ML021610382

American Society of Mechanical Engineers (ASME)Section XI, Inservice Inspection Interval, Requests for Relief 2-ISI-6, Revision 2, 2-ISI-13, 2-ISI-14, & 2-ISI-15

ML021610382
Person / Time
Site:	Browns Ferry
Issue date:	05/24/2002
From:	Abney T Tennessee Valley Authority
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
Download: ML021610382 (186)

Text

Tennessee Valley Authority, Post Office Box 2000, Decatur, Alabama 35609-2000 May 24, 2002 10 CFR 50.55a(g) (5) (iii)

U.S.

Nuclear Regulatory Commission ATTN:

Document Control Desk Mail Stop OWFN, P1-35 Washington, D.C.

20555-0001 Gentlemen:

In the Matter of

)

Docket No.

50-260 Tennessee Valley Authority BROWNS FERRY NUCLEAR PLANT (BFN)

UNIT 2 -

AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)

SECTION XI, INSERVICE INSPECTION (ISI) PROGRAM -

SECOND TEN-YEAR INSPECTION INTERVAL, REQUESTS FOR RELIEF 2-ISI-6, REVISON 2, 2-ISI-13, 2-ISI-14, AND 2-ISI-15

Reference:

TVA letter to NRC dated July 26,

2001, American Society of Mechanical Engineers (ASME)

Section XI, Inservice Inspection and Repair and Replacement

Programs, Summary Reports for Cycle 11 Operation In accordance with 10 CFR 50.55a(g) (5),

TVA is requesting relief from certain inservice inspection requirements in Section XI of the ASME Boiler and Pressure Vessel Code.

The need for these requests for relief was identified in TVA's letter referenced above.

The enclosures to this letter contain BFN Unit 2 requests for relief 2-ISI-6, Revision 2, 2-ISI-13, 2-ISI-14, and 2-ISI-15 for NRC review and approval.

TVA has determined that certain BFN Unit 2 welds had nondestructive examination (NDE) coverage limitations (less than 90 percent coverage completed) which exceed that specified in ASME Code Case N-460, "Alternative Examination Coverage for Class 1 and Class 2 Welds,Section XI, Division 1."

The components are Reactor Pressure Vessel (RPV) nozzles (ASME Section XI Code Category B-D, Nozzle-To-Vessel Welds) which had calculated NDE examination coverage ranging between 56 and 72 percent completed.

The limitations encountered during the V

Prnled on recycle paper

U.S. Nuclear Regulatory Commission Page 2 May 24, 2002 performance of the ultrasonic (UT) examination were caused by component configuration.

The nozzle contours limit the accessible UT examination volume.

Hence, TVA is submitting relief request 2-ISI-6, Revision 2 in Enclosure 1.

Also, TVA has determined that the Standby Liquid Control nozzle, located in the bottom head of the reactor pressure vessel, is inaccessible for examination from the inside of the vessel.

Therefore, the examinations must be performed from the outside surface of the vessel head.

Because of the small diameter of the nozzle (approximately 2-inches) and the thickness of the head (approximately 6-inches),

the ratio of the nozzle diameter to the head thickness make it impractical to perform an examination from the nozzle-to-head radius blend surface.

Also, to perform the ultrasonic examination (UT) from the head surface the sound must travel through the full thickness of the head into a complex cladding/socket configuration.

Geometric and material reflectors inherent in the design prevent a meaningful examination from being performed on the inside radius section of the nozzle.

As a result, TVA is submitting request for relief 2-ISI-13 in Enclosure 2.

In addition, the reactor pressure vessel (RPV) shell-to-flange weld (C-5-FLG),

and three RPV longitudinal shell welds (V-I-A, V-I-B, and V-i-C),

had NDE coverage limitations.

The coverage limitations (less than 90 percent) encountered during the performance of the ultrasonic (UT) examination were a result of interferences and weld geometry.

The actual calculated NDE examination coverage ranged between 74 and 80 percent. provides request for relief 2-ISI-14 to address these welds.

There are also nine austenitic stainless steel piping welds where examination coverage was limited to one side of the weld.

The welds are Category R-A (ASME Code Case N-577, "Risk-Informed Requirements for Class i, 2,

and 3 Piping, Method A," N-577-2500 Table 1).

These welds received greater than 90 percent examination coverage per the requirements of ASME Section XI.

However, 10 CFR 50.55a(b) (2) (xv) (A) (2) restricts taking credit for "one side" examinations without completing a single-sided ASME Section XI, Appendix VIII Demonstration using flaws on the opposite side of the weld.

At the time of the examinations,

U.S. Nuclear Regulatory Commission Page 3 May 24, 2002 no Performance Demonstration Initiative Program existed for single-side austenitic welds.

Consequently, only 50 percent examination coverage was achieved. provides BFN request for relief 2-ISI-15 which addresses the nine welds examined during Cycle 11 plus two other welds that were examined during Cycle 10.

Pursuant to 10 CFR 50.55a(g) (5) (iv), these are the final requests for relief for the BFN Unit 2 Second Ten-year Inservice Inspection Interval that ended May 24, 2001.

There are no new commitments contained in this letter.

If you have any questions, please contact me at (256) 729-2636.

U.S. Nuclear Regulatory Commission Page 4 May 24, 2002 Enclosures cc (Enclosures):

(Via NRC Electronic Distribution)

Mr.

Paul E.

Fredrickson, Branch Chief U.S. Nuclear Regulatory Commission Region II Sam Nunn Atlanta Federal Center 61 Forsyth Street, SW, Suite 23T85 Atlanta, Georgia 30303-8931 NRC Resident Inspector Browns Ferry Nuclear Plant P.O. Box 149 Athens, Alabama 35611 Mr.

Kahtan N.

Jabbour, Senior Project Manager U.S. Nuclear Regulatory Commission One White Flint, North (MS 08G9) 11555 Rockville Pike Rockville, Maryland 20852-2739

ENCLOSURE 1 TENNESSEE VALLEY AUTHORITY BROWNS FERRY NUCLEAR PLANT (BFN)

UNIT 2 AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)

SECTION XI INSERVICE INSPECTION (ISI) PROGRAM (SECOND TEN-YEAR INSPECTION INTERVAL)

REQUEST FOR RELIEF 2-ISI-6, REVISION 2 (See Attached)

TENNESSEE VALLEY AUTHORITY BROWNS FERRY NUCLEAR PLANT (BFN)

UNIT 2 ASME SECTION XI, INSERVICE INSPECTION PROGRAM (SECOND TEN-YEAR INSPECTION INTERVAL)

REQUEST FOR RELIEF 2-ISI-6, Revision 2 Executive Summary:

Pursuant to 10 CFR 50.55a(g)(5)(iii),

relief is requested for the following on the basis that conformance with the Code requirements is impractical.

TVA requests relief for nine reactor pressure vessel (RPV) nozzle-to-vessel full penetration welds.

The design configuration of the RPV nozzle-to-vessel welds, precludes a 100 percent ultrasonic examination of the required volume for the full penetration welds of the components listed in Table 1. These examination limitations occur when the ASME Section XI, 1986 Edition, no

Addenda, examination requirements are applied in areas of components constructed and fabricated to early plant designs.

Based on a construction permit date prior to January 1, 1971, BFN is exempt from meeting certain provisions of the Code for examination access, to the extent practical, within the limitations of design, geometry, and materials of construction of the components in accordance with 10 CFR 50.SSa(g) (4).

An ultrasonic examination was performed on accessible areas to the maximum extent practical given the physical limitations of the nozzle-to vessel welds.

The design configuration limits ultrasonic examination of the RPV nozzle-to-vessel welds to the percentages shown in Table 1.

TVA concludes that performance of an ultrasonic examination of essentially 100 percent of the RPV nozzle-to-vessel full penetration welds would be impractical.

The performance of the ultrasonic examination of the subject areas to the maximum extent practical provides an acceptable level of quality and safety because the information and data obtained from the volume examined provides sufficient information to evaluate the overall integrity of the nozzle-to-vessel welds.

Therefore, pursuant to 10 CFR 50.SSa(g) (5) (iii),

TVA requests that relief be granted for the BFN Unit 2, Second Ten-year ISI interval.

El-2

Unit:

ISI Interval:

System(s):

Components:

ASME Code Class:

ASME Section XI Code Edition:

Code Table:

Examination Category:

Examination Item Number:

Code Requirement:

Code Requirements From Which Relief Is Requested:

List Of Items Associated With The Relief Request:

Two (2)

ASME Section XI, Second Ten-Year ISI Interval (May 24, 1992 to May 24, 2001)

Reactor Pressure Vessel (RPV)

Nine (9)

RPV Nozzles, Full Penetration Welds ASME Code Class 1 (Equivalent) 1986 Edition, No Addenda IWB-2500-1 B-D, "Full Penetration Welds Of Nozzles In Vessels" B3.90, "Nozzle-to-Vessel welds" ASME Section XI, Table IWB-2500-1, Examination Category B-D, Item No.

B3.90, requires volumetric Examination of 100 percent of the Weld and Adjacent Base Material as depicted in Figure IWB 2500-7(a).

Relief is requested from the ASME Section XI Code requirement (Table IWB-2500-1, Examination Category B-D, Item No.

B3.90) to perform essentially 100 percent volumetric examination of the weld and adjacent base material.

N-2D -

RPV Nozzle-to-Vessel Weld N-2E -

RPV Nozzle-to-Vessel Weld N-2K -

RPV Nozzle-to-Vessel Weld N-3A -

RPV Nozzle-to-Vessel Weld N-3C -

RPV Nozzle-to-Vessel Weld N-4D -

RPV Nozzle-to-Vessel Weld E1-3

N-4E -

RPV Nozzle-to-Vessel Weld N-8B -

RPV Nozzle-to-Vessel Weld N RPV Nozzle-to-Vessel Weld Basis for Relief Request:

Alternative Examination:

Justification For The Granting Of Relief:

The design configuration of the RPV nozzle-to vessel welds precludes an ultrasonic examination of essentially 100 percent of the required volume.

The component design configuration limits ultrasonic examination coverage of the welds to the percentages listed in Table 1.

None.

In lieu of the Code required essentially 100 percent volume ultrasonic examination, TVA proposes an ultrasonic examination of accessible areas to the maximum extent practical given the component design, configuration of the RPV nozzle to-vessel weld, and nozzle size.

(1) The design configuration of the subject nozzle-to-vessel welds precludes ultrasonic examination of essentially 100 percent of the required examination volume.

Access to the nozzle-to-vessel welds is by a series of doorways in the concrete biological shield wall.

Insulation behind these doorways is designed for removal around the nozzle circumference.

In order to examine the welds in accordance with the Code requirement the RPV would require extensive design modifications.

The physical arrangement of the nozzle-to-vessel weld precludes ultrasonic examination from the nozzle side.

The limitations are inherent to the barrel-type nozzle-to-vessel weld design and is compounded by the close proximity of the biological shield wall.

Scanning from the nozzle surface is ineffective due to the weld location and the asymmetrical inside surface where the nozzle and vessel converge.

Increased coverage by scanning from the outside blend radius of the weld, where practical, was achieved.

Experience from the automated ultrasonic examination performed from the inside surface for BFN Unit 3, which is of similar design, has shown that the nozzle-to-vessel weld E14

coverage will not be greatly improved even if performed from the inside surface utilizing the current state-of-the-art techniques.

The configuration of the nozzle-to-vessel welds precludes ultrasonic examination from the nozzle side due to the weld location and the asymmetrical inside surface where the nozzle and vessel converge.

The extent of examination coverage from the vessel side provides reasonable assurance that no flaws oriented parallel to the weld are present.

In addition, approximately 100 percent of the required ultrasonic examination volume for flaws oriented transverse to the weld was performed from the vessel side.

(2) Radiographic examination as an alternate volumetric examination method was determined to be impractical due the radiological concerns.

Gaining access to the inside surface of the RPV to place radiographic film would require extensive personnel protection due to high radiation and contamination levels.

Also, due to the varying thickness at the outside blend radius of the weld several radiographs may be required of one area to obtain the required coverage and/or film density.

The additional Code coverage gained by radiography is impractical when weighed against the radiological concerns.

Hence, TVA concludes that performing an ultrasonic volumetric examination of essentially 100 percent of the nozzle-to-vessel full penetration welds in the RPV would be impractical.

Further, it would also be impractical to perform other volumetric examinations (i.e., radiography) which may slightly increase examination coverage.

A maximum extent practical ultrasonic examination of the subject areas will provide an acceptable level of quality and safety.

TVA concludes that significant degradation, if present, would have been detected during an ultrasonic examination performed to the maximum extent practical of the subject welds.

(3)

Reference previously submitted request for relief 2-ISI-6, Revision 1 submitted by TVA letter dated April 3, 1998, and approved by NRC letter dated February 23, 1999.

The list of items associated with Revision 1 of this request for relief are as follows:

El-5

NIA -

RPV Nozzle-to-Vessel Weld NIB -

RPV Nozzle-to-Vessel Weld N2A -

RPV Nozzle-to-Vessel Weld N2B -

RPV Nozzle-to-Vessel Weld N2C -

RPV Nozzle-to-Vessel Weld N2F -

RPV Nozzle-to-Vessel Weld N2G -

RPV Nozzle-to-Vessel Weld N2H -

RPV Nozzle-to-Vessel Weld N2J -

RPV Nozzle-to-Vessel Weld N3B -

RPV Nozzle-to-Vessel Weld N3D -

RPV Nozzle-to-Vessel Weld N4A -

RPV Nozzle-to-Vessel Weld N4B -

RPV Nozzle-to-Vessel Weld N4C -

RPV Nozzle-to-Vessel Weld N4F -

RPV Nozzle-to-Vessel Weld N5A -

RPV Nozzle-to-Vessel Weld N5B -

RPV Nozzle-to-Vessel Weld N8A -

RPV Nozzle-to-Vessel Weld N9 RPV Nozzle-to-Vessel Weld N8A -

RPV Nozzle Inside Radius Section Implementation Schedule:

Reference:

This request for relief is applicable to the BFN Unit 2, ASME Section XI Second Ten-Year Inservice Inspection Interval (May 24, 1992 to May 24, 2001).

ISWT (IHI Southwest Technologies, Inc.),

"Examination Plan for Nondestructive Examination of the Reactor Pressure Vessel and Piping Welds at Browns Ferry Nuclear Plant, Unit 2, Appendix K."

Attachments:

Attachment A 2-ISI-0222-C/S 2-ISI-0222-C/S 2-ISI-0269-C/S 2-ISI-0270-C/S 2-ISI-0270-C/S 2-ISI-0380-C/S 2-CHM-2046-C/S 1 Revision 2 Revision I Revision 1 Revision 2 Revision 1 Revision 1 Revision E1-6 2

2 2

1 2

0 2

Attachment B NDE Reports N-2D N-2E N-2K N-3A N-3C N-4D N-4E N-8B N-10 R-126 R-127 R-128 R-129 R-130 R-131 R-132 R-133 R-134 El-7

TABLE 1 NPS ISI PERCENT DRAWING COVERAGE N-2D (Recirc.)

N-2E (Recirc.)

N-2K (Recirc.)

N-3A (Main Steam)

N-3C (Main Steam)

N-4D (Feedwater)

N-4E (Feedwater) 12" 2-ISI-0270-C 12" 2-ISI-0270-C 12" 2-ISI-0270-C 26" 2-ISI-0222-C 26" 2-ISI-0222-C 12" 2-ISI-0269-C 12" 2-ISI-0269-C 67 Nozzle-to-Vessel Weld.

0, 45, and 60 degree auto scanning was restricted due to 1) nozzle configuration 2)

Proximity of RPV insulation.

Supplemental manual scans were performed to increase coverage.

No exams were performed from the nozzle side due to nozzle configuration.

67 Nozzle-to-Vessel Weld.

0, 45, and 60 degree auto scanning was restricted due to 1) nozzle configuration 2) Proximity of RPV insulation.

Supplemental manual scans were performed to increase coverage.

No exams were performed from the nozzle side due to nozzle configuration.

67 Nozzle-to-Vessel Weld.

0, 45, and 60 degree auto scanning was restricted due to 1) nozzle configuration 2)

Proximity of RPV insulation.

Supplemental manual scans were performed to increase coverage.

No exams were performed from the nozzle side due to nozzle configuration.

61 Nozzle-to-Vessel Weld.

0, 45, and 60 degree manual scanning was restricted due to nozzle configuration.

No exams were performed from the nozzle side due to nozzle configuration.

61 Nozzle-to-Vessel Weld.

0, 45, and 60 degree manual scanning was restricted due to nozzle configuration.

No exams were performed from the nozzle side due to nozzle configuration.

69 Nozzle-to-Vessel Weld.

0, 45, and 60 degree auto scanning was restricted due to 1) nozzle configuration 2) Proximity of RPV insulation.

Supplemental manual scans were performed to increase coverage.

No exams were performed from the nozzle side due to nozzle configuration.

69 Nozzle-to-Vessel Weld.

0, 45, and 60 degree auto scanning was restricted due to 1) nozzle configuration 2) Proximity of RPV insulation.

Supplemental manual scans were performed to increase coverage.

No exams were performed from the nozzle side due to nozzle configuration.

El-8 WELD NUMBER REMARKS

ISI PERCENT DRAWING COVERAGE N-8B (Instr. Nozzle)

N-10 (Instr. Nozzle) 4" 2-CMH-2046-C 2"

2-ISI-0270-C 72 Nozzle-to-Vessel Weld.

0, 45, and 60 degree manual scanning was restricted due to nozzle configuration.

No exams were performed from the nozzle side due to nozzle configuration.

56 Nozzle-to-Vessel Weld.

0, 45, and 60 degree manual scanning was restricted due to nozzle configuration.

No exams were performed from the nozzle side due to nozzle configuration.

E1-9 WELD NUMBER NPS REMARKS

Attachment A 2-ISI-6, Revision 2 Seven (7)

Sketches 2-ISI-0222-C, 2-ISI-0222-C, 2-ISI-0269-C, 2-ISI-0270-C, 2-ISI-0270-C, 2-ISI-0380-C, 2-CHM-2046-C, Sheet 1, Revision 2 Sheet 2, Revision 2 Sheet 1, Revision 2 Sheet 1, Revision 1 Sheet 2, Revision 2 Sheet 1, Revision 0 Sheet 1, Revision 2 EI-10

ATTACHMENT A 2-ISI-0222-C/SI I! H Ii EI-li

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FC.O~OTKMS-2-055-LS-1"3 rRCL-2.NR267 KNS..2-O55-LS.2>\\

~-M--7L TROL-2-AfR2E6 N__

I-30-SE KAO-2"-054 S

2y314"REDUCER ESSI GA'S-S -I E-L---

A'c,1 7rqDL-2-NR262 6N52Z14 KMS-e--0 MS2-3 r~3/4EDU~R KMS-2--043 7-KNW-Z-07PkW-L-S

-L 6N~

3 KS--2-09 L-E-MS-2-25-LS REFERENCE DRAWINGS.(

47K(1767 47N335-1 XELLOS 7096M9

.- S-S-C(SH. P2) SUPPORT AUP APOTE: MT DMAWNZN SUPfOEES PAISNEE DCC-TIA (EGAJIVALENT.

A-15 C 70 tsJpr.930 MOW. WIALL 7W#. (CS) 6~X0. 719' MOW. WALL 7WE. (SCM. 160 CS)

NOTES:

ALL. FIELD WELDS MCEM MADE BY TVA

1.

RCIC JOE 5 053-4ATNLIZNE S 2II0272-CSH.

-(4--4 IO I

A KMS-S-03 OLS-S EMS-2-2SXM KMS-S-0015---23 KNS-R-05B-S

_________49 KKS-2-057 00--I-LK-W-2-0E9 j

TA

-62 1(145-2-055 1(145-1-059 7A

~AN4~VI 1(142-0-07owl"A XMS-S-07 3 ACIC

~ ~JV'iIA& HEA0 xMS-S-074 113 (FLLACDREAD)

MS-2-$0 N~

PCV-01-02 GE

CV-0I-0SB AI~

PC V-O12 6-Bic

-cv-IOSUr3-BC 711 14A TCN LINE G jNS21 GMS-2IS~4SHEET 3

14-2-11 LED WEADI KMS-2--07r-a.--z 6k, EV

.PIESEPEJNTS CONTAINNINE T14 LONGITUIK)NAL

-9C SCANS W4ILL. Of IDENTIFIEO AS ICMS-2-030 C

(SE WELD MO.) -4S-ID (DOWNSTREAM)

K-029 MA TCH LINME H

.,.EMELD AO.I ---1521 gDaM VS REAN)

KS200L ASPSTRMAMD KKMS-22-030-SE~

THE -LS1 SEAN WILL BE M*EAICALLY CLOSEST GNS2-22-LS 0

o0r1 ncuIw lq f

ý TO 0' ON THE PIPC AlND TIE -LS-2 SEAM M'ILL BE S-"-os WVine 114 9143 W..1

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%MMERICALY PARIBERIIOST FROM O0 ON TNE PIPE.

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• STlD MAIN STEAM SYSTEM MELD LOCA lIONS WBS ELD NO. -LS-O (PTE)AM) 6 FIELD WELD

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ALL A/0 HIISTORY RESEARLHED AT MOOO H

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CAI) MAINTAINED DRAII CCD

ATTACHMENT A ill 7

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ATTACHMENT A 2-ISI-0270-C/Sl El-14

ATTACHM4ENT A 2-ISI-0270-C/S2 EI -15

ATTACHMENT A 2-ISI-0380-C/SI EI-16

ATTACHMENT A 2-CHM-2046-C/S1 4

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Attachment B 2-ISI-6, Revision 2 NDE Reports Nozzle N-2D N-2E N-2K N-3A N-3C N-4D N-4E N-8B N-10 Report No.

R-126 R-127 R-128 R-130 R-131 R-131 R-132 R-133 R-134 E1-18

I ISwT EXAMINATION

SUMMARY

RECORD Project No.: 00M051 BROWNS FERRY NUCLEAR PLANT, UNIT 2 Summary Sheet No.: 001700 SITE:

BROWNS FERRY NUCLEAR PLANT, UNIT 2 SYSTEM:

REACTOR PRESSURE VESSEL UINE/SUBASSEMBLY:

RECIRCULATION INLET NOZZLE TO SHELL WELD AT 120 DEGREES IDENTIFICATION:

N21) 0 G T N

E H

NOE Etum R

0 E

Resolution CNF Method Proc/Rev/Ch*/ICN Anie Lxam/Suent Nos.

I M R Record Number Remarks AUT BFN/AUTII/01/0 0

00-la X

Autmeald sumlination lIgited do* to ntzgLe nooil~lonall and AUT BFN/AUT1!/0/1/0 AUT45 00-la X

insulaion.

AUT 8FNIAUTI1IO/1/O AUT60 00.la x

UT BFNUT35/1/0/1 0

210007 X

Manual exramination performed In areas of automated timitairons UT BFNUT35/1/011 45 230013 X

toran non4.

UT BFNUT35/I/0/l 45T 230013 X

UT BFNUT35/I/0/1 60 230013 X

UT BFNUT35/2/0/1 6OT 230013 x

Coverage

• 67%

_UT CALIBRATION BLOCK(S)r

-BF.18 Preparedl br /._~ ~ c 12-Apr-01 Page I of 1 690-~

SwRI EDAS EXAM AND REVIEW RECORD Site/Plant I.D.:

Browns Ferry Unit 2 Pro/Rev/Chg/ICN:

Project No.:

01-0147 Device Config.:

Weld Identification:

N2-D Module Config.:

Weld

Description:

Recir. Inlet NTS @1201 Scan Path Dwg:

00136 Exam No. OD-IA BFN-AUT-11/0/0i I iaAko I D-BFN2-003 111 SPN2NTS Calibration Records:

Channel 1 90011 Channel 5 N/A Cal. Set No.

Channel2 90012 IChannel I6 N/A Channel3 90013

'Channel 7 N/A NTS-TWD Channel 4 90014 Channel 8 N/A Examination Parameters:

lncrement Axis Planned Actual Scan Axis Planned Actual I

Lower Limit 5001 225001 Lower Limit 132I 1775 Upper Limit 36584 r 31180 UpperLimit 3232 1 3003 Examination Data:

Exam Date:

6-Apr-01 I Temperature Start:

72 Start/End Time:

1 16201 16501 Temperature End:

72 Three-View Images Reviewed/Pulser GainIO Degree TCG:

Channel I I X 3.5 IChannel 3 X 3.5 Channel 5 N/A Channel 7 N/A JChannel 2 I X 3.5 JChannel 4 X 3.5 IChannel 6 N/A JChannel 8 I N/Ak 10Deq. TCG On/Off N/AI Examination Remarks:

Signature:

__SNT Level:

11 Archive CD No:

Analysis Tape No:

N/A Increment Position:

Scan Position:

Scan No.

Start Stop Start Stop 236-328 22500 31200 1775 3003 N/A N/A N/A N/A N/A N/A N/A N/A N/A Recordable Indications:

Yes No Yes No Channel 1 X

Channel 5 4

Channel2 X

Channel N/A 6N/A Channel 3 X

Channel7 N/A N/A Channo 4 X

Channel 8 N/A N/A Analyst(s):

T, ). ý\\

SNT Level:

IIII

&'2týý6

ISwT OD EXAMINATION PARAMETERS RECORD Site/Plant I.D.:

Project No.:

Weld Identification:

Weld

Description:

Browns Ferry Unit 2 01.0147 N2D-NTS Recirc Inlet NTS @120 Pro/Rev/Chg/ICN:

Device Config.:

Module Config.:

Scan Path Dwg:

00137 Exam No.

OD-IA BFN-AUT-1 1/0/Nt 1 1t.

l D-BFN2-003 111 SPN2NTS canI~l I

.I~lI* -

-I*I~**

Controller O.D. Dev.

Mode Automatic Scan Scan Axis Y Axis Scan Motion Bi-Directional Increment Axis X Axis Correction Default Examination Parameters:

Increment Axis/Drive Car Scan Axis/Linear Arm Lower Limit 500 Lower Limit 1328 Upper Limit 36548 Upper Limit 3232 Increment Interval 95 DCl 4

Conversion Counts 100 Conversion Counts 100 Conversion Units Deg 1.00 Conversion Units In.

1.00 EDAS Radius Reference Offset Deg Reference Offset In.

Module Parameters:

111 NTS-TWD Status Anzle Direction Scan Offset Step Offset Channel 1 On 45 C.)

(.) 0.66

(-) 2.0Deg.

Channel 2 On 60

(.)

(.) 0.66

(+) 2.0 Deg Channel 3 On OL

(.)

(-) 0.66 0

Channel 4 On OW

(+)

(-) 0.66 0

N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Positional Parameters:

Beam Direction:

TWD X Reference TDC 0.00 Transducer Size 0.75 Y Reference Nozzle C/L 0.00 Code % of Overlap 50 Number of Scans 380 Examination Remarks:

Device Conversion Counts:

lncroment Axis/Drive Car Scan Axis/Linear Arm Inches Per Degree 0.38 Counts Per Inch 100 Degrees Per Inch 2.60 Inches Per Count 0.01

ISwT LAMINATION EXAMINATION RECORD PROJECT No.:

SITE:

DATE: (DAY - MONTH - YEAR TIME: (24 HR CLOCK)

SHEET No:

01-147 7-Apr-01 EXAM STARTEZ 210007 Browns Ferry Unit 2 EXAM ENDED 3S2 EXAMINATION AREA ( SYST / COMP)

LINE /SUBASSEMBLY IDENTIFICATION Lo LOCATION Wo LOCATION Reactor Pressure Vessel Nozzle @ 1201 N2D TDC Weld Centerline EXAMINER:

SNT LEVEL PROCEDURE CALIBRATION MEASURED THICKNE CROWN HEIGH ATTENUATION WELD TYPE (FLOW)

NO.

