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佐々 敏信
AAPPS Bulletin, 24(5), p.13 - 17, 2014/10
使用済核燃料中の放射性物質の毒性を低減するため、群分離・核変換(P-T)技術が廃棄物処理のオプションとして新しいエネルギー基本計画に明記された。放射性廃棄物の核変換の専用システムとして加速器駆動システムが有望である。加速器駆動システムの基礎的な研究を進めるため、日本原子力研究開発機構では、J-PARC計画の一環として核変換実験施設の設計を進めている。400MeV-250kWの陽子で照射される鉛ビスマス核破砕ターゲット及び低出力の未臨界集合体が設置される予定である。建設は、国のP-T技術評価を受けた後の数年以内に開始する予定である。
井手 俊介; JT-60SAチーム
AAPPS Bulletin, 23(1), p.19 - 23, 2013/02
JT-60SA is a large tokamak device with all the toroidal and poloidal coils made of super conducting conduits. The JT-60SA project has been pursued under the Broader Approach Satellite Tokamak Programme jointly implemented by Europe and Japan, and under the Japanese national program. In this paper, the specifications of the tokamak and the heating and current drive systems. Operational domains and physics research objectives are summarized.
鎌田 裕; Li, J.*; Kwon, M.*
AAPPS Bulletin, 23(1), p.5 - 8, 2013/02
Nuclear fusion research has entered its new era of superconducting tokamak research led by Asia towards ITER and demonstration power plants. The research goal is to sustain a high integrated plasma performance satisfying a high burning efficiency, a high fusion power density, full non inductive plasma current drive, and reduced divertor heat flux in the steady state. Towards this goal, the EAST device in China and the KSTAR device in Korea are extending experimental areas, and the JT-60SA device is under construction in Japan.
