ML17277B720

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Proposed Tech Spec Changes to Provide Written Description of Location of Thermocouples Used to Determine Drywell Average Air Temp in Lieu of Specific Elevations/Azimuths
ML17277B720
Person / Time
Site: Columbia Energy Northwest icon.png
Issue date: 04/19/1985
From:
WASHINGTON PUBLIC POWER SUPPLY SYSTEM
To:
Shared Package
ML17277B719 List:
References
TAC-57547, NUDOCS 8504300427
Download: ML17277B720 (2)


Text

CONTAINMENT SYSTEMS ORWELL AVERAGE AIR TEMPERATURE LIMITING CONDITION FOR OPERATION 3.6. 1.7 Drywell average air temperature shall not exceed 135 F.

APPLICABILITY: OPERATIONAL CONDITIONS 1, 2 and 3.

ACTION:

With the drywell average air temperature greater than 135 F, reduce the average air temperature to within the limit within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> or be in at least HOT SHUTDOMN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOW within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

SURVEILLANCE RE UIREMENTS irl64 acr 4.6. 1.7 The drywell average of the<temperatures air a minimum be determined to be within the ,

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t ature shall of at least the onc be

'nd the arithmetical average per 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />s:

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