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Journal Articles

Research progress on JT-60U in advanced steady-state operation

Naito, Osamu

Fusion Technology 1996, Vol.1, p.215 - 220, 1997/09

Recent research progress on JT-60U in advanced steady-state operation is presented. High fusion performance of $$Q_{DT} > 0.6$$ has been obtained in negative magnetic shear plasmas as well as in high-$$beta_{p}$$ H-mode. A negative shear discharge is shown to have enhanced core confinement. Its sustainment and compatibility with radiative divertor are also explored. Stability and confinement are improved in high triangularity operation and a noninductive discharge with high integrated performance has been achieved. The installation of negative-ion-based neutral beam injection system on JT-60U has been completed and beam injection into plasmas has been started. A preparation for the modification of the present JT-60U's open divertor to a W-shaped semi-closed divertor, and a conceptual design and R&D for JT-60 Super Upgrade are in pregress.

Journal Articles

Tritium technology research and development at the tritium process laboratory of JAERI

Okuno, Kenji; Konishi, Satoshi; Yamanishi, Toshihiko; Ohira, Shigeru; Enoeda, Mikio; Nakamura, Hirofumi; Iwai, Yasunori; Hayashi, Takumi; Kawamura, Yoshinori; Kobayashi, Kazuhiro

Fusion Technology 1996, p.1277 - 1280, 1997/00

no abstracts in English

Journal Articles

Characterization of self-powered neutron detector at high temperature under neutron irradiation

Nakamichi, Masaru; *; Kawamura, Hiroshi; Sagawa, Hisashi; Nakazawa, Masaharu*

Fusion Technology 1996, 0, p.1591 - 1594, 1997/00

no abstracts in English

Journal Articles

Reactivity test between beryllium and dispersion strengthened copper

*; Kawamura, Hiroshi; R.R.Solomon*

Fusion Technology 1996, 0, p.407 - 410, 1997/00

no abstracts in English

Journal Articles

Reprocessing technology development for irradiated beryllium

Kawamura, Hiroshi; *; *; *; R.R.Solomon*; *

Fusion Technology 1996, 0, p.1499 - 1502, 1997/00

no abstracts in English

Journal Articles

Development of a precise long-time digital integrator for magnetic measurements in a tokamak

Kurihara, Kenichi; Kawamata, Yoichi

Fusion Technology 1996, 1, p.795 - 798, 1997/00

no abstracts in English

Journal Articles

Tritium release from Li$$_{2}$$O single crystals irradiated with fast neutrons

Tanifuji, Takaaki; O.D.Slagle*; F.D.Hobbs*; Yamaki, Daiju; Hollenberg, G. W.*; Noda, Kenji

Fusion Technology 1996, 0, p.1455 - 1458, 1997/00

no abstracts in English

Journal Articles

Selection of jacket materials for Nb$$_{3}$$Sn superconductor

F.M.G.Wong*; N.A.Mitchell*; R.L.Tobler*; M.M.Morra*; R.G.Ballinger*; Nakajima, Hideo

Fusion Technology 1996, 0, p.1115 - 1118, 1997/00

no abstracts in English

Journal Articles

Structural analysis of blanket system and vacuum vessel for international thermonuclear experimental reactor (ITER)

*; Koizumi, Koichi; Takatsu, Hideyuki; *; Nakahira, Masataka; Tada, Eisuke; Tsunematsu, Toshihide

Fusion Technology 1996, 0, p.1403 - 1406, 1997/00

no abstracts in English

Journal Articles

Fabrication of small-scaled shielding blanket module and first wall panel for international thermonuclear experimental reactor

Furuya, Kazuyuki; Sato, Satoshi; Miura, H.*; Kuroda, Toshimasa*; Kurasawa, Toshimasa; *; Hatano, Toshihisa; Takatsu, Hideyuki; Osaki, Toshio*; Sato, Shinichi*; et al.

Fusion Technology 1996, 0, p.1343 - 1346, 1997/00

no abstracts in English

Journal Articles

2-D overall shielding analysis of ITER tokamak machine

Sato, Satoshi; Takatsu, Hideyuki; *; *; Iida, Hiromasa; R.Santoro*

Fusion Technology 1996, 0, p.1587 - 1590, 1997/00

no abstracts in English

Journal Articles

Development of an end-effector for ITER blanket module handling

Nakahira, Masataka; Oka, Kiyoshi; Kakudate, Satoshi; *; *; Tada, Eisuke; Shibanuma, Kiyoshi; Matsuhira, Nobuto*; Haange, R.*

Fusion Technology 1996, 0, p.1653 - 1656, 1997/00

no abstracts in English

Journal Articles

Design development of breeding blanket based on pebble bed concept for fusion experimental reactor

Miura, H.*; *; *; Takatsu, Hideyuki; Kuroda, Toshimasa*; Sato, Satoshi; Furuya, Kazuyuki; Hatano, Toshihisa; Kurasawa, Toshimasa; *; et al.

Fusion Technology 1996, 0, p.1339 - 1342, 1997/00

no abstracts in English

Journal Articles

Blanket cooling pipe maintenance system for fusion experimental reactor

Oka, Kiyoshi; Kakudate, Satoshi; Nakahira, Masataka; *; Tada, Eisuke; *; Shibanuma, Kiyoshi; Haange, R.*; A.Tesini*

Fusion Technology 1996, 0, p.1649 - 1652, 1997/00

no abstracts in English

Journal Articles

Design study of in-pile blanket mockup simulated neutron pulse operation of fusion reactor

Nakamichi, Masaru; Sagawa, Hisashi; Yamaguchi, Katsuyoshi*; *; Kawamura, Hiroshi

Fusion Technology 1996, 0, p.1351 - 1354, 1997/00

no abstracts in English

Journal Articles

Development of Nb$$_{3}$$Al coil for the ITER TF magnet

Ando, Toshinari; Koizumi, Norikiyo; *; Nunoya, Yoshihiko; Tsuji, Hiroshi; Nakahira, Masataka; Tsukamoto, Hideo*; Nakajima, Hideo; Sugimoto, Makoto

Fusion Technology 1996, 0, p.1083 - 1086, 1997/00

no abstracts in English

Journal Articles

Development of a new lower hybrid antenna module using a poloidal power divider

Maebara, Sunao; Seki, Masami; Suganuma, Kazuaki; Imai, Tsuyoshi; Goniche, M.*; Ph.Bibet*; S.Berio*; J.Brossaud*; Rey, G.*; G.Tonon*

Fusion Technology 1996, 0, p.637 - 640, 1996/00

no abstracts in English

Journal Articles

Experiment of 14MeV neutron induced luminescence on window materials

*; Oyama, Yukio; *; Maekawa, Fujio; *; Takahashi, Akito*; Ikeda, Yujiro

Fusion Technology 1996, 0, p.857 - 860, 1996/00

no abstracts in English

Journal Articles

Effects of plasma behavior on in-vessel components in JT-60 operation

Hiratsuka, Hajime; ; ; Arai, Takashi; Masaki, Kei; Neyatani, Yuzuru; Yagyu, Junichi; Kaminaga, Atsushi; Saido, Masahiro

Fusion Technology 1996, 0, 4 Pages, 1996/00

no abstracts in English

Journal Articles

Inspection techniques for JT-60 toroidal field coil cooling pipes

Arai, Takashi; Honda, Masao; ; Saido, Masahiro; Shimizu, Masatsugu

Fusion Technology 1996, 0, 4 Pages, 1996/00

no abstracts in English

28 (Records 1-20 displayed on this page)