ML20092D779

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PNPS Inservice Exam Tenth Refueling & Insp Outage Rept of Exam Results,Final Rept
ML20092D779
Person / Time
Site: Pilgrim
Issue date: 05/18/1995
From: Stamm M
GENERAL ELECTRIC CO.
To:
Shared Package
ML20092D512 List:
References
NUDOCS 9509140310
Download: ML20092D779 (196)


Text

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PILGRIM NUCLEAR POWER STATIOF I

BOSTON EDISON COMPANY INSERTIE INSPECTION TENTII REFUELING AND INSPECTION OUTAGE l

! FINAL REPORT i

GENERAL ELECTRIC COMPANY 4

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PILGRIM NUCLEAR POWER STATION BOSTON EDISON COMPANY l

INSERVICE INSPECTION l

TENTil REFUELING AND INSPECTION OUT * '7?

FINAL REPORT l

GE NUCLEAR ENERGY 640 FREEDOM BUSINESS CENTER KING OF PRUSSIA PA 19406 SUBMITTED BY: C M CllAELSTAMM PROJECT MANAGER GE INSPECTION SERVICES

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PILGRIM NUCLEAR POWER STATION

INSERVICE EXAMINATION TENTH REFUELING AND INSPECTION OUTAGE REPORT OF EXAMINATION RESULTS
TABLE OF CONTENTS SECI' ION I INTRODUCTION SECTION II SCOPE SECTION III EXAMINATION RESULTS SECTION IV EXAMINATION DATA

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I' j PILGRIM NUCLEAR POWER STATION 1

INSERVICE EXAMINATION i

l TENTH REFUELING AND INSPECTION OUTAGE

REPORT OF EXAMINATION RESULTS 4

I SECTION I 4

i INTRODUCTION 3,

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PILGRIM NUCLEAR POWER STATION

- INSERVICE EXAMINATION REFUELING OUTAGE NUMBER TEN SECflON I INTRODUCTION This report contains the results of the insenice examinations perfonned on the Pdgnm Nuclear Power Station Reactor Pressure Vessel, National Board No. 20763 and associated components, during the Tenth Refueling Inspection Outage.

The examinations were performed in accordance with the requirements of:

1. The ASME Boiler and Pressure Vessel Code,1980 Edition including addenda through Winter 1980,
s.Section V, Nondestructive Examination.

b Section XI, Rules for Insenice Inspection of Nuclear Power Plant Components - Di5ision 1.

2. United States Code of Federal Regulations, Title 10 Energy, a.10CFR21 b.10CFR50 Appendix B c.10CFR50 Subpan 55
3. United States Nuclear Regulatory Commission Documents.
a. Generic Letter 88-01, Inspection of BWR Stainless Steel INping.
4. American Society for Nondestructive Testing (ASNT).

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a. SNT-TC-1 A Personnel Qualification and Certification in Nondestructive Testing, June 1980 l Edition. I
5. General Electric Documents. ,

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a. General Electric SIL 462 Remote Ultrasonic Exanunation of the Shroud Access Hole Cover. I i
b. General Electric SIL 433 Shroud Head Hold Down Bolt Cracking.
c. General Electric RICSIL 055 RPV Head Stud Cracking.

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Examinations were performed on ASME Section XI Category B-J, C-F, B-G-1, and B N-2 components.

Volumetric and Surface examinations were performed on HPCI and RWCU piping systeras in accordance i

with ASME Section XI and, Generic Lener 88-01, Inspection of BWR Stainless Steel Piping.

Examination of fifty six Reactor Pressure Vessel Closure Head Studs were performed in accordance with ASME Section XI and General Electric RICSIL 055, RPV Head Stud Cracking.

Examination of forty eight Shroud Head Hold Down Bolts were performed in accordance with Sil 133.

Examination of the Zero degree Access Hole Cover was performed in accordance with Sil 462, utilizing the General Electric Smart 2000 Automated Ultrasonic Data Acquisition System.

I Visual examinations were performed to support the shroud repair, of four gussets, vertical welds

intersecting the H4 weld, radial welds in the top guide support ring, accessible core support clamps during
installation of the core plate wedges, and a best effort exam of the top guide restraint blocks and pins at i the location of each of the four aligner pins. These examinations were performed in accordance with i FRN 94-43-02 utilizing VT-1 (Enhanced) and VT-3 In Vessel Visual requirements.

t l' Original examination and calibration data, penonnel certifications, equipment and material certifications, examination procedures, drawings and data evaluations pertaming to these exanunations are being retained j by BECO. These documents are available for review at the Pilgnm site.

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PILGRIM NUCLEAR POWER STATION 4

INSERVICE EXAMINATION TENTII REFUELING AND INSPECTION OUTAGE REPORT OF EXAMINATION RESULTS SECTION II SCOPE i

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1 PILGRIM NUCLEAR POWER STATION INSERVICE EXAMINATION REFUELING OUTAGE NUMBER TEN SECTION II SCOPE The following items, listed by examination category were examined during the Pilgrim Nuclear Power Station Tenth Refueling and Inspection Outage. The items examined and the type (s) performed are listed below.

I ASME Section XI Examination Category B-J ltems examined in accordance with AShlE Section XI requirements and Generic Letter 88-01, Inspection of BWR Stainless Steel Piping.

IIPCI 23-O-22R (Pipe to Valve) Manual 11T/ Surface Irr RWCU 12-O-10R (Elbow to Valve) ManualIJr/ Surface PT RWCU 12-0 llR (Valve to Pipe) ManualIJr/ Surface Irr RWCU 12R-O-32R1 (Pipe to Valve) ManualUT/ Surface FT RWCU 12 I-16R (Pipe to Reducer) Manual (JT/ Surface PT RWCU 121-17R (Reducer to Pipe) Manual (Jr/ Surface FT RWCU 12-I-18R (Pipe to Elbow) ManualUT/ Surface Irr RWCU 12119R (Elbow to Pipe) ManualIIT/ Surface FT RWCU 12 l-20R (Pipe to Elbow) Manual (Jr/ Surface PT RWCU 12121R (Elbow to pipe) ManuallJr/ Surface Fr RWCU 12-I-22R (Pipe to Elbow) Manual (Jr/ Surface FT RWCU 12-I-23R (Elbow to Pipe) Manual (TriSurface PT RWCU 12-1-24R (Pipe to Elbow) Manual (Tr/ Surface Irr RWCU 12-1-25R (Elbow To Pipe) Manual (IT/ Surface Irr

)

RWCU 121-25AR (Elbow To Pipe) ManuallJr/ Surface Irr

11 AShiE Section XI Examination Category C-F items examined in accordance with ASME Section

. XI requirements.

. HPCI EB-23-F58R (Valve to Pipe) ManuallJr/ Surface MT llPCI EB-23-F59R (Pipe to Valve) Manua!(Tr/ Surface MT HIPCI EB 23-F13R (Valve to Pipe) ManualUT/ Surface Arr

!III ASNIE Section XI Examination Category B-G-1 items examined in accordance with ASME Section XI requirements and General Electric RICSIL 055, RPV IIead Stud Cracking.

RPV RPV-CS-1-56 (Closure Studs I thru 56) Manual (Jr l

E__- . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ - _ _ _ _ _ _ _

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IV Examination performed in accordance with the requirements of General Electric Sil 433, Shroud Hold Down Bolt Cracking.

Shroud lloid Down Bolting (Bolts I thru 48) Remote Ur

V Examination performed in accordance with the requirements of General Electric SIL 462 Remote Examination of the Access Hole Covers.

Shroud Access Hole Cover (0 Cover) Remote UT

'VI ASME Section XI Examination Category B-N-2 items examined in accordance with ASME Section XI requirements.

Shroud Gussets & Shroud VesselWall (45 ,135 , 225 & 315 ) Enhanced VT 1 Shroud VerticalWelds (V15, V16, V17 & Vl8) Ersanced VT-1 Shroud Core Plate lloid Downs (45 ,135 ,225 & 315*) \T-3 Shroud Ring Segment Welds (V9, V10, VW, V12, V13 & V14) Enhanced VT-1 Shroud Aligner Pms (O',90,180 & 2708) NT-3 l

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l PILGRIM NUCLEAR POWER STATION i

INSERVICE EXAMINATION 4

TENTII REFUELING AND INSPECTION OUTAGE

REPORT OF EXAMINATION RESULTS i
SECTION III i

EXAMINATION RESULTS 4

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l CATEGORY B-J PIPING WELDS SYS COMPONENT ISO CAT DATA SHEET METilOD RESULTS l HPCI 23-0-22R ISI I-23-1 B-J 95-P 653 Irr NRI

- 95 E-670 UT-0* NRI l

95-E-671 UT-45 GEOMETRY 95-E-672 (Jr-60o GEOMETRY RWCU 12-0-10R 1S1 1-12-1 B-J 95-P-648 Fr NRI 95-E-677 UT-0 NRI 95-E-679 IJr.45' GEOMETRY RWCU 12-0-II R ISI I-121 B-J 95-P-650 Irr NRI 95-E-678 11T-0 NRI 95-E-680 1Jr-45 GEOMETRY RWCU 12R-O-32RI ISI-I 12-1 BJ 95-P-651 17f NRI 95-E-664 UT-0 NRI 95-E-665 IJr.455 NRI R W C11 12 I-16R ISI-I 12-2 B-J 95-P-732 FT NRI 95-E.703 (T0-0 NRI 99E.704 UT-0 NRI 95-E-705 UT-45' NRI 95-E-706 UT-45* NRI RWCU 12-1 17R 1S1-I-12-2 B-J 95-P-654 PT NRI 95 E-696 (IT-0* NRI 95-E-689 UT-45' NRI RWCU 12 I-18R 1S1-1 12-2 B-J 95-P-731 17T NRI 95-E-457 UT-0* NRI 95-E-463 UT-45' GEOMETRY RWCU 12 I-19R 1S1 1-12-2 BJ 95-P-655 17T NRI 95-E-695 (IT-0 NRI 95-E 688 (TF-45 NRI RWCU 12-I 20R 1S1-1-12-2 B-J 95-P-729 PT NRI 95-E-452 IIF-0* NRI 95-E-444 (TT-45* NRI RWCU L 2-I-2i R ISI-I12-2 B-J 95-P-656 Irr NRI 95-E-694 (IT-0* NRI 95-E-687 170-45' NRI RWCU 121-22R ISI-1-12-2 B.J 95-P.730 FT NRI  ;

95-E 458 17F-0 NRI j 95-E-464 IJr-45' GEOMETRY 1 HOSTON EDISON COMPANY NRI = NO RECORDABLE INDICATIONS PILGRIM NUCLEAR STATION R = RESTRICTED EXAMINATION RFO 10 INSERVICE INSPECTION 1

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l CATEGORY B-J PIPING WELDS SYS COMPONENT ISO CAT- DATA SilEET METilOD RESULTS RWCU 12-I 23R - IS! I.12-2 B-J 95-P-657 PT NRI 95-E-693 UT.0 NRI ,

95-E-686 Ur.45o NRI )

i RWCU 12-I-24R 1S1-1-12 2 B-J 95-P-658 PT NRI 95-E-692 UT-0 NRI 95-E.685 UT-45* N'RI RWCU 12-I-25R 1S1 1-12-2 B-J 95-P 728 PT NRI 95-E.456 UT.0 NRI 95-E-462 UT.45* GEOMETRY RWCU 12 I-25-AR ISI-I 12-2 B-J 95-P-660 Irr NRI 95-E-691 Ur.0 NRI 95-E.684 UT.45 NRI CATEGORY C-F PIPING WELDS

) SYS COMPONENT ISO CAT DATA SilEET METIlOD RESULTS

!!PCI EB-23-F58R 1S1-1-23-2 B-J 95-M-645 MT NRI 95-E-723 UT.0 NRI 95-E-0407 UT-45 NRI 95-E 0414 Ur-60 GEOMETRY IIPCI EB-23-F50R 1S1 I-23-2 B.J 95-M-645 MT NRI 3

95-E.723 Ur-Oo NRI 95-E-724 UT.45* GEOMdTRY 95-E-725 l>T-60 GEOMETRY

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i llPCI EB-23-F13R ISI 123-1 B1 95 P-652 IT NRI 95-E-670 UT-0' NRI 95-E-671 Ur.45 NRI 95-E-672 UT.60 GEOMETRY BOSTON EDISON COMPANY NRI = NO RECORDABLE INDICATIONS J PILGRIM NUCLEAR STATION R = RESTRICTED EXAMINATION RFO 10 INSERVICE INSPECTION l

l REACTOR PRESSURE VESSEL CLOSURE HEAD STUDS SYS COMPONENT ISO CAT- DATA SHEET METHOD RESULTS RPV RPV-CS-I-56. ISI-I-54-2 B-G-I 95-E-025 UT-0 NRI 95-E-029 UT-0 NRI l SHROUD HOLD DOWN BOLTING

! SYS COMPONENT ISO CAT DATA SHEET M E'IM O D RESULTS SHROUD SHDB 1 THRU 48 N/A SIL 433 95-E-759 Ur-F NRI 95-E-761 UT-0 NRI 95-E-763 UT.0 NRI 1

ACCESS HOLE COVER SYS COMPONENT ISO CAT DATA SHEET METHOD RESULTS SHROUD ZERO DEGREE AHC N/A SIL 462 95-E-757 AUID UT GEOMETRY SHROUD VISUAL i

SYS COMPONENT ISO CAT DATA SHEET METHOD RESULTS SHROUD GUSSET @. 45 PDC 94-43 B-N-2 95-V 734 VT NRI SHROUD GUSSET @ 135 PDC 94-43 B-N-2 95-V.734 VT NRI i .- _

1 SHROUD GUSSET @ 225" PDC 94-43 B-N-2 95-V.734 VT NRI SHROUD GUSSET @ 315* PDC 94 43 B.N-2 95-V.734 VT NR' I

SHROUD VERTICAL WELD 15 PDC 94 43 B.N 2 95-V-734 VT NRI SHROUD VERTICAL WELD 16 PDC 94 43 B-N-2 95-V 734 VT NRI i -

2 SHROUD VERTICAL WELD 17 PDC 94-43 B-N.2 95-V.734 VT NRI SHROUD VERTICAL WELD 18 PDC 94-43 B.N.2 95-V 734 VT NRI SHROUD VESSEL WALL @ 45 PDC 94-43 B-N 2 95-V.734 VT NRI SHROUD VESSEL WALL @ 135 PDC 94 43 B-N 2 95-V.734 VT NRI BOSTON EDISON COMPANY NRI = NO RECORDABLE INDICATIONS PILGRIM NUCLEAR STATION R = RESTRICTED EXAMINATION RFO 10 INSERVICE INSPECTION a

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i SHROUD VISUAL

SYS COMPONENT ISO CAT DATA SHEET METHOD RESULTS SHROUD VESSEL WALL @ 225 PDC 94-43 B-N 2 95 V 734 VT NRI SHROUD VESSEL WALL @ 315* PDC 94-43 B-N-2 95 V-734 VT NRJ SHROUD CORE PLATE PDC 94-43 B-N-2 95-V-734 VT NRI j HOLD DOWN @ 45B SHROUD CORE PLATE PDC 94-43 B-N 2 95-V 734 VT NRI HOLD DOWN @ 135*

j SHROUD CORE PLATE PDC 94-43 BN2 95.V 734 VT NRI HOLD DOWN @ 225*

, SHROUD CORE PLATE PDC 94 43 B-N-2 95-V-734 VT NRI HOLD @ 315*

SHROUD RING SEGMENT PDC 94-43 B-N-2 95-V-734 VT NRI WELD V9 SHROUD RING SEGMENT PDC 94-43 B-N-2 95-V-734 VT NRI WELD V10 SHROUD RING SEGMENT PDC 94-43 B N-2 95-V-734 VT NRI WELD Vil SHROUD RING SEGMEhrr PDC 94-43 B-N-2 95-V-734 VT NRI WELD V12

, SHROUD RING SEGMENT PDC 94-43 B-N 2 95-V-734 VT NRI WELD V13 SHROUD RING SEGMENT PDC 94-43 B-N-2 95-V-734 VT NRI WELD Vid 4

SHROUD ALIGNER PIN @ 0 PDC 94-43 B-N-2 95-V 734 VT NRI SHROUD ALIGNER PIN @ 90 PDC 9443 BN2 95 V-734 VT NRI SHROUD ALIGNER PIN @ 225* PDC 94-43 B-N 2 95-V 734 VT NRI SHROUD ALIGNER PIN @ 315* PDC 94-43 B-N-2 95-V 734 VT NRI BOSTON EDISON COMPANY NRI= NO RECORDABLE INDICATIONS PILGRIM NUCLEAR STATION R = RESTRICTED EXAMINATION RFO 10 INSERVICE INSPECTION

l PILGRIM NUCLEAR POWER STATION INSERVICE EXAMINATION TENTH REFUELING AND INSPECTION OUTAGE REPORT OF EXAMINATION RESULTS VESSEL AND PIPING WELDS 0

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!B0$T0N EDIS0N I LINEARITY DATA SHEET

PROCEDURE No. Er so m REV._3_ CAL BLOCK # Di\ ~% LDS# 95-L-c23 1

N m41 D Inom LEVEL T~ DATE T- w r lEXAMINATIONPERSONNEL:

ha PEMC LEVEL K~

INSTRUMENT DATA: MAKE Rennu mme MODEL ouw S.No 2 M M -'Ip Kc SEARCH UNIT DATA: MAKEmm 6 L TYPE (kmma S.No W oi w /

SIZE .T " FREQUENCY 6 MHz. BEAM ANGLE O BEAM MODElern. '

WEDGE TYPE A /4 CABLE DATA: LENGTH /c' TYPE 6Nc ha a(4.4/r/)

COUPLANT DATA: TYPEu%c-at BATCH No.ccan ,

SCREEN HEIGHT FINE GAIN AVAILABLE: YES COMPLETE PART A LINEARITY CHECK: VNO COMPLETE PART B A 1 2 3 4/ 1. LARGER INDICATION AMPLITUDE

/ IN % FULL SCREEN HEIGHT 100 50 / 2. SMALLER INDICATION AMPLITUDE ii / IN % FULL. SCREEN HEIGHT 90 /\ M 3. LARGER INDICATION AMPLITUDE I\ / IN % FULL SCREEN HEIGHT 80 ~ 40 / 30 4. SMALLER INDICATION HEIGHT

/ / IN % FULL SCREEN HEIGHT Note: SMALLER INDICATION MUST BE 70

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' AMPLITUDE CONTROL LINEARITY CHECK B 5 6 7 8 9 10 11 12 2 db

3) s 100 50 80 - 6 db 32 TO 48 0 '/ O I 3a na 90 '/O 80 - 12 db 15 to 24 At or. Io ! 31 40 + 6 db 64 to 96 2/w 50 M 20 + 12 db 64 to 96

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-8 db 10. db CONTROL CHANGE M or. M W 11. INDICATION LIMITS % FSH I

-10 db 12. ACTUAL % FULL SCREEN HEIGHT

-12 db ANALYSIS OF RESULTS:

l% s AG IO ,, -Sf.!EEN llE ! T LINEARITY

5. db CONTROL CHANGE UNACCEPTABLE

( ACCEPTABL

6. ACTUAL db
7. LARGER INDICATION AMPLITUDE %FSH ITUDE TROL LINEARITY
8. SMALLER INDICATI0thAMPLITUDE %FSH CEPTABLE UNACCEPTABLE

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REVIEWED BYf ' / O C :: > L L III DATE tf/M/C ASME SECTION XI TXAMINATION: - ANII SIGNATURE REQUIRED A -

NO - ANII SIGNATURE NOT REQUIRED ACCEPTED BY: - / 4c/w BECO LEVE OR DESIGNEE DATE .9 W9-9f REVIEWED BY: t/ ,fu, . W.ANII D f- 3e W w

I UT CALIBRATION DATA SHEET Instruction No. 50.70 Rev. 3 {

Attachment A form 50.70-1 l C.D.S. N0. 95-c -c ay l U.T.V. No. 075 L . D . S . NO . 9 r- t -c a 3 Tf- L -c AG OCEDURE NO. GC,~Z'- 54.77 REV. / DATE J d7-95~

'AMINATIGN PERSONNEL: N AME 77m ur /le w LEVEL lZ' NAME N/e LEVEL %

STRUMENT DATA: MAKExIrerr44uur AWMODEL_ vsk 7 SERIAL NO. n2 E - h4 ARCH UNIT DATA: MANUFACTURER A B 4E#oTFcv TYPE G4-w //P SERIAL NO. xo/30V SIZE .# FREQUENCY 5.0 m uz.

