Text

Generator Operational Assessment for Cycle 29
	ML25280A086
Person / Time
Site:	Palisades
Issue date:	10/07/2025
From:	; Framatome, Holtec Palisades
To:	; Office of Nuclear Reactor Regulation
Shared Package
ML25280A082	List: ML25280A086; ML25280A092; PNP 2025-071, Third Supplement to Response to Second Request for Additional Information Regarding License Amendment Request to Revise Selected Permanently Defueled Technical Specifications to Support Repairing of Steam Generator Tubes by Sleeving;
References
	51-9394013-002
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{{#Wiki_filter:framatome 20004-028 (03/26/2024) Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Record of Revision Revision Pages/Sections/ No. Paragraphs Changed Brief Description / Change Authorization 000 All Initial Release 001 All The purpose of Revision 001 is to incorporate customer comments. See revision bars in left hand margin for specific changes made. 002 All The purpose of Revision 002 is administrative only to:

1.

Remove the Export Control Information on page 1.

2.

Update the revision level of Reference 9.g to the latest version. Legibility of content in Appendix A is not essential to the information presented and recorded in the FDMS system. Page 3

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Table of Contents Page SIGNATURE BLOCK............................................................................................................................. 2 RECORD OF REVISION....................................................................................................................... 3 LIST OF TABLES.................................................................................................................................. 6 LIST OF FIGURES................................................................................................................................ 7 1.0 EXECUTIVE

SUMMARY

............................................................................................................ 9 2.0 PURPOSE................................................................................................................................. 9 3.0 SCOPE...................................................................................................................................... 9 4.0 ASSUMPTIONS....................................................................................................................... 10 5.0 1D28 TUBE REPAIR................................................................................................................ 10 5.1 Plugging/Stabilization................................................................................................... 10 5.2 De-plugging.................................................................................................................. 10 5.3 Sleeving........................................................................................................................ 10 5.4 Total Effective Plugging................................................................................................ 12 5.5 Tube Plugging for future tracking.................................................................................. 13 6.0 OPERATIONAL ASSESSMENT............................................................................................... 15 6.1 Noise Monitoring........................................................................................................... 15 6.2 Evaluation of Structural Integrity for Detected Population of Existing Degradation Mechanisms................................................................................................................. 20 6.2.1 Tube Support Wear........................................................................................ 20 6.2.2 Foreign Object Wear...................................................................................... 25 6.2.3 Eggcrate, Vertical Strap, and Freespan Axial ODSCC................................... 27 6.2.4 Top of Tubesheet Axial ODSCC..................................................................... 33 6.2.5 Top of Tubesheet Circumferential ODSCC..................................................... 42 6.2.6 PWSCC within the Tubesheet........................................................................ 52 6.2.7 Axial ODSCC at Dents/Dings......................................................................... 52 6.2.8 PWSCC at Vertical Straps at Dent................................................................. 53 6.3 Evaluation of Structural Integrity for the Non-Detected Population of Existing Degradation Mechanisms............................................................................................. 54 6.3.1 Axial PWSCC at Small Radius U-bends......................................................... 54 6.3.2 Axial IGA at Freespan Locations.................................................................... 55 6.3.3 Circumferential PWSCC at Expansion Transitions and Expanded Tubesheet Locations...................................................................................... 55 6.3.4 Tube-to-Tube Wear (TTW)............................................................................. 55 6.4 Evaluation of Leakage Integrity for the Detected Population of Existing Degradation Mechanisms............................................................................................. 56 6.4.1 AILPC Sleeve Adjustment.............................................................................. 56 Page 4

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Table of Contents (continued) Page 6.4.2 Wear.............................................................................................................. 56 6.4.3 Axial ODSCC................................................................................................. 57 6.4.4 Circumferential ODSCC................................................................................. 57 6.4.5 PWSCC within the Tubesheet........................................................................ 57 6.4.6 Axial ODSCC at Dents/Dings......................................................................... 62 6.4.7 PWSCC at Vertical Straps at Dent................................................................. 64 6.5 Evaluation of Leakage Integrity for the Non-Detected Population of Existing Degradation Mechanisms............................................................................................. 64 6.5.1 Axial PWSCC at Small Radius U-bend Locations........................................... 64 6.5.2 Axial IGA at Freespan Locations.................................................................... 65 6.5.3 Circumferential PWSCC at Expansion Transitions and Expanded Tubesheet Locations...................................................................................... 65 6.5.4 Tube-to-Tube Wear (TTW)............................................................................. 65 6.6 Operational Leakage.................................................................................................... 65 6.7 Secondary Side Internals.............................................................................................. 65 6.8 1 R29 Projections.......................................................................................................... 65

7.0 CONCLUSION

S....................................................................................................................... 66 8.0 COMPUTER FILES.................................................................................................................. 67

9.0 REFERENCES

......................................................................................................................... 67 APPENDIX A: TUBE PLUG/SLEEVE/RETURN TO SERVICE LISTS........................................... A-1 Page 5

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 List of Tables Page Table 5-1 : 1028 Tube Plugging Stabilization...................................................................................... 10 Table 5-2: 1028 SGA Tube Sleeving.................................................................................................. 11 Table 5-3: 1028 SGB Tube Sleeving.................................................................................................. 11 Table 5-4: Sleeved Tubes that Required Plugging at 1028................................................................. 12 Table 5-5: 1028 Total Effective Plugging............................................................................................ 13 Table 5-6: Tubes with Preventative Sleeve Locations that are Plug-on-Detection at Future Inspections Due to Sleeve Installation Issues..................................................................... 14 Table 6-1: Palisades Unit 1 Steam Generator Input Values................................................................ 22 Table 6-2: Projected 1 R29 Probability of Survival for Support Wear (Non-Burst):Cycle Length 1.5 EFPY.................................................................................................................................. 23 Table 6-3: 1 R28 Support Wear Full Bundle Model Inputs................................................................... 23 Table 6-4: Largest New Foreign Object Wear - Past Eight In-Service Inspections............................. 26 Table 6-5: Probabilistic Evaluation Inputs: Eggcrate, Vertical Strap, and Freespan Axial ODSCC...... 29 Table 6-6: Probabilistic Evaluation Inputs: Axial ODSCC at EC, FS, VS POD Parameters................. 29 Table 6-7: Probabilistic Evaluation Results: Eggcrate, Vertical Strap, and Freespan Axial ODSCC.... 33 Table 6-8: Probabilistic Evaluation Inputs: Top of Tubesheet Axial ODSCC....................................... 36 Table 6-9: Probabilistic Evaluation Inputs: Top of Tubesheet Axial ODSCC, POD Parameters........... 37 Table 6-10: Probabilistic Evaluation Inputs: Circumferential TTS ODSCC(Leakage).......................... 44 Table 6-11: Probabilistic Evaluation POD Inputs: Circumferential TTS ODSCC.................................. 45 Table 6-12: Probabilistic Evaluation Inputs: Circumferential TTS ODSCC(Pressure).......................... 50 Table 6-13: NOE Techniques for Detection of Axial ODSCC at Dent/ Dings...................................... 53 Table 6-14: Palisades Leakage Limit with Installed Sleeves 1028...................................................... 56 Table 6-15: Probabilistic Evaluation Inputs: TS PWSCC..................................................................... 59 Table 6-16: Probabilistic Evaluation Inputs: TS PWSCC, POD Parameters........................................ 60 Table 6-17: OA Leakage Summary for Axial ODSCC at Dent/ Dings................................................. 64 Table 6-18: Projections for 1 R29-1.5 EFPY....................................................................................... 66 Table 8-1: Computer Files.................................................................................................................. 67 Page 6

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 List of Figures Page Figure 6-1 : Eggcrate Bobbin Noise Comparison - 2014 through 2024 (Limiting SGs)........................ 16 Figure 6-2: TTS +Point' Noise Comparison - 2014 through 2024 (Limiting SG)............................... 17 Figure 6-3: Dent +Point' Noise Comparison -2010 through 2024 (All SGs)..................................... 18 Figure 6-4: U-bend +Point' Noise Comparison - 2010 through 2024................................................ 19 Figure 6-5: ETSS 111524 to 2020 TTS Noise Comparison (Limiting SG)............................................ 20 Figure 6-6: SGA and SGB Tube Support Wear Growth...................................................................... 24 Figure 6-7: Combined (Both SGs) Depth Distribution of Newly Reported Tube Support Wear 1028.................................................................................................................................. 24 Figure 6-8: Combined (Both SGs) Depth Distribution of Newly Reported Tube Support Wear (1R26:1028)....................................................................................................................... 25 Figure 6-9: POD Curve: Eggcrate, Vertical Strap, and Frees pan Axial ODSCC(ETSS 1-28413)......... 30 Figure 6-10: Model Indications and Detections vs. Actual Detections:................................................ 30 Figure 6-11 : Crack Initiation Curve: Eggcrate, Vertical Strap, and Freespan Axial ODSCC................ 31 Figure 6-12: Initial Crack Length Distribution: Eggcrate, Vertical Strap, and Freespan Axial ODSCC.............................................................................................................................. 31 Figure 6-13: Depth Growth Rate Distribution: Eggcrate, Vertical Strap, and Freespan Axial ODSCC.............................................................................................................................. 32 Figure 6-14: Burst Pressure Evaluation: Eggcrate, Vertical Strap, and Freespan Axial ODSCC......... 33 Figure 6-15: POD Curve: Top of Tubesheet Axial ODSCC 1028-1 R29.............................................. 37 Figure 6-16: Top of Tubesheet Axial ODSCC Lengths (Includes 1028).............................................. 38 Figure 6-17: Model Indications and Detections vs. Actual Detections: Top of Tubesheet Axial ODSCC......................................................................................... 39 Figure 6-18: Depth Growth Rate Distribution: Top of Tubesheet Axial ODSCC.................................. 40 Figure 6-19: Burst Pressure Evaluation: Top of Tubesheet Axial ODSCC........................................... 41 Figure 6-20: POD Curve: Circumferential TTS ODSCC...................................................................... 45 Figure 6-21 : Crack Length Distribution: Circumferential TTS ODSCC.................................................. 46 Figure 6-22: TTS Circumferential ODSCC MD/AD Ratio..................................................................... 47 Figure 6-23: Average Depth Growth Rate Distribution: Circumferential TTS ODSCC......................... 48 Figure 6-24: Simulated vs. Actual Cumulative TTS Circumferential ODSCC Indications..................... 48 Figure 6-25: Burst Pressure Evaluation: Circumferential TTS ODSCC............................................... 49 Figure 6-26: Simulated vs. Actual Cumulative TTS Circumferential ODSCC lndications(Pressure).......................................................................................................... 51 Page 7

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Figure 6-27: Burst Pressure Evaluation: Circumferential TTS ODSCC(Pressure)............................... 52 Figure 6-28: POD Curve: TS PWSCC................................................................................................. 60 Figure 6-29: PWSCC TS 1028 Lengths.............................................................................................. 61 Figure 6-30: Depth Growth Rate Distribution: TS PWSCC.................................................................. 61 Figure 6-31: Model Indications and Detections vs. Actual Detections: TS PWSCC............................. 62 Page 8

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 1.0 EXECUTIVE

SUMMARY

In 2024 inspections were performed on the Palisades steam generators (SGs) to evaluate their condition in anticipation ofrestarting the plant. Work performed in 2024 is designated as outage 1D28, where the "D" refers to "defueled". Degradation exceeded what was expected, but through eddy current testing and in-situ pressure testing, it was established that the SGs satisfied performance criteria for structural integrity and accident-induced leakage. This is fully detailed in the 1D28 Condition Monitoring report [9.g]. The 1D28 outage ended in fall of 2024 In the spring of 2025, work resumed with a focus on in-situ pressure testing and repairs (tube de-plugging, tube plugging and sleeving). The 2025 outage is designated as 1D28R, where the "R" refers to "repairs". The 1D28R repair outage includes the following SG activities : In-situ pressure test was completed on 17 tubes (this is discussed in the CM report [9.g]) 500 previously out-of-service (OOS) tubes were de-plugged and evaluated to be returned-to-service (RTS) [10.k] o 275 previously OOS tubes were RTS, of which only 42 tubes required sleeves o All de-plugged tubes that could not be RTS were re-plugged with alloy 690 rolled plugs. 283 tubes in-service at 1D28 were plugged with alloy 690 rolled plugs 94 stabilizers installed 2979 sleeves installed in tubes planned to be RTS o 8 sleeves in 4 tubes were removed from service after installation Steam generator chemical cleaning scheduled to be performed in October 2025 This operational assessment performed for cycle 29 of 1.5 EFPY evaluates steam generator tube degradation mechanisms which were identified in 1D28 as well as those identified during prior inspections but not during 1D28. For the projected cycle length of 1.5 EFPY all damage mechanisms are predicted to not exceed structural integrity or leakage integrity limits based on a probability of burst and probability of leakage of 0.05 where probabilistic models were used. 2.0 PURPOSE The purpose of this report is to show that there is reasonable assurance that the performance criteria will be met over the next operating cycle 29 for an assumed length of 1.5 EFPY. The performance criteria are based on NEI 97-06 [1] and summarized in the CM document reference [9.g, Section 6.0]. An operational assessment (OA) must be performed to ensure that steam generator tubing will meet the technical specification performance criteria throughout the upcoming operating cycle. The OA herein projects and evaluates steam generator tube degradation mechanisms that were identified during the 1D28 outage as well as those identified during prior inspections but not during 1D28. 3.0 SCOPE This evaluation pertains to the Palisades Unit 1 replacement steam generators (CE Model 2530), which are reactor coolant system components. In accordance with [2.a], the CM assessment document [9.g] should be completed prior to plant entry into Mode 4 during start up following the SG inspection. NEI 97-06 [1] and [2.a] require that an OA is performed after each SG inspection and completed within 90 days after Mode 4. This evaluation includes all tube plugging/stabilization and sleeving as well as the operational assessment for the next operating cycle. Page 9

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 4.0 ASSUMPTIONS There are no assumptions requiring verification used in this document. 5.0 1 D28 TUBE REPAIR 5.1 Plugging/Stabilization During the 1D28 outage, Framatome stabilizers and rolled plugs were installed in tubes that were determined to be exempt from sleeving based on the screening criteria in Reference [10.1]. Plugging and stabilization performed at 1D28R is shown in Table 5-1. Final plugging and sleeving lists are found in Appendix A. Table 5-1: 1 D28 Tube Plugging Stabilization SGA SGB In-Service Tubes Plugged at 1028 20311) 8011) De-plugged tubes re-plugged 16912) 5612) Tube Sheet Stabilizers Installed 66 23 Full Length Stabilizers Installed 2 3 Total Tubes Plugged at 1028 730 437 Notes:

1. Tubes that were in-service during cycle 27

2.

Only 11 tubes (7 in SGA and 4 in SGB) were re-plugged on both the hot and cold leg. The remaining tubes were de-plugged and then re-plugged on the hot leg only [1 0.k]. 5.2 De-plugging De-plugging and Sleeving activities took place from May-August 2025, designated 1D28R (i.e., "R" represents "repair"), with the goal of having previously plugged tubes returned to service (RTS). De-plugging activities were focused on tubes around the stay cylinder region preventatively plugged prior to service (referred to as PSI tubes) and tubes plugged during in-service inspections (referred to as ISI tubes). In total, 500 tubes were de-plugged in both SGs with 27 5 tubes being RTS with or without sleeves, and 191 total sleeves installed in 42 de-plugged tubes. Tubes that were de-plugged and RTS included 134 axial crack-like indications (SAI) at sleeved locations, and 141 indications of support wear (maximum wear depth of 36% TW in each SG) between the two SGs. Additionally, 466 alloy 600 plugs were removed from both SGs with another 199 alloy 600 plugs replaced with alloy 690 plugs. A summary of activities and results concerning the de-plugged tubes, including lists of all tubes and flaws RTS are provided in a separate summary report [10.k]. 5.3 Sleeving During the 1D28 outage sleeving was performed to repair and return tubes to service that were determined to be repairable based on the screening criteria in Reference [10.1]. Total number of sleeves installed at 1D28 is shown in Table 5-2 and Table 5-3. Sleeve lists are found in Appendix A. Tubes that had issues with sleeving and required re-plugging/plugging are shown in Table 5-4. Page 10

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Table 5-2: 1D28 SGA Tube Sleeving Tubesw/ Sleeves Sleeve Type 01H 02H 03H 04H 05H Total De-Plugged Corrective (In-Service) 19 10 10 8 4 51 Tubes 23 Preventative (In-Service) 0 12 13 15 9 49 Corrective (Installed) 249 181 65 87 30 612 1D28 Tubes 513 Corrective (In-Service) 249 180 65 87 30 611 Preventative (Installed) 0 217 371 409 398 1395 Preventative (In-Service) 0 217 370 407 394 1388 Total (Installed) 268 420 459 519 441 2107 Total (In-Service) 268 419 458 517 437 2099 Table 5-3: 1D28 SGB Tube Sleeving Tubesw/ Sleeves Sleeve Type 01H 02H 03H 04H 05H Total De-Plugged Corrective (In-Service) 15 8 4 4 4 35 Tubes 23 Preventative (In-Service) 0 11 15 15 15 56 Corrective (Installed) 110 57 17 19 6 209 1D28 Tubes 181 Corrective (In-Service) 110 57 17 19 6 209 Preventative (Installed) 0 98 148 161 165 572 Preventative (In-Service) 0 98 148 161 165 572 Total (Installed) 125 174 184 199 190 872 Total (In-Service) 125 174 184 199 190 872 Page 11

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Table 5-4: Sleeved Tubes that Required Plugging at 1 D28 SG Tube Location CR No. Reason A 68-117 5H 2025-1831 Expansion Issues. Tube plugged. A 99-92 5H 2025-1686 Expansion issues. Tube plugged. A 77-124 4H 2025-1833 Expansion issues. Tube plugged. A 22-105 02H 2025-2027 Expansion issues. Tube plugged. B No sleeved tubes in SGB required plugging at 1D28. 5.4 Total Effective Plugging Due to sleeve installation performed at 1D28R, calculation of an effective plugging equivalent is required to account for the installed sleeves impact on the steam generator technical specification plugging limit of 15% for an individual SG [5.d]. An analysis of the impact of the number of sleeves installed as a function of number of plugs installed to develop a sleeve-to-plug ratio is detailed in Reference [27] (i.e., as total tubes plugged increases the sleeve-to-plug ratio also increases). Quantities of plugs and sleeves installed are shown in Table 5-5. The methodology used in Reference [27] was used to calculate the sleeve to plug ratio for SGA as well as the effective plugging to compare total effective plugging to the 15% technical specification limit. Results are shown Table 5-5. Page 12

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Table 5-5: 1 D28 Total Effective Plugging A B All Tubes Plugged Prior to 1028 666 493 1159 Tubes Plugged at 1D28 203 80 283 Total de-plugged Tubes RTS at 1D28 [10.k] !ll 139 136 275 De-plugged PSI Tubes Returned to Service at 1D28 {10.kjl1J 116 117 233 De-plugged ISi Tubes Returned to Service at 1 D28 {10. kjl1J 23 19 42 Total Tubes Plugged at 1D28 730 437 1167 Sleeves In Service at 1028 2099 872 2971 Sleeve-to-Plug Ratio at 1D28 [27] (2> 11.57 10.33 N/A Effective plugs 182 85 N/A Total Effective Plugging 912 522 1434 Total Tubes 8219 8219 16438 Technical Specification Plugging Limit [5.d] 15% 15% N/A !3l Effective Tubes Plugged 11.1% 6.4% N/A !3l Notes.

1. The total de-plugged tubes RTS at 1028 included tubes that were plugged pre-service inspections (PSI) and tubes that were plugged during in-service inspections (ISi) prior to 1D28.

2. The sleeve-to-plug ratio is a function of the number of total tubes plugged in the SG per the analysis in Reference [27].

3. The technical specification plugging limit is for any one SG.

5.5 Tube Plugging for future tracking During the sleeving process the tubes in Table 5-6 had issues that, in the future, will require plugging upon detection of an indication in the parent tube behind specified sleeves. Page 13

SG A A A B framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Table 5-6: Tubes with Preventative Sleeve Locations that are Plug-on-Detection at Future Inspections Due to Sleeve Installation Issues Tube Location CR No. Issue Action for Resolution Sleeve installation issues. Project Engineer recommended to leave in service. 37-116 02H 2025-2018 "UTIL" 3LC will be added to ETSS for future tracking Below are examples. More can be added per engineering request. - Multiple mid expansions - MMX Sleeve installation issues. Project Engineer - Delta displacement above - DOA recommended to leave in service. - Delta displacement below - DOB 105-112 05H 2025-1653 For example, future DA/Inspection Scope will have to confirm any Flaw at a location with MMX Sleeve installation issues. Project Engineer Tube location is to be plugged (removed from service) on detection of 115-106 05H 202-1661 recommended to leave in service. an indication in the parent tube behind the 05H sleeve. There were no tubes with preventative sleeve locations in SGB that had sleeve installation issues. Page 14

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 6.0 OPERATIONAL ASSESSMENT The Palisades SG Program requires that a "forward looking" Operational Assessment (OA) be performed to determine if the steam generators will continue to meet their structural and leakage integrity requirements at the end of the upcoming operating cycle (EOC 29). The OA herein (analyzed for a conservative cycle length of 1.5 EFPY) will address degradation mechanisms observed during the current inspection and previously (but not detected during 1D28) degradation mechanisms. As previously discussed in Reference [9.g], the following tube degradation mechanisms were identified during the 1D28 steam generator inspections: Support Wear o Diagonal bar (DB) support wear o Vertical strap (VS) support wear o Eggcrate (EC) support wear Foreign object (FO) wear Axial outer diameter stress corrosion cracking (ODSCC) at hot leg eggcrate intersections Axial ODSCC at a dented vertical strap location (dent bobbin voltage <2 Volts) Axial ODSCC at hot leg top-of-tubesheet (TTS) locations OD Axial in Freespan Circumferential ODSCC at hot leg top-of-tubesheet (TTS) locations Axial Primary water stress corrosion cracking (PWSCC) within the tubesheet on the hot leg Axial primary water stress corrosion cracking (PWSCC) at VS at a dent The following degradation mechanisms have been identified in the past but were not present at 1D28

Tube to Tube Wear Axial IGA in FS OD Circ in Non-Expanded Tubesheet OD Axial Near Tube End OD Axial in Freespan Ding ID Axial in TSH Expansion Transition ID Axial in u-bend ID Circ in TSH Expanded Region Wear at Dented Support 6.1 Noise Monitoring In accordance with EPRI guideline recommendations [2.b, Appendix NJ, noise monitoring was performed through measurement comparisons of the 1R2 l through the 1D28 inspections from Palisades eddy current data at various Regions of Interest (ROI) for Bobbin (Eggcrate, Freespan, and Vertical Strap locations), and +Point (top-of-tubesheet (TTS), dent/ ding, and u-bend locations) as identified in the degradation assessment [8.g]. These comparisons are to determine if the Palisades SG noise remain relatively unchanged since noise measuring was first Page 15

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 performed in 1R21 [4.c] and whether model assisted probability of detection (MAPOD) needs to be performed using Palisades-specific noise for any of the 1D28 OA evaluations. As Figure 6-1 through Figure 6-4 demonstrate, the noise levels (as measured by eddy current inspection) are similar between the past eight inspections (2010 through 2024). 1R23 was the first outage at Palisades where ETSS 111524 (Appendix I technique for detection of circumferential PWSCC at TTS) was used, and as illustrated in Figure 6-5 the ETSS 111524 noise levels are bounding for the Palisades TTS noise measurements. Bobbin probe ETSS 1-28413 is the principal detection technique for axial ODSCC in the tube freespan and supports (i.e. eggcrate and vertical strap) which can be adjusted using Palisades noise at each ROI to generate various POD distributions as is done in the Degradation Assessment which determined the bounding POD used in the operational assessment [8.a, Section 12.0 and Figure 12-3]. Including vertical strap noise into the comparison results in a POD which is still bounded by the POD used in the OA. Review of the Palisades noise in 1D28 showed no significant change in noise has occurred since 1R2 l providing the basis for the continued use of the POD assumptions used in previous and current Palisades operational assessments. Figure 6-1: Eggcrate Bobbin Noise Comparison - 2014 through 2024 (Limiting SGs) 1.00 0.95 0.90 0.85 0.80 0.75 0.70 0.65 ~ 0.60

c 0.55 Cl!

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framatome Document No.: 51-9394013-002 Figure 6-2: 1.00 0.95 0.90 0.85 0.80 0.75 0.70 0.65 ~ 0.60

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0.40 (.J 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0.00 0.000 Palisades Steam Generator Operational Assessment for Cycle 29 TTS +Point' Noise Comparison - 2014 through 2024 (Limiting SG) ~~~ _,..,.....,., -~..-{ 2014 TTS Mix_Auto

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2018 TTS Mix_Auto -+-------+-------+-------+-- ~2020 TTS Mix_Auto 0.100 0.200 0.300 Voltage Vvm (Volts) ~ 2024 TTS Mix_Auto 0.400 0.500 0.600 Page 17

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Figure 6-3: Dent +Point' Noise Comparison - 2010 through 2024 (All SGs) 1.00 0.95 I I

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framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Figure 6-4: U-bend +Point' Noise Comparison - 2010 through 2024 1.00 1 --7 ---------~ ~ ~ ~ ei'~ ::::===7---T--~y1 :- ~-~-;;;:_;;_~ _;-; _ _.__.. _-, 0 95 - - ~-- -----~-- 0.00 0.85 0.80 0.75 0.70 0.65 ~

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~ 0.55 c.. -~ 0.50 ni "5 0.45 E 8 0.40 0.35 0.30 0.25 0.20 0.15 0.10 0.05 + +- +- +- -- 2010 Ubend 2014 Auto Ubend -+----+------+--- - - - 2017 Auto Ubend --+----+----+--- ~ 2018 Auto Ubend +- ~ 2020 Auto Ubend 2024 Auto Ubend 0.00 +-f!':'.;.;.....,:::----F=------r----~----r----,----~---,----~-----1 0.000 0.100 0.200 0.300 0.400 0.500 0.600 0.700 0.800 0.900 1.000 Voltage Vvm (Volts) Page 19

framatome Document No.: 51-9394013-002 1 0.9 0.8 0.7 0.6 O 0.5 u 0.4 0.3 0.2 0.1 0 0 Palisades Steam Generator Operational Assessment for Cycle 29 Figure 6-5: ETSS 111524 to 2020 TTS Noise Comparison (Limiting SG) I I I I I I I I I I I 2024 TTS Mix_Auto -ETSS 111524 0.1 0.2 0.3 0.4 0.5 Voltage Vvm {Volts) 6.2 Evaluation of Structural Integrity for Detected Population of Existing Degradation Mechanisms 0.6 The fundamental OA structural integrity criterion is that the projected worst case degraded tube for each existing degradation mechanism must meet the limiting structural performance parameter with a 95% probability and 50% confidence. Various strategies are used within this OA to demonstrate that this criterion will be met throughout the next operating cycle. Each mechanism is discussed in tum in the subsections below. The basic input parameters provided in Table 6-1 are also used for the operational assessment. 6.2.1 Tube Support Wear The typical deterministic approach for performing an OA for wear is to identify the worst case flaw left in service during the current outage, apply an allowance for NDE sizing uncertainty and an upper bound growth rate to reflect growth during the next cycle; and compare the resulting depth (i.e., the end-of-cycle (EOC) depth) to the structural limit at a bounding length. This is generally appropriate for degradation mechanisms which involve a small number of flaws. However, when many flaws (hundreds or thousands) of a particular mechanism are expected to develop or are left in-service, it may be non-conservative to perform a deterministic OA evaluation of this type. A probabilistic approach addresses the fact that the presence of a large number of flaws in-service increases the probability that one or more of the flaws will grow to a structurally significant depth by the EOC. Hence, this evaluation approach will yield a lower plugging limit for a SG which has a large population of flaws than would a typical deterministic approach. Due to the large number of tube support wear indications in-service in the Palisades SGs, it is prudent to use a probabilistic approach for this mechanism. Therefore, the OA for support wear was performed using Framatome's full tube bundle probabilistic OA model [29]. Page 20

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 This full bundle model uses the following key inputs: The population of wear flaws returned to service The growth rate distribution anticipated during the next operating cycle NDE ETSS regression and uncertainty parameters Newly initiated flaws expected during the next cycle. The model "grows" each flaw that is returned to service (RTS) by randomly sampling from the growth rate distribution, yielding one estimate of the EOC depth for each flaw. In addition, the entire population of expected newly initiated flaws is added to the EOC flaw population. The calculation also considers uncertainties associated with material strength, NDE sizing, the ratio of maximum flaw depth to structurally significant flaw depth, and the burst equation itself. Within the full bundle OA tool, support wear is evaluated using the EPRI Flaw Handbook degradation model for axial part-throughwall degradation less than 135° in circumferential extent, subjected to pressure loading of 3LiP. From this EOC population (RTS + New) the burst pressure of the worst case degraded tube is calculated and compared with the value of 3LiP. This process is repeated thousands of times (via a Monte Carlo process) to develop a probability of burst for the worst case degraded tube. This value must be less than 5% to successfully satisfy the fundamental OA criteria. If the result is greater than 5%, a lower plugging limit must be implemented. Each of the inputs are described below and summarized in Table 6-3. 6.2.1.1 Return to Service Indications and Growth Rates One of the underlying assumptions implemented within the full bundle OA model is that growth rates going forward are random with respect to the current wear depth and they are applied to all flaws returned to service. The full bundle model conservatively assumes that all tubes with support wear <40% TW were returned to service following 1D28, even though some tubes that were plugged during 1D28 did contain (non-repairable) support wear. The growth rate distributions for SGA and SGB support wear are shown in Figure 6-6. These distributions were used in the evaluation to develop a bounding Kunin growth rate distribution. Due to the consistent growth rates in each SG over the past couple inspections, combined SG specific growth rates were used: SGA average wear growth rate: 0.43 % TWD/EFPY with a 95th percentile growth rate of 3.18 % TWD/EFPY SGB average wear growth rate: 0.33 %TWD/EFPPY with a similar 95th percentile of 3.18 %TWD/EFPY. 6.2.1.2 Structural to Maximum Depth Ratio The ratio of structural to maximum depth can be applied within the simulation to reflect the influence of tapered morphology on burst pressure. For flat wear, this ratio is equal to one. For tapered wear, this ratio is less than one, and its application has the effect of reducing the maximum, NOE-indicated flaw depth prior to the calculation of burst pressure. Although some of the Palisades tube support wear is tapered, a fixed value of 1.0 was conservatively used for the ratio of structural to maximum depth in this analysis. 6.2.1.3 Initiation and Depth Distribution of New Indications The number of newly reported indications at 1R29 is estimated within the OA model by projecting forward based on a Weibull fit to the number of new indications reported during the last six inspections (i.e., 1R23 through 1D28). It is assumed that the depth distribution of tube support wear indications projected to be newly reported at 1R29 will have the same statistical characteristics as those newly reported during 1D28. Because the number of newly reported wear flaws in each SG (during 1D28) was relatively low (88), it was necessary to combine the new wear flaw populations from both SGs in order to establish a reliable new indications depth distribution (Figure 6-7). A comparison of the new depth indications reported in 1D28 to the new depth indications reported in the two previous operating cycles is shown in Figure 6-8. Figure 6-8 shows the new flaw depth distribution of 1D28 is comparable to the depth distributions from the previous operating cycles. All wear scars were conservatively modeled using a Page 21

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 four inch axial length that bounds all support widths. Historic Line by Line sizing profiles as well as 1D28 data confirm that actual wear scars are bounded by the four-inch fixed length assumed in the wear model. 6.2.1.4 Results of Probabilistic OA for Support Wear The results of the probabilistic OA for tube support (i.e., VS, DB, and EC) wear are provided in Table 6-2. The values provided in the table represent the projected EOC probability of non-burst for the entire population of flaws projected at the EOC. These values compare directly with the 95/50 OA criteria and demonstrate that the OA SIPC will be satisfied through the end of cycle 29 with a 1D28 plugging limit of 40%TW. Table 6-1: Palisades Unit 1 Steam Generator Input Values Parameter Value Desired probability of meeting burst pressure limit 0.95 Tubing wall thickness 0.042 inch Tubing outer diameter 0.750 inch Mean of the sum of yield and ultimate strengths adjusted to 141.02 ksi operating conditions of 650°F Standard deviation of the sum of yield and ultimate 6.604 ksi strengths adjusted to operating conditions of 650°F Mean of the yield strength adjusted to operating conditions 33.102 ksi (Note 1) at 650°F 3 x Normal Operating Pressure Differential (i.e., 3tlP) 4110 psid (Conservative Value from 1R27) Main Steam Line Break Pressure Differential 2600 psid Assumed Cycle 29 EFPY 1.5 EFPY Notes:

1.

The mean yield strength is taken as the minimum of all Alloy 600MA CE SGs with 0.042" wall thickness ( 40.27 ksi) and adjusted using the minimum ratio of hot/RT for Alloy 600MA tubing (0.822) from Tables 4-1 and 4-2 of the Flaw Handbook [9.t]. Page 22

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Table 6-2: Projected 1 R29 Probability of Survival for Support Wear (Non-Burst):Cycle Length 1.5 EFPY Steam Generator Probability of Survival (Non-Burst) A 0.99 B 0.99 Requirement 2:0.95 Table 6-3: 1 R28 Support Wear Full Bundle Model Inputs Parameter Value Mean of the sum of yield and ultimate strengths at temperature 141.02 ksi Standard Deviation of the sum of yield and ultimate strengths at 6.604 ksi temperature Normal Operating Pressure Differential (NOPD) 1370 psid 3 X Normal Operating Pressure Differential 4110 psid Tubing wall thickness 0.042 inch Tubing outer diameter 0.750 inch Fixed Structural Length (bounding of support widths) 4.0 inch Fixed Structural Depth to Maximum Depth Ratio 1:1 ETSS Technique 96004.1, Rev 14 Slope = 0.99, ETSS NDE depth sizing parameters and uncertainty Intercept = 2.93 %TW Technique Syx = 4.18 %TW Number of Monte Carlo Cycles 100,000 Cycle length (Bounding of Cycle 29) 1.5 EFPY Projected New Wear Indications at end of upcoming cycle 188 Return to Service (RTS) Wear Indications All indications <40%TWD Growth Rate Distribution Kunin fit to 1D28 Both SG growth rates Page 23

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Figure 6-6: SGA and SGB Tube Support Wear Growth 1.0 0.9 0.8 0.7 ~ '5 0.6 ~ .c e '!; 0.5 3 ~ 04 u 0.3 0.2 0.1 0.0 -7 -5 -3 -1 Growth Rate (%TW/EFPY) --- SGA SGB OA Kunin Figure 6-7: Combined (Both SGs) Depth Distribution of Newly Reported Tube Support Wear 1D28 0.9 0.8 0.7 -~ ~ 0.6 .c e ~ 0.5 > i 3 E o.4 u 0.3 0.2 0.1 10 15 20 25 30 Flaw Depths (%TWO) -+-1028 Page 24

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Figure 6-8: Combined (Both SGs) Depth Distribution of Newly Reported Tube Support Wear (1R26:1D28) 0.9 0.8 0.7 ~ ~ 0.6 ..0 e ~ 0.5

i E 0.4 u

0.3 0.2 0.1 6.2.2 Foreign Object Wear 10 15 20 25 30 Flaw Depths (%TWO) -+-1R26 ---1R27 --1028 As noted in Reference [9.g], 31 indications of foreign object wear were detected during the 1D28 inspection. 22 of these indications were new, with no prior wear indications found. The remaining 9 indications were determined to be historical based on wear calls in history. Six indications were removed from service by plugging. This section of the OA will address the plugged indications [Reference 9.g, Table 8-11] and the potential for future foreign object wear based on the operating history of the Palisades SGs. 6.2.2.1 Object Not Present As discussed in [Reference 9.g, Section 9.2.2], the foreign object flaws identified during 1D28 satisfied the SG performance criteria. Since the objects which caused these indications [Reference 9.g, Table 8-9, Table 8-10, and Table 8-11] are either no longer present or the tube was plugged, the growth rate over the next operating period is expected to be zero. This provides reasonable assurance that the structural performance criteria will not be exceeded by these flaws prior to EOC29. 6.2.2.2 Potential Foreign Object Wear It is reasonable to expect that future inspections may continue to identify wire and other metallic foreign objects within the SGs. Experience demonstrates that the plant can operate for a single cycle with foreign objects in the tube bundle without experiencing tube wear that exceeds the performance criteria (structural and leakage). This argument is further bolstered by the fact that many of the objects currently remaining in the SGs are historical in nature and have not resulted in tube wear or leakage over multiple cycles of operation. Any tube exhibiting a PLP indication or confirmed adjacent object judged to have the potential to cause wear was removed from service, together with any bounding tubes that could be impacted by the presence of the object. Page 25

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Since it is difficult to predict if and when foreign object wear will occur over the upcoming operating cycle, future results are best predicted by the efforts of the current inspection and the SG operating history. The majority of foreign object wear has been associated with the periphery region of the Palisades SGs. Therefore during 1D28, this region was extensively examined (hot leg and cold leg) using rotating ECT techniques for the best sensitivity of the inspection to both foreign objects and foreign object wear. Additionally, secondary side visual inspections were also performed, with special emphasis on the periphery region, to provide additional assurance that no significant foreign object remains in the SG undetected. Based on the robustness of the SSI and ECT inspections, it is reasonable to conclude that SGs are being returned to service with no pre-existing foreign object degradation in excess of the plugging limit that has not been addressed by stabilization and plugging. During the last eight refueling outages, Palisades SG Engineering has implemented a consistent approach for the prioritization and resolution of foreign object findings. A review of inspection results from the last seven SG inspections (1R21, 1R22, 1R23, 1R24, 1R25, 1R26, 1R27, and 1D28) show that the dimensions associated with the largest new foreign object wear indication reported during each outage is bounded by 51 %TW and an axial length of 0.38 inches as shown in Table 6-4. None of these foreign object wear flaws exceeded the structural integrity performance criteria. This provides an indication that the process used to manage foreign object issues is appropriate and conservative. New foreign object wear may result from either a currently existing object in the SG, or a new object being introduced into the bundle after startup. Given the operating history of the SGs where foreign objects (new or historic) have not resulted in tube wear exceeding the CM structural or leakage limits over multiple cycles of operation, there is reasonable assurance that foreign objects will not cause degradation that will exceed the SG performance criteria during operating cycle 29. Table 6-4: Largest New Foreign Object Wear - Past Eight In-Service Inspections Largest NDE Largest NDE Axial Length Outage 3/4TW (in.) 1R21 <40 0.32 1R22 No new foreign object wear 1R23 51 0.33 1R24 33 0.38 1R25 No new foreign object wear 1R26 26 0.32 1R27 No new foreign object wear 1D28 49 0.21 Page 26

