ML19206A543

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Responds to IE Bulletins 76-02 & 76-03.HKA,HMA & Std GE Relays Have Not Been Used on safety-related Equipment.Hga & Hfa Relays Insp & Contain Acceptable Black Coil Spool
ML19206A543
Person / Time
Site: Crane Constellation icon.png
Issue date: 05/13/1976
From: Arnold R
Metropolitan Edison Co
To: O'Reilly J
NRC Office of Inspection & Enforcement (IE Region II)
References
GQL-0708, GQL-708, NUDOCS 7904200122
Download: ML19206A543 (1)


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METRCPOLITAN EDISON COMPANY m;..

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A E A OING. PtNNSYLVANI A *SSTJ TELEPHONE 2'S - 3:2 :CT

>!ay 13, 19 76 CQL 0708 United States !'uclear Regulatory Cc=ission Recian 1 631 Park Avenue King of Prussia, Pennsylvania 194C6 Attention:

!!r. James ?. O'Reilly, Director Centic en:

Subject:

Three Mile Island Nuclear Station Unit #2 Decket No.30-320 TF. Pn11at % 7n-ul ud 76-03 In respcacc to t'.w. Ccnr.1 sica's letter of March 17, 1976 concarning IE Bulletin Numbers 76-02 and 76-03, the results of our investig:stices are as follows:

1.

The EEA, E"A and SD Ceneral Electric relays have not been used on any safety related equip =cnt.

2.

To date ECA and EFA Ceneral Electric relays bave been fcund in 4160/480'l Unit Substations, CC switchgear, and a centrol rce: panel. All relays were inspected and fourd to centain the acceptable black coil spool.

The inspection reports are available at the IMI-2 site for your review.

Very truly yourc,

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j R. C. Arncid Vice President RCA:JJ'f::as cc:

U. S. Nuclear Reculatorv Ccmission Office a: 'nax; tic... ' -' ca; Div. of Reactor Inspectica Progra s k'as hingt en. D. C. 20333

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