ML20071D573

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Responds to IE Bulletin 83-01 Re Failure of Reactor Trip Breakers (Westinghouse DB-50).Breakers W/Undervoltage Trip Attachment Not Used in safety-related Sys
ML20071D573
Person / Time
Site: Crystal River 
Issue date: 03/04/1983
From: Westafer G
FLORIDA POWER CORP.
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
REF-SSINS-6820 3F-0383-05, 3F-383-5, IEB-83-01, IEB-83-1, NUDOCS 8303110234
Download: ML20071D573 (2)


Text

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Power C O n Po a a tiO N March 4,1983

  1. 3F-0383-05 Mr. 3. P. O'Reilly Regional Administrator, Region II U. S. Nuclear Regulatory Commission Office of Inspection & Enforcement 101 Marietta Street, Suite 2900 Atlanta, GA 30303

SUBJECT:

Crystal River Unit 3 Docket No. 50-302 Operating License No. DPR-72 IE Bulletin No. 83-01:

Failure of Reactor Trip Breakers (Westinghouse DB-50) to Open on Trip Signal

Dear Mr. O'Reilly:

l Florida Power Corporation does not currently use Westinghouse DB-50 breakers with the subject undervoltage trip attachment in safety related systems. Future potential use of these breakers will be subject to appropriate procurement controls.

Sincerely,

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/

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G. R. Westafer Manager Nuclear Licensing and Fuel Management l

PGH/ caw cc:

Document Control Desk U. S. Nuclear Regulatory Commission Washington, D. C. 20555 8303110234 830304 DR ADOCK 05000 General Office 3201 Thirty-fourin street soutn. P.O Box 14042, st Petersburg, Rorida 33733 e 813-866-5151

4 STATE OF FLORIDA

' COUNTY OF PINELLAS j

G. R. Westaf'er states that he is the Manager, Nuclear Licensing and Fuel Management, of Florida Power Corporation; that he is authorized on the part of said company to sign and file with the Nuclear Regulatory Commission the information attached hereto; and that all such statements made and matters set forth therein are true and i'

correct to the best of his knowledge, information, and belief.

i

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T1. R. Westafer

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Subscribed and sworn to before me, a Notary Public in and for the State and County above named, this 4th day of March,1983.

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Notary Public i f[P FLORlDA

  1. E 55 Notary Public, State of Florida at Large, S

My Commission Expires: November 19,1986 mu CENTRAL INSURANCE UND

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