Text

Steam Generators 21 & 22 Eddy Current Testing,Final Rept Aug/Oct 1990.
	ML20029B396
Person / Time
Site:	Calvert Cliffs
Issue date:	02/28/1991
From:	Keith Hoffman, Paul Klein; BALTIMORE GAS & ELECTRIC CO.
To:	;
Shared Package
ML20029B392	List: ML20029B391; ML20029B395; ML20029B396;
References
	NUDOCS 9103070193
	Download: ML20029B396 (111)
	v • d • e

. ._

L t

)

g CALVERT CLIFFS UNIT 2 1

STEAM GENERATORS #21 AND #22 , .

[ EDDY CURRENT TESTING FINAL REPORT AUGUST / OCTOBER 1990 m

F i

(

Reviewed by: Prepared by:

% k- Ek N P. A. KMin K. M. Hoffrnan K

I L

T E

i/

e y.

9103076193 910228 7 PDR .hDOCM 05000317 Q

PDR l

^

=

TABLE OF CONTENTS

1. INTRODUCTION

11. DISCUSSION APPENDIX 1 . Eddy Curitnt Test Results for SG 21 A. List with Plot of AllIndications B. List with Plot of <20% Indications C. List w;th Piet of 20% 39% Indications

?1 List with Plot of AllTubes Examined E. List with Plot of Tubes Dented F. List with Plot of AllTubes Plugged g

M An'PENDIX 11 . Eddy Current Test Results for SG 22

A. List with Plo'. of Allindications H. List with Plot of <20% Indications C. IJst with Plot of 20% 39% Indications D. List with Plot of AllTubes Examined E. List with Plot of Tubes D;nted F. List with Plot of all Tubes Plugged APPENDIX 111 - Steam , 2nerator Inspection Information A. Steam Generator Support Location and Nomenclature B. Steam Generator Tube Sheet Pattern and Number System C. Eddy Current inspection Acronyms

(

l. INTRODUCI'lON Zetec, Inc. and NDE Technoloy were contracted in January,1990 to provide equipment and personnel supporting i UAE with the eddy current examination of the Calvert peo ile forCliffs Unit 2 Steam data acquisition Generators and thirteen people in Lusby,for the primary data NDEevaluation. Maryl Tec mology provided four people for the secondary data evaluation.

This report summarizes the August / October,1990 eddy current inspection results of Calvert Cliffs Unit 2 Steam Generators. This inspection was the second inservice inspection during the current Unit 2 outage. The previous examination was a 100% inspection

- cornpleted in April 1989.

l t

v.

i Page 1 of 7

11. DISCUSSION The MlZ 18A eddy current system and qudilled operators inspected the Calvert Cliffs Unit 2 Steam Generators 21 and 22. The rystem uses cddy current as the probing media to measure varia'. ions in effective conductivity and/or permeaHlity of the tube being tested.

An alternating voltage is impressed across the test coil. The magnetic field developed by current Dow in the test coil causes eddy currents to flow in the tube wall. The corresponding magnetic field caused by eddy current flow in the tube wall is out of phase with the field developed by the current in the test coil. Since these fields tend to cancel one another, the coil voltage is decreased in proportion to the magnitude of eddy current flow in the test piece. The magnitude of eddy currents in the test piece, thus the coil voltage, is dependent on the electrical properties of the tube being tested. The electrical properties which affeci the flow of eddy currents are permeability and conductivity, in non maanetic materials, such as Ni Cr Fe alloys, conductivity is usualfy the only significant variable. SVhen the effective conductivity decreases due to a discontinuity in the tube wall, the coil voltage increases in direct relationship with the effective conductivity change. Thus, the amount of increase in coil volta voltage is sinusoidal,ge is related thus it can to the be described size with of the a single discontinuity vector in the and having magnitude tube wall. The coil phase.

The BG&E Technical Specification eddy current (ET) testing plan for this inspection selected approximately 15?b of the tubes in each steam generator (SG) for full length inspection. The inspection sample included: Tubes wh ch had previous cddy current indications,(2) Tubes adjacent to 11ogged tubes (, from areas susceptible to generic

) Tubes type problems, and (4) *1 ubes on t te periphery o the bundle, The examination inspected 1496) of SG 22 tubes through their entire length.1,422 158(16(7o) tubes hadaf SG 21 tubes indications and 1,246 {4 thv.gh wall of 20 degradation or greater, However, only 20 of these tubes exhibited greater than 1096 farther wall penetrations from previous inspections by eddy current analysis and were classified as degraded tubes for this inspection. The results of the examination were therefore classified '

as Category C 1 in accordance with Technical Specification 4.4.5.2.

SG's 21 and 22 were examined using the 7xtec MlZ-18A digital data acquisition system. The frequencies selected were 800,400,100, and 30 KHz all of which were run in the differential and absolute modes. The examination utilized a standard A.560 SF/RM bobbin coil probe. The MlZ 18A digital data acquisition system provided on line data digitization and storage onto magnetic tape cartridges. The digital signet was also converted m analog where selected frequencies were recorded on strip chart media as an aid to the a u yst.

Prior to any ET analysis, the primary, secondary, and Computer Data Screenin; (CDS) analysts were required to take a BO&E analyst qualification examination. AI analysts passed the BG&L2 site specific test, in addition, CDS, with qualified analysts, was tested and passed the examination.

Page 2 of 7

En:h tube's ET data was analyzed b certified eersonnel and by computer Zetec analysis. y two Analysis independent Software Edition 18.6, teams Rev. S of qualifie with stri charts was used by each team of analysts. Additionally, all stored digital data was analyti fly processed by Zetec's CDS program using 1IP350/360 computers. All distorted 4

and plut, gable indications were retested. After all data review was com aleted, the primary and secondary lead analysts compared results with the CDS results aric a final report was produced. Figure 11 1 illustrates the outage data analysis proccss. >

In 'iddition to the standard Bobbin ET testin . a large number of tubes were inspee.ed using motorized rotating pancake coil (MRIgC) probes in the area of the roll transition region of the tube just above the tubesheet. A sample of approximately 3096 of the tubes in each SG were exenined with the MRPC technique on the hot leg side in this regiou. This sample was conec.itrated in the sludge pile region of the SG and included 5096 of ths tubes considered to be within the sludge pile. This expanded MRPC sarnple was performed to address concerns of circumferential cracking in this region found at other ,

plancs. No evidence of circumferential cracking was detected in either steam generator, Page 3 of 7 l

l'IGUREll.I Data Analysis Process DATA ACQUISITION I

PRIMARY COMPUTER SECONDARY MANUAL SCREENING MANUAL ANALYSIS ANALYSIS I

i TAPE l STORAGE l l I I LEAD L -- -- -- -- -- -- - ANALYSIS -----~~----J RESOLUTION ANALYSIS FINAL DAILY REPORT RETESTS (DAILY REPORT)

ANALYSIS DATA MANAGEMENT

-- -- -- = INFORMATION FLOW

= DATA TAPE FLOW ,

Page 4 of 7

T Indications were found in a total of 167 tubes from the 1,422 tubes examined in SG 21 and 126 tubes from the 1,246 tubes exarnined in SG 22. No tubes were plugged as a result of this ingection. Table Il 1_is a summary of the Calvert Cliffs Unit 'Iwo 1990 Eddy Current examination results.

Various plots illustrating the locations and distribution of tube indications and a listing of tubes plugged this inspection for SO's 21 and 22 are provided in Appendix I and 11 respectively. Tae 50 sketch in Appendix 111 shows the various tube support locations within the SG's and the nomenclature used throughout this report.

The tubing ET indications can be placed into one of three major location categories:

k

- just below and above the top of the tubesheet at supports, or

- in free span areas between and not associated with supports.

These inspection results are similar to that reported for Calvert Cliffs Unit 1. There '

are no apparent differences between Unit 1 and Unit 2 that Indicate ti unique problem in any particular SG. This is to be expected since operating and chemistry conditions have remained similar between the two plants.

Indications found just below and above the top of the tubesheet are in regions of higher sludge levels. Most of these indications are on the inlet tubesheet side and produce -

relatively low magnitude signals. In late 1986, tube specimens removed from Unit 1 underwent metallurgical and chemical evaluations. Results show that these indications are caused by 1GA.

1

-l Page 5 of 7 -

n-. _ _ , . . , _ _ . _ ., _

TAllt.EII 1 Unit T\ 'o Eddy Current inspection Results SG 21 SG 22 Number of Tubes Inspected 1,422 1,246 Percent of Tubes Inspected (full length) 16% 14%

Number of Tubes Showing >10% Addition. Penet. 8 12 Percent of Tubes Insp. with >10% Add. Penet. 0.56% 0.96%

Number of Indications <20% (Imperfections) 95- 69 Number of Tubes with <20% Indications 92 61 Percent of Tubes Insp. with <20% Indications 6.47% 4.90%

Number of Indications 20-39% (Degraded) 94 80 Number of Tuben with 20-39% Indications 84 71 Porcent of Tubes Insp with 20-39% Indications 5.91% 5.70%

Number of Indications >39% (Defective) 0 0 Number of Tubes with >39% Indications 0 0 Percent of Tubes with >39% Indications 0% 0%

Number of Tubes Plugged this Outage 0 0 Total Tubes Plugged each Steam Generator 75 38 NOTE: Tubes which contained more than one indication in more than one category 20%,20 39%, and 40% and greater), are listed in all(appropriate categories.

Page 6 of 7

i ET indications seen at support locations appear to be caused by isolatec, insm tube wear. Wear marks at a support contact region were confirmed on one tube removed

from SG 11 in 1983. Note that most indications at supports occur at the vertical middle (VM), diagonal (DH & DC), and vertical hot and cold (VH & VC) leg side supports.

ET indications seen in free span areas are typically low magnitude signals. Three tube specimens containing free span indleations were removed from SG 11, one in November,1983 and two n November,1986. Investigations of the free span indications showed these indications are manufacturing imperfections. There is no correlation of free span indications with respect to location, elevation, inlet side or outlet side; tube manufacturing imperfections would be expected to produce random occurrences like this.

Corrective rneasures have been initiated to minimize further degradation to the SO's.

During the 1986 outage the removal of all major copper components from the feedwater and condensate systems was completed. The installation of a nitrogen blanketiru systern on all condensate storage tanks is being completed to reduce auxiliary feetwater and condensate makeup oxygen.

, Current chemistry procedures require action to be taken below the Utility /EPRI

Steam Generator Reliability Project l Action Levels. This enables correctiv(SGRP) e measures toPWR Secondary be initiated Water Chemistry before conditions become Guideline degraded in the SG's.

i l

Page 7 of 7

4 APPENDIX 1 Eddy Current Test Results for SG 21 A. List with Plot of AllIndications B. List with Plot of <2096 Indications C. List with Plot of 2096 3995 Indications D. List with Plot of AllTubes Examined E. List with P'ot of Tubes Dented F. List with Plot of AllTubes Plugged

.. ., . _ _ . . - . . , , y, .-- .. , _~ , ,

I I

1 i

f STEAM GENERATOR 21 A. List with Plot of AllIndications e i

e 9

- ,- - , . . , . , . - .e. - - . , - - - . . - -e,-

m.m.___.i l

l

~ . . _ - - ., __ __.___._.,_,.

4-= tulW 4 Y

Atw8tti AIN

'- ~* -GM l b

w

-..._ _ _. - - ,._ . . . ,. . egg I e<

se -

_, -= .y1

=l

. ..., ~. .-...,4 _ _. .ggg H . i I

.w. w_. . . .gl j

+

_.j _

. _ tes. _. _ _ . .. .g,g i

w y y .,,_ _ 3.. .

,n- _ _

,e - .. .. _.. .mg i Z

o d b

a -. - _- a '

._. 3 __ _ -.

.. .. ... .gg H f j==

4_

. .{... __-

.ett M

. . ww w l>

y o a

.gg J l 1 ;

W 1_ 4.q_.,".'

.g3 t.

_ ..p . _._.-.__ _ _ ~ -

ggy 4 ,. /

._ . .,-. = _ _ _.._--_. _ ._. _. .wg 1- B

-..... a. ._._ .. _ . ~ ._ . _ _ .. _ , ._. _,_ . .e . .eag M-

Z L. _. I ..

.g o J 7 -- - -._..-

H o .. 3 y <

H k. . < . . ~ . . . - _.- , - _ ,- .~. ,_ . - . -. _._ _,m

.gg f

4 -

o g- 3 .4 .-. _ -

._ _. .g o

g 5 _

3

-- ._ , . . .- .. .gg H " .l

.g. , ._ .,.

7 ..,

.g v H w o 8 ..- ,, _. . . _ .____ .

. y .

IT O ' a t ,, ,

T I . . 4 +

a w '

u Q .._. _.. .gg .

. -. . . _. .... ~ . .~ _ _..- _ . .._._ - .-. ..

N d

>= "

_,_._- -- _. .u.-_ _ .- -

.g Q

y $ ...

- __. _ . .. .. .. o_ 7 .. .gg 7 ._.7.

e

,, o .

,) . - _ ._. . _. . . . .. % . -, .

= ..

['_ _ ... . . _, .g, i

4 . ._ _._. . _ __._ _._ _ . _ ._ .. _ _. ._ _ . - .,

m4 " *

,.7 ._.. _ _ .~ e . . . .g EN m ,

.. 7 ._ - _- -- _ - . - _ _.--. - .-.. _ _._ . .gg

.g g, 7--... _. _-.., .

.- . _.. .,. _ ,- .g s,

c w-

~

.l.L -

.gg I t .

i . ~

_.q_ _

< s 4e l <.

k

___ . . _ _ _ _ . - _ _ _ . . _ _ __.-._.._.__._...._._m.____.._,

t 8081 '>l .segee0 848t1/=+ f.tf 1 9't 'tAAA MU sNW Isas se

.- , ..~.. . . . . . _ . _ _ , . . _ . . - , . . . . _ . . . - - . _ . , . _ . . . .. _

i i

. 64 ruew r - %m. 3, oi ..a e , <= so., ie. . os +4 e4....... es,coca $ e,n cm ca. ...... p a tm i !

t Planta CALVEPT CLIFFS UNIT 2 Steam Gentmatort 21 ,

Outaget 10/90 !

QUERY 1 ALL EDDY CURRENT INDICATIONS - ALL ELEVAT10NS ROW LINE OUTAGE i;DICATION VOLTS LOCATION INCHES

_ __ ________'__. _ __ _ . . VALUE

, 1 9-10/90 OD 27 % TW 1. 03 H~* +10.60 ;

10/90 DD 34 % TW O.50 HT +10.00 y 10/90. OD 15 *1 TW 1.02 H3 +24.60 1 1 13 10/90 CD 24 % TW O.5C C3 4 6.70 !

10/90 OD 32 % TW O.58 C2 +30.90 -

1 121 10/90 OD 1r % TW O.84 H5 434.50 ,

2 149 10/90 DD 32 7 TW O.96 CI +35.90 -

6 24.10/90 OD 12 % TW O 70 H2 4 3.50 l 11 55 10/90 OD 10 % TW 1.54 VM ;

11 57 10/90- DD 17 % TW 1.20 VM -

-12 130~10/90 OD 12 % TW O.78 H1 436,20 [

10/90 OD 29 % TW 1.09 H2 4 1.00 13 145 10/90 DD 17 % TW O.71 CTS-SF +10.*0- ;

14. .58 10/90~ OD 35 % TW O.49 C4 +31.50 10/90 OD 25 % TW 0,55 CTS-LF 417.90 ,

14 118 10/90 OD 16 % TW 'O.68 C2 + 5.60 +

16 .254 10/90 ID 35 -% TW O.40 CTS-SF 4 4.00 17' ' 63 10/90 DD- 19 % TW O.7G CTS-SF 430.00 .

24 10/9O OD 31 % TW 1.31 H4 +18.60 !

10/90 DD 26 7. TW O.63 H4 +19,90 i

19. 49 10/90 CD 39 % TW O.56 CO +19.00 i 20- 6 10/90 DD 24-% TW O.85 C2 420,70 .

21; -9.10/90 OD 21 % TW O.83 Cl '427.50 ;

21- 157 10/90 OD to % TW 2.19-C4 +30.20 .

22 46 10/90 OD 20 % TW 1.11 C75-5F '+ B.00-23 31 10/90 OD 19 % TW O.56 C4 +26.20 23 151 10/90 DD 23 % TW O.77 C5 626.40 :

'24' 144 10/90- DD 24 % TW O. 53 H IS -5F + 0.70 24 -160110/90 OD 22 7. - T W O.72 C2 +33.60 25 51 10/90 OD 17 % TW O.54 CT .+10.50 25= 143 10/90 DD- 15 % TW -0.99 HTS-GF +'Oa80 25 155 10/90 OD- 37.%'TW O.95 H2 +33.70 :

10/90 .OD 3? % TW O.62 H3 411.80 !

271 147 10/90 DD 20 % TW O.49 CTS-GF + 4.70 27 163 10/90 'OD 17 %'TW Q. 77 H2 + 9.50-2G 4 10/90 CD 22 % TW 0,43 H5 +17.00-20 50 10/90 DD 19 % TW O.e1 HTS-EF~ 419.00 29 69:10/90 OD 32 % TW 1.19 H3- 420,20 29 129 10/90 OD 20.% TN 1.17 C2 + G.00 -

29 141 10/90' OD 17 % TW' 3.53 CTB-5F '+21.70

-32 100 10/90 DD- 34-%-TW O.90 C2 433.40'

'32 '144 10/90 OD. 19 % TW O.46 C3 + 2.10 34 62 10/90' OD 227. T W O.74 C3 +34.50

-34 ;a 10/90 OD. 26 %'TW O.66 H3 425.10 .

10/90 OD 22 % TW O.75 C3 +20.80- ?

35--105 10/90 OD 22.% TW'- O.55 H3 +26.00 35 111 10/90 -CD 15 % TW 1.09 H3 +23.10 37- 1'.W E 10/ 90 ~ -OD 12 % TW O.68 H1 +11.90 39 163 10/90 OD 19 % TW- 0.62 H2 ~ + 7.20 43 .113 10/90 OD 34 %-TW O.G3 HTS-SF +36.80

- 43. -125 10/90 OD 38-% TW O.70 C1

-- 4 5 .55-10/90 OD 18 % TW 0.58 HTS-SF. + 0.76 46 L34 10/90 CD- 12 % TW- 1.20 HS + 6.60 46 72 10/90. OD. 26 % TW 1a43 H1 +24.70 :

46 134 10/90 DD- 0 *' TW- O.92 HTS-SF + 0.70 40 56 10/90' OD 30 % TW O.74 HTS:SF + 1.01

51. 43-10/90 OD 38 % TW. .O.55.H2. 429,21-51: 123 10/90 OD 10 % TW O.53 H4 --

+10.00 .

51 1131 10/90 OD 7 %-TW O.75 HTS-SF + 0.70- -

53- ~G7 10/90 00 -34 %=TW O.71 C3 - +30.00 54- 58-10/90 OD 38 % TW O.72 C4 i+20.70 55 35 10/90 OD 12 % TW 1.38 HTG-SF 4 O.76 56 90 1O/90 OD 29 % TW 1.74 H3

. +25.00

'58 64 10/90 OD 16 % T W O.75 HTS-SF + 1.O1 61 21 2O/90 CD 38 % TW -O.60 HTS-SF +30.00

.61 105 10/90 :OD 10 % TW O . 98 F-14 .

6.00 61 :125 10/ % OD .24 % TW O.?? H1 .+18.80

.- _ , .,w, a a. . . _ .u .,, _ . . . _ .... _ _ _ .- _ _ _ _ _ ._ _ . . . _ . . _ . _ . _ _ . _ _ _ _

4 %= mi nom s.oi......e-. ,c= w sai io , es.* e ......s.axto a.ium ro....... Pa9er 'J Planti CALVERT CLIFFG UN)T 2 6 team Generator 21 Outaget 10/90 QUERY: ALL EDDY CURRCNT INDICATIONC ALL ELEVA110NS ROW LINE OUTAGE INDICATION VALUC YOLTG LOC /4 TION INCHCC 61 129-10/90 OD 25 % TW O.4~ HTG-5F 4 O.30 62 20 10/90 DD 31 '4 T W i.e C5 4 10.66 62 3G 10/90 OD 11 */. TW O.71 HTG-OF 4 O.76

.62 66 10/90 OD 12 % TW O.66 HTG-SF 4 O.76 64 38 10/90 OD l b */. TW O.92 HTL-GF + 4.06 '

65 131 10/90 OD 16 */. TW 0.99 HTG-GF 4 c.70 66 122 10/90 OD 11 % TW O.65 HTR-SF 4 0.60 69 37 in/90 OD 2D '4 TW o.70 H5 +14.47 69 93 1O/90 CD 22 *. TW O.60 HfS-GF 4 1.00 71 G3 10/90 OD 24 % TW O.63 C7 +15.10 10/90- OD 35 *4 TW O.55 H1G-GF 4 0.00 72 22 10/90- OD 32 % TW O.60 Vf1 +19.90 73 65 10/90 OD 19 % TW 1.24 H2 417.50

-74 74 10/90 1D 2 2 *<. 1W 1.51 HTS-GF 427.20 75- 15'10/90 OD 17 % TW O 51'H15-GF + 1.50 75 75 10/90 DD 24 % TW Q.E6 HT$-SF 4 O.30 75- 93 1O/90 OD 11 % 7W O.00 H5 424.GO 76 42 10/90 OD 11 % TW O.80 HTG-EF 4 O.76

.76 46 10/90 DD 10 % TW O.41 HTS-SF 4 0.50 79 '42 10/90 DD ?! % TW O.90 C5 + 1.77 7 0 -' 124 10/90 OD 10 %.TW O.79 C4 + 3 . '. Q 70- ISO 10/90 OL 12 % TW O.77 C4 +17.00

-79 51 10/90 -OD TS % TW O.M H2 - 425.ej 79 ~119 10/90 DD 10 % TW O.76 HTS-CF + 0.90 10/90 CD 15 % TW O.90 VM 422.00 79 135 10/90 OD 19 % TW O.51 H15-GF +20.10 Di 49 10/90 DD 27 % TW O.47 HTC-5F + 0.76 G1 119 10/90 OD 11 % TW O.54 HTS-SF 4-0.90 01 123 10/90 OD 3G ". TW n.5G HS 425.50 07 52-10/90 OD 19 *4 TW O.60 HTS-SF + 0.76-82- 74 10/90 OD 21-% 1W O.74 C4 +11.90 82 GD 10/90 OD 22 % TW O.49 HTS-GF 4 0.70 82 92 10/90 OD 27.! % TW O.3R HTS-EF

O.50 H2 11.6 10/90 OD 19 % TW O.63 HTC-SF 4 0.00

-82 120 10/90 DD 15 % TW 1. 03 HTG-SF- 4 0,90 183 19-10/90 OD 11 '4 1W 0,57 VM +21.00 03 49'10/90 OD 21 % TW O.70 HTS-SF + 0.76 G3 123 10/90= OD 19 % TW O.65 HTS-GF + 0.60 84 34 10/90 OD 18 % TW O.S! HTS-GF 429.40 84 92 10/90 DD 19 % TW O.56 H15-SF 4 0.70

.85 73 10/90 DD 22 % TW O.43 CTS-GF +11.90 16/: -27 10/90 OD 31 */. T W Q.72 H2 4 6.60 GG- 89 10/90 OD 15 % TW O.43 C4 431,40

~ 09 ' 123 10/90 DD 16 % TW O.65 C1 +19.20 90 46 10/90 OD 10 % TW 1,66=N' + 3.10 90 76 10/90 OD 19 */. TW O . A ". H16-SF 4 O.90 90 92-10/90 00 15 % TW . 39 HTG-SF 4 0.00 90 96 10/90 OD 17 % TW 1.26 HTG-GF + 1.10.

,90 130 10/90 OD 19 */, TW 0,51 CTS-SF + 2.7. 00 92 -22 10/90 OD 16 % TW O 46 H3 +15.40 94- 100 10/90 OD 22 % TW 2.55 C4 - + 5.80 95 45'10/90 OD 3d> % TW Q.86 H1 +26.GO

95 67 10/90 OD 16 % TW O.65 HTS-GF + 0.70 95 69-10/90 DD 17 % TW O.60 HTS-GF + 0.GO

99 51 10/90 -DD 29 % 7W 0,52 C5 414.50 99 55a10/90 OD 29 % TW C.19 CG +20.60 100 100'10/90 'OD 27 % TW O.58 C3 +16.50 10/90 DD 18 %-TW O.66 C3 -431.60 100 134 10/00 OD 12 % TW 0,69 H6 411.70 101 .29 10/90 DD 16 % TW- 1.46 CTS-SF 421,40 101 95 10/90 OD 11 % TW O.71 C1. +-0.60 101 123 10/90 OD 16 % TW 1.30 VC + 3.00 102 100 10/90 OD 17 % TW O.79 H7 411.60

-102 126 10/90 CD 11 % TW O.57 H2 412.70 105- 119'10/90 OD 12 % TW O.63 CTS-GF 4 2.20 10/90 DD 29 % TW 1.09 CTS-SF 4 1.00 106 36 10/90 OD 12 . T W O.71 H4 426.80

p !

.. m e vue itsu e w n , s . o n .**.. eu,, , n. . s e. s ** es

e.i .. .. sm e s miao. ro. ...... ' P MW 3 i

' i Plants CALVERT CLIFFG UNIT 2 Steam Generatort 21 ;

< Dutse,ms 10/90 !

I

- QUERY:

ALL EDDV CURRENT INDICA 7 IONS - ALL ELEVAT10NS I

ROW LINE OUTAGE INDICATION _ _ _ , . _ . _ __

VALUE VOLTC LOCATION INCHES :-

106 126 10/90 OD 17 % TW O.8'3 CTS-SF 4-1.50 107 67 10/90- CD 15 % TW O.66 H4 + 6.40

100 SO 10/90 Ob 17 % TW O.74 C3 413.GO .

109 33 10/90 OD 31-% TW 1.14 C7 *23.50 ?

110 30 10/90 CD- 16 % TW O.91 H4 +35,60 i

110- 119 10/90 OD 18 % TW O.51 VH 418.00- i 111 73 10/90 OD 25 . TW O.67 HS +29.00 '

112 49 10/90 OD 16 % TW O.65 H7 +10.50 i 112 62 10/90 10 % TW OD 1.06 C1 +19.90 112 124 10/90- OD 24 % TW O.76 C2 + 3.40 .

114 116 10/90 DD 33 % T W O.50 HTS-LF 4 6.40 i 115 ~7 9 10/90 OD 27 */. T W 3.15 H3 +36.20 1

11*;i 105 10/90 DD 10 */. TW Jn59 CTS-SF + 2.G0 :

118 74 10/90 OD TE % TW 0,95 H2 427.20 1

10/90 OD 13 '<. TW 0 94 H2 +!O.60 !

119 49 10/90 OD 25 % TW v.61 H2 425.40

. 10/90 OD 18 % 7 W O.94 H4 '414.90 i 120 46-10/90 - OD 2G /. TW 6. 76 C7 54,F + 1.30 120 60 10/90 OD 20 % TW l.05 CTS-CF 4 1.20

. 120 100 10/90 OD 37 % TW 1.33 VH 4-1 2 . 0 0 10/90 - DD 15.%_TW O.69 VH 415.00 121 _ 61.10/90 OD 22 % TW O.56 DH +18.10

- 121 107 10/90 - DD 34-% TW -O.47-CTS-SF 4 1.60-122 -96 10/90 OD 25 % 7W O.56 HTS-GF +23.30 10/90 OD 31 %' TW -

O.64 H3 +27.50 123 113-10/90 DD- 21-% TW O.73 CO +20.6, 124 46 10/90 - OD 12 % TW 1. 4 **. C T G + 5 F 4 2.90.

124 68 10/90 OD 1S % .W O.93 CTE-GF 4 1.20 125 71 10/90 DD 12 % TW O.66 H10-Sr -

+ 9.60.

L 125 ES'10/90 DD 31, % TW O 76 C1 +35.00

= 126- 64-10/90 DD 26 % TW O.94 H9 ..+12.90-126 70 10/90 DD ' 2S % TW O.76 HTS-GF + 4.90 126 84 10/90 OD to %~TW 1.41 C2 425.00 127 97 10/90 OD 13 */. TW O.94 HTG-5F 411.70-1.C7 H4

~

- 127- 103 10/90 DD 13.%'TW +20.60 10/96 DD 19 % TW 1. O*i CO +19.00 .

10/90. DD 10 *4 TW l.63 C7 4 0.40 120 54 10/90 DD 30 % TW O.80 HTS-5F 411.00

- 129 SS 10/96 OD 29 % TW 1.71 C6 '4 9.10 129- 95 10/90 OD 23 % TW 1.02 C2 +11.80 130. 82 10/90 OD 21 % TW 1.11 C2 433.20 ,

130 106 10/90 OD 2R %. TW O.69 C10 +30.90 i 131 109.1O/901 OD 30 '4 TW- O.00 HTS-CF- 4 6.70 132. J'6 10/90 DD- 22 % TW O.73 H3 + 7.00 10/90 OD 17 % TW 1.10 CD +10.50

- 132 04'10/90 DD 20 % TW 1.25 C3 + 4.90 10/90 OD 35 TW 1.42 C1 +36.90 134 70 10/90 00 7 1.06 C10 + 7.30 ,

135 63 10/90 CD 24 1.62 CTS-SF +17.50 i t 135' 67 10/90 DD 24 0.92 HS 4 1.70 >

10/90 . OD . 1.22 H6 t 9.60-

'10/90 ' OD 18%.. :W 22 1.19 H6 +17.50 137 71 10/90 OD 13 % TW O.92 HTS-SF 4 6.90 '

- 139 G1 10/90 OD 16 %-7W 1.36 DH l 139 95 iO/90 OD 13 % TW 1.29 CTS-CF 4 2.40 TOTALTUDES FOUND = 167 l l TOTAL INDICATIONS ~FOUND = .109 TOTAL TUDEG IN INPUT' FILE == C519

. TOTAL TUDEG INSPECTED 1422 t

l l

i

~. -

grc , ,,ve[,.,,,-,.,.v.wey,-,,- ._v.,.mw.., ,-,--%w+-y-w,,.v.v,.~.,-~,,+,-~,._,,,wr,.,,,-,,n-,w[,y-eeww-,,,,*,,ww-,,.,

% c w,,w. ,4.r.o-,,.v,,,,,vv

i i

i STEAM GENERATOR 21 B. List with Plot of <20% Indications

- ~ ~ . . . . _ - - -- - -.- .. - . . ~ . . . . .-. ..

-...._...._..___m ..,._,-..m. . . _ _ _ . . _ . . . _ . . . _ . . _ . . . . , , . , . _ . _ . . . _ _ , . , . . . _ , , _ _ . . . . _ . _ . , , -

p. Alt 0W ~4 Y

t. f .~

88PM AM .

WI k g _L ,s

. 4 , I ,. a .a 4 7

.. .. ,_ ..- . . . . . . . ~ .,. ___

.est i{Q .,

e p

.. ._y....- _ .. . . .

4._ -.-. 4,g b

et, _-t.... .L .gpg

,.p _. .-. . . . -

..g _. . q ,

> 4 L l. p l.. ! . + I 1 iW ; ..-.._d...,-..

-.- {. . , -." b .I . .. . ,g d g ! l! . .

..L l4

.l .9_ }'} p]I p;. .. 1

!q.

..L 4_ l .,, l.. .gyg iJ !i l , r l i I l l,.J . *, u. _ ,j - e

% .L4.i-1. - .

9. . f . * ' .

w, _.. . . _, _

~-. ,.

.gg

.gyg l *

. L . 2 i

.g i

..; . -.1 . , ,.

i

. } ,

. . .7_ d l-

p.. . _ -l . . , .. ..a I

_. ...p i -.... s l . . . . ___-.. . _ .__ . . . . . . . ,gg

'H.y 4

_ .. ._ _. . ~ . . _. . -- . ._ . , _ .. . . . . _ _ . . .. _ . . , ,,3

'q .. . _ _m.,_ ..

. p. . .. .. .q ._ . - . _ . . _ ._,_ J* geg -

lQ

I in _. _ . . + . . ._. .i _ . . . - .* ... .. .t-. .. ..s oge, H

l i

p ._. . ._ _ _ ..A

.. 7

.. .g

. _.p a - . . .... .. .g f

k .. ...

7_

- . ,. _q - .gg

- ..1..) .- . . . . . . 4 -.. .

,- ., 1 .gg -

M t f

g . - - - . . - .- . ~ .. . ... .. ~. ..o... .{ .. . . . . .

.. .q . . . ~ a g h _- ._.._._. . _.. .

. .. . ..- .. e .__ __. _ . . _

~

d. - _.~ . . _ ..- - _ . . , "L. .., _ * . ... ._ .

..\* .gg

l

.3 tv

&{ . - .. . . .,. , . . . . _ _ .. . _. . . ,,

j

,. _ ,..-e.. %. _ ._ ..,-..-.-

. gg O= ._. ._ j - .. j . ._ . .. .- .

