Document: NUREG-0800
Document ID: e5a09c40-178d-4f2b-bd84-cc2bcde67237
Document Type: srp
Title: CONCRETE AND STEEL INTERNAL STRUCTURES OF STEEL OR CONCRETE
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML1006/ML100620981.pdf
Revision Date: 2023-06
Chapter: 3
Section ID: 3.8.3
CFR Part: 
CFR Title: 

Content:
including Supplement 2 (2004), for steel, as applicable. B. If welding of reinforcing bars is proposed, describe the extent to which the applicant complies with the applicable sections of the American Society of Mechanical Engineers (ASME), Boiler and Pressure Vessel Code (hereafter referred to as Code) Section III, Division 2, Subsection CC, as supplemented with additional guidance provided by RG 1.136. Provide justification for any exceptions. 3.8.3-12 Revision 3 - May 2010 7. Testing and Inservice Surveillance Programs. For Category I structures inside containment, the review evaluates information on structures monitoring and maintenance requirements. For containment internal structures, it is important to accommodate inservice inspection of critical areas. The review includes any special design provisions (e.g., sufficient physical access, alternative means for identification of conditions in inaccessible areas that can lead to degradation, remote visual monitoring of high radiation areas) to accommodate inservice inspection of containment internal structures. Postconstruction testing and inservice surveillance programs for containment internal structures, such as pressure testing of the drywell/wetwell in a BWR containment and periodic examination of inaccessible areas, are reviewed on a case-by-case basis. The structural integrity test for the drywell of the BWR containment is reviewed in a similar manner to that used to review the containment. 8. Inspections, Tests, Analyses, and Acceptance Criteria (ITAAC). For design certification (DC) and combined license (COL) reviews, the staff reviews the applicant's proposed ITAAC associated with the structures, systems, and components (SSCs) related to this SRP section in accordance with SRP Section 14.3, "Inspections, Tests, Analyses, and Acceptance Criteria." The staff recognizes that the review of ITAAC cannot be completed until after the rest of this portion of the application has been reviewed against acceptance