[Yan, Shiyu; Liu, Hua; Liu, Zhaohui; Yang, Xiaohua; Li, Meng] Univ South China, Sch Comp, CNNC Key Lab High Trusted Comp, Heng Yang City, Hunan, Peoples R China.
[Chen, Zhi] Nucl Power Inst China, Chengdu, Sichuan, Peoples R China.
通讯机构：
[Yan, Shiyu] U
Univ South China, Sch Comp, CNNC Key Lab High Trusted Comp, Heng Yang City, Hunan, Peoples R China.
语种：
英文
关键词：
control rod ejection accident;causal logic;safety analysis
期刊：
PROCEEDINGS OF THE 26TH INTERNATIONAL CONFERENCE ON NUCLEAR ENGINEERING, 2018, VOL 4
年：
2018
会议名称：
26th International Conference on Nuclear Engineering (ICONE-26)
会议时间：
JUL 22-26, 2018
会议地点：
London, ENGLAND
会议主办单位：
[Yan, Shiyu;Liu, Hua;Liu, Zhaohui;Yang, Xiaohua;Li, Meng] Univ South China, Sch Comp, CNNC Key Lab High Trusted Comp, Heng Yang City, Hunan, Peoples R China.^[Chen, Zhi] Nucl Power Inst China, Chengdu, Sichuan, Peoples R China.
会议赞助商：
ASME, Nucl Engn Div, Japan Soc Mech Engineers, Chinese Nucl Soc
In view of control rod ejection accident of the traditional pressurized water reactor, the safety thought of the design phase is to validate reliability and availability of DCS I&C in the severe accidents. Now the most important and effective means is simulation calculation and analysis. It is applied for the imaginary accident of the nuclear power plant by using computer software. The new safety analysis steps based on the analysis of cause-and-effect logic failure: firstly, the composition and working principle of control rod drive mechanism is analyzed; secondly, a list of factors-the dynam...
