“华龙一号”余热排出系统氧化运行期间对周边区域的影响分析

Abstract

Abstract: The radiation level of residual heat removal system will change significantly during reactor shutdown, and will reach the shutdown peak during oxygenation, which will affect the surrounding area. In this paper, the surrounding area radiation level of the HPR1000 residual heat removal system is calculated and compared with the measured maximum value. The influence on the radiation level in the surrounding area of residual heat removal system is analyzed comprehensively, and the corresponding optimization suggestions are put forward.

Key words: HPR1000, residual heat removal system, oxygenation, shutdown peak

CLC Number:

TL75

LI Ming, SHI Shengchun, PANG Zongzhu, LIU Yu, JIANG Yanman. Analysis of the effect of residual heat removal system on the surrounding area during oxygenation in HPR1000 reactor[J].RADIATION PROTECTION, 2024, 44(4): 403-409.

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Analysis of the effect of residual heat removal system on the surrounding area during oxygenation in HPR1000 reactor

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