BFN-UT35 SHEET(s)

UP CL SHELL UP DOWN William Angell Il REV 1 Flush Nozzle to Shell EXAMINER:

5NT LEVEL CHG 0 030003 NA NA 6.5" CROWN WIDTH WELD LENGTH ICH I O-IJA Charles Littlefield II INA N/A NIA 83.25" LOSS MAP POSrIION I POSITION POSITION POS'IION 2 SEARCH REMARKS IND OF 1

UNIT INITIALS NO B.W. F..

L$

W2 W

MP L

Wi W2z MP L

Wi W2 MP L2 Wi W2 MP LOC On No Recordable Indications Shell REMARKS I LIMITATIONS, IF NONE SO STATE:

Examination performed on outer blnd radius, from 0 tg60, starting at 17.76" from nozzle canterlne 11 to end of boss. Also picked up area not covered with automated examination, area 300' cw to 230'.

REVIEWED BY

-NT LEVEL DATE:

PAGE 2l' 1 sr.,,.

I OF:

I ISwT FORM UT. 21 (REV. 07199)

/Zk

39

ISWT O.D. EXAM AND REVIEW RECORD Site/Plant I.D.:

Browns Ferry Unit 2 Pro/Rev/Chg/lCN:

Project No.:

N/A Device Config.:

Weld Identification:

N2E-NTS Module Config.:

Weld

Description:

Reclrc.lni.et NTS @150 Scan Path Dwg:

00142 9-/)7 Exam No.

OD-SA D-BFN2-003 111 SPN2NTS Calibration Records:

Channel 1 90011 Channel 5 N/A Cal. Set No.

Channel 2 90012 Channel 6 N/A IVT1-Channel 3 90013 Channel 7 N/A

-N*2/IITS Channel 4 90014 I3hannel 8 1 N/A

/

?/"

Examination Parameters:

lncrement Axis Planned Actual Scan Axis Planned Actual I Lower Limit 500 4000 Lower Limit 14191 1775 Upper Limit 365481 135001 Upper Limit 3003 3003 Examination Data:

Exam Date:

4/7/01 Temperature Start:

89 Start/End Time:

0455 1 0522 Temperature End:

89 Three-View Images Reviewed/Pulser GaInr0 Degree TCG:

ChannelI I X/3.5 Channel 3 X/3.5 Channel 5 N/A Channel7 NA Channel 21 X/3.5 Channel 4 X/3.5 Channel 6 N/A Channel I

N/A 10 Deq. TCG On/Off N/A Examination Remariks:

Slgnaturaz*47L)JV SNT Level:

III Archive CD No:

Analysis Tape No:

NIA Increment Position:

Scan Position:

Scan No.

Start Stop Start stop 42-142 4000 13500 1775 3003 N/A N/A N/A N/A N/A N/A N/A N/A' Recordable Indications:

Yes No Yes No Channel 1 X

Channel 5 N/A N/A Channel 2 X

Channel 6 N/A N/A Channel 3 X

Channel 7 N/A N/A Channel 4.k X

Channel8 N/A N/A Analyst(s):

1J, SNT Level:

Ill S/

2LS7

00143T-/ 7 ISWT 0. D. EXAMINATION PARAMETERS RECORD Site/Plant I.D.:

Project No.:

Weld Identification:

Weld

Description:

Browns Ferry Unit 2 N/A N2E-NTS Recirc.inlet NTS @150 Pro/Rev/Chg/ICN:

Device Config.:

Module Config.:

Scan Path Dwg:

Exam No. OD-5A BFN-AUT-1 110/t.

D-BFN2-003 111 SPN2NTS Scan Controller Parameters:

Controller O.D. Dev.

Mode Manual Scan Scan Axis Y Axis Scan Motion Bi-Directional Increment Axis X Axis Correction Default Examination Parameters:

Increment Axis/Drive Car Scan Axis/Linear Arm Lower Limit 500 Lower Limit 1419 Upper Limit 36548 Upper Limit 3003 Increment Interval 95 DCI 4

Conversion Counts 100 Conversion Counts 100 Conversion Units Deg 1.00 Conversion Units Inche.-

1.00 EDAS Radius Reference Offset Deg Reference Offset In.

Module Parameters:

ill Cal-601 Status Angle Direction Scan Offset Step Offset Channel 1 On 45

(-)

(-) 0.66

(-) 2.0 Deg.

Channel 2 On 60

(-)

(-) 0.66

(+) 2.0 Deg.

Channel 3 On OL

(-)

(-) 0.66 0.00 Channel 4 On oW

(÷)

(-) 0.66 0.00 Channel5 On N/A N/A N/A N/A Channel 6 Off N/A N/A N/A N/A Channel 7 Off N/A N/A NIA N/A

,Channel 8 Off N/A N/A N/A NIA Positional Parameters:

Beam Direction:

Twd X Reference TDC 0.00 Transducer Size 0.75 Y Reference Nozzle C/IL 0.00 Code % of Overlap 50 Number of Scans 380 Examination Remarks:

Check for limitations due to insulation panels, brackets, and/or thermocouples.

Device Conversion Counts:

lrncrement Axis/Drive Car Scan Axis/Unear Arm Inches Per Degree 0.38 Counts Per Inch 100.00 Degrees Per Inch 2.60 Inches Per Count 0.01 i Dip~'oz

Required Volume = 70.24" sq Limited for Parallel 45" = 3.0"sq = 4.3%

60' = 1.9"sq = 2.7%

Single Sided 48.5% Coverage Limited for Transverse 45" & 60' = 6.4"sq = 9.1%

90.9% Coverage Effective Coverage = 67%

-J Browns Ferry UnIt 2 N2 Nozzle-to--Shett Aprit 2001 N-2--D, N-2-E & N-2--K C

C

ISwT EXAMINATION

SUMMARY

RECORD Project No.: 00.051 BROWNS FERRY NUCLEAR PLANT, UNIT 2 Summary Sheet No.: 001900 SITE:

BROWNS FERRY NUCLEAR PLANT, UNIT 2 SYSTEM:

REACTOR PRESSURE VESSEL LINE/SUBASSEMBLY:

RECIRCULATION INLET NOZZLE TO SHELL WELD AT 330 DEGREES IDENTIFICATION-N2K 0

G T N

E H

NDE Exam R 0 E Resolution CNF Method Proc/Rw/ChglICN tno Examns/Sheet Not.

_ M ft Record Number Remarks AUIT BFN/AUTI 1/0/1/0 0

00-9a X

A Automated auamlnaotoW limited due to naurae Wfigurollon and AUT BFN/AUTII/0/1/0 AUT45 OD-ga X

Insulation.

AUT BFN/AUT11/0/1/0 AUT60 OD-9a X

UT BFNUT35/1I0/1 0

210009 X

Manual examination performed io areas of automated tintatioos UT BFNUT35/1/0/1 45 230016 X

• to inoease conertee.

UT BFNUT35/110/1 45" 230016 X

UT BFNUT35/1/0/1 60 230016 X

UT BFNUT3S/1/0/1 60T 230016 X

Covwage. 67%

-UT CALIBRATION BLOCK(S)

P1F.181 Prepared bX._

12.Aqr-01 Page 1 of 1

ISwT OD EXAMINATION PARAMETER RECORDS Site/Plant I.D.:

Project No.:

Weld Identification, Weld

Description:

CaibatonReors Chnel 01 Browns Ferry Unit 2 01-0147 N2K-NTS Redrc Inlet NTS @330 Pro/Rev/Chg/ICN:

Device Config.:

Module Config.:

Scan Path Dwg:

Exam No. OD-9A BFN-AUT-11/O/* I-lOi,*'*I D-BFN2-003 111 SPN2NTS P

"/A N/AN N/A NJANI Examination Parameters:

Increment Axis Planned Actual Scan Axis Lower Limit 5001 45001 Lower Limit Upper limit 365481 129001 Upper Limit Planned Actual 132832 F7...

32321 3003q Examination Data:

Exam Date:

7-Apr-01 l Temperature Start:

75 Start/End Time:

1355 1

1411" Temperature End:

75 Three-View Images Reviewed/Pulser Gain/0 Degree TCG:

Channel 1 1 X / 3.5 IChannel 4 1 X / 3.5 JChannel 7 1 N/A

[

Channel 2 1 X / 3.5 JChannel 5 1 N/A JChannel 8 N/A Channel 3 1 X / 3.5 ]Channel 6 1 N/A 0

.De.TCG On/Off ON Examination Remarks:

Exam Umited Due to Nozzle Insulation.

N/A SNT Level II

/

N/A Archive CD No:

Increment Position:

Scan No. Start Stop 47-136 4500 12900 A

Recordable Indications:

Yes No Channel 1 Channel 2 w I IChanne13 Channel4 4 Analyst(s): ýý-1ý

/

Analysis Tape No:

Scan Position:

Start Stop A

N/A SNT Level III

/

N/A

'k T*

Signature: lý

00150 ISwT OD EXAMINATION PARAMETERS RECORD Site/Plant I.D.:

Browns Ferry Unit 2 Pro/Rev/Chg/ICN:

BFN-AUT-11/0*f. i A~pr.t 4+

Project No.:

01-0147 Device Config.:

D-BFN2-003 Weld Identification:

N2K-NTS Module Config.:

111 Weld

Description:

Redrc Inlet NTS @330 Scan Path Dwg:

SPN2NTS Scan Controller Parameters:

Controller O.D. Dev.

Mode Automatic Scan Scan Axis Y Axis Scan Motion Bi-Directional Increment Axis X Axis Correction Default Examination Parameters:

Increment Axis/Drive Car Scan Axis/Linear Arm Lower ULmit 500 Lower Umit 1328 Upper Umit 36548 Upper Umtt 3232 Increment Interval 95 DCI 4

Conversion Counts 100 Conversion Counts 100 Conversion Units Deg 1.00 Conversion Units In.

1.00 EDAS Radius Reference Offset Deg Reference Offset In.

Module Parameters:

111 NTS-TWD Status Angle Direction Scan Offset Step Offset Channel 1 On 45

(-)

(-) 0.66

(-) 2.ODeg.

Channel 2 On 60

(-)

C-) 0.66

(+) 2.0 Deg Channel 3 On OL

(-)

(-) 0.66 0

Channel 4 On OW

(+)

(-) 0,66 0

N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Positional Parameters:

Beam Direction:

TWO X Reference TDC 0.00 Transducer Size 0.75 Y Reference Nozzle C/L 0.00 Code % of Overlap 50 Number of Scans 380 Examination Remarks:

Device Conversion Counts:

Increment Axis/Drive Car Scan Axis/Linear Arm Inches Per Degree 0.38 Counts Per Inch 100 0egrees Per Inch 2.60 Inches Per Count 0.01 Exam No. OD-gA

1 ISwT LAMINATION EXAMINATION RECORD PROJECT No.:

SITE:

DATE: IDAY - MONTH -YEAR TIME: (24 HR CLOCK)

SHEET No:

01-147 Browns Fer Unit 2 07-Apr-01 EXAMSTARTEI 14*5 210009 Brons err Unt 2EXAM ENDED 11560 EXAMINATION AREA (SYST I COMP)

LINE I SUBASSEMBLY IDENTIFICATION Lo LOCATION W. LOCATION Reactor Pressure Vessel Nozzle Q330° N2K TDC Weld Centerline EXAMNIER:

SNT LEVEL PROCEDURE CALIBRATION MEASURED THICKNE, CROWN HEIGH1 ATTENUATION WELD TYPE (FLOW)

NO.

IBFN JT3M SHEET(s)

UP CL SHELL UP DOWN William Angell II REv 1 Flush Nozzle to Shell EXAMINER:

SNT LEVEL CHG 0

030003 N/A N/A 6.

CROWN WIDTH WELD LENGTH ICN 1

F-IN/A 0303 NA

/A

.5 Charles Littlefield II N/A NNA N/A 83.25"

% IND I

LOS AMP-POSITION I POSITION POSmON POSMlON 2 SEARCH REMARKS IND OF UNIT INITIALS NO B.WF.S.

Li WS W2 MP L

W1 W2 MP L

Wi W2 MP L2 Wi W2 MP LOC No Recordable Indications Shell 4Z REMARKS I LIMITATIONS, IF NONE SO STATE:

Examination performed on outer blend radius, from 0 to 360r starting at 17.75' from nozzle centline to end of boss. Also picked up area not covered with automated examination, area 12* cwto 45o.

/

REVIEWED BY SNT LEVEL DATE:

PAGE I OF~

I*MW I.JnaI UT-21 lIRCV. UQUV) 0i

52

Required Volume = 70.24" sq Limited for Parallel 45" = 3.0"sq = 4.3%

60' = 1.9"sq = 2.7%

Single Sided 48.5% Coverage Limited for Transverse 45" & 60" = 6.4"sq = 9.1%

90.9% Coverage Effective Coverage = 67%

i-D Browns Ferry Unit 2 N2 NozzLe-to-SheLL AprilI 2001 N-2-D, N-2-E & N-2-K

)154

00156

Exam stop Required Volume = 84.8"sq 60" coverage = 31"sq = 36.5%

45* coverage = 19"sq = 22.4%

45"t & 60T coverage = 78.3"sq = 92.3%

Transverse coverage includes coverage obtained during the inner radius examinations.

Effective coverage =

61%

N N-3-A & C Nozzle-ta-Shell April 2001

_______________N3 1

ISwT EXAMINATION

SUMMARY

RECORD Project No.: 00-051 BROWNS FERRY NUCLEAR PLANT, UNIT 2 Summary Sheet No.: 002100 SITE:

BROWNS FERRY NUCLEAR PLANT, UNIT 2 SYSTEM:

REACTOR PRESSURE VESSEL LINE/SUBASSEMBLY:

MAIN STEAM NOZZLE TO SHELL WELD AT 252 DEGREES IDENTIFICATION:

N3C 0

G T N

E H NDE Exam R

0 E

Resolution CNF Method Proc/Rev/ChR/ICN Angle Sheet Nos I

M R

Recod Number Remarks UT BFNUT35/1/O/1 0

210002 X

-Eumnaloo limited doe to rmmle mnfieuration.

LIT BFNUT35/I/O/1 45 230002 X

UT BFNUT35/1/0/1 45T 230002 X

UT BFNUt3S/1/0/1 60 230002 X

UT BFNUT35/1/0/1 60T 230002 X

Coverago. 61%

ýUT CALIBRATION BLOCK(S)

-BF.18" Prepared by.

~

12 yr.1 Page1 11 f

ci1 00 C0

f ISwT PRESSURE VESSEL EXAMINATION RECORD PROJECT No.:

SITE:

DATE: (DAY -MONTH -YEAR)

TIME: (24HR'CLOCK)

SHEET No:

EXAM STARTED 1400 01-0147 Browns Ferry Unit 2 31-Mar-01 EXAM ENDED 1555 230002 EXAMINATION AREA (SYST I COMP)

LINE I SUBASSEMBLY IDENTIFICATION Lo LOCATION Wo LOCATION Reactor Pressure Vessel

@_ 2520 N3C TDC Centerline of Weld EXAMINER:

SNT LEVEL PROCEDURE CALIBRATION ANGLE WELD TYPE NO.

BFN-JT35 SHEETIs)

USED 0*

45* 60- 145T 60T9 William Angell II REV I

Nozzle to Shell EXAMINER:

SNT LEVEL CR6 0

040001 SCANNING WELD LENGTH Charles Littlefield II ICN 1

0 N/A 040002 do 69A4 68.6 74.4 68.6 74.4

/

, y INDICATION NO.

MAX % OFDAC SRCHUNITANGLE SEARCH UNIT LOCATION EXAMINATION SURFACE EXAMINATION SURFACE TEMPERATURE

• F NIA N/A NIA NIA 0 INSIDE r

OUTSIDE BEFORI 580 AFTER:

86w

>100%

>10O%

L 20% DAC 50%>AC 100% DAC 12 MAX W MAX 1/2 MAX 100% DAC 50 % DAC 20% DAC REMARKS INITIALS MEASUREMEN WE W,

MP WI MP Wi w

I E'

W2 Mp w2 Mp W2 MP Wz W

20% Li No Recordable Indications Shell Side, On Weld,_CW, COW j4 150% LiU L MAX 50% L2 m

/$

4 LPS-

-toss.

L POS L POS L POS L POS RE VIEWED BY

-N LEE DATE:

PAGE O

II_

_1_io ISwr FORM UT-23 (REV. 07Et)

I'--

-71 AýA

Wý

Required Volume = 84.8"sq 60' coverage = 31"sq = 36.5%

45" coverage = 19"sq = 22.4%

45t & 60"T coverage = 78.3"sq = 92.3%

Transverse coverage includes coverage obtained during the inner radius examinations.

Exam start Effective coverage =

61%

Browns Ferry Unit 2 N-3-A & C Nozzle-to--Shell April 2001 N3 C

C*

0-I

ISwT EXAMINATION

SUMMARY

RECORD Project No.: 00-051 BROWNS FERRY NUCLEAR PLANT, UNIT 2 Summary Sheet No.: 002200 SITE:

BROWNS FERRY NUCLEAR PLANT, UNIT 2 SYSTEM:

REACTOR PRESSURE VESSEL LINE/SUBASSEMBLY:

FEEDWATER NOZZLE TO SHELL WELD AT 210 DEGREES IDENTIFICATION:

N4D 0

G T N

E H

NOE Exam R

0 E

Resolution CNF Method Proc/Re./Chij/ICN Angle ExamISreet Nos.

I M A Record Number Remarks ALIT BFN/AUTI1/0/1/0 0

OO-13a,b X

MAutonted eumdtinion limited du. to nozei tofigratio.nd ALIT BFN/AUTI1/0/1/0 AUT45 00-13ab X

Insulation.

AUT 8FN/AUT11/0/1/0 AUT60 OD.13ab X

UT BFNUT35/1/O/1 0

210010 X

Manual eoaminatio performed in weas of autornmted limitations UT OFNUT35/1/0/1 45 230011 X

to increase comerage.

UT BFNUT35/1/0/1 45T 230011 x

UT BFNUT35/1/0/1 60 230011 X

UT BFNUT35/J/0/1 60T 230011 X

Cuoerage -69%

-UT CALIBRATION 8LOC

-S)"

-SF,18**

Prepared b:12-Apr.01 Page I of 1

/-

rm

SwRI EDAS EXAM AND REVIEW RECORD Site/Plant I.D.:

Browns Ferry Unit 2 Pro/Rev/Chg/ICN:

Project No.:

01-0147 Device Config.:

Weld Identification:

N-4-D Module Config.:

Weld

Description:

Feedwater NTS @ 210 Scan Path Dwg:

Exam No.

OD-13A 00163 BFN-AUT-1110/ý I i vAfr,6 l*

D-BFN2-003 111 SPN4NTS Calibration Records:

Channel 1 90011

Channel 5 N/A Cal. Set No.

Channel 2 90012 Channel 6 N/A Channel 3 90013 "Channel 7 N/A NTS-TWD Channel 4 90014 Channel 8 N/A Examination Parameters:

Increment Axis Planned Actual Scan Axis Planned Actual I Lower Limit 45001 4500ILower Limit 17751 1775 Upper Limit 12500 F 12500 UpperLimit 3003 r

,3003 Examination Data:

Exam Date:

5-Apr-01 Temperature Start:

88 Start/End Time:

0350 1 0450-d Temperature End:

88 Three-View Images Reviewed/Pulser GalnI0 Degree TCG:

Channel 1 X 3.5 Channel 3 X 3.5 Channel 5 N/A Channel 7 NIA Channel 2I X 3.5 Channel 4 X 3.5 Channel 6 N/A Channel 8 N/A 0 Deq. TCG On/Off N/A Examination Remarks:

Limited Exam Due to Nozzle Insulation Signatu.

,./C A

SNT Level:

Ill Archive CD No:

Analysis Tape No:

NIA Increment Position:

Scan Position:

Scan No.

Start Stop Start Stop 47-132 4500 12500 1775 3003 N/A N/A N/A N/A N/A N/A N/A N/A N/A Recordable Indications:

Yes No Yes No Channel 1 X

Channel 5 N/A N/A Channel2I X

Channel I

N/A N/A Channel 3 X

Channel 7 N/A N/A Channel A X

Channel 8 N/A N/A Analyst(s):

IN Level:LIll SNT Level:

III

SwRI EDAS EXAMINATION PARAMETERS RECORD Site/Plant I.D.:

Project No.:

Weld Identification:

Weld

Description:

Browns Ferry Unit 2 01-0147 N-4-D Feedwater NTS @210 Pro/Rev/Chg/ICN:

Device Config.:

Module Config.:

Scan Path Dwg:

ExamNo.

OD-13A 00164 BFN-AUT-11/0/4,

DApaOt 2

)

D-BFN2-003 111 SPN4NTS Scan Controller Parameters:

Controller O.D. Dev.

Mode Automatic Scan Scan Axis X Axis Scan Motion BI-Directional Increment Axis Y Axis Correction Default Examination Parameters:

Increment Axis/Linear Arm Scan Axis/Drive Car Lower Limit 4500 Lower Limit 1775 Upper Limit 12500 Upper Limit 3003 Increment Interval 95 DCI 4

Conversion Counts 100 Conversion Counts 100 Conversion Units In.

1.00 Conversion Units Deg 1.00 EDAS Radius In.

Reference Offset In.

Reference Offset Deg Module Parameters:

111 NTS-TWD Status Angle Direction Scan Offset Step Offset Channel 1 On 45

(-)

(-) 0.66

(-) 2.0 Deg.

Channel 2 On 60

(-)

(-) 0.66

(+) 2.0 Deg.

Channel 3 On 0L

(-)

(-) 0.66 0.00 Channel 4 On oW

(+)

(-) 0.66 0.00 Channel 5 OFF N/A N/A N/A N/A N/A Channel 6 OFF N/A N/A N/A N/A N/A Channel7 OFF N/A N/A N/A N/A N/A Channel 8 OFF N/A N/A N/A N/A N/A Positional Parameters:

Beam Direction:

TWO X Reference TDC 0.00 Transducer Size 0.75 Y Reference Nozzle C/.

0.00 Code % of Overlap 50 Number of Scans 380 Examination Remarks:

Check for limitations due to insulation panels, brackets, and/or thermocouples.

Device Conversion Counts:

lincrement AxIs/LInear Arm Scan Axis/Drive Car Counts Per Inch 100.00 Inches Per Degree 0.39 Inches Per Count 0.01 Degrees Per Inch 2.54 7; -/,31

- -131 ISWT OD EXAMINATION PARAMETER RECORDS Site/Plant I.D.:

Project No.:

Weld Identification:

Weld

Description:

Calibration Recordst Chnnll 9011 Chnnl2 90012 Browns Ferry Unit 2 01-0147 N4D-NTS Feedwater NTS @210 Pro/Rev/Chg/lCN:

Device Config.:

Module Config.:

Scan Path Dwg:

Exam No. OD-13B 0O01656 BFN-AUT-I1/0/ý-t I DPfA01g )

D-BFN2-003 111 N/A Cal. Set No 6

N/ANTS TWD Examination Parameters:

Increment Axis Planned Actual Scan Axis Lower Umit 500

[ 228001 Lower Limit Uooer Uimit 365481 300001 Uooer Uimit Planned Actual 1775 177 30031 30031 Examination Data:

Exam Date:

5-A

-01 Temperature Start:

89 Start/End Time:

0545 0605 Temperature End:

89 Three-View Images Reviewed/Pulser Gain/O Degree TCG:

Channel 1 I X / 3.5 IChannel 4 J X / 3.5 IChannel 7 I

N/A V

I Channel 2 X / 3.5 ]Channel 5 1 N/A JChannel 8 N/A Channel 3 1 X / 3.5 JChannel 6 J N/A 10 De*. TCG On/Off ON J<

lU' Examination Remarks:

Signature:-ýV-?ýýi?[b /

Archive CD No:

N/A SNT Level III

/

N/A Analysis Tape No:

N/A Scan Position:

start Stop 1775 3003 N

I~

1~~

A Yes No Channel 5 NJ~

Channel 6 L I i~

Channel 7 Channel 8 L

ý S.

ql lazpw, ýý

T-t31 ISwT OD EXAMINATION PARAMETERS RECORD Exam No. OD-13B 00166 Site/Plant I.D.:

Browns Ferry Unit 2 Pro/Rev/Chg/ICN:

BFN-AUT-11/0/0 i joAA/ftODl Project No.:

01-0147 Device Config.:

D-BFN2-003 Weld Identification:

N4D-NTS Module Config.:

111 Weld

Description:

Feedwater NTS @210 Scan Path Dwg:

SPN2NTS a

Scan Controller Parameters:

Controller O.D. Dev.

Mode Automatic Scan Scan Axis Y Axis Scan Motion Bi-Directional Increment Axis X Axis Correction Default Examination Parameters:

Increment Axis/Drive Car Scan Axis/Linear Arm Lower Umit 500 Lower Umit 1775 Upper Umit 36548 Upper Umit 3003 Increment Interval 95 DCI 4

Conversion Counts 100 Conversion Counts 100 Conversion Units Deg 1.00 Conversion Units In.

1.00 EDAS Radius Reference Offset Deg Reference Offset In.

Module Parameters:

111 NTS-TWD Status Angle Direction Scan Offset Step Offset Channel 1 On 45

(-)

(-) 0.66

(-) 2.ODeg.

Channel 2 On 60

(-)

C-) 0.66

(+) 2.0 Deg Channel 3 On 0L

(-)

(-) 0.66 0

Channel 4 On oW

(+)

(-) 0.66 0

N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A NIA N/A N/A N/A N/A N/A Positional Parameters:

Beam Direction:

TWD X Reference TDC 0.00 Transducer Size 0.75 Y Reference Nozzle C/L 0.00 Code % of Overlap 50 Number of Scans 380 Examination Remarks:

Exam Umited Due to Nozzle Insulation.

Device Conversion Counts:

lIncrement Axis/Drive Car Scan Axis/Linear Arm IInches Per Degree 0.38 Counts Per Inch 100 Degrees Per Inch 2.60 Inches Per Count 0.01

16

ISwT EXAMINATION

SUMMARY

RECORD Project No.: 00.051 BROWNS FERRY NUCLEAR PLANT, UNIT 2 Summary Sheet No.: 002300 SITE:

BROWNS FERRY NUCLEAR PLANT, UNIT 2 SYSTEM:

REACTOR PRESSURE VESSEL LINE/SUBASSEMBLY:

FEEDWATER NOZZLE TO SHELL WELD AT 270 DEGREES IDENTIFICATION:

N4E 0

G T N E H NDE Exam R 0 E Resolution CNF Method Proc/Re"/Chk,/ICN A

Exam/Sheet Nos.

I M R Record Number Remarks AUT BFN/AUTI1/0/1/0 0

00.17ab X

Automated examination limited due to emoJaeoledmratio aned AUT BFN/AUTII/0/1/0 AUT45 0O-17a,b X

Ioulation.

AUT BFN/AUT1I/01j/O AUT60 OD-17a,b X

UT BFNUT35/1/0/1 0

210011 X

Manual examination perfomed In areas of automated limitations UT BFNUT3511/O/1 45 230012 X

to ino-vase -gonuc.

UT OFNUT35/1/0/1 45T 230012 X

UT BFNUT35/1/0/1 60 230012 X

UT BfNUT35/11/01 60T 230012 X

COveroe - 69%

LUT CALIBRATION BLOCK(Sr

-BF.18 Preptared by. Iig.Apr-i Page I of 1

SwRI EDAS EXAM AND REVIEW RECORD Site/Plant I.D.:

Browns Ferry Unit 2 Pro/Rev/Chg/ICN:

Project No.:

01-0147 Device Config.:

Weld Identification:

N-4-E Module Config.:

Weld

Description:

Feedwater NTS @ 270 Scan Path Dwg:

Exam No.

OD-17A BFN-AUT-1110/0 iAAtl0j4*)

D-BFN2-003 111 SPN4NTS Calibration Records:

Channel 1 90011 Channel 5 N/A Cal. Set No.

