ML20235E516

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Forwards Insp Repts 50-254/72-09 & 50-265/72-09 on 720825-27,0907 & 28.No Noncompliance Identified.Nrc Understands That Util Will Perform Safety Analysis of Effects of Unrecovered Components in Unit 2 Reactor
ML20235E516
Person / Time
Site: Quad Cities, 05000000
Issue date: 10/25/1972
From: Grier B
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
To: Brian Lee
COMMONWEALTH EDISON CO.
Shared Package
ML20235B311 List: ... further results
References
FOIA-87-111 NUDOCS 8709280145
Download: ML20235E516 (2)


See also: IR 05000254/1972009

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ATOMIC ENERGY COMMISSION

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DIRECTORATE Ol' REGULA10RY OPERATIONS

REGION 111

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799 ROOSEVELT ROAD

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GLEN ELLYN. ILLINOIS 6o137

(312) 858-2660

October 25, 1972

Coussonwealth Edison Company

Docket No. 50-254

ATTN:

Mr. Byron Lee, Jr.

Docket No. 50-265

Assistant to the President

P. O. Box 767

Chicago, Illinois 60690

Gentlemen

This refers to the special, unannounced inspection conducted by Mr. Jordan

of this office on August 25-27, september 7 and 28,1972, of activities

at Quad-Citiss Units 1 and 2 authorized by AEC Operating License Nos.

DPR-29 and DPR-30, and to the discussions of our findings held by the

inspector with Messrs. Palmer and Stephenson on August 27, September 8,

September 28, and to telecons with Mr. Stephenson on October 9,10, and 11,

1972.

Areas examined during the inspection included events, investigation, and

corrective measures regarding the Unit 2 jet pump failure on August 20,

1972, and the Unit 1 jet pumps surveillance testing subsequent to the

Unit 2 failure. Within these areas, the inspection consisted of selective

examinations of procedures and representative records, interviews with

Quad-Cities Station personnel, and observations by the inspector.

No items of noncompliance with AEC requirements were identified within

the scope of this inspection.

We understand that prior to restart of Unit 2 reactor, you plan to

perform a safety analysis of the effects of unrecovered components remaining

in the reactor vessel during reactor operation, complete the jet pump

repairs, and make reasonable efforts to preserve the vibration instruments-

tion previously installed on jet pumps 11 and 12. We further understand

that you are considering measures to improve your jet pump operability

surveillance testing to make this testing more meaningful and that

appropriate revision of your technical specification requirements will

be proposed. We also understand that you plan to continue increased

surveillance of Unit 1 jet pump operability until you physically inspect

the jet pumps in early 1973 during your planned in-service inspectica

outage. We will examine your action on these matters during a

subsequent inspection.

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Commonwealth Edison Company

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October 25,- 1972

A copy of our report of this inspection is enclosed. In accordance with

Section 2.790 of the AIC's " Rules of' Fra'etice," Part 2 Title 10, Code

of Federal Regulations, a copy of this letter with the enclosed inspection

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report will be placed in the AIC's Public Document Room. If the inapection

report containa information which you or your contractors believe to be

proprietary, it is necessary that you submit a written application to thia

office, within 20 days of the date of this letter, requesting that such

information be withheld from public disclosure. If such an application

is submitted, it must identify the basis for which information is claimed

to be proprietary and should be prepared so that. proprietary information

identified is contained in a separate part of the document since the

application, excluding this separate part, will also be placed in the

Public Document Room. If we do not receive an application to withhold

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information, er are otherwise contacted within the specified time period,

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the enclosed re. port will be placed in the Public Document Room with a

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copy of this letter.

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No reply to this letter is necessary; however, should you have any

questions concurming this inspection, we will be glad to discuss them

with you,

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Sincerely yours,

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Boyce H. Crier

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Regional Director

Enclosure:

RO Inspection Apt Nos. 050-254/72-09

and 050-265/ 7 -09

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