RA-22-0024, Relief Requested in Accordance with 10 CFR 50.55a(g)(5)(iii) for Volumetric Examination of Class 1 Components: Difference between revisions

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{{#Wiki_filter:Edward R. Pigott
{{#Wiki_filter:( ~ DUKE ENERGY Serial: RA-22-0024 September 21, 2022 U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555-0001 MCGUIRE NUCLEAR STATION, UNIT 1 DOCKET NO. 50-369 RENEWED LICENSE NO. NPF-9 Edward R. Pigott Site Vice President McGuire Nuclear Station Duke Energy MG01VP 112700 Hagers Ferry Road Huntersville, NC 28078 o: 980.875.4111 Edward.Pigott@d uke-energy.com 10 CFR 50.55a
( ~ DUKE Site V ice President ENERGY McG u ire Nuclear Station
 
Duke Energy MG01VP 112700 H agers Ferry Road Huntersville, NC 28078
 
o: 980. 8 75.4111 Edward.Pigott@d uke-ene rgy.co m
 
Serial: RA-22-0024 10 CFR 50.55a September 21, 2022
 
U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555-0001
 
MCGUIRE NUCLEAR STATION, UNIT 1 DOCKET NO. 50-369 RENEWED LICENSE NO. NPF-9


==SUBJECT:==
==SUBJECT:==
Relief Requested in Accordance with 10 CFR 50.55a(g)(5)(iii) for Volumetric Examination of Class 1 Components
Relief Requested in Accordance with 10 CFR 50.55a(g)(5)(iii) for Volumetric Examination of Class 1 Components Pursuant to 10 CFR 50.55a(g)(5)(iii), Duke Energy Carolinas, LLC (Duke Energy) is requesting U.S. Nuclear Regulatory Commission (NRC) approval of a relief request to American Society of Mechanical Engineers (ASME) Section XI Code requirements for McGuire Nuclear Station (MNS) Unit 1. Specifically, Duke Energy is requesting relief from paragraphs IWA-2200 and IWB-2500 for volumetric examination of certain class 1 components on the basis that confonnance with these ASME Section XI Code requirements is impractical as conformance would require extensive structural modifications to the component or surrounding structure.
 
Pursuant to 10 CFR 50.55a(g)(5)(iii), Duke Energy Carolinas, LLC (Duke Energy) is requesting U.S. Nuclear Regulatory Commission (NRC) approval of a relief request to American Society of Mechanical Engineers (ASME) Section XI Code requirements for McGu ire Nuclear Station (MNS) Unit 1. Specifically, Duke Energy is requesting relief from paragraphs IWA-2200 and IWB-2500 for volumetric examination of certain class 1 components on the basis that confonnance with these ASME Section XI Code requirements is impractical as conformance would require extensive structural modifications to the component or surrounding structure.
 
The relief request is provided in Enclosure 1 to this letter. Enclosure 2 provides non-destructive examination (NOE) data and coverage plots which detail the examination limitations.
The relief request is provided in Enclosure 1 to this letter. Enclosure 2 provides non-destructive examination (NOE) data and coverage plots which detail the examination limitations.
This submittal contains no new regulatory commitments If you have any questions concerning this request, please contact Ryan Treadway - Director, Fleet Licensing, at (980) 373-5873.
~ 1tf;tr Edward R. Pigott Site Vice President McGuire Nuclear Station


This submittal contains no new regulatory commitments
U.S. Nuclear Regulatory Commission RA-22-0024 Page 2  
 
If you have any questions concerning this request, please contact Ryan Treadway - Director, Fleet Licensing, at (980) 373-5873.
~ 1tf;tr Edward R. Pigott Site Vice President McGuire Nuclear Station U.S. Nuclear Regulatory Commission RA-22-0024 Page 2


==Enclosures:==
==Enclosures:==
: 1. Relief Requested in Accordance with 10 CFR 50.55a(g)(5)(iii) for Volumetric Examination of Class 1 Components
: 1. Relief Requested in Accordance with 10 CFR 50.55a(g)(5)(iii) for Volumetric Examination of Class 1 Components
: 2. McGuire Nuclear Station, Unit 1 Fourth Inservice Inspection (ISI) Interval Limited Coverage Non-Destruction Examination (NDE) Data and Coverage Plots
: 2. McGuire Nuclear Station, Unit 1 Fourth Inservice Inspection (ISI) Interval Limited Coverage Non-Destruction Examination (NDE) Data and Coverage Plots cc: L. Dudes, Regional Administrator USNRC Region II G. A. Hutto, USNRC Senior Resident Inspector - MNS J. Klos, NRR Project Manager - MNS
 
c c: L. Dudes, Regional Administrator USNRC Region II G. A. Hutto, USNRC Senior Resident Inspector - MNS J. Klos, NRR Project Manager - M NS
 
Enclosure 1
 
Duke Energy Carolinas, LLC
 
McGuire Nuclear Station, Unit 1
 
Relief Request Number RA-22-0024
 
Relief Requested in Accordance with 10 CFR 50.55a(g)(5)(iii) for Volumetric Examination of Class 1 Components


McGuire Nuclear Station, Unit 1 Relief Request # RA-22-0024 Enclosure 1 Page 1 of 6 1.0 ASME CODE COMPONENTS AFFECTED:
Duke Energy Carolinas, LLC McGuire Nuclear Station, Unit 1 Relief Request Number RA-22-0024 Relief Requested in Accordance with 10 CFR 50.55a(g)(5)(iii) for Volumetric Examination of Class 1 Components


Code Class: 1
McGuire Nuclear Station, Unit 1 Relief Request # RA-22-0024 Page 1 of 6 1.0 ASME CODE COMPONENTS AFFECTED:
Code Class:
1  


==References:==
==References:==
IWA-2200(c)
IWA-2200(c)
IWB-2500, Table IWB-2500-1 Examination Categories: B-A, B-D Item Numbers: B1.11, B1.12, B3.110
IWB-2500, Table IWB-2500-1 Examination Categories:
 
B-A, B-D Item Numbers:
== Description:==
B1.11, B1.12, B3.110  
Limited Volumetric Examination Coverage Component Number: See Table 1 for a List of Component IDs
 
2.0 APPLICABLE CODE EDITION AND ADDENDA:


==
Description:==
Limited Volumetric Examination Coverage Component Number:
See Table 1 for a List of Component IDs 2.0 APPLICABLE CODE EDITION AND ADDENDA:
The McGuire Nuclear Station (MNS), Unit 1 Fourth Inservice Inspection Interval is based on the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel (B&PV) Code, Section XI, 2007 Edition through the 2008 Addenda.
The McGuire Nuclear Station (MNS), Unit 1 Fourth Inservice Inspection Interval is based on the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel (B&PV) Code, Section XI, 2007 Edition through the 2008 Addenda.
MNS, Unit 1 maintains the responsibility to ensure exams were performed in accordance with the requirements of ASME, Section XI, Appendix VIII, Performance Demonstration for Ultrasonic Examination Systems, as amended and mandated by 10 CFR 50.55a. In the case of limited examinations, efforts were made to obtain additional examination coverage. Table 1 identifies if the examinations were performed in accordance with the requirements of ASME, Section XI, Appendix VIII.
MNS, Unit 1 maintains the responsibility to ensure exams were performed in accordance with the requirements of ASME, Section XI, Appendix VIII, Performance Demonstration for Ultrasonic Examination Systems, as amended and mandated by 10 CFR 50.55a. In the case of limited examinations, efforts were made to obtain additional examination coverage. Table 1 identifies if the examinations were performed in accordance with the requirements of ASME, Section XI, Appendix VIII.
3.0 APPLICABLE CODE REQUIREMENTS:
3.0 APPLICABLE CODE REQUIREMENTS:
 
3.1.
3.1. ASME Section XI Examination Category B-A The extent of examination requirement for Examination Category B-A, Item Number B1.11, per Table IWB-2500-1, requires a volumetric examination of all Circumferential Shell Welds, as shown in Figure IWB-2500-1.
ASME Section XI Examination Category B-A The extent of examination requirement for Examination Category B-A, Item Number B1.11, per Table IWB-2500-1, requires a volumetric examination of all Circumferential Shell Welds, as shown in Figure IWB-2500-1.
 
The extent of examination requirement for Examination Category B-A, Item number B1.12, per Table IWB-2500-1, requires a volumetric examination of all Longitudinal Shell Welds as shown in Figure IWB-2500-2.
The extent of examination requirement for Examination Category B-A, Item number B1.12, per Table IWB-2500-1, requires a volumetric examination of all Longitudinal Shell Welds as shown in Figure IWB-2500-2.
3.2.
ASME Section XI Examination Category B-D The extent of examination requirement for Examination Category B-D, Item Number B B3.110, per Table IWB-2500-1, requires a volumetric examination of all Pressurizer Nozzle-to-Vessel welds as shown in Figure IWB-2500-7(b).


3.2. ASME Section XI Examination Category B-D The extent of examination requirement for Examination Category B-D, Item Number B B3.110, per Table IWB -2500-1, requires a volumetric examination of all Pressurizer Nozzle-to-Vessel welds as shown in Figure IWB-2500-7(b).
McGuire Nuclear Station, Unit 1 Relief Request # RA-22-0024 Page 2 of 6 3.3.
 
ASME Section XI Examination Method IWA-2200(c)
McGuire Nuclear Station, Unit 1 Relief Request # RA-22-0024 Enclosure 1 Page 2 of 6 3.3. ASME Section XI Examination Method IWA-2200(c)
In accordance with ASME Section XI, IWA-2200(c), all nondestructive examinations of the required examination surface or volume shall be conducted to the maximum extent practical. When performing VT-1, surface, radiographic, or ultrasonic examination on a component with defined surface or volume, essentially 100% of the required surface or volume shall be examined. Essentially 100% coverage is achieved when the applicable examination coverage is greater than 90%; however, in no case shall the examination be terminated when greater than 90% coverage is achieved, if additional coverage of the required examination surface or volume is practical.
In accordance with ASME Section XI, IWA-2200(c), all nondestructive examinations of the required examination surface or volume shall be conducted to the maximum extent practical. When performing VT-1, surface, radiographic, or ultrasonic examination on a component with defined surface or volume, essentially 100% of the required surface or volume shall be examined. Essentially 100% coverage is achieved when the applicable examination coverage is greater than 90%; however, in no case shall the examination be terminated when greater than 90% coverage is achieved, if additional coverage of the required examination surface or volume is practical.
4.0 IMPRACTICALITY OF COMPLIANCE:
4.0 IMPRACTICALITY OF COMPLIANCE:
 
Pursuant to 10 CFR 50.55a(g)(5)(iii), relief is requested on the basis that conformance with these ASME Section XI Code requirements is impractical as conformance would require extensive structural modifications to the component or surrounding structure.
Pursuant to 10 CFR 50.55a(g)(5)(iii), relief is requested on the basis that conformance with these ASME Section XI Code requirements is impra ctical as conformance would require extensive structural modifications to the component or surrounding structure.
 
10 CFR 50.55a recognizes the limitations to Inservice Inspection of components in accordance with the ASME Section XI Code that are imposed due to early plants' design and construction. A design modification would be required to obtain ASME Code-required coverage. Therefore, it is impractical for MNS Unit 1 to satisfy the ASME Section XI code requirements to perform a volumetric examination of the components listed in Table 1 due to the physical component configuration, single sided access, and interference from permanent plant equipment.
10 CFR 50.55a recognizes the limitations to Inservice Inspection of components in accordance with the ASME Section XI Code that are imposed due to early plants' design and construction. A design modification would be required to obtain ASME Code-required coverage. Therefore, it is impractical for MNS Unit 1 to satisfy the ASME Section XI code requirements to perform a volumetric examination of the components listed in Table 1 due to the physical component configuration, single sided access, and interference from permanent plant equipment.
 
Table 1 provides a summary of the examination limitations for each component for which relief is requested. Table 1 also indicates the outage the component was examined, the coverage percentage obtained for each component, and other pertinent design information. This table is the cumulative list of the limited ASME Section XI examinations performed during the fourth ISI interval. Enclosure 2 provides non-destructive examination (NDE) data and coverage plots that detail the examination limitations.
Table 1 provides a summary of the examination limitations for each component for which relief is requested. Table 1 also indicate s the outage the component was examined, the coverage percentage obtained for each component, and other pertinent design information. This table is the cumulative list of the limited ASME Section XI examinations performed during the fourth ISI interval. Enclosure 2 provides non-destructive examination (NDE) data and coverage plots that detail the examination limitations.
 
Accordingly, pursuant to 10 CFR 50.55a(g)(5)(iii), Duke Energy has determined that conformance with the code requirement of essentially 100% coverage of weld volume or area examined was impractical due to various constraints and limitations as stated above.
Accordingly, pursuant to 10 CFR 50.55a(g)(5)(iii), Duke Energy has determined that conformance with the code requirement of essentially 100% coverage of weld volume or area examined was impractical due to various constraints and limitations as stated above.
Duke Energy requests NRC approval of the proposed alternative as stated below.
Duke Energy requests NRC approval of the proposed alternative as stated below.
5.0 BURDEN CAUSED BY COMPLIANCE:
5.0 BURDEN CAUSED BY COMPLIANCE:
Compliance with the applicable ASME Section XI Code volumetric examination requirements can only be accomplished by redesigning and refabricating the subject and/or surrounding components. Based on this, the ASME Section XI Code requirements are deemed impractical in accordance with 10 CFR 50.55a(g)(5)(iii).


Compliance with the applicable ASME Section XI Code volumetric examination requirements can only be accomplished by redesigning and refabricating the subject and/or surrounding components. Based on this, the ASME Section XI Code requirements are deemed impractical in accordance with 10 CFR 50.55a(g)(5)(iii).
McGuire Nuclear Station, Unit 1 Relief Request # RA-22-0024 Page 3 of 6 6.0 PROPOSED ALTERNATIVE AND BASIS FOR USE:
 
On the basis that obtaining the required examination coverage is impractical due to physical obstructions and limitations imposed by original plant design and fabrication, no alternative examination for additional ultrasonic testing (UT) examination coverage is proposed.
McGuire Nuclear Station, Unit 1 Relief Request # RA-22-0024 Enclosure 1 Page 3 of 6 6.0 PROPOSED ALTERNATIVE AND BASIS FOR USE:
 
On the basis that obtaining the required examination coverage is impractical due to physical obstructions and limitations imposed by original plant design and fabrication, no alternative examination for additional ultrasonic testing ( UT) examination coverage is proposed.
 
Radiography (RT) is not a desired option because it is limited in its ability to detect service-induced flaws. Use of other manual or automated UT techniques, whether conventional or phased array, were considered, but would not increase coverage due to limitation created by the component configuration.
Radiography (RT) is not a desired option because it is limited in its ability to detect service-induced flaws. Use of other manual or automated UT techniques, whether conventional or phased array, were considered, but would not increase coverage due to limitation created by the component configuration.
Based on the volumetric coverage obtained, along with the completed ASME Code required surface examination and System Pressure Tests, it is reasonable to conclude that if significant service induced degradation were occurring, it would have been evident by the examinations and testing that were performed. Duke Energy has determined that volumetric examinations performed to the extent practical provide reasonable assurance of structural integrity of the subject welds.
Based on the volumetric coverage obtained, along with the completed ASME Code required surface examination and System Pressure Tests, it is reasonable to conclude that if significant service induced degradation were occurring, it would have been evident by the examinations and testing that were performed. Duke Energy has determined that volumetric examinations performed to the extent practical provide reasonable assurance of structural integrity of the subject welds.
6.1.
Examination Category B-A MNS Unit 1 has performed the ASME Section XI Code required examinations to the maximum extent practical (Code Coverage), which are documented in Table 1. In most exams, examination was limited due to the location of Core Stop Lugs below the welds consistent with previous exams. One examination was limited due to interference of the outlet nozzle boss, also consistent with previous exams. Due to the design of the reactor vessel and location of the Core Stop Lugs and Outlet Nozzle Boss causing these limitations, there are no alternative examination techniques currently available to increase coverage. In addition, VT-2 visual examinations associated with the Class 1 leakage test are performed each refueling outage. The volume of coverage obtained during the UT examinations along with ongoing leakage tests every refueling outage provide reasonable assurance that any flaw(s) that might have propagated through the subject welds are identified and dispositioned through the corrective action program. Additionally, any flaw(s) detected were evaluated as acceptable per Enclosure 2. Thus, Duke believes the completed exams provide an acceptable level of quality and safety.


6.1. Examination Category B-A
McGuire Nuclear Station, Unit 1 Relief Request # RA-22-0024 Page 4 of 6 6.2.
 
Examination Category B-D MNS Unit 1 has performed the ASME Section XI Code required examinations to the maximum extent practical (Code Coverage), which are documented in Table 1. The design of the pressurizer includes heater wells, which limit the available scanning area and nozzle geometry to single-sided access. This is consistent with previous exams.
MNS Unit 1 has performed the ASME Section XI Code required examinations to the maximum extent practical (Code Coverage), which are documented in Table 1. In most exams, examination was limited due to the location of Core Stop Lugs below the welds consistent with previous exams. One examination was limited due to interference of the outlet nozzle boss, also consistent with previous exams. Due to the design of the reactor vessel and location of the Core Stop Lugs and Outlet Nozzle Boss causing these limitations, there are no alternative examination techniques currently available to increase coverage. In addition, VT-2 visual examinations associated with the Class 1 leakage tes t are performed each refueling outage. The volume of coverage obtained during the UT examinations along with ongoing leakage tests every refueling outage provide reasonable assurance that any flaw(s) that might have propagated through the subject we lds are identified and dispositioned through the corrective action program. Additionally, any flaw(s) detected wereevaluated as acceptable per Enclosure 2. Thus, Duke believes the completed exams provide an acceptable level of quality and safety.
 
McGuire Nuclear Station, Unit 1 Relief Request # RA-22-0024 Enclosure 1 Page 4 of 6 6.2. Examination Category B-D
 
MNS Unit 1 has performed the ASME Section XI Code required examinations to the maximum extent practical (Code Coverage), which are documented in Table 1. The design of the pressurizer includes heater wells, which limit the available scanning area and nozzle geometry to single-sided access. This is consistent with previous exams.
There are no alternative examination techniques currently available to increase coverage.
There are no alternative examination techniques currently available to increase coverage.
In addition, VT-2 visual examinations associated with the Class 1 leakage test are performed each refueling outage. The volume of coverage obtained during the UT examinations along with ongoing leakage tests every refueling outage provide adequate assurance that any flaw(s) that might have propagated through the subject we lds are identified and dispositioned through the corrective action program. Additionally, any flaw(s) detected wereevaluated as acceptable per Enclosure 2. Thus, Duke believes the completed exams provide an acceptable level of quality and safety.
In addition, VT-2 visual examinations associated with the Class 1 leakage test are performed each refueling outage. The volume of coverage obtained during the UT examinations along with ongoing leakage tests every refueling outage provide adequate assurance that any flaw(s) that might have propagated through the subject welds are identified and dispositioned through the corrective action program. Additionally, any flaw(s) detected were evaluated as acceptable per Enclosure 2. Thus, Duke believes the completed exams provide an acceptable level of quality and safety.
 
7.0 DURATION OF PROPOSED ALTERNATIVE:
7.0 DURATION OF PROPOSED ALTERNATIVE:
This request is proposed for the MNS Unit 1, 4th Inservice Inspection Intervals identified below:
This request is proposed for the MNS Unit 1, 4th Inservice Inspection Intervals identified below:
MNS Unit 1, Fourth Inservice Inspection Interval:
MNS Unit 1, Fourth Inservice Inspection Interval:
 
Start Date: December 1, 2011 End Date: November 30, 2021  
Start Date: December 1, 2011 End Date: November 30, 2021


==8.0 PRECEDENTS==
==8.0 PRECEDENTS==
8.1. McGuire, Unit 1 - Relief Request 08 -MN-001 for the Third 10-Year Interval Inservice Inspection Program Plan (ADAMS Accession Number ML 091050008).
8.1.
 
McGuire, Unit 1 - Relief Request 08-MN-001 for the Third 10-Year Interval Inservice Inspection Program Plan (ADAMS Accession Number ML091050008).
8.2. McGuire, Unit 1 - Relief Request 01 -MN-006 for the Second 10-Year Interval Inservice Inspection Program Plan (ADAMS Accession Number ML031210626).
8.2.
8.3. McGuire, Unit 1 - Relief Request 97 -004 for The First 10-Year Interval Inservice Inspection Program Plant (ADAMS Accession Number ML20198A448).
McGuire, Unit 1 - Relief Request 01-MN-006 for the Second 10-Year Interval Inservice Inspection Program Plan (ADAMS Accession Number ML031210626).
8.3.
McGuire, Unit 1 - Relief Request 97-004 for The First 10-Year Interval Inservice Inspection Program Plant (ADAMS Accession Number ML20198A448).  


==9.0 REFERENCES==
==9.0 REFERENCES==
9.1. 2007 Edition through 2008 Addenda, ASME Code, Section XI, Rules for Inservice Inspection of Nuclear Power Plant Components.
9.1.
 
2007 Edition through 2008 Addenda, ASME Code, Section XI, Rules for Inservice Inspection of Nuclear Power Plant Components.  
McGuire Nuclear Station, Unit 1 Relief Request # RA-22-0024 Enclosure 1 Page 5 of 6 Table 1 McGuire Nuclear Station, Unit 1 List of Components with Limited Examination Coverage
 
Exam Component ID Exam Component Outage Material of Nominal Exam Angle / Percent Appendix Remarks Category / (Summary #) Requirements Description Examined Construction Pipe Size Frequency (MHz) / Coverage VIII (NDE Data, Coverage Plots, and Item Figure No. and (System)[Note 1] (Thickness) Mode Obtained Qualified Calculations)
Number (Method) Exam


B-A 1RPV10- 442 IWB-2500-1 Circumferential - M1-27 CS N/A [See Note 2] 59.6% Yes The examination was limited due to six Lower Shell to core stop lugs above the weld. No B1.11 (M1-00671) (UT) Bottom Head SA-533 (5.313) unacceptable indications were noted.
McGuire Nuclear Station, Unit 1 Relief Request # RA-22-0024 Page 5 of 6 Table 1 McGuire Nuclear Station, Unit 1 List of Components with Limited Examination Coverage Exam Category /
(RPV) Gr. B Cl. 1 (Enclosure 2, Pg. Nos. 1-7)
Item Number Component ID (Summary #)
 
Exam Requirements Figure No. and (Method)
B-A 1RPV1-442B IWB-2500-2 Longitudinal - M1-27 CS N/A [See Note 2] 51.5% Yes The examination was limited due to the Upper Shell at 180° interference of the outlet nozzle boss. No B1.12 (M1-00673) (UT) SA-533 (10.75) unacceptable indications were noted.
Component Description (System)[Note 1]
(RPV) Gr. B Cl. 1 (Enclosure 2, Pg. Nos. 8-15)
Outage Examined Material of Construction Nominal Pipe Size (Thickness)
 
Exam Angle /
B-A 1RPV3-442A IWB-2500-2 Longitudinal - M1-27 CS N/A [See Note 2] 85.1% Yes The examination was limited due to six Lower Shell at 60° core stop lugs below the weld. No B1.12 (M1-00678) (UT) SA-533 (8.375) unacceptable indications were noted.
Frequency (MHz) /
(RPV) Gr. B Cl. 1 (Enclosure 2, Pg. Nos. 16-24)
Mode Percent Coverage Obtained Appendix VIII Qualified Exam Remarks (NDE Data, Coverage Plots, and Calculations)
 
B-A B1.11 1RPV10-442 (M1-00671)
B-A 1RPV3-442B IWB-2500-2 Longitudinal - M1-27 CS N/A [See Note 2] 85.1% Yes The examination was limited due to six Lower Shell at 180° core stop lugs below the weld. No B1.12 (M1-00679) (UT) SA-533 (8.375) unacceptable indications were noted.
IWB-2500-1 (UT)
(RPV) Gr. B Cl. 1 (Enclosure 2, Pg. Nos. 25-31)
Circumferential -
 
Lower Shell to Bottom Head (RPV)
B-A 1RPV3-442C IWB-2500-2 Longitudinal - M1-27 CS N/A [See Note 2] 85.1% Yes The examination was limited due to six Lower Shell at 300° core stop lugs below the weld. No B1.12 (M1-00680) (UT) SA-533 (8.375) unacceptable indications were noted.
M1-27 CS SA-533 Gr. B Cl. 1 N/A (5.313)
(RPV) Gr. B Cl. 1 (Enclosure 2, Pg. Nos. 32 - 39)
[See Note 2]
McGuire Nuclear Station, Unit 1 Relief Request # RA-22-0024 Enclosure 1 Page 6 of 6 Table 1 McGuire Nuclear Station, Unit 1 List of Components with Limited Examination Coverage
59.6%
 
Yes The examination was limited due to six core stop lugs above the weld. No unacceptable indications were noted.
Exam Component ID Exam Component Outage Material of Nominal Exam Angle / Percent Appendix Remarks Category / (Summary #) Requirements Description Examined Construction Pipe Size Frequency (MHz) / Coverage VIII (NDE Data, Coverage Plots, and Item Figure No. and (System)[Note 1] (Thickness) Mode Obtained Qualified Calculations)
(Enclosure 2, Pg. Nos. 1-7)
Number (Method) Exam B-D 1PZR-10 IWB-2500- 7(b) Pressurizer Surge M1-26 CS 14 35° / 2.25 / Shear 81.3% No The examination was limited due to Nozzle to Head heater well locations, consistent with B3.110 (M1-00794) (UT) SA-533 (2.55) 45° / 2.25 / Shear previous exams. PDI -UT-12/PDI-UT-6 (PZR) Gr. A Cl. 2 65° / 2.25 / Shear were considered but size of transducers proved to be prohibitive to the exam due (Head) 0° / 2.25 / Long to proximity of adjacent Pressurizer SA-508 Cl. 2 Heater bundles. No unacceptable indications were noted.
B-A B1.12 1RPV1-442B (M1-00673)
(Nozzle) (Enclosure 2, Pg. Nos. 40 - 54)
IWB-2500-2 (UT)
Longitudinal -
Upper Shell at 180° (RPV)
M1-27 CS SA-533 Gr. B Cl. 1 N/A (10.75)
[See Note 2]
51.5%
Yes The examination was limited due to the interference of the outlet nozzle boss. No unacceptable indications were noted.
(Enclosure 2, Pg. Nos. 8-15)
B-A B1.12 1RPV3-442A (M1-00678)
IWB-2500-2 (UT)
Longitudinal -
Lower Shell at 60° (RPV)
M1-27 CS SA-533 Gr. B Cl. 1 N/A (8.375)
[See Note 2]
85.1%
Yes The examination was limited due to six core stop lugs below the weld. No unacceptable indications were noted.
(Enclosure 2, Pg. Nos. 16-24)
B-A B1.12 1RPV3-442B (M1-00679)
IWB-2500-2 (UT)
Longitudinal -
Lower Shell at 180° (RPV)
M1-27 CS SA-533 Gr. B Cl. 1 N/A (8.375)
[See Note 2]
85.1%
Yes The examination was limited due to six core stop lugs below the weld. No unacceptable indications were noted.
(Enclosure 2, Pg. Nos. 25-31)
B-A B1.12 1RPV3-442C (M1-00680)
IWB-2500-2 (UT)
Longitudinal -
Lower Shell at 300° (RPV)
M1-27 CS SA-533 Gr. B Cl. 1 N/A (8.375)
[See Note 2]
85.1%
Yes The examination was limited due to six core stop lugs below the weld. No unacceptable indications were noted.
(Enclosure 2, Pg. Nos. 32 - 39)  


McGuire Nuclear Station, Unit 1 Relief Request # RA-22-0024 Page 6 of 6 Table 1 McGuire Nuclear Station, Unit 1 List of Components with Limited Examination Coverage Exam Category /
Item Number Component ID (Summary #)
Exam Requirements Figure No. and (Method)
Component Description (System)[Note 1]
Outage Examined Material of Construction Nominal Pipe Size (Thickness)
Exam Angle /
Frequency (MHz) /
Mode Percent Coverage Obtained Appendix VIII Qualified Exam Remarks (NDE Data, Coverage Plots, and Calculations)
B-D B3.110 1PZR-10 (M1-00794)
IWB-2500-7(b)
(UT)
Pressurizer Surge Nozzle to Head (PZR)
M1-26 CS SA-533 Gr. A Cl. 2 (Head)
SA-508 Cl. 2 (Nozzle) 14 (2.55) 35° / 2.25 / Shear 45° / 2.25 / Shear 65° / 2.25 / Shear 0° / 2.25 / Long 81.3%
No The examination was limited due to heater well locations, consistent with previous exams. PDI-UT-12/PDI-UT-6 were considered but size of transducers proved to be prohibitive to the exam due to proximity of adjacent Pressurizer Heater bundles. No unacceptable indications were noted.
(Enclosure 2, Pg. Nos. 40 - 54)
NOTES:
NOTES:
: 1. The following systems and their abbreviations are listed here:
: 1. The following systems and their abbreviations are listed here:
: a. Reactor Pressure Vessel (RPV)
: a. Reactor Pressure Vessel (RPV)
: b. Pressurizer (PZR)
: b. Pressurizer (PZR)
: 2. The circumferential welds and longitudinal welds were examined from four orthogonal beam directions to the maximum extent practicalin accordance with the criteria defined in 10 CFR 50.55a(b)(2)(xv)(G)and the minimum coverage requirements defined in 10 CFR 50.55a(b)(2)(xv)(K). In those areas where there are no obstructions to limit probe(s) movement, all four directions of data are reviewed for both Zone 1 and Zone 2. Zone 1 is defined as the inner 15% of the vessel wall thickness, measured from the clad to base material interface. Zone 2 is defined as the outer 85% of the vessel wall thickness. Thus, Zone 2 begins at the end of Zone 1 and extends to 100% of the component wall thickness. Ifthere is an obstruction that limits one direction of movement, the opposing direction (non-limited) can be used to claim full coverage. This is allowed because the vendor s demonstration utilized signal side access.
: 2. The circumferential welds and longitudinal welds were examined from four orthogonal beam directions to the maximum extent practical in accordance with the criteria defined in 10 CFR 50.55a(b)(2)(xv)(G) and the minimum coverage requirements defined in 10 CFR 50.55a(b)(2)(xv)(K). In those areas where there are no obstructions to limit probe(s) movement, all four directions of data are reviewed for both Zone 1 and Zone 2. Zone 1 is defined as the inner 15% of the vessel wall thickness, measured from the clad to base material interface. Zone 2 is defined as the outer 85% of the vessel wall thickness. Thus, Zone 2 begins at the end of Zone 1 and extends to 100% of the component wall thickness. If there is an obstruction that limits one direction of movement, the opposing direction (non-limited) can be used to claim full coverage. This is allowed because the vendors demonstration utilized signal side access.
However, this single sided coverage is utilized only for Zone 2 (outer 85%t); Zone 1 (inner 15%t) is required to be covered from four orthogonal directions.
However, this single sided coverage is utilized only for Zone 2 (outer 85%t); Zone 1 (inner 15%t) is required to be covered from four orthogonal directions.  
Enclosure 2
 
Relief Request Number RA-22-0024
 
McGuire Nuclear Station, Unit 1 Fourth Inservice Inspection (ISI) Interval Limited Coverage Non-Destruction Examination (NDE) Data and Coverage Plots
 
Enclosure 2 MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots framat o me


Safety Related? [ZI YES D NO
Relief Request Number RA-22-0024 McGuire Nuclear Station, Unit 1 Fourth Inservice Inspection (ISI) Interval Limited Coverage Non-Destruction Examination (NDE) Data and Coverage Plots


Does this document establish design or technical requirements? DYES [ZI NO

 
Duke Energy Principal L-III, Ultrasonics NAFinn1 (268006)
Does this document contain assumptions requiring verification? DYES [ZI NO
I have reviewed this document.
 
2021.01.29 09:22:42 -05'00'
Does this document contain Customer Required Format? [ZI YES D NO

 
Jerome F Swan ANIIS OneCIS Insurance JFSwan (245816) dc=com, dc=duke-energy, dc=ent, dc=nam, ou=Accounts, ou=Personal, ou=PNTransitional, cn=JFSwan (245816),
Signature Block
email=Jerome.Swan@duke-energy.com 2021.01.29 11:49:20 -05'00' MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 1 of 54 framatome Safety Related?
 
[ZI YES D NO Does this document establish design or technical requirements?
Pages/Sections Name and P/LP, R/LR, M, Prepared/Reviewed/
DYES
Title/Discipline Signature A-CRF, A Date Approved or Comments MW Key, Level lII UT ~Is-p All 2-t7.;C*?~~
[ZI NO Does this document contain assumptions requiring verification?
 
DYES
SP Clay, Level III UT ~"&i F-1Jl2. R z~ i)e C
[ZI NO Does this document contain Customer Required Format?
* 1'1?., All ~
[ZI YES D NO Signature Block Pages/Sections Name and P/LP, R/LR, M, Prepared/Reviewed/
SP r"-A'( Pc-tZ 1cl. c ' o.,.._
Title/Discipline Signature A-CRF, A Date Approved or Comments MW Key, Level lII UT ~Is-p SP Clay, Level III UT ~"&i F-1Jl2.
JP Jones, Manager ---:~ A All NDE Operations ~- -2 r$* ld_{'J(7W
SP r"-A'(
 
Pc-tZ R
NA Finney, ~ \\J A NAFinn1 (268006) All Principal Level Ill UT 4./~ I have reviewed this Duke Energy Principal L-III, Ultrasonics document.
1cl. c ' o.,.._
Duke Energy 2021.01.29 09:22:42 -05'00' JF Swan, ANTIS A JFSwan (245816) All dc=com, dc=duke-energy, dc=ent, dc=nam, ou=Accounts, OneCIS Insurance Jerome F Swan ou=Personal, ou=PNTransitional, cn=JFSwan (245816),
JP Jones, Manager  
ANIIS OneCIS Insurance email=Jerome.Swan@duke-energy.com
---:~ r$*
- 2021.01.29 11:49:20 -05'00'
A NDE Operations  
 
~--2 NA Finney,  
Note: P/LP designates Preparer (P), Lead Preparer (LP)
~  
\\J A
Principal Level Ill UT 4./~
Duke Energy JF Swan, ANTIS A
OneCIS Insurance Note: P/LP designates Preparer (P), Lead Preparer (LP)
M designates Mentor (M)
M designates Mentor (M)
R/LR designates Reviewer (R), Lead Reviewer (LR)
R/LR designates Reviewer (R), Lead Reviewer (LR)
A-CRF designates Project Manager Approver of Customer Required Format (A-CRF)
All 2-t7.;C*?~~
A designates Approver/RTM - Verification of Reviewer Independence
z~ i)e C
 
* 1'1?., All
Project Manager Approval of Customer References (N/A if not applicable)
~
 
ld_{'J(7W All All All A-CRF designates Project Manager Approver of Customer Required Format (A-CRF)
A designates Approver/RTM - Verification of Reviewer Independence Project Manager Approval of Customer References (N/A if not applicable)
Name Title
Name Title
{printed or typed) (printed or typed) Signature Date MY Lukowski Principal Project Manager -W~l/1~
{printed or typed)
lt?-./;,/~o
(printed or typed)
Signature MY Lukowski Principal Project Manager  
-W~l/1~
Date lt?-./;,/~o  


Page 1 of 54 framat o me
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Utility:
Plant:
Unit:
1 Outage:
Component ID:
1RPV10-442 Summary No.:


McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
==
 
Description:==
framat o me RPV W e l d UT D a t a S he e t
3 Zetec - Ultravision 3.9R9 Zetec - Ultravision 3.9R9 CDS-9 Setup:
 
Head Configuration: 1 Use:
Utility: Plant: Unit: 1 Ou tag e:Du k e En e r g y M c Gu ir e 1 R2 7
Group Angle Emission Focus Position Time Base Start Time Base End Focal Law Beam Angle Probe:
1 S/N: V1983 1
45° (LW) 1 0
2.5 45 2
45° (LW) 5 0
75%T 45 3
45° (SW) 9 2.5 115%-125%T 45 0
0 0
0 0
0 Probe:
2 S/N: V1960 1
45° (LW) 1 0
2.5 45 2
45° (LW) 5 0
75%T 45 3
45° (SW) 9 2.5 115%-125%T 45 Scan Plan Ref:
ID X
n/a Recordable Indications Examination Coverage:
59.6 n/a Evaluation Acceptable n/a Evaluation Unacceptable Examination Limitation:
Radial Support Lugs Examination Date(s):
See attached data acquisition pages for additional information.
Level:
III Date:
19-Oct-20 Level:
III Date:
19-Oct-20 Level:
Date:
RPV Weld UT Data Sheet Duke Energy McGuire 1R27 Essential Equipment Description Manufacturer Model VH#
Serial Number Cal. Due Date TWS Weld Number:
W13 M1.B1.11.0003 Circumferential - Lower Shell to Bottom Head Examination Procedure:
54-ISI-808-000,"Automated Phased Array Ultrasonic Examination of PWR Vessel Shell Welds" UT Calibration/Acquisition Software Version:
UT Data Analysis / Version:
Calibration Information Cal. Sheet:
Cal Block ID: Vessel: RPV14001 CDS-9_RPV Shell_Head-1_V1983_V1960-Primary Alternate Zetec ZIRCON 32/128PR VH-15972 Z328-2005261 5/26/2021 UT Cable Type:
Shielded Multi-coa[ial 50 Length:
32' No. of Connectors:
Data Files
* See this section for a list of Data Acquisition Files (Dates & Times), Scan, and Index Resolutions Transducers Equipment Settings See the above listed Calibration Data Sheet (CDS) for a listing of the equipment settings used for examination.
Scan Speed:
< 8"/sec Scan Axis Resolution:
Index Axis Resolution:
Couplant:
Water Transducer Manufacturer:
Olympus Primary - side by side - offset change Skew (Resolution)
Active Element (Transmit)
Active Element (Receive)
FocusingType Time Base Type Vessel Temp:
105&deg; F
-10&deg; to +10&deg; (5&deg;)
6-11 & 22-27 38-43 & 54-59 True Depth True Depth
-2&deg; to + 2&deg; (2&deg;)
1-32 33-64 True Depth True Depth
-2&deg; to + 2&deg; (2&deg;)
1-32 33-64 True Depth True Depth 0
0 0
0 0
-10&deg; to +10&deg; (5&deg;)
6-11 & 22-27 38-43 & 54-59 True Depth True Depth
-2&deg; to + 2&deg; (2&deg;)
65-97 98-128 True Depth True Depth 8120161-000 Examination Surface:
No Recordable Indications
-2&deg; to + 2&deg; (2&deg;)
65-97 98-128 True Depth True Depth Examination Coverage Examination Results 10/05/2020, 10/06/2020 Names of data analysts for this weld are included on Acquisition Log.
Remarks:
See Attached Flaw Evaluation Summary Sheet(s)
Prepared by:
Reviewed by:
Mike Key Utility Review by:
Sean Clay MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 2 of 54 Ned Finney III 29-Jan-21 framatome framatome I
I I
I I
I I


T WS Weld N u mb er: W13 M1.B1.11.0003I Component ID: 1RPV10-442 Summary N o.:
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Weld:
W13 Summary:
M1.B1.11.0003 Component ID:
1RPV10-442


==
==
Description:==
Description:==
Cir c u mfe r e n tia l - L o we r Sh e ll to Bo tto m He a d
Circumferential - Lower Shell to Bottom Head Limitations:
 
Lugs Coverage:
Examination Procedure: 54-ISI-808-000,"Automated Phased Array Ultrasonic Examination of PWR Vessel Shell Welds"
59.6% (aggregate) based on (((65.2%+78.6%)/2)*0.15) + (((61.4%+53.4%)/2)*0.85)
 
Duke Energy NCR No.
Essential Equipment D escri p ti o n Manufacturer Model VH# Serial Number Cal. Due Date Zetec ZIRCON 32/128PRVH-15972 Z328-2005261 5/26/2021 UT Cable Type: Shielded Multi-coa[ial 50 Length: 32' No. of Connectors:I 3 UT Calibration/Acquisition Software Version: UT Data Analysis / Version:Zetec - Ultravision 3.9R9 Zetec - Ultravision 3.9R9I Calibration Information C al. S h eet: C al B lo ck ID :CDS-9 Setup:Vessel: RPV14001 CDS-9_RPV Shell_Head-1_V1983_V1960-Primary AlternateI Equipment Settings
AR 02352894 Area of interest (Cross Section) 85%t:
 
15%t:
See the above listed Calibration Data Sheet (CDS) for a listing of the equipment settings used for examination.
MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 3 of 54 framatome CO E :;U PORT LUG  
 
\\  
Scan Speed: < 8"/sec Scan Axis Resolution:
\\  
* Index Axis Resolution:
* Couplant: WaterVessel Temp: 105&deg; F I Data Files
* See this section for a list of Data Acquisition Files (Dates & T imes), Scan, and Index Resolutions I
Transducers
 
Transducer Manufacturer: Olympus Head Configuration: 1 Use:Primary - side by side - offset change I
S kew Active Element Active Element Emission Time Base Time Base Focal Law Group Angle (R esolution) (Transmit) (Receive) FocusingType Time Base TypeFocus StartEndBeam Position Angle Probe: 1 S/N: V1983 1 45&deg; (LW) 102-10&deg; to +10&deg; (5&deg;) 6-11 & 22-27 38-43 & 54-59 True Depth True Depth.545 2 45&deg; (LW) 507-2&deg; to + 2&deg; (2&deg;) 1-32 33-64 True Depth True Depth5%T45 3 45&deg; (SW) 92-2&deg; to + 2&deg; (2&deg;) 1-32 33-64 True Depth True Depth.5 115%-125%T 45 00 00000000 0 Probe: 2 S/N: V1960 1 45&deg; (LW) 102-10&deg; to +10&deg; (5&deg;) 6-11 & 22-27 38-43 & 54-59 True Depth True Depth.545 2 45&deg; (LW) 507-2&deg; to + 2&deg; (2&deg;) 65-97 98-128 True Depth True Depth5%T45 3 45&deg; (SW) 92-2&deg; to + 2&deg; (2&deg;) 65-97 98-128 True Depth True Depth.5 115%-125%T 45 Examination Coverage Examination Results
 
Scan Plan Ref: ID Xn/8120161-000 Examination Surface: No Re cordable IndicationsaRe cordable Indications Examination Coverage: 59.6 % n/a Ev aluation Acce ptable n/a Ev aluation Unacce ptable Examination Limitation: Radial Support Lugs See Attached Flaw Evaluation Summary Sheet(s)
Examination Date(s): 10/05/2020, 10/06/2020 Names of data analysts for thi s weld are i ncluded on A cqui si ti on Log.
Remar ks: See attached data acquisition pages for additional information.
 
Prepared by: Sean Clay Level: III Date: 19-Oct-20 Reviewed by: Mike Key Level: III Date: 19-Oct-20 U tility R eview b y: Ned Finney Level: Date:III29-Jan-21 framat o me
 
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
 
Weld: W13 Summary: M1.B1.11.0003 Component ID: 1RPV10-442
 
== Description:==
Circumferential -Lower Shell to Bottom Head Limitations: Lugs Coverage: 59.6% (aggregate) based on (((65.2%+78.6%)/2)*0.15) + (((61.4%+53.4%)/2)*0.85)
Duke Energy NCR No. AR 02352894
 
Areaof interest (Cross Section) 85%t: 15%t:
 
CO E :;U PO RT LUG \\ \\
framat o me
 
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
 
Areaof Limitations (Cross Section)
 
Inner Outer 15%t
 
85%t


McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Area of Limitations (Cross Section)
Limitation occurs due to restriction in circumferential travel as well. For example:
Scanned regions.
Non-scanned.
Non-scanned.
Inner 15%t Outer 85%t MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 4 of 54 framatome 11.5&deg; 11.5&deg; 33.4&deg;


Scanned regions.
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Area of Coverage The coverage is based on Solid Works modeling.
 
Required Inspection: 15% VOLUME:
Limitation occurs due to restriction in circumferential travel as well. For example:
4233.01 in3 or (Solid Works) 85% VOLUME:
 
23987.07 in3 (Solid Works)
11.5 &deg; 11.5 &deg;
Volume of 1 deg in Theta Direction 15%T:
 
16.28 in3 (Solid Works)
- 33.4&deg; framat o me
Volume of 1 deg in Theta Direction 85%T:
 
62.11 in3 (Solid Works)
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
 
Areaof Coverage The coverage is based on Solid Works modeling.
 