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 6.2.3 Eggcrate, Vertical Strap, and Freespan Axial ODSCC The bobbin probe was used to detect axial ODSCC at eggcrate, vertical strap and freespan locations; however, based on available bobbin probe POD curves [10.c], crack depths at a POD value of0.95 are relatively large. This removes any deterministic approach as a practical option for operational assessment and necessitates that a fully probabilistic, full-bundle Monte Carlo approach be used. As described in the EPRI Integrity Assessment Guidelines [2.a], the processes of degradation initiation, degradation growth, and inspection are simulated over many trials of steam generator operation over multiple inspection cycles. This is the most rigorous operational assessment method since it explicitly considers all degradation sites in the tube bundle, whether detected or undetected, for multiple inspection cycles both in the past and in the future. Agreement of calculations with past observed inspection results serves to validate the approach and the accuracy of projected states of degradation. Following the methodology described in [24] a fully probabilistic multi-cycle OA evaluation of axial ODSCC at eggcrate and freespan locations was performed using a Framatome Monte Carlo analysis package (MultiFram) [24]. The inputs to the fully probabilistic multi-cycle Monte Carlo analysis consist of a probability of detection curve, a distribution of crack growth rates, a distribution of EOC crack lengths, the relationship between maximum depth and structural depth, and degradation initiation parameters describing the past and projected progression of degradation. See Table 6-5 for a listing of the MultiFram input parameters. 6.2.3.1 Probability of Detection (POD) Bobbin probe ETSS 1-28413 is the principal detection technique for axial ODSCC in the tube freespan and at eggcrate supports. EPRI ETSS 1-28413 characterizes the performance of the bobbin probe for the detection of axial ODSCC at eggcrates, vertical straps and freespan locations. The dataset upon which this characterization is based includes cracking data from a variety of SG designs. During the 1D28 outage, bobbin probe noise amplitudes were again measured and are compared with prior outage noise, (Section 6.1 ), which confirm that no meaningful change in noise has occurred and provide the basis for concluding that the POD relationship applicable to bobbin probe detection of axial ODSCC(ETSS 1-28413) in eggcrate, vertical strap and freespan locations need not be adjusted to account for Palisades-specific noise levels. To reflect the significant change in initiation rates experienced between the start of Cycle 27 and the 1D28 inspection, the model simulates operation with a 9 %TW/EFPY growth rate as discussed below in Section 6.2.3.4. Since the model requires the same growth rate to be applied to all cycles, POD at each early outage (R20-R26) was modeled as near-perfect detection, meaning effectively all flaws were detected and no flaws continued in service. Starting in R27, the POD was reverted to the bobbin ETSS 1-28413 POD values of an intercept equal to -5.678 and slope equal to 4.2956, which allowed a realistic population of undetected flaws to remain in service as shown in Table 6-6. The intent is to match (benchmark) the number and sizes of detected flaws in the 1D28 outage. The number of detected flaws in the early outages is greatly overstated to reach the quantity detected in 1D28 and the potential number of flaws detected in 1R29. Once the 1D28 outage is benchmarked, the model is deemed to accurately predict the R29 outage based on the assumption that flaw initiation and growth will continue at the same rate. Figure 6-10 shows model bench marking for eggcrate, vertical strap and freespan axial ODSCC. 6.2.3.2 Crack Initial Length and Growth Rate The distribution of eggcrate, vertical strap and freespan axial ODSCC lengths measured by NDE during 1D28 and previous Palisades outages along with the Ln normal function used in the model is provided in Figure 6-12. Because the +Point sizing technique tends to overestimate overall crack length, this distribution is a conservative bound of the actual crack length at the next outage (1R29). For this reason, no length growth is applied within the probabilistic evaluation. It is also noted that the eggcrate crack length is bounding for other axial ODSCC within the Palisades SGs (e.g., vertical strap or sludge pile cracks). The eggcrate I freespan crack lengths were modeled using a Ln-Normal distribution with a median of 0.44 and Ln-Normal standard deviation of 0.721. Page 27

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 6.2.3.3 MD/SD Ratio The characteristic ratio of maximum depth to structural depth for eggcrate, vertical strap and freespan cracks was evaluated based on the results of the last six inspections including 1D28. This parameter is modeled as a Normal distribution with a mean of 1.2042 and a standard deviation of0.1036. 6.2.3.4 Throughwall Depth Growth Rate The growth rates input to the model are based on the actual 1D28 growth rates of the flaws assuming that they grew from the threshold of detectability (28%) to the measured depths at 1D28. This resulted in a relatively high average growth rate of 9 % TW /EFPY compared to the EPRI Default average growth rates of 2.15% TW /EFPY expected for SCC in Alloy 600TT tubing at Palisades operating temperature. The input to the probabilistic evaluation is a structural depth growth rate distribution. Consequently, structural depth growth rates are modeled as a Ln-Normal distribution with a mean of 9.0 %TW/EFPY and a representative 1D28 standard deviation of 0.706 that was calculated from the data used to determine the average growth rate. An upper limit of 19.23 %TW/EFPY was used based on the observed 95 th percentile maximum growth rate. 6.2.3.5 Crack Initiation Normally, the cumulative number of eggcrate, vertical strap and freespan axial ODSCC indications identified at each Palisades refueling outage provides the basis for projecting the number of such cracks during future outages. The 1D28 inspection identified a much larger population than any previous inspection. The model conservatively assumes that all the SCC observed at 1D28 occurred during the last operating period. It is also expected that in 1R29, a large number of indications will be detected. This cumulative experience is modeled using the Weibull function that begins with 1R27 and is used to benchmark the results of the 1D28. To date, more cracks have initiated in SGA, therefore this SG was used in the probabilistic evaluation since it is bounding. Figure 6-10 illustrates that the Weibull function used to model eggcrate, vertical strap and frees pan axial ODSCC indications conservatively represents the actual detection history for this degradation mechanism. 6.2.3.6 Probabilistic Evaluation Results Palisades outages 1R20 through 1R29 were simulated 50,000 times while benchmarking the detected eggcrate, vertical strap and freespan axial ODSCC indication history. The resulting distribution of 1R29 worst case degraded tube burst pressures is shown in Figure 6-14. As specified in [2.a], acceptable OA structural integrity is demonstrated if the lower 95th percentile value of this distribution meets or exceeds the SIPC limit of 3960 psi. For the Palisades eggcrate, frees pan and axial ODSCC, the lower 95th percentile of worst case burst pressure projected for 1D28 is 3978 psi; therefore, operational assessment structural integrity is projected with margin. The corresponding projected upper 95th percentile leak rate at SLB conditions is zero. Page 28

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Table 6-5: Probabilistic Evaluation Inputs: Eggcrate, Vertical Strap, and Freespan Axial ODSCC Description Value Wall thickness (inch) 0.042 Tube OD (inch) 0.75 Normal Operating Pressure Differential (psi) 1320 Pressure Differential During SLB (psi) 2600 Mean Value of Sy+ Su (psi) 141020 Standard Deviation of Sy+ Su (psi) 6604 Number of Susceptible Locations in the SG(s) 137500 Mean or Median Length Growth Rate (inch/EFPY) 1.00E-07 Standard Deviation of Ln Normal Length Growth Distribution 0 Upper limit on length growth rate (inch/EFPY) 0.05 Mean or Median 'Average Depth' Growth Rate (o/oTW/EFPY) 9.06 Standard Deviation of Ln Normal 'Average Depth' Growth Distribution 0.706 Upper limit on depth growth rate (o/oTW/EFPY) 19.23 Number of Outages to Simulate 10 Weibull Scale Parameter for Crack Initiation (EFPY) 99.1 Weibull Shape Parameter for Crack Initiation 1.389 Weibull Scale Parameter for Initial Crack Length (inch) 0.553 Weibull Shape Parameter for Initial Crack Length 1.59 Mean or Median Initial Crack Length (inch) 0.44 Standard Deviation of Ln Normal Initial Crack Length Distribution 0.721 Model for Initial Crack Length ('Weibull' or 'LnNorm') LnNorm Mean Ratio of Max Depth to Average Depth 1.2042 Standard Deviation of the Ratio of Max Depth to Average Depth 0.1036 POD function ('Log' or 'Log-Log') Log-Log Tube Material's Elastic Modulus (psi) 2.85E+07 Table 6-6: Probabilistic Evaluation Inputs: Axial ODSCC at EC, FS, VS POD Parameters Outage EFPY 'a' POD Parameter 'b' POD Parameter 1R20 14.09 -25 -25 1R21 15.48 -25 -25 1R22 16.84 -25 -25 1R23 18.25 -25 -25 1R24 19.74 -25 -25 1R25 21.2 -25 -25 1R26 22.6 -25 -25 1R27 24.21 -5.679 4.296 1D28 25.78 -5.679 4.296 1R29 27.28 -5.679 4.296 Page 29

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Figure 6-9: POD Curve: Eggcrate, Vertical Strap, and Freespan Axial ODSCC(ETSS 1-28413) 1600 1400 1200 Ill ~ 1000 LL 800 600 400 200 0 0.9 0.8 c 0.7 0 ~ ! 0.6 C 0 ? 0.5

c

~ 0.4 2

a.

0.3 0.2 0.1 0.0 +"'--~--~-~--~-~--~-~--~-~-----! 0 10 20 30 40 50 60 70 80 90 100 Depth (%TW) Figure 6-10: Model Indications and Detections vs. Actual Detections: Eggcrate, Vertical Strap, and Freespan Axial ODSCC I EC/FS Axial ODSCC I I I I.. I Actual Detected I I X X Modeled Detections

Model Initiated

- - - - 1 R27 - - - - 1 D28 )i( - - - - 1 R29 )K I I I 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 EFPY 30 Page 30

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Figure 6-11: Crack Initiation Curve: Eggcrate, Vertical Strap, and Freespan Axial ODSCC 25000 "C Q) 20000 cu E C: ,n 15000 ~ CJ cu... (.) 10000 Q) II ~ 5000

s E

s

(.) 0 20 21 22 23 24 25 26 27 28 29 30 Operating Time (Cycles) Figure 6-12: Initial Crack Length Distribution: Eggcrate, Vertical Strap, and Freespan Axial ODSCC 1 0.9 0.8 0.7 0.6

u. 8 0.5 0.4 0.3 0.2 0.1 0

0 0.2 0.4 0.6 0.8 1 Length (in.) 1.2 Ln Normal Function Length Data 1.4 1.6 1.8 2 Page 31

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Figure 6-13: Depth Growth Rate Distribution: Eggcrate, Vertical Strap, and Freespan Axial ODSCC 1.0 ~-------------------------------- 0.9 0.8 0.7

0.6 ii n,

-go.s ll. ~0.4 n, 30.3 E

J u0.2

0.1 Median

9.06 %TW/EFPY 0.0 _,___:;;..._ __ --.------..--------r------r------~-------1 0.00 5.00 10.00 15.00 20.00 25.00 30.00 Average Depth Growth Rate (%TW/EFPY) Page 32

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Figure 6-14: Burst Pressure Evaluation: Eggcrate, Vertical Strap, and Freespan Axial ODSCC 0.2 ~------------------------------~ 0.18 0.16 0.14 > 0.12 ~

0

.0 0 /;;,., 0.1 ~ E u 0.08 0.06 0.04 0.02 2000 --1R29 Burst Pressures - - - Lower 95th Burst Pressure 3DP 2500 3000 3500 4000 Burst Pressure (psi) Table 6-7: Probabilistic Evaluation Results: Eggcrate, Vertical Strap, and Freespan Axial ODSCC Property Calculated Value Requirement Probability of Leakage at MSLB 0.0 <5% Probability of Burst at 3dP 4.76% <5% 6.2.4 Top of Tubesheet Axial ODSCC A similar probabilistic analysis was performed for top of tubesheet (TTS) axial ODSCC with inputs that are applicable to TTS ODSCC. The results are discussed in the sections below. 6.2.4.1 Probability of Detection (POD) Bobbin noise was evaluated from both generators in 1D28 and used an input along with the a-hat correlation developed for ETSS 1-28424. This data was analyzed using the EPRI MADPOD[13] software to develop the POD Page 33

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 curve for the probabilistic model for TTS AXODSCC. The site specific data used bounded the POD curve developed by using parameters from ETSS I-28424, so the site specific values obtained for the POD curve were used. The POD curve used in 1D28 is shown in Figure 6-15. 6.2.4.2 Crack Length The distribution of TTS axial ODSCC lengths as measured by NDE during 1D28 and previous Palisades outages is provided in Figure 6-16 Because the +Point sizing technique tends to overestimate overall crack length, this distribution is a conservative bound of the actual crack length at the final outage (1D28). For this reason, no length growth is applied within the probabilistic evaluation. The input parameters are provided in Table 6-8 and Table 6-9. 6.2.4.3 MD/SD Ratio The characteristic ratio of maximum depth to structural depth for TTS cracks was evaluated based on the results of the last six inspections including 1D28. The updated MD/SD ratio for 1D28 was determined to be 1.1605. The input parameters are provided in Table 6-8. 6.2.4.4 Throughwall Depth Growth Rate As documented in [4.c], the maximum depth growth rate of axial ODSCC in the sludge pile is characterized with mean and upper 95th percentile values of 7.57%TW/EFPY and 15.4%TW/EFPY, respectively. This results in a corresponding average depth growth mean of 6.49% TW /EFPY (7.57 /1.1668) and the Ln-Normal standard deviation of 0.43 [(ln(l3.16)- ln(6.49))/l.645]. The Average Depth Growth Rate curve used is shown in Figure 6-18. The input parameters are provided in Table 6-8. 6.2.4.5 Crack Initiation and Detection The cumulative number ofTTS axial ODSCC indications identified at each Palisades refueling outage provides the basis for projecting the number of such cracks during future outages shown as actual detections. Page 34

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Figure 6-17 illustrates that the Weibull function used to model TTS axial ODSCC indications conservatively represents the actual detection history for this degradation mechanism on a cumulative indication basis. This is shown by the cumulative model detected data bounding the cumulative actual detected (flaws found in inspection). 6.2.4.6 Probabilistic Evaluation Results The resulting distribution of 1R29 worst case degraded tube burst pressures is shown in Figure 6-19. The lower 95th percentile of worst case burst pressure projected for EOC29 is 4340 psi; therefore, operational assessment structural integrity is projected with ample margin above the SIPC limit of 3960 psi. The corresponding projected upper 95th percentile leak rate at SLB conditions is zero. Page 35

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Table 6-8: Probabilistic Evaluation Inputs: Top of Tubesheet Axial ODSCC Description Value Wall thickness (inch) 0.042 Tube OD (inch) 0.75 Normal Operating Pressure Differential (psi) 1320 Pressure Differential During SLB (psi) 2600 Mean Value of Sy+ Su (psi) 141020 Standard Deviation of Sy+ Su (psi) 6604 Number of Susceptible Locations in the SG(s) 5000 Mean or Median Length Growth Rate (inch/EFPY) 1.00E-07 Standard Deviation of Ln Normal Length Growth Distribution 0 Upper limit on length growth rate (inch/EFPY) 0.05 Mean or Median 'Average Depth' Growth Rate (o/oTW/EFPY) 6.49 Standard Deviation of Ln Normal 'Average Depth' Growth Distribution 0.43 Upper limit on depth growth rate (o/oTW/EFPY) 30 Number of Outages to Simulate 10 Weibull Scale Parameter for Crack Initiation (EFPY) 75 Weibull Shape Parameter for Crack Initiation 2.5 Weibull Scale Parameter for Initial Crack Length (inch) 0.46 Weibull Shape Parameter for Initial Crack Length 2.6 Mean or Median Initial Crack Length (inch) 0.281 Standard Deviation of Ln Normal Initial Crack Length Distribution 0.42 Model for Initial Crack Length ('Weibull' or 'LnNorm') Weibull Mean Ratio of Max Depth to Average Depth 1.1605 Standard Deviation of the Ratio of Max Depth to Average Depth 0.0784 POD function ('Log' or 'Log-Log') Log-Log Number ofTrials in this Simulation 50000 Tube Material's Elastic Modulus (psi) 28450000 Page 36

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Table 6-9: Probabilistic Evaluation Inputs: Top of Tubesheet Axial ODSCC, POD Parameters 1.0 0.9 0.8 C: 0.7 0.. CJ Q) 0.6 Q) C.... 0 0.5 >, =

c ra 0.4

..c e Cl.. 0.3 0.2 0.1 0.0 0 Outage Cumulative EFPY 'a' POD Parameter 'b' POD Parameter 1R20 14.09 -16.17 10.06 1R21 15.48 -16.17 10.06 1R22 16.84 -16.17 10.06 1R23 18.25 -16.17 10.06 1R24 19.74 -16.17 10.06 1R25 21.2 -16.17 10.06 1R26 22.6 -16.17 10.06 1R27 24.21 -16.17 10.06 1D28 25.78 -11.67 7.44 1R29 27.28 -11.67 7.44 Figure 6-15: POD Curve: Top of Tubesheet Axial ODSCC 1 D28-1 R29 10 20 30 40 50 Depth (3/4TW) 60 70 50/50 Depth: 37 %TWO 95/50 Depth: 92 %TWO 80 90 100 Page 37

framatome Document No.: 51-9394013-002 1 0.9 0.8 0.7 ~ 0.6

a

..c e 0.. QI 0.5

i E

, 0.4 u

0.3 0.2 0.1 0 0 Palisades Steam Generator Operational Assessment for Cycle 29 Figure 6-16: Top of Tubesheet Axial ODSCC Lengths (Includes 1D28) 0.2 0.4 0.6 NDE Length (in) TTS Axial ODSCC Ln Normal Function 0.8 Page 38

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Figure 6-17: Model Indications and Detections vs. Actual Detections: Top of Tubesheet Axial ODSCC 400 I I I I I 350 I I I I I 300 I I I V) I I C I I I 0

250 I

I re, I I I ""CJ I C I QJ 200 I I I I I re,

, 150 I

I I E I I I u I + + 100 I I 50 I I 0 ' I 20 21 22 23 24 25 26 27 28 29 30 Opertating Time Cycles

Cumulative Model Detected
Cumulative Actual Detected
Cumulative Model Initiated

- Prior Outage Inspection (N-1) - Current Outage Inspection (N) - Future Outage Inspection (N+l) Page 39

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Figure 6-18: Depth Growth Rate Distribution: Top of Tubesheet Axial ODSCC 1.0 0.9 0.8 0.7

ci 0.6 ra

.c 0 0.5 c.. Cl) >

0.4 I E I 0.3 u

0.2 0.1 0.0 0 5 10 15 20 25 Average Depth Growth Rate (3/4TW/EFPY) Page 40

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Figure 6-19: Burst Pressure Evaluation: Top of Tubesheet Axial ODSCC 1.------------------------:::a,,----------------, 0.9 0.8 0.7 ~ 0.6

c ta

.a 0 a: CIJ 0.5 ~ § 0.4 u 0.3 0.2 0.1 0 -1R29 Burst Pressures - - - Lower 95th Burst Pressure 3DP 2000 4000 6000 8000 10000 12000 Burst Pressure (psi) Page 41

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 6.2.5 Top of Tubesheet Circumferential ODSCC A similar probabilistic analysis was performed for top of tubesheet (TTS) circumferential ODSCC using a Framatome Monte Carlo analysis package (MultiCirc) [25]. The inputs to the fully probabilistic multi-cycle Monte Carlo analysis package (MultiCirc) consist of a probability of detection curve, a distribution of crack growth rates, a distribution ofEOC crack lengths, the relationship between maximum depth and structural depth, and degradation initiation parameters describing the past and projected progression of degradation. 6.2.5.1 Top of Tubesheet Circumferential ODSCC: Leakage Bounding Model See Table 6-10 and Table 6-11 for a listing of the MultiCirc input parameters. 6.2.5.1.1 Probability of Detection (POD) Prior analyses have determined that the use of the ETSS 21410.1 POD curve would be less conservative and less applicable than that of ETSS 128424 [ 4.c ]; therefore, the POD parameters from ETSS 128424 are conservatively used to evaluate TTS circumferential ODSCC. POD curve used in model is shown in Figure 6-20. 6.2.5.1.2 Crack Length The distribution ofTTS circumferential ODSCC lengths as measured by NDE during 1D28 and previous Palisades outages is provided in Figure 6-21. Because the +Point sizing technique tends to overestimate overall crack length, this distribution is a conservative bound of the actual crack length at the final outage (1D28). For this reason, no length growth is applied within the probabilistic evaluation. The input parameters are provided in Table 6-10. 6.2.5.1.3 MD/AD Ratio The characteristic ratio of maximum depth to average depth for circumferential TTS cracks was evaluated based on the results of the last seven inspections including 1D28. 1D28 MD/ AD data calculated an average of 1.67 with a standard deviation of0.78. To conservatively bound all MD/AD ratios found for Circumferential TTS ODSCC this parameter was modeled as a normal distribution with a mean of 2.2 and a standard deviation of 0.8 as shown in Figure 6-22. 6.2.5.1.4 Throughwall Depth Growth Rate For the throughwall average depth growth rate of circumferential ODSCC the conservative upper bound estimate was used from Reference [2.a]. A mean average depth growth rate of2.15%TW/EFPY with the standard deviation of 0.65 from Reference [2.a] was used for the probabilistic evaluation. The average depth growth rate curved used in the probabilistic model is shown in Figure 6-23. 6.2.5.1.5 Crack Initiation The cumulative number of TTS circumferential ODSCC indications identified at each Palisades refueling outage provides the basis for projecting the number of such cracks during future outages. This cumulative experience is modeled using the Weibull function and is used to benchmark the results of the simulation. Figure 6-24 illustrates that the Weibull function used to model TTS circumferential ODSCC indications conservatively represents the actual detection history for this degradation mechanism. 6.2.5.1.6 Probabilistic Evaluation of Results Palisades outages lRl 9 through 1D28 were simulated 50,000 times while benchmarking the detected TTS circumferential ODSCC indication history. The resulting distribution of 1R29 worst case degraded tube burst pressures is shown in Figure 6-25. Acceptable OA structural integrity is demonstrated if the lower 95 th percentile value of this distribution meets or exceeds the SlPC limit of 3960 psi. For the Palisades TTS circumferential ODSCC, the lower 95th percentile of worst case burst pressure projected for 1D28 is 7684 psi; therefore, operational Page 42

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 assessment structural integrity is projected with a substantial margin. The corresponding projected upper 95th percentile leak rate at SLB conditions is zero. 6.2.5.2 Top of Tubesheet Circumferential ODSCC: Pressure Bounding Model See Table 6-11 and Table 6-12 for a listing of the MultiCirc input parameters for the pressure model. 6.2.5.2.1 Probability of Detection (POD) Prior analyses have determined that the use of the ETSS 21410.1 POD curve would be less conservative and less applicable than that of ETSS 128424 [ 4.c ]; therefore, the POD parameters from ETSS 128424 are conservatively used to evaluate TTS circumferential ODSCC. The POD curve used in model is shown in Figure 6-20. 6.2.5.2.2 Crack Length The distribution ofTTS circumferential ODSCC lengths as measured by NDE during 1D28 and previous Palisades outages is provided in Figure 6-21. Because the +Point sizing technique tends to overestimate overall crack length, this distribution is a conservative bound of the actual crack length at the final outage (1D28). For this reason, no length growth is applied within the probabilistic evaluation. The input parameters are provided in Table 6-10. 6.2.5.2.3 MD/AD Ratio The characteristic ratio of maximum depth to average depth for circumferential TTS cracks was evaluated based on the results of the last seven inspections including 1D28. 1D28 MD/ AD data calculated an average of 1.67 with a standard deviation of 0.78. In order to conservatively bound this number for burst pressure values from the IAGL[2.a, Section 5.5.2] of 1.25 for the mean and 0.15 for the standard deviation were used. 6.2.5.2.4 Throughwall Depth Growth Rate For the throughwall average depth growth rate of circumferential ODSCC the conservative upper bound estimate was used from Reference [2.a]. A mean average depth growth rate of 2.15% TW /EFPY with the standard deviation of 0.65 from Reference [2.a] was used for the probabilistic evaluation. The average depth growth rate curved used in the probabilistic model is shown in Figure 6-23. 6.2.5.2.5 Crack Initiation The cumulative number of TTS circumferential ODSCC indications identified at each Palisades refueling outage provides the basis for projecting the number of such cracks during future outages. This cumulative experience is modeled using the Weibull function and is used to benchmark the results of the simulation. Figure 6-26 illustrates that the Weibull function used to model TTS circumferential ODSCC indications conservatively represents the actual detection history for this degradation mechanism. 6.2.5.2.6 Probabilistic Evaluation of Results Palisades outages 1R20 through 1R29 were simulated 50,000 times while benchmarking the detected TTS circumferential ODSCC indication history. The resulting distribution of 1R29 worst case degraded tube burst pressures is shown in Figure 6-27. The lowest predicted burst pressure shown in Figure 6-26 was higher than the SIPC limit of3960 therefore the SIPC limit data point is not shown on the Figure. Acceptable OA structural integrity is demonstrated if the lower 95th percentile value of this distribution meets or exceeds the SIPC limit of 3960 psi. For the Palisades TTS circumferential ODSCC, the lower 95th percentile of worst case burst pressure projected for 1D28 is 7499 psi; therefore, operational assessment structural integrity is projected with a substantial margin. The corresponding projected upper 95th percentile leak rate at SLB conditions is zero. Page 43

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Table 6-10: Probabilistic Evaluation Inputs: Circumferential TTS ODSCC(Leakage) Description Value Wall thickness (inch) 0.042 Tube OD (inch) 0.75 Normal Operating Pressure Differential (psi) 1320 Pressure Differential During SLB (psi) 2600 Mean Value of Sy+ Su (psi) 141020 Standard Deviation ofSy+Su (psi) 6604 Mean Value of Yield Strength (psi) 33102 Number of Susceptible Locations in the SG(s) 3000 Median Mid-Wall Ore Length Growth Rate (inch/EFPY) 1.00E-07 Standard Deviation of Ln Normal Mid-Wall Ore Length Growth Dstribution 0 Upper Limit on Mid-Wall Circ Length Growth Rate (inch/EFPY) 0.12 Median 'Average Depth' Growth Rate (o/oTW/EFPY) 2.15 Standard Deviation of Ln Normal 'Average Depth' Growth Rate Distribution 0.65 Upper Limit on 'Average Depth' Growth Rate (o/oTW/EFPY) 10 Number of Outages to Simulate 10 Weibull Scale Parameter for Crack Initiation (EFPY) 35 Weibull Shape Parameter for Crack Initiation 2.93 Weibull Scale Parameter for Initial Mid-Wall Crack Length (inch) 0.1 Weibull Shape Parameter for Initial Mid-Wall Crack Length 1 Median Initial Mid-Wall Crack Length (inch) 0.3679 Standard Deviation of Ln Normal Initial Mid-Wall Crack Length Distribution 0.47 Model for Initial Crack Length ('Weibull' or 'LnNorm') LnNorm Mean Ratio of Max Depth to Average Depth 2.2 Standard Deviation of the Ratio of Max Depth to Average Depth 0.8 POD function ('Log' or 'Log-Log') Log-Log Number ofTrials in this Simulation 50000 Tube Material's Elastic Modulus (psi) 2.85E+07 Ore Crack Initiation Surface OD Page 44

framatome Document No.: 51-9394013-002 1.0 0.9 0.8 C: 0.7 0 (J Cl) - Cl) 0.6 C - 0 0.5

c C1l

.c 0... 0.4 ll. 0.3 0.2 0.1 0.0 0 Palisades Steam Generator Operational Assessment for Cycle 29 Table 6-11: Probabilistic Evaluation POD Inputs: Circumferential TTS ODSCC 10 Outaae Cumulative EFPY 'a' POD Parameter 'b' POD Parameter 1R20 14.09 -17.7154 11.4155 1R21 15.48 -17.7154 11.4155 1R22 16.84 -17.7154 11.4155 1R23 18.25 -17.7154 11.4155 1R24 19.74 -17.7154 11.4155 1R25 21.2 -17.7154 11.4155 1R26 22.6 -17.7154 11.4155 1R27 24.21 -17.7154 11.4155 1D28 25.78 -17.7154 11.4155 1R29 27.28 -17.7154 11.4155 Figure 6-20: POD Curve: Circumferential TTS ODSCC 20 30 40 50 60 Depth (3/4TW) 50/50 Depth: 36 %TWO 95/50 Depth: 65 %TWO Intercept: -17.7154 Slope: 11.4155 70 80 90 100 Page 45

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Figure 6-21: Crack Length Distribution: Circumferential TTS ODSCC 1 0.9 0.8 0.7

c 0.6

..c 0...

0. 0.5 QI >

-Ln Normal Function 3 0.4 E D TTS Circumferential ODSCC u 0.3 0.2 0.1 0 0 0.2 0.4 0.6 0.8 1 NOE Length (in) Page 46

framatome Document No.: 51-9394013-002 1 0.9 0.8 0.7 ~

c 0.6 Ill

_g 0 ~ 0.5 QI > ~

I 0.4 E

I u

0.3 0.2 0.1 0 0 0.5 Palisades Steam Generator Operational Assessment for Cycle 29 Figure 6-22: TTS Circumferential ODSCC MD/AD Ratio -Normal Function D TT5 Circumferential 0D5CC 1 1.5 2 2.5 MD/AD Ratio 3 3.5 4 4.5 5 Page 47

framatome Document No.: 51-9394013-002 ~ ii la ..c 0... a.. Q) >.. ~

J E

J u Palisades Steam Generator Operational Assessment for Cycle 29 Figure 6-23: Average Depth Growth Rate Distribution: Circumferential TTS ODSCC 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 0.00 1.00 2.00 3.00 50/50: 2.15 %TW/EFPY 95/50: 6.26 %TW/EFPY 4.00 5.00 6.00 Average Depth Growth Rate (3/4TW/EFPY) 7.00 8.00 9.00 10.00 Figure 6-24: Simulated vs. Actual Cumulative TTS Circumferential ODSCC Indications 1400 I

I I I 1200 I I I I I V, 1000 I C I I 0 I I 800 I I I -a E I I I QJ I I I 600 I I I + I E I I u 400 I I I I I I I I 200 I I I I I I I 0 21 22 23 24 25 26 27 28 29 30 Opertating Time Cycles Cumulative Model Detected Cumulative Actual Detected Cumulative Model Initiated - Prior Outage Inspection (N-1) - Current Outage Inspection (N) - - Future Outage Inspection (N+l) Page 48

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Figure 6-25: Burst Pressure Evaluation: Circumferential TTS ODSCC 1 -.------------------------,--------------, 0.9 0.8 0.7 ~ 0.6 ~ .c 0 Ir.., 0.5 -~ 3 § 0.4 u 0.3 0.2 -1R29 Burst Pressures - - - Lower 95th Burst Pressure 0: - - - 30P - - - - - - - - - - - - - - - - - - - - - *) 0 2000 4000 6000 Burst Pressure (psi) 8000 10000 12000 Note: The lowest predicted burst pressure plotted was higher than the SIPC limit (3DP) of 3960 therefore the SIPC limit data point (red diamond) is not shown on Figure 6-25 Page 49

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Table 6-12: Probabilistic Evaluation Inputs: Circumferential TTS ODSCC(Pressure) Description Value Wall thickness (inch) 0.042 Tube OD (inch) 0.75 Normal Operating Pressure Differential (psi) 1320 Pressure Differential During SLB (psi) 2600 Mean Value of Sy+ Su (psi) 141020 Standard Deviation of Sy+ Su (psi) 6604 Mean Value of Yield Strength (psi) 33102 Number of Susceptible Locations in the SG(s) 3000 Median Mid-Wall Circ Length Growth Rate (inch/EFPY) 1.00E-07 Standard Deviation of Ln Normal Mid-Wall Circ Length Growth Distribution 0 Upper Limit on Mid-Wall Circ Length Growth Rate (inch/EFPY) 0.12 Median 'Average Depth' Growth Rate (%TW/EFPY) 2.15 Standard Deviation of Ln Normal 'Average Depth' Growth Rate Distribution 0.65 Upper Limit on 'Average Depth' Growth Rate (%TW/EFPY) 10 Number of Outages to Simulate 10 Weibull Scale Parameter for Crack Initiation (EFPY) 30 Weibull Shape Parameter for Crack Initiation 2.93 Weibull Scale Parameter for Initial Mid-Wall Crack Length (inch) 0.1 Weibull Shape Parameter for Initial Mid-Wall Crack Length 1 Median Initial Mid-Wall Crack Length (inch) 0.3679 Standard Deviation of Ln Normal Initial Mid-Wall Crack Length Distribution 0.47 Model for Initial Crack Length ('Weibull' or 'LnNorm') LnNorm Mean Ratio of Max Depth to Average Depth 1.25 Standard Deviation of the Ratio of Max Depth to Average Depth 0.15 POD function ('Log' or 'Log-Log') Log-Log Number ofTrials in this Simulation 50000 Tube Material's Elastic Modulus (psi) 2.85E+07 Circ Crack Initiation Surface OD Page 50

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Figure 6-26: Simulated vs. Actual Cumulative TTS Circumferential ODSCC lndications(Pressure) 1600 I 1400 + I 1200 I V, I C: I 0 -~ 1000 I ro -~ I -0 C: I QJ 800 I > -~ I I 600 E I I u I 400 0 I I I I I I I I 200 I I I I I I I 0 21 22 23 24 25 26 27 28 29 30 Operat ing Time Cycles

Cumulative Model Detected
Cumulative Actual Detected
Cumulative Model Initiated

- Prior Outage Inspection (N-1) - Current Outage Inspection (N) - Future Outage Inspection (N+ 1) Page 51

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Figure 6-27: Burst Pressure Evaluation: Circumferential TTS ODSCC(Pressure) 1 -,-----------------------,------------, 0.9 0.8 0.7 ~ 0.6

c ta

.a 0 ~ QI 0.5 ~ ta 3 § 0.4 u 0.3 0.2 0.1 -1R29 Burst Pressures - - - Lower 95th Burst Pressure 3DP ) ~----------------------------- I 0 +-------.---------.--------~---=-'--..-------.----------l 0 2000 4000 6000 8000 10000 12000 Burst Pressure (psi) Note: The lowest predicted burst pressure plotted was higher than the SIPC limit (3DP) of 3960 therefore the SIPC limit data point (red diamond) is not shown on Figure 6-27. 6.2.6 PWSCC within the Tubesheet Tube rupture as a result of axial cracks located fully within the tubesheet expansion is not possible due to the structural support provided by the tubesheet [2.c, Appendix D]. Leakage integrity is discussed in Section 6.4.5. 6.2. 7 Axial ODSCC at Dents/Dings Axial ODSCC at dents and dings was evaluated using what is identified as the Mixed Arithmetic / Monte Carlo approach in the EPRI Integrity Assessment Guidelines [2.a]. Using this approach, the worst-case beginning-of-cycle (BOC) degradation severity is set equal to that corresponding to a probability of detection of 0.95. An upper 95th percentile growth allowance is added to this value to project the worst case degradation at the end-of-cycle (EOC). The allowable limiting state of degradation at the EOC is one that meets the required minimum burst pressure (3960 psi) with a probability of 0.95 at 50% confidence. Page 52

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Three NDE techniques were used for detection of axial ODSCC during the 1D28 outage. Bobbin ETSS 128413 was used to detect axial ODSCC in non-dented and :'.S 2Vpp dented tubing. Bobbin ETSS 24013.1 was used to detect axial ODSCC in freespan dings >2Vpp but :'.S5Vpp. +Point ETSS 22401.1 was used to detect axial ODSCC in freespan dings > 5Vpp and support dents > 2Vpp. Here, the bobbin probe provides detection of the >2Vpp dent/ >5Vpp ding, and the +Point probe determines if ODSCC is present in the dent/ding. These techniques are summarized in Table 6-13. Table 6-13: NDE Techniques for Detection of Axial ODSCC at Dent I Dings Probe ETSS Dents Dings Bobbin 128413

'.S2Vpp

'.S2Vpp Bobbin 24013.1 NIA

>2 Vpp to :'.S 5 Vpp +Point 22401.1 >2 Vpp >5 Vpp From the data set associated with bobbin ETSS 24013.1, all flaws 71 %TW and greater were detected. Per the DA, [8.g, Figure 10-5], the limiting high probability structural length for 100%TW degradation (at 3960 3flP) is 0.393 inches (meaning that burst is precluded for indication lengths :'.S 0.393 inches). The BOC depth can be set equal to the 71 % TW bobbin detection threshold. Use of the 71 % TW bobbin detection threshold equates to a structural depth of 56.8% TW using the default flaw shape factor of 1.25 from the EPRI guidelines (71/1.25) due to a lack of adequate Palisades-specific data for Axial ODSCC at dents or dings. Note, review of the SAI in SG A tube 24-39 VS Line by Line sizing showed a 1.23 shape factor which is comparable to the 1.25 default flaw shape factor. Application of the Palisades 1D28 DA, [8.g, Table 10-3], upper 95th structural depth growth rate (6.55 %TW/ EFPY) over a period of 1.5 EFPY produces a 1R29 structural depth of 67%TW [(71/1.25) + (6.55*1.5)]. The longest reported ODSCC length (at a ding in straight length tubing) is 0.44 inches which is greater than the reported length associated with the vertical strap dinged indication in SGA of 0.38 inches. Input of these values (67% TW structural depth and 0.44 inch length) into the high probability models [ 15, Section 5.1.4,] results in a burst pressure of 4334 psi. Since this burst pressure exceeds the 3960 psi (3flP) criterion, there is reasonable assurance that dent/ding axial ODSCC will not violate the structural integrity criterion during operating cycle 29. 6.2.8 PWSCC at Vertical Straps at Dent Axial PWSCC at dents and dings was evaluated using what is identified as the Mixed Arithmetic / Monte Carlo approach in the EPRI Integrity Assessment Guidelines [2.a]. Using this approach, the worst-case beginning-of-cycle (BOC) degradation severity is set equal to that corresponding to a probability of detection of 0.95. An upper 95th percentile growth allowance is added to this value to project the worst case degradation at the end-of-cycle (EOC). The allowable limiting state of degradation at the EOC is one that meets the required minimum burst pressure (3960 psi) with a probability of 0.95 at 50% confidence. +Point ETSS 96703.1 was used to detect Axial PWSCC at dents and dings included dented supports. From the data set associated with bobbin ETSS 96703.1, all flaws 18%TW and greater were detected. Per the DA, [8.g, Figure 10-5], the limiting high probability structural length for 100%TW degradation (at 3960 3flP) is 0.393 inches (meaning that burst is precluded for indication lengths :'.S 0.393 inches). The BOC depth can be set equal to the 18%TW +Point detection threshold. Use of the 18%TW +Point detection threshold equates to a structural depth of 14.4%TW using the default flaw shape factor of 1.25 from the EPRI guidelines (18/1.25) due to a lack of adequate Palisades-specific data for Axial PWSCC at dents or dings. Application of the Palisades 1D28 DA, [8.g, Table 10-3], upper 95th structural depth Page 53

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 growth rate (8.56 %TW/ EFPY, bounding of PWSCC mechanisms) over a period of 1.5 EFPY produces a 1R29 structural depth of 27.2%TW [18/1.25 + 8.56*(1.5)]. The longest reported PWSCC length (at a dented support) is 0.4 inches. The length uncertainty for ETSS 96703.1 is 0.28 inches. Total length used in model was 0.68 inches (0.4+0.28). Input of these values (27.2%TW structural depth and 0.68 inch length) into the high probability models [Section 5.1.4,[15)) results in a burst pressure of 7302 psi. Since this burst pressure exceeds the 3960 psi (3~P) criterion, there is reasonable assurance that dent/ ding axial ODSCC will not violate structural integrity criterion during operating cycle 29. 6.3 Evaluation of Structural Integrity for the Non-Detected Population of Existing Degradation Mechanisms The structural integrity performance criterion for the non-detected population of existing mechanisms is equivalent to that used for the detected population. That is, the projected worst case degraded tube must meet the limiting structural performance parameter with a 95% probability and 50% confidence. The following damage mechanisms, although not detected during 1D28, must also satisfy the performance criteria set forth in NEI 97-06 [l] and the Integrity Assessment Guidelines [2.a], and be included as part of the operational assessment evaluation. The OA evaluation for the following non-detected damage mechanisms is provided in Sections 6.3.1 through 6.3.4. Axial PWSCC at small radius u-bends Axial IGA in freespan locations Circumferential PWSCC below the expansion transition Tube-to-tube wear (TTW) 6.3.1 Axial PWSCC at Small Radius U-bends Axial PWSCC in small radius u-bends was evaluated using what is identified as the Mixed Arithmetic / Monte Carlo approach in the EPRI Integrity Assessment Guidelines [2.a]. Using this approach, the worst-case beginning-of-cycle (BOC) degradation severity is set equal to that leading to a probability of detection of 0.95. An upper 95th percentile growth allowance is added to this value to project the worst case degradation at the end-of-cycle (EOC). The allowable limiting state of degradation at the EOC is one that meets the required minimum burst pressure (3960 psi) with a probability of 0.95 at 50% confidence. +Point ETSS 96511.2 was used for detection of PWSCC at u-bend locations during the 1D28 outage. During the 1R2 l outage, ETSS 20511.1 was used for detection of axial PWSCC in small radius u-bends. Reference to the 1R21 OA [4.c, Section 5.5], shows that the 95% POD value for ETSS 20511.1 is 68%TW after correcting for u-bend noise through a MAPOD evaluation. By comparing the detection results of the two ETSSs, the POD curve for ETSS 20511.1 bounds that ofETSS 96511.2. Therefore, it is reasonable (and conservative) to use the more bounding ETSS 20511.1 95% POD value as the BOC depth for axial PWSCC in small radius u-bends. Note that the 95% POD value is 68%TW, slightly greater than used for TTS indications. Since the noise distributions presented in Section 6.1 yield similar results between the 2010 and 2024 (1R2 l and 1D28) outages, the 1R2 l MAPOD results (for ETSS 20511.1) can be carried forward to the 1D28 OA evaluation of PWSCC indications presented herein. Division by the 1.25 flaw shape factor (the IAG default value) transforms the maximum depth to structural depth for SCC type indications. The BOC depth of 68%TW equates to a structural depth of 55%TW (68/1.25). Application of the Palisades 1D28 DA, [8.g, Table 10-2], upper 95th structural depth growth rate (6.55 %TW/ EFPY) over a period of 1.5 EFPY produces a 1D28 structural depth of 64.2% TW [68/1.25 + 6.55*(1.5)]. The use of the longest reported axial PWSCC length (0.32 inches, FDMS database) results in an upper 95th length of 0.56 inches after adjusting for NDE uncertainty. The uncertainty correction was based on +Point technique 20511.1 (because no length regression relationship exists for ETSS 96511.2), [l.10*(0.32)- 0.01 + 1.645*0.13], where 1.10 Page 54

