ML060300405

American Society of Mechanical Engineers (ASME) Inservice Inspection (ISI) Program Request for Relief 1-ISI-16, 1-ISI-17, 1-ISI-18, and 1-ISI-19

ML060300405
Person / Time
Site:	Watts Bar
Issue date:	01/25/2006
From:	Pace P Tennessee Valley Authority
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
Download: ML060300405 (177)

Text

Tennessee Valley Authority, Post Office Box 2000, Sprng City, Tennessee 37381-2000 JAN 2 5 2006 10 CFR 50.55a U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555-0001 Gentlemen:

In the Matter of ) Docket No. 50-390 Tennessee Valley Authority

)WATTS BAR NUCLEAR PLANT (WEBN) UNIT 1 -AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME) INSERVICE INSPECTION (ISI) PROGRAM REQUEST FOR RELIEF 1-ISI-16,, 1-ISI-17, 1-ISI-18 AND 1-ISI-19

Reference:

Watts Bar Nuclear Plant (WBN) Unit 1 -American Society Of Mechanical Engineers (ASME)Section XI Inservice Inspection (ISI) Summary Report For The Sixth Cycle Of Operation dated June 23, 2005.The purpose of this letter Ls to request relief from ASME Section XI Code required examinations due to limitations which were identified in the WBN Unit 1 Cycle 6 Refueling Outage.These requests for relief are being submitted in accordance with 10 CFR 50.55a(g)(5) (iii).TVA stated in the above referenced report that four requests for relief were required to be written for components examined during the inspection and those requests would be submitted under separate letter. The required examination coverage could not be achieved due to configuration of a safety injection system piping weld and the configuration of several welds on the reactor vessel..Enclosure 1 provides request: for relief 1-ISI-16 for the safety injection piping weld. Enclosures 2, 3 and 4 provide request for relief 1-ISI-17 through 1-ISI-19 for the reactor vessel welds. These examinations were performed by a contract vendor as part of the 10-year ISI reactor vessel examination.

Included in Enclosures 1 through 4 are the examination data reports for the described component.

Enclosure 5 provides the Pared on BycWd piw U.S. Nuclear Regulatory Commission Page 2'JAN 2 5 2006 Vendor Examination Area Coverage Report for the components described in Request for Relief 1-ISI-17 through 1-ISI-19.Enclosure 6 provides the ISI Weld Location Drawings for the components described in request for relief 1-ISI-17 through 1-ISI-19.There are no regulatory commitments associated with this submittal.

If you have any questions concerning this matter, please call me at (423) 365-1824.Sincerely, P. .Pace Manager, Site Licensing and Industry Affairs Enclosures

1. Request for Relief 1-ISI-16 for a Safety Injection System Piping Weld 2. Request for Relief 1-ISI-17 for the Reactor Vessel Bottom Head to Lower Shell Circumferential Weld and Bottom Head Cap to Bottom Head Spherical Ring Circumferential Weld 3. Request for Relief 1-ISI-18 for the Reactor Vessel Meridional Welds 4. Request for Relief I-ISI-19 for the Reactor Vessel Outlet Nozzle to Vessel Welds 5. Vendor Examination Area Coverage Report 6. ISI Weld Location Drawings cc: See Page 3 U.S. Nuclear Regulatory Commission Page 3 IJAN 2 5 2006 Enclosures cc (Enclosures):

NRC Resident Inspector Watts Bar Nuclear Plant 1260 Nuclear Plant Road Spring City, Tennessee 37381 Mr. D. V. Pickett, Senior Project Manager U.S. Nuclear Regulatory Commission MS 08G9a One White Flint North 11555 Rockville Pike Rockville, Maryland 20852-2738 U.S. Nuclear Regulatory Commission Region II Sam Nunn Atlanta Federal Center 61 Forsyth St., SW, Suite 23T85 Atlanta, Georgia 30303 ENCLOSURE 1 TENNESSEE VALLEY AUTHORITY WATTS BAR NUCLEAR PLANT (WBN) UNIT 1 AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)FIRST 10-YEAR INSERVICE INSPECTION (ISI) INTERVAL REQUEST FOR RELIEF 1-ISI-16 Summary: This request for relief addresses Safety Injection System (SIS) circumferential pipe weld, SIF-D092-15.

The design configuration of the subject austenitic piping weld provides single side access for examination.

Single side access precludes meeting the examination coverage and qualification demonstration requirements required by 10 CFR 50.55a(b)(2)(xv)(A) and (xvi)(B).An ultrasonic examination was performed on accessible areas to the maximum extent practical, given the physical limitations and materials of the subject weld. The design configuration and materials used limits the best effort ultrasonic examination to approximately 50 percent for tee to elbow weld, SIF-D092-15.

It was concluded that performance of an ultrasonic examination of essentially 100 percent of the lower one-third of the subject circumferential pipe weld would be impractical.

The maximum extent practical ultrasonic examination of the subject weld provides reasonable assurance of an acceptable level of quality and safety because the information and data obtained from the volume examined provides sufficient information to judge the overall integrity of the weld. Therefore pursuant to 10 CFR 50.55a(g)(5)(iii), it is requested that relief be granted, for the first inspection interval.This request for relief is similar to a previous request, 1-ISI-15, which was submitted by WBN requesting relief to be granted for two other piping welds where code coverage could not be obtained.

Request for relief, 1-ISI-15, was approved in NRC safety evaluation dated January 25, 2005 (TAC Nos. MC2368 and MC2369).System/Component(s) for Which Relief is Requested:

• Code Class 1, 6-inch Safety Injection System Tee to Elbow Weld.* Weld Identifier:

SIF-D092-15.

• Materials:

14-inch x 14-inch x 6-inch Tee -Schedule 140, SA-403, WP 316.* 6-inch Elbow -Schedule 140, SA-403, WP 316.Reference ISI drawing CHM-2758-C-10.

El-l ENCLOSURE 1 TENNESSEE VALLEY AUTHORITY WATTS BAR NUCLEAR PLANT (WBN) UNIT 1 AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)FIRST 10-YEAR INSERVICE INSPECTION (ISI) INTERVAL REQUEST FOR RELIEF 1-ISI-16 Code Requirement:

WBN's Code of Record is ASME Section XI, 1989 Edition.ASME Section XI, 1989 Edition and WCAP-14572,"Westinghouse Structural Reliability and Risk Assessment (SRRA) Model for Piping Risk Informed Inservice Inspection," Revision 1-NP-A, dated February 1999, Table 4.1-1, Examination Category R-A, Risk-Informed Piping Examinations, Item Number R1.11, Elements Subject to Thermal Fatigue, and R1.16, Elements Subject to Intergranular Stress Corrosion Cracking (IGSCC). NRC approved the use of the WCAP for WBN in NRC's safety evaluation for the Risk Informed Inservice Inspection Program dated January 24, 2002 (TAC No. MB 2082).The examination requirement is defined in ASME Section XI Figure IWB-2500-8(c).

Code Requirements from Which Relief is Requested:

Relief is requested from the examination coverage and qualification demonstration requirements for austenitic piping welds with single side access.Basis for Relief: The 10 CFR 50.55a(b)

(2) (xv) (A) requires that if access is available, the weld shall be scanned in each of the four directions (parallel and perpendicular to the weld) where accessible.

Coverage credit may be taken for single side exams on ferritic piping. However, for austenitic piping, a procedure must be qualified with flaws on the inaccessible side of the weld. There are currently no qualified single side examination procedures for austenitic piping welds. Current technology is not capable of reliably detecting or sizing flaws on the far side of an austenitic weld for configurations common to United States nuclear applications.

The Performance Demonstration Initiative (PDI) Program conforms to 10 CFR 50.55a(b)

(2) (xv) (A) regarding single side access for piping.PDI Performance Demonstration Qualification Summary (PDQS) personnel certificates for austenitic piping list the limitation that single side examination is E1-2 ENCLOSURE 1 TENNESSEE VALLEY AUTHORITY WATTS BAR NUCLEAR PLANT (WBN) UNIT 1 AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)FIRST 10-YEAR INSERVICE INSPECTION (ISI) INTERVAL REQUEST FOR RELIEF 1-ISI-16 performed on a best effort basis. The best effort qualification is provided in place of a complete single side qualification to demonstrate that the examiners' qualification and the subsequent weld examination is based on application of the best available technology.

When the examination area is limited to one side of an austenitic weld, examination coverage does not comply with 10 CFR 50.55a(b)(2)(xvi)(B) and full coverage credit may not be claimed.The design configuration and materials used in fabrication of the subject SIS weld precludes an ultrasonic examination of the required volume because there are no current qualified single side examination procedures that demonstrate equivalency to two-sided examination procedures on austenitic piping. The design configuration and material limits ultrasonic examination to the extent indicated:

ASME Section XI Best Effort Coverage Weld Coverage (Note 1)SIF-D092-15 50 percent 100 percent Note 1 -Coverage does not consider the inherent limitations associated with the PDI for one side access Alternative Examinations:

In lieu of the code required examination coverage and qualification demonstration requirements, a best effort ultrasonic examination was performed, as qualified through the PDI for Supplement 2 to Appendix VIII with demonstrated best effort for single side examination.

The ultrasonic examination resulted in no recorded indications.

Refer to attached examination data report.Justification for the Granting of Relief: The best available techniques, as qualified through the PDI for Supplement 2 with demonstrated best effort for single side examination, were used from the accessible side of the weld.E1-3 ENCLOSURE 1 TENNESSEE:

VALLEY AUTHORITY WATTS BAR NUCLEAR PLANT (WBN) UNIT 1 AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)FIRST 10-YEAR INSERVICE INSPECTION (ISI) INTERVAL REQUEST FOR RELIEF 1-ISI-16 (1) The design configuration and materials used in the fabrication of the subject piping welds precludes ultrasonic examination of essentially 100 percent of the required examination volume.In order to examine the welds in accordance with the code requirements, the Safety Injection system would require extensive modification.

The design configuration and materials used limits the best effort ultrasonic examination to approximately 50 percent for tee to elbow weld, SIF-D092-15.

The subject weld was examined using application of the best available ultrasonic technology currently qualified.

(2) Radiographic examination as an alternate volumetric examination method was determined to be impractical due the material thickness variation and the Risk Informed ISI Program (RI-ISI) requiring an extended coverage (weld plus h-inch of base material from the transition point). The radiographic density variation does not lend for compliance with ASME Section V requirements without extensive radiographic exposures to obtain the density for the base material on the fitting side. The additional radiography required would increase personnel radiation exposure.(3) A Risk Informed approach provided by WCAP-14572, Revision 1-NP-A in combination with examinations performed on similar items, provides reasonable assurance that significant degradation, if present, would have been detected.Performance of an ultrasonic volumetric examination of essentially 100 percent of the required volume of pressure retaining circumferential weld, SIF-D092-15, would be impractical.

As previously discussed, TVA determined that it would be impractical to attempt other volumetric examinations in order to increase examination coverage.

The maximum E1-4 ENCLOSURE 1 TENNESSEE VALLEY AUTHORITY WATTS BAR NUCLEAR PLANT (WBN) UNIT 1 AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)FIRST 10-YEAR INSERVICE INSPECTION (ISI) INTERVAL REQUEST FOR RELIEF 1-ISI-16 extent practical ultrasonic examination of the subject welds provides reasonable assurance of an acceptable level of quality and safety.Significant degradation, if present, would have been detected during the best effort ultrasonic examination that was performed on the subject welds. As a result, reasonable assurance of operational readiness has been provided.Therefore pursuant to 10CFR 50.55a(g)(5)(iii), it is requested that relief 'be granted, for the first inspection interval.Implementation Schedule: This Request for Relief is applicable to WBN's first inspection interval.

The interval began May 27, 1996 and ends December 26, 2006.El-5 ENCLOSURE 1 WATTS BAR. NUCLEAR PLANT AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)FIRST 10 YEAR INSERVICE INSPECTION (ISI) INTERVAL REQUEST FOR. RELIEF 1-ISI-16 ATTACHMENTS Attachment 1 Attachment 2 Weld Location ISI drawing CHM-2758-C-10 Examination Data Report R0960 EIA-1

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-IU-il.44 ElA-7 ENCLOSURE 2 TENNESSEE VALLEY AUTHORITY WATTS BAR NUCLEAR PLANT (WBN) UNIT 1 AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)FIRST 10-YEAR INSERVICE INSPECTION (ISI) INTERVAL REQUEST FOR. RELIEF 1-ISI-17 Summary

Due to design configuration of the reactor vessel, volumetric examination of the bottom head to lower shell circumferential weld and bottom head cap t:o bottom head spherical ring circumferential weld during the Unit 1 Cycle 6 Refueling Outage resulted in less than essentially 100 percent of ASME code coverage being achieved.

The design configuration of the core barrel support lugs and lower head penetrations interferes with performance of an ultrasonic scan of these circumferential welds, thus preventing essentially 100 percent examination of the required full volume. Volumetric examination of these components is required in accordance with ASME Section XI, Table IWB-2500-1, Examination Category B-A, Item Numbers Bl.ll and B1.21. The full volume weld examination requirement is illustrated by ASME Section XI Figures IWB-2500-1 and IWBI-2500-3.

An ultrasonic examination was performed on accessible areas to the maximum extent practical, given the physical limitations of the welds. The design configuration limits the best effort ultrasonic examination to approximately 72 percent of the required volume of the bottom head to lower shell Circumferential Weld, W02--03, and 60 percent of the required volume of the bottom head cap to bottom head spherical ring Circumferential Weld, W01--02. The volumetric examinations resulted in no recordable indications for both of the welds.The best effort ultrasonic examination provides reasonable assurance of an acceptable level of quality and safety. The information and data obtained from the volume examined provides sufficient information to judge the overall integrity of the circumferential welds.In accordance with 10 CFR 50.55a(g)(5)(iii), relief is requested from the extent of examination requirement due to physical restrictions.

Relief is requested from these examinations because the code requirement is impractical to implement.

E2-1 ENCLOSURE 2 TENNESSEE VALLEY AUTHORITY WATTS BAR NUCLEAR PLANT (WBN) UNIT 1 AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)FIRST 10-YEAR INSERVICE INSPECTION (ISI) INTERVAL REQUEST FOR RELIEF 1-ISI-17 System/Component(s) for Which Relief is Requested:

• Code Class 1 Reactor Pressure Vessel Circumferential Welds:-Bottom Shell to Lower Head Circumferential Weld, W02-03.-Bottom Head Spherical Ring to Bottom Cap Circumferential Weld, W01-02.Reference ISI Drawing ISI-0427-C-01 and ISI-0427-C-06.

Code Requirement:

WBN's Code of Record is ASME Section XI, 1989 Edition. ASME Section XI, 1989 Edition, Table IWB-2500-1, Examination Category B-A, Item Numbers B1.ll, Reactor Vessel Circumferential Shell Weld, volumetric examination requirement as defined by Figure IWB-2500-1 and B1.21, Reactor Vessel Circumferential Head Weld, volumetric examination requirement as defined by Figure IWB-2500-3.

Code Requirements from Which Relief is Requested:

Relief is requested from the volumetric examination coverage of essentially 100 percent of one reactor vessel circumferential shell weld (W02-03) and one circumferential head weld (W01-02).Basis for Relief: The design configuration of the reactor vessel precludes a complete volumetric examination of the required volume for Circumferential Shell WeVL, W02-03, and Circumferential Head Weld, W01-02. The limitation is due to the core barrel support lugs and the lower head penetrations.

The configuration limits the volumetric examination to 72 percent and 60 percent of the required volume. Refer to Enclosure 5, Examination Area Coverage Report for Watts Bar Nuclear Plant, for vendor discussion of examination coverage calculation.

Alternative Examinations:

In lieu of the code required 100 percent volumetric examination, an ultrasonic examination was performed on accessible areas to the maximum extent practical given the physical limitations associated with the two circumferential E2-2 ENCLOSURE 2 TENNESSEE VALLEY AUTHORITY WATTS BAR NUCLEAR PLANT (WBN) UNIT 1 AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)FIRST 10-YEAR INSERVICE INSPECTION (ISI) INTERVAL REQUEST FOR RELIEF 1-ISI-17 welds. Refer to Enclosure 2 Attachments for the examination data reports.Justification for the Granting of Relief: The design configuration cf the reactor vessel precludes ultrasonic examination of essentially 100 percent of the bottom head to lower shell Circumferential Weld, W02-03 and bottom head cap to bottom head spherical ring Circumferential Weld, W01-02. The circumferential weld examinations were performed using automated ultrasonic (AUT) scanning equipment and AUT data recording/analysis systems. The target scope of the examinations included 100 percent of the accessible weld.The examination coverage requirements for these circumferential welds are discussed in Enclosure 5, Examination Area Coverage Report for Watts Bar Nuclear Plant.Examination of the bottom head to lower shell Circumferential Weld, W02-03, is obstructed by the core barrel stabilizing lugs. The design configuration allows for ultrasonic examination of approximately 72 percent of the required volume. The ASME Section XI code requirements for reflectors oriented parallel and transverse to the weld stipulate that the angle beam search units shall be aimed, with the search unit manipulated, so that the ultrasonic beams pass throughout the entire volume of weld metal. The required examination volume E-F-G-H is depicted on ASME Section XI Figure IWB-2500-1. A total of six core support lugs are welded to the reactor vessel inside surface and are equally spaced circumferentially adjacent to Weld W02-03 (reference ISI drawing ISI-0427-C-06 in Enclosure 6). Each core support lug attachment is approximately 12.80 inches in width and 23.30 inches in length. Due to location of the support lugs in relation to Weld W02-03, the lugs limits two direction parallel and transverse coverage from the lug side of the circumferential weld. The support lugs restrict the ultrasonic search unit scan surface where attached to the vessel.Examination of the bottom head cap to bottom head spherical ring Circumferential Weld, W01-02, is obstructed by the bottom head penetrations.

The design configuration allows for ultrasonic examination of approximately 60 percent of the required volume. The ASME Section XI code requirements for reflectors oriented parallel and transverse to the weld stipulate that the angle beam search units shall be aimed, E2-3 ENCLOSURE 2 TENNESSEE VALLEY AUTHORITY WATTS BAR NUCLEA R PLANT (WBN) UNIT 1 AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)FIRST 10-YEAR INSERVICE INSPECTION (ISI) INTERVAL REQUEST FOR RELIEF 1-ISI-17 with the search unit manipulated, so that the ultrasonic beams pass throughout the entire volume of weld metal. The required examination volume A-B-C-D is depicted on ASME Section XI Figure IWB-2500-3.

A total of fifty-eight instrumentation tubes penetrate the bottom head. The bottom head penetration limits two direction parallel and transverse coverage of the circumferential weld. The penetrations restrict the ultrasonic search unit scan surface where the instrumentation tubes are near Weld W01-02.In order to examine the circumferential welds in accordance with the code requirement, the reactor vessel would require extensive modification.

This modification would be impractical to implement.

Other examination techniques were also determined to be impractical for this configuration.

Reactor Vessel Circumferential Welds, W02-03 and W01-02, received limited two-directional parallel and two-directional transverse coverage.

The results of these examinations recorded no reportable indications in Welds W02-03 and W01-02.The best effort ultrasonic examination provides reasonable assurance of an acceptable!

level of quality and safety. The information and data obtained from the volume examined provides sufficient information to judge the overall integrity of the circumferential welds.Conformance with the referenced code requirement is impractical, therefore, this request for relief is submitted pursuant to 10 CFR 50.55a(g)

(5) (iii).Implementation Schedule: This request for relief is applicable to WBN's first inspection interval which began May 27, 1996 and ends December 26, 2006.E2-4 ENCLOSURE 2 WATTS BAR NUCLEAR PLANT (WBN) UNIT 1 AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)FIRST 10-YEAR INTERVAL INSERVICE INSPECTION PROGRAM REQUEST FOR RELIEF 1-ISI-17 ATTACHMENTS

1. Examination Data Reports for Weld W01-02 2. Examination Data Reports for Weld W02-03 Pg E2A-2 Pg E2A-26 E2A-1 ISwT Examination Summary Record Paoject No, suflmmary Sheet No.: 368 Watts Bar Nuclear Plant Unit I 300028 Examination Area: Reactor Presswe Vessel LlnelAssembly:

Circumferential Weld WOI-02 0 Identification:

Botlom Head Cap to Botlom Head Spherical Ring T N ti NOE Procedure Exam R E Resolution CNF Method Rev .Chn.CN NHumberlts Exam Anal I R- Analyst Record No. Remrurs AUT ISwT-PDI-AUTINO 1-4 AUTO -AUTO for thictkness rreasuiemenm only.ICN 2 1,2 AUTSLIC40 X VM Exactiraion limired due lo lower head penetrations,*,2 AVTSS X -VI 3.4 AUT SLJC40rT X -vM 3.4 AUT55T X -vM Prepared By: / lP Ig* Summary No:l d y12-Mar-05 It OF 4 130028 h-i*0 I~j/

d _ IHSO I LI 1WESTI TEC,,HINOLOG IES AUTONMAED ULTRASONIC EXANINATION RECORD Site/Plant:

Watts Bar Weld tdentilicalioo:

RPV-WOI-02 Fro/Rey1CltjiA'H:

IStvT-PDI-AUII O/ L&2 Exmiato No. I Frojeet No.: 04-036S )Wedd De~eription:

t Device Coan llgersili

WAr-WALCON-0001 Mud.Cenf.:

07A IScan Plth Drawijm8:

SI'-VU -02 Eanam Daltt Euiflnatil:n Time Surfac Tem perature IF Data Acquisition Operator (s) I SNT Level: Alan Schatefr t NIA 09 Mt el Start En Start End 1952 224')788.K____________.AiiIIt<

.... , .... .., , 4 , ,,,;- p. ...-., ;;; bi*l, 'W ihi....-.-..*... .v.............

::'v.':.:.:.

: Scan Controller Parnaetery tncremeot Axis Piannd_ l Actual Scan Aiis Pintailed Actu:l Poslitnal Parameters onrntoller:

PaR Lower Limit 500 [ 493 I.ower Limit 2839 2839 Wain Di ctiin: Dn/L'p Scnn: 9t4o41 PiVtA 1Upper limit 153G6 1 2838 UpperLLmitt 447.1 4474 lIs:msducerSize:

1.1.'0 Increment:

Boont Retale Incieot batIVAJ 5.1 DCI OX_ C oe of Overhip: 10 Mode: Aultonatic Scan 1 Conversion Cowais 1uW OCim-ersion, ( ,.uvs I0. IN rmber of Scans: 335 Scan Motion: Dij-divctional tom'ersiou Unils tleUe-e- Cvon'er::iot, 1 4niu I 'tmieci Head Rotake P-ocik,. O.o Correction:

Dcfault IRadius In. 88.19 Radius In. S.I19 jiluiAS (Pivot Point): 324.U5 Module Parameters:

07A CSl Id Calibration Records: F.tsnwilsation Notrs: Status Angle Direction Scan OfFset Sttp Offset WAT-13 I Chpeh fig li nilnli.wi s '"e to the paximij,';

.hIh i lwe. h., n irannei i Un 55 ) -1.4DIii)s

• 1 35(i) 0801301 ,ishiumiweti'.ioil Iibos Channel2 On 55 El) t 1 4Otin) I1350iro 08013112 (liannel3 On StlC40 1 -j -(_qinL I 72(i.pl 0_01303 _-Channel 4 On SU.IC 40 0 ID3 2.0tin) I.72ir _ _80l.104 Examination Remarks: Channel 5 On it. (-I 4 1(.Ljnj) '. L72.n) _ U 0130i5 I.initcd ex:aination due to the proxitiNl orthe lover head Channel 6 Off NIA NWA N/A NI/A --A i1_ iIrnFitstiodI tubes.Channel 7 Off N/A N/A N/A N/A N/A Channel 8 01f N/A N/A N/A NIA NIA Increment

& Scsn Positioms Actual Rveordaile 1idicatmnis Aua1it- Rtsmiht.Scan NoI(s) Increment Position Seami PosiLion _cs No N/A Aliatcmhcnt:

..Start Slop Start -SltOP Chaniel I U Jj U J YCs U NO Sec attachment

__________

_ .__= Channel 2 L] E L: F UwIx Cl uii_ _ _ __ Channel 3 0 E [0 Rrquired:_ Cltanncl 4 0 M ( O Yes 9 No 6ChannelS 0 0 [3 Archive rs 4 elCD'..Channel 6 0 0 0 IA/B_______ ______ ______ ______ ______Channel 7 0 n. 0 Ar~i;a~s~dp':Cl' l~ _________________________

Anlyst I SNT Lzvel I Date: / /ISWT FORS I. Ur so (aw.. 0"2)W4 0 i-M 0.0 t'j CD 4 ad Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief 1-ISI-17 Attachments Increment

& Scan Positions Actual Examination number 1 (Attachment)

Increment Positicn Scan Position Scan No.(s)Start Stop Start Stop I -24 498 1743 2839 4474 25 -57 1800 3470 2839 3277 58 -86 3579 5092 2839 3085 87 -108 5144 6280 2839 4474 109 -136 6335 7790 2839 3211 137 -180 7845 1.0167 2839 3700 181 -243 10224 13571 2839 3499 244- 276 13623 15350 2839 3133 277 -302 15401 16755 2839 4201 303 -335 16812 18538 2839 3601___ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ______________

--____________________

-- --- ---r- ---____________

-2 E2A-4 Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit I American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief 1-ISI-17 Attachments Page 1 of I -G Exari Number 1 Watts Bar Bottom Hd Wo1-02 Unit 1 Cap to Spherical iRing Cursor BOX 1 of 1 Scan Axis Inc. AXiS Depth In Material 28.50 -29.43 14.92 -19.78 2.29 -2.94 Channel 1 15.81 -20.67 31.42 -32.35 Module Inc.Scan Coordinates AXiS AXiS Feature Analysis Comments.Channel 1 Summary No Recordable Indications Channels 1, 2, 3, 4, and 5 Channel 2 15.81 -20.67 25.57 -26.50 Module Inc.Scan Coordinates AXiS AXiS Channel 3 Module Inc.Scan Coordinates Axis Axis 13.65 -18.50 31.00 -31.93 Channel 4 Module Inc.Scan Coordinates AXiS Axis 13.65 -18.50 25.95 -26.92 Channel 5 Module Inc.Scan Coordinates AXis Axis 13.65 -18.50 28 .51 -29.44 I/.//O HIN Zj9oor E2A-5 1I11 SOUTHWEST TECHNOLOGIES

_ AUTOMATED ULTRASONIC EXAMINATION RECORD SitePllant:

Watts liar Weld ldentllication:

RPV-W0102 ProiRev/Chz1CN:

ISwT-PDI-AUT1/0/0/1&2 Examination No.: 2 Project N.: 04-0368 Weld

Description:

mmCqe BspbRir3-e Device Confilturalioa:

WAT-WALCON-0001 Mod.Conf:

07A Scan Path Drawing: SP-WO1-02 Exam Date Exanuinajion Time Surface Temperalure F Data Acquisition Operator (s) I SNT Level: Alan Schaerer I NIA 10 March 2003 Sart End Start End_ 0025 0410 L -,@. ** -** -i;C',,'t..;.S -d* ' ..,w ; -.*'-K,-Scnn Controller Parameters Increnetl Ails Planned Actual Scan Axis Plansed Actual Positional Parameters Controllbr:

laR Lower Lirnit 1S400 18400 LowerLimit 2839 2839 Scam Direction:

Dn/Up San liionn Pivot Upper Limit 36598 36598 Upper in b 4474 4474 rimidutr Siz 1.00 litcremenl:

Bloom Rutaie Increrent Interval 54 DCI 3 Code % of Overlap: I Mode: Aultomatic Scan Conversion Counts 100 ConversionCounts 100 Number orScans: 33R Scan Mtien: I i-directional Conversion Units Degrees Conversion Units Degrees 11Std Rotate Pesitow. 0.0(Correction:

Default Radius In. 88.19 Radius tn. 88.19 110is (Pivot Point): 324.05 tiodule Parameters:

07A Cal IJ Catlibratlon Records: framinasion Notes: Status Angle Direction Scan Offset Step Offset WAT-13 Check for limitations due to the Eroximitv of the lower hiead thancI I On 55 (-L -1.40(in) 1.35(n) 0801301 insrumentation tubes.Channe 2 on 55 (3) + 1.4U)(in) 1.35(in) 0801302 Channel 3 On SlOC 40 (.) -2.00(in) 1.72(in) 31801303 _ __Channel_4 On SlM:40 14) 4 2,00)n) 4 1.72fin) 0801304 Examination Remarks: Channcl5 On 01 (i 4 0.00(in) 4 1.72(in) 11801305 Limited examination due to the proximity of the lower iend Channet 6 Off N/A NI/A NA N/A N/A instrumentation tube.Channel 7 OfT N/A N/A N/A N/A N/A Channel 8 OfT N/A N/A N/A N/A N/A Partial examination.

Incremest

& Scan Positlons Actual Recerdable Indicatioos Analyst Remarks Scan No.(5) Incremnent Position Sam lPnsition Yes No N/A Attchment:

c Siat StoP Start Stlp Channel I 0 i) 0 9 Yes LI No See Attachment Channel 2 O LI U Further F.valnqtinn

_ Channel 3 0 W O3 Required:_Ch_ aonnel4 o Ei LI Yes [3 No_ Channel5 0 LI ( Archivc Tape/CD No.:_ _ _ __ Chanel6 0 a 0 lA/B__ _ Cha nne7 0 1 Analysis Tape/Cl)No

-I_ Channeld 0 n NIA Analyst I SNT Levelt Date ' //i us'.C-, 0 us IswrfoaMrm IJTSS ne'..aSz)

Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief 1 -ISI-17 Attachments Increment

& Scan Positions Actual Examination number 2 (attachment)

Increment Position Scan Position Scan No.(s)Start stop Start Stop 1 -4 18403 :8562 2839 340C 4 5 -16 18617 1.9210 2839 4474 17 -47 19266 20885 2839 3205 48 -59 20886 .1478 2839 4474 60 -80 21534 22615 2839 4000 81 -105 22668 23909 2839 3109 106 -166 23963 27202 2839 4474 167 -187 27259 28340 2839 3673 188 -194 28390 28714 2839 4474 195 -204 28772 59251 2839 3373 205 -215 29312 29851 2839 3274 216 -218 29902 30010 2839 3184 219 -227 30067 30501 283P 4474 228 -244 30555 31416 2839 3106 245 -256 31467 32063 2839 4474 257 -276 32121 33147 2839 3574 277 -3)8 33205 35414 2839 4474 319 -338 35465 36495 2839 37?2 E2A-7 Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief l-ISI-17 Attachments Exam Number 2 Page 1 oft I X Watts Bar Unit 1 Bottom Hd Cap to Spherical Ring WO1-02 Cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material 30.78 -31.71 193.92 -198.78 2.29 -2.94 Channel 1 194.80 -199.66 33.70 -34.63 Module Inc.Scan Coordinates Axis Axis Feature Analysis Comments Channel 1 Summary No Recordable Indications channels 1, 2, 3, 4, and 5.Module Inc -Scan Module Inc.Scan Coordinates Axis Axis Coordinates Axis Axis Channel 2 194.80 -199.66 27.85 -28.78 Channel 3 192.64 -197.50 33.2B -34.21 Module Inc.Scan Module Inc.Scan Coordinates Axis Axis Coordinates Axis Axis Channel 4 192.64 -197.50 28.27 -29.20 Channel 5 192.64 -197.50 30.79 -31.72//./? A4099-Leez -/° W'eC Sta&-E2A-8

,H1 SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD Site/Plant:

Waits lint Wedd identincatlbn:

RI'V.WOI-02 PralRev/ChgfICN:

ISwT-PDI.AUTIi/OC`1&2 Examination No.: 2a ProlectNo.:

04-0368 1 WetdDescripiieon:

_mrc akHspz.b(tsr-wl DeviceConfieurateiu WAT-WAiCON-0001 Mod.Conf.:

07A JScan Path Drawing: SPWDI0-02 Exam Date EIxaml ation Time Surface Temperature IF Data Acquisition (Operator (s) I SNT Level: Alan Sthaefer NIA 10 March 2005 Start End Star End Scan Controller Parameters Increment Asis Planned Actual Scan Axis Planned Actual Positional Paramiteer t.ontrollcr.

PaR Lower Limit 1_400 _ 36326 Lowerlimit 2839 2839 Ream Direction:

DorUp Scan: Room PFiv, Upper Lirht. 3659S 1659 lIpperliitt 4474 3172 rransducer Si7e: 1.00 Increment:

Ioon, Rotate Incremcnt Interval 54 DUI 3 Code % orOveap: 10 Modc: Automatic Scan Conversion Counts 100 Conversimn Counts 100 Number of Scans: 338 Scan Motion: Ri-directional C(onversion Units Degrees Conversion Units Degrees Rtcad Rotatt Position:

0.00 DCorection eauhlt Radius IrL 88.19 Radius In. 88.19 tlolst(Pivot Point): 324.05 ModuleParameters:

07A Cal 13 Calibration Records, INxamiati oter: SlStts Angle Direction Scan Offset Step Offset WAT-13 Wheck for lmitaione dua e to the =FAmRP o! 'he 10%= GE-'Incuaei i On ij --1.40(in) 1.35(n) -001301 instrumenataion tubes.Channel2 On 55 _ _ ) 4 1.40(in) 1.35(in) 0801302 Channel 3 1tn SlIC 40 (-) 2.00)n) 4 1.72(inl) 001303 Channel 4 On SlI t40 (M) 2.00(in) + 1172(i) 0801304 Examination Remarks: ChannelS Ott o1. (t) i O.0in) 4 L72iQn) I01305 limited examination due ut the pruximity of the lower head Chanune 6 (1T1 N/A N/A N/A NIA NIA instrumcnlatiun tubes.Channel 7 (oir NtA NIA N/A NIA N/A Channel S OtT NIA N/A NIA NIA N/A Partiatl examination.

Increment

& Scan Positions Actual Reser4able Inicatlions

_ Anclyst Remarks Scan No (s) Increen Il'osilinn Scan Position Yes No NIA Atagkment:, Stati Stop Start Stop Channel I 0 l O Ye5 No 333 -338 36326 3659a 28:39 3772 Channel 2 U Q Eurthr Evaluation

_Channel 3 D 13 0 Required:_hannel4 LI 0- YeCs [ No_channels5 U D ) 01 Archive Iape/C') No.: ___ _ _ Channel 6 U C DI I A/__Channel 7 E l 9 Analysis Tape/cl) No.- I_ Channel B O 9 E1 NIA Analyst / S1T Level I Date ., / ,- _SaeT FoRM W.. UT 5a qK-. GMt)'1*W"'M Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief I-ISI-17 Attachments Exam Number 2a Page I of 2 Watts Bar Bottom Rd WO1-02 Unit 1 Cap to Spherical Ring Cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material Module Inc.Scan Coordinates Axis Axis 29.19 -30.12 183.12 -185.82 2.29 -2.94 Channel 1 3.25 -5.98 32.11 -33.04 Channel 1 Summary No Recordable Indications channels 1, 2, 3, 4, and 5.Feature Analysis Comments Module Inc.Scan Coordinates Axis Axis Channel 2 3.25 -5.98 26.26 -27.19 Channel 3 Module Inc.Scan Module Inc.Scan Coordinates AXis Axis Coordinates Axis Axis-3.85 31.69 -32.62 Channel 4-3.85 26.68 -27.61 Channel 5-3.85 29.20 -30.13 Module Coordinates Inc. Axis Scan Axis hi teF~vf .-792/V HPfx Zaooj E2A-10 IHI SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD Site/Plant:

Watts Bar IW.IdIdentification:

RPV-WOI-02 ProlRev/ChgICN:

ISwT-PDI-AUT I /0/1&2 ExaminatiDnNo 3 PrejctN.:

04-.036t Weld Deseription:

HC..oaHs is Device Configuration:

WAT-WALCON-0001 Mod.Conf:

07B ScanPathDriwing:

SP-WOI-02 Exam Date Examialion Time SurcTet ertureol Daa Acquisition Operstor (s) / SNT Level: Alan Scheler / NlA 10 March 2005 Start End Start End_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _0456 0813766.Scan Conlroller Parameters Increment Axis Planned l Actual SCan Axi Planned Actual Positional Parameters Controlcr laR lLower Limit 3272 j 3272 Lower LIimit 500 500 lctcam r'ireetion:

Cw/(cw Scan: MmunRobtod Uppcr Limit 40Y2 3920 Upper Limit 1S50t0 tS50t) 1ransduccr Size: IWD Increment:

rho ' Ili Vot Increment Interval 54 DCI 3 Code % of Overlap: J0 Mode: Antlniatic Scan Conversion Counts 100 Conversion Counts 101 Number of Scans: 16 Scar Mution: Ii-directional Conversion Units Dcgrces Conversion Units Degrees Head Rotate Position:

90.00 Corection:

Default Radius In. S8.19 Radius In. 88.19 Hoist (Pivot Point): 324.05 Module Parameters:

07B Cal 13 Calibration Records: lExamination Notes: Status Annle Direction Scan Offset Sten Offset WAT-13 ICheck tor limitations adue to Ihe aroximitv of the lower head Channel l On 55 (F) + 1.40(in) -1.35(in) 0801301 instrumenlationtubes.

