Text

Successive Examination Plans, Request for Relief ANO2-ISI-016. Weld Scan Plans & Preliminary Coverage Estimates, Pdqs Number 783 & Affidavit Enclosed
	ML14122A250
Person / Time
Site:	Arkansas Nuclear
Issue date:	04/15/2014
From:	Pyle S; Entergy Operations
To:	; Document Control Desk, Office of Nuclear Reactor Regulation
Shared Package
ML14122A205	List: 2CAN041402, Successive Examination Plans, Request for Relief ANO2-ISI-016. Weld Scan Plans & Preliminary Coverage Estimates, Pdqs Number 783 & Affidavit Enclosed;
References
	2CAN041402
	Download: ML14122A250 (110)
	v • d • e

A&

lc:En (erg)' Entergy Operations, Inc.

1448 S.R. 333 Russeilville, AR 72802 Tel 479-858-4704 Stephenie L. Pyle Manager, Regulatory Assurance Arkansas Nuclear One 2CAN041402 April 15, 2014 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk 11555 Rockville Pike Rockville, MD 20852

SUBJECT:

Successive Examination Plans Request for Relief ANO2-ISI-016 Arkansas Nuclear One - Unit 2 Docket No. 50-368 License No. NPF-6

REFERENCES:

1. Entergy letter dated June 25, 2013, "ASME Code Case N-770-1 Successive Examination Request for Relief ANO2-1SI-016" (2CAN061303)(ML13176A403)

2. Entergy letter dated August 14, 2013, "Clarification to Request for Relief ANO2-ISl-01 6 Code Case N-770-1 Successive Examination" (2CAN081302)(MLI 3226A359)

3. NRC Memorandum dated February 26, 2013, Arkansas Nuclear One, Unit No. 2 - Summary of Telephone Conference Call Re: Verbal Authorization for Revised Relief Request ANO2-1Sl-007 (TAC No.

MF0331 1)" (ML13052A470)

4. NRC letter dated May 30, 2013, "Arkansas Nuclear One, Unit No. 2 -

Request for Alternative ANO2-ISI-007, ASME Code Case N-770-1 Baseline Examination (TAC NO. MF0331)" (2CNA051301)

(ML13129A298)

Dear Sir or Madam:

Entergy Operations, Inc. (Entergy) request relief from the requirements of the American Society of Mechanical Engineers Code Case N-770-1, as conditioned by 10 CFR 50.55a(g)(6)(ii)(F) pertaining to successive volumetric examinations of the dissimilar metal welds associated with the Reactor Coolant Pump suction and discharge piping at Arkansas Nuclear One, Unit 2 (ANO-2) (Reference 1). Clarification of the request was provided in Reference 2.

Attachment 3 to this letter contains proprietary information - Attachment 3 is withheld from public disclosure per 10 CFR 2.390.

A~VT

2CAN041402 Page 2 of 3 The intent of the request is to scan the welds with the same technology used previously (phased array ultrasonics) and acquire at a minimum the amount of coverage previously reported and approved (References 3 and 4). The desire for this relief request is to minimize the work required to support the relief request to exit the refueling outage.

With this submittal, Entergy is providing the scan plans for these welds and the estimated scan coverage (Attachment 1). It should be noted that the coverage is only a pre-outage estimate. The actual coverage is determined during the analysis of the results of the examination during the outage. provides PDQS Number 783. This is the PDQS that will be used during the examination.

The examination procedure is used is provided in Attachment 3. The cover of the procedure is from Structural Integrity Associates, Inc. They have provided Entergy approval to submit their coversheet. It should be noted however, the attachment to the coversheet, Zetec OMNISCAN Rastor 03, Rev. D, is the actual inspection procedure.

The information contained in Attachment 3 is considered proprietary to the Electric Power Research Institute (EPRI) in its entirety, and therefore, a nonproprietary version is not being provided. EPRI requests that the proprietary information be withheld from public disclosure in accordance with 10 CFR 2.390. EPRI has provided Entergy with authorization to provide the proprietary information. An affidavit by the information owner, EPRI, supporting the request for non-disclosure is provided in Attachment 4. Therefore, Entergy requests that of this submittal be withheld from public disclosure in accordance with 10 CFR 2.390.

This letter contains no new regulatory commitments.

If you have any questions or require additional information, please contact me.

Sincerely, SLP/rwc

Attachment:

1. Weld Scan Plans and Preliminary Coverage Estimates

2. PDQS Number 783, Revision 0

3. Procedure for Encoded, Phased Array Ultrasonic Examination of Dissimilar Metal Piping Welds - Zetec OMNISCAN Raster 03 Revision D -

PROPRIETARY

4. Affidavit Attachment 3 to this letter contains proprietary information - Attachment 3 is withheld from public disclosure per 10 CFR 2.390.

2CAN041402 Page 3 of 3 cc: Mr. Marc L. Dapas Regional Administrator U. S. Nuclear Regulatory Commission, Region IV 1600 East Lamar Boulevard Arlington, TX 76011-4511 NRC Senior Resident Inspector Arkansas Nuclear One P.O. Box 310 London, AR 72847 U. S. Nuclear Regulatory Commission Attn: Mr. Peter Bamford MS O-8B3 One White Flint North 11555 Rockville Pike Rockville, MD 20852 Attachment 3 to this letter contains proprietary information - Attachment 3 is withheld from public disclosure per 10 CFR 2.390.

Attachment 1 to 2CAN041402 Weld Scan Plans and Preliminary Coverage Estimates

11515 Vanstory Drive Suite 125 Huntersville, NC 28078 Phone: 704-597-5554 Fax: 704-597-0335 www.strucrtintcom jhalsey@suctintcorn March 13, 2014 Report No. 1300810.401.RO Quality Program: Z Nuclear [] Commercial Ken Panther Entergy Operations Arkansas Nuclear One 1448 SR 333 Russellville, AR 72802

Subject:

Transmittal of Dissimilar Metal Weld Scan Plans and Preliminary Coverage Estimates for Encoded Phased Array UT Exams During AN02R23

Reference:

1. Entergy Contract Order No. 10394395, Dated September 25, 2013

2. Nondestructive Evaluation Procedure Zetec Omniscan Raster 03, Procedure for Encoded,PhasedArray UltrasonicExamination of DissimilarMetal Piping Welds

Dear Ken:

Structural Integrity Associates, Inc. (SI) is pleased to provide you with the two attachments included with this letter report which contain the following pre-outage work scope deliverable items in accordance with Reference [1]:

" Attachment A: Phased Array Ultrasonic Examination (UT) Scan Plans

Attachment B: Estimated Scan Coverage Calculations.

BACKGROUND Entergy has contracted Structural Integrity Associates (SI) to perform encoded phased array ultrasonic examinations on fifteen (15) dissimilar metal welds (DMW) at Arkansas Nuclear One, Unit 2 (ANO2). SI will perform these DMW examinations using phased array UT technology as implemented by the procedure indicated in Reference [2]. This procedure is qualified in accordance with the EPRI Performance Demonstration Initiative (PDI) program.

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Ken Panther March 13, 2014 Report No. 1300810.401.RO Page 2 of 5 Weld specific scan plans and estimated scan coverage calculation have been developed for each of the fifteen (15) DMWs, identified in Table 1, to be examined during the ANO 2R23 refueling outage.

Component Description Weld ID

1. 2P-32B RCP Suction Nozzle Elbow-to-Safe End 08-014

2. 2P-32A RCP Suction Nozzle Elbow-to-Safe End 10-014

3. 2P-32C RCP Suction Nozzle Elbow-to-Safe End 12-014

4. 2P-32D RCP Suction Nozzle Elbow-to-Safe End 14-014

5. 2P-32B RCP Discharge Nozzle Safe End-to-Pipe 09-008

6. 2P-32A RCP Discharge Nozzle Safe End-to-Pipe 11-008

7. 2P-32C RCP Discharge Nozzle Safe End-to-Pipe 13-008

8. 2P-32D RCP Discharge Nozzle Safe End-to-Pipe 15-008

9. 2SI- 15B Safety Injection Nozzle-to-Safe End 21-001

10. 2SI- I5A Safety Injection Nozzle-to-Safe End 22-001

11. 2SI-15C Safety Injection Nozzle-to-Safe End 23-001

12. 2SI- 15D Safety Injection Nozzle-to-Safe End 24-001

13. 2CV-4654 Cold Leg B Spray Nozzle-to-Safe End 26-001

14. 2CVC-28B Charging Safe End-to-Nozzle 40-026

15. 2CVC-28C Charging Safe End-to-Nozzle 41-040 Table I - DMW Identification SCAN PLANS Scan plans provide the necessary scan parameters to be applied and identifies scan coordinates that limit the area to be examined. Component geometry and surface contour of the area of interest and adjacent scan surfaces have been evaluated to determine estimated coverage and necessary pull back distances. If minor scan parameter changes are required as a result of actual field conditions encountered (e.g., wider than expected weld crown widths, physical obstructions, etc.), the adjusted values will then be recorded and incorporated into the final scan plan included with the examination report.

For axial scanning sequences (circumferential flaw examinations), the ultrasonic beams are oriented essentially perpendicular to the weld. The scanning movement of the search unit is across the weld, while the index increment is along the weld. The scanning sequence shall be sufficient to ensure the entire weld length is examined.

For circumferential scanning sequences (axial flaw examinations), the search units are moved along the surface of the component with the beams looking in the clockwise and counterclockwise directions. The scanning movement of the search unit is along the weld, while the index increment is across the weld.

C structuralIntegrity Associates, IncO

Ken Panther March 13, 2014 Report No. 1300810.401.RO Page 3 of 5 PRELIMINARY SCAN COVERAGE ESTIMATES The ASME Code required examination volume is defined in Code Case N-770-1 and shown below in Figure 1. Ultrasonic scans are performed on both sides of the weld joints and on the weld crown to the maximum extent practical. Examinations will be performed using linear phased array technology utilizing procedures, equipment and personnel qualified to ASME Section XI, Appendix VIII, Supplement 10 requirements. For the examination of components currently not qualified under Appendix VIII (e.g. cast stainless steel side of welds), a best effort exam will be conducted using the same methods.

114in. K/'in.

4- CDEimn.

vot. -H Figure 1 - Dissimilar Metal Weld Examination Volume Detailed preliminary coverage estimates have been performed for each of the welds shown in Table 1 and are included in Attachment B. Coverage for each weld has been calculated for four orthogonal directions to include axial upstream, axial downstream, circumferential clockwise and circumferential counter-clockwise. Procedure qualified electronic skewing has been factored into the preliminary coverage plots.

r StructuralIntegrity Associates, Inc!

Ken Panther March 13, 2014 Report No. 1300810.401.RO Page 4 of 5 RECOMMENDATIONS FOR DM WELD SURFACE CONDITIONING FOR ANO-2

" The entire examination surfaces of pipes, elbows, nozzles, welds and safe ends must be smooth and exhibit the following limits in accordance with EPRI Document, Nondestructive Evaluation: Guidelinefor Conducting UltrasonicExaminations of DissimilarMetal Welds, Revision 1, 3002000091 Final Report, May 2013:

- Surface finish: Better than 250 micro inch

- Surface waviness: Any gap under the probe should be less than 1/32 inch

- No coverage credit may be taken for any areas on the examination surfaces that do not meet the above criteria.

" After carefully reviewing the available ANO-2 field contour data, it is concluded that:

- The examination surfaces of pipes, elbows, nozzles and safe ends generally appear to meet the above required surface condition criteria. However, the actual component surface conditions should be verified before the conduct of the examinations.

- The surface conditions of the weld surfaces appear to require modification prior to the examinations. The surface conditions of the welds (generally tapered) are very important because the coverage achieved during circumferential scanning from the weld surfaces must be combined with that achieved from the pipe, elbow, and nozzle surfaces in order to achieve adequate and full coverage of the PWSCC-susceptible material within the Code examination volume.

" Only skilled, experienced persons should be assigned to the tasks of surfaice modification!

conditioning.

- The quality of their work comes to bear directly and critically on the ability of the surface condition to meet the stringent requirements for UT examination detailed above.

- It is very important to avoid accidental and unnecessary removal of excessive material which can lead to inadvertent damage to components.

- Verification of surface condition acceptability is to be performed and accepted by SI personnel only. Surface conditions not meeting the criteria shown above will be listed in the examination report as limitations.

CStructuralIntegrity Associates, Inc.0

Ken Panther March 13, 2014 Report No. 1300810.401.R0 Page 5 of 5 Prepared by: Verified by:

03/13/2014 03/13/2014 John Hayden Date Jasor Halsey ( Date Consultant, Senior Engineer NDE UT Level III Approved by:

03/13/2014 Michel Lashle 4ý7 Date Associate Attachments:

A. Phased Array UT Scan Plans for the Examination of Dissimilar Metal Welds During Refueling Outage AN02R23 B. Preliminary Examination Coverage Estimates j StructuralIntegrily Associates, lnc0

Attachment A Phased Array UT Scan Plans for the Examination of Dissimilar Metal Welds During Refueling Outage AN02R23 Attachment A to 1300810.401.RO A-i1 CStructuralIntegrity Associates, Inc.-

Scan Plan:ANO-2 RCP Suction Weld 08-014 -Axial Scanning 0.

Procedure: SI-UT-175, Rev. I Component thickness: 87.8 MM Pant/ Unit: ANO Unit 2 Ferritic Elow Outside Diameter: 939.4 rnm Weld No. RCP Suction 08-014 CASS Safe End Outside Diameter: 918.1 rnm Dual Side Access: Yes Weld Extent Upstream Side (W,): 32.4 nIm Complete Pipe: yes weld Extent Downstream Side (Wd): 22.2 rm Weld Length: 2949.7 mrn Axial Scanning Sequences (Circunferential Flaws)

Scan index Probe Wedge Minimrum Time Maximum Time 1 1 1....

IWaliumn i I I nW~AfIrLM Vlxiryum Scan Focal Law Group Start End Start End Type Assembly Base (rmm) Base (rmm) Resolution (mm)~ Resolution Speed (mnVsec)

(raM) (nn) (ram)

(rmm) (fliT)

Ebow CRCU TRL 180 AL 360-151-093 222.9 278.6 TBD 114.0 1.0 0.0 2999.7 3.8 50.0 Safe End CIRCD TRL 0 AL 360-151-093 215.9 269.9 -22.0 -22.0 1.0 0.0 2932.9 3.8 50.0 lbow CIRCU TRS 180 AL 360-151-093 222.9 278.6 TBD 114.0 1.0 0.0 2999.7 3.8 50.0 Safe End CIRCD TRS0 N/A NA N/A N/A N/A N/A MA/AA N/A N/A N/A Axial scan Start location TBD at Weld at tirne of examination Axial scan End location to place 45" at Upstream lower edge of required volume Attachment A to 1300810.401.RO A-2 Structural Integrity Associates, Inc.'

Scan Plan:ANO-2 RCPSuction Weld 08-014 - CircumferentialScanning AX TMLIn W AX MRLO AX MS INO AXI RSO Procedure: SI-UT-175, Rev. 1 Component thickmess: 87.8 nmm Rant / Unit: ANO Unit 2 Ferritic Bbow Outside Diameter: 939.4 MM Weld No. RCP Suction 08-014 CASS Safe End Outside Diameter: 918.1 mM Dual Side Access: Yes Weld Extent Upstream Side (W): 32.4 MM Complete Pipe: Yes Weld Extent Dow nstream Side (Wd): 22.2 mM Weld Length: 2949.7 mn Circumferential Scanning Sequences (Axial Flaws)

Scan Idex Probe Wedge Mninum Tie Maximuim Tnme Maximum Maximum Maximum Scan Focal Law Group Start End Start End Type Assemnly Base (mm) Base (nrn) Resolution Resolution Speed (runfrsec)

(MM) fmmfý (Mm) (MM)

(mmrn Elbow AX TRL 01180 AL 10027116 176.7 220.8 0.0 2999.7 2.0 43.0 43.0 W/A 25.0 Weld AX TRL 0/180 AL 10027116 176.7 220.8 0.0 2999.7 2.0 TBD TBD 6.0 25.0 Safe End AX TRL 0/180 AL 10027116 176.7 220.8 0.0 2932.9 2.0 -4M.0 -46.0 N/A 25.0 Bbow AX TRS 0/180 AL 10027122 176.7 220.8 0.0 2999.7 2.0 43.0 43.0 N/A 25.0 Weld AX TRS 0/180 AL 10027122 176.7 220.8 0.0 2999.7 2.0 TBD TBD 6.0 25.0 Safe End AX TRS 0/180 N/A N/A N/A N/A N/A N/A NWA N/A W/A N/A N/A Scanning on Weld Taper:

Circumferential scanning shall begin with the downhill edge of the wedge positioned as closely as possible to the CASS safe end edge of the taper and will continue up the taper until contact begins to degrade as indicated by the UT data.

Attachment A to 1300810.401.RO A-3 StructuralIntegrily Associates, Inc!

ReactorCoolantPump Suction Weld 08-014 FocalLaw Groups Focal Law Group: CIRCD TRLO

" CASS Safe End Side Axial Scans (Circumferential Flaws)

RL Examination Angles: 300 through 600 (1.00 Resolution)

" Beam Skew Angles: 0*

" Focusing Position 123mm (+/-6mm)

Focal Law Group: CIRCU TRL180

Elbow Side Axial Scans (Circumferential Flaws)

RL Examination Angles: 30*, 450, 600, 70*

" Beam Skew Angles: 00

" Focusing Position 123mm (+/-6mm)

Focal Law Group: CIRCU TRS180

Elbow Side Axial Scans (Circumferential Flaws) 0 Shear Wave Examination Angles: 450, 600

Beam Skew Angles: 00

Focusing Position 123mm (+/-6mm)

Focal Law Group: AX TRLO and AX TRL180

Pipe Side, Weld Taper & CASS Safe End Side Circumferential Scans (Axial Flaws)

RL Examination Angles: 250, 350 450 and 550

" Beam Skew Angles: -30' to 300 (2.5' Resolution)

Focusing Position 88mm (+/-6mm)

Focal Law Group: AX TRSO and AX TRS180

Pipe Side &Weld Taper Circumferential Scans (Axial Flaws)

Shear Wave Examination Angles: 350 450 and 550 0 Beam Skew Angles: -30* to 30° (2.5° Resolution)

Focusing Position 88mm (+/-6mm)

Attachment A to 1300810.40 1.RO A-4 r structuralIntegrity Associates, Inc.3

Scan Plan:ANO-2 RCP Suction Weld 10-014 -Axial Scanning FIo~~

UPS&-

M+

DmmrM H

Procedure: SI-UT-175, Rev. I Component thickness: 87.8 nmm Plant / Unit: ANO Unit 2 Ferritic Ebow Outside Diameter: 940.4 mmn V*ld No. RCP Suction 10-014 CASS Safe End Outside Diameter: 920.1 mm Dial Side Access: Yes Weld Extent Upstream Side (W): 25.4 mm Compiete Pipe: Yes Weld Extent Downstream Side (Wd): -19.1 mm Weld Length: 2952.75 imm Axial Scanning Sequences (Circumferential Flaws)

Scan Index Wedge Mnim Time Maximun The Maximumm hilaximurn Maximum Scan Focal Law Group Probe Type Start End Start End Assernbly Base (rrrm) Base ("m) (rr* Peso&luton (rnrr* Resokition Speed (nmYsec)

(mri (mm)

(nirj Ebow CLRCU TRL 180 AL 360-151-093 222.9 278.6 TBD 114.0 1.0 0.0 3002.8 3.81 50.0 Safe End CORD TRL 0 AL 360-151-093 215.9 269.9 -19.0 -19.0 1.0 0.0 2939.3 3.81 50.0 Ebow CRCU TRS 180 AL 380-151-093 222.9 278.6 TBD 114.0 1.0 0.0 3002.8 3.81 50.0 Safe End CIRCD TRS 0 WA WA WA NVA WA WA WA WA WA WA WA Axial scan Start location TBD at Weld at time of examination Axial scan End location to place 45° at Upstream lower edge of required volume Attachment A to 1300810.401 .RO A-5 Structural Integrily Associates, Inc!

Scan Plan:ANO-2 RCP Suction Weld 10-014 - CircumferentialScanning AXTRL0 AXTRS 0 (R

Row owsM Hm

Procedure: SI-UT-175, Rev. 1 Component thickness: 87.8 MM Pant/ Unit ANO Unit 2 Ferritic Elbow Outside Diarmeter: 940.4 mM Weld No. RCP Suction 10-014 CASS Safe End Outside Diaeter: 920.1 mM Dual Side Access: yes Weld Extent Upstream Side (W,): 25.4 MM Complete Pipe: Yes Weld Extent DownstreamSide (Wd): -19.1 m Weld Length: 2952.75 mm Ccurnferential Scanning Sequences (Axial Flaw s)

Scan Index Probe Wedge Mininiurmlime MaxMimmTWMr IM3XkifM Mtexirrm Maximum Scan Focal Law Group End Start Type Asseam Base (ramM Base (nraT Start(nmir Resolujtion nd (mm) Resolution Speed (nfrrnsec)

(mr (mry (mm)$ ("Mi Elbow AX TRL 0/180 AL 10027116 176.7 220.8 0.0 3002.8 2.0 48.0 48.0 N/A 25.0 Weld AX TRL 0/180 AL 10027116 176.7 220.8 0.0 3002.8 2.0 TBD TBD 6.0 25.0 Safe End AX TRL 01180 AL 10027116 176.7 220.8 0.0 2939.3 2.0 -43.0 -43.0 N/A 25.0 Ebow AX TRS 0/180 AL 10027122 176.7 220.8 0.0 3002.8 2.0 48.0 48.0 N/A 25.0 Weld AX TRS 0/180 AL 10027122 176.7 220.8 0.0 3002.8 2.0 TBD TBD 6.0 26.0 Safe End AX TRS 0/180 N/A N/A N/A N/A N/A N/A N/A N/A NA N/A N/A Scanning on Weld Taper:

Circumferential scanning shall begin with the downhill edge of the wedge positioned as closely as possible to the CASS safe end edge of the taper and will continue up the taper until contact begins to degrade as indicated by the UT data.

