Document: NUREG-0800
Document ID: 9aa9f059-274f-4f61-8c7e-88e13eb69bd0
Document Type: srp
Title: CONTROL ROOM AREA VENTILATION SYSTEM
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070540.pdf
Revision Date: 2023-06
Chapter: 9
Section ID: 9.4.1
CFR Part: 
CFR Title: 

Content:
y review 19 responsibility under the SRP sections indicated: 20 a. Review of flood protection is performed under SRP Section 3.4.1. b. Review of the protection against internally generated missiles is performed under SRP Section 3.5.1.1. 9.4.1-3 DRAFT Rev. 3 - April 1996 c. Review of the structures, systems, and components to be protected against externally generated missiles is performed under SRP Section 3.5.2. d. Review of high- and moderate-energy pipe breaks is performed under SRP Section 3.6.1. e. Review of the environmental qualification of mechanical and electrical components is performed under SRP Section 3.11.21 f. Review of the concentrations of airborne contaminants in the vicinity of the intake and exhaust vents resulting from accidental release on the plant site and the capability of the system to maintain control room habitability is performed under SRP Section 6.4.22 g. Review of the effectiveness of the CRAVS filters to remove airborne contaminants prior to discharge to the environment is performed under SRP Section 6.5.1.23 h. Review of fire protection is performed under SRP Section 9.5.1.24 1. The ASBSPLB will coordinate evaluations performed by other branches that interface 25 with SPLB to complete the overall evaluation of the system as follows: 26 a. The Instrumentation and Controls Systems Branch (ICSBHICB ) and Power 27 Systems Branch (PSB) the Electrical Engineering Branch (EELB) determine the 28 adequacy of the design, environmental ratings, installation, inspection, and testing of all essentialinstrumentation and electrical components, equipment, and systems (sensing, control, and power) required for proper operation as part of their primary review responsibility for SRP Sections 7.3 and 8.3.1Chapters 7 and 8, respectively. The EELB also performs the overall review of compliance with station blackout requirements, as part of its primary review responsibility for SRP Section 8.4 (proposed).29 b. The Structural Engineering Branch (SEB) Civil