ML20081D218

Proposed Tech Specs,Replacing Current Specified Intervals W/Ref to 10CFR50 App J, Primary Reactor Containment Leakage Testing for Water Cooled Power Reactors

ML20081D218
Person / Time
Site:	South Texas
Issue date:	03/16/1995
From:	HOUSTON LIGHTING & POWER CO.
To:
Shared Package
ML20081D212	List: ML20081D218 ST-HL-AE-5046, Application for Exemption from 10CFR50,App J, Primary Reactor Containment Leakage Testing for Water Cooled Power Reactors & Amend to Licenses NPF-76 & NPF-80,replacing Current Specified Intervals W/Ref to 10CFR50 App J
References
NUDOCS 9503200171
Download: ML20081D218 (2)

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ATTACHMENT 2 PROPOSED TECIINICAL SPECIFICATION CIIANGES I

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ii 9503200171 950316 PDR ADOCK 05000498 )

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i ST-HL-AE-5046. l Attachment 2  !

CONTAINMENT LEAKAGE {

LIMITING CONDITION FOR OPERATION-3.6.1.2 Containment leakage rates shall be limited to: j:

a. An overall integrated leakage rate of less than or equal to La,0.30% by weight .[

of the containment air per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> at Pa,41.2 psig.

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b. A combined leakage rate of less than 0.60 La for all penetrations and valves  ;

subject to Type B and C tests, when pressurized to Pa.  !

APPLICABILITY: MODES 1, 2, 3, and 4. l i

ACTION:

l With either the measured overall integrated containment leakage rate exceeding 0.75 La or the measured combined leakage rate for all penetrations and valves subject to Types B and C l tests exceeding 0.60 La, restore the ovemli integrated leakage rate to less than 0.75 La and  ;

the combined leakage rate for all penetrations subject to Type B and C tests to less than 0.60 La prior to increasing the Reactor Coolant System temperature above 200*F. ,

SURVEILLANCE REQUIREMENTS I 4.6.1.2 The containment leakage rates :t;!! Se d::nc=:::::d : S fc!!cwing :=: =hed;!: l end shall be determined in conformance with the test schedule, criteria, methods and  !

provisions specified or endorsed in Appendix J en of 10 CFR Part 50. i l

a. T4 wee Type A tests (Overall Integrated Containment 12akage Rnte) shall be conducted :: 40110 :ncni in:: rec during shutdown at_intsrvals as'specified by" Appendix'] 'of 10CFR Part 50 or asfpermitted by Nuclear, Regulatory Commission appmved exemptions, tat a pressure not less than Pa,41.2 psig; )

d=i::g =ch 10 y:= =reice p= icd. S: dird :=: cf :=h =: 2:!! be cend=::d dring S ;h::down f= S: 10 y:= p!=: in=rei= imp =:icar SOUTH TEXAS-UNITS 1 & 2 3/4 6-2 Unit 1 - Amendment No. M,61 Unit 2 - Amendment No. M,50 l

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