Channel 2 cn 55 () 1.40(in) -1.35(in) 0801302 Chanscl 3 On SLI< 40 t 2.00(in) 4 1.72(in) 0801303 Channel 4 On SIlIC 40 (-) -2.00(in) 1 .72(in) 0801304 Examination Remarks: Channel5 Onl 01. () 4 0.00(in])

4 1,72(in) 0801305 limited examinStionductolhe proximity f(lic loWerFhead Channel 6 (it NMA N/A N/A N/A N/A instrumentation tubes.Channel 7 (11 N/A N/A NIA NA N/A Channel 8 Off N/A N/A N/A N/A N/A Partial Examination Increment

& Scan Positions Actual Recordable Indications AnalystRemarks Incremct Position Scan Position Yes No N/A

Attachment:

Scan Nos) Start l Stop Start Stop Channel I [l El O 1 Yes 0 No See attachtnent C lhannel 2 0 E O Further Evaluation Channel 3 n 0o Required: Chlannel4 E .' 0 ° Yes GI No Channel 5 1 U 0 El Archive Tape/CD No.: Channel6 0 0 13 I AtU Channel 7 0 0 Analysis Tapc/CD No.: It_ ChannelS n 0 ¶ N/A Anlyst I/SNr Level/ Dale: j 2 / /I-s GA 1.4 0 rA tw~JSwTr FOaM K. UT so (R.. "42a Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request fir Relief 1-ISI-17 Attachments Increment

& Scan Positions Actual Examination number 3 1attachment)

Increment Position Scan Position Scan No.(s) 4 Start Stop start Stop I -4 3269 3433 500 3695 4739 13832 15110 18500 5 -10 3484 3759 521 1949 3490 3662 4745 6443__ 7466 13838_ 15104 18500 11 -12 3815 3865 500 2021 4742 6482._ 7445 10547 11438 12311 13316 13838 15071 18500 13 3918 _ 500 1865 5288 6395 7853 10307 13322 13811 14876 16967 17930 18500------ -- -________ X_____ ._____ -I__________

_________==_______

'____________________

._____________________

E2A-12 Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief 1-ISI-17 Attachments Exam Number 3 Page 1 of Watts Bar Bottom Ed W01-02 Unit 1 Cap to Spherical nRing Cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material 9.27 -10.20 26.61 -31.47 2.29 -2.94 Channel 1 Module Inc.Scan Coordinates Axis Axis 34.33 -39.19 6.35 -7.28 Feature Analysis Comments Channel 1 Summary No recordable Indications channels 1, 2, 3, 4, and 5.Channel 2 Module Coordinates Inc. Axis Scan Axis 34.33 -39.19 12.20 -13.13 Channel 3 Module Inc.Scan Coordinates Axis AXiS 6.77 -7.70 Channel 4 Module Inc.Scan Coordinates Axis Axis 11.78 -12.71 Channel 5 Module Inc.Scan Coordinates Axis Axis 9.26 -10.19 MJ{. m/a "IfA ZcOUJ -

I 1111 SOUTHWEST TECHNOLOGIES VT AUTOMATED ULTRASONIC EXAMINATION RECORD Sie/Plant-Watts Bar [weld Idetifieatlion:

RPV-WOI-02 Pro/Rev/Chat/CN:

1SwT-PDI-AUT//0/l&2 Examination No.: 3a Project No.- 04-0368 Weld Des crition: *n CBH s gi.Is-1a Device Configuration:

WAT-WALCON-001I Mod.Conf.:

07D Sea. Patk Drawing: SP-WO 1-02 Exami Date Eamnintion Time ccrfe Ter perature IF Deta Acquisition tperalor (s)! SNT Level: David R. Kleinjan 11 10 MarcI 2005 Start End Sltrt End 0S14 0830 76 76..-?'r'-: .r;.; *. : <I.-.s% c0. : ; * ........ : ~ .~?.y< %4........*..9~~

..... X stiA i B^.;i.t .: ..; !_:': sl-'. 0 r Scan Controller Parameters Increment Axis Planned Actual Sta. Axis Planned Actual Positional Paranmelers Controller PaR Lo.wer Limit 3272 l 3974 Lower Limit 500 500 j Beam Direction:

CwtCcw Scan: Doornl Rotate Upper Limit 4082 3974 Upper .iatit 1I500 18500 -Iransducer Size: LOO Incranent:

BoornI Pivot Increment Interval 54 ml. 3 Code % of Overlap: 10 Mode: Auto rnatic.Scan (Conversion Counts 100 C o1MNvriOl ( Dunts 100 Number of Scans- I1h Scum Motioo: fli-directional CAnversion Units Dcegrees Conversion Units Degrees I lead Rotate Position-90.00 Correction:

Derault Radius In. 8.19 Raius In. 8.19 t oist (Pivot Point): 324.05 Modals Parameters:

0711 Cal 13 Callbralion Records: lEx.ni.Mtcoo Notes: A- -C Ang Direction Scan Offret Step Oftset WAX- 13 Check for lmirtalinn

!0 th- nvIMRY or!the i head Channel I (tn S5 (+N i 1.40lin) -1.35(in) 0801301 instrumentation lubes.Cbatrnel2 On 55 A-)

• 1.40(in) 1.35(in) 08010312 Channel 3 On SLIC(40 (1) I 2.)0(in) + 1.12(in) 0801303 Channel 4 <On SLIC 40 (- ) -2.11t(in)

+ 1.72(in) 80 1 U304 xaimination Remarks: C.hannel 5 (n 0t. O-) I 0.01(in) 41.721in) 0811305 lmited examination due ItpnxLimonilt of the lowerbead Lhannel 6 Off NrA N/A NMA NJA N/A instrmnted n tubes.Channel 7 Off NMA N/A NIA NIA NIA Channel S Off NMA N/A NMA N/A N1A _ Porial Lxamination Increment

& Scan Positions Actual Recordable Indications 1 _Analyst Re rs Scan No.(s) Increnent Position Scan Positimi Yes No NIA Atlachirnit:

Start Stop Start Stop Channel I 9 1 U -I Yes U No Sec attachument Channel 2 0 91 01 Funher Evaltiation Chuadn 3 0J P LI Required: Ch__i__ _ 4 _0 El O O Yes El Nol .hued 5 0 0 0E ArcIhei TeDCI) N(o.:.Chwuni 6 0 0 0 I A/l __A/B hwnd 7 LI -E[ Anatysit apc/Cl .____.chaIm Sl 0 (d 1 NiA__AnalystI SNT Level I Date: / J /J5WT FORSM Ift. VT M; (/0.. avai (.5.¢2 v.1 0 iN Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief I-ISI-17 Attachments Increment

& Scan Positions Actual Examination number 3a (attachment)

Increment Position Scan Position Scan No.(s) .Start Stop start Stop 14 3974 .506 184 2999 3554 5273 6347 7859 10316 11489 12149 14975 16973 180;1 18503______ .1 = _________

_ _________;__

E2A- 15 Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief 1-ISI-17 Attachments Exam Number 3a Page 1 of 1s Watts Bar Unit 1 Bottom Rd Cap to Spherical Ring WOI-02 Cursor Box 1 of 1 scan Axis Inc. Axis Depth In Material Module Coordinates Inc. Axis Scan Axis Feature Analysis Comments 9.27 -10.20 24.99 -24.99 2.29 -2.94 Channel 1 39.72 -39.72 6.35 -7.28 Channel 1 Summary No Recordable Indications channels 1, 2, 3, 4, and 5.Module Coordinates Inc. Axis scan Axis Channel 2 39.72 -39.72 12.20 -13.13 Channel 3 Module Inc.Scan Module Inc.Scan Module Inc.Scan Coordinates Axis AxiS 6.77 -7.70 Channel 4 Coordinates Axis Axis 11.78 -12.71 Channel 5 Coordinates Axis Axis 9.26 -10.19 1,AM47:A 2 I-xvi.d. zz,/0 $A4 koVJ-E2A-16 IHI SOUTHWEST TECHNOLOGIES 9;BV AUTOMATED ULTRASONIC EXAMINATION RECORDI Site/lamnt:

Wntts par IWeld Identifleation:

RPV-WOI1-02 Pro1Rev1ChgfICN:

ISwT-PDI-AUTI/0A/01&2 E Project No.: 04-0368 Weld Descriptica:

vmc o s tss-s Device Confieuration:

WAT-WALCON-000l

______________No_3b Mod.Conr.:

07B1 Scan Path Drawing: SP-WIOI -02 Esam Date Exan.in.ti, Time Surface Te arne rea F Data Acquisition Operator (s) t SNT Level: David R. Kteiaian I llII Mardi 2005 St3rt End 0strt End 0832 t0oei 76 1 76 Scnn Controller Parameters Increment Axi Planned Actual Scan Axis Planned Actual Psaitional Parameters Controller:

PaR I.ower Limit 3272 4028 LowerLimit 50D Soo Beam Direction:

Cw/Ccw Scan: Boom Rtlate Upper Limit 4082 j 4082 Uppc limit IS5t0 18500 Transducer SIze: 1.00 Increment:

Booom Pivr lIncrement Interval 5-4 IX.1 J Cdc;.ofOverlap:

tO Mode AulomaticScan Conversion Counts 100 Conversion Counts lOr Number of cans: 16 Scan Motion: Hi-directional Convcrsion Units kgrmcl Conversion Units Degrees [ed Rdtte Position 90.00 Correction:

Default Radius In. t8.19 Radies in. S8.19 loist (PivotPoint) 324.05 Module Paramelters:

07 Cal 13 Calibration Records: lEsanination Notes: Sastus Angle Direction Sean Offset Step Offset WA'I-t3 I Chbck Mr limlatin HeI to the nr, Mit 0! !the i hehe'Channel I On 55 5) 4 1.40(in) 1.35(in) 0801301 instrtuentalion tubes.Channel2 On 55 (-) -1.40(in) -I.35tin 0801302 (.Channel 3 On SlIC4D +) + 2.00(in) + 1.72(in) 080(1)03 =Chattel 4 (t SIAIC40 (.1 -2.00(in) + 1.72(in) 001304 Fsamination Remarks: Channel 5 OIl OL (-t) I 0.0(Win) + 1.72(in) (l80 1305 Limited exmnination due to the proxlmity of the lower lad Channel 6 0IT N/A N/A N/A N/A NtA instrumentation tubes.ChannnC 7 O(F, NIA NIA NMA NIA N/A Oannell oIT NIA N/A N/A NIA N/A..*, -s.;'-i_ ...........

._. .. *'.7' ai

....... : .--Increment

& Scotn Positions Actual Recordable Indications Analyst Rernarks S No.s) IncremenI Position Scan Position Yes ND NIA Attachunenl:

Start StO" Start SO Channel I U l 3 1 Yes 0 No See attachmnt Channcl 2 0 91 (j Further Evoluatiot Chnnel 3 0 hi] Itequiled:

_ Channel4 U] r [J O Yes Q No_Channel 5 0 (3 i Ardiivc Tnpc CL) No.: _ _ __ _lCbannrl 6 U 0 L I _____Channel 7 U Cl 0 Analysis Tnpv.1) No.: ___ Channel 8 LI] N/__Analyst / SNT Level / Date, , 2o'>1Swir owatnM. UTr so ". WAZI i-i Cs w0 Z C)C)C)02I-i 02 M-0 en It-)

Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief 1-ISI-17 Attachments Increment

& Scan Positions Actual Examination number 3b (attachment)

Increment Position Scan Position Scan No.(s) .Start Stop stat Stop 15 4026 -500 1889 2948 3668 5420 6398 7454 8792 9860 10397 11429 12155.14957 16964 18320 18500 4 4 4 .-4----------.

4. 4 4 *4. + +___ _ _._ _ _ ,,___ _ __ __ _ _ _ _ _ _ _ _ _ _ _ _ __I _ _ _ _ _ _ _ _I.I ___ = --E2A-18 Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit I American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief l-ISI-17 Attachments Exam Number 3b Watts Bar Unit 1 Bottom Rd Cap to Spherical Ring WO1-02 Page I of 1 3 Cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material 9.27 -10.20 24.99 -24.99 2.29 -2.94 Channel 1 40.26 -40.26 6.35 -7.28 Module Inc.Scan Coordinates AxiS Axis Feature Analysis Comments Channel 1 Summary No Recordable Indications channels 1, 2, 3, 4, and 5.Channel 2 Module Inc.Scan Module Inc.Scan Module Inc.Scan Module Inc.Scan Coordinates Axis Axis 40.26 -40.26 12.20 -13.13 Channel 3 Coordinates Axis Axis 6.77 -7.70 Channel 4 coordinates Axis Axis 11.78 -12.71 Channel 5 Coordinates Axis Axis 9.26 -10.19 I/,;~Z"F-zzz to f4#w 2,0Oj-E2A-19 IH1 SOUTHWEST TECHNOLOGIES dbAUTOMATED ULTRASONIC EXAMINATION RECORD Site/Plant Watts Bar iWeldidentifieatlooe RPV-WOI-02 Pro/Rev/ChvAC1N:

ISwT-P[2l-AUIl/W0I/l&2 zxamination No.: 4 Pr!ejet No.: 04-0361t lWeldDescription;

~ s ,(ras DeviceConfigurastion-WAT-WALCON4-001 Mod.CenI.:

0711 IScan Path Drawin SP-WOI-02 Exam Date Examaination rime Surface Teaperature IF Data Acquisition Operator (3) /SNT Level: David R. Kleinjan Il 10 March 2005 Sbart End Start End.0915 1024 76 76 Scan Controller raramrters Increment Axis Planned Actual Scan Asia Planned Actual Positional Parameters Controller:

PaR Lower Limit 3272 1 3272 LoweLimit 1J400 18400 Beam Direction:

Cw/Ccw Sncn: Boom Rotate UpperLimitl 4082 l 3867 UpperLimit 36601 365o9 d oransdcr Size: 10'Sncrcnc noorn ivot IncreDent interval 54 DCI 3 3 (WeIsTrOa Ovcerlap:

10 Mode: Automatlic Scan Conversion Counts 100 Conversion Counts 100 Number of Scans: 16 Scan Motioti: Bi-diteciioal Conversion Units Degres Conversion Units Depees Head Rotate Positior.

9.00 Correction:

ierault Radius In. 38.19 Radius In. 8.19 sHoist (Pivot Point): 324.05 Module Parametert:

0T7 Cal 13 CalibrationReeords:

zExaminatlin Notes_Slatus Ande Direction Scan Offtr Step on Offtet! A-13 C.ee o :-:s due to tlre fuximiiy oF iie iowr head C nO 55 _ ( 4 14in) 1.35in) P001301 insarumertnbon tubes.Channel 2 On 55 -1.40(in) 135fin) 0801302 Channel 3 On SIlC 40 2. 00(in) 4 1.72lin) 0801303 Channel4 On SIIC4 (-) 2.00(in) 4 1.72/in) 0801304 Examination Remarks: Channel 5 _tn _ IL !CinL_+ 1.72(in) O031305 imiled txaminalion due to the proximity of tbe lower llead Channel 6 0!! N/A N/A N/A N/A N/A inslnmaentation tubes.<hannel 7 (IT NMA N/A N/A N/A N/A Ch8anelS Off NM _ N/A N/A NIA N/A rtial l~xominatioa

.. .' , ; ,' ,' ,s.: tt .~ ... h .** ; , ;, , ;..'-, ; *.. .' " Increment

& Scan Positions Actual Rneordable Indicftiens Anals t Remarks S I No4() Incrnmcnt Position Ycan l'osition Yes No N/A Attachmnent:

Sntart Stop Start Stop Channcl I [I o 3 E Yes LI No Sec Attachnicdt Channel 2 0 F 0 Further Evaluation Channel 3 0 pi 0 Required:_ Chaane4 03 9 ° O Yes 0 No_ _ Channel 5 0 0- 9 Achivc Tape/CI) No.: Channel 6 0 0 9I AA]I Canl 7 0 EL C9I Analysis Tape/) No.:_ _ _ _ ChannelS O U 9 N/A Analyst I SNT Level I Date: / / /Vr 00 / /A. l, 55a uSwr FORM N. UT SO (nt-o"n a~d i.0 , Ca (1 ,f-tZ C,, ,a9 0 en Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief 1-ISI-17 Attachments Increment

& Scan Positions Actual Examination number 4 (attachment)

Increment Position Scan Position Scan No.(s)Start Stop Start Stop 1 -7 3269 3593 1840C 22639 23854 28792 29857 30550 31597 36601 8- 11 3652 3811 18400 19339 20386 22636 23866 28852 29884 30526 31693 32672 33115 36601 12 3865 _ 18400 19306 20260 22648 23605 27304 28369 28804 30226 30493 31744 32209 33295 36601 E2A-21 Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request far Relief 1-ISI-17 Attachments Exam Number 4 Watts Bar Unit 1 Bottom Ed Cap to Spherical Ring W01-02 Page I of Cursor Box 1 of I Scan Axis Inc. Axis Depth In Material Module Coordinates Inc. Axis Scan Axis Feature Analysis Comments 188.27 -189.20 26.07 -30.93 2.29 -2.94 Channel 1 33.77 -38.66 185.35 -186.28 Channel I Summary No Recordable Indications channels 1, 2. 3, 4, and 5.Module Inc.Scan Module Inc.Scan Module Inc.Scan Coordinates Axis Axis Coordinates Axis Axis Coordinates Axis Axis Channel 2 33.77 -38.66 191.20 -192.13 Channel 3 185.77 -186.70 Channel 4 190.78 -191.71 Channel S 188.26 -189.19/O He* zaOcj Module Coordinates Inc. Axis Scan Axis/i ZFA~E2A-22 IH1 SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD Site/Plant Wells Par [Weld Identification:

RPV-WO 1-02 Pr/JRev/ChrslCN:

ISwT-PDI-AUTI/0AI/I&2 Examination No.: 4e Pre ectNo.: 04-0368 WelddDescriptlon:

aic p tsei 1 srysve DeviceConfiguratlon:

WAT.WALCON-0001 Mod.Cof. 07B _ Scan Peth Drawins SP-WI1-02 Exam Date Examleation Time Surface TemperatureeF Data Acqulsition Operitor (a) / SNT Level: David R. Kle nlja ll 10Marc2005 l Start R oad Start Ehd 1Mah20 1025 1038 76 76 Seen Controller Parameter, Increment AxIs Planned Actual Scan Axis Planned Actual Positional Parameters Controller PaR Lower Lirit 3272 3974 Lower LIuit 18400 1400 Beam Direction:

Cw/Ccw Scan: Hoon Rotate Upper Limit 4082 3867 Upper Limit 36601 35491 Transducer Size: 1.00 Increment:

Boom Pivot Increment Interval 54 DCI 3 Code % of Overlap: 10 Mode: Automatic Scan Conversion Counts 100 Conversion Counts 100 Number of Scans: 16 Scan Motion: Bi-directional Conversion Units Degrees Conversion Units Degrees flead Rotate Position:

90.00 Correction:

Default Radius In. 3319 Radius hI. SS.19 Hoist (Pivot Point): 324.05 Modnle Parameters:

07B Cal 1.3 Calibration Records: jR.amination Notcs: Status Amede DIrection Scen Offset Sten Offset WAT-13 lCheck for limitations due to the nroxlmltv of the lower head Channel I On 55 (+) + 1.40(in) -1.35(in) 0801301 insirurnentation tubes.Channel 2 (n 55 () 1.40(n) -1.35(in) 0301302 Channel 3 On SLIC 40 (4) 2.00(in) + 1.72(in) 0S01303 Channel 4 On SlIC40 (-) -2.00(in) + 1.72(in) 0801304 Examinatlon Remarks: Channel 5 On OL (0) 4000(in) 4 1.72(in) 0801305 imited examination due to the proximity ofthe lower heed Channel 6 Off NIA NA NWA N/A NIA instrumentation tubes.Channel 7 Off N/A N/A NJA NJA N/A Channel i Off N/A N/A V3A N/A NA Partial Examination Increctnet

&~ Been Positions Adtwel Recerdsble Indicetibns Analys Renurix Scan No.(s) L Incremnen t Position SaPosition Yes No NIA

Attachment:

Stop Start Stop Channel I 0 El O 13 Yes O3 No See Attadriment Channdl 2 03 0 ElFurther Evaluation ( harnel 30 a l Required: Channel 4[ 0 3 Yes GI No Cmnl5 0 0 E Archive Tape/CD No.Canl6 03 0 El I AtB Channel 7 0 0 E Analysis Tape/CD No.:/_ _ Channe Ijl p l N/A Analyst / SNT LevelI Date: j -It.0 us Mawr FORKM ii. Wrrr (R,. 03155 Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit I American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief I-ISI-17 Attachments Increment

& Scan Positions Actual Examination number 4a (attachment)

Increment Position Scan Position Scan No.(s)-Start Stop start Stop 14 3974 18406 19198 520404 22 226 2318! 271163= j _ 31728 32076-_ -___ 33109 35500 15 4027 _ l 8400 22600 23.1 2?24 31. 8 3207.33289 35500 16 4079 _ 18400 19213 20608 22582_ 23878 27220 31552 32014 33244 35500_____________________

____________________

____________________

___ ___ ___ _. _ _ _ _ _ _ _ _ _ __ _ _ _ _ t_ _ _ _ _ _ _ ___ ___ _ _ _ _ _ _ _ _!___________

t _____________________

_____________________

=I ....-__________________

E2A-24 Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief 1-ISI-17 Attachments Exam Number 4a Page 1 of 2 Watts Bar Unit 1 Bottom Ed Cap to Spherical Ring WOI-02 Cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material 188.27 -189.20 24.99 -26.07 2.29 -2.94 Channel 1 39.74 -40.79 185.35 -186.28 Module Inc.Scan Coordinates Axis Axis Feature Analysis Comments Channel 1 Summary No Recordable Indications channels 1, 2, 3, 4, and S.Module Inc.Scan Module Inc.Scan Module Inc.Scan Module Inc..Scan Coordinates Axis Axis Coordinates Axis Axis Coordinates Axis Axis Coordinates Axis Axis Channel 2 39.74 -40.79 191.20 -192.13 Channel 3 185.77 -186.70 Channel 4 190.78 -191.71 Channel 5 188.26 -189.19 bl;,2/V ~9 dzvoJ-E2A-25 ISwT Examination Summary Record rrqet No: I: Sunmay Sheet No.: 36A .Watts Bar Nuclear Plant Unit 1 1300026 Eamination Aria: Reactor Pressure Vessel Une/Assembir Circumferential Weld W02-03 0 Identifcation:

Bottom Head to Lower Shell T N Ht NOE Procedure Dxan FR I Resolution CHF Met R.vJChoJCN Nuwlboets ExCer Ail. I ! Analvt Record NoJ Resflr AUT lSwT-P0I-AUT1JMtO 17-26 AUTO --AUTO for thickness measuwreMi only iCN 2 1V-20 AUTSUC40 X .CrM ECxam ion Mriled due to cole barrel support biu 17 20 AUT5S X -CbWM 21-26 AUT SLIC40T X -Co 21-26 AUTSST X -CB repared By: rD.tO: Pape: ISmry No: k g 13-Mar-05 jIorI 1300026 B.tM M.0 01 I V A/SZ

,,L IHI SOUTHWEST TECHNOLOCIES AUTOMATED ULTRASONIC EXAMINATION RECORD __Site/lPbst:

Watis iar Weld Identification:

RPV-W02-03 prolReviCbg/iCN:

lSwT.PDI-AUTIJ//0I

&2 Elamintion No.: 17 Project No.: 04-036i Weld Descript ion: BH-to-Lwr Sh (5- I 5) Device Configuration:

WAT-WALCON-0001 Mod.Cenf.:

7A Scan Pith Drawlini:

SP-W02-03 Exam Date _ Eaaination lime Surface Tern perature °F Da AcquKsonOperator

(_ ) /SNT Level: D1vid iKleinjausll1 10 March 2005 Start End Start End I .1903 .1-.21114 78 78 Scan Coatrler Parameters lucreneat Anis Planned Actual Scam Asia Planned Atual Positional Parameters

(:ontrdler:

PaR Lower Limit 500 500 Lower Limit 909 909 Beam Direction:

l)nrup Scan: 11om Pivot Upper limit 153S 18534 Upper Limit 1965 1965 Transducer Si=z: 1.00 Incrcment:

fluxm Rotate Increment iterval 5t DCI 3 Codc % ofOverlap:

10 Madc: AutumuaicScan Conversion Connts 100 Conversion Counts 100 Number of Scans: 312 Scan Motion: Hi-direclional (Conversiuw Units Degrees Conversion Units Degrees Head Routb Position:

0.00 Correction:

Default Radius 8.19 IRadius In. _ itl9 _1Hoist (Pivot Point): N/A Module Parameters:

07A Cal 13 Calibralion Reeords: Examination Notes: Stains Angle Direction Scan Offset Step Offset WAT-13 Chedc for limitations due to the proximity ofthore t lu and Cho .lo, I (n, ss-- 0S au anssirumcniaiion iubes.Channel 2 un 55 (+) 5 1.40(in) 1.35(in) 0801302 Channel 3 On SLIC 40 2.(in) + 1.72(in) 0801303 Channel 4 On SLIC 40 f+) + 2.00(in) + 1.72(in) 0801304 Examinalbin Remarks: (3wauncl5 On 01. (4) +0.00(in --1.72(in) 0F01305 Limited examination due tothe proximhiyofthecore barrel Chanlind 6 Off N/A NJA NtA N/A NIA anti-rotation lugs.Channel 7 Off N/A NMA N/A NIA NrA Chanell 8 Off NJA N/N I AIA YIIAlexamination Increment

&Sean Positlons Actual Recordale Indications Analyst Remarks Scan No(s) Incrnernt Position Scan Position Yes No N/A Attachmenm:

Start Stop Stat Stop Channell 0 Ol 0 3 Yes l2 No I-IS 500 1497 1410 1965 Channel2 0 0 ° Further Evalhation 19 -69 1550 4446 909 1965 Channel 3 0 0 Required: 70 -122 4502 7518 1480 1965 Ctsannel 4 0 E3 U Yes 23 No 123 -173 7573 10484 909 1965 Channel5 0 _ 0 (a Archive Tape/CD No.: 174 -225 It0543 13493 1410 1965 Whannel 6 0 03 (a 3 AIB 226-276 13536 16450 909 1965 Whannel 7 0 0 Analysis 1nrPe(t1)

No.: __277 -312 16508 11534 1480 1965 Channel 0 0 i N/A Analyst SNT Level / Date: ._ A I & t\ , 1 -, 1I\;ca2 CCD Ui~Q 5: 0 16wr FORK Ha UT O l1et. M~lI)l w-Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief 1-ISI-17 Attachments Exam Number 17 Page 1 of 2 Watts Bar Unit 1 RPV-W02-03 BR to LWR Shell Cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material Module Inc.Scan Module Inc.Scan Coordinates Axis Axis Coordinates Axis Axis 12.45 -13.38 17.72 -22.94 4.19 -5.35 Channel 1 18.37 -23.57 16.92 -17.85 Channel 2 18.37 -23.57 7.98 -8.91 Module Inc.Scan Module Inc.Scan Module Inc.Scan Coordinates Axis Axis Coordinates Axis Axis Coordinates Axis Axis Channel 3 16.62 -21.84 15.90 -16.83 Channel 4 16.62 -21.84 9.00 -9.93 Channel 5 16.62 -21.84 12.45 -13.38 Channel 5 Surmary No recordable indications chs 1, 2, Feature Analysis Comments 3, & 4.dJJ-L I I fkar- Zooy E2A-28 I-M-Amazon IHI SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD Site/Pbrolt:

Wts Bar Wee i dentlficateon:

RP V-W02-03 Rut 99 9mination No: 17s Projt Ne.t 04-0361 l Doeo i scripte tm BH toU Lw Sh (55-185) rDevl eConeirurate:

WAT-WALCON-WOI.

nWrCoEn: o7A oSrn Path Drawtatg:

SP-eW203 Exam Date Exantitnaton Time Surree Ten Ceertre °F De:s AcqAuisitio O aerator (x) I SNT Cove]: David Ro Klunjt 10 I1 10 March 2005 Start Nme d S cart Ettd J 2126. 1 .... 2135. 76 5 78 Controller:

Pak Lower Limit SW0 1395 3wcrLimit 9D9 909 R~earmDircti;on, LWup*can- Boom Pi-Aet Upper Until 1t53t 15242 Upper Limit 1965 1965 Iransluccr Size: 1.00 lucrement:

1ineqmRotate Inrcre^cnt Interval 5t DCI 3 Code of Overlap: 10 Modc. ALIOntatiCScan Conversion Counts I100 Conversion Cowils 100 Numher orScans: 112 Seaw Motion: Hi-drectiunal Conversion Units Degrees Conversion Units Degrees Had Rotate hsitio 0.00 Correction Default Radius 83.19 Radius In. 89.19 11o0ist (Pivot Point): N/A Module Parameters:

O7A Cal 13 CsliirIliaS ierfi EsatnieatnNoes States Angle Direction Scan Offset Step Offset WAT-13 Check for limitations due to the prwximity of the core stor lues and ICiunanci I on 55 l- -1.40(in) -1.35(in) 0 0801301 Ilower head insttrunenlation tubes.Channel 2 On 55 (V) 1.40(in) -1.35(n) 001302 C<lanel 3 On SLIC 40 (-) -2.O0tin) + 1.72(in) 0801303 Chainnel 4 On SLIC 40 t+ + 2.0(Kin) 172(in) 0801304 Eaominallon Remnark: (iwaiutel 5 on OL (4) + 000(LKn) + 1.72(in) 0801305 ltimited exanination duclo the proximity of the warc barrel Chlannel.6 oil N/A NIA NIA A NIA NA anii-rotatlon lOgs.Channel 7 Off N/A N/A N/A NIA N/A Channel t Off N/A N/A N/A N/A N/A Partial examination Increment

& Scan Positions Actual Recordable Indications Analyst Remarks Scan No(s) 1Inrenlet t'ositiun Scan Position Yes NO N/A

Attachment:

start Sto Start -Stop ChsannelI 0 I- 0 D Yes 12 No _ _ _ _ _ _ _ _ _ _ _ _ _I -13 13895 15242 909 1965 Channel 2 0 1 D Funher Evaluation Channel 3 0 El 0 Required: Channel4 0 2 0 D Yes l No 5Channel 5 0 0 2 Archive Tape/CD) No.: __Channel 6 0 0 2 3 A JB thannel 7 0 0 E1 Analysis TapetCr) No.: Ca_ _el 6 L 0 E NrA Analyst I SNT Level I Dolie A.-- I I> M ' 0 11 lS cl Ro rc1 1a.1 0 t5WTr FORM It.. IJT5 1l.'. 8*1021 \,, :

Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief 1-ISI-17 Attachments 3xam Number 17a Page I of 2 Watts Bar Unit 1 RPV-W02-03 BH to LWR Shell Cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material 12.45 -13.38 14.24 -19.46 4.19 -5.35 Channel 1 148.85 -40.23 -41.16 Module Inc.Scan Coordinates Axis Axis Module Inc.Scan Module Inc.Scan Module Inc.Scan Module Inc.Scan Coordinates Axis Axis Coordinates Axis AxiS Coordinates Axis AXiS Coordinates Axis Axis Channel 2 148.85 -344.67 -345.60 Channel 3 147.11 -152.38 36.96 -37.89 Channel 4 147.11 -152.38 347.94 -348.87 Channel S 147.11 -152.38 12.45 -13.38 Feature Analysis Comments Channel 5 Summary No recordable indications 3, & 41 chs 1, 2, J-(Li I 1ur 0o E2A-30 IHI SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD SitetPlast t Watts Ba IWeld Identification:

RPV-WD2-03 Pro/Rev/Chn/ICN:

ISwT-PDl-AITi/0EO/1l&2 Examinath n Ne iS Project No.: 04-0363 Wel4dDescription:

BH-to-LwrShSb 14.366 Device Conrilturaton:

WAT-WALCON-0__

Med.ConL:

07A Scan Path Drawin SP-W02-03 Examn Dote Examination Time Surface Tentperature IF Date Acquisition Operator (s) / SNT Level: Sergey Vinogradov

/ N/A Alan Schaefer I N/A 10 March 2005 Siatt rod Start End 2142 2352 78 78 Scan Controller PoraMers Increment Axis Planned Actual Scan Ask Planned Actual Positional Parameters c(ntroller:

PaR Lower limit 18400 1840O Lower Uimit 909 909 Beam Direction-llip Scan: ioom Pivet Upper Limit 36612 3662 pper limit 1965 1965 Tianaducer Size 1.00 Incrnentit Boom Rotate Increment Interval 5i DCI 3 Code % of Ovcrlap: 10 Mode: Automatic Scan Crnversion Counts 100 Conversion Cntrns 100 Number of Scans: 315 Scan Motion lli-directiosual Conversion Units Degrees Conversion Units Degrees Itcad Rotate Position:

0.00 Correction:

Default Radius 88.19 Radius In. SB.19 Hoist (Pivot Point): N/A Module Parameters:

07A Cut 13 Calibration Records: IEsaminatlon Notes: States Antle Direction Scan Offset Step Offset WAT-13 Check for limitations due to the proximity of the core stop Ilg and Channcl I (tn 55 (- -1.40(in) -1J33in3) uSuiui lower nca instrumnmalion tuows.Channet 2 0n 55 (+) + 1.40(in) -135(in) 0801302 Itrhannel 3 On SRC 40 (-' 2. O0(in) + 1.72(in) 0801303 tChannel4 OIn SLIC 40 (tM + 2.00(in) + 1.72(in) 0801304 Examinsation Remarks:_Cannecl5_

On 01. (0 + 0.00(in + 1.72(inj) 001305 limited examination due to the proximity ofthe core barrel mannel 6 Off N/A NIA N/A N/A NtA anti-rotation lugs.Channel 7 off N/A NIA NMA NIA NIA ChannelA r Of N/A NIA N/A NIA N/A Increment

• Scan Positions Actual Recordable Indications Analyst Remarks Scan Nos) Incremrei Position Scan Position Yes No NIA Attaceuntr N_start Stop Stan Stop _ _annel I O [a 0 3 Yes E2 No I ISi 18400 1939U 1482 1965 Cannel 2 0 El 0° Further Evaliation 19 -69 19440 _ 22356 909 1965 Clannel 3 C l 0 Required: 70 122 22403 25419 1432 1965 Clhanne 4 l 0 0 Yes 2Z No 123- 173 25482 28390 909 1965 Channel5 0 0 2t ArchivcTaplCD No.: 274 2 225 23442 31399 1482 1965 lhannel 6 0 0 l2 N AtB 224.226 21447 _ 3435 1 909 1965 ChannelE 7 0 13 AnalysisZlape/(J

_No.,__277 -315 34410 1 36613 1432 1965 Channel 8 n o 3 N/A Analyst I SNT Level I Date: / /-5 R .0 Z-0r C ), i.+ -a;0 o- (C) I C)to I-i a= 1~, C., 0 toj f5wr FOrlM P. U go 4a..s9sa Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief 1-ISI-17 Attachments Exam Number 18 Page I of 2 Watts Bar Unit 1 RPV-Wo2-03 BH to LWR HD Shell Cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material Module coordinates Inc. Axis Scan Axis 7.10 -8.03 194.72 -199.94 2.29 -2.94 Channel 1 195.66 -200.82 10.02 -10.95 Feature Analysis Comments Channel 1 Summary No Recordable Indications channels 1, 2, 3, 4, and 5 Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scan Axis Channel 2 195.66 -200.82 4.17 -5.10 Channel 3 193.90 -199.15 9.60 -10.53 Channel 4 193.90 -199.15 4.59 -5.52 Channel 5 193.90 -199.15 7.11 -8.04 E2A-32 IH1 SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD itePlant:

Welts n. Weld Identificatior RPV-W02-03 ProlRev/iCigICN:

ISwT-PDI-AUTM/0/01&2 Examination No.: 19*reject No.: 04-0368 Weld

Description:

BH-to.Lwr Sh (5-1 5t) Device Coufizxration:

WAT-WALUON-0_001

..lod.ConI.:

07A Scam Patb Drawing: SP-W02-03 Exam Date Examination Time Surface Tem perture °F_at_ AcquisitionOperar(s)/SNT Level: SereyVinogradovIN/A AlanSchoefer IA I I Start End Staui End 0324 -0401 .73 .78 Scan Controller Paramelers Increment Axis Planned Actual Sc m APs Planned Actual Positional Parameters ointroller.

PaR Lower Limit 500 1611 Lower Limit 32509 32509 Beam Direction:

DrnUp;can: I 11ist Upper Umit 18538 4445 Up limit 34561 34561 Transducer Sizc: 100 ncrement:

Boom Rotatc Increment Interval 5S DCI 4 Code % of Overlap: 10 lodc: Automatic Scan Conversion Counts 100 Con(venionCounts IW Number of Scans: 312 kcan Motion: 8i-directional Conversion Units Degrees Convession Units btches Head Rolat Position:

0.00:orrection:

Default Radius in. 88.19 Hoist (Pivot Point): NtA Ulodule Parameters:

7iA Cal 03 Calibration Records: lExaninstion Notes: Sbtats Angle Direction Scan Offset Step Offset WAT-03 lCheck for limitations due to the proximity of the core sto I and hatnnel I On 55 (-1 1.40(in) 1.35(in) 0S00301 lower head instrumentation tubes.Shanncl 2 On 55 rt0tai St Ch 1e 0 0leSW3( No Sltanncl 3 Ol SLIC40 320- 2.31 Chainl + 1.72(in) 0t00303 Cliancl_4 On SIIC_40 _ 2.00(in) t 1.72_in) 0ltC304 haannne3ionRRemarirs:

C~hannel 5 ()n (IL + 0_ C ei 1 .21inl 0t00305 N limioed oxamination doe to the proximity ofotic cure barre_6__ N _ Channel NA NtA N/ N/ N/A D 2 clhitati hn lutN Chan ____t Off NhA N0A _ Nna NT/t ._N/A _Channel S Off NtA NIA N0A N/A NMA Interetnent

& Scstt Positions Actnel Recordable Indicateios Analyst Remarkss Scan No (.q) Incremen t Position Scan lPosition Yes No NtS Aitedurieni StarAnas St Staert Stop Channel I El D a Yes F No I -5U 1611 4449 32509 34561 Channel 2 El El E Furthen Evaluati I Channel 3 0 li 13 Required: Canl4 a o o3 o Yes E3 Nto Chne 5 3 0 G 1 Arrhire 1Tape/Ll)

No.: 7= (hatutel 6 0 03 la 3 AM I IChaltette 7 a c0 (? AnalyqiTrt cl( D Nou:_C thonnd S a3 o m NIA Analyst I SNT Level I Dvte: AA.~K .... IN .- .,o ,~ .0 Z~0 1 5r I .J9 (e K2 -0'11 :-2 a.0 02j ISWT FORM N" UT sa (Rt. 01142)1I Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief 1-ISI-17 Attachments Exam Number 19a Page I of 2 Watts Bar Unit 1 RPV-W02-03 BH to LWR Shell Cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material 329.57 -330.81 17.72 -22.94 4.19 -5.35 Channel 1 28.80 -34.03 336.97 -338.21 Module Inc.Scan Module Inc.Scan Module Inc.Scan Module Inc.Scan coordinates Axis Axis Coordinates AxiS Axis Coordinates Axis Axis Coordinates AxiS Axis Channel 2 28.80 -34.03 322.17 -323.41 Channel 3 27.06 -32.27 335.09 -336.33 Channel 4 27.06 -32.27 324.05 -325.29 Module Inc.Scan Coordinates AXiS AXiS Channel 5 27.06 -32.27 329.57 -330.81 Channel 5 Summary chs 1, 2, Feature Analysis Comments No recordable indications 3, & 4.A! i IJ K>.KOX~J It'[I 1A Evr .2-C, (3 5'E2A-34 imp I SOUTHWEST TECHNOLOGIES AIITOMATFD TILTRASONIC EXAMINATION RECORD-Site/Plnt:

Watts Bar lWeld Identification:

RPV-W02.03 ProlRevfChigICN:

tSwT-PDI-AUtL/0/0/1&2 Examibation No.: 19b Project No: 04.036R Weld Descriptiox BH4-tLwr Sh (5-1 85) Device CoflAuration:

WAT-WALCON-0001 Mod.Coar.:

07A Sean Path Drawing: SP-W02-03 Exam Date Esamination Time Surface Temperature

°F Data Acquisition Operator (s) t SNT Lvel: Sergey Vinogradov l NA Alan Schacer / NtA JI March 2005 Start End Start End 412 0532 *78 78 Scum Coniroller Parameters Increment Axis planned Actual aAxis Plamat Actual Posilional Parameters Controller:

PaR Lower Limit 500 757S Lower Limit 32509 32509 Beam Direction:

Dn1Up Scan: lnlit UpperUmit IR53R 1030 Upper Limit 34561 34561 TransducerSize:

1.00 Incrementl lbosnn Rotate Increment Interval 5t DCI 4 Code % of Overlap: 10 Mode: Amomrutic Scan Consversion Counts 100 Conversion Counts 100 Number of Scans: 312 Scan Motion, Diidirectional Conversion Units IDgrees Conversion Units Inches Icad Rotate Positicn:

0.00 Corredion.

Derault Radius in. 88.9 Hoist (Pivot Point): NA Module Parameters:

07A Cal 03 CallbrationRecords:

EmiNation Notes: Stales Angle Direction Scan Offset Step Offset WAT-03 Check for limitations due to the proximity of the corc stop tags and Channel I On 55 (1) -.4u(in) -i.35(in) 06;i00 b e t-J Chanrtnel 2 On 55 (4)+ 1 .40(t) 1.35(in) 0800302> Channel 3 On SI IC 40 t 2.00(m) + 1.72(in) 0900303 w tchannel 4 On SLIC 40 ++1 +200(in) + 1.72(in) 0800304 Examination Remarbs: Channel 5 On 01. (4 + 0.01Kin) + 1.72(in) 0X00305 limited examination due to the proximit of the core barrel (harvicl 6 Off NMA N/A NIA N/A N/A 3nti-rotatims lugs.lChannsl 7 Off NIA NIA N/A NIA N/A channld Off NtA NIA N/A NMA NtA increment

& Scam Positions Actual Recordable Indications Analyst Remarts Scan No.(s) Increment Position Scan Position Yes No N/A Attaclunent:

Start Stop Stan Stop Channel I f3 0 O Yes (3 No 123 -1R0 7578 10U30 32509 34561 CLannel 2 Q El 0 Further Evaluation

_ __ Channel 3 Q 2 0 Required:_ Channel 4 0 3 0 O Yes (Z No ____Clannel 5 0 0 El Arddvc Tape/Ct No.:__ Channel6 0 0 13 ZA/B__ Channel 7 n 0 23 Analysis TapCD No.: Channl S 0 0 la NJA Analyst / SNT Level / Date: ty. 1 1'LXK -l ' 1!\ 2sb1i 0 R-s i us.4 0.0 us tsj MIWT FORM0 4 ft l 0 (P ..5525\NJ I Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit I American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief 1-ISI-17 Attachments Exam Number 19b Page I of 2 Watts Bar Unit 1 RPV-W02-03 SH to LWR Shell Cursor Box 1 of 1 Scan Axis Inc. AxiS Depth In Material Module Inc.Scan Module Inc.Scan Coordinates Axis Axis Coordinates Axis Axis 329.57 -330.81 17.72 -22.94 4.19 -5.35 Channel 1 89.14 -94.34 336.97 -338.21 Channel 2 89.14 -94.34 322.17 -323.41 Module Inc.Scan Module Inc.Scan Module Inc.Scan Coordinates Axis Axis Coordinates Axis Axis Coordinates Axis Axis Channel 3 87.40 -92.62 335.09 -336.33 Channel 4 87.40 -92.62 324.05 -325.29 Channel 5 87.40 -92.62 329.57 -330.81 Channel 5 Summary Feature Analysis Comments No recordable indications chs 1, 2, 3, & 4.: A_I O ;,Mlr LooU p E2A-36 IHI SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD ,itePlmtt:

Waats BaR IWeld Identification:

RPV-W02-03 Pro/RevIChiegiCN:

lSwvTPDI-AUTJJ101/l&2 Examinatlen No.: 19c'roject Nt.: 04-036R Weld Descriplion:

BH-to-Lwr Sh (5° 15°) Device Confliuration:

WAT-WALCON-0001 fod.Conf.:

07A Scan Path Drawint: SP-W02-03 Exam Date Examination Time Surface Temperatusre IF lat Acquisition Operator (s) / SNT Level: Sergey Vinegradov I N/A Alan Schaefer I N/A 11 March 2005 Start End Start End 0535 .0550 .78 7B Scan Controller Parameters 1ncrement Axis Planned Actual Scan Axis Planned Actual Pesitional Para ers 3onlroller:

'aR Lower iimit 500 13609 Lower Limit 32509 32509 1cam Direction:

D nUtp 3can lI ist Jppcr Limit 18538 16800 Uppr limit 34561 34561 TransducerSize 100 ncrement:

Flotni Rolatc Increment interval 5 DCI 4 Codc % of Overlap: 10%4ode: Atitomatic Scars Conversion (ounts IIO ConversionCounts too Number of Scans: 312 3can Motion: Fi-directional Conveizion tIlniLs Derecs Conversion Units Inches Head Rotate Position:

0.00 o'eection:

Default Roius in. B.19 lHoist (Pivot Point): N/A Mvrodule Parameters:

07A Cot 03 Calibration Records: jExaminatioe Notes: Status Antle Direction Scan Offset Step Offset WAT-03 ICheck fior limitations due to the proximity of the core stop lugs and Chnnel I On 55 *) -1.40(in) -1.35(in) 0800301 lower head instrumentation tubes.Channl 2 On 55 (tl + 1.40(in) 1.35(in) 0600302 Channel 3 On SLIC 40 (.) -2.00(in) t 1.72(in) o000303 Channel 4 On SLIC 40 (t) I 2.00(i) I 1.72(i) 0800304 ERaminalion Remarks: ChannelS (tn llI. (f) t 0.00(inm) 1.72(in) 08003015 lIimited exanmination due to the proximity of the core barrel Channel 6 Off NtA NiA NIA NIA NJA anti-rocttion lugs.Channel 7 Off NJA NJA N/A N/A N/A Channel S Off NIA N/A NIA N/A N/A ..... .Increment

& Scan Pcsllluus Actual Reeordable Indicatione Aunlyst Remarks Increment Position I Scan Position Yes No N/A Attachment!

