ML20197G918

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Forwards Relief Request 98-004 Re Relief from Some Requirements of ASME B&PV Code as Described in Attachment
ML20197G918
Person / Time
Site: McGuire 
Issue date: 11/24/1998
From: Barron H
DUKE POWER CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9812110074
Download: ML20197G918 (150)
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Text

{{#Wiki_filter:Duke Energy Corporation McGuire Nucleer Station 12700 Hagers Ferry Road Huntersville NC 28078-9340 .l

11. B. Barron (704) 875-4800 OFFICE Vice nrsident (704) 875-4809 MX 4

-November 24, 1998 4 ~U.'S. Nuclear Regulatory Commission Document Control Desk Washington, D.C. 20555-0001

Subject:

McGuire Nuclear Station Docket No. 50-369 Relief Request 98-004 Pursuant to 10CFR50.55a(a) (3) (ii) and 10CFR50. 55a (g) (5) (iii), Duke Energy Corporation requests relief from some requirements of the ASME Boiler and Pressure Vessel Code as described in the attached Relief Request 98-004. Questions should be directed to Julius Bryant, McGuire Licencing and Compliance, at (704) 875-4162. j i Sincerely, f l H. B. Barron, Vice President C McGuire Nuclear Station 4 Attachment 1 f i fkOC j i 9812110074 981124 PDR ADOCK O 9

p. t i. _

1 -

l ) l l U.S. Nuclear Regulatory Commission 8 j November 24, 1998 Page 2 l 1 cc: Mr, L. A Reyes l Regional Administrator, Region II l U. S. Nuclear Regulatory Commission 101 Marietta Street, NW, Suite 2900 Atlanta, Georgia 30323 Mr. F. Rinaldi, Project Manager L Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission ) L One White Flint North, Mail Stop 9H3 Washington, D.C. 20555 S. M. Shaeffer Senior NRC Resident Inspector McGuire Nuclear Station i i f \\ i I l-t (

i U.S. Nuclear Regulatory Commission l November 24, 1998 Page 3 l l bxc w/att: J. W. Bryant J.-O. Barbour R. Branch l G. J. Underwood D. E. Caldwell R. K. Rhyne G. D. Scarboro NRIA File / ELL I t Y s t I f k l l l l t f i i 9 5

~ Serial No.98-004 Page I of 18 Duke Energy Corporation Station McGuire Unit J_ SECOND 10-YEAR INTERVAL REQUEST FOR RELIEF NO. 98-004 i 1 l Pursuant to 10CFR50.55a (g) (5) (iii), Duke Energy Corporation has determined that compliance with the specified requirements would result in hardship or j unusual difficulty without a compensating increase in the level of quality and safety. Conformance with examination requirements of ASME Section XI is not practical. Information is therefore being submitted in support of this determination and request is being sought for relief from the applicable ASME Section XI requirement (s). i I. System / Components (s) for Which Relief is Requested: XS$E Setibr(XI CIEs*sli Campnens lis'ted 15165 l Examination Category B-A: (Pressure Retalning Welds in Reactor Vessel) { Reactor Vessel (IIead Circumferential Welds) { ID Numbers Item Numbers End of Cycle i 1RPV6-446B B01.021.001 11 j i Examination Category B-D: (Full Penetration Welds of Nozzles in Vessels) ) Pressurizer (Nozzle-to-Vessel Welds) ID Numbers Item Numbers End of Cycle 1PZR-10 B03.110.001 11 Steam Generator (Nozzle Inside Radius Section) ID Numbers Item Numbers End of Cycle ISGA-INLET B03.140.001 10 ISGA-OUTLET B03.140.002 10 l ISGC-INLET B03.140.005 12 ISGC-OUTLET B03.140.006 12 ISGD-INLET B03.140.007 10 ISGD-OUTLET B03.140.008 10 i t

l Serial No.21-QQ1 Page 2 of 18 Examination Catenorv B-F: (Pressure Retair.ine Dissimilar Metal Welds) Reactor Vessel (Nozzle-to-Safe End Butt Welds) ( ID Numbers Item Nurnbers End of Cycle { lRPV 1-462A-SE. B05.010.009 11 1RPV 1-462B-SE B05.010.010 11 l 1RPV l-462C-SE B05.010.011 1I i IRPV 1-462D-SE B05.010.012 11 Steam Generator (Nozzle-to-Safe End Butt Welds) . ID Numbers Item Numbers End of Cycle - ISGA-INLET-SE - B05.070.001 10 ISGA-OUTLET-SE B05.070.002 10 { Piping (Dissimilar Metal Butt Welds) ID Numbers Item Numbers End of Cycle i 1NC1F-1-2 B05.130.002 10 1NC1 F-1-3 B05.130.003 10 { lNilFW-38-3 B05.130.017 11 1N1iFW-3F-2 B05.130.01b 11 INilFW-38-1 B05.130.019 11 i 1N1iFW-38-4 B05.130.020 11 i Examination Catenary B-J: (Pressure Retainine Welds in Pinine) Branch Pipe Connection Welds (11PS 4" or I.arger) ID Numbers ' Item Numbers End of Cycle 1NC47-WN8 B09.031.004 10 1NC48-WN4A B09.031.005 11 1NC48-WN4B B09.031.006 11 1NC52-WN6 B09.031.007 12 II. Code Reauirement: ASME Boiler and Pressure Vesse! Code, Section XI,1989 Edition Table IWB-2500, lisa the following requirements for each Examination Category as shown below: " Examination Category B-A, Pressure Retaining Welds in Reactor Vessels; Figure Number IWB-2500-3" Note (2) adds the words: " Includes essentially 100% of the weld length."

Serial No.93-004 Page 3 of la " Examination Category B-D, Full Penetration Welds of Nozzles in Vessels-Inspection Program B; Figure Number IWB-2500-7 (a) through (d)" " Examination Category B-F, Pressure Retaining Dissimilar Metal Welds-Figure Number IWB-2500-8" i " Examination Category B-J Pressure Retaining Welds in Piping; Figure i Number IWB-2500-9,10, and 11" Note (3) adds the words: " Includes essentially 100% of weld length." i Note: Duke Energy Corporation with NRC approval has adopted Code Case N-460 which defines " essentially 100%" as greater than 90% coverage. III. Code Requirement from which Reliefis Requested: Reliefis requested from the requirement of examining essentially 100% of the weld length. Due to part geometry and actual physical barriers, obtaining greater than 90% of the weld volume as outlined in Code Case N-460, which is utilized by Duke Energy,is not possible. Examination Category B-A: (Pressure Retainine Welds in Reactor Vessel) Reactor Vessel (Head Circumferential Welds) Item Numbers Actual Coverage Obtained B01.021.001 74.87 % See Note 1 Note 1 ASME Section V T-441.3.2 Scanning Requirements,1989 Edition with no addenda as modified by Code Case N-460. This Paragraph requires scanning of the examination volume (s) using three angle beams and a straight beam from both sides of the weld. When scanning for reflectors parallel to the weld, the angle beams shall be aimed at right angles to the weld axis, with the search unit (s) manipulated so that the ultrasonic beams pass through the entire volume of weld metal. The adjacent base metal in the examination volume must be completely scanned by two angle beams, but need not be completely scanned by both angle beams from both directions (any combination of two angle beams will satisfy the requirement). When scanning for reflectors transverse to the weld, the angle beam search units shall be aimed parallel to the axis of longitudinal and circumferential welds. The search unit shall be manipulated so that the ultrasonic beams pass through all of the examination volume. Scanning shall be done in two directions 180

~_. .~. Serial No.18-004 Page 4 of 18 degrees to each other to the extent possible. Areas blocked by geometric conditions shall be examined from at least one direction. Code Case N-460 allows credit for full volume coverage ifit can be shown that greater than 90% of the required weld volume has been examined. l Examination Category B-D: (Full Penetration Welds of Nozzles in Vessels) Pmssurizer (Nozzle-to-Vessel Welds) Item Numbers Actual Coverane Obtained B03.110.001 74.78 % See Note 2 Note 2 ASME Section V Article 4, T-441.3.2 Scanning Requirements,1989 Editions with no addenda as modified by Code Case N-460. This paragraph requires scanning of the examination volume (s) using two. angle beams and a straight beam from both sides of the weld. When scanning for reflectors parallel to the weld, the angle beams shall be aimed at right angles to the weld axis, with the search unit (s) manipulated so that i the ultrasonic beams pass through the entire volume of weld metal. The adjacent + base metal in the examinatica volume must be completely scanned by two angle beams, but need not be corrpletely scanned by both angle beams from both directions (any combination of two angle beams wil; satisfy the requirement). When scanning for reflectors transverse to the weld, the angle beam units shall be aimed parallel to the axis oflongitudinal and circumferential welds. The i search unit shall be manipulated so that the ultrasonic beams pass through all of the examination volume. Scanning shall be done in two directions 180 degrees 1 to each other to the extent possible. Areas blocked by geometric conditions shall be examined from at least one direction. Code Case N-460 allows for full volume coverage ifit can be shown that greater than 90% of the required volume has been examined. i l Examination Cateeorv B D: (Full Penetration Welds of Nozzles in Vessels) i Steam Generator (Nozzle Inside Radius 3ection) Item Numbers Actual Coverage Obtained i B03.140.001 75.93 % See Note 3 B03.140.002 75.93 % See Note 3 B03.140.005 83.28 % See Note 3 B03.140.006 83.28 % See Note 3 B03.140.007 75.93 % See Note 3 .l

j Serial NoS8-004 Page 5 of I8 B03.140.008 75.93 % See Note 3 Note 3 Examination volume as shown in ASME Section XI, Figure IWB-2500-7(b). Examination Category B-F: (Pressure Retainine Dissimilar Metal Welds) Reactor Vessel (Nozzle-to-Safe-End Butt Welds) Item Numbers Actual Coverage Obtained B05.010.009 - 89.I3 % See Note 4 B05.010.010 89.13 % See Note 4 B05.010.011 89.13 % See Note 4 B05.010.012 89.13 % See Note 4 Steam Generator (Nozzle-to-Safe End Butt Welds) Item Numbers Actual Coverane Obtained i

  • B05.070.001 48.61 %.

See Note 4

  • B05.070.002 48.61 %

See Note 4 3

  • Item numbers B05.070.001 and B05.070.002 were cut out and re-welded due to the Steam Generators being replaced.

I Piping (Dissimilar Metal Butt Welds) i Item Numbers Actual Coverane Obtained i

  • B05.130.002 48.61%

See Note 4 i

  • B05.130.003 48.61 %

See Note 4 1 B05.130.017 82.67 % See Note 4 B05.130.018 82.67 % See Note 4 B05.130.019 82.67 % See Note 4 B05.130.020 82.67 % See Note 4

  • Item numbers B05.130.002 and B05.130.003 were cut out and re-welded due to the Steam Generators being replaced.

Note 4 ASME Section XI, Appendix III, Paragraph III-4420,1989 Edition with no addenda as modified by Code Case N-460. "The examination shall be performed using a sufficiently long examination beam path to provide coverage of the required examination volume in two beam path directions. The examination sSall be performed from two sides of the weld, where practicable, or from one side of the weld, as a minimum." Code Case N-460 allows credit for full volume coverage if it can be shown that greater than 90% of the requimd weld volume has been examined. I i

Serial No.98-004 Page 6 of 18 Examination Cateeory H-J: (Pressure Retaining Welds in Pipine) Branch Pipe Connection Welds (NPS 4" or Larger) Item Numbers Actual Coveraec Obtained l B09.031.004 47.40 % See Note 5 B09.031.005 77.90 % See Note 5 B09.031.006 77.90 % See Note 5 B09.031.007 29.81 % See Note 5 Note 5 ASME Section XI, Appendix III, Paragraph 111-4420,1989 Edition with no addenda as modified by Code Case N-460. "The examination shall be performed using a sufficiently long examination beam path to provide coverage of the required examination volume. in two beam path directions. The examination shall be performed from two sides of the weld, where practicable, or from one side of the weld, as a minimum." Code Case N-460 allows credit for full volume coverage ifit can be shown that greater than 90% of the required weld volume has been examined. IV. Hasis for Relief: $SME S5clios XI Cidh 1 Domponens NMed heldwi Examination Category B-A, Item H01.021, Pressure Retaining Welds in Reactor Vessel During the ultrasonic examination of the Reactor Vessel Closure Head Weld IRPV 6-446B (Item Number B01.021.001) shown in Attachment 1, coverage of required examination volume could not be obtained. The examination coverage was limited to 74.87%. Geometric limitations caused by the 18.5 degree taper and lifting lug interference resulted in limited coverage of the required volume. In order to achieve more coverage the lifting lugs would have to be relocated away from the weld and the taper would have to be redesigned to allow scanning completely over the weld. Examination Category H-D, Items H03.110 H03.140., Full Penetration Welds of Nozzles in Vessels During the ultrasonic examination of the Pressurizer Surge Nozzle to lewer llead 1PZR-10 (Item Number B03.110.001) shown in Attachment 2, coverage of required examination volume could not be obtained. The examination coverage was limited to 74.78%. Single-sided access caused by the nozzle geometry

Serial No.93-n04 Page 7 of 13 resulted in limited coverage of the required volume. In order to achieve more coverage, the nozzle would have to be redesigned to allow access from both sides. During the ultrasonic examination of the Steam Generator Nozzles (Nozzle i Inside Radius Section): ISGA-Inlet (B03.140.001) ISGA-Outlet (B03.140.002) ISGD-Inlet (B03.140.007) ISGD-Outlet (B03.140.008) shown in Attachment 3, coverage of required examination volume could not be obtained. The examination coverage was limited to 75.93%. Limitations are caused by the ratio of the nozzle O.D. to the vessel thickness. When the nozzle O.D. is large in relation to the vessel thickness, less coverage can be obtained when scanning from the vessel side. See Note 6 During the ultrasonic examination of the Steam Generator Nozzles (Nozzle Inside Radius Section): ISGC-Inlet (B03.140.005) 1CJC-Outlet (B03.140.006) shown in Attachment 3, coverage of required examination volume could not be obtained. The examination coverage was limited to 83.28%. Limitations are caused by the ratio of the nozzle O.D. to the vessel thickness. When the nozzle O.D. is large in relation to the vessel thickness, less coverage can be obtained when scanning from the vessel side. See Note 6 Note 6 Examinations from the nozzle boss and O.D. blend radius using compound angles, determining which angles to use, metal paths to calibrate for and area of coverage is not accurate with manual calculations. Duke Energy Corporation is investigating the use of computer modeling to solve the limitation problems. j Examination Category H-F Items B05.010., H05.070. 805.130., Pressure Retainine Dissimilar Metal Welds During the ultrasonic examination of the Reactor Vessel licad to Ulil Tube Welds: 1RPV l-462A-SE (B05.010.009) 1RPV l-462B-SE (B05.010.010) IRPV l-462C-SE (B05.010.011) 1RPV l-462D-SE (805.010.012) shown in Attachments 4 and 5, coverage of required examination volume could not be obtained. The examination coverage was limited to 89.13%. See Note 7

Serial No.9JfG1 Page 8 of 18 During the ultrasonic examination of the Steam Generator Nozzle-to-Safe End Butt Welds: 1SGA-Inlet SE (B05.070.001) 1SGA-Outlet SE (B05.070.002) shown in Attachment 6, coverage of required examination volume could not be obtained. The examination coverage was limited to 48.61%. See Note 7 During the ultrasonic examination of the Piping Dissimilar Metal Butt Welds (Steam Generator Safe End to Pipe): 1NCIF-1-2 (B05.130.002) 1NC1F-1-3 (B05.130.003) shown in Attachment 6, coverage of required examination volume could not be obtained. The examination coverage was limited to 48.61%. See Note 7 During the ultrasonic examination of the Piping Dissimilar Metal Butt Welds (UIIITube to End Cap Welds): 1NIlFW-38-3 (B05.130.017) 1NIlFW-38-2 (B05.130.018) INIlFW-38-1 (B05.130.019) iNIIFW-38-4 (B05.130.020) shown in Attachments 4 and 5, coverage of required examination volume could not be obtained. The examination coverage was limited to 82.67%. See Note 7 Note 7 Material characteristics and single sided access caused by the component geometry prevents two beam path direction coverage of the examination volume. The most effective ultrasonic technique for the examination of dissimilar metal welds uses refracted longitudinal waves. The longitudinal wave is preferred as the austenitic weld metal and buttering when present create highly attenuative barriers to shear wave ultrasound. Longitudinal waves provide superior penetration and improved signal to noise ratio over shear waves. Ilowever, the longitudinal wave is affected by mode conversion when it strikes the inside surface of the safe end or pipe at any angle other than a right angle to the surface. The calculations below show that a 45 mfracted longitudinal wave striking the inside surface of a pipe will pmduce a 22.9 mfracted shear wave in addition to the normally expected 45 reflected longitudinal wave. Sin = (sin 45* x %) + Vt = (0.707 x 0.123) + 0.223 Where: sinis the shear wave angle l

l Serial No.93-004 Page 9 of 18 V, is the shear wave velocity of the stainless steel safe end/ pipe material in inches /psec. V.is the longitudinal wave velocity of the stainless steel safe / pipe end t material in inches /psec. As shown in the graph below, the mode conversion pmcess cmates two sound beams of differing intensities reflecting off of the inside surfaca.' At incident angles greater than 30 the shear wave will pmdominate. Ilowever, the shear wave is attenuated and scattered by the austenitic weld metal and the layer of buttering. The examination sensitivity is degraded to such an extent that any examination using the second sound path leg is meaningless. Therefore, the two beam path direction coverage mquimment is impractical. In order to obtain the mquimd two-beam path dire ction coverage, welds would have to be re-designed to allow scanning from both sides. Reflected Sound Beam Energy in Steet on A Free Face 1 000 '. ^ 0.900 - + - -'"- - -+ + * -+ -- 0.800 - -?-

  • -./.-**+'**L--'-'---++-+

a

-- + f. , C ,}- 0 700 -'*-- - * - f- -~ -- 0 600 - -+- - - ' -

-+--*-

a - ~ 0 500 - + -- --+ ---~~ +- 4 - - -. *- + .t.....-.............-.....c 0 0 300 groo _) 'i 0.100 0 000 l f ~ i 0.00* 1520" 30 00' 50 00* 60.00' 70 00* 80.00* 8920* 90 00* L Wsveincloent Angle ' Firestone, F. A. : Tncks with the Supersorw: Reflectoscope, J. Soc.14xxfestruche Testing, vol. 7, no. 2 Fall 1948.

Serial No.9M04 Page 10 of 18 Examination Catecory H.J Item H09.031., Pressure Retaining Welds in Eply,1g During the ultrasonic examination of Weld Number INC47-WN8 (B09.031.004) shown in Attachment 7, coverage of required examination volume could not be obtained. The examination coverage was limited to 47.40% See Note 8 During the ultrasonic examination of Weld Number INC48-WN4A (B09.031.005) shown in Attachment 8, coverage of required examination volume could not be obtained. The examination coverage was limited to 77.905 See Note 8 During the ultrasonic examination of Weld Number INC48-WN4B (B09.03).006) shown in Attachment 9, coverage of required examination volume could not be obtained. The examination coverage was limited to 77.905 See Note 8 During the ultrasonic examination of Weld Number INC52-WN6 (B09.031.007) shown in Attachment 10, coverage of required examination volume could not be obtained. The examination coverage was limited to 29.81E See Note 8 Note 8 Single sided access caused by the branch connection geometry prevents scanning from both sides of the weld. In both cases cast stainless steel characteristics mandate the use of refracted longitudinal waves. This type of ultrasonic wave produces mode conversion at the pipe inside surface, thus preventing the use of sound path distances beyond the first " leg". Therefore, coverage of the required examination volume in two-beam path directions is not practical. In order to obtain the required two beam path direction coverage, the branch connections would have to be re-designed to allow scanning from both sides of the weld over the required examination volume. V. Alternate Examinations or Testine: The use of radiography as an alternate volumetric examination for all the above listed components is not practical due to component thickness and geometric configurations. Other restrictions making radiography impractical are the

Serial No.98404 Page 11 of l8 i i physical barriers prohibiting access for placement of source, film, image quality indicator, etc. Since radiography is impractical, Duke Energy Corporation will continue to use ultrasonic examination procedures to obtain maximum coverage to the extent ( practical of the Item Numbers referenced in Section 1 of this Request for Relief. No additional ultrasonic examinations are planned during the current interval for i the welds referenced in Section I of this request. For the Class 1 Components listed in Section I above, Duke Energy proposes to use the system leakage test to compliment the limited examination coverage. The Code requires (reference Table IWB-2500-1. Item Number B15.) that a system leakage test be performed after each refueling outage. This test requires a VT-2 visual examination for evidence of leakage. This testing will provide adequate assurance of pressure boundary integrity. VI. Justification for the Grantina of Relief Examination Cateaory B-A. Item B01.021. Pressure Retainina Welds in I Reactor Vessel During the ultrasonic examination of the Reactor Vessel Closure Head Weld 1RPV 6-446B (Item Number B01.021.001), coverage of required examination volume could not be obtained. The examination coverage was limited to 74.87%. Geometric limitations caused by the 18.5 degree taper and lifting lug interference resulted in limited coverage of the required volume. In order to achieve more coverage the lifting lugs would have to be relocated away from the weld and the taper would have to be redesigned to allow scanning completely over the weld. Therefore, the 100% volumetric examination is impractical for this weld. The imposition of this requirement would create a considerable burden on Duke Energy Corporation. Reference Attachment I for scan coverage. Although the examination volume requirements as defined in ASME Section XI 1989 Edition, Figure IWB-2500-3 could not be met, the amount of coverage obtained for these examinations provides an acceptable level of quality and integrity. The Reactor Vessel Closure Head Weld listed above is located on the McGuire { Unit 1 Reactor Vessel. This weld is not exposed to significant neutron fluence and is not prone to negative material property changes (i.e., embrittlement) associated with neutron bombardment. This weld was rigorously inspected by radiography and dye penetrant during construction and verified to be free from unacceptable fabrication defects. If a leak were to occur at the weld in question, the reactor coolant leakage calculation which is normally performed daily (and required by Technical Specifications to be performed every 72 hours) would provide an early indication of leakage. The unidentified leakage specification m 1

Serial No.98-004 Page 12 of 18 required by Technical Specifications to be performed every 72 hours) would provide an early indication ofleakage. The unidentified leakage specification in Technical Specification 3.4.6.2 is 1 gpm. Several other indicators such as containment radiation monitors EMF-38,-39, and -40, the containment floor and equipment sump levels, containment humidity instruments and the ventilation unit condensate drain tank level would provide early indication of weld leakage for prompt Operations and Engineering evaluation. Pursuant to 10 CFR 50.55a(g)(6)(i), granting this relief for the Reactor Vessel Flange to Upper Shell Weld will provide reasonable assurance of weld / component integrity, and is authorized by law. In addition, the requested relief will not endanger life or property or the common defense and security and is otherwise in the public interest giving due consideration to the burden upon the licensee that could result if the requirements were imposed on the facility. Examination Catecory H-D, Items H03.110. H03.140., Full Penetration Welds of Nozzles in Vessels During the ultrasonic examination of the Pressurizer Surge Nozzle to Lower Head IPZR-10 (Item Number B03.110.001), coverage of the required examination volume could not be obtained. The examination coverage was limited due to single sided access caused by the nozzle geometry resulting in limited coverage of the required volume. In order to achieve more coverage the I nozzle would have to be redesigned to allow access from both sides. Therefore, the 100% volumetric examination is impractical for this weld. The imposition of this requirement would create a considerable burden on Duke Energy Corporation. Reference Attachment 2 for scan coverage. Steam Generator (Nozzle Inside Radius Sections): g 1SGA-Inlet (D03.140.001) ISGA-Outlet (B03.140.002) iSGC-Inlet (B03.140.005) ISGC-Outlet (B03.140.006) i ISGD-Inlet (B03.140.007) j ISGD-Outlet (B03.140.008) During the ultrasonic examination of the Steam Generator Nozzle Inside Radius Sections listed above, coverage of required examination volume could not be obtained, limitations are caused by the ratio of the nozzle O.D. to the vessel thickness. When the nozzle O. D. is large in relation to the vessel thickness, less coverage can be obtained when scanning from the vessel side. Examinations from the nozzle boss and O. D. blend radius using compound angles, determining which angles to use, metal paths to calibrate for and area of coverage is not accurate with manual calculations. Therefore, the 100% volumetric examination is impractical for this weld. The imposition of this requirement would create a considerable burden on Duke Energy Corporation.