BEAM ANGLE O' BEAM MODE h wrecas HEDGE TYPE '%

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PLANT DATA: TYPE t w e64 .Z' BATCH NO. df2aF/

.LIBRATION STANDARD DATA: SERIAL NO. M/-M THICKNESS #4 DIAMETER G. 25

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COUPLANT DATA: TYPEu hyi rr-BATCH No.cA 2est ,

SCREEN HEIGHT FINE GAIN AVAILABLE: YES COMPLETE PART A LINEARITY CHECK: XNO COMPLETE PART B l A 1 2 3 4/ 1. LARGER INDICATION AMPLITUDE

/ IN % FULL SCREEN HEIGHT 100 50 / 2. SMALLER INDICATION AMPLITUDE

. / IN % FULL SCREEN HEIGHT 90 A 3. LARGER INDICATION AMPLITUDE

/ IN % FULL SCREEN HEIGHT 80 40 / t 30 4. SMALLER INDICATION HEIGHT

/ '

/4 IN % FULL SCREEN HEIGHT 70 / 20 Note: SMALLER INDICATION MUST BE

/ 50% OF LARGER INDICATION 10 WITHIN 5% FULL SCREEN HEIGHT AMPLITUDE CONTROL LINEARITY CHECK B 5 6 7 8 9 10 11 12 2 db c24 <4 10 0 TO 80 - 6 db 32 TO 48 0 Ll0 3Sdb "60 40 80 - 12 db 15 to 24

-2 db 30 S O Db (cS 32 40 + 6 db 64 to 96

-4 db %O i 9 DE 50 25 20 + 12 db 64 to 96

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-10 db 12. ACTUAL % FULL SCREEN HEIGHT

-12 db ANALYSIS OF RESULTS:

10 Dh 20 tI SCREEN HEIGHT LINEARITY

5. db CONTROL CHANGE QCCEMKBLT3 UNACCEPTABLE
6. ACTUAL db
7. LARGER INDICATION AMPLITUDE %FSH A CONTROL LINEARITY
8. SMALLER INDICATI0 MPLITUDE %FSH EPTABLE UNACCEPTABLE i f. , ,

REVIEWED BYr //,-f A s LEVEL III DATE . e/2E63' ASME SECTION Xi ETAMINATION: - ANII SIGNATURE REQUIRED

- ANII SIGNATURE NOT REQUIRED ACCEPTED BY: Y u/ $ BECO LEVEL OR DESIGNEE DATE 3-d '/ T REVIEWED BY: /

{r (1/4 4 ANII DAT & 7t 4 y' 6

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1B0ST0N EDIS0N I LINEARITY DATA SHEET lPROCEDURE No. fgc 7 , g 7 g REV.3_ CAL BLOCK # P,uwe a LDS# W-t -oa?

EXAMINATION PERSONNEL: & /h v L r,aAn41.EVEL 1 DATE P '1"7 CK

! Es ' 13 ram LEVEL E

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, INSTRUMENT DATA: MAKEumi> tem-u MODEL U6 V 9 S.No1 M 9c -4040

! SEARCH UNIT DATA: MAKEu n-a m le_u TYPE e m ,o S.No M eIce SIZE ,f" FREQUENCY _Lo__MHz. BEAM ANGLE o" BEAM MODE t-c;w 6 WEDGE TYPE M/9 CABLE DATA: LENGTH W TYPE Anc /mn COUPLANT DATA: TYPEt;/r#4 atrBATCH No.oc/ dor / ,

SCREEN HEIGHT FINE GAIN AVAILABLE: YES COMPLITE PART A LINEARITY CHECK: XNO COMPLETE PART B A I 2 3 4 1. LARGER INDICATION AMPLITUDE IN % FULL SCREEN HEIGHT 100 50 / 2. SMALLER INDICATION AMPLITUDE

/ IN % FULL SCREEN HEIGHT 90 ,) 40 / 3. LARGER INDICATION AMPLITUDE N / IN % FULL SCREEN HEIGHT 80 40 / 30 4. SMALLER INDICATION HEIGHT

/ a M

IN % FULL SCREEN HEIGHT 3

i 70

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f 20 Note: SMALLER INDICATION MUST BE 50% OF LARGER INDICATION fg 10 WITHIN 5% FULL SCREEN HEIGHT p

! AMPLITUDE CONTROL LINEARITY CHECK i 8 5 6 7 8 i 9 10 11 12 I 2 db g /40 go 80 - 6 db 32 TO 48 p 80 - 12 db 15 to 24

/e 2 60 M 40 + 6 db 64 to 96

-4 db b (A 50 25' 20 + 12 db 64 to 96 g

-6 db N b 9. INDICATION SET AT % FSH

-8 db 10. db CONTROL CHANGE N 11. INDICATION LIMITS % FSH

-10 db y jy 12. ACTUAL % FULL SCREEN HEIGHT

-12 db ANALYSIS OF RESULTS:

N #

DEEP ME!ru LINEARITY

5. db CONTROL CHANGE ACfFPTARL_ UNACCEPTABLE
6. ACTUAL db
7. LARGER INDICATION AMPLITUDE %FSH AAMI!TunFCONTROLLINEARITY
8. SMALLER INDICATION AMPLITUDE %FSH ACCEPTABLE UNACCEPTABLE sAr- -

~. . /

REVIEWED BY///M _ > LEVEL III DATE d/>B/ K ASME SECTION XI EXAMINATION: - ANII SIGNATURE' REQUIRED

@NO-ANIIGNATURE NOT REQUIRED ACCEPTED BY: d BECO LEVEL OR DESIGNEE DATE &#/ '/f REVIEWED BY: ll N,,/JL _ANII DAT T io -9 3 -

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SIZE . nw "' < . s s7"n x MWm '

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kur FF#+/ LEVEL E INSTRUMENT DATA: MAKE w n a vsen e r MODEL vs er S.No T7 47 4 -u/cHO SEARCH UNIT DATA: MAKE K a ric rc a< ca TYPE Cm.r,wn S.No,a w WA SIZE .< ;" FREQUENCY in MHz.BE/)8 ANGLE e' BEAM MODE _lenc." WEDGE TYPE d /(1 CABLE DATA: LENGTH k TYPE R6 M (euc ,w d)

COUPLANT DATA: TYPE aun (,J BATCH No.09 Aok i ,

SCREEN HEIGHT FINE GAIN AVAILABLE: YES COMPLETE PART A LINEARITY CHECK: AN0 COMPLETE PART B A 1 2 3 4/ 1. LARGER INDICATION AMPLITUDE

/ IN % FULL SCREEN HEIGHT 100 90 50

/ 2. SMALLER INDICATION AMPLITUDE IN % FULL SCREEN HEIGHT

3. LARGER INDICATION AMPLITUDE l s '

40 /

/ IN % FULL SCREEN HEIGHT 80 40 4. SMALLER INDICATION HEIGHT

/30An IN % FULL SCREEN HEIGHT 70 / 20 Note: SMALLER INDICATION MUST BE

/ 50% OF LARGER INDICATION 60 j/ 10 WITHIN 5% FULL SCREEN HEIGHT AMPLITUDE CONTROL LINEARITY CHECK B 5 6 7 8 9 10 11 12 2 db O)y 100 TO 80 - 6 db 32 TO 48 0 40 6f Dr 9(4 'IG 80 - 12 db 15 to 24

-2 db 20 C% /c c 3C-. 40 + 6 db 64 to 96

-4 db -

4 ( .; i n 25 20 + 12 db 64 to 96

-6 db 30 C44 '/C 2C 9. INDICATION SET AT % FSH

-8 db 10. db CONTROL CHANGE W L4 2' t l

> iD 11. INDICATION LIMITS % FSH

-10 db 12. ACTUAL % FULL SCREEN HEIGHT

-12 db , ANALYSIS OF RESULTS:

Y 9 -w PC 1O SCREELLREIGHT LINEARITY

5. db CONTROL CHANGE C REPTABLE- UNACCEPTABLE
6. ACTUAL db
7. LARGER INDICATION AMPLITUDE %FSH AMfLilllDE CONTROL LINEARITY
8. SMALLER INDICATI0fpANPLITUDE %FSH CACCEPTA_BLE) UNACCEPTABLE At /, / ,

REVIEWED Bi:///WCL EL III DATE . f/7W W ASME SECTION XI' EXAMINATION: ANII SIGNATURE REQUIRED NO - ANII SIGNATURE NOT REQUIRED ACCEPTED BY: N' M' BECO LEVELCIID)R DESIGNEE DATE 7.49-95'

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REVIEWED BY: i/

/[id % ANII DATE 1- k <IC p

80ST0N EDIS0N i LINEARITY DATA SHEET PROCEDURE No. go,90 REV. T CAL BLOCK # s 7-oon LDS# M- L- W L l EXAMINATION PERSONNEL: Tue un -, LEVEL E DATE 4-M-w I d/a > LEVEL %

1 INSTRUMENT DATA: MAKE temum a MODEL ust 7 S.No D77 L- Wdo SEARCH UNIT DATA: MAKE EnA TYPE 64- m4 S.Noc/54 3 "1 SIZE .2-s " FREQUENCY 2.2rMHz.8EAM ANGLE WM BEAM MODE h v WEDGE TYPE 've M CABLE DATA: LENGTH Gb' TYPE & nd COUPLANT DATA: TYPEoweertJBATCH No. 'Wl?4 ,

SCREEN HEIGHT FINE GAIN AVAILABLE:  % YES COMPLETE PART A LINEARITY CHECK: X NO COMPLETE PART B A 1 2 3 4/ 1. LARGER INDICATION AMPLITUDE

/ IN % FULL SCREEN HEIGHT 100 50 / 2. SMALLER INDICATION AMPLITUDE

/ IN % FULL SCREEN HEIGHT 90 ,40 3. LARGER INDICATION AMPLITUDE

/ IN % FULL SCREEN HEIGHT 80

/

40f A 30 m

4. SMALLER INDICATION HEIGHT IN % FULL SCREEN HEIGHT 70 / 20 Note: SMALLER INDICATION MUST BE

/ 50% 0F LARGER INDICATION 0 10 WITHIN 5% FULL SCREEN HEIGHT AMPLITUDE CONTROL LINEARITY CHECK B 5 6 7 8 9 10 11 12 2 db

%2 /00 5D 80 - 6 db 32 TO 48 0 N

@ 80 Yo 80 - 12 db 15 to 24

-2 db 20 39 W 3 '2- 40 + 6 db 64 to 96

-4 db 3c, N

5b 25 20 + 12 db 64 to 96 g

-6 db W f0 20 9. INDICATION SET AT % FSH

-8 db 10. db CONTROL CHANGE S2 32- /7 11. INDICATION LIMITS % FSH

-10 db 12. ACTUAL % FULL SCREEN HEIGHT

-12 db ANALYSIS OF RESULTS:

l @ JO /0 S IGHT LINEARITY

5. db CONTROL CHANGE CEPT UNACCEPTABLE
6. ACTUAL db
7. LARGER INDICATION AMPLITUDE %FSH AMP E CONTROL LINEARITY

- 8. SMALLER INDICATION AMPLITUDE %FSH CEPTAB E UNACCEPTABLE

./ e REVIEWED BY/'ZM.D 'l III DATE -4/u nr-ASME SECTION XI EXAMINATION: YE .- ANII SIGNATURE REQUIRED NO - ANII GNATURE NOT REQUIRED ACCEPTED BY: d N M BECO LEVE II 03 DESIGNEE DATE 9-A/'7f REVIEWED BY: 1,/ h/ M - ANII DA t 4-/MV l

F

ULTRASONIC CALIBRATION DATA SHEET GEMearEnew (MANUAL EXAMINATION)

SITE: OLG4/#1 UNIT: / CAllBRATION SHEET NO.: 9M-W3 PROJECT NO.: //o~ #A LINEARITY SHEET NO.: 9 s - L - 4 4 2.

PROCEDURE NO.:~7PW-072 v7~- P/4. - /o2VC ter,-v. t (6C REVISION:

O FRR: #M instrumentA 'A#"!EAAMf4 0 24 % 0 USN'7 1727G. kA lo e uoem = s.as %

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3 , a gort u D A C INSTRUMENT SETTINGS

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4 l l !M l I 3 381 Pulse 437D Range ,

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Filter FwEn Sweep 3.39' SWEEP: 0 10 = '20 Frequency Atrth Resolution YA O oe m 2 u m ^'" Reject OFA Jack En O1 Field Sirnulator: FA S/N: N l CAUBRATION VERIFICATION

  • o92 ""

AM LITUDE: W/ N/

SWEER I /A i /A i FINAL VERIFICATION TIME //gy N GAIN I/ 'f I !A l WELDS EXAMINED .

REPORT NO. l COMMENTS: .

12 -T- 20 Q \ 9'i~E~ VVV l PrLe $cww rxa m m a-r m J l /i Component meets /

I / I .

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I ULTRASONIC EXAMINATION DATA SHEET GE hear Enew (MANUAL PIPING)

SITE: R mRim UNIT: 1 REPORT NO.: M- E- WV

. CALIBRATION SHEET No.: CI C- c_ - 9 9 3 '

PROJECT NO.: IFcBR DATA SHEET NO.: c, r- Lr- e v /v /g /

PROCEDURE NO.: trr - Pil.- In1Vo (6C REVISION: O FRR: "/4

-rp 9 4 - o 2 2. nw. I SYSTEM: I2. bl. 6 O. EXAM SURFACE TEMP: 78 *F COUPLANT:MLTRAryEL II". EXAM START: //*c5 WELD ID: / 2 * /

  • 20#- THERMOMETER SIN: 4 8ATCH NO : 9Y/ 2f EXAM END: /1.*2O SEARCH UNIT: 46/ 8 EXAMINATION SURFACE: OID E00 MATERIAL TYPE:C CS E SS OTHER* 4 Lo

REFERENCE:

"~/~~ b f. AXIAL SCAN SENSITNITY (d8) 30 06 Wo

REFERENCE:

MM CIRC SCAN SENSITNITY(dB) W DA l PERFORMED l INDICATIONS l

[YESlNO l YES l NO l cowo*tm 1 WITH FLOW  ! l

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{ $ DOWNSTREAM l _l l 7 L WAVE BASE METAL l l g[ [ g 8 OTHER CoWoNmf INDICATION L (in) FROM REF W (in) FROM REF SWEEP READING EXAMINATION AMP O.

L.1 L MAX l L 2 ! W.1 W M AX W2 SW.1 SW MAX SW-2  % DAC II*II

!  ! l l No l REtnAbARV.C Ch/DI&lA77aN.S. l l l l l l l l l l l #

I I  ! I I N! I W I I l  !#T I "

I I I IXl I  ! l l Ml l I I REMARKS: 2~~O , &gamg r)2 J n J35CRut;~2 FA%M 13272l SIDE'S /M1T2M/77*EH 7~t Y 3(o O Af f L l~$ T/l4Al /2fte A /)A &C /1M/)l/ ~7D D [S.

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LEVEL N3 DATE NN.

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B0ST0N EDIS0N  ! LINEARITY DATA SHEEi PROCEDURE No. g , g REV. 2, CAL BLOCK # 37-o67 LDS# 4 5-(- 9 5 o EXAMINATION PERSONNEL: [eec v M/'c eaec, ~ LEVEL 77' DATE V-n 45~

l

'N/A LEVEL n/M

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INSTRUMENT DATA: MAKE #dev rk** MODEL OsA/ To S.No GoS GoS-SEARCH UNIT DATA: MAKE xB 4ranroA/ TYPE <L- S . N o o / s W. 7-.

SIZE .75" FREQUENCY _u f,MHz. BEAM ANGLE o-BEAM MODE Lo% WEDGE TYPE 4 CABLE DATA: LENGTH c.o' TYPE 6 0 v2 sev cour4 - c l COUPLANT DATA: TYPE v/rm6AD BATCH No. 9wzi ,

SCREEN HEIGHT FINE GAIN AVAILABLE: G ES COMPLETE PART A LINEARITY CHECK: %N0 COMPLETE PART B A 1 2 3 4 1. LARGER INDICATION AMPLITUDE IN % FULL SCREEN HEIGHT 100 50 2. SMALLER INDICATION AMPLITUDE ,

So M IN % FULL SCREEN HEIGHT 90 40 3. LARGER INDICATION AMPLITUDE dO IN % FULL SCREEN HEIGHT ,

80 40 30 4. SMALLER INDICATION HEIGHT l 15 IN % FULL SCREEN HEIGHT

! 70 20 Note: SMALLER INDICATION MUST BE 35 10 50% OF LARGER INDICATION 60 10 - WITHIN 5% FULL SCREEN HEIGHT 30 s AMPLITUDE CONTROL LINEARITY CHECK B \ 5 6 7 8

\ 9 10 11 12 2Ndb

\ 80 -6db 32 TO 48 g

\ 80 - 12 db 15 to 24 p

-2 db \\

40 + 6 db 64 to 96 g

-4 db M\ NS 20 + 12 db 64 to 96 g

-6 db N x 9. INDICATION SET AT % FSH

-8 db 'N 10. db CONTROL CHANGE N 11. INDICATION LIMITS % FSH

-10 db 12. ACTUAL % FULL SCREEN HEIGHT '

-12 db '\ ANALYSIS OF RESULTS:

5. db CONTROL CHANGE
6. ACTUAL db
7. LARGER INDICATION AMPLITUDE %FSH

\( 4t*En.

~_

ACCEPTAB IGHT LINEARITY UNACCEPTABLE rTTITriETONTROL LINEARITY

8. SMALLER INDICATION, AMPLITUDE %FSH CCEPTABB) UNACCEPTABLE A / ,

REVIEWED BY Ve /Wci,a - L III DATE -4A/W ASME SECTION XI EXAMINATION: YES ANII SIGNATURE REQUIRED NO - ANII NATURE NOT REQUIRED ACCEPTED BY: W uh BECO LEVE8 OR DESIGNEE DATE +'-J/ '75 g

REVIEWED BY: # h/6IL ANII DA 0/f y

(

ULTRASONIC CALIBRATION DATA SHEET O GEhelearEnemy (MANUAL EXAMINATION)

SITE: /p / M UNIT: Z" CAllBRATION SHEET No.: 9 T-c 4 SI

\

PROJECT NO.: /# hM LINEARITY SHEET NO.: 4 i- L-4 So 1

l PROCEDURE NO.: #ur./ Iz /0;r un Ge) REVISION: o FRR: N/' 4 1 /FW.07Z /E4% i Instrument

  • M"7 am e e usa /- 5 0 0 @ 6 03-ume.an- ua.* w s.a no Search Unit K /3 Aer c 7~r ed o ss n .2 .2 r J2 rum. C. w/s uae.a-- s.a wo- se. r, 4,,.uao. w'. w Cable Anse X.2 S eu ceura 6' ,,2 Tm p t.o i s .,coaa.an Calibration Standard rMW S. f. 37' 7p ' ,,

s a No u r% r.,a, Couplant ut.rA'#G e t 't 4/?r s.=n =

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DAQ INSTRUMENT SETTINGS 100 I DAC Construction Sensitivity I I I .I . . $ .dre a d I I Y 2e#~4 4 Tur i I i I 80 i

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70  :

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g  ;  ;

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%m O ueTA' rara gg o#p a g g Fleid Sirnulator: ^'//7 S/N: N/# l CAUBRATION VERIFICATION REFLECTOR. i\ i\  !

INITIAL CAUBRATION TIME VERIFICATION TIMES l MAX AMPLITUDE: 1 N I M I f0930 SWEEP. '9 \ l #\ FINAL VERIFICATION TIME GAIN' N \ /M 3 I '/# O WELDS EXAMINED REPORT NO. I COMMENTS: ,

/A d O/? l95e~ '/'f W l f/~e.-3ee v,'c e EX/9/:n ,

I / Component meets / '

l/ )_he Criteria o!

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/

/ < Mon twnni . Nn /

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/ l /

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K-n A o 1 4-ir-oc Y3'7L '

8e4 ,rr w-w 1x=>NER- Leva dan D Leva om

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TITLE a,w DATE R" M r.y R'EVidWED BY ni TITLE cac " ~ '

DATE c' d m u'* e e

._ _ _ _ _ _ _ _ _ - _ _ _ _ - - _ _ _ _ _O

ULTRASONIC EXAMINATION DATA SHEET GENuclearEttergy (MANUAL PIPING)

SITE: 4 9 r, '/* UNIT: /

REPORT NO.: 9 5 - E - %s 2.

. CALIBRATION SHEET NO.: 4 r-c- 4 $>

PROJECT NO.: / # Cd'A DATA SHEET NO.: 9 5 - E - W 2-PROCEDURE NO.:_u7' #It / ca e 0 (,4-) REVISION: 0 FRR: "/#

m4 - o ,z uv. i SYSTEM: IN6U EXAM SURFACE TEMP: M 'F COUPLANT: ulM*?/R*e/ EXAM START: /7ef WELD ID: /M*I' d O A THERMOMETER S/N: h BATCH NO.: WMY EXAM END: / 2 2 2~

SEARCH UNIT: O EXAMINATION SURFACE: CID @ MATERIAL TYPE:O CS 81is OTHER? "/A' Lo REFERE.'JCE: 7* /) . /* AX1AL SCAN SENSITMTY (dS) 4-Wo

REFERENCE:

Wl d b CIRC SCAN SENSITMTY(de) M T/

PERFORMED l lNDICATIONS g4 Cowowen YES l NO l YES l NO 1 WITH FLOW  !

AX1AL:

{ 2 AOAINSTFLOW i l.

i l j f 3 UPSTREAM h m CIRC CW: -

o

{ 4 DOWNSTREAM [ $ CENTERUNE

$ UPSTREAM l l CIRC CCW:

{ 6 DOWNSTREAM [.l l l 7 L WAVE BASE METAL / l l l/ gg g ,,

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EXAMINER LEVEL DATE REVIEidD BY TITLE DATE =w-a j Yh5D cc, m -

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~

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REPORT NO.: 95 Vf8 SITE: 8/e& "

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/ IN % FULL SCREEN HEIGHT 90 j%d 3. LARGER INDICATION AMPLITUDE

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/ /i IN % FULL SCREEN HEIGHT 70

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)ROCEDURE NO. d C_I hd. 7 / J DATE I /4 /&~

"A lXAMINATION PERSONNEL: NAME714 We J.EVEL 2 REV. "ZZF NAME "/A LEVEL

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lABLE DATA: LENGTH 4' TYPE W6 /'7<< /u l0VPLANT DATA: TYPE w/a,v,eL2r BATCH NO. 9 W S-

lALIBRATION STANDARD DATA: SERIAL NO. 'R/- /VA THICKNESS . J'9'/ DI AMETER /C

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UT CALIBRATION DATA SHEET Instruction No. 50.70 Rev. 3 Attachment A Form 50.70-1 II C.D.S.