Attachment A to 1300810.40 1.RO A-6 r y Associates, Inc.'

strlctUrsI Integril

Reactor CoolantPump Suction Weld 10-014 FocalLaw Groups Focal Law Group: CIRCD TRLO

" CASS Safe End Side Axial Scans (Circumferential Flaws)

RL Examination Angles: 300 through 600 (1.00 Resolution)

Beam Skew Angles: 0'

Focusing Position 123mm (+/-6mm)

Focal Law Group: CIRCU TRL180

Elbow Side Axial Scans (Circumferential Flaws)

" RL Examination Angles: 300, 450, 600, 700

" Beam Skew Angles: 00

Focusing Position 123mm (+/-6mm)

Focal Law Group: CIRCU TRS180

" Elbow Side Axial Scans (Circumferential Flaws)

" Shear Wave Examination Angles: 450, 600

Beam Skew Angles: 00

Focusing Position 123mm (+/-6mm)

Focal Law Group: AX TRLO and AX TRL180

" Pipe Side, Weld Taper &CASS Safe End Side Circumferential Scans (Axial Flaws)

" RL Examination Angles: 250, 350 450 and 55'

Beam Skew Angles: -300 to 300 (2.50 Resolution)

Focusing Position 88mm (+/-6mm)

Focal Law Group: AX TRSO and AX TRS180

Pipe Side &Weld Taper Circumferential Scans (Axial Flaws)

Shear Wave Examination Angles: 350 450 and 550

Beam Skew Angles: -300 to 300 (2.50 Resolution)

Focusing Position 88mm (+/-6mm)

Attachment A to 1300810.401.RO A-7 rStructuralIntegrity Associates, InO

Scan Plan:ANO-2 RCP Suction Weld 12-014 - Axial Scanning r

CRCU TIM180 CRCUM TSin D

OW6 M'

Downs&m H)

Procedure: SI-UT-175, Rev. 1 Comrponent thickness: 94.0 mm Plant/ Unit: ANO Unit 2 Ferritic Bbow Outside Diameter: 939.3 imm Weld No. RCP Suction 12-014 CASS Safe End Outside Diameter: 920.1 rim Dual Side Access: Yes Weld Extent Upstream Side (Wj: 29.6 rim Complete Rpe: Yes Weld Extent Downstream Side (We): -23.2 imm Weld Length: 2949.4 mm Axial Scanning Sequences (Circunferential Flaws) r .7 7 T .7 .7 .7 Scan Index Weg Mnurum Tue IMaximmmTke MmxmJm Maximum Scan Focal Law Group Probe Assen"ly Base ("ra Base ("rrm Start End Maxrmum Start I End I esolutn Speed (n-ri'sec)

IType (rr (rr*r

" Resolution (n") n" Resolution RV Elbow CRCU TRL 180 AL 360-151-093 235.0 293.7 TBD 102.0 1.0 0.0 2999.4 3.8 50.0 Safe End CRC TRL 0 AL 360-151-093 235.0 293.7 -25.0 -25.0 1.0 0.0 2939.3 3.8 50.0 Ebow CRCUTRS 180 AL 360-151-093 235.0 293.7 TBD 102.0 1.0 0.0 2999.4 3.8 50.0 Safe End CIRCO TRS 0 NA IVA NA WA NA NA NA NA NAA NMA NIA Axial scan Start location TBD at Weld at tine of examination Axial scan End location to place 45" at Upstreamlow er edge of required volune Attachment A to 1300810.401 .RO A-8 StructuralIntegrity Associates, Inc.

Scan Plan:ANO-2 RCP Suction Weld 12-014 - CircumferentialScanning ir Flow LOS&-

(-)

H Procedure: S1-UT-175, Rev. 1 Component thickness: 94.0 mm Rant/ Unit: ANO Unit 2 Ferritic Ebow Outside Diameter: 939.3 mm Weld No. RCP Suction 12-014 CASS Safe End Outside Diameter: 920.1 mm Dual Side Access: Yes Weld Extent Upstream Side (V): 29.6 mm Corplete Pipe: Yes Weld Extent Dow nstream Side (Wd): -23.2 mm Weld Length: 2949.4 mm Ci'cumferential Scanning Sequences (Axial Paw s)

Scan Index Probe Wedge Minimum T I Maximum Time Maximum Maximum Milaximrum Scan Focal Law Group Start End Start End Type Assembly Base ()mI) Base ("nri) (ram) Resolution (nih) (nam) Resolution Speed (rmr'sec)

(nm (ran) (mrn)

Elbow AX TRL 0/180 AL 10027116 159.2 236.5 0.0 2999.4 2.0 48.0 48.0 WA 25.0 Weld AX TRL 0/180 AL 10027116 189.2 236.5 0.0 2999.4 2.0 480 T4D 8.0 25.0 Safe End AX TRL 0/180 AL 10027116 189.2 236.5 0.0 2939.3 2.0 -46.0 -46.0 N/A 25.0 Elbow AX TRS 0/180 AL 10027122 189.2 236.5 0.0 2999.4 2.0 48.0 48.0 N/A 25.0 Weld AX TRS 0/180 AL 10027122 189.2 236.5 0.0 2999.4 2.0 TED TBD 6.0 25.0 Safe End AX TRS 0/180 N/A N/A N/A N/A NA NA N/A N/A WA N/A N/A Scanning on Weld Taper:

Circumferential scanning shall begin with the downhill edge of the wedge positioned as closely as possible to the CASS safe end edge of the taper and will continue up the taper until contact begins to degrade as indicated by the UT data.

Attachment A to 1300810.401 .RO A-9 V S1truuru y Associates, Inc!t Integril

Reactor Coolant Pumip Suction Weld 12-014 Focal Law Grouws Focal Law Group: CIRCD TRLO

CASS Safe End Side Axial Scans (Circumferential Flaws)

" RL Examination Angles: 300 through 600 (1.00 Resolution)

Beam Skew Angles: 00

Focusing Position 132mm (+/-6mm)

Focal Law Group: CIRCU TRL180

Elbow Side Axial Scans (Circumferential Flaws) 0 RL Examination Angles: 300, 450, 600, 700

Beam Skew Angles: 00

Focusing Position 132mm (+/-6mm)

Focal Law Group: CIRCU TRS180

Elbow Side Axial Scans (Circumferential Flaws) 0 Shear Wave Examination Angles: 450, 600

Beam Skew Angles: 00 0 Focusing Position 132mm (+/-6mm)

Focal Law Group: AX TRLO and AX TRL180

" Pipe Side, Weld Taper &CASS Safe End Side Circumferential Scans (Axial Flaws)

" RL Examination Angles: 250, 350 450 and 550

Beam Skew Angles: -300 to 300 (2.50 Resolution)

Focusing Position 94mm (+/-6mm)

Focal Law Group: AX TRSO and AX TRS180

" Pipe Side &Weld Taper Circumferential Scans (Axial Flaws)

Shear Wave Examination Angles: 350 450 and 550

" Beam Skew Angles: -300 to 300 (2.50 Resolution)

Focusing Position 94mm (_+6mm)

Attachment A to 1300810.401 .RO A-10 r StructuralIntegrity Associates, Inc.!

Scan Plan:ANO-2 RCP Suction Weld 14-014 -Axial Scanning r aRcu n&aIN aiau TRsiso Procedure: Sl-UT-175, Rev. 1 Component thickness: 92.7 MM Plant/LUnit: ANO Unit2 Ferritc Elbow Outside Diameter: 939.3 MM Weld No. RCPSuction 14-014 CASS Safe End Outside Diameter: 922.2 mM Dual Side Access: Yes WeV"Extent Upstream Side (Wu): 29.2 MM Complete Pipe: Yes Weld Extent Downstream Side (Wd): 19.1 mmn Weld Length: 2949.4 mm Axial Scanning Sequences (Circumferential Flaws)

Scan index Maximum Probe Wedge Mvni!Tum Time Maxirnm Tine I-.--.

Focal Law Group Start End Maximum Start End Mraximum Scan Speed Type Assembly Base (n1T" Base (nm" (mrn) Resolution (mm) Resolution (mM) (mm) (mIm) (nuvsec)

(n*il)

BEbow CRCU TRL 180 AL 360-151-093 231.8 289.7 TBD 114.0 1.0 0.0 2999.4 3.8 50.0 Safe End CRD TRL 0 AL 360-151-093 231.8 289.7 -19.0 -19.0 1.0 0.0 2945.6 3.8 50.0 Ebow CRCU TRS 180 AL 360-151-093 231.8 289.7 TBD 114.0 1.0 0.0 2999.4 3.8 50.0 Safe End CRCD TRS 0 WA N'A N/A N/A N/A N/A N/A N/A N/A WA WA Axial scan Start location TBD at w eld at time of examination Axial scan End location to place 45" at Upstream low er edge of required volume Attachment A to 1300810.401 .RO A-11I Structural Integrity Associates, Inc.!

Scan Plan:ANO-2 RCP Suction Weld 14-014 - CircumferentialScanning 0-Wald 51 AXTRSO AXTRL104 Flow H H Procedure: SI-UT-175, Rev. 1 Component thickness: 92.7 ry5f Plant / Unit: ANO Unit 2 Ferritic Elbow Outside Diameter: 939.3 MM weld No. FRPSuction 14-014 CASS Safe End Outside Diameter: 922.2 MM Dial Side Access: Yes Weld Extent Upstream Side (W,): 29.2 mM Complete Pipe: yes Weld Extent Downstream Side (Wd): 19.1 mm Mied Length: 2949.45 rmm Circunferential Scanning Sequences (Axial Flaws)

Scan index

____________- V 4* - *i. *i.

Focal Law Group Probe Wedge NnimurTime I K0IaxirnumThre kMaximu Start End MIaximum MaximumScan Type Assembly Base (mm) Base (n"ra Start End Speed (ninsec)

(mm) Pasokltion (n1T Resolution (rM (nr"r (mrrd (mm)s Elbow AXTRL/180 AL 10027116 186.6 233.3 0.0 2999.4 2.0 51.0 51.0 WA 25.0 Weld AX TRL 0/180 AL 10027116 186.6 233.3 0.0 2999.4 2.0 1.0 T5D N.0 25.0 Safe End AX TRL 0/180 AL 10027116 186.6 233.3 0.0 2945.6 2.0 -43.0 -43.0 N/A 25.0 Blbow AX TRS 0/180 AL 10027122 186.6 233.3 0.0 2999.4 2.0 51.0 51.0 N/A 25.0 Weld AX TRS 0/180 AL 10027122 186.6 233.3 0.0 2999.4 2.0 TBD TBD 6.0 25.0 Safe End AX TRS 0/180 N/A N/A WA N/A WA N/A N/A N/A N/A N/A N/A Scanning on Weld Taper:

Circumferential scanning shall begin with the downhill edge of the wedge positioned as closely as possible to the CASS safe end edge of the taper and will continue up the taper until contact begins to degrade as indicated by the UT data.

Attachment A to 1300810.401 .RO A-12 structurau Integrity Associates, Inc!

Reactor CoolantPump Suction Weld 14-014 FocalLaw Grouns Focal Law Group: CIRCD TRLO

" CASS Safe End Side Axial Scans (Circumferential Flaws)

RL Examination Angles: 300 through 600 (1.00 Resolution)

" Beam Skew Angles: 00

Focusing Position 1.30mm (+/-6mm)

Focal Law Group: CIRCU TRL180

" Elbow Side Axial Scans (Circumferential Flaws)

" RL Examination Angles: 300, 450, 600, 700

" Beam Skew Angles: 0°

Focusing Position 130mm (+/-6mm)

Focal Law Group: CIRCU TRS180

Elbow Side Axial Scans (Circumferential Flaws) 0 Shear Wave Examination Angles: 450, 600

Beam Skew Angles: 0° 0 Focusing Position 130mm (+/-6mm)

Focal Law Group: AX TRLO and AX TRL180

Pipe Side, Weld Taper & CASS Safe End Side Circumferential Scans (Axial Flaws)

RL Examination Angles: 250, 350 450 and 550 0 Beam Skew Angles: -30' to 300 (2.50 Resolution)

Focusing Position 93mm (+/-6mm)

Focal Law Group: AX TRSO and AX TRS180

" Pipe Side &Weld Taper Circumferential Scans (Axial Flaws)

Shear Wave Examination Angles: 350 450 and 55'

Beam Skew Angles: -300 to 300 (2.50 Resolution)

Focusing Position 93mm (+/-6mm)

Attachment A to 1300810.40 1.RO A-13 r StructuralIntegrity Associates, Inc."

Scan Plan:ANO-2 RCP Discharge Weld 09-008 - Axial Scanning CIRCD TM 0 ClCD IRS 0 4-CIRCU TRL 110 r I I cowSOMLSU caft End..

US&-Br 0mnv H

UpMi Pocedure: SI-Ur-175, Rev. I Component thickness: 87.8 mm Plant / Lint: ANO Unit 2 Ferritic Pipe Outside Dianeter: 932.3 mm Weld No. RCP Discharge 09-008 CASS Safe End Outside Diameter: 922.2 mm Dual Side Access: Yes Weld Extent Upstream Side (Wu): 21.6 mm Complete Rpe: Yes Weld Extent Dow nstrearn Side (Wd): -31.8 mm Weld Length: 2927.4 mm Axial Scanning Sequences (Circumferential Flaws)

Scan Index Probe Wedge Mninum Tine laximum Tine .4 .- -

Maximum Scan Focal Law Group Mbxirum Maximum Type Assertdy Base (rrrNI Base (rnrr End Start End Speed (mnfsec)

Start (rmrv Resolution Resolution (ryn (n" (nr (rna) (mm)

Pipe CIRCD TRL 0 AL 360-151-093 222.9 278.6 TBD -110.0 1.0 0.0 2977.4 3.8 50.0 Safe end CRCU TRL 180 AL 360-151-093 215.9 269.9 TBD 61.0 1.0 0.0 2945.6 3.8 50.0 Pipe CRC TRS 0 AL 360-151-093 222.9 278.6 IBD -110.0 1.0 0.0 2977.4 3.8 50.0 Safe end CRCU TRS 180 N /A WA N/A NWA N/A WA N/A N/A WA NA N/A Axial scan Start location TBD at Weld at time of examination Axial scan End location to place 456 at Upstream lower edge of required volume Attachment A to 1300810.401.RO A-14 StrMcturll Integrity Associates, Inca"

Scan Plan:ANO-2 RCP Discharge Weld 09-008 - CircumferentialScanning 01 AXTI 0 AX MS 0 AXIU& IN 4 G*T$1 AX T*S 180 Procedure: SI-UT-175, Rev. I Corronent thickness: 87.8 mln Plant I Unit: ANO Unit 2 Ferritic Pipe Outside Daneter: 932.3 mmll MWld NO. RCP Discharge 09-008 CASS Safe End Outside Diameter: 922.2 mmn Dual Side Access: Yes Weld Extent Upstream Side (W): 21.6 rrm Comnplete Pipe: Yes Wald Extent DownstreamSide (Wd): -31.8 mml Weld Length: 2927.4 mm Circumferential Scanning Sequences (Axial Flaws)

Scan Index

-, -w. I r Probe Wedge MvnNiumi Tire Maximrum Tirne Maxi"rum Maximum Maximum Scan Focal Law Group Start End Start End Type Asserrm*y Base (mr" Base (nmTm Resolution (mniu Resolution Speed (nirsec)

(no (rfTT 0"r (n*T (nrt Pipe AX TRL 0/180 AL 10027116 176.7 220.8 0.0 2977.4 2.00 -46.0 -46.0 WA 25.0 VWld AX TR. 0/180 AL 10027116 176.7 220.8 0.0 2977.4 2.00 TBD TBD 6.00 25.0 Safe End AX TRL 0/180 AL 10027116 176.7 220.8 0.0 2945.8 2.00 46.0 46.0 WA 25.0 Pipe AX TRS 0/180 AL 10027122 176.7 220.8 0.0 2977.4 2.00 -46.0 -46.0 WA 25.0 Wald AX TRS 01180 AL 10027122 176.7 220.8 0.0 2977.4 2.00 TBD 7BD 6.0 25.0 Safe End AX TRS 0/180 NA NWA NWA WA WA WA NWA WA WA WA WA Scanning on Weld Taper:

Circumferential scanning shall begin with the downhill edge of the wedge positioned as closely as possible to the CASS safe end edge of the taper and will continue up the taper until contact begins to degrade as indicated by the UT data.

Attachment A to 1300810.40 1.RO A-15 r tsructuralotegriy Associates, Inc!

ReactorCoolant Pump Discharge Weld 09-008 Focal Law Groups Focal Law Group: CIRCD TRLO

" Pipe Side Axial Scans (Circumferential Flaws)

" RL Examination Angles: 300, 450, 600, 700

Beam Skew Angles: 00

Focusing Position 123mm (+/-6mm)

Focal Law Group: CIRCU TRL180

CASS Safe End Side Axial Scans (Circumferential Flaws)

RL Examination Angles: 300 through 600 (1.00 Resolution)

Beam Skew Angles: 0*

Focusing Position 123mm (+/-6mm)

Focal Law Group: CIRCD TRSO

Pipe Side Axial Scans (Circumferential Flaws)

Shear Wave Examination Angles: 450, 600

" Beam Skew Angles: 00

" Focusing Position 123mm (+/-6mm)

Focal Law Group: AX TRLO and AX TRL180

Pipe Side, Weld Taper & CASS Safe End Side Circumferential Scans (Axial Flaws)

" RL Examination Angles: 250, 350 450 and 550

" Beam Skew Angles: -30' to 30' (2.5' Resolution)

Focusing Position 88mm (+/-6mm)

Focal Law Group: AX TRSO and AX TRS180

" Pipe Side &Weld Taper Circumferential Scans (Axial Flaws)

Shear Wave Examination Angles: 350 450 and 550

Beam Skew Angles: -300 to 30° (2.50 Resolution)

Focusing Position 88mm (+/-6mm)

Attachment A to 1300810.40 1.RO A- 16 rStructuraIIntegrity Associates, Inc;8

Scan Plan:ANO-2 RCP DischargeWeld 11-008 - Axial Scanning v awo Tia.

amICDTS 0

_ _ DaH Procedure: SI-UT-175, Rev. 1 Component thickness: 91.2 mm Rant / Unit: ANO Unit 2 Ferritic Rpe Outside Diameter: 934.3 mm Weld No. RCP Discharge 11-008 CASS Safe End Outside Diameter: 924.2 mm Dual Side Access: Yes Weld Extent Upstream Side (W,): 27.9 mrn Complete Rpe: Yes Weld Extent Dow nstream Side (Wd): -38.1 mm Weld Length: 2933.7 mmn Axial Scanning Sequences (Circumferential Flaws) r I r 1 r I Scan Index Probe Assedge Mlnimunm Tine Mvaximunm Time Maximum Maxuimu Maximrum Scan Focal Law Group Start End Start End Speed (rfVsec)

Type Assently Base (mrm) Base (rmm) (rr,) (rnm) Resolution Resolution (Mm) (MM)

(mM) (MM)

Pipe CRCD TRL 0 AL 360-151-093 222.3 277.8 TBD -110.0 1.0 0.0 2983.7 3.8 50.0 Safe End CR1CU TRL 180 AL 360-151-093 233.7 292.1 TBD 86.0 1.0 0.0 2952.0 3.8 50.0 pipe CRCD TRS 0 AL 360-151-093 222.3 277.8 TBD -110.0 1.0 0.0 2983.7 3.8 50.0 Safe End CIRCU TRS 180 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Axial scan Start location TBD at Weld at time of examination Axial scan End location to place 45" at Upstream low er edge of required volume Attachment A to 1300810.401.RO A-17 $Structural Integrity Associates, Incaz

Scan Plan:ANO-2 RCP DischargeWeld 11-008

_ _DOMA*

-H H

Procedure: S-LUT-175, Rev. 1 Corrponent thickness: 91.2 nm Rant / Unit ANO Unt 2 Ferritic Ape Outside Diameter: 934.3 nm Weld No. RCP Discharge 11-008 CASS Safe End Outside Dienater: 924.2 mm Dual Side Access: Yes Weld Extent Upstream Side (W): 27.9 nm Conplete Pipe: Yes Weld Extent Dow nstream Side (Wd): -38.1 nmmn Weld Length: 2933.7 nm Circurnferential Scanning Sequences (Axial Flaws) r 1 T 1 *I* I Scan irdex Focal Law Group Probe Type Wedge MnintirrijTrre 10bxirnum Tirre Maxinrrm Maximrum Mlaxinum Scan I IAssermbly Base ("ur Base(niro Start End Start End Speed (mnrrsec)

(rnmi) Resolution (n") Resolution (n"0 (n"r (nTm fn~rr Pipe AX TRL 0/180 AL 10027116 183.6 229.5 0.0 2983.7 2.00 -51.0 -51.0 WA 25.0 VWld AX TRL 0/180 AL 10027116 183.6 229.5 0.0 2983.7 2.00 TBD TBD 6.0 25.0 Safe End AX TRL 01180 AL 10027116 183.6 229.5 0.0 2952.0 2.00 51.0 51.0 WA 25.0 Ppe AX TRS 0/180 AL 10027122 183.6 229.5 0.0 2983.7 2.00 -51.0 -51.0 NA 25.0 Weld AX TRS 0/180 AL 10027122 183.6 229.5 0.0 2983.7 2.00 TBD TBD 6.0 25.0 Safe End AX TRS 011]8 f__WA__ WA N/A N/A NWA I NA NfA NA NWA N/A WA Scanning on Weld Taper:

Circumferential scanning shall begin with the downhill edge of the wedge positioned as closely as possible to the CASS safe end edge of the taper and will continue up the taper until contact begins to degrade as indicated by the UT data.

Structural Integrity Associates, Inc!

Attachment A to 1300810.401.RO A-18

Reactor Coolant Pump Discharge Weld 11-008 Focal Law Groups Focal Law Group: CIRCD TRLO

, Pipe Side Axial Scans (Circumferential Flaws)

" RL Examination Angles: 300, 450, 600, 700

" Beam Skew Angles: 0'

" Focusing Position 128mm (_+6mm)

Focal Law Group: CIRCU TRL180

, CASS Safe End Side Axial Scans (Circumferential Flaws)

" RL Examination Angles: 30* through 600 (1.00 Resolution)

Beam Skew Angles: 00

" Focusing Position 128mm (_+6mm)

Focal Law Group: CIRCD TRSO

" Pipe Side Axial Scans (Circumferential Flaws)

" Shear Wave Examination Angles: 450, 600

Beam Skew Angles: 00

Focusing Position 128mm (-+6mm)

Focal Law Group: AX TRLO and AX TRL180

" Pipe Side, Weld Taper &CASS Safe End Side Circumferential Scans (Axial Flaws)

" RL Examination Angles: 250, 350 450 and 550

" Beam Skew Angles: -300 to 300 (2.50 Resolution)

Focusing Position 91mm (+/-6mm)

Focal Law Group: AX TRSO and AX TRS180

Pipe Side &Weld Taper Circumferential Scans (Axial Flaws)

Shear Wave Examination Angles: 350 450 and 550

Beam Skew Angles: -300 to 300 (2.50 Resolution)

" Focusing Position 91mm (+/-6mm)

Attachment A to 1300810.401.RO A- 19 rStructuralIntegrity Associates, Inc!

Scan Plan:ANO-2 RCP Discharge Weld 13-008 - Axial Scanning HOM Mie.