.4. .- ,__,_ w.,, . . ... ..-- -4 .+ .g h

Z

l p ,

. _._ _.... . . . . . . . . _ ._ _ ..}. .-.. __. - .g.

o . .

j M [

c

. . . .j_, - _ . . ... . . , - .m .,

1o .

Al _ . .. - . _ _, . _ . .._. . - . .., _ - j ,_ . 4 . . - . . _. ;._,-..

i i

g m

"a

_l.-_ . ._-g

.g

.._.7

-, . , 9g-. . . . . . - ~ . . , .

! # WN l 4 i * . !

.gg -

,. .. . . . . --__ _ .., .. -- , , . _. - , . ~ . ~ -_..- . ~ -. .

g g

M . .. .. . . ~._ m .. _. ,_, {,._.t. ... .. . _ .gg M

W - *

.. g y g 7 _.

__.q .. _ -. _ . - . . -_ .ge

. , m.. . ... .-.1.. _ - _.. .gg o.

. _ . _ . . _- .. . . - _ _-.... . _ -., . ,g 6,! ue4 ._ ._ __ .g I e O m

.c H k.- . .,,..-..._-..._..n.w._-.._--. . . - . - _ . . . - - . , - - . - . - . - _ ~ - - - - - . ~ - - - . . -

I test il ecens0 848t1/-+(.tf f O't *WBA DW WWu 3585 H

. , . . . -- . - - - ~ -. .- -- - ,.-,- .

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

... uns vu6mitso evsn. s.o..... 6 nurtwo i., i&eo maios ** ... masun 6 mos ca. ...... P M c 1 Plantt CALVERT' CLIFFS UNIT 2 S t t> cm Generatort 21 l

Outaget 14/90 I

QUERY: LESC THAN 20. THRU WALL EDDV CURRENT

_ _ . . . . _ _ _ . _ _ _ _ " _ . - _ . _ _ _ _ . . . _ . . _______ INDICATIONS - ALLI ELEVATIONS

_ _ _ . ~ . _ _ _ ~ . . _

VALUE VOLTS LOCATION INCL!ES

-ROW LINE OUTAGE _ _ INDICATION 1 9 10/90 OD 15 *. 7 W 1. 02 613 +24.60 1 121 10/90 DD 12 *. TW O.84 HS 434,50 6 24 10/90. OD 12 % TW O.70 H2 4 3.50 ;

11 55 10/90 OD 10 % TW 1.54 YM 11 57 10/90 OD 17 % TW 1.20 VM 12 130 10/90- CD - 12 *? TW O.70 H1 +36.20 '

13 145.10/90 OD 17 % 1W O.71 CTS-SF +10.10 14 110 10/90 OD 16 % TW O.60 C2 4 5.60 17 63 10/90 OD 19 % TW O. 70 CTD-SF 430.30 -

21 157 10/90 DD 10 % TW 2.19 C4 F,0.20 :

23 31 10/90 DD 19 % TW O.66 C4 426.20- !

25 51 10/90 OD 17 % TW O.54 C2 410.50 ;

25 - 143 10/90. DD 15 % TW- 0.99 HTS-SF 4 0.00 '

27- 163=1O/90 OD 17 % TW O.77 H2 + G.SO l 20 50 10/90 DD. 19 ". TW O.01 HTG-SF +19.00 .

=29 141 10/90 nD 17 % TN 3.53 CTS-SF 421.70 32- 144 10/90 DD 19 % YW O.46 C7 4 2.10

, 35 Ill 10/90 OD 15 % 7W 1.09 H3 423.10

N7 109 10/90 OD 12 % TW O.60 Hi +11.90 ,

39 163 10/90 OD 19 % TW 'O. 62 H2' 4 7.20 45- 55116/90 OD 18 % TW.-- 0.59 HTS-CF + O.76 12 % TW 46 34i10/90 00- 1.20 H5- + 6.60-46 134 10/90 - CD G % TW O.92 HTS-SF + 0.70 51 123 10/90 - OD 10 " TW O.53 H4 - -+10.00--

51- 131.10/90 OD 7 % TW Q.75 HTS-GF + 0.70 55 35 10/90 - OD 12 ". TW 1.30 HTS-SF' 4 O.76, SG 64 10/90' OD 16 % TW O 75 HTS-SF + 1.01 l -61 105 10/90 DD 10 % TW O.90 H4 + 6.90-62 3G 10/90- OD - 11 */. TW 'O.71 HTS-SF + C.76

~62 66 10/90 DD :J2 % TW 0,66 HTS-SF 4 O.76 -

64 . 30 10/90 OD 15 % TW O.92 HTS-SF 4-4.06 ,

-65 131 10/90 OD- 16 % TW O.99 HTS-GF + 0.70 66 122 10/90 DD 11 % TW O 05 HTS-SF + 0.60' ,

73. 85 10/90 OD _10 %:TW 1.24 H2 417.50 75 .15 10/90 OD 17 % TW O.51 HTS-SF + 1.50 75 93'10/90 OD 11 % TW 0.Go HS +24.GO 76 42-10/90 . OD' 11.% Th O.88 HTS-SF 4 0.76 ,

76 46 10/90 OD 19 % TW O.41 HTS-$F + 0,50 70 124 10/90 DD 10 % TW O 79 C4 4 3.10 70 152 10/90 OD 12 % TW _ O.73 C4 .

+17.00 l 79 119 10/90- CD- 18 % TW- O.76 HTS-SF + 0.90 10/90 - CD 15 % TW O 98 VM +22.00 79 135-10/90 OD 19 %-TW O.51-HTS-SF- +20.10 81 - 119.10/90 DD 11 % TW O.54 HTS-BF + 0.90 82 52 10/90 OD 19 ". TW C.60 HTS-SF' + 0.76 O2 116 10/90 OD -J9 %.TW O.63-HTS-SF + 0.GO O2 120 10/90 DD 15 % TW. 1.03 HTS-SF 4 C.90

-19 10/90 OD- 11 % TW_ _O.57_VM +21,00' '

03 83 ' 123 10/90 . OD 10 % TW O.-65-HTS-SF + 0.60 84 34 10/90 OD 10-% TW - 0 .- 5 1 - H T R - S F +29.40 04 -10/90 .OD 19 % TW O.56 HTS-SF + 0.70 00 09 10/90 OD 15 % TW O.43 C4 +31.40 89~-123 10/90 OD 16 % TW 0,65 ' C 1 +)9.20 90 46 10/90- - DD 10 % TW 1.66 H6 + 3.10 90 .76 10/90 DD 19 % TW O.62. HTS-SF + 0.90

.90 92 10/90 OD 15 % TW 1.39 HTS-SF' + Q,00 90 96 10/90 OD 17 % TW 1,26 HTS-SF _ + 1,10 90 130 10/90 OD 19 % TW O.51 CT5-SF +23.00' 92 22 10/90 DD 16 % TW O.46 H3 +15.40 95 67 .10/90 OD 16 % TW O.65 HTS-SF 4 0.70 95 69 10/90 OD 17 % TW O.DO HTS-SF + 0.80 100 . 100 10/90 DD 19 % TW O.66 C3 +31.60-100 134 10/90- CD 12 % TW O.69 H6 .

+11.70 101 29 10/90 00 16 % TW 1.46 CTS-SF +01.40 101 95 10/90 OD 11 % TW O.71 C1 + B.60

.101 123 10/90 OD 16 % TW 1.30.VC + 3.00 102 100 10/90 OD 17 % TW O.79 H7 411.60 s

.-.,..v-,n--vm. .w-~,e .+v . ,m,,,..-n . , - , , - , . - ,,,,r ,a ,w m,ew -.-.n.., ,.-,,,c--~ -

.,v- e-.v.-~-,-,.-, w ,a~

}

u. en womem .wa s.o.. . e. no.. , is, ino m u m ...... wxe $ .iteon co. ...... F ra g o- 2 Planta CALVCRT CLirrG UNIT 2 Steam Geners. tors 21 Outacjus 10/90 4

QUERY: LESS THAN 20% THRU WALL EDDY CURRENT INDICJ 110NS - ALL ElEV(4TIONS

' ROW LINE DUTACE INDICATION VALUE VOLT 5 LOCCTION INCHES l 102 126 10/00' DD 11 % 7W O.57 H2 412.70 !

105 119 10/90 OD 12 % TW O.63 CTS-CF 4 2,20 i 106 36 10/90 OD 12 % TW O 71 HA 426.00 106 126 10/90 OD 17 % 1W O.90 CTS-SF 4 1.50 -

107 67 10/90 OD 15 % TW O.66 H4 4 6.40 100. 50 10/90 OD 17 *4 TW 0.74 C3 +13.00 '

110. 39 10/90 DD 16 % TW O.91 H4 +35.60 ,

110 118.10/90 OD 10 % TW 0,51 UH 410.GO -

112- 4G:10/90 DD 16 % TW O.65 H7 +10.50 !

112 62 10/90 DD 10 % TW 1.06 C1 +10.90 1 1 5 -- _1 0 5 10/90 OD- 10 '4 TW O.59 CTG-SF + 2.GO i 118 74 10/90. CD 13 % TW O.94 H2 +30.60 -f 119 49 10/90 OD 18 % TW O.94 H4 414.90

, 120 100 10/90 OD lb % TW O.69 VH *15.00 D 124 46 10/90 OD % TW 1,43 CTE-SP '4 2.90 124 6G 10/90 OD 15 % TW O.G3 CTS-EF + 1,20 125 71 10/90- DD- 12 % TW O.6$ HTG-5F- +-9.60 126 ~O4 10/90 OD- 10 % TW 1.41 C2 '425.00 127. 97 10/90 OD; 1.7 % TW O.94 HTS-EF 411.70 l 127 103 10/90 OD 13 % TW 1.07.H4 428.60 ;

10/90 1O/90 DD DD 19-% TW 1 C J '<. TW 1.05 CO l'63 C7

+19.00 4 B.40-j 132- 56 10/90 DD 17 % TW 1.10 CO +10.50 134 70 10/90 DD- 7 % TW 1.36 C10 4 7.30 135 '67-10/90 DD 10'% TW 1.22-H6 + 9.60 137 */1 10/90 OD 13 % TW O.92 HTS-GF 4 0.90 139 01 10/90 OD 16 % TW 1.36 DH 139 95 10/90 OD 10 %-TW 1.29 CTC-5F + 2.40 .

TOTAL TuliES FOUND = 92 TOTAL INDICATIONS FOUND = 9S ,

TOTAL TUBES IN INPUT FILE a= G519 TOTAL-TUDCS11NCPECTED 1422 t

1.

L l

I l

s.._- _ __. . _ _ . _ . , . . _ . _ . _ _ _ ~ . ~ . . . ~ . - . . . . . _ . _ _ _ _ _ _ . . _ . . . , _ , _ , . -

)

i 6

i STEAM GENERATOR 21 .

C. List with Plot of 2095 3995 Indications I

r. - re, -

--w,-~w.- --

r,c-..w.. ,,---or ..c., - ,,.- -.-. - . , .- ,, ,-, . . . , , . , , m,- i._m--,%.---,m_w... , , , , , , , - . _ ,o _--

a 3 -a.1 ---~_m. A 44---.A 4 h --3-w.- #eM->-MJh..--4 -+ m@ # 4M4. _ . . 2. -.d.4- . is .s- .h-.M,ha. .i1 a m_Am__m-4

M a4 A.4JA_Jad am24_ A.L b

i f

i

- -pee . .m. m -- e *. 6 e.

..ye e. pu - e e = e m.e +,..e ee .am e . - + e s.w en ow .m..++ ee. , e . ~ ee . .m - ,. ,r e y,#,...,,.w, + . , , . .- - - - .,e,.,,,,.g,eg.w-.,,,

, Y l

um y - _- . . gg ,

I_ ~ ~**'

T' F

- ~~

3

~T' I

_. .p,__ .

.r _. ,

i M M e Z .- < -. . - .~,..4.< - --, . . . . _ , . . .-, qg lO ,,_,".,

,H -4 4, w

t_

-- _ . .. - . _ . . . ~ . . -..

!< ~ l i g ,_._ _ ._

q, .. .i_.. .. ,.. . . .. . . _, ,

v . _ . _ ..L r.. .- _. - ,

- i(( g l i 3

- 4

., - _ _ , . . - . ,. ..- w - - ..e_ _.-~4.,, .m.__., .

.gg M r

J . ._.p ,

q . _.

_y,_. _ . - . ,_.. _ . . . . . _ . .. ,. _ _

w 1

~,.

l h.+. .(- < -

-.-.o.... *- mw.i.. * = .,,.e, %,.,- ,4.. %. -..*4- . ee ug$j

,!Z _

u

. . . _ . -_ _ - _ .p.- .. -.._-

+._ _ _ . . _ _ , _ .

.. mi

O ' < 1 /

y . -. .w.m _ ._ _.._., <, _ . _ .._ , ,

b .

< g.~ .. _ ,

i

. _ . . _._ < . - . .. .. _ ., _ .. - .., _.. .. ., . .w, u

H i

_. 4' ..-_- ,_. .g n

r ..

i . _ ,

)

-I Ig t ..r.

we. 4 ... ..- ..+4..$.

e

..- i6.-i.

.<w ._

men g g <.

g

..y .. ,

_ .. , . ._.. . . . . - _ ._ _.~ _ _ .. , ,

5 I-

-r _ _....

.w }

u y - "

. ,* .u

,>= *

O .

e *

. - .- .m g , .1 - -i *

.~

_,. l , . . .. .. _ , , .- . . .- . . . . . .. ., - . .. ..... 3 .g 4 y .

J ,,. . _ _ .. .. .,- .. - . . ._ _ . _. ~ ". .._ _ .- .- _ ..._ .g 4 . *'

3: '

.g O ,

e <!~.+ .e-.-ie .maba - 1 b m , v. , .i-,w. i v.e . * . . ore.i e. u ..sem a.

i e.ie .. . . .i,.me .i - v.. w.i.p-.e.. q.e.

I* .

w e, , , . .. , . .w ,,w., ,- . ..... . . , . ... ,, , . , * .. .,..i,i eq iir . .m i .e .g 1

O,b E

g

. e l ea 6e

.% m., ... . - ..~ . ~4 # . .-- + .. . . s u- ..- - ~-. en og O *

, -.. _.4 _ . ._, . - m. . , , , , . ..o ., .,_ ._. q e..-><e. - - - w--r-m 1+.. . e. ..w-+m . m - h w.

w,. p - > -.+.v, one q

. .. - _. _. _._ _ _ . ._ , h e .

4 -I .w .. - -

.- .. _ .. .~,._

. 05

. .wi .aes.+ *.*2.meno og si '. -

h 6 M 4, W $t=T-h".h * .5.e.*48.-ei9.-1' Op. gs- -4.t7 4- n.-T;7F- 6 M4 .'459F'was - (+6 e,wg-- uw 6e._4A.& m...--& L...-g.i/--.9e1D.4 %4 . . . " .-.e.- -e f- k W4".-.6V--mWMs9 e .it *e.A s. e'.{

i

)

1 J !

' n g r-w vus. .vm m.. a.oi no.. auna, en .w. ... ioo n. n s. unn S.em, e muoi co, ..no 1 ,

4 Planti C4LVERT CLIFFG UNIT 2 Steam Genm% tor s 21 [

Outaget 10/90 i QUERY 8 20-39% THRU WALL EDDY CURRENT INDICATIONS - ALL ELEVOTIONC _ _ . . . . -

l "r ROW LINE OUTAGE INDICATION VALUE VOLTS LOCATION INCHES t

_ _ _ _ . . . . ~ _ _ _ _ _ _ . - . _ _ _ _ _ _ . ._ _ _ _ . _ _ _ _ _ _ _ !

1 9 10/90 OD 27 % TW 1.03 H3 410.60 }

l10/90 OD 34 % TW n.MO H3 +10.00'

^

1 13 10/90 OD 24

TW O.50 C3 + 8.30 l 10/90 DD 32 % TW O.50 C2 *30.90 1 2 140 10/90 DD S D *4 iW O.96 C3 435.90 i 12 130 10/90 OD 39 % TW 1.09 H2 + 1.00 (

35 % TW 14 5G 10/90 OD O.49 C4 431.50

. 10/90 OD 25 % TW O.55 CTS-5F +17.90 16 154 10/90 ID 35 */. TW O.18 CTS-GF + 4.G0 10 24 10/90- OD 31 % TW j.31 HS +19.6Q i

.10/90 OD 26 % TH U.63 Ho +19.90 !

19 49 10/90 OD 39 %.TW O.56 C2 +19.00 !

20 6 10/90 OD 24 % TW O.G5 C2 429.70 l 21--% TW O.G3 C1 21 9 10/90' OD 427.50 22 46 10/90 OD 22 % TW 1.11 CTG-CF 4 0.00 :

'23 151.10/90 - DD 23 % TW O.77 C5 -426.40 24- -144 10/90- D D _- 24 % 7W O.M3 HTS--SP + 0.70 24 160 10/90 DD 22 % TW O.72 CO +33, 60 ,

25 155 10/90- OD 37 % TW O.95 H2 433.70 ;

10/90- - OD 7.1 % TW O.62 H3 +11.DO ;

L27 147 10/90- OD 23 % TW 0,49 CTS-GF + 4.70 ,

20 4 10/90 CD 22-% TW O.43 HS 417.00 29 ~69 10/90 OD 32 % TW ~ 1.19 H3 +20.20 29 129 10/90 DD. 29 % TW 1.17 C2 4 8.00 *

-32 100 10/90- OD 34 % TW O.90 C2 -+33,40 34 62 10/90 OD 22 % TW O.74 C3 434.50' -

3L 116 10/90 DD- 26 % TW O.66 H3 4256 10 k

.10/90 OD 22 % TW O.75 C3 420.90-351 105 10/90 OD 22 % TW O.55 H3 +26.00 43- 113 1O/90 OD '". 4 % TW 0,83 HTC-GF 436.80 1 43 125 10/90 OD 3G % TW t 70 C1 '

46 72 10/90 DD- 26 % TW 1.43 HI 424.70 40- -56 10/90 OD **2 % TW O.74 HT3-5F 4 1.01 '

151 43 10/90 OD' OS % -TW O.55 H2 +29.21 53- 97 10/90 OD 34 %-TW O.71 C3 + '.O . 00.

54 50 10/90 OD- 3G % TW O.72 C4 429.70. +

56 90'10/90 OD 29 % TW 1. 74 = H3 +25.00 t 61' '21.10/90 - OD-3G % TW O.60 HTS-CF 432.00- '

61' 125"10/90 - DD 24 % TW- O.73.Hi 418.GO '

61 129 10/90 DD 25 *4 T W O.43 HTS-Sr + 0.30 62 20 10/90 OD !! % TW 1.03 C5 41O.66 i 6Y 37 10/90'-- ~ CD 20%TW O 70 HS +14.47 ~ '

69 '93.10/90 OD 22 % TW Q.60 HTS-SF + 1.00

~71 83 10/90 OD 24 % TW O. 6% C7 +15.10-10/90 DD 35 % TW O.5". HTS-GF + 0.00 ,

O.60 VM-

-72 22 10/90 OD 32 %-TW +19.90 74: 74 10/9Q ID 22 % TW 1.51 HTSCF +27.20

~75- 75-10/90 OD 24 % TW O.56 HTS-SF 4 0,30 21.% TW

, 70 42"10/90 OD O.90 CS ~ + 1.77

,.. 79 5110/90 OD 28 % TW O.54 H2 +25 c5

.81 , CD 23 % TW 0,47 HTS-SF- 4 0,76

' 4 9 :- 1 0 / 9 0 01 -123 10/90 OD 3G % T W O. ~.C l R 425.50 ,

182- ' 74 10/90 DD 21.-%-TW O.74 C4 411.90 192' 00=10/90 - OD 22 %=TW O.49 HTS-SF & O.70 82 92110/90 OD 23 %.TW O.38 HTS-SF + 0.50' 03 49 10/90' OD 21 *< TW O.70 HTS-SF + 0.76 05 73 16/90. ' OD 22 % TW O.43 CTS-SF +11.90~ ,

LG7 . 27 10/90 OD 31 % TW O.72 H2 + 6.60 94- L100,10/90- DD 22 % TW 2.55 C4 +-5.80' 1 l95 45.10/90 OD 36 % TW O.86 H2 +26.RO 99' 51 10/90 OD 29 % TW O. 52' C5 +14.50 ,

99i 55 10/90 OD 20 % TW O.89 C8- +20,60 100 100 10/90 OD 27 % TW O.59 C3 +16.50' 105 119 10/90 DD 29 % TW 1.09 CTS-SF 4 1.00 '

109 33 15/90 OD -31 % TW 1.14 C7 +23.50

111 73 10/90 C)D 25 % TW 0,67 HS 429.80

.112 124-10/90 OD 24 % TW O.76 CD 4 3.40 et y e mv g g--T 4.v-t" * --*Ttw-w -Vww-* + "r-m d

s e M == " w hew ri" N'#'v n- w.'"'s '*=e-ret-+ = *rs=** e += m =e e 'w-* e < 4 e e "*w

m eewe 2*'"wN*T---4*v7*me v'4w*ere**"-*W'-* T' 2' "P 7 P

_ ._. . _ _ . . . ~ . _ _ _ _ . _ . . . _ _ _ . _ _ - . , _ _ _ . _ . _ _ _ . _ _ . _ _ _ . _ _ _ _ _ _ _

l l

t 9 i

. one ,ve.aa om e wa. 3 os ...... e,pe r o, * * - is se.c c,ersea .. .. tarca. i wacm cc. ...... Po9P 2 f i

Plants CA!.NERT CLIFFG' UNIT.?' Steam Cenerators 21 ;

Outaget 10/90 ' i QULRY: 20-39% THRU W_ALL CDDY CURRENT IND!CATIONC . . _ _ _ . _ _ . . . _ _

ALL ELEVATIONS

. , _ _ _ . . . . . . - . ~ . . . _ _ . . . _

I ROW LINE OLITAGE __ ' ._____.__..-.____ !NDICA7 ION VOLTS LOCATION INCHES

.._ .. VALUC_ _ _ _ , . _ _ . . . . _ , . _ _ _ _ . . _ .

114 116 10/90 OD ?.'". % TW O.SO HTS-5F + t, . 4 0 115 79 10/70 OD 27 % TW 1. 15 H."' 436.20 110 74 10/90 DD 35 % TW O.95 H"' +27.20 O.61 Hf 119- 49 10/90 DD 2 3 *. T W 425.40-120 '46 10/90 OD 28 % TW O.76 CTC-Cr 4 1.70 ,

120 60 10/90 OD 2 B '/. TW 1.05 CTS-LP 4 1.20 ;

120- 100 10/90 OD 77 % TN 1.'3 VH +12.80 i 101 61 10/90 OD 2 2 . 7 W O.S6 DH 410.10 121 107 10/90 OD- 54 % TW O.47 CTE-5T + 1.CD i 122 96 10/90 OD 25 */. TW O.56 H10-OF 423.10 i 10/90 OD 31 % TW O.64 H3 +27.50 ,

.123 113 10/90- CD- 21 % TW O.73 CO 4?O.60 !

125 .05 10/90 DD 71 */. TW O.76 C1 435.80' 126 64 10/90 DD- 26 % TW D.84 HT 412.70 106: 70 10/90 DD 25 % TW O 76 H15-OF + 4.90-100 54 10/90 DD 29 % TW O.9G HTS-5F -e 11. 00 129 55-10/90 OD- 29 % 1W 1 'l C6 + 9.10 '

i 129 95 10/90 OD ?? % TW e.02 CO +11.80 170 02 1O/90 DD 21 % TW 1.11 C2 +33.?O 130 106 10/90 OD 25 % TW O.69 C10 430.90 131 109 10/90 OD -30 % TW O. 80 HT S- GF + h.70 132 S6 10/90 DD 22 % TW O.73 HS + 7.60 132 04-10/90 DD OS % TW 1.25 C3 + 4.90 4

10/YD OD 35 % TW 1.42 C1 +36.9D

135- 63 iO/90 .OD 2 4 . */. TW 1.62 CTS-5F 417.50 1135' 67 10/90 OD- 24 '4 TW O 92 H5 4 1.70 10/90 OD 22 % TW 1.18 H6 +17.50 TOTAL TUDES FOUND e 84 TOTAL INDICATIONS FOUND = 94 TOTAL TUDEG-IN INPUT FILE == 9519'

' TOTAL TUDES INSPECTED 1422 l

L l

1 l _~ _ _ _ _ , _ . _ _ _ . _ . . . . ______ . _ . _ . . _ . . . _ . . _ _ _ _ . . . . _ _ . _ __.

I 1

I l

1 t

l e

i STEAM GEtiERATOR 21 -

D. List with Plot of AllTubes Examined k

f

.L.,-. .

___-._ __,__-__,,.m_. _ _ _ , - _ _ , _ , . . _ _ _ , _ _ - . _ _ _ _ _ _ _ , . - _ . , . _ - _ _ _ _ , , _ _ _ _ , _ - _ _ _ _ _ _ _ _ _ _ . , _ _ _ _ _ _ _ _ , , _ _ - - _ _ _ , _ _ _ _ - , , _ _ , _ , . _ , . . _ , , . _ _ _ _ _ . , _ _ _ _ _ , _ _ _ _ , _ , , _ _ _ _ _ _ _ - _ _ - _ . , _ _ . _ . _ _ , _ , . _

4 eda Q hega.* 4 -Jp54, 9 Xs:-$ 4 4 pgtw di e?$.sei- Ee 45 4 ea p A; $ ps ee$ $ g_De S. Dl.sh ogM@,p a , 9 q-4a , . a94_ad.gia m .s g .(g.e m,e p .-ve- .etC 5 $ g..muW-,64,3 $-.e.gg.6g T

N uwvw low

,a

n.~.j :E b,,t"I*,

. ,W'

@m. b! fa q: wn 1st l p g,. ,j. . _t . ,R 3 . . .,c -

3.+i . 1 .,0(.u: '

4 %

t- y*,.4 q,, '

I

! i

. ,+f ...L 1 , .

h .,_p., ., ,i g I. ..

.. ~ .. ,__ , p.,..

4 i )I *

g. ' ?

1 eN, g,g

$,. p y$- p.7 Ig. ,. 9 .- p. -

_ ,7. { . . . _ i

l 1 ,! . I i i i i. i %.f, 4JR t..- ,,,,.,.t. . . 4_,,'

s .. . e. #. . .g _ S t ,, .

y .Li E '! I n I I ! .,

i . 7,. .pf..h>. ;

'd ! !

p y ;.

i- .. ;. . L,-. ,. . R i.. 4."*.y.t{...i..f".l@...k.n._i.pl;.l.,g 4

i e; e .,1 4 .

i

-q i ,

- -p h 4.. d d d1 L SJ-..i 3 N

U 0

$ H R l l i i *t ; A{ I. p "h ' t.. F w 1 . -L 1

.- h % *I A**

t

.or

. 4'e .f.i.-. y .p.p.nr % I j ! I_.t,y. % ~

4 y _

}, _*a t. ,,

H lne f5s1 n S.

, i i.i. g z. nzc .py !.

.. i t

4 j

6 lco -..;,p. ..g7 ze+ f. .

..d _ ~-

.4- -

. ~; .e,

* !

6

.03 ai. I.~. _Ap 1g .,, *f +, ,i;.*1._J 1 l O- su .%.. .I .! .J 4

n ,n..

+.-

3 e .~.- ,-

4' , , - . _. -- ., 3 CD -

Q .,.g .. ..

e n, _Wr a.4 e.- j ' Ig" *R,g

.I

. l' ,

9e.-

j -.

7 _...

6 u.a y 1 6 .

4J ** .4 H h' h..p41, .ig r4 * ,-q--

i

.,+-~

I

]

+ -

.j

.f J.. ..l ept i.... ..; I .. ...,.t h ' *

c. .. ., . + . o , 3 . u<i . .y . . -. _i r _

ei

- . . p .a i

4J 1 ,1 sgf;. j l-d j)ir. . . _'.t, ,__ ,4j g l

1-C, p"I'. p}.n

._.,I, .es

c. i9 g 3..;y.y.,.L - ]-. -g.g<

ale. s

...L.

" ~

.. .t a

?gr ,jl.. L ,. ,

f a g y A,L L .

h I 4. , ...b ee k, .-

g a-

.~..,Ag . 4 . . ~ ,,.~.. ,.p .,

3_. . .

> . . - +,

.g D

%#I D *'

1 k* _ p *._1.

i W A_4_, .

h

. h, .nJ - e4

_~

J 3, * ~ * ,,,. ,

. .I .y -4_ _ . - ~,.,

- .g i

3g. sb, .. . - 4 ._ , .. ,44 -

,,, h j . h

)

y- A .g..3'1,.,.. ,~

, p. , s's' .h

. .,( -

p. e

-. . p . ~

x,, T. .

..en 9<W }' , ,J. t e.

p.._, l iQ.

eq*

.iy _ , ... 9.%f .~._ . _ ..w. 4 _ .

L i

. J,. _ .. M .g, l- ev T.*p.s.so;fi p I . ,.

h f' .m.p,.%-

! . fije __-~

_n% T ._ .L, Jt,) . . t 9 l %. .- ~ .- .. , are J;t 55

\H s .s I tita*:,

t" ! . J'OM

,'*? ii o J Ry**;L4 40

" ~ - ~ ~ " * * **8 a ~.Jr . y ;,m. u g"..tf.,f;*P i*tt,"~

?".;*,;p*01.*.07,*,*,J' p* ~ ~1

.. r. ,2,,,&, '"

g 4. ~j. ~,,.(' *A . C.

c D 3 i*te,;,p.;J.t -; g;*a.t.%*tt., g;,p, g g*a y . _ ,, .p 3.d .-. u g ,y -s,Y.t.Jg.'t

~ .

IYC,Y b *s

+- - t e a f,g{;*tf4*i'tbii%

gg,;,gic_

$4 !

._.4. ] _ ..l. _ g%n. ,

g g [*)i ,_ _. 1,.-p.pl. _ ql h.,q , g.3ci';.j .,, g. g

,g at.

gz;* g4L .g ,

a n l 7412) JM4J %*'

6 . . . .

7 , ,_

.y.

l

-. 4,>.p.;;4 Jf!tt L..q~

i ,

LL ... .eg p

. i i g

i_ j.44_

+ _ _ d.. L . L _..t.,_ _

F. = - t t

k '

g.d. rI, [ *, ..4 4 o.4.,

g _ _., _ .e, et q R -

. .,. t . iI ,g t

i i 3

4

'*1.g q.. . . . .s. .

'. m .

.q)

- ~

, i sn 4, 1

_w g __ .. ,

A b

s j

8 a

d.

c2

- AA..o

. w-rec I

m%,j ,.,t,.N

-.lR ,

5 g, p ; e... ~ + N L.-~..-.~.__..-__-__.....,.-_.,.-,....._._-._-_......,<_...._.---.~.,_-...._.-..

se led SP W teWI 41 degens0 0't 'WM ful WWu 3080 De

...... ee.: r.e..oai evse, s......... s ..., o.i..., 4, ie.. . ,as .. ...... .. tee. .ueei ee. ...... page 1 Planta CALVERT CLIFFS UNIT 2 Steam Generators 21 !

Outage: 10/90 ,

9 l

Tubes INSFECTED - Eddy Current 3: EC: F/L R0W LINE OUTAGE LE.RGTH INJPECTED j 1 1 10/90 F/L

> 1 5 10/90 F/L

'l 1.0/90 7 F/L l' 9 10/90 F/L '

I 13 10/90 r/L '

1 121 10/90 F/L 1 131 10/90 F/L ?

1 133 10/90 r/L i 167 10/90 F/L !

J) 2 10/90 r/L >

2 4 10/90 F/L 2 8 10/90 F/L 2 130 10/90 r/L 2 134 10/90 F/L 1

2 148 10/90 F/L i

2. 166 10/90 F/L 3 1 10/90 F/L 3 $ 10/90 F/L 3 7 10/90 F/L 3 129- _10/90_ F/L 3 131 10/90 F/L 3 =133 10/90 F/L 3 167 - 10/90 F/L '

4 1 10/90 F/L 4 6 10/90 F/L

4 128 10/90 t/L 4 130 10/90 F/L 4 132 10/90 F/L 4 166 10/90 F/L i 5- 1 10/90 F/L 5 35 10/90 F/L l 5 37 10/90 ,F/L 5 39 10/90 F/L 5 41- 10/90 T/L- +

5- 43. 10/90 F/L 5' 45 10/90 F/ L .

