JNC-CEAガス冷却高速炉核特性ベンチマーク

Material type: 文書・図像類

Author: 杉野和輝ほか

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Publication date: 2005-02

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Note (General)：: Within the NWP-2 (Innovative core and plant design) of the JNC/CEA bilateral agreement, it was decided to perform GCFR neutronic benchmarks in order t...

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Summary, etc.：: Within the NWP-2 (Innovative core and plant design) of the JNC/CEA bilateral agreement, it was decided to perform GCFR neutronic benchmarks in order t...

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Material Type: 文書・図像類
Title: JNC-CEAガス冷却高速炉核特性ベンチマーク
Author/Editor: 杉野和輝
Rimpault, G
林秀行
Author Heading: 杉野和輝
Rimpault, G
林秀行
Publication Date: 2005-02
Publication Date (W3CDTF): 2005-02
Alternative Title: JNC-CEA GCFR core neutronic benchmark
Periodical title: JNC TN9400 2004-075
Text Language Code: eng
Target Audience: 一般
Note (General): Within the NWP-2 (Innovative core and plant design) of the JNC/CEA bilateral agreement, it was decided to perform GCFR neutronic benchmarks in order to verify the adequacy of computational tools for the definition of GCFR core characteristics. The benchmarks have been performed on two different cores:- A conventional CO2-Cooled fast Reactor (EGCR) core with pin-type fuel- An innovative He-cooled Coated-Particle Fuel (CPF) core Results of the core design characteristics calculated by both JNC and CEA sides agreed quite satisfactorily and it is found that the remaining discrepancies do not influence the core conceptual design specification. Therefore these benchmark results can be used for ensuring some confidence in the GCFR core conceptual designs of both JNC and CEA. For the improvement in the GCFR computational tools, this benchmark has been pointing out some issues. These issues are worth being investigated for improving the design accuracy of GCFR cores.
JNC-CEA先進的技術協力の一環である「革新的な炉心およびプラント設計(NWP-2)」において、ガス冷却高速炉設計への炉心特性解析システムの適合性を評価するために、ガス冷却高速炉核特性ベンチマークの実施が合意された。ベンチマークは以下の異なる2種類の炉心に対して行なった。・典型的な炭酸ガス冷却ピン型燃料炉心・革新的なヘリウムガス冷却被覆粒子型燃料炉心ベンチマークの結果、JNCとCEAの計算結果は良い一致を示し、双方の計算結果の差異による概念設計への影響は非常に小さいことが分かった。このように、本ベンチマークを通じて、JNCとCEA双方のガス冷却高速炉の概念設計技術の信頼性向上を図ることができた。また、本ベンチマークよりガス冷却高速炉の炉心解析における課題を抽出した。それらの課題の検討は、ガス冷却高速炉炉心の設計精度向上に非常に有用である。
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Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 日本原子力研究開発機構 : JOPSS:JAEA Originated Papers Searching System