Document: NUREG-0800
Document ID: 9cfc38bf-7808-446e-a43d-4ca9ff55df2a
Document Type: srp
Title: AC POWER SYSTEMS (ONSITE)
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML1007/ML100740289.pdf
Revision Date: 2023-06
Chapter: 8
Section ID: 8.3.1
CFR Part: 
CFR Title: 

Content:
nnel, including supervisors who are responsible for the maintenance and availability of the diesel generators. D. A preventive maintenance program is provided that encompasses investigative testing of components and a replacement plan as specified in Subsection II. E. The repair and maintenance procedures provide for a final equipment check, and test procedures provide for returning the diesel engine to automatic standby service and under the control of the control room operator. F. Except for sensors and other equipment that needs to be mounted directly on the engine or associated piping, the controls and monitoring instruments are installed on a free-standing, floor-mounted panel located on a vibration-free floor area. If the floor is not vibration free, the panel should be equipped with vibration mounts. In the event that the instruments and controls cannot be removed from the 8.3.1-31 Revision 4 - May 2010 engine skid, due to plant design, the controls and instrumentation should be environmentally qualified for vibration service. Until the environmental qualification of the components is completed, the applicant has implemented an augmented inspection, test, and calibration program. Verify that this program has been adequately described in the SAR. 5. Identification of Cables, Raceways, and Terminal Equipment The identification scheme used for safety-related cables, raceways, and terminal equipment in the plant and internal wiring in the control boards is reviewed to see that it is consistent with IEEE Std. 384 as augmented by RG 1.75. This includes the criteria for differentiating between (a) safety-related cables, raceways, and terminal equipment of different channels or divisions; (b) non-safety-related cable which is run in safety raceways; (c) non-safety-related cable that is not associated physically with any safety division; and (d) safety-related cables, raceways, and terminal equipment of one unit with respect to the other units at a multi-unit site. 6.