【摘要】：以大亞灣核電站乏燃料水池為原型,利用熱工水力最佳估算程序RELAP5/MOD3.3程序分析乏燃料水池發(fā)生破口事故后的工況。分析結(jié)果表明:事故后6.1 h池水溫度從52.6℃上升到100℃,池水開始沸騰,在16.6 h燃料組件開始裸露。這段時間內(nèi),若能夠采取相應(yīng)的措施冷卻乏燃料水池中的水,或者及時向水池中補(bǔ)水,能夠避免燃料組件裸露。
[Abstract]:Based on the spent fuel pool of Daya Bay Nuclear Power Station, the working conditions of the spent fuel pool after the breakage accident were analyzed by RELAP5/MOD3.3 program. The results show that when the water temperature rises from 52.6 鈩，

本文編號：2169276