ScanNa(s)

Start Stop Start Slop Channel I E3 0 0 0 Yes i29 No 127 182 13609 16804 32509 34561 Channiel 2 0 2 0 Furtha Evaluatkrn Chlannel 3 0 ii O Required:_(hnnel 4 0 23 0 O Yes 2a No JChannl 5 0 0 13 Archive Tape/C'D No.: Channel 6 E 0 2 2 AIB Channel 7 0 0 El Anslysis rape/Cl) No.:_ __ Coanndel E1 0 la NIA Analyst SNT Level / Date: \ LI 5mawr FOaM me. UTso gao. trsSl)0 Z 0 a, W e V 0 E C I 5 rZ-a, 0 Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief 1 -ISI- 17 Attachments Page 1 of 2.xam Number 19c Watts Bar Unit 1 RPV-W02-03 BH to LWR Shell Cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material Module Inc.Scan Module Inc.Scan Coordinates Axis AXiS Coordinates Axis AxiS 329.57 -330.81 17.72 -22.94 4.19 -5.35 Channel 1 149.46 -154.67 336.97 -338.21 Channel 2 149.46 -154.67 322.17 -323.41 Channel 3 Module Inc.Scan Module Inc.Scan Module Inc.Scan Coordinates Axis Axis Coordinates Axis Axis Coordinates Axis Axis 147.71 -152.93 335.09 -336.33 Channel 4 147.71 -152.93 324.05 -325.29 Channel 5 147.71 -152.93 329.57 -330.81 Channel 5 Summary cordable indications chs 1, 2, 4 Feature Analysis Comments No re 3, &il-I't l ,A f ,oQ,8 E2A-38 IHI SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD itelPlaut:

Watts Bar Weld Identifaleton:

RPV-W02-03 Pro1Rev/Cks/ICN:

ISwT-PDI-AUTI/0/0/l

&2'reject No.: 04-0368 Weld Dcsripotio:

BH-4O-Lsr Sh (14U.366-Device Conftiurmtion:

WAT-WALCON-0M00 EIamIKSIIO No.: 2Dc 2ed.Conf.:

07A aScu Path Drawing: SP-W02-03 Exam Dale Ex minsfion Time Surface Temp rature IF lots AcquIsition Operator(s)/

SNT Level: Sergey Vinogradow I N/A Also Schaefer/

NA 11 March 2005 Stil End Start End 0559 0617 7B 78 Seart Controller Parameters Increment Axis Planned Actual Scan Axis -lanned Adcul Positliaul Parameters Pontroller:

PaR Lower Limit 18400 19446 Lower Limit 32509 32509 Beam Direction

/Up can: lidst iUpper Limit 36612 22754 Upper Limit 34561 34561 Transducer Sire: 1.011 ncremcent:

MItom Rot3ae Increment Interval 5R DI(' 4 Code % of Overlap: 10-ode: Attomatic Samn Conversion Counts 100 Conversion Counts to0 Number of Scans: 315 can Motion: Hi-directionai CInnversion Units l)egrees Cinversion Units Inches leard Rotate Position:

0.00 lorrection:

Default Radius In. 38.19 FHoist (Pivot Point): NIA vlodule Parameters:

07A Cal 03 Calibration Records: Elamimation Notes: Status Angle Direction Scso Offsel Step Offset WAT.03 ICheck for limitations due to the roximity ofthecore stop tuR. and inne I On 55 -' -I An(;.,% -t3Iis' efI. 1 2hancl 2 On 55 (t 1.40im -1.35(i) 0t00302"annel 3 On Sue 40 (-) -2.00(in) + 1.72(in) 08w303 2hanhel 4 On SlsC40 (1i I 2.0K(in) 4 1.726n) 0S0(l304 Examination Remiarks: 1iaNuscl 5 On 01. ( m) + 0.Wx(1in)

I I .72(i) 08003(05 Limited examination due in the proximity of the core barrel_banncl 6 Olf N/A NIA N/A NIA N/A anti-rfaXtinn lurs.lIafncl 7 (if' N/A N/A N/A N/A NtA uannel t Off NIA N/A N/A N/A .N/A .Incrmeat &o Seaa Positions Actual l tReordnble Indlcatioas Analyst Remarks Scan No.(s) Increment Position Scan Position Yes No NtA

Attachment:

Start Stop Start Op Channel I 13 0 ] 0 O Yes la No 19 19446 22755 3250t9 34561 Channel 2 O El 0 Further Evaluation tl__ _cl 3 0 El 0 Required: Channcl 4 O i 03 ° Yesa No Channel5 03 0 El Archive TapefCL) No.: Channel6 0 0 13 2 A/B__annel 7 0 Q GI Analysis Tape/Cl) No.:_ Chantnel t O 0 3i NIA Antlysl / SNT Level I Daoe jII , Y rck goCJ§F \ ) Eil tirl\ 20A~ .0 Z:.0 '-4 i 0 0; " "!7 E; jP.. r 0 L et 0 0 bin t.-15111 FORM NP. Us sa t5. SRFt I l Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request f:r Relief 1-ISI-17 Attachments Exam Number 20a Page l of 2 Watts Bar Unit 1 RPV-W02-03 BH to LWR RD Shell Cursor Box I of 1 Scan Axis Inc. Axis Depth In Material Module Inc.Scan Module Inc.Scan Coordinates Axis Axis Coordinates Axis Axis 329.57 -330.81 196.72 -201.94 4.19 -5.35 Channel 1 207.79 -213.02 336.97 -338.21 Channel 2 207.79 -213.02 322.17 -323.41 Module Inc.Scan Module Inc.Scan Module Inc.Scan Coordinates Axis Axis Coordinates Axis Axis Coordinates AXiS Axis Channel 3 206.07 -211.29 335.09 -336.33 Channel 4 206.07 -211.29 324.05 -325.29 Channel 5 206.07 -211.29 329.57 -330.81 Feature Analysis Comments Channel 5 Summary No recordable indications chs 1, 2, 3, & 4.,kA B t I- .I I E2A-40 1111 SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD NitelPlmnt:

Watts Har _Weld Identification:

RPV.W02.03 ProfRev/Ch1CN:

lSwT-PDI.AUTI//0/l&2 E ( No 20b Project No.: 04-036S Weld

Description:

BH4o-Lwr Sb (S4.-366 Device Confi nration: WAT-WALCON-001 Mod.Conf:

07A Sean Path Drawin .SP-W02-03 Exam Date Examxina ion Time Surface Temperature cF Data Acquisition Operalor (a) / SNT LevCI: Sergey Vinogradov/

N/A Alan Schaefer IN/A I March 2005 Stsrt End Stabr End 0621 0636 t 1 Scum Coatroller Parminelers lncrerem t Asis Planned Actual Scoa 'Ai Planned Actual Positloaln Paraeters Controller:

PaR Lower Limit 18400 25472 Lower Umit 32509 32509 Beam Direction:

Dn/Up Scan: 1t1ist Upper limit 36612 28677 Upper Limit 34561 34561 Transducer Size: 1.00 Increment:

wmm Rotate Increment Interval 5o DCI 4 Code % of'Overlap:

10 Mode: Autoinnti Scea Cinversirm Counts 100 Conversion Couais 100 Number oflScans:

315 Scan Motion: Bi-dircctional Conversion Units Dcgrees Conversion Units itches Head Rotale Position!

0.00 Cunection:

Default Radius In. 88.19 lloist (Pivot Point): N/A Module Parameters:

07A Cal 03 Calibration Records: Examiastion Notes:__Sttits _ -Ale Direction Scan Offset Step Offset 1 WAT-03 Check for limitations due to the proxinity of the core St itt and Channel I On 55 ( -1.40(in) 1 .35(in) 0800301 tower head instrumertation tubes.Channel 2 On 55 + + 1.40fini 135(in) 0100302 Channel 3 On SIC40 (- -2.00(in) + 1.72(in) 0S00303 Channicl 4 (In StIUC40 L') + 2.00(in) 1.72(in) 0300304 Exnmiaalion Remarks: Channel5 On 0.1 () + 0.00(il 1.72(in) 0300305 limited exanihantlon due t( the proximity ofthe core barrel Channel 6 (1T N/A N/A NIA NA NIA anti-rotation luIs.Channel 7 Off NIA N/A NIA N/A NMA Channel 1 Off NIA N/A NIA N/A NIA Increment

& Scan Positions Actual Recordable Indieatlons Anebtt Remaris Scan No.(S) Increment Position Scan Position Yes No N/A Attaciment:

Stan s Start Stop Channel I 0 1( 0 l Yes 2 No 123- 171 25473 28666 32509 34561 Channel 2 0 E3 0 Funther Evaluation Channel 3 0 El 0 Reqtired: Clmantel 4 0 [a 0 Yes G No_Charnel 5 0 0 2 A vchive Tape/CD No.: ___anncl 6 0 0 [a 2 AtB_Channel 7 0 0 2 Anaysis Tape/CD No.: _.Channel 3 O 0 El N/A Analyst I SNT Level Date. n _ A 15WORK ton T. us a.. t-sea2 oto 9O4 LTI 0 0, Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit I American Society of Techanical Engineers (ASME)Inservice Inspection Program Request for Relief 1-ISI-17 Attachments exam number 20b Page I of 2 Watts Bar Unit 1 RPV-W02-03 BR to LWR HD Shell Cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material 329.57 -330.81 196.72 -201.94 4.19 -5.35 Channel 1 268.13 -273.30 336.97 -338.21 Module Inc.Scan Coordinates Axis Axis Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scan Axis Module Inc.Scan Coordinates AxiS Axis Channel 2 268.13 -273.30 322.17 -323.41 Channel 3 266.37 -271.60 335.09 -336.33 Channel 4 266.37 -271.60 34.05 -325.29 Channel 5 266.37 -271.60 329.57 -330.81 Channel S Summary No recordable indications chs 1, 2, 3, & 4 .Module Coordinates Inc. Axis Scan Axis Feature Analysis Comments ,A-it R;- 2rc'S E2A-42 iHI SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD iltePlant

Watis Bar lWdd Identification:

RPV-W02-03 Pra/Rev/Chg/ICN:

ISwT-PDI-AUTI1/0/Irlh2 Examinatin No.: 20c?roject No.: 04-0368 WeldDescriptlo.:

BH-to-LwrSh(184'-366' DeviceConriguration:

WAT-WALCON-0001 ded.Cona.:

07A IScan Path Drawing: SP-Wt2.03 Exam Date Examinati.a Time Surface Temr eratre IF)ata Acquisition Operator (s) / SNT Level: Serey Vinogradev

/ N/A Alt. Schaefer J N/A Il March 2005 Start End Start End 0638 0659 78 78 Scan Centroller Paramleters Increment Ails Platted Actual Scan Ails Plaxned Actoal Positional Parameters eontrolla:

PaR Lower Limit 1400 31385 Lower Limit 32509 32509 Beam Direction:

DnlUp icanr loist UpperLimit 36612 34590 Upperlifmit 34561 34561 TransducerSize:

1.00 ncremenl:

Poom Rotalc Increment Interval 5S DCI 4 CodeofOverlap:

10 Mtode: AutIomatieScan Convcrsion Countis OO Conversion Counts 100 Number of.Scans:

315 3can Motion: tli-lirctth8ml Cnmvcerion U1its Degrees Conversion Units Inches

• Iead Route Position:

0.00.orrection:

Default Radius hI. 33.19 Hoist (Pivot Point): .NA Module Parameters:

07A Cal 03 Calibration Records: lEsamination Notes: Status Angle Direction Scan Offset Stop Offset WAT-03 lCheck Eor limitations due to the proximity of te core sto l and_.hannd I On ;5 -ix4tsin) -i.3in) 0800301 lower heed instrumentation lubes.channcl 2 On 55 I + 1.40(in) -1.35(in) 0800302 Lhannel 3 On SLIC 40 -) -2.00(in) a 1.72(in) 0800303hannel 4 t Sl.IC 40 (I ) 2.00(in) + 1.72(in) 0800304 Examination Remarks: 'hannel _ On 01. (I ) 0 .00(m8) f 1.72(in) 0800305 Limited exomnination due to the proximity of tie core barrel Channel6 Off N/A N/A N/A N/A N/A anti-rotation lugs.Channel 7 Off N/A N/A N/A NIA N/A ChannelS Off N/A N/A N/A N/A N/A .Increrneat

& Scan Positions Actual Recordable fndications Analyst Remarks Scan No (s) Increment PosItIon Scan Position Yes No N/A Attacdunent:

Start Stop Stan Stop ClIannel I O El ° O Yes E No 225 -2g0 313j8 34583 32509 34561 Chnnel 2 0 El 0 Further Evaluadin Channel 3 O la 0 Required:___ Channel4 0 l D 03 Yes 0 No.Channel 5 0 0 G Archive Tape/CD No.:_ *_ _ Chanel O 0 0 2 N__t_ Channcl 7 0] 0 El( Analysis Tape/CD No.:.________channEl 0 01 N/A Analyst / SNT Le")I /Date: I I ' I_ j ' I prcW °°R.( 0 -.~1 f4 (12 -02 54 9 "M -P-0 ~ CD0 Q=- a.a .-.'4 MJ 02 t~.)IsW't areo Na UTMs t5.O9esc\ NZ Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief l-ISI-17 Attachments E;:am Number 20c Page 1 of 2 Watts Bar Unit 1 RPV-W02-03 BH to LWR HD Shell Cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material 329.57 -330.81 196.72 -201.94 4.19 -5.35 Channel 1 327.29 -332.49 336.97 -338.21 Module Inc.Scan Coordinates Axis Axis Module Inc.Scan Module Inc.Scan Module Inc.Scan Coordinates Axis Axi s Coordinates Axis AXiS Coordinates Axis Axis Channel 2 327.29 -332.49 322.17 -323.41 Channel 3 325.52 -330.76 335.09 -336.33 Channel 4 325.52 -330.76 324.05 -325.29 Module Inc.Scan Coordinates Axis Axis Channel 5 325.52 -330.76 329.57 -330.81 Feature Analysis Comments Channel 5 Summary No recordable indications chs 1, 2.3, & 4.Qxv\ Ck) -KL.&,, it I I Nt ,OC.T E2A-44 M RIHI SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD Ote/Plant:

Watts Bar Weld Identification:

RPV-W02 03 Pro/Rev/ChgICN:

ISwT-PDJ-AUT/IOt&2 Eraminetion Ne 21'ro eet No.: 04-036t Weld

Description:

BH-to-Lwr Sh (5-60) Devie Conflituralion:

WAT-WALI2ON-0001 dlod.Conf.:

07B Scan Path Drawlin. SP-W02-03 Exam Date Examination Timne Surface Ter perature IF latt Acquisition Operator (s) / sNT Level: Sergey Viangrado, I N/A Alan Sehaeler t NIA II March 2005 Start End Start End 0019 0050 78. 7S Scam Cuntratter Parameters lIaerement Axis rFaised Actual Scon Axis Planned Adual Poesitional Parameters ontroller PaR Lower Urnil. 33395 33395 Lower Limit 500 500 Beam Directien CwlCcw kan: Doom Rotaic U r limit 34925 34926 U per Limit 6002 6002 Transducer Size:IdIl ncrement:

loist lncrement Interval 90 DCI 3 Code % of Overlap: lI vl0dr: Autinmatic Scan Cnverioni(Counts 100 Conversion (Cunts 100 Number of Scans: It;cMn Motion: Di-directiosal Conversion Units Inches Conversion Units lcgrees Head Rotate Positioe 90.00 ,orrection: )crault lRadius In. 12.19 l foist (Pivot Point): NA rlodnle Parameters:

078 CAI 33 Calibration Recerds: Examination Notes: Status Angle Directie Senn Offset Step Offset WAT-33 ICheck for limitations due to tbe proximity of the core stOp tugs and aarknei I On 55 (4) 4 1.40(in) -1.35(i) 0503301 lowerhead instrumentation tubes.-hannel 2 Off 55 (.)1.40(im) 1.35(in) 0503302-hannel 3 On SLIC 40 (1) + 2,t0(in) + 1.72(in) 0803303 3hmmel 4 (n Sl K 4t (-I -2.t0(ini) 1.72(in) 0333304 Examination Remarks::hanncl 5 On 01. () F 0,O(wn) 1.72(in) 08033t5 Limited examination due to the proximity of the core barrel ZhanulM 6 off N/A NIA N(A NA NA anti-rotation tugs.hannel 7 (S1 N/A N/A NtA N/A N/A-hannel 11 01 NIA N/A NIA NtA WA Increment

& Scan Positions Actual Recordable Indications

______ Analyst Remarks Scan No.(s) urernmeli Position Scan Position Yes No NIA

Attachment:

Start Stop Slart I Stop Channel 0I 0 [ D O YCs E1 No 1 -13 33395 34474 1472 4532 Channel2 0 Gl D fUrther Evaluation

14. IS 34565 34926 500 6002 Charnel 3 0 la 0 Required: Chuiunel4 0 0a a 0 Yes 13 No Channel a i 21 Archive Tape/CD No. ____ Channcl 6 0 0 El 3 AIH____ et 7 O n El Analysis lapet) No.la C___ _nel _ 0 0i 21 NWA Analyst I SNT Level I Date:, t~l tl \<- c4 .'ilY\ oCC 50-i0 Z e-v (5 0 I-tn w -.(Ti 0-0 Os tsWTrFOEHN.

ls156 M.. 3t&2) S.

Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief l-ISI-17 Attachments

_ixam Number 21 Page I of 2 Watts Bar Unit 1 RPV-Wo2-03 BH to LWR Shell Cursor Box. 1 of 1 Scan Axis Inc. Axis Depth In Material Module Coordinates Inc. Axis Scan Axis 8.36 -9.29 342.87 -350.97 6.62 -7.78 Channel 1 343.85 -2.09 -3.02 Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scan Axis Feature Analysis Comments Channel 2 343.85 -14.63 -15.56 Channel 3 341.19 -349.26 3.80 -4.73 Channel 4 341.19 -349.26 12.92 -13.85 Channel 5 341.19 -349.26 8.36 -9.29 Channel S Summary No recordable indications chs 1, 2, 3, & 4'.Ad C~~~~ -1Trr -4M1 f I' M-r1005 E2A-46

_AMO! 11HI SOUTHWEST TECHNOLOGIES 1ql AUTOMATED ULTRASONIC EXAMINATION RECORD Ite/Plant:

Watts Bar IWekd Ideatltflation:

RPV-W02403 Pro1RecvCht lCN: ISwT-PDI-AUTI/

lhWI&2 Exanion Ne 22 relect No.: 04-0368 Wetd

Description:

BH-toLwr Sh (59.1200)

Devic CoDriuratlon:

WAT-WALCON-0001 lod.Conf.t 07B Sea Path Drawin: SP-W02403 Earoo Date Eamlinalion Time Surface Ten erature OF lat. Acquisition Operator (s) I SNT ievel: Alan Schaefer I NA II March 2005 StartI End Start End--006 0116 .78 *. 78 Scan Controller Parameters Increment Axis Plnned l Actul Senn Atis IPitanid Achnl l Positional Parametm ontraller.

PaR 9owee Limit 31395 33395 Lower Limit 5900 5900 Beam Direction:

Cw/Ccw-can: Boom Rotate Uppcr Limit 34925 34927 Upper limit 12002 12002 Transducer Sim: 1.00 ocrement:

Hoist Increment Interval 90 1C[ 3 Code % of Overlap: 10 dodc: Automatic Scnn Convcrsiam

('otnts 100 :onversion Counts 100 Number (If Sams: I F;can Motion: Di-dircclional CQ11vCrsn I t to tS Inches Conversion Units Degrees Head Rotate Position:

90.00 orrection:

eault Radius In. U. 19 Hoist (Pivot Point): N/A tlodtle Parameters:

078 Cu 13 Calibration Records: IExasmlaatien Notes: Status AnlNe Direction Sena Offset Step Offset WAT-1 3 JCheck for limitations due to the roximity of the core sto lugs and:hannel I trn 55 (7) 4 1.40(in) -1.35(iD) 0803301 lower head instrurnentation tubes.lhannel 2 on 55 (- ) 1.40(in) -1.35(nm) 0803302 __lIanncl 3 Oni SIXt 40 (1) 4 2.00(in) + 1.72(in) 0803303-hannel 4 On SIlO 4t0 (-) -2.00(in) t 1.72(in) 0803304 Examination Remarks:.hanntl 5 On 01. t0.00 ) + 8.72(in) 0803305 nimited'exsmination due to the proximity of the core barrel-hanneJ 6 o6r N(A N/A NfA N/A NiA uiti-rotation lu ianne 2 7 oIf NA NIA NA NtA N/A-hannelS Off N/A NIA N/A N/A N/A Increment

& Scan Positions Actual Recordable Indleatons Analysi Remarks Sca NO(-) Incrcmntc Position St:i l'osition Yes No N/A Atlachrnent:

3St Stop Start Stop Channcelt 0 C 0 O Yes 1S NO I *13 33395 3447- 7469 10832 C hannel 2 0 el ° I:urther Evaluation 14 -1 34568 34927 5900 12002 Channel 3 0 El 0 Required: Clanne14 12D 0 ° Yes E No Channel 5 0 0 la Archive Tape/CD No.:____Channel 6 0 03 la1 3 AB _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _= _ _ Chanoel 7 0 g0 l Analysis Tape/Cl) N.<_ _liannclS 0 0 2 NA Analyst / SNT Level / Daten I J 2 A 9't 4 n f co M.rn -S0Q 0 or SA To mFORKN. U Tsa ' t". QSN2) \ _-I Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit I American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief 1-ISI-17 Attachments Exam Number 22 Page I of 2 Watts Bar Unit 1 RPV-W02-03 BH to LWR Shell Cursor Box 1 of I Scan Axis Inc. Axis Depth In Material 62.36 -63.29 342.87 -350.97 4.19 -5.35 channel 1 343.87 -57.89 -58.82 Module Inc.Scan Coordinates Axis Axis Module Inc.Scan Module Inc.Scan Coordinates Axis Axis Coordinates Axis Axis Channel 2 343.87 -66.83 -67.76 Channel 3 341.18 -349.27 58.91 -59.84 Module Inc.Scan Module Inc.Scan Coordinates Axis Axis Coordinates Axis Axis Channel 4 341.18 -349.27 65.81 -66.74 Channel 5 341.18 -349.27 62.36 -63.29 Feature Analysis Comments No re 3, &!-t- 'n- HeNJA-l Channel 5 Summary ecordable indications chs 1, 2, 4.E ~ lik t r2 c u E2A-48 I[HI SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD ite/Plant:

Watts Bar Wdd ldeatificstion:

RPV-WO2-03 Pre/Rev/CitsgICN:

ISwT-PDl-AUIJ'10/0011e&2 Exsnzior ND. 23 rojet Na.: 04-0361 WeldDescriptias:

BH-to-LWtSh(lt 1R10')DeviceCorfi tration: WAT-WALCON-0001 fod.Conf.:

0713 Scam Path Drawiac: SP-W02-03 Exam Date Ezamination Time Surface Temperatre OF iat. Acquisitlon Operalor (a) I SNT Level: Alan Schaefer I NIA Il March 2005 Start End Start End 0125 0134 73 78.Scttn Contrelter Paranmters Incremneat As1a Plmn-od Acdtal oSen Axis Planned Actual Psattional Parameters onlToller:

PaR Lower Limit 33395 33395 LowerLimit 11900 11900 Beam Direction:

CwfCcw can: Boom Rotale Upper im it 34925 34926 I ppaLiUnit 1002 11002 Transducer Size: 1.00 acresncnt:

Itoist Increment Interval 90 DCI 3 Code % of Overlap: 10 4ode: Autostnlic Scan CtAvskion Counts 100 On a Cerela6 Counts 100 Number of Scans: IS can Motion: Di-directiotnal Conversion Units Inchcs Conversion Units Degrees Head Rotate Position:

90.00.orrection; Deiult h Radius S In l.oist (Pivot Point): N/A dodule Parameters:

07B Cal 13 Culibratlom Records: lEsamination Notes: Status Angle Direction Scan Offset Slep Offset WAT-13 ICheck for limitations due to the proximity of the care stop lugs and hanncl I On 55 () + 1.40(in) -1.35(in) 0803301 lower head instrumentation tubes..hannel 2 On 5- 1,40(in) -1.35(i) 0803302'hanel 3 lis SLK1C40 (f) + 2.00(im) I 1.72(in) 0303303:-annet 4 On S C40 (-) -2.00() + 1.72(in) 003304 Esamination Remarks: Shannel 5 On 01- (4) + 0.t"in) + 1.72(n) 0303305 Limited extuaination due to the proximity of the corc barrel hasnnel 6 oR1 N/A NrA NtA N/A NIA anti-rotation lugs.hannel 7 OfI N/A NMA N/A N/A N/A 3tnncl a Off N/A N/11A N/A NIA N/A Increment

& Sca PoSltions Actual Recordabte Indications Analyst Remarks Sean No.a) Incremeust Position Scan Position Yes No NIA

Attachment:

Start Stop Start Stop Channel I O la 0 O Yes EZ No _I -13 33395 34474 33436 16335 Channel 2 0 El D Further Evaluation 14 -11 34565 34926 11900 18002 Channel 3 0 21 0 Required: Cliannel 4 0 la 0 O Yes 21 No__ thannel 5 0 0 El Archive rape/CD No.:_Channcl 6 0 0l la 3 A/Bl r Channel 7 0 0 Et Analysis Tape/Cl) No.: I_ Channel 8 0 l21I N/A I knalyst SNT Leve I Date-.'rtI [I JA~rcz1-5 A B-i 0 :. 0 Z I0 I-O. .M#21 0 SWIF r ro .M.. Ursa j v. 0*i)I Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief 1-ISI- 17 Aftachments 3xam Number 23 Watts Bar Unit 1 RPV-W02-03 BH to LWR Shell Page 1 of 2 Cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material Module Inc.Scan Module Inc.Scan Coordinates AxiS Axis Coordinates Axis Axis Module Coordinates Inc. Axis Scan Axis 122.36 -123.29 342.87 -350.97 4.19 -5.35 Channel 1 343.86 -117.89 -118.82 Channel 2 343.86 -126.83 -127.76 Channel 3 341.19 -349.26 118.91 -119.84 Channel 4 341.19 -349.26 125.81 -126.74 Channel 5 341.19 -349.26 122.36 -123.29 Channel 5 Summary No recordable indications chs 1, 2, 3, & 4.Module Inc.Scan Module Inc.Scan Coordinates Axis Axis Coordinates Axis Axis Feature Analysis Comnents( 1014 S E2A-50 I I M Uk 1111 SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD SitemPlant:

WattsiOar Weld Identification:

RPV-WO2-03 Pro1Rev/ChZ/ICN!

ISwT-PDI-AUTI/Itl/O/&2 Examinatlon No.: 24 Frejet No.: 04-036X _ _ WeId Desrription:

BHt-o-Lwr Sh (I79'-240 Dftevce Cont; iration: WAT1WAI.CON-000 1 Mod.ConL:

07R IScan Path Drawing: SP-WC2-03 Learn Date Examination Time SurfaceTent eraturelF Data Acquisition t imralor (s) I SNT level: Alan Schaefer I N/A I I March 2005 Start End Start End Sttan Controller Fxrnielgirs Increment Axsh Plantted Actual Scan Axis Plxanned Actul.J Positionsl Paramener Conlroller:

PaR Lower limit 33395 33395 Lower Limit 17900 17900 Beam Direction:

Cw/Ccw Scan: Inoum ROWtle Upper limit 34925 34926 Upper Limit 24002 24002 Transducer Size: t.00 Increment:

I I ism IncrCnHcIt Ilcerval 90 D(:l 3 C:dcof svrlap le Mode: Auloninatic Scan Conveisbin Counts 1002 Conversion Counls I00 NuMber ofrScaUs:

18 Scan MWiltin: tli-dircctiusal Cortvcrsion Ihlits Inches Conversion Unils Degrecs Head Rowate Position 90.00 Correction:

Ocriault iusIn. SSIY Hoist_(ivotPoint):

NIA Modute rarameters:

a7H Cml 13 Calibration Records: ERamination Notes: Status Angle Directlon Stan Offset Step Offset WAT-13 (lhs for limitations due to th proximity of the core stop lugs and Channeil Ii ____n_ h trumattation tubes.Cltannct 2 On__ 55 ( .) _ I tO(in; 1.35tin) 08M33tl2 tbanndl3 -Onl Sllt 40- (4) _ 4 21m.tOi) _ 1

• 72(in) CS03303 __ _Chavnncl 4 of) SlIlt_40' tg Wh t 1.72(ini)

C08.3D~4 Yxiitnitition Remarkes: Chantnacl S Oi ° l , li)_t1.72Zin

_ O033D5 _ _ Iimtited examinathon disc ta the pFULxxmtte of ttle corc bturei C hanncl fi _)f NIA _ NJA_ NMA N/A _ nti-roatlion lups.Chhnnel 7 tnlf N.A N:M NMA N/A NA ChCannal N5A t NMA MA N/A NA __A Increment

&Scat Positions Actuat Recordabl Ind:alion Analyst Remarks Scan No.($) InuericntII losillun __an l wilion Yes No NIA Atlachttent:

_11 Slr!_q 9t _ Ston Channel I U El 11n Yes 21 No _1 -13 3339S 34474 19472_ 2VWJ Channeil2 U [3] 01 further Evahiatbon

_ __14 -15 34565 34926w 1790tl 24t)U2_ Channel 3 U3 13 ° RcqU!Fed: C_ .hanncl 4 EJ 91 O3 O Yes [a No .(:hwulcl S (I O (D Archlive Tape/CD No.-___ _ Channel 6 El CI1 3A & U _C hannel 7 0] n [3 Analysks'IlpeCVlNo.:

___C _ _(httnel S O O NM _A Atnalyst / SPIT I[vel I Date: _ A VAx q.j11Ircl;kt

-5 0 8'OZ V -~ 0" I 94I .t I tj 1531 FORUMN.. UT M URlt- 5Y111 Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief 1-ISI-17 Attachments Exam Number 24 Page I of 2 Watts Bar Unit 1 RPV-W02-03 BH to LWR Shell Cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material 182.36 -183.29 342.87 -350.97 4.19 -5.35 Channel 1 343.87 -177.89 -178.82 Module Inc.Scan Coordinates Axis Axis Module Inc.Scan Coordinates Axis Axis Channel 2 343.87 -186.83 -187.76 Channel 3 341.18 -349.26 178.91 -179.84 Module Coordinates Inc. Axis Scan AxiS Module Inc.Scan Module Inc.Scan Coordinates Axis AxiS Channel 4 341.18 -349.26 185.81 -186.74 Channel 5 Coordinates Axis AxiS Feature Analysis Comments.No reckrda 3, & 4 341.18 -349.26 182.36 -183.29 Channel 5 Summary Lble indications chs 1, 2, IK 11 11 2-C)OS E2A-52 a- IHI SOUTHWEST TECHNOLOGIES 43W AUTOMATED ULTRASONIC EXAMINATION RECORD ile/Plent:

Watls Bar Weld Identification:

RPV-W02-03 PrfltevlCheIlCN:

ISwT-PDI-AUTI/OI011&2 Exarmination No.: 25 roject No.: 04-0368 Weld Desertption:

BH-to-Lwr Sh (2396-300 Devic CoxAt ration: WAT-WALCON-0001 tod.Ccnt:

07B Scan Path Drawi% SP-W02-03 Easm Date Exaninsation Time Surface Temperature OF tilt Acquisitioc Operator(s)/

SNT Level: Alan Schaefer N/A March2005ta End Start End.0I57. 0205 7 Seem Controller Parameters Inerenuest Asxi Planed Actual Seem Axis Planned Actual PositlonI Prnrametmr iontroiler PaR Lower Limit 33395 33395 Lower Unmit 23900 23900 Beam Direction:

CwlCcw can: flxrn Rcotatc Upper Limit 34925 34926 Upper Limit 30002 30002 Transducer Size: 100 icrement:

Ihoist Increment Interval 90 DC. 3 Code V ofOverlap:

10 dode Autoniatic Scan Conversion Counts 100 Conversion Counts 100 Number ofScans: 18;can Motion: Bi-directional Conversion Units Inches Convcrsion Units Degrees Head Rotate Position:

90.00 2Orrcction l)erault 88.19 88.19 Hoist (Pivot Point): NIA dodale Parameters:

07B Cal 13 Calibration Reeorda: lE ntminatlow Notes: Status Antal Direction Scan Offset Step Offset _ WAT- 13 Check or limitations due to the proximity of the core stop hug and tM shamnel I On 55 (+) M 1.40(in) 1.35(n) 0803301 low headinsrwnentationtubes

> hnnel 2 On S5 (-) 1.40(in) 1.35(in) 0803302 harnel 3 On SIXC 40 (+) + 2.00(in) + 1.72(in) 0803303 (W 2hannel 4 On SLIC 40 (;) -2.00(in) + 1.72(n) 0803304 Examatrinon Remarks: Zhannel 5 Oi 0o. (N) + 0.(I1) + 1.72(in) 0803305 Ilimited examination due to the proximity of the core barrel-hannel 6 Off NIA N/A N/A NIA NIA anli-rotalion lugs, Shannel 7 Off NIA N/A N/A NtA N/A Channel 8 Off N1A N/A N/A N/A N/A______Increment

& Sean Positions Actual Recordable Indications Analyst Remarks Scan No.(s) Increment Position Scan Position Yes No N/A

Attachment:

Start Stop Start Stop Channld I 0 1 0 E Yes 2 No 1 -13 33395 34414 25277 28634 Channel 2 0 (a 03 Further Evaluation 14 -tB 34565 34926 23900 30002 Channel 3 0 CZ 0 Required:_ Clhnnet4 0 la 0 0 Yes 1 No__ _ ___ _ Channel 5 0 0 2 Archive Tape/CD No.: IChannel60 0 13 3 A/B I Channel 7 0 0 2 Analysis TapefCl) NqS.: I___ _I (Url aeljO 0 O 2 NIA Analyst / SN T Level I Date:1n -jA B -'4 a ~0- (0, ;a.au M)0 W~IST VORM I. UT 5S JaR.,5MU\I -\ -;<

Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit I American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief l-ISI-17 Attachments

.Exam Number 25 Page I of 2 Watts Bar unit 1 RPV-Wo2-03 BH to LWR Shell Cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scan Axis 242.36 -243-29 342.87 -350.97 4.19 -5.35 Channel 1 343.88 -237.89 -238.82 Channel 2 343.88 -246.83 -247.76 Channel 3 341.17 -349.28 23B.91 -239.84 Channel 4 341.17 -349.28 245.81 -246.74 Channel 5 341.17 -349.28 242.36 -243.29 Channel 5 Summary No recordable indications chs 1, 2, 3, & 4.Feature Analysis Comments~-1XII It r.oo E2A-54 4ft Iffl SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD SlteiPhnt:

Watts Bar lWeld Ident rojet No.: 04-0368 lWeld Descr M4*dConf 07B ISun Path I tin: PPV-WO2-03 1Fr*lRev/Cltg/ICN:

lSwT-PDl-AUT1I/0101&2 Exammnatien No.: 26 sg: SP-W02-Q3 I E. Date IWAxerninaloo Time I Surface Temperature IF bate Acquisition Operator (s) I SNT Level: Alan Schaefer / N/A Sean Controller Parasmeter Increment Axis Pi Controller:

rR Lower Limit 3 Scan: Boiom Rotate Upper Limit 3 Increment:

[oisl Increment Interval 9 Mode: Autotnatic Scano Conversion Counts I Scan Motion: ji-directional Conversion Units 1 Correction:

Default I Start I End Start I End II March 2005 0211 ) 0220 7e 1 78'ttted Actual Scan Ais Planned i Acttal 3339 I 33395 ILower limit 30900 30900 I 34925 34926 UPPerlimit 36600 36600 10 00 nches D(: Conversion Counts Convcrsion Units Radius in.3 100 Degrees 38At9 Positional Pra meters Bcam Direetion:

Cw1CcW Transducer Size. 1.00 Code% orOvcrlap:

10 Nurnher of Scanc IS Head Rotate Position:

90.00 Hoist (Pivot Pointl NIA Module Parameters:

07R Ccl 13 Calibration Records: Esasmination Notes: Status Angle Direction Scan Offset Step Offset WAT-13 Check for limitations due to the poxintity of coe stop jugS and Cihannel I On 55 (4) + 1.40(in) 1.35(in) 0803301 lower head instrtumentation tubes.Channel 2 On 55 (-- 140(in) 1.35(in) 0803302 Clannel 3 On SlI1C 4(l (V) + 2.00(in) 1.72(in) 003303 Channel 4 On SLIC 40 (-) -2.110(in)

+ 1.72(inl 0803304 Esaminatian Remarks: W(hamicl 5 On oil (4) 4 U.00(ill)

+ 1.72(in) 0803305 Limited examination due to the proximity of the core barrel Channel 6 Off N/A N/A NIA NiA N/A anti-rotation lugi Channel7 Off NWA N/A NIA N/A N/A ChannelS8 Off N/A N/A NMA N/A N/A Increme-t

& Scae Positions Actual Recordabh Indientions Analyst Remarka Increment Posidon Scan Position Yes No N/A Attaciment:

ScanNos) Start Stop Start Stop Channel I O 0 03 Yes 2 No 1 13 33395 34474 31266 34632 Channel 2 0 i2 0 Further Evaluation 14 -18 34565 34926 30900 36600 Channel 3 0 la 0 Required: Channel4 0 E3 0 OYes E2 No Channel 5 0 0 2 Archive TapeCl) No.:__ChanneI6 0 0 E 3 M3_Channel 7 0 0 E Analysis Tape/CD No.: A _ Charmcl 0 O NIA Analyst I SNT Level / Date \t kJI FO7M .cr p, (Yx1-5 0 h.4~aa 0~ FF, Os -W 1 (5 c0~;. o " 0, Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief 1-ISI-17 Attachments Exam Number 26 Watts Bar Unit 1 RPV-W02-03 DH to LWR Shell Page I of 2 Cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material 312.36 -313.29 341.97 -350.07 4.19 -5.35 Channel 1 342.98 -307.89 -308.82 Module Inc.Scan Coordinates Axis Axis Module Inc.Scan Module Inc.Scan Module Inc.Scan Module Inc.Scan Coordinates Axis Axis Coordinates AXiS AxiS Coordinates Axis Axis Coordinates Axis Axis Channel 2 342.98 -316.83 -317.76 Channel 3 340.28 -348.38 308.91 -309.84 Channel 4 340.28 -348.38 315.81 -316.74 Channel 5 340.28 -348.38 312.36 -313.29 Feature Analysis Comments Channel 5 Summary No recordable indications chs 1, 2, 3, & 4.'I Tor it rc k, ;E2A-56 IHI SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD MitePlant:

Watts Bar Weld tdentilesitionl RPV-W02-03 Pro/Rev/Cizg/ICN:

ISwT-PDI-AUT/O/O/G&l2"roject Na.: 04-0368 Weld Des crito: BH4o-Lwr Sh (299-366' Device Confiarstion:

WAT-WALCON-OOOI Examination No.: Ua Viod.CoEf.:

07B Sean Path Drawiat: SP-W02-03 Exam Date Examitatioa Time Surface Ten perature IF)ata Acquisition Operatr (s)ISNTLevcl:

Ala SchaeferIN/A

• I March 2005 Start End Start Ed 0236 0238 ..71. 78.Scan ContIroller Parameters Incremest Axis Plnined Actual Seat Axis Planned Actoal Positional Parameters

introler:

PaR Lower Umit 33395 33395 Lowa Limit 29900 29900 Beam Direction:

Cw/Ccw Scan: otom Rotatc t lrper Umit 34925 34926 Uppalimit 36600 36602 Transducer Size: 1.00 bLmoeileOt:

Ihist Increment Interval 90 DC1 3 code % or Ovelap: to Mode: Altomatic Stat Conversiio Counts o) n ts 100 Nmer ofScans: t5 Scan Motion: BI-directional Conversion Inits Indl)t Convkrsion Units Degrees Hlead Rotate Position:

90.00 Correction:

Default IRadius hi. 88.19 Hoist (Pivot Point): NIA Module Parameters:

07R Cal 13 Calibralion Records: Exansinatten Notes: Status Anile Direction Scan Offset Step Offset WAT-I 3 Check for limitations due to the proximity of the core slop lugs anid Channel I On 55 + 4- 1.40(in) -1.35(in) 0803301 lower head instrumentation tubes.Channel 2 On 55 -1.40(in) -1.35(i) 0803302 Channel 3 On SI.1( 40 t) 4 2.00(in) + 1.72(i) 08311303 C haueul 4 On SLIC40 t --2.00(in) + 1.72(W) 0803304 Examination Remarks: Channel 5 On 01. t4 + +1Ot.(in) 1- 1 72(in) 0803305 Limited cxtuninatiao duo lom te poxisiity of the core barrel Channel 6 Orr N/A N/A N/A NMA NIA awitl-rotahion lugs.ILiannel 7 orr N/A N/A N/A N/A NIA ChannelS a ITt N/A N/A N/A N/A NIA Increment Scan Positions Acual Recordable Indicatioas Analyst Remarks lncrement Position Scan Position Yes No N/A Attlachment:

.5 Start Stop Start Stop Cthannel I O l 0 O Yes 2 No 1-5 34566 34927 29900 36600 (Ihannel 2 0 2 0 Further Evaluation Chsiriel 3 0 l 0 Required:_ Channel4 0 la 0 0 Yes E No (IChartnnel 5 0 0 (a Archive Tape/CD No.: I Channel6 3 O 3 0 3 A/B_Charriel 7 0 0 1 Analysis laIe*/I) No.:-_ A _ _Chanmel SO 0 O NIA Analyst I SNT Level I Date'.: \ l wn n ISWr FORKMa urTso (R...9sas 00 C 12 0.0 en minu Enclosure 2 Watts Bar Nuclear Plant (WBN) Unit I American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief 1-ISI-17 Attachments Txam Numiber 26a Page 1 of 2 Watts Bar Unit 1 RPV-W02-03 BH to tWR Shell Cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material 302.36 -303.29 335.67 -339.27 4.19 -5.35 Channel 1 348.34 -297.89 -298.82 Module Inc.Scan Coordinates Axis Axis Module Inc.Scan Module Inc.Scan Coordinates Axis Axis Coordinates Axis AxiS Channel 2 348.34 -306.83 -307.76 Channel 3 345.66 -349.27 298.91 -299.84 Module Coordinates Inc. Axis Scan Axis Channel 4 345.66 -349.27 305.81 -306.74 Channel 5 345.66 -349.27 302.36 -303.29 Module Inc.Scan Coordinates Axis Axis Feature Analysis Comments Channel 5 Summary No recordable indications chs 1, 2, 3, & 4.K_-I~~~~iT_~

i A -kz)Q.E2A-58 ENCLOSURE 3 TENNESSEE VALLEY AUTHORITY WATTS BAR NUCLEAR PLANT (WBN) UNIT 1 AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)FIRST 10-YEAR INSERVICE INSPECTION (ISI) INTERVAL REQUEST FOR RELIEF 1-ISI-18 Summary: Due to design configuration of the reactor vessel, volumetric examination of the meridional welds during the WBN Unit 1 Cycle 6 Refueling Outage resulted in less than essentially 100 percent of ASME code coverage being achieved.

