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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k%J PILGRIM NUCLEAR POWER STATION BOSTON EDISON COMPANY l

INSERVICE INSPECTION 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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i 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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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 Edition.

5.

General Electric Documents.

a. General Electric SIL 462 Remote Ultrasonic Exanunation of the Shroud Access Hole Cover.
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.

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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

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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)

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l PILGRIM NUCLEAR POWER STATION i

INSERVICE EXAMINATION TENTII REFUELING AND INSPECTION OUTAGE 4

REPORT OF EXAMINATION RESULTS i

SECTION III i

EXAMINATION RESULTS 4

i b

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 l

95 E-670 UT-0*

NRI 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 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

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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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llPCI EB-23-F13R ISI 123-1 B1 95 P-652 IT NRI i

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 SHROUD ALIGNER PIN @ 0 PDC 94-43 B-N-2 95-V 734 VT NRI 4

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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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 2 db /. 9 10 11 12 ) / 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

9. INDICATION SET AT % FSH
10. db CONTROL CHANGE

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11. INDICATION LIMITS % FSH
12. ACTUAL % FULL SCREEN HEIGHT

-10 db -12 db ANALYSIS OF RESULTS: SCREEN HEIGHT LINEARITY

5. db CONTROL CHANGE (ACCEPTABLE)

UNACCEPTABLE G. ACTUAL db

7. LARGER INDICATION AMPLITUDE %FSH AMPLITUDE _ CONTROL LINEARITY
8. SMALLER INDICATION AMPLITUDE %FSH (ACCEPTABLE)

UNACCEPTABLE REVIEWED BY: # M I - - III DATE 5-/r/W ASME SECTION XI EXAMINATION: ANII SIGNATURE REQUIRED NO - ANII GNATURE NOT REQUIRED / 6 ///V ACCEPTED BY: 7 d BECO LEVE III R DESIGNEE DATE 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 blIBRATION REFLECTOR (s) DATA: TYPE.S.D //, RESIZE 3/3) d/A. Y / #d,, X 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 REVIEWED BY: L WY/4b/ DATE y/O I [/ 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/ M/ 96~ OC 7/ JtEV.,O DATE AOCEDURE NO. MAMINATION PERSONNEL: NAME N/ X M 4 EVEL M NAME A'/A LEVEL ^>/A l ZSTRUMENT DATA: MAKE J7Ade'l#V MODEL G ne n 4 SERIAL 80 /t s'2 /$1 } ARCH UNIT DATAw/9/e V2MANUJACTpRER 'AW -A >'MN TYPE M/nMA - f SERIAL NO.. u 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. DATE CAL. CHECK E.D.S. E.D.S. 25'F LIMIT m 'A TIME TIME LINE # YES/NO 3//3hc~ VS-i-7.W %"S D1. I CEKf- /2c C* ,@x 't ef.t.t ' 7. I.D. OF HELD / COMPONENT l ET f5d / M -} fi9 [ 0 2 10 6 Bob 10 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 / YES - ANII SIGNATURE REQUIRED ASME SECTION XI EXAMINATION; 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 NAME AV/ LEVEL # # KAMINATION PERSONNEL: NAMEJ2b7A.ecbEVEL m 4STRUMENT DATA: MAKESRueist/ MODELCw/c /36 SERIAL' NA // I s M EARCH UNIT DATA: MANUFACTURER '/u? - AEto/Ec# TYPE eAmmA l SERIAL NO. O/ rVJ 9 SIZE .. > r " FREQUENCY 1 JU' M//Z-HEDGE TYPE 2 nce M BEAM HODE M/EA4//2 BEAM ANGLE /FM' TYPE Xt? /7V 4BLE DATA: LENGTH /6 ' )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[ ORIENTATION (T0 PIPE AXIS) C A' C 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 DATE 'M REVIEHED BY: 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 !. job DATE I'/07I REVIEWED BY: ANII 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% 'OWboE OL'E /0 $f'E /c /c //cpc M Rfjec'77en

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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: //A F//f( / ANII / Date

BOSTON EDISON COMPANY ULTRASONIC EXAMINATION DATA SHEET EXAMINATION PERSONNEL: Name /-f]:,.70Meye) 777~ M. R. No. /fVC/3(f 2-C/ EDS No. ff-E-72V jy / 2 u Couplant C/fMcsc/ ~77~ CDS No. 95-C-72/ A/k Level A$YA Scanning Gain J 6 x M L.D.S. 95'-/-.-66/ / Name UTV No. W Beau Angle N 5 (W) DIMENSION (L) DIMENSION DATE 4//3/RS-- WELD IND. SCAN NO. MAX Lo W1 W W2 L1 lm L2 TIME OF EXAM COMP. REMARKS m COMP # COMFfG DIRECTION AMP. Wo START STOP TEMP. AND SURFACE SP ) SPm SPW2 SPL1 SPL2 w g,, %3-f~- Ne .sc. 3ccc' Lc" 360' Aann'co ScsA p y9x,Q,, /.Z/~+/- 9% Mc

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.s s e.s t a Tc M ,~ (0 CEmf eh l No XEcc r.A40k 3LukA_ZeA.2.c _ 22-A). /co eer 70 F scoa n ii ss is }lC XEGcklC/E /A:btcdi Tes..s 0mf ehc. l c.R WF Sc3o g.23 '?dG -[: W\\ E Ah REGdME ~1~D di~c A.S Ch lc-lC ysyg Q I/~ O /89b kro 70T a \\ l Components meet ASME Section Xl Acceptance Criteria: ASME Section XI Examination: / YES-ANII Signature Required YES [ NO TT FURTHER EVALUATION REQUIRED M NO-ANII Signature Not Required 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~ r . Wio

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6 Uu(- Date C-/d 4 _LSEE' ' 97- & '7A W 'h'2'T a.,C/U 'l' 9s n r

BOSTON EDIS0N COMPANY ULTRASONIC EXAMINATION DATA SHEET EXAMINATION PERSONNEL: Name$1/k.zLeve1 ~7// M. R. No. /7YCL3f)- c/ EDS No. 15-E-7)V A A CDS No. RS-C-7A/ Couplant U/hc4c/X- ~ ^ s l Name AfI4 Level A//4 Scanning Gain " 4 J M L.D.S. 95-4-64/ UTV No. A344 ~ Beaa Angle fS U (W) DIMENSION (L) DIMENSION CATE g//J/RS-WELD IND. SCAN NO. MAX Lo W1 W W2 L1 lm L2 TIME OF EXAM COMP. REMARKS m l COMP # CONFIG DIRECTION AMP. Wo START STOP TEMP. AND SURFACE SPw1 SPm SPW2 SPL1 SPL2 G m y A le ? Arc Rcc cank n rv mm D1 LMNE ps g pg Yh*0- ~ /0 sb MC 70 f Sao c i g G>oy hA_ / ErcecMrk runasur l g/CCD. /d.r //c0 7c 7 3w 0 i Components meet ASME Section X/ Acceptance Criteria: ASME Section X/ Examination: / ES-ANII Signature Required YES 7 NO D FURTHER EVALUATION REQUIRED FJ NO-ANII Signature Not Required 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 l EXAMINATION PERSONNEL: Q fl Name&~fbTr -Level 777~ M. R. No. 199t'/30 -c/ EDS No. %5'-fi-A W f 2 Couplant Oyssos E CDS No. 95-C- 22,2 Name

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9'5-4-66/ UTV No. 033 Beau Angle [63 (W) DIMENSION (L) DIMENSION DATE g//J/9S' WELD IND. SCAN NO. MAX Lo W1 Wm W2 L1 km L2 TIME OF EXAM COMP. REMARKS COMP # CONFIG DIRECTION AMP. Wo START STOP TEMP. AND SURFACE SP j SPm SPW2 SPL1 SPL2 w 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/ c $3 *E- {<'Ah'E ,qc" 3()O* W 3(c O' kpfe/e. ~ l YN A* ///5 //30 7o*F 5 css 3

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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

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A_f f Level 22[~Date e/u/yf ' '~ BECO L vel III or Designee ZvDirAcAu " /M Zb GEcP't fAV -50eT jf 3d &/Exmeh%c//s Af t/Acviaghk" ANII Review by: V, Date f/d'-93 f (<= 4 - @ S' 72 '7 & CJ l 95~ & - ?Nf Mf;

REPORT NO. [ 8" NT: WALL THICKNESS PROFILE SHEET ti d GENuclear Energy paa,ger no; /rsj 9 m pw 7x /M /& / / SYSTEM ID //86 Z POSITION O 90 18 0 270 sec. Inf 23 7 r WELD ID NO. ~d3 ' I" ES8 ?d Y h ts H g / 9 ,y 1 2 / CROWN HEIGHT:-[/US/[ } .63 i CROWN WIDTH: ._fO f g COM'OTE N T { g p, pg 3 N N ~ NOM. DI AMETER: /C f 4 / .6I / w' s WELD LENGTH: Jo2.. / .fo FLOW ~ 5 e. .3 - e. j h-i- .j.. .j,. ...j. . f.. . ;..,,..j.. I

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REPORT NO. / SITE WALL THICKNESS PROFILE SHEET rRosEcr no: /MM VWM GENuclear Energy At /u / SYSTEM ID j[U POSITION O 90 18 0 270 54 F0.251- [ WELD ID NO.Ed'# b h 1.5 -*\\ h t5 +1 .fg / I n [p] J n / 2 p CROWN HEIGHT: W CROWN WIDTH: /2 .M' / S Pf //s/pr Z 3 I cowcrrm-coween NOM. DIAMETER: /C 8 / 4 ~go / 5 W. [ - ~~M.. / u' WELD LENGTH: FLOW s .,. S W,. .i. ........Ooa,, \\/A\\ VE .i. 7...;. ....._.f. lIxDicA'Ticid Sj ~ . !..N. . 6NO AC.. 1dDLCATL cD.! (c.o*.SHEM i Q. t .c .l. .l s 3 . - [. ;,. 4 .f. .y(. s ./ .i. t ...s g: s O. . j j

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REPORT NO. ' r' N O SITE-UNIT- /- INDICATION PLOT SHEET /MM GE Nuclear Energy enosecr No: 99q 7g j cc. se n- [/76 l/A/t/E SYSTEM: ///[_7 COMPONENT ID NO: d' I [5~ d CONFIGURATION: g

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S"" INDICATION PLOT SHEET /M Wi GENuclear Energy esoseer no ypq y3 gg, fc-COMPONENT ID NO: 3 M - P_M2 CONFIGURATION: 45' SYSTEM: j[i[.1 , u-.]/d/k'll 2

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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 CABLE DATA: LENGTH 1% TYPE N G -54 1 COUPLANT DATA: TYPE ULT #AcAdATCH No. 44lif 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 l

fo 94 IN % FULL SCREEN HEIGHT 90 40

3. LARGER INDICATION AMPLITUDE 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 AMPLITUDE CONTROL LINEARITY CHECK B \\ 5 6 7 8 \\ 9 10 1 11 12 2'db I N 80 - 6 db 32 TO 48 l 0 1 40 80 - 12 db 15 to 24 -2 db N 'A 0 40 + 6 db 64 to 96 BC -4 db h\\ 20 '+ 12 db 64 to 96 { -6 db 60

9. INDICATION SET AT % FSH

-8 db \\

10. db CONTROL CHANGE
11. INDICATION LIMITS % FSH

-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 AMPitTUDE CONTROL LINEARITY
8. SMALLER INDICATION AMPLITUDE %FSH QCCEPTAB Q UNACCEPTABLE

>A 0 \\ REVIEWED BY / // c #r h L III DATE #/IS/VSr 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 ANII DAT <"y W ~ i t 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 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 [ 0 LB. h 0 LB SKETCH OR OTHER DETAIL ATTACHED YESh WEIGHT B. PROCEDURE