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 and-0.01 are the slope and intercept of the regression equation and 0.13 is the Technique Standard Error, multiplied by z, 1.645. The Palisades 1D28 DA, [8.g, Section 10.1] states that the material properties associated with the row 1 and 2 u-bends are higher than elsewhere in the bundle. These material properties are defined in Section 7.2 of the Palisades 1R21 DA [3.a]. Here, the flow stress is defined to be 75 ksi, which results in a material strength of 150 ksi (i.e., yield+ ultimate). If this material strength, along with the more conservative room-temperature standard deviation presented in the 1D28 DA, [8.g, Section 10.1], is input into the high probability models [14, 15], the resulting burst pressure for an EOC 66.4% TW x 0.56 inch PWSCC indication is 4180 psi. This demonstrates that there is adequate margin above the 3960 psi 3!lP limit and provides reasonable assurance that axial PWSCC in the u-bends will not violate structural integrity requirements during operating cycle 29. 6.3.2 Axial IGA at Freespan Locations Axial Intergranular Attack (IGA) was not identified during 1D28. However, during 1R25 eight indications at the freespan in SGB (R62-Cl01 at 03H-04H) that were identified as axial ODSCC also had flaw morphology characteristic of Freespan Axial IGA, commonly referred to as "Groove IGA". Groove IGA is treated similarly to Freespan Axial ODSCC, and for CE SGs, use the same ETSSs for both detection and sizing. Therefore, the evaluation for Freespan Axial ODSCC performed in Section 6.2.3 is also applicable for Axial IGA and provides reasonable assurance that Axial IGA in the freespan will not violate structural integrity requirements during operating cycle 28. 6.3.3 Circumferential PWSCC at Expansion Transitions and Expanded Tubesheet Locations Circumferential PWSCC at expansion transitions and expanded tubesheet locations was evaluated using what is identified as the Mixed Arithmetic / Monte Carlo approach in the EPRI Integrity Assessment Guidelines [2.a]. Using this approach, the worst-case beginning-of-cycle (BOC) degradation severity is set equal to that corresponding to a probability of detection of 0.95. An upper 95th percentile growth allowance is added to this value to project the worst case degradation at the end-of-cycle (EOC). The allowable limiting state of degradation at the EOC is one that meets the required minimum burst pressure (3960 psi) with a probability of 0.95 at 50% confidence. +Point ETSS 111524 rev.0 was used for detection of circumferential PWSCC at expansion transition and expanded tubesheet locations during the 1D28 outage. Since the ETSS 111524 noise distribution, presented in Section 6.1, bounds the Palisades TTS noise distribution, the ETSS 111524 POD curve (without a Palisades-specific MAPOD analysis) can be used to determine the BOC flaw size. Reference to the POD curve shows that a maximum depth of 51%TW is bounding at the 95% POD. Division by the 1.25 flaw shape factor (the IAGL default value, [2.a]) transforms the maximum depth to a structural depth for SCC type indications This depth corresponds to an equivalent structural depth of 41 %TW (51/1.25). Applying the Palisades 1D28 DA, [3.a, Table 10-3], upper 95th structural depth growth rate of 12 %TW/ EFPY over a period of 1.5 EFPY results in a 1R29 structural depth of 59%TW [ 51/1.25 + 12*(1.5)]. Assuming a worst case EOC circumferential extent of 360 degrees, results in a percent degraded area (PDA) of 59. Input of this value (59 PDA) into the high probability model [14, 15], results in a burst pressure of 4475 psi. This demonstrates that there is adequate margin above the 3960 psi 3!lP limit and provides reasonable assurance that circumferential PWSCC at expansion transitions and in expanded tubesheet locations will not violate structural integrity requirements during operating cycle 29. 6.3.4 Tube-to-Tube Wear (TTW) Tube-to-tube wear (TTW) has only been detected in one tube at Palisades (SGA Rl36-C77). It was detected during the 1Rl9 inspection but could not be confirmed as TTW due to the adjacent tube being plugged during a prior inspection. TTW is detected using Bobbin ETSS 13091.1, and from the data set in the ETSS, all flaws, ranging in depth from 7 %TW to 72 %TW, were detected. Conservatively assuming potential undetected flaws of 6 %TW remain in service, and applying a growth rate of 12.7 %TW/EFPY, based on the indication found in 1Rl9 (16%TW Page 55

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 I 1.26 EFPY), would result in a 1D28 depth of 25 3/4TW [6 + 12.7*(1.5)] which is well below the CM limit of 60% for an assumed length of 2.5" [8.g, Figure 10-3]. This demonstrates that there is adequate margin above the 3960 psi 3~P limit and provides reasonable assurance that TTW will not violate structural integrity requirements during operating cycle 28. 6.4 Evaluation of Leakage Integrity for the Detected Population of Existing Degradation Mechanisms 6.4.1 AILPC Sleeve Adjustment Prior to 1D28, OA models used for Palisades utilized a 0.1 gpm[8.g] AILPC limit as a target leakage to determine if the 5% POL(Probability of Leakage) criteria is met. With the sleeving discussed in Section 5.0 this number was adjusted to a new limit to incorporate any potential leakage from the installed sleeves. This adjustment is shown in Table 6-14. SGA is the generator with the highest number of plugs and sleeves so its allowable leakage of 0.0768 gpm was used as the target leakage for all OA probabilistic models ran for the projected 1.5 EFPY cycle. Table 6-14: Palisades Leakage Limit with Installed Sleeves 1D28 SG Description Value Units Palisades AILPC 0.1 gpm Sleeves In-service 2099 sleeves Estimate of Leakage per Sleeve 0.0159 gpd A Estimate of Leakage per Sleeve 1.10417E-05 gpm Estimate of Leakage of all installed sleeves 0.0232 gpm Cycle 28 Known Operational Leakage 0.0007 gpm OA Allowable leakage for SG 0.0761 gpm Palisades AILPC 0.1 gpm Sleeves In-service 872 sleeves Estimate of Leakage per Sleeve 0.0159 gpd B Estimate of Leakage per Sleeve 1.10417E-05 gpm Estimate of Leakage of all installed sleeves 0.0096 gpm Cycle 28 Known Operational Leakage 0.0007 gpm OA Allowable leakage for SG 0.0897 gpm 6.4.2 Wear Per reference [2.a], the onset of pop-through leakage for axially oriented (~ 0.25" axial length) volumetric flaws with limited circumferential extent, the nature of the support wear degradation identified in Palisades SGs is coincident with burst. Since none of the identified support wear degradation mechanisms are projected to exceed the structural performance criteria prior to the next scheduled inspection in each SG, there is reasonable assurance that neither the operational, nor the accident-induced leakage performance criterion at the lower MSLB pressure, will be exceeded prior to the outage (EOC29). Since loose part wear can manifest itself as volumetric degradation less than 0.25" in axial length, the potential for pop-through leakage also needs to be considered. As discussed in Section 8.0 of reference [9.g], robust SSI and ECT inspections were performed during 1D28 in an effort to ensure that the SGs are not returned to service with pre-existing foreign object degradation (wear of foreign object) that has not been addressed by stabilization and plugging. Therefore, any potential margin (> 40 % TW) against the occurrence of pop-through for indications :S 0.25" in axial length and 51 3/4TW. Thus, it is reasonable to conclude based on the plant's operating history and the Page 56

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 robustness of the SSI and ECT inspections performed during 1D28, that there is little potential for leakage due to pop-through during operating cycle 29. Leakage due to pop-through would most likely result from a new object being introduced into the bundle after startup or through the movement of a historical foreign object. During the past seven outages, the largest detected NDE depth related to foreign object wear was 51 % TW. The more limiting pop-through curve (axial vs. circumferential) in the Degradation Assessment [8.g] illustrates that there is substantial margin (> 40 % TW) against the occurrence of pop-through for indications ::S 0.25" in axial length and 51 % TW. Thus, it is reasonable to conclude based on the plant's operating history and the robustness of the SSI and ECT inspections performed during 1D28, that there is little potential for leakage due to pop-through during operating cycle 29. 6.4.3 Axial ODSCC The probabilistic evaluations discussed earlier in relation to eggcrate, vertical strap and freespan axial ODSCC, and TTS axial ODSCC (Sections 6.2.3 and 6.2.4), projected zero leakage under SLB conditions. Therefore, it is concluded that there is reasonable assurance that neither the operational, nor the accident-induced leakage performance criterion, will be exceeded prior to the EOC29 inspection. 6.4.4 Circumferential ODSCC The probabilistic evaluations discussed earlier in relation to TTS circumferential ODSCC (Section 6.2.5), projected a best estimate of zero leakage and an upper 95th of O gpm under SLB conditions. Therefore, it is concluded that there is reasonable assurance that neither the operational, nor the accident-induced leakage performance criteria, will be exceeded prior to the EOC29. 6.4.5 PWSCC within the Tubesheet Sixty-one (61) axial PWSCC indications were identified within the tubesheet during the 1D28 outage inspection. This mechanism was infrequently observed prior to 1D28, with only 14 axial PWSCC indications previously identified in this region through 1R27 (including expansion transition). The inspection scope and methodology applied within the tubesheet has been consistent for many outages (100% +Point examinations H/L TS). A probabilistic analysis was performed for tube sheet (TS) axial PWSCC with inputs that are applicable to TS PWSCC. The results are discussed in the sections below. Inputs to the probabilistic evaluation are shown in Table 6-15 and Table 6-16. 6.4.5.1 Probability of Detection (POD) +Point noise was evaluated from both SGs in 1D28 and used as an input along with the a-hat correlation developed for ETSS 20511.1. These data were analyzed using the EPRI MADPOD[l3] software to develop the POD curve for the probabilistic model for TS PWSCC. The POD curve used in 1D28 is shown in Figure 6-28. 6.4.5.2 Crack Length The distribution of TS PWSCC lengths as measured by NDE during 1D28 and previous Palisades outages is provided in Figure 6-29. Because the +Point sizing technique tends to overestimate overall crack length, this distribution is a conservative bound of the actual crack length at the final outage (1D28). For this reason, no length growth is applied within the probabilistic evaluation. 6.4.5.3 MD/SD Ratio Per the IAGL[2.a] a mean of 1.25 and standard deviation of 0.15 was used for the MD/SD ratio of the model. Page 57

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 6.4.5.4 Throughwall Depth Growth Rate The conservative upper bound estimate for growth rate from the IAGL was used for the throughwall depth growth rate after adjustment for Palisades operating temperature. This produces an average growth mean of 3.35%TW/EFPY and an upper 95th percentile value of 9.75%TW/EFPY. The Average Depth Growth Rate curve used is shown in Figure 6-30. 6.4.5.5 Crack Initiation and Detection The cumulative number of TS PWSCC indications identified at each Palisades refueling outage provides the basis for projecting the number of such cracks during future outages shown as actual detections. Figure 6-31 illustrates that the Weibull function used to model TS PWSCC conservatively represents the actual detection history for this degradation mechanism on a cumulative indication basis. This is shown by the cumulative model detected data bounding the cumulative actual detected(flaws found in inspection). 6.4.5.6 Probabilistic Evaluation Results The corresponding projected upper 95 th percentile leak rate at SLB conditions is zero for 1R29. Page 58

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Table 6-15: Probabilistic Evaluation Inputs: TS PWSCC Description Value Wall thickness (inch) 0.042 Tube OD (inch) 0.75 Normal Operating Pressure Differential (psi) 1320 Pressure Differential During SLB (psi) 2600 Mean Value of Sy+ Su (psi) 124097 Standard Deviation of Sy+ Su (psi) 7505 Number of Susceptible Locations in the SG(s) 3000 Mean or Median Length Growth Rate (inch/EFPY) 1.00E-07 Standard Deviation of Ln Normal Length Growth Distribution 0 Upper limit on length growth rate (inch/EFPY) 0.05 Mean or Median 'Average Depth' Growth Rate (%TW/EFPY) 3.345 Standard Deviation of Ln Normal 'Average Depth' Growth Distribution 0.65 Upper limit on depth growth rate (%TW/EFPY) 30 Number of Outages to Simulate 10 Weibull Scale Parameter for Crack Initiation (EFPY) 50 Weibull Shape Parameter for Crack Initiation 2.24 Weibull Scale Parameter for Initial Crack Length (inch) 0.21 Weibull Shape Parameter for Initial Crack Length 2.5 Mean or Median Initial Crack Length (inch) 0.44 Standard Deviation of Ln Normal Initial Crack Length Distribution 0.721 Model for Initial Crack Length ('Weibull' or 'LnNorm') LnNorm Mean Ratio of Max Depth to Average Depth 1.25 Standard Deviation of the Ratio of Max Depth to Average Depth 0.15 POD function ('Log' or 'Log-Log') Log-Log Number of Trials in this Simulation 50000 Tube Material's Elastic Modulus (psi) 2.85E+07 Page 59

framatome Document No.: 51-9394013-002 C: 0., ~ C 0 ?

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Palisades Steam Generator Operational Assessment for Cycle 29 Table 6-16: Probabilistic Evaluation Inputs: TS PWSCC, POD Parameters Outage 1R20 1R21 1R22 1R23 1R24 1R25 1R26 1R27 1D28 1R29 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2

0. 1 10 Cumulative EFPY

'a' POD Parameter 'b' POD Parameter 14.09 -3.123 2.738 15.48 -3.123 2.738 16.84 -3.123 2.738 18.25 -3.123 2.738 19.74 -3.123 2.738 21.2 -3.123 2.738 22.6 -3.123 2.738 24.21 -3.123 2.738 25.78 -3.123 2.738 27.28 -3.123 2.738 Figure 6-28: POD Curve: TS PWSCC 20 30 40 50 Depth(3/4TW) 60 70 80 90 100 Page 60

framatome Document No.: 51-9394013-002 1 0.9 0.8 0.7 0.6 LL o 0.5 u 0.4 0.3 0.2 0.1 0 0 1.0 0.9 0.8 0.7 ~ 0.6

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0.2 0.1 0.0 0.00 0.1 Palisades Steam Generator Operational Assessment for Cycle 29 Figure 6-29: PWSCC TS 1 D28 Lengths 0.2 0.3 Length(in.) -Model Log Normal Function 0.4 PWSCC TS 1028 0.5 Figure 6-30: Depth Growth Rate Distribution: TS PWSCC Median: 3.35 95/ 50: 9.74 5.00 10.00 15.00 20.00 Average Depth Growth Rate (3/4TW/EFPY) 0.6 %TW/ EFPY %TW/ EFPY 25.00 Page 61

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Figure 6-31: Model Indications and Detections vs. Actual Detections: TS PWSCC 1000 I 900 I I 800 I I 700 V) I I u 600 "' u ~ I QJ I 500 E 400 u 300 I I I I I I I I 200 I I I I I I 100 I I I 0 20 21 22 23 24 25 26 27 28 29 Operating Time Cycles Cumulative Model Detected Cumulative Actual Detected Cumulative Model Initiated - Prior Outage Inspection (N-1) - Current Outage Inspection (N) - - Future Outage Inspection (N+l) 6.4.6 Axial ODSCC at Dents/Dings Three NDE techniques (ETSSs 128413, 24013.1, and 22401.1) were used for detection of axial ODSCC at dents and dings during the Palisades 1D28 outage. Bobbin ETSS 128413 was used to detect axial ODSCC in tubing containing no dent/dings up to 2Vpp dent/dings. Bobbin ETSS 24013.1 was used to detect axial ODSCC in dings >2Vpp to :S5Vpp. +Point ETSS 22401.1 was used to detect axial ODSCC in dings > 5Vpp and dents > 2Vpp. Bobbin ETSS 128413: (No Dent/Dings up to 2Vpp Dent/Dings) The probabilistic evaluations discussed in Section 6.2.3 for axial ODSCC at eggcrate, vertical strap, and freespan locations and in Section 6.2.4 at TTS locations projected zero leakage under SLB conditions. Since the ETSSs supporting these evaluations are also qualified for detection of dent/dings up to 2Vpp, reasonable assurance is provided that neither the operational, nor the accident-induced leakage performance criteria, will be exceeded prior to EOC29 for locations having no dent/dings up to 2Vpp dent/dings. Bobbin ETSS 24013.1: (Dings >2Vpp to < 5Vpp) The following OA assessment for axial ODSCC in dings between 2Vpp and 5Vpp will demonstrate, by considering two cases of flaw lengths (lengths <0.1-inch and lengths ~ 0.1-inch), that leakage integrity will be maintained. Reference to ETS S 24013.1 shows that all flaws ~ 71 % TW ( for all lengths) were successfully detected using the bobbin probe. Setting the BOC depth equal to the 71 % TW bobbin detection threshold and using the DA [8.g, Table 10-3] maximum depth growth rate (8.2 %TW/ EFPY) for axial ODSCC at dent/dings applied over 1.5 EFPY, results in an EOC maximum depth of 84%TW [71%TW + 8.2*(1.5)]. Reference to the pop-through curve in the DA [8.g, Section 11.2] illustrates that the 84% TW depth is bound by the pop-through leakage limit for flaw lengths up to 0.5-inch. For flaw lengths~ 0.5-inch, leakage integrity is justified once again through use of the ETSS 24013.1 data set by targeting flaw lengths~ 0.1-inch. For these flaw lengths, all flaws~ 54%TW were detected by the bobbin probe; thereby permitting the bobbin detection threshold (for flaw lengths~ 0.1-inch) to be set to 54%TW. If the Page 62

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 0.5-inch length (associated with the 84%TW depth) is conservatively decreased to 0.1-inch and the 54%TW BOC depth is grown using the (8.2 % TW / EFPY) maximum depth growth rate over 1.5 EFPY, the resulting EOC maximum depth is 67%TW [54%TW + 8.2*(1.5)]. This 67%TW EOC maximum depth is well bound by the pop-through leakage limit for all flaw lengths and specifically for flaw lengths~ 0.1-inch. In summary, leakage integrity for axial ODSCC in dings between 2Vpp and 5Vpp has been demonstrated by segregating the flaw lengths into two cases, lengths <0.1-inch and lengths~ 0.1-inch. For lengths <0.1-inch, a BOC detection threshold depth of71%TW grown over 1.5 EFPY yields an EOC maximum depth of84%TW. For lengths ~ 0.1-inch, a BOC detection threshold depth of 54% TW grown over 1.5 EFPY yields an EOC maximum depth of 67%TW. Reference to the pop-through curve shows that both EOC maximum depths (84%TW and 67%TW) are bound by the pop-through leakage limit for the specific lengths of interest, <0.1-inch and~ 0.1-inch respectively. Therefore, based on the above discussion, reasonable assurance is provided that leakage integrity will be maintained prior to EOC29 for axial ODSCC indications (of all lengths) in dings between 2Vpp and 5Vpp (>2Vpp to :S 5Vpp). ETSS 22401.1 : (Dents > 2Vpp and Dings > 5Vpp) The 95% POD associated with +Point ETSS 22401.1 for detection of axial ODSCC at support structures ( combined with the data from the freespan ding detection program SG-99-03-005) is 68% TW for all dent/ding lengths, [ 4.c, Section 5.4]. When the DA [8.g, Table 10-3] maximum depth growth rate (8.2 %TW/ EFPY) is applied over 1.5 EFPY and then added to the 95% POD depth value, the resulting EOC maximum depth is 81 % TW [68 + 8.2*(1.5)]. Reference to the pop-through curve in the DA [8.g, Figure 11-2] illustrates that for an 81%TW flaw, leakage integrity is maintained (pop-through will not occur) for lengths :S 0.8-inch. From the 1R2 l OA, [ 4.c, Section 6.5], the longest reported ODSCC length (NDE length) is 0.22-inch at a ding in straight length tubing and 0.32-inch at a ding in the U-bend section. These values bound the inspection results from 1R21 to 1R27. During 1D28 however, axial ODSCC (NDE length) of 0.4-inch was detected at a dent in the U-bend section of SGA, tube R24-C39 at VS4. When applying the bounding length error of 0.27-inch associated with ETSS 22401.1 Rev.4, the resulting bounding axial length for axial ODSCC at a dent/ding is 0.67-inch [0.4 + 0.27]. Rounding up to 0.7-inch, the pop-through curve shows that pop-through will not occur until the depth reaches 82%TW. Since the projected EOC maximum depth (81 % TW) is bound by the pop-through leakage limit, reasonable assurance is provided that leakage integrity will be maintained prior to EOC29 for axial ODSCC indications (:S 0.7-inch) in dents >2Vpp and dings >5Vpp. The OA summary of results for axial ODSCC at dent/dings is illustrated below in Table 6-17. Page 63

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Table 6-17: OA Leakage Summary for Axial ODSCC at Dent/ Dings Probe/ Dents Dings Lengths Leakage Results ETSS Bobbin No Dents No Dings All Dent / Dent/ Ding results bounded by the 128413 to :S 2Vpp to :S 2Vpp Ding Lengths probabilistic results of zero projected leakage at EOC29 Projected EOC Maximum Depth of < 0.1-inch 84% TW is Bounded by the Bobbin >2Vpp to Pop-Through Curve NIA 24013

S 5Vpp Projected EOC Maximum Depth of

~ 0.1-inch 67% TW is Bounded by the Pop-Through Curve +Point Projected EOC Maximum Depth of >2 Vpp >5 Vpp

S 0.7-inch 81 % TW is Bounded by the 22401 Pop-Through Curve 6.4. 7 PWSCC at Vertical Straps at Dent When the maximum depth growth rate (8.2 % TW / EFPY) is applied over 1.5 EFPY and then added to the minimum detected depth value of 18%TW for ETSS 96703.1, the resulting EOC maximum depth is 30.3%TW [18%TW +

8.2*(1.5)]. Reference to the pop-through curve in the DA [8.g, Section 11.2] illustrates that this depth is below the pop-through leakage limit thus providing reasonable assurance that leakage integrity will be maintained throughout operating cycle 29 for PWSCC at Supports associated with dents. 6.5 Evaluation of Leakage Integrity for the Non-Detected Population of Existing Degradation Mechanisms The following pop-through evaluations are based on the equations presented in the EPRI Integrity Assessment Guidelines and the EPRI In-Situ Pressure Test Guidelines, [2.a and 2.c], together with input from Table 6-1 of this document. 6.5.1 Axial PWSCC at Small Radius U-bend Locations When the maximum depth growth rate (8.2 %TW/ EFPY) is applied over 1.5 EFPY and then added to the 1R21 MAPOD-corrected 95% POD depth value for ETSS 20511.1, [Section 6.3.1], the resulting EOC maximum depth is 80.3%TW [68 + 8.2*(1.5)] for all indication lengths. As discussed earlier, the longest reported PWSCC is 0.32 inches (upper 95th of 0.58 inches after NDE correction). The pop-through threshold corresponding to the 0.58 inch indication length is 84%TW. Thus the EOC maximum depth (81 %TW) is projected to be less than the pop-through depth but with little margin when using the nominal material properties identified in the DA, [8.g, Section 10.2]. It is expected that PWSCC should first manifest itself in the low row u-bends ( compared to the outer row u-bends ). When analyzed for this condition and using the 150 ksi material strength associated with the row 1 and 2 u-bends (discussed previously), the pop-through depth (at 0.58 inch length) increases to 86%TW. This increase in pop-through depth (from 84%TW to 86%TW) provides additional margin and further demonstrates that there is Page 64

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 reasonable assurance that leakage integrity will be maintained throughout operating cycle 29 for axial PWSCC indications located at row 1 and 2 u-bend locations. 6.5.2 Axial IGA at Freespan Locations As axial IGA is treated similarly as Freespan Axial ODSCC, leakage integrity is satisfied for this degradation mechanisms based on the analysis and discussion from Section 6.4.3 of this document. 6.5.3 Circumferential PWSCC at Expansion Transitions and Expanded Tubesheet Locations When the maximum depth growth rate (15%TW/ EFPY) is applied over 1.5 EFPY and then added to a bounding upper 95% POD value of 55%TW for ETSS 111524, the resulting EOC maximum depth is 77.5%TW [55 + 15*(1.5)]. Based on the circumferential pop-through curve [8.g, Figure 11-2], a worst case EOC circumferential flaw extending 360 degrees has a pop-through threshold of 89%TW. Since the EOC maximum depth (77.5%TW) is projected to be less than pop-through depth (89% TW), there is reasonable assurance that leakage integrity will be maintained throughout cycle 29 for circumferential PWSCC at expansion transitions and expanded tubesheet locations. 6.5.4 Tube-to-Tube Wear (TTW) Per reference [2.a], the onset of pop-through leakage for axially oriented (~ 0.25" axial length) volumetric flaws with limited circumferential extent, the nature of TTW, is coincident with burst. Since TTW is not projected to exceed the structural performance criteria prior to the next scheduled inspection in each SG, there is reasonable assurance that neither the operational, nor the accident-induced leakage performance criteria, will be exceeded prior to the 1R29 inspection of the Palisades SGs. 6.6 Operational Leakage The magnitude of primary to secondary leakage during normal operation depends principally upon the nature and quantity of tube degradation that exists in in-service tubes. The evaluations discussed in the previous sections conclude that, should a limiting accident occur during cycle 29, there is reasonable assurance that primary to secondary leakage will not occur as a result of currently-undetected or newly-developed tube degradation. This conclusion is also bounding of normal operating conditions which involve a less limiting pressure differential, and therefore lower driving force for pop-through and leakage. The operational leakage from installed plugs and sleeves and from uninspected locations below the hot leg C-star depth is expected to continue to be very low in comparison with the 72 GPD[5.b] administrative operating leakage limit; consequently, leakage is expected to remain well below 5 GPD during cycle 29. 6.7 Secondary Side Internals No degradation of secondary side internals which could impact tube integrity prior to the next examination was identified during this outage. No tube support deficiencies or misplacement were identified during the 100% bobbin probe examination or during the secondary side visual examinations. 6.8 1 R29 Projections The projected number of 1R29 indications for the damage mechanisms observed during 1D28 are identified in Table 6-18. These projections are based from results of probabilistic models. Page 65

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 Table 6-18: Projections for 1 R29-1.5 EFPY Damage Mechanism Projections for 1 R29 1292 indications (SG A) Axial ODSCC at Supports (Evaluated Probabilistically) Physical Depth: 97.5 % TW Physical Length:4.875 in 21 indications/SG Axial ODSCC at TTS (Evaluated Probabilistically) Physical Depth: 97.5 % TW Physical Length:2.125 in 68 indications/SG Axial PWSCC at TS (Evaluated Probabilistically) Physical Depth: 97.5 % TW Physical Length 4.875 in 35 indications/SG Physical Depth: 97.5 % TW Circumferential ODSCC at TTS (Evaluated Probabilistically) Physical Length:2.15 in/ 350 deg Max PDA = 52.5 3408 indications (both SGs) Wear at Supports (Evaluated Probabilistically) 95th Growth Rate: 2.2 % TW/EFPY Max Depth: <50%TW Normal Operating Pressure Differential 1320 psi

7.0 CONCLUSION

S During the 1D28R repair outage the following activities were completed: In-situ pressure test was completed on 17 tubes (this is discussed in the CM report [9.g]) 500 previously out-of-service (OOS) tubes were de-plugged and evaluated to be returned-to-service (RTS) [10.k] o 275 previously OOS tubes were RTS, of which only 42 tubes required sleeves o All de-plugged tubes that could not be RTS were re-plugged with alloy 690 rolled plugs. 283 tubes in-service at 1D28 were plugged with alloy 690 rolled plugs 94 stabilizers installed 2979 sleeves installed in tubes planned to be RTS o 8 sleeves in 4 tubes were removed from service after installation Steam generator chemical cleaning scheduled to be performed in October 2025 The operational assessment performed for cycle 29 of 1.5 EFPY evaluated steam generator tube degradation mechanisms which were identified in 1D28 as well as those identified during prior inspections but not during 1D28. For the projected cycle length of 1.5 EFPY all damage mechanisms were predicted to not exceed structural integrity or leakage integrity limits based on a probability of burst and probability of leakage of 0.05 where probabilistic models were used. Page 66

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 8.0 COMPUTER FILES Table 8-1 lists all computer files used in the development of the OA for Cycle 29. All files were transferred to the following Framatome ColdStor directory: \cold\General-Access\51 \51-9394013-001 \official Table 8-1: Computer Files File Name Description OA Files Rev 001.zip Files used for OA evaluations lD28-LeakageLimit-Equ-Plugging-Rev l.xlsx Effective Plugging Information

9.0 REFERENCES

Modified Date/ Time 10/1/25 11 :42 10/2/25 15:53 References identified with an(*) are maintained within Palisades Records System and are not retrievable from Framatome Records Management. These are acceptable references per Framatome Administrative Procedure 0402-01, Attachment 7. See page [2] for Project Manager Approval of customer references.

1. Nuclear Energy Institute Document NEI 97-06, "Steam Generator Program Guidelines", Revision 3, January 2011

2. EPRI Steam Generator Guidelines

a.

EPRI Report 3002020909, "Steam Generator Management Program: Steam Generator Integrity Assessment Guidelines, Revision 5," December 2021

b. EPRI Report 3002007572, "Steam Generator Management Program: Pressurized Water Reactor Steam Generator Examination Guidelines: Revision 8", June 2016 (Includes Interim Guidance SGMP-19-01 incorporated April 2019 (SGMP-19-01) and September 2021 (SGMP-21-02)

c.

EPRI Report 3002007856, "Steam Generator In-situ Pressure Test Guidelines, Revision 5", November 2016

d.

Report 3002005426, "Steam Generator Management Project: Steam Generator Degradation Specific Management Flaw Handbook, Revision 2", October 2015

e.

EPRI Report 3002010645, "PWR Secondary Water Chemistry Guidelines, Revision 8". September 2017

f.

EPRI Report 3002000505, "PWR Primary Water Chemistry Guidelines: Volume 1 and Volume 2, Revision 7", April 2014

g. EPRI Report 1013706, "Steam Generator Management Program: Pressurized Water Reactor Steam Generator Examination Guidelines, Revision 7"

h. EPRI Report TR-107197-Pl, "Depth Based Structural Analysis Methods for SG Circumferential Indications, Interim Report, December 1997" Page 67

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29

3.

Westinghouse Reports

a.

SG-SGMP-10-22, "Palisades Nuclear Plant 1R21 Steam Generator Degradation Assessment", October 2010

b.

SG-SGMP-10-24, "Palisades Nuclear Plant 1R21 Outage Steam Generator Condition Monitoring Report", October 2010

c.

SG-SGMP-11-1, "Palisades Nuclear Plant Cycle 22 Steam Generator Operational Assessment Report", January 2011

d.

WCAP-16208-P NDE Inspection Length for CE Steam Generator Tubesheet Region Explosive Expansions, October 2004

e.

MRS-TRC-1708, "Bobbin Detection of Wear at Dented Vertical Straps and Diagonal Bars," Revision 0, December 2005

4.

Palisades Tube Inspection Reports

a.

EC28228, "Steam Generator Tube Inspection for the 2010 Refueling Outage, 1R21"

b. No ID, "Steam Generator Tube Inspection Report for the 2009 Refueling Outage", TS 5.6.8

c. No ID, "Steam Generator Tube Inspection Report for the 2007 Refueling Outage", TS 5.6.8

d. No ID, "Steam Generator Tube Surveillance Report for the 2006 Refueling Outage", TS 5.6.8

e. No ID, "Steam Generator Tube Surveillance Report for the 2004 Refueling Outage", TS 5.6.8

f.

No ID, "Steam Generator Tube Integrity Assessment 2003 Refueling Outage", TS 5.6.8

g. No ID, "Steam Generator Tube Integrity Assessment 2001 Refueling Outage", TS 5.6.8

h. No ID, "Steam Generator Tube Integrity Assessment for Oct-Nov 1999", TS 5.6.8

1.

EC39067, "Steam Generator Tube Inspection for the 2012 Refueling Outage, 1R22" J. Entergy Letter PNP 2016-038 from Jeffery A. Hardy to USNRC, "Response to Request for Additional Information - Palisades Nuclear Plant 2015 Steam Generator Tube Inspection Report (CAC No. MF7554)" Dated June 17, 2016

5.

Palisades-Specific Documents

a.

Palisades Technical Specification (Administrative Controls), 5.5.8, "Steam Generator (SG) Program" (Includes Amendment No 225 and 261 to Renewed Facility Operating License No. DPR-20)

b. Palisades Nuclear Plant Abnormal Operating Procedure AOP-24, Revision 2 "Steam Generator Tube Leak"

c.

Palisades Final Safety Analysis Report (FSAR) Revision 35 "Chapter 4 - Primary Coolant System"

d. Palisades Engineering Assistance Request, EAR-2004-0191 "SG Design Limit for Tube Plugging"

e.

Entergy Letter, "Notification of Deviation from EPRI SGMP: PWR SG Examination Guidelines: Revision 7," PNP 2012-021, April 5, 2012

6.

Palisades Loose Part Evaluations

a.

Palisades Report EC-25487, "Palisades 1R2 l Steam Generator Potential Loose Parts Evaluation" Page 68

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29

b. Palisades Report EC-36775, "Palisades 1R22 Steam Generator Potential Loose Parts Evaluation"

c.

Palisades Report EC-48813, "Palisades 1R23 Steam Generator Potential Loose Parts Evaluation"

7. Framatome Plug and Stabilizer Documents

a.

Framatome Document 51-9206178-000, "50.59 Evaluation for Stabilization of SG Tubes at Palisades (CE 2530)"

b. Framatome Document 08-9175539-001 "Equipment Specification for Mechanical Tube Plugging of CE SG 3/4-inch OD Tubes (applicable to Palisades)"

c.

Framatome Document 51-1177797-012 "0.750 Mechanical Rolled Plug Design Verification Report - Alloy 690"

d. Framatome Document 33-9177192-003 "Stress Report for Mechanical Roll Plug for CE 2530 Alloy 600 RSG Tubes (3/4" OD X 0.042")"

8. Framatome Degradation Assessments

a.

Framatome Document 51-9179646-001 "Steam Generator Degradation Assessment for Palisades 1R22 Inspection, Spring 2012"

b. Framatome Document 51-9198800-001 "Steam Generator Degradation Assessment for Palisades 1R23 Inspection, Spring 2014"

c.

Framatome Document 51-9243395-001 "Steam Generator Degradation Assessment for Palisades 1R24 Inspection, Fall 2015"

d. Framatome Document 51-9267304-000, "Steam Generator Degradation Assessment for Palisades 1R25 Inspection, Spring 2017"

e.

Framatome Document 51-9285559-001, "Steam Generator Degradation Assessment for Palisades 1R26 Inspection, Fall 2018"

f.

Framatome Document 51-9311865-001, "Steam Generator Degradation Assessment for Palisades 1R27 Inspection, Fall 2020"

g. Framatome Document 51-9378492-000, "Steam Generator Degradation Assessment for Palisades 1D28 Defuel Inspection, Fall 2024"

9. Framatome Final CMOA Documents

a.

Framatome Document 51-9187110-000, "Palisades Steam Generator Condition Monitoring for 1R22 and Final Operational Assessment for Cycle 23"

b. Framatome Document 51-9223728-000, "Palisades Steam Generator Condition Monitoring for 1R23 and Final Operational Assessment for Cycle 24"

c.

Framatome Document 51-9248748-001, Palisades Steam Generator Condition Monitoring for 1R24 and Final Operational Assessment for Cycle 25"

d. Framatome Document 51-9273700-000, Palisades Steam Generator Condition Monitoring for 1R25 and Final Operational Assessment for Cycle 26"

e.

Framatome Document 51-9294708-000, Palisades Steam Generator Condition Monitoring for 1R26 and Final Operational Assessment for Cycle 27"

f.

Framatome Document 51-9321652-000, Palisades Steam Generator Condition Monitoring for 1R27 and Final Operational Assessment for Cycle 28" Page 69

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29

g. Framatome Document 51-9382488-002, Palisades Steam Generator Condition Monitoring for 1D28"

10. 1D28 Inspection Documents

a.

Framatome Document 03-9379706-000, "Secondary Side Visual Inspection Plan for Palisades 1D28"

b. Framatome Document 51-93 797 41-000, "Palisades Unit 1 Steam Generator ECT Inspection Plan

- 1D28-08/24"

c.

Framatome Document 51-9216023-006, "Qualified Eddy Current Techniques for Palisades Unit l"

d. Framatome Document 03-9175728-006, "Palisades Unit 1 Steam Generator Eddy Current Analysis Guidelines"

e.

Framatome Document 03-1246524-019, "Instructions for Plug Visual Inspection"

f.

Framatome Document 03-9203864-008, "Steam Generator Channel Head Inspection Per Nuclear Safety Advisory Letter (NSAL) 12-1 Level 3 - Information Use"

g. Framatome Document 03-9020586-008, "Requirements for the Preparation of Automated Eddy Current Data Analysis Programs - Level 3 - Information Use"

h. Framatome Document 51-9391858-000, "In Situ Test Results for Palisades (Spring 2025)"

1.

Framatome Document 51-9388329-001, "Palisades 1D28 Steam Generator De-plugging Report and De-plugging List" J. Framatome Document 51-9391295-000, "Palisades 1D28 SG Tube De-plug, Sleeve Repair and Eddy Current Implementation and Inspection Plan"

k. Framatome Document 51-9393800-000, "Palisades Steam Generator De-Plugging Activities Performed at 1D28"

1.

Framatome Document 51-9388851-001, "Palisades 1D28 Steam Generator TSP Sleeving Strategy and List"

11. EPRl Appendix H Performance Based Database and Appendix I Database. On EPRl Website http://sgmp.epriq.com/

12. EPRl SG Degradation Database (SGDD). On EPRl Website http://sgdd.epri.com/

13. EPRl Software 3002010334 "Model Assisted Probability of Detection Using R (MAPOD-R) Version

2. l ", September 2017

14. Framatome Document 32-5033045-003, "MathCAD Implementation of SG Flaw Handbook Equations for Integrity Assessment"

15. Framatome Document 51-9125055-002 "EPRl Flaw Handbook Calculator Software Validation"

16. Palisades C* Documentation

a.

NRC ADAMS Accession No. ML060480064 "TAC No. MC5084 - Responses to NRC Requests for Additional Information on WCAP-16208-P, Rev. 0, "NDE Inspection Length for CE Steam Generator Tubesheet Region Explosive Expansions"", January 23, 2006

b. NRC ADAMS Accession No. ML060790216 "St. Lucie Plant, Unit No. 2 - Issuance of Amendment Regarding Depth of Required Tube Inspections and Plugging Criteria Within the Tubesheet Region of The Original Steam Generators (TAC No. MC5084)", April 11, 2006 Page 70

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29

c. NRC ADAMS Accession No. ML061560407 "License Amendment Request Regarding Tubesheet Inspection Depth for Steam Generator Tube Inspections", May 30, 2006

d. NRC ADAMS Accession No. ML071420216 "Palisades Nuclear Plant - Issuance of Amendment RE: Tubesheet Inspection Depth for Steam Generator Tube Inspections (TAC No. MD2125)",

May 31, 2007

e.

