ML052420524
| ML052420524 | |
| Person / Time | |
|---|---|
| Site: | Robinson  |
| Issue date: | 08/25/2005 |
| From: | Chandu Patel NRC/NRR/DLPM/LPD2 |
| To: | Moyer J Carolina Power & Light Co |
| Patel C P, NRR/DLPM, 415-3025 | |
| Shared Package | |
| ML052420417 | List: |
| References | |
| TAC MC5908 | |
| Download: ML052420524 (2) | |
Text
DC Sources-Operating 3.8.4 SURVEILLANCE REQUIREMENTS (continued)
SURVEILLANCE FREQUENCY SR 3.8.4.2 Verify battery cells, cell plates, and racks 18 months show no visual indication of physical damage or abnormal deterioration that could degrade battery performance.
SR 3.8.4.3 Remove visible terminal corrosion, verify 18 months battery cell to cell and terminal connections are clean and tight, and are coated with anti-corrosion material.
SR 3.8.4.4 Verify each battery charger supplies 18 months 2 300 amps at 2 125 V for 2 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
NOTES-------------------
- 1. The modified performance discharge test in SR 3.8.4.6 may be performed in lieu of the service test in SR 3.8.4.5.
- 2. This Surveillance shall not be performed in MODE 1, 2, 3, or 4.
Verify battery capacity is adequate to supply, 18 months and maintain in OPERABLE status, the required emergency loads for the design duty cycle when subjected to a battery service test.
(continued)
HBRSEP Unit No. 2 3.8-20 Amendment No.206
DC Sources-Operating 3.8.4 SURVEILLANCE REQUIREMENTS (continued)
SURVEILLANCE FREQUENCY SR 3.8.4.6
NOTE-----------------
This Surveillance shall not be performed in MODE 1, 2, 3, or 4.
Verify battery capacity is 2 80% for the 60 months "A" Battery and 91% for the "B" battery of the manufacturer's rating when subjected to a AND performance discharge test or a modified performance discharge test.
12 months when battery shows degradation or has reached 85%
of expected life with capacity
< 100% of manufacturer's rating.
AND 24 months when battery has reached 85% of expected life with capacity 2 100% of manufacturer's rating.
HBRSEP Unit No. 2 3.8 21 Amendment No.206