ML20062B766

Proposed Tech Specs Re Table 3.3-3,Action 20b Regarding Surveillance Testing

ML20062B766
Person / Time
Site:	South Texas
Issue date:	10/15/1990
From:	HOUSTON LIGHTING & POWER CO.
To:
Shared Package
ML20062B763	List: ML20062B766 ST-HL-AE-3605, Application for Amends to Licenses NPF-76 & NPF-80,changing Tech Spec Table 3.3-3,Action 20b Re Surveillance Testing W/ One Channel Inoperable
References
NUDOCS 9010260124
Download: ML20062B766 (2)

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h ATTACHMENT 2 PROPOSED REVISION TO TECHNICAL SPECIFICATION 3.3-3, ACTION:20b

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• , ' Attachment 2 1

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, d I TABLE 3.3-3 (Continued)

AC110N STATEMENTS (Continued)

AC110N 19 - With the' number of OPERABLE channels o~ne less than the Minimum Channels OPERABLE requirement, restort the inoperable channel to OPERABLE status within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> or 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 />.

• ACTION 20 - With the number of OPERABLE channels-one less than'the Total Number of Channels, STARTUP and/or POWER OPERATION may proceed provided the following conditions are satisfied:-

a. The inoperable channel is'placed'in.the tripped condition:

within I hour, and

b. The Minimum Channels OPERABLE requirement'ii met [howeverc 3,ne W it! M channel may be bypassed for_up to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> '

tt N 4- g o d for surveillance testing of, other channels per, Specification s#0F 4.3.2.1. '

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ACTION 21 - With less than the Minimum Number of Channels OPERABLE within Ihourdeterminebyobservationof_the.associatedpermIssive ,

annunciator window (s)- that the interlock is in'its required state for the existing plant condition, or apply Specification

3. O. 3.

ACTION 22 - With the number of OPERABLE channels one less"than=the Minimum Channels OPERABLE-requirement,' be in at least HOT / STANDBY- _;

within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in at least HOT- SHUTOOWN within the following >

6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />; however, one channel may be bypassed for'up. to 2l hours for surveillance testing per Specification' 4;3.2.1 provided the -

other channel is OPERABLE.'

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l ACTION 23 *- With the number of OPERABLE channels' one-less than the Total-Number of Channels, restore the inoperable channel to OPERABLE - l status within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> or be in at:1 east HOT STANDBY within. H 6' hours and in at least HOT. SHUTDOWN within the following-6 hours.

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ACTION 24 - With the number of OPERABLE channels' one less than the' Total l Number of- Channels, restore the/ inoperable channel to1 0PERABLE: l status within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> or declare the associated' valve' inoperable.

and.take the ACTION required by Specification 3.7.1.S.; ,

ACTION 25 - With the number of OPERABLE channels one less- than the Minimum- J Channels OPERABLE requirement, be in at least _ HOT, STANDBY within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />; however, one channel:may be bypassed for up to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> for surveillance testing per Specification 4;3.2.1 provided the.

other channel is OPERABLE.

i SOUTH TEXAS - UNITS 1 & 2' 3/4 3-27

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