ML20086T825

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Proposed Tech Specs Re Extension of Allowed Outage Times for Toxic Gas Isolation Sys
ML20086T825
Person / Time
Site: San Onofre  Southern California Edison icon.png
Issue date: 08/01/1995
From:
SOUTHERN CALIFORNIA EDISON CO.
To:
Shared Package
ML20086T803 List:
References
NUDOCS 9508030169
Download: ML20086T825 (7)
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Text

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_ Table 3.3-3 (Continued)

TABLE NOTATION ACTION 13 -

With the number of channels OPERABLE 1ess than required by the minimum channels OPERABLE requirement, within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> initiate and maintain operation of the control room emergency air cleanup system in the emergency (except as required by ACTIONS 14, 15) mode of operation.

ACTION 14 -

With the number of channels OPERABLE one less than the total number of channels, restore the inoperable channel to OPERABLE status within 7 days or within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> initiate and maintain operation of the control room emergency air cleanup system in the isolation mode of operation.

ACTION 15 -

With the number of channels OPERABLE less than required by the minimum channels OPERABLE requirement, within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> initiate and maintain operation of the control room emergency air cleanup system in the isolation mode of operation.

ACTION 16 -

With the number of channels OPERABLE less than required by the minimum channels OPERABLE requirement, comply with the ACTION requirements of Specification 3.9.12.

ACTION 17 - With the number'of channels OPERABLE less than required by the minimum channels OPERABLE requirement, operation may continue provided that the purge valves are maintained closed.

ACTION 17a - With the number of channels OPERABLE less than required by the minimum channels OPERABLE requirement, comply with the ACTION requirements of Specification 3.4.5.1. (Mode 1, 2, 3, 4 only)

ACTION 17b - With the number of channels OPERABLE less than required by the minimum channels OPERABLE requirement, close each of the contain-ment purge penetrations providing direct acce'ss from the contain-ment atmosphere to the outside atmosphere.

I JAN 11 E5 SAN ONOFRE-UNIT 2 3/4 3-21 Amendment No. 31 950803o169 950801 PDR ADOCK0500g1 P .

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ATTACHMENT B EXISTING TECHNICAL SPECIFICATIONS UNIT 3

Table 3.3-3 (Continued)

TABLE NOTATION ACTION 13 -

With the number of channels OPERABLE less than required by the -

minimum channels OPERABLE. requirement, within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> initiate l and maintain operation of the control room emergency air l cleanup system in the emergency (except as required by ACTIONS 14, 15) mode of operation. {

ACTION 14 -

With the number of channels OPERABLE one less than the total number of channels, restore the inoperable channel to OPERABLE status within 7 days or within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> initiate and maintain operation of the control room emergency air cleanup system in the isolation mode of operation.

ACTION 15 -

With the number of channels OPERABLE less than required by the minimum channels OPERABLE requirement, within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> initiate and maintain operation of the control room emergency air cleanup system in the isolation mode of operation.

ACTION 16 -

With the number of channels OPERABLE less than required by the minimum channels OPERABLE requirement, comply with the ACTION requirements of Specification 3.9.12.

ACTION 17 -

With the number of channels OPERABLE less than required by the minimum channels OPERABLE requirement, operation may continue provided that the purge valves are maintained closed.

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ACTION 17a - With the number of channels OPERABLE less than required by the minimum channels OPERABLE requirement, comply with the ACTION requirements of Specification 3.4.5.1. (MODE 1, 2, 3,4 only)

ACTION 17b - With the number of channels OPERABLE less than required by the minimum channels OPERABLE requirement, close each of the contain- '

ment purge penetrations providing direct access from the con-tainment atmosphere to the outside atmosphere.

