The In-Plant Reliability Data Base for Nuclear Power Plant Components: Data Collection and Methodology Report.

摘要

The development of a component reliability data base for use in nuclear power plant probabilistic risk assessments and reliability studies is presented in this report. The sources of the data are the in-plant maintenance work request records from a sample of nuclear power plants. This data base is called the In-Plant Reliability Data (IPRD) system. Features of the IPRD system are compared with other data sources such as the Licensee Event Report system, the Nuclear Plant Reliability Data system, and IEEE Standard 500. Generic descriptions of nuclear power plant systems formulated for IPRD are given.