ML030130326
| ML030130326 | |
| Person / Time | |
|---|---|
| Site: | Hope Creek  |
| Issue date: | 01/10/2003 |
| From: | George Wunder NRC/NRR/DLPM/LPD1 |
| To: | Keiser H Public Service Enterprise Group |
| References | |
| TAC MB6965 | |
| Download: ML030130326 (1) | |
Text
ELECTRICAL POWER SYSTEMS SURVEILLANCE REQUIREMENTS (Continued)
- 10.
Verifying the diesel generator's capability to:
a)
Synchronize with the offsite power source while the generator is loaded with its emergency loads upon a simulated restoration of offsite power, b) Transfer its loads to the offsite power source, c)
Be restored to its standby status, and d)
Diesel generator circuit breaker is open.
- 11.
Verifying that with the diesel generator operating in a test mode and connected to its bus, a simulated ECCS actuation signal overrides the test mode by (1) returning the diesel generator to standby operation, and (2) automatically energizes the emergency loads with offsite power.
- 12.
Verifying that the fuel oil transfer pump transfers fuel oil from each fuel storage tank to the day tank of each diesel via the installed cross connection lines.
- 13.
Verifying that the automatic load sequence timer is OPERABLE with the interval between each load block within +/- 10% of its design interval.
- 14.
Verifying that the following diesel generator lockout features prevent diesel generator starting only when required:*
a)
Engine overspeed, generator differential, and low lube oil pressure (regular lockout relay, (1) 86R).
b)
Backup generator differential and generator overcurrent (backup lockout relay, (1) 86B) c)
Generator ground and lockout relays-regular, backup and test, energized (breaker failure lockout relay, (1) 86F)
- i.
At least once per 10 years or after any modifications which could affect diesel generator interdependence by starting all diesel generators simultaneously, during shutdown, and verifying that all diesel generators accelerate to at least 514 rpm in less than or equal to 10 seconds.
- j.
At least once per 10 years by:
- 1.
Draining each fuel oil storage tank, removing the accumulated sediment and cleaning the tank using a sodium hypochlorite solution or equivalent, and
- Surveillance Requirement 4.8.1.1.2.h.14 is allowed to be performed at power until startup from the eleventh refueling outage (RFO 11).
Amendment No. 141 3/4 8-8 HOPE CREEK