摘要
压水堆核电厂在更换燃料和对反应堆冷却剂系统进行维修和检查的冷态停堆期间需要降低反应堆冷却剂系统的水位,并在某一段时间内降低到迥路管道内。在反应堆冷却剂系统迥路部分充满运行期间,余热排出系统冷却丧失事故是很可能发生的,并且可能严重影响反应堆安全。本文简要介绍了目前对此事故的研究成果及对我国关于开展此问题的研究提一些建议。
In a PWR nucleaγ power plant, refueling or various maintenance and inspection activities being performed on the reactor coolant system (RCS), it requires the coolant level in the RCS to be lowered into the loop piping (midloop). During mid-loop operation, the event of the loss of decay heat removal is available and can seriously impact on the reactor safety. This paper briefly describes recent' research results about the event and contributes some proposals to develope this subject in China.
出处
《核科学与工程》
CSCD
北大核心
1990年第3期257-264,7,共8页
Nuclear Science and Engineering