{"id":27,"date":"2017-12-06T19:36:34","date_gmt":"2017-12-06T10:36:34","guid":{"rendered":"http:\/\/www.eie.eng.osaka-u.ac.jp\/~supraweb\/wp\/?page_id=27"},"modified":"2021-12-03T10:10:47","modified_gmt":"2021-12-03T01:10:47","slug":"paper","status":"publish","type":"page","link":"http:\/\/www.eie.eng.osaka-u.ac.jp\/~supraweb\/index.php\/paper\/","title":{"rendered":"\u8ad6\u3000\u6587 papers"},"content":{"rendered":"

2021\u5e74<\/p>\n

Study on pulse shape dependence of tungsten mass erosion under disruption-like heat load
\nDaichi Motoi, Kenzo Ibano, Yudai Kikuchi, Sho Saito, Takafumi Okita, Eiji Hoashi, Heun Tae Lee, Yoshio Ueda
\nFusion Engineering and Design,Volume 165,\u00a0April 2021, 112209<\/a><\/p>\n

Reassessing energy deposition for the ITER 5 MA vertical displacement event with an improved DINA model
\nJ. Coburn, M. Lehnen, R.A. Pitts, E. Thor \u0301en, K. Ibano, L. Kos, M. Brank, G. Simic, S. Ratynskaia, R. Khayrutdinov, V. Lukash, B. Stein-Lubrano, F.J. Artola, E. Matveevag
\n Nuclear Materials and Energy ,Volume28,September 2021, 101016<\/a><\/p>\n

Pulse Shape Dependence of Vapor Shielding Efficiencies During Transient Heat Loads
\nKenzo IBANO,\u00a0Yoshio UEDA,\u00a0Tomonori TAKIZUKA
\nPlasma and Fusion Research,2021 Volume 16 ,Pages 1405092<\/a><\/p>\n<\/p>\n

Observation of surface deformation of tungsten exposed to single pulsed high heat flux and magnetic field for divertor design<\/span>
\nTakifumi Okita,Yuki Matsuda,Sho Saito,Eiji Hoashi,Kenzo Ibano,Yoshio Ueda<\/span>
\nFusion Engineering and Design,Volume 171,\u00a0October 2021, 112547<\/a><\/p>\n

Construction of an East Asia Nuclear Security System
\nWeisheng Zhou,<\/span>Kenzo Ibano,Xuepeng Qian
\nEast Asian Low-Carbon Community<\/span> pp 199-214<\/span><\/a><\/p>\n

Double Leap-Frog Method for Large-Time-Step Particle Simulation to Keep Larmor Radius Small
\nTomonori TAKIZUKA,\u00a0Kenzo IBANO,\u00a0Satoshi TOGO
\nPlasma and Fusion Research,2021 Volume 16 Pages 1203100<\/a><\/p>\n

Energy deposition and melt deformation on the ITER first wall due to disruptions and vertical displacement events
\nJonathan Coburn<\/span>,\u00a0Michael Lehnen<\/span>,\u00a0Richard A Pitts<\/span>,\u00a0Gregor Simic<\/span>,\u00a0Francisco Javier Artola<\/span>,\u00a0Emil Thor\u00e9n<\/span>,\u00a0Svetlana Ratynskaia<\/span>,\u00a0Kenzo Ibano<\/span>,\u00a0Matic Brank<\/span>,\u00a0Leon Kos,\u00a0R.R Khayrutdinov,\u00a0Victor Lukash,\u00a0Benjamin Stein-Lubrano,\u00a0Ekaterina Matveeva\u00a0and\u00a0Gabriella Pautasso<\/span>
\nNuclear fusion<\/a><\/p>\n

2020\u5e74<\/p>\n

In-situ measurement of surface modifications of tungsten exposed to pulsed high heat flux for divertor design in tokamak-type fusion nuclear reactors
\n<\/span><\/span><\/span><\/span><\/strong><\/em>Yuki Matsuda, Shohei Yamashita, Yusei Miyamoto, Daichi Motoi, Takafumi Okita, Eiji Hoashi, Kenzo Ibano, Yoshio Ueda
\nFusion Engineering and Design 161, 2020, 112042<\/a><\/span><\/span><\/span><\/span><\/p>\n

Improved hydrogen gas sensing performance of WO3 films with fibrous nanostructured surface
\n<\/span><\/span><\/span><\/span><\/strong><\/em>Y. Kimura, K. Ibano, K. Uehata, I. Hirai, H. T. Lee, Y. Ueda
\nApplied Surface Science 532 (1), 2020, 1472741<\/a><\/span><\/span><\/span><\/span><\/p>\n

\u30d7\u30e9\u30ba\u30de\u5bfe\u5411\u6a5f\u5668\u306b\u304a\u3051\u308b\u7dcf\u62ec\u71b1\u6d41\u5fdc\u7b54\u306e\u89e3\u660e
\n<\/strong>\u6a2a\u5cef\u5065\u5f66\uff0c\u4e0a\u7530\u826f\u592b\uff0c\u5fb3\u6c38\u548c\u4fca\uff0c\u7d50\u57ce\u548c\u4e45\uff0c\u79cb\u5409\u512a\u53f2\uff0c\u4f0a\u5ead\u91ce\u5065\u9020
\nJournal of Plasma and Fusion Research,Volume 96, No. 3(2020), pp.131-135<\/a><\/span><\/p>\n

Elastic constants of beta tungsten thin films studied by picosecond ultrasonics and density functional theory
\n<\/span><\/span><\/span><\/span><\/span><\/em><\/strong><\/em>A Nagakubo, HT Lee, H Ogi, T Moriyama, T Ono
\nApplied Physics Letters 116 (2), 021901<\/a>
\n<\/span><\/span><\/span><\/span><\/span><\/p>\n

Cost analysis and energy return on investment of fuel cell and gas turbine integrated fusion-biomass hybrid system; application of a small scale conceptual fusion reactor GNOME<\/span><\/span><\/span><\/span><\/span><\/em>
\nHoseok Nam, Kenzo Ibano, Satoshi Konishi
\nEnergy, 2020, 117825<\/a><\/span><\/span><\/span><\/strong><\/em><\/p>\n

Fabrication and Characterization of Ultra\u2010Lightweight, Compact, and Flexible Thermoelectric Device Based on Highly Refined Chip Mounting<\/strong><\/em>\u00a0<\/span><\/span><\/span><\/span><\/span>
\nYusufu Ekubaru, Tohru Sugahara, Kenzo Ibano, Aiji Suetake, Maki Tsurumoto, Noriko Kagami, Katsuaki Suganuma
\n<\/span><\/span><\/span><\/strong><\/em>Advanced Materials Technologies, 2020, 2901128<\/a><\/span><\/span><\/span><\/strong><\/em><\/p>\n

2019\u5e74<\/p>\n

Micro-and macro-elastic properties of tungsten fiber-reinforced tungsten composites probed by nano-indentation and laser ultrasonics<\/span><\/span><\/em><\/strong>
\n<\/span><\/span><\/em>HT Lee, S Ando, JW Coenen, Y Mao, R Kasada, J Riesch, Y Ueda
\nNuclear Materials and Energy 19, 262-266, 2019<\/a><\/span><\/span>
\n<\/span><\/span><\/em><\/strong><\/span><\/span><\/span><\/p>\n

A 6 MW\/m2 High Heat Flux Testing Facility of Irradiated Materials Using Infrared Plasma-Arc Lamps <\/span>\u00a0<\/span><\/em><\/strong>
\nSabau, A.S., Tokunaga, K., Littleton, M.G., Kiggans, J.O., Jr., Schaich, C.R., Dinwiddie, R.B., Moore, D.T., Ueda, Y., Katoh, Y.
\n<\/span><\/span><\/span><\/span>Fusion Science and Technology<\/span>, Volume 75, Issue 7, 3 October 2019, Pages 690-701\u00a0<\/span><\/span><\/span><\/span><\/a><\/p>\n

Behavior of tungsten under irradiation and plasma interaction\u00a0<\/span>\u00a0\u00a0<\/span>\u00a0<\/span><\/em><\/strong>
\nRieth, M., Doerner, R., Hasegawa, A., Ueda, Y., Wirtz, M. <\/span>
\n<\/span><\/span><\/span>Journal of Nuclear Materials<\/span>, Volume 519, June 2019, Pages 334-368\u00a0<\/span>\u00a0<\/span><\/span><\/span><\/span><\/a><\/p>\n

Evaluation of Marangoni convection and free surface velocity of molten tungsten for tungsten divertor\u00a0<\/span><\/span><\/span>\u00a0\u00a0<\/span><\/span><\/strong><\/em>
\nHamaguchi, K. , Hoashi, E., Okita, T., Ibano, K., Ueda, Y.<\/span>
\n<\/span><\/span><\/span>Fusion Engineering and Design\u00a0<\/span>, Volume 140, March 2019, Pages 117-122\u00a0<\/span><\/span><\/span><\/span><\/a><\/p>\n

Spontaneous Ion Temperature Gradient in Inhomogeneous Magnetic Fields and Its E\ufb00ect on the Parallel Heat Transport\u00a0<\/span><\/strong><\/em>
\nSatoshi TOGO, Tomonori TAKIZUKA, Mizuki SAKAMOTO, Naomichi EZUMI, Yuichi OGAWA, Kenzo IBANO, Kunpei NOJIRI, Takaaki IIJIMA, Yosuke KINOSHITA, Toshiki HARA and Yousuke NAKASHIMA\u00a0\u00a0<\/span>
\n<\/span><\/span><\/span>Plasma and Fusion Research, Vol. (2019) 2403010 (5pp)<\/span><\/span><\/span><\/a><\/p>\n

Extension of the Ingenious Electrostatic Model to Electromagnetic Model for Large-Scale Plasma Simulation with Self-Consistent Electron Dynamics<\/span><\/strong><\/em>
\nTomonori TAKIZUKA, Kenzo IBANO and Masatoshi YAGI\u00a0<\/span>
\n<\/span><\/span><\/span>Plasma and Fusion Research, Vol. 14 (2019) 1203091 (2pp)<\/span><\/span><\/span><\/span><\/a><\/p>\n

LIBS measurement of trace tantalum and rhenium in tungsten for in-situ diagnostic of nuclear transmutation<\/span><\/strong><\/em>
\nKenzo Ibano, Daisuke Nishijima, Yoshio Ueda, Russell P. Doerner<\/span>
\n<\/span><\/span><\/span><\/span>Journal of Nuclear Materials, Vol. 522, 15 (2019) 324-328<\/span><\/a><\/span><\/span><\/span><\/span><\/p>\n

Self-consistent simulation of supersonic plasma flows in advanced divertors\u00a0<\/span><\/strong><\/em>
\nSatoshi Togo, Tomonori Takizuka, Dirk Reiser, Mizuki Sakamoto, Naomichi Ezumi, Yuichi Ogawa, Kunpei Nojiri, Kenzo Ibano, Yue Li and Yousuke Nakashima<\/span>
\nNuclear Fusion, Vol. 59, 7 (2019) 076041<\/a><\/span><\/span><\/span><\/p>\n

Estimation of suppressed erosion by vapor shielding at Be and W walls under transient loads<\/strong><\/em>
\nKenzo Ibano<\/span>,\u00a0Yusuke Kikuchi<\/span>,\u00a0Satoshi Togo<\/span>,\u00a0Yoshio Ueda<\/span>\u00a0and\u00a0Tomonori Takizuka
\nNuclear Fusion, Vol.59, 7 (2019) 076001<\/a><\/span><\/span><\/span><\/p>\n

Characteristics of plasma flow profiles in a super-X-divertor-like configuration\u00a0<\/strong><\/em>
\nSatoshi Togo, Tomonori Takizuka, Dirk Reiser, Mizuki Sakamoto, Yuichi Ogawa, Naomichi Ezumi, Kenzo Ibano, Kunpei Nojiri, Yue Li, Yousuke Nakashima
\nNuclear Materials and Energy,Volume 19 (2019),Pages 149\u2013154<\/a>
\n<\/span><\/span><\/p>\n

2018\u5e74<\/p>\n

First principle calculations of energy of agglomerated helium in the period 6 elements<\/strong><\/em><\/span>
\nK.Omori, A.M.Ito, I.Mun, N.Yamashita, K.Ibano, H.T.Lee, Y.Ueda<\/span>
\nNuclear Materials and Energy,Volume 16 (2018),Pages 226\u2013229<\/span><\/a><\/span><\/p>\n

Surface morphology changes of silicon carbide by helium plasma irradiation<\/strong><\/em>
\nN.Yamashita,K.Omori,Y.Kimura,T.Hinoki,K.Ibano,H.T.Lee,Y.Ueda
\nNuclear Materials and Energy,Volume 16 (2018),Pages 145\u2013148<\/span><\/a><\/span><\/p>\n

Surface morphology of Tungsten-F82H after high-heat flux testing using plasma-arc lamps<\/span><\/strong><\/em>
\nK.Ibano,A.S.Sabau,K.Tokunaga,M.Akiyoshi,J.O.Kiggans,G.R.Schaich,Y.Katoh,Y.Ueda
\nNuclear Materials and Energy, Volume16 (2018) ,Pages 128\u2013132<\/span><\/a><\/span><\/p>\n

Ethanol gas sensing performance of high-dimensional fuzz metal oxide nanostructure<\/span><\/strong><\/em>
\nKenzo Ibano<\/span>,<\/span><\/span>Yoshihiro Kimura<\/span>,<\/span><\/span>Tohru Sugahara<\/span>,<\/span><\/span>Heun Tae Lee and<\/span>\u00a0<\/span><\/span>Yoshio Ueda<\/span>
\nJapanese Journal of Applied Physics,Volume 57, Number 4,040316<\/a><\/span><\/p>\n

Laser-induced breakdown spectroscopy measurement of a small fraction of rhenium in bulk tungsten<\/span><\/strong><\/em>
\nD.Nishijima,Y.Ueda,R.P.Doerner,M.J.Baldwin,K.Ibano<\/span>
\nSpectrochimica Acta Part B:Atomic Spectroscopy,Volume 141,Pages 94-98<\/a><\/span><\/p>\n

