ML17279A905
| ML17279A905 | |
| Person / Time | |
|---|---|
| Site: | Columbia  |
| Issue date: | 03/18/1988 |
| From: | WASHINGTON PUBLIC POWER SUPPLY SYSTEM |
| To: | |
| Shared Package | |
| ML17279A904 | List: |
| References | |
| TAC-67620, NUDOCS 8803250315 | |
| Download: ML17279A905 (6) | |
Text
ELECTRICAL POWE S
0 SURVEILLANCE REOUIREHEHTS
. Continued MMI1 MM 4f ~
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At least once per 18 months, during shutdown, by verifying that either:
(81NlllVIAL 4+pc~g 1.
The battery capacity is adequate to supply and main ain in OpERABLE status all of the actual emergency leads fcr 2 h'ours for Divisions 1, 2 and 3 when the battery is subjected to a battery service test, or 2.
The battery capacity is adequate to supply a
dummy load of the followin rofile while maintaining the battery terminal voltage greater tilan cr equal to 21 volts for the +24-volt battery, 105 volts for the 125-volt battery, and 210 volts for the 250-volt battery, and 105 volts for the 125-volt Oiv.
3 bat.ery, 8
YS 3-13
-30 30 0
1-60 1-2 sec sec ec min hr
~ 1 pg~N>
pgg f-lM.
+2 v
125 v Oiv 125 v v2 v Div 3
,250 v
'~sz 73:4 3.4 1462 5P 17 7
209 73.
5
~ 17 17 153 86 5
99 73.4 8.4 567 432 99 e.
At least once per 60 months during g'htdown by verifying that the battery capacity is at least 80~ of the manufacturer's rating when subjected to a performance discharge test.
At this once per 60-month interval, this performance discharge test may be performed in lieu of the battery service test.
At least once per 18 months during shutdown performance discharge tests of battery capacity shall be given to any battery that shcws signs of degradation or has reached 85~ of the service life expected for the applicaticn.
Oegradatlon is indicated when the ba ery capacity drops more than 10,. of rated capacity from its average on previous performance tests, or is below 90.o of the manu ac.urer's rating.
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STATE OF WASHINGTON)
)
COUNTY OF BENTON
)
Subject:
I, G.
C. Sorensen, being duly sworn, subscribe to and say that I am the
- Manager, Regulatory Programs for the WASHINGTON PUBLIC POWER SUPPLY
- SYSTEM, the applicant herein; that I have full authority to execute this oath; that I have reviewed the foregoing; and that to the best of my knowledge, information and belief the statements made in it are true.
DATE /8 5/
1988 G.
C.
So~r
- sen, Manager Regulatory Programs On this day personally appeared before me G.
C. Sorensen to me known to be the individual who executed the foregoing instrument and acknowledged that he signed the same as his free act and deed for the uses and purposes herein mentioned.
GIVEN under my hand and seal this ~~
day of 1988.
otary ublic s
a d for the STATE OF WASHINGTON Residing
V' I 'll ay+