Document: NUREG-0800
Document ID: a09b1666-b289-4ea9-9e8f-3ee5fbd5bf41
Document Type: srp
Title: CONCRETE AND STEEL INTERNAL STRUCTURES OF STEEL OR
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML1319/ML13198A250.pdf
Revision Date: 2023-06
Chapter: 3
Section ID: 3.8.3
CFR Part: 
CFR Title: 

Content:
erformed in accordance with SRP Section 3.6.1. The loads thus generated are included in the load combination equations of this SRP section. 3. The exclusion of postulated pipe ruptures from the design basis is generally referred to as the “leak before break.” The review of those applications that propose to eliminate consideration of design loads associated with the dynamic effects of pipe rupture is performed in accordance with SRP Section 3.6.3. 4. Determination of loads generated from pressure under accident conditions is performed in accordance with SRP Section 6.2.1. The loads thus generated are included in the load combinations in this SRP section. 3.8.3-15 Revision 4 – September 2013 5. Distribution systems including their supports (e.g., cable trays; conduit; heating, ventilation, and air conditioning) and equipment supports are reviewed in accordance with SRP Sections 3.9.2 and 3.9.3. 6. The organization responsible for quality assurance performs the reviews of design, construction, and operation phase quality assurance programs under SRP Chapter 17. In addition, while conducting regulatory audits in accordance with Office Instruction, NRR-LIC-111 or NRO-REG-108, “Regulatory Audits,” the technical staff may identify quality-related issues. If this occurs, then the technical staff should contact the organization responsible for quality assurance to determine if an inspection should be conducted. 7. Review of the Probabilistic Risk Assessment is performed under SRP Section 19. The specific acceptance criteria and review procedures are contained in the reference SRP sections. II. ACCEPTANCE CRITERIA Requirements Acceptance criteria are based on meeting the relevant requirements of the following Commission regulations: 1. 10 CFR 50.55a and 10 CFR Part 50, Appendix A, General Design Criterion (GDC) 1, as they relate to the design, fabrication, erection, and testing of containment internal structures in accordance with quality standards commensurate