Serial No.98-Om Page 13 of 18 Duke Energy Corporation is investigating the use of computer modeling to solve the limitation problems. Reference Attachment 3 for scan coverage. Although the ex:unination volume requirements as defined in ASME Section XI 4 1989 Edition, Figure IWB-2500-7 could not be met, the amount of coverage obtained for these examinations provides an acceptable level of quality and integrity. The seven welds listed above are located within the reactor coolant loop. These welds are not exposed to signiGcant neutron fluence and are not prone to negative material propeny changes (i.e., embrittlement) associated with neutron bombardment. These welds were rigorously inspected by radiography and dye penetrant during construction and verified to be free from unacceptable t fabrication defects. If a leak were to occur a any of the welds in question, the reactor coolant leakage calculation which is normally performed daily (and required by Technical Specifications to be performed every 72 hours) would provide an early indication ofleakage. The unidentified leakage specification in i Technical Specification 3.4.6.2 is I gpm. Several other indicators such as containment radiation monitors EMF-38 -39, and -40, the containment floor and equipment sump levels, containment humidity instruments and the ventilation unit condensate drain tank level would provide early indication of weld leakage for prompt Operations and Engineering evaluation. Note: On the four exams that took place prior to the Steam Generator Replacement (ISGA-Inlet, ISGA-Outlet, ISGD-Inlet, ISGD-Inlet) 75.93% coverage was obtained. On the two exams that took place after the Steam Generator Replacement (ISGC-Inlet, ISGC-Outlet) 83.28% coverage was obtained. Pursuant to 10 CFR 50.55a(g)(6)(i), granting this relief for the welds listed under Examination Category B-D Welds will provide reasonable assurance of weld / component integrity, and is authorized by law. In addition, the requested relief will not endanger life or property or the common defense and security and is otherwise in the public interest giving due consideration to the burden upon the licensee that could result if the requirements were imposed on the facility. Examination Category H-F Items H05.010., H05.070., H05.130., Pressure Retaining Dissimilar Metal Welds Reactor Vessel Head to UHI Tube Welds: 1RPV 1-462A-SE (B05.010.009) 1RPV l-462B-SE (B05.010.010) 1RPV l-462C-SE (B05.010.011) 1RPV l-462D-SE (B05.010.012)

Serial No.93-On4 Page 14 of 18 Piping Dissimilar Metal Butt Welds (UHI Tube to End Cap Welds): 1NI1RV-38-3 (B05.130.017) 1NIIFW-38-2 (B05.130.018) INIlRV-38-1 (B05.130.019) iNIlFW-38-4 (B05.130.020) These eight Dissimilar Metal Welds are limited due to material characteristics and single sided access caused by the component geometry prevents two-beam path direction coverage of the examination volume. In order to obtain the required two-beam path direction coverage, these welds would have to be re-designed to allow scanning from both sides. Replacement or re-design of these Class I welds is not a viable alternative and would create an undue burden on Duke Energy Corporation. During the examination of these welds, techniques were utilized to obtain the maximum possible coverage. Reference Attachments 4 and 5 for scan coverage. Although the examination volume requirements as defined in ASME Section XI 1989 Edition, Figure IWB-2500-8 could not be met, the amount of coverage obtained for these examinations provides an acceptable level of quality and integrity. The reactor coolant system welds listed above are located on the reactor vessel closure head. These welds are not exposed to significant neutron Huence and are not prone to negative material property changes (i.e., embrittlement) associated with neutron bombardment. These welds were rigorously inspected by radiography and dye penetrant during construction and veri 0ed to be free from unacceptable fabrication defects. If a leak were to occur at any of the welds in question, the reactor coolant leakage calculation which is normally performed daily (and required by Technical Specifications to be performed every 72 hours) would provide an early indication ofleakage. The unidentified leakage specification in Technical Specification 3.4.6.2 is I gpm. Several other indicators such as containment radiation monitors EMF-38,-39, and -40, the containment Hoor and equipment sump levels, containment humidity instruments and the ventilation unit condensate drain tank level would provide early indication of weld leakage for prompt Operations and Engineering evaluation. Steam Generator Nozzle-to-Safe End Butt Welds: 1SGA-Inlet-SE (B05.070.001) 1SGA-Outlet-SE (B05.070.002) Piping Dissimilar Metal Butt Welds (Steam Generator Safe End to Pipe): 1NC1F-1-2 (B05.130.002) incl F-1-3 (B05.130.003) i

i l Serial No.93-004 Page 15 of 13 These four Dissimilar Metal Butt Welds are limited due to material characteristics and single-sided access caused by the component geometry prevents two-beam path direction coverage of the examination volume. In order to obtain the required two-beam path direction coverage, these four welds would have to be re-designed to allow scanning from both sides. The Steam Generator Nozzle to Safe End Butt Welds (Weld Numbers ISGA-INLET-SE and ISGA-OUTLET-SE) are located on the inlet and outlet of the steam generators for the reactor coolant piping. The Steam Generator Nozzle to Safe End Weld geometry prevented obtaining greater than 90% volumetric examination coverage. The imposition of this requirement would create a considerable burden on Duke Energy Corporation. During the examination of these welds, techniques were utilized to obtain the maximum possible coverage. Reference Attachment 6 for scan coverage. Although the examination volume requirements as defined in ASME Section XI 1989 Edition, Figure IWB-2500-8 could not be met, the amount of coverage obtained for these examinations provided an acceptable level of quality and integrity. Furthermore, these welds were cutout and re-welded during the steam generator replacement (IEOCl 1 outage). These new welds were performed by FTl and received a complete radiographic examination, which were also performed by FTI, and verified to be free from unacceptable fabrication defects. There is no safety significance to the lack of weld examination coverage for the previous cycle. Pursuant to 10 CFR 50.55a(g)(6)(i), granting this relief for the welds listed under Examination Category B-F Welds will provide reasonable assurance of weld / component integrity, and is authorized by law. In addition, the requested relief will not endanger life or propeny or the common defense and security and is otherwise in the public interest giving due consideration to the burden upon the licensee that could result if the requirements were imposed on the facility. Examination Catecory B-J Item B09.031., Pressure Retainine Welds in Pipine Branch Pipe Connection Welds: During the ultrasonic examination of Weld Number INC47-WN8 (B09.031.004) shown in Attachment 7, coverage of required examination volume could not be obtained. The examination coverage was limited due to l single-sided access caused by the branch connection geometry that prevents t scanning from both sides of the weld. l J During the ultrasonic examination of Weld Number INC48-WN4A (B09.031.005) shown in Attachment 8, coverage of required examination volume could not be obtained. The examination coverage was limited due to

Serial No.98-(n4 Page 16 of la single-sided access caused by the branch connection geometry that prevents scanning from both sides of the weld. During the ultra",onic examination of Weld Number INC48-WN4B (B09.031.r )6) shown in Attachment 9, coverage of required examination a volume could not be obtained. The examination coverage was limited due to single-sided access emsed by the branch connection geometry that prevents scanning from bsnt sides of the weld. During the ultrasonic examination of Weld Number INC52-WN6 (B09.031.007) shown in Attachment 10, coverage of required examination volume could not be obtained. The examination coverage was limited due to single-sided access caused by the branch connection geometry that prevents scanning from both sides of the weld. In order to obtain the required coverage these welds would have to be redesigned. The 100% volumetric examination is impractical due to nozzle or weld material geometry, or branch piping interferences. Replacement or re-design of this piping Class ! piping is not a viable alternative and would create an undue burden on Duke Energy Corporation. During the examination of these welds, techniques were utilized to obtain the maximum possibic coverage. Reference Attachments 7 thru 10 for scan coverage. Although the examination volume requirements as defined in ASME Section XI 1989 Edition, Figures IWB-2500-9 thru -11 could not be met, the amount of coverage obtained for these examinations provides an acceptable level of quality and integrity. The reactor coolant system piping branch connection nozzle welds listed above are located on the reactor coolant loop piping. These welds are not exposed to significant neutron fluence and are not prone to negative material property changes (i.e., embrittlement) associated with neutron bombardment. These welds were rigorously inspected by radiography and dye penetrant during construction and verified to be free from unacceptable fabrication defects. If a leak were to occur at any of the welds in question, the reactor coolant leakage calculation which is normally performed daily (and required by Technical Specifications to be performed every 72 hours) would provide an early indication ofleakage. The unidentified leakage specification in Technical Specification 3.4.6.2 is I gpm. Several other indicators such as containment radiation monitors EMF-38,-39, and -40, the containment floor and equipment sump levels, containment humidity instruments and the ventilation unit condensate drain tank level would provide early indication of weld leakage for prompt Operations and Engineering evaluation.

Serial No.98-004 Page 17 of 18 i Pursuant to 10 CFR 50.55a(g)(6)(i), granting this relief for the welds listed under Examination Category B-J will provide reasonable assurance of weld / component integrity, and is authorized by law. In addition, the requested relief will not endanger life or property or the common defense and security and is otherwise in the public interest giving due consideration to the burden upon the licensee that could result if the requirements were imposed on the facility. i VII. Implementation Schedule: These examinations will continue to be scheduled in accordance with the requirements of ASME Section XI for future inspection intervals at McGuire Nuclear Station, Unit 1. VIII.

References:

. Drawings of affected weld details including calculation methods for: B01.021.001 ,. Drawings of affected weld details including calculation methods for: B03.110.001. Drawings of affected weld details including calculation methods for: B03.140.001 B03.140.002 B03.140.005 B03.140.006 B03.140.007 B03.140.008. Drawings of affected weld details including calculation methods for: B05.010.009 B05.010.010 B05.130.017 B05.130.018. Drawings of affected weld details including calculation methods for: B05.010.011 B05.010.012 B05.130.019 B05.130.020

_ _... _ _ _ ~.. _ .. ~ _ _. _... _ _ I Serial No.28-QQ4_ Page 10 of 18 t B05.070.002 B05.130.002 B05.130.003 !. Drawings of affected weld details including calculation methods l for: B09.031.004 l 1 \\ '. Drawings of affected weld details including calculation methods j for: \\ B09.031.005 l. Drawings of affected weld details including calculation methods for: B09.031.006 i 0. Drawings of affected weld details including calculation methods { for: l B09.031.007 l 6 The following individuals were involved in the development of this request for relief. ( Jeff Nolin ( McGuire Engineering) provided the engineeringjustifica' ion for granting l t - relief. Jim McArdle (NDE Level 111) provided Code requirements from which reliefis requested and basis for relief descriptions. Gary Scarboro (ISI Plan Technical j Specialist) wrote the request and addressed the Code requirements. j i Evahiated By: .A Date //[odT g ii Reviewed By: b \\ UMNotry) Date _ll,llk9E> '\\ \\O Reviewed By -[, ////4[ff NDE Level Ill

  1. >* 4 Date y

t t //MO/9B Approved By: ate / l'/ i r a

DUKE POWER COMPANY FORM NDE-UT-1E ULTRASONIC CALIBRATION SHEET FOR USK-7D INSTRUMENTS REVISION 2 ? Station: McGuire Unit: 1 Date: 2/21/97 Sheet Number 9701025 Procedure: NDE-660 Rev: 2 FC: N/A Couplant: ULTRAGEL 11 Batch Numben 95325 g[ Examinet James W. Setzer Level: 111 Calibration Block ID: 50376 Pyrometer S/N: MCNDE 27023 Examinen James H. Res / Level: 11 Calibration Block Temp: 74*F Cal Due: 9/18/97' REFERENC8 BLOCK / SIMULATOR BLOCK ID: 783142 ID: 96-6520 Reflector Type: BW Type: ilW Material: CS Gain: 15.5 Signal Ampi: 80% Metal Path: 4.0 INSTRUMENT TRANSDUCER Manufacturer KRAUTKRAMER Type: Single G Dual O Size: 1.0 Freq:, 2.25 Mhz Wedge: INT Serial No: 32810-4022 Manufacturer KBA Ser no: J19012(SP) Meas. 4 0 INSTRUMENT Sti s iNGS CALIBRATION METHOD CABLES Reflector Type Amplitude Metal Path 100 Gain 15.5 HOLE %FSH inches 90 Range 10 1 /8 node 80 % 1.7 so MTVEL 233.0 2 /8 node 58% 3.5 \\ Lengm: 6R 7o N Delay 0.0 3 /8 node 45% 5.2 \\ so N Initial Cal Time Pulser HIGH /8 node \\ 1715 50 Reject 0% other Cal Checks 40 N Time ! Initials 2% Freq 1-5 Cat Direction: axial B cire. G 3o \\ Zero 0.47 2051 'N Sfb Wave Mode: Long.O shear O 20 Display FULL 2240 D 2&( surf. O to u ]_Ll gingt PRF HIGH Remarks:"CAllBRATION ? REFLECTORS VERIFIED

  • o 1 2 3 4

5 6 7 8 9 1o 2 1 Major Screen Div = 1 inches Item No: Bj1p. 1.J0 1,. B,0,g2.004. B01.022.005 g Jack: TO RS Reviewer Rod Sh fMd Level: Il Date:g.27-97 Authorized Inspectot } Dateg p w =

1 .../ DUKE POWER COMPANY FORM NDE-UT-1E ULTRASONIC CALIBRATION SHEET FOR USK-7D INSTRUMENTS REVISION 2 Station: McGuire Unit 1 Date: 2/21/97 Sheet Number 9701026 Procedure: NDE-660 Rev: 2 FC: N/A Couplant: ULTRAGEL 11 Batch Numbet 95325 Gary J. Moss [q f; p Examiner Levet 11 Calibration Block ID: 50376 Pyrometer S/N: MCNDE 27023 Examiner Jay A. Eaton d%_ Level: 11 Calibration Block Temp: 74*F Cal Due: 9/18/97 REFERENCE BLbCK SIMULATOR BLOCK ID: 783142 ID: 96-6520 Reflector Type: RADIUS Type: IlW Material: CS Gain: 25.5 Signal Ampt 80% Metal Path: 2.0 i INSTRUMENT TRANSDUCER Manufacturet KRAUTKRAMER Type: Single B Dual O Size: 1.0 Freq: 2.25. Mhz Wedge: AWS Serial No: 32810-4020 Manufacturer KBA Ser no: E30939 Meas. 4 35 INSTRUMENT St:1 LINGS CAtlBRATION METHOD ' CABLES Reflector Type Amphtude Metal Path 100 HOLE %FSH inches RGS8 0 f Ga.in 37.5 90 RG174 O Range 15 1 18 node 58 % 2.3 so MTVEL 126.8 2 /8 node 80% 4.3 / \\ UngW 6R 7o Delay 9.7 3 (8 node 50 % 6.6 60 / Initial Ca!) Time Pulser HIGH 5 /8 node 22 % 10.7 50 e 1805 Reject 0% other NOTCH 38% 9.0 4o Tm tals Freq 1-5 Cat Direction: axial O cire. S Zero 10.3 2052 k 30 b Wave Mode: Long. O shear 8 20 I Display FULL 2240 f surf. O to g FINAL 7f PRF HIGH Remarks:"CAUBRATION me ..n im em m. .m m. em

  • 2 REFLECTORS VERIFIED" o

1 2 3 4 5 6 7 8 9 1o q! t 1 Major Screen Div = 1.5 inches ltem No: Bji.0,21.0g1g0g22.004, 801.022.005 Jack: TO RS Reviewer Rod S$efkd Level: il Date:Z-27 77 Authorized Inspecto Dateg g g

I 1 d t DUKE POWER COMPANY FORM NDE-UI-1E ULTRASONIC CALIBRATION SHEET FOR USK-7D INSTRUMENTS REVISION'2 Station: McGuire Unit 1 Date: 2/21/97 Sheet Numbet 9701027 1 Procedure: NDE-660 Rev: 2 FC: N/A Couplant ULTRAGEL11 Batch Number: 95325 Examinen Winfred C. Leeperfp g Level: 1I Calibration Block ID: 50376 Pyrometer S/N: MCNDE 27023 l .jh Examiner David Zimmerman Level: il Calibration Block Temp: 74*F Cal Due: 9/18/97 REFERENCE BLOCI( d SIMULATOR BLOCK ID: 783142 ID: 96-6520 Reflector Type: RADIUS Type: IlW Material: CS Gain: 25.5 Signal Ampi: 60% Metal Path: 2.0 INSTRUMENT TRANSDUCER Manufacturer KRAUTKRAMER Type: Single B Duai O Size: 1.0 Freq: 2.25 Mhz Wedge: AWS Serial No: 32810-4019 Manufacturet KBA Ser no: M18423 Meas. 4 45 INSTRUMENT SETTINGS CAllBRATION METHOD CABLES Reflector Type Amplitude Metal Path HOLE %FSH inches R O Gain 40.5 g Range 20 1 /8 node 70 % 1 2.5 so -ry MlVEL 126.8 2 /8 node 80% 5.06 / 7o s Lengh 6R \\ Delay 9.5 3 /8 node 62 % 7.7 so Initial Cal Time Pulser HIGH 5 /8 node 30% 12.4 50 j( 1737 Reject 0% other NOTCH 48 % 10.2 \\ CalChecks 4o Freq 1-5 CalDirection: axial O cire. @ K Time Initials i 3o Zero 10.3 2053 dd I Wave Mode: Long. O shear @ 20 Display FULL 2256 Mk surf. O to ~ FINAL i PRF HIGH Remarks:' CALIBRATION e [I REFLECTORS VERIFIED-o 1 2 3 4 5 6 7 8 9 to .a ; i 1 Major Screen Div = 2 inches item No: 801J21g0gp22.004,801.022.005 Jack: TO RC ReviewerYod Sbedfdid Level: ll Date:g.2)e P7 Authorized Inspector Dateg4g ggk 0

~ DUKE POWER COMPANY Exam Start 2100 Form NDE-UT-2NRPV ULTRASONIC EXAMINATION DATA SHEET FOR PLANAP REFLECTORS (Reg. Guide 1.150) Exam Finish: 2200 Revision 4 4 Station: McGuire Unit: 1 Component / Weld ID: 1RPV 6-446B Date: 2/21/97 Weld Length (in.): 456" Surface Condition: AS GROUND Lo: 9.2.1 Surface Temperature: 66 i* F Examiner. James W. Setzer g evel: 111 Scans: Pyrometer S/N: MCNDE 27023 I CalD w 9/1 m 7 l [ 45 O dB 70 O dB Examiner James H. Re pvel; ll Configuration: CIRC. WELD / Rev:s2 FC: 45T O dB 70T C dB l Procedure: NDE-660 I N/A 60 O dB Calibration Sheet No: 60T O eB 9701025 Other 0-29.5 dB Scan Surface: OD Max Mp W L Beam Exam IND# 4 Max Max Max L1 L2 W1 Mp1 W2 Mp2 Dir. Surf. . Scan Damps DAC DO NOT WRITE 20%dec 20%dac 20%dac 20%dae 20%dac 20%dac D() NOT WRIT E 50%dac 50%dac 50%dac 50%dac 50%dac 50%dac 100%dac 100%dac 100%dac 100%dac 100%dac 100%dac NRI 0* kk i a l. ! Remarks: e) 1 g Limitations: (see NDE-UT-4) G 90% or greater coverage obtained: yes O no a Sheet or Reviewed By: Level: Date: Authorized Inspect-Date: Item No: g [ Rod Sheffield 11 2*27-97 34D B01.021.001 [O cp, h m. m w - - - - ~ v-r, ev--.-- -w-v ,,.e--,- - - +- ..w w

,/ DUKE POWER COMPANY Exam Start 2100 Form NDE-UT-2AIRPV ULTRASONIC EXAMINATION DATA SHEET FOR PLANAR REFLECTORS (Reg, Guide 1.150) Exam Finish: 2200 Revision 4 i Station: McGuire Unit 1 Component / Weld ID: 1RPV 6446B Date: 2/21/97 Weld Length (in.): 456" Surface Condition: AS GROUND Lo: 9.2.1 Surface Temperature: 66 F Examiner Gary J. Moss 4) jf/g Level: 11 Scans: Pyrometer S/N: MCNDE 27023 Cal Due: 9/1M7 k.h{ Level: 45 O dB 70 O dB Examinet Jay A. Eaton 11 Configuration: CIRC. WELD f 45T O dB 70T O dB Procedure: NDE-660 Rev-2 FC: N/A 60 O dB Cc!!bration Sheet No: PC446-03=S2 to PC446-04=S1 60T O dB 9701026 Othet 35 - 51.5 dB Scan Surface: OD Max Mp W L IND# g Max Max Max L1 L2 W1 Mp1 W2 Mp2 D r Surf Scan Damps DO NOT WalTE 20%dac 20%dac 20%dae 20%dac 20%dac 20%dac D() NOT WRIT: 5 %d 5 %da 5 %da 50%d 50%dac 50%dae IN TilS SP ACE IN THIS SPACI:. 100%dac 100%dac 100%dac 100%dac 100%dac 100%dac NRI 35' i y.d ss.* Nh ?> R* marks: Limitations: (see NDE-UT-4) O 90% or greater coverage obtained: yes O no e Sheet of Reviewed By: Level: Date: Authorized inspec Date-Iterr. No-Rod Sheffield N IW s ll 2-27'97 3-hr-h7 801.021.001 e w

l 4 DUKE POWER COMPANY Exam Start 2100 Form NDE-UT-2A/RPV ULTRASONIC EXAMINATION DATA SHEET FOR PLANAR REFLECTORS (Reg. Guide 1.150) Exam Finish: 2200 Revision 4 i Station: McGuire Unit 1 Component / Weld ID: 1RPV 6-446B Date: 2/21/97 Weld Length (in.): 456" Surface Condition: AS GROUND Lo: 9.2.1 Surface Temperature: 66 F g-((f) Level: Examinet Winfred C. Leeper 11 Scans: Pyrometer S/N: MCNDE 27023 Cal Due: 9/ M 7 David Zimmerman[- 45 O 54.5 dB 70 O dB Examiner Lv 11 Configuration: CIRC. WELD 45T G 54.5 dB 70T O dB Procedure: NDE-660 Rev: FC: N/A 60 0 dB Calibration Sheet No: 60T O dB 9701027 Othec dB Scan Surface: OD I Max Mp W L Beam Exam IND# g Max Max Max L1 L2 W1 Mp1 W2 Mp2 Dir. Surf. ,' Scan Damps DAC DO NOT WRITE 20%dac 20%dae 20%dae 20%dac 20%dae 20%dac DC) NOT WRITE 50%dac 50%dac 50%dac 50%dac 50%dac 50%dac IN p 100%dac 100%dae 100%dac 100%dac 100%dae 100%dae NRI 45' $*d r e R: marks: Limitations: (see NDE-UT-4) G 90% or greater coverage obtained: yes O no O Sheet __ of_... _ _ R:. viewed By: Level: Date: Authorized Inspector [M 9duw Date: Item No; Rod Sheffield N ] Il d'2787 Of MM7 i B01.021.001 l E- \\h p

I d DUKE POWER COMPANY FOM NDE-UT-4 l ISI LIMITATION REPORT Revision 1 Component / Weld ID: 1RPV 6-446B ltem No: B01.021.001 Remarks: i SURFACE BEAM DIRECTION 1RPV-HD-LUG-1 O NO SCAN l @ LIMITED SCAN O1 02 8102 O = e em FROM L, _0+45,4] _, to L _ _0+2"_ _ INCHES FROM WO,_ _C&+61_, to _ _C/L-g"_ _ ANGLE: OO O 45 0 60 8 Other 35' FROM, _ _ _ DEG to, _ _ _DEG SURFACE BEAM DIRECTION 1RPV-HD-LUG-2 O LIMITED SCAN O1 82 8102 8 m e em FROM L. 0.+1_5_0_.5"_.to L 0_+1_54_.5" INCHES FROM WO. _C/L+.6_"_. to._ _.C../L _1_2"__ _. ANGLE: 60 0 45 8 60 0 Other 35' FROM, _ _ _ DEG to, _ _ _DEG I SURFACE BEAM DIRECT!ON 1RPV-HD-LUG-3 O NO SCAN O LIMITED SCAN O1 82 8102 e cw e em FROM L, _ O_+302" _, to L _ O_+306" _ INCHES FROM WO, _ _C/L+6", _, to _ _C_/L-g"_ _ ANGLE: 80 0 45 0 60 0 Other 35' FROM, _ _ _ DEG to _ _ _ _,DEG SURFACE BEAM DIRECTION MACHINE TAPER g}, S LIMITED SCAN 81 02 0102 8 m a ecw [r FROM L. _ __._ __. to L INCHES FROM WO. _C/L+.4"_ _. to _BE_Y_O__N_D., __ 1 AN3LE: @0 @ 45 0 60 0 Other 35' FROM,_ O_ _ DEG to _ 360_ ~I Prepared By: Jay Eaton hj Level: ll Date: 2/21/97 Sketch (s) attached @ yes O no Sheet of g Reviewed By: Rod Sheffield Jf Date: 2 2,7 9 f Authorized Inspector: Date:W7 Yd n r ,E I

4 hkmu& PACE 1 of 11 i . ] DUKE POWER _CO_MPANY NDE-91-1 Limited Examination Coverage Worksheet ummmmmmmmmmmmmmmuummmm Examination Volume'IArea Defined B Base Metal O weld O Near Surface O Bolting O Inner Radius Area Calculation Volume Calculation TOTAL AGGREGATE COVERAGE FOR WELD AND BASE METAL COMBINED. UT WAS NOT PREFORMED FROM THE ID SURFACE TO OBTAIN MORE COVERAGE DUE TO RADIATION LEVELS. Coverage Calculations Area Length Volume Volume d ExaminM &amjned Rgujred Scan # Angle D rec on (sq.in.) (in.) (cu.in.) (cu.in.) Percent Coverage DASE METAL 60968.4 85924.8 70.96 WELD 32860.8 39398.4 83.41 AGGREGATE 93829.2 125323.2 74.87 l 1 [ item No: B01.021.001 @g-5 O )>7 Prepared By: Jay Eaton Level. 11 Date: 3/4/97 Reviewed By: Larry Mauldin Level: lli Date: J/y/97 6

4 A %kassk-t M6E 4 of IT 3 DUKE POWER COMPANY NDE-91-1 / Limited Examination Coverage Worksheet ~ Revision 0 Examination Voluine/ Area Defined O Base Metal O weld O Near Surface O Botting O inner Radius Area Calculation Volume Calculation 7.0 / 2 x (3.5+3.0)= 22.75 x 2 = 45.5 45.5 + 46.8 x 456" =31340.8 cu.in. (2.5x1.0 / 2) = 46.8 Coverage Calculations Area Length Volume Volume d Examined Examjned Requjred Scan # Angle D rec on (sq.in.) (in.) (cu.in.) (cu.in.) Percent Coverage i 1 0 N/A 31.1 444 13808.4 20779.2 66.45 1 0 N/A 0 12 0 561.6 0.00 l 2 35/45 S1 46.2 444 20512.8 20779.2 98.72 3 35 S2 0.2 12 2.4 561.6 0.43 a 45 S2 0.4 12 4.8 561.6 0.85 5 35/45 CW 30 444 13320 20779.2 64.10 5 35/45 CW 0 12 0 561.6 0.00 6 35/45 CCW 30 444 13320 20779.2 64.10 6 35/45 CCW 0 12 0 561.6 0.00 TOTAL 60968.4 85924.8 70.96 item No: B01.021.001 op Prepared By: Jay Eaton 'N Level: ll Date: 3/4/97 Reviewed By: Larry Mauldin j yffg Level: lli Date: J/f/97 6

~ Ahthmen t i PA&C104418 ~ DUKE POWER COMPANY NDE-91-1 s l Limited Examination Coverage Worksheet Revision 0 .. m Examination Volumd/ Area Defined O Base Metal O weld O Near Surface O Bolting O Inner Radius Area Calculation Vol#1me Calculation 1.375 X 7.0 = 9.625 = 9.65 SQ.IN. 9.6 X 456 = 4377.6 CU.IN. t Coverage Calcula ions l Area Length Volurt e Volume Beam Examined Examined Examined Required Scan # Angle ion Percent Coverage (sq.in.) (in.) (cu.in.) (cu.in.) 1 0 N/A 9.6 444 4262.4 4262.4 100.00 1 0 N/A 0 12 0 115.2 0.00 2 35 S1 9.5 444 4218 4262.4 98.96 2 35 S1 0 12 0 115.2 0.00 3 35 S2 1.4 444 621.6 4262.4 14.58 3 35 S2 0 12 0 115.2 C.00 4 45 S1 9.6 444 4262A 4262.4 100.00 4 45 S1 0 12 0 115.2 0.00 5 45 S2 5.5 444 2442 4262 4 57.29 5 45 S2 04 12 4.8 115.2 4.17 [ 4 rT'. od tJ EvT' ?Akt Item No. B01.021.001 Prepared Dy: Jay Eaton Level: ll Date: 3/4/97 Reviewed By: Larry Mauldin [g Level: lli Date: 3/r/97 0

nuw+ s ~ 70&C 11 e4 tit i .._.. ] DUKE POWER _ COMPANY NDE-91-1 / Limited Examination Coverage Worksheet I Examination Volume / Area Defined O Base Metal O weld O NearSurface O Bolting O Inner Radius ~ Area Calculation Volume Calculation 1.375 X 7.0 = 9.625 = 9.65 SQ.lN. 9.6 X 456 = 4377.6 CU.IN. j ) Coverage Calculations Area Length Vofume Volume d hemind hamind Required Scan # Angle D rec on Percent Coverage (sq.in.) (in.) (cu.in.) (cu.in.) 6 35 CW 9.6 4 44 4262.4 4262.4 100.00 6 35 CW 0 12 0 115.2 0.00 7 35 CCW 9.6 444 4262.4 4262.4 100.00 7 35 CCW 0 12 0 115.2 0.00 8 45 CW 9.6 444 4262.4 4262.4 100.00 8 45 CW 0 12 0 115.2 0.00 9 45 CCW 9.6 444 4262.4 4262.4 100.00 9 45 CCW 0 12 0 115.2 0.00 TOTAL 32860.8 39398.4 83.41 L f I item No: 801.021.001 Qb Levet e,e,.,eo e : soy eei. x 11 Date: 3/4/97 Re _. e,<.,.,e g y m, tevet ~ iii cate: gg7 0

