ML20235U323
| ML20235U323 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 12/27/1985 |
| From: | Stewart W VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| To: | Grace J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| Shared Package | |
| ML20235U321 | List: |
| References | |
| FOIA-87-461 85-820, NUDOCS 8710140036 | |
| Download: ML20235U323 (17) | |
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1 December 27, 1985 1
Dr. J. Nelson Grace Se*: Is1 No.: 85-820 Regional Administrator FIJ/jwr/IJt7-019 Region II Docket No.: 50-338 U.S. Nuclear Regulatory Commission License No.: NPF-4 Suite 2900 101 Marietta Street, N.W.
. Atlanta, Georgia 30323
Dear Dr. Grace:
VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION UNIT NO. 1 STEAM GENERATOR TUBE PLUGGING REPORT Attached is the Steam Generator Tube Plugging Report for North Anna Unic No. I as required by.the provisions of Technical Specification 4.4.5.5.a.
This report is a summary of the tubes plugged as a result of the inspection that occurred during the recent Unit 1 refueling outage.
Should you require more detailed information, ch'a entire report is maintained on file at North Anna Power Station and the Corporate office.
' Very truly yours.
I a
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towart
Enclosure:
Virginia Electric and Power Company North Anna Power Station Unit 1 Steam Generator Tube Plugging Report FoIg-??-W /
B710140036 871000.
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Mr. Lester S. Rubenstein FWR Project Directorate #2 Division of PWR Licensing-A Mr. M. W. Branch IRC Resident Inspector North Anna Power Station Mr. Leon B. Engle NRC North Anna Project Manager PWR Project Directorate #2 Division of PWR Licensing-A 4
9
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1 STEAM GENERATOR EXAMINATION VIRGINIA ELECTRIC AND POWER COMPANY 1
NORTH ANNA POWER STATION UNIT NO. 1 1
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STEAM GENERATORS A,B,8C 1985 REFUELING OUTAGE TUBES PLUGGED
SUMMARY
The attached plots indicate tubes out of service for each generator:
Plot No. 1:
Indicates the tubes out of service prior to the outage.
Plot No. 2:
Indicates tubes taken out of service this outage.
Plot No. 3:
Indicates total tubes out of service _following the outage for an overall view of tubes out of service.
The following table lists the tubes plugged in North Anna Unit 1, this outage.
STEAM GENERATOR A Tube
! TWD Tube ITWD R02C54 85 R10C17 82 R03C40 97
- R17C45 90 R04C26 76
- R17C45 95 R05C64 93 R22C60 78 R06C55 93 R29C48 95 STEAM CENERATOR B Tube
% TWD Tube
% TWD R02C22 94 R13C25 90 R02C25 95 114C24 97
- R02C40 94 114C35 90
- R02C40 96 114C32 69 R03C06 99 R14C43 93 104C26 70 R16C20 89 R06C50 95 R22C27 32 R08C43 99 R27C39 53 R10C60 85 R32C21 55
- DENOTES TUBE WITH MULTIPLE INDICATIONS.
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STEAM GENERATOR C Tube 5 TWO Tube 5 TWO
- R02C52 95 R06C85 95
- R02C52 76 R06C87 98 R02C76 83 R07C04 67 R02C79 73 R07C54 98
- R02C88 81 R08C58 84
- R02C88 92 R08C63 59 f
- R02C89 92 R08C65 95
- R02C89 92 R08C66 96
- R02C89 97 R08C86 99
- R02C89 100 R09C58 84 R03C02 82 R10C49 95 R03C11 98 R10C59 65 R03C38 96 R11081 97 R03C41 94 R12C46 63 R03C44 97 R13C90 76. -
- R03C55 90 R14C43 85
- R03C55 91 R14C55 67 1
- R03C55 96 R14C57 65 R03C60 65 R14C89 43
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- R03C69 90 R15C56 68
- R03C69 90 R16C17 36
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R04CO2 87 R18C26 94 R04C12 94 R22C56 94 R05C05 94 R23C16 91 R05C60 65 R31C50 75 I
1 R06C14 95 R38C43 43 R06C54 93 R40C35 94 R06C55 65 1
- 0ENOTES TUBE WITH MULTIPLE INDICATIONS.
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