ML20070L632: Difference between revisions

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| number = ML20070L632
| number = ML20070L632
| issue date = 03/13/1991
| issue date = 03/13/1991
| title = Generator Insp Rept Summary, Unit 1 End-of-Cycle 4 Refueling Outage.
| title = Generator Insp Rept Summary, Unit 1 End-of-Cycle 4 Refueling Outage
| author name =  
| author name =  
| author affiliation = DUKE POWER CO.
| author affiliation = DUKE POWER CO.

Latest revision as of 23:30, 23 May 2020

Generator Insp Rept Summary, Unit 1 End-of-Cycle 4 Refueling Outage
ML20070L632
Person / Time
Site: Catawba Duke Energy icon.png
Issue date: 03/13/1991
From:
DUKE POWER CO.
To:
Shared Package
ML20070L630 List:
References
NUDOCS 9103200126
Download: ML20070L632 (19)


Text

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l o. i;, . l l i Ontawba Nuclear Statinn Stamm Generator inmertion Renort Summary i Unit 1 End-of-Cvele 4 Refueline Outane j Steam Tubes Inspected Tubes with Tubes Generator Full i #ngth Imperfections Phgggd A 4651 170 80 j B 4656 37 4

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t 666*H IuI TUIANITm (VER. s.e)*essee heat Nica ti, seen e ui PM **este IAIC0CK 4 WILCOI CO. ** sees page 1 Plant CATAWBA UNIT 1 St earn Generator: A Outages 02/90 RFO 02/90 MRPC QUERY: ATTACHMENT 1 INDICATIONS OF IMPERFECTIONS RCW COL OUTAGE INDICATION VALUE VOLTS ELEVATION INCHES 1 83 02/90 RFO ID (general) 52 % TW 3.71 HTS-P + 5.89 2 81 02/90 RFO ID (general) ( 40 % TW 4.23 HTS-S 02/90 MRPC 86 02/90 MRPC ID ID (general)l) 40 % TW 2.65 HTS-S - 0.13 2 40 % TW 0.69 HTS-S - 0.01 2 38 02/90 RFO !D (genera 94 % TW 15.41 HTS-P +16.88 02/90 RFO ID (general) general) 98 % TW 6.07 HTS-P +12.08 02/90 MRPC ID (Deneral) 40 % TW 2.74 HTS-S - 4.27 02/90 MRPC ID (general) 40 % TW 7.67 HTS-S - 8.90 02/90 MRPC ID (general) 40 % TW 6.73 HTS-S -11.45 2 89 02/90 MRPC ID (general) 40 % TW 4.48 HTS-S - 3.62 2 91 02/90 MRPC ID (general) 40 % TW 1.51 HTS-S - 3.87 2 102 02/90 MRPC ID (general) 40 % TW 3.37 HTS-S - 0.99 3 5 02/90 RFO OD (general) S/N 0.46 3 - 0.41 02/90 MRPC OD (general) S/N 0.53 3 - 0.33 3 71 02/90 RFO ID (general) 85 % TW 4.64 HTS-P +11.74 02/90 MRPC ID (general) 40 % TW 1.83 HTS-P +11.82 02/90 MRPC ID (general) 40 % TW 0.47 HTS-P + 9.86 3 75 02/90 MRPC ID (general) 40 % TW 1.74 HTS-S - 1.86 3 76 02/90 MRPC ID (general) 40 % TW 2.52 HTS-S - 0.16 3 80 02/90 MRPC ID (general) 40 % TW 2.26 HTS-S - 0.16 02/90 MRPC ID (general) 40 % TW 1.85 HTS-S - 8.14 3 81 02/90 RFO ID (general) 40 % TW 12.79 HTS-S 02/90 MRPC ID (general) 40 % TW 2.69 HTS-S - 0.16 3 83 02/90 RFO ID (general) 40 % TW 14.17 HTS-S 02/90 MRPC ID (general) 40 % TW 2.23 HTS-S 02/90 MRPC ID (general) 40 % TW 1.71 HTS-S - 3.18 3 89 02/90 RFO ID (general) 40 % TW 9.04 HTS-S 02/90 MRPC ID (general) 40 % TW 3.69 HTS-S - 0.15 02/90 MRPC ID (general) 40 % TW 1.20 HTS-S - 3.21 3 90 02/90 MRPC ID (general) 40 % TW 4.16 HTS-S - 1.33 3 101 02/90 MRPC ID (general) 40 % TW 0.71 HTS-S - 1.76 02/90 MRPC ID (general) S/N 0.51 HTS-S - 2.60 4 17 02/90 RFO OD (general) 19 % TW 0.61 12 +11.27 4 67 02/90 MRPC ID (general) 40 % TW 2.40 HTS-S - 2.25 02/90 MRPC ID (general) 40 % TW 1.46 HTS-S - 1.80 4 70 02/90 MRPC ID (general) 40 % TW 4.56 HTS-S - 1.44 02/90 MRPC ID (general) 40 % TW 1.33 HTS-S - 3.51 4 73 02/90 RFO ID (general) S/N 5.35 HTS-P +16.07 02/90 MRPC ID (general) 40 % TW 0.99 HTS-S - 4.56 4 77 02/90 RFO OD (general) S/N 0.98 16 + 2.20 4 82 02/90 RFO OD (general) S/N 0.98 4 +18.33 02/90 RFO OD (general) S/N 0.80 4 +14.56 02/90 RFO OD (general) S/N 0.46 4 +11.22 02/90 RFO OD (general) S/N 0.69 3 +25.20 02/90 RFO OD (general) S/N 0.38 3 +18.44 02/90 RFO OD (general) S/N 0.66 6 +15.11 4 83 02/90 RFO ID (general) S/N 4.29 HTS-P +18.34 02/90 RFO ID (general) S/N 9.00 HTS-P +19.70 02/90 MRDC ID (general) 40 % TW 7.18 HTS-S - 1.30 02/90 MRPC ID (general) 40 % TW 0.80 HTS-S - 2.77 4 94 02/90 RFO ID (general) 44 % TW 15.50 H1S-P + 7.52 02/90 MRPC ID (general) 40 % TW 1.17 HlS-P + 6.82 4 98 02/90 RFO ID (general) 57 % TW 6.85 HTS-P +19.01 02/90 RFO ID (general) S/N 3.10 HTS-P +16.83 02/90 RFO ID (general) S/N 5.72 HTS-P +15.99 02/90 MRPC ID (general) 40 % TW 3.03 HTS-S - 1.99 02/90 MRPC ID (general) 40 % TW 0.64 HTS-S - 4.44 02/90 MRPC ID (general) 40 % TW 1.37 HTS-S - 4.87 02/90 MRPC ID (general) 40 % TW 0.82 HTS-S - 5.81 02/90 MRPC ID (general) 40 % TW 1.20 HTS-S - 3.86 02/90 MRPC ID (general) 40 % TW 3.06 HTS-S - 1.81 5 49 02/90 RFO OD (general) 19 % TW 1.07 12 +10.79 5 63 02/90 MRPC ID (general) 40 % TW 4.63 HTS-S - 3.64 5 69 02/90 RFO ID (general) 85 % TW 5.51 HTS-P + 8.10 02/90 MRPC ID (general) 40 % TW 1.05 HTS-S - 5.08 02/90 MRPC ID (general) 40 % TW 0.84 HTS-S -12.59 5 76 02/90 MRPC ID (general) 40 % TW 3.95 HTS-S - 2.44

t HH** 053 i$t UW( )G' t's(mm Wm m li' ssi ettu W ieuH is$DW f M1130130* meH deOa 2 dleu%1 0010MGO ON11 i S%aew Dmunaeloul O Onavdasi 02/60 830 02/60 W8dO On3WAI 011OOHW3N1 i !NG!001!ONS OJ IWd383301!ONS 8OM 001 001003  ! ngl 001!ON A0103 A011S 313A01!ON INOH3S 02/60 W8dO 10 )5auadet( 90 % 1M I 0G H1S-S -4 0S G 49 02/60 W8dO !O )5auadet( 90 % 1M G6 H1S-S - 4 G 0 02/60 W8dO IG )5auadel( 40 % 1M O20 l H15-S -G'G4 G 00 02/60 ddO IG )5auaJ*t( 90 % 1M 8CE H1S-S 02/60 W8dO IG )5auadet( 90 % 1M 8'96 H1S-5 02/60 W8dO IC )5auaJ*t( 40 % 1M EO H19-S - E' T V G 96 02/60 8d0 00 )5auadel( 16 % 1M i'09 2 + 9' 42 G 6G 02/60 8dO IC )5auaaet( S/N 0'26 9' H1S-d + iE* 2T 02/60 8dO 10 )5euaaet( S/N 9'EO H15-d G2 02/60 W8dO IG )5ausaet( 40 % 1M I*29 H1S-S + 19' 0' 06 02/60 W8dO IG )5auede,"S(( 90 % 1M I 49 H1S-S - 4' E9 G i09 02/60 ddO IC )5ausae S/N E G6 H1S-d 91 02/60 W8dO IG )daueavq( 90 % 1M  ?'69 H1S-S -

                                                                                                    + t 4' 2E 9 EG 02/60                ddO       00 )5auadet(         16 % 1M        i'iJ 4              +     E' 4' EO 9 92 02/60               830        00 )Gauadel(         16 % 1M       0' 3 - 9             +2i
  • E9 02/60 W8dO 00 )5auadet( 16 % 1M 9E 9 + 16' 19 9 9E 02/60 WHdO IG )5ausaet( 40 % 1M 0' l 9# H15-S - E' GE 9 9G 02/60 830 00 )5aueJet( 16 % 1M O OL 12 + t 9' 40 9 44 02/60 WHdO IG )5auadet( 90 % 1.M 1T H1S-S - 4'00 9 46 02/60 W8dO IG )5ausaet( 90 % 1M  ?'94 1* H1S-S -