  • M1 C / - r ~d. l o Yo V UIPMENT IDENTIFICATION VALIDATION *

^//A-AC

  1. PAC POLE SPACING 4/ % 4
  • g g

C. EVALUATION LOCATION SIZE DESCRIPTION ACTION (INCHES) (ACCEPT, REWORK, REJECT AND COMMENT AS NECESSARY.) 2'l I-F'd k Alf dV T4AlkL ukD D hSWE4/)s'h Alt 3 11D2472%&1? LLC l ash}[AYIOA8 N /~/ $ 3 h !'4 i // 'N1W. FLt)* P.bc f o1~- t "L - 1 s t Phi _:@ 7M 5 \\ 6 !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 f gggP0gIBLE 3ERTIFIED PERSONNEL LEVEL DATE Yh 5_//f_J] Y4G_ T/!.k/ YV 9 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 GEOMETRY V

v4uYuMYld/-3 THICKNESS gj gy CfELDED)OTHER FABRICATION PROCESS CAST. WORKED 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 "- /, " g EVALUATION bCATION SIZE DESCRIPTION ACTION (INCHES) ' ACCEPT, REWORK, REJECT AND COMMENT AS NECESSARY.) l , 13 -I-VSTR A4f 6F Fl"A/At tA'M h /W23f/ I'h Ald T?51*d7LhALEI f JAblCAWDA$ 4 [f 6P 9~~ l k \\ L N l // h W F~/lAl# PM 1O 'i~ - l 2. - l5 i PI2a'P 2 \\ N A K41LV k'T7~, Wl / 4 Tl) Tb NIS) COMPONENT M 0 NOT MEET ASME SECTION XI ACCEP ANCE J CRITERIA, FURTHER EVALUATION REQUIRED @ v NO [ / TT' / f_f G 1g %. ATTEST m / i Jn' RESgDN$1BLE CERTIFIED PERSONNEL f LEVEL DATE l a, a v, Yb a QLf?f I[ lilt { V b h SECO LEVEL III DATE AN'II! DATE

?S~- f-S Vh I BOSTON EDISON DATA SHEET / RECORD OF LIQUID PENETRANT EXAMINATION !s M J-M- m e 2n,.< ~ 5 he /YC SU~ SYSTEM . a r,1cu MR/ ISO /DWG NU]pjER ITEM ID/ PIECE _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 INSPECTION MATERIALS BRAND DESIGNATION BATCH # tu hTF - fo n 3LVLW MBL* ME 2. PENETRANT turbaw h P '/o ,l M / buBt udM

3. REMOVER 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 REPORT BELOW THOSE INDICATIONS OBSERVED AND THE C. EVALUATION PERTINENT INFORMATION REQUIRED. USE ADDITIONAL 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 ,gMg 3,33.y y,,9 ggly g3,gy - D. CRITERIA COMPONENTS ([EET) DO NOT MEET ASME SECT. XI CRITERIA. E. FURTHER EVALUATION REQUIRED g YES y NO / d& / /M II' /.2 I._ _ 5 '/ 7 7 9 C ,j g SPogST gBCERTIF % PERSONNEL LEVEL DATE bk& I [l/6l9s' WP / f111IW n r-

  • r*r' OATE ANII/

DATE

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

B. PROCEDURE

TEMPERATURE PROCEDURE / PT VALIDATION # (IF NOT BETWEEN ~ vt Co.10 naV of SURFACE IS SUITABLE FOR SCHEDULED /PT /UT EXAM" NATION(4 YES $ NO INSPECTION MATERIALS BRAND DESIGNATION BATCH # I

1. PRE-CLEANER y"

g,g gy,, y M Bl* d i

2. PENETRANT saa n nst hP-4D

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3. RMOm gL{

33,gg yyjg M' saapunA) h-100 43(13 4. DEVELOPER S. POST EXAM CLEANER g,gg y gy 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 AND COMMENT AS NECESSARY (INCHES) I., ygy pyap p,,jg wg 4m_ 73j p,ysp 121*Vi'Dt11sh A/6 DisEl>D hAD1 >fDTh1(171 AAM - W nnr 3- %T FilAY PTV~ 16(~ - 10 pgg g 7 9gg g g D. CRITERIA E. COMPONENTS @ DO NOT MEET ASME SECT. XI CRITERIA. FURTHER EVALUATION REQUIRED g YES (d' NO ,.7 if, n 6 J G%W _zc./.27._ _LI.E/.25. ~ ATTEST LEVEL DATE /'f'x,ESPONSIBLE CERTIF1EQ) PERSONNEL

  1. R rw rn x.y

-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--

374/A/L / TI ST77L l A. MATERIAL TYPE T 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 60-125 F) & F rser <n no nsu:or N/A g,,,,o,, SURFACE IS SUITABLE FOR SCHEDULED IPT h~EXN$ UATION M YES $ No INSPECTION MATERIALS BRAND DESIGNATION BATCH # yu',ff I. PRE-CMM y3y _ ga 3yyy T g Bj j' g, g g7

2. PENETRANT

((

3. REMOVER g

3yg 4. DEVELOPER M' * # %_%HA) h-}oD Y]h=?>

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 COMPONENTS CEET DO NOT MEET ASME SECT. XI CRITERIA. E. FURTHER EVALUATION REQUIRED g YES M' NO T'n k / MM _It_/X _E./.22/5f gf gRESPOgIBgE,CER% PERSONNEL LEVEL DATE / [ //] / !4$O / V._l0l i -.m m

VS-P b5A. BOSTON EDISON (( DATA SHEE RECORD OF LIQUID PDIETRANT I OMINATION ef /J ~' x,a 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 /__ GEOMETRY PIPE / PLATE ROD OTHER i FABRICATION CAST WORKED WELD D OTHER INSPECTION HOLD POINT PROCESS 77 0F F~fA/AL t_ArrA PST'

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. E '"#

1. PRE-CLEANER 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 M G #

5. POST EXAM CLEANER 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 ' 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 j g pop IB g CERT PERSONNEL LEVEL DATE 4 l.<.)., ' /. 5//f/ ?J'~ /.lY l.,Y__l$l N e r-r ryr m-t-p r-DATE

) ?$~ f-bO l BOSTON EDISON A<' j RECORD OF LIQUID PENETRANT EXAMINATION S/'*k-D,ATA. SHEE raf!5 ~ en 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 $l

E. PROCEDURE

TEMPERATURE PROCEDURE # PT VALIDATION # (IF NOT BETWEEN 60-125 F) 1F rsei sa no My of

  1. /A 7,,, y,o, g SURFACE IS SUITABLE FOR SCHEDULED [PT

'FNkM[ NATION M YES g No f INSPECTION MATERIALS BRAND DESIGNATION BATCH #

  1. E ' Cd#
1. PRE-CLEANER saan uhA)

N> - & D 31VW4 2. PENETRANT MDL CRW sa n w w hP-46 X1AI

3. REMOVER MEl
  • dE 5H&uhAl NL * $ 0 31$5 l

4. DEVELOPER ML* G'T SAL W IA) h~JOD Y]lSbo ] 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 h il P7' DF' Yli)A L uJi 7 h 7hn/LD1J=% 2 o A/O %3hGDA11) tVIAlhIt'AYTMl[ ^YA-w An epr-N i A % Y G TC7" )(l I S f*A fu) 1rd Ahh. COMPONENTS h DO NOT MEET ASME SECT. XI CRITERIA. l E. g FURTHER EVALUATION REQUIRED g YES 6g NO I . ATTEST y ( / M kM b e h _r/A. _f /12lv y / [ hNSJ,gE CERT ERSONNEL LEVEL DATE =- Y / &/_ftlff k l {l$lW -m3-r t >: - - MTE n r-i r fr-

95~ 0- 72 P BOSTON EDISON DATA SHEET # RECORD OF LIQUID PENETRANT EXAMINATION g ;2_-m o Pf"_Ary ITEM ID/ PIECE SYSTEM 12 d wen MR# ISO /DWG NUMBER aji_r> W t 1 -1 ') G LOCATION FARswp I9 wnn - n3 p omnr.1.,y.1 % ) A. MATERIAL TYPE q TA uh,5~e t.s rJ: J't GEOMETRY PIPE / PLATE ROD OTHER y "pf i j FABRICATION CAST WORKED WELDEp OTHER INSPECTION HOLD POINT 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 60-125 F) gF fy/ co.fo wrig M/4 g gf SURFACE [IS SUITABLE FOR SCHEDULED MT p<es. v.v-ir EXAMINATION 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 su,e,au; b-/nn V3 / 74, d yC#[ 5. POST EXAM CLEANER gg yg SKETCH OR OTHER DETAILS ATTACHED % YES $f NO } C. REPORT BELOW THOSE INDICATIONS OBSERVED AND THE l 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 E. p,OMPONENTS @ DO NOT MEET ASME SECT. XI CRITERIA. 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 ). Yh& i +'t.78lw )% 0 t [I]_I71' er - r/r: ~;: D i.TF 'N!: DATE~

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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, General Electric Nuclear Energy (GENE) examination personnel performed an 4 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

I l PROCEDURE USED i GE Nuclear Energy Test Procedure UT-PII.-501V1 Rev. O. "UT Procedure For i 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
  • RP AMP
  • NUWMFR* ECHO KP AMP KP AMP
  • 1 YES N/A
  • N/A N/A
  • N/A
  • N/A
  • N/A
  • OK 2

YES OK 3 ypg oy 4 YES OK g ygg OK 6 YES OK 7 ygg OK g ygg OK 9 VES OK 10 YES OK 17 ygg OK 12 YES OK 13 YES OK 14 YES OK 15 YES OK 16 YES OK 17 YES OK 18 YES OK 39 ygg OK 20 YES OK { 21 YES OK 22 YES OK 33 YES OK 24 YES OK 25 YES OK j 26 YES OK 27 YES OK 20 YES OK 29 YE_ OK 30 YES OK 31 ygg OK 32 YES OK 33 YES OK 34 YES OK 35 YES OK 36 YES OK 37 ygg OK gg VES OK 39 YES OK 40 YES OK 41 YES OK 47 YES OK 43 ygg OK 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 'r 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 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 /'ir TITLE / V 8 DATE f 0 J' SIGNATURE,/

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+ REP RATE 250Hz 4 GAIN REFi"WFNCE GAIN 76.6dB REF LVL 40.0dB % CHANGE XXXX .i..i. .i...i. .i. . b 2_.... dB CHANGE 36.6 4

o l 95-E-759 g 7g' BA SCHEDI PRINT / --- 8AML_____ ___gCEigg____ RANGE 10.2in GAIN 76.6dB DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FREQ 2.25MHz UNITS in DEJECT OFF GATE FU.LSEE - .7.. ~ ... +. POSN 5.02in DAMPING 25. .+. WIDTH 2.56in PULSE ECHO "E' POLARITY + REP RATE 1 KH: GAIN ar.rexENCE GAIN 76.6dB REF LVL 40.0dB Y. CHANGE XXXX {X J dB CHANGE 36.6 W SCREEll PRINT // RANGE RECEIVER EAs52-- -- 55In 5Xin - - is 53E DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FREQ 2.25MH UNITS in REJECT OFF GATE PULSER .y. g g-- -- gg-g gg----- g .+. POSN 52.5in DAMPING 25T-WIDTH 50.lin PULSE ECHO .+. POLARITY + REP RATE 250H: GAIN REFERENCE 555 ~~~~~i575d5 REF LVL 40.0dB Y. CHANGE XXXX .i. .i..i. dB CHANGE 36.6 a.

