中国核电
中國覈電
중국핵전
CHINA NUCLEAR POWER
2012年
3期
284-289
,共6页
核事故%核安全%辐射安全%中国核电
覈事故%覈安全%輻射安全%中國覈電
핵사고%핵안전%복사안전%중국핵전
nuclear accidents%nuclear safety%radiation safety%domestic nuclear power
根据核电厂核安全和辐射安全的设计防御准则,对核电史上三次重大事件进行分析,挖掘出核电事故主要因素:人因因素和超过设计值的自然灾害。同时结合国内核电厂的设计参数和运行参数,对发生类似事故进行研究比较,提出必要的预防方案。国内现役核电厂在运行安全技术上,已经可以充分预防人因事故的发生,对于超过设计值的自然灾害及外在因素引起的事故,还应重新考虑安全标准。核电厂在建设和运行过程中,需要充分考虑在极端环境下,如何将核辐射和泄漏的危害程度降低至政府以及公众能够接受的水平。
根據覈電廠覈安全和輻射安全的設計防禦準則,對覈電史上三次重大事件進行分析,挖掘齣覈電事故主要因素:人因因素和超過設計值的自然災害。同時結閤國內覈電廠的設計參數和運行參數,對髮生類似事故進行研究比較,提齣必要的預防方案。國內現役覈電廠在運行安全技術上,已經可以充分預防人因事故的髮生,對于超過設計值的自然災害及外在因素引起的事故,還應重新攷慮安全標準。覈電廠在建設和運行過程中,需要充分攷慮在極耑環境下,如何將覈輻射和洩漏的危害程度降低至政府以及公衆能夠接受的水平。
근거핵전엄핵안전화복사안전적설계방어준칙,대핵전사상삼차중대사건진행분석,알굴출핵전사고주요인소:인인인소화초과설계치적자연재해。동시결합국내핵전엄적설계삼수화운행삼수,대발생유사사고진행연구비교,제출필요적예방방안。국내현역핵전엄재운행안전기술상,이경가이충분예방인인사고적발생,대우초과설계치적자연재해급외재인소인기적사고,환응중신고필안전표준。핵전엄재건설화운행과정중,수요충분고필재겁단배경하,여하장핵복사화설루적위해정도강저지정부이급공음능구접수적수평。
Based on the design standards for the safety of nuclear and radiation in nuclear power plants,the three accidents in the history of nuclear power are analyzed.And the main factors for these accidents are found out,that is,human factors and unpredicted natural calamity.By combining the design and operation parameters of domestic nuclear plants,the same accidents are studied and some necessary preventive schemes are put forward.In the security operation technology of domestic nuclear power plants nowadays,accidents caused by human factors can by prevented completely.But the safety standards have to be reconsidered for the unpredicted neutral disasters.How to reduce the hazard of nuclear radiation and leakage to the level that can be accepted by the government and public when accidents occur under extreme conditions during construction and operation of nuclear power plants must be considered adequately.