Document: NUREG-0800
Document ID: 90f64116-09ca-459d-8277-ecf8fc888100
Document Type: srp
Title: EMERGENCY DIESEL ENGINE LUBRICATION SYSTEM
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070572.pdf
Revision Date: 2023-06
Chapter: 9
Section ID: 9.5.7
CFR Part: 
CFR Title: 

Content:
uring abnormally high site water levels (probable maximum flood). b. Capability for detection and control of system leakage. c. Measures to assure the quality of the lubricating oil. d. Capability for isolating portions of the system in the event of excessive leakage or component malfunction. e. Instrumentation and control features provided to permit operational testing of the system and to assure that normal protective interlocks do not preclude engine operation during emergency conditions. f. Measures are provided for cooling the system and removing system heat load. 4. The PSB will determine the adequacy of the design, installation, inspection, and testing of all electrical components (sensing, control, and power) required for proper operation of the system, including interlocks.8 4. For those plants that designate an emergency diesel engine as an alternate ac power source, the SPLB will determine the adequacy of the EDELS to perform its function in the event of a station blackout.9 Review Interfaces:10 SPLB also performs the following reviews under the SRP sections indicated:11 1. The Auxiliary Systems Branch (ASB)SPLB determines that the EDELS is protected from in accordance with Branch Technical Position ASB 3-1 and MEB 3-1 for breaks in high-energy and cracks in moderate-energy piping systems outside containment as part of its primary review responsibility for SRP Section 3.6.1.12 9.5.7-3 DRAFT Rev. 3 - April 1996 2. 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 9.5.1.13 In addition, the review of the diesel engine lubrication system, the PSBSPLB will coordinate 14 15 the evaluations of other branches 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