The design configuration of the core barrel stabilizing lugs and location of the lower head penetrations interfere with performance of an ultrasonic scan of the meridional welds, thus preventing essentially 100 percent examination of the required full volume. Volumetric examination of this component is required in accordance with ASME Section XI Table IWB-2500-1, Examination Category B-A, Item Number B1.22. The full volume weld examination requirement is illustrated by ASME Section XI Figure IWB-2500-3.

An ultrasonic examination was performed on accessible areas to the maximum extent practical, given the physical limitations of the meridional welds. The design configuration limits the best effort ultrasonic examination to approximately 67 percent to 85 percent of the required volume of each of the meridional welds. The volumetric examinations resulted in no recordable indications for Welds W2A, W2B, W2C, W2D, W2E, and W2F. The best effort ultrasonic examination provides reasonable assurance of an acceptable level of quality and safety.In accordance with 10 CFR 50.55a(g)(5)(iii), relief is requested from the extent of examination requirement due to physical restrictions.

Relief is requested from these examinations because the code requirement is impractical to implement.

System/Component(s) for Which Relief is Requested:

• Code Class 1 Reactor Pressure Vessel Meridional Welds.* Weld Identifiers:

W2A, W2B, W2C, W2D, W2E, and W2F.Reference ISI Drawing ISI-0427-C-01 and ISI-0427-C-06.

Code Requirement:

WBN's Code of Record is ASME Section XI, 1989 Edition. ASME Section XI, 1989 Edition, Table IWB-2500-1, Examination Category B-A, Item Numbers B1.22, Reactor Vessel Meridional Welds.E3-1 ENCLOSURE 3 TENNESSEE IIALLEY AUTHORITY WATTS BAR NUCLEAR PLANT (WBN) UNIT 1 AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)FIRST 10-YEAR INSERVICE INSPECTION (ISI) INTERVAL REQUEST FOR RELIEF 1-ISI-18 Code Requirements from Which Relief is Requested:

Relief is requested from the volumetric examination coverage of essentially 100 percent of the reactor vessel meridional welds.Basis for Relief: The design configuration of the reactor pressure vessel precludes a complete volumetric examination of the required volume for the Meridional Welds W2A, W2B, W2C, W2D, W2E, and W2F. The limitation is due to the bottom head penetrations and core barrel stabilizing lugs. The configuration limits the volumetric examination of the required volume as follows for each weld: W2A -79 percent; W2B -84 percent; W2C -85 percent; W2D -85 percent; W2E -69 percent; and , W2F -67 percent. Refer to Enclosure 5, Examination Area Coverage Report for Watts Bar Nuclear Plant, for vendor discussion of examination coverage calculation.

Alternative Examinations:

In lieu of the code required 100 percent volumetric examination, an ultrasonic examination was performed on accessible areas to the maximum extent practical given the physical limitations associated with the meridional welds.Refer to Enclosure 3 Attachments, for the examination data reports.Justification for the Granting of Relief: The design configuration of the reactor vessel core barrel stabilizing lugs and bottom head penetrations precludes ultrasonic examination of essentially 100 percent of the meridional welds. The meridional weld examinations were performed using automated ultrasonic (AUT) scanning equipment and AUT data recording/analysis systems. The target scope of the examinations included 100 percent of the accessible weld.The examination coverage requirements for the meridional welds are discussed in Enclosure 5, Examination Area Coverage Report for WBN. Examination of the meridional welds is obstructed by the core barrel stabilizing lugs and lower head penetrations.

The design configuration allows for ultrasonic examination of approximately 67 percent t:o 85 percent of the required volume.E3 -2 ENCLOSURE 3 TENNESSEE VALLEY AUTHORITY WATTS BAR NUCLEAR PLANT (WBN) UNIT 1 AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)FIRST 10-YEAR INSERVICE INSPECTION (ISI) INTERVAL REQUEST FOR RELIEF 1-ISI-18 The ASME Section XI code requirements for reflectors oriented parallel and transverse to the weld stipulate that the angle beam search units shall be aimed, with the search unit manipulated, so that the ultrasonic beams pass throughout the entire volume of weld metal. The required examination volume E-F-G-H is depicted on ASNE Section XI Figure IWB-2500-3.

The core barrel stabilizing lugs and bottom head penetrations limit two-direction parallel and transverse coverage of the meridional welds. These components restrict the ultrasonic search unit scan surface.Other examination techniques were also determined to be impractical for this configuration.

Due to the design configuration of the lower head penetrations, ultrasonic examination from the outside surface of the vessel provides less coverage than ultrasonic examination from the inside surface and the outside surface has limited access. Use of AUT equipment from the inside surface reduces personnel radiation exposure.The meridional welds received limited two-direction parallel and transverse coverage with the sound beam directed toward the weld. The results of these examinations recorded no reportable indications in Welds W2A, W2B, W2C, W2D, W2E, and W2F. The best effort ultrasonic examination provides reasonable assurance of an acceptable level of quality and safety. The information and data obtained from the volume examined provides sufficient information to judge the overall integrity of the meridional welds.Conformance with the referenced code requirement is impractical, therefore, this request for relief is submitted pursuant to 10CFR 50.55a(g)(5)(iii).

Implementation Schedule: This request for relief is applicable to WBN's first inspection interval that began May 27, 1996 and ends December 26, 2006.E3-3 ENCLOSURE 3 WATTS BAR NUCLEAR PLANT (WBN) UNIT 1 AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)FIRST 10-YEAR INTERVAL INSERVICE INSPECTION INTERVAL REQUEST FOR RELIEF 1-ISI-18 ATTACHMENTS

1. Examinations Data Reports for Weld W2A Pg E3A-2 2. Examinations Data Reports for Weld W2B Pg E3A-7 3. Examinations Data Reports for Weld W2C Pg E3A-12 4. Examinations Data Reports for Weld W2D Pg E3A-17 5. Examinations Data Reports for Weld W2E Pg E3A-22 6 Examinations Data Reports for Weld W2F Pg E3A-27 E3A-1 ISwT Examination Summary Record Pmjd No: Sr: So,.y shir No., 368 Watts Bar Nuclear Plant Unit 1. 300O33 Examination Area: Reactor Pressure Vessel Une/Asseubly.

Lower Head Medidional Weld W2A o Idendtication:

Lower Head at 0-degres T N HCD NDE PEoedu Eam, R E R"Cdmu Cff Mthod ReoJCh.Rcfl r _a h AG Ro R.-do AUT IS.T-POI-AUTIMo 5C AuMo .-AUTO forl thktn ome-u-.ne t .ICNZ 6 AUTSLIC40 X -VM Eteene lTte due bto Om cre barrel 3UpPel tkg d 0 w C A.UT5C X .VU w ler eebd pe o bet; ct, S AUI SLK4OT X .VM CD i 5 AUTJT5T X VIA CD CD6 0 0-'.4 PaeopWd Sr. 7 9 Da: Veg: Summnty No: t-@ 1q S 2-Mat-05 1 OF 1 300033 f ' IC.

IHI SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMNATION RECORD Site/Plint:

Watts Bar eiddezttflrtion:

RPV-W02.A PreRlterICheCN:

ISwT-PDI-AIITA/0i&2 Examination Mo.: 5 Project No.: 04-0368 DWDescription:

Lwrld Meridilonal40' DerkenConfiouration:

WAT-WALCON-001

_ _____N__MeCori Ien 07A Frei attl Drawing: SPMcriri EnmeDate Erain *iop Tim SwAte Temper10reIF Daoe uAtorati/San d Coraiofs C rrontsi10 10CNeicho2005 Sttr1 End Sart L od S en Contr llercPia reters inmrientts Planned A onversic n nits gresi A tt Position:0.0me 0 Modu34lear Pc lrm3439 LowlcLimita e 1rd 14S0 BeamlDib eiioni DNtUp Scan, I..m pivot UpccL.. _ 3622 _ _a_ 3657 U ALimit e -a3662 3661 d TransdueroSiz he. e ea Increment Berm Rotate lnrvanentriervtl 54._ DC] 3 _ 04 _ C nde' Overlayp 10 Mode. Autonctio Sen CuvronCenstb 100 ConerirmCounnb 100 Number of Sar. 20 Scan Motion: BI-direcin Cion on tbfit5 Degrees Converslon units Degrces Rea~d Roat Posidon: 0 o Corrertion:

Default Rsius 8819 Rtadiusn _r 88.19 1101st(PivotPodnt) 324.05 Moduk Pargmi terr 07A Col 13 Calibr atonRecordis

[E-minti..

~Notos: A..6"- ni*s~ V-01T nft s W.. OfF.S I WAT 13 C~heck lr rlimitatlons due to the Proximity ofthe lower head Channell OD 55 --140(in) 1.35(in) 0801301 inairumeninton tubea Chatned2 On 55 (4-_ + 1.40(in) -1.35(in) 0801302 Ctramci3 On SLIC40 (-) -2.00in) t 1.72(in) 0S01303 Channel 4 On SLIC40 + 2.00(in) + 1.72(in) 0801304 Examination Reanrks: Channel S On OL (4.) + 0.00(rn) -1.72(in) 0801305 Lnited examination due to thu olrximity of the corc barrel Channel 6 Off NWA N/A NMA N/A NtA ant-rotation tugs and the lower head Instrnmentation tubes Channel7 Off N/A N/A NMA NIA N/A Channel S Off N/A N/A N/A N/A N/A;Ago= ; ' E;i IFj Increment

& Seas ositiion Actual Recerdabl Indications Analyst Remark Scan No.(s) Incremnt Position Stan Position Yes No NtA Attathmetnt_

Stant Sbp Start Stop Chanadcli p El Dl Yes 3 No 1-20 35492 36330 1478 3662 Chsanel2 0 Ud 0 FurtherEvaluation Channel 3 0 1 0 Rrrnired: Chanael4 0 0 QYas [21No_Chnnel 50 a i Auitve Tzpe/CD No-Chnnnei6 n 0 R I lA&B_ _ ._A csal 7 0 O Arnalysis Tape/CD No//1 Ciannela El NtA AnslysttSNTI1eveI/Dste: ( 4/ r t/ _rMToaiKu er,. (t.e'AsZ)(3-CD~~ O Co 0 Enclosure 3 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Lispection Program Request for Relief 1-ISI-18 Attachments Exam Number S Page I of 2 Watts Bar Unit 1 RPV-W02-A LWR Ed Meridional a 0 Deg Cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material Module Coordinates Inc. Axis Scan Axis 15.64 -16.57 359.48 -4.34 2.29 -2.94 Channel 1 0.40 -339.62 18.56 -19.49 Feature Analysis Comments Module Coordinates Inc. Axis Scan Axis Channel 2 Summary No Recordable Indications channels 1, 2, 3, 4, and 5 Channel 2 0.40 -339.62 12.71 -13.64 Module Coordinates Inc. Axis Scan Axis Channel 3 358.25 -3.09 18.14 -19.07 Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scan Axis Channel 4 358.25 -3.09 13.13 -14.06 Channel S 358.25 -3.09 15.65 -16.58 I : : I wJr/0 k44 M ao E3A4 IHI SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD Site/Plhat:

Watts Bar W Meartllostleu RPV-W02-A Pi?/Rn eACN: ISwT-PDI-AUTI/0/0/1&2 Eseub n C.: PreecttN:

04.0361 Wlt

Description:

LwMrHdMeridionalil 0 Device Colra : WAT-WALCON-0001 Mod.Csut:

07B sm Patl Drawla SPMerid E Dt hxasiale Tie. Surfaee Tempera F Dubs Acquisition Operator (#)I SNY Levekl ). Rle~mauaiI St End I Start Find 181e 'l8l 1i30 78 71 Sean Controller Parameters lacreeeat Axis Pluaned Actual Se Planned Actual Positional Parameters Controller:

PaR LoweriLnit 1160 1540 LoweLiml 34986 34936 Beam Direction:

Cw/CcW Scam Boom Rotate UppDLimut 3698 3699 Una lUmit 37014 37014 Tranduer Si= 1.00 b.Meat Boom Pivot lnmemase interval 54 DCI 3 Code % of Overlap: 10 Mode: Automatic Scan Conversion Cott 100 Converslon Couns 100 Number of San: 48 Scan Mbtion: Bi-direcionnl Conversion Units Degrees Conversion Units Degrees Heed Rotate PositiO 90.00 Cafrection:

Default Radiw In. 88.19 EDAS Radius n 88.19 Hoist (Pivot Point): 324.05 Module Prameters:

071 Cal 13 Colibrte Recerds: Eaasbto Notes: osais u i. Dhuijeiu^

Scua.....

I. J ...... .._ AT1 A .lbn_: t4 ....onut e.... ..........

hanenell On 55 +) 1.40 (n 1.35( In 0801301 instrugnentatiouetubes.

Channel2 OR 55 -* 1.40(in -1.35(in) 0801302 Channel 3 On SLIC 40 + +2.00(in)

+ 1.72(in) 0301303 Channel 4 On SUC 40 -2.00(iRi)

+ 1.72(in) 0901304 9a-miuatie.

fwrlme Channel 5 On QL + + 0 m) + 1.72(n) 0801305 Unisted examinaeilo due to the proximity of the core barrel Channel 6 Off NMA NA N/A NtA NtA i-ratiottlo s and thelower head instrmnatation tubes.Cln 7 Off N/A MrA NVA NWA N/A Limited scan due to prodmity ofoore lugh °.Charel8 Off MA NMA 1VA 1/A NVA Iereeset & Sfce Positions Actuel Rncdae .sltlea _lyittrarks Som No() bnencm Positio.^

I Scan EPosidork Yes No NIAAtuiment:

Start StDO Start Sto t InEll 0 a O 7 L Yes la No_i 3320 34936 37014 Channel 2 n 13 E FortjerEvaluation Qculoae 3 n CI 0 Reqd Lha2ol4 0 la n o Yes E No Chennet 5 0 0 C1 Ardcive TpeCD No.: ,Casnel 6 0 0 la 2 hEB_ channel 7 la n AnalysIs Tape/CD No.: I la d _ E3 -( I N/A Analyst ISNT Lyeel / Date: / ;Z Z P iOWoM 3. SiTU t k.O\5 ue -+01 l11 j " 0 t n 0.0 (A 0in 2. Wf4 g two-p" kw CD F, t::9 R. EL M 0 CD 2,t4 W 9 Enclosure 3 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request f:r Relief 1-ISI-18 Altachments Exam Number 6 Page 1 off I /Watts Bar Unit 1 RPV-W02-A LWR HD Meridional a 0 Deg Cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material Module Coordinates Inc. Axis Scan Axis Feature Analysis Conmments Module Coordinates Inc. Axis Scan Axis 354.13 -355.06 14.67 -19.53 2.29 -2.94 Channel 1 26.20 -31.01 351.21 -352.14 Channel 1 Summary No Recordable Indications channels 1, 2, 3, 4, and S.Channel 2 26.20 -31.01 357.06 -357.99 Module Coordinates Inc. Axis Scan Axis Channel 3 351.63 -352.56 Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scan Axis 46 009 Channel 4 356.64 -357.57 Channel 5 354.12 -355.05-// ",VW Zoe J I: i 1' i i!l E3A-6 ISwT Examination Summary Record Prnjct No: lsia MMaY Shi NoW: 368 Watts Bar Nuclear Plant Unit 1 1300008 ExaminaUon Are: Reactor PssureVessot UnelAssembly:

Lower Head MerdIlonal Weld W2B O Idennstion:

Lower Head at 60-egrees T N H NOe EMA R e Reoluom CNP iSIJ~hmACH Numbefst Ep Artmi I _ Anaift Record NO. Renmef AUT IwrT-4OI-AUT1I/Q 7.8 AVTO ..AUTO for Vtimens asumoe only.iZN 2 0 AUTSLC40 X VM Exsknon iWNWed don b* Ce core barel sppor ks md S AUrS5 X VM he boer hed pSoe 7 AUT SUC4OT X -VI 1 AUT55T X -V Prepd By. Ao ID: -Pgo. 1 SummayNo: IF 1 (- I124-ar-05 OFt I300008 t CD CD-4W-i 0.CD, I U 4*1/

IHI SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD SitelPlast:

Wafts Bar Wddide1ti6teatim:

RPV-W02-E Prailt"/ChacN:

lSwT-PDl-AUTI/010/lt2 Ene i N*i 7 Project Ne.: 0440368 side Desription:

LwrHdMaidikma6l DeviceCeafigrtia:

WAT-WALCN-0001 Med.CaEf:

07A ISa. Path Drawisn SPMcid Eam Date Exauminatio Time Surface TsIamear IF Data Acqlsitha Operator (s)/ Bi i Lval-: Cario eL s mrs / Al t St l End.1 M1 M 16,S17' IC31 78 78 Stan Centrefers Parammters lmemrtAils Planned Atest SesaAlts Phaned Actual e omttnal arameters Controller:

PaR Lowerliht 5496 5496 Lowerljmt 1160 1480 Beam Diredon: Dn/Up Scme Bona Pivot Lwer Limit 6522 6522 UppLmit 3662 3662 Trans izcer 1.00 Ibnrneni Boom Floe biereent htmval 54 Dd 3 Yd% of Overlp: 10 Mode: Autmantic Scan Conversion Cunbts 100 Conversion Counts 100 Nunmber of Scw. 20 ScaaMotion:

Bl-directitnl Conversion Usite Degees Convertion Units Derees Heed Rotae poshim: 0.00 Correclion:

Default Radius In. 88.19 ___________loist (ivotPoint):

324.05 Medale Parmntsem 07A Col 13 Callbratlo.

Records: IE1Anw .o Nd.es states ASIPe ujymues MWAM Lnaa Simp Giu m; oi ho -h Channcl I On 55 (-)

• 1.40(in) 1.35(n) 0801301 Instrumentation tubes.Channel 2 on 55 (+N + 1.40(in) -135fn) 0801302 Chanelt3 On SLIC40 (-) .2.001in) + 1.72(in) 0801303 Channel 4 On SUC 40 +) +2. Wip) + 1.72(in) 0801304 raeuulmatilaa Reiarls: Cmbnnel 5 On OL + + 0.00(in) + 1.72(in) 0801305 Linuted exsmination due to the prxlmity ofth core brel Channel 6 Off NIA N/A NIA N/A NIA anti-roation ulgs and the lower head instrumentstimo tubes.Channct7 Off NIA N/A NIA N/A N/A channel I off N/A N/A N/A NIA I NA Increment

& Sean Pasitisus Adevl Rcotrdable Indications A, WRemarls Incremnt Position Scan Position Yes No NIA Aidasnte n ScanN_ .) Stait sto Start Stoo Channel 3 0 aI E Yes i No I -16 5498 6306 1478 3662 Channel 20 2a 0] Fiurtr Evaluation 17 -20 6361 6525 1478 2999 Channel3 0 2 0 Required:__4 3_laCluuinel4 0 le 0 OYeaW No Channel 50 0 [a Archive Tape/CD No: Channel 6 O 0 I 2 A__channe 7 0 n ( Anslsis Tape/CD No.: _) ChannellO i0 G N/A __ _ _ _ _ _ _ _ _ _Aaalyst SNT Level / Date: --aWrn oam s UT Sr tie. am)u:00 C D-IO'tzl Enclosure 3 Watts Bar Nuclear Plant (WBN) Unit I American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief 1-ISI-18 Attachments Exam Number Exam 7 Watts Bar Unit 1 RPV-W02-3 LWR Rd Meridional

@ 60 Deg Page 1 of I w Cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material Module Coordinates Inc. Axis Scan Axis 14.89 -15.82 S9.48 -64.34 2.29 -2.94 Channel 1 60.38 -65.25 17.81 -18.74 Feature Analysis Comments Module Coordinates Inc. Axis Scan Axis Channel 1 summary No Recordable Indications channels 1, 2, 3, 4, and 5.Channel 2 60.38 -65.25 11.96 -12.89 Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scan Axis Channel 3 58.27 -63.06 17.39 -18.32 Channel 4 58.27 -63.06 12.38 -13.31 Module Coordinates Inc. Axis Scan Axis Channel 5 58.27 -63.06 14.90 -15.83 4CA/04 2Z2//,ore Z 7°J-E3A-9 111H SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD Site/flee t: Wat Bar aidid eatha: RPV-W02-B tPua vf(n 1CiR: iSwT-pFlt-AUl/0/OtfV1&

N: S Pr.ect Na.: 04-0368 lWidlD lpti: LeerndMeridonal g60 vD Casllwrstona:

WAT-WALCON-0001 Mad.Caf: 07B ISeas Path Drawine: SPMwid Esxa Date Examinatien Time Suafte T.-peratre.

eg Data Aeqisition Operatar (a) I SNT Level: David IL ldelajam/

IU Start 2ad Start i End 164 1638 78 1 7 Sea Controller Parameters Iacnesurt Axi Ple d AelUst Sean Axis Pleased Actual Positional Parametera Controller:

PaR Lower Limit 1160 1414 LowerLmit 4986 4986 Beam DkrcetiOm CW/CCW ScanBm Rotate U Lpp imit 369i 3700 Upp limit 7014 7014 Transducer Sim: 1.00 Incmtentt Wean Pivot Inement Interval 54 DC] 3 COdeofOveaip:

10 Modet Automatic Scan Conversion Cotnts 100 Conversion CorntJ 100 Number of Sauns: 4S Scan Modon: Bi-directional ConverilontUnits Degrees ConversionUnits Degrees Heag RotatePositiont 90.00 Correctim:

Default Radln In. R8.I9 EDAS Radius In. 8S.19 Moit (pivotPoint):

32405 Mud0le Parametei:

• 7B Cal 13 Callbratioa Records: lxamlnotbn Noates: Stata. Aale 1rertina Rea. Offseat SWf Offeat WAT.1 lChankforlimitations due to the nrolmitv of the lwerhad Clannel 1 On 55 (4) + 1.40(in) -1.35(ir) 001301 Instrumentalion itubes.Channel2 On 55 (-) -1.40(fn) 135(in) 0801302 Channel 3 On SiC 40 (4) + 2.00(in) + 1.72(in) 0201303 Channel4 On SXC 40 (-) -2.00(irO + 1.72(ib) 0201304 Examination Reanri: Channel 5 On OL (4) 0.00fi) + 1.72(in) 0801305 Lbnited minatian duo to the uriit of the re be Channel 6 Off NtA NtA N/A HtA N/A anti-rttian lugs and the lower head insbrutntasion tubca.Channel 7 Off NtA NtA N/A N/A N/A channel Off N/A bV/N I AA N/A INA Inacrmeat

& Scan Posltions Actual Recordable Indieatins Analyst Remsarl Incremnt Poseition Sean Poeition Yes No NI Atndtament:

SSatNo r) Stsrt S Start Stop Channetll 0 [ a o Yes E No I- 44 14S3 34S4 4986 7014 Chanoel 0 0 O Further Evaluation 45-4S 3533 3700 4926 6432 Channcli 0 A 0 Required.____ __ li 43 O Fd i Yes 0 D No ChannelS 0 0 2 Arxdive Tap/CD No.:_Cbannel 6 Ci a 2 2 AtB_ C 7 0 Ci la Analysis TaWCl) No.: t___ _ __Cannel S 0i A N/A Analyst I SNT Level 1 Date: / ga /, / .,SwFoamN..

Ufa M..Mola)CD3 W0Q CD -.

Enclosure 3 Watts Bar Nuclkar Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief 1-ISI-18 Attachments Exam Number Bxam 8 Page I of I 4 Watts Bar Unit 1 RPV-W02-B LWR HD Meridional

@ 60 Deg Cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material Module Coordinates Inc. Axis Scan Axis Feature Analysis Comments Module Coordinates Inc. Axis Scan Axis 54.13 -55.06 14.67 -19.53 2.29 -2.94 Channel 1 25.62 -30.49 51.21 -52.14 Channel I Summary No Recordable Indications channels 1, 2, 3, 4, and 5.Channel 2 25.62 -30.49 57.06 -57.99 Channel 3 Module Inc.Scan Coordinates Axis AXiS 51.63 -52.56 Module Coordinates Inc. Axis Scan Axis Channel 4 56.64 -57.57 Module Coordinates Inc. Axis Scan Axis Channel 5 54.12 -55.05/= / Me04-E3A-1 1

? 0 a pit A A~9~e an -

1dpl. IHI SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD SiteJaltso:

Watts Bar W 0 idIdtilet RPV-W02.C Pro/Rev/Clm/ICN:

ISwT-PDI-AUTlJ/0/II&2 lxgulaattla No: Tro ectsNe: 04436i WeldaDejdbe:

LvwrHdMeridioaol 1? 'DevlceCon araeton: WAT-WALCON-4001 M d.Conf.: 07A Ssa P ath Drawlnr SFN~idt Exam Date Es aatton Tim Surface Tern turn IF Data Aequisitieo Operateo (s) I SNT Lw*: Cari sL Serrers l HI 10 March 2005 Fad Stea I Ed Seas Co.t reller Parameters IEarewsent Ais -Pleased Actual Seam Aish Planned Actual Positional Foeastetrs Controller.

PaR lOWerLimit 11496 1149t LowerLimit 1160 1480 Beam Direction:

Scan: Boom Pivot UpperLimit 12522 12522 Uper Limit 3662 3600 Trasduccr Size: 1.0 Increment Rnom Rotate TDnsunmt interval 54 WI 3 Code % of Overlap: 10 Mode: Automatic Scan Conversion Cout 100 Conversion Coumts 100 Number of Scans: 20 Scan Motion: Bi-directioni Conmrion Unit Degrees Conversion Units Degrees Had Rotate rosition:

0.00 Coirecton:

DLleht Radius IL. S1.19 Radius in. 81.19 qoit(PiivotPoint):

324.05 Mdedal Parnsetnteu.

07A Cal 13 Calibration Records: llixamhntion Note: Sb.t. A..I. TV.-I.. ..0 5 ngife t q tffse WAT-1I3 Chadi for limitations dcn tot the oronuimitv of the lwaer hatd mannelet On 55 -1.40(in) 1.35(in) 0301301 Instrumentation tubes.Clsael 2 On 55 + 1.4(in -1.35 n) 0801302 Channed3 On SLIC40 1 -2.00in + 1.72in) 0801303 Channed4 On SUC440 N + 2.00(in) + 1.72(in) 0801304 xaauluistion Remarks: Channel 5 On OL (+) 0.oo(in) + 1.72(in) 001305 lmitehd waminstion dow to the proximity offt rth m barrel Channel 6 Off MA N/A N/A N/A NMA anti-rotation lupi and tbe lower head instrunentation tubes.Csnd7 Off N/A N/A NMA NIA N/A Chmnell -Off N/A N/A MA N1A NA____Incremenet

& Sca. Pesitioms Actual Recordable Indicatiens Analyst Remarks Scan No.(s) h Porslition Scan Position Yes No NWA

Attachment:

Start Stp Start Stop Channe IO [ -O 0 Yes a NO 1-20 1411 12527 11497 3602 Channel2 0 Li i3 FurtherEvaluation Catnnel 3 0 21 0 Required: Channel4 0 21 0 0 Yes GI No_ Channel 5 0 0 2[ Archive Tspc/CD No.:-_Channel6

[0 0 l 2A/EB Channel7 0 2E Anadsjia TapeCD No.:_ Sb nt i S O i3 El N/A Aalyst / SNT Leval I Dat r // N/A UObT5OMIII.

0THe B..Gwfl)g2-rA 0 0.1.enn -

Enclosure 3 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)hiservice Inspection Program Request for Relief 1-1SI-18 Attachments Exam Number Exam 9 Page l of I w Watts Bar Unit 1 RPV-W02-C LWR Hd Meridional a 120 Deg Cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material Module Coordinates Inc. Axis Scan Axis 16.96 -17.89 119.48 -124.34 2.29 -2.94 Channel 1 120.44 -125.27 19.88 -20.81 Feature Analysis Comments Module Coordinates Inc. Axis Scan Axis Channel 1 Summary No Recordable Indications channels 1, 2, 3, 4, and 5.Channel 2 120.44 -125.27 14.03 -14.96 Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scan Axis Channel 3 118.25 -123.09 19.46 -20.39 Channel 4 118.25 -123.09 14.45 -15.38 Module Coordinates Inc. Axis Scan Axis Channel 5 118.25 -:23.09 16.97 -:7.90// Hwa< ZOOS -E3A-14

__11L_Mw 1IHI SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD Lite!Tbaat Watfts l~ar eld Ideatificatiom MIod.C011L:

07B 13cms lath Drawiui Dati& Acquhloltlm peretar (a)/SNT Level ai 0h Keea Stan Coatraller Parawaaterg Iueroaaut A-&a plans," Controller PaR Lower [Urnit 1 160 Scaw Baoom Retain Upper Limit 3698 Inceremenit:

Blomn Pivot lacreavent Iuntral 54 Mode: Automnatic Scan Chavarolon Coantst 100 Scan Motion: DI-dL-eeiloaal Ccavualioa Urjth Duei Correction:

Default Radius In. 381.19 , PruiPZwIChwIcN:

ISwT-PDI-AtfIJV0/Q11k2 Elermnsatie No.: 10_@W--,. T VA _nnnl uenee sos nIUZIIU (GR IZ-=_- ..---stonTis. Surface Tearperattre CE 10 March 2005 start I Rad St.rt I Ein 1~j 7 05 1 7 1... a ".!aw I 781 78 I IActual Scan Asia 1537 lLowerL Uit 10986 I 10986 1 3698 1Upper liit 13014 l 13014 to DC[0oavwrsiort Counts Conversion Units Rn AR no1i .. In t 100 DVerees 81.19 Palica Przutr Beam Direokxc CwICC%Tr.ndic Size: 1.00 node % of Ovprlw. 10 Numuber of Scams: 48 Head Ilotale poaition:

90.00 Floilf (Pivnt Mra!nf 3240n1 1,., ._ a ,.d_ .t. .._ .___,. ................

,_a,,, Medale Paramseters:

07B Gal 1it Calibration Recacrds: SWot...- A..ot. -Dircdr.f., 5.... oW.t 5t lf- t %I -r I WAT-13 Channel I on 55 (+) + LOWCm .1.35(in) it 0801301 41 as due to the rroxdmity of the lower head m anlation tubes.wrial 2 on 55 Id1 -1.40(in) -1.3511aa)0801302 Shanoi3 On t StC_40 ) C200 hai m l Fl.72(in3 0l01303 Ch -n d4 On S C40 3

• Z.00in) +31.72(in) 4 0801304 0 g 0 jetlo Retttoi: 2harwed 5 oft ot 1O + 0,00(in) +11.71(uk) 1 0801305 1Limuited examination due to the proximity of the, core banrel Q~d6 Of NiA NMANA NANA adrttnlg anbd the lower head in oon tubgs.Chauaaci 7 off N/A NtA NIA N/A N/A_Cannel 8 Off N3A N0A _NA NRA Nr A_ __ _ _ __ -_ _ _ _ _hae4 _ _ -Ye~N Scan No.(s) incrent Swt-o position Yes No Nt.

Attachment:

a -4 1537 3698 10966 13014 Channel2 03 la O FurtherEvalation.

_ A~~Cannad 3 0 1 cusd_ Chandel4 0 Ela O3 O3 Yes 13 No Chatnrz 5 0 0 e ArchiveTapeTCD No.:_ _Channdl 6 0 O1 lai 2 AlItR___ __ __ _ Channel 7 0 n 13 Analyss Tape/ No.: A s _ S_ Cevuell 8 0 0 la N/A Analyst I SiNT' Level I Dd a ,t//_~. .0 E-w; o0 n Ci2 KWT 10111 M. UT sa ta.-VA2 Enclosure 3 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief 1-ISI-18 Attachments Exam Number 10 Page I of 2 Watts Bar Unit .RPV-W02-C LWR MD Meridional

• 120 Deg Cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material Module Coordinates Inc. Axis Scan Axis Feature Analysis Comments module Coordinates Inc. Axis Scan Axis 114.13 -115.06 14.67 -19.53 2.29 -2.94 Channel 1 26.18 -31.01 111.21 -112.14 Channel 1 Summary No Recordable Indications channels 1, 2, 3, 4, and 5.Channel 2 26.18 -31.01 117.06 -117.99 Module Inc.Scan Module Inc.Scan Coordinates Axis Axis Coordinates Axis Axis Channel 3 111.63 -112.56 Channel 4 116.64 -117.57 Module Coordinates Inc. Axis Scan AXiS.4 AIE=Channel 5 114.12 -115.05 a- /1 2j'.2'Ov'r E3A-16 ISwT Examination Summary Record Pnreect No: Sft: l ry Shet No.: 388 Watts Bar Nuclear Plant Unit 1 300034 Examinlaton Area: Reactor Pressure Vesrel Lne/Assembly:

Lower Head Meddional Weld W2D 0 Identification:

Lower Head at 180-degrees T N.e P... e R E Resoluln CNF AUT Is3r-eeAvuTrIO 11,12 AUMo AUTO kw e lrmes s rneeeswemer, ory.CN2 12 AUISLIC40 X VM EvwnellonnftbduetoetefvbandppolkWand 0 O 12 AUT55 X VM e Iwshead r penet o, t1 AUT SUC4OT X VM CD C 1 ..X A l -1dM CD 12o4 to PvVred my: ftge j .n>~swnemy No-Iw 2aO OF1 300)034 _i IEn

,1lI SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMNATION RECORD SitePlnt:

Watts Bar Weld IdenUflatiod:

RPV-W02-D

_ Pr/o11tesCaCK:

lSwvr-PDl-AUTrfl/tOl&2 ExamlhstlinNo:

ll ProJeetNw 04-036< Wel lcripton:

LswdiMcdionsal8 D evkeCaiiratb WAT-WALCON-0 01 Mod.Ceaf:

07A ScanPathDrawiny SMclid EDe j Examination Time- Srfe Temn~ot]re Date AcqjisitionOperator(s)/SNTLevel:

CarlosALBarrera ilfl ltMo 2005 Rt. t rt lia stdrt i 1552 1601 79 1 Stan Contrafler Parameten Increment Axis Planned Actual Scan Axls Planned l Actual Positional Parameters Controller.

PaR LowerLimit 17496 17496 Lower Linit 1160 14S0 Bem Direction:

DI/Up Scaw Boom Pivot UpwerLimut le 13522 18522 U Limit 3662 3600 Dansducer Size: 1.00 Incenezmt:

Boom Rotat Increment bfteal 54 DCi 3 Codeof Ovefltp: 10 Moie- Allomatic Scan Conesonunts 100 ConvmwfiopCounts 100 NucnbcrofSans-20 Sean Motion: Bi-directional CoawnionUnits Dege Conversion Units Degres HeW R osNitin: 0.00 Correction.

Dd~iut wi'ln. 8E 19 Aadhiswln

_ 8.19 Hoist(Pivoft Paio): 324.05 MotticParamsefra:

07A Cal 13 Cal.brot'--t-ocards IExamiotnationNoter.