0 a,

aacu IM.IS WSW

[ 1 caw shkdm Sad Sob End UPS"-

N Procedure: SI-UT-175, Rev. 1 Component thickness: 87.2 mm Plant /IUnit: ANO Unit 2 Ferritic Pipe Outside Diameter: 930.3 mm Weld No. RCP Discharge 13-008 CASS Safe End Outside Diameter: 922.2 mmn Dual Side Access: Yes Weld Extent Upstream Side (Wj): 20.3 mm Complete Ppe: Yes Weld Extent Dow nstream Side (Wd): -33.0 mm Weld Length: 2921 mm Axial Scanning Sequences (Circumferential Flaws)

Scan Index Probe Wedge PWIimum Time Maximrum Timis M~aximrum Maxinrum Maxirum Scan Focal Law Group Type Assembly Base (mmn) IBase (nmi) Start Start Speed (nymsec)

(mm) Resolution End (" Resolution (mm)

(aMM) (MM)

Rpe CIRCDTRLO AL 360-151-093 210.8 263.5 TBD -110.0 1.0 0.0 2971.0 3.8 50.0 Safe End CIRCU TRL 180 AL 360-151-093 225.4 281.8 TBD 58.0 1.0 0.0 2945.6 3.8 50.0 Pipe CIRC TRS 0 AL 360-151-093 210.8 263.5 TBD -110.0 1.0 0.0 2971.0 3.8 50.0 Safe End CIRCU TRS 180 N/A N/A WA N/A N/A N/A N/A N/A N/A N/A N/A Axial scan Start location "BD at Weld at time of examination Axial scan End location to place 45" at Upstream low er edge of required volume Attachment A to 1300810.401.RO A-20 Structural Integrity Associates, Inc!l

Scan Plan:ANO-2 RCP Discharge Weld 13-008 - CircumferentialScanning UP-~

N*o~

Procedure: SI-Ur-175, Rev. I Conponent thickness: 87.2 mTm Pant / Unit: ANO Unit 2 Ferritic Pipe Outside Dianeter: 930.3 mm Weld NO- RCP Dscharge 13-008 CASS Safe End Outside Dianeter: 922.2 mm Dual Side Access: Yes Weld Extent Upstream Side (Wj: 20.3 mm Cornplete Pipe: Yes Weld Extent Downstream Side (W): -33.0 mm Weld Length: 2921 mm Circunferential Scanning Sequences (Axial Paws)

Scan kidex

____ ___ ______ 4 Probe Wedge Mininur.m The MaxinmumThe IEnd xinium Mmaxirum Scan Focal Law Group start EndI Start Type Assembly Base (mm) I Base (mm) Resolution Str Resolution Speed (deg/sec)

(ram (mI *mm(yII mm (ramv)

Pipe AX TRL 0/180 AL 10027116 175.6 219.6 0.0 2945.6 2.0 -56.0 0.0 N/A 25.0 Weld AX TRL 0/180 AL 10027116 175.6 219.6 0.0 2945.6 2.0 TBD TBD 6.0 25.0 Safe End AX TRL 0/180 AL 10027116 175.6 219.6 0.0 2971.0 2.0 43.0 43.0 N/A 25.0 Pipe AX TIRS 0/180 AL 10027122 175.6 219.6 0.0 2945.6 2.0 -56.0 -56.0 N/A 25.0 Weld AX TRS 0/180 AL 10027122 175.6 219.6 0.0 2945.6 2.0 TBD TBD 6.0 25.0 Safe End AX -RS 0/180 IWA N/A N/A N/A N/A N/A N/A N/A N/A N/A NA Scanning on Weld Taper:

Circumferential scanning shall begin with the downhill edge of the wedge positioned as closely as possible to the CASS safe end edge of the taper and will continue up the taper until contact begins to degrade as indicated by the UT data.

Attachment A to 1300810.401.RO A-21

$tructuralIntegrily Associates, Inc!

ReactorCoolant Pump Discharge Weld 13-008 Focal Law Groups Focal Law Group: CIRCD TRLO

Pipe Side Axial Scans (Circumferential Flaws)

" RL Examination Angles: 300, 450, 600, 700

" Beam Skew Angles: 0*

" Focusing Position 122mm (+/-6mm)

Focal Law Group: CIRCU TRL180

" CASS Safe End Side Axial Scans (Circumferential Flaws)

RL Examination Angles: 300 through 60' (1.00 Resolution)

Beam Skew Angles: 0'

" Focusing Position 122mm (+/-6mm)

Focal Law Group: CIRCD TRSO

" Pipe Side Axial Scans (Circumferential Flaws)

" Shear Wave Examination Angles: 450, 600

Beam Skew Angles: 0*

Focusing Position 122mm (+/-6mm)

Focal Law Group: AX TRLO and AX TRL180

" Pipe Side, Weld Taper & CASS Safe End Side Circumferential Scans (Axial Flaws)

" RL Examination Angles: 250, 350 450 and 550

" Beam Skew Angles: -300 to 300 (2.50 Resolution)

" Focusing Position 87mm (+/-6mm)

Focal Law Group: AX TRSO and AX TRS180

Pipe Side &Weld Taper Circumferential Scans (Axial Flaws)

Shear Wave Examination Angles: 350 450 and 550

Beam Skew Angles: -300 to 30o (2.50 Resolution)

" Focusing Position 87mm (+/-6mm)

Attachment A to 1300810.401.RO A-22 Integrity Associates, Inc.

$Structural

Scan Plan:ANO-2 RCP Discharge Weld 15-008 - Axial Scanning r acom T7M 0 Wed 6i11 TRS 0 iRCUTn&180 (Fib Procedure: Sl-UT-175, Rev. 1 Component thickness: 89.9 mm Rant / Unit: ANO Unit 2 Ferritic Pipe Outside Diameter: 937.1 nm Weld No. RCP Discharge 15-008 CASS Safe End Outside Diameter: 923.2 mm Dual Side Access: Yes Weld Extent Upstream Side (Wu): 23.5 tmm Complete Pipe: Yes Weld Extent Dow nstream Side (Wd): -33.7 mm Weld Length: 2942.6 mn Axial Scanning Sequences (Circunferential Flaws)

Scan Index I - -

Probe Wedge IWnirnum Tine Maximum Time Maximum Maxinum Maximum Scan Focal Law Group Start End Type Assently Base (mm) Base (rmm) Start (mm) Resolution (rmi) Resolution Speed (nydsec)

(rMM (nm) Iramn Pipe CRCD TRL 0 AL 360-151-093 215.9 269.9 TBD -110.0 1.0 0.0 2992.6 3.8 50.0 Safe End CRCIU TRL 180 AL 360-151-093 233.7 292.1 TBD 76.0 1.0 0.0 2948.9 3.8 50.0 Pipe CRCD TRS 0 AL 360-151-093 215.9 269.9 TBD -110.0 1.0 0.0 2992.6 3.8 50.0 Safe End .RCU TRS 180 NWA NWA WA IWA NWA WA NWA WA NWA WA NA Axial scan Start location TBD at Weld at tine of examination Axial scan End location to place 45' at Upstream lower edge of required volurne Attachment A to 1300810.401.RO A-23 C structund Integrity Associates, Inc!

Scan Plan:ANO-2 RCP Discharge Weld 15-008 - CircumferentialScanning 0" TML0 A XTRS0 AX TU. IN AX TRS 160 0

(.)

Procedure: SI-Ur-175, Rev. 1 Cormponent thickness: 89.9 MM Plant I Unit: ANO Unit 2 Ferritic Ppe Outside Diarmeter: 937.1 mm Weld NO. RCP Discharge 15-008 CASS Safe End Outside Diameter: 923.2 'm Dual Side Access: Yes Weld Extent Upstream Side (W): 23.5 mmn Complete Pipe: Yes Weld Extent Dow nstream Side (Wd): -33.7 ffmm Weld Length: 2942.6 mm Circunferential Scannina Sequences (Axial Flaws)

F F - - F I Scan index Probe Wedge MnirmumTire Baxse mTirn Maximum Maxirm Maxirmum Scan Focal Law Group Start End Start End Speed (deg/sec)

Type Assenbly Base (ram) Base (rmm) Resolution Resolution (nirn) (ram) (rM) (mm)

(mim) (nTm Pipe AX TRL 0/180 AL 10027116 181.0 226.3 0.0 2948.9 2.0 -69.0 -69.0 MA 25.0 Weld AX TRL 01180 AL 10027116 181.0 226.3 0.0 2948.9 2.0 TBD TBD 6.0 25.0 Safe End AX TRL 0/180 AL 10027116 181.0 226.3 0.0 2992.6 2.0 48.0 48.0 NMA 25.0 Pipe AXTRS 0/180 AL 10027122 181.0 226.3 0.0 2948.9 2.0 -69.0 -69.0 WA 25.0 Weld AXTRS 0/180 AL 10027122 181.0 226.3 0.0 2948.9 2-0 TBD TBD 6.0 25.0 Safe End AX TRS 0/180 NA NA NA NA N/A /WA NA NWA NA WA WA Scanning on Weld Taper:

Circumferential scanning shall begin with the downhill edge of the wedge positioned as closely as possible to the CASS safe end edge of the taper and will continue up the taper until contact begins to degrade as indicated by the UT data.

Attachment A to 1300810.401.RO A-24 rStrixturalIntegrity Associates, Inc!

Reactor Coolant Pump Discharqe Weld 15-008 Focal Law Groups Focal Law Group: CIRCD TRLO

" Pipe Side Axial Scans (Circumferential Flaws)

" RL Examination Angles: 300, 450, 600, 700

Beam Skew Angles: 0Q

Focusing Position 126mm (+/-6mm)

Focal Law Group: CIRCU TRL180

" CASS Safe End Side Axial Scans (Circumferential Flaws)

" RL Examination Angles: 30' through 600 (1.00 Resolution)

" Beam Skew Angles: 0°

" Focusing Position 126mm (+/-6mm)

Focal Law Group: CIRCD TRSO

Pipe Side Axial Scans (Circumferential Flaws)

Shear Wave Examination Angles: 45', 600

" Beam Skew Angles: 00

" Focusing Position 126mm (+/-6mm)

Focal Law Group: AX TRLO and AX TRL180

" Pipe Side, Weld Taper & CASS Safe End Side Circumferential Scans (Axial Flaws)

RL Examination Angles: 250, 350 450 and 550

Beam Skew Angles: -300 to 300 (2.50 Resolution)

Focusing Position 90mm (+/-6mm)

Focal Law Group: AX TRSO and AX TRS180

" Pipe Side &Weld Taper Circumferential Scans (Axial Flaws)

Shear Wave Examination Angles: 350 450 and 550

Beam Skew Angles: -300 to 300 (2.50 Resolution)

Focusing Position 90mm (+/-6mm)

Attachment A to 1300810.401.RO A-25 rStructuralIntegrity Associates, Inc."

Scan Plan:ANO-2 Safety Injection Weld 21-001 - Axial Scanning CIRCDTRL 0 CIRCo TRS0 0O Wbtd Procedure: SI-UT-175, Rev. 1 Component thickness: 36.2 mm Plant/ Unit: ANO Unit 2 Ferritic Nozzle Outside Diameter: 328.7 mm Weld No. Safety Injection 21-001 CASS Safe End Outside Diameter: 326.8 mm Dual Side Access: Yes Weld Extent Upstream Side (W): 14.0 mm Complete Rpe: Yes Weld Extent Dow nstream Side (Wd): -21.1 mm Weld Length: 1032 nm AL Probe - Axial Scanning Sequences (Circumferential Flaws)

Scan Index Maximum Tie I Maximumm Scan Focal Law Group Probe Wedge Mnimum Time End

~xwmum Start 1T End Maximum Type Assembly Base (mrn) Base (mrm) Start (nm) Resolution Resolution Speed (mrmsec)

(nram) (mm) (aM)

(RIM) (MM)

Nozzle CRCD TRL 0 AL 360-152-427 95.3 119.1 TBD -43.0 1.0 0.0 1057.0 3.8 50.0 Safe End CRCU TRL 180 AL 360-152-427 85.7 107.2 TBD 36.0 1.0 0.0 1051.2 3.8 50.0 Nozzle CRCD TRS 0 AL 360-152-427 95.3 119.1 TBD -43.0 1.0 0.0 1057.0 3.8 50.0 Safe End CIRCU TRS 180 N/A N/A WA NA N/A N/A N/A N/A N/A N/A NWA Axial scan Start location TBD at Weld at time of examination Axial scan End location to place 45" at Upstream lower edge of required volume Attachment A to 1300810.401.RO A-26 $structural Integrity Associates, Inc."

Scan Plan:ANO-2 Safety Injection Weld 21-001 - CircumferentialScanning Scanning on Weld Taper:

Procedure: SI-UT-175, Rev. 1 Cocnonent thickness: 36.2 frfr Circumferential scanning shall begin with the downhill edge of the wedge positioned as closely PlantIUn

/ AND Ut 2 Ferritic Nozzle Outside Dianeter: 326.8 mn as possible to the CASS safe end edge of the Wald No. Safety hnecbon 21-001 CASS Safe End Outside Dimnter: 328.7 mn taper and will continue up the taper until contact Dual Side Access: Yes WeV"Extent Upstream Skie (W.): 14.0 mn begins to degrade as indicated by the UT data.

Cornlete Poe: Yes Weld Extant Dow nstream Side (Wd): -21.1 nin Weld Length: 1032 mm AS Robe - Cicurrferential Scanning Sequences (Axial Flaws) 1~ 1 1 I I far TSl1 Scan Maxm~1 index SProbe Wedge I Assenrlby MInim "The Madxi~mmThu MaximrtnScan Focal Law Group Type Base (nmm End I Start Base ("r Start (nr4 End in1T Resolutin Speed (rnYsec)

( (nrnIa Resolution (n Nozzle AX TL 0/180 AS 10027103 75.5 94A 0.0 1057.0 2.0 -36.0 -36.0 WA 25.0 Weld AX TFL 0/180 AS 10027103 73.5 91.9 0.0 1057.0 2.0 TBD TBD 10.0 25.0 Safe End AX TRL 0/180 AS 10027103 71.5 89.3 0.0 1051.2 2.0 37.0 37.0 WA 25.0 Nozzle AX TRS 0/180 AS 10027109 75.5 94A 0.0 1057.0 2.0 -36.0 -36.0 WA 25.0 Weld AX TRS 0/180 AS 10027109 73.5 91.9 0.0 1057.0 2.0 TBD TBO 10.0 25.0 Safe End AX TRS 0/180 NA WA WA WA WA WA WA MA WA WA WA AL Probe - Circunferential Scanning Sequences (Axial Flaws)

For Ur1. Scan Index Probe Wedge MlnUm TIM Iaxkumn MFu 1 En EdStart MIX -t Maximum Maxknm Scan Sed(nsc Focal La o Type Assent*i Base (rmin Base (m" SW (n (r o Resouion ( End (rrnu Resot Speed (mmmsec)

Ini (mMd Nozzle AX TRL 0/180 AL A1D(EB)46A 75.5 94.4 0.0 1057.0 1.0 -36.0 -36.0 NWA 25.0 Weld AX TRL 0/180 AL ADLXDB)46A 73.5 91.9 0.0 1057.0 1.0 T0D "BD 6.0 25.0 Safe End AX TRL 0/180 AL ADUXED46A 71.5 89.3 0,0 1051.2 1.0 37.0 37.0 WA 26.0 Nozzle AX TRS 0/180 AL ADLJXED53A 75.5 94A 0.0 1057.0 1.0 -36.0 -36.0 WA 25.0 Weld AX TRS 0/180 AL AXDU(B53A 73.5 91.9 0.0 1057.0 1.0 0D TB1D 6.0 25.0 Safe End AXTRS0/180 WA WA IA WA WA WA WA WA WA WA WA Attachment A to 1300810.401.RO A-27 Structural Integrity Associates, Inc."

Safety Injection Weld 21-001 Focal Law Groups Focal Law Group: CIRCD TRLO

" Nozzle Side Axial Scans (Circumferential Flaws)

" RL Examination Angles: 300, 450, 60, 700

Beam Skew Angles: 00

Focusing Position 51mm (+/-6mm)

Focal Law Group: CIRCU TRL180

CASS Safe End Side Axial Scans (Circumferential Flaws)

" RL Examination Angles: 30° through 600 (1.00 Resolution)

Beam Skew Angles: 00

" Focusing Position 51mm (+/-6mm)

Focal Law Group: CIRCD TRSO

Nozzle Side Axial Scans (Circumferential Flaws)

Shear Examination Angles: 45%, 600

Beam Skew Angles: 00 Focusing Position 93mm (+/-6mm)

Focusing Position 51mm (+/-6mm)

Focal Law Group: AX TRLO and AX TRL180

Nozzle Side, Weld Taper &CASS Safe End Side Circumferential Scans (Axial Flaws)

RL Examination Angles 250, 350 450 and 55'

Beam Skew Angles: -300 to 300 (2.5* Resolution) Focusing Position 93mm (+/-6mm)

" Focusing Position 36mm (+/-6mm)

Focal Law Group: AX TRSO and AX TRS180

Nozzle Side &Weld Taper Circumferential Scans (Axial Flaws)

Shear Examination Angles: 350 450 and 550

Beam Skew Angles: -300 to 300 (2.50 Resolution) Focusing Position 93mm (+/-6mm)

Focusing Position 36mm (+/-6mm)

Attachment A to 1300810.401.RO A-28 r StructuralIntegrity Associates, Inc."

Scan Plan:ANO-2 Safety Injection Weld 22-001- Axial Scanning CRCD TRS 0 0" cmoTs W~d J

Procedure: SI-LIT-175, Rev. 1 Component thickness: 39.4 mm Plant / Unit: ANO Unit 2 Ferritic Nozzle Outside Diameter: 355.9 mmn Weid No. Safety Injection 22-001 CASS Safe End Outside Diameter: 325.6 mm Dual Side Access: Yes Weld Extent Upstream Side (Wu): 16.5 mn Complete Pipe: Yes Weid Extent Downstream Side (Wd): -25.4 mm Weld Length: 1117.6 mm AL robe - Axial Scanning Sequences (Circunmerential Flaws)

Scan Index Probe Wedge fr*lnim Time Maxrrum Tire Maximum h/exirnum Maxanum Scan Focal Law Group Start End Start End Type Assembly Base (f Base (ram) Resolution Resolution Speed (nmnsec)

(mml (n"m (mmit (mnV (nm)

(niv" Nozzle CRCD TRL 0 AL 360-152-427 101.6 127.0 TBD -43.0 1.0 0.0 1142.6 3.8 50.0 Safe End CRCU TRL 180 AL 360-152-427 95.3 119.1 TBD 38.0 1.0 0.0 1047.4 3.8 50.0 Nozzle CIRCU TRS 180 AL 360-152-427 101.6 127.0 TBD -43.0 1.0 0.0 1142.6 3.8 50.0 Safe End CRCD TRS 0 N0A N/A NWA NWA NWA NIA NVA NWA NIA NlA WA Axial scan Start location TBD at Weld at time of examination Axial scan End location to place 45" at Upstream low er edge of required volume Attachment A to 1300810.401.RO A-29 Structural Integrity Associates, Inc.'

Scan Plan:ANO-2 Safety Injection Weld 22-001 - CircumferentialScanning AX TRLISO 0 AX MSI __0_WS

-400 Scanning on Weld Taper:

Procedure: SI-UT-175, Rev. 1 Corponent thickness: 39.4 ffm Circumferential scanning shall begin with the Rant I Unit: ANO Unit 2 Ferritic Nozzle Outside Diameter: 355.9 imm downhill edge of the wedge positioned as Weld No. Safely Injectlon 22-001 CASS Safe End Outside Daeneter: 325.6 rym closely as possible to the CASS safe end edge Dual Side Access: Yes Weld Extent Upstream Side (WJ): 16.5 mM of the taper and will continue up the taper Comrplete Pipe: Yes Weld Etent Downstream Side (W1): -25.4 mTm until contact begins to degrade as indicated by Weld Length: 1117.6 imn the UT data.

AS Probe - Circumferential Scanning Sequences (Axial Flaw s)

ForTSO50 Scan index Focal Law Group Probe Wedge jMlnft T Ixmnujm M. lIrne Start End Start End Maximum Scan Type Assemtly Base (rim) Base (rm]) Resolution n Resolution Speed (nrmsec)

(%m) ,-

Nozzle AX TRL 01180 AS 10027103 81.2 101.5 0.0 1142.6 2.0 -40.0 -40.0 N/A 25.0 Weld AX TRL 0/180 AS 10027103 78.2 97.7 0.0 1142.6 2.0 TBD TBD 10.0 25.0 Safe Bid AX TRL 0/180 AS 10027103 75.2 94.0 0.0 1047.4 2.0 40.0 40.0 N/A 25.0 Nozzle AX TRS 0/180 AS 10027109 81.2 101.5 0.0 1142.6 2.0 -40.0 -40.0 NVA 25.0 Weld AXTRSO/180 AS 10027109 78.2 97.7 0.0 1142.6 2.0 TBD TBD 10.0 25.0 Safe End AXTRSO/180 N/A NIA NIA W/A N/A NIA N/A NIA N/A N/A N/A A L Probe - Circumferential Scanning Sequences (Axial Flaws)

ForT>1.SO scan___ de Focal Probe Wedge MInurm Tirre MaxiumTtn-rnexM Maxinum Scan Focal Low Group Type Asserbly Base (Imp) t Base (ram) startResolution Start Endn Resluio Speed (rm' sec)

I.m) Im) = nv (m.1 (TM)

Nozzle AX TRL 0/180 AL ADUXE)46A 81.2 101.5 0.0 1142.6 2.0 -40.0 -40.0 N/A 25.0 Weld AX TRI 0/180 AL ADUXED46A 78.2 97.7 0.0 1142.6 2.0 TBD TBD 6.0 25.0 Safe End AX TRL 0/180 AL ADUXB846A 75.2 94.0 0.0 1047.4 2.0 40.0 40.0 NMA 25.0 Nozzle AX TRS 0/180 AL AOLD(XB53A 81.2 101.5 0.0 1142.6 2.0 .-40.0 .-40.0 1 NA 25.0 Weld AX TRS 0/180 AL ADUXED&3A 78.2 97.7 0.0 1142.6 2.0 TBD TBD 6.0 25.0 Safe End AX TRS 0/180 N/A NA NWA N/A N/A N/A N/A NA N/A N/A N/A Attachment A to 1300810.401.RO A-30

$tructurulIntegrity Associates, Inc!

Safety Injection Weld 22-001 Focal Law Groups Focal Law Group: CIRCD TRLO

Nozzle Side Axial Scans (Circumferential Flaws)

" RL Examination Angles: 30°, 450, 600, 70'

" Beam Skew Angles: 00

Focusing Position 55mm (+/-6mm)

Focal Law Group: CIRCU TRL180

CASS Safe End Side Axial Scans (Circumferential Flaws) 0 RL Examination Angles: 300 through 600 (1.00 Resolution)

Beam Skew Angles: 00

Focusing Position 55mm (_+6mm)

Focal Law Group: CIRCD TRSO

" Nozzle Side Axial Scans (Circumferential Flaws)

" Shear Examination Angles: 45', 60'

" Beam Skew Angles: 0° Focusing Position 93mm (+/-6mm)

Focusing Position 55mm (_+6mm)

Focal Law Group: AX TRLO and AX TRL180

Nozzle Side, Weld Taper & CASS Safe End Side Circumferential Scans (Axial Flaws) 0 RL Examination Angles: 250, 350 450 and 550

Beam Skew Angles: -300 to 300 (2.50 Resolution) Focusing Position 93mm (+/--6mm) a Focusing Position 40mm (+/-6mm)

Focal Law Group: AX TRSO and AX TRS180

Nozzle Side &Weld Taper Circumferential Scans (Axial Flaws)

Shear Examination Angles: 350 450 and 550

Beam Skew Angles: -30* to 30° (2.5° Resolution) Focusing Position 93mm (+/-6mm)

" Focusing Position 40mm (+/-6mm)

Attachment A to 1300810.401.RO A-31 r structuralIntegrity Associates, Inc.'

