ML041190311

Closure Actions Relative to 10 CFR Part 21 Notification - Mgp Instruments Inc. Radiation Monitoring System, Particulate Type Possible Underestimation of Volumetric Activity Following an Automatic Filter Advance

ML041190311
Person / Time
Site:	San Onofre
Issue date:	04/23/2004
From:	Jarrow D MGP Instruments
To:	Document Control Desk, NRC/FSME
References
-RFPFR, 40446, RMS-9041-SR
Download: ML041190311 (1)

Text

5000 Highlands Parkway Suite 150 Smyrna, GA 30082 Tel (770)432-2744, Fax (770)432-9717 Via: Courier 23 April 2004 US NRC Headquarters Operations Center Document Control Desk Nuclear Regulatory Commission Washington, DC 20555

Subject:

Closure Actions Relative to 10 CFR part 21 Notification - MGP Instruments Inc.

Radiation Monitoring System, Particulate Type Possible underestimation of volumetric activity following an automatic filter advance

Reference:

NRC Event Number: 40446 Part name: Local Processing Unit, PIPS Particulate (LPU PIPS-P)

Part number: RMS-9041-SR with Application Software 564J

Dear Madam or Sir,

As a courtesy, MGP instruments Inc. wishes to notify the commission that the deficiency identified in our 10 CFR Part 21 Notification. dated 14 January 2004, had been corrected. Please note:

• The affected equipment was confirmed to only be installed at Southern California Edison's - San Onofre Nuclear Power Plant.

• MGPI notified the affected utility on 24 March 2004 that the revised application software (reference 564 J2) was available.

Should you require any additional information relative to this issue please contact the undersigned at 770432-7344 x 119 Da ,Jarrow uality Assurance Manager MGP Instruments Inc.

DJ/dj cc:

By Fax:

Southern California Edison- Art Shean, Supervisor Nuclear Oversight Division

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