Status Angle Dbection Scan Ultset atepb ftoet weIc- d: s la .---ato --ot-e Channel I On 55 (-) -1.40(i() 1.3 3 C _ 0301301 instrumofltationkrse._

tlhnoel2 On 55 _ -_ .40(l _ -1.ft 0801302 Channel 3 On SLif' 40 (-) -2.00(in) + 1.72(n) 030130 Channel 4 On SLIC 40 () + 2.00(in) + 1.7 2 (in) 0801304 Examination Remarks: channel 5 On 01. (+) + 0.00(u) + I.72(in) 0801305 Limited examination due to the proximity oftihet core barrel Charnel 6 Off N/A N/A N/A N/A N/A anti-rotation IUgS tmd the lower head instnrurnuetion tabes.7besel7 Off hVA N/A 2/A N/A N/A Channel S Off N/A N/A N/A NtA N/A Increment

&Scna Pssitionse Actual Recordable lidiecalna r AnalRytarks ScanNo(5) posit Pion Sci Posi'tion Yes No NIA Atachmen__

Stoat S Start Stop Chtamdl I D 0 33 Yes ' No 1 -20 17494 18527 1478 3602 Channel2 G] P FtxlterEvsluto ion___ __ __ __ __ __ __ _Channel 3 Q Q Required:

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _Ci__lunnde c4 _ ' El I D Yes 0 No__ Chtannc15

[ O 0 AeoiveTarte/CV No.:__.__ _.__ __..Channel6 I A_______________

_ _ __ Channel 7 G O 2 ufalsb Tapc/CD No.:___Chanl nlS 0 0 13 N/A __Analyst I SN T Level I Date. //1swFOR14 //5 777 "a)sS e Ei 8 0 , -CD/S 0 0~CD )

Enclosure 3 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief I-ISI-18 Attachments Exam Number exam 11 watts Bar Unit 1 RPV-W02-D LWR Ed Meridional e 180 Deg Page 1 of 2 Cursor Box 1 of 1 Scan Axis Inc. Axig Depth In Material Module Coordinates Inc. Axis Scan Axis Feature Analysis Comments Module Coordinates Inc. Axis Scan Axis 17.77 -18.70 179.48 -184.34 2.29 -2.94 Channel 1 180.42 -185.27 20.69 -21.62 Channel 1 Summary No Recordable Indications channels 1, 2, 3, 4, and S.Channel 2 180.42 -185.27 14.84 -1b.77 Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scan Axis Channel 3 178.25 -183.07 20.27 -21.20 Channel 4 178.25 -183.07 15.26 -16.19 Module Coordinates Inc. Axis Scan Axis Channel 5 178.25 -183.07 17.78 -18.71.ZYZ? / H0 -E3A-19 IHI SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD SitePlantt Watts Br Webld dentlfeaItion RPV W02-D PriRevituICN:

ISwT-PDI-AUTI/0/OI&2a 12 ProjnetlhN 04-436 WeldDeseriptlee.

Lwr dMcridional 18 Device.Conftistow WAT-WALCON-0001 M[Cea 07B Scn palt Drawin SPMrimd Exam Date Exarnin Time Surface Tern pratar IF Data Acquisition Operator (a) I SNT Lewd: David EL Jaeinjia /111 IO Marih 2005 Start E1d Start End 31720 I1733 78 78 Sean Controller Parnsdter Increment Axis Planned -Actual Scam Axis planoed Actual Positiool Parameters Controller PaR Lver Limit 1160 1538 Lower Limit 16916 16998 Seanm Direction:

Cw/Ccw Scan Boom Rioate Upper Limit 3698 369 Upper Limit 19014 19005 Transducer Size: 1.00 inurement Boom Pivot kK=ent hfteva 54 DCl 3 Code % ofOverlap:

I0 Mode: AtwomatieScan Conversion Courta 100 Conversion Counts 100 Number of Scans: 42 Scan MotioiL Bl-directionad Convesion Urnis DegreCe Convcrvion Units Dore Head Rowae Poskion: 90.00 Correction:

Default Radius in. S8.19 EDAS Radiuso In 2.19 Hoist (Pivot Point): 3U.05 Medal. Paraonetern:

070 Cal 13 Calibration Picrdas jExamnation Notes:_ tgh.. A.aai. fle .R.R Offst St.. offe t WAI a Chedc( for limItations due to the Droxnmltv of the lowerhead CharaelI on 55 (4) +1.40Cn) -1.35(in) 0801301 lnstrumentation tubes.amC utal 2 On 55 -1.40i) -1.35fin 0801302 Chaimel 3 (n SLIC 40 4 +2.00(in +1.72(in) 0801303 Channel 4 On SLIC4 4 --2.00(in) .1.72(in) 0801304 Exanmiaslon Remaerk: Channel5 On 0L +) +0.00finl

+1.72(inl 0801305 Liomitedexaninaticndutothe proxiityoftheoreebarrel Channel 6 Off NlA N/A NfA NA NWA and-rotauon lugs and rhe lower henad inostrumnaotin tubes.Chanoel 7 Off N/A M/A N1A N/A N/A Chanel I Off N/A NtA NA N/A NMA Increment

& Sean Psitions Actual Recordable Indlcstla

__ _ Anays Eeafat Scan No.(s) Insnt Position Servo Positn Yes No NTA Attaonent!

Start Stop Start Stop Channl I0 0 0 Yea 5 No.-42 1532 3692 169S6 19014 rnnel 2 0 0 lFurtherEvlunttion Channel3 3 E 0 Required!Cl___d 4 a C a o Yes 0 No Channel s 0a 0 A AEi hive Tape/CD No.:..Channel 60 G O 2 A/R Channel7 0i O 1 Analyis Tape/CD No.: Cht/nel 8 a lad N/a nslyqtb~ I N/ee ae!9 0 = 1- / / Hfe ;z@oos CD P.'ew e soa sI. UTsa ta... ol Enclosure 3 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)hiservice Inspection Program Request for Relief 1-ISI-18 Attachments Exam Number 12 Watts Bar Unit 1 RPV-Wo2-D LWR HD Meridional S 180 Deg Page 1 ofl I Cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material Module Coordinates Inc. Axis Scan Axis Feature Analysis Comments Module Coordinates Inc. Axis Scan AXis 174.13 -175.06 14.67 -19.53 2.29 -2.94 Channel i 26.17 -31.01 171.21 -172.14 Channel 1 Summary No Recordable Indications channels 1, 2, 3, 4, and 5.Channel 2 26.17 -31.01 177.06 -177.99 Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scan Axis Channel 3 171.63 -172.56 Channel 4 176.64 -177.57 Module Coordinates Inc. Axis Scan Axis Channel 5 174.12 -175.05/ N""f 70OPj -E3A-21 ISwT Examination Summary Record Proje No: l te: ISulary Sh.ee N.: 3sr Watts Bar Nuclear Plant Unit 1 300011 Examinaon Area: Reador PressuNSVend UneAfssaeblyj:

Lower Head Merldiornl Weld W2E o IdentIfication:

Lower Head at 240-degrees T N H N ProcedurE exm it e Resoludon COr KReiCthqACN Numbe I E-m IAe +/- R Anahz Record NM Remoft AUT LSwT.PDOIATIIMWo 13,14 Aro .-AUTO for #**oe menurernnt ody.ICN 2 14 AUISUC40 X vU Exodvtnh dte de N Ore co baerl snpod 3ugs mt 14 AUTSS X -VIA terluweh-d p _V 13 AUT SCICT X _ VM iS AUTr5T X -VIN Pr.pared 1/.r Dam O:S ry Ho,~ 12-Mar-06 I OI o 1300011 02 l \-)

_, D-IEII SOUTHWEST TECH1NOLOGIES UAUTOMATED ULTRASONIC EXAMINATION RECORD Sie/flat:

WtisBar MeldIdeatillention:

RPV-W02-E

-ra/Re'tlCftch

ISvwT-PD1-AUTI/0/0/t&2 Examinatioao.:

13 rrject No.: 04-0368 lWeldDesription:

LwrHdMcidnrncam 24 DeviceCemflguration:

WAT-WALCON-000

_____ntin

_____13 Mod.C u£ 07A IIc!?ax rte Drn~arbE SPCend !Exambte _ ExainSation e Tim Sarflle l'e pendtur'F Date Acquia~iteo&0M*We(s)fSiNT1,ave:

C~rl*"M.Bmrnra/lil 10 March 200 l Start i End Start LaEd atAcutlaprtr)I Tav8CrnMIarr/NI 1537 2544 78 '7 8 Sca Controller

=rmelern Inerement Ahls Planned iA_ tual sean Ai _ _ anned Atnal ostiaenaJParameters Controller.

PAR Lower imt 23496 3496 LowerLinmit 1160 14i0 BeamnDirection:

DnRUp Scan: Boom Pivot upper Uit 24522 [24522 Upper Limit 3662 3000 -rannnhdeer Size: .oo ineI-n. Boo Reim Inreet Intrva 54 DC( 3 Ccde a6 f terlVp. 10 Mode: Automatic Scan ConvemsionCeuats 100 Conversion Counts 100 NumberodScan, 20 SeanMotion:

Ui-directional CenyusionUaits Degrees Conversion Units Degrei ReadRotakePonitle:

0.00 Co ne Dcfult RaduuLo. U8.19 Radias In. 88.19 (Poino(rivotPoint) 324.05 ModulePaaeter:

07A Cal 13 Calibration Records: IExunthastionNoles:-atii AMt Dif fe _. ao- n 0.t a ".^. : Ch-t fc -.; .. .. .. - ..d. , _ r -. -Channeln I On 55 ) -1.4in) 1.35(in) 0101301 instrumentation tubes.Channei2 _On , 55 -1+L + J.4in ) 1.35[in) 001302 Chacnel 3 On SIC40 t-l -2.00(in) +1.72(in) 0801303 Channel 4 On SLIC 40 (+) + 2.00(in) 1.7Z(ml 0801304 Examination Ranarkas: Channel5 <)n OL (+ +0.00(in)

+1.72(;D 0801305 Limited umnlnadsonduetodeproxlimiyoftheoxebarrel Channel 6 Off N/A N/A N/A N/A NMA tati-rotation 11g1 and tFz lover head instrioation tube&Channel 7 Off N/A N/A WA N/A NMA CirnelS otr N/A N/A NA IVA Nl/A _Increment

& Sean Positimns Aetual Rcrddabl Indicatlon Ansalyst Remarks Scan No(s) Inereta Position Scan [onition Yes No N/A

Attachment:

.Sta Stop Start Stop Chauc 10 0 E- 0 O Yes No I -20 23495 2452t 14U1 2999 Charmed2 U RF U Further Evaluatica Channel 3 0 0 Required:_. Cneh el 4 0 El 0 EYcs E No_ __ _ u~L!elS 0 3 _ Arlive TapeXCD o.: 4.__ afnelS6 0 0 01 I A/IR of_ C 7 0 n 2 Als'nis T 9 e,,CD No.: D _ _ elo 0 C El NiA Analyat ISNT Le'el / Date: nw6iar urn tst2rrouti rrrss tiiS t E n Bo*a 0 An 0 CD, 0-Cr9 rj3C Enclosure 3 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)inservice Inspection Program Request for Relief 1-ISI-18 Attachments Exam Number exam 13 Watts Bar Unit 1 RPV-W02-E LWR Id Meridional 0 240 Deg Page l of I to Cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material Module Coordinates Inc. Axis Scan Axis Feature Analysis Comments Module Coordinates Inc. Axis Scan Axis 14.71 -15.64 239.48 -244.34 2.29 -2.94 Channel 1 240.43 -245.27 17.63 -18.56 Channel I Sunmary No Recordable Indications channels 1, 2, 3, 4, and 5.Channel 2 240.43 -245.27 11.78 -12.71 Module Inc.Scan Coordinates Axis Axis Channel 3 238.26 -243.08 17.21 -18.14 Channel 4 238.26 -243.08 12.20 -13.13 Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scan Axis Channel 5 238.26 -243.08 14.72 -15.65 tl, keys 4.e&'1 2ZT/0 .',vt zovj-E3A-24 IHI SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD.sI#.nss..

.or.n. R V-.-I 'rW.'1'4 D M-4-V-6-11-e..tnn WAT-WATCOn.000 14 P-4 Mt. .* (" nelv 1< 24U I I -w ------ -___ __Mnd lC9t A-Ik -.H fl.-! VPkd.AA V-sn. n.te L I Data Acquisition Operator (s) I SNT Level: David IL Kl~einjos

/ R Scan Coatroller Parameters Controller:

PaR Scan: Doom Rotate Incement Boom PiVot mode: Autranatic Sca Scan Motion: Si-dircetional Cr--!n Dehit lacrewneat As Plfuned _ Actual Lower Limit 1160 l 153S JPPe1 Limit 3698 1 3701 l0Maxdx 2005 Scas Ais Lower lint DCI Conversion Cauns Convcrsionn Uits P.MAt,. T.1739 M I.ianUed I Actal k==Ct bervel Conversion counts Conversion Uimts Start* Time Surfce Temperature'l End I tat IJ Fad 175 07 54 100 Decrees tt IQ 3 100 Drgrecs 81.19 oslitienol Puraceters Beam Direction:

Cwv/Cc Transducer Size 1.00 Code % ofOverlep:

I1 Number of SaS 4R Head Rout. rt'ssito 90.0D Hoist (Pivot Point): 324.05 Module Parameters:

07B Cal 13 Calmbatie.

R;odw Status Asile Direction Scan Offset Step Offset I WAT-13 tic f I is due to the proximity of the lower head rmel I On 55 (^) + I.40(tn) -1.35(i) 0801301 instrumentaliontubes.

Cbunnd 2 On 55 (-) -1.40m) -1.35(in) 0RD1302 mnaue 1 3 On SUC40 (+3 +2.00(ir)

+ L72(in) 0t01303 Channd 4 On SLIC 40 (-) -2.00(im)

+ 1.72(in) 0801304 Ersnmmatls Remnerits:

zhewuel S On OL (-I + 0.0(i) 41 .72(in) 0801305 limited cxsmination due to the proxiniity ofthe cre banred Cannwl 6 Off N/A IC/A NA N/A N/A anti-rotation luxp and the lower head instrunentation tubea.Channel 7 Off N/A IVA N/A N/A NIA ChannSel Off 'WA NC/A NJA NMA N/A lucrmeraot

& San Positios Actual Recerdable Ildications

_Any R*marks Scan No (s) Inorermcnt Position Scma Praitiom Yes No NVA Alttchment:

____ Slasi Stop Start St Csa l 03 a a Yea la NO 8-37 1538 3101 22986 25014 Chtnnel2 0 fd 0 artther altutin 38-48 _ 3158 _701 23568 25014 isnneJ O Ela E Required: Chn_ CDel 4 O [a 0 ° Yes2 1 No Ihal _a_ Cbdn a o Archive Tspc/CD) 1o.:_lmel6 0 0 la 2A/B: :- Channel 7 0 -l Anlysis Tape/CD No.: t__ Channelt S Q A N/A a o Analyst / SNTI evel /Datt ,; I{6 ///INws,*2&4e?)J' CD M 0 r0 CD CD4 uwtsron".

ur5s tv-9.5smr Enclosure 3 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief 1-4SI-18 Attachments Exam Number 14 Page 1 of. I Watts Bar Unit 1 ZPV-W02-9 LWR ED Meridional

@ 240 Deq Cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material Module Coordinates Inc. Axis Scan Axis Feature Analysis Comments Module Coordinates Inc. Axis Scan Axis 234.13 -235.06 14.67 -19.53 2.29 -2.94 Channel 1 26.18 -31.01 231.21 -232.14 Channel 1 Summary No Recordable Indications channels 1, 2, 3, 4, and 5.Channel 2 26.18 -31.01 237.06 -237.99 Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scan Axis Channel 3 231.63 -232.56 Channel 4 236.64 -237.57 Module Coordinates Inc. Axis Scan Axis Channel 5 234.12 -235.05 1CgA.C M// ",gg zooj-E3A-26 ISwT Examination Summary Record PMI.c d : 368 ,3e Watts Bar Nuwiear Plant Unk 1 30 at M.: 13300012 Examinnion Aea: UnelAssemblr:

Identification:

NDE AUW Reactor PressureVessel Lower Head Meridlonal Weld W2F Lower Head at 300degrees 0 T Pmcdue Ere R E RfJChaCN NAseedy) Exm An L.. a An etr l Recor Alilb CNF lSwT4-DIAUT/OO Sler AMO .ICN 2 1i AUTSUC49 X -VM 15 la AUTS5 X -VM IS AuT LuC4r x -Vl 15 AUrT55T X -VM AUIO tor0sthdess eesrv tny.Exrrabw lruWbod due e s bre suppoatbges ard be bvr head peraaoft t 9 .CA -C' fi CD A, oat,: Pagm: iiu e ry No: 12-Mar-05 I OF1 300C12 , I U tMI SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD Sitvdtat:

WattBar Wed Mdcg olw RPV-W02-F PrelvtChgltCN:

ISwT-PDI-AUTI/Cj0/1&2 Examination

?. 15 roject No.: 04-0368 WddDeaerptims:

Lva HdMridional 3 Devicetufizrratie.:

WAT-WALCON0001__

Mad-CatE 07A S" rPath rswla .SPMeeid Exam Date Aariatiinas Tiem Surfe.Temprratr, F Data AcquhitdiOeOrator (s)1Si Lefel: Carle stBarrera/m I il0M 20QU Strt I a =1507 152J 7S 1 78 Sesa Contr.iler araoaetaers .etAtild = h Actual scao Axi Pletaed Actuad Positionall Paranetas Controler PAr LowuerLinit 294 29496 LowerLimit 1160 14t0 Bam Direction:

Dn/Up Scan: Boom Piovt Uparlimit 30522 upLimit 3662 3000 1ansduccrSize:

1.00 Inerenent Boom Rotateb Inremi Interval 54 CodeofOeertap:

I0 Mcder Automatic Scan CORTvrMn, Counts 100 Converion Counus 10t0 Number offScans.

20 Scan Motion: Bi-directional Convaseion Units Degrees CoDversion UtniLt Netrees Head ttotate Prticow: O00 Couection:

Derault Radiusin.

88. In R SlllristQ'ivoptlohl):

N'A Module Param-aerse R7A Cal 13 Calihtatiou Recards: dsuArnualionNetes:

Status Aele Direction ssm Offetw Sten Offset _ _WAT-13 _ IChhck for limitations due to the reximlit of the lower head riinetl- -On 55, (-)- -140(i ) -, -- -) ObO1301 insthiunienta__6on iibeies Chvanne 2 On 55 (+} + 1.40(in) -1.3Xin) 0S01302 Chuannel 3 OD SLIC 40 (- 2. 00(inl + i72(la) 0b01303 Chmnel 4 Oe SLIC40 2a +200(iiti

+ 1.72kab 0t01304 ____ __ naatiansResraar.

Channel 5 OR OL1 (+ + ° 0°(in) + I 72(in) 090 1305 Liruited cuisination.

due to tbhe proxmeityi of the cmc barl Cma 6 Off MA^ M.A N/A NA N/A andi-rotationl lups ond thc lower head irnstrUrmCtstiort wtbe Cb__ _ 7 Off N _A N/A NiA 0IA N/A _Channt d S f f IA NA NIAt N/A N/A Incnre t A Scan Paiton Aetal R~erdable Indicatlew Axal,3t Beormak SCL nNo-3 1 crecttposition Scan Posiwoii _ Yes No N/AlAttachment-St~ Str SaiW I _SloP Clum.( t d( i2L_ lf O Yes glNo __ _ _ _ _ __ _ _ _ _1-20 29490 30529 14n8 2999 Chonnd2 0 Ei El I'udt)lcE,.luatio*

Chaum: 3 0 Ei O Resp4red;Channcl 4 0 El LI El Yrs El No ChannelS 0 W El ArchireTei'(1c'ha.~:-Cannel 60 11 0 g IAht= _ =Chalfte 7 0 0 El Atis 'l apDe-Ct Nio.I _ Cblumel 2a0 Wi3 A"dSPIT Lenitll I S Date l 7 / x"/ 0 ei-I.I 9 W El CD 1.0 CA aus ua)O. St ai9i_.Wes Enclosure 3 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Ihspection Program Request for Relief 1-ISI-18 Attachments Exam Number 15 Watts Bar Unit 1 RPV-W02-F LWR Rd Meridional

@ 300 Deg Page I of I Ai Cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material Module Coordinates Inc. Axis Scan Axis 12.34 -13.27 299.48 -304.34 2.29 -2.94 Channel 1 300.45 -305.28.15.26 -16.19 Feature Analysis Comments Channel 1 Summary No Recordable Indications channels 1, 2, 3, 4, and 5.Module Inc.Scan Coordinates Axis Axis Channel 2 300.45 -305.28 9.41 -10.34 Channel 3 298.28 -303.06 14.84 -15.77 Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scan Axis Channel 4 298.28 -303.06 9.83 -10.76 Channel 5 298.28 -303.06 12.35 -13.28 boAVrn. _zzz/OAop z&fXbOj-E3A-29 1111 SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD Slte/Pla*t:

Watts Bar Weld Identificesona:

RPV-WO2-F Proi/Rev/Cbg4CN:

BwT-PDI-AUTI//00/1&2

_zminatim No. id Project N.: 04-0361 1Wed4 Dseriptie:

L-wr lHdMIrvidic/R 3( Devke Ceflr uratiti WAT-WALCON-00 l n ModComL: 0781 IScas Pt Drawim: SPMatid r un Dote I Examinat'iaion c __TSe rfaca Tomerature h F Data Acquistt Operator (m)ISNT level: navid Iti leiljan I1 I0Maruc 2005 7S175 Str F--Scam ControllerParsaeters locremsentAxl, Plagued Actual Sam Axh Planned Actual ptsitloajl Parmete Cmetrollcr POR LowerLimit 1160 1552 Lower lmit 28986 28986 Beam DIection:

'C/Ccw Scan: BoomaRote Up Limit 3698 3699 UpperLiiut 31014 31014 rTuwduccrSiz:

1.00 Jaerteacat:

Boom Pivot ITcrement hterwal 54 DCI 3 Code % of Overlap: 10 Mode: Automatic Scan Comnerion Cwosb 100 Conversior Comts 1o0n Numbernof Scat 48 ScanMotion:

Bi-diredelonal CcnatersioUrnits Dere CombersionUnits Degroe Head Rltectl'eati*

90.00 Correaion:

DdiUlt Radius In. 18.19 Radius hL 8I.19 Hoist (Pivot Point): N/A Module Paranmters:

07B Cal 13 Calibration Records: Examwlnaloe Notes: Status Amok Direction Scan Offset Step Offtet WAT13 Check for limitalions due to the proximity of the lower head Channel I On 55 (+) + .i40m) 1.35(in) 0801301 instrumentation lubes.hanuebl2 On 55 -) 40(in) 1.35(in) 0801302 Channel 3 On SUC 40 (+) + 2.00(M) + I.72(in) 0801303 Chaonncl4 On SUC40 ) ._ -2.00(in) + 1.72(in) _ 0801304 Exemlnmtio tRemarksm Channect5 On OL (+) + 0. Din) + I 72(in) 0801305 Limitd em in de to the Roxity of the core bante Channel 6 Off N/A N/A N/A NVA S/A anti-rotation luss and the lower head instrumntation tbes.Channel 7 Of1 N/A N/A N/A NtA N_ A channel S Off NA NtA N NA N/A Iacrement

& Scam Psaltloms Actual Ricordable ladleatloas Analyst Rsuarbs Scan No.(a) Incremmit Position Scan Psition Yes No NtA

Attachment:

Start ShOD Storl StOp Chanel 3 O 0 0 Yes GA No S -39 1552 3209 28986 31014 omwnel2 0 F5 0 Forer Evehtion 40 -42 3273 3378 28986 30342 Channel 3 0 E 0 Rcqmired 43 -4 3425 13698- 29769 30342 Chane) 4 0 a 0l 0C Yes Ql No cjamad s 0 0 La A iduevTape/CDNo.:-Channel 7 0 0 G3 AnsyisTape/CDNo.:

Aalyst / SN1 Level I Date: _1 ORM WCOCO U14. ee1-0541)~. .0 :-us -,)0Q 9 -4 MP On" w ;*,On f CD T 1 Enclosure 3 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief 1-1SI-18 Attachments Exam Number 16 Page 1 of 2 Watts Bar Unit 1 RPV-W02-F LWR HD Meridional

@ 300 Deg Cursor BOx 1 of 1 Scan AXiS Inc. Axis Depth In Material Module Coordinates Inc. Axis Scan Axis Feature Analysis Comments Module Coordinates Inc. Axis Scan Axis 294.13 -295.06 21.52 -26.38 2.29 -2.94 Channel 1 26.20 -31.01 291.21 -292.14 Channel 1 Summary No Recordable Indications channels 1, 2, 3, 4, and 5.Channel 2 26.20 -31.01 297.06 -297.99 Module Coordinates Inc. Axis Scan Axis Channel 3 24.04 -28.85 291.63 -292.56 Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scan Axis Channel 4 24.04 -28.85 296.64 -297.57 Channel 5 24.04 -28.85 294.12 -295.05..i , p I' i .iS I .i' 4 i 40rV- t .7// ~4 q 7~tc 2i'aj -.E3A-31 ENCLOSURE 4 TENNESSEE VALLEY AUTHORITY WATTS BAR NUCLEAR PLANT (WBN) UNIT 1 AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)FIRST 10-YEAR INSERVICE INSPECTION (ISI) INTERVAL REQUEST FOR RELIEF l-ISI-19 Summary: Due to design configuration of the reactor vessel outlet nozzles, volumetric examination of the outlet nozzle-to-vessel welds during the Unit 1 Cycle 6 Refueling Outage resulted in less than essentially 100 percent of ASME code coverage being achieved.

The design configuration of the outlet nozzle integral extension interferes with performance of an ultrasonic scan from the integral extension side of the nozzle to vessel weld, thus preventing essentially 100 percent examination of the required full volume. Volumetric examination of this component is required in accordance with ASME Section XI Table IWB-*2500-1, Examination Category B-D, Item Number B3.90. The full volume weld examination requirement is illustrated by ASME Section XI Figure IWB-2500-7 (b).An ultrasonic examination was performed on accessible areas to the maximum extent practical, given the physical limitations of the outlet nozzle-to-vessel welds. The design configuration limits the best effort ultrasonic examination to approximately 76 percent of the required volume of each of the outlet nozzle-to-vessel welds. The volumetric examinations resulted in no recordable indications for nozzles N-15, N-16 and N-17. Two code allowable indications were recorded for nozzle N-18. The best effort ultrasonic examination provides reasonable assurance of an acceptable level of quality and safety. The information and data obtained from the volume examined provides sufficient information to judge the overall integrity of the outlet nozzle-to-vessel welds.In accordance with 10 CFR 50.55a(g)(5)(iii), relief is requested from the extent of examination requiremeni due to physical restrictions.

Relief is requested from these examinations because the code requirement is impractical to implement.

System/Component(s) for Which Relief is Requested:

e Code Class 1 Reactor Pressure Vessel Outlet Nozzle-to-Vessel Welds.e Weld Identifiers:

N15, N16, N17, and N18.Reference ISI Drawing ISI-0427-C-01 and ISI-0427-C-06.

E4-1 ENCLOSURE 4 TENNESSEE VALLEY AUTHORITY WATTS BAR NUCLEAR PLANT (WBN) UNIT 1 AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)FIRST 10-YEAR INSERVICE INSPECTION (ISI) INTERVAL REQUEST FOR RELIEF 1-ISI-19 Code Requirement:

WBN's Code of Record is ASME Section XI, 1989 Edition. ASME Section XI, 1989 Edition, Table IWB-2500-1, Examination Category B-D, Item Number B3.90, Reactor Vessel Nozzle-to-Vessel Welds, examination requirement as defined by Figure IWB-2500-7(b).

Code Requirements from Which Relief is Requested:

Relief is requested from performing the required volumetric examination on essentially 100 percent of the reactor vessel outlet nozzle-to-vessel welds.Basis for Relief: The design configuration of the reactor vessel outlet nozzles precludes a volumetric examination from the vessel shell of the required volume for the outlet nozzle-to-vessel Welds N15, N16, N17, and N18. The configuration limits the volumetric examination of the code required examination volume to 76 percent. Reference Enclosure 5, Examination Area Coverage Report for Watts Bar Nuclear Plant, for vendor discussion of examination coverage calculation.

Alternative Examinations:

In lieu of the code required 100 percent volumetric examination, an ultrasonic examination was performed on accessible areas to the maximum extent practical given the physical limitations of the outlet nozzle-to-vessel welds.Refer to Enclosure 4 Attachments for the examination data reports.Justification for the Granting of Relief: The design configuration of the reactor vessel outlet nozzles precludes ultrasonic examination of essentially 100 percent of the outlet nozzle-to-vessel welds. The nozzle-to-vessel weld examinations were performed using automated ultrasonic (AUT)scanning equipment and AUT' data recording/analysis systems.The target scope of the examinations included 100 percent of the accessible weld. The examination coverage requirements for the nozzle-to-vessel welds are discussed in Enclosure 5.E4-2 ENCLOSURE 4 TENNESSEE VALLEY AUTHORITY WATTS BAR NUCLEAR PLANT (WBN) UNIT 1 AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)FIRST 10-YEAR INSERVICE INSPECTION (ISI) INTERVAL REQUEST FOR RELIEF I-ISI-19 Examination of the nozzle-to-vessel welds is obstructed by the outlet nozzle integral extension.

The design configuration allows for ultrasonic examination of approximately 76 percent of the required volume.The ASME Section XI code requirements for reflectors oriented parallel and transverse to the weld stipulate that the angle beam search units shall be aimed, with the search unit manipulated, so that the ultrasonic beams pass throughout the entire volume of weld metal. The required examination volume A-B-C-D-E-F-G-H-I is depicted on ASME Section XI Figure IWB-2500-7(b).

The outlet nozzle integral extension limits two-direction transverse coverage from the integral extension side of the nozzle-to-vessel weld. The integral extension restricts the ultrasonic search unit scan surface.In order to examine the outlet nozzle-to-vessel welds in accordance with the code requirement, the nozzles would require extensive modificELtion.

This modification would be impractical to implement.

Other examination techniques were also determined to be impractical for this configuration.

Due to the design configuration of the outlet nozzle-to-vessel welds, ultrasonic examination from the inside surface of the vessel provides more coverage than ultrasonic examination from the outside surface where the outside surface has limited access. Use of AUT equipment from the inside surface reduces personnel radiation exposure The outlet nozzle-to-vessel welds received 100 percent two-direction parallel coverage and 100 percent two-direction transverse coverage from the shell side of the nozzle-to-vessel weld with the sound beam directed toward the weld.Limited two-direction transverse scans were performed from the integral extension side. A one-direction parallel examination was also performed from the nozzle bore resulting in 100 percent coverage.

The results of these examinations recorded no reportable indications in Welds N-15, N-16 and N-17. Two code allowable indications were recorded in Weld N-18. The best effort ultrasonic examination provides reasonable assurance of an acceptable level of quality and safety. The information and data obtained from the volume examined provides sufficient information to judge the overall integrity of the outlet nozzle-to-vessel welds.E4-3 ENCLOSURE 4 TENNESSEE VIALLEY AUTHORITY WATTS BAR NUCLEAR PLANT (WBN) UNIT 1 AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)FIRST 10-YEAR INSERVICE INSPECTION (ISI) INTERVAL REQUEST FOR RELIEF 1-ISI-19 Conformance with the referenced code requirement is impractical, therefore, this request for relief is submitted pursuant to 10CFR 50.55a(g)(5)(iii).

Implementation Schedule: This request for relief is applicable to WBN's first 10-year inspection interval which began May 27, 1996 and ends December 26, 2006.E4-4 ENCLOSURE 4 WATTS BAR NUCLEAR PLANT (WBN) UNIT 1 AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)FIRST 10-YEAR INTERVAL INSERVICE INSPECTION (ISI) INTERVAL REQUEST FOR RELIEF 1-ISI-19 ATTACHMENTS

1. Examination Data Sheets for Weld N-15 Pg E4A-2 2. Examination Data Sheets for Weld N-16 Pg E4A-13 3. Examination Data Sheets for Weld N-17 Pg E4A-24 4. Examination Data Sheets for Weld N-18 Pg E4A-35 E4A-1 ISwT Examination Summary Record Proct Mo: Slb: SUl_1 Sheet Ne: 368 Watts Bar Nuclear Plant Unit 1 300I20 Examination Area: Reactor Pressure Vesse LlnalAssembly:

Nozzl to She Weld N-15 0 ldeutlcaTion; Outet Nozzle at 338-degrees T NIH NDE Pnxedmut Exem R E R.ohAion CNF 8yhosAN hLmb f Eangle L B An brt R, Ri.d NoRe.AUT ISWT.POAUT1MM 10S AUTO -AUTOfcr&Ilehkn~meaWaU10y*.

E=akM§.W IC" 2 100 AUTSUC40 X _ Ca p...d fr d o were aKmwbd do to nrtozd 1BS ALIT SLIC40T X -CB Integiexdel 105 AUT55T X .CB tSWr-FVI-AIT4IW 99-104 AUT PAlS X .CB Exradona Opefled"om noaee bore.P Oqrod 5 r /i. 1 / t te: Pxge IS3moory No: 4 { 13-Mar-5 OF 1F 1300020..CO0 0~ri I V f'4f-11111 SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD SiteFhlant Wats Bar MWeld tdifflcatlon:

FPV-N15 Prau/Rev/ChgJICrl lSwT-PDI-AUT4/0 ExamiationNo_

J9"reJedN.:

040368 WldDeacription:

fhaNn-Io 3*-(56' DeecC eration: WAT-NO7CON.000l Mod-Cos: 30 Sn Path Drawi. SPNOZOUT Exam Date i Examinatlon Time Sura Ter tuwc!Pita Acquisiti.

Operator (s) I SNT Level: Jets R. Delgado I/H Alan Scsaefer I NIA 0B Mar& 2005 204 l 2100 76 nd Data Acquisition Scan Controller Paramnet IncrementAxis PlIeaned Actual Sm Asia Planned Actual P1'eitioaa Paraneters Controller PaR Lowerlimit 85.42 85.42 LowerLiUit 5.00 5.00 BeamDiecti.n Twd Scan: HeadRotate Upp Linit 107.42 l 107.42 Inpperliit 65.00 65.00 TransducerSize:

22mm x45mrn lcrnent Boom Extend ncIentnterval 1.00 Resolution 0.20 Co&%of Overlap: N/A Modc Antoomtaic Scan Corversion Counts 100 ConverionCounts 100 NunmberofScmnr.

23 Scan Moliw Bi-directional ConversionUnits Inches Coversion Units Degrees BoamSotatePosiutia 358.00 Corrections Default Ra10ln 14.50 Hoist @ Nozzle C& 83.95___ arenmret 30 Caua 2sc1rdabxd cimiTatioiNt tes.Sbw .e De._O: !rr WAT-70!t Chandno i On_ PAL () + 90.0(den) e 000(ini 1200201 1hz2 552 On PA16. .+ 96.00n(deg)

+ 000(in) 1200201 Cael 3 oa N/A 0/A NIA IVA NIA Chsnn l4 Off N1A N/A N/A N/A N/A KianationRemarks4 Cannl 5 Off NIA NM 'N/A N/A _ NIA CDInnel 6 Off N0A /A MA NA N/A C d7 Off N/A N/A N/A NtA N/A Chne Off N/A iN/A N/A N/A. N/A DQ t -Analysis Inrertent

&Sm Postions Actual Record ble Indications lAnslytRelarims Scam N .(s) incr~em Position T sca. tioshon Yes No N/A lAttachment O. SWr stop Star _Stop_ al1m El}§7 YeS 13 NO 1-23 S5.42 107i42 5.00 65.00 Clal 2 0 l Furthrkyaluxtin Chnn_ _ 3 El o__ R__ _ire2 Channel 4 0 Fi El n Yes o1 No t 5and O D TV3 e C No.:= Cluanel 6 0LIEl lChmid7 El 0 ElAayiTope/C1wo.

._ _ _ Channel ii O i )Analyst/ SKTLevelDklC I Dale: e.~ a i .. Il*OIt e f~rARA'.4 O t1:,,UTM (M-..sm \.- I -

IEII SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD Site/Plant:

Walls Bar lWeld ntlfil on: RPV-N15 Pro/Re)Ck (CN: JSwT-PDI-AUT4,)0 Fx EamitioaN.:

J00 PrJ -te 04-0364 lWld Description.

Ol-z~et32-1:

C*k C 8 Wigurstiow; Project Na. 04.36*WNdw cion o~skwh SW33 W164 ol. oS a WAX-NOZCON-0001 Mo&Coat: 30 lScaursthBral SPFNOZOLtT ExnoDate Examhiatio TIme Surface TeMature IF Date Acquisition Operator (a)ISNT Level: Jena RLDelgadoIlt Alsn Scuaeferl lA 08 Mard.2005 S1at11 Ed Sjbrt L End Data Acquisition Scan ControllarParametrs laceamentAls Planed Actual Scan Axis pinnatd Actual Positionl Paraseters Controller:

PaR Lowerlimt S5.42 85.42 Lowerlimit 64.00 64.00 Bean Directiow Twd Sccn HoodRotate Upr Lit 107.42 10741 UperLimit 125.04 125.04 Trraoducer Siz.: 22mm x45mm Inctroan:

BwoomExtend lnereaat Interval 1.00 Resolution 0.20 Code % of Overlap: N/A Mode: Auteastic Sen CoVervsiW cDnMts 100 Conversin.Counls 100 , Number of Ses: 23 Mau MotiQ Bi-direriioni Conversion unils Indchs Cnnvesion Uits Degre IBoot Rotae Position 358100 Corecstion:

Delault Radius ln. 14.50 IHoist 'Nozzle C/L 83.98 Model.Paranaters:

30 Cal 201 Calibration Records: IExamnination Notem SAbt. W l I. 0.. f. orr. wT2 Chwmnd I On PA16-L () + 90.00(deg)

4. O OO('m) _120020t U nn ce2 Un PAn6-S 1 + 90r00( rlce) + _ __(in) 12A0201 Channel 4 Of N A N/A N/A N/A2E ieoerrs Channel O /A NtA }ICA Ne A 0 A Channel 6 0/T NM N/A NA N/A MA CCannelt7 Off A NM N/ACNoA N/A d a Off N/A MIA NMA Nn A N/A Data Antbsly lncea nt & Seon Positiont Artual Rtecordable Indicatiensl AnalystRemar Scn ncls) " Position Sew FPosition Yes No N/A Afshet Ss o s tat Sto Sg Stop amautue I 0 El O 0 Yes 13 No 1-23 S5.42 It)7.42 64WM 12504 Cbu nac1 n , o Futer Evaluain-Channel 4 0 1 Yes 13 No _Cbannel 5 El 0 m D hd~e No.:.Ch nnel 6 El 0 93 _lChanncl 7 0 0 ED 4nalysisT etCDNo.:=t _Chosanl S 0 r" El t 3 Analst / SNT 4yl IDate: z7M zo .(° s / j' ttar O S-00, rA0 CD2 0 I/1sewryofati.

VlT" (r..fw)N- I xJ

]HI SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD Siteflinat:

Waft3Bar Weld Ideatiftcatiot.

RPV-NI1 5re/ReviCbVIC1¶:

ISwT-PDI-AJrT4/0/0 ExaminationN..:

101 Projectn.:

04036S WaIdDescriptona:

omNoz-oS6433r(l24-1 DevicoCeonfianmt:

WAT-NOZCON-0001 Med.CnL- 30 [Se9D PsthSDrawtnt:

SYNOZOUI Foran-Dae b Erlmnntion 3 SorbzeeTemperature F Dit Aequlsitton Operator (s)ISNIT Level: Jease IL Delpo b/ll Al-nSchaeferIN/A l 2119 S 2ad1 Start i 7d I 219 2131766 Data Acquisitiona Sea Centroller Paa-neters IncremeetAals Planned _ Actua Scan Axis Planned Actual PositionalParameters Controller PaR owerLinik S5.42 85.42 LowerLimit 124.00 124.00 Beam Direction:

Tid Scon: Heed Rota Uper Limit 107.42 107.42 UpperLimit 185.04 105.04 TrarSduc ize: 22mm x45nmu Incremnto Room Extend Innetment Intcrvjl 1.00 Rolution 0.20 Code%ofOverlap:

N/A Mode: AutomaticScan ConveesionCounts 100 Coversion Counts 100 Numaber of Scans: 23 SanMotion.

li-directinmdl Conversion~lits Inchs ConversioniUnits Degrees BnoomRotate Position:

35C00 COleolOD Deault IRadius in. 14.50 Hloist Nozzle C/IL: 83.9i Modal.rameter.