Scan Plan:ANO-2 Safety Injection Weld 23-001 -Axial Scanning MOD nI. 0 cMo T 0 J

Procedure: SI-UT-175, Rev. 1 Component thickness: 37.7 Mim Plant/Unit: ANO Unit 2 Ferritio Nozzle Outside Diameter: 348.9 fin Weld No. Safety Injection 23-001 CASS Safe End Outside Diameter: 323.6 mmn Dual Side Access: Yes Weld Extent Upstream Side (WJ): 20.3 nin Complete Pipe: Yes Weld Extent Dow nstream Side (Wd): -30.5 nim Weld Length: 1095.5 mm AL Probe - Axial Scanning Sequences (Circumferential Flaws)

I - 1 1 7 Scan Index Probe Wedge Inimum Time MaximumTime Maximum Maximum Maximum Scan Focal Law Group Start Start End Speed (nv'sec)

Type Assembly Base (mm) Base (rim) Resolution (rm) (rnrn) Resolution (MM)

I(nim (ninr 4 '-4-. + - k

Nozzle CIRUD TRL 0 AL 360-152-427 102.9 128.6 TBD -46.0 1.0 0.0 1120.5 3.8 50.0 Safe End CIRCU TRL 180 AL 360-152-427 85.7 107.2 20.0 20.0 1.0 0.0 1041.0 3.8 50.0 Nozzle CIRCDTRS0 AL 360-152-427 102.9 128.6 TBD -46.0 1.0 0.0 1120.5 3.8 50.0 Safe End CRCU TRS 180 NAA NANA NINAA 20.0 20.0 NIA NWA NAA NIA WA Axial scan Start location TBD at Weld at time of examination Axial scan End location to place 45° at Upstream lower edge of required volume Attachment A to 1300810.401.R0 A-32 StructuralIntegrity Associates, Inc9

Scan Plan:ANO-2 Safety Injection Weld 23-001 - CircumferentialScanning AXUU*.M1 r AXIS 180 WSW 1

iu*o Scanning on Weld Taper:

Procedure: SI-UfT-175, Rev. 1 Conponent thickness: 37.7 mi Circumferential scanning shall begin with the Plant / Unit: ANO Unit 2 Ferrific Nozzle Outside Diarnter: 348.9 mm downhill edge of the wedge positioned as Weld W. Safety hIjection 23-001 CASS Safe End Outside Diamnter: 323.6 mm closely as possible to the CASS safe end edge of the taper and will continue up the taper until Dual Side Access: Yes Weld Extent Upstream Side (W): 20.3 mn contact begins to degrade as indicated by the Cofrplete Pipe: Yes Weld Extent Dow nstrearn Side (Wd): -30.5 mnm UT data.

WeV"Length: 1095.5 rnm AL Robe - Circurferential Scanning Sequences (Axial Flaws)

For TS 1SO" Scan Index robe Wedge IMniuim The IMaxirum Tiff Maxinum Scan Focal Law Group Type Assenbly Base (rm) Base (nr-) Start'BI d I axknmm Start BI Ed I ~Maxirim Speed (mnmsec)

(hI(MTn) Resoluibon (miv) -J(n v4I Resolution (mrn)

Nozzle AX TRL 0/180 AS 10027103 80.9 101.1 0.0 1120.5 2.0 -36.0 -36.0 NWA 25.0 Weld AX TR. 0/180 AS 10027103 76.0 95.0 0.0 1120.5 2.0 TBD T80 10.0 25.0 Safe End AX T"L 0/180 AS 10027103 71.1 88.9 0.0 1041.0 2.0 43.0 43.0 NVA 25.0 Nozzle AX TIRS 0/180 AS 10027109 80.9 101.1 0.0 1120.5 2.0 -36.0 -36.0 N'A 25.0 Weld AX IRS 0/180 AS 10027109 76.0 95.0 0.0 1120.5 2.0 TBD TBD 10.0 25.0 Safe End AX TRS 0180 N'A NVA NVA IWA NA NIA N'A NAA N'A N/A NIA AL Probe - Circumferential Scanning Sequences (Axial Flaws)

FPo T > 1.50" Scan Index Robe Wedge MininumTxine Start Enxrt

-axinum-firr Edu Maxirunm Scan Speed (nvTsec)

Focal Law Group Type Assembly Base (m) Base (trn Startm"

( m(mm) Resolution r nnt (m -( m l Ftar End Resolution

( n md Nozzle AX TRL 0/180 AL AD-UED46A 80.9 101.1 0.0 1120.5 2.0 -36.0 -36.0 N'A 25.0 Weld AX TRL 0/180 AL ADLD(B)46A 76.0 95.0 0.0 1120.5 2.0 TBD 0BD 6.0 25.0 Safe End AX TRL 0/180 AL ADJDUXE46A 71.1 88.9 0.0 1041.0 2.0 43.0 43.0 NIA 25.0 Nozzle AX TRS 0/180 AL ADUXE053A 80.9 101.1 0.0 1120.5 2.0 -36.0 -36.0 NVA 25.0 Weld AX TRS 01180 AL ADLD(B)53A 76.0 95.0 0.0 1120.5 2.0 TBD TBD 6.0 25.0 Sfe Ed AX TRS 0/180 NrA N'A NIA NIA IWA NVA NIA NfA NIA NIA NIA Attachment A to 1300810.401.RO A-33 Structural Integrity Associates, Inca

Safety Iniection Weld 23-001 Focal Law Groups Focal Law Group: CIRCD TRLO

Nozzle Side Axial Scans (Circumferential Flaws)

" RL Examination Angles: 300, 450, 600, 700

Beam Skew Angles: 0'

" Focusing Position 53mm (_+6mm)

Focal Law Group: CIRCU TRL180

CASS Safe End Side Axial Scans (Circumferential Flaws)

RL Examination Angles: 30" through 600 (1.00 Resolution)

Beam Skew Angles: 00

" Focusing Position 53mm (+/-+6mm)

Focal Law Group: CIRCD TRSO

" Nozzle Side Axial Scans (Circumferential Flaws)

Shear Examination Angles: 450, 60°

Beam Skew Angles: 00 Focusing Position 93mm (_+6mm)

" Focusing Position 53mm (+/-+6mm)

Focal Law Group: AX TRLO and AX TRL180

Nozzle Side, Weld Taper & CASS Safe End Side Circumferential Scans (Axial Flaws) 9 RL Examination Angles: 250, 350 450 and 550 0 Beam Skew Angles: -300 to 300 (2.50 Resolution) Focusing Position 93mm (+/-6mm) 0 Focusing Position 38mm (_+6mm)

Focal Law Group: AX TRSO and AX TRS180

" Nozzle Side &Weld Taper Circumferential Scans (Axial Flaws)

Shear Examination Angles: 350 450 and 550

Beam Skew Angles: -300 to 300 (2.50 Resolution) Focusing Position 93mm (+/-6mm)

Focusing Position 38mm (+/-6mm)

Attachment A to 1300810.401.RO A-34 r StructuralIntegrity Associates, Inc!

Scan Plan:ANO-2 Safety Injection Weld 24-001 - Axial Scanning Procedure: St-UT-175, Rev. 1 Component thickness: 39.1 rnm Rant / Unit: ANO Unit 2 Ferritic Nozzle Outside Diameter: 346.2 rmm Weld No. Safety injection 24-001 CASS Safe End Outside Diameter: 327.6 mm Dual Side Access: Yes Weld Extent Upstream Side (Wu): -17.8 rmm Complete Pipe: Yes Weld Extent Downstream Side (Wd): 22.9 mm Weld Length: 1087.12 mm AL Probe - Axial Scanning Sequences (Circumferential Flaws) r r r I r Scan Index Probe Wedge tInmnm Time Maximum Time Mlaximum Maxirmnru Maxirum Scan Focal Law Group Start End Start End Speed (mnVsec)

Type Assembly Base (mm) Base (mnn (ram) Resolution Resolution (mM) (MM) (mn)

(rMM)

Nozzle CIRCD TRL 0 AL 360-152-427 92.1 115.1 TBD -46.0 1.0 0.0 1112.1 3.8 50.0 Safe End CIRCU TRL 180 AL 360-152-427 103.5 129.4 TBD 33.0 1.0 0.0 1053.7 3.8 50.0 Nozzle CRCD TRS 0 AL 360-152-427 92.1 115.1 TBD -46.0 1.0 0.0 112.1 3.8 50.0 Safe End CRCU TRS 180 N/A WA WN/A NA N/A NIA W/A N/A N/A N/A N/A Axial scan Start location TBD at Weld at time of examination Axial scan End location to place 45" at Upstream lower edge of required volume Attachment A to 1300810.401.RO A-35 Structural Integrity Associates, Inc."

Scan Plan:ANO-2 Safety Injection Weld 24-001 - CircumferentialScanning Scanning on Weld Taper:

Component thickness: 39.1 mm Circumferential scanning shall begin with Procedure: SI-U"-175, Rev. 1 Plant / Unit: ANO Linit2 the downhill edge of the wedge Ferritic Nozzle Outside Diameter: 346.2 mm positioned as closely as possible to the Weld No. Safety k'jectibn 24-001 CASS Safe End Outside Diameter: 327.6 rim CASS safe end edge of the taper and will Dual Side Access: Yes Weld Extent Upstream Side (W,): 17.8 rim continue up the taper until contact begins Complete Pipe: Yes Weld Extent Dow nstream Side (Wd): -22.9 mm to degrade as indicated by the UT data.

Weld Length: 1087.12 mm AS Probe - Circumferential Scannio Seauences (Axia Fleaws) 4 . r r r I For TSLS" Scan Idex Probe Wedge I lVium Time IMaximum Time Mawxrum Scan Focal Law Group Type Assembly Base (turn) Base (rmm) Start End I Resolution start End Speed (nimsec)

(n,) (rmm) IMMn Resolujtion (mm) (mm) (MMI Nozzle AXTRL0/180 AS 10027103 80.8 101.0 0.0 1112.1 2.0 -38.0 -38.0 WA 25.0 weld AX TRL 0/180 AS 10027103 77.5 96.9 0.0 1112.1 2.0 TBD TBD 10.0 25.0 Safe End AXTRL 0/180 AS 10027103 74.1 92.7 0.0 1053.7 2.0 41.0 41.0 WA 25.0 Nozzle AXTRS0/180 AS 10027109 80.8 101.0 0.0 1112.1 2.0 -22.9 -22.9 WA 25.0 Weld AX TRS 0/180 AS 10027109 77.5 96.9 0.0 1112.1 2.0 TBD TBD 10.0 25.0 Safe Ed AX R 0/180 MA MA I WA MA NFA N/A WA MA MA WA WA AL Probe - Circumferential Scanning Sequences (Axial Flaws)

For ThL15" Scan indes Foa 1aw Or Robe Wedge Vinvnum Tire Moximum Time - ca n MUMne M-- rn Maxrn'um Scan Focal Law Group Type Assembly Base (ram) Base (rmm) start End Resokution Stan End Resoutin Speed (mmseec)

(-m) (mm) mn) (mm) (mm) Im Nbzzle AX TRt. 0/180 AL ADLtKED46A 80.8 101.0 0.0 1112.1 2.0 -38.0 -38.0 WA 25.0 Weld AXTRLO/180 AL ADUXED46A 77.5 96.9 0.0 1112.1 2.0 0BD TBD 6.0 25.0 Safe End AXTRL0/180 AL ADL.(BE46A 74.1 92.7 0.0 1053.7 2.0 41.0 41.0 NA 25.0 Nozzle AX TRS 0180 AL ADUXDBD53A 80.8 101.0 0.0 1112.1 2.0 -22.9 -22.9 WA 25.0 Weld AXTRS0I180 AL AD[W(B353A 77.5 96.9 0.0 1112.1 2.0 TBD "aBD 6.0 25.0 Safe EId AX TRS 0/180 NWA WA MA MA MA WA NWA MA WfA MA NA Attachment A to 1300810.401.RO A-36 StnIctural Integrily Associates, Inc!5

Safety Iniection Weld 24-001 Focal Law Groups Focal Law Group: CIRCD TRLO

Nozzle Side Axial Scans (Circumferential Flaws)

" RL Examination Angles: 300, 450, 600, 700

" Beam Skew Angles: 00

" Focusing Position 55mm (_+6mm)

Focal Law Group: CIRCU TRL180

" CASS Safe End Side Axial Scans (Circumferential Flaws)

RL Examination Angles: 300 through 600 (1.00 Resolution)

" Beam Skew Angles: 0*

Focusing Position 55mm (_+6mm)

Focal Law Group: CIRCD TRSO

" Nozzle Side Axial Scans (Circumferential Flaws)

" Shear Examination Angles: 450, 600

Beam Skew Angles: 0° Focusing Position 93mm (+/-6mm)

Focusing Position 55mm (+/-6mm)

Focal Law Group: AX TRLO and AX TRL180

Nozzle Side, Weld Taper & CASS Safe End Side Circumferential Scans (Axial Flaws)

RL Examination Angles: 250, 350 450 and 550

Beam Skew Angles: -300 to 300 (2.50 Resolution) Focusing Position 93mm (+/-6mm)

Focusing Position 39mm (+/-6mm)

Focal Law Group: AX TRSO and AX TRS180

Nozzle Side &Weld Taper Circumferential Scans (Axial Flaws)

Shear Examination Angles: 350 450 and 550

Beam Skew Angles: -300 to 30* (2.50 Resolution) Focusing Position 93mm (+/-6mm)

" Focusing Position 39mm (+/-6mm)

Attachment A to 1300810.40 1.RO A-37 CStructuralIntegrity Associates, inc.3

Scan Plan:ANO-2 Cold Leg B Spray Weld 26-001 - Axial Scanning CIR= TI7W 0 CIR=D TRS 0 0r 4-&Flo Dowrn*ým H4 .

Procedure: SI-UT-175, Rev. 1 Component thickness: 24.5 mm Rant / Unit: ANO Unit 2 Ferritic Nozzle Outside Dameter: 135.5 mm Weld No. Spray 26-001 Safe End Outside Diameter: 99.1 rrm Dual Side Access: Yes Weld Extent Upstream Side (W): 14.0 nm Comnplete Ppe: Yes Weld Extent Dow nstream Side (Wd): -20.3 mm Weld Length: 425.45 mm Axial Scanning Sequences (Circumferential Flaws)

Scan Index Probe Wedge limrnimuTme Maximum Thre Maximum aximum Maximum Scan Focal Law Group Type Assembly Base (mmr) Base (mnn) Start (mnn) (aM) Resolution (deg) End (deg) Resolution lpxir Sca

( (eM) (des)

CRCUT TRL 180 AS 360-152-411 75.0 125.0 0.0 8.0 1.0 0.0 365.0 2.29 50.0 CRCUT TRS 180 AS 360-152-411 75.0 125.0 0.0 8.0 1.0 0.0 365.0 2.29 50.0 CRCOT TRL 0 AL 360-152-419 100.0 175.0 0.0 -51.0 1.0 0.0 365.0 2.29 50.0 CIRCDT TRS 0 AL 360-152-419 100.0 175.0 0.0 -51.0 1.0 0.0 365.0 2.29 50.0 Attachment A to 1300810.401.RO A-38 Cj§~StncurhI1Integrity Associates, Inc.'

Scan Plan:ANO-2 Cold Leg B Spray Weld 26-001 - CircumferentialScanning Flow -"

Procedure: SI-UT-175, Rev. 1 Component thickness: 24.5 mm Rant / Unit: ANO Unit 2 Ferritic Nozzle Outside Diameter: 135.5 mm Weld No. Spray 26-001 Safe End Outside Diameter: 99.1 mm Dual Side Access: Yes Weld Extent Upstream Side (Wu): 14.0 mm Conmplete Pipe: Yes Weld Extent Downstream Side (Wd): -20.3 mm Weld Length: 425.45 mm Circumferential Scanning Sequences (Axial Flaws)

Focal Law Group Probe Type Wedge Assembly vTnmivm Time Base Maximum"e (m) Bae(n) Base Asety ae(,)(m)

S E Sat~Resohution Scan Mximum (deg)

Start Index d (m) jnd(ra)

__soltio Nxn Resoltion (rn" hMaximum Scan Speed (deg/sec)

AX TRL 01180 AS 10027099 100.0 150.0 0.0 365.0 0.90 8.0 -25.0 2.54 22.0 AX TRS 01180 AS 10027106 100.0 150.0 0.0 365.0 0.90 8.0 -25.0 2.54 22.0 Attachment A to 1300810.401.RO A-39 Structural Integrity Associates, Inc.!

Spray Weld 26-001 Focal Law Groups Focal Law Group: CIRCDT TRLO

" Down Taper Axial Scans (Circumferential Flaws)

" RL Examination Angles: 430 through 830 (5.00 Resolution)

Beam Skew Angles: 00

" Focusing Position 30mm (-6mm)

Focal Law Group: CIRCDT TRSO

Down Taper Axial Scans (Circumferential Flaws)

" Shear Examination Angles: 430 through 580 (5.0' Resolution)

" Beam Skew Angles: 0*

" Focusing Position 30mm (+/-6mm)

Focal Law Group: CIRCUT TRI180

" Up Taper Axial Scans (Circumferential Flaws)

RL Examination Angles: 170 through 570 (5.0° Resolution)

" Beam Skew Angles: 0*

Focusing Position 20mm (+/-6mm)

Focal Law Group: CIRCUT TRS180

Up Taper Axial Scans (Circumferential Flaws)

" Shear Examination Angles: 170 through 320 (5.00 Resolution)

Beam Skew Angles: 0*

Focusing Position 20mm (+/-6mm)

Focal Law Group: AX TRLO and AX TRL180

" Circumferential Scans (Axial Flaws)

" RL Examination Angles: 250 through 550 (5.0* Resolution)

" Beam Skew Angles: -30* to 300 (2.50 Resolution)

" Focusing Position 30mm (+/-6mm)

Focal Law Group: AX TRSO and AX TRS180

" Circumferential Scans (Axial Flaws)

" Shear Examination Angles: 30* through 550 (5.0* Resolution)

Beam Skew Angles: -30' to 30° (2.50 Resolution)

Focusing Position 30mm (+/-6mm)

A-40 r StructuralIntegrity Associates, Inc."

Attachment A to 1300810.401 .RO

Scan Plan:ANO-2 Charging Weld 40-026 - Axial Scanning aR=D TRL 0 PAWc MRSO Procedure: SI-UT-175, Rev. 1 Component thickness: 31.1 rnm Plant / Unit: ANO Linit 2 Ferritic Nozzle Outside Diameter: 142.4 rmm Weld No. Charging 40-026 Safe End Outside Diameter: 72.8 mm Dial Side Access: Yes Weld Extent Upstream Side (Wu): 15.9 mm Conplete Ppe: Yes Weld Extent Dow nstream Side (Wd): -22.2 mm Weld Length: 447.04 mm Axial Scanning Sequences (Circunferential Flaws)

Scan index Wedge Mvinimum Time Maximum Time Bid Mabxmsum tMaximum IMximum Scan Focal L p Probe Type Assembly Base (mm) Base (mm) Start (m ( solution (deg) d (deg) Rsotion Speed(rsec)

(m(rm (deg)

CRCUT 1RL 180 AS 360-152-411 100.0 175.0 0.0 33.0 1.0 0.0 365.0 2.29 50.0 CIRCUT TRS 180 AS 360-152-411 100.0 175.0 0.0 33.0 1.0 0.0 365.0 2.29 50.0 CRCDT TRL 0 AL 360-152-421 125.0 200.0 0.0 -66.0 1.0 0.0 365.0 2.29 50.0 CRCDT TRS 0 AL 360-152-421 125.0 200.0 0.0 -66.0 1.0 0.0 365.0 2.29 50.0 Attachment A to 1300810.401 .RO A-41 SirIcturul Integrily Associates, Inc.'

Scan Plan:ANO-2 Charging Weld 40-026 - CircumferentialScanning MzVRC

< 777U Procedure: SI-UfT-175, Rev. 1 Cormponent thickness: 31.1 mm Rant / Unit: ANO Unit 2 Ferritic Nozzle Outside Dameter: 142.4 rim Weld No. Charging 40-026 Safe End Outside Diameter: 72.8 mm Dual Side Access: Yes Weld Extent Upstream Side (Wj): 15.9 mM Complete Pipe: Yes Weld Extent Downstream Side (Wd): -22.2 mm Weld Length: 447.04 mm Ckcuniferential jResolution Scanning Sequences (Axial Flaws)

Scan Index Probe Wedge Minmimrumime MaximumTnfe Maximum Maximm Maximum Scan Focal Law Group Type Assenbly Base (nm) Base (mme) Start End Start Edn Rsuo Sed(dgec (ram)f~n Bid (nmn) Resolution Speed (deg/sec)

_____________ _____ ________ ________ (deg)

_____ (deg) I

____ E AX TRL 0/180 AS 10027099 125.0 175.0 0.0 365.0 0.90 -25.0 25.0 2.54 22.0 AX TRS 0/180 AS 10027106 125.0 175.0 0.0 365.0 0.90 -25.0 25.0 2.54 22.0 Attachment A to 1300810.401 .RO A-42 Strwutural Integrity Associates, Inc!

ChargingiWeld 40-026 Focal Law Groups Focal Law Group: CIRCDT TRLO

Down Taper Axial Scans (Circumferential Flaws)

" RL Examination Angles: 480 through 880 (5.0' Resolution)

" Beam Skew Angles: 00

" Focusing Position 40mm (+/-6mm)

Focal Law Group: CIRCDT TRSO

Down Taper Axial Scans (Circumferential Flaws)

Shear Examination Angles: 480 through 630 (5.0° Resolution)

Beam Skew Angles: 00

Focusing Position 40mm (+/-6mm)

Focal Law Group: CIRCUT TRL180

" Up Taper Axial Scans (Circumferential Flaws)

" RL Examination Angles: 70 through 470 (5.0° Resolution)

" Beam Skew Angles: 0* Focusing

Position 30mm (+/-6mm)

Focal Law Group: CIRCUT TRSIBO

Up Taper Axial Scans (Circumferential Flaws)

Shear Examination Angles: 70 through 220 (5.0' Resolution)

" Beam Skew Angles: 0*

" Focusing Position 30mm (+/-6mm)

Focal Law Group: AX TRLO and AX TRL18O

Circumferential Scans (Axial Flaws)

" RL Examination Angles: 250 through 550 (5,0* Resolution)

" Beam Skew Angles: -30* to 300 (2.50 Resolution)

" Focusing Position 30mm (+/-6mm)

Focal Law Group: AX TRSO and AX TRS180

Circumferential Scans (Axial Flaws)

" Shear Examination Angles: 300 through 550 (5.0' Resolution)

Beam Skew Angles: -30' to 30* (2.50 Resolution)

Focusing Position 30mm (+/-6mm)

Attachment A to 1300810.401.RO A-43 rStructuralIntegrity Associates, Inc!

