Observations on seismic probabilistic risk assessments (PRAs)
Conference
·
OSTI ID:6925660
In this paper we present observations on a number of issues related to seismic PRAs including: strengths and weaknesses of seismic PRAs; uncertainty, sensitivity and variability; common misconceptions; possible improvements in seismic safety acceptance criteria; recommended modifications to the NRC approach to safety goals; and major problems. Some specific examples are provided.
- Research Organization:
- Lawrence Livermore National Lab., CA (USA)
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 6925660
- Report Number(s):
- UCRL-90514; CONF-840647-17; ON: DE84011051
- Country of Publication:
- United States
- Language:
- English
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