ML20235Z447

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Inservice Insp Rept for End of Cycle 1 Refueling Outage Steam Generator
ML20235Z447
Person / Time
Site: Catawba Duke Energy icon.png
Issue date: 02/28/1989
From: Tucker H
DUKE POWER CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 8903150459
Download: ML20235Z447 (8)


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  • Dukeikwer Company HAL B. hter i PO Bar 33198 Vice President i Charlotte, N.C 28242 Nuclear Production  !

(704)373 4531 DUKEPOWER

!. February 28, 1989 Document Control Desk-U. S. Nuclear Regulatory Commission Washington, D. C. 20555 I

Subject:

Catawba Nuclear Station, Unit 2

Docket No. 50-414

. End of Cycle 1 Steam Generator Inspection Gentlemen:

Pursuant to Catawba Nuclear Station Technical Specifications 4.4.5.5.b and 6.9.2, please find attached the Catawba Unit 2 end of cycle 1 refueling f outage steam generator inspection report.;This inservice inspection of steam

( generators A, B, C, and D was completed on February 12, 1988. A preliminary

( report required per Technical Specification 4.4.5.5.a was transmitted to the NRC per my February 29, 1988 letter to the Document Control Desk.

Very truly yours, 1/Au C l-H. B. Tucker JGT/2/U2EOC1SG Attachments f

xc: Mr. M. L. Ernst Acting Regional Administrator, Region II q U. S. Nuclear Regulatory Commission 101 Marietta St., NW, Suite 2900 Atlanta, Georgia 30323 Mr. W. T! Orders NRC Resident Inspector Catawba Nuclear Station 1

8903150459 890228 I l

l PDR ADOCK 05000414 I Q PDC i

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i' CATAWBA NUCLEAR STATION-UNIT 2 END OF CYCLE 1 REFUELING OUTAGE STEAM GENLTATOR INSPECTION REPORT No. TUBES INSPECTED No'. TUBES W/- No.. TUBES STEAM Full' Partial IMPERFECTIONS PLUGGED

' GENERATOR. Length  ; Length [ NOTE 1] [ NOTE 2]

A '1133 146 6 '4 B 546 118 'l- 1 C. 515 118 1 0 D l1215 111 2 2 i

NOTE-1: See Attachments 1.-3, 5,.and 6 for data on imperfections. 'l

. NOTE 2: .See Attachments 2, 4, and 7 for. data on tubes plugged.

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'. +,++++* IX$E .-TUBAN(TM) .(VER. 3.8)++++++ Sunday February'.- 12, 1989.. 05:12 PM ****** BABC0CK & WILCOX CD. H++++- Page 1 ef .j l

.-Plant CATAWB4 UNIT 2L Steam Generator: A- )

, j Dutages(: . 9/87- 2/88 l

l 0UERY: ATTA00ENT 1 INDICATIONS OF IMPERFECTIONS R0WCOLOUTAGE- . INDICATION - VALLE VOLTS ELEVATION INCHES 12 108 2/88 OD (general) 29 5 TW 8.31 5 +27.68 13 .77 9/87' OD (general) 68 5 TW 8.97 5 +34.70 2/88 OD (geretall 68 % TW 9.92 5 +34.80

'2/88 OD (generall 57 % TW O.73 2 +10. 90

24 67 2/88 OD (general) 48 5 TW !.27 3 49 39 2/88 OD ( 51 5 TW 0.69 7 49 40 2/88 . OD (general). 32 % TW B.43 7 -

-49 54 2/88 ' DD (general) 83 % TW 9.47 12- +32.40 2ereral) 2/88 OD (gereral) 62 % TW' O.49 12 +36.10

' TOTAL TUBES FOUND = 6' TOTAL I C! CATIONS FOUND .= 9

{.H++++D.ETUBAN(TM)(VER.3.8)++++++SundayFebruary- 12, 1989- ' 05:18 PM ++++++ BABCDCK 8 EILCOX CO. new Page.

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.,' Plant CATAWBA (MIT 2' Steam Generator: A'

,j Dutages . 9/87.. 2/88-QUERY:ATTA000li2TUBESPLUGGED gCOLOME INDICATION VALUE VOLTS ELEVATION INCES

=13 77 2/88 PLUGGED  : ECH HTS-P.