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T w DUKE POWER COMPANY FORM NDE-UT-1D ULTRASONIC CALIBRATION SHEET FOR SONIC-136 INSTRUMENTS ~ REVISION 2 Station: McGuire Unit 1 Date: 2/25/97 Sheet Number 9701037 Procedure: NDE-620 t gev: 5 FC: N/A Couplant ULTRAGEL 11 Batch Number 95325 Examiner JJy,A. Eatop,, j,,, g w Leve!: II Calibration Block ID: 50337 Pyrometer S/N: MCNDE 27017 n. m Examiner Rodne G. Shemeld Level: 11 Calibration Block Temp: 74'F Cal Due: 1/21/98 REFERENCE BLOCK SIMULATOR BLOCK ID: 789753 ID: 96-6519 Reflector Type: RADIUS Type: llW Material: CS Gain: 37 Signal Ampl: 90% Metal Path: 2.0 INSTRUMENT TRANSDUCER Manufacturen STAVELEY Type: Single O Dual O Size: 1.0 Freq: 2.25 Mhz Wedge: AWS Serial No: 181A Manufacturer. KBA Ser no: B07963 Meas. 4 35 INSTRUMENT St:i SINGS CALIBRATION METHOD CABl.ES Reflector Type Amplitude Metal Path 100 - RGS8 iO Range 7.5 HOLE %FSH inches 90 i RG174 iO Delay 0.684 1 /8 node 60% 1.25 80 Velocity 126.0 2 /8 node 68 % 2.55 Lengh MR 7o Units IN 3 /8 node 80 % 3.80 / \\ so g Initial CalTime Gain 47 5 /8 node 50 % 5.95 50 Display FILT1 other NOTCH 30% 5.10 0840-4o Cal Checks Time ' Initials Freq 2.25 CalDirection: axial B cire. S j{o n u 3o s 1230 'Q Reject OFF p t, Wave Mode: Long. O shear 8 2o R@ 7{,?, Pulse 222 1245 surf. O io Q 3433 Damping 500 Remarks: nu ..n un un Rep Rate 2000 FIN E 1 Major Screen Div = 0.75 inches ? DualO Pulse Echo O item No: B 3110.001 f Jack: TO RS Reviewerdaha'u d Date:JP/,76/9r/ Authorized inspectot { Dateg.97 Levei: lli g

i O DUKE POWER COMPANY FORM NDE-UT-1D ULTRASONIC CALIBRATION SHEET FOR SONIC-136 INSTRUMENTS REVISION 2 Station: M'cGuire Unit 1 Date: 2/25/97 Sheet Number 9701038 Procedure: NDE-620 Rev: 5 FC: N/A Couplant ULTRAGEL 11 Batch Number 95325 gay,A. Eag g [ dg Examiner: Level: 11 Calibration Block ID: 50337 Pyrometer S/N: MCNDE 27017 Examiner REdndG5S$eE I Level: 11 Calibration Block Temp: 74*F Cal Due: 1/21/98 REFERENCE BLOCK SIMULATOR BLOCK ID: 789'53 ID: 96-6519 Reflector Type: RADIUS Type: IIW Material: CS Gain: 37 Signst Ampl: 90 % Metal Path: h.0 INSTRUMENT TRANSDUCER Manufacturer: STAVELEY Type: Single G Dual O Size: .5x1.0 Freq: 2.25 Mhz Wedge: iAWS Serial No: 181A Manufacturer. KBA Ser no: G14819 Meas. 4 45 INSTRUMENT SETTINGS CAllBRATION METHOD ' CABLES Reflector Type Amplitude Metal Path 100

  • RG58 0 Range 10.0 HOLE

%FSH inches 90 Delay 0.570 1 /8 node 80 % 1.5 so Velocity 126.0 2 /8 node 45% 3.0 \\ Le@ MF 73 Units IN 3 /8 node 30/80 4.45 \\ \\ 60 Initial CalTime \\ \\ Gain 39.2/47 5 /8 node 30 % 6.9 so 0835 Display FILT1 other NOTCH 36 % 5.8 \\ \\ CalChecks 4o N Freq 2.25 Cat Direction: axial G cire. G N Mg\\ Time Initials 3n ^ 1245 Q kI Reject OFF Q "[ Wave Mode: Long. O shear G 20 3300 ,l Pulse 222 surf. O to 1432 Q

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Damping 500 Remarks: is * .w. o n nn .n. no un un no n.. n.. ".*hes Rep Rate 2000 1 Major Screen Div = 1 inc DualO Pulse Echo G ltem No: BOA 110.001 i JJ r na Jack: TO RG Reviewer. l!'d Level: Ill Date:c7p(,p7 Authorized Inspector Datgg7 r

DUKE POWER COMPANY Exam Start: 1230 Form NDE-UT-2A ULTRASONIC EXAMINATION DATA SHEET FOR PLANAR REFLECTORS Exam Finish: 1300 Revision 4 i Station: McGuire Unit: 1 Component,Welc :D: 1PZR-10 Date: 2/25/97 W;ld Length (in.): 78" i Surface Condition: AS GROUND Lo: WAXIS Surface Temperature: 79 F Examiner: fay A. Eagon $ level: Il Scans: Pyrometer S/N: MCNDE 27017 Cal Due: 1/21/98 Examiner Rodndy G. S eld Level: 11 45 6 61.4 dB 70 O dB Configuration: NOZZLE TO HEAD Procedure: NDE-620 Rev: 5 FC: 45T B 61.4 dB 70T O dB S1 Flow S2 N/A 60 O dB HEAD to NOZZLE Calibration Sheet No: 60T O dB 9701037,9701038 ~ "'I Other 35&35T-61 dB Skew Angle: N/A Max Mp W L Beam Exam IND# 4 Max Max Max L1 L2 W1 Mp1 W2 Mp2 Dir. Surf. Scan Damps Ref r 20%dac 20%dac 20%dac 20%dac 20%dac 20%dac DO I40T WRITE HMA HMA HMA HMA HMA HMA DO NOT WRIT r 5 'Ada 5 Ada 5 %da 5 Ada 5 Ada 50%da IN THIS SPACli IN T ilS SP' ACE 100%dac 100%dac 1CJ%dac 100%dac 100%dac 100%dac NRI 35' NRI 45' h tf Rt. marks: Og Limitations: (see NDE-UT-4) G 90% or greater coverage obtained: yes O no S Sheet of Reviewed By: Level: Date: Authorized ins for Date: ltem No:

  • \\$

Larry Mauldin g 111 d/d6/97 N M@ B03.110.001 v 1

b DUKE POWER COMPANY Exam Start-1230 Form NDE-UT-2A i ULTRASONIC EXAMINATION DATA SHEET FOR PLANAR REFLECTORS Exam Finish: 1245 Revision 4 o-i. St tion: McGuire Unit: 1-Component / Weld ID: 1PZR-10 Date: 2/25/97 Weld Length (in.): 78" Surface Condition: AS GROUND Lo: WAXIS Surface Temperature: 79

  • 'F Examiner. Jay A. Eaty., hh% Level: 11 Scans:

i E i"r.C.S/N: MCNDE 27017 i Cal Due: 1/21/98-Examiner: Rodne[G.Shefl% Level: 11 45 O de 70 O de d Configuratum NOZZLE TO HEAD Procedure: Rev: FC: 45T O -de 70T O de S1 Flow S2-NDE-640 1 60 O de HEAD to NOZZLE Calibration Sheet No: 95-18619 60T O de [,,,,{ 9701035 3,,, Skew Angle-MA t Max Mp W L IND# 4 Max Max Max L1 L2 W1 Mp1 W2 Mp2-Beam Exam Ref Dir. Surf. . Scan Damps 20%dac 20%dac 20%dac 20%dac 20%dac 20%dac DO IJOT WRITE HMA HMA HMA HMA HMA HMA DO NOT WRIT:: IN T -Ils SP ACE s %da 50%dac 2%dm s %dm s %da 50%dac IN THIS SPACli 100%dac 100%dac 100%dac 100%dac 100%dac 100%dae NRt O' l %Wi 'Nk j

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Remarks: 'i I $ i Limitations: (see NDE-UT-4) O 90% or greater coverage obtained: yes O no O C; > i Sheet ofI [! Reviewed By: Level: Date: Authorized Inspector Date: ltem No: g Larry Mauldin g[A 111 c2/dG[97 3 M,' N g@g B03.110.001 h7 g s ...~.2- .._____._.,,..____._,__..____i

^ i A%%+ t i 7AaL Sd 65 ] DUKE POWER COMPANY NDE-91-1 ~ / Limited Examination Coverage Worksheet -I Revision 0 ~ Examination Volume / Area Defined O Base Metal B W eld O Near Surface O Bolting O Inner Radius Area Calculation Volume Calculation TOTAL AGGREGATE COVERAGE FOR WELD i AND BASE METAL COMBINED l l Coverage Calculations Area Length Volume Volume i n d Examined Requked Scan # Angle D rec on Percent Coverage 5 (sq.in.) (in.) (cu.in.) (cu.in.) BASE METAL 1879.8 3042 61.79 WELD 2862 3299.4 86.74 AGGREGATE 4741.8 6341.4 74.78 i l l Item No: B03.110.001 O . ${ j Prepared By: Jay Eaton Level: 11 Date: 2/26/97 I Reviewed By: Larry Mauldin gy Level: lil Date: 2/26/97 l l

~ A +hu kunn + Z. i'A M L o 4 /5 )_ DUKE POWER COMPANY NDE-91-1 Limited Examination Coverage Worksheet Examination Volume'/ Area Defined i O Base Metal O weld O Near Surface O Bolting O Inner Radius Area Calculation Volume Calcui.: tion 2.6 / 2 X (1.3 + 1.7) X 2 = 7.8 SQ.IN. TOTAL VOLUME = 7.8 X 78" = 608.4 CU. IN. i 2 Coverage Calculations Area Length Volume Volume nd RequM Scan # Angle D rec on Percent Coverage (sq.in.) (in.) (cu.in.) (cu.,n.) i 1 0 N/A 4.4 78 343.2 608.4 56.41 2 45 S2 6.7 78 522.6 608.4 85.90 3 35 S2 5.4 78 421.2 608.4 69.23 4 35/45 CW 3.8 78 296.4 608.4 48.72 5 35/45 CCW 3.8 78 296.6 608.4 48.75 TOTAL 1879.8 3042 61.79 I item No: 803.110.001 m Prepared By: J6y Eaton Y _ Level: ll Date: 2/26/97 Reviewed By: Larry Mauldin Level: 111 Date: 2/26/97 U

A f/uhawrf 2:. PA M 4 af /S .3 DUKE POWER COMPANY NDE-91-1 I / OmissfExaimination Coverage Worksheat ~~ Revision 0 Examination Volurhe/ Area Defined O Base Metal O weld O Near Surface O Bolting O Inner Radius Area Calculation Volume Calculation 2.6 / 2 X (2.6 + 1.0) = 4.68 = 4.7 SO.lN. TOTAL VOLUME = 4.7 X 78" = 366.6 CU. IN. HEATER BUNDLE VOL. = 4.7 X 48" = 225.6 CU. IN. Coverage Calculations Area Length Volume Volume nd Examined ExaminM Requyed Percent Coverage Scan # Angle D rec on (sq.in.) (in.) (cu.,n.) (cu.in.) i 1 0 N/A 4.7 78 366.6 366.6 100.00 2 45 S2 4.7 30 141 141 100.00 3 45 S2 4.2 48 201.6 225.6 89.36 4 45 S1 2.1 78 163.8 366.6 44.68 5 45 CW 4.7 78 366.6 366.6 100.00 6 45 CCW 4.7 78 366.6 366.6 100.00 3 7 35 S1 4.6 30 138 141 97.87 I 8 35 S1 4.6 48 220.8 225.6 97.87 9 35 S2 2.1 78 163.8 366.6 44.68 10 35 CW 4.7 78 366.6 366.6 100.00 b 37, o1 4E.W 'PA 47 ) l $l Item No: B03.110.001 ( Prepared By: Jay Eaton Level: ll Date: 2/26/97 j Reviewed By: Larry Mauldin %gg Level: lil Date: 2/26/97 o

A itsu k hwa t' 2-rue z + nr DUKE POWER COMPANY NDE-91-1 ~ I '~~3' ~ ' ^ Limited Examination CoverageWrk'sheit f Rev. ion 0 is Examination Volurne/ Area Defined O Base Metal O weld O Near Surface O Botting O Inner Radius Area Calculation Volume Calculation 2.6 / 2 X (2.6 + 1.0) = 4.68 = 4.7 SQ.IN. TOTAL VOLUME = 4.7 X 78" = 366.6 CU. IN. HEATER BUNDLE VOL = 4.7 X 48" = 225.6 CU. IN. I 1 Coverage Calculations Area Length Volume Volume I Examined ExaminM Examined Required Scan # Angle D rec ion i Percent Coverage (sq.in.) (in.) (cu.,n.) (cu.in.) 11 35 CCW 4.7 78 366.6 366.6 100.00 TOTAL 2862 3299A 86.74 ltem No: B03.110.001 \\ )f Prepared By: Jay Eaton 7 N Level: ll Date: 2/26/97

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J DUKE POWER COMPANY FORM NDE-UT-1E ULTRASONIC CALIBRATION SHEET FOR USK-7D INSTRUMENTS REVISION 2 Station: McGuire Unit: 1 Date: 1/10/96 Sheet Number. 9501103 Procedure: NDE-680 Rev: 1 FC: 95-16 Couplant ULTRAGEL ll Batch Number 94325 l g Examiner Marion T. Weavery g Level: 11 Calibration Block ID: 50302 Pyrometer S/N: MCNDE 27021 Examiner Gayle E. Houser Level: 11 Calibration Block Temp: 76* Cal Due: 10/3/96 REFERENCE BLOCK SIMULATOR BLOCK ID: 96-6518 ID: 96-6518 Reflector Type: 2" RADIUS Type: ROMPAS Material: CS Gain: 38 Signal Ampi: 38 % Metal Path: 4.7" INSTRUMENT TRANSDUCER Manufacturer. KRAUTKRAMER Type: Single @ Duai O Size: 1.0 Freq: 2.25 Mhz Wedge: SWS Serial No: 32810-797 Manufacturer KBA Ser no: M18415 Meas. 4 60 INSTRUMENT SETTINGS CALIBRATION METHOD CABLES Reflector Type Amplitude Metal Path 100 p gg Gain 45/53 HOLE %FSH inches 90 Range 30 1 /8 node 80 4.6 so MTVEL 128 2 /8 node 30 9.4 \\ Length: 10' 7o Delay 10.1 3 /8 node 20/40 14.12 \\ so Initial Cal Time \\ Pulser HIGH 5 /8 node 20 22.68 3o 074{ \\ Cal Checks Reject OFF cther 4o Time i Initials Freq 1-5 Cal Direction: axial @ circ. @ N 0845

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3a Zero 17.22 Wave Mode: Long. O shear O 20 1146' 8M Display FULL surf. O 20 1210 2 Eel h( E i I PRF HIGH Remarks: 8 dB DIFFERENCE FROM 6 .m CLAD SIDE OF BLOCK D 1 2 3 4 5 6 7 8 9 10 1401 , /,2/[ g g 1 Major Screen Div = 3 inches FINAL %h item No: B03.140.001. 803.140.002 I c h g Level:g Date: gh 19 Authorized Inspecto Date:gg k Jack: TO RO Reviewer: gg e v

A.k-,. m u A m a 4 DUKE POWER COMPANY FORM NDE-UT-1E ULTRASON!C CALIBRATION SHEET FOR USK-7D INSTRUMENTS REVISION 2 Station: McGuire Unit: 1 Date: 1/10/96 Sheet Number 9501100 Procedure: NDE-680 Rev: 1 FC: 95-16 Couplant: ULTRAGEL11 Batch Numbec g 94325 Examinet Marion T. Weaverg g Level: 11 Calibration Block ID: 50302 Pyrometer S/N: MCNDE 27021 Examinen Gayle E. Houser g Level: 11 Calibration Block Temp: 76* Cal Due: 10/3/96 REFERENCE BL'OCK SIMULATOR BLOCK ID: 96-6518 ID: 96-6518 Reflector Type: 2" RADIUS Type: ROMPAS Material: CS Gain: 38 Signal Ampi: 60 % Metal Path: 4.52 INSTRUMENT TRANSDUCER Manufacturet KRAUTKRAMER Type: Single O Duai O Size: 1.0 Freq: 2.25 Mhz Wedge: SWS Serial No: 32810-797 Manufacturet KBA Ser no: M18423 Meas. 4 70 INSTRUMENT SETTINGS CAllBRATION METHOD CABLES Reflector Type Amplitude Metal Path 100 RG58 O Gain 55/61 HOLE %FSH inches 90 i RG174 O Range 30 1 /8 node 80 6.9 80 MTVEL 128 2 18 node 28/50 13.57 \\ Le@ iW 7o Delay 16.1 3 /8 node 20 19.86 60 Initial CaI Time Pulser HIGH /8 node so 0730 Reject OFF other Cal C5ecks 40 Time - Initials Freq 1-5 Cat Direction: axial O cire. O 30 0848 ej 5./ Zero 20.17 Wave Mode: Long. O shear C 20 ^ 1210 M yb Display FULL surf. O to 1248 d&/ N PRF HIGH Remarks: 70* used in combination T un un with 60* for additional o 1 2 3 4 5 6 7 ,8 9 10 1400 /fvM p{ coverage 1 Major Screen Div = 3 inches FINAL h item No: B03.140.001, 803.140.002 Jack TO RO gMh Authorized Inspector g Date:gg Reviewer: 4 Level:g Date: 11 "(

DUKE POWER COMPANY Exam Start: 1147 Form NDE-UT-2A ULTRASONIC EXAMINATION DATA SHEET FOR PLANAR REFLECTORS Exam Finish: 1248 Revision 4 i Station: McGuire Unit: 1 Component / Weld ID: 1SGA-INLET Date: 1/10/96 Weld Length (in.): N/A Surface Condition: AS MFG Lo: 9.2.3 Surface Temperature: i 81

  • F Examiner Marion T. Weaveg 'p' Level: 11 Scans:

Pyrometer S/N: MCNDE 27021 Cal Due: 10/3/96 Gayle E. Houser [p Level: 11 45 O dB 70 8 75 da Examiner: Configuration: VESSEL Procedure: NDE-680 Rev: 1 FC: 45T O dB 70T O dB 1 Flow 2 95-16 60 8 67 dB VESSEL to NOZZLE Calibration Sheet No: 60T O da ppf,7,"to NDE 80 only g 9501100,9501103 Other: dB Skew Angle:. SEE NOTE Max Mp W L Beam Exam IND# 4 Max Max Max L1 L2 W1 Mp1 W2 Mp2 Dir. Surf. Scan , Damps Ref 20%dac 20%dac 20%dac 20%dac 20%dac 20%dac DO NOT WFtlTE DO NOT'NRITE HMA HMA HMA HMA HMA HMA 5 Ma 5 Ma 5 Ma 5 Wa 5 Ma 5 %dac IN THIS SPACE q.HIS SPACE 100%dac 100%dac 100%dac 100%dac 100%dac 100%dac 60* NRI 70' NRI Ph i? Remarks:

  • NOTE - 60* @ 22* 70* @ 10*

b Tt Limitations:(see NDE-UT-4) 3 90% or greater coverage obtained: yes O no 8 Sheet 1 ofL1 w4" Reviewed By: Level: Date: Authorized Inspector: Date: Item No: Sub 5 t/is,[He M h[-{% B M.14a M 1 {./ V\\

J DUKE POWER COMPANY FOR N m ISI LIMITATION REPORT Revision 1 Component / Weld ID: 1SGA-INLET ltem No: B03.140.001 Remarks: i SURFACE BEAM DIRECTION DUE TO NOZZLE CONFIGURATION O NO SCAN O LIMITED SCAN O1 02 0102 e cw e ecw FROM L _ _N_/A _ _. to L _ _N_/A_ _ INCHES FROM WO. _ _N_/A_ _. to _ _N/A_ _ _ ANGLE: O o O 45 O so O Other 70* FROM,_ O_ _ DEG to _ _360_DEG SURFACE BEAM DIRECTION O LIMITED SCAN O1 02 0102 O cw 0 ccw FROM L, _ _ _ _ _, to L _ _ _ _ _ INCHES FROM WO, _ _ _ _ _, to _ _ _ _ _ _ ANGLE: O o O 45 O so O Other FROM._ _ _ DEG to _ _ _ _DEG SURFACE BEAM DIRECTION ~ O LIMITED SCAN O1 02 0102 O cw 0 ccw FROM L to L INCHES FROM WO to ANGLE: O o O 45 0 so O Other FROM, _ _ _, DEG to _ _ _ _DEG SURFACE BEAM DIRECTION O. NO SCAN O LIMITED SCAN O1 02 0102 O cw 0 ccw 3,h N FROM L to L INCHES FROM WO to nf ANGLE: O o O 45 0 so O Other FROM, _ _ _ DEG to _ _ _ _ gg g Date:g,,, g Sketch (s) attached 8 yes O no Sheet 7 of N k Prepared By:, gg Level: hg Reviewed By: Date: g

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a l AwAe + 3 Na S o4 av l DUKE POWER COMPIANY NDE-91-1 !i Limited Examination Coverage Worksheet i Revision 0 Examination Volume / Area Defined i O Base Metal O weld O Near Surface O Bolting O Inner Radius Area Calculation Volume Calculation l i 2.75" R8 X = 23.758 + 4 = 5.94 5.81 IN' X 36.25" = 210.6 CU IN 2.25" R* X = 15.9 + 4 = -3.98 1.96 IN8 .5" X 2.6" = 1.3 IN" 1 .5" X 5.1" = 2.55 IN8 5.81IN8 1 l Coverage Calculations Area Length Volume Volume s i Scan # Angle D ree 0n nd hamjned Requjred Percent Coverage (sq.in.) (in.) (cu.in.) (cu.in.) l 60*/70* SKEW 4.41 36.25 159.9 210.6 75.93 l 1 a GN 3 cF4 l ltem No: 3 0 3, / W. 001 l Prepared By: g %'A Level: R Date: /- /o. 94 Reviewed By'. Level: g Date: i Q g y

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DUKE POWER COMPANY Exam Start: 1147 Form NDE-UT-2A ULTRASONIC EXAMINATION DATA SHEET FOR PLANAR REFLECTORS Exam Finish: 1248 Revision 4 Station: McGuire Unit: 1 Component / Weld ID: 1SGA-OUTLET Date: 1/10/96 Weld Length (in.): N/A Surface Condition: AS MFG Lo: 9.2.3 Surface Temperature: i 81 F Examiner: Marion T. Weave Level: ll Scans: Pyrometer SIN: MCNDE 27021 y Cal Due: 10/3/98 Examiner Gayle E. Houser g Level: 11 45 O dB 70 0 75 dB Configuration: VESSEL Procedure: NDE-680 Rev: 1 FC: 45T O dB 70T O dB 1 Flow 2 95-16 60 0 67 dB VESSEL to NOZZLE Calibration Sheet No: 60T O ,dB 9501103,9s01100 App i s to ND -680 only Other: ____ dB Skew Angle: SEE NOTE Max Mp W L Beam Exam IND# 4 Max Max Max L1 L2 W1 Mp1 W2 Mp2 Dir. Surf. Scan Damps Ref 20%dac 20%dac 20%dac 20%dac 20%dac 20%dac DO NOT NRITE HMA HMA HMA HMA HMA HMA DO NOT WFtlTE s %da 50%dac s0%dac 50%dac 50%dac 50%dac lh THIS SPACE IN..HIS SPACE 3oogo c 3oogo c 3oo%eac 3ooge c 3oogo.c ioo%eac 60* NRI 70* NRI Nb Rsmarks:

  • NOTE = 60* @ 22' 70* @ 10*

s:t pk' Limitations: (see NDE-UT-4) @ 90% or greater coverage obtained: yes O no B Sheet i of 21 .y { > Reviewed By: 1I Level: Date: Authorized inspector: Date: item No: EI hIb ~I .l[iw S C-B03.140.002 k' o

d DUKE POWER COMPANY FORM NDE-UT4 ISI LIMITATION REPORT Revision 1 ComponentAVeld ID: 1SGA-OUTLET ltem No: B03.140.002 Remarks: SURFACE BEAM DIRECTION DUE TO NOZZLE CONFIGURA ON O NO SCAN O LIMITED SCAN 81 02 0 1 0 2 e cw e ecw. l FROM L N/A to L N/A INCHES FROM WO N/A to N/A ANGLE: O o O 45 8 so O Other 70* FROM,_0 _ DEG to, 360_DEG E NO SCAN E LIMITED SCAN O1 02 0102 O cw O ccw FROM L to L INCHES FROM WO to ANGLE: O o O 45 O so O Other FROM. _ _ _ DEG to _ __ _ _DEG O NO SCAN O LIMITEDSCAN O1 02 0102 O cw O ccw FROM L to L INCHES FROM WO to ANGLE: O o O 4s O so O Other FROM DEG to DEG t SURFACE BEAM DIRECTION O LIMITED SCAN O1 02 0102 O cw 0 cm FROM L, _ _ _ _ _, to L _ _ _ _ _ INCHES FROM WO, _ _ _ _ _, to _ _ _ _ _ _ 3 ANGLE. O o O 45 0 so O Other . FROM, _ _ _ DEG to, _ _ _ S ~ =% i, Prepared By: g gy g Date: f,,o-96 Sketch (s) attached B yes O no Sheet Z. of 4 Ls, Level: Reviewed By: l Date: g gfggh Authorized Inspector Date: I', g 1/ 1

~ -mt-m +s r u c a or.1+ ~, DUKE POWER COMPANY NDE-91-1 ) ~ ~ ~ Limited Examination Coverage Worksheet Revision 0 Examination Volum'e/ Area Defined O Base Metal O weld O Near Surface O Bolting O Inner Radius Area Calculation Volume Calculation 2.75" R8 X = 23.758 + 4 = 5.94 5.81 IN* X 36.25" = 210.6 CU IN 2.25" R8 X = 15.9 + 4 = -3.98 1.96 IN* .5" X 2.6" = 1.3 (N' .5" X 5.1" = 2.55 IN' 5.81 IN8 Coverage Calculations Area Length Volume Volume d hamined hamined Requked Scan # Angle D rec ion Percent Coverage (sq.in.) (in.) (cu.in.) (cu.in.) 60'/70* SKEW 4.41 36.25 159.9 210.6 75.93 a GW 'S C#4 item No: 20 f /4/O. Od) Prepared By: g g Level: y Date: f./ ), ff4 Reviewed By: hms ghh Level: g Date: (l