Given (Inputs)
Required Inspection: 15% VOLUME: 4233.01 in3 or (Solid Works) 85% VOLUME: 23987.07 in3 (Solid Works)
Volume of 1 deg in Theta Direction 15%T: 16.28 in3 (Solid Works)
Volume of 1 deg in Theta Direction 85%T: 62.11 in3 (Solid Works)
Theta (MTN):
Theta (MTN):
From SW (W13_45) For 1 deg.:
From SW (W13_45) For 1 deg.:
Additional Volume for 45 deg Beam 15%T: 23.21 in3 (Solid Works)
Additional Volume for 45 deg Beam 15%T:
Additional Volume for 45 deg Beam 85%T: 122.09 in3 (Solid Works)
23.21 in3 (Solid Works)
Additional Volume for 45 deg Beam 85%T:
122.09 in3 (Solid Works)
From SW (W13_Partial1) For 1 deg.:
From SW (W13_Partial1) For 1 deg.:
Additional Volume for 45 deg Beam 15%T: 5.21 in3 (Solid Works)
Additional Volume for 45 deg Beam 15%T:
Additional Volume for 45 deg Beam 85%T: 16.73 in3 (Solid Works)
5.21 in3 (Solid Works)
Additional Volume for 45 deg Beam 85%T:
16.73 in3 (Solid Works)
Theta_R (MTN):
Theta_R (MTN):
Ratio for 45 deg Beam 15%T: 0.22 (Calculation)
Ratio for 45 deg Beam 15%T:
Ratio for 45 deg Beam 85%T: 0.14 (Calculation)
0.22 (Calculation)
Ratio for 45 deg Beam 85%T:
0.14 (Calculation)
Alpha (MAP):
Alpha (MAP):
From SW (W_13_Partial) For 1 deg.
From SW (W_13_Partial) For 1 deg.
Additional Volume for 45 deg Beam 15%T: 0.65 in3 (Solid Works)
Additional Volume for 45 deg Beam 15%T:
Additional Volume for 45 deg Beam 85%T: 17.82 in3 (Solid Works)
0.65 in3 (Solid Works)
Additional Volume for 45 deg Beam 85%T:
17.82 in3 (Solid Works)
Alpha_R (MAP):
Alpha_R (MAP):
Ratio for 45 deg Beam 15%T: 0.04 (Calculation)
Ratio for 45 deg Beam 15%T:
Ratio for 45 deg Beam 85%T: 0.29 (Calculation)
0.04 (Calculation)
 
Ratio for 45 deg Beam 85%T:
W13 Angle Covered Volume Calculated Volume Calculated Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Theta dir (inner 15%t) (Outer 85%t)
0.29 (Calculation)
Alpha 92.26&deg; 107.25&deg; 17.02&deg; 13.78&deg; 0.25" 87.50" 3.24&deg; 52.75 in3 201.32 in3 Alpha 92.26&deg; 107.25&deg; 44.22&deg; 14.08&deg; 0.50" 87.50" 30.14&deg; 490.49 in3 1871.81 in3 Alpha 92.26&deg; 107.25&deg; 35.68&deg; 30.18&deg; 0.25" 87.50" 5.50&deg; 89.59 in3 341.89 in3 Alpha 103.37&deg; 108.25&deg; 76.28&deg; 44.05&deg; 0.25" 88.16" 32.23&deg; 20.92 in3 574.55 in3 Alpha 92.26&deg; 107.25&deg; 104.72&deg; 74.58&deg; 0.50" 88.16" 30.14&deg; 490.49 in3 1871.81 in3 Alpha 103.37&deg; 108.25&deg; 136.28&deg; 104.05&deg; 0.25" 88.16" 32.23&deg; 20.92 in3 574.55 in3 Alpha 92.26&deg; 107.25&deg; 164.72&deg; 134.58&deg; 0.25" 88.16" 30.14&deg; 490.49 in3 1871.81 in3 Alpha 103.37&deg; 108.25&deg; 196.28&deg; 164.05&deg; 0.25" 88.16" 32.23&deg; 20.92 in3 574.55 in3 Alpha 92.26&deg; 107.25&deg; 224.72&deg; 194.58&deg; 0.25" 88.16" 30.14&deg; 490.49 in3 1871.81 in3 Alpha 103.37&deg; 108.25&deg; 256.28&deg; 224.05&deg; 0.25" 88.16" 32.23&deg; 20.92 in3 574.55 in3 Alpha 92.26&deg; 107.25&deg; 284.72&deg; 254.58&deg; 0.25" 88.16" 30.14&deg; 490.49 in3 1871.81 in3 Alpha 103.37&deg; 108.25&deg; 316.28&deg; 284.05&deg; 0.25" 88.16" 32.23&deg; 20.92 in3 574.55 in3 Alpha 103.37&deg; 108.25&deg; 316.20&deg; 309.92&deg; 0.25" 88.16" 6.28&deg; 4.07 in3 111.87 in3 Alpha 92.26&deg; 107.25&deg; 344.72&deg; 314.58&deg; 0.25" 88.16" 30.14&deg; 490.49 in3 1871.81 in3 Total Weld Volume: 2761.00 in3 14732.10 in3 Percentage: 65.2% 61.4%
Given (Inputs)
overcoverage degrees 26.60&deg; ovecoverage volume 15%T 432.94 in3 ovecoverage volume 85%T 1652.21 in3
Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Angle Covered Theta dir Volume Calculated (inner 15%t)
 
Volume Calculated (Outer 85%t)
Angle Covered Volume Calculated Volume Calculated Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Theta dir (inner 15%t) (Outer 85%t)
Alpha 92.26&deg; 107.25&deg; 17.02&deg; 13.78&deg; 0.25" 87.50" 3.24&deg; 52.75 in3 201.32 in3 Alpha 92.26&deg; 107.25&deg; 44.22&deg; 14.08&deg; 0.50" 87.50" 30.14&deg; 490.49 in3 1871.81 in3 Alpha 92.26&deg; 107.25&deg; 35.68&deg; 30.18&deg; 0.25" 87.50" 5.50&deg; 89.59 in3 341.89 in3 Alpha 103.37&deg; 108.25&deg; 76.28&deg; 44.05&deg; 0.25" 88.16" 32.23&deg; 20.92 in3 574.55 in3 Alpha 92.26&deg; 107.25&deg; 104.72&deg; 74.58&deg; 0.50" 88.16" 30.14&deg; 490.49 in3 1871.81 in3 Alpha 103.37&deg; 108.25&deg; 136.28&deg; 104.05&deg; 0.25" 88.16" 32.23&deg; 20.92 in3 574.55 in3 Alpha 92.26&deg; 107.25&deg; 164.72&deg; 134.58&deg; 0.25" 88.16" 30.14&deg; 490.49 in3 1871.81 in3 Alpha 103.37&deg; 108.25&deg; 196.28&deg; 164.05&deg; 0.25" 88.16" 32.23&deg; 20.92 in3 574.55 in3 Alpha 92.26&deg; 107.25&deg; 224.72&deg; 194.58&deg; 0.25" 88.16" 30.14&deg; 490.49 in3 1871.81 in3 Alpha 103.37&deg; 108.25&deg; 256.28&deg; 224.05&deg; 0.25" 88.16" 32.23&deg; 20.92 in3 574.55 in3 Alpha 92.26&deg; 107.25&deg; 284.72&deg; 254.58&deg; 0.25" 88.16" 30.14&deg; 490.49 in3 1871.81 in3 Alpha 103.37&deg; 108.25&deg; 316.28&deg; 284.05&deg; 0.25" 88.16" 32.23&deg; 20.92 in3 574.55 in3 Alpha 103.37&deg; 108.25&deg; 316.20&deg; 309.92&deg; 0.25" 88.16" 6.28&deg; 4.07 in3 111.87 in3 Alpha 92.26&deg; 107.25&deg; 344.72&deg; 314.58&deg; 0.25" 88.16" 30.14&deg; 490.49 in3 1871.81 in3 Total Weld Volume:
Theta 13.49&deg; 48.51&deg; 95.71&deg; 105.23&deg; 0.50" 89.16" 35.02&deg; 616.41 in3 2419.38 in3 Theta 73.49&deg; 108.51&deg; 95.71&deg; 105.23&deg; 0.50" 88.16" 35.02&deg; 616.41 in3 2419.38 in3 Theta 131.49&deg; 168.51&deg; 95.71&deg; 105.23&deg; 0.50" 88.16" 37.02&deg; 648.97 in3 2543.60 in3 Theta 191.49&deg; 228.51&deg; 95.71&deg; 105.23&deg; 0.50" 88.16" 37.02&deg; 648.97 in3 2543.60 in3 Theta 251.49&deg; 288.51&deg; 101.20&deg; 105.06&deg; 0.50" 88.16" 37.02&deg; 145.68 in3 348.59 in3 Theta 311.49&deg; 348.51&deg; 95.71&deg; 105.23&deg; 0.50" 88.16" 37.02&deg; 648.97 in3 2543.60 in3 Total Weld Volume: 3325.40 in3 12818.16 in3 Percentage: 78.6% 53.4%
2761.00 in3 14732.10 in3 Percentage:
 
65.2%
Total Weld Volume (inner 15%t): 71.9%
61.4%
Total Weld Volume (inner 85%t): 57.4%
overcoverage degrees 26.60&deg; ovecoverage volume 15%T 432.94 in3 ovecoverage volume 85%T 1652.21 in3 Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Angle Covered Theta dir Volume Calculated (inner 15%t)
 
Volume Calculated (Outer 85%t)
Total Aggregrate Weld Volume Coverage Obtained: 59.6%
Theta 13.49&deg; 48.51&deg; 95.71&deg; 105.23&deg; 0.50" 89.16" 35.02&deg; 616.41 in3 2419.38 in3 Theta 73.49&deg; 108.51&deg; 95.71&deg; 105.23&deg; 0.50" 88.16" 35.02&deg; 616.41 in3 2419.38 in3 Theta 131.49&deg; 168.51&deg; 95.71&deg; 105.23&deg; 0.50" 88.16" 37.02&deg; 648.97 in3 2543.60 in3 Theta 191.49&deg; 228.51&deg; 95.71&deg; 105.23&deg; 0.50" 88.16" 37.02&deg; 648.97 in3 2543.60 in3 Theta 251.49&deg; 288.51&deg; 101.20&deg; 105.06&deg; 0.50" 88.16" 37.02&deg; 145.68 in3 348.59 in3 Theta 311.49&deg; 348.51&deg; 95.71&deg; 105.23&deg; 0.50" 88.16" 37.02&deg; 648.97 in3 2543.60 in3 Total Weld Volume:
framat o me
3325.40 in3 12818.16 in3 Percentage:
 
78.6%
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
53.4%
 
Total Weld Volume (inner 15%t):
Solidworks Models
71.9%
 
Total Weld Volume (inner 85%t):
(I Ma.ss Propcrt,es
57.4%
 
Total Aggregrate Weld Volume Coverage Obtained:
~ W13_ Full.SLDPRT
59.6%
 
W13 MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 5 of 54 framatome
Override MassPropertits...
D Include hidden bodiu / compon er
 
Ocre ate CenterofMa ss featu re D Sho w weld bead man Report coordinate values rc!atilleto:
 
Massp ropertiesof W 13_Full Con fig u ra tion : Default Coordinate system: -default-
 
Oemity = 0.094 pounds per cubic in
 
Mau"' 2647.044 pounds
 
Vo lume
* 28U0.085 cubic inch es
 
Surfact area"' 2S861.412squar e incl
 
Cent er of mass : (inches)
X "' 0.000 Y"' -341.804 Z,. 0.000
 
(I Ma!>s Propertie~
(A Mass Pr op ert ie s
<SJ IW13.SLDPRT (SJ IW13.S LDPRT
 
Ov erride Mass Propertie ~
[ override Mass Prop erties...
0 Include hidden bodie s/ componen l D Include hidden bodies / componen D Create Center of Mass feature D Creatt Cen ter of Mau fea ture D Show w eld bead mass D Show weld bead mass Report coordinate values relative to: [ Report coo rdinate value s relative to :
 
Mass properties of W 13 Mass prope rties o f WB Configuration: Default Co nfiguration : Default Co ordinate system : -- default -- Coo rdinate system: - default -
 
Density= 0.094 pound s per cub ic inc Density = 0.094 pounds per cubic inc
 
Mass = 1.527 pounds Mass = 5.826 pounds
 
V olume= 16.276 c ubic in c hes Vo lume= 62.113 cubic inc hes
 
Surface area = 50.535 square inches Surface area"' 121,618 square inche s
 
Center of ma ss: ( inch es) Ce ntuofma ss: (in c hes)
X "' -87.236 X = -90.185 Y = -341.789 Y = -341.808 Z"' -0.761 Z =- -0,787
 
(I Mass Propert1e5
 
(IMassProperties IW13_ 4S.S LDPRT
 
(!!, IW1l_4S.SlOPRT
 
C o verride Mass Propertie s...
0,,e rrid eMassPropertiu...
D Include hidden bodics /compon,
DIncludehiddenbodiu / com p one1 Dc re a.teCenterofM,1ssfeat u re D Create Center of Mass feature 0 Show we ld bead ma n D Sho w w eld bead mass Rtportcoordinate valuurelatJVeto: Report coordinate values relat ive tc
 
Manpropertiesof W H_4S Conliguration:Oclautt Mass properties of W l 3_ 45 Coordi na te system: -default-- Configuration: Default
 
Ocmity,.0.094pound1pcrcubicin Coord inate system: -- default --
 
MaH
* 2.178pound1 Density = 0.094 pounds per cubic i1
 
V olume,. 23.214cubicinchu Mas s = 11.4 52 pounds Surfacearca
* 1S8.856squarcinche Ccn terolmass :{ inchcs) Vo lume= 122. 090 cubic inches X * -89.?TT y..,.340,929 Surface area= 197.045 square inch Z*-2.849
 
Princi pa laxesofinertiaandprincipc Center of mass : ( inches )
Takenattheccnterofmass. X = -90.608
!JC * (-0.280, 0.943, -0.179] Y ::: -341.859 ly * (-0.655, -0.324, -0.682) Z = -1.732 tz * (-0.702, -0.074, 0.709) framat o me
 
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
 
Solidworks Models
 
{IMassProptrties
 
~ W13_Part ial1.SlDPRT ~ IW1Uartial1.SLDPRT
 
On rrid t Ma n Properties... C Ov,rride Ma u Prop,rties...
 
D1ncludthiddtnbodics/compone n t Olnclud,hiddenbodieS/components OcreatecenterofMassfeaturt Ocru t eCentero f Massfeature
 
Oshowwt !dbeadmass Oshowwe!db eadmass ReportcoordinatevaluesrelatJVeto: [ Reportcoo rdinatevaluesrelativeto; [:
 
MasspropertiuofW13Partial1 Masspro p ertiesofW13_Partial1 Con figu ratio n : Oef,5u-lt Configur,5tion:O,f,5ult Coordinate system: -default-* Coo rdinatesystem:-dd'5Ult**
 
Density.. 0.094 pounds per cubic inc~ Density., 0.094 pounds per cubic inch
 
Man,.0.489pounds Mass
* 1.S69pounds
 
Volume
* S.211 cubic inches Volumes 16.732cubicinches
 
Surfacearea,.18.864squareinc h cs Surfacearea,.42.306squareinchu
 
Centero f mass:( inches) c,n t,rofm,5ss;(inchu)
X*-86.973 X * -89.590 y... 344,sn 'f*.345.105 Z*-0.759 Z*-0.782
 
Principalan1ofinertiaandp rincipal Pfincipalansofinertiaandprinc ipalmc Takenatthecentero f mass. Takenatthecenterolmass.
IX * (-0.217, 0.976, -0.002] 1... [0.982,. 0.186, 0.009) lyz(-0.009, 0.000, 1.000) ly * [-0.186, 0.982,-0.002) lzz{0.976, 0.217, 0.009) lz * (-0.009, 0.000, 1,000]
 
Momentso f inertia:(pounds'squa rt Mome nh of inertia:( p ound s *squareir Takenatthecenterofmassandalign, Takenatthecenterolmassandaligned lJCxa0,372 lxya., ln:*1.287 lxys0.2 tyx*-0.047 lyy*O ly,:*0.218 lyy*2.3!
Lz,:.. 0.000 Lzy.. 0 Lzx
* 0.015 Lzy - 0.()1
 
If Ma ss Pro perties (I M3n Properties
 
~ W13_Partial.S LDPRT I
~ W13_P 3 rti'51.SlDPRT
 
Co'v erride M a ss Properties ~ ideMassPrope rt ies...
 
Oi n cludehiddenbodies /component D In c lude hidden b o dies/co m OcrealeCente r ofMassfeature D Create Cente r o f M a ss featL 0 Show weld bud mass D Sh ow w eld b ead ma ss Reportcoo rdinatevaluesrel ativeto: [
 
Report c o ord inate val u es relati M,5ssprope rtieso f W13Partial Configura t ion : Defau*lt M a ss pro p erties o f W 13_ Partia Coordinate syste m:--def,5u/t-Configurati o n : Defau lt Density* 0.094 pou n ds p er cubic inc~
Coor d inate sys tem : -* defa L Mass,.1.672pounds Den sity =- 0.094 p ound s p er CL Vo lume.. 17.824 cubic inch e s
 
M a ss "' 0.061 p o und s Su rf,5ce,5rea *47,136squ,5reinc h es


Vo lum e = 0.649 cubi c in c hes Centerofmass:(inches}
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Solidworks Models MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 6 of 54 framatome (I Ma!>s Propertie~
x- -90.107 Surfa c e area.. 5.668 square in, z,. -0.786 Y" -344.894
<SJ IW13.SLDPRT Override Mass Propertie~
0 Include hidden bodies/ componenl D Create Center of Mass feature D Show weld bead mass Report coordinate values relative to: [
Mass properties of W13 Configuration: Default Coordinate system: -- default --
Density= 0.094 pounds per cubic inc Mass = 1.527 pounds Volume= 16.276 cubic inches Surface area = 50.535 square inches Center of mass: ( inches)
X"' -87.236 Y = -341.789 Z"' -0.761 (IMassProperties
(!!, IW1l_4S.SlOPRT 0,,errideMassPropertiu...
DIncludehiddenbodiu/compone1 Dcrea.teCenterofM,1ssfeature 0 Show weld bead man Rtportcoordinate valuurelatJVeto:
Manpropertiesof WH_4S Conliguration:Oclautt Coordinate system: -default--
Ocmity,.0.094pound1pcrcubicin MaH
* 2.178pound1 Volume,. 23.214cubicinchu Surfacearca
* 1S8.856squarcinche Ccnter olmass:{ inchcs)
X * -89.?TT y..,.340,929 Z*-2.849 Principa laxesofinertiaandprincipc Takenattheccnterofmass.
!JC * (-0.280, 0.943, -0.179]
ly * (-0.655, -0.324, -0.682) tz * (-0.702, -0.074, 0.709)
(I Ma.ss Propcrt,es
~ W13_Full.SLDPRT Override MassPropertits...
D Include hidden bodiu/ componer Ocreate CenterofMass feature D Show weld bead man Report coordinate values rc!atilleto:
Masspropertiesof W13_Full Configuration: Default Coordinate system: -default-Oemity = 0.094 pounds per cubic in Mau"' 2647.044 pounds Volume
* 28U0.085 cubic inches Surfact area"' 2S861.412s quare incl Center of mass: (inches)
X"' 0.000 Y"' -341.804 Z,. 0.000 (A Mass Properties (SJ IW13.SLDPRT
[
override Mass Properties...
D Include hidden bodies/ componen D Creatt Center of Mau feature D Show weld bead mass Report coordinate values relat ive to:
Mass properti es of WB Configuration: Default Coordinate system: - default -
Density = 0.094 pounds per cubic inc Mass = 5.826 pounds Volume= 62.113 cubic inches Surface area"' 121,618 square inches Centuofma ss: (inches)
X = -90.185 Y = -341.808 Z =- -0,787 (I Mass Propert1e5 IW13_ 4S.SLDPRT C
o verride Mass Properties...
D Include hidden bodics/compon, D Create Center of Mass feature D Show weld bead mass Report coordinate values relative tc Mass properties of Wl 3_ 45 Configuration: Default Coordinate system: -- default --
Density = 0.094 pounds per cubic i1 Mass = 11.452 pounds Volume= 122.090 cubic inches Surface area= 197.045 square inch Center of mass: ( inches )
X = -90.608 Y::: -341.859 Z = -1.732


Center o f ma ss: I in c he s J Principalaxesofimrti,5a n dprincipal X.. -87.074 Takena t thecenterofmass.
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Solidworks Models MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 7 of 54 framatome
Y = -345. 64 9 I*,. I 0.809, -0.588, 0,007)
{IMassProptrties
Z "'" -0.757 ly* (0.588, 0.809, 0.006}
~ W13_Partial1.SlDPRT Onrridt Man Properties...
lz* [-0.009, -0.001, 1.000)
D1ncludthiddtnbodics/component OcreatecenterofMassfeaturt Oshowwt!dbeadmass ReportcoordinatevaluesrelatJVeto: [
Enclosure 2 MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots framat o me
MasspropertiuofW13Partial1 Conf iguration: Oef,5u-lt Coordinate system: -default-*
Density.. 0.094 pounds per cubic inc~
Man,.0.489pounds Volume
* S.211 cubic inches Surfacearea,.18.864squareinchcs Centerof mass:( inches)
X*-86.973 y... 344,sn Z*-0.759 Principalan1ofinertiaandprincipal Takenatthecenterof mass.
IX * (-0.217, 0.976, -0.002]
lyz(-0.009, 0.000, 1.000) lzz{0.976, 0.217, 0.009)
Momentsof inertia:(pounds'squart Takenatthecenterofmassandalign, lJCxa0,372 lxya.,
tyx*-0.047 lyy*O Lz,:.. 0.000 Lzy.. 0 If Mass Properties
~ W13_Partial.SLDPRT Co'verride Mass Properties D Include hidden bo dies/com D Create Center of Mass featL D Show w eld bead mass Report coordinate values relati M ass prop erties of W 13_Partia Configuration: Default Coordinate system: -* defaL Density =- 0.094 p ounds p er CL M ass "' 0.061 pounds Volume = 0.649 cubic inches Surface area.. 5.668 square in, Center of mass: I inches J X.. -87.074 Y = -345.649 Z "'" -0.757
~ IW1Uartial1.SLDPRT C Ov,rride Mau Prop,rties...
Olnclud,hiddenbodieS/components OcruteCenterof Massfeature Oshowwe!dbeadmass Reportcoordinatevaluesrelativeto; [:
MasspropertiesofW13_Partial1 Configur,5tion:O,f,5ult Coordinatesystem:-dd'5Ult**
Density., 0.094 pounds per cubic inch Mass
* 1.S69pounds Volumes 16.732cubicinches Surfacearea,.42.306squareinchu c,nt,rofm,5ss;(inchu)
X* -89.590
'f*.345.105 Z*-0.782 Pfincipalansofinertiaandprincipalmc Takenatthecenterolmass.
1... [0.982,. 0.186, 0.009) ly * [-0.186, 0.982,-0.002) lz * (-0.009, 0.000, 1,000]
Momenh of inertia:( pounds *squareir Takenatthecenterolmassandaligned ln:*1.287 lxys0.2 ly,:*0.218 lyy*2.3!
Lzx
* 0.015 Lzy - 0.()1 I (I M3n Properties
~ W13_P3rti'51.SlDPRT
~
ideMassProperties...
Oi ncludehiddenbodies/component OcrealeCenter ofMassfeature 0 Show weld bud mass Reportcoordinatevaluesrelativeto: [
M,5sspropertiesof W13Partial Configuration: Defau*lt Coordinate system:--def,5u/t-Density* 0.094 pou nds p er cubic inc~
Mass,.1.672pounds Volume.. 17.824 cubic inches Surf,5ce,5rea *47,136squ,5reinch es Centerofmass:(inches}
x- -90.107 Y" -344.894 z,. -0.786 Principalaxesofimrti,5andprincipal Takenat thecenterofmass.
I*,. I 0.809, -0.588, 0,007) ly* (0.588, 0.809, 0.006}
lz* [-0.009, -0.001, 1.000)  


Safety Related? [ZI YES D NO

 
Duke Energy Principal L-III, Ultrasonics NAFinn1 (268006)
Does this document establish design or technical requirements? DYES [ZI NO
I have reviewed this document.
 
2021.01.29 09:22:42 -05'00'
Does this document contain assumptions requiring verification? DYES [ZI NO

 
Jerome F Swan ANIIS OneCIS Insurance JFSwan (245816) dc=com, dc=duke-energy, dc=ent, dc=nam, ou=Accounts, ou=Personal, ou=PNTransitional, cn=JFSwan (245816),
Does this document contain Customer Required Format? [ZI YES D NO
email=Jerome.Swan@duke-energy.com 2021.01.29 11:49:20 -05'00' MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 8 of 54 framatome Safety Related?
 
[ZI YES D NO Does this document establish design or technical requirements?
Signature Block
DYES
 
[ZI NO Does this document contain assumptions requiring verification?
Pages/Sections Name and P/LP, R/LR, M, Prepared/Reviewed/
DYES
Title/Discipline Signature A-CRF, A Date Approved or Comments MW Key, Level lII UT ~Is-p All 2-t7.;C*?~~
[ZI NO Does this document contain Customer Required Format?
 
[ZI YES D NO Signature Block Pages/Sections Name and P/LP, R/LR, M, Prepared/Reviewed/
SP Clay, Level III UT ~"&i F-1Jl2. R z~ i)e C
Title/Discipline Signature A-CRF, A Date Approved or Comments MW Key, Level lII UT ~Is-p SP Clay, Level III UT ~"&i F-1Jl2.
* 1'1?., All ~
SP r"-A'(
SP r"-A'( Pc-tZ 1cl. c ' o.,.._
Pc-tZ R
JP Jones, Manager ---:~ A All NDE Operations ~- -2 r$* ld_{'J(7W
1cl. c ' o.,.._
 
JP Jones, Manager  
NA Finney, ~ \\J A NAFinn1 (268006) All Principal Level Ill UT 4./~ I have reviewed this Duke Energy Principal L-III, Ultrasonics document.
---:~ r$*
Duke Energy 2021.01.29 09:22:42 -05'00' JF Swan, ANTIS A JFSwan (245816) All dc=com, dc=duke-energy, dc=ent, dc=nam, ou=Accounts, OneCIS Insurance Jerome F Swan ou=Personal, ou=PNTransitional, cn=JFSwan (245816),
A NDE Operations  
ANIIS OneCIS Insurance email=Jerome.Swan@duke-energy.com
~--2 NA Finney,  
- 2021.01.29 11:49:20 -05'00'
~  
 
\\J A
Note: P/LP designates Preparer (P), Lead Preparer (LP)
Principal Level Ill UT 4./~
Duke Energy JF Swan, ANTIS A
OneCIS Insurance Note: P/LP designates Preparer (P), Lead Preparer (LP)
M designates Mentor (M)
M designates Mentor (M)
R/LR designates Reviewer (R), Lead Reviewer (LR)
R/LR designates Reviewer (R), Lead Reviewer (LR)
A-CRF designates Project Manager Approver of Customer Required Format (A-CRF)
All 2-t7.;C*?~~
A designates Approver/RTM - Verification of Reviewer Independence
z~ i)e C
 
* 1'1?., All
Project Manager Approval of Customer References (N/A if not applicable)
~
 
ld_{'J(7W All All All A-CRF designates Project Manager Approver of Customer Required Format (A-CRF)
A designates Approver/RTM - Verification of Reviewer Independence Project Manager Approval of Customer References (N/A if not applicable)
Name Title
Name Title
{printed or typed) (printed or typed) Signature Date MY Lukowski Principal Project Manager -W~l/1~
{printed or typed)
lt?-./;,/~o
(printed or typed)
Signature MY Lukowski Principal Project Manager  
-W~l/1~
Date lt?-./;,/~o  


Page 8 of 54 framat o me
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Utility:
Plant:
Unit:
1 Outage:
Component ID:
1RPV1-442B Summary No.:


McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
==
 
Description:==
framat o me RPV W e l d UT D a t a S he e t
3 Zetec - Ultravision 3.9R9 Zetec - Ultravision 3.9R9 CDS-1 Setup:
Head Configuration: 3 Use:
Group Angle Emission Focus Position Time Base Start Time Base End Focal Law Beam Angle Probe:
1 S/N: V1988 1
45&deg; (LW) 1 0
2.5 45 2
45&deg; (LW) 5 0
75%T 45 3
45&deg; (SW) 9 2.5 115%-125%T 45 0
0 0
0 0
0 Probe:
2 S/N: V1757 1
45&deg; (LW) 1 0
2.5 45 2
45&deg; (LW) 5 0
75%T 45 3
45&deg; (SW) 9 2.5 115%-125%T 45 Scan Plan Ref:
ID n/a X
Recordable Indications Examination Coverage:
51.5 X
Evaluation Acceptable n/a Evaluation Unacceptable Examination Limitation:
Nozzle Bore Examination Date(s):
See attached data acquisition pages for additional information.
Level:
III Date:
19-Oct-20 Level:
III Date:
19-Oct-20 Level:
Date:
RPV Weld UT Data Sheet Duke Energy McGuire 1R27 Essential Equipment Description Manufacturer Model VH#
Serial Number Cal. Due Date TWS Weld Number:
W03 M1.B1.12.0002 Longitudinal - Upper Shell at 180&deg; Examination Procedure:
54-ISI-808-000,"Automated Phased Array Ultrasonic Examination of PWR Vessel Shell Welds" UT Calibration/Acquisition Software Version:
UT Data Analysis / Version:
Calibration Information Cal. Sheet:
Cal Block ID: Vessel: RPV14001 CDS-1_RPV Shell_Head-3_V1988_V1757-Primary Zetec ZIRCON 32/128PR VH-15972 Z328-2005261 5/26/2021 UT Cable Type:
Shielded Multi-coa[ial 50 Length:
32' No. of Connectors:
Data Files
* See this section for a list of Data Acquisition Files (Dates & Times), Scan, and Index Resolutions Transducers Equipment Settings See the above listed Calibration Data Sheet (CDS) for a listing of the equipment settings used for examination.
Scan Speed:
< 8"/sec Scan Axis Resolution:
Index Axis Resolution:
Couplant:
Water Transducer Manufacturer:
Olympus Primary Skew (Resolution)
Active Element (Transmit)
Active Element (Receive)
FocusingType Time Base Type Vessel Temp:
105&deg; F
-10&deg; to +10&deg; (5&deg;)
6-11 & 22-27 38-43 & 54-59 True Depth True Depth
-2&deg; to + 2&deg; (2&deg;)
1-32 33-64 True Depth True Depth
-2&deg; to + 2&deg; (2&deg;)
1-32 33-64 True Depth True Depth 0
0 0
0 0
-10&deg; to +10&deg; (5&deg;)
6-11 & 22-27 38-43 & 54-59 True Depth True Depth
-2&deg; to + 2&deg; (2&deg;)
65-97 98-128 True Depth True Depth 8120161-000 Examination Surface:
No Recordable Indications
-2&deg; to + 2&deg; (2&deg;)
65-97 98-128 True Depth True Depth Examination Coverage Examination Results 10/01/2020, 10/03/2020 Names of data analysts for this weld are included on Acquisition Log.
Remarks:
See Attached Flaw Evaluation Summary Sheet(s)
Prepared by:
Reviewed by:
Mike Key Utility Review by:
Sean Clay MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 9 of 54 Ned Finney III 29-Jan-21 framatome framatome I
I I
I I
I I


Utility: Plant: Unit: 1 Ou tag e:Du k e En e r g y M c Gu ir e 1 R2 7
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Customer:
 
Plant:
T WS Weld N u mb er: W03 M1.B1.12.0002I Component ID: 1RPV1-442B Summary N o.:
Unit:
1R27 Summary No.
TWS Weld:
W03


==
==
Description:==
Description:==
Longitudinal - Upper Shell at 180&deg;
UPPER SHELL: LONGITUDINAL SEAM WELD @ 180&deg; Flaw No.:
 
1 UV Data File:
Examination Procedure: 54-ISI-808-000,"Automated Phased Array Ultrasonic Examination of PWR Vessel Shell Welds"
Transducer Beam Flaw length Z =
 
direction Min (in.)
Essential Equipment D escri p ti o n Manufacturer Model VH# Serial Number Cal. Due Date Zetec ZIRCON 32/128PRVH-15972 Z328-2005261 5/26/2021 UT Cable Type: Shielded Multi-coa[ial 50 Length: 32' No. of Connectors:I 3 UT Calibration/Acquisition Software Version: UT Data Analysis / Version:Zetec - Ultravision 3.9R9 Zetec - Ultravision 3.9R9I Calibration Information C al. S h eet: C al B lo ck ID :CDS-1 Setup:Vessel: RPV14001 CDS-1_RPV Shell_Head-3_V1988_V1757-PrimaryI Equipment Settings
Max (in.)
 
Total (in.)
See the above listed Calibration Data Sheet (CDS) for a listing of the equipment settings used for examination.
Min. (in.)
 
Max. (in)
Scan Speed: < 8"/sec Scan Axis Resolution:
Total (in.) BW or BR (in)
* Index Axis Resolution:
P1G1 T+
* Couplant: WaterVessel Temp: 105&deg; F I Data Files
108.75 110.25 1.50 P1_0sk_Group1 T+
* See this section for a list of Data Acquisition Files (Dates & T imes), Scan, and Index Resolutions I
0.990 1.050 0.06 Max. length value:
Transducers
1.50 in.
 
1.50 in 9.640 9.700 0.060 10.75 Depth (flaw height) - maximum of all TWE values:
Transducer Manufacturer: Olympus Head Configuration: 3 Use: Primary I
0.06 in.
S kew Active Element Active Element Emission Time Base Time Base Focal Law Group Angle (R esolution) (Transmit) (Receive) FocusingType Time Base TypeFocus StartEnd Beam Position Angle Probe: 1 S/N: V1988 1 45&deg; (LW) 102-10&deg; to +10&deg; (5&deg;) 6-11 & 22-27 38-43 & 54-59 True Depth True Depth.545 2 45&deg; (LW) 507-2&deg; to + 2&deg; (2&deg;) 1-32 33-64 True Depth True Depth5%T45 3 45&deg; (SW) 92-2&deg; to + 2&deg; (2&deg;) 1-32 33-64 True Depth True Depth.5 115%-125%T 45 00 00000000 0 Probe: 2 S/N: V1757 1 45&deg; (LW) 102-10&deg; to +10&deg; (5&deg;) 6-11 & 22-27 38-43 & 54-59 True Depth True Depth.545 2 45&deg; (LW) 507-2&deg; to + 2&deg; (2&deg;) 65-97 98-128 True Depth True Depth5%T45 3 45&deg; (SW) 92-2&deg; to + 2&deg; (2&deg;) 65-97 98-128 True Depth True Depth.5 115%-125%T 45 Examination Coverage Examination Results
TWE Applicable Radius @ Clad Surface:
 
85.4 in.
Scan Plan Ref: ID n/a X Re cordable Indications8120161-000 Examination Surface: No Re cordable Indications Examination Coverage: 51.5 % X Ev aluation Acce ptable n/a Ev aluation Unacce ptable E xamin atio n L imitatio n : N o z z le B o re See Attached Flaw Evaluation Summary Sheet(s)
Depth of Flaw at Max. Amp.:
Examination Date(s): 10/01/2020, 10/03/2020 Names of data analysts for thi s weld are i ncluded on A cqui si ti on Log.
1.021 in.
Remar ks: See attached data acquisition pages for additional information.
D cur.cor.=
 
1.027 in.
Prepared by: Sean Clay Level: III Date: 19-Oct-20 Reviewed by: Mike Key Level: III Date: 19-Oct-20 U tility R eview b y: Ned Finney Level: Date:III29-Jan-21 framat o me
Max. Amp.:
 
23.9 %
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
Max. Amp. Location:
 
Z =
Custome r: Plant: Unit: 1R 27Duke McGuire Summary N o. M1.B1.12.0002 Co mp o n en t ID: 1RPV1-442B TWS Weld: W03 De scription: UPPER SHELL: LONGITUDINAL SEAM WELD @ 180&deg; Flaw No.: 1 UV Data F ile : W03_0001.STN3_001.UVData
-109.3 in.
 
Theta =
Transducer Beam Flaw length Z = Flaw Depth with clad direction Min (in.) Max (in.) Total (in.) Min. (in.) Max. (in) Total (in.) BW o r BR ( in )
179.4 deg.
P1 G1 T+ 108.75 110.25 1.50 P1_0sk_Group1 T+ 0. 990 1. 050 0.06
Nominal Wall Thickness (without clad):
 
10.75 in.
Max. length value: 1.50 in. 1.50 in 9.640 9.700 0.060 10.75 Depth (flaw height) - maximum of all TWE values: 0.06 in. Values refer to base material thickness without clad.
Distance from Back wall to flaw Nominal Clad Thickness:
TWE Applicable Radius @ Clad Surface: 85.4 in.
0.22 in.
Depth of Flaw at Max. Amp.: 1.021 in. D cur.cor.= 1.027 in.
Evaluation:
Ma x. Amp. : 2 3. 9 %
S =
Max. Amp. Location: Z = -109.3 in. Theta = 179.4 deg.
1.00 1.05 2a =
 
0.05 0.06 a =
Distance from Back wall to flaw Nominal Wall Thickness (without clad): 10.75 in.
0.03 0.03 Y =
Nominal Clad Thickness: 0.22 in. No Rounding Evaluation: S = 1.00 1.05 2a = 0.05 0.06 a = 0.03 0.03 Y = 1.0 1.0 L= 1.5 1.5 a/L= 0.02 0.02 t = 10.8 10.8 a/t = 0.2 % 0.3 Maximum Allowable a/t: 2.1 % 2.1 Acceptance Standard: IWB-3510-1 Code Year: 2007 through 2008 Addenda Disp o sitio n : SUBSURF ACE F L AW ACCEPT ABL E Comments:
1.0 1.0 L=
This indication was not recorded during the previous examination.
1.5 1.5 a/L=
0.02 0.02 t =
10.8 10.8 a/t =
0.2 %
0.3 Maximum Allowable a/t:
2.1 %
2.1 Acceptance Standard:
IWB-3510-1 Code Year:
Disposition:
SUBSURFACE FLAW Comments:
Performed by:
Level:
III Date:
18-Oct-20 Reviewed by:
Level:
III Date:
18-Oct-20 Reviewed by:
Level:
Date:
Reviewed by:
Level:
Date:
n/a n/a The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions.
Sean Clay Mike Key This scan is perpendicular to the weld.
2007 through 2008 Addenda No Rounding ACCEPTABLE This indication was not recorded during the previous examination.
The flaw is a single indication.
The flaw is a single indication.
This scan is perpendicular to the weld.
Duke McGuire M1.B1.12.0002 Component ID:
The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions.
1RPV1-442B Values refer to base material thickness without clad.
W03_0001.STN3_001.UVData Flaw Depth with clad MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 10 of 54 framatome


Perform ed by: Level: III D ate: 18-O c t-20Sean C lay R eview ed by: Level: III D ate: 18-O c t-20Mi k e K e y Reviewed by: Level: D ate:n/a Reviewed by: Level: D ate:n/a framat o me
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Customer:
Plant:
Unit:
1R27 Summary No.
TWS Weld:
W03


McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
==
Description:==
UPPER SHELL: LONGITUDINAL SEAM WELD @ 180&deg; Flaw No.:
2 UV Data File:
Transducer Beam Flaw length Z =
direction Min (in.)
Max (in.)
Total (in.)
Min. (in.)
Max. (in)
Total (in.) BW or BR (in)
P1G1 T+
116.33 117.20 0.87 P1_0sk_Group1 T+
0.990 1.050 0.06 Max. length value:
0.87 in.
0.87 in 9.640 9.700 0.060 10.75 Depth (flaw height) - maximum of all TWE values:
0.06 in.
TWE Applicable Radius @ Clad Surface:
85.4 in.
Depth of Flaw at Max. Amp.:
1.021 in.
D cur.cor.=
1.027 in.
Max. Amp.:
18 %
Max. Amp. Location:
Z =
-116.8 in.
Theta =
179.4 deg.
Nominal Wall Thickness (without clad):
10.75 in.
Distance from Back wall to flaw Nominal Clad Thickness:
0.22 in.
Evaluation:
S =
1.00 1.05 2a =
0.05 0.06 a =
0.03 0.03 Y =
1.0 1.0 L=
0.9 0.9 a/L=
0.03 0.03 t =
10.8 10.8 a/t =
0.2 %
0.3 Maximum Allowable a/t:
2.1 %
2.1 Acceptance Standard:
IWB-3510-1 Code Year:
Disposition:
SUBSURFACE FLAW Comments:
Performed by:
Level:
III Date:
18-Oct-20 Reviewed by:
Level:
III Date:
18-Oct-20 Reviewed by:
Level:
Date:
Reviewed by:
Level:
Date:
Duke McGuire M1.B1.12.0002 Component ID:
1RPV1-442B This scan is perpendicular to the weld.
2007 through 2008 Addenda No Rounding ACCEPTABLE This indication was not recorded during the previous examination.
Values refer to base material thickness without clad.
W03_0001.STN3_001.UVData Flaw Depth with clad The flaw is a single indication.
n/a n/a The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions.
Sean Clay Mike Key MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 11 of 54 framatome


Custome r: Plant: Unit: 1R 27Duke McGuire Summary N o. M1.B1.12.0002 Co mp o n en t ID: 1RPV1-442B TWS Weld: W03 De scription: UPPER SHELL: LONGITUDINAL SEAM WELD @ 180&deg; Flaw No.: 2 UV Data F ile : W03_0001.STN3_001.UVData
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Customer:
Plant:
Unit:
1R27 Summary No.
TWS Weld:
W03


Transducer Beam Flaw length Z = Flaw Depth with clad direction Min (in.) Max (in.) Total (in.) Min. (in.) Max. (in) Total (in.) BW o r BR ( in )
==
P1 G1 T+ 116.33 117.20 0.87 P1_0sk_Group1 T+ 0. 990 1. 050 0.06
Description:==
UPPER SHELL: LONGITUDINAL SEAM WELD @ 180&deg; Flaw No.:
3 UV Data File:
Transducer Beam Flaw length Z =
direction Min (in.)
Max (in.)
Total (in.)
Min. (in.)
Max. (in)
Total (in.) BW or BR (in)
P1G2 T+
109.27 110.20 0.93 P1_0sk_Group2 T+
2.390 2.520 0.13 Max. length value:
0.93 in.
0.93 in 8.100 8.230 0.130 10.75 Depth (flaw height) - maximum of all TWE values:
0.13 in.
TWE Applicable Radius @ Clad Surface:
85.4 in.
Depth of Flaw at Max. Amp.:
2.454 in.
D cur.cor.=
2.488 in.
Max. Amp.:
6.2 %
Max. Amp. Location:
Z =
-109.8 in.
Theta =
179.7 deg.
Nominal Wall Thickness (without clad):
10.75 in.
Distance from Back wall to flaw Nominal Clad Thickness:
0.22 in.
Evaluation:
S =
2.50 2.52 2a =
0.15 0.13 a =
0.08 0.06 Y =
1.0 1.0 L=
1.0 0.9 a/L=
0.08 0.07 t =
10.8 10.8 a/t =
0.7 %
0.6 Maximum Allowable a/t:
2.4 %
2.4 Acceptance Standard:
IWB-3510-1 Code Year:
Disposition:
SUBSURFACE FLAW Comments:
Performed by:
Level:
III Date:
18-Oct-20 Reviewed by:
Level:
III Date:
18-Oct-20 Reviewed by:
Level:
Date:
Reviewed by:
Level:
Date:
Duke McGuire M1.B1.12.0002 Component ID:
1RPV1-442B This scan is perpendicular to the weld.
2007 through 2008 Addenda No Rounding ACCEPTABLE This indication was not recorded during the previous examination.
Values refer to base material thickness without clad.
W03_0001.STN3_001.UVData Flaw Depth with clad The flaws are a grouping of smaller separate flaws intermittent along the reported length.
n/a n/a The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions.
Sean Clay Mike Key MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 12 of 54 framatome


Max. length value: 0.87 in. 0.87 in 9.640 9.700 0.060 10.75 Depth (flaw height) - maximum of all TWE values: 0.06 in. Values refer to base material thickness without clad.
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Weld:
TWE Applicable Radius @ Clad Surface: 85.4 in.
W03 Summary:
Depth of Flaw at Max. Amp.: 1.021 in. D cur.cor.= 1.027 in.
M1.B1.12.0002 Component ID:
Ma x. Amp. : 1 8 %
1RPV1-442B
Max. Amp. Location: Z = -116.8 in. Theta = 179.4 deg.


