ML20107H553

Pno:On 740530,licensee Reported on 740529 a Small Leak Noted at 2 Inch Instrument Penetration on Bottom of Reactor Vessel

ML20107H553
Person / Time
Site:	Oyster Creek
Issue date:	05/30/1974
From:	Jennifer Davis, Dreher F, Thornburg H NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
To:
Shared Package
ML18039A986	List: IR 05000219/1970007 IR 05000219/1971001 IR 05000219/1971002 IR 05000219/1971003 IR 05000219/1971004 IR 05000219/1971005 IR 05000219/1972001 IR 05000219/1972002 IR 05000219/1972003 IR 05000219/1972004 IR 05000219/1972005 IR 05000219/1972013 IR 05000219/1972025 IR 05000219/1973003 IR 05000219/1973004 IR 05000219/1973006 IR 05000219/1973007 IR 05000219/1973008 IR 05000219/1973009 IR 05000219/1973010 IR 05000219/1973011 IR 05000219/1973012 IR 05000219/1973013 IR 05000219/1973014 IR 05000219/1973015 IR 05000219/1973016 IR 05000219/1973017 IR 05000219/1973019 IR 05000219/1973020 IR 05000219/1973021 IR 05000219/1973022 IR 05000219/1973023 IR 05000219/1974001 IR 05000219/1974002 IR 05000219/1974003 IR 05000219/1974004 IR 05000219/1974005 IR 05000219/1974006 IR 05000219/1974007 IR 05000219/1974008 IR 05000219/1974009 IR 05000219/1974010 IR 05000219/1974011 IR 05000219/1974012 IR 05000219/1974013 IR 05000219/1974014 IR 05000219/1974015 IR 05000219/1974016 IR 05000219/1974017 IR 05000219/1974018 ... further results
References
FOIA-95-258 PNO-740530, NUDOCS 9604240162
Download: ML20107H553 (2)

Text

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No.

115

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I DIRECTORATE OF REGULATORY OPERATIONS

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NOTIFICIATION OF AN INCIDENT OR OCCURRENCE c

A - j ig Facility:

JERSEY CENTRAL POWER AND LIGHT COMPANY (0YSTER CREEK)

Problem:

The licensee reported to Region I by telephone on May 30, 1974, that on May 29, 1974, a small leak was noted at a 2" instrument penetration on the bottom of the reactor vessel.

The following preliminary information was provided by the licensee:

1. The reactor is currently shut down for refueling.

The plant has been shut down since April 13, 1974.

2. The leakage was found during a required test of the reactor system. The nominal leak rate is 1 ml/ min.

3. Mandel, Pannoff and Rockwell Associates (Consultant) and General Electric, the reactor vessel, will provide technical assistance.

4. The storage pool lacks sufficient capacity to accommodate the entira core at this time.

Action Takee by Regulatory Operations:

1. A Region I inspector is at the site.

Further action by Regulatory Operations will be based on developtr' M.

2. The licensee will submit written.repc.ts as required by the Technical Specifications.

3. The State of New Jersey was notiffed. A press release is being made by the licensee and Region I.

4. The assistants to the Commissioners, the staff of the Joint Committee on Atomic Energy and the Office of Information Services have been notified by telephone.

Contact:

Further information concerning this occurrence can be obtained from:

F. A. Dreher

- X7353 H. D. Thornburg - X7353 J. G. Davis

- X7541 Distribution:

See pa'ge 2.

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9604240162 960213 PDR FOIA DEKOK95-250 PDR

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- No.

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Date 5/30/74 1

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Distribution:

Chairman Ray (3)

Y. Stello, L Commissioner Larson V. A. Moore, L Canmissioner Doub

.J.

Stolz, L Commissioner Kriegsman F. Williams, L

' Comomissioner Anders F. Schroeder, L L. M. Huntzing, DR S. H. Smiley, L

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A. W. Jackson, ATDR L. V. Gossick, ADR R. C. DeYoung, L H. H. Brown, DRGL R. P. Denise, L S. H. Hanauer, DRTA D. R. Muller, L E. G. Triner, DRPA R. L. Tedesco, L D. J. Donoghue, DRA H. R. Denton, L (2)

W. G. Dooly, DRA R. R. Naccary, L General Manager (2)

D. A. Nussbaumer, L Secretary (2)

R. E. Cunningham, L F. Ingram, IS K. R. Goller, L j

J. FoLthard, IS G. A. Blanc, L J. A. Harris, IS L. I. Cobb, R0 Clare Miles, IS D. F. Knuth, R0 l

E. J. Bauser, JCAE J. G. Davis, R0 J. D. Anderson, INS P. A. Morris, R0 M. Biles. OS T. R. Wilson, R0 R. F. Fraley, ACRS (18)

B. H. Grier, R0 L. Rogers, RS C. W. Kuhlman, R0 R. B. Minogue, RS R. D. O'Neill, OCR G. A. Arlotto, RS J. L. Liverman, DBER J. J. Davis, RS W. H. Weysen, DBER R. G. Smith, RS C. F. Eason, AWCRR, AGMES R. S. Brodsky, NR S. Levine, OEA l

W. MacDonald, OPS R0 Regional Offices J. F. O' Leary, L DR Reading File E. G. Case, L PDR(5)

J. M. Hendrie, L A. Giambusso, L S. A. Schwartz, DRGL H. C. Kouts, RSR

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R. S. Boyd, L A. R. Rosenthal, ASLAP l

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