NRC ADAMS Accession No. ML16075Al03 "License Amendment Request - Revision to the Requirements for Steam Generator Tube Inspections and Repair Criteria in the Cold Leg Tube Sheet Region" March 3, 2016

f.

NRC ADAMS Accession No. ML16159A230 "Response to - Palisades Nuclear Plant - Request for Additional Information Regarding the License Amendment Request for Implementation of an Alternate Repair Criterion on the Steam Generator Tubes (CAC No. MF7435)" June 7, 2016

g. NRC ADAMS Accession No. ML16300A030 "Palisades Nuclear Plant - Issuance Of Amendment Re: Revision To The Requirements For Steam Generator Tube Inspections And Repair Criteria In The Cold Leg Tube Sheet Region (CAC No.MF7435)", Dec 19, 2016

17. EPRI Report 1022830 "Steam Generator Management Program: Investigation of Steam Generator Secondary Side Degradation", September 2011

18. EPRI Report 1020989 "Steam Generator Management Program: Foreign Object Prioritization Strategy for Triangular Pitch Steam Generators", July 2010

19. Secondary Side Inspection Documents

a.

Framatome Document 51-9250448-000, "Palisades UlR24 Secondary Side Final Report"

b. Framatome Document 51-9271822-000, "Secondary Side Visual Inspection Final Report for Entergy, Palisades 1R25"

c.

Framatome Document 51-9292369-000, "Palisades UlR26 Secondary Side Visual Inspection Final Report"

d. Framatome Document 51-9319743-000, "Palisades UlR27 Secondary Side Visual Inspection Final Report"

20. EPRI Report 3002000473, "Steam Generator Management Program: Steam Generator Channel Head Degradation Failure Modes and Effects Analysis" April 2013

21. EPRI NP-7008, "Strain-Rate Damage Model for Alloy 600 in Primary Water," Electric Power Research Institute, Palo Alto, CA (October 1990).

22. Framatome Letter AREVA-12-03816, from Dr. James Begley and Chuck Martin to John Hager, "

Subject:

Responses to NRC letter dated 7-17-2012 regarding the Palisades Appendix I Deviation", Dated December 20, 2012

23. Framatome Document 03-9273948-001, "Noise Monitoring Checkout Procedure - Level 3 Information Use

24. Framatome Document 32-9173409-000, "Validation ofMultiFram on Windows 7

25. Framatome Document 32-9313861-000, "Validation of Multi-Cycle Probabilistic Integrity Assessment Software - MultiCircVl"

26. Framatome Document 51-8164574-001, "Evaluation of Steam Generator Tube Outer Diameter Stress Corrosion Results from 1D28 at the Palisades Nuclear Plant" Page 71

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29

27. Framatome Document 32-9384697-000, "Pressure Drop/Heat Loss Effects from Palisades Steam Generator TSP Sleeves"

28. Framatome Document 32-9386352-000, "3/4 Mechanical TSP Sleeve Leak Rate Analysis for Palisades"

29. Framatome Document 32-9104082-003, "Mathcad Implementation of SG Fully Probabilistic Operational Assessment" Page 72

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 APPENDIX A: TUBE PLUG/SLEEVE/RETURN TO SERVICE LISTS A.1 SGA Plug List Rev 0 framat 1* e SIG Row Cdl IPAl 1A 15 122 IPAl 1A IPAl 1A 2 1 12.. IPAl 1A 24 13 IPAl 1A IPAl 1A IPAl 1A IPAl 1A IPAl 1A IPAl 1A IPAl1 A IPAl1 A IPAl 1A IPAl 1A IPAl1 A 24 139 IPAl1 A IPAl 1A 26 11 IPAl1 A 27 64 IPAl1 A IPAl1 A 28 121 IPAl 1A IPAl1 A IPAl1 A 2Q 114 IPAl 1A IPAl1A 2Q 120 IPAl1 A 30 53 IPAl 1A l 55 IPAl 1A 3 1 52 IPAl 1A 3 1 5B IPAl 1A PaHsades Ulnit 1 - 1 D28 - S!G 11A PLUG LIST (Rev. 0) IH!ot legI Co1dlle,11 Reason for Tube IRepair ROU ED ROlLED SAi @ a 11-l+D.80 SAi tl:il 0 1 H+.. 4B RO'LLSTA!S RO'LlED SCI @ TSl-faD.03 ROUSTA!S ROl LED SCI @ 1'SH-5.8Q SCI @ TSH-6.83 SCl @TSHl-7.8 1 SCI @ TSI-I-B.56 SCI @ TSH-Q.55 SC I (a) TSH-10. 16 SC I t'.al TSH-10.91 SCI T'SH-1.17 SAi @TS!H - 1. 4 SCI @TSHl-3.73 SCI @ TSH-4.56 ROUED ROtLED SCI @ TSH-7.88 SC I @ TSH-11.88 ROLLED ROLLED SCI @ TSHl-6.03 RO'LLSTA!S ROLLED SCI TSH-0.0Q SCI @ TSHl+D.. DD RO'LLSTA!B ROLLED SCI @ TSHl-0.06 S*CI TSl-l+O.. OQ SAi tl:il a 11-l+D..8B RO'LLSTA!S ROLLED SCI @ TS:H+iD.. 1 B SCI @ TS l-l+.2 1 ROUSTA!S ROl l ED S>CI TS!H+O.. 12 ROLLSTA!S RO'LlED SCI @ TSH'-0.03 ROLLSTA!S ROLLED SCI @ TS HI-. 17 ROUSTA!B ROLLED SCI @ TS!H+0.2Q ROLLED ROlLED SAi tl:il OOC+D.. 1.2 SAi @ OciC +,90 Tube Qty. Stab Rev. 1 NO a a .2 YES a 3 YES a a a a a a a a a a a 4 NO a a 5 NO a 16 YES a a 7 YES a a a B YES a a

Q YES 10 YES a

11 YES a 12 YES a 13 NO a a Page A-1

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framat - 1 e SIG IRow Co1 PAL1A PALU PALU PAL1A 3.2 115 PALU PALU PAL1A PAL1A 3.6 23 PALU PALU PALU PAL1A PALU PAL1A PALU PAL1A PAUA 3.i' 52 PAL1A 43 3.8 IPALU 48 6 1 IPAL1A 48 67 PAL1l1 49 56 PAL1A 52 55 PALU 54 83 PAL1A 54 1 9 PAL1A 55 56 PAL1A 57 6:2 IPAL1A 68 75 PAL1.i!i. 68 89 PAUA PALU 69 716 5/11it:l025 6:0!l PM PaHsades Unit 1 - 1 D28 - SIG 11.A PLUG LIST (Rev. 0) Hot lea Co'ld ll e,a Reason for Tube Reoair SAi @ TS!H+0.00 SAi @ 5H +'.72 SAi @ 5H +0.6 1 ROl LSiAS ROllED SAi (1ll 1H+0.77 SAi (1ll TSJ-1+'0.57 SAi @ TS!H+ 1.08 SCI @ TSl-n+'0.45 RO'LLED ROtlED SCI @ TSl-l-8.56 SCI @ TSl-l-8.24 SC I (lb T S H - 1. 99 SCI @ TSl-l-7.65 SCl @TSl-l-7.17 SCI @ TSl-l-*6.24 SCI @ TSH-11.41 SCI @ T S H - 1. 8 1 SC I (lb TSH-13.31 RO'LLSTA!B ROLLED SCI @ iSJ-1+0. 17 ROLLED ROLLED SCI @ TSl-!-*9.52 ROLLED ROLLED SCI /1i! TS!H-7.84 ROLLED ROLLED SC I @ TSHl-11 _160 ROU STAS ROLLED SCI @ TS!H-0.06 ROLLSTAS ROtlED SCI /1i! TS!H-0.06 ROLLSTAl:I ROLLED TWO (lb D B H +O. 'l! ROLLSTAl:I ROLLED SCI (lb TSH+0.12 ROl LSTAS ROllED SCI (1ll TS!H-0.0'3 ROLLSTAl:I ROLLED SCI (lb TSH+0.00 ROl LSiAl:I ROLLED SCI @ TS!H-0.0'3 ROLLED ROLLED SA.I (lb l H -0. 77 SAi @ 03!H-0,43. ROl LSiAl:I ROLLED SCI @ TSH+0.11 T111be* Qtv. Stab Rev. 0 14 YES 15 NO a a a 16 YES a 17 NO a 18 NO a 11! NO 20 YES a 21 YES a

22 YES 23 YES a

24 YES a 25 YES 26 YES a 27 NO a 28 YES a Page A-2

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framat I e SIG IRow C*o'I PALlA 70 6Q PALlA 70 7 1 PALlA 70 73 PAL1A 70 Q1 PALlA 1,0 105 PALlA PALlA 7 1 8 PAL1 A 74 73 PALlA 716 101 PALlA 17 102 PAL1 A 78 8 1 PALlA PALlA 8 1 118 PALlA 8.2 37 PAL1 A 8.2 71l PALlA 85 Q2 PALlA 86 1!1 PAL1A PALlA Bil 120 PALlA Q1 120 PALlA PAL1 A Q.2 119 PALlA PALlA PAL1A PAL1 A g3 68 PALlA PALlA PAL1A 93 7.2 PALlA 511.ral2-6:!lal PM PaHsades Unit 1 - 'il lD28 - SIG 11A PLUG LIST (IRev. 0) Hot lea Co'ld ILe:11 Reason for Tube IRepair ROLLSTA!B ROLLED SCI (ell TS,1-1-0.0\1 ROLLSTA!B RO LLED SCI @ TSH+0.05 ROLLSTA!B ROLLED SCI (ill TSH+0.05 ROtlED ROLLED SAi (ill 01H-0.51 RO:LLSTA!B ROLLED SCI @ TS!H-0.0\1 SC I (ell TSH+0.23 ROLLSTA!B ROLLED SCI @ TS!H-0.11 RO LLSTA!B RO:LlED SCI @ TS!H-0.06 RO LLSTA!B RO LLED SCI (cll TSH-+-0.(!t!) ROLLSTA!B ROLLED SCI (ill TSH-+-0.03 ROUSTA!B RO:LlED SCI (ill TSH+0.05 SAi I'@ 1 H-0.80 ROLLSTA!B ROLLED SCI @ TS!H-0.0Q ROtlED ROLLED SA.I @ 0.2H-s-0.88 RO LLSTA.1:1 ROLLED SCI @ TS!H-0.06 RO LLSTA!B ROLLED SCI ifll TS!-1-0.13 ROLLSTA!B ROLLED SCI @ TS!H-0.0c!:, SA.I ilii! IQ 1H-s-0.06 ROLLSTA!B RO:LlED SCI @ TS!H-0.12 ROLLSTA.18 ROLLED SCI ifll TS!-1-0.06 SA.I @ IQ2H-s-0.83 RO LLSTA!B RO'LlED SAi @ 01 H-0.48 SAl @ TSH-0.15 SCI @ TS!H-0.24 SCI @ TS!H-0.12 RO LLSTA!B RO:LlED SCI @ TSH+0.05 SC I ifll TSH+O.M SA.1@ 0 1H+O.l'l 1 ROUSTA!B RO:LlED SAi (ill TSH-0.1 9 SCI @ TSHJ.+!0_05 Tiube* Qtv. Stab Re*w. 21! YES 10 YES a 11 YES a 3,2 NO l3 YES 0 a 14 YES 35 YES 0 3,6 YES 0 17 YES a 38 YES 3,Q YES a 40 NO a 41 YES 42 YES 0 43 YES a 44 YES 45 YES a a 46 YES 41 YES a 48 YES a Page A-3

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome SIG !Row Col IPAl l A Q5 88 IPAl.l A Q6 6 1 IPAll A Q7 1 a,i IPAll A QQ 60 PAl.l A PAll A 100 63 IPAl.l A IPAll A PAll A PAll A 100 Q5 IPAll A IPAl.l A 100 103 IPAll A IPAl l A, 1 1 Q6 IPAL1A 101 QB IPAl l A PAll A 1 1 66 IPAll A, 103 7,0 IPAll A 1 3 Q6 IPAll A PAl.1A, 10-3 QB IPAll A IPAl.1A 1M Q7 PAl l A PAll A 1(1,l 105 PAll A 1 5 Q.2 IPAl l A 105 Q4 PAl l A 105 Q6 PAll A 1 6 95 IPAl.1A 106 Q7 5.11El':!02-5 6:i PM PaHsades Unit 1 - "ilD28 - SJG 11A PLUG LIST (IRev. 0) IHot Le 1 Co!ld ll e,1!1 Reason fm Tu~ !Repair ROLLED ROLLED SAi @ 01H-0.53 ROUSTA!B ROLLED SCI ifll TS!H+D.08 ROLLSTA!B ROLLED SCI /a'; TSH+0.00 ROLLSTA!B ROLLED SCI /a'; TSH+0.00 SAi @ 011-1-JJ.80 ROLLSTA!B ROLLED SCI @ TSl-f-0.05 SCI @ TSHl-'. 03 S Cl TSHl-0.08 SAi @ 01 H-0.!Ml ROLLSTA!B ROLLED SAi (Ill O 11-l+'DBB SCI @ TS!H+0.03 ROLLSTA!B ROLLED SCI @ TS!H+D.00 SCI @ TS!H+D.00 ROLLSTA!B ROLLED SCI @ TSH+'D.06 ROLLSTA!B ROLLED SCI @ TS!H+0.00 SCI @ TS!H+D.00 ROLLSTA!B ROLLED SCI @ TSl-f-0.13 ROLLSTA!B ROLLED SCI @ TSHl-0.00 ROLLSTA!B ROLLED SCI TSHl-0.00 SAi ifll O 11-1+0.85 ROLLSTA!B ROLLED SAi @ 011-1-0.48 SCI @ TS!H+0.06 ROLLSTA!B ROLLED SCI @ TSHi-0.00 SCI @ TS!H+D. 14 ROLLSTA!B ROLLED SCI @ TSl-f-0.811 ROLLSTA!B ROLLED SCI TSl-f-0.11 ROLLSTA!B ROLLED SCI ifll TS!H+0.00 ROLLSTA!B ROLLED SCI @ TS!H+D.06 ROLLSTA!B ROLLED S*CI @ TSl-f-0.00 ROLLSTA!B ROLLED SCI @ TS!H+'D.03 Tube Qtv.. Sta.'b Re.... 4Q NO a 50 YES a 51 YES a 52 YES a a 53 YES a 0 0 a 54 YES o 0 ~ YES a a 56 YES 0 57 YES a a 58 YES a 5.11 YES a 60 YES a a 61 YES o a 62 YES a a 63 YES a 64 YES a 6-5 YES o 66 YES o 67 YES o 68 YES a Page A-4

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framat 11 e, SIG !Row Co'I PALl A 106 l!!ll PALl A PALl A 101 M PALl A 107 100 PALl A PALl A PALl A PALl A 107 10Q PALl A 108 1!!5 PALl A PALl A 108 103 PALl A 109 10Q PALl A 109 112 PALl A PALl A PALl A PALl A PAL1A PALl A 1 1 101 PALl A 114 125 PALl A 117 1!!8 PALl A PALl A 126 106 PALl A 121 106 511.r.D25 ~ PM Pallisades Ulniit 1 -11 1D28 - S.IG 11A PLUG LIST (Rev. 0) Hot l e 1J1 Co'ld lle,1!1 Reason for Tube Repair ROl LSTA!B ROLLED SCI @ TS!-i + D -4 SCI @ TSH+!O JO ROl LSTA!B ROLLED SCI TS!-i+DJ06 RO'LLSTA!B RO'LlED SAi @ 01K-O. 75 SAi @ 02 1-1-0.64 SCI TSl-!00.03 SCI @ TSH+!O JD ROU STA!B RO'LlEO SCI TS!-i + J06 ROU STA!B ROLLED SCI @ TSl-!00.06 SCI @ TS~.03 RO'LLSTA!B ROLLED SCI TS!-i +O JO ROU STAS RO'LlEO SCI TSl-l-0.03 ROLLED ROU ED SAi @ 011-1-0.8:3 SAi @ 01H+0..5 1 SAi @ 'I/S6°0.J'll SAi @ \fS2°0.83 SAi @ 07C-O.N SAi @ 07C-0.87 ROU STA!B ROLLED SCI TSl-!00.06 ROl LSTA!B ROU ED l"TP, SVI TSH..rl.Oll ROLLED ROLLED SAi (al VS6-0.65 SAi @ O~H+0.4B ROU STAS ROU ED SVI !11! TS!-i+0.25 ROLLSTA!B ROLLED !'TIP, VOl @TSH +0.05 Tiube* Qtv. Stab Re*v. 61!! YES a a 711 YES a 71 YES a a a a 12 YES a n YES a a 14 YES a 75 YES a 16 NO a a, a a a a 11 YES a 78 YES a 71!! NO a a 80 YES a 81 YES a Page A-5

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome Palls.ados Unit 1

1 D28 SfG 1A.

PLUG UST (R.e,v. 6) f:1.11,e SIG Row

Col HlotL.ao Colm lleo Rci'!Son for TubG Renalr I Qiu.

Still! Rt'I. PAL1A 134 8:J ROUED ROLLED $VI 8i iSH+Cl-05 I 82 NO () Totalsr 82 67 l'lofei; Uw1r. ij); 1, Tube R541,G83 sh;aU b8 s1abiliz:ed uslno lh 112" d melef U,1!12"1 \\\\4fe,q::,e ;:.t::il:lili *r, Pi\lJ ~ 1 (n=lnal <ISO lemgfli!), 2, All afue1r tubas bes l'e<lllinng.::.I. *.:Jtio11 :;hall ba :;1abilized rusingr ailher of he lhe 1/T <1i1im~ler lubolih

e rope at,e'blllzer~.

p~ 502.~370-001 {mJ~ 115'" lelig,,,1 span ilEIEIYB} ar PIN 50233ro-002 (namln31 11 ii" lelltlith; W/-0 Span 5laBYElj. 3, 411 tubes sM ba plugged using1 pen number 12 B4 97*o :m (750 SI J~er Rolled Plu,j luie.ambly), 4, Tubas on eba...e Ii:; have be~n 11creaned age1ns1 !he etal)iliz.:,Uon requirements a:; idooli!iad In Sectioo-1,9..2 O'lthe Oceradation 1\3'5%:.ment (51-937Sit92-000),. Farlhe lubes on

isl, Q *IMS~ d
rdiagima'I bar o:r~lcalstr vea, ltloo& PIIJgged tar cii'Cullifilrimfia'I crack:& 'tlilhin 6"' of Ilia iop at lhe tui!E<sheet re(ILlife etablllr.ttiOn, and itioo,s pll.Jooed fa: foreign ob,ect V!'Cill' with a orelgn jc:ct or p g _ i,11 lw:;,c p-;irt (PLP) indication prooant require 81ablllzalhm.

5, he lY~ oo 'lfu,above lisl haYB been screaried agacmt tile !n ~IIJJ *!!ef 119 ctiteria. Tllbas R1 S-C122. R21.(:1:24, R30-C55. R:31-C5B, R32*CH~ R68--C89, R70-C91, R82.-C37, R.2-C119, Rll5,C66, R100*C103, R103-C!l&, R10-i.-C97, R107,C100, Rt07-C102, f!:1r09*CW2, and RU0-(>101 reqwecl in situ1 wessl!lre le;:;tj11g. In ilt! te$'ling ' S be parfarmeo IQr ~e tub~ asdocuma :ed 51 J.918ij~000,

6. The iutes oo 1he above llsl ha,..., b en, ~ie _

d far skip rolls, a,.,.er e1<1)8ll!lian~, de

, l!Ulgas a11d alidilional lndLca'llons, No.:;u;;ti amame1ias ar incf:catioos were detecle,J 'lfr l wCl!!ld ~11itit.imstala!ion III ha pl'.llga a: stahllzer* 7 The indi<;;atioos queried In FDIIIS to generate ll1ill lis;t.lr OGtllii i.1ent wi lfuose sped l;l(I 11111110 M:Jlr~ Guidelines tor T ecn Spac ~ er. d to b8 plugged (IBP) l!M ini:tu(le: >.t40"/.,... Al, MCI, MI\III, liVI. SAi. SCI, SVL

a. All du bes on lJ!e above Iii. he *'O been 1;1;1'8800:I ta illciude as pre\lentml!Je 1JJbe plugfjing en Ma (PTP) Clilleria any ll.lbe with foolign objae1 we-ar 1lhal haB a foreign ClbjilCL or potf>Tillial kmsc part {PLP) fndica1lom whidl ln~di!!* R114-Gl25 and R 2'7.C1*06.

9. TUlle<1 R109-C 112 snfl R1 17, c:9'8 hitd ii :;IG.e~c instellod a:; OS, and 041-i for lie p,_nf)Mc of ~~a prooei;a veifllcs~01, nd posi ion verificalion only,.... h post-;dee\,1ng1 E>Cl Bobbin Th0 p<J'Sl-&l8'1M!'lg1 E-C Botlblll Wit!: etformcd i!nd lhese, 11Jbe!I <;;)n Mw plugg ll, 10, The lube.~ oo lh.<.'t *~bove list ha,,.a bean rll\ri.ew;!d ~I

!be Cfil,la rot retmw~-fo-ser,1ice {RTS) l&illl a slee~'<i repair arnd.no mJ!La rubm;,J)11 ~IJe_abe ll!1t.,ea11 be IUS wjlb,1l skl!t\!".8. The criteria *for HTS wt a sle,e!l,O r~ i~ a1; fullows:

a. 1hare are no wklmetr1c ir,tlii:;~igm, :..40% lW << aa,ck.,r e klai\:;ati:bns l.oC(lted 111

*:;quare-bend region" del1 J!!(I *

~t.. rtmg at +1,7t'i"above,l'tt: c

tar of1ha IJJ!P!!ll'fl!IO.,I ~

c Jlpllf1il, forlfla: l11be b, There a e no..,dlumallic indlcaboos ~O1/4 'rW ot crack-like inlllica locate,:;!.;!I me l:Qp oMula:; ilf witllil'l the Jheshe t

c. Tllere,,.,

t10 iK/fur rii;; indlcalil>rl6 0% rw or,cra~c, dicaLiom; lOra'lad in ttie freei!IJ!!~n outsi c a(.my hal leg egQ te p,pQ,1,

d. There are no V<i\lme

- 1dicatiom; l:'10° iTW Qr ~

,llf'.,e I ' liiOi'ls f0ca1ed at 1fle 05rl e,gg:crate SI.Jpport in Hmvs 1-17 'hJb s, or ltle 6 1-f, 07H or 00'11 egg.era ~upparts fotr Ell:/ tlile row

e. lfhere are no vounelrlc lndleations 0% nN or aae in.dicalioos toca1ad at any laC1Jl10n ~

U'l~ rod leg ~\\\\,.\_"f'<"l\ C. w,1. ~~c. ~~ ~[ ~ b,~ ~ Fram;itome* D~!a Mi1,1a, mani J,_J.,1/ L.:J!L.c,-..;, s,&;¢ 'Framatcm ~~ly!II 5/1612025 6114 ffl I .,c.,,J*1;,.' (G,

w.c:Jir L'-

u: ; ~ -,/..J.f'H

[6,';),j.f"".6rJ (tr,) 5116/2025 All bar C RodriglleZ Digimlly s

ned by Chris Petef".,on Peterson Date: 5.117125 10:24 Page A-6

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 A.2 SGA Plug List Rev 1 fra*matome SJG F,l_ow Col F'AL1A 2 3J PA!.1A 4 121 PALfA 4 145 PAUA lo"ALM F'AUA PA!.1A PAL1A PAUA 4 147 PALM F"ALt A 6 56 F'AltA 7 32 PAL1A 7 136 PALM F'AL1A PI\Ll A PALtA PALM B 57

PALM, F'AL1A 10 21 PAl.1A f AL1A 12 127 PALtA 16 59 PAl.111 PAL1A 16 163 PALf A t8 59 PAL1A 20 47

?AL1A PAL1A 21 4!I PAL1A 21 158 5.f.22}.20".26 11:26.ii. Palisades Unit 1

102:8
SIG 1 A PLUG UST {IR:eiv. I Hot Leo Coll!! Le" Relt!lo n fer T'ube R:e... t, ROLLED ROLL.EID SN ml DBC+til.51 ROLLED ROLL!ED SAi fti TSH-0,G0 ROLLED ROI.LEID SAi &D 04C4Q.93 SAi @ O!SC-0,4:il SAi !lll 0SC-0.18 SAi 03H.0,.2,G SI\I @ 05H-8,27 SAi ~ QSHf{).!nJ ROLLED ROLi.ED SAi lfi! 0oc-(1,l'A SAi ft 05H-I-O.Ol ROI.LED ROLLED SAi @ iSH*0. 16 ROLLED ROLLED SAJ @ TSH-0,08 ROLLED ROLLED SAi l1ll M H+{l.15 SAi @ 04Hct0. 72 SAi @ 06H-'-O.SS SAi ill OEIH-o. 77 SAi 6'l Dsi,c.o.a3 ROLLED ROLLED SAJ lfil TSH-8, 1 Q

SA.I '1i! a~ H'-0.Bl ROLLED ROLLED SAi 1W 05H+1.23 SAi li'il QSC+0.9D ROLLffi ROLLED I

SAi fll DEIH-1.1 2 ROLLED ROUED I SAi i6l TSH-0, t 1 SAlilliO~ll.OD ROLLED ROil.LED SAi @ Dffl-4-1, 71 ROLLED ROLLED SAi d'il 11"SH--0.2il ROII.Lffi ROLLED SAi,rD TSH-(].5-5 SAi lfil 01 H<-0,86 ROLLED ROCLED SAi &il. TSH+o.5.2 ROLLED ROUED SAi,m OIIH1-ll.69 Tube nm, Stahl

Rev, 1

NO 2 NO 1 3 NO 1 1 1 1 1 1 4 NO 1 1 s NO 1 6 NO 7 NO 1 1 1 1 1 NO 1 t 9 !NO 1 1 ta NO 1 11 N'O 1 1 12 NO 1 13 NO 1 1 NO 1 1 15 NO 1 11'. NO 1 Page A-7

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 ~ramatom,e SIG R.a.w Col PAL1A PAL1A 2\1 H!2 PAL1A 22 41 Pi\l.1A 23 46 F'AL1A 24 111 PAL1A PA.L1A 24 12.5 PAU A PAL1A PAltA PA.'L1A 25 42 F'AL1 A 2S t20 Pl!ILtA PAL1 A P;!,; 1A Pl\'LtA 25 100 F'ALtA PALM 26 I 55 P/a.LIA F'AUA 27 8 I PALiA 27 124 F'ALtA 27 156 PALf A F'AU,. 29* 48 PA!.1A 29 123 PAL1A 29 1~ PAL1A JOI 49 PAL111 32 13 F'AL1A J2 15 PAL1h l2 i5<i Pa/Usades Unit 1 - 1D28

SIG 1 A Pil..UG LIST fRav. 1 l Hol leG Cold L*ei litH&OM for T11_b11 llt"oafr SAi (ill \l'Sol*O. Hi ROLLED ROI.LED SAi @ DBH-1.89 Fl.OLLBD ROUEiO SAi ~ VS-4-+0.00 ROL.LED ROlLED SAi Bi 03C*0,7~

ROLLED ROLLEiD SAi @ TSH-D.'1 !5 SAi iiil 05H+0. 113 R<lUED ROI.JI.SD SAi @ 04C-+0,00 SAIi @ 02H-D.29 SAi ilii 02H-+0.45 SAi ~ 03H-+01!;8 ROLLED ROLLED SAi @ TSH*. 1 3 ROUED ROl..lED SAi @ VS4-+0. 7'9 SAi 02H-t0.l!i!I SAi @ 041<MJ,4:t SAl@04H 11 ROLLED l<<JI..U:D $Al ~ DBHc>,Cl,96 SAi ~ lilElH+0.96 FmUED ROti.ED SAi (kt! 0BC-0.,57 SA.I ill! C5~c+0.91 ROUED RGIU.ED SAi l1ll TSH-7. t 7 ROUED ROUEO SAi i@ V$4+0,66 ROUED ROUEO SAi ifi;J IMH'+0..77 SAi @ DBH*0,21 ROI..Ll':D ROH.El!) SAi ifil TSl'H-OllJ. ROUED ROWED SAi ~ TSiei,-IJ).06 ROUEIJ ROLLED SAJ ifii VS-4-0,07 ROLLED ROLLED 5111 ~ TSH'til.9.2 f!OULEO ROWED SA.I @. ~+0,90 ROLLED ROLLED SAi gii fSH-0.03 ROULED ROLLED SAi @iSH-0..14 T11b!1, Qiv. Siab Rw, 1 H NO 1 18 NO 1 19 NO 1 20 f',t()

1 1

.!1 NO 1

1 1 1 22 NIO 1 23 NO 1 1 1 1 2~ NO I 1 25 NO 1 1 Z6 NO I 27 NO t 23 NO 1 1 .29 NO 1 3(1 NO 1 31 NO 1 3.2 NO 1 33 NO 1 M NO 1 35 N'O 1 Page A-8

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 frilmatome SIG Ricw Col PA.L1A PAUA 3J J6 PAL1A F'AL1A l3 58 PAL1A PAL1A PAL1A PAJ.1A F'AL1A 33 12v PAL1A J.J 136 PAL1A

!6 123.

f"ALiA 37 116 f'AL1A 3a 51 PAL1A 4S 115 PAL1/\ 51 56 PAL1.1'1. !ia 97 f"AL1A ?AL1A. '19 98 P,!l,L1A 74 99 f"Al 1A. 75 80 PA/L11\ P"'IL1A. 75 so I F'AL1 A. PAUi\ 77 96 f"AL1A. 79 94 f'AL1.0-. 110 B5 PAL1A. F'Al1i\ 80 10-1 I f'Al 1A. 82 4B PAl1A. 82 97 P, lisades Unit 1

1D28 SfG 1A IP UG LIS'i l R>ev. 1)

HctLe"' Cold Lj!" Re,a9on '°' Tube Rf,n atr SAi @ ~5H+ll.67 R.OLL..ED ROLLED SAi 181 030+0.81 SM @ 01 H-0.29 ROLLED ROLLED SAIi @ TSl't-3,05 SAIi il5l TSH-3.Sol

SA.I @ m H+11,4a SAi oSi O 1 H+~.113 SAi @ 01 H-tll.8l3 ROLLED ROLL5D SAi fil TStt, 10,41 ROUL.ED ROLLED SAi iii! 030-0.12 ROULEO ROLLED SAi ~ TSii-0.27 ROLLEO ROLLED SAi ~ 03Cf0,a7 ROLLED ROLLEID SAJ di! TSH+-0.0ll ROULED ROLLED SA.I ll.il T9fi-'D.4B ROLLED ROLL-ED SAi @ TS'H-0.20 ROLL.l:D ROLLED SAi ~ 01H~0.75 SA.I @ T Sl-1 0.45 ROLU:D ROLLED SAi llil TSH+-0.!i!I ROUL!1D ROLIJ;o SAi @ TSi#D.lil ROUED ROLUEID SAJ rnl TSH.. 0, 13 SAi 181 02H-t0.48 ROUED ROLL.Im SAi wl TSH.,11.81 SAi @ 01 fit~0.59 ROllED ROOl.EO Si\J @ TSH* ll.St; ROU.ED RCUED SAJ TSH+-0.-48 ROl.LleD Rct..U:D SAi !)'lJ TSl-lt-0.40 SAi fil 021-f*.83 ROI..LED RCU J:D SAi@ TS!-1-0.21 JROUED ROLL.l:D SAi ell 06C+-!5.97 ROU.ED*

R!CX.I..EO SAi l!il 021*'!-D.81 Tube SIBb Re.v. 1 3G NO 1 1 37 NO 1 1 1 1 1 3B NO 1 311 NO 1 411 NO 1 41 NO 1 42 NO 1 ,4l NO 1 44 NO 1 45 NO 1 1 46 NO 1 47 NO 1 48 NO 1 1 49 NO 1 t 51l NO 1 51 NO 1 52 NO 1 1 53 NO 1 !54 NO 1 55 NO 1 Page A-9

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framat,-;,e P.!liisadas Unit 1

1028 - SJG 1A P UGI.I fRcv. *1)

Tui,., SIG Ro.w Cal I Hol:l.eo Cold Leg Re;ii,011 for Tu1H ReD.!i*

Qty, St.ab R""*

PM.1 A SAi ~ 03H* O.il:a 1 PAL1 A 5-All @ TSH*0.43 1 pr,,L1 A 65 B2 ROLLED ROLL.ED SAi (ti! TSH-0.21 §6 NO 1 PALl A 66 79 ROLLE:D ROLl l:0 ,Si\! (cil TSlsl-0,13 57 ND 1 PAL1 A 87 94 fl:OU.ED R:ou.ED SAi ofiJ TSH-0.19 &I NO 1 PAL1A S8 79 ROU..GD R01..l.ED SA.1@ 011r1-0.n Ml NO 1 PAL1A ,SAi @ 0-1 H-0-32 1 PA1.1A SAi @ TSH--0.13 1 PAL1A as 85 ROU.ED ROLLED SAi @ TSH:-0. 13 00 NO 1 PAL1A SAi il'i'.l ll1H+0.29 1 PA.L1A Ila ee ROLLED ROLIUEO SAi :ill< 1Sti-0.11 61 NO 1 l"AU A 38 121 ROLLED ROLL.ED SAi @ TSH-0.00 6:/: NO 1 PAL1A a'9 66 ROLi.ED ROLLEID SAi ml T5H--O.OII 63 NO 1 f'Al1A 00 51 ROULED ROLUED SAi Iii! TSH-0.11 84 NO 1 PAU ii SAi @ 01H+0.80 '1 PAl..1A 90 97 ROULEO ROLLE:D SAi 1ID 01 lsl"D.35 65 NIO 1 ?AL1A SAi ~ 03H+0.43

1 PAL1A SAi di! TSH-0.11
1 PAU i\

IH 110 ROI.LlrD ROLLED SAl Oii!TSlsl*0.21 66 ND 1 PAL1A. 91 112 ROLLED ROLLED SA.I fil TSH-0.1 2 61 NO 1 F'ALi A 92 71 ROLU8D ROLLED SAi Oil! TSH,O. 13 ea ll10 1 f'AL1A 83 !!4 ROLUED ROLLED SAi i1ll TSH-0,13 69 NO 1

PAL1A, 94 89 R'()LLl:D R;OLLED SAi @ TSH-0.19 711 NO 1

?AU A. 94 117 RotLED ROUED SAi @ TSH-0.15 71 NO 1 PALlA 94 1'.l9 ROLLED FiUJ..EO SAi @ 07C+1.511 72 NO 1 F'AU A. 95 102 ROUEO Rex.u m SAi @ TSI-MJ.14 n NO 1 PAL 1A 97 102 ROUED ROLLED SAl ~ TSHl-t-0-2() 74 NO 1 l'Al1A 99, 64 Roueo ROULEO Sl'll @ TSH4U9 75 NO 1 PAL1A 100 51 ROI.LED ROLi.ED SAl @ TSH--003 76 NO 1 PA_L1A SAi @* D2H+0.64 1 !S/22J2112~ 1 :26 Page A-10

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome SIG Row Col l"Al,11\ 100 B5 PAL1A PAL1A 1D2 BS PAl.1 A 102 ea l='AL1A PAl1 A PAL1 A 105 38 l='AL1A. 105 64 PAl.11\ 10~ 12'4 PA.l..1 A PAl..1A 1PAL1A PAUi\ PAL1A. 11m 57 PA.L1A PAL1A l>Af.11\ 106 81 PA.L1A F>AL1A PAll.1A 107 66 I PAL1A PAL111 PAL.1A 107 80 f'Al1A I PI\UA PAL1A PI\L1A 100 4S PA.L1A 100 ll.2 PAL1A 110 45 PAL1A no 83 Palisades Unit 1 ~ 1028 - SIG 1A PLUG 1ST (R.cv. 1) Ho.tLea Cold Lea lwai&O fil tor Tube R;-,ca.1r RCUEO R!Ol.LE:D SAi,fil TSH--0.19 SAi,ID m1ti-ll.. 72 Rct..LED ROU.ED SAi,lib T.SH--0110 f'IOUED l<!Oll..ED SAi @ TStHll.23 Sl>.I 6il 02H+0.8B SAi @ OJH+0.69 ROUED ~ D SAl@VS.$.0.77 ROU.EO ~D SAi @ TSH~.13 ROLLED ROUJ:O SAi 11:i! 01 tf+0..29 SAi (ijl_ ll2lt~ll.53 SAi @. 05H-0.11 SAl.61 1)6C..0..96 SAl @ ~96 ROU ED ROLlEO SAi @ 05C-0..g,j SAi i@. lil1 li-OJ69 SAi ofil. 02H-OJ!5 ROU.ED ROLLED SAi @TSH--0.11 SAi @ 01H.,D.. 77 SAi,lll. IH ft4l!; ROLLED ROLLE:O SAi ii:: TSH--0.00 SAi 6'IJ. 01H<<O.!rn SAi @ @1H-0.72 ROLLED ROLLED SAi ~ ll2H+il..11 SAl @ lll4itl"'0,91 SAi @ T'SH-C.16 SAi ;jj) VS4+0.84 ROUED ROUEO SAJ VS2+0,96 ROLLeD RDLLE'D SAi !1ll TSH--0.1!l ROLLED R-OUJ;;D SAi In! VS6-0.B5 ROLLED ROUED S.%1,@ 011-14 75 Tube °"'* Sta.'b Rev. n NO 1 1 7ll NO 1 711 NO 1 1 1 80 NO 81 NO 1 a2 NO 1 1 1 1 1 al NO 1 1 1 1W NO 1 1 8S NO 1 1 1 !!lo NO 1 1 t 1 87 NO 1 88 NO t 8 9 NO 1 90 NO 1 Page A-11

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framabmie P.rli~~cl~s U11lt 1

102B
SJG 1A PLUG LIST (Rei~. 1)

Tub& Sf(l ROI!/ Col H~J."1" ColdL""' Rmi;on tot TU!m lb,n>lt Ob'. Stll> Rc:v. PAL1A 3AI 11D 03G-O.OO 1 PAL1A 110 123 ROI.LED R01.1.£D SAi '1'il roC-8.SII il,1 JiMl 1 PAL1A 113 fi!I R.Ct.i..ED ROLlED S.ld lit TSH-a.08 Q2 ti() 1 I PAJl.1A SIii ill Otln.0.29 1 Plll.111 113 !M ROLLED ROI.LEtl s111in01H-ti1.00 w ~~o 1 PM11\ SAi cftl OIH-0.56 PAl.1A SAi 1:/i Ollt+il.60 f'IILi A SAi ti! 06C~ll.78 1 PAl 1A 11 3 H.f ROLJ.ED ROU.6D SIii fil IYIC-AB 94 NO 1 PAUA SA! fll IMC>O.l! 1 P.o.t.1A 1~1 74 ROtU.E:O ROU.ED SAi !!l! i Si-Nl.'!7 er, No 1 PAI. 11\ 138 115 ROU.lill ROI..LE!D SAl@VS1+0.li!3 E6 1>10 1 PAL.V, SAi {ii! OHl,0,27 1 T01al!I'! 96 0 Norl!s (Rl!11. 1 :

1. No IJJbaa filqlll~ ~

IZlill Z Ali UAJ91; f;JJa ti * ~911d 1151119 part r>llmttc,- 1l0ll4i 1-ooJN (r',A] Sl;itil1_llf Kol ~ ~i!fyi i 111'! 11.itJes Oli !ho.,1:,:n,e, b l haw 11..,n._aee,uod " "1. Ibo, in "~" !aar!!<!ning alilon"- l'4<> iuboo req.,lre Ir, Silu l"'!.ling. 4.. I t.. miM,a <ln !ho "M*e ~l iWr!I beon rev.'..-..ed Id' ahlp ro'la, <W1!lt,i,:pan

fr!; denls, l:d;i"" and 2'dr:1Uarn,1 i,,dic.o1ions. N!> ~

~ cmalle,;r nrind<'Aiiono. d~ th-'11:,.,..,.j,rl prohi~t iru-1all on <>f lbi, plug'-'

5. Tl1III lnGl llomi rlcd ror.., Fllil.18 In 9"""'"i:,, 1hr.

~ aoo ooooi&tffll v,iiJ "B ~fled III e ~l!l Clidr,li, '39 r T ~ u=l to be plug,g,;,;I (TGPI.ind lndudi,c ~=4aU., MM, ~ Cl, M)JI, Ml/;I, :!l.AI, SCI,,..