95-E-769 j $M 32 BCREDI PRINT N/2 h/offd' l l RANGE RECEIVER RANGE 10.2in GAIN 76.6dB DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FREQ 2.25MHz q. ..a. UNIT 8 in REJECT OFF . +... __ _ G_AT_E__ PULS_ER ..y.. .i.. .. g... j. .y. ......... +... POSN 5.01in DAMPING 250 WIDTH 2.55in PULSE ECHO ......y.. PONU + W MTE 1% 1 GAIN REFNNCE i ] GAIN 76.6dB ~.... i REF LVL 40.0dB i. J % CHANGE XXXX d~ dB CHANGE 3" 6 i i ) i 4 'i j SCREDI PRINT M =, l _____RA_N_G_E_______ ___R_E_C_E__IV_E_R____ I 200in GAIN 76.6dB ..E......) RANGE 1 i i i DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FREQ 2.25MHz UNITS in REJECT OFF j' GAT _E___ PU_L_S_E_R__ ..y. . +... POSN 52.4in DAMPING 250 WIDTH 50.0in PULSE ECHO 'T"" POLARITY + REP RATE 250H i +- GAIN at._t e.x_E_N_CE__ GAIN 76.6dB c..... .+. REF LVL 40.0dB % CHANGE X)CCC

3....y...

dB CHANGE 36.6 .w.__,_ i i L -~~

9f-E-7.5 7 ^ pp H 31 l ~ f/AAf SCREEN PRINT N d i RANGE RECEIVER i HANGE 10.2in GAIN 76.6dB DELAY 2.46in DISPLAY FILT2 4 VEL 0.230 in/ue FREQ 2.25MHz UNITS in REJECT OFF GATE PULSER i ..,..3 f E-s-~~~~~6- - PUEEE---- 555ni s .+.. POSN 5.01in DAMPING 25 '- WIDTH 2.55in PULSE ECHO PouRm + REP MTE 1W GAIN REFERENCE 2 GAIN 76.6dB REF LVL 40.0d3 % CHANGE XXXX .j. l I dB CHANGE 36.6 e l 1 i I I l SCREEN PRINT F M j RyyE,____ __ RECEIVER,_, RANGE 200in GAIN 76.6dB DELAY 2.46in DISPLAY FILT2 1 VEL 0.230 in/us FREQ 2.25MHz UNITS in REJECT OF 1 1 ____ _ GAT _E__ _____ PUL_S_E_R_____ 1 LEVEL OFF PULBE 222nS' 4 .+. .+.... POSN 52.4in DAMPING 250 l WIDTH 50.0in PULSE ECHO POLARITY + REP HATE 250H: j GAIN HEFERDICE GAIN 76.6dB .+. REF LVL 40.0dB % CHANGE XXXX 1 4 l 4. A __. _ dB CHANGE 36.6 i l f

1 95-E- 75^7 f/ UfS* lofW 3 f SCREEN PRINT M/j i __- RANGE ______ ___RE_C_E_IVER_____. i i RANGE 10.2in GAIN 76.6dB DELAY 2.46in DISPLAY FILT2' VEL 0.230 in/us FREQ

2. 25MH:-

~~ ~.. UNIT 8 in REJECT OFF i .+...... l __GA_T_E____ _ _ _PULS__ER___ __ .n ~ LEVEL OFF PULSE 222ne' 1 .+. ..+.. POSN 5.01in DAMPING 25G l WIDTH 2.55in PULSE ECHO POLARITY + REP RATE 1 KH: GAIN REFERDICE . +...... GAIN 70.6dB l I REF LVL 40.0dB .l % CHANGE XXXX

...j..h l

.j. da CHANGE 36.6 .g 1 l i t 1 SCREEN PRINT b y RANGE RECEIVEE' i N52-~ ~ 2UUI6 GMN~~~~~76~689 .+. DELAY 2.46in DISPLAY FILT2 .....p. VEL 0.230 in/us FREQ 2.25MHz 1 UNITS in REJECT OFF g _ G_A_T_E___g_g.PU_L_S_E_R_g 1 .r. . +... POSN 52.5in DAMPING 25 ^- WIDTH 50.lin PULSE ECHO '+' POLARITY + REP RATE 250H l GAIN REFERENCE GEIU~~~l5~5~d5 ~ REF LVL 40.0dB .i. .i.. g. .i.. % CHANGE XXXX l dB CHANGE 36.6 i m 4 4 d

= 95-E'- 757

  • q /3 LL i

Nf SCHEEN PRINT i l RANGE RECEIVEE RANGE 10.2in GAIN 76.6dB i DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FREQ 2.25MH:: '+' '......'.+..- UNIT 8 in REJECT OFF .... +. G_A_T_E___ _ PUL_S_E_R_ .t. . g... j. .. >.. 3 ... +... POSN 5.03in DAMPING 25,- 1 .+. WIDTH 2.56in PULSE ECHO J PO W ITY + EM 1m a. .+.. GAIN _R.EFEEENCE. .+. GAIN 76.6dB { ....+.. .+. REF LVL 40.0dB % CHANGE XXXX j $AA d dB CHANGE 36.6 1 a 1 8 i SCRED4 PRINT g gggg[---E55In 5ATR~~~% NH ) DELAY 2.46in DISPLAY FILTZ i ~ .:..+. VEL 0.230 in/us FREQ 2.25MR: ~ ... ' -.UNITS in REJECT OF .I.. l GATE ____WL_SU3____- j i gg-- - Off~ PULBE 222nS. ..i. .i..i. POSN 52.5in DAMPING 250 ) + WIDTH 50.lin PULBE ECHO POLARITY + REP RATE 25Er ~.. - .:. ~.+. ' GAIN nn.rz.uENCE_ i GAIN 76.6dB REF LVL 40.0dB ..i.. % CHANGE XXXX i .i. 4 ~ '.h. dB CHANGE 36.6 .i.. ' m. am ..m m. mm 4 1 l 1 i

4 99 E-75 F g /Yf3a SCREEN PRINT M /S --- 86NgE_,,_,, ___gEgE!Vjg_,,_ HANGE 10.2in GAIN 76.6dB 4 j DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FREQ 2.25MHz UNITS in REJECT OFi~ GATE PULSER g LEVEL OFF PULSE 222nS .s. . +.. POSN 5.03in DAMPING 25 .c... WIDTH 2.56in PULSE ECHO i POLARITY + REP RATE 1 KH: j ggg g gg_ GAIN 76.6dB . +... ~ REF LVL 40.0dB i % CHANGE XXXX dB CHANGE 36.6 j 1 i i 4 M/S SCREEN PRINT RANGE RECEIVER i 5AUG5^ 2001n GAIN 76.6dB DELAY 2.461n DISPLAY FILT2 l VEL 0.230 in/us FREQ 2.25MHz UNITS in REJECT OFF GATE PULSER . i.. . ~. LEVEL OFF PULSE 222nB 1 . +.. POSN 52.6in DAMPING 250 WIDTH 50.2in PULSE ECHO POLARITY + REP RATE 250H: i GAIN to.t exENCE = GAIN 76.6dB .+. REF LVL 40.0dB . >..i. .i.. <. .i... % CHANGE XXXX ~ dB CHANGE 36.6 J

ff E- ?'S f g /5 31 8CREDI PRINT /7 I l _ ___H_. A__NGE____ __ _ _ _R_ EC_E_ _IV_ ER____ RANGE 10.2in GAIN _ 76.6dB DELAY 2.46in DISPLAY FILTT VEL 0.230 in/us FREQ 2.25MHz 4.... UNIT 8 in REJECT OFF" .+. _G__AT_E_ ___ _ _ __ _ _ _P_U_L_S_E_R_ ___ _ _ ~ LEVEL OFF PULSE 222nS POSN 5.02in DAMPI7iG 25'- ....+. WIDTH 2.56in PULSE ECHO ..c..... POLARITY + REP RATE 1 KH: l e GAIN __bau__ex_&lCE_ GAIN 76.6dB REF LVL 40.0dB % CHANGE

COOC dB CHANGE 36.6 i

3' l a 1 l l 1 i i SCREB1 PRINT f@/7 l t RANGE RECEIVER l } i RANGE 200in GAIN 76.6dB DELAY 2.46in DISPLAY FILT2 "+- VEL 0.230 in/us FREQ 2.25MHz l UNIT 8 in REJECT OFF .. +... j G_AT_E_ _ _ _ PULSE _R__ .i. .>...g. . +.. P08N 52.6in DAMPING 250 WIDTH 50.2in PULSE ECHO POLARITY + REP HATE 250H: ) i GAIN REFERENC'I i GAIN 76.6dB REF LVL 40.0dB i j % CHANGE X:CO: .i..j. .j. 5 dB CHANGE 36.6 4 { } I n

f f E '7 f f. h /b 5 i SCREEN PRINT M / 8 ___9A_NG_E _ ____ ,,,__RE_CEE ER,_ _ RANGE 10.2in GAIN 76.6dB [ DELAY 2.46in DISPLAY FILT'2 ( VEL 0.230 in/us FREQ 2.25MHz UNITB in REJECT OFF .... +... i GATE _ PU_L__SER_ _ i 3 .r ......................t. POSN 5.02in DAMPING 25'- WIDTH 2.56in PULSE ECHO POLARITY + REP RATE 1 KHz i GAIN REFERENCE l GAIN 76.6dB .i. l REF LVL 40.0dB j % CHANGE )OOCC l g dB CHANGE 36.6 a ) t i i 1 j /8 f SCREEN PRINT RANGE __ _R_E_C_E_ _I V_E_R_ _ ___ i, RANGE 200in GAIN 76.6dB DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FREQ 2.25MHz UNITS in REJECT OFF j _ _ _ _ _G_AT_E_ __ _ __ _ __ _P_U_L_S_E_R_ _ __ _ .g. LEVEL OFF PULSE 222nS' POSN

52. Sin DAMPING 25-

.. +. WIDTH 50.lin PULSE ECHO POLARITY + REP RATE 250H - 4 GAIN REFERENCE GAIN 76.6dB ~ REF LVL 40.0dB % CHANGE X) OOC i.,....- .p. u dB CHANGE 36.6 4 l i

ff~E"76f Q / 7y3 2 i !f SCREEN PRINT ---_ECEIVER R RANGE 1 i, RANGE 10.2in GAIN 76.6c3 i DELAY 2.46in DISPLAY FILT2 l VEL 0.230 in/us FREQ 2.25?tH' - i --4.. a.. UNITS in REJECT OFF' PULSER GATE .n. .y .+.. l. POSN 5.03in DAMPING 250 L. WIDTH 2.56in PULS,E ECHO POLARITY + EEP RATE' I KHz 7.- ......s. GAIN REFERENCE GAIN 76.6dB ~ REF LVL 40.0dB % CHANGE 2000( ..i-i. dB CHANGE 36.6 i i l i 4 SCREEN PRINT [f RANGE RECEIVER iXRGE ~s55I-5Ais----~ii 535 DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FEEQ

2. 25MH:::

+* l UNITS in EEJECT OFF 4 GATE PULSER 1 g-4 POSN

52. Sin DAMPING 25 WIDTH 50.lin PULSE ECHO POLARITY

+ EEP RATE.250Hz + GAIN to:.nxEHCE GAIN 76.6dB REF LVL 40.0dB .i.L,.... i... i....i. % CHANGE 2000C dB CHANGE 36.6 i j l

9.S-E - 75 7 l0 N 1 I SCREEN PRINT RANGE RECEIVER iAs52-~~I5 iin 5Ais----~i8 83& DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FREQ 2.25MHz ~~ i + UNITS in REJECT OFF _G_A_T_E_ __ _ _ _ _____PU_ L_ SE_R__ _ _ _ _ 222nEi .3 LEVEL OFF PULSE 4 ~ POSN 5.03in DAMPING 25 ~- r WIDTH 2.56in PULSE ECHO 7 POLARITY + REP RATE ~ I KHz ../. l GAIN R1:.t t:.r.ENCE } 6 ..a. i .. j,,, GAIN -~75 5d5 REF LVL 40.0dB .i % CHANGE 2000( f 1 i dB CHANGE 36.6 1 4 d i i \\ l i O SCREEN PRINT RANGE RECEIVER EAR 5E---- 556Tn 5Ais-~~- 38 8Js i DELAY 2.46in DISPLAY FILT2' ) VEL 0.230 in/us FREQ 2.25MH UNITS in REJECT OFF' g g_LS_E_R_ g g PU G_A_T_E___g- _ g s POSN

