ML19257B731

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Responds to IE Bulletin 79-28, Possible Malfunction of Namco Model EA180 Limit Switches at Elevated Temps. No Namco Model EA180 Switches Installed in safety-related Equipment
ML19257B731
Person / Time
Site: Crystal River 
Issue date: 12/19/1979
From: Hancock J
FLORIDA POWER CORP.
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
IEB-79-28, NUDOCS 8001180214
Download: ML19257B731 (1)


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' " "" ' December 19, 1979 File:

3-0.3.a.4 Mr. J. P. O'Reilly Director Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission Suite 3100 101 Marietta Street Atlanta, GA 30303

Subject:

Crystal River Unit 3 Docket No. 50-302 Operating License No. DPR-72 IE Bulletin 79-28 00SSIBLE MALFUNCTION OF NAMC0 MODEL EA180 LIMIT SWITCHES AT ELEVATED TEMPERATURES

Dear Mr. O'Reilly:

In response to your letter to us, dated December 7,1979, trans-mitting the subject bulletin, we have determined that there are no NAMC0 EA180 switches installed in any safety-related equipment located inside or outside the containment at Crystal River Unit 3 Nuclear Plant.

Therefore, no further information is required in response to the subject bulletin.

Please contact this office if you require any additional discus-sion concerning our response.

Very truly yours, FLORIDA POWER CORPORATION Y.

WU yawi fu J. A. Hancock Director Nuclear Operations jJ.g ))

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U. S. Nuclear Regulatory Commission Office of Inspection and Enforcement Division of Reactor Operations Inspection 8001180Ol4 Washington, DC 20555 General Othce 3201 Tnirty-fourtn street soutn. P O Box 14042. st Petersburg. Florida 33733 e 813-866-5151