U.T.V. No. 03.2 No. 9S'C-6ff g f L .D . S . No. 95-/ - 66/

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DATE 5//e/'F I BECD LEVEL III OR DESIGNEE REVIEWED BY: '

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' Form 50.70-1 I

C.D.S. No. 95-C- 6/l9Q/ f,I U.T.V. No. 03a L.D.S. No. 95-4-6f/

OCEDURE NO. O C Z~ J~d . 7 / REV. J . DATE J'/'d / 'F 5 ~

AMINATION PERSONNEL: NAME 7A W A 2=_ LEVEL K NAME N/s LEVEL ##

STRUMENT DATA: MAKE #7' vs2er s MODEL.Jome /J4 SERIAL NO. //rA A1 ARCH UNIT DATA: MANUFACTURER 'A o - A6eo 7EcN TYPE SAmmA

SERIAL NO. C 15 4 3 9 SIZE .#~ FREQUENCY JJJ' MHz BEAM ANGLE 40 ' 5NEAR BEAM MODE ANAt-- HEDGE TYPE Z o ede~ I BLE DATA: LENGTH 4' TYPE 76 /79 / O QUPLANT DATA: TYPE v/NAce/ R~ BATCH NO. 9V/.M' ,

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Reviewed byp87 Level 12T Reviewed by: [!, t GIV/

ANIl Date

BOSTON EDISON COMPANY ULTRASONIC EXAMINATION DATA SHEET EXAMINATION PERSONNEL:

M. R. No. /PYo/362-O/ EDS No. 95-E- fo 7/

Name

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Nama #/A Level A/'A Scanning Gain '6/ Z)1r L.D.S. 95 64;/

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BOSTON EDISON COMPANY ULTRASONIC EXAMINATION DATA SHEET EXAMINATION PERSONNEL:

Name M 7t D evel _227~ M. R. No. /97c/342 -c/ EDS No.

CDS No.9595-C- E-6 7/668 q .2d

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Attachment 8, Form 50.70-2 j Page 1 of I s !0ST0N EDIS0N I LINEARITY DATA SHEET }0CEDURE No. ()q go, 7c REV.J__ CAL BLOCK # P,4-/VA LDS# 95-X - 7/9 4,f;C AMINATION PERSONNEL: N /JV 5f---LEVEL 222~ DATE S//J/F

                                          " A,//A LEVEL N/A iSTRUMENT DATA:           MAKE M z W # v                  MODELiomc /J4 S.No //12 A1 ARCH UNIT DATA: MAKE/PA - Ae/o Arc // TYPE /@w/A S .No B/ 96 '/ i SIZE     .M "                                . BEAM ANGLE W ' 5 BEAM MODE S /EA E FREquENCYAJJhHz/z>e//4' WEDGE TYPE

,BLE DATA: . LENGTH _ 6 ' TYPE 76/7V/q puPLANTDATA: TYPEw/ ear /7c8ATCH No. 9V/.2r REEN HEIGHT FINE GAIN AVAILABLE: < YES COMPLETE PART A THEARITY CHECK: NO COMPLETE PART 8 A 1 2 3 4 1. LARGER INDICATION AMPLITUDE IN % FULL SCREEN HEIGHT 100 50 2. SMALLER INDICATION AMPLITUDE J~C <M IN % FULL SCREEN HEIGHT 90 40 3. LARGER INDICATION AMPLITUDE Vi- e/o IN % FULL SCREEN HEIGHT 80 40 30 4. SMALLER INDICATION HEIGHT

                                              /5'              IN % FULL SCREEN HEIGHT 70                  20                    Note: SMALLER INDICATION MUST BE M                      /D                    SO% OF LARGER INDICATION 60                   10                             WITHIN 5% FULL SCREEN HEIGHT J                     f AMPLITUDE CONTROL LINEARITY CHECK B          5         6         7          8 11      12      )

9 10 2 db

                                                  /
                                                   /.             80        - 6 db   32 TO 48
                                              /                    80     - 12 db     15 to 24
                                           /                       40       + 6 db   64 to 96
              -4 db M                               20     + 12 db     64 to 96 e/O
              -6 db
              -8 db              '
                                   /                            9. INDICATION SET AT % FSH
10. db CONTROL CHANGE
                               /                              11. INDICATION LIMITS % FSH
             -10 db                                           12. ACTUAL % FULL SCREEN HEIGHT
             -12 db                                           ANALYSIS OF RESULTS:

SCREEN HEIGHT LINEARITY (ACCEPTABLE) UNACCEPTABLE

5. db CONTROL CHANGE G. ACTUAL db
7. LARGER INDICATION AMPLITUDE %FSH AMPLITUDE _ CONTROL LINEARITY (ACCEPTABLE) UNACCEPTABLE
8. SMALLER INDICATION AMPLITUDE %FSH REVIEWED BY: # M I - - III DATE 5-/r/W ASME SECTION XI EXAMINATION: ANII SIGNATURE REQUIRED '

NO - ANII GNATURE NOT REQUIRED ACCEPTED BY: 7 d BECO LEVE III R DESIGNEE DATE 6////V REVIEWED BY: if y /dp ANII DAT p/r W

UT CALIBRATION DATA SHEET Instruction No. 50.70 Rev. 3 Attachment A Form 50.70-1 C.D.S . No. 95- C- 7f/C q id! U.T.V. No. D '/6 f L.D.S. NO. 95-4-66/ 20CEDURE NO. dCT C . '7 / _REV. J DATE d' //J / 9S 2 AMINATION PERSONNEL: NAME72L E d.c= LEVEL /// 'NAME AP ' (.EVEL wif SSTRUMENT DATA: MAKE 87A UE2r t/ MODELSemc /36 SERIAL' NO //I> M [ ARCH UNIT DATA: MANUFACTURER 'A A - A cto TEc// TYPE 8AmmA SERIAL NO. RC705 7 SIZE . J 7 # FREQUENCY - > J S ' /+/ N Z BEAM ANGLE C' BEAM MODE _/_cal.o. HEDGE TYPE A'/A i 1BLE DATA: LENGTH 4' TYPE 76 /19 / U l WPLANT DATA: TYPE weAar/ 77' BATCH 0. 99/>5' SLIBRATION STANDARD DATAY SERIAL NO. 2-/VA THICKNESS , 5 9V DIAMETER /C MATERIAL .IA - /C6 6X'_-J Y / #d ,, X , blIBRATION REFLECTOR (s) DATA: TYPE.S.D //, RESIZE 3/3) d/A . ORIENTATION (T0 PIPE AXIS) C/ c - )R DUEL ELEMENT TRANSDUCERS: ,.$PLIT ORIENTATION (T0 HOLE CENTERLINE) FOR MAXIMUM RESPONSE W C '7e PARALLEL AMPLITUDE A,'A TRANSVERSE AMPLITUDE A//A AC CURVE-SCREEN REPRESENTATION CALIBRATION TIME - RECORDS l 1 3 5 7 9 00 01 02 03 04 05 1 3% l ORIG. CAL. LAST LAST VERIFY

             . PI M                                                                                             DATE CAL.                  CHECK                        E.D.S. E.D.S. 25'F LIMIT TIME       TIME                                     #      LINE #      YES/NO u                                                                                    543/9r~                                             95-E-72.T            2       WS*

); ' c kc /pce ll. I I.D. OF HELD / COMPONENT , J 0 2 pp 4 61L(L B 10 A*1 Z ~ 55f A"

                                                                                                                                                                           /

l23 I- &9/C I I SWEEC RM;GE POSITION OR METAL PATH

            / C      3CE6CA) 0 REVIEWED BY:                 .                                                                                     DATE 6                                            9f DATA REVIEHER ASME SECTION XI EXAMINATION;                                                                          / YES - ANII SIGNATURE REQUIRED NO - ANII SIGNATURE NOT REQUIRED ACCEPTED BY:      b ei                                                                            d ' DATE X//6/ F                           '                 '

BECD LEVEL III OR DESIGNEE yf y/O I REVIEWED BY: L WY/4b/ DATE ANII [/ i l

UT CALIBRATION DATA SHEET Instruction No. S0.70 Rev. 3 Attachment A Form 50.70-1 C.D.S No. 95-C- @/ U.T.t. No. CJ2 L.D.S. No. VS-4-6f/ AOCEDURE NO. OC 7/ JtEV. ,O DATE M/ A'/A 96~ MAMINATION PERSONNEL: NAME N/ X M 4 EVEL M NAME LEVEL ^>/A l ZSTRUMENT DATA: MAKE J7Ade'l#V MODEL G ne n 4 SERIAL 80 /t s'2 /$1

                                             'AW -A >'MN                 TYPE      M/nMA -                        f

} ARCH UNITNO.. SERIAL DATAw/9/e u V2MANUJACTpRER SIZE ,M* FREQUENCY J M / W 7- I BEAM ANGLE Mc BEAM MODE JW'E4/C._ HEDGE TYPE /ce,M 2BLE DATA: LENGTH /e ' TYPE 'X(- /7V/U DUPLANT DATA: TYPE Chieqqu/lK BATCH N0. 9V/X u ALIBRATION STANDARD DATF. SERIA1 NO./7h/YA THICKNESS , S W DIAMETER /d ,, i MATERIAL (A /o d 64-3 ALIBRATION REFLECTOR (s) DATA: TYPE._4/cTEN SIZE.B5"tU X AC "4 Y , C# hE8 ORIENTATION (T0 PIPE AXIS) AxeAL / Cam ' DR DUEL ELEMENT TRANSDUCERS: SPLIT ORIE TA IdN (T0 HOLE CENTERLINE) FOR MAXIMUM RESPONSE cI 7c PARALLEL AMPLITUDE Aj// TRANSVERSE AMPLITUDE A,.'/i AC CURVE-SCREEN REPRESENTATION CALIBRATION TIME - RECORDS 1 3 5 7 9 00 01 02 03 04 05

                                              '            ORIG.       CAL. LAST       LAST      VERIFY 07.

m DATE CAL. CHECK E.D.S. E.D.S. 25'F LIMIT

                     'A                                    TIME       TIME        #       LINE #      YES/NO
                           %                         3//3hc~                      VS-i- 7.W              %"S CEKf- /2c C*
                                                                                 ,@x 't ef.t.t D1.              I               %,    -

' 7. I.D. OF HELD / COMPONENT l 0 2 10 6 Bob 10 ET f5d / M -} fi9 [ SWEEP RANGE POSITION OR METAL PATH / A m L (x ') 3) DR C e rt c ( 3 57 .DB REVIEWED BY: - DATE f 5'

                       ' DATA REVIEHER ASME SECTION XI EXAMINATION;              / YES - ANII SIGNATURE REQUIRED NO - ANII SIGNATURE NOT REQUIRED ACCEPTED BY:                                         DATE      6I/6/97 BECO LEVEL III OR DESIGNEE REVIEWED BY:                       hk                DATE       f #'7 I ANII         ,
                                                                                -                  -           o

UT CALIBRATION DATA SHEET Instruction No. 50.70 Rev. 3 Attachment A Form 50.70-1 C.D.S. NO. 95-C- Z2.7g / / U.T.V. No. 03.2 ' L.D.S. NO. 994-66/ ROCEDURE NO. CIT ~C. 7/ ,REV. 2 DATE J// E NAMEJ2b7A.ecbEVEL m NAME AV/ LEVEL # #  : KAMINATION PERSONNEL: 4STRUMENT DATA: MAKESRueist/ MODELCw/c /36 SERIAL' NA // I s M l EARCH UNIT DATA: MANUFACTURER '/u? -' AEto/Ec# TYPE eAmmA l SERIAL NO. O/ rVJ 9 SIZE .. > r " FREQUENCY 1 JU' M//Z-  ! BEAM ANGLE /FM' HEDGE TYPE 2 nce M 4BLE DATA: LENGTH /6 ' BEAM TYPEHODE Xt? /7VM/EA4//2 l

 )UPLANT DATA: TYPE                        ATCH NO. 9V/>5'                               ,,                            ;

4LIBRATION STANDARD DAT SERIAL NO. W/-/VA THICKNESS 5 9V DIAMETER /C '# MATERIAL <4 /d (d-R 4LIBRATION REFLECTOR (s) DATA: TYPE A.bh# SIZE . d52d X /4"I F.M d68[ C A' C . ORIENTATION (T0 PIPE AXIS) 3R DUEL ELEMENT TRANSDUCERS: QPLITORIENTTIN(T0HOLECENTERLINE) FOR MAXIMUM RESPONSE ou ev PARAL'EL AMPLITUDE N/A TRANSVERSE AMPLITUDE A,,'/A AC CURVE-SCREEN REPRESENTATION CALIBRATION TIME - RECORDS 1 3 5 7 9 00 01 02 03 04 05

37. I ORIG. CAL. LAST LAST VERIFY l ,, DATE CAL. ' CHECK E.D.S. E.D.S. 25'F LIMIT l

N TIME TIME # LINE # YES/NO l N sb3/95~ 95-f- 7.%' J VEA

07. N .

CF,SC - /2/C

                               \

A . I I.D. OF HELD / COMPONENT 0 brb 6 800 10 A3*l*U$E / S? -I- 59 k i i SWEEC RU'GE POSITION OR METAL PATH l AxiA/ Qu/Jhb7CDS REVIEHED BY: - DATE 'M DATA REVIEHER ASME SECTION XI EXAMINATION; / YES - ANII SIGNATURE REQUIRED NO - ANII SIGNATURE NOT REQUIRED ACCEPTED BY: Y d' DATE S/// / 9 f' BECO LEVEL III OR DESIGNEE REVIEWED BY:  !. job DATE I'/07I ANII I I i l

ULTRASONIC STRAIGHT BEAM REPORT MR # /9W/Jia-of E.D.S. ff-6 72 ANNING GAIN JD dB SYSTEM # N r C .D. S . R5'-C- 7f/o BEAM ANGLE O *Z TEMP 7C * /~ L.D.S. 95-4-46 / DATE g/^5./pr UTV. NO. O </4 . WELD / ITEM IND. S.P. POSITION: WELD C/L SCAN TYPE TIME REMARKS NO. NO. PERPENDICULAR / PARALLEL SURFACE TOTAL LOSS / SIGNALS START /STOP % $hnK A!O 7?EccchAn}e hwcA 77cm <$or kg /T VAkr /ccc fici e Aua:bia 80% ? :E823 bI=h*NK. AA3 Reto e win /K .IA.: Dica M .s 'OWboE . OL'E /0 $f'E /c /c //cpc M Rfjec'77en s'a S cA d V Examiners M -b vel A~ Accepted by d [ 4-$ f f/4-9f

                    *J         Level     w/A                        BECo LeveT III or Designee /Date Criteria: M E SrO7oe)               X/           ASME XI Examination
       / ACCEPT              REJECT                   / YES ANII SIGNATURE REQUIRED
  /Vo         further Ev uation Required                  -N0  ANII SIGNATURE NOT REQUIRED Reviewed by:     '
                       /
                           + 4 vel g               Reviewed by:

ANII

                                                                                       //A         F//f(

Date

                                                                                   /

BOSTON EDISON COMPANY ULTRASONIC EXAMINATION DATA SHEET EXAMINATION PERSONNEL: M. R. No. /fVC/3(f 2-C/ EDS No. ff-E- 72V jy / 2 Name /-f]:,.70Meye) 777~

                                                                                                           u                                      Couplant C/fMcsc/ ~77~                        CDS No. 95-C- 72/

Name A/k

                                                                                                                 /       Level A$YA                 Scanning Gain J 6 x M                         L.D.S. 95'-/-.-66/

W UTV No. @ Beau Angle N 5 (W) DIMENSION (L) DIMENSION DATE 4//3/RS-- Lo Wm L2 TIME OF EXAM COMP. REMARKS WELD IND. SCAN NO. MAX W1 W2 L1 lm COMFfG # DIRECTION AMP. Wo START STOP TEMP. COMP # AND SURFACE SPw) SPm SPW2 SPL1 SPL2 g, ,

          %3-f~- Ne                                                                                                                                        .sc.

3ccc' Lc" 360' Aann'co ScsA p y9x ,Q ,, /. Z/~+/- 9% * ,~ (0 Mc #3o WF .s s e .s t a Tc M No l eh n ii _ 22- A). XEcc r.A40k 3LukA_ZeA.2.c

                                                                                                                                                                                           /co        eer 70 F CEmf            scoa ss                                                      is                                     }lC XEGcklC/E        /A:btcdi Tes. .s                             0mf ehc. l g.23                                                                            _         c.R                                                                         WF               Sc3o

'?dG -[: W\ E Ah REGdME ~1~D di~c A.S Ch lc-lC \ ysyg Q - I/~ O /89b kro 70T a Components meet ASME Section Xl Acceptance Criteria: ASME Section XI Examination: l / YES-ANII Signature Required NO-ANII Signature Not Required YES [ NO TT FURTHER EVALUATION REQUIRED M Remarks: We Lo e leo DEAb CadetC_ Evaluated By: .___ s Level z77Date s r-LO o = Lheth Cec 4cel oE Accepted By: M A' Level 1Datef/4/W BECD Level III or Designee l ZvD/cA 77e/J # / 1.b. GECMcWrv - Koe 7~ ANII Review by: r Uu(- Date C-/d 4

                                    . Wio
  • 7~u/b> Nes.?f// Af //Annd 'Arus46 6

_LSEE' ' 97- & '7A W 'h'2'T a.,C/U

                                                                                                                                                                                                     'l' 9s n r

BOSTON EDIS0N COMPANY ULTRASONIC EXAMINATION DATA SHEET EXAMINATION PERSONNEL: M. R. No. /7YCL3f)- c/ EDS No. 15-E-7)V A A Name$1/k.zLeve1

          ~ ^   s
                              ~7//                    Couplant U/hc4c/X-                           CDS No. RS-C- 7A/

Name AfI4 Level A//4 Scanning Gain " 4 J M L.D.S. 95-4-64/ l UTV No. A344 ~ Beaa Angle fS U (W) DIMENSION (L) DIMENSION CATE g//J/RS-Lo Wm L2 TIME OF EXAM COMP. REMARKS WELD IND. SCAN NO. MAX W1 W2 L1 lm CONFIG # DIRECTION AMP. Wo START STOP TEMP. l COMP # AND SURFACE SPw1 SPm SPW2 SPL1 SPL2

  ? D1      LMNE                                      Arc Rcc cank        n rv mm                                         G m y A le i    psg g    pg            Yh*0-                                                   ~
                                                                                             /0 sb MC         70 fc Sao
                                 /                   ErcecMrk runasur                                                     G>oy hA_

l - g/CCD. /d.r //c0 7c 70 3w i , Components meet ASME Section X/ Acceptance Criteria: ASME Section X/ Examination:

                                                                                 / ES-ANII Signature Required NO-ANII Signature Not Required YES 7      NO D FURTHER EVALUATION REQUIRED FJ
+

Remarks: A/dAJE Evaluated By: [ Level 5 Date 5 M Accepted By: 4_ Level LDate S/u/97 BECO Level III or Designee ANII Review by: /tD/ Date [/f<9[

                                                                                                          ~
                                                                                                     /

BOSTON EDIS0N COMPANY ULTRASONIC EXAMINATION DATA SHEET EXAMINATION PERSONNEL: l Name&~fbTr -Level 777~ 2 M. R. No. 199t'/30 -c/ Couplant Oyssos E EDS No. %5'-fi- A W CDS No. 95- C- 22,2 Q fl f Name #/A Level A'41 Scanning Gain " z5- M L.D.S. 9'5-4-66/ UTV No. 033

                                                             #                                                                                                        g//J/9S' Beau Angle         [63                              (W) DIMENSION                    (L) DIMENSION                          DATE SCAN NO.                     Lo                                      L2     TIME OF EXAM     COMP.         REMARKS WELD                     IND.                              MAX           W1      Wm    W2     L1    km CONFIG             #       DIRECTION               AMP. Wo                                            START   STOP     TEMP.

COMP # AND SURFACE SPw j SPm SPW2 SPL1 SPL2 A3 I A/'s ,qc" 3f}C' Lc MC* A/nlfD ScA/J ! Q26 ip'[g <A WU~ '" %

  • g.& //cc //t r 7a p- .Syg _skeycj/

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                        ~            $3 *E- {<'Ah'E                                                                   ,qc"         3()O* W 3(c O'                              kpfe/e.

f~SBK $,,6 l YN A* , t.IC' ca ///5 //30 7o*F 5 css 3 Components meet ASME Section X/ Acceptance Criteria: ASME Section XI Examination: gYES-ANIISignatureRequired YES Y NO TT FURTHER EVALUATION REQUIRED M NO-ANII Signature ot Required Remarks: * [_o : /cB DEAD GkL Evaluated By: // D Level z:'Date #r

                                               &               i &E l h Cedt=stLtgE Accepted By:          A_f f Level 22[~Date' e/u/yf           '~

BECO L vel III or Designee ZvDirAcAu " /M Zb GEcP't fAV -50eT 3d &/Exmeh%c//s Af t/Acviaghk" ANII Review by: jf V, Date f/d'-93 Mf; 95~ & - ?Nf & CJ f l (<= 4 - @ S' 72 '7

REPORT NO. [ ' 8" *'# NT: ' ti WALL THICKNESS PROFILE SHEET d GENuclear Energy paa,ger no; /rsj 9 m pw 7x

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                                    .            .          .        .      SYSTEM ID                         //867 Z       _                                                                                                                                  /

POSITION O 90 18 0 270 sec. Inf 23 r Y WELD ID NO. ~d3 ' I" ES8 ?d 1

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                                                                                                            & fs'                                    S//*/ST' MG.itt                                                                                                                                       --
            %                                                                                                                                                                                                                                                                    REPORT NO.

