ML19210D042

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Confirms 791026 Rept Re Pipe Stress Reducer on Struder Weld Sys Outlet of Motor Thrust Bearing Cooler Exceeding FSAR Required Allowable Stress.Automatic Isolation Valves Available.Detailed Rept to Follow in 14 Days
ML19210D042
Person / Time
Site: Crystal River Duke Energy icon.png
Issue date: 10/29/1979
From: Beatty G
FLORIDA POWER CORP.
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
NUDOCS 7911200466
Download: ML19210D042 (1)


Text

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r TELECOPY . "o r ^ i 3a .o 2 : O f October 29, 1979 Mr. J. P. O'Reilly, Director USNRC Region II Office of Inspection & Enforcement .

101 Marietta St., Suite 3100 o 3 Atlanta, C-A 30303 hae Jee 0

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RE: Decket 50-302 License DPR-72 This will confirm a report to Mr. D. R. Ouick of your effice at 1412 on 26 October 1979. It was discovered at pipe stress of a 3 x 2 reducer on the SW system outlet 1412 on 26 October 1979 that the thrust of RCP-1A ceter bearing cooler exceeds the FSAR required allcwable stress.

Automatic isolation valves are available to isolate the affected section of this line from the SR system.

An engineering evaluation of this event is being conducted to provide a solu-tion to this problem.

A detailed report of this event will follow within fourteen (l') days.

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u tiy P'. Beatty, Jr.

Nuclear Plant Manager Crystal .tiver Unit #3 Florida P7wer Corporation l & P. 01tEtu?

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