Scan Plan:ANO-2 ChargingWeld 41-040 - Axial Scanning CIRCOT TRL0 CEICOTTRSO (9)

Procedure: SI-UT-175, Rev. 1 Component thickness: 36.2 mm Rant I Unit: ANO Unit 2 Ferritic Nozzle Outside Diameter: 147.2 rmm Weld No. Charging 41-040 Safe End Outside Diameter: 64.7 rrm Dual Side Access: Yes Weld Extent Upstream Side (W): 16.5 mm Complete Pipe: Yes Weld Extent Downstream Side (Wd): -24.1 mm Weld Length: 462.28 mm Axial Scanning Sequences (Circumferential Raw s)

Scan Index Probe Focal Wedge tvlnimumTime Mximum Ed Maximum ResokitEnn Start StartEn(dg bxrum saitn MExwTUim Sed(inec Scan Law Group Type Assembly Base (r) Base (rmm) Start (mm) (mm) Resolution (deg) End (deg) Resolution Speed(mm/sec)

, In'm (de )

CROUJT TRL 180 AS 360-152-411 100.0 175.0 0.0 23.0 1.0 0.0 365.0 2.29 50.0 CRCUT TRS 180 AS 360-152-411 100.0 175.0 0.0 23.0 1.0 0.0 365.0 2.29 50.0 CIRC'I TRL 0 AL 360-152-421 125.0 200.0 0.0 -70.0 1.0 0.0 365.0 2.29 50.0 CRCDT TRS 0 AL 360-152-421 125.0 200.0 0.0 -70.0 1.0 0.0 365.0 2.29 50.0 Attachment A to 1300810.401.RO A-44 Structural Integrity Associates, Inc.

Scan Plan:ANO-2 ChargingWeld 41-040 - CircumferentialScanning UPStam N-.

Procedure: SI-UT-175, Rev. 1 Cormponent thickness: 36.2 nim Rant I Unit: ANO Unit 2 Ferritic Nozzle Outside Dianeter: 147.2 nirn Weld NK.Charging 41-040 Safe End Outside Dianeter: 64.7 rann Dual Side Access: Yes Weld Extent Upstream Side (Wj): 16.5 nrn Comnplete Pipe: Yes Weld Extent Downstream Side (Wd): -24.1 nin Weld Length: 462.28 Circunrlerential Scanning Sequences (Axial Raw s)

Scan Index Focal Law Group probe Wedge MniumT MaxuTie Mxium Maximfum Maximum Scan Type Assembly Base (nmn) Base (mm) Start End Resoluin Start Bnd (rn Resolution Speed (deg/sec)

( e)(deg) (deg) (mim) fy AX TRL 0/180 AS 10027099 125.0 175.0 0.0 365.0 0.90 -25.0 23.0 2.54 22.0 AX TRS 0/180 AS 10027106 125.0 175.0 0.0 365.0 0.90 -25.0 23.0 2.54 22.0 Attachment A to 1300810.401.RO A-45 StructuralIntegrity Associates, Inc!

Charging Weld 41-040 Focal Law Grouws Focal Law Group: CIRCDT TRLO

" Down Taper Axial Scans (Circumferential Flaws)

" RL Examination Angles: 480 through 880 (5.0' Resolution)

Beam Skew Angles: 0*

Focusing Position 40mm (+/-6mm)

Focal Law Group: CIRCDT TRSO

Down Taper Axial Scans (Circumferential Flaws) 0 Shear Examination Angles: 480 through 630 (5.00 Resolution)

Beam Skew Angles: 0*

0 Focusing Position 40mm (--6mm)

Focal Law Group: CIRCUT TRL180

" Up Taper Axial Scans (Circumferential Flaws)

" RL Examination Angles: 70 through 470 (5.0° Resolution)

Beam Skew Angles: 0'

Focusing Position 30mm (+/-6mm)

Focal Law Group: CIRCUT TRS180

" Up Taper Axial Scans (Circumferential Flaws)

" Shear Examination Angles: 7' through 220 (5.0' Resolution)

" Beam Skew Angles: 0'

Focusing Position 30mm (+/-6mm)

Focal Law Group: AX TRLO and AX TRL180

" Circumferential Scans (Axial Flaws)

RL Examination Angles: 250 through 550 (5.00 Resolution)

" Beam Skew Angles: -300 to 30° (2.50 Resolution)

" Focusing Position 30mm (+/-6mm)

Focal Law Group: AX TRSO and AX TRS180

" Circumferential Scans (Axial Flaws)

Shear Examination Angles: 30° through 550 (5.0' Resolution)

" Beam Skew Angles: -300 to 30' (2.50 Resolution)

Focusing Position 30mm (+/-6mm)

Attachment A to 1300810.401 .RO A-46 r StructuralIntegrity Associates, Inc!

Attachment B Preliminary Examination Coverage Estimates Attachment B to 1300810.401 .RO B-1 r StructuralIntegrity Associates, Inc.,

ANO-2 RCP Suction Nozzle-to-Safe End - Weld Number 08-014 0"

Coverage Plots F 586&W'ýw CM(SOWMS" Dowralf"M (*1 6)

IL0

St IAX TRLO AX TRSO Domnsuham (4.)

A)1 Attachment B to 1300810.401 .RO B-2 rjJStructuraIIntegrity~ Associates, Inc."

ANO-2 RCP Suction Nozzle-to-Safe End - Weld Number 08-014 Pre-OutageExamination CoverageEstimates 2

ASME Code Volume - CASS MaterialIncluded 2.88 (Inches ):

Area Percent WRV Weighting PDQS Total 11 Scan Direction/Scan Surface Examined Directional Factor Weighted Weighted 2

(Inches ) Coverage Coverage Coverage Axial/ FerriticElbow Side: 2.24 77.8% 0.50 38.9% 38.9%

Axial/ CASS Safe End Side: 0.74 25.7% 0.00 0.0% 0.0%

Circumferential- CW/ Elbow Side: 1.66 57.6% 0.25 14.4% 14.4%

Circumferential- CCWI Elbow Side: 1.66 57.6% 0.25 14.4% 14.4%

Circumferential- CW/ Weld Taper: 0.58 20.1% 0.25 N/A 5.0%

Circumferential- CCW/ Weld Taper: 0.58 20.1% 0.25 N/A 5.0%

Circumferential- CW/ CASS Safe End Side: 1.00 34.7% 0.00 0.0% 0.0%

Circumferential- CCW/ CASS Safe End Side: 1.00 34.7% 0.00 0.0% 0.0%

Weighted Coverage: 67.7% 77.8%

ASME Code Volume - CASS MaterialExcluded 2.24 (Inches2):

Area Percent WRV Weighting PDQS Total 1

Scan Direction/ScanSurface Examined Directional Factor' ) Weighted Weighted 2

(Inches ) Coverage Coverage Coverage Axial/FerriticElbow Side: 2.24 100.0% 0.50 50.0% 50.0%

Axial / CASS Safe End Side: 0.12 5.4% 0.00 0.0% 0.0%

Circumferential- CW/ Elbow Side: 1.66 74.1% 0.25 18,5% 18.5%

Circumferential- CCW/ Elbow Side: 1.66 74.1% 0.25 18.5% 18.5%

Circumferential- CW/ Weld Taper: 0.58 25.9% 0.25 N/A 6.5%

Circumferential- CCWI Weld Taper: 0.58 25.9% 0.25 N/A 6.5%

Circumferential- CWIN CASS Safe End Side: 1.00 44.6% 0.00 0.0% 0.0%

Circumferential- CCWI CASS Safe End Side: 1.00 44.6% 0.00 0.0% 0.0%

Weighted Coverage: 87.1% 100.0%

PWSCC Susceptible Material 1.82 (Inches2):

Area Percent WRV PDQS Total Weighting Scan Direction/ScanSurface Examined Directional Weighted Weighted FactorO1 Coverage Coverage (Inches?) Coverage Axial / Ferritic Elbow Side: 1.82 100.0% 0.50 50.0% 50.0%

Axial/ CASS Safe End Side: 0.12 6.6% 0.00 0.0% 0.0%

Circumferential- CW/ Elbow Side: 1.15 63.2% 0.25 15.8% 15.8%

Circumferential- CCW /Elbow Side: 1.15 63.2% 0.25 15.8% 15.8%

Circumferential- CW/ Weld Taper: 0.67 36.8% 0.25 N/A 9.2%

Circumferential- CCW/ Weld Taper: 0.67 36.8% 0.25 N/A 9.2%

Circumferential- CW/ CASS Safe End Side: 0.34 18.7% 0.00 0.0% 0.0%

Circumferential- CCW/ CASS Safe End Side: 0.34 18.7% 0.00 0.0% 0.0%

Weighted Coverage: 81.6% 100.0%

'NOW$

1) For DM Welds examined from one side, PDQS-qualrited examinations are entered with respect to the side of the weld scanned and are assigned a weighting factor of 0.5

2) Assumed (unvalidated) beam path coverage (45° examination angle for axial examinations / 30" skew angle for circumferential examinations) Is provided

3) No credit is given for examination volumes involving CASS material

4) PDQS Weighted Coverage is that which was achieved by scanning on the surface of the pipe only, as demonstrated and documented on the procedure PDQS document

5) Total Weighted Coverage Is that which was achieved by scanning on the surface of the pipe and on the surface of the weld Attachment B to 1300810.401.R0 B-3 StrucluralIhtegrilyASSOciates, Inc!

ANO-2 RCP Suction Nozzle -to-Safe End - Weld Number 10-014 Coverage Plots o CamtM lI WAId AX TRL 0

$AX TRS 0 AX TRS AX TRL 190 80.

_______ Flow UPS&-u~

Downsfrsin M+

H-Attachment B to 1300810.401.RO B-4 StructuralIntegrity Associates, Inc!*

ANO-2 RCP Suction Nozzle-to-Safe End - Weld Number 10-014 Pre-OutageExamination CoverageEstimates ASME Code Volume - CASS MaterialIncluded 2.44 (Inches):

Area Percent WRV Weighting PDQS Total Scan Direction/ScanSurface Examined Directional Wegting Weighted Weighted 2

(Inches ) Coverage Coverage Coverage Axial / Ferritic Elbow Side: 1.81 74.2% 0.50 37.1% 37.1%

Axial/ CASS Safe End Side: 0.83 34.0% 0.00 0.0% 0.0%

Circumferential- CW WElbow Side: 1.33 54.5% 0.25 13.6% 13.6%

Circumferential- CCW/Eibow Side: 1.33 54.5% 0.25 13.6% 13.6%

Circumferential- CWI/ Weld Taper: 0.48 19.7% 0.25 N/A 4.9%

Circumferential- CCW/ Weld Taper: 0.48 19.7% 0.25 N/A 4.9%

Circumferential- CWINCASS Safe End Side: 0.97 39.8% 0.00 0.0% 0.0%

Circumferential- CCW/ CASS Safe End Side: 0.97 39.8% 0.00 0.0% 0.0%

Weighted Coverage: 64.3% 74.2%

ASME Code Volume - CASS MaterialExcluded 1.81 (Inchese):

Area Percent WRV Weighting PDQS Total Scan Direction/ Scan Surface Examined Directional Factor$l) Weighted Weighted (inches 2) Coverage Coverage Coverage Axial/FerriticElbow Side: 1.81 100.0% 0.50 50.0% 50.0%

Axial/ CASS Safe End Side: 0.20 11.0% 0.00 0.0% 0.0%

Circumferential- CW/ Elbow Side: 1.33 73.5% 0.25 18.4% 18.4%

Circumferential- CCW /Elbow Side: 1.33 73.5% 0.25 18.4% 18.4%

Circumferential- CW/ Weld Taper: 0.48 26.5% 0.25 N/A 6.6%

Circumferential- CCW / Weld Taper: 0.48 26.5% 0.25 N/A 6.6%

Circumferential- CW/ CASS Safe End Side: 0.97 53.6% 0.00 0.0% 0.0%

Circumferential- CCW/ CASS Safe End Side: 0.97 53.6% 0.00 0.0% 0.0%

Weighted Coverage: 86.7% 100.0%

PWSCC Susceptible Material 1.35 (Inches'):

Area Percent WRV PDQS Total Weighting Scan Direction/ Scan Surface Examined Directional Weighted Weighted Factort't (Inches) Coverage Coverage Coverage Axial / Fertic Elbow Side: 1.35 100.0% 0.50 50.0% 50.0%

Axial/ CASS Safe End Side: 0.20 14.8% 0.00 0.0% 0.0%

Circumferential- CW/ Elbow Side: 0.86 63.7% 0.25 15.9% 15.9%

Circumferential- CCW/ Elbow Side: 0.86 63.7% 0.25 15.9% 15.9%

Circumferential- CW/ Weld Taper: 0.49 36.3% 0.25 N/A 9.1%

Circumferential- CCW / Weld Taper: 0.49 36.3% 0.25 NIA 9.1%

Circumferential- CW/ CASS Safe End Side: 0.34 25.2% 0.00 0.0% 0.0%

Circumferential- CCW/ CASS Safe End Side: 0.34 25.2% 0.00 0.0% 0.0%

Weighted Coverage: 81.9% 100.0%

1) For DM Welds examined from one side, PDQS-qualiifed examinations are entered with respect to the side of the weld scanned and are assigned a weighting factor of 0.5

2) Assumed (unvalidated) beam path coverage (45" examination angle for axial examinations / 30" skew angle for circumferential examinations) is provided

3) No credit is given for examination volumes involving CASS material

4) PDQS Weighted Coverage is that which was achieved by scanning on the surface of the pipe only, as demonstrated and documented on the procedure PDOS document

5) Total Weighted Coverage is that which was achieved by scanning on the surface of the pipe and on the surface of the weld Attachment B to 1300810.401 .R0 B-5 V S1tructural Integrity ASSOCiateS, InO

ANO-2 RCP Suction Nozzle-to-Safe End - Weld Number 12-014 Coverage Plots ITRL 190 ITRS 140 COWD TM 0 CRCD TRS 0 Upsuun

('1 H

0" Weld AX TRLO0 AX TRS 0 Flow UpOmS&

Downls/ram (+)

o Attachment B to 1300810.401.RO B-6 VjjSiicluruiIntegrity Associates, Inc!~

ANO-2 RCP Suction Nozzle-to-Safe End - Weld Number 12-014 Pre-OutageExamination CoverageEstimates ASME Code Volume - CASS MaterialIncluded 2.74 (Inches 2):

Area Percent WRV Weighting PDQS Total Scan Direction/ScanSurface Examined Directional Factoring Weighted Weighted 2

(Inches ) Coverage Coverage Coverage Axial/FerriticElbow Side: 2.11 77.0% 0.50 38.5% 38.5%

Axial/CASS Safe End Side: 0.79 28.8% 0.00 0.0% 0.0%

Circumferential- CW/ Elbow Side: 1.46 53.3% 0.25 13.3% 13.3%

Circumferential- CCW /Elbow Side: 1.46 53.3% 0.25 13.3% 13.3%

Circumferential- CW/ Weld Taper: 0.65 23.7% 0.25 N/A 5.9%

Circumferential- CCW/ Weld Taper: 0.65 23.7% 0.25 N/A 5.9%

Circumferential- CW/ CASS Safe End Side: 0.99 36.1% 0.00 0.0% 0.0%

Circumferential- CCW/ CASS Safe End Side: 0.99 36.1% 0.00 0.0% 0.0%

Weighted Coverage: 65.1% 77.0%

ASME Code Volume - CASS MaterialExcluded 2.11 (Inchesz):

Area Percent WRV Weighting PDQS Total t

Scan Direction/ Scan Surface Examined Dlrectionai FactorW i Weighted Weighted (Inches2) Coverage Coverage Coverage Axial/ FerriticElbow Side: 2.11 100.0% 0.50 50.0% 50.0%

Axial /CASS Safe End Side: 0.17 8.1% 0.00 0.0% 0.0%

Circumferential- CW/ Elbow Side: 1.46 69.2% 0.25 17.3% 17.3%

Circumferential- CCW/ Elbow Side: 1.46 69.2% 0.25 17.3% 17.3%

Circumferential- CW/ Weld Taper: 0.65 30.8% 0.25 N/A 7.7%

Circumferential- CCW/ Weld Taper: 0.65 30.8% 0.25 N/A 7.7%

Circumferential- CW/ CASS Safe End Side: 0.99 46.9% 0.00 0.0% 0.0%

Circumferential- CCW/ CASS Safe End Side: 0.99 46.9% 0.00 0.0% 0.0%

Weighted Coverage: 84.6% 100.0%

PWSCC Susceptible Material 1.63 (Inches2):

Area Percent WRV PDQS Total Weighting Scan Direction/Scan Surface Examined Directional Weighted Weighted 2

Coverage Factorl') Coverage Coverage (Inches )

Axial/ FerriticElbow Side: 1.63 100.0% 0.50 50.0% 50.0%

Axial / CASS Safe End Side: 0.17 10.4% 0.00 0.0% 0.0%

Circumferential- CW`/ Elbow Side: 0.99 60.7% 0.25 15.2% 15.2%

Circumferential- CCW/ Elbow Side: 0.99 60.7% 0.25 15.2% 15.2%

Circumferential- CW/ Weld Taper: 0.64 39.3% 0.25 N/A 9.8%

Circumferential- CCW/ Weld Taper: 0.64 39.3% 0.25 N/A 9.8%

Circumferential- CW/ CASS Safe End Side: 0.33 20.2% 0.00 0.0% 0.0%

Circumferential- CCW / CASS Safe End Side: 0.33 20.2% 0.00 0.0% 0.0%

Weighted Coverage: 80.4% 100.0%

.Notes

1) For DM Welds examined from one side, PDQS-qualffied examinations are entered with respect to the side of the weld scanned and are assigned a weighting factor of 0.5

2) Assumed (unvalidated) beam path coverage (45" examination angle for axial examinations / 30" skew angle for circumferential examinations) is provided

3) No credit Is given for examination volumes involving CASS material

4) PDQS Weighted Coverage is that which was achieved by scanning on the surface of the pipe only, as demonstrated and documented on the procedure PDQS document

5) Total Weighted Coverage is that which was achieved by scanning on the surface of the pipe and on the surface of the weld Attachment B to 1300810.401.RO B-7 10tructuralIntegrity Associates, Inc!

ANO-2 RCP Suction Nozzle -to-Safe End - Weld Number 14-014 Coverage Plots a" lO MISm.

CNXVTRS 180 0r AX U&L0 AX TRS 0 0

Flow LO.S Downs#m Attachment B to 1300810.401 .RO B-8 CSnructuru1 ItaegwilY Associates, Inc."~

ANO-2 RCP Suction Nozzle-to-Safe End - Weld Number 14-014 Pre-OutageExamination CoverageEstimates ASME Code Volume- CASS MaterialIncluded 2.60 (Inches):

Area Percent WRV Weighting PDQS Total 1

Scan Direction/ Scan Surface Examined Directional Factor ' Weighted Weighted 2

(Inches ) Coverage Coverage Coverage Axial / FerriticElbow Side: 1.93 74.2% 0.50 37.1% 37.1%

Axial/ CASS Safe End Side: 0.72 27.7% 0.00 0.0% 0.0%

Circumferential- CWI/ Elbow Side: 1.29 49.6% 0.25 12.4% 12.4%

Circumferential- CCW/ Elbow Side: 1.29 49.6% 0.25 12.4% 12.4%

Circumferential- CW/ Weld Taper: 0.64 24.6% 0.25 N/A 6.2%

Circumferential- CCW/ Weld Taper: 0.64 24.6% 0.25 N/A 6.2%

Circumferential- CWI CASS Safe End Side: 0.92 35.4% 0.00 0.0% 0.0%

Circumferential. CCW1 CASS Safe End Side: 0.92 35.4% 0.00 0.0% 0.0%

Weighted Coverage: 61.9% 74.2%

ASME Code Volume - CASS MaterialExcluded 1.93 (Inches'):

Area Percent WRV Weighting PDQS Total Scan Direction/ Scan Surface Examined Directional Factorill Weighted Weighted (Inches) Coverage Coverage Coverage Axial / FerritficElbow Side: 1.93 100.0% 0.50 50.0% 50.0%

Axial/ CASS Safe End Side: 0.07 3.6% 0.00 0.0% 0.0%

Circumferential- CW/ Elbow Side: 1.29 66.8% 0.25 16.7% 16.7%

Circumferential- CCWI Elbow Side: 1.29 66.8% 0.25 16.7% 16.7%

Circumferential- CWI Weld Taper: 0.64 33.2% 0.25 NIA 8.3%

Circumferential- CCW/ Weld Taper: 0.64 33.2% 0.25 N/A 8.3%

Circumferential- CW`/ CASS Safe End Side: 0.92 47.7% 0.00 0.0% 0.0%

Circumferential- CCW/ CASS Safe End Side: 0.92 47.7% 0.00 0.0% 0.0%

Weighted Coverage: 83.4% 100.0%

PWSCC Susceptible Material 1.43 (Inchese):

Area Percent WRV PDQS Total Weighting Scan Direction/ Scan Surface Examined Directional Weighted Weighted 2

Coverage Factori11 Coverage Coverage (Inches )

Axial/ FerriticElbow Side: 1.43 100.0% 0.50 50.0% 50.0%

Axial / CASS Safe End Side: 0.07 4.9% 0.00 0.0% 0.0%

Circumferential- CW/ Elbow Side: 0.80 55.9% 0.25 14.0% 14.0%

Circumferential- CCW/Elbow Side: 0.80 55.9% 0.25 14.0% 14.0%

Circumferential- CW/ Weld Taper: 0.63 44.1% 0.25 N/A 11.0%

Circumferential- CCW/ Weld Taper: 0.63 44.1% 0.25 N/A 11.0%

Circumferential- CW / CASS Safe End Side: 0.29 20.3% 0.00 0.0% 0.0%

Circumferential- CCW/ CASS Safe End Side: 0.29 20.3% 0.00 0.0% 0.0%

Weighted Coverage: 78.0% 100.0%

'NOW2

1) For DM Welds examined from one side, PDQS-qualifled examinations are entered with respect to the side of the weld scanned and are assigned a weighting factor of 0.5

2) Assumed (unvalidated) beam path coverage (45*examination angle for axial examinations / 30°skew angle for circumferential examinations) is provided

3) No credit is given for examination volumes involving CASS material

4) PDQS Weighted Coverage is that which was achieved by scanning on the surface of the pipe only, as demonstrated and documented on the procedure PDQS document

5) Total Weighted Coverage Is that which was achieved by scanning on the surface of the pipe and on the surface of the weld Attachment B to 1300810.401.RO B-9 StructuralIntegrity Associates, Inc!5

ANO-2 RCP DischargeNozzle -to-Safe End - Weld Number 09-008 Coverage Plots CRCD TM 0 CRCD TRS 0 CIRCU MRLIS 0r MICU TRS i80 F" Usbftew Kawm1 DOWnsmW H-UPS) r AX TRL 0 AXTRSO

-. Downsnum UPS&-i H-Attachment B to 1300810.401 .RO B-10 Struural Integrity Associates, Inc.'

