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:
effects include debris screen blockage, failure of pump seals and other downstream components, and debris fouling of nuclear fuel. As of the publication date of this SRP section, the staff is working to close out Generic Safety Issue-191, which relates to debris-induced PWR sump clogging. Additional guidance for review of information in applications regarding performance of ECCS strainers and downstream components, such as pumps, valves, and nuclear fuel, may be developed in the future. Until such time and in the absence of a separate SRP section on effects of debris, this SRP section addresses these subjects based on information currently available. 9. COL Action Items and Certification Requirements and Restrictions. For a DC application, the review will also address COL action items and requirements and restrictions (e.g., interface requirements and site parameters). For a COL application referencing a DC, a COL applicant must address COL action items (referred to as COL license information in certain DCs) included in the referenced DC. Additionally, a COL applicant must address requirements and restrictions (e.g., interface requirements and site parameters) included in the referenced DC. Review Interfaces Other SRP sections interface with this section as follows: 1. Review of the secondary cooling systems that provide cooling water to the heat exchangers in the containment heat removal systems is performed under SRP Sections 9.2.2 and 9.2.3. 2. Review of the sensing and actuation instrumentation provided for the containment heat removal systems is performed under SRP Section 7.3. 3. Review of the qualification test program for the active components of the fan cooler system and the sensing and actuation instrumentation for the containment heat removal system is performed under SRP Section 3.11. 4. Evaluation of the quantity of unqualified paint that can potentially reach the emergency sump(s) under a design-basis pipe break accident is performed under SRP Section