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7- "M i +% 5* DUKE POWER COMPANY FORM NDE-UT-1E $ '~ ULTRASONIC CAllBRATION SHEET FOR USK-7D INSTRUMENTS nd REVISION 2 Station: McGuire jlnit: 1 Date: 6/12/98 Sheet Numbec 9801049 Procedure: NDE-680 Re / 1 FC[95-16 Couplant: ULTRAGEL II Batch Numbec 97425 Examinec Jay A. Eaton hr m Level: !! Calibration Block ID: 5131617 Pyrometer S/N: MCNDE 27008 ~ Examinen David Zimmerrnan Level: 11 Calibration Block Temp: 73* F Cal Due: 7/27/98 q REFERENC5 BLOCK U SIMULATOR BLOCK ID: 789753 ID: 97-5586 Reflector Type: RADIUS Type: llW TYPE 1 Material: CS Gain: 43.5 Signal Ampi: 65% Metal Path: 4.6 INSTRUMENT TRANSDUCER Manufacturen KRAUTKRAMER Type: Single O Dual O Size: 1.0 Freq: 2.25 Mhz Wedge: AWS Serial No: 32810-4021 Manufacturen KBA Ser no: 007 PRO Meas. 4 60 INSTRUMENT St:1 SINGS CALIBRATION METHOD ' CABLES Reflector Type Amplitude Metal Path 100 ' RG58 0 Ga.in 45/56 SDH %FSH inches 90 RG174 S Range 50 1 /8 node 80% 4.0 so MTVEL 126.8 2 /8 node 40% 8.3 W@ U 7o Delay 16.4 3 /8 node 20/80 % 12.04 L 60 Initial CalITime \\ ( 0730! Pulser HIGH 5 /8 node 20 % 20.1 so Reject OFF other Cal Gem 4o 'I Time Initials Freq 1-5 CalDirection: axial O cire. O o933 Q 3o Zero 18.7 Wave Mode: Long. O shear O 20 1025 k Display FULL surf. O to 1200 $ PRF HIGH Remarks: U 0 1 2 3 4 5 6 7 8 9 10 FINAL 1 Major Screen Div = 5 inches item No: B03.140.005, 803.140.006 Jack-TO RS Reviewer.'R.g pg Level 7 Date:g2f.g Authorized Inspector Datggp 1

il DUKE POWER COMPANY FORM NDE-UT-1E rd ULTRASONIC CAllBRATION SHEET FOR USK-7D INSTRUMENTS REVISION 2 d Station: McGuire Unit: 1 Date: 6/23/98 Sheet Numbec 9801050 e* Procedure: NDE-680 v: 1 FC: 95-16 Couplant ULTRAGEL 11 Batch Numben 97425 Examinec Jay A. Eaton ht% Level: 11 Calibration Block ID: 5131617 Pyrometer S/N: MCNDE 27008 Examinen James L. Panel g hg Level: 11 Calibration Block Temp: 72* F Cal Due: 7/27/98 REFERENC5 BLOCK SIMULATOR BLOCK ID: 789753 ID: 97-5586 Reflector Type: RADIUS Type: ilW TYPE 1 Material: CS Gain: 43.5 Signal Ampl: 65% Metal Path: 4.6 INSTRUMENT TRANSDUCER Manufacturec KRAUTKRAMER Type: Single S Dual O Size: 1.0 Freq: 2.25 Mhz Wedge: AWS Serial No: 32810-4021 Manufacturen KBA Ser no: 007 PRO Meas. 4 60 INSTRUMENT SETTINGS CAllBRATION METHOD CABLES Reflector Type Amplitude Metal Path 100 - RG58 0 Ga.in 45/56 SDH Y.FSH inches 90 RG174l B Range 50 1 /8 node 60 % 4.0 so MTVEL 126.8 2 18 node 40% 8.3 1 \\ Lengh W 7o Delay 16.4 3 ,8 node 20/80 % 12.04 60 Initial Cal Time Pulser HIGH 5 /8 node 20% 20.1 \\ 50 0750 I k Cal Checks Reject OFF other 40 3 Time initials Freq 1-5 Cal Direction: axial O cire. O ogoo Q \\ 3o Zero 18.7 Wave Mode: Long.O shear O 20 0915 h Display FULL I surf. O io 3030 Q, PRF HIGH Remarks: U ,,n nn n., ,,o un in, .n. n, n., n 0 1 2 3 4 5 6 7 8 9 to FINAL 1 Major Screen Div = 5 inches item No: B03.140.005, 803.140.006 [ Jach: TO RO ReviewerQ Mg Level: Date:f.2f-g Authorized Inspectorg Datgg y <~/

1 J DUKE POWER COMPANY FORM NDE-UT-1E M a. x m ULTRASONIC CALIBRATION SHEET FOR USK-7D INSTRUMENTS REVISION '2 Ii }m Station: McGuire Unit: 1 Date: 6/12/98 Sheet Number. 9801051 I Procedure: NDE-680 Rev: 1 FC: 95-16 Couplant ULTRAGEL ll Batch Number 97425 T' Examiner Jay A. Eaton [ Levet 11 Calibration Block ID: 5131617 Pyrometer S/N: MCNDE 27008 Examiner. David Zimmerman [4 ' Level: 11 Calibration Block Temp: 73* F Cal Due: 7/27/98 ~ REFERENCE BLOCK d SIMULATOR BLOCK ID: 789753 ID: 97-5586 Reflector Type: RADIUS Type: IlW TYPE 1 Material: CS Gain: 59.5 Signal Ampl: 30% Metal Path: 8.0 INSTRUMENT TRANSDUCER Manufacturer KRAUTKRAMER Type: Single S Dual O Size: 1.0 Freq: 2.25 Mhz Wedge: SWS Serial No: 32810-4021 Manufacturer KBA Ser no: M20242 Meas. 4 70 INSTRUMENT St: SINGS CAllBRATION METHOD CABLES Reflector Type Amphtude Metal Path 100

  • RG58 O Gain 58/62 SDH

%FSH inches 90 gpy Range 50 1 /8 node 80% 6.2 80 MTVEL 126.8 2 /8 node 30/45 % 13.0 yo Delay 22/40 3 /8 node 28% 19.4 so 1 initial CalTime Pulser HIGH /8 node 50 0730 t Reject OFF other do k, T'm als Freq 1-5 CalDirection: axial O cire. O 1026 SL 30 Zero 22.60 \\ Wave Mode: Long.O shear O 20 1115 CC Display FULL surf. O to 1201 dC PRF HIGH Remarks: o""1""""""""""""""""'"'o FINAL 2 3 4 5 6 7 8 9 t 1 Major Screen Div = 5 inches item No: B03.140.005, 803.140.006 To ee Rev,e.e. m Le e,na,es.o., _.e,nsp 1% eat o e to

n N+ + +M DUKE POWER COMPANY FORM NDE-UT-1E l ULTRASONIC CAllBRATION SHEET FOR USK-7D INSTRUMENTS REVISION 2 bl Station: McGuire Unit 1 Date: 6/23/98 Sheet Number: 9801052 I h i T* Procedure: NDE-680 Reg FC: 95-16 Couplant ULTRAGEL 11 Batch Numbec 97425 Examinec Jay A. Eaton /f) evel: 11 Calibration Block ID: 5131617 Pyrometer S/N: MCNDE 27008 Examinen James L. Panel g [ Level: 11 Calibration Block Temp: 73*F Cal Due: 7/27/98 REFERENdE BLOCK SIMULATOR BLOCK ID: 789753 ID: 97-5586 Reflector Type: RADIUS Type: ilWTYPE 1 Material: CS Gain: 59.5 Signal Ampi: 30% Metal Path: 8.0 INSTRUMENT TRANSDUCER Manufacturen KRAUTKRAMER Type: Single S Dual O Size: 1.0 Freq: 2.25 Mhz Wedge: SWS Serial No: 32810-4021 Alanufacturen KBA Ser no: M20242 Meas. 4 I 70 INSTRUMENT SETTINGS CAllBRATION METHOD CADLES Reflector Type Amplitude Metal Path 100 ~ RG58j O Gain 58/62 sog %FSH inches 90 gg @ Range 50 1 /8 node 80% 6.2 so MTVEL 126.8 2 /8 node 30/45 % 13.0 \\ Length: 10' 7o Delay 22/40 3 /8 node 28% 19.4 so initial CalTime Pulser HIGH 18 node 50 0753 \\,1 Reject OFF other Cat Checks 40 Freq 1-5 Cal Direction: axial O cire. O \\ \\. Time initials 0918 k 30 Zero 22.60 Wave Mode: Long. O shear O 20 0931 b Display FULL PRF HIGH ~ surf. O 1032 % to Remarks: "" g" g "" "","" 3"",",",""g RM g 3 1 Major Screen Div = 5 inches item No: B03.140.005, 803.140.006 Jack: TO RG ReviewerQ pgg Levelg Datef.pf,jijg Authorized Inspecto Da h g q)

DUKE POWER COMPANY n, Exam Start: 0915 Form NDE-UT-2A

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ULTRASONIC EXAMINATION DATA SHEET FOR PLANAR REFLECTORS Exam Finish: 1115 Revision 4 i ] Station: McGuire Unit: 1 Component / Weld ID: 1SGC-INLET Date: 6/12/98 gh Weid Length (in.): N/g Surface Condition: MACHINED Lo: RT "0" Surface Temperature: 75 F Examiner Jay A. Eaton U$ Level: 11 Scans: Pyrometer S/N: MCNDE 27008 CalDue: 7/27/98 Examinen David Zimmerman[i./Jg Level: 11 45 O dB 70 O dB 4 Configuration: INNER RADIUS Procedure: NDE-680 Rev: U FC: 45T O dB 70T S 76 dB N/A Flow N/A 95-16 60 O dB N/A to N/A Calibration Sheet No: Scan Surface: OD 60T g 70 dB 9801N9,9801051 Applies to NDE-680 only Othec dB Skew Angle: 23.5*.23* Max Mp W L Beam Exam IND# 4 Max Max Max L1 L2 W1 Mp1 W2 Mp2 Dir. Surf. Scan Damps i Ref 20%dac 20%dac 20%dac 20%dac 20%dac 20%dac DO 140T WRITE HMA HMA HMA HMA HMA HMA DO NOT WRIT : IN Tils SP ACE 5 Ad 5 '*d 5 '*d 5 Ad 5 Ad 5 /od IN THIS SPACE 100%dac 100%dac 100%dac 100%dac 100%dac 100%dac NRI 60' NRI 70' R marks: SCANNED FROM 230* TO 90* OF NOZZLE Limitations: (see NDE-UT-4) S 90% or greater coverage obtained: yes O no O Sheet _ of g R: viewed By: Level: Date: Authorized InspectI Date: Item No: MV ; MM 7 6-23-9 3 g 803.140.005 00 ~" ~

J' [T DUKE POWER COMPANY j Exam Start: 0900 Form NDE-UT-2A f) ULTRASONIC EXAMINATION DATA SHEET FOR PLANAR REFLECTORSExam Finish: 0930 Revision 4 d Station: McGuire ,i Unit: 1 Component / Weld ID: 1SGC-INLET Date: 6/23/98 <E Weld Length (in.): N/A Surface Condition: MACHINED Lo: RT "0" Surface Temperature: 78 F Examiner: Jay A. Eaton h/p 11 Scans: Pyrometer S/N: MCNDE 27008 Cal Due: 7/27/98 Examiner James L. Panel g Jevel: 11 45 O dB 70 O dB Procedure: NDE-680 # Configuration: INNER RADIUS Rev: 1 FC: 45T O dB 70T O 76 dB n,g

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60T S 70 dB 9801050,9801052 App i a to ND 80 only I Othen dB Skew Angle: 23.5*.23* Max Mp W L Beam Exam I IND # 4 Max Max Max L1 L2 W1 Mp1 W2 Mp2 Ref Dir. Surf. . Scan Damps 20%dac 20%dac 20%dac 20%dac 20%dac 20%dac 00 140T W.;tlTE HMA HMA HMA HMA HMA HMA DO NOT WRIT: IN T ilS SP ACE 5 /od 50/od 50%d 5 %d 50%d 5 %d IN THIS SPACE 100%dac 100%dac 100%dac 100%dac 100%dac 100%dac NRI 60* NRL 70* R: marks: SCANNED FROM 90*TO 230*OF NOZZLE Limitations: (see NDE-UT-4) O 90% or greater coverage obtained: yes O no S Sheet of E R viewed By: Level: Date: Authorized inspectoc Date: item No: hff M MMM I 60D (o M p y B03.140.005 g a

v' "5 j't DUKE POWER COMPANY Exam Start: 0915 Form NDE-UT-2A iCg ULTRASONIC EXAMINATION DATA SHEET FOR PLANAR REFLECTORS Exam Finish: 1115 Revision 4 4e qE Station: McGuire Unit: 1 Component / Weld ID: 1SGC-OUTLET Date: 6/12/98 a Weld Length (in.): N/h h Surface Condition: MACHINED Lo: RT "0" Surface Temperature: 75 F Examiner: Jay A. Eaton b Level: 11 Scans: Pyrometer S/N. MCNDE 27008 Cal Due: 7/27/98 Examiner David Zimmerman[""[r L l 11 45 O dB 70 O da RevM'q eve: Configuration: INNER RADIUS FC: 45T O dB 70T S 76 dB Procedure: NDE-680 N/A Flow N/A f.,3-16 60 0 dB N/A to N/A Calibration Sheet No: 60T U 70 dB 9801049,9801051 App i s to ND 480 only er-dB Skew Angle: 23.5*.2,3* Max Mp W L Beam Exam IND# 4 Max Max Max L1 L2 W1 Mp1 W2 Mp2 Dir. Surf. $can Damps Ref 20%dac 20%dac 20%dac 20%dac 20%dac 20%dac DO NOT WRIT-DO 140T WRITE HMA HMA HMA HMA HMA HMA s 4d s Ad s 4d 50a/odac 50a4dac 50%dac lN THIS SPACE IN T ilS SPACE 100%dac 100%dac 100%dac 100%dac 100%dac 100%dac NRI 60* NRI ' 70* Remarks: SCANNED FROM 270*TO130*OF NOZZLE Limitations: (see NDE-UT-4) S 90% or greater coverage obtained: yes O no O Sheet of.- N Reviewed By: Level: Date: Authorized Inspector Date: Item No: N MM 1 f-25-78 (p.g 9[ B02.140.006 (U W

J [y DUKE POWER COMPANY Exam Start: 0900 Form NDE-UT-2A 51je ULTRASONIC EXAMINATION DATA SHEET FOR PLANAR REFLECTORS Exam Finish: 0930 Revision 4 a dh i Station: McGuire Unit: 1 Component / Weld ID: 1SGC-OUTLET Date: 6/23/98 9 n- ,f Weld Length (in.): N/A h Surface Condition: MACHINED Lo: RT "0" Surface Temperature: 78 F Examiner Jay A. Eaton Level: 11 Scans: Pyrometer S/N: MCNDE 27008 Cal Due: 7/27/98 Examiner-James L Panel Jevel: ll 45 O dB 70 0 dB Configuration: INNER RADIUS I Rev: 1 FC: 45T O dB 70T C 76 dB Procedure: NDE-680 N/A Flow N/A ! 95-16 60 O dB N/A to N/A Calibration Sheet No: am @ 60T g 70 dB 9801050,9801052 Applies to NDE-680 only Other-dB Skew Angie: 23.5*.23* Max Mp W L Beam Exam IND # 4 Max Max Max L1 L2 W1 Mp1 W2 Mp2 Dir. Surf. Scan Damps Ref 20%dac 20%dac 20%dac 20%dac 20%dac 20%dac DO NOT WRIT : DO NOT WRITE HMA HMA HMA HMA HMA HMA 5 /od 5 /od 5 %d 5 /oda 5 %d 5 %da IN THIS SPACli IN T -IIS SP 4CE 100%dec 100%dac 100%dac 100%dac 100%dac 100%dac NRI 60* NRI 70* I Remarks: SCANNED FROM 130' TO 270* OF NOZZLE Limitations: (see NDE-UT-4) G 90% or greater coverage obtained: yes O no S Sheet of' Reviewed By: Level: Date: Authorized Inspector-Date: Itern No: ' 'y 1?,L) f,jLl7) x g-23-m & W G-2y.-9/ B03.140.00s W 'N

a mg DUKE POWER COMPANY +g ISI LIMITATION REPORT Revision 1 Component / Weld ID-. 1SGC-!NLET ltem No: B03.140.005 Remarks: W <f SURFACE BEAM DIRECTION SUPPORT CORNER IS 1.0 FROP$ C/L 0 NO SCAN OF NOZZLE OD RADIUS @ LIMITED SCAN 81 02 0102 8 cw B ccw FROM L 22.0" to L 42.5" INCHES FROM WO N/A to N/A ANGLE: OO O 45 6 60 0 Other 70* FROM N/A DEG to N/A DEG SURFACE BEAM DIRECTION SENSOR PLATE IS 4.5" TO 10.5" O NO SCAN FROM Cil OF NOZZLE OD RADIUS @ LIMITED SCAN O1 02 0 18 2 8 cw a ccw FROM L 85.8 to L 90.8 INCHES FROM WO N/A to N/A ANGLE: OO O 45 8 60 8 Other 70* FROM,_N_/A_ DEG to _ _N/A _DEG SURFACE BEAM DIRECTION LIMITED ON NOZZLE C/L OF BLEND @ NO SCAN RADIUS O LIMITED SCAN O1 e2 0182 8 cw 6 ccw FROM L, _ _N/A_ _, to L _ _N/A_, _ INCHES FROM WO,_C/L_ RADIUS _, to _ B_E_YO_ND _ ANGLE: OO O 45 8 60 8 Other 70* FROM,_ O_ _ DEG to _ 360_DEG SURFACE BEAM DIRECTION I O LIMITED SCAN O1 02 0102 O cw 0 ccw FROM L, _ _ _ _ _, to L INCHES FROM WO,_ _ _ _ _, to _ _ _ _ _ _ ANGLE- 00 0 45A 6( ] Other FROM DEG to Prepared By:. p/ Level: g Date: (, g3 g Sketch (s) attached @ yes O no Sheet of Reviewed By: M jp Date: f-23 98 Authorized inspector-( DateQ.ff y W '~

Mfne A cua+ 3 PAGE to e4 34 DUKE POWER COMPANY NDE-91-1 Limited Examination Coverage Worksheet Revision 0 Examination Volume / Area Defined O Base Metal O weld O Near Surface O Botting B Inner Radius Area Calculation Volume Calculation 1 TOTAL AREA = 5.98 SQ. IN. 5.98SQ. IN. X 30 IN DIA. TT = 563.6 IN CU. i l i Coverage Calculations Area Length Volume Volume Beam Examined Examined Examined Required Scan # Angle Direction Percent Coverage (sq.in.) (in.) (cu.in.) (cu.m.) 1 00/70 23.5/23* SKEW 4.98 94.25 469.37 563.6 83.28 r i l A Item No: B03.140.005 Prepared By: A Level: Date: C 7,3 $6 d Reviewed By: g ggg Level: 7 Date: g-gf, pg

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d DUKE POWER COMPANY 1 "k ISI LIMITATION REPORT Revision 1 l}e Component / Weld ID: 1SGC-OUTLET ltem No: B03.140.006 Remarks: 8 3W SURFACE BEAM DIRECTION SUPPORT CORNER IS 1.0 FROM C/L $4 O NO SCAN OF NOZZLE OD RADIUS S LIMITED SCAN 81 02 0 1 8 2 8 cw G ccw FROM L 23.5 to L 43.8 INCHES FROM WO N/A to N/A ANGLE: OO O 45 8 60 S Other 70* FROM,_N/A_ DEG to _ N/A _DEG i SURFACE BEAM DIRECTION LIMITED ON NOZZLE FROM C/L OF @ NO SCAN BLEND RAD!US O LIMITED SCAN O1 82 0182 8 cw 5 ecw FROM L N/A to L N/A INCHES FROM WO C/L RADIUS to BEYOND ' ANGLE: OO O 45 E 60 0 Other 70* FROM,_ O_ _ DEG to _ 360_DEG SURFACE BEAM DIRECTION e O LIMITED SCAN O1 02 0 1 0 2 O cw 0 ccw FROM L to L INCHES FROM WO to j ANGLE: OO O 45 0 60 0 Other FROM, _ _ _ DEG to _ _ _ _DEG SURFACE BEAM DIRECTION i O LIMITED SCAN O1 02 0 1 0 2 O cw 0 ccw FROM L to L INCHES FROM WO to ANGLE: OO O 4% *l0 0 Other FROM DEG to Prepared By: hg Level: 1 Date: 6h3g Sketch (s) attached S yes O no Sheet of' h Date: f.39g Authorized inspector: Date:k2M9 Q pfg Reviewed By: g -v

ame 2 w c,E 25 e+ 34 DUKE POWER COMPANY NDE-91-1 i Limited Examination Coverage Worksheet Revision 0 j Examination Volume / Area Defined O Base Metal O weld O Near Surface O Bolting DD Inner Radius Area Calculation - Volume Calculation TOTAL AREA = 5.98 SQ. IN. 5.98SQ. IN. X 30 IN DIA. TT = 563.6 IN CU. l Coverage Calculations 4 Area Length Volume Volume d ExaminM Examined Requjrd Percent Coverage Scan # Angle D rect on (sq.in.) (in.) (cu.in.) (cu.in.) 60/70 23.5/23* SKEW 4.98 94.25 469.37 563.6 83.28 1 l ) i 1 I /\\ / Item No: B03.140.006 Prepared By: r/d Level: g Date: (, n $6 y Mjfp aeviewed By: tevet r Dateg -d? @ w

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DUKE POWER COMPANY FORM NDE-UT-1E ULTRASONIC CAllBRATION SHEET FOR USK-7D INSTRUMENTS REVISION 2 Station: McGuire Unit: 1 Date: 1/10/96 Sheet Numbec 9501099 Procedure: NDE-680 Rev: 1 FC: 95-16 Couplant: ULTRAGEL 11 Batch Number 94325 g g y/lh Level: 111 Examiner. Larry Mauldin Calibration Block ID: 50302 Pyrometer S/N: MCNDE 27021 Examiner James H. Resore a Level: I Calibration Block Temp: 76* Cal Due: 10/3/96 REFERENCE' BLOCK SIMULATOR BLOCK ID: 96-6520 ID: 96-6520 Reflector Type: 2" RADIUS Type: ROMPAS Material: CS Gain: 40 dB Signal Ampi: 40% Metal Path: 4.7 INSTRUMENT TRANSDUCER i t Manufacturer KRAUTKRAMER Type: Single B Dual O Size: 1.0 Freq: 2.25 Mhz Wedge: lSWS Serial No: 32810-921 Manufacturer KBA Ser no: E30939 Meas. 4 I 60 INSTRUMENT SETTINGS CALIBRATION METHOD CABLES Reflector Type Amplitude Metal Path HOLE %FSH inches 100 RG68 G Gain 43/53 Range 30 1 /8 node 80 4.63 MTVEL 128 2 /8 node 32 9.3 80 Length: 10' \\ Delay 10.1 3 /8 node 20/62 14.12 70 Initial CalTime k \\ Pulser HIGH 5 /8 node 20 22.68 60 08:35 \\ \\ Cal Checks Reject OFF other 50 40 i. \\ Time Initials Freq 1-5 Cal Direction: axial B circ. O 1034 IA i x \\ Zero 17.22 0 Wave Mode: Long. O shear @ N i 1045 //L 3P' Display FULL 20 surf. O s 1056 ,,h PRF HIGH Remarks: 10 dB DIFFERENCE FROM to CLAD SIDE OF BLOCK 0 1 2 3 4 5 6 7 8 9 10 1108 [L gg wg [$ 1 Major Screen Div = 3 inches 1150 Item No: 803.140.007 B03.140.008 l Jack: TO RO gS Level. g Date: g 4 f Authorized inspector: Da Reviewer g < - - ~ ,v m.

i DUKE POWER COMPANY FORM NDE-UT-1E ULTRASONIC CAllBRATION SHEET FOR USK-7D INSTRUMENTS REVISION 2 Station: McGuire Unit 1 Date: 1/10/96 Sheet Numben 9501104 Procedure: NDE-680 Rev: 1 FC: 95-16 Couplant ULTRAGEL 11 Batch Number. 94325 Examinen Larry Mauldin [gfJ. Level: 111 Calibration BlockID: 50302 Pyrometer S/N: MCNDE 27021 Examinen James H. Resor Level: I Calibration Block Temp: 76* Cat Due: 10/3/96 w REFERENCE 8 LOCK # SIMULATOR BLOCK ID: 96-6520 ID: 96-6520 Reflector.'ype: 2" RADIUS Type-ROMPAS Material: CS Gain: 38 dB Signal Ampl: 40% Metal Path: 4.5 l INSTRUMENT TRANSDUCER fanufacturec KRAUTKRAMER Type: Single @ Dual O Size: 1.0 Freq: 2.25 Mhz Wedge: SWS Serial No: 32810-921 Manufacturer. KBA Ser no: E30938 Meas. 4 70 INSTRUMENT SETTINGS CALIBRATION METHOD CABLES Reflector Type Amplitude Metal Path HOLE %FSH inches 100 pggg g Gain 53/59 Range 30 1 /8 node 80 6.9 \\ Length: 10' i M~iVEL 128 2 /8 node 28/65 13.67 80 \\ Delay 16.1 3 /8 node 25 19.9 70 Initial Cal Time \\ \\ Pulser HIGH /8 node 60 0840 \\ \\ Reject OFF other 50 Cat Checks i Time Initia!s \\ \\ Freq 1-5 CalDirection: axial G circ 8 40 Zero 20.17 30 Wave Mode: Long. O. shear @ 1055 [/), Display FULL 2 surf. O

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$ p. m 3309 PRF HIGH Remarks: 70* used in combination with 0 60* for additional coverage. 0 1 2 3 4 5 6 7 8 9 10 1121 - h ( i 1 Major Screen Div = 3 inches 1151 [/dr w[ ltem No: B03.140.007 803.140.008 l Jack: 1O RO Reviewer K Level: y Date: g gy g Authorized Inspector Dateg-fg j} '/ i

DUKE POWER COMPANY Exam Start: 1035 Form NDE-UT-2A ULTRASONIC EXAMINATION DATA SHEET FOR PLANAR REFLECTORS Exam Finish: 1055 Revision 4 Station: McGuire Unit: 1 Component / Weld ID: 1SGD-INLET Date: 1/10/96 Weld Length (in.): N/A Surface Condition: AS MFG Lo: 9.2.3 Surface Temperature:, 79

  • C Examiner Larry Mauldi[n M Level: lli Scans:

Pyrometer S/N: MCNDE 27025 Cal Due: 10/3/96 Examiner: James H. Res deval: 1 45 O dB 70 8 73 dB Configuration: INNER RADIUS Procedure: NDE-680 Rev: 1 FC: 45T O dB 70T O dB S1 Flow S2 95-16 60 0 67 dB GEN to NOZZLE Calibration Sheet No: h Sudace: w 60T O dB 9501099,9501104 Applies to NDE-680 only Other-dB Skew Angle: 22' & 10* Max Mp W L Beam Exam IND# 4 Max Max Max L1 L2 W1 Mp3 W2 Mp2 Dir. Surf.

