ML20086H828
| ML20086H828 | |
| Person / Time | |
|---|---|
| Site: | Peach Bottom  |
| Issue date: | 05/19/1975 |
| From: | Ullrich W PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
| To: | James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| Shared Package | |
| ML20086H826 | List: |
| References | |
| AO-75-37, NUDOCS 8401200282 | |
| Download: ML20086H828 (1) | |
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Peach. Dotto::: Ato:sid' Power > Station Del +.a. Pennsylvania 17514 Hay 19, 1975 Mrs'Jancs P O' Reil'ly,. Director'.-
10ffice of Inspection nn.1 Enforcenentt Region 1, United-States !.bclear Regulatory Cor.: mission 631 l' ark Avenue
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King of Prunniag Pennsylvania-19405'
Subject:
(6norr.21 Occurrence 24-P.our Notification.
y;" Conf {raing GjT. U11 rich's phone cenversation with th. Bob Carlson, Regiow.1', United
, States-!.uclear-Regulatory. Co: w.icsion on May 18,a 1975..
Reference:
Licc.nse !?ueber DPR-44 Technical Specification.P4ference:
4.7.A.2.f arpun Ku.
iW-2, / - rw '.J -
Report Date:
Fhy 18, 1975 Occurrence;Date:
thy 17,1975 r
Facility:.
Peach tottes Atonic. Power Station -
R.D'.'.1, Delta, Pennsylvania 17324 s' i:-
Identification of Occurrence:
Excess seat leakage on feedwater chc-ck valves.
s.cadit.cas irior tu. kwrme:
Unit 2 shutdevn.
Description of Occurrenec:
A pro 11 inerp.locr.1 Icak rate test. perfor: ed on the.four. feeduater (ii.si, va; m ' (**C.I'd
' 0Af,n) cn 0/37/~C Ir.*icated cufficient lenhge.
to carrant r:aintenance of these.vnives. (Penetration. 9A and 9B).-
Designation of Apparent Cause of Occurrence':
Under investigation.
Analysis of Occurrence:.
Leaker.e at these velves have cinient safety significance since cany.
other vnives ar.d. =.ystens are norr. ally availchle to naintainc fleu t-Lru these lines into the rei cter.vessc1...Only fo11'owing. the design insi-s.:
.r.ccident veuld leskage of.these valves.recult. in loss. of priri.ry.
containaont 2.v nto g a Corrcetive Action:
Valves.will be d.i.rcen'Jcd,f repsired, reasscabled and retested.
Fcilure Data:
, !?one previous Vce D ruJy yourv, 4
..H,:.f*G j(C vq )intendent.
fC/
T. Ullrich, Sup.g.
11 Peach Lotten Atenic.Pouer Station:
t 8401200282 750527 PDR ADOCK 05000277 S
PDR m...
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con ENT REGION ~
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