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:
rials and quality control programs comply with American Concrete Institute (ACI) 349, as supplemented by additional guidance provided by RGs 1.142 and 1.199 for concrete and anchors (steel embedments) respectively, and American National Standards Institute/American Institute of Steel Construction (ANSI/AISC) N690-1994 including Supplement 2 (2004,) for steel, as applicable. B. If welding of reinforcing bars is used, 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. 7. Testing and Inservice Surveillance Programs. For seismic 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. 3.8.3-14 Revision 4 – September 2013 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