ML17228B033

Proposed TS 4.6.1.3,reflecting Deletion of Refs to Automatic Tester for Containment Personnel Air Lock

ML17228B033
Person / Time
Site:	Saint Lucie
Issue date:	02/22/1995
From:	FLORIDA POWER & LIGHT CO.
To:
Shared Package
ML17228B032	List: ML17228B031 ML17228B033
References
NUDOCS 9503010194
Download: ML17228B033 (6)

Text

St. Lucie Unit 1 and Unit 2 Docket Nos. 50-335 and 50-389 Proposed License Amendments Containment Air Lock Automatic Tester ATTACHMENT 3 ST ~ LUCIE UNIT 1 MARKED-UP TECHNICAL SPECIFICATION PAGES Page 3/4 6-11 95030l0194 950222 PDR ADOCK 05000335 P PDR

CONTAINMENT SYSTEMS CONTAINMENT AIR LOCKS SURVEILLANCE RE UIREMENTS Continued

l. For the personnel air lock, greater than or equal to Pa, 39.6 psig foratleast15minutes > no tese wt tea o sc se.

2. For the emergency air lock, greater than or equal to 10.0 psig for at least 15 minutes.

b. By conducting overall air lock leakage tests at not less than Pa, 39.6 psig, and verifying the overall air lock leakage rate is within its limit:

l. At least once per 6 months,>> and

2. Prior to establishing CONTAINMENT INTEGRITY when maintenance has been performed on the air lock that could affect the air lock sealing capability.*

c. At least once per 6 months by verifying that only one door in each air lock can be opened at a time.

>>The provisions of Specification 4.0.2 are not applicable.

• This constitutes an exemption to Appendix J of 10 CFR 50.

ST. LUG IE - UNIT 1 3/4 6-11 Amendment No.

Q St. Lucie Unit 1 and Unit 2 Docket Nos. 50-335 and 50-389 Proposed License Amendments Containment Air Lock Automatic Tester ATTACHMENT 4 ST ~ LUCIE UNIT 2 MARKED-UP TECHNICAL SPECIFICATION PAGES Page 3/4 6-10

CONTAINMENT SYSTEMS SURVEILLANCE RE UIREMENTS 4.6. 1.3 Each containment air lock shall be demonstrated OPERABLE:

a0 Within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> following each closing, 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 seal leakage is < 0. 01 L as determined by precision flow measurement when the volume between the door seals is pres-surized to greater than or equal to:

1.

41.8 psig for at least 15 minutes eutom

~

For the personnel air lock, greater than or e ual to P ,

2. For the emergency air lock, greater than or equal to 41.8 psig for at least 15 minutes.

b. By conducting overall air lock leakage tests at not less than P ,

41.8 psig, and verifying the overall air lock leakage rate is wfthin its limit:

l. At least once per 6 months, and

2. Prior to establishing CONTAINMENT INTEGRITY when maintenance has been performed on the air lock that could affect the air lock sealing capability.*

C. At least once per 6 months by verifying that only one door in each air lock can be opened at a time.

The provisions of Specification 4.0.2 are not applicable.

This constitutes an exemption to Appendix J of 10 CFR 50.

ST. LUCIE - UNIT 2 3/4 6-10 Amendment no./B

k, P ~ ~

~

Y >Mt 'I ...,a %

/

V % '0 p, ~ ~ L,s. ~ >