ML17320B081
| ML17320B081 | |
| Person / Time | |
|---|---|
| Site: | Cook  |
| Issue date: | 05/25/1984 |
| From: | INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG |
| To: | |
| Shared Package | |
| ML17320B080 | List: |
| References | |
| NUDOCS 8406010108 | |
| Download: ML17320B081 (1) | |
Text
ELECTRICAL POWER SYST<EIMS O.C.
OISTRIBUTION - OPERATING LIMITING CONOITION FOR OPERATION 3.8.2.3 The following O.C.
bus trains shall be energiz d and OPERABLE with tfe breakers between bus trains open:
l<AIH AB consisting of 250 volt O.C.
bus No. AB, 2SO volt O.C.
battery bank No.
1 and a full capacity charger.
TRAIN CO consisting of 250 volt O.C.
bus No.
CO, 250 volt O.C.
battery bank No.
2 and a full capacity charger.
APPLICABILITY:
HOOES 1, 2, 3 and 4."
ACTION:
a.
With one 250 volt O.C.
bus inoperable, restore the inoperable bus to OPERABLE status within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> ot be in at least HOT STANOBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLO SHUTQOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.
With one 2SO volt O.C. battery and/or its charger inoperable, restore the inoperable battery and/or charger to OPERABLE status within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> or be in at least HOT STANOBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLO SNUTOOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.
SURVEILLANCE REOUIRBIENTS 4.8.2.3.
1 Each O.C.
bus train shall be determined OPERABLE and energized with tie breakers ooen at least once per 7 days by veri'fying cor rect breaker alignment and indicated power avaiIabi lity.
4.8.2.3.2 Each 250 volt battery bank and charger shall be demons. rated OPERABLE:
a.
At least once per 7 days by verifying that:
The electrolyte level of each oi<ot cell is between the minimum and maximum level indication marks,
- Operation in MODES 3 and 4 is permitted immediately following the 1984 refueling within the requirements of Technical Specification (T/S) 3.8.2.2.
Thisis provision expires upon entry into MODE 2.
Under this provision Parts 2
and 3 of T/S 3.0.3 apply to T/S 3.8.2.2.
O.
C.
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