ML20106J173
| ML20106J173 | |
| Person / Time | |
|---|---|
| Site: | Duane Arnold  |
| Issue date: | 10/10/1984 |
| From: | NRC |
| To: | |
| Shared Package | |
| ML20106J175 | List: |
| References | |
| NUDOCS 8411010101 | |
| Download: ML20106J173 (2) | |
Text
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LIMITING C0tiDITIONS FOR OPERATION SURVEILLAriCE REOUIFEMEtii 3)
Tyne C Tests Type C tests shall be p;. Normed during each reactor shutdown for major refueling or otner convenient interval but in no case at intervais greater than two years.
4)
Additional Periodic Tests Additional purge system isolation valve leakage integrity testing shall be performed at least once every three months in order to detect excessive leakage of the purge l
isolation valve resilient seats.
Th6 purge system isolation valves will be tested in three groups, by penetration: drywell purge exhaust group (CV-4302 and CV-4303), torus purge exhaust group (CV-4300 and CV-4301), and drywell/ torus purge supply group (CV-4307, CV-4308 and CV-4306).
e.
Seal Replacement The T-ring inflatable seals for purge isolation valves CV-4300, CV-4301, CV-4302, CV-4303, CV-4305, CV-4307 and CV-4308 shall be replaced at intervals not to exceed four years.
Tne baseline for tnis recuirment sna11 be ' established during the 1982 refueling outage.
f.
Containment Modifica: ion Any major modification, replacement of a component wnich is part of the primary reactor contalnment bounoary, or resealing a seal-welded ocor, cerformed after tne preccerational ieakage rate test sna11 be followed by eitner a Tyos A, Tyce B, er Tyoe C test, as a:ol :abie, f:r :ne z-et zffe::e:
0;. One Occif*:II.0".
ONoh31 D
PDR 2.? -
~~dment No. 100
. r.:. -...
U MITI::G C0;;3ITIO:;5 FOR 0?ER* TION SURVIIL'.At CE REOUIRE.uErii ine measurec leakage frc: tnis test sna11 be included in tne test recort.
The accectance criteria as apcropriate, shall be c.et.
Mince modifications, reciacements, or resealing.af seal weloed cocrs, cerformed directly prior to the concuct cf a scheculed Type A test co not require a seaarate test.
g.
Recertin::
l100 106 Periodic tests sr.all oe tne sub.iect of a sumary tecnnical report suomitted to the Commission aporoximately 3 months after the conduct of each test. The report will be titled " Reactor Containment Integrated Leakace Rate Test."
one results of the periodic
'100 testing perfcrmed'to satisfy tne requirements of 4.7.A.2.d.4 sna11bereportedfiththe su:raary technical recort prepared to provide the results of the testing performed in accorcance with 5ection 4.7.A.2.d.3.
e.
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l Amendment Nos.
100 & 106
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