ML17284A718
| ML17284A718 | |
| Person / Time | |
|---|---|
| Site: | Columbia  |
| Issue date: | 08/05/1998 |
| From: | WASHINGTON PUBLIC POWER SUPPLY SYSTEM |
| To: | |
| Shared Package | |
| ML17284A717 | List: |
| References | |
| NUDOCS 9808140022 | |
| Download: ML17284A718 (3) | |
Text
DC Sources-Operating 3.8.4 SURVEILLANCE REQUIREMENTS continued SURVEILLANCE FREQUENCY SR,3.8.4.5 Verify battery connection resistance is
< 24.4 E-6 ohms for inter-cell connectors of the Division 1 and 2 batteries,
< 169 E-6 ohms for inter-cell connectors of the Division 3 battery, and
< 20% above the resistance as measured during installation
.for inter-tier and inter-rack connectors.
12 months SR 3.8.4.6 Verify each required battery charger supplies the required load for a 1.5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br /> at:
24 months a.
a 126 V for the 125 V battery chargers; and b.
a 252 V for the 250 V battery charger.
>>>>>>NOTES>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
1.
The modified performance discharge test in SR 3.8.4.8 may be performed in lieu of the service test in SR 3.8.4.7 once per 60 months.*
2.
This Surveillance shall not be performed in MODE 1, 2, or 3.
However, credit may be taken for unplanned events that satisfy this SR.
Verify battery capacity is adequate to
- supply, and maintain in OPERABLE status, the required emergency loads for the design duty cycle when subjected to a battery service test.
24 months (continued)
F-Bg-J HPCS"'Bl-3Gg qvD F"Q p -g
- kote 1 is mo ified to allow the perfagpance)disc arge test
)n SR 3.8.4.8 to be performed in lieu of the service test in SR 3.8.4.1 for Battergk-Bl-@until SR 3.8.4.T is performed during the R-14 refueling outage or a forced outage of sufficient duration to perform the service test and accomplish the necessary post test battery recovery actions.
OP-'2 9808i40022 980805 PDR ADQCK 05000397 P
PDR 3.8-27 Amendment No. ~~
0 4
TECHNICALSPECIFICATION AMENDMENTREQUEST TECHNICALSPECIFICATION SURVEILLANCEREQUIREMENT3.8.4.7
DC Sources Operating 3.8.4 SURVEILLANCE REQUIREMENTS continued SURVEILLANCE FREQUENCY SR 3.8.4.5 Verify battery connection resistance is
< 24.4 E-6 ohms for inter-cell connectors of the Division 1 and 2'batteries,
< 169 E-6 ohms for inter-cell connectors of "the Division 3 battery, and
< 20/. above the resistance as measured during installation for inter-tier and inter-rack connectors.
12 months SR 3.8.4.6 Verify each required battery charger supplies the required load for a 1.5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br /> at:
24 months a.
a 126 V for the 125 V battery chargers; and
'. ) 252 V for the 250 V battery charger.
SR 3.8.4.7 NOTES 1.
The modified performance discharge test in SR 3.8.4.8 may be performed in lieu of the service test in SR 3.8.4.7 once per 60 months.*
2.
This Surveillance shall not be performed in NODE 1, 2, or 3.
However, credit may be taken for unplanned events that satisfy this SR.
Verify battery capacity is adequate to
- supply, and maintain in OPERABLE status, the required emergency loads for the design duty cycle when subjected to a battery service test.
24 months (continued)
- Note 1 is modified to allow the performance discharge test in SR 3.8.4.8 to be performed in lieu of the service test in SR 3.8.4.7 for Batteries E-B1-2, E-B1-1, HPCS-B1-BG3, and E-82-1 until SR 3.8.4.7 is performed during the R-14 refueling outage or a forced outage of sufficient duration to perform the service test and accomplish the necessary post test battery recovery actions.
MNP-2 3.8-27 Amendment No. 449 %AS