摘要
LOCA(冷却剂丧失事故)鉴定曲线是LOCA试验的核心,要同时考虑各种失水事故的温度压力峰值和鉴定试验的可行性;介绍了LOCA鉴定装置及LOCA鉴定曲线,分析了建立适合船用核动力设备的LOCA鉴定曲线的必要性,通过模拟船用核反应堆多种破口失水事故,分析了LOCA事故后堆舱温度压力变化情况,在此基础上建立了合理的LOCA鉴定曲线;该曲线具有合适的包络性和经济性,为今后的鉴定试验打下基础。
The LOCA( Loss of Coolant Accident) identification curve is core of the LOCA identification test,both the peak valve of temperature and pressure of various LOCA and the feasibility of the identification test should been considered. The LOCA identification device and LOCA identification curve were introduced,and it analyzed the necessity of establishing the LOCA identification curve which was suitable for marine nuclear power plant,and it simulated kinds of loss of coolant accident of marine nuclear power Plant,and analyzed temperature and pressure changes in cabin,and established a reasonable LOCA identification curve based on it. The curve has appropriate containment and economical efficiency,laid foundation for the identification test in the future.
出处
《兵器装备工程学报》
CAS
北大核心
2018年第2期69-73,共5页
Journal of Ordnance Equipment Engineering
关键词
船用核动力
LOCA
鉴定曲线
marine nuclear power
LOCA
identification curve