4' EO 9 90 02/60 WHdO !G )5avaaet( 90 % 1M l 09 H1S-S - 90 9 92 02/60 W8dO IG )dousdet( S/N O42 H1S-G - 4' 4' vE 9 99 02/60 WHdO IG )5ausaet( 90 % 1M l H1S-S - 4' GE 9 OL 02/60 WHdO IG )5auadet( S/N 0'0996 H1S-S - ?' 9G 02/60 WHdO IG )5ausaet( 40 % 1M 4'96 H1S-S - 9*90 9 SO 02/60 WHdO IG )5auaJel( *0 % 1M 220 H1S-S E6 9 109 02/60 W8dO IG )5auadel( 90 % 1M l 99 H1S-S - 2'I*2G 02/60 W8dO IG )5auaaet( 90 % 1M E99 H1S-S OG 9 TOL 02/60 8dO IG )5ausaet( S/N 6'EO H1S-d - E' 8G 02/60 W8dO IG )5auaJet( 90 % 1M E' G2 H1S-S + 19" 4' 24 9 106 02/60 WHdO IG )5auaaet( 90 % 1M 19 H15-S - E'20 4 G4 02/60 W8dO IG )5auadet( 40 % 1M 8'24 i' H1S-S t9 4 94 02/60 WHdO IC )5avaaet( S/N O'49 H1S-S -

                                                                                                    - E'E*6G 4      4E    02/60       W8dO         IG   )5auaaet(          S/N      0 40 H1S-S             -

E 9G 4 69 02/60 W8dO 10 )5ausaet( 90  % 1M G 44 H1S-S - E 91 02/60 W8dO IG )5auadet( 40  % 1M i*GG H1S-S -4'GO 9 109 02/60 WHdO IG )5auaaet( 6 G4 02/60 W8dO IC )5ausaet( 90  % 1M O'98 H15-S - S'66 90  % 1M i*0G H1S-S t9 6 90 02/60 W8dO IG )5ausaet( 90  % 1M i'G6 H1S-S -- 8'49 2'19 TO G4 02/60 W8dO IG )dauadet( 40  % 1M l'2G H15-S - 11 6 02/60 830 00 )5auoJWI( 16 % 1M O' G6 1G + G' i' 6E TI lie 02/60 8dO 00 )5auaaet( S/N 94 9 +2i' 99 12 90 02/60 W8dO IG )5auasel( 90 % 1M 0'LL H15-S - 9' 4G tS 6E 02/60 W8dO IG )5auadet( 40 % 1M O'24 1' H1S-S - ?' 99 12 101 02/60 WHdO IG )5auasel( 40 % 1M 0'09 H15-S - v* GG 12 IOC 02/60 WHdO IG )5auadet( 40 % 1M I' 94 H1S-S - E' 9! iv EG 02/60 ddO 00 )5auaJ*1( 16 % 1M O'G6 E -l l' EO IG 4G 02/60 W8dO IG )5auaaet( S/N 28 H15-S - T2 19 44 02/60 W8dO 10 )OauoJwt( 90 % 1M 0'GG I H1S-S 9' 4G 19 92 02/60 W8dO IC )5auedet( S/N OGO H1S-S --4' E' 90 19 04 02/60 WHdO 10 )5ausaet( 40 % 1M O' 96 H15-S - 2*96 02/60 W8dO IG )5auedet( 90 % 1M 46 H1S-S 94 19 6E 02/60 WHdO IG )5auedel( 90 % 1M I'99 H1S-S - 4'92 02/60 W8dO 10 )5auedet( 40 % 1M t'EL I H19-S -- 8'06 9' 19 64 02/60 W8dO IG )5ausaet( 40 % 1M 000 H1S-S - 2' t E 02/60 W8dO IC )5avaaet( 90 % 1M 00 H1S-S - tI IL 99 02/60 ddO OG )5auaJWI( S/N s'41 iG 4' eG iL GT 02/60 W8dO IG )5auedet( S/N O'99 0' H1S-S +E'02 03/60 W8dO 10 )5ausaet( 90 % 1M 8*21 H1S-S - ii'66 02/60 W8dO IC )5auadet( 90 % 1M 29 H1S-S - E'* 01 02/60 WWdO IG )5auedet( 90 % 1M 2'02 H1S-S - E'64 TO G6 02/60 W8dO IG )5auaset( 40 % 1M i'I9 I' H1S-S - 4' G6 19 96 02/60 W8dO IG )5auaset( 90 % 1M O'6G H1S-S - 2'09 fO 44 02/60 WHdO IC )5auadet( 40 % 1M E'IV H15-S - i' 9G 16 62 02/60 ddO IG )5auaael( S/N 9' 9E H1S-d +16'LE 02/60 W8dO IG )5avaaet( 90 % 1M 8E H1S-S - I' T E 02/60 W8dO IG )5auaset( 90 % 1M 8'EE 1' H15-S - 2'20

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                     ............. 3.N1 i__!N01001!ONS.03__........ ..__!Wd3Wd30_1!ONS                 __..__ _....                                                                                   ,

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                                                                                                                                                                     +20' 69 29 101 02/60 ddO 00 )5mueav 7(                                                  16 % 1M                     O*60 G 24 4G 02/60 WdO !O )6aueav (-                                                   42 % 1M                           2C H1S-d                               TO 02/60 WWdO !O0q) 5 aum a w l" (                              90 % 1M                   14'60 E            H1S-S                -
                                                                                                                                                                      + 19' G' 20

" 24 94 02/60 ddO )

                                                                              )5ausae;           (                   S/N           0 9 4 4 29 91 02/60 ddO 00                                                        (     16 % 1M                     O'40 0                            -12*60 26"102 02/60 WdO 00 )5aumaw                              5auaaW "(              T6 % 1M                     O'?94                             +EG' 96 EO       12 02/60 WdO !O ) 5 aus a e t" (                                                     S/N           6'91 31S-d                        +19'66 EO 29 02/60 830 00 )5aumaet(                                                    16 % 1M                     0'46 12                           + S' 9G EO OG 02/60 ddO 00 )5auaavI(                                                    16 % 1M                     O' GI V                                      lO ET       42 02/60 ddO 00 )DauaaWt(                                              16 % 1M                     0' 9G !!                          -19'6T EI 46 02/60 WWdO !O )5auaawt(                                                   40 % 1M                     O'GG H1S-S                        -
                                                                                                                                                                      -16'6G CI 60 02/60 WWdO !O )5auaawt(                                                   V0 % 1M                      i*24 H1S-S                        -   l'62      '

EB GO 02/60 8dO 00 )5auaawt( 16 % 1M O' G4 4 i' lE CB 6G 02/60 ddO 00 )5auaawt( S/N O'GE C - 6'69 E2 101 02/60 ddO !O )esuaawl( S/N t + E' l E CE 90 02/60 WdO 00 )oauaart( S/N 3S'64 OT 10 31S-d + t8'4' E4 E# 19 02/60 ddO 00 )5auaawt( 16 % 1M O' GI 4 + I l' GE EV 94 02/60 8d0 00 )5auaa'l( f6 % 1M 44 2 + 2' LO E# 99 02/60 WWdO !O )5ausael( 40 % 1M O'4I E H1S-S 19 E4 100 02/60 WdO 00 )5ausa#t( S/N O GR 4

                                                                                                                                                                     -+ TO'09 4'

EG 92 02/60 8d0 00 )5auaawt( 16 S 1M O'92 10 +2E' 46 C9 29 02/60 ddO 00 )5auaaet( 16 % 1M 0' C0 !0 + f #' G4 E9 CG 02/60 8dO 00 )5euaaet( 16 % 1M O' G T 20 - E'EB E6 94 02/60 WWdO IO )5auaart( 40 % 1M 0'81 H1S-S - E'84 40 49 02/60 WWdO !O )5muaawt( 40 % 1M O'G9 H1S-B - E' 41 VT 90 02/60 WdO 00 )5auaart( 96 % 1M 4'44 19 41 91 02/60 8dO 00 )5ausaet( S/N O'44 19 VI 99 02/60 ddO 00 )nausaet( S/N CB 4 -12' 0E 42 91 02/60 edO 00 M3OW 16 % 1M 0' 4G TG 02/60 ddO 00 )Dmueart( S/N l'T 6G 19 - O'40 42 9G 02/60 ddO 00 M3OW T 6 % 1M 1' G9 iG 02/60 WdO 00 )5auaaWt( S/N 8 i W iG - 0'00 42 44 02/60 WWd3 !O )5aumuet( 90 % 1M 8*06 H1S-S - E' 04 VE, G6 02/60 ddO VE 92 02/60 ddO 00 )nausaet( 00 )8auaart( S/N S/N 0' GG 19 O' GB 19 94 G6 02/60 WdO 00 ) S/N O'44 19 VW 91 02/60 8dO 00 )5ausart( S/N O'60 19 VV 92 02/60 8dO 00 )5auaawt( 5ausa#f( S/N O'91 19 49 40 02/60 8d0 00 )5ausaet( S/N O'99 22 + 6'0E WG GT 02/60 830 GO % 1M O'6E 19

                      -WG       4E 02/60 8dO - 10                       00 )nausaet(
                                                                              )5ausa*f(                              S/N           E' 09 dis-d                       + 6* EL 99--GO 02/60 ddO 00 M3OW                                                        20 %-1M                      t ' GO 14 02/60 8dO 00 )Dauaart(                                                     S/N            I' OG 14                         -

0'00 99 GE 02/60 8dO 00 M3OW iL % 1M i'26 T4 02/60 WdO 00 )omuaawt( S/N l'06 14 - 0' lO 99 99 02/60 ddO 00 M3OW 19 % 1M T ' EC TG 02/60 WdO 00 )5mueavI( 4G % 1M O' 9E fO 02/60 830 00 )nauaaWI( S/N 40 iG 49- G4 02/60 WdO 00 M3OW 21 % 1M O' 1 9G 1G 00 )Dausaet( S/N 8 06 T G - O'40 99 94 02/60 02/60W40- 8dO 00 M3OW 16 % 1M l'16 TG t

 . _ _ _ _ . -                   __ _ _                      _ _ _                     _._               ._.            . . _ _ _ _ . . . _ . _ _                                 _  _.           m

t+eets DM REe4N(TM) Mit. 3.g)t46666 hoam Mattu is, till 02148 PM mete IrdC0CK 8 WILCDI (tl. 644668 Page 4 Planta CATAWBA UNIT 1 Steam Generator A Outages 02/90 RFO 02/90 MRPC QUERY: AT 1 INDICATIONS OF IMPERFECTIONS

        ..........'ACHMENT  ......................................

