ML20081D218
| ML20081D218 | |
| Person / Time | |
|---|---|
| Site: | South Texas  |
| Issue date: | 03/16/1995 |
| From: | HOUSTON LIGHTING & POWER CO. |
| To: | |
| Shared Package | |
| ML20081D212 | List: |
| References | |
| NUDOCS 9503200171 | |
| Download: ML20081D218 (2) | |
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ATTACHMENT 2 PROPOSED TECIINICAL SPECIFICATION CIIANGES l
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ii 9503200171 950316 PDR ADOCK 05000498
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i ST-HL-AE-5046.
l CONTAINMENT LEAKAGE
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LIMITING CONDITION FOR OPERATION-3.6.1.2 Containment leakage rates shall be limited to:
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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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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.
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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 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.
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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;
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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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MISC &W7 WI 2*I I
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