Stable sustainment of plasmas with electron internal transport barrier by ECH in the LHD<\/strong><\/em>
\nY Yoshimura,H Kasahara,M Tokitani,R Sakamoto,Y Ueda,N B Marushchenko,R Seki,S Kubo,T Shimozuma,H Igami,H Takahashi,T I Tsujimura, R Makino,S Kobayashi, S Ito, Y Mizuno,K Okada, T Akiyama,K Tanaka,T Tokuzawa,I Yamada,H Yamada,T Mutoh,Y Takeiri and the LHD Experiment Group
\nPlasma Physics and Controlled Fusion,Volume\u00a060,Issue 2,025012<\/a><\/span><\/p>\n

A Coulomb collision model for weighted particle simulations with energy and momentum conservation<\/strong><\/em>
\nA.Tanaka,K.Ibano,T.Takizuka,Y.Ueda
\nContributions to Plasma Physics, volume\u00a058, (2018), Pages 451-456<\/a><\/span><\/p>\n

Spectroscopic study of hydrogen reflection at modified tungsten surface\u00a0<\/strong><\/em><\/span>
\n\u00a0Doi, K., Lee, H.T., Tanaka, N., Yamaoka, H., Ueda, Y., Wada, M.\u00a0 \u00a0<\/span>
\nFusion Engineering and Design, Volume 136, Part A, November 2018, Pages 100-105
\n<\/a><\/span><\/p>\n

Development of a simulation method for evaluating Marangoni convection with free surface for tungsten divertor<\/strong><\/em><\/span>
\nKohei Hamaguchi, Yu Teramoto, Eiji Hoashi, Takafumi Okita, Kenzo Ibano, Yoshio Ueda\u00a0\u00a0<\/span>\u00a0\u00a0<\/span>
\nFusion Engineering and Design,\u00a0136<\/strong>A, (2018) 270-275<\/a><\/span><\/p>\n

Study on melting and solidification behaviors of tungsten loaded by high heat flux for divertor in tokamak fusion reactor<\/strong><\/em><\/span>
\nHoashi, E., Kuroyanagi, S., Okita, T., Maeji, T., Ibano, K., Ueda, Y. \u00a0<\/span>
\nFusion Engineering and Design,\u00a0136A, (2018) 350-356<\/span><\/a><\/span><\/p>\n

Systematic study of He induced nano-fiber formation of W and other period 6 transition metals<\/strong><\/em>
\nY.Ueda,N.Yamashita,K.Omori,H.T.Lee,K.Ibano,A.M.Ito
\nJournal of Nuclear Materials, Volume 511, 1 December 2018, Pages 605-609
\n<\/a><\/span><\/p>\n

An action plan of Japan toward development of demo reactor<\/strong><\/em><\/span>
\nKunihiko Okano, Ryuta Kasada, Yasushi Ikebe, Yasutomo Ishii, Kyoko Oba, Mieko Kashiwagi, Ryuichi Sakamoto, Naoki Sawa, Hidenobu Takenaga, Arata Nishimura, Masaru Fukuie, Shinsuke Fujioka, Yoshio Ueda, Tsuyoshi Akiyama<\/span>
\nFusion Engineering and Design,Volume 136, Part A, November 2018, Pages 183-189
\n<\/a><\/span><\/p>\n

Plasma exhaust and divertor studies in Japan and Europe broader approach, DEMO design activity<\/strong><\/em><\/span>
\nAsakura,N.,Hoshino,K.,Utoh,H.,Someya,Y.,Suzuki,S.,Bachmann,C.,Reimerdes,H.,Wenninger,R.,Kudo,H.Tokunaga,S.,Homma,Y.,Sakamoto,Y.,Hiwatari,R.,Tobita,K.,You,J.-H.,Federici,G.,Ezato,K.,Seki,Y.,Ueda,Y.,Ohno,N.<\/span>
\nFusion Engineering and Design,Volume 136, Part B, November 2018, Pages 1214-1220
\n<\/span><\/a><\/p>\n

Simulation study on the vapour shielding at solid walls under transient heat loads using weighted particle model
\n<\/strong><\/em><\/span>K. Ibano, Y. Kikuchi, A. Tanaka, S. Togo, H. T. Lee, Y. Ueda, T. Takizuka
\n<\/span>Contributions to Plasma Physics, Volume58, Issue6-8 (2018)\u00a0Pages\u00a0594-601<\/a><\/span><\/p>\n

Study of mirror effect on scrape\u2010off layer\u2010divertor plasma based on a generalized fluid model incorporating ion temperature anisotropy<\/strong><\/em>
\nS.Togo, T.Takizuka, D.Reiser, K.Hoshino, K.Ibano, Y.\u00a0Li, Y.Ogawa, M.Sakamoto, N.Ezumi, Y.Nakashima
\nContributions to Plasma Physics, Volume58, Issue6-8 (2018)\u00a0Pages\u00a0556-562<\/a><\/span><\/p>\n

An Ingenious Plasma Simulation Model for Large-scale System with
\nSelf-consistent Electron Dynamics<\/strong><\/em>
\nTomonori TAKIZUKA, Kenzo IBANO and Masatoshi YAGI
\nPlasma and Fusion Research: Rapid Communications,Volume 13(2018)<\/a><\/span><\/p>\n

\u7b2c6\u5468\u671f\u3068\u7b2c5\u5468\u671f\u306e\u9077\u79fb\u91d1\u5c5e\u306b\u304a\u3051\u308b\u30d8\u30ea\u30a6\u30e0\u8a98\u8d77\u30ca\u30ce\u69cb\u9020\u306e\u767a\u751f<\/span>
\n\u4e0a\u7530\u826f\u592b\uff0c\u5927\u68ee\u6643\u5e73\uff0c\u4f0a\u5ead\u91ce\u5065\u9020\uff0c\u4f0a\u85e4\u7be4\u53f2 <\/span>
\nJournal of Plasma and Fusion Research,Volume 94,\u00a0No. 6(2018), pp.320-324<\/a><\/span><\/p>\n

2017\u5e74<\/p>\n

<\/b><\/i>PHENIX\u8a08\u753b\u306e\u6982\u8981<\/em><\/strong>
\n\u4e0a\u7530\u826f\u592b\uff0c\u6ce2\u591a\u91ce\u96c4\u6cbb\uff0c\u6a2a\u5cef\u5065\u5f66\uff0c\u6a9c\u6728\u9054\u4e5f\uff0c\u9577\u8c37\u5ddd\u6643\uff0c\u5927\u77e2\u606d\u4e45\uff0c\u5ba4\u8cc0\u5065\u592b
\nJournal of Plasma and Fusion Research,Volume 93,\u00a0No. 3(2017), pp.127-145<\/a><\/p>\n

\u30d7\u30e9\u30ba\u30de\u5bfe\u5411\u6a5f\u5668\u306b\u304a\u3051\u308b\u7dcf\u62ec\u71b1\u6d41\u5fdc\u7b54\u306e\u89e3\u660e<\/em><\/strong>
\n\u6a2a\u5cef\u5065\u5f66\uff0c\u4e0a\u7530\u826f\u592b\uff0c\u5fb3\u6c38\u548c\u4fca\uff0c\u7d50\u57ce\u548c\u4e45\uff0c\u79cb\u5409\u512a\u53f2\uff0c\u4f0a\u5ead\u91ce\u5065\u9020
\nJournal of Plasma and Fusion Research,Volume 93,\u00a0No. 3(2017), pp.127-145<\/a><\/p>\n

\u4e2d\u6027\u5b50\u7167\u5c04\u8a08\u753b<\/em><\/strong>
\n\u6a9c\u6728\u9054\u4e5f\uff0c\u9577\u8c37\u5ddd\u3000\u6643\uff0c\u798f\u7530\u3000\u8aa0\uff0c\u7530\u4e2d\u7167\u4e5f\uff0c\u5927\u77e2\u606d\u4e45\uff0c\u6ce2\u591a\u91ce\u96c4\u6cbb\uff0c\u4e0a\u7530\u826f\u592b
\nJournal of Plasma and Fusion Research,Volume 93,\u00a0No. 3(2017), pp.127-145<\/a><\/p>\n

\u30c8\u30ea\u30c1\u30a6\u30e0\u6319\u52d5\u304a\u3088\u3073\u4e2d\u6027\u5b50\u7167\u5c04\u52b9\u679c<\/em><\/strong>
\n\u5927\u77e2\u606d\u4e45\uff0c\u6ce2\u591a\u91ce\u96c4\u6cbb\uff0c\u7247\u5c71\u4e00\u6210\uff0c\u5c71\u5185\u6709\u4e8c\uff0c\u4fe1\u592a\u7950\u4e8c\uff0c\u5927\u585a\u54f2\u5e73\uff0c\u8fd1\u7530\u62d3\u672a\uff0c\u539f\u3000\u6b63\u61b2\uff0c\u5927\u5b85\u3000\u8ad2\uff0c\u4e0a\u7530\u826f\u592b\uff0c\u5916\u5c71\u3000\u5065
\nJournal of Plasma and Fusion Research,Volume 93,\u00a0No. 3(2017), pp.127-145<\/a><\/p>\n

\u307e\u3068\u3081\u3068\u4eca\u5f8c\u306e\u7814\u7a76\u8a08\u753b<\/em><\/strong>
\n\u4e0a\u7530\u826f\u592b\uff0c\u6ce2\u591a\u91ce\u96c4\u6cbb\uff0c\u6a2a\u5cef\u5065\u5f66\uff0c\u6a9c\u6728\u9054\u4e5f\uff0c\u9577\u8c37\u5ddd\u6643\uff0c\u5927\u77e2\u606d\u4e45\uff0c\u5ba4\u8cc0\u5065\u592b
\nJournal of Plasma and Fusion Research,Volume 93,\u00a0No. 3(2017), pp.127-145<\/a><\/p>\n

Recent R&D Results on Fusion Nuclear Technology for ITER and DEMO Reactor in Japan <\/b><\/i>
\nToshihiko Yamanishi, Norikiyo Koizumi, Masataka Nakahira, Yoshihiko Nunoya, Satoshi Suzuki, Hiroyuki Tobari, Mieko Kashiwagi, Takaaki Isono, Takashi Inoue, Makoto Sugimoto, Yoshinori Kusama, Yoshinori Kawamura, Hiroyasu Tanigawa, Masaru Nakamichi, Takashi Nozawa, Tsuyoshi Hoshino, Yoshio Ueda, Yuji Hatano, Takeo Muroga & Satoshi Fukada
\nFusion Science and Technology,Volume 72, Issue 3, October 2017, Pages 233-241 <\/a><\/p>\n

Current status of large helical device and its prospect for deuterium experiment <\/b><\/i>
\nM. Osakabe, Y. Takeiri, T. Morisaki, G. Motojima, K. Ogawa, M. Isobe, M. Tanaka, S. Murakami, A. Shimizu, K. Nagaoka, H. Takahashi, K. Nagasaki, H. Takahashi, T. Fujita, Y. Oya, M. Sakamoto, Y. Ueda, T. Akiyama, H. Kasahara, S Sakakibara, R. Sakamoto, M. Tokitani, H. Yamada, M. Yokoyama, Y. Yoshimura & LHD Experiment Group
\nFusion Science and Technology ,Volume 72, Issue 3, October 2017, Pages 199-210 <\/a><\/p>\n

Molten layer characteristics of W materials and film coated W by pulsed laser irradiation<\/strong><\/em>
\nDaisuke Inoue, Kenzo Ibano, Satoru Yoshikawa, Takeru Maeji, Yoshio Ueda
\nFusion Engineering and Design,124,pp.316-320<\/a><\/p>\n

Erosion and morphology changes of F82H steel under simultaneous hydrogen and helium irradiation<\/strong><\/em>
\nK.Yakushiji, H.T.Lee, M.Oya, M.Tokitani, A.Sagara, Y.Hamaji, K.Uenishi, K.Ibano, Y.Ueda
\nFusion Engineering and Design,124,pp.356-359<\/a><\/p>\n

Laser energy absorption coefficient and in-situ temperature measurement of laser-melted tungsten<\/strong><\/em>
\nT.Maeji, K.Ibano, S.Yoshikawa, D.Inoue, S.Kuroyanagi, K.Mori, E.Hoashi, K.Yamanoi, N.Sarukura, Y.Ueda
\nFusion Engineering and Design,124,pp.287-291<\/a><\/p>\n

Effect of periodic deuterium ion irradiation on deuterium retention and blistering in Tungsten<\/strong><\/em>
\nOya,M., Lee,H.T., Hara,A., Ibano,K., Oyaidzu,M., Hayashi,T., Ueda,Y.
\nNuclear Materials and Energy,12,pp.674-677 <\/a><\/p>\n

Observation and particle simulation of vaporized W, Mo, and Be in PISCES-B plasma for vapor-shielding studies<\/strong><\/em>
\nIbano,K., Nishijima,D., Yu,J.H., Baldwin,M.J., Doerner,R.P., Takizuka,T., Lee,H.T., Ueda,Y.
\nNuclear Materials and Energy,12,pp.278-282<\/a><\/p>\n

Initial growth phase of W-fuzz formation in ultra-long pulse helium discharge in LHD<\/strong><\/em>
\nM. Tokitani, S. Masuzaki, H. Kasahara, Y. Yoshimura, R. Sakamoto, N. Yoshida, Y. Ueda, T. Mutoh, S. Nagata
\nNuclear Materials and Energy,12,pp.1358-1362<\/a><\/p>\n

Damage and deuterium retention of re-solidified tungsten following vertical displacement event-like heat load<\/strong><\/em>
\nY.Hamaji, H.T.Lee, A.Kreter, S.M&ouml;ller, M.Rasinski, M.Tokitani, S.Masuzaki, A.Sagara, M.Oya, K.Ibano, Y.Ueda, R.Sakamoto
\nNuclear Materials and Energy (2016),12,pp.1303-1307<\/a><\/p>\n

\u30ec\u30fc\u30b6\u30fc\u8d85\u97f3\u6ce2\u6cd5\u306b\u3088\u308b\u305d\u306e\u5834\u8a3a\u65ad<\/strong><\/em>
\n(\u5c0f\u7279\u96c6 \u30d7\u30e9\u30ba\u30de\u5bfe\u5411\u6750\u6599\u8868\u9762\u306e\u305d\u306e\u5834\u8a3a\u65ad)<\/strong><\/em>
\nLEE Heun Tae\uff0c\u5b89\u85e4 \u98af\u4ecb
\n\u30d7\u30e9\u30ba\u30de\u30fb\u6838\u878d\u5408\u5b66\u4f1a\u8a8c,\u00a093(11), 515-520, (2017)<\/a><\/p>\n

