SBK-L-06209, Generator Tubes Plugged During Refueling Outage 11 Inservice Inspection

Generator Tubes Plugged During Refueling Outage 11 Inservice Inspection

ML063040324
Person / Time
Site:	Seabrook
Issue date:	10/26/2006
From:	St.Pierre G Florida Power & Light Energy Seabrook
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
SBK-L-06209
Download: ML063040324 (3)

Text

0 FPL Energy Seabrook Station P.O. Box 300 FPL Energy Seabrook, NH 03874 Seabrook Station (603) 773-7000 October 26, 2006 Docket No. 50-443 SBK-L-06209 U.S. Nuclear Regulatory Commission Attn.: Document Control Desk Washington, DC 20555 - 0001 Seabrook Station Steam Generator Tubes Plugged During Refueling Outage 11 Inservice Inspection Pursuant to Seabrook Station Technical Specification Surveillance Requirement 4.4.5.5a, FPL Energy Seabrook, LLC has enclosed a tabulation of the number of tubes plugged in each steam generator inspected during the inservice inspection in refueling outage 11. The inservice inspection was completed on October 18, 2006.

Should you have any questions regarding this information, please contact Mr. James M. Peschel, Regulatory Programs Manager, at (603) 773-7194.

Very truly yours, FPL Energy Seabrook, LLC Gene St. Pierre Site Vice President cc: S. J. Collins, NRC Region I Administrator G. E. Miller, NRC Project Manager, Project Directorate 1-2 G. T. Dentel, NRC Senior Resident Inspector A0 (417 an FPL Group company

ENCLOSURE TO SBK-L-06209 Seabrook Station Steam Generator Tubes Plugged During Refueling Outage 11 Inservice Inspection Technical Specification 4.4.5.5a requires that "within 15 days of completion of each inservice inspection of steam generator tubes, the number of tubes plugged in each steam generator shall be reported to the Commission in a Special Report pursuant to Specification 6.8.2."

Steam Generator Location Plu*in2 reason S/G B R29 C97 Administrative- No degradation S/G C R51 C45 AVB Wear 42% at AVB3 S/G C R51 C69 AVB Wear 44% at AVB5 S/G C R57 C53 PLP Bounding S/G C R58 C53 PLP Bounding S/G C R57 C54 PLP Bounding S/G C R58 C54 PLP Bounding S/G C R57 C55 PLP Bounding S/G C R58 C55. PLP Bounding S/G C R59 C55 PLP Bounding S/G C R57 C56 PLP Bounding S/G C R58 C56 PLP Bounding S/G C R59 C56 PLP Bounding S/G C R57 C57 PLP Bounding S/G C R58 C57 PLP Bounding S/G C R59 C57 PLP Wear 48%

S/G C R57 C58 PLP Bounding S/G C R58 C58 PLP Bounding S/G C R59 C58 PLP Bounding S/G D R11 C102 SVI (Wear) 40% by RPC S/G D R52 C44 AVB Wear 41% at AVB2 AVB - Anti Vibration Bar PLP - Possible Loose Part SVI - Single Volumetric Indication