30 Calt01 Clot liuta Records: lEzanlntio Notes: Si iuS Angie iricese San (set SO,. _:,_.-'.0:

Channel I On PA16-i (-I + 90.00(deg)

+ Q00(in) 1200201 Uinnel 2 On PA16-S ( 1 90. 00(e + 0.0iin) 1200201 Channel 3 Off N/A N/A N/A N/A N/A Chaunel 4 Off N/A N/A N/A N/A N/A ExainatioaRmanrls:

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 _Channel 7 Off N/A N/A N/A NIA N/A Channtl i Off N/A N/A N/A /A NMA Data Analysis Incaenent

& Scan P"tioneActual Recordable Indicatonyit Remr ScanNots)

Increment Position Scan Position Yes No N/A Atadtment:

Sr rt Stov Stat Stop Channl I 0 E 0 OYes Z! No 1-23 85.4Z 102.42 12400 105.04 Channel2 0 .' 0 Euzthce rEvaluation

__ _ _Channel 3 0) P1 lRequired:

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _Ch anael 0 E l O Yes 0 No Channel 50 0 2 Archive Tpe/CD No.: C__ _ _ _el 6 0 0 ID J ___ _ __ __ _ _ _ __ _Channel 7 01 0 n ly t Elpc/c D N o.: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _____ ChannelS L E _l Analys NT Level/Date:

0 -/. .cAzo)s onD CD~ -U, -Cu INCAS4 ufTs VS.MM I l

__ ITL- H SOUTHWEST TECHNOLOGIES c AUTOMATED UILTRASONIC EXAMINATION RECORD SltePit WasBar Weld Identifiation:

RPV-N1 5 rr1Rov/ChzffCR:

ISwT-PDI-AUT4OA)/0 ExsmilHtlo

-102 Preoct No.: 04-0368 Weld Deript ion: atNie h -338e (3W 4'-2 Device Configaron:

WAT-NOZCWON-001 Mod .n 3ti Sesn? teDmrrwing-SiNOZOtiT i1Do Date Ermn Tinme Surfle elanperatetre IF Data Aequlsition Operator (s)ISNT Level: JesseRLDelgadolIl Alto Schaefer NlA j St" rt 2 0t St rt 2 End Data Acquisition Sees Controller Parameters n weremeotAxis Plaumed Actual Scan Axis Planned Adcal Positional Parameters Cootroller PaR LowerLimit 85.42 5.42 Lower Limit 184.00 184.00 Scar Dreio Twd Scan: Head Rotate Upper iUmit 10742 10742 Upper Limit 245.04 245.04 Tsinsducer Size: 22mma x45mm Incremeat:

Boom Extend incrtmentlntcryai 1.00 ReSoD , 0.20 Code % of Oveap: NIA Mode: Automatic Scan C0BrefSiSUnCounts 100 NumberofScas:

23 Scan Motionr. i-directional ConversionUnits ncises ConvetijonUits Degrees BoumnalatePosition:

358.00 Correction:

Deailt Radiu in -14.50 Hoist A Nozzle CIL Moduleamters 30 Cal 201 Calibration Records: lExanstuaton Notes: Slatas Aurd Directio Eean Sees f stc Offet -cWAi-2Ui Channel I On PAir-L h-) + 90.00(do)

+ 0.00to) 1200201 Channel2 O( PA16-S + 9Q00(dog)el_

+ _____ 1200201 Channel 3 Off NiA N/A MA N/A N/A Channel 4 Off N/A N/A N/A N/A N/A Examination Remarks: Chnnel 5 Off N;A NIA N/A N/A N/A Channel 6 OWI N/A N/A N/A N/A N/A Channel 7 OH MA N/A N/A N1A N/A Chaonela Oif NIA N/A N/A N/A NIA I Data Anslyiso Increment

&Sean Positions Actual Recordable ndications Analt Remarks In Positction I SCaD Position Yes No NIA Anschmnt: Scam Nol(s) Stety slD p Saart Stop CDateS: t El ° OYs r NO I- 23 85.42 107.42 l84.00 245.04 Chawe 2 0 Ei El Further 13valuation Chatine. 3 0I n GI Required:.

__Ch-nnel4

[I n la o Yes 13 No Channel, 5 El El 0 AwCDive TVtC No._.Channel 6 0] 0 91 I 5 lChsnnd 7 [ 0 9 E Analysis TyC No.A bae 8 0 El. [E) hIA Analyst I SNT Level / Date: l7 0 1 /15wrORJ f. U St1 fp-. 60 CD Cd R' 0nt D C ai 0 I-tm rj3 C.CD4 on2

_p 1111 SOUTHWEST TECHNOLOGIES ImAUTOMATED ULTRASONIC EXAMINATION RECORD __________

SitetPlant:

WaffsBar IWed Identifleatlon:

RfV-N 15 -romfCebeCN:

ISwT-PtD-AuT4,/

rxamination N.: 103 ProjectNo:

0440368 WddDeriptie.

Oawnan-_9133t.3W44-5 DeviceCanftiratb:

WAT-NOZCON-0001 Mod.Coaf.

30 Scan Pati Drawla r SPNOZOULT KIana Date I 1amrbatien Timaa rce Temperature

• F 76 76 Data Aqepisitlo O1erater (s3)t SNT Level Jess Rt Ddpgdo I II Aau Schaefer I N/A 0S Ms 2005 2156 220St 7t'67 Dats Acquisition Scn Controller Paratneten hrensest Axis Plsmed l Actual Scan Axis Phoned l Actal Positional Paramebtrs Controller PaR towerLbtm 85.42 85.42 LowerLimit 244.0_ 24400 i~easuDarects Twd Scna Head Rotate UolprLimit 107.42 10742 U-16Limit 305.04 305.04 Transducer Size 2 2 rm, x 45nom Incremenet Doomrlxtend Ietnterval 1.00 lesohutios 0.20 Codc%oCOvedlp; NIA Mode, Autonatic Scn Ceonvession Counts 100 Conversion Cconts 100 NumberofScans:

23 Scan Motion: Bi-disctonsl Ceove3sionUdits Idnces Conversion Units Degrees BoomRobePcosiioa 35800 Corecin Defiult Radios In. 14.50 Hoit44NoxzleC/I.

8398 ModuleParmeter,!

30 Cot 101 Calibrato Records: JFxaminatiol Notea CannelI o t ot PA16-L Sca + 90o00idei ) + 0 N00(n) 120t201 C__ne,2 OS PA1 StS + 90S0t(attS C 0Cl0(1n 120C20N Chne 3 Off N/A NCA NIA NIA N/A _Chnnet4 Oa_ N/A NIA NIA N/A N/A 0 ninstiox aorl: Chunc__5 Off N_/A NaA NIA NIA NIA Cbanot 6 Off NIA N/A NCA N/A NIA Channel 7 Off N/A N/A NIA Nn A 7s A a 8 Off NIA N/A NA NIA NtA Data Attdlysis Iner easa t Susren Faits Acul Reevrdable lodientios Analyst Remarks Scan N Inac) nt Position Scan Position Yes No NIA Attbchmeunt

_n0() StatW Stec Start lStop Channel I 0 m- 0 O Yes (3 No I -23 o5542 1117.42 l;44.00 305.04 Channdl 2 0 1i 0 Yurther ibvalation

_Chatmel 3 0 0 El Reqdnred Channal 4 0 0 aw 11 Yes 13 No0 Cbtanels ° ° S3 ArhvcT"reCD Nu.._Chane 7 Q _- 0_ 13 ayd w o el Anale ad O No.:4lAttstst I SNY I.velltDate:

\- R -~ 1._ .eA 4 li~~~C- s E/o abrh2O i.t*R2 CD C CD1 wTio m.. vT n M-ftst IIMI SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD SitefPlait!

Wats Bar WWtidldentifiatioa:

RPV-N15 Pro/Rey LCN: ISwT-PD1.AUT4AI/O/0 Txa0tutaN.:

104 Prolete Ne 04-0368 Weld Deseriptieo:

0o Se 53W 50t 3 Da C n rtio WAT-NOZCON-0001

_Mod.CoaL:

30 =ScanPathDrawl.:

SPNOZOIT Exam Date Examinatieo Tiae SurfaceTeeua re-F Data Acquisition Operator (s)I ENWT Lewd: Jesse R. Delgado I l Alma Schaefer I NA 08 Morch 2005 Start End Start Z1 221 2123 76 1 76 Date Acquisition Scan ConftrelbrP araeeters lB"MeoxtArk Planned Actual Scan Axis Plagued Actual Positional Parameters Controlles PoR Lowerlimit 85.42 85.42 Lower Limit 304.00 l 304.00 Bem Direction:

Twd Scan: ead Rote Upper Limit 107.42 107.42 Limit 366.00 366.0D Transducer Size 22mm x 45mn Increment BoomExtend inerement lsterval 1.0D Resolutiot 0.20 Code % of Overlap: NA Modec Automatic Scan Conversion Counts 100 Conversion Courts 100 Nmber of Scsam 23 Scan Motion: Bl-directional Conversion Units inches Conversion Uits Degr soeaeRo ePi 35300 Correction:

Default Reaips In 14.50 ioist t Nozzle C/L. Sg8 Module Parameters:

30 Cal 101 Calibation Records IMasunination Note: Aubs/ wtevlrae p> ocr /Vji- orZ cc_',,,-0 Chanxel On PA16-L (-) + 90e00tdI dt f OOOn 12DC201 C2:1w]2 On PA16-S t-) f Yql)Obtd)

+U.M0tb) 12WU201 Clusncl 3 Off N/A N/A NIA N/A N/A_Chanel4 Off N/A W9A N/A N/A N/A Examl"Hton Remarks: Channel 5 Otl NIA NIA NIA N/A N/A 01flnd, 6 Off N/A N/A1 N/A N/A NIA Chanel 7 Off N/A N/A NIA N/A _N/A Chanola a Off N/A N/ A N/A N/A N/A Dnbs Analtsbs Increment Jl Stan Positions Actual Recordable Indicains Analyst Remarks Sa o( Inc Position Scan~oiin Yes No N/A Ataha nt: SnNo() Strt- Stop Star Stop bin 1 0 El 0 Oyes il No 1 -23 85.42 107.42 304.00 36 00 Ct d2 0 M7 0j Furdeir lvatnation

__ _Ctuno 3 0 0 E1Required:

Cannel4 (R 0 '3 aYes ED No=mu 5rn S OB O Ar chive TycCD No: chlannel 6 0 n1 la c S.lQhinae) 7 0 0 EQ 'AalysTpe No.Analyst/ISNT Level/lDate:

I , 0 I fchZ 0 1sWT70Pxx.l UTIN M." An.) \CD0 0!0 251

_, 1111 SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD SitalpIaat:

WattsBar Weld Ideatmentian:

RPV.Ni5 Pro/Rev/Chx/ICN ISwT -P AUTlOwl&2 Examinatio N 105 Pro act No.: 0440368 WeidDescrilptio:

OutletNoz-to-Sh 3383 DtvteCaaflgrutin.

WATWALCON-0001

___ ___ ___r _ _S Mad.Coar:

09 Scan Path brawit: SPNO70tJT Exam Date Examkto Timuse 'Surfac Tern turer*Data AcqWLitio Operator (a)/ SNrTLwe Carlesbarrera/llm KellyDaigleI/JVA 12-Mhr40 Start Fad Start End 1600 1610 70 7t--_-Seanm Ceatrofler Pernmmetera Iderer eat Axis Plamed Actual Sean Axis Flaned Actual Positional FPamaters Controller:

PaR LwerLimit 2238 260t Lower WmIt 9000 9000 Beam Diretion:

CAV/Ccw SCHC Clrmimferential U crLimkit 2958 = 2972 U_ erLimit 9000 9000 Trtnsducer Sizn 1.00 Increment Radial Incrnermt tlrval 90 DCI 7 Codea 9 of Ovart 10 Mode: Automnatic Scan Conversont Ceunts too Conversicon Count 100 Number of Sums: 9 Scan Motion: Bi-directional ConversionUnits Enche Contversico Units Degrees Head Roeae Patliont 0o00 Cxrertion

_ _ __ _ _ _ _ _ RAdius Tn. t5A43 Hoist (Pivat POint): N/A Madulet arameters:

09 Cnl33 Calibradtio tReurds: Euaminatlm Notes: C .m. Ao* i Dalroeo OSca onr. eRf.- nMY.i WAT-33 Check for limitations due to the proximity I coonfiuration ofthe Channel I On 55 -7.53(i) 1.05(in) 0303301 outlet nozzle intl extension.

Channel 2 on 55 4 4 7.53(n) -1.05(in) 003302 Channel 3 On SLIC 40 ( -9.95(in) 2.87(in) 0803303 Channel 4 On SLtC 40 + + 9.95(in) 2.87(in 0803304 Exzanmnatia Remarks-Chansel 5 On OL (+ -10.56(in) 1.22in) 0803305 No=zi Center [toist Position -8398 (nel6 Off NtA NMA N/A NtA N(A Boom RotateNozzle Canter Position -33s00 Channel 7 O(f NtA NtA NtA NA N/A Limited examination due to the oximity of the outdet noznje Channel 8 Off NIA N/A N/A NIA MNA integra alexion Incremnent S&%Sa P~sitioas Actual Recordable ladicatioug Analp Remarksa Scan No.(s) b Position I _on_ IpoSti Yes, }Nto NIA Attedm E N Stout shi tart Sto ChauuneW 1 ~ 0 O ff 0Yes 2No 5 -9 2596 2956 9_000 9W00 Clianndel2 Ci Ei Further Evaluation Channd 3 0 11 0 Required: Cha4_ = Csnc ei4 2 0 O Yes E No Chann5el 0 0 Ei Tape/CD No.:,______ Channl 6 0 0 G 10 AM Channei 7 0 0 2 Analysis TapelCD No:_ Chaon n elBO 0 E N/A A IMrtSN 'L*VtI Dat: .,-r tmeeoa. N. \U g::i0 on 0 0, 0. _f 0r 0 r I r-h K Enclosure 4 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief I-ISI-19 Attachments xam Number 105 Page I of 2 Watts Bar Unit 1 RPV-N15 Outlet Nozzle to Shell 0 336 Deg- _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _._ _ _ -_ _ _ -_ _ _ -_ _ _ _ _ _ _ _ _ _ _ _Cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scan Axis Module Inc.Scan Coordinates Axis Axis 90.76 -92.93 21.16 -24.76 6.63 -7.79 Channel 1 25.77 -29.30 102.18 -104.35 Channel 2 25.77 -29.30 79.36 -81.53 Channel 3 27.53 -101.13 -103.30 Channel 4 27.53 -80.41 -82.58 Channel 5 25.77 -29.30 97.81 -:00.01 Channel 5 Summary No recordable indications chs 1, 2.3, & 4.,_j. A if,(a 20c Module Coordinates Inc. Axis Scan AXiS Module Coordinates Inc. Axis Scan AXis Feature Anialysisl Comments:I E4A-10 AftmIIII SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD Site/lieat:

Wats Bar WeldIdei.ttification:

RPV-NIS wJe/RevIChjiCN!

lSwT-PDM-AUJT/O0/Il&2 Rxiamlasti.

Na.: 1ed Pacet Na: 04-036e wel Deed p: Oulet l bNo-to-h 338 Tlviee Ceonfi iratios: WAT-WALCON-0DI_

Mod.CmL. O/A _Sea Patb Drawing: SPNOZiJUT Eso Dte Enuinattion Tim Surface Trn rentare F Data Acquisitiom Operatar (s) I SNT Level Stey Vloragndov/

N/A Kelly fluile I N/A 13-Mar05 SEnd Start End 0710 O 78 78 SCAR Centrtiir PaMetetn lacreent Asia Planned AcA Stan Axls Pavnedi lstni A Pesitional araieters Controller PeR LowerLimit 500 5C0 LowerLimit 178 2226 Bean Directiown TwdiAny Scan Radial Up Lmit 36615 36615 UpperLimit 3310 I 3478 TtansducerSic 1.00 Increment Ccummfercenta Incrementinterval 155 Dod4 e%of(tJverlp:

10 Mod Atomatic Sn ConectnCoats too CnversionC ts to0 NWunber of Snem 234 SnMoioan Bi-dredoioal Ccnmesieon its Degees Coiiversion Uenits ths Emd Roo Position:

0.00 Corted. Detult _ aiues InL 8S.19 Hoist (Pivot Point): NtS Modual Parameters:

OA Cal 34 Calibration Records: Examinato Notes-Status Annle Directian Sean Offiet Step Offset 'WAT-34 e__ Ick Efrlxnmitatlow, du to the prmrimity/)etwfi ofthe Channel I Off N/A N/A NtA NtA N/A outlet nozzie intern! extension.

Channel 2 Off NtA N/A, NA NtA NA Channel 3 On SLIC 40 .-72 n) + 2.OD(in) 0803403 Channel 4 On SUC 40 -1.72 -200(n_ 0803404 Examinlatin Remarks: ChannelS On SIC40 + 1.72(in) + 0.0(a) 0S03405 NozzleCentetrHoist Psitiott-8398 Chaaneld6 Off N/A N/A NA N/A N'A Bo= Rotate NoozdeCenterPosition-33800 Chmnet7 OfL tiA N/A N/A N/A N/A Limited examintion.

due to the proiit oftile outlet eaeint Off N/A NN/A A NIA WAce lnermneat

& Sean Psitiott Actual Recordable Indications Analyst Remarks Scan No.(s) Inne Psition l Scan Psiton Yes No N/A

Attachment:

°4) SW Stop Star Ston Channel I 0 la a Yes (a No 1-233 500 36615 2226 3478 Chanel2 C] 0 [a Furthervaluatlito I _ Channcl 3 a 0 l Required:__ Channel4 0 la D 0 Yes El No.3_ .channel 0 Axdlhve TapeCD Na:.___E l_(a__ _aned6 10 A/B __ _ canel 7 0 o 2 A ralysis Tpe/CD No.: __Chnnoe S O 3 E N/AA Analyst/ SNTLeve Date: 13 lsr4a ptn tKs ia:. tiat)' V P.0~Cl 00 Ci 131MORIMN.

UTr6 (.-c" I Enclosure 4 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief 1-4SI-19 Attachments

xam Number 106 Watts Bar Unit 1 RPV-N15 Outlet Nozzle to Shell @ 338 Deg Page 1 of 1 Cursor Box 1 of 1 Scan Axis Inc. Axis Dep

b In Material Module Coordinates Inc. Axis Scan Axis 25.02 -26.26 36.00 -49.95 1.45 -2.01 Channel 3 35.49 -49.45 27.94 -29.18 Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scan Axis Channel 4 38.75 -52.83 27.94 -29.18 Channel 5 36.24 -S:.69 25.54 -26.78 Channel 5 Summary No recordable indications chs 1, 2.& 3.Feature Analysis Comments Reviewed By $ l ) °'oJJ -SNT Level Hi J, Date 1 3 ;rCA J cGo E4A-12 ISwT Examination Summary Record.rojed No: Tsunr 3ht No-Examination Ama: Reactor Pressure Vessel LlnelAssenbly:

Nozzle to Shell Weld N-16 o Identiclatlom Outlet Nozzle at 2024dgrees T CD NOE Pnxndun Exam R E Re CtNFn Qw Nelh1d 1l .,Kh j l Nu neds Exinm b I L A nel t Record N2. R uem a AU IwT-P.AUT1RYO el AUTO ..AUTbrothdcness measurmenwonly, Enae*at fs N 22 A8UTSM4Ao X C B1 pofSom t fnh %V53 d wese knied due b nonh e el AUTSUC40 X C8 leiegreiX.nn e .tZ S1 AUT55T X -CS t$WT-05A11T41a 75-SQ AUT PAIG X -co REr.hkot pedoeed! nof.5¶el boe CD o Prepoed ay: j n* I 1.1: a IS9_ynN.:M A d ' 1 1-'r0 O° .3017 4A 4 rM,,Z#9CD

,db JU SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD SilteJPht:

WatfsBar weld Ideptilcatko:

RPV-N16 Pr~Clkno; ISwT-PDI-AUT4/0/0/:

PrejecNle.:

04-0368 WYeld Dofrptie:

OiNoA 202f(5-45 DeviesConsllturatlba:

WAT-NOZCONX-001

___________

_75 Mod.ConsL 30 IScan Path Drawing: SPNOZOUT E xam Date lsad" Meet Tae SufacaTameratrF Data Acqnisition Operator (s)ISNT Level: Jesse L Dlgado, II Alan SchaeferINtA OS9rkZOO5 021t 02u4 1 0215 1 0224 76 1 76 Data Acquisition Scan Ceontroller Parameters Increment Ais PFamed Actual Scm Axis Pbnmned Actda] Positional parameters Controller PAR LowerLimit S5.42 85.42 LowerLimit 5.00 5.00 BeasDirectiom Twd Scan: Head Rotae Uper Limit 107.42 107.42 Upper Limit 65.00 65.00 Transducet Sie: 22mm x 45mmo Encremerut Boom Extend Incremant Inktnde 1.00 Rcsolution 0.20 Code %of Ovrlap NfA Mode: Automatic Scan Conversion Counts 100 Conversion Counts l00 Number of Scans: 23 Scan Motioen Bi-directional Conveesion Units Inches Conversion Units Degrees Doo Rotte Postionr 202.00 Counctium Default Radius IL. 14.50 Hoist G Noozzi CIL 83.98 Module Pwrametera:

30 Cal 201 Calibration Records: IEansleation Notes: S:.Ar-t D~r~it can Oeffd t-O "74.,-2 Chnotl Ot PAA16-L + 90.00(do + 00.0in 1200201 Chanael 2 Os PA16-A N + 90."tdcg)

+ 0.00(1n) 1200201 Channed3 Off N/A N/A N/A N/A NtA Chanstl 4 Off N/A. N/A N/A N/A NMA Examination Remasrks: Channdl 6 Off N/A N/A NtA N/A N/A Chansel 6 Off N/A N/A NtA N/A N/A Channel 7 Off N/A NtA NMA NMA NtA CharnloS Off N/A WA M/A N/A I N/A ________________

Datn Analysis Increment

& Sam Penitis Actual Recordable Indlestim A___ _ __R_ rks Scan No.(s) Incrntent Potition Scan Posiion Yes No N/A Atachment_Statt _ Sbo S stt Stop Cholncl I O 0 O Ycs E No 1-23 _85.42 107.42 5.00 65.00 Channel 2 0 E) 0 3 thiiertyvaluttion Ch Csnei3 [ o El RFeqetii Chumnel4 0 2 El _ Yes O No Channec 5 0 0 E Archie T DNu IClhuel 6 El C) 03 8_Channel 7 0 2 A hab'sis T No.:______CiomndS 0 0 ID N Analyt / SNT [Aver/Dlte l \ i 8 IloA tO"WOS ,". urnt 0' I 50 I'4 0 c2,2 CD9' b 1111 SQUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD Siteftat:

WaftiBar Weld Identiflution:

RPV-N16 Pro/ReviChg/CNK; ISv-PDM-AUT410/O1/0 Elantee Na. 76 ModCouL: 30 Scan Path Dinyr SPNOZOUT Exam Datl Eanotitem Time _ SurfaTeOe Teerature F Date Aeqalitis Operator ()/STLevel:

JesseF Delgado/M Ala smhaefer/iN/A 0 02St9 l n s .tart FAd Dnta Acquliition Scn ControlleeParameters IncrenentAxi lanned Actual Sctan Axis Planned Actual PositionoalParaseters Controlier:

PYR LowerLinit 35.42 S5.42 Lowerli-it 64.O 64.00 PCe= Direction:

Twd Scnn: HeadRtalte Uppalimit 107.42 107.42 UppLimit 125.04 125.04 TransduerSize:

22mm x 45tm Inczement BoomExtend bInc t INtteval 1.00 Resolution 0.2U Code% ofOverlap:

N/A Mode: Autonstic Seen Conversion Conts 100 Conversion Counts 100 Nwaber of Scaw. 23 ScanMotion B-dirootional Convesion Units Indies Convesion Units Degrees BoovsRsftPouinow.

202.00 Cunoetms:

Defasult F _iu _ IIL 14_50 _ufist i Noric CtL. B3.98 ModulParameters 30 Cal 201 Cilbrtioonecords Nxn toN titatn Angle Dpirection Seen Ofims' am Cairain eors 1 a-mn Channenl CIen SA16nL P ti t 900tatdcb)

Indictin) 1200201 Citanne2 OSl 1'A16-S Sl _+ 90.S den_ +0 0 s 1200201 o ChCae3l 3 Off A NA N/A N/A e IA Cae 4 off N/A NIA N/A NiA IVA Examination Re0marke Channe 5 Off N/A _ /A N0A N 0A N/A Channel 6 Off NA N/A N/A N/A M0A Ch _i 7 off NMA N/A N/A N/A al VA _Channel 8 Off N/A _ NA/A _NiA NtA DATa Analysis Increment h Seam Positions Actul Recordable Indications Analyst Remartsb laoww"n Pcsition Seen rosiatin Yes No NMA Afttchnmet.

Scan No.(t) Strt_ Stup Start Stm Channe I El to O3 Yes E3 No 1- 23 J5.42 107.42 t;4.00 125.04 Lbanndl 2 El El O FutherEvaluation

_Channd 3 0 0 Reqdred _ __ _Cbanncl4 0 o (R O Yes E No Channel 5 0 0 El Ardliv Tair.CD No..Cbnnct 6 0 0s la I ;-__ alnel 7 El 0 El AnamysisT. (aNo.skill t/na SW Oe IO Dat. t8 ) Iu )-u_MONT FRSl.~elDe VT1*I fi CD 0, 0 CD 0 C, to CO, CD CD CD 0 Gn 0 0-4 UQ OQ CD 11 C tz MII SOUTHWEST TECHNOLOGIES

_ AUTOMATED ULTRASONIC EXOAMATION RECORD Site/Fiant:

Wat Bat Weld Identificeaon:

RPV-N16 i o/Rev'/ChXiCN:

ISWT-PDI-AUr4/WliO E Eaminrb No.: 77 FrojectNe.:

04-036 ~Wdd Darpto 0wtNcz-sb 2022 14- Devce Coafowtiwn:

WAI-NOZCON-0001 MNod.Cot:

30 Stan Path Drwin. SPNOZOUT mum Date Examinatios Time S-rhS e TenperaturIF Data Acquisitio Operator (s) I SNT Level: laese tRDelgado I lI Alan Scheefer N/A 08 March 2005 0242 S2I E St6rt 76 Data Acquisition Scan Coatroller Parameten laocmemtAxi Planeed Actual Scan Axis Pla.ed Acetl] Poitional Parseers Contsoller.

PaR Lower Limit 85.42 _ 85.42 Lower Limit 124.00 124.00 Beam Direction:

Twd Scm: Tfed Rotte Il i1.mit ;07.42 t07.4t Ttt Limit IRtt50 l s5.04- Tmnsdw Sir.: 22mm x45mm Incremnt Boom Extend increment Interval 1.00 Resolution 0.20 Code % of Overlap: N/A Mode Autonatic Scan Czwerslon Counts 100 Conversion Counts 100 Number of Scums 23 Scan Motion: B-141redional Conversion Units Inches Conyersion Units Dces B Roto Poniim 202.00 Corretone Delhit IusIn. 14.50 Hoist@ Nzle CIL. S3.9S Module Parsaeters 30 Cal 201 C l Records: Examinatiso Netes t..rt C. -*J t D:_ ._ ... S^Ir. e f... .Cbanael I On PA16-L t-) + 90e00(deg

+000:) 1260201 hnnel2 us PA1oS () + 9.00(deg + 0.00(io) 12t)02UI _Chanel 3 Olf V N/A N/ A N/ A NIA N Chanoel 4 Off V N/A NISIA N/A N/A Evsmniation Rfn2rks: Channed 5 Off NIA NIA N/A NIA N/A t hannel 6 Offi N/A NiA NIA N!A NMA Cheana 7 Off NA N/A N/A NIA NIA Ch16nel S Or WA/ N/A N1A N/A 1NdA D*ah Aas~is Increenent kScuuaoitloslsAcual

._ Retordablelaiedstioiis AniysrtRemrhs hcnN~) ic-remdio~silion I Sa~nPosilion Yes No NIA Atlachmenct SnN~) Start 9e Stt Istop Channel I1 O I 13 0 [ Yes Gi No 1-Z23 85.42 107.42 124.00 185.04 Channel2C El 0 Furfitshevaluation

__Channe l30 073 El Reqditrd: Chommel 4Q U 0 o Yes o3 No _Cl chnoel63 0 0 i3Ardivet A-CNo.:_ _ .alond7 El O El Anal'ysis T p/No.:_l _ (hanneg El 0 O l 4 Anatyst/SNl Leved/Dtte: -g r h A o 2- G 0 mffvosur urn oo -PI (o : CD

_-n MI SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD Sitelmant:

WBttr We- Ide.titon:

BPV-NI6 Prolltev ICN. [SWT-PDi-AUT4/U'00 Exmination No. 73 Pro ectNoJ 04-068 aidDetrt a: OtW 8b 202 (lW- DeviteCoxCe ur: WAT-NOZCON-0001 MediCoa.:

30 Scae PtbhDT rl SPPNOZOUT Exam Dte Ezalntioae T-t- Srfce Tom tare 7 Data Acquisition Operator(s)

SNT Levl Jesse It. d AScefer N/A OtM2005 Start MaI Sart Eni 10254 0301 76 76 Dutb Acquisition Sam Coatrolter Parameters Incraeet Aiet Plannd e _ .sd Actual Positional Parameters Controller PaR LowerLimit 05.42 t5.42 ioerLinit 184.00 134.00 Bum Directionl Scan: Head llote Uperlimit 107.42 107.42 Lirnit 245.04 245.04 TmansducerSize:

22mtt x45mm Mode Awnomatic Scan Convecrsio Coms 100 Convcrsion Cocme 100 Number ofScans: 23 Scan Motion: Bi-directional Convention Units inches Conovrsion Units Degves Boom Rfovte Position 202.00 Corr ctio: iiith I dius I.14.50 Hoist NozzleCL 03.9 Module Parameters:

30 Cal 201 Calibration Reords: lExamin tion Notes: e..- .. dm.ss c.... nir... step Off-et. =Channdl I on PAt6-L ( -I4 90D.0deg)

+ 0.00(i.) .1 200210 Chunnle2 On PA16-S ( )4 90oo0(dcg)

+ 0.00(in) ...1200201 ulanuel 3 otr NIA NtA NtA NMA NtA ..Channcl 4 Off NAt a NtA N/A NtA to NA Examinatin Remearks: ChoYl 5 _ Off N/A NA N/A N/A N/A Cbmmel 6 Off NM ntA NtA NtA NsA Chahmel 7 Or NtA IVA N/A NtA N/A annel t Off NtA NA NtA. N/A N/A o Dsh Analysis_Increment!

&,Scar Positioms Actual Recordable Indications

_Aatapt Reta rl Inocemn Poslionw Scan Position Yes No40 N/A Attacunen sca, No,($) Start Stop 9Stat Stop Chlinndl O Ei O1 O Yes El No J -23 85.42 107.42 1Y4.00 _245.04 Channel 2 0 _1 0l Further Evaluation

_ haiinel 3 El El U Required:.~~~2 0-_ *Cmel Yes El No Channel5 0 0 13 ArchiveS2

/CDCNo.:_Canoel 6 0 0 9 I_____ ._ C__nn 7 O n AnalysisTpe/CDNo.:

t _ _ _ _jae 0 01 I _ _ ?3 I M I r ___c______

Analyst ISNT Larval/Date;

-7,- o nw Fa i. r. an 55 L~9.K~rW om if. VT So I N)I IMi SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD SitNflant:

WtSBa Iedldden cal: RPV-N16 Pr jetNo.: 04-036S oldDat1: OiNzo-Sh 2t2 *2--3 Med.Co-L:

30 ISc WPith Drawla. SPNOZOUT..1 .TwTLlLhTIAIT T /TA flfl ,.I Exaeshnatis No.: t WAT-NOZCON-0001 79-I-urfeeTemerature

'F Data Acqbsition Opermtwr(s)

/ SN Level: JeateIL. Dolgado /l Alan Schaefer rINIA 08 Marc 2005 t.a.0D 0307 1 0320 _76 3.Data Acquisition Sesa Controller Parameters Coobntlo PoR sma: limd Rotate bncrient Doom Extend 44ode: Automatic Scan SCi Motion: li-directionsi

'-neomos Detita A -1 I-r- I.>Planned I Actual 85.42 ULo nrL it 107.42 UppaerLimit 24400 305.04 ICoversion CoUts ICamtsion Units 1.015 100 too Resolution Conversion Counts Conversion units nk;..1 0.20 100 Degrees, Positional Parameters Ieam Direction:

TVW rmnsducr Size: 22nm x 45mn Codeof Overlap: NIA Number of Scns 23 Bo ltohk Puctida: 202.00 lTois B Noic CfIf S3.90 I._ _1 _I ~lU I 4).=::-4b ET Cl imnnc 3 Off N/A X(A N/A 1VA N/A Zhsnnei 4 off WA N/A N/A N/A N/A 'Txamination Rtmarks: Chin(d 5 On1 N/A NA NIA NfA NWA Cbalmd 6 Off N/A NtA /A N/A N/A __ _annnd 7 Off N/A N/A N/A ttA N/A _Clnd F Off N/A NIA N/A NMA N/A Data Analysis Iacrament

& Scam Pasitions Axtaal Recordable lIdlcutioas Analyst Remarks SCMNo.(s) l::crenr1t a Sl Position Yes No /A AttachmO e int N__ _ _ start ~ p Slta Sto Chasne I 0 ~0- 03 Yes 0 NtO 1-23 53A2 107.42 Z44.00 305.04 Channd 2 0 El 0 Funthecr Evaluatton

_ Channel 3 0 n Rcquired: Channel4 o a 10 0 Yes 1 No Channel 5 0 0 CD Archive r No.:__ _ -nne7 0 0 E nalysiaT eCDNo.:= C= annel S 0 [1 E3 _ _ ___, Analyst / SNT Level / Date: ' l k , (A /acC t O O F O\k ~ J IF o t I .-,o o ww jo usts, UrF isn.U Z)

.IEM SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMIMNATION RECORD Site/plant:

Watts BSr Weld iendfiatlon:

RPV-N16 rro/Rev/Chr/ICN:

ISwT-PD1-AUT4/0//0 Exarnination N.: S0 rojecttNo.:

04-0368 WelDescariptilet OszNoo-Shb20 (304: IteviceCou gurades: WAT-NOZCON-00I

_o Med.Conf:

30 Scan Path Drawler. SPNOZOUT Exann Date Exzaminaiino Thee Surface Terntare F Data Acquisition Operator (s) I SNT level: Jess R. DlgadoD 111 Alan Sechaser / N/A 0eMu 2005 Start I Rod S., l Ynd 0324 033 Data Acquisitiont Searn Controller Parametere Ie t Avis lnaed I Actual Stan Axis P d Actual Positional Parameters Controller PaR LoveeLint o5.42 o542 Lowerrimt 304.00 30.00 Beam Diretion:

Twd Scan: Head Rotate LISt 107.42 107.42 UpperLimit 366.00 366.00 TrmkrAu Sbz= 22aun x 45mnn Increment Boom Fxtend Increasat Intrval 1.00 Resolution 0.20 Code % o Overlap: NIA Mode Automatic Scan ConversionCounts 100 Convesinn Counts 100 Namber ofScans: 23 Scan Motiow: Bi-directional Converion Units Indies Conversion Units Degrees jBouRtte Poaitw 20200 C ior: Deut Raus n. 14S50 Hoist @ Nozzle C/L 83.98 ModalePradetrs:

30 Cal 201 CalibrationRcords:

IExaminatiob Notes: Mass ^roaM tie 5550 (Rn 1n Channel Un PAWL (1 + Y90.0(dsm t 0.00Ain) 12W0201 Clatanel 2 On PA16-S 1) + 90.00(dedt

+ 0.00(in) Q200201 Channel 3 Off NIA WiA N/A N/A N/A _Clianndl 4 ofr N/A ?IA N/A NtA NIA Fxminstte Remarks: Chnal 5 Off NMA IVA N1A N/A NIA C3bannd 6 Off NMA WA N/A N/A N/A Chuand 7 Off N/A N/A N/A N/A _N/A Channnd t Off NiA N/A NIA tVA N/A I Data Atutlyss incemaent

& Sam I>VitlVn Act" eodbeIdctln nls eak Scaneomma s Psition I SarsPosition Yes No NIA Attadhmne Scno() Stalrt- Stopw Start stop cWmmw I O 173 01 O YeS El No 1-23 S5,42 107.42 30-4.W0 366.00 ahannel2 01 pi=[ FurthecrEvaluation Chanl 3 O ri El Requivad: Channel 4 0 0] el oDYei El lNo C-hanndS O: n El ArhsTt d No.:_ tanow6 El 0i 0l 1cluhl 7 0 n 1A0sT~/DN.

Analysit ISNT Lvl / Dt Xl){t~e J@r6\t ISVI tvitM ft VT n aw am?*0 .l~20 -t CD CD.

MIll SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD Site/Plant:

Watb Bar lWeld idestifisetion:

RV-N16 Prmofw"2e1CN:

MSwT-PDI-AUIJII/OI/I2 8isiNi.: 81 Prect N&.: 04-0368 Weld Descrifee:

Outlet Noz-to-Sh (i202 Devke Coulpr.ratioo:

WAT-WALCON-0t0.

Mgd.CL 09 19ca Path Drawler, SPNOZOUT I EUN Dute ExaIrmiation Time I Sarfue Tern tare IF Data Acqmbitln Opera s) I SWN fTI: Drid f 12-Mar-0S Start End Start I End 1319 1326 75 78 Sc.n CostroelerParameters fIcremtArk Planed Actual Sea Ax Planned cAl Positionalpawmeters Controller:

PiR Lowilimit 2238 2594 Lower Umit 9000 9000 Bean Direction:

Cw/Ccw Sc Circnuferential Upper Limit 2958 _ 2955 Upper ialit 9000 9000 Transducer Size: 1.00 Inanlsent Radial hincssent kstsrl 90 DcI 7 CO- %ofOverlapI 10 Mode Automatic San Conversion Cots too Conrsion Counts too Nurnber of Ssor. 9 ScanMotins:

Bi-direstld Co sikUnludts InCdes CnvesionUnits Degree HesdRoatePositon 0.00 Correctione Defknlt __ _ _ __85.43 Hoist (PiotPoint):

NIA MIodule Parameters; i Ca 33 Caition Records: Exaosaiatinn Notes;Status Anple Directi Sen a Offset Step Offset WAT-33 ICheck for limitations due to the proximity/

configuratios ofthe Cmastiel 1 On SS -7.53( al 1.05tin) 0803301 Outlei nozke Integral extension.

Channel 2 Oil 55 + + 7.53(iht -105(in 0803302 Chlmol 3 On SUC 40 --995(in -2.87inj 0803303 Cituisel 4 On SLiC 40 + 9.95(in -2.87in) 0803304 Examninatin Rensarlrs Channel S On OL + -10.56(in)

-1.22(in 0803305 Nozzle Center Hoist Posidiot-8398 Channel 6 Off W/A N/A NI/A 1A N/A Bouus Rutats NMez Castor Pusitions-20200 Channel 7 Off NA N/A N/A N/A WA Limited exaninstiont due to the Proxirnir of h outile munozh Channel S Off NA N/A N/A NIA N/A inse extenin.n_ Icrement A Scan Poitions Actual Recordable Indications Anast Renart San -N ) ne sitirn -S=cn Position Yen No N// Attadhnsent._

Start Stop Start Stop ChasdelO 1;1 M 0 i [Yes 13 No 5 -9 2594 2955 9(00 9000 Clsamet 2 0 2 E3 Further Evaluation

___ _Channel3 0 IZ Re2quireds Chad 40 IB 2a O Ye l No__ Cal 5Oe 0 la Archhve TapCD No..Channel6F-0 13 ARA/i._ Channe 7 C0 2 Ajneysis Tape/CD No.: _Analyst / SI Icvel / Date! ! 1 Us IBMt FOM t.. 111ro5 te.65A2 on 0/ 0 Enclosure 4 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request fir Relief 1-ISI-19 Attachments

~xam Number 82 Page 1 of 2 Watts Bar unit I RPV-N16 Outlet Nozzle to Shell @ 202 Deg Cursor Box I of 1 Scan Axis Inc. Axis Depth In Material Module Coordinates Inc. Axis Scan Axis 90.76 -92.93 21.16 -24.76 4.17 -5.33 Channel 1 25.83 -29.39 99.80 -101.97 Module Coordinates Inc. Axis Scan Axis Channel 2 25.83 -29.39 81.74 -83.91 Channel 3 27.60 -99.80 -101.97 Module Inc.Scan Coordinates Axis AXiS Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scar Axis Channel 4 27.60 -81.74 -83.91 Channel 5 25.83 -29.39 97.84 -100.01 Feature Analysis Comments Channel 5 Summary No recox 3, & A. tabA>-dable indic;ILO ations chs 1. 2, iZ Al1tcA j ; ; i I : I r ;i If ;1f i It 1 , i j , I , 1;I I I F E4A-21 I1I SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD..U*-ut Wvth a S m: I lSwT-PDI.AUtl/Q0/!1q2I Ioa: WAT-WAICON-t510 ExamIatton No.: 32 Proli-t Non- 0-03 Outlet Noto-Sh Q 202__. ... .g ,._z__ ........ _ _._ _Mod.ConE:

OoA n.f.E71-1-0 TO.-Sarre Tempeatere F v. o ww I-Dat. Avquiletiea Operate, (.) / SW Level: Caorles 1 Barrna I l Kally~algle I N/A c_- I r_ -E ir 0740 024 Axis Planed ctal_-__I 78 1 78 Start l End Scan Controller Param~eters Controlla.