6. lhil 1111JB;i; cm 'ihc bo:'18.ct l!\RVe llelln r'31 "3iJ a.

st Ille Cl1I llla i\:1-l'OO.ifri1lj*IO- !II\IJoa (RTSj alll a 9'.188'>!tl reps;, 1!1'111 '"'"" al U7 Ill lll'l Lh8 ~ C"'1 llOil FITS.lh A"""'"" Thitcrllerleb-Rl Sw,!i,9, (r;Jrt:pBlr la.88 r~ 'There...,.,,.,id~ ria iodic;ltiot111 ;:,,CO~T\1\1 r,r ~ -lll<B lr.,diCIW(lll<; 1-.id

tt-,e '9,:µ1re-,tJ"'1d r&glcrl" d!ifi e:t liii ~

at -+1.75" RhoY<111,., """"'"' <1f ,. upp,,rm=I 41ggµ-at",;q,p:,rto for lilllo! *11.iJa b Tho),., Ii 1a w~* 1elft!! iiidc!ll:~.. ;;,10-.,1'W'c.-crnck-l <>indl(;:1 * '" l~.itl!'i~l(l?-ij(-~ 1:n*ilhin'lteoooosi-1

c.

hEJ!! ar& l'IO \lolurneirle ilndiea.liofls ;i,40% TW (If OOlek~ike inrI 1i<lnrs IOc:itetl ;,. llile fre&1p3 mhidr. af "'"'1 l!r.il klg Gg!);l'll_te &.IJ!Plll! '1 Tr.era ere no vcilmnell1c. lrdQallor-. i141J% TVII or rniek*li<. lfl(JIC8UC1118 IOCc.'leiJ al. lhe 05H eggCl'i!tl, BUpjx)ti in Fb;J-,.ii; M l [1&111$, Q[ 61111'16 OOH. 07H or 08 eggcraoo lillpr.icns tor.irq 11Jt)e, rr,,v e.. Ttwe.re \!Ollllrnl!rn: lfloJOilial}& ~0"/1, TW er cr.ici<- Appilov~I : ci,,0 '=> ~ .,.."" t5fa5 ,~.$~ -/i5 'l',I ".)l _.... ('. \,,)to.. -.<?,,o"'i ~ l ? ri".Jv F'ram 9 ala F>""1i!90016111 loolc.al.lcflll local4!d al~ 10<:a:Jan Sklf"lg lll&a,ltl leg u. *t,~Lau"i.\ 11[ ~. ~...--,,~-~ - D SJ~ \,U..1..., csJ L.

rt,-

I >-*S: e: ~) lft,l>~~..r:1.1W!l!u;.....c:2!:~~"-..::,$=/ll/Z~ Page A-12

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 A.3 SGA Plug List Rev 2 framat e SJG Row Col PAL 1.A 4 155 PAL 1.A 7 148 PAL 1.A PAL 1.A 10 33 PAL 1.A 10 109 PAL 1.A 10 145 PAL 1.A PAL 1.A 11 12 PAL 1.A 11 1116 PAL 1.A PAL 1.A PAL 1.A PAL 1.A PAL 1.A PAL 1.A 11 114 PA,L 1.A PAL 1.A PAL 1.A PAL 1.A PAL 1.A PAL 1.A 11 144 PAL 1.A PAL 1.A PAL 1.A 12 131 PAL 1.A PAL 1.A PAL 1.A PAL 1.A PAL 1.A PAL 1.A 12 139 Palisades U11i.H - 10>28 - srG 1A PLUG UST (!Rev. 2)> IHol lLeg Cold leg Reason for Tube Re?,air ROILI.IBD ROLLB) S.AI @ 05H+O.l:I@ ROU.IBD ROLi.EiD S.AI @ 02iH+0.56 SAi @ Ofil-1-(].40 ROl LIBD ROLi.EiD SAi @ 05H+0.8E ROU.IBD ROLi.EiD S.AI @ 05H+0.75 RO!.IJEID ROLi.EiD S.AI @ 041H+0.4II SAi @ 05H+0.43 RO!.LIBD ROLi.EiD SAi @ 0:5H-(].91 ROH.IEID ROLi.EiD SAi @ GH -(].35 SAi @ 03!H+0.72 SAi,fb 04.1-1-(] :QI:! S.AI @ 041H+0.9G SAi @ 05l-l+O.QG S.AI 05H+0.83 RO!.IJBD ROLi.EiD S.AI @ 05H+0.83 SAi @ 01 H+0.1:17 SAl 0~ -(].21:1 S.AI @ 2,H+0.75 SAi @ OGH-(].<m> S.AI 03!H+0.1:14 ROl!.IBD ROLi.EiD SAi @ 011-i-0.83 SAi @ OaH-(].48 SA l ~ -(].83 ROU.IBD ROLLEJD S.A l @ 0 1 H+0..3 S.AI @ 02iH+0.8:5 S.AI @ 03!H+0.75 SAi @ 041-i-(].32 SAi @ 05H+O.l:l 1 SAi (@. 05H+0.811 ROILI.IBD ROLi.EiD SAi @ 03!H+0.9G Tube Qty_ Stab Rev.. 1 NO .2 2 NO .2 .2 3 NO .2 4 NO .2 5 NO .2 .2 16 NO .2 7 NO .2 .2 .2 .2 .2 .2 B NO .2 .2 .2 .2 .2 .2 g NO .2 .2 .2 10 NO .2 2 .2 .2 .2 .2 11 NO .2 Page A-13

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framat e Paliisades U111it 1 -1 0,28 - SfG A. PLII..IG LIST (IRev. 2), Tube SIG IRow Col IHol ll eg Cold le:!i! IRea:son tor Tube Repair Qty. St ab> Rev. E'AL1A SAi @ 011-1 +0. 5 2 E'AL1A SAi @ 05H-J:LBO 2 E'AL1A 12 143 ROWBD ROLLEID SAi @ 05H-O.22 12 NO 2 E'AL1A SAi @ o!-i +0. 25 2 E'AL1A 13 HI ROWBO ROLLEID SAi,'fb 051-i+O. 77 13 NO 2 E'AL1A 13 136 ROWBD ROLLEID SAi @ 051-i+0.12 14 NO 2 E'AL1A 14 13Q ROWBD ROLLEID SAi @,J!H+0. 05 15 NO 2 E'AL1A SAi @ 5!-i +0.43 2 E'AL1A 15 14,6 ROWBD ROLLEID SAi @ QiH +0. 93 HI NO 2 E'AL1A SAi @ o !-i +0. 541 2 E'AL1A 17 130 ROlLBO ROLLEID SAi,'fb 5!-i +0. 91:1 17 NO 2 E'AL1A 22 105 ROWBD ROLLEID SAi @ QiH +0.40 18 NO 2 E'AL1A SAi @ o,2H -.11:1 2 E'AL1A 24 39 ROlLBO ROLLEID SAi @ VS4-t!0.16 1QI NO 2 E'AL1A 68 117 ROWBD ROLLEID SAl @ 011-1+0.cl 1 20 NO 2 E'AL1A n 124 ROWBD ROLLEID SAi @ OQiH+1.04 21 NO 2 E'AL1A 00 92 ROlLBO ROLLEID SAi /fil 0~ -.2 1 22 NO 2 E'AL1A SAi (ell OQiH+0.83 2 E'AL1A SAi @,2iH+0. 75 2 E'AL1A 101 80 ROWBO ROLLEID SAi l~ l:IH +0. 75 23 NO .2 E'AL1A 1 m n ROWBD ROLLEID SAi /fil O~ - :98 24 NO 2 E'AL1A SAi @ ii'IH+0. 24 2 E'AL1A 111 92 ROWEID ROLLEID SAi @, 1 1-1+0. 53 25 NO 2 E'AL1A SAi,'fb OQiH+0.75 2 E'AL1A SAi @ (3!H +0. 5ll 2 E'AL1A SAi @ 07H-O J03 2 Totals: 25 0 No es IRev.. 2):

1. lhis is lhe* fii rnal pl 11g Ust for SG:A. at 1D2B.

2. No rubes on lhe.aba..,e listrequire srabiization as id_ * "ied in Secii

... Q. a" lhe Degradation Assess t (51 -9!3 8492-000).

3. All es II e plugged using part number 12ll8497-00(l!N t 50 Stabiliz Roll Pllg A.ssemblyj.

7.:-ll ll2--E: 1D:15 P?lge 2af:! Page A-14

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome P lisad s Unit 1

1028
SIG, 1A PLOO LIST (Rev.. 2}

--1. 1 Ile U.Jlle9 on 1h11 above list havit been 5creeJ18d ~ain51 lhe in m &aecni!"(J cncri Th tu s on * ".,tx,,,., li"1 ha"" bel!!II f!mcli.'ed IOf skip roll9, over ex-pBMloos, denle, bl.lllJI!~ and alldlll:inei lru!lcal[ooS-1'/Jo ouch.ancrna!leu1 iildttliOM \1'818 d8tecled !Nli 'i,oOUl(i proolb I llaUCll of 1'l plu~ ~ S'.i!

d. Tho! lnd""11[00JS (IIJl!l

~ r01r in FD to <Jenllrale lhl!i ~ an 1;i;,oi:;l500Jll ~lh 1h05 p d In 1;11...,~,. Guldelln8'!, lo, Tedi 8Jl@c Ntquloo:l 1I> be ph~!111d (TSP').and i~ciude: =4\!l'll, IM.I, MCI, ~1MI, ~1VI, SAi, SCI, SVI.

7. Tllbe R2t.C39 tiaa *eleevea ~el

. at O!!H, o-1*

ooli. 02H, and 01 rur lh11 pl:fJXJ5 or.
,o iir<<e,;~ v,,riic:.iti.:,,i lil!III 1=q~ifl,;,fl*I...,rilk;;,ilon only -..illi 1po~l-!il!l&\'Oll!j ECT 8':Jllilln.

hoe por.,.de8'1ir,g E:CT llollllo111 wa:; PQllforrne" aml tubes =mwl:,,~~tl. a ll'hoa l'IIli ~ 11, ly fldkli!I. ~ !'Qr ~I ae repi,I~ lo keep n--ser.*iee: hC/N!!!,'er, are beir,;i plt,gg~ due to aleav~ eiq:,3f!Sioo ~ a1 f ijM Rlill-C111: 61e,mre ~Ion *u t (See t<ram,ilQl!le Ccnrliiil!fi Rr.pon CR*21l2Ei* Mat ) bl Tube ffiJi,-C92* S aw 8.~JN!~OO i~Y~ !! 04H (Se;, Fram torne-Ca1'd&in R~Jlo!I CR-2i125-181!6) c) TIA>e R77--C1 :l:4" Sl<<',o GXJ;liln,;iir, i,w.,e.11 04~1 (~.e;, Fl:!!, l<ime C:::fldis:M Rejio.1 CR-~1833} di ~b l'l22,C10&. lil...ve ""P"'15Mli'I iS~ue at 00i {Si!e FramllAOma CondnJcn Repolt OR-2~:'r2027)

9. /tll lKller 1JJt!E<9 oo ffiEI lilXWe -& - iN0 IK!o11 rGl/ia:iw,i;rl >fill1~ I

1;11[,;rj for r ning-(Q crvi,;,:: (IH SI v

l Slt,;a,: ,

pair !!i'l!I none o!'_Ule* tube9 oo,lh.e ll0'4l lig G\!13 t!I! :p;rs with i" i/8'1:"i' l-11,r Bria for RTS..... tn a sloo'-'ll rilp:air 86 ',;tl,\li

i, Tll>oro

~,,o villU'l'le"J~,tt'ca11tln!< ~0%T;P-,1 Cf aait;-111!.e I, fi!i locate~ li'l lhe *e~ere-band re~n d01lned BB t,h.-lii\J !it +1.75" sb!We u1e cen1!ll" or 111\e 14).f)llmlO<i! e,ggor.1t,a~,:iiwrt~ "ir tt-.lt '-!be

11. hiYe liil1l n:> wl.nTtBtlill fn:!l~~ ~

l'l'l' " ' crnd1:-lil!~ intlt.1lion!> b:,al~ "1 tl'll!l t or uli!ll\e;el ilt w'II i 1ht! ltitlesheel C. iliere SH!,io vcl..nel.tilC lndicaboos :,40 lW ~ cr;icic-iloo jr,;jjc_ ~~ loc;;((!d in ~., f~~., Q~,.i,j" d :,,tlJf Ii<< leg 812!11lfllt8 61JfllJOO

d. There oo ll'IJIJtne~i.:. if'!:1i

~ ~ TW or ;:Uid{,J e, ini:ic.allone. r.ooa1e:1 at lhe 05H eoom1te* wppo!l 111 Rllli/S 1-17 !Ube,,, ~<.:*t Ille 116H, 117H e,r eoocnue, suJlP(lt11B ton itrt tulle r11J111 "

Tiu,,., ;

M t<<II.Jmelllc IMIIBklM ~ TIV or aadc,h~~ intfoatlons localeorl at any looatiorl f19 lhe cdd le,,j Rw IO

e.,;s,,r.,,

,,N,;>-i AN!.. 7/4~/.,y,L '>- 2(:!c/f'o ~;- Page A-15

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 A.4 SGA Re Plug Hot List Rev 0 framat e SJG Row Col PA:LlA

32.

97 PA:LlA H 96 PALl A 34 71 PA:LlA 34 95 PALl A 35 92 PAJLlA 35 94 PAJL 1A 36 71 PAJLlA 36 73 PAJL 1A 36 75 PALlA 36 91 PA:Ll A 36 95 PALlA 37 72 PALl A 37 74 PA:LlA 37 92 PA:L 1A 37 94 PAL l A 38 71 PAJLlA 38 75 PA:L 1A 38 77 PAL1A 38 81 PALlA 38 89 PALl A 38 93 PA:L 1A 39, 74 PA;LlA 39 76 PALlA 39 90 PALlA 39 94 PA;LlA 40 73 PALl A 40 75 PAJL 1A 40 79 PAL1A 40 81 PALl A 40 83 PAL1A 40 85 PA:L 1A 40 89 .IIQ5 5;47 PM Pa'lisades Unit 1 - 1iD28 - SIG 1A REPLILJG LIST - IHot Leg, Only (,Rev. 0) Hot Lea Cold Lea Reason for Tube Reoair ROLLED NIA Prromy 1 (P,o:emi m:rooghwall) ROLLED NIA Priorily 1 (,,xe;nti WOOi.iQ all) ROLLE NIA Prforny 1 (Po:.e.nti ilirooghwafl) ROLLED NIA rromy 1 (,xe;nti m.roog, all) ROLLE NIA riomy 1 ( o':.e.nti tll:roog, wall) ROLLED NIA Priomy l ( o'.e;nti tllroug all) ROLLE NIA Priomy l ( ot.e.nti mroughwall) ROLLED NIA Priorily '1 (P,,xe;nti tll:roog' all) ROLLE NIA Prrorny 1 (Po:.enti ooghwall) ROLLED NIA Priomy 1 ( o':e.nti mroog, all) ROLLE NIA riomy 1 ( o':.e.nti mrooghwall) ROLLED NIA Priomy 1 (Po'.emi woog,wall) ROLLE NIA riomy 1 (,otenti tll:rooghwall) ROLLED NIA Priorily 1 (,,xe;nti tll:roog wall) ROLLE NIA Priorny 1 (Po:.e.nti wooghwafl) ROLLED NIA Priomy 1 (Po:e.nti iliroog wall) ROLLE NIA rioriiy 1 ( o':.e.nti mrooghwall) ROLLED NIA Priomy *1 ( o'.e;nti mroog, wall) ROLLE NIA rioriiy 1 (P,o':.e.nti tll:rooghwall) ROLLED NIA Priorily 1 (Pixe.nti mroog wall) ROLLE NIA Priomy 1 (Po:.e.nti wooghwall) ROLLED NIA Priomy 1 (Po:e.nti iliroog' all) ROLLE NIA riomy 1 ( o':.e.nti mroog wall) ROLLED NIA Priomy *1 ( o'.e;nti woog,wall) ROLLE NIA rioriiy 1 ( o':.e.nti tll:roog ' wall) ROLLED NIA Priomy *1 (Po':e<.nti mroog wall) ROLLE NIA Priorny 1 (Po':.enti m.rooghwall) ROLLED NIA Priomy 1 (P,o:e.nti woog*wall) ROLLE NIA rromy 1 ( ot.e.nti mroog wall) ROLLED NIA Priorily 1 ( ct.emi mroog, wall) ROLLE NIA riomy 1 ( ct..e.nti mrooghw all) ROLLED NIA Pri.orily 1 (Pct.e.nti tll:roog wall) Tube Qtv. Stab Rev. 1 0 0 2 0 0 3 0 0 4 0 0 5 0 0 6 0 0 7 0 0 B 0 0 Q 0 0 10 0 0 11 0 0 12 0 0 13 0 0 14 0 0 1 0 0 16 0 0 17 0 0 1B 0 0 1Q 0 0 20 0 0 2 1 0 0 22 0 0 23 0 0 24 0 0 25 0 0 26 0 0 27 0 0 28 0 0 2Q 0 0 30 0 0 3 1 0 0 32 0 0 Page A-16

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 frama e SIG IRow Col A 1A 40 91 A 1A 41 76 A 1A 41 7S Al 1A 41 80 1A 41 84 Al 1A 41 8S A 1A 41 92 Al 1A 42 77 Al 1A 42 79 Al 1A 42 81 Al 1A 42 83 Al 1A 42 85 A 1A 42 87 A 1A 42 89 Al 1A 42 91 Al 1A 42 93 A 1A 43 7S .A1 1A 43 82 Al 1A 43 84 A 1A 43 86 Al 1A 43 88 .A1 1A 43 90 Al 1A 44, 75 Al 1A 44 77 1A 44 81 A 1A 44 83 Al 1A 44 85 A 1A 44 89 .Al 1A 44, 91 .Al 1A 45 7S A 1A 45 80 Al 1A 45 82 5.! ffi 5;4 PM Pall isades Un it 1 - 028 - S/G 1 A RBPLUG llST - Hot Leg1 Only (Rev. 0) H'ot Leg Cold Leg Reason for-irube Repair ROLLE NIA riorily 1 (P,ct.erni mrotig' w. I ROLLE f'4/A riorily 1 ( ixemi mroog

wall l ROLLE NIA riorily 1 (,o:esnti lhToog
wall )

ROLLE NIA riorily 1 ( ct.emi

h:roog' w. I ROLLE f'4/A riorily "1 (,ct.esnti :h:roog wall )

ROLLE NIA riorily 1 (,o:.esnti ih:rollg' w. I ROLLE NIA riorily 1 ( O.. e.nfi '!hroog wall) ROLLE NIA riomy 11 ( o:.e.nt:i * !h:roog' w. I ROLLE f'4/A riorily 11 ( O.. esnti* \h:roog W.* I ROLLE f'4/A riorily 11 ( o::enti* lh:roog w. I ROLLE NIA riorily 1 ( ct.e.nti lhroog I ROLLE f'4/A riorily 1 ( ct.esnti* ch:roog all) ROLLE NJA rio 1( ct.e.nti th.roog

wall j ROLLE NJA riorily 1 (,o:erni r.tmxig ' w. I ROLLE NJA riorily 1 (,ct.e;nti

!hroi.ig

wall)

ROLLE NIA riorily 1 (,ct.esnti

lmxig' w. I ROLLE f'4/A riorily 1 ( ct.:esnti

h:roog' wall )

ROLLE NJA riorily 1 ( ct..e.nti. lhroog I ROLLE NJA riomy 1 ( o:.erni* mroog I ROLLE f'4/A riomy 1 ( o:.e.nti* :h:roog* w. I ROLLE NIA riorify 1 ( o:e.nti* mnoog W.* I ROLLE NIA riorily 11 ( o:e.nti mroog wall l ROLLE f'4/A riorily 11 (,ct.e.nti mroog wall ) ROLLE NIA riorily 11 ( .erni !h:roog* w. I ROLLE NIA riorily 1 ( D'~esnti 111:roog' w. I ROLLE NIA riorily 11 (,ct.:erni Mi:roog w. I ROLLE NJA rio 1( D'.e.nt:i throog' w. I ROLLE NIA riorily 1 ( .. e.nt:i \h:roog wall) ROLLE NJA riorily 1 ( O.. e.nfi mroog I ROLLE NIA riorily 1 ( o.~.e.nfi1 mroog* w. I ROLLE NIA riomy 1 ( o:e.nti** mnoog*w. I ROLLE NIA riorify 1 ( o:e.nti* mroog

wall )

Tube Qty_ Stab Rev. 33 0 34 0 35 0 36 0 37 0 38 0 39 0 40 0 4 1 0 42 0 43 0 44 0 4 0 46 0 47 0 48 0 49 0 50 0 0 5 1 0 52 0 53 0 54 0 5 0 56 0 57 0 58 0 59 0 0 60 0 6 1 0 0 62 0 0 63 0 64 0 Page A-17

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 frama ome SJG IRow Col A!L1A 45 8& A!L1A 46 79 A!L1A 47 86 A!L1A 27 100 All.1A 2'8 67 A!L1A 28 99 All.1A 28 101 All.1A 29 6& Al 1A 29 9& AL1A 31 9& All.1A B 7,[) AllA 34 65 All A 34 97 A!L1A 35 72 All.1A 35 96 All.1A 36 97 AllA 37 96 AllA 37 9& A!L1A 38 73 Al\.1A 38 95 All.1A 38 97 All.1A 39 72 AllA 3,9, 92 A.llA 39 96 A!L1A 4() 71 All.1A 4() 77 AllA 4() 93 A!L 1A 41 74 A!L1A 41 86 A!L1A 41 94 AL1A 42 71 A!L 1A 42 73 ll!25 5:4 PM Pall isades Un it 1 - 1 [128 - SIG 1 A REPLUG l lST - Hot l eg1 OnlY (Rev. 0) H!ot Lea Cold Lea IReasolil for-Tube Repai.- R01.LE NJ'A rforiiy 1 ( CCEilTU' lliroog ROLL NJ'A rioriiy 1 ( eil11:i throug, all) ) R01.LE NJ'A rioriiy 1 ( e.nti throoghw: I ROLLE NJ'A Priarity 2 ROLLE NJ'A Priority 2 ROLLE NIA "arity2 ROLL NIA "ority 2 ROLL NIA Fl "ority 2 ROLLED NIA "ority 2 ROLLED NIA "ority 2 ROLLED NIA "ority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 ROLLE NIA "ority 2 ROLL NIA Priority 2 ROLL NIA Priarity 2 ROLL NIA "arity 2 ROLL NIA "arity 2 ROLLED NIA "arity 2 ROLLED NIA Priority 2 ROLLED NIA "ority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 R01.LE NJ'A "arity 2 ROLL NIA Priority 2 ROLL NJ'A "ority 2 ROLL NIA "arity 2 ROLL NIA "ority 2 ROLL NIA "ority 2 ROLLED NIA Priarity 2 Tube Qtv. Stab Rev. 65 0 0 611 0 0 67 0 0 6S 0 0 6Q 0 0 70 0 0 7 1 0 0 72 0 0 73 0 0 74 0 0 75 0 0 76 0 0 77 0 0 7S 0 0 7Q 0 0 80 0 0 8 1 0 0 82 0 0 83 0 0 84 0 0 85 0 0 86 0 0 87 0 0 8S 0 0 8Q 0 0 QO 0 0 Ql 0 0 Q2 0 0 Q3 0 0 Q4 0 0 9 0 0 Q6 0 0 Page A-18

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 SJG IRow Col

A.l l A 42 75

A!LlA 42 95

AJLlA 43 74

A!LlA 43 76

A!LlA 43 80

A!LlA 43 92

A!LlA 44 73

AJLl A 44 79

AJLl A 44 87'

AJLlA 44 93

AJLlA 45 72

AJLlA 45, 74 P:AJLlA 45 76

AJLlA 45 86

A!LlA 45 90

A!LlA 46 73

A!LlA 46 75

AJLl A 46 77

AJLl A 46 81

AJLlA 46 83

AJLlA 46 85

AJLlA 46 87'

AJLlA 46 91

A!LlA 47 76

AJLlA 47 7S

A!LlA 47 80

A!LlA 47 82

A!LlA 47 8S

AJLl A 47 92

AJLl A 413 83

AJLlA 48 87' ll-25 5:47 PM Pallisades Unit 1 - 11028 - S/G 1A REPLUG LISl - Iii-lot leg1 Onlly (Rev. 0)

Hot Le11 Cold Le!i11 !Reason fo.-111be Repair ROLLE NIA Priority 2 ROLL NIA Priority 2 ROLLED NIA Priority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 ROLLE NIA Priority 2 T11be Qtv. Stab Rev*. 97 0 0 9S 0 99 0 0 mo 0 0 1D1 0 0 '1D2 0 0 1103 0 11[)4 0 0 '1D5 0 1m B 0 0 11D7 0 0 ilDB 0 0 100 0 0 110 0 0 111 0 0 112 0 0 113 0 0 '114 0 '115 0 '116 0 0 1117 0 1118 0 '119 0 0 120 0 0 '121 0 0 1122 0 0 123 0 0 124 0 0 '12:5 0 0 1126 0 0 1127 0 0 Page A-19

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome i: I SIG Ftow Cal F'AL 11'.\ 4,9 i'8 PAL 1A 49 ffl> Nol.es (Re11. G): Pal !sades Un fH - 1028 - SfG, 1A REPLUG LIST

Hot Leg Only (Rev. 0)

Hot !.~ Cold ~11 Reascm 'for Tuilt ~pal:r ROLLED NIA PlliCt1l'I' 2 ROLLED NIA Plb'il)< 2 Tat<!.11;;

1. Th - a ere oo tubMI o.n lhis liBl hei e,quire stacili~ion.

2. All !ube~ 5h.1U be r~

miimg part number 12-06<;97-0CJcJH (750 Stabllizel' Rolled Ph1g Assembly:),. Tube ,(;)111. Stlllb 128 ~IO 129r N:O 1W 0

3. 'rim l~

on e abo;,,e li8t idc:ri iM for ~JLl.l,IQiilg are mm tUDe<s Origir.aly plugged,pre-serv.10e 1;1nd d~~ on lln.e hot leg on~ during 102

4. The l;lltJe:. g 1tie abo~-e liat have h!'t!! txll:L en:1 "f'Otfl Ecr aOQulred ~Jld aoofyzed on lhe r,a ieo

om ihe 11:lbe encl hot lilrough lhe "iiQ.IJa,i b n(f fdeilned i:-1.:l!rq at "+ 1. 75" above* e center oflhs uppannoot hoi leg eg;JCrS1e !!;!_,wort for IJ-lube) to the ~t;m of

. DOid leg where applicable. The* criteria fa ~il"l!J the hi;rt le or Ile~ (l on review of lhe ECT da1a, 1is a3C fcltows:

a. V-01 eln~ ind 1e:itklm!l :,,41J% iiN o mad<-liKe i (tORs loea -

in IJl "SqlrarB,..bMd r.! ion t>. Willfflellfe illtf,c, ti0ra!! 2-40%WI 01 c:r~,;K-lili¢ i a~ loi-atoo "ll tho t;;p-11f-lube eel

c. 1/olur-netric indira1ions ;i,ioo., TIN r cradk-like i ndie!iiin~ oc81ed in the freespan outside c any ho! leg ~ i:rete ~

port

d. Volurnelrii:; lndi,::atiooa _ -0%

Ct" cr{lli;I\ Ike _ t:.a~s 1ocate:1 at t~ 06H em:icral support in R ws 17 ime.s

e. Ob:!ilrucioo11s fLe,. OBS indic:a1ion$) In 1he* "!Illµ lie ber.:t'.gk--',,l'l,,:h ~,;;il -.d 1h ~b!lily to ac:qaire ECT de1a 5.. he lubes. on Iha above ll!11 hs,..e l:e n ldent,ined H P Ir 1 -,1,;1 P1ioril, 2 tube$ r ro-pl11g9ing. Pliorlt"ji 1 tube~ re m~

IIKeiy to i'lll\!--e Lhrougn *;;all ects I w i.lld iilOYi primruy-to-Gco:i - :ary ~i1'B IMkage. Tile IUbes il !he ab::lVe li!ll flo ilill ineh,1fle ;}rll" 1(;19-plugg Nb(rs,,,iLh QbSlructioos {i.e, OBS indicallons) l'llel1til'il ~ 1111 !!be

encl,

7. Ous to dc-plu11ginQ pm~~ Iha ECT d'a1a for lhe tl!lbe!> is af insli'f 1rien ~el y to detui')' den *ry !In)' S!iip !'Oils, over ec'lp!l ion

_ _ $, -_ Jges.ind di cm1 !ndlca 0<1&.. 0110 lo 1ha havinij boon en aiginel plug inatllled, no such i.inom lies or ir,d Lions ar,e e>: ee'I *d U-131 ll!Oild pr*oilibil iMtall Uan of IJie plui;,s ar stabilizaffi_ 8, The iridi,;,111iori$ ir, lh - b.il)4$ OIJ e abD Ii:;!. Y/018 not in-serw:ie during piant ope1a!bll of Cy,cle 28.:Jl'.lcl af ~ot raquini o be

ocreened.!~ ;Jil: St I/ii; in ~itu scr:ec,1in9 ~rit '

rota.re, oor,e of he lndica1!a I me above r;e;iulre lrl *w 'lll:s,iii~. ~~l:dl~~rms S:;~~ o e lrl, -ee, ~ 1..1... 1,.~,, C-\..)~l l,.:,f"('l'S .. * ~ 5l1-b,Ji1 {g,, Fl'!l e"t ....J 517m,is 5'<7

,'}s~ Pm o~)?)~~

Re¥. 0 0 Page A-20

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 A.5 SGA Re Plug Hot List Rev 1 fram,atome SJG IRow Col AJL1A 32 97 AJL1A 33 96 .A!L1A 34 71 AJL1A 34 95 P.A!L1A 35 92 Al1A 35 94 AJL1A 36 71 .A!L1A 36 73 AJL1A 36 75 P.A!L1A 36 91 AJL1A 36 95 .A!L1A 37 72 AJL1A 37 74 AJL1A 37 92 Al 1A 37 9-4 AJL1A 38 71 .A!L1A 38 75 AJL1A 38 77 P.A!L1A 38 81 Al 1A 38 89 P.A!L1A 38 93 .A!L1A 39, 74 Al 1A 39 76 P.A!L1A 39 90 AJL1A 39 94 .A!L1A 40 73 AJL1A 40 75 PAJL1A 40 79 .A!L1A 40 81 .A!L1A 4(1 83 .A!L1A 40 85 AJL1A 40 89 5! C&.i 9:2f.lAM Pa isades UIfl 1 - 11[128 - S/G 1A RBPLUG UST - Ill-lot Leg1 Only (IR!ev. 1) Hot Lea Cold Lea !Reason for Tube ReDair ROLLE NIA riority 1 ( .erni lh.roog all) ROLLE NIA riorny il ( o/.e.nti lhroog all) ROLLE NIA riority 1 ( o/.i:.nfie lhroug; wall) ROLLE NIA rfomy I1 ( D'.l:.nti* lluroog l ROLLE NIA riom.y 11 (P,e,:e.nti lhrooghwall) ROLLE NIA rfority 11 ( ol.l:.nti* lhrougnwall) ROLLE NIA riorny 1 ( D'.e.nti lhrooglilwalll ROLLE NIA rfom.y I1 ( c..i:.nti* lhroog

wall)

ROLLE NIA riority 11 ( o/.e;nfie throog all) ROLLE NIA riomy 1 (P o:e-.nti throog. wall ) ROLLE NIA rfom.y 11 ( o/.erni

mroog
wall)

ROLLE NIA riority 11 (P or..enti throughwall l ROLLE NIA rfomy I1 ( O'.l:.nti* throug

wall)

ROLLE NIA riomy 1 (,cte,nti lh.roug, all) ROLLE NIA riomy 1 (,C);~e'nti woug*wall) ROLLE NIA rforny 1 ( D'.e.nti mroug. all) ROLLE NIA riomy 1 (P,o:erni mroug

wall )

ROLLE NIA rforfty 11 ( o/.l:.nti* tluroog alll ROLLE NIA Priomy 11 (P,o:e-.nti lhroug; wall) ROLLE NIA rfority 11 ( .l:.nti lhroug wall) ROLLE NIA riomy 1 (P,o'.e.nti throog, all) ROLLE NIA riomy I1 ( 1[).~e'.nti tllroug. wall) ROLLE NIA riorny 1 ( cr.enti - mFOUg; all) ROLLE NIA Priomy 1 (P o:erni throoghwall) ROLLE NIA rfomy I1 ( o':i:.nti-w-oug all) ROLLE NIA riority 11 (P,ote.nti lh.rooghwall) ROLLE NIA rfomy I1 (,o.~:e-ITti* lhroog

wall)

ROLLE NIA riomy 11 (P,o:e.nti* mroug

wall)

ROLLE NIA riority 1 (,o/.i:.nti lhroughwall l ROLLE NIA rforny 1 ( e,:e,nti lhrouglilwall) ROLLE NIA riom.y 1 ( O~e'nti

lhroog. wall)

ROLLE NIA rforify ll ( o/.e.nti lh.roog

wall)

Tube Qtv. Stab Rev. 1 0 2 0 3-0 4 0 5 0 1 6 0 7 0 s 0 9 0 1 10 0 11 0 12 0 13 0 14 0 5 0 6 0 1 17 0 1 ts 0 19 0 2D 0 2 1 0 22 0 23 0 24 0 25 0 26 0 1 27 0 2S 0 29 0 1 30 0 3 1 0 32 0 1 Page A-21

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 fram. me SIG Row Coll i'AL1.A 40 91 i'AL1.A 41 76 i'AL 1.A 41 713 i'AL 1.A 41 !!O i'AL 1.A 41 !!,!I i'AL 1.A 41 gg PAL 1.A 4 1 9Q i'AL 1.A 42 77 i'AL 1.A 42 79 i'AL 1.A 42 !!:l i'AL 1.A 42 83 i'AL 1.A 42 !!5 i'AL 1.A 42 87 i'AL 1.A 42 !l9 i'AL 1.A 42 91 i'AL1.A 42 93 i'AL 1.A 43 713 i'AL 1.A 43 !12 i'AL 1.A 43 !!,!I i'AL 1.A 43 !!6 i'AL 1.A 43 gg i'AL 1.A 43 90 i'AL 1.A 44 75 i'AL 1.A 44 77 i'AL 1.A 44 !!:l i'AL 1.A 44 83 i'AL 1.A 44 85 i'AL 1.A 44 !l9 i'AL 1.A M !U i'AL 1.A 45 713 i'AL 1.A 45 !!O PAL 1.A 45 81 Pal'i,~ des Unit 11 - 1 D2B - SJG 1IA IREPLUG U ST - Hot Leg Only !Rev.. 'I) IHotlea Cold lleg1 Reason fur Tube Repair ROL IED NJ.A

orily 1 (tPa lial lmlUghwall)

ROLL!ED .A ority 1 ~Pat: lial oughlYall) ROLL!ED NJ.A ority 1 (tPa : lial ghwall) ROL IED NJ.A ority 1 (tPa - lial

ghwall)

ROL !EI) NJ.A oritir 1 (tPa _ lial lmlUghwall) ROL !ED NI.A

ority 1 {tPat_ lial
ghlYall)

ROL IED NJ.A ority 1 (f'ol lial lmlUghlYall) ROLIJED NI.A ority 1 1-lial ghwall) ROL IED NJ.A ority 1 (tPaL lial lmlUghlYall) ROLL!ED NI.A aritir 1 ~ lial. ghlY-all) RO ED NI.A arity 1 (tPa _ lial oughlYall) ROL IED NI.A

orily 1 {tPaL lial ghwall)

ROLL!ED NI.A arity 1 (tPa 1ial tiv"oughl'i'all) ROL IED A

arily 1 (tPa

tial.

ghlYall) ROLL!ED NIA arity 1 {tPa : lial lmlUghwall) ROL IEO NIA arity 1 ~Po _ :tial

ghwall)

ROL IED NIA

orily 1 (tPat 1ial ghwall)

RO IED A arity 1 (tPat_ :tial

oughlYall)

ROL IED A ority 1 (!Pat

tial ghwall)

ROLL!ED NI.A

arity 1 ~

L lial ghwall) ROL IED NIA arity 1 (tPat- :tial IJJroughlYall) ROL IED NIA arity 1 (tPat lial ghlYaJI) ROU ED NIA arity 1 (tPa _ lial

oughwall)

ROL IED A

orily 1 (tPaL :tial lmlUghwall)

ROU IED NIA arity 1 {lPat: lial oughwall) ROL IED NI.A ority 1 ~Pat

tial.

ghlY-all) ROU IED NIA

arily 1 t

1ial ghwall) ROL IEO NI.A arity 1 (tPa _ :tial ghlYall) ROL IED NIA

arily 1 (tPaL :tial lmlUghwall)

R ED NJA arity 1 (tPa 1ial ghlvall) ROL IED NIA arity 1 (tPat

tial.

ghwall) RO IED NIA aritir 1

lial oughwall)

T1 111be Qty. SU!J Rev_ 33 NO 1 34 NO 1 35 NO 1 36 NO 1 J7 NO 1 38 NO 1 39 NO 1 .;o NO 1 1 NO 1 NO 1 ~3 NO 1 NO 1 ~5 NO 1 -~ NO 1 47 NO 1 8 NO 1 Q NO 1 50 NO 1 -1 NO 1 52 NO 1 53 NO 1 54 NO 1 55 NO 1 56 NO 1 57 NO 1 58 NO 1 59 NO 1 00 NO 1 111 NO 1 112 NO 1 113 NO 1 el4 NO 1 Page A-22

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome SIG Row Col PAL 1A 45 !l3 i"AL 1A 46 79 i"AL 1A 47 !!6 i"AL 1A 27 0 0 i"AL 1A 28 57 i"AL 1A 28 g.g PAL 1A 28 01 i"AL 1A 29 68 i"AL 1A 29 93 i"AL 1A 31 93 i"AL 1A 33 70 i"AL 1A 34 65 i"AL 1A 34 ~ i"AL 1A 35 72 i"AL 1A 35 96 i"AL 1A 36 ~ i"AL 1A 37 96 i"AL 1A 37 93 i"AL 1A 3B 73 i"AL 1A 3B !15 i"AL 1A 3B ~ i"AL 1A 39 72 i"AL 1A 39 92 PAL 1A 39 96 i"AL 1A 41] 71 i"AL 1A 41] 77 i"AL 1A 41] 93 i"AL 1A 4 1 74 i"AL 1A 41 !!6 i"AL 1A 41 94 i"AL 1A 42 71 i"AL 1A 42 73 Pal'i,&ide:s Un'it 11 - 1 D28 - SJG 1IA REPLJUG U ST - Hot Leg 0111lly jRev. Hot l..ea1 Cold ILea Reason for Tube R"""'ir ROIJ ED N/A arity 1 a 1ia'I. ghwall) RQIJ ED NlA arity 1 a - 1ial lmlLigrn'i'illl) RO ED N/A ority 1 a - 1ia1 thl'oogrn'i'illl) OWED NIA ority 2 ROIJ ED N/A ority 2 ROWED N/A ority 2 ROIJ ED N/A ority 2 RQIJ IED NlA ority2 RQIJ IED N/A

ority 2 a

IED NlA ority 2 ROWED N/A ority 2 RQIJ IED NlA ority 2 RQIJ IED NIA ority 2 Ra ED NlA ority 2 RQIJ ED N/A ority 2 ROWED NlA ority 2 RQIJ ED N/A ority 2 ROLIJED NlA ority2 RQIJ IED N/A

ority2 RQIJ IED N/A ority 2 ROWED NIA ority 2 RO ED N/A ority2 ROLLED N/A ority 2 RQIJ ED N/A ority 2 RQIJ ED N/A ority2 RQIJ IED N/A
ority2 RQIJ ED N/A ority 2 R

ED N/A ority 2 RO ED N/A ority 2 RQIJ ED N/A ority 2 a IED NlA ority2 RQIJ ED N/A ority 2 Tube Qtv. Stab IRev. fl5 0 1 66 0 1 67 0 1 68 NO 1 69 N:O 1 7 N:O 1 71 NO 1 72 ND 1 73 NO 1 74 ND 1 75 N:O 1 76 ND 1 77 N:O 1 78 ND 1 79 N:O 1 80 ND 1 81 NO 1 82 ND 1 83 NO 1 84 NO 1 85 N:O 1 36 N:O 1 87 N:O 1 38 NO 1 89 NO 1 00 NO 1 91 NO 1 9(2 N:O 1 g3 NO 1 94 NO 1 95 NO 1 96 N:O 1 Page A-23

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome SIG IRow Col PAL 1A 42 75 PAL 1A 42 !15 PAL 1A 43 74 PAL 1A 43 76 PAL 1A 43 &I PAL 1A 43 Q2 PAL 1A 44 73 PAL 1A 44 79 PAL 1A 44 87 PAL 1A 44 93 PAL 1A 45 Tl. PAL 1A 45 74 PAL 1A 45 76 PAL 1A 45 86 PAL 1A 45 90 PAL 1A 46 73 PAL 1A 46 75 PAL 1A 46 Tl PAL 1A 46 8:1 PAL 1A 41:1 83 PAL 1A 46 85 PAL 1A 46 87 PAL 1A 46 91 PAL 1A 47 76 PAL 1A 47 7!I PAL 1A 47 !!ll PAL 1A 47 81 PAL 1A 47 !!l! PAL 1A 47 Q2 PAL 1A 48, 83 PAL 1A 48 87 Pa l'i;~des Unit 11 - 102:a - SJG 1IA IREPLUG U ST - Hot Leg 011lly (Rev. 11) IHot l eo1 Cold Ilea Reason fur Tube Repair ROL ED NIA arity2 ROL IED NIA arity 2 ROL IED NIA arity 2 ROL ED NIA arity 2 ROL IED NIA arity 2 RO IED NIA arity2 ROL IED NIA arity2 ROL IED NIA arity2 ROL ED NIA

arity2 ROL IED NIA arity2 ROL IED NIA arity2 ROL IED NIA arity 2 ROL IED NIA arity: 2 ROL ED NIA arity 2 ROL IED NIA arity2 ROL ED NIA arity 2 ROL IED NIA arity2 ROL IED NIA arity:2 ROL ED NIA
arity 2 ROL IED NIA arity2 ROL ED NIA arity2 ROL IED NIA arity 2 ROL IED NIA arity:2 ROL IED NIA arity 2 ROL IED NIA arity2 ROL IED NIA
arity 2 ROL IED NIA arity 2 RO IED NIA arity2 ROL IED NIA arity 2 ROL IED NIA arity:2 ROL ED NIA
arity2 T111b,e Qtv.