  • Scan Damps Ref 20%dac 20%dac 20%dac 20%dac 20%dac 20%dac DO NOT WRITE HMA HMA HMA HMA HMA HMA DO NOT WFtlTE s %da s /oda 50%dac 50%dac 50%dac 50%dac th THits SPACE g..HIS SPACE 100%dac 100%dac 100%dac 100%dac 100%dac 100%dac 60*

NRI f 70* NRI M*4 Rt, Rr: marks: "I ",S -k ^ Limitations: (see NDE-UT-4) O 90% or greater coverage obtained; yes O no O Sheet I of 4 u, t -c w Reviewed By: J Level: Date: Authorized Inspector Date: Item No: hj_N I Iflh.% b 0{ O(, 803.140.007

6 DUKE POWER COMPANY FORM NDE-UT-4 ISI LIMITATION REPORT Revision,1 Component / Weld ID: 1SGD-INLET ltem No: B03.140.007 Remarks: SURFACE BEAM DIRECTION DUE TO NOZZLE CONFIGURATION O NO SCAN t i 8 LIMITED SCAN a1 02 0102 8 m e ccw FROM L N/A to L N/A INCHES FROM WO N/A to N/A ANGLE: OO O 45 6 60 0 Other 70* FROM,_ O_ _ DEG to _ _360_DEG SURFACE BEAM DIRECTION E SN E LIMITED SCAN O1 02 0102 O = 0 cm FROM L to L INCHES FROM WO to ANGLE: OO O 45 0 60 0 Other FROM. __ __ _ DEG to _ _ _ _DEG SURFACE BEAM DIRECTION E LIMITED' SCAN O1 02 0102 O m O em FROM L _ to L INCHES FROM WO to ANGLE: OO O 45 0 60 0 Other FROM. __ __ _ DEG to _ _ __ _DEG SURFACE BEAM DIRECTION E LIMITED SCAN O1 02 0102 O m O ccw yh FROM L, _ _ _ _ _, to L _ _ _, _ _ INCHES FROM WO, _ _ _ _ _, to _ _ _ _, _ _ g[ ANGLE: OO 0 45 0 60 0 Other FROM, _ _ _ DEG to _ _ _ _ g[ [', Prepared By: f g-Level:E : /-/o 96 Sketch < ).it.ched a yes O no Sheet z. or 4 4 ggg Date: y/, ( Authorized Inspector: Date: pfQ4 Reviewed By: (- 1

Amn~+3 rut 2A tF S+ ) 3 DUKE POWER COMPANY NDE-91-1 j Limited Examination Coverage Worhiieet Revision 0 1 1 Examination Volum'e/ Area Defined O Base Metal O weld. O Ne'ar Surface O Botting O Inner Radius Area Calculation Volume Calculation I 2.75" R* X = 23.758 + 4 = 5.94 5.81 IN' X 36.25" = 210.6 CU IN ) 2.25" R* X 1 = 15.9 + 4 = -3.98 1.96 IN .5" X 2.6" = 1.3 IN' l .5" X 5.1" = 2.55 IN' 5.81 IN' j i Coverage Calculations s Area Length Volume Volume Examined Examined Examined Required Scan # Angle Dr ion Percent Coverage (sq.in.) (in.) (cu.in.) (cu.in.) 60*/70* SKEW 4.41 36.25 159.9 210.6 75.93 i 1 2 e 6N 3 o# 4 item No: '3 O J. / #0. 007 Prepared By: %;g Level Date: //f' p(, g Reviewed By gS Level. g Date: g/d p

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DUKE POWER COMPANY Exam Start: 1056 Form NDE-UT-2A ULTRASONIC EXAMINATION DATA SHEET FOR PLANAR REFLECTORS Exam Finish: 1120 Revision 4! ? Station: McGuire Unit: 1 Component / Weld ID: 1SGD-OUTLET Date: 1/10/96 W:Id Length (in.): N/A Surface Condition: AS MFG Lo: 9.2.3 Surface Temperature: 79

  • C Examiner: Larry Mauldin QLevel: lil Scans:

Pyrometer S/N: MCNDE 27025 Examiner: James H. Reso ,j, eye l: l 45 O dB 70 0 73 dB Configuration: INNER RADIUS Procedure: NDE-680 Rev: 1 FC: 45T O dB 70T O dB S1 Flow S2 95-16 60 0 67 dB GEN to NOZZLE C:libration Sheet No: 60T O dB 9501099,9501104 Applies to NDE-680 only Other. dB Skew Angle: 22* & 10* h Max Mp W L Beam Exam IND # 4 Max Max Max L1 L2 W1 Mp1 W2 Mp2 Dir. Surf. Scan Damps Ref 20%dac 20%dac 20%dac 20%dac 20%dac 20%dac D3 NOT WFtlTE DO NOT NRITE HMA HMA HMA HMA HMA HMA 5 4d 5 4d e 5 Adac 50*4dac 50a4dac 50*4dac Ih THIS SPACE IN HIS SPACE 100%dac 100%dac 100%dac 100%dac 100%dac 100%dac 60* NRI vb 70* NRI R% m5 Remarks: [$ Limitations: (see NDE-UT-4) G 90% or greater coverage obtained: yes O no O Sheet I of Ll. Reviewed By: Level: Date: Authorized Inspector: Date: Item No: I .) Ik j k [s) g A 4 B03.140.008 ll

i DUKE POWER COMPANY FORM NDEkUT-4 ISI LIMITATION REPORT Revision!1 Component / Weld ID: 1SGD-OUTLET ltem No: 803.140.008 Remarks: I O NO SCAN CO EGURADON 8 LIMITED SCAN O1 02 01028maem FROM L N/A to L N/A INCHES FROM WO N/A to N/A ANGLE: O o O 45 G 60 0 Other 70' FROM,_ O_ _ DEG to _ _360_DEG SURFACE BEAM DIRECTION L] NO SCAN O LIMITED SCAN O1 02 0102 O m O cm FROM L to L INCHES FROM WO to ANGLE: O o O 4s O so O Other FROM, _ _ _ DEG to _ _ _ _DEG .l SURFACE BEAM DIRECTION - ? l O NO SCAN O LIMITED SCAN O1 02 0102 O ew O ccw FROM L to L INCHES FROM WO to ANGLE: O o O 45 O so O Other FROM._ _ __ DEG to _ _ __ _DEG SURFACE BEAM DIRECTION O LIMITED SCAN 01 02 0 10 2 O m O ccw e :> FROM L to L INCHES FROM WO to ANGLE: O o O 45 0 so O Other FROM DEG to g Prepared By: g,gg Level: 7 77 Date: 7,g, g Sketch (s) attached G yes O no Sheet ~2 of L{- 4 R: viewed By: [, y g g Authorized Inspector g Date: g 4 W Date: y-i - 4. I

/Htal m & 3 7%G 33 oS3f DUKE POWER COMPANY NDE hi-1 [ Limited Examination Coverage Worksheet Revision 0 Examination VolumelArea Defined O Base Metal O weld O NearSurface O Bolting [D Inner Radius Area Calculation Volume Calculation 2.75" R* X = 23.758 + 4 = 5.94 5.81 IN' X 36.25" = 210.6 CU. IN. 2.25" R8 X = 15.9 + 4 = -3.98 1.96 IN8 .5" X 2.6" = 1.3 IN8 .5" X 5.1" = 2.55 IN' l 5.81 IN2 i Coverage Calculations Area Length Volume Volume n nd Required Scan # Angle D rection (sq.in.) (in.) (cu.in.) (cu.,n.) Percent Coverage i 60'/70* SKEW 4.41 36.25 159.9 210.6 75.93 1 64EGf 3 or: L4 item No: 803./4/.006 O Prepared By: gp g Level. R-Date: / /4 7(f Reviewed By: yf Level: g Date: I I i

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4 m t d DUKE POWER COMPANY FORM NDE-UT-1E ULTRASONIC CAllBRATION SHEET FOR USK-7D INSTRUMENTS REVISION '2 i Station: McGuire Unit 1 Date: 2/22/97 Sheet Number 9701033 Procedure: NDE-610 Rev: 4 FC: N/A Couplant: ULTRAGEL 11 Batch Number: 95325 Examiner James W. Setzer gg Level: lli Calibration Block ID: 50374 Pyrometer S/N: MCNDE 27023 _gh Level: Examiner James H. Resor 11 Calibration Block Temp: 66*F Cal Due: 9/18/97 REFERENCE' BLOCK SIMULATOP BLOCK ID: 91-5868 ID: 91-5868 Reflector Type: RADIUS Type: ROMPAS Material: SS Gain: 34 Signal Ampi: 80% Metal Path: 1" INSTRUMENT TRANSDUCER Manufacturer. KRAUTKRAMER Type: Single O Dual O Size: 8X12 Freq: 2.0 Mhz Wedge: INT Serial No: 32810-4017 Manufacturec RTD Ser no: 93-392 Meas. 4 tl 5 INSTRUMENT St: SINGS CAllBRATION METHOD CABLES Reflector Type Amplitude Metal Psth 100 Gain 65/69 HOLE %FSH inches p g 90 RG174 O Range 1.5 2 /8 node 80 % 0.443 80 N MTVEL 229.6 3 /8 node 80 % 0.608 Length: 6 FT 70 Delay 7.0 /8 node 60 Initial CalTime Pulser DUAL /8 node 50 0505 Reject 0% other NOTCH 80% 0.952 Cal Checks 4o Time Initials b Freq 1-5 CalDirection: axial O circ. O 7 y, 3o c333, Zero 7.23 Wave Mode: Long.@ shear O 2o '[ Display FULL os3o opu. surf. O to 0626 N7@E-PRF HIGH Remarks: NOTCH = DAC @ 69Db 2 ** o 1 2 3 4 5 6 7 8 9 10 FINAL g 1 Major Screen Div = 0.15 inches Item No: Bg5.p10f0)f g010.010. B05.130.017. B05.130.018 B Jack: T@ RS Reviewer. RE SNeld Level: 11 Date:g.gg; 97 Authorized Inspectorj Dateg' gg y

J DUKE POWER COMPANY FORM NDE-UT-1E ULTRASONIC CAllBRATION SHEET FOR USK-7D INSTRUMENTS REVISION 2 1 Station: McGuire Unit: 1 Date: 2/22/97 Sheet Number: 9701030 Procedure: NDE-610 Rev: 4 FC: N/A Couplant ULTRAGEL Il Batch Number: 95325 Examiner-James W. Setzer Levet: 111 f Calibration Block ID: 50374 Pyrometer S/N: MCNDE 27023 Examiner. James H. Resor gg Level: 11 Calibration Block Temp: 66*F CaiDue: 9/18/97 f REFERENCE BLOCK SIMULATOR BLOCK ID: 91-5868 ID: 91-5868 Reflector Type: RADIUS Type: ROMPAS Material: SS Gain: 16.5 Signal Ampl: 80 % Metal Path 1.0" INSTRUMENT TRANSDUCER -+ Manufacturer KRAUTKRAMER Type: Single G Dual O Size: .375 Freq: 2.25 Mhz Wedge: M' W-QC S Serial No: 32810-4021 Manufacturer KBA Ser no: 32359 Meas. 4 !45 INSTRUMENT St:i LINGS CAllBRATION METHOD ' ABLES C Reflector Type Amplitude Metal Path 100 - RG58 ' O Gain 31 NOTCH %FSH inches 90 t Range 1.5 /8 node so Y MTVEL 122.0 /8 node LengW 6R yo Delay 5.1 /8 node so initial CalTime Pulser HIGH /8 node so 0501 ~ Reject 0% other NOTCH 80% 0.902 Ca! Checks 4o Time l Initiats Freq 1-5 Cat Direction: axial O cire. G 3a Zero 5.17 0540 J4k ,3 Wave Mode-Long. O shear 8 20 $f I Display FULL 0555 e surf. O to 0625 Fat PRF HIGH Remarks: gf 1 em nu un m. nn un .m m. m. nn 0 1 2 3 4 5 6 7 8 9 1o FINAL 1 1 Major Screen Div = 0.15 inches gg item No: BJ5J1p0pg010.010, B05.130.017 B05.130.018 I Jack: TO RS Reviewer Eod Shekid Level: Il Datog-26 97 Authorized inspector Da f g } 31

'O DUKE POWER COMPANY Exam Start: 0540 Form NDE-UT-2A ULTRASONIC EXAMINATION DATA SHEET FOR PLANAR REFLECTORS Exam Finish: 0610 Revision 4 i St: tion: McGuire Unit: 1 ComponentiWeld ID: 1RPV 1-462A-SE Date: 2/22/97 W;Id Length (in.): 20" Surface Condition: AS GROUND Lo: N/A Surface Temperature: 66 F Examiner: James W. Setzer Q Level: 111 Scans: Pyrometer S/N: MCNDE 27023 v Cal Due: 9/18/97 Examiner: James H. Resorg bevel: 11 45 0 69* dB 70 0 dB Configuration: CIRC. VELD Procedure: NDE-610 Rev: 4 FC: 45T S 45 dB 70T O dB S1 Flow S2 N/A 60 O dB RPV HEAD to UHi TUBE Calibration Sheet No: Scan wace: m 60T O dB 9701030,9701033 Appiles to NDE-680 only Other. dB Skew Angle: N/A j Max Mp W L Beam Exam IND # 4 Max Max Max L1 L2 W1 Mp1 W2 Mp2 Dir. Surf. . Scan Damps Ref 20%dac 20%dac 20%dac 20%dac 20%dac 20%dac DO NOT W3ITE HMA HMA HMA HMA HMA HMA DO NOT WRIT : 50%da 5 %d 50 4da 5 Ada 5 Ad 5 %d IN THIS SPACE IN T ilS SP ACE 100%dac 100%dac 100%dac 100%dac 100%dac 100%dac NRI 45* LJ b R: marks:

  • SCANNED @ REFERENCE Db DUE TO NOISE LEVEL 2 t Limitations: (see NDE-UT-4) G 90% or greater coverage obtained: yes O no O Sheet of Reviewed By:

Level: Date: Authorized Inspector Date: Item No: E Rod Sheffield M M I 2-27-97 M U bet-TJ B05.010.009 l [0 i

J DUKE POWER COMPANY Exam Start: 0540 Form NDE-UT-2A ULTRASONIC EXAMINATION DATA SHEET FOR PLANAR REFLECTORS Exam Finish: 0610 Revision 4 t Station: McGuira Unit: 1 Component / Weld ID: 1RPV 1-4628-SE Date: 2/22/97 Weld Length (in.): 20" Surface Condition: AS GROUND Lo: N/A Surface Temperature: 66 F Examiner: James W. bebr i g Level: 111 Scans: Pyrometer S/N: MCNDE 27023 Examiner James H. Res pvel: 11 45 8 69* dB 70 O dB g Configuration: CIRC. WELD Procedure: NDE-610 Ra: 4 FC: 45T C 45 dB 70T O dB S1 Flow S2 ! N/A 60 O dB RPV HEAD to UHITUBEl Calibration Sheet No: 60T O dB 9701030,9701033 Applies to NDE-680 only Other dB Skew Angle: N/A Max Mp W L Beam Exam IND# 4 Max Max Max L1 L2 W1 Mp1 W2 Mp2 Dir. Surf. . Scan Damps Ref 20%dac 20%dac 20%dac 20%dac 20%dac 20%dac DO NOT WRITE HMA HMA HMA HMA HMA HMA DO NOT WRIT : 50 / d c 5 /oda 50 /d 5 /ad 50 /oda 5 Ada IN THIS SPACE IN T ilS S P' ACE 100%dac 100%dac 100%dac 100%dac 100%dac 100%dac NRI NONE Tb at b i Jll: R marks:

  • SCANNED @ REFERENCE Db DUE TO NOISE LEVEL

[4 N i Limitations: (see NDE-UT-4) 8 90% or greater coverage obtained: yes O no O Sheet of: Reviewed By: Level: Date: Authorized Inspector Date: Item No: I Rod Sheffield Q gg 7 E 27-97 28@ B05.010.010 0 v. g .- ~

J DUKE POWER COMPANY Exam Start: 0540 Form NDE-UT-2A ULTRASONIC EXAMINATION DATA SHEET FOR PLANAR REFLECTORS Exam Finish: 0610 Revision 4 Station: McGuire Unit: 1 Component / Weld ID: 1 N11 F'W-38-3 Date: 2/22/97 e Weld Length (in.): 20" Surface Condition: AS GROUND Lo: N/A Surface Temperature: 66 F Examiner: James W. Setzer/ Level: 111 Scans: Pyrometer S/N: MCNDE 27023 i Cal Due: 9/18/97 I p a Examiner: James H. ResogQJevel: 11 45 0 69* dB 70 O dB Configuration: CIRC. WELD Procedure: NDE-610 Rev: 4 FC: 4ST C 45 dB 70T O dB S2 Fl w S1 N/A 60 O dB UH1 CAP to UHITUBE-Calibration Sheet No: 60T O dB 9701030,9701033 Applies to NDE-680 only Other; dB Skew Angle: N/A Max Mp W L Beam Exam IND# 4 Max Max Max L1 L2 W1 Mp1 W2 Mp2 Dir. Surf. Scan Damps Ref [t 20%dac 20%dac 20%dac 20%dac 20%dac 20%dac DO NOT WRITE HMA HMA HMA HMA HMA HMA DO NOT WRITE l s %d 50%dac s0%dac s0%dac 30%dae 50%dac IN THIS SPACF~ f IN T ilS SP 4CE 100%dac 100%dac 100%dac 100%dac 100%dac 100%dac i NRI 45' pn g n*> 2++ Remarks:

  • SCANNED @ REFERENCE Db DUE TO NOISE LEVEL i

Limitations: (see NDE-UT-4) G 90% or greater coverage obtained: yes O no O Sheet of g Reviewed By: Level: Date: Authorized Inspector Date: ltem No: M Rod Sheffield Q pg I 227-f7 QQ1$ B05.130.017 0 i (

e DUKE POWER COMPANY Exam Start: 0540 Form NDE-U ULTRASONIC EXAMINATION DATA SHEET FOR PLANAR REFLECTORS Exam Finish: 0610 Revision 4 { Station: McGuire Unit: 1 Component / Weld ID: 1NI1FW-38-2 Date: 2/22/97 Weld Length (in.): 20" Surface Condition: AS GROUND Lo: N/A Surface Temperature: 66 F Examiner James W. SetzerQgLevel: III Scans: Pyrometer S/N: MCNDE 27023 + Examiner: James H. Reso Level: 11 45 0 69* dB 70 O dB Configuration: CIRC. WELD Procedure: NDE-610 Rev: 4 FC: 45T O 45 dB 70T O dB S2 Flow S1 N/A 60 O dB UHICAP to UHI TUBE Celibration Sheet No: 60T O dB Scan Mace: m 9701030,9701033 Applies to NDE-680 only Other. dB Skew Angle: N/A Max Mp W L IND# 4 Max Max Max L1 L2 W1 Mp1 W2 Mp2 Beam Exam Ref Dir. Surf. -Scan Damps 20%dac 20%dac 20%dac 20%dac 20%dac 20%dac DO 140T WRITE HMA HMA HMA HMA HMA HMA DO NOT WRIT: IN T ilS S P' ACE su 50a/odac 50a/odae 50 aac 50 Mac s0*/odac IN THIS SPACli 100%dac 100%dac 100%dac 100%dac 100%dac 100%dac NRI 45' rf : D c. [ Remarks.

  • SCANNED @ REFERENCE Db DUE TO NOISE LEVEL Limitations: (see NDE-UT-4) G 90% or greater coverage obtained: yes O no O Sheet of E

Reviewed By: Level: Date: Authorized Inspecto Date: Item No: Rod Sheffield ff/ pp [ g-2/ 97 2-df-7) B05.130.018 W L ~,..

J FOR N m DUKE POWER COMPANY ISI LIMITATION REPORT Revision 1 ComponentNVeld ID: 1RPV 1-462A-SE Item No: B05.010.009 Remarks: I SURFACE BEAM DIRECTION RPV HEAD CONFIGURATION O LIMITED SCAN 81 02 0182 O cw 0 ccw FROM L, _ _0+0"_ _, to L _ 0+20" _ INCHES FROM WO,_Ch7f_, to _ B_E_YO_ND_ _ , ANGLE: OO 8 45 0 60 0 Other FROM. _ _ _ DEG to _ __ __ _DEG g I SURFACE BEAM DIRECTION ~ O N(.i SCAN l C UMOTD SCAN O1 0.7 0102 O ew 0 ccw FNOM i to L _ _ __ _ _ INCHES FROM WO. _ __ _ _ __. to __ _ _ _ _ __ ANGLE 00 0 45 0 60 0 Other FROM. _ _ _ DEG to _ __ _ _DEG DI ECBON O NO SCAN O LIMITED SCAN O1 02 0102 O cw 0 ccw FROM L, _ _ _ _ _, to L _ _ _ _ _ INCHES FROM WO, _ _ _ _ _, to _ _ _ _ _ _ ANGLE: OO O 45 0 60 0 Other FROM, _ _ _ DEG to _ _ _ _DEG SURFACE BEAM DIRECTION -e b O NO SCAN R]$ 0 LIMITED SCAN O1 02 0102 O cw 0 ccw =g 6[$ FROM L . to L INCHES FROM WO to ANGLE O c 0 45 0 60 0,Othe l FROM, _ _ _ DEG to _ _ _ _ r Prepared By: Jay Eaton b % Level: of 11 Date: 2/22/97 Sketch (s) attached O yes O no Sheet Reviewed By: Rod Sheffield h gDate: g.27-97 Authorized inspector' Date:qdg a

1 Ark.amoo + ( PA66 2.4 s? ] DUKE POWER COMPANY NDE-91 1 Limited Examihintion Coverage Worksheet ~ Revision 0 Examination Voluthe/A~rea Defined B Base Metal O Weld O Near Surface O Bolting O inner Radius Area Calculation Volume Calculation AREA = 0.23" X 2.0" = 0.46 SQ. IN. VOLUME = 0.46 X 20" = 9.2 CUBIC IN. Coverage Calculations Area Length Volume Volume in d Examined hamined Required Scan # Angle D rec on Percent Coverage (sq.in.) (in.) (cu.,in.) (cu.,n.) i 1 45 CW .46 20 9.2 9.2 100.00 2 45 CCW .46 20 9.2 9.2 100.00 3 45 S1 .46 20 9.2 9.2 100.00 4 45 S2 .26 20 5.2 9.2 56.52 TOTAL 32.8 36.8 89.13 i item No: B05.010.009 b .) m Prepared By: Jay Eaton Level: 11 Date: 2/22/97 7 Reviewed By: Larry Mauldin gg[ / Level; 111 Date:c,2/p5-97 s

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m i J DUKE POWER COMPANY FORM NDE-UT-4 ISI LIMITATION REPORT Revision {I ~ Component / Weld ID: 1RPV 1-4628-SE Item No: 805.010.010 Remarks: l 1 SURFACE BEAM DIRECTION RPV HEAD CONFIGURATION l 0 LIMITED SCAN 81 02 0182 O = 0 cm FROM L, _ _0+0"_ _, to L _ 0_+20" INCHES FROM WO,_Cg7_5"_, to _ B_EYO_ND_ ANGLE: OO O 4s O 60 0 Other FROM, _ _ _ DEG to, _ _ _DEG SURFACE BEAM DIRECTION O LIMITED SCAN O1 02 0102 O m O cm FROM L to L INCHES FROM WO to ANGLE: OO O 45 0 60 0 Other FROM DEG to DEG SURFACE BEAM DIRECTION 0 LIMITED SCAN O1 02 0102 O = 0 cm FROM L to L INCHES FROM WO to ANGLE: OO O 45 0 60 0 Other FROM, _ _ _ DEG to _ _ _ _DEG SURFACE BEAM OIRECTION O LIMITED SCAN O1 02 0102 O = 0 ccw i vp, FROM L to L INCHES FROM WO to ANGLE: OO O 4s O 60 0 Other FROM DEG to Bg Prepared By: Jay Eaton h% evel: II Date: 2/22/97 ' Sketch (s) attached O yes O no Sheet of Reviewed By: Rod Sheffield Q f Date: E 97 Authorized inspector g Date:gg 1

hoe if 6:. ll si t7 DUKE POWER COMPANh NDE-91-1 -O-Limited Examination Coverage ~Worksheet - ~ ~ Examination Volume / Area Defined O Base Metal. O Weld O Near Surface O Bolting O inner Radius Area Calculation Volume Calculation AREA = 0.23" X 2.0" = 0.46 SQ. IN. VOLUME = 0.46 X 20" = 9.2 CUBIC IN. Coverage Calculations Area Length Volume Volume Beam Examined Examined Examined Required Scan # Angle ion (sq.,n.) (in.) (cu.in.) (cu.in.) Percent Coverage i 1 45 CW .46 20 9.2 9.2 100.00 2 45 CCW .46 20 9.2 9.2 100.00 3 45 S1 .46 20 9.2 9.2 100.00 4 45 S2 .26 20 5.2 9.2 56.52 TOTAL 32.8 36.8 89.13 item No: B05.010.010 m Prepared By: Jay Eaton g Level: ll Date: 2/22/97 I Date:.2[o?T[97 Reviewed By: Larry Mauldin g gjg Level: lli s

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I J DUKE POWER COMPANY FORM NDE-UT-4 ISI LIMITATION REPORT Revision 1 Component / Weld ID: 1N11FW-38-3 Item No: B0s.130.017 Remaiks: I SURFACE BEAM DIRECTION UHI CAP CONRIGURATION @ LIMITED SCAN O1 e2 8102 O = 0 cm FROM L, _ _0+0" _, to L _ 0+20", _ INCHES FROM WO,_ C/L+.3" _, to _ B_E_Y0_ND_ ANGLE: O o 8 45 O so O Other FROM, _ _ _ DEG to, _ _ _DEG SURFACE BEAM DIRECTION O LIMITED SCAN O1 02 0102 0 = 0 ccw FROM L to L INCHES FROM WO to ANGLE: O o O 45 O so O Other FROM.-- DEG to -- _ _DEG SURFACE BEAM DIRECTION 0 LIMITED SCAN O1 02 0 10 2 O cw0 cm FROM L to L INCHES FROM WO to ANGLE: O o O 4s O so O Other FROM. __ _ __. DEG to _ _ _ _DEG SURFACE BEAM DIRECTION O NO SCAN [f O LIMITED SCAN O1 02 0 10 2 O cw0 ccw 7 FROM L, _ _ _ _ _, to L _ _ _ _ _ INCHES FROM WO, _ _ _ _ _, to _ _ _ _ _ _ ANGLE: O o O 45 0 soA Ott er FROM, _ _ _ DEG to _ _ _ _

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bn[Nevel: Prepared By: Jay Eaton il Date: 2/22/97 Sketch (s) attached O yes O no Sheet of g Reviewed By: Rod Sheffield I ggp Date: 2-27-97 Authorized inspector-g g_ __ Date:ggg W 1 --r, 4 m

mo 9 TA6E. H d W _{ DUKE POWE_R COMPANY NDE-91-1 Limited Examination Coverage Worksheet Examination Volume / Area Defined B Base Metal B Weld O Near Surface O Bolting O Inner Radius Area Calculation Volume Calculation AREA = 0.23" X 1.7" = 0.39 SQ. IN. VOLUME = 0.39 X 20" = 7.82 CUBIC IN. 1 Coverage Calculations Area Length Volume Volume Examjned Requyed Percent Coverage nd Examined Scan # Angle D rect on (sq.in.) (in.) (cu.in.) (cu.in.) 1 45 CW .39 20 7.82 7.82 150.00 2 45 CCW .39 20 7.82 7.82 100.00 3 45 S2 .39 20 7.82 7.82 100.00 4 45 S1- .12 20 2.4 7.82 30.69 TOTAL 25.86 31.28 82.67 ,\\ Item No: B05.130.017 Prepared By: Jay Eaton Levet 11 Date: 2/22/97 Date; o?/gy[97 Reviewed By: Larry Mauldin jj ggy Level: lli O

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i mb FOR N - m DUKE POWER COMPANY ISI LIMITATION REPORT Revision k Component / Weld ID: 1N11FW-33-2 Item No: B05.130.018 Remarks: l-l SURFACE BEAM DIRECTION UHI CAP CONRIGURATION C -NO SCAN O LIMITED SCAN O1 e2 8102 O cw 0 ccw FROM L, _ _0+0"_ _, to L _ 0+20" _ INCHES FROM WO,_ C/L+.3" _, to _ B_E_YO_ND_ ANGLE: O o O 45 O so O Other FROM, _ _ _ DEG to, _ _ _DEG I ION O NO SCAN O LIMITED SCAN O1 02 0 1 0 2 O cw O ccw FROM L to L INCHES FROM WO to ANGLE: OO O 45 0 so O Other FROM, _ _ _ DEG to, _ _ _DEG SURFACE BEAM DIRECTION O LIMITED SCAN O1 02 0102 O cw 0 ccw l FROM L, _ _ _ _ _, to l _ _ _ _ _ INCHES FROM WO, _ _ _ _ _, to _ _ _ _ _ _ ANGLE: O o O 45 0 so O Other FROM, _ _ _ DEG to, _ _ _DEG l SURFACE BEAM DIRECTION O LIMITED SCAN O1 02 0102 O cw 0 ccw FROM L to L INCHES FROM WO to ANGLE: O o O 45 0 so O O her FROM DEG to To *- hg Prepared By: Jay Eaton vel: 11 Date: 2/22/97 Sketch (s) attached O yes O no Sheet of Reviewed By: Rod Sheffield f pfjDate: 2 2A 97 Authorized inspectot t Date: gg_.h e n