\u30d9\u30fc\u30d1\u30fc\u30b7\u30fc\u30eb\u30c7\u30a3\u30f3\u30b0\u306b\u304a\u3051\u308b\u91cd\u76f8\u69cb\u9020\u30d7\u30e9\u30ba\u30de\u306ePIC\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3<\/strong><\/em>
\n (\u5c0f\u7279\u96c6 \u91cd\u76f8\u69cb\u9020\u30d7\u30e9\u30ba\u30de\u306e\u5f62\u6210\u304c\u3082\u305f\u3089\u3059\u30d9\u30fc\u30d1\u30fc\u30b7\u30fc\u30eb\u30c7\u30a3\u30f3\u30b0\u52b9\u679c)<\/strong><\/em>
\n\u4f0a\u5ead\u91ce \u5065\u9020,\u00a0\u6edd\u585a \u77e5\u5178
\n\u30d7\u30e9\u30ba\u30de\u30fb\u6838\u878d\u5408\u5b66\u4f1a\u8a8c,\u00a093(8), 371-374, (2017)<\/a><\/p>\n

Longitudinal and shear wave velocities in pure tungsten and tungsten fiber-reinforced tungsten composites<\/b><\/i>
\nH T Lee, S Ando, J W Coenen , Y Mao , J Riesch , H Gietl , R Kasada, Y Hamaji, K Ibano and Y Ueda
\nPhysica Scripta,T170,014024<\/a><\/p>\n

Studies of power exhaust and divertor design for a 1.5 GW-level fusion power DEMO<\/b><\/i>
\nN. Asakura, K. Hoshino, S. Suzuki, S. Tokunaga, Y. Someya, H. Utoh, H. Kudo, Y. Sakamoto, R. Hiwatari, K. Tobita, K. Shimizu, K. Ezato, Y. Seki, N. Ohno, Y. Ueda and Joint Special Team for DEMO Design
\nNucl.Fusion,Volume 57,126050<\/a><\/p>\n

Progress in the U.S.\/Japan PHENIX Project for the Technological Assessment of Plasma Facing Components for DEMO Reactors<\/b><\/i>
\nYutai Katoh, Daniel Clark, Yoshio Ueda, Yuji Hatano, Minami Yoda, Adrian S. Sabau, Takehiko Yokomine, Lauren M. Garrison, J. Wilna Geringer, Akira Hasegawa, Tatsuya Hinoki, Masashi Shimada, Dean Buchenauer, Yasuhisa Oya & Takeo Muroga
\nFusion Science and Technology,Volume 72,Issue 3<\/a><\/p>\n

Overview of wall probes for erosion and deposition studies in the TEXTOR tokamak<\/b><\/i>
\nM.Rubel, S.Brezinsek, J.W.Coenen, A.Huber, A.Kirschner, A.Kreter, P.Petersson, V.Philipps, A.Pospieszczyk, B.Schweer, G.Sergienko, T.Tanabe, Y.Ueda, P.Wienhold
\nMatter and Radiation at Extremes,Volume 2,Issue 3<\/a><\/p>\n

Recent progress of divertor simulation research using the GAMMA 10\/PDX tandem mirror<\/b><\/i>
\nY.Nakashima, K.Ichimura, M.S.Islam , M.Sakamoto, N.Ezumi, M.Hirata, M.Ichimura, R.Ikezoe, T.Imai, T.Kariya, I.Katanuma, J.Kohagura, R.Minami, T.Numakura, M.Yoshikawa, T.Iijima, M.M.Islam, K.Nojiri, K.Shimizu, A.Terakado, S.Togo, N.Asakura, M.Fukumoto, A.Hatayama, Y.Hirooka, S.Kado, H.Kubo, S.Masuzaki, H.Matsuura, T.Nakano, S.Nagata, N.Nishino, N.Ohno, A.Sagara4, K.Sawada, M.Shoji, A.Tonegawa and Y.Ueda
\nNuclear Fusion, Volume 57,Issue 11,Article number 116033<\/a><\/p>\n

Degradation of tungsten monoblock divertor under cyclic high heat flux loading<\/b><\/i>
\nShuhei Nogami, Michitoshi Toyota,Wenhai Guan, Akira Hasegawa, Yoshio Ueda
\nFusion Engineering and Design, Volume 120,Pages 49-60<\/a><\/p>\n

Baseline high heat flux and plasma facing materials for fusion<\/b><\/i>
\nY. Ueda, K. Schmid, M. Balden, J.W. Coenen, Th. Loewenhoff, A. Ito, A. Hasegawa, C. Hardie, M. Porton and M. Gilbert
\nNuclear Fusion, Volume 57,Issue 9,Article number 092006<\/a><\/p>\n

The role of the graphite divertor tiles in helium retention on the LHD wall<\/b><\/i>
\nM.Oya, G.Motojima, M.Tokitani, H.Tanaka, S.Masuzaki, Y.Ueda
\nNuclear Materials and Energy<\/a><\/p>\n

Optical damage assessment and recovery investigation of hydrogen-ion and deuterium-ion plasma-irradiated bulk ZnO single crystals<\/b><\/i>
\nEmpizo, M.J.F., Yamanoi, K., Mori, K., Iwano, K., Iwasa, Y., Minami, Y., Arita, R., Fukuda, K., Takano, K., Shimizu, T., Nakajima, M., Yoshimura, M., Sarukura, N., Norimatsu, T., Hangyo, M., Azechi, H., Fukuda, T., Singidas, B.G., Sarmago, R.V., Oya, M., Ueda, Y.
\nJournal of Applied Physics, Volume 121,Issue 17,Article number 175102<\/a><\/p>\n

Comparison between helium plasma induced surface structures in group 5 (Nb, Ta) and group 6 elements (Mo, W)<\/b><\/i>
\nOmori, K., Ito, A.M., Shiga, K., Yamashita, N., Ibano, K., Lee, H.T., Ueda, Y.
\nJournal of Applied Physics, Volume 121,Issue 15,Article number 155301<\/a><\/p>\n

2016\u5e74<\/p>\n

Optical transmittance investigation of 1-keV ion-irradiated sapphire crystals as potential VUV to NIR window materials of fusion reactors<\/strong><\/em>
\nIwano,K., Yamanoi,K., Iwasa,Y., Mori,K., Minami,Y., Arita,R., Yamanaka,T., Fukuda,K., Empizo,M.J.F., Takano,K., Shimizu,T., Nakajima,M., Yoshimura,M., Sarukura,N., Norimatsu,T., Hangyo,M., Azechi,H., Singidas,B.G., Sarmago,R.V., Oya,M., Ueda,Y.
\nAIP Advances<\/a><\/p>\n

ZnO crystal as a potential damage-recoverable window material for fusion reactors<\/strong><\/em>
\nYamanoi,K., Empizo,M.J.F., Mori,K., Iwano,K., Minami,Y., Arita,R., Iwasa,Y., Fukuda,K., Kato,K., Takano,K., Shimizu,T., Nakajima,M., Yoshimura,M., Sarukura,N., Norimatsu,T., Hangyo,M., Azechi,H., Fukuda,T., Singidas,B.G., Sarmago,R.V., Oya,M., Ueda,Y.
\nOptical Materials,Volume62,Pages646-650<\/a><\/p>\n

Simulations of Tungsten Re-deposition Using a Particle-In-Cell Code with Non-uniform Super Particle Sizes<\/b><\/i>
\nK.Ibano,S.Togo,T.L.Lang,Y.Ogawa,H.T.Lee,Y.Ueda,T.Takizuka
\nContrib.Plasma Phys.56,No.6-8,705-710(2016)<\/a><\/p>\n

Progress of long pulse discharges by ECH in LHD<\/b><\/i>
\nY. Yoshimura, H. Kasahara, M. Tokitani, R. Sakamoto, Y. Ueda,S. Ito, K. Okada, S. Kubo,T.Shimozuma,H.Igami, H. Takahashi,T.I. Tsujimura, R. Makino, S. Kobayashi, Y. Mizuno, T. Akiyama,N. Ashikawa, S. Masuzaki, G. Motojima, M. Shoji, C. Suzuki, H. Tanaka,K. Tanaka, T. Tokuzawa, H. Tsuchiya, I. Yamada, Y. Goto, H. Yamada,T. Mutoh, A. Komori, Y. Takeiri and the LHD Experiment Group
\nNucl. Fusion 56 (2016) 046005 (7pp)<\/a><\/p>\n

Reflection properties of hydrogen ions at helium irradiated tungsten surfaces<\/b><\/i>
\nK Doi, Y Tawada, H T Lee, S Kato, N Tanaka, M Sasao, M Kisaki,M Nishiura, Y Matsumoto, T Kenmotsu, M Wada, Y Ueda and H Yamaoka
\nPhys. Scr. T167 (2016) 014044 (5pp)<\/a><\/p>\n

Influence of helium on deuterium retention in reduced activation ferritic martensitic steel(F82H) under simultaneous deuterium and helium irradiation<\/b><\/i>
\nK Yakushiji, H T Lee, M Oya, Y Hamaji, K Ibano and Y Ueda
\nPhys. Scr. T167 (2016) 014067 (4pp)<\/a><\/p>\n

2015\u5e74<\/p>\n

Overview of transport and MHD stability study: focusing on the impact of magnetic field topology in the Large Helical Device<\/b><\/i>
\nK. Ida, K. Nagaoka, S. Inagaki, H. Kasahara, T. Evans, M. Yoshinuma, K. Kamiya, S. Ohdach, M. Osakabe, M. Kobayashi,Y.Ueda
\n(2015) Nuclear Fusion , 55(10),104018 <\/a><\/p>\n

Editorial <\/b><\/i>
\nUeda, Y., Asakura, N., Hoshino, K., Ito, A., Kajita, S., Kobayashi, M., Lee, H.T., Nakano, T., Tokitani, M.
\n(2015) Journal of Nuclear Materials, Volume 463, 22 July 2015, Article number 49089, Page 1<\/a><\/p>\n

Perspective of negative triangularity tokamak as fusion energy system <\/b><\/i>
\nKikuchi, M., Medvedev, S., Takizuka, T., Fasoli, A., Wu, Y., Diamond, P., Duan, X., Kishimoto, Y., Hanada, K., Villard, L., Sauter, O., Coda, S., Duval, B., Reimerdes, H., Brunner, S., Merlo, G., Jiang, J., Wang, M., Ni, M., Chen, D., Du, H., Duan, W., Hou, Y., Ivanov, A., Martynov, A., Poshekhonov, Y., Ueda, Y., Yan, L., Song, X., Zheng, G., Liu, J., Nagasaki, K., Imadera, K., Mishra, K., Fujisawa, A., Nakamura, K., Zushi, H., Pueschel, Mj., Xu, X., Zhu, P., Told, D., Li, G.Q., Furukawa, M., Ozeki, T., Shimizu, K., Kawashima, K., Urano, H., Honda, M., Ando, T., Kuriyama, M.
\n42nd European Physical Society Conference on Plasma Physics , EPS2015<\/p>\n

Systematic investigation of the formation behavior of helium bubbles in tungsten<\/b><\/i>
\nMiyamoto, M., Mikami, S., Nagashima, H., Iijima, N., Nishijima, D., Doerner, R.P., Yoshida, N., Watanabe, H., Ueda, Y., Sagara, A.
\n(2015) Journal of Nuclear Materials, 463, art. no. 48703, pp. 333-336. <\/a><\/p>\n

Gaseous tritium uptake by C deposition layer on tungsten<\/b><\/i>
\nHamaji, Y., Lee, H.T., Torikai, Y., Sugiyama, K., Ueda, Y.
\n(2015) Journal of Nuclear Materials, 463, art. no. 48646, pp. 1017-1020. <\/a><\/p>\n

Surface modifications on toughened, fine-grained, recrystallized tungsten with repetitive ELM-like pulsed plasma irradiation<\/b><\/i>
\nKikuchi, Y., Sakuma, I., Kitagawa, Y., Asai, Y., Onishi, K., Fukumoto, N., Nagata, M., Ueda, Y., Kurishita, H.
\n(2015) Journal of Nuclear Materials, 463, art. no. 48701, pp. 206-209. <\/a><\/p>\n

Deuterium retention in tungsten exposed to mixed D + N plasma at divertor relevant fluxes in Magnum-PSI<\/b><\/i>
\nLee, H.T., De Temmerman, G., Gao, L., Schwarz-Selinger, T., Meisl, G., H\u00f6schen, T., Ueda, Y.
\n(2015) Journal of Nuclear Materials, 463, art. no. 48637, pp. 974-978. <\/a><\/p>\n

Progress of divertor simulation research toward the realization of detached plasma using a large tandem mirror device<\/b><\/i>
\nNakashima, Y., Takeda, H., Ichimura, K., Hosoi, K., Oki, K., Sakamoto, M., Hirata, M., Ichimura, M., Ikezoe, R., Imai, T., Iwamoto, M., Hosoda, Y., Katanuma, I., Kariya, T., Kigure, S., Kohagura, J., Minami, R., Numakura, T., Takahashi, S., Yoshikawa, M., Asakura, N., Fukumoto, M., Hatayama, A., Hirooka, Y., Kado, S., Kubo, H., Masuzaki, S., Matsuura, H., Nagata, S., Nishino, N., Ohno, N., Sagara, A., Shikama, T., Shoji, M., Tonegawa, A., Ueda, Y.
\n(2015) Journal of Nuclear Materials, 463, art. no. 48794, pp. 537-540. <\/a><\/p>\n

Effect of temperature on microstructures and retention properties in tungsten exposed to D + He + Be mixture plasmas in PISCES<\/b><\/i>
\nIijima, N., Miyamoto, M., Nishijima, D., Baldwin, M.J., Doerner, R.P., Ueda, Y., Sagara, A., H\u00f6schen, T.
\n(2015) Journal of Nuclear Materials, 463, art. no. 48706, pp. 979-982. <\/a><\/p>\n

Surface morphology changes and deuterium retention in Toughened, Fine-grained Recrystallized Tungsten under high-flux irradiation conditions<\/b><\/i>
\nOya, M., Lee, H.T., Ueda, Y., Kurishita, H., Oyaidzu, M., Hayashi, T., Yoshida, N., Morgan, T.W., De Temmerman, G.
\n(2015) Journal of Nuclear Materials, 463, art. no. 48720, pp. 1037-1040. <\/a><\/p>\n