ANO-2 RCP DischargeNozzle-to-Safe End - Weld Number 09-008 Pre-OutageExamination CoverageEstimates 2

ASME Code Volume- CASS MaterialIncluded 2.78 (Inches ):

Area Percent WRV Weighting PDQS Total Scan Direction/Scan Surface Examined Directional Factoril Weighted Weighted (Inches) Coverage Coverage Coverage Axial/ FerriticPipe Side: 2.14 77.0% 0.50 38.5% 38.5%

Axial / CASS Safe End Side: 0.96 34.5% 0.0O 0.0% 0.0%

Circumferential- CW/ Pipe Side: 1.34 48.2% 0.25 12.1% 12.1%

Circumferential- CCW/ Pipe Side: 1.34 48.2% 0.25 12.1% 12.1%

Circumferential- CW/ Weld Taper: 0.80 28.8% 0.25 N/A 7.2%

Circumferential- CCW/ Weld Taper: 0.80 28.8% 0.25 N/A 7.2%

Circumferential- CW/ CASS Safe End Side: 1.16 41.7% 0.00 0.0% 0.0%

Circumferential- CCW/ CASS Safe End Side: 1.16 41.7% 0.00 0.0% 0.0%

Weighted Coverage: 62.6% 77.0%

ASME Code Volume - CASS MaterialExcluded 2.14 (Inches'):

Area Percent WRV Weighting PDQS Total 1

Scan Direction/ScanSurface Examined Directional Factorl ) Weighted Weighted (Inchesa) Coverage Coverage Coverage Axial / FerriticPipe Side: 2.14 100.0% 0.50 50.0% 50.0%

Axial / CASS Safe End Side: 0.32 15.0% 0.00 0.0% 0.0%

Circumferential. CW-/Pipe Side: 1.34 62.6% 0.25 15.7% 15.7%

Circumferential- CCW/ Pipe Side: 1.34 62.6% 0.25 15.7% 15.7%

Circumferential- CW /Weld Taper: 0.80 37.4% 0.25 N/A 9.3%

Circumferential- CCWl Weld Taper: 0.80 37.4% 0.25 N/A 9.3%

Circumferential- CW/ CASS Safe End Side: 1.16 54.2% 0.00 0.0% 0.0%

Circumferential-CCW/ CASS Safe End Side: 1.16 54.2% 0.00 0.0% 0.0%

Weighted Coverage: 81.3% 100.0%

PWSCC SusceptibleMaterial 1.65 (Inches'):

Area Percent WRV PDQS Total Weighting Scan Direction/ Scan Surface Examined Directional Weighted Weighted 2

Coverage Factori'l Coverage Coverage (inches )

Axial / FerriticPipe Side: 1.65 100.0% 0.50 50.0% 50.0%

Axial / CASS Safe End Side: 0.32 19.4% 0.00 0.0% 0.0%

Circumferential- CW/ Pipe Side: 0.85 51.5% 0.25 12.9% 12.9%

Circumferential- CCW/ Pipe Side: 0.85 51.5% 0.25 12.9% 12.9%

Circumferential- CW/ Weld Taper: 0.80 48.5% 0.25 N/A 12.1%

Circumferential- CCW/ Weld Taper: 0.80 48.5% 0.25 N/A 12.1%

Circumferential- CW/ CASS Safe End Side: 0.51 30.9% 0.00 0.0% 0.0%

Circumferential- CCW/ CASS Safe End Side: 0.51 30.9% 0.00 0.0% 0.0%

Weighted Coverage: 75.8% 100.0%

1) For DM Welds examined from one side, PDQS-qualified examinations are entered with respect to the side of the weld scanned and are assigned a weighting factor of 0.5

2) Assumed (unvalidated) beam path coverage (45*examination angle for axial examinations 1 30°skew angle for circumferential examinations) is provided

3) No credit is given for examination volumes involving CASS material

4) PDQS Weighted Coverage is that which was achieved by scanning on the surface of the pipe only, as demonstrated and documented on the procedure PDQS document

5) Total Weighted Coverage is that which was achieved by scanning on the surface of the pipe and on the surface of the weld Attachment B to 1300810.401 .R0 B-l l C StructuralIhtegrilyAssociates, Inc!

ANO-2 RCP DischargeNozzle-to-Safe End - Weld Number 11-008 Coverage Plots Td ýcMo iS 0 0"

0ommm

-an*

H, Attachment B to 1300810.401.RO B-12 StructuralIntegrity Associates, Inc.

ANO-2 RCP DischargeNozzle-to-Safe End - Weld Number 11-008 Pre-OutageExaminationCoverage Estimates ASME Code Volume - CASS MaterialIncluded 3.29 (inches):

Area Percent WRV Weighting PDQS Total Scan Direction/ Scan Surface Examined Directional Factoll) Weighted Weighted 2

(Inches ) Coverage Coverage Coverage Axial / Ferritic Pipe Side: 2.69 81.8% 0.50 40.9% 40.9%

Axial / CASS Safe End Side: 0.71 21.6% 0.00 0.0% 0.0%

Circumferential- CW /Plpe Side: 1.38 41.9% 0.25 10%5% 10.5%

Circumferential- CCW /Pipe Side: 1.38 41.9% 0.25 10.5% 10.5%

Circumferential- CW/ Weld Taper: 1.31 39.8% 0.25 N/A 10.0%

Circumferential- CCW / Weld Taper: 1,31 39.8% 0.25 N/A 10.0%

Circumferential- CW/ CASS Safe End Side: 0.90 27.4% 0.00 0.0% 0.0%

Circumferential- CCW /CASS Safe End Side: 0.90 27.4% 0.00 0.0% 0.0%

Weighted Coverage: 61.9% 81.8%

ASME Code Volume - CASS MaterialExcluded 2.69 (Inches'):

Area Percent WRV Weighting PDQS Total Scan Direction/ Scan Surface Examined Directional Factor'I1 Weighted Weighted 2

(Inches ) Coverage Coverage Coverage Axial / FerriticPipe Side: 2.69 100.0% 0.50 50.0% 50.0%

Axial / CASS Safe End Side: 0.11 4.1% 0.00 0.0% 0.0%

Circumferential- CW/ Pipe Side: 1.38 51.3% 0.25 12.8% 12.8%

Circumferential- CCW /Pipe Side: 1.38 51.3% 0.25 12.8% 12.8%

Circumferential- CW / Weld Taper: 1.31 48.7% 0.25 N/A 12.2%

Circumferential- CCW / Weld Taper: 1.31 48.7% 0.25 N/A 12.2%

Circumferential- CW/ CASS Safe End Side: 0.90 33.5% 0.00 0.0% 0.0%

Circumferential- CCW / CASS Safe End Side: 0.90 33.5% 0.00 0.0% 0.0%

Welghted Coverage: 75.7% 100.0%

PWSCC Susceptible Material 2.20 (Inches'):

Area Percent WRV PDQS Total Weighting Scan Direction /Scan Surface Examined Directional Weighted Weighted 2

Coverage Factorl1 ) Coverage Coverage (Inches )

Axial / FerriticPipe Side: 2.20 100.0% 0.50 50.0% 50.0%

Axial / CASS Safe End Side: 0.11 5.0% 0.00 0.0% 0.0%

Circumferential- CW/ Pipe Side: 0.88 40.0% 0.25 10.0% 10.0%

Circumferential- CCW/ Pipe Side: 0.88 40.0% 0.25 10.0% 10.0%

Circumferential- CW / Weld Taper: 1.32 60.0% 0.25 N/A 15.0%

Circumferential- CCW/ Weld Taper: 1.32 60.0% 0.25 N/A 15.0%

Circumferential- CW/ CASS Safe End Side: 0.29 13.2% 0.00 0.0% 0.0%

Circumferential- CCWI CASS Safe End Side: 0.29 13.2% 0.00 0.0% 0.0%

Weighted Coverage: 70.0% 100.0%

Notes

1) For DM Welds examined from one side, PDQS-qualified examinations are entered with respect to the side of the weld scanned and are assigned a weighting factor of 0.5

2) Assumed (unvalidated) beam path coverage (45" examination angle for axial examinations / 30* skew angle for circumferential examinations) is provided

3) No credit is given for examination volumes Involving CASS material

4) POOS Weighted Coverage Is that which was achieved by scanning on the surface of the pipe only, as demonstrated and documented on the procedure PDQS document

5) Total Weighted Coverage is that which was achieved by scanning on the surface of the pipe and on the surface of the weld Attachment B to 1300810.401.RO B-13 r StructurhlIntegfily ASSOCiales, Inc!

ANO-2 RCP DischargeNozzle-to-Safe End - Weld Number 13-008 Coverage Plots aRcD nRS 0 aRCD TRS 0 w"

CIRCU U&a190 CIRCU TRS180 W. 1 t..)

0" Weld AX TRL 0 AX TRL 180 AX TRS 0 AX TRS 180 UPS&-, .

(..)

Attachment B to 1300810.401.RO B-14 Structural Integrity Associates, Inc."

ANO-2 RCP DischargeNozzle-to-Safe End - Weld Number 13-008 Pre-OutageExamination Coverage Estimates 2

ASME Code Volume - CASS MaterialIncluded 2.79 (Inches ):

Area Percent WRV Weighting PDQS Total Scan Direction/Scan Surface Examined Directional Factor~l Weighted Weighted 2

(Inches ) Coverage Coverage Coverage Axial /Ferritic Pipe Side: 2.20 78.9% 0.50 39.4% 39.4%

Axial / CASS Safe End Side: 0.67 24.0% 0.00 0.0% 0.0%

Circumferential- CW/ Pipe Side: 1.49 53.4% 0.25 13.4% 13.4%

Circumferential- CCW /Pipe Side: 1.49 53.4% 0.25 13.4% 13.4%

Circumferential- CW/ Weld Taper: 0.71 25.4% 0.25 N/A 6.4%

Circumferential- CCW / Weld Taper: 0.71 25.4% 0.25 N/A 6.4%

Circumferential- CW/CASS Safe End Side: 0.87 31.2% 0.00 0.0% 0.0%

Circumferential- CCW/ CASS Safe End Side: 0.87 31.2% 0.00 0.0% 0.0%

Weighted Coverage: 66.1% 78.9%

ASME Code Volume -CASS Materiel Excluded 2.20 (Inchese):

Area Percent WRV Weighting PDQS Total Scan Direction / Scan Surface Examined Directional FactortW) Weighted Weighted 2

(Inches ) Coverage Coverage Coverage Axial / FerriticPipe Side: 2.20 100.0% 0.50 50.0% 50.0%

Axial / CASS Safe End Side: 0.08 3.6% 0.00 0.0% 0.0%

Circumferential- CW/ Pipe Side: 1.49 67.7% 0.25 16.9% 16.9%

Circumferential- CCW/ Pipe Side: 1.49 67.7% 0.25 16.9% 16.9%

Circumferential- CW/ Weld Taper: 0.71 32.3% 0.25 N/A 8.1%

Circumferential- CCW/ Weld Taper: 0.71 32.3% 0.25 N/A 8.1%

Circumferential- CW/ CASS Safe End Side: 0.87 39.5% 0.00 0.0% 0.0%

Circumferential- CCW/ CASS Safe End Side: 0.87 39.5% 0.00 0.0% 0.0%

Weighted Coverage: 83.9% 100.0%

PWSCC Susceptible Material 1.70 (Inchese):

Area Percent WRV PDQS Total Weighting Scan Direction/ Scan Surface Examined Directional Weighted Weighted Factorl" (inches2 ) Coverage Coverage Coverage Axial/ FerriicPipe Side: 1.70 100.0% 0.50 50.0% 50.0%

Axial/ CASS Safe End Side: 0.08 4.7% 0.00 0.0% 0.0%

Circumferential- CW/ Pipe Side: 0.97 57.1% 0.25 14.3% 14.3%

Circumferential- CCW/ Pipe Side: 0.97 57.1% 0.25 14.3% 14.3%

Circumferential- CW/ Weld Taper: 0.73 42.9% 0.25 NIA 10.7%

Circumferential- CCW / Weld Taper: 0.73 42.9% 0.25 N/A 10.7%

Circumferential- CW/ CASS Safe End Side: 0.25 14.7% 0.00 0.0% 0.0%

Circumferential- CCW/ CASS Safe End Side: 0.25 14.7% 0.00 0.0% 0.0%

Weighted Coverage: 78.5% 100.0%

Nots

1) For DM Welds examined from one side, PDQS-quallfied examinations are entered with respect to the side of the weld scanned and are assigned a weighting factor of 0.5

2) Assumed (unvalidated) beam path coverage (45" examination angle for axial examinations / 30" skew angle for circumferential examinations) is provided

3) No credit is given for examination volumes involving CASS material

4) PDQS Weighted Coverage is that which was achieved by scanning on the surface of the pipe only, as demonstrated and documented on the procedure PDQS document

5) Total Weighted Coverage Isthat which was achieved by scanning on the surface of the pipe and on the surface of the weld Attachment B to 1300810.401.RO B-15 C StructuralIntegrity Associates, Inc!

ANO-2 RCP DischargeNozzle-to-Safe End - Weld Number 15-008 Coverage Plots W*." a m80s a

allcu rm 100 amijims is W. F- I

(.)

AX TRL 0 AXB&L100 wow AX TRS 0 AXTRS 180 OMSM H

Los&

Attachment B to 1300810.401.RO B-16 Strutural Integrity Associates, Inc!

ANO-2 RCP DischargeNozzle-to-Safe End - Weld Number 15-008 Pre-OutageExamination CoverageEstimates 2

ASME Code Volume- CASS MaterialIncluded 2.98 (Inches ):

Area Percent WRV Weighting PDQS Total Scan Direction/ Scan Surface Examined Directional Wegting Weighted Weighted (inches2 ) Coverage Coverage Coverage Axial/FerriticPipe Side: 2.33 78.2% 0.50 39.1% 39.1%

Axial/ CASS Safe End Side: 0.76 25.5% 0.00 0.0% 0.0%

Circumferential- CW /Pipe Side: 1.58 53.0% 0.25 13.3% 13.3%

Circumferential- CCW/ Pipe Side: 1.58 53.0% 0.25 13.3% 13.3%

Circumferential - CW/ Weld Taper: 0.75 25.2% 0.25 N/A 6.3%

Circumferential- CCW/ Weld Taper: 0.75 25.2% 0.25 N/A 6.3%

Circumferential- CW/ CASS Safe End Side: 0.92 30.9% 0.00 0.0% 0.0%

Circumferential- CCW/CASS Safe End Side: 0.92 30.9% 0.00 0.0% 0.0%

Weighted Coverage: 65.6% 78.2%

ASME Code Volume - CASS MaterialExcluded 2.33 (Inchese):

Area Percent WRV Weighting PDQS Total Scan Direction/Scan Surface Examined Directional Factor') Weighted Weighted 2

(Inches ) Coverage Coverage Coverage Axial/ FerridcPipe Side: 2.33 100.0% 0.50 50.0% 50.0%

Axial / CASS Safe End Side: 0.13 5.6% 0.00 0.0% 0.0%

Circumferential- CW /Pipe Side: 1.58 67.8% 0.25 17.0% 17.0%

Circumferential- CCW/ Pipe Side: 1.58 67.8% 0.25 17.0% 17.0%

Circumferential- CW/ Weld Taper: 0.75 32.2% 0.25 N/A 8.0%

Circumferential- CCW/ Weld Taper: 0.75 32.2% 0.25 N/A 8.0%

Circumferential- CW/ CASS Safe End Side: 0.92 39.5% 0.00 0.0% 0.0%

Circumferential- CCW/CASS Safe End Side: 0.92 39.5% 0.00 0.0% 0.0%

Wei*ed Coverage: 83.9% 100.0%

PWSCC Susceptible Material 1.88 (Inches'):

Area Percent WRV PDQS Total Weighting Scan Direction/ Scan Surface Examined Directional Weighted Weighted Coverage FactorP) Coverage Coverage (Inches)

Axial / Ferridc Pipe Side: 1.88 100.0% 0.50 50.0% 50.0%

Axial /CASS Safe End Side: 0.13 6.9% 0.00 0.0% 0.0%

Circumferential- CW/ Pipe Side: 1.09 58.0% 0.25 14.5% 14.5%

Circumferential- CCW/ Pipe Side: 1.09 58.0% 0.25 14.5% 14.5%

Circumferential- CW/ Weld Taper: 0.79 42.0% 0.25 N/A 10.5%

Circumferential- CCW/ Weld Taper: 0.79 42.0% 0.25 N/A 10.5%

Circumferential- CW`/ CASS Safe End Side: 0.28 14.9% 0.00 0.0% 0.0%

Circumferential- CCW/ CASS Safe End Side: 0.28 14.9% 0.00 0.0% 0.0%

Weighted Coverage: 79.0% 100.0%

Notes

1) For DM Welds examined from one side, PDQS-qualified examinations are entered with respect to the side of the weld scanned and are assigned a weighting factor of 0.5

2) Assumed (unvalldated) beam path coverage (45" examination angle for axial examinations / 30" skew angle for circumferential examinations) is provided

3) No credit is given for examination volumes involving CASS material

4) PDOS Weighted Coverage is that which was achieved by scanning on the surface of the pipe only, as demonstrated and documented on the procedure PDQS document

5) Total Weighted Coverage is that which was achieved by scanning on the surface of the pipe and on the surface of the weld Attachment B to 1300810.401 .RO B- 17 j StructuralIntegrity Associates, Inc!

ANO-2 Safety Injection Nozzle -to-Safe End - Weld Number 21-001 Coverage Plots CRCD TRL 0 CRCD TRS 0 CRCD TRL 130 CRCD TRS 130

(-1 Oma up"Wm 0.

AX TRL 180 AX TRS 180 AX TRL 0

AX TRS 0 r 1 D.m UpXuam M+

Attachment B to 1300810.401.RO B-18 Structural Integrily Associates, Inc.!

ANO-2 Safety Injection Nozzle-to-Safe End - Weld Number 21-001 Pre-OutageExamination CoverageEstimates ASME Code Volume - CASS MaterialIncluded 0.92 (Inches2):

Area Percent WRV Weighting PDQS Total t

Scan Direction/ Scan Surface Examined Directional Factor l) Weighted Weighted (Inches 2) Coverage Coverage Coverage Axial/ FerriticNozzle Side: 0.59 64.1% 0.50 32.1% 32.1%

Axial / CASS Safe End Side: 0.16 17.4% 0.00 0.0% 0.0%

Circumferential- CW/ Nozzle Side: 0.21 22.8% 0.25 5.7% 5.7%

Circumferential- CCW/ Nozzle Side: 0.21 22.8% 0.25 5.7% 5.7%

Circumferential. CW/ Weld Taper: 0.38 41.3% 0.25 N/A 10.3%

Circumferential- CCW/ Weld Taper: 0.38 41.3% 0.25 N/A 10.3%

Circumferential- CW/ CASS Safe End Side: 0.12 13.0% 0.00 0.0% 0.0%

Circumferential- CCW/ CASS Safe End Side: 012 13.0% 0.00 0.0% 0.0%

Weighted Coverage: 43.5% 64.1%

ASME Code Volume- CASS MaterialExcluded 0.59 (Inches'):

Area Percent WRV Weighting PDQS Total Scan Direction/ Scan Surface Examined Directional Factor'I" Weighted Weighted (Inches 2) Coverage Coverage Coverage Axial/ FerriticNozzle Side: 0.59 100.0% 0.50 50.0% 50.0%

Axial / CASS Safe End Side: 0.00 0.0% 0.00 0.0% 0.0%

Circumferential- CW /Nozzle Side: 0.21 35.6% 0.25 8.9% 8.9%

Circumferential- CCW/ Nozzle Side: 0.21 35.6% 0.25 8.9% 8.9%

Circumferential- CW / Weld Taper: 0.38 64.4% 0.25 N/A 16.1%

Circumferential- CCW / Weld Taper: 0.38 64.4% 0.25 N/A 16.1%

Circumferential- CW / CASS Safe End Side: 0.12 20.3% 0.00 0.0% 0.0%

Circumferential- CCW / CASS Safe End Side: 0.12 20.3% 0.00 0.0% 0.0%

Weighted Coverage: 67.8% 100.0%

PWSCC SusceptibleMaterial 0.50 (inches'):

Area Percent WRV PDQS Total Weighting Scan Direction I Scan Surface Examined Directional Weighted Weighted Coverage Factor't) Coverage Coverage (Inches)

Axial / FerriticNozzle Side: 0.50 100.0% 0.50 50.0% 50.0%

Axial / CASS Safe End Side: 0.00 0.0% 0.00 0.0% 0.0%

Circumferential- CW/ Nozzle Side: 0.15 30.0% 0.25 7.5% 7.5%

Circumferential- CCW/ Nozzle Side: 0.15 30.0% 0.25 7.5% 7.5%

Circumferential- CW/ Weld Taper: 0.35 70.0% 0.25 NIA 17.5%

Circumferential- CCW/ Weld Taper: 0.35 70.0% 0.25 N/A 17.5%

Circumferential- CW/ CASS Safe End Side: 0.00 0.0% 0.00 0.0% 0.0%

Circumferential- CCW/ CASS Safe End Side: 0.00 0.0% 0.00 0.0% 0.0%

Weighted Coverage: 65.0% 100.0%

Notes

1) For DM Welds examined from one side, PDQS-qualified examinations are entered with respect to the side of the weld scanned and are assigned a weighting factor of 0.5

2) Assumed (unvalidated) beam path coverage (45" examination angle for axial examinations / 30" skew angle for circumferential examinations) is provided

3) No credit is given for examination volumes involving CASS material

4) PDQS Weighted Coverage Is that which was achieved by scanning on the surface of the pipe only, as demonstrated and documented on the procedure PDQS document

5) Total Weighted Coverage Is that which was achieved by scanning on the surface of the pipe and on the surface of the weld Attachment B to 1300810.401.RO B-19 C Structural I0110961Y Associates, Inc!

ANO-2 Safety Injection Nozzle-to-Safe End - Weld Number 22-001 Coverage Plots GIRCD TRL 0 CIRCD TRSO0 a" AX TRL 180 ir AX iRS ISO Attachment B to 1300810.401.RO B-20 Structural Integrily Associates, Inc.'

