辐射防护通讯
輻射防護通訊
복사방호통신
RADIATION PROTECTION BULLETIN
2015年
1期
6-9
,共4页
吴华强%邓军%陈彰贵%刘辉%刘衡%詹小聪
吳華彊%鄧軍%陳彰貴%劉輝%劉衡%詹小聰
오화강%산군%진창귀%류휘%류형%첨소총
燃料包壳破损%反应堆停堆%关键核素%化学控制
燃料包殼破損%反應堆停堆%關鍵覈素%化學控製
연료포각파손%반응퇴정퇴%관건핵소%화학공제
Fuel cladding failure%Reactor shutdown%Key nuclides chemistry control
燃料包壳破损情况下反应堆停堆过程水化学监测与控制,对核安全、降低源项、减少人员照射剂量、提高换料大修经济效益有重要意义。本文简述了反应堆停堆过程水化学监测与控制方法,通过宁德核电厂燃料包壳破损情况下,首次大修停堆过程水化学监控的实践效果分析,并对此次反应堆停堆过程中遇到异常现象进行分析,提出了解决的建议。
燃料包殼破損情況下反應堆停堆過程水化學鑑測與控製,對覈安全、降低源項、減少人員照射劑量、提高換料大脩經濟效益有重要意義。本文簡述瞭反應堆停堆過程水化學鑑測與控製方法,通過寧德覈電廠燃料包殼破損情況下,首次大脩停堆過程水化學鑑控的實踐效果分析,併對此次反應堆停堆過程中遇到異常現象進行分析,提齣瞭解決的建議。
연료포각파손정황하반응퇴정퇴과정수화학감측여공제,대핵안전、강저원항、감소인원조사제량、제고환료대수경제효익유중요의의。본문간술료반응퇴정퇴과정수화학감측여공제방법,통과저덕핵전엄연료포각파손정황하,수차대수정퇴과정수화학감공적실천효과분석,병대차차반응퇴정퇴과정중우도이상현상진행분석,제출료해결적건의。
The water chemistry monitoring and control during the reactor shutdown process with fuel cladding failure is very important for nuclear safety ,source term and personnel dose reduction ,and the economic benefit improvement for refueling outages .This paper describes water chemistry monitoring and control method during the reactor shutdown process .By analyzing the practice effect of the water chemistry control during the first re-actor shutdown process with fuel cladding failure in Ningde NPP ,and investigating the abnormal conditions en-countered ,we proposed a solution .