Channel 2 90012 Channel 6 N/A Channel 3 90013 Channel 7 N/A NTS-TWD Channel 4 90014 1Channel 8 N/A Examination Parameters:

Ilncrement Axis Planned Actual Scan Axis Planned Actual Lower Limit 44001 44001 Lower Umit 1775-F 17751 Upper Limit 127001 127001 Upper Limit 3003 F

-3003 Examination Data:

Start/End Time:

I0010 1 0048H Temperature End:

88 Three-View Images Reviewed/Pulser Gain/O Degree TCG:

Channel 1 X 3.5 Channel 3 X 3.5 JChannel 5 N/A JChannel 7 N/A Channel 2 X 3.5 Channel 4 X 3.5

[Channel 6 N/A IChannel 8 N/A 0 Deg. TCG On/Off N/A Examination Remarks:

1Limited Exam Due to Nozzle Insulation Sgnatu.,

A1 -

SNT Level:

III Archive CD No:

Analysis Tape No:

N/A Increment Position:

Scan Position:

Scan No.

Start Stop Start Stop 46-134 4400 12700 1775 3003 NIA N/A N/A NIA N/A N/A N/A N/A N/A Recordable Indications:

Yes No Yes No Channel 1 X

Channel 5 N/A N/A Channel 2 X

Channel 6 N/A N/A Channel 3 X

Channel 7 N/A N/A Channe 4 X

Channel 8 N/A N/A Analyst(s):

SNT Level:

Ill

-R-132-00171

SwRI EDAS EXAMINATION PARAMETERS RECORD Site/Plant I.D.:

Browns Ferry Unit 2 Pro/Rev/Chg/ICN:

BFN-AUT-11/0i/i'-

I Otal

• Project No.:

01-0147 Device Config.:

D-BFN2-003 Weld Identification:

N-4-E Module Config.:

111 Weld

Description:

Feedwater NTS @ 270 Scan Path Dwg:

SPN4NTS Scan Controller Parameters:

Controller OD. Dev.

Mode Automatic Scan Scan Axis X Axis Scan Motion Bi-Directional Increment Axis Y Axis Correction Default Examination Parameters:

Increment Axis/Linear Arm Scan Axis/Drive Car Lower Limit 4400 Lower Limit 1775 Upper Limit 12700 Upper Limit 3003 Increment Interval 95 DCI 4

Conversion Counts 100 Conversion Counts 100 Conversion Units In.

1.00 Conversion Units Deg 1.00 EDAS Radius In.

Reference Offset In.

Reference Offset Deg Module Parameters:

111 NTS-TWD Status Angle Direction Scan Offset Step Offset Channel 1 On 45

(-)

(-) 0.66

(-) 2.0 Deg.

Channel 2 On 60

(-)

(-) 0.66

(+) 2.0 Deg.

Channel 3 On 0L

(-)

(-) 0.66 0.00 Channel 4 On oW

(+)

(-) 0.66 0.00 Channel5 OFF N/A N/A N/A N/A N/A Channel 6 OFF N/A N/A N/A N/A NiA Channel 7 OFF N/A N/A N/A N/A N/A Channel B OFF N/A N/A N/A NIA N/A Positional Parameters:

Beam Direction:

TWD X Reference TDC 0.00 Transducer Size 0.75 Y Reference Nozzle C/L 0.00 Code % of Overlap 50 Number of Scans 380 Examination Remarks:

Check for limitations due to insulation panels, brackets, and/or thermocouples.

Device Conversion Counts:

alncrement AxIslLinear Arm Scan Axis/Drive Car Counts Per Inch 100.00 Inches Per Degree 0.39 Inches Per Count 0.01 Degrees Per Inch 2.54 Exam No.

OD-17A 0 01i7,

SwRI EDAS EXAM AND REVIEW RECORD Site/Plant I.D.:

Browns Ferry Unit 2 Pro/Rev/Chg/[CN:

Project No.:

01-0147 Device Config.:

Weld Identification:

N-4-E Module Config.:

Weld

Description:

Feedwater NTS @ 270 Scan Path Dwg:

Exam No. OD-17B 00173 BFN-AUT-11/04 lv._i D-BFN2-003 111 SPN4NTS Calibration Records:

Channel 1 90011 Channel 5 N/A Cal. Set No.

Channel 2 90012 Channel 6 N/A Channel 3 90013 JChannel 7 N/A NTS-TWD Channel 4 90014 IChannel 8 I N/A Examination Parameters:

Ilncrement Axis Planned Actual Scan Axis Planned Actual I Lower Limit 5001 224001 Lower Limit 14191 1775 Upper Limit 36548 1 316001 Upper Limit 3003 3003 Examination Data:

Exam Dale:

Temperature Start:8 Start/End Time:

1 0100 1

0120 1 Temperature End:

88 Three-View Images ReviewedlPulser Galnt0 Degree TCG:

Channel 1 I X 3.5 Channel 3 X 3.5 Channel5 N/A Channel7 N/A IChannel 2 I X 3.5

[Channel 4 X 3.5 IChannel 6 N/A IChannel_8 N/A 0 Deq. TCG On/Off N/A Examination Remarks:

1Limited Exam Due to Nozzle Insulation Signature: (

)

( -

SNT Level:

III Archive CD No:

Analysis Tape No:

NIA Increment Position:

Scan Position:

Scan No.

Start Stop Start Stop 235-333 22400 31600 1775 3003 N/A IN/A IN/A N/A N/A N/A N/A N/A N/A Recordable Indications:

Yes No Yes No Channel 1 X

Channel 5 I

A NA Channel 2 X

Channel 6 N/A N/A Channel 3 X

Channel 7 1

NA N/A ChanneL6 X

Channel 8 N/A N/A Analyst(s):

K L,

ý SNT Level:

III

SwRI EDAS EXAMINATION PARAMETERS RECORD Site/Plant I.D.:

Project No.:

Weld Identification:

Weld

Description:

Browns Ferry Unit 2 01-0147 N-4-E Feedwater NTS Q 270 Pro/Rev/Chg/ACN:

Device Config.:

Module Config.:

Scan Path Dwg:

Exam No. OD-17B 00174 BFN-AUT-11/01(4 I, iDPA-,11 D-BFN2-003 111 SPN4NTS Scan Controller Parameters:

Controller O.D. Dev.

Mode Automatic Scan Scan Axis X Axis Scan Motion Bi-Directional Increment Axis Y Axis Correction Default Examination Parameters:

Increment Axis/Linear Arm Scan Axis/Drive Car LowerUmit 500 Lower Limit 1419 Upper Limit 36548 Upper Limit 3003 Increment Interval 95 DCI 4

Conversion Counts 100 Conversion Counts 100 Conversion Units In.

1.00 Conversion Units Deg 1.00 EDAS Radius In.

Reference Offset In.

Reference Offset Deg Module Parameters:

111 NTS-TWD Status Angle Direction Scan Offset Step Offset Channel 1 On 45

(-)

(-) 0.66

(-) 2.0 Deg.

Channel 2 On 60

(-)

(-) 0.66

(+) 2.0 Deg.

Channel 3 On OL

(-)

(-) 0.66 0.00 Channel 4 On oW

(+)

(-) 0.66 0.00 ChannelS OFF NIA N/A N/A N/A N/A Channel 6 OFF N/A N/A N/A N/A N/A Channel 7 OFF NIA N/A N/A N/A N/A Channel 8 OFF N/A N/A N/A N/A N/A Positional Parameters:

Beam Direction:

TWD X Reference TDC 0.00 Transducer Size 0.75 Y Reference Nozzle C/L 0.00 Code % of Overlap 50 Number of Scans 380 Examination Remarks:

Check for limitations due to insulation panels, brackets, and/or thermocouples.

Device Conversion Counts:

lIncrement Axis/Linear Arm Scan Axis/Drive Car Counts Per Inch 100.00 Inches Per Degree 0.39 inches Per Count 0.01 Degrees Per Inch 2.54

ISwT LAMINATION EXAMINATION RECORD PROJECT No.:

SITE:

DATE: (DAY

-MONTH-Y.r TIM: (2HRCLOCK)

SHEET"No 01-147 06-Apr-01 EXAM STARTEI 1030 1SETN.201 01-147 Browns Ferry Unit 2 06-Apr-01 EXAM ENDED 1126 210011 EXAMINATION AREA (SYST I COUP)

LINE I SUBASSEM1LY Lo LOCATION Wo LOCATION Reactor Pressure Vessel Nozzle @ 270 N4E TDC Weld Centerline EXAMNER:

SNT LEVEL PROCEDURE CALIBRATION MEASUREDTHICKNE CROWN HEIGH" ATTENUATIO WELD rPE (FLOW)

NO.

BF5N.UT3I SHEET(s) top CL SHEU.

UP DOWN William Angell II REV I

Flush Nozzle to Shell EXAMNER:

SNT LEVEL CRG 0 030004 0A WA 6.5"C:ROWN WIDTH WELDLENGTH ICN I

WA 0304 NA I

65 Charles Littlefleld II N/A N AN/A 83.25"

% IND I

LOSS AML POSITION 1 POSITION POSITION POSITON 2 SE-ARCH REMARKS IND OF %

I W2IT rNIALS No BW.FLS.

LI WI W2 MP L

W1 W2 MP L

W1 W2 MP L,

Wi W2 MP LOC No Recordable Indications

-She-_

REMARKS I LIMITATIONS, IF NONE 80 STATE :

Examination performed on outer blend radius, from V" to 360r, startit'at 7.7" om oz cente lin.

to end of boss. Also picked up area not covered with automated examination, area 300, ew to 48" to 125-to 230*. 4

/

Umited examination at WV, 27.7&" from centerline of weld due to Insulation support bracket.

REVIEWED BY SNT LEVEL DATE:

PAGE w

1R OF ISWT FOAM UT-21 (REV. 07M)9

ISwT EXAMINATION

SUMMARY

RECORD Project No.: 00-051 BROWNS FERRY NUCLEAR PLANT, UNIT 2 Summary Sheet No.: 002400 SITE:

BROWNS FERRY NUCLEAR PLANT, UNIT 2 SYSTEM:

REACTOR PRESSURE VESSEL LINE/SUBASSEMBLY:

JET PUMP INSTRUMENTATION NOZZLE TO SHELL WELD AT 285 DEGREES IDENTIFICATION:

N8B 0

G T N

E H

NOE Exam R

0 E

Resolution CNF Method Proc/Rev/ChA/ICN Angle Sheet NoS.

I M R Record Number Remarks UT BFNUT35/1/0/1 0

210004 X

.e Examonatio ted due to nozzie configuration.

UT BFNUT3511/0/1 45 230007 X

UT UFNUT35/1/0/L 45T 230007 X

UT BFNUT35/I10/1 60 230007 X

UT BFNUT31/0/l 60T 230007 x

Coverage

• 72%

C:)

JUT CALIBRATION BLOCK(S)--

Prepared by:

12.Apr.01 Page 1 of I

d ISwT LAMINATION EXAMINATION RECORD PROJECT No.:

SITE:

DATE : (DAY - MONTH -YEAR)

TIME; (24 HR CLOCK)

SHEET No:

01-147 Browns Fe Unit 2 3-Apr-01 EXAM STARTEE 1340 210004

______BrownsFerryUnit_2 EXAM ENDED 11 EXAMINATION AREA (SYST I COUP)

LINE I SUBASSEMBLY IDENTIFICATION Lo LOCATION Wo LOCATION Reactor Pressure Vessel Nozzle @285 deg N8B TDC Weld Centerline EXAMINER:

SNT LEVEL PROCEDURE CALIBRATION MEASURED THICKNES CROWN HEIGHT ATTENUATION WELD TYPE (FLOW)

NO.

BFN-UT35 SHEET(s)

UP CL DOWN U

op DOWN William Angell II REV 1

Flush Nozzle to Shell EXAMINER:

SNT LEVEL CHG 0

CROWN WIDTH WELD LENGTH I-ON 1 I"N/A 030002 N/A N/A 8.5" Charles Littlefield II N/A N/A N/IA 25" IIND LOSS AMP POSITION I POSITION POSITION POSITION 2 SEARCH REMARKS IND OF UNIT INITIALJ No B.W.F. 8.

Li W

2 Wt MP L

Wi W2 MP L

Wi Wz MP L2 Wi W2 MP LOG on No Recordable Indications Shel REMARKS I LIMITATIONS, IF NONE 80 STATE:

Exmlnation limited due to outer blend radius..

Examination started at 1.5" from nozzle boss.

cz)

REVIMEED BY "NT LEVEL DATE:

PAGE

.P~o /

I OF 1.0 ISwT FORM UT-21 (REV. 07190)

a ISwT PRESSURE VESSEL EXAMINATION RECORD PROJECT No.:

I1TE:

DATE: (DAY-MONTH

-YEAR)

TIME: (24 HRCLOCK)

S-EET No:

EXAM STARTED 1025 01-0147 Browns Ferry Unit 2 3-A4r-01 EXAM ENDED 1120 230007 EXAMATION'AREA ( SYSTI COMP)

LINE I SUBASSEMBLY IDENTICATION Lo LOCATION We LOCATION Reactor Pressure Vessel Nozzle 285 deg NOB TDC Centerline of Weld EXAMINER:

SNT LEVEL PROCEDURE CALIBRATION ANGLE W

YPE NO.

BFN-UT35 SHEETII)

USED 0'

45' 600 45T0 60T° William Angell II REV 1

Nozzle to Shell EXAMINER:

3NT LEVEL CHO 0

040006 SCANNING W

LENGTH Chre1

[

N/A 040007 dB 67.2 68.6 73.0 68.6 73.0 Charles Littlefleld II 25 INDICATION NO.

r

% OFD GAC SEAICH UNIT ANGLE S

UARLI'UNIT LOCATION EXAMINATION SURFACE EXJAMINAT1ONSURFACE1TEMERATURE P

F NA NIA NIA NIA 0 INSME 21 OUTSIDE BEFOR(

860 AFTER:

r6O Li00%

2 100 %

0 L

20%DAC 50%DAC 100% lA 102MAX W MAX 1/2MAX 100% DAc 50% DAC 20% DAC REMARKS INITIALS MEASUREAENTE W,

W WI MP W,

I w W1 mF w

MP W2 MP W1 N

W2 Me W2 MP 20% Li No Recordable Indications I

I Shell Side, On Weld, CW, CCW 50% Li Exminawon limited due to outer blend radius.

100%Li EXaminaion started at 1.5" from nozzle boss.

L MAX 10O%L2 50% L2

\\20% L2 L POS LPOS L PO S LPOS REV.BY oNY LEVEL DATE:

PAGE IC.ml

• I.. -0S -~

OFI N

ISWT FORM UTw 231 REV07109I

00181

//-102 Required Volume = 43.5"sq 45' coverage = 36.5"sq = 84%

60" coverage = 40"sq = 92%

45" & 60" single sided coverage = 44%

45T & 607 coverage = 100%

Transverse coverage includes coverage obtained during inner radius examination.

Effective coverage = 72%

t.

Exam stop X.6 Exam start 1.5 9"rowns Aerry Unit 2 N-8 Nozzle-to-Shell April 2001 N8 F

• 0 0132 00 C4.4 0

0,

~~

z

3 ISwT PRESSURE VESSEL EXAMINATION RECORD PROJECT No.;

STE:

DATE: OAY-MONTH.-YEAR)

TIME: (24HRCLOCK)

SHEET No:

EXAM STARTEO 1025 01-0147 Browns Ferry Unit 2 3-Apr-01 EXAM eNoED 1120 230006 EXAMINATION AREA {SYST/ COMP)

LINE ISUBASSEMWLY IDENTIFICATION Lo LOCATION Wo LOCATION Reactor Pressure Vessel NIA N10 TDC Centerline of Weld EXAMINER:

SNT LEVEL PROCEDURE CALIBRATION ANGLE WELD TYPE NO.

BFN.UT35 SHEET(s)

USE 0D 45.

60. A5T* 60T° William Angell II REV 1

Nozzle to Shell EXAMINER iNT LEVEL CHO 0

040006 SCANNING WELD LENGTH ICt 1

0 N/A 040007

,O 67.2 68.6 73.0 68.6 73.0 Charles LUttlefleld Ii 18.75" INDICATION NO.

MAX % OF DAC SEARCH UNIT ANGLE SEARCH UNIT LOCATION EXAMINATION SURFACE EXAMINATION SURFACE TEMPERATURE

' F N/A_ _

NA N/A

,NA

,INSIDE OUTSID BEFORI 860 AFTER 860

>100%

>100%

S 20%DAC 50% DAG 100% DAC 11/2 MAX W MAX 1/2 MAX 100% DAC 50% DAC 20% DAC REMARKS INTALS UrA i

W 1 Wi MP W

w Wi i

w W2 W

W2 Wp W2 MP WI 201/6 LI No Recordable Indications I Shell Side, On Weld, CW, COW /#I 50% Li Exmlnation limited due to outer blend radlus.

d-1 10OL_

Examination started at 1.5" from nozzle boss.

L MAX 1001AL2 0% L2 0O%

L2 LPO h4L POS SL POS L

L P O S L

POS "REVEED Y -NTLEVEL DATE:

PAGE ISwT rORM UT-I(REV. 07139)

00185 Required Volume = 33"sq 45* coverage = 31"sq = 94%

60' coverage = 31.9"sq = 97%

45" & 60* single sided coverage = 47%

45

& 60' coverage = 21.4"sq = 65%

Effective coverage = 56%

Br3wns Ferry Unit 2 N-10 Nozzle-to-Shell April 2001 NIO

ENCLOSURE 2 TENNESSEE VALLEY AUTHORITY BROWNS FERRY NUCLEAR PLANT (BFN)

UNIT 2 AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)

SECTION XI INSERVICE INSPECTION (ISI) PROGRAM (SECOND TEN-YEAR INSPECTION INTERVAL)

REQUEST FOR RELIEF 2-ISI-13 (See Attached)

TENNESSEE VALLEY AUTHORITY BROWNS FERRY NUCLEAR PLANT (BFN)

UNIT 2 ASME SECTION XI, INSERVICE INSPECTION PROGRAM (SECOND TEN-YEAR INSPECTION INTERVAL)

REQUEST FOR RELIEF 2-ISI-13 Executive Summary:

Pursuant to 10 CFR 50.55a(g)(5)(iii), relief is requested for the following on the basis that conformance with the Code requirements is impractical.

TVA is requesting relief from inservice inspection requirements of the 1986 Edition, no addenda, of Section XI of the ASME Boiler and Pressure Vessel Code for the volumetric examination of the reactor pressure vessel (RPV) Standby Liquid Control nozzle inside radius section.

The Standby Liquid Control nozzle is designed with an integral socket to which the boron injection piping is welded.

The nozzle is located in the bottom head of the reactor pressure vessel in an area that is inaccessible for examination from the inside of the vessel.

Therefore, the examinations must be performed from the outside surface of the vessel head.

Because of the small diameter of the nozzle (i.e., inch) and the thickness of the head (i.e., inches),

the ratio of the nozzle diameter to the head thickness make it impractical to perform an examination from the nozzle-to-head radius blend surface.

Also, to perform the ultrasonic examination (UT) from the head surface the sound must travel through the full thickness of the head into a complex cladding/socket configuration.

Geometric and material reflectors inherent in the design prevent a meaningful examination from being performed on the inside radius section of the nozzle.

A UT examination would result in a hardship and unusual difficulty without a compensating increase in the level of E2-2

Unit:

ISI Interval:

System(s):

Components:

ASME Code Class:

ASME Section XI Code Edition:

Code Table:

Examination Category:

Examination Item Number:

Code Requirement:

Code Requirements From Which Relief Is Requested:

quality and safety.

TVA proposes to perform a visual (VT-2) examination the nozzle area each refueling outage in conjunction with the Class 1 System Leakage Test.

This request for relief is consistent with one submitted by PECO Energy Company for Peach Bottom Atomic Power Station (RR-24) by letter dated August 13, 1998.

The request was approved by NRC letter dated July 31, 2000.

Two (2)

ASME Section XI, Second Ten-Year ISI Interval (May 24, 1992 to May 24, 2001)

Standby Liquid Control (SLC)

RPV Nozzle Inside Radius Section ASME Code Class 1 1986 Edition, No Addenda IWB-2500-1 B-D, "Full Penetration Welds of Nozzles in Vessels" B3.100, Nozzle Inside Radius Section The 1986 Edition, no Addenda, ASME Section XI, Table IWB-2500-1, Examination Category B-D, Item B3.100, requires a volumetric examination of the inside radius sections of nozzles in vessels.

Relief is requested from the requirement to perform the volumetric examination of the inside radius section of the inch diameter Standby Liquid Control nozzle.

E2-3

List Of Items Associated With The Relief Request:

Basis For Relief Request:

Alternate Examination:

N10-NV (Standby Liquid Control nozzle inside radius section)

The Standby Liquid Control nozzle is designed with an integral socket to which the boron injection piping is welded.

The Standby Liquid Control nozzle is located in the bottom head of the reactor pressure vessel in an area that is inaccessible for examination from inside of the vessel.

Therefore, the examinations must be performed from the outside surface of the vessel head.

Because of the small diameter of the nozzle (i.e., inches)and the thickness of the head (i.e., inches),

the ratio of the nozzle diameter to the head thickness make it impractical to perform an examination from the nozzle-to-head radius blend surface.

Also, to perform the ultrasonic examination from the head surface the sound must travel through the full thickness of the head into a complex cladding/socket configuration.

These geometric and material reflectors, inherent in the design, prevent a meaningful examination from being performed on the inside radius section of the nozzle.

Additionally, the inside radius section socket is welded to piping which injects boron at locations far removed from the nozzle thus eliminating any thermal stratification possibility at the nozzle inside radius section.

This request for relief is consistent with one submitted by PECO Energy Company for Peach Bottom Atomic Power Station (RR-24) by letter dated August 13, 1998.

The request was approved by NRC letter dated July 31, 2000.

A visual (VT-2) examination of the nozzle area will be performed each refueling outage in conjunction with the Class 1 System Leakage Test.

E2-4

Justification For The Granting Of Relief:

Implementation Schedule:

Attachment:

The design configuration prevents a meaningful UT examination from being performed on the inside radius section of the Standby Liquid Control nozzle.

This request for relief is applicable to the BFN Unit 2, ASME Section XI, Second Ten-Year Inservice Inspection Interval (May 24, 1992 to May 24, 2001).

Sketch SK-B2202 E2-5

Attachment 2-ISI-13 One (1) Sketch SK-B2202 E2-6

Cf) 1-3

ý-3 w

n

ýo CD

ýA

ENCLOSURE 3 TENNESSEE VALLEY AUTHORITY BROWNS FERRY NUCLEAR PLANT (BFN)

UNIT 2 AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)

SECTION XI INSERVICE INSPECTION (ISI) PROGRAM (SECOND TEN-YEAR INSPECTION INTERVAL)

REQUEST FOR RELIEF 2-ISI-14 (See Attached)

TENNESSEE VALLEY AUTHORITY BROWNS FERRY NUCLEAR PLANT (BFN)

UNIT 2 AUGMENTED AND ASME SECTION XI, INSERVICE INSPECTION PROGRAM (SECOND TEN-YEAR INSPECTION INTERVAL)

REQUEST FOR RELIEF 2-ISI-14 Executive Summary:

Pursuant to 10 CFR 50.55a(g)(5)(iii) relief is requested for the following on the basis that conformance with the Code requirements is impractical.

TVA is requesting relief from specified inservice inspection requirements in the 1986 Edition, no addenda,Section XI of the ASME Boiler and Pressure Vessel Code for Category B-A, Pressure Retaining Welds in Reactor Vessels (RPV),

Item Numbers BI.12, Longitudinal Shell Welds and BI.30, Shell to-Flange Weld.

The requirement is for a volumetric examination of essentially 100 percent of the weld.

The configuration of the BFN Unit 2 RPV and vessel internals prevents essentially 100 percent examination coverage of the shell-to-flange course weld (C-5-FLG) and three longitudinal shell welds (V-i-A, V-i-B, and V-i-C).

BFN Unit 2 has fifteen longitudinal welds in the RPV shell courses.

Three of the fifteen welds did not receive essentially 100 percent coverage because of obstructions from other components.

The physical examination limitations occur when the 1986 ASME Section XI Code examination requirements are applied in areas of components constructed and fabricated to early plant designs, which were not required to be "designed for access."

The BFN Unit 2 construction permit was issued prior to January 1, 1971, and is therefore exempt from complying with certain provisions of the Code requirements for examination access pursuant to 10 CFR 50.55a(g) (4).

Compliance with the 1986 Edition, no Addenda, of ASME Section XI, is impractical and will result in unusual difficulty and unnecessary radiation exposure to examination personnel E3-2

Unit:

ISI Interval:

System(s):

Components:

ASME Code Class:

ASME Section XI Code Edition:

Code Table:

Examination Category:

Examination Item Number:

Code Requirement:

Code Requirements From Which Relief Is Requested:

List Of Items Associated With The Relief Request:

without any compensating increase in the level of quality or safety.

Therefore, pursuant to 10 CFR 50.55a(g) (5) (iii),

TVA requests that relief be granted for the four welds described above.

Two (2)

ASME Section XI, Second Ten-Year ISI Interval (May 24, 1992 to May 24, 2001)

Reactor Pressure Vessel (RPV) 3 RPV Longitudinal Welds and One RPV Shell to-Flange Weld ASME Code Class 1 1986 Edition, no Addenda IWB-2500-1 B-A, Pressure Retaining Welds in Reactor Vessels.

BI.12 Longitudinal Shell Welds and, BI.30 Shell-to-Flange Weld The 1986 Edition, no Addenda, ASME Section XI, Table IWB-2500-1, Examination Category B-A, Item Numbers BI.12 and Bi.30 require a volumetric examination of essentially 100 percent of the weld.

Relief is requested from the requirement to perform a volumetric examination of essentially 100 percent of the three RPV longitudinal shell welds and one RPV shell-to-flange weld.

RPV Longitudinal Shell Welds, V-i-A, V-I-B, V-I-C, and RPV Shell to Flange Weld, C-5-FLG E3-3

Basis For Relief Request:

Alternative Examination:

Justification for The Granting of Relief:

Areas of the C-5-FLG, V-i-A, V-I-B, and V-i-C welds are inaccessible for UT examination due to the design configuration of the RPV and vessel internals.

The examinations were performed with automated ultrasonic equipment from the vessel inside surface utilizing the Advanced Inservice Reactor Inspection System 21 device, (AIRIS 21) and Enhanced Data Acquisition System-II equipment (EDASTM-II)

The C-5-FLG weld scan limitations were due to a taper at the weld, and obstructions by the guide rods and steam nozzle plugs.

The V-I-A, V-I-B, and V-I-C RPV longitudinal shell weld scans were obstructed by the jet pump restrainer bracket and jet pump diffuser.

None.

In lieu of the Code required essentially 100 percent volume ultrasonic examination, TVA proposes an ultrasonic examination of accessible areas to the maximum extent practical given the component design, and configuration of the subject welds.

The configuration of BFN Unit 2 RPV and vessel internals prevents essentially 100 percent examination coverage of the shell-to-flange weld (C-5-FLG) and three RPV longitudinal shell welds (V-I-A, V-i-B, and V-i-C).

The examinations were performed with automated ultrasonic equipment from the vessel inside surface utilizing the Advanced Inservice Reactor Inspection System 21 (AIRIS 21) device, and Enhanced Data Acquisition System II (EDASTM-II) equipment.

To increase the examination coverage of the shell-to-flange weld, manual UT examinations were performed on the outside surfaces of the RPV in areas of non-coverage from the inside surface examination.

The manual examination also encountered scan limitations due to the flange configuration.

The total coverage obtained for the C-5-FLG weld was 76.6 percent.

BFN Unit 2 has fifteen longitudinal welds in the RPV shell courses.

