Development and testing of a coupled SuperMC and SUBCHANFLOW code for LWR simulations
文献类型：期刊论文
| 作者 | Yu, Louhanrong1,2; Wang, Lei1; Liu, Chao1; Wu, Bin1 ; Song, Jing1; Wu, Yican1
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| 刊名 | ANNALS OF NUCLEAR ENERGY
 |
| 出版日期 | 2020-09-01 |
| 卷号 | 144 |
| 关键词 | SuperMC SUBCHANFLOW Neutronics Thermal-hydraulics Coupling simulation |
| ISSN号 | 0306-4549 |
| DOI | 10.1016/j.anucene.2020.107465 |
| 通讯作者 | Wang, Lei(lei.wang@fds.org.cn) |
| 英文摘要 | Coupled neutronics and thermal-hydraulics simulations have evolved in the numerical modelling of light water reactors (LWRs) recently. To meet the request of large-scale coupling analyses, this study conducts the steady-state coupling simulations by using the Monte Carlo neutronics code, SuperMC, and the subchannel code, SUBCHANFLOW. An external coupling mode is adopted in the coupling code, which provides a flexible selection of thermal-hydraulic codes. An on-the-fly Doppler broadening method is used in the coupling code to decrease its complexity. Based on the innovative CAD functions of SuperMC, two different methods are developed to create the data mapping between SuperMC and SUBCHANFLOW. To accelerate the convergence speed, the stochastic approximation method is applied to the coupling iterations. The coupling code is tested with a PWR single pin case, a BWR 3 x 3 cluster case, and a PWR full-assembly case. The results show a good agreement with the reference results calculated by other similar coupling codes. In conclusion, this study demonstrates the ability of SuperMC to perform large-scale steady-state coupled neutronics and thermal-hydraulics simulations of LWRs. (C) 2020 Elsevier Ltd. All rights reserved. |
| 资助项目 | National Key R&D Program of China[2018YFB1900601] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA22010504] ; Informatization Project of Chinese Academy of Sciences[XXH13506-104] ; Key Research Program of the Chinese Academy of Sciences[ZDRW-KT-2019-1-0202] ; Special Project of Youth Innovation Promotion Association of Chinese Academy of Sciences ; HIPS[KP-2017-19] ; HIPS[KP-2019-13] |
| WOS研究方向 | Nuclear Science & Technology |
| 语种 | 英语 |
| WOS记录号 | WOS:000537577500001 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 资助机构 | National Key R&D Program of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Informatization Project of Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Special Project of Youth Innovation Promotion Association of Chinese Academy of Sciences ; HIPS |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/103075]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Wang, Lei |
| 作者单位 | 1.Chinese Acad Sci, Inst Nucl Energy Safety Technol, Key Lab Neutron & Radiat Safety, Hefei 230031, Anhui, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yu, Louhanrong,Wang, Lei,Liu, Chao,et al. Development and testing of a coupled SuperMC and SUBCHANFLOW code for LWR simulations[J]. ANNALS OF NUCLEAR ENERGY,2020,144. |
| APA | Yu, Louhanrong,Wang, Lei,Liu, Chao,Wu, Bin,Song, Jing,&Wu, Yican.(2020).Development and testing of a coupled SuperMC and SUBCHANFLOW code for LWR simulations.ANNALS OF NUCLEAR ENERGY,144. |
| MLA | Yu, Louhanrong,et al."Development and testing of a coupled SuperMC and SUBCHANFLOW code for LWR simulations".ANNALS OF NUCLEAR ENERGY 144(2020). |
入库方式： OAI收割
来源：合肥物质科学研究院
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