The influence of neon or argon impurities on deuterium permeation in tungsten<\/b><\/i>
\nIshida, M., Lee, H.T., Ueda, Y.
\n(2015) Journal of Nuclear Materials, 463, art. no. 48719, pp. 1062-1065. <\/a><\/p>\n

Plasma wall interaction in long-pulse helium discharge in LHD – Microscopic modification of the wall surface and its impact on particle balance and impurity generation<\/b><\/i>
\nTokitani, M., Kasahara, H., Masuzaki, S., Motojima, G., Shoji, M., Ueda, Y., Yoshida, N., Yoshimura, Y., Nagasaki, K., Ashikawa, N., Mutoh, T., Yamada, H., Nagata, S.
\n(2015) Journal of Nuclear Materials, 463, art. no. 48793, pp. 91-98. <\/a><\/p>\n

Deuterium retention in tungsten coating layers irradiated with deuterium and carbon ions<\/b><\/i>
\nFukumoto, M., Nakano, T., Ueda, Y., Itami, K., Kubo, H.
\n(2015) Journal of Nuclear Materials, 462, pp. 354-359.<\/a><\/p>\n

Overview of fusion engineering in Japan<\/b><\/i>
\nHashizume, H., Nishitani, T., Konishi, S., Ueda, Y., Fukada, S., Sagara, A.
\n(2015) Fusion Science and Technology, 68 (2), pp. 201-210. <\/a><\/p>\n

Effect of surface damage on thermal response of tungsten monoblocks<\/b><\/i>
\nTanaka, Y., Lee, H.T., Ueda, Y., Nagata, M., Kikuchi, Y., Suzuki, S., Seki, Y.
\n(2015) Fusion Science and Technology, 68 (2), pp. 433-437.<\/a><\/p>\n

Long-pulse plasma discharges by upgraded ECH system in the LHD<\/b><\/i>
\nYoshimura, Y., Kasahara, H., Nagasaki, K., Tokitani, M., Ashikawa, N., Ueda, Y., Ito, S., Kubo, S., Shimozuma, T., Igami, H., Takahashi, H., Nishiura, M., Kobayashi, S., Mizuno, Y., Okada, K., Ogasawara, S., Makino, R., Yamada, I., Tokuzawa, T., Tanaka, K., Mutoh, T., Yamada, H.
\n(2015) EPJ Web of Conferences, 87, art. no. 02020, .<\/a><\/p>\n

Tritium trapping on the plasma irradiated tungsten surface<\/b><\/i>
\nTorikai, Y., Alimov, V.Kh., Isobe, K., Oyaidzu, M., Yamanishi, T., Penzhorn, R.-D., Ueda, Y., Kurishita, H., Philipps, V., Kreter, A., Zlobinski, M.
\n(2015) Fusion Science and Technology, 67 (3), pp. 619-622. <\/a><\/p>\n

Effects of impurity transport and melt layer motion to the tungsten wall erosion during anomaly events<\/b><\/i>
\nIbano, K., Tsutsui, T., Lang, T.L., Togo, S., Ogawa, Y.
\n(2015) Journal of Nuclear Materials, 463, art. no. 48495, pp. 185-188.<\/a><\/p>\n

Flow damping due to stochastization of the magnetic field <\/b><\/i>
\nIda, K., Email Author , Yoshinuma, M., Tsuchiya, H., Kobayashi, T., Suzuki, C., Yokoyama, M., Shimizu, A., Nagaoka, K., Inagaki, S., Itoh, K., Akiyama, T., Emoto, M., Evans, T., Dinklage, A., Du, X., Fujii, K., Goto, M., Goto, T., Hasuo, M., Hidalgo, C., Ichiguchi, K., Ishizawa, A., Jakubowski, M., Kamiya, K., Kasahara, H., Kawamura, G., Kato, D., Kobayashi, M., Morita, S., Mukai, K., Murakami, I., Murakami, S., Narushima, Y., Nunami, M., Ohdach, S., Ohno, N., Osakabe, M., Pablant, N., Sakakibara, S., Seki, T., Shimozuma, T., Shoji, M., Sudo, S., Tanaka, K., Tokuzawa, T., Todo, Y., Wang, H., Yamada, H., Takeiri, Y., Mutoh, T., Imagawa, S., Mito, T., Nagayama, Y., Watanabe, K.Y., Ashikawa, N., Chikaraishi, H., Ejiri, A., Furukawa, M., Fujita, T., Hamaguchi, S., Igami, H., Isobe, M., Masuzaki, S., Morisaki, T., Motojima, G., Nagasaki, K., Nakano, H., Oya, Y., Suzuki, Y., Sakamoto, R., Sakamoto, M., Sanpei, A., Takahashi, H., Tokitani, M., Ueda, Y.,
\n(2015) Nature Communications , Volume 6, 8 January 2015, Article number 5816 <\/a><\/p>\n

2014\u5e74<\/p>\n

\u30c0\u30a4\u30d0\u30fc\u30bf\u306b\u304a\u3051\u308b\u71b1\u6d41\u5236\u5fa1\u3068\u30d7\u30e9\u30ba\u30de\u6750\u6599\u76f8\u4e92\u4f5c\u7528<\/b><\/i>
\n\u83ca\u6c60\u7950\u4ecb\uff0c\u6fa4\u7530\u572d\u53f8\uff0c\u9ad8\u6751\u79c0\u4e00\uff0c\u4e0a\u7530\u826f\u592b\uff0c\u6c38\u7530\u6b63\u7fa9
\nJ.Plasma Fusion Res. Vol.90,No.8(2014)480-488<\/a><\/p>\n

\u76f4\u7dda\u578b\u30d7\u30e9\u30ba\u30de\u751f\u6210\u88c5\u7f6e\u3092\u7528\u3044\u305f\u30d7\u30e9\u30ba\u30de\u30fb\u58c1\u76f8\u4e92\u4f5c\u7528\u7814\u7a76<\/b><\/i>
\n\u6ce2\u591a\u91ce\u96c4\u6cbb\uff0c\u5bae\u672c\u5149\u8cb4\uff0c\u5cf6\u7530\u96c5\uff0c\u4e0a\u7530\u826f\u592b\uff0c\u6642\u8c37\u653f\u884c
\nJ.Plasma Fusion Res. Vol.90,No.8(2014)489-495<\/a><\/p>\n

Tritium trapping behavior in tungsten pre-irradiated with D, He, Ar and N plasmas<\/b><\/i>
\nY Hamaji, Y Torikai, H T Lee, Y Otsuka and Y Ueda
\nPhys. Scr. T159 (2014) 014051 (4pp)<\/a><\/p>\n

Current Activities in the Interactive Joint Research at Tohoku University – Advanced Evaluation of Radiation Effects on Fusion Materials –<\/b><\/i>
\nHiroaki KURISHITA, Masahiko HATAKEYAMA, Minoru NARUI, Satoru MATSUO, Tatsuo SHIKAMA, Kohei TADA, Noriyasu OHNO, Takao TAKEUCHI, Yuji HATANO, Masaki NISHIURA, Yousuke NAKASHIMA, Hideo WATANABE, Kazutoshi TOKUNAGA, Tomoaki HINO, Yoshio UEDA, Takeo MUROGA, Akio SAGARA and Osamu KANEKO
\nPlasma Fusion Res. 9, 3405136 (2014)<\/a><\/p>\n

Current status of nanostructured tungsten-based materials development<\/b><\/i>
\nH Kurishita, S Matsuo, H Arakawa, T Sakamoto, S Kobayashi, K Nakai, H Okano, H Watanabe, N Yoshida, Y Torikai, Y Hatano, T Takida, M Kato, A Ikegaya, Y Ueda, M Hatakeyama and T Shikama
\nPhys. Scr. T159 (2014) 014032 (7pp)<\/a><\/p>\n

The influence of nitrogen on deuterium permeation through tungsten<\/b><\/i>
\nH T Lee, M Ishida, Y Ohtsuka and Y Ueda
\nPhys. Scr. T159 (2014) 014021 (5pp)<\/a><\/p>\n

Critical concentration for hydrogen bubble formation in metals<\/b><\/i>
\nLu Sun, Shuo Jin, Hong-Bo Zhou, Ying Zhang, Wenqing Zhang, Y Ueda, H T Lee and Guang-Hong Lu
\nJ. Phys.: Condens. Matter 26 (2014) 395402 (9pp)<\/a><\/p>\n

Deuterium retention in various toughened, fine-grained recrystallized tungsten materials under different irradiation conditions<\/b><\/i>
\nM Oya, H T Lee, Y Ohtsuka, Y Ueda, H Kurishita, M Oyaidzu and T Yamanishi
\nPhys. Scr. T159 (2014) 014048 (4pp)<\/a><\/p>\n

HIGH-HEAT-FLUX TESTING OF IRRADIATED TUNGSTEN-BASED MATERIALS FOR FUSION APPLICATIONS USING INFRARED PLASMA ARC LAMPS<\/b><\/i>
\nADRIAN S. SABAU, EVAN K. OHRINER, JIM KIGGANS, CHARLES R. SCHAICH, YOSHIO UEDA, DAVID C. HARPER, YUTAI KATOH, and LANCE L. SNEAD
\nFUSION SCIENCE AND TECHNOLOGY VOL. 66 NOV. 2014<\/a><\/p>\n

Surface erosion and modification of toughened, fine-grained, recrystallized tungsten exposed to TEXTOR edge plasma<\/b><\/i>
\nY Ueda, M Oya, Y Hamaji, H T Lee, H Kurishita, Y Torikai, N Yoshida, A Kreter, J W Coenen, A Litnovsky and V Philipps
\nPhys. Scr. T159 (2014) 014038 (4pp)<\/a><\/p>\n

D-He-Be\u6df7\u5408\u30d7\u30e9\u30ba\u30de\u74b0\u5883\u4e0b\u3067\u306e\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306e\u5fae\u7d30\u7d44\u7e54\u3068\u91cd\u6c34\u7d20\u4fdd\u6301\u7279\u6027<\/b><\/i>
\n\u5bae\u672c\u5149\u8cb4\uff0c\u897f\u5cf6\u5927\u8f14\uff0cBALDWIN Matthew j.\uff0cDOERNER Russell P.\uff0c\u4e0a\u7530\u826f\u592b\uff0c\u6817\u4e0b\u88d5\u660e\uff0c\u5409\u7530\u76f4\u4eae\uff0c\u76f8\u826f\u660e\u7537
\nJ.Plasma Fusion Res.Vol.89,No.6(2013)335-340<\/a><\/p>\n

Research status and issues of tungsten plasma facing materials for ITER and beyond<\/b><\/i>
\nY. Ueda, J.W. Coenen, G. De Temmerman, R.P. Doerner, J. Linke,V. Philipps, E. Tsitrone
\nFusion Engineering and Design, Volume 89, Issues 7\u20138, October 2014, Pages 901\u2013906<\/a><\/p>\n

Development of steady-state operation using ICH in the LHD<\/b><\/i>
\nH. Kasahara, T. Seki, K. Saito, R. Seki, Y. Yoshimura, S. Kubo, T. Shimozuma, H. Igami, H. Takahashi, K. Nagasaki, Y. Ueda, M. Tokitani, N. Ashikawa, M. Shoji, T. Wakatsuki, S. Kamio, H. Tsuchiya, H. Tanaka, S. Yoshimura, N. Tamura, I. Yamada, C. Suzuki, T. Mutoh and LHD experimental group
\nAIP Conference Proceedings, 1580, 57 (2014)<\/a><\/p>\n

Development of steady-state operation using ion cyclotron heating in the Large Helical Device<\/b><\/i>
\nH. Kasahara, T. Seki, K. Saito, R. Seki, R. Kumazawa, Y. Yoshimura, S. Kubo, T. Shimozuma, H. Igami, H.Takahashi, K. Nagasaki, Y. Ueda, M. Tokitani, N. Ashikawa, M. Shoji, T. Wakatsuki, S. Kamio, H. Tsuchiya, S.Yoshimura, N. Tamura, C. Suzuki, H. Yamada, T. Mutoh, and LHD Experiment Group
\nPhysics of Plasmas,Volume21, Issue6, 061505 (2014)<\/a><\/p>\n

2013\u5e74<\/p>\n

Microstructures and deuterium-retention behavior of tungsten exposed to D+(He and\/or Be) mixture plasmas<\/b><\/i>
\nMitsutaka Miyamoto,Daisuke Nishijima,Matthew J. Baldwin,Russell P. Doerner,Yoshio Ueda,Akio Sagara and Hiroaki Kurishita
\nMaterials Transactions\uff0cVolume 54, Issue 4, 2013, Pages 420-424<\/a><\/p>\n

Development of nanostructured tungsten based materials resistant to recrystallization and\/or radiation induced embrittlement<\/b><\/i>
\nH. Kurishita,H. Arakawa,S. Matsuo,T. Sakamoto,S. Kobayashi,K. Nakai,G. Pintsuk,J. Linke,S. Tsurekawa,V. Yardley,K. Tokunaga,T. Takida,M. Katoh,A. Ikegaya,Y. Ueda,M. Kawai and N. Yoshida
\nMaterials Transactions\uff0cVolume 54, Issue 4,Pages 456-465<\/a><\/p>\n

Response of fuzzy tungsten surfaces to pulsed plasma bombardment<\/b><\/i>
\nD. Nishijima,R.P. Doerner,D. Iwamoto,Y. Kikuchi,M. Miyamoto,M. Nagata,I. Sakuma,K. Shoda,Y. Ueda
\nJournal of Nuclear Materials\uff0cVolume 434, Issues 1\u20133,Pages 230\u2013234<\/a><\/p>\n

Impact of arcing on carbon and tungsten: From the observations in JT-60U, LHD and NAGDIS-II<\/b><\/i>
\nShin Kajita, Masakatsu Fukumoto, Masayuki Tokitani, Tomohide Nakano, Yasuyuki Noiri, Noriyasu Ohno, Suguru Masuzaki, Shuichi Takamura, Naoaki Yoshida and Yoshio Ueda
\nNuclear Fusion\uff0cVolume 53, Issue 5, Article number 053013<\/a><\/p>\n

Characteristics of tungsten and carbon dusts in JT-60U and evaluation of hydrogen isotope retention<\/b><\/i>
\nNaoko Ashikawa,Nobuyuki Asakura,Masakatsu Fukumoto,Takao Hayashi,Yoshio Ueda,Takeo Muroga
\nJournal of Nuclear Materials\uff0cVolume 438, Supplement,Pages S664\u2013S667<\/a><\/p>\n