52. Sin DAMPING 25'-

l WIDTH 50.lin PULSE ECHO POLARITY + REP RATE 250Hz { j GAIN ic:.t t:xF.}{CE I GAIN 76.6dB REF LVL 40.0dB % CHANGE XXXX .;,..i.. .i. ...}. dB CHANGE 36.6 k,_ 1 4 i i t m

i 9'5 -E - 7S 9 g /7 32 8CREEN PRINT Wkl 0 i RANGE RECEIVER ^ EIE5E 1072In 55IN ~ 5I587 7 i DELAY 2.461n DISPLAY FILT2 i VEL 0.230 in/us FREQ 2.25MH i UNITS in REJECT OFF .i. GATE _ ___P_U_L_S_E_R_ __ _ _ _ .i.. LEVEL OFF PULBE 222nS j .i... POBN 5.03in DAMPING 25-2 WIDTH 2.56in PULSE ECHO j POLARITY + REP RATE 1 KH l GAIN REFERDICE ~. \\ GAIN 76.6dB T' REF LVL 40.0dB "~ i % CHANGE XXXX dB CHANGE 36.6 i 1 l i 1 i l J 1 j 4, N[ SCRE91 PRINT j. RANGE RECEIVER RANGE 200in GAIN 76.6dB DELAY 2.46in DISPLAY FILT2 / l VEL 0.230 in/us FREQ 2.25MHz l UNITS in REJECT OFF 2 G_A_T_E___g_g-g_L_S_E_R_ g PU a .s.. POSN 52.5in DAMPING 25s'- WIDTH 50.lin PULSE ECHO POLARITY + REP RATE 250H ,1 GAIN REFERDICE GAIN 76.6dB i REF LVL 40.0dB % CHANGE XXXX 1 .i. .i.. ;. .i... dB CHANGE 36.6 i 4

93' E-757 i +y g/dPr 1 j SCREEN PRINT W EANGE RECEIVER l 5EU55~~~~I5~2In 5 50~~~~~i560H j g. i DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FEEQ 2.25MH: l UNITS in EEJECT OFF .+. GATE - - - - - - - - -PULSEE._. i .+. LEVEL OFF PULSE 222nS 1 POSN 5.01in DAMPING 25C WIDTH 2.54in PULSE ECRU i POLARITY + EEP EATE 1' KHz-GAIN REFERENCE J. GAIN 76.6dB REF LVL 40.0dB l

1. -
i..

% CHANGE XXXX l l dB CHANGE 36.6 ( i 4 SCEEEN PRINT 2i i EANGE RECEIVER EEA55 205In 5EI ~~~~~75IETB l I DELAY 2.46in DISPLAY FILT:' +- VEL 0.230 in/us FEE 0 2.25ME: j 4 UNITS in EEJECT urr .9 l GATE PULSEE- - - - - .s. .y. .. +.. POSN 52.5in DAMPING 250 i WIDTH 50.lin PULSE ECHO POLARITY + EEP EATE 250H GAIN R_EFEEENCE------ GAIN 76.6dB EEF LVL 40.0dB .,..i. .i. .i. % CHANGE XXXX [. dB CHANGE 36.6 1 i

i i 9f-E-757 g2 3a //. SCREEN PRINT S EANGE RECEIVER 1 1 EAR 5E-I5 Ein 5 AIR---- 35 839 't DELAY 2.46in DISPLAY FILT2 i VEL 0.230 in/us FREQ 2.25Mir: .+. UNITS in EEJECT urr i ...<....y. GATE _- PULSER. 4 _ - - - = ..... +.. POSN 5.02in DAMPING 25" ..j.. .+. WIDTH 2.56in PULSE ECHO

e....

POLARITY + EEP RATE 1 KH:- GAIN REFDDICE l GAIN 76.6dB c. REF LVL 40.0dB % CHANGE XXXX l dB CHANGE 36.6 l i 4 ? J f i L SCREEN PRINT [ i RANGE RECEIVER f 5 NGE ~~506In GAIN ~~~95!5dH DELAY 2.46in DISPLAY FILTY ~ +... VEL 0.230 in/us FREQ 2.25MR: ..... p.. l UNIT 8 in REJECT' OF i I .y. =g- ~S GATE PULSER i ~ POSN

52. Sin UAMPTNG 250 WIDTH 50.lin PULSE ECHO j

... +.. _.......... POLARITY + EEF' RATE 250R: GAIN RE_F_ERENCE - - -.-._ 76.6dB i GAIN REF LVL 40.0dB ....i...j..... .. j..... p...j.. % CHANGE XXXX dB CHANGE 36.6 a. l I i l

i 9S-E-7S7M \\ /$1 f i SCEEEN PRINT N2d RANGE ur.ur v/EE i GAIN--------- 6dB I 76. .............. 4....................... 4.... HANGE 10.2in DELAY 2.4 Bin DIBFLAT FIT T2 VEL 0.230 in/us FEEQ 2.25MR: ] ? UNIT 8 in EEJECT OFF GATE FULSEE 3 .y........p.... g - Or r FUCSE-- - 22".nS 3 .y. g i ~.... ~ ^ POSN 5.02in DAMPING 2F- ..:.....!.......'...'....i.. i WIDTH 2.55in PULSE ECHO POLARITY + EEP EATE I KR: .:.... q...p.

4..

3 i GAIN ar.rr.xt.NCE ...c. 5 AIR---- 56 83E 1 REF LVL 40.0dB % CHANGE )COCC dB CHANGE 36.6 l 1 1 1 j j 4 i i M SCREEN PRINT


R RECEIVE l

E.------ HANG I l 1 HANGE 200in GAIN 76.6dB DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FEEQ 2,25MHz "~

  • UNITS in EEJECT OFF'

- - A_TE PULSEE G POSN 52.5in DAMPING 25'. WIDTH 50.lin PULSE ECHO POLARITY + EEF EATE 250Hz-GAIN arrr.eENCE GAIN 76.6dB i REF LVL

40. 0dF i.

.p % CHANGE XXXX .y. E. dB CHANGE 38.6 m.- 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 ......9... VEL 0.230 in/us FREQ 2.25MHz ..... 1... UNIT 8 in REJECT OFF' 4 1 GATE PULSER j .t. ...y.


g- -

g---- g g l .!.... I.... POSN 5.02in DAMPING 25- ~ WIDTH 2.55in PULSE ECHO . i....;.... i.....'i..... POLAR ITY j ...;..i...:..... + REP RATE 1 KHz .........[.." GAIN Rt.et.xENCE

==--- i GAIN _. 76.6dB REF LVL 40.0dB ) 6.... i....i.. Y. CHANGE XXXX ,1 dB CHANGE 36.6 i I i i i SCREEN PRINT M.2 7 ~~

  • RANGE RECEIVER

..h. 57EGE~~~~255iIt GAIN 15~5IffT ^ DELAY 2.46in DISPLAY FILT2

-+"

VEL 0.230 in/us FREQ 2.25MH: UNITS in REJECT OFF" GATE PU_LSER .7.. .n. . +.... POSN 52.71n DAMPING 250 WIDTH 50.2in PULSE ECHO POLARITY + REP RATE 250R:- ..i... GAIN REFEREN__C_E__ GAIN 76.6dB .+. REF LVL 40.0dB i- .? .i- .i. 9 .i... Y. CHANGE XXXX A L. L. dB CHANGE 36.6

l t 95-E - fS9 ?Y 32 i 8CR ml PRINT D 8 RANGE -RECEIVER Es55~~~~IO.2in, MIA~~~~~NN DELAY 2.46in DISPLAY FILT2 i .....:..... tVEL 0.230 in/us FREQ 2.25MHz UNIT 8 in REJECT OFF l .....+..............:...., __ _ __G_ A_T_E____ _ _ _____P_UL_B_E_R___ __. J 222nB .s. ~ ~ ~ ~ LEVEL OFF PULBE l . +.. ... +... POSN 5.03in DAMPING 250' .+. WIDTH 2.561n PULBE ECHO POLARITY + REP RATE 1 KHz GAIN REFERENCE GAIN 76.6dB l ....+.... .+.......f.. REF LVL 40.0dB 4 +- i- % CHANGE DOOC dB CHANGE 36.6 i t i t i i SCHEEN PRINT h 8 j 4 RANGE RECEIVER l RANGE 200in GAIN 76.6dB j I DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FREQ 2.25MH: UNITS in REJECT OFT i GA_T_E__6FF-E 9E---- E 9' PUL8ER o. 1 ~ POSN 52.71n DAMPING 25 ~- ~ WIDTH 50.2in PULSE ECHO j POLARITY + REP RATE 250H: G_A_ _I N__ _to_:.r_ t_.t_d_.N_C E_ _ a f GAIN 76.6dB 4 i ~..... REF LVL 40.0dB i .i.

  • ' CHANGE DCCC

~ L dB CHANGE 36.6 4 I

b 9sv-757 M 32 SCREEN PRINT #*29 f 1 RANGE RECEIVER 1 . 4.... 4.... EA555--~~I675In 5 i ~~~~~i5~555 j DELAY 2.461n DISPLAY FILTE l '9-VEL 0.230 in/ue FEEQ 2.25MH j UNITS in REJECT OFF l _____G6TE_ _ _. ____EWSER_____ i LEVEL OFF PULSE 222nS POSN 5.03in DAMPING 25' i i WIDTH 2.56in PULSE ECHO . i.. >-, POLARITY + REP RATE 1 KH 7 .i...:....'..".. , j,,.i..i. GAIN REFERENCE @ Kin---- iBI6d5 .g. ....... ~. - " " REF LVL 40.0dB i @d[:1 % CHANGE XXXX j kg.;.h,J k g u,, dB CHANGE 36.6 J J f i J j ii l SCREEN PRINT N,*2 h PANGE RECEIVER EAR 5i.'--- 255I-5 air---- is 835 DELAY 2.46in DISPLAY FILT2' VEL 0.230 in/us FREQ 2.25MH l UNITS in REJECT OFF GATE PULSEE i p-


g g POSN 52.4in DAMPING 250 i

WIDTH 49.9in PULSE ECHtT POLARITY + REP RATE 250H i GAIN REFERENCE l l 5Ais---- 55 585 REF LVL 40.0dB % CHANGE XXXX .i..i. ' k m._ dB CHANGE 36.6 I i l i l I i wr-

9f-E-757 \\ M 32 BCREDI PRINT M30 -_ECEIVED R ____R_A_N_.G_E_ _ _ __ __ RANGE 10.2in GAIN 76.6dB DELAY 2.46in DISPLAY FILT2 q VEL 0.230 in/us FREQ 2.25MHz l UNITS in REJECT OFF" .p. .+. _ _ __ _G_ A_T_E_ _ __ _ _ _ __ __P_UL_S_E_R_ _ _ _ _ _ 222nS LEVEL OFF PULSE .o 7 POSN 5.01in DAMPING 25 .+. WIDTH 2.54in PULSE ECHO POLARITY + REP RATE' 1 K?t: f. j GAIN REFERDICE, 3 GAIN 76.6dB ,...c.. ~ REF LVL 40.0dB % CHANGE XXXX i dB CHANGE 36.6 l ..s 1 l l t SO SCREDJ PRINT -___R6NGg_____ RECEIVER RANGE 200in 5ATA~~~~~7575]j DELAY 2.46in DISPLAY FIL7n VEL 0.230 in/ue FREQ 2.25MH$ UNITS in REJECT OFF" . i. .i. GATE PULSEP. Cirfic----- 5 r pgcgg---- ggg g i-POSN 52.4in DAMPING 25'- .+, WIDTH

49. Gin PULSE ECHO POLARITY

+ REF HATE 250H: GAIN REFERDICE 5 55~~~~~i57535 REF LVL 40.0dB % CHANGE XXXX ..y.... p ..e b.- dB CHANGE 36.6 1

i qf-E-757~ 27 32-eCREEN PRiur #3)hN ____RA,_GE,_ _ _ _RECIQVE_____ N } RANGE 10.2in GAIN 76.6dB l. IDELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FREQ 2.25mi ..i...;.:..:.- UNIT 8 in REJEL'T ~ OFF _____ GAT _E_______ __ _ _P_U_L_S_E_R_ ___ _ LEVEL OFF PULSE 222nS' .n .c ............... 1.....:. POSN 5.011n DAMPTNG '.50 WIDTH 2.54in PULSE ECHO POLARITY + REP RATE 1 KHz ,,_,yg_ GAIN 76.6dB REF LVL 40.0dB % CHANGE XXXX 1 .<g

i..