5 47 10/90 F/L-5 49 10/90 F/L 5 51- 10/90 F/L 5 53 10/90 F/L- i 55 5 10/90 F/L 5 57 10/90 F/L 5 127 10/90 F/L i 5 131 10/90 F/L 5 167 10/90 F/L 6 2 10/90- F/L '

6 24 10/90 F/L 6 36 '10/90 F/L {

6 38 10/90 F/L- :

6 40 10/90 F/L- t 6 42- 10/90 F/L 6- 44 10/90 F/L 6- - 4 6'- 10/90 F/L 6 48 10/90 F/L :

6 50 10/90 F/L 6 52 10/90 F/L 6- '54 10/90 F/L 6 56 10/90 F/L r

J [L ,E,,dm,' , , wd . ,, Al x , . ,, w ,_,.4 ,.,,,.,,1,,.._ ~.--.m_......~A-.,_-,,.._.......G...~.,-,...___.--__1

L......sm i .e an n s . i o . , i . e . . . . . . . . .. . . , .. . .. .. ... i,.. ... n ,. ...... .. u n e t . uce. ,,, ...... page 2 i- Planta CALVERT CLIFPS UNIT 2 Steam denerators 21 ..

Outages 10/90 -

Tubes INSPECTED - Iddy Current i EC: F/L l

BQ){ kl.N_E OUTAGF IJNOTH __ UJEEEpJJ2 6 58- 10/90 P/L '

l

~6 128 10/90 F/L 6 130 10/90. F/L .

6 166 10/90 F/L 7 1 10/90 F/L 7 33 10/90 r/L i 7 35 10/90 F/L ,

'I 37 10/90 F/L i 7 -. 39 10/90 F/L 7 41 10/90 F/L f

7. 43 10/90 F/L ,

7 45 10/90 T/L :

7 47 10/90 F/L l 7 49 10/90 F/L 7 51. 10/90- F/L -;

i 7 53' 10/90 F/L 7 55- 10/90 F/L 7 57 10/90-- F/L 7 129- 10/90 F/L +

, 7 145 10/90 F/L

7 167 '10/90 F/L ;

8 2 10/90 F/L 8 32 10/90 F/L 8 34 10/90 F/L ;

O 36- .30/90 F/L 8 38 10/90 F/L :

3 40- 10/90 F/L 8 42- ~10/90 F/L 8 44- 10/90 F/L '

8= 46 10/90 F/L 8 48 10/90 F/L *

.10/90 8 50 F/L 8 53- 10/90 -F/L t 8: 54 10/90 F/L 8 56 10/90 F/L 8 58, 10/90 F/L +

8 144 10/90 F/L 8 146 10/90- F/L 8- 166' 10/90 F/L 9 1 10/90 .F/L -

9 31 10/90 .F/L

9. 35 10/90 F/L 37 9 .1-D / 9 0 F/L

. 9 10/90 F/L '

9 ' 41 - 10/90 F/L 431 10/90- F/L 9- 45 10/90 F/L 9 47 10/90 F/L 9 49 10/90' F/L >

9 51 10/90 F/L -!

9 53 10/90 F/L 9 55- 10/90 F/L 9 57 10/90 F/L.

143 9 10/90 F/L .

9 -147: 10/90- F/L 4 10/90 9 167 F/L

~ 10 2 10/90 F/L 10 32 10/90 F/L 9

e 5

%,,,,,v.-.- v w , en

.Ew-. e,- a --~~we rw... .--,-w.. w---wEg~,ew,.,v.~,,-,.,.wym,..~e. w.,w,a--..w., .c.w.-,...e',,e.,-y w y,,-2,,-w Ew . , ,, e g ,v me * .w.

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

4

...... eens evea. n e. m e, s..i ..... ....., e.....e i., ... m n e. ...... e. scot. . .nce ce. ...... page 3 P l a r, t ; CALVERT CLITTS UNIT 2 Steam Generator: 22 i ~- -Outages 10/90 i

Tubes INSPECTED - Eddy Current '

ECr F/L ROW l.INE Q,UTAGE 11N. iTH INSPECTED .

I P/, 1 10 34 6/90 '

10 3c ILf90 r/ ,

10 38 10/90 P/ '

10 40 10/90 l'/1 t' 42 10/90 P/L 4 .

44 10/90 r/L

' 10 46 10/90 r/L 10 46 10/90 F/L 10 50- 10/90 T/L 10 52 10/90 r/L

, 10 54 10/90 r/L .

o 10 56 10/90 F/L 10 58 -

10/90 r/L 10 144 10/90 F/L 10 146 10/90 F/L 10 166 10/90 F/L 11 1 10/90 P/L-11 33 10/90 r/L

,' 11 35 10/90- r/l l 11 37 10/90 F/L 11 39 10/90 T/L 11 41 10/90 r/L 11 43 10/LO F/L ,

11 .45 10/90 P/L

= 11 47 10/90 P/L 11 49- 10/90 T/L 11 51 10/90 r/L

, 11 $3 10/90- F/L >

11 55 10/90 P/L r 11 57 10 90 F/L 11 143 10 90 P/L ;

,~ il 145 10/90 F/L "

11 167 10/90' P/L 12 2 10/90 F/L '

-12 28 -10/90- r/L r 12 36 10/90 r/L '

12 38 10/90 P/L -

12- 40 10/90 r/L

12 42 10/90 r/L 12 44 10/90 F/L

'12 -46 10/90 F/L 12 48 .10/90 P/L 12 56 10/90 F/L 12 52 10/90 P/L 12 54 10/90 r/L_

'12 56 10/90 r/L 12 58- 10/90 F/L i 12 130 10/90 r/L -

12 142 - 10/90 P/L la 156- 10/90 F/L 12 162 10/90 F/L-12 166 10/90 P/L 13 1 10/90 P/L 13 27 10/90- F/L 13 29 10/90 F/L 13 35 10/90 F/L 13 37 10/90 F/L E 13- 139 10/90 P/L i

l i

l' 1

y- , ww v, www w ,~ ms, es w,e,varen,+i-s,-=me-ms--*-e-w--w,rww

I

_ _ . . . . . . isa 9e... m re. s.. ...... se i.,

,.4.+.. i.,ii., 6,,2. . .... m . .:.c. . ,a ei <e, ...... pago 4 Plant: CALVERT CLITFS UNIT 2 S t e a ra Generatort 21

0utage: 10/90 Tubes INSPECTED - Eddy Curren.

EC F/L h')fi _ WINE 011T A G F LF.i4 R ilift)fdfl2 13 41 10/90 P/L 13 43 10/90 r/L 13 45 10/90 P/L -

13 47 10/90 r/L 13- 49 10/90- P/L 13 51 10/90 F/L

'13 - 53 10/90 r/L 13 55 10/90 r/L 13 57 10/90 P/L

'j3 141 10/f0 F/L 13 143 10/90 F/L 13 145 10/90 P/L-13 155 10/90 F/L 13 157 10/90 r/L 13 167 10/90 F/L 14 2 10/90 r/L '

14 26 10/90 r/L 14 30 10/90 F/L n

14 36 10/90. F/L 14 38 10/90 P/L 14 .40 10/90 r/L

'14 42 10/90 P/L 14 44 10/90 r/L 14 46 10/90 r/L 14' 48 10/90 F/L 14 50. 10/90 F/L 14 52- 10/90 r/L 14 54 10/90 P/L

' 14 56 10/90 ^F/L' 14 58 10/90 F/L 14 118 10/90 P /1.

14 '122 10/90 P/L 14 140 10/90 F, L 14 144 10/90 F/L 14 154 10/90 F/L 14 158- 10/9( P/L 14 166 10/90 F/ L' 15 1 -10/90 r/L 15 27 10/90 F/L 15 29 10/90 F/L 15 35 10'90 F/L 15- 37 10 90. F/L 15 39 10/90 F/L

15. 41 10/90 P/L 15- 43' 10/90- r/L 15 45 10/90 F/L 15 47 10/90 F/L 15 t9- 10/90 r/L 15~ bl 10/90 P/L 15 53 10/90 r/L,

.15 55 10/90 F/L 15 57- 10/90 F/L lb 137 10/90 r/L 15 'let 10/90 P/L 6 15 143 10/90 F/L "

15 155 10/90 F/L 15 157 10/90 F/L 15' 167 10/90 F / L --

9

= - . - - - -

- ...... e n s Lto,esitai-ivia.- s,es...... ...., e. .... . i., noe ... is .. ...... e ncoci 6 e n c e s to. ...... p a g e 5

Plant: CALVE 7.T-CLIFFS UNIT 12 Steam Generator: ?!

- Outage 10/90 Tubes. INSPECTED - Eddy Current -e EC F/L POW LINE. OUTAGE- LTNOTH-INSPECTFD

-16 2 10/90 r/L

.16- 28- 10/)O F/L

.16 36 '10/90 P/L 16 38_ 10/90 F/L

-16 40 10/90- F/L

16. 42 10/9D F/L

- 16 . 44 10/90 F/L 16 46 10/90 r/L

}6 48 10/90- F/L 16 LO 10/90 P/L L16 - 52 10/90 P/L 16 54 10/90 F/L 1.6 56 10/90 F/L 16 -58 10/90 F/L 16 = 140 10/90 P/L 16 142 10/90 F/L

'l6 154 10/90 F/L ' '

16 156- 10/90 P/L

.16 166 10/90 P/L 17 3 10/90 F/L

_ l'7 - 35 10<90 r/ L-17 37 10/90 P/L

'.17 39 10/90 r/L

-17 41- 10/90 P/L 171 43- 10/90 F/L

'171 45 10/90 F/L 17 47 10/90 P/L 17- 49 .10/90 _F/L 17- 51 10/90 P/L 17 53- 10/90- P/L

-17 55 10/90 F/L 17 57 -10/90- F/L 17' 63 10/90- - F/ L

17 -127 10/90' P/L 17 139 10/90 F/L 17- 165 10/90 P/L

-J 8 - 2 10/90 P/L

1 8 24 10/90. F/L 18 126 10/90 F/L-61 8 128 in/90 F/L

'18 . 166- '/90 F/L

.l SL 3. 10,'90 'F/L-19 . 49 10/90 -F/L

'19 125 10/90 _F/L

'19 129 10/90 F/L

' 1 9 .' 141- 10/90- F'L

=

m19 - 165. 10/90- F, L -

/20 - 2- 10,90 F/ L 1

20 6- 10/90 P/L 120 126 10/90 F/L 20'- 128 10/90 r/L L20 i 140 -10/90 F/L-20 142 10/90 P/L *

20. -144: -10/90 F/L-

% 20 .-166 .10/90 'F/L 21 3. 10/90 r/L

21. 9- 10/90' P/L 21- 127 10/90: F/L

. 1 3

...--l..-._.,____.

...... e 6e eveamites even, 3,,i...... ..... o...... i., i... ... . .. ...... e.ee. . . estcoi ce, ..,..> page 6 --

Pl~ ant CALVERT CLIFFS UNIT 2 Steam Generator 21

-Outages- 10/90

-Tubes INSPECTED - Eddy Current ECs F/L R O W -- LINE . OUTAGE LJNGTH INSPECTED 21 139 10/90 F/L 21 143 -10/90' F/L

.- 21 145- 10/90 F/L 6' 21 -147 10/90 F/L 21- 157- 10/90 F/L 21 165 10/90 F/L 22 2 10/90- F/L 22 46 10/90 F/L 22 138 10/90- F /I, 22 140 10/90 F/L 22= 142 10/90 F/L 21 146 10/90 F/L 12 Ita 10/90 F/L 23 .3 10/90 F/L

-23 31 10/90 F/L 23 139 10/90 F/L 23 143- -10/90 F/L 23- 145- -10/90 F/L

.23- 151 10/90 1/L 23 157 10/90 F/L 23 165 -

10/90 F/L 24 2 10/90 F/L 24 140 10/90 F/L

.24 :142 '10/90- F/L 24 144 10/90 F/L

- 2 4- 156 10/90 F/L 24 158 '10/90 F/L 24- 160 10/90 r/L 24 166 10/90 .F/L 25 3 10/90 -F/L-25 51 10/90 F/L

.25 141 10/90 F/L 25- 143 -10/90- F / L-25 -155 10/90- F/L 25" 159 10/90 F/L-25- 165. 10/90 .F/L 26 4 10/90 F/L 26 156 10/90 F/L 26 1158 10/90 F/L L-2 6 ' 164- 10/90: F/L 27' 3 10/90. F/L' 27 45 10/90 F/L

27. 139 10/90' F/L

27. 143- 10/90 F/ L -

27 '147 10/90 .F/L-27 157 10/90 F/L 163 10/.90 F/L

27. -165 10/90 F/L 28 4- -10/90 F/L-

.28u 44 10/90~ F/1 r- 28 46 10/90 F/L

~

-28 .50 10/90 F/L 28- 138 10/90 F/ L --

28s 140 10/90- F/1,

<28 142 10/90 -F/L 28- 144' 10/90- F/L 28= .164. 10/90-- F/L 29 13 10/90 F/L e,, ,. . .

page

...... eeie Svensoni e m . 6 ,i...... e....,e...... i..' n eo esi n en ...... e ecoc. $ ericei to.=...... .7

)

Plants CALVERT CLIFFS-UNIT-2 Steam Generators 21

Outage .10/90 Tuben INSPECTED - Eddy Current EC- F/L -

EqE k1RE, OUTAGE LENGTH INSPECTED 29 43 10/90 F/L-

-29 47 10/90 F/L '

29 E6 9 10/90 F/li 29 129 10/90 F/L 29 137 10/90. F/L 29 141 10/90 _F/L 29 145 10/90- F/L' 29' '365 10/90 F/L 19 4' 10/90 F/L 20 14. 10/90 _F/L

30. 44 10/90 F/L 30 46 10/90 F/L

, _ , . 30 116 10/90 F/L 30- -138 10/90 F/L 30- ~ 14 0 - 10/90 F/L 'i 30 142- 10/90 F/L 30 144 10/90 . F / L-30 164 10/90 F/L 31' ~3_ 10/90 F/L 31- 13 10/90 F/L l

31. 15 10/90 F/L 31' '45 10/90 F/L 31- 139- 10/90- F/L 3 11 1 4 3_' 10/90' F/L 31 165 10/90 F/L

32. 4 10/90 F/L ;

32_ 12 10/90 F/L 32 : 16 10/90 F/L 32 46 10/90 F/L 32- 100. 10/90 F/L 32 144 10/90 F/L a2 160 ~10/90 F/L 32 164- 10/90 F/L i 133 5 10/90 _F/L- '

33 . 13' 10/90 F/L 33' 15 , 10/90 F/L-

33 163 10/90 F/L 34 4 10/90 F/L 03 4 1 14 10/90 F/L

-34' 62_ 10/90_ F/L 34 106 10/90 F/L 34, 116 10/90 F/L 34' 164 10/90- F/L 35 5 10/90- F/L 35- 105 10/90 F/L 35 i-111 10/90- F/L

-35 157 - 10/ 4 0_- F/L-

-!3 5 - 163. 10/90 F/L H3 6 ~4 10/90 F/L

.36- 32 10/90 F/L ,

36 34 10/90 F/L 36 '158; 10/90 F/L 36 164- '10/90- F/L 37 '5- 10/90 F/L .;

37 - 31: 10/90 F/L i

~37 33 10/90 F/L

-37 135 10/90 F/L 37 55- =10/90 F/L l

i l

l l

1

'l l

.. , + . a... -- - - - - . - . - - - - . , . . . - - - . . . --- . . - . . . . , --

. -. .. . . . . . - . . . - . . - . ~ . .

- - . -_=.-.

=. . =. _

k b

...... ee , tv .. n , m e.

3. n ......'e...., e.i.... -i., m . en i ei ,. . ... .. ...c oe, . . n cei .. .... . . p a g e -' 8-Plante-CALVERS CLIFFS UNIT 2 Steam Generator, ?l' Outages - 10/90 Tubee INSPECTED - Eddy-Cerrent-EC: F/L ,

ROW _ LINE O_UTAGE I&tLQTH INSPECTED 37 77 10/90 F/L 37 .109. -10/90 F/L-37 155 10/90 F/L 37, 159;- 10/90 F/L

-37 163 10/90- F/L-38 4 -10/90- F/L 38 30 10/90 F/L t ~38 36 10/90 F/L 38 94 10/90. F/L -

38- 156- 10/90 F/L

38 158 10/90 F/L 38 164 10/90. F/L 39 -5 _10/90 F/L 39 31 10/90 F/L 39 '331 10/90 P/L 1 s 39: 3fL 10/90 F/L

39 157- 10/90 F/L 39 163- 10/90 F/L 40- 6 10/90 F/L 40 130 10/90 F/L' 40 34- '10/90 -F/L 40 -3 6 , 10/90 F/L 40 162 10/90 F/L 41: 5- 10/90 F/L 41' 31 10/90 F/L 33- 10/90 F/L 41 35 10/90 F/L 41 37- 10/90 F/L

'41' 75= 10/90 F/L

-41 163 10/90' F/L 42 ni =)O/90 F/L 42- 32 10/90 F/L 42 34- =10/90 F/L. 0 42 38- 10/90. F/L-

. 4 2 -- 66 10/90 F/L' 42 74- 10/90 F/L 42- 76; .10/90. - F/ L =

42 102 10/90 F/L 421 13 2 ^ 10/90 F/L m - c' 42 136- 10/90 F/L-42 162 =10/90 F/L 43 5- 10/90' F/L +

.43 31' 10/90. F/ L -

,, 43 33 10/90' .F/L -

i :43' 35- J10/90 F/L 43- -10/90 ' P/ L--

43- :65- -10/90 F/L

,43. 67 .10/90 F/Li !

43 73 10/90. -F/L' 43; 77- -10/90 .F/ L -

101- 10/90- F/L 43 103 10/90' F/L 43 113: 10/90- F/L

43. -125' 10/90 F/L-43 -1311 10/90- F/L'

- 43, '133 10/90 F/L

.i;w 43 135- .10/90- F/L

!? 43- 137" 10/90' F/L r.

+

ki f k .[

4g nij , --

n n ,, ~ ...a -.a ,_.a- .- - -,- . , - . . . .-._ - , . , - . - . - . -.- ..- , . - . ....~ -_ .

g., .

_~_ ~ . .

w 1

y

-...... ,e.e fv.i m ai ivin. s......... ....., e.....r i . i... ..o. n ...... ...eoc. . nc , c., ...... page 9 1 Plant CALVERTECLIFFS UNIT 2 Steam Generatort.21 LOutager' 10/90

' Tubes' INSPECTED --Eddy Current EC: F/L

.-ROW. -LINE: OUTAGE- L_ E_Nf> T H I N S P E C T E D 43' 163- 10/90 F/L

-- 4 4 6 10/90 r/L 44- 30 10/90 F/ L -

44- -34 10/90 e'/ L 44 36 10/90 F/L 44 64 10/90 F/L 44 68 10/90 F/L 44 74 10/90 F/L 44- 76 10/90 1/L 44- 100 10/90 F/L 44 104' 10/90 F/L 44- 128' 10/90 F/L

'. ; 44- 130 10/90 F/L 44 134 10/90 F/L 44 138. 10/90 F/L 144 162 10/90 F/L

-45 7 10/90 F/L

^^ 45 31- 10/90 F/L 45 33 10/90 -F/L 45 55: 10/90 F/L 45 65 10/90 F/L

45. 67 10/90 F/li 45' 75 10/90 F/L 45L 101- 10/90 F/L 45, 103- 10/90 F/L- l

=45 127.- 10/90 F/L i' 45- 129 10/90- .F/L 4 5.. 131: 10/90 F/L 45' 133: ~ 10/ 9 0' F/L 45 ' 13 5 l 10/90 F/L 45 -137 ~10/90 F/L

=45 -149- 10/90 r/L 45 161= 10/90 F/L

-46 6 .10/90 F/L

- 4 6: 32 10/90 'F/L 46 -34 10/90 :F/L 46' ,

66- 10/90 F/L-4 6 -: '72-10/90 F/L

46r 1102. 10/90- F/L

46. 126: 10/90 F/li

- 46 ~ 13 0 - 10/90- F/L

.46. 132 10/90 F/L.

46 '134 -10/90, F/L

=46 136: 10/90 F/L-46 150- 10/90- F/L 46 162. 10/90. F/L

'47 .7 '10/90 F/L 47- 55 :10/90' F/L-47 127, 10/90 -F/L

, 47 129- 10/90 F/L

-47 137 10/90 F/L-1 47- 161 10/90 -F/ L '

-48 6' 10/90 F/L-48 5 6 _- 10/90- F/L 48 62 10/90' F/L 48 74. '10/901 F/L 48 90 10/90 F/L:

48- 128 10/90= F/L L

m

n. _- .. - ,

n. . - - - = . - . . - . ~ . . _ ~ . . . _ . ~ . . - - .- ---.-.....= _ - .- _.

...... e it -- n e em s , me. s. . ...... e...., en .e e. i . . m e es o e e . ... .. ...coc . . n e o, c o. . .. .. . page- 10

- Plant CALVERT CLIFFS UNIT 2 Steam: Generator: 12 1 Outaget '10/90 ,

d Tubee INSPECTED -

Eddy Current EC: F/L ROW- LINE- OUTAGE j lEH2TH INSPECTED 48 162 10/90 F/L- i 49- .7 10/90 F/L 49 161_ 10/90 .F/L 50 8 10/90 F/L '

50 136 10/90 F/L 50 160 10/90 F/L 51 7 10/90 r/L 51 33 10/90 F/L ,

51- 43 10/90 F/L ;

51 93 10/90 F/L 51 123 10/90 F/L 0 51- 131= '10/90 r/L t 51 161 10/90 F/L 52 8 10/90 F/L - ,

52 32 10/90 F/L 52 13 4 '10/90 F/L 52 136- 10/90 F/L ;

)

52- 160 10/90 F/L 53_ 7 10/90- F/L 53 31'- 10/90 F/L 53 35 10/90 F/L

$3- 87 10/90 r/L 53' 91 10/90 F/L 53 135 10/90- F/L 53 137 10/90 F/L 53 -_161 10/90 F/L i 54 8 10/90 .F/L =>

54 32 10/90- F/L:

54 34 10/90 F/L:

54 56 10/90 F/L

' 90 10/90 r/L 10/90

. 54 =92 F/ L' 54- 134 10/90 F/L 54 -138- 10/90 F/L 54 160 10/90 F/L 55 9 10/90 F/L

! i 55 33 10/90- F/L ,

55 35 10/90 F/L .!

55 89 10/90 F/L 55-- .93 10/90- 'F/L

, 55- 135 10/90 F/L

-55 137 10/90 F/L 55 159 10/90. F/L

, 56 -8 10/90 -_ F/ L 56 32 10/90 F/L '

E 56 48. 10/90- F/L g*a 56 90 10/90. F/L 56- .l92- 10/90 F/L 56 -136 10/90 _ F/ L 56 160 .10/90 F/L 57 9- _10/90f F/L-t< , 57 __31 10/90: F/L P1 57- 33 --10/90 F/L

L 57 35: 110/90 F/L-

$7- :65 10/90 F/L 57 91 10/90 F/L -'

57 159- 10/90- F/L

j. 58 10 10/.90 F/L' p-

+ , en .uv, , ,-n--.,,,e, ,w,.,,n .e'.'u , . , - . , -~ . , , - - , , -, , , . , - , , , . . . .

, . . . . _ . . , ._._.m _ . - _

!O 4

. ..... e s t e - t e n a n o m e : m e . . . e i . ... . . ... .. , e. . .... . i . , . ... ee.si .. ...... ...coc. i n nees ce, ...... page 11

Plant: ECALVERT CLIFFS UNIT 2 Steam Generator 21

- Outaget 10/90 Tubes INSPECTED - Eddy Current

.EC: F/L ROW- LINE- OUTAGE- LENGTH INSPECTED 58- 30 10/90 F/L 58 34- 10/90 F/L 58 64. -10/90 F/L 58- 92 -10/90 F/L 58 158~ 10/90 F/L-39 9 10/90 F/L 59 31 10/90 -F/L

59- 33 10/90 F/L 59- 15s 10/90 F/L 60 10 10/90 F/L 60 32 10/90 F/L 60 78 -10/90- F/L 60- 92, 10/90 F/L 60 158 10/90 F/L 61 11 10/90 F/L 61 21 -10/90- F/L 61- 67 10/90 - F/L 61- 105 -10/90 F/L 61 ,125 10/90 -F/L 61 129- 10/90 F/L 61 157- 10/90 F/LL 62 -10 10/90 F/L 62 28- 10/90. F/L

' 62 38 10/90~ F/L 62- 66 10/90 F/L i

. 62 138 10/90L F/L

< - 16 2 ~158 10/90 F/L i 63 -11 -

10/90 F/L

- 63 157 :10/90 -F/L 64 12 _10/90 F/L 64- -38 10/90 'F/L 64 56 10/90. F/L '

- 64 66- 10/90. -F/L :

64- 70 10/90 F/L 64' _ 156: 10/90- F/L

, 65 11- 10/90 F/L

% 65 131- 10/90 F/L 65 157- 10/90 F/L-66 12 10/90 F/L-

- 66 ~ 7 2L- 10/90 F/L

> 66- - 122 10/90 F/L-266 .156- 10/90 F/L-67 11 = -10/90 F/L-67: - 121: 10/90. F/L W '67 123- 10/90~ F/L t

67, '157 :10/90- F/L

. 68 12 10/90. EF/li l'

68 72 10/90 F/L -

58 76 10/90 F/ L =

Fl '68 78 10/90: F/L -

'-6 8 . 98 10/90- -F/Lt P 68 120-' 10/90 _ F/ L' bi 68 124 .10/90 F/L s 68 144 10/90 F/L 68 -156 10/90 F / L' o

P 69- 13 10/90. F/L-

- 69 '37 10/90 F/L l s

. 69 93 -10/90 rF/L-IS

[

a. ,

8 i

m

- + . , , , e- ,-, .-,._ ,. ,.,~ ,,---. -.. . - , , - - , , , . . - - . , , - . ,. , ,

i i

b.... een tve m m m a, i.ei...... es..., on .... i., i.e. ee.n n ...... e.ecoer 6 .nces ca. ...... - p a g e 12 Planta CALVERT CLIFFS UNIT 2 Steam Generatort 21 Outage 10/90 Tubes' INSPECTED - Eddy Current EC t - F/L ROW LINE OUTAGEi LENGTH INSPECTED 69 97 10/90~ F/L.

69 99 10/90 F/L

- 69 115 - 10/90 F/L 69' 121 10/90- F/L 69- 123 10/90 F/L-69 155 10/90 F/L

- 70 14 10/90 F/L 70 96 10/90 F/L 70 100 10/90 F/L 70 .114 10/90 F/L 70 116 10/90 F/L 70 122 10/90 F/L 70 124 - 10/90 F/L 70 154 10/90 F/L 71 13 10/90 F/L 1

71 83 10/90 F/L

'71 97 10/90 F/ L -

71 99 10/90 F/L 71 107 10/90 F/L 17 1 113 10/90 F/L 71- 11'? 10/90 .F/L 71: 121

.10/90 F/ L .

71 125 - 10/90 F/L 71 155- -10/90 F/L t 72 141 ' 10/90 -F/L

-72 -22 - 10/90 F/L 72 -46. 10/90 F/L

72. . 98 --

10/90 F/L

-7 2 - 114- 10/90 F/L 72 11'6- .10/90- F/L

= 72- -120- 10/90 .F/L 72- 122 10/90 F/L 72 124 10/90: F/L

'72 154 10/90 F/L -,

-73. 13 . 10/90 F/L; 73 45 10/90 -F/ L .

73: 47- 10/90 F/L 73 85 -10/90 F/L 73 113 10/90 F/L 173 115 -10/90 .F/L 73 '117.

10/90- ;F/L 73 119, 10/90 -F/L-

' 7 3. _121 - 10/90 F/L 73- 123 ;. 10/90- F/L -;

73 155 10/90 ~F/L.

74- 14' 10/90- F/L-

- 74 44 10/90=- F/L 74- 48 10/90- F/L1 74- -74= 10/90 F/L

.74 98 10/90. F/L 74 114 10/90- JF/L-74' 118 - 10/90- F/L 1122 10/90. .

'F/L

-- 7 4 154 10/90; F/L- '

75= 15 10/90- F/L

-75 43- - 10/90 F/LL 75 45 10/90- F/L 75' 147 10/90- F/L S

b i

i k

Jri.-66 -i ,- *,,-4.- ,,e.-, r <-..~,-,,.rr-.o -

,,,.-,,4-. ,v.y,..,.,i, y. vv., - --- #,#-. -ywy,,w-.- , -m-* *r. - r -+- y y - v r m * ~

...... e n . ,s e ns iin ' e ws e , i .. ... ... ....o or ...... . . ' . . . .si n n ...... e e c oe . .r 6 ce r ce, ..... . page 13 Planta CALVERT CLIFFS UNIT 2 Steam Generator 21 Outages. 10/90--

Tubes INSPECTED - EddyfCurrent EC: F/L ROW- LINE OUTAGE LENGTH INSPECTED 75 75- 10/90' F/L 75 93. '10/90 F/L

'7 5 - 1115 10/90 F/L 75 117 10/90 F/L 75 -119 10/90 F/L 75 121 10/90- F/L 75 123 10/90 F/L 75 153 10/90 F/L 76 16 10/90 F/L 76 42 10/90 F/L 76 46 10/90 F/L 76 l'16 10/90 F/L 76 120 10/90 F/L-76 124 10/90 F/L 76 ' 152 10/90 F/L 77 15 10/90 F/L

.77 121 10/90 F/L 77 123 10/90 F/L

77. .153 10/90 F/L 78 116 10/90 F/L 78 42 10/90 F/L 78 52 10/90 F/L 78 114 10/90 F/L 78- 122 10/90 F/L

-78 124- 10/90 F/L 78 152 10/90 F/L 79- 1.7 10/90 F/L 79 151 10/90- F/L 79 51' 10/90 F/L 79 61 10/90 F/L 79 97 .10/90 F/L 79- 113 1O/90 :F/L E 17 9. 115 10/90 F/L 79 - 1 1 9 -- 10/90 F/L 79 135 10/90- F/L 79 151 10/90 F/L 80 -16 10/90- F/L

.; 80 50 -10/90- F/L

'.. 801 -54 10/90 F/L

+ '80 60- 10/90. F/L .

80 62 10/90- -F/L- l 80 19 6 10/90 F/L-80 '98 10/90. F/L 80 112 10/90 F/L 80- 116- -

110/90= F/L- <

. 8 0. '152 110/90 F/L 81 17 -10/90 F/L J

81 49 _10/90. F/L

=81 '51 -10/90 F/L 81- 53 :10/90- .F/ L.

81 -57 10/90- F/L-81 59 10/90- F/L 81 63 10/90 F/L 81 95- 10/90 F/L 81' .~99 F/L 10/90

' 81 = 113 10/90 F/L 19 1 J 1115 10/90 F/L

~ 81 ' 119. -10/90 -F/L' s

W l t, h

- , . . . . _ . ----n , , , - . . . - . . - . . . . , - - - - - . - . . . - . . - . . , - . . .

, . . - - .-. - .. . , ... . . _ - . . . - - - .. .-e--

-+..... esii Liveaweven nie, s.si...... ....., oe.... i.; see, 1 esi s. .. ...... .. c oen m acu co. ...... . p a g e 14 r =Flant: CALVERT CLIFFS UNIT'2. Steam Generator.: 21 10utages' ~10/90 Tubes INSPECTED?- Eddy Current EC: F/L ROW LJNE OUTAGE. LENGTH INSPECTED

-81 123 10/90 F/L 81 151 10/90 F/L

'32 18 10/90 F/L ,

82 50 10/90 F/L >

~

82 52 10/90 F/L 82 56 10/90 F/L 82 58 10/90 F/L

- 82 60 10/90 r/L 82 62 10/90 F/L

82. 74 10/90 F/L

82. 80 10/90. F/L 82 92 10/90 F/L 82 96 ~ 10/90 -F/L 83 98 10/90 F/L 82 114 10/90 F/L 82 116 10/90 F/L 82 120 10/90 F/L 82 150 10/90 F/L 83 17 10/90 P/L 83 19 10/90 F/L 83 49 10/90 F/L 83 51 10/90. F/L 83 55 10/90- F/L 83 59 10/90. F/L 83- 61 10/90 F/L '

83 97- -10/90 F/L 83 '123 -10/90 F/L 83 .137- 10/90- ~F/L -

83 151 10/90 F/L~ !

84 18 10/90 F/L 84 .:34 10/90 F/L 84 50 10/90 -F/L. .