ANO-2 Safety Injection Nozzle-to-Safe End - Weld Number 22-001 Pre-OutageExamination Coverage Estimates ASME Code Volume - CASS MaterialIncluded 1.22 (Inches):

Area Percent WRV Weighting PDQS Total Directional FWactor")

Scan Direction/ Scan Surface Examined Weighted Weighted (Inches) Coverage Coverage Coverage Axial / FerrlticNozzle Side: 0.81 66.4% 0.50 33.2% 33.2%

Axial/ICASS Safe End Side: 0.19 15.6% 0.00 0.0% 0.0%

Circumferential-CW / Nozzle Side: 0.21 17.2% 0.25 4.3% 4.3%

Circumferential- CCWI Nozzle Side: 0.21 17.2% 0.25 4.3% 4.3%

Circumferential- CW/ Weld Taper: 0.60 49.2% 0.25 N/A 12.3%

Circumferential. CCW/ Weld Taper: 0.60 49.2% 0.25 N/A 12.3%

Circumferential- CW/ CASS Safe End Side: 0.14 11.5% 0.00 0.0% 0.0%

Circumferential- CCW/ CASS Safe End Side: 0.14 11.5% 0.00 0.0% 0.0%

Weighted Coverage: 41.8% 66.4%

2 ASME Code Volume - CASS MaterialExcluded 0.81 (Inches ):

Area Percent WRV Weighting PDQS Total 1

Scan Direction/ Scan Surface Examined Directional Factorl ) Weighted Weighted 2 Coverage (Inches ) Coverage Coverage Axial / FerriticNozzle Side: 0.81 100.0% 0.50 50.0% 50.0%

Axial / CASS Safe End Side: 0.00 0.0% 0.00 0.0% 0.0%

Circumferential- CW`/ Nozzle Side: 0.21 25.9% 0.25 6.5% 6.5%

Circumferential- CCW/ Nozzle Side: 0.21 25.9% 0.25 6.5% 6.5%

Circumferential- CW/ Weld Taper: 0.60 74.1% 0.25 N/A 18.5%

Circumferential- CCWI/Weld Taper: 0.60 74.1% 0.25 N/A 18.5%

Circumferential- CW/ CASS Safe End Side: 0.14 17.3% 0.00 0.0% 0.0%

Circumferential- CCW/ CASS Safe End Side: 0.14 17.3% 0.00 0.0% 0.0%

Weighted Coverage: 63.0% 100.0%

PWSCC Susceptible Material 0.71 (Inches):

Area Percent WRV PDQS Total Weighting Scan Direction/Scan Surface Examined Directional 1 Weighted Weighted Factor (Inches2 ) Coverage Coverage Coverage Axial/ FerriticNozzle Side: 0.71 100.0% 0.50 50.0% 50.0%

Axial / CASS Safe End Side: 0.00 0.0% 0.00 0.0% 0.0%

Circumferential- CW/ Nozzle Side: 0.15 21.1% 0.25 5.3% 5.3%

Circumferential- CCW/ Nozzle Side: 0.15 21.1% 0.25 5.3% 5.3%

Circumferential- CW / Weld Taper: 0.56 78.9% 0.25 N/A 19.7%

Circumferential- CCW / Weld Taper: 0.56 78.9% 0.25 N/A 19.7%

Circumferential- CW/ CASS Safe End Side: 0.00 0.0% 0.00 0.0% 0.0%

Circumferential- CCW/ CASS Safe End Side: 0.00 0.0% 0.00 0.0% 0.0%

Weighted Coverage: 60.6% 100.0%

Note

1) For DM Walds examined from one side, PDQS-qualified examinations are entered with respect to the side of the weld scanned and are assigned a weighting factor of 0.5

2) Assumed (unvalldated) beam path coverage (45* examination angle for axial examinations / 30* skew angle for circumferential examinations) is provided

3) No credit is given for examination volumes Involving CASS material

4) PDQS Weighted Coverage is that which was achieved by scanning on the surface of the pipe only, as demonstrated and documented on the procedure PDOS document

5) Total Weighted Coverage Is that which was achieved by scanning on the surface of the pipe and on the surface of the weld Attachment B to 1300810.401.RO B-21 StructuralIntegrify Associates, Inc.1

ANO-2 Safety Injection Nozzle-to-Safe End - Weld Number 23-001 Coverage Plots CIRc IRL 0 aRcD ms o AXT"M M

iai* -,ý7 ý- " , , ,,

Attachment B to 1300810.401.RO B-22 rjSiniclurulIntegrity Associates, Inc!~

ANO-2 Safety Injection Nozzle-to-Safe End - Weld Number 23-001 Pre-OutageExamination CoverageEstimates 2

ASME Code Volume - CASS Material Included 1.22 (Inches ):

Area Percent WRV Weighting PDQS Total Scan Direction/ Scan Surface Examined Directional Factori') Weighted Weighted 2

(Inches ) Coverage Coverage Coverage Axial/ FerrlticNozzle Side: 0.81 66.4% 0.50 33.2% 33.2%

Axial / CASS Safe End Side: 0.19 15.6% 0.00 0.0% 0.0%

Circumferential- CWI Nozzle Side: 0.21 17.2% 0.25 4.3% 4.3%

Circumferential- CCW/ Nozzle Side: 0.21 17.2% 0.25 4.3% 4.3%

Circumferential- CWI Weld Taper: 0.60 49.2% 0.25 N/A 12.3%

Circumferential- CCWI/Weld Taper: 0.60 49.2% 0.25 N/A 12.3%

Circumferential- CW/ CASS Safe End Side: 0.14 11.5% 0.00 0.0% 0.0%

Circumferential- CCWI CASS Safe End Side: 0.14 11.5% 0.00 0.0% 0.0%

Weighted Coverage: 41.8% 66.4%

2 ASME Code Volume - CASS MaterielExcluded 0.81 (Inches ):

Area Percent WRV Weighting PD0S Total 1

Scan Direction/ Scan Surface Examined Directional Factori ) Weighted Weighted 2

(Inches ) Coverage Coverage Coverage Axial / FerriticNozzle Side: 0.81 100.0% 0.50 50.0% 50.0%

Axial / CASS Safe End Side: 0.00 0.0% 0.00 0.0% 0.0%

Circumferential- CW/ Nozzle Side: 0.21 25.9% 0.25 6.5% 6.5%

Circumferential- CCWI Nozzle Side: 0.21 25.9% 0.25 6.5% 6.5%

Circumferential- CW/ Weld Taper: 0.60 74.1% 0.25 N/A 18.5%

Circumferential- CCWI Weld Taper: 0.60 74.1% 0.25 N/A 18.5%

Circumferential- CW/ CASS Safe End Side: 0.14 17.3% 0.00 0.0% 0.0%

Circumferential- CCW/ CASS Safe End Side: 0.14 17.3% 0.00 0.0% 0.0%

Weighted Coverage: 63.0% 100.0%

PWSCC Susceptible Material 0.71 (Inchese):

Area Percent WRV PDOS Total Examined Weighting Scan Direction/ Scan Surface Directional Weighted Weighted Coverage Factor(1 Coverage Coverage (Inches)

Axial / FerriticNozzle Side: 0.71 100.0% 0.50 50.0% 50.0%

Axial/ CASS Safe End Side: 0.00 0.0% 0.00 0.0% 0.0%

Circumferential- CW/ Nozzle Side: 0.15 21.1% 0.25 5.3% 5.3%

Circumferential- CCWI Nozzle Side: 0.15 21.1% 0.25 5.3% 5.3%

Circumferential- CW / Weld Taper: 0.56 78.9% 0.25 N/A 19.7%

Circumferential- CCW / Weld Taper: 0.56 78.9% 0.25 N/A 19.7%

Circumferential- CWI CASS Safe End Side: 0.00 0.0% 0.00 0.0% 0.0%

Circumferential- CCWI CASS Safe End Side: 0.00 0.0% 0.00 0.0% 0.0%

Weighted Coverage: 60.6% 100.0%

1) For DM Welds examined from one side, PDQS-qualified examinations are entered with respect to the side of the weld scanned and are assigned a weighting factor of 0.5

2) Assumed (unvalidated) beam path coverage (45" examination angle for axial examinations / 30* skew angle for circumferential examinations) is provided

3) No credit Is given for examination volumes involving CASS material

4) PDQS Weighted Coverage is that which was achieved by scanning on the surface of the pipe only, as demonstrated and documented on the procedure PDQS document

5) Total Weighted Coverage Is that which was achieved by scanning on the surface of the pipe and on the surface of the weld Attachment B to 1300810.401.RO B-23 rj *Structural Integrity ASSociates, Inc!

ANO-2 Safety Injection Nozzle-to-Safe End - Weld Number 24-001 Coverage Plots CIRCD TRL 0 0-CRCD TRS 0 WeOd AX TRL 1I0 0.

AX TRS 130 Weld Attachment B to 1300810.401 .RO B-24 StnucturalIntegrity Associates, Inc."

ANO-2 Safety Injection Nozzle-to-Safe End - Weld Number 24-001 Pre-OutageExamination Coverage Estimates ASME Code Volume - CASS MaterialIncluded 1.09 (Inches):

Area Percent WRV Weighting PDQS Total Scan Direction/ Scan Surface Examined Directional Factor'1 Weighted Weighted 2

(Inches ) Coverage Coverage Coverage Axial / FerriticNozzle Side: 0.67 61.5% 0.50 30.7% 30.7%

Axial / CASS Safe End Side: 0.20 18.3% 0.00 0.0% 0.0%

Circumferential- CW/ Nozzle Side: 0.22 20.2% 0.25 5.0% 5.0%

Circumferential- CCW/ Nozzle Side: 0.22 20.2% 0.25 5.0% 5.0%

Circumferential- CW / Weld Taper: 0.45 41.3% 0.25 N/A 10.3%

Circumferential- CCW/ Weld Taper: 0.45 41.3% 0.25 N/A 10.3%

Circumferential- CW / CASS Safe End Side: 0.13 11.9% 0.00 0.0% 0.0%

Circumferential- CCW/ CASS Safe End Side: 0.13 11.9% 0.00 0.0% 0.0%

Weighted Coverage: 40.8% 61.5%

ASME Code Volume - CASS MaterialExcluded 0.67 (Inches):

Area Percent WRV Weighting PDQS Total Scan Direction/ Scan Surface Examined Directional Factorin Weighted Weighted 2

(Inches ) Coverage Coverage Coverage Axial / FerriticNozzle Side: 0.67 100.0% 0.50 50.0% 50.0%

Axial / CASS Safe End Side: 0.00 0.0% 0.00 0.0% 0.0%

Circumferential- CW/ Nozzle Side: 0.22 32.8% 0.25 8.2% 8.2%

Circumferential- CCW /Nozzle Side: 0.22 32.8% 0.25 8.2% 8.2%

Circumferential- CW`/ Weld Taper: 0.45 67.2% 0.25 N/A 16.8%

Circumferential- CCW/ Weld Taper: 0.45 67.2% 0.25 N/A 16.8%

Circumferential- CW/ CASS Safe End Side: 0.13 19.4% 0.00 0.0% 0.0%

Circumferential- CCW I CASS Safe End Side: 0.13 19.4% 0.00 0.0% 0.0%

Weighted Coverage: 66.4% 100.0%

PWSCC Susceptible Material 0.58 (Inches;):

Area Percent WRV PDQS Total Weighting Scan Direction/ Scan Surface Examined Directional t Weighted Weighted Factor )

(Inches2 ) Coverage Coverage Coverage Axial / FerriticNozzle Side: 0.58 100.0% 0.50 50.0% 50.0%

Axial / CASS Safe End Side: 0.00 0.0% 0.00 0.0% 0.0%

Circumferential- CW /Nozzle Side: 0.15 25.9% 0.25 6.5% 6.5%

Circumferential- CCW / Nozzle Side: 0.15 25.9% 0.25 6.5% 6.5%

Circumferential- CW / Weld Taper: 0.43 74.1% 0.25 N/A 18.5%

Circumferential- CCWI Weld Taper: 0.43 74.1% 0.25 N/A 18.5%

Circumferential- CW/ CASS Safe End Side: 0.00 0.0% 0.00 0.0% 0.0%

Circumferential- CCW/ CASS Safe End Side: 0.00 0.0% 0.00 0.0% 0.0%

Weighted Coverage: 62.9% 100.0%

Notn

1) For DM Welds examined from one side, PDQS-qualified examinations are entered with respect to the side of the weld scanned and are assigned a weighting factor of 0.5

2) Assumed (unvalidated) beam path coverage (45" examination angle for axial examinations / 30" skew angle for cicumferential examinations) is provided

3) No credit is given for examination volumes involving CASS material

4) PDOS Weighted Coverage is that which was achieved by scanning on the surface of the pipe only, as demonstrated and documented on the procedure PDQS document

5) Total Weighted Coverage Isthat which was achieved by scanning on the surface of the pipe and on the surface of the weld Attachment B to 1300810.401 .RO B-25 *Structural Integrily ASSOcates, Ina.

ANO-2 Cold Leg B Spray Nozzle-to-Safe End - Weld Number 26-040 CoveragePlots "TM0 IORCDT CIR-T TRS 0 0"

4psh-a DOwnS&s"n H, H.

0" Weld KTRLO KTRS 0 Wd Flow Attachment B to 1300810.401.RO B-26 StructuralIntegrity Associates, Inc.'

ANO-2 Cold Leg B Spray Nozzle-to-Safe End - Weld Number 26-001 Pre-OutageExamination Coverage Estimates ASME Code Volume Percent WRV Weighting Weighted Area of WRV Examined (Inches 2) 0.69 Directional Factor')

Coverage Coverage Axial - Upstream: 0.69 100.0% 0.50 50.0%

Axial - Downstream: 0.00 0.0% 0.50 0.0%

Circ - CW: 0.69 100.0% 0.25 25.0%

Circ - CCW: 0.69 100.0% 0.25 25.0%

Total Weighted Coverage: 100.0%

PWSCC Susceptible Material Percent WRV Weighting Weighted Area of Susceptible Material Examined (Inches2 ) 0.38 Directional Factor')

Coverage Coverage Axial - Upstream: 0.38 100.0% 0.50 50.0%

Axial - Downstream: 0.00 0.0% 0.50 0.0%

Circ - CW: 0.38 100.0% 0.25 25.0%

Circ - CCW: 0.38 100.0% 0.25 25.0%

Total Weighted Coverage: 100.0%

Note:

For DM Welds, examined from one side, examinations are entered with respect to the side of the weld scanned and are assigned a weighting factor of 0.5 Attachment B to 1300810.401.RO B-27 jStructural Integrity Associates, Inc!

ANO-2 ChargingNozzle-to-Safe End - Weld Number 40-026 CoveragePlots aRCD" T IRCUT TRL 180 ORCUT TRS 160

/ / ~DOW"yStew H.

UPS&-

AX TRL 180 0* AX TRS 180 Weld d

r W AX TRL 0 AX TRS 0 0

Do.nsftwn H.

VWNFlow C;

Attachment B to 1300810.401.RO B-28 Structural Integrity Associates, Inc.,

ANO-2 ChargingNozzle-to-Safe End - Weld Number 40-026 Pre-OutageExamination Coverage Estimates ASME Code Volume Percent WRV Weighting Weighted Area of WRV Examined (Inches 2) 0.89 Directional FactorOU Coverage Coverage Axial - Upstream: 0.89 100.0% 0.50 50.0%

Axial - Downstream: 0.00 0.0% 0.50 0.0%

Circ - CW: 0.89 100.0% 0.25 25.0%

Circ - CCW: 0.89 100.0% 0.25 25.0%

Total Weighted Coverage: 100.0%

PWSCC Susceptible Material Percent WRV Weighting Weighted Area of Susceptible MaterialExamined (Inches2) 0.40 Directional FactorWl)

Coverage Coverage Axial - Upstream: 0.40 100.0% 0.50 50.0%

Axial - Downstream: 0.00 0.0% 0.50 0.0%

Circ- CW: 0.40 100.0% 0.25 25.0%

Circ - CCW: 0.40 100.0% 0.25 25.0%

Total Weighted Coverage: 100.0%

Note:

For DM Welds, examined from one side, examinations are entered with respect to the side of the weld scanned and are assigned a weighting factor of 0.5 Attachment B to 1300810.401.RO B-29 r:StructuraIIntegrity Associates, Inc!

ANO-2 ChargingNozzle-to-Safe End - Weld Number 41-040 Coverage Plots ClRCDTTRLO CIRCDT TRS 0 0.

Wek CIRCUT TRL 180 ClRCUT TRS 180 Y

/ / Dmwisrrani Flow (-)

'UPW AXTRLtU AXMASI;r I

MUpsrem W4 Attachment B to 1300810.401 .RO B-30 r structuratIntegrity Associates, Inc."

ANO-2 ChargingNozzle-to-Safe End - Weld Number 41-040 Pre-OutageExamination CoverageEstimates ASME Code Volume Percent WRV Weighting Weighted Area of WRV Examined (Inches2 ) 1.03 Directional Factor')

Coverage Coverage Axial - Upstream: 1.03 100.0% 0.50 50.0%

Axial - Downstream: 0.00 0.0% 0.50 0.0%

Circ- CW: 1.03 100.0% 0.25 25.0%

Circ - CCW: 1.03 100.0% 0.25 25.0%

Total Weighted Coverage: 100.0%

PWSCC Susceptible Material Percent WRV Weighting Weighted Area of Susceptible Material Examined (Inches 2) 0.49 Directional FactorO1 )

Coverage Coverage Axial - Upstream: 0.49 100.0% 0.50 50.0%

Axial - Downstream: 0.00 0.0% 0.50 0.0%

Circ - CW: 0.49 100.0% 0.25 25.0%

Circ - CCW: 0.49 100.0% 0.25 25.0%

Total Weighted Coverage: 100.0%

Note:

For DM Welds, examined from one side, examinations are entered with respect to the side of the weld scanned and are assigned a weighting factor of 0.5 Attachment B to 1300810.401 .RO B-31 C Slructiryi Integrily Associates, Inar

Attachment 2 to 2CAN041402 PDQS Number 783, Revision 0

tfin f- l ELECTRIC POWER RESEARCH INSTITUTE Performance Demonstration Initiative Program Printed: 04-Mar-14 PERFORMANCE DEMONSTRATION PROGRAM In Accordance with the PDI Implementation of Section XI, Appendix VIII PDQS No: 783 Specific Details of Qualifications Owner: Zetec, Inc.

Procedure: Zetec_OMNISCAN Raster_03; Revision: D; Addenda: 0 Procedure for Encoded, Phased Array Ultrasonic Examination of Dissimilar Metal Piping Welds PDQS Rev: 0 Hardware: OmniScan 32/128PR Date of Issue: 19-Feb-14 Aquisition SW Type/Rev: UltraVision, 1.2R7 Category: Piping Analysis SW Type/Rev: UltraVision, I .2R7 Scan Application: Fully-Automatic Exam Surface: Outside Ranges Demonstrated:

Date: 19-Feb-14 MinDiam: 2.00 MlnThick: 0.280 MaxDiam: 50.00 MaxThick: 5.200 Material: Dissimilar Metal Examination: Detection Access: Double Sided Weld Condition: Ground Flush Access: Single Sided Weld Condition: Ground Flush Examination: Length Sizing Access: Double Sided Weld Condition: Ground Flush Access: Single Sided Weld Condition: Ground Flush Examination: Through Wall Sizing Access: Double Sided Weld Condition: Ground Flush Access: Single Sided Weld Condition: Ground Flush Page 1 of 19

- =1211 ELECTRIC POWER RESEARCH INSTITUTE Performance Demonstration Initiative Program Printed: 04-Mar-14 PERFORMANCE DEMONSTRATION PROGRAM In Accordance with the PDI Implementation of Section XI, Appendix VIII PDQS No: 783 Specific Details of Qualifications Owner: Zetec, Inc.

Procedure: ZetecOMNISCAN Raster_03; Revision: D; Addenda: 0 Procedure for Encoded, Phased Array Ultrasonic Examination of Dissimilar Metal Piping Welds PDQS Rev: 0 Hardware: OmniScan 32/128PR Date of Issue: 19-Feb-14 Aquisitlon SW Type/Rev: UltraVision, 1.2R7 Category: Piping Analysis SW Type/Rev: UltraVision, 1.2R7 Scan Application: Fully-Automatic Exam Surface: Outside When "Length Sizing" is indicated, the 0.750 RMS acceptance criteria per the PDI Program Description has been achieved.

When "Through Wall Sizing" is indicated, the 0.125 RMS acceptance criteria per the PDI Program Description has been achieved.

Tolerances for field applications as follows:

Diameter: Lower: 0.500" can be subracted from the minimum diameter demonstrated.

Upper: Diameters greater than 24" need not be demonstrated.

Thickness: Lower: 0.100" can be subtracted from the minimum thickness demonstrated for both austenitic and ferritic.

25% of the minimum thickness demonstrated for dissimilar metal welds.

Upper: 1.000" can be added to the maximum thickness demonstrated for ferritic material.

0.500" can be added to the maximum thickness demonstrated for austenitic material.

25% of the maximum thickness demonstrated for dissimilar metal welds.

Comments: I See- rocedre and attached Tahle 1 fnr ualifield search unit/instrnment combinations 2 The PDI Dissimilar Metal Weld Mock-up Criteria document may be used with this procedure to address configurations not represented in the PDI sample inventory.

3 Weld joint designs of demonstrated component configurations are included in the subsequent pages of the procedure PDQS document.

4 This PDQS document is the exclusive property of EPRI and incorporates EPRI Technology.

5 Candidates qualified to previous revisions of ZetecOminiScanPA.03 are also considered qualified to Revisions A through D of this procedure.

6 The Appendix VIII demonstration requirements applicable to this procedure do not contain provisions to demonstrate sizing of axial flaws. When required, the techniques described for circumferential flaw sizing shall be used for axial flaw sizing.

Limitations: I This procedure/candidate is not qualified for examinations performed from the cast stainless steel side of a component.

2 This procedure/candidate is only qualified to depth size flaws in accessible regions of the examination volume.

3 This procedure/candidate is not qualified for examinations where the ultrasound is required to propagate through an adjacent austenitic weld prior to impinging on the dissimilar metal weld, 4 This procedure/candidate is qualified for examination from both single and dual sided access as applicable.

5 Component specific limitations and comments can be found on the demonstrated weld joint illustrations attached to the procedure's PDQS document.

6 The techniques described in this procedure may be used to estimate the length of a detected axial flaw as long as the effects of the component curvature are taken into account.

Page 2 of 19

I~I2IELECTRIC g POWER 1=1 r 1 1RESEARCH INSTITUTE Performance Demonstration Initiative Program Printed: 04-Mar-14 PERFORMANCE DEMONSTRATION PROGRAM In Accordance with the PDI Implementation of Section XI, Appendix VIII PDQS No: 783 Specific Details of Qualifications Owner: Zetec, Inc.

Procedure: ZetecOMNISCAN Raster_03; Revision: D; Addenda: 0 Procedure for Encoded, Phased Array Ultrasonic Examination of Dissimilar Metal Piping Welds PDQS Rev: 0 Hardware: OmniScan 32/128PR Date of Issue: 19-Feb-14 Aquisition SW Type/Rev: UltraVision, I12R7 Category: Piping Analysis SW Type/Rev: UltraVision, 1.2R7 Scan Application: Fully-Automatic Exam Surface: Outside The above procedure has met the requirements of The Performance Demonstration Initiative's Implementation of The American Society of Mechanical Engineers Boiler and Pressure Vessel Code,Section XI, Appendix VIII, as stated in this document.

Digitally signed by Mike Orihuela DN: cn=Mike Orihuela, o=Supervisor Level III, ou=Performance Demonstration, emalt--modhuela@epri.com, c=US Date: 2014.03.12 11:04:09 -04'00' Performance Demonstration Initiative Supervisor/Level 1I Digitally signed by John M Langevin DN: cn=John M Langevin, o=PDI, ou=NDE, email=jlangevi@epri.com, bý-m~vjý c=US Date: 2014.03.17 17:42:00 -04'00' Performance Demonstration Initiative Piping Project Manager Page 3 of 19

'~_'I1ELECTRIC POWER RESEARCH INSTITUTE Performance Demonstration Initiative Program Printed:

PDQS No:

04-Mar-14 783 PERFORMANCE DEMONSTRATION PROGRAM In Accordance with the PDI Implementation of Section XI, Appendix VIII Specific Detail of Qualifications Owner: Zetec, Inc.