Twelve of these welds received essentially 100 percent coverage.

E3-4

Three of the fifteen welds did not receive essentially 100 percent coverage due to obstructions from the vessel internal components.

The V-i-A, V-I-B, and V-I-C longitudinal shell weld scans were obstructed by the jet pump restrainer bracket and jet pump diffuser and received 76, 74, and 80 percent coverage respectively.

The outside surfaces of these three welds were inaccessible due to the bio-shield concrete wall.

The UT examinations of the shell-to-flange course and longitudinal shell welds were performed to the maximum extent practical for maximum coverage.

The UT examinations of both the shell-to-flange course and longitudinal shell welds were performed with equipment, personnel, and procedures qualified to the PDI Program.

Because BFN construction permit was issued prior to January 1, 1971, BFN is exempt from complying with certain provisions of the Code requirements for examination access as granted by 10 CFR 50.55a(g) (4).

Compliance with the 1986 Edition, no Addenda, ASME Section XI is not practical and will result in unusual difficulty and unnecessary radiation exposure to examination personnel without any compensating increase in the level of quality or safety.

TVA considers that the obtained coverage to the maximum extent practical will provide an acceptable level of quality and safety.

Implementation Schedule:

This request for relief is applicable to the BFN Unit 2, ASME Section XI, Second Ten-Year Inservice Inspection Interval (May 24, 1992 to May 24, 2001).

Attachment:

Sketches 2-CHM-2046-C, Sheet 1 2-CHM-2046-C, Sheet 2 E3-5

Attachment 2-ISI-14 Two (2)

Sketches 2-CHM-2046-C, 2-CHM-2046-C, Sheet 1 Sheet 2 E3-6

LII CA)

-1 C-)

0 C)

(D (D

Z 40alTS

'3-9DOZ-IqH3-Z

ENCLOSURE 4 TENNESSEE VALLEY AUTHORITY BROWNS FERRY NUCLEAR PLANT (BFN)

UNIT 2 AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)

SECTION XI INSERVICE INSPECTION (ISI) PROGRAM (SECOND TEN-YEAR INSPECTION INTERVAL)

REQUEST FOR RELIEF 2-ISI-15 (See Attached)

TENNESSEE VALLEY AUTHORITY BROWNS FERRY NUCLEAR PLANT (BFN)

UNIT 2 ASME SECTION XI, INSERVICE INSPECTION PROGRAM (SECOND TEN-YEAR INSPECTION INTERVAL)

REQUEST FOR RELIEF 2-ISI-15 Executive Summary:

Pursuant to 10 CFR 50.55a(g)(5)(iii) relief is requested for the following on the basis that conformance with the Code requirements is impractical.

This request for relief addresses seven Reactor Recirculation System and two Residual Heat Removal (RHR)

System full penetration piping welds examined in Cycle 11.

The subject welds were examined with the latest ultrasonic techniques, procedures, equipment, and personnel qualified to the requirements of the Performance Demonstration Initiative (PDI)

Program.

An ultrasonic examination was performed on these piping welds of the accessible areas to the maximum extent practical due to the configuration.

The one sided only ultrasonic examination provided 50 percent coverage because of a requirement mandated by 10 CFR 50.55a(b) (2) (xv) (A) (2),

which states, "where examination from both sides is not possible on austenitic welds, full coverage credit from a single side may be claimed only after completing a successful single sided Appendix VIII demonstration using flaws on the opposite side of the weld."

At the time of the examination, there was no Appendix VIII Program for single sided austenitic welds.

Therefore, only 50 percent coverage can be claimed.

However, under the ASME Section XI Code requirements, UT coverage obtained was essentially 100 percent.

The performance of the ultrasonic examination of the subject areas, to the maximum extent practical, provides an acceptable level of quality and safety because the information and data obtained from the volume examined provides sufficient information to evaluate the overall integrity of the piping welds.

E4-2

Unit:

ISI Interval:

System(s):

Components:

ASME Code Class:

ASME Section XI Code Edition:

Code Table:

Examination Category:

Therefore, pursuant to 10 CFR 50.55a(g) (5) (iii),

TVA requests that relief be granted for the Second Ten-Year Inspection Interval for the nine welds described above.

This request for relief also addresses one Reactor Recirculation System and one Residual Heat Removal System Full Penetration Piping Weld examined during Cycle 10.

These welds were examined in April 1999, utilizing NDE methods and techniques to the requirements of ASME Section XI Code, 1989 Edition, no Addenda, prior to the Performance Demonstration Initiative (PDI)

Program requirements being mandated by 10 CFR 50.55a(b) (2) (xv) (A) (2).

The performance of the ultrasonic examination of the subject areas to the maximum extent practical provides an acceptable level of quality and safety because the information and data obtained from the volume examined provides sufficient information to evaluate the overall integrity of the piping welds.

Therefore, pursuant to 10 CFR 50.55a(g) (5) (iii),

TVA requests that relief be granted for the BFN Unit 2, ASME Section XI, Second Ten-Year Inspection Interval.

Two (2)

ASME Section XI, Second Ten-Year ISI Interval (May 24, 1992 to May 24, 2001)

Reactor Recirculation System (RECIRC)

and, Residual Heat Removal System (RHR) 11 Full Penetration Piping Welds (nine welds examined in Cycle 11 and 2 welds examined in Cycle 10)

ASME Code Class 1 and 2 (Equivalent) 1986 Edition, no Addenda Code Case N-577, N-577-2500, Table I R-A, Risk-Informed Piping Examinations E4-3

Examination Item Number:

Code Requirement:

Code Requirement From Which Relief Is Requested:

List Of Items Associated With The Relief Request:

Basis for Relief:

R1.16, "Elements Subject to Intergranular Stress Corrosion Cracking (IGSCC)"

Code Case N-577, N-577-2500, Table I, Examination Category R1.16, requires volumetric examination of 100 percent of the weld and adjacent base material as shown in Figure IWB-2500-8(c).

Relief is requested from the Risk-Informed Inservice Inspection Program, Code Case N-577 requirement (Table I N-577-2500) Examination Category R-A, Item No.

R1.16) to perform essentially 100 percent volumetric examination of weld and adjacent base material.

GR-2 Sweep-O-Let to Pipe GR-2 Sweep-O-Let to Pipe GR-2-15(OL)

Reducer to Pipe GR-2 Pipe to Cross Tee GR-2 Sweep-O-Let to Pipe GR-2 Sweep-O-Let to Pipe GR-2 Sweep-O-Let to Pipe GR-2 Sweep-O-Let to Pipe DRHR-2 Flued Head to Valve DRHR-2 Pipe to Tee DRHR-2-22 Valve to Pipe For nine of the welds above (excluding GR-2-15(OL) and DRHR-2-03) it is not possible to perform the volumetric ultrasonic examination from both sides of the weld due to the configuration of these components.

And, because of the requirement mandated by 10 CFR 50.55a(b) (2) (xv) (A) (2),

which states, "where examination from both sides is not possible on austenitic welds, full coverage credit from a single side may be claimed only after completing a successful single sided Appendix VIII demonstration using flaws on the opposite side of the weld."

At the time of the examination, there was no Appendix VIII Program for single sided austenitic welds.

Therefore, only 50 percent examination coverage can be claimed.

E4-4

Alternative Examination:

Justification For The Granting of Relief:

However, under the ASME Section XI Code requirements, UT coverage obtained was essentially 100 percent.

Attached is a detailed description of the limitations for each weld in Table 1.

Welds GR-2-15(OL) and DRHR-2-03 were examined in April 1999, prior to the Performance Demonstration Initiative (PDI)

Program requirements being mandated by 10 CFR 50.55a(b) (2) (xv) (A) (2),

utilizing NDE methods and techniques to the requirements of ASME Section XI Code, 1989 Edition, no Addenda, Weld GR-2-15(OL) examination limitations were due to the component configuration, reducer to pipe, and the fact that the weld was overlayed and the overlay weld extended on to the reducer.

One hundred percent Code coverage could not be achieved Weld DRHR-2-03 examination limitations were due the configuration of the components, valve to flued head.

Due to the limited scan surfaces on both sides of the weld, only 85 percent Code coverage was obtained.

The performance of the ultrasonic examination of the subject areas to the maximum extent practical provides an acceptable level of quality and safety because the information and data obtained from the volume examined provides sufficient information to evaluate the overall integrity of the piping welds.

Attached is a

detailed description of the limitations for each weld in Table 1.

None.

In lieu of the Code required essentially 100 percent volume ultrasonic examination, TVA proposes an ultrasonic examination of accessible areas to the maximum extent practical given the component design and configuration of the aforementioned piping welds.

The nine welds scheduled for examination in Cycle 11 were examined with the latest ultrasonic techniques, procedures, equipment, E4-5

and personnel qualified to the requirements of the Performance Demonstration Initiative (PDI)

Program.

An ultrasonic examination was performed on these piping welds of the accessible areas to the maximum extent practical due to the configuration.

Credit for the one side only ultrasonic examination provides 50 percent coverage because of a requirement mandated by 10 CFR 50.55a(b) (2) (xv) (A) (2),

which states, "where examination from both sides is not possible on austenitic welds, full coverage credit from a single side may be claimed only after completing a successful single sided Appendix VIII demonstration using flaws on the opposite side of the weld."

At the time of the examination there was no Appendix VIII Program for single sided austenitic welds.

Therefore, only 50 percent coverage can be claimed.

However, under the ASME Section XI Code requirements, UT coverage obtained was essentially 100 percent.

The two welds scheduled for Cycle 10 were examined in April 1999, utilizing NDE methods and techniques to the requirements of ASME Section XI Code, 1989 Edition, no Addenda, prior to the Performance Demonstration Initiative (PDI) Program requirements required by 10 CFR 50.55a(b) (2) (xv) (A) (2).

Weld GR-2-15(OL) limitations were due to the component configuration, reducer to pipe and the fact that the weld was overlayed and the overlay weld extended on to the reducer.

One hundred percent Code coverage could not be achieved Weld DRHR-2-03 limitations were due the configuration of the components, valve to flued head.

Due to the limited scan surfaces on both sides of the weld, only 85 percent coverage was obtained.

The performance of the ultrasonic examination of the subject areas to the maximum extent practical provides an acceptable level of quality and safety because the information and data obtained from the volume examined provides sufficient information to evaluate the overall integrity of the piping welds.

E4-6

Implementation Schedule:

Therefore pursuant to 10 CFR 50.55a(g) (5) (iii),

TVA requests that relief be granted for the nine welds described above.

This request for relief is applicable to the BFN Unit 2, ASME Section XI, Second Ten-Year Inservice Inspection Interval (May 24, 1992 to May 24, 2001).

Attachments:

Attachment A (Sketches) 2-ISI-0221-C, Sheet 2 2-ISI-0270-C, Sheet 1 2-ISI-0270-C, Sheet 2 Attachment B (NDE Reports)

E4-7

NPS ISI DRAWING PERCENT Coverage GR-2-09 GR-2-12 GR-2-15(OL)

GR-2-18 12" 2-ISI-0270-C 12" 2-ISI-0270-C 12" 2-ISI-0270-C 12" 2-ISI-0270-C 50 Limitations due to component configuration and the requirements in 10 CFR 50.55a(b) (2) (xv) (A) (2),

which requires UT of one side of austenitic welds to be qualified to the Appendix VIII Program to claim full Code coverage.

At the time of the examination, there was no Appendix VIII Program for single sided austenitic welds.

Therefore, only 50 percent coverage can be claimed.

However, under the ASME Section XI requirements, essentially 100 percent coverage was obtained.

50 Limitations due to component configuration and the requirements in 10 CFR 50.55a(b) (2) (xv) (A) (2),

which requires UT of one side of austenitic welds to be qualified to the Appendix VIII Program to claim full Code coverage.

At the time of the examination, there was no Appendix VIII Program for single sided austenitic welds.

Therefore, only 50 percent coverage can be claimed. However, under the ASME Section XI requirements, essentially 100 percent coverage was obtained.

80 Limitations due to component configuration, reducer-to-pipe, also, the overlay weld is welded onto the reducer.

Cannot obtain 100 percent UT Code coverage.

This weld was examined in Cycle 10 (April 1999) to the requirements of the ASME Section XI Code, 1989 Edition, No Addenda, prior to the Performance Demonstration Initiative (PDI)

Program requirements and the mandated by 10 CFR 50.55a(b) (2) (xv) (A) (2).

50 Limitations due to component configuration and the requirements in 10 CFR 50.55a(b) (2) (xv) (A) (2),

which requires UT of one side of austenitic welds to be qualified to the Appendix VIII Program to claim full Code coverage.

At the time of the examination there was no Appendix VIII Program for single sided austenitic welds.

Therefore, only 50 percent coverage can be claimed.

However, under the ASME Section XI requirements, essentially 100 percent coverage was obtained.

E4-8 WELD NUMBER TABLE I REMARKS

NPS ISI DRAWING GR-2-19 12" 2-ISI-0270-C GR-2-22 12" 2-ISI-0270-C GR-2-35 12" 2-ISI-0270-C GR-2-48 12" 2-ISI-0270-C DRHR-2-03 24" 2-ISI-0221-C 50 Limitations due to component configuration and the requirements in 10 CFR 50.55a(b) (2) (xv) (A) (2),

which requires UT of one side of austenitic welds to be qualified to the Appendix VIII Program to claim full Code coverage.

At the time of the examination, there was no Appendix VIII Program for single sided austenitic welds.

Therefore, only 50 percent coverage can be claimed. However, under the ASME Section XI requirements, essentially 100 percent coverage was obtained.

50 Limitations due to component configuration and the requirements in 10 CFR 50.55a(b) (2)

.cv) (A) (2),

which requires UT of one side of austenitic welds to be qualified to the Appendix VIII Program to claim full Code coverage.

At the time of the examination, there was no Appendix VIII Program for single sided austenitic welds.

Therefore, only 50 percent coverage can be claimed. However, under the ASME Section XI requirements, essentially 100 percent coverage was obtained.

50 Limitations due to component configuration and the requirements in 10 CFR 50.55a(b) (2) (xv) (A) (2),

which requires UT of one side of austenitic welds to be qualified to the Appendix VIII Program to claim full Code coverage.

At the time of the examination, there was no Appendix VIII Program for single sided austenitic welds.

Therefore, only 50 percent coverage can be claimed. However, under the ASME Section XI requirements, essentially 100 percent coverage was obtained.

50 Limitations due to component configuration and the requirements in 10 CFR 50.55a(b) (2) (xv) (A) (2),

which requires UT of one side of austenitic welds to be qualified to the Appendix VIII Program to claim full Code coverage.

At the time of the examination there was no Appendix VIII Program for single sided austenitic welds.

Therefore, only 50 percent coverage can be claimed. However, under the ASME Section XI requirements, essentially 100 percent coverage was obtained.

85 Limitations due to component configuration, flued head to valve 2-FCV-074-53 cannot obtain 100 percent UT Code coverage.

This weld was examined in Cycle 10 (April 1999) to the requirements of ASME Section XI Code, 1989 Edition, No Addenda, prior to the Performance Demonstration Initiative (PDI)

Program requirements mandated by 10 CFR 50.55a(b) (2) (xv) (A) (2).

E4-9 WELD NUMBER PERCENT COVERAGE REMARKS

NPS ISI DRAWING DRHR-2-09 24" 2-ISI-0221-C DRHR-2-22 20" 2-ISI-0221-C 50 Limitations due to component configuration and the requirements in 10 CFR 50.55a(b) (2) )cv) (A) (2),

which requires UT of one side of austenitic welds to be qualified to the Appendix VIII Program to claim full Code coverage.

At the time of the examination there was no Appendix VIII Program for single sided austenitic welds.

Therefore, only 50 percent coverage can be claimed. However, under the ASME Section XI requirements, essentially 100 percent coverage was obtained.

50 Limitations due to component configuration and the requirements in 10 CFR 50.55a(b) (2) (xv) (A) (2),

which requires UT of one side of austenitic welds to be qualified to the Appendix VIII Program to claim full Code coverage.

At the time of the examination, there was no Appendix VIII Program for single sided austenitic welds.

Therefore, only 50 percent coverage can be claimed.

E4-10 WELD NUMBER PERCENT COVERAGE REMARKS

Attachment A 2-ISI-15 Three (3)

Sketches 2-ISI-0221-C, Sheet 1 2-ISI-0270-C, Sheet 1 2-ISI-0270-C, Sheet 2 E4-11

10 C >

\\l~ \\ /

3UR215L 0SRH;05...~'\\'~'DSRR 206 SRHR-2-07-L 5

G.-2-53

,NIAA-SE RF

- 2RF6 GR 2

2 f

KR 2-45

\\

\\2r-R A-KR-2-45-LSI -N' t

NIA 0" R

,-2 45 LS --..

\\

l. 1.

IR-2 2KR C7-'"

61G-22-LS 2G GR--

2-I5-LG 09 6R-2-55 6-K 2RJ I 2R7 I

2°6 R.

t2R 6

.2RH6--'.

G-2.09 2RK5 GR-2 KR-14 6 ~~~

7,~~.-G 2 2-LSr 6

R21 I

ISE 06--2 25-J 2H-.

OR 2-124 66-246 ~

'4 '

GR2-22I5GR-2-2R27

~~2i ~0R-219-LS 'N 6

C 6KR-2

-20 A

FCV 68-35 BC K6-2-9 KR..2-47-,

-21 IGR-2-15 (O

+,

06-2-25 R~ 2~

K

-2.2.

46.L.

i KR-.2-02 R-2208-NOTES:

1.

WEPI7

~'0~2.

ALL K.2-03-~

WEL (BA KR 204 (BA 06-24 G 2-07 (VSA KR.

247 IfTHE 4" DECONTAMINATION LINE K7R-2 I S N-10 680-21 I, N UM KR-2 4/-1S_ I KR 02 4.PIP KR-2-47-LS-2-.

I ON OR-2 -56 c'

(BA rc

'.o

'",::24 1': y".

/C-80 CR-2

"- 06-2203 -LS-1 FCV..68..Ol OR -

2-03.

-2 rR-.- 7 2-C R00 CR-2*-

02-.

/

0-2-58 R-2-07

.7,OR~ ~

KR-2 -48 LS-1 XR-N-N 2RXN 1 LDNO.

K -

KLE OGG SHOP WELD UNIT-WE G -

GE FIELD WEL UNIT RISE SYSTEM UNIT NO.

SYSTEM LETT

-WEI 0 NO.

ER REFERENCE DRAWINGS:

2.47W2408.8,9 (S.E. REPLACEMENT)

GE 769E'96J (S.E. REPLACEMENT)

TVA 47K1544.-2 GE 2-153F754 KELLOGG BE 2-180 NOTE: THIS DRAWING SUPERSEDES CHM-2068-C ALL SHEETS MATERIAL SPECIFICATIONS:

A358, TP 304 4" X 0.337" NOM WALL THK. (SS) 12" X 0.569-NOM. WALL INK.

(5S) 22" X,.0.0: NOM. WALL THK. (SS) 28"

, 7.J1" MOM. WALL TNK.(SS SUCTION 28" X 7.J22" NOM. WALL THK. (.S)

DISCHARCE 2" SCH. 80 A-376. TP304 2" FITTINGS A-182. F304 SAFE' END REPLACEMENT 72--X 0.668 NOY. WALL THK. (SS)

SA 403 WP.16 N.G.

ASMCE CC- (EQUIVALENT)

OS 25XI ARE THE NOZZLE SAFE-END WELDS 2"

WELDS ARE SOCKEL DED EXCEPT WHERE NOTED.

f SEGMENTS CONTAINING IWO ION;ITUDINAL MS WILL BE IDENTIFIED AS.

SE WELD NO.)-LS-ID (DOWNSTREAM)

SE WILD NO-.

)-S-2D (DOWNSTREAM)

SE WELD NO. )-LS-YU (UPSTREAM)

SE WELL) NO.)-LS-2U (UPSfREAM)

-LS--. SEAM WILL BE NUMERICALLY CLOSEST 0" ON THE PIPE, AND THE -LS-2 SEAM WILL BE

'ERICALLY FARTHERMOST FROM 0" ON THE PIPE.

9.

LSI AT 130", AND -LS-2 AT 310')

• L SEGMENIS CONTAINING ONLY ONE CITUOINAL SFAM WILL NF IDENTIFIED AS SF WELD NO )-I.S-D (DOWNSTREAM)

SE WELD NO.)-LS-U (UPSTREAM)

"-'-'I5R11 INFORMED WELDS*

IrVl SO 09i Rt wt 46 000l 7)l

-C I

ýl REA I IP00*00 I 0 l47 aR I AflROVEO I 0*TW T17NN.S75FE VALLEY AUTHORITY BROWNS FERRY NUCLEAR PLANT UNIT 2 RECIRCULATION SYSTEM

,W L

." _.ICAU V.

.4SHL7L4..I mv I GIN ALL AID HISTORY RESEARrHEO AT RO00 I

AI.TAINNEO AWl I

co Tj

0 t'.)

0 U)

I Cd J*

V-15/- 270-CM 8 tA 59 (DL)

[NIB.5E 59 LS 03133 180' R -

L.OOP KR-2-50L i KR-2-50-LS-l KR-2-50-LS-2--.,,".

GR 2-60 CRt60 KR-2-25 (BA.

fKR-2-26 GR-2-33 KR-2-51-LS-i 26 KR-2-24 KR-2-6I-LS-2 4R-2-6-A2 rCR2 FC2.68.

C

• 29 L* S-I FCV-68-7-BC GRc-2-6

-2

-F 6J

-P0 2-2; NBC ý2 GR-2-628Dll/6 4" DECONTAMINATION LINE K

R-52-6 OL lGR-2-3O CR-2-27-1.S "KR-2?-52-LS-2 KR 23 XRN-. N 2RXN K = KELLOGG SHOP WELD UNIT N RI G

GE FIELD WEID r

UNIT ND.

SYSIEM SYSTEM LETTI WELD NO.

ER REFERENCE DRAWINGS:

2-47W2408-8*9 (S.E. REPLACEMENT)

CE 769E963 (S.E.

REPLACEMENT)

TVA 47K1544-2 GE 2-75JF754 KELLOGG BP 2-180 NOTE; THIS DRAWING SUPELRSEDES CHM-2068-C ALL. SMEETS 2RE 1 I

(N 2RCIR 2R(5...

,2606 2RC6 S2RD5 2RCS GR-2-38*-LS... "

CR-2 K-362-1 KRR.2-3..-

R-/3 KR 4 LS KR-2-34 TENNESSEE VALLEY AUYWORITY BROWNS FERRY NUCLEAR PLANT UNIT 2 RECIRCULA TION SYSTEM WELD LOCATIONS Ij'f70. 3-3-fl 27~

0~-2Z-~

ALl. A/f HISTORY RESEARCHLO.

RO00 f2RAlI 2 R A6 N2A jO" II

/FFCV 6833 N2A*.5 7lI.// /FCV-66-33-B Si Z I-2RA5 GR-2-48-LS 2R691 -e 2R96 CR-.2-48 GR--2-45-1--.S

,I~VN~~

05 ITHE ER 2

'~

(0 3,.NOTES.

I. ALL EN W2 771

EXE, CN-2-44-LS 2. PIPI (BA S-;<

(BA I

PIP I ON MATERIAL SPECIFICATIONS:

A358.

TP 304 4: X 0o.3J7 NOM WALL THK. (SS) 12 X 0.569" NOY.

WALL THK. (SS) 22" X 1.030" NOM. WALL THK. (SS) 26" X

. 138" NOM. WALL THK. (SS) SUCTIOA 28" X I.J22" NOM. WALL IHW. (SS) DISCHARGE 2" SCH. 80, A376. TP304 2" FIlIlNGS A182,F 04 SAFE END REPLACEMENT 12" X 0.688 NOM. WALL THK. (SS)

SA 403 WP J16 N.G.

ASMF GC-I (EQUIVALENT) 2" WELDS ARE SOCKET WELDED EP[ WHERE NOTED.

SEGMENTS CONTAINING TWO LONGITUDINAL MS WILL OF IDENIIfIED AS:

SE WELD NO.)-LS-ID (DOWNSTREAM)

SL WELD NO. )"LS,20 (DOWNSTREAM)

SE WELD NO.)-LS-IU (UPSTREAM)

SE WEL NO. -LS..2U (UPSTREAM)

-LS-t SEAM WILL BE NUMERICALLY CLOSEST 0" ON THE PIPE, AND THE -LS-2 SEAM WILL BE NICALLY FARTHERMOST FROM 0" ON THE PIPE.

9. -LS-I AT IJ0', AND -LS-2 AT.310")

E SEGMENTS CONTAINING ONLY ONE ITUDINAL SEAM WILL BE IDENTIFIED AS SE WELD NO. )-LS-D (DOWNSTREAM)

SE WELD NO.)-LS-U (UPSTREAM)

SRlSK INFORMED WELDS>

003 AlMIN I

MOL I wcH 1

4 I5;m AEISEIO MIT *6 1*

.0 621 000821 00l RV I MAN"0 REF I PREP3.EN I MIEC"EI I 330000I-I "oTV 0

-21 0 Q ci

CR.2--61 -LS KR-2-51 z

PX'[

2 1

-07Q--

CD04

Attachment B 2-ISI-15 NDE Reports Weld No.

Report No.

GR-2-09 R-078 GR-2-12 R-079 GR-2-15(OL)

R-213 GR-2-18 R-074 GR-2-19 R-077 GR-2-22 R-076 GR-2-35 R-080 GR-2-48 R-073 DRHR-2-03 R-105 DRHR-2-09 R-085 DRHR-2-22 R-104 E4-15

0007f)

EXAMINATION

SUMMARY

TENNESSEE VALLEY AND)

REPORT NUMB ER.

AUTHORITY

-I RESOLUTION SHEET

-t; b PROfECT:BFA F UNJIT:

'2..

CYCLE:

I COMPONENT ID: aj k =7

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DWG. NO. 7-/j 0,10 -I MT ElJ PT El r/

r CO NFTGURATION:

PROCEDUIRE:M -LT-&&

REV

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TO P.T' EXAMINER:

%$9EtfiLT.p.J EXAMINER:

EXAMINER.

LVL r LEVEL:

~

LEVEL:

LEVEL:

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.XAmcA7 I&~ A] f

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A Un R E 11 1 37..A 7~5 ALI50*ShE-Ap \\WAI-Frid( V u1As PF4tang-,Rr

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LEVEL:

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A -1, AI PG.

OF

00077 DIGITAL ULTRL-SONIC TENNESSEE VALLEY CALIBR-ATION REPORT NUMBER:

AUTHORITY DATA SHEET I

PROJECT: aFf P UNIT:

Z CYCLE:

I CALIBRA4TION DATE:

.-0*f

(

PROC.:

N-UT-L-

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7-TC:

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INSTIL N[FG: kj SA, DUE DATE:,.

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TR.ANSDUCERMFG:

KIA

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COLTPLANTq(LfTXgAL BATCH:

slNocFc Y K"SIZE:. 37**" FREQ: J,5" i\\z EXANITYPE:

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LENGTH:

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DAC NOMINAL ANGLE: L?5 ACTUAL ANGLE: L* 14 SINSTRUMENT SETTLNGS 7

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so :x Ax! 1N!I SCAN OIRECT.

\\-rCHI SDE{

SENSITLvITly NUMBER p

AXIAL 1* Q f~ 5 6

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FREQ:

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ANGLE:

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ZERO:

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VELOCITY:.12 51 msec REP RATE:

"f L

RANGE:.L(,

inches' 1 TOF:I PEAK [I FLAINKJ DISPLAY MODE:

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I( /I POWER:-R DISPLAY WIDTHý2.q6-nchcs DUAL:

F] ON I

OFF-'

TCG: [--EON IOif F iI REF. REFLECTOR.