84 52 10/90 F/L 1

84. 56 10/90 F/L 84 58- 10/90 F/L 84 68 10/90 F/L 84 92 10/90. F/L 84 110 10/90 F/L-84 .150 10/90 F/L 85 19 10/90 F/L -

85 49 10/90 F/L- e

' 85- 53 .10/90 F/L 85 57 10/90 F/L 85 73 10/90 F/L 8 5 --- 149 10/90 F/L 86 20 10/90- F/L' "i 86- 50: .10/90 F/L

86. 52 '10/90- .F/L

'86 90 10/90 -F/ L -

-86 148 .10/90 F/L 87-- 19- 10/90- F/L. -

87 27 10/90_ F/L 8 7 -- 49' 10/90- F/L-E

_ 8i 7 51 10/90- _F/L 87 18 9 10/90 F/ L-87 91. 10/90. F/L

-87 . 119 '10/90- ' F/ L 87 149 10/90. ~ F/ L -

" ..'...s seis : tannuai os l3.ei...... ....o en..., o , in, n o. .. ...... e.ecoen $ .ne e n e e. ...... - p a g e 15

~

Plant: CALVERT CLIFFS UNIT 2- Steam Generator: 21 Outage:- _

10/90 Tubes INSPECTED - Eddy Current

-EC2- F/L ROW- LINE OUTAGE LENGTH INSPECTED _

88 E2 0 10/90 r/L 88 78 10/90 F/L 88- oB 8 10/90 F/L 18 8 92 10/90 F/L 88 118 10/90 F/L 88 120 10/90 F/L 88 148 10/90 F/L 89 21 10/90 F/L 89 35 -10/90 F/L 89 85 10/90 F/L 89 89 10/90 F/L

89. 91 10/90 F/L 89 105 10/90- F/L 89 117 10/90 F/L 89 121 10/90 F/L 89 123 10/90 F/L

89. 147 10/90 F/L 90 22 10/90 F/L 90- 40- 10/90 F/L +

90- 42 10/90 F/L 90 44 10/90 F/L 90 46 10/90' -F/L 90 .48 10/90 F/L 90 50 .10/90_ F/L

-- 9 0 76 10/90 F/L

-90 84 10/90 F/L 90 90 10/90- F/L 90 92 10/90 F/L '

90 96. 10/90 F/L 90- 104 -10/90 F/L 90 106 10/90 F/L 90: 118 -10/90 F/L-90 120 10/90- F/L 90 130- 10/90 F/L 90- 146. 10/90 F/L 91- 21 10/90 JF/L e -91 39 10/90- F/L

91. -. 4 1 ' -10/90 F/L 91 43 10/90 F/L 91 45 10/90 F/L 191 47 10/90 F/L 791-- .49 10/90 F/L-91' 83 '10/90 F/L

-91 85 110/90 F/L 91' 103_ 10/90 F/L-91 107 10/90 F/L J:91 119- 10/90 F/L

91- 121. 10/90 -F/L

!91- 147 10/90 . F/ L_

92 22' 10/90- F/L 92 40 10/90- F/L.

<; - 92 42 10/90 F/L

~9 2 : 44 10/90 F/L

'_.9 2 46- 10/90- F/L 92 50 10/90 F/L

92 8 2 -- 10/90- 'F/L E92 86 10/90 F/L

+ 1 192 100 -10/90 F/L

. . . - n .-, .. .-- . . . . . . . . . . ~ - - - - .- . . .- . .._._.c r

...... esis' eves. oni evie, s.ei......

...., e...... i., i ,e ... n n ...... e.ecoe. . e nces co. ...... page 16 Plant =CALVERT CLIFFS UNIT 2 Steam Generatort: 21-

-Outages. 10/90_

Tuben INSPECTED - Noy. Current:

EC: F/L *

- ROW; LINE OUTAGE . LENGTH INSPECTED '

92 104 10/90 F/ L _

92' 106 10/90 F/L 92- 1118 10/90 F/L

, 92 '122 10/90 F/L 92; 146 -

10/90 F/L 93 23 10/90 F/L-93 39 10/90 F/L 93 -41 10/90 F/L

'93 43 10/90 F/L 93 45 10/90 F/L 93 47 10/90 F/L-93 49 10/90 F/ L 93 83 10/90 F/L 93 85- 10/90 F/L 93 105 10/90 F/L 93 119 10/90 F/L 93 121 10/90 F,' L '

93 145 10/90- F; L 94~ 24 10/90 F/L !

~9 4 : 40- 10/90 - F/L

94. 42 -10/90. F/L 94 44 10/90 F/L 94 46- l10/90 F/L.

-94 48 10/90 ' F/L; F/L 94 50 10/90 94 84- '10/90 _F/L 94 100- -10/90 F/L 94 120 10/90 F/L 94 122 10/90_ F/L 94 144 -10/90 F/L 95- -2 3 - 10/90 F/L -

95 13 9 10/90 F/L- =

, .95-

- 41 10/90- F/L

-. 9 5 - -43 -10/90 F/L- ->

952 45 10/90 F/L 95 47- 10/90 F/L 95 49. -10/90 P/L

-95= ~67 10/90 F/L 95 69. '10/90 . F/L

.95- 103 110/90 F/L 195> 121 10/90 F/L-05 123 10/90- F/L-

-95 c14 5 - 10/90 F/L "96 -- 2 4 - -10/90_ F/L.

96 40 10/90 ?F/L 96 42- 10/90 F/L:

96- L4 4 = 10/90 F/ L -

96 46. 10/90 . F/L

-- 9 6 481 10/90 'F/L-

--9 6 - -50 10/90 .

P/L'

-96l ' -84 10/90 F/L-96- -102, 10/90- ' F/ L :

96- 104 10/90- ~P/L:

120 10/90.- >F/L 96 124 -10/90 F/L.

L '9 6. 144 10/90 F/L-

't

-97_ 25 -10/90- F/L.

p 97 39- 10/90= F/L

^

t w' m . c e g . y. . h4-4.,, 4 -y ,

, er,, .,,.m.. ,,,n 1,yr. .4v,, .w. , , .r,----- w w ry, , , - + ,,-,,,,-.,,-,.m.- , , , - ,w.,,.,r

. _. .~. _ _ ....._ _ ... -. _ . _ _ . _ . _ . . _ _. . __. _ _.___

..,y._

"...... me tvem en 1m. s.ei...... e..m e. .... n. se.o eene n ...... e ecen e enen to. ...... Pa9e . I7

.' Plants =CALVERT CLIFFS UMIT '2 Steam-Generator 21 Outages ~10/90 Tubes INSPECTED -

Eddy _ Current EC F/L

ROW LINE OUTAGE LENGTH INSPECTED

.97 41. 10/90 F/L 97' 43 10/90 F/L 97 45 _10/90 F/L ;

~9 7 - .47 10/90 F/L

'97 49 10/90- F/L 97 53 '10/90 F/L 97 101_ 10/90 F/L 97 105 10/90 F/L 97 117 10/90 F/L 97' 121 10/90 F/L 97 123 10/90 F/L-97' 142 10/90 F/L 98 26 10/90- F/L 98 32 10/90 . F/L 98 40 10/90 F/L-93- 42 10/90- F/L 98 44- 10/90' F/L '

98- 46 10/90 F/L 98 48 10/90 ; F/L 98- 50 10/90 F/L ,

98 52 10/90 F/L -

98 54- 10/90 F/L 98 60 10/90 F/L 9 8 -- - - 8 4- -10/90 F/L 98 102- 10/90 F/L 98- 104. -10/90 F/L 90 116 10/90- F/L 98 ,118 10/90 F/L

_98, -123- 10/90- F/L

-98 -142 10/90 F/L -t.

99 25 10/90 F/L 99 39 10/90 F/L 99 41 10/90 F/L'

-99 43' l0/90 F/L 99 '45 10/94. 'F/L'

< 9 9 --- 47 'i c e 9 6o - F/ L- .

, 99 49 10/90 F/L-

.99 -51. 'l0/90 -F/L

'99 55. 10/90- -F/L 99- 103- .10/90 F/L 99 1.15. 10/90 F/L 99 'l Ll 9 10/90- LF/L 99 '143 10/90 F/L 100- 26. - 10/90 lF/L r100 40- 10/90- 'F/L 100- 42 10/90- F/L 100. -44 1F/L

'_10 ' 9 0 : t 2100 =46 110/90 F/L V100- 4 8 -- 1v/90 F/L 100 -:10 / 90 - F/ L -

~

100' 52 10/90' F/L 100. 54 .10/90- F/L 100 100- -10/90 F/L

-100f 116 10/90- F/L 100- 1118- l'0/90 'F/L 100 134- 10/90- F/L.

'100- .142' .10/90 F/L

.101_- ' ;27L 10/90 F/L 3 *-?F'- 9 -F-" y 4 1 +yO git w t-4---6 J '+-m-m

sv- --- w-u--rwwwm- r-m-Ww em e- te&emv e- er-- ew r -tw-9MPt- tMir

.. _ _ . . . . _ .. . _ _ , _ . _ . . _ . . . . _ . . _ . . _ _ . - . ~ . . . _ . _ _ _ _ _ . _ . _ _ . _ . - _ - . _ _ . . . . . - _ . _ . . . . _

=...... ee n H eve. 4,ai ives s,es...... ....., o.i.6.. ee see. . . . e ...... e.ecen e snees ce, ...... paga 18

' Plant:1CALVERT CLIFFS-UNIT 12, '

Steam Generators-21

. Outage 10/90 Tubes INSPECTED - Eddy Current -

EC: F/L ROW LINE -OUTAGE LENGTH INSPECTED 101 29 '10/90 F/L 101 39 10/90 F/L 101- --

41 10/90 F/L 101 43 10/90. F/L 101 45 10/90 F/L 101. 47 10/90 F/L >

101' 49 10/90 F/L 101- 53 10/90 F/ L 101 73 10/90 F/L 101 95 '10/90 F/L 101 111 10/90- F/L-101 117 10/90 F/L 101 123 10/90 F/L ,

101 .141 10/90 F/L i 102 28 10/90 F/L

'102 40 ' 10/90 F/L-1021 42 10/90 F/L 102 44 10/90 F/L 102 46. 10/90 F/li 102 48- 10/90 F/L ,

102 50> 10/90 'F/L 102 100 _10/90 F/L

=102 120 10/90 F/L

102 140 10/90 F/L 103 29- 10/90 F/L' 103; 39- 10/90 F/L 103 41 10/90 'F/L

?P 103 43 10/90: -F/L 103 -4 5 1 10/90 F/L bE -103 47 10/90 F/L 29 -103 49 10/90 F/L 991 103 -135 '10/90 F/L ch 103 127 10/90 F/L.

W: 103- 139 10/90 F/L' s 4

104 28 10/90 F/L t 104: 10/90 40 .F/L *

-104 42: 10/90 :F/L

.c .

104 -44 10/90-- F/L- .

.. 104 46 10/90 F/L-

[Q0 1104 48 10/90= F/L

'av 104 50 10/90- F/L-

,104 60 110/90 =F/L-p ' " -104 79 -10/90 F/L-104 124 10/90 F/Ln

.tn -

-104 128 10/90 F/L~

104 140 10/90 F/L-I -105- - 2 9- 10/90 -F/L-105 H3 9 - -10/90 F/L.

', 1105 41: 10/90. F/L:

105- 43- 10/90 F/L.

105.- 4 5 -- 10/90 F/Li wi 105; : 47: 10/90 F/L

'"' .105 49- -10/90- F/L w 105 65- 10/90 F/L T 1051 - 6 7- 10/90 F/L-c' 105. -1~19- 10/90- P/ L -

'105 125- 10/90 F/L.

g ,

105: -12 7n 10/90 - F/ L' 1

! l

)

'I y

q k

f g

.. _ _. . =

- . . .- .. .. ___ .. - . _ . . - . _ . . . . - _ . .-._..m_._ _ _ ._ _ . .. .. - _ . _

....... esi -Jtvenn e ter evie. s. .f...... ...., on.... , s ei im - es... en'...... e ecoc, s ento co. ....... p a g e 19

-- ' Plants _ CALVERT' CLIFFS UNIT 2 Steam Generators:01-10utaget 10/90

_ Tubes INSPECTED-- Eddy Current ECs FiL

-ROW- LINE -OUTAGF2 LENGTH INSPECTED 105- -139 10/90 F/L

-.106 30 10/90 F/L 106- 36- 10/90. F/L 106 40- 10/90 F/L

-106 42 10/90. F/L 106 44 10/90 F/L 106 46 10/90 F/L 106 48 10/90 F/L 106 50 10/90 F/L 106 126 10/90 F/L 106 138- 10/90 F/L 107 31 10/90 F/L 107 R3 9 10/90 F/L 4~ ' --

107- 41 10/90 F/L 107 43 10/90 F/L 107 45 10/90 .F/L h- 107 47 10/90 F/L 107 49 10/90 F/L *

.107 59 -10/90 F/L 107 67 10/90 F/L 107 137 -10/90 F/L 108 32 10/90 F/L 108 40 10/90 F/L 108 42 10/90 F/L 108- 44 .10/90 F/L

.108 46 10/90 F/L 108 '48 10/90 F/L 108; . !HT 10/90- F/L <

'o 108- 136 10/90- F/L 109. 33 10/90 F/L pyM 109 39 10/90 F/L 109 41. 10/90 F/L

-109- - 43 :10/90 F/L 109 45 '10/90 F/L 109 47 10/90 F/L 109: 491 10/90 F/L

iG. :109 _135- - 10/90 F/L

.3 110 34- 10/90 F/L 110- 38 10/90 F/L 110:

40 10/90. F/L

' t 110 42- 10/90 -F/L JR - 11 =0- 44- -10/90 F/Ii 6 110- - 4 6 -. 10/90- -F/L 110, 48- 10/90- .F/L

- ^110 10/90 F/L 110; -102 . 10/90 F/L e 110 118: 1 10/90- F/L-

'110.

128 '10/90 F/L-

' *, o L 110~ 134-- "10/90 F/L-111 39D 10/90- F/L-111: 41 '10/90 F/L 111 43- 10/90 F/L 41:-' # '

111i 45 10/90 F/L

111 -47 ~10/90 F/L=

111 49 -10/90 F/L 111- 73 10/90 F/L i 111. 101- _'10/90 F/L ,

111 103 10/90__ F/L q

\

1 1

1 k'

a i .

, c, -..w ,u , . . - . _ . . _ , _ rm., ,4 . , . . _ - . . _ . . . _ , - . . . . , _ ., m. ~ . ,_.&, ..m... _

_. _ ..- _ _ .-._.. _ .._ _..._ _ _. _ _ ._ _ _ - _- - _ _. _. _.____.m.. ,

i w

...... essi ;ruensnai-ivie. s......... ....., e...... no.. -os m en ...... enecoc i ences ce, ...... . pa g e 20 Plants CALVERT CLIFFS-UNIT 2- Steam Generators 21 Outages; 10/90 Tubes INSPECTED - Eddy Current EC: F/L ROW- -LJJift ' OUTAGE -LENGTH INSFECTED 111 123 '10/90- F/L 111= 133 10/90 F/L 112 34 10/90 F/L ,

112 40 10/90 F/L u 112- 42 -10/90 F/L

-112 '44 10/90 F/L.

112 46 10/90 F/L 112 48 10/90 F/L 112 .5 0 - 10/90 F/L

-112. 62 10/90 F/L-112 78 10/90 F/L 112 100- -10/90 F/L -.,

112 104 10/90 F/L-112 116 10/90 F/L 112. 122- 10/90 F/L 112 -124 10/90 F/L

.112' 134 10/96 F/L -

113 L35 10/90 -F/L 113 -39 10/90 F/L 113 411 -10/90 F/L x '113- 43 10/90- F/L l113 45 10/90 F/L 113 47 10/90 F/L 113 49 10/90 -F/L 113 :77 10/90 F/L

.113 79 .10/90 .F/L

.113- 101. 10/90- F/L- '

113 303= 10/90- 'F/L

113 1 l'l ' 10/90 F/L 113- 113 10/90 F/L 113- 121 10/90 F/L-113 135 10/90 F/L 113 133 10/90- F/L -

114 -36; 10/90. F/L .

.114. 40 10/90' 'F/L i 114 42 -10/90 .F/L

-114- 44 10/90 F/L

.1 14 = 46 -10/90 F/L 114. 48- ~10/90E -F/L 114- 50L 10/90- F/L - i" 114- 76' 10/90 F/L:

.114 80 10/90 F/L'

'l-14 :102 10/901 JF/L 114 -116- 10/90 F/L

-114 120 10/90 F/L.

114- =122- -10/90' F/L 114 124- 10/90! .F/L 114- 132 10/90 F/L

'115 37 10/90^ F/L-115- 39 10/90 .F/L 115( 4 1 -- -10/90 F/L.

115 43- 10/90 F/L

115 45 10/90_ F/L 115 -47 10/90- F/L1 0 -115- 49' 10/90 F/L 115- -77 10/90 F/L~

l'15 79 _ 10/90 F/L-

' l .15 - 99t 10/90 .F/L. -

L 1

1 J'

1 l

l l

l

s !

l

,~ . . - .- . .. . ~ . - . . . -

1

- ;...... e sis .- we ns i ta r a via . n o. ...... .

..o e. . .. ., i.,i..-- es,o .. ...... e.ecoc. . ace,co,...... page -21

-Planta CALVERT CLIFFS UNIT 2 Steam Generator:' 21 Outages -10/_90 Tubes INSPECTED - Eddy _ Current [

EC: F/L ROW LINE OUTAGE LENGTH INSFECTED

- 115 101 -10/90 F/L l'15 105 10/90 F/L 115 109 10/90 F/L 115 119- 10/90 F/L 115 1121 10/90 F/L 115 123 10/90 F/L 115 131 10/90 F/L 116- 38 10/90 F/L 116 40 10/90 F/L 116 42 10/90 F/L 116 44 10/90 F/L 116 '46 10/90 F/L 116' 48 =10/90 F/L

-116 50 10/90 F/L El l 6 78 10/90 F/L 116 108 10/90 F/L 116 110 10/90 F/L 116- 118 10/90 F/L 116 122 10/90 F/L 116 130' 10/90 F/L 117 39 10/90 F/L 117 41 10/90 F/L-117 43 -10/90 F/L 117- 45 '10/90 F/L 117 47 .10/90 F/L -i

'117 49 10/90 F/L-117- 107 10/90- F/L 117 111- 10/90 F/L'

.117 119 10/90 F/L 117 121 -10/90 -F/L 1117 120 10/90 F/ L .

118 40 10/90- F/L 118 42 10/90- F/L 118 44 10/90 F/L

= 118 -~ 4 6 10/90 F/L 118 48 10/90- F/L-

--'118- 50 10/90 F/L-118: 54 .10/90 F/L l118 58 10/90 -F/L-118- 74' 10/90 ~F/L

118=

92- .10/90. F/L 1 1 8 -- E9 6- 10/90 ?F/L A 118 110~ 10/90- F/L'

1-18 ' .130 10/90 F/L 118 128 10/90. F/L E119 41 10/90 'F/L 119- 10/90 119 45 10/90= .'F/L F/L-

.119 47- -10/90> F/L 119 49 10/90 F/L' 119. 53 10/90 F/L L119 55- 10/90 F/ L-y" .119 57; 10/90- F/L

-119 59 10/90 F/L-4 119 105 10/90. F/L 119 --109- 10/90 F/L-

, 119 127 10/90 F/L

.120 42 10/90 F/L b- w , k

..e , 6 -- e a. . . - , - -e,-.. <.,..wm . - a e m~. e , , , - , . , , - - .,

-- , . , - - . . . . e-- , . - y

u...... e e n e n u n i e n e . 6. i .. . .. . ~ e.. .o e. . . . ., i., i ... .si n n ...... ...coct 6 u nces so, ...... page 22 Plants CALVERT CLIFFS UNIT 2 Stean Generator: 21 Toutages: 10/90 Tubes INSPECTED -Eddy Current EC: F/L ROW- LINE OUTAGE LENGTH I_NSPECTED 120 44 10/90 F/L 120 46 10/90 F/L .

120 '48 10/90 F/L 120 50 10/90 F/L 120 -52 10/90 F/L 120 56 10/90 F/L ,

120 60 10/90 F/L 120- 64 '10/90 F/L 120 92 10/90 F/L 120. 100 10/90- F/L 120~ 104 10/90 F/L 120 106 10/90 F/L 120: 126 10/90 F/L

~121 43 10/90 F/L 121 45 10/90 F/L 121 47 10/90 F/L 121 49 10/90 F/L 121- 53 10/90. F/L 121 55 10/90 F/L 121 57' 10/90 F/L 1211 59 10/90 F/L 121 61 10/90 F/L 121 63 10/90 F/L 121 .65 10/90 F/L

-121 91 10/90 F/L

121 93 10/90 F/L 121 103 10/90 F/L 121 107- 10/90 F/L 121 125- 10/90 F/L.

122 44- 10/90 F/L 122 46 10/90 F/L 122 48 10/90 F/L 122 50- 10/90- F/L 122' 54 10/90 F/L 122. 56 10/90 F/L 122-- -58 ,10/90 F/L 122 62 10/90 F/L !

122- -66 10/90 F/L

123 :901 10/90 F/ L' _

122 94 10/90' F/L-122 96- 10/9) F/L;

-122 104. .10/90' F/L-122 106. ~10/90 F/L.

~ 12 2 il24 10/90' F/L

-123 45 10/90 - F/L 123 -47 10/90- F/L' 6 123 49 10/90' F/L V

123: - 5 5' 10/90 . F/L:

123 59 .10/90: F/L 123 46 3 - 10/90- ?F/L 123 16 5: 10/90 F/L 123- 10/90- -F/L-123, 91 10/90- F/L D# ~1 2 3 ; ~93- 10/90 F/L-123! 105 10/90- F/L

M 123 -113: l'0/90: F/L

-123 -123- -10/90 F/L LD 124- -46: 10/90 -F/L t.

, , . . ._ ,~ , _ _. . , . , _

. . . . . .- _ . ~ ._ .---._,

.~ . - - . ..~.-.-_. ~.-_- . .-.. - .- ~ . . . ~ . . . . - . - . . . -- - ~

,se.nives even. . . . . . . page 23

-...... ... s......... .....r o. .... i., ie.. e s . . . .. . . . . . . e . o r en e n c e , e,,

Plant CALVERT CLIPPS UNIT 2 Steam Generator 21-Loutage .10/90 Tubes INSPECTED - Eddy Current <

EC: F/L ROW LINE OUTAGP LEEGTH INSPECTED 124 48 10/90 F/L 124 50 10/90 F/L 124 56 10/90 P/L 124 58 10/90 P/L 124 60 10/90 .P/L 124 64 10/90 F/ L ~

124 68 10/90 F/L 124 92 10/90 F/L 124 108 10/90 P/L 124 122 10/90 F/L 125 47- 10/90 F/L 125 49 10/90 P/L i 125 53 10/90 P/L 125 57 10/90 P/L 125 71 10/90 F/L 125 85 -10/90 P/L

.125 107 10/90 F/L

~ 125 109 10/90 P/L 125 121 10/90 P/L 126 48- 10/90. P/L 126- 50 10/90 P/L 126 52 10/90 , P/ L 126 54 10/90 P/L 126- 64 10/90 F/L 126 70 10/90 P/L 126- 84 10/90 P/L

-126- 106 10/90 F/L 126 110 10/90 F/L 126 120 10/90 F/L 127 49 -10/90 F/L 127 51 10/90 F/L 127 55 10/90 F/L 127 65 10/90 F/L

-127- 97 10/90 P/L 127- 103 10/90 F/L 127 105 10/90' P/L 127; 109 10/90 F/L 127 119 10/90: F/L 128 50 10/90 F/L-128. 54 10/90. P/L:

128 106 10/90 F/L 128. ~10 8 10/90 F/L

-128 118 10/90 F/LL 129 51. 10/90. F/L-129 55 10/90~ _F/L

-129 57- 10/90~ P/L.

129 95 10/90 F/L 129 '99 10/90 F/L 129 107- 10/90: F/L-

129- 115 10/90 F/L-129. -117-. .'10/90 F/L 130_- 52 10/90: F/L 4 130 54. 10/90~ F/L'

-130- SS 110/90 p' 130- 82 10/90- .F/L F/L 130 184 .10/90 P/L 1.3 0- 88 10/90= F/L

-130- . 106 10/90- 'F/L

_ . , . . _ - - ~ . -- - _ . . - _ . . . _ _ . _. ___ __ _

...... m e t ve na c t a t e ye s . a s e ...... ....., on.... u. see, en .. en ...... enecoc, e e nces co. ...... page 24 Planta CALVERT CLIFFS UNIT 2 Steam Generator ~ 21 Outages 10/90-Tubes INSPECTED - Eddy Current EC: r/L ROW h]NE OUTAGE LENGTH INSPECTED 130- 108 10/90 F/L 130 110 10/90 F/L 130 114 10/90 F/L 130 116- 10/90 F/L 131 55 10/90- F/L-131 57 10/90 F/L 131- 59 10/90 F/L 131 93 10/90 r/L 131 109 10/90 F/L 131 111- 10/90 F/L 131- 113 10/90 F/L '

132 56- 10/90 F/L 132 60 10/90 F/L 132 64 10/90 F/ L -

132- 84 10/90 F/L 132 94 10/90 F/L 132 108- 10/90 F/L

-132 112 10/90 F/L 133 57 10/90- F/L 133 59 10/90 F/L 133 63 10/90 F/L 133 -107 10/90 F/L 133- 111 10/90 F/L 134 58 10/90 r/L 134 60 10/90 F/L 134 70 10/90 F/L 134- 78- 10/90 F/L 134 84 10/90 F/L

-134 102 10/90 F/L 134- 108 10/90 F/L 134 11'0 10/90 F/L 135' 61 10/90- F/L-

-135 63 10/90 F/L

-135 65 10/901 F/L 1 35' 67 10/90 .F/L U1.35 69 10/90 F/L ,

- l'3 5' 71 10/90 F/ L -

j!

135 81- ~10/90 F/L F/L

-1'35 101 10/90-2135; .103' -10/90 F/L.

135- 105 10/90 F/L 135 107- 10/90- F/L 136' 62 -10/90 r/L 136 66 10/90 r/L

-1136 68 10/90 F/L

.136 -72 .10/90 .F/L t 13 6:- 78 -10/90 F/L 136- 100' 10/90 F/L-136- 104 -10/90 .F/L 1 3 6-. 106- 10/90 F/L

=137 65 -10/90 .F/L-137 67 10/90 F/L 137 69 10/90 'F/L-

-137 71 10/90 F/L'

'l37 87- 10/90 F/L

137. 97 10/90- F/L 137- 99- 10/90: F/L

.137 101 10/90- F/L <

r

- ........ esse vuea m m svin, s ei...... e..io oei....- i , i.ee- e s . .. en . .... . ...c oc. $ e n c e i c o ...... page 25 Planti CALVERT CLIFFS UNIT.2 Steam Generator: 21

_0utages' , 10/90.

Tubes INSPECTED - Eddy Current EC: F/L ROW LINE -0UTAGE LENGTH INSFECTED 137 105 10/90 F/L 138 68 10/90 F/L 138- 70 10/90 F/L 138 72~ 10/90 F/L 138 74 10/90 F/L 138 86- 10/90 F/L 138= 88 10/90 F/L

-138 94- 10/90 F/L 138 96- 10/90 F/L-138- 98 10/90 F/L 138 100 10/90 F/L-139 73 10/90 F/L 139 75- 10/90 F/L 139 77: 10/90 F/L 139 .79 10/90 F/L 139 81 10/90 F/L

-139- 83 10/90 F/L 1139 85 10/90 F/L 139. 89 10/90 F/L

-139 91 10/90 F/L 139 93' 10/90 F/L 139- - 9 51 10/90 F/L

'140- 76 10/90 F/L

-140 78. 10/90 F/L 140. 80 .10/90 F/L 140 82 10/90 F/L

'140 -84 10/90 F/L

140- 88 10/90 F/L 140 90 10/90 F/L 140- 92- 10/90 r/L Outage _-10/90 Total = 1422

-i m - -. , a... _ -,4 .: , . - . . . . - . . _ . , . _ . _ - . . . - - . . . . . _ . . . . . _ . , . . - . _ . , _ . _ , ,.-.-.--._--

1: '!

i STEAM GENERATOR 21 E. List with Plot of Tubes Dented D"

s: .

fYYYliiff.vegveetteettvevete,

,_ , e_ __ =g

._._- _ _ _ ,.3 l

g _ __. -

, R. _. --

,a. . ____ _ __. . . . _ __ _.

m a e

.- = - - -

_ - ___. = = ,;,,

O 89

q e .. .. _.,,w- .. . . ,- .. - .

cgj H

>q L . _ ._ . _ ._ . . . - -

4 .' . . ._._ .,,,

. l Lu Lu rf J - - . _ ... _.- --. ._. .. -.._ _. .cos r y_ ___ __ _ _ _ .

m z

____ _ - . ... . ._... ej n

o l _. -_ .. -

r

...r 4-s a a i .es 4

o. , .__ _ __

m i---

s z- a. -

a .

s -

2 __2 1a __ .___ . -

, am . ,

4 _ _

y .. .-_-.. _ _ _ - - . _ ... _

.os

. 99 9 9

d . . _ ..

- m 3._.._.

w f 43 h .

1

.4 a.

. s.g ..._. m gg-na a, E!

l .c --

.o O-i 1

. _ . _ . . _ _ . . . . . , . ~ _ . ,se Md 04115 cent 't1 m ed Aspanes--- O*t ' TERA Bul Mveu M500 es i

, . . ...-. ,... - ~.- ~ . - _ - - . , . .. .- . -

1...... eens tonaism even i.es...... e....r e...... se, ... .. . en ...... e ecote 6 e n t e s ca. ...... Pa9e 1

' Planta CALVERT CLIFFS UNIT 2 Steam Generator 21 Outages' 10/90

, f0DERY LAll Dent Indications All Elevations ROW LINE OUIAGE INDICATION VALUE VOLTS LOCATION INCHES LB 2 10/90 DENT 10.80 C4 + 5.10 9 57.10/90 DENT 20.86 C4 10.90 -

10 36 10/90- DENT 5.36 C4 +29.80 10/90- DENT 6.51 C4 +29.10 4 l'2 142 10/90 DENT 19.40 H6 + 7.70 13- 167 10/90 DENT 7.00 DH + 2.20 ;

15 1 10/90- DENT 6.89 HTS-SP + 1.00 17 3 10/90 DENT 5.11 VM + 1.90 17- 45 10/90 DENT 5.21 DC

~17 57 10/90 DENT 5.32 DC

- 17 ; 63 10/90 DENT 5.84 DC 20 6 10/90 DENT 9.53 C6 + 3.60 1 29 129 10/90 DENT 12.09 HTS-SF- + 1.20 46 136 .10/90 DENT 9.07 H6 +12.50 49 161110/90 DENT 5.64 H5 +36.90 110/90 DENT 5.70 H6 + 1.90 10/90 DENT 14.88 H6 +11.70 10/90 DENT 18.32 H'$ + 13 . 7 0 -

65 11~10/90 ' DENT 12.21 DH +26.00 72- 116 10/90 DENT 6.72 H1 +17.20 73 -155'10/90 DENT 8.08 CTS-SF + 0.90

. 74 .14 10/90 DENT ~7,11 VM + 3.40 76 =42'10/90 DENT 16.10 H7 +17.27 10/90 DENT 12.75 H7 +17,78 .

'10/90 DENT 20.07 C8 + 1.52 80' 16 10/90 DENT 6.20 VM + 1.80 1

'91 ; 49=10/90. DENT 5.63 H8 +11,60 10/90 DENT 6.15 C8- +21.~50 10/90- DENT 5.23 CO + 4.00 91 85L10/90 DENT 9.90 C9 92 146'10/90 DENT. 5,67 HTS-SF + 3.50 92 122'10/90 DENT 5.23 CTS-SP + 9.00 93 ~ 83 10/90 DENT 7.88 H8 +13.10 10/90 DENT 23.98 H8 +15.20

'10/90- DENT 13.02 HS +15.90 10/901 . DENT 5.43 C9 95 49-10/90 ~ DENT- 9'.6S H9L 95 67 10/90 DENT 148.70 H8 +23.20 95 H6 9 10/901 DENT 56.32 H8 +21.50 97 .39-10/90. DENT -5.50 H8 + 1.60 10/90 DENT 13.53 HS + 3.50 "10/90: DENT 9.35 H8 + 4.10

'10/90: DENT' 8.71 H8 + 4.50' 10/90 DENT 7.02 H8 + 7.00

'10/90 DENT 20.81 H8 + 7.90 10/90. DENT- 6.37 H8 + 8.60 10/90 -DENT 9.61 H8 +17.90 10/90 DENT 6.94 H8 +19.40 10/90- DENT- 6.04_C7 +20.80 10/90 DENY 8.32 C7 +23.20-10/90 DEN 7 ~19.79 C7 +24.40-10/90- DENT 8.27 C8 +10.80

-10/90 DENT 7.492C8 +12.50

-10/90 DENT- 22.87 C8 + . 50 10/90 DENT 8.69 C8- +i'.20 10/90- DENT 11.30 C8 +20.00 10/90 DENT 10.14 C8- +20.90 10/90 DENT 15.95 C9 l 97 49 10/90 DENT 8.52 H7 +23.60 l 10/90 DENT 7.89 H7 +24.80 10/90 DENT 9.06.H8 10/90 DENT 14.29 H8 + 2.60 10/90 DENT- 10.60 H8 + 5.90 10/90 DENT 8.89 HB + 7.70

~98 60'10/90 DENT 126.10 H9 104 60 10/90 DENT 11.67 H9 1 116 108 10/90 DENT 8 . 8 2 i'M +23.90 1 l

. . . -. , - - - - ,- ,- - . , - - ,, , . , , ..-,-,.m.n.. , , e ,

._ _ _ _. _ ._ - . . . . . - . , - . . . . . _ . . . - . _ . . _ . . _ _ . . _ . . . _ . . ~ ,

en... e. e ,usemeva, inn, i.es...... ...., o... .. -i., se,e . ... en ...... eaecoci i matcoi c , ...... page 2 <

P1ents=CALVERT CLIFFS UNIT Steam Generators-21 Outage 10/90

-% QUERY: All-Dent Indications --All-Elevations-l ROW LINE-OUTAGE- VALUE VOLTS LOCATION INCHES

-... ... . . .......... . INDICATION 117 .~43 10/90 DENT 17.65 C10-118 110_-10/90 DENT 7.49 H9 119 45-10/90 DENT 7.24 C10 + 2.10

-120 _44 10/90 DENT 7.94 C10 121 47'10/90 DENT 15.05 H8 + 5.00 122 46 10/90 DENT 8.36 ClO '

124 10/90 DENT 5.53 C10 125- 107 10/90 DENT 6.61 H10

-136- 66 10/90 DENT 5.52 C9 +18.20 139 95 10/90 DENT 5.74 C10 418.70

~

-TOTAL TUBES POUND = 43 TOTAL INDICATIONS FOUND = 77 TOTAL TUBES IN INPUT FILE = 8519 TOTAL TUDES INSPECTED = 1423 3 d

u I

. g e -4 . - . .. - , . , - , , - , - . , ,,,#,,, . , - --<,,,.--m . . . - - , , . - , - - -- . . . . - - , -, - . ,

N

+

F P

-8 s

STEAM GENERATOR 21 ,

F. List with Plot of allTubes Plugged

,s i

I s

r d

i

. . - . . - . . . . . . . . . . ._ ~ .~..m . . - _ + . - . . - + - ~ _ . .

