Search Results 1-20 of 257

KURNIAWAN Anggi B. , TSUTSUI Hiroaki , TANI Keiji , SHINOHARA Kouji

… <p>The 1 MeV fast triton transport is analyzed under the presence of magnetic ripple in JT-60SA operation scenario #3 which is expected to employ DD plasma. … Because the resonance energies in the GC scheme are somewhat different from those of the FO scheme, the GC scheme should be carefully applied to the evaluation of tritons confinement in JT-60SA.</p> …

Plasma and Fusion Research 15(0), 2403057-2403057, 2020

J-STAGE 

Sukegawa Atsuhiko M. , Okuno Koichi

Progress in nuclear science and technology 6, 95-98, 2019-01

SHIBAMA Yusuke , TSUCHIYA Katsuhiko

… <p>1．はじめに</p><p>JT-60SAトカマク装置において，プラズマの不安定性を抑える観点から，誤差磁界（コイルの寸法や据付の精度で生じる磁界の非軸対称成分）をトロイダル磁界の10⁻⁴倍以下に抑えることが要求されている。 …

The Journal of The Institute of Electrical Engineers of Japan 139(12), 806-809, 2019

J-STAGE 

目黒 博嵩 , 那須 京介 , 園田 翔梧 , 中村 一也 , 高尾 智明 , 村上 陽之 , 夏目 恭平 , 木津 要

電気学会研究会資料. ASC = The papers of Technical Meeting on "Application of Superconductivity", IEE Japan 2018(24-28・30-39・41-45), 1-4, 2018-07-25

YAMAUCHI Kunihito

… <p>The superconducting Satellite Tokamak machine, "JT-60SA," under construction at the National Institutes for Quantum and Radiological Science and Technology (QST) is an international collaborative project between Japan and Europe. … This commentary describes the key features of the overall circuit configuration and the expected performance of each component of the power supply system for the superconducting magnets in JT-60SA.</p> …

TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan) 53(3), 130-137, 2018

J-STAGE 

YOKOYAMA Tatsuya , SUEYOSHI Takamitsu , MIYOSHI Yuya , HIWATARI Ryoji , IGARASHI Yasuhiko , OKADA Masato , OGAWA Yuichi

… <p>A disruption is an event in which the plasma current suddenly shuts down in a tokamak reactor. … Establishing methods to predict, mitigate, and avoid disruptions may be indispensable for realizing a tokamak reactor. … In the present study, we have used the large dataset of high-beta experiments at JT-60U to develop a method for predicting the occurrence of disruptions. …

Plasma and Fusion Research 13(0), 3405021-3405021, 2018

J-STAGE 

Hatakeyama Shoichi , Matsukawa Makoto , Sakasai Akira

… 本稿では，現在建設中のJT-60SAを例に，直流電源とコイル保護回路の特徴を述べる。 …

RADIOISOTOPES 67(4), 175-178, 2018

J-STAGE 

Kamada Yutaka

… その研究開発は，黎明期から日本が主導する科学技術であり，JT-60装置での臨界プラズマ条件の達成をはじめ，数々の世界最高性能を樹立してきた。 …

RADIOISOTOPES 66(5), 181-200, 2017

J-STAGE 

Kajita Shin , Hatae Takaki , Tojo Hiroshi , Enokuchi Akito , Hamano Takashi , Shimizu Katsuhiro , Kawashima Hisato

… For the satellite tokamak JT-60 Super Advanced (JT-60SA), a divertor Thomson scattering measurement system is planning to be installed. … To accurately assess the measurement performance, background noise was assessed using the plasma parameters in two typical discharges in JT-60SA calculated from the SONIC code. …

Review of Scientific Instruments 86(8), 083511, 2015-08

IR 

YOSHIDA Kiyoshi , NATSUME Kyohei , KIZU Kaname , KOIDE Yoshihiko , MICHEL Frederic , HOA Christine , WANNER Manfred

… The mission of JT-60SA is to contribute to the early realization of fusion energy by addressing key physics issues relevant for ITER under the Broader Approach activities jointly undertaken by Japan and Europe. … JT-60SA is a complete superconducting tokamak capable of 5.5 MA plasmas during 100 s, which is closest to ITER plasma conditions. …

TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan) 50(12), 575-582, 2015

J-STAGE