我国核动力水面舰船核事故应急状态诊断需求分析  

Demands Analysis on Diagnosis of Nuclear Accident Emergency Status of Chinese Nuclear-Powered Surface Ship

作　　者：于红[1] 程诗思 李兰[1] Yu Hong;Cheng Shisi;Li Lan(Science and Technology on Reactor System Design Technology Laboratory,Nuclear Power Institute of China,Chengdu,610213,China)

机构地区：[1]中国核动力研究设计院核反应堆系统设计技术重点实验室,成都610213

出　　处：《核动力工程》2021年第4期151-158,共8页Nuclear Power Engineering

摘　　要：应急状态分级可以较合理地界定核事故所致各种紧急情况的应急响应需求,从而为执行充分但又不过度的应急处置争取更多的时间。本文通过对能够代表我国目前应急状态分级技术整体水平的秦山第二核电厂1&2号机组的一整套分级矩阵的改进,提出了用于我国核动力水面舰船核事故应急状态诊断的分级矩阵以及基于该分级矩阵开发诊断软件的需求。首先,通过建立约束条件,编制具有较强标准化和逻辑性的分级矩阵,特别是各矩阵及其各组成部分的排序;其次,通过建立多入口逻辑树和用户友好界面,开发具有快速诊断功能的诊断软件,特别是各逻辑树的分层和各界面的构成。Emergency status classification can reasonably define the emergency response requirements of various emergencies caused by nuclear accidents,to win more time for the adequate but not excessive emergency response.This paper presents the demands on classification matrix and the diagnostic software development with this classification matrix for the diagnosis of nuclear accident emergency status of Chinese nuclear-powered surface ship,through the improvement of a whole set of classification matrix of Unit 1 and Unit 2 in Qinshan No.2 Nuclear Power Plan which represents the overall level of emergency classification technology in China.Firstly,through the establishment of constraints,the classification matrix with strong standardization and logic is developed,especially the ordering of matrixes and their components;and secondly,through the establishment of multi-entry logic tree and user-friendly interface,the diagnosis software with fast diagnosis function is developed,especially the layering of logic trees and the composition of interfaces.

关 键 词：核动力舰船 核事故应急 应急状态 分级矩阵 诊断软件 

分 类 号：TL364[核科学技术—核技术及应用]