Analysis on passive residual heat removal system with heat pipes for longterm decay heat removal of small lead-based reactor

Autor: Hu Chongju, Huang Wangli, Jiang Zhizhong, Huang Qunying, Bai Yunqing, Cheng Xiaoyu, Yu Dali
Jazyk: English<br />French
Rok vydání: 2021
Předmět:
Zdroj: E3S Web of Conferences, Vol 236, p 01018 (2021)
Druh dokumentu: article
ISSN: 2267-1242
DOI: 10.1051/e3sconf/202123601018
Popis: .A lead-based reactor with employing heat pipes as passive residual heat removal system (PRHRS) for longterm decay heat removal was designed. Three-dimensional computational fluid dynamics (CFD) software FLUENT was adopted to simulate the thermal-hydraulic characteristics of the PRHRS under Station-Black-Out (SBO) accident condition. The results showed that heat in the core could be removed smoothly by the PRHRS, and the core temperature difference is less than 20 K.
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