I v

(== WI(W .->

l . f.-k k k kkkkYYkk kYkY e.a 'E. , , . Lpg .

Ag g Cr w. ) l. og{

l p -a _ _ . __ ._d .. , .., R

_.4 g

M , . . . ,..j _ .. .4 .. . -., . . . . - .

ggg u.4i i a _. _. _.. I__e_. __. ,

W 4 .

4 4.

l _ ,_

_,_e- .",_ .- .ge;

.i a w

w . . , , . - . -

w b _ j._._. .gg

-s

{ 4. . I .-

1 JJ.

i. ) .,

1 l

u

.1 _

J

.es a

4 - t u.;

g.. p _ 7}w c . _ ._ _ .. .. . .. ,

,._ _ . , . _ _ _ _ i. . L_i . . 1

_I -- - _ ._ . . _ . . . -. ._ ,

.f 7 ._.u , .g 4 ., ~ _L. L. . + ~,.. -., _ . ....~ . -- .og3

l \ /

.- 'a Lu q_,__ _

. f.

f .

(.3 .-... _ .__ _ %__. _- . . - . . ._ _ _

.mi (D { l o D

[L . _ , _ . . .. ._ ___, . . _

_1,._ _ __ . . _

O,. lj .

)

S -._ _.. .___ _ . _._ . _

..j . _

t.

a l __q. u. .. . - - ~.

g .- .. . - .. ~.. ep

- gb s o 8 _ . ____ _. __ ._.._.... .ag N

b J-a .B

- }-

r -- -- --- -84

'< , . ... - _ ._ ._ _ i _. y_.. i ,, .g -

l _w-

,. L.._ u . . . . . , , .

. _I , _ _= .es Q_

-- ~

4 , ,

g N- -

t .

't ,,

N.

M

- . - . ___. _ . .... -.? -

...%,_.... -_ _ _ . .,4.h .es W w

= 1 4

I p *

. . -._ ., .g He w =

, fg5 "

y __...

". __. ~ . .._. _ _ _ ~ . .g. -

aw

7 -

4 I

.. ., _ . . _-=.. _. . .__ _ . _

- .. ., . J I

s o : w i

," to .. -, . -.. . . - _

_ .. ._. . . .er

~

m u

f-) m .. . . - _. ._.._. _ . -. _. . . .. .

.. .gg , j 5o 41

~

'.a eS .

_,. . (.

. m ."-._.. [.

.. i

(

c l

- g .. .. ,,...

.~...._. . _ ,, _ . .4_ ._ _.; .gg g I w 1 u 5 i .u 6

.. , . . ..._ . _ l i1 4._._ . .. ._< _ . . . .g l j f .

._. ..._ ,_ -- . . . _.. .g E

J _.. -

, , .,_- ..._m... _. . . gt I

d$

.g Ob Q w b to i.

. L .. --

7, IN1(IND4eeCAS/~+ f.tf I 0't *tt3A MD smau Weg se r

l.

1

G . 1M ms.m. w .. w..,o.. u,im n.n ...... n.coe . .,Keon cui . ... PW l

. ., P1 anti CALVERT CLIFFS UNITiI:. -

' Steam Generator 21

-Outnest lin9 - 11/82- 05/B4 10/85 3/87 -4/89 10/tio 7/90

. -QUERYF ALL TUDES PLUGGED--

ROW LINE' OUTAGE -1NDICATION VALUE VOLTS LOCATION INCHES g

2' '6 11/79 PLUGGED CONST HTS-PF 11/79' PLUGGED CONST CTS-PF 2 132-05/94- PLUGGED MECH-W HTS-PF

.- 05/B4 PLUGGED MECH-W CTS-PF

.5 -129 4/89 PLUGGED MECH-W HT S--PF '

4/89 PLUGGED- MECH-W CTS-PF 9 33'3/87 PLUGGEO OE C H - W HTS-PF 3/07 PLUGGED ' MECH-W CTS-PF 9- =145-.4/89 PLUGGED MECH-W HTS-PF

'4/G9' PLUGGED ME/3 % W CTS-PF 14 :20-3/97'- PLUGGED MECH-W HTG-PF l6 3/G7 -. PLUGGED MECH-W CTS-PF 14 142 10/95 PLUGGED MECH-N HTS-PF

-10/05- PLUGGED MECH-W CTS-PF 14 '. --156 3/87 PLUGGED MECH-W HTS-PF 3/97- PLUGGED MECH-W CTbPF 1r 107 3/97 PLUGGED MECH-W HTS-PF

~ 3/97 ' . PLUGGED MECH-W CTS -PF 211 141-10/05 -PLUGGED MECH-La HTS-PF

-10/05 PLUGGED MECH-W CTS-PF'

~22 144-03/G4 =DLUGGED ME"'H-W HTS-PF

~ -05/84-rLUGGED ME T'.H- W CTS-PF T3 -34110/GS. PLUGGED MECH-W -HTS-PF

.10/G5 : PLUGGED MECH-W CTS-PF-25 15713/97 -PLUGGED MECH-W HTS-PF _

J/074 PLL~GED MECH-W CTG-PF

-29: 45 3/G7-- PLUGGED MECH-W ~ HTS-PF-

3 / 6 7.t ' PLUGGED MECH-W CTS-PF 29' -139 3/87 T'LUGGE D MECH-W HTS-PF 3/87 PLUGGED MECH-W CTS-PF

-29 143'3/87 PLUGGED MECH-W HTS-PF

. 3/07' ' PLUGGED MECH-W CTS-PF 32 14 -11/79 PLUGGED CONST HTS-PF 11/70~ CTS-PF.

PLUGGED CONST

~37 157 3/87: PLUGGED MECH-W . HTS-PF

. .- 3/07l PLUGGED MECH -W CTS-PF 39 '32 3/07' PLUGGED MECH-W -HTS-PF

- 3/G71 PLUGGED- MECH-W CTS-PF 30 734 05/04 PLUGGED MECH-W HTS-PF 05/04 ~ PLUGGED MECH-W CTS-PF 40 32a3/87; PLUGGED- MECH-W HTS-PF-3/87: , PLUGGED MECH-W CTG-PF

~ 4 2- 36 3/97 ' PLUGGED MECH-W ' HTS-PF 3/07 ' PLUGGED MECH-W CTS-PF=

43- 75E4/89 ' PLUGGED MECH-W . HTS-PF

-4/G9- PLUGGED MECH"W CTS-PF

=44- 132 E10/8'5 - PLUGGED MECH-W HTS-PF 10/05- . PLUGGED- MECH-W CTS-PF

-46 12013/87 1

.. P L U G G E D - = MECH-W- HTS-PF 3/97- PLUGGED- MECH-W- CTS-PF-'

53 ;3314/G9 PLUGGED MECH-W- HTS-PF.

f4/89 -FLUGGED MECHO -CTS-PF 54 ~ 17_A 3/07 . PLUGGED MECH-W-- HTS-PF "3/07 PLUGGED MECH-W CTS-PF 55- 91-11/79 PLUGGED CONST HTS-PF 11/79 ' PLUGGED CONST CTS-PF 150 32-4/89 PLUGGED MECH-W HTS-PF f 4 /fl9 PLUGGED MECH-W CTS-PF 6 0 ~ ' 1 2 2- '3 / 0 7 - = PLUGGED MECH-W HT E--PF 3/97 PLUGGED MECH-W CTS-PF 70 99 11/79' PLUGGED CONST HTS-PF s -11/79- PLUGGED CONST CTS-PF 71' 1-15?3/87 PLUGGED MECM-W HTbpF 3/87 FLUGGED MECH-W- CT5-PF

71. 123 4/89- PLUGGED MECH-W HTS-PF 4/09 PLUGGED MECH-W CTS-PF-74 46 3/07 PLUGGED MECH-W HTS-PF I

^

w ww tu m =< = , ev$a. a. m . . e .u p... w o, m m y, e. ...... wmo o m res cc. .... F ai 9 t* ?

Planti C ALVE rd CL1Fr0 UN11 2 Gten Generators 21 M eett 1109 t t /C M/H 10/ff' 3/17 t/f;t 10/90 7/90 QUEiW e ALL TU140 PLUGGED ROW LINE OUTAGC INDICAT1DN W LUC VOLTS LOCATION INCHES s

_ . , _ _ _ . _ _ . . ~ _ _ _ _ . _ _ _ _ _ _ - - . _ _ _ . _ ___ _ - - . - - _ . . _ _ _ _ -

3/07 PLUGGFD MECH-W CT% PF 74 116 3/07 PLUGGED MECH-W HTC-PF 3/87 PLUGGED MECH-W CTS-PF 74 120.3/D7 PLUGGED MECH-W HTS-PF 3/07 PLUGGED MECH-W CTS-PF 76 122 3/07 PL LIGGF D MECH-W HTS-FF 3 / EJ7 PLUGGED MECH-W CTS-PF 00 52 10/DB PLUGGED ME C)O- W HTG-Pr 10/G5 PLUGGED MECH-W CTS-PF f;Q 114 3/07 PLUGBED MECH-W H T ri- F F -

PLUGGED HFCh-W Cl $ f:S 01 61 ?[/87 1/79 PLUGGED CONST HTE-PF 11/79 PLUGGED CONGT CTS-PF D1 97 3/07 PLUGGED MECH-W HTS-PF 3/07 PLUGGED MECH-W CTS-PF D3 57 11/79 PLUGGED CONST iMS-PF 11/79 PLUGGED CONST cts-PF 05 5' 3/97 PL.UGGE D MECH-W HTS-PF I 3/07 PLUGGED MECH-W CT U PF 00 90 3/97 PLUGGED MECH-W H15-PF 3/G7 PLUGGED MFCH-W CTL-PF 09 119 3/07- PLUGGED MECH 4 'W HTS-PF 3/07 PLUG 3CD MECH-U CTS-PF 91 105 3/G7 PLUGGED MECH +W HTS ~PF 3/G7' PLUGGED MECH-W CTS-PF 96 122 4/09 PLUGGED- MECH-W HTS-PF 4/09 PLUGGED- MECH-W CTS- PF

' 97 163 3/87 PLUCGED MECH-W HTS.rf 3/07 PLUGGED MECH-W C T F.-PF 99 .53 3/07 . PLUGGED MECH-W- HTS 4f 3/07 PLUGGED- MECH-W CTS-PF

-99 117-11/79 PLUGGED CONG1 HTS-PF 11/79 PLUGGED CONST CTS-PF 104 126 4/09 PLUGGED MECH-W HTS 't 4/89 PLLIGGED MECH-W C7 S47 112 100 3/G7 ' PLUGGED MECH-W HTS-PF 3/07 PLUGGED MECH-W CTS-PF 113 123 3/G7- PLUGGED MECH-W HTS-PF 3/07 -- PUJGGED MECH-W- CTS-PF

,114 7G 11/79 - P' ' 3CD CONGT HTMPF i1/79 'U GED CON 51- CTS-PF 116 120 3/07 ' ' 3GCD MECH-W HTG-PF

'3/07 i .JGGED MECH-W. CTS-PF 117 109 4/09 N UGGED MECH-W HTS-PF 4/09 PLUGGCD MECH-W CTS-PF 120 54 3/07_ PLUGGED' MECH-W HTS-PF

'3/87 PLUGGED MECH-W CTS-PF 120- 50 3/07 PLUGGED MECH-W HTS-PF 3/G7 PLUGGED MECH-W C13-PF ti 105 4/99 PLUGGED MECH-W HTS-PF 4/09 PLUGGED MECH-W CT5-PF 122 64 3/07 PLUGGED- MECH-W HTS-PF-3/07 CTS-PF

. PL UGGED - ME CH-

.122 92 3/G7 PLUGGED MECH-W HTS-PF 3/97 PLUGGED MECH-W f,TS-PF 123 '57 4/09-- PLUGGED MECH-W HTS-PF 4/89' PLbGGED MECH-W CTS-PF 126- 100 3/07 PLUGGED MECH-W HTS-PF 3/07 PLUGGED MECH-W CTS-PF 127 S3 3/87 PLUGGED MECH-W HTS-PF 3/07 PLUGGED MECH-W CTS-PF 127- 1Q7 3/R7- : PLUGGED MECH-W HTS-PF 3/07 PLUGGED MECH-W CTG-PF

-120- 52 05/04 PLUGGFD MECH-W HTS-PF

.05/04. PLUGGED MECH-W CTS-PF 129 53 3/07 PLUGGED MECH-W' HTbPF T. 3/07 PLUGGED MCCH-W CTS-PF.

ull ui uuu e+.4 nemum ega. p. co..n** w.,u r e. e se, no.o we si ea ++.... sa coe. s wi6eos co. .....e f > it 9 e Planti CALYERT CL}FFC UNIT 2 Stoem Gcneratort 21 Ntagest !!D9 11/82 0$/B4 10/91 3/S7 4/09 10/M 7/M QUEFO's ALL TUFEB PLllGGED

-..-_----..<_-_u... . -

ROW LINC OUTACE INDICATION VALUC VOtTG LOCATION INCHES 132 50 10/85 FLUGGED MECH-W HTS-PF 10/05 F'LUGr>ED MECH-W CTS-PF 132 110 3/07 PL U'; T D MECH-W HTS-FF 3/07 PL UutiE D MECH-W C T t f'F 133 109 3/G7 PLUGCED MECH-W HrG-PF 3/07 -PLUGGED MECH-W CTS-PF l '. 6 64 10/D5 PLUGGED MECH-W HTS-PF 10/G5 PLUG 5ED MECH-W CTS r'F 136 70-11/02 PLUGGED MECH-W H T,0 - P F 11/02 PLUGGED MECH-W CTS-8F 136- 102 4/09 PLUGr.eD MECH-W HTS-PF 4/89 FLUGGED MECH-W CTS-Pr.

L39 G7 10/05 PLUGGED MECH-W HTS-PF 10/D5 PLUGGED MECH-W CTS-PF 140 D6 10/05 PLUi3GE D MECH-W HTS-PF 10/05 PLUGGED MECH-W CTS-PF TOT AL 1UDES F DUNP .

?S 10TAL INDICATIONS-FOUND- a 150

A APPENDIX 11 Eddy Current Test Results for SG 22 A. List with Plot of AllIndications B. List with Plot of <2096 Indications 4

C. List with Plot of 20% 3996 Indications D List with Plot of All Tubes Examined

13. Lir,t with Plot of Tubes Dented F. List with Plot of AllTubes Pluppd k-

r i

h

! i 4

i 1;

J a

I t.

. i i

f i

t i

+

STEAM GENERATOR 22 A. List with Plot of AllIndications 4

4 6

L n

, .,,,-,.m .mcr..--e-g y . - - . - - - - . , , y,,. mm,-, , +,7.,,7mw,,,,w,%,,,,ev-, ,,w.w.-- y , ._-- . - + . . , , +-w ~ - , .#+-,..ry

i fffflillveggettevvevevetter ,

AYeptVW AfM *885 g, ,,

_-. ,a l .

gj ,

g h gg ..

+4t1 C k 4h .

o - -

- L.- -

- g e gg -

y , . ;_ __

> a o _. .

- 'r W *

. 9,,

e q- . w

=, -

7 ,

, -. = = = ,

i .

=- .= = - ,

8 =

. 2 -

o 1 . . .

a a ,

.g :

sg a . .

9 33

< ,% k ,,

g "d ,

.es!

u g ^

-~

c = --- = -

H w , a i l 6 1 .

= -

.~. *s' *'

1. 4

M i e a

_4 =- ,

.e h

o-a

, \

. e N a

, g p_ ,,

u g = . -

r o e' W -es n.

' o. ~

.gr 4 . ..--_ ,

=

0) Ig u 11 M .

*4t g ,

. . .q __

44 44 -

og y_ -i . . ~

. i, h M k

o k

a j - -

4,

!! j! i N 4R .s 5 l' =

EG ._

B

. . , , si . . . . . = ,, -

.. _ _ _ - _ . _ _ . - . - _ _ . . - - - ~ . . . . _ - . _ _ .-_._ _ .

i

.w a mem om mm. 3,. ww.. w w o. m., is im o o e ...... m mc. . m u ca. .. o.. Emp !

Plantt CALVERT CLIFFC UNIT 2 Steam Generatorr 22 Outage 3 10/90

[' QUERY: All Eddy Current I n d i c a t i ch s,

- All Eleptions.

i g RDW'LINC OUTAGE INDICATION VALUE VOLTC LOCATION INCHES

__ ,.___ _.~,-- - . ____..___.~.m. . . _ _ . . - _ _ _ _ _ . . _ _ _ _ _ _ _ _ _ . _ _

3 4

1 33 10/90 DD 77 TW . O.e5 HTS-GF +34.00 4: 2 52 10/90 OD i9 % TW O.51 HTS-EF +13.00 5 51 10/40 OD 11 % 1W 1.35 H4 j 5 . 133 10/90 DD J a, % 7W 6.99 CT5-Gr 4 6.00 7 OD 19 % TW 1.46 H1 420.30

$510/90 l 10 52 10/90 CD .16 Y. TW O.92 DH i 11 59 10/90 OD 29 % TW O.5? CT + R.60 l 14 52 10/90 OD 11 % TW O.67 C5 +23.11 4 10/90 DD 17 % TW O.75 C4 +14.73 l 10/90 OD T4 % iW O.70 C4 +10.16 i 15 29 10/90 DD 19 '4 TW Q.67 C2 +20.73 l

. 18 136 10/90 OD 24 Y. 7W O.79 HTS-GF + 0.50 22 106 10/90 OD 34 % TW 1.44 C4 4 1.10 -

l 25 35 10/90 OD 20 % TW O.54 H3 +13.10 26 24 10/90 DD 30 % TW O.75 VM 4 3.00 >

27 15 10/90 DD 15 % TW O.79.H4 +25.00 20 112 10/90 DD 32 % TW O.97 H3 4 6. GO '

10/90 OD 16 % TW O.59 Hi +16.40 29 29 10/90 OD 32 % TW O.64 HTS-5F + 1.00 30 36 10/90 OD 11 % TW 1.13 C4 +34.90-31 27 10/90 OD 18 % TW 1.61 C4 +19.50

35. '77 10/90 DD 16 %'TW 1.75 C1 +13.40 i 37 47 10/90 OD 6 % TW Q.50 C1 419.10 37 97 10/90 DD 25 % TW 1. 00 H1 - 411.50 ?

-39 27 10/90 OD 10 % TW- 0.97 C4 +37.20 -;

39 105 10/90 OD 12-% TW O.64 HT5-5F +13.10- ;

42 -84 iO/90 DD 13 % TW O.64 C1 +25.00- '

43 53 10/90 OD 36 % 1W- 0. 5(7 C3 +11.00-44 30 10/90 DD .2 % 1W O.92 HTS-GF + 0.50 4*/ 69-1O/90 DD 37 */. TW O.86 C5 4 2.30 50 3G 10/90 DD 35 % 1W O.58 HTS-GF + 8. 50 -

.10/90 OD~ 35 % TW O.53 VM 4 4.90 '

50 40 10/90 OD 29 % TW O.43 HTS-5F + 1.10- '

54 O.50 CTS-GF 42-10/90 DD' '1 9 % TW + 3.70

, 54 70 10/90 OD 38 % TW O.57 H2 + 23. 30.

F ~54 04 10/90 OD 11 % TW O.73 C3 +23.20 54 120 10/90- OD 31 % TW 1.09 HTS-$F +28.20 '

60 150 10/90 OD !7 % TW -O.77 C5- +24.00 65 17.10/90 OD 21 % 7W O 79 VM: *25,20 65 -109--10/90 OD. 22 % TW 0.50 H6 413.30 66 .72.10/90 CD 24 % 7W '

O.70 HTS-GF

i.10 67- 101 10/90 OD- 38 */. TW O 54 HTS-SF 414,70 68 100 10/90 OD 10 % TW O.46 HTE-5F + -0.70 ,

71 77 10/90' OD J19 % TW O.59 HTS-5F +' O.GO ?

-72 94 10/90 OD 10 % TW 0.67 CTS-GF + 5.40

'72 110 10/90 DD 22 % TW O.66 CTE-SF 426.70

-72 ' 152 10/90 OD 39 % TW O.57 HTS-SF +18.00 s

: 73 21 10/90 OD 75 % TW 1.04 VM

-75 23 10/90 OD 16 % TW 1.33 DC 76 94-10/90 OD- 26 % TW O.56 HTS-5F + 1.00 77 15'10/90 DD. 12 7. TW. 0.59 H1 _ +21.20 77 57 10/90 OD- 12 % TW O.69 C3 +16.10 70 '92 10/00 OD 3V */. TW O.91-C5 +29.60 t 78 118 10/90 OD 12 % TW O.77 VH +13.60 '

80- 06 10/90 OD 17 Y. TW O.G6 HTS-5F + 0,80. >

01 61'10/90 OD 22 % TW O.72 C6 +14.90' 81 -- 101-10/90 OD 26 % TW O.60.H6 +15.20 81 105 10/90 OD ~15 % TW O.79-H31 112.70 G 2. - 62 10/90 _OD 13 % TW !.14 H4 -+ 7.10 10/90~ OD 13 % TW O.07 C3 +30.40 .

G2 9G 10/90 OD 13 % TW O.53 HTS-5F +-O.60

'83 31 10/90 OD '31 % TW 1,29 H1 419,10

-0 4 . 24 10/90 OD 22 % TW 1.95 VH 422.60 -

04 76 10/90 OD 12 % TW 0,65 HTS-GF + O.60 C4 -82 10/90 CD 13 % TW Q.58 C7 + 5.80 04 86 10/90 DD :7 % TW Q.90 HTS-5F 4 - 5.80 04 94'10/90 OD 19 % TW O.76 HTS-GF + 0.70 ,

e

-,m*, e -. p.w---,ww.,,f..,-,M-.+.m..me.#,,--w- n.--,,, . , , , , , , hw,,++,. ,.p.y4-,--,.,.y.w.,-, ,-,m,,.,,-,,%.,.,,,,,.r..,.<_.,wn, ne,ywwww.,.,,.m..,,,-.,'t.,-

j!

e . e 6s m a. m me ivsa. s ci.. .. seiw eer o. ss, see, e sise en .. 6.acoc 6 wnees ca. ...... Pn9e 2 1

- Planta CALVERT CLIFFS UN1' 2 Steam Generatert-22 J_i .Dutogral 10/90 J

QUERYs All Eddy Current inoicottone - All Elevations j-ROW LINE OUTAGE INDICATION VALlJE VOLTG LOCATION INCHEC 84 112 10/90 OD ?? % TW O.60 HTG-SF + 4.70

84 142 10/90 DD 20 % TW 1.62 C4 + 2.40

05 63 10/90 DD 17 '. TW O 66 C4 4 3 2 . 0 0>

D6 92 10/90 OD 13 % TW 1.29 HTS-5F + 0.70 D6 10D 10/90 OD- 13 % TW O.50 C6 421.79 B7 35 10/90 DD 36 1. TW O.77 H7 +-6.60

09. 21 10/90 OD 29 % TW 1.49 CO 421.60

. 90 34 10/90 DD 19.% 7W O.DO H5 +35.00 91- -D3 10/90 OD 16 % TW O.65 VH 4 3.50 91 113 10/90 OD 33 *c T W O.73 H2 + 7.60 93 127 10/90 OD 26 % TW O.65 HTO-Sc' +14.20 94 74 10/90 DD 2'3 */. TW O.63 C3 +?6.00 95 107 1O/90 OD 29 % TW 0,59 H6 420."O 95 111 10/90 OD 19 t. TW O 61 HTG-EF +14.70 95- 127 10/90 OD '" 4 % TW O.63 H1 +19.30 95 13S 10/90 DD- 27 % TW O.59 H9 . +25.50 95 13t? 1O/90 DD 10 % TW 0,56 HTS-GF 435.60 96 26 10/90 DD O % TW O.61 CO 4 7.90 96 112 10/90 OD 10 % TW O.57 H2 +34.90 97 33 10/90 OD 10 % TW- 1.35 H4 + 6.10 1 97 103 10/90 OD 18. % TW

O.74 VH 425.90

. 90 54 10/90 DD TN . TW C.98 C2- 420.80 101 G1 10/90 OD P6 */. - T W . O.93 HO' + 6.50 10/90 OD 22 % TW O.79 C3 +32.60 10/90 OD 19 % TW O.64 C3 427.50

'101 109-10/90 OD -27 % TW O.99 VM 413,20

-103 115 10/90' OD 22 % TW O.93 HS 432.70 104 .30 10/90' OD 30 % TW- 0.92 VH 425.50 104 -98 10/90 OD 34 % TW O.65 H7 4 7.40 104 110 10/'70 OD 21 % TW O.50 C3 +25.50 104- 126 1O/90 OD 19~% TW 1.05 H3- + 9e60 13 % TW 10/90 OD O.60-H3 +19.20 ;

106 40 10/90 DD_ 32 % 1.W O.59 HS 428.40 =l 100 112 10/90 :OD- ?6 % TW 1,23 H4 414.00 t 10/90 OD 35 % 1W -O.60 H4 +19.20 l W 109 '37 10/90 OD 24 % TW O.77 HTS-GF 432.70 I 109 03 10/96 OD 24 % 1W 1.05 H4 + 7.00 109 101~10/90 OD 19 - % 1 W O.G3 H4 +32. 50 10/90 -DD OD % 1 W O.76 H4 437.00 110L 30 10/90 OD 33 % 'tW 1.34 C3 437.70 10/90 DD 22 % TW 1.02 C3 +20.10 10/90 DD 27 % TW O.97 C3 413.40 110 62 10/90 OD 2*5 % TW O.64 H4 +20.50 110- 66 10/90 DD 24 % TW O.55 C3 +27.90-10/90 OD 30 % TW O.50 C3 424.00 111 67 10/90 .CD 12 % TW O.59 H4 +3i.30.

111 83 10/90 OD 13 % TW O.75 H3 425.80 111 -111 10/90 OD 22 % TW. 1.21 C7 o10.30 112 102 10/90 DD 10 % 1W O.71 C3 *22.90 13 % TW 114- 102-10/90 OD. 1.04 C3 434.70

10/90 OD 18.% TW O.67 C4 421.90 10/90 OD 17 % TW O.90 C5 + 4.70 l 10/90 OD. 11 % Tii' O.73 C7 416,30 i

=116 -- 96 10/90 DD 39 % TW 1.24 CO +15.10

'117. 127 10/90 DD 12 % TW 1.00 C4~ +33.60 110 52 10/90 OD 27-% TW 1.03 HS +10.50 10/90 OD 16 % TW !.13 H5 419.80 10/90 OD 78 % TW _O.61 H9 ' + 2.30 10/90 DD 12 % TW ~' t . 23 H9 + !.20 '

10/9e; OD 10 %-TW O.69 H9 4 6.80' 119 75 10/90 OD- 16 %-TW- -4.02 h4 + 4.70 120 '40 10/90' OD 22.%'TW -O 7b 24 +25.00

'120: 116-10/90 -CD 10 % TW O.40 H6 411.10'-

121 73 10/90 OD 12 % TW O.94 H5 432.30 121 123 10/90 DD $2 % TW O.44 H15-SF 4 0.80 122 88 10/90 DD 22 % TW O 70 C9 + 6.30 10/90 DD 26 % TW O.79 C7 +16.40 -1 1

i l

1

}

.I

. o.o tv. w tai m m . s . e . .... . , <= a., u , i..o u.e. en . .. e scoc 6 = acos ca. ...... Pa9e 3

. Planta CALVERT CLIFFC UNIT 2 S t e a m G e n er' a t o ra r 22 Outages 10/90

. ._-___All QUERY: Eddy Curt Indications - All Clevatione -

__ _____ __'ent _____ _________..__..-.___... .._____

ROW LINE OUTAGC INDICATION VALUE VOLTS LOCATION INCHEG 1O/90 OD 21 % TN Q.56-C2 *36,60 i 17 '? TW

~

122- 92 1O/90 OD O.94 H4 +14.70 122 124 10/9D OD 35 % TW O.50 C7 +11.40 ,

123 107 10/90 OD 37 % TW O.42 H5 415.60 126 64 10/90 OD 17 % TW O.64 H7 + 7.10 129 95 10/70 OD 28 % TW O.66 H6 +19.00

.131 107 10/90 DD 22 % iW O.76 VH + 2 4 . 5,0 >

132 74 10/90 OD 23 % TW 1.02 H9 + 3.60

.13? 104 10/90 OD 19 % TW 1.22 HTS-SF + 9,40 133 107 10/90 OD 16 % TW O.84 H2 +29.30 10/90 :DD 22 % TW 1.55 H3 4 3.20 i -136 64 1 O e -?O OD 22 % TW 1.01 VH +25,20

130 80 10/90 DD 11 % TW O.60 C2 436.10 i 138 94 10/90 OD 29 */. T W O.59 DH 139 91 10/90 OD 17 % TW O.70 H4 + 6.30 TOTAL TUDES FOUND = 126 TOTAL INDICATIONS FOUND = 149 TOTAL TUDEG IN INPUT FILE = 8519 k TOTAL-TUDES INGPECTED = 1246 dI d

I P

i i;

. % s- -ms r .g .m,-w n, _, m yy, en g . m.o , ,,,--,p,,,sp.,-r,,,w,gv, ,,ewme,,,,,., ,,-.w,-,=a,nnm,y, w,_,w,,,,_,...,.e,,_,,,-me,. yye

l 1

! l

\

1-I STEAM GENERATOlt 22 B. List with Plot of <20% Indications

. y -.y, - - . _ , . - - - c.r--,- ,

,we, :,7.- -,w-, , y . _-,4,,r--,. ,, mm--+-,.- -.-__,_ - - - , , , . , _ . . . - , .c-,--+,- - - ,-.

_u... -- -

~

<== Spew ==>

T

' l

ini .

AVIIW9f AM "WI l

u ---t***-~&

t ' --- - -* -- "*

I " 495 3 u) ..

_ _J _'. _tt If ._+l .._ .. . . ___ .,

tZ i iQ i ..

q ... 4. . _ _ ...,_ - . . _, . _ _~.. ... .eyg b

j>q b,_ d.- y._ .d ._1 .

1-_., .gyg I ! I j l ...}.. _ . 1 IW , J,_.i. .j_.4. 4, .1. 2 L..._m 1, ._ 1i _ _t.

_ . ..j . _ L.

d 4

g ..7.'1;;!l!}I_ _1i.,41_i _.

. _L_,i .< ql _ ,

k L-k -.4. ..i.b b ...

~ +.- .eg$

i *

- h __

. ! i az._1 __

} l l -

l

[ j

._,-l...-~ _r ,-

.- - _ _y . .. .ee, l _.._

i '

.i l I i f i

p,_._o r.. .ql. , .,-.,l i

p. _.p --

_4' .

m . _ , _ . .-_- ... _ L._..- .qqg H 4 k

9 ... _f __ .e .

.ggg O *

.9 .g. . _ .-- ., _ -- - - ... .. _ . -, _ _

. .- n . - ...

d .ees O ,+it o Z ~,__, _ .. _.

~7 , ..-e.. . ._ - . ....

_.h ._ _ _ . ggt H .

.;_, _7 _ .

.gg Ib.__ % .g-

.ee f cr.

m le -- .._.__

l 5 .

4

. r

-..I _._

._ _.- _.m 4g ja>= _L e-

_. L'_.._. _

t v l

y .g4 4

_N_

.gg 4 7 'l

'n: ._._

--..-.. . .. q -- -. _= -. . . -..~.- . - . . - . -.- _. _ .. . h .ee N

D p ._._. _ -b, ...._ .,. . _ . ~- .- ., - ,,_ _. .