Distance from Back wall to flaw Nominal Wall Thickness (without clad): 10.75 in.
==
Nominal Clad Thickness: 0.22 in. No Rounding Evaluation: S = 1.00 1.05 2a = 0.05 0.06 a = 0.03 0.03 Y = 1.0 1.0 L= 0.9 0.9 a/L= 0.03 0.03 t = 10.8 10.8 a/t = 0.2 % 0.3 Maximum Allowable a/t: 2.1 % 2.1 Acceptance Standard: IWB-3510-1 Code Year: 2007 through 2008 Addenda Disp o sitio n : SUBSURF ACE F L AW ACCEPT ABL E Comments:
Description:==
This indication was not recorded during the previous examination.
Longitudinal - Upper Shell at 180&deg; Limitations:
The flaw is a single indication.
Outlet Nozzle Boss Coverage:
This scan is perpendicular to the weld.
51.5% (aggregate) based on (((35.7%+48.5%)/2)*0.15) + (((35.7%+35.7%)/2)*0.85)
The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions.
Duke Energy NCR No.
 
AR 02352717 Area of interest (Cross Section) 85%t 15%t:
Perform ed by: Level: III D ate: 18-O c t-20Sean C lay R eview ed by: Level: III D ate: 18-O c t-20Mi k e K e y Reviewed by: Level: D ate:n/a Reviewed by: Level: D ate:n/a framat o me
MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 13 of 54 framatome
 
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
 
Custome r: Plant: Unit: 1R 27Duke McGuire Summary N o. M1.B1.12.0002 Co mp o n en t ID: 1RPV1-442B TWS Weld: W03 De scription: UPPER SHELL: LONGITUDINAL SEAM WELD @ 180&deg; Flaw No.: 3 UV Data F ile : W03_0001.STN3_001.UVData
 
Transducer Beam Flaw length Z = Fl a w De pt h w i t h c l a d direction Min (in.) Max (in.) Total (in.) Min. (in.) Max. (in) Total (in.) BW o r BR ( in )
P1 G2 T+ 109.27 110.20 0.93 P1_0sk_Group2 T+ 2. 390 2. 520 0.13
 
Max. length value: 0.93 in. 0.93 in 8.100 8.230 0.130 10.75 Depth (flaw height) - maximum of all TWE values: 0.13 in. Values refer to base material thickness without clad.
TWE Applicable Radius @ Clad Surface: 85.4 in.
Depth of Flaw at Max. Amp.: 2.454 in. D cur.cor.= 2.488 in.
Max. Amp.: 6.2 %
Max. Amp. Location: Z = -109.8 in. Theta = 179.7 deg.
 
Distance from Back wall to flaw Nominal Wall Thickness (without clad): 10.75 in.
Nominal Clad Thickness: 0.22 in. No Rounding Evaluation: S = 2.50 2.52 2a = 0.15 0.13 a = 0.08 0.06 Y = 1.0 1.0 L= 1.0 0.9 a/L= 0.08 0.07 t = 10.8 10.8 a/t = 0.7 % 0.6 Ma xi mu m Al l o wa b l e a / t : 2. 4 % 2. 4 Acceptance Standard: IWB-3510-1 Code Year: 2007 through 2008 Addenda Disp o sitio n : SUBSURF ACE F L AW ACCEPT ABL E Comments:
This indication was not recorded during the previous examination.
The flaws are a grouping of smaller separate flaws intermittent along the reported length.
This scan is perpendicular to the weld.
The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions.
 
Perform ed by: Level: III D ate: 18-O c t-20Sean C lay R eview ed by: Level: III D ate: 18-O c t-20Mi k e K e y Reviewed by: Level: D ate:n/a Reviewed by: Level: D ate:n/a framat o me
 
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
 
Weld: W03 Summary: M1.B1.12.0002 Component ID: 1RPV1-442B
 
== Description:==
Longitudinal - Upper Shell at 180&deg; Limitations: Outlet Nozzle Boss Coverage: 51.5% (aggregate) based on (((35.7%+48.5%)/2)*0.15) + (((35.7%+35.7%)/2)*0.85)
Duke Energy NCR No. AR 02352717
 
Areaof interest (Cross Section) 85%t 15%t:
framat o me
 
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
 
Areaof Limitations (Isometric)
Z Scan Theta Scan
 
Scanned regions shown filled-in.


McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Area of Limitations (Isometric)
Z Scan Theta Scan Scanned regions shown filled-in.
Non-scanned regions shown in wire frame.
Non-scanned regions shown in wire frame.
Inner 15%t Outer 85%t MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 14 of 54 framatome


Outer 85%t
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Area of Coverage The coverage calculation is based on the formula for a cylinder, which 1
 
2 -raduis2 2).
Inner 15%t framat o me
Required Inspection: 15% VOLUME:
 
2146.11 in3 (Calculation*)
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
85% VOLUME:
 
12940.90 in3 (Calculation*)
Areaof Coverage The coverage calculationis based on the formula for a cylinder, which is TT* weld length* (radius 2-raduis22).
85%t Radius:
1
96.41" 15%t Radius:
 
87.27" Inner Radius:
85.66" Area of Coverage Boundry:
184.46&deg; Area of Coverage Boundry:
175.54&deg; Weld Length:
99.03" Add volume for 45 deg beam for 15%T:**
21.23 in3 (Solid Works)
Add volume for 45 deg beam for 85%T:**
839.25 in3 (Solid Works)
*The calculation is based on the volume of a cylinder, that is -
1 2-r2 2).
**The "Add volume for 45 deg beam for" accounts for projected coverage (Z scan only).
Given (Inputs)
Given (Inputs)
Required Inspection: 15% VOLUME: 2146.11 in3 (Calculation*)
Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t)
85% VOLUME: 12940.90 in3 (Calculation*)
Volume Calculated (Outer 85%t)
85%t Radius: 96.41" 15%t Radius: 87.27" Inner Radius: 85.66" Area of Coverage Boundry: 184.46&deg; Area of Coverage Boundry: 175.54&deg; Weld Length: 99.03" Add volume for 45 deg beam for 15%T:** 21.23 in3 (Solid Works)
Theta 169.38&deg; 190.62&deg;
Add volume for 45 deg beam for 85%T:** 839.25 in3 (Solid Works)
-109.25"
* The calculation is based on the volume of a cylinder, that is - n*h(r 2-r22).
-119.47" 0.50" 85.44" 10.22" 221.41 in3 1335.10 in3 Theta 169.38&deg; 190.62&deg;
1
-33.07"
**The "Add volume for 45 deg beam for" accounts for projected coverage (Z scan only).
-58.26" 0.50" 86.53" 25.19" 545.80 in3 3291.17 in3 Total Weld Volume:
 
767.21 in3 4626.26 in3 Percentage:
Volume Calculated Volume Calculated Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered (inner 15%t) (Outer 85%t)
35.7%
Theta 169.38&deg; 190.62&deg; -109.25" -119.47" 0.50" 85.44" 10.22" 221.41 in3 1335.10 in3 Theta 169.38&deg; 190.62&deg; -33.07" -58.26" 0.50" 86.53" 25.19" 545.80 in3 3291.17 in3 Total Weld Volume: 767.21 in3 4626.26 in3 Percentage: 35.7% 35.7%
35.7%
 
Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t)
Volume Calculated Volume Calculated Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered (inner 15%t) (Outer 85%t)
Volume Calculated (Outer 85%t)
Z -58.75" -31.20" 185.48&deg; 174.65&deg; 0.50" 86.53" 27.55" 639.50 in3 5278.65 in3 Z -125.78" -109.25" 184.57&deg; 173.74&deg; 0.25" 85.44" 16.53" 400.68 in3 3838.59 in3 Total Weld Volume: 1040.19 in3 9117.24 in3 Percentage: 48.5% 70.5%
Z
 
-58.75"
Total Weld Volume (inner 15%t): 42.1%
-31.20" 185.48&deg; 174.65&deg; 0.50" 86.53" 27.55" 639.50 in3 5278.65 in3 Z
Total Weld Volume (inner 85%t): 53.1%
-125.78"
 
-109.25" 184.57&deg; 173.74&deg; 0.25" 85.44" 16.53" 400.68 in3 3838.59 in3 Total Weld Volume:
Total Aggregrate Weld Volume Coverage Obtained: 51.5%
1040.19 in3 9117.24 in3 Percentage:
Enclosure 2 MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots framat o me
48.5%
 
70.5%
Safety Related? [ZI YES D NO
Total Weld Volume (inner 15%t):
 
42.1%
Does this document establish design or technical requirements? DYES [ZI NO
Total Weld Volume (inner 85%t):
 
53.1%
Does this document contain assumptions requiring verification? DYES [ZI NO
Total Aggregrate Weld Volume Coverage Obtained:
51.5%
MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 15 of 54 framatome is TT* weld length* (radius n*h(r


Does this document contain Customer Required Format? [ZI YES D NO

 
Duke Energy Principal L-III, Ultrasonics NAFinn1 (268006)
Signature Block
I have reviewed this document.
 
2021.01.29 09:22:42 -05'00'
Pages/Sections Name and P/LP, R/LR, M, Prepared/Reviewed/

Title/Discipline Signature A-CRF, A Date Approved or Comments MW Key, Level lII UT ~Is-p All 2-t7.;C*?~~
Jerome F Swan ANIIS OneCIS Insurance JFSwan (245816) dc=com, dc=duke-energy, dc=ent, dc=nam, ou=Accounts, ou=Personal, ou=PNTransitional, cn=JFSwan (245816),
 
email=Jerome.Swan@duke-energy.com 2021.01.29 11:49:20 -05'00' MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 16 of 54 framatome Safety Related?
SP Clay, Level III UT ~"&i F-1Jl2. R z~ i)e C
[ZI YES D NO Does this document establish design or technical requirements?
* 1'1?., All ~
DYES
SP r"-A'( Pc-tZ 1cl. c ' o.,.._
[ZI NO Does this document contain assumptions requiring verification?
JP Jones, Manager ---:~ A All NDE Operations ~- -2 r$* ld_{'J(7W
DYES
 
[ZI NO Does this document contain Customer Required Format?
NA Finney, ~ \\J A NAFinn1 (268006) All Principal Level Ill UT 4./~ I have reviewed this Duke Energy Principal L-III, Ultrasonics document.
[ZI YES D NO Signature Block Pages/Sections Name and P/LP, R/LR, M, Prepared/Reviewed/
Duke Energy 2021.01.29 09:22:42 -05'00' JF Swan, ANTIS A JFSwan (245816) All dc=com, dc=duke-energy, dc=ent, dc=nam, ou=Accounts, OneCIS Insurance Jerome F Swan ou=Personal, ou=PNTransitional, cn=JFSwan (245816),
Title/Discipline Signature A-CRF, A Date Approved or Comments MW Key, Level lII UT ~Is-p SP Clay, Level III UT ~"&i F-1Jl2.
ANIIS OneCIS Insurance email=Jerome.Swan@duke-energy.com
SP r"-A'(
- 2021.01.29 11:49:20 -05'00'
Pc-tZ R
 
1cl. c ' o.,.._
Note: P/LP designates Preparer (P), Lead Preparer (LP)
JP Jones, Manager  
---:~ r$*
A NDE Operations  
~--2 NA Finney,  
~  
\\J A
Principal Level Ill UT 4./~
Duke Energy JF Swan, ANTIS A
OneCIS Insurance Note: P/LP designates Preparer (P), Lead Preparer (LP)
M designates Mentor (M)
M designates Mentor (M)
R/LR designates Reviewer (R), Lead Reviewer (LR)
R/LR designates Reviewer (R), Lead Reviewer (LR)
A-CRF designates Project Manager Approver of Customer Required Format (A-CRF)
All 2-t7.;C*?~~
A designates Approver/RTM - Verification of Reviewer Independence
z~ i)e C
 
* 1'1?., All
Project Manager Approval of Customer References (N/A if not applicable)
~
 
ld_{'J(7W All All All A-CRF designates Project Manager Approver of Customer Required Format (A-CRF)
A designates Approver/RTM - Verification of Reviewer Independence Project Manager Approval of Customer References (N/A if not applicable)
Name Title
Name Title
{printed or typed) (printed or typed) Signature Date MY Lukowski Principal Project Manager -W~l/1~
{printed or typed)
lt?-./;,/~o
(printed or typed)
Signature MY Lukowski Principal Project Manager  
-W~l/1~
Date lt?-./;,/~o  


Page 16 of 54 framat o me
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Utility:
Plant:
Unit:
1 Outage:
Component ID:
1RPV3-442A Summary No.:


McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
==
 
Description:==
framat o me RPV W e l d UT D a t a S he e t
3 Zetec - Ultravision 3.9R9 Zetec - Ultravision 3.9R9 CDS-9 Setup:
 
Head Configuration: 1 Use:
Utility: Plant: Unit: 1 Ou tag e:Du k e En e r g y M c Gu ir e 1 R2 7
Group Angle Emission Focus Position Time Base Start Time Base End Focal Law Beam Angle Probe:
1 S/N: V1983 1
45&deg; (LW) 1 0
2.5 45 2
45&deg; (LW) 5 0
75%T 45 3
45&deg; (SW) 9 2.5 115%-125%T 45 0
0 0
0 0
0 Probe:
2 S/N: V1960 1
45&deg; (LW) 1 0
2.5 45 2
45&deg; (LW) 5 0
75%T 45 3
45&deg; (SW) 9 2.5 115%-125%T 45 Scan Plan Ref:
ID n/a X
Recordable Indications Examination Coverage:
85.1 X
Evaluation Acceptable n/a Evaluation Unacceptable Examination Limitation:
Radial Support Lug Examination Date(s):
See attached data acquisition pages for additional information.
Level:
III Date:
19-Oct-20 Level:
III Date:
19-Oct-20 Level:
Date:
RPV Weld UT Data Sheet Duke Energy McGuire 1R27 Essential Equipment Description Manufacturer Model VH#
Serial Number Cal. Due Date TWS Weld Number:
W09 M1.B1.12.0007 Longitudinal - Lower Shell at 60&deg; Examination Procedure:
54-ISI-808-000,"Automated Phased Array Ultrasonic Examination of PWR Vessel Shell Welds" UT Calibration/Acquisition Software Version:
UT Data Analysis / Version:
Calibration Information Cal. Sheet:
Cal Block ID: Vessel: RPV14001 CDS-9_RPV Shell_Head-1_V1983_V1960-Primary Alternate Zetec ZIRCON 32/128PR VH-15972 Z328-2005261 5/26/2021 UT Cable Type:
Shielded Multi-coa[ial 50 Length:
32' No. of Connectors:
Data Files
* See this section for a list of Data Acquisition Files (Dates & Times), Scan, and Index Resolutions Transducers Equipment Settings See the above listed Calibration Data Sheet (CDS) for a listing of the equipment settings used for examination.
Scan Speed:
< 8"/sec Scan Axis Resolution:
Index Axis Resolution:
Couplant:
Water Transducer Manufacturer:
Olympus Primary - side by side - offset change Skew (Resolution)
Active Element (Transmit)
Active Element (Receive)
FocusingType Time Base Type Vessel Temp:
105&deg; F
-10&deg; to +10&deg; (5&deg;)
6-11 & 22-27 38-43 & 54-59 True Depth True Depth
-2&deg; to + 2&deg; (2&deg;)
1-32 33-64 True Depth True Depth
-2&deg; to + 2&deg; (2&deg;)
1-32 33-64 True Depth True Depth 0
0 0
0 0
-10&deg; to +10&deg; (5&deg;)
6-11 & 22-27 38-43 & 54-59 True Depth True Depth
-2&deg; to + 2&deg; (2&deg;)
65-97 98-128 True Depth True Depth 8120161-000 Examination Surface:
No Recordable Indications
-2&deg; to + 2&deg; (2&deg;)
65-97 98-128 True Depth True Depth Examination Coverage Examination Results 10/4/2020 Names of data analysts for this weld are included on Acquisition Log.
Remarks:
See Attached Flaw Evaluation Summary Sheet(s)
Prepared by:
Reviewed by:
Mike Key Utility Review by:
Sean Clay MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 17 of 54 Ned Finney III 29-Jan-21 framatome framatome I
I I
I I
I I


T WS Weld N u mb er: W09 M1.B1.12.0007I Component ID: 1RPV3-442A Summary N o.:
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Customer:
Plant:
Unit:
1R27 Summary No.
TWS Weld:
W09


==
==
Description:==
Description:==
Longitudinal - Lower Shell at 60&deg;
LOWER SHELL: LONGINTUDINAL WELD @ 300&deg; Flaw No.:
 
1 UV Data File:
Examination Procedure: 54-ISI-808-000,"Automated Phased Array Ultrasonic Examination of PWR Vessel Shell Welds"
Transducer Beam Flaw length Z =
 
direction Min (in.)
Essential Equipment D escri p ti o n Manufacturer Model VH# Serial Number Cal. Due Date Zetec ZIRCON 32/128PRVH-15972 Z328-2005261 5/26/2021 UT Cable Type: Shielded Multi-coa[ial 50 Length: 32' No. of Connectors:I 3 UT Calibration/Acquisition Software Version: UT Data Analysis / Version:Zetec - Ultravision 3.9R9 Zetec - Ultravision 3.9R9I Calibration Information C al. S h eet: C al B lo ck ID :CDS-9 Setup:Vessel: RPV14001 CDS-9_RPV Shell_Head-1_V1983_V1960-Primary AlternateI Equipment Settings
Max (in.)
 
Total (in.)
See the above listed Calibration Data Sheet (CDS) for a listing of the equipment settings used for examination.
Min. (in.)
 
Max. (in)
Scan Speed: < 8"/sec Scan Axis Resolution:
Total (in.) BW or BR (in)
* Index Axis Resolution:
P2G2 T-250.79 274.94 24.16 P2_180sk_Group2 T-2.870 3.000 0.13 Max. length value:
* Couplant: WaterVessel Temp: 105&deg; F I Data Files
24.16 in.
* See this section for a list of Data Acquisition Files (Dates & T imes), Scan, and Index Resolutions I
24.16 in 5.500 5.630 0.130 8.63 Depth (flaw height) - maximum of all TWE values:
Transducers
0.13 in.
 
TWE Applicable Radius @ Clad Surface:
Transducer Manufacturer: Olympus Head Configuration: 1 Use:Primary - side by side - offset change I
86.5 in.
S kew Active Element Active Element Emission Time Base Time Base Focal Law Group Angle (R esolution) (Transmit) (Receive) FocusingType Time Base TypeFocus StartEnd Beam Position Angle Probe: 1 S/N: V1983 1 45&deg; (LW) 102-10&deg; to +10&deg; (5&deg;) 6-11 & 22-27 38-43 & 54-59 True Depth True Depth.545 2 45&deg; (LW) 507-2&deg; to + 2&deg; (2&deg;) 1-32 33-64 True Depth True Depth5%T45 3 45&deg; (SW) 92-2&deg; to + 2&deg; (2&deg;) 1-32 33-64 True Depth True Depth.5 115%-125%T 45 00 00000000 0 Probe: 2 S/N: V1960 1 45&deg; (LW) 102-10&deg; to +10&deg; (5&deg;) 6-11 & 22-27 38-43 & 54-59 True Depth True Depth.545 2 45&deg; (LW) 507-2&deg; to + 2&deg; (2&deg;) 65-97 98-128 True Depth True Depth5%T45 3 45&deg; (SW) 92-2&deg; to + 2&deg; (2&deg;) 65-97 98-128 True Depth True Depth.5 115%-125%T 45 Examination Coverage Examination Results
Depth of Flaw at Max. Amp.:
 
2.937 in.
Scan Plan Ref: ID n/a X Re cordable Indications8120161-000 Examination Surface: No Re cordable Indications Examination Coverage: 85.1 % X Ev aluation Acce ptable n/a Ev aluation Unacce ptable Examination Limitation: Radial Support Lug See Attached Flaw Evaluation Summary Sheet(s)
D cur.cor.=
Examination Date(s): 10/4/2020 Names of data analysts for thi s weld are i ncluded on A cqui si ti on Log.
2.985 in.
Remar ks: See attached data acquisition pages for additional information.
Max. Amp.:
 
18.8 %
Prepared by: Sean Clay Level: III Date: 19-Oct-20 Reviewed by: Mike Key Level: III Date: 19-Oct-20 U tility R eview b y: Ned Finney Level: Date:III29-Jan-21 framat o me
Max. Amp. Location:
 
Z =
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
-259.3 in.
 
Theta =
Custome r: Plant: Unit: 1R 27Duke McGuire Summary N o. M1.B1.12.0007 Co mp o n en t ID: 1RPV3-442A TWS Weld: W09 De scr ip tio n : LOWER SHELL: LONGINTUDINAL WELD @ 300&deg; Flaw No.: 1 UV Data F ile : W10_0001.STN3_001.UVData
301.0 deg.
 
Nominal Wall Thickness (without clad):
Transducer Beam Flaw length Z = Flaw Depth with clad direction Min (in.) Max (in.) Total (in.) Min. (in.) Max. (in) Total (in.) BW o r BR ( in )
8.63 in.
P2 G2 T-250.79 274.94 24.16 P2_180sk_Group2 T-2. 870 3. 000 0.13
Distance from Back wall to flaw Nominal Clad Thickness:
 
0.22 in.
Max. length value: 24.16 in. 24.16 in 5.500 5.630 0.130 8.63 Depth (flaw height) - maximum of all TWE values: 0.13 in. Values refer to base material thickness without clad.
Evaluation:
TWE Applicable Radius @ Clad Surface: 86.5 in.'
S =
 
3.00 3.00 2a =
Depth of Flaw at Max. Amp.: 2.937 in. D cur.cor.= 2.985 in.
0.15 0.13 a =
Ma x. Amp. : 1 8. 8 %
0.08 0.06 Y =
Max. Amp. Location: Z = -259.3 in. Theta = 301.0 deg.
1.0 1.0 L=
 
24.2 24.2 a/L=
Distance from Back wall to flaw Nominal Wall Thickness (without clad): 8.63 in.
0.00 0.00 t =
Nominal Clad Thickness: 0.22 in. No Rounding Evaluation: S = 3.00 3.00 2a = 0.15 0.13 a = 0.08 0.06 Y = 1.0 1.0 L= 24.2 24.2 a/L= 0.00 0.00 t = 8.7 8.6 a/t = 0.9 % 0.8 Ma xi mu m Al l o wa b l e a / t : 2. 0 % 2. 0 Acceptance Standard: IWB-3510-1 Code Year: 2007 through 2008 Addenda
8.7 8.6 a/t =
 
0.9 %
Disp o sitio n : SUBSURF ACE F L AW ACCEPT ABL E Comments:
0.8 Maximum Allowable a/t:
This indication was recorded during the previous examination.
2.0 %
2.0 Acceptance Standard:
IWB-3510-1 Code Year:
Disposition:
SUBSURFACE FLAW Comments:
Performed by:
Level:
III Date:
18-Oct-20 Reviewed by:
Level:
III Date:
18-Oct-20 Reviewed by:
Level:
Date:
Reviewed by:
Level:
Date:
Values refer to base material thickness without clad.
W10_0001.STN3_001.UVData Flaw Depth with clad Duke McGuire M1.B1.12.0007 Component ID:
1RPV3-442A This scan is perpendicular to the weld.
2007 through 2008 Addenda No Rounding ACCEPTABLE This indication was recorded during the previous examination.
This flaws are a grouping of smaller separate flaws intermittent along the reported length.
This flaws are a grouping of smaller separate flaws intermittent along the reported length.
This scan is perpendicular to the weld.
n/a n/a The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions.
The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions.
Sean Clay Mike Key MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 18 of 54 framatome


Perform ed by: Level: III D ate: 18-O c t-20Sean C lay R eview ed by: Level: III D ate: 18-O c t-20Mi k e K e y Reviewed by: Level: D ate:n/a Reviewed by: Level: D ate:n/a framat o me
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Customer:
Plant:
Unit:
1R27 Summary No.
TWS Weld:
W09


McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
==
Description:==
LOWER SHELL: LONGINTUDINAL WELD @ 300&deg; Flaw No.:
2 UV Data File:
Transducer Beam Flaw length Z =
direction Min (in.)
Max (in.)
Total (in.)
Min. (in.)
Max. (in)
Total (in.) BW or BR (in)
P1G2 T+
239.56 274.97 35.42 P1_0sk_Group2 T+
4.280 4.410 0.13 Max. length value:
35.42 in.
35.42 in 4.090 4.220 0.130 8.63 Depth (flaw height) - maximum of all TWE values:
0.13 in.
TWE Applicable Radius @ Clad Surface:
86.5 in.
Depth of Flaw at Max. Amp.:
4.344 in.
D cur.cor.=
4.448 in.
Max. Amp.:
4.8 %
Max. Amp. Location:
Z =
-239.8 in.
Theta =
300.4 deg.
Nominal Wall Thickness (without clad):
8.63 in.
Distance from Back wall to flaw Nominal Clad Thickness:
0.22 in.
Evaluation:
S =
4.40 4.41 2a =
0.15 0.13 a =
0.08 0.06 Y =
1.0 1.0 L=
35.4 35.4 a/L=
0.00 0.00 t =
8.7 8.6 a/t =
0.9 %
0.8 Maximum Allowable a/t:
2.0 %
2.0 Acceptance Standard:
IWB-3510-1 Code Year:
Disposition:
SUBSURFACE FLAW Comments:
Performed by:
Level:
III Date:
18-Oct-20 Reviewed by:
Level:
III Date:
18-Oct-20 Reviewed by:
Level:
Date:
Reviewed by:
Level:
Date:
Duke McGuire M1.B1.12.0007 Component ID:
1RPV3-442A This scan is perpendicular to the weld.
2007 through 2008 Addenda No Rounding ACCEPTABLE This indication was recorded during the previous examination.
Values refer to base material thickness without clad.
W10_0001.STN3_001.UVData Flaw Depth with clad This flaws are a grouping of smaller separate flaws intermittent along the reported length.
n/a n/a The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions.
Sean Clay Mike Key MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 19 of 54 framatome


Custome r: Plant: Unit: 1R 27Duke McGuire Summary N o. M1.B1.12.0007 Co mp o n en t ID: 1RPV3-442A TWS Weld: W09 De scr ip tio n : LOWER SHELL: LONGINTUDINAL WELD @ 300&deg; Flaw No.: 2 UV Data F ile : W10_0001.STN3_001.UVData
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Customer:
Plant:
Unit:
1R27 Summary No.
TWS Weld:
W09


Transducer Beam Flaw length Z = Flaw Depth with clad direction Min (in.) Max (in.) Total (in.) Min. (in.) Max. (in) Total (in.) BW o r BR ( in )
==
P1 G2 T+ 239.56 274.97 35.42 P1_0sk_Group2 T+ 4. 280 4. 410 0.13
Description:==
 
LOWER SHELL: LONGINTUDINAL WELD @ 300&deg; Flaw No.:
Max. length value: 35.42 in. 35.42 in 4.090 4.220 0.130 8.63 Depth (flaw height) - maximum of all TWE values: 0.13 in. Values refer to base material thickness without clad.
3 UV Data File:
TWE Applicable Radius @ Clad Surface: 86.5 in.'
Transducer Beam Flaw length Z =
 
direction Min (in.)
Depth of Flaw at Max. Amp.: 4.344 in. D cur.cor.= 4.448 in.
Max (in.)
Max. Amp.: 4.8 %
Total (in.)
Max. Amp. Location: Z = -239.8 in. Theta = 300.4 deg.
Min. (in.)
 
Max. (in)
Distance from Back wall to flaw Nominal Wall Thickness (without clad): 8.63 in.
Total (in.) BW or BR (in)
Nominal Clad Thickness: 0.22 in. No Rounding Evaluation: S = 4.40 4.41 2a = 0.15 0.13 a = 0.08 0.06 Y = 1.0 1.0 L= 35.4 35.4 a/L= 0.00 0.00 t = 8.7 8.6 a/t = 0.9 % 0.8 Ma xi mu m Al l o wa b l e a / t : 2. 0 % 2. 0 Acceptance Standard: IWB-3510-1 Code Year: 2007 through 2008 Addenda
P1G2 T+
 
239.53 273.14 33.61 P1_0sk_Group2 T+
Disp o sitio n : SUBSURF ACE F L AW ACCEPT ABL E Comments:
4.890 5.010 0.12 Max. length value:
This indication was recorded during the previous examination.
33.61 in.
33.61 in 3.500 3.620 0.120 8.63 Depth (flaw height) - maximum of all TWE values:
0.12 in.
TWE Applicable Radius @ Clad Surface:
86.5 in.
Depth of Flaw at Max. Amp.:
4.950 in.
D cur.cor.=
5.084 in.
Max. Amp.:
5 %
Max. Amp. Location:
Z =
264.3 in.
Theta =
300.6 deg.
Nominal Wall Thickness (without clad):
8.63 in.
Distance from Back wall to flaw Nominal Clad Thickness:
0.22 in.
Evaluation:
S =
5.00 5.01 2a =
0.10 0.12 a =
0.05 0.06 Y =
1.0 1.0 L=
33.6 33.6 a/L=
0.00 0.00 t =
8.7 8.6 a/t =
0.6 %
0.7 Maximum Allowable a/t:
2.0 %
2.0 Acceptance Standard:
IWB-3510-1 Code Year:
Disposition:
SUBSURFACE FLAW Comments:
Performed by:
Level:
III Date:
18-Oct-20 Reviewed by:
Level:
III Date:
18-Oct-20 Reviewed by:
Level:
Date:
Reviewed by:
Level:
Date:
n/a n/a The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions.
Sean Clay Mike Key This scan is perpendicular to the weld.
2007 through 2008 Addenda No Rounding ACCEPTABLE This indication was recorded during the previous examination.
This flaws are a grouping of smaller separate flaws intermittent along the reported length.
This flaws are a grouping of smaller separate flaws intermittent along the reported length.
This scan is perpendicular to the weld.
Duke McGuire M1.B1.12.0007 Component ID:
The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions.
1RPV3-442A Values refer to base material thickness without clad.
W10_0001.STN3_001.UVData Flaw Depth with clad MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 20 of 54 framatome


Perform ed by: Level: III D ate: 18-O c t-20Sean C lay R eview ed by: Level: III D ate: 18-O c t-20Mi k e K e y Reviewed by: Level: D ate:n/a Reviewed by: Level: D ate:n/a framat o me
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Customer:
Plant:
Unit:
1R27 Summary No.
TWS Weld:
W09


McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
==
 
Description:==
Custome r: Plant: Unit: 1R 27Duke McGuire Summary N o. M1.B1.12.0007 Co mp o n en t ID: 1RPV3-442A TWS Weld: W09 De scription: LOWER SHELL: LONGINTUDINAL WELD @ 300&deg; Flaw No.: 3 UV Data F ile : W10_0001.STN3_001.UVData
LOWER SHELL: LONGINTUDINAL WELD @ 300&deg; Flaw No.:
 
4 UV Data File:
Transducer Beam Flaw length Z = Flaw Depth with clad direction Min (in.) Max (in.) Total (in.) Min. (in.) Max. (in) Total (in.) BW o r BR ( in )
Transducer Beam Flaw length Z =
P1 G2 T+ 239.53 273.14 33.61 P1_0sk_Group2 T+ 4. 890 5. 010 0.12
direction Min (in.)
 
Max (in.)
Max. length value: 33.61 in. 33.61 in 3.500 3.620 0.120 8.63 Depth (flaw height) - maximum of all TWE values: 0.12 in. Values refer to base material thickness without clad.
Total (in.)
TWE Applicable Radius @ Clad Surface: 86.5in.
Min. (in.)
Depth of Flaw at Max. Amp.: 4.950 in. D cur.cor.= 5.084 in.
Max. (in)
Ma x. Amp. : 5 %
Total (in.) BW or BR (in)
Max. Amp. Location: Z = 264.3 in. Theta = 300.6 deg.
P2G2 T-271.48 292.28 20.80 P2_180sk_Group2 T-2.810 2.930 0.12 Max. length value:
 
20.80 in.
Distance from Back wall to flaw Nominal Wall Thickness (without clad): 8.63 in.
20.80 in 5.580 5.700 0.120 8.63 Depth (flaw height) - maximum of all TWE values:
Nominal Clad Thickness: 0.22 in. No Rounding Evaluation: S = 5.00 5.01 2a = 0.10 0.12 a = 0.05 0.06 Y = 1.0 1.0 L= 33.6 33.6 a/L= 0.00 0.00 t = 8.7 8.6 a/t = 0.6 % 0.7 Maximum Allowable a/t: 2.0 % 2.0 Acceptance Standard: IWB-3510-1 Code Year: 2007 through 2008 Addenda Disp o sitio n : SUBSURF ACE F L AW ACCEPT ABL E Comments:
0.12 in.
This indication was recorded during the previous examination.
TWE Applicable Radius @ Clad Surface:
86.5 in.
Depth of Flaw at Max. Amp.:
2.869 in.
D cur.cor.=
2.915 in.
Max. Amp.:
10.8 %
Max. Amp. Location:
Z =
-292.3 in.
Theta =
300.0 deg.
Nominal Wall Thickness (without clad):
8.63 in.
Distance from Back wall to flaw Nominal Clad Thickness:
0.22 in.
Evaluation:
S =
2.90 2.93 2a =
0.10 0.12 a =
0.05 0.06 Y =
1.0 1.0 L=
20.8 20.8 a/L=
0.00 0.00 t =
8.7 8.6 a/t =
0.6 %
0.7 Maximum Allowable a/t:
2.0 %
2.0 Acceptance Standard:
IWB-3510-1 Code Year:
Disposition:
SUBSURFACE FLAW Comments:
Performed by:
Level:
III Date:
18-Oct-20 Reviewed by:
Level:
III Date:
18-Oct-20 Reviewed by:
Level:
Date:
Reviewed by:
Level:
Date:
n/a n/a The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions.
Sean Clay Mike Key This scan is perpendicular to the weld.
2007 through 2008 Addenda No Rounding ACCEPTABLE This indication was recorded during the previous examination.
This flaws are a grouping of smaller separate flaws intermittent along the reported length.
This flaws are a grouping of smaller separate flaws intermittent along the reported length.
This scan is perpendicular to the weld.
Duke McGuire M1.B1.12.0007 Component ID:
The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions.
1RPV3-442A Values refer to base material thickness without clad.
W10_0002.STN3_004.UVData Flaw Depth with clad MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 21 of 54 framatome


Perform ed by: Level: III D ate: 18-O c t-20Sean C lay R eview ed by: Level: III D ate: 18-O c t-20Mi k e K e y Reviewed by: Level: D ate:n/a Reviewed by: Level: D ate:n/a framat o me
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Weld:
W09, W10, W11 Summary:
M1.B1.12.0007 (W09), M1.B1.12.0008 (W10), M1.B1.12.0009 (W11)
Component ID:
1RPV3-442A (W09), 1RPV3-442B (W10), 1RPV3-442C (W11),


McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
==
 
Description:==
Custome r: Plant: Unit: 1R 27Duke McGuire Summary N o. M1.B1.12.0007 Co mp o n en t ID: 1RPV3-442A TWS Weld: W09 De scription: LOWER SHELL: LONGINTUDINAL WELD @ 300&deg; Flaw No.: 4 UV Data F ile : W10_0002.STN3_004.UVData
 
Transducer Beam Flaw length Z = Flaw Depth with clad direction Min (in.) Max (in.) Total (in.) Min. (in.) Max. (in) Total (in.) BW o r BR ( in )
P2 G2 T-271.48 292.28 20.80 P2_180sk_Group2 T-2. 810 2. 930 0.12
 
Max. length value: 20.80 in. 20.80 in 5.580 5.700 0.120 8.63 Depth (flaw height) - maximum of all TWE values: 0.12 in. Values refer to base material thickness without clad.
TWE Applicable Radius @ Clad Surface: 86.5 in.
Depth of Flaw at Max. Amp.: 2.869 in. D cur.cor.= 2.915 in.
Max. Amp.: 10.8 %
Max. Amp. Location: Z = -292.3 in. Theta = 300.0 deg.
 
Distance from Back wall to flaw Nominal Wall Thickness (without clad): 8.63 in.
Nominal Clad Thickness: 0.22 in. No Rounding Evaluation: S = 2.90 2.93 2a = 0.10 0.12 a = 0.05 0.06 Y = 1.0 1.0 L= 20.8 20.8 a/L= 0.00 0.00 t = 8.7 8.6 a/t = 0.6 % 0.7 Ma xi mu m Al l o wa b l e a / t : 2. 0 % 2. 0 Acceptance Standard: IWB-3510-1 Code Year: 2007 through 2008 Addenda Disp o sitio n : SUBSURF ACE F L AW ACCEPT ABL E Comments:
This indication was recorded during the previous examination.
This flaws are a grouping of smaller separate flaws intermittent along the reported length.
This scan is perpendicular to the weld.
The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions.
 
Perform ed by: Level: III D ate: 18-O c t-20Sean C lay R eview ed by: Level: III D ate: 18-O c t-20Mi k e K e y Reviewed by: Level: D ate:n/a Reviewed by: Level: D ate:n/a framat o me
 
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
 
Weld: W09, W10, W11 Summary: M1.B1.12.0007 (W09), M1.B1.12.0008 (W10), M1.B1.12.0009 (W11)
Component ID: 1RPV3-442A (W09), 1RPV3-442B (W10), 1RPV3-442C (W11),
 
== Description:==
Longitudinal - Lower Shell at 60&deg; (W09), Lower Shell at 180&deg; (W10), Lower Shell at 300&deg; (W11)
Longitudinal - Lower Shell at 60&deg; (W09), Lower Shell at 180&deg; (W10), Lower Shell at 300&deg; (W11)
Limitations: Lug Coverage: 85.1% (aggregate) based on (((77.2%+79.3%)/2)*0.15) + (((79.7%+92.8%)/2)*0.85)
Limitations:
Duke Energy NCR No. AR 02352720 (W09), AR 02352721 (W10), AR 02352722 (W11)
Lug Coverage:
 
85.1% (aggregate) based on (((77.2%+79.3%)/2)*0.15) + (((79.7%+92.8%)/2)*0.85)
Areaof interest (Cross Section) 85%t: 15%t:
Duke Energy NCR No.
 
AR 02352720 (W09), AR 02352721 (W10), AR 02352722 (W11)
I framat o me
Area of interest (Cross Section) 85%t:
 
15%t:
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 22 of 54 framatome I  
 
Areaof Limitations (Cross Section) 85%t: 15%t:


McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Area of Limitations (Cross Section) 85%t:
15%t:
Z scan shown.
Z scan shown.
:J framat o me
MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 23 of 54 framatome
:J  


McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Area of Coverage The coverage calculation is based on the 1
 
2 -raduis2 2).
Areaof Coverage The coverage calculation is based on the formula for a cylinder, which is TT* weld lenqth * (radius 2 -raduis22).
Required Inspection: 15% VOLUME:
1 Given (Inputs)
1383.00 in3 (Solid Works) 85% VOLUME:
Required Inspection: 15% VOLUME: 1383.00 in3 (Solid Works) 85% VOLUME: 8006.00 in3 (Solid Works) 85%t Radius: 95.35" 15%t Radius: 88.01" Inner Radius: 86.72" Weld Length: 107.45" Area of Coverage Boundry: 3.30&deg; Area of Coverage Boundry: -3.30&deg; Add volume for 45 deg beam for 15%T:** 14.13 in3 (Solid Works)
8006.00 in3 (Solid Works) 85%t Radius:
Add volume for 45 deg beam for 85%T:** 527.24 in3 (Solid Works)
95.35" 15%t Radius:
**The "Add volume for 45 deg beam for" accounts for projected coverage (Z scan only).
88.01" Inner Radius:
 
86.72" Weld Length:
W09 Volume Calculated Volume Calculated Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered (inner 15%t) (Outer 85%t)
107.45" Area of Coverage Boundry:
Theta 291.64&deg; 308.36&deg; -239.78" -277.40" 0.50" 87.50" 37.62" 488.39 in3 2916.16 in3 Theta 291.64&deg; 308.36&deg; -271.78" -316.45" 0.50" 87.50" 44.67" 579.90 in3 3462.56 in3 Total Weld Volume: 1068.29 in3 6378.72 in3 Percentage: 77.2% 79.7%
3.30&deg; Area of Coverage Boundry:
 
-3.30&deg; Add volume for 45 deg beam for 15%T:**
Volume Calculated Volume Calculated Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered (inner 15%t) (Outer 85%t)
14.13 in3 (Solid Works)
Z -275.63" -234.63" 304.30&deg; 295.79&deg; 0.50" 87.50" 41.00" 546.40 in3 3705.41 in3 Z -316.90" -275.63" 304.30&deg; 295.79&deg; 0.50" 87.50" 41.27" 549.90 in3 3726.34 in3 Total Weld Volume: 1096.30 in3 7431.75 in3 Percentage: 79.3% 92.8%
Add volume for 45 deg beam for 85%T:**
 
527.24 in3 (Solid Works)
Total Weld Volume (inner 15%t): 78.3%
**The "Add volume for 45 deg beam for" accounts for projected coverage (Z scan only).
Total Weld Volume (inner 85%t): 86.3%
Given (Inputs)
 
Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t)
Total Aggregrate Weld Volume Coverage Obtained: 85.1%
Volume Calculated (Outer 85%t)
W10 Volume Calculated Volume Calculated Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered (inner 15%t) (Outer 85%t)
Theta 291.64&deg; 308.36&deg;
Theta 171.64&deg; 188.36&deg; -239.78" -277.40" 0.50" 87.50" 37.62" 488.39 in3 2916.16 in3 Theta 171.64&deg; 188.36&deg; -271.78" -316.45" 0.50" 87.50" 44.67" 579.90 in3 3462.56 in3 Total Weld Volume: 1068.29 in3 6378.72 in3 Percentage: 77.2% 79.7%
-239.78"
 
-277.40" 0.50" 87.50" 37.62" 488.39 in3 2916.16 in3 Theta 291.64&deg; 308.36&deg;
Volume Calculated Volume Calculated Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered (inner 15%t) (Outer 85%t)
-271.78"
Z -275.63" -234.63" 184.30&deg; 175.79&deg; 0.50" 87.50" 41.00" 546.40 in3 3705.41 in3 Z -316.90" -275.63" 184.30&deg; 175.79&deg; 0.50" 87.50" 41.27" 549.90 in3 3726.34 in3 Total Weld Volume: 1096.30 in3 7431.75 in3 Percentage: 79.3% 92.8%
-316.45" 0.50" 87.50" 44.67" 579.90 in3 3462.56 in3 Total Weld Volume:
1068.29 in3 6378.72 in3 Percentage:
77.2%
79.7%
Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t)
Volume Calculated (Outer 85%t)
Z
-275.63"
-234.63" 304.30&deg; 295.79&deg; 0.50" 87.50" 41.00" 546.40 in3 3705.41 in3 Z
-316.90"
-275.63" 304.30&deg; 295.79&deg; 0.50" 87.50" 41.27" 549.90 in3 3726.34 in3 Total Weld Volume:
1096.30 in3 7431.75 in3 Percentage:
79.3%
92.8%
Total Weld Volume (inner 15%t):
78.3%
Total Weld Volume (inner 85%t):
86.3%
Total Aggregrate Weld Volume Coverage Obtained:
85.1%
W09 Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t)
Volume Calculated (Outer 85%t)
Theta 171.64&deg; 188.36&deg;
-239.78"
-277.40" 0.50" 87.50" 37.62" 488.39 in3 2916.16 in3 Theta 171.64&deg; 188.36&deg;
-271.78"
-316.45" 0.50" 87.50" 44.67" 579.90 in3 3462.56 in3 Total Weld Volume:
1068.29 in3 6378.72 in3 Percentage:
77.2%
79.7%
Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t)
Volume Calculated (Outer 85%t)
Z
-275.63"
-234.63" 184.30&deg; 175.79&deg; 0.50" 87.50" 41.00" 546.40 in3 3705.41 in3 Z
-316.90"
-275.63" 184.30&deg; 175.79&deg; 0.50" 87.50" 41.27" 549.90 in3 3726.34 in3 Total Weld Volume:
1096.30 in3 7431.75 in3 Percentage:
79.3%
92.8%
Total Weld Volume (inner 15%t):
78.3%
Total Weld Volume (inner 85%t):
86.3%
Total Aggregrate Weld Volume Coverage Obtained:
85.1%
W10 Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t)
Volume Calculated (Outer 85%t)
Theta 51.64&deg; 68.36&deg;
-239.78"
-277.40" 0.50" 87.50" 37.62" 488.39 in3 2916.16 in3 Theta 51.64&deg; 68.36&deg;
-271.78"
-316.45" 0.50" 87.50" 44.67" 579.90 in3 3462.56 in3 Total Weld Volume:
1068.29 in3 6378.72 in3 Percentage:
77.2%
79.7%
Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t)
Volume Calculated (Outer 85%t)
Z
-275.63"
-234.63" 64.30&deg; 55.79&deg; 0.50" 87.50" 41.00" 546.40 in3 3705.41 in3 Z
-316.90"
-275.63" 64.30&deg; 55.79&deg; 0.50" 87.50" 41.27" 549.90 in3 3726.34 in3 Total Weld Volume:
1096.30 in3 7431.75 in3 Percentage:
79.3%
92.8%
Total Weld Volume (inner 15%t):
78.3%
Total Weld Volume (inner 85%t):
86.3%
Total Aggregrate Weld Volume Coverage Obtained:
85.1%
W11 MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 24 of 54 framatome formula for a cylinder, which is TT* weld lenqth * (radius


Total Weld Volume (inner 15%t): 78.3%

Total Weld Volume (inner 85%t): 86.3%
Duke Energy Principal L-III, Ultrasonics NAFinn1 (268006)
 
I have reviewed this document.
Total Aggregrate Weld Volume Coverage Obtained: 85.1%
2021.01.29 09:22:42 -05'00'
W11 Volume Calculated Volume Calculated Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered (inner 15%t) (Outer 85%t)

Theta 51.64&deg; 68.36&deg; -239.78" -277.40" 0.50" 87.50" 37.62" 488.39 in3 2916.16 in3 Theta 51.64&deg; 68.36&deg; -271.78" -316.45" 0.50" 87.50" 44.67" 579.90 in3 3462.56 in3 Total Weld Volume: 1068.29 in3 6378.72 in3 Percentage: 77.2% 79.7%
Jerome F Swan ANIIS OneCIS Insurance JFSwan (245816) dc=com, dc=duke-energy, dc=ent, dc=nam, ou=Accounts, ou=Personal, ou=PNTransitional, cn=JFSwan (245816),
 
email=Jerome.Swan@duke-energy.com 2021.01.29 11:49:20 -05'00' MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 25 of 54 framatome Safety Related?
Volume Calculated Volume Calculated Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered (inner 15%t) (Outer 85%t)
[ZI YES D NO Does this document establish design or technical requirements?
Z -275.63" -234.63" 64.30&deg; 55.79&deg; 0.50" 87.50" 41.00" 546.40 in3 3705.41 in3 Z -316.90" -275.63" 64.30&deg; 55.79&deg; 0.50" 87.50" 41.27" 549.90 in3 3726.34 in3 Total Weld Volume: 1096.30 in3 7431.75 in3 Percentage: 79.3% 92.8%
DYES
 
[ZI NO Does this document contain assumptions requiring verification?
Total Weld Volume (inner 15%t): 78.3%
DYES
Total Weld Volume (inner 85%t): 86.3%
[ZI NO Does this document contain Customer Required Format?
 
