Document: NUREG-0800
Document ID: 1f4dbda0-7bea-416c-9d89-910450ba3299
Document Type: srp
Title: provide further guidance on the use of OBE.
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML1235/ML12353A377.pdf
Revision Date: 2023-06
Chapter: 3
Section ID: 3.7.2
CFR Part: 
CFR Title: 

Content:
II, Division 2, Subsection CC, with additional guidance provided by RGs 1.57 and 1.136, respectively; ANSI/AISC N690-1994 including Supplement 2 (2004); and other RGs to satisfy the requirements of 10 CFR Part 50, Appendix B. Meeting these requirements and criteria provide assurance that structures covered in this SRP section will meet the requirements of 10 CFR Part 50, Appendix B and thus perform their intended safety function. III. REVIEW PROCEDURES The reviewer will select material from the procedures described below, as may be appropriate for a particular case. 3.8.3-33 Draft Revision 4 - December 2012 These review procedures are based on the identified SRP acceptance criteria. For deviations from these acceptance criteria, the staff should review the applicant’s evaluation of how the proposed alternatives provide an acceptable method of complying with the relevant NRC requirements identified in Subsection II. 1. Description of the Internal Structures. After the type of structure and its functional characteristics are identified, information on similar and previously licensed plants is obtained for reference. Such information, which is available in SARs and amendments of previous license applications, can identify differences in the case under review. These differences require additional justification and evaluation for meaningful review. New and unique features that have not been used in the past are examined in greater detail. The reviewer evaluates the information furnished in the SAR for completeness in accordance with RG 1.70 for a CP or an OL (for applications submitted in accordance with 10 CFR Part 50) or RG 1.206 for a DC or a COL (for application submitted in accordance with 10 CFR Part 52). 2. Applicable Codes, Standards, and Specifications. The list of codes, standards, guides, and specifications is checked against the list in Subsection II.2 of this SRP section. The reviewer verifies the use of the appropriate code or guide and the acceptability