GAINh CALIBRATION TIMES AMPLITUDE:

MET--PATH:

rNITIAL TIMIE:

2 -- 570 FINAL TIME: I O14 I

• R Gzs Ii)

12) A

13) _

4),

S)

6)

I8)

IS)

I1)

I

• PDI QUALIFIED INSTRUMENT SETTEiGS:

VERIFY INSTRUMENT SETTINGS AND CALIBRATION SEQUENCE ARE IN ACCORDANCE WITH TABLE 2 OF THE APPLICABLE PDI QUALIFICATION LNIPLEMIENTATION PROCEDURE!

LINEAAxhY CAECK SIGNAL 1 1019 0

6 014 02 VERTICAL.*:

SIGNAL*;

2 50 1 LIS' 6ioef abi

?G: ?*I "I-I(.

G E

-6 dB

-12 dB SET

+12 SET

+6

l~*:7:."'":

ATTENLIUATOR A*,*

8%

2TO 48 16 TO 24 20 %

164 TO 96 40%

164 TO 96' !!:i;i::{::.:::

COMMENTS:

WELDS/ITEMS EXAMI~NED:

EXAMINER:

E46k444&:, 7%o#0o ANVTENVER LEVEL

-MdDATE:

• 49-OI LLEVEL:

EIE:

LEVEL-.

DATE: t{Ot PG.:

"k OF j

I

00078 DIGITAL ULTRASONIC TENNESSEE VALLEY CALIBRATION REPORT NUMBER:

AUTHORITY DATA SHEET 1,yIp, PRoJECT:3FNP UNIT:

2-CYCLE:

I1 CALIBRATIONDATE:

/)u"j -ol PROC.:

N-UT-

&j REV: 2-TC: co-j CALIBRATION BLOCK NO.: BF 79 TEMP: 6'7F INSTR. IvMFG: k 84 DUE DATE:6.2O.-CI SIMULATOR BLOCK NO:

57--

572 q MlODEL.TYPE:L#!5Aj 52 M & TE NO.: E?- '5 717 Z THEPMOITER SIN: 567 7 79 DUE DATE:6 -0,-61 TRANSDUCERMFG: RTtn "rRLA COUPLANTULTRpA6 L

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660u440 TVA MANUAL ULTRASONIC PIPING REPORT NO.

TENNESSEE VALLEY AUTHORI1Y EXMINATION DATA SHEET I

R- ?- /a PROJECT:

45 AX)

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CYCLE:__/0 EXAMqj DAE--a-o-99 CoMpONENTTEMP:

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RI(TYPE, DAMPING, ETC.)

,4cAZ 40-41.0 2.7-V.S1.

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00047 EXAMINATION

SUMMARY

TENNESSEE VALLEY AND REPORT NUMBER:

AUTHORITY RESOLUTION SHEET I-O,4 PROJECT: pAg P UNIT:

2-CYCLE: ii COMPONENT D: (:ý p

/~f EXAMINATION METHOD SYSTEM: RECj ISI DWG. No.-

l Olo-MT PT 0 u~rn CJIti VT~ E3I C4ONFGUATION,

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RESLUIOA/0 REVIEWED b

BY:r 1A1-i 1C aN~4

/L a 1,, D CA-i 1,J 4 IC,4r xf 1'A A DATE

/<- n tl, LEVEL:

b~__DATE:_J-(-2rlfon MfEL'4_DT:M__4.&~-EI PG.-(

OFW_

00048 DIGITAL ULTRASONIC TENNESSEE VALLEY CALIBRATION REPORT NUMBER:

AUTHORITY DATA SHEET 1.-0j4" PROJECT: BN UNIT:

CYCLE:

I CALIBRATION DATE:

of PROC.:

N-UT-

&L{

REV:

z TC: op-jg CALIBP,-kTION BLOCKNO..:E8*g V TEMP:6

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4(,I c

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p-! C

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ANGLE: L1570 I ACTUAL ANGLE: q'L ll 100 AINSTRUMENT SETTINGS L00 I

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,TINiES

1)

12) A

13)

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15)

16)

17)

1) 9)

" PDI QUALIFIED I-NSTRUMtENT SETTINGS:

VERIFY INSTRUMENT SETTINGS AND CALEBRATION SEQUENCE ARE IN ACCORDANCE WITH TABLE 2 OF THE APPLICABLE PDI QUALIFICATION ]IMPLEMENTATION PROCEDURE !

LINEARITY CHECK SIGNAL I1 100 1 90 80 170 60 50 40 30 20

- VERTICAL SIGNAL 2 150 1 46' 3 &, 3-i GAIN~ SET

-6 dB

-12 dB SET

+12 SET 6

ATTENNUATOR AIMP 180%

-32 TO48 16 TO 24 20%

64 TýO 96 4%

6 O9 COMMENTS:

WVELDS/ITEMS EXA.MIENED:

FRI.,IARY EXA /IINATJM!

T5CHNjQ&v

'W" ".

GR -2ý-1 wsY-70 P 3.2-cD) 55 Al 5A-pLp, 5aLj'M I

EXAMINER:

L 7A.ol~b REVIEWER:

t-A,

7 k~- 39.OI DATE

4-t--O (

LEVEL: X7 LEVEL: -r't?4 LEVEL DATE:k.r. M P;G.:

7-0 F

00049 TENNESSEE VALLEY AUTHORITY DIGITAL ULTRASONIC CALIBRATION DATA SHEET REPORT NUMBER:

I T..--014 PROJECT: 13FgP UNIT:

2 CYCLE:

1)

CALIBRATION DATE: L-0-01)

PROC.:

N-UT-611 REV: 2 TC:OO-lq CALIBRATION BLOCKNO.: B 28 v.EMP:6 5"-F INSTR. MFG:

K 13 A DUE DATE:" -o-0 1-O SIMvULATOR BLOCK NO: c? 3 -5 7 2 Ll MODELiTYPE: U.AJ52 M&TE NO.:E2 5392 THEIRMOMTER S/N:5 627 79 UE DATE: 6-06-O6 TRANSDUCER MFG: R-T D/R L A COUPLANT UL-TRA c5 EL BATCH: 9 312.

S/N* 2ia SIZE:2(SxIq)FRQ: 2_0 NUiz EXAMTYPE:

SHEAR[]

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RLU "

CABLE TYPE:

LENGTH: 72-inches ANGLE VERIFICATION BLOCKTYPE: kofPA <

S/N: C 5 -7 2 4 DAC NOMINAL ANGLE: ( ;0 1 ACTUAL ANGLE: 5' 7,o INSTRUMENT SETTINGS A

REFLECTOR REFERENCE MEMORY S"'

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NTCH SDH SENSITIVITY Nl'.MBER 80 "MAL I

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0 Insec PULSER:DUA L D

ZERO: 9, $ (-7 msec FILTER: r I X'b E

VELOCITY:,2325 msec

/REPFRkTE:

141C,4 4

"RANGE: 3*2,00 inches V TOF: UPEAK E] FLANK 0

DISPLAY MODE: FJ LI.-

POWER: tA T TERy DISPLAY WIDTH: 3,ZL'fnches.

DUAL: "'E ON-1 [E OFF TCG: L] ON E OFF REF. REFLECTOR:

N GAIN:

CALIBRATION TIMES AMPLITUDE:

METAL PATH:

INITIAL TIME:

11 30 FINAL TIME: I1'Z /

'lIM s

1) 2)A

13)

14)

15)

16)

17)

18) 19)

• PDI QUALIFIED INSTRUMENT SETTINGS:

VERIFY INSTRUMENT SETTINGS AND CALIBRATION SEQUENCE ARE IN ACCORDANCE WITH TABLE 2 OF THE APPLICABLE PDI QUALIFICATION IMPLEMENTATION PROCEDURE !

LINEARITY CHECK 100060 5040 30 2~

SIGNAL 1 10 190 80 70 0

0 40 0

20

• .:::.!

)?.;

i<

i.

VERTICAL SIGNAL 2 50 14 LW 36 3D 21 2 5 95 GAIN SET -6 dB -12 dB SET +12 SE*:;::* +6"*>* SE +I To 96 401 ATTENUATOR SAP 80% 32 TO 48 16 TO 24 20% 64 TO 96 40% 64 TO 96 COMMENTS: WELDS/ITEMS EXAMINED: SUOPPLEA64-'Al-EX*AMWA.Tloqi**R EV-AMINERL: LREVIEWER: A4-- APG: AAJ-/ DATE: 4-i~ LEVEL:.i LEVEL' -T-k, LEVELfrDtE:4.-01 PG.: -3 OF 4

00030 ULTRASONIC TENNESSEE VALLEY PIPING EXAk'IINATION REPORT NUMBER: AUTHORITY DATA SHEET I e PROJECT: gF-aF> UNIT:

2.

CYCLE: EXAMINATION DATE: L, o / PROCEDURE: N-UT-L.LL REV: 2-TC: -/g START TIME: /3: 4/;-" ENDTINE:

• .g.-,

SYSTEM: PF. t c EXYAM SURFACE ID K OD COMPONENT MD: P_ - z I q t.I ATL. TYPE: 0 CS U SS ]CSCL -CCSS C ONFIGURATION SURFACE TEMP.: / /'F PYRO. NO.: 6-6 2! 99 "7ýE CROSS TO R CAL DUE DATE: 6 - e -,on FLOW EXAM ANGLE 1-, DEG jjoji-DEG W~o

REFERENCE:

(* ~ hF" A/'ELb ~CIRC.SCANSENSITIVITY S-- dB Lo

REFERENCE:

-r-- C AXIAL SCAN SENSITIVATY 39-dB 1-7 dB IND. L (in) FROM REF. AT MAX AMP MAX EXAM ý NOM. N IND. INFO: NO. LI L L2 W ?oW D AMP NO. ANG. R TYPE. DAMPING. MAX MAX MAX MAX %DAC 3-14 I TETC. / %/ q Ixm 0/% _/ 'A__ / REMARKS I LIMITATIONS: EXAM NER:f LEVEL: ANr*.-~ J .U [LEVEL: DATE:/z*( R-EV EWER: LEVEL: DATE: PJ AGE: O t

EXAMNERSREVIEWED gy; DATE: ________________ TVA 194MU CP34I9) 00051 I -Sol "9-"

00070 EXAMINATION

SUMMARY

TENNESSEE VALLEY AND REPORT NUMBER: AUTHORITY I RESOLUTION SHEET F, 7 PROJECT: (kT.Ijp UNIT: p CYCLE: COMPONENT ID: EXAMINATION METHOD SYSTEM: g,_e I1SI DWG. NO.2-U-0;i74-r s M"T Q PT El UT 9 'VT C CODE CLASS: I ICATEGORY: R-h PROCEDURE: REV. :1 TC: ool COFIG.: StpaliTOPp EXAMINER:

• Af;B EXAMINER EXAMINER:'

LEVEL:E LEVEL-iZ rpartree_ LEVEL: LEVEL. U.- rgqulr4,StAt M4 k-fAII SAnm M (R~s1k ~ R1.16 SteA -k* tMIrJrLpRj.t tEc.tipt. 10 ~ ~ ~ ~ ~ ~ ~ S 4;kJ ~ i 6 j~esAi~ Tirw cvc~~~yr,ý"LM.4%`,. 1 0* ~ m A L ,UZtr C I~ pe ~ ~ ~M ~ I Sc~~~~ds~A VA.b'btrrgr ~ RESOLUTION BY' REVIEWED BY: ANH:~ DATE: f-I LEVEL:. AE LEVEL:. '?% T:4-PG. OF (

00071 DIGITAL ULTRASONIC TENNESSEE VALLEY CALIBRATION REPORT NUMBER: AUTHORITY DATA SHEET I ?- 0-1 PROJECT: 1F N P UNIT: -Z CYCLE: I I CALIBRATION DATE: -q-3.-oI PROC.: N-UT-4 REV: TC: OC44 CALIBRATION BLOCK NO.: 1F -7'1, TEP*: 70 -F INSTR. MFG: DUE DATE:%, 1 9-6) SIMULATOR BLOCK NO: 60.-( 3 MODEL/TYPE:(j6N 62j. ? M&TE NO.: 6-4 19q THEIRMOMTERS/N:

• g2.7S1DUEDATE:I,..0.

TRANSDUCER IFG: 14SA Comp (q COUPLANT UJ*llfgl el BATCH: C1912_6. S/N ooF"(~f SIZE: 0.a" "FREQ: 1". -M,-az EXAMTYPE: SHtARW LONGE] RLD CABLE TYPE: R 6,-17q / LENGTH: 7Z inches ANGLE VERIFICATION BLOCK TYPE: Q1,4 et s/N: 10oz-83., DAC NOMINAL ANGLE: t*" ,ACTUAL ANGLE: 9i hNSTRUMENT SETTINGS A REFLECTOR REFERENCE MEMORY 8 _ o, SC.N DIRECT. NTCH SDkI SENSITIVITY NUMBER soA-p AXIAL I El11: 2.9 2B6J "60 L CIRC 1 l 9 -1 E 1 7 dB I Z6 60 I FREQ: 2 - 1 MHz REJECT: 0 40 T ANGLE: sit/ deg DAMPING: lboo,/ohtns U DELAY: 0.0 msec PULSER: 5;njL D ZERO: 4.7-31 msec FILTER: F, 0 20 E VELOCITY:.lZiso msec REPRATE: H;4 v RANGE: 1-, S inches TOF: XPEAK "0 FLANK 0 -DISPLAY MODE: F" I/- POWER: Sa~j. DISPLAY WlDTH:Z.6 inches DUAL: D-}ON COFF TCG: ON 0 OFF REF. REFLECTOR: N/A GAIN: MIA dB CALIBRATION TIMES AMPLITUDE: N1,1 % METAL PATH: %A INITIALTIME: /O5 FINAL ThvM: 1530 VERIFICATION TIMES

1) /4

2) 01

3) 11A

4) Ft

5) N/ 14

6) N/,

'7) ?l/

8)

/1q

9) Tl

- PDI QUALIFIED INSTRUMENT SETTINGS: VERIFY INSTRUMENT SETTINGS AND CALIBRATION SEQUENCE ARE IN ACCORDANCE WITH TABLE 2 OF THE APPLICABLE PDI QUALIFICATION IMPLEMENTATION PROCEDURE ! LINEARITY CHECK SIGNAL 1 100 90 80 70 60 1 50 40 30 20-' VERTICAL SIGNAL 2 0 15 -; 7 GAIN SET -6 dB -12 dB SET +12 SET +6 ATTENUATOR AMP 80% 32 TO 48 16 TO 24 20% 64 TO 96 40% 64 TO 96 COMMENTS: WELDS/ITEMS EXAMINED DWh6' 2-151-o1.70-. .AeS ,q __-2"1_ 1 (*,-Z-22 EXAMIN-ER: EXM Eft REVIEWER: IAý! J ý ~ f1ACsJDATE: &-0) LEVEL: 31LEVEL- - Tia,. `LEVEL:>DTE: 41,.0 PG.: OF

00072 DIGITAL ULTRASONIC TENNESSEE VALLEY CALIBRATION REPORT NUMBER: AUTHORITY DATA SHEET "- 01" PROJECT: BFNP UNIT:

2.

CYCLE: J CALIBRATIONDATE: i-3-"OI PROC.: N-UT-6,.4 REV:

2.

TC: 00,.g CALIBRATIONBLOCKNO.:B-j7' TEMP:70 F INSTILMFG.-, wfk.,,%,-. DUE DATE: C-1.1.o-SIMULATOR BLOCK NO: (02,-93

t.

MODELJTYPE: 1.3N 62L.L. M&TE NO.: F 307.191 THERMONITER S/N:,5 5*'1.7f DUEDDATE: iZ-(-oI TRANSDUCER MFG: NS5A e~pp( COUPLA.NT Ujfh.o. ff1~BATCH: Cqj i2. v SS/N ooo0 cv" SIZE: 0.S" RMQ: 1.6-MHz EXAM TYPE: SHEARP LONG[O RL-] CABLE TYPE: R6-17'I t. LENGTH: 77 inches ANGLE VERIFICATION BLOCKTYPE: ,i, I S/N: v2.o v DAC NOMINAL ANGLE: ACTUAL ANGLE: mINSTRUMENT SETTINGS 100 -A REFLECTOR REFERENCE MEMORY so N-i SCAN DIRECT. NTCH SDH SENSITI'IY NUMBER 0p AXAL [ qJ _ dB 2 7 60L CIRC VA 1/, IB l, 60 I FREQ: 2 - MHz REJECT: 0 40 -T ANGLE: ( a deg DAMPING: 1O00 ohms U DELAY: ).0 msec PULSER: 5;m,,if

• 20 D

ZERO: 9 m7S rosec FILTER: F,';¥g E VELOCITY:. IZ2.7 msec REP RATE: 14*f1 RANGE: 2.. S inches TOF: WPEAK 0 FLANK DISPLAY MODE: Fr-I! I POWER: 1k ft DISPLAY WUDTH: 2.6 inches DUAL: E] ON NOFF TCG: [] ON COFF REF. REFLECTOR: y/ 4 GAIN: AIZ4 dB CALIBRATION TIMES AMPLITUDE: P44 % IETAL"PATH.NIA IN1TIALTIME: loq6-FINAL TIME: 16Y0 VERIFICATION ThIES 1)*/A 1 3)t

14) /

5) 1/

6) 11)1A 1)

• PDI QUALIFIED ISTRUMENT SETTINGS:

VERIFY INSTRUMENT SETTINGS AND CALIBRATION SEQUENCE ARE IN ACCORDANCE WITH TABLE 2 OF THE APPLICABLE PDI QUALIFICATION IMIPLEMENTATION PROCEDURE! LINEARITY CHECK SIGNAL 1 100 90 _!L 70 601 50 140 130 2 VERTICAL SIGNAL 2 50 1f 116 &o 13(. 30 1241 20 15 L GAN SET -6 dB --12 dB SET +12 SET +6 ATTENUATOR AMP1 80% 32 TO 48 16 TO 24 20 % 64 TO 96 40% 64 TO 96 COMMENTS: WELDS/ITEMS EXAMINED: DW&_2 -/ 1.61 7 .6-.r+/- 54__.__ I EX-AMINER: E~hNEf--~ REVIEWER:. ~ ~ Le~~Js~. A DATE: LEVEL: LEVZ

,1ee LEVELDATE: k PG.:

LEEL ýf SEE 0tI'l G. OF [

00073 DIGITAL ULTRASONIC TENNESSEE VALLEY CALIBRATION REPORT NUMBER: AUTHORITY DATA SHEET z-i Ot" PROJECT: BFP UNIT: 2 CYCLE: It I CALBRTION ?,* q-Z-Ot PROC.: N-UT- &,q REV: 2 TC: pooIp j CALIBRATIONBLOCKNO.: Sp "701 TEMP:76 F [NSTR. M*G: K#tkr.,- DUE DATE: SIMULATOR BLOCK NO: I*0 6-

• MODELdTYPE: lA$

NI M&TE NO.: f t4%Ml THEIrMOMTERS/N: gCX7,,5" DUEDATE: Ia.-6. TRANSDUCER MFG:. RTD "I'4.- COUPLANT UAIa-CLA "f BATCH: 9 9 12< S/N go,-/,'O SIZE: a (qIfjýFREQ: N}Iz EXAM TYPE: Sit[AR-] LONG-' Lx I CABLE TYPE: fl9 (I)pUj LENGTH: "7Q inches ANGLE VERIFICATION BLOCK TYPE: S*Im -,IN: (O0*tS DAC NONErNAL A.NGLE: I ACTUAL ANGLE: INSTRUIlENT SETTINGS A REFLECTOR REFERENCE MEMORY 80 XON NI SC.AN DIR.ECT. N"CH SDH SENSITIVITY NI'MBER L CIRC I U& ,,,/,.,BI AABI I0 FREQ: MI-z REJECT: T ANGLE: 10 deg DAMPING: loop ohms U DELAY: op msec PULSER: ().,,I D ZERO: rnsec FILTER: Fye;A E VELOCITY: imsec REP RATE: 9,!_* RANGE:

• S inches TOE: OPEAK [U FLANK DISPLAY MODE:

u PONVER: i DISPLAY WIDTH: ). g inches DUAL: I] ON []OFF TCG: L ON [] OFF REF. REFLECTOR: N]lý GAIN: tJfr* dB CALIBRATION TIMES AMPLITUDE: %-3/4 MvIETAL PATH: INITIAL TIME: III( FIN.AL.T.vE: I* VERIFICATION TIES

11) -/,

12)

)

5) l1

/0, 16)

• v]" 17) "A I 1) A 1)A I 9) /A

-PDI QUALIMED INSTR MEN*T SETTIhNGS: VERIFY INSTRUMENT SEIFIGS AND CALIBRATION SEQUENCE ARE IIN ACCORDANCE WITH TABLE 2 OF THE APPLICABLE PDI QUALIFICATION IIPLEMENTATION PROCEDURE ! I yNT'Aprrv C1If'TC SIGNAL 1 100 go 80 170 160 150 40 130 GAIN ISET -6 dB -12 dB I SET +12 ST +6 [-::::*i:! : ATT'EN'UATOR AMP 30% 32 TO 43 16 TO 24 20 % 64 TO 96 '410% 64O96?'%*!"'?:<:t:"Y::

COMMENTS, WELDS/1-TEINIS EXAMINED:,"

t.uj~a, rr, 0- [ 1EXANMINER:. f FVER:AIL~ ~ ~ DATE:

ILEVEL, Vi LEVEL:

~ LEVEL4. 1)ATE:k4-PG.' Of lp T.17*rl*A RI*V *H*f'K J

00074 ULTRASONIC TENNESSEE VALLEY PIPING EXAMINATION REPORT NUMBER: AUTHORITY DATASHEET I F, o1 PROJECT: 1FNP UNIT:

2.

CYCLE: II EXAMINATION DATE: L1-3.*o PROCEDURE: N-UT- (q REV: TC: 00 - STARTTIME: jq05" END TIME: 1AJqz SYSTEM: Re;,-t,,l ISIDWG. NO: *.-IS/a 02740-EXAM SURFACE [J ID ý9 OD CO**ONENT ID: I9 MAT. TYPE: El CS L SS QCSCL nfCCSS CONFIGURATION SURFACE TEMN.: 60 'F PYRO. NO.:,58275' 35ee0 oet TO P;PC CAL DUE DATE: 12 -(o-O0 FLOW. EXAM ANGLE q, DEG &0 DEG Wo

REFERENCE:

W al CIRC. SCANSENSMVY 31, dB 73 dB La

REFERENCE:

0,5R dP Qbtw Ahmi 1 AL SCAN SENSITIVITY -3& da V E IND. L (in) FROM REF. AT MAX AMP MAX EXAM NOM. N M LND. INFO: NO. LI L L2 W MP D AMP NO. ANG. R TYPE, DAMPING, MAX AX MAX MAX %/DAC 3-14 I EC 0__ q % 6 qSV )e XP C".%"14beo 70 P.EMARKSo/ LIMITATIONS:,o* RETNIARKS /LvIITATIONS: SLEVEL:Zr DATE REVIEWER: LEVEL: DATE: k-b -ot PAGEb OF

Flow N Pe&. T4C. C.od4l 9 e PO r MID% Cortrck~e fa? p 0-1

EXAMIER, OA"A EVIEWED LEVEL' LEVEL:e DATE:

14 -3. 0-

00065 TENNESSEE VALLEY AUTHORITY EXAMINATION

SUMMARY

AND RESOLUTION SHEET REPORT NUMBER: PRoIEcT:-jF~jp UNIT:

2.

CYCLE: 11 COMPONENTID: 2Z LEVEO:LUTO BYVEL VIE WrtED BY: EL LEVEL: ve.1-~d W DATd..... 41 LEVEL~ld DATE CTh301-2 LEEL DATe: AeP. O

TENNESSEE VALLEY AUTHORITYI DIGITAL ULTRASONIC CALIBRATION DATA SHEET REPORT NUMBER: R -07(o, PROJECT: I*FJP UNIT: CYCLE: I) CALIBRATION DATE: Q-.3-01 PROC.: N-UT-W REV:

2.

TC: ooiq CALIBRATION BLOCK NO.: OF-7i TENMP: 70 "F INSTR. NFG: *,,i'k m, c DUE DATE: -n-C> ShMUrLATORBLOCKNO: 6o_-(o 3 MODEL/TYPE: U5N 61,L M&TE NO.: Z 302.i1 THERMONITERSiN: 6if5?7" DUE DATE: I-.-j-OI TRANSDUCER MFG: ASA

Cov, G

COUPLA.NT I.4( t!9ej_2 BATCH: S/N OoF(ca SIZE: 0.5" FREQ: 1.67 NM-[z EXAMTYPE: S-{AP1 LONGL-RLr CABLE TYPE: 9 Cxl7q4 t.- LENGTH: 7M inchcs ANGLE VERIFICATION Rot'. = S/N: 40216-83 DAC NOMINAL ANGLE: L*' I ACTUAL ANGLE: INSTRUMIENT SETTINGS 100 1] ] 7 A REFLECTOR REFERENCE I E:.,.

0)

"f I SCAN DIRECT. NTCH sDH SENSITIVIT Nw p %ýGAL I 1 dB* 1 2,5 "6
. L cIc 27 , I

o "wý I

FREQ: 2-9 MHz REJECT: 0 40 T ANGLE: 9 deg DAMPING: )oO o &'.s U DELAY: 0.0 rusec PULSER: le 0 D ZERO: ,.2.31 msec FILTER: F;Xed 20 [ I E VELOCITY: IZ4O msec REP RATE: 1;-1, o RANGE: 7_5 inches TOF: XPEAK I-FLANK[ DISPLAYMODE: F4/ I POWER.a/A DISPLAY WIDTH: 2.6 inches DUAL: E-ON C OFF TCG: CON D-OFF REF. REFLECTOR: N/I GAIN: Af// dB CALIBRATION TLIES ANIPLITUDE:A/q % METAL PATH: 4/ 4 j" INITIAL TIME: JOSS FINAL TIME: 15.30 VERIFICATION TIES I) -A

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- PDI QUALIFIED INSTRUMEINT SETTINGS: VERIFY INSTRUMENT SETTINGS AND CALIBRATION SEQUENCE ARE LN ACCORDANCE WITH TABLE 2 OF THE APPLICABLE PDI QUALIFICATION YIMPLEMENTATION PROCEDURE ! LINEARITY CHECK SIGNAL 1 100 90 8 0 1 0 160 150 40 30 20 VERTICAL SIGNAL 2 50 q6' I0o 3I.1 30 2e 1.0 J6" 1o GAINI SET -6dB 1 -12dB SET +12 SET 6 ATTENUATOR AMP 80% 32 TO 48 16 TO 24 20% 64 TO 96 40% 64 TO 96 qo 2.0 1i l o COMMENTS: WELDS/ITEMS EXAM-NED: Dli.tf 2-). I-0z7o-I skI~ed I. (AR- -I2 (* R-2.-22. I______________________________________________ 0ooo0 EXAMINER:

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ANIdDATE:Lq DATEV DATE: ILEVEL: ~ LEV~EL: IT l~.ie LE V DT 4' o PG.:

00087 TENNESSEE VALLEY AUTHORITY DIGITAL ULTRASONIC CALIBRATION DATA SHEET REPORT NUMBER: IZ (7 PROJECT: 8F*J UNIT: Q CYCLE: 11 CALIB RATION DATE: I PROC.: N-UT-I0g REV: 2 TC: Ooo -&4 CALIBRATION BLOCK NO.: Sr, 7CI TEMP:77 "F INSTR. MFG: Ktdkr,ýe-DUE DATE: , 1 SIMULATOR BLOCK NO: tab a-S3 MODEL/TYPE:U gAC:l I-M &TE NO.: e i624 THERMIOMTERS/N:rg_; 7 5 DUE DATE: TPANSDUCERMFG: RT( COUPLANT ajIýa41 T BATCH: 9 12C S/N geol,,e" SIZE:p.(QYS)FREQ: 2 MHz EXAMTYPE: SlAP.F-' LONGQ-RLR CABLE TYPE:R. &l, (OUAL) LENGTH: -IQ inches ANGLE VERIFICATION BLOCK TYPE: Sp,,kIsN: 1016% DAC NOMINAL ANGLE: '- jh I ACTUAL ANGLE: 100 INSTRUMENT SETTINGS A REFLECTOR REFERENCE MEMORY Ni SCAN DIRECT. NTCH SDH SENSITIVET'" NUMB:ER 8)p AIAL. (A 0 l dB

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60L CIRC f~ lu/r, dB M/I 60 -I FREQ: f MHz REJECT: 40 T ANGLE: IDO deg DAMPING: 100() ohms U DELAY: pp rmsec PULSER: f).,l 20 D ZERO: SAMg msec FILTER FPYeA E VELOCITY: msec REP RATE: Hl.), RANGE: a,.5 inches TOF: ZPEAK ELF'LAINK 0 DISPLAY MODE: F-,ký I POWER: ak-k. DISPLAY WIDTH: *

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00068 ULTRASONIC TENNESSEE VALLEY PIPING EXAMINATION REPORT NUMBER: AUTHORITY DATASHEET RE R PROJECT: B FNP UNIT:

2.