As na i dB CHANGE 36.6 l i SCREDI PRINT W(( HANGE RECEIVER RANGE 200in EiU'-~~i5~55 ~ ~~ DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FREQ 2.25MHz UNITS in REJECT OFF __ _ GATE ___ PULSER _ .n . +... PO8N 52.4in DAMPING 250-WIDTH 49.9in PUL8E ECHO POLARITY + REP HATE 250H: i ...;.....MIN RErERENCE ..s. .i.... GAIN 76.65 .+. i HEF LVL 40.0dB % CHANGE XXXX .i..5......}.... ..}. - dB CHANGE 36.6

95;E-757 h i $ 4'f ' 2-3 1 4 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, = = _T_ E_ __ _ _ _ _____P_ULSEE GA l .>...~ LEVEL OFF PULSE ~ 222nE .s. POSN 5.01in DAMPING 25 ~- i ... +. WIDTH 2.54in PULSE ECHO POLARITY + REP RATE 1 KHz GAIN REFERDICE .. 3............. I .......i...~....:... GAIN 76.6dB i REF LVL 40.0dB % CHANGE XXXX 3, A.$ dB CHANGE 36.6 i i 1 ) ( h SCREEN PRINT L RANGE RECEIVER EEU55~~~~~256In 55IN ~~~ 5I555 7 l DELAY 2.46in DISPLAY FILT2 i VEL 0.230 in/us FREQ 2.25MR: l UNITS in REJECT OFF G_A_TE_ _ -- _ PU_L_SER .i. l POSN

52. Sin DAMPING 250 WIDTH 50.0in PULSE ECHO

'?'* POLARITY + REP RATE 250H-: l G_A_ _I N_ _R_E_F_ER_E_N_ C_E_ _ GAIN _76.6dB ~ REF LVL 40.0dB j % CHANGE XXXX ...,..i. .i. .{. ..}... dB CHANGE 36.6 i i l l i i

95-E-759 QM 33 l f SCREEN PRINT k N --_ A_N_G__E____ __ ___R_ECEIVER_ __ R ~ 4... RANGE 10.2in GAIN 75.6dB ....4......... j DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FREQ 2.25MHz f ~............. UNITS in REJECT OF j i . i. .i..j... GATE _ - PULS_E_E__ _ ...... +... POSN 5.02in DAMPING 25C WIDTH 2.56in PULSE ECHO l POLARITY + REP RATE 1 KHz ........:.....i. GAIN REFERENC.E__ __ 76.6dB GAIN f ~ REF LVL 40.0dB % CHANGE XXXX i 1 dB CHANGE 36.6 f I A SCREEN PRINT N h RANGE RECEIVER 5 55~~~~200in 5AIN ~~i5'5~d5 i DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FREQ 2.25MHz UNITS in REJECT OF [ GA_T_E__ ___ _ _-_P_U_L_S_E_R_ __ _ _ _ 4 .r. 3 LEVEL OFF PULSE 222nF s POSN 52.5in DAMPING 250 ~ WIDTH 50.0in PULSE ECHO '?' POLARITY + REP RATE 25'0R: t GAIN REFERDICE GAIN 76.6dB l REF LVL 40.0dB % CHANGE XXXX .j. .i..<....>.... hm _. dB CHANGE 36.6 i l 1 1 i

f.5 - b - 7 f f SC-bl W& Obf SCREEN PRINT .. _E6!.GE___ __ RECEIVER l ~~---------- RANGE 10 ain GAIN 76 6dB ...... +.... ,.~..:... DELAY 2.461n DISPLAY F5LT~a i VEL 0.230 in/us FREO

o.. n eM _

ung39 in REJECT op;- j T"- i i-. i. .b. _____%TE ______ pygggy T *.- LEVEL opp pg{SE-~ - KK "# l ~~~ POSN 5.0oin DAMPING ac- . ~,~..~...+...... WIDTH 2.56in PULSE ECHO 4 POLARITY + REP RATE I% ........2... @ IN_RE_F_E_E_D_ _IC_E_ _ i + ~.'....:.... GAIN 76.6dB REF LVL 40.0dB

i....I..

% CHANGE 2000C 4 dB CHANGE 36.6 i 1 J 't 4 l 1 1 1 kdp SCREEN PRINT i RANGE RECEIVER RANGE 2001n GAIN 76.6dB ] DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FREQ 2.25MHz 1 UNITB in REJECT OFF GATE _____ ____PU_LSER_____ o. .p. 9 LEVEL OFF PULSE 222nB .i... POSN 52.5in DAMPING 250 4 .2. WIDTH 50.Iin PULSE ECHO I POLARITY + REP HATE 250R: ~ - l i G_A_IN REF__ERDICE GAIN 76.6dB J 1 I ~ REF LVL 40.0dB l i l % CHANGE X: OOC n.._.'._.. dB CHANGE 36.6 4 4 I

f,[-E~?b q 3/; 3.3 4/ J' SCREEN PRINT f7 RANGE RECEIVER 5ANG5~~~~I0I2In 5Ais~~~~l575c15' ..../... DELAY 2.46in DISPLAY FILT2 ..i..... .+. "U'"!- Y-VEL 0.230 in/us FREO 2.25MHz UNIT 8 in REJECT OFF .+. _ _ __ _G_A_T_E__ _ _ _ __ _ _ _ P_U_L_S_E_R_ __ ___ ~ ~ LEVEL OFF PULSE 222nS ..s. s ~ ~ . +... POSN 5.02in DAMPING 250 WIDTH 2.56in PULSE ECHO POLARITY + REP RATE 1 KH: GAIN REFERENCE GAIN 76.6dB ..+.... REF LVL 40.0dB % CHANGE XXXX dB CHANGE 36.6 hhI SCREEN PRINT RECEIVER l RANGE RANGE 200in GAIN 76.6dB I DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FREQ 2.25MHz UNITB in REJECT OFF' .i. -.. GATE __ __ P UL S_E_R__ __ _ _ 222nS .s. 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 % CHANGE XXXX .j. .i... .}.. s dB CHANGE 36.6 Am,_

95-E-75y 3a~ 3a \\ t OW j SCREEN PRINT 48 RANGE RECEIVER EXs52--- 15 2in 5Xin---- 35 828 i DELAY 2.46in DISPLAY FILT2 l + - VEL 0.230 in/ue FREQ 2.25MHz UNIT 8 in REJECT OFF GATE _____ _ __ _P_U_L_S_E_R_ _ _ _ _ _ LEVEL OFF PULSE 222nS 1 ~ .. +.. POSN 5.01in DAMPING 25'- [... i ~ WIDTH 2.54in PULSE ECHO POLARITY + REP EATE 1 KH: . c:.. GAIN REFEEENCE GAIN 76.6dB REF LVL 40.0dB j % CHANGE XXXX ... $. d..k N.. dB CHANGE 36.6 l 1 i i i l 4. i i SCREEN PRINT 8 RANGE RECEIVER l 5EE5E 200in GAIN 76.6dB DELAY .2.46in DISPLAY FILT2 l +- VEL 0.230 in/us FREQ 2.25MHz UNITS in REJECT OFF 3 J GA_T__E__ PULSER __ _ i .+.... POSN 52.5in DAMPING 250 WIDTH 50.lin PULSE ECHO i ' i"' POLARITY + REP RATE 250H: l GAIN ic:.n.itENCE 5Ai ~ 76.6dB REF LVL 40.0dB s. .>..i. .i.. i. .i.. % CHANGE XXXX dB CHANGE 36.6 L._. m 4 ) j i I 4 l l

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 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" INITAL CALIBRATION 1018 FINAL CALIBRATION 1330 ) COMMENTS: NOME I l l d TITLE I M DATE o [ SIGNATUR e i $$4' &GR 7 Er

95-d-7 6 / /fc2f# O e a m 1/=o n s / n ~ s k 'a l l l gl RANGE RECElt'ER ) RNiGE 10.2in GAlH 75.8d8 .i..i 4 .i- ) CHAY 2.461n O! SPLAY FILT2 E 0.230 in/us FREQ 2.25MHz i LE!IS in REJECT OFF l ^ GATE PLtSER i i LE E OFF PtilSE 222nS POSH 5.02in DAMPING 25 WIOTH 2.551n Pt,SEECHO t POLARITY + REP RATE 1 KHz GAIN REFDBCE .a. l GAlH 75.8d8 ~ REF LYL 40.0d8 ) j .i

CHANGE XXXX i

k.- d8 CHANCE 35.8 I l l i i i i SCREEN PRINT C$l Of fho W Mf /MO l EXfi5! I5 5I-5%ith !835 DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FREQ 2.25MHz i UNITS in REJECT OFF j 4 _____9eIE______ ____PtLLgE_g_____ a. .i. LEVEL OFF PULSE 222nS .+. POSN 5.01in DAMPING 25T. WIDTH 2.55in PULSE ECHO + POLARITY + REP RATE 1 KH: j Y g6]N_gggggEt,1gg_ GAIN 75.8dB j REF LVL 40.0dB l % CHANGE XXXX i j dB CHANGE 35.8 t l

lP g5E-76/ $U SCREENPRIXT.3!kf Y8 'I RANGE RECEIVER RANGE 10.2in GAIN 75.8dB DELAY 2.461n DISFLAY FILT2 VEL 0.230in/us FREQ 2.25MHz lMITS in REJECT OFF l .;..i. .j. CATE PtLSER LEVEL GFF PtlLSE 222nS POSN 5.031n DMPINC 25^- WIDIN 2.561n PULSEECHO POLA2ITY + REP RATE l KHz CAINREFERENCE GAIN 75.8dB ~ REF LVL 40.0dB C E 1 6 k SCREEN PRINT M d RMGE RECEIVER 6 RANGE 200in CA1H 75.8dB i i i DELAY 2.46in 0! SPLAY FILT2 I VEL C.230 in/us FREQ 2.25P.Hz i \\ LlHliS in REJECT OFT I CATE PULSER LEVEL OFF Pl!LSE 2225 a POSH 52.lin DMPING 257-i WIDIN

49. Sin PlLSEECHO POLAR!iY

+ REP RATE 250Hz CAINREFERENCE_ GAIN 75.8d2 REF LVt. 40.CdB + t CHMCC XXXX l k bm.. dB CHMGE 35.8 pgy,gygo zvym; Boin g1,22,23, Sv% Y$4ns BECGT 7-7*95 i

t 95-E-76 / SCREtNrRINT #7 14.8f ,_RANCE RECEIVER RMGE 10.zin GAIN 75.8a j OELAY 2.481n DISPLAY FILT2 UEL0.230in/us FREQ 2.25Mz UNITS in REJECT OFF + + CATE P1SER t LEVE 1F P1SE 222d I PCM 5.03in CMPING 25" WIOTH 2.581n PESEECHO j POLARITY + REP RA1E 1 KHz I CAINREFERENCE l GAIN 75.8dB . a.. RET L 1 40.06 ) i- ! CHANGE XXXX i d d8 CHANGE 35.8 i ) i I I I i i SCREER PRlHT W 9 RMGE RECEIVER l RMGE 200in GAIN 75.8dB i CELAY 2.4 Sin DISPLAY FILT2 VEL 0.230 in/us FREQ 2.25MHz l UNITS in REJECI 0FF j 4 CATE P1SER i + + + 1 LEVEL OFF P1SE 222nS .+. POSH

52. Sin OMPING 250 I

WIOTH 50.lin P1SEECHO PCLARITY + REP RATE 250Hz CAINREFERENCE GAIN 75.8d8 REF L 1 40.0d8 j .i. .i. .i. ICHANGE XXXX j I d8 CHMGE 35.8 h_m i I 4 4 4