ROW COL OUTAGE INDICATION VALUE VOLTS ELEVATION INCHCS 02/90 RFO OD (general) S/N 2.20 15 - 0.70 46 65 02/90 RFO OD WEAR 21 % TW 1.70 15 02/90 RFO OD WEAR 19 % TW 1.20 17 02/90 RFO OD (general) S/N 0.66 18 02/90 RFO OD (general) S/N 2.29 15 - 0.80 02/90 RFO OD (general) S/N 1.57 17 - 0.60 47 50 02/90 RFO OD WLAR 26 % TW 18 02/90 RFO OD (guneral) S/N 2

2. 64 17 17 - 0.70 47 53 02/90 RFO OD WLAR 27 % TW 2.26 17 02/90 RFO OD (general) S/N 4.23 17 - 0.10 47 60 02/90 RFO OD WEAR 27 % TW 2.29 17 02/90 RFO OD (general) S/N 2.28 17 - 0.10 47 61 02/90 RFO OD WEAR 18 % TW 1.46 17 02/90 RFO OD (ceneral) S/N 1.22 17 - 0.60 47 62 02/90 RFO OD WEAR 23 % TW 1.89 15 02/90 RFO OD WEAR 19 % TW 0.78 18 02/90 RFO OD (ceneral) S/N 3.24 15 - 0.70 47 63 02/90 RFO OD WEAR 18 % TW 1.39 15 02/90 RFO OD (general) 48 % TW 0.87 18 + 0.50 02/90 RFO OD (neneral) S/N 1.59 15 - 0.70 47 64 02/90 RFO OD WEAR 23 % TW 1.84 15 02/90 RFO OD (general) 56 % TW 1.87 18 02/90 RFO OD (aeneral) S/N 2.97 15 - 0.80 47 66 02/90 RFO OD WEAR 24 % TW 2.00 17 02/90 RFO OD (general) S/N 3.51 17 - 0.60 47 81 02/90 RFO OD (general) S/N 0.79 2 + 0.07 48 50 02/90 RFO OD WEAR 30 % TW 2.63 17 02/90 RFO OD (general) S/N 6.53 17 - 0.80 48 51 02/90 RFO OD WLAR 30 % TW 2.66 17 02/90 RFO OD (general) S/N 5.71 17 - 0.30 48 52 02/90 RFO OD WEAR 22 % TW 1.74 15 02/90 RFO OD WEAR 28 % TW 2.44 17 02/90 RFO OD (general) S/N 1.30 15 - 0.70 02/90 RFO OD (general) S/N 4.20 17 48 53 02/90 RFO OD WEAR 19 % TW 1.17 17 02/90 RFO OD (aeneral) S/N 1.94 17 - 0.50 48 54 02/90 RFO OD WEAR 39 % TW 3.92 17 02/90 RFO OD (general) S/N 9.11 17 - 0.20 48 55 02/90 RFO OD WEAR 21 % TW 1.69 15 e2/90 RFO OD WEAR 22 % TW 1.72 17 0@/90 OD (general) S/N 2.62 15 - 0.60 ce/90 RFO RFO OD (aeneral) S/N 1.98 17 - 0.20 48 56 02/90 RFO OD WEAR 19 % TW 1.26 12 02/90 RFO OD WEAR 19 % TW 1-14 15 02/90 RFO- OD WEAR 19 % TW 1.05 17 02/90 RFO OD (general) S/N 2.69 12 - 0.80 02/90 RFO OD (general) S/N 1.49 15 - 0.60 02/90 RFO OD (oeneral) S/N 1.73 17 + 0.10 48 57 02/90 RFO OD WEAR 20 % TW 1.57 17 02/90 RFO OD (general) S/N 3.29 17 48 58 02/90 RFO OD WEAR 20 % TW 1.58 15 02/90 RFO OD WEAR 17 % TW 1.38 17 02/90 RFO OD (general) S/N 2.12 15 - 0.70 02/90 RFO OD (general) S/N 1.41 17 - 0.60 48 59 02/90 RFO OD WEAR 25 % TW 2.07 15 02/90 RFO OD WEAR 32 % TW 2.78 17 02/90 RFO OD (general) S/N 3.06 15 - 0.60 02/90 RFO OD ( eneral) S/N 3.81 17 - 0.70

( 48 61 02/90 RFO ODWkAR 19 % TW 1.54 17 02/90 RFO OD (general) 56 % TW 1.48 18 02/90 RFO OD (oeneral) S/N 0.89 17 - 0.80 - 48 62 02/90 RFO OD WEAR 34 % TW 2.99 15 l 02/90 RFO OD WEAR 19 % TW 1.54 17 l 02/90 RFO OD (general) S/N 5.59 15 - 0.70 1 02/90 RFO OD (aeneral) S/N 1.17 17 - 0.60 ' 48 63 02/90 RFO OD WEAR 41 % TW 3.83 15 02/90 RFO OD WEAR 27 % TW 2.23 17 l l l

F

 ****e RM Tlam(W MR. i.elt+6He boa becu ::, sees-                                 estas m neue IADCOCK i WILCDI CD. 6*HH Page  5 Planta CATAWBA UNIT 1                                                                Stearn Generator       A Outages               02/90 RFO         02/90 MRPC OUERY:      ATTACHMENT 1 INDICATIONS OF IMPERFECTIONS QOW COL OUTAGE                 INDICATION                              VALUE         VOLTS       ELEVATION INCHES 02/90 RFO      OD (general)                                    S/N       7.89 15              - 0.80 02/90 RFO      OD (oeneral)                                    S/N       4.07 17              - 0.70    !'

48 G4 02/90 RFO OD WEAR 34 % TW 2.99 15 02/90 RFO OD (general) S/N 6.75 15 - 0.60 48 65 02/90 RFO OD WEAR 30 % TW 2.53 15 02/90 RFO OD WEAR 21 % TW 1.67 17 02/90 RFO OD WEAR 22 % TW 1.84 18 02/90 RFO OD (general) S/N 5.40 15 - 0.70 02/90 RFO OD (general) S/N 2.14 17 - 0.60 02/90 RFO OD (general) S/N 3.30 18 - 0.70 48 66 02/90 RFO OD WEAR 32 % TW 2.84 17 02/90 RFO OD (ceneral) S/N 5.66 17 - 0.70 49 46 02/90 RFO OD WEAR 20 % TW 1.50 AVB4 49 53 02/90 RFO OD WEAR 19 % TW 1.25 15 02/90 RFO OD WEAR 22 % TW 1.77 17 02/90 RFO OD WEAR 18 % TW 1.36 10 02/90 RFO OD (general)) S/N 1.08 18 - 0.70 02/90 RFO OD (general S/N 1.95 17 - 0.70 02/90 RFO OD ( S/N 1.13 15 - 0.60 49 54 02/90 RFO ODWhenocal) AR 21 % TW 1.57 AVB4 02/90 RFO OD WEAR 19 % TW 0.92 15 02/90 RFO OD WEAR 21 % TW 1.66 17 ) 02/90 RFO OD WEAR 19 % TW 1.19 18 i 02/90 RFO- DD (general) ( S/N 0.92 15 - 0.80 02/90 RFO OD (general) S/N 1.22 17 - 0.70 02/90 RFO OD ceneral) S/N 1.20 18 - 0.70 49 b, 02/90 RFO OD WIAR 19 % TW 1.13 15 02/90 RFO OD WEAR 19 % TW 1.48 17 02/90 RFO OD (oeners1) S/N 1.34 17 - 0.70 49 56 02/90 RFO OD WEAR 25 % TW 2.08 17 02/90 RFO OD toeneral) S/N 3.99 17 - 0.60 49 57 02/90 RFO OD WEAR 32 % TW 2.88 15' 02/90 RFO OD WEAR 31 % TW 2.72 17 02/90 RFO OD (general) S/N 4.40 15 - 0.10 02/90 RFO OD (owneral) S/N 4.91 17 - 0.20 49 58 02/90 RFO OD WEAR 35 % TW 3.14 15 02/90 RFO OD (oeneral) S/N 6.71 15 - 0.70 49 59 02/90 RFO OD WEAR 33 % TW 2.88 15 1 02/90 RFO OD WEAR 50 % TW 5.07 17 i 02/90 RFO OD ( S/N 4.84 15 - 0.60

                         .02/90 RFO OD (general)  general)                               S/N       6.62 17              - 0.10 49     60 02/90 RFO OD WEAR                                          19 % TW          1.46 15 02/90 RFO OD WEAR                                       48 % TW         4.84 17 02/90 RFO OD (general)                                        S/N       2.52 15              - 0.80 02/90 RFO OD (oeneral)                                        S/N       8.20 17              - 0.50 49     61 02/90 RFO OD WEAR                                          24 % TW         2.02 15 02/90 RFC OD WEAH                                       21 % TW          1.76 17 02/90 RFO OD (general)                                        S/N        3.80 15             - 0.70 02/90 RFO OD (general)                                        S/N       2.57 17              - 0.70 49     63 02/90 RFO OD WEAR                                          20 % TW          1,61 15 02/90 RFO OD WEAR                                       28 % TW         2.33     17 02/90 RFO OD (general)

( S/N 2.90 15 - 0.70 02/90 RFO OD o or, ara l ) S/N 3.41 17 - 0.70 49 64 02/90 RFO OD WEAR 19 % TW- 1.50 15 02/90 RFO OD (ceneral) S/N 2.60 15 - 0.70

             ~4 9    65 02/90 RFO OD WEAR                                           42 % TW         4. 01 15 02/90 RFO OD (general)                                       S/N        7.86 15             - 0.70 TOTAL TUBES FOUND                                         =  170 TOTAL INDICATIONS FOUND                                   u  325

4 { 4 .