CYCLE: II EXAMINATION DATE: 41-3 -0 PROCEDURE: N-UT-9 REV: 2 TC: OO-i' STARTTIME: 13,35 END TIME: I qOo SYSTEM:RI.; ISI DWG. NO: 2-.15 -O1.7C-* EXAM SURFACE ID I) OGD COMWONENT[D: GR-2-22 MATL.'TYPE: D CS KSS lCSCL LICCSS CONIFIGURATION SURFACE TEMP.: 81 'F PYRO. NO.: 56827'5 o TO AR CALDUEDATE: I2..-t-OJ FLOW EXAM ANGLE &t6 DEG (,0 DEG Wo

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00069 CROWN HEIGHT: DIAMETER:- I CROWN WSDTH. WELD LENGTH:.... EXAMIER: om.,REVIEWED BY. L EV EL: LEVEL: DT______ D ATE: ~ Di. *

00089 EXAMINATION SUMMIARY TENNESSEE VALLEY AND REPORT NUMBER: AUTHORITY RESOLUTION SHEET Iý 0 PROJECT:RFgp UNIT: z-CYCLE: I COMF'ONBNT ID: C, R EXAMINATION METHOD SYSTEM:ftgntp ISIDG.O. -1ta) C MT 0 PTQ* uT TC CONFIGURATION: PRO0CEDUT<E:)$.-r.44' 6, TO pp EXAMINER: 06ii - -wfm EXAMINER: EXAM-INER: LEE-LEVEL: -r, LEVEL. LEVEL: c, s ?&T F-Foo-SilrA ml Tic~ D ATA A soCam r ~,b uV/i, SW04,0 661Z-2. A 13RA.k~f/ 7-,, AA-COP1'6tUAAM7A.. 7hE SMAt4LL&( WrL EX,4)(t4ATh,-- -5",7_1564-5 -ZrA-0 R.9?-&eEM~j-rS oF5fF5j~--:A pP~ E~ X-r-AAJA -1A2 AL 9F6 5ýa ~. A £g4*ShEAR V.IA/ALC A S jirAE AdJ A4.14 4 A og5 9=ý eTEDL&*)f'~j~ £AAE_ýAAAAra I AIel L 7 1r-r o f f7-it i g ~A-i&j g~r UJLvoL0v g qs4-ShHAEZ WLJI-fE &44 Iz~ ,+/-CI QAkQ4 o F-r' ~ irF,rn2iL' r ondi1sc /Agr> w.7 71, lgMAL,~. ealMl Cd/Perate"tr o/&777cslL.,mmu PSTMEA KSI ýf-5ks 6 7.A6 0, Ci*C S s i PcF AAAdC2-R.

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00090 DIGITAL ULTR-SONIC TENNESSEE VALLEY CALIBRATION REPORT NUMBER: AUTHORITY DATA SHEET 19060 PROfECT: BFN F UNLIT: Z. CYCLE: I : CALIBPATION' DATE: e(.O5. I PROC.: N-UT- & L( REV: Z. TC: Co0,J CALIBRATION BLOCKNO.:BF76 TEMtP: -71"F INSTR. MFG: k BA DUE DATE: &,z -0 SLMULATOR BLOCK NO: g7.3-572 9 NIODEL/TYPE: a,,SMN 5?. M&TE NO.: E2A.,4q. THERMONITERSN,,:5462 9 DUE DATE:.*o_ TRANSDUCERMTG: /I<EA CovP-G COUPLAX4LTKi*AgEL BATCH: qq S/N ,or(.YK SIZE:. 375"FREQ: I.5" %aiz EXANMTYPE: SH]EARS LONGO RL CABLE TYPE: P - 1 17q LL LENGTH: P Z" inches ANGLE VERIFICATION BLOCKTYPE:,R0 M PA S S/N:S 3-7 2 DAC NOMINAL ANGLE: L15"' ACTUAL ANGLE: *L' 0 too INSTRUMIENT SETTINGS 10 -A REFLECTOR IREFERENCE MEMJORY s.I SCA.Q DIRECT. N NTCH SmiI SENSiTIVITYny NUMBER S p A-XIAL I a j 32.) 0 dB I 5" L E] I E0 I r dB 60I FREQ: 2-2 Mvfz REJECT: T ANGLE: L L deg DAMPING: Io00 ohnms 10 KU DELAY: n msec PULSER:5fAJCLE* D ZERO: (, Lf-3 msec FILTER:F7 XE> *' 20 ] E VELOCITY:. 1 2 5") msec REP RATE: 1, Ff -_I_ .RNGE: 2..i 6 3 inches TOF: JPEAK C] FLAN'K 0 DISPLAY MODE: F A, Q POWER: EA-' ER DISPLAY WIDTH:2,g4anches DUAL: C] ON a OFF TCG: [] ON U O0?F REF. REFLECTOR: GAIN: CALIBRATION ThMES AMPLITUDE: MET.-PATH: INTIAL TrvIE: 7,'55' FINAL TL,,[E: )); 5O - PDI QUALIFIED INSTRUMENT SETTIN GS: VERIFY INSTRUMENT SETTINGS AND CALIBRATION SEQUENCE ARE IN ACCORDANCE WITH TABLE 2 OF THE APPLICABLE PDI QUALIFICATION [IPLEMENTATION PROCEDURE ! LINEARITY CHECK

SýIGNAL 1 100 90 80 70 60 50 40 130 20 VERTI SGAC25AL C

1..o2..~ GAIN SET -6 dB -12 dB SET +12 SET +6 ATTENUATOR AMP 30% 32 TO 48 16-TO 24 20% 64 TO 96 40% 64 TO 96 COM*IENTS: WELDS/ITEMIS EXAMINED: PRIMARY EXAMINATIoMi TECHNIQOE GP-2-3 EX.AMINER:

4. 1"DMSO, REVIEWER:

ANDý,ý dI W LDATE: 4-* .0( LEE:LEVEL: -i'r.j LElVEL-:!j* DATE:4-1'#I -PG.:.

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TENNESSEE VALLEY AUTHORITY DIGITAL ULTRASONIC CALIBRATION REPTNUMBER: DATA SHEET R ,T fEiB PROJECT: BFN'P UNIT: 2 CYCLE: I I CALIBRATION DATE: Lf-c -o I PROC.: N-UT-e6I REV: 2. TC:o0-I I CAL[BRATIONBLOCKNO.:A F 7 1 TEMP: 7 ) -F INSTR. MFG: KlB. DUE DATE:6-20-OI SIMfULATORBLOCK NO:q'* 572 q4 MODEL/TYPE: US 5 2 M &TE NO.: E2Z_'.'-12. THERMOMTER S/N: 562-7 75 DUE DATE:,-O-61 TRANSDUCERMFG:RT ) "RLIk COUPLANTULiArp.AEL BATCH:,79 1Z. S/N C7.-12.17 SIZE:2( I'L Q: 2. 0 MHz EXAMITYPE: SHEAR[] LONGO RLU CABLE TYPE: 'c LENGTH: 72 inches ANGLE VERIFICATION BLOCK TYPE: RO1' PAS S/N: ) "3-.-..7 2.q DAC NOMINAL ANGLE: 6 0 1 ACTUAL ANGLE: 58 100 -LNSTRUMENT SETTINGS I A REFLECTOR REFERENCE MEMORY 8U Mt. if SCAN DIRECT. NTCE SDI SENSITIVITY.I NMBER p AXIAL I 0 Q 62,o dBZ ( o, L MEC 1-Er-l NIA dB j NA 60-I FREQ: lvfl-z REJECT: 0 40 T ANGLE: deg DAMPING: 1oo0 ohms U DELAY: 0 msec PULSER: Dt)AL

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"* PDI QUALIFIED INSTRUMENT SETTINGS: VERIFY INSTRUMENT SETTINGS AND CALIBRATION SEQUENCE ARE IN ACCORDANCE WITH TABLE 2 OF THE APPLICABLE PDI QUALIFICATION ]IMPLEMENTATION PROCEDURE ! T1WrN.AIJVV CTS¢" GAIN SET -6dB -12ddB SET +12 SET +6 COMMHENTS: VCELDS/ITEMNS EXAINMED: S U P P L 'E/J"/L P-XAMINAT!O{ _GR-2_-35" EXAMVE: ftE EV

I,. 7LPj REVIEWER: D

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OF r L ~'% DATE: LEVEL: LEVEL: T'jQ~j LEIVEL DATE: 4.1,01 PG.: OF r ooo0.

00092 TENNESSEE VALLEY AUTHORITY DIGITAL ULTRASOLNIC CALIBRATION DATA SIIEET REPORT NUMBER: PROJECT

• ruNIT:

z-CYCLE: I I CALIBRATION DATE:

q.

5-o PRoc.: N-UT L( REV: z_ TC: oo.jq CALBP-ATION BLOCKNO.: BF7 TE:*'7) 'F INSTR. MFG: k EA DUE DATE:j.-,o SI],MULATOR BLOCK NO: 93-57 2 I MODELT*YE: USA 54

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&TE NO.: E2s..,.Z THERMOMTERSS/N:5";2$,7, DUEDATE:&,.l TRANSDUCER MFG: K5A £ o/I P-G, COUPLAfNT(4Lrj"AgeL BATCH: ?q/2_q-Mr'qý_ S/N ooFCyN SIZE:,.375"FREQ: f.5" M\\*-z EXAM TYPE: SHEARE LONGI-RLEI CABLE TYPE: R& -1 'q/L, LENGTH: .' inches r ANGLE VERIFICATION '_BLOCKTYPE: 11 LT IS/N: "7'3153q DAC NOMINAL ANGLE: 76c ACTUAL ANGLE: 67 0 IOU INSTRUMENT SETTLNGS 10 -1 o IA REFLECTOR REFERENCE MEMORY 4o %1 XI SC\\DýIRECT. N--TCH-SDR ISENS1TlVrrY NUMBER o k .*.1A4] I Q 2.5-dB 17 L Cmc Q 1 0 ] ,IIA dB ,I 60----------------------I FREQ-: 2-8 MHz REJECT: T ANGLE: '7 deg DAMPING: (,oo, ohms 0O-U DELAY: msec PULSER: 51ANLe i2 D ZERO: msec FILTER FXE* RANGE: 3. 500 inches TOF: iPEAK C) FLANK DISPLAY MODE: F L& I POWER: 8*&TTE DISPLAY WIDTH:3.56dnches DUAL: E] ON a OFF TCG: U ON U OLV REF. REFLECTOR-- GAIN:-- CALIBRATION T-NIES AMPLITUDE: MIET.ALPATH: INITIAL TI'E: 3 : xo FINAL TIME: I Lt: 'a VE T MES 1 1) _2)

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- PDI QUALIFIED INSTRUMENT SETT*iGS: VERIFY INSTRUMENT SETTINGS AND CALIBRATION SEQUENCE ARE IN ACCORDANCE WITH TABLE 2 OF THE APPLICABLE PDI QUALIFICATION LNIPLEMENTATION PROCEDURE! LINEARITY CHECK SIGNAL 1 100 90 80 70 60 50 40 30 20 i., VERTICAL SIGNAL 2 50 1 9 3t, 3 g 3, E 3p Z.*s 1 *l to.. GAIN SET -6 dB -12 dB SET +12 SET +6 t ATTENUATOR AMP 80% 32TO48 16T024 20% 64 TO 96 40% 64 TO 96 COMMENTS: WELDS/ITEMS EXAIINED: 5UPPLEMENTAL EXAA'IAlr1i0oN R-Z-35 EV-1ILNER: EXXE .~ REVIEWER: AN,4 " )/i DATE: 4-1[(9 LLEVEL:VEL: "T'A.- LEVL:DTE:1.0' PG.: 4-OF

00093 ULTRASONIC TENNESSEE VALLEY PILPING EXAMINATION REPORT NUMBER: AUTHORITY I DATA SHEET06 PROJECT: 8 FNP uNIT: 2-CYCLE: I I EXAMINATION DATE: L_05_0 PROCEDURE: N-UT- (, REV: 2-TC:06 STARTTIME: jo:30 ENDOTIME: I f 15 -SYSTEM: R Ec IRC~ EXAM SURFACE E] ID E OD -COMPONENT ID: G Q 3 5 MATh. TYPE: El CS M SS L]CSCL OCcCSS C ONFIGURATION SURFACE TEMP.: !80 'F PYRO. NO.: 9(, Z -7V719 ARANCf2 H To PJPE CAL DUE DATE: 6-0 (,_C I FLOW EXAM ANGLE 1145-DEG 1OR LDEG -Wo

REFERENCE:

q.

OF: WE L C[RC. SCAN SENSITUI'Y I L 9 dB I A dB Lo

REFERENCE:

6uTr 5 i D RA DI V OF ELRov A8 AXIAL SCAN SENSITtVITY 1'5dB 76~ dB IND. L (in) FROM REF. AT MAX AMP MAX EXAM NOM. N I IND). INFO: NO. Li L L2 W MP D AMP NO. ANG. R. TYPE. DAMPING, ___MAX MAX MAX MAX %DAC 3-14 1 ETC. ___~- S C. AAJ DUE~ T-o 'Of %__~ x silm. skuAEs/,' 7s j 3' 1.3" I- %o~'

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REMARKS/ /LTMrATlONS:-)( 60P EXAIIINATIOJ. SCAN

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WALL THICKNESS REPORTNO: TVA PROFILE SHEET PROJECT: R*ovehi FERRY WELD NO: UNIT: 2-SYSTEM: RECR*RC R~cord T~,9ckness M..sutemor~s AS Weld Weld E-. lndic-led, Including Weld Wl*dth Cneerlinc Edg e-To-Edge At 0' Position 0- 1O go 19 270* El I.o N/ i \\ w .d. CROWN HEIGHT: DIAMETER: 2 I, CROWN WIDTH: I WELD LENGTH: -3 q S PLO' £~jRL l~1/~4nA f* Lo .VA ]..A (Np 5 M

WALL THICKNESS PROFILE SHEET PROJECT: B~ROWNSJ F'RRY [WELDONO.-: ~R 2 -35 UNIT: 2-. SYSTEM-REFCIRC Re~cord Thickness Measurements As Indicated, Including Weld Width, Edg*-To.Edgo At 01 Position I 0--90'1190-1 2701 Weld Centerline 52.S*

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I. PUT ECIVFtAfr.E 7-  aF ""'IER/I0 4A REVIEWED By:-___ DATE: tE~. Weld Edge XAMWArjod V61ii-x4s PL,,-T' 1!1119 C^V,9&A&-- :7, S-OF I-11PLN 1v. 1.96.1 (NP-1-991 14" -

00042 TENNESSEE VALLEY EAIATIN SM REPORT NUMBER: AUTHORITY I RESOLUTION SHEET ýZ o PPROYECT:?)Vtkp UNIT: CYCLE:XN COMPONENT1ID: GI-atI EXAMINATION METHOD) SySTElvf:E1jf 151 DWGl. NO.a.=%-baj~r -02. MT0 PT 0 UTZ ]I C] CONFIGURATION: PROCEDUE:wý.sA-tt REV TyL Ci: 60-% 'TTPP FXAUNR EXAMINER: 141uh EXAMINER: NEXAMINER: N LEVEL: LEVEL-LEE LEVEL: '.i) ~~~~ ~at W-01,~1.~ ~~ V~R a ~ r Y mtý T TFE REVIEWED BY: ANtI: ~ ~V ~~ DATE-: LEVEE---I= DATE: LEVEiL:j WDAI k -(1 tI's PG. IOF

00043 DIGITAL ULTRASONIC TENNESSEE VALLEY CALIBRATION REPORT NUMBER: AUTHORITY DATALSHEET PROJECT:-W UNIT: a CYCLE:\\\\ CALIBRATION DATE: L-. 5 PROC.: N-UT-C64 REV:T-TC: ac- \\t CALIBRATION BLOCK NO.:b3 - r TEMP: O"F INSTR. MFG: Y-S DUE DATE:j.C-. 0\\ SlMIULATOR BLOCKN O: 'rn95v ,1ODEL/fYPE: %%Y,'lt M &- TE NO.: V \\f*,IO THERMON(rTER SiN: S(* f 'j rtlDUE DATE71a-t.5)I$ TRANSDUCERMFG: X*

• b a.t,.

(a COUPLANT \\jtM. jjD,,.BATCH: -%Qla r S/N ClOýp,.,SIZE:.-%'IS*vFREQ: \\, MHz EXAM TYPE: SHEARX LONGO RLE-] "CABLE TYPE: 4,'3'? LENGTH: Ila, inchcs ANGLE VERIFICATION BLOCK T'YPE: S/N:k vjQ~ DAC NOMINAL ANGLE: ACTUAL ANGLE:,*. 100 INSTRUMENT SETTINGS 00 A REFLECTOR REFERENCE MIEMORY M .SCN'DIRUCT. N.TCH SDH SEN*sIIVITY NUMBER 80 -XA -S 1 p AN1.L\\ dB 'I 60L CIR Q91 (,d 60 I FREQ: k-1 .1 Mlz REJECT: 0OFp, 40 T ANGLE: kt deg DAMPING: \\

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00044 DIGITAL ULTRASONIC TENNESSEE VALLEY CALIBRA-kTION REPORT NUMBER: AUTHORITY IATA SHEET FR -o-r, PROJECT:*FAIP UNIT: 4a. CYCLE:,*/ CALIBRATION DATE: 10/l/ .,w PROC.: N-UT- ,4" REV: o, TC: 6-e4'" CALIBRATION BLOCK NO.6 f TENMP: 70 F INSTRI MG: e8 DUE DATE:/.,'1-*7 SIMULATOR BLOCK NO: qA#i i19" MODEL/TYPE:d,#.' "ID / M & TE NO.: 467"35AO THER.MOMTrER S/N:5".&?77-DUE DATE:/,4/ 1 TRANSDUCER MFG: W-rD -M47A2, COUPLANTft;,z0, 2r BATCH: fqijw,6 1 S/N q.t-,,14 ' SIZE:, /j"Y 'FREQ:

.O ",MHz EXAM TYPE

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• PDI QUALIFIED INSTRUMENT SETTINGS:

VERIFY INSTRUMENT SETTINGS AND CALIBRATION SEQUENCE ARE IN ACCORDANCE WITH TABLE 2 OF THE APPLICABLE PDI QUALIFICATION IMPLEMENTATION PROCEDURE! LINEARITY CHECK VERTICAL-SIGNAL 2 50 -Kr 40P Al Q24 9,* ATTENUATOR ]AP, 30 T43 16 TO024

20.

64TO96 -S% 64 T90 COMMENTS: MIA WELDS/ITEMS EXATMINED: E INEl: EXAMINER: %'3A REVIEWER: ANII 0i: DATE: LEELEV E EVEL:ma 14/ LELI DATE:4~O PG.: 3 OF j

00045 ULTRASONIC TENNESSEE VALLEY PIPING EXAMINATION REPORT NUMBER: AUTHORITY DATASSHEET '-07s PROJECT: %'X UNIT: CYCLE: \\ EXAMINATION DATE: .- O O\\,, PROCEDURE: N-UT-6t4 REV:a M TC: -\\ START TRAE: %V( 0 END TIME: kb SYSTEM:, IS[ DWG. NO: &-*-,-c EXAM SURFACE C ID [I OD COPONENTOID: G*'R- .- l M'ATL.TYPE: Q Cs WSS CSCL Occss CONFIGURATION SURFACE TEMP.:f)'F PYRO. NO.:os I",f TO CAL DUE DATE: %2_-9*-*a FLOW EXAM ANGLE 4S DEG roQ DEG NwoREFERENCE.*Ce v.s,.,*CF; \\A,.T CIRC. scAN SENSrMVy dB dB L EEEC:AA1ALSCAN-SENSMnI~ 3.d La REFvi RNCE:'t, 1 SM IT B7-9 dB. dB_ IND. L (in) FROM REF. AT MAX AMP MvA.X EXAM NOM. N M*D. INFO: NO. LI L L2 W NIP D AMP NO. ANG. R TYPE, DAMPING. MAX MAX MAX MYIAX %DAC 3-14 1 ETC. c % 4.. EXAMLNEV LEVEL: ANII !f" j &)J-4 EXAMNER: LEVEL: DATE,4-tý-ot REVIEWER: LEVEL: -01 DATE: PAGE fir OF 5 -907a 0C y p m ucas nvzrxvi

00046 WELD NO: -R - - I Weld Edge Weld Caont.,lins I X Sd m Flowb ANIJI: ýb. j 0 .A a-,Z TVA wdN (!,P 5.49) 1.11,

0)00164* 2 EXAMIINATION

SUMMARY

TENNESSEE VALLEY AND REPORT NUMBER: AUTHORITY RESOLUT1ON SHEET k~ 4,14 PROJEMT BFN _UNIT 2 CYCLE: 10 -COMPONENT ID: b Ll9p.-ý-O7-' EXAMINAT7ION METHOD -SYSTEM: YA-1 p-S. MYO 0 T0 OV CONFIGURATION: PROCEDUE: fj-(&fl-o4 RE. C L \\. TO FLtLAFt 14A tr~l'ER: EXAMINE.7 EXAM .EXMIER LEE:LVEL: 7r-LEVEL: LEVEL: .Tme Lktaf-P-Aip3c. -ittAiA A.-* ) F 'eb LO A-A&A-ýi&Lkh LA 4-AS~xjc e LtT~rZ.UQ-1 0 5 0 4.. eCt-,QAý 5~ *JAI'A~t ~LL~ ~ C-T T 4 ge~ iil AdLCj faleL 1>.. W al'-tA I ý_ X& q- -I--- I ( /I 1/ -AI , 4 44 I 3 Z 7 I f

00165 DIGITAL ULTRASONIC TENNESSEE VALLEY CALIBRATION REPORT NUMBER: AUTHORITY DATA SHEET 1 109 PROJECT: 13 F'J UNIT: Z. CYCLE: )0 CALIBRATIONDATE: q PROCEDURE: N-UT- &,4 REV: I TC: 64/A. CALIBRATION BLOCK NO.: 13f57 TEMP:1S 'F INSTRUMENT: KRAUT. jB3A*.DUE DATE: 12-15-q1 SIMULATOR BLOCK NO: q35 7 Z 3 MODEJLTYPE:USt4 50 SERIALNO.: E21163 THERMOMMTRS/N: 531q8& DUEDATE:B-C.-0q TRANSDUCERMANUF: K 9-A COUPLANT 41LTLAGEL WrBATCH: 03 0l" SIN 152 '40 SIZE:,315 FREQ: 1.5 MHz EXAM TYPE: SHEARM LONG[] RLO CABLE TYPE: RG 1714 LENGTH: 72 inches ANGLE VERIFICATION BLOCK TYPE: Rf,$APA 5 SIN: q.35"723 DAC NOMINAL ANGLE: ,S5 ACTUAL ANGLE: -5 INSTRUMENT SETTINGS A REFLECTOR REFERENCE MEMORY 16mM SCAN DIRECT. NTCH I SDH SENSITIVITY NUMBER so P AXIAL 3S dB 12 L CIRC 1 0 1 E VIA/ dB "/A 60 I FREQ: FfLx M Hz REJECT: 0 40 T ANGLE: -q5 deg DAMPING: F1/XE D ohms U DELAY: A.820 r /sec PULSER. qlS#9 D ZERO: 6.040 mseic FILTER:

IiE0 E

VELOCITY:. J2Z/Z msec REP RATE: / I1 H RANGE:

3. 6'Q inches TOF: NPEAK [] FLANK 0

RECTIFIER: NJA POWER: SATTrRV DISPLAY WIDTH:3"6czinches DUAL: El ON X OFF TCG: L] ON K OFF REF. REFLECTOR: RO1PAS SDI GAIN: 42 dB CALIBRATION TIMES AMPLITUDE: 75 METAL PATh: I.A07" INITIAL TIMRE: 8:30 FINALTIME: i0'5 VERIFICATION TIMES ) "/A 12) N/A 3)IJA 4)/)A 15) AV )6) 1A 7)MNJA 18) /

19) A/

" PDI QUALIFIED INSTRUMENT SETTINGS: VERIFY INSTRUMENT SETTINGS AND CALIBRATION SEQUENCE ARE IN ACCORDANCE WITH TABLE 2 OF THE APPLICABLE PDI QUALIFICATION IMPLEMENTATION PROCEDURE! LINEARITY CHECK VERTICAL 35 S 1 1 1 19 LO,T. , fi/ l.*l/l LEVEL0 32 TO 48 LEVL' TOT:'-* 24 20 64 TO"9

000166 DIGITAL ULTRASONIC TENNESSEE VALLEY j CALIBRATION REPORT NUMBER. AUTHORITY DATA SHEET ? PROJECT: F.-A) UNIT: 2.- CYCLE: to CALIBRATION DATE: 4 1, k PROCEDURE: N-tUT-64 REV: I TC: v

• CALIBRATION BLOCK NO.: %r-s-7 TEMP:7 S T INSTRUMENT: ýCp4,m.~p DUE DATE:is j SIMULATOR BLOCK NO:

"I.2 MODEI.JYPE: tý,c SERIAL NO.: E #'v%*Ob THERMOMTER S/N: 5S31 Lt 'DUEDATE: A )1l TRANSDUCER MANUF: k15 A COUPLANTv.-n BATCH: ocII S/N lblS) SIZE: -,, FREQ: I-"- MHz EXAM TYPE: SHEAR LONG[GO RLO CABLE TYPE: T26-rh LENGTH: -i L inches ANGLE VERIFICATION _ BLOCKTYPE: (I,) I S/N: -n q I r,* l DAC NOMINAL ANGLE: (, oI ACTUAL ANGLE: S 7 INSTRUMENT SETTINGS 100 A REFLECTOR I REFERENCE MEMORY 80 N-r. M SCANDIRESCT. -rCH SDH SENSITIVITY NUMBER 80 -MOAL f 10 HSdB 7-0 L - D9L CIc I I a dB z-o 60 1 FREQ: 1-5" Mi-z REJECT: 0 T ANGLE: -5 deg DAMPING: frAteb ohms U DELAY: I.,

• n sec PULSER: 14.