Stab Rev. 97 NO 1 98 NO 1 99 NO 1 1 NO 1 1 1 NO 1 1 NO 1 NO 1 f NO 1 NO 1 106 NO 1 f NO 1 NO 1 f NO 1 11 NO 1 fff NO 1 112 NO 1 113 NO 1 114 NO 1 115 NO 1 116 NO 1 11 NO 1 118 NO 1 ffQ NO 1 1 NO 1 f f NO 1 1 NO 1 123 NO 1 1 4 NO 1 125 NO 1 126 NO 1 1 NO 1 Page A-24

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome SIG Raw Col PAL1A 0 , e PAL1A 49' 86 Nal!!S (Rell. 1 j! Palis:e.des Unit 1 - 100B * $/G 1* A R:i:PLUG LIST - Hot L.eg Oniy jRcv. 1 I Hotl.ll" CotdUti Rea~on ror T11bll Regalr ~ 0 WA Pn -,ty2 ROLJ.l:D NIA fnont:, '.l Tot~r,_,

1. Thcr-, " "' m> tube* 011 i,; li,L lh:11 tt!tf.Jml stabiliz.1Iicn.

Tulle aw. Sb/b 12.il NO 129 NO 129 0

3. Tf)(o ttibes en ll'le atY.M!, Ii!! i!leflM~ far re-~1:1g9ir.9..-c rr m l ube$ Orign~lly i;il.>;Jged llf=e.-,,joe aid de--J:t_lgQ!E!d an 1he hot 1119 only (J.Jri,g 1 [)28 4c TI'le ru~s en !he ~bove hs1 h3oe ~at! bobllin ~r,d

P!l<
l;C'T "r.q11irQ<l ~r...;I,1TI~

o 1 ho1I139 Ille lube e d lie! llitoi.gh lhi, "s;qu.i,.,, bl!n!! {cil!ffnad as S-lal1ing.t ~,, ' ~b~ I ~~ "8llllii" gf '1i 1!!p;:l81TTIQ6.I 11¢111!(] -~9(J'Sle ~Uppili't fnt

11 lu'"ce) it> lhe *l*rl of l he cdd leg when,, ap~ icable Th,,, o-ilr.ri1" for CIO*Pltt!r.Jing 1he hot: la!l c Ule5 lubes, tJ oo reoii,w or rho, E.CT d~ta, i!I.

~ tollo,!!:! . Vo\J*nelrie M Iinn3 iMO%'TW ar cradt.,t,;;e 111c2ca1iools lcc*lm:l,n ft:,; **'l""' "'ben!J'" ragkm ti. v mat(,c lfl<l,eetkira.::41)% 'TW 01.i.rael<-'ii<,l ililli,;!1,:in, lcai!!d a1 ilie klp-af.1ub...ih.,,, e W lumetrlc IMIC!lbc,i~ ~*10% niv or cr~ili.e l'ldit-a

n~ IOt~!e- -' lhe, rree-spi!n ouboid!! or..,., h~ tcg ~!19Gratc.suppcm

d. Vcf,rneuic ir>:llca1io~ ~

'TW or ~rad! ke ina~~ lc~d i!C Ih¢ O!il'l c;gcril SUPJJOr'I 111 Rows t-17 Wtteg,

8. ObS!t'UC'OOltl ile.* OBS ilUli::aliOMI in ll'le* *~u;Jre l!et'ld' re9i:ln,.om:,, limited Imo, iJl:Jul'f la io11;<J Ci oata 5s

,e i..:.eg, o !,e ~lli:r,e li~l liuve i;;,r,n ldenlif:id "$ Prieri1y 1 ;oc-.:1 P,,oricy 2 w~ ; for, *pllrgging. P110r.,y 1 *"bes ~,ncre, like!¥ ;. liti'i<I Ihtough 0\,all dl!f,,cls 111a "AOUld all~ pim,;i'1'*to-~!1Qlf1'1 I}' $id-,

,k,;ge,

~ B lilba5 O'I !ti*H!:J0"8 I I do no( rtlit!lde 8ny de-1)itJ!l!J8CUUb!!II Wi cb!ilrueli 9 (i.e., oos in,J<:.'it ;ans.) ilienti !I al !iii "--'8 ~-d.

7. Due to tne de--~l\lJQ!l1il J)f1);e!i6 lt1e ECT 8111 at a-ie m er.:15 does not all\,/ IO a ly,j tiry :111<)' Sltlp r<1II$, ~

r e.,!flElll!OOfl!<, oor.s. btil1P99 and 11!:k!IUll!\8I lli>!llei!t>'.ln9. DLJ!! ro llleo--e nevi/lg ll&.!n 2n aigill:!I F1<J fr'ISl;)llcd. no$ t anorrialies or i1 ieatic,11~ &te ;,.¢1ede Ulllll...-oul~ l)ral 'b_ll inat.,llalinn al tho, pl~ or,i:,hll~rs. 0 Tl>& ir.;lii;;Jlji;o,5 in I rul;(?r, Oil, ~ ~ ,;,; VIIIIB 00 ln.,seNioe illm~ plant OJ]B\3UOO CIT Cyr.le 28 at\d !lfl!! r,QI required to boa =uen 9!1;;om;t ~ 9 111 situ ~,;rii8nlr",I Cl!lena. ' re, none of t.ha IOOIC8Jlon.s In ille aballe reqlllre ~ 9ill.l te!lll**; (\-,...,~d~,.....---~ {2,5 Q;t\M ~e~ hJ ~ \\\\.t,, M" (".\JI 1> \.- \ ( V ~ I , Cf. Z l S /i)~ ~ Fr;,m;i!l)rlll' ,.!~~ '., )_ ~ ..J 1.-~:.. r,;J..,.-:t f tli/ J ~ ,.Nh~~~-- """',...,""' )'fad An~l)-.t ~T-1 UJUNJ R.,..,. 1 1 Page A-25

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 A.6 SGA Re Plug Hot List Rev 2 P, lsamis. Uri t 1 - 11D!28 - SJG; 1

REPL.lllG US - !Hot l..Jeg ly [Re'i'. 2)

Tube; ,:!ll"0 RIIW Cd H11tl6'1 Odld~II lliiM!illll lb:r iTub!, R"""lr ,an,_ !iab Rn. i;::,,;I 1,-.. 5 -~ ROLLE:) M "'.

<:.Al im r.=J'-1 CBC,ri:::r-:

1 I\,'() 2: PAI 1i\ 1~ 57 RDLLED N!.!11.

'IA.1 ~ CSH Ni: )

2 IF-AI 1.'\ 101 53 ,ROLLED NI,"'. 9.MC CSH 3 r,:,::i 2 IF"Jil.1,!11. ,n 11 1 IR!JU.E) NJA 3!..'.IC C!:H rm 2' .:*Al 1,i\ 11 5..! ROLLE:i N/,!11.

'IA.1 ~ CSH 5

KO 2 F-A.1 1.'\ 11 11 RDLLE:l t,11,"'. !V.'IC DSH ,s r,:,::i 2 IF:Al.1,!11. 11 15'0 R!JU.E) ll'J.'A 8.MC CSH 7 ND 2: i;:,...I 1,!11. 12 57 RDLLED il'J.',!11. "-Al j!l) if,&"-1 ,!I KO 2 IF-AI 1A 2:3 11 9 ,ROLLED N/,"'. Si'II C.. l84 3 r,:,::i

2.

IF:Al.1,!11. Z1 1 !l!i ROLLE;l ll'J.'A SA.I,ai VS4. [16,il 1 !I l\{Q

2.

PAI 1,i\ 501

9.5 IROLLE:i il'J.',!11.

.8,"!J ~..,.~ 11 I'll,

2.

IF:Al. 1.'I. 63 '12 RDLLED NI,"'. S"II ~.. l84 1... r,:o

2.

IF:Al.1,!11. 92 121 ROI.LSV;'i,8 NIA SCl,llf.lTSH 13 YES 2 1 t:12 Page A-26

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatom.e al~d'U Unit: 1

1D2!8 -SIG *tA.

REPUJG1 UST - H'.01, Lee Only itRev, :2~ '.Nr,toi, (Rell, 2):

1. All bes lfeQL!i1lnt111 $1

3. 1119 Ml98

!file ab:r* !51 ldenli~*a11 fur 119'pt.1,,3lf1Ui rare frotn* ube. Qilgl'i. (10~~ 'ed on U\'IB QI lag 11i&l"J'f (lijlU'l!Jl 1 D18, ~L i h81

- M AtMi:

bin a'ld +-'Pon ECT ' _oq n '!l'le Llrm::!~li I de&led e al:srillng; Eil **1.7511 aoo1e *. cf

ho'!.*

t* - lo - l~tdl a~L ht~ie :lorre-pl er*. tli'le lECT d <I: 1/4ii ~1W lll!'a"aOK*h

ln!liaiitiOI ~l;ed lhe'"e£lW1I,e.bandr lll.i!IOII

'o.. 1/4II *

tv:llemm ~1W <:f'*Cfflci.l*I ind!GA.~ ialb!t lhe ~11,Jbe~eet e:. i/cju *

~O,1/4, ,arcrd-lke,ln!IIMII... * *I ffiCfr*eHD OOl!li;Je,i;A, 11iYhotfege~~te - rt

d. Voh.1r~ loo Ott! *,j" - 11 *

05H *

'*

Hlppo:rt lr:1 IR-O\'li13! Mi' iiJmtra cdbRB (lie.

hdh * "tqr b' 'l;o,~ Jlre ECT,data 6 1h'Jt, llat limn are [Plat

o mies~met1t (tiff-8376482-000, 5~

4:U) and * .miy I i'ti,e th, d~nlJgj lri _. 1Mitm ff' eHIM!i ~ -ru~h t.

s. ll'ls lull:i.- o ll'lo ab(Ne I' do 1not

tillbemd, roi00sa 1.he *&:,i dale et Ifie ttib CO Ufi;.~

', 1 rdlQ., mfl!E Ml ed , ll ln:lealh::1'131.. Ooo i'l1

~

!a. 1 o tiud! anootalle.<3 lhel:'. ~' llJ\'l,

e.

.. s oo
.. *. I' not i'fl".

.: ope, ouon cl C~a 2a soo e l1i'!ll: r;eql!ltad c,o. ti . I ' e lllllllln.J e.eree:nl

hetefml, 1 lhe b~ reit!Jli"elln M!llfl'IIJ.

I ,;,,/,,o llf e-:,~"6'0 v.... *,.. ' t '1 't;! j u. f?...Y!'J.f f&Jh.~ /cL \ \1,... ti('!!f\ t., ~~~, Framst.QrM J(s-&ti...J~,-.) .. t;uz / Chris Peterson Page A-27

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 A.7 SGA Re Plug Hot List Rev 3 framato:me Pal :arlee: Un1t 1

i ll2D,. Si'G 1A

'll!Ef'LUG LISt

Hai Le;1 Onl11 !Ac\\\\. 3!1 SIB

- 1 c~ i'fot.b*" Pltl 1.1'. as I 7,1 or,, IA'! E'liJ.111', 3n. ... I ""'A.Bl i>IIL.1A Sil QI iWL!L-Bl IML1A I air Til I ROU.m 3J" 1Ml I iOOUEiO I l>.AI *~ '7-o """.-.n !'AU.... 311 B!'.i IOOUED !'M.U. 3B ,Iii' iroLLBO PM.,... 3"

ll,1 MW~*

.. ~.... ~ '7B IR<'llLECl* P,'UA. lit BIL 1RQI.LfiD* PM.IA. lJ9 Di 1;;:cu.eo i'.lU.tA. M e*4 !ROU SD

M RR

...-v LE'D p;,uA.

!II BB ROLLED f'JIL.tA. ~o 0'1 IR'OUED PM""' D2 IM <I J-D P.111.V.. 4! 9lJ iROUEO Nat<!> "'~= l. 11'io,\;;. no L*

OllllO I ftii.

olll 1!11"'11 a fhe lllbe.anlha*-

,t~ilc<li,,o*

Mill l>!i! n w !IM 1D2t. Cal'dt-, li'tfllicn i'llr 'l!tJ~ R*Ni* I Qfl!iofil T"14 N/,1, ' '" "'l;lill i!l9sl N_,\\\\ OOS@*'TBit WA. aesn,rEl--1 NII\ " ~ & TEH "~,A TFH W.I!. o es,a,EH ~ OBl&ATEH ~ r OIJS,A U!H I """'A""'" O~l',li, l EH ~ I OBS QTEH Nill CIB!U !'; 1'EH I "'~ <!l> 'l"FH I - "It<\ i!l, TEH Ol!!S~H cH l'JW!, I OBl> lm f EH CIBS l"> TEH "'i*t-, 1 ~- NO I tl Q 4 1110 s tlO ii, mi a ltlO Q NO ,,a NO 11 lll'.I 12 NO 13 tlQ

~1 11',1.(!

, !!i 1!1 NO 17 NO 111 I.IQ 1!1 D '41. 'h,o lliilB onlha,atc,,a d*tlu1,1> had,on -

Ol<I., ',CBS inllloal."41f lltae ru d

1>! (fl;ffl Yl!!!l ~ ,ii! acq ulul~IHlf c:f~Ml l'lt h o

g, I

!idlctl !!J t,wh r,rd 11 iflllii rnm, d plow,edi lllbo<o, ih* lll,,, o.,., IM"ba"' I are oi(~ .111) Lube... 1 ~ -rand p<i :ffiil llncgn""' d ofD<f!I roqul1"51 r;u,pkQ.Jlng_ m llll!H ""' Iha, ... ~ l ""'mm>

,111,... ~!l~l!ni;I

_l;Hir!g ""'fllll!!~~l!!Mlb° 'i lh.1,.-ictECT, !!\i1,IU!l!) tllilr,,f;M!; 111: I

r ll u* "' 11,,,..t,.,,,ng _,, an o11)(,,ia1111'1."!llbl~,Q

-l!li!lfzl. lla'ion dill<!, -tt,b,bDze.ft. ~

r. I
1, 3

3 .'II 3 )] 3 I )J 3 3 _)J .a

!!I

!I

!!I

llal * *, ;,,!on dufw'lil
ill op;,i\illon C\dn ~ih md

~a. liharef.,,.._ """'" all!Mi lube*,111..., ~bffi,o r,oqifl",o Jn llu ~--".,i/f;,i,.;IJfj" u f.. *t-1/4 Lv.e:t 1£ ~,~~ Wl ftr) ,. D,j;J)l/41) ~.,,~/c~. ~/NIU" ~ E~~ --=---=~ CIZS -.l,<---P--"'-"""'--'--=-...:e....:;.......,...!..,.=\;.;..; v7j L'I£ -z. Page A-28

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 A.8 SGA Re Plug Hot List Rev 4 framatome Pall&ades Unit 1 1D28

SIG, 1A

'REPWB llSl'

Hat Lag Only (Rev, 4)

I SIG Row Coll Ho1lsa1 CdlclL.... RHl011, for TIJhll Rca.. *lr I IPAL.11"

u fJ7 ROI.I.ED NIA r.GGll!i'J,JE-.t iotal11:

No!e-:!l,OR6V. -41:

1. Tilcire are rio rubes 11'!1$ lll!t ll'lat reqµira stli'tlll:tlllon.

2, All ot,~11 b9 re-p(ugg.cd uGing part oomi:er 120B497*003N {7§0 Stabllfl Rolled li'lul) Ati;.n t:fy)

I Uflll r.nu '

Slab 1 NO 1 0 .a. Thi lillllH on Ille, allo\ia l"l\ ldenll rj tor re*p. gln~ m--e j~ ~bas ooginally UQf;I d pra-6BNIC9,llfld

P~ G. lh~

hot leg oml'I diring 1008.

4.

a d~gslng al !he l'lol l8JI _ 1 In Wbe R32-067' r<<tUl!ed 8 pull ll'Ce ~ 111~1'1 o;/llll 'MILil:! allow tile tute.10 ttitum-to-seMce pm-Fl mat:ime Coodltlan Rapoo! CR-1026*"11,lla' a:ui ffi re ii required ID be re,j1tu9; don th!! tiot lag. 5 a, lo d ~ !ih!!l pro~ iWI r Q!&'ed re-!Jhugg ' n g, ECT was not req11 ~ eii d was nol pellfnrmell at ~ 10ta11$!lr1 on 1M tooc. - ~ ~ "1!ere ~ e an Qd~ma!I plug, ~lied; !10, w ~h encmallti *,wch M d :ip roll!!. a OXl) slOfl!I, ,Cl ' ~ !!$ and i!di!!HMl'll n,dlcatlon are eql!I 1h l would prchlbll lnS\fll~ QI lhe plUJS,

e. i'he wlllee. an Iha all0\f11, ;st~ mt ln-*seNitii wring plant,operation of Cyde 28 Sl'ld me net ~

red 1\1 be s.oreened aglii'l&t iii& In ~,eenlng O'i.illlill. ThflfofOte, nB tub. Ir, a'b0'"8 equlr*ii lri JllY ~.!101119. Aj:ljliliOVI : C!'aig Kelley 6,1612025 !t43 PM Frammo<;;:tri@,J{z; Ro'!', ,4 I Page A-29

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 A.9 SGA Re Plug Hot-Cold List Rev 0 framatome Palis.ad~ Unit 1

1 D28
S.IG 1 A Ric.PLUG LJST
Hot Leg am!! Cold Leg,jRev. 01 TUbG SIG RXlW Col IHOtUtl COldl_.,,,

litci!iiion rgr rubo Rellalr Cllv_ Stab P*AL.1A 4 100 ROU.E.O ROUEO SAJ,llil asc 11 I PAl.:111 16 1~~ ROlLElO ROUED O~S,@0'1C

2 PAL1A n

123 RO.IJ.EO ROUE;D OBSTSC '.lo PAl.1A 46 84 HOLll,J[l ROLlED PWllilDl'!C '1 PAl1A 110 85 ROLlli{l ROLlED !'l:Al~C6C 5 Totals; 5 I - lfw~.0}:

1. nere ilre no lubes on llll!i 1st 11ils1 re:i,ulre i"tllb lzsll!on.

2 Ai *UJbes shall be re-plllgged IDIQ part number 120349'.\'aQOJN {150 Slsblli2e1 Fl _d I~ A~~!i). J. l'le ttmea on 1he above 11st Identified I<< re 0i:ttJ!J19lng are from tubas ooginall!,' piuggE!lll pre-sf!IVlce,;ir rrom il'l-sernoe ill~eCIJtlfl!I and cre-µ1~eii on me li(lll I~~ Cllll!I' il\Jlio19 m2a. NO NO NO ~o NO 0 ~- !1.e IU!ea ~n !he.!lbov.e llet lta'le had bDl!t!ln 811d *Pol~ Cf squired 011 ltolh lh!! ~ leg oo cokJ leg it'! ~ lhe ~!rn*~t !li::~11 rran, 11ie ILlbl end to IJ,e OllP l'IM$1 :,Jpl))rt in Q'/H:h 1111 iDt'!d tt'!

Qt.!Mll bomi" 19{1ion (oafinad 86 &tarting at *1. 78' BD()f/9 'Iha c Ill" cl tllEI lll!JpemlOSt 1!119Nale &lppClll: in eadrl, IUbe-) with lnspectla!i6 perfarmea 3S BQedlle,!I Ml l!llei Oegr flat.Ni ABBe99me.nt (St -937849:2..000) 'I.here appi£B.tlla The Cl'lileila tar re-iituggin!J ~

t~,:,i;, b-.d <m,.,, o 4he ECT d ta, iS a,:; fot:111,

a. Volume!ric lndicet.lOnE.t>ol 'lb TW << cram:sl I-A! 1100lcali{in9, tiealeil in IITi!! ",

re.fler,tl regi!m b.. VOll!me(/pC iildi(:m;ij(l$ ~or. T'W 0( ¢faCl:.-!lile
it.itiO l:)talled t lhe top-Ol--hlicslmr.i es Vo6ilrnc:bic: inlilcaUon,s lo10% TW <ir crack-Ilka indlcalioos looa!oo GJ the freespan ootalda of any hat leg eggcrate SL.llf)Ofl

d. Vtih,imeii~ lntl~5. ~0% TW <II" crll.Ck c i(Tr;jic.!!igfi~ l;it;.11.ed t lhe 05" !J!la-ate &Jpport n Rows 1-17 UJbE<S

e. Vol~Jfic indications :..10%TW << crack-lb indications llcated at Bil)' loc:a1loo aloAQ llll!! odd leg

f. 0 lruCOOhHI (I.e., OEIS,

'eallon9) at rccar~ abll\'a ll'le Wbe!.lleet tn.st lliffl\'led the al!Hiljl io i!>Oqo,i"l'e ECT d.V.;a T1Jbc -45,M i~ beil"!!l llf venl, Livtll" Ul*j:lJ(lt,!d b ed 00 aJ H!..,IDY a( ECT da!:a from ells iJ.b3 an:i en DlhP-r de-lJlt.lggell !Ul>ee.. Tne crltellla rcir preY1:11llllhrel)' rubll ra-pill:19~ {l'TP) Tooe 5.&1 tiaa deep,ve

o~ 1111he" (llH!fe nil' lll!lioo f.)6% 1W al OOC t'ld 26% WII at Dll'ffi ~d i~ aQj.Jt al l,;J nwl -,

lube:; v~lh dN!JJ l!.¥.lar and pal I lvoogh-wall c!af9,;j13 u,;i~ri119 ~ l~i'"'9-6, Due to lhl! dl!!-pllil,Qga!Q prDDe!l!L ll'le ECi d~:!l al - l!Jile eM:!l d-not 8110'1'/ to, CIM!rl~ idenlifi* :mv ip !dl'li, (WQf ~~. d . bulgi!,!; :Jr.di ~iUoroat lfldiemi!!III:;. Pilm to ih ha\/ing b t,i, al'l crigi:,al i;Ju!jj inslalleil, no such anomalies or indicstlo are a~peaed Ue would ptd!illlt l'\5lallstio of lhe pll.Jl13 or slab izer!l. i. The Lt.Ille~ on~. b~li~twe iiOI in-~r:rvi..o ibinQ pli!nl 11J1r:r~lf1Q<1qf C)'ci~ l8 m8ootraqulred tooo sere d 8!'1~ 1)1,, - "111 1 =~IJQ"ig crit,,ri;,,, Tl>ervfor, rlC"I~ of lh8 IJ:Jbll$ i111ha abc'l8 ra~ire in Elt~ teal Rew. 0 9 0 0 a 0 <:rAt-l ~ 6 : ;.(;.,- A). *, {,,,V -*

D:(f;,.U V~J z,.~. { {c,.

Fr;;im C \..Iv \('il.:, ~\\\\!,.\}H ~ ( :g l,, Fr,,!unalOme ala r,~egemelill, J(....J..,J(1._~.J -*C*,c..,a,..,.-i .s;',hL/~- U/'. *vt:3- [e_;,...,,s UT 45/1:S/z()z; L'+'l~" 9iodt-l..,_, r Chris Peterson IPng~ 1 nr 1 Page A-30

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 A.10 SGA Re Plug Hot-Cold List Rev 1 framato.m,a SJGi 5 106 1A. B

103,

&lia (Rev. 1): Piilf.Sa:dea Unit 1

1028
S/GI IA REIPWG, IJST ** Mot Leg and Cold Leg ~Rev. 1)

Colr:tL - ROUl:D OUE!D, l:lid 'fiiot as5 G G _ RO Ell Ml r.e:.0,

1. Th re, are no I.IJb8s on *e list 11\a-trequlre stsn_* ;ition,

2. AJI 11.fOOs M re-p0.1ggad u ** -g IJ<!rl l1li!lllb.!r

! 6497*00 *31. (750 Slebiltz, r ~ led Pl/g1 Ass iiibly).

Tube

, _ ~ St.b

~,ev. NO a, Th!! 1uhea on ihe i!liQve list lde!ntl __ 101 re,p. g!)lli)g ar.o rrom WblllS orlgmllv - g d fro ln-SllMOB inspectlo!Tl!I end de,. plL111geil durtmg 1 OOB. <I. All l!lbe!! en ltle i!bove ~t hed 11111 unsueoesstut Sl'ea~*s GoGaii! r-eautt ai e, s11~pcm loc:a'tl * --....+iere oorreciJve !Mid WOiitd' be *raqufred Ill rclum Ill E8Flilce per ~*1;116800 oo: 1/ieNi ' - lli -m,ifn d)- - -noc ral'.>UM 1lisrt 'IIOOld preve 1 IM tn9tallD!lon

a ~,aev'O.

. e} R25-C1,00 h88 llf1 SA! at OSH. (lo(3~ _ d'td not p 118 at O<lfft-26" b) R4B*{)1,()3 hb Bil SAi a.I O2H. OoGa9e dill Ill>( !')iii!$ f!I TSH"60 (I.e., !!PP o:,:imalefi; bet'!! en Oii11*Mll.li) 5,. Due, IQ the d'fl'iP'h.laglng 1;11roce1$ lhe ECT *d:rta.21 lh hlk linds does ncl allowto ctearly tme11tlfy. y s!\;IJi) rclle, a/lef" r.*Pii!!al-- -, den - buf~fl snd slilll

cnel lndk:allcns. Due IO lfl.$l'O 1'11>1111!1 I) _ _ 1!111 orogll\al ~ 9 if;i.,111 1, no vul;h am;imaliee.

or lr;c i;u(lorr, ~i:,::ted lh!ll 'it'OI.Cd _ JOl:iibll mi, - 1Iarn of lme plu;p ar ~~~ -

8. Tliie, Mle!> Oil thei !lbo.-e 'list \'e not IIWIJI\Olctl duriii{j :pt op. l"Cfl Of Cycle 28 13l'ld am t reipliBCI be sere~

e~lne1 a m BC ~Ing crilenlo, ih~refore n of 1he ea

1lio tiOO\/i! require in $ilu lmti111Q.

Appm'ta1&;

r~ Ke1le'l' 6/G.!2.025 5;3-9 P.MI F~~,7:i~

(l i:i~.:.-(f;; ~"-....--'""'"* lo 'I,\}£; \l '.,~ ~ei'l!el'II. Page A-31

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 A.11 SGB Plug List Rev 0 framat e

SIG, IRow Col PAL18 1

44 PAL18 3 58 PAL18 24 51 PAL1B 24 115 PAL18 PAL1El 24 121 PAL 1B 2Q 46 PAL 1B w 51 PAL18 34 49 P/<,L 1B 40 51 PAL 1B 40 53 PAL18 PAL 18 44 103 PAL 1B 45 52 PAL18 46 53 PAL 18 4B II PAL 1B 00 107 PAL1B 6'!l l'l8 PAL 18 72 1,/l PAL 1B PAL18 P/<.L 18 75 92 PAL 1B PAL1B PAL 18 PAL 1B 7Q 80 PAL18 P/<.L 18 7g um P/<,L 1B PAL1B 7 !l2.5 S:32 PM Pa Iii.sades Unit 'i1 - 7'0.28 - SfG 1 B PLUG UST (!Rev. O), IHol lleg Cold ~ Reason for Tu'be Reli)il'ir ROI.LIED ROLI..EIO SAi (fl) OBHJ+!0..64 ROlLED ROLI..E:D OBS,f!l D8C-Q.M l'lOllSTAEl ROLLED SC I@ TSH..,0.06 ROlLED ROLLED SAi @ 11-1-0.32 SAi,f!l 11-1-+O. 53 l'lOllSTAEl ROLI..E:D SCI @ TS!H+lil.01! l'lOllSTAB ROLLEIO SC I @ TSH+lil.06 ROlLED ROLI..EIO SAi @ TSH+lil.69 l'lOllSTAB ROLI..E:D SCI @ TSH+lil.2@ l'lOllSTAB ROLI..EID SCI @ TS!H+lil.03 l'lOllSTAB ROLI..EIO SCI @ TSH...0.17 SCI @ TS!H+lil.14 l'lOllSTAB ROLLED TWD ~ VS4+ 1.02 l'lOllSTAB ROLI..EIO SC I@ TSH -O. 3 l'lOllSTAB ROLI..EIO SCI @ TS!H+lil.00 l'lOllSTAB ROLLED TWD ~ VS4+0.26 l'lOllSTAB ROLI..EIO SCI @ TSH...0.0l:I RO1 !.STAB ROLI..E:D SC I@ TI':!H...rl.0l:I l'lOllSTAB ROLI..ED SCI @ TS!H+lil.14 SC I @TSH..,O. 17 SC I @ TS!H+lil.03 ROlLED ROLl EIO SAl ~ 01H+0.1@ SAi (ti! 11-1-0 _gg SAi,f!l ru-1 +0.72 SAi @ 02H-O.'6.. ROllSTAB ROLLED SAi @ 11-1-0.83 SC I @ TS!H+lil.0o l'lOllSTAB ROLLED SC I @ TS!H-0.06 SAl @ 01I-I-0.164 SAi,f!l 11-1 +0. 5 1 T,ube Qty. Stab Rev.. 1 NO 0 2 NO 0 3 YES 0 4 NO 0 0 5 YES 0 ,6 YES 0 7 NO 0 B YES 0 g YES 0 1D YES 0 0 11 YES 0 12 YES 0 13 YES 0 1'1 YES 0 15 YES 0 1l'l YES 0 11 YES 0 0 0 18, NO ID ID ID ID 19i YES ID ID 20 YES ID ID 0 Page A-32

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 frama:

e SIG IRow Col E"AL1B E"AL1B 00 93 E"AL1B E"AL1B M

n E"AL1B 109 512 E"AL1B 127 612 E"AL1B 128 63 E"AL1 B 129 612 E"AL1B 130 63 PAL1B 131 612 E"AL1B 132 63 E"AL1B 133 612 E"AL1B 134 63 Notes !Rew. OJ: Pa l'isades UI nit 1 - 1!02.8 - SfG 1 IB PLUG UST (Rev. O), Hot 1Le11 Cold 1..,. !Reas.on for Tube* Rep.air SAi ~ 0(3.C+0.85 ROllSTAB ROLlEID SCI @TS!H+0.17 SAi @ 0>2H-O.11 ROllSTAB ROLlEID SC I @ TSH -0. 9' ROllSTAB ROLLEID TWD,-a, VS2+0_88 ROllSTAB ROLLEID SVI @ TSH+0..24 ROllSTAB ROLLEID E"TP @ TSHl+0..00 RO'LlSTAB ROU..EID E"TP. SVI @ TSHl+0..00 RO'LlSTAB ROLLEID E"TI' @TSHl+..0 0 RO'LlSTAB ROLLEID E"TI' TSHl+0..00 RO'LlSTAB ROLLEID E"TI' TSHJ+!..O D RO'LlSTAB ROLLEID E"TI' @ TSHl+..OD ROtlSTAB ROLLEID E"TI' TSHl+..0 0 Totals:

1. he folarling bes s'hall be stabilized us-U-

wire ope :stabili~rs: Tube Qtv_ .stall, 21 YES 22 YES 2.3 YES 2~ YES 25 YES 26 YES 27 YES 28 YES 29 YES 30 YES 31 YES 31 26 a) T .s R44-C 103 and R48-C'I! shall be stabili2!ed usil,g he 1. ter U-bend 'tlire rope s1abili21er. E",!N - 369-0 (nominal 48,* lenglh}. b) T R 109'-C -, s'hall e :stabilized ing the 1l'2" d'iameter U-be wire ope st3bilizer. E", 1 136-0 1 (nominal - length).

2. All,o r lubes lubi?.s req,um g :stabiliza1io shall be s abilized us-g e':ther

lhe
diameter 1U~sheeu 11ire rope stabilizers: Pl'N 50233 i!l-001 (nominal 11 -- length, ir span *s.e vej o E" 502337 -00 (n0111inal 115"

irc/'o ~an sleevej.: 3. All I es all e plugged using part number 120S4Q7-003!N (750 S ilizer Roll E""-g Ass,e lyj.; 4. ubes on he abo'o'e screened against the :st ' *

ents. as id tified Degradation As..sess.ment (5 1-*Q31S4Q2-000 j. For lhe bes o es. plugged for diag cal strap we-a, lu

-or,cf cumfere

s. lfl:thi 6" o' 1h eel requ;r,e stabir bes plugged far ' orei r mth a 'oreig po!entia1 loose ion present require stabiliza -

5. he rubes on lhe above lis.t haYe en :screen agail-s.t lhe in s';tu screeoog criteria_

bes R 1-C44. 3-C5B. R2~- C 11 5, R2D-C 51, an R75-092 required in s:!JJ press e les1ing. In situ lesbilg has been performed for these lu~s as diocumarted in 51-93'1!1858-00 1.

6. lhe rubes on lhe abo\le list ha11e en reviewed 'or sl'!:ip rolls:,,011er e:xpansio

. d , bulges and additiona ind-tions. o such anoma - s.,or indica: - ns \'i'Sfe tected lhat 'i'could proh,;t ins,t3Ja1io o** lhe plugs or stabilizers.

7. he indica1ions,queri

' or in FDMG to generate lhis lis.t are consis.te n,ith lhose specified in lhe An is Gu-lines for ech Specrequierd to be plugged ) d inclu

>=40%.

, MCI. MMI. VI, SA.I, SCl. SVI. B. All es. on

_,, a ve list ha.ve been =ened to in ude as prevent3tille tube* pluggil,g criteria (IPT ) criteria.any *be m th f~

n object wear at has a 'oreig oiJiect or potential oose (P I ind-tion. or a, foreign,object is p e.s t with poten - to cause ~ , ooich include lubi?.s 128-C6<3, R 29-C62, R13D-063. R131-C612, R1i2-C63, R133-C62, and R134-C63. Rev. 0 0 0 0 0 0 0 0 0 0 0 0 0 Page A-33

framatome Document No.: 51-9394013-002

amatomll;!

!:i-. ~D -111"'!1 00 vii ~ra".r::i5l.li:r,:mi: Palisades Steam Generator Operational Assessment for Cycle 29

s. IJ..lnl

1 -11028 SiG 1 B PLUG usr CR ~ lrl I
a.s

!.l fvr

'[ul,Jc, lkH !!lb::sl.ed l!r

~It!-mar.al Ian~ ~ 1-17 "° !WPJU15 far 'Uf/ 11!

raw ki= kndca.tian5 ~

~ a..w. ,:::..._-.L.:::...!::-...ll.E..1.;:::.:::~....;;...:::.!ii:;;:.:;.Q.1~ *l 1/J./.