Atb L m t 4 i ?Act i7.f i ? DUKE POWER COMPANY NDE-91-1 ~O' Limited Examination Coverage inforksheet ~ Revision 0 ~ Examination Volume / Area Defined G Base Metal G Weld O Near Surface O Bolting O Inner Radius Area Calculation Volume Calculation AREA = 0.23" X 1.7" = 0.39 SQ. IN. VOL UME = 0.39 X 20" = 7.82 CUBIC IN. Coverage Calculations Area <ength Volume Volume d Examined Examined Requjred Percent Coverage Scan # Angle D rec on (sq.in.) (in.) (cu.in.) (cu.in.) 1 45 CW .39 20 7.82 7.82 100.00 2 45 CCW .39 20 7.82 7.82 100.00 3 45 S2 .39 20 7.82 7.82 100.00 4 45 S1 .12 20 2.4 7.82 30.69 TOTAL 25.86 31.28 82.67 l Item No: B05.130.018 m Prepared By: Jay Eaton qd Level: ll Date: 2/22/97 ee,e.eee,<.,,,..u,e,ngaw,s, <e e, e.te,/,rm O

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J DUKE POWER COMPANY FORM NDE-UT-1E ULTRASONIC CALIBRATION SHEET FOR USK-7D INSTRUMENTS REVISION 2 Station: McGuire Unit 1 Date: 2/22/97 Sheet Number. 9701031 i Procedure: NDE-610 Apv: 4 FC: N/A Couplant: ULTRAGEL 11 Batch Number. 95325 Examiner. Jay A. Eaton [ g4 Level: 11 Calibration Block ID: 50374 Pyrometer S/N: MCNDE 27023 Examiner Gary J. Moss Level: 11 Calibration Block Temp: 66*F Cal Due: 9/18/97 REFERENCE BLOCM SIMULATOR BLOCK ID: 91-5868 ID: 91-5868 Reflector Type: RADIUS Type: ROMPAS Materiat SS Gain: 16.5 Signal Ampi: 80 % Metal Path: 1.0" INSTRUMENT TRANSDUCER Manufacturer KRAUTKRAMER Type: Single O Dual O Size: .375 Freq: 2.25 Mhz Wedge: MSW-QC Serial No: 328104 017 Manufacturer KBA Ser no: 33261 Meas. 4 45 INSTRUMENT St:i i sNGS CALIBRATION METHOD CABLES Reflector Type Amplitude Metal Path 100 y -)TCH %FSH inches RG58 O Gain 31 90 Range 1.5 /8 node l ( go MTVEL 122.0 /8 node Lengh 6R 7o Delay 5.1 /8 node 60 Initial CalTime Pulser HIGH 18 node 50 0500 Reject O'A other NOTCH 80% 0.902 Cal N s 4o Time Initials Freq 1-5 Cal Direction: axial O cire. 8 % L:, 3o Zero 5.17 034o q gggt Wave Mode: Long. O shear 8 20 h Display FULL 0555 !k k[4k surf. O to 0625 1 PRF HIGH Remarks: " " " " j ", " " " ", " " " "t o FINAL % f, ' 1 Major Screen Div = 0.15 inches item No: BOS 01g.0,1,1 805.010.012, 805.130.019.805.130.020 9 Jack: TO RS Reviewer: NdS Level: I? Date:g.gg,.<f7 Authorized Inspecto Dateh% 3 V/

I DUKE POWER COMPANY FORM NDE-UT-1E ULTRASONIC CAllBRATION SHEET FOR USK-7D INSTRUMENTS REVISION 2 i Station: McGuire Unit: 1 Date: 2/22/97 Sheet Number 9701032 Procedure: NDE-610 Ifev: 4 FC: N/A Couplant: ULTRAGEL 11 Batch Number 95325 Examiner: Jay A. Eaton [ Level: 11 Calibration Block ID: 50374 Pyrometer S/N: MCNDE 27023 Examiner Gary J. Moss /g Level. Il Calibration Bicck Temp: 66*F Cat Due: 9/18/97 REFERENCE BLOCN/ SIMULATOR BLOCK ID: 91-5868 ID: 91-5868 Reflector Type: RADIUS Type: ROMPAS Material: SS Gain: 34 Signal Ampi: 80% Metal Path: 1" INSTRUMENT TRANSDUCER Manufacturer: KRAUTKRAMER Type: Single O Dual @ Size: 8X12 Freq: 2.0 Mhz Wedge: INT Serial No: 32810-4017 Manufacturer RTD Ser no: 93-393 Meas. 4 45 INSTRUMENT St:1 ilNGS CAL 1BRATION METHOD CABLES Reflector Type Amplitude Metal Path 100 HOLE %FSH inches RG58 0 Ga,n 65/69 i 90 Range 1.5 2 /8 node 80% 0.443 so f MTVEL 229.6 3 /8 node 80 % 0.608 ungh 6F 7o Delay 7.0 /8 node 60 initial Cal Time Pulser DUAL /8 node 50 0505 ! Reject 0% other NOTCH 80% 0.952 Cal Gecks 40 Time initials 24 Freq 1-5 Cat Direction: axial @ cire. O 3o e{g g Zero 7.23 0335 q Wave Mode: Long.@ sr. ear O 20 Display FULL 0610 surf. O to 0626 Q 9' PRF HIGH Remarks: NOTCH = DAC @ 69Db 'O D n.. 0 1 2 3 4 5 6 7 8 9 to pgL 1 Major Screen Div = 0.15 inches Item No: B0.0J0p. pp010.012, B05.130.019. 805.130.020 ) Jack: TG RS Reviewer: R Y S N id Level: Il Date:f.yg.97 Authorized Inspector DategJ7 IM i ~

i ~ DUKE POWER COMPANY Exam Start: 0540 Form NDE-UT-2A ULTRASONIC EXAMINATION DATA SHEET FOR PLANAR REFLECTORS Exam Finish: 0610 Revision 4 Station: McGuire Unit: 1 Component / Weld ID: 1RPV 1-462C-SE Date: 2/22/97 Weld Length (in.): 20" Surface Condition: AS GROUND Lo: N/A Surface Temperature: 66 F Examiner Jay A. Eaton h Level: 11 Scans: Pyrometer S/N: MCNDE 27023I CalDue: 9/18/97 Examiner GaryJ. Moss j"ph Level: 11 45 O 69* dB 70 O dB' Configuration: CIRC. WELD Procedure: NDE-610 hev: 4 FC: 45T C 45 dB 70T O dB S1 Flow S2 N/A 60 O dB RPV HEAD to UHITUBE Calibration Sheet No: 60T O dB 9701031,9701032 Applies to NDE-680 only Other-dB Skew Angle: N/A Max Mp W L Beam Exam IND # 4 Max Max Max L1 L2 W1 Mp1 W2 Mp2 Dir. Surf. . Scan Damps Ref 20%dac 20%dac 20%dac 20%dac 20%dac 20%dac DO NOT WRIT : DO NOT WRITE HMA HMA HMA HMA HMA HMA 50 /d 5 / eda 50%da 5 %d 50%da 50%da IN THIS SPACE IN T ils SP 4CE 100%dac 100%dac 100%dac 100%dac 100%dac 100%dac 1 NRI 45' y[y E ~[. t Remarks:

  • SCANNED @ REFERENCE Db DUE TO NOISE LEVEL Limitations: (see NDE-UT-4) G 90% or greater coverage obtained: yes O no G Sheet of R

Reviewed By: Level: Date: Authorized inspector Date: ltem No: Rod Sheffield M [ E-27-97 Q Q T-TJ B05.010.011 7

1 I ,.e DUKE POWER COMPANY Exam Start: 0540 Form NDE-UT-2A ULTRASONIC EXAMINATION DATA SHEET FOR PLANAR REFLECTORS Exam Finish: 0610 Revision 4 i Station: McGuire Unit: 1 Component / Weld ID: 1RPV 1-462D-SE Date: 2/22/97 Weld Length (in.): 20" Surface Condition: AS GROUND Lo: N/A Surface Temperature: 66 F f i h NLevel: 11 Scans: Pyrometer S/N: MCNDE 27023 Examiner: Jay A. Eaton yi Cal Due: 9/18/97 Examiner: Gary J. Moss j $ Level: 11 45 8 69* dB 70 O dB Configuration: CIRC. WELD Procedure: NDE-610 Ov: 4 FC: 45T E 45 dB 70T O dB S1 Flow S2 N/A 60 O dB RPV HEAD to UHI TUBE Calibration Sheet No: 60T O dB 9701031,9701032 App les to ND 80 cnly Other. dB Skew Angle: N/A Max Mp W L Beam Exam i IND # 4 Max Max Max L1 L2 W1 Mp1 W2 Mp2 Dir. Surf. . Scan Damps Ref 20%dac 20%dac 20%dac 20%dac 20%dac 20%dac DO NOT WRITE HMA HMA HMA HMA HMA HMA DO NOT WRIT:_ 50%d 5 %da 5 %da 5 %da 5 %da 5 %da IN THIS SPACE IN T ils SP.4CE 100%dac 100%dac 100%dac 100%dac 100%dac 100%dac NRI 45' rn i s ; bb Remarks:

  • SCANNED @ REFERENCE Db DUE TO NOISE LEVEL S

Limitations: (see NDE-UT-4) S 90% or greater coverage obtained: yes O no S Sheet of Reviewed By: Level: Date: Authorized Inspector Date: Item No: i Rod Sheffield7,g g,/4h/ I g 27-97 .h cl8f} B05.010.012 ~ ([] u 1 1

_!/ DUKE POWER COMPANY Exam Start: 0540 Form NDE-UT-2A ULTRASONIC EXAMINATION DATA SHEET FOR PLANAR REFLECTORS Exam Finish: 0610 Revision 4 i Str. tion: McGuire Unit: 1 Component / Weld ID: 1N11FW-38-1 Date: 2/22/97 I Wald Length (in.): 20" J Surface Condition: AS GROUND Lo: N/A Surface Temperature: 66 F Examiner: Jay A. Eaton h E Level: 11 Scans: Pyrometer S/N: MCNDE 27023 b r Cal Due: 9/18/97 Gary J. Moss g0^I gW Level: 11 45 6 69* dB 70 O dB Examiner: Configuration: CIRC. WELD Procedure: NDE-610 kv: 4 FC: 451 0 45 dB 70T O dB S2 Flow S1 N/A 60 O dB UHICAP to UHI TLBE Scan Surface: OD Calibration Sheet No: 60T O dB 9701031,9701032 Applies to NDE-680 only Other dB Skew Angle: N/A i Max Mp W L Beam Exam I IND # 4 Max Max Max L1 L2 W1 Mp1 W2 Mp2 Dir. Surf. _ Scan Damps Ref 20%dac 20%dac 20%dac 20%dac 20%dac 20%dac DO NOT WRIT E DO 140T WRITE HMA HMA HMA HMA HMA HMA 5 Ad s 4da 504dac 504dac s0aAdac 50%dac IN THIS SPACli IN T ilS SPACE 100%dac 100%dac 100%dac 100%dac 100%dac 100%dac NRI 45* E es - N. Remarks:

  • SCANNED @ REFERENCE Db DUE TO NOISE LEVEL Limitations: (see NDE-UT-4) G 90% or greater coverage obtained: yes O no O Sheet of Reviewed By:

Level: Date: Authorized Inspector Date: Item No: k Rod Sheffield M g,/4M I E-2777 RMh 805.130.019 S {

e a' DUKE POWER COMPANY Exam Start 0540 Form NDE-UT-2A ULTRASONIC EXAMINATION DATA SHEET FOR PLANAR REFLECTORS Exam Finish: 0610 Revision 4 i Station: McGuire Unit: 1 Component / Weld ID: 1N11FW-38-4 Date: 2/22/97 Weld Length (in.): 23" M Surface Condition: AS GROUND Lo: N/A Surface Temperature: 66 F Examiner: Jay A. Eaton hw Level: 11 Scans: Pyrometer S/N: MCNDE 27023 l-CalDue: 9/18/97 h////D Level: ll 45 8 69* dB 70 O dB Examiner Gary J. Moss Configuration: CIRC. WELD i Procedure: NDE-610 Mv: 4 FC: 45T S 45 dB 70T O dB S2 Flow S1 I N/A 60 O dB UHICAP to UHI TUBE' Calibration Sheet No: 60T O dB 9701031,9701032 App i s to NDE 80 only Other-dB Skew Angle: N/A Max Mp W L Beam Exam IND# 4 Max Max Max L1 L2 W1 Mp1 W2 Mp2 Dir. Surf. .-Scan Damps Ref 20%dac 20%dac 20%dac 20%dac 20%dac 20%dac DO IJOT WRITE HMA HMA HMA HMA HMA HMA DO NOT WRIT s 4d 50 /oda s %da s %da s 4da 50%dac IN THIS SPACE IN T ilS S P-4CE 100%dac 100%dac 100%dac 100%dac 100%dac 100%dac NRI 45' n d, i I e 3 Remarks:

  • SCANNED @ REFERENCE Db DUE TO NOISE LEVEL

[T g4 Limitations: (see NDE-UT-4) G 90% or greater coverage obtained: yes O no S Sheet of' R viewed By: Level: Date: Authorized inspector: Date: Item No: I' Rod Sheffield Q pgj I J -Z7-5P7 QgCf7 B05.130.020 ([]

DUKE POWER COMPANY FOM Nm ISI LIMITATION REPORT. Revision 1 ComponentM/ eld ID: 1RPV 1-462C-SE Item No: B05.010.011 - Remarks: 1 SURFACE BEAM DIRECTION RPV HEAD CONFIGURATION Oem O LIMITED SCAN 81 02 01a2 O = 0 cm FROM L, _ _0+0" _, to L _ 0+20"_ _ INCHES FROM WO,_Ch75"_, to _8_E_YO_ND _ ANGLE: O o O 45 0 so O Other FROM,_, _ _ DEG to _ _ _ _DEG SURFACE BEAM DIRECTION O LIMITED SCAN O1 02 0102 O m O em FROM L, _ _ _ _ _, to L _ _ _ _ _ INCHES FROM WO,_ _ _ _ _, to _ _ _ _ _ _ ANGLE: O o O 45 O so O Other FROM, _ _ _ DEG to _ _ _ _DEG SURFACE BEAM DIRECTION O LIMITED SCAN O1 02 0102 O m O ccw FROM L, _ _ _ _ _, to L _ _ _ _ _ INCHES FROM WO,_ _ _ _ _, to _ _ _ _ _ _ ANGLE: O o O 45 O so O Other FROM, _ _ _ DEG to _ _ _ _DEG SURFACE BEAM DIRECTION O LIMITED SCAN O1 02 0102 O ew O ccw f p A: m FROM L _ _ _ _ _. to L _ _ _ _ _ INCHES FROM WO. _ _ _ _ _. to _ _ _ _ _ _ >h ANGLE: O o O 45 O so,0 911 FROM, _ _ _ DEG to _ _ _ _ ({ er Prepared By: Jay Eaton b. N evel: Il Date: 2/22/97 Sketch (s) attached @ yes O no sheet of Reviewed By: Rod Sheffield Date: g.27 97 Authorized Inspector-Date:J-27 -97 g\\3] e 3

r i 2 A44uked 5 %c ir a tt j i i T DUKE POWER COMPANY _ __ NDE-91-1 f rw. Limited Examination Coverage Worksheet Revision 0 l Examination Volume / Area Defined i S Base Metal B Weld O Near Surface O Bolting O inner Radius l l l l Area Calculation Volume Calculation j l AREA = 0.23" X 2.0" = 0.46 SQ. IN. VOLUME = 0.46 X 20" = 9.2 CUBIC IN. l s L l l I Cover p Calculations Area Length Volume Volume i Scan # Angle D e ion Percent Coverage (sq.in.) (in.) (cu.in.) (cu.in.) 1 45 CW .46 20 9.2 9.2 100.00 2 45 CCW .46 20 9.2 9.2 100.00 3 45 S1 .46 20 9.2 9.2 100.00 -l 4 45 S2- .26 20 5.2 9.2 56.52 i l TOTAL 32.8 36.8 89.13 I l l l l l If I I ^ I Item No: B05.010.011 [ I -k h. r}D Prepared By: Jay Eaton U level: Il Date: 2/22/97 O Date:)/)y/9? Reviewed By: Larry Mauldin-d level: lli

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[ m DUKE POWER COMPANY FOR N m ISI LIMITATION REPORT Revision 1 Component / Weld ID: 1RPV 1-462D-SE Item No: B05.010.012 Remarks: 1 SURFACE BEAM DIRECTION RPV HEAD CONFIGURATION O LIMITED SCAN B1 02 0182 O cw 0 ccw FROM L, _ _0+0"_ _, to L _ 0+2,0" _ INCHES FROM WO,_C_/LL75'_, to _ B_EYO_ND_ _ ANGLE: OO O 45 0 60 0 Other FROM. _ _ _ DEG to _ __ __ __DEG SURFACE BEAM DIRECTION O LIMITED SCAN O1 02 0102 O cw O ccw FROM L to L INCHES FROM WO to i ANGLE: OO O 45 0 60 0 Other FROM DEG to DEG SURFACE BEAM DIRECTION t_I LIMITED SCAN O1 02 0102 O cw 0 ccw FROM L to L INCHES FROM WO to l ANGLE: OO O 45 O 60 O 0"'er FROM DEG to DEG SURFACE BEAM DIRECTION O NO SCAN O LIMITED SCAN O1 02 0102 O cw 0 ccw fD N FROM L _ _ _ _ _ _. to L _ _ _. _ _ INCHES FROM WO _ _ _ _ _ _. to _ _ _ _ _ _.

3. ;

0 45 0 60 p C thor - FROM, _ _ _ DEG to _ _ _ _ - tg ANGLE: 00 Prepared By: Jay Eaton b7 ( vel: 11 Date: 2/22/97 Sketch (s) attached B yes O no Sheet ofl r Reviewed By: Rod Sheffield /g M ate: g.27 97 Authorized Inspector Date: gdg j v i .... ~..

ALW& s Pass. n ck a DUKE POWER COMPANY NDE-91-1 Limited Examination Coverage Worksheet Revision 0 Examination Volume'/ Area Defined B Base Metal B Weld O Near Surface O Bolting O Inner Radius Area Calculation Volume Calculation AREA = 0.23" X 2.0" = 0.46 SQ. IN. VOLUME = 0.46 X 20" = 9.2 CUBlC IN. Coverage Calculations Area Length Volume Volume d ExaminM haminM Requjred Percent Coverage Scan # Angle D rec on (sq.in.) (in.) (cu.,in.) (cu.in.) )- 1 45 CW 46 20 9.2 9.2 100.00 2 45 CCW .46 20 9.2 9.2 100.00 3 45 S1 .46 20 9.2 9.2 100.00 4 45 S2 .26 20 5.2 9.2 56.52 TOTAL 32.8 36.8 89.13 l l j ) 4 / Item No: B05.010.012 o g QR e,a,.d ex: say eato,i tevel: 11 Date M97 Reviewed By: Larry Mauldin jf Level: 111 Date:a/MN7 0 J

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t ! FOR N - m DUKE POWER COMPANY ISI LIMITATION REPORT Revision 1 Component / Weld ID: 1N11FW-38-1 Item No: B05.130.019 Remarks: l l SURFACE BEAM DIRECTION UHI CAP CONRIGURATION { O NO SCAN O LIMITED SCAN O1 82 0102 O cw O ccw FROM L, _ _o+0"_ _, to L _ 0+201_ INCHES FROM WO,_gl+.3" _, to _ B_E_YO_ND,_ ANGLE: O o a 45 O so O Other FRGM. _ _ _ DEG to _ _ _ _DEG SURFACE BEAM DIRECTION O LIMITED SCAN O1 02 0102 O cw 0 ccw FROM L to L INCHES FROM WO to ANGLE: O o O 45 0 so O Other FROM, _ _ _ DEG to, _ _ _DEG SURFACE BEAM DIRECTION O LIMITED SCAN O1 02 0102 O cw 0 ccw FROM L to L INCHES FROM WO to ANGLE: O o O 45 0 so O Other FROM, _ _ _ DEG to, _ _ _DEG SURFACE BEAM DIRECTION O LiMITEDSCAN O1 02 0 10 2 O cwO ccw 3 c< FROM L, _ _ _ _,, to L _ _,y _ _ INCHES FROM WO to m I' ANGLE: O o O 45 0 60 QOp FROM,_ _ _ DEG to, _ _ _ j r Prepared By: Jay Eaton evel: 11 Date: 2/22/97 Sketch (s) attachad O yes O no Sheet of g g Reviewed By: Rod Sheffieldg 5 N

g. 2 "/- 97 Authorized inspector-kK Date: ggsc77 Date:

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A#ukuI.f pas 6 IV of R l . (] DUKE POWER COMPANY NDE-91-1 t \\ / Limited Examination Coverage Worksheet Revision 0 Examination VolumeIArea Defined O Base Metal O W eld O Near Surface O Bolting O Inner Radius Area Calculation Volume Calculation AREA = 0.23" X 1.7" = 0.39 SQ. IN. VOLUME = 0.39 X 20" = 7.82 CUBIC IN. Coverage Calculations Area Length Volume Volume Beam Examined Examined Examined Required Sun # % Ie Percent Coverage (sq.in.) (in.) (cu.in.) (cu.in.) 1 45 CW .39 20 7.82 7.82 100.00 2 45 CCW .39 20 7.82 7.82 100.00 l 3 45 S2 .39 20 7.82 7.82 100.00 4 45 S1 .12 20 2.4 7.82 30.69 TOTAL 25.86 31.28 82.67 l item No: B05.130.019 V Prepared By: Jay Eaton hp Level: 11 Date: 2/22/97 4t Reviewed By: Larry Mauldin jj gg Level: 111 Date: gpyM g

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i DUKE POWER COMPANY FOM NDE-UT-4 ISI LIMITATION REPORT Revision 1 Component / Weld ID: 1N11FW-38-4 Item No: B0s.130.020 Remarks: i SURFACE BEAM DIRECTION UHI CAP CONRIGURATION O LIMITED SCAN O1 82 8 1 0 2 O cw 0 ccw FROM L, _ 0+0"_ _, to L _ 0+2_0" _ INCHES FROM WO,_ g.3" _, to _ B_E_YO_ND_ _ ANGLE: O o O 45 0 60 0 Other FROM,_ _ _ DEG to _ _ _ _DEG SURFACE BEAM DIRECTION O LIMITED SCAN O1 02 0 1 0 2 O ew O ccw FROM L, _ _ _ _ _, to L _ _ _ _ _ INCHES FROM WO, _ _ _ _ _, to _ _ _ _ _ _ ANGLE: O o O 45 O so O Other FROM _ _ _ DEG to _ _ _ _DEG l' SURFACE BEAM DIRECTION O LIMITED SCAN O1 02 0 10 2 O cwO ccw i FROM L to L INCHES FROM WO to ANGLE: O o O 45 O so O Other FROM, _ _ _ DEG to _ _ _ _DEG SURFACE BEAM DIRECTION l 0 NO SCAN {f O LIMITED SCAN O1 02 0102 O cw 0 ccw P FROM L, _ _ _ _ _, to l _ _ INCHES FROM WO, _ _ _ _ _, to _ _ _ _ _ _ fs t* ANGLE: O o O 45 0 60,0,O.her FROM, _ _ _ DEG to _ _ _ _ V Level: 11 Date: 2/22/97 Sketch (s) attached O yes O no Sheet of Prepared By: Jay Eaton n Reviewed By: Rod Sheffield gggDate: 2 27-97 Authorized inspector' JA Dategg g o 4

M LauV f Pk&C 11 J.18 A _.- _ DUKE POWER COMPANY 5 I NDE-91-1 Limited Examination Coverage Worksheet Revision 0 Examination Volume / Area Defined G Base Metal O Weld O Near Surface O Bolting O Inner Radius Area Calculation Volume Calculation AREA = 0.23" X 1.7" = 0.39 SO. IN. VOLUME = 0.39 X 20" = 7.82 CUBIC IN. Coverage Calculations Area Length Volume Volume Beam Examined Examined Examined Required Scan # Angle (sq.in.) (in.) (cu.in.) (cu.in.) Percent Coverage on 1 45 CW .39 20 ~'.82 7.82 100.00 2 45 CCW .39 20 7.82 7.82 100.00 3 4S S2 .39 20 7.82 7.82 100.00 4 45 S1 .12 20 2.4 7.82 30.69 TOTAL 25.86 21.28 82.67 4 J r i n Item No: B05.130.020 Q)S / W g Prepared By: Jay Eaton G> Level: ll Date: 2/22/97 g Date: c2[df[97 Reviewed By: Larry Mauldin Level: lil y 0

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DUKE POWER COMPANY FORM NDE-UT-1E ULTRASONIC CAllBRATION SHEET FOR USK-7D INSTRUMENTS REVISION 2 Station: McGuire Unit: 1 Date: 1/10/96 Sheet Numbec 9501102 Procedure: NDE-610 Rev: 2 FC: 96-01 Coupiant-ULTRAGELII Batch Number g 94325 Examiner. Gary J. Moss ) Level: 11 g Calibration Block ID: 50214 Pyrometer S/N: MCNDE 27021 g,[ gy Level: ill Calibration Block Temp: 68* Cal Due: 10/3/96' Examiner: Guy G. Bibb REFERENCE Ef0CK SIMULATOR BLOCK ID: 610-A ID: g/A Reflector Type: Type: MODllW Material: SS Gain: Signal Ampi: Metal Path: INSTRUMENT TRANSDUCER Manufacturer. KRAUTKRAMER Type: Single O Duai S Size: 1.0 Freq: 1.0 Mhz Wedge: INT Serial No: 32810-1392 Manufacturer Harisonics Ser no: H7132 Meas. 4 45L INSTRUMENT St:i SINGS CALIBRATION METHOD CABI'ES l Reflector Type Amplitude Metal Path HOLE %FSH inches 100 RG'58 O Gain 52/53.5 Range 5.0 1 /8 node 45 .844 b Length: 6' MTVEL 220.2 2 /8 node 80 1.6 80 ! \\ Delay 9.1 3 /8 node 60 2.5 70 initial CalTime \\ Pu;ser DUAL /8 node 60 1000 Reject OFF other NOTCH 30 3.58 50 \\ i3mT.,H Cal Checks ) / Time I ' Initials Freq 1-5 CalDirection: axial S cire. O f 1205l Ac t. W D d Zero 9.37 ~ Wave Mode: Long.O shear O ? RE Display FULL {- 2o surf. O PRF HIGH Remarks: NOTCH = DAC 53.5 10 ,,,,l,,,, 0 1 ? 3 4 5 6 7 8 9 10

g 1 Major Screen Div

0.5 inches g item No: B05.070.001. B 35.070.002. 805.130.003, 805.130.002 Jack: TC RO h Levetg Date: (Ig Authorized Inspector Da) egg Reviewer: g jg i f

v DUKE POWER COMPANY FORM NDE-UT-1E ULTRASONIC CALIBRATION SHEET FOR USK-7D INSTRUMENTS REVISION 2 Station: McGuire Unit: 1 Date: 1110/96 Sheet Number 9501101 Procedure: NDE-610 Rev: 2 FC: 96-01 Couplant ULTRAGEL ll Batch Number j 94325 Examiner: Gary J. Moss [ Level: Il Calibration Block ID: 50214 Pyrometer S/N: MCNDE 27021 Examiner Guy G. Bibb g gg Level: I!! Calibration Block Temp: 68* Cal Due: 10/3/96 REFERENCE DOCK SIMULATOR BLOCK ID: 610-C ID: y/4 Reflector Type: Type: MOD 11W Material: SS Gain: Signal Ampl: Metal Path: INSTRUMENT TRANSDUCER I Manufacturer. KRAUTKRAMER Type: Single O Duai O Size: 1.0 Freq: 1.0 Mhz Wedge: INT e Serial No: 32810-950 Manufacturer Harisonics Ser no: H7131 Meas. 4 45L INSTRUMENT SETTINGS CAllEsttATION METHOD CABLES Reflectnr Type Amplitude Metal Path Ga.in 62 %FSH inches 100 RG58 O Range 5.0 1 /8 node MTVEL 220.2 2 /8 node 80 MCR Length: 6' Delay 8~.0 3 /8 node 70 initial CalTime Pulser DUAL /8 node 60 1010 Reject 0% other NOTCH 75 % 3.9 50 Cat Checks Time Initials

g b Freq 1-5 Cal Direction
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1202 Aret-Ef Zero 8.54 Wave Mode: Long.O shear O y7 Display FULL 20 surf. O y; PRF HIGH Remarks: 10.50 START 11:40 STOP 10 4+ n 0 1 2 3 4 5 6 7 8 9 10 1 Major Screen Div = 0.5 inches l l ! tem No: B05.070.00}, 305.070.002, 805.130.002, B05.130.003 Jack: TC RO Reviewer: Leveig Date: ygg Authorized inspector. Date:gg gg I