20 D ZERO: ý,,q msec FELTER: ým.e, E VELOCITY: Iz-, 3 msec REP RATE: k,a 0 RANGE: . 1 t inches TOR: LPEAK P FLANK oRECT f

• A

{POWER: "0,.nri,* DISPLAY WIDTH: q.iS inches DUAL: -]ON {TOFF TCG: @g.ON %OFF REF. REFLECTOR: SDI GAIN: s'2. dB CALIBRATION TIMES AMPLITUDE: 5-v % METAL PATH: INITIAL TIME: 00 1-FINAL TIME: 1"o VERMCATION TIMES l)oGjW 2)/oqD

3)

4)

15)

16)

17)

18) 9)

• PDI QUALIFIED INSTRUMENT SETTINGS:

VERIFY INSTRUMENT SETTINGS AND CALIBRATION SEQUENCE ARE IN ACCORDANCE WITH TABLE 2 OF THE APPLICABLE PDI QUALIFICATION IMPLEMENTATION PROCEDURE! LINEARITY CHECK VERTICAL IINL2** -COMMENTS: WL/ffENY LkINED: DP-)i l-*_-oZ EXAMIR EXAMINER: REVIEWER: AN -LEVEL. I LEVEL: LEVEL. D-MATE..9 PG.: OF

000167 DIGITAL ULTRASONIC TENNESSEE VALLEY CALIBRATION REPORT NUMBER. AUTHORITY DATA SHEET I1R-05 PROJECT: gyJtj UNIT: 2-CYCLE: 10 CALIBRATION DATE: 4111 '* ' PROCEDURE: N-UT-.- REV: TC: (uj-CALIBRATION BLOCK NO.: $F - -7 TEMP: 7-'F INSTRUMENT: V--g.IrdLtL* DUE DATE: t-4'bq SIMULATOR BLOCK NO: "l9 I6&.? MODEI/FYPE:A-5y.-1b SERIALNO.: E-z17,.p THERMOMTERS/N: t"5(s(ý DUEDATE:6/1.I¶_ TRANSDUCER MANUF: ,TD COUPLANT uLs-.,. w BATCH: oqS 31 SIN SS 4t+q SIZE: 7tiod t IFREQ: 7-MHz EXAM TYPE: SHEARO LONGE-RLE] CABLE TYPE:.&q %A (PR I LENGTH: 12-. inches ANGLE VERIFICATION BLOCKTYPE: C(J I S/N: lS-i t DAC NOMINAL ANGLE: 4$L I ACTUAL ANGLE: q77 L INSTRUMENT SETTINGS 100 A REFLECTOR RE'ERENCE MEMORY 80 M SCAN DIRECT. NTCH SDH SENSITIVrrY NUMBER Lp AXIAL dB I 60L CIRC (o 15 'd13 9 I FREQ: t - MuHz REJECT: o T ANGLE: q-7 L deg DAMPING: fl-4-eD ohms U DELAY: q,1 msec PULSER: 'D.*,L 20 D ZERO: .8 -oL_ msec FILTER: -f, *-n E VELOCITY: 75, C... msec REP RATE: AKq RANGE: -!7. inches TOF: [-PEAK [N FLANK RECTIFIER POWER: *,, DISPLAY WIDTH: 3.*7S-inches DUAL: j5 ON [E OFF TCG: 4ON E0FF REF. REFLECTOR: 'b* GAIN: (,L dB CALIBRATION TIMES AMPLITUDE: I o % METAL PATH: I.0wj" INITIAL TIME: C62-. FINAL TIME: VERIFcATION TIM E I)o92_ 2)1050 13)

4)

15)

16)

17)

8) 19)

' PDI QUALIFIED INSTRUMENT SETTINGS: VERIFY INSTRUMENT SETTINGS AND CALIBRATION SEQUENCE ARE IN ACCORDANCE WITH TABLE 2 OF THE APPLICABLE PDI QUALIFICATION IMPLEMENTATION PROCEDURE ! LINEARITY CHECK ATTENUATOR ~ ~ ~ 7-6 M 0 + O 8I1 O2 0 % 40 TO 360% .6 O9 COMN S IGA WELS/IT0MSEXAMINED 50-K.46. Ir I - o LEE:'" LEVEL -6EL d-B* PG.2 dB OF; +12+

MANUAL ULTRASONIC REPORT NO. u 0o 16E TENNESEE VALLEY AUTHORITY PIPING EXAMINATION DATA SHEET -15 PRO~JECT: UNIT. Z. EXAM INATION DATE:~ -'A S SYSTEM: v-vr'p S START TIME-092-0 END TIME: I 0 wELID.o: 'r. -a o-03 EXAM SURFACE: 03 ID 13O0 coNFIG. Vxi* To: r=uwb-t) l4m.b MATERIAL TYPE: 0 cs 3 ss E0os CSt Dcces FLOW oSURFACE TEMP:. -7 9 6 F PYRO NO: S 1, 1 PRocEDuRE Ný-uT-RiEV. I.j TC: CALIBRATION SHEET NO. C-C-.J Wo

REFERENCE:

'..-..Lb GL EXAMINATION ANGLE 1+" S' DES. (. DEM. Lo FiFERENCF

b.

CIRC. SCAN SENSITIVITY L4 dB 6 d8 L (In) FROM REF. AT MAX AMP MAX EXAM IND. AMP NO. NOM. INDICATION INFORMATION NO. LI MAX L2 W MAX MP MAX %DAC 3-14 ANG. Ni TYPE, DAMPING, JTC. k, Y,* I~j S-7 ~- I.L I-is 1 40 ~ ~ .ir. z~' REMARKSAUMITATIONS: SeLA-$0.3,?- dt A,-~ !5-+ý o lo/ otS..& ltc Ej- '- 7-~ LEVEL:

LEVEL, LEVEL:

DATE: A*1i.L. I

MANUAL ULTRASONIC REPORT NO. TENNESSEE VALLEY AUTHORITY PIPING EXAMINATION 1 -.00169 11DATA SHEET R- ýD y 16 PROJECT: i*flt,, UNIT: 2-. EXAMINATION DATE: -q SYSTEM: 1.*4'"s STARTTIME: O920 ENDTIME: I0.'O WELDID..: b

4.

2- -Z-o EXAmsuRFAcE: 0 ID ODO Cota w i1Le: TO:+ FI"Imb-it IAe.) MATERIAL TYPE: 0 cs Os,. OCSoL 0"ccss FLOW suRFAcETEmW' 7 FPYRO NO: -,3qA, PROCEDURE-N-MI- _L+/-j REV.: L.TC: -ýsxnis SHEE NO. C- 0 TV c-W Wo

REFERENCE:

.L-b. EXAMINATION ANGLE J45- ý_ IDEG.I DEG. LoREFERNCECIO SCAN-ccscSENSIwTV7Y "7& dB -/ 0 d _________AXIAL SCAN SENSITIVITY L~dS I/ d L (In) FROM REF. AT MAX AMP MAX EXAM IND. AMP NO, NOM. INDICATION INFORMATION: NO. '1 MAX 12 W'MAX MP MAX %DAC 3-14 ANG, NRI TYPE. DAMPING, ETC. -~S -s,2 X z.. REMARKWiUIT~lATIONS: scAAJAJI&uc wctso.O U",&-~'~ o TVA 1670 (WP 7,2) '4,, EXAMINER-: "7 -, LEVEL,. 2 "- EXINER LEVEL REVIEWED BY: LEVEL: DATE: PAGE. [ 9O_ I

TVA PROJECT: I3FM -SYSTEM: 074,ZI4, REPORT NO.: Office of Nuclear Power Unit: Z WELD NO.: Di'W4-2-03 \\/A LVEE:FL Up-o k-- 14EA D S4W 75 TVA 19669 (ONP-6-88) BY: da 4 .WL 4 LEVEL: DATE: 4 qq PAGE 7 OF

WALL THICKNESS 00O01 71 PROFILE SHEET WELD NO: DRHR SYSTEM: 0'744 &PD# NorE.-c~4-r~tLFioA& ?Pkt'3wis 'bA-%A - itkCK(E5S ONTA ComFtEALb FEAOINM m a REVIEWED DATE: E L: 400

!SCAM -3 12.5 Z5 144 Lmýj E- '" = 0 SC-AAI 3 RE'QUIREMONT'S 0= Acf/ICVE:D r>Vr-To C*"FiGQFATOkL C-D%)Ltb 140r B&OLV. VP rAlt JEv4OUGt4 -To r.E-r ooopjre 4W Ar4 AREA OVTSIDIE CORMEIL OF 93C))t.44it.til T14F-FkEl:oFtF-OPALY 22..95*fg OF SCAN t4 COULO ME ACIAIEMEV W01fter-T4040-

00121 EXAMINATION

SUMMARY

] TENNESSEE VALLEY AND REPORT NUMIBER: AUTHORITY I RESOLUTION SHEET PROJECT: %Vý UNIT: CYCLE: ~\\ COMPONENT11D: EXAMINATION METHOD SYSTEMI:RV I IS!DWG. NO. a-=-6;~it-l NITO PT Q T r[ CONFIGURATION: PRCDUE PLV TCott pl TO -T-FI SEXAMINER. v'4/A EXAMINER: EXMDER LEVEL: =7-LEVEL:

1. 414 LEVEL:

P4N/LEEL !!meý X1 A.ýwt tA rC3A ewkv .1. goo -DATE: -Sl LE :oDT:~viev-k-of L2EVEL: 3v DATE: 6 N-I OCTP.S /m OF s \\oo ~ nV-r~l~~h N~jym:a--k X

00122 TENNESSEE VALLEY AUTHORITYI ULTRASONIC P[PtNG EXAMvIN4ATION DATA SHEET REPORT NUMBER: PROJECT: (3Ft.. L-NIT. CYCLE: Ij EXAMINZATIO'N'DATE: 01.-D

• -o9 0 PROCEDU'RE: N-JT~-.1o-REV:2 TC: 0014Jq START TDA: Oak END TIMP: N03 C

SYSTEM: I ISI DWG. NO: EXAM SURFACE 0 [D N OD CON [p1ONENT IfD: ý)tp-2Z-0 J MTL. TY-PE:

0) CS 9 SS OCSCL

[JCCSS CONFIGURATION SURFACE TEMIP.: lej F PyRO. NO.: s4a'i'rlq pieTO TEeT CALDUEDATE: %&-C& 0 -:) FLOW ----------- EX-Adv ANGLE LA DEG IH/14A DEG Lo RE.-ER.ENCE: -r0P t'ý~ c( -dErJ%. jAILSA ESTI[Y~ Od / f IN.D. L (in) FROMN REF. j AT M.AX ANIP MAX EXAMl NOM. N LIM. INFO: NO. LI 111 21 0.P AMP jNo. ANG. R TYPE. D.AMkPING. ______tJA MAX MAX %DAC-3w14 I ETC. 3~43~ 11.3,o }j.5o k.06 too" L f ____I -~___7___ __I__ I T -Hi-___ _F I R

gifU, NIhl

-4 /0 N :- o A Lk A 7C)-rsj EXAMYE :LEVEL: ANU:, [EXAMLNER: -LEVEL: D4IATE: ýREVIEWER: I LEVEL: DATE: PAE O ang 0

00123 ULTRASONIC TENNESSEE VALLEY PIPING EXAMINATION REPORT NUMBER: AUTHORITY DATA SHEET I Ao0 PROJECT: aV*4 UNfT: " CYCLE: I( EXAMINATION DATE: 04 01 PROCEDURE: N-UT-6%k REV: -. TC oois STARTTIME: \\2)B" END TIMvE: \\ 2o SYSTEM: R EXAM SURFACE -C ID 9 OD COPONENT ID: - ) R 9 2.- 09 MATE.TYPE: Qj CS 55 SS IJ--scL Occs C ONFIGURATION SURFACE TEMP.: SITF PYRO. NO.: 5r, vq'* PIPE TO "T'i"E CALDUEDATE:. FLOW EXAM ANGLE Cf* DEG I JO DEG Wo

REFERENCE:

!,_LI1 Ce#4Te1~ LI j CIRC. SCAN SENSITITY WA dB I A dB Lo

REFERENCE:

o p I eA, e AXIAL SCA SENS.VITY I q IND. L (in) FROM REF. AT MAXAMP' MAX EXAM NOM. N IND. INFO: NO. Li I L L2 W MP D AMP NO. ANG. R TYPE, DAMIPING. AI MAX MAX MAX MAX %DAC 3-14 1 ETC.

7.

7-1k.0 24.5 -27.5; 2.tZ 2.,5 I.oo Lo% '3 40p. Z

2. 122.o27.o Z.

,o 3.oq 1.to 1° 3 170 3 34 .o 3',.o 2... o j 2.13 I.ol tloo -3 7o %I %I I I% %1 EXAMINE ~ LEVEL-.-r-ANDI.4 EXAMINER: rALEVEL: ?,41 DATE: %14 REVIEWER: IM ) LEVEL IAE ,,1,* PAGE 30OF/'p, _Iwll

TVA WALL THICKNESS PROFILE SHEET Record Thickn.ss Messursfhmflt$ As Weld Wld Edg Indicsfed, lnciudlng Weld Width, Edg..Ta-Edge At 0* .1.1 2 Fpsiii fz ý Flowb CROWN HEI13HT: DIAMETER: CROWN WIDTH: WELD LENGTH: '( T-s Z? 0  w-o 2   '  a REPORT -Nc Sid. I Sloe iv. iýA mr 3 " %.,*, q*1 I-

REPOR~T NO-WEDo-R 14 R o SYSTEFA P ": Weld* Cent Hi~ne 2.. 2 2 4 -sie I Sid. Weld edge -Flowb x i REVIEWED R; NM LEVEL: DATE-______ ý'o l DT, != b V 1`1ý ýý "-ý,Mwk Ck IVA 1%" M

TENNESSEE VALLEY AUTHORITY DIGITAL ULTRASONIC CALIBRATION DATA SHEET REPORT NUMBER: PROJECT: I .M UNIT: CYCLE: IN CALIBRATION DATE: tk Oft-200% PROC.: N-U-T-G-A REV: 'n TC: Co-%l4. CALIBRATION BLOCK NO.:* *-B! TE,[P:*'ll -F INSTR. NFG: *(r) DUE DATE:%z.L,.Co. S*I.ULATOR BLOCK NO: cnjA-n MODEL/TYPE: '4SY, -'1, M & TE NO.: e. Tj.rS THEIRNOMvrTER S/N: 5(Ia't DLE DATE:i26-.e% TRANSDUCER MFG: W5 co m? COUPLANTIga, "I ATCH: q-ci %S SS/Nko k SIZE:.'5" FREQ: ' v MHz EXAM TYPE: SHEARS LONGf-1 RL CABLE TYPE: wn Wh LENGTH: '-,* inches ANGLE VERIFICATION BLOCK TYPE: I S/NI -M '\\ DAC f NOMINAL ANGLE: ACTUAL ANGLE: % 100 INSTRUMENT SETTINGS 100 -T { AREFLECTOR I REFERENCE }MEMORY M SCAN DIRECT. NTC( ODf I SENSITIVITY] NUMMC. 60 AX IAL I MIS dBI 60 L CIRC []Q , dB ", " I L4 40/J""' T ANGLE: 14%j deg DAMPING: wk s 0 U DELAY: (,.i misec PULSER: I**\\.AXG 0 D ZERO: S,* msec FILTER: V\\'l 2 E VELOCITY: Xia".,

• msec REP RATE: %.-A RANGE:

S.0 inches TOF: MPEAK 1J FLANK 0 DISPLAY MODE: T POWER: RAX DISPLAY WIDTH: S,. inches DUAL: [] ON [M OFF TCG: L ON CK OFF REF. REFLECTOR: )ýp. Su3k GAIN: R(, dB CALIBRATION T*IMES AMPLITUDE: 80 % METAL PATH: k.0" INITIAL TUvE: t'*\\S FINAL TIME: \\ *, VERIFICATION TIMES I l)o0\\il 2)OA.*S 3)' (*{C

4) t*ll. 15) t/j

16) 4]A 17) t) "

9) NA

• PDI QUALIFIED NSTRUNTENT SETMGS:

VERIFY INSTRUMENT SETTINGS AND CALIBRATION SEQUENCE ARE IN ACCORDANCE WITH TABLE 2 OF THE APPLICABLE PDI QUALIFICATION I[PLEMENTATION PROCEDURE! LINEARITY CHECK SIGNAL I 100190 80170 60 50 40 30 20

• VERICAL.

SIGNAL 2 50 3S BO0 2iro to;'~~;' A GAIN SET -6dB -12dB SET +12 SET +6 ATTENNUATOR IAMP J 80% 32TO4S 16TO24 20% 64TO96 1 40% 64TO 96 COMMENTS: "/A a WELDS/ITENMS EXAMNED: C INER: EXAMILNER: WA REVIEWER: ANL LEVL L~LDAE: DATE:1-250 LVL-= LEVELL. LEIlAT +,# PG.: 7 O F 00127

00128 TENNESSEE VALLEY AUTHORITY DIGITAL ULTRLASONIC CALIBRATION DATA SHEET REPORT NUMBER: PROJECT:B:Vq9 UNIT: a CYCLE: %X CALIBRATION DATE: 4.-.q-I PROC.: N-UT-QA REV: TC: co-\\%J CALIBP--TION BLOCK NO.: l:p-e TEMP: F INSTR. MFG: Yl4% DUE DATE: y-.orl. SIMUTLATOR BLOCK NO: o, IC\\C MODELiTYPE: Ubl 'Ilt M& TE NO.: I %*"J!So THER&MOlFER S/N:5ro"L.'rjtT DUE DATE: A.-01-a\\ TRANSDUCERMFG: y,, -ovr ( COUPL.ANT 64=..* t.Z: BATCH: c,

• .S" S/N oo00vM(

SIZE:,S" FREQ: 1.,S MHz EXAM TYPE: SHEARM LONG-] RLE-] CABLE TYPE: *' "LENGT': 1'l inches ANGLE VERIFICATION _ BLOCKTYPE: -= W SIN-: rTqil 53'R DAC NOMINAL ANGLE: rg) ACTUAL ANGLE: (Db "loo INSTRUMENT SETTINGS 100 A REFLECTOR I RFERENCE MI.EORY NI SCAN, DIRECT. NTCH SDH SENSITVITY NUM 13E R so P IAMI f0 C] 3&S dBf G 60 L CR tlA LBI -~ 40I FR.EQ: rvMHz REJECT: ov %ii 40T AkNGLE: Ga deg { D.kMPING: *='Mjig oh'ng U DELAY: % k, nsec PULSER: k,\\sm D ZERO: 18.1eS msec FILTER: V'"At E0 LT E VELOCITY:\\ %3. msec REP RATE: -\\.'L% 0

1. 1 RANGE:

5., inches TOF: 6UPEAK [] FLANK DISPLAY MODE: POWER: DISPLAY WIDTH: inches DUAL: -- ON [yOFF TCG: El ON $ OFF REF. REFLECTOR- 'ktm SbA GAIN: Bo-i" dB CALIBRATION TIMES AMPLITUDE: Bo' % METAL PATH:.ei3 I INITIAL TIME: t eZ-FINAL TIME: \\-"f1 VERIFICATION TILIES

1)

2) 3)ýo 14) t/

15) r~,,6) 4/1,7) #AH S)4j/

19h j

• PDI QUALIFIED INSTRUMENT SETTINGS:

VERIFY INSTRUMENT SETTINGS AND CALIBRATION SEQUENCE ARE IN ACCORDANCE WITH TABLE 2 OF THE APPLICABLE PD1 QUALIFICATION LIPLEMENTATION PROCEDURE! LINEARITY CHECK SIGNAL 1 100 190 180 170 60 150 40 30 20 GAIN SET -6 d.B -12 dB SET +12 SET + ~!:!!iii*:~:?. ATTENU-ATOR AM 0 208 16 TO 24 20% 64 TO 96 40% 6 O9 COMIVMENTS: 7[ WELDS/ITEMS EXAMI'NED: EXAMINER:

• 4/A REVIEWER:

.,Q1P . O /', j/\\fr\\~W~A4 DATE:. LEVEL--- LEVEL: W LEVEL:,jv 0'AE~~) PG.: OF AOF J A Is ?1

00129 DIGITAL ULTRASONIC TENNESSEE VALLEY CALIBRATION REPORT NUMBER: AUTHORITY DATA SHEET 9-9 PROTECT: %lFjL? UNIT: *. CYCLE: \\\\ -CA RATLO. DATE: 'A7 % OO k PROC.: N-UT-G%\\ REV: TC:Moo-CALBRATION BLOCK NO.:-.!->p TE"l°P:"'t F INSTR. MIFG: DUE DATE: SlIMULATOR BLOCK NO: CjV.- tl'chq9 MODEL/TYPE: j,4K-'C N1 & TE NO.: F VhSSO THERPMOMTER S/N: SbfoV1~T DUE DATE._-.*-O0 TRANSDUCER-MFG: 9"t* COUPLANT%4%"ji.G *- BATCH: Ca\\-J& S/N f1 SIZE:SiS%)FREQ: Q.O MHz EXAM, -ITYPE: SHEARO LONGO'- RLC9 CABLE TYPE: 'a'ENGTH: Tl. inchics ANGLE VERIFICATION BLOCKTYPE: 3T-W I S/N: 1eI5BOk DAC NOMINAL ANGLE: (,o I ACTUAL ANGLE: (OC) INSTRUMENT SETTINGS 10 A REFLECTOR REFERENCE MEMORY I SCAN DIRECT. NTCH SDH SENSITIVOTYI NUMBER so P A C. I W-5 dBI 3 L CRCf I~ NAJ I "A dB I FREQ: E" MI-z REJECT: OFip: I T ANGLE: deg DAMPING:s 0 U DELAY: msec PULSER: *,%L D ZERO: C(. t Insec FILTER: F" 0 I E VELOCITY:QJ-msec REP RATE: Wk RANGE:

4. 0 inches TOF: I"PEAK El FLANK DISPLAY MODE: V-XL.

POWER: "t5AW DISPLAY WIIDTH:WD inches 'oý."A DUAL: 5ON [- OFF TCG: U-ON XOFF REF. REFLECTOR.2?pfgt M.Sbj GAIN: ýO dB CALIBRATION TIMES AMPLITUDE: Bt) % METAL PATH:,,MI _ INITIAL TIME: 0

33.

FINAL TIME: '2ý3 VERIFCATION T~hIES 1I) CW 2) %S 13) M 4 )h 141.5)t 4/16) MAt

7) M/ 13) 11/49) Wlm-VERIFY INSTRUMENT SETTINGS AND CALIBRATION SEQUENCE ARE IN ACCORDANCE VNITH TABLE 2 OF THE APPLICABLE PDI QUALIFICATION UMVPLEMENTATION PROCEDURE' SIGNAL 1 100 90 80o 70 6

50 40 30 20 VERTICAL SIGNAL 2 50 1, 0 N1.0 \\0 GAIN SET -6 dB -12 dB SET +12 SET +6 ATTENUATOR AMvP 180% 32 TO 4 16 TO 24 20% !64 ;TO 96 40% 164 TO106 COMMlENTS: N/A WELDS/ITEMIS EXAMNEED:I oQ EXA~flER:/AREVIEWER: A tLI DATE: LEVEL: LEVEL: L'/ LEl eEI/yAE:d, PG.: OFý I ý' ADT'IrV rllr. f*'lw"

A0130 TVA SZN POffice ot Nuclear Power PRJCT-ZWELDZNO_ PROEDUE NI ~~V ~¶ o~TRANSDUCER: s1v11P -AL BLX.NO P R O CE D U R E N O ' I. C S ERIAL Be~o R 0 01~~ CAL. BLX ThK'43 INST~l~S2NT COUPLANT MODEflYP: -CARLE T7P/E,1)4CH: ~ A BATCH4 NO MODE/TYE) OMJINAL AXGIXL TYP iOF Ok L0MC TOONAL SERIAL NO:. I1EASURED A-1-1.: r3AU. DA~ 0 1NSTRML fENT SETTLNGS 100 ~~~~REFLECTOR RFRiE MMR A so ~~~SCAN DIECT.j NTCH 0 S mDH rvr P 70 L___________ -1____________ms___ I EDSR U Id FRQ,1H. vfi REJECT ( U ANGLE: ( deg DAMPING ID ohim E 2 0DELAY: .0 msec PuLSER: VAL swETPL PATH CAUSATION:160ihe O:CfEA< LN NIA SINA MU TIME 90 3 0 0 5 0 30 I AM L T D FINALL 4 + 0 I SIVR71AL SHLEQA 000SGA OFUL CL E FSIONjý4ALAS2P 50~

50o4 1

1o2 !!4 6.1 o' 4SF 1 1 1 R DALYLNERTYCECSSAIFUTRYR.FRTOCL O TCIGNALE 22 SPOT EQUAI L SO-OFS IGA DI. t5 OTF FULL__SCALE_ INIATO CATS) PRI TOTAL 1 ST 12AL SI E P T TYP6 C CUIS 0% 3.RO toF LEGT 1$1 DIE4 IO 2ELD to 96EFL4Ot I 4 .. + 0 '7 (4..qgjfl -' -i 0 T I h~-fmLv~ umagAip 1-4n QIC 144tc!- (meC. EXAMINER: REVIEWED BY DATE:

LEYS, ATE:

LEVEL: CA 0 i PACE TY-/. I Volm 17 14AIMI 't, I ý a

11) "4r% A M) 11AT4 1ý4 1

TVA Office of Nuclear Power

PROJECT, PROCDURENO:TRANSOUCXR REVISION NO:

PCCR2.IR SEPIAL NUmg Ik4~- ~tj4~ CABLE TYPEI SERIAL NO: MlEASIJRIEf A 100 so A so P 70 L s 20 0 1 2 3 4 3 6 7 8 910 SNEE5PIDEPTN 4 y SCALE RANGE: 0.10. FIELD SIMULATOR: S/N: MAXIMUM AMPLIT UDE METAL PATH li I.1 U LTR~ASO NIC SIZING DATA SHEET WED O SYSTEM: LE: O K~i~~. CALIBRA7iCH NO. - IA tX O: IA Y CAL. 31.5. mNO: 6 TýdP frL.. PTRO. 0 COU.tANT: VR.NO 9S BATCH NO': t) m'L HGITUDI1IAL T-y5 CF 3HA EXM fliSTRUJMXNINT SE=CGS REFLECTOR IRE-cEREN'CE j HSMORY SCAINDIRECT. NTCH SDE{ Sm4SITrlry NME AXI7AL t~l )f dBl ) CIAC 0 1 dal FP.EQ: IL 15 [iz IREJECT: 'V ANGLE: 61 deg IDAMAPINIG: 100() ohms DELAY: 0, tit, msec IPULSER: 'O#L ZERO: ()- u mc - FJE Fif -VELOCITY:' 119 msec _ REP RAE RANGE: 1,64D inches TOF: OPEAK El FLANKI RECr9;LF2R L POWER-0Nkrr. DUAL: RONi DOFF TCG: 0DON T OFF I CALIBRATION FINAL .- l1 CALIBRATION IC I-TIME L VERTICAL IN SIGNAL 11 100 190 130 170 d0 I50 40 30.. I E ISIGNALS 5 0V'00 A R ATTENUATOR SIGNAL 2 SHALL EQUAL 50% CF SIGNAL 1 *ST OF FULL SCALE y TESTR GAIN SFT . 6 - 12 SET -. 12 4 E C SIGNAL A.MP I S% 32 to 43 is to 24 20% 04 1096 -40% 641t.91 C x DAILY LINEARI[TY CHIECKCS SATISFACTORY REFER TO CAL NO. TECHNICUS: 0 SPOT 0 PATT (3 MOST [ORL (3 OTHER __________________ INCICATIO14 L(Iln FROM. TOTAL THRUWALL SIDE OF TYPE CF .NU?.SZR ZERO R-!F. LNT DIMENSION WELD REFLECTOR 'Ik SAUI~n ~t(4 SVIEWED YT: AH," EXAMIER:i.... DATE:________ 11 - VERIFICATION TIMES 4.

