ML20098B094

Proposed TS 4.6.1.3,incorporating Improvements to Containment Air Lock Testing Ref in Chapter 3.6,containment Sys of NUREG-1431

ML20098B094
Person / Time
Site:	Farley
Issue date:	09/26/1995
From:	SOUTHERN NUCLEAR OPERATING CO.
To:
Shared Package
ML20098B092	List: ML20098B091 ML20098B094
References
RTR-NUREG-1431 NUDOCS 9510020140
Download: ML20098B094 (6)

Text

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. Enclosure 3 Joseph M. Farley Nuclear Plant 10 CFR 50, Appendix J Containment Leakage Testmg Technical Specification Channes Pare Channe Instructions

. Unit 1 Remove Pane Insert Pare 3/46-5 3/4 6-5 Unit 2 Remove Pane Insert Pane 3/4 6-5 3/4 6-5 f

l 9510020140 950926 PDR ADDCK 05000348 i P PDR '

1 CONTAINMENT SYSTEMS SURVEILLANCE REQUIREMENTS 4.6.1.3 Each containment air lock shall be demonstrated OPERABLE:

a. After each opening, except when the air lock is being used for multiple entries, then at least once per 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />, by verifying the leakage rate is less than or equal to 0.01 La when the volume between the door seals is pressurized to greater than or equal to 10 psig for at least 15 minutes.

b. By conducting an overall air lock leakage test at not less than Pa (48 psig) and by verifying the over all airlock leakage rate is within its 0

1. At least once per six months, and

2. Prior to establishing CONTAINMENT INTEGRITY if opened when CONTAINMENT INTEGRITY was not required when maintenance has been performed on the air lock that could affect the air lock sealing capability,* and

c. At least once per six months by verifying that only one door in each air lock can be opened at a time. j i

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1. The provisions of specification 4.0.2 are not applicable.

• Exemption to Appendix "J" of 10 CFR 50.

FARLEY-UNIT 1 3/4 6-5 AMENDMENT NO.

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CONTAINMENT SYSTEMS SURVEILf1NCE REQUIREMENTS 4.6.1.3 Each containment air lock shall be demonstrated OPERABLE:

a. After each opening, except when the air lock is being used for multiple entries, then at least once per 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />, by verifying the leakage rate is less than or equal to 0.01 La when the volume between the door seals is preesurized to greater than or equal to 10 peig for at least 15 minutes.

b. By conducting an overall air lock leakage test at not less than Pa (48 psig) and by withinitslimit:gerifyingtheoverallairlockleakagerateis

1. At least once per six months, and

2. Prior to establishing CONTAINMENT INTEGRITY if opened when CONTAINMENT INTEGRITY was not required when maintenance has been performed on the air lock that could affect the air lock sealing capability,* and

c. At least once per six months by verifying that only one door in each air lock can be opened at a time.

i 1

1. The provisions of specification 4.0.2 are not applicable.

• Exemption to Appendix "J" of 10 CFR 50.

FARLEY-UNIT 2 3/4 6-5 A)0.NDMENT NO.

i Enclosure 4

.. Joseph M. Farley Nuclear Plaut

. 10 CFR 50, Appendix J Containment I ak=y Testing Technical Snecification Channes Marked-Un Pares d

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)., . CONTAINMENT SYSTEMS l

SURVEILLANCE REQUIREMENTS l 1

. 4.6.1.3 Each containment air lock shall be demonstrated OPERABLE:

a. After each opening, except when the air lock is being used for ,

multiple entries, then at least once per 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />, by verifying ne j d t::t:61: :::1--h: h:g: the leakace rate is less than or soual to O.01 La by p :::::: d:::y when the volume between the door seals is pressurized to greater than or equal to 10 psig for at least 15 minutes.

b. By conducting an overall air lock leakage test at not less than Pa (48 peig) and by withinitslimit:gerifyingtheoverallairlockleakagerateis

1. At least once per six months, and

2. Prior to establishing OONTAINMENT INTEGRITY if opened when CONTAINMENT INTEGRITY was not required when maintenance has been performed on the air lock that could affect the air lock sealing capability,* and

c. At least once per six months by verifying that only one door in each air lock can be opened at a time.

1. The provisions of Specification 4.0.2 are not applicable.

• Exemption to Appendix "J" of 10 CFR 50.

FARLEY-UNIT 1 3/4 6-5 AMENDMENT NO. 26

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!5 CONTAINMENT SYSTEMS SURVEILLANCE REQUIRElIENTS 4.6.1.3 Each containment air lock shall be demonstrated OPERABLE:

a. Af ter each opening, except when the air lock is being used for multiple entries, then at least once per 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />, by verifying ne d t::t:51: :::1 10:h:g: the leakaae rate is less than or eaual to 0.01 L ,by p::::;r: d:::y when the volume between the door seals

, is pressurized to greater than or equal to 10 psig for at least 15 l minutes.

b. By conducting an overall air lock leakage test at not less than Pa i (48 psig) and by within its limit gerifying the over all airlock leakage rate is

1. At least once per six months, and 4

2. Prior to establishing CONTAINMENT INTEGRITY if opened when CONTAINMENT INTEGRITY was not required when maintenance has been performed on the air lock that could affect the air lock sealing capability,* and

c. At least once per six months by verifying that only one door in each air lock can be opened at a time.

1 T

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1. The provisions of Specification 4.0.2 are not applicable.

• Exemption to Appendix "J" of 10 CFR 50.

FARLEY-UNIT 2 3/4 6-5

.