ML20206Q904

Proposed Tech Specs 3/4.7.5, Ultimate Heat Sink, Proposing Addl Required Zcaion for Restoring Ultimate Heat Sink to Operable Status within Completion Time of 8 H

ML20206Q904
Person / Time
Site:	Wolf Creek
Issue date:	05/11/1999
From:	WOLF CREEK NUCLEAR OPERATING CORP.
To:
Shared Package
ML20206Q817	List: ML20206Q814 ML20206Q904
References
NUDOCS 9905190257
Download: ML20206Q904 (2)

Text

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. Attachment I to ET 99-0017 S,t u g gg, g gagm ,n, 6,,

abNYSYSTEMS Wns. are. OPERABLE, or re.du.ut.

mERmt. rbuir,ra. ax. text 5% b RATED 3/4.7.5 ULTIMATE HEt.T SINK j 'WERMAt. POWER, for each, l'F iof p nt Alet water +cmperature, a eu.g33 of cgo.p ditWh LIMITING CONDITION FOR OPERATION D "' **+ " * "& P * '" "*' W f '

3.7.5 The ultimate heat sink (UHS) shall be OPERABLE with:

a. The crest of the UHS dam below the rip rap cover and corresponding water level at or above elevation 1070 Mean Sea Level, USGS datum, and

b. The plant inlet w$ der temperature of less than or equal to 90*F.

l APPLICABILITY: MCDES 1,2,3, and 4.

ACTION With the requirements of the above specification not satisified, be in at least HOT STANDBY 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 COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

M NOTE: Until September 30,h the following ACTIONS supersede the above ACTION:

a. With the plant inlet water temperature >90'F butg*F:

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2. verify at least once per hour that the plant inlet water temperature is F, and. 6st 3, within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> restore tha plant 'niet water temperature to 90'F or less.

4. With any of the above requirements not satisfied, be in at least HOT STANDBY 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 COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

.. b. With the UHS inoperable for any reason other than temperature, be in at least HOT STANDBY 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 COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />. -

SURVEILLANCE REQUIREMENTS 4.7.5 The UHS shall be determined OPERABLE:

a. At least once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> by verifying the above required water temperature and water level to be within their limits, and

b. At least once per 12 months by, verifying that the crest of the UHS dam below the rip rap cover is'at or above elevdtion' f070 Mean Sea Level, USGS datum. .

WOLF CREEK- UNIT 1 3/4 7-13 9905190257 990511 Amendment No. h PDR ADOCK 05000482 .

P PDR

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• Atta'chment II to ET 99-0017 Pag'e 1 of 1 l

LIST OF COMMITMENTS j The following table identifies those actions committed to by Wolf Creek Nuclear Operating Corporation (WCNOC) in this document. Any other statements in this submittal are provided for information purposes and are not considered to be commitments. Please direct questions regarding these commitments to Mr.

Michael J. Angus, Manager Licensing and Corrective Action at Wolf Creek Generating Station, (316) 364-4077.

COMMITMENT Due Date/ Event None l

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