TVA Office of Nucle~ar Power PROJECT* + Ql 1b -2 ULTRASONI C SIZING DATA SHEET CALIBRATICH HO. WELD NO: 99-4t SYSTEM: ts PROCEDURE HO: IA-TRANSDUCER: 2' CAL. GL.5. NO0: 16 1 iL REVISION HO: PCR SERIAL N4IMSER. ý9 CA DLX. IhKX SIZE: FRED: 2, -UPL aple IHSTRUMEHT: AA CASI.S TYPEAL!XTrH.ElI......k BATCH NO 7U IX~ MODELMPTYP-i*77$_ -- 'A--- NOMINIAL ANGLE: Do TYPE CF 3NA SERIAL NO: I.# 'EASURED AMGLE EXAM_______ 0 OTHER DAC INSTRnL ENT SETMlGS 100 REFLCOR RFERENCE )AEMORY A oSCAN DIRECT. NTCH ISEOH SENSIrTEVTY NLM AXDL dB P 7 -0c dB 1 0FREQ: 'Z, 0 Mz RECT U 0ANGLE: NJ&J deg DAPN: 0 om DEAY 1 ne PULSER. 10FIA ZERO mc FITR 0 S1NL 2 0 30 40 70 60 70 80 3 10VEOIY loRPAT: SFINLL SIUATR S SALL CQ]A OFF OFG SUA 1N Lj OFFFLSCL REFLE CTORW I 0S9 3142 1t2 INT ITIAL5 $ST VEIICTO T.I MES L__ VERTICAL_ 30 1* 70 6 O 40 370 TVA 19671 (ONP.6RS31 EX~ul~en:EVIEWSO By: LIVEL: DATE: 4Y hOA

PROJECT: U NIT.- Rocord ThIcknt.56 Mo.suSmtflzs As indicated, Including Wold Width, Edge-To-Edg* At 0' I osition 1O0 190*1180'1 27V Flow [ p cU4Pýrfg ! KI 1 1 w ri mq m e~ q' - -e 2 0 lot tI /_ I IVA I..", 'Nt'p K4X. 41 kawr 6'1ý"

TVA PROJECT:--- SYSTEM: REPORT NO.: Office of Nuclear Power Unit: -" WELD NO.: WK) -4 -e24 S A,= 0,,1', ./. 'VrO&Zt fV5y fru Tv ý TT qm~APm~~ C)) 90K -ý_ 09 ýý\\11 lftmlý 0ý vig IU vt?ý Z21%, tý_TK \\ýw ý6ým ýOcmq ýf rmp$-tom k'ýv 61w),

TVAN STANDARD SPP-9.1 PROGRAMS AND ASME SECTION XI Date 10-04-2000 PROCESSES Page 127 of 137 NOTIFICATION OF INDICATION FORM PART I - FINDINGS NOI No. U2CI11oo6 Plant/Unit BFhI2 ISI Dwg./Sh. No. 2-ISI-0221-C Sheet 1 Examination Report No. R-085 Component ID DRHR-2-09 Description of Indication (Sketch/Photograph if Required for Clarification): IGSCC Flaw found within exam boundary. Flaw location located at 34* to 36* from top dead center measuring clockwise. Additional sizing Information included in exam report # R-085. The flaw is unacceptable per ASME Sac XI Table IWB-3514-2. Signature of Examiner/Certification Level: 1 AW IiA: /Date: 4*' 001 Signature of ISO Coordinator (Field Supervisor): /Date: Signature of ISI Program Owner: I.oW&L/ /Date: q-16. 91 PART Il - DISPOSITION

• '5*-X*--**'-c' Di*'f-o~s i 1%4~o.

Corrective Action Program or Administrative Control document number (PER, 0 0 WR/WO) if applicable:

_6_

0 ASME XI Subsection IWE Dl Yes No If Yes, complete the supplemental information Parts II and III of Page 2 of this form in addition to Parts II, Ill, and IV, of Page 1. If No, completion of Parts II and III of Page 2 of this form is not required and attachment of Page 2 with Page I is t required. Disposition Prepared/Recorded By: .4._ZOrg., ___-/ Date__ 04116L___ PART III - ADDITION.L EXAMINATIONS Additional Sample Required [lW(X)-2430]: [] Yes RNo Page 2 of 2 additional 0 Yes E No samples attached? (Attach list of items in additional sample, if yes.) Ii.YdL q1[-0o] ISI or CISI Program Owner Date Successive Examination Required: El Yes ___No SI or CISI Program Owner Date PART IV - VERIFICATION OF CLOSURE Reexamination Report number, if Applicable: Signature of ISO Coordinator: Date. Finding resulted from performance of the General t, If Yes, concurrence of the Registered visual Examination 0 Yes No Professional Engineer {RPE) or Individual Responsible for performance PIA _ is required (N/A otherwise): 19 ) ---,9n,9A -. RB*E/ResponsibleEn nee Date Com 0 e ts: v ,/Z.-C.V. 4 4"1 4A--- A/i(t_ Verification of Complete Corrective Action Requir dIy Disposition (Including Page 2, if applicable) Signature of ISI or CISI Program Date: '1"7)" a Owner. TVA 40580 [10-20001 Page 1 ot 2 SPP-9. t-2 [10-04-2000) I

00136 RPR-2S-2Win lit:i P. 32/84 , F061 4A. UNIrrD STATES NUCLEAR REGULATORY COMMISSION W.J. A. S4111 Chief Nuclear Officer and Executive Vice President Tennessee VaI!y AutIOIy BA Lookou* Place 1101 Marketstreet Chattanooga. Tennessee 37402.2801

SUBJECT:

3AOWNS FERRY, UNIT 2 -REVIEW OF INTERGRANULAR STRESS CORROSION CRACGING (IGSCC) INDICATION ON RESIDUAL HEAT REMOVAL SYSTEM PIPING WELD DRHR-2-02 (TAC NO. MB114B)

Dear Mr. Scarice:

DuO th me Unit 2.Cycle 11 refueling outage, whie peforniing scheduled .nsem InSpectlon Of hw residual healt removal system pllpng Tennessee Valley Authority (TVA) Identifled an I1SCC Indclation in weld DRMR-2-09 that wag not previously Idented as a flaw. The indlication Is approxmately 2 Inches In length and.25 Inches in depth. The affected ipling is 24 Inches In diameter with a ppip wall thikneoss of 1.20 Inches. In accrdanm with licensee cownitrenis to NRC Geti*dc Letter W8-01, I0.d -NRC Posilon on IGSCC In BW R AuslenUic Stainless Stel PIlng."TVA sublmited Its proposed evaluation tor NRC stafl approval pdor lo resumption of operation. TVA completed a stress corrosion crack growth nls In accordance Wth NUREG-O31l. Revision 2. "Technical Report on Material Seletdon and Processing Guidelines for BWR Coolant Press" Boundary Pipitng.- The analysis statd that weld ORHR-2-29 Is accepta*lle for at least two additional 24-month operating cycles, This Information was subrmited to the NRC staff for review along with a request to approve the evaluation and permit rastarl of tf unit. Based on the Inftoration proded In the submittal. the staff concludes that: 1, The subject IGSCC Indication Is not a new flaw. and Its existence can be traced back to ultnsonlo taelini (UT) Werfomred In ft 1994 outage. It appears diht tis flaw has not graen sIgnIcantly In lengtn since 1994. The subject Indlicatin was missed or was not Identillfd as IGSCC In previous otaminallons clue to geometry limitations. In the cuerrent outage, the indicaton was found due to iemnlenntal*in of improved UT techniques and procedures based on Perfonnance Demonsuatdon Initlltive "equIrements.

2.

TVA has reviewed the Induction Heat Stress ImoproVent VHS.) process control paraimetars and has determIned ta the actual IHSI data recorded frthis weld mat all the control parameters in the process specifiallton Therelore. the 'HSI treatment ot this weld Is expected to be efective In nilggling the Initiation and g.owth of cracits.

cP r Ci 0I " -53 4:R 4 Las 9 V... -4 0 1b It $0. t. ii 8 a

Aq*-2"-8el 11:11 J.A. S sice Mr. J. A. Slanc Tennessee Valey Authority Mr, Kid W. Singer, Senfor VIM Pfsldent Nuclear Opearons Tennessee Valey Authority GA Lookout Place 1101 Market Street Chatutooga, TN 37402-2801 Mt. Jack A. Bailey, Vice PesICdent Engineering & Technical Semess Tennessee Valley Authoriy BA Lookout Place 1101 Market Street Chattanooga, TN 37402-2801 Mr. Karl W. Singer. Site Vice Presn t Browne Ferry Nuclear Plant Tennessee Valey Aut*orlty P.O. Bc* 2000 ODcatur. AL 85809 General Counsel Tennes-e Valley Authority ETION 400 West Summit Wil Drive Knoxsve.TN 37302. Mr. Robert J. Adney, General Manager NuclearAssurance Tennes Vally Aulhoidly SM Lookout Place 1101 Market Street Chattanooga. TN 37402-2801 Mr. Asok S. Bhafnlagr, Plant Manager Briws Ferry Nuclear Plant Tenness VefyAuthority P.O. Box 2000 Oecatur. AL 3580 BROWNS FERRY NU.MAR PLANT Mr, Mark J. Burzyiisl, Manager Nuclear Ucenslng Treewwe Valley Authority 4U Blue Ridge 1101 IMarkt Street Chattanooga. TN 37402-2801 Mr. Timothy F. Abney, Manager Ll.nsing and hr y Affahb Browm Ferry Nudear Plant .Tennessee Valley Ahority P.O. Box 2000 Decatur, AL 3509 Sniot Aeaident Inspector U.S. Nuclear Regulatory Commnisson Browns Ferry MucOar Plant 10633 Shaw Road Ates, AL 35611 State Health Officer Alabama Dept. of Publi Health ASA Tower - Adnrlnhabation Stite 1552 P.O. Box 303017 Montgomery, AL 3*130.3017 Chairman m*iestone County CommnlsIon 310 West Washington Street Athens, AL 35 I lram. p.e4 13 illl

0021k' TENNESEE VLLEYEXAMINATION

SUMMARY

TAUNSSOEVALLY AND REPORT NUMBER: ARJC pUT NOITY t RESOLUTION SHEET g 104 PROECT ~j UNT ~ CYCLE: Ii COMPONENTMI: nq~_. ;, EXAMINATION METHOD SYSTM 1v R IS[ DWG. NO. 2 21 *c MTr 0 1PT 0 UT N VT 0 CODE CLASS: CATEGOPY: R PROCEDURE: P-Ltf- &q' REV: Q TC: 00- Iql CF. TO Po EXAMINER. ~ EXAMINER: EXAMINER: LEVEL: IL31.

fQ.. e LEVEL:

LEVEL: Tk;, re A&4wl YF C141% dtc4n.Aiae Lu A MLkRe0T 3 8c uulý 4j naita.- 3AI. Th 4,,ýoqla sml~r -0A rsA4Is 1,0' TIf 14'4 T

ArAlE,

,M Ei 4 ie ~ A~ Th,s .w a,usfkmA ý*l Aajck 4S7k-4m D0 14f-AeA~, tcI3c,+II ~ m QXOtni t.JT6

• .M SJc-4 wil 606AWe Clavea~

w,,-. tsaike heJNQ \\.I6L, P67 4 1, I 01 RESOLUTION BY: REVIEWED BY: AI4fl-_j'A4..A -

t

" kol m"6A h DATE: -40 LEVEL:IL DATE: LEVEL: DTEý 4-viDi -pG-.- OF tO

00219 DIGITAL ULTRASON'IC TENNESSEE VALLEY CALIBRATION REPORT NUMBER: AUTHORITY DATASHEET F_ 10+ PROJECT:

• FNP UNIT:

2*. CYCLE: II CALIBRATION DATE: o-9 I PROC.: N-UTr-64 REV: 2 TC: 00 -4 CALIBRATION BLOCK NO.: 8F -S7 7TEM: 7Z -F INSTR. NIFOG: )4'A.t, ~ DUE DATE: -I-C SIMULATOR BLOCK NO: (oOo-* 83 NIODELJTYPE:O N*-5 L-M &TE NO.: o.- q i T'rVIO ER S..: '7.D.E DATE: I.-*-oi TR.ANSDUCERiMPG: KBA, Cowp !-l J COUPLANT 0Jhr~c~ BATCH: 9 /26 5 S/N soFcy-j/'S[ZE: 0.5 VFRQ ' J. 6" ALHz EX.AM T'YPE: SHEiý LONGO] Ri-El CABLE TYPE: *-&-,q./.l.. LENGTH: 72. inches I ANGLE VERIFICATION I BLOCKTYPE: R, {siN: *o2C-.3 .7 -J. DAC NOMINAL ANGLE: q.q a ACTUAL ANGLE: Yy 0 I-NSTRUMENT SETTINGS ] A REFLECTOR RE*ERE*'CE 'R N M SCAN DMiECT. NTCH SDH SENSITIVITY N¶ALSE.-=R so I "\\ Ac El 2C3 dB I I L_ CIEC IEl ElQ dBl1 60 I FREQ: :2-8 MNHz REJECT: 0 v T ANGLE: itr deg DAMPING: 1000 ohms 40 e U DELAY: 0.0 msec PULSER: 6,.4!41d

• D ZERO:

(p. 9lae msec FILTER: C,'x~rc 20 E VELOCITY':. 12.3 mse.- REP RATE: RANGE: 9.0 inches I TOF: EAK'.. FLANK 0 DISPLAY MODE: Cul/ -'I POWNER:

• tj.

V DISPLAY WIDTH': L4.Oinches / DUAL: ElION JgOFF/ TCG: ON. El OFF REF. REFLECTOR: NM/ GAIN: M/A dB J CALIBRATION TI"MIES AMPLITUDE: n/, % METAL PATH: N/' 4 INITLALT-ME: O092O FINAL TvME: 141q'1 VERIFICATION TIMES 1 ) N 12)'/A 13) 14,1# 14)1/4 15)414

6) Al/A 17)'p [3 )"114

19) V4

• PDI QUALIFIED STNR KUMkL'TSET GI-NG5:

VERIFY INSTRUMENT SETTINGS AND CALIBRATION SEQUENCE ARE VN ACCORDANCE WITH TABLE 2 OF THE APPLICABLE PDI QUALIFICATION 1IMPLEMENTATION PROCEDURE! LINEARITY CHECK so1 0! S9I-GNAL I1 1001 90 10 7 0 5 40 130 2 ATTENUATOR AMP 80% 32TO43 16 TO24 20% 64TO96 40% 642T096 COMMENTS: WELDSIITEMS EXAlINED: nI

• 40 1

DATE-. 4-zgt LEVEL: LEVrEL: I W' LE-VEL: -<*DATE: k4l.Dl PG., OFIO

00220 DIGITAL ULTRASONIC TENNESSEE VALLEY CALIBRATIO.i REPORT NUMBER: AUTHORITY DATA SHEET I'Z-104- IrncrPlNP UNii: Z. oorw. - .- riI rl-L U.' LYCLkh: II R.EV: 2_ ' TC: "o INSTR. MFG: KraAA,.. or DUE DATE: ci-i.-o1 CALIBRATION BLOCK NO.: BF - S 7 " TENF-72F S~vtULATOR BLOCK NO: 6OZ -8 t-3 MODEL*TYPE: ULJN - 57L Nt & TE NO.: 30212.4I f TERMONrITER Sw: d55275 DUE DATE: 12 -C-oi TR-ANSDUCER NFG: X 13A 60* m I COUPLANT UVj~,,I U BATCH: 91,2.5 S/N 00DNWk,'SIZE: ,;7 FREQ:. 1. MHz EXAMTYPE: SHEAR LONGU RL[D CABLE TYPE: R&i -Rq/!7 LENGTH: 72Z inches ANGLE VERIFICATION BLOCK TYPE: 7--_.'WJ T-S: 7qI-,T-31 DAC NOMINAL ANGLE: 70 1 ACTUAL ANGLE: 6 'go DiWSTRUMENT SETTINGS A REFLECTOR RE-EREYCE ."Ut X ,I SC.k4NDlR-CT. N7CH ISDHi SEN.S(T'.1TV NUBE 30p AM.-ILL Q5d3 I 7 t60 L CIRC 1 0 I1 0 d *I 60I FREQ: '2-S 8 \\. 9z REJECT: 0 -1 40 T ANGLE: 6 dedeg DAMPING: /000 ohms. U DELAY: 0.0 msec PULSER2 5;,ile

• D ZERO:

msec IFILTER: Fgjcj E VELOCITY:.122 5" msec REP RATE: H;*g 17 0 PRANGE:

4. 0 inchesj TOE: WPEAKfL' FLANKI 0-DISPLAY MODE:

,I,/

POWER: 1 r I DISPLAY WIDTH: '/ 0 inches 7 DUAL: Q ON 3OFF V" TCG: 0" ON WOFF i REF. REFLECTOR Al J1q GAIN: ?J 1/ dB CALIBRATION TLNIES AMPLITUDE: NSTAL PATH: */*,4" NITIAL TIE: o, :6 FINAL TIME: 1'152. i VERIFICATION TLIMES

1) NIA 12)

A1 3) N/ 114)~ Al1 15)"/ 0J,6) N/A 17)

8) )N14 19) 'VI PDI QUALIFIED MiSkUILL1NT SL L*G:

VERIFY INSTRUMENT SETTLNGS AND CALIBRATION SEQUENCE ARE LN ACCORDANCE WITH TABLE 2 OF THE APPLICABLE PDI QUALIFICATION I1MPLEMENTATION PROCEDURE ! i.T.IMm-V eflECsc VERTICAL_ SIG1NAL 2 5o0 q6. tj 13(, 13

• 12 t, -46 1 16 1 iii GAIN ET

-6 dB -12 dB SET +12 ST +6 g*:*"" I ATTENUq1ATOR. ANIP 70 2 TO-43 16 TO 24 20 % 6 4 TO0 9 6 1 40%/ 64 TO 96.! i! < i**: COMMENTS: WELDS/ITEMS EXAMIINED:. EXAMLNER: I E REVIEWER: A.N DATE: DT E LLEVEL: I LEVEL:%r.Z~B LEVEL. ATE:*ýI$-DI PG.: O PROJE 7: I&rjJ P UNIT: CYCLE: 11 DROC: REV. '7,/ TC:00-1-i I

00221 DIGITAL ULTRASONIC TENNESSEE VALLEY CALIBRATION REPORT INU'MBER: AUTHORITY DATA SHEET z-104 PRO1ECT: B*F/P UNIT: Z CYCLE: J I CALIBRATION DATE: 14 0 1 PROC.: N-UT-4q REV: 2 TC: oo0-Iq CALIBRATION BLOCK NO.: B)F-87 TEMP: 7 "F INSTR. MFG:X,4r,q.,Arame DUEDATE: .j;/. O: SIMvfULATOR BLOCK NO: (g-(,02 -83 MODEL/TYPE: 1).S5/A 62 L M&TE NO.: 5.302.1'{)] T}{ERMOMTERS/N:6658275-PUE DATE:12.4-OI TRANSDUCER MFG: Rr jR COUPLANT UIkAe)qm .MBATCH: 9 /2..5 S/N*,9 12t v,,SIZE: 2(.(IqFREQ: 2 MHz-EXA.M TYPE: SHEAR[] LONG[" RL7 CABLE TYPE: R6t-17tq DLENGTH: 72 inchies ANGLE VERIFICATION BLOCKTYPE:.rTZ W I S/N: 79*639 DAC NOMINAL ANGLE: (,C) ACTUAL ANGLE: 67a -INSTRUMENT SETTINGS I 1 A i A REFLECTOR I UREFRNCE MIZMORY S[* $C -N DIRECT. NTCH SDH SENSUrM-TY 1UMBER so p A.'AL 1 10 1 6 dB 5 60L C-RC. 1 0 1 dB f FREQ: 2 - M flz REJECT: 40-T ANGLE: 57 deg -DAMPING:I /0 ohms4 U DELAY:

0. 0 msec PULSER: f)u*

20D ZERO: C, Oi0 ms-c fILTER: F:,xed: E VELOCITY:.23 1 msec REP RATE: RANGE: 3.0 inches TOF: BEAKC FLANK 0 DISPLAY MODE: C,4/ vl POWER: 15A-1r, DISPLAY WEDTH: 3.0 inches " DUAL: D<ONI. [] OFF TCG: [- ON X OFF REF. REFLECTOR: M/I GAIN: X /A4 dB CALIBRATION Th-NIES AMPLITUDE: /,q METAL PATH: Y.4 INITIALTI~vif: 08.&IS FINALTIME: iqZI( VERIFICATION TIES 1i) N/A 12) Nlg 13) N *

4) IVS413) "4,+4 16) NIA 17) A,4

8) A/1

9) f4 "PDI QUALIFIED INSTRUMENT SETTINGS:

VERIFY INSTRUMENT SETTINGS AND CALIBRATION SEQUENCE ARE IN ACCORDANCE WITH TABLE 2 OF THE APPLICABLE PDI QUALIFICATION IMPLEMENTATION PROCEDURE! LINEARITY CHECK SIGNAL 1 100 90 80 70 6 50 40 130 2 4 +;*;!>,,?L,!,.;* VERTICAL SIGNAL 2 50 -IS tO 34 30

i. s 20

/0Lo GAIN [SET -6 dB -12 dlB SET +12 SET +6 ":+'*>:+,.:: ATTENUATOR AMP 80% 32T048 16TL24 20% 64TO96 40% 64TO96 COMILENTS: WELDS/ITEMS EXAMINED: SDATE: J-,D,,E,: LEVEL: LEVEL: f" "l',oe: LEVEL:4 DATE: ,.1k. ot PC.: OF

00222 CONFIGURATO ULSRFASNCE ET:~ YO O:gA7 Vc~TENSE VALE PIPING_________ CAL REPDA TE NCN. BER: EXTHRIT ANALE SHEET I Z-o D -P ROEF~CT : a~i NT RC.LE Ic' SEEXMN lNSDATIVITY COPNI4M L I)FROM -;F. A T A M MAX J TYEXAM CSM TX SS LND. INFO: COFO.-O LURAC LTE P MP N.- al F O. j I. gy .TF.a7SN ~~T CAL DUE DAAX MAX le-C 3a4I tC 'No. -17 L2 w ING) ND AM NO. A210.R TPD21N __t. __. I__ ___ a_ E_ (D_ it U ~~~~L~~~~~I~L tooI__ __K_____ REAK / L0IruTATIOJIGS: I 'ise. 4 ~l~a e~e~A~,k~ ~~sie ~70 EXAMIER: EVEL A~v1LEVE: ~- ~ %AEO IREVIEWER: '-ýN LEVEL:_jjý DATE: PAGE J6 OF

Flow-Pf)l Loveay 50'7o seaýoft -jr Couemy 100% IVA N.A I NPA.141

00224 WALL THICKNESS PROFILE SHEET PROJECT:. FNP WELD NO: UNIT: SYSTEM: Record Thickness Measurements As Indicoted, Including Weld Width, Edge-To-Edge At 0" [ Position I o go' 1180' 1270' Weld

• Weld Edge Conterllne

-2 a 2.5 VALVE ?eNo'Da 1> C LEVEL: E;DTE T' D1ATE-4 PA INA 146M 8(%T$01 PI HR ,.108 091, 'PIFF.

TVAULTRASONIC CA IBRATnDN No. TVA SZN Office of Nuclear Power PROJCTJ E CTp:WED O UNIT: SYSTEM: PROCEDURE NO. T

• ANTS(*

IT-oo-UCERL-3.iI.- CAL. BL,. N.,,i REVISION NO:-' PCF 0-111k: BEIRA CAL OL TH1 INSTRUMENT. It ) T COUPLANT t 7T~, CABLE TYPS/LENGwmýhJ (p J. BATCH NO:

MEITE, NOMINAL ANGLE-

&J TYPE OFP OG A SERIAL NO: 419MEASURED ANL EXAM: O)SIEAR CODTNER 100INSTRUMENT SETINGS 90REFLECTOR REFEREN1CE IEOR A

O SCAN DIRECT.

TC-H SDIH SENSIVrry NUMBER M PM 70 AXI] qnog dB L o CIRC d 1 50 T. 40 iH FRQ. j5 MHlz REJECT: U.I II o 30 ANGLE: deg DAMPING: [000 ohms E 20 DELAY: Iscc PULSER: ' 1o ZERO: mse P I~C ILTEPz 0 2 3 A 5 6 7 8 9 10 VELOCITY: msec REPRATE:' SWEEPIDEPTH RANGE: 2,fio inches TOF: OPEAK 0 FLANK SCALE RANCE: 0 -~~ V'in RECTIFIER. L POWER' FIELD SIMULATOR' SIN: DUAL: [eON -OFF TCG: -ION LBOFF REFLECTOR I VERIFICATION TIMES "MAXIMUM I. TIME AMPLITUDE I FINAL METAL PATH CALIBRATION TINE L VERTICAL Ix SIGNAL 11 100 190 130 70 60 50 40 30

21) 1 E

SIGNAL I 1 0 49 P 4 ATTENUATOR RI SIGNAL 2 SHALL EQUAL S11% OF SIGNAL I +/-5% OF FULL SCALE T Y.TESTER GAIN SET -6 -.2 SET - 12 SET .6 C SIGNAL AAIP ,0% 32 to 48 16 to 24 20% 64 to 96 40% 64 to 94 K DAILY LINEARITY CHECKS SATISFACTORY REFER TO CAL NO. TECHNIQUE: (3 SPOT 0 PATT 0 MOST ORL 0 OTHER INDICATION L(6c) FROM TOTAL THRUWALL SIDE OF TYPE CF NUMBER ZERO REF. LENGTH DIMENSION WELD REFLECTOR A*tI EXAMNER VvREVIEW.D By: SDATE; 42, S LEVEL. ATE-PACE TVA 19671 (ONP-6-881

TVAULTRASONIC CA°LIBRATION..O. office Of Nuclear power "0 PROJCT°R.: WEL NO: PROCEDURE NO: '."-'""'- TRANSDUCER-N CAL BL". NO.' AEFVISION NO:-.~SRA PCURE TEMPz2&P~... .CLEKT~ 39___ F.- ~ COUPLANT IA& INSTRUMENT. CABLE TYPEI1ENGTH & uBACNO 5ns MODELITYPE: NOMINAL ANGLE' 10 y~ LONGITUDINAL SERIAL NO: IMAUE AO1A(, [OSHEAR DAC .0 INSTRUMENT SETTINGS I-IREFLECTOR RE.ER*NCE MEMoRY A N SCANDECT NTCH SDN sEN*srnTvY NUNMER M 70 -nuAXLAL Od3 L AT CIRC C] dB L 50 Icmc FRQ -3 hff REM u 04 FREQ: ¢'Z-. M* REJECT: 0 4 0 UANGLE: deg DA~aING: I D ObOms E 20 DELAY: D, mns=cC 1 0 zE1'o: 10.bo mc . FILTER-0 1 2, 4 5 7 9 9 10 VELocITY:.¢A,,) w 1 sc RPR

'C SWEEPIDEPTH RANGE:

J.ý00 inches TOF: -PEAK El FLANK SCALE RANOE! 0 R.C e ,ECTIFIEL O,, POWERP 99r. FIELD MULATOR: SN: DUAL: ['ON OFF TCG: L ON [OFF REFLECTOR INTITIAL VERIFICATION TIMES S"-CALIBRATION MAXIMUM T)ME AMPLTUDE FINAL METAL PATH CALIBRATION TIME L VERTICAL N SINAL I 900 0 0 70S 1 7 0 1 S0 1 40 1 30 20 10 SINAmL2 SO A 3 ATTENUATOR T SIGNAL 2 SHALL EQUAL 50% OF SIGNAL I 5 % OF FULL SCALE TFSTER GAIN SET .6 - 12 SET 12 SET -6 C SIGNAL AMP °0% 32 1, 431 6 It. 24 20% 64 0o %6 40% (4 lo 96 C DAILY LINF.ARITY CHECKS SATISFACTORY REFER TO CAL NO. TECHNIQUE: E3 SPOT DPATT O3MOST IRL E3 OTHER INDICATION L(In) FROM TOTAL TNRUWALL SIDE OF TYPE OF NUMBER ZERO REF. LENGTH DIMENSION WELD REFLECTOR DATE:"4 LEVEL ( OATE: TVA k9671 (ONP-6.88)

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