ML20037B789
| ML20037B789 | |
| Person / Time | |
|---|---|
| Site: | Peach Bottom  |
| Issue date: | 11/14/1980 |
| From: | Ullrich W PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
| To: | Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| References | |
| RO-3-80-26-1P, NUDOCS 8012040411 | |
| Download: ML20037B789 (3) | |
Text
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Pirfwpuurra REttIC CGPAK 3
Peach httam Atmic Power Station hita, Pennsylvania 1731k Emmberik,1980 l
Mr. Boyce E. Grier Office of Inspecti m and Enforcement Engion 1 United States Esclear Engalatay Commission 631ParkAvenne Iing of Prussia, PA 1 % 06 W R W T! IgMM11f2 00CURRM3 - pMRP? 1Df!FICEI(N Confining 5. T. Ullrich's conversation with Mr. Cougill on Novaber1h,1980.
Beforence: hekstNo.50-278
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Peach 3ottonUnit3
- echnical Specification Isferece: 3 5.C.
Beport k. 3-80-26/1P Oscurrence hte Emmber th,1980 t
i Identificatie of Geeterrence:
I Operator aboarvatie of EPCI now ecatroller revealed danacale output, EPCI was aselared insperable and required surveillance testing was i
initisted. Pollowing investigatien of the flow contraner probles,it l
as zuplased with the HPCI now centroller fra Unit 2 thus resulting in an inoperable Unit 2 BPCI. Unit 2 as in the process of shutting dom for meslated reases. Se Unit 3 EBCI was. tested with the replaced now cetro11er ami detainined operable.
Castitises Prior to C- _ et thit 3 apensting at essentinny fall power: Unit 2 shutdo m in progrees.
Asmusait osan of onommeer As jet.mda-Hftaa lastranic failure la now controller.
e Analrats af h at
.m ineimit 3 am arsten as inopmble for approximately four hours 14sticidifah all other Unit 3 ECS systems were operable and required
- -sused11amee testing as in progress he to the abatt period of
-1W11typefety significance is stainal. Because Unit 2 was in MOO 7
_ its jumeses of detting doun and Unit 2 HPCI venid abortly not be s
,y to be apeschle, safety 4 % e for Unit 2 is minimal.
,gy.:y:.
hManimetha abm the Ilmit 3 EPCI coctroner as replaced and tes6ed M" ^ ' '
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De Unit 2 costreuer win be repaired prior to Enit 2
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