ML20062B766
| ML20062B766 | |
| Person / Time | |
|---|---|
| Site: | South Texas  |
| Issue date: | 10/15/1990 |
| From: | HOUSTON LIGHTING & POWER CO. |
| To: | |
| Shared Package | |
| ML20062B763 | List: |
| References | |
| NUDOCS 9010260124 | |
| Download: ML20062B766 (2) | |
Text
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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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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 -
l other channel is OPERABLE.'
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ACTION 23 *- With the number of OPERABLE channels' one-less than the Total-Number of Channels, restore 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:1 east HOT STANDBY within.
H 6' hours and in at least HOT. SHUTDOWN within the following-6 hours.
ACTION 24 - With the number of OPERABLE channels' one less than the' Total
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Number of-Channels, restore the/ inoperable channel to1 0PERABLE:
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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