Tritium loading study of tungsten pre-exposed to TEXTOR plasmas<\/b><\/i>
\nY. Torikai,A. Taguchi,M. Saito,R.-D. Penzhorn,Y. Ueda,H. Kurishita,K. Sugiyama,V. Philipps,A. Kreter,M. Zlobinski,TEXTOR team\uff0cJournal of Nuclear Materials
\nVolume 438, Supplement,Pages S1121\u2013S1124<\/a><\/p>\n

Deuterium retention in VPS-W coated vanadium alloy (V\u20134Cr\u20134Ti)<\/b><\/i>
\nYoshio Uedaa,Kazuhiro Uekita,Makoto Oya,Yusuke Ohtsuka,Takuya Nagasaka,Ryuta Kasada,Akihiko Kimura,Tomonori Tokunaga,Naoaki Yoshida
\nJournal of Nuclear Materials\uff0cVolume 438, Supplement,Pages S1125\u2013S1128<\/a><\/p>\n

Surface cracking and melting of different tungsten grades under transient heat and particle loads in a magnetized coaxial plasma gun<\/b><\/i>
\nY. Kikuchi,I. Sakuma,D. Iwamoto,Y. Kitagawa,N. Fukumoto,M. Nagata,Y. Ueda
\nVolume 438, Supplement,Pages S715\u2013S718<\/a><\/p>\n

Recent results of divertor simulation research using an end-cell of a large tandem mirror device<\/b><\/i>
\nY. Nakashima,H. Takeda,K. Ichimura,K. Hosoi,M. Sakamoto,M. Hirata,M. Ichimura,R. Ikezoe,T. Imai,T. Ishii,T. Kariya,I. Katanuma,J. Kohagura,R. Minami,T. Numakura,H. Ueda,M. Yoshikawa,N. Asakura,T. Furuta,A. Hatayama,Y. Hirooka,S. Kado, S. Masuzaki,H. Matsuura,S. Nagata,N. Nishino,N. Ohno,A. Sagara,T. Shikama,M. Shoji,M. Toma,A. Tonegawa,Y. Ueda
\nJournal of Nuclear Materials\uff0cVolume 438, Supplement,Pages S738\u2013S741<\/a><\/p>\n

Effect of tungsten and carbon surface mixed layer on deuterium permeation in tungsten<\/b><\/i>
\nH.Y. Peng,H.T. Lee,Y. Ohtsuka,Y. Ueda
\nJournal of Nuclear Materials\uff0cVolume 438, Supplement,Pages S1063\u2013S1066<\/a><\/p>\n

Deuterium retention in Toughened, Fine-Grained Recrystallized Tungsten<\/b><\/i>
\nM. Oya,K. Uekita,H.T. Lee,Y. Ohtsuka,Y. Ueda,H. Kurishita,A. Kreter,J.W. Coenen,V. Philipps,S. Brezinsek,A. Litnovsky, K. Sugiyama,Y. Torikai
\nJournal of Nuclear Materials\uff0cVolume 438, Supplement,Pages S1052\u2013S1054<\/a><\/p>\n

Surface release parameter of Deuterium from tungsten<\/b><\/i>
\nH.T. Lee,Y. Ohtsuka,Y. Ueda
\nJournal of Nuclear Materials\uff0cVolume 438, Supplement,Pages S1023\u2013S1026<\/a><\/p>\n

Effects of glow discharge cleanings on hydrogen isotope removal for plasma facing materials<\/b><\/i>
\nY. Yamauchi,A. Matsumoto,Y. Kosaka,Y. Kimura,K. Takeda,T. Hino,Y. Nobuta,K. Nishimura,Y. Ueda
\nJournal of Nuclear Materials\uff0cVolume 438, Supplement,Pages S1146\u2013S1149<\/a><\/p>\n

Influence of Be seeding on microstructures of tungsten exposed to D\u2013He mixture plasmas in PISCES and its impacts on retention properties<\/b><\/i>
\nMitsutaka Miyamoto,Daisuke Nishijima,Matthew Baldwin,Russ Doerner,Yoshio Ueda,Akio Sagara
\nJournal of Nuclear Materials\uff0cVolume 438, Supplement,Pages S216\u2013S219<\/a><\/p>\n

Properties of carbon deposits on tungsten nano-structure<\/b><\/i>
\nY. Hamaji,K. Miyata,T. Wada,Y. Ohtsuka,Y. Ueda
\nJournal of Nuclear Materials\uff0cVolume 438, Supplement,Pages S949\u2013S952<\/a><\/p>\n

Properties of deposited layer formed by interaction with Be seeded D-He mixture plasma and tungsten<\/b><\/i>
\nTokunaga, K., Baldwin, M.J., Nishijima, D., Doerner, R.P., Nagata, S., Tsuchiya, B., Kurishita, H., Fujiwara, T., Araki, K., Miyamoto, Y., Ohno, N., Ueda, Y.
\nJournal of Nuclear Materials\uff0cVolume 442, Issue 1-3 SUPPL.1, 2013, Pages s313-s319<\/a><\/p>\n

Helium effects on tungsten surface morphology and deuterium retention<\/b><\/i>
\nY. Ueda,H.Y. Peng,H.T. Lee,N. Ohno,S. Kajita,N. Yoshida,R. Doerner,G. De Temmerman,V. Alimov,G. Wright
\nJournal of Nuclear Materials\uff0cVolume 442, Issues 1\u20133, Supplement 1,Pages S267\u2013S272<\/a><\/p>\n

Structure of C deposition layers under various deposition conditions<\/b><\/i>
\nY. Hamaji, T. Wada, H. T. Lee, Y. Ohtsuka, Y. Ueda, A. Kreter, V. Philipps, Y. Yamauchi, N. Ashikawa, LHD Experimental Groupd
\nTRANSACTIONS OF FUSION SCIENCE AND TECHNOLOGY VOL. 63,371-373, MAY 2013<\/a><\/p>\n

Extension of operation regimes and investigation of three-dimensional currentless plasmas in the Large Helical Device<\/b><\/i>
\nO. Kaneko, H. Lee, Y. Ueda,\u4ed6
\nPhysica Scripta,T159 (2014) 014021 (5pp)<\/a><\/p>\n

Incident Ion Energy and Temperature Dependence of Helium Bubble Formation and Its Impact on D-Retention Under Simultaneous He-D Irradiation of Tungsten<\/b><\/i>
\nH. T. Lee, Y. Ohtsuka, Y. Ueda, K. Sugiyama, E. Markina, N. Yoshida
\nTRANSACTIONS OF FUSION SCIENCE AND TECHNOLOGY, VOL. 63(2013),233-236<\/a><\/p>\n

2012\u5e74<\/p>\n

Deuterium retention in graphite and its removal by inert gas glow discharge<\/b><\/i>
\nAkira MATSUMOTO, Yuji YAMAUCHI, Tomoaki HINO, Kiyohiko NISHIMURA and Yoshio UEDA
\nPlasma and Fusion Research: Regular Articles\u00a0, Volume 7, 2402090(2012)<\/a><\/p>\n

Retention of fuel hydrogen retention of tungsten plasma facing wall in fusion reactor<\/b><\/i>
\nTomoaki Hino,Yuji Yamauchi,Kiyohiko Nishimura,Yoshio Ueda
\nMaterials Science Forum,Volume721,2012,Pages211-215<\/a><\/p>\n

\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30ec\u30d3\u30e5\u30fc\u6838\u878d\u5408\u7089\u5b9f\u73fe\u3092\u76ee\u6307\u3057\u305f\u30c8\u30ea\u30c1\u30a6\u30e0\u7814\u7a76\u306e\u65b0\u5c55\u958b\u3000\uff13\uff0e\u7089\u5185\u30c8\u30ea\u30c1\u30a6\u30e0<\/b><\/i>
\n\u4e0a\u7530\u826f\u592b\u3001\u5927\u5b85\u85ab\u3001\u82a6\u5ddd\u76f4\u5b50\u3001\u4f0a\u85e4\u7be4\u53f2\u3001\u5c0f\u91ce\u5fe0\u826f\u3001\u52a0\u85e4\u592a\u6cbb\u3001\u5ddd\u5cf6\u5bff\u4eba\u3001\u6cb3\u6751\u5b66\u601d\u3001\u5263\u6301\u8cb4\u5f18\u3001\u658e\u85e4\u8aa0\u7d00\u3001\u6e05\u6c34\u52dd\u5b8f\u3001\u9ad8\u6728\u90c1\u4e8c\u3001\u9ad8\u5c71\u6709\u9053\u3001\u6edd\u585a\u77e5\u5178\u3001\u7530\u4e2d\u5eb7\u898f\u3001\u7530\u8fba\u54f2\u6717\u3001\u85e4\u9593\u5149\u5fb3\u3001Tolstikhina Inga Yu.\u3001\u51a8\u7530\u5e78\u535a\u3001\u4ef2\u91ce\u53cb\u82f1\u3001\u4e2d\u6751\u6d69\u7ae0\u3001\u4e2d\u6751\u8aa0\u3001\u7551\u5c71\u660e\u8056\u3001\u661f\u91ce\u4e00\u751f\u3001\u672c\u9593\u88d5\u8cb4\u3001\u5409\u7530\u96c5\u53f2\u3001\u548c\u7530\u5143
\nJ. Plasma Fusion Res. Vol.88, No.9 (2012) 484\u2010502<\/a><\/p>\n

Fuel hydrogen retention of tungsten and the reduction by inert gas glow discharges<\/b><\/i>
\nT. Hino, Y. Yamauchi, Y. Kimura, K. Nishimura, Y. Ueda
\nFusion Engineering and Design, Volume 87, Issues 5\u20136, August 2012, Pages 876\u2013879<\/a><\/p>\n

Beryllium erosion induced by transient heat loads and subsequent reactions in a deuterium plasma<\/b><\/i>
\nShin Kajita, Daisuke Nishijima, Russ Doerner, Karl Umstadter, Jonathan Yu , Noriyasu Ohno ,Yoshio Ueda
\nJournal of Nuclear Materials 420 (2012) 252\u2013257<\/a><\/p>\n

MATERIAL AND POWER-HANDLING PROPERTIES OF TUNGSTEN PFCs AFTER STEADY-STATE MELTING AND ADDITIONAL TRANSIENT HIGH-HEAT-FLUX EXPOSURE<\/b><\/i>
\nJ. W. COENEN, B. BAZYLEV, S. BREZINSEK, V. PHILIPPS, T. HIRAI, A. KRETER, J. LINKE, G. PINTSUK, G. SERGIENKO, A. POSPIESZCZYK, T. TANABE, Y. UEDA,U. SAMM, and THE TEXTOR TEAM
\nFusion Science and Technology, Volume 61, Number 2, February 2012, Pages 129-135<\/a><\/p>\n

Temperature dependence for nitridation of aluminum films by sub-atmospheric pressure discharge<\/b><\/i>
\nA. Saikubo, Y. Ohtsuka, Y. Ueda
\nJournal of Physics: Conference Series 379 (2012) 012032<\/a><\/p>\n

Overview of the US\u2013Japan collaborative investigation on hydrogen isotope retention in neutron-irradiated and ion-damaged tungsten<\/b><\/i>
\nMasashi Shimada, Y. Hatano, Y. Oya, T. Oda, M. Hara, G. Cao, M. Kobayashi, M. Sokolov, H. Watanabe, B. Tyburska, Y. Ueda, P. Calderoni, K. Okuno
\nFusion Engineering and Design 87 (2012) 1166\u2013 1170<\/a><\/p>\n

Tokamak plasma response to droplet spraying from melted plasma-facing components<\/b><\/i>
\nM.Z. Tokar, J.W. Coenen, V. Philipps, Y. Ueda and the TEXTOR Team
\nNucl. Fusion 52 (2012) 013013 (6pp)<\/a><\/p>\n

Deuterium permeation in tungsten by mixed ion irradiation<\/b><\/i>
\nY. Ueda, H.T. Lee, H.Y. Peng, Y. Ohtsuka
\nFusion Engineering and Design 87 (2012) 1356\u2013 1362<\/a><\/p>\n

Microstructures and Deuterium-Retention Behavior of Tungsten Exposed to D+(He and\/or Be) Mixture Plasmas<\/b><\/i>
\nMitsutaka Miyamoto, Daisuke Nishijima, Matthew J. Baldwin, Russell P. Doerner,Yoshio Ueda, Akio Sagara, Hiroaki Kurishita
\nMaterials Transactions, Vol. 54, No. 4 (2013) pp. 420 to 424<\/a><\/p>\n

2011\u5e74<\/p>\n

Recent progress of tungsten R&D for fusion application in Japan<\/b><\/i>
\nY Ueda, H T Lee, N Ohno, S Kajita, A Kimura, R Kasada, T Nagasaka, Y Hatano, A Hasegawa, H Kurishita and Y Oya
\nPhys. Scr. T145 (2011) 014029<\/a><\/p>\n

Deuterium ion-driven permeation in tungsten with different microstructures<\/b><\/i>
\nH T Lee, E Markina, Y Otsuka and Y Ueda
\nPhys. Scr. T145 (2011) 014045<\/a><\/p>\n

Ion-driven permeation of deuterium in tungsten by deuterium and carbon-mixed ion irradiation<\/b><\/i>
\nH Y Peng, H T Lee, Y Ohtsuka and Y Ueda
\nPhys. Scr. T145 (2011) 014046<\/a><\/p>\n

Influences of edge localized mode-like pulsed plasma bombardment on deuterium retention in tungsten<\/b><\/i>
\nD Nishijima, Y Kikuchi, M Nakatsuka, M J Baldwin, R P Doerner, M Nagata and Y Ueda
\nPhys. Scr. T145 (2011) 014053<\/a><\/p>\n

Numerical simulations of tungsten melt layer erosion caused by J\u00d7B force at TEXTOR<\/b><\/i>
\nB Bazylev, Yu Igitkhanov, J W Coenen, V Philipps and Y Ueda
\nPhys. Scr. T145 (2011) 014054<\/a><\/p>\n

Analysis of structural changes and high-heat-flux tests on pre-damaged tungsten from tokamak melt experiments<\/b><\/i>
\nJ W Coenen, V Philipps, S Brezinsek, G Pintsuk, T Tanabe, Y Ueda, U Samm and the TEXTOR team
\nPhys. Scr. T145 (2011) 014066<\/a><\/p>\n

