JP5570481B2 - 原子炉炉心性能計算装置 - Google Patents
原子炉炉心性能計算装置 Download PDFInfo
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- JP5570481B2 JP5570481B2 JP2011181222A JP2011181222A JP5570481B2 JP 5570481 B2 JP5570481 B2 JP 5570481B2 JP 2011181222 A JP2011181222 A JP 2011181222A JP 2011181222 A JP2011181222 A JP 2011181222A JP 5570481 B2 JP5570481 B2 JP 5570481B2
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- 監視指標を求める制御棒に隣接した燃料集合体の燃料出力、ボイド率及び燃焼度をそれぞれ求める三次元炉心核熱水力特性解析装置と、燃料タイプ、前記ボイド率及び前記燃焼度をパラメータとした換算係数であって燃料出力から制御棒寿命の監視指標への前記換算係数のフィティング係数を記憶する換算係数記憶装置と、前記換算係数記憶装置に記憶される前記フィティング係数、及び前記三次元炉心核熱水力特性解析装置から入力する前記燃料集合体の前記燃料出力、前記ボイド率及び前記燃焼度を用いて換算係数を算出し、前記換算係数及び前記燃料出力に基づいて、前記制御棒寿命の監視指標として、制御棒の中性子吸収量、制御棒内のB10の中性子吸収量及び制御棒平均B10消耗率のうちのいずれか1つを求める監視指標解析装置とを備えることを特徴とする原子炉炉心性能計算装置。
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JP2011181222A JP5570481B2 (ja) | 2011-08-23 | 2011-08-23 | 原子炉炉心性能計算装置 |
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JP5570481B2 true JP5570481B2 (ja) | 2014-08-13 |
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Publication number | Priority date | Publication date | Assignee | Title |
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JPH0833480B2 (ja) * | 1986-02-07 | 1996-03-29 | 株式会社東芝 | 局所出力ピ−キング係数監視方法 |
JP3268072B2 (ja) * | 1993-08-13 | 2002-03-25 | 株式会社東芝 | 制御棒核的寿命評価方法 |
JP2000162374A (ja) * | 1998-11-26 | 2000-06-16 | Hitachi Ltd | 中性子照射量演算方法及び炉心性能計算装置 |
JP2001133581A (ja) * | 1999-11-02 | 2001-05-18 | Hitachi Ltd | 炉心性能計算方法及び装置 |
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