Document: NUREG-0800
Document ID: 73747cf4-ff95-449b-b6b0-53dc0755b9e0
Document Type: srp
Title: OTHER SEISMIC CATEGORY I STRUCTURES
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML1235/ML12353A382.pdf
Revision Date: 2023-06
Chapter: 3
Section ID: 3.8.4
CFR Part: 
CFR Title: 

Content:
ber 2012 conformance of masonry construction to design drawings and specifications (e.g., rebar and grouting). K. The criteria recommended in SRP Section 3.5.3 should apply for masonry walls requiring protection from spalling and scabbing resulting from accident pipe reaction (Yr), jet impingement (Yj), and missile impact (Ym). 5. Revision of Criteria The criteria will be revised, as appropriate, based on experience gained during review and additional information developed through testing and research. 6. References A. ACI 530, “Building Code Requirements for Masonry Structures.” B. ACI 531-79, “Building Code Requirements for Concrete Masonry Structures,” and ACI 531R-79, “Commentary.” C. ATC 3-06, “Tentative Provisions for the Development of Seismic Regulations for Buildings, Applied Technology Council,” 1978. D. International Building Code. E. Regulatory Guide 1.61, “Damping Values for Seismic Design of Nuclear Power Plants.” F. “Specification for the Design and Construction of Load-Bearing Concrete Masonry,” National Concrete Masonry Association (NCMA), August 1979. G. “Trojan Nuclear Plant Concrete Masonry Design Criteria Safety Evaluation Report Supplement,” November 1980. H. Uniform Building Code, 1979 Edition. 3.8.4-25 Draft Revision 4 – December 2012 APPENDIX B TO SRP SECTION 3.8.4 STRUCTURAL DESIGN AUDITS 1. Introduction 10 CFR Part 50, Appendix B, requires, in part, that the design control measures shall provide for verifying or checking the adequacy of design, such as by the performance of design reviews, by the use of alternate or simplified calculational methods or by the performance of a suitable testing program. This appendix provides requirements and guidelines for implementation of structural design audits. 2. Objectives The audit has the following objectives: A. To investigate the manner in which the applicant has implemented the structural design criteria that it committed to use for the facility B. To verify that the