Published December 2013 | Version v1
Journal article Metadata-only

Strategy for handling logical value of house events in risk monitor

Creators

  • 1. Institute of Nuclear Energy Safety Technology, Chinese Academy of Sciences, Hefei (China)
  • 2. University of Science and Technology of China, Hefei (China)

Description

Risk monitor has a difficulty in handling the logical value conflict of house events in different event trees or sequences in a top logical model. This conflict is not handled by most of the fault tree calculation engine. A strategy that combined the pre-process and post-process was proposed in this paper. The results show that it could eliminate the conflicts between different values of a specific house event. It is demonstrated that this strategy could properly handle such problem in a real power plant model. (authors)

Additional details

Publishing Information

Journal Title
Atomic Energy Science and Technology
Journal Volume
47
Journal Issue
suppl
Journal Page Range
p. 531-535
ISSN
1000-6931

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
48069057
Subject category
S61: RADIATION PROTECTION AND DOSIMETRY;
Descriptors DEI
COMPUTERIZED SIMULATION; DATA; FAULT TREE ANALYSIS; MONITORS; NUCLEAR POWER PLANTS; PROBABILISTIC ESTIMATION; REACTOR ACCIDENTS; RISK ASSESSMENT
Descriptors DEC
ACCIDENTS; CALCULATION METHODS; INFORMATION; MEASURING INSTRUMENTS; NUCLEAR FACILITIES; POWER PLANTS; SIMULATION; SYSTEM FAILURE ANALYSIS; SYSTEMS ANALYSIS; THERMAL POWER PLANTS

Optional Information

Notes
6 figs., 4 tabs., 13 refs.