ML20095A472

Provides Tabulation of Number of Tubes Plugged in Each of Two SGs During Fourth ISI

ML20095A472
Person / Time
Site:	Seabrook
Issue date:	12/01/1995
From:	Feigenbaum T NORTH ATLANTIC ENERGY SERVICE CORP. (NAESCO)
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NYN-95099, NUDOCS 9512070142
Download: ML20095A472 (4)

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A North Atlantic Energy Service Corporation North - g.o. ,,300 I

Atlantic Seabmob NH 03874 (603) 474-9521, Fax (603) 474-2987 The Northeast Utihties System Ted C. Feigenbaum December 1,1995 Seni r Vice President &

Chief Nuclear Officer NYN- 95099 United States Nuclear Regulatory Commission Washington,DC 20555 Attention: Document Control Desk

References:

Facility Operating License No. NPF-86, Docket No. 50-443

Subject:

Steam Generator Tubes Plugged During Fourth Inservice Inspection .

Gentleman: 1 Pursuant to Seabrook Station Technical Specification, Surveillance Requirement 4.4.5.5a, North Atlantic Energy Service Corporation (North Atlantic) has enclosed a tabulation of the number of tubes plugged in each of two steam generators during the fourth inservice inspection completed this week.

North Atlantic will submit the complete results of the steam generator tube inservice inspection, as required by Surveillance Requirement 4.4.5.5b prior to November 28,1996.

Should you have questions regarding this information, please contact Mr. James M. Peschel, Regulatory Compliance Manger, at (603) 474-9521, extension 3772. --

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Very ly yours,

' / /d/ / Me,?s., '

i Ted C. Feigenbaum TCF/ALL:sm i

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hPI 9512070142 951201 i

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United States Regulatory Commission December 1,1995

- Attention: Document Control Desk Page two ec: Mr. Thomas T. Martin Regional Administrator U.S. Nuclear Regulatory Commission Region I 475 Allendale Road King of Prussia, PA 19406 Mr. Albert W. De Agazio, Sr. Project Manager Project Directorate I-4 Division of Reactor Projects U.S. Nuclear Regulatory Commission Washington,DC 20555 Mr. John B. Macdonald NRC Senior Resident Inspector P.O. Box 1149 Seabrook,NH 03874 i

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North Atlantic December 1,1995 4

ENCLOSURE 1 TO NYN-95099 I

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Steam Generator Tubes Plugged During Fourth Inservice Inspection 3LG Hm Column %TW Location Comment A 46 62 40% AV3 AVB wear A 46 64 52 % AV3 AVB wear 43 % AV4 AVB wear A 54 65 47% AV3 AVB wear 40% AV4 AVB wear A 46 66 50% AV2 AVB wear A 54 67 42% AV2 AVB wear 47 % AV3 AVB wear A 56 82 55 % AV5 AVB wear A 51 92 44 % AVS AVB wear A 49 96 51 % AVS AVB wear D 42 53 42% AV4 AVB wear D 47 55 41 % AV2 AVB wear 49% AV4 AVB wear D 47 56 45 % AV2 AVB wear D 49 64 43 % AV4 AVB wear i

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