Document: NUREG-0800
Document ID: 7bdf9a80-e0a1-48fe-a048-0d2501e0ff68
Document Type: srp
Title: EMERGENCY DIESEL ENGINE COMBUSTION AIR INTAKE AND EXHAUST
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070573.pdf
Revision Date: 2023-06
Chapter: 9
Section ID: 9.5.8
CFR Part: 
CFR Title: 

Content:
te the protection provided to the electrical system from dust accumulation in SRP Section 8.3.1.5 Review Interfaces:6 SPLB also performs the following reviews under the SRP sections indicated:7 1. The Auxiliary Systems Branch (ASB)SPLB determines that the EDECAIES is in accordance with Branch Technical Position ASB 3-1 and MEB 3-1 forprotected against cracks and breaks in high-energy and moderate-energy piping systems outside containment as part of its primary review responsibility for SRP Section 3.6.1.8 2. In the case of the diesel generator building ventilation system supplying the combustion air as well as building ventilation, the ASB SPLB, upon request, determines that the 9 ventilation system meets the criteria of this SRP section as part of its primary review responsibility for SRP Section 9.4.5. 3. The SPLB performs the reviews for fire protection are coordinated and performed by the Chemical Engineering Branch as part of theirits primary review responsibility for SRP Section 9.5.1.10 In addition,the review of the EDECAIES, the PSBSPLB will coordinate other branches' 11 12 evaluations that interface with the overall review of the system as follows: 1. The Structural Engineering Branch (SEB)Civil Engineering and Geosciences Branch (ECGB) determines the acceptability of the design analyses, procedures, and criteria 13 used to establish the ability of seismic Category I structures housing the system and supporting systems to withstand the effects of natural phenomena such as the safe shutdown earthquake (SSE), the probable maximum flood (PMF), and tornado missiles as part of its primary review responsibility for SRP Sections 3.3.1, 3.3.2, 3.5.3, 3.7.1 through 3.7.4, 3.8.4, and 3.8.5. 2. The Mechanical Engineering Branch (E MEB) determines that system components, 14 piping, and structures are designed in accordance with applicable codes and standards as part of its primary review responsibility for SRP Sections 3.9.1 through 3.9.3. 9.5.8-3 DRAFT Rev. 3 - April