   *****e DLME ntM(Tit) MR. s elm +** Noset Mana                    , sus      nin M HHH 92C0CK 8 WILCOI CD. meu p*De                     1 Planta CATAWBA UNIT 1                                                          Stearn Generator                  A Outaget                 02/90 RFO QUERYt' ATTACHMENT 2 TUBES PLUGGED
                .........+.u..--               .---...........--

ROW COL OUTAGE INDICATION VALUE VOLTS ELEVATION INCHES 2 81 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 2 86 02/90 RFO PLUGGED MECH HTS-P

  • 02/90 RFO PLUGGED MECH CTS-P 2 102 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 5 81338 Rl8 BEB88E8 AE8" B?l:8 3 75 02/90 RFO' PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 3 76 02/90 RFO PLUGGED MECH HTS-P Od/90 RFO PLUGGED MECH CTS-P 3 80 02/90 RFO PLUGGED MECH HTS-P -

02/90 RFO PLUGGED MECH CTS-P 3 - 1B1 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 3 83 02/90 RFO PLUGGED MECH HTS-P ' 02/90 RFO PLUGGED MECH CTS-P 3 89 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 3 90 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO- PLUGGED MECH CTS-P

  • 3 101 02/90 RFO PLUGGED MECH HTS-P 02/90.RFO PLUGGED MECH CTS-P 4 67 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P-4 70 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 4 77 02/90 RFO PLUGGED MECH HTS-P
                              -02/90 RFO PLUGGED                             MECH                         CTS-P
                  -4       82 02/90 RFO PLUGGED                              MECH                         HTS-P 02/90 RFO PLUGGED                            MECH                         CTS-P 4      83 02/90 RFO PLUGGED                              MECH                         HTS-P 02/90-RFO PLUGGED                            MECH                         CTS-P.

4 98 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 5 63 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 5 76 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 5 88 02/90 RFO 9 LUGGED MECH HTS-P 02/90 RFO- PLUGGED MECH CTS-P Ob/90 RFb Pb bbkb Mhb CTh~P~ 5 106 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 6 63 02/90-RFO PLUGGED MECH HTS-P .' 02/90 RFO PLUGGED MECH CTS-P 6 87.02/90 RFO PLUGGED MECH- HTS-P '

                              .02/90 RFO PLUGGED                             MECH.                        CTS-P 6 88 02/90 RFO PLUGGED                                   MECH                         HTS-P 02/90 RFO PLUGGED                            MECH                         CTS-P 6 106 02/9e RFO PLUGGED                                  MECH                         HTS-P 02/90 RFO PLUGGED                            MECH                         CTS-P-6 109 02/90 RFO PLUGGED                                  MECH                         HTS-P 02/90'RFO- PLUGGED                           MECH                         CTS-P 7 54 02/90 RFO- PLUGGED                                  MECH                         HTS-P 02/90 RFO- PLUGGED                           MECH                         CTS-P 7 57 02/90 RFO . PLUGGED                                 MECH                         HTS-P 02/90 RFO PLUGGED                            MECH                         CTS-P 7 96 02/90 RFO                   PLUGGED                 MECH                         HTS-P 02/90 RFO PLUGGED                            MECH                         CTS-P 9 57 02/90 RFC PLUGGED                                   MECH                         HTS-P 102/90 RFO PLUGGED                             MECH                         CTS-P 9 80 02/90 RFO- PLUGGED                                  MECH                         HTS-P 02/90 RFO PLUGGED                            MECH                         CTS-P                                '

12 88 02/90 RFO PLUGGED MECH HTS-P

a 6*ne D*C TUMN(TN) MR. B.theteH hmn Nota H, spel Hut PM HHH isdC0CK 4 WILCOI CD. Ham Page 2 Planta CATAWDA UNIT 1 Steam Generators A DutaDes 02/90 RFO QUERY: ATTACHMENT 2 TUBES PLUGGED COW COL OUTAGE INDICATION VALUE VOLTS ELEVATION INCHES I 02/90 RFO PLUGGED MECH CTS-P 12 93 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 12 101 02/90 RKO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 12 103 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 16 77 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 16 84 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 16 93 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 16 94 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 17 51 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 18 59 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 18 69 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 18 77 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 19 92 02/90 RFO PLUGGED MECH HTS-P , 02/90 RFO PLUGGED MECH CTS-P 19 100 02/90 RFO PLUGGED MECH HTS-P i 02/90 RFO PLUGGED MECH CTS-P 19 102 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 20 77 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 20 99 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 22 46 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 22 77 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P

       && 92 02/90 RFO                  PLUGGED    MECH                     HTS-P              j 02/90 RFO           PLUGGED    MECH                     CTS-P 23 50 02/90 RFO                  PLUGGED    MECH                     HTS-P 02/90 RFO           PLUGGED    MECH                     CTS-P 24 89 02/90 RFO                  PLUGGED    MECH                     HTS-P 02/90 RFO           PLUGGED    MECH                     CTS-P 31     79 02/90 RFO              PLUGGED    MEUH                     HTS-P 02/90 RFO           PLUGGED    MECH                     CTS-P 31     87 02/90 RFO              PLUGGED    MECH                     HTS-P 02/90 RFO           PLUGGED    MECH                     CTS-P 31     90 02/90 RFO              PLUGGED    MECH                     HTS-P 02/90 RFO           PLUGGED    MECH                     CTS-P 33 64 02/90 RFO                  PLUGGED    MECH                     HTS-P 02/90 RFO           PLUGGED    MECH                     CTS-P 34 68 02/90 RFO                  PLUGGED    MECH                     HTS-P 02/90 RFO           PLUGGED    MECH                     CTS-P 39 67 02/90 RFO                  PLUGGED    MECH                     HTS-P 02/90 RFO           PLUGGED    MECH                     CTS-P 41     69 02/90 RFO              PLUGGED    MECH                     HTS-P 02/90 RFO           PLUGGED    MECH                     CTS-P 41     61 02/90 RFO              PLUGGED    MECH                     HTS-P
       .            02/90 RFO           PLUGGED    MECH                     CTS-P 42 77 02/90 RFO                  PLUGGED    MECH                     HTS-P 02/90 RFO           PLUGGED    MECH                     CTS-P 43 59 02/90 RFO                  PLUGGED    MECH                     HTS-P 02/90 RFO           PLUGGED    MECH                     CTS-P 43 63 02/90 RFO                  PLUGGED    MECH                     HTS-P 02/90 RFO           PLUGGED    MECH                     CTS-P 44 59 02/90 RFO                  PLUGGED    MECH                     HTS-P 02/90 RFO           PLUGGED    MECH                     CTS-P
  - = = - n u. ...i m m m m ..                                                      .., ,,,,      ,,,,. . ...m            nm m m m P. . 3 0t ge                  $$9                                     kFO QUERY:       ATTACHMENT 2 TUBES PLUGGED ROW COL OUTAGE                                                    INDICATION           VALUE         VOLTS        ELEVATION INCHES v'          44      61 02/9@ RFO                                          PLUGGED                MECH                        HTS-P                ,
              -.         02/90 RFO                                       PLUGGED                MECH                        CTS-P                i 44      62    02/90 RFO                                       PLUGGED                MECH                        HTS-P 02/90 RFO                                        PLUGGED               MECH                        CTS-P 45     51    02/90 RFO                                       PLUGGED                MdCH                        HTS-P 02/90 RFO                                         PLUGGED              MECH                        CTS-P 46      56    02/90 RFO                                        PLUGGED               MECH                        HTS-P 02/90 RFO                                         PLUGGED              MECH                        CTS-P 46     65   Og/90 KFO                                         PLUGGED               MECH                        HTS-P Oc/90 RFO                                        PLUGGED              MECH                        CTS-P 47     62 gg/gg ggg                                                                   ggy PLugggg                                          g}g-P 47     63 02/90 RFO                                            PLUGGED              MECH                        HTS-P 02/90 RFO                                        PLUGGED              MECH                        CTS-P 47                                                            PLUGGED              MECH                        HTS-P 64 0(c/90 O /90 RFO             RFO                        PLUGGED              MECH                        CTS-P 4B     61 02/90                     RFO                        PLUGGED              MECH                        HTS-P 02/90                 RFO                       PLUGGED              MECH                        CTS-P                  lr 48    63 02/90                     RFO                        PLUGGED              MECH                        HTS-P 02/90                 RFO                       PLUGGED              MFCH                        CTS-P 49    59 02/90                      RFO                       PLUGGED              MECH                        HTS-P 02/90 RFO' PLUGGED                                                   MECH                        CTS-P 49    60 02/90 RFO PLUGGED                                                         MECH                        HTS-P                  ,

02/90 RFO PLUGGED MECH CTS-P i 49 65 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P TOTAL TUBES FOUND' = 80 TOTAL INDICATIONS FOUNC = 160 TOTAL TUBES IN INPUT FILE = 4674 TOTAL TUDES INSPECTED = 4651 i l

1 l l

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Planta CATAWBA UNIT 1 Steam Generator D Outagess 02/90 RFO 02/90 MRPC I 9EE"!' 9IISEH[{N{,3 {Ng((g((gNg,g{-{[P(((((({gNS

                                      ,                                                                        )

ROW COL OUTAGE INDICATION VALUE VOLTS ELEVATION INCHES 1 10 02/90 RFO OD (general) S/N 0.44 4 + 0.02 1 87 02/90 RFO OD (general ) S/N 0.85 +13.10 4 2 02/90 RFO OD (general ) 19 % TW 0.51 21 78 4 6 02/90 RFO ID (genera-) S/N 1.87 CTS-P + 2 23

                                                                                                    + 7.