?aR kaw. Radrial brncement:

circunoferential tdode: Automatic Sca..Scan fotlow BI-dircetlonal r5~ta-h increment Axis Planned I Actual Lower Limit _ SD I 500 UpUerLimit 36615 1 36615 Increment Intervai Conversion Conts Conversion Units 155 Ioo Degrees DC! 4 Convvoi Counts 100 Conversion Units Innies Positioeal Parametern BDen Direction:

Twd/Awy Transducer Size: 1.00 Code % of Overlapr to Number of Seon: 234 Heat Rotate PositIon:

0.00 Hoist (Pivot Pont)l N/A lUUlltJ I ]11. 6z.4 Module Parameters:

Cas Cal 34 N Calibration Rceords: lxawtdi Status Antie Chan.el I ONf N/A Direction Scnn Offset Step Offset WAT-34 Chedc for limitation dis outi nozzle integral all e Proximity tnofdthe NtA N/A N/A N/A Chl2 Off NWA N/A NA N/A W/A Caond 2 3 On SC 40 t (A) -I1.70n) + 2.00(n) 0803403 Channel4 On SLIC40 (-1 -1.72(m) -200(in) 0803404 Chasmel 5 On SLXC 4 (+) -I.72(in) + 000 (in) 0803405 Channe 6 Off N/A N/A N/A N/A NtA Chanmel 7 Off N/A NA NtA NtA N/A co,0 CiOD CD S Nozde Boom Rotte Centerilne

-20200 uusozl l Oif N/A W/A WA N/A NA U lurv I E xanmination due to the ronity of the oudet nozzle hai Analyst Resnarks A Sea, Pk tin., Actual Increment Position Scan Noa(s) Start I sto 1 -233 500 j 36615 -_3478 Cheanel 2 0 [ 2 Chamnel 3 13 l2 0 Chunmel 4 0 E 0 (ahonel5 a (a _ 2 Chnnr 6 e13 El l a Yea X No Further Evaluation Required: Fl Yes 1 NMo.-. i:- I.Ardlivo TapedC No.: 10 A/B= =lChanel 7 0 01 El_ _ = =AnalyolaTape/CD No.: N/A WCannels 0 0 El knnlystl SN'r Level / Date. 'k- IS] : 1 3 -j r e- k Z o "-- 5---rryzlson.

UT0 inm.990, Enclosure 4 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice inspection Program Request for Relief I-ISI-19 Attachments rcam Number 82 Watts Bar Unit 1 RPV-NlG Outlet Nozzle to Shell @ 202 Deg Page 1 of 1 Cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material Module Coordinates Inc. Axis Scan Axis 25.02 -26.26 36.00 -49.95 1.45 -2.01 Channel 3 34.94 -48.40 27.94 -29.18 Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scan Axis Channel 4 38.1C -51.49 27.94 -29.18 Channel S 36.00 -51.02 25.54 -26.78 Channel 5 Summary No recordable indications chs 1, 2,& 3.Feature Analysis Comments-------------------- ---------- ----------------------Reviewed BySNT Level _l_ Date 13 jrci200S E4A-23 ISwT Examination Summary Record PrJ.d N.: _' _ ySbh No.368 Watts Bar Nudear Plant Unit 1 300016 Esarnatson Area: Reactor Pressure Vessel LlnelAasunbly:

Nozzle to Shell Weld N-17 Identflicatloo:

Outlet Nozzle at 15Wegrees T N H Not oC Cxum a c P..i Cr M~ R5YJacN Nw1 Efxam An*gl I 8 Anfalyt Record No Refflrn AUT IST-P0G-MIk1T5 7 AUTO --AUTO for 04clw. osummenf el Ewondos ICN 2 74 AUTSUC40 X

• Co perFom rn f eooel shell s rwe ImIted due to boE 73 AUT SLIC4Ot X -CB iotal Oe 72 AUTSnt X -Ce LSOwPOIAUT4110 e 7-77 AUT PAIS X -Ce r l b r ms performed tow. noie bo.P,.prdBy:

bD.t IPgeg Suffna.y No: 13-Mar-05 I OFI 300016 0.EOo d- 5. _'E-CD' DE 0 0 Do.I AA"ZC1

,,I1 SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATIlON RECORD Site'Plant:

WatsBar Wld Identification:

gPV-NI7 PriRrv/ZICbpCN_

ISwT4-D[-AUT4/0/0 I6 PrajectNo.:

04-0365 Melda t n i 5 cNExamnatina No: 67 Md.Cotf.:

30 Scv9" Pail Dra-tur. SPNOZOUT Exm Date Examination Time Surface Tm9er F Data Acquisition Operator (sJ ISNT Level: P.R. Rlein ja ItR 07 March 2005 Ssrt0 I Ed l d[ 1703 1 1755 7fi 1 76 Data Acquisition Scan Coatroller varaaetsm Increment Axsk rimed Actual Sm Axis Planned Actual Positiona]

Parameters Controller PaRt LowerLinit 8542 85.42 LowerLinmit 5.00 5.00 Beamn Direction:

Twd Scam HeadRotate U Untit 107.42 107.42 UnerLUnit 65.00 1 65.00 Transducer Size; 22rmm x 45mn Incrvamet Boom uExind Inccae Inaiterval 1.00 RcwbZluiin 0.20 Code % of OerbTp: NtA Mode: AutwonaicSecn m Conversion Counts 100 Conversion Counts 100 NIuberofScaw.

23 Scan Motion Bi-directional CouversioAUnits Inches Convrsion Units Deg-e mom Rotate Posiioe 158.00 Co Def/ult Rdius n. , 14.50 Hoist @ NozzleC/L S3.91 ModulekParameters:

30 C 1201 CalibratiouRecords:

isxamination Notes: IRaI.. Aaale. Dklrinav Sean Offst Ste" Offst WAT-20 I Chassell t O PA16-L 1- L 90.00t d + 0,0n) 1200201 Cbhnad2 On PAI6-S -+ 90.00(d + 0.00in ) 1200201 Chanmdl3 Off N/A N'A N/A NA _ N/A Cbannd4 Off N/A N/A N/A N/A N/A FxsmiaatieafnRemarlc Clanumd 5 Off NA N!A N/A NIA N/A saicftcl Qff_ N/A _ N_/A NiA _NA N/A td 7 01! N/A NtA N/A N/A N/A CIsdc8 Off N/A WA N/A N/A N/A Data Analysis Inceeat

• Sem Positions Acuaal Recordable Dodicatto

_ Analyst Remarks SI' _ nc entPosition Scen"8sition Yes No N/A

Attachment:

San ;Start stop Start Stop Channel I 0 -, 0 _ Yes Il No I-23 55.42 107.42 5.00 65.00 Csauaut 2 E El 0 Further Evaluattoa Channel__Chnc 3 0 n 21 Required:_Ched4 n n n Ycs El No Channel 5 0 0 El Archiye F&peI/) No.t__ __ Clsanncl6 0 0 0 1._____. hannel 7 0 ° Analysis TWCD No:___ ChanndeS 0 2 a O_ IA Analyst / SNT Level /Dl t (. 1 I r,.nuveojas 4e.I orr I Ov. aaw)CD CD on0 0 XPo 'COD--onz-CD)CD1

,i ll SOUTHWEST TECHNOLOGIES cm AUTOMATED ULTRASONIC EXAMINATION RECORD Siteflisnt:

Wats~r Wldldotification:

RPV-NI7 1PrVIRev/Cl/ICN:

ISwT-PD1-AUt4/M/0/O Examinatijo No.: 68 Projet Noa- 04-0363 Weld Desriti n ODt NewtS- ISVa l 6V.-12 DeviceComfig uratio: WAT-NOZCON-00t Mod.CeaL:

30 Sean Path Draving: SPNOZOWI Bu Date I Examluati Thim SSurfua Ten7rpeature F Dta AcquisitianOperator(s)/SNTLevel:

D. R ldjan I11 Marc 2005 Start I nd SEnd i1757 1807 76 76 Data Acquisition Scan Controller Parameteur Inerement Asia pland Acual Scan Axis Planned Actual Poitional Parameters Conhrollt PaR LowrLimit ss.42 85.42 Lowerlimit 64.00 64.00 BemnDiction Twd Scan: Hlead Roal UpperLmit 107.42 107.42 U Lperlimit 12504 12504 Transducer Size: 22mm x 4 5nmm Incruem .Boom Extend tzrunenclateval 100 Resolutlon 0.20 Code % of Overlap: N/A Mode: Automatic Sean Conversion Counts 100 Conversion Counts 100 NwunberotScans:

23 Sc Motion Bi-diectional ConversionUnits Inhes Conversion Units Degrees BomnoCDItinftinnt 15.-00 CencAti Onfeult pudi.0 in. 14.50 _oist 9Nozzl C/L 83 98 ModuleParamnters 3tl Col 201 Calibration Records iExaminsaton Notes: Sterns Anein D ;~s Sc.nOit~e St.e CFfst ":AT-201 Channel I On PA16-L -+ 90.00deg)

+ 000(in) 1200201 Chanoel2 On PA 16-S (-) + 90.00[d) + 0.00(io) 1200201 _ _ __Channel 3 Off NtA NtA N/A N/A N/A Channel 4 Otr WIA N/A NUA N/A N/A PEaminstlon Remarks: Channel 5 Off N/A N/A N/A N/A NtA Channel 6 Off N/A N/A NiA N/A N/A Chonnd7 Off N/A N/A N/A NtA N/A ChanntS Off NtA N/A N/A NIA N/A Data Analsi Increment

& Scan Poeitions Actual Recordable Indiuatbns Analyst Remarkl Scan No(s) Inf-ne ptaition I Sams 'csition Yes No NMA Attchmnene o(5) Stwat Stop Start Stop Cliatm I 0 o 0 ° Yes El No 1- 23 85.42 107.42 64.00 125.04 Chunnel 2 0 El ° FunerEvmalugion

_liuncl 3 0 n 03 Requied _i_ Chhanod4 0 El 0 D Ys [ No__ Chnuel 5 0 0 El ArchiveTax/CDNo:

_Channol 7 0 0 Analysis TapC No AnaAyst .. E Leve a0 I Anls I ~SNT Lvl IDote : A 5.1C12 swrvFOK. Ursa t I 1111 SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD Si nt WtD eldIdentificatjox:

RPV-Nli7 Pro/evi1b CN: ISwT-PDI-AUT41/11010 zxamadtlo

o. 69 Pr. .ctN r.z 04-036f weld Deseri floa: oteNe Sh O 124 11 D Co errattoa WAT-NOZCON-0001

_Mod.CenLr 30 Scan Path Drawin SPNOZDUT Ezam Date xamintlm tioTime Surface Tterature F Data Acquisition Operator () ISNT lvel: D. R. Klenjan I R 07 I 2005 ___ S Start_ End_1814 IS123 76 1 76-Isata Acquisition Scan Ceatrallerlerameters IucreatAxls flosed Actual ScanAiso Plauned Actual l Feeilwanl Farewt-rs Conbtollw.

PaR LowerLinnt f5.42 85.42 LwerLimit 124.00 124.00 Beam Directi..

Twd Scan: Hcu dRotte Ff Virwt 107.42 107.42 Up rlimit 15.04 1I5-04 T-nsducerSim:

22mm x45mm Incrennt:

BOOn Extend lnmament Intenral 1.00 Resolution 0.20 Code % of Osrlap: N/A Mode. AutomIatic SCSn Conversion Couts 100 Conversion Counts 100 Numberof'Scens:

23 Scan Motion: Bi-directional Conversion Units Inches ConversionUnils Deges BoomRotatePosition:

150 Cornvotio Default Radius I 14.50 Hoist @ Nozzle CL: 39 8 Modle arameters:

3l Cal 201 Calibra ti Records: Examization Notes: Channel I On PAI6&L + 90.0(deg)

+ 000(in) 1200201 Channel 2 On PA165-S + 90.00tde_

+ 0.In) 1200201 Channel 3 oir N/A NMA N/A N/A N/A Chsnnol 4 Off N/A NIA N/A NtA N/A Examination Remarks: channel 5 ONf N/A NA NVA NI/A N/A Channel 6 Off N/A NMA N/A M/A N/A Chtanne 7 Off N/A NIA N/A NMA 1UA Channef O off N/A N/A N/A NtA Ni/A Dbit Analysis nfcrement

& Sean Pantilons Actual Recordable Indications AuslystRoomarks Sa_ I4 (5) Incrmlen t Position Scan Psition Yes No N/A Aftschinent:

___Stort stopts Sut Stop Channel I l C OYes No I-23 85.42 107.42 124.00 103.04 C nnnd2 0 E3 C FultherEnvtuaton Channcl 3 0 n E Required: ChannelO4 0 0 D, O Yes El No C___wi 5 0 0 C Arcmv/crDNo.:

a _6 0 I ° JT-- --_Chamel 7 0 0 E AnalysisT e/CDNo.:._ Channell U 9 I MIA Analyst / S1iT levelI Date: I'\ ,ooz P.0P.on f4-I ri 3wTr o5MNf. Ursa IF-. 0n&\ __I I11 SOUTJWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD SitePlat:

WtsBar Weld ildeatifiatlow:

RPV-N17 Wrro/RICchCN:

ISvT-PDI-AUT4/0/0M Ex-A letit N: 70 ProjectNo.:

044368 WeldDeiptldon:

0.Oe-t 64,15 9 ^1. DevkeCeoia ation: WAT-NOZCON 00I Mo4.C.RL-30 Seao PWalDrawin:

SPNOZOUT ExamMDate I EAmist leIe FSTeer Data Acqialtion Operator (s) I SNT Levd: D. IL Kel msan f n 07 Mah 2005 1S24 r l_1834 1 76 76 Data Acquisition Scan Ceotrollerlaraumet InsremeatAsls Plnned Actiul ScnAxis Pl d l _ArActual Poitdonal araimeters Controller PR LowerLim 85.42 85.42 Lower Limit 14.00 I400 BearmDirection Twd SC=i Head Rotate Upr Limit 107.42 10742 lupper limit 245.04 1 245.04 Txasduer Sie 22mm x 45mm Boom Extend Inement Interval 1.00 Resolution 020 Code % ofOvelap:

NA Mode: Automatic Scn Conversion Counts 100 Conversion Counts 100 Number of Scaus 23 Scan Motionu Bi-direclionul ConersionUnits Inches ConLvrsion Units Degrees BoomRotaePotition:

158.00 Corn Defoult Radius InL 14.50 Moist@Nozzle CL 83.98 Modul hrasnetere:

30 Cal 261 Calibradox Records: ExaatstIF Notes: MAs A.iA Direction S9n offset Ste O-hietI WAT-201 Channel I On PAI6-L -) + 90.0(d% t +0.00(in) i200201 Clsanad 2 On PA16-S -I 90.00(dco

+ 0.00(in) 1200201 Chlanel 3 Oif N/A NMA NA N/A N/A Channel 4 Off NtA NA N/A N/A N/A Examination Itnarts: Clhnnel5 Off N/A N/A N/A N/A N/A alannel 6 Off N/A N/A N/A N/A N/A Channel 7 Off N/A WtA N/A N/A N/A _Cannel S Off N/A N/A N/A N/A N/A Data Anslysco InreMet & S9a Poaitions Actual Recordable Indicatioas Analyst Remarks_ o nchement Position Scanosition l Yes No NWA Atiadunent ScanNo (s) Start l S Stan s0op Chauel I 0 0 O Yes 0 No I -23 85.42 107.42 1U4.00 245.04 Ciminoll 3 El 0 PurtarEalualion

_ __ Clane!L3 0 0 _3 Required:_ _ __ Channel4 0 0 0 n Yes O No__=__ Channel S 0 0 Archive TapeCCD No.:___ Chunnel6 0 0 E3 J=Chws_-eh 7 0 0 i3 1ytisTa No.:-Channeal 0 0 3 i84 1 A An;lst I SN? AT, I D/Datee L0o-s- ----- --...I I He H" -L -------- ----: X :X: 0- -A rr IHIH SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD Sitafflant:

Watts Bar iWeld Identifetkhin:

BPV-N17 jwretkev/ClbV1M:N ISwT-PlX-AUT4@/W0 fPrijectrNo 04-036's __WeUdl~srptiaw.

0.tN--to-Sbh1lV(44 Dv eCourgitrem:

WAT-NOZOON-0001 resuao.Med.Cuet:

30 Mesa Tit~iDrawing; SPNOZOUri E-wD." Examination That SurfacQaTtuxrwutre-F bift Acquisition Operator (s) /SKT In d:. D. R. NeleuJa I 11 07 March 2005 l St rt l Ed _ S ait ~ 7 Date Acquisition Sam Coatroller Parameters Ineremt Ask _ lsz!ued __ Actual Sean Ais fauned Actual Positionl Parameters Contiroller PaR lornm it i5.42 05.42 lwer liit 2U4.00 I 244.00 Belm Direction:

Twd Scan: Head Rotate Upp liit 107.42 107.42 UUperLimit 305.04 305.04 Txensduer Size: 22mm x45mm Increnwat Boom Extend lnariniena t[mo Lo0 Resolution 0.20 Code % ofOvedap:

N/Mode: Automatic Scan Conveesio.

Counts 100 Convenion Counts 100 Number of Sca. 23 ScaMotion:

Bi-direetional Coweesto.

Ur/its Inches Conerusion Units Degeps BooerReuttoP sjo 15S.00 Correction:

Debult Rdu In. 14.50 Hoist Nozzle C. S3.9s Modnlaraseters:

30 CA 201 Calibration Recrds: Examinsation Notes: Stain Au io ,ie &weGIe S.. 'A--^Channel I on PA16-L -+ 90.00(dog)

+ 0.00(inl 1200201 Channel On PA1-(-S + 90.00(deg)

+ 0.00(in) 1200201 COannel 3 Of VA NIA NtA N/A NtA Channel 4 Off VA N/A N/A .NA NtA Euminsation Rnarks: Chnnel 5 Off MA NA N/A NMA NiA Channel 6 Off N1A NA NIA N/A N/A Chnnnel7 Oil MA NIA NIA NIA N/A Clnt S 0/ N/A NtA N/A N/A NtA Data Analysis--Icrmnt & SC" Positoas Actual Recordable Indications AnalystRemarks cam No.(s) I en Position Sa Position Yes No NIA Attdcmanent_

Stect stop Suft Stop Chanel I O R 0 O Yes El No I 23 85.42 107.42 244.00 302.04 COannel 2 0 Pi 0 Further Evaluation Channel 3 0 n El Required: Channel 4 0 n 2 D Yes El NO Channel5 0 0 (a Arhive TapefCD No.: Chann.^l 6 1L 0 2L ._____. .... Channel 7 n AnElysisTarctCONo.:

A Clinncil S O_______14_l__

S/ SI:T Leve l l cl Datoe CD CD W 0~1-CD-~~ A nWr]FORKM.

VT9. t(R-*5MM t1-I 1111 SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD SitJllat:

WatlBa IWBld Idctid inctiv: KV-N1I7 Prtt!rvlCbWlCN:

ISSwT-?DL1-AUT4/W00I -A 2 Pro jetNo!04-036S 1WeldDeeripttbw 0UtNtozSh 1w -Z3 J4 vlcCaDfetualna:

WAT-NOZcON-0001

____________

_72 ModCeatf:

30 ISms Path Dnwlat .SPNOZOUT Fam Date Exatamita Tio e nT -Pratp Data Acqunition Operator (1) 1 SN! Level: D. R. Mlunjn I 11 07 March 2005 Stat rtStad Data Acqustislo Sac Coatroller Parameten IncrernertAxis Plane d lAtual S"As Planned Actual Positioaal'arameters ControUer PaR LowerLimt S5.42 5.42 LoeLiit 304.00 304.00 Btarn Dweio Tnd Sc"n: Head Rota Upper Limit 10742 107.42 Upper Limit 366.00 l 36 oducer Size: 22mm x 45mm Icemanent Boom Extend incrinent lnval. 1.00 BRemultio 0.20 Code % of Obelp: N/A Mode: AutinaticScum ConverslonCounts

.100 ConvymionCoiunts IWO Number of Sns 23 ScanMorowo RBdiretlional Cnvmrsioa tinits inches Conversion Units Degreet Bmn Rotbte Positim: 151.00 Correctionn DAult _Aus In. 14_50 Hoist (a) Nozzle cn _ 83 9S Module Paraueteru:

30 Cal 201 _ Cibration Records: Examlination Notes: Channel OI PAI6-L -190. 0 in200201 (2bunel 2 On PA16-S -+ 90. (dea) +1().i) 1200201 ainnsd 3 Off N/A N!A N/A N/A N/A Channed 4 OX N/A NMA N/A NMA N/A Fxaaui.ntjw Rnmarkcr Channeld5 Off N/A NtA N/A /A NtA Chanel 6 Off N/A N/A N/A N/A N/A Channel 7 Off Nt A NtA N/A N/A -__________

__channd S Off NtA N/A N/A N/A NtA Increment

& Scan Nitiion Actual Recordsbe Indicaticas Analyst Remarks a No4s) -Incnt Position Scm Positiwn Yes No N/A Attfsacent Stun Stop Statn StoP Chsncl 0 P3 0 OD Yes 1No I- 23 85.42 107.42 304.00 366.00 Channel 2 0 1 0 Further Evaluation

___ __ __ __ _ __ _ __ __ Charnne 3 0R P Reqtuired:_

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _Chanurl 4 0 0 13 ° Ys El No Channel 5 0 0 o Archive 'repea No.: 'Channel 6 0 0 0 13 -Chnnel 7 0 0 E AnolysisTt e/CDNo.A____ Channl 8 0 n _I A Analyst/SNI Level I D \ / -ate:.k a A ; I Iz- I i>-4 C -4 zwTORMN. t'rT ."2s\

pE1111 SOUTHWEST TECHNOLOGIES M AUTOMATED ULTRASONIC EXAMINATION RECORD S Piast: Watt Bar Weld Identificatien:

RPV.N17 1PreRevfClii/CN:

iSwT-PDI-Afl)TIO/Il&2 IXInstiorn,.

73 Project Ms. 04-036t tdd W D : OutletNoz-to-Sh9i 15 Device Confituraiia:

WAT-WALCON.O0I

_ _ _MSdCa: 09 Srs Path Drawler. SPNOZOUT Exum Date EIUsamatiou Time SurfaceTermerastre

'F Data AeqmisitinoOperater(s)lSITLvel:

D RLflahijan/I-12-Mar-S5 S 01 313U7 S78 Scan Ctralkr Parumntein lacrnment Axis Phaed j Adal ai Axis ]ae Actual Positiaal Psuanieters Controller POR Lower Limit 2238 2594 Lower Limit 9000 9000 BeamDirection:

Cw/CUW SCan Circumferecnial UpperLJmt 2952 2955 upLeruimit 9000 9000 Transdo r Size: 100 lncrentm -Radidl Iocenbet beaal 90 NI 7 Code % of Overla 10 Mode- Automatic Scan Cmsvenrdne Comts 100 Cooversion Counts 100 Numberof Scans: 9 Scan Motion: Bi-directional CoMnvsion Us inches Conversion Units Degres Head Rowa Posk 0.O COreCtitD Derault WRaius Is. 85.43 Hoist (Pivot Point): NA M vdle Parameter:

t9 Cal 33 Cdlibratie Records: ]Exaglaties Nod: States Arle, Direetion Scan Offset Step Offset WAT-33 --c- fr limitations duc to the proxisiiyWI coitgrtion oithe Channel I On 55 t-) -7.53tin) -1.05(b) 0803301 outozieintegral extension.

Clnel 2 On 55 (+1 + 7.53Ci) -1.05(in) 0803302 Cheatrt 3 Osl SLUC 40 -9.95tin) 2.87(in 0803303 Clmimcl 4 On SiiC 40 + + 9.95cn -2.i7(in) 0103304 , _x _naiion Remarks: Channel5 On OL + 10.56rn) 1.2(in) 0803305 Nso'eCenter HoistPosition

-398 Cn6 Off NMA N/A MA N/A N/A Boo RaRoftieNozdaCenterPosition-15800 1anel7 t7ff N/A N/A N/A N/A N/A Uunited examination duc o the , IMIny of the outletncezle ael Oft NA NMA N/A NIA N/A jirtegrai extension.

Ineremaent

& Ses hesitleos Actahl Recordable Iadlatisdn Analyt Roearla cNo.() -hiiremeot Pofition Scan Psition _ Yes No N/A Atanc ne: start Stop Start Stee Charndl 0 t El O Yes E2 No 5 -9 2594 2955 YUOO 900O Channe 2 0 l 0 Furthae Eveluation

.,___ _ __ Channel 3 0 G 0 Required:_ ChCnned4 E 0 O Yes 1 No__aned 5a 0 G Arsh'vc Tcpc/CD No.:____Caonei60 0 El 7 A/BE Chawnel 7 0 ii Anlysis TaeCD No.: I__aal an 0 J O1 O/A __ __Analyst / SN. mise / Daten .1 t I Y 1 sfn roamY. erQ (Ko ISM h it \0 0 CD 1 A" P00 CD CDt 0 (JQ (.U)CD 5: 0S a--Enclosure 4 Watts Bar Nuclear Plant (WBN) Unit I American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief 1-4SI-19 Attachments.xam Number 73 Page I of 2 Watts Bar Unit 1 RPV-N17 Outlet Nozzle to Shell @ 158 Deg Cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material Module Coordinates Inc. Axis Scan Axis 90.76 -92.93 21.16 -24.76 6.63 -7.79 Channel 1 25.86 -29.40 102.18 -104.35 Channel 2 Module Inc.Scan Coordinates Axis AXiS 25.86 -29.40 79.36 -81.53 Module Coordinates Inc. Axis Scan Axis Channel 3 27.61 -101.13 -103.30 Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scan Axis Channel 4 27.61 -80.41 -82.58 Channel 5 25.86 -29.40 97.84 -100.01 Feature Analysis Commets Channel S Summary No recordable indications chs 1, 2, 3, & 4.-:1 r, 1 2 K C, k L) 5-E4A-32

--4136P IHI SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD Site/Flant Watts Bar Wed Identliication; RPV-N17 ro/Rev/C CII: ISwT-PD1IAUrl/0ooII&2 ExRffeuN 74 Prjet Na.04-036S Wea Dal atien Outlet Noz-to-Sh

a. 158' DevIce Coafl ratita WAT-WALCON-O010 Mad.Coal 08A Scan Pat. DrawiPNOZOUT g!Ea Data EI aination Ti.. Surface Temnrature OF Pat A~urt~o~pr~sr~)/WTre Crlsh.3arr

/MKelyalleN/

IStart I Fd I start I End l0sts Acquesl92oi Operat8r (s) / VW t C rlgn / _ 0 9 78 78 Sean Caatraller parmers 1._remsnt Axik Planned Actual Scum Axis Pleased Actual Positional Parameters Controller PaR Lowr Liit 500 500 L.*cr Lmit 1878 2226 Beaut Direction:

TwdUAwy Scan Radial JpvierLimit 36615 36615 L mit 3311) 3478 TransducerSize:

1.00 Increment Circumferential knement intervl 155 DCI 4 Code % ofOvedarp:

10 Mode: Automati oen Cerersion Counts 100 ConverslonCounts 100 Numbof Scns: 234 Scan Motion 13-disectioual Conversion Units Degrea Conversion Units Inhecs eal Route Positione 0.00 oeremt we Deliult Racius In. 85.43 .ot (ivot Point): N/A Medal Parameters:

OSA Cal 34 Calibration Ntards: IErnlatieNat..:

Status Anile Direction Sean Offset Stan Offset WAT-34 lChec for lImitations due to the proximity/

onfiguration of the Channel I Of N/A NA NtA VA N/A outlet nozzle intel extensie.Channcl2 Off N/A N/A N/A NVA N/A Cannld 3 On SLIC 40 ( l.72(n) + 2.00'in) 0S03403 Channel 4 On SLIC 40 (- -.ni -2.00(in) 0803404 Examination Renaria: Channel S On SLUC 40 + -1.72(:n)

+ o.0in 0803405 Nozzle Hoist Centedine

-8398 Channel6 Ot¢ IVA NIA NA NtA NIA NozzleBoomRotateCrntrDllne-1I 58 Chanel 7 Off N/A N)A N/A N/A N/A Litntedlciamation dueto the oimi oftheoutletnozleintw IChnanel 8 Off NA N/A N/A N/A N/A zetension.

_ _ cremsat & Sea_ Poiions Actual Reeordable Indications Analyst R"mriu Sean No Increment Pesiion Sean Proitior; Yes No N/A Attaem!cStat M. Snrt S teot IS Chanan IO 2 D Y a No 1.233 500 36615 2226 3478 Channel2 0 2 i3 rftierEvlttualon

_ _ _ _ (Cannel 3 0 i3 0 Required:.

: _ _- _ .amel 4 0 a2 0 O1 Yes G2 No____ --_=3 _ ChannelS 0 0 ArdO ve Tape/CDNo.

-_ _ _ __-- _Channel6 0 0 M IO AIB _.Ch =_ :il 70 0 [a Analysis Tpe/CD No.: I____a____

__ __D D la IVA AnalystI S iTLve / Data I OA-I :A L 05::- = =an CD'0 En p-.L. ...- ------- -, ' -'-- -' L -' ' ' -' ...

Enclosure 4 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief I-ISI-19 Attachments Exam Number 74 Page 1 of 1 Watts Bar Unit 1 RPV-N17 Outlet Nozzle to Shell

• 15B Deg Cursor Box 1 of I Scan Axis Inc. Axis Depth In Material Module Coordinates Inc. Axis Scan Axis 25.02 -26.26 36.00 -49.95 1.45 -2.01 Channel 3 34.94 -48.40 27.94 -29.18 Module Coordinates Inc. Axis SCBa Axis Module Coordinates Inc. Axis Scan Axis Channel 4 38.11 -51.55 27.94 -29.18 Charnel S 36.00 -50.95 25.54 -26.78 Feature Analysis Comments Channel 5 Summary No recordable indications chs 1, 2,& 3.Reviewed By 1 0 %oi9~SNT Level iDate %g;C°E4A-34 ISwT Examination Summary Record P5e No. SRO: Summry sheet No: 368 Watts Bar Nuclear Plant Unit 1 300013 Examination Area: Reactor Pressure Vessel UnslAssenmbly:

Nozzle to Shell Weld N-t8 0 Identification:

Outlet Nozzle at 22-erees T N H IE Prced Exam R E Re tn C HA42I Ru i N I Ex +/- B Regart BecL. N o RamJs AUT Mwl-POIAUTt 40 AUTO --AUTObrttitess omeanrto Enmina~o ICN 2 50 AIUTaScI40 X -CB ptonned frm vessel odrell arm sted due to nozzle 49 AUT SLIC4T X -CR int.W erlenlsn.As AUTS5T X CR 9SrT-P04AUT4JOM 43.4 AUTPA16 .X CB 020001 WBtOO E-klons pedonmod ftl sous boe.Two Cod. DoMpbswle I"worktjm.

prepared By: A IDC IP..: Isummary No: 1 l 6e, 1 13-Mar-06 1 OFI 300013 000 CD0 ,40~C I V)fi" c/3rmS

_ _IH SOUTHWEST TECHNOLOGIES AUTOMATEID ULTRASONIC EXAMINATION RECORD Site/Plbat:

WattsBar IWdldndficadon:

RPV-NIJ Pro1ReyAlChtJCN:

ISwT-PDI-AUT4/00'O Exin iti .: 43 ProietNo.:

04-0368 Weld Daesripti On NattNu-ShQ22 (5.-6) Det esCofturattlw WAT-NOZCON-OOOI Med.CouL:

30 StanPathfDrawin SPNOZOUT Elxam Date x lftateti Time SurfaFeTan entureJ!Data Acquisition Operator (a) SNT Lvd: D. R. Kkieu/jan I H2005 StaR i nd 1 S76t Ed 1658 1702 Data AcquisItdon Scam Controllerlramete lIarmet l enad _ AAtal _Sca s lanned Actal Posititonal Parameters Controller PaR werLimit 85.42 8542 LowerLimit 5.00 5.00 Beam Direction:

Twd Seen: Haed Rotate Uper Limit 107.42 10742 UpwLimtit 65.00 65.00 TransducerSize:

22mtn x45tmm Inerement:

BoomExtend lacronastlmevat 1.00 Resolution 0.20 Code %ofOvedap:

N/Ad Modec AntometicScat ConversionCounts 100 ConversionCounts 100 NumborofScans:

23 Scan Motion: Bi-directional Conversion Units Inches Conversion Units Dgrees Boonmt RolatePttion:

27 00 Conection:

Defult Radius In. 14.50 lleixt@NaezirC(L 8398 ModuledPa raeeters:

30 Cal 201 Calibration Recnordr ERxaminati Notes: Status AnIe untie bea Scan Olier Sirp Oilet ___-_Chwumnd I On PA16-L (-) + 90.00(dcn)

+ .00t(i) 1200201 Channd 2 On PA16-S -) + 4. Y0() + 0.00in) 120W201 Channel 3 Off N/A NtA N/A N/A N/A Chwimnd 4 Off N/A N/A N/A N/A N/A Exausinatirn Rem-rke Channel 5 Off N/A N/A N/A N/A N/A ChnndE 6 Off N/A NA N/A N/A N/A _Chanrml 7 Off N/A N/A N/A N/A N/A Chssael t Off N/A N/A N/A N/A N/A Data Analysis Inerement

& San Pcsi ns Actual Rtecordable Indkations Anayst Remarks Scan No s) Incramnt Position Scan Position Yes No N/A Atelamnt: Start So Start st Ctanne I 0 O1esO o ____Elye_

_No 1-23 85.42 107.42 5 .00 65.00 Channel 2 0 i3 0 Furthser Evaluation

_ hinuml 3 0 n- i3 Required: Channel4 0 n la 0 Ycs 0 No__ _ ChannelS5 0 0 i3 Archive T 1/CD No.: r uCann 6 U 7 Id Cirnead 7 0 0 ! Analysis aJCD No.: _____ __ ___ ___a_ _ a 80 0 13 4 1 I Analyst / SNT Level / DatelCarlos M. Barre / 11M 07 Mar 200 \CD (74 CD , r12 R:rn i I5WTZrOe1t.

VrA PA.M)'I- \ K~ j AMIMi SOUTHWEST TECHNOLOGIES w AUTOMATED ULTRASONIC EXAMINATION RECORD SitWeilmt:

Wts Bar 7 Waii Ideatifidati a: RPV-NIS IPr9/RrwtChRJICN:

ISwT-PDI-AUr4/C0dD Ex NtIO. *.: 44 Pro jeNe.s 0440368 Welelicrrptia:

oMN.sI ht22-(64-1Ie5 Dr Con ration! WAT-NOZCON-0001

_ _ _ __*Med.Canf2 30 Scas PFtal Drwineg: SPNOZOUr xatma Date Examination Time S"rFae T t *F Data Acquisition Operator (s) I SNT Level: D. RJ jeJan I nI 06 Marc 2005 Start I 7End 7676 11713 1725 7 JData Aeqaitsition

_Scen Controller aramdeters iacreast Alxi, Ptanad Actul Scan Axis Planned Actual Positional Paraneters Controier.

PaR LowuLimit 15.42 85.42 LowerLimit 64.00 64.00 BeamDirtion:

Twd Scon: Head Rotate UpparLimit 107.42 107.42 UpLerLimit 125.04 125.04 Transducer Size: 22mm x45mm Irpucmt: BoosnExtnd

]axtinautztleava 1.00 Resulutkua 0.20 Code % ufOverlap:

NIA Mode: Automatic Scan Convusion Counts 100 Conversion Counts 100 Number of Scans: 23 Scan Motion: Bi-directional Convrsion Units Inches Conversion Units Degrees sawn Rouate Positione 22-0 Codtioz Default Rodi.s J. U450 Hotst Nnzzle CIL: 83.98 ModateParaeter:

30 Cal 281 Calibration Records: jIaansiatiton Notes: S!:!-- A. Mr.W. 0,... nrr. Ws ntr. fwATlnl I CAnael Is On tA1-L + 90S00(d?)

+0 I Dat20e: Chaelo2 Of, PA]6-S (ar+ 90a00adeg)

+0000(ilM) 1220 Ch aasn. 3 Off r/A KA N/A NIA NM Channel4 Off IVA NIA N/A NIA NIA ExaminationBn Rmrks Chunndl 5 Off N/A NIA N/A N/A N1A Channe 6 Off N/A MIA NIA NfA NIA Channel 7 Off 1VA N/A N/A NA NMA Chdne S Off NJA NiA N/A N/A NIA Datal Analysis Increment

• Sc reltiostb Actuail Recordabkleldiceflaps AnalystRetaatb Scan io.cSt osition I Scan Position Yes No N/A Attachment S~~ ) Start Stano Statui o Ch nndl I El El O 13 Yes O No 1- 23 85.42 107.42 64.00 IU 04 Channel 2 D Ela O Fuwaher Evaluation Channel3 LI 0 E Required Chatmelz 4 n El Yea El No_ Chdne 5 0 0 El Archie TapdtCD No.i mtebnl 6 [1 Cl El 1 F , Casnnel9 7 n E"I WRI bs dqCDNo I Chavnd I 0 O ED 1 1 Analyst / 5ST Level / Date., l t Gorlot NL Barrere 1111/07 Mar 70M n A 1\Don" rfovr " W of QM ~-)En COD 0 0 -.CDi-ISwT INDICATION RESOLUTION RECORD PROJECT No.: lE: ,SHEET No: 04-0368 l Wattb Bar Unit 1 020001 eXAMINTI0N AM( SYST I COU LINE I SUBSSMLY { DNm~cATION

\ CALIBRTION SHEET(3 RPV Nozzle to Shell Weld N-18 1200201 EXIINE NT LEVEL PROCEDURE EXAIIIN"ATlN METHOD David R. Klelnlan X t, REV. 0~TP~AT VT 0 PT El Kr , U1' 0 Krl 0 Er m E N :.INER: SNTLEVEL C WELD TYPE El MEO 43.NIA N/A 0 LONGITUDINAL OTHER: Two indications were detected and sized in the examination area of RPV nozzle-to-shell weld N-18. The indications were evaluated and found to be acceptable In accordance with the 1995196 Edition of ASME Section XI Table FW 3512-1.Indication e 1: Indication

1. 2: Azimuth 133.80-deg.

158.90-deg.

Flaw Location OD surface sub-surface s-dimenslon NIA 1.20" t 10.83" 10.63" Length 0.83" 0.75" 2a OA5" 0.36" a 0.45" 0.18" anl 0.50 0.24 ant 4.2 1.7 Allowable alt/ 5.2 3.7 ATTACH4MENT RESOLtT N BY SNT LEVEL DATE YES ' n R m:s& _L10 mprch?-c°s REVI SR T LEVEL D AoTME iswT FORI UT 02 (RV. 07m r2 0.,E e. -Z cI 0 4 Length = 0.83" Throughwall (a) = 0.45" Surface connected IT:--/1-/L 10.83 /-10.45"1 I.,, N-18 Exam 43 inH. #1 @ 133.800 Examination

1. 43 Indication

1. 1 uMINlIMIIfmI'An Si s AI .wlulolw li 2. t pta~CD rndZ ao Length = 0.75" Throughwall (2a) = 0.36" a = 0.18" Sub-surface 1.20"-10.83"_ 0.36"-.-~~' D;- -;$:::-N--18 Exam 44 Ind. #2 @~1 58.900 Examination

1. 44 Indication

1. 2*A Am.m l~0 0 t'CO Cn?UC i*11--i. .

Enclosure 4 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief I-ISI-19 Attachments

%Rumf ISwT CUSTOMER NOTIFICATION FORM i rLTY lSITE: CNIF iio: annesses Valley Authority WattsBar I WBN-001 Part l

• ISwT Findings"edXo Type otfExasmirntaka NOT Method ISwT Procedure I Rev.368 P1SlIii vr E PT [ iKr tSwT.PDi-AUT4A1O1O S-Mar-05 3 ur a ,RTO ET Cornvnnts During the Inservicexamninatlon of Outl-t Nozzleto ShellWeld N-1S, 2flaw Indications war detected.The Indications were sized and evaluated to ASME Section Xl, Paragraph IWO-3000 and determined to be acceptable.

