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Assessment of ISLOCA risk: Methodology and application to a Babcock and Wilcox nuclear power plant. Volume 1, Main report

Technical Report ·
DOI:https://doi.org/10.2172/5282295· OSTI ID:5282295
;  [1]
  1. EG and G Idaho, Inc., Idaho Falls, ID (United States)
This document presents information essential to understanding the risk associated with inter-system loss-of-coolant accidents (ISLOCAs). The methodology developed and presented in this document provides a state-of-the-art method for identifying and evaluating plant-specific hardware designs, human performance issues, and accident consequence factors relevant to the prediction of the ISLOCA risk. This ISLOCA methodology was developed and then applied to a Babcock and Wilcox (B W) nuclear power plant. The results from this application are described in detail. For this particular B W reference plant, the assessment indicated that the probability of a severe ISLOCA is approximately 2.2E-06/reactor-year.
Research Organization:
Nuclear Regulatory Commission, Washington, DC (United States). Div. of Safety Issue Resolution; EG and G Idaho, Inc., Idaho Falls, ID (United States)
Sponsoring Organization:
NRC; Nuclear Regulatory Commission, Washington, DC (United States)
DOE Contract Number:
AC07-76ID01570
OSTI ID:
5282295
Report Number(s):
NUREG/CR-5604-Vol.1; EGG--2608-Vol.1; ON: TI92013992
Country of Publication:
United States
Language:
English