[ZI YES D NO Signature Block Pages/Sections Name and P/LP, R/LR, M, Prepared/Reviewed/
Total Aggregrate Weld Volume Coverage Obtained: 85.1%
Title/Discipline Signature A-CRF, A Date Approved or Comments MW Key, Level lII UT ~Is-p SP Clay, Level III UT ~"&i F-1Jl2.
Enclosure 2 MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots framat o me
SP r"-A'(
 
Pc-tZ R
Safety Related? [ZI YES D NO
1cl. c ' o.,.._
 
JP Jones, Manager  
Does this document establish design or technical requirements? DYES [ZI NO
---:~ r$*
 
A NDE Operations  
Does this document contain assumptions requiring verification? DYES [ZI NO
~--2 NA Finney,  
 
~  
Does this document contain Customer Required Format? [ZI YES D NO
\\J A
 
Principal Level Ill UT 4./~
Signature Block
Duke Energy JF Swan, ANTIS A
 
OneCIS Insurance Note: P/LP designates Preparer (P), Lead Preparer (LP)
Pages/Sections Name and P/LP, R/LR, M, Prepared/Reviewed/
Title/Discipline Signature A-CRF, A Date Approved or Comments MW Key, Level lII UT ~Is-p All 2-t7.;C*?~~
 
SP Clay, Level III UT ~"&i F-1Jl2. R z~ i)e C
* 1'1?., All ~
SP r"-A'( Pc-tZ 1cl. c ' o.,.._
JP Jones, Manager ---:~ A All NDE Operations ~- -2 r$* ld_{'J(7W
 
NA Finney, ~ \\J A NAFinn1 (268006) All Principal Level Ill UT 4./~ I have reviewed this Duke Energy Principal L-III, Ultrasonics document.
Duke Energy 2021.01.29 09:22:42 -05'00' JF Swan, ANTIS A JFSwan (245816) All dc=com, dc=duke-energy, dc=ent, dc=nam, ou=Accounts, OneCIS Insurance Jerome F Swan ou=Personal, ou=PNTransitional, cn=JFSwan (245816),
ANIIS OneCIS Insurance email=Jerome.Swan@duke-energy.com
- 2021.01.29 11:49:20 -05'00'
 
Note: P/LP designates Preparer (P), Lead Preparer (LP)
M designates Mentor (M)
M designates Mentor (M)
R/LR designates Reviewer (R), Lead Reviewer (LR)
R/LR designates Reviewer (R), Lead Reviewer (LR)
A-CRF designates Project Manager Approver of Customer Required Format (A-CRF)
All 2-t7.;C*?~~
A designates Approver/RTM - Verification of Reviewer Independence
z~ i)e C
 
* 1'1?., All
Project Manager Approval of Customer References (N/A if not applicable)
~
 
ld_{'J(7W All All All A-CRF designates Project Manager Approver of Customer Required Format (A-CRF)
A designates Approver/RTM - Verification of Reviewer Independence Project Manager Approval of Customer References (N/A if not applicable)
Name Title
Name Title
{printed or typed) (printed or typed) Signature Date MY Lukowski Principal Project Manager -W~l/1~
{printed or typed)
lt?-./;,/~o
(printed or typed)
Signature MY Lukowski Principal Project Manager  
-W~l/1~
Date lt?-./;,/~o  


Page 25 of 54 framat o me
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Utility:
Plant:
Unit:
1 Outage:
Component ID:
1RPV3-442B Summary No.:


McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
==
Description:==
3 Zetec - Ultravision 3.9R9 Zetec - Ultravision 3.9R9 CDS-1 Setup:
Head Configuration: 3 Use:
Group Angle Emission Focus Position Time Base Start Time Base End Focal Law Beam Angle Probe:
1 S/N: V1988 1
45&deg; (LW) 1 0
2.5 45 2
45&deg; (LW) 5 0
75%T 45 3
45&deg; (SW) 9 2.5 115%-125%T 45 0
0 0
0 0
0 Probe:
2 S/N: V1757 1
45&deg; (LW) 1 0
2.5 45 2
45&deg; (LW) 5 0
75%T 45 3
45&deg; (SW) 9 2.5 115%-125%T 45 Scan Plan Ref:
ID n/a X
Recordable Indications Examination Coverage:
85.1 X
Evaluation Acceptable n/a Evaluation Unacceptable Examination Limitation:
Radial Support Lug Examination Date(s):
See attached data acquisition pages for additional information.
Level:
III Date:
19-Oct-20 Level:
III Date:
19-Oct-20 Level:
Date:
RPV Weld UT Data Sheet Duke Energy McGuire 1R27 Essential Equipment Description Manufacturer Model VH#
Serial Number Cal. Due Date TWS Weld Number:
W10 M1.B1.12.0008 Longitudinal - Lower Shell at 180&deg; Examination Procedure:
54-ISI-808-000,"Automated Phased Array Ultrasonic Examination of PWR Vessel Shell Welds" UT Calibration/Acquisition Software Version:
UT Data Analysis / Version:
Calibration Information Cal. Sheet:
Cal Block ID: Vessel: RPV14001 CDS-1_RPV Shell_Head-3_V1988_V1757-Primary Zetec ZIRCON 32/128PR VH-15972 Z328-2005261 5/26/2021 UT Cable Type:
Shielded Multi-coa[ial 50 Length:
32' No. of Connectors:
Data Files
* See this section for a list of Data Acquisition Files (Dates & Times), Scan, and Index Resolutions Transducers Equipment Settings See the above listed Calibration Data Sheet (CDS) for a listing of the equipment settings used for examination.
Scan Speed:
< 8"/sec Scan Axis Resolution:
Index Axis Resolution:
Couplant:
Water Transducer Manufacturer:
Olympus Primary Skew (Resolution)
Active Element (Transmit)
Active Element (Receive)
FocusingType Time Base Type Vessel Temp:
105&deg; F
-10&deg; to +10&deg; (5&deg;)
6-11 & 22-27 38-43 & 54-59 True Depth True Depth
-2&deg; to + 2&deg; (2&deg;)
1-32 33-64 True Depth True Depth
-2&deg; to + 2&deg; (2&deg;)
1-32 33-64 True Depth True Depth 0
0 0
0 0
-10&deg; to +10&deg; (5&deg;)
6-11 & 22-27 38-43 & 54-59 True Depth True Depth
-2&deg; to + 2&deg; (2&deg;)
65-97 98-128 True Depth True Depth 8120161-000 Examination Surface:
No Recordable Indications
-2&deg; to + 2&deg; (2&deg;)
65-97 98-128 True Depth True Depth Examination Coverage Examination Results 10/4/2020 Names of data analysts for this weld are included on Acquisition Log.
Remarks:
See Attached Flaw Evaluation Summary Sheet(s)
Prepared by:
Reviewed by:
Mike Key Utility Review by:
Sean Clay MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 26 of 54 Ned Finney III 29-Jan-21 framatome framatome I
I I
I I
I I


framat o me RPV W e l d UT D a t a S he e t
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Customer:
 
Plant:
Utility: Plant: Unit: 1 Ou tag e:Du k e En e r g y M c Gu ir e 1 R2 7
Unit:
 
1R27 Summary No.
T WS Weld N u mb er: W10 M1.B1.12.0008I Component ID: 1RPV3-442B Summary N o.:
TWS Weld:
W10


==
==
Description:==
Description:==
Longitudinal - Lower Shell at 180&deg;
LOWER SHELL: LONGINTUDINAL WELD @ 180&deg; Flaw No.:
 
1 UV Data File:
Examination Procedure: 54-ISI-808-000,"Automated Phased Array Ultrasonic Examination of PWR Vessel Shell Welds"
Transducer Beam Flaw length Z =
 
direction Min (in.)
Essential Equipment D escri p ti o n Manufacturer Model VH# Serial Number Cal. Due Date Zetec ZIRCON 32/128PRVH-15972 Z328-2005261 5/26/2021 UT Cable Type: Shielded Multi-coa[ial 50 Length: 32' No. of Connectors:I 3 UT Calibration/Acquisition Software Version: UT Data Analysis / Version:Zetec - Ultravision 3.9R9 Zetec - Ultravision 3.9R9I Calibration Information C al. S h eet: C al B lo ck ID :CDS-1 Setup:Vessel: RPV14001 CDS-1_RPV Shell_Head-3_V1988_V1757-PrimaryI Equipment Settings
Max (in.)
 
Total (in.)
See the above listed Calibration Data Sheet (CDS) for a listing of the equipment settings used for examination.
Min. (in.)
 
Max. (in)
Scan Speed: < 8"/sec Scan Axis Resolution:
Total (in.) BW or BR (in)
* Index Axis Resolution:
P2G1 T-253.85 268.21 14.36 P2_180sk_Group1 T-0.990 1.120 0.13 Max. length value:
* Couplant: WaterVessel Temp: 105&deg; F I Data Files
14.36 in.
* See this section for a list of Data Acquisition Files (Dates & T imes), Scan, and Index Resolutions I
14.36 in 7.380 7.510 0.130 8.63 Depth (flaw height) - maximum of all TWE values:
Transducers
0.13 in.
 
TWE Applicable Radius @ Clad Surface:
Transducer Manufacturer: Olympus Head Configuration: 3 Use: Primary I
86.5 in.
S kew Active Element Active Element Emission Time Base Time Base Focal Law Group Angle (R esolution) (Transmit) (Receive) FocusingType Time Base TypeFocus StartEnd Beam Position Angle Probe: 1 S/N: V1988 1 45&deg; (LW) 102-10&deg; to +10&deg; (5&deg;) 6-11 & 22-27 38-43 & 54-59 True Depth True Depth.545 2 45&deg; (LW) 507-2&deg; to + 2&deg; (2&deg;) 1-32 33-64 True Depth True Depth5%T45 3 45&deg; (SW) 92-2&deg; to + 2&deg; (2&deg;) 1-32 33-64 True Depth True Depth.5 115%-125%T 45 00 00000000 0 Probe: 2 S/N: V1757 1 45&deg; (LW) 102-10&deg; to +10&deg; (5&deg;) 6-11 & 22-27 38-43 & 54-59 True Depth True Depth.545 2 45&deg; (LW) 507-2&deg; to + 2&deg; (2&deg;) 65-97 98-128 True Depth True Depth5%T45 3 45&deg; (SW) 92-2&deg; to + 2&deg; (2&deg;) 65-97 98-128 True Depth True Depth.5 115%-125%T 45 Examination Coverage Examination Results
Depth of Flaw at Max. Amp.:
 
1.057 in.
Scan Plan Ref: ID n/a X Re cordable Indications8120161-000 Examination Surface: No Re cordable Indications Examination Coverage: 85.1 % X Ev aluation Acce ptable n/a Ev aluation Unacce ptable Examination Limitation: Radial Support Lug See Attached Flaw Evaluation Summary Sheet(s)
D cur.cor.=
Examination Date(s): 10/4/2020 Names of data analysts for thi s weld are i ncluded on A cqui si ti on Log.
1.063 in.
Remar ks: See attached data acquisition pages for additional information.
Max. Amp.:
 
72.7 %
Prepared by: Sean Clay Level: III Date: 19-Oct-20 Reviewed by: Mike Key Level: III Date: 19-Oct-20 U tility R eview b y: Ned Finney Level: Date:III29-Jan-21 framat o me
Max. Amp. Location:
 
Z =
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
-268.3 in.
 
Theta =
Custome r: Plant: Unit: 1R 27Duke McGuire Summary N o. M1.B1.12.0008 Co mp o n en t ID: 1RPV3-442B TWS Weld: W10 De scription: LOWER SHELL: LONGINTUDINAL WELD @ 180&deg; Flaw No.: 1 UV Data F ile : W11_0001.STN3_001.UVData
180.2 deg.
 
Nominal Wall Thickness (without clad):
Transducer Beam Flaw length Z = Flaw Depth with clad direction Min (in.) Max (in.) Total (in.) Min. (in.) Max. (in) Total (in.) BW o r BR ( in )
8.63 in.
P2 G1 T-253.85 268.21 14.36 P2_180sk_Group1 T- 0. 990 1. 120 0.13
Distance from Back wall to flaw Nominal Clad Thickness:
 
0.22 in.
Max. length value: 14.36 in. 14.36 in 7.380 7.510 0.130 8.63 Depth (flaw height) - maximum of all TWE values: 0.13 in. Values refer to base material thickness without clad.
Evaluation:
TWE Applicable Radius @ Clad Surface: 86.5 in.
S =
Depth of Flaw at Max. Amp.: 1.057 in. D cur.cor.= 1.063 in.
1.10 1.12 2a =
Ma x. Amp. : 72.7 %
0.15 0.13 a =
Max. Amp. Location: Z = -268.3 in. Theta = 180.2 deg.
0.08 0.07 Y =
 
1.0 1.0 L=
Distance from Back wall to flaw Nominal Wall Thickness (without clad): 8.63 in.
14.4 14.4 a/L=
Nominal Clad Thickness: 0.22 in. No Rounding Evaluation: S = 1.10 1.12 2a = 0.15 0.13 a = 0.08 0.07 Y = 1.0 1.0 L= 14.4 14.4 a/L= 0.01 0.00 t = 8.7 8.6 a/t = 0.9 % 0.8 Maximum Allowable a/t: 2.0 % 2.0 Acceptance Standard: IWB-3510-1 Code Year: 2007 through 2008 Addenda Disp o sitio n : SUBSURF ACE F L AW ACCEPT ABL E Comments:
0.01 0.00 t =
This indication was not recorded during the previous examination.
8.7 8.6 a/t =
0.9 %
0.8 Maximum Allowable a/t:
2.0 %
2.0 Acceptance Standard:
IWB-3510-1 Code Year:
Disposition:
SUBSURFACE FLAW Comments:
Performed by:
Level:
III Date:
18-Oct-20 Reviewed by:
Level:
III Date:
18-Oct-20 Reviewed by:
Level:
Date:
Reviewed by:
Level:
Date:
n/a n/a The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions.
Sean Clay Mike Key This scan is perpendicular to the weld.
2007 through 2008 Addenda No Rounding ACCEPTABLE This indication was not recorded during the previous examination.
The flaws are a grouping of smaller separate flaws intermittent along the reported length.
The flaws are a grouping of smaller separate flaws intermittent along the reported length.
This scan is perpendicular to the weld.
Duke McGuire M1.B1.12.0008 Component ID:
The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions.
1RPV3-442B Values refer to base material thickness without clad.
W11_0001.STN3_001.UVData Flaw Depth with clad MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 27 of 54 framatome


Perform ed by: Level: III D ate: 18-O c t-20Sean C lay R eview ed by: Level: III D ate: 18-O c t-20Mi k e K e y Reviewed by: Level: D ate:n/a Reviewed by: Level: D ate:n/a framat o me
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Customer:
Plant:
Unit:
1R27 Summary No.
TWS Weld:
W10


McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
==
Description:==
LOWER SHELL: LONGINTUDINAL WELD @ 180&deg; Flaw No.:
2 UV Data File:
Transducer Beam Flaw length Z =
direction Min (in.)
Max (in.)
Total (in.)
Min. (in.)
Max. (in)
Total (in.) BW or BR (in)
P2G1 T-275.78 299.50 23.72 P2_180sk_Group1 T-1.090 1.150 0.06 Max. length value:
23.72 in.
23.72 in 7.420 7.480 0.060 8.63 Depth (flaw height) - maximum of all TWE values:
0.06 in.
TWE Applicable Radius @ Clad Surface:
86.5 in.
Depth of Flaw at Max. Amp.:
1.117 in.
D cur.cor.=
1.124 in.
Max. Amp.:
45.1 %
Max. Amp. Location:
Z =
-295.8 in.
Theta =
179.3 deg.
Nominal Wall Thickness (without clad):
8.63 in.
Distance from Back wall to flaw Nominal Clad Thickness:
0.22 in.
Evaluation:
S =
1.10 1.15 2a =
0.05 0.06 a =
0.03 0.03 Y =
1.0 1.0 L=
23.7 23.7 a/L=
0.00 0.00 t =
8.7 8.6 a/t =
0.3 %
0.3 Maximum Allowable a/t:
2.0 %
2.0 Acceptance Standard:
IWB-3510-1 Code Year:
Disposition:
SUBSURFACE FLAW Comments:
Performed by:
Level:
III Date:
18-Oct-20 Reviewed by:
Level:
III Date:
18-Oct-20 Reviewed by:
Level:
Date:
Reviewed by:
Level:
Date:
Duke McGuire M1.B1.12.0008 Component ID:
1RPV3-442B This scan is perpendicular to the weld.
2007 through 2008 Addenda No Rounding ACCEPTABLE This indication was not recorded during the previous examination.
Values refer to base material thickness without clad.
W11_0002.STN3_001.UVData Flaw Depth with clad The flaws are a grouping of smaller separate flaws intermittent along the reported length.
n/a n/a The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions.
Sean Clay Mike Key MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 28 of 54 framatome


Custome r: Plant: Unit: 1R 27Duke McGuire Summary N o. M1.B1.12.0008 Co mp o n en t ID: 1RPV3-442B TWS Weld: W10 De scription: LOWER SHELL: LONGINTUDINAL WELD @ 180&deg; Flaw No.: 2 UV Data F ile : W11_0002.STN3_001.UVData
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Weld:
W09, W10, W11 Summary:
M1.B1.12.0007 (W09), M1.B1.12.0008 (W10), M1.B1.12.0009 (W11)
Component ID:
1RPV3-442A (W09), 1RPV3-442B (W10), 1RPV3-442C (W11),


Transducer Beam Flaw length Z = Flaw Depth with clad direction Min (in.) Max (in.) Total (in.) Min. (in.) Max. (in) Total (in.) BW o r BR ( in )
==
P2 G1 T-275.78 299.50 23.72 P2_180sk_Group1 T-1. 090 1. 150 0.06
Description:==
 
Max. length value: 23.72 in. 23.72 in 7.420 7.480 0.060 8.63 Depth (flaw height) - maximum of all TWE values: 0.06 in. Values refer to base material thickness without clad.
TWE Applicable Radius @ Clad Surface: 86.5 in.
Depth of Flaw at Max. Amp.: 1.117 in. D cur.cor.= 1.124 in.
Ma x. Amp. : 45.1 %
Max. Amp. Location: Z = -295.8 in. Theta = 179.3 deg.
 
Distance from Back wall to flaw Nominal Wall Thickness (without clad): 8.63 in.
Nominal Clad Thickness: 0.22 in. No Rounding Evaluation: S = 1.10 1.15 2a = 0.05 0.06 a = 0.03 0.03 Y = 1.0 1.0 L= 23.7 23.7 a/L= 0.00 0.00 t = 8.7 8.6 a/t = 0.3 % 0.3 Maximum Allowable a/t: 2.0 % 2.0 Acceptance Standard: IWB-3510-1 Code Year: 2007 through 2008 Addenda Disp o sitio n : SUBSURF ACE F L AW ACCEPT ABL E Comments:
This indication was not recorded during the previous examination.
The flaws are a grouping of smaller separate flaws intermittent along the reported length.
This scan is perpendicular to the weld.
The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions.
 
Perform ed by: Level: III D ate: 18-O c t-20Sean C lay R eview ed by: Level: III D ate: 18-O c t-20Mi k e K e y Reviewed by: Level: D ate:n/a Reviewed by: Level: D ate:n/a framat o me
 
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
 
Weld: W09, W10, W11 Summary: M1.B1.12.0007 (W09), M1.B1.12.0008 (W10), M1.B1.12.0009 (W11)
Component ID: 1RPV3-442A (W09), 1RPV3-442B (W10), 1RPV3-442C (W11),
 
== Description:==
Longitudinal - Lower Shell at 60&deg; (W09), Lower Shell at 180&deg; (W10), Lower Shell at 300&deg; (W11)
Longitudinal - Lower Shell at 60&deg; (W09), Lower Shell at 180&deg; (W10), Lower Shell at 300&deg; (W11)
Limitations: Lug Coverage: 85.1% (aggregate) based on (((77.2%+79.3%)/2)*0.15) + (((79.7%+92.8%)/2)*0.85)
Limitations:
Duke Energy NCR No. AR 02352720 (W09), AR 02352721 (W10), AR 02352722 (W11)
Lug Coverage:
 
85.1% (aggregate) based on (((77.2%+79.3%)/2)*0.15) + (((79.7%+92.8%)/2)*0.85)
Areaof interest (Cross Section) 85%t: 15%t:
Duke Energy NCR No.
 
AR 02352720 (W09), AR 02352721 (W10), AR 02352722 (W11)
I framat o me
Area of interest (Cross Section) 85%t:
 
15%t:
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 29 of 54 framatome I  
 
Areaof Limitations (Cross Section) 85%t: 15%t:


McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Area of Limitations (Cross Section) 85%t:
15%t:
Z scan shown.
Z scan shown.
:J framat o me
MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 30 of 54 framatome
:J  


McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Area of Coverage The coverage calculation is based on the 1
 
2 -raduis2 2).
Areaof Coverage The coverage calculation is based on the formula for a cylinder, which is TT* weld lenqth * (radius 2 -raduis22).
Required Inspection: 15% VOLUME:
1 Given (Inputs)
1383.00 in3 (Solid Works) 85% VOLUME:
Required Inspection: 15% VOLUME: 1383.00 in3 (Solid Works) 85% VOLUME: 8006.00 in3 (Solid Works) 85%t Radius: 95.35" 15%t Radius: 88.01" Inner Radius: 86.72" Weld Length: 107.45" Area of Coverage Boundry: 3.30&deg; Area of Coverage Boundry: -3.30&deg; Add volume for 45 deg beam for 15%T:** 14.13 in3 (Solid Works)
8006.00 in3 (Solid Works) 85%t Radius:
Add volume for 45 deg beam for 85%T:** 527.24 in3 (Solid Works)
95.35" 15%t Radius:
**The "Add volume for 45 deg beam for" accounts for projected coverage (Z scan only).
88.01" Inner Radius:
 
86.72" Weld Length:
W09 Volume Calculated Volume Calculated Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered (inner 15%t) (Outer 85%t)
107.45" Area of Coverage Boundry:
Theta 291.64&deg; 308.36&deg; -239.78" -277.40" 0.50" 87.50" 37.62" 488.39 in3 2916.16 in3 Theta 291.64&deg; 308.36&deg; -271.78" -316.45" 0.50" 87.50" 44.67" 579.90 in3 3462.56 in3 Total Weld Volume: 1068.29 in3 6378.72 in3 Percentage: 77.2% 79.7%
3.30&deg; Area of Coverage Boundry:
 
-3.30&deg; Add volume for 45 deg beam for 15%T:**
Volume Calculated Volume Calculated Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered (inner 15%t) (Outer 85%t)
14.13 in3 (Solid Works)
Z -275.63" -234.63" 304.30&deg; 295.79&deg; 0.50" 87.50" 41.00" 546.40 in3 3705.41 in3 Z -316.90" -275.63" 304.30&deg; 295.79&deg; 0.50" 87.50" 41.27" 549.90 in3 3726.34 in3 Total Weld Volume: 1096.30 in3 7431.75 in3 Percentage: 79.3% 92.8%
Add volume for 45 deg beam for 85%T:**
 
527.24 in3 (Solid Works)
Total Weld Volume (inner 15%t): 78.3%
**The "Add volume for 45 deg beam for" accounts for projected coverage (Z scan only).
Total Weld Volume (inner 85%t): 86.3%
Given (Inputs)
 
Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t)
Total Aggregrate Weld Volume Coverage Obtained: 85.1%
Volume Calculated (Outer 85%t)
W10 Volume Calculated Volume Calculated Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered (inner 15%t) (Outer 85%t)
Theta 291.64&deg; 308.36&deg;
Theta 171.64&deg; 188.36&deg; -239.78" -277.40" 0.50" 87.50" 37.62" 488.39 in3 2916.16 in3 Theta 171.64&deg; 188.36&deg; -271.78" -316.45" 0.50" 87.50" 44.67" 579.90 in3 3462.56 in3 Total Weld Volume: 1068.29 in3 6378.72 in3 Percentage: 77.2% 79.7%
-239.78"
 
-277.40" 0.50" 87.50" 37.62" 488.39 in3 2916.16 in3 Theta 291.64&deg; 308.36&deg;
Volume Calculated Volume Calculated Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered (inner 15%t) (Outer 85%t)
-271.78"
Z -275.63" -234.63" 184.30&deg; 175.79&deg; 0.50" 87.50" 41.00" 546.40 in3 3705.41 in3 Z -316.90" -275.63" 184.30&deg; 175.79&deg; 0.50" 87.50" 41.27" 549.90 in3 3726.34 in3 Total Weld Volume: 1096.30 in3 7431.75 in3 Percentage: 79.3% 92.8%
-316.45" 0.50" 87.50" 44.67" 579.90 in3 3462.56 in3 Total Weld Volume:
 
1068.29 in3 6378.72 in3 Percentage:
Total Weld Volume (inner 15%t): 78.3%
77.2%
Total Weld Volume (inner 85%t): 86.3%
79.7%
 
Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t)
Total Aggregrate Weld Volume Coverage Obtained: 85.1%
Volume Calculated (Outer 85%t)
W11 Volume Calculated Volume Calculated Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered (inner 15%t) (Outer 85%t)
Z
Theta 51.64&deg; 68.36&deg; -239.78" -277.40" 0.50" 87.50" 37.62" 488.39 in3 2916.16 in3 Theta 51.64&deg; 68.36&deg; -271.78" -316.45" 0.50" 87.50" 44.67" 579.90 in3 3462.56 in3 Total Weld Volume: 1068.29 in3 6378.72 in3 Percentage: 77.2% 79.7%
-275.63"
 
-234.63" 304.30&deg; 295.79&deg; 0.50" 87.50" 41.00" 546.40 in3 3705.41 in3 Z
Volume Calculated Volume Calculated Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered (inner 15%t) (Outer 85%t)
-316.90"
Z -275.63" -234.63" 64.30&deg; 55.79&deg; 0.50" 87.50" 41.00" 546.40 in3 3705.41 in3 Z -316.90" -275.63" 64.30&deg; 55.79&deg; 0.50" 87.50" 41.27" 549.90 in3 3726.34 in3 Total Weld Volume: 1096.30 in3 7431.75 in3 Percentage: 79.3% 92.8%
-275.63" 304.30&deg; 295.79&deg; 0.50" 87.50" 41.27" 549.90 in3 3726.34 in3 Total Weld Volume:
 
1096.30 in3 7431.75 in3 Percentage:
Total Weld Volume (inner 15%t): 78.3%
79.3%
Total Weld Volume (inner 85%t): 86.3%
92.8%
 
Total Weld Volume (inner 15%t):
Total Aggregrate Weld Volume Coverage Obtained: 85.1%
78.3%
Enclosure 2 MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots framat o me
Total Weld Volume (inner 85%t):
 
86.3%
Safety Related? [ZI YES D NO
Total Aggregrate Weld Volume Coverage Obtained:
 
85.1%
Does this document establish design or technical requirements? DYES [ZI NO
W09 Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t)
 
Volume Calculated (Outer 85%t)
Does this document contain assumptions requiring verification? DYES [ZI NO
Theta 171.64&deg; 188.36&deg;
 
-239.78"
Does this document contain Customer Required Format? [ZI YES D NO
-277.40" 0.50" 87.50" 37.62" 488.39 in3 2916.16 in3 Theta 171.64&deg; 188.36&deg;
-271.78"
-316.45" 0.50" 87.50" 44.67" 579.90 in3 3462.56 in3 Total Weld Volume:
1068.29 in3 6378.72 in3 Percentage:
77.2%
79.7%
Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t)
Volume Calculated (Outer 85%t)
Z
-275.63"
-234.63" 184.30&deg; 175.79&deg; 0.50" 87.50" 41.00" 546.40 in3 3705.41 in3 Z
-316.90"
-275.63" 184.30&deg; 175.79&deg; 0.50" 87.50" 41.27" 549.90 in3 3726.34 in3 Total Weld Volume:
1096.30 in3 7431.75 in3 Percentage:
79.3%
92.8%
Total Weld Volume (inner 15%t):
78.3%
Total Weld Volume (inner 85%t):
86.3%
Total Aggregrate Weld Volume Coverage Obtained:
85.1%
W10 Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t)
Volume Calculated (Outer 85%t)
Theta 51.64&deg; 68.36&deg;
-239.78"
-277.40" 0.50" 87.50" 37.62" 488.39 in3 2916.16 in3 Theta 51.64&deg; 68.36&deg;
-271.78"
-316.45" 0.50" 87.50" 44.67" 579.90 in3 3462.56 in3 Total Weld Volume:
1068.29 in3 6378.72 in3 Percentage:
77.2%
79.7%
Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t)
Volume Calculated (Outer 85%t)
Z
-275.63"
-234.63" 64.30&deg; 55.79&deg; 0.50" 87.50" 41.00" 546.40 in3 3705.41 in3 Z
-316.90"
-275.63" 64.30&deg; 55.79&deg; 0.50" 87.50" 41.27" 549.90 in3 3726.34 in3 Total Weld Volume:
1096.30 in3 7431.75 in3 Percentage:
79.3%
92.8%
Total Weld Volume (inner 15%t):
78.3%
Total Weld Volume (inner 85%t):
86.3%
Total Aggregrate Weld Volume Coverage Obtained:
85.1%
W11 MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 31 of 54 framatome formula for a cylinder, which is TT* weld lenqth * (radius


Signature Block

 
Duke Energy Principal L-III, Ultrasonics NAFinn1 (268006)
Pages/Sections Name and P/LP, R/LR, M, Prepared/Reviewed/
I have reviewed this document.
Title/Discipline Signature A-CRF, A Date Approved or Comments MW Key, Level lII UT ~Is-p All 2-t7.;C*?~~
2021.01.29 09:22:42 -05'00'
 

SP Clay, Level III UT ~"&i F-1Jl2. R z~ i)e C
Jerome F Swan ANIIS OneCIS Insurance JFSwan (245816) dc=com, dc=duke-energy, dc=ent, dc=nam, ou=Accounts, ou=Personal, ou=PNTransitional, cn=JFSwan (245816),
* 1'1?., All ~
email=Jerome.Swan@duke-energy.com 2021.01.29 11:49:20 -05'00' MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 32 of 54 framatome Safety Related?
SP r"-A'( Pc-tZ 1cl. c ' o.,.._
[ZI YES D NO Does this document establish design or technical requirements?
JP Jones, Manager ---:~ A All NDE Operations ~- -2 r$* ld_{'J(7W
DYES
 
[ZI NO Does this document contain assumptions requiring verification?
NA Finney, ~ \\J A NAFinn1 (268006) All Principal Level Ill UT 4./~ I have reviewed this Duke Energy Principal L-III, Ultrasonics document.
DYES
Duke Energy 2021.01.29 09:22:42 -05'00' JF Swan, ANTIS A JFSwan (245816) All dc=com, dc=duke-energy, dc=ent, dc=nam, ou=Accounts, OneCIS Insurance Jerome F Swan ou=Personal, ou=PNTransitional, cn=JFSwan (245816),
[ZI NO Does this document contain Customer Required Format?
ANIIS OneCIS Insurance email=Jerome.Swan@duke-energy.com
[ZI YES D NO Signature Block Pages/Sections Name and P/LP, R/LR, M, Prepared/Reviewed/
- 2021.01.29 11:49:20 -05'00'
Title/Discipline Signature A-CRF, A Date Approved or Comments MW Key, Level lII UT ~Is-p SP Clay, Level III UT ~"&i F-1Jl2.
 
SP r"-A'(
Note: P/LP designates Preparer (P), Lead Preparer (LP)
Pc-tZ R
1cl. c ' o.,.._
JP Jones, Manager  
---:~ r$*
A NDE Operations  
~--2 NA Finney,  
~  
\\J A
Principal Level Ill UT 4./~
Duke Energy JF Swan, ANTIS A
OneCIS Insurance Note: P/LP designates Preparer (P), Lead Preparer (LP)
M designates Mentor (M)
M designates Mentor (M)
R/LR designates Reviewer (R), Lead Reviewer (LR)
R/LR designates Reviewer (R), Lead Reviewer (LR)
A-CRF designates Project Manager Approver of Customer Required Format (A-CRF)
All 2-t7.;C*?~~
A designates Approver/RTM - Verification of Reviewer Independence
z~ i)e C
 
* 1'1?., All
Project Manager Approval of Customer References (N/A if not applicable)
~
 
ld_{'J(7W All All All A-CRF designates Project Manager Approver of Customer Required Format (A-CRF)
A designates Approver/RTM - Verification of Reviewer Independence Project Manager Approval of Customer References (N/A if not applicable)
Name Title
Name Title
{printed or typed) (printed or typed) Signature Date MY Lukowski Principal Project Manager -W~l/1~
{printed or typed)
lt?-./;,/~o
(printed or typed)
Signature MY Lukowski Principal Project Manager  
-W~l/1~
Date lt?-./;,/~o  


Page 32 of 54 framat o me
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Utility:
Plant:
Unit:
1 Outage:
Component ID:
1RPV3-442C Summary No.:


McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
==
 
Description:==
framat o me RPV W e l d UT D a t a S he e t
3 Zetec - Ultravision 3.9R9 Zetec - Ultravision 3.9R9 CDS-1 Setup:
 
Head Configuration: 3 Use:
Utility: Plant: Unit: 1 Ou tag e:Du k e En e r g y M c Gu ir e 1 R2 7
Group Angle Emission Focus Position Time Base Start Time Base End Focal Law Beam Angle Probe:
1 S/N: V1988 1
45&deg; (LW) 1 0
2.5 45 2
45&deg; (LW) 5 0
75%T 45 3
45&deg; (SW) 9 2.5 115%-125%T 45 0
0 0
0 0
0 Probe:
2 S/N: V1757 1
45&deg; (LW) 1 0
2.5 45 2
45&deg; (LW) 5 0
75%T 45 3
45&deg; (SW) 9 2.5 115%-125%T 45 Scan Plan Ref:
ID n/a X
Recordable Indications Examination Coverage:
85.1 X
Evaluation Acceptable n/a Evaluation Unacceptable Examination Limitation:
Radial Support Lug Examination Date(s):
See attached data acquisition pages for additional information.
Level:
III Date:
19-Oct-20 Level:
III Date:
19-Oct-20 Level:
Date:
RPV Weld UT Data Sheet Duke Energy McGuire 1R27 Essential Equipment Description Manufacturer Model VH#
Serial Number Cal. Due Date TWS Weld Number:
W11 M1.B1.12.0009 Longitudinal - Lower Shell at 300&deg; Examination Procedure:
54-ISI-808-000,"Automated Phased Array Ultrasonic Examination of PWR Vessel Shell Welds" UT Calibration/Acquisition Software Version:
UT Data Analysis / Version:
Calibration Information Cal. Sheet:
Cal Block ID: Vessel: RPV14001 CDS-1_RPV Shell_Head-3_V1988_V1757-Primary Zetec ZIRCON 32/128PR VH-15972 Z328-2005261 5/26/2021 UT Cable Type:
Shielded Multi-coa[ial 50 Length:
32' No. of Connectors:
Data Files
* See this section for a list of Data Acquisition Files (Dates & Times), Scan, and Index Resolutions Transducers Equipment Settings See the above listed Calibration Data Sheet (CDS) for a listing of the equipment settings used for examination.
Scan Speed:
< 8"/sec Scan Axis Resolution:
Index Axis Resolution:
Couplant:
Water Transducer Manufacturer:
Olympus Primary Skew (Resolution)
Active Element (Transmit)
Active Element (Receive)
FocusingType Time Base Type Vessel Temp:
105&deg; F
-10&deg; to +10&deg; (5&deg;)
6-11 & 22-27 38-43 & 54-59 True Depth True Depth
-2&deg; to + 2&deg; (2&deg;)
1-32 33-64 True Depth True Depth
-2&deg; to + 2&deg; (2&deg;)
1-32 33-64 True Depth True Depth 0
0 0
0 0
-10&deg; to +10&deg; (5&deg;)
6-11 & 22-27 38-43 & 54-59 True Depth True Depth
-2&deg; to + 2&deg; (2&deg;)
65-97 98-128 True Depth True Depth 8120161-000 Examination Surface:
No Recordable Indications
-2&deg; to + 2&deg; (2&deg;)
65-97 98-128 True Depth True Depth Examination Coverage Examination Results 10/4/2020 Names of data analysts for this weld are included on Acquisition Log.
Remarks:
See Attached Flaw Evaluation Summary Sheet(s)
Prepared by:
Reviewed by:
Mike Key Utility Review by:
Sean Clay MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 33 of 54 Ned Finney III 29-Jan-21 framatome framatome I
I I
I I
I I


T WS Weld N u mb er: W11 M1.B1.12.0009I Component ID: 1RPV3-442C Summary N o.:
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Customer:
Plant:
Unit:
1R27 Summary No.
TWS Weld:
W11


==
==
Description:==
Description:==
Longitudinal - Lower Shell at 300&deg;
LOWER SHELL: LONGINTUDINAL WELD @ 60&deg; Flaw No.:
 
1 UV Data File:
Examination Procedure: 54-ISI-808-000,"Automated Phased Array Ultrasonic Examination of PWR Vessel Shell Welds"
Transducer Beam Flaw length Z =
 
direction Min (in.)
Essential Equipment D escri p ti o n Manufacturer Model VH# Serial Number Cal. Due Date Zetec ZIRCON 32/128PRVH-15972 Z328-2005261 5/26/2021 UT Cable Type: Shielded Multi-coa[ial 50 Length: 32' No. of Connectors:I 3 UT Calibration/Acquisition Software Version: UT Data Analysis / Version:Zetec - Ultravision 3.9R9 Zetec - Ultravision 3.9R9I Calibration Information C al. S h eet: C al B lo ck ID :CDS-1 Setup:Vessel: RPV14001 CDS-1_RPV Shell_Head-3_V1988_V1757-PrimaryI Equipment Settings
Max (in.)
 
Total (in.)
See the above listed Calibration Data Sheet (CDS) for a listing of the equipment settings used for examination.
Min. (in.)
 
Max. (in)
Scan Speed: < 8"/sec Scan Axis Resolution:
Total (in.) BW or BR (in)
* Index Axis Resolution:
P1G1 T+
* Couplant: WaterVessel Temp: 105&deg; F I Data Files
240.83 316.93 76.10 P1_0sk_Group1 T+
* See this section for a list of Data Acquisition Files (Dates & T imes), Scan, and Index Resolutions I
0.510 0.570 0.06 Max. length value:
Transducers
76.10 in.
 
76.10 in 8.000 8.060 0.060 8.63 Depth (flaw height) - maximum of all TWE values:
Transducer Manufacturer: Olympus Head Configuration: 3 Use: Primary I
0.06 in.
S kew Active Element Active Element Emission Time Base Time Base Focal Law Group Angle (R esolution) (Transmit) (Receive) FocusingType Time Base TypeFocus StartEnd Beam Position Angle Probe: 1 S/N: V1988 1 45&deg; (LW) 102-10&deg; to +10&deg; (5&deg;) 6-11 & 22-27 38-43 & 54-59 True Depth True Depth.545 2 45&deg; (LW) 507-2&deg; to + 2&deg; (2&deg;) 1-32 33-64 True Depth True Depth5%T45 3 45&deg; (SW) 92-2&deg; to + 2&deg; (2&deg;) 1-32 33-64 True Depth True Depth.5 115%-125%T 45 00 00000000 0 Probe: 2 S/N: V1757 1 45&deg; (LW) 102-10&deg; to +10&deg; (5&deg;) 6-11 & 22-27 38-43 & 54-59 True Depth True Depth.545 2 45&deg; (LW) 507-2&deg; to + 2&deg; (2&deg;) 65-97 98-128 True Depth True Depth5%T45 3 45&deg; (SW) 92-2&deg; to + 2&deg; (2&deg;) 65-97 98-128 True Depth True Depth.5 115%-125%T 45 Examination Coverage Examination Results
TWE Applicable Radius @ Clad Surface:
 
86.5 in.
Scan Plan Ref: ID n/a X Re cordable Indications8120161-000 Examination Surface: No Re cordable Indications Examination Coverage: 85.1 % X Ev aluation Acce ptable n/a Ev aluation Unacce ptable Examination Limitation: Radial Support Lug See Attached Flaw Evaluation Summary Sheet(s)
Depth of Flaw at Max. Amp.:
Examination Date(s): 10/4/2020 Names of data analysts for thi s weld are i ncluded on A cqui si ti on Log.
0.539 in.
Remar ks: See attached data acquisition pages for additional information.
D cur.cor.=
 
0.541 in.
Prepared by: Sean Clay Level: III Date: 19-Oct-20 Reviewed by: Mike Key Level: III Date: 19-Oct-20 U tility R eview b y: Ned Finney Level: Date:III29-Jan-21 framat o me
Max. Amp.:
 
86.5 %
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
Max. Amp. Location:
 
Z =
Custome r: Plant: Unit: 1R 27Duke McGuire Summary N o. M1.B1.12.0009 Co mp o n en t ID: 1RPV3-442C TWS Weld: W11 De scr ip tio n : LOWER SHELL: LONGINTUDINAL WELD @ 60&deg; Flaw No.: 1 UV Data F ile : W09_0001.STN3_001.UVData
-255.3 in.
 
