ML17250B180

Responds to NRC Bulletin 90-001, Loss of Fill-Oil in Transmitters Mfg by Rosemount. Util Does Not Need to Develop Enhanced Surveillance Program to Monitor Currently Installed Transmitter Based Upon Limited Installed Quantity

ML17250B180
Person / Time
Site:	Ginna
Issue date:	05/29/1990
From:	Mecredy R ROCHESTER GAS & ELECTRIC CORP.
To:	Andrea Johnson Office of Nuclear Reactor Regulation
References
REF-PT21-90 IEB-90-001, IEB-90-1, NUDOCS 9006080228
Download: ML17250B180 (3)

Text

ACCELERATED DQTRJBUTION SYSTEM DEMONSTRATION REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)

ACCESSION NBR:9006080228 DOC.DATE: 90/05/29 NOTARIZED: YES DOCKET FACIL:50-244 Robert Emmet Ginna Nuclear Plant, Unit 1, Rochester 'G 05000244 AUTH. NAME AUTHOR AFFILIATION MECREDY,R.C. Rochester Gas 6 Electric Corp.

RECIP.NAME RECIPIENT AFFILIATION JOHNSON,A.R. Project Directorate I-3

SUBJECT:

Responds to NRC Bulletin 90-001, "Loss of Fill-Oil in Transmitters Mfg by Rosemount."

ENCL 4 SIZE:

Fill Oil in2 Transmitters DISTRIBUTION CODE: IE39D COPIES RECEIVED:LTR TITLE: NRC Bulletin 90-001, Loss of Mfg by Rosemoun NOTES:License Exp date in accordance with 10CFR2,2.109(9/19/72). 05000244 RECIPIENT COPIES RECIPIENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL PD1-3 LA PD1-3 PD JOHNSON,A INTERNAL: NRR LE,N NRR PERCH,R NRR RAMSEY,J NRR/DRIS/RVIB REC Fly@ 02 RES FARMER,W G ILE 01 EXTERNAL: LPDR NRC PDR NSIC I pgpos (9 ~ i NOTE TO ALL "RIDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTE! CONTACT THE DOCUMENT CONTROL DESK, ROOM P 1-37 (EXT. 20079) TO ELIMINATEYOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED!

TOTAL NUMBER OF COPIES REQUIRED: LTTR 14 ENCL

ROCHESTER GAS AND ELECTRIC CORPORATION ~ 89 EAST AVENUE. ROCHESTER, N.Y. 14649.0001 May 29, 1990 U.S. Nuclear Regulatory Commission Document Control Desk Attention: Allen R. Johnson Project Directorate I-3 Washington, D.C. 20555

Subject:

Response to Bulletin 90-01 Loss of Fill-Oil in Transmitters Manufactured by Rosemount R.E. Ginna Nuclear Power Plant Docket, Number 50-244

Dear Mr. Johnson:

NRC Bulletin 90-01 requested that licensees promptly 'identify and take appropriate corrective actions for Model 1153, Series B; Model 1153, Series D; and Model 1154 transmitters manufactured by Rosemount that may be leaking fill-oil.

This letter provides the response required by NRC Bulletin 90-01.

Rochester Gas and Electric, in accordance with requested Action Item 1, confirms that the R.E. Ginna Nuclear Power Plant does not have any Rosemount transmitters installed in either safety-related systems or systems installed in accordance with 10CFR50.62 (ATWS Rule). Requested Action Items 2, 3, 4, and 5 are, therefore, not applicable.

tions, (nine Model 1151) and (two Model 1153D), have not exhibited symptoms indicative of loss of fill-oil.

Rochester Gas and Electric does not need to develop an enhanced surveillance program to monitor currently installed Rosemount transmitters based upon the limited installed quantity (11), the low differential pressure and the non-safety related applications.

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Page 2 NRC Bulletin 90-01 May 29, 1990 Very truly yours, Robert C. ecr y Division Manager Nuclear Production Subscribed and Sworn before me on this -

'ay, of xc'otary Pubbc rrr the Strrte ol New York MONROECOVNTY Cororohsioo Expires Nov. 30, U.S. Nuclear Regulatory Commission 19.~

Region 1 475 Allendale Road King of Prussia, PA 19406 NRC Senior Resident Inspector Ginna Station