ML19329A703
| ML19329A703 | |
| Person / Time | |
|---|---|
| Site: | Oconee |
| Issue date: | 04/12/1974 |
| From: | Thies A DUKE POWER CO. |
| To: | Anthony Giambusso US ATOMIC ENERGY COMMISSION (AEC) |
| References | |
| NUDOCS 8001090684 | |
| Download: ML19329A703 (2) | |
Text
_
AEC DTLIEUTT ON F_0R I' nT 50 DOCKET PAT"RI AL (T.:n'ORARY FORM)
CONTROL NO:
FILE:, _ _
FROM:
DATE OF DOC DATE REC'D LTR MEMO RPT OT!!ER Duka Power Company Charlotte, N.C. 28201 A.C. Thies 4-12-74 4-16-74 X
TO:
ORIG CC OTHER SENT AEC Piin XXX SENT LOCAL PDR XXX A. Giambusso 1 signed CLASS UNCLASS PROP INFO INPUT NO CYS REC'D DOCKET NO:
XXX 1
50-270 DESCRIPTION:
ENCLOSURES:
Ltr re their 1-10-74 ltr.....furn addl info ccncern....possible exidtence of a loose y
cbject in the lower reactor vessel: head of ff, p- -, _
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Octnee #2.....
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PLANT NAME:
Oconee #2 FOR ACTION /INFORMATION 4-19-74 JB BUTLER (L)
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v1 - TIC (ABERNATHY)
(1)(2)(10)-NATIONAL LAB'S 1-PDR-SAN /LA/NY A - NSIC(BUCHANAN) 1-ASLEF(E/W Bidg,Rm 529) 1-GERALD LELLOUCHE 1 - ASLB 1-W. PENNINGTON, Rm E-201 GT BROOKHAVEN NAT. LAB 1 - P. R. DAVIS (AEROJET NUCLEAR) 1-CONSULTANT' S 1-AGMED(Ruth Gusser.n)
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4-19-74 1-GERALD ULRIKSON...ORNL l-RD.. MULLER..F-309 G':
1-B & M SWINESROAD, Rm E-201 GT 8 0 0, a en G8V
Duna Powen Con pAsy POwtift UU1LDINtt 422 SOUTH CHUNCH STHFLT C?
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Peoovctena=otan=,msseo April 12, 1974 P. o.nox ene Mr. Angelo Ciambusso si Directorate of LicensingDeputy Director for Reactor Projects Nb bi, i h'
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C APR161974 n -}
Office of Regulation U. S. Atomic Energy Commission n v.,,.3~.,
]f Washington, D. C.
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20545 4
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Re:
Oconee Unit 2 Docket No. 50-270
, (/\\
- E' Lear Mr. Giambusso:
My letter of January 10, 1974 informed i
a loose object in the lower reactor vessel hyou of the possible existe e
extensive.
Oconee Unit 2 could continue'nvestigations and evaluations, we conclud d[
i After monitoring program would be instituted for investigation and monitoring whichcon e
8-Your letter of January 15, 1974 January 10, 1974.
cceptable under the conditions were outlined in my letter of During routine startup on January 22
~ pump 2B2 failed causing the unit to be shut d1974, a seal on reactor cool you in my letter of February 1, 1974 own.
This was reported to I
coolant pump would require a lengthy shutdSince maintenance of the r f
that time to unload the core and retrieve the loose object in the lowerown, reactor vessel head.
Retrieval operations were completed i Fuel has been reloaded into the Unit 2 n March, 1974.
anticipated during the week of April 21 reactor vessel, and startup is which we.~e in effect prior to the discovaccort.y.nce with 1974.
Unit startup will be in e ures and surveillance program escalatiot testing at the 75 percent plate ery of the loose object.
Very truly yours, au will then resume.
Power A. C. Thies-sc 30Y.+p4" ACT:vr b
Q" 80 3
cc:.Mr. Norman C. Moseley-50 e
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