II/&-~---

m,-.m s. !11 ll: 2 Page A-34

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 A.12 SGB Plug List Rev 1 framatome, S./G Row :J col PAL1B 1

1 22 PAUB ii PAUB 1

24 PAUB 1 2B PAUB 1 52 PAL1B 1 HM, PAL1B PAL1B 2 7 PALrn 2 131 PA!.1B 2 135 PAUB PALH! 2: Hl9 PAUB 3 12 PAUB PAL1B 3 108 PAU B 3 136 P'Al1B 18 57 PAL1B rn 54 PAL 1B 21 160 PAL 113 25 106 PAL1B 26 117 PAL 113 31 50 PA!L 18: 33 52 PA!Ll 13 34 51 PAl..1B 36 105 PAJ..*1 B 42 103 PAl'lB 54 25 PAllB 56 ,9 PAL1B 62 71 PAL1B 63 76 8/81202.1; 9:4'61tM Palisades Un1it 1 - 1 D28 - SIG 1 B PLUG LIST (Rev. 1} Hot Ll!Q Cold Lea1 Reason for Tube.,,_~air ROt.LED ROLLED SAi f1iJ 03H00.80 SAi (a) 05H--0.88 ROLLED ROLLED SAi (ii) 05H-D.40 ROLLED ROLLED SAi l'iE 05H+0.16 ROLLED ROLLED SAi ll1l 04C+0.SS ROLLED ROLLED SAi @ DBH-0.85 SAi 04C-0.80 ROLLED IROLLED SAi l'iE 05C+0.24 ROLLED ROLLE.D SAi @ 05H+0.37 ROLLED ROLLED SAi tW 05H+0.51 SAi Q*l H-0.1 1 RotLED ROLLED SAi @ DBH-0.24, FlOLLED ROLL.ED SAi 05H-Q.1:11;! SAi l1il 051-!+0.11:I ROLLED ROLLEO SAi ~ TSH-0.32 ROLLED ROLLEO SAJ !Gl* TSH-0.34 ROLLED ROLL.ED SA!I <ID. DBH+2.. 56 ROLLED ROLL.EC SAJ (i.i), TSH-0.37 ROLLED IROLLEO SAi @ 03G-0.19 ROU.ED ROLLEO SAJ t'1il TSH-.2.13 ROLLC:D IROLL.ED SAi i1il TSH+0.33 ROLLED ROLL.ED SAi t& TSH+0.98 ROLLED ROLL.ED SAi ral TSH+0.46 ROLLED ROI I l=D SAi TSH+0. 78 ROLLED ROLL.ED SAi i SH-0.34 ROLLED ROLi.ED SAi iSH-'1.'13.7 ROLLED ROLLED SCI @ TSH-11.~ ROLLED ROLLED SAi iSH-9.37 ROLLED ROLLED SAi @ VS5+3.55 ROLLED ROLLED SAi r@, 01 H+0.61 ir be

Qtv, S,tab

Rev, I

1 NO 1 1 2 NO 1 3 NO 1 NO 1 5 NO 1 1 6 NO 1 7 NO 1 8 NO 1 1 g NO 1 rn NO 1 1 l1 NO 1 12 NO 1 13 NO 1 14 NO 1 15 NO 1 16 NO 1 17 NO 1 18 NO 1 HI NO 1 20 NO 1 21 NO 1 22 NO 1 2:3 NO 1 24 NO 1 25 NO 1 2.6 NO 1 Page A-35

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 frama m.e SfG I Row Col PAL1B PAL1B 70 97 PAl..1B 72 101 PAI.1B 73 90 PAl.1 B PAL1B 74 85 PAL1B PAL1B PAl1B P*AU B 75 62 PAl1B P*AL1B 75 116 P*AI 18 PAL1B 76 9~ PA!.1B P*AL1B 76 116 PAUB IPAL1B 19 44 PAL19 IPAL1B PAUB 79 '92 PA!UB PAL18 I PALllB 79 98 PAL18 I 80 3S PAL18 I

PAL16, 80 45 PAL*16, 80 53 PAL 113, 80 63 PAL*1B I

I I Palisades Unit 1 - 1 D28 - Sl*G 1 B PLUG LIST (Rev. 1) H0tl.e1:1 ColdLe,r:i R.easan for Tune liile1>aih SAi @ 06H-0.37 ROLLED* ROLLED SA!I TSH-t0.29 ROLi.ED* ROULED SA!I TSHI+ L21 ROtLED* ROULED SA:I 51 TSHl-!-0.52 SAi @ TSH4-0.72 ROLLED ROWLED SAi /ID 02H-i().69 SAi tGl VSS-0.73 SAi 01H.i-(l.11 SAi @ *02iH,f,;(),80 ROLLED IROLL.EO SAJ @ VS4+0.79 SAi @ VS4-0.15 ROLLED 1ROI..LE:10 SAi @ 01 H+0.77 SAi @ VS4+0.86 ROLLED ROLLED SAl @ TShl+t.58 SAi @l 02H+O. 72 ROLL.ED ROlLED SA.I @ TSH-0.09 SAi @ OSH+0.13 ROLLED ROLLED SAi 07C+0.11 SAi @. 07C+0.93 SAi ~ 061+te0. 75 ROI..LED R.OUEID s~ ~ 01 H-OA3 SAi ~ OOH-0.53 SAi ~ 0711-t,Cl.19 ROI.LED ROLLED SM @! 06H.+0.99 ROI.LED ROLLED SAi ~ OOC-0.85 SAi @ 07C+0.96 ROLLED ~OLLEO SAi (Ql OTH--0.99 ROLLED ROUUEO SAi @ 05C+D.85 ROlLED ROUl.l!;O SAi @ 02H+0.40 SAi ~ 02H-0.19 Tue Q~. Stan Rev. 1 I 27 NO 1 28 NO 1 29 NO 1 1 30 NO 1 1 1 1 31 NO 1 1 ,32 NO 1 1 33 NO 1 I 1 34 NO 1 1 35, NO 1 1 1 38 NO 1 1 1 I 37 NO 1 38 NIO 1 1 39 NO 1 40 NO 1 41 NO 1 I 1 Page A-36

framatome Document No.: 51-9394013-002 framatom,e

SIG, Row PAUB PAllB 80 PAl1B PAUB PAL1B as PAL1B I e.s PAL1B

PAL18, 88 PALte PAL18 S9 PAl1B PAL1B PAL1 B 00 PAL1 B 9'8 PAL 113 98 Palisades Steam Generator Operational Assessment for Cycle 29 Col 79 74 96 45 8:2 111 39 89 Palisades Unit 11 - 1 D28 - SIG 1 B PLUG L!IST (!Rev.. 1)

Hot Lea Co.1d IL..,. Reason for Tube IReaair SAi @ 06H*0,65 ROLLED ROLi El) SAi @ 0'1H-0.83 SAi @ 01 H-0, '16 SAi OOH+0.13 ~OLLE.D ROLLED SAi @ VS6-I-0,99 ROLLED ROLLED SAi @ OOC-ll.96 SAi OSH-0.59 ROLLED ROLLED SAi @ T'SH-0.06 SAi,@ 07H-0.77 ROLLED ROLLED SAi @02H-0.16 SAi @ 02H+0.64 SAi @ VSG+0.86 ROlbl.!ED ROLLEID SAIi r@ 071ir+0.88 ROUUED ROLLED SAi ml \1S6+0.71 ROL!L!ED IROtLED1 SAi @ TSk-0.14 Totals; Uoi:.S_GJ!!i al 1 D28. Tube I Ot *., 42 43, 4-4 45 46 4i' 48 49 49 Stab NO NO NO I NO NO NO NO NO 1 0

2. No tubes on ttle above lis.t reGuire s.rabiliz.alion.i~ i~enlJfied In Seciio 4.9.2 ot lhe Dggrada.11.on Assessme t (51 -93784912*

000).

3. A I rubes stiall be plugged u9ilfl!l pl¥! numlrie,-1Z.OB497-003N (750 Sta lzor Roi d Plug Assembl~~

4. The tubes on e a!;J,Qv,e Ii~\ niwe been, $Creenoo ag 'ns-t Iha In.sll.U screening c 'tcrJa. No tubes require in s~tu !esti119.

5. The tubes Oil Ule above list tlaMe beE!l'I reMievii:id *~or skip r,olls, over expanslol'lS. dents. bu gies and addi iona indi~1ions..

N,g 5Ucil enomalres OI" imfic:atlarn, rum dotocmd thal'would pi-olfbil inst 'lalio,of Ole plu~- <l" s.tobiliz;ers,

6. TRe irnjicaliomi eriedl r1iir in FD' -s lo gaooratri lhls list arn consistent wit ~hose speci ed in lh-e, Anal~i~ Guide1i11e~ f OI"'

T,ed, Spe,c:: req!,l.ierd lo be p1ug~d (T BP) and ndude: >,.40%, MAJI, MCI, MMI, MIi/i. SAi, SCI, SVI.

7. Tubie R7S.C116 h~d s eves iri51arled at 05H, D4H, OJ.H, 02H1, aiilci 011-1 tOI' ~he purpose of s~evc process v,eri icatioo aoo posiliona1 verificatiQll only v.i~h posl-sleev,i11g EC Bobbin. T e post-sloo'ililng IECT Bobbin was penarmed and ll'lesie wbes

~ - now be plugged. Bl!IJ'20:25 !b46 /IN Rev. 11 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Page A-37

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome Pal1 ades Unit 11

1 D28 - SIG 1 B IP'l.UG LIST (Rev.

l\lt)e SIG Hot Le

O:Jld ~

R;aa110n fllf 'f1.d1a Ra alll' _ Q,__ ~JI- _RIIV. 8, olher ruoes on ea eve - tieve i>eei, r ~ *e.wett against lne atteria for rel(l'ni g:-t<M!ervlce (RTSJ with a. sle~ fl air ai d,none of 1irla tubes Or'l lhe above lis.t can b,a ITTS v 1h a slG 11e. The critefia fct RTS ihilh a &1eeve rep.air is as follmvs:

a. There are no vorumelliic in.dicalion:s MO3/4TW orcr

.like indic&liom, located *n the square-,bend reglod' Clie'il'led a~ S'tarting at +1. 75".above the C8nlet of Irie uppermost eggcrate supports for that be ti. here are oo volumotrlc lndi.cat101u.:410% TW or crack*!' *.e lndicallons locate-Cl at *~a qp<iMu ~heal or v.i hln lhe tubes eel

c. There ere no vQfumeuic, indicalions MO% 1W or* era _ 'lik:e iooic~tic11r1s located in the fieespan oo

e 0t s~ not lleg eggaale suppcri dl Tluiro arn oo vdlumotr1c l111d"1Catloo&.:'10% TW or crack Mi Inell allons located at the 05H tl9'!Crate uppon In Ro\11s 1-17 tubes, or <1t U'le 06iHi. om QII' 061-t eggci te ppoffi!, for arl)I' 1ute r~11

e. There.are oo vo1u etrlc Ind lloos.l:40% i'!N or crack-ke indkations, located at anr location aloog the o0ild le9 A~pNva :

Cral!I Kelley ll/Sf-25 ~E!M .,=t4/.ifft{ ~~ ~ ~~ Lwrs 1f1 ~: ~ 1-&~ Fram~ ome D.a!a Manag,e1;nef\t l&,u1 I L..~......J fat/:! ///)7,4~,"'1'"'1. 9/P/.i.. :i.< Page A-38

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 A.13 SGB Re Plug Hot Rev 0 framatome SIG Row Col .AL 1B 27 66 PAL 1B 27 100 PAL 1ll 20 00 I PAL 11l 41 94 I r/\L rn 16 71 PAL1B 43 Q2 PAL1B 43 94 PAL1B +i 73 PAL1B 44 91 PAL1B 44 75 PAL1B 45 9D PAL1B ,41 74 PAL1fl 46 n PAL1B 46 75 PAL1B 46 79 P/\l1B 46 51 PAL1B 46 83 PAL1B '1.6 8:, P1-\L11l 4tl 91 PAL1B 47 78 PAL1B 47 82 P1-\L1B 4'7 &4 PAL1B 47 00 PAL1B 48 -ro PA.L 16 46 e-s PAL1B 30 9:9 PAL1B 35 00 I PAL*1B 37 !;IS I PAL1B 40 95 PAL1B 41 n PAL 1B 42 73 f'A 18 4 ~J 7115/2025 c.22 Palisades Urn it 1 -1028 - S/G 1B REPlUG UIST - Hot Le9 Only (Rev.. 01 I-lot Le,g Colli Leg Reason for Tube Flepalr ROLl.,E:D

NIA, Priol\ly 1 4P~enU:il llltoo9fil*NJ ROLLED NIA Priority 1 (Poomlfal tllrooghwa11)

OLLED NIA Plio.ritv 1 {Po!entiid t.hroog wa I OLLE;D N/A, Pr;or.1:1 1 {P<.!4on!Xi! tli oug ~I) flOLL[ll ur. I rriority *1 (f'olntiol t oug,r-11) ROLLED NlfA Priority 1 OPo!en I IIY(lll.Ig,M.1311) ROL E;D N'/A PrlOl'il)' 1 {Pol.on

I tlHOU~,i'tlWilll)

ROI.LED ~A Prili ty 1 (Polen

I t r lrNBII)

ROLLED IA Priorlty 1 0 ien IIIY * ,11Y,:1il) RO LED N'/A PrlOfi!)' 1 (Potcn ** 1 nirougnwall) ROLLED IWA Prility *1 (Polen - I t lrNBII) OlLED

~A Priorilty 1 (

en I tlY *. !Willll) RO LEO NIA Prt0fil)' 1 (Pot.en _ --1 tl\toogliwilll) ROLLED IA Priority *1 {Polent.a I tiuoog,lrNBII) ROLLED NIA riority 1 { en I tlY !J'Q:tl'IJBil) ROl ED N'/A Prt0fil)' 1 (Polen *--1 t 1roogliwillll ROLLED N'/A Priority *1 {Polen - 11 g:tr,iall) ROLLED Ni/A Prior,ty 1 oPo!en 1 tim)".rgtv,r~II) ROLi.ED NI/A Prio111:, 1 {Pol n *

1 ll1
g,,,illl)

ROl LED IA Piriolity *1 {P en *al throug:tr,iall) ROLLED IA Prlor,ty 1 {Polen lt!h - a,ft) RO 0 NIA I PrioliL:, '1 {POien al 1111009 *11.all) ROLLED ti/A Priority 1 {Polential tllroog Nall) ROLLED N'/A clmitv 1 oienb:e tilroog IJB I OLLEO NIA P iofil;1 '1 (P<.!4enti' roog *11* I ROLLED NIA Pm'lity 2 ROLLED NIA y2 ~ OLLED NIA f'lf,c)til)' ;i ROLL D N!A Priorily 2 ROLLED N/A Pnor"y2 ROLLED NIA Prlon!!" 2 ROLL D NrA. Pr1uoly Z ii.Ille I Qtv. Stab Rev. 1 NO 0 2 NO 0

'l N6 ll

~ NO 0 fi IO 0 8 NO 0 7 0 0 a 'O 0 9 NO 0 10 0 0 11 0 0 12 t/10 0 13 0 0 14

o 0

15 0 0 16 0 0 17 NO 0 18 0 0 19 NO 0 20 0 0

2 NO 0

22 NO 0 23 NO 0 24 NO 0 25 HO 0 2'6 HO 0 27 0 0 20 NO 0 29 NO 0 30 I NO 0 31 l'fO 0 32 NO 0 Page A-39

framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome SJG Row Col PA.l1B 3 72 PAL.HI ,t 93 PAL1B ol5 76 PAL113 45 92 PAL1EI ti6 77 P/\11.HI e 67 PAUB 6 89 PAl El 47 so P/\JLHI 7 86 PAJl.113 8 75 PAlfB -18 77 PAl.Hl e I 131 PAl1EI 48 85 PAL1B 48 89 PA.l1 ii 49 &4 PAl1B 48 11,8 PAL1B ,4g 68 PAIJB 7 93 PAUB 74 87 PA1.1B 80 25 No-!os 41Ro._.. O): a1i:sades Un,t 1 -1D28. SIG 1B REPLUG US, - Hot Leg Only (Rev. 0) ~011.ill-i!I Cold,,..,. Hma:50n for T*ube Renair ROLLED WA Rrlority 2 ROLLED NIA PrlOrit;':Z R0 1 cD A Priority 2 ROLLED NIA rioril)' 2 ROLLED NIA Prioril)' 2 ROlLl:O NIA Priority 2 ROlLED A rlorll)' 2 ROLLED NJA P1 iority 2 ROllEO A Priority 2 ROlLED NIA riorily 2 ROLLED ~A l"rlotlly 2 ROl ED NIA Priority 2 ROLLED /A iiority 2 ROLLED NIA R iority 2 IRO 1:0 NIA R iorily 2 ftOLLED H!A iarity 2 IROLLED NIA. Pliiolllt:,2 RO eo NIA Pliioiily2 !ROLLED NIA y2 IROLLEO NIA P!'iOirit)" 2 iotale:

1. Th.ere ara, mo iubes on lllis li!ll hat req11ire e.tabili\zati011-

2. All lubes s ba re-ph.ig9E'(I uai~ part number 1208-197-003 (750 Stabilizer Rolled Pltag ABsem

). Tu be ,Qty, Stab 33 NO

l4 NO I

35 0 I l6 NO 37 NO I M 0 I l9 NO NO I 111 0 ,t2 0 43 NO 44 ,0 45 -,o 46 0 47 0 4:8 NO 49 NO 50 NO 51 NO 52 NO 52 0 1!, The rubes o tlile.!~<we l!I' Iden led for re,.p1u9 n9 ~re ttOm lliboii- 0ri9inall'1' plugged re-i;ervic.e and de-plugged 011 lhe hot 19g 0111¥ du, g 1028. 4, Tlle I.I!~ on ~ ~,o~*e Ii. I have !lad bobbin nil +Poi t ECT acquired and a11atyzed on Iha hol leg from too l1.1be end hot through the "square be11d" (defined a& sla - g at +1 -75' above 111e c:enler of 111e uppermost hat leg ~g<:ralP.-~-1P<<)()d or 1111!1 lube) Lo lhe s.1art of Ille cold leg where ~able. The crherta far re-plugging I~

tlot I J9 ol 1h se

, based on \lio...., of Iha CT <l a1a; 1. ~, ro 11ow$:

a. Voh1ma ric indicalions l:40% TW or crack-like imlica1ions localed i11 tile "gquare-befldl' regit:m

b. Voh1me1ric lndlcallong ~40% TW or crack-like lmllca1lon~ loc-a1ed ~I 1r1c top-of-tu sh I

c. vorume111c h1

' liOOS :!:"10% TW OI Ci'llci<.*~l<.riorily (P.olet11ial through.wall) ROlLED N.IA P,riorily (P.olanlial througtwrall) ROLL.EC NIA Priority 1 (Polenlial thraughw.all) ROLLED N1A Pnor1ty 1 (POlenli8I thrcu9hwall) ROLLED N1A Ptlorlly 1 (P,Olen I thrcu.ghwall) ROLLED NJA Ptiari y 1 (POlen. I throughw 11) ROlLED ~A Pliorily 1 (P.olGl!tial thr.oughw;:ill) ROLLED Ni/A Pliorily 1 (POle-ntial lhf.Oll!Jhlllall) ROLLED NIA Ptriori*:,, (Pol=lial lhrolil!Jhwall j R:OI.I..EO /A Priori y 1 (Pole.nlial thrm1ghwall) ROLLED NJA Ptrlor11y 1 (Po enli8I throughwall) ROLLED NIA Pilorlly 1 (Poten al hrougi'rwsll) ROLLED NJA Priority 1 (Pot ~ lhr,oug all) ROlLEO NJA Priority 1 (Pal1mti~ lhrt1ug ~al) Rot ED NJA Priori1)' 1 (Po4.811U lhroug a ) ROLLED NIA Prio rity 1 (P e1:enfi~ lhro11Jghwal ) ROLLED NIA Prlori1y 1 (Potential hm ghwal ) ROLLED NIA Priority 1 (P01en1I lhrou~hwl!) ROLLED NIA Prionl.y 1 (Pot nil oog *w* ) ROLLED NIA Priority 1 (Potenli lhrougJ,w ) ROLLED NJA Priority 1 (PotenU lhroog wml) ROLLED NIA 11:o 1 (Potenlial mug w I} RO LED NIA Pnorlly 2 ROLLED NIA P1lorlly 2 ROLLED NIA P,riorily2 ROLLED NJA Priority2 ROI..LEIJ NIA Priorily 2 ROLLED NIA Priority 2 ROLLED NIA Priori )'2 Tube Otv. Stab Rev. 1 NO 0 2 NO 0 3 0 0 ,t 0, 0 6, 0 0 6 0 a 7 NO ,0 8 NO 0 9 NO 0 10 NO 0 11 NO 0 12 MO 0 13 NO 0 14 NO 0 5 NO 0 6 NO 0 17 NO 0 I 16 NO 0 19 NO 0 20 NO 0 21 NO 0 22 NO 0 23 NO 0 24 0 0 25 0 0 26 0 0 27 0 0 28 0 0 29 0 0 30 0 ,0 31 0 ,0 32 0 0 P r,e 1 ors Page A-42

framatome Document No.: 51-9394013-002 framatome

SJG, Row Pi\L1B 43 PAL B 44 PAL B, 45 PAL B, 45 PI\L B,
<16 PAL1B 46 PAL B 46 IPAL 8, 47 PAUB <17 PAL.113 ,48 PAL 48 PAL B 4B PAL1 S. 48 PAL B, ,18
PAL1B, 49 PAL1B 49 PAL 13 49 PAL1 8, 72 PAUB 74 PAl.113 00 Notes. ~Rl*v. 1):
Palisades Steam Generator Operational Assessment for Cycle 29 Col 72 93 7*1:1 Q2 77 87 69 80 BS 75 17 6 1 85 8Q 8 86 68 1l3 87 25 Paillsa,cles, Unit 1
1D*2B, SfG 11B REPLUG UST - Hot Le.g Or11ly (Rev. 1)
HDt leg Colcl,Lca Reas,on for Tube R,ecai'f ROL ED NIA. Prioriy2 Ft.OLL D IA Priori y2 ROL ED - IA. no ty :z ROLLED NIA Priority 2 RO ED N/A Pri:oliity 2 ROL.LED IN/A Priority 2 ROLLED WA. Priority 2 ROLLED A Plioilily 2 ROLLED A Priority 2 I ROLLED A Priority 2 RO E_O A f)riority 2 ROLLED A Priority 2 ROLLED A Pnooty 2 RO ED I A Priority 2 RO!J.EO A Priority 2 ROLL5C> !IA PrlOllity 2 ROI.LIID A Priority 2 RO 11:D A Priooily 2 RO ILBO MIA Priority 2 RO LEO NIA Priorilry 2 Totalis; I Tube Qtv. 33 L 34 35 36 37 38 39 4'0* 41 42 43, 44 45 46 47 48 49 50 5"1 52 52 Stab NO NO 0 NO NO NO NO NO NO NO NO NO NO NO NO NO-
o, NO 0
0
1. Too purpose of this IRev 1 li&t is ID pi-o~ide clariflca1ion oo the lubes rrom being original plugged: pru-!iBrvioe or frorn in-sert/Ice lnspeetlOPs (see Note 4), No lubes on is llsl are ffected by ltiis revisiCll'I a!i! reflected by ttie o *n the "Rev" column.
2. Toora,era no bes on this list that req-uire s1E.birlZBtion.

3. A.It tubas shall be ~~
lugged using part numbt:112084'97-00:3t-l (100 Slab lzer Rolled Pllug Assembly).
4. T b s R:7.4-*CE!, 72*C!:J3, and R.:139*C2. am arc r~om tubes cwl. na y plugged dun~ I e
inspection, wilh I olher tubes oo lhe above li:s.l migineJJy pluggac:I p.r9-servioe. ese lllbes Yrare all cfa-plugg,ecl on th hot leg, ooly* and,a e idafilifisdl or re-plugging duril'!g 1[)28.
5. T, e tubes oo the a'bove lisl have had ootrbi and +Paint EGT soqu* e-d and analyzed on the l:lol leg lrom ths !Ube e d hat lhrougn ine "s.quare bendl' (defined a.-s sl
1'1 at +1,75" above ttie ~nter Gf tne u~perm~ hot reg eggcr.ite ~ pr,iort rar ei lube} lo Iha start ol th8 cold leg, ~,nero applicable. Th criteria for nv ggl g lh.c hot l'eg of these lu.bes, based o review 01'1J1e ECT data, -~.ii. foll<nvi.:
a. Vofum
c dication.!40%TW or crack-I e rindlca1lons locate in the "'SCf.lJ!!Je*b nd r ion
b. Vol1.1meu;"c indicatlons a2MJ%TW or ctack-li ndioe1ions locate at lh8 lop-o1ctubcsheet

c. Vdh.imetric iooicajjg !'! lt40% nv c;lr craok-like, im;li'c!l
_ !i! IQi;ated iri 1Jrle, freesp,an aulside of any hot leg egga-a.lB su;ppmt
d. Vol.urn c !'ldlealion M0l1/4TW or er ck*li
,iridication located I lhe OSH egg,ca-a(e* ~upport i RoW!l 1-17 iub
e. Obslruc li h5 {i.e., OBs lndicatwns) ln the "sq,11a tiendi Mgiori 111t1Icn limllM lnC allllity to cqufr,e* ECT data ll/6r.!025 1 >16 Mill Rev.
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Page A-43
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome Pa'lisa.lles Un1it 1 - 1028 - SIG 1 B REPLUG LIST - Hot Leg Only ~Rev. 1 t e .S/G Row Col Cold Le 11:ea!!i Sllib Rev.
6. Tl-le, !~~ on (lh()Ve' lis,I h.ill'-'O bee edi as Prlorify t ~nd P'flority 2' iiu'b~$ f.
re more likellf lo ha-v.e lhrougli~II defee1ll
.it ow prtm ry.to<SeOlllldlllY 11!de 1B11r,;~ge.
7, The l!Jbes Oil the ii.boiie list do nol indludB )' de-plugged llb8S, 'l'-Aitll ObSll'Udions !Le,. oos 1111
tion&) ida11frliad al lhe lll *

and.
8, D11e 10 th, do-pllJg~ procass lho ECT dala a1 1110 lube cliH:il:. doe:., 1110t allow to cloarly id' - bl y any
Ip roll* ovsr 011p;mi;icms, denii;, b11'9a& and[ ad lianal indica icna, Oue io tnare hii'i g be1311 an original[ plug1 in11.1elled. oo wcli 11:10011elias er lndlcatr011s a11e e--peeled that woulct pffliblt I" 4 'II IACfl 0 c~e *1~, or ~1.~b!P~rs, 9, 'f~e di Ion "1 mo lub s o th.a abow li:s.l wer n<i4 in-1;ar,,ico di.Iring jlUnt op ralion o-1 Cycle 26 and aru I raq

