期刊论文

PROBABILISTIC ACCIDENT CONSEQUENCE ASSESSMENT METHOKOLOGY

中文

辐射防护

Radiation Protection

0258-0918

1995

15

3

190-202

本校为其他机构

核电厂控制系统的数字化改变了操纵员在事故处理中的角色,带来了新的人因问题。本文以核电厂事故规程为研究对象,探讨规程的数字化对操纵员心智负荷和作业绩效的影响,实验以三种自动化水平的规程为自变量:纸质规程、电子规程、基于计算机的规程。实验结果显示:当自动化水平较高时,人员作业绩效较好且心智负荷有降低的趋势。实验结果可为核电厂操纵员培训及事故规程的自动化设计提供参考。

The probabilistic methodology in PSA for assessing the off-site radiological consequences of accidental release of radioactivity(ACA)and some recent developments in ACAareas are described in this paper.The accident source terms and their frequencies,uncertaintyand probabilistic safety criteria(PSC)associated with ACA and some applications of ACA inemergency planning are discussed.The selection of the models and parameters used in DayaBay Nuclear...