SITE / WALL THICKNESS PROFILE SHEET """: VWM GENuclear Energy rRosEcr no: /MM At /u /

                                      .        .            .         .        SYSTEM ID j[U POSITION                    O        90         18 0     270                             54 F0 .251-WELD ID NO.Ed'# b                                                                          h

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f]y]Z S-b?f_ ~ l Re le ed By Title Date roe.u tsa s.ss.oo f fd . . ' 5}}el.T , L __ '# " "'~ -

  • REPORT NO.
                                                                                                       /-

INDICATION PLOT SHEET SITE- ' UNIT- ' r' N O

                                                                                                                                                                                                                                                                                                                                                             /MM GE Nuclear Energy                                                                                                                                                                    enosecr No:                                                                                99q 7g                                                j cc. se n-SYSTEM: ///[_7                                                                                                             COMPONENT ID NO: d' I [5~                                                                             d               CONFIGURATION:                                  [/76                   g                 l/A/t/E
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                                                                                                                                                                                                                                                                                 ? ='

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                                                                                                                                                                                                                                                                                                                                                                              &ITTitle 9&9?* *
  • Date ronu 237 s-ss-so f f?, w ' sh N A c a nr- 3

S"" " "": - INDICATION PLOT SHEET GENuclear Energy gg, esoseer no /M Wi ypq y3 , , fc-SYSTEM: j[i[.1 COMPONENT ID NO: 3 M - P_M2 CONFIGURATION: 45' _

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_. / 8^' ? N Y_ Title Date rons 137

                                                                                                                                                                                                                                                                                                                                                                                             ~            ~

s-sa-so b 43 /A

B0ST0N EDIS0N l LINEARITY DATA SHEET PROCEDURE No. ga yo REV. 3 CAL BLOCK # 79MAA LDS# 9f 73/:, EXAMINATION PERSONNEL: Too rr OnaRy LEVEL -fr DATE 4-M-90 JErr Gronan 7 LEVEL T-INSTRUMENT DATA: MAKE MRAu7u#4 MAR MODEL uw-fo S.No 6,oh of SEARCH UNIT DATA: MAKE an A p o Tsca TYPE GAmme S.No BM VM9 SIZE- Sx i.o FREQUENCY M MHz. BEAM ANGLE '+5* BEAM MODE 5NEAM WEDGE TYPE L oCITS i CABLE DATA: LENGTH 1% TYPE N G -54 1 COUPLANT DATA: TYPE ULT #AcAdATCH No. 44lif , 1 SCREEN HEIGHT FINE GAIN AVAILABLE: vf E5 COMPLETE PART A LINEARITY CHECK: 4/AN0 COMPLETE PART B A 1 2 3 4 1. LARGER INDICATION AMPLITUDE IN % FULL SCREEN HEIGHT

 .            100                  50                 2. SMALLER INDICATION AMPLITUDE                      I l                   fo                   94                    IN % FULL SCREEN HEIGHT                    l 90                 40                 3. LARGER INDICATION AMPLITUDE                      l 96                  'A O                   IN % FULL SCREEN HEIGHT 80       40        30                 4. SMALLER INDICATION HEIGHT 15                    IN % FULL SCREEN HEIGHT 70                 20                 Note: SMALLER INDICATION MUST BE
                      '56                 Io                         50% OF LARGER INDICATION 60                 10                                WITHIN 5% FULL SCREEN HEIGHT 30
                                          $                                                                l AMPLITUDE CONTROL LINEARITY CHECK l

B \ 5 6 7 8

             \                                                     9          10     1     11         12   l 2'db                                                                   I                    i N

80 - 6 db 32 TO 48 l l 0 1 40 80 - 12 db 15 to 24

             -2 db      N                                                                            'A 0  l 40       + 6 db     64 to 96
             -4 db             -

BC h\ 20 '+ 12 db 64 to 96 {

             -6 db                                                                                  60     l
9. INDICATION SET AT % FSH l
             -8 db
                                     \                         10. db CONTROL CHANGE
11. INDICATION LIMITS % FSH I
            -10 db                                             12. ACTUAL % FULL SCREEN HEIGHT.
            -12 db                           \                 ANALYSIS OF RESULTS:
                                                \ '

SC IGHT LINEARITY  :

5. db CONTROL CHANGE CEPTABL UNACCEPTABLE
6. ACTUAL db
7. LARGER INDICATION AMPLITUDE %FSH I AMPitTUDE CONTROL LINEARITY
8. SMALLER INDICATION AMPLITUDE %FSH UNACCEPTABLE
                    >A      0                              QCCEPTAB Q
                                                                                                          \

REVIEWED BY / // c #r h L III DATE #/IS/VSr i RSME SECTI0ft XI EIAMINATION: - ANII SIGNATURE REQUIRED  ! NO - ANII GNATURE NOT REQUIRED ACCEPTED BY: n b BECO LEVE II OR DESIGNEE DATE 4-/-9C { REVIEWED BY: Qq/y t ANII DAT <"y W ~ i I l 1 _ _ - - .

Instruction No. 50.20 Rav. 4 Attachannt G Page 1 of 1 C/N: A BOSTON EDISGN COMPANY DATA SHEET

  • 95-/>/- d'95 RECORD OF MACNETIC PARTICLE EXAMINATION
                                                                              -l _2!!] - ni T- C.^! 2 % /-

ITEM ID/ PIECE

  • SYSTEM 2 M /tYI MR
  • ISO /DWG NUMBER
                                 ^            'W B~1-T-V W R                                           19 slo 0(sda3    lSI 3 7 "L iWV Eh                     _
^' "^* ^*
  • C+7) nod s77@t CROSS SECTION MAX MIN PIPE PIATE ROD OTHER l THICKNESS GEOMETRY v40V ard3 M/-3  !

g4 g4 FABRICATION PROCESS CAST WORKED OTHER SURFACE MACHINED AS OTHER INSPECTION HOLD PT

                                       R""

seris rehML MM SURFACE IS SUITABLE FOR SCHEDULED IMT [UT EXAMINATION @/NO SKETCH OR OTHER DETAIL ATTACHED YESh WEIGHT [ 0 LB. h 0 LB B. PROCEDURE

  • M1 C / - r ~d. l o Yo V UIPMENT IDENTIFICATION VALIDATION * ^//A- AC # PAC POLE SPACING 4/ % 4
  • g g C. EVALUATION LOCATION SIZE DESCRIPTION ACTION (INCHES) (ACCEPT, REWORK, REJECT AND COMMENT AS NECESSARY.)

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                                   \

!I A S M L r_ E $ [~ T~ Y $ $$$b U) f~d khh . COMPONENTS @ DO NOT MEET ASME SECTION XI ACCEPJANCE CRI , FURTHER EVALUATION REQUIRED M /NO lC. ATTEST A _

                                                     /                    rY /      $_Jf)]g gggP0gIBLE 3ERTIFIED PERSONNEL LEVEL                               DATE f

Yh Y4G_ 5_//f_J]9 ' T/!.k/ YV BECO LEVEL III DATF ANII DATF

Instructicn No. 50.20 Rov. 4 Attcchm2nt G Page 1 of 1 C/N: A BOSTON EDISON COMPANY DATA SHEET

  • 9f-/77 -6 @@ !

RECORD OF MAGNETIC PARTICLE EXAMINATION J L*3!!d - Al ; OC ~LI? M TEM ID/ PIECE

  • SYSTEM 17/f/PG/ MR # ISO /DWG NUMBER 5 23-- LOCATION t#c/ np' 2 ' T-- Fr 9 A / wax 6-a II/- / 1 ast/. 53 L. MATERIAL TYPE g
ROSS SECTION MAX MIN PIPEj PLATE ROD OTHER ,

THICKNESS gj gy GEOMETRY V v4uYuMYld/-3 l FABRICATION PROCESS CAST. WORKED CfELDED)OTHER IURFACE MACHINED AS OTHER INSPECTION HOLD PT Mf tW V/AJAL rd6 h LURFACE IS SUITABLE FOR SCHEDULED M [UT EXAMINATION @ NO BKETCH OR OTHER DETAIL ATTACHED YES h WEIGHT d0 LB. #g(d40 LB 1

i. PROCEDURE # 61C / - S'o. Ao 'Yo V K IPMENT IDENTIFICATION VALIDATION * "4- VAC df4-MWAC POLE SPACINC y "- /, "

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   . EVALUATION bCATION                SIZE             DESCRIPTION                       ACTION (INCHES)                                       ' ACCEPT, REWORK, REJECT AND

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                   / i Jn' f RESgDN$1BLE CERTIFIED PERSONNEL                     LEVEL               DATE l                                       a , a v, Yb SECO LEVEL III a         QLf?f DATE I[ lilt { V bDATE AN'II!

h

                                                                                            ?S~- f- S Vh I                    $

BOSTON EDISON DATA SHEET / RECORD OF LIQUID PENETRANT EXAMINATION !s M J- M- m e 2n,.< ~ 5 he /YC - MR/ ISO /DWG NU]pjER ITEM ID/ PIECE SU~ SYSTEM . a r,1cu _l1_T- try1t \tR-o -so R LOCATION m s1ni IWnt % 7-ni i s t - t - i t- I 'Ya's A. MATERIAL TYPE _WAls/> irrC Tr157 7 GEOMETRY PIPE t/ PLATE ROD OTHER @t y m .,1of.1 FABRICATION CAST WORKED WELDED OTHER INSPECTION HOLD POINT PROCESS / PT'nf FIAJAL WG1 h P5

B. PROCEDURE

TEMPERATURE PROCEDURE / PT VALIDATION # (IF NOT BETWEEN so-12S T) N/A T pr!<utohAVO[ N/A ,, ,,o , , SURFACE IS SUITABLE FOR SCHEDULED [PT I UT EXAMINATIONM YES % NO BRAND DESIGNATION BATCH # INSPECTION MATERIALS tu hTF - fo n 3LVLW

2. PENETRANT MBL* ME '
                                                                                  ,l M /

turbaw h P '/o

3. REMOVER buBt udM sno1how D7L- 6 6 1146V M '* U #
4. DEVELOPER saarhata h-Joo 4311=%
5. POST EXAM CLEANER ,g qg SKETCH OR OTHER DETAILS ATTACHED gYES $d NO C. REPORT BELOW THOSE INDICATIONS OBSERVED AND THE PERTINENT INFORMATION REQUIRED. USE ADDITIONAL EVALUATION SHEETS AS NECESSARY.

LOCATION SIZE DESCRIPTION ACTION. ACCEPT / REJECT AND COMMENT AS NECESSARY (INCHES)

    **l.1-T-IOR                                             PT'oF VI AML uM1_b AT4Y3'YL IS/ PILL &

RGVres Ph No nLTEDD MOWWWA71 AA)$ ~

                    '%               ~

wnr 4' 12L*T F72AY PDC 16 C - la D. CRITERIA ,gMg 3,33.y y, ,9 ggly g3 ,gy - E. COMPONENTS ([EET) DO NOT MEET ASME SECT. XI CRITERIA. FURTHER EVALUATION REQUIRED g YES y NO

                        /      d&                 / /M                                 II' /.2 I._ _ 5 '/ 7 7 9 C LEVEL               DATE
                          ,j g SPogST gBCERTIF % PERSONNEL bk&                           I [l/6l9s'               WP                 / f111IWDATE n r-       *r*r'   

OATE ANII/

95- h kS~Q BOSTON EDISON A4- DATA SHEET # RECORD OF LIQUID PENETRANT EXAMINATIONIAA'5'r effj = : SYSTEM D r> h-u MRf ISO /DWG NUM ER hITEM ID/ PIECE s-'s c q ;,4 17.Q-o- R LOCATION 2nguts, i IW nr% V-nt ist-t t'L.) A. MATERIAL TYPE 5fAu/> rr'tC Tr15'T 7 GEOMETRY PIPE / PLATE ROD OTHER VAf v,rm o-f u f-j CAST WORKED WELDED OTHER INSPECTION HOLD POINT FABRICATION PROCESS / D7"nF" F~/AJAL G3157 h kW TEMPERATURE PROCEDURE / PT VALIDATION # 1

B. PROCEDURE

(IF NOT BETWEEN

                               ~             #       #'"'

vt Co.10 naV of SURFACE IS SUITABLE FOR SCHEDULED /PT /UT EXAM" NATION (4 YES $ NO BRAND DESIGNATION BATCH # I INSPECTION MATERIALS

1. PRE-CLEANER y" g,g gy ,, y
2. PENETRANT M Bl* d .3 'l A l i

saa n nst hP- 4D

3. RMOm gL{ 33,gg yyjg M'
4. DEVELOPER saapunA) h-100 43(13 l S. POST EXAM CLEANER g,gg y gy I

SKETCH OR OTHER DETAILS ATTACHED %YES [f NO l C. REPORT BELOW THOSE INDICATIONS OBSERVED AND THE EVALUATION PERTINENT INFORMATION REQUIRED. USE ADDITIONAL SHEETS AS NECESSARY. LOCATION SIZE DESCRIPTION ACTION. ACCEPT / REJECT l AND COMMENT AS NECESSARY l (INCHES) 1 I ., ygy pyap p,,jg wg 4m_ 73j p,ysp 121*Vi'Dt11sh A/6 DisEl>D hAD1 >fDTh1(171 AAM - 3-W nnr

                                                        %T FilAY PTV~ 16(~ - 10 D. CRITERIA               pgg g 7 9gg g g E.                    COMPONENTS @ DO NOT MEET ASME SECT. XI CRITERIA.
                        ,.7              FURTHER EVALUATION REQUIRED g YES (d' NO
     ~ ATTEST if, n        6        J          G%W                             _zc./.27._ _LI.E/.25.

LEVEL DATE

                        #R
                   /'f'x,ESPONSIBLE rw rnCERTIF1EQ) x.y           PERSONNEL
                  -Y             1)                 / 5//.f.l $

rf W / l0l ru rp

W- ?- Sl~/ l BOSTON EDISON A S. DATA SHEET # j RECORD OF LIQUID PENETRANT EXAMINATIONJ/e/F'!?o r _v ~ _e ITEM ID/ PIECE SYSTEM 7tt M u MR# ISO /DWG NUMBER fl.o .33 TL1 LOCATION g g , f 9 Vn/ 3 /, /.o/  ; s /- f.11. / 'Xn-- l A. MATERIAL TYPE 374/A/LT / TI ST77L GEOMETRY PIPE PLATE RCD OTHER FABRICATION CAST WORKED WELDED OTHER INSPECTION HOLD POINT PROCESS n/ PTOF VidAL U)d*lh AST

B. PROCEDURE

TEMPERATURE PROCEDURE # PT VALIDATION # (IF NOT BETWEEN g ,, ,,o , , 60-125 F) & F rser <n no nsu:or N/A SURFACE IS SUITABLE FOR SCHEDULED IPT h~EXN$ UATION M YES $ No INSPECTION MATERIALS BRAND DESIGNATION BATCH # I. PRE- CMM yu',ff y3y _ ga 3yyy

2. PENETRANT g Bj j'T g, g g7
3. REMOVER M' * #

(( g 3yg

4. DEVELOPER Y]h=?>
                                     %_%HA)                             h-}oD
5. POST EXAM CLEANER

[ g gyg SKETCH OR OTHER DETAILS ATTACHED gYES pf NO C. REPORT BELOW THOSE INDICATIONS OBSERVED AND THE EVALUATION PERTINENT INFORMATION REQUIRED. USE ADDITIONAL SHEETS AS NECESSARY. LOCATION SIZE DESCRIPTION ACTION. ACCEPT / REJECT (INCHES) AND COMMENT AS NECESSARY

  • 11-0 -3M PT OF fidAL uk'1 h DfufE41/3h A}h D # Con.hkITIif /A} HIC M 1hAl$ ~

a-4.

                        ~ %-                                                              --

D. CRITERIA ,3,g ,y(7 g, ,gg9 l y gg ,y E. COMPONENTS CEET DO NOT MEET ASME SECT. XI CRITERIA. FURTHER EVALUATION REQUIRED g YES M' NO T'n k / MM _It_/XLEVEL _E./.22/5f gf gRESPOgIBgE,CER% PERSONNEL DATE

                         - .m m
                                                                      / [ //]
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VS- P b5A. BOSTON EDISON RECORD OF LIQUID PDIETRANT I OMINATION (( DATA ef /J ~' x,a SHEE ITEM ID/ PIECE SYSTEM _ Hpe ; MR/ ISO /DWG NUM ER

      ^3 3 -I- V13 *R                   LOCATION '.E'1ua ytyn          t Satoing:L-of        I S I 3 *t l ' FI A. MATERIAL             . TYPE      cARBoA/ 57 tsp /__

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B. PROCEDURE

TEMPERATURE PRCCEDURE / PT VALIDATION / , (IF NOT BETWEDI St,) fa.tD DEV o f '?## SURFACE IS SUITABLE FOR SCHEDULED /PT h$NEINATION $( YES g NO INSPECTION MATERIALS BRAND DESIGNATION BATCH /

1. PRE-CLEANER #E '"#

1 SMa1?t2JrAl h k -fef) 31VW4

2. PDIETRANT bd3L MLT saa2_w w h P- 4D 13Al
3. REMOVER buBL udk' sHLMAl Dh * (a D 31WE'l
4. DEVELOPER ML* G'T SHt_Mi.JI A) h-10D Y3l0
5. POST EXAM CLEANER M G #

1Ha710/^> z&-4o 3cD/d4' SKETCH OR OTHER DETAILS ATTACHED gYES [f NO C. REPORT BELOW THOSE INDICATIONS OBSERVED AND THE EVALUATION PERTINENT INFORMATION REQUIRED. USE ADDITIONAL SHEETS AS NECESSARY. LOCATION SIZE DESCRIPTION ACTION. ACCEPT / REJECT . (INCHES) AND COMMENT AS NECESSARY I

       ' 23-T- VIR R                                            PT* of F'lA}Al. IELD h I]IYWA Ala DM*DiYhMlliT'lAlh1_QT~) At/S
                           "/'A      w                                        x/nr 4.

A SA4tfit 377' k'l I 9 YDb)1'd Ahn . , E. COMPONDITS@Do NOT MEET ASME SECT. XI CRITERIA. g FURfMER EVALUATION REQUIRED g YES bd' No

  .                          0L                          T            %                  f/L             .4,,,_l1Wi.f DATE j g pop IB g CERT PERSONNEL              LEVEL                      ;

4 I l.<.). , ' / . 5//f/_ ?J'~ p /.lY l .,Y__l$l N e r- r ryr --- m-t- r- DATE  !

)                                                                                                        ?$~ f- bO l                                                         BOSTON EDISON                           A<'

j RECORD OF LIQUID PENETRANT EXAMINATION S/'*k- raf!5D,ATA.

                                                                                                                    ~ enSHEE i

l ITEM ID/ PIECE . SYSTEM _Hpri MR# ISO /DWG NUJM ER

               ~3 2-n - M TL                       LOCATION Tnint ung.        I WOLM X-Of             1Sl
  • l
  • h T *l 'YYl L

A. MATERIAL . TYPE c ARRoA) 57Ls7FL_ i GEOMETRY PIPE / PLATE ROD OTHER

  .             FABRICATION               CAST      WORKED    WELDED      OTHER            INSPECTION HOLD POINT

} PROCESS / ?7* O F' flA)A L u h h % h$Y

E. PROCEDURE

TEMPERATURE PROCEDURE # PT VALIDATION # $l (IF NOT BETWEEN 7, , , y ,o , g 60-125 F) 1F rsei sa no My of #/A SURFACE IS SUITABLE FOR SCHEDULED [PT 'FNkM[ NATION M YES g No f INSPECTION MATERIALS BRAND DESIGNATION BATCH #

1. PRE-CLEANER #E ' Cd#
saan uhA) N> - & D 31VW4
2. PENETRANT MDL CRW
sa n w w hP- 46 X1AI
3. REMOVER MEl
  • dE

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5. POST EXAM CLEANER

[ , pg l SKETCH OR OTHER DETAILS ATTACHED gYES 56 No 1 ! C. REPORT BELOW THOSE INDICATIONS OBSERVED AND THE l EVALUATION PERTINENT INFORMATION REQUIRED. USE ADDITIONAL j SHEETS AS NECESSARY. ! LOCATION SIZE DESCRIPTION ACTION. ACCEPT / REJECT l (INCHES) AND COMMENT AS NECESSARY 1**L3-0 o - h il P7' DF' Yli)A L uJi 27 h 7hn/LD1J=% A/O %3hGDA11) tVIAlhIt'AYTMl[

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N A % Y G TC7" )(l I S f*A fu) 1rd Ahh . l E. COMPONENTS h DO NOT MEET ASME SECT. XI CRITERIA. I g FURTHER EVALUATION REQUIRED g YES 6g NO

                 . ATTEST              y

( / M kM y / [ hNSJ,gE CERT b e h ERSONNEL _r/A. _f DATE LEVEL

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l. 9ROCESS V P'F"n W 1=M' M L. w.s h l

B. PROCEDURE

TEMPERATURE PRCCEDURE # PT VALIDATION # l (IF NOT BETWEEN g gf 60-125 F) gF fy/ co.fo wrig M/4 SURFACE [IS SUITABLE FOR SCHEDULED MT p<es.EXAMINATION v.v-ir jf YES Q NO INSPECTION MATERIALS BRAND DESIGNATION BATCH #

1. PRE-CLEANER D- M
                                                                                                                             .gg                        nqg i              2. PENETRANT                                                      wnu M sue ow                                 2P 40                                    13 A /

3* REMOVER MIA ' KHaQGJM) hTL ~ (20 h45N i 4. DEVELOPER M'M i d su,e,au; b-/nn V3 / 74,

5. POST EXAM CLEANER yC#[ gg yg
SKETCH OR OTHER DETAILS ATTACHED % YES $f NO

} C. REPORT BELOW THOSE INDICATIONS OBSERVED AND THE ' EVALUATION PERTINENT INFORMATION REQUIRED. USE ADDITIONAL SHEETS AS NECESSARY. i LOCATION SIZE DESCRIPTION AC* ION. ACCEPT /REJEC* j (INCHES) AND COMMENT AS NECESSARY a 1'A-/- 3 G P 7' 6F VI AKL aA_r1 O i?trVLd1i:~h l Md WCb7LDABt WIA/htMT)DM('. i W& ~ xccimr - 4.