- -- ., ogg i

t iic.g z , o ,.

t ."3

. - . _ _ _ .. .gg

}*g 4' lo i N -D _ _.

.L, l_ _ _. . . -__-. . . _ -_.._ ,

e

, Un w

_ } . ._.._._{

q .g ._ .. }_ ,_ _ . . .- _

_p- _ _ ~ o- _ _ :

up b e g

.a_

~ 1

' I e

b . 4,.-_ _ h .. . o +..)

et

= .

g

.en

'W

y. g-l i_,_ - . ,

. - ._,.m. . .. . . ___ _

_3 .gg o -. - _ .,l. .= .gt w

Cl 8 ,.

._ _ _ . ..__..., _-.~_ .

.es g

h a

NO bM

.e O ** Ob g

. _ _ . . _ . . . ~ . - _ - - . - - _ _ . _ - . - . _ - - -

trt644seAAA 0*C *tEu StAl NYWna Weg me l

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

...... nu evmim ine, m ... en m e..... ie,seee esio en ...... e m ece i, e arei te. ...... Page 1 Plant CALVERT CLftFS UNIT 2 Steam Generator 3 22 Outage 10/90 QUERY: LESS THAN 20% THRU WALL EDDY CURRENT INDICATIONS - ALL TLEVATIONS r

1 ROW-LINE OUTAGE INDICATION VALUE VOLTS LOCATION INCHES 2 52 10/90 OD 19 % TW 0.51 HTS-SP *13.80 5 51.10/90 OD 11 t TW l.35 H4 5 133 10/90 OD 16 % TW 0.99 CTS-SP + 6.00 7 55 10/90 OD 19 % TW l.46 HI +20.30 1 10- $2 10/90- OD 16 % TW 0.82 DH 14 52 10/90 OD' 11 % TW 0.67 C5 +23.11 10/90 OD 17 % TW 0.75 C4 *14,73 15 29 10/90 OD 19 % TW 0.67 C2 +30.73 27 15 10/90 OD 15 t TW 0.79 HA +25.00 t 28 112 10/90 OD 16 % TW 0.59 HI +16.40 '

30 36 10/90. OD 11 t TW l.13 C4 434.90 31- 27 10/90 OD 18 i TW 1,61 C4 +19.50 35 77 10/90 OD 16 t TW !.75 Cl +13.40 39 27 10/90 OD 10 t TW 0.97 C4 +37.20 39 - 105 10/90 . OD 12 % TW 0.6i HTS-ST *13.10 42 84 10/90- OD 13 i TW 0.64 Cl +25.00 54 42-10/90 OD 19 % TW 0.50 CTS-ST + 3.70 54 84-10/90 OD 11 t TW 0.73 C3 - +23.20 OD % TW 0.77 C5 +24.00 '

.60 158 10/90 '7 68 108 10/90 OD ^ % TW 0.46 HTS-SP + 0.70 71 77 10/90 - OD 1 TW- 0.59 HTS-SP + 0.80

-72 94 10/90 OD 4 TW 0.67 CTS-SP + 5.40 J75- 23;10/90 OD 16 % TW l.33-DC 77 15.10/90: OD 12 % TW 0.59 HI + 21. 2 0 -

77 57 10/90 OD 12 i TW 0.69 C3 +16.10

-78 118 10/90- OD 12 % TW 0.77 VH 413.6#

80 86 10/90 OD 17 % TW 0.86 HTS-SP + 0.80-81 105=10/90 OD 15 % TW - 0.78 H3 +12.70 '

82 62 10/90 OD 13 % 7W- -1.14 11 4 + 7.10 10/90 OD 13 9 TW 0.87 C3 +30.40 82 98-10/90 OD 13 4 TW 0.53 HTS-SP 4 0.60 84 76 10/90 OD 12 % TW 0.65 HTS-SF + 0.60 84 82 10/90 OD 13 t TW 0.58 C7 + 5.80 84~ 86 10/90 OD 17 % TW. 0.90 HTS-SP + 5.80 84- -94 10/90 OD' 19 t TW - 0.76 HTS-SP + 0.70 85 63=10/90 ' OD 17 t- TW 0.66 C4 +32.00 86- 92 10/90 OD 13 t TW 1,29 HTS-SP + 0.70 86 128 10/90; OD 13 % TW 0.58 C6 +21.70 90 34 10/90- OD 19 % TW 0.80 H5 +35.00 91 - 83.10/90 OD 16 t TW 0.65 VH - + 3.50 ;

95 111- 10/90 OD 19 % TW 0.61 HTS-SP +14.70 95 139 10/90 OD- 18.t TW 0.56 0,59.H2 HTS-SP +35.60 96- 112 10/90 OD 10 t TW +34.90 97 33 10/90 OD 10 t TW 18 % TW l.35 0.74 H4 VH

+ 6.10

+25.90 97 OD t 101 . 105 51 10/90-10/90 OD 19 % TW 0.64 C3 +27.50

.104 ' 126210/90 OD 19 % TW l.05 H3 4 9.60 10/90 OD. 13 % TW 0.60 H3 19.20 4 109 101.10/90- OD 19 % TW 0.83 H4= +32.50- '

67 10/901 12 % TW 111 OD 0.59 H4 +31.30 111' 83'10/90 OD 13 % TW 0.78 H3 +25.80

-112 - 102.10/90 OD: 10-t TW - 0.71 C3 +02.90 114 102 10/90 OD- 13 % TW l.04 C3- +34.70 10/90 - OD 18 it TW 0.67 C4- +21.90

10/90 OD 17 t TW- 0.98 C5 + 4.70 10/90 OD 11 % TW 0.73 C7 +16.30

-117 127 10/90 OD 12 -- t TW. - 1.08 C4 +33.60 118 52 10/90 OD 16 % TW 1.13 H5 +19.80 10/90 OD 12 % TW l.23 H9 + 3.20-

- 10/90 0D1 10 t TW _ 0.69 H9 '+ 6.80-119 . 75 10/90 OD 16 t TH 4.02 H4 + 4.70

120 - 116 10/90 OD 10 t TW 9.48 H6 +11.10

! 121 73.10/90 OD 12 % TW 0.94 HS +32.30 122 92'10/90 OD 17 i TW 0-.94 H4 '+14.70 126 64 10/90 O D -- 17 % TW 0.6i H7 + 7.10 132 104 10/90 OD 18 % TW l.22 HTS-SP + 9.40 133 ' 107,10/90- OD 16 % TW 0.84 H2 +29.30 o

- ,jw, A , , #w ., -e,-.,+.,+.w,.--m-. +,-~w. -r m'. r+-%.,--,- ., _e srv. ..m en- .,er m y r,-,nw+--y,,,~w.y,,,e.-<,, m-,,,,-.~w,,.m---.--vm

1

.j I

.....e ' en e .. ,vese ne, use, s.oi...... ....., e...... se. i.e. .eiis en ...... e ecer. i e nces ca. ...... page 2 l Plant CALVERT CLIFFS UNIT 2 ~Stean Generators 22-Outages- 10/90 QUERY:-LESS THAN 20% THRU WALL EDDY CURHENT INDICATIONS - ALL ELEVATIONS ROW LINE OUTAGE INDICATION VALUE VOLTS LOCATION INCHES 138' 80 10/90 OD 11 % TW 0. 60 c2- 436.10 139 91 10/90 OD 17 t TW 0.76 H4 + 6.30 TOTAL TUBES FOUND = 61 TOTAL INDICATIONS FOUND = 09 TOTAL TUDES IN INPUT FILE = 8519 TOTAL TUDES INSPECTED

1246 i

1 i

t l

l p

l I

rw-' -- m sv -wn=*-an, m- e, w m w-< v, ,we-e ,-ws -n n,-w-,r,-wo-e-,- -me-n--ge-,-w-- ev-+ -,,w,,--

, w-w+, w ,, ee ww a a m e,- m,r-, -es.v,w-,---ww,<,w,-merw--v-r+w w-

i

)

I STEAM GENERATOR 22 C List with Plot of 20% 39% Indichtlons

's t

4

--a,. - .- __ . . _ . . . . . _ ,

$ w f4M4 ab .Ah = t 4 Y'y. eGLap-* An gu4iBs eu ummwiep.+uss e e- d'i$-umS6.s-m28p- Meng Mliwv-A m- -++PSE- a w g p- m e W-t aestmJr$s e a--t mer. s-tw>Amae

( *== BW == >

T AYgWN 404 '-- +998

~'

\~

_a ___.l 4,, a s.

[ .! r '_ _ _

t n

M_ _, --

. _ .gg, m

g) ta g

-f-

\ - *064 L H%

-.,_.. .k -

Q , --

9 --

.g,g

)m y ng 4w u.

A

,.___ 4.

u _ _

.L... _4__

~

Nb 1

r-1 - - -

4m.. _.., -

.og, ac -

b

- f.

4- -

681 0 1 _. .og, t .. .

q- :_- .._- -

C

l

% _ _._c _ .,

gl -

w - .

._ p gn, y) = = -

c

,o ..._

r -

] - .

J. ,

u , -

m ,

, .ge g

> . e e

$ l , _.-3,- ., _

.gn M w a

- =

- .oe 5

- 9 l P'1 ] ~~f , ,, , ~64 Y N L w n a -

sg I 1

,_4 l "

l g .o.

C o o

M N

=- .

, !,=-

.no

'N p . _. _ ,

.gg m a

,U g $ _w . -

.ca D . E .

C' f - .-. .gp

>-.g H d _ ,e -

m " " ' d

C w g 3 n . ....-.- .gc ,

.* frj N . <

L q = . .

L g .. .. -.

.cc D .

U ---

-98

g. ,, 7

.- I p{'

g g 08 D **

o w o o e

=

... h b g ~\

p u -- .et N,.f ' ae

_ . ,t ..@

, -n OH '

w >- Lf)

-_..J te Nd 48 El 0661 T1 8800 90 AeP # WS 0*C *tf3A Otll Strini 3909 au

0 !

4 75......em e n am n m e , o . . . . .. . e . . . .. , e. . .. .. o. i.ee n i o. ** ...... e m u . 6 m e n ee. ...... Page 1 !

Planta CALVERT CLIFFS UNIT 2 Steam Generators 22 Outages 10/90 ,

OUERY: Eddy Current Indicationa - 20% Thru Wall and Greater - All Elevations i ROW LINE OUTAGE INDICATION VALUE VOLTS LOCATION INCHES i

... .... .......... ............... ........ ..... .......-. ...... 4 1 33 10/90 OD 37 % TW 0.65 HTS-SP +34.00 i 11 59 10/90 OD 29 t TW 0.52 C3 + 0.6n !

14 52 10/90 OD 34 % TW 0.70 C4 +10.16 '

18 136 10/90 OD 24 4 TW 0.79 HTS-SP + 0.50 F

22 106 10/90- OD 34 t TW l.44 C4 + 1.10 ;

25 35 10/90 OD 22 t TW 0.54 H3 +13.10 26 24 10/90 OD '8 % TW 0.75 VM + 3.00-28 112 10/90 OD 32 t TW 0.87 H3 + 6.80 s 29 29 10/90 OD 32 % TW 0.64 HTS-SP + 1.00 -!

37 47 10/90 OD 36 % TW 0.50 Cl +19.10 ;

' 37 97 10/90 OD 25 t TW l.00 H1 +11.50 .

43 53 10/90 OD 36 i TW 0.59 C3 +11.00 44 38 10/90 OD 22 % TW 0.92 HTS-SP + 0.50 47 69 10/90 OD 37 i TW 0.86 C5 + 2.30 1 50 38 10/90 OD 3B t TW 0.58 HTS-SP + 8.50 10/90 OD 35 % TW 0.53 VM + 4.80 5

$0. 40 10/90 OD 29 t TW 0.43 HTS-SP + 1.10 54 70 10/90 OD 38 % TW 0.57 H2 +23.30 l 54 120 10/90 OD 31 t TW l.09 HTS-SP +28.20 65 17 10/90 OD 21 % TW 0.79 VM +25.00 65 109 10/96 OD 22 t TW 0.50 H6 +13.30 l 66 72 10/90 OD 24 % TW 0.70 HTS-SP + 1.10 67 101 10/90 OD 38 % TW 0.54 HTS-SP +14.70 ;

72 110 10/90 OD 22 % TW 0.66 CTS-SP +26.70 >

72 152 10/90 OD 30 t TW 0.57 HTS-SP +18.00 73 21 10/90 OD 25 % TW l.04 VM 76 94 10/90 OD 26 % TW 0.56 HTS-SP + 1.00 78 82-10/90 OD 39 % TW 0.01 C5 +29.60 81 6 10/90 OD 22 % TW 0.a72 C6 +14.90 81 10}'10/90 1 OD 26 % TW 0.60 H6 +15.20 18 3 31 10/90 OD 31 1 TW l.29 HI +19.10 ,

84 24 10/90 OD 22 i TW l.95 VH +22.60 '

84~ 112 10/90 OD 33 % TW 0.68 HTS-SP + 4.70 84 142 10/90 OD 28 % TW l.62 C4 + 2.40 87 35 10/90 -OD 36 % TW 0.77 H7 + 6.60 '

89 21 10/90 OD 29 % TW l.49 C8 +21.60 91 113 10/90 OD 33 % TW 0.73 H2 + 7.60 t 93- 127 10/90 OD 26 t TW 0.63 HTS-SP +14.20 ,

94 74 10/90 OD .2 5 t TW - 0.63 C3 +26.80 .

95 107 10/90 OD 29 % TW 0.59 H6 '420.30 !

95 127 10/90 OD 24 % TW 0.63 HI +18.30 95 135 10/90 OD 27 % TW 0.59 H9 +25.50 96 26 10/90 OD 30 t TW- 0.61 C2 + 7.90 98 54 10/90 OD 33 % TW 0.98 C2 +20.80 >

101- 51 10/90 OD 26 t TW 0.83 H8 + 6.50 10/90 OD 22~1 TW 0.78 C3 +32.60 101 109 10/90 OD 27 4 TW 0.98 VM +13.20 103- 115'10/90 OD 20

TW 0.93 H5 132.70

-104 38.10/90 'OD 3F % TW 0.92 VH +25.50 104 98 10/90- OD 34 t TW 0.65 H7 + 7.40 104 110 10/90 OD al t TW 0.50 C3 +25.50 106 40 10/90 OD 32 % TW- 0.59 H5 +28.40 108 112 10/90 OD 26 % TW l.23 H4 +14.00 10/90 OD Sb % TW- 0-60

. H4 +19.20 109. 37 10/90. OD. 24 1 TW 0.77 HTS-SP +32.70

~ 109 83 10/90' OD 24 % TW l.05 H4 + 7.00. +

109 -101 10/90 OD 28 t TW 0.76 H4 +37.00 110 38.10/90 LOD 33 t TW - 1.34 C3 +37.70 10/90 OD 20 t TW l.02.C3 +20.10 ,

10/90~ ODL -27 % TW 0.97 C3 +13.40 '

110 62.10/90 OD 25 1 TW 0.64 H4 +20.60 110 66 10/90 OD 24 % TW 0.55 C3 +27.90

- 10/90 OD 38 % TW 0.50 C3 +24.00

'- 111 111 10/90 OD 22 % TW l.21 C7 +10.30 116 96 10/90- OD 38 i TW l.24 C8 +15.10 118 52 10/90 OD 27 % TW l.03 HB +10.50 10/90 OD. 38 % TW 0.61 HS +

0.30 1

u- y.=. .mi., --..-...vu.,-- ---w-w,. v u---n ,-wyv w. -o- r ,---..-v. - . . , y. .-u,q-%yy--y-,,my-,%,,,,-w,.y-wy,-wn.r,.,.-,..,-ww.-, --y-vy-y,. -,,,y,w.mm,we--

_ . . . _ .,_.._ _.._. _ _ _ ._.___ _ __. ._.__._ . _ .._--_._. ~ _ . ._ - _ . _ _ _

h v o $.i m m e, i.es...... sei...., e...... u , io.. ei.es en ...... e m os. . ein e ve. ...... page 2 l

{ ..N.. me

! -- Plants CALVERT CLIFFS UNIT 2 Steam Generators 22 O!a Outages 10/90

[4 p

1 00ERY: Eddy Current Indications -

20t Thru Wall and Greater - All Elevations . . . . . . ....

ROW LINE OUTACE INDICATION VALUE VOLTS LOCATION INCHES ,

i 120 48 10/90 OD 22 % TW 0.75 C4 +25.00

! I?! 123 10/90 CD 32 % TW 0.44 HTS-ST + 0.80

,. 122 88 10/90 OD 23 % TW 0.70 C9 + 6.30 10/90 CD 20 t TW 0.79 C7 416.40

10/90 OD 21 % TW 0. 66- C2 +36.60 122 124 10/90 OD 36 % TW 0.50 C7 +!1.40 ;

- 123 107 10/90 - OD 37 % TW 0.42 HS +15.60 j 129 95 10/90 OD 28 % TW 0.66-H6 +19.80 l 1 131 107 10/90 OD 22 % TW 0.76 YH +24.50

' 132 74 10/90 OD- 23 % TW l.02 H9 + 3.60 133 107 10/90 OD 22 % TW 1.55 H3 + 3.20 136 64 10/90 CD 22 % TW l.01-VH +25.20 138 94 10/90 OD 29 % TW 0.S9 DH

-TOTAL TUDES FOUND = ?! !

3- TOTAL INDICATIONS FOUND o 80 TOTAL TUDES IN INPUT FILE =* 19 TOTAL TUDES INTR 3CTED 89.146 1

e 4 I r

< l I

i

-1 i

)

l 6

a . 4 , .n., - . - - - - - , - ~ ~ . , . - . , . , + - ~ ~,-..~n...,,,-,..-----.n~,..w-,,..,,,.,nn..,,,,m--.,-,,--n ---.n.,,+e a - n r,...,,,,,,.=--m,,,,,,, r <

i l

i i

l 1

i

]

I r

STEAM GENERATOR 22 D. List with Plot of AllTubes Examined

-1 6

. - - . . ,,- , , , . . . , , . . . .. .-_w..___,_-,_,...,.m.., . . - - , , , , . ~ , , . . - . - , ..- . r_. . . _ ..- ~ ,,- -

,. ' ' i' 3 <. , ,' i:I i ' ,f i, r.

~

.i Ig g,

= ..

e s,**""*" ,. ._-m - _. , * :, "~ a s

5 , %

a s

- .._. _ ~ - -

7

.[ : $, B!;!g 6

,* [ E i '

f'

.ij s__=

i 4 . .:; r~ .

2 1

,i t I.

,7' i_

D E

N u 7 Ili i_

G ,~ _

I 7 ,

S .

~

7

_ e S '

,i A i.' '

r_.

S E *

,l ",

r l lt N'.'_

I ~

2 E I

j i

i_

0 2 T .~

I iIjI l

r '

i-9 L , '

i r s 9 t A T

l

,y y' - '

1 F O O mt7 T T _7 '

A i_

n o

R E

N g, y -

n'

:71

_9 7

7 e

i E 77 .

1 v

j i_

G 7 r t g7 7 a -

it ' '

n i

1 r

, r ' 1_'

y

' ?

m ll I ! ! i 4_

y 7 g a _~ ,

7 x

%,,,- i_

t .

' 3-E y > . 7 i

' y 7

> a7 l 7

[

i_

l i ?

z ,

y 7 ,

7 r r

.' _ zN rI > '

o r; g , ?I

,;'- 'a _

t _~

C = ,

q, 7 r

'i t E >

p i z n 7

'r

" , 7, - 7

'7 I l

i 7 r'

i "' ' -

fIilI Jt i ,

6 o b

b 8 8

'r

},

i r.

e ;g7 1 j.

n u

o '

r 8

1 J_' '

B i r I ' ,. - -

', p A <

- y, - 7 7

i

' 7

?

7,

. P '_

D t r 7 f ,U~

E 7 7'

v. - L'~ ..j >

!,:'l &

T 7 7 ,

4 7

C _

_* - 7 7

r_ -

- 7 i, E 1j-l!

1, &

P S

2 T

p -

, @a i gsq i1 N

I I ' 7 r I N U f

?

!-f?!3]!

r- !s ' g9-7 ?

r sB ~,

s s t

s' .

f I

Zmu F B i

!; n8B 33 R i!R' ,

?"

?B

- H 7

i1 N

e r .n3 :

6 n R'

{ I!

j b i 9 .i 8 i B i'- ii r

u L C 3 B 3 N! B

!i i B 3~

- I!

r N

i T 6 v!

T .-

n n n

. i i ,.5 H B~

i ?

s 9 ;ii l

t 7

Ir

?

B H

t 1

5 l I y

_~ lB L!

4 V

L 87 .~

v' .-

,.7 7 b rH!$, c A ' . 7 kt!

C : : r a .

I" i

'l dlh ! !i &

) '7 _*

p ' 1 b 8 m 5 '

4 ?. tjf > r 'rR ! :

6 u.

T: 2 i -

, ii!

N A

1

( 7-' 'z.

' 7 r?.

It rB 8'

B r m L0 0 )

f ,'

I P9 9 ( p r

/

0 ;

- e 0 1 S -- t r

, l 1 : E B t'?

e U -

g T I ii i a pz a-I,,.

E: t -

G u LS ~

7 A

T O

=

AY TA 7{( rj

-e[

jY

.{

7 f

U OT 7 *- nf; i; m

O 7 TE g

geaa s y- f

gg ,4e,j : gEII

,1{1 , < ,2 : ,; .! ,! 1 I ,.

...... v,.. ' han a n use, s......... . ...., e...... is *,e ene. S. ...... ...:et. . .aee ce, ...... page 1 ,

t ;

Planta CALVERT CLIFPS UNIT 2 Steam Generator *'

Outage ~ 10/90- .

Tubes INSTECTED - Eddy Current EC: T/L M LINE OliTAGE LfNGTH INETECTED.

1 1 10/90 r/L 1 33 10/90 r/L 1- 167 10/90 r/L ,

2 2 10/90 r/L 2 52 10/90 r/L 2 106 10/90 F/L 2 166 10/90 P/L 3 -1 10/90 r/L 3 167 10/90 P/L 4 2 10/90 r/L 4 152 10/90 r/L 4 166 10/90 r/L ,

5 1 10/90 r/L a

5 21 10/90 r/L 5 23 10/90- T/L 5 25 10/90 r/L 5 27 10/90- F/L >

-5 29- 10/90 r/L 5 31 10/90 r/L 5 33 10/90 P/L 5 35 10/90 r/L 5- 37- 10/90 r/L 5 -39 10,'90 r/L 5 41 10/90- F/L 5 43 10/90 F/L 5 45 10/90 P/L '

5' 47 10/90 P/L 5- 49 10/90 r/L ,

5 51 10/90 P/L

> -5 59 10/90. P/L 5 133 10/90 r/L

$- 167 10/90 F/L 6 2 10/90 P/L

-6. 22- 10/90 r/L 6 24 10/90 r/L 6 26 10/90 r/L 6 28 10/90 r/L

6 10 10/90- F/L 6 h2 10/90 r/L 6- 34 :10/90 r/L 6 36 10/90- F/L !

6 38 10/90 F/L 6 40 10/90' P/L ,

6 42 30/90 P/L !

6 44 10/90 T/L 6 46 10/90 r/L 6 48 10/90 P/L 6 50 10/90 'F/L '

6- 52 10/90 F/L 6 '58 10/90 F/L 6 60- 10/90 F/L 6 132 10/90 F/L

.6.~ 166 10/90 F/L

- 7 1. 10/90 P/L-7 21 10/90 .F/L 7 23 19/90 P/L 7 25 10/90- P/L 7 27 10/90 P/L i

..;;_,-w,...--_____._._ ._,,_..,_a,,_.._.___m ..a,,....,,._ ,.,,,, ,,. _ .,_ , _-. _ .... & ,- ?

...... em neueven wie s . ...... ......, e...... . see, e i . e. en ...... e.ec ec e e e n c e s c e. ...... pa9e 2 ,

Planta CALVERT CLIrrS UNIT 2 iteam Generators 22

. 0utage: 10/90 l Tubes INSPECTED - Eddy Current '

EC r /1-

BOW LLEE OUTAGE LENGTH __IN.9PECTED 7 29- 10/90 F/L .

7 31 10/90 F/L !

-7 33 10/90 F/L 1 7 35 10/90 F/L 7 37 10/90 F/L 7 39 10/90 F/L 7 41 10/90 F/L 7 43 10/90 F/L 7 45 10/90 F/L 1 7 47 10/90 F/L

? 49 10/90 F/L

-7 51 10/90 F/L 7 53 10/90 F/L 7 55 10/90 F/L ,

7 57 10/90 F/L ';

7- 6.1 10/90 F/L

-7 123 10/90 F/L 7 131 10/90 F/L 7 133 10/90 F/L 7 -167 10/90 F/L ;

8 2- 10/90 F/L 8 22 10/90 F/L

8 24' 10/90 F/L 3

8 26 10/90 - F/L 8 28 10/90 F/L .

-8 30 10/90 F/L

-8 _32 10/90 F/L

-8 34 10/90 F/L 8 36 10/90 F/L ,

8 38 10/90 F/L "

8 40 10/90 F/L 8 42 10/90 F/L ,

8 44 10/90 F/L ,

8 40 10/90 F/L 8, 48 10/90 F/L 8 50 10/90 F/L 8 52 10/90 F/L

8. 58 10/90 F/L 8- 60 10/90 F/L 8 122 10/90 F/L 8 _124 10/90 F/I- '

130 10/90- F/ L 8 134 10/90- F/L 8- 166 10/90 F/L 9 1 10/90 - F/L t 9 21 10/90 F/L ,

23 F/L

~

-9 0/90 9 25 }0/90-1 F/1 .

9 27 10/90 F/Ll '.

9. 29 10/90 F/L 9 31 10/90 F/L 9 33 10/90 F/L 9 35 10/90 F/L- _,

9 37 10/90 F/L '

9 39 10/90 F/L 9 41 10/90 F/L 9 -43 10/90- F/L 9 45 10/90 F/L ryu90 yM W rp49- em *W' g-s'i*PS&WGFW N Tv 'T-WT-wF+TM'tTPH"N-T+""**"P* 8*' -'s4 er 1v'*F1r=T*M-T*^W=+M'ww(W W WMr& w MFMe* W'v W h MTm p'W WW , V'WMT*'we*'WW78'tTW*$"T"-N 4eby6' M" W' $ *9 T'u f y

.....e n o e susw i.p. s ei...... . ...., ....... n. ... es.o en ...... een n. . e nce s c o. ...... Page 3 Planta CALVERT CLIFFS UNIT 2 Steam Generators 22 Outage 10/90 ,

i Tubee INSPECTED - Eddy Current CCt V/L

, ROW LLNE OUTAOC LE NGTil INSPECTED 9 47 10/90 P/L !

9 49 10/90 P/L 9- 61 10/90 P/L 9 59 10/90 P/L 9 121 10/90 P/L 9 125 10/90 P/L 9 131 10/90 P/L 9 133 10/90 P/L 9 167 10/90 P/L 10 2 10/90 P/L 10 22 10/90 P/L 10 24 10/90 P/L e 10 26 10/90 P/L 10 28 10/90 P/L 10 30 10/90 P/L 10 32 10/90 P/L-

, 10 -34 10/90 P/L 10 36 10/90 P/L 10 38 10/90 P/L i 10 40 10/90 P/L 10 42 10/90 F/L

- 10 44 10/90 P/L 10 46 10/90 P/L 10 48 10/90 P/L 10 50 10/90 P/L 10- 52 10/90 P/L 10 122 10/90 P/L 10 124 10/90 P/L 10 132 10/90 P/L 10 166 10/90 P/L 11 1 10/90 P/L 11 21 10/90 P/L 11 23 10/90 P/L 11 25 10/90 P/L 11 27 10/90 P/L 11 29 10/90 r/L 11 31 10/90 P/L 11 33 10/90 P/L 11' 35. .30/90 r/L 11 37 ;0/90 F/L 11 39 10/90 F/L 11 41 10/90 F/L-11 43 10/90 P/L-11 45 10/90 F/L 11 47 10/90 -P/L

- 11 49 10/90 F/L 11 53 10/90 P/L 11 59 10/90 P/L

. 11 123 10/90 P/L

11. 167 10/90 P/L -

12. 2 10/90 P/L 12 22 10/90: F/L 12- 24 10/90 P/L_

12 26 10/90 P/L 12 28 10/90 P/L 12- 30 10/90 P/L

- 12 32. 10/90 P/ L - .

10/90 12 34 P/L Sew Yyr way-++-tw' w--.w t--P-t- *my+tH-*w7'w s yy rg g-- 5.iMaya--9-wy-m...-m9 g.pg._y w gge.,wa,wyym agi.g._ y 9 4 y 7

- q.y,, ,,9.,,, .wy< g y 9,y- s-9,tw.,ppr9-

. _ . . _ _ = ~ . . _ _ . . _ . _ _ . _ . . _ - . _ . _ _ . _ _ - _ . _ _ . . - . . . = . - _ . _ _ . _ _ _ _ _ . . .

...... ens twem eni ses s. s. e6...... se e...., ei e.... <,. iese eiene em ...... eeeteca e entes se. . .... Page 4 l

Plant CALVERT CLIPPS UNIT 2 - Steam. Generator 22 Outa0e .10/90 t'

Tubes INSPECTED - Eddy Current

. EC: P/L RQ4 LINE QJLTJ,9% UllLQ,TH INSPECTPD 'l I.

12 36 10/90 P/L 12 38 10/90 P/L 12 40 10/90 P/L 12 42 10/90 P/L

12 44 10/90 P/L 12 46 10/90 P/L 12 48 10/90 P/L 12 60 10/90 P/L 12 52 10/90 P/L 12 166 10/90 P/L 13 1 10/90 P/L 13 21 10/90 r/L 13 12 3 10/90 r/L 13 25 10/90 P/L 13 27 10/90 r/L 13 29 10/90 P/L 13 31 10/90 r/L 13 33 10/90 P/L 13 35 10/90 P/L 13 37 10/90 P/L 13 39 10/90 P/L 13 41 10/90 P/L 13 43 10/90 F/L 13 45 10/90 P/L

- 13 47 10/90 P/L l

-13 49 10/90 P/L 13 51 10/90 P/L 13 167 10/90 P/L 14 2- 10/90 P/b 14 23 10/90 P/L

14 24 10/90 F/L 14 26 10/90 P/L 14 28 10/90 P/L 14 30 10/90 P/L 14 32 10/90 P/L

-14 34 10/90 P/L1 14 36 10/90 P/L 14 38. 10/90 F/L 14 40 10/90 F/L 14 42 10/90 P/L .

14 44 10/90 r/L 1 14 46 10/90 F/L -

14 48 10/90 P/L 14 50- 10/90 P/L >

14 52 10/90. -P/L 14 166 10/90 P/L 15 -1 -10/90 - P/ L-15- P/L-21 10/90 15 23 10/90- P/L-15 -25 -10/90 P/L 15 27 10/90 P/L 15 29 10/90 P/L; 15 -31 10/90 P/L '

15 33 10/90 P/L 15 36 10/90- P/L 15 37 10/90. P/L 15 39. 10/90 'P/L; 15 41 10/90_ P/L i 7

,,- n,. ~, .--w- . ,- - , , , . , . - . ..,_ _.--_ _ _ _ _ - - - ..-en. . . s . - n a m e , n. . ~ = + ,w.- ,- ----g- , -<

...... een "vueoutse ass. s.ei...... e. ....,e...... is, ie.. esise en ...... e.ecote e entee to. ...... Pa9* 5 Planta CALVERT CLIPPS UNIT 0 Steam Generator 22 Outage 10/90 Tubes INSPECTED - Eddy Current EC P/L ESJi hlllid 0UAQ1 1.DiETH I Nif.fdl,(11 15 43 10/90 P/L 15 45 10/90 P/L 15 47 10/90 P/L 15 49 10/90 P/L lb $1 10/90 P/L 15 139 10/90 P/L

-l b 167 10/90 P/L 16 2 10/90 F/L

, 16 22 10/90 P/L i

16 24 10/90 P/L 16 26 10/90 P/L 16 28 10/90 P/L 16 30 10/90 P/L 16 30 10/90 F/L 16 34 10/90 P/L 16 36 10/90 P/L 16 38 10/90 r/L 16 40' 10/90 P/L 16 42 10/90 P/L 16 44 10/90 P/L 16 46 10/90 F/L 16 48 10/90 F/L l 16 50 10/90 P/L t 16 52 10/90 P/L 1 4 16 166 10/90 P/L 17 3 10/90 r/L

'17 21 10/90 P/L 17 23 10/90 P/L 17 25 10/90 P/L 17- 27 10/90 P/L 17 29 10/90 F/L

17. 31- 10/90 P/L 17 33 10/90 P/L 17 35 10/90 F/L 17 37 10/90 F/L 17 39 10/90 P/L 17' 41 10/90 P/L 17 43 10/90 P/L

~17 .45 10/90' F/L e 47 17 10/90 P/L 17 .49 10/90 P/L F 17 51 10/90 P/L 17 165 10/90 P/L 18- 2 10/90- P/L 18 30 10/90 P/L 18 34 10/90- P/L 18 136 10/90 P/ L-0 18. 146 10/90 . P/L.

