Study on inherent neutron sources in MSR
文献类型：期刊论文
| 作者 | Ji, RM; Yu, CG; Li, MH; Yan, R; Zou, Y; Liu, GM |
| 刊名 | NUCLEAR SCIENCE AND TECHNIQUES
 |
| 出版日期 | 2018 |
| 卷号 | 29期号:4页码:- |
| 关键词 | Photoneutrons Reactor Fuel |
| ISSN号 | 1001-8042 |
| DOI | 10.1007/s41365-018-0396-y |
| 文献子类 | 期刊论文 |
| 英文摘要 | The molten salt reactor (MSR) has received much recent attention. The presence of beryllium and the mixing of actinides with light nuclei in the fuel salt result in a relatively strong neutron source that can affect the surveillance at subcritical and transient characteristics during operation. In this study, we predict the inherent neutron sources based on a MSR model. The calculation shows that in the fresh core, the inherent neutron sources are mainly from alpha-induced neutrons. After power operation, the inherent neutron sources become remarkably stronger due to photoneutrons. Although being an insignificant part in the total neutron population during operation, the inherent neutron sources can be used as the installed neutron source after shutdown. If the MSR has continuously operated at full power (2 MWt) for 10 days, then there would be no need for the installed source within 80 days after shutdown. After operating constantly for 500 days, the installed neutron source can be eliminated within 2 years after shutdown. |
| 语种 | 英语 |
| WOS记录号 | WOS:000429382600002 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/29149]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 作者单位 | 1.Ji, RM 2.Yu, CG 3.Li, MH 4.Yan, R 5.Zou, Y 6.Liu, GM |
| 推荐引用方式 GB/T 7714 | Ji, RM,Yu, CG,Li, MH,et al. Study on inherent neutron sources in MSR[J]. NUCLEAR SCIENCE AND TECHNIQUES,2018,29(4):-. |
| APA | Ji, RM,Yu, CG,Li, MH,Yan, R,Zou, Y,&Liu, GM.(2018).Study on inherent neutron sources in MSR.NUCLEAR SCIENCE AND TECHNIQUES,29(4),-. |
| MLA | Ji, RM,et al."Study on inherent neutron sources in MSR".NUCLEAR SCIENCE AND TECHNIQUES 29.4(2018):-. |
入库方式： OAI收割
来源：上海应用物理研究所
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