Architecture and design of third Qinshan nuclear power plant risk monitor

Conference · Sun Jul 01 00:00:00 EDT 2012

OSTI ID:22105913

Wang, F.; Li, Y.; Wang, J.; Wang, J.; Hu, L. ^[1]

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1. Inst. of Nuclear Energy Safety Technology, Chinese Academy of Sciences, Hefei, Anhui, 230031 (China)

Risk monitor is a real-time analysis tool to determine the point-in-time risk based on actual plant configuration, which is an important application of PSA (Probabilistic Safety Assessment). In this study the status and development trend of risk monitor were investigated and a risk monitor named TQRM (Third Qinshan nuclear power plant Risk Monitor) was developed. The B/S architecture and the two key computing methods pre-solved and resolving PSA model method adopted in TQRM were introduced. The functions and technical features were also presented. Now TQRM has been on-line for more than one year and used in the operation and maintenance of TQNPP. The experience demonstrates that TQRM's results are accurate and real-time, the architecture is stable, and it could be extended and maintained conveniently for any other Risk-Informed Application. (authors)

• Research Organization: American Nuclear Society, Inc., 555 N. Kensington Avenue, La Grange Park, Illinois 60526 (United States)
• OSTI ID: 22105913
• Resource Relation: Conference: PHYSOR 2012: Conference on Advances in Reactor Physics - Linking Research, Industry, and Education, Knoxville, TN (United States), 15-20 Apr 2012; Other Information: Country of input: France; 14 refs.
• Country of Publication: United States
• Language: English

Related Subjects

21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS
COMPUTER CALCULATIONS
CONFIGURATION
DESIGN
HAZARDS
NUCLEAR POWER PLANTS
PROBABILISTIC ESTIMATION
QINSHAN-1 REACTOR
QINSHAN-2-1 REACTOR
QINSHAN-2-2 REACTOR
QINSHAN-3-1 REACTOR
QINSHAN-3-2 REACTOR
REACTOR ACCIDENTS
REACTOR MAINTENANCE
REAL TIME SYSTEMS
RISK ASSESSMENT
SAFETY ENGINEERING
SIMULATION