18' 166 10/90. P/L 19 3 10/90 P/L 19 5 10/90- P/L 19 31 10/90 P/L -

19' 33 '10/90 P/L 19 35 10/90- P/L 19 145L 10/90 P/L'

-19 -147- 10/90: -P/L 19 165 10/90 P/L 20 2 10/90 P/L e W

k-gre, w e r ..

Ir= ~, v me + , ~ + - , , a E 5 + -c , wb-- w - . v e y r,<w.. tr*e , re - ew .r , .-e,-w-& -e* e - s v ete en , W u -- en wwv ~.* w r , y ww ew

>y, +-+---ew -ww

n

.... .. en s in a ,in .o s......... ......, ....... o , ... ..... . ...... necen . .ia n i , ...... paga Planta CALVEkT CLIFr$ UNIT 2 Steam Generators 22 Outages 10/90 Tubes INSPECTED - Eddy Current EC: P/L ROW LINE OUTAGE kENGTH INSPECTED 20 4 10/90 F/L 20 6 10/90 F/L 20 32 10/90 r/L 20 144 10/90 r/L 20 148 10/90 F/L 20 166 10/90 r/L 21 3 10/90 F/L 21 7 10/90 r/L 21 145 10/90 F/L '

21 147 10/90 F/L 21 165 10/90 P/L 22 2 10/90 r/L 22 4 10/90 F/L 22 6 10/90 F/L 22 106 10/90 P/L 22 146 10/90 r/L 22 166 10/90 r/L 23 3 10/90 r/L 23 5 10/90 r/L 23- 63- 10/90- F/L

-23 145- 10/90 -P/L 23 166 10/90 r/L 24 2 10/90 P/L 24 62 10/90- r/L 24 64 10/90 r/L 24- 166- 10/90 F/L 25 3 10/90 F/L 25 35 10/90 r/L 25 129 10/90 r/L 25 165 10/90 r/L 26 4 10/90 r/L 26- 24 10/90 r/L 26 62 10/90 F/L 26 64 10/90 r/L 26 164 10/90 r/L 27- 3 10/90. P/L

- 27 15 10/90 .F/L 27 63 10/90 P/L 27 129 10/90- P/L 27, 145 10/90 P/L 27 166 10/90 P/L

-28 4 10/90- F/L 28 111 '10/90- P/L 28 128 10/90 P/L 28 130 10/90 P/L 28 164 10/90 r/L 29 3 10/90 r/L 29 29 '10/90 r/L-29 121~ 10/90 ,P/L 29 127 10/90- P/L 29- 131 10/90 P/L 29 165 10/90 F/L 13 0 4 10/90 r/L 30 36 10/90 P/L 30 68 10/90 -r/L-30 120 10/90 r/L-30 122 '10/90 F/L 30' 128 10/90 P/L

,....... ease vue m ,=, evie, e.. ...... e....... ....... n. ... . .. e. ...... e m e,. e e n eo. ce. ...... t a g e 7 Plants CALVERT CLIFPS UNIT .2 Steam Generator 22 Outaget -10/90 !

. I

- Tubes INSPECTED - Eddy Current l u ECs T/L F0W LINE OUTAGE LENGTH INSPECTED [

30 130 10/90 F/L 30 164 10/90 r/L 31 3 10/90 P/L 31 27 10/90 F/L 31 67 10/90 F/L

-31 69 10/90 r/L 31' 119 10/90 F/L 31 123 10/90 r/L 31 129 - 10/90 r/L 31 165 10/90 r/L-32 4 10/90 r/L 32 38 10/90 P/L 32 66 10/90 P/L 32 70 10/90 r/L 32 72 10/90 r/L 32 96 10/90- r/L +

32 120 10/90 F/L 32 122 10/90 - P/L 32 164 - 10/90 r/L

i. - -33 5 10/90 r/L 33 37 - 10/90 r/L 33 39 10/90 r/L 33- 67 10/90 r/L 33 69 10/90 P/L 33- 71 ,0/90 F/L 33 73 ,0/ 9 0 - P/L

, 33 95 0/90 r/L

=

33 121 10/90 r/L 33 163 10/90 - F/L 34~ d 10/90 F/L 34 68 . 10/90 P/L- .

34 70 10/90 r/L 34 74 10/90 F/L 34 -93 10/90- P/L 34 164 10/90 F/ L -

35 5 10/90 F/L-35 .37 :

10/90 P/L 35 39 10/90 r/L.

35 71. 10/90 F/L 35 73 10/90 P/L 35- 77- 10/90 r/L 35 93- 10/90 F/L 35 95 10/90 P/L 35 163 10/90 F/L.

36- 4- 10/90 P/L=

36 38 10/90 F/ L' 36 72 -10/90 F/L 36 74 10/90 F/L

.36 76- 10/90 F/L:

36 88 10/90 F/L 36 92 10/90 P/L 36 94 10/90 P/L' -

36 164 10/90 P/L 37= 5 10/90 F/L 37 41 10/90 P / 's 37 47 - 10/90 F/L 37 75 10/90 F/L 37 -87 10/90 F/L

.- - i r- y-c ce , y y e-, r=,-,-.w.m.--.m-%.mmswe ,m..,-s.,.,- ,~ey-w +w tw-- ,-er, .,=.--e m%y-- --,, .+-,n44. ,,w.--r,-i.e,,,ew.----,<e,y - ,>,,-v.em --ww+

...... esas evia.itsi ass. s.ei...... e. .. o r sei.... i s, ie..

s e se e. 4..... , in e re i e n t es ca. ...... Page- B Plant CALVERT CLIFFS. UNIT 2 Steau Generators 22 Outage 10/90 Tubes INSFECTED " Eddy Current Ec: r/L B9R LINE OUTAGE E![Q.Til_I.N STECTED 37 91 10/90 F/L 'g 37 97 10/90 F/L 37 163 10/90 F/L 38- 4 10/90 F/L 38 88 10/90 r/L 38 90 10/90 F/L 38 164 10/90 F/L 39 5 10/90 F/L 39 27 10/90 F/L 39 89 10/90 r/L 39 105 10/90 F/L 39 163 10/90 F/L 40 . 6 10/90 F/L 40 169 10/90 F/L

.41 b 10/90 r/L 41 107 10/90 F/L 41 163 10/90 F/L 42 6- -10/90 F/L 42 32 10/90 F/L

_4 2 - .66 10/90 F/L 42 84 10/90 F/L 42 102 10/90- F/L 42- 136' 10/90 F/L 42 162 10/90 F/L

-43 5 10/90 r/L 43 31 10/90- t/L 43 '33- -10/90 F/L 43 53 10/90 F/L 43 65 10/90 r/L 43 67 10/90 'F/L 43 101 10/90 F/L

-43 103 10/90 r/L 43 135 10/90 F/L 43 137 10/90 F/L

43 139 10/90 r/L

-43 163 10/90 F/L 44 6 10/90 F/L 44 30 10/90 F/L

-44 34 10/90 F/L

" 44 30 10/90 F/L

'44 64 10/90 F/L

'44 68 10/90 r/L 44 100 10/90 F/L 44 104 10/90 F/L

44 134 10/90. T/L

" 44 138 10/90- F/L

44 162 10 90 F/L 45' 7 10 90 F/L-

'45 31 10 90 F/L' 45 33 10/90 r/L 45 65 10/90 F/L

45' 67 10/90 F/L 45 79 10/90 F/L 45 101 10/90 F/L 45 103 10/90 F/L 14 5 135 10/90- F/L 45- .137 10/90 F/L 161 10/90 F/L i

- ~ -

' $Wmq- -_-_m.__ __ _ _ _ _ . . _ . - _ _ _ _ _

, .-. . - _._.-._.~. _ . . _ . . _ _ _ _ . _ . - . _ . _ _ _ -- . _ _ _ _ _ _ . . - _ _ _ _ .

...U . e hi ,venaissi m e.

s......... n i. .., e.i n.. is. seee u m e. ...... a m ot. 6 m c e n t e. ...... Page 9 Planta CALVERT CLIFFS UNIT-2

~

d Steam Generators 22 Outage 10/90 ]

l Tubes INSPECTED - Eddy Current

-EC: P/L B,',31 kiRE OUTAGE LENGTH INSPECTED ,

, 46 6 10/90 P/L 46 32 10/90 F/L i 46 66 10/90 P/L l 46 102 10/90 F/L 4 46 136 10/90 r/L ;

46 162 10/90 F/L 47 7 10/90 r/L 47 69 10/90 r/L 47 161 10/90 F/L 48 6 10/90 r/L i

48 162 10/90 F/L 49 7 10/90 F/L 49 161 10/90 F/L *

-50 8 10/90 F/L 50 38 10/90 P/L 50 40 10/90 F/L 50 160 10/90 r/L ;

51 -7 10/90 r/L 51 161 10/90 P/L 52 8 10/90 T/L 52 160 10/90 r/L 53 - 7 10/90 r/L 53 139 10/90 P/L 53 '161 10/90 F/L 54 8 10/90- P/L 54 42 10/90 F/L 54 70 10/90 F/L 54 al }0/90 ./L r l 54 90 10/90 F/L !

54 120. 10/90 r/L i 54 136 10/90 .P/L 54 140 10/90 P/L 54 160 10/90 F/L 55 0 10/90 r/L

$5 . 21 10/90 F/L 55 89- 10/90 F/L 55 . 91 10/90 P/L

$5- 127_ 10/90 F/L.

55 137 10/90 F/L 55 141 10/90 P/L'

-S5 143' 10/90 F/L 55 159 10/90 P/L 56 8 10/90 F/L 56 22 10/90 F/L :

56 88- 10/90' F/L 56 92 -10/90- P/L 56 98 10/90 P/L 56 138 10/90 F/L

-56 140 10/90- U/L 56 144 10/90 P/L 56 160 -10/90- F/L

$7 9 10/90 P/l 57 - 21 10/90 P/L 57 -23 10/90 F/L-15 7 89 10/90 P/L.

-57 91 10/90 -P/L 57 97 10/90 F/ L -

57- 99 10/90 F/L P

8 a,..-..--...z...:.-..- . - . . . - . . - - . - . . . - - - . = - - . - . - . - - . . . - - -. ~

...... esi eveshtaieves,s,.......e......,e...... u.~$,.e e m e .. ...... e.esec. 6 e aces ce ...... page 10 Plant CALVERT CLITFS UNIT 2 Steam Generator 22 Outages -10/90 Tubes INSPECTED - Eddy Current EC: F/L ESL,, LINE OUTAGI LENGTH INSPECTER, 57- 139 10/90 F/L 57_ 159 10/90 F/L

$8 10 10/90 F/L 58 30 10/90 F/L 56 90 10/90 F/L 58 158 10/90 F/L 69 5 10/90 F/L 59 21 10/90 F/L 59 23 10/90 F/L 59 97 10/90 F/L 59 99 10/90 F/L 59 -131 10/90 F/L 2 59 159 -10/90 F/L 60 10 10/90 F/L

-60 22 10/90 F/L 60 98 10/90 F/L 60 158 10/90 F/L 61- 10/90 F/L 31 21= 10/90 F/L 61 63 10/90 F/L 61 157' 10/00 F/L 62 1 0 -- 10/90 F/L 62 52 10/90 F/L 62 70 10/90 F/L 62 158 10/90 F/L 63 11 10/90~ F/L 63 51 10/90 F/L 63 53 10/90 F/L 63 157 10/90 F/L 64 12 10/90 F/L 64 20 10/90 F/L 64 156 10/90 F/L 65 11 10/90 F/L 65 17 10/90 F/L 65 51 10/90 F/L 65 53 10/90. F/L 65 109 10/90 F/L 65 157 10/90 F/L-66 12 10/90 F/L 66 52- 10/90 F/L 66 72 J.0/90 F/L.

66 156 10/90 F/L 67- 11 10/90- F/L 67 95 10/90 F/L 67 101 10 90 'F/L 67 157 -10 90 F/L 68 12 10 90 F/L 68- 102 10/90 F/L-68 108 10/90 F/L 68- 156 10/90 F/L

~6 9 13 10/90 F/L 69- 155 10/90- F/L" 70- 14 10/90 F/L

'70: 40- 16/90 F/L 70 78 10/90 F/L 70 154 110/90. F/L 71' 13 10/90 F/L 71- 77 10/90 F/L

E' ' ' -

u__m__um..a.m ___.__ -

...... .. :- ,veiniemi iven, s.. ...... ......., e...... :: see, es... en ...... eaeter. 6 6ntei c . ...... page ~ l ~1 Plant CALVERT CLIFF 3 UNIT:2 Steam Generators 22 0tttage s-3 10/90

-Tubes INSTECTED - Eddy. Current ECs-F/L

. EGE LINE' OUTAGE kENGTH INSPECTRR.

.71 155- 10/90 F/L 72- 14 10/90 F/L 72 9 4 .- 10/90 F/L 72 110 10/90 F/L 72 152 10/90 F/L 72 154 10/90 F/L 73 1*J 10/90 F/L 73 21 10/90 F/L

73' 137 10/90 F/L

73. 155 10/90 F/L 74 14 10/90 F/L 74 88' 10/90 F/L 74 154 10/90 F/L 75- 15 10/90 F/ L-75 23 10/90 F/L 75 87 10/90 F/L 75 89 10/90 F/L

-75 153 10/90 F/L

76. 16 10/90 F/L 76- 86- 10/90 F/L s' 76 _9 0. 10/90 F/L 76 94 10/90 F/L 76 98- 10/90 F/L 76 152 10/90 F/L 77L 15 -10/90 F/L

, -- 77 57 10/90 F/L 77; L79' 10/90 F/L 77' 87 10/90 F/L

??' 89 10/90 F/L 77' 153 10/90 F/L

-78 '16 .10/90 F/L 78 82 10/90 F/L 78- 84-- 10/90 F/L 78 88. 10/90 F/L

- 7 8- 118 10/90. F/L 152' 10/90 F/L p -79 17 10/90 F/L W 79- 23 10/90 F/L 4 79 83 10/90 F/L 79 '85 10/90 F/L 97 10/90 F/L 79 '151 10/.90 F/ L-80- 16 10/90 F/L 80- 22 10/90 F/L-

-80 24 .10/90 F/L 80 .82' 10/90- t/L

-80 86 10/90: F/L 80 96 10/90-- :P/L-

.80 98 ' 10/90- F/L 80 '152- 10/90. F/L

81. 17- 10/90 F/ L -

81 21- 10/90- F/L 81- :61 :10/90- F/L 81 -8 3 - .10/90- F/L

' 87 .10/90- F/L 81 95- 10/90 5'/ L 3<= 81- -99 10/90 F/L 81 101 10/90 F/L

- ...... seis t uen o n e nea s. e i ...... s ... .., e. ..... n. i e.. .. e4 en ...... en.coe. i e nces ee.-...... Page 1?

Piont:ECALVERT' CLIFFS: UNITE 7 Steam Generatort'22 aq,agt: 10/90 Tubes INSPECTED - Eddy Current =

EC: F/L ROW LINE OUTAGE LENGTH INSPECTED 61 105 10/90 F/L 81- 151 10/90 F/L-82 18 10/90 F/L 82 22 10/90 F/L 82 24 10/90 F/L 82- 62 10/90 F/L 92 84 10/90 F/L 82 8? 10/90 F/L 82 's 4 10/90 r / ',

82 98 10/90 c'/ L 82 150 10/90 F/L 83 17 10/90 F/L 83 19 10/90 F/L 83 23 10/90 F / '.L 83 31 10/90 F/L 83 - 85 10/90 F/L '

83 95 10/90 F/L 83 97 10/90 F/L 83 151 10/90 F/L ,

84~ 18- 10/90 F/L 84 24 10/90 F/L 84 74 10/90 P/L 84 76 10 / 9 ', F/L 84 82 10/90 F/L 84- 86 10/90 F/L 84 94 10/90 F/L 84 96 10/90' F/L ,

84- 104 10/90f F/L 84 112 10/90 F/L 84 142 10/90 F/L-84 150 10/90 F/L 85- 19 10/90' F/L 85 63 10/90 F/L 85, 73 10/90 F/L 85 75 10/90 F/L 85 (25' 10/90 F/L H .85 137- 10/90 F/L 85 149 10/90 F/L 86 20 10/90 -F/L 86 28 10/90 F/L 86 72 10/90 F/L 86 76 10/90 F/L:

86 92 10/90 F/L 86- 94 10/90 F/L 86 128 10/90 F/L 96- 148 10/90 F/L 87 19 10/90 F/L 87 27 10/90 F/L

-87 29 10/90 F/L

-- 8 7 35 10/90 F/L 87 73 10/90 F/L '

87 75 10/90 F/L 87 85 ,

10/90 F/L-

.87- 129 10/90 F/L 18 7 133 10/90 F/L

.87 149 -10/90 F/L 88 20 10/90 F/L 88 _26' 10/90 F/L 4 -

- ...... ,,ia vue.siini eyes.-s. >...... . ...., nn....- ::, i.e. evier ,a ...... esecoce i un rei co, ...... page_ 13 Plant CALVERT.CLIPPS UNIT'2 '

Steam Generators;22=

Outages; 10/90 Tubes INSPECTED - Eddy Current EC: P/L SQR LJJJ OUTAGE LENGTH INSPECTJE

88. 30 10/90 P/1 88 74 10/90- P'L

'88 148 10/90 F/L 89 21 10/90 P'L 89 27 10/90 P/ L ty 189 29 10/90 -P/L 89 55 10/90 P/L 89 85 10/90 P/L 89 147 10/90 P/L

-90 22 10/90 P/L 90- 28 10/90 P/L 90 34 10/90 r/L 90 38 10/90 P/L 90 40 10/90 F/L 90 42 10/90 P/L 90 44 10/90 P/L 90 46 10/90 P/L 90 48 10/90 P/L 90 50 1C/90 P/L 90 52 10/90 P/L 90 84 10/90 F/L 90 120. 10/90 P/L 90 146 10/90 P/ L -

91 21 10/90 P/L 91 '37 10/90 F/L 91 39- 10/90 P/L 91 41 10/90 P/L

-91 43- 10/90 F/L- +

91 45 10/90 P/L

?; 91 47 10/90 F/L 91 49 10/90 P/L 91 51 10/90 P/L 91- 83 10/90 ~P/L 91 85. 10/90 P/L 91 113 .10/90 r/L 91 119 10/90 P/L 91 121- -10/90 r/L 91 139 10/90 r/L 91 147- 10/90 F/L 92~ 22 10/90 P/L 92 26 10/90 F/L 92: -38. 10/90 P/L 92 40 10/90 P/L

, 92~ 42 10/90 P/L 92 _44 10/90 P/L 92- 46 20/90 P/L 92 50 110/90 P/L 92 52 10/90 P/L 92' 82 10/90 P/L 92 86 10/90 F/L 92 118- 10/90 P/L 92- 122 10/90 P/L 92 146_ -10/90 P/L 93 '23. .10/90 P/L-93 25 10/90 P/L 93- 27 10/90 P/L 93 37 10/90 P/L 93 39 '10/90 P/L.

I

...... ee n - de n e m e n e. i . ei ...... e . .. .n .. ..... . i s : i n e n... n ...... eocee. . nee, ee. ...... page 14 Plants Steam Generators-22 Outaget- CALVERT _10/90CLIFPS UNIT 2 Tubes INSPECTED - Eddy Current EC: P/L EQ1 LINE OUTAGE ~ LENGTil INSPECTED-93 41 10/90 P/L 10/90 93 43 P/L 93 45- 10/90 P/L 93 47- 10/90 r/L

'93 -49 10/90 P/L 93 51 10/90 P/L 93 83 10/90 P/L 93- 85 10/90 P/L 93 '103 =10/90 P/L 93 119 10/90 P/L 93 121 10/90 P/L 93 127 10/90 P/L 93 145 10/90 P/L 94 24 10/90 P/L

-94 38. 10/90 P/L 94 40' 10/90 F/L

94. 42 10/90 P/L 94 44 10/90. P/L 94 46 10/90 P/L 94 _48 10/90- P/L 94 50 10/90 P/L 94 52 10/90 P/L 94 74 10/90 P/L-94 84 10/90 r/L 94 120 10/90 :P/L 94 130 10/90 P/L 94- 144 10/90 F/L 95 23 10/90 r/L 95 25 10/90 P/L 95~ 27- 10/90 P/L

'95 37 10/90 r/L 95 39. 10/00 F/L 95 41 10/90 P/L 95- 43. 10/90 P/L 95 45- 10/90 P/L 95 47. .10/90 -P/L.

95 40 10/90 P/L 95 51 10/90 . P/ L-

.95 67 10/90' P/L 95- 93 10/90 P/L' 95 107 10/90 P/L

.9 5 - 111 10/90 P/L 95 127 10/90 P/L

-.9 51 :135 10/90 -P/ L . !

c :95- 139 10/90 P/L +

95 145 ~10/90 P/L 96' 24- 10/90 P/L 96 '26 10/90 P/L 96 .3 8 ' 10/90 F/L

-96 40 10/90 P/ L- .

96 42 10/90 P/L-

'96 44 10/90 P/ L-96 46 10/90 P/L 96 '46 10/90 'P/L 96 -50 10/90 F/L

96 52 ~10/90= F/L 96 66 10/901 P/ L.

.96. 68- 10/90 F/L 1

.i l

-= ..... eeni tesaniten m e, i.ei...... e......, o.i.... is, i ,e esie, en ...... e ecoe . 6 con co, ...... page 15 LFlanta CALVERT CLIFFS UNIT 2 Steam Generators 22

Outage 10/90 Tubes INSPECTED - Eddy Current EC F/L ROW LINE OUTAGE LENGTH INSPECTED 96 94 10/90 F/L 96 '112 10/90 F/L 96- 144 10/90 ~P/L 97 25 10/90 F/L 97= 33 10/90. F/L 97 37 10/90 F/L 97 39 10/90 F/L 97 41 10/90 F/L 97 43 10/90 F/L 97 45 10/90 F/L 97 47 10/90 F/L 97 49 10/90 F/L 97 51 10/90- F/L 97 65 10/90 F/L 97 69 10/90 F/L-97 97 10/90 F/L 97 105 10/90 F/L 97- 143 10/90 .F/L 98 26 10/90 F/L 98 38 10/90 F/L 98 '40 10/90- F/L 98- 42 10 90 F/L y -

98 44 10 90 F/L 98 46 10.90 F/L 98 48 10/90 F/L 98 50 10/90 F/L 98 52 10/90 F/L 98 54 10/90 F/L 98- 66 10/90 F/ L 98 68 '0/00 F/L 98 142- % F/L 99 25 t/ 9 -

F/L~

t 99 37 F/L 99 39 1. - F/L 9 9-. 41- 10/90 F/L 99 43 10/90 F/L A 99 45 10/90 F/L 99 47 10/90 F/L 99 49 10/90 .F/L 99 51 10/90 F/L 99 67- 10/90 F/L "99 143 10/90 F/L

-100 26 10/90 F/L 100 38 10./90 F/L~

100- 40- 10/.90 'F/L

'100 42 10/90 F/L

-100 44 10/90 F/L 100 46' 10/90 F/ L -

.100:

48 10/90 F/L

.100_ 50 10/90 F/L 100- 52- 10/90. F/L

=100 142 10/90 F/L

.101 27 .10/90 F/L 101 =10/90 3 7-- F/L 101 39 10/90 F/L-101 41 '10/90 F/L 101 - 4 3- 10/90. F/L 101 45 10/90 .F/L

,_a - - , - , . -

...... seis e vea. i v o, e vi a , s . e i . .... 3.i s .., v. s.... : ... ,sii,en ...... . xec. . ences co. ...... page 16 Plant: CALVERT CLIFFS UNIT 2 Steam Generator 22

-Outage: 10/90 i

Tubes INSFECTED - Eddy Current !

EC: F/L ROE LINE OUTAGE LENGTH INSPECTED 101 47 10/90 F/L 101 -49 10/90 F/L 101 51 10/90 F/L 101 109 10/90 F/L l 101 141 10/90 F/L 102 28 10/90 F/L 102 38 10/90 F/L 102 40 10/90 F/L 102 42 10/90 F/L 102 44 10/90 F/L 102 46 10/90 F/L 102 48 10/90 F/L 102 50 10/90 F/L 102 52 10/90 F/L 102 140 10/90 F/L 103 29 10/90 F/L 103 37 10/90 F/L 103 39 10/90 F/L

, 103 41 10/90 F/L 103 43 10/90 F/L 1103 45 10/90 F/L 103 47 10/90 F/L 103 49 1C/90 F/L 103- 51 10/90 F/L 103- 115 10/90 F/L 103 139 10/90 F/L i 104 28- 10/90 F/L 104- 38 10/90 F/L 104 40 10/90 F/L 104 42 10/90 F/L 104 44 10/90 F/L r 104 46 10/90 F/L

'104 48 10/90 F/L.

104 50 10/90 r/L-104 52 10/90 F/L 104- 68 10/90 F/L 104 88 10/90 F/L 104 98 10/90 F/L 104 110 10/90 F/L 104 ~ 12 6 10/90 F/L 104 140 10/90 F/L 105 29 10/90 F/L 105 37 10/90 F/L !

105 39 10/90 F/L-105 ~ 41 10/90 F/L 105 43 10/90 F/L 105 45 10/90. F/L 105 47 10/90 F/L

~ 10 5 49 10/90 F/L 105- 51 10/90 F/L 105 87 10/90 F/L 105 - 89 10/90 F/L 105- 139- 10/90 F/L 101 30 10/90 F/L I 100 38 10/90 F/L 106 40 10/90 F/L 1 106 42 10/90 F/L 106 44 10/90 F/L I

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

e e 4... e e s e ; ivesmi te r nia, s . ,i ..... e. i., s., o. ..... . is, seee eim- en ...... e.ecces e ence co. ...... page 17.

Plant: 1CALVERT CLIFFS UNIT-2 Steam Generatori-22 Outaget 10/90 Tubes INSPECTED - Eddy Current

, EC: F/L

, ' ROW- LINE OUTAGE LENGTH INSPECTED 106 46 10/90 F/L 106 48 10/90 F/L 106 50 -10/90: F/L

-106 52 10/90 F/L 106 86 10/90 F/L 106 90 10/90 F/L 106 138 10/90 F/L 107 31 10/90 F/L 107 37 10/90 F/L 107 39 10/90 F/L 107 41 10/90 F/L

.107 43 10/90 F/L 107 '45 10/90 F/L 107 47- 10/90 F/L 107 49 10/90 F/L 107 51 10/90 F/L.

107 77. 10/90 F/L 107 87 -10/90 F/L 107 89 10/90 F/L 107 137 10/90 F/L 108 32 10/90 F/L 108 38 10/90 F/L 108 40 10/90 F/L 108 42 10/90 F/L 108 44' 10/90 F/L

.108 46 10/90 F/L

, 108 48 10/90 F/L 106 50 10/90 F/L

-108- 15 2 10/90 F/L-108 62. 10/90 F/L 108 88 10/90 F/L 108 112 10/90 F/L 108 136 10/90 F/L.

109 33 10/90 r/L 109 37 10/90- F/L 109 39 10/90 F/L 109 41 10/90 F/L 109 43 10/90 F/L 109 45 10/90' F/L 109 4 '7 10/90 F/L 109 49 10/90 F/L

, 109 51 10/90. F/L 109 77 10/90 F/L o 109 83 10/90- F/L 109 101 10/90: 'F/L 109 135 10/90 F/L 110 34- 10/90 F/L 110 38 10/90 F/L

-110. 40 10/90 F/L 110 -42 10/90 -F/L 110 44' .10/90 F/L-110- 46 10/90 F/L

'110 48 10/90 F/L 110- 50 10/90 F/L 110 52- 10/90 F/L-110 62. 10/90 F/L 110 66- 10/90 F/L 110- 134 10/90 F/L-9 t

4

wx ,

te .+. se6 - rvssmu no even, .. ...... ......,

=

e... .. is, i.e. - en is en ...... en.coen . sitces ce. ...... page, 18 '

~

F EPlants'CALVERT CLIFFS UNIT 2 Steam Generator: 22

, Outages 10/90-Tuben INSPECTED - Eddy Current EC 'F/L ROW- kl,Nli t QU'l A0E }Jil_Q TH I J S PECTED l 35 10/90 F/L 11' 37 -10/90 F/L 1.. 39 10/90 F/L 111 41 10/90- F/L 111 43. 10/90 F/L -

l1} $h 10f90 Ffb 111 49 10/90 F/L ;

111 51 10/90 F/L 111 63 10/90 F/L 111 67 10/90 F/L j 10/90 111 83 Pf L 111 111 10/90 F/L 111 119 10/90 F/L "

111 133 10/90 F/L 112 34 _10/90 F/L 1.12 '38 10/90 F/L 112 40 30/90 F/L 112 42 10/90 F/L 112 44 10/90' .F/L 112 46 10/90 F/L ~'

112 48 10/90 F/L 112 50 10/90 F/L 112 52 10/90 - F/ L _

112 102 10/90 F/L >

112 134 10/90 F/L 113 35 10/90 F/L 113 37 10/90. F/L 113 39 10/90 F/ L -

O.- 113 41 10/90 F/L 113 43 10/90 F/L 113- 45 10/90 F/L 113 .47 10/90 F/L -,

113 49 10/90 -F/L -!

113 51 10/90 F/L 113. 133 10/90 F/L 114 36 10/90 F/L 114 38 10/90 F/L 114. 40- - 10/90 F/L 4 114 42 10/90 F/L 114~ -44 10/90 F/L 114 46 10/90 -F/L 114 48 10/90 F/ L 114 50- 10/90 F/L 114 . 52 10/90 F/L, 114- 102 '10/90 F/L 114- 132- 10/90 -F/L '

115 37. 10/90 -F/L

,115 39 10/90 F/L

115 41 -10/90- .F/L 115 43 10/90 F/L 115 45 10/90 F/L

115 '47- 1 0 9 0 F/L 115- 54 9 10/90 F/LL 1115 51~ -10/90 F/L 115- 131 10/90 F/L 116 38' 10/90 F/L 116 40: 10/90 F/L i

e + -y---w .- y w y- e . . - - p g g

I l

...... eess : weansi mei s. ei...... esi...., e ..$e. o. .

eve - etu a n ...... saecoca' s u nes s ce. ...... page- 19-Plant CALVERT CLIFFS UNIT 2 Steam'Gonerator 22 Outages 10/90 Tuben INSPECTED - Eddy Current EC P/L ROW LINE OUTAGE LENGTH INSPECTED'

~116 42 10/90- F/L 116 44 10/90 F/L 116 46- 10/90 F/L "

'116 48' 10/90 F/L 116 50 10/90 F/L 116 52 10/90 F/L 116 CL 10/90 r/L 116' 96 .10/90 P/L 116- -120 10/90 F/L 117 39 10/90 P/L 117- 41- 10/90 F/L 117 43 10/90 P/L 117 45 10/90 F/L

' 117 49 10/90 P/L 117 51 -10/90 P/L 117 117 10/90 F/L 117 127 10/90- F/L 117 129 10/90- P/L ;

-118 40 10/90- F/L 118 42 10/90 P/L '

118 44- 10/90 F/L 11$: 46 10/90_ F/L 118 48 10/90 F/L

-118 50- -10/90 P/L 118 52 10/90 F/L 118 116 -10/90 F/L

.118- 118 10/90 F/L 118 108 10/90 .F/L 119 41 10/90 F/L

--119 43 10/90 F/L

, 119 45 10/90 - F/L '

119 47- .10/90 F/L s

..-119 49 10/90 F/L

!!? $1 -10/90 F/L

-119 L-7 5 - -10/90 P/L

-119 115 10/90- F/L

.1 '1 9 - 119 10/90^ r/L 119 127 :10/90 F/L 120- 42 10/90 P/L-120^ '44 10/90 F/L.

