Document: NUREG-0800
Document ID: 1877a6e5-f5a2-4394-bd63-c323831e96d0
Document Type: srp
Title: INTRODUCTION - TRANSIENT AND ACCIDENT ANALYSES
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML2231/ML22319A149.pdf
Revision Date: 2023-07
Chapter: 15
Section ID: 15.0
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f appropriate systems including the reactivity control systems, to assure that specified acceptable fuel design limits are not exceeded as a result of anticipated operational occurrences and (2) sense accident conditions and to initiate the operation of systems and components important to safety. (GDC 20) single failure An occurrence that results in a component’s loss of capability to perform its intended safety functions. Multiple consequential failures resulting from a single occurrence are considered to be a single failure. 15.0-17 Draft Revision 4 – July 2023 VII. REFERENCES 1. Appendix A to 10 CFR Part 50, “General Design Criteria for Nuclear Plants.” 2. Regulatory Guide 1.70, Revision 3, “Standard Format and Content of Safety Analysis Reports for Nuclear Power Plants” (ADAMS Package Accession No. ML011340122). 3. Regulatory Guide 1.206, “Combined License Applications for Nuclear Power Plants (LWR Edition),” June 2007 (ADAMS Package Accession No. ML070720184). 4. 10 CFR 50.62, “Requirements for Reduction of Risk from Anticipated Transients Without Scram (ATWS) Events for Light-Water Cooled Nuclear Power Plants.” 5. American Society of Mechanical Engineers Boiler and Pressure Vessel Code, Section III, “Nuclear Power Plant Components,” Article NB-7000, “Protection Against Overpressure.” 6. SECY-77-439, “Single-Failure Criterion,” August 1977 (ADAMS Accession No. ML060260236). 7. 10 CFR Part 50, “Domestic Licensing of Production and Utilization Facilities.” 8. 10 CFR Part 52, “Early Site Permits; Standard Design Certifications; and Combined Licenses for Nuclear Power Plants.” 9. NUREG-0138, “Staff Discussion of 15 Technical Issues Listed in Attachment to November 3, 1976, Memorandum from Director, NRR to NRR Staff,” November 1976 (ADAMS Accession No. ML13267A423). 10. 73 FR 60612, “Policy Statement on the Regulation of Advanced Reactors,” October 2008. 11. SECY-94-084, “Policy and Technical Issues Associated with