Published December 1999 | Version v1
Report Open

Technology development of maintenance optimization and reliability analysis for safety features in nuclear power plants

Creators

Description

The reliability data management system (RDMS) for safety systems of PHWR type plants has been developed and utilized in the reliability analysis of the special safety systems of Wolsong Unit 1,2 with plant overhaul period lengthened. The RDMS is developed for the periodic efficient reliability analysis of the safety systems of Wolsong Unit 1,2. In addition, this system provides the function of analyzing the effects on safety system unavailability if the test period of a test procedure changes as well as the function of optimizing the test periods of safety-related test procedures. The RDMS can be utilized in handling the requests of the regulatory institute actively with regard to the reliability validation of safety systems. (author)

Availability note (English)

Available from INIS in electronic form

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Additional details

Publishing Information

Imprint Pagination
114 p.
Report number
KAERI/RR--1960/98

INIS

Country of Publication
Korea, Republic of
Country of Input or Organization
Korea, Republic of
INIS RN
31035902
Subject category
S22: GENERAL STUDIES OF NUCLEAR REACTORS;
Descriptors DEI
ENGINEERED SAFETY SYSTEMS; FAILURE MODE ANALYSIS; MAINTENANCE; MAINTENANCE FACILITIES; OPTIMIZATION; REACTOR SAFETY; RELIABILITY; SYSTEMS ANALYSIS; VALIDATION; WOLSUNG-1 REACTOR; WOLSUNG-2 REACTOR
Descriptors DEC
CANDU TYPE REACTORS; HEAVY WATER COOLED REACTORS; HEAVY WATER MODERATED REACTORS; NATURAL URANIUM REACTORS; PHWR TYPE REACTORS; POWER REACTORS; PRESSURE TUBE REACTORS; REACTORS; SAFETY; SYSTEM FAILURE ANALYSIS; SYSTEMS ANALYSIS; TESTING; THERMAL REACTORS

Optional Information

Notes
47 refs., 19 tabs., 16 figs.