Theta =
Transducer Beam Flaw length Z = Flaw Depth with clad direction Min (in.) Max (in.) Total (in.) Min. (in.) Max. (in) Total (in.) BW o r BR ( in )
59.7 deg.
P1 G1 T+ 240.83 316.93 76.10 P1_0sk_Group1 T+ 0. 510 0. 570 0.06
Nominal Wall Thickness (without clad):
 
8.63 in.
Max. length value: 76.10 in. 76.10 in 8.000 8.060 0.060 8.63 Depth (flaw height) - maximum of all TWE values: 0.06 in. Values refer to base material thickness without clad.
Distance from Back wall to flaw Nominal Clad Thickness:
TWE Applicable Radius @ Clad Surface: 86.5 in.'
0.22 in.
 
Evaluation:
Depth of Flaw at Max. Amp.: 0.539 in. D cur.cor.= 0.541 in.
S =
Ma x. Amp. : 8 6. 5 %
0.55 0.57 2a =
Max. Amp. Location: Z = -255.3 in. Theta = 59.7 deg.
0.05 0.06 a =
 
0.03 0.03 Y =
Distance from Back wall to flaw Nominal Wall Thickness (without clad): 8.63 in.
1.0 1.0 L=
Nominal Clad Thickness: 0.22 in. No Rounding Evaluation: S = 0.55 0.57 2a = 0.05 0.06 a = 0.03 0.03 Y = 1.0 1.0 L= 76.1 76.1 a/L= 0.00 0.00 t = 8.7 8.6 a/t = 0.3 % 0.3 Ma xi mu m Al l o wa b l e a / t : 2. 0 % 2. 0 Acceptance Standard: IWB-3510-1 Code Year: 2007 through 2008 Addenda
76.1 76.1 a/L=
 
0.00 0.00 t =
Disp o sitio n : SUBSURF ACE F L AW ACCEPT ABL E Comments:
8.7 8.6 a/t =
This indication was not recorded during the previous examination.
0.3 %
0.3 Maximum Allowable a/t:
2.0 %
2.0 Acceptance Standard:
IWB-3510-1 Code Year:
Disposition:
SUBSURFACE FLAW Comments:
Performed by:
Level:
III Date:
18-Oct-20 Reviewed by:
Level:
III Date:
18-Oct-20 Reviewed by:
Level:
Date:
Reviewed by:
Level:
Date:
Values refer to base material thickness without clad.
W09_0001.STN3_001.UVData Flaw Depth with clad Duke McGuire M1.B1.12.0009 Component ID:
1RPV3-442C This scan is perpendicular to the weld.
2007 through 2008 Addenda No Rounding ACCEPTABLE This indication was not recorded during the previous examination.
This flaw is a grouping of smaller separate flaws intermittent along the reported length.
This flaw is a grouping of smaller separate flaws intermittent along the reported length.
This scan is perpendicular to the weld.
n/a n/a The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions.
The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions.
Sean Clay Mike Key MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 34 of 54 framatome


Perform ed by: Level: III D ate: 18-O c t-20Sean C lay R eview ed by: Level: III D ate: 18-O c t-20Mi k e K e y Reviewed by: Level: D ate:n/a Reviewed by: Level: D ate:n/a framat o me
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Customer:
Plant:
Unit:
1R27 Summary No.
TWS Weld:
W11


McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
==
 
Description:==
Custome r: Plant: Unit: 1R 27Duke McGuire Summary N o. M1.B1.12.0009 Co mp o n en t ID: 1RPV3-442C TWS Weld: W11 De scription: LOWER SHELL: LONGINTUDINAL WELD @ 60&deg; Flaw No.: 2 UV Data F ile : W09_0001.STN3_001.UVData
LOWER SHELL: LONGINTUDINAL WELD @ 60&deg; Flaw No.:
 
2 UV Data File:
Transducer Beam Flaw length Z = Flaw Depth with clad direction Min (in.) Max (in.) Total (in.) Min. (in.) Max. (in) Total (in.) BW o r BR ( in )
Transducer Beam Flaw length Z =
P1 G1 T+ 240.83 316.93 76.10 P1_0sk_Group1 T+ 0. 770 0. 840 0.07
direction Min (in.)
 
Max (in.)
Max. length value: 76.10 in. 76.10 in 7.720 7.790 0.070 8.63 Depth (flaw height) - maximum of all TWE values: 0.07 in. Values refer to base material thickness without clad.
Total (in.)
TWE Applicable Radius @ Clad Surface: 86.5 in.
Min. (in.)
Depth of Flaw at Max. Amp.: 0.806 in. D cur.cor.= 0.810 in.
Max. (in)
Ma x. Amp. : 1 0 8. 9 %
Total (in.) BW or BR (in)
Max. Amp. Location: Z = -243.3 in. Theta = 59.7 deg.
P1G1 T+
 
240.83 316.93 76.10 P1_0sk_Group1 T+
Distance from Back wall to flaw Nominal Wall Thickness (without clad): 8.63 in.
0.770 0.840 0.07 Max. length value:
Nominal Clad Thickness: 0.22 in. No Rounding Evaluation: S = 0.85 0.84 2a = 0.05 0.07 a = 0.03 0.04 Y = 1.0 1.0 L= 76.1 76.1 a/L= 0.00 0.00 t = 8.7 8.6 a/t = 0.3 % 0.4 Ma xi mu m Al l o wa b l e a / t : 2. 0 % 2. 0 Acceptance Standard: IWB-3510-1 Code Year: 2007 through 2008 Addenda Disp o sitio n : SUBSURF ACE F L AW ACCEPT ABL E Comments:
76.10 in.
This indication was not recorded during the previous examination.
76.10 in 7.720 7.790 0.070 8.63 Depth (flaw height) - maximum of all TWE values:
This flaw is a grouping of smaller separate flaws intermittent along the reported length.
0.07 in.
TWE Applicable Radius @ Clad Surface:
86.5 in.
Depth of Flaw at Max. Amp.:
0.806 in.
D cur.cor.=
0.810 in.
Max. Amp.:
108.9 %
Max. Amp. Location:
Z =
-243.3 in.
Theta =
59.7 deg.
Nominal Wall Thickness (without clad):
8.63 in.
Distance from Back wall to flaw Nominal Clad Thickness:
0.22 in.
Evaluation:
S =
0.85 0.84 2a =
0.05 0.07 a =
0.03 0.04 Y =
1.0 1.0 L=
76.1 76.1 a/L=
0.00 0.00 t =
8.7 8.6 a/t =
0.3 %
0.4 Maximum Allowable a/t:
2.0 %
2.0 Acceptance Standard:
IWB-3510-1 Code Year:
Disposition:
SUBSURFACE FLAW Comments:
Performed by:
Level:
III Date:
18-Oct-20 Reviewed by:
Level:
III Date:
18-Oct-20 Reviewed by:
Level:
Date:
Reviewed by:
Level:
Date:
n/a n/a The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions.
Sean Clay Mike Key Values refer to base material thickness without clad.
W09_0001.STN3_001.UVData Flaw Depth with clad This flaw is a grouping of smaller separate flaws intermittent along the reported length.
This scan is perpendicular to the weld.
This scan is perpendicular to the weld.
The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions.
2007 through 2008 Addenda No Rounding ACCEPTABLE This indication was not recorded during the previous examination.
Duke McGuire M1.B1.12.0009 Component ID:
1RPV3-442C MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 35 of 54 framatome


Perform ed by: Level: III D ate: 18-O c t-20Sean C lay R eview ed by: Level: III D ate: 18-O c t-20Mi k e K e y Reviewed by: Level: D ate:n/a Reviewed by: Level: D ate:n/a framat o me
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Customer:
Plant:
Unit:
1R27 Summary No.
TWS Weld:
W11


McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
==
 
Description:==
Custome r: Plant: Unit: 1R 27Duke McGuire Summary N o. M1.B1.12.0009 Co mp o n en t ID: 1RPV3-442C TWS Weld: W11 De scription: LOWER SHELL: LONGINTUDINAL WELD @ 60&deg; Flaw No.: 3 UV Data F ile : W09_0001.STN3_001.UVData
LOWER SHELL: LONGINTUDINAL WELD @ 60&deg; Flaw No.:
 
3 UV Data File:
Transducer Beam Flaw length Z = Flaw Depth with clad direction Min (in.) Max (in.) Total (in.) Min. (in.) Max. (in) Total (in.) BW o r BR ( in )
Transducer Beam Flaw length Z =
P1 G1 T+ 242.72 313.57 70.85 P1_0sk_Group1 T+ 1. 190 1. 250 0.06
direction Min (in.)
 
Max (in.)
Max. length value: 70.85 in. 70.85 in 7.320 7.380 0.060 8.63 Depth (flaw height) - maximum of all TWE values: 0.06 in. Values refer to base material thickness without clad.
Total (in.)
TWE Applicable Radius @ Clad Surface: 86.5in.
Min. (in.)
Depth of Flaw at Max. Amp.: 1.220 in. D cur.cor.= 1.228 in.
Max. (in)
Max. Amp.: 96.2 %
Total (in.) BW or BR (in)
Max. Amp. Location: Z = -267.3 in. Theta = 59.8 deg.
P1G1 T+
 
242.72 313.57 70.85 P1_0sk_Group1 T+
Distance from Back wall to flaw Nominal Wall Thickness (without clad): 8.63 in.
1.190 1.250 0.06 Max. length value:
Nominal Clad Thickness: 0.22 in. No Rounding Evaluation: S = 1.20 1.25 2a = 0.05 0.06 a = 0.03 0.03 Y = 1.0 1.0 L= 70.8 70.9 a/L= 0.00 0.00 t = 8.7 8.6 a/t = 0.3 % 0.3 Maximum Allowable a/t: 2.0 % 2.0 Acceptance Standard: IWB-3510-1 Code Year: 2007 through 2008 Addenda Disp o sitio n : SUBSURF ACE F L AW ACCEPT ABL E Comments:
70.85 in.
This indication was not recorded during the previous examination.
70.85 in 7.320 7.380 0.060 8.63 Depth (flaw height) - maximum of all TWE values:
This flaw is a grouping of smaller separate flaws intermittent along the reported length.
0.06 in.
TWE Applicable Radius @ Clad Surface:
86.5 in.
Depth of Flaw at Max. Amp.:
1.220 in.
D cur.cor.=
1.228 in.
Max. Amp.:
96.2 %
Max. Amp. Location:
Z =
-267.3 in.
Theta =
59.8 deg.
Nominal Wall Thickness (without clad):
8.63 in.
Distance from Back wall to flaw Nominal Clad Thickness:
0.22 in.
Evaluation:
S =
1.20 1.25 2a =
0.05 0.06 a =
0.03 0.03 Y =
1.0 1.0 L=
70.8 70.9 a/L=
0.00 0.00 t =
8.7 8.6 a/t =
0.3 %
0.3 Maximum Allowable a/t:
2.0 %
2.0 Acceptance Standard:
IWB-3510-1 Code Year:
Disposition:
SUBSURFACE FLAW Comments:
Performed by:
Level:
III Date:
18-Oct-20 Reviewed by:
Level:
III Date:
18-Oct-20 Reviewed by:
Level:
Date:
Reviewed by:
Level:
Date:
n/a n/a The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions.
Sean Clay Mike Key Values refer to base material thickness without clad.
W09_0001.STN3_001.UVData Flaw Depth with clad This flaw is a grouping of smaller separate flaws intermittent along the reported length.
This scan is perpendicular to the weld.
This scan is perpendicular to the weld.
The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions.
2007 through 2008 Addenda No Rounding ACCEPTABLE This indication was not recorded during the previous examination.
Duke McGuire M1.B1.12.0009 Component ID:
1RPV3-442C MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 36 of 54 framatome


Perform ed by: Level: III D ate: 18-O c t-20Sean C lay R eview ed by: Level: III D ate: 18-O c t-20Mi k e K e y Reviewed by: Level: D ate:n/a Reviewed by: Level: D ate:n/a framat o me
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Weld:
W09, W10, W11 Summary:
M1.B1.12.0007 (W09), M1.B1.12.0008 (W10), M1.B1.12.0009 (W11)
Component ID:
1RPV3-442A (W09), 1RPV3-442B (W10), 1RPV3-442C (W11),


McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
==
 
Description:==
Weld: W09, W10, W11 Summary: M1.B1.12.0007 (W09), M1.B1.12.0008 (W10), M1.B1.12.0009 (W11)
Component ID: 1RPV3-442A (W09), 1RPV3-442B (W10), 1RPV3-442C (W11),
 
== Description:==
Longitudinal - Lower Shell at 60&deg; (W09), Lower Shell at 180&deg; (W10), Lower Shell at 300&deg; (W11)
Longitudinal - Lower Shell at 60&deg; (W09), Lower Shell at 180&deg; (W10), Lower Shell at 300&deg; (W11)
Limitations: Lug Coverage: 85.1% (aggregate) based on (((77.2%+79.3%)/2)*0.15) + (((79.7%+92.8%)/2)*0.85)
Limitations:
Duke Energy NCR No. AR 02352720 (W09), AR 02352721 (W10), AR 02352722 (W11)
Lug Coverage:
 
85.1% (aggregate) based on (((77.2%+79.3%)/2)*0.15) + (((79.7%+92.8%)/2)*0.85)
Areaof interest (Cross Section) 85%t: 15%t:
Duke Energy NCR No.
 
AR 02352720 (W09), AR 02352721 (W10), AR 02352722 (W11)
I framat o me
Area of interest (Cross Section) 85%t:
 
15%t:
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 37 of 54 framatome I  
 
Areaof Limitations (Cross Section) 85%t: 15%t:


McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Area of Limitations (Cross Section) 85%t:
15%t:
Z scan shown.
Z scan shown.
:J framat o me
MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 38 of 54 framatome
:J  


McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report
McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Area of Coverage The coverage calculation is based on the 1
2 -raduis2 2).
Required Inspection: 15% VOLUME:
1383.00 in3 (Solid Works) 85% VOLUME:
8006.00 in3 (Solid Works) 85%t Radius:
95.35" 15%t Radius:
88.01" Inner Radius:
86.72" Weld Length:
107.45" Area of Coverage Boundry:
3.30&deg; Area of Coverage Boundry:
-3.30&deg; Add volume for 45 deg beam for 15%T:**
14.13 in3 (Solid Works)
Add volume for 45 deg beam for 85%T:**
527.24 in3 (Solid Works)
**The "Add volume for 45 deg beam for" accounts for projected coverage (Z scan only).
Given (Inputs)
Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t)
Volume Calculated (Outer 85%t)
Theta 291.64&deg; 308.36&deg;
-239.78"
-277.40" 0.50" 87.50" 37.62" 488.39 in3 2916.16 in3 Theta 291.64&deg; 308.36&deg;
-271.78"
-316.45" 0.50" 87.50" 44.67" 579.90 in3 3462.56 in3 Total Weld Volume:
1068.29 in3 6378.72 in3 Percentage:
77.2%
79.7%
Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t)
Volume Calculated (Outer 85%t)
Z
-275.63"
-234.63" 304.30&deg; 295.79&deg; 0.50" 87.50" 41.00" 546.40 in3 3705.41 in3 Z
-316.90"
-275.63" 304.30&deg; 295.79&deg; 0.50" 87.50" 41.27" 549.90 in3 3726.34 in3 Total Weld Volume:
1096.30 in3 7431.75 in3 Percentage:
79.3%
92.8%
Total Weld Volume (inner 15%t):
78.3%
Total Weld Volume (inner 85%t):
86.3%
Total Aggregrate Weld Volume Coverage Obtained:
85.1%
W09 Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t)
Volume Calculated (Outer 85%t)
Theta 171.64&deg; 188.36&deg;
-239.78"
-277.40" 0.50" 87.50" 37.62" 488.39 in3 2916.16 in3 Theta 171.64&deg; 188.36&deg;
-271.78"
-316.45" 0.50" 87.50" 44.67" 579.90 in3 3462.56 in3 Total Weld Volume:
1068.29 in3 6378.72 in3 Percentage:
77.2%
79.7%
Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t)
Volume Calculated (Outer 85%t)
Z
-275.63"
-234.63" 184.30&deg; 175.79&deg; 0.50" 87.50" 41.00" 546.40 in3 3705.41 in3 Z
-316.90"
-275.63" 184.30&deg; 175.79&deg; 0.50" 87.50" 41.27" 549.90 in3 3726.34 in3 Total Weld Volume:
1096.30 in3 7431.75 in3 Percentage:
79.3%
92.8%
Total Weld Volume (inner 15%t):
78.3%
Total Weld Volume (inner 85%t):
86.3%
Total Aggregrate Weld Volume Coverage Obtained:
85.1%
W10 Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t)
Volume Calculated (Outer 85%t)
Theta 51.64&deg; 68.36&deg;
-239.78"
-277.40" 0.50" 87.50" 37.62" 488.39 in3 2916.16 in3 Theta 51.64&deg; 68.36&deg;
-271.78"
-316.45" 0.50" 87.50" 44.67" 579.90 in3 3462.56 in3 Total Weld Volume:
1068.29 in3 6378.72 in3 Percentage:
77.2%
79.7%
Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t)
Volume Calculated (Outer 85%t)
Z
-275.63"
-234.63" 64.30&deg; 55.79&deg; 0.50" 87.50" 41.00" 546.40 in3 3705.41 in3 Z
-316.90"
-275.63" 64.30&deg; 55.79&deg; 0.50" 87.50" 41.27" 549.90 in3 3726.34 in3 Total Weld Volume:
1096.30 in3 7431.75 in3 Percentage:
79.3%
92.8%
Total Weld Volume (inner 15%t):
78.3%
Total Weld Volume (inner 85%t):
86.3%
Total Aggregrate Weld Volume Coverage Obtained:
85.1%
W11 MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 39 of 54 framatome formula for a cylinder, which is TT* weld lenqth * (radius MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 40 of 54 Quke lfllEnergy.
Site/Unit:
Summary No.:
Workscope:
MNP M1-00794 ISi Code:
ASME Sect XI, 2007Ed/2008Add Drawing No.:
MC-ISIN4-1553-02.00 System ID:
NC UT Calibration/Examination Procedure:
NDE-NE-ALL-6202 Outage No.:
M1-26 Procedure Rev.:
0 Report No.:
UT-19-021 Work Order No.:
20219036 Page:
of 15 Cat./ltem:
B-D/B3.1 10 Location:
RX Bldg


Areaof Coverage The coverage calculation is based on the formula for a cylinder, which is TT* weld lenqth * (radius 2 -raduis22).
==
1 Given (Inputs)
Description:==
Required Inspection: 15% VOLUME: 1383.00 in3 (Solid Works) 85% VOLUME: 8006.00 in3 (Solid Works) 85%t Radius: 95.35" 15%t Radius: 88.01" Inner Radius: 86.72" Weld Length: 107.45" Area of Coverage Boundry: 3.30&deg; Area of Coverage Boundry: -3.30&deg; Add volume for 45 deg beam for 15%T:** 14.13 in3 (Solid Works)
Nozzle to Head Component ID: 1PZR-10 Size/Length:
Add volume for 45 deg beam for 85%T:** 527.24 in3 (Solid Works)
76 Thickness/Diameter:
**The "Add volume for 45 deg beam for" accounts for projected coverage (Z scan only).
CS / 2.55 / N/A Limitations:
Yes - See Attached Start Time:
1245 Finish Time:
1329 Serial No.:
Instrument Settings 15L000WP Manufacturer:
GE Model:
USN 60 SW Linearity:
L-19-019 Delay:
13.7238 Range:
6.00" M'tl CalNel:
0.1260 Pulser Type:
Square Damping:
500 Ohms Reject:
0%
PRF:
Auto High SU Freq.:
2.25 MHz Frequency:
2.25 MHz Rectify:
Fullwave Voltage:
450 Pulse Width:
220 Ax. Gain (dB):
35.9 Gire. Gain (dB):
N/A Screen Div. =
0.6 in. of Sound Path Search Unit Cal.
Time Date Serial No.:
H26789 Checks Manufacturer:
KBA Initial Cal.
0755 3/30/2019 Size:
0.5x1.0 Model:
Gamma Inter. Cal.
1253 3/30/2019 Inter. Cal.
N/A Freq.:
2.25 MHz Center Freq.:
Inter. Cal.
1300 3/30/2019 N/A Exam Angle:
35 Squint Angle: ---
Final Cal.
1452 3/30/2019 N/A Measured Angle:
35 Mode: __
S_h_e_a_r_
Couplant Exit Point 0.8"  
# of Elements:
Cal. Batch:
16D036 Config.:
Single Focus:
N/A
----- Type: __
u_L_T_R_A_G_E_L_I_I --
Shape:
Rect Contour:
Flat Mfg.:
MAGNAFLUX Wedge Style:
SWS Exam Batch:
16D036 Search Unit Cable Type:
UL TRAGEL II Type:
RG-1 74 Length:
6' No. Conn.: o M ( g.:
MAGNAFLUX Calibration Block Scan Coverage Cal. Block No.
Thickness 50338-R Upstream ~ Downstream~ Scan dB: 49.9 3
Dia.:
Flat CW O CCW O Scan dB: N/A Cal. Blk. Temp.
73 Temp. Tool:
G503098 Exam Surface:
O.D.
Comp. Temp.
87 Temp. Tool:
G503098 Surface Condition:
Machined Reference Block Serial No.:
16-4061 Type:
Rompas Axial Oriented Search Unit Calibration Signal Sweep Sound Path Reflector Amplitude %
Division 1/4 T Hole 81 1.4 0.873" 1/2 T Hole 72 3.0 1.826" 3/4 T Hole 57 4.6 2.779" ID Notch 74 6.8 4.1 01" 5/4 T Hole 35 7.6 Circumferential Oriented Search Unit Calibration Signal Sweep Sound Path Reflector Amplitude %
Division N/A Reference/Simulator Block Gain Signal Sweep Sound Path dB Reflector Amplitude %
Division 26.7 1" Rad 83 1.7 1.002" Recordable lndication(s):
Yes D No ~
Results:
Accept ~
Reject D (If Yes, Ref. Attached Ultrasonic Indication Report.)
Info NCR # 2265785 Comments:
* No actual measurement due to cladding.
Percent Of Coverage Obtained > 90%:
No - 81.3%
Reviewed Previous Data:
Yes Examiner Level 11-N Date Reviewer Jensen, Paule J.
3/30/2019 S.H. Dean NOE LIii Examiner Level N/A Date Site Review Signature N/A Other Level N/A Signature Date ANII Review Date N/A MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 41 of 54 Duke
* Energy.
Site/Unit:
Summary No.:
Workscope:
MNP M1-00794 ISi Code:
ASME Sect XI, 2007Ed/2008Add Drawing No.:
MC-ISIN4-1553-02.00 System ID:
NC UT Calibration/Examination Procedure:
NDE-NE-ALL-6202 Outage No.:
M1-26 Procedure Rev.:
0 Report No.:
UT-19-021 Work Order No.:
20219036 Page:
2 of 15 Cat./ltem:
8-0/83.110 Location:
RX Bldg


W09 Volume Calculated Volume Calculated Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered (inner 15%t) (Outer 85%t)
==
Theta 291.64&deg; 308.36&deg; -239.78" -277.40" 0.50" 87.50" 37.62" 488.39 in3 2916.16 in3 Theta 291.64&deg; 308.36&deg; -271.78" -316.45" 0.50" 87.50" 44.67" 579.90 in3 3462.56 in3 Total Weld Volume: 1068.29 in3 6378.72 in3 Percentage: 77.2% 79.7%
Description:==
Nozzle to Head Component ID: 1 PZR-10 Size/Length:
76 Thickness/Diameter:
CS / 2.55 / N/A Limitations:
Yes - See Attached Start Time:
1245 Finish Time:
1329 Instrument Settings Search Unit Cal.
Time Date Axial Oriented Search Unit Serial No.:
15L000WP Manufacturer:
GE Serial No.:
828024 Man u fact u re r:
KBA Checks Initial Cal.
0758 3/30/2019 Calibration Signal Sweep Sound Path Reflector Amplitude %
Division Model:
USN 60 SW Linearity:
L-19-019 Size:
0.5" x 1.0" Model:
Gamma Inter. Cal.
1311 3/30/2019 1/4 T Hole 81 1.6 0.959" Delay:
12.5669 Range:
6.00" M'tl CalNel:
0.1268 Pulser Type:
Square Damping:
500 Ohms Reject:
0%
Inter. Cal.
N/A Inter. Cal.
1329 3/30/2019 Final Cal.
1454 3/30/2019 Freq.:
2.25 MHz Center Freq.:
NIA Exam Angle:
45 Squint Angle:
N/A Measured Angle:
45 Mode:
Shear 1/2 T Hole 64 3.3 1.978" 3/4 T Hole 52 5.1 3.005" ID Notch 35 7.2 4.312" PRF:
Auto High SU Freq.:
2.25 MHz Couplant Exit Point 0.7"  
# of Elements:
1 5/4 T Hole 17 8.4 Frequency:
2.25 MHz Rectify:
Fullwave
--- Cal. Batch:
160036 Circumferential Oriented Search Unit Voltage:
450 Pulse Width:
220 Config.:
Single Focus:
N/A
---- Type*
UL TRAGEL 11 Shape:
Rect.
Contour:
Flat Mfg.:
MAGNAFLUX Wedge Style:
SWS Ax. Gain (dB):
34.0 Circ. Gain (dB): __
3_4_.o __
Search Unit Cable Exam Batch:
160036 Screen Div. =
0.6 in. of Sound Path Type:
RG-174 Type:
UL TRAGEL II Length: 6' No. Conn.: O Ca Ii brat ion Block Mfg.: __
M_A_G_N_A_F_L_u_x __
Scan Coverage Cal. Block No.
Thickness Cal. Blk. Temp.
Comp. Temp.
5_0_3_38_-_R ______ Upstream~
3 Dia.: ____
F_la_t___
CW~
Downstream~ Scan dB: 48.0 CCW ~ Scan dB: 48.0 73 Temp. Tool:
G503098 0.0.
Exam Surface:
87 Temp. Tool:
G503098
-------- Surface Condition:
Machined Recordable lndication(s):
Yes O No ~
(If Yes, Ref. Attached Ultrasonic Indication Report.)
Reference Block Serial No.:
16-4061 Type:
Rompas Calibration Signal Sweep Reflector Amplitude%
Division See Axial Reference/Simulator Block Gain Signal Sweep dB Reflector Amplitude %
Division 25.6 1" Rad 85


Volume Calculated Volume Calculated Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered (inner 15%t) (Outer 85%t)
===1.7 Results===
Z -275.63" -234.63" 304.30&deg; 295.79&deg; 0.50" 87.50" 41.00" 546.40 in3 3705.41 in3 Z -316.90" -275.63" 304.30&deg; 295.79&deg; 0.50" 87.50" 41.27" 549.90 in3 3726.34 in3 Total Weld Volume: 1096.30 in3 7431.75 in3 Percentage: 79.3% 92.8%
Accept ~
Reject O Info D Comments:
* No actual measurement due to cladding.
Percent Of Coverage Obtained > 90%:
No
* 81.3%
Reviewed Previous Data:
Yes Examiner Level 11-N Date Reviewer Jensen, Paule J.
3/30/2019 S.H. Dean NOE Lill Examiner Level N/A Date N/A Site Review IJJfr Signature Other Level N/A Signature Date ANII Review N/A Sound Path Sound Path 1.000" Date MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 42 of 54 a..Dul<e r*Energy.
Site/Unit:
Summary No.:
Workscope:
MNP M1 -00794 ISi Code:
ASME Sect XI, 2007Ed/2008Add Drawing No.:
MC-ISIN4-1553-02.00 System ID:
NC UT Calibration/Examination Procedure:
NDE-NE-ALL-6202 Outage No.:
M1-26 Procedure Rev.:
0 Report No.:
UT-19-021 Work Order No.:
20219036 Page:
3 of 15 Cat./ltem:
B-D/B3.110 Location:
RX Bldg


Total Weld Volume (inner 15%t): 78.3%
==
Total Weld Volume (inner 85%t): 86.3%
Description:==
Nozzle to Head Component ID: 1PZR-10 Size/Length:
76 Thickness/Diameter: CS / 2.55 / N/A Limitations:
Yes - See Attached Start Time:
1245 Finish Time:
1329 Instrument Settings Search Unit Cal.
Axial Oriented Search Unit Time Date Serial No.:
15L000WP Serial No.:
00R1PM Checks Initial Cal.
Calibration Signal Sweep Sound Path Manufacturer:
GE Manufacturer:
GE 0800 3/30/2019 Reflector Amplitude %
Division Model:
USN 60 SW Linearity:
L-19-019 Size:
0.50" X 1.0" Model:
Gamma Inter. Cal.
1301 3/30/2019 1/4 T Hole 81 1.6 1.485" Delay:
16.5316 Range:
9.00" Freq.:
2.25 MHz Center Freq.:
N/A Inter. Cal.
N/A 1/2 T Hole 53 3.2 2.950" M'tl CalNel:
0.1318 Pulser Type:
Square Inter. Cal.
1310 3/30/2019 3/4 T Hole 37 5.1 4.565" Exam Angle:
60 Squint Angle:
N/A Damping:
Reject:
Final Cal.
1456 3/30/2019 ID Notch 17 7.2 6.509" 500 Ohms 0%
Measured Angle:
60 Mode:
Shear Couplant 5/4 T Hole 10 8.3 PRF:
Auto High SU Freq.:
2.25 MHz Exit Point 0.65"
# of Elements:
1 Frequency:
2.25 MHz Rectify:
Fullwave
-- Cal. Batch:
16D036 Circumferential Oriented Search Unit Config.:
Single Focus:
N/A Voltage:
450 Pulse Width:
220 Type:
ULTRAGEL II Calibration Signal Sweep Shape:
Rect Contour:
Flat Sound Path Mfg.:
MAGNAFLUX Reflector Amplitude %
Division Wedge Styl~:
sws See Axial Ax. Gain (dB):
39.0 Gire. Gain (dB):
39.0 Search Unit Cable Exam Batch:
16D036 1
Screen Div. =
0.9 in. of Sound Path Type:
RG-174 Length: 6' No. Conn.: 0 Type:
ULTRAGEL II Mfg.:
MAGNAFLUX Calibration Block Scan Coverage Cal. Block No.
50338-R Upstream~ Downstream~ Scan dB: 53.0 Reference Block Reference/Simulator Block Thickness 3
Dia.:
Flat Gain Signal Sweep cw~
ccw~
Scan dB: 53.0 Serial No.:
16-4061 dB Reflector Amplitude %
Division Sound Path Cal. Blk. Temp.
73 Temp. Tool:
G503098
-- Type:
Exam Surface:
O.D.
Rompas 27.6 1" Rad 90 1.1 1.001 "
Comp. Temp.
87 Temp. Tool:
G503098 Surface Condition:
Machined Recordable lndication(s):
Yes D No ~
(If Yes, Ref. Attached Ultrasonic Indication Report.)
Results:
Accept ~
Reject D Info 0 Comments:
* No actual measurement due to cladding.
Percent Of Coverage Obtained > 90%:
No - 81.3%
Reviewed Previous Data:
Yes Examiner Level 11-N Date Reviewer Jensen, Paule J.
3/30/2019 S.H. Dean NOE LIii Examiner Level N/A Date Site Review Signature NIA Other Level N/A Signature Date ANII Review Date N/A MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 43 of 54 Duke
* Energy.
Code:
Drawing No.:
System ID:
NC Site/Unit:
MNP Summary No.:
M1-00794 Workscope:
ISi ASME Sect XI, 2007Ed/2008Add MC-ISIN4-1553-02.00 UT Calibration/Examination Procedure:
NDE-NE-ALL-6202 Outage No.:
M1-26 Procedure Rev.:
0 Report No.:
UT-19-021 Work Order No.:
20219036 Page:
4 of 15 Cat./ltem:
B-D/B3.110 Location:
RX Bldg


Total Aggregrate Weld Volume Coverage Obtained: 85.1%
==
W10 Volume Calculated Volume Calculated Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered (inner 15%t) (Outer 85%t)
Description:==
Theta 171.64&deg; 188.36&deg; -239.78" -277.40" 0.50" 87.50" 37.62" 488.39 in3 2916.16 in3 Theta 171.64&deg; 188.36&deg; -271.78" -316.45" 0.50" 87.50" 44.67" 579.90 in3 3462.56 in3 Total Weld Volume: 1068.29 in3 6378.72 in3 Percentage: 77.2% 79.7%
Nozzle to Head Component ID: 1PZR-10 Size/Length:
 
76 Thickness/Diameter:
Volume Calculated Volume Calculated Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered (inner 15%t) (Outer 85%t)
CS / 2.55 / N/A Limitations:
Z -275.63" -234.63" 184.30&deg; 175.79&deg; 0.50" 87.50" 41.00" 546.40 in3 3705.41 in3 Z -316.90" -275.63" 184.30&deg; 175.79&deg; 0.50" 87.50" 41.27" 549.90 in3 3726.34 in3 Total Weld Volume: 1096.30 in3 7431.75 in3 Percentage: 79.3% 92.8%
Yes - See Attached Start Time:
 
1245 Finish Time:
Total Weld Volume (inner 15%t): 78.3%
1329 Instrument Settings Search Unit Cal.
Total Weld Volume (inner 85%t): 86.3%
Axial Oriented Search Unit Time Date Serial No.:
 
15L0O0WP Serial No.:
Total Aggregrate Weld Volume Coverage Obtained: 85.1%
13F01M4R Checks Initial Cal.
W11 Volume Calculated Volume Calculated Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered (inner 15%t) (Outer 85%t)
Calibration Signal Sweep Sound Path Manufacturer:
Theta 51.64&deg; 68.36&deg; -239.78" -277.40" 0.50" 87.50" 37.62" 488.39 in3 2916.16 in3 Theta 51.64&deg; 68.36&deg; -271.78" -316.45" 0.50" 87.50" 44.67" 579.90 in3 3462.56 in3 Total Weld Volume: 1068.29 in3 6378.72 in3 Percentage: 77.2% 79.7%
GE Manufacturer:
 
GE 0802 3/30/2019 Reflector Amplitude %
Volume Calculated Volume Calculated Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered (inner 15%t) (Outer 85%t)
Division Model:
Z -275.63" -234.63" 64.30&deg; 55.79&deg; 0.50" 87.50" 41.00" 546.40 in3 3705.41 in3 Z -316.90" -275.63" 64.30&deg; 55.79&deg; 0.50" 87.50" 41.27" 549.90 in3 3726.34 in3 Total Weld Volume: 1096.30 in3 7431.75 in3 Percentage: 79.3% 92.8%
USN 60 SW Linearity:
 
L-19-019 Size:
Total Weld Volume (inner 15%t): 78.3%
1.0" Model:
Total Weld Volume (inner 85%t): 86.3%
Gamma Inter. Cal.
 
1245 3/30/2019 1/4 T Hole 58 1.3 0.650" Delay:
Total Aggregrate Weld Volume Coverage Obtained: 85.1%
0.5384 Range:
 
5.00" Freq.:
A. Dulce Supplemental Report Report No.:
2.25 MHz Center Freq.:
r,Energy_ UT-19-021 Page: 12 of 15
N/A Inter. Cal.
 
N/A 1/2 T Hole 64 2.7 1.378" M'tlCalNel:
Summary No.: M1-00794 '--------- :ms o,J Po LtS L r;a:::- /.fl'!/t'f Examiner: _J_e_n_s_e_n_, P-au_l _e_J __ -c:z---,,, Level: 11-N Reviewer: Date:
0.2248 Pulser Type:
 
Square Inter. Cal.
Examiner: N/A Level: N/A Site Review: Date:
1252 3/30/2019 3/4 T Hole 80 4.2 2.101 Exam Angle:
Other: N/A------------------ Level: N/A ANII Review: Date: :z:.;.,::z:.fL7 0
0 Squint Angle:
 
N/A Reject:
Comments: Weld Coverage from Su rface 2 - Axial & Circumferential Scans
Final Cal.
 
1450 3/30/2019 BW
Sketch or Photo: O:\\MNS\\M1-26\\Thickness and Contours\\1 PZR-10 (8).jpg Pressurizer Surge Nozzle to Head Weld Coverage from Smface 2 -Axial & Ore. Scans
>100 6.5 3.126" Damping:
 
500 Ohms 0%
liMJ"oCnh'r.tgc JS & 45 Sc:.ulS C\\\\, CC\\\\ Summary :"in. : 1\\11-0079
Measured Angle:
 
0 Mode:
lnt;.11 \\\\Id Cm.c.-r.1 45 from St.o*foc.'\\.* 1.W, 5JS.\\ IOi) - 55.3 &deg; Com1)011cnt ID. : ll'ZR-10
Long.
 
Couplant PRF:
Sc:1le I"= 2"
Auto High SU Freq.:
 
2.25 MHz Exit Point N/A
SurtK.'-* 2
# of Elements:
\\:onk
1 Frequency:
 
2.25 MHz Rectify:
\\urfacc I
Fullwave
* I kaJ
-- Cal. Batch:
 
160036 Circumferential Oriented Search Unit Config.:
l'lad_.:7
Single Focus:
N/A Voltage:
450 Pulse Width:
220 Type:
ULTRAGEL II Calibration Signal Sweep Shape:
Round Contour:
Flat Reflector Amplitude %
Division Sound Path Mfg.:
MAGNAFLUX Wedge Style:
Integral N/A Ax. Gain (dB):
13.2 Gire. Gain (dB):
N/A Exam Batch:
16D036 Search Unit Cable 1
Screen Div. =
0.5 in. of Sound Path Type:
RG-174 Length:
6' No. Conn.:
Type:
ULTRAGEL II 0
Mfg.:
MAGNAFLUX Calibration Block Scan Coverage Cal. Block No.
50338-R Upstream~ Downstream~ Scan dB: 29.0 Reference Block Reference/Simulator Block Thickness 3
Dia.:
Flat Gain Signal Sweep cw ccwo Scan dB: N/A Serial No.:
16-4061 dB Reflector Amplitude % Division Sound Path Cal. Blk. Temp.
73 Temp. Tool:
G503098
-- Type:
Exam Surface:
0.0.
Rompas 6.2 BW 90 2.0 1.000" Comp. Temp.
87 Temp. Tool:
G503098 Surface Condition:
Machined Recordable lndication(s):
Yes D No~
(If Yes, Ref. Attached Ultrasonic Indication Report.)
Results:
Accept ~
Reject D Info D Comments: N/A Percent Of Coverage Obtained > 90%:
No - 81.3%
Reviewed Previous Data:
Yes Examiner Level 11-N Jensen, Paule J.
Date Reviewer 313012019 S.H. Dean NOE LIii 4
Examiner Level N/A Date Site Review Signature N/A Other Level N/A Signature Date ANII Review Signature Date N/A MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 44 of 54 0u1ce r* Energy.
Summary No.: M1-00794 Supplemental Report Report No.:
Page:
Examiner: J __
e_n_s_e_n_, _P_a_u-le_J_/2J2....,...=-,...-0-...,~
,.___,,.__L_evel:
11-N N/A N/A Reviewer: S,
-=o....;:=...;:...:=--
.....c.--1'-------
Examiner: N/A Level:
S it e Review:
Other: NIA Level:
ANII Review:
Comments: Nozzle to Head % of Coverage Sketch or Photo: O:\\MNS\\M1 -26\\Thickness and Contours\\1PZR-10 revised.jpg Pressurizer Surge Nozzle to HeHd % of Coverage Sununary No. : M 1-00794 Weld Coverage fu:.illl.
SI S"
CW ccw Angle 350_ -l.'i. (,()0 J.'i". -l.'i"
-15&deg;. 60"
-15&deg;. (ill" Total Base Material Co\\'cragc SI & S2 CW&CCW J5&deg;.-l.'i 0 &60''
45&deg;&60"'
Total l.'iJ.8~2=
O" Scan Cmcragc Cornponcnl II>. : I l'ZR-10
'/,- Co,*cragc Ohlaincd 97.7 6-l.l 100 100 X7.9 65.9 15'.1.X Aggregate Coverage = Weld + Base Material + (1&deg; + 3 81.3 UT-19-021 5
of 15 Date: ~
Date: ~
MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 45 of 54 a.Duke r* Energy.
Supplemental Report Report No.:
Summary No.: M1-00794 E,am;necc Jensen, Paule J;;;r# Levet __!l:_>I_
Examiner: NIA Level:
N/A Site Review: --=--c!l:!,"'i,'--------
Other: N/A
---------- Level:
N/A ANII Review: _ *st::.t,.....LJ,~:..c.i..=.:::::!:::::::=----
Comments: Nozzle to Head Limitations Sketch or Photo: O:IMNS\\M1-26\\Thickness and Contours\\1 PZR-10 (2).jpg Pressurizer Surge Nozzle to Head Limitations Summary o.: M 1-00794 Weld ro.: I PZ R-10 UT-19-021 Date:
Date: ~
The 35&deg;, -l5&deg;, and 60&deg; scans are limited at 20 Heater Wells on the Surface I side. The limitation is 2'' at each wel l for a total or 40"'. The total weld length is 76'". Sec attached drawings.
7<' or Weld limited at Heater Wells = 40 / 76 x I 00 = 52.6%.
Base Metal coverage from Surface J At Heater Wells
= 85.3% coverage for 52.6% or the weld length= -l4.97c
~
~
Remainder or weld = 90.8% coverage for 47.4% o r the weld length = 43.0%
Total Coverage
= 87.9&#xa3;7<'
Weld coverage from Surface J t Heater W clb
= 95.7% coverage for 52.6% or the welcl length= 50.3 7<'
~
~
Remainder or welcl = I 00% coverage ror 47.4% or the weld length = -l7.4'7c
~
~
Total Coverai:?,e
= 97.7o/,
MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 46 of 54 Summary No.: M1-00794 tzz_~
Examiner: Jensen, Paule J.
Examiner: N/A Other:
NIA Supplemental Report Report No.:
Level:
11-N Level:
NIA Level:
NIA Page:
01.. ~.,,,--- '-l/'f/ 11
:rllsotJ Po I,,SltNSk.y t.JII ~-crv--~ -
Reviewer: Stote<<'l~ L-1[~ ---
Site Review:
AN 11 Review:
Comments: Total Area Weld & Base Material Sketch or Photo: O:\\MNS\\M1 -26\\Thickness and Contours\\1 PZR-10 (3).jpg I"
Pressm*izer Surge Nozzle to Head Total Area Weld & Base Material ln1:1I \\\\ dd Aka 5.35 ~ 111 lotJI \\n.;.1 nfn.'l-.cl\\l:n'-Yi.1I 671-h95 IJ(i,'Q.in l(llal r,run An.'-:!
(), 71 5.35 6.95 19.01 'lj ut Surlac-.: 1-lk.-.xl L
UaJ I"
Summar") No.: ~11-0079~
Com()Onenl ID.: IPZll-10 Scale I" =2"
~1rfa.. -c 2 Noni\\!
UT-19-021 7
of 15 Date: ~
Date:
Date:~/
MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 47 of 54 Supplemental Report Report No.:
UT-19-021 Page:
8 of 15 Summary No.: M1-00794 j"R50,J PoLtSEr'SK'-/ t.Z:0:- ~~
'll~/1'1 __
Examiner: -J-e-ns_e_n_,_P_a_u-le_J __ -{-~~__;'---(]--n---L-' -
Examiner: NIA
/~
Level:
11-N N/A NIA Reviewer: c%{ei/\\De,a,1.[ ~ ;z#I~
Site Review:
fl-Date:~
Date:
Level:
0th er:
NIA
~..:...;_ ______________ _
Level:
ANII Review:
Comments: 0&deg; Scan Coverage Sketch or Photo: O:\\MNS\\M1-26\\Thickness and Contours\\ 1 PZR-10 (4).jpg Pressurizer Surge Nozzle to Head 0&deg; Scan Coverage I"'
S1111111u11J :>.o. : \\11-00711-1 G1mponrnt ID.: IPZR-10 Scalc 1"= 2"
~Llff.K.\\.':
\\!,v.1h.-
Date: -,-;1__,h;_/2-1-1/j MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 48 of 54 Summary No.: M1-00794 Examiner: ~J.:.e-:..:.n-s~e=n:, =P.:.a-~u-l~e:J:. =~;::~'"-Ll-zy=::=~=:~2::* ::::_
Examiner: N/A  
/
Other: N/A Comments: Base Metal Coverage - Axial Scan Sketch or Photo: O:\\MNS\\M1-26\\Thickness and Contours\\1 PZR-10 (5).jpg Supplemental Report Report No.:
UT-19-021 Level:
11-N Level:
N/A Level:
NIA Page:
9 of 15
'Jf'.lso,J PouS~t L-az=-~~ '{f'f/11
~
Date:~
Reviewer:._${e\\f~111 v:nc=:-
Site Review:
N Date:-;-;--t:-;-/;
Date: ':L...L..L&#xb5;_ 't Pressurizer Surge Nozzle to Head I
ti.Ill l"L_
Base Metal Coverage - Axial ( Areas not at Heater Wells )
Sunun:1~ No.:,\\11-0079~
Component Ill: IPZ.R-10 Sc:ile I" = 2"
<,()
MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 49 of 54 Supplemental Report Report No.:
UT-19-021 Page:
10 of 15 Summary No.: M1-00794 Examiner: =J=e=n=s=e=n:...-'.:...p-..::-a=u=le=J=.:...*-~Q-
:fil_ r.:io::: rd:-;.+"--.L.-c1:::R::::~:1--*:::::~~
i:ar-~~ '{/1./{l'f Examiner: N/A r
Other: _N/...;.;.;..A;.._ _____________ _
Comments: Base Metal Coverage* Axial Scan at Heater Wells Sketch or Photo: O:\\MNS\\M1-26\\Thickness and Contours\\1 PZA-10 (6).jpg Level:
Level:
Level:
11-N N/A N/A Site Review:
ANII Review:
Pressurizer Surge Nozzle to Head Base Metal Coverage - Axial @ Heater Wells I"
Ir-ta! Cmt:ragl*,,1th.=! :u1gli.." lrom the: -.a11lC dif'C\\:la11 or I,ll1gk lil"Kll oppo!'iiti: d1~'\\..1iu1~
()_\\)6
* 5.6'J) D.66, HXl - 85.J''e
~urfacc I
* I k:xl 15 Summ:111 l'io.: ~11-00794 Component Ill. : I PZR-10
&:1lc 1" = 2"  
~uf:k.'C ~
i':ouh:
60 Date:4/4fiq Date: ___
~
Date:~/&#xa2; MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 50 of 54 Dulce rt1Energy_
Summary No.: M1-00794
~
Examiner: -J-en_s_e_n_
1
_P_a_u-le_J_. ~-'----;v--7;:;7---~---
Examiner:
N/A
~
Other: NIA Comments: Base Metal Coverage - Circumferential Scan Sketch or Photo: O:\\MNS\\M1-26\\Thickness and Contours\\1 PZR-10 (7).jpg Supplemental Report Report No.:
UT-19-021 Level:
Level:
Level:
11-N N/A NIA Page:
11 of 15
-:fAso,.J P~ L..sENSky 1, pC ~
~
Lf / 4 /, cy Reviewer: Srt';i~T:)?gv'.] L-J!C. ~
Date:~
Site Review: -----tt---=,......,~---------
Date:
ANII Review: -----d&#xb5;.~ ~~~~~::::::===---- Date:~?
Pressurizer Surge Nozzle to Head Base Metal Coverage - Circumferential 45 :u,d 110 Surfaw I - 1 lc:Kl I"
Summa~ t\\o. : ;\\ll-0079~
Com[J0ncnt I.D. : I PZR-10 Scale I" =2"
~urfocc :!
\\!Lv/k