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JAN 1 i i 35 )

SAN ONOFRE-UNIT 3 3/4 3-21 AMENDMENT NO. 20

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ATTACHMENT C PROPOSED TECHNICAL SPECIFICATIONS UNIT 2 l

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l Table 3.3-3 (Continued)

TABLE NOTATION ACTION 13 - With the number of channels OPERABLE less than required by the minimum channels OPERABLE requirement, within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> initiate and maintain oper ation of the control room emergency air cleanup l system in the emergency (except as required by ACTIONS 14, 15) mode of operation. j ACTION 14 - With the number of channels OPERABLE one less than the total number of channels, restore the inoperable channel to OPERABLE status within 7 days or within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> initiate and maintain operation of the control room emergency air cleanup system in the isolation mode of operation. .(SeeNotell) l ACTION 15 - With the number of channels OPERABLE less than required by the minimum channels OPERABLE requirement, within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> initiate and maintain operation of the control room emergency air cleanup system in the isolation mode of operation. (See:Noteil) l ACTION 16 - With the number of channels OPERABLE less than required by the minimum channels OPERABLE requirement, comply with the ACTION requirements of Specification 3.9.12.

ACTION 17 - With the number of channels OPERABLE less than required by the t minimum channels OPERABLE requirement, operation may continue provided that the purge valves are maintained closed. l ACTION 17a - With the number of channels OPERABLE less than required by the minimum channels OPERABLE requirement, comply with the ACTION requirements of Specification 3.4.5.1. (Mode 1, 2, 3, 4 only)

ACTION 17b - With the number of channels OPERABLE less than required by the minimum channels OPERABLE requirement, close each of the containment purge penetrations providing direct access from the containment atmosphere to the outside atmosphere. i NOTEi1 During construction for DCP 2/3-6933.00SJ Actions 141and 15'will  !

not be in effect. Compensatory actions for. the TGIS channels ' l will be conducted in accordance~with the August 11',71995,- Edison letter to the .U.S. Nuclear Regulatory' Commission ~'

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i SAN ONOFRE - UNIT 2 3/4 3-21 AMENDMENT NO.

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d ATTACHMENT D PROPOSED TECHNICAL SPECIFICATIONS UNIT 3 l

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Table 3.3-3 (Continued)

TABLE NOTATION ACTION 13 - With the number of channels OPERABLE less than required by the minimum channels OPERABLE requirement, within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> initiate and maintain operation of the control room emergency air cleanup system in the emergency (except as required by ACTIONS 14, 15) mode of operation.

ACTION 14 - With the number of channels OPERABLE one less than the total number of channels, restore the inoperable channel to OPERABLE status within 7 days or within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> initiate and maintain operation of the control room emergency air cleanup system in the isolation mode of operation. (See1 Nots 11); l ACTION 15 - With the number of channels OPERABLE less than required by the minimum channels OPERABLE requirement, within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> initiate and maintain operation of the control room emergency air cleanup system in the isolation mode of operation. (See" Note?l). l ACTION 16 - With the number of channels OPERABLE less than required by the minimum channels OPERABLE requirement, comply with the ACTION requirements of Specification 3.9.12.

ACTION 17 - With the number of channels OPERABLE less than required by the minimum channels OPERABLE requirement, operation may continue provided that the purge valves are maintained closed.

ACTION 17a - With the number of channels OPERABLE less than required by the minimum channels OPERABLE requirement, comply with the ACTION requirements of Specification 3.4.5.1. (MODE 1, 2, 3, 4 only)

ACTION 17b - With the number of channels OPERABLE less than required by the minimum channels OPERABLE requirement, close each of the containment purge penetrations providing direct access from the containment atmosphere to the outside atmosphere.

NOTEili- ~-L During constructionEfor!:DCP!2/3-6933.00ST Actions?l4landL15 Nill not beLin..effect. Compensatory.actionstfor;the)TGIS channsis willibef conductedlinf accordance'with the fAugustfl;{1995,L Edison

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letter;to;the U.S; NuclearLRegulatoryjCommissioni ~

SAN ONOFRE - UNIT 3 3/4 3-21 AMENDMENT NO.

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