2011 Fiscal Year Final Research Report
Optimization of plasma stability analysis system for nuclear fusion reaction
Project/Area Number |
21760701
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Single-year Grants |
Research Field |
Nuclear fusion studies
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Research Institution | Japan Atomic Energy Agency |
Principal Investigator |
KUSHIDA Noriyuki 独立行政法人日本原子力研究開発機構, システム計算科学センター, 研究員 (50435608)
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Project Period (FY) |
2009 – 2011
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Keywords | Cellプロセッサー / ハイパフォーマンスコンピューティング / リアルタイムコンピューティング / 数値計算 / 国際核熱融合実験炉ITER |
Research Abstract |
Plasma disruption is the one of the most important issue for continuous plasma burning. In order to avoid plasma disruption, constant stability monitoring is said to be a promising method. However, the stability analysis requires huge amount of computation and has to be completed within quite short time(2~ 3 seconds). Therefore, we employ a state of the art computer called Cell cluster and develop a new algorithm for it. Consequently, we could achieve the target computational speed.
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Research Products
(11 results)
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[Remarks] [1]世界中の計算機を自在に連携した原子力シミュレーションの実現-原子力グリッド基盤AEGISの構築-,未来を拓く原子力原子力機構の研究開発成果2009(日本原子力研究開発機構成果普及情報誌), p 12-2, 2009
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[Remarks] [2] Cooperation of the World's Supercomputers for Nuclear Engineering Simulation-Development of Atomic Energy Grid Infrastructure AEGIS-, JAEA R & D Review 2009, p 12-2, 2009
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[Remarks] [3] Cellクラスタによる高速固有値解法の開発-核融合プラズマの実時間安定性制御を目指して-未来を拓く原子力原子力機構の研究開発成果2009(日本原子力研究開発機構成果普及情報誌), p 12-2, 2010
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[Remarks] [4] Development of Fast Eigenvalue Solver on a Cell Cluster-Toward Real Time Plasma Stabilization on ITER-, JAEA R & D Review 2010, p 12-2, 2010