9.5-E-76 l \\ At Yl SCREENPRINT A

  1. !I RANCE RECEMR i

RANCE 10.lin CAIN 75.8d8 j OELAY 2.4bn DISPLAY FILT2 l VEL 0.230in/us FREQ 2.25mit l: HITS in REJECT OFF I CATE PULSER . i. .i. .i...i....>..i. 1 LEVEL ST PULSE 222nS .+. POSN 5.00in OMPING 250 .+. i WIDIN 2.531n PULSEECHO POLARITY + REP RATE 1 KHz CAINREFERENCE CA!N 75.8dB REF LVL 40.0dB 2 CHANGE X)0(X j U dB CHMCE 35.8 i i l i t i ( SCREENPRINT W.2 2. 1 i RANGE RECE!'JER RANCE ISSin CAIN 75.85 OELAY 2.46in DISPLAY FILT2 1 VEL 0.230in/us FREQ 2.25MHz UHliS in REJECT OFF i CATE PULSER j 6 3 ~ LEVEL OFF PULEE 222nS .+. POSH 52.31n OMPINC 25 ^2 WIOTH 49.81n PULSEECHO POLARITY + REP RATE 250Hz . q.. CAIN NE .+. CAlH 75.8dB ] ..p. REF LVL 40.0dB o .n .i. .7 ! CHMCE M b..$4 a m d8 CHMCE 35.8 4 a i I

9f-E-7hl, MY SCREEH PRINI Y 2 3 YbolW RANGE RECEIVER l RANCE 10.lin GAIN 75.8d8 CELAY 2.461a OISPLAY FILf2 UEL0.230in/us FREQ 2.25MHz { UNITS in REACT OFF GATE PtX.SER l . i. LEVEL 0FF PlLSE 222nS r .c. .+. POSN 5.00in DAMPING 25 1 WIOTN 2.531n PtA.SE ECHO POLARITY + REP RATE 1 KHz i . c.. GAINREFERENCE GAIN 75.8@ REF LVL 40.0dB -i - 2 CHANGE BH M &N d8 CHANGE 35.8 i i 4 4 A I SCREENPRINT 23 } RANGE RECEIVER RANGE 200in GAIN 75.8dB OCLAY 2.46tn DISPLAY FILI 2 VEL 0.230in/us FREQ 2.25MN: UNITS in REXCT OFF i GA.IE. Pt1SER LEVEL. 0FF PULSE 222nS y. . e. I .+. POSM 52.5fn DAMP!NG 250 i WIOTH 50.11n PULSEECHO POLARITY + REP RATE 250Hz i GAINREFERENCE j GAIN 75.8dB j REF LVL 40.0dB i-i- 2 CHANGE nn d8 CHANGE 05.8 A..... i

96;E-7/o l f/ $ Y SCutN,Rty17s2 44o/w { RANCE RECEIVER RMCE 10.2in CA!N 75.8a .+. ~ DELAY 2.461n O! SPLAY FILT2 4 l .+. VEL 0.230in/us FREQ 2.2% i LHITS in REJECT OFF l 3 CATE PULSER n. .+. POSH 5.02in DAMP!NC 250 . a.. WIOTH 2.551n PULSEECHO POLARITY t REP RATE 1 XHz e. ) MIN REFEENCE CAIM 75.82 l i REF LVL 40.06 .i. .i. i. ! CHANGE XXXX d _d b d CWetCE 35.8 I l l i I J 1 1 N81 SCREENPRINT RANCE RECE!UER l RANCE 200in CAIN 75.8d8 DELAY 2.461n DISPLAY FILT2 UEL0.230in/us FREQ 2.25MHz I .+. llHITS in REJECT OFF .;..i. CATE PULSER 1 LD.It 0FF PtLSE 222nS .+. POSN 52.41n DAMPINC 251 .+. WIOTH 49.91n PtLSE ECHO POLAR!iY t REP RATE 250H: CAINREFERENCE i CAIN 75.8d8 REF LVL 40.0d8 .i..i. .i. .i. 2 CHANCE XXXX I dB CHANGE 35.8 u m. i ) i 4

95-E ~ 74l fp' W SCREENPRINT Nd.3 ##!# RANGE RECE!VER RANGE 10.2in GAIN 75.2dB l OELAY 2.461n O! SPLAY FILT2 UEL 0.230 in/us FREQ 2.25MHz tMliS in REXCi 0FF { .+. GATE PESER .;..i.. .i..;. LEVEL 0FF P1SE 2225 j POSH 5.02in DAMPING 250 l WIOTH 2.551n PULSEECHO POLARITY t REP RATE 1 KHz GAINREFERENCE 1 GAIN 75.8dB REF LYL 40.0dB CHANGE t i I SCREENPRINT #$3 RANGE RECEIVER RANGE 200in GAIN 75.8dB ) l DELAY 2.46Ln O! SPLAY FILT2 j VEL 0.230in/us FREQ 2.25MHz ljHITS in REKCT OFF j GATE Pl!LSER i6 1 LEVEL OFF PULSE 222nS POSH 52.51n 0 AMP!NG 250 J WIDTH 50.!!n PULSEECHO ~ POLARiiY + REP RATE 250Hz GAINREFERENCE GAlH 75.8dB REF LVL 40.0d8 ! CHANGE 1003 -i - i-dB C W GE 35.8 2 h __ d 4 m

l \\ QS-E-76 l SCREEN FRINT D i

  1. !## f RANCE RECT!'KR i

RANGE 10.2in CAIN 75.8dB OELAY 2.461a DISPLAY FILT2 E 0.230 in/us FREQ 2.25MHz LHlis in REKCi 0FF CATE PRSD .;..i. 3 . i. .i. LEVEL OFF PULSE 222nS .+.. POSH 5.0lin DAMPING 250 W10TH 2.541n P1SEECHO "[' PCLAR!iY + REP RATE 1 KHz GAlHRETDENCE GAIN 75.8dB REF LVt. 40.0dB J E SCREEN PRINT D A RANCE RECEIVER RANGE 200in GAIN 75.848 DELAY 2.4 Sin O! SPLAY Fili UEl 0.230 in/cs FREQ 2.25PJiz LNils in REXCi 0FF CATE PLtSER l 1- + ~! LER OFF PRSE 222nS .a. POSH 52.51n CAMPING 25^ WIOTH 50.!!n PLtSEECHO POLAR 11Y + REP RATE 250Hz GAINREFERENCE GAIN 75.8d8 j REF LR 40.0d8 l .} -i. .j.. i. .} - ! CHANGE XXXX d8 CHANGE 35 0

95 E-76 / 9 ] I SCREEN PRIN1 '#tZS q/2o/97 RMGE RECEIVER RANGE 10.2in GAlH 75.8dB CELAY 2.46tn DISPLAY FILT2 E 0.230 in/us FREQ 2.257tHz UNITS in REJECT OFT l + GATE PRSER LEvR orf PutSt 222nS l POSN 5.0!in OMPING 25C l WIOTH 2.541n PLtSE ECHO { POLARITY + REP RATE 1 KHz GAINREFERENCE GAIN 75.2dB .2. l REF LVL 40.0d8 I f ICHANGE )000t ,R dS CHANGE 35.8 i I i I l i l } SCREEN FRlNT W j f RMGE RECEIVER f RMGE 200in GAIN 75.8d8 DELAY 2.46in O! SPLAY FILI 2 E 0.230 in/us FREQ 2.2551 UNITS in REJECT OFF CATE PLtSER l LEVR OFF PULSE 222ns j POSN 52.5tn DertNG 25: WIOTH 50.lin PRSEECHO POLARIIY + REP RATE 250Hz j GAINREFERENCE, l j GAIN 75.8dB REF LVL 40.0d8 g yg y j >~ dS CHMGE 35.8 C..- i 4 1 l i

1 i 95-E-76 / h SCREEN PRIHi # f f 20/Sf RANCE RECENER RANGE 10.2in GAIN 75.8dB Y CELAY 2.461n 0! SPLAY FILf2 VEL 0.230in/us FREQ 2.25mz LHITS in REJECT OFF GATE PRSER .i..i. ~ LEVEL CFF P1SE 222nS P0CH 5.03fn DAMPING 250 WIOTH 2.551n PltSEECHO "I' ' PCLARITY + REP RATE t KHz j GAINREFUBCE .c. CAIN 75.8dB i REF L R 40.0dB i-CHANGE XXXX 1 1 d8 CHMGE 35.9 i I i l I l j SCREEN PRINT # 8 6 i RANCE RECENER RANGE 200in GAIN 75.8dB l OELAY 2.46tn DISPLAY FILT2 VEL 0.230 in/us FREQ 2.25Mz l! NITS in REJECT OFF GATE P1SER LEVEL OFF PESE 222nS POSH

52. Sin DA. TING IS'-

WIOTH 50.lin P1SEECHO j POLAR!iY t REP RATE 250Hz j GAINREFERENCE GA!H 75.8d8 REF L R 40.0d8 l 1 CHANGE XXXX i-k dm..._... ... de C a cE 35.8 4 1 i

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'

95-d-7L2. $W SCREEN PRINT cal / A/ f[2S [95 M4~/ Coo ____EoUgE_ ____ ___gEgEEE8,___ RANGE 10.2in GAIN 74.0dB DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FREQ 2.25MHz UNITS in REJECT OFF l ..p. G_A_T_E_ _ _ PU_ L_ S_ E_R_ I .i. POSN 5.02in DAMPING 25 .a. WIDTH 2.55in PULSE ECHO "h' + POLARITY + REP RATE 1 KH: ) 90I.U_EEEEEEU9E_ GAIN 74.0dB l REF LVL 40.0dB Y. CHANGE XXXX M dB CHANGE 34.0 I i t l l i ) 1 i SCREEN PRINT C AL O W b Y I' 05 ____ ben @g______ ___BgCEIVEg____ 1 RANGE 10.2:n GAIN 74.OdB l DELAY 2.461n DISPLAY FILT2 j i VEL 0.230 in/us FREO 2.25MH: UNITS in REJECT OFF 2. _____96IE______ ____P%ggg_____ .r. LEVEL OFF PULSE 222nS POSN 5.01in DAMPING 25; WIDTH 2.55in PULSE ECHO a POLARITY + REP RATE 1 KH: l 961g_ggggggyCg_ GAIN 74.0dB REF LVL 40.0dB I Y. CHANGE XXXX dB CHANGE 34.0 t i l i

95_E-7h 3 N SCREEN PRINT N 7 Y Y I l____B609E______ ___gECElMg____ .i. .. i.. i. . i.. i... i. RANGE 10.2in GAIN 74.0dB DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FREQ 2.25MHz UNITS in REJECT OFF 901E_- P%ggg .i. .i. POSN 5.01in DAMPING 25G WIDTH 2.55in PULSE ECHO POLARITY + REP RATE 1 KH: i 9610_ggggREgCE, GAIN 74.0dB . c., REF LVL 40.0dB i-i % CHANGE XXXX a J. ,h j dB CHANGE 34.0 SCREEN PRINT D 7 i RANGE RECEIVER EIR5E---- 555G 5XiR---- E 535 DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FREQ 2.25MHz UNITS in REJECT OFF g _ 90IE__ g _ P%ggg 2 .i..i. POSN 52.4in DAMPING 25-WIDTH 49.9in PULSE ECHO POLARITY + REP RATE 250H: 961g_gggggggCg_ . c.. REF LVL 40.0dB GAIN 74.0dB ~ i i- % CHANGE XXXX + .b_.. dB CHANGE 34.0 ,7e v a g o z u m : Ben 37-93 % PM BEG.w. 7 W

9f E-743 l /$#77 I i SCREEN PRINT RANGE RECEIVER HAR5E--- i5 Tin 5 AIR---- is 535 +. DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FREQ 2.25MHz UNITS in REJECT OFF GATE PULSER CME----- 6#~ FUC5E---~~55545 . c.. POSN 5.00in DAMPING 25s'- l WIDTH 2.53in PULSE ECHO POLARITY + REP RATE 1 KH L3^1N,gp,1]gpjCE, l

a..

