ML19210A222: Difference between revisions

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ST CFFICti BOX 400 MIDDLETOWN. PENNGYLVANIA 17057                      TELEP HON E 717.W-4041 July 11, 1975
ST CFFICti BOX 400 MIDDLETOWN. PENNGYLVANIA 17057                      TELEP HON E 717.W-4041 July 11, 1975
       !!r. J. P. O'Reilly. Director Directorate of Resulatcry                                        grgoraqq!p'ig
       !!r. J. P. O'Reilly. Director Directorate of Resulatcry                                        grgoraqq!p'ig D
                                                            '
Region 1                                              D {' g      fi g o J ce      #
D Region 1                                              D {' g      fi g o J ce      #
J G31 Park fezanne King of Prussia, Pa.,    19606 Operating License DPR-50 Docket 50-289
J G31 Park fezanne King of Prussia, Pa.,    19606 Operating License DPR-50 Docket 50-289



Revision as of 05:03, 2 February 2020

Abnormal Occurrence 75-22:on 750711,leaks Found in Socket Weld Joints of Makeup Pump a Suction Line Vent.Caused by Pump Vibration
ML19210A222
Person / Time
Site: Crane 
Issue date: 07/11/1975
From: Ohanlon J
METROPOLITAN EDISON CO.
To:
Shared Package
ML19210A218 List:
References
NUDOCS 7910240935
Download: ML19210A222 (1)


Text

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{.1Ei0FC' lTAM EC:50N CC.'.1?nNY suasm/ARY OF QENERAI.FURUC UHUHG COM.M.%NON /

/

ST CFFICti BOX 400 MIDDLETOWN. PENNGYLVANIA 17057 TELEP HON E 717.W-4041 July 11, 1975

!!r. J. P. O'Reilly. Director Directorate of Resulatcry grgoraqq!p'ig D

Region 1 D {' g fi g o J ce #

J G31 Park fezanne King of Prussia, Pa., 19606 Operating License DPR-50 Docket 50-289

Subject:

Abnormal Occurrence fio. 1.0-75-25.

Dear Mr. O'Reilly:

This telegram is to confim the telecon with Paul Kellogg (P.cgion I-URO) und J. P. O'r!anlon (T!!I Unit 1 Plant Operations !?eview Comnittee Chaiman) ct 1515, July 11,1975.

The folicwing report is submitted in accordance with paragraph 6.7.2.a.2 (pcgo 6-11) of the Technical Specifications.

On July 11. 1975, during a routine inspection of the Auxiliary Building, two pin hele leaks were fcund in sccket wcld joints of the '%" Make-Up Pump suc0f en line vent. This is considered en chacrmal hgredation of a boundary designed to contain radioactive liquid.

The leaks have been repaired and a hydro will be perfomed on the vent iina.

The leakage appears to be a result of vibration in the make-up pump suction line being transmitted to the rigidly supported vent line. The support schece of the vent line has been changed to allow for greater ficxibility of the line.

Very truly yours,

. b,Q

<l. P. O'Hanlen Unit 1 PORC Chaiman TI!I fluelear Station j4/6 248 M O:ca 7910240 y7