摘要
以先进压水堆核电厂为对象,研究了设计基准事故及严重事故工况下放射性迁移行为,确定了应急指挥中心(EOF)工作人员各种受照途径的剂量分析模型,包括进入EOF内污染空气吸入内照射、EOF内污染空气γ淹没外照射、EOF外污染空气穿过混凝土屏蔽墙或铁门γ外照射等。在此基础上,利用VC++6.0语言的MFC平台,自主研发了可视化EOF剂量计算程序VYJcode,实现了EOF剂量计算程序化目标,为非能动核电厂EOF可居留性设计提供了技术支持。通过一系列的对比验证,证明了程序的有效性、正确性。
The radioactivity migration behaviors for design basis accident and severe accident of advanced pressurized water reactor were studied, and the dose calculation models of the emergency operation facility (EOF) for various irradiation paths were determined, including inhalation internal irradiation, gamma external irradiation from contaminated air in EOF and gamma external irradiation through the iron door or shiel- ding wall from contaminated air outside EOF. On this basis, a visual calculation pro- gram called as VYJcode was designed using the MFC tool of VC ++ 6.0, which would be used to calculate the EOF personnel dose. This program can provide technical sup- port for the EOF habitability design of passive nuclear power plant. The efficiency and accuracy of this program were proved by a series of contrast verification.
出处
《原子能科学技术》
EI
CAS
CSCD
北大核心
2017年第6期1103-1109,共7页
Atomic Energy Science and Technology