Nuclear safety characteristics of HTR-PM are introduced briefly.Key issues of reactor core design are analyzed, and suggestions for solving these issues are provided for design and review staffs.%本文介绍了模块化高温气冷堆的安全特点,对反应堆堆芯设计核安全审评重点关注的核安全问题进行了分析,并提出解决方案以供设计和审评人员参考。
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