ML20235Z447

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Inservice Insp Rept for End of Cycle 1 Refueling Outage Steam Generator
ML20235Z447
Person / Time
Site: Catawba 
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)
v • d • e


Text

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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

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

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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 f

Attachments 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

I l 8903150459 890228 l

PDR ADOCK 05000414 I

Q PDC i

L___-_--___-___._____--____.__.__

1 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.

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. 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

.-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 (general).

OD (

51 5 TW 0.69 7 49 40 2/88.

32 % TW B.43 7 -

' DD (general)

-49 54 2/88 2ereral) 83 % TW 9.47 12-

+32.40 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.

1Mi

.,' 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 '=

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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

Steam Generator: B 1

Outager.

' 1/D -

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0UERY: ATTA00ENT 3 INDICATIONS OF IMPERFECTIONS

. ROW COL OUTAGE'. JIND! CATION'

. VALUEL VOLTS ELEVATION INCES f

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

L. i:

~* ******* 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 OutaBen 1/88 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.

=

f I 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

=

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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,.'-

)

Y plant:CATAMBALMIT2-Steam Generator: D :

1

!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

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

' Outages:-

9/87c 2/88 I-

-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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