T DUKE POWER COMPANY Exam Start: 1050 Form NDE-UT-2A ULTRASONIC EXAMINATION DATA SHEET FOR PLANAR REFLECTORS Exam Finish: 1115 Revision 4 l Station: McGuire Unit: 1 Component / Weld ID: 1SGA-INLET-SE Date: 1/10/96 Weld (ength (in.): 99" Surface Condition: AS GROUND Lo: 9.1.1.1 Surface Temperature: 81 F Examiner: Guy G. Bibb g ggevel: 111 Scans: Pyrometer S/N: MCNDE 27021 Cal Due: 10/3/96 I " g*"' Level: ll 45 8 55.5 dB 70 O dB Examiner Gary J. Moss Configuration: CICR Procedure: NDE-610 kev: 2 FC: 45T S 62 dB 70T O dB 2 Flow 1 96-01 60 O dB ELBOW to NOZZLE Scan Sudace: w Calibration Sheet No: 60T O dB "'I 9501101',-9501102 Other dB Skew Angle: Max Mp W L Beam Exam IND# 4 Max Max Max L1 L2 W1 Mp1 W2 Mp2 Dir. Surf. Scan Damps Ref 20%dac 20%dac 20%dac 20%dac 20%dac 20%dac DO NOT WFtlTE DO NOT'NRITE HMA HMA HMA HMA HMA HMA 5 4d 5 4d c 5 /od 50 4d 5 /d 50%dac IN THIS SPACE g' HIS SPACE 100%dac 100%dac 100%dac 100%dac 100%dac 100%dac 45' NRI vb b s-W Remarks: SCANNING DB REDUCED TO OBTAIN 3 : 1 SIGNAL TO NOISE RATIO - %[ Limitations: (see NDE-UT-4) G 90% or greater coverage obtained: yes O no S Sheet i of /_1 Reviewed By: Level: Date: Authorized Inspector Date: Item No: l Jg5 1 i ' ZZNb [G% /-23 c9(, 805.070.001 Id i-

DUKE POWER COMPANY FORM NDE-UT-4 l ISI LIMITATION REPORT Revision 1 ComponentNVeld ID: 1SGA-INLET-SE Item No: B0s.070.001 Remarks: SURFACE BEAM DIRECTION NOZZLE CONFIGURATION S NO SCAN O LIMITED SCAN O1 02 01E2 O cw 0 ccw FROM L to L INCHES FROM WO C\\L to BEYOND ANGLE: OO O 4s O 60 0 Other FROM._ _0 _ DEG to _ _3_6_0_DEG @ NO SCAN OmE CONFIGUMON O LIMITED SCAN O1 02 0 10 2 S cwa ecw l FROM L to L INCHES FROM WO C\\L to BEYOND ANGbE-C0 S 45 0 60 0 Other FROM 0 DEG to 360 DEG I SURFACE BEAM DIRECTION. E NO SCAN E LIMITED SCAN O1 02 0102 O cw 0 ccw FROM L to L INCHES FROM WO to ANGLE: OO O 45 0 60 0 Other FROM DEG to DEG SURFACE BEAM DIRECTION E LIMITED SCAN O1 02 0102 O cw O ccw [ FROM L to L INCHES FROM WO to ANGLE: OO O 45 0 60 0 Other FROM, . DEG to n i 4 y Prepared By: [g[g, Level: [ Date: Sketch (s) attached O yes B no Sheet Z. of 4[ .Ei a .p,g Reviewed By: g Date: g]gg, $g, Authonzed Inspector: Q Date:yg ED< r i b L

h.a / PM.5.+ a { DUKE POWER COMPANY NDE-91-1 i Limited Examination Coverage Worksheet Revision 0 t Examination Volume / Area Defined O base Metal' O Weld O Near Surface O Botting O Inner Radius Area Calculation Volume Calculation SEE ATTACHED SHEET SEE ATTACHED SHEET i l 4 Coverage Calculations Area Length Volume Volume d Examined Examjned Rgjred Scan # Angle D rect on (sq.in.) (in.) (cu.in.) (cu.in.) Percent Coverage 1 45 S2 0.0 99.0 0 230.67 0.00 2 45 S1 2.33 99.0 230.67 230.67 100.00 3 3 45 CW 1.1 99.0 108.9 230.67 47.21 4 45 CCW 1.1 99.0 108.9 230.67 47.21 4 TOTAL 448.47 922.68 48.61 4 I 4 s -6Wr 5 oF4 j ltem No: ~606.O~70 001 / J. ( /)q /> Levet X Date: n/ig qv ~ ) Prepared By: 'd ji Reviewed dy: g j gg Levet g ~~ Date; j./4.pg i

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th I DUKE POWER COMPANY Exam Start: 1116 Form NDE-UT-2A ULTRASONIC EXAMlHATION DATA SHEET FOR PLANAR REFLECTORS Exam Finish: 1140 Revision 4 Station: McGuire Unit: 1 Component / Weld ID: 1SGA-OUTLET-SE Date: 1/10/96 Weld Length (in.): 99" Surface Condition: AS GROUND Lo: 9.1.1.1 Surface Temperature: 81 F Examiner Guy G. Bibb g jg evel: lli Scans: Pyrometer S/N: MCNDE 27021 Cal Due: 10/3/96 Examiner Gary J. Moss jgg Level: ll 45 O 55.5 dB 70 O dB Configuration: CIRC Procedure: NDE-610 Sv: 2 FC: 45T S 62 dB 70T O dB 2 Flow 1 96-01 60 O dB NOZZLE to ELBOW Calibration Sheet No: 60T O dB 9501101,9501102 Applies to NDE-680 only Other dB Skew Angle: Max Mp W L Beam Exam IND# Max Max Max L1 L2 W1 Mp1 W2 Mp2 Dir. Surf. Scan Damps Ref 20%dac 20%dac 20%dac 20%dac 20%dac 20%dac DO NOT NRITE HMA HMA HMA HMA HMA HMA DO NOT WFtlTE 50%d 50%d 50%d 50%d 50%d c 50%dac lh THili SPACE IN THIS SPACE 100%dac 100%dac 100%dac 100%dac 100%dac 100%dac 45' NR: t 5 [ Remarks: SCANNING DB REDUCED TO OBTAIN 3.: 1 SIGNAL TO NOISE RATIO 3 4? Limitations: (see NDE-UT-4) 8 90% or greater coverage obtained: yes O no B Sheet I of 24 g[ Reviewed By: Level: Date: Authorized inspect Date: Item No: s u ]dD JC t Z.7.h t, UN [-2J g 805.070.002 n {l '7

~ d. DUKE POWER COMPANY FORM N m ISI LIMITATION REPORT Revision 1 Component / Weld ID: 1SGA-OUTLET-SE Item No: B05.070.002 Remarks: 1 SURFACE 3EAM DIRECTION DUE TO NOZZLE CONFIGURATION g O LIMITED SCAN O1 02 0102 O = 0 cm FROM L, _ _ _ _ _, to L _ _ _ _ _ INCHES FROM WO,_ _C1L_ _, to _ BE_YO_ND_ ANGLE: O o S 45 O so O Other FROM,_ o _ DEG to,_36_0_DEG SURFACE BEAM DIRECTION DUE TO NOZZLE CONFIGURATION 8 NO SCAN O LIMITED SCAN O1 82 0102 G = E em FROM L, _ _ _ _ _, to L _ _ _ _ _ INCHES FROM WO,_ _C_\\L_ _, to _ B_E_YO_ND_ ANGLE: O o S 45 O so O Other FROM,_ o_ _ DEG to _ _36_0_DEG SURFACE BEAM DIRECTION E LIMITED' SCAN O1 02 0102 0 = 0 cm FROM L to L INCHES FROM WO to ANGLE: O o O 45 O so O Other FROM,_ _ _ DEG to, _ _ _DEG SURFACE BEAM DIRECTION l E NO SCAN j E LIMITED SCAN O1 02 0102OmOcm l FROM L, _ _ _ _ _, to L _ _ _ _ _ INCHES FROM WO, _ _ _ _ _, to _ _ _ _ _ _ ANGLE: O o O 45 0 so O Other FROM, _ _ _ DEG to, _ _ _ y [- 7 Prepared By: /) Level: g Date: f j,,y Sketch (s) attached O yes E no Sheet z. of ti. y Reviewed By: g g g9 g Authorized Inspector: Q Date: gp 4 q$ Date: ( (h

A K &9 Mcc 9 4 tr DUKE POWER COMPANY NDE-91-1 Limited Examination Coverage Worksheet Revision 0 Examination Volume / Area Defined ~ O Base Metal O Weld O Near Surface O Bolting O Inner Radius Area Calculation Volume Calculation SEE ATTACHED SHEET SEE ATTACHED SHEET 4 Coverage Calculations t Area Length Volume Volume d Examined Examined Requked Scan # Angle D rectOn (sq.in.) (in.) (cu.in.) (cu.in.) Percent Coverage 1 45 S2 0.0 99.0 0 230.67 0.00 2 45 S1 2.33 99.0 230.67 230.67 100.00 3 45 CW 1.1 99.0 108.9 230.67 47.21 4 45 CCW 1.1 99.0 108.9 230.67 47.21 TOTAL 448.47 922.68 4g a l Item No 306,o10.002. Prepared By: Level: g Date: g);g Reviewed By: g g gg Level: p Date; j_4.gf V

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N DUKE POWER COMPANY Exam Start: 2050 Form NDE-UT-2A ULTRASONIC EXAMINATION DATA SHEET FOR PLANAR REFLECTORS Exam Finish: 1115 Revision 4 i Station: McGuire Unit: 1 Component / Weld ID: 1NC1F-1-2 Date: 1/10/Q6 Weld Length (in.): 99" Surface Condition: AS GROUND Lo: 9.1.1.1 Surface Temperature:

81 Examiner Guy G. Bibb g ggevel: 111 Scans:

Pyrometer SIN: MCNDE 27021 Cal Due: 10/3/96 Examiner Gary J. Moss j"# %" Level: 11 45 5 55.5 dB 70 O dB Configuration: CIRC Procedure: NDE-610 Sev: 2 FC: 45T C 62 dB 70T O dB 2 Flow 1 96-01 60 0 dB ELBOW to NOZZLE Calibration Sheet No: 60T O dB 9601101,9501102 Applies to NDE-680 only Other: dB Skew Angle: Max Mp W L Beam Exam IND# 4 Max Max Max L1 L2 W1 Mp1 W2 Mp2 Dir. Surf. Scan Damps Ref 20%dac 20%dac 20%dac 20%dac 20%dac 20%dac DO NOT NRITE HMA HMA HMA HMA HMA HMA DO NOT WFtlTE 50%dac 50%dac 50*/odae 50%dac 50%dac 50%dac IN THiti SPACE .HIS SPACE 100%dac 100%dac. 100%dac 100%dac 100%dac 100%dac 45' NRI f r Remarks: SCANNING DB REDUCED TO OBTAIN 3 : 1 SIGNAL TO NOISE RATIO k f Limitations: (see NDE-UTj-4) O 90% or greater coverage obtained: yes O no O Sheet _ l of 4 e Reviewed By: i Level: Date: Authorized Inspector Date: Item No: E 1 3 ZZhie h2Jhf B05.130.002 U 9

~1s 4 J DUKE POWER COMPANY. FORM NDE-UT-4 ISI LIMITATION REPORT Revision 1 ComponentiWeld ID: INC1F.12 Item No: B05.130.002 Remarks: a SURFACE BEAM DIRECTION NOZZLE CONFIGURATION S NO SCAN O LIMITED SCAN E1 02 0102 3 cw O ccw FROM L, _ _ _ _ _, to L _ _ _ _ _ ' INCHES FROM WO, _ _C3_ _, to _ B_E_ YOND,_ ANGLE: O o E 45 0 60 0 Other FROM._ _0 _ DEG to _ _36_0_DEG SURFACE BEAM DIRECTION NOZZLE CONFIGURATION O LIMITED SCAN : 01 02 0102 e cw e ecw FROM L, _ _ _ _ _, to L _ _ _ _ _ INCHES FROM WO,_ _C3_ _, to _ B_EN_OND _ ANGLE: O o E 45 0 60 0 Other FROM,_ o_ _ DEG to,_360_DEG SURFACE BEAM DIRECTION O LIMITED SCAN O1 02 0102 O cw 0 ccw FROM L to L INCHES FROM WO to ANGLE: O o O 45 0 60 0 Other FROM. __ __ DEG to _ _ __ _DEG SURFACE BEAM DIRECTION O LIMITED SCAN O1 02 0102 O cw 0 ccw FROM L to L INCHES FROM WO to g O o O 45 0, so O Other FROM._ _ DEG to _ _ d ANGLE: y Prepared By: [g Level: g Date: p,,, g Sketch (s) attached O yes B no Sheet '"2. of 4 (, Reviewed By: b ghI g Authorized inspector: d g4g Date: Date:gp 4, { i f m .m. . r m

wwa c DA6V a.C & DUKE POWER COMPANY ' NDE-91-1 f] I Limited Examination Coverage Worksheet Revision 0 m Examination Volum'e/ Area Defined O Base' Metal B Weld O Near Surface O Bolting O Inner Radius Area Calculation Volume Calculation SEE ATTACHED SHEET SEE ATTACHED SHEET l i Coverage Calculations Area Length Volume Volume i i d Examined Examined i Requked Scan # Angle D re t on Percent Coverage (sq. n.) (in.) (cu.in.) (cu.in.) 1 45 S2 0.0 99.0 0 230.67 0.00 2 45 S1 2.33 99.0 230.67 230.67 100.00 3 45 CW 1.1 99.0 108.9 230'.67 47.21 4 45 CCW 1.1 99.0 108.9 230.67 47.21 TOTAL 448.47 922.68 48.61 e 4 r 1 SHCCr ~50 GQ Item No: ~50s.130.007 Prepared By: N Levet g Date: 1/,lg Reviewed Dy: g g g Levet g Date: j./f.pf d'

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r 4 DUKE POWER COMPANY Exam Start: 1116 Form NDE-UT-2A ULTRASONIC EXAMINATION DATA SHEET FOR PLANAR REFLECTORS Exam Finish: 1140 Revision 4 i Station: McGuire Unit: 1 Component / Weld ID: 1 NC1F-1-3 Date: 1/10/96 Weld Length (in.): 99" Surface Condition: AS GROUND Lo: 9.1.1.1 Surface Temperature: 81 F Examiner: Guy G.Bibb g ggjevel: lil Scans: Pyrometer S/N: MCNDE 27021 Cal Due: 10/3/96 Gary J. Moss [*[ % Level: 11 45 0 55.5 dB 70 O dB Examiner: Configuration: CIRC Procedure: NDE-610 Nev: 2 FC: 45T O 62 dB 70T O dB 2 Flow 1 96-01 60 O dB NOZZLE to ELBOW Calibration Sheet No: 60T O dB Applies to NDE-680 only 9501101,9501102 Other.- dB Skew Angle: Max Mp W L Beam Exarn IND# 4 Max Max Max L1 L2 W1 Mp1 W2 Mp2 Dir. Surf. - Scan Damps Ref 20%dac 20%dac 20%dac 20%dac 20%dac 20%dac DO NOT WFtlTE DO NOT WRITE HMA HMA HMA

HMA, HMA HMA 5 /oda 5 %da 5 %dac 50*/odac 50 /odac 50%dac th THIS SPACE IN HIS SPACE 100%dac 100%dac 100%dac 100%dac 100%dac 100%dae 45' NRI W

Remarks: SCANNING DB REDUCED TO OBTAIN 3 : 1 SIGNAL TO NOISE RATIO N 6 Limitations: (see NDE-UTg) O 90% or greater coverage obtained: yes O no O Sheet l of 4 (( Reviewed By: A Level: Date: Authorized Inspector: Date: Item No: R& I Ih / Oh /-2.TdC B05.130.003 s i/ '7

i ..s J DUKE POWER COMPANY FORM NDE-UT-4 ISI LIMITATION REPORT Revision 1 Component / Weld ID: 1NC1F-1-3 Item No: B05.130.003 Remarks: SURFACE BEAM DIRECTION DUE TO NOZZLE CONFIGURATION O LIMITED SCAN O1 82 8102 O cw 0 ccw FROM L, _ _ _ _ _, to L _ _ _ _ _ INCHES FROM WO,__C_\\L_ _, to _ B_E_YO_ND__ ANGLE: OO E 45 0 60 0 Other FROM.-_0 _ DEG to _ _360_DEG SURFACE BEAM DIRECTION DUE TO NOZZLE CONFIGURATION G NO SCAN O LIMITED SCAN O1 82 0102 G cw 0 ccw FROM L, _ _ _ _ _, to L _ _ _ _ _ INCHES FROM WO, _ _C_\\L_ _, to _ B_E_YO_ND__ ANGLE: OO E 45 0 60 0 Other FROM._ _0 _ DEG to _ _36__0_DEG SURFACE BEAM DIRECTION E NO SCAN E LIMITED SCAN O1 02 0 10 2 O cw 0 ccw FROM L to L INCHES FROM WO to I ANGLE: OO O 45 0 60 0 Other FROM, _ _ _ DEG to _ _ _ _DEG SURFACE BEAM DIRECTION E NO SCAN E LIMITED SCAN O1 02 0 1 0 2 O cw 0 ccw FROM L, _ _ _ _ _, tol _ _ _ _ _ INCHES FROM WO, _ _ _ _ _, to _ _ _ _ _ _ 5{* ANGLE: OO O 4s O 60 0 Other FROM, _ _ _ DEG to _ _ _ _

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Ah4-L .t. Patt n C R t. DUKE POWER COMPANY NUE-91-1 ~ O Limitsd Eiimination Coverage Worksheet ~ ~~ Revision 0 Examination Volume / Area Defined B Base Metal B Weld. O Ne'ar Surface D Bolting O Inner Radius Area Calculation Volume Calculation SEE ATTACHED SHEET SEE ATTACHED SHEET Coverage Calculations Area Length Volume Volume i Scan # Angle D rec ion Percent Coverage (sq.in.) (in.) (c in.) (cu.in.) 1 45 S2 0.0 99.0 0 230.67 0.00 i 2 45 S1 2.33 99.0 230.67 230.67 100.00 3 45 CW 1.1 99.0 108.9 230.67 47.21 { 4 45 CCW 1.1 99.0 108.9 230.67 47.21 j TOTAL 448.47 922.68 48.61 1 l .6W 5 O% _( lte m N o: 606.130.003 Prepared By: h 4 Date: i I I Level g g Reviewed By: g gg Levet g Date: f.g,pg f

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l l DUKE POWER COMPANY FORM NDE-UT-1E ULTRASONIC CAllBRATION SHEET FOR USK-7D INSTRUMENTS REVISION 2 Station: McGuire ' Unit: 1 Date: 12/20/95 Sheet Number 9501033 Procedure: NDE-610 Rev: 2 FC: N/A Couplant: ULTRAGEL 11 Batch Number 94325f p ,g[ Examiny Larry Mauldin Calibration Block ID: 50214 Pyrometer S/N: MCNDE h7025 Level. 111 gy [ Examiner: James L. Panel Level: 1 Calib'raten Block Temp: 68' Cal Due: 10/3/96 REFERENCE' BLOCK SIMULNtOR BLOCK 1 ID: 610-A ID:- UA Reflector Type: l i Type: MODIFliD llW Material: SS Gain: Signal Ampl: Metal Path: INSTRUMENT TRANSDUCER Manufacturer KRAUTKRAMER Type: Single O Dual O Size: .75x1.0 Freq: -1.0 Mhz Wedge: INT Senal No: 32810-921 Manufacturer Megasonics Ser no: 90145 Msas. 4 45 INSTRUMENT SETTINGS CALIBRATION METHOD CABLES-Reflector Type Amplitude Meta! Path 100( RG58 0 Gain 45.5 HOLE %FSH inches Range 60 1 /8 node 50 .858 80 MTVEL 221.2 2 /8 node 80 1.73 80 / / Length: 6' \\ Delay 9.4 3 /8 node 44 2.64 70 initial Cel Time / \\ Pulser DUAL /8 node 6 103b \\ Cal Checks Reject 0% other NOTCH 15 3.5 50 Time! ! Initials Freq 1-5 Cat Direction: axial O circ. O 40 Zero 8.7 Wave Mode: Long.O shear O \\, .A p pingt Display FULL 2 surf. O -il M PRF HIGH Remarks: NOTCH EQUALS DAC @ to \\,,, pC1 h REF. dB 0 1 2 3 4 5 6 7 8 9 10 1 Major Screen Div = 0.6 inches o g; Item No 809.031.00q oh Q/C Leveig Date:gg Authorized inspecto Date:gg k Jack: TO RO ney, ewer: gj = -T

i m ~ l DUKE POWER COMPANY FORM NDE-UT-1E ULTRASONIC CALIBRATION SHEET FOR USK-7D INSTRUMENTS REVISION 2 i Station: McGuire Unit: 1 Date: 12/20/95 Sheet Numben 9501034 j Procedure: NDE-610 Rev: 2 FC: N/A Couplant: ULTRAGELll Batch Numbec 94325! [ ~ Examiner: Lany Mauldin g%g/gf Level: 111 Calibration Block ID: 50214 Pyrometer S/N: MCNDE 27025 ^ 4h [ Examiner James L Panel . Level: I Calibration Block Temp: 68'F Cal Due: 10/3/96 REFERENCE BLOCK SIMULATOR BLOCK ID: 610-C ID: dA Reflector Type-Type: MODIFIED llW Material: SS Gain: Signal Ampi: Metal Path: INSTRUMENT TRANSDUCER Manufacturer: KRAUTKRAMER Type: Single O Dual O Size: .75x1.0 Freq: 1.0 Mhz Wedge: INT Serial No: 32810-921 Manufacturen Megasonics Ser no: 90145 Meas. 4 45 INSTRUMENT St:i LINGS CALIBRATION METHOD . CABLES Reflector Type Amplitude Metal Path NOTCH %FSH inches 100 RG58 O Gain 56.5 Range 6.0 (8 node 00 MTVEL 221.2 /8 node 80 Length: 6' Delay 9I /8 node 70 initial CalTime Pulser DUAL /8 node 6 Reject 0% other NOTCH 80 3.85 50 1032 Cal Checks Time Initial-Freq 1-5 Cat Direction: axial O cire. O ) 1216 M. Zero 8.7 Wave Mode: Long. O shear O ag pingt Display FULL 20 surf. O gg i PRF HIGH Remarks: 'O Nf{ 0 1 2 3 4 5 6 7 8 9 10 _4 l 1 Major Screen Div = 0.6 inches o Item No B09.03100E 3 ^ Jack TC RO g7$ teveiy Date:q g g Authorized Inspectot Dategg Reviewer:

DUKE POWER COMPANY Exam Start: 1050 Form NDE-UT-2A ULTRASONIC EXAMINATION DATA SHEET FOR PLANAR REFLECTORS Exam Finish: 1110 Revision 4 Station: McGuire Unit: 1 Component / Weld ID: INC47-WNB Date: 12/20/95 Weld Length (in.): 48 Surface Condition: GROUND Lo: 9.1.1.6 Surface Temperature: 81 F Examiner: Larry Mauldin fg,,ffevel: 111 Scans: Pyrometer S/N: MCNDE 27025 O-Cal Due: 10/3/96 Examiner: James L. Panel f A [4 Level: I 45 G 56.5 dB 70 0 dB Configuration: BRANCH CONNECTION Procedure: NDE-610 Rev: 2 FC: 45T B 56.5 dB 70T O dB S1 Flow S2 N/A 60 O dB PIPE to NOZZLE Calibration Sheet No: 60T O dB Scan wace: m 9501033,9501034 Applies to NDE-680 only Other-dB Skew Angle: N/A Max Mp W L IND # 4 Max iLiax Max L1 L2 W1 Mp1 W2 Mp2 Beam Exam Ref Dir. Surf. Scan Damps 20%dac 20%dac 20%dac 20%dac 20%dac 20%dac DO NOT NRITE HMA HMA HMA HMA HMA HMA DO NOT WFtlTE IN HIS SPACE 5 %da 50 4da 5 Ada 5 %da 5 Ad 5 %da lh THill SPACE 100%dac 100%dac 100%dac 100%dac 100%dac 100%dac NRI 45RL I e R: marks: h V SCANNING dB WAS REDUCED TO 56.5 BECAUSE OF EXCESS NOISE ON PIPING k5 Limitations: (see NDE-UT-4) O 90% or greater coverage obtained: yes O no O Sheet I of_ 8 IJ Reviewed By: Level: Date: Authorized inspector-Date: Item No: s qDN_ 3C 12 ITIk I LI /-Qf 96 809.031.004

FORM NDE-UT-4 DUKE POWER COMPANY Revision 1 ISI LIMITATION REPORT Ccmponent/ Weld ID:_ I NC 17-h/A/ A Item No:_3 09. 03/. may remarks: 6 NO SCAN SURFACE BEAM DIRECTION hrn= fo Noz7 te-O LIMITED SCAN 01 B'2 B102 Ocw ccw <n s en ontAaueriou FROM L to L INCHES FROM WO tobegola2_ ANGLE: 00 45 Jso other #6*L FROM __Q__DEG to J4 0 DEG $ NO SCAN SURFACE BEAM DIRECTION O LIMITED SCAN '1 2 1 82 cw ccw FROM L 3.0 " to L S. O " INCHES FROM WO 12-to S3" C M ANGLE: 0 45 60 other 4 Sol FROM DEG to DEG as roczs-v @ NO SCAN SURFACE BEAM DIRECTION Q O LIMITED SCAN 1 2 1 @2 O cw 8 ccw awagpk33c i a 5" kU) I FROM L to L INCHES FROM WO to ANGLE: 00 45 60 other 45 L FROM T DEG to 3/5 DEG I.DT** [ h l Y B' NO SCAN SURFACE BEAM DIRECTION ~s b 315'ro 45 ' O LIMITED SCAN E1 0 2 Oi 62 Bcw B'ccw "*- ~ a

