Document: NUREG-0800
Document ID: a78c6fc8-c253-4d08-bf41-f8120025f067
Document Type: srp
Title: CONTAINMENT HEAT REMOVAL SYSTEMS
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0701/ML070160661.pdf
Revision Date: 2023-06
Chapter: 6
Section ID: 6.2.2
CFR Part: 
CFR Title: 

Content:
power is not available) and for offsite electric power system operation (assuming onsite power is not available) the system safety function can be accomplished in the event of a single failure. B. The staff’s review indicates that the applicant complied with GDC 39 by designing the containment heat removal systems to permit appropriate periodic inspection of important components of the systems such as the torus, sumps, spray nozzles, and piping. (Other or additional examples may be appropriate.) C. The staff’s review indicates that the applicant complied with GDC 40 by designing the containment heat removal systems to permit appropriate periodic pressure and functional testing to ensure the structural and leaktight integrity of their components; the operability and performance of the active components of the systems such as fans, filters, dampers, pumps, and valves; and the operability of the systems as a whole. Testing will be conducted to ensure the performance of the full operational sequence that brings the systems into operation under conditions as close to design as practical, including operation of applicable portions of the protection system, the transfer between normal and emergency power sources, and the operation of associated systems. D. The staff’s review indicates that the applicant has demonstrated adequate long- term core cooling in accordance with 10 CFR 50.46(b)(5) in the presence of post-LOCA debris. For DC and COL reviews, the findings will also summarize the staff’s evaluation of requirements and restrictions (e.g., interface requirements and site parameters) and COL action items relevant to this SRP section. V. IMPLEMENTATION The staff will use this SRP section in performing safety evaluations of DC applications and license applications submitted by applicants pursuant to 10 CFR Part 50 or 10 CFR Part 52. Except when the applicant proposes an acceptable alternative method for complying with 6.2.2-11 Revision 5 - March 2007 specified