'120-- 46 10/90- P/L 120: 48 10/90: F/L 120- 50 10/90- F/L 120 15 2 10/90 F/L -

120 94 10/90 F/L' 120- . 116_ 10/90 F/L-120' 118 10/90_ F/L 120 126 -10/90-F/L 121- 45 10/90 F/L "

1121; 47 10/90; P/L

.121- 49 10/90 F/L

~-121 51 10/90 F/L 121 55- 10/901 F/L:

-121 161 10/90 F/L '

.l'21 63 10/90- F/L 121 67 10/90 F/L

.121. 69 10/90 F/L 121- 73 10/90 F/L

-7...... ee'ie tuosa nai m a,'s,ei...... .. . .., . ...., is, i.e4 es os n ...... 'esecoen 4 encei ce, '...... p a g e 20

Plant CALVERT CLIFFS UNIT 2 Steam Generator 22

<. Outage 10/90 Tubee INSPECTED --Eddy-Current EC: F/L ROW LINE OUTAGE LENGTH-INSPECTED 121 75 10/90 P/L 121 77 10/90 P/L

' 121 :- 79 10/90 F/L 121 81 10/90 P/L 121- 85 10/90 F/L 121 87 10/90 F/L 121 89L 10/90 F/L 121- 91 10/90 F/L 121 93 10/90 P/L 121 95 10/90 r/L

.121 97 10/90 F/L 121 99 10/90 F/L 121 103 10/90 F/L 121 105 10/90 F/L 121 109 10/90 F/L 121 111 10/90 F/L 121 113 10/90. F/L 121 115 10/90 F/L

'121 117 10/90 F/L 121 119 10/90 F/ L 121 121 10/90 P/L 121 123 10/90 F/L 121 125 10/90 F/L 122 .44 10/90 F/L 122 46 10/90 P/L 132 48 10/90 F/L 122 -50 10/90 r/L 122 52 10/90 F/L 122 72 10/90 F/L 122 88 10/90 F/L 122 92 10/90' F/L 122- 124 10/90 F/L 123 45 10/90 P/L 123 47 10/90 F/L 123 49? 10/90. F/L

123 51 10/90 F/L 123- '107 10/90 F/L 12? 123 10/90 P/L 124.- 46 10/90 -F/L

-124 48 10/90 .F/L 124- 50 10/90_ F/L 124 52- 10/90 F/L 124 120 10/90 F/L-124 122 10/90 P/L

.125 47- 10/90 P/L 125 49 10/90 F/L.

? 125 51 10/90 F/L

-1 2 5' '101 10/90- F/L 125 121 10/90 -F/L

'126 48 -10/90 F/L-

-126' 50 10/90 F/L

126= 52 10/90 F/L

=

126 64- .10/90 F/L 126 112 -10/90' F/L 126 120 10/90- F/L 127 49 10/90 .F/LL 127_ 51 10/90 'F/L 1271 119 10/90 F/L

. se.... ess: L e u ess um i : < vs i s t . .i ...... s h .. .., 4. ..... o, i.ee es o s n ...... es.coc e n ces co; .....'. . p a g e 21

^ 1 PI'a n t a CA'L VERT CL'IFFS-UNIT 2 Steam Generator 22 10utagesl 10/90 Tuboe INSPECTED - Eddy Current' EC F/L ROW FINE OUTAGE LENGTH INSPECTra 128' 50 -10/90 F/L 128. 52 10/90 F/L 128 118 10/90 F/L 129 51 10/90 F/L 129. 53 ~10/90 F/L l'29 . 95 10/90 F/L

-129 115 10/90 F/L t 129 1171 10/90 F/L 130 52 10/90 F/L 130 54 10/90 F/L.

1-30 114 10/90 F/L 130 116 10/90 F/L 131- 55. 10/90 F/L

-131 65~ 10/90 -F/L 131 1107- 10/90 F/L 131 113- 10/90 F/L 132 56 10/90 F/L' 4 - 132 74 10/90 F/L 132 104 -10/90 F/L 132 112 10/90 F/L 133 57 10/90 F/L 133L 59- 10/90 F/L

~133- 97 10/90 F/L 133- 107 10/90 F/L 133- 109 10/90 F/L 133- 111 10/90 F/L-134 58 10/90- F/L

-134' 60 10/90 F/L 134 66 10/90 F/L 134. 72- 10/90 F/L

'134- 74 10/90 FfL 134 -108 10/90 E/L 134 110- 10/90 ~ F/ L 135. 61 10/90 F/L-135- 63- 10/)O F/L 135. 65- 10/90 F/L 135 '67 10/90 F/L-135 "95 10/90 F/ L 135 105 10/90 F/L 135 -107 10/90 F/L

'136' 62 10/90- F/L_ *

, 1361 64- 10/90 F/L 136 -684 :10/90- F/L 1

-136- --8 0 :10/90 F/L

136' 102 '10/90 HF/ L 136 104- 10/90 F/L

'136- 106 10/90 F/L 137 65 10/90 -F/L 137 67- -10/90 F/L 137. 69. 10/90- F/L 137 71 10/90 F/L 137 97. 10/90 F/L 131 99 10/90 F/L 137 101 10/90 -F/L-

-137 103 10/90 F/L 138.- 68 =10/90- F/L- i 138: 70 10/90 .F/L

-138 72- 10/90 F/L. ,

l l

1 l

& , , . - . . . . - - - - - - -- + ,.w., ,m.. - - , -r----. w y

- - - . - . - _ . . . . . ~ - . - - ~ - - - - .- - .. .. . ..

...... .. ivusansen ivas s.. ...... ......, o...... : . no.. en. n es ...... eaecoe. . nces to, ...... page 22 Plant CALVERT CLIFFS UNIT 2 .Stoom Generator 22 Outages- 10/90 Tubes INSPECTED -

Eddy Current EC: F/L R.QR kJ1E- OUTAGE LEN G T H I N S PFf,Tfd), +

138. 74- 10/90 F/L 138 80 10/90 F/L

~ 13 8 - 88: 10/90 F/L 138 94 10/90 F/L 138 96 10/90 F/L 138 98 10/90 F/L 138 100 10/90 F/L 139 73 10/90 F/L 139 75- 10/90 F/L 139 77 10/90 F/L 139 79 10/90 F/L 139 81 10/90 F/L 139 83 10/90 F/L 139 85 10/90 .P/L 139 87 10/90 F/L 139 89 10/90 F/L 139 91 10/90 F/L 139 93 10/90 F/L 139 95 10/90 F/L 140 76 10/90 F/L

-140 78 10/90 F/L 140 80 10/90 F/L 140' 82- 10/90 F/L

.140 84 10/90 F/L-140 86 10/90 F/L' 140 88 10/90 F/L 140 90 .10/90 F/L 140 92 10/90 F/L Outage-- 10/90 Total n 1246 l

l.

I I

i 1

1 l

l STEAM GENERATOR 22 E. List with Plot of Tubes Dented i

l l~

~

. Dent-. Indications - All Elevations PLANT: ALVlERT CLIFFS 'LPfIT 2 GENERATOFt 22 OUTAGE: 10/90 s = >74.se to) 2 = 'm.co-74.se:Ist 3 - 25.etHe.se (s7) 4 = <25.00 (1119 TOTAL TUBES : 8519 .

- TDTAL TIMES ASSIGPED : 135 STAYS {#1 ;-7 8" "

OUT OF SERVICE (#J : 38

. .., ~ 4] .24:cf4g

4 e -ide n a l s I j d' 4 -tm l 6 4

, ,pi !

a

. _. - a .. ,

t NN _,,,

-u.

4 -ite

. 4 a ,

-205

-300

! m8 fa - 48 4 l_ #

,d S a e I' e .oa I' ', *

, ,il -

1 = .

O jI O 4

, g

'

l f >

I * -M E

v ,_ ,

g

~;

1 J i

'(' .- .

~M

(

0 { .l E g j .

d

. j i

g +-

-es d

g 4 i . I ! ,

8 . . t

\

4

, 'a 8' s "

0 -qs i

a ' -=

, l :

.. , r -

e . . . ,

l

~

i , ,

% t

. i

. . i k

~

4 & & & 4 & i 4. 4 &iiiAA& 6 it i i $ . i * * * * * * *

8 i is I m. or - m ,- <_ - __, --

I w

~ _ m . . _ . _ ._ __ _ . _ . - , _ _ _ _ _ __._ . . _ . _ _

.__y reeeee. ma c tueamont om, s.oi...... see. ear es sene u. im e o se esi ...... e ecoce i ei6ces co. ...... page- 1 ng Plants-CALVERT CLIFFS UNIT'2 Steam Generator: 22

-Outages - - 10/90 QUERY: Dent Indicatione - - All Elevations

ROW LINE OUTAGE INDICATION VALUE VOLTS LOCATION INCHES-

-- 3 I 10/90-- DENT 5.23 Cl +18.90 7 29 10/90- DENT 5.29 C4 +18.90 44110/90 DENT 49.16 C6 4 6.20 14 42 10/90 1 DENT- 28.44 H5 +37.33 m , 19 5 10/90 DENT 7.15 VM 29 165 10/90 DENT 10.24 VM

, 31 2-10/90 DENT 5.?S C5 +12.30 42 -102-10/90 DENT 17.21 C6 +17.20-D J' 46 32-10/90 DENT- 12.02 C6 +14.70

'46

~

102 10/90- ' DENT 5.00 H4 +29.60 47 -69 10/90 DENT- 5.07 CTS-SP +29.50 71 77 10/90 -DENT 13.83 H6 +22.30 i 10/90 DENT 5.26 H6 +23.10:

85 137 10/90 DENT 5.79 C4 + 7.80 91= -37 10/90 DENT 6.11 H8 1.00 10/90-- DENT 9.96 C8 +13.60 3h,

^'

10/90 -DENT 10.01 C8 +12.60 10/90 DENT 5.57 C8 + 4.30-10/90_ DENT 5.25 C8 ' + 3.10 91 39~10/90 DENT 5.53-C9: + 'l.10 9 11 45.10/90 DENT. 8.11 H8 +14.40

_ 110/90- DENT 10.51 C9 + = 1. 6 0 -

.91 -147 10/90 DENT 12.09 H9 + 2.00 '

10/90 - DENT 19.60 C9 + 1.20 10/90 DENT. 27.83 C9 10/90 DENT .15.14 C8 +17.30. !

10/90 DENT 7.14 C8 +16.40

. 10/90= DENT- 5.10 C8 +-1 5 . 7 0 N 10/90L DENT 7.94 C8 +14.90.

10/90 DENT 8.62 C8 +14.40

-92 42 10/90- - DENT = 8.35 H9 192- .110-10/90- DONT- 13.06 C8 . +10.20 4 '10/90 - DENT 20.94 C9 W' 10/90 D ELN T ^ 12.78 H9 92 122 10/90 DENT 5.78.H8 + 1.40 10/90 DENT 17.67 H8 +1'l.30

-10/90-- -DENT 11.$4 H9 '

10/90-DENT 24.29 C9 y~ 1 10/90 DENT 12.52 C8 + 1.90

.-_10/90 . DENT 24.55 C8 +E3.60 92 146 10/90' DENT 9.58 H9 10/90 DENT 9.42 C9 p ;93- 39 10/40- DENT 18.25 H9 93 41 10riO- DENT. '9.30 H8 -+15.70 10/90 DENT 27.37 H8 -+17.70 p~ - I 0 / 9 0 -- DENT .-8.25-H8

+18.80 i

,. 10/90 -DENT. 15.83 C8 +10.50:

"1 W .-10/90 . DENT- 36.87 C8- + 9.40

-10/90- DENT-- 21.51lC8- +=8.40 V -93 51- cl 0/ 9 0 xDENT 5.85 H8 +-5.90 10/90 DJNT .10.61 H8 +20.=70

, 10/90 DENT 59.1-7JH9 oM 10/90 ' DENT .69.44.C8 +20.30 L10/90 RDENTL 39.14 C8 +19.40-10/90 . DENT. 9.78 C8 +10.00-

-10/90 DENT: 26.13 C8- -

- + 9.40' c 10/90 . DENT- 11.88 C8 + 9.00

% 10/90- -DENT 11.01 C8 + 8 .'1 0 - 4 145410/90

'~

93 ' DENT. 14.66 H6 + 11.30

-10/90 DENT 6.21- H9

' M. 10/901 -DENT- 12.09 C8- - +15.80

-10/90 DENT- 23.61 C8 +15.30 10/90 DENT 10.05 C8 + 9.10

--10 / 9 0 - DENT 19.60 C8' +-8.60

--10/90 DENT 12.47 C8 + 7.90 94 42 10/90 DENT 38.21 H9

.94 52 10/90 DENT 6.82 H9 i

+

i

-y eu.,, a --- ,- , +- -

_. -. -. ~ -. - . _ ~ . -. - _ . .

...... me new oa r e via s , e n ...... e. .* e., on. .. - n, im e s i n e n _... ... e. c oc e 6 e n c e s c o. :.....-. page 2

-Plants-CALVERT CLIFFS UNIT 2- Steam Generators 22 Outage 10/90-QUERY: Dont Indications --All Elevationn ROW LINE OUTAGE INDICATION VALUE VOLTS LOCATION INCHES

.94 144 10/90 DENT 5.86 H9 10/90 DENT 9.54 C9

95. .23-10/90 DENT 5.37 C9 95 41 10/90 DENT 48.04 H9 95 51 10/90 DENT 13.69 H9 95 127 10/90 DENT 36.70 H9 95 135 10/90 DENT 18.53 H9 95 139 10/90 DENT 5.15 H9 96 42 10/90 DENT 66.56 H9 96 52 10/90 DENT 12.79 H9 96 66 10/90 DENT 5.01 H6 +12.90 96 144 10/90- DENT 7.04 C9 97 43 10/90 DENT 33.42 H9 97 51 10/90 DENT 8.96 H8 +19.90 10/90 DENT 5.44 C8 +12.20 97 97 10/90 DENT ll.43 H9 98 142 10/90 DENT 6.37 C9

'99 51 10/90 DENT- 16.07 H9 100. 50 10/90 DENT. 13.84 H9 101 .49 10/90 DENT 6.76 H9 101 51 10/90 DENT 24.92 H9 1014 109 10/90 DENT 5.52 H9 + 0.90 10/90 DENT 32.38 H9 + 2.00 103' 139 10/90 DENT 15.05 H9 104 28 10/90 DENT 7.18 H9 + 1.50 104 48 10/90 DENT 14.25 H9

- 104 52 10/90 DENT 30.36 H9 106- 42 10/90 DENT 51.08 H9

- 106. 138 10/90 2

DENT 5.27 H9 107 41 10/90- DENT 16.02 H9 107 43 10/90 DENT 34.24 H9

.10 T 45 10/00 DENT 5.07 H9

'108 42-10/90 DENT 19.83 H9.

109' 47 10/90- DENT 13.21 H9 <

117 39 10/90 DENT 13.60 H9 + 6.70 117 43 10/90 DENT 5.39 H9 +10.00 10/90 DENT 6.17 H9 +20.90 10/90 DENT 19,46 H10 4

l'l? 45 10/90 -DENT 14.76 H10 10/90 DENT 8.17 C10 118 42 10/90 DENT 8.92'H9 +14.30' 10/90 DENT 8.31 H10 118; 44 10/90 DENT 7.23 H10 118 46-10/90 DENT 11.26-1110 119. 45 10/90- DENT 5.63 H10 119 49 10/90 DENT .7.85 H10 1120' 44 10/90 DENT 8.99 1110

.120' '46-10/90 DENT 7.04RH9 +15.10:

10/90 DENT 9.34 H10 120 50 10/90 DENT _ b.84 H10 121 45-10/90 DENT 12.50 H10 121 = '47:10/90 DENT 7. 4 3: h 10 p 121, 51 10/90 - DENT- 5.56 H10-121: 55-10/90 DENT 21.26 H9 121 63 10/90 DENT 10.21 H9 '+19.10 121 69cl0/90 DENT- .I8.29 H8 +21.50

~10/90 DENT 20.37 H9 + 5.40 10/90 DENT 19.13 H9 +16.40 t

=10/90c DENT -17.21 C9- + 9.60

.121 -73 10/90- DENT 19.94 H10

-10/90 DENT- 9.93 C9 + 7.30 L 121 85-10/90 DENT 5.32 H10 121 109 10/90- DENT .6.81 H8 +15.60 121 -113 10/90 DENT 6.66 VC + 2.00 121-- 123-10/90 DENT 10.81 C10 121 125 10/90 DENT 8.20 H9 + 2.80 10/90 DENT 6.20 H9 + 6.50 l

g

~_.. . . - -

c+....i ns a r mn oni im. 3. m..... e... m o.m.. is. i+++ *ie d .a ...... e m oer a m con co, ...... Pa9e 3 1 Plants CALVERT CLIFFS UNIT 2 Steam Generator -22 Outage: 10/90 OUCRY Dent Indications - All Elevations ROW LINE OUTAGE INDICATION VALUE VOLTS LOCATION INCHES 10/90-- DENT 6.11 H9 +12.20 10/90 DENT 8.94 H9 +15.60 10/90 DENT 6.43 C8 + 4.50 10/90 DENT 10.16 CS + 8.20 10/90 DENT 8.49 C8 +16.10 122 46110/90 DENT 10.63 H10 122 50-10/90 DENT 5.91 H10

-122 52 10/90 -DENT 11.02 H9 123 45 10/90 DENT 7.07 H9 10/90 DENT 15.63 H10 10/90 DENT 6.28 H9 + 5.00 10/90 DENT 15.70 H9 +11.50 10/90 DENT 12.52 C10 10/90 DENT 6.53 C9 + 7'.60

123 47 10/90 DENT 16.10 H10 123 49 10/90 DENT 5.06 H10

.123- 107 10/90 DENT 7. 67 VC 124 48 10/90 DENT 13.79 H10 124 120 10/90 DENT 5.10 C10 124 122 10/90 DENT 12.56 C10

125 47 10/90 DENT 11.15 H10 125 49 10/90 DENT 10.40 H10 125 121 10/90 DENT 5.44 C10 126 -.48'10/90 DENT 8.61 H10 126 64 10/90 DENT b.22 H9 <

326 112 10/90 DENT 9.09 H9 126 120 10/90 DENT ?.87 C10 127 49 10/90 DENT 18.02 H10 50 10/90 DENT 11.11 H10 128__

128 -118 10/90 DENT 7.51 H9 + 7.80 10/90 DENT- 18.57 H9 +11.20 10/90 DENT 7.39 C9 +20,20 129' . 51 10/90 DENT 5.19 H10 1129- ?95 10/90 DENT 8.69 H9 +13.70-131 65'10/90 DENT 29.69 H9 131 107 10/90 DENT 30.43 H9 131 113 10/90 DENT' 7.77 H9 132. 74 10/90 DENT 14.89 H9 + 2.40 10/90 DENT 6.08 H9 + 4.60 132 104 10/90 DENT 26.64 H9 132 112 10/90 DENT 5.78_H9 133- 107 10/90 DENT 18.98 H9 133 109 10/90 DENT 6.92 H9' 133 111 10/90 DENT 6 .-4 8 H9 +13.40 fl34 108 10/90- DENT .5.72 H9 135 105 10/90 DENT 6.88 H9

-136 68110/90 DENT 6.65 H10 10/90 DENT- 10.60 C9 +20.80 10/90 DENT 6.03 C8 +19.70 136 80 10/90 DENT. 20.66 H10 137 69 10/90 DENT 9.12 DH + 3.90

-138 80 10/90 'DENTE 5.89 H10

138 88 10/90 DENT 22.77 H10 1-39 77 10/90 DENT 7.74 H10 139- 79-10/90 DENT 5.64 H10 139 83 10/90 DENT 20.50 H10 139. 85 10/90 DENT 21.36 H10 139 87 10' , DENT 23.93 H10 139 89 10,.,0 . DENT 26.61 H10 139 91-10/90 DENT 24.96 H10 139 93 10/90 DENT 6.34 H9

10/90 DENT 5.39 H9 + 1.40 10/90 DENT 11.74 H9 + 6.10 10/90 DENT 8.04 H10 140 76 10/90 DENT 15.82 H10 140 80 10/90 D E N'1 14.82 H10 140 82 10/90 DENT -9.08 H10

. _ . _ _ ~ . - . . _ . - - -. _ . ,, ~ .- -. - .-

ence s co. ...... - p a g e

...... een s weaz on e ivi e. 3; e i ...... e. .. .., e. 6.. n, iese e s os n ...... enetec. 4

Planta CALVERT CLIFFS UNIT 2' Steam Generatort 22

Outage 10/90

~OUERY:-Dent Indications -

All-Elevations ROW LINE OUT?9E . INDICATION VALUE VOLTS LOCATION . INCHES

- 14 0 -- 84'.10/90 DENT 19.04 H10 +

140~ 86-10/90 DENT 23.00 H10 .

_10/90 -DENT 6.80 C9 +20.40 140 88-10/90- DENT 34.93 H10-

.140- c90 10/90 DENT 26.74 H10

-140' 92 10/90 DENT 20.20 H10 <

TOTAL TUBES FOUND-~ = 135 TOTAL INDICATIONS FOUND = 207 TOTAL TUBES IN INPUT FILE = 8519 TOTAL TUDES INSPFCTED = 1246-l l

i

_ . _ . _ . _ ._c _ _ . . _ _ _ . _ _ _ _ _ ._ . . _ _ . . ._ __ .. -

i I

i STEAM OENERATOR 22 F. List with Plot of all Tubes Plugged t

l^

l' L

l

1 l

(= WetW *.)

Y l

..-. 9.. _: _ ._ ..g ;

, __ _a - _ _

- .g., s !

._ wLI I 4

.. .__ .gg, 1

_ . .. + _ . _,. _.. _ _ .ggg

> 1

.pt.

i 1

_4..

- .pg

}

g .___ , _ . ,.L ._ _-l _ 3..L.. _. _. ,

1

'M ' d._ d.__.o.. ...d .5..

l

. . .. . _._.. . . . es)

B 1 1

h ._ ~ ._...d .._ .. . . _ . -

.. _ .ggg I

_. e - . .

. . - .. _ . - ~. - . ... .gg1

.. ..._I (

.es:-

i _.

1 i

, ~

.et]

h l a ._.. _ = .gg, W: .

e -

_ . ._. .w, C.Q =

_ -. _ . ~

(

~

_.- - . . - -. .. .. . .,%, .gg (J * * . ,l.

w) ' g. __ _ _

im - <

!.'*) - o a o

p. = _ _ ..__ ____

l a 3 ,__ -

__ .a v

! l M: g$ $ .

3 ._. -

__ _ . .g

'g *

~

_ _ ... _._.?_ _ .eg

.g w ,,

tu

-g . _..-_ _.. _ ._ _. ._ . . . ._,_ _ ..

G3 fs0

~ -__ - .

w .

g' . -_ _ .

-.. , . + .gp

b. -

.. .~ _ - -

_ ._ _. . gy i .

T m

{

w a 4.. ; .gg Es i

. .J -

pp a .

-] g .4 4._....., .gg l-

~? _R.

,w .___. .- , .gg l

e i .

i g g ._ . . ~ .. . ... . .

.gg l

wW

g

.g3 l 1-o 1 l

l -

_f_.. . - - Qg l E .._.- .g

, .N. $.< o O L.

b in g !

l

_ - -........_.-._m..,. -_ - - . -

l fillil>JHW88ASA1/-+ f.281 4'E

TERA bul NYWu EBOS M - )

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

. mas runwim iwa. 3.oe. .. u , o.w 44, eo ;os os m ...... eaucou a m con co. ...... Page 1

- . P1 ant:-CALVERT CLIFFG UNIT 2 15tonm Generator 1- 12

- -Outagest- 02/81 11/82- 05/04 10/85 3/87 4/E9- 10/90 7\90 QUERY >

-__ __--ALL _ _ _TUDES

_ _ _ _ . . _PLUGGED

_ ROW LINE DUTAGE INDICATION VALUE VOLTS LOCATION INCHES 7 59 3/97- PLUGGED- MECH-W HTS-PF 3/87- PLUGGED MECH-W CTS-PF

=8 132 3/87 PLUGGED MECH-W HTS-PF 3/97 PLUGGED MECH-W CTS-PF 9- '123 3/87 PLUGGED MECH-W HTS-PF 3/87, PLUGGED' MECH-W CTS-PF

-11 51 3/97' 'r!' LUG G E D MECH-W H1S-PF 3/87 PLUGGED MECH-W CTS-PF 18 32 3/87 PLUGGED MECH -W H75-PF 3/87- PLUGGED MECH-W CTS PF

--20 146 3/87 PLUGGED MECH-W HTS-PF 3/07 PLUGGED- MECH-W CTS-PF

21 5 10/85 PLUGGED MECH-W HTS-PF 10/05 PLUGGED' MECH-W CTS- PF 25 63 4/89 PLUGGED MECH-W HTS-PF 4/89 . .PLUGCED MECH-W CTS-PF

29- 129f11/92'. PLUGGED MECH-W HTS-PF

-11/82- PLUGGED MECH-W C7S-PF 31-_ 121 3/07- PLUGGED MECH-W HTG-PF

'3/87 PLUGGED. MECH-W. CTS-PF 32- - 68 3/87 PLUGGED. MECH-W HTS-PF 3/87 PLUGGED MECH-W CTS-PF 34c 4/89 -PLUGGED MECH-W HTS-PF 4/89: PLUGGED MECH-W CTS-PF 134 72 3/87, PLUGGED ' MECH-W -HTS-PF 3/87 PLUGGED- l'ECH-W CTS-PF-34 76 10/05 PLUGGED *ECH-W HTS-PF

-10/85- PLUGGED MECH-W CTS-PF 34 . 94 4/89 PLUGGED MECH-W HTS-PF 4/89 PLUGGED MECH-W CTS-PF J35 - 75 4/89 PLUGGED MECH -W HTS-PF 4/89 PLUGGED MECH-W CTS-PF 35 91.05/84- PLUGGED MECH-W HTS-PF 05/84 PLUGGED MECH-W CTS-PF 36 z 90 3/87- PLUGGED MECH-W HTS-PF 3/87 -PLUGGED MECH-W. CTS-PF 37 89 3/07- PL UGGED MECH-W HTS-PF

- 3/87- PLUGGED MECH-W CTS-PF 55 139 10/85 -PLUGGED- MECH-W HTS-PF 10/85 PLUGGED MECH-W-. CTS-PF

_ 90.3/07, PLUGGED, MECH-W _ HTS-PF

= 3/97. PLUGGED MECH-W' CTS-PF 581 22 4/89 PLUGGED MECH-W HTS-PF 4/89 PLUGGED ~ MECH-W CTS-PF' 58 -98 4/89 PLUGGED MECH-W. HTS-PF

--4 / 8 9 PLUGGED ~ MEChiW CTS-PF

-64 :

52 4/99 - PLUGGED- MECH-W HTS-PF

-4/89 PLUGGED MECH-W CTS-PF 76 : 88-3/87 ' PL.UGGED -MECH-W HTS-PF 3/87 PLUGGED- MECH-W CTS-PF 80: = 84 3/87' ePLUGGED' MECH-W , HTS-PF 3/87 > FL.UGGED MECH-W . CTS-PF 81- : 23 4/89- PLUGGED MECH-W 1 HTS-PF 4/89 . PLUGGED . MECH-W CTS-PF

01. - 85 3/87= PLUGGED MECH-W HTS-PF 3/87= ; PLUGGED MECH-W CTS-PF B1: ' 97-.05/84: ' PLUGGED MECH-W -HTS-PF 05/84 PLUGGED MECH-W' CTS-PF 82- ~ 96 3/87 PLUGGED MECH-W : HTS-PF 3/87 PLUGGED MECH-W CTS-PF G6- 74'4/89 PLUGGED MECH-W HTS-PF-L4/89 PLUGGED MECH-W CTS--PF '

88 28 10/05 PLUGGED MECH-W HTS-PF-10/85 PLUGGED MECH-W CTS-PF 94 26 4/89, PLUGGED MECH-W HTS-PF 14/89 PLUGGED MECH-W CTS-PP 97- -67 3/87 PLUGGED MECH-W HTS-PF

s ens -nn m .o .wa. 3.o,. ... unnyo.. i., i,.o es. .o n .. pa.cce . mco, co. . ... Po9D 2

> .. Planta CALVERT CLIFFS UNIT 2 Steam Generators 22-

. Dgtagoo _02/81 !!/62 05/04 - 10/95 3/67 4/E7 ' 10/90- 7\90 QUERY: ALL TUDES PLUGGED ROW-LINE OUTAGE - INDICATION VALUE VOLTS LOCATION I N'_.,HE S

. 3/G7 PLUGGED MECH ~W : CTG--PF

.106-. 80 3/07 P.LUGGE D - MECH-W HTS-PF 3/G7 PLUGGED MECH-W CTS-PF 117 47 3/87 PLUGGED MECH-W HTE+PF 3/87 PLUGGED -MECH-W CTS-PF 119 117 02/81 PLUGGED CONST HTS-PF 02/01 PLUGGED CONST CTS-PF 136 66 3/07 PLUGGED MECH-W HTS-PF 3/07 PLUGGED MECH-W CTS-PF TOTAL TUDEG FOUND = 50 TOTAL INDICATIONS FOUND = 76 t--,-y e- m--- -- +-- - y - - i--t's u 1-tur't m'pum -'f--

APPENDIX 111 Steam Generator inspection Information A. Steam Generator Support Location and Nomenclature B. Steam Generator Tube Sheet Pattern and Number System C. Eddy Current inspection Acronyms

A. Stsas Censrctor Supp3rt Locotien cnd Nooemel:tura

, 4 . . . . . . ,

-y STE AM GENE R ATORS CCNPP It2 ,

/ T ~

\v)

-- F-

.. i n. ui Geot /C0tt Lil surPosts

- ve +

- vu + -. -"+

- ** \w nive.mos, sg

' CtMitt Lent of 51L AW

' * * *i' g,(ut t at 0R

, 4 ,

tu oc .

\

c3b. 3b.!

+ t + ,

.... - ci.

Sott0 SUPPO8ttS ,

(ge 0)ene l'tsetta

[

c, vttieC AL t Ol4GON AL g '

SUPP0ft16 (OH.vn.vu,vt,0C) 2 Att att 4' IMita 1

M4 -

64 W

72 intg af 43 - / eattuost c 2 'a , .

1 <

Not gta telt Ltt ,

sproatl a tvPecets

., t _ ..

_ _ 3,9 '_. ,,mn i smuca e

d' smL 'sas carig*ganica C4 i

39' M3 y - C3 I

ALL WL ASUREWLNil ant ut to ut 39, on tvet so,P0nis Cf

. m3 {

,,--. . i 3 g.

mi k ei m 2 ....n..

S WV

'9 6 [.

4 L

- n de-e) N QMQ :

=a PT

- 1

[ { ,

l- 1 l

- l Rows Contacting Supports Abow Sth TS ,,_._

ftOWS NO. OF SUPPORTS SUPPORT DESs0 NATIONS -

f-to i w "

e to 35 3 EM WI,DC .- .-

I * ' mas s uf.(>(w, DC, c7 ET3 7 HL H7. DH, W4, DC, cf. C4 7449 9 Mt HB. H7. (M MA, DC, CF, C4. VC EI15 11 HB. Wt PE H7, CH, M4, DC, C7, Ca. VC, C9 114 Ho 13 Hit HD, Wt 4 H7, C% MA, DC, C7. CS, VC, CS, C 10 T'N e

'- 'B,S/G TUBE SHEET PATTERN AND NUMBERING SYSTEM

<.- esov .->

tRRttttigISBERR 88834484tatt"

. TTTTTTTT i i i e i e i e i e i e i e e i e i........ i e .ms

'**'

I, mem Am4 .. .... ...,..,... .es B

.............. .............. 3

.ess

.es

.es s . ..........................

.......................................... .es

. .............................................. .e:S

+- < . .. ...... . .....................................................................................

............................................ ............................................ .ers

a. s rp gy3

.............. . ............................................. .er

.....................................................................................es:

1 CL aC ..............

.gts x ....................

F. ..................................................................

...................................................... .est W . ......................

.get

{L/) .. ........

... .. .eet

.w 33

. as 3 p

.......... .. .. . . . . . . . . . . . . . gs (D ............

. ......... .....en............................

w 8.................. .............

1 . ....

,a ..........................

. as p

o

.Z

. ga

. gg W ...

- CL J

. as

.x

}g(

............ ........................................................................... 30

.ln ......... ............... ............................................................................

................... . ................... . as

................. (

, .. . es 4

l i,

........ .................. . es .

t.

..................... . g3

................ . Et

.. ........... ...... . og tg .. .......

............. 31

. g3 ..........

. 3 e

6 s i t

i L-4 .. . . _ . - - . . - .

De W H 301 4381 "I t Alv 48814 6*4 *tRA D W m ru m es es 1 1

1 1

4

C. PDDY CURRENT INSf1NIONJCBQ,gLS r

3' DNT - DENT

] PI.G -

PLUG PV - PERMEABILITY INC -

INCOMPLETE RT - RETEST ,

5 RES -

RESTRICTED RBD -

RETEST BAD DATA DI -

DISTORTED INDICATION UDS - UNDEFINED SIGNAL INF -

INDICATION NOT FOUND SQR -

SQUIRREL PID -

POSITIVE IDENTIFICATION

< NT - NO TEST CU -

COPPER FIX -

FIXTURE '

TP -

TEMP.' ATE PLUG BIG -

BULGE IDI - INSIDE DIAMETER INDICATION IDV -

INSIDE DIAMETER VARIATION INR - INDICATION NOT REPORTABLE SI4 - SLUDGE XHR - EXTRA HARD ROLL ,

RTI - ROLL TRANSITION INDICATION APT -

ABSOLUTE POSITIVE TRACE NDD -

NO DETEC'JABLE DEGRADATION

[ NRH -

NOT ROLLED HOT i NOT ROLLED COLD

~

. NRC -

5/88

- - - - - . - - - - _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.

ML20029B396

Text

Navigation menu

Search