5 91 02/90 RFO OD (general) 20 % TW 0.92 2 + 9.55 8 91 02/90 MRPC OD (general) 40 % TW 0.61 HTS-S - 0.72 9 68 02/90 RFO OD (general) 19 % TW 0.81 8 + 3.38 11 27 02/90 RFO ID ( (general) 75 % TW p.70 HTS-P +16.65 02/90 MRPC OD (general) 40 % TW J.26 HTS-S - 5.10 12 100 02/90 RFO OD general) 19 % TW 0.54 4 +24.18 13 78 02/90 RFO OD (general) 19 % TW 0.39 6 +21.54 14 73 02/90 RFO OD ( (general) 19 % TW 0.66 2 +17.60 17 107 02/90 RFO OD general) 19 % TW 0.39 4 -17.73 il 221 8sf38 RF8 88 18:":"*H 18 13:TH 8:29 9 :19:$$ 92 02/90 RFO OD (general) 28 % TW 0.73 1 + 3.70 22 38 02/90 MRPC OD (general) 40 % TW 1.13 HTS-S - 3.28 02/90 MRPC OD (general) 40 % TW 0.68 HTS-S - 1.52 23 50 02/90 RFO OD (general) 19 % TW 0.75 3 +33.60 27 106 02/90 RFO OD (general) 21 % TW 0.74 + 2.

                                                                                                    +11.g4J5 28 10 02/90 RFO               OD   (general)              S/N     0.70 d}6 30 52 02/90 RFO               OD   (general)       24 % TW         1.28   10                -13.35 31     73 02/90 MRPC          OD   (general)              S/N     0.57    HTS-S             -

3.78 32 15 02/90 RFO OD (general) 19 % TW 0.74 11 + 3.66 34 76 02/90 RFO OD (general) S/N 0.37 6 +18.79 35 75 02/90 RFO OD (general) S/N 0.22 10 +13 12 35 95 02/90 RFO OD (general) 19 % TW 0.60 10 +24.d0 40 49 02/90 RFO ID (genera l) 53 % TW 10.19 HTS-P +16.51 02/90 MRPC OD (genera -) 40 % TW 1.34 HTS-S - 4.65 02/90 MRPC OD (generaJ) 40 % TW 1.06 HTS-S - 5.70 44 30 02/90 RFO OD (general) S/N 0.46 22 + 6.01 44 52 02/90 RFO OD (general) S/N 0.42 18 - 0.79 02/90 RFO OD (general) 8 % TW 1.80 18 45 73 02/90 RFO OD (general) 19 % TW 0.65 1 - 1.39 46 29 02/90 RFO OD (general) 19 % TW 0.54 12 +26.72 46 31 02/90 RFO OD ( 27 % TW 0.62 22 +12.78 46 33 02/90 RFO OD (general) general) S/N 0.50 11 +37.85 47 84 02/90 RFO OD ( S/N 0.33 6 +24.80

        *8 48 53 8!338 RF8
               $5   02/90     RFO 8B Vgeneral)

ODWkAR "er a n 27s10 19 % TW f:33il 0.93 17 02/90 RFO OD (ueneral) 9 % TW 2.50 17 48 57 02/90 RFO OD WEAR 19 % TW 1.00 18 02/90 RFO OD (general) 8 % TW 1.62 18 49 57 02/90 RFO OD (general) S/N 0.60 18 - 0.77 02/90 RFO OD (general) 7 % TW 1.22 18 TOTAL TUBES FOUND = 37 TOTAL INDICATIONS FOUND = 46

 .                    . .- . . - -                 . . - . - - .                                      . - . . . ~ . - . . - - . . - - - - . - -                                               - . - ~ - . - - - -                _
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Plante-CATAWDA-UNIT 1 Steam Generators B  ;

               - Outages-                        -92/90 RFO                                                                                                                                                                                     j t                QUERY                     ATTACHMENT 4 TUDES PLUGGED                                                                                                                                                                        -l t

QOW COL OUTAGE INDICATION VALUE VOLTS ELEVATION INCHES l. 8 91 92/90 PLUGGED MECH HTS-P 92/90 RFO-RFO ' PLUGGED MECH CTS-P. 38 Bf318 RE8 ttB8818 stem EIB:  ! 2s .. ggggg ggg gtggggg pggg g;g:g  ;

                    **                                                                                                                                                     EIB;B
                                    $1318 RE8                    BLB88EB                                                  NEEN                                                                                                               -T IBTk bbfbAb b FOUND                                                          =                 8 TOTAL TUBES IN INPUT FILE-=                                                  =        4674                                                                                                                  ;

TOTAL. TUBES INSPECTED- 4656 , i I 5

                                                                                                                                                                                                                                            -t i

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Planta CATAWBA UNIT 1 Steam Generator C , Outages 02/90 RFO 02/90 MRPC QUERY: ATTACHMENT 5 INDICAT!ONS OF IMPERFECTICNS

  • ' ROW COL OUTAGE INDICATION VALUE VOLTS ELEVAT!ON INCHES i

1 5 02/9 MRPC O ((general g eneral )) 40 % TW 1.05 HTS-S - 3.03 5 3 02/9 RFO O S/N 0.82 2 6 13 02/90 MRPC OD (general) 40 % TW 0.53 HTS-S - 3.63 02/90 MRPC OD (general) 40 % TW 0.73 HTS-S - 2.98 6 15 02/90 MRPC OD (general) 40 % TW 0.48 HTS-S - 3.98 6 32 02/90 RFO OD (genera L) S/N 0.60 2 - 0.47 6 34 02/90 RFO OD (general) S/N 0.55 2 - 0.52 6 37 02/90 RFO OD (genera a) S/N 0.92 2 - 0.36 6 48 02/90 RFO OD (general) S/N 0.39 2 - 0.52 , 02/90 RFO ID (general) 89 % TW 13.68 HTS-P +16.16 7 8f318N"B88818:":":B 47 02/90 RFO OD (generah)

                                                                                                       ***3H g/N 4

1:59 Hil:8 0.85 3

t:89 8 2-02/90 RFO ID (general) G/N 2.98 HTS-P + 4.41 8 98 02/90 RFO OD (general) S/M 0.57 2 - 0.42 9 89 02/90 MRPC OD (general) 40 % TW 1.23 HTS-S -

4.91 i 10 48 02/90 MRPC OD (general) 40 % TW 0.61 HTS-S - 5.07 10 57 02/90 RFO ID (general) S/N 1.78 HTS-P +18.04 Og/90 /90 MRPC MRPCOD OD(general) (general) 40 % TW 1.62 HTS-S

,                                       Od                                                             40 % TW        2.39      HTS-S        - 3.07 i

10 68 02/90 MRPC OD (general) 40 % TW 3.57 HTS-S - 2.71 11 11 02/90 RFO OD (general) 19 % TW 0.81 2 +11.31 11 55 02/90 MRPC OD (general) 40 % TW 0.82 HTS-S - 1,71 11 57 02/90 MRPC OD (general) 40 % TW 1.57 HTS-S + 0.05 11 -69 02/90 RFO OD (general) 19 % TW 0.94 15. + 5.94 11 82 02/90 MRPC OD (general) 40 % TW 1.15 HTS-S - 4.74 11 106 02/90 RFO -ID (general) 42 % TW 13.13 HTS-P +14.38 02/90 MRPC OD (general) 40 % TW 1,81 HTS-S - 7.47 11 107 02/90 MRPC OD (genera L) S/N 0.63 HTS-S- - 2.75 12 31 02/90 MRPC Ob (general) 40 % TW 2.00 HTS-S - 3.23 12 48 02/90 MRPC OD (genera L) 40 % TW 1.97 HTS-S - 4.}2 12 12 104 02/90 MRPC OD (genera L)) 84 02/90-RFO OD ( S/N 40 % TW 0.58 1.56 5 HTS-S

                                                                                                                                             +12.d7 1.29 12      110 02/90 MRPC OD (general                            generam )            40 % TW        1.63      HTS-S        - 2.69 13          22 02/90 MRPC OD (general)                                             40 % TW        1.36 HTS-S             -

1.52 13 69 02/90 RFO ID (general) 65 % TW 3.14 HTS-P +18.95 02/90 MRPC OD-(general) 40 % TW 0.67 HTS-S - 2.17 , . 02/90 MRPC OD (general) 40 % TW 1.89 HTS-S - 2.39 13 -73 02/90 RFO ID (general) S/N 5.56 HTS-P +18.95 02/90 RFO ID (general) 90 % TW 4.24 HTS-P +18.26 02/90 MRPC OD (general) 40 % TW 3.58 HTS-S - 2.86 02/90 MRPC OD (general) ( 40 % TW 6.72 HTS-S - 3.58 13 104 02/90 RFO OD < general) 19 %-TW 0.82 5 + 2.46 13-112 02/90 MRPC OD general) 40 % TW 2.32 HTS-S - 2.57 14 86 02/90 MRPC OD (general) 40 % TW 1.38 HTS-S - 4.63 14 99 02/90 MRPC OD (general) 40 % TW 1.94 HTS-S - 1.79 16 33 02/90 RFO OD (general) 20 % TW 0.66 10 . + 8.96 10- 5 02/90 RFO ID (general) ( S/N 2.95 HTS-P + 6.34 18 49 0'/90 RFO0$/90 MRPC OD (general) ID 99 % TW 12 13 HTS-P +16.10 40 % TW 7.13 HTS-S - 5.24 02/90 MRPC OD (general) 40 % TW 7.23 HTS-S - 4.91 19 34 02/90 RFO OD (general) general) 19 % TW 0.99 7 -+35.

