Document: NUREG-0800
Document ID: 3d313c6f-7766-49fb-8400-3b6dae97fe7d
Document Type: srp
Title: SPECIAL TOPICS FOR MECHANICAL COMPONENTS
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0523/ML052340595.pdf
Revision Date: 2023-06
Chapter: 3
Section ID: 3.9.1
CFR Part: 
CFR Title: 

Content:
r the system analysis are based. Any deviations that have not been justified to the satisfaction of the staff are identified and the finding is transmitted to the applicant with a request that, unless conformance with the MEB acceptance criteria is agreed upon, additional technical justification be submitted. IV. EVALUATION FINDINGS The reviewer verifies that sufficient information has been provided in accord- ance with this SRP section, and that his evaluation supports conclusions of the following type, to be included in the staff's safety evaluation report: The staff concludes that the design transients and resulting loads and load combinations with appropriate specified.design and service limits for mechanical components is acceptable and meets the relevant requirements of General Design Criteria 1, 2, 14, 15, 10 CFR Part 50, Appendix B, and 10 CFR Part 100, Appendix A. This conclusion is based on the following: 1. The applicant has met the relevant requirements of General Design Criteria 14 and 15 by demonstrating that the design transients and resulting loads and load combinations with appropriate specified design and service limits which the applicant has used for designing Code Class 1 and CS components and supports, and reactor internals provide a complete basis for design of the reactor coolant pressure boundary for all conditions and events expected over the service lifetime of the plant. 2. The applicant has met the relevant requirements of General Design Criteria 2 and 10 CFR Part 100, Appendix A by including seismic events in design tran- sients which serve as design basis to withstand the effects of natural phenomena. 3. The applicant has met the relevant requirements of 10 CFR Part 50, Appendix B, and General Design Criteria 1 by having submitted information that.demon- strates. the applicability and validity of the design methods and computer programs used for the design and analysis of seismic Category I Code Class 1, 2, 3, and CS structures, and