                                                        ' )_T/bft            C/V S Yl } T WY) LAITYb Ahh
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2

                                                                   /                        FURTHE
                      ^                                                                                              ALUATION REQUIRED g YES g NO
!                                                             [ d             [D'                                 M J h r/r_g/a_/ss-RESPONSIBLE CER % PERSONNEL                                                                             LEVEL               DATI (Gs) stfbs i ).

er - Yh& r/r: ~;: i +'t.78lw D i.TF 'N!:

                                                                                                                                                      )% 0                                      t [I]_I71' DATE~

95-?-L19 BOSTON EDISON DATA SHEET # RECORD OF LIQUID PENETRANT EXAMINATION g,, ,;/r/ p Aq ITEM ID/ PIECE SYSTEM 12 /fw>ra MR# ISO /DWG NUMBER ujg/nuc11._T'.}O/(' LOChTION G V& /fm. 19An AoTM - o2 p um'Ar-1_w*/ Y A. MATERIAL TYPE KTAi A// # c e M7:J'/ GEOMETRY PIPE / PLATE ROD OTHER F4 o o w - V W FABRICATION CAST WORKED WELDEp OTHER INSPECTION HOLD POINT PROCESS V 77* MP' 1='lAJA L. rM

B. PROCEDURE

TEMPERATURE PRCCEDURE # PT VALIDATION / (IF NOT BETWEDI Oc~ l s'o' . la 12D'1dOf 60-I25 F) &F t3rt (0.10 ~Lh15 ra. N/A l SURFACE [IS SUITABLE FOR SCHEDULED J T p/ v.u.. EXAMINATION M YES g NO INSPECTION MATERIALS BRAND DESIGNATION BATCH #

1. PRE-CLEANER MA* #

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2. PENETRANT N h' d'-T se ow _b'd-40 13A /

3* REMOVER M8L

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4. DEVELOPER

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5. POST EXAM CLEANER j[ g,g g .

g SKETCH OR OTHER DETAILS ATTACHED g YES Df NO C. REPORT BELOW THOSE INDICATIONS OBSERVED AND THE EVALUATION PERTINOTT INFORMATION REQUIRED. USE ADDITIONAL SHEETS AS NECESSARY. LOCATION SIZE DESCRIPTION A C'"IO N . ACCEPT / REJEC'" (INCHES) AND COMENT AS NECESSARY L ' 11-/-D og PT~ 6F F*tAJAL uJa7 0 i?fWdi t ~h A/d WCo72A4Et fI A/bIC#1')DA/F 2.

                                                                                             %~                                                          sa x 4.

o . CR === wr o , ns ,,_ ] E. COMPONDITS hDO NOT MEET ASME SECT. XI CRITERIA.

]                                                                                                          FURTHER EVALUATION REQUIRED g YES M NO A       k         f CNm%~2%ue                                                3r i p;-   .t'.111y 7 RESPONSISLE CERT M y PERSONNEL LEVEL       DATE y                                                                                         (c,c) FW M a
                                                                                          =, : m z. :::
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VS*- b 73C BOSTON EDISON DATA SHEET / RECORD OF LIQUID PENETRANT EXAMINATION BA ,z-,;/r/ m-~d!M ITEM ID/ PIECE SYSTEM 12 A tu/rjj MR# ISO /DWG NUMBER ujm W t 1 n h LOCATION nn MP I9AnADTM-D3 y smne-am-t % A. MATERIAL TYPE q 7'A f x// ,5 r e s11: #t l GEOMETRY PIPE / PLATE ROD OTHER c/ T FABRICATION CAST WORKED WELDEp OTHER INSPECTION HOLD POINT PROCESS / PT' nY F' LAM L GM

B. PROCEDURE

TEMPERATURE PROCEDURE / PT VALIDATION / (IF NOT BETWEDI (De~l fb.10 121T V O f 60~I25 F) gF tort <b.tnTAWs5 N/At w ,1 SURFACE [IS SUITABLE FOR SCHEDULED M T M. s.,EXAMINATION Q YES Q NO INSPECTION MATERIALS BRAND DESIGNATION BATCH # I. PRE-CLEANER M* UE _sumt wlA) hh_

  • SO ]W$Y
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SHEETS AS NECESSARY.

i LOCATION SIZE DESCRIPTION AC'" ION . ACCEPT /REJEC* (INCHES) AND COMMENT AS NECESSARY

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B. PROCEDURE

TEMPERATURE PRCCEDURE # PT VALIDATION # (IF NOT BETWEEN y, jo gf 60-125 F) gF de_t (o.io ;hsittig M/4 SURFACEgIS SUITABLE FOR SCHEDULED d T [UTi X N 'kTION Q YES g NO INSPECTI'ON MATERIALS BRAND DESIGNATION BATCH #

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LOCATION SIZE DESCRIPTION ACTION. ACCEPT / REJECT (INCHES) AND COMMENT AS NECESSARY

  • 1.T- l TR_

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                                              # RESPONSIBLE CER @ PERSONNEL                                                             LEVEL             DATE M5_ - ~
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                                                                                           /           V/J8/gg 0 :. - r     20 ::

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a 93* 7Tk BOSTON EDISON DATA SHEET # RECORD OF LIQUID PENETRANT EXAMINATION jgp rm y 7 dr;,; ITEM ID/ PIECE SYSTEM in /w/en MR# ISO /DWG NUMBER ajm n e f t r- JrJ2 LOCATION',e m u u, is v3aon - og p ,mme.3w.f % A. MATERIAL T.YPE E7~AJAll SCC 5'f575/ / FAN]lOAY DY#LT2_ GEOMETRY PIPE / PLATE RCD OTHER 6 **g FABRICATION CAST WORKED WELDEp OTHER INSPECTION HOLD PCI T PROCESS V P'T nW flAM L. aM

B. PROCEDURE

TEMPERATURE PRCCEDURE / PT VALIDATION # (IF NOT BETWEDI m e-t r o.to 71t w . o f 60-125 F) gF de_/ <d. /O 7Wels M/A

                                                             ~

R 4. ar- se e SURFACE;IS SUITABLE FOR SCHEDULED M T p/ f EXAMINATION Q YES Q NO INSPECTI'ON MATERIALS BRAND DESIGNATION BATCH #

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2. PENETRANT NDe GW samt th Al _

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l 1 PILGRIM NUCLEAR POWER STATION

 ;          INSERVICE EXAMINATION           j TENTII REFUELING AND INSPECTION OUTAGE REPORT OF EXAMINATION RESULTS SIIROUD HOLD DOWN BOLTS 1

4 I d

APRIL 25, 1995 cc: C. Garrov (BECo) B. Perkins (BECo) R. Sheridan (BECo) Boston Edison Company Pilgrim Nuclear Power Station Plymouth MA 02360

SUBJECT:

ULTRASONIC EIAMINATION - SHROUD HEAD HOLD DOVN BOLTING PILGRIM NUCLEAR POWER STATION

SUMMARY

During Pilgrim Nuclear Power Station Refueling Outage (PNPS) number ten, 4 General Electric Nuclear Energy (GENE) examination personnel performed an ultrasonic (UT) examination on all 48 shroud head hold down bolts attached to the steam separator f or indications of cracking. Of the 48 bolts examined, no indications of cracking were detected. INTRODUCTION Over the years, cracking has been detected in the shroud head hold down - bolting associated with Boiling Vater Reactors (BVR). The cracking in these bolts (BUR 4's and earlier) has been confined to a creviced region created by a 304 stainless steel ring velded to an alloy 600 series inconel shaft. Typically, this cracking is IGSCC in nature and is located approximately 9.5 inches up frca the bottom end of the shaft. l DISCUSSION The steam separator, because of radiation activation, and contamination, is i stored underwater (storage pool) for shielding purposes when removed from the reactor pressure vessel. To examine the shroud head hold down bolting attached to the steam separator remote ultrasonic techniques (UT) are used. The examination of the 48 shroud hold down bolts were completed, using a movable pick located over the equipment storage pool and the steam separator. The UT fixture by design is shaped like a shoe and is attached to 30 feet of one inch diameter aluminum poles. The UT fixture with an ultrasonic transducer mounted on its bottom end, looking up, is slipped over the bottom end of the bolt, an air cylinder is then actuated. locking the UT fixture to the bolt to be examined. Bolt interrogation is then commenced, by ultrasonic test instrumentation. i l l l

I l PROCEDURE USED i i GE Nuclear Energy Test Procedure UT-PII.-501V1 Rev. O. "UT Procedure For Remote Examinaton of Shroud Head Hold'Down Bolting" (PNPS Temporary Procedure No. TP95-082). EXAMIMATION PERSONNEL M. Stamm I.evel III J. Gebhart I.evel I R. Sheridan I.evel I EQUIPMENT

1. Special UT fixture (patented) for shroud head hold down bolts.
2. Staveley Sonic 136 ultrasonic instrument.
3. KB-Aerotech 0.5 inch, flat focus, immersion. 2.25 MHz UT transducer
4. 600 series Inconel calibration reference standard containing a 5% of volume EDM notch. This reference block is used to calibrate the test system.
5. Water and Ultra-Gel used as couplant.

TEST RESULTS All 48 shroud head hold down bolts attached to the PNPS steam separator were examined ultrasonically for indications of cracking. No indications of cracking vere detected in any of the 40 bolts examined. All data and supporting documents pertaining to these examinations are included as attachments to this report. J'f /

  /          / Lw ),

UT Level III. GE-Nuclear Energy

i ! GENERAL ELECTRIC

                   ,     SHROVD HEAD HOLD DOWN BOLT EIAMINATION DATA SHEET SITE Piloria                            UNIT 1               DATE 4/25/95            DATA SHEET #_L__

EXANINER Nicha=1 Sta== LEVEL III EXANINATION FREQUENCY 2_25 MW

  • BOLT BACK CONNFNTS *
                                         *                        *
  • AMP * *
    *NUWMFR* ECHO KP            AMP
  • KP AMP
  • RP 1

YES

  • N/A
  • N/A
  • N/A
  • N/A
  • N/A
  • N/A
  • OK 2

YES * * * * *

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  • OK 13
  • YES * * * * *
  • OK OK 14 YES *
  • 15
  • YES * * * * *
  • OK 16 YES OK 17 .

YES OK 18

  • YES * * * *
  • OK 39 .

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  • OK

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  • YES * * * * *
  • OK 33 .

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26

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  • OK 27
  • YES * * * * *
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  • 35 YES 36
  • YES * * * * *
  • OK 37 .

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  • OK 47 .

YES * * * *

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  • 44 .

ygg . . . . . . . OK 45

  • YES * * *
  • OK 46
  • YES * * *
  • OK 47
  • YES * * * *
  • OK 49 .

ygg . . . . . .

  • OK
  • ULTRASONIC EIANINATION CALIBRATION SHEET SHROUD HEAD HOLD DOWN BOLTING SITE Pilgria "

UNIT #1 DATE 04/10/95 CAL. SHEET # 98'd- 758 PROCEDURE #TP95-082 REV. O EXAMINER Michael Staan LEVEL III DATA RECORDER R. Sheridan / J. Gephart LEVEL I INSTRUMENT: MANUFACTURE Staveley MODEL Sonic 136 SERIAL # 1152M CAL DATE MARCH 28. 1995 TRANSDUCER: MANUFACTURE Aerotech TYPE GAMMA SERIAL # E03810 SIZE 0.5" FREQ. 2.25 MHz ANGLE O CABLES: TYPE RG58 LENCTH 70' CAL. STD. TYPE Inconel NUFdER TAPBES-002 THK. 1.75" TYPE __Inconel NUMBER TAPBES-002 THK. 2.0" FULL PEN RL WAVE 5% NOTCH- SHEAR WAVE INSTRUMENT SETTINGS WELD L WAVE 5% NOT H 5% NOTCH-START END 100 GAIN dB 76.6 76.6 90 " 'r 80 RANGE 10.2" 10.2" 70 60 DELAY 2.46 2.46 50 40 REJECT OFF OFF 30 20 DAMP 25 25 10 0 0 1 2 3 4 5 6 7 8 9 10 ULTRASONIC SCOPE l SEE ATTACHED SCREEN PRINT J CALBRATION NOTCH 5% of T AMPLITUDE 80% PSH SWEEP 9.5" INITAL CALIBRATION 1410 FINAL CALIBRATION 1800 COMMENTS: NONE j

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BCREDI PRINT N/2 h/offd' RANGE RECEIVER l ' . .. . . ... . .. . . .;. ........ RANGE 10.2in GAIN 76.6dB DELAY 2.46in DISPLAY FILT2

             ,         .        q.        . .a .           .        .        . . .     .         ..:....

VEL 0.230 in/us FREQ 2.25MHz UNIT 8 in REJECT OFF

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                                                               . . . . . . . . . . . . . ~. .....' . . GAIN
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WIDTH 50.0in PULSE ECHO

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                                                 .       .                              .        .         .          .                               .. RANGE        200in    GAIN       76.6dB         ,

1 DELAY 2.46in DISPLAY FILT2  ; VEL 0.230 in/us FREQ 2.25MHz UNITS in REJECT OF 1 . 1 PUL_S_E_R_____

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_ _E__ _____ 4 LEVEL OFF PULBE 222nS' l .

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                                                                                                                                    .+....               POSN         52.4in    DAMPING         250 WIDTH        50.0in    PULSE ECHO j                                                                                                                                                        POLARITY            +  REP HATE 250H:
                                              .        .         .                   .. .                . . .                     ..!....               GAIN HEFERDICE
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                                                      ,         1                   . . . < . . . > . .                                          ....
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                         '                                                                                                                                                POSN                         52.5in           DAMPING                               25 ^-
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                            .+...                        . .                      ~

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                                         .         .        .        .                          5AUG5^          2001n    GAIN             76.6dB DELAY         2.461n     DISPLAY           FILT2 l'

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l

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i' POSN 52. Sin UAMPTNG 250

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POLARITY + EEF' RATE 250R: GAIN RE_F_ERENCE - _ _ . i - - - .- GAIN ._ 76.6dB REF LVL 40.0dB

... .i. ..j..... . . j . . . . . p . . .j . . ..;.....  % CHANGE XXXX
a. ..'- - . ..

dB CHANGE 36.6 l I i l

i 9S-E- 7S7 M

   \                                                                                                                                                                                       /$1 f i
 ;                                              SCEEEN PRINT N2d I                    .                                                             .

RANGE ur.ur v/EE i GAIN---------76. 6dB

                    ..     ......... .....               4........ ... .. . .. ..... .. 4.. ..

HANGE 10.2in DELAY 2.4 Bin DIBFLAT FIT T2 VEL 0.230 in/us FEEQ 2.25MR:

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GATE FULSEE
                                                                                              .y........p.... g FUCSE-- - 22".nS
                                                                                                                                                                          - Or r 3        .y.         3 g

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                                                                                                                    ^

i .

                                                            ~

WIDTH PULSE ECHO 3 ... .:. . .. q ...p. 4. . .... ... . ... . . . .. . POLARITY + EEP EATE I KR: i

                                    .... ..            . . .c .

GAIN ar.rr.xt.NCE 5 AIR---- 56 83E 1

                                                                                                                      '.                 REF LVL 40.0dB
                                                                                                .! .          . . . ... .                % CHANGE                                  )COCC

$ , dB CHANGE 36.6 l 1 1 1 j j 4 i i SCREEN PRINT M l I HANG E.------ --------- RECEIVE R----- l  ; 1 HANGE 200in GAIN 76.6dB DELAY 2.46in DISPLAY FILT2

                                                                                                                      "~
  • VEL 0.230 in/us FEEQ 2,25MHz
                                                                                                                          .                 UNITS                                      in    EEJECT             OFF' G                                  PULSEE
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PULSE ECHO WIDTH 50.lin POLARITY + EEF EATE 250Hz-

                            -                                                    .         .          ... .                                 GAIN arrr.eENCE      - - -----

GAIN 76.6dB i REF LVL 40. 0dF XXXX

                                                                                                                                             % CHANGE
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' E. m.- _--, dB CHANGE 38.6 i l l l r {

ff-E- 75 7 23 3.2 j SCREEN PRINT M A 7 i . . i RANGE RECEIVER  ;

                      . i . . . . .i . . . i . . .+ .. .i. ...    ~
                                                                                      .. ....        . . 1. . . . _[ RANGE                  10.2in          GAIN          76.SdB DELAY                 2.46in          DISPLAY          FILT2
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GATE PULSER j .>.

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                                                        ~
                                                                  !         !                   !                                           2.55in          PULSE ECHO WIDTH
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j . ...;. .i. ..:..... , POLAR ITY + REP RATE 1 KHz

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  • SCREEN PRINT M.2 7 RANGE RECEIVER
                                                                                        ..h.
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                                                                                                   . ..         57EGE~~~~255iIt                         GAIN          15~5IffT DELAY                2.46in              DISPLAY         FILT2
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                    -          .          .                 . . .                 ...           ..i...

GAIN

                                                                                                                ---         REFEREN__C_E__
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                .         .        . .. . .. .. ,                        . . ... .......;.. ..                 GAIN REFERENCE
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                                           .+.......f..                    . ....

4 REF LVL 40.0dB

                                                        +-       <                 i-                          % CHANGE            DOOC dB CHANGE 36.6 i

t i t i i j SCHEEN PRINT h 8 4 RANGE RECEIVER l

                            .        .                    .         .        .         .          . ..         RANGE              200in          GAIN          76.6dB j

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                                                ~
                                                                                                    ~

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                                                                                                    ~.....

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_ '_ _ .. .. _ dB CHANGE 36.6 I

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                                                                                          . . . . . "UNITS
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                                                      .              . .;. ..;.                   .. .       _____G6TE_ _ _.            ____EWSER_____

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                                                                .           .                ...:...         POSN            5.03in     DAMPING i       !            WIDTH           2.56in     PULSE ECHO 7
                                                                                      . i . . >- ,                                 +    REP RATE 1 KH POLARITY
                                     , j, , .i. .i.                        .i. . .:. ...'.."..               GAIN REFERENCE
                     .g.        ,,,..:..                     ..          . . . . . . . ~ . - " "
                                                                                                             @ Kin---- iBI6d5 REF LVL 40.0dB i                                                                                       .;...                                    XXXX
                   @d[:1                                 ;                                                   % CHANGE j                                                g                   kg.;.h,J k   .

u,, dB CHANGE 36.6 J J f i J j i i SCREEN PRINT N,*2 h l RECEIVER ! PANGE EAR 5i.'--- 255I- 5 air---- is 835 DELAY 2.46in DISPLAY FILT2' l VEL 0.230 in/us FREQ 2.25MH

                                                                                                . .:. . ,       UNITS              in    REJECT           OFF GATE                  PULSEE i

p- ---- g g ! . ;. . . . . . .:. . . . POSN 52.4in DAMPING 250 WIDTH 49.9in PULSE ECHtT i ' ' ' '

  • POLARITY + REP RATE 250H i

GAIN REFERENCE l l . . . . .

                                                                                                   .            5Ais---- 55 585 REF LVL 40.0dB

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                                                                                                                % CHANGE         XXXX
                         ' k m._                           . . . . ..

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9f-E- 757 \ M 32 BCREDI PRINT M30 R- - - - - - - -

                                                                                                                                           -_ECEIVED

____R_A_N_.G_E_ _ _ __ __ RANGE 10.2in GAIN 76.6dB FILT2 DISPLAY q DELAY 2.46in

      ..      .         .         .           .         . . . . . . . .... ..                                VEL 0.230 in/us         FREQ          2.25MHz l                                                                                                                                in   REJECT                     OFF"
                                                                  .p.                   . .:. .              UNITS
       .      .                   .+.                   .
                                                                                                   ..        _ _ __ _G_ A_T_E_ _ __ ___

_ ___P_UL_S_E_R_ 222nS

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                                                                                         .+.          .

WIDTH 2.54in PULSE ECHO f. POLARITY + REP RATE' 1 K?t: j . . GAIN REFERDICE, 3

                                                                                         .;.                 GAIN          76.6dB

' . ,...c.. . . . . . . .... .. . . REF LVL 40.0dB

                                                                                            ~

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                                                                                    ..s                       dB CHANGE 36.6 l

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                                                                       .i .

i- , . i.- Cirfic----- 5 r pgcgg---- ggg g

                   '                                         "               - .             .+,           . POSN         52.4in     DAMPING                    25'-

WIDTH 49. Gin PULSE ECHO REF HATE 250H: POLARITY + GAIN REFERDICE 5 55~~~~~i57535 REF LVL 40.0dB p . .. ..e .

                                                                        .y....                         "-        % CHANGE      XXXX b .-                 - . . . . ..

dB CHANGE 36.6 1 l

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                         ....          . .. .            . .;. .       ...                                      }

l. IDELAY 2.46in DISPLAY FILT2

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VEL 0.230 in/us FREQ 2.25mi

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                                      .n       .c                       ...                .>.. ....                      .