0. g8 19 39 02/90 RFO OD (general) S/N 0.70 4 s0 19 48 02/90 MRPC OD (general) 40 % TW 1.10 HTS-S - 5.02 21 44 02/90 RFO ~OD (general ) 29 % TW 0.90 2 +13.64 21 96 02/90 RFO ID (genera L) S/N 2.08 CTS-P +16.96 22 10 02/90 RFO OD (genera L) 19 % TW 0.98 18 +12.80 22 24 02/90 RFO ID (general) S/N 1.11 HTS-P +16.80 22 50 02/90 MRPC'OD (general) 40 % TW 1.49 HTS-S -

1.69 22 90 02/90 RFO OD (general) 19 % TW 0.91 8 + 7.20 23 34 02/90 RFO ID (general) 62 % TW 9.21 HTS-P + 1.42 25 56 02/90 RFO OD (general) S/N 0.77 5 -17.30 25 62 02/90 MRPC OD (general) 40 % TW 1.51 HTS-S + 0.01 25 77 02/90 RFO ID (general) 74 % TW 10.37 HTS-P + 8.93 02/90 MRPC OD (general) 40 % TW 2.97 HTS-S -13.77 02/90 MRPC OD (general) 40 % TW 2.69 HTS-S -10.02 25 88 02/90 RFO OD (general) 42 % TW 1.00-2 + 3.57

4 Mute tal TLMNITM) MR. s,eluun htu mata s:, un nise M unwa IAIC0CK 8 WILC01 (%). HHH page 2 Plent CATAWBA UNIT 1 Steam Generator C Outages 02/90 RFO 02/90 MRPC QUERY: ATTACHMENT 5 INDICATIONS OF IMPERFECTIONS ROW COL OUTAGE INDICATION VALUE VOLTS ELEVATION INCHES 26 99 02/90 MRPC OD (general) 40 % TW 0.72 HTS-S - 0.17 28 26 02/90 RFO OD (general) 19 % TW 0.82 7 -11.31 30 50 02/90 MRPC OD (general) 40 % TW 2.96 HTS-S - 2.40 32 70 02/90 RFO OD (general) S/N 0.62 7 +29.56 32 77 02/90 RFO OD (aeneral) S/N 0.63 10 +34.47 32 70 02/90 RFO OD WEAR 19 % TW 0.71 AVB1 l 33 24 02/90 RFO OD (general) S/N 0.68 4 - 0.05 - 35 67 02/90 RFO OD (general) ( 20 % TW 0.82 13 +15.57 l 35 86 02/90 RFO OD (general) S/N 0.47 12 +28.54 35 96 02/90 RFO OD general) S/N 0.46 10 + 7.61 36 91 02/90 RFO OD (general) S/N 0.37 6 +29.86 l 37 39 02/90 RFO ID (general) S/N 2.62 HTS-P +19.02 1 38 57 02/90 MRPC OD (general) S/N 0.32 HTS-S - 3.70 39 33 02/90 RFO OD (general) 19 % TW 1.03 6 + 3.61 40 81 02/90 RFO ID (general) S/N 3.23 CTS-P +19.89 42 83 02/90 MRPC OD (general) ( S/N 0.75 HTS-S - 0.11 46 41 02/90 RFO OD oeneral) 23 % TW 0.60 11 +14.19 46 50 02/90 RFO OD WEAR 19 % TW 1.61 18 02/90 RFO OD (aeneral) 11 % TW '

                                                                                    ,E"d    18         - 0.10 46      51 02/90 RFO OD WEAR                            19 % TW           .Y 18 02/90 RFO OD (general)                     19 % TW         e. 93 18 46     57 02/90 RFO ID (general)                        63 % TW         8.37 HTS-P           +15.98 02/90 MRPC OD (general)                    40 % TW         1                    - 0. 8" 02/90 MRPC OD (general)                    40 % TW         4 59 HTS-S.15 HT5-S  - 4.9d 02/90 MRPC OD (aeneral)                    40 % TW         1.11 H15-S           - 0.96 46      65 02/90 RFO OD WEAR                            19 % TW          1.11 15 02/90 RFO OD (general)                     19 % TW         0.40 21 02/90 RFO OD (general)                     19 % TW         0.81 22              +
                                                                                                       + 3' .38
                                                                                                              . 66 02/90 RFO OD (general)                     13 % TW          1.07 15             + 0.40 46      66 02/90 RFO OD WEAR                            19 % TW         2.01 19 02/90 RFO OD (general)                     23 % TW         5.16 19              - 0.30 46      73 02/90 RFO OD (general)                        19 % TW        0.48 13              + 1.26 46      80 02/90 MRPC OD (general)                      40 % TW         0.74 HTS-S           - 3.16 47      49 02/90 RFO OD WEAR                            19 % TW         2.07 17 02/90 RFO OD (general)                     29 % TW         8.51 17              + 0.30 47      53 02/90 RFO OD WLAR                            19 % TW          1.96 18 02/90 RFO OD (oeneral)                     23 % TW         4.86 18              + 0.30 47      64 02/90 RFO OD WEAR                            25 % TW         2.98 18 02/90 RFO OD (general)                     24 % TW         5.44 18              - 0.20 47      65 02/90 RFO OD WLAR                            19 % TW         2.03 17 02/90 RFO OD (aeneral)                     24 % TW         5.92 17              - 0.20 48      50 02/90 RFO OD WEAR                            35 % TW         4.56 17 02/90 RFO OD (aeneral)                     30 % TW         8.77 17              - 0.10 48      54 02/90 RFO OD WEAR                            19 % TW         0.96 15 02/90 RFO OD (aeneral)                     22 % TW         3.88 15              + 0.40 48     61 02/90 RFO OD WEAR                             26 % TW         3.11 18 02/90 RFO OD WEAR                          19 % TW         1.43 17 02/90 RFO OD (general)                     !?  % TW              0 17           - 0.20 02/90 RFO OD (general)                     26 % TW         2. }2 18 7.'c                 + 0.30 48     63 02/90 RFO OD WEAR                             19 % TW         1.61 18 02/90 RFO OD WEAR                          19 % TW         1.23 17 02/90 RFO OD (general)                     22 % TW         4.30 18              + 0.40 02/90 RFO OD (general)                     24 % TW        5.39 17               - 0.50 48      76 02/90 RFO OD (general)                        19 % TW        0.61 *                +26.94 49     55 02/90 RFO OD WEAR                             19 % TW         1.40 18 02/90 RFO OD (oeneral)                     22 % TW         4.36 18              + 0.40 49     59 02/90 RFO OD WEAR                             19 % TW        2.05 18 02/90 RFO OD (general)                     22 % TW         3.74 18              - 0.30 49      60 0k/90 5                  OD WEAR              19 % TW         1.81 17 Oc/90RFO    RFO OD (general)               23 % TW        4.75 17               - 0.40 49     G1 02/90 RFO OD WLAR                             19 % TW        0.92 15 02/90 RFO OD (general)       (             22 % TW        3.76 15               + 0.50 49                                 ID                   60 % TW       12.46 HTS-P            +10.49 73 02/20 RFO02/30 MRPC OD (general) general)     40 % TW         1.69 HTS-S           -11.00 TOTAL TUDES FOUND                           =    89 TOTAL INDICATIONS FOUND                     =   131

4 MHH !WI RBAN(TM) MR. l.8)HHH ha:H Neta 18, litt 0 Ins PM HHH IA!C0CK 4 WILC0100, 6mu Page 1 Planta CATAWDA UNIT 1 St earn Generator s C Outages 02/90 RFO I 1 QUERY: ATTACHMENT 6 TUBES PLUGGED j ROW COL OUTAGE INDICATION VALUE VOLTS ELEVATION INCHES l 1 56 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 4 22 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MCCH CTS-P 5 36 02/90 RFO PLUGGED MECH HTS-P l 02/90 RFO PLUGGED MECH CTS-P ' 5 48 02/90 RFO PLUGGED MECH HTS-P l 02/90 RFO PLUGGED MECH CTS-P 1 6 13 02/90 RFO PLUGGED MECH HTS-P i 02/90 RFO PLUGGED MECH CTS-P ' 6 32 02/90 RFO PLUGGED MECH HTS-P l OE/90 RFO PLUGGED MECH CTS-P - 6 33 02/90 RFO PLUGGED MECH HTS-P l 02/90 RFO PLUGGED MECH CTS-P  : 6 34 02/90 RFO PLUGGED MECH HTS-P I 02/90 RFO CTS-P PLUGGED MECH 6 35 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P G 37 02/90 RFO PLUGGED MECH HTS-P i 02/90 RFO PLUGGED MECH CTS-P l 6 48 02/90 RFO PLUGGED METH CTS-P l 02/90 RFO PLUGGED WELD HTS-P l 7 47 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED WELD HTS-P 1 8 98 02/90 RFO PLUGGED MECH HTS-P l 02/90 RFO PLUGGED MECH CTS-P 9 89 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTG-P 9 97 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 10 48 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 10 57 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 11 55 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 11 57 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 11 93 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 11 107 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 12 31 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 12 46 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 12 104 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 12 110 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 13 22 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 13 69 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 13 73 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 13 112 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 14 99 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 18 49 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 19 39 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 22 24 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 22 50 02/90 RFO PLUGGED MECH HTS-P

estees R M TLSAN(Tm M R. s.e166+664 HesHT lims t i 1eei e iu PII **H6t INCOCK 4 WILCOI CO. ***Hi Page 2  ; Planta CATAWBA UNIT 1 Steam Generator C Outage: 02/99 RFO , E9E9!!_SIISEHMggJ,6 {gBgS P(Ugg{g , , 998 99E 99I995____ 1521991195 ____ YSE9E___ Y9h18 EEEY91195 INgH{S