24 67 2/88 'PLUGGEDL ECH HTS-P

49. 39 2/88 DLUGGED ECH HTS-P

' 49 54 2/88 PLUGGED ECH HTS-P

' TOTAL TUBES FOUND s 4 TOT 41. INDICATIONS FOLND '= 4 l

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(' ****** DUKE 7 TUBAN(TM) (VER.' 3,0)******' Surday February - 12, 1989 : ~ 05:16 PM ****** BABCDCK 4 L'!LCOX CD.' *+++++ ! Page 1.[.i.;

' _ ' Plant s' CATAWBA (MIT 2 1 Steam Generator: B Outager. ' 1/D - ,

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0UERY: ATTA00ENT 3 INDICATIONS OF IMPERFECTIONS f . ROW COL OUTAGE'. JIND! . VALUEL VOLTS ELEVATION INCES

. .. CATION' 41 ; 20 1/88- . 00 (generall 77 5 TW 2.52 HTS-S + 1.18

.!OTAL TUBES FOUND- .

= 1

.. TOTAL INDICATIONS FOUND = 1 TOTAL. TUBES IN IN;UT FILE = 4578 TOTAL TUBE 5 INSPECTED - =~ 664 I

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~* ******* DUKE 'TUBQN(TM).(UER. 3.s ye**** Sunday Febreary - 12,-1989-85822 PM ****++ BABC0CK & CILCOX CO.~.****** Page '1 ' o{i

'/ c. Plant 3 CATfWBA UN!? 2. Steae Generator: B 1/88 OutaBen 0UERY: ATTACmENT 4 TUBES PLUSGED

=R0W COL QUTAGE- INDICATION VALLE VOLTS ELEVATION INCHES-

~ 41 20 1/88' .PLUB6ED MECH- HTS-P

. TOTAL TUBES FulMD~ . =. l' TOTAL INDICATIONS F0JND *- 1 TOTAL TUBES IN INDUT FILE = 4578

' TOTAL TUIES INSPECTED = 664.

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  • **++++ 8LCE'TUBANITM) (VER. 3.8)++++++ Sunday Febreary 12,1999. .05:24 PM +++++i BABCOCK & WILCOX CD ++++++ Page 1 erQ .i '-

' planta CATAWBA UNIT 2 ~ Steam Generator: C a . Outage: 1/88 QUERY: ATTACHMENT 5 INDICATIONS OF IMPERFECTIONS

. R0W COL OUTAGE- INDICATION. VALUE VOLTS ELEVATION INCHES.

. 49.591/88- DD (generall 26 % TW 0.95 13 + 6.00 TOTAL TUBES F0lMD - '= 1 TOTAL INDICATIONS FOUND = 1 TOTAL TUBES IN INPUT FILE = 4570 TOTAL TUBES INSPECTED = 633 r

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N He hE l TUBAN(TM)(E R. 3.0'****** ) Sunday February- 12,1989. 05:27 PM ***** BABCDCK 8 UILC01 CO.' ****** Page, .1 M 1, .'-

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plant:CATAMBALMIT2- 1 Steam Generator: D :

!e"' Outagess. 9/87- ~ ,2/88 ,

OLERY: ATTADMENT 6 INDICATIONS OF IMPERFECTIONS R0W COL CUTAGE INDICATION VALUE VOLTS ELEVATION INCHES

43 62 2/88 00 (general) 63 $ TW 8.91 3 +33.28 49 64 9/87 OD (gererall' 50 % TW 1.38 HTS-S + 0. 50 -

2/88- 00 (gereral) 59 % TW - 2.23 HTS-S - + 0. 68 TOTAL TUBES FOUND '=. =

'. 2 TOTAL INDICAT!DNS FOUND .3

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' '* *****'* tUKE - TUBAN(TML. (VER.3.0)****** Sunday February 12,' 1%9 - 85828 PM ****** BABC0CK & CILC01 CD. ****** Page 1 ok i I

. , '- Plant CATAllBA UNI? 2 Steam Generators D I- ' Outages:-

9/87c 2/88

, -QUERY: ATTACHMENT 7 TUBES PLUB6ED iROW COL DUTAGE- INDICATION - VALLE ' -VOLTS ELEVATION INCE S 43 62 2/88- . PLUGGED MECH . HTS-P 43 64 2/88 PLUG 6ED MECH HTS-P

' TOTAL TUBES FOUND . = '2 TOTAL INDICATIONS FOUND - = 2 -'

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