LEVEL OFF PULSE 222nS' 5.011n DAMPTNG '.50

                          ... . .... . ......               1...      ..:.        . . .              ....:....                POSN
WIDTH 2.54in PULSE ECHO
                             !           !       .'                                                                                                                                 +   REP RATE 1 KHz POLARITY
                                                                                                                              ,,_,yg_

GAIN 76.6dB REF LVL 40.0dB 1 .<g .>. i. .  % CHANGE XXXX As na i dB CHANGE 36.6 l i SCREDI PRINT W(( HANGE RECEIVER EiU'-~~i5~55

                                                                                                                                   ~                    ~~
                                             .                      .         .         .,         .           .             RANGE                               200in FILT2 DELAY                      2.46in                        DISPLAY VEL 0.230 in/us                                          FREQ             2.25MHz UNITS                                               in   REJECT                OFF

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                                    ,                              .n                  .>.. ..                      ...
                                                    ."                                                                       PO8N                       52.4in                        DAMPING               250-
                                   .                                          . . . .. ..                  .+...

WIDTH 49.9in PUL8E ECHO POLARITY + REP HATE 250H: i

                    ..             .         .      . .s .          .         .. .....                  . . .;. . . . . MIN RErERENCE
                       . .. .                       .+.            . . . . . .          . ...             .i....             GAIN                       76.65                                                           ;

i HEF LVL 40.0dB

                               . .} . -
                                             ,.                    .i. .5......}....                          . . - .        % CHANGE                                   XXXX dB CHANGE 36.6

i h 95;E- 757 3' 2-1

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8CREDI PRINT hI _____RA[g______ ___RECEIVEIl,___ RANGE 10.2in GAIN 76.6dB

                 .             .         . .            4.. .. ..               ,        ..        ... . ....

DELAY 2.46in DISPLAY FILT2 7EL 0.230 in/us FREQ 2.25MH: UNITS in REJECT OFF i, . .

                                                                                                                                 =GA = _T_ E_ __ _ _ _ _____P_ULSEE --___
                                                                                          .>. ..~ .. . . .

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                                                                                . . .       .... .., . .< ....              POSN          5.01in         DAMPING            25 ~-
!              ..          ... ..             ...+.
                                                                                                   !                        WIDTH         2.54in         PULSE ECHO POLARITY               +     REP RATE 1 KHz
                  .             , . .                       . . 3. . .. . . .......

GAIN REFERDICE I

                                                                               .......i...~....:...                         GAIN          76.6dB i                                                      .

REF LVL 40.0dB 3,  % CHANGE XXXX A.$ dB CHANGE 36.6 i i 1 ) ( SCREEN PRINT h L RANGE RECEIVER ! . . . . . EEU55~~~~~256In 55IN ~~~75I555 l DELAY 2.46in DISPLAY FILT2 i VEL 0.230 in/us FREQ 2.25MR: l . . .. . . UNITS in REJECT OFF

                          ....                                 .i.                    .>.            .              ..           G_A_TE_

_ _ -- _ PU_L_SER l . . . .:. . . . . ... . .;. . . . . POSN 52. Sin DAMPING 250 WIDTH 50.0in PULSE ECHO

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                                                                                                              ~

GAIN _76.6dB < REF LVL 40.0dB l j . . . , . .i. .i. .{. .

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                                                                                                                           % CHANGE         XXXX                                             I dB CHANGE 36.6 i                                                                                                                                                                                            ,

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95-E- 759 33 l QM f . SCREEN PRINT k N . ~ R

                                                                                                                                  --_ A_N_G__E____          __       ___R_ECEIVER_

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             - " .                                ~ . . . . . . . . . . . . .                                             .

FREQ 2.25MHz f

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                                                                                                      ......+...                  POSN               5.02in           DAMPING              25C WIDTH               2.56in         PULSE ECHO l                            . . ,

POLARITY + REP RATE 1 KHz

              . .           . .......:.....i.                                .............:..'

GAIN REFERENC.E__ f . . .. . . .............:..., GAIN __ 76.6dB REF LVL 40.0dB

                                                                                        ~                        '

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                                                                                          .             .        .. ..              5 55~~~~200in                      5AIN      ~~i5'5~d5 i

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                                                                 .r.                    .> . ..                . ..

LEVEL OFF PULSE 222nF POSN 52.5in DAMPING 250 PULSE ECHO

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                                                                                                               .. _E6!.GE___l           __               RECEIVER
                                                                                                                                                   ~~----------                               -
                             ... ... +. .. .                 ..,        ,.~..:...                              RANGE           10 ain              GAIN                   76 6dB i

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i. ...I.. ..;.
                                                                                                               % CHANGE            2000C 4

dB CHANGE 36.6 i 1 J 't 4 l 1 1 1 SCREEN PRINT kdp i RANGE RECEIVER .

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DELAY 2.46in DISPLAY FILT2 ,

                        -        -                    -           '        -        "         "' -              VEL 0.230 in/us                     FREQ           2.25MHz 1
                                              .                                                    .            UNITB                       in      REJECT                               OFF
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____PU_LSER_____ 9 LEVEL OFF PULSE 222nB 4 . . .2. . . .i... POSN 52.5in DAMPING 250 WIDTH 50.Iin PULSE ECHO I

"- l
                          -        -                   -           -         ~ -

POLARITY + REP HATE 250R: l i

                ,         .         . .            .                         . .          . . . ..                                                                                                       l G_A_IN REF__ERDICE

_ - - - - - - 1 I 1

                .         ..                                        .   ....                    ..:.....         GAIN           76.6dB                                                                   J REF LVL 40.0dB
                                                                                                      ~

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                                                                                                            . .' .        ..../...                   5ANG5~~~~I0I2In               5Ais~~~~l575c15'
      .                         . . .               .          ..i.... .                       .

2.46in DISPLAY FILT2 DELAY

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VEL 0.230 in/us FREO 2.25MHz

                                                                                     ....!'                "U'"!-                     Y-OFF UNIT 8                    in  REJECT
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222nS

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                                    ..       . ..                                                                                                    GAIN REFERENCE GAIN               76.6dB
                                             . ..               . .!. .                    . .... . ...                        ..+....

REF LVL 40.0dB

                                                                                                                                                     % CHANGE             XXXX dB CHANGE 36.6 l

SCREEN PRINT hhI RECEIVER

 .                                                                                                                                                          RANGE 200in     GAIN               76.6dB RANGE 2.46in      DISPLAY            FILT2 I

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                                                                                                                                      . .:, ,         UNITB                     in  REJECT                OFF'
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222nS

                                                    ..                               .i.                           '

LEVEL OFF PULSE

c. . POSN 52. Sin DAMPING 250
                                                                                                                                       .+...

WIDTH 50.lin PULSE ECHO POLARITY + REP RATE 250Hr GAIN ist.1rm ACE

                                                                  . .:. .                     .... . . . .                               ..:..... GAIN              76.6dB i                                       .       .           .

REF LVL 40.0dB s

                                                     .j.                              .i...                      .} . .
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dB CHANGE 36.6

95-E- 75y 3a~ 3a \ t SCREEN PRINT 48 OW j

                                                                      -                                                                  RANGE                                  RECEIVER i            . .           . .          .                .. ..                         . .; . . . . .:. . .                     EXs52--- 15 2in                            5Xin---- 35 828 FILT2 DELAY                        2.46in        DISPLAY
                                                                                                              + -              VEL 0.230 in/ue                            FREQ        2.25MHz UNIT 8                             in      REJECT                 OFF

_ _ _ _ - - GATE _____ _ __ _P_U_L_S_E_R_ _ _ _ _ _ 1

                                                                    '                      ~           -

LEVEL OFF PULSE 222nS DAMPING 25'- [...

                                ~
                                               . .:. . .                        .. ... .                   ..+..                POSN WIDTH 5.01in 2.54in        PULSE ECHO i
       .         ...... .. .. .....                         ..                   .          .. . ..          . c:. .     .

POLARITY + REP EATE 1 KH: l

                  . . .                .. .                  . ..            ...............:...                                 GAIN REFEEENCE 76.6dB                                            <
                                                                                                                .                GAIN j

REF LVL 40.0dB

                                                               .                                                                 % CHANGE                       XXXX l         ;                                                                 . . . $ . d.
                                                                                       .                 .k N. .                 dB CHANGE 36.6 1

i i i l 4 i i SCREEN PRINT . 8

                                                                                                                      .                         RANGE                             RECEIVER l                                                                                                                                                                                             76.6dB 5EE5E                       200in        GAIN FILT2 DELAY                    .2.46in          DISPLAY l                                                                                    -          -
                                                                                                                     +-             VEL 0.230 in/us                           FREQ          2.25MHz 3

UNITS in REJECT OFF J

                                                                                     .         :                                                 GA_T__E__
                                                                                                                                                 -                   -_            PULSER __ _

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                                                                                     .          . .                 .+.... POSN WIDTH                    50.lin           PULSE ECHO i

l

                                                                                                                    ' i"'            POLARITY                           +      REP RATE 250H:

GAIN ic:.n.itENCE 5Ai ~ 76.6dB

REF LVL 40.0dB
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! ULTRASONIC EIAMINATION CALIBRATION SHEET SHROUD HEAD HOLD DOWN BOLTING 1 [ SITE Pilgria " UNIT #1 DATE 04/20/95 CAL. SHEET # IS-C-7/a/ PROCEDURE #TP95-082 REV. O EXAMINER M_ichael Stamm LEVEL III DATA RECORDER R. Sheridan / J. Gephart LEVEL I 4 ! INSTRUMENT: MANUFACTURE Staveley MODEL Sonic 136 SERIAL # 1152M CAL DATE MARCH 28. 1995 TRANSDUCER: MANUFACTURE Aerotech TYPE GAMMA SERIAL # E03810 SIZE 0.5" FREQ. 2.25 MHz ANGLE O CABLES: TYPE RG58 LENGTH 70' CAL. STD. TYPE Inconel NUMBER TAFBE5-002 THK. 1.75" - TYPE Inconel NUI1BER TAPBE5-002 THK. 2.0" FULL PEN RL WAVE 5% NOTCH- SHEAR WAVE INSTRUMENT SETTINGS { WELD--. L WAVE 5% NOT H 5% NOTCH-i START END i 100 GAIN dB 75.8 75.8 90 " " " 80 RANGE 10.2" 10.2" 70 l 60 DELAY 2.46 2.46 , 50 40 REJECT OPP OFF I 30 20 DAMP 25 25 , 10 l 0 0 1 2- 3 4 5 6 7 8 9 10 i ULTRASONIC SCOPE SEE ATTACHED SCREEN PRINT CALBRATION NOTCH 5% of T AMPLITUDE 80% FSH SWEEP 9.5" l

, INITAL CALIBRATION 1018                  FINAL CALIBRATION 1330                                 )

COMMENTS: NOME  : I l l SIGNATUR e d TITLE I M DATE o [ l i $$4' &GR 7 Er

95-d- 7 6 /

                                                                                                                                                                                     /fc2f#

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                                                                    ~

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               >-           +                                            t CHMCC XXXX l k bm. .                         . . . _ _

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t 95-E- 76 / SCREtNrRINT #7 14.8f

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. RET L 1 40.06 i- )  ! CHANGE XXXX i i d d8 CHANGE 35.8 ) i I I I i i SCREER PRlHT W 9 RMGE RECEIVER

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l l l l ULTRASONIC EXAMINATION CALIBRATION SHEET SHROUD HEAD HOLD DOWN BOLTING SITE Pilgris

  • UNIT #1 DATE 04/25/95 CAL. SHEET # 98'C- 74=1 PROCEDURE #TP95-082 REV. O EXAMINER Michael Staeus LEVEL III DATA RECORDER R. Sheridan / J. Gephart LEVEL I INSTRUMENT: MANUFACTURE Staveley MODEL Sonic 136 SERIAL # 1152M CAL DATE MARCH 28. 1995 TRANSDUCER: MANUFACTURE Aerotech TYPE GAMMA SERIAL #E03810 SIZE 0.5" FREQ. 2.25 MHz ANGLE O CABLES: TYPE RG58 LENGTH 70' CAL. STD. TYPE _I,.nconel NUMBER TAPBES-002 THK. 1.75" TYPE Inconel NUMBER TAPBE5-002 THK. 2.0" FULL PEN RL WAVE 5% NOTCH- SHEAR WAVE INSTRUMENT SETTINGS WELn-- L WAVE 5% NOT H 5% NOTCH-START END 100 GAIN dB 74 74 90 80 RANGE 10.2" 10.2" 70 60 DELAY 2.46 2.46 50 -

40 REJECT OFF OFF 30 20 DAMP 25 25 10 0 0 1 2 3 4 5 6 7 8 9 10 ULTRASONIC SCOPE SEE ATTACHED SCREEN PRINT CALBRATION NOTCH 5% of T AMPLITUDE 80% FSH SWEEP 9.5" INITAL CALIBRATION 1000 FINAL CALIBRATION 1230 COMMENTS: NONE

                            -, r SIGNATURE                             TITLE 2 V #             DATEY/2    7 f f&'                 &&..ll.L     7- 7 Y3'

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i ( PILGRIM NUCLEAR POWER STATION INSERVICE EXAMINATION TENTII REFUELING AND INSPECTION OUTAGE REPORT OF EXAMINATION RESULTS ACCESS IIOLE COVER i 4

EXAMINATION

SUMMARY

SHEET GE Nuclear Energy ' PROJECT:_P_lLGRIM PROCEDURE:_ TP95109 REV: 0 FRR: _fuA FA _. LEX 4V N/A SYSTEM:_RP_V -RA REV:._.tFA FRR: _fEA WELD NO.:_ACCC51110l0Anyct@ O' M CONFIOURATIONUMiCIOltiRQua110GE O MT O PT E UT Ovr 5 CIRCUMFERENTIAL EXAMINER:_EJOHNSON LEVEL: til wEto Type: O LONGITUDINAL 0 OTHER N/A EXAMINER:_tFA LEVEL: N/A

                                                                                                     ^^                            ^

EXAMINER:_RA LEVEL: N/A Dunng the automated ultrasoruc exanunaton of the above referenced weld, no indications assectated w:th IGSCC were recorded by the Smart 2000 system utiteng 45* shear wave and 60* Refracted Longrtudinal(RL) wave search units. The visualind: cat:on recorced dunng the Spnng 1995 IWI exammation could not be confirmed with UT. 10 geometry was recorded with both the 45' shear and 60* RL search uruts. Approximately 45% of the weid circumference was nct examined from the ledge side of the we!d due to the proximity of the reactor vessel and the shroud Wall IW1 tapes and prevmus data were reywwed prior to this summary. NOTE: Prior to the Ultrasonic Examination of the 0 &grec Access tiole Cover, the wcld was brushed using a lionda motor attached to a pole. This brushing was donc so an exploratory Enhanced VT 1 could be performed of the presiously reported IVV1 indication identified dunng the 1995 Spring Outage. This indication was Examined using a .tMM)S" mit wire. During the exam, camera angles and lighting were changed to evaluate the indication. This indication, surface irregularities, did not indicate that it had any depth. During the Ultrasonic, examination of the access hole cover, no indications were recorded. The only Ultrasonic reflectors that were recorded uas inside geometry. Note made by M. Stamm GE-NE, Project Manager, Level 111 t I# s/-%M P d M X .r-a-v g

      $UMMARY                LEVEL        DATE           - . , _
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l [ / g A 4 n //fr *MI PAGE: 1 0F: 10 CE REVIEW LEVEL DATE , 95-E- 757 g /y //

( SITE: _ PILGRIM UNIT: 1 REPORT NO.: j GENuclearEnergy INDICATION PLOT SHEET PROJECT: _1EX4V _RS541 SYSTEM:_ReactotEfessureVessel COMPONENT ID NO.: _ Access Hole _ Cover @ O' CONFIGURATION: JhroudLedge _ Cover Cove ra cv e 3 of N N

                                                          '%                                           ,f ,,
                                                                                                                                          -Cover-                                        J s                                                                                 1 I

i f Shroud Ledge h 8  % No exam was performed from . 0' to 40' and 320'.- to 360' from the ledge side Di of the weld due to the proximity of the -vessel woll. I No exam was performed from 132' to 220' from the ledge side; of the weld due q to the proximity of the shroud wall. u

 %                DMWN SY w 2?C       _K-tz-V LEVEL  DATE e

GE REVIEW

                                                                                                            /W DATE bh&-UTILITY REVIEW [
                                                                                                                                                           ~

6 M9s~ g DATE

Pilgrim Nuclear Power Station

      ' Access Hole Cover Examination Transducer Layout                                       l l

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H , Top View of Transducer Assembly

                                                          %q     >
    &    60' RL Looking Counterclockwise           S/N 923393023 (f)  45' Shear Looking Counterclockwise S/N 923793008
    })   45' Shear Looking In S/N 923793022

( 45' Shear Looking Out S/N 923793044 (h O' S/N 006093003

    &    60' RL Looking in S/N 923893008 60' RL Looking Out S/N 923893036 f)   45' Shear Looking Clockwise S/N 923793029
    &    60' RL Looking Clockwise S/N 923893021 Page 3 of 10 95-E-757 y By //

SITE: 31 GRIM UMT: 1 REPORT NO.: f]/ AW :GENuclearEnergy:INDICATION PLOT SHEET PROJECT: ,_1EX4V _R9501 SYSTEM:_ Reactor.PlessureLVessel COMPONENT ID NO.: _ Access Hole Cover @ L CONFIGURATKM: _ShroudLedae _ Cover 601 RL .Lkout ; 60* ~ RL Lkin l 45's ' Lkout - c.-

                                                                                       ,/                                                       ..
                                                                                        /   ,.                                  [ Cover
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tr a 45' Shear and 60' RL - 1D Geometry l(Typical) '

 %        7_            _ sea _ E _cser WN BY             LEVEL   .DATE
                                                             /f wJ GE REVIEW s   br DATE YYW n<arsaear UTtuTY REVIEW         DATE
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                                                                                                                                      ~ ""'

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  \                  ' GE Nuclear Energy 1                                 (AUTOMATED WITH Smart 2000)

SITE:_f1LORIM P'iOCEDURE NO.: _._TE95109 REPORT NO.: R95-01 _._ UNIT: 1 REVISION NO.:._Q DATA SHEET NO.: D-001 l PROJECT No.: 1FX4V FRR NO.:_t#A CALIBRATION SHEET NO.: C .01. 02. 03 SYSTEM:_.HeaCtor_Etessure_VetseL_. EXAM SURFACE TEMP: 83 *F COUPLANT: DEMLfLWAIEEL_ EXAM START:_QiDQ__. WELD ID:_RfC.g o* THERMOMETER S/N: CTRLRPL BATCH NO.: N/A EXAM END: 05 55 SEARCH UNIT: __4_5*1&6Q'RL__ EXAMINATION SURFACE: OD COMPONENT:_Shtnidledge_.__"_ _CQyer SCAN:_45*S_ SCAN DIRECTION:__LkQVL. GAIN (dB):_33 SCAN:._6Q*RL SCAN DIRECTION:_LkQuL. GAIN (dB): _45]L_ DISK / SIDE: EGM.LH FILENAME (S): PILAHC_0 DISK / SIDE: PGM/B FILENAME (S): PILAHC_0

                                                                                                                                         ^

EXAMINATION RESULTS: EXAMINATION RESULTS: C NO RECORDEDINOCATIONS C ACouSTiciNTERFACE O No aECORDEO WoCATiONs O ACOUSTIC wERFACE

                                         $ INSIDE SURFACE GEOMETRY               C ROOT GEOMETRY              $ WSIDE SURFACEGEOMETRY C ROOTGEOMETRY C COUNTER 80RE GEOMETRY         NON-GEOMETRIC WOICAT10NS C COUNTERBORE GEOMETRY              C NON-GEOMETRICINDCATIONS O NON-REtevANT'NoCATiONS            O OTNER                                 # NON-RELEVANT WOCAT10NS     C OTNER COMMENTS:                                                                  COMMENTS:

J!A N/A SCAN:.SQ*RL SCAN DIRECTION:_Lhin___ GAIN (dB):_46jL_ SCAN: N/A SCAN DIRECTION: GAIN (dB): DISK / SIDE:_EGM / B FILENAME (S): PILAHC_Q DISK / SIDE: FILENAME (S): EXAMINATION RESULTS: EXAMINATION RESULTS: NO RECORDED INDCATONS ACOUSTIC INTERF ACE C NO RECOROEO NDICATONS ACOUSTIC INTERFACE C ROOTGEOMETRY INSIDE SURFACE GEOMETRY C ROOTGEOMETRY $ INSIDE SURFACE GEOMETRY U COUNTER 00RE GEOMETRY C NON-GEOMETRtc WOCATIONS C COUNTER 80REGEOMETRY C NON-GEOMETRICINOCATONS O OTNER O NON-RELEv4NT WoCATiONS O OTNER O NON RELEVANT INDICATONS l COMMENTS: l COMMENTS: J !b SCAN:_M/A__ SCAN DIRECTION: GAIN (dB): SCAN: N/A SCAN DIRECTION: GAIN (dB): DISK / SIDE: FILENAME (S): DISK / SIDE: FILENAME (S): EXAMINATION RESULTS: EXAMINATION RESULTS: l C NO RECORDEO NOICATIONS O ACOuSTiciNTERFACe C nO RECOROeDiNOiCAroNS C ACouSriC NTeRFACe ROOT GEOMETRY INSIDE SURFACE GEOMETRY C ROOTGEOMETRY C WSIDE SURFACE GEOMETRY C COUNTERBORE GEOMETRY U NON4EOMETRIC WOICATONS C COUNTERBORE GEOMETRY C NON4EOMETRICINDICATIONS C NOP&RELEVANTINOCATONS C OTNER C NON RELEVANTINDICATONS U OTNER COMMENTS: COMMENTS: RMARKSt.J/A Sfft R b /f=9s" Ykb ~ YW l LEVEL DATE UTILITY REVIEW DATE l

          $ 4r                _,ZTE__,          f                            NM                                    PAGE:JL._ OF: _1Q_
   # C E REVIEWED BY            LEVEL         DATE                    AN!! REVIEW                  DATE                           ,w,,..
                                                                                               %PE-75 7-               g cPyu                  1