                                                                                                                                                                                                            ~

Es 6e 88',88 Bl8 BEB88tB Hl8H Ell: 25 88 $b/38 RF8 PLu88tB N18H ET8: P 02/90 RFO PLUGGED MECH CTB-P '* 26 99 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P  : 30 50 02/90 RFO PLUGGED MECH HTS-P 02/90 RFO PLUGGED MECH CTS-P 31- 17 02/96 RFO PLUGGED MECH HTS-P ' 02/90 RFO PLUGGED MECH CTS-P 3

                              ** Sf338 Rl8 St088tB                                                   N18H                                     U?l:8                                                        :

37 39 gg/gg Rgg gLUgggg pEgg gjg-P 38 57 ggjgg Rgg gLUgggg MEgg gjg-g i 39 33 02/90 RFO PLUGGED MECH HTS-P 02/90-RFO PLUGGED MECH CTB-P 82 $1338 RF8 Bt08818 NH8H Uil:8 83 81338 RE8 BE888f8 NH8H BIB:8 46 57 81338 RF8 BE888E8- NE8d HIB:8 TOThb iN8 A N FOUND = 98 TOTAL. TUBES !N INPUT FILE = 4674 TOTAL TUBES INSPECTED = 4660 F h w w * -+w. , - y- , -,e,-,,-, ,,,,an.g,,,4.., .,,,,,ng,,ne,-. -.m. y w, , , - ~.n -y.,.1--,n.rew-.~.,-nnv,<.,m,- --,m ,-m-m-g-

seeste (0 1 hlMN(TR) M R. 3.6)ettete M 6at Mne n sie 1961 elite PM ettete 14C0CK 4 WILCOI CO. *esete Page 1 Plant CATAWBA UNIT 1 Steam Generator: D Out ages 02/90 RFO 02/90 MRPC QUERY: ATTACHMENT 7 INDICATIONS OF IMPERFECTIONS ROW COL OUTAGE INDICATION VALUE VOLTS ELEVATION INCHES 1 38 02/90 MRPC OD (general) 40 % TW 0.85 HTS-S - 4.13 2 20 02/90 RFO ID (genera L) S/N 2.12 8 + 2.73 2 24 02/90 RFO ID (genera L) S/N 1.42 8 + 2.69 2 31 02/90 RFO ID ( S/N 1. 31 8 + 2.61 2 36 02/90 MRPC OD (general) (general) 40 % TW 0.87 HTS-S - 1.01 2 46 02/90 MRPC OD (general) S/N 0.74 HTS-S - 0.07 2 47 02/90 MRPC OD (general) 40 % TW 1.69 HTS-S - 1.33 2 49 02/90 MRPC OD general) S/N 0.25 HTS-S - 0.00 2 51 02/90 MRPC OD (general) 40 % TW 0.52 HTS-S - 0.13 3 39 02/90 MRPC OD (general) 40 % TW 0.77 HTS-S 3 41 02/90 MRPC OD (general) 40 % TW 1.47 HTS-S 3 43 02/90 MRPC OD (general) 40 % TW 1.09 HTS-S 3 45 02/90 MRPC OD (general) 40 % TW 2.28 HTS-S 02/90 MRPC OD (general) 40 % TW 0.41 HTS-S - 0.92 02/90 MRPC OD (general) 40 % TW 0.75 HTS-S - 2.93 3 49 02/90 MRPC OD (general) S/N 0.42 HTS-S - 0.01 3 54 02/90 MRPC OD (general) 40 % TW 1.09 HTO-S - 0.02 3 55 02/90 MRPC OD (general) 40 % TW 1.01 HTS-S - 0.09 3 61 02/90 MRPC OD (general) 40 % TW 1.19 HTS-S 3 84 02/90 MRPC OD (general) 40 % TW 0.70 HTS-S - 1.01 3 113 02/90 RFO 10 (general) S/N 3.27 CTS-P +16.99 4 45 02/90 MRPC OD (general) 40 % TW 1.88 HTS-S - 2.13 4 46 02/90 MRPC OD (general) S/N 0.35 HTS-S - 0.20 4 47 02/90 MRPC OD (general) 40 % TW 0.41 HTS-S - 0.05 4 50 02/90 MRPC OD (general) S/N 0.40 HTS-S - 0.14 4 53 02/90 MRPC OD (general) 40 % TW 0.76 HTS-S - 0.07 4 56 02/90 MRPC OD (general) 40 % TW 2.47 HTS-S - 0.07 4 60 02/90 MRPC OD (general) 40 % TW 1.68 HTS-S 4 61 02/90 RFO ID (general) 40 % TW 4.03 HTS-S 02/90 MRPC OD (general) 40 % TW 1.61 HTS-S - 0.02 4 68 02/90 MRPC OD (general) 40 % TW 2.30 HTS-S - 5.90 5 31 02/90 MRPC OD (general) ( 40 % TW C.87 HTS-S - 0.34 5 35 02/90 MRPC OD (general) 40 % TW 2.04 HTS-S - 0.06 5 40 02/90 MRPC OD general) 40 % TW 0.30 HTS-S - 0.10 02/90 MRPC OD (general) S/N 1.15 HTS-S - 1.11 5 44 02/90 MRPC OD (general) 40 % TW 0.54 HTS-S - 0.03 5 47 02/90 MRPC OD (general) 40 % TW 0.44 HTS-S - 0.07 5 51 02/90 MRPC OD (general) S/N 0.39 HTS-S - 0.26 5 5 53 04/90 MRPC OD (ceneral) 61 Od/90 MRPC OD (Qeneral) 40 % TW 40 % TW l.2" HT9-a.8d HTb SS

0. 1 0 "$

6 36 02/90 MRPC OD (general) 40 % TW 3.46 HTS-S + 0.01 6 41 02/90 MRPC OD (general) 40 % TW 1.05 HTS-S - 0.04 6 46 02/90 MRPC OD (general) 40 % TW 0.64 HTS-S - 0.21 1 6 49 02/90 MRPC OD (general) 40 % TW 0.99 HTS-S - 0.04 l 02/90 MRPC OD (general) S/N 0.35 HTS-S - 1.32 6 50 02/90 RFO ID (general) 50 % TW 5.09 HTS-P +19.07 02/90 MRPC OD (general) 40 % TW 0.57 HTS-S - 0.24 02/90 MRPC OD (general) S/N 0.46 HTS-S - 1.86 6 58 02/90 MRPC OD (general) 40 % TW 1.19 HTS-S - 0.06 1 6 61 02/90 MRPC OD ( 40 % TW 1.28 HTS-S 6 62 02/90 MRPC OD (general) 40 % TW 1.48 HTS-S - 0.15 7 61 02/90 MRPC OD (general) general) 40 % TW 0.99 HTS-S - 2.59 02/90 MRPC OD (general) 40 % TW 1.31 HTS-S - 3.69 9 10 02/90 MRPC OD (general) 40 % TW 0.36 HTS-S - 4.11 9 75 02/90 RFO OD (general) S/N 0.56 3 02/90 MRPC OD (general) 40 % TW 1.14 HTS-S - 1.23 17 21 02/90 MRPC OD (general) 40 % TW 0.63 HTS-S - 1.00 17 60 02/90 MRPC OD (general) S/N 1.90 HTS-S - 4.41 17 70 02/90 MRPC OD (general) 40 % TW 2.75 HTS-S - 2.35 17 73 02/90 RFO ID (general) 87 % TW 12.84 HTS-P +12.26 02/90 MRPC OD (general) 40 % TW 3.02 HTS-S - 9.92 02/90 MRPC OD (general) 40 % TW 2.48 HTS-S -16.32 17 74 02/90 RFO ID (general) 67 % TW 9.31 HTS-P + 3.52 02/90 MRPC OD (general) 40 % TW 2.10 HTS-P + 3.87 17 81 02/90 RFO ID (general) 52 % TW 6.67 HTS-P +17.19 02/90 MRPC OD (general) 40 % TW 1.98 HTS-S - 4.11 18 64 02/90 RFO OD (general) 19 % TW 0.56 2 - 2.44

J 7 ] .

