ML050830254

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Final Response Supplement Following SL2-15 Refueling Outage, Generic Letter 96-06 Waterhammer Issues
ML050830254
Person / Time
Site: Saint Lucie  NextEra Energy icon.png
Issue date: 03/16/2005
From: Jefferson W
Florida Power & Light Co
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
GL-96-006, L-2005-045
Download: ML050830254 (1)


Text

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Florida Power & Light Company, 6501 S. Ocean Drive, Jensen Beach, FL 34957 March 16, 2005 FPL L-2005-045 10 CFR 50.4 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555 RE:

St. Lucie Units 1 and 2 Docket Nos. 50-335 and 50-389 Final Response Supplement Following SL2-15 Refueling Outage Generic Letter 96-06 Waterhammer Issues Florida Power & Light Company (FPL) committed in FPL letter L-2004-109 on May 25, 2004, to provide a summary description of the modifications, within 30 days after Unit 2 return to power following refueling outage SL2-15.

This letter documents that the support modifications to address GL 96-06 waterhammer loading for Unit 2 were implemented during the SL2-15 refueling outage as committed.

Summary descriptions of the modifications are as follows:

Stress Pipe Support Mark Support Type Remarks Calculation No.

2080 CC-2080-14 Rod Hanger Replaced with strut 2097 C-2097-29 Rod Hanger

. Replaced with strut 2097 C-2097-60 Rod and Frame Added horizontal tube steel This completes the FPL actions associated with GL 96-06.

Very truly yours, William Jeffe Jn, r.

Vice Presidet

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St. Lucie Plan WJ/GRM an FPL Group company