Page 51 of 54}}
A.Dulce r,Energy_
Supplemental Report Report No.:
Page:
UT-19-021 12 of 15 Summary No.: M1-00794
_J_e_n_s_e_n_
, P-au_l_e_J __ -c:z---,,,'---- --
:ms o,J Po LtS L r;a:::- /.fl'!/t'f Date:g Date:h 0
Date: :z:.;.,::z:.fL7 N/A

Examiner:
Examiner:
Other: N/A Level:
Level:
Level:
11-N N/A N/A Comments: Weld Coverage from Su rface 2 - Axial & Cir cumferential Scans Sketch or Photo: O:\\MNS\\M1-26\\Thickness and Contours\\1 PZR-10 (8).jpg Reviewer:
Site Review:
ANII Review:
Pressurizer Surge Nozzle to Head Weld Coverage from Smface 2 - Axial & Ore. Scans liMJ"oCnh'r.tgc JS & 45 Sc:.ulS C\\\\, CC\\\\
lnt;.11 \\\\]Id Cm.c.-r.1^ 45 from St.o*foc.'\\.* _
1.W, 5JS.\\ IOi) - 55.3 &deg; `
\\urfacc I
* I kaJ l'lad_.:7 Summary :"in. : 1\\11-0079$
Com1)011cnt ID. : ll'ZR-10 Sc:1le I"= 2" SurtaK.'-* 2
\\:onk MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 51 of 54 MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 52 of 54 0u1ce
,fll Energy.
Supplemental Report Summary No.:
Examiner:
Examiner:
M1-00794 Jensen, Paule J,?f2'&#xa2;rji' N/A Level:
11-N Level:
NIA Site Review:
Other: N/A Level:
NIA ANII Review:
Comments: Weld Coverage from Surface 1 - Axial Scan Sketch or Photo: O:\\MNS\\M1-26\\Thickness and Contours\\1 PZR-10 (9).jpg Pressurizer Surge Nozzle to Head Weld Coverage from Surface J - Axial l(U1,.Cm1..-rag.: 35 \\.\\i~I {.(;.tll fn'ln ~urf:ll."1.' I l<Xl&deg;oCo,1..*rag,1.* 45 Axia1 f.ic:111 fh.llll ~tu*l:tl'\\! I C'\\.1..-q>l at I k;,1h.'1' \\\\di Limitation
\\\\i:IJ {_\\l\\\\.T:.I~~ 45 A,iul !',C,'OU1 from Surfa.\\.' I
" 1 tc.,1-T 11f11 - ~-~'9 s.,,, 1m 91.~ **
I lcmcr \\\\~II Summ:111 ~o. : :\\ll-00i94 Component ID.: IPZR-10 Scalel" =2" Surl.i,:i.:1
'\\w.1k Report No.:
UT-19-021 Page:
13 of 15 MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 53 of 54 A. Dulce r,Energy.
Summary No.: M1-00794 Supplemental Report Sketch or Photo: O:IMNS\\M1-26\\Technical Briefs\\1 PZR-10 (10).jpg PERFORMANCE OF TECHNICAL BRIEFS FOR ROUTINE NDE ACTIVITIES
<< Technical Brief Sheet >>
Report No.:
Page:
AD-NE-ALL-1109 I Rev. 0 I Page 9 of 10 I ATTACHMENT 1 Page 1 of 2 Component to be Examined. ?ZR Su~G&#xa3;' N%l. ~ SHG.u. f / ~ I NOE Methods. UT O~,-r ISi Summary or WO Number. ~~:,_: -~*,:;,!'!~I~,
* 1-001o3 Date* :, -4 (J. J q I Time Start (Pre-Job)* ' I O rz...
I Time Finish (Pre-Job) j() 7..{
Date.] -Sil - IQ I Time Start (Post-Job)
I<(\\_(
I Time Finish (Post-Job). )_-{ { !1; Attributes Discussed (Initial those completed and mark those NOT applicable "NA")
Initials Pre.Job ISi Plan or WO Review (1f applicable)
SD Examination Purpose (1 e., ASME Sec:t1nn XI. Augmented)
SI)
Surface Condition and Configuration
.S\\)
L1m1tat1ons
~
Previous Data and Previous NCRs
..m Drawings
.si)
Welding Process and Joint Configuration
<.l'l Area of Interest (e.g.. Section XL Risk Informed)
<::[)
Team Scanning
_st)
Mock-ups
... m Review of Planned Examination, Including Angles and Modes
-S~
Known Failure Mechanisms Expected Flaw Types and Locations
(,(;)
Unexpected Conditions Detrimental to the Planned Examinat,on
_si)
Roles of Regulators and Authorized Nuclear lnserv1ce Inspector (tlliJI)
SD OE (Company and Industry Events Specific to Examination)
...).P Pre.Job and Post.Job Expectations for Corrective Action lnit1al1on (NCR)
'if'\\ /,o Physical limitations
_(I'> /SD Post.Job Unexpected Conditions
_<;f)
Indications or Conditions Detected or Observed (T) lnd1ca11ons or Conditions Requiring Further Evaluation
,CD Coverage llm1tat1ons and Calcula11ons
.:m Team Scanning Sf)
Safety Issues
<h Overall Job Performance S1)
Inadequate ISi Plan, WO. and Drawings (Initiate NCR)
I~
Document lessons learned and Examination Improvements
.ID Document Challenges to Examination Execution 1n the CAP
-~
Examiner Concerns
..ffi UT-19-021 14 of 15 MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 54 of 54 a.Duke r*Energy_
Supplemental Report Summary No.: M1-00794 Sketch or Photo: O:\\MNS\\M1-26\\Technical Briefs\\1 PZR-10 (11).jpg PER FORMANCE OF TECHNICAL BRIEFS FOR ROUTINE NOE ACTIVITIES
<< Technical Brief Sheet >>
Pre-Job Comments Post-Job Comments
,, ~*.1,...-,k, Al r4 1.,,, *..I
/A. l>M,,Ac
-. \\( J I
V l'\\A<.0, 1<1n1 771.l51 I
NCR Numbers * :: l-c,.:ngs level 111/SME Examiner Examiner.
Examiner Examiner Examiner Examiner Examiner Examiner
.., "",. I
/....,- ' J
.l.
.~. *f * *--*...,,
,..,:,,J.;1,.:.
Ah <.-f.,.* I. -r*,,l,t
,,/'i'.A.
IL,cl-., ]
7 a n *.J ef""A J /, **,{. :" j
...I,.r, J
* I Report No.:
Page:
AD-NE-ALL-1109 Rev. 0 Page 10 of1 0 ATTACHMENT 1 Page 2 of 2 UT-19-021 15 of 15}}

Latest revision as of 15:43, 27 November 2024

Relief Requested in Accordance with 10 CFR 50.55a(g)(5)(iii) for Volumetric Examination of Class 1 Components
ML22264A110
Person / Time
Site: McGuire Duke Energy icon.png
Issue date: 09/21/2022
From: Pigott E
Duke Energy Carolinas
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
RA-22-0024
Download: ML22264A110 (64)
v • d • e


Text

{{#Wiki_filter:( ~ DUKE ENERGY Serial: RA-22-0024 September 21, 2022 U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555-0001 MCGUIRE NUCLEAR STATION, UNIT 1 DOCKET NO. 50-369 RENEWED LICENSE NO. NPF-9 Edward R. Pigott Site Vice President McGuire Nuclear Station Duke Energy MG01VP 112700 Hagers Ferry Road Huntersville, NC 28078 o: 980.875.4111 Edward.Pigott@d uke-energy.com 10 CFR 50.55a

SUBJECT:

Relief Requested in Accordance with 10 CFR 50.55a(g)(5)(iii) for Volumetric Examination of Class 1 Components Pursuant to 10 CFR 50.55a(g)(5)(iii), Duke Energy Carolinas, LLC (Duke Energy) is requesting U.S. Nuclear Regulatory Commission (NRC) approval of a relief request to American Society of Mechanical Engineers (ASME) Section XI Code requirements for McGuire Nuclear Station (MNS) Unit 1. Specifically, Duke Energy is requesting relief from paragraphs IWA-2200 and IWB-2500 for volumetric examination of certain class 1 components on the basis that confonnance with these ASME Section XI Code requirements is impractical as conformance would require extensive structural modifications to the component or surrounding structure. The relief request is provided in Enclosure 1 to this letter. Enclosure 2 provides non-destructive examination (NOE) data and coverage plots which detail the examination limitations. This submittal contains no new regulatory commitments If you have any questions concerning this request, please contact Ryan Treadway - Director, Fleet Licensing, at (980) 373-5873. ~ 1tf;tr Edward R. Pigott Site Vice President McGuire Nuclear Station

U.S. Nuclear Regulatory Commission RA-22-0024 Page 2

Enclosures:

1. Relief Requested in Accordance with 10 CFR 50.55a(g)(5)(iii) for Volumetric Examination of Class 1 Components
2. McGuire Nuclear Station, Unit 1 Fourth Inservice Inspection (ISI) Interval Limited Coverage Non-Destruction Examination (NDE) Data and Coverage Plots cc: L. Dudes, Regional Administrator USNRC Region II G. A. Hutto, USNRC Senior Resident Inspector - MNS J. Klos, NRR Project Manager - MNS

Duke Energy Carolinas, LLC McGuire Nuclear Station, Unit 1 Relief Request Number RA-22-0024 Relief Requested in Accordance with 10 CFR 50.55a(g)(5)(iii) for Volumetric Examination of Class 1 Components

McGuire Nuclear Station, Unit 1 Relief Request # RA-22-0024 Page 1 of 6 1.0 ASME CODE COMPONENTS AFFECTED: Code Class: 1

References:

IWA-2200(c) IWB-2500, Table IWB-2500-1 Examination Categories: B-A, B-D Item Numbers: B1.11, B1.12, B3.110

== Description:== Limited Volumetric Examination Coverage Component Number: See Table 1 for a List of Component IDs 2.0 APPLICABLE CODE EDITION AND ADDENDA: The McGuire Nuclear Station (MNS), Unit 1 Fourth Inservice Inspection Interval is based on the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel (B&PV) Code, Section XI, 2007 Edition through the 2008 Addenda. MNS, Unit 1 maintains the responsibility to ensure exams were performed in accordance with the requirements of ASME, Section XI, Appendix VIII, Performance Demonstration for Ultrasonic Examination Systems, as amended and mandated by 10 CFR 50.55a. In the case of limited examinations, efforts were made to obtain additional examination coverage. Table 1 identifies if the examinations were performed in accordance with the requirements of ASME, Section XI, Appendix VIII. 3.0 APPLICABLE CODE REQUIREMENTS: 3.1. ASME Section XI Examination Category B-A The extent of examination requirement for Examination Category B-A, Item Number B1.11, per Table IWB-2500-1, requires a volumetric examination of all Circumferential Shell Welds, as shown in Figure IWB-2500-1. The extent of examination requirement for Examination Category B-A, Item number B1.12, per Table IWB-2500-1, requires a volumetric examination of all Longitudinal Shell Welds as shown in Figure IWB-2500-2. 3.2. ASME Section XI Examination Category B-D The extent of examination requirement for Examination Category B-D, Item Number B B3.110, per Table IWB-2500-1, requires a volumetric examination of all Pressurizer Nozzle-to-Vessel welds as shown in Figure IWB-2500-7(b).

McGuire Nuclear Station, Unit 1 Relief Request # RA-22-0024 Page 2 of 6 3.3. ASME Section XI Examination Method IWA-2200(c) In accordance with ASME Section XI, IWA-2200(c), all nondestructive examinations of the required examination surface or volume shall be conducted to the maximum extent practical. When performing VT-1, surface, radiographic, or ultrasonic examination on a component with defined surface or volume, essentially 100% of the required surface or volume shall be examined. Essentially 100% coverage is achieved when the applicable examination coverage is greater than 90%; however, in no case shall the examination be terminated when greater than 90% coverage is achieved, if additional coverage of the required examination surface or volume is practical. 4.0 IMPRACTICALITY OF COMPLIANCE: Pursuant to 10 CFR 50.55a(g)(5)(iii), relief is requested on the basis that conformance with these ASME Section XI Code requirements is impractical as conformance would require extensive structural modifications to the component or surrounding structure. 10 CFR 50.55a recognizes the limitations to Inservice Inspection of components in accordance with the ASME Section XI Code that are imposed due to early plants' design and construction. A design modification would be required to obtain ASME Code-required coverage. Therefore, it is impractical for MNS Unit 1 to satisfy the ASME Section XI code requirements to perform a volumetric examination of the components listed in Table 1 due to the physical component configuration, single sided access, and interference from permanent plant equipment. Table 1 provides a summary of the examination limitations for each component for which relief is requested. Table 1 also indicates the outage the component was examined, the coverage percentage obtained for each component, and other pertinent design information. This table is the cumulative list of the limited ASME Section XI examinations performed during the fourth ISI interval. Enclosure 2 provides non-destructive examination (NDE) data and coverage plots that detail the examination limitations. Accordingly, pursuant to 10 CFR 50.55a(g)(5)(iii), Duke Energy has determined that conformance with the code requirement of essentially 100% coverage of weld volume or area examined was impractical due to various constraints and limitations as stated above. Duke Energy requests NRC approval of the proposed alternative as stated below. 5.0 BURDEN CAUSED BY COMPLIANCE: Compliance with the applicable ASME Section XI Code volumetric examination requirements can only be accomplished by redesigning and refabricating the subject and/or surrounding components. Based on this, the ASME Section XI Code requirements are deemed impractical in accordance with 10 CFR 50.55a(g)(5)(iii).

McGuire Nuclear Station, Unit 1 Relief Request # RA-22-0024 Page 3 of 6 6.0 PROPOSED ALTERNATIVE AND BASIS FOR USE: On the basis that obtaining the required examination coverage is impractical due to physical obstructions and limitations imposed by original plant design and fabrication, no alternative examination for additional ultrasonic testing (UT) examination coverage is proposed. Radiography (RT) is not a desired option because it is limited in its ability to detect service-induced flaws. Use of other manual or automated UT techniques, whether conventional or phased array, were considered, but would not increase coverage due to limitation created by the component configuration. Based on the volumetric coverage obtained, along with the completed ASME Code required surface examination and System Pressure Tests, it is reasonable to conclude that if significant service induced degradation were occurring, it would have been evident by the examinations and testing that were performed. Duke Energy has determined that volumetric examinations performed to the extent practical provide reasonable assurance of structural integrity of the subject welds. 6.1. Examination Category B-A MNS Unit 1 has performed the ASME Section XI Code required examinations to the maximum extent practical (Code Coverage), which are documented in Table 1. In most exams, examination was limited due to the location of Core Stop Lugs below the welds consistent with previous exams. One examination was limited due to interference of the outlet nozzle boss, also consistent with previous exams. Due to the design of the reactor vessel and location of the Core Stop Lugs and Outlet Nozzle Boss causing these limitations, there are no alternative examination techniques currently available to increase coverage. In addition, VT-2 visual examinations associated with the Class 1 leakage test are performed each refueling outage. The volume of coverage obtained during the UT examinations along with ongoing leakage tests every refueling outage provide reasonable assurance that any flaw(s) that might have propagated through the subject welds are identified and dispositioned through the corrective action program. Additionally, any flaw(s) detected were evaluated as acceptable per Enclosure 2. Thus, Duke believes the completed exams provide an acceptable level of quality and safety.

McGuire Nuclear Station, Unit 1 Relief Request # RA-22-0024 Page 4 of 6 6.2. Examination Category B-D MNS Unit 1 has performed the ASME Section XI Code required examinations to the maximum extent practical (Code Coverage), which are documented in Table 1. The design of the pressurizer includes heater wells, which limit the available scanning area and nozzle geometry to single-sided access. This is consistent with previous exams. There are no alternative examination techniques currently available to increase coverage. In addition, VT-2 visual examinations associated with the Class 1 leakage test are performed each refueling outage. The volume of coverage obtained during the UT examinations along with ongoing leakage tests every refueling outage provide adequate assurance that any flaw(s) that might have propagated through the subject welds are identified and dispositioned through the corrective action program. Additionally, any flaw(s) detected were evaluated as acceptable per Enclosure 2. Thus, Duke believes the completed exams provide an acceptable level of quality and safety. 7.0 DURATION OF PROPOSED ALTERNATIVE: This request is proposed for the MNS Unit 1, 4th Inservice Inspection Intervals identified below: MNS Unit 1, Fourth Inservice Inspection Interval: Start Date: December 1, 2011 End Date: November 30, 2021

8.0 PRECEDENTS

8.1. McGuire, Unit 1 - Relief Request 08-MN-001 for the Third 10-Year Interval Inservice Inspection Program Plan (ADAMS Accession Number ML091050008). 8.2. McGuire, Unit 1 - Relief Request 01-MN-006 for the Second 10-Year Interval Inservice Inspection Program Plan (ADAMS Accession Number ML031210626). 8.3. McGuire, Unit 1 - Relief Request 97-004 for The First 10-Year Interval Inservice Inspection Program Plant (ADAMS Accession Number ML20198A448).

9.0 REFERENCES

9.1. 2007 Edition through 2008 Addenda, ASME Code, Section XI, Rules for Inservice Inspection of Nuclear Power Plant Components.

McGuire Nuclear Station, Unit 1 Relief Request # RA-22-0024 Page 5 of 6 Table 1 McGuire Nuclear Station, Unit 1 List of Components with Limited Examination Coverage Exam Category / Item Number Component ID (Summary #) Exam Requirements Figure No. and (Method) Component Description (System)[Note 1] Outage Examined Material of Construction Nominal Pipe Size (Thickness) Exam Angle / Frequency (MHz) / Mode Percent Coverage Obtained Appendix VIII Qualified Exam Remarks (NDE Data, Coverage Plots, and Calculations) B-A B1.11 1RPV10-442 (M1-00671) IWB-2500-1 (UT) Circumferential - Lower Shell to Bottom Head (RPV) M1-27 CS SA-533 Gr. B Cl. 1 N/A (5.313) [See Note 2] 59.6% Yes The examination was limited due to six core stop lugs above the weld. No unacceptable indications were noted. (Enclosure 2, Pg. Nos. 1-7) B-A B1.12 1RPV1-442B (M1-00673) IWB-2500-2 (UT) Longitudinal - Upper Shell at 180° (RPV) M1-27 CS SA-533 Gr. B Cl. 1 N/A (10.75) [See Note 2] 51.5% Yes The examination was limited due to the interference of the outlet nozzle boss. No unacceptable indications were noted. (Enclosure 2, Pg. Nos. 8-15) B-A B1.12 1RPV3-442A (M1-00678) IWB-2500-2 (UT) Longitudinal - Lower Shell at 60° (RPV) M1-27 CS SA-533 Gr. B Cl. 1 N/A (8.375) [See Note 2] 85.1% Yes The examination was limited due to six core stop lugs below the weld. No unacceptable indications were noted. (Enclosure 2, Pg. Nos. 16-24) B-A B1.12 1RPV3-442B (M1-00679) IWB-2500-2 (UT) Longitudinal - Lower Shell at 180° (RPV) M1-27 CS SA-533 Gr. B Cl. 1 N/A (8.375) [See Note 2] 85.1% Yes The examination was limited due to six core stop lugs below the weld. No unacceptable indications were noted. (Enclosure 2, Pg. Nos. 25-31) B-A B1.12 1RPV3-442C (M1-00680) IWB-2500-2 (UT) Longitudinal - Lower Shell at 300° (RPV) M1-27 CS SA-533 Gr. B Cl. 1 N/A (8.375) [See Note 2] 85.1% Yes The examination was limited due to six core stop lugs below the weld. No unacceptable indications were noted. (Enclosure 2, Pg. Nos. 32 - 39)

McGuire Nuclear Station, Unit 1 Relief Request # RA-22-0024 Page 6 of 6 Table 1 McGuire Nuclear Station, Unit 1 List of Components with Limited Examination Coverage Exam Category / Item Number Component ID (Summary #) Exam Requirements Figure No. and (Method) Component Description (System)[Note 1] Outage Examined Material of Construction Nominal Pipe Size (Thickness) Exam Angle / Frequency (MHz) / Mode Percent Coverage Obtained Appendix VIII Qualified Exam Remarks (NDE Data, Coverage Plots, and Calculations) B-D B3.110 1PZR-10 (M1-00794) IWB-2500-7(b) (UT) Pressurizer Surge Nozzle to Head (PZR) M1-26 CS SA-533 Gr. A Cl. 2 (Head) SA-508 Cl. 2 (Nozzle) 14 (2.55) 35° / 2.25 / Shear 45° / 2.25 / Shear 65° / 2.25 / Shear 0° / 2.25 / Long 81.3% No The examination was limited due to heater well locations, consistent with previous exams. PDI-UT-12/PDI-UT-6 were considered but size of transducers proved to be prohibitive to the exam due to proximity of adjacent Pressurizer Heater bundles. No unacceptable indications were noted. (Enclosure 2, Pg. Nos. 40 - 54) NOTES:

1. The following systems and their abbreviations are listed here:
a. Reactor Pressure Vessel (RPV)
b. Pressurizer (PZR)
2. The circumferential welds and longitudinal welds were examined from four orthogonal beam directions to the maximum extent practical in accordance with the criteria defined in 10 CFR 50.55a(b)(2)(xv)(G) and the minimum coverage requirements defined in 10 CFR 50.55a(b)(2)(xv)(K). In those areas where there are no obstructions to limit probe(s) movement, all four directions of data are reviewed for both Zone 1 and Zone 2. Zone 1 is defined as the inner 15% of the vessel wall thickness, measured from the clad to base material interface. Zone 2 is defined as the outer 85% of the vessel wall thickness. Thus, Zone 2 begins at the end of Zone 1 and extends to 100% of the component wall thickness. If there is an obstruction that limits one direction of movement, the opposing direction (non-limited) can be used to claim full coverage. This is allowed because the vendors demonstration utilized signal side access.

However, this single sided coverage is utilized only for Zone 2 (outer 85%t); Zone 1 (inner 15%t) is required to be covered from four orthogonal directions.

Relief Request Number RA-22-0024 McGuire Nuclear Station, Unit 1 Fourth Inservice Inspection (ISI) Interval Limited Coverage Non-Destruction Examination (NDE) Data and Coverage Plots

 Duke Energy Principal L-III, Ultrasonics NAFinn1 (268006) I have reviewed this document. 2021.01.29 09:22:42 -05'00'  Jerome F Swan ANIIS OneCIS Insurance JFSwan (245816) dc=com, dc=duke-energy, dc=ent, dc=nam, ou=Accounts, ou=Personal, ou=PNTransitional, cn=JFSwan (245816), email=Jerome.Swan@duke-energy.com 2021.01.29 11:49:20 -05'00' MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 1 of 54 framatome Safety Related? [ZI YES D NO Does this document establish design or technical requirements? DYES [ZI NO Does this document contain assumptions requiring verification? DYES [ZI NO Does this document contain Customer Required Format? [ZI YES D NO Signature Block Pages/Sections Name and P/LP, R/LR, M, Prepared/Reviewed/ Title/Discipline Signature A-CRF, A Date Approved or Comments MW Key, Level lII UT ~Is-p SP Clay, Level III UT ~"&i F-1Jl2. SP r"-A'( Pc-tZ R 1cl. c ' o.,.._ JP Jones, Manager ---:~ r$* A NDE Operations ~--2 NA Finney, ~ \\J A Principal Level Ill UT 4./~ Duke Energy JF Swan, ANTIS A OneCIS Insurance Note: P/LP designates Preparer (P), Lead Preparer (LP) M designates Mentor (M) R/LR designates Reviewer (R), Lead Reviewer (LR) All 2-t7.;C*?~~ z~ i)e C

  • 1'1?., All

~ ld_{'J(7W All All All A-CRF designates Project Manager Approver of Customer Required Format (A-CRF) A designates Approver/RTM - Verification of Reviewer Independence Project Manager Approval of Customer References (N/A if not applicable) Name Title {printed or typed) (printed or typed) Signature MY Lukowski Principal Project Manager -W~l/1~ Date lt?-./;,/~o

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Utility: Plant: Unit: 1 Outage: Component ID: 1RPV10-442 Summary No.:

== Description:== 3 Zetec - Ultravision 3.9R9 Zetec - Ultravision 3.9R9 CDS-9 Setup: Head Configuration: 1 Use: Group Angle Emission Focus Position Time Base Start Time Base End Focal Law Beam Angle Probe: 1 S/N: V1983 1 45° (LW) 1 0 2.5 45 2 45° (LW) 5 0 75%T 45 3 45° (SW) 9 2.5 115%-125%T 45 0 0 0 0 0 0 Probe: 2 S/N: V1960 1 45° (LW) 1 0 2.5 45 2 45° (LW) 5 0 75%T 45 3 45° (SW) 9 2.5 115%-125%T 45 Scan Plan Ref: ID X n/a Recordable Indications Examination Coverage: 59.6 n/a Evaluation Acceptable n/a Evaluation Unacceptable Examination Limitation: Radial Support Lugs Examination Date(s): See attached data acquisition pages for additional information. Level: III Date: 19-Oct-20 Level: III Date: 19-Oct-20 Level: Date: RPV Weld UT Data Sheet Duke Energy McGuire 1R27 Essential Equipment Description Manufacturer Model VH# Serial Number Cal. Due Date TWS Weld Number: W13 M1.B1.11.0003 Circumferential - Lower Shell to Bottom Head Examination Procedure: 54-ISI-808-000,"Automated Phased Array Ultrasonic Examination of PWR Vessel Shell Welds" UT Calibration/Acquisition Software Version: UT Data Analysis / Version: Calibration Information Cal. Sheet: Cal Block ID: Vessel: RPV14001 CDS-9_RPV Shell_Head-1_V1983_V1960-Primary Alternate Zetec ZIRCON 32/128PR VH-15972 Z328-2005261 5/26/2021 UT Cable Type: Shielded Multi-coa[ial 50 Length: 32' No. of Connectors: Data Files

  • See this section for a list of Data Acquisition Files (Dates & Times), Scan, and Index Resolutions Transducers Equipment Settings See the above listed Calibration Data Sheet (CDS) for a listing of the equipment settings used for examination.

Scan Speed: < 8"/sec Scan Axis Resolution: Index Axis Resolution: Couplant: Water Transducer Manufacturer: Olympus Primary - side by side - offset change Skew (Resolution) Active Element (Transmit) Active Element (Receive) FocusingType Time Base Type Vessel Temp: 105° F -10° to +10° (5°) 6-11 & 22-27 38-43 & 54-59 True Depth True Depth -2° to + 2° (2°) 1-32 33-64 True Depth True Depth -2° to + 2° (2°) 1-32 33-64 True Depth True Depth 0 0 0 0 0 -10° to +10° (5°) 6-11 & 22-27 38-43 & 54-59 True Depth True Depth -2° to + 2° (2°) 65-97 98-128 True Depth True Depth 8120161-000 Examination Surface: No Recordable Indications -2° to + 2° (2°) 65-97 98-128 True Depth True Depth Examination Coverage Examination Results 10/05/2020, 10/06/2020 Names of data analysts for this weld are included on Acquisition Log. Remarks: See Attached Flaw Evaluation Summary Sheet(s) Prepared by: Reviewed by: Mike Key Utility Review by: Sean Clay MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 2 of 54 Ned Finney III 29-Jan-21 framatome framatome I I I I I I I

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Weld: W13 Summary: M1.B1.11.0003 Component ID: 1RPV10-442

== Description:== Circumferential - Lower Shell to Bottom Head Limitations: Lugs Coverage: 59.6% (aggregate) based on (((65.2%+78.6%)/2)*0.15) + (((61.4%+53.4%)/2)*0.85) Duke Energy NCR No. AR 02352894 Area of interest (Cross Section) 85%t: 15%t: MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 3 of 54 framatome CO E :;U PORT LUG \\ \\

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Area of Limitations (Cross Section) Limitation occurs due to restriction in circumferential travel as well. For example: Scanned regions. Non-scanned. Inner 15%t Outer 85%t MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 4 of 54 framatome 11.5° 11.5° 33.4°

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Area of Coverage The coverage is based on Solid Works modeling. Required Inspection: 15% VOLUME: 4233.01 in3 or (Solid Works) 85% VOLUME: 23987.07 in3 (Solid Works) Volume of 1 deg in Theta Direction 15%T: 16.28 in3 (Solid Works) Volume of 1 deg in Theta Direction 85%T: 62.11 in3 (Solid Works) Theta (MTN): From SW (W13_45) For 1 deg.: Additional Volume for 45 deg Beam 15%T: 23.21 in3 (Solid Works) Additional Volume for 45 deg Beam 85%T: 122.09 in3 (Solid Works) From SW (W13_Partial1) For 1 deg.: Additional Volume for 45 deg Beam 15%T: 5.21 in3 (Solid Works) Additional Volume for 45 deg Beam 85%T: 16.73 in3 (Solid Works) Theta_R (MTN): Ratio for 45 deg Beam 15%T: 0.22 (Calculation) Ratio for 45 deg Beam 85%T: 0.14 (Calculation) Alpha (MAP): From SW (W_13_Partial) For 1 deg. Additional Volume for 45 deg Beam 15%T: 0.65 in3 (Solid Works) Additional Volume for 45 deg Beam 85%T: 17.82 in3 (Solid Works) Alpha_R (MAP): Ratio for 45 deg Beam 15%T: 0.04 (Calculation) Ratio for 45 deg Beam 85%T: 0.29 (Calculation) Given (Inputs) Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Angle Covered Theta dir Volume Calculated (inner 15%t) Volume Calculated (Outer 85%t) Alpha 92.26° 107.25° 17.02° 13.78° 0.25" 87.50" 3.24° 52.75 in3 201.32 in3 Alpha 92.26° 107.25° 44.22° 14.08° 0.50" 87.50" 30.14° 490.49 in3 1871.81 in3 Alpha 92.26° 107.25° 35.68° 30.18° 0.25" 87.50" 5.50° 89.59 in3 341.89 in3 Alpha 103.37° 108.25° 76.28° 44.05° 0.25" 88.16" 32.23° 20.92 in3 574.55 in3 Alpha 92.26° 107.25° 104.72° 74.58° 0.50" 88.16" 30.14° 490.49 in3 1871.81 in3 Alpha 103.37° 108.25° 136.28° 104.05° 0.25" 88.16" 32.23° 20.92 in3 574.55 in3 Alpha 92.26° 107.25° 164.72° 134.58° 0.25" 88.16" 30.14° 490.49 in3 1871.81 in3 Alpha 103.37° 108.25° 196.28° 164.05° 0.25" 88.16" 32.23° 20.92 in3 574.55 in3 Alpha 92.26° 107.25° 224.72° 194.58° 0.25" 88.16" 30.14° 490.49 in3 1871.81 in3 Alpha 103.37° 108.25° 256.28° 224.05° 0.25" 88.16" 32.23° 20.92 in3 574.55 in3 Alpha 92.26° 107.25° 284.72° 254.58° 0.25" 88.16" 30.14° 490.49 in3 1871.81 in3 Alpha 103.37° 108.25° 316.28° 284.05° 0.25" 88.16" 32.23° 20.92 in3 574.55 in3 Alpha 103.37° 108.25° 316.20° 309.92° 0.25" 88.16" 6.28° 4.07 in3 111.87 in3 Alpha 92.26° 107.25° 344.72° 314.58° 0.25" 88.16" 30.14° 490.49 in3 1871.81 in3 Total Weld Volume: 2761.00 in3 14732.10 in3 Percentage: 65.2% 61.4% overcoverage degrees 26.60° ovecoverage volume 15%T 432.94 in3 ovecoverage volume 85%T 1652.21 in3 Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Angle Covered Theta dir Volume Calculated (inner 15%t) Volume Calculated (Outer 85%t) Theta 13.49° 48.51° 95.71° 105.23° 0.50" 89.16" 35.02° 616.41 in3 2419.38 in3 Theta 73.49° 108.51° 95.71° 105.23° 0.50" 88.16" 35.02° 616.41 in3 2419.38 in3 Theta 131.49° 168.51° 95.71° 105.23° 0.50" 88.16" 37.02° 648.97 in3 2543.60 in3 Theta 191.49° 228.51° 95.71° 105.23° 0.50" 88.16" 37.02° 648.97 in3 2543.60 in3 Theta 251.49° 288.51° 101.20° 105.06° 0.50" 88.16" 37.02° 145.68 in3 348.59 in3 Theta 311.49° 348.51° 95.71° 105.23° 0.50" 88.16" 37.02° 648.97 in3 2543.60 in3 Total Weld Volume: 3325.40 in3 12818.16 in3 Percentage: 78.6% 53.4% Total Weld Volume (inner 15%t): 71.9% Total Weld Volume (inner 85%t): 57.4% Total Aggregrate Weld Volume Coverage Obtained: 59.6% W13 MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 5 of 54 framatome

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Solidworks Models MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 6 of 54 framatome (I Ma!>s Propertie~ <SJ IW13.SLDPRT Override Mass Propertie~ 0 Include hidden bodies/ componenl D Create Center of Mass feature D Show weld bead mass Report coordinate values relative to: [ Mass properties of W13 Configuration: Default Coordinate system: -- default -- Density= 0.094 pounds per cubic inc Mass = 1.527 pounds Volume= 16.276 cubic inches Surface area = 50.535 square inches Center of mass: ( inches) X"' -87.236 Y = -341.789 Z"' -0.761 (IMassProperties (!!, IW1l_4S.SlOPRT 0,,errideMassPropertiu... DIncludehiddenbodiu/compone1 Dcrea.teCenterofM,1ssfeature 0 Show weld bead man Rtportcoordinate valuurelatJVeto: Manpropertiesof WH_4S Conliguration:Oclautt Coordinate system: -default-- Ocmity,.0.094pound1pcrcubicin MaH

  • 2.178pound1 Volume,. 23.214cubicinchu Surfacearca
  • 1S8.856squarcinche Ccnter olmass:{ inchcs)

X * -89.?TT y..,.340,929 Z*-2.849 Principa laxesofinertiaandprincipc Takenattheccnterofmass. !JC * (-0.280, 0.943, -0.179] ly * (-0.655, -0.324, -0.682) tz * (-0.702, -0.074, 0.709) (I Ma.ss Propcrt,es ~ W13_Full.SLDPRT Override MassPropertits... D Include hidden bodiu/ componer Ocreate CenterofMass feature D Show weld bead man Report coordinate values rc!atilleto: Masspropertiesof W13_Full Configuration: Default Coordinate system: -default-Oemity = 0.094 pounds per cubic in Mau"' 2647.044 pounds Volume

  • 28U0.085 cubic inches Surfact area"' 2S861.412s quare incl Center of mass: (inches)

X"' 0.000 Y"' -341.804 Z,. 0.000 (A Mass Properties (SJ IW13.SLDPRT [ override Mass Properties... D Include hidden bodies/ componen D Creatt Center of Mau feature D Show weld bead mass Report coordinate values relat ive to: Mass properti es of WB Configuration: Default Coordinate system: - default - Density = 0.094 pounds per cubic inc Mass = 5.826 pounds Volume= 62.113 cubic inches Surface area"' 121,618 square inches Centuofma ss: (inches) X = -90.185 Y = -341.808 Z =- -0,787 (I Mass Propert1e5 IW13_ 4S.SLDPRT C o verride Mass Properties... D Include hidden bodics/compon, D Create Center of Mass feature D Show weld bead mass Report coordinate values relative tc Mass properties of Wl 3_ 45 Configuration: Default Coordinate system: -- default -- Density = 0.094 pounds per cubic i1 Mass = 11.452 pounds Volume= 122.090 cubic inches Surface area= 197.045 square inch Center of mass: ( inches ) X = -90.608 Y::: -341.859 Z = -1.732

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Solidworks Models MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 7 of 54 framatome {IMassProptrties ~ W13_Partial1.SlDPRT Onrridt Man Properties... D1ncludthiddtnbodics/component OcreatecenterofMassfeaturt Oshowwt!dbeadmass ReportcoordinatevaluesrelatJVeto: [ MasspropertiuofW13Partial1 Conf iguration: Oef,5u-lt Coordinate system: -default-* Density.. 0.094 pounds per cubic inc~ Man,.0.489pounds Volume

  • S.211 cubic inches Surfacearea,.18.864squareinchcs Centerof mass:( inches)

X*-86.973 y... 344,sn Z*-0.759 Principalan1ofinertiaandprincipal Takenatthecenterof mass. IX * (-0.217, 0.976, -0.002] lyz(-0.009, 0.000, 1.000) lzz{0.976, 0.217, 0.009) Momentsof inertia:(pounds'squart Takenatthecenterofmassandalign, lJCxa0,372 lxya., tyx*-0.047 lyy*O Lz,:.. 0.000 Lzy.. 0 If Mass Properties ~ W13_Partial.SLDPRT Co'verride Mass Properties D Include hidden bo dies/com D Create Center of Mass featL D Show w eld bead mass Report coordinate values relati M ass prop erties of W 13_Partia Configuration: Default Coordinate system: -* defaL Density =- 0.094 p ounds p er CL M ass "' 0.061 pounds Volume = 0.649 cubic inches Surface area.. 5.668 square in, Center of mass: I inches J X.. -87.074 Y = -345.649 Z "'" -0.757 ~ IW1Uartial1.SLDPRT C Ov,rride Mau Prop,rties... Olnclud,hiddenbodieS/components OcruteCenterof Massfeature Oshowwe!dbeadmass Reportcoordinatevaluesrelativeto; [: MasspropertiesofW13_Partial1 Configur,5tion:O,f,5ult Coordinatesystem:-dd'5Ult** Density., 0.094 pounds per cubic inch Mass

  • 1.S69pounds Volumes 16.732cubicinches Surfacearea,.42.306squareinchu c,nt,rofm,5ss;(inchu)

X* -89.590 'f*.345.105 Z*-0.782 Pfincipalansofinertiaandprincipalmc Takenatthecenterolmass. 1... [0.982,. 0.186, 0.009) ly * [-0.186, 0.982,-0.002) lz * (-0.009, 0.000, 1,000] Momenh of inertia:( pounds *squareir Takenatthecenterolmassandaligned ln:*1.287 lxys0.2 ly,:*0.218 lyy*2.3! Lzx

  • 0.015 Lzy - 0.()1 I (I M3n Properties

~ W13_P3rti'51.SlDPRT ~ ideMassProperties... Oi ncludehiddenbodies/component OcrealeCenter ofMassfeature 0 Show weld bud mass Reportcoordinatevaluesrelativeto: [ M,5sspropertiesof W13Partial Configuration: Defau*lt Coordinate system:--def,5u/t-Density* 0.094 pou nds p er cubic inc~ Mass,.1.672pounds Volume.. 17.824 cubic inches Surf,5ce,5rea *47,136squ,5reinch es Centerofmass:(inches} x- -90.107 Y" -344.894 z,. -0.786 Principalaxesofimrti,5andprincipal Takenat thecenterofmass. I*,. I 0.809, -0.588, 0,007) ly* (0.588, 0.809, 0.006} lz* [-0.009, -0.001, 1.000)

 Duke Energy Principal L-III, Ultrasonics NAFinn1 (268006) I have reviewed this document. 2021.01.29 09:22:42 -05'00'  Jerome F Swan ANIIS OneCIS Insurance JFSwan (245816) dc=com, dc=duke-energy, dc=ent, dc=nam, ou=Accounts, ou=Personal, ou=PNTransitional, cn=JFSwan (245816), email=Jerome.Swan@duke-energy.com 2021.01.29 11:49:20 -05'00' MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 8 of 54 framatome Safety Related? [ZI YES D NO Does this document establish design or technical requirements? DYES [ZI NO Does this document contain assumptions requiring verification? DYES [ZI NO Does this document contain Customer Required Format? [ZI YES D NO Signature Block Pages/Sections Name and P/LP, R/LR, M, Prepared/Reviewed/ Title/Discipline Signature A-CRF, A Date Approved or Comments MW Key, Level lII UT ~Is-p SP Clay, Level III UT ~"&i F-1Jl2. SP r"-A'( Pc-tZ R 1cl. c ' o.,.._ JP Jones, Manager ---:~ r$* A NDE Operations ~--2 NA Finney, ~ \\J A Principal Level Ill UT 4./~ Duke Energy JF Swan, ANTIS A OneCIS Insurance Note: P/LP designates Preparer (P), Lead Preparer (LP) M designates Mentor (M) R/LR designates Reviewer (R), Lead Reviewer (LR) All 2-t7.;C*?~~ z~ i)e C

  • 1'1?., All

~ ld_{'J(7W All All All A-CRF designates Project Manager Approver of Customer Required Format (A-CRF) A designates Approver/RTM - Verification of Reviewer Independence Project Manager Approval of Customer References (N/A if not applicable) Name Title {printed or typed) (printed or typed) Signature MY Lukowski Principal Project Manager -W~l/1~ Date lt?-./;,/~o

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Utility: Plant: Unit: 1 Outage: Component ID: 1RPV1-442B Summary No.:

== Description:== 3 Zetec - Ultravision 3.9R9 Zetec - Ultravision 3.9R9 CDS-1 Setup: Head Configuration: 3 Use: Group Angle Emission Focus Position Time Base Start Time Base End Focal Law Beam Angle Probe: 1 S/N: V1988 1 45° (LW) 1 0 2.5 45 2 45° (LW) 5 0 75%T 45 3 45° (SW) 9 2.5 115%-125%T 45 0 0 0 0 0 0 Probe: 2 S/N: V1757 1 45° (LW) 1 0 2.5 45 2 45° (LW) 5 0 75%T 45 3 45° (SW) 9 2.5 115%-125%T 45 Scan Plan Ref: ID n/a X Recordable Indications Examination Coverage: 51.5 X Evaluation Acceptable n/a Evaluation Unacceptable Examination Limitation: Nozzle Bore Examination Date(s): See attached data acquisition pages for additional information. Level: III Date: 19-Oct-20 Level: III Date: 19-Oct-20 Level: Date: RPV Weld UT Data Sheet Duke Energy McGuire 1R27 Essential Equipment Description Manufacturer Model VH# Serial Number Cal. Due Date TWS Weld Number: W03 M1.B1.12.0002 Longitudinal - Upper Shell at 180° Examination Procedure: 54-ISI-808-000,"Automated Phased Array Ultrasonic Examination of PWR Vessel Shell Welds" UT Calibration/Acquisition Software Version: UT Data Analysis / Version: Calibration Information Cal. Sheet: Cal Block ID: Vessel: RPV14001 CDS-1_RPV Shell_Head-3_V1988_V1757-Primary Zetec ZIRCON 32/128PR VH-15972 Z328-2005261 5/26/2021 UT Cable Type: Shielded Multi-coa[ial 50 Length: 32' No. of Connectors: Data Files

  • See this section for a list of Data Acquisition Files (Dates & Times), Scan, and Index Resolutions Transducers Equipment Settings See the above listed Calibration Data Sheet (CDS) for a listing of the equipment settings used for examination.