     ****** RME RSMITN) MR. s.elteMH Npeur Matta ti, 1933                                 etage M HHH WWIKX 4 WILCOI CD. MMH page                             2     I planta CATAWBA UNIT 1                                                                    Steam Generator: D                                l l                    Outages                           02/98 RFO          02/90 MRPC QUERY: AT
                   ..........TACHMENT                       7 !NDICATIONS OF IMPERFECTIONS i-COW COL OUTAGE                                INDICATION             VALUE                VOLTS                        ELEVATION INCHES 3-                  -... ... .......... ............... ........                                              _.... ...._..__ ......
02/90 RFO OD (general) S/N 0.52 2 ' - 5.89 18 75 02/90 RFO MRPCOD OD( (general) S/N 1.09 6 + 4.67 l 20 21 02/90 02/90 MRPC OD-(general) 40 % TW 3.22 HTS-S - 2.30 '

general) 40 % TW 1.51 HTS-S - 4.35 20 22 02/90 RFO ID (general) 47 % TW 12.06 HTS-P +18.00 02/90 MRPC OD (general)- 40 % TW 2.71 HTS-S - 3.29 20' 29 02/90 MRPC OD (general) 40 % TW 1.95 HTS-S - 0.95 1 20 30 02/90 RFO ID (general ) S/N 1.79 HTS-P +10.83 o 02/90 .MRPC OD (general ) '

                                                                                            . 4 TW                3.18 HTS-P                        +10.00 20           71 02/90 RFO OD                  (general   )                S/N              0.93 3                             + 0.08 0 /90 RFO : OD          (general   )                S/N                                                 + 5.82 ed**/90 RFO OD           (

(genera ,7 S/N 0. *% 103 3 + 6.90 22 8 02/90 RFO OD 27 % TW 0.65 10 +11.02

22- 74 02/90 RFO ID-(general) generam ) 63 % TW 7.39 HTS-P + 4.49 02/90 MRPC OD (general) 40 %'TW 0.83 HTS-S -20.69 02/90 MRPC OD (general) 40 % TW 1.54 HTS-S -16.46 23 18 02/90 MRPC OD (general) 40-% TW' 2.50 HTS-S - 3.28 23 26 02/90 RFO ID ( - S/N 6.13 HTS-P +18.80 02/90 MRPC OD-(general) 40 % TW 1.47 HTS-S 23 84 02/90 RFO OD (general) l general) 19 % TW 0.64 7 + b*.36 09 25 73 02/90 MRPC OD (general) S/N 0.76 HTS-B -

1.95 27.'36 02/90 RFO ID (general) 62 % TW 8.38 HTS-P +17.05 02/90 MRPC:OD-(general) 40 % TW 1.99 HTS-S - 4.13 27 54-02/90 RFO ID (general) 40 % TW 4.25 HTS-B 02/90 MRPC OD (general) 40 % TW 1.26 HTS-S - 0.14 28' 11.02/90 RFO ID (general) S/N 2.27 CTS-P +16.49 28 63 02/90 RFO D (general) 85 % TW 7.77 HTS-P + 1.12 02/90 RFO D (general) 6@ % TW 6 HTS-P + 2.42 02/90 RFO [F (general) 4d.% TW 6 .30 11 HTS-P + 3.11 02/90 RFO JD ( 61 % TW 5.07 HTS-P +12.59 02/90 MRPC OD (general) 40 % TW 2.69 HTS-S - 4.44 02/90 MRPC OD (general) 40 % TW 0.62 HTS-S - 1.10 30 89 02/90 RFO ID (genera}) general) S/N 1.62 HTS-P + 6.49 33- 83 02/90 RFO ID (general) S/N 3.58 CTS-P +17 10 33-101 02/90 RFO ID (general) S/N 1.78 HTS-P +12.d8 ' 33-103 02/90 RFO ID (aeneral) S/N 2.55 HTS-P + 6.17 34 32 02/90=RFO OD WEAR 19 % TW 0.78 AVB2 t 34 61 02/90 RFO OD-(general) 19 % TW 0. b2 12 +28.23 35 95 02/90 RFO S/N 0.59 5 + 2.77 37 60 02/90 RFO ' OD 1D ((general) 40 % TW- 6.15 HTS-P +12.27 37 68 02/90 RFO ID (general) eneral) - S/N 1.67 HTS-P + 9.22 ' ! 38 45 02/90 RFO OD W AR 19 % TW 1.27 AVB2 38 46 02/90 RFO- OD W AR 19 % TW 1.47 AVB2 401 59 02/90 RFO OD WEAR 19 % TW 0.57 AVB1 44 89 02/90'RFO- OD-WEAR. 19 % TW 0.67 AVB3 45- 62-02/90 RFO OD (general) 19 % TW 0.71 11 +12.14 46 66-02/90 RFO ID (general) S/N 8.89 HTS-P + 9.58

                                   -TOTAL TUBES FOUND                              =      85
                                  - TOTAL !NDICATIONS FOUND                        =     114 F

e wr w g- =&-r y- ww.w w-w+=, - e W ,r=-  ;- w s -v - m v ee-,-we-+-wmv*v-w*eme--

HHH 101 TUMN(TM) (VER. i.ellHHe AsHt beta u, Hu es:H PM *HHe IAli20( 8 WRC010(1. HHH Page 1 Plant CATAWBA UNIT 1 Steam Generator D Outage 02/90 RFO QUERY: ATTACHMENT 8 TUDES PLUGGED ROW COL OUTAGE INDICATION VALUE VOLTS ELEVATION INCHES 2 36 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED MECH HTS-P 2 46 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED MECH HTS-P 2 47 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLbGGED MECH HTS-P 2 49 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED MECH HTS-P 2 51 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED MECH HTS-P 3 ' 3' 8!?i8 RE8 8t"88EB NECH E!8:8 3 41 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED MECH HTS-P 3 43 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED MECH HTS-P 3 45 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED MECH HTS-P 3 49 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED MECH HTS-P 3 54 02/30 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED MECH HTS-P 3 55 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED MECH HTS-P 3 61 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED MECH HTS-P 3 84 02/90 RFO PLUGGED MECH CTS-P , 02/90 RFO PLUGGED MECH HTS-P 4 46 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED MECH HTS-P 4 47 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED MECH HTS-P 4 50 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED MECH HTS-P 4 53 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED MECH HTS-P 4 56 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED MECH HTS-P 4 60 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED MECH HTS-P 4 61 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED MECH HTS-P 5 31 02/90 RFO PLUGGED MECH CTS-P s 02/90 RFO PLUGGED MECH HTS-P ^ 5 35 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED MECH HTS-P 5 40 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED MECH HTS-P 5 44 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED MECH HTS-P 5 47 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED MECH HTS-P 5 51 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED MECH HTS-P 5 53 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED MECH HTS-P 5 61 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED MECH HTS-P 6 36 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED MECH HTS-P 6 41 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED MECH HTS-P 6 46 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED MECH HTS-P 6 49 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED MECH HTS-P G 50 02/90 RFO PLUGGED MECH CTS-P )

F 4 4

   *****e    kpit R9qNITIO ML .Ho+*fH ba6H bud it, IHi                    Hilt M 666He Bf3WO( 8 WILC01 C0. HMH Page                                                          2 Obtage!              0$79      kFO                                                                                                                                ,

QUERY: ATTACHMENT 8 TUBES PLUGGED

            ' ROW COL OUTAGE                   INDICATION               VALUE          VOLTS ELEVATION INCHES 02/90 RFO         PLUGGED                   MECH                               HTS-P 6  58 02/90 RFO            PLUGGED                   MECH                               CTS-P 6   61     h/       RFb         Lhhh                  hb                                CTh5h 02/90 RFO         PLUGGE                    MECH                               HTS-P 6  62 02/90 RFO            PLUGGE                    MECH                               CTS-P                                                                ,

7 61$b/h$RFb b hhb Mhb CTb5h

                           -02/90 RFO         PLUGGED                   MECF                               HTS-P 9   10 02/90 RFO            PLUGGED                  MECF                               CTS-P 02/90 RFO         PLUGGED                   MECH                               HTS-P 9   75 $2/90 RFO            PLUGGED                  MECH                               CTS-P 02/90 RFO          PLUGGED                  MECH                               HTS-P 13    69 02/90 RFO            PLUGGED                  MECH                               CTS-P 02/90-RFO         PLUGGED                   MECH                               HTS-P 17    21 02/90 RFO            PLUGGED                  MECH                               CTS-P P2/90 RFO         PLUGGED                   MECH                           -HTS-P 17    70-02/90 RFO            PLUGGED                  MECH                               CTS-P 02/90 RFO         PLUGGED                   MECH                               HTS-P 20     21 02/90        RFO     PLUGGED                  MECH                               CTS-P 02/90      RFO     PLUGGED                  MECH                               HTS-P 20     22.02/90        RFO     PLUGGED-                 MECH                               CTS-P 02/90      RFO     PLUGGED                  MECH                               HTS-P 20     29 02/90        RFO     PLUGGED                  MECH                               CTS-P                                                                i 02/90 RFO- PLUGGED                          MECH                               H1S-P                                                               ,

20 71 02/90 RFO PLUGGEL MECH CTS-P i 02/90 RFO PLUGGED MECH HTS-P 23 26 02/90 RFO PLUGGED MECH CTS-P e 02/90 RFO PLUGGED MECH HTS-P 25 73 02/90 nFO PLUGGED MECH CTS-P 02/90 RFO MECH HTS-P 27 54 02/90 RFO PLUGGE@D PLUGG D MECH CTS-P 02/90 RFO PLUGGED MECH. HTS-P , 28 C3 02/90 RFO PLUGGED MECH CTS-P 1 02/90 RFO PLUGGED MELH HTS-P 31 103 02/90 RFO PLUGGED MECH CTS-P 02/90 RFO PLUGGED MECH HTS-P TOTAL TUBES FOUND = 52 TOTAL INDICATIONS FOUND n 104 TOTAL TUBES IN INPUT FILE =- 4674 ' TOTAL TUBES INSPECTED = 4650

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