GAIN 74.0dB REF LVL 40.0dB i. '/. CHANGE XXXX i-j k dB CHANGE 34.0 l i )

l i

i n 4 1 1 1 i h SCREEN PRINT M 8 I RANGE RECEIVER HAR5E---- 555 n 5 AIR---- 94 535 l DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FREQ 2.25MHz UNITS in REJECT OFF i GATE PULSER CNE----- 6#- FEEE---- 55 Ens I .a POSN 52.4in DAMPING 250 WIDTH 49.9in PULSE ECHO POLARITY + REP RATE 250H: GAIN REFERDICE 545 ~~~~~i475d5 i .1. ~ REF LVL 40.0dB 3 '/. CHANGE XXXX i- + s dB CHANGE 34.0 .m. m_ I e l

95-E-74 3 $Y ll/ i SCREDI PRINT # 89 i ____BANGE______ ___gECEl M ____ RANGE 10.2in GAIN 74.0dB j DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FREQ 2.25MH: j UNITS in REJECT OFF J _ _ _ _ _ G_ A_ T_ E_ _ _ _ _ _ _ _ _ _ P U_ L S_ E_ R _ _ _ _ _ ....i. ..i. .e 3 LEVEL ~ ~ OFF PULSE __ _222nS .+. POSN 5.03in DAMPING 250 WIDTH 2.56in PULSE ECHO POLARITY + REP RATE 1 KH: GAIN REFERENCE 55i ~~~~~i475d5 j REF LVL 40.0dB r Y. CHANGE XXXX 1 .i. .e g L dB CHANGE 34.0 t l 1 i f SCREEN PRINT # 3 9 ____Bo M ______ ___8ECE M g____ 4 RANGE 200in GAIN 74.0dB l DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FREQ 2.25MH i UNITS in REJECT OFF GATE PULSER ((G((----- 6pp-PUL55~~~~~5555 POSN 52.51n DAMPING 257-WIDTH 50.0in PULSE ECHO 4 POLARITY + REP RATE 250H: a GAIN REFERENCE 5Ais-- - 34 5d5 REF LVL 40.0dB Y. CHANGE XXXX i- _.b_._..._._._.. dB CHANGE 34.0 l l l l

96~E-763 fAsl9f 1 SCREEN PRINT e 4 0 _ _ __ _RN!95_ _ _ __ _ __gCEgig____ RANGE 10.2in GAIN 74.0dB DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FREQ 2.25MHz UNITS in REJECT OFF 4 i _____G_AT_E______ _ _ _ _ P_ UL_ S_ _ER_ _ _ _ _ _ 3 LEVEL OFF PULSE 1 222nS POSN 5.03in DAMPING 25^ J- - WIDTH 2.56in PULSE ECHO j 4 POLARITY + REP RATE 1 KH: GAIN REFERENCE 5 5E~~~~~i476d5 ~ REF LVL 40.0dB .i...i... % CHANGE XXXX M m e}. 5 ., y dB CHANGE 34.0 1 1 I SCREEN PRINT #40 4 i i RANGE RECEIVER 55s55~~~~~26Iin 5 is~~~~~i7476d5 DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FREQ 2.25MHz UNITS in REJECT OFF ^ i g - _A_TE__ g _ p PU_L_S_E_R_ g_ G 3 g _- l POSN

52. Sin DAMPING 25 .

l WIDTH 50.3in PULSE ECHO '+' POLARITY + REP RATE 250H GAIN REFERENCE 5E50~~~~~ii+I6d5 1 REF LVL 40.0dB ..}.. % CHANGE XXXX .?- t k.. h.. _ _. _ _....... dB CHANGE 34.0 .i 1 1 I l l i i.-.

9fE-76 3 0 5f ' \\ fkbf I i SCREEN PRINT 1fi [ h ____B60Gg______ ___gECE}VgE_,__ RANGE 10.2in GAIN 75.3dB l i DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FREQ 2.25MH l UNITS in REJECT OFF 1 i _ _ _ _ _ G_ A_TE_ _ _ _ _ _ __ _ _ _ P_ UL_ S_ER_ _ _ _ _ _ 4 .r. ~ LEVEL OFF PULSE 222nS .j ~ l .+. . l.. POSN 5.02in DAMPING 25.~- WIDTH 2.56in PULSE ECHO POLARITY + REP RATE 1 KH: g610_RE[EggyCg, ~.. GAIN 75.8dB REF LVL 40.0dB l % CHANGE XXXX dB CHANGE 35.8 l l \\ SCREEN PRINT 48#'4/ RANGE RECEIVER EAR 5E---- 555 n 5Ain---- 55:53E DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FREQ 2.25MH UNITS in REJECT OFF GATE PULSER Civic----- 6 F FOC5E---- 555 5 . a.. POSN

52. Sin DAMPING 253 WIDTH 50.lin PULSE ECHO POLARITY

+ REP RATE 250H: GAIN REFERENCE 5 iR~~~~~i5I5d5 REF LVL 40.0dB .i. i. .i..i. . >..i % CHANGE XXXX dB CHANGE 35.8

95-E-76 3 SCREDI PRINT #42 I RANGE RECEIVER 5IUUE~~~~IUI2In 5iU~~~~l575d5 DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FREO 2.25MH: UNITS in REJECT OFF 1 G_ A_T_E_ _ __ PU_ L_S_E_R_ .t. o. i .c .+. POSN 5.02in DAMPING 250 WIDTH 2.56in PULSE ECHO POLARITY + REP RATE 1 KH: e-GAIN REFERENCE 5 50~~~~~i57555 j REF LVL 40.0dB i- -i-g g % CHANGE XXXX .BMAm dB CHANGE 35.8 3 r k l SCREEN PRINT N 2 RANGE RECEIVER EAR 52-~~~ 555in 5Xis--~~~55 855 1 DELAY 2.46in DISPLAY FILT2 i VEL 0.230 in/us FREQ 2.25MHz UNITS in REJECT OFF G_A_T_E__ _ _ P U_ L_S_ E_ R_ POSN 52.6in DAMPING 25a WIDTH 50.lin PULSE ECHO ) POLARITY + REP RATE 250H: GAIN REFERENCE 5 in-~~~~55:5d5 REF LVL 40.0dB 9-i- i- % CHANGE XXXX kA dB CHANGE 35.8 1 e i

9S E - 74 3 l /h ? l f r l f/zo/97 SCREEN PRiflT. W Q RANGE RECEIVER MAR 52--- 15 I;; 5 AIR --- 35:535 l DELAY 2.46in DISPLAY FILT2 i ~ VEL 0.230 in/us FREQ 2.25MH i UNITS in REJECT OFF GATE PULSER .y. i POSN 5.02in DANPING 252 WIDTH 2.56in PULSE ECHO I POLARITY + REP RATE 1 KH: 1 i GAIN REFERENCE 5Ais-- - 55:5d5 l REF LVL 40.0dB r CHANGE XXXX i. l [ dB CHANGE 35.8 i i 1 l i i i f l 4 SCREE?! PRINT 38ffJ _-- BA!E------ _ _ _8EC E I'Eg _ _ _,, RANGE 2001n GAIN 75.6dB DELAY 2.46in DISPLAY FILT2 VEL 0.230 in/us FREQ 2.25MH: UNITS in REJECT OFF PULSER GATE . q.. POSN 52.4in DAMPIN6 25a WIDTH

49. Gin PULSE ECHO

~ POLARITY + REP RATE 250Hz i" GAIN REFERENCE 5Ais--~~~55:5d5

4..

REF LVL 40.0dB i- .i. % CHANGE XXXX dB CHANGE 35.8 h _._ m..... I i 1 ) 1 l l 1

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 M WELD NO.:_ACCC51110l0Anyct@ O' O MT O PT E UT Ovr CONFIOURATIONUMiCIOltiRQua110GE 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 I# t s/-%M l P d M X.r-a-v g g. 8*S M [ $UMMARY LEVEL DATE ^' [ / 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.: INDICATION PLOT SHEET j GENuclearEnergy PROJECT: _1EX4V _RS541 SYSTEM:_ReactotEfessureVessel COMPONENT ID NO.: _ Access Hole _ Cover @ O' CONFIGURATION: JhroudLedge _ Cover Cove ra c e 3 of v N N ,f -Cover-J s 1 I i f Shroud Ledge h No exam was performed from. 0' to 40' and 320'.- to 360' from the ledge side 8 D of the weld due to the proximity of the -vessel woll. i 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 w 2?C _K-tz-V /W bh&- 6 M9s~ ~ e UTILITY REVIEW [ g DATE DMWN SY LEVEL DATE GE REVIEW DATE

Pilgrim Nuclear Power Station ' Access Hole Cover Examination Transducer Layout l I ,... ~.... @@@@O@c53 O@ 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 //

f]/ :GENuclearEnergy: SITE: 31 GRIM UMT: 1 REPORT NO.: INDICATION PLOT SHEET A PROJECT:,_1EX4V _R9501 W 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 Shroud Ledge m. tra 45' Shear and 60' RL - 1D Geometry l(Typical) ' /f wJ br YYW n<arsaear 7_ _ sea _ E _cser s ,,,,,., a WN BY LEVEL .DATE GE REVIEW DATE UTtuTY REVIEW DATE e

ULTRASONIC SCAN DATA PRINT SHEET l

  • GE NuclearEnergy.

{ AUTOMATED WlTH Smart 2000) . Access Hole Cover @ 0* l 45* Shear Looking Out 1 1 OlptlahcBa:4s 455 Lhout P4 l E E Xpl 0 912l Xnl 2.125) aXl 1212l 1 Xl 1 e3 inl Y { 2o2 02 ' } 5 9e. vl 4e.2i s l 88. v; ,s.e; n aYl 25.2l W 50 N 40 f I 'IC ' 30. l 20, li l Es 10. \\ V h6 j\\ ( 1 x~ M 6.146l In l Half ath 4,'13567 f pilahcGa:C P, 455 Lhout : Xn 1.627 Xn 6 937 a.X 5.310 i 179 " Yp] 262.02) Yni 359 00l aVl 96.9ld M "== 1 i 1 i i i i gy i ) .a.: .n I i a f i 7. l l 4s4 ee i 1 I 1 l ) SITE: PILGRIM UNIT: 1 PROJECT NO.:_1EX4v REPORT NO.:_E95-ai___ l WELD NO.:.ElqAo* SEARCH UNIT:_4s* s INDICATION NO.: N/A PAGE: 5 OF: 10 i 95-E-75 7 g yy Il, ,-o d

ULTRASONIC SCAN DATA PRINT SHEET GENublearEnergy (AUTOMATED WITH Smart 2000) r i \\ F l Access Hole Cover @ 0* i 60* RL Looking In i { OlpliahcBa Ag 60L Lkin: PS+ lEE Xnl 2 310l Xs) 1126el aXl 8 95e] i Xl 4 75 in) Y l 293 e9 'l Y 9e. YRl 74 0l vgj 3a 7l se. e AYI 43 31 i { se I .n-f I I 40. g I 3. 20 i ly } lh.lM as t i 6 \\ \\ h 5 '" . tl ' v,. f'. i 't h 1*' l l% ,} k. -h e i gtlahc9a 68L Lh t n-4.75 6 937 2.184 19.8 y,; g,3 39; i v l as9 eel n l avl 6 s.3 11 E si i 4 i g l l 'l 2:; l z.5 j i .y Eb 4e4 ee 1 i i i i. l J 4 1 i SITE:_flLORIM UNIT 1 PROJECT NO.: 1EX4V REPORT NO.: R95-01 WELD NO.: AHC e 0* SEARCH UNIT: 60*RL INDICATION NO :_N/A PAGE:._fL__ OF:_t0__ l RT~ E-7 s' 7 gg 'ff' "" '