4 t l ( ULTRASONIC EXAMINATION DATA SHEET U l'l . GE NuclearEnergy (AUTOMATED WITH Smart 2000) SITE:_EILGRIM PROCEDURE NO.: _IE95-109 REPORT NO.: R95-01 UNIT:_1 REVISION NO.: 0 DATA SHEET NO.: D@2 PROJECT NO.: 1FX4V FRR NO.: N/A CALIBRATION SHEET NO.:_C&4.Q5.QfLQZ__ SYSTEM:_ReactgrfirssUle_VeSacL_ _ EXAM SURFACE TEMP:_B3 *F COUPLANT: DEMIN WATER EXAM STARTe 07:05 WELD ID:_Alic e 0* THERMOMETER S/N: CTRLENL BATCH NO.:_ffA EXAM END:_jMS SEARCH UNIT: _45*SAj0*RL EXAMINATION SURFACE: _OD COMPONENT:_jSbf99sLLtdge_._" _ Cover - SC AN:_45*S_ SCAN DIRECTION:_Lkcvf _. GAIN (dB): 43 SCAN: 45'S SCAN DIRECTION: LkCCW GAIN (dB): 40 DISK / SIDE:._EGh1LB FILENAME (S):_E1LCigg8 DISK / SIDE: PGM/8 FILENAME (S): PILCIROB

                                                                                                                                                                         ^

EXAMINATION RESULTS: EXAMINATION RESULTS: NO RECORDED INOCATIONS O ACouSTciNTER, ACE C NO RECORDED INOCATONS C ACOUSTCINTERFACE C ROOTGEOMETRY INSCE SURFACE GEOMETRY C ROOT GEOMETRY C INSDE SURFACE GEOMETRY C COUNTERBORE GEOMETRY C NON-GEOMETRCINOCATONS COUNTER 80RE GEOMETRY C NON4ECMETRCINOCATONS o OTNeR # NON RELEVANTINDICATIONS C OTHER C NON RELEVANTINOCATONS COMMENTS: COMMENTS: _N/A _N/A SC AN:_6Q*RL_ SCAN DIRECTION:_LkcW __ GAIN (dB):_54 SCAN:_00*EL SCAN DIRECTION:_LkcCW_ GAIN (dB):_4Z.5_ DISK / SIDE:_EGMLB FILENAME (S): PILCIROB DISK / SIDE: PGM/8 FILENAME (S):_EILCIEQB PILCRCOA

                                                                                     -PILCRCOA EXAMINATION RESULTS:                                                                                   EXAMINATION RESULTS:

NO RECORDEDINOCATX 4S C NO RECOROEDINDICAflONS ACOUSTIC iNTERF ACE U ACOUSTICINTERFACE C ROOTGEOMETRY INSCE SURF ACE GEOMETRY O ROOT GEOuETRv 0 iNSCE SURrACe GEOuETRv O COUNTER 80RE GEOMETRY NON-GEOMETRIC INDICATONS 0 COUNTERsOaE GECuerRv 0 NON-GEOMeTRICiNoiCATONS O NON-RELEvANTiNoCAvosS o OTNER e NON.REtEvANTiNoCATONS o OTNeR COMMENTS: COMMENTS: hlb SCAN:_Nl/L_ SCAN DIRECTION: GAIN (dB): SC AN:_N/A_._ SC AN DIRECTION: GAIN (dB): DISK / SIDE: FILENAME (S): DISK / SIDE: FILENAME (S): EXAMINATION RESULTS: EXAMINATION RESULTS: NO RECORDED INOtCATONS ACOUSTIC INTERF ACE NO RECORDED INDCATONS [ ACOUSTICINTERFACE O ROOTGEOutrRv 0 iNSCE SURFACE GEOuETRv 0 ROOTGeOMETRv 0 iNSios SURFACE GEOMeTRv O COUNTERsORE GEOMETRY o NON.GeOMETReino, CATIONS C COUNTERBORE GEOMETRY C NONGEOMETRCINDICATONS C NON-RELEVANT INOCATONS C OTHER C NON-RELEVANTIN0iCATONS C OTHER COMMENTS: COMMENTS:

 .. REMARKS 1_ N/A JduAINER sc_o_rt _Z S'/A ' %~

LEVEL DATE

                                                                                                  & NfkW fME UTILITY REVIEW                    DATE
                 -[bh __,zg_ < r/h GE REVIEWED BY          LEVEL                              "DATE r0Mt ANil REVIEW                    DATE PAG E:_2_. OF:_tQ_
                                                                                                                                                                   ,m ., .n .

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[.m'l ULTRASONIC SCAN PARAMETER SHEET Q; . GE Nuclear Energy { AUTOMATED WlTH Smart 2000) SITE: PILGRIM PROCEDURE NO.: TP95109 REPORT NO.: R95-01 UNIT: 1 REVISION NO.: O DATA SHEET NO.:_pS1 & D-002 PROJECT NO.: 1EX4V FRR NO.: N/A CALIBRATlON SHEET NO.: _C 01.02.03.04.05.

06. & 07 SYSTEM:_Beactor EressurtNasseL_ WELD ID: AHC @ 0* MOTOR STEPS: CIR: ._N/A TRA: _ N/A WELD REFERENCE,(GE.ADM 1006): Lo: VESSELO WO! WELD CL SEARCH UNIT:_SetRemark1_

EXAMINATION SETUP COMPONENT OtA: _19.9f_ WELD LENGTH:J11* TRACK DtA. N/A ARM LENGTH: N/A TRACK LOCATON _JVA SCAN PARAMETERS SCAN _ NC1 SCAN DIRECTION. INIOUT SKEW N/A SCAN: _ AX2 SCAN DIRECTON. ,.fllOUT SKEW- N/A SCAffdNQ *X*:. PIC(RM T. SCAN >dNQ T. NDEXM Y. STA;tT: 0" 0* START: 0" 180* SCANNER ZERO POSITIONS- SCANNER ZERO PO5ff!ONS SIZE. P J6Q* SIZE: 5* 180* OFFSET. 0" 0* CIR. Vmrt 0 OFFSET; 0" O' CIR:_YESSELO 1 RESOLUTCN: Q4.2[ _ ,, 99Q* TRA. 2 $*IN FROMWELD CL RESOLUTCN: __Q42f,_ __ 99Q*__ TRA, 2 5* PN FROf# WELD CL MOTOR DtR N/A N!A ROT: N/A MOTOR O(R.: N/A N/A ROT:l#A SCAN' __ CRC 1 SCAN DIRECTION CW I CCW SKEW: NiA SCAN: CIRC 2 SCAN DIRECTION:_ CYLLC.CW._ SKEW. 1#.A 1CANteNG T. Ef2D]!t2 Ti 8.C&NMNQ *X*: 219ENM T. START: 0* 0" START: _16Q*_ 0" SCANNER ZERO POSrTIONS SCANNER ZERO POSITIONS: 812E. _ 180* _ 31* SIZE 180* 31* OFFSET: 0* 0" CIR:_.yr3cri 0 OFFSET: 0* 0" CIR:.YESSELO RESOLUTCN __ 21(* 1172" TRA. 15* IN FROMWELD CL RESOLUTION- 214*_ idir TRA: 1.5* lN FRCMWELO CL MOTOR OtR.; __f#h 2# ROT:_tu MOTOR DIR.: N/A N/A ROT:l#A SCAN _f% SCAN DIREChCN SKEW- SCAN. ._fEA SCAN DIRECTON. SKEW: i a RSMN!itT. ti9EXM T. ICAfMf1Ta BCEXftQ Y. START: START: SCANNER ZERO POSITONS, SCANNER ZERO POSITIONS: SIZE: SIZE. OF7 SET: CIR. OFFSET. CIR: EESOLUTCN. TRA: RESOLUTION: TRA. MOTOR DIR.: ROT: MOTOR DIR.: ROT: _.f4 MASKS _f$* $btallQ9h10$LQVkCl0C8MagJlud.COyD{trClQChM$q3*.EklQCLk!D$[jlk.QukClgghM$q gr11CQylltgrClQC{Wd30 W P/2-2T > d kXAMINER LEVEL DATE 7 GE' REVIEW DATE PAGE: 10 OF: 10 QS-E- 7s ? g jy/f

Vessel Wall r , , < i, i  : rrTT ! i I l ,

                                                                  , , : ; i 77 %
: : : iTTw y *
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                                        , ,,n o n n nin no nion.n .,          ,

Shroud Wall I f////)s UT Scan Coverage Area 95.e- 757 g #7#

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n . . . , ULTRASONIC CAllBRATION DATA SHEET

  %f                  ~GE Nuclear Energy:

(AUTOMATED WITH Smart 2000) SITE:_EILGRIM UNIT: 1 CAllBRATION SHEET NO.:_C-001

                                               ~

PROJECT NO.:_.1FX4V LINEARITY SHEET NO.:_L-008 PROCEDURE NO.: TP95-109 REVISION:_0 FRR* N/A lastrument TECBADfLOMOSCAN TTS10090100 Manursctureri uow Svstem Sened No 2.25 MHz 60*RL N/A Search Unit SIGMA (80* RL LKOUT) 92369 R .5" Frog AngwMode hwulent to udge front Manutecturer SenalNo Sese Cable RG.174 250' 3 Type Length No of Connectors 825' _Amb. Calibration Standard __.GE107E63,No82E0011 sen INC.ONEL Mat nai Thicanen Temp Thermometer g Couplant DEMIN.WAIEFL.__ N/A Tyos saten No FALIBRATION BASIC SETTINGS ORIENTATION: CIRC N/A

1. DELAY: 9.0161 in.

TYPE: NO WTG1L. NA

2. TIMEBASE: 11.2660 in.

' DEPTH: 31- N/A

3. FREQUENCY:(MHz) 5 AMPLITUDE: m utA 4. RATE:/S 50 SWEEP: nw N/A
5. UNITS:

GAIN: (dB) 39 5 N/A

6. VELOCITY:_220019jula O TiuE ODEPTH $ METAL PATH 7. SAMPLES: 512 FIELD SIMULATOR:_R/A S/N:..N/A PULSER / RECEIVER j REFLECTOR. N/A N/A 1. MODE: E PULSE ECHO O THRU-TRANSMISSION m AmpuTuot N/A N/A
2. PULSER: P6 TO P6 SWEEP; N/A N!A
3. VOLTAGE:(v) A00
4. WIDTH:(Ns) 200 C ALIBRATION VERIFICATION
5. FILTER: O NONE O O.5 - 2 MHz S 1 - 5 MHz TIME DATE OPER. COMP.ID REPORT 0 2 - 10 MHz 0 5 - 15 MHz INITIAL VERIFIED no ete M '

o'AHC RE01

6. RECTIFICATION: ONONE O UNIPOLAR + 0 UNIPOLAR -

VERIFIED E BIPOLAR VERIFIED

7. SMOOTHING: O NONE O FAST O MEDIUM E SLOW VERIFIED FINAL 11 so osiins o AHC RnC1 S-// 9.5" Y dJ. AtWSbW UTILITY REVIEW DATE E i LEVEL DATE LER D'BY W

LEVEL (!A I DATE N/A ANil REVIEW DATE PAGE: 1 OF: 1

                                                                                                                                                   ,a,,,,,,

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                             . . ..                                             ULTRASONIC CALIBRATION DATA SHEET
 &                   . GE NuclearEnergy-(AUTOMATED WITH Smart 2000)

SITE ._EILGRIM UNIT: 1 CALIBRATION SHEET NO.:_C-002 l ' l PROJECT NO.: 1FX4V LINEARITY SHEET NO.:_L-004 PROCEDURE NO. LIE 95dO9 REVISION: 0 FRR- N/A

nstrument ADHO TT 1 T'ICH.nuteca,,,M, u MooeOSC.AN svu.S10090.

m son o o.00 Search Unit 923793Q44_ .5" 2.25 MHz 45*S N/A SIGMA 14s* s LKo'm its:ioent to wedge tront Manutscture sensiPeo see Frog Ans e Cable RG-174 250' 3 Tm L=en e or conneca. Citibration Standard INCONEL MS* _ _AmtL_. F GE107E6382E001 1 Thickness Tomo Senal Peo Matenal Thermometer N/ Couplant DEMIN WAIER___ N/A fp Baten No CALIBRATION BASIC SETTINGS ORIENTATION: cac PvA

1. DELAY: 4 8676 in.

TYPE: lONOTCH PEA

2. TIMEBASE: 6.1460 in.

DEPTH: 62r N/A

3. FREQUENCY:(MHz) 5 AMPLITUDE: ses PuA 4. RATE:IS 50
6. UNITS:

SWEEP: 8W N/A GAIN: (dB) no eyA

6. VELOCITY:_._120039in/s 0 TIME ODEPTH E METAL PATH 7. SAMPLES:_512 FIELD SIMULATOR: N/A S/N:_N/A PULSER / RECE!VER KETLECTOR. N/A N/A 1. MODE: E PULSE ECHO O THRU. TRANSMISSION M.u t.MPUTUDE. N!A N/A P4
2. PULSER: P4_ _ TO SWEEP: N/A N/A GAIN: (dB) N/A N/A
4. WIDTH:(Ns)_.200 CALIBRATION VERIFICATION REPORT 6. FILTER: O NONE O 0.5 - 2 MHz 51 5 MHz TIME DATE OPER. COMP.10 0 2 - io MHz 0 5 15 MHz INITIAL g , , , , g ge ,g VERIFIED
6. RECTIFICATION: ONONE O UNIPOLAR + 0 UNIPOLAR -

VERIFIED E BIPOLAR VERIFIED

7. SMOOTHING: O NONE O FAST O MEDIUM E SLOW VERIFIED FINAL it 25 ostt2,ss o AHc R95-01 w W LEVEL f~/b W DATE M ' bibN dl~)l/lW UTILITY REVIEW DATE R
         . . _          . __               _J27"        _sLJf2 t'                                    M                                                                                 PAGE: 1      OF:_1_

GE REVIEWED BY LEVEL DATE ANil REVIEW ' DATE ,m,,,,,,, 95'- c'756 ppay7

l /~ l . n- . ULTRASONIC CAllBRATION DATA SHEET

                      ! GE Nuclear Energy l                                                                                         { AUTOMATED W1TH Smart 2000)                                                     l l

SITE PILGBlM UNIT: 1 CAllBRATION SHEET NO.:_C-003

                                                ~

PROJECT NO.:_1EX4V LINEARITY SHEET NO.:_L-Ios , 1 PROCEDURE NO.:_lE95dD9 REVISION: 0 FRR' N/A instrument TECBAD/TOMOSCAN TTS10090100 1 ManufacturerI Mooes Systern Senal Peo l Search Unit _ _ flj89 E .5* .___2.25 MHz 60*RL N/A l SIGMA 160* RL LKIN) ~ incident to wedge front Manufacturer Senai Pea See Frog Angle /Moce Cable RG.174 25(y 3 rype Lenom No o# connecers Calibration Standard GE10ZE6302P0011 INCONEL 825' _AndL_ Ternp F SenalNo Matenal Thecaness Thermometer N/ Cruplant DEMINWATER _J/A rype eaten No CALIBRATIOq BASIC SETTINGS ORIENTATION: CIRC P&A

1. DELAY: 9.0161 in.

TYPE: 50% O NOTCH N/A . DEPTH: 31* N/A

3. FREQUENCY:(MHz) 5 AMPLITUDE: 80 % N/A 4. RATE:/S_50 SWEEP: EW N/A
6. UNITS:

GAIN: (dB) 39 s PuA

6. VELOCITY:_220039in/s 0 TIME OoEarN N METAL PATH 7. SAMPLES:_512 FIELD SIMULATOR:_N/A S/N:_1EA EU. LSER / RECEIVER KEFLECTOR. N/A N/A 1. MODE: E PULSE ECHO O THRU-TRANSMISSION MAX AM;1tTUDE: N/A N/A
2. PULSER: P5 TO PS
3. VOLTAGE:(v)_4QO ofJN (d!) N/A N/A
4. WIDTH:(Ns)_200 CAllBRATION VERIFICATION REPORT 6. FILTER: O NONE O 0.5 - 2 MHz 51 - 5 MHz TIME DATE OPER. COMP.lD 0 2 - 10 MHz 0 5 - 15 MHz 23 30 osities o*AHC R9501 VERIFIED
6. RECTIFICATION: ONONE O UNIPOLAR + 0 UNIPOLAR -

VERIFIED E BIPOLAR VERIFIED

7. SMOOTHING: O NONE O FAST O MEDIUM E SLOW VERIFIED FINAL 11 20 ow12ss o*AHC R95-o1 XAM E

_& 8-//*9[ LEVEL DATE UTILITY REVIEW OMT g DATE k

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GE Nuclear Energy -

ULTRASONIC CALIBRATION DATA SHEET (AUTOMATED WITH Smart 2000) SITE:_P_lLGRIM UNIT: 1 Call 8 RATION SHEET NO.: C-004 PROJECT NO.: 1FX4V LINEARITY SHEET NO.: L-007 PROCEDURE NO.: TP95_-101 REVISION: 0 FRR: N/A In".rurnent lIOMOSC TTS10090100 TECHADcwwiuoo,AN uans systwn sens >+o search Unit stGM/L(45' S LKCW1_._ 923793029 ... .5" 2.25 Mm 45'S N/A Manutacturw senai No sue Free AngieMode wident to wedge kant Cable RG.174 ygr 3 syne Cenom no orConnecws Calibration Standard GE107E63822001 1 INCONEL 825' _Amb._T senW No MWenel Thonou I*"9 Therrnometer #g Couplant DEM110 AIER N/A CALIBRATION BASIC SETTINGS OREMATm u NA

1. DELAY: 4.8676 in.

TYPE: O NOTCH P#A

2. TIMEBASE: 6.1460 ln.

DEPTH: 825" *"A

3. FREQUENCY:(MHz) )

AMPLITUDE: act ouA 4. RATE:/S 50 SWEEP: nw MA

6. U M S:

DISTANCE 5 HALF PATH O TIME OAIN: (dB) eo euA

8. VELOCITY: 120039 in/s O TwE OoErfw # men A. PATH 7. SAMPLESr 512 FIELD SIMULATOR: N/A S/N:_ N!A PULSER / RECEIVER REFLECTOR. N/A N/A 1. MODE: 5 PULSE ECHO O THRU-TRANSMISSION MM t.MPtTTUDE: N/A N/A P7 P7
2. PULSER: TO swEER N/A N/A

{

3. VOLTAGE:(v)_400 011N (d8) N/A N/A
4. WIDTH:(Ns) 200 CALIBRATION VERIFICATION REPORT 6. FILTER: O NONE O 0.5 2 MHz 51 - 5 MHz TIME DATE OPER. COMP.10 D 2 - 10 MHz 0 5 - 15 MHz j INITIAL n oc oArtM o*AHC R9541 VERIFIED
6. RECTIFICATION: ONONE O UNIPOLAR + 0 UNIPOLAR -

VERIFIED E BIPOLAR  ;

7. SMOOTHINO: O NONE O FAST O MEDIUM E SLOW VERIFIED
                                                                                                                                                          ~

FINAL 11 00  : osna m e AHC R9541 EiAMINER x _ R p p.9f LEVEL DATE f J, 868.//f. g/.n /cc'~ UTILITY REVIEW DATE N//7" PAGE: 1 OF: 1 GE REVIEWED BY LEVEL DATE ANil REVIEW ' DATE ,w.., 9f- C-756 ty %g 7 l l

1

           ?
                     ; GE Nuclear Energy; ULTRASONIC CAllBRATION DATA SHEET (AUTOMATED WlTH Smart 2000)

SITE:_EJLGRIM UNIT: 1 CALIBRATION SHEET NO.:_C_005 PROJECT NO.: 1FX4V LINEARITY SHEET NO.: L-002 PROCEDURE NO.:_.IE95-109 REVISION: 0 FRR: _ N/A Instrument TECBADlIOMOSCAN TTS10090_100 Manufacturer i Model System senes No Search Unit 923793008 .5" 2.25 MHz 45* $___ N/A 4 SIGMA 145'JiLKCCWL Size Fre4 Angle / Mode inceaent m wedge trent Manufacturer SenalNo Cible RG.174 25Q' 3 Type Lengtn No of Connectre Calibration Standard GE107E6302P001 1 INCONEL 825" _ Amb Temp Senal No Matanet TNctness I Thermometer Jg Couplant N/A DEMIMfyoWA.TER . .. . seien No CALIBRATION ILASIC SETTINGS ORIENTATION: Ax NA

1. DELAY:_4.6676 in.

TYPE: O NOTCH.____ NA

2. TIMEBASE: 6.1460 in.
  • j DEPTH: 02r NA
3. FREQUENCY:(MHz) 5 AMPLITUDE: m NA 4. RATE:IS __.50 NA
6. UNITS:

SWEEP: air OAIN: (dB) 4g.g N/A

6. VELOCITY:R 9jn/s O TIME ODEPTH E METAL PATH 7. SAMPLES:_512 FIELD SIMULATOR:_fil.A. S/N:_N.'A P_tJLSER / RECEIVER KEFLECTOR. N/A N'A 1. MODE: W PULSE ECHO O THRU-TRANSMISSION MM s MPLITuoE. N/A N/A P2 P2
2. PULSER: TO SWEEP'. N/A N/A
3. VOLTAGE:(v)_400
4. WIDTH:(Ns)_200 C ALIBRATlON VERIFICATION REPOfij 6. FILTER: ONONE O 0.5 2 MHz E 1 - 5 MHz TIME DATE OPER. COMP.10 0 5 15 MHz 0 2 - 10 MHz INITIAL VERIFIED 3 o3 , , ,

