ML20215J601
| ML20215J601 | |
| Person / Time | |
|---|---|
| Site: | Wolf Creek  |
| Issue date: | 06/19/1987 |
| From: | WOLF CREEK NUCLEAR OPERATING CORP. |
| To: | |
| Shared Package | |
| ML20215J577 | List: |
| References | |
| NUDOCS 8706250054 | |
| Download: ML20215J601 (2) | |
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ATTACHMENT-'III i
PROPOSED TECHNICAL SPECIFICATION CHANGES-f.s. ;
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'3/4.5'~EMERGENCYCORECOOLINGSYSTEMS-3/4.5.'l--ACCUMULATORS iLIMITING CONDITION FOR OPERATION--
n 4.3. 5; 1 Each ' Reactor. Coolant System accumulator-shall be OPERNBLE w'ith:
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.a.
'The11 solation' valve open and' power removed,.
6 b'.
',A contained borated water volume-of between 6122 and 6594: gallons,-
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c.
A boron concentration of between 1900'and 2100 ppm, and E d.
A nitrogen; cover pressure'of.between 585 and 665 psig.-
ivu APPLIC BILITY: lM0'0ESil,.2, an'd 3*,
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- ACTION:
a.
With one accumuldtor inoperable, except"as.'a result' of a closed-
- isolation valve, restore the inoperable
- accumulator to OPERABLE
! status within:1 hour or-be. in at least HOT STANDBY within the next 1
6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in ll0T :llUT00WN within the followin 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.
educ_e RCS ress e to less tflan L000mst
'b.
. With one accumulator sino eraDTe aue7o-t.ne 1so sauorr valve being, closed, either immediately.open'the. isolation. valve or be in'at J1 east HOT STANDBY within 6' hours "and in ll0T 0llUT00WN 'wi.hin the r ue C re to ess t an
- following 6' hours, iO00. psig. p es r
l SURVEILLANCE REQUIREMENTS-i sm
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'4.5.1.1 Each accumulator _shall be demonstrated OPERABLE:
a, At'least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> by:
1 1)
Verifying, by the ' absence of alarms, the contained borated water volume and nitrogen cover pressure in the tanks, and j
l 2)
Verifying that each accumulator isolation valve is open.
.l 1
- Pressurizer pressure above 1000 psig.
1 1
WOLF CREEK - UNIT 1 3/4 5-1 D
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