ML20086Q987

Supplementary Interim Deficiency Rept Re Damage to Reactor Pressure Vessel Top Fuel Guide Pin.Initially Reported on 720622.Guide Unrated.Dimensional Checks Made Which Indicate Indicate Bent Member.Next Rept by Dec 1972

ML20086Q987
Person / Time
Site:	Peach Bottom
Issue date:	08/16/1972
From:	Boyer V PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:	Kruesi F US ATOMIC ENERGY COMMISSION (AEC)
Shared Package
ML20086Q971	List: ML20086Q969 ML20086Q987 ML20086Q996
References
NUDOCS 8402280638
Download: ML20086Q987 (1)

Text

' 1 O O PHILADELPHIA ELECTRIC COMPANY 2301 MARKET STREET PHILADELPHIA, PA.19101 (215) 841-45o0 vaca-ensaioENT August 16, 1972 Mr. F. Kreusi, Director Directorate of Regulatory Operations United States Atomic Energy Commission Washington, D.C. 20545

Subject:

Supplementary Interim Report Concerning Damage to Peach Bottom Unit 3 Reactor Pressure Vessel Top Fuel Guide AEC Construction Permit Nos. CPPR-37 and CPPR-38 File: QUAL 2-10-2

Dear Sir:

The following is a Supplementary Interim Report concerning the subject damage and action taken to date. In compliance with 10CFR50.55 Paragraph (e),

the Philadelphia Electric Company reported this incident by telephone to USAEC Division of Compliance Region I on June 22, 1972 and sulaitted an Interim Report of damage dated July 7, 1972.

On July 20, 1972 the Reactor Pressure Vessel Top Fuel Guide was uncrated and dimensional checks were made which indicate that the bent member and certain others were pushed out of position. The unit will be shipped off site to a location where the special optics required for a thorough eramination are available. After the detailed scope alignment inspection is completed, repair procedures will be prepared, reviewed, and approved.

A further report will be filed, after definitive corrective action is determined. It is expected that this report will be sutaitted in December,1972.

Very truly yours, Copy to: J. P. O'Reilly, USAEC 8402280638 721222  !}$

PDR ADOCK 05000277 8 PDR A,A'l'.

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