ML20203L276

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Responds to IE Bulletin 86-002, Static O-Ring Differential Pressure Switches. Sor Series 102 & 103 Switches Not Used in Electrical Equipment Important to Safety
ML20203L276
Person / Time
Site: Crane Constellation icon.png
Issue date: 07/29/1986
From: Hukill H
GENERAL PUBLIC UTILITIES CORP.
To: Murley T
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
5211-86-2130, IEB-86-002, IEB-86-2, NUDOCS 8608250471
Download: ML20203L276 (1)


Text

A' GPU Nuclear Corporr. tic.n Nuclear

, ors:r8o Middletown, Pennsylvania 17057-0191 717 944 7621 TELEX 84 2386 Writer's Direct Dial Number:

July 29,1986 5211-86-2130 Dr. Thomas E. Murley Region I, Regional Administrator U.S. Nuclear Regulatory Commission 631 Park Avenue King of Prussia, PA 19406

Dear Dr. Murley:

Three Mile Island Nuclear Station, Unit 1 (THI-1)

Operating License No. DPR-53 Cocket No. 50-289 Response to IE dulletin 86-02 GPUN has reviewed IE Bulletin 86-02 for SOR Series 102 and 103 Static "0" Ring Differential Pressure Switches.

This was previously reviewed and switches of this type are not used at THI-l in electrical equipment important to safety.

Si ncerely, A

H. D.

kill Vice President & Director, TMI-1 HDH/ JAR /spb:0633A cc:

J. Thoma R. Conte Sworn and subscribed to before me this vt94 day u/q

, 1986, of alix b b&

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$1: ARON P. BROWN,/b'

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GPU Nuclear Corporation is a subsidiary of the General Public Utilities Corporation g