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ULTRASONIC SCAN DATA PRINT SHEET i -GENuclearEnergy: { AUTOMATED WITH Smart 2000) i I i ) l Access Hole Cover @ 0* 1 60* RL Looking Cht i Olp tiehcoa:As 60L Lkout: P6 l E E Anl 1 122l Xml 3125l r.Xl 2 002l@ X l 2 01 inl Y l 224 42

  • j

~sf 90. l i.l! } Yni 94 21 ee vg; 30 7; AYl 68 5l g so. n ,l j 40. li 30. l '\\ l' $ 5 ..A ,4 l 0 000 M 1/1 M 11.266l In l Half Path As: 7382 11ahc9a:C 60L Lhout Y I 224 42l R Yl 359.00 M &Yl 134.58 l l m-1 M1 l l )I s-l l' j 454.00 i i l l SITE:_EILGalM UNIT: 1 PROJECT NO.:_1Ex4v REPORT NO.:_ ass 1__ WELD NO.:_At1Cla 0* SEARCH UNIT! 60*RL INDICATION NO.: N/A PAGE: 7 OF: 1D_ ~ ""' 9'5-E ~75 7 9 7yl/

/m ] ]T ULTRASONIC EXAMINATION DATA SHEET \\ ' GE Nuclear Energy 1 (AUTOMATED WITH Smart 2000) SITE:_f1LORIM P'iOCEDURE NO.: _._TE95109 REPORT NO.: R95-01 l UNIT: 1 REVISION NO.:._Q DATA SHEET NO.: D-001 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 C ROOTGEOMETRY $ INSIDE SURFACE GEOMETRY C ROOT GEOMETRY $ WSIDE SURFACEGEOMETRY C COUNTERBORE GEOMETRY C NON-GEOMETRICINDCATIONS C COUNTER 80RE GEOMETRY NON-GEOMETRIC WOICAT10NS O NON-REtevANT'NoCATiONS O OTNER

  1. 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 NON-RELEv4NT WoCATiONS O OTNER O NON RELEVANT INDICATONS O OTNER COMMENTS: 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 C ROOTGEOMETRY C WSIDE SURFACE GEOMETRY ROOT GEOMETRY INSIDE 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 LEVEL DATE UTILITY REVIEW DATE $ 4r _,ZTE__, f NM PAGE:JL._ OF: _1Q_

  1. C E REVIEWED BY LEVEL DATE AN!! REVIEW DATE

,w,,.. %PE-75 7-g cPyu

t 4 ULTRASONIC EXAMINATION DATA SHEET U l'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: C NO RECORDED INOCATONS C ACOUSTCINTERFACE NO RECORDED INOCATIONS O ACouSTciNTER, ACE C ROOT GEOMETRY C INSDE SURFACE GEOMETRY C ROOTGEOMETRY INSCE SURFACE GEOMETRY C COUNTERBORE GEOMETRY C NON-GEOMETRCINOCATONS COUNTER 80RE GEOMETRY C NON4ECMETRCINOCATONS C NON RELEVANTINOCATONS o OTNeR

  1. NON RELEVANTINDICATIONS C OTHER 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 EXAMINATION RESULTS: -PILCRCOA PILCRCOA EXAMINATION RESULTS: NO RECORDEDINOCATX 4S U ACOUSTICINTERFACE C NO RECOROEDINDICAflONS ACOUSTIC iNTERF ACE C ROOTGEOMETRY INSCE SURF ACE GEOMETRY O ROOT GEOuETRv 0 iNSCE SURrACe GEOuETRv 0 COUNTERsOaE GECuerRv 0 NON-GEOMeTRICiNoiCATONS O COUNTER 80RE GEOMETRY NON-GEOMETRIC INDICATONS 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 C COUNTERBORE GEOMETRY C NONGEOMETRCINDICATONS O COUNTERsORE GEOMETRY o NON.GeOMETReino, CATIONS C NON-RELEVANT INOCATONS C OTHER C NON-RELEVANTIN0iCATONS C OTHER COMMENTS: COMMENTS: .. REMARKS 1_ N/A sc_o_rt _Z S'/A ' %~ & NfkW fME JduAINER LEVEL DATE UTILITY REVIEW DATE -[bh __,zg_ < r/h r0Mt PAG E:_2_. OF:_tQ_ GE REVIEWED BY LEVEL "DATE ANil REVIEW DATE ,m.,.n. 75=E-75 7 g fyH

[.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 $*IN FROMWELD CL RESOLUTCN: __Q42f,_ __ 99Q*__ TRA, 2 5* PN FROf# WELD CL MOTOR DtR N/A N!A ROT: N/A MOTOR O(R.: N/A N/A ROT:l#A SCAN' __ CRC 1 SCAN DIRECTION CW I CCW SKEW: NiA SCAN: CIRC 2 SCAN DIRECTION:_ CYLLC.CW._ SKEW. 1#.A 1CANteNG T. Ef2D]!t2 Ti 8.C&NMNQ *X*: 219ENM T. START: 0* 0" START: _16Q*_ 0" SCANNER ZERO POSrTIONS SCANNER ZERO POSITIONS: 812E. _ 180* _ 31* SIZE 180* 31* OFFSET: 0* 0" CIR:_.yr3cri 0 OFFSET: 0* 0" CIR:.YESSELO RESOLUTCN __ 21(* 1172" TRA. 15* IN FROMWELD CL RESOLUTION-214*_ idir TRA: 1.5* lN FRCMWELO CL MOTOR OtR.; __f#h 2# ROT:_tu MOTOR DIR.: N/A N/A ROT:l#A i SCAN _f% SCAN DIREChCN SKEW-SCAN.._fEA SCAN DIRECTON. SKEW: a RSMN!itT. ti9EXM T. ICAfMf1Ta BCEXftQ Y. START: START: SCANNER ZERO POSITONS, SCANNER ZERO POSITIONS: SIZE: SIZE. OF7 SET: CIR. OFFSET. CIR: EESOLUTCN. TRA: RESOLUTION: TRA. MOTOR DIR.: ROT: MOTOR DIR.: ROT: _.f4 MASKS _f$* $btallQ9h10$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 y/f j

Vessel Wall i, i 77% r rrTT I l i ! i

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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
5. UNITS:

SWEEP: nw N/A 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 M INITIAL o'AHC RE01 no ete 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 so osiins o AHC RnC1 S-// 9.5" Y

dJ. AtWSbW E i LEVEL DATE UTILITY REVIEW DATE (!A I N/A PAGE: 1 OF: 1 W LER D'BY LEVEL DATE ANil REVIEW DATE ,a,,,,,, 95-c vs 6 g ig' 7

' 1 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 T'ICH.nuteca,,,M, OSC.AN svu.S10090. o.00 ADHO TT 1

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1. DELAY: 4 8676 in.

TYPE: lONOTCH PEA

2. TIMEBASE: 6.1460 in.
3. FREQUENCY:(MHz) 5 DEPTH:

62r N/A 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

2. PULSER:

P4_ _ TO P4 SWEEP: N/A N/A GAIN: (dB) N/A N/A

4. WIDTH:(Ns)_.200 CALIBRATION VERIFICATION
6. FILTER: O NONE O 0.5 - 2 MHz 51 5 MHz TIME DATE OPER.

COMP.10 REPORT 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 f~/b W M ' bibN dl~)l/lW R LEVEL DATE UTILITY REVIEW DATE _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 l ! GE Nuclear Energy { AUTOMATED W1TH Smart 2000) 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 ManufacturerI Mooes Systern Senal Peo Search Unit SIGMA 160* RL LKIN) _ _ flj89 E .5* .___2.25 MHz 60*RL N/A l Manufacturer ~ Senai Pea See Frog Angle /Moce incident to wedge front Cable RG.174 25(y 3 rype Lenom No o# connecers Calibration Standard GE10ZE6302P0011 INCONEL 825' _AndL_ F SenalNo Matenal Thecaness Ternp Thermometer N/ Cruplant DEMINWATER _J/A rype eaten No CALIBRATIOq BASIC SETTINGS ORIENTATION: CIRC P&A

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N/A N/A

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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 SIGMA 145'JiLKCCWL 923793008 .5" 2.25 MHz 45* $___ N/A Search Unit 4 Manufacturer SenalNo Size Fre4 Angle / Mode inceaent m wedge trent Cible RG.174 25Q' 3 Type Lengtn No of Connectre Calibration Standard GE107E6302P001 1 INCONEL 825" _ Amb *' Senal No Matanet TNctness Temp I Thermometer Jg N/A Couplant DEMIM WA.TER.... fyo seien No CALIBRATION ILASIC SETTINGS ORIENTATION: Ax NA

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1 ULTRASONIC CAllBRATION DATA SHEET \\ l lGE Nuclear Energy. zgg39 yg3gg yg39 g,,,ggoggy SITE:J_lLGRl_M UNIT: 1 CALIBRATION SHEET NO.: C-006 l PROJECT NO. 1FX4V LINEARITY SHEET NO.:_L-008 PROCEDURE NO.: T P95-109 REVISION: 0 FRR: N/A inatrument TECRADILOMOSCiAtt TTs10090100 d 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

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m NA

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.; ') ULTRASONIC CAllBRATION DATA SHEET ., J GE Nuclear Energy (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 sown s090100 TTS10 TECRAD.HOMOSCAN n No uanue cu s uoom 60*RL N/A Search Unit SIGRI60* RL LKCCC 92369 E .5" E.,_Mm r< A,,!.<voo. inc..nt og.,,oni uww s n* No su. 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

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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. LCAMERA RESOLUTION N/A ! N/A X 00:00-00:46 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 f / / f h[c4 % - D S ED WAl 1, 11 0442/95 S/n Y Examiner Level Date lleviewed Level Date JOlIN HAZENAS II 0442/95 Yk,/ Tl7/95 Examiner Level Date MA Redewed Le' vel ' 'Date Report Number VS~ V' lY TIM McANDREW 11 0442/95 j7f / 6 f,pp g, g, 7 g,g Tape Number 95-06 Examira Level Date ANNI ll Date, L'

pV) INVESSEL VISUAL EXAMINATION DATA I GE Nuclear Energy 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 FC mpon:ntI Area Viewed Description of Ind. Accept Reject Film Footage 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 b Al iv/p C/;7/95 Examiner Level Date TIM McANDREW 11 04/12/95 _[;g, 4,,, yhI Exadrer I,ml Date Tape Number 95 7 Ah?VI l Date

1 Q-L) INVESSEL VISUAL EXAMINATION DATA GE Nuclear Energy 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 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 [CAhERA RESOLIJnON N/A N/A X 53:02-54:52 lV9 10 DEGREES NRI N/A X 54:52-1:01:45 ! 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 ' Examiner Level Date Y da. MA Rl7lf T Reviewed Level ' 'Date Report Numbtf VS~V' SW y3h

TIM McANDREW 11 0#12M5 fh W -

f /Mf T.pe Number 95-08 Exa-, er tevei Date ami Date ( l { l i

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 f](jyy, 9,q g Tape Number -0 Exa m m Lael Date ANNI ( Date

1 lr} 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 ffQ, y 5)7/9 f

Examiner Level Date Report Number 98-V 7W Reviewed Livel Date
M1 &f cANDREW H 04n 255 %

c,e ,,,, N_,, A r

  • E-,e, t-1 D-e ANNI {

Date 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 frV-1250 Underwater Camera with twin 50's Revision No. O Super VHS Recorder FRR No. NONE C:mpon:nt / Area Viewed Description of Ind. Accept Reject Film Footage I Recordable Indications No. " AMERA RESOLUTION N/A N/A X 00:00-01:37 C 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 / / fe 2 77 $ . f Examiner Level Date Riviewed Level Date IOllN IIAZENAS II 04/12M5 WhQa S//7/17 Examnet Level Date g,, Revi5ed Lev'el '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

bx OITice Memocandum Bentan Ediwn Cennpany l I' A

?

From Of drOC' Record Type A4 OS To F Famulari 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 .-.}}