Scan Speed: < 8"/sec Scan Axis Resolution: Index Axis Resolution: Couplant: Water Transducer Manufacturer: Olympus Primary Skew (Resolution) Active Element (Transmit) Active Element (Receive) FocusingType Time Base Type Vessel Temp: 105° F -10° to +10° (5°) 6-11 & 22-27 38-43 & 54-59 True Depth True Depth -2° to + 2° (2°) 1-32 33-64 True Depth True Depth -2° to + 2° (2°) 1-32 33-64 True Depth True Depth 0 0 0 0 0 -10° to +10° (5°) 6-11 & 22-27 38-43 & 54-59 True Depth True Depth -2° to + 2° (2°) 65-97 98-128 True Depth True Depth 8120161-000 Examination Surface: No Recordable Indications -2° to + 2° (2°) 65-97 98-128 True Depth True Depth Examination Coverage Examination Results 10/01/2020, 10/03/2020 Names of data analysts for this weld are included on Acquisition Log. Remarks: See Attached Flaw Evaluation Summary Sheet(s) Prepared by: Reviewed by: Mike Key Utility Review by: Sean Clay MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 9 of 54 Ned Finney III 29-Jan-21 framatome framatome I I I I I I I

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Customer: Plant: Unit: 1R27 Summary No. TWS Weld: W03

== Description:== UPPER SHELL: LONGITUDINAL SEAM WELD @ 180° Flaw No.: 1 UV Data File: Transducer Beam Flaw length Z = direction Min (in.) Max (in.) Total (in.) Min. (in.) Max. (in) Total (in.) BW or BR (in) P1G1 T+ 108.75 110.25 1.50 P1_0sk_Group1 T+ 0.990 1.050 0.06 Max. length value: 1.50 in. 1.50 in 9.640 9.700 0.060 10.75 Depth (flaw height) - maximum of all TWE values: 0.06 in. TWE Applicable Radius @ Clad Surface: 85.4 in. Depth of Flaw at Max. Amp.: 1.021 in. D cur.cor.= 1.027 in. Max. Amp.: 23.9 % Max. Amp. Location: Z = -109.3 in. Theta = 179.4 deg. Nominal Wall Thickness (without clad): 10.75 in. Distance from Back wall to flaw Nominal Clad Thickness: 0.22 in. Evaluation: S = 1.00 1.05 2a = 0.05 0.06 a = 0.03 0.03 Y = 1.0 1.0 L= 1.5 1.5 a/L= 0.02 0.02 t = 10.8 10.8 a/t = 0.2 % 0.3 Maximum Allowable a/t: 2.1 % 2.1 Acceptance Standard: IWB-3510-1 Code Year: Disposition: SUBSURFACE FLAW Comments: Performed by: Level: III Date: 18-Oct-20 Reviewed by: Level: III Date: 18-Oct-20 Reviewed by: Level: Date: Reviewed by: Level: Date: n/a n/a The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions. Sean Clay Mike Key This scan is perpendicular to the weld. 2007 through 2008 Addenda No Rounding ACCEPTABLE This indication was not recorded during the previous examination. The flaw is a single indication. Duke McGuire M1.B1.12.0002 Component ID: 1RPV1-442B Values refer to base material thickness without clad. W03_0001.STN3_001.UVData Flaw Depth with clad MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 10 of 54 framatome

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Customer: Plant: Unit: 1R27 Summary No. TWS Weld: W03

== Description:== UPPER SHELL: LONGITUDINAL SEAM WELD @ 180° Flaw No.: 2 UV Data File: Transducer Beam Flaw length Z = direction Min (in.) Max (in.) Total (in.) Min. (in.) Max. (in) Total (in.) BW or BR (in) P1G1 T+ 116.33 117.20 0.87 P1_0sk_Group1 T+ 0.990 1.050 0.06 Max. length value: 0.87 in. 0.87 in 9.640 9.700 0.060 10.75 Depth (flaw height) - maximum of all TWE values: 0.06 in. TWE Applicable Radius @ Clad Surface: 85.4 in. Depth of Flaw at Max. Amp.: 1.021 in. D cur.cor.= 1.027 in. Max. Amp.: 18 % Max. Amp. Location: Z = -116.8 in. Theta = 179.4 deg. Nominal Wall Thickness (without clad): 10.75 in. Distance from Back wall to flaw Nominal Clad Thickness: 0.22 in. Evaluation: S = 1.00 1.05 2a = 0.05 0.06 a = 0.03 0.03 Y = 1.0 1.0 L= 0.9 0.9 a/L= 0.03 0.03 t = 10.8 10.8 a/t = 0.2 % 0.3 Maximum Allowable a/t: 2.1 % 2.1 Acceptance Standard: IWB-3510-1 Code Year: Disposition: SUBSURFACE FLAW Comments: Performed by: Level: III Date: 18-Oct-20 Reviewed by: Level: III Date: 18-Oct-20 Reviewed by: Level: Date: Reviewed by: Level: Date: Duke McGuire M1.B1.12.0002 Component ID: 1RPV1-442B This scan is perpendicular to the weld. 2007 through 2008 Addenda No Rounding ACCEPTABLE This indication was not recorded during the previous examination. Values refer to base material thickness without clad. W03_0001.STN3_001.UVData Flaw Depth with clad The flaw is a single indication. n/a n/a The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions. Sean Clay Mike Key MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 11 of 54 framatome

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Customer: Plant: Unit: 1R27 Summary No. TWS Weld: W03

== Description:== UPPER SHELL: LONGITUDINAL SEAM WELD @ 180° Flaw No.: 3 UV Data File: Transducer Beam Flaw length Z = direction Min (in.) Max (in.) Total (in.) Min. (in.) Max. (in) Total (in.) BW or BR (in) P1G2 T+ 109.27 110.20 0.93 P1_0sk_Group2 T+ 2.390 2.520 0.13 Max. length value: 0.93 in. 0.93 in 8.100 8.230 0.130 10.75 Depth (flaw height) - maximum of all TWE values: 0.13 in. TWE Applicable Radius @ Clad Surface: 85.4 in. Depth of Flaw at Max. Amp.: 2.454 in. D cur.cor.= 2.488 in. Max. Amp.: 6.2 % Max. Amp. Location: Z = -109.8 in. Theta = 179.7 deg. Nominal Wall Thickness (without clad): 10.75 in. Distance from Back wall to flaw Nominal Clad Thickness: 0.22 in. Evaluation: S = 2.50 2.52 2a = 0.15 0.13 a = 0.08 0.06 Y = 1.0 1.0 L= 1.0 0.9 a/L= 0.08 0.07 t = 10.8 10.8 a/t = 0.7 % 0.6 Maximum Allowable a/t: 2.4 % 2.4 Acceptance Standard: IWB-3510-1 Code Year: Disposition: SUBSURFACE FLAW Comments: Performed by: Level: III Date: 18-Oct-20 Reviewed by: Level: III Date: 18-Oct-20 Reviewed by: Level: Date: Reviewed by: Level: Date: Duke McGuire M1.B1.12.0002 Component ID: 1RPV1-442B This scan is perpendicular to the weld. 2007 through 2008 Addenda No Rounding ACCEPTABLE This indication was not recorded during the previous examination. Values refer to base material thickness without clad. W03_0001.STN3_001.UVData Flaw Depth with clad The flaws are a grouping of smaller separate flaws intermittent along the reported length. n/a n/a The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions. Sean Clay Mike Key MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 12 of 54 framatome

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Weld: W03 Summary: M1.B1.12.0002 Component ID: 1RPV1-442B

== Description:== Longitudinal - Upper Shell at 180° Limitations: Outlet Nozzle Boss Coverage: 51.5% (aggregate) based on (((35.7%+48.5%)/2)*0.15) + (((35.7%+35.7%)/2)*0.85) Duke Energy NCR No. AR 02352717 Area of interest (Cross Section) 85%t 15%t: MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 13 of 54 framatome

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Area of Limitations (Isometric) Z Scan Theta Scan Scanned regions shown filled-in. Non-scanned regions shown in wire frame. Inner 15%t Outer 85%t MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 14 of 54 framatome

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Area of Coverage The coverage calculation is based on the formula for a cylinder, which 1 2 -raduis2 2). Required Inspection: 15% VOLUME: 2146.11 in3 (Calculation*) 85% VOLUME: 12940.90 in3 (Calculation*) 85%t Radius: 96.41" 15%t Radius: 87.27" Inner Radius: 85.66" Area of Coverage Boundry: 184.46° Area of Coverage Boundry: 175.54° Weld Length: 99.03" Add volume for 45 deg beam for 15%T:** 21.23 in3 (Solid Works) Add volume for 45 deg beam for 85%T:** 839.25 in3 (Solid Works)

  • The calculation is based on the volume of a cylinder, that is -

1 2-r2 2).

    • The "Add volume for 45 deg beam for" accounts for projected coverage (Z scan only).

Given (Inputs) Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t) Volume Calculated (Outer 85%t) Theta 169.38° 190.62° -109.25" -119.47" 0.50" 85.44" 10.22" 221.41 in3 1335.10 in3 Theta 169.38° 190.62° -33.07" -58.26" 0.50" 86.53" 25.19" 545.80 in3 3291.17 in3 Total Weld Volume: 767.21 in3 4626.26 in3 Percentage: 35.7% 35.7% Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t) Volume Calculated (Outer 85%t) Z -58.75" -31.20" 185.48° 174.65° 0.50" 86.53" 27.55" 639.50 in3 5278.65 in3 Z -125.78" -109.25" 184.57° 173.74° 0.25" 85.44" 16.53" 400.68 in3 3838.59 in3 Total Weld Volume: 1040.19 in3 9117.24 in3 Percentage: 48.5% 70.5% Total Weld Volume (inner 15%t): 42.1% Total Weld Volume (inner 85%t): 53.1% Total Aggregrate Weld Volume Coverage Obtained: 51.5% MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 15 of 54 framatome is TT* weld length* (radius n*h(r

 Duke Energy Principal L-III, Ultrasonics NAFinn1 (268006) I have reviewed this document. 2021.01.29 09:22:42 -05'00'  Jerome F Swan ANIIS OneCIS Insurance JFSwan (245816) dc=com, dc=duke-energy, dc=ent, dc=nam, ou=Accounts, ou=Personal, ou=PNTransitional, cn=JFSwan (245816), email=Jerome.Swan@duke-energy.com 2021.01.29 11:49:20 -05'00' MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 16 of 54 framatome Safety Related? [ZI YES D NO Does this document establish design or technical requirements? DYES [ZI NO Does this document contain assumptions requiring verification? DYES [ZI NO Does this document contain Customer Required Format? [ZI YES D NO Signature Block Pages/Sections Name and P/LP, R/LR, M, Prepared/Reviewed/ Title/Discipline Signature A-CRF, A Date Approved or Comments MW Key, Level lII UT ~Is-p SP Clay, Level III UT ~"&i F-1Jl2. SP r"-A'( Pc-tZ R 1cl. c ' o.,.._ JP Jones, Manager ---:~ r$* A NDE Operations ~--2 NA Finney, ~ \\J A Principal Level Ill UT 4./~ Duke Energy JF Swan, ANTIS A OneCIS Insurance Note: P/LP designates Preparer (P), Lead Preparer (LP) M designates Mentor (M) R/LR designates Reviewer (R), Lead Reviewer (LR) All 2-t7.;C*?~~ z~ i)e C

  • 1'1?., All

~ ld_{'J(7W All All All A-CRF designates Project Manager Approver of Customer Required Format (A-CRF) A designates Approver/RTM - Verification of Reviewer Independence Project Manager Approval of Customer References (N/A if not applicable) Name Title {printed or typed) (printed or typed) Signature MY Lukowski Principal Project Manager -W~l/1~ Date lt?-./;,/~o

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Utility: Plant: Unit: 1 Outage: Component ID: 1RPV3-442A Summary No.:

== Description:== 3 Zetec - Ultravision 3.9R9 Zetec - Ultravision 3.9R9 CDS-9 Setup: Head Configuration: 1 Use: Group Angle Emission Focus Position Time Base Start Time Base End Focal Law Beam Angle Probe: 1 S/N: V1983 1 45° (LW) 1 0 2.5 45 2 45° (LW) 5 0 75%T 45 3 45° (SW) 9 2.5 115%-125%T 45 0 0 0 0 0 0 Probe: 2 S/N: V1960 1 45° (LW) 1 0 2.5 45 2 45° (LW) 5 0 75%T 45 3 45° (SW) 9 2.5 115%-125%T 45 Scan Plan Ref: ID n/a X Recordable Indications Examination Coverage: 85.1 X Evaluation Acceptable n/a Evaluation Unacceptable Examination Limitation: Radial Support Lug Examination Date(s): See attached data acquisition pages for additional information. Level: III Date: 19-Oct-20 Level: III Date: 19-Oct-20 Level: Date: RPV Weld UT Data Sheet Duke Energy McGuire 1R27 Essential Equipment Description Manufacturer Model VH# Serial Number Cal. Due Date TWS Weld Number: W09 M1.B1.12.0007 Longitudinal - Lower Shell at 60° Examination Procedure: 54-ISI-808-000,"Automated Phased Array Ultrasonic Examination of PWR Vessel Shell Welds" UT Calibration/Acquisition Software Version: UT Data Analysis / Version: Calibration Information Cal. Sheet: Cal Block ID: Vessel: RPV14001 CDS-9_RPV Shell_Head-1_V1983_V1960-Primary Alternate Zetec ZIRCON 32/128PR VH-15972 Z328-2005261 5/26/2021 UT Cable Type: Shielded Multi-coa[ial 50 Length: 32' No. of Connectors: Data Files

  • See this section for a list of Data Acquisition Files (Dates & Times), Scan, and Index Resolutions Transducers Equipment Settings See the above listed Calibration Data Sheet (CDS) for a listing of the equipment settings used for examination.

Scan Speed: < 8"/sec Scan Axis Resolution: Index Axis Resolution: Couplant: Water Transducer Manufacturer: Olympus Primary - side by side - offset change Skew (Resolution) Active Element (Transmit) Active Element (Receive) FocusingType Time Base Type Vessel Temp: 105° F -10° to +10° (5°) 6-11 & 22-27 38-43 & 54-59 True Depth True Depth -2° to + 2° (2°) 1-32 33-64 True Depth True Depth -2° to + 2° (2°) 1-32 33-64 True Depth True Depth 0 0 0 0 0 -10° to +10° (5°) 6-11 & 22-27 38-43 & 54-59 True Depth True Depth -2° to + 2° (2°) 65-97 98-128 True Depth True Depth 8120161-000 Examination Surface: No Recordable Indications -2° to + 2° (2°) 65-97 98-128 True Depth True Depth Examination Coverage Examination Results 10/4/2020 Names of data analysts for this weld are included on Acquisition Log. Remarks: See Attached Flaw Evaluation Summary Sheet(s) Prepared by: Reviewed by: Mike Key Utility Review by: Sean Clay MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 17 of 54 Ned Finney III 29-Jan-21 framatome framatome I I I I I I I

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Customer: Plant: Unit: 1R27 Summary No. TWS Weld: W09

== Description:== LOWER SHELL: LONGINTUDINAL WELD @ 300° Flaw No.: 1 UV Data File: Transducer Beam Flaw length Z = direction Min (in.) Max (in.) Total (in.) Min. (in.) Max. (in) Total (in.) BW or BR (in) P2G2 T-250.79 274.94 24.16 P2_180sk_Group2 T-2.870 3.000 0.13 Max. length value: 24.16 in. 24.16 in 5.500 5.630 0.130 8.63 Depth (flaw height) - maximum of all TWE values: 0.13 in. TWE Applicable Radius @ Clad Surface: 86.5 in. Depth of Flaw at Max. Amp.: 2.937 in. D cur.cor.= 2.985 in. Max. Amp.: 18.8 % Max. Amp. Location: Z = -259.3 in. Theta = 301.0 deg. Nominal Wall Thickness (without clad): 8.63 in. Distance from Back wall to flaw Nominal Clad Thickness: 0.22 in. Evaluation: S = 3.00 3.00 2a = 0.15 0.13 a = 0.08 0.06 Y = 1.0 1.0 L= 24.2 24.2 a/L= 0.00 0.00 t = 8.7 8.6 a/t = 0.9 % 0.8 Maximum Allowable a/t: 2.0 % 2.0 Acceptance Standard: IWB-3510-1 Code Year: Disposition: SUBSURFACE FLAW Comments: Performed by: Level: III Date: 18-Oct-20 Reviewed by: Level: III Date: 18-Oct-20 Reviewed by: Level: Date: Reviewed by: Level: Date: Values refer to base material thickness without clad. W10_0001.STN3_001.UVData Flaw Depth with clad Duke McGuire M1.B1.12.0007 Component ID: 1RPV3-442A This scan is perpendicular to the weld. 2007 through 2008 Addenda No Rounding ACCEPTABLE This indication was recorded during the previous examination. This flaws are a grouping of smaller separate flaws intermittent along the reported length. n/a n/a The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions. Sean Clay Mike Key MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 18 of 54 framatome

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Customer: Plant: Unit: 1R27 Summary No. TWS Weld: W09

== Description:== LOWER SHELL: LONGINTUDINAL WELD @ 300° Flaw No.: 2 UV Data File: Transducer Beam Flaw length Z = direction Min (in.) Max (in.) Total (in.) Min. (in.) Max. (in) Total (in.) BW or BR (in) P1G2 T+ 239.56 274.97 35.42 P1_0sk_Group2 T+ 4.280 4.410 0.13 Max. length value: 35.42 in. 35.42 in 4.090 4.220 0.130 8.63 Depth (flaw height) - maximum of all TWE values: 0.13 in. TWE Applicable Radius @ Clad Surface: 86.5 in. Depth of Flaw at Max. Amp.: 4.344 in. D cur.cor.= 4.448 in. Max. Amp.: 4.8 % Max. Amp. Location: Z = -239.8 in. Theta = 300.4 deg. Nominal Wall Thickness (without clad): 8.63 in. Distance from Back wall to flaw Nominal Clad Thickness: 0.22 in. Evaluation: S = 4.40 4.41 2a = 0.15 0.13 a = 0.08 0.06 Y = 1.0 1.0 L= 35.4 35.4 a/L= 0.00 0.00 t = 8.7 8.6 a/t = 0.9 % 0.8 Maximum Allowable a/t: 2.0 % 2.0 Acceptance Standard: IWB-3510-1 Code Year: Disposition: SUBSURFACE FLAW Comments: Performed by: Level: III Date: 18-Oct-20 Reviewed by: Level: III Date: 18-Oct-20 Reviewed by: Level: Date: Reviewed by: Level: Date: Duke McGuire M1.B1.12.0007 Component ID: 1RPV3-442A This scan is perpendicular to the weld. 2007 through 2008 Addenda No Rounding ACCEPTABLE This indication was recorded during the previous examination. Values refer to base material thickness without clad. W10_0001.STN3_001.UVData Flaw Depth with clad This flaws are a grouping of smaller separate flaws intermittent along the reported length. n/a n/a The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions. Sean Clay Mike Key MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 19 of 54 framatome

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Customer: Plant: Unit: 1R27 Summary No. TWS Weld: W09

== Description:== LOWER SHELL: LONGINTUDINAL WELD @ 300° Flaw No.: 3 UV Data File: Transducer Beam Flaw length Z = direction Min (in.) Max (in.) Total (in.) Min. (in.) Max. (in) Total (in.) BW or BR (in) P1G2 T+ 239.53 273.14 33.61 P1_0sk_Group2 T+ 4.890 5.010 0.12 Max. length value: 33.61 in. 33.61 in 3.500 3.620 0.120 8.63 Depth (flaw height) - maximum of all TWE values: 0.12 in. TWE Applicable Radius @ Clad Surface: 86.5 in. Depth of Flaw at Max. Amp.: 4.950 in. D cur.cor.= 5.084 in. Max. Amp.: 5 % Max. Amp. Location: Z = 264.3 in. Theta = 300.6 deg. Nominal Wall Thickness (without clad): 8.63 in. Distance from Back wall to flaw Nominal Clad Thickness: 0.22 in. Evaluation: S = 5.00 5.01 2a = 0.10 0.12 a = 0.05 0.06 Y = 1.0 1.0 L= 33.6 33.6 a/L= 0.00 0.00 t = 8.7 8.6 a/t = 0.6 % 0.7 Maximum Allowable a/t: 2.0 % 2.0 Acceptance Standard: IWB-3510-1 Code Year: Disposition: SUBSURFACE FLAW Comments: Performed by: Level: III Date: 18-Oct-20 Reviewed by: Level: III Date: 18-Oct-20 Reviewed by: Level: Date: Reviewed by: Level: Date: n/a n/a The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions. Sean Clay Mike Key This scan is perpendicular to the weld. 2007 through 2008 Addenda No Rounding ACCEPTABLE This indication was recorded during the previous examination. This flaws are a grouping of smaller separate flaws intermittent along the reported length. Duke McGuire M1.B1.12.0007 Component ID: 1RPV3-442A Values refer to base material thickness without clad. W10_0001.STN3_001.UVData Flaw Depth with clad MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 20 of 54 framatome

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Customer: Plant: Unit: 1R27 Summary No. TWS Weld: W09

== Description:== LOWER SHELL: LONGINTUDINAL WELD @ 300° Flaw No.: 4 UV Data File: Transducer Beam Flaw length Z = direction Min (in.) Max (in.) Total (in.) Min. (in.) Max. (in) Total (in.) BW or BR (in) P2G2 T-271.48 292.28 20.80 P2_180sk_Group2 T-2.810 2.930 0.12 Max. length value: 20.80 in. 20.80 in 5.580 5.700 0.120 8.63 Depth (flaw height) - maximum of all TWE values: 0.12 in. TWE Applicable Radius @ Clad Surface: 86.5 in. Depth of Flaw at Max. Amp.: 2.869 in. D cur.cor.= 2.915 in. Max. Amp.: 10.8 % Max. Amp. Location: Z = -292.3 in. Theta = 300.0 deg. Nominal Wall Thickness (without clad): 8.63 in. Distance from Back wall to flaw Nominal Clad Thickness: 0.22 in. Evaluation: S = 2.90 2.93 2a = 0.10 0.12 a = 0.05 0.06 Y = 1.0 1.0 L= 20.8 20.8 a/L= 0.00 0.00 t = 8.7 8.6 a/t = 0.6 % 0.7 Maximum Allowable a/t: 2.0 % 2.0 Acceptance Standard: IWB-3510-1 Code Year: Disposition: SUBSURFACE FLAW Comments: Performed by: Level: III Date: 18-Oct-20 Reviewed by: Level: III Date: 18-Oct-20 Reviewed by: Level: Date: Reviewed by: Level: Date: n/a n/a The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions. Sean Clay Mike Key This scan is perpendicular to the weld. 2007 through 2008 Addenda No Rounding ACCEPTABLE This indication was recorded during the previous examination. This flaws are a grouping of smaller separate flaws intermittent along the reported length. Duke McGuire M1.B1.12.0007 Component ID: 1RPV3-442A Values refer to base material thickness without clad. W10_0002.STN3_004.UVData Flaw Depth with clad MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 21 of 54 framatome

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Weld: W09, W10, W11 Summary: M1.B1.12.0007 (W09), M1.B1.12.0008 (W10), M1.B1.12.0009 (W11) Component ID: 1RPV3-442A (W09), 1RPV3-442B (W10), 1RPV3-442C (W11),

== Description:== Longitudinal - Lower Shell at 60° (W09), Lower Shell at 180° (W10), Lower Shell at 300° (W11) Limitations: Lug Coverage: 85.1% (aggregate) based on (((77.2%+79.3%)/2)*0.15) + (((79.7%+92.8%)/2)*0.85) Duke Energy NCR No. AR 02352720 (W09), AR 02352721 (W10), AR 02352722 (W11) Area of interest (Cross Section) 85%t: 15%t: MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 22 of 54 framatome I

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Area of Limitations (Cross Section) 85%t: 15%t: Z scan shown. MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 23 of 54 framatome

J

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Area of Coverage The coverage calculation is based on the 1 2 -raduis2 2). Required Inspection: 15% VOLUME: 1383.00 in3 (Solid Works) 85% VOLUME: 8006.00 in3 (Solid Works) 85%t Radius: 95.35" 15%t Radius: 88.01" Inner Radius: 86.72" Weld Length: 107.45" Area of Coverage Boundry: 3.30° Area of Coverage Boundry: -3.30° Add volume for 45 deg beam for 15%T:** 14.13 in3 (Solid Works) Add volume for 45 deg beam for 85%T:** 527.24 in3 (Solid Works)

    • The "Add volume for 45 deg beam for" accounts for projected coverage (Z scan only).

Given (Inputs) Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t) Volume Calculated (Outer 85%t) Theta 291.64° 308.36° -239.78" -277.40" 0.50" 87.50" 37.62" 488.39 in3 2916.16 in3 Theta 291.64° 308.36° -271.78" -316.45" 0.50" 87.50" 44.67" 579.90 in3 3462.56 in3 Total Weld Volume: 1068.29 in3 6378.72 in3 Percentage: 77.2% 79.7% Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t) Volume Calculated (Outer 85%t) Z -275.63" -234.63" 304.30° 295.79° 0.50" 87.50" 41.00" 546.40 in3 3705.41 in3 Z -316.90" -275.63" 304.30° 295.79° 0.50" 87.50" 41.27" 549.90 in3 3726.34 in3 Total Weld Volume: 1096.30 in3 7431.75 in3 Percentage: 79.3% 92.8% Total Weld Volume (inner 15%t): 78.3% Total Weld Volume (inner 85%t): 86.3% Total Aggregrate Weld Volume Coverage Obtained: 85.1% W09 Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t) Volume Calculated (Outer 85%t) Theta 171.64° 188.36° -239.78" -277.40" 0.50" 87.50" 37.62" 488.39 in3 2916.16 in3 Theta 171.64° 188.36° -271.78" -316.45" 0.50" 87.50" 44.67" 579.90 in3 3462.56 in3 Total Weld Volume: 1068.29 in3 6378.72 in3 Percentage: 77.2% 79.7% Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t) Volume Calculated (Outer 85%t) Z -275.63" -234.63" 184.30° 175.79° 0.50" 87.50" 41.00" 546.40 in3 3705.41 in3 Z -316.90" -275.63" 184.30° 175.79° 0.50" 87.50" 41.27" 549.90 in3 3726.34 in3 Total Weld Volume: 1096.30 in3 7431.75 in3 Percentage: 79.3% 92.8% Total Weld Volume (inner 15%t): 78.3% Total Weld Volume (inner 85%t): 86.3% Total Aggregrate Weld Volume Coverage Obtained: 85.1% W10 Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t) Volume Calculated (Outer 85%t) Theta 51.64° 68.36° -239.78" -277.40" 0.50" 87.50" 37.62" 488.39 in3 2916.16 in3 Theta 51.64° 68.36° -271.78" -316.45" 0.50" 87.50" 44.67" 579.90 in3 3462.56 in3 Total Weld Volume: 1068.29 in3 6378.72 in3 Percentage: 77.2% 79.7% Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t) Volume Calculated (Outer 85%t) Z -275.63" -234.63" 64.30° 55.79° 0.50" 87.50" 41.00" 546.40 in3 3705.41 in3 Z -316.90" -275.63" 64.30° 55.79° 0.50" 87.50" 41.27" 549.90 in3 3726.34 in3 Total Weld Volume: 1096.30 in3 7431.75 in3 Percentage: 79.3% 92.8% Total Weld Volume (inner 15%t): 78.3% Total Weld Volume (inner 85%t): 86.3% Total Aggregrate Weld Volume Coverage Obtained: 85.1% W11 MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 24 of 54 framatome formula for a cylinder, which is TT* weld lenqth * (radius

 Duke Energy Principal L-III, Ultrasonics NAFinn1 (268006) I have reviewed this document. 2021.01.29 09:22:42 -05'00'  Jerome F Swan ANIIS OneCIS Insurance JFSwan (245816) dc=com, dc=duke-energy, dc=ent, dc=nam, ou=Accounts, ou=Personal, ou=PNTransitional, cn=JFSwan (245816), email=Jerome.Swan@duke-energy.com 2021.01.29 11:49:20 -05'00' MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 25 of 54 framatome Safety Related? [ZI YES D NO Does this document establish design or technical requirements? DYES [ZI NO Does this document contain assumptions requiring verification? DYES [ZI NO Does this document contain Customer Required Format? [ZI YES D NO Signature Block Pages/Sections Name and P/LP, R/LR, M, Prepared/Reviewed/ Title/Discipline Signature A-CRF, A Date Approved or Comments MW Key, Level lII UT ~Is-p SP Clay, Level III UT ~"&i F-1Jl2. SP r"-A'( Pc-tZ R 1cl. c ' o.,.._ JP Jones, Manager ---:~ r$* A NDE Operations ~--2 NA Finney, ~ \\J A Principal Level Ill UT 4./~ Duke Energy JF Swan, ANTIS A OneCIS Insurance Note: P/LP designates Preparer (P), Lead Preparer (LP) M designates Mentor (M) R/LR designates Reviewer (R), Lead Reviewer (LR) All 2-t7.;C*?~~ z~ i)e C

  • 1'1?., All

~ ld_{'J(7W All All All A-CRF designates Project Manager Approver of Customer Required Format (A-CRF) A designates Approver/RTM - Verification of Reviewer Independence Project Manager Approval of Customer References (N/A if not applicable) Name Title {printed or typed) (printed or typed) Signature MY Lukowski Principal Project Manager -W~l/1~ Date lt?-./;,/~o

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Utility: Plant: Unit: 1 Outage: Component ID: 1RPV3-442B Summary No.:

== Description:== 3 Zetec - Ultravision 3.9R9 Zetec - Ultravision 3.9R9 CDS-1 Setup: Head Configuration: 3 Use: Group Angle Emission Focus Position Time Base Start Time Base End Focal Law Beam Angle Probe: 1 S/N: V1988 1 45° (LW) 1 0 2.5 45 2 45° (LW) 5 0 75%T 45 3 45° (SW) 9 2.5 115%-125%T 45 0 0 0 0 0 0 Probe: 2 S/N: V1757 1 45° (LW) 1 0 2.5 45 2 45° (LW) 5 0 75%T 45 3 45° (SW) 9 2.5 115%-125%T 45 Scan Plan Ref: ID n/a X Recordable Indications Examination Coverage: 85.1 X Evaluation Acceptable n/a Evaluation Unacceptable Examination Limitation: Radial Support Lug Examination Date(s): See attached data acquisition pages for additional information. Level: III Date: 19-Oct-20 Level: III Date: 19-Oct-20 Level: Date: RPV Weld UT Data Sheet Duke Energy McGuire 1R27 Essential Equipment Description Manufacturer Model VH# Serial Number Cal. Due Date TWS Weld Number: W10 M1.B1.12.0008 Longitudinal - Lower Shell at 180° Examination Procedure: 54-ISI-808-000,"Automated Phased Array Ultrasonic Examination of PWR Vessel Shell Welds" UT Calibration/Acquisition Software Version: UT Data Analysis / Version: Calibration Information Cal. Sheet: Cal Block ID: Vessel: RPV14001 CDS-1_RPV Shell_Head-3_V1988_V1757-Primary Zetec ZIRCON 32/128PR VH-15972 Z328-2005261 5/26/2021 UT Cable Type: Shielded Multi-coa[ial 50 Length: 32' No. of Connectors: Data Files

  • See this section for a list of Data Acquisition Files (Dates & Times), Scan, and Index Resolutions Transducers Equipment Settings See the above listed Calibration Data Sheet (CDS) for a listing of the equipment settings used for examination.

Scan Speed: < 8"/sec Scan Axis Resolution: Index Axis Resolution: Couplant: Water Transducer Manufacturer: Olympus Primary Skew (Resolution) Active Element (Transmit) Active Element (Receive) FocusingType Time Base Type Vessel Temp: 105° F -10° to +10° (5°) 6-11 & 22-27 38-43 & 54-59 True Depth True Depth -2° to + 2° (2°) 1-32 33-64 True Depth True Depth -2° to + 2° (2°) 1-32 33-64 True Depth True Depth 0 0 0 0 0 -10° to +10° (5°) 6-11 & 22-27 38-43 & 54-59 True Depth True Depth -2° to + 2° (2°) 65-97 98-128 True Depth True Depth 8120161-000 Examination Surface: No Recordable Indications -2° to + 2° (2°) 65-97 98-128 True Depth True Depth Examination Coverage Examination Results 10/4/2020 Names of data analysts for this weld are included on Acquisition Log. Remarks: See Attached Flaw Evaluation Summary Sheet(s) Prepared by: Reviewed by: Mike Key Utility Review by: Sean Clay MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 26 of 54 Ned Finney III 29-Jan-21 framatome framatome I I I I I I I

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Customer: Plant: Unit: 1R27 Summary No. TWS Weld: W10

== Description:== LOWER SHELL: LONGINTUDINAL WELD @ 180° Flaw No.: 1 UV Data File: Transducer Beam Flaw length Z = direction Min (in.) Max (in.) Total (in.) Min. (in.) Max. (in) Total (in.) BW or BR (in) P2G1 T-253.85 268.21 14.36 P2_180sk_Group1 T-0.990 1.120 0.13 Max. length value: 14.36 in. 14.36 in 7.380 7.510 0.130 8.63 Depth (flaw height) - maximum of all TWE values: 0.13 in. TWE Applicable Radius @ Clad Surface: 86.5 in. Depth of Flaw at Max. Amp.: 1.057 in. D cur.cor.= 1.063 in. Max. Amp.: 72.7 % Max. Amp. Location: Z = -268.3 in. Theta = 180.2 deg. Nominal Wall Thickness (without clad): 8.63 in. Distance from Back wall to flaw Nominal Clad Thickness: 0.22 in. Evaluation: S = 1.10 1.12 2a = 0.15 0.13 a = 0.08 0.07 Y = 1.0 1.0 L= 14.4 14.4 a/L= 0.01 0.00 t = 8.7 8.6 a/t = 0.9 % 0.8 Maximum Allowable a/t: 2.0 % 2.0 Acceptance Standard: IWB-3510-1 Code Year: Disposition: SUBSURFACE FLAW Comments: Performed by: Level: III Date: 18-Oct-20 Reviewed by: Level: III Date: 18-Oct-20 Reviewed by: Level: Date: Reviewed by: Level: Date: n/a n/a The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions. Sean Clay Mike Key This scan is perpendicular to the weld. 2007 through 2008 Addenda No Rounding ACCEPTABLE This indication was not recorded during the previous examination. The flaws are a grouping of smaller separate flaws intermittent along the reported length. Duke McGuire M1.B1.12.0008 Component ID: 1RPV3-442B Values refer to base material thickness without clad. W11_0001.STN3_001.UVData Flaw Depth with clad MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 27 of 54 framatome

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Customer: Plant: Unit: 1R27 Summary No. TWS Weld: W10

== Description:== LOWER SHELL: LONGINTUDINAL WELD @ 180° Flaw No.: 2 UV Data File: Transducer Beam Flaw length Z = direction Min (in.) Max (in.) Total (in.) Min. (in.) Max. (in) Total (in.) BW or BR (in) P2G1 T-275.78 299.50 23.72 P2_180sk_Group1 T-1.090 1.150 0.06 Max. length value: 23.72 in. 23.72 in 7.420 7.480 0.060 8.63 Depth (flaw height) - maximum of all TWE values: 0.06 in. TWE Applicable Radius @ Clad Surface: 86.5 in. Depth of Flaw at Max. Amp.: 1.117 in. D cur.cor.= 1.124 in. Max. Amp.: 45.1 % Max. Amp. Location: Z = -295.8 in. Theta = 179.3 deg. Nominal Wall Thickness (without clad): 8.63 in. Distance from Back wall to flaw Nominal Clad Thickness: 0.22 in. Evaluation: S = 1.10 1.15 2a = 0.05 0.06 a = 0.03 0.03 Y = 1.0 1.0 L= 23.7 23.7 a/L= 0.00 0.00 t = 8.7 8.6 a/t = 0.3 % 0.3 Maximum Allowable a/t: 2.0 % 2.0 Acceptance Standard: IWB-3510-1 Code Year: Disposition: SUBSURFACE FLAW Comments: Performed by: Level: III Date: 18-Oct-20 Reviewed by: Level: III Date: 18-Oct-20 Reviewed by: Level: Date: Reviewed by: Level: Date: Duke McGuire M1.B1.12.0008 Component ID: 1RPV3-442B This scan is perpendicular to the weld. 2007 through 2008 Addenda No Rounding ACCEPTABLE This indication was not recorded during the previous examination. Values refer to base material thickness without clad. W11_0002.STN3_001.UVData Flaw Depth with clad The flaws are a grouping of smaller separate flaws intermittent along the reported length. n/a n/a The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions. Sean Clay Mike Key MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 28 of 54 framatome

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Weld: W09, W10, W11 Summary: M1.B1.12.0007 (W09), M1.B1.12.0008 (W10), M1.B1.12.0009 (W11) Component ID: 1RPV3-442A (W09), 1RPV3-442B (W10), 1RPV3-442C (W11),

== Description:== Longitudinal - Lower Shell at 60° (W09), Lower Shell at 180° (W10), Lower Shell at 300° (W11) Limitations: Lug Coverage: 85.1% (aggregate) based on (((77.2%+79.3%)/2)*0.15) + (((79.7%+92.8%)/2)*0.85) Duke Energy NCR No. AR 02352720 (W09), AR 02352721 (W10), AR 02352722 (W11) Area of interest (Cross Section) 85%t: 15%t: MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 29 of 54 framatome I

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Area of Limitations (Cross Section) 85%t: 15%t: Z scan shown. MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 30 of 54 framatome

J

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Area of Coverage The coverage calculation is based on the 1 2 -raduis2 2). Required Inspection: 15% VOLUME: 1383.00 in3 (Solid Works) 85% VOLUME: 8006.00 in3 (Solid Works) 85%t Radius: 95.35" 15%t Radius: 88.01" Inner Radius: 86.72" Weld Length: 107.45" Area of Coverage Boundry: 3.30° Area of Coverage Boundry: -3.30° Add volume for 45 deg beam for 15%T:** 14.13 in3 (Solid Works) Add volume for 45 deg beam for 85%T:** 527.24 in3 (Solid Works)

    • The "Add volume for 45 deg beam for" accounts for projected coverage (Z scan only).

Given (Inputs) Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t) Volume Calculated (Outer 85%t) Theta 291.64° 308.36° -239.78" -277.40" 0.50" 87.50" 37.62" 488.39 in3 2916.16 in3 Theta 291.64° 308.36° -271.78" -316.45" 0.50" 87.50" 44.67" 579.90 in3 3462.56 in3 Total Weld Volume: 1068.29 in3 6378.72 in3 Percentage: 77.2% 79.7% Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t) Volume Calculated (Outer 85%t) Z -275.63" -234.63" 304.30° 295.79° 0.50" 87.50" 41.00" 546.40 in3 3705.41 in3 Z -316.90" -275.63" 304.30° 295.79° 0.50" 87.50" 41.27" 549.90 in3 3726.34 in3 Total Weld Volume: 1096.30 in3 7431.75 in3 Percentage: 79.3% 92.8% Total Weld Volume (inner 15%t): 78.3% Total Weld Volume (inner 85%t): 86.3% Total Aggregrate Weld Volume Coverage Obtained: 85.1% W09 Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t) Volume Calculated (Outer 85%t) Theta 171.64° 188.36° -239.78" -277.40" 0.50" 87.50" 37.62" 488.39 in3 2916.16 in3 Theta 171.64° 188.36° -271.78" -316.45" 0.50" 87.50" 44.67" 579.90 in3 3462.56 in3 Total Weld Volume: 1068.29 in3 6378.72 in3 Percentage: 77.2% 79.7% Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t) Volume Calculated (Outer 85%t) Z -275.63" -234.63" 184.30° 175.79° 0.50" 87.50" 41.00" 546.40 in3 3705.41 in3 Z -316.90" -275.63" 184.30° 175.79° 0.50" 87.50" 41.27" 549.90 in3 3726.34 in3 Total Weld Volume: 1096.30 in3 7431.75 in3 Percentage: 79.3% 92.8% Total Weld Volume (inner 15%t): 78.3% Total Weld Volume (inner 85%t): 86.3% Total Aggregrate Weld Volume Coverage Obtained: 85.1% W10 Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t) Volume Calculated (Outer 85%t) Theta 51.64° 68.36° -239.78" -277.40" 0.50" 87.50" 37.62" 488.39 in3 2916.16 in3 Theta 51.64° 68.36° -271.78" -316.45" 0.50" 87.50" 44.67" 579.90 in3 3462.56 in3 Total Weld Volume: 1068.29 in3 6378.72 in3 Percentage: 77.2% 79.7% Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t) Volume Calculated (Outer 85%t) Z -275.63" -234.63" 64.30° 55.79° 0.50" 87.50" 41.00" 546.40 in3 3705.41 in3 Z -316.90" -275.63" 64.30° 55.79° 0.50" 87.50" 41.27" 549.90 in3 3726.34 in3 Total Weld Volume: 1096.30 in3 7431.75 in3 Percentage: 79.3% 92.8% Total Weld Volume (inner 15%t): 78.3% Total Weld Volume (inner 85%t): 86.3% Total Aggregrate Weld Volume Coverage Obtained: 85.1% W11 MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 31 of 54 framatome formula for a cylinder, which is TT* weld lenqth * (radius

 Duke Energy Principal L-III, Ultrasonics NAFinn1 (268006) I have reviewed this document. 2021.01.29 09:22:42 -05'00'  Jerome F Swan ANIIS OneCIS Insurance JFSwan (245816) dc=com, dc=duke-energy, dc=ent, dc=nam, ou=Accounts, ou=Personal, ou=PNTransitional, cn=JFSwan (245816), email=Jerome.Swan@duke-energy.com 2021.01.29 11:49:20 -05'00' MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 32 of 54 framatome Safety Related? [ZI YES D NO Does this document establish design or technical requirements? DYES [ZI NO Does this document contain assumptions requiring verification? DYES [ZI NO Does this document contain Customer Required Format? [ZI YES D NO Signature Block Pages/Sections Name and P/LP, R/LR, M, Prepared/Reviewed/ Title/Discipline Signature A-CRF, A Date Approved or Comments MW Key, Level lII UT ~Is-p SP Clay, Level III UT ~"&i F-1Jl2. SP r"-A'( Pc-tZ R 1cl. c ' o.,.._ JP Jones, Manager ---:~ r$* A NDE Operations ~--2 NA Finney, ~ \\J A Principal Level Ill UT 4./~ Duke Energy JF Swan, ANTIS A OneCIS Insurance Note: P/LP designates Preparer (P), Lead Preparer (LP) M designates Mentor (M) R/LR designates Reviewer (R), Lead Reviewer (LR) All 2-t7.;C*?~~ z~ i)e C

  • 1'1?., All

~ ld_{'J(7W All All All A-CRF designates Project Manager Approver of Customer Required Format (A-CRF) A designates Approver/RTM - Verification of Reviewer Independence Project Manager Approval of Customer References (N/A if not applicable) Name Title {printed or typed) (printed or typed) Signature MY Lukowski Principal Project Manager -W~l/1~ Date lt?-./;,/~o

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Utility: Plant: Unit: 1 Outage: Component ID: 1RPV3-442C Summary No.:

== Description:== 3 Zetec - Ultravision 3.9R9 Zetec - Ultravision 3.9R9 CDS-1 Setup: Head Configuration: 3 Use: Group Angle Emission Focus Position Time Base Start Time Base End Focal Law Beam Angle Probe: 1 S/N: V1988 1 45° (LW) 1 0 2.5 45 2 45° (LW) 5 0 75%T 45 3 45° (SW) 9 2.5 115%-125%T 45 0 0 0 0 0 0 Probe: 2 S/N: V1757 1 45° (LW) 1 0 2.5 45 2 45° (LW) 5 0 75%T 45 3 45° (SW) 9 2.5 115%-125%T 45 Scan Plan Ref: ID n/a X Recordable Indications Examination Coverage: 85.1 X Evaluation Acceptable n/a Evaluation Unacceptable Examination Limitation: Radial Support Lug Examination Date(s): See attached data acquisition pages for additional information. Level: III Date: 19-Oct-20 Level: III Date: 19-Oct-20 Level: Date: RPV Weld UT Data Sheet Duke Energy McGuire 1R27 Essential Equipment Description Manufacturer Model VH# Serial Number Cal. Due Date TWS Weld Number: W11 M1.B1.12.0009 Longitudinal - Lower Shell at 300° Examination Procedure: 54-ISI-808-000,"Automated Phased Array Ultrasonic Examination of PWR Vessel Shell Welds" UT Calibration/Acquisition Software Version: UT Data Analysis / Version: Calibration Information Cal. Sheet: Cal Block ID: Vessel: RPV14001 CDS-1_RPV Shell_Head-3_V1988_V1757-Primary Zetec ZIRCON 32/128PR VH-15972 Z328-2005261 5/26/2021 UT Cable Type: Shielded Multi-coa[ial 50 Length: 32' No. of Connectors: Data Files

  • See this section for a list of Data Acquisition Files (Dates & Times), Scan, and Index Resolutions Transducers Equipment Settings See the above listed Calibration Data Sheet (CDS) for a listing of the equipment settings used for examination.