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DUKE POWER COMPANY FORM NDE-UT-1E ULTRASONIC CALIBRATION SHEET FOR USK-7D INSTRUMENTS REVISION 2 Station: McGuire Unit: 1 Date: 2/24/97 Sheet Number: 9701028 Procedure. NDE-610 Rev: 4 FC: N/A Couplant: ULTRAGEL ll Batch Number: 95325 Examiner: Gary J. Moss /[/g Level: 11 Calibration Block ID: 50214 Pyrometer S/N: MCNDE 27022 Examiner. James W. Setzer Mld Level: lli Calibration Block Temp: 85'F CaiDue: 9/18/97 REFERENCIL8 LOCK SIMULATOR BLOCK ID: 610-C ID: A09324 Reflector Type: RADIUS Type: I!W BLOCK Material: SS Gain: 34.5 Signal Amp!: 80% Metal Path: 2.0 INSTRUMENT TRANSDUCER Manufacturer KRAUTKRAMER Type: Single O Dual B Size: .75x.75 Freq: 1.0 Mhz Wedge: INT Serial No: 32810-4017 Manufacturer Harisonics Ser no: L2135 Meas. 4 45 INSTRUMENT St:1 IINGS CAllBRATION METHOD CABLES Reflector Type Amplitude Metal Path 100 - RG58 O Gain 51.5 HOLE %FSH inches 90 Range 5.0 /8 node 52 % 0.75 so MTVEL 229.6 /8hode 60 % 1.62 A Ungh 6R 7o Delay 6.9 /8 node 38% 2.5 k l go \\ l Initial Cal Time j Pulser DUAL /8 node so

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DUKE POWER COMPANY FORM NDE-UT-1E ULTRASONIC CALIBRATION SHEET FOR USK-7D INSTRUMENTS RWINM 2 i Station: McGuire Unit: 1 Date: 2/24/97 Sheet Number. 9701029 Procedure: NDE-610 Rev: 4 FC: N/A Couplant ULTRAGEL ll Batch Number. 95325 Gary J. Moss [ Examiner. Level: Il g Calibration Block ID: 50214 Pyrometer S/N: MCNDE 27022 Examiner James W. Setzer y Level: lli Cafit ition Block Temp: 86*F Cal Due: 9/18/97 REFERENCE BLOCK ~ SIMULATOR BLOCK ID: 610-C ID: A09324 Reflector Type: RADIUS Type: ilW BLOCK Material: SS Gain: 34.5 Signal Ampi: 80 % Meta! Path: 2.0 INSTRUMENT TRANSDUCER Manufacturer KRAUTKRAMER Type: Single O Dual B Size: .75x.75 Freq: 1.0 Mhz Wedge: INT Serial No: 32810-4017 Manufacturer Harisonics Ser no: L2135 Meas. 4 45 INSTRUMENT SETTINGS CALIBRATION METHOD CABLES Reflector Type Amplitude Metal Path too NOTCH %FSH inches RG58 O Gain 61.5 90 Range 5.0 /8 node so 7 MTVEL 229 6 /8 node Lengh 6R 7o Delay 6.9 /8 node so initial Cal Time Pulser DUAL /8 node 50 1033 Reject 0% other NOTCH 80% 3.67 Cal Gecks ,o ' lime Initials Freq 1-5 Cal Direction: axial O cire. G 30 Zero 7.03 3343 yx, Wave Mode: Long.O shear O 20 Display FULL 1152 pysv surf. O to 1212 Mw f PRF HIGH Remarks: SCANNED @ +6 Db DUE +> TO NOISE LEVEL o 1 2 3 4 5 6 7 8 9 10 FINAL p+ 1 Major Screen Div = 0.5 inches item No: B09 031.g y Jack: TC RO Reviewer: RYShYfhd Level: 11 Date:y.it;-f7 Authorized Inspector Q h ^ Date:Q-M% I

f_ e J DUKE POW 8ER COMPANY I Exam Starti 1141' Form NDE-UT-2A a ULTRASONIC EXAMINATION DATA SHEET FOR PLANAR REFLECTORS - Exam Finish: 1151-Revision 4 i -t : St: tion:' McGuire Unit: 1 Component / Weld ID: 1NC48-WN4A Date: 2/24/97: 1 Weld Length (in.): 16" Surface Condition: AS GROUND Lo: 9.1.1.6 Surface Temperature: 78 F_ Ex miner Gary J. Moss Q& Level: 11 Scans: Pyrometer S/N: MCNDE 27022 Ll Cal Due: 9/18197 i Extminer JamesW.Setze%rh vei: 111 450 65.5 dB 70 0 eB Configuration: NOZZLE TO PIPE .l y Procedure: NDE-610 Rev: 4 FC: 45T O 67.5 dB 70T'O dB -l s2 si N/A 60 O dB NOZZLE - to PIPE Calibration Sheet No: 60T O-dB 9701029,9701028 Other: dB Skew Angle: N/A Max Mp W L Beam Exam IND# 4 Max Max Max L1 L2 W1 Mp1 W2 Mp2 Dir. Surf. Scan mps l Ref I 20%dac 20%dac 20%dac 20mac 20mac 20%dac i DO NOT WRITE HMA HMA HMA HMA HMA HMA DO NOT WRITil l 50 m a 50%dac s0 m ac s0 m ac s0mac 50mac IN THIS SPACl!l IN T ilS SP' ACE 100%dac 100%dac 100%dac 100%dec 100%dac 100%dac i 'i NRI 45'C gg NRI 45*A ( +>. li Remarks: C po !, Limitations: (see NDE-UT-4) B 90% or greater coverage obtained:.yes O no E Sheet of s Reviewed By: Level-Date: ' Authorized inspector: Date: Item No: p Rod Sheffield Q Mg 11 E-jig-97 in &QQ B09.031.005 \\ t -.--..-..-..-..--.. ---u

( n 1 J DUKE POWER COMPANY FOR N W ISI LIMITATION REPORT Revision 1 Component / Weld ID: 1NC48-WN4A Item No: B09.031.005 Remarks: I SURFACE BEAM DIRECTION NOZZLE CONFIGURATION O LIMITED SCAN O1 e2 G102 8 = 8 ccw FROM L, _ _ _ _ _, to L _ _ _ _ _ INCHES FROM WO,_W 0"_, to _ B_E_YO_ND _ ANGLE: O o B 45 O so O Other FROM,_ O_ _ DEG to,_360_DEG SURFACE BEAM DIRECTION O LIMITED SCAN O1 02 0102 O = 0 cm FROM L to L INCHES FROM WO to ANGLE: O o O 45 O so O Other FROM._ _ _ DEG to _ _ __ _DEG i SURFACE BEAM DIRECTION i O LIMITED SCAN O1 02 0102 O m O em FROM L, _ _ _ _ _, to L _ _ _ _ _ INCHES FROM WO, _ _ _ _ _, to _ _ _ _ _ _ ANGLE: O o O 45 O so O Other FROM, _ _ _ DEG to _ _ _ _DEG SURFACE BEAM DIRECT: )N O LIMITED SCAN O1 02 0:O2 O m O em FTIOM L to L INCHES FROM WO to s e ANGLE: O o O 45 0 so O Other FROM, _ _ _ DEG to _ _ _ _ f Prepared By: Jim Setzer(g h Level: lli Date: 2/24/97 Sketch [s) attached @ yes O no Sheet of 6 Reviewed By: Rod SheffieN g f Date: 2/24/97 Authorized Inspector-Date: &-p j') D

ALLm4 7 - > AGE 5 cf G _.r DUKE POWER CO_MPANY NDE-91-1 ( Limited Examination Coverage Worksheet Revision 0 Examination Volume? Area Defined O Base Metal O Weld O Near Surface O Bolting O Inner Radius Area Calculation Volume Calculation A,B,C, AND D =.66 X 3.0 = 1.98 1.98 IN SQ. X 16" = 31.68 IN CUBED Coverage Calculations Area Length Volume Volume nd Examined Examjned Requked Scan # Angle D rec on (sq.in.) (in.) (cu.in.) (cu.in.) Percent Coverage 1 45 2 1.98 16 31.G8 31.68 100.00 2 45 1 .23 16 3.68 31.68 11.62 3 45 CW 1.98 16 31.68 31.68 100.00 4 45 CCW 1.98 16 31.68 31.68 100.00 TOTAL 98.72 126.72 77.90 f item No: B09.031.005 Prepared By: Jim Setzer Level. 111 Date:2 -f(, '[7 y s Reviewed By: Rod Sheffield fg ggg Level: ll Date2 24-97 M

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I O i DUKE POWER COMPANY FORM NDE-UT-1E ULTRASONIC CAllBRATION SHEET FOR USK-7D INSTRUMENTS REVISION 2 i Station: McGuire Unit: 1 Date: 2/18/97 Sheet Numbec 9701020 Procedure: NDE-610 Rev. 4 FC: N/A Couplant: ULTRAGEL 11 Batch Numbec 95325 Examiner: Gary J. Moss [ Level: 11 Calibration Block ID: 50214 Pyrometer S/N: MCNDE 27023 Examinen James W. SetzerQ g Level: 111 Calibration Block Temp: 86*F Cal Due: 9/18/97 U REFERENCL BLOCK O SIMULATOR BLOCK ID: 610-C ID: A09323 Reflector Type: RADIUS Type: IlW BLOCK Material: SS Gain: 34.5 Signal Ampl: 80 % Metal Path: 2.0 INSTRUMENT TRANSDUCER Manufacturer. KRAUTKRAMER Type: Single O Dual O Size: .75x.75 Freq: 1.0 Mhz Wedge: INT Serial No: 32810-4017 Manufacturer Harisonics Ser no: L2135 Meas. 4 145 INSTRUMENT St:i LINGS CAllBRATION METHOD ' CABLES Reflector Type Amplitude Metal Path 100 HOLE %FSH inches c.G58 0 Gain 51.0 ^ 90 Range 5.0 1 /8 node 52% 0.75 so MTVEL 229.6 2 /8 node 80% 1.62 / \\ Lengh 6R 7o Delay 6.9 3 /8 node 38% 2.5 so f initial CalTime Pulser DUAL /8 node = 50 0840 Reject 0% other NOTCH 12 % 3.6 \\ Cal Checks 4o Time I Initials Freq 1-5 Cal Direction: axial G cire. O \\ 30 ,000 yA \\ Zero 7.03 Wave Mode: Long.3 shear O 20 1008 u~ s _k Display FULL surf-O to 7 1110 Mav M p. E PRF HIGH Remarks: m. .m .m m. ~t P O 1 2 3 4 5 6 7 8 9 10 FINAL gg 1 Major Screen Div = 0.5 inches

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Item No: Bg9p1.0pfy y Jack: TC RG Reviewer: Rod Sheffkd Level: 11 Date:2-24-97 Authorized Inspectcc) Date!gg,gry (

i d DUKE POWER COMPANY FORM NDE-UT-1E ~ ULTRASONIC CALIBRATION SHEET FOR USK-7D INSTRUMENTS REVISION 2 i Station: McGuire Unit: 1 Date: 2/18/97 Sheet Numbet 9701021 Procedure: NDE-610 Rev: 4 FC: N/A Couplant ULTRAGEL 11 Batch Numbec 95325 l Gary J. Moss gg[g Examiner. Level: 11 Calibration Slock ID: 50214 Pyrometer S/N: MCNDE 27023 Examinec James W. Setzer g Level: 111 Calibration Block Temp: 86'F CalDue: 9/18/97 i REFERENCE BLOCK 0 SIMULATOR BLOCK ID: 610-C ID: A09323 Reflector Type: RADIUS Type: I!W BLOCK Material: SS Gain: 34.5 Signal Ampl: 80% Metal Path: {2.0 INSTRUMENT TRANSDUCER Manufacturen KRAUTKRAMER Type: Single O Dual B Size: .75x.75 Freq: 1.0 Mhz Wedge: l INT Serial No: 32810-4017 Manufacturet Harisonics Ser no: L2135 Meas. 4 45 INSTRUMENT St:i +INGS CAllBRATION METHOD CABLES Reflector Type Amplitude Metal Path 100 NOTCH %FSH inches RG58 0 Ga,n 61.5 i g G174 @ Range 5.0 /8 node go MTVEL 229.6 /8 node 70 Delay 6.9 /8 node so initial CalTime Pulser DUAL /8 node so 0850 Reject 0% other NOTCH 80 % 3.67 Cal Checks 40 Time Initials Freq 1-5 Cat Direction: axial O cire. 8 30 1009 bx Zem 7.03 Wave Mode: Long.@ shear O 2 1018 x~ Nd Display FULL surf. O to 1105 fj7+ M PRF HIGH Remarks: SCANNED @ +6 Db DUi.: FINAll p g *' TO NOISE LEVEL 0 1 2 3 4 5 6 7 8 9 10 g, 1 Major Screen Div = 0.5 inches l [t' i Item No: B09.)0 1.gjg l Jack: TG RS Reviewet Red S5fM Level: 11 Date;g.gf.97 Authorized inspector: Date':'gM p b 7 <g

I 1 J DUKE POWER COMPANY Exam Start: 1001 Form NDE-UT-2A ULTRASONIC EXAMINATION DATA SHEET FOR PLANAR REFLECTORS Exam Finish: 1017 Revision 4 Station: McGuire Unit: 1 Component / Weld ID: 1NC48-WN48 Date: 2/18/97 i Weld Length (in.): 16" Surface Condition: AS GROUND Lo: 9.1.1.6 Surface Temperature: 81 F Examiner Gary J. Moss h((Mm Level: 11 Scans: Pyrometer S/N: MCNDE 27023 Examiner: James W. Setzer el: 111 45 0 65 dB 70 O dB Configuration: NOZZLE TO PIPE y v Procedure: NDE-610 Rev: 4 FC: 45T B 67.5 dB 70T O eB 1 S2 Flow S1 N/A 60 0 dB NOZZLE to PIPE Calibration Sheet No: 60T O dB g p},7,"to NDE p 80 only 9701020.9701021 Other: dB Skew Angle: N/A Max Mp W L Beam Exam IND# 4 Max Max Max L1 L2 W1 Mp1 W2 Mp2 Dir. Surf. Scan Damps Ref 20%dac 20%dac 20%dac 20%dac 20%dac 20%dae DO NOT WRITE HMA HMA HMA HMA HMA HMA DO NOT WRIT 5 Ad 5 Ad 5 Ad 5 Ad 5 Ad 5 %d IN THIS SPACE IN T ilS SP ACE 100%dac 100%dac 100%dac 100%dac 100%dac 100%dac MRI 45*C WRI 45'A g i n LA Remarks: h+ Limitations: (see NDE-UT-4) G 90% or greater coverage obtained: yes O no O Sheet of @[, Reviewed By: Level: Date: Authorized Inspector Date: Item No: Rod Sheffield M[/g[ 11 2-2(, - 97 N WO% B09.031.006 'l

( (O J DUKE POWER COMPANY FORM E m ISI LIMITATION REPORT Revision 1 Component / Weld ID: 1NC48-WN4B ltem No: B09.031.00s Remarks: 1 SURFACE BEAM DIRECTION NOZZLE CONFIGURATION O LIMITED SCAN O1 82 0 1 0 2 a cw 0 ccw FROM L, _ _ _ _ _, to L _ _ _ _ _ INCHES FROM WO,_C/L_+ 0"_, to _ B_E_YO_ND _ ANGLE: O o G 45 O so O Other FROM,_ o_ _ DEG to _ 360_DEG l SURFACE BEAM DIRECTION O m Sm l 0 LIMITED SCAN O1 02 0102 O cw O ccw FROM L to L INCHES FROM WO to ANGLE: O o O 45 O so O Other FROM,_ _ _ DEG to _ _ _ _DEG SURFACE BEAM DIRECTION O LIMITED SCAN O1 02 0102 O cw 0 ccw FROM L, _ _ _ _ _, to L _ _ _ _ _ INCHES FROM WO, _ _ _ _ _, to _ _ _ _ _ _ ANGLE: O o O 45 0 so O Other FROM, _ _ _ DEG to _ _ _ _DEG SURFACE BEAM DIRECTION O LIMITED SCAN O1 02 0102 O cw 0 ccw FROM L to L INCHES FROM WO to 7 Di D ANGLE: O o O 45 0 so O Other FROM. _ _ _ DEG to _ _ _ _ b r-t y Prepared By: Jim Setze evel: 111 Date: 2/18/97 Sketch (s) attached E yes O no Sheet of! g[ff Date: 2,2g. F7 Authorized inspetor-Date:qagg "o Reviewed By: Rod Sheffie m n

A6e A past n+6 ( __DU_KE_PO. WER COMPANY ND _ _. _. __E-91-1 Limited Examination Coverage Worksheet i Revision 0 mummmmmmmmmmmmmmmmu Examination VolumeIArea Defined i B Base Metal O Weld O Near Surface O Bolting O Inner Radius Area Calculation Volume Calculation A,B,C, AND D =.66 X 3.0 = 1.98 1.98 If 4 SQ. X 16" = 31.68 IN CUBED i l I Coverage Calculations Area Length Volume Volume i nd hamined Examined Required Scan # Angle D rec ion Percent Coverage (sq.in.) (in.) (cu.in.) (cu. ) in. i 1 45 2 1.98 16 31.68 31.68 100.00 2 45 1 .23 16 3.68 31.68 11.62 3 45 CW 1.98 16 31.68 31.68 100.00 4 45 CCW 1.98 16 31.68 31.68 100.00 TOTAL 98.72 126.72 77.90 item No: 809.031.006 Prepared By: Jim SetzerK Level: lit Date: 7/M8] Reviewed By: Rod Snetrieigh ggj ~ tevei: si Date:2-zc. 97 0

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1 J w/ DUKE POWER COMPANY FORM NDE-UT-1E ULTRASONIC CALIBRATION SHEET FOR USK-7D INSTRUMt_NTS REVISION 2 Station: McGuire Unit: 1 Date: 6/8/98 Sheet Number 9801039 t Procedure: NDE-610 Rev: 4 FC: 97-01 Coup l ant: ULTRAGEL 11 Batch Number. 95325 David Zimmerman[p Examiner: Level: 11 Calibration Block ID: 50214 Pyrometer S/N: MCNDE 27008 Examiner Larry Mauldin g Level: lli Calibration Block Temp: 75* F Cal Due: 7/27/98 REFERENCE BEOCK SIMULATOR BLOCK ID: 610-A ID: N/A Reflector Type: N/A Type: SPECIAL IiW Material: SS Gain: N/A Signal Ampl: N/A Metal Path: N/A INSTRUMENT TRANSDUCER Manufacturer KRAUTKRAMER Type: Single O Dual B Size: .75x.75 Freq: 1.0 Mhz Wedge: I INT Serial No: 32810-4018 Manufacturer. Harisonics Ser no: L2136' Meas. 4 45 INSTRUMENT SETTINGS CALIBRATION METHOD ' CABLES Reflector Type Amplitude Metal Path 100 - RG58' O Gain 50 SDH %FSH inches 90 RG174 8 Range 5.0 1 /8 node 52 % 0.790 so MTVEL 229.6 2 /8 node 80% 1.670 Lengh 7o Delay 6.6 3 /8 node 41 % 2.530 60 7 Initial Cal Time Pulser DUAL /8 node so 1125 Reject OFF other NOTCH 12 % 3.6 \\ CalChecks 4o Freq 1-5 Cal Direction: axial S cire. O K Time Initials 30 333o f7t \\ Zero 6.76 Wave Mode: Long.O shear O 20 gki pingt Display FULL X bd~ surf. O to PRF HIGH Remarks: .\\... F* k]:s P l 0 1 2 3 4 5 6 7 8 9 10 g 1 Major Screen Div = 0.5 inches A i' l DIi Item No: B09.031.007 Jack: TC RO Reviewer.gp/p Level:g Date4./7 9g Authorized inspecto Dageg g 92 g o

v DUKE POWER COMPANY FORM NDE-UT-1E ULTRASONIC CAllBRATION SHEET FOR USK-7D INSTRUMENTS REVISION 2 Station: McGuire Unit: 1 Date: 6/8/98 Sheet Number: 9801040 Procedure: NDE-610 Rev: 4 FC: 97-01 Couplant: ULTRAGEL 11 Batch Number-95325 David Zimmermanjj q _ Level: 11 Examir,er: Calibration Block ID: 50214 Pyrometer S/N: MCNDE 27008 Examiner: Larry Mauldin fg Level: 111 Calibration Block Temp: 75'F Cal Due: 7/27/98 REFERE'NCE BLOCK SIMULATOR BLOCK ID: 610-C ID: N/A Reflector Type: N/A Type: SPECIAL llW Material: SS Gain: N/A Signal Ampi: N/A Metal Path: N/A INSTRUMENT TRANSDUCER Manufacturer: KRAUTKRAMER Type: Single O Dual G Size: .75x.75 Freq: 1.0 Mhz Wedge: INT Serial No-32810-4018 Manufacturer: Harisonics Ser no: L2136 Meas. 4 45 INSTRUMENT SETTINGS CAllBRATION METHOD CABLES Reflector Type Amplitude Metal Path 100 - RG58 O Ga,n 60 i NOTCH %FSH inches 90 Range 5.0 /8 node 80 MTVEL 229.6 /8 node Len k 7o Delay 6.6 /8 node 60 Initial Cal Time Pulser DUAL /8 node 50 1130 Reject OFF other NOTCH 80 % 3.67 40 Tm n als Freq 1-5 Cal Direction: axial O cire. O Zero 6.76 1312 h 30 Wave Mode: Long.O shear O 20 5*' Display FULL FINAL et surf. O to PRF _ HIGH Remarks: """"""g"'"",""""7" ", = g 10 ( 1 Major Screen Div = 0.5 inches aso item No: B09.031.007 Jack: TC RO Reviewery Level:7 Date:f,-/7-9g Authorized Inspecto Date:gg-.qif w

d DUKE POWER COMPANY Exam Start: 1236 Form NDE-UT-2A ULTRASONIC EXAMINATION DATA SHEET FOR PLANAR REFLECTORS Exam Finish: 1248 Revision 4 i Station: McGuire Unit: 1 Component / Weld ID: 1NCS2-WN6 Date: 6/8/98 Weld Length (in.): 63.0" Surface Condition: AS GROUND Lo: 9.2.3 Surface Temperature: 74 F Examiner Larry Mauldin gQ Level: Ill Scans: Pyrometer S/N: MCNDE 27008 Cal Due: 7/27/98 Examiner. David Zimmermanhg ' Level: 11 45 0 64 dB 70 O dB Configuration: OP 3 PC.B to LOOP 3 PC.1 ( Procedure: NDE-610 RevN FC: 45T S 68 dB 70T O dB LOOP Flow NOZZLE 97-01 60 O dB si to s2 i Cctibration Sheet No: 60T O dB 9801039,9801NO Applies to NDE-680 only i Other. dB Skew Angle: N/A Max Mp W L Beam Exam IND# 4 Max Max Max L1 L2 W1 Mp1 W2 Mp2 Dir. surf. Scan Damps Ref 20%dac 20%dac 20%dac 20%dac 20%dac 20%dac DO NOT WRIT: DO NOT WRITE HMA HMA HMA HMA HMA HMA 5 /oda 5 %da 5 %da 5 %da 50%da 5 %da IN THIS SPACli IN T ilS SP'4CE 100%dac 100%dac 100%dac 100%dac 100%dac 100%dac NRI 45' NRI 45'T g c' l B t w Remarks: l ( Limitations: (see NDE-UT-4) E 90% or greater coverage obtained: yes O no B Sheet ofl

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Reviewed By: Level: Date: Authorized Inspector Date: Item No: Mgg [ gf.O.99 44J frg 809.031.007 00

i DUKE POWER COMPANY ISI LIMITATION REPORT Revision 1 Component / Weld ID: 1NCS2-WN6 Item No: B09.031.007 Remarks: I SURFACE BEAM DIRECTION DUE TO PERMANENT PIPE SUPPORT @ NO SCAN (THIS LIMITATION WAS ON PROFILE O LIMITED SCAN a1 02 0 1 8 2 e = 0 ccw 1) FROfvi L,_ 14_0" _, to L _ _26_o" _ INCHES FROM WO,_ _og_ _, to _ BE_YO_ND_ _ ANGLE: O o E 45 O so O O'her FROM,_N/A_ DEG to _ _N/A _DEG SURFACE BEAM DIRECTION DUE TO NIZZLE CONFIGURATIOh 8 NO SCAN j O LIMITED SCAN O1 G2 0102 8 cw O em i FROM L, _ _og_ _, to L _ _63_01_ INCHES FROM WO,_ _C@_ _, to _ B_E_YO_ND _ ANGLE: O o O 45 0 60 0 Other FROM,_ __ DEG to _ _ _ _DEG SURFACE BEAM DIRECTION O LIMITED SCAN O1 02 0102 O cw 0 ccw FROM L, _ _ _ _ _, to L _ _ _ _ _ INCHES FROM WO, _ _ _ _ _, to _ _ _ _ _ _ ANGLE: O o O 45 0 so O Other FROM,_ _ _ DEG to _ _ _ _DEG SURFACE BEAM DIRECTION O LIMITED SCAN O1 02 0102 O cw O ccw FROM L to L INCHES FROM WO to g ANGLE: O o O 45 0 60 0 Other FROM DEG to 7 Prepared By: M Levet g Date:6.g.pg Sketch (s) attached O yes a no Sheet of! b[ o 4 R: viewed By: Q gjg Date: g,. n,9g Authorized Inspector. Date:W 48 g 60 ~ gs

  1. h%Iw+ 10 la ac L F f DUKE POWER COMPANY NDE-91-1 Limited Examination Coverage Worksheet Revision 0 Examination Volume / Area Defined O Base Metal O Weld O Near Surface O Bolting O Inner Radius Area Calculation Volume Calculation PROFILE 1- 0.783" X 2.0"= 1.57 SQ. IN. PROFILE 63.0" CIRC. / 2= 31.5" PROFILE 1-1.57 SQ. IN. X 2- 0.783"X 2.4"= 1.88 SQ. IN.

31.5" = 49.46 CU. IN. PROFILE 2-1.88 SQ. IN. X 31.5"= 59.22 CU. IN. Coverage Calculations Area Length Volume Volume Examjned ExaminM ExamjnM Reau M Scan # Angle o ec ion (sq.in.) (in.) (cu.in.) (cu.in.) Percent Coverage PROFILE 1 0.00 1 45' 2 1.55 19.5 30.23 30.62 98.73 1 45* 2 0 12 0 18.84 0.00 2 45' 1 0 31.5 0 49.46 0.00 3 45' CW 0.27 19.5 5.27 30.62 17.21 3 45' CW 0 12 0 18.84 0.00 4 45' CCW 0.27 19.5 5.27 30.62 17.21 4 45' CCW 0 12 0 18.84 0.00 PROFILE 2 0.00 5 45' 2 1.88 31.5 59.22 59.22 100.00 Item No: B09.031.007 Prepared By: g%yfA 4 Level:.La Date: [f gfg L' Reve' wed By: h g/g Level:[ Date: ff.//- g ou W

A sk M v1 b t o %c M {A l DUKE POWER COMPANY NDE-91-1 Limited Examination Coverage Worksheet Revision 0 m Examination Volume / Area Defined O Base Metal -G Weld O Near Surface O Bolting O Inner Radius Area Calculation Volume Calculation PROFILE 1- 0.783" X 2.0"= 1.57 SQ. IN. PROFILE 63.0" CIRC. / 2= 31.5" PROFILE 1-1.57 SQ. IN. X 2- 0.783" X 2.4"= 1.88 SQ~ IN. 31.5" = 49.46 CU. IN. PROFILE 2-1.88 SQ. IN. X 31.5"= 59.22 CU. IN. Coverage Calculations Area Length Volume Volume nd Examind Examjned Requked Scan # Angle D rec ion Percent Coverage (sq.in.) (in.) (cu.in.) (cu.in.) 6 45* 1 0' 31.5 0 59.22 0.00 7 45' CW 0.47 31.5 14.8 59.22 24.99 8 45" CCW 0.47 31.5 14.8 59.22 24.99 129.59 434.72 29.81 i 1 i Item No: B09.031.007 Prepared By: y jg Level: g Date: Gg.9g o. l Reviewed By: M ggg Level: 7 Date:47 -/7 9g lV

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