ML082340920

Tech Spec Page for Amendment 187 Emergency Diesel Generator Monthly Load Test Surveillance Requirement

ML082340920
Person / Time
Site:	Prairie Island
Issue date:	08/15/2008
From:	Plant Licensing Branch III
To:
Olshan L N, NRR/DORL, 415-1419
Shared Package
ML081980111	List: ML081980245 ML082340920
References
TAC MD6551
Download: ML082340920 (1)

Text

AC Sources-Operating 3.8.1 SURVEILLANCE REQUIREMENTS (continued)

SURVEILLANCE FREQUENCY SR 3.8.1.3 -------------- NOTES ---------------

1. DG loadings may include gradual loading in consideration of manufacturer's recommendations.

2. Momentary transients outside the load range do not invalidate this test.

3. This Surveillance shall be conducted on only one DG at a time.

4. This SR shall be preceded by and immediately follow without shutdown a successful performance of SR 3.8.1.2 or SR 3.8.1.6.

Verify each DG is synchronized and loaded and 31 days operates for > 60 minutes at a load:

a. Unit 1; > 2500 kW; and

b. Unit 2; >5100kW and_<5300 kW.

SR 3.8.1.4 Verify fuel oil level above lower limit switch in each 31 days day tank.

SR 3.8.1.5 Verify the fuel oil transfer system operates to transfer 31 days fuel oil from storage tank to the day tank.

Prairie Island Unit I - Amendment No. 4-58 4-7-4187 Units I and 2 3.8.1-7 Unit 2 - Amendment No. 4-49 165