ML20095J250
| ML20095J250 | |
| Person / Time | |
|---|---|
| Site: | Vogtle  |
| Issue date: | 12/22/1995 |
| From: | GEORGIA POWER CO. |
| To: | |
| Shared Package | |
| ML20095J248 | List: |
| References | |
| NUDOCS 9512270021 | |
| Download: ML20095J250 (1) | |
Text
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' CONTAINMENT SYSTEMS
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SURVEILLANCE REOUIREMENTS b.
If any periodic Type A test fails to meet 0.75 L the test schedule forsubsequentTypeAtestsshallbereviewedan8approvedbythe Commission.
If two consecutive Type A tests fail to meet 0.75 L Type A test shall be performed at least every 18 months until two,, a consecutive Type A tests meet 0.75 L, at which time the above test schedule may be resumed; The accuracy of each Type A test shall be verified by a supplemental c.
test which:
1)
Confirms the accuracy of the test by verifying that the absolute value of the supplemental test result, L, minus the sum of the e
Type A and the superimposed leak, L,, is equal to or less than 0.25 L,;
2)
Has a duration sufficient'to establish accurately the change in leakage rate between the Type A test and the supplemental test; and 3)
Requires that the rate at which gas is injected into the containment or bled from the containment during the supplemental test is between 0.75 L, and 1.25 L,.
d.
Type 8 and C tests shall be conducted with gas at a pressure not less i
than P 37 psig, at intervals no greater than 24 months
- except for testsi,nvolving:
1)
Air locks and j
2)
Purge supply and exhaust isolation valves with resilient material seals.
e.
Air locks shall be tested and demonstrated OPERABLE by the require-ments of Specification 4.6.1.3; l
l f.
Purge supply and exhaust isolation valves with resilient material seals shall be tested and demonstrated OPERABLE by the requirements of Specification 4.6.1.7.2; g.
The provisions of Specification 4.0.2 are not applicable.
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J uskf fSe guddW of Aoph/ny Gw
^; Sep fem ber N95.
j he Type C test i erval for pnit 1 y ves HVfl974 (and associated c ack valve (j to 1217 4113),
-1975,HV-/978,an HV-197 may be ext ded to pr r to entry in ode 4 fo owing the pext sch uled r ueling out e (or th ext forced out 3 requi ng entry 1pto Mode
, but o later th November 1994.
I V0GTLE UNITS - 1 & 2 3/4 6-3 Amendment No. 70 (Unit 1)
Amendment No. 49 (Unit 2) 9512270021 951222 j
DR ADOCK 050001 4
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