Procedure: ZetecOMNISCAN Raster_03; Revision: D; Addenda: 0 Procedure for Encoded, Phased Array Ultrasonic Examination Of Dissimilar Metal Piping Welds PDQS Rev: 0 Hardware: OmniScan 32/128PR Date of Issue: 19-Feb-I 4 Acquisition SW Type/Rev: UltraVision, 1.2R7 Category: Piping Analysis SW Type/Rev: UltraVision, 1.2R7 Scan Application: Fully-Automatic Exam Surface: Outside INCONEL 82 FLOW 304 SS ALLOY 600 UP STREAM DOWN STREAM 02.00" -- e* *---0.38 3.94 0.3Gnr 3.94 701/X - PDI Generic Standby Liquid Control Line Design Page 4 of 19

r~IELECTRIC POWER RESEARCH INSTITUTE Performance Demonstration Initiative Program Printed: 04-Mar-14 PERFORMANCE DEMONSTRATION PROGRAM PDQS No: 783 In Accordance with the PDI Implementation of Section XI, Appendix VIII Specific Detail of Qualifications Owner: Zetec, Inc.

Procedure: ZetecOMNISCAN Raster_03; Revision: D; Addenda: 0 Procedure for Encoded, Phased Array Ultrasonic Examination Of Dissimilar Metal Piping Welds PDQS Rev: 0 Hardware: OmniScan 32/128PR Date of Issue: 19-Feb-14 Acquisition SW Type/Rev: UltraVision, 1.2R7 Category: Piping Analysis SW Type/Rev: UltraVision, 1.2R7 Scan Application: Fully-Automatic Exam Surface: Outside FLOW 5.96 0.78 0.45 316 Safe End t ~0.601 04.60 UP STREAM Inc 182 Weld and Butter 04.90 03.85 03.69 7031X - PDI Generic CRD & Jet Pump Return Nozzle Design Page 5 of 19

ELECTRIC POWER RESEARCH INSTITUTE Performance Demonstration Initiative Program Printed: 04-Mar-14 PERFORMANCE DEMONSTRATION PROGRAM PDQS No: 783 In Accordance with the PDI Implementation of Section XI, Appendix VIII Specific Detail of Qualifications Owner: Zetec, Inc.

Procedure: ZetecOMNISCAN Raster_03; Revision: D; Addenda: 0 Procedure for Encoded, Phased Array Ultrasonic Examination Of Dissimilar Metal Piping Welds PDQS Rev: 0 Hardware: OmniScan 32/128PR Date of Issue: 19-Feb-14 Acquisition SW Type/Rev: UltraVision, 12R7 Category: Piping Analysis SW Type/Rev: UltraVision, 1.2R7 Scan Application: Fully-Automatic Exam Surface: Outside FLOW 1.077 Inc 82/182 VESSEL RtNV~d / /

316 S.S.

508 CS Noz DOWN STREAM JS/ Inc 182 Noz UP STREAM Clad 1- i 5.930 4.940 12.0 DIA.

14.25 OD 7051X - PDI Generic BWR N2 Replacement Nozzle Design Page 6 of 19

~ _.2 1 ELECTRIC POWER Performance Demonstration Initiative Program Printed: 04-Mar-14 RESEARCH INSTITUTE PERFORMANCE DEMONSTRATION PROGRAM PDQS No: 783 In Accordance with the PDI Implementation of Section XI, Appendix VIII Specific Detail of Qualifications Owner: Zetec, Inc.

Procedure: ZetecOMNISCAN Raster_03; Revision: D; Addenda: 0 Procedure for Encoded, Phased Array Ultrasonic Examination Of Dissimilar Metal Piping Welds PDQS Rev: 0 Hardware: OmniScan 32/128PR Date of Issue: 19-Feb-t4 Acquisition SW Type/Rev: UltraVision, 1.2R7 Category: Piping Analysis SW Type/Rev: UltraVision, 1.2R7 Scan Application: Fully-Automatic Exam Surface: Outside K 1.076 I ORIGINAL INC 182 WELD FLOW INC 182 BUTTER 1.310 316 Stainless Steel Safe End 012.36" JP STREAM Triangular Section Ring Simulating The Original Inconel SB-166 Safe-end Remnant After Repair.

6.000 6.000 7061X - PDI Generic BWR N2 Replacement Nozzle Design Page 7 of 19

2.1I ELECTRIC POWER RESEARCH INSTITUTE Performance Demonstration Initiative Program Printed: 04-Mar-14 PERFORMANCE DEMONSTRATION PROGRAM PDQS No: 783 In Accordance with the PDI Implementation of Section XI, Appendix VIII Specific Detail of Qualifications Owner: Zetec, Inc.

Procedure: ZetecOMNISCAN Raster_03; Revision: D; Addenda: 0 Procedure for Encoded, Phased Array Ultrasonic Examination Of Dissimilar Metal Piping Welds PDQS Rev: 0 Hardware: OmniScan 32/128PR Date of Issue: 19-Feb-14 Acquisition SW Type/Rev: UltraVision, I.2R7 Category: Piping Analysis SW Type/Rev: UltraVision, 1.2R7 Scan Application: Fully-Automatic Exam Surface: Outside 1.14

/APT 51 APT 5L EV

-F FLOW 95 PIPE 273- UP STREAM DOWN STREAMi

/82 1 ButterS Clod 01O.47-5.96 5.98 7071X - PD1 Generic N4, N5, & N6 Core Spray/Feedwater Nozzle Design Page 8 of 19

ELECTRIC POWER RESEARCH INSTITUTE Performance Demonstration Initiative Program Printed: 04-Mar-14 PERFORMANCE DEMONSTRATION PROGRAM PDQS No: 783 In Accordance with the PDI Implementation of Section XI, Appendix VIII Specific Detail of Qualifications Owner: Zetec, Inc.

Procedure: ZetecOMNISCAN Raster_03; Revision: D; Addenda: 0 Procedure for Encoded, Phased Array Ultrasonic Examination Of Dissimilar Metal Piping Welds PDQS Rev: 0 Hardware: OmniScan 32/128PR Date of Issue: 19-Feb-14 Acquisition SW Type/Rev: UltraVision, 1.2R7 Category: Piping Analysis SW Type/Rev: UltraVision, 1,2R7 Scan Application: Fully-Automatic Exam Surface: Outside FLOW

- 1.356 SA 508 CS Nozzle SA 182 VESSEL GR 316L 2.016 2.393 SAFE-END DOWN STREAM UP STREAM 5.000 308/309 STAINLESS STEEL CLAD--

7081X - PDI Generic Pressurizer Surge Nozzle Design Page 9 of 19

2 ELECTRIC POWER RESEARCH INSTITUTE Performance Demonstration Initiative Program Printed: 04-Mar-14 PDQS No: 783 PERFORMANCE DEMONSTRATION PROGRAM In Accordance with the PDI Implementation of Section XI, Appendix VIII Specific Detail of Qualifications Owner: Zetec, Inc.

Procedure: ZetecOMNISCAN Raster_03; Revision: D; Addenda: 0 Procedure for Encoded, Phased Array Ultrasonic Examination Of Dissimilar Metal Piping Welds PDQS Rev: 0 Hardware: OmniScan 32/128PR Date of Issue: 19-Feb-14 Acquisition SW Type/Rev: UltraVision, I.2R7 Category: Piping Analysis SW Type/Rev: UltraVision, 12R7 Scan Application: Fully-Automatic Exam Surface: Outside FLOW DM WELD MATERIAL S/STEEL WELD 306 INCONEL 182 BUTTERING &CLADDING 10 o7 I A INCONEL 182 CARBON STEEL NOZZLE

-'-I _

SDOWN STREAM UP STREAM 016.002 SAFE END S&STEEL 316 015.000 4.000 3.904 011.717 11.500 012.000 708/1/X - Pressurizer Surge Nozzle Design (Westinghouse)

Page 10 of 19

2- l ELECTRIC POWER RESEARCH INSTITUTE Performance Demonstration Initiative Program Printed: 04-Mar-14 PERFORMANCE DEMONSTRATION PROGRAM PDQS No: 783 In Accordance with the PDI Implementation of Section XI, Appendix VIII Specific Detail of Qualifications Owner: Zetec, Inc.

Procedure: ZetecOMNISCAN Raster_03; Revision: D; Addenda: 0 Procedure for Encoded, Phased Array Ultrasonic Examination Of Dissimilar Metal Piping Welds PDQS Rev: 0 Hardware: OmniScan 32/128PR Date of Issue: 19-Feb-14 Acquisition SW Type/Rev: UltraVision, 1.2R7 Category: Piping Analysis SW Type/Rev: UltraVision, 1.2R7 Scan Application: Fully-Automatic Exam Surface: Outside 7,80" 70812/X - Pressurizer Surge Nozzle Design (Combustion Engineering)

Page 11 of 19

ELECTRIC POWER RESEARCH INSTITUTE Performance Demonstration Initiative Program Printed: 04-Mar-14 PERFORMANCE DEMONSTRATION PROGRAM PDQS No: 783 In Accordance with the PDI Implementation of Section XI, Appendix VIII Specific Detail of Qualifications Owner: Zetec, Inc.

Procedure: ZetecOMNISCAN Raster_03; Revision: D; Addenda: 0 Procedure for Encoded, Phased Array Ultrasonic Examination Of Dissimilar Metal Piping Welds PDQS Rev: 0 Hardware: OnmiScan 32/128PR Date of Issue: 19-Feb-14 Acquisition SW Type/Rev: UltraVision, 1.2R7 Category: Piping Analysis SW Type/Rev: UltraVision, 1.2R7 Scan Application: Fully-Automatic Exam Surface: Outside 1.566 INC 182 BUTTER INC 182 BUTTER

/,

N ASTMA 182 F304 SA 508 CS NOZZLE 023.07' NC 182 WELD &INC 82 ROOT/

UPSTREAMA E 0.105 DOMN STREA I ý

__ _ _4.0 -

019.94" 7.89 7.91 709/X - PDI Generic BWR N1 Recirculation Outlet Nozzle Design Page 12 of 19

I_,2 1ELECTRIC POWER RESEARCH INSTITUTE Performance Demonstration Initiative Program Printed: 04-Mar-14 PERFORMANCE DEMONSTRATION PROGRAM PDQS No: 783 In Accordance with the PDI Implementation of Section XI, Appendix VIII Specific Detail of Qualifications Owner: Zetec, Inc.

Procedure: ZetecOMNISCAN Raster_03; Revision: D; Addenda: 0 Procedure for Encoded, Phased Array Ultrasonic Examination Of Dissimilar Metal Piping Welds PDQS Rev: 0 Hardware: OmniScan 32/128PR Date of Issue: 19-Feb-14 Acquisition SW Type/Rev: UltraVision, 1.2R7 Category: Piping Analysis SW Type/Rev: UltraVision, 1.2R7 Scan Application: Fully-Automatic Exam Surface: Outside INC 82/182 WELD-

\* 1-*-0.46 FLOW 2.13 ASTM A 182 F304 SA 508 0.19

)OWNSTREAM UP STREAM

/ Tfu 1"7 -308 SS CLAD INC 182 BUTTER 7.97 3.97 7101X - PDI Generic BWR NI recirculation Outlet Nozzle Design Page 13 of 19

I I-* ELECTRIC POWER RESEARCH INSTITUTE Performance Demonstration Initiative Program Printed: 04-Mar-14 PERFORMANCE DEMONSTRATION PROGRAM PDQS No: 783 In Accordance with the PDI Implementation of Section XI, Appendix VIII Specific Detail of Qualifications Owner: Zetec, Inc.

Procedure: ZetecOMNISCAN Raster_03; Revision: D; Addenda: 0 Procedure for Encoded, Phased Array Ultrasonic Examination Of Dissimilar Metal Piping Welds PDQS Rev: 0 Hardware: OmniScan 32/128PR Date of Issue: 19-Feb-14 Acquisition SW Type/Rev: UltraVision, 1.2R7 Category: Piping Analysis SW Type/Rev: UltraVision, I.2R7 Scan Application: Fully-Automatic Exam Surface: Outside 6.13 7.3 1.1 FLOW IN(

CONEL82 ROOT & 182 WELD ALLOY 600 6.50 SA 508 65 5.16

/U' 308 SS Clad 02 -- 0.65 0- 0.2

- 5.93 -

7.22 7121X - PDI Generic Steam Generator Nozzle Design (Flat)

Page 14 of 19

ELECTRIC POWER RESEARCH INSTITUTE Performance Demonstration Initiative Program Printed: 04-Mar-14 PDQS No: 783 PERFORMANCE DEMONSTRATION PROGRAM In Accordance with the PDI Implementation of Section XI, Appendix VIII Specific Detail of Qualifications Owner: Zetec, Inc.

Procedure: ZetecOMNISCAN Raster_03; Revision: D; Addenda: 0 Procedure for Encoded, Phased Array Ultrasonic Examination Of Dissimilar Metal Piping Welds PDQS Rev: 0 Hardware: OmniScan 32/128PR Date of Issue: 19-Feb-14 Acquisition SW Type/Rev: UltraVision, 1.2R7 Category: Piping Analysis SW Type/Rev: UltraVision, 1.2R7 Scan Application: Fully-Automatic Exam Surface: Outside 07.

Pressurizer Safety Nozzle Design (Combustion Engineering)

Page 15 of 19

II ELECTRIC POWER RESEARCH INSTITUTE Performance Demonstration Initiative Program Printed: 04-Mar-14 PERFORMANCE DEMONSTRATION PROGRAM PDQS No: 783 In Accordance with the PDI Implementation of Section XI, Appendix VIII Specific Detail of Qualifications Owner: Zetec, Inc.

Procedure: ZetecOMNISCAN Raster_03; Revision: D; Addenda: 0 Procedure for Encoded, Phased Array Ultrasonic Examination Of Dissimilar Metal Piping Welds PDQS Rev: 0 Hardware: OmniScan 32/128PR Date of Issue: 19-Feb-14 Acquisition SW Type/Rev: UltraVision, I.2R7 Category: Piping Analysis SW Type/Rev: UltraVision, 1.2R7 Scan Application: Fully-Automatic Exam Surface: Outside Configuration Specific Comnents/Limitations:

Coverage calculations for circumferential examinations, for axial flaws, may take credit for the skew angles up to 250. To depth size axial indications the search unit assembly must pass entirely over the indication.

THIS 90 OF SPECN191 5I 8.10W 7171X - Reactor Coolant Pump Design (Combustion Engineering)

Page 16 of 19

a2 1 ELECTRIC POWER Performance Demonstration Initiative Program Printed: 04-Mar-14 RESEARCH INSTITUTE PERFORMANCE DEMONSTRATION PROGRAM PDQS No: 783 In Accordance with the PDI Implementation of Section XI, Appendix VIII Specific Detail of Qualifications Owner: Zetec, Inc.

Procedure: ZetecOMNISCAN Raster_03; Revision: D; Addenda: 0 Procedure for Encoded, Phased Array Ultrasonic Examination Of Dissimilar Metal Piping Welds PDQS Rev: 0 Hardware: OmniScan 32/128PR Date of Issue: 19-Feb-14 Acquisition SW Type/Rev: UltraVision, I.2R7 Category: Piping Analysis SW Type/Rev: UltraVision, 1.2R7 Scan Application: Fully-Automatic Exam Surface: Outside 7161X - Hot Leg Drain (Type 2) Design (Combustion Engineering)

Page 17 of 19

ELECTRIC POWER RESEARCH INSTITUTE Performance Demonstration Initiative Program Printed: 04-Mar-14 PERFORMANCE DEMONSTRATION PROGRAM PDQS No: 783 In Accordance with the PDI Implementation of Section XI, Appendix VIII Specific Detail of Qualifications Owner: Zetec, Inc.

Procedure: ZetecOMNISCAN Raster_03; Revision: D; Addenda: 0 Procedure for Encoded, Phased Array Ultrasonic Examination Of Dissimilar Metal Piping Welds PDQS Rev: 0 Hardware: OmniScan 32/128PR Date of Issue: 19-Feb-14 Acquisition SW Type/Rev: UltraVision, 1,2R7 Category: Piping Analysis SW Type/Rev: UltraVision, 1.2R7 Scan Application: Fully-Automatic Exam Surface: Outside 7191X - Charging Inlet Nozzle Mockup PWR (Combustion Engineering Design)

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2I ELECTRIC POWER RESEARCH INSTITUTE Performance Demonstration Initiative Program Printed: 04-Mar-14 PERFORMANCE DEMONSTRATION PROGRAM PDQS No: 783 In Accordance with the PDI Implementation of Section XI, Appendix VIII Specific Detail of Qualifications Owner: Zetec, Inc.

Procedure: ZetecOMNISCAN Raster_03; Revision: D; Addenda: 0 Procedure for Encoded, Phased Array Ultrasonic Examination Of Dissimilar Metal Piping Welds PDQS Rev: 0 Hardware: OmniScan 32/128PR Date of Issue: 19-Feb-14 Acquisition SW Type/Rev: UltraVision, 1.2R7 Category: Piping Analysis SW Type/Rev: UltraVision, 1.2R7 Scan Application: Fully-Automatic Exam Surface: Outside 04,086 08,213 702/21X - Pressurizer Spray Nozzle Design (Combustion Engineering)

Page 19 of 19 to 2CAN041402 Affidavit

I 2 I ELECTRIC POWER RESEARCH INSTITUTE Ref. EPRI Project Number 1015133 April 4, 2014 Robert Clark Senior Lead Engineer Entergy Operations, Inc.

Arkansas Nuclear One 1448 State Route 333 Russellville, AR 72802, USA

Subject:

Request for Withholding of the following Proprietary Document:

Report 1015133, "Nondestructive Evaluation: Procedure for Encoded, Manually Driven Phased Array Ultrasonic Examination of Dissimilar Metal Piping Welds" To Whom It May Concern:

This is a request under 10 C.F.R. §2.390(a)(4) that the U.S. Nuclear Regulatory Commission ("NRC")

withhold from public disclosure the information identified in the enclosed Affidavit consisting of the proprietary information owned by Electric Power Research Institute, Inc. ("EPRI") identified above (the "Report"). Proprietary and non-proprietary versions of the Report and the Affidavit in support of this request are enclosed.

EPRI desires to disclose the Report in confidence to assist Entergy with licensing actions. The Report is not to be divulged to anyone outside of the NRC or to any of its contractors, nor shall any copies be made of the Report provided herein. EPRI welcomes any discussions and/or questions relating to the information enclosed.

Ifyou have any questions about the legal aspects of this request for withholding, please do not hesitate to contact me at (704) 595-2732. Questions on the content of the Report should be directed to Mark Dennis of EPRI at (704) 595-2648.

Sincerely, Attachment(s)

It is our understanding that Entergy will download the report for transmittal to the NRC, from the EPRI website, using standard accepted practices.

Together . . . Shaping the Future of Electricity 1300 West W.T. Harris Boulevard, Charlotte, NC 28262-8550 USA

704.595.2732

Mobile 704.490.2653 9 nwilmshursl@epri.com

2 IELECTRIC POWER RESEARCH INSTITUTE AFFIDAVIT RE: Request for Withholding of the Following Proprietary Document:

Report 1015133, "Nondestructive Evaluation: Procedure for Encoded, Manually Driven Phased Array Ultrasonic Examination of Dissimilar Metal Piping Welds" I, Neil Wilmshurst, being duly sworn, depose and state as follows:

I am the Vice President and Chief Nuclear Officer at Electric Power Research Institute, Inc. whose principal office is located at 3420 Hillview Avenue, Palo Alto, California ("EPRI") and I have been specifically delegated responsibility for the above-listed Report that is sought under this Affidavit to be withheld (the "Report'). I am authorized to apply to the U.S. Nuclear Regulatory Commission ("NRC") for the withholding of the Report on behalf of EPRI.

EPRI requests that the Report be withheld from the public on the following bases:

Withholding Based Upon Privileged And Confidential Trade Secrets Or Commercial Or Financial Information (see e.g. 10 C.F.R. §2.390(a)(4))::

a. The Report is owned by EPRI and has been held in confidence by EPRI. All entities accepting copies of the Report do so subject to written agreements imposing an obligation upon the recipient to maintain the confidentiality of the Report. The Report is disclosed only to parties who agree, in writing, to preserve the confidentiality thereof.

b. EPRI considers the Report and the proprietary information contained therein (the "Proprietary Information") to constitute trade secrets of EPRI. As such, EPRI holds the Report in confidence and disclosure thereof is strictly limited to individuals and entities who have agreed, in writing, to maintain the confidentiality of the Report. EPRI made a substantial economic investment to develop the Report, and, by prohibiting public disclosure, EPRI derives an economic benefit in the form of licensing royalties and other additional fees from the confidential nature of the Report. If the Report and the Proprietary Information were publicly available to consultants and/or other businesses providing services in the electric and/or nuclear power industry, they would be able to use the Report for their own commercial benefit and profit and without expending the substantial economic resources required of EPRI to develop the Report.

c. EPRI's classification of the Report and the Proprietary Information as trade secrets is justified by the Uniform Trade Secrets Act which California adopted in 1984 and a version of which has been adopted by over forty states. The California Uniform Trade Secrets Act, California Civil Code §§3426 - 3426.11, defines a "trade secret" as follows:

"'Trade secret' means information, including a formula, pattern, compilation, program device, method, technique, or process, that:

(1) Derives independent economic value, actual or potential, from not being generally known to the public or to other persons who can obtain economic value from its disclosure or use; and (2) Is the subject of efforts that are reasonable under the circumstances to maintain its secrecy."

d. The Report and the Proprietary Information contained therein are not generally known or available to the public. EPRI developed the Report only after making a determination that the Proprietary Information was not available from public sources. EPRI made a substantial investment of both money and employee hours in the development of the Report. EPRI was required to devote these resources and effort to derive the Proprietary Information and the Report. As a result of such effort and cost, both in terms of dollars spent and dedicated employee time, the Report is highly valuable to EPRI.

e. A public disclosure of the Proprietary Information would be highly likely to cause substantial harm to EPRI's competitive position and the ability of EPRI to license the Proprietary Information both domestically and internationally. The Proprietary Information and Report can only be acquired and/or duplicated by others using an equivalent investment of time and effort.

I have read the foregoing and the matters stated herein are true and correct to the best of my knowledge, information and belief. I make this affidavit under penalty of perjury under the laws of the United States of America and under the laws of the State of California.

Executed at 1300 W WT Harris Blvd being the premises and place of business of Electric Power Research Institute, Inc.

Date: _ _ _ _ _ __,

Neil Wilmshurst (State of North Carolina)

(County of Mecklenburg)

Subscribed and sworr to ,(or affirmed) before me on this _*Aday of Xiok , 209._, by

________________**_ , proved to me on the basis of satisf~ctory evidence to be the person(s) who appeared before me.

Signature ,O, pj*,. .. e (Seal)

My Commission Expires z.'day of apd___, 204,

v t e Letter Sequence Request
TAC:MF2320, (Open) TAC:MF0331, (Open)
Initiation Request, Request Acceptance Administration Withholding Request Acceptance Questions Answers Results Approval... Other: 2CAN061402, Results of Dissimilar Metal Weld Examinations, ML14099A452
MONTHYEAR2013-06-12 [Table View]

2CAN041402, Successive Examination Plans, Request for Relief ANO2-ISI-016. Weld Scan Plans & Preliminary Coverage Estimates, Pdqs Number 783 & Affidavit Enclosed

Text

SUBJECT:

REFERENCES:

Dear Sir or Madam:

Attachment:

Subject:

Reference:

Dear Ken:

Subject:

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