Reference and Analysis of Design Criteria for Chilled Water System and Water Chiller of Nuclear Island Electrical Workshop
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摘要: 介绍了国内压水堆2代加核电厂核岛电气厂房空调冷冻水系统(DEL)及DEL冷水机组的安全分级,通过对其涉及的系统设计及设备建造准则的分析,提出了现行DEL及DEL冷水机组安全分级存在的问题,同时介绍了现行民用核安全设备监督管理条例相关条款的操作性不足,并给出了改进的建议。Abstract: This paper introduces the safety classification of the chilled water system and water chiller for nuclear island electrical workshop of Generation II plus PWR NPP project.By analyzing the correlative design criteria,some questions about safety classification of the DEL system and DEL chiller is asked.Meanwhile,some constructive advice on the operability of the regulation on the supervision and management of the civil nuclear safety equipment is proposed.
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