Knowledge Management System Of Shanghai Institute of Applied Physics, CAS
| Study on inherent neutron sources in MSR | |
| Ji, RM; Yu, CG; Li, MH; Yan, R; Zou, Y; Liu, GM | |
| 2018 | |
| Source Publication | NUCLEAR SCIENCE AND TECHNIQUES
 |
| ISSN | 1001-8042 |
| Volume | 29Issue:4Pages:- |
| Subtype | 期刊论文 |
| Abstract | 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. |
| Keyword | Photoneutrons Reactor Fuel |
| DOI | 10.1007/s41365-018-0396-y |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000429382600002 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/29149 |
| Collection | 中科院上海应用物理研究所2011-2020年 |
| Affiliation | 1.Ji, RM 2.Yu, CG 3.Li, MH 4.Yan, R 5.Zou, Y 6.Liu, GM |
| Recommended Citation 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):-. |
| Files in This Item: | Download All | |||||
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| Study on inherent ne（669KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Download | |
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