[ a.,ge gg,

6. RECTIFICATION: O NONE O UNIPOLAR + 0 UNIPOLAR -

VERIFIED E EIPOLAR VERIFIED

7. SMOOTHINo-. O NONE O FAST O MEDIUM S SLOW VERIFIED FINAL i1 15 ov12m 0*AHC R9501 P

E Au4 R

                                      .2r .ww LEVEL          DATE WAs. m 2rs'svi,s-UTILITY REVIEW                        6 ATE

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1 l 1 ULTRASONIC CAllBRATION DATA SHEET

   \      l          lGE Nuclear Energy .                                                     zgg39 yg3gg yg39 g ,,,ggoggy l

SITE:J_lLGRl_M UNIT: 1 CALIBRATION SHEET NO.: C-006 l l PROJECT NO. 1FX4V LINEARITY SHEET NO.:_L-008 l l PROCEDURE NO.: T P95-109 REVISION: 0 FRR: N/A d inatrument TTs10090100 TECRADILOMOSCiAtt uenutecture a uoo sysum senei e.o Search Unit SIGMA 160* BL LKCW1 - 923893021 .. .5" 2.25 MHz 60*RL N/A uenue cture, seneipe s.a. Free Angierucoe inement w

  • ease kont Cable RO 174 2S7 3 rype Lengtn tea of Connecers Cal 6twation Standard M107163622QQt-1 INCONEL 825- _AmtL__ '

sene m Mamnet Thickn*** T**8 Thermometer (#g Couplant DEMIN WATER N/A fype seien>= CALIBRATION BASIC SETTINGS ORIENTATION: Ax wA

1. DELAY: _9 0161 in.

TYPE: _. R m fCTcH NA

2. TIMEBASE:_112500in DEPTH: 31' NA
3. FREQUENCY:(MHz) 5 AMPLITUDE: m NA 4. RATE:IS . 50 SWEEP: s n- NA 5. UNITS:

GAIN: (dB) sa o wA

6. VELOCITY: 220039 in/s O fi=E CoEPTH E METAL PATH 7. SAMPLES:_512 FIELD SIMULATOR: N/A SIN:_N/A PULSER / RECEfVER PLECTOR N/A N/A 1. MODE: S PULSE ECHO O THRU-TRANSMISSION max AMPuTuot N/A N/A
2. PULSER: _PfL TO P8 SWEEP. N/A N/A
3. VOLTAGE:(v) 400
4. WIDTH:(Ns)_200 CALIBRATION VERIFICATION
                                                                                   ~
6. FILTER: ONONE O 0.5 - 2 MHz S 1 5 MHz TIME DATE OPER. COMP.lD ' REPORT 0 2 - 10 MHz 0 5 - 15 MHz INITIAL VERIFIED 23 10 05d145 [

0*AHC R9501

6. RECTIFICATION: ONONE O UNIPOLAR + 0 UNIPOLAR -

VERIFIED S BIPOt.AR VERIFIED

7. SMOOTHING: O NONE O FAST O MEDIUM S SLOW VERIFIED FINAL 11 os osnas h O'AMC R95 01 EIAMI ER LEVEL 5-//~ff DATE W'W&b[
                                                                              ' UTILITY REVIEW                          7 DA'TE 4                23" Mf"                              A>      I                                   PAGE: 1 OF: 1 E REVIEWED UI                     LEVEL         DATE                       ANil REVIEW '                          DATE                          ,e.,,,

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          ., J GE Nuclear Energy ULTRASONIC CAllBRATION DATA SHEET (AUTOMATED WITH Smart 2000)

SITE ._ElLGRIM UNIT: 1 CAllBRATION SHEET NO.:_C-007 PROJECT NO.:_1EX4V LINEARITY SHEET NO.: L 001 PROCEDURE NO : TP95.109 REVISION:_0 FRR- N/A instrument TTS10 TECRAD.HOMOSCAN uanue cu s uoom sown s090100 n No Search Unit SIGRI60* RL LKCCC 92369 E .5" 60*RL N/A uww s n* No su. E.,_Mm r< A,,!.<voo. inc. .nt og. ,,oni Cable RG 174 250' 3 Tp. Lenom No etconn cus Calibration Standard GE10ZE6302EQQt 1 INCONEL_ _ M' Amtt._V sen No Maesnal Theckness Temp Thermometer _ N/A senseNo Couplant DEMitLWAIEEL__. N/A 7pe acen No CALIBRATION BASIC SETTINOS ORIENTATION: Ax wA

1. DELOY: 9 0161 in.

TYPE: _ _m o notes _ NA DEPTH: 31- MA

3. FREQUENCY:(Mrk) 5 AMPLITUDE: aos NA 4. RATE:IS__50 SWEEP: see NA 6. UNITS:

GAIN: (dB) c ma

6. VELOCITY:_220Q39in/s O fiMa ODEPTH E METAL PATH 7. SAMPLES:_.512 1

FIELD SIMULATOR: N/A S/N:_.11/A PULSER / RECEIVER KEFLECTOR- N/A N/A 1. MODE: E PULSE ECHO O THRU-TRANSMISSION MAX AMPUTUDE. N/A N/A

2. PULSER: P1 TO P1 SWEEP; N/A N/A
3. VOLTAGE:(v) 400 OAIN: (48) N/A l N/A
4. WIDTH:(Ns) 200 CALIBRATION VERIFICATION
5. FILTER: O NONE O 0.5 - 2 MHz E 1 - 5 MHz TIME DATE OPER. COMP. ID ' REPORT INITIAL O 2 - 10 MHz O 5-15MH2 n 15 me o ANc Rei VERIFIED
6. RECTIFICATION: O NONE O UNIPOLAR + 0 UNIPOLAR -

VERIFIED E BIPOLAR VERIFIED l

7. SMOOTHING: O NONE O FAST O MED!UM E SLOW I VERIFIED I FINAL n to osnas o AMC R95-of 3 J u n . x _ s-n r Y372w mzrsAr LEVEL DATE UTILITY MEVIEW ' DAiE 1

LE REVIEWED BY GE LEVEL DATE Eh ANil REVIEW

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DATE PAGE: 1 OF:_1__

                                                                                                                                                        ,e m ,

95-c M & n y 1

PILGRIM NUCLEAR POWER STATION INSERVICE EXAMINATION TENTII REFUELING AND INSPECTION OUTAGE REPORT OF EXAMINATION RESULTS SIIROUD VISUAL i i 1 l l

PILGRIM NUCLEAR POWER STATION REACTOR SIIROUD VISSUAL INSPECTION TENTII REFUELING AND INSPECTION

SUMMARY

) EXAMINATION

SUMMARY

During the period of April,1995, General Electric Nuclear Energy personnel performed In Vessel Visual Inspection of the Pilgrim Reactor Shroud. This section details the techniques utilized, examination procedure, examination personnel and the results of the inspections. EXAMINATION PROCEDURE TP95-083 Revision No. O, Procedure For Invessel Inspection Of RPV Core Support Shroud Welds. EXAMINATION PERSONNEL The following is a list that identifies the certification levels of the General Electric visual examination personnel that performed the In Vessel Inspection. Name Visual Level M. statran Level III Dan Thomas Level II Dave Thomas Level II E. Wall Level II J. Bazenas Level II T. McAndrew Level II EXAMINATION TECIINIQUES The examinations were performed using remote CCTV equipment, hand held camera mounted lighting, and VIIS videotape recording equipment. System resolution was veified using both a .0005" Mil Diameter Wire and a .001" Diameter wire attached to a holding fixture. Resolution was vetified on each sideotape recorded.

WORKSCOPE The following identifies the Pilgrim Invessel (RPV) Internals that were scheduled for inspection. These inspection were performed in accordance with Procedure TP95-083 Rev 0.

1. Accessible Gusset Welds, Shroud Support Plate and Vessel Wall at 45,135,225 and 315 .(VT-1 Enhanced)

I

2. Vertical Welds V15, V16, V17 & V18 ID and OD, Intersecting Weld H4.(VT-1 Enhanced)
3. Accessible Core Plate Hold Downs at 45*,135 , 225 and 315 .O'T-3)
4. Aligner Pins at 0 , 90 ,180 and 270 .(VT-3)
5. Ring Segment Welds V9, V10, V11, V12, V13 and V14.(Enhanced VT-1) i EXAMINATION RESULTS l No Relevant Indications were reported during the Invessel Visual Examination.(IVVI) 4 l

3 l i

INVESSEL VISUAL EXAMINATION DATA GE Nuclear Energy ( - 1 SITE: Pilgrim NuclearStation CAMERA RESOLimON TYPE OF VISUAL EXAMINATION PROJECT NUMBER: 1E2AW g 5 .0005" Diameter Wire O vr-3 5 REMOTE El 1/32" Black Line E ENHANCED VF-1 Equipmrt Used During the Examination Procedure No. TP9%083 ETV 1250 Underwater Camera with twin 50's Revision No. O Super VilS Recorder FRR No. NONE t C mpon:ntI Area Viewed Description of Ind. Accept Reject Film Footage Recordable Indications No. N/A  ! N/A X 00:00-00:46 LCAMERA RESOLUTION GUSSET WELDS AT 315 NRI N/A X 00:46-16:25 DEGREE CAMERA RESOLUTION N/A N/A X 16:25-17:40 i l COMMENTS: PILGRIMSHROUD REPAIR DAN TilOM AS II Nh2/95 Ex:;mi::er Level Date DAVE TIIOM AS II Nh 2/95 Examiner Level Date ED WAl 1, 11 0442/95 f / / Examiner Level Date f h[c4 % - D S S/n Y lleviewed Level Date JOlIN HAZENAS II 0442/95 Examiner Level Date Yk,/ MA Tl7/95 , Redewed Le' vel ' 'Date Report Number VS~ V' lY ' TIM McANDREW 11 0442/95 j7f / 6 Examira Level Date f,pp g, g, 7 g,g Tape Number 95-06 ANNI ll Date , L' 1 1

p V) I GE Nuclear Energy INVESSEL VISUAL EXAMINATION DATA l CITE: Pilgrim NuclearStation CAMERA RESOLITTION TYPE OF VISUAL EXAMINATION PROJECT NUMHER: 1E2AW D gg E .0005" Diameter Wire O vr.3 E REMOTE O 1/32" Black Line E ENHANCED Vr-1 Eq ipme:t Used During the Examination Procedure No. TP95 083 FIV-1250 Underwater Camera with twin 50's Revision No. O Super Vils Recorder FRR No. NONE F Film Footage C mpon:ntI Area Viewed Description of Ind. Accept Reject Recordable Indications No. (CAMERA IESOLUTION N/A N/A X 00:00-00:51 lV18 225 DEGIEES OD NRI N/A X 00:51-07:43 lVI8 225 DEGREES ID NRI N/A X 07:43-14:29 (CAMERA RESOLUTION N/A N/A X 14:29-15:04 lV16 315 DEGREES OD NRI N/A X 15:04-19:50 lV16 315 DEGREES ID NRI N/A X 19:50-24:05 (CAMERA IESOLUITON N/A N/A X 24:05-24:58 (V15135 DEGIEES OD NRI N/A X 24:58-35:48 (V15135 DEGIEES ID NRI N/A X 35:48-45:41 {V17 45 DEGREES OD NIU N/A X 45:41-54:17 (V17 45 DEGIEES ID NRI N/A X 54:17-1:00:55 (CAMERA IESOLUTION N/A N/A X 1:00:55-1:01:50 l l COSf3(ENTS: PILGR1hiSHROUD REPAIR DAN TilOMAS II 04/12/95 Examiner Level Date DAVE TilOM AS 11 04/12/95 Examizer Level Date L ti e Jar S fy Reviewed Level Date JOllN llAZEN AS 11 04/12/95 Examiner Level Date b Al iv/p C/;7/95 TIM McANDREW 11 04/12/95 Exadrer I,ml Date _[;g, . 4,,, yhI Tape Number 95 7 Ah?VI l Date 1 l l l l

1 1 I Q-L) . INVESSEL VISUAL EXAMINATION DATA GE Nuclear Energy ) I l SITE: Pilgrian NuclearStation CAMERA RESOLUTION TYPE OF VISUAL EXAMINATION PROJECT NUMBER: 1E2AW O O .001" Diameter Wire O vr 1 DIRECT ' E .0005"DiameterWire O vr 3 5 REMUrE El I/32" Black Line E ENHANCED VT-1 i EqYipme:t Used During the Examination Procedure No. TP95-083 l ETV 1250 Underwater Camera with twin 50's Revision No. 0 Super VIIS Recorder FRR No. NONE C:mponentI Area Viewed Description of Ind. Accept Reject Film Footage Recordable Indications No. CAMERA RESOLUTION N/A N/A X 00:00-01:00 CORE PLATE HOLD NRI N/A X 01:00-13:58 DOWNS @ 45 & 135

  • ALIGNER PINS @ 0, 90, NRI N/A X 13:58-29:39 180, & 270 DEGREES
  • CORE PLATE HOLD NRI N/A X 29:39-37:45 DOWNS @ 225 & 315
  • CAMERA RESOLUTION N/A N/A X 37:45-38:36 RING SEGMENT OD V9, NRI N/A X 38:36-43:20 V10 & V11 V12190 DEGREES NRI N/A X 43:20-46:38 t

V13 250 DEGREES NRI N/A X '46:38-50:15 [ V14 310 DEGREES NRI N/A X 50:15-52:58 i [CAhERA RESOLIJnON N/A N/A X 53:02-54:52 lV9 10 DEGREES NRI N/A X 54:52-1:01:45 l ! VIO 70 DEGREES NRI N/A X 1:01:45-1:14:10 i VI1 130 DEGREES NRI N/A X 1:14:10-1:17:15  ! ! CAhERA RESOLUTION N/A N/A X 1:17:15-1:18:37 COMMENIS: PILGRIMSHROUD REPAIR

DAN TIIOMAS 11 ON12M5
  • Examiner Level Date i DAVE TilOMAS 11 0#12M5 )

i Examiner Level Date j

ED WALL II 0#12M5 .. . /)
Examiner Level Date e GJrTT T Y Reviewed Level Date JOllN BAZENAS II 0 #12/95 l

' Examiner Level Date Y da . MA Rl7lf T Reviewed Level ' 'Date Report Numbtf VS~V' SW

TIM McANDREW 11 0#12M5 y3h Exa-, er tevei Date fh W - f /Mf T.pe Number 95-08
ami Date l

( l 1 l { l i l

b-( ~, INVESSEL VISUAL EXAMINATION DATA GE Nuclear Energy I SITE: Pilgrim NuclearStation CAMERA RESOLtrTION TYPE OF VISUAL EXAMINATION PROJECT NUMBER: 1E2AW O D .001"Diameterwire O vr-1 DIRECT E .0005" Diameter Wtre O vr-3 E REMOTE O 1/32" Black Line E ENffANCED VT-1 Erlpmnt Used During the Examination Procedure No. TP95-083 ETV-1250 Underwater Camera with twin 50's Revision No. O Super VilS Recorder FRR No. NONE { C:mpon:nt / Area Viewed Description of Ind. Accept Reject Film Footage Recordable Indications No. l CAMERA RESOLUTION N/A N/A X 00:00-01:22 GUSSET WELDS AT 45 NRI N/A X 01:22-53:31 DEGREE CAMERA RESOLUTION N/A N/A X 53:31-56:00 l i l l I l l I l COMMEh"l5: PILGRIMSHROUD REPAIR s DAN TilOM AS II 04/12/95 Examiner Level Date DAVE T}lOMAS II 04/12/95 Exrminer Level Date a r L 'el De e &S7 f Reviewed Level Date

  .10llN llAZENAS 11                                                              04/12/95               ,.

Examher Level Date , }, , afg Skg/qq' TIM McANDREW 11 04/12/95 Exa m m Lael Date f](jyy, 9,q g Tape Number -0 ANNI ( Date

1 l r} V INVESSEL VISUAL EXAMINATION DATA GE Nuclear Energy SITE: Pilgrim NuclearStation CAMERA RESOLIITION TYPE OF VISUAL ELM 11 NATION PROJECT NUMBER: 1E2AW 0 O .001" Diameter Wire O vr-1 DIRECT E .0005" Diameter Wire O v r-3 5 REMOTE O 1/32" Black Line E ENilANCED VT-1 Equipme:t Used During the Examination Procedure No. TP95 083 ETV 1250 Underwater Camera with twin 50's Revision No. O Super Vils Recorder FRR No. NONE l C mponent/ AreaViewed Description of Ind. Accept Reject Film Footage Recordable indications No. CAMERA RESOLUTION N/A N/A X 18:35-20:02 GUSSET WELDS AT 135 NRI N/A X 20:02-58:34 DEGREE CAMERA RESOLUTION N/A N/A X 58:34-1:00:51 GUSSET WELDS AT 135 NRI N/A X 1:00:51-1:08:04 DEGREE (RETAKE) CAMERA RESOLUTION N/A N/A X 1:08:04-1:08:40 l } l COMMEh75: PILGRIMSilROUD REPAIR DAN TilON1 AS II 04n2M5 ! Examiner Level Date DAVF. TilONI AS II 04n2N5 Examizer Level Date

    .a               L el      De                            '.Z27~    f ) J Reviewed           Level          Date
   .lOllN BAZENAS I?          0442M5
Examiner Level Date ffQ, y 5)7/9 f Reviewed Livel Date Report Number 98-V 7W
M1 &f cANDREW H 04n 255 E-,e, t-1 D-e
                                             %                        c,e Date
                                                                                          ,,,, N_,,       Ar*

ANNI { l l

l INVESSEL VISUAL EXAMINATION DATA GE Nuclear Energy h'ITE: Pilgrim Nuclear Station CAMERA RESOLUTION TYPE OF VISUAL EXAMINATION DROJECT NUMBER: 1E2AW O gg E .0005" Diameter wire O vr-3 E REMOTE El I/32" Black Line E ENHANCED VT l Eq :lpment Used During the Examination Procedure No. TP95-083 Revision No. O frV-1250 Underwater Camera with twin 50's Super VHS Recorder FRR No. NONE C:mpon:nt / Area Viewed Description of Ind. Accept Reject Film Footage I Recordable Indications No. " AMERA RESOLUTION C N/A N/A X 00:00-01:37 p>USSET WELDS AT 225 NRI N/A X 01:37-26:43 pEGREE CAMERA RESOLUTION N/A N/A X 26:46-27:30 COMMEh75: PILGRIMSilROUD REPAIR DAN TiiOM AS 11 04/12M5 lhamizer Level Date 1 (DAVE TilOM AS II 04/12/95 haminer Level Date 'ED Wall, 11 04/12M5 / / Examiner Level Date fe Riviewed 2 77 $ Level

                                                                      . f Date IOllN IIAZENAS II         04/12M5 Examnet          Level       Date      WhQa Revi5ed g,,

Lev'el S//7/17

                                                                     'Date        Report Number V$* V l$

l'IM McANDREW 11 04/12M5 , , ye l[.b/2% f I/ di Tape Number 95-05 ARw/ Date i l I

bx OITice Memocandum Bentan Ediwn Cennpany l A  :? I' To F Famulari Record Type A4 OS From Of drOC' Date. April 4.1995 Dept Doc P&C95-052 Non-Safety Related Subject. RFO-10 Reactor Shroud Examination Scope and Acceptance Criteria Distribution ~ J. Geretv$g C. Garrow R. Pardee T. Sullivan V. Magnetta C. Martin 1 J. Doyle T. Trepanier S. Roberts W. DiCroce R. Schifone P. Harizi R. Haladyna K. Nicholas (GE) Examination of the reactor shroud will be performed by General Electric (GE) as part of the shroud repair project. PDC 94-43 (Section 1) gives the scope for the shroud examination (applicable ASNE Code is Section XI 1980-W80 Edition). The following information is provided for guidance and to include additional visual examinations in response to GE SIL-588

1. For the visual examination of the gusset welds to the shroud support plate and vessel wall, the allowable length for a surface indication is conservatively based on ASNE Section XI IWB-3510 such that 5/16" (0.31") will be used as an initial screening criteria (value for ferritic steels is used since no nickel alloy criteria is given).
2. Any indication in a gusset weld that is above the allowable length must be characterized by ultrasonic (UT) examination. GE has a gusset UT scanner that is available for this purpose.

3- Vertical welds intersecting the H4 weld will be visually examined for a minimum length of 4" for those welds above H4 and a minimum length of 8" for those below H4. The allowable length for a linear surface indication is conservatively based on ASME Section XI IWA-3400 and Table IWB-3514-3 such that 0.35" (for the 15" thick shroud) will be used as an initial screening criteria. 4 If an indication is found which exceeds the allowable length, expand the examination area to a minimum of 12" of total vertical weld length. Any indication with a length greater than the allowable within the area examined must have the total length ofindication identified and an additional 4" of weld length shall be examined. 5 For the radial welds in the top guide support ring, the allowable length for a linear surface indication is conservatively based on ASNE Section XI IWA-3400 and Table IWB-3514-3 such that 0.45" (for 2" thickness) will be used as an initial screening criteria. However, any relevant indication found on these welds shall be recorded and reported to NESD. Page1of2

April 1.1995 Dept. Doc. P&C95 052 t> All indications abose the allowable lengths shall be recorded and the results gisen to NESD for evaluation

7. The NESD evaluation of flaws will be performed in general accordance with ASME Section XI IWB-3600 methods.
8. Additional examinations will be included in the GE scope as part of the shroud repair.
          - These examinations are in response to GE SIL-588 on top guide and core plate cracking.

A VT-3 examination will be performed for accessible core support clamps during installation of the core plate wedges. A best effort VT-3 examination will be performed for the top guide restraint blocks and pins at the location of each of the four aligner pins. DBH/ rep Page 2 of 2 i I r . . .. . , _ - - .- .}}