ML19242D198
| ML19242D198 | |
| Person / Time | |
|---|---|
| Site: | Hatch  |
| Issue date: | 07/26/1979 |
| From: | Manry M GEORGIA POWER CO. |
| To: | James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| References | |
| NUDOCS 7908140678 | |
| Download: ML19242D198 (1) | |
Text
M
.1 RO TELEGRAM 01 BAXLEY, GEORGIA 31513
! " 1 ?.C P r PMS WI. JAMES P. O'REILLY
- TL 4' UNITED STATES NUCLEA9 REGULATORY COWISSION DIRECTOR OF INSPECT 10't AND EliFORCEMEH1 REG 10Pi 11 p-
'2 02 n.
Sillit 31 0 3 101 F%HIET TA STRLE1 Alttef1A, GEORGIA 30303
SUBJECT:
llatch Unit 1. Docket i o, 50-3'21, Notificatino of Reptrrtable Fccurrence No. 50-321/1979-50, Rev. O DATE:
7/20/79 N0llFIED:
R. F. Rogers DATE:
7/26/79 TIME:
9:15 A.H.
DL5tR!PTION OF REPORTABLE OCCURRENCE Initial Condition 5hutdown f or rnsir>tenance and refuelitig Nature of Ocet rrent.e:
PhilE r'unii6Ei in LTri shutdanos cooling made in preparation for pErf orming t h RPV hvilrus tatic tes t., the IC RHD. pirnp (Ell-COD 2C) was found to have an ertessive 1 colt at the mechanical seal, h::w:l l a t.f-Corr ective Action:
i h e-IG Her.idusT Heat kcM751 Pump and the RPV hydrostatic test was scener :1, and the Reactor naintained in the cold shutdown condition.
Caure:
The excessive leakage at the seal of the IC RilR pump war. caur.ed by a ruptured seal.
Supple wnf al corr +c tive Ac tion:
(.nrrettive me ttitenancF'Is ~prisently in progress to replace the rupture:1 wa 1.
Status of Redundant or Backuo Systins:
The 10 and ID RilR purgs had previousl.y been macir inoperabic
<.n that r epairs ruight be effected to the systm hongers ated pilo- ' upp or t <..
Itm att..t.o.O.t.her Uni tst Ju *. f i f i n.i t i on for Cuntinue d Operation:
Not Applicable ar.
Uni t nar. been slidtdow11 since 4-23-79 for refuelin1 tub intetsal'tCe outage.
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