Deuterium Retention in Damaged Tungsten<\/b><\/i>
\nK. Tsukatani, Y. Ueda, K. Tanimoto, H. T. Lee, Y. Ohtsuka, M. Taniguchi, T. Inoue, K. Sakamotob, I. Takagi, and N. Yoshid
\nFusion Science and Technology Volume 60, Number 4, November 2011, Pages 1543-1547<\/a><\/p>\n

ITER\u306b\u5411\u3051\u305f\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3PWI\u7814\u7a76\u306e\u9032\u5c55\u3068\u8ab2\u984c<\/b><\/i>
\n\u6642\u8c37\u653f\u884c\u3001\u4e0a\u7530\u826f\u592b
\nJ. Plasma Fusion Res. Vol.87, No.9 (2011) 591-599<\/a><\/p>\n

Effects of repeated short heat pulses on tungsten<\/b><\/i>
\nH. Kurehashi, Y. Ohtsuka, Y. Ueda, H. Kurishita
\nJournal of Nuclear Materials Volume 417, Issues 1-3, 1 October 2011, Pages 487-490<\/a><\/p>\n

Nanoscale surface morphology of tungsten materials induced by Be-seeded D-He plasma exposure<\/b><\/i>
\nK. Tokunaga, M.J. Baldwin, R.P. Doerner, D. Nishijima, H. Kurishita, T. Fujiwara, K. Araki, Y. Miyamoto, N. Ohno, Y. Ueda
\nJournal of Nuclear Materials, Volume 417, Issues 1-3, 1 October 2011, Pages 528-532<\/a><\/p>\n

Ion-driven permeation of deuterium through tungsten under simultaneous helium and deuterium irradiation<\/b><\/i>
\nH.T. Lee, H. Tanaka, Y. Ohtsuka, Y. Ueda
\nJournal of Nuclear Materials, Volume 415, Issue 1, Supplement, 1 August 2011, Pages S696-S700<\/a><\/p>\n

Exposure of tungsten nano-structure to TEXTOR edge plasma<\/b><\/i>
\nY. Ueda, K. Miyata, Y. Ohtsuka, H.T. Lee, M. Fukumoto, S. Brezinsek, J.W. Coenen, A. Kreter, A. Litnovsky, V. Philipps, B. Schweer, G. Sergienko, T. Hirai, A. Taguchi, Y. Torikai, K. Sugiyama, T. Tanabe, S. Kajita, N. Ohno, The TEXTOR team, et al.
\nJournal of Nuclear Materials, Volume 415, Issue 1, Supplement, 1 August 2011, Pages S92-S95<\/a><\/p>\n

Application of tritium imaging plate technique to examine tritium behaviors on the surface and in the bulk of plasma-exposed materials<\/b><\/i>
\nT. Otsuka, M. Shimada, R. Kolasinski, P. Calderoni, J.P. Sharpe, Y. Ueda, Y. Hatano, T. Tanabe
\nJournal of Nuclear Materials, Volume 415, Issue 1, Supplement, 1 August 2011, Pages S696-S700<\/a><\/p>\n

Effects of carbon impurity on deuterium retention in VPS-tungsten coatings exposed to JT-60U divertor plasmas<\/b><\/i>
\nM. Fukumoto, T. Nakano, K. Itami, T. Wada, Y. Ueda, T. Tanabe
\nJournal of Nuclear Materials, Volume 415, Issue 1, Supplement, 1 August 2011, Pages S705-S708<\/a><\/p>\n

Microscopic damage of tungsten exposed to deuterium\u2013helium mixture plasma in PISCES and its impacts on retention property<\/b><\/i>
\nM. Miyamoto, D. Nishijima, M.J. Baldwin, R.P. Doerner, Y. Ueda, K. Yasunaga, N. Yoshida, K. Ono
\nJournal of Nuclear Materials, Volume 415, Issue 1, Supplement, 1 August 2011, Pages S657-S660<\/a><\/p>\n

Tungsten melt layer motion and splashing on castellated tungsten surfaces at the tokamak TEXTOR<\/b><\/i>
\nJ.W. Coenen, B. Bazylev, S. Brezinsek, V. Philipps, T. Hirai, A. Kreter, J. Linke, G. Sergienko, A. Pospieszczyk, T. Tanabe, Y. Ueda, U. Samm, The TEXTOR-Team
\nJournal of Nuclear Materials, Volume 415, Issue 1, Supplement, 1 August 2011, Pages S78-S82<\/a><\/p>\n

Surface damage characteristics of CFC and tungsten with repetitive ELM-like pulsed plasma irradiation<\/b><\/i>
\nY. Kikuchi, D. Nishijima, M. Nakatsuka, K. Ando, T. Higashi, Y. Ueno, M. Ishihara, K. Shoda, M. Nagata, T. Kawai, Y. Ueda, N. Fukumoto, R.P. Doerner
\nJournal of Nuclear Materials, Volume 415, Issue 1, Supplement, 1 August 2011, Pages S55-S58<\/a><\/p>\n

Divertor simulation experiment and its future research plan making use of a large tandem mirror device<\/b><\/i>
\nY. Nakashima, H. Takeda, K. Hosoi, R. Yonenaga, I. Katanuma, K. Ichimura, M. Ichimura, T. Imai, T. Ishii, T. Kariya, Y. Kiwamoto, R. Minami, Y. Miyata, H. Ozawa, H. Shidara, Y. Yamaguchi, M. Yoshikawa, N. Asakura, A. Hatayama, Y. Higashizono, et al.
\nJournal of Nuclear Materials, Volume 415, Issue 1, Supplement, 1 August 2011, Pages S996-S1000<\/a><\/p>\n

Analysis of tungsten melt-layer motion and splashing under tokamak conditions at TEXTOR<\/b><\/i>
\nJ.W. Coenen, V. Philipps, S. Brezinsek, B. Bazylev, A. Kreter, T. Hirai, M. Laengner, T. Tanabe, Y. Ueda, U. Samm and the TEXTOR Team
\nNucl. Fusion 51 (2011) 083008 (11pp)<\/a><\/p>\n

Melt-layer ejection and material changes of three different tungsten materials under high heat-flux conditions in the tokamak edge plasma of TEXTOR<\/b><\/i>
\nJ.W. Coenen, V. Philipps, S. Brezinsek, G. Pintsuk, I. Uytdenhouwen, M. Wirtz, A. Kreter, K. Sugiyama, H. Kurishita, Y. Torikai, Y. Ueda, U. Samm and the TEXTOR-Team
\nNucl. Fusion 51 (2011) 113020 (8pp)<\/a><\/p>\n

MIDTERM SUMMARY OF JAPAN-US FUSION COOPERATION PROGRAM TITAN<\/b><\/i>
\nT. Muroga, D.K. Sze, K. Okuno, T. Terai, A. Kimura, R.J. Kurtz, A. Sagara, R. Nygren, Y. Ueda, R.P. Doerner, J.P. Sharpe, T. Kunugi, N.B. Morley, Y. Hatano, M.A. Sokolov, T. Yamamoto, A. Hasegawa, Y. Katoh, N. Ohno, K. Tokunaga17, S. Konishi, S. Fukada, P. Calderoni, T. Yokomine, K. Messadek, Y. Oya, N. Hashimoto, T. Hinoki, H. Hashizume, T. Norimatsu, T. Shikama, R.E. Stoller, K.A. Tanaka, M.S. Tillack
\nFusion Science and Technology Volume 60, Number 1, July 2011, Pages 321-328<\/a><\/p>\n

Hydrogen isotope retention and desorption for tungsten during glow discharges<\/b><\/i>
\nY. Yamauchi, Y. Kimura, Y. Kosaka, Y. Nobuta, T. Hino, K. Nishimura and Y. Ueda
\nFusion Science and Technology Volume 60, Number 4, November 2011, Pages 1475-1478<\/a><\/p>\n

Effects of Steady-State Plasma Exposure on Tungsten Surface Cracking due to Elm-Like Pulsed Plasma Bombardment<\/b><\/i>
\nD. Nishijima, Y. Kikuchi, M. Nakatsuka, M. J. Baldwin, R. P. Doerner, M. Nagata, Y. Ueda
\nFusion Science and Technology Volume 60, Number 4, November 2011, Pages 1447-1450<\/a><\/p>\n

Evaluation of Ultrasonic Wave Generation using Electromagnetic Acoustic Transducer with Current Driven Circuit<\/b><\/i>
\nYusuke Ohtsuka
\nIEEJ Trans. FM, Vol. 131, No. 11, pp.900-907 (2011) .<\/a><\/p>\n

\u96fb\u6d41\u99c6\u52d5\u65b9\u5f0f\u3092\u7528\u3044\u305f\u96fb\u78c1\u8d85\u97f3\u6ce2\u63a2\u89e6\u5b50\u306e\u5c0f\u578b\u9ad8\u6027\u80fd\u5316<\/b><\/i>
\n\u5927\u585a\u88d5\u4ecb\u3001\u4e0a\u7530\u826f\u592b\u3001\u897f\u5ddd\u96c5\u5f18
\n\u8d85\u97f3\u6ce2TECHNO Vol.23, No.4 (2011) pp.52-56<\/a><\/p>\n

2010\u5e74<\/p>\n

Status of Plasma Facing Material Studies and Issues toward DEMO<\/b><\/i>
\nYoshio Ueda
\nPlasma and Fusion Research Volume 5, S1009 (2010)<\/a><\/p>\n

Material mixing of tungsten with carbon and helium<\/b><\/i>
\nY. Ueda and H. T. Lee
\nAIP Conference Proceedings Volume 1237, Issue 1, pp. 92-105<\/a><\/p>\n

2009\u5e74<\/p>\n

Temperature dependence of carbon deposition on Tungsten<\/b><\/i>
\nA. Yamawaki, M. Fukumoto, Y. Soga, Y. Ohtsuka, Y. Ueda, K. Ohya
\nFUSION SCIENCE AND TECHNOLOGY VOL. 56 AUG. 2009,1038-1042.<\/a><\/p>\n

Simultaneous irradiation effects of hydrogen and helium ions on tungsten<\/b><\/i>
\nY. Ueda, M. Fukumoto, J. Yoshida, Y. Ohtsuka, R. Akiyoshi, H. Iwakiri, N. Yoshida
\nJournal of Nuclear Materials 386\u2013388 (2009) 725\u2013728.<\/a><\/p>\n

EFFECTS OF HELIUM IONS ON HYDROGEN ISOTOPE BEHAVIOR IN TUNGSTEN<\/b><\/i>
\nY. Ueda, H. Kashiwagi, M. Fukumoto, Y. Ohtsuka, N. Yoshida
\nFUSION SCIENCE AND TECHNOLOGY VOL. 56 JULY 2009 85-90.<\/a><\/p>\n

Effects of tungsten surface conditions on carbon deposition<\/b><\/i>
\nY. Ueda, M. Fukumoto, A. Yamawaki, Y. Soga, Y. Ohtsuka, S. Brezinsek, T. Hirai, A. Kirschner,A. Kreter, A. Litnovsky, V. Philipps, A. Pospieszczyk, B. Schweer, G. Sergienko, T. Tanabe,K. Sugiyama, K. Ohya, N. Ohno, The TEXTOR team
\nJournal of Nuclear Materials 390\u2013391 (2009) 44\u201348.<\/a><\/p>\n

Localized tungsten deposition in divertor region in JT-60U<\/b><\/i>
\nY. Ueda, M. Fukumoto, J. Watanabe, Y. Ohtsuka, T. Arai, N. Asakura, Y. Nobuta, M. Sato, T. Nakano, J. Yagyu, K. Ochiai, K. Takakura, T. Tanabe and the JT-60 Team
\nNucl. Fusion 49 (2009) 065027 (7pp).<\/a><\/p>\n

Hydrogen behavior in damaged tungsten by high-energy ion irradiation<\/b><\/i>
\nM. Fukumoto, H. Kashiwagi, Y. Ohtsuka, Y. Ueda, Y. Nobuta, J. Yagyu, T. Arai, M. Taniguchi, T. Inoue, K. Sakamoto
\nJournal of Nuclear Materials 386\u2013388 (2009) 768\u2013771.<\/a><\/p>\n

Deuterium trapping in tungsten damaged by high-energy hydrogen ion irradiation<\/b><\/i>
\nM. Fukumoto, H. Kashiwagi, Y. Ohtsuka, Y. Ueda, M. Taniguchi, T. Inoue, K. Sakamoto, J. Yagyu, T. Arai, I. Takagi, T. Kawamura
\nJournal of Nuclear Materials 390\u2013391 (2009) 572\u2013575.<\/a><\/p>\n

Tungsten accumulation in H-mode plasmas of JT-60U<\/b><\/i>
\nT. Nakano, N. Asakura, H. Kubo, J. Yanagibayashi and Y. Ueda
\nNucl. Fusion 49 (2009) 115024 (10pp).<\/a><\/p>\n

The effects of high fluence mixed-species (deuterium, helium, beryllium)plasma interactions with tungsten<\/b><\/i>
\nM.J. Baldwin, R.P. Doerner, D. Nishijima, K. Tokunaga, Y. Ueda
\nJournal of Nuclear Materials 390\u2013391 (2009) 886\u2013890.<\/a><\/p>\n

Comparison of 13C2H4 and 13CH4 injection through graphite and tungsten limiters in TEXTOR<\/b><\/i>
\nS Brezinsek, A Kreter, R Ding, T Hirai, A Kirschner, V Philipps, A Pospieszczyk, U Samm, B Schweer, O Schmitz, K Sugiyama, T Tanabe and Y Ueda the TEXTOR team
\nPhys. Scr. T138 (2009) 014022 (8pp).<\/a><\/p>\n

Observations of suppressed retention and blistering for tungsten exposed to deuterium\u2013helium mixture plasmas<\/b><\/i>
\nM. Miyamoto, D. Nishijima, Y. Ueda, R.P. Doerner, H. Kurishita, M.J. Baldwin, S. Morito, K. Ono and J. Hanna
\nNucl. Fusion 49 (2009) 065035 (7pp).<\/a><\/p>\n