Ehamrinelon Rererence:

Sumrary Record 300013 Examination No. 43, Resolution Record 020001 Ssign tureoaISwT ReRtentiv , Dae:$z RA EL- 18-Mar-08 ,f U- Part II -Customer Notification

'otfitjcation Aknmwie edby Date: Part III -Indication Ofsposition by Customer Not Required.Signatur oCusforner.tepraentive:

Dale Part iv Reexamination cofnentr Not Required.Reexanintion

Reference:

inalse Date: CiW Closed lCuetolner ftepre tative Sign. Deft:/ 7- 3 1ow5TFOKtM NDE-e3 02 V* S71i)E4A-43 III SOUTHWEST TECENOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD Sitsmant:

Watts Bar Weld Identification:

BPV-NIS ?ro/iRevlchSICNl:

ISwT-FDI-AUT4/WOIO N.: 4 Project No.: 04-0368 WeldDiibs:

Otli-t-h7t22-(4-Device CnefC garation-WAT-NO72N-O001 4S Med.CoeL' 30 ScEaaPath Drwl. SFNOZOUm Dabt IExrailatlaa Time rTemperturejIF Startrchad00 End Dat Acquisition Operator (s) SNT Level: D.ftllnjan

/JI 06 S l Ibd 1St IN 1ud.1727 1 1743 76 76 Data Acquisitom Scan Controller Parameters loreentAxis Puanned Actual Scanh PAamed Actual l Potiua Pareuwasetn Coltroller.

PaR Lwr Limut e5.42 S5.42 Lowr Limit 124.00 124.00 heanDirection:

Twd Scan: Head Rotate Limit 107.42 107.42 limit 185.04 IR5.04 Transoducr Size: 22mm x 45mm Incrnmelt Bocanxtui FieLicat InYAT 1.00 Resolution 0.20 Code%ofOvdapn:

NtA Mode: AutomaticScm Conversion Counts 100 Convesion Courts 100 Nutsero(Scans:

23 San Motion: Ri-diTectional ConvesionUnits Inldes Conversion Units Derees BooRm ePitionc 22.00 Co1tion Dewiit ins In. 140 50 Hoist g Nnzzlk CIL .3.9S odul Paraeter 30 Cal 201 Clibron Re rds niatio Not: Sinay i DirT Lei S-el I.__e Da e?0 Chanl On. PAt6-L + 90-00(dem)

000(in) 1200201 CaneiZ 2 On PA16-S () + 90-00(deg)

+ 0,00(in) 120020i Qnatei3 Off N/A NtA N/A N/A N/A Channei 4 Off N/A -N/A NtA N/A NIA _Examinn houRn Rmrks: rhennet 5 Of ff A N/A WV A N/A / NIA Cbmne e6 Off N/A NtA N/A NtA N/A Channe[ 7 Off N/A }UA NtA NIA N/A Channei S Off N/A iNtA NtA N/A N/A Data Arstyisis Incrfent &Scan Positious/Actsl Recordable loditation Anali tReeairks 9SI No.3 iaIun= Posilion l ScanPosition Yes No NMA Attachent n %-L () Srt skyl Start Siop Channel I 0 3- 0 3 Yes Mt ?O 1.23 85Q4 107.42 124.00 IS5.00 Caaad 2 0 31- 0 F-urlerEnlustion

_ Chnad 0 EiRequiredt

_Channei 4 3] 3 l -i Yes E NO Chsannl5 C lArchive,.ptCNo.:

_ tbnnd6 i'nIV hmad 7 L 7 R Re*sT eC No.:=Channdl C 0 Ela F slyst I SNi 1eavel 1Ulte 0 \-I 61 e-k C) I Lon )fl -tswr rran"N \v LI 0.o~ t El C C-212 i2-2

_1_ M SOUTHWEST TECHNOLOGIES-T_ AUTOMATED ULTRASONIC EXAMINATION RECORD Sitsff/tP t Waths Bar Wdld Idettiation:

RPY-NI3 0 ruRtav/1mnW/CN:

ISWT-PDI-AUT4/0 amnntiNo 4S Proect N.: 040368 Weld Descrlion:

Octxta5ih 2r lW-U2 DefreCsfmrotlon WAT-NOZC O01 Examination N.: 46 Mod.Cwt. 30 Scn Path Drawia SPNOZOUT { Esn Date Examination Time Ssrlaee Tenwo ea *F Data Aequsiato Operator (s)ISNT Levul: D, Rt. KleaJta/Il 06Ma2005 20 Start 180 s6trt 76 Data Acquisition Scan Controller Paraneters lanrement Axis Planed Aea Scan Axis Planned Aclusi J ositional Paremeters Contreoler.

PaR LowerLnilt 85.42 85.42 LowerLioit 184-00 184.00 JBea Direction:

Twid Sean: Head Rotate UpperLimit 107.42 107.42_ UpperLinit 245.04 _ 245.04 TrasducerSiem 22mm x 45mm Inceenat Boons Eitead hIement jnteawl 1.00 Resolution 0.20 lCode % of Oviop: MIA Mode Automatic Scan Conv~esionCounts 100 Conventirn Counts 100 Numaber ofScans'.

23 ScanMotion:

Bi-dirtcionda Conversion Units Inches Conversion Units Degrees jooMRgtstpomitimo 22.00 Coetien: Deft Radius In. 14.50 iHoist @ Norzle C'L U3.98 MndnlaPsratauerr 30 Ca11201 Calibration Records: jEXasmination Notet_ Saie Aa Dieciij-.

StaA Offa SU. -i O'ffI0 Clni4en I On PA16-L -+ 90.00(ded

+ 0.00(in) 1200201 C:Ihanocl2 on PA16-S -+ 90.00(de + 0.OO(in) 1200201 Chunnel3 Off NtA N/A NMA N/A NIA Channel 4 Off N/A N/A N/A N/A NtA Elamination Remarks: Channel 5 Off N/A N/ N/A N/A NtA Chalnel 6 Off N/A N/A N/A N/A NtA Channel 7 Off N/A N/A N/A N/A NtA Chanel S Off N/A N/A NMA N/A NtA Data Analysis rincmeat d Scan Foslitors Actual Recordable ladlealluns

__ _ Analyst Remarks Scon c.us) Position I Sn Position Yes No NM Attiehowt:

Slent Stop Start Stop Channel I .D' E J]Yes la No 1-23 85.42 107.42 184.00 243.04 Chwuncl 2 C. i i r lurthcrEvaluation Channel 3 C n o rquired:_ _ C lh4nel C 3 E E] Ye (a No_ _ ____Channel5 C i0 ArObivet DNo.:_ _ hwnde 6 r_ O El._=_ Channe 7 C 0 Ei Analysis T Pe/CD N.: Aalyt I SNI Level I Dte: -A 1M~o t\ AMrCAs 23105 CD 0, 2. tz CD CP 0 0 CD" Px, CD CD a,;, CC)0 tz 0.0 1'IQ (E z=rTvt UT" .\K- _

_ m SOUTHWEST TECHNOLOGIES lump AUTOMATED ULTRASONIC EXAMINATION RECORD SiWtlmlant:

t utsWBd tdetiliton:

RPV-NI1 Pro/Bev/Cbi CN: ISwT-PDI-AUT4/0/0/0 ProedtNsj 04-036C Wdd Descriftiful Out NoSh 2? 22r24.1-30 DIce Confr uratin: 'WAT-NOZCON-0001 47 Mted.Co.:

30 ScneathDfrawtnl.

SPNOZOUT Xxam tDate I Exaalsadoo Time sureTmeraoT Data Acquisition Operator (0/SliT Lvet: D. R. K injan I l 06 March 2005 S14rt 1EJ 9brt l E n IS1l4' 1 IS25 76 1 76 Datb Acquisition Scan Controller Parameters Incement Atis flauned Actual Sca Axis Planned Actual Positinsl Paranetero Controller PaR LowerLimit 85.42 35.42 LowerLinmit 24400 24400 Beam Direction:

Twd Sner Head Rotate Uper Limit 107.42 107.42 Upper Limit 305.04 305.04 Transducer Siz= 22mm %45mm Increment Boom Extend Inlacrementnrvel 1.00 Resolntion 0.20 Cudo%ufOvculnp:

N/A Modc. Aulornatic Scan Conversion Counets 100 Conversion Counts 100 NumberofSctas:

23 Scan Motion: Bi-directional Conversio Uzib Incies Conversion Units Dere8es RoOm Reoste Positionm 22.00 Correction:

Dcsfu!t Radius It, 14.50 Hoist @ Nozzie CtL 33.9t Module Paraueters:

30 Cod 201 Cdibrncords:

lExainai Notes: Set:. ..,a.... = .. flw.OF e.f of.E.f WEAring C0anncl I On PA16-L -+ 90.0(do + 00.(in) 1200201 Channel 2 Oan A16-S (- + 90.00(d) + 0.00(in) 1200201 Channcl3 Off N/A N/A N/A N/A N/A Channel 4 Off NIA N/A N/A N/A N/A Elxamination Remnaks: Channel 5 Otf N/A N/A NiA N/A NWA Channel 6 Off N/A N/A NiA N/A N/A Chanel 7 OIT NWA N/A NiA N/A N/A Chammolt Off N/A N/A N/A N/A N/A Data Analysis Increment A Scan Positions Adual Recordable Indiealions AnalystRemarks Incrnert Position Sen Pditin Yes No N/A

Attachment:

ScanN() Stat SLOP Stat Stop aamnci I 0 El 0 D Yes El No 1-23 85.42 107Q2 244.00 305.94 Channel 2 0 L3 0 Further bsaluation Channel 3 fl (1 Ieqoirm:d ainol4 0 n o 0Yes 1 No Channel5 0 0 01 ArchivcT pdCDNo.;Channel6 0 0 1 Chemnn17 0 0 [ aAbsiseTrpCD No.:_Channel8 0 0 _ _ _ _ _ _ _ _Analyst I SlT I te Date1 M rck 1 9.co C-.4 CDt3 5: L W 4 tTj I.-,"r Tr d itt. \ -to tame. IO U)I

-fIH SOUTHWEST TECHNOLOGIES i AUTOMATED ULTRASONIC EXANMATION RECORD Siterflant Watts Bar Weld Identiflletioa:

BPV-N18 ?ro/PReviChV CN: ISwT-PDI-AUTr410l10 EYnunntioa Nod 48 PreetNnL:

0440368 Weld inewrit : o o -oSh2(3o4.36 Devic Coet rn*oa WAT-NOZCON-OO.t

_Examination Ked.CoaE:

30 _8an Path Drawiox: SPNOZOUT ESam Data i laaimnnatoe Time SaffrcT1npeR!E*Y Data Acquisition Operator (s) I SNT Levvii D. P. 1(iinjan Ill 06 March 2005 En Start Std 183'3 16446 7 Data Acquisition Scan Controller Patraeters Increment Axis rina.ed Artud Scan Auis lanned Actual Positional Parneter Controller.

PaR LowerLiait 85.42 r5.42 LowecrLimit 304.00 304.00 Beam Direction:

Twd SI... Head Rotfte UperLimit 107.42 107.42 Upperlimit 3.00 366.00 Tandcer Size: 2mm x45mm Increment BoomExtend IucreutInterval 1.00 Resolution 0120 Code%ofOvertop:

N/A Mod0(c' AutomalicScan COnVersiOn Counts 100r Conversion Counts 100 1NumberofScuws 23 Scan Motion: BI-directional Conversionlinits Inches Conversion Unis Degrees Boom Rotate Positiow 22.00 Corectionc Deault RIAdiusle.

14.50 H{oist ( NozIe CtL 3. 98 Module Pranmetere:

30 Cal 201 Calibtion Records! Exaination Nozts: Stanzs,;vr rs.. Aa .': ':A-0 Chaumel I On PA16-L + 9000(do 0.00 (in) 1200201 Channel2 Oe PAl6-S + 9. + 0dcK + 0.0(1n) 1200201 Ctalux 3 Off N/A N/A NtA N/A N/A Chalmd 4 Off N/A N/A N/A N/A N/A Easaanlation Remarks Channel 5 Off N/A N/A N/A N/A N/A Channdc 6 Off N/A N/A N/A N/A N/A (Imuad 7 Off N/A NtA NIA N/A NtA Chmmetl a Off N/A NtA N/A N/A N/A Data Analysis Increment

& Scan Posttlons Actual Recordable Indieatlow Analyst Remarks Sea Wos Incrrt IPositi;D Scan 'osition Yes No N/A A Olaut r.SE i_ _ _ Stout stop5 Start stop Clhonel I 0 0 D Yee 0 No _ _ _ _ _ _ _ _ _ _ _ _ _ _ _1-23 85.42 10742 304 00 366.00 Channci 2 0 0 Funhr Evaluation

_Clc n c 3 n 21 Rewuired:__

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ChannOl 4 0 21 0Th Yes 0 No Chaonel 5 0 0 2 Archive l/CD No.:_ Chnnel 0 6 ffOLG 7El_ Chan 0 2i Ta a esilqd/CDNo.:

_ ChennelI 0 2 o AnlstdIStTLevellDate li I.CAs mrr r > wr s RRS. }

A1 I1 SOUTHIWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD SitelPlaat:

WattsBar IWeldeHfiicatio:

RPV-NI8 PrtJRev/CiffCN:

ISwT-PDI-AUTl/YO/IA2 Rzansluttlo No.: 49 PrejectNo.:

04-0368 VWdId Detcriptia:

0Ou1ctNoto-47' 2 Dgvice Configration:

WAT-wALCoN.ODOI Mod.CoaL:

09 Sca; rPath Drawist SPNOZOUT Exam Datae I ruminain Tinme Surface Ten peratre F Data Acquisitien Operator (a)i SNT Level: David P.. lKelaJS/ n1 Start L ]Ed Start End 1137 1148 78 78 Scaa Controller Parameters lnrement Asia Pleamed Actual Sens Axis Planned Actual Pmlsteioal Parameters Controller PDA Lower liUit 223i 2594 Lower Limit 90DO 9000 Beam Directjio Cw/Ccw Scan: arornfrarenmil U Jiot 295 S 2955 limi 9000 9000 Transducer Size: 1.00 Ineremet ldiai Increment Interval 90 DC1 7 Code % ofOverlap:

10 Mode Automatti Scan Conversion Comts I00 Conversion Comte 100 Nober ofScons 9 S Ma o Mionsr Dl-directional Conversion Uaits Inches Conversion Units Degice Head Rotate Posotio 0.09 Correctionr Default _u_ In. 85.43 Hoist (Pivet Point): N/A Module Paranete:

iY Ca 33 Calibtratian Reords: Exaaeinstla Notes: Stetes Ant-e Diracties Scan totset Sten Offset WAT-33 [Cbecfor limntations duetothe oroxLitity/confiurxationofthe Chnmeil I On 55 ( ) 7.53(n) -1.05n) 0803301 outletnozzleint extension.

Channel 2 On 55 (4) 4 7.53(in) 1.05(m) 0803302 Channel 3 00 SLIC40 (H -9.953 -2.87(in) 0803303 Channel 4 On SXC 40 (+) + 9.95(in) -2.87in _ 0803304 Exsaminaton Remarks: Channel S On OL 45) -10 in -_122( 0803305 Nozzle Cen Hoidt Poition -8 3 9i auodl 6 Om N/A N/A N/A NIA N/A Boam Rotate 'vzde CenterPrsition

-2200 Channel 7 Off N/A N/A NIA N/A NIA Limited examination due to the oxi m ofilien outlet rnzie Channel / Off N/A NIA N/A /1A NVA +/-a ext an. Nozzle offset 40-d ej .K Increment h Scan Psitios Actul Recordable Indicaltions A______________

Incremert Position San Position Ygsa No NU Attedanent:

Scn No.(s) St Stop Stao S_ Channel I O _ ° Yes 0 No 5 -9 2594 2955 9000 9000 Channci2 3 Ei O Fwuther Evaltion Channel 3 0 0 0 Requirted Channel4O i3 E 0 ey Cles_ __No Channed 0 E E ArchdveTape/CNo Chamedl6 0 0 13 7A/B Channe 3 7 0 l Analysis Tape/CD No: C =__8 03 03 0 N/A Analbst ISNT Level Bt Date-x -x c-4 on awr roatn M.. urea (1f1- )

Enclosure 4 Watts Bar Nuclear Plant (WBN) Unit 1 Amenican Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief I-ISI-19 Attachments

'xamn Number 49 Page I of 2 Watts Bar Unit 1 RPV-N18 Outlet Nozzle to Shell e 22 Deg cursor Box 1 of 1 Scan Axis Inc. Axis Depth In Material Module Coordinates Inc. Axis Scan Axis 90.76 -92.93 21.16 -24.76 6.63 -7.79 Channel 1 25.86 -29.45 102.18 -104.35 Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scan Axis Channel 2 25.86 -29.45 79.36 -81.53 Channel 3 27.63 -101.13 -103.30 Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scan Axis Channel 4 27.63 -80.41 -82.58 Channel S 25.86 -29.45 97.84 -:00.01 Feature Analysis Comments Channel 5 Summary No recordable 3, & 4.indications chs 1, 2, ('4 ,Z. ~~~rcj\ .2D o E4A-49 p-f11 l SOUTHWEST TECHNOLOGIES QiJM, AUTOMATED ULTRASONIC EXAMINATION RECORD Site/lplnt:

Watts Bar IWeldedntification:

RPV-NIS Prn/Raewtch l¶: ISwT-PDI:AUTfI0/0!i&2 ExanaedaNo.;

so Pro aetNi.% 04-0368 WldDesripton OutletNoz-o-Sh 220 borvie, Co.aration:

WAT-WALCON-0001 Mnd.Con-L:

o0A S Facts P rawtg SPNOZDUr Eass Date Eamination Time Surface Ten peratur IF Daa Acquisition Oper()/ SWT level: Curiae M. Harren / m Kelly Daigle iN/A 13Mr-Stbrt Ed Start End D t rt0930 1021 78 78 Scan Controller Parameters Tanee t Axis Flanmed Actual Scan pslanned Actual Peitlans Parameters Coutroler.

PaR. Lower Limit 500 500 LowerLimit 17S1 2226 BeernDirection:

Twd/Aeuy Scan: Radial UfLertlnt 36615 24835 Upcr Limit 3310 3478 Transducr Size: 1.00 iaent: a fbrential Iseresunt Interval 155 DCI 4 Code % ofO~verlap 10 Mode Automatic Scan Conversion Cwont 100 Conversion Counts 100 NumberofScans 234 Scat Motit Bi-direclional Conversion Units Degrees ConvcrsionUnits Inches Head Rotate Pesida. 0.00 oectin Dcfault. Radius h. 88.19 FlHoist (Pivot Point): N/A M sdul Paromateors CSA Cal 34 Calibration Reeordr: fEambatbo Noe.: Status AntHe Direction Scam OWet Step Offset WAT-34 Iieck lb rlimitatim due to thc proximityI ounigu6rtitn ofthe Channel I OiT NtA NA N/A N/A N/A outlct onozle integrl extension.

Channel 2 Off N/A NWA N/A VA NtA Channel 3 On SUC 40 1.72(in) + 2.00(in) 0803403 Channel 4 On SUC 40 --1.72m) -2.00(in) 0803404 xuminationRemarks:

Channel S On SUC 40 + .720m) + 0.00(in) 0803405 Nozzle Hoist (atline .8398 Chnnel6 Off NtA NA N/A NIA N/A NozzicroBoanfoatnCenterlino-2200 tanel 7 Off NtA NtA N/A MA NtA Lbeited examination de to the proxii of the outlet noazle itent Channe l Off N/A NA N/A WA NWA Cxtsion. Partial exsnminatio.

Inerement

& Scan P sitions Actual Recordable lndlcatllns Analyst Bemarkts Samenesn)t Position Scan Poition Yes No N/A O t Yce5n e1N Scan No.(S) Start S Stop rlt sto Channecl I1 E Iff D3yes 0 No 1-15t S00 2A435 2226 3478 Channel 2 O O3 i Further Evaluedtia, Channel 3 0 El Required:

..Channel4E O 13 0 OYes 13 No__ .aan5 0t A E3 AE° diveTapclADNo.:

ha_ _6 3 CanntI6C a 0 2 1OA/B Chsonel 7 0 Cl A Analysis Tape/CD No.: Channel S O3 NtA Analyst/S fSNe L 0evel D I, fe: R us 51.1/0 tz IWI WMN t ca (R.Ates2 I Enclosure 4 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Inspection Program Request for Relief 1-1SI-19 Attachments xam Number 50 Page l of 1 Watts Bar Unit 1 RPV-NQ8 Outlet Nozzle to Shell e 22 Deg Cursor Box 1 of l Scan Axis Inc. Axis Depth In Material Module Coordinates Inc. Axis Scan Axis 25.02 -26.26 36.00 -49.95 1.45 -2.01 Channel 3 34.44 -48.40 27.94 -29.18 Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scan Axis Channel 4 37.55 -51.50 27.94 -29.18 Channel 5 36.00 -49.98 25.54 -26.78 Channel 5 Summary No recordable indications chs 3, 4,& 5.Feature Analysis CommentsReviewed By SNT Level F Date IMarcd 2.OS E4A-5 1

__in_ 1111 SOUTHWEST TECHNOLOGIES AUTOMATED ULTRASONIC EXAMINATION RECORD Sitamilsat:

WattsBar edIdentlfcatlon:

RPV-N I8 Prn/RevKg1CN:

IrwT-PDI-AUTI/0/I1&2 Examinatioe N.: 50 Project~e.e 04-0361 _WelIDe-Srt eha: OutletNoz-t-Sh.S 22' tcevCooratio,:

WAT-WALCON001 MosLCsE: 08A _a ls Path Drawiax: SPNOZOUT EXxan -Date Exmnb aatbox lime Surfice Temperture f Dats AequWMOpearatr(v)/SNTLeveh CaresP&.amea/m KallyDalig/N/A Mar-05 090 10E2d S7rt E nd Controlter PAR Lower Limit 500 24370 LowerLimnit 1878 2226 BeanDirection:

Twd/Awy Sear: Radial UpperLimit 36615 36615 TUperLIrnl 3310 347t Tarasducer Size: 1.0 Increment:

Cirutmferential Incerremt Inteval 155 D 4 Code % of Oveap: 10 Mode: Autonatic Sc Cearea Coarvertb 100Ci ns 100 Number of Sano.: 234 Scan Motion: Bi-diredional Coversion Units Degeas Cenven Unitsad IRtatepPosboee 0.00 Correction:

Default Raius In. 8.19 Hoist (Pivot Point): N/A-Modal Parameters:

0SA Cal 34 Calibratle.

Records: Ezamioafai Notes: States A.tle Direction Scan Offsat Step Offal WAT-34 Cioc for limnitations due to theproximity/

conrigir on of the Channel I Off MA NM/A N/A N/A N/A outlet nozzle bicgral extension.

Chane 2 Of N/A NA N/A N/A NIA ___Channel 3 On SUC 40 --1.72(in + 2.00( rl) 0803403 Channel 4 On SUC 40 (- 1.72(mn -2. a(I) 0*03404 Esasiation Remars: Channel5 On SUC40 + .172(inj +0.00(i) 080340S NozzleHoist Centerline-8391 Channel 6 Off IVA N/A NMA NtA N/A Nozzle Boom Rotate Centerline

-2200 CFhnel 7 Off INA N/A NA NA NVA Limited examination due to the prxmit ofthe outle nozzle integra Channel 8 Off NtA _ A N/A MA NtA nctansionL Partial examination.

Boom rotate ofet 4e_____[arement AtSca. Positionus Actual Racordabla ladicatioes Anals Remarks s InC t yes P Saiti Yes No NA Aittacment:

Scan lo( Start st Sa S ChannIellO I A O i Yes i. No 155 -233 24370 3665 2226 3478 Chasnel 3 0 0 Futher Evaluation

_______ ___Channel 3 0 M 0Required:

C__ann__4

_la_3 YO Yes i No_Chaml 53 0 (a 0 Areive TapRCD No: I____ hane6 0 0 121 lMAI.Channel 7 0 C 1 03Analysis Tape/CD No.:_Ctuas l4 0 Ej 13 N/A Analyst / SNT LeYeI / Dale: UT on 13 m55ar5A o.S vrgouORN W.s u[ )to 00 Cl -(/3Ca -*("3 Enclosure 4 Watts Bar Nuclear Plant (WBN) Unit 1 American Society of Mechanical Engineers (ASME)Inservice Lispection Program Request fior Relief 1-ISI-19 Attachments exam Number 50a Watts Bar Unit 1 RPV-N18 Outlet Nozzle to Shell

• 22 Deg Page 1. of 1 Cursor Box 1 of I Scan Axis Inc. Axis Depth In Material Module Coordinates Inc. Axis Scan -Axis 25.02 -26.26 36.00 -49.95 2.45 -2.01 Channel 3 273.04 -286.97 27.94 -29.18 Module Coordinates Inc. Axis Scan Axis Module Coordinates Inc. Axis Scan Axis Channel 4 276.13 -290.03 27.94 -29.18 Channel 5 274.65 -288.28 25.54 -26.78 Channel 5 Summary No recordable indications ohs 3, 4,&F S.Feature Analysis Comments Reviewed By L V\SN- Level _ r7 Date la rZ.o E4A-53 ENCLOSURE 5 WATTS BAR NUCLEAR PLANT (WBN) UNIT 1 AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)INSERVICE INSPECTION (ISI) PROGRAM VENDOR EXAMINATION AREA COVERAGE REPORT Enclosure 5 Watts Bar Nuclear Plant (WBN) Unit 1 American Society Of Mechanical Engineers (ASME)Inservice Inspection Program Vendor Examination Area Coverage Report EXAMINATION A]REA COVERAGE REPORT FOR WATPS BAR NUCLEAR PLANT This appendix describes examination coverage achieved during the 2005 in-service inspection of the Watts Bar Nuclear Plant ractor pressure vessel (RPV). The examinatipns were performed using automated ultrasonic (AUI) scanning equipment and AtUT data recording/analysis systems. The target scope of the RPV examinations included 100 percent of the accessible weld and/or component length of the following:

1) Circumfcrcntial shell welds, including the vessel shell to flange weld 2) Lower head meridional shell welds 3) Nozzle to shell welds 4) Nozzle to Safe End and Safe End to Nozzle Welds Limitations were encountered at Wats Bar while examining the vessel, nozzle to shell, and lower head shell welds due to various physical conditions, such as the bottom head penetrations, the core barrel lugs, the outlet nozzle integral extensions, the inlet nozzle inner radii, and the flange configuration.

Typically, limitations are not encountered on the nozzle to safe end and safe end to nozzle welds, except for severe inside surface contour variations, which were not encountered at Watts Bar.I Examination Coverage Requirements for Vessel Circumferential and Meridional Welds The ISwT procedures for shell weld examinations are qualified for both single- and double-sided examinations.

The double-sided technique, requiring two examination angles and four search units, is used when access is not restricted.

Ihe single-sided examination technique, requiring three examination angles and four search units, is utilized to provide additional coverage when access is restricted.

The examination coverage requiremnents for these techniques are described below.Sinrie-Sided Examination (Reflectors Oriented Parallel and Transverse to the Weld)1) The inner 3.25 inches including the weld metal and adjacent base metal for % t either side of the weld fusion lise must be completely scanned with both SLIC40 (50 and 70 degrees, shear and longitucinal waves) search units.2) The weld metal and adjacent base material in the outer volume beyond 3.25 inches must be completely scanned with both 45° and 550 Duplex (45 and 55 degrees shear wave) search units.Double-Sided Examination (Reflectors Oriented Parallel and Transverse to the Weld)1) The inner 3.25 inches including the weld metal and adjacent base metal for % t either side of the weld fusion line must be completely scanned with both SLIC 40 search units.2) The weld metal and adjacent base material in the outer volume beyond 3.25 inches must be completely scanned with both 55° Duplex search units.E5-1 Enclosure 5 Watts Bar Nuclear Plant (WBN) Unit 1 American Society Of Mechanical Engineers (ASME)Inservice Inspection Program Vendor Examination Area Coverage Report 2 Examination Coverage Requirements for Nozzle to Sheli Welds Examination of the nozzle to shell welds is performed using the techniques described above from the vessel inside surface plus a PDI-qudified Phased Aray examination performed from the nozzle bore. Coverage requirements for nozzle to shell weld examinations conducted from the vessel inside surfice are similar to those described above, except that the weld metal and adjacent base material for K" beyond the weld fusion line must be scanned with the applicable search units. The Phased Array procedure was designed to swep two sets of sound beam angles (5 through 40 degrees longitudinal wave and 35 through 45 degrees shear wave) through the examination volume from the nozzle bore and achieve fiul coverage.3 Examination Coverage Requirements for Nozzle to Safe End and Safe End to Nozzle Welds (Dissimilar Metal Welds)Examination of the Safe End (Dissimilar Metal) welds is perforned using a PDI-qualified Phased Array procedure that is designed to sweep one set of sound beam angles (60-88 degrees longitudinal wave) through the examination volume from the inside surface of the weld to achieve full coverage in four directions.

EXAMINATION COVERAGE CALCULATION The following contains a description of the examination coverage calculation process: 1. Determine the examination scan ("x" and 'yJ) coordinates necessary to obtain 100% of the required weld coverage (reference the examination planned "x" and'y' coordinates).

2. Multiply the delta difference of the planned axl and "y" coordinates by each other to determine the planned scan area necessary to obtain 100% of the required weld coverage for both transverse and parallel examinations.

3. Multiply the delta difference of the actual "x" and y coordinates by ekch other to determine the actual scan area for both transverse and parallel examinations.

4. Divide the parallel actual scan area by the parallel planned scan area and the transverse actual scan area by the transverse planned scan area to determine the coverage percentage for each typ of examination.

5. Compute the average of the parallel and the transverse examination values for the final coverage percentage, E5-2 Un Il Watts Bar Nuclear Power Station 2005 Reactor Vessel Inservice Examination UT Coverage.,Sunmmiar

~.k&Wiqd um .I i 3000D1 W03-04 Lower Shell -to- SLIC 40155- Parallel 2 directions 94% Limited erxamrnation due to the Lower Middle Shell SUC 40155 Transverse 2 directions 100% proximity of the core barrel stabilizing Averaga 97% 7ugs.300002 W04-05 Lower Middle Shell SUC 40I55 Parallel 2 directions 100%-to- Upper Middle SUC 40'55 Transverse 2 directions 100%Shell Averaoe 10_%300003 WOS-06 Upper Middle Shell SLIC 40f55* Parallel 2 diredions 93% Limited examination due lo the-to- Upper Shell SLIC 40'55' Transverse 2 driections 100% outlet nozzle integral extensions and Average 97% inlet nozzle bore radiL 300026 W02-03 Hot1orn Head -to- SLIC 40655 Paralel 2 directions 76%°f Limited examination due to the Lower Shell SLIC 40155 Parallel 2 directions 68% proximitfy odthe core barrel stabilIzing

_ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , e r sg e 7 2 jug s .300028 WOt-02 Bottom Head Cap SLIC 40W551 Parallel 2 directions 64% Limited examination due to the-to- Bottom Head SLIC 40/55- Transverse 2 directions 67% bottom heed penetrations.

Spherical Ring Average 60%/300006 vi06407 Upper Shell SLIC 4ft55 Parallel 2 directions 100% Limited examination due to the-to- Range SUIC 40'55 Transverse 2 dIrections 89% flange design._ _ _ _ _ _ _ _ _ _ _A verage 95% _ _ _ _ _ _ _ _ _ _ _300033 W2A Lower Head SLIC 4@55 Parallel 2 directions 88% Limited exaninalion due l the Meridional 0 o SUC 415 Transverse 2 dections 70% bottom heed penetrealtons end core Average 79% barrel stablizing tugs.300008 W2B Lower Head SUC 48t55 Parallel 2 directions

95. UmLiled examination due to the Medional e 6W SUC 4055- Transverse 2 directions 82% bottom head penetrations and core Average 84% barrel stabilizing lugs.300009 W2C Lower Head SUIC 40/55- Paralel 2 directions 85% LImited examination due to the Medrilonal 0 120 SUC 40I5 Transverse 2 directione 85% bottom head penetratons and core Average 85% barrel stabilizing luge.300034 vV20 Lower Head SUIC 40/55- Parallel 2 directions 85% Limited examination due to the Merdional 0 180 Suc 40/55 Transverse 2 directions 85% bottom head penetrations and core Average 85% barrel stabilizing lugs.30001 t W2E Lower Head SLUC 40155- Parallel 2 directions 78% LUmited examIniathon due to the Merdional 0 240 SLIC 40t55 Transverse 2 directions 61 % bottor head permrations and core Avefa 69% barrel slablhizing lIgs.300012 W2F tower Head SLIC 40W55 Parallel 2 directions 73% LImited examination due to the Meridional 0 300 SLIC 40/55- Transverse 2 directions 81% bottom head penetretlons and core I__ ____Avae 67% barrel stabilizing kegs.(D 0 r tzi 1_0 Ft 0) r o) o 0 rt o : H (D 0 )(3 oD H ii -~Ft r cW tZl CY, Watts Bar Nuclear Power Station 2005 Reactor Vessel Inservice Examination UT Coverage Summary Wel .Yltr Id. .l a 300013 N-1e Outlet Nozzle SUC 40 Parallel 2 diredins 0 Lmited examination due to th rozle-to. SheS C 22 SLIC 40155 Transverse 2 directions 51% Irlegrl extenson.PA18 Paralel (Bore) I direclion 100%_ _ _ ___ _ _ Aveage 75%300014 N-14 Inlet Nozzle SUC 40 Pa l 2 direWions

96. Lmited examination due to the nozzle-to- Shel 6or SLIC 40155 Transverse 2 directions 100% inner radlus.PA-IS Parallel (Bore) I directIon 100%Ave"ge 99%300101 N-12 Inlet Nozzle SLJC 40 Parallel 2 directions 96% Limited examiatllon due to the nozzle-to- Shell a 113- SUC 40t55- Tranverse 2 directions 100% Inner radius.PA-I8 Parallel (Boe1) I direction 100%... ._._Average S9%300016 N-17 Outlet Nozzle SLIC 40 Parallel 2 diredions 100% Unmted examination due to the nozzle-to- Shell @ 158W SLIC 4QF55- Transverse 2 directions 51% Integral eodension.

PA-IS Parallel (Bare) I direction 100%_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _A v errage 76%300017 N-1 Outlet Nozzle SLIC 40 Parallel 2 directions 100% LUmited iasmination due to the nozzle 4oShel / 202' SUCA4W55 Tnsvere 2 directions 51% Inlegral extension.

PA-kt6 Poarle (Bore) 1 direton 100%Average_ _ _ _76% _ _ _ _ _ _ _3D0018 N-13 indet Nozzle SSUC 40 Permlkl 2 dirmctons 96% LUmited examination due to the iozzle-to- Shell 6 247 SLIC 40t55 Transverse 2 directions 100% iner radlus.PA-i6 Parallel orel I direction 100%_____ _______ ________ ______ Aerge 99 300019 N-11 inlet Nozzle SUC 40 Parallel 2 directions 96% LUtlmed sxaminatlon due to the nozz-to-Shell

@ 293' SUC 40W55 Transverse 2 directions 100% Inner radius.PA-S10 paraipd (Bore) I dlrecion 100%_ Average 99% _300020 N-iS Outlet Nozzle SLIC 40 P Irallel 2 directions 100% Llrnted xnanaon due to the nozzle-to- Shell @ 338' SUIC 40W55 Transverse 2 directions 61% ntegrl extension.

PA18 Parallel (Boe) 1 direction 100%Average 7Te%(D H-r31 n P) t t (D-F H H-I-Watts Bar Nuclear Power Station 2005 Reactor Vessel Inservice Examination UT Coverage 300058 N-181-E Outlet Nozzle PA 22 Parallel 2 directions 100%-b.l.pe 22' PA22 Trantsverse 2 directIons 100%Average 100%300054 N-14-SE Elbow -to- Inlet PA 22 Parallel 2 directions 100%Nozzle 4 Or PA 22 Transverse 2 direcdons 100%_ Average 100%300052 N-12-SE Elbow -to- Inlet PA 22 Parallel 2 directions 100%Nazze 113 PA22 Transverse 2 direrDons 100%_ Average 100%300057 N-17-SE Outlet Nozzle PA 22 Parallel 2 directIons 1O0Y%O-Pipe @ 158 PA 22 Transverse 2 directlcns 100%Average 100%300056 N-1S-E Outet Nozzle PA22 Parallel 2 directions 100%i-to-Pipe @ 202 PA 22 Transverse 2 directions 100%Average 100%300053 N-13-SE Elbow -to- Inlet PA 22 Parallel 2 diredto, 100%Nozzle @ 24r PA 22 Transverse 2 directions 100%_ Average 100%300051 N-11-SE Elbow-to-Inlet PA22 Parallel 2 directions 100%Nozzle C 293- PA 22 Transverse 2 diractons 100%Ave__ge 100%300055 N-15-SE Outlet Nozzle PA 22 ParaIlel 2 directione 100%-to-Pfpe 4 338 PA 22 Transverse 2 dIrections tO0X Average 1O0%Ln (PT 0 l-jt n r 0 0 4 (D (D 11 rt En, o oI F _CD En Prepared by.SNT Level:Date:I a ;Z , C) C) S 7 ENCLOSURE 6 WATTS BAR NUCLEAR PLANT (WBN) UNIT 1 AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)INSERVICE INSPECTION (ISI) PROGRAM ISI DRAWINGS TO SUPPORT RELIEF REQUEST 1-ISI-17, 1-ISI-18, AND 1-ISI-19 1. Drawing ISI-0427-C-01

2. Drawing ISI-4027-C-06 E 6-1 lEFERENCE ORA WINGS I a V!q TEGt-eo P NAL MATERIAL SPECIFICATIONS SEE SMfEC 6 ASff CC-t (EOJIALENT)

Mo TEs I. W4-05, S A BELTLINE REGIf 6J DO.3. FOR CONTINVATISNS OF MAIN L"CY REACTOR COANT PIPING SEE 4. THIS ORA WINO SERIET SUPERCEDES DW.4B51-A OfEETS f TO 7.W cn p (D (D rt 0 Fh H (D1H I z H-t cE H CJ11.Hrtt I-_j HO C12e H (t 1'O CO H1 Mtl H I-cn" H1 l-I HC rt 0 O (QD I)M t i Ort (D t- tt PS Q Fl En (D-OUTLET NOME EWDS NIt NI6 N~i L L O 1 ..I .Le I I MQ L 1_ rCA a LUV 1_ _ _MflTS LL1. A~L ja to~rt , Rf l w er to WATTS I A NMULfrA PL AN I ReACTro VESSEL (StAN KE/ DS)I..,_,.,,, ,,,# I ;e-FI¢4~At sDfif-r. A. I ISIt-0427-C-at D

SEAL FLANGE SU1R-IJI.22'R NOW.' 'LXQOPP 2 N 2-SE LoOw 4.4 NI -SE 6 02 0 REF lINLETy REFERENCE DRAWINGS VENOM TEOWICAL JANUAL RV MANlALV t TRACT NO. 71 DM5 AOFS 30 FT SW) NOZZLE REFEOEi -I lA 7TERIAL SPEtIIFICA7TIC SHELL SA-50f CL. 2 LOVER READ SA-"NJ OR. O Ct. I NO2ZLE INLET/OUTLET sA- OB CL. 2 ASNE OU-t (CfQUIVALENT)

CR2 -54f11-I'738-jreS If(15.7'755-153U4 (F15.7.2)0. '. If 0-SE .420 700 NO WAs DELA1 SE t. WELO LOCATIONS DI&NsCtONS ARE TO WELD C.2. REACTOR VESSEL wa23'ZL soPE OE To PIPE 2 LD IDO'S ARE SHOW rN RC MAIN LOOP 0 ON-2547-6.

THESE ARE AWJE SECTIOW XI EXAM CA IGSORY 8-J. PIPE WELDS.(I... RCF-M-1-)-3. REACTOR VESSEL. Nl2LE TO SAFE EW EWD TO'$ SHOWOIN THIS DOO ARE ASW1 $ECT1ONd Xi EXAM CArTEGoy -F, DISSIMILAR E7TAL WELDS. I. Nte-SE)SU ttFPPORT ETlRfLUCrt1JRECalPUSNT

10. )A W)(D (li Un rt 0 FF H wdcn (D"-H- tj (Dh-t-b 0)H I H-J.U)C)-13 Hrt H0 CH Hr H'0 91, I F-O Ii (D -(DDP 0 pi H.'< Z (D H-(-1 tH, j H 2(D F- F C 0 t rt rH UE)F-DETAIL A -/IA-CC (SIX AT-TACWZAT

)( E SPOfrr SUIDE SEE NOTE 4 A' L I£a 1r¢1 _k-*trI'jt r Ain:- 40000 -;A C A@ ; rr.! rr I O S I l ill. A I Arr TDA*S' VALLEY AUWhOATY WA TTS BAR NUCLEAR PLANT UNIT F REACTOR VESSEL INTERIOR VIEW 14 Lr. g11 Pr t 77: rJf Jrrr~.on00, as I JS1-O457-n-06 t7