Development of a novel 1D coupled neutronics/thermal-hydraulics code and its verification on PWR rod ejection accident benchmark
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- 作者：Hongbing Song ; Run Luo ; Jiashuang Wan ; Sha Li ; Fuyu Zhao ; fyzhao@mail.xjtu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Equivalent calculation ; JFNK method ; Neutronics/thermal-hydraulics ; PWR rod ejection accident
- 刊名：Progress in Nuclear Energy
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：92
- 期：Complete
- 页码：197-210
- 全文大小：5236 K
文摘
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A novel 1D neutronics/thermal-hydraulics code based on JFNK method is presented.
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A core-wide 3D to 1D equivalent method is adopted to provide 1D neutronics parameters.
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4 NEACRP PWR rod ejection accident benchmarks are performed on the 1D code ATAC-1D.