THERMOPHYSICAL PROPERTIES AND MICROSTRUCTURE OF PLASMA-SPRAYED TUNGSTEN COATING ON LOW ACTIVATION MATERIALS<\/b><\/i>
\nTAKUYA NAGASAKA, RYUTA KASADA, AKIHIKO KIMURA, YOSHIO UEDA AND TAKEO MUROGA
\nFUSION SCIENCE AND TECHNOLOGY VOL. 56 AUG. 2009.<\/a><\/p>\n

2008\u5e74<\/p>\n

Blister formation on tungsten damaged by high energy particle irradiation<\/b><\/i>
\nM. Fukumoto, Y. Ohtsuka, Y. Ueda, M. Taniguchi, M. Kashiwagi, T. Inoue and K. Sakamoto
\nJournal of Nuclear Materials, Volume 375, Issue 2, , 15 April 2008, Pages 224-228.<\/a><\/p>\n

Suppression of breaking torque produced by a passive magnetic bearing using eddy current<\/b><\/i>
\nTakeshi Takanashi, Yusuke Ohtsuka, Yoshio Ueda and Masahiro Nishikawa
\nIEEJ Transactions on fundamentals and materials,Vol.128, No.8, 2008, pp. 379-385.<\/a><\/p>\n

Effect of surface roughness and substrate material on carbon erosion and deposition in the TEXTOR tokamak<\/b><\/i>
\nA Kreter, S Brezinsek, T Hirai, A Kirschner, K Krieger, M Mayer, V Philipps, A Pospieszczyk, U Samm, O Schmitz, B Schweer, G Sergienko, K Sugiyama, T Tanabe, Y Ueda, P Wienhold and theTEXTOR team
\nPlasma Phys. Control. Fusion 50 (2008) 095008 (10pp).<\/a><\/p>\n

2007\u5e74<\/p>\n

Surface studies of tungsten erosion and deposition in JT-60U<\/b><\/i>
\nY. Ueda, M. Fukumoto, M. Nishikawa, T. Tanabe, N. Miya, T. Arai, K. Masaki, Y. Ishimoto, K. Tsuzuki and N. Asakura
\nJournal of Nuclear Materials, Volumes 363-365, 15 June 2007, Pages 66-71.<\/a><\/p>\n

Comparison of erosion processes of RAF and pure Fe by hydrogen and carbon mixed ion beam irradiation<\/b><\/i>
\nY. Ueda, M. Fukumoto, D. Sakizono, I. Sawamura and M. Nishikawa
\nJournal of Nuclear Materials 367\u2013370 (2007) 386\u2013391.<\/a><\/p>\n

Status and Issues of Plasma\u3000Facing Materials for Fusion Reactors<\/b><\/i>
\nY. Ueda
\n\u3000Proceedings of International Symposium on EcoTopia? Science200, ISETS07(2007)<\/a><\/p>\n

Effects of repetitive ELM-like heat pulses on tungsten surface morphology<\/b><\/i>
\nY. Ueda, M. Toda, M. Nishikawa, K. Kondo, K.A. Tanaka
\nFusion Engineering and Design 82 (2007) 1904\u20131910.<\/a><\/p>\n

DEVELOPMENT OF TUNGSTEN MATERIALS FOR PLASMA FACING COMPONENTS IN JAPAN<\/b><\/i>
\nY. Ueda, N. Ohno, S. Kajita, H. Kurishita, H. Iwakiri, K. Tokunaga, N. Yoshida
\nFUSION SCIENCE AND TECHNOLOGY VOL. 52 OCT. 2007513-520.<\/a><\/p>\n

\u96fb\u78c1\u8d85\u97f3\u6ce2\u63a2\u89e6\u5b50\u306e\u958b\u767a<\/b><\/i>
\n\u4e0a\u7530\u3000\u826f\u592b\u3001\u5927\u585a\u3000\u88d5\u4ecb
\n\u751f\u7523\u3068\u6280\u8853\u7b2c59\u5dfb\u3000\u7b2c\uff14\u53f7\uff082007\uff091-5.<\/a><\/p>\n

Spectroscopic determination\u3000of the singly ionized helium density in\u3000low electron temperature plasmas mixed with helium in a linear divertor plasma simulator<\/b><\/i>
\nD. Nishijima, R. P. Doerner, M. J. Baldwin, E. M. Hollmann, and R. P. Seraydarian, Y. Ueda
\nPHYSICS OF PLASMAS 14, 103509\uff082007\uff09.<\/a><\/p>\n

Multi-path method by using shear horizontal wave for defect size detection<\/b><\/i>
\nYusuke Ohtsuka, Naoki Nakamura, Masahiro Nishikawa, Yoshio Ueda
\nPreglad Electrotechniczny,November,2007,pages 191-193.<\/a><\/p>\n

New Design of Electromagnetic Acoustic Transducer for Precise Determination of Defect<\/b><\/i>
\nY. Ohtsuka, T. Yoshimura, Y. Ueda
\nProceeding of 2007 IEEE international ultrasonics symposium.<\/a><\/p>\n

Characteristics of restoring force and braking torque for passive magnetic bearing with auxiliary magnets<\/b><\/i>
\nTakeshi TAKANASHI, Akimasa IDENO, Yusuke OHTSUKA, Yoshio UEDA and Masahiro NISHIKAWA
\nTurbomachinery, Vol.35, No.8,2007.<\/a><\/p>\n

2006\u5e74<\/p>\n

Investigation of carbon transport by 13CH4 injection through graphite and tungsten test limiters in TEXTOR<\/b><\/i>
\nA Kreter, D Borodin, S Brezinsek, S Droste, T Hirai, A Kirschner, A Litnovsky, M Mayer, V Philipps, A Pospieszczyk, Y Sakawa, U Samm, O Schmitz, G Sergienko, T Tanabe, Y Ueda, P Wienhold and the TEXTOR team
\nPlasma Phys. Control. Fusion 48 (2006) 1401\u20131412.<\/a><\/p>\n

Exposure of reduced activation ferritic steel F82H to TEXTOR plasma<\/b><\/i>
\nT. Tsuzuki, T. Hirai, Y. Kusama, V. Philipps, A. Pospieszczyk. M. Sakamoto, Y. Sakawa, G. Sergienko, B. Schweer, T. Tanabe, Y. Ueda
\nFusion Engineering and Design 81 (2006) 925\u2013929.<\/a><\/p>\n

\u30ec\u30fc\u30b6\u30fc\u6838\u878d\u5408\u7089\u30c1\u30a7\u30f3\u30d0\u30fc\u6db2\u4f53\u7b2c\u4e00\u58c1\u306e\u6838\u878d\u5408\u30a8\u30cd\u30eb\u30ae\u30fc\u306b\u3088\u308b\u30a2\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u91cf\u3068\u6e29\u5ea6\u5909\u5316\u306e\u8a55\u4fa1<\/b><\/i>
\n\u5c71\u672c\u656c\u6cbb\u3001\u53e4\u6cb3\u88d5\u4e4b\u3001\u57ce\u5d0e\u77e5\u81f3\u3001\u795e\u524d\u5eb7\u6b21\u3001\u5ee3\u5ca1\u6176\u5f66\u3001\u4e0a\u7530\u826f\u592b\u3001\u897f\u5ddd\u96c5\u5f18\u3001\u7530\u4e2d\u548c\u592b
\nJ. Plasma Fusion Res. Vol.82, No.7 (2006)\uff14\uff14\uff11\u2010\uff14\uff14\uff17.<\/a><\/p>\n

\u30ec\u30fc\u30b6\u30fc\u6838\u878d\u5408\u7089\u56fa\u4f53\u58c1\u306e\u71b1\u7684\u5fdc\u7b54\u306b\u95a2\u3059\u308b\u7814\u7a76<\/b><\/i>
\n\u5c71\u672c\u656c\u6cbb\u3001\u53e4\u5ddd\u88d5\u4e4b\u3001\u57ce\u5d0e\u77e5\u81f3\u3001\u795e\u524d\u5eb7\u6b21\u3001\u5ee3\u5ca1\u6176\u5f66\u3001\u4e0a\u7530\u826f\u592b\u3001\u897f\u5ddd\u96c5\u5f18\u3001\u7530\u4e2d\u548c\u592b
\nJ. Plasma Fusion Res. Vol.82, No.12 (2006)\uff18\uff13\uff18\u2010\uff18\uff14\uff12.<\/a><\/p>\n

Influence of Carbon Impurity on Net Erosion of Reduced-Activation Ferritic\/Martensitic Steel and Tungsten Materials Exposed to Hydrogen and Carbon Mixed Ion Beam Relevant to Fusion Plasma Boundary<\/b><\/i>
\nR. Kawakami, T. Shimada, Y. Ueda, M. Nishikawa
\nJapanese Journal of Applied Physics Vol. 45, No. 1A, 2006, pp. 221\u2013227.<\/a><\/p>\n

Critical heat flux loading experiments on CVD-W coating in the TEXTOR tokamak<\/b><\/i>
\nT. Hirai, A. Kreter, J. Linke, J. Malzbender, T. Ohgo, V. Philipps, G. Pintsuk, A. Pospieszczyk, Y. Sakawa, G. Sergienko, T. Tanabe, Y. Ueda, M. Wada
\nFusion Engineering and Design, Volume 81, Issues 1-7,Part A, February 2006, Pages 175-180.<\/a><\/p>\n

Carbon impurity behavior on plasma facing surface of tungsten<\/b><\/i>
\nY. Ueda, M. Fukumoto, I. Sawamura, D. Sakizono, T. Shimada, M. Nishikawa
\nFusion Engineering and Design, Volume 81, Issues 1-7, Part A, February 2006, Pages 233-239.<\/a><\/p>\n

Analysis of Magnetic Bearing Using Inductive Levitation by Relative Motion between Magnet and Conductor<\/b><\/i>
\nTakanashi,\u00a0Takeshi; Matsuya,\u00a0Yuji; Ohtsuka,\u00a0Yusuke; Nishikawa,\u00a0Masahiro
\nIEEJ Trans. IA, vol.126, No.12, 2006, pp.1699-1705<\/a><\/p>\n

Fundamental experiment for inspection of cooling pipes in operation by using ultrasonic technique<\/b><\/i>
\nY. Ohtsuka, M. Higashi and M. Nishikawa
\nFusion Engineering and Design, No.81, 2006, pp.1583-1587.<\/a><\/p>\n

2005\u5e74<\/p>\n

Hydrogen blister formation and cracking behavior for various tungsten materials<\/b><\/i>
\nY. Ueda, T. Funabiki, T. Shimada, K. Fukumoto, H. Kurishita, M. Nishikawa
\nJournal of Nuclear Materials 337\u2013339 (2005) 1010\u20131014.<\/a><\/p>\n

\u3088\u304f\u308f\u304b\u308b\u6838\u878d\u5408\u7089\u306e\u3057\u304f\u307f\uff08\u7b2c\uff15\u7ae0\uff09<\/b><\/i>
\n\u9234\u6728\u3000\u54f2\u3001\u4e0a\u7530\u826f\u592b
\n\u65e5\u672c\u539f\u5b50\u529b\u5b66\u4f1a\u8a8c, Vol. 47, No. 4\uff082005\uff09266-271.<\/a><\/p>\n

Modeling of magnetic field in remote field and mechanism of detecting a defect<\/b><\/i>
\nM.Yasunishi, Y. Ohtsuka, M. Nishikawa
\nJSAEM,Vol.13, No.2, 2005, p163.<\/a><\/p>\n

Testing of circumferential discontinuities using remote magnetic field analysis<\/b><\/i>
\nMichio Yasunishi, Yusuke Ohtsuka, Masahiro Nishikawa
\nMaterial Evaluation, Vol.63\/No.3, 2005, pp.335-338.<\/a><\/p>\n

2004\u5e74<\/p>\n

Progress in physics and technology developments for the modification of JT-60<\/b><\/i>
\nH. Tamai, M. Matsukawa, G. Kurita, N. Hayashi, K. Urata, Y. M. Miura, K. Kizu, K. Tsuchiya, A. Morioka, Y. Kudo, S. Sakurai, K. Masaki, T. Suzuki, M. Takechi, Y. Kamada, A. Sakasai, S. Ishida, K. Abe, A. Ando, T. Cho, T. Fujii, T. Fujita, S. Goto, K. Hananda, A. Hatayama, T. Hino, H. Horiike, N. Hosogane, M. Ichimura, S. Tsuji-Iio, S. Itoh, M. Katsurai, M. Kikuchi, A. Kohyama, H. Kubo, M. Kuriyama, M. Matsuoka, Y. Miura, N. Miya, T. Mizuuchi, K. Nagasaki, H. Ninomiya, N. Nishino, Y. Ogawa, K. Okano, T. Ozeki, M. Saigusa, M. Sakamoto, M. Satoh, M. Shimada, R. Shimada, M. Shimizu, T. Takagi, Y. Takase, T. Tanabe, K. Toi, Y. Ueda, Y. Uesugi, K. Ushigusa, Y. Yagi,T. Yamamoto, K. Yatsu, and K. Yoshikawa
\nPlasma Science & Technology, vo1.6, No.1, Feb. 2004<\/a><\/p>\n

Impacts of carbon impurities in hydrogen plasmas on tungsten blistering<\/b><\/i>
\nY. Ueda, T. Shimada, M. Nishikawa
\nNucl. Fusion 44 (2004) 62\u201367.<\/a><\/p>\n

\u3088\u304f\u308f\u304b\u308b\u6838\u878d\u5408\u7089\u306e\u3057\u304f\u307f\uff08\u7b2c\uff11\u7ae0\uff09<\/b><\/i>
\n\u4e0a\u7530\u826f\u592b\u3001\u4e95\u4e0a\u591a\u52a0\u5fd7\u3001\u6817\u539f\u7814\u4e00
\n\u65e5\u672c\u539f\u5b50\u529b\u5b66\u4f1a\u8a8c, Vol. 46, No. 12\uff082004\uff09 845-852.<\/a><\/p>\n

\u30c8\u30ab\u30de\u30af\u5b9f\u9a13\u306b\u304a\u3051\u308b\u6700\u8fd1\u306e\u30d7\u30e9\u30ba\u30de-\u6750\u6599\u76f8\u4e92\u4f5c\u7528\u7814\u7a76<\/b><\/i>
\n\u4e0a\u7530\u826f\u592b
\nJ.Plasma Fusion Res.Vol.80,No.3(2004)217-221.<\/a><\/p>\n