Scan Speed: < 8"/sec Scan Axis Resolution: Index Axis Resolution: Couplant: Water Transducer Manufacturer: Olympus Primary Skew (Resolution) Active Element (Transmit) Active Element (Receive) FocusingType Time Base Type Vessel Temp: 105° F -10° to +10° (5°) 6-11 & 22-27 38-43 & 54-59 True Depth True Depth -2° to + 2° (2°) 1-32 33-64 True Depth True Depth -2° to + 2° (2°) 1-32 33-64 True Depth True Depth 0 0 0 0 0 -10° to +10° (5°) 6-11 & 22-27 38-43 & 54-59 True Depth True Depth -2° to + 2° (2°) 65-97 98-128 True Depth True Depth 8120161-000 Examination Surface: No Recordable Indications -2° to + 2° (2°) 65-97 98-128 True Depth True Depth Examination Coverage Examination Results 10/4/2020 Names of data analysts for this weld are included on Acquisition Log. Remarks: See Attached Flaw Evaluation Summary Sheet(s) Prepared by: Reviewed by: Mike Key Utility Review by: Sean Clay MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 33 of 54 Ned Finney III 29-Jan-21 framatome framatome I I I I I I I

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Customer: Plant: Unit: 1R27 Summary No. TWS Weld: W11

== Description:== LOWER SHELL: LONGINTUDINAL WELD @ 60° Flaw No.: 1 UV Data File: Transducer Beam Flaw length Z = direction Min (in.) Max (in.) Total (in.) Min. (in.) Max. (in) Total (in.) BW or BR (in) P1G1 T+ 240.83 316.93 76.10 P1_0sk_Group1 T+ 0.510 0.570 0.06 Max. length value: 76.10 in. 76.10 in 8.000 8.060 0.060 8.63 Depth (flaw height) - maximum of all TWE values: 0.06 in. TWE Applicable Radius @ Clad Surface: 86.5 in. Depth of Flaw at Max. Amp.: 0.539 in. D cur.cor.= 0.541 in. Max. Amp.: 86.5 % Max. Amp. Location: Z = -255.3 in. Theta = 59.7 deg. Nominal Wall Thickness (without clad): 8.63 in. Distance from Back wall to flaw Nominal Clad Thickness: 0.22 in. Evaluation: S = 0.55 0.57 2a = 0.05 0.06 a = 0.03 0.03 Y = 1.0 1.0 L= 76.1 76.1 a/L= 0.00 0.00 t = 8.7 8.6 a/t = 0.3 % 0.3 Maximum Allowable a/t: 2.0 % 2.0 Acceptance Standard: IWB-3510-1 Code Year: Disposition: SUBSURFACE FLAW Comments: Performed by: Level: III Date: 18-Oct-20 Reviewed by: Level: III Date: 18-Oct-20 Reviewed by: Level: Date: Reviewed by: Level: Date: Values refer to base material thickness without clad. W09_0001.STN3_001.UVData Flaw Depth with clad Duke McGuire M1.B1.12.0009 Component ID: 1RPV3-442C This scan is perpendicular to the weld. 2007 through 2008 Addenda No Rounding ACCEPTABLE This indication was not recorded during the previous examination. This flaw is a grouping of smaller separate flaws intermittent along the reported length. n/a n/a The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions. Sean Clay Mike Key MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 34 of 54 framatome

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Customer: Plant: Unit: 1R27 Summary No. TWS Weld: W11

== Description:== LOWER SHELL: LONGINTUDINAL WELD @ 60° Flaw No.: 2 UV Data File: Transducer Beam Flaw length Z = direction Min (in.) Max (in.) Total (in.) Min. (in.) Max. (in) Total (in.) BW or BR (in) P1G1 T+ 240.83 316.93 76.10 P1_0sk_Group1 T+ 0.770 0.840 0.07 Max. length value: 76.10 in. 76.10 in 7.720 7.790 0.070 8.63 Depth (flaw height) - maximum of all TWE values: 0.07 in. TWE Applicable Radius @ Clad Surface: 86.5 in. Depth of Flaw at Max. Amp.: 0.806 in. D cur.cor.= 0.810 in. Max. Amp.: 108.9 % Max. Amp. Location: Z = -243.3 in. Theta = 59.7 deg. Nominal Wall Thickness (without clad): 8.63 in. Distance from Back wall to flaw Nominal Clad Thickness: 0.22 in. Evaluation: S = 0.85 0.84 2a = 0.05 0.07 a = 0.03 0.04 Y = 1.0 1.0 L= 76.1 76.1 a/L= 0.00 0.00 t = 8.7 8.6 a/t = 0.3 % 0.4 Maximum Allowable a/t: 2.0 % 2.0 Acceptance Standard: IWB-3510-1 Code Year: Disposition: SUBSURFACE FLAW Comments: Performed by: Level: III Date: 18-Oct-20 Reviewed by: Level: III Date: 18-Oct-20 Reviewed by: Level: Date: Reviewed by: Level: Date: n/a n/a The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions. Sean Clay Mike Key Values refer to base material thickness without clad. W09_0001.STN3_001.UVData Flaw Depth with clad This flaw is a grouping of smaller separate flaws intermittent along the reported length. This scan is perpendicular to the weld. 2007 through 2008 Addenda No Rounding ACCEPTABLE This indication was not recorded during the previous examination. Duke McGuire M1.B1.12.0009 Component ID: 1RPV3-442C MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 35 of 54 framatome

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Customer: Plant: Unit: 1R27 Summary No. TWS Weld: W11

== Description:== LOWER SHELL: LONGINTUDINAL WELD @ 60° Flaw No.: 3 UV Data File: Transducer Beam Flaw length Z = direction Min (in.) Max (in.) Total (in.) Min. (in.) Max. (in) Total (in.) BW or BR (in) P1G1 T+ 242.72 313.57 70.85 P1_0sk_Group1 T+ 1.190 1.250 0.06 Max. length value: 70.85 in. 70.85 in 7.320 7.380 0.060 8.63 Depth (flaw height) - maximum of all TWE values: 0.06 in. TWE Applicable Radius @ Clad Surface: 86.5 in. Depth of Flaw at Max. Amp.: 1.220 in. D cur.cor.= 1.228 in. Max. Amp.: 96.2 % Max. Amp. Location: Z = -267.3 in. Theta = 59.8 deg. Nominal Wall Thickness (without clad): 8.63 in. Distance from Back wall to flaw Nominal Clad Thickness: 0.22 in. Evaluation: S = 1.20 1.25 2a = 0.05 0.06 a = 0.03 0.03 Y = 1.0 1.0 L= 70.8 70.9 a/L= 0.00 0.00 t = 8.7 8.6 a/t = 0.3 % 0.3 Maximum Allowable a/t: 2.0 % 2.0 Acceptance Standard: IWB-3510-1 Code Year: Disposition: SUBSURFACE FLAW Comments: Performed by: Level: III Date: 18-Oct-20 Reviewed by: Level: III Date: 18-Oct-20 Reviewed by: Level: Date: Reviewed by: Level: Date: n/a n/a The flaws are located within the weld and are indicative of fabrication flaws typical of small slag inclusions. Sean Clay Mike Key Values refer to base material thickness without clad. W09_0001.STN3_001.UVData Flaw Depth with clad This flaw is a grouping of smaller separate flaws intermittent along the reported length. This scan is perpendicular to the weld. 2007 through 2008 Addenda No Rounding ACCEPTABLE This indication was not recorded during the previous examination. Duke McGuire M1.B1.12.0009 Component ID: 1RPV3-442C MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 36 of 54 framatome

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Weld: W09, W10, W11 Summary: M1.B1.12.0007 (W09), M1.B1.12.0008 (W10), M1.B1.12.0009 (W11) Component ID: 1RPV3-442A (W09), 1RPV3-442B (W10), 1RPV3-442C (W11),

== Description:== Longitudinal - Lower Shell at 60° (W09), Lower Shell at 180° (W10), Lower Shell at 300° (W11) Limitations: Lug Coverage: 85.1% (aggregate) based on (((77.2%+79.3%)/2)*0.15) + (((79.7%+92.8%)/2)*0.85) Duke Energy NCR No. AR 02352720 (W09), AR 02352721 (W10), AR 02352722 (W11) Area of interest (Cross Section) 85%t: 15%t: MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 37 of 54 framatome I

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Area of Limitations (Cross Section) 85%t: 15%t: Z scan shown. MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 38 of 54 framatome

J

McGuire Nuclear Station (M1R27) RPV 10 Year ISI Final Report Area of Coverage The coverage calculation is based on the 1 2 -raduis2 2). Required Inspection: 15% VOLUME: 1383.00 in3 (Solid Works) 85% VOLUME: 8006.00 in3 (Solid Works) 85%t Radius: 95.35" 15%t Radius: 88.01" Inner Radius: 86.72" Weld Length: 107.45" Area of Coverage Boundry: 3.30° Area of Coverage Boundry: -3.30° Add volume for 45 deg beam for 15%T:** 14.13 in3 (Solid Works) Add volume for 45 deg beam for 85%T:** 527.24 in3 (Solid Works)

    • The "Add volume for 45 deg beam for" accounts for projected coverage (Z scan only).

Given (Inputs) Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t) Volume Calculated (Outer 85%t) Theta 291.64° 308.36° -239.78" -277.40" 0.50" 87.50" 37.62" 488.39 in3 2916.16 in3 Theta 291.64° 308.36° -271.78" -316.45" 0.50" 87.50" 44.67" 579.90 in3 3462.56 in3 Total Weld Volume: 1068.29 in3 6378.72 in3 Percentage: 77.2% 79.7% Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t) Volume Calculated (Outer 85%t) Z -275.63" -234.63" 304.30° 295.79° 0.50" 87.50" 41.00" 546.40 in3 3705.41 in3 Z -316.90" -275.63" 304.30° 295.79° 0.50" 87.50" 41.27" 549.90 in3 3726.34 in3 Total Weld Volume: 1096.30 in3 7431.75 in3 Percentage: 79.3% 92.8% Total Weld Volume (inner 15%t): 78.3% Total Weld Volume (inner 85%t): 86.3% Total Aggregrate Weld Volume Coverage Obtained: 85.1% W09 Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t) Volume Calculated (Outer 85%t) Theta 171.64° 188.36° -239.78" -277.40" 0.50" 87.50" 37.62" 488.39 in3 2916.16 in3 Theta 171.64° 188.36° -271.78" -316.45" 0.50" 87.50" 44.67" 579.90 in3 3462.56 in3 Total Weld Volume: 1068.29 in3 6378.72 in3 Percentage: 77.2% 79.7% Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t) Volume Calculated (Outer 85%t) Z -275.63" -234.63" 184.30° 175.79° 0.50" 87.50" 41.00" 546.40 in3 3705.41 in3 Z -316.90" -275.63" 184.30° 175.79° 0.50" 87.50" 41.27" 549.90 in3 3726.34 in3 Total Weld Volume: 1096.30 in3 7431.75 in3 Percentage: 79.3% 92.8% Total Weld Volume (inner 15%t): 78.3% Total Weld Volume (inner 85%t): 86.3% Total Aggregrate Weld Volume Coverage Obtained: 85.1% W10 Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t) Volume Calculated (Outer 85%t) Theta 51.64° 68.36° -239.78" -277.40" 0.50" 87.50" 37.62" 488.39 in3 2916.16 in3 Theta 51.64° 68.36° -271.78" -316.45" 0.50" 87.50" 44.67" 579.90 in3 3462.56 in3 Total Weld Volume: 1068.29 in3 6378.72 in3 Percentage: 77.2% 79.7% Scan ScanStart ScanStop IndexStart IndexStop IndexIncrement Radius Vert Dist Covered Volume Calculated (inner 15%t) Volume Calculated (Outer 85%t) Z -275.63" -234.63" 64.30° 55.79° 0.50" 87.50" 41.00" 546.40 in3 3705.41 in3 Z -316.90" -275.63" 64.30° 55.79° 0.50" 87.50" 41.27" 549.90 in3 3726.34 in3 Total Weld Volume: 1096.30 in3 7431.75 in3 Percentage: 79.3% 92.8% Total Weld Volume (inner 15%t): 78.3% Total Weld Volume (inner 85%t): 86.3% Total Aggregrate Weld Volume Coverage Obtained: 85.1% W11 MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 39 of 54 framatome formula for a cylinder, which is TT* weld lenqth * (radius MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 40 of 54 Quke lfllEnergy. Site/Unit: Summary No.: Workscope: MNP M1-00794 ISi Code: ASME Sect XI, 2007Ed/2008Add Drawing No.: MC-ISIN4-1553-02.00 System ID: NC UT Calibration/Examination Procedure: NDE-NE-ALL-6202 Outage No.: M1-26 Procedure Rev.: 0 Report No.: UT-19-021 Work Order No.: 20219036 Page: of 15 Cat./ltem: B-D/B3.1 10 Location: RX Bldg

== Description:== Nozzle to Head Component ID: 1PZR-10 Size/Length: 76 Thickness/Diameter: CS / 2.55 / N/A Limitations: Yes - See Attached Start Time: 1245 Finish Time: 1329 Serial No.: Instrument Settings 15L000WP Manufacturer: GE Model: USN 60 SW Linearity: L-19-019 Delay: 13.7238 Range: 6.00" M'tl CalNel: 0.1260 Pulser Type: Square Damping: 500 Ohms Reject: 0% PRF: Auto High SU Freq.: 2.25 MHz Frequency: 2.25 MHz Rectify: Fullwave Voltage: 450 Pulse Width: 220 Ax. Gain (dB): 35.9 Gire. Gain (dB): N/A Screen Div. = 0.6 in. of Sound Path Search Unit Cal. Time Date Serial No.: H26789 Checks Manufacturer: KBA Initial Cal. 0755 3/30/2019 Size: 0.5x1.0 Model: Gamma Inter. Cal. 1253 3/30/2019 Inter. Cal. N/A Freq.: 2.25 MHz Center Freq.: Inter. Cal. 1300 3/30/2019 N/A Exam Angle: 35 Squint Angle: --- Final Cal. 1452 3/30/2019 N/A Measured Angle: 35 Mode: __ S_h_e_a_r_ Couplant Exit Point 0.8"

  1. of Elements:

Cal. Batch: 16D036 Config.: Single Focus: N/A

Type: __

u_L_T_R_A_G_E_L_I_I -- Shape: Rect Contour: Flat Mfg.: MAGNAFLUX Wedge Style: SWS Exam Batch: 16D036 Search Unit Cable Type: UL TRAGEL II Type: RG-1 74 Length: 6' No. Conn.: o M ( g.: MAGNAFLUX Calibration Block Scan Coverage Cal. Block No. Thickness 50338-R Upstream ~ Downstream~ Scan dB: 49.9 3 Dia.: Flat CW O CCW O Scan dB: N/A Cal. Blk. Temp. 73 Temp. Tool: G503098 Exam Surface: O.D. Comp. Temp. 87 Temp. Tool: G503098 Surface Condition: Machined Reference Block Serial No.: 16-4061 Type: Rompas Axial Oriented Search Unit Calibration Signal Sweep Sound Path Reflector Amplitude % Division 1/4 T Hole 81 1.4 0.873" 1/2 T Hole 72 3.0 1.826" 3/4 T Hole 57 4.6 2.779" ID Notch 74 6.8 4.1 01" 5/4 T Hole 35 7.6 Circumferential Oriented Search Unit Calibration Signal Sweep Sound Path Reflector Amplitude % Division N/A Reference/Simulator Block Gain Signal Sweep Sound Path dB Reflector Amplitude % Division 26.7 1" Rad 83 1.7 1.002" Recordable lndication(s): Yes D No ~ Results: Accept ~ Reject D (If Yes, Ref. Attached Ultrasonic Indication Report.) Info NCR # 2265785 Comments:

  • No actual measurement due to cladding.

Percent Of Coverage Obtained > 90%: No - 81.3% Reviewed Previous Data: Yes Examiner Level 11-N Date Reviewer Jensen, Paule J. 3/30/2019 S.H. Dean NOE LIii Examiner Level N/A Date Site Review Signature N/A Other Level N/A Signature Date ANII Review Date N/A MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 41 of 54 Duke

  • Energy.

Site/Unit: Summary No.: Workscope: MNP M1-00794 ISi Code: ASME Sect XI, 2007Ed/2008Add Drawing No.: MC-ISIN4-1553-02.00 System ID: NC UT Calibration/Examination Procedure: NDE-NE-ALL-6202 Outage No.: M1-26 Procedure Rev.: 0 Report No.: UT-19-021 Work Order No.: 20219036 Page: 2 of 15 Cat./ltem: 8-0/83.110 Location: RX Bldg

== Description:== Nozzle to Head Component ID: 1 PZR-10 Size/Length: 76 Thickness/Diameter: CS / 2.55 / N/A Limitations: Yes - See Attached Start Time: 1245 Finish Time: 1329 Instrument Settings Search Unit Cal. Time Date Axial Oriented Search Unit Serial No.: 15L000WP Manufacturer: GE Serial No.: 828024 Man u fact u re r: KBA Checks Initial Cal. 0758 3/30/2019 Calibration Signal Sweep Sound Path Reflector Amplitude % Division Model: USN 60 SW Linearity: L-19-019 Size: 0.5" x 1.0" Model: Gamma Inter. Cal. 1311 3/30/2019 1/4 T Hole 81 1.6 0.959" Delay: 12.5669 Range: 6.00" M'tl CalNel: 0.1268 Pulser Type: Square Damping: 500 Ohms Reject: 0% Inter. Cal. N/A Inter. Cal. 1329 3/30/2019 Final Cal. 1454 3/30/2019 Freq.: 2.25 MHz Center Freq.: NIA Exam Angle: 45 Squint Angle: N/A Measured Angle: 45 Mode: Shear 1/2 T Hole 64 3.3 1.978" 3/4 T Hole 52 5.1 3.005" ID Notch 35 7.2 4.312" PRF: Auto High SU Freq.: 2.25 MHz Couplant Exit Point 0.7"

  1. of Elements:

1 5/4 T Hole 17 8.4 Frequency: 2.25 MHz Rectify: Fullwave --- Cal. Batch: 160036 Circumferential Oriented Search Unit Voltage: 450 Pulse Width: 220 Config.: Single Focus: N/A

Type*

UL TRAGEL 11 Shape: Rect. Contour: Flat Mfg.: MAGNAFLUX Wedge Style: SWS Ax. Gain (dB): 34.0 Circ. Gain (dB): __ 3_4_.o __ Search Unit Cable Exam Batch: 160036 Screen Div. = 0.6 in. of Sound Path Type: RG-174 Type: UL TRAGEL II Length: 6' No. Conn.: O Ca Ii brat ion Block Mfg.: __ M_A_G_N_A_F_L_u_x __ Scan Coverage Cal. Block No. Thickness Cal. Blk. Temp. Comp. Temp. 5_0_3_38_-_R ______ Upstream~ 3 Dia.: ____ F_la_t___ CW~ Downstream~ Scan dB: 48.0 CCW ~ Scan dB: 48.0 73 Temp. Tool: G503098 0.0. Exam Surface: 87 Temp. Tool: G503098

Surface Condition:

Machined Recordable lndication(s): Yes O No ~ (If Yes, Ref. Attached Ultrasonic Indication Report.) Reference Block Serial No.: 16-4061 Type: Rompas Calibration Signal Sweep Reflector Amplitude% Division See Axial Reference/Simulator Block Gain Signal Sweep dB Reflector Amplitude % Division 25.6 1" Rad 85

1.7 Results

Accept ~ Reject O Info D Comments:

  • No actual measurement due to cladding.

Percent Of Coverage Obtained > 90%: No

  • 81.3%

Reviewed Previous Data: Yes Examiner Level 11-N Date Reviewer Jensen, Paule J. 3/30/2019 S.H. Dean NOE Lill Examiner Level N/A Date N/A Site Review IJJfr Signature Other Level N/A Signature Date ANII Review N/A Sound Path Sound Path 1.000" Date MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 42 of 54 a..Dul<e r*Energy. Site/Unit: Summary No.: Workscope: MNP M1 -00794 ISi Code: ASME Sect XI, 2007Ed/2008Add Drawing No.: MC-ISIN4-1553-02.00 System ID: NC UT Calibration/Examination Procedure: NDE-NE-ALL-6202 Outage No.: M1-26 Procedure Rev.: 0 Report No.: UT-19-021 Work Order No.: 20219036 Page: 3 of 15 Cat./ltem: B-D/B3.110 Location: RX Bldg

== Description:== Nozzle to Head Component ID: 1PZR-10 Size/Length: 76 Thickness/Diameter: CS / 2.55 / N/A Limitations: Yes - See Attached Start Time: 1245 Finish Time: 1329 Instrument Settings Search Unit Cal. Axial Oriented Search Unit Time Date Serial No.: 15L000WP Serial No.: 00R1PM Checks Initial Cal. Calibration Signal Sweep Sound Path Manufacturer: GE Manufacturer: GE 0800 3/30/2019 Reflector Amplitude % Division Model: USN 60 SW Linearity: L-19-019 Size: 0.50" X 1.0" Model: Gamma Inter. Cal. 1301 3/30/2019 1/4 T Hole 81 1.6 1.485" Delay: 16.5316 Range: 9.00" Freq.: 2.25 MHz Center Freq.: N/A Inter. Cal. N/A 1/2 T Hole 53 3.2 2.950" M'tl CalNel: 0.1318 Pulser Type: Square Inter. Cal. 1310 3/30/2019 3/4 T Hole 37 5.1 4.565" Exam Angle: 60 Squint Angle: N/A Damping: Reject: Final Cal. 1456 3/30/2019 ID Notch 17 7.2 6.509" 500 Ohms 0% Measured Angle: 60 Mode: Shear Couplant 5/4 T Hole 10 8.3 PRF: Auto High SU Freq.: 2.25 MHz Exit Point 0.65"

  1. of Elements:

1 Frequency: 2.25 MHz Rectify: Fullwave -- Cal. Batch: 16D036 Circumferential Oriented Search Unit Config.: Single Focus: N/A Voltage: 450 Pulse Width: 220 Type: ULTRAGEL II Calibration Signal Sweep Shape: Rect Contour: Flat Sound Path Mfg.: MAGNAFLUX Reflector Amplitude % Division Wedge Styl~: sws See Axial Ax. Gain (dB): 39.0 Gire. Gain (dB): 39.0 Search Unit Cable Exam Batch: 16D036 1 Screen Div. = 0.9 in. of Sound Path Type: RG-174 Length: 6' No. Conn.: 0 Type: ULTRAGEL II Mfg.: MAGNAFLUX Calibration Block Scan Coverage Cal. Block No. 50338-R Upstream~ Downstream~ Scan dB: 53.0 Reference Block Reference/Simulator Block Thickness 3 Dia.: Flat Gain Signal Sweep cw~ ccw~ Scan dB: 53.0 Serial No.: 16-4061 dB Reflector Amplitude % Division Sound Path Cal. Blk. Temp. 73 Temp. Tool: G503098 -- Type: Exam Surface: O.D. Rompas 27.6 1" Rad 90 1.1 1.001 " Comp. Temp. 87 Temp. Tool: G503098 Surface Condition: Machined Recordable lndication(s): Yes D No ~ (If Yes, Ref. Attached Ultrasonic Indication Report.) Results: Accept ~ Reject D Info 0 Comments:

  • No actual measurement due to cladding.

Percent Of Coverage Obtained > 90%: No - 81.3% Reviewed Previous Data: Yes Examiner Level 11-N Date Reviewer Jensen, Paule J. 3/30/2019 S.H. Dean NOE LIii Examiner Level N/A Date Site Review Signature NIA Other Level N/A Signature Date ANII Review Date N/A MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 43 of 54 Duke

  • Energy.

Code: Drawing No.: System ID: NC Site/Unit: MNP Summary No.: M1-00794 Workscope: ISi ASME Sect XI, 2007Ed/2008Add MC-ISIN4-1553-02.00 UT Calibration/Examination Procedure: NDE-NE-ALL-6202 Outage No.: M1-26 Procedure Rev.: 0 Report No.: UT-19-021 Work Order No.: 20219036 Page: 4 of 15 Cat./ltem: B-D/B3.110 Location: RX Bldg

== Description:== Nozzle to Head Component ID: 1PZR-10 Size/Length: 76 Thickness/Diameter: CS / 2.55 / N/A Limitations: Yes - See Attached Start Time: 1245 Finish Time: 1329 Instrument Settings Search Unit Cal. Axial Oriented Search Unit Time Date Serial No.: 15L0O0WP Serial No.: 13F01M4R Checks Initial Cal. Calibration Signal Sweep Sound Path Manufacturer: GE Manufacturer: GE 0802 3/30/2019 Reflector Amplitude % Division Model: USN 60 SW Linearity: L-19-019 Size: 1.0" Model: Gamma Inter. Cal. 1245 3/30/2019 1/4 T Hole 58 1.3 0.650" Delay: 0.5384 Range: 5.00" Freq.: 2.25 MHz Center Freq.: N/A Inter. Cal. N/A 1/2 T Hole 64 2.7 1.378" M'tlCalNel: 0.2248 Pulser Type: Square Inter. Cal. 1252 3/30/2019 3/4 T Hole 80 4.2 2.101 Exam Angle: 0 Squint Angle: N/A Reject: Final Cal. 1450 3/30/2019 BW >100 6.5 3.126" Damping: 500 Ohms 0% Measured Angle: 0 Mode: Long. Couplant PRF: Auto High SU Freq.: 2.25 MHz Exit Point N/A

  1. of Elements:

1 Frequency: 2.25 MHz Rectify: Fullwave -- Cal. Batch: 160036 Circumferential Oriented Search Unit Config.: Single Focus: N/A Voltage: 450 Pulse Width: 220 Type: ULTRAGEL II Calibration Signal Sweep Shape: Round Contour: Flat Reflector Amplitude % Division Sound Path Mfg.: MAGNAFLUX Wedge Style: Integral N/A Ax. Gain (dB): 13.2 Gire. Gain (dB): N/A Exam Batch: 16D036 Search Unit Cable 1 Screen Div. = 0.5 in. of Sound Path Type: RG-174 Length: 6' No. Conn.: Type: ULTRAGEL II 0 Mfg.: MAGNAFLUX Calibration Block Scan Coverage Cal. Block No. 50338-R Upstream~ Downstream~ Scan dB: 29.0 Reference Block Reference/Simulator Block Thickness 3 Dia.: Flat Gain Signal Sweep cw ccwo Scan dB: N/A Serial No.: 16-4061 dB Reflector Amplitude % Division Sound Path Cal. Blk. Temp. 73 Temp. Tool: G503098 -- Type: Exam Surface: 0.0. Rompas 6.2 BW 90 2.0 1.000" Comp. Temp. 87 Temp. Tool: G503098 Surface Condition: Machined Recordable lndication(s): Yes D No~ (If Yes, Ref. Attached Ultrasonic Indication Report.) Results: Accept ~ Reject D Info D Comments: N/A Percent Of Coverage Obtained > 90%: No - 81.3% Reviewed Previous Data: Yes Examiner Level 11-N Jensen, Paule J. Date Reviewer 313012019 S.H. Dean NOE LIii 4 Examiner Level N/A Date Site Review Signature N/A Other Level N/A Signature Date ANII Review Signature Date N/A MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 44 of 54 0u1ce r* Energy. Summary No.: M1-00794 Supplemental Report Report No.: Page: Examiner: J __ e_n_s_e_n_, _P_a_u-le_J_/2J2....,...=-,...-0-...,~ ,.___,,.__L_evel: 11-N N/A N/A Reviewer: S, -=o....;:=...;:...:=-- .....c.--1'------- Examiner: N/A Level: S it e Review: Other: NIA Level: ANII Review: Comments: Nozzle to Head % of Coverage Sketch or Photo: O:\\MNS\\M1 -26\\Thickness and Contours\\1PZR-10 revised.jpg Pressurizer Surge Nozzle to HeHd % of Coverage Sununary No. : M 1-00794 Weld Coverage fu:.illl. SI S" CW ccw Angle 350_ -l.'i. (,()0 J.'i". -l.'i" -15°. 60" -15°. (ill" Total Base Material Co\\'cragc SI & S2 CW&CCW J5°.-l.'i 0 &60 45°&60"' Total l.'iJ.8~2= O" Scan Cmcragc Cornponcnl II>. : I l'ZR-10 '/,- Co,*cragc Ohlaincd 97.7 6-l.l 100 100 X7.9 65.9 15'.1.X Aggregate Coverage = Weld + Base Material + (1° + 3 81.3 UT-19-021 5 of 15 Date: ~ Date: ~ MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 45 of 54 a.Duke r* Energy. Supplemental Report Report No.: Summary No.: M1-00794 E,am;necc Jensen, Paule J;;;r# Levet __!l:_>I_ Examiner: NIA Level: N/A Site Review: --=--c!l:!,"'i,'-------- Other: N/A

Level:

N/A ANII Review: _ *st::.t,.....LJ,~:..c.i..=.:::::!:::::::=---- Comments: Nozzle to Head Limitations Sketch or Photo: O:IMNS\\M1-26\\Thickness and Contours\\1 PZR-10 (2).jpg Pressurizer Surge Nozzle to Head Limitations Summary o.: M 1-00794 Weld ro.: I PZ R-10 UT-19-021 Date: Date: ~ The 35°, -l5°, and 60° scans are limited at 20 Heater Wells on the Surface I side. The limitation is 2 at each wel l for a total or 40"'. The total weld length is 76'". Sec attached drawings. 7<' or Weld limited at Heater Wells = 40 / 76 x I 00 = 52.6%. Base Metal coverage from Surface J At Heater Wells = 85.3% coverage for 52.6% or the weld length= -l4.97c ~ ~ Remainder or weld = 90.8% coverage for 47.4% o r the weld length = 43.0% Total Coverage = 87.9£7<' Weld coverage from Surface J t Heater W clb = 95.7% coverage for 52.6% or the welcl length= 50.3 7<' ~ ~ Remainder or welcl = I 00% coverage ror 47.4% or the weld length = -l7.4'7c ~ ~ Total Coverai:?,e = 97.7o/, MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 46 of 54 Summary No.: M1-00794 tzz_~ Examiner: Jensen, Paule J. Examiner: N/A Other: NIA Supplemental Report Report No.: Level: 11-N Level: NIA Level: NIA Page: 01.. ~.,,,--- '-l/'f/ 11

rllsotJ Po I,,SltNSk.y t.JII ~-crv--~ -

Reviewer: Stote<<'l~ L-1[~ --- Site Review: AN 11 Review: Comments: Total Area Weld & Base Material Sketch or Photo: O:\\MNS\\M1 -26\\Thickness and Contours\\1 PZR-10 (3).jpg I" Pressm*izer Surge Nozzle to Head Total Area Weld & Base Material ln1:1I \\\\ dd Aka 5.35 ~ 111 lotJI \\n.;.1 nfn.'l-.cl\\l:n'-Yi.1I 671-h95 IJ(i,'Q.in l(llal r,run An.'-:! (), 71 5.35 6.95 19.01 'lj ut Surlac-.: 1-lk.-.xl L UaJ I" Summar") No.: ~11-0079~ Com()Onenl ID.: IPZll-10 Scale I" =2" ~1rfa.. -c 2 Noni\\! UT-19-021 7 of 15 Date: ~ Date: Date:~/ MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 47 of 54 Supplemental Report Report No.: UT-19-021 Page: 8 of 15 Summary No.: M1-00794 j"R50,J PoLtSEr'SK'-/ t.Z:0:- ~~ 'll~/1'1 __ Examiner: -J-e-ns_e_n_,_P_a_u-le_J __ -{-~~__;'---(]--n---L-' - Examiner: NIA /~ Level: 11-N N/A NIA Reviewer: c%{ei/\\De,a,1.[ ~ ;z#I~ Site Review: fl-Date:~ Date: Level: 0th er: NIA ~..:...;_ ______________ _ Level: ANII Review: Comments: 0° Scan Coverage Sketch or Photo: O:\\MNS\\M1-26\\Thickness and Contours\\ 1 PZR-10 (4).jpg Pressurizer Surge Nozzle to Head 0° Scan Coverage I"' S1111111u11J :>.o. : \\11-00711-1 G1mponrnt ID.: IPZR-10 Scalc 1"= 2" ~Llff.K.\\.': \\!,v.1h.- Date: -,-;1__,h;_/2-1-1/j MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 48 of 54 Summary No.: M1-00794 Examiner: ~J.:.e-:..:.n-s~e=n:, =P.:.a-~u-l~e:J:. =~;::~'"-Ll-zy=::=~=:~2::* ::::_ Examiner: N/A / Other: N/A Comments: Base Metal Coverage - Axial Scan Sketch or Photo: O:\\MNS\\M1-26\\Thickness and Contours\\1 PZR-10 (5).jpg Supplemental Report Report No.: UT-19-021 Level: 11-N Level: N/A Level: NIA Page: 9 of 15 'Jf'.lso,J PouS~t L-az=-~~ '{f'f/11 ~ Date:~ Reviewer:._${e\\f~111 v:nc=:- Site Review: N Date:-;-;--t:-;-/; Date: ':L...L..Lµ_ 't Pressurizer Surge Nozzle to Head I ti.Ill l"L_ Base Metal Coverage - Axial ( Areas not at Heater Wells ) Sunun:1~ No.:,\\11-0079~ Component Ill: IPZ.R-10 Sc:ile I" = 2" <,() MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 49 of 54 Supplemental Report Report No.: UT-19-021 Page: 10 of 15 Summary No.: M1-00794 Examiner: =J=e=n=s=e=n:...-'.:...p-..::-a=u=le=J=.:...*-~Q-

fil_ r.:io::: rd:-;.+"--.L.-c1:::R::::~:1--*:::::~~

i:ar-~~ '{/1./{l'f Examiner: N/A r Other: _N/...;.;.;..A;.._ _____________ _ Comments: Base Metal Coverage* Axial Scan at Heater Wells Sketch or Photo: O:\\MNS\\M1-26\\Thickness and Contours\\1 PZA-10 (6).jpg Level: Level: Level: 11-N N/A N/A Site Review: ANII Review: Pressurizer Surge Nozzle to Head Base Metal Coverage - Axial @ Heater Wells I" Ir-ta! Cmt:ragl*,,1th.=! :u1gli.." lrom the: -.a11lC dif'C\\:la11 or I,ll1gk lil"Kll oppo!'iiti: d1~'\\..1iu1~ ()_\\)6

  • 5.6'J) D.66, HXl - 85.Je

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  • I k:xl 15 Summ:111 l'io.: ~11-00794 Component Ill. : I PZR-10

&:1lc 1" = 2" ~uf:k.'C ~ i':ouh: 60 Date:4/4fiq Date: ___ ~ Date:~/¢ MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 50 of 54 Dulce rt1Energy_ Summary No.: M1-00794 ~ Examiner: -J-en_s_e_n_ 1 _P_a_u-le_J_. ~-'----;v--7;:;7---~--- Examiner: N/A ~ Other: NIA Comments: Base Metal Coverage - Circumferential Scan Sketch or Photo: O:\\MNS\\M1-26\\Thickness and Contours\\1 PZR-10 (7).jpg Supplemental Report Report No.: UT-19-021 Level: Level: Level: 11-N N/A NIA Page: 11 of 15 -:fAso,.J P~ L..sENSky 1, pC ~ ~ Lf / 4 /, cy Reviewer: Srt';i~T:)?gv'.] L-J!C. ~ Date:~ Site Review: -----tt---=,......,~--------- Date: ANII Review: -----dµ.~ ~~~~~::::::===---- Date:~? Pressurizer Surge Nozzle to Head Base Metal Coverage - Circumferential 45 :u,d 110 Surfaw I - 1 lc:Kl I" Summa~ t\\o. : ;\\ll-0079~ Com[J0ncnt I.D. : I PZR-10 Scale I" =2" ~urfocc :! \\!Lv/k

A.Dulce r,Energy_ Supplemental Report Report No.: Page: UT-19-021 12 of 15 Summary No.: M1-00794 _J_e_n_s_e_n_ , P-au_l_e_J __ -c:z---,,,'---- --

ms o,J Po LtS L r;a:::- /.fl'!/t'f Date:g Date:h 0

Date: :z:.;.,::z:.fL7 N/A  Examiner: Examiner: Other: N/A Level: Level: Level: 11-N N/A N/A Comments: Weld Coverage from Su rface 2 - Axial & Cir cumferential Scans Sketch or Photo: O:\\MNS\\M1-26\\Thickness and Contours\\1 PZR-10 (8).jpg Reviewer: Site Review: ANII Review: Pressurizer Surge Nozzle to Head Weld Coverage from Smface 2 - Axial & Ore. Scans liMJ"oCnh'r.tgc JS & 45 Sc:.ulS C\\\\, CC\\\\ lnt;.11 \\\\]Id Cm.c.-r.1^ 45 from St.o*foc.'\\.* _ 1.W, 5JS.\\ IOi) - 55.3 ° ` \\urfacc I

  • I kaJ l'lad_.:7 Summary :"in. : 1\\11-0079$

Com1)011cnt ID. : ll'ZR-10 Sc:1le I"= 2" SurtaK.'-* 2 \\:onk MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 51 of 54 MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 52 of 54 0u1ce ,fll Energy. Supplemental Report Summary No.: Examiner: Examiner: M1-00794 Jensen, Paule J,?f2'¢rji' N/A Level: 11-N Level: NIA Site Review: Other: N/A Level: NIA ANII Review: Comments: Weld Coverage from Surface 1 - Axial Scan Sketch or Photo: O:\\MNS\\M1-26\\Thickness and Contours\\1 PZR-10 (9).jpg Pressurizer Surge Nozzle to Head Weld Coverage from Surface J - Axial l(U1,.Cm1..-rag.: 35 \\.\\i~I {.(;.tll fn'ln ~urf:ll."1.' I l<Xl°oCo,1..*rag,1.* 45 Axia1 f.ic:111 fh.llll ~tu*l:tl'\\! I C'\\.1..-q>l at I k;,1h.'1' \\\\di Limitation \\\\i:IJ {_\\l\\\\.T:.I~~ 45 A,iul !',C,'OU1 from Surfa.\\.' I " 1 tc.,1-T 11f11 - ~-~'9 s.,,, 1m 91.~ ** I lcmcr \\\\~II Summ:111 ~o. : :\\ll-00i94 Component ID.: IPZR-10 Scalel" =2" Surl.i,:i.:1 '\\w.1k Report No.: UT-19-021 Page: 13 of 15 MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 53 of 54 A. Dulce r,Energy. Summary No.: M1-00794 Supplemental Report Sketch or Photo: O:IMNS\\M1-26\\Technical Briefs\\1 PZR-10 (10).jpg PERFORMANCE OF TECHNICAL BRIEFS FOR ROUTINE NDE ACTIVITIES << Technical Brief Sheet >> Report No.: Page: AD-NE-ALL-1109 I Rev. 0 I Page 9 of 10 I ATTACHMENT 1 Page 1 of 2 Component to be Examined. ?ZR Su~G£' N%l. ~ SHG.u. f / ~ I NOE Methods. UT O~,-r ISi Summary or WO Number. ~~:,_: -~*,:;,!'!~I~,

  • 1-001o3 Date* :, -4 (J. J q I Time Start (Pre-Job)* ' I O rz...

I Time Finish (Pre-Job) j() 7..{ Date.] -Sil - IQ I Time Start (Post-Job) I<(\\_( I Time Finish (Post-Job). )_-{ { !1; Attributes Discussed (Initial those completed and mark those NOT applicable "NA") Initials Pre.Job ISi Plan or WO Review (1f applicable) SD Examination Purpose (1 e., ASME Sec:t1nn XI. Augmented) SI) Surface Condition and Configuration .S\\) L1m1tat1ons ~ Previous Data and Previous NCRs ..m Drawings .si) Welding Process and Joint Configuration <.l'l Area of Interest (e.g.. Section XL Risk Informed) <::[) Team Scanning _st) Mock-ups ... m Review of Planned Examination, Including Angles and Modes -S~ Known Failure Mechanisms Expected Flaw Types and Locations (,(;) Unexpected Conditions Detrimental to the Planned Examinat,on _si) Roles of Regulators and Authorized Nuclear lnserv1ce Inspector (tlliJI) SD OE (Company and Industry Events Specific to Examination) ...).P Pre.Job and Post.Job Expectations for Corrective Action lnit1al1on (NCR) 'if'\\ /,o Physical limitations _(I'> /SD Post.Job Unexpected Conditions _<;f) Indications or Conditions Detected or Observed (T) lnd1ca11ons or Conditions Requiring Further Evaluation ,CD Coverage llm1tat1ons and Calcula11ons .:m Team Scanning Sf) Safety Issues <h Overall Job Performance S1) Inadequate ISi Plan, WO. and Drawings (Initiate NCR) I~ Document lessons learned and Examination Improvements .ID Document Challenges to Examination Execution 1n the CAP -~ Examiner Concerns ..ffi UT-19-021 14 of 15 MNS, Unit 1 4th ISI Interval Limited NDE Data and Coverage Plots Page 54 of 54 a.Duke r*Energy_ Supplemental Report Summary No.: M1-00794 Sketch or Photo: O:\\MNS\\M1-26\\Technical Briefs\\1 PZR-10 (11).jpg PER FORMANCE OF TECHNICAL BRIEFS FOR ROUTINE NOE ACTIVITIES << Technical Brief Sheet >> Pre-Job Comments Post-Job Comments ,, ~*.1,...-,k, Al r4 1.,,, *..I /A. l>M,,Ac -. \\( J I V l'\\A<.0, 1<1n1 771.l51 I NCR Numbers * :: l-c,.:ngs level 111/SME Examiner Examiner. Examiner Examiner Examiner Examiner Examiner Examiner .., "",. I /....,- ' J .l. .~. *f * *--*...,, ,..,:,,J.;1,.:. Ah <.-f.,.* I. -r*,,l,t ,,/'i'.A. IL,cl-., ] 7 a n *.J ef""A J /, **,{. :" j ...I,.r, J

  • I Report No.:

Page: AD-NE-ALL-1109 Rev. 0 Page 10 of1 0 ATTACHMENT 1 Page 2 of 2 UT-19-021 15 of 15}}

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