Simulation study of dynamical material mixing on tungsten surfaces at elevated temperatures due to hydrogen and carbon mixed ion beam irradiation<\/b><\/i>
\nR. Kawakami, T. Shimada, Y. Ueda, M. Nishikawa
\nJournal of Nuclear Materials, Volumes 329-333, Part 1, August 2004, Pages 737-741.<\/a><\/p>\n

Carbon behavior on tungsten surface after carbon and hydrogen mixed beam irradiation<\/b><\/i>
\nT. Shimada, T. Funabiki, R. Kawakami, Y. Ueda, M. Nishikawa
\nJournal of Nuclear Materials, Volumes 329-333, Part 1, August 2004, Pages 747-751.<\/a><\/p>\n

Effects of carbon impurity in fusion plasmas on erosion of RAF first wall<\/b><\/i>
\nY. Ueda, T. Funabiki, T. Shimada, R. Kawakami, M. Nishikawa
\nJournal of Nuclear Materials, Volumes 329-333, Part 1,August 2004, Pages 771-774.<\/a><\/p>\n

Effect of tungsten microstructure on blister formation by hydrogen and carbon mixed ion beam irradiation<\/b><\/i>
\nT. Funabiki, T. Shimada, Y. Ueda, M. Nishikawa
\nJournal of Nuclear Materials, Volumes 329-333, Part 1,August 2004, Pages 780-784.<\/a><\/p>\n

2003\u5e74<\/p>\n

Dynamic Behavior of Tungsten Surfaces due to Simultaneous Impact of Hydrogen and Carbon Ion Beam<\/b><\/i>
\nRetsuo KAWAKAMI, Tomohisa SHIMADA, Yoshio UEDA and Masahiro NISHIKAWA
\nJapanese Journal of Applied Physics,Volume 42,Part 1,Number 12<\/a><\/p>\n

Objectives and design of the JT-60 superconducting tokamak<\/b><\/i>
\nS. Ishida, K. Abe, A. Ando, T. Cho, T. Fujii, T. Fujita, S. Goto, K. Hanada, A. Hatayama, T. Hino, H. Horiike, N. Hosogane, M. Ichimura, S. Tsuji-Iio, S. Itoh, Y. Kamada, M. Katsurai, M. Kikuchi, A. Kitsunezaki, A. Kohyama, H. Kubo, M. Kuriyama, M. Matsukawa, M. Matsuoka, Y. Miura, Y.M. Miura, N. Miya, T. Mizuuchi, Y. Murakami, K. Nagasaki, H. Ninomiya, N. Nishino, Y. Ogawa, K. Okano, T. Ozeki, M. Saigusa, M. Sakamoto, A. Sakasai, M. Satoh, M. Shimada, R. Shimada, M. Shimizu, T. Takagi, Y. Takase, S. Takeji, T. Tanabe, K. Toi, Y. Ueda, Y. Uesugi, K. Ushigusa, M. Wakatani, Y. Yagi, K. Yamaguchi, T. Yamamoto, K. Yatsu and K. Yoshikawa
\nNucl. Fusion 43 (2003) 606\u2013613.<\/a><\/p>\n

PRESENT RESEARCH STATUS ON DIVERTOR AND PLASMA FACING COMPONENTS FOR FUSION POWER PLANTS<\/b><\/i>
\nS. Suzuki, Y. Ueda, K. Tokunaga, K. Sato, M. Akiba
\nFUSION SCIENCE AND TECHNOLOGY VOL. 44 JULY 2003.<\/a><\/p>\n

Mechanism of blister formation on tungsten surface<\/b><\/i>
\nT. Shimada, Y. Ueda, M. Nishikawa
\nFusion Engineering and Design, Volumes 66-68, September 2003, Pages 247-251.<\/a><\/p>\n

PSI issues at plasma facing surfaces of blankets in fusion reactors<\/b><\/i>
\nY. Ueda, K. Tobita, Y. Katoh
\nJournal of Nuclear Materials, Volumes 313-316,March 2003, Pages 32-41.<\/a><\/p>\n

Blister formation in tungsten by hydrogen and carbon mixed ion beam irradiation<\/b><\/i>
\nT. Shimada, H. Kikuchi, Y. Ueda, A. Sagara, M. Nishikawa
\nJournal of Nuclear MaterialsVolumes 313-316,March 2003, Pages 204-208.<\/a><\/p>\n

2002\u5e74<\/p>\n

Development of new steady-state, low-energy, and high-flux ion beam test device<\/b><\/i>
\nShimada,T.,Ueda,Y.,Sagara,A.,Nishikawa,M.
\nReview of Scientific Instruments,Volume 73,Issue 4<\/a><\/p>\n

Production of high-flux mixed ion beam for study of plasma material interaction<\/b><\/i>
\nY. Ueda, H. Kikuchi, T. Shimada, A. Sagara, B. Kyoh, M. Nishikawa
\nFusion Engineering and DesignVolumes 61-62, , November 2002, Pages 255-261.<\/a><\/p>\n

Diagnosis of Thermal Aging of Cast Duplex Stainless Steel by Electromagnetic Ultrasonic Method<\/b><\/i>
\nYasuo Kurozumi, Yusuke Ohtsuka, Masahiro Nishikawa
\nMaterials Evaluation, Vol.60, No.1, 2002, pp.71-77<\/a><\/p>\n

2001\u5e74<\/p>\n

Operating windows of the pebble divertor<\/b><\/i>
\nK. Matsuhiro, M. Isobe, Y. Ohtsuka, Y. Ueda, M. Nishikawa
\n<\/span>Nuclear Fusion,Volume 41, Issue 7, July 2001, Pages 827-832<\/span><\/a><\/p>\n

Cubic boron nitride film synthesis by reactive sputtering with pulsed RF substrate bias<\/b><\/i>
\nM.Wakatsuchi,Y.Ueda,M.Nishikawa
\nDiamond ans Related Materials,Volume 10,Issues 3-7,Pages 1380-1384<\/a><\/p>\n

Erosion of Carbon Materials under High Fluxes<\/b><\/i>
\nY. Ueda, M. Nishikawa
\nPhysica Scripta.T91,18-24,2001.<\/a><\/p>\n

2000\u5e74<\/p>\n

Development of a steady-state microwave ion source with large spherical electrodes for geometrical focusing<\/b><\/i>
\nT.Kawakami,T.Shimada,T.Yonezawa,Y.Ueda,and M.Nishikawa
\nReview of Scientific Instruments,Volume 71,Issues 2\u2161,Pages 1144-1147<\/a><\/p>\n

Mechanism of chemical sputtering of graphite under high flux deuterium bombardment<\/b><\/i>
\nY. Ueda, T. Sugai, Y. Ohtsuka and M. Nishikawa
\nJournal of Nuclear MaterialsVolume 282, Issues 2-3, , December 2000, Pages 216-222.<\/a><\/p>\n

Irradiation experiments of divertor pebbles<\/b><\/i>
\nM. Isobe, K. Matsuhiro, Y. Ueda, M. Nishikawa, J. Ohashi
\nFusion Engineering and DesignVolumes 49-50, , November 2000, Pages 223-228.<\/a><\/p>\n

Pumping performance of pebble drop divertor<\/b><\/i>
\nK. Matsuhiro, M. Isobe, Y. Ueda, M. Nishikawa
\nFusion Engineering and DesignVolumes 49-50, , November 2000, Pages 283-287.<\/a><\/p>\n

1999\u5e74<\/p>\n

Internal stress induced in the process of boron coating<\/b><\/i>
\nH. Kemi, C. Sasaki, M. Kitamura, N. Satomi, Y. Ueda, M. Nishikawa
\nJournal of Nuclear Materials 266-269 (1999) 1108-1112.<\/a><\/p>\n

1998\u5e74<\/p>\n

Boron ion particles sputtered from boron films deposited on graphites<\/b><\/i>
\nY. Ohtsuka, M. Tsuji, Y. Kitamura, Y. Ueda, M. Isobe, M. Nishikawa
\nJournal of Nuclear MaterialsVolumes 258-263, Part 1, , October 1998, Pages 735-739.<\/a><\/p>\n

Steady state wall pumping performance of pebble drop divertor<\/b><\/i>
\nM. Isobe, Y. Ohtsuka, Y. Ueda, M. Nishikawa
\nJournal of Nuclear MaterialsVolumes 258-263, Part 1, , October 1998, Pages 745-749.<\/a><\/p>\n

Ion reflection and sputtering at tungsten surface exposed to edge plasmas in TEXTOR<\/b><\/i>
\nK. Ohya, J. Kawata, T. Tanabe, M. Wada, Y. Ueda, V. Philipps, B. Unterberg, A. Pospieszczyk, B. Schweer, F. Weschenfelder, N. Noda
\nJournal of Nuclear MaterialsVolumes 258-263, Part 1, , October 1998, Pages 1055-1059.<\/a><\/p>\n

Detailed study of radiation enhanced sublimation of graphite under high flux beam irradiation<\/b><\/i>
\nY. Ueda, K. Shiota, Y. Kitamura, Y. Ohtsuka, M. Isobe, M. Nishikawa
\nFusion Engineering and DesignVolume 41, Issues 1-4, , 1 September 1998, Pages 55-61.<\/a><\/p>\n

High-heat-flux-exposure-experiments of a tungsten-test-limiter at TEXTOR-94<\/b><\/i>
\nM. Wada, N. Noda, T. Ohgo, K. Ohya, T. Tanabe, Y. Ueda, V. Philipps, A. Pospieszczyk, B. Schweer, B. Unterberg, F. Weschenfelder
\nJournal of Nuclear MaterialsVolumes 258-263, Part 1, , October 1998, Pages 853-857.<\/a><\/p>\n

1997\u5e74<\/p>\n

Impact of molybdenum and tungsten test limiters on ion fluxes in the plasma edge of TEXTOR<\/b><\/i>
\nM. Rubel, V. Philipps, U. Koegler, T. Tanabe, D. Larsson, B. Unterberg, A. Pospieszczyk, Y. Ueda, P.Wienhold
\nJournal of Nuclear MaterialsVolume 249, Issues 2-3, , October 1997, Pages 116-120.<\/a><\/p>\n

Experimental studies of the link between production and penetration of impurity atoms into the plasma edge and the central impurity content in TEXTOR-94<\/b><\/i>
\nB. Unterberg, H. Knauf, P. Lindner, V. Philipps, A. Pospieszczyk, D. Rusbuldt, U. Samm, B. Schweer, M. Rubel. T. Tanabe, Y. Ueda, M. Wada
\nJournal of Nuclear MaterialsVolumes 241-243, , 11 February 1997, Pages 793-798.<\/a><\/p>\n

Impurity release from high Z test limiters immersed in TEXTOR-94 edge plasmas<\/b><\/i>
\nM. Wada, V. Philipps, A. Pospieszczyk, B. Unterberg, B. Schweer, L. Koenen, U. Koegler, M. Tokar, J. Winter, K. Ohya, Y. Ueda, T. Tanabe and D. Larsson
\nJournal of Nuclear MaterialsVolumes 241-243, , 11 February 1997, Pages 799-803.<\/a><\/p>\n

Examination of material performance of W exposed to high heat load: Postmortem analysis of W exposed to TEXTOR plasma and E-beam test stand<\/b><\/i>
\nT. Tanabe, V. Philipps, K. Nakamura, M. Fujine, Y. Ueda, M. Wada, B. Schweer, A. Pospieszczyk, B. Unterberg
\nJournal of Nuclear MaterialsVolumes 241-243, , 11 February 1997, Pages 1164-1169.<\/a><\/p>\n

1995\u5e74<\/p>\n

Effects of impurities released from high Z test limiter on plasma performance in TEXTOR<\/b><\/i>
\nY. Ueda, T. Tanabe, V. Philipps, L. K\u00f6nen, A. Pospieszczyk, U. Samm, B. Schweer, B. Unterberg, M. Wada, N. Hawkes and N. Noda
\nJournal of Nuclear MaterialsVolumes 220-222,April 1995, Pages 240-243.<\/a><\/p>\n

High Z limiter test in TEXTOR: thermal response and post-mortem analysis<\/b><\/i>
\nT Tanabe, Y Ueda, V Philipps, B Unterberg, A Pospieszczyk, B Schweer and M Fujine
\nFusion Engineering and DesignVolume 28,March 1995, Pages 13-21.<\/a><\/p>\n

Erosion yield of graphite and B4C irradiated by high flux deuterium beams<\/b><\/i>
\nM. Isobe, Y. Ohtsuka, H. Shinonaga, Y. Ueda, B. Kyoh, M. Nishikawa
\nFusion Engineering and Design,Volume 28, March 1995, Pages 170-175.<\/a><\/p>\n

Recent results on ion cyclotron and combined heating of TEXTOR<\/b><\/i>
\nR. Koch, A. M. Messiaen, J. Ongena, R. Van Nieuwenhove, G. Van Oost, G. Van Wassenhove, P. Dumortier, F. Durodie, P. E. Vandenplas, D. Van Esteer, M. Vervier, R. R. Weynants, K. H. Finken, H. Euringer, V. Philipps, U. Samm, B. Unterberg, J. Winter, G. Bertschinger, H. G. Esser, G. Fuchs, B. Giesen, E. Hintz, F. Hoenen, P. H\u00fctteman, L. K\u00f6nen, M. Korten, H. R. Koslowski, A. Kr\u00e4mer-Flecken, M. Lochter, G. Mank, A. Pospieszczyk, B. Schweer, H. Soltwisch, G. Telesca, R. Uhlemann, G. Waidmann, G. H. Wolf, J. Boedo, D. Gray, D. L. Hillis, T. Oyevaar, H. F. Tammen, T. Tanabe and Y. Ueda
\nFusion Engineering and DesignVolume 26, Issues 1-4, 1 January 1995, Pages 103-120.<\/a><\/p>\n

1994\u5e74<\/p>\n

High-Z Mo-limiter test in TEXTOR. Impurity fluxes, thermal response and post-mortem analysis of Mo-limiter head<\/b><\/i>
\nT. Tanabe, V. Philipps, Y. Ueda, B. Uneterberg, A. Pospieszczk, B. Schweer, P. Wienhold, M. Rubel, B. Emmoth
\nJournal of Nuclear MaterialsVolumes 212-215, Part 2, , September 1994, Pages 1370-1375.<\/a><\/p>\n

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\nCopyright (C) 2006-2018 OsakaUniversity Ueda Laboratory.<\/div>\n

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