d to b UFlieli!id agairull tlile * * &i1u *e.creeNng criteJ,ia, Tlnel"l)fore, name er ttie indic:a1iooa in Illa abDve re.qll!ire i11 silu lee.tir.ig, Fram
/(.,,_,~
..-l
.ft2u r. t.-\..-1.: ~ ~ -s ?-, (?74'- ).. j :u-:~,.,.., Y /4/uJ..4'- r'"ixih.r @r.r{Xl ~
1 *. Bto ~Ir"\
~~~~;;;.,_~""""-ba;.~ u.ez Page A-44
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 A.15 SGB Replug Hot-Cold RevO framatome Palisades, Uni 1 -1D28
SIG 1 B ReFUJG lllST - Hot Leg and C-01.d lleg ~R-ev. o*
Tubo Sill Row C,al Hot Le~ COldiL..... Reason for Tuba Ae.... t, Qi:y.
Slab, PAUil 22*
I 11:3 IROLLED ROLLED SAll /ii!05C I 1 F'AL1B 2.9 10B ROLLED ROI.ILED $.All @Q2C 2 F'AL1B 80 41 ROIJ..ED ROUED $Alo1l07C 3 PAL1S 00 t11 ROUED ~OUED S.Al@07C ~ Toi.rt.: 4 N e* (R 11.il*~
1. There am no lubes on 1hi!!i list !fief req,uire statilzalic:fl.
2.. All 1u~,shall be re.~gg.ed __ Ing pan rur/ber 1 ~7--003N (750 Stabllinr ROlltdl IPIUg Atscmblyl,
3. The tUbcs 01\ Ill above 1I:ll Id n"ll'ieo k.f re,p1u!Nlf1g
~ fi;gm t\,ibe!ii,originall'( plugged pre-,se1Vice or from iM oo lnspecllan& end c!le-plugged during 1Dt.18. NO NO NO NO 0 '1. The ILlbBE. l'I 1he above Ii&! ha',\B tJad llobb"iil and +Point ECT a<:qulred on both lhe hot I and~ leg lr~ludlng lhe might i;.,ec:llon l'Focrn !he t\Jbe end to 11tte, uJ!1)elmoel supporl In ga.cft tubo, 0nd lhe ;;sq,uare tJend* ~eglon (o"eflned as etsltimg .ii *d.76"~b "e the c;enter oflhe !4Jpermosteoocrate wpJJOrt in eac, woo) w'illi lnspeciiOris. ffOffl'I Cl .sp dflelll !n Che OegradD1Ion A~.~smi:nt (61-00?'&492-COO) ~ere p.1il;abte. The crilsrie lo ra-pll!Qging these t1J1bes. l)a~M en rcllieW cl -ECT d ta, its, as tolows;
a. Volumelfic ndl.* lon'i! 240'1/4 I or" orack-tllre lndlca1Ions locataa In 1he "square-bsnd" r~m

b. Volumelrie ind~ion:1 ~
-
or-or~.e ndlea1Ions loestl:>d al the i.op-of:.iuheE.'heet
o. Vounelric ind.calioos..:40% TW o, crilek-like indieatiOru; located n the rrees,P!Wl out~
-0I.irv; h leg e!lgllltl(e WJ!_Jl,:;llt
d. Vol1JmelJI'(; irtdlcatlon, ~&3/4 T\1\1 or ora:k.fte ndlca1lans localed al the 05H l!ffl!Crele support In Rows -17 bJl)a:s e.. Volumelfic lr'ldicru ons ~
lV1/ or* crack.Oe lndlc-""1Ions !,xated at an)' b!'Blfoo along ihe oalld leg
f. Gbslruellons (i_l'.J,, 08S ird.ca *on:;) at localiom; bove tho tube ee lha1 lted lhe l.llilll~ to ::3~e !:CT ~a
.s. Due to the de-tJlu9!plg pr,o::oes.-s lhe E:Cl alil at ttie 1ube enlll:; doat not alcW lo c:loarl~ ldiin *iy a ~~ roils,,wer ,e-:q;,e, lon!i, delllt:s, bulg~ aoo @dd\"loriefl f11dica1iona llue ro thara, havimg bean an original i:i1ug mt.a l':d, no SUd'I anommi"e$ ,or li'!Cicali::irul ar e:i:pocte(I tl'!al would pr~, li1$talr@1lon of 1file,::fu:g;s m 1s1Bbilizera.
6. The IDbes on lhe* above li!!t were not in-ser.ica wing pfam oparatio.n oti Cyd. 28 and are nae Jeq,tjrred to be SC!'eened
,ag~ll'l8l (he In "' s,;reen g cnlerla, Therel'otre*, none or lhB lube6 In 1 *.above req_wlra in i;i tei;t" *. ..r.-1c1 f.);..y, ,P-/J;/.,4.)._'.j-- Rev. 0 0 0 0 Page A-45
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 A.16 SGA 01 H Sleeve Lists framatome Palisades Unit 1 - 1 D28
S/G 1 A MECHANICAL SLEEVE LIST* SLEEVE PROCESS VALIDATION (Rev. 6)
Sleeve SIG Row Col Cold Le Reason for Tube Re air Q. Stab Rev. PAL1A 24 39 N/A Sleeve Verification NO Totals: Notes (Rev. 6):
1. This list Is only for tubes with sleeves intalled for process verification and positional verification only at the 1st support (01H). The sleeves on this 11st wilt be Installed:
a)~ all sleeve installations at the 2nd support (02H) have been completed. b) Prior to any sleeves installed at the 1st support (01H) in lubes that are to be returned-to-service with sleeves.
2. All tubes shall be sleeved using the Alloy 690 Sleeve PIN 8164714--002 (14.5" nominal length).

3. The indications in the tubes on the above list have been screened against the in situ screening criteria. None of the indications in the above list require in situ testing.

4. The tubes on the above list have been reviewed for skip rolls, over expansions, dents, bulges and additional indications.
No such anomalies or indications were detected that would prohibit installation of a sleeve.
5. Sleeves on the above list are installed for process verification and positional verification only and are not being used to return the tube to service. All tubes on the list shall be plugged after all post*installalion activities are complete

6. Post.sleeving ECT Bobbin will be performed on the tubes on the above list for positional verification.

7. Data Management has confirmed that these tubes are included in repair scopes and planned for plugging prior to the unit returning to service.
Approvals: Crac;;12;;,)£: Framatome tnt~rity Engineering
., __ 1,,1/ L. ;

-

::Ls.....;
"?.' 1(,, r,!,-,-i_ .(;u_/;/ 7 :,w.,__*o...- Frarnatome ad Analyst 7/12/2025 6:07 PM urnity Re esentat <'>1 ','.\o ~tl,q \zt)?.s-Page 1or1 Page A-46
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome Palisades Unit 1 - 1 D28 - S/G 1A RTS WITH MECHANICAL SLEEVE LIST-01H (Rev. 0) Flaw Flaw Sleeve Min Max SIG Row Col Hot Leq Cold Leq Reason for Tube Repair Qty. Ext. Ext. PAL1A 3 52 SLV@. 01H NIA CSV@.01H 1 -1.01 -0.25 PAL1A 6 107 SLV@01H NIA CSV@01H 2 -0.99 0.94 PAL1A 8 111 SLV@01H NIA CSV@01H 3 0.64 1.04 PAL1A 9 52 SLV@, 01H NIA CSV@, 01H 4 -0.96 0.96 PAL1A 15 114 SLV@, 01H NIA CSV@, 01H 5 0.79 0.96 PAL1A 16 43 SLV@. 01H NIA CSV@. 01H 6 -0.49 1.04 PAL1A 16 127 SLV@01H NIA CSV@01H 7 0.49 0.84 PAL1A 17 62 SLV@01H NIA CSV@01H 8 -0.92 0 PAL1A 19 118 SLV@01H NIA CSV@01H 9 -1.01 0.96 PAL1A 21 108 SLV@, 01H NIA CSV@, 01H 10 0.07 1.01 PAL1A 29 108 SLV@. 01H NIA CSV@. 01H 11 0.02 1.11 PAL1A 31 112 SLV@01H NIA CSV@01H 12 -0.94 -0.84 PAL1A 60 71 SLV@01H NIA CSV@01H 13 -1.06 0.99 PAL1A 80 83 SLV@01H NIA CSV@01H 14 0.37 1.06 PAL1A 92 83 SLV@, 01H NIA CSV@, 01H 15 -1.01 1.01 PAL1A 93 92 SLV@. 01H NIA CSV@. 01H 16 -0.99 0.94 PAL1A 100 93 SLV@. 01H NIA CSV@. 01H 17 0.05 0.94 PAL1A 121 88 SLV@01H NIA CSV@01H 18 -0.89 0.79 PAL1A 133 94 SLV@01H NIA CSV@01H 19 -0.99 -0.15 Totals: 19 Notes (Rev. 0):
1. This "returning-to-service (RTS) with sleeves" list is only for sleeves to be installed at the 1st hot leg support (01H) and will be installed after all tubes on the above list have had a sleeve installed at 02H

2. All tubes shall be sleeved using the Alloy 690 Sleeve PIN 8164714-002 (14.5" nominal length).

3. All tubes on the above list had a successful Sleeve GoGage result at the support location per 03-8169881-000; therefore, there are no clearance issues that would prevent the installation of a sleeve.

4. All tubes on the above list are identified for "RTS with sleeves" and are from tubes originally plugged from in-servce inspections per 51-9388329-001 (Appendix B, Table B-1 ) and de-plugged on both legs during 1028. The tubes on the above list have had bobbin and +Point ECT acquired and analyzed on both the hot leg and cold leg including the straight section from the tube end to the uppermost support in each tube, and the "square bend" region (defined as starting at +1.75" above the center of the uppermost eggcrate support in each tube) with inspections performed as specified in the Degradation Assessment (51-9378492-000) where applicable.
Rev. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7/11/2025 4:55 PM Page 1 of2 Page A-47
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome Palisades Unit 1 -1028 - SIG 1A RTS WITH MECHANICAL SLEEVE UST - 01H (Rev. 0) Flaw Flaw Sleeve Min Max SIG Row Col Hot Le Cold Le Reason for Tube Re air Qt. Ext. Ext.
5. The sleeving strategy implemented at 1 D26 uses "'corrective* sleeves (CSV) and "preventative" sleeves (PSV) per 51-9366851-001 based on whether a repairable naw (i.e., volumetric indications :?40% TW or crack-like indications) is identified with ECT at the support location, As 01H is the lowest elevation support there Is no reason to Install a "preventative" sleeve (i.e., a "corrective" sleeve can always be installed at a future inspection as needed); therefore, all installed sleeves at 01H will be "corrective".
The criteria for a "corrective" sleeve based on review of the ECT data is as follows: a) The repairable flaw must be located within the center 3" of the sleeve assuming 0. 75" uncertainty on either end of the sleeve for the 14.5" sleeve; therefore, the naw extents must be within +/. 1,5" of the center of the support. b) The repairable ffaw must be located at hot leg eggcrate support 01H/02H/03H/04H for tubes in Rows 1-17 or 01H/02H/03H/04H/05H for tubes In Rows 18-138.
6. For the tubes on the above list with corrective sleeves (CSV), the minimum and maximum extent of all flaws at the support are listed as measured lrom the center of the support from the profile sizing data.

7. The tubes on the above 11sI can be "RTS with sleeves". The criteria for "RTS with sleeves" based on review of the ECT data, ls as follows:

a. No volumetric indications.e40% TW or crack-like indications localed in the "square-bend" region

b. No volumetric Indications "40% TW or crack-like indications located al the top-of-tubesheet

c. No volumetric Indications.?40% TW or crack-like Indications located In the freespan outside of any hot leg eggcrate support

d. No volumetric indications :?40%TW or crack-like indications located al the 05H eggcrale support In Rows 1-17 tubes

e. No volumetric indications 2:40%TW or crack-like indications localed at any location along the cold leg

8. The Indications in the lubes on the above list were not In-service during plant operation of Cycle 26 and are not required to be screened against the In situ screening criteria. Therefore, none of the indications in the above require In situ testing.

9. Post-sleeving ECT Bobbin will be performed on the tubes on the above list for positional verification. Post-sleeving ECT +Point will be performed on the tubes on the above list over the length of the sleeve to obtain a baseline of the ECT data.
7/11/2025 4:55 PM Paga 2of2 Rev. Page A-48
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome S/G Row PAL 1A 4 PAL 1A 4 PAL 1A 4 PAL 1A 7 PAL 1A 7 PAL 1A 7 PAL 1A 7 PAL 1A 8 PAL 1A 8 PAL 1A 10 PAL 1A 10 PAL 1A 10 PAL 1A 10 PAL 1A 11 PAL 1A 11 PAL 1A 11 PAL 1A 11 PAL 1A 11 PAL 1A 12 PAL 1A 12 PAL 1A 13 PAL 1A 14 PAL 1A 15 PAL 1A 15 PAL 1A 15 PAL 1A 15 PAL 1A 15 PAL 1A 16 7/11/2025 4 54 PM Palisades Unit 1 -1 D28 - S/G 1A IN-SERVICE MECHANICAL SLEEVE LIST - 01 H (Rev. 0) Reason for Sleeve Col Hot Leg Cold Leg Tube Repair Qty. 55 SLV@ 01H N/A CSV@01H 1 113 SLV@ 01H N/A CSV@01H 2 117 SLV@ 01H NIA CSV@01H 3 56 SLV@ 01H N/A CSV@01H 4 58 SLV@ 01H N/A CSV@01H 5 118 SLV@ 01H N/A CSV@01H 6 122 SLV@ 01H N/A CSV@01H 7 109 SLV@ 01H N/A CSV@ 01H 8 117 SLV@ 01H N/A CSV@01H 9 53 SLV@ 01H N/A CSV@01H 10 117 SLV@ 01H N/A CSV@01H 11 125 SLV@ 01H N/A CSV@ 01H 12 153 SLV@ 01H N/A CSV@01H 13 40 SLV@ 01H N/A CSV@01H 14 50 SLV@ 01H N/A CSV@01H 15 116 SLV (@ 01H N/A CSV (@ 01H 16 120 SLV@ 01H N/A CSV@01H 17 134 SLV@ 01H N/A CSV@01H 18 113 SLV@ 01H N/A CSV@01H 19 155 SLV@ 01H N/A CSV (@ 01H 20 58 SLV@ 01H N/A CSV@01H 21 117 SLV@ 01H N/A CSV@01H 22 48 SLV@ 01H N/A CSV@01H 23 110 SLV@ 01H N/A CSV (@ 01H 24 112 SLV@ 01H N/A CSV@01H 25 116 SLV@ 01H N/A CSV@01H 26 124 SLV@ 01H N/A CSV@01H 27 109 SLV tal 01H N/A CSV@01H 28 Flaw Min Ext. 0.16 0.67 0.21 -0.96 -0.96 -0.59 0.43 0.48 -0.83 -0.93 0.45 0.56 -0.80 -0.35 0.64 0.72 -0.59 0.72 0.32 -0.96 -0.99 -0.05 -0.99 -0.27 0.43 -0.48 0.05 -0.51 Flaw Max Ext. Rev. 1.04 0 0.91 0 0.91 0 -0.24 0 1.04 0 0.91 0 0.88 0 0.96 0 0.91 0 0.96 0 1.07 0 1.01 0 0.61 0 -0.08 0 0.96 0 1.01 0 0.96 0 1.04 0 0.88 0 -0.11 0 -0.75 0 0.99 0 -0.03 0 -0.08 0 0.96 0 -0.13 0 1.01 0 0.83 0 Page 1 of 10 Page A-49
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome S/G Row PAL 1A 16 PAL 1A 16 PAL 1A 17 PAL 1A 17 PAL 1A 17 PAL 1A 17 PAL 1A 17 PAL 1A 17 PAL 1A 18 PAL 1A 18 PAL 1A 18 PAL 1A 19 PAL 1A 19 PAL 1A 19 PAL 1A 19 PAL 1A 19 PAL 1A 21 PAL 1A 21 PAL 1A 22 PAL 1A 23 PAL 1A 23 PAL 1A 23 PAL 1A 24 PAL 1A 24 PAL 1A 25 PAL 1A 26 PAL 1A 26 PAL 1A 27 7/11/2025 4 54 PM Palisades Unit 1 -1 D28 - S/G 1A IN-SERVICE MECHANICAL SLEEVE LIST - 01 H (Rev. 0) Reason for Sleeve Col Hot Leg Cold Leg Tube Repair Qty. 113 SLV@ 01H N/A CSV@01H 29 115 SLV@ 01H N/A CSV@01H 30 44 SLV@ 01H NIA CSV@01H 31 110 SLV@ 01H N/A CSV@01H 32 112 SLV@ 01H N/A CSV@01H 33 114 SLV@ 01H N/A CSV@01H 34 120 SLV@ 01H N/A CSV@01H 35 126 SLV@ 01H N/A CSV@ 01H 36 37 SLV@ 01H N/A CSV@01H 37 117 SLV@ 01H N/A CSV@01H 38 123 SLV@ 01H N/A CSV@01H 39 44 SLV@ 01H N/A CSV@ 01H 40 46 SLV@ 01H N/A CSV@01H 41 112 SLV@ 01H N/A CSV@01H 42 114 SLV@ 01H N/A CSV@01H 43 126 SLV (@ 01H N/A CSV (@ 01H 44 102 SLV@ 01H N/A CSV@01H 45 118 SLV@ 01H N/A CSV@01H 46 107 SLV@ 01H N/A CSV@01H 47 50 SLV@ 01H N/A CSV (@ 01H 48 116 SLV@ 01H N/A CSV@01H 49 122 SLV@ 01H N/A CSV@01H 50 47 SLV@ 01H N/A CSV@01H 51 133 SLV@ 01H N/A CSV (@ 01H 52 140 SLV@ 01H N/A CSV@01H 53 117 SLV@ 01H N/A CSV@01H 54 139 SLV@ 01H N/A CSV@01H 55 46 SLV tal 01H N/A CSV@01H 56 Flaw Min Ext. 0.53 -0.51 0.32 0.64 -0.85 0.45 0.56 0.56 -0.88 0.56 0.64 -0.67 -0.56 0.16 -1.01 -0.72 0.13 0.35 0.37 -0.08 0.51 -0.61 0.29 0.37 0.32 0.21 0.32 -0.99 Flaw Max Ext. Rev. 0.88 0 -0.08 0 0.91 0 0.83 0 -0.05 0 0.61 0 0.72 0 0.99 0 0.51 0 0.85 0 0.77 0 -0.05 0 0.67 0 1.01 0 1.01 0 -0.43 0 0.69 0 1.04 0 1.07 0 1.01 0 1.01 0 -0.05 0 0.83 0 0.99 0 1.01 0 1.04 0 0.99 0 -0.67 0 Page 2 of 10 Page A-50
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome S/G Row PAL 1A 28 PAL 1A 28 PAL 1A 28 PAL 1A 29 PAL 1A 29 PAL 1A 29 PAL 1A 32 PAL 1A 32 PAL 1A 32 PAL 1A 33 PAL 1A 33 PAL 1A 33 PAL 1A 33 PAL 1A 33 PAL 1A 34 PAL 1A 36 PAL 1A 38 PAL 1A 38 PAL 1A 39 PAL 1A 39 PAL 1A 39 PAL 1A 39 PAL 1A 40 PAL 1A 44 PAL 1A 45 PAL 1A 46 PAL 1A 46 PAL 1A 46 7/11/2025 4 54 PM Palisades Unit 1 -1 D28 - S/G 1A IN-SERVICE MECHANICAL SLEEVE LIST - 01 H (Rev. 0) Reason for Sleeve Col Hot Leg Cold Leg Tube Repair Qty. 55 SLV@ 01H N/A CSV@01H 57 63 SLV@ 01H N/A CSV@01H 58 105 SLV@ 01H NIA CSV@01H 59 28 SLV@ 01H N/A CSV@01H 60 52 SLV@ 01H N/A CSV@01H 61 104 SLV@ 01H N/A CSV@01H 62 103 SLV@ 01H N/A CSV@01H 63 107 SLV@ 01H N/A CSV@ 01H 64 113 SLV@ 01H N/A CSV@01H 65 26 SLV@ 01H N/A CSV@01H 66 56 SLV@ 01H N/A CSV@01H 67 108 SLV@ 01H N/A CSV@ 01H 68 110 SLV@ 01H N/A CSV@01H 69 112 SLV@ 01H N/A CSV@01H 70 59 SLV@ 01H N/A CSV@01H 71 59 SLV (@ 01H N/A CSV (@ 01H 72 57 SLV@ 01H N/A CSV@01H 73 109 SLV@ 01H N/A CSV@01H 74 60 SLV@ 01H N/A CSV@01H 75 110 SLV@ 01H N/A CSV (@ 01H 76 120 SLV@ 01H N/A CSV@01H 77 122 SLV@ 01H N/A CSV@01H 78 129 SLV@ 01H N/A CSV@01H 79 59 SLV@ 01H N/A CSV (@ 01H 80 58 SLV@ 01H N/A CSV@01H 81 35 SLV@ 01H N/A CSV@01H 82 59 SLV@ 01H N/A CSV@01H 83 67 SLV tal 01H N/A CSV@01H 84 Flaw Min Ext. -0.61 -0.77 0.75 0.35 0.56 0.11 -0.99 -0.91 0.1 6 0.48 -1.04 -0.77 0.48 0.03 -0.93 -0.40 -1.01 -0.32 -0.24 0.67 -0.29 0.08 0.56 -0.93 -0.85 0.11 -0.56 0.64 Flaw Max Ext. Rev. 0.88 0 -0.56 0 1.01 0 0.91 0 0.85 0 0.99 0 -0.67 0 0.11 0 0.88 0 1.01 0 1.04 0 -0.11 0 0.96 0 0.93 0 -0.48 0 0.27 0 -0.69 0 0.08 0 0.45 0 0.93 0 -0.11 0 0.27 0 0.99 0 -0.64 0 -0.75 0 0.96 0 1.01 0 0.99 0 Page 3 of 10 Page A-51
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome S/G Row PAL 1A 46 PAL 1A 47 PAL 1A 47 PAL 1A 48 PAL 1A 48 PAL 1A 48 PAL 1A 49 PAL 1A 49 PAL 1A 50 PAL 1A 50 PAL 1A 57 PAL 1A 57 PAL 1A 58 PAL 1A 58 PAL 1A 60 PAL 1A 61 PAL 1A 63 PAL 1A 63 PAL 1A 64 PAL 1A 66 PAL 1A 66 PAL 1A 67 PAL 1A 67 PAL 1A 68 PAL 1A 68 PAL 1A 69 PAL 1A 69 PAL 1A 69 7/11/2025 4 54 PM Palisades Unit 1 -1 D28 - S/G 1A IN-SERVICE MECHANICAL SLEEVE LIST - 01 H (Rev. 0) Reason for Sleeve Col Hot Leg Cold Leg Tube Repair Qty. 145 SLV@ 01H N/A CSV@01H 85 48 SLV@ 01H N/A CSV@01H 86 62 SLV@ 01H NIA CSV@01H 87 45 SLV@ 01H N/A CSV@01H 88 69 SLV@ 01H N/A CSV@01H 89 113 SLV@ 01H N/A CSV@01H 90 100 SLV@ 01H N/A CSV@01H 91 108 SLV@ 01H N/A CSV@ 01H 92 99 SLV@ 01H N/A CSV@01H 93 101 SLV@ 01H N/A CSV@01H 94 52 SLV@01H N/A CSV@01H 95 68 SLV@ 01H N/A CSV@ 01H 96 69 SLV@ 01H N/A CSV@01H 97 101 SLV@ 01H N/A CSV@01H 98 97 SLV@ 01H N/A CSV@01H 99 11 8 SLV (@ 01H N/A CSV (@ 01H 100 38 SLV@ 01H N/A CSV@01H 101 48 SLV@ 01H N/A CSV@01H 102 95 SLV@ 01H N/A CSV@01H 103 77 SLV@ 01H N/A CSV (@ 01H 104 95 SLV@ 01H N/A CSV@01H 105 88 SLV@ 01H N/A CSV@01H 106 96 SLV@ 01H N/A CSV@01H 107 83 SLV@ 01H N/A CSV (@ 01H 108 95 SLV@ 01H N/A CSV@01H 109 78 SLV@ 01H N/A CSV@01H 110 88 SLV@ 01H N/A CSV@01H 111 90 SLV tal 01H N/A CSV@01H 112 Flaw Min Ext. -0.83 0.16 -0.99 0.13 0.72 0.51 0.13 0.43 0.05 0.85 0.13 0.11 0.37 -0.96 -0.93 -0.64 -0.75 -0.85 -1.01 0.56 0.75 -0.93 -0.35 -0.67 -0.85 -0.99 0.59 -0.93 Flaw Max Ext. Rev. -0.03 0 0.88 0 -0.24 0 0.85 0 0.99 0 0.99 0 0.67 0 0.77 0 0.85 0 0.99 0 0.96 0 1.01 0 0.96 0 -0.67 0 -0.03 0 -0.53 0 -0.08 0 1.01 0 -0.35 0 0.96 0 0.96 0 -0.61 0 0.69 0 0.96 0 -0.51 0 -0.51 0 0.69 0 0.13 0 Page 4 of 10 Page A-52
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome S/G Row PAL 1A 69 PAL 1A 70 PAL 1A 70 PAL 1A 70 PAL 1A 70 PAL 1A 70 PAL 1A 71 PAL 1A 71 PAL 1A 72 PAL 1A 72 PAL 1A 72 PAL 1A 72 PAL 1A 73 PAL 1A 73 PAL 1A 73 PAL 1A 73 PAL 1A 74 PAL 1A 74 PAL 1A 74 PAL 1A 74 PAL 1A 75 PAL 1A 78 PAL 1A 78 PAL 1A 78 PAL 1A 78 PAL 1A 78 PAL 1A 80 PAL 1A 80 7/11/2025 4 54 PM Palisades Unit 1 -1 D28 - S/G 1A IN-SERVICE MECHANICAL SLEEVE LIST - 01 H (Rev. 0) Reason for Sleeve Col Hot Leg Cold Leg Tube Repair Qty. 94 SLV@ 01H N/A CSV@01H 113 23 SLV@ 01H N/A CSV@01H 114 87 SLV@ 01H NIA CSV@01H 115 93 SLV@ 01H N/A CSV@01H 116 111 SLV@ 01H N/A CSV@01H 117 153 SLV@ 01H N/A CSV@01H 118 102 SLV@ 01H N/A CSV@01H 119 110 SLV@ 01H N/A CSV@ 01H 120 57 SLV@ 01H N/A CSV@01H 121 83 SLV@ 01H N/A CSV@01H 122 89 SLV@ 01H N/A CSV@01H 123 91 SLV@ 01H N/A CSV@ 01H 124 72 SLV@ 01H N/A CSV@01H 125 78 SLV@ 01H N/A CSV@01H 126 80 SLV@ 01H N/A CSV@01H 127 86 SLV (@ 01H N/A CSV (@ 01H 128 85 SLV@ 01H N/A CSV@01H 129 95 SLV@ 01H N/A CSV@01H 130 101 SLV@ 01H N/A CSV@01H 131 105 SLV@ 01H N/A CSV (@ 01H 132 94 SLV@ 01H N/A CSV@01H 133 41 SLV@ 01H N/A CSV@01H 134 73 SLV@ 01H N/A CSV@01H 135 87 SLV@ 01H N/A CSV (@ 01H 136 103 SLV@ 01H N/A CSV@01H 137 113 SLV@ 01H N/A CSV@01H 138 79 SLV@ 01H N/A CSV@01H 139 99 SLV tal 01H N/A CSV@01H 140 Flaw Min Ext. 0.75 -0.85 0.19 -0.88 -0.21 0.85 0.19 0.13 -0.96 -0.96 0.27 0.64 0.43 -0.85 -1.07 -0.35 0.83 0.40 0.05 0.83 0.32 -1.01 -0.93 0.77 0.77 -0.93 0.45 -0.59 Flaw Max Ext. Rev. 0.99 0 0.61 0 0.93 0 0.96 0 0.32 0 0.99 0 0.91 0 0.27 0 -0.75 0 -0.40 0 0.88 0 0.96 0 0.99 0 -0.43 0 -0.32 0 1.04 0 0.93 0 1.01 0 0.88 0 0.99 0 1.04 0 -0.19 0 0.11 0 0.88 0 0.91 0 -0.51 0 0.91 0 0.80 0 Page 5 of 10 Page A-53
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome S/G Row PAL 1A 80 PAL 1A 81 PAL 1A 82 PAL 1A 82 PAL 1A 83 PAL 1A 83 PAL 1A 84 PAL 1A 85 PAL 1A 86 PAL 1A 88 PAL 1A 88 PAL 1A 88 PAL 1A 88 PAL 1A 88 PAL 1A 88 PAL 1A 88 PAL 1A 88 PAL 1A 89 PAL 1A 89 PAL 1A 90 PAL 1A 90 PAL 1A 90 PAL 1A 91 PAL 1A 91 PAL 1A 91 PAL 1A 91 PAL 1A 91 PAL 1A 91 7/11/2025 4 54 PM Palisades Unit 1 -1 D28 - S/G 1A IN-SERVICE MECHANICAL SLEEVE LIST - 01 H (Rev. 0) Reason for Sleeve Col Hot Leg Cold Leg Tube Repair Qty. 113 SLV@ 01H N/A CSV@01H 141 80 SLV@ 01H N/A CSV@01H 142 101 SLV@ 01H NIA CSV@01H 143 109 SLV@ 01H N/A CSV@01H 144 98 SLV@ 01H N/A CSV@01H 145 102 SLV@ 01H N/A CSV@01H 146 59 SLV@ 01H N/A CSV@01H 147 110 SLV@ 01H N/A CSV@ 01H 148 93 SLV@ 01H N/A CSV@01H 149 47 SLV@ 01H N/A CSV@01H 150 83 SLV@ 01H N/A CSV@01H 151 93 SLV@ 01H N/A CSV@ 01H 152 97 SLV@ 01H N/A CSV@01H 153 99 SLV@ 01H N/A CSV@01H 154 105 SLV@ 01H N/A CSV@01H 155 107 SLV (@ 01H N/A CSV (@ 01H 156 115 SLV@ 01H N/A CSV@01H 157 96 SLV@ 01H N/A CSV@01H 158 98 SLV@ 01H N/A CSV@01H 159 59 SLV@ 01H N/A CSV (@ 01H 160 89 SLV@ 01H N/A CSV@01H 161 125 SLV@ 01H N/A CSV@01H 162 72 SLV@ 01H N/A CSV@01H 163 84 SLV@ 01H N/A CSV (@ 01H 164 88 SLV@ 01H N/A CSV@01H 165 94 SLV@ 01H N/A CSV@01H 166 96 SLV@ 01H N/A CSV@01H 167 98 SLV tal 01H N/A CSV@01H 168 Flaw Min Ext. 0.45 0.08 -0.19 -0.96 0.45 0.11 0.35 -0.61 -0.83 -0.91 0.53 0.21 0.08 -0.99 -0.99 -1.01 -0.85 -0.77 -0.80 -1.01 0.51 -0.99 0.64 -0.56 0.88 0.08 0.13 -0.43 Flaw Max Ext. Rev. 0.59 0 0.83 0 0.93 0 -0.85 0 0.96 0 0.93 0 1.04 0 -0.43 0 -0.24 0 -0.59 0 0.96 0 0.96 0 0.96 0 -0.75 0 0.43 0 -0.21 0 -0.56 0 0.91 0 -0.35 0 0.32 0 0.88 0 -0.69 0 0.91 0 -0.11 0 1.01 0 0.96 0 1.01 0 0.99 0 Page 6 of 10 Page A-54
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome S/G Row PAL 1A 91 PAL 1A 92 PAL 1A 92 PAL 1A 92 PAL 1A 92 PAL 1A 92 PAL 1A 92 PAL 1A 92 PAL 1A 93 PAL 1A 93 PAL 1A 93 PAL 1A 93 PAL 1A 94 PAL 1A 94 PAL 1A 95 PAL 1A 95 PAL 1A 95 PAL 1A 96 PAL 1A 96 PAL 1A 98 PAL 1A 99 PAL 1A 100 PAL 1A 100 PAL 1A 100 PAL 1A 100 PAL 1A 101 PAL 1A 101 PAL 1A 101 7/11/2025 4 54 PM Palisades Unit 1 -1 D28 - S/G 1A IN-SERVICE MECHANICAL SLEEVE LIST - 01 H (Rev. 0) Reason for Sleeve Col Hot Leg Cold Leg Tube Repair Qty. 100 SLV@ 01H N/A CSV@01H 169 25 SLV@ 01H N/A CSV@01H 170 45 SLV@ 01H NIA CSV@01H 171 97 SLV@ 01H N/A CSV@01H 172 101 SLV@ 01H N/A CSV@01H 173 107 SLV@ 01H N/A CSV@01H 174 109 SLV@ 01H N/A CSV@01H 175 113 SLV@ 01H N/A CSV@ 01H 176 26 SLV@ 01H N/A CSV@01H 177 74 SLV@ 01H N/A CSV@01H 178 90 SLV@ 01H N/A CSV@01H 179 100 SLV@ 01H N/A CSV@ 01H 180 77 SLV@ 01H N/A CSV@01H 181 99 SLV@ 01H N/A CSV@01H 182 90 SLV@ 01H N/A CSV@01H 183 94 SLV (@ 01H N/A CSV (@ 01H 184 96 SLV@ 01H N/A CSV@01H 185 99 SLV@ 01H N/A CSV@01H 186 103 SLV@ 01H N/A CSV@01H 187 53 SLV@ 01H N/A CSV (@ 01H 188 112 SLV@ 01H N/A CSV@01H 189 97 SLV@ 01H N/A CSV@01H 190 107 SLV@ 01H N/A CSV@01H 191 111 SLV@ 01H N/A CSV (@ 01H 192 119 SLV@ 01H N/A CSV@01H 193 94 SLV@ 01H N/A CSV@01H 194 104 SLV@ 01H N/A CSV@01H 195 118 SLV tal 01H N/A CSV@01H 196 Flaw Min Ext. -0.48 0.85 0.27 0.27 0.08 -0.91 0.21 -0.29 0.37 -0.99 -0.67 0.16 -1.01 0.16 -0.61 -0.83 -0.93 -0.96 -0.85 -0.93 -0.75 0.53 -0.88 -1.01 -0.91 0.61 0.51 -0.88 Flaw Max Ext. Rev. 0.03 0 0.99 0 0.61 0 0.93 0 0.64 0 -0.56 0 0.43 0 0.88 0 1.01 0 -0.56 0 0.35 0 0.56 0 -0.83 0 0.37 0 -0.43 0 1.07 0 0.51 0 -0.64 0 -0.35 0 -0.69 0 -0.59 0 0.80 0 -0.75 0 -0.29 0 -0.61 0 0.91 0 1.04 0 -0.59 0 Page 7 of 10 Page A-55
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome S/G Row PAL 1A 102 PAL 1A 102 PAL 1A 103 PAL 1A 103 PAL 1A 103 PAL 1A 103 PAL 1A 103 PAL 1A 103 PAL 1A 104 PAL 1A 105 PAL 1A 105 PAL 1A 106 PAL 1A 106 PAL 1A 107 PAL 1A 107 PAL 1A 107 PAL 1A 107 PAL 1A 108 PAL 1A 109 PAL 1A 109 PAL 1A 109 PAL 1A 110 PAL 1A 110 PAL 1A 110 PAL 1A 110 PAL 1A 110 PAL 1A 111 PAL 1A 113 7/11/2025 4 54 PM Palisades Unit 1 -1 D28 - S/G 1A IN-SERVICE MECHANICAL SLEEVE LIST - 01 H (Rev. 0) Reason for Sleeve Col Hot Leg Cold Leg Tube Repair Qty. 99 SLV@ 01H N/A CSV@01H 197 109 SLV@ 01H N/A CSV@01H 198 76 SLV@ 01H NIA CSV@01H 199 84 SLV@ 01H N/A CSV@01H 200 92 SLV@ 01H N/A CSV@01H 201 100 SLV@ 01H N/A CSV@01H 202 102 SLV@ 01H N/A CSV@01H 203 110 SLV@ 01H N/A CSV@ 01H 204 107 SLV@ 01H N/A CSV@01H 205 76 SLV@ 01H N/A CSV@01H 206 112 SLV@ 01H N/A CSV@01H 207 69 SLV@ 01H N/A CSV@ 01H 208 107 SLV@ 01H N/A CSV@01H 209 54 SLV@ 01H N/A CSV@01H 210 60 SLV@ 01H N/A CSV@01H 211 72 SLV (@ 01H N/A CSV (@ 01H 212 108 SLV@ 01H N/A CSV@01H 213 71 SLV@ 01H N/A CSV@01H 214 80 SLV@ 01H N/A CSV@01H 215 90 SLV@ 01H N/A CSV (@ 01H 216 94 SLV@ 01H N/A CSV@01H 217 61 SLV@ 01H N/A CSV@01H 218 91 SLV@ 01H N/A CSV@01H 219 103 SLV@ 01H N/A CSV (@ 01H 220 109 SLV@ 01H N/A CSV@01H 221 131 SLV@ 01H N/A CSV@01H 222 90 SLV@ 01H N/A CSV@01H 223 82 SLV tal 01H N/A CSV@01H 224 Flaw Min Ext. 0.59 -0.96 -0.93 -0.91 -0.48 0.67 -0.24 0.59 -1.01 0.69 -1.01 0.13 0.08 0.16 -0.83 -0.91 -0.93 0.93 0.08 -0.21 0.27 -1.01 -0.96 -0.19 -0.93 -0.08 -1.07 -0.99 Flaw Max Ext. Rev. 0.88 0 -0.45 0 -0.05 0 -0.75 0 1.01 0 0.83 0 -0.11 0 0.99 0 -0.59 0 1.04 0 0.35 0 0.69 0 0.77 0 1.04 0 -0.59 0 -0.69 0 0.19 0 1.07 0 0.99 0 0.88 0 0.99 0 -0.72 0 0.99 0 0.99 0 -0.03 0 0.27 0 -0.11 0 -0.59 0 Page 8 of 10 Page A-56
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome S/G Row PAL 1A 113 PAL 1A 113 PAL 1A 113 PAL 1A 114 PAL 1A 114 PAL 1A 114 PAL 1A 115 PAL 1A 115 PAL 1A 115 PAL 1A 117 PAL 1A 121 PAL 1A 122 PAL 1A 122 PAL 1A 123 PAL 1A 125 PAL 1A 128 PAL 1A 128 PAL 1A 129 PAL 1A 130 PAL 1A 130 PAL 1A 130 PAL 1A 134 PAL 1A 136 PAL 1A 136 PAL 1A 137 Notes (Rev. 0): Palisades Unit 1 -1 D28 - S/G 1A IN-SERVICE MECHANICAL SLEEVE LIST - 01 H (Rev. 0) Reason for Sleeve Col Hot Leg Cold Leg Tube Repair Qty. 88 SLV@ 01H N/A CSV@01H 225 90 SLV@ 01H N/A CSV@01H 226 104 SLV@ 01H NIA CSV@01H 227 69 SLV@ 01H N/A CSV@01H 228 73 SLV@ 01H N/A CSV@01H 229 91 SLV@ 01H N/A CSV@01H 230 88 SLV@ 01H N/A CSV@01H 231 104 SLV@ 01H N/A CSV@ 01H 232 108 SLV@ 01H N/A CSV@01H 233 104 SLV@ 01H N/A CSV@01H 234 90 SLV@ 01H N/A CSV@01H 235 63 SLV@ 01H N/A CSV@ 01H 236 89 SLV@ 01H N/A CSV@01H 237 94 SLV@ 01H N/A CSV@01H 238 98 SLV@ 01H N/A CSV@01H 239 91 SLV (@ 01H N/A CSV (@ 01H 240 97 SLV@ 01H N/A CSV@01H 241 90 SLV@ 01H N/A CSV@01H 242 65 SLV@ 01H N/A CSV@01H 243 95 SLV@ 01H N/A CSV (@ 01H 244 97 SLV@ 01H N/A CSV@01H 245 99 SLV@ 01H N/A CSV@01H 246 87 SLV@ 01H N/A CSV@01H 247 89 SLV@ 01H N/A CSV (@ 01H 248 84 SLV@ 01H N/A CSV@01H 249 Totals: 249 Flaw Min Ext. -1.04 -0.51 -0.99 0.00 0.56 0.08 -0.91 -0.85 -0.56 0.29 -1.07 0.11 -0.56 0.37 -0.85 -1.01 0.59 0.29 -0.99 -0.37 -0.61 -0.64 -1.01 0.03 0.03 Flaw Max Ext. Rev. -0.21 0 0.96 0 -0.19 0 0.93 0 0.99 0 1.15 0 0.16 0 -0.24 0 0.16 0 0.88 0 -0.03 0 0.51 0 -0.08 0 1.09 0 -0.61 0 -0.69 0 0.96 0 0.77 0 -0.67 0 0.99 0 -0.35 0 0.24 0 -0.53 0 0.40 0 0.32 0
1. This "In-Service" sleeving list is only for sleeves to be installed at the 1st hot leg support (01H) and will be installed after all tubes on the above list have had a sleeve installed at 02H.
7/11/2025 4 54 PM Page 9 of 10 Page A-57
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome SIG Row Palisades Unit 1 -1D28 - SIG 1A IN-SERVICE MECHANICAL SLEEVE UST - 01 H (Rev. 0) Reason for Sleeve Col Hot Len Cold Len Tube Repair Qty.
2. All tubes shall be sleeved using the Alloy 690 Sleeve P/N 8164714-002 (1 4.5" nominal length).
Flaw Min Ext. Flaw Max Ext. Rev.
3. All lubes on the above list had a successful Sleeve GoGage result at the support location per 03-8169881-000; therefore, there are no clearance issues that would prevent the installation of a sleeve.

4. All tubes on the above list were in service during plant operation far Cycle 28. Sleeving of de-plugged tubes that are being returned to service is covered under the "RTS" (Return-to-Service) sleeving list. All eddy current testing required by the Degradation Assessment (51-9376492-000) has been completed an these tubes.

5. The sleeving strategy implemented at 1 D28 uses "corrective" sleeves (CSV) and "preventative" sleeves (PSV) per 51-9388851-001 based an whether a repairable flaw (i.e., volumetric indications 2:40% TW or crack-like indications) is identified with ECT at the support location. As 01 H is the lowest elevation support there is no reason to Install a "preventative" sleeve (i.e., a "corrective" sleeve can always be installed at a future inspection as needed); therefore, all installed sleeves at 01 H will be "corrective".
The criteria far a "corrective" sleeve based on review of the ECT data is as follows: a) The repairable flaw must be located within the center 3" of the sleeve assuming 0.75" uncertainty on either end of the sleeve for the 14.5" sleeve; therefore, the flaw extents must be within+/- 1.5" of the center of the support. b) The repairable flaw must be located at hot leg eggcrate support 01 H/02H/03H/04H for tubes in Rows 1-17 or 01H/02H/03H/04H/05H far tubes in Raws 18-138.
6. For the tubes on the above list with corrective sleeves (CSV), the minimum and maximum extent of the flaw(s) at the support are listed as measured from the center of the support from the profile sizing data.

7. The tubes on the above list can remain in service following successful sleeve installation. The criteria for the selection of sleeving candidates based on review of the ECT data, is as follows:

a. No volumetric indications 2:40% TW or crack-like indications located in the "square-bend" region

b. No volumetric indications MO%TW or crack-like indications located at the lop-of-tubesheet

c. No volumetric indications ~40% TW or crack-like indications located in the freespan outside of any hot leg eggcrale support

d. No volumetric indications.1:40% TW or crack-like indications located at the 05H eggcrate support in Raws 1-17 tubes

e. No volumetric indications.1:40% TW or crack-like indications located at any location along the cold leg

f. No volumetric indications 2:40% TW or crack-like indications located at any hot leg support above 05H

8. The indications in the tubes on the above list were in-service during plant operation of Cycle 28. The indications in these tubes have screened against the in situ screening criteria. None of the indications in the above tubes require in situ testing.

9. Post-sleeving ECT Bobbin will be performed on the tubes on the above list for positional verification. Post-sleeving ECT
+Paint will be performed on the tubes on the above list aver the length of the sleeve to obtain a baseline of the ECT data. Approvals: Craig Kelley 7/11/2025 4:56 PM F,~a~~ ~~ \N,L-1. \ f'lw-C. VP.i;p '5 ~ e::s o-+l~ tvz; 1:1;52... Framatome Data Management )/4-f.,_J/ **3:{ a-* ~Ui' Prfl 7,/20..,,.< 7/11/2025 4:54 PM ~c;(\by Gr1 £(~ _ (t)! Paga 10of 10 Page A-58
framatome Document No.: 51-9394013-002 A.17 Palisades Steam Generator Operational Assessment for Cycle 29 SGA 02H Sleeve Lists framatome Palisades Unit 1 -1D28 - S/G 1A IN-SERVICE MECHANICAL SLEEVE LIST - 02H (Rev. 0) Flaw Flaw Reason for Sleeve Min Ma>< SIG Row Col Hot Le Cold Le Tube Repair Q. Ext Ext. Rev.
8. The indications in the tubes on the above lisl were in-service during plant operation of Cycle 28. The indications in these tubes have screened against the in silu screening criteria. None of the indications in the above tubes require in situ testing.

9. Post-sleeving ECT Bobbin will be performed on the tubes on the above list for positional verification. Post-sleeving ECT
+Point will be performed on the tubes on the above list over the length of the sleeve to obtain a baseline of the ECT data. 71812025 2:27 PM --'1,.J~- G,, 9.C,o-1. ...,,._,._,_~>£l.J..l,4-J._:""""->..J.---..!-/.=='-':-.__'2. '.(/J */J*V\ 1/10/Z.~ 4W\bM ~d(,,yl.eZ. Page 16of 16 Page A-59
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome SIG Row PAL 1A 92 PAL 1A 92 PAL 1A 92 PAL 1A 92 PAL 1A 92 PAL 1A 93 PAL 1A 93 PAL 1A 93 PAL 1A 93 PAL 1A 93 PAL 1A 93 PAL 1A 94 PAL 1A 94 PAL 1A 95 PAL 1A 95 PAL 1A 95 PAL 1A 95 PAL 1A 95 PAL 1A 96 PAL 1A 96 PAL 1A 98 PAL 1A 99 PAL 1A 99 PAL 1A 99 PAL 1A 100 PAL 1A 100 PAL 1A 100 PAL 1A 100 7/8/2025 2 27 PM Palisades Un it 1 - 1028 - S/G 1 A IN-SERVICE MECHANICAL SLEEVE LIST - 02H (Rev. 0) Reason for Sleeve Col Hot Leg Cold Leg Tube Repair Qty. 97 SLV (@. 02H NIA PSV (@. 02H 281 101 SLV (@. 02H NIA PSV (@. 02H 282 107 SLV@02H NIA PSV@02H 283 109 SLV@02H NIA PSV@02H 284 113 SLV (@. 02H NIA PSV (@. 02H 285 26 SLV (@. 02H NIA PSV(@. 02H 286 50 SLV@02H NIA CSV@02H 287 74 SLV@02H NIA CSV@02H 288 90 SLV@02H NIA PSV@02H 289 100 SLV (@. 02H NIA PSV (@. 02H 290 122 SLV@02H NIA CSV@02H 291 77 SLV@02H NIA PSV@02H 292 99 SLV@02H NIA PSV@02H 293 72 SLV@ 02H NIA CSV@ 02H 294 80 SLV (@. 02H NIA CSV@02H 295 90 SLV@02H NIA PSV@02H 296 94 SLV@02H NIA CSV@02H 297 96 SLV@ 02H NIA PSV@ 02H 298 99 SLV (@. 02H NIA CSV (@. 02H 299 103 SLV@02H NIA PSV@02H 300 53 SLV@02H NIA PSV@02H 301 112 SLV@02H NIA PSV@02H 302 114 SLV (@. 02H NIA CSV (@. 02H 303 128 SLV@ 02H NIA CSV@ 02H 304 97 SLV@02H NIA PSV@02H 305 107 SLV@02H NIA PSV@02H 306 111 SLV (@. 02H NIA PSV (@. 02H 307 119 SLV@ 02H NIA PSV@ 02H 308 Flaw Min Ext. NIA NIA NIA NIA NIA NIA 0.35 0.40 NIA NIA 0.67 NIA NIA 0.56 0.19 NIA 0.72 NIA 0.40 NIA NIA NIA 0.11 0.19 NIA NIA NIA NIA Flaw Max Ext. Rev. NIA 0 NIA 0 NIA 0 NIA 0 NIA 0 NIA 0 0.72 0 0.99 0 NIA 0 NIA 0 1.01 0 NIA 0 NIA 0 0.96 0 0.99 0 NIA 0 1.09 0 NIA 0 0.91 0 NIA 0 NIA 0 NIA 0 1.04 0 0.64 0 NIA 0 NIA 0 NIA 0 NIA 0 Page 11 of 16 Page A-60
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome SIG Row PAL 1A 101 PAL 1A 101 PAL 1A 101 PAL 1A 101 PAL 1A 102 PAL 1A 102 PAL 1A 103 PAL 1A 103 PAL 1A 103 PAL 1A 103 PAL 1A 103 PAL 1A 103 PAL 1A 104 PAL 1A 105 PAL 1A 105 PAL 1A 105 PAL 1A 106 PAL 1A 106 PAL 1A 106 PAL 1A 107 PAL 1A 107 PAL 1A 107 PAL 1A 107 PAL 1A 107 PAL 1A 108 PAL 1A 109 PAL 1A 109 PAL 1A 109 7/8/2025 2 27 PM Palisades Un it 1 - 1028 - S/G 1 A IN-SERVICE MECHANICAL SLEEVE LIST - 02H (Rev. 0) Reason for Sleeve Col Hot Leg Cold Leg Tube Repair Qty. 56 SLV (@. 02H NIA CSV (@. 02H 309 94 SLV (@. 02H NIA PSV (@. 02H 310 104 SLV@02H NIA PSV@02H 311 118 SLV@02H NIA PSV@02H 312 99 SLV (@. 02H NIA PSV (@. 02H 313 109 SLV (@. 02H NIA PSV (@. 02H 314 76 SLV@02H NIA CSV@02H 315 84 SLV@02H NIA PSV@02H 316 92 SLV@02H NIA PSV@02H 317 100 SLV (@. 02H NIA PSV (@. 02H 318 102 SLV@02H NIA PSV@02H 319 110 SLV@02H NIA PSV@02H 320 107 SLV@02H NIA PSV@02H 321 74 SLV (@. 02H NIA CSV (@. 02H 322 76 SLV (@. 02H NIA PSV@02H 323 112 SLV@02H NIA CSV@02H 324 69 SLV@02H NIA PSV@02H 325 87 SLV (@. 02H NIA CSV (@. 02H 326 107 SLV (@. 02H NIA CSV (@. 02H 327 54 SLV@02H NIA PSV@02H 328 60 SLV@02H NIA PSV@02H 329 72 SLV@02H NIA PSV@02H 330 108 SLV (@. 02H NIA CSV (@. 02H 331 122 SLV (@. 02H NIA CSV (@. 02H 332 71 SLV@02H NIA PSV@02H 333 62 SLV@02H NIA CSV@02H 334 68 SLV (@. 02H NIA CSV (@. 02H 335 80 SLV (@. 02H NIA PSV (@. 02H 336 Flaw Min Ext. 0.77 NIA NIA NIA NIA NIA 0.56 NIA NIA NIA NIA NIA NIA 0.35 NIA 0.19 NIA -0.72 0.53 NIA NIA NIA -1.07 -0.91 NIA -1.01 -0.75 NIA Flaw Max Ext. Rev. 1.07 0 NIA 0 NIA 0 NIA 0 NIA 0 NIA 0 0.80 0 NIA 0 NIA 0 NIA 0 NIA 0 NIA 0 NIA 0 0.85 0 NIA 0 1.04 0 NIA 0 -0.11 0 0.99 0 NIA 0 NIA 0 NIA 0 0.88 0 -0.61 0 NIA 0 -0.13 0 -0.21 0 NIA 0 Page 12 of 16 Page A-61
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome SIG Row PAL 1A 109 PAL 1A 109 PAL 1A 109 PAL 1A 109 PAL 1A 110 PAL 1A 110 PAL 1A 110 PAL 1A 110 PAL 1A 110 PAL 1A 110 PAL 1A 111 PAL 1A 111 PAL 1A 113 PAL 1A 113 PAL 1A 113 PAL 1A 113 PAL 1A 113 PAL 1A 113 PAL 1A 113 PAL 1A 114 PAL 1A 114 PAL 1A 114 PAL 1A 114 PAL 1A 114 PAL 1A 114 PAL 1A 115 PAL 1A 115 PAL 1A 115 7/8/2025 2 27 PM Palisades Un it 1 - 1028 - S/G 1 A IN-SERVICE MECHANICAL SLEEVE LIST - 02H (Rev. 0) Reason for Sleeve Col Hot Leg Cold Leg Tube Repair Qty. 86 SLV (@. 02H NIA CSV (@. 02H 337 90 SLV (@. 02H NIA PSV (@. 02H 338 94 SLV@02H NIA CSV@02H 339 118 SLV@02H NIA CSV@02H 340 61 SLV (@. 02H NIA PSV (@. 02H 341 69 SLV (@. 02H NIA CSV (@. 02H 342 91 SLV@02H NIA CSV@02H 343 103 SLV@02H NIA PSV@02H 344 109 SLV@02H NIA CSV@02H 345 131 SLV (@. 02H NIA PSV (@. 02H 346 62 SLV@02H NIA CSV@02H 347 90 SLV@02H NIA CSV@02H 348 82 SLV@02H NIA PSV@02H 349 88 SLV (@. 02H NIA PSV (@. 02H 350 90 SLV (@. 02H NIA PSV@02H 351 96 SLV@02H NIA CSV@02H 352 102 SLV@02H NIA CSV@02H 353 104 SLV (@. 02H NIA PSV (@. 02H 354 118 SLV (@. 02H NIA CSV (@. 02H 355 69 SLV@02H NIA PSV@02H 356 73 SLV@02H NIA PSV@02H 357 75 SLV@02H NIA CSV@02H 358 91 SLV (@. 02H NIA CSV (@. 02H 359 93 SLV (@. 02H NIA CSV (@. 02H 360 111 SLV@02H NIA CSV@02H 361 76 SLV@02H NIA CSV@02H 362 88 SLV (@. 02H NIA PSV (@. 02H 363 98 SLV (@. 02H NIA CSV (@. 02H 364 Flaw Min Ext. 0.67 NIA 0.69 -0.80 NIA -0.88 0.80 NIA -0.69 NIA -0.93 0.51 NIA NIA NIA 0.64 -0.32 NIA -0.88 NIA NIA -0.69 0.61 -0.96 0.75 0.13 NIA 0.51 Flaw Max Ext. Rev. 0.96 0 NIA 0 0.88 0 -0.48 0 NIA 0 -0.72 0 1.01 0 NIA 0 1.07 0 NIA 0 -0.56 0 1.12 0 NIA 0 NIA 0 NIA 0 1.01 0 0.85 0 NIA 0 -0.35 0 NIA 0 NIA 0 -0.11 0 1.01 0 1.09 0 0.93 0 0.93 0 NIA 0 0.99 0 Page 13 of 16 Page A-62
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome SIG Row PAL 1A 115 PAL 1A 115 PAL 1A 115 PAL 1A 116 PAL 1A 117 PAL 1A 119 PAL 1A 120 PAL 1A 120 PAL 1A 121 PAL 1A 121 PAL 1A 121 PAL 1A 121 PAL 1A 121 PAL 1A 122 PAL 1A 122 PAL 1A 123 PAL 1A 125 PAL 1A 125 PAL 1A 125 PAL 1A 127 PAL 1A 128 PAL 1A 128 PAL 1A 128 PAL 1A 128 PAL 1A 129 PAL 1A 129 PAL 1A 129 PAL 1A 130 7/8/2025 2 27 PM Palisades Un it 1 - 1028 - S/G 1 A IN-SERVICE MECHANICAL SLEEVE LIST - 02H (Rev. 0) Reason for Sleeve Col Hot Leg Cold Leg Tube Repair Qty. 104 SLV (@. 02H NIA PSV (@. 02H 365 106 SLV (@. 02H NIA CSV (@. 02H 366 108 SLV@02H NIA PSV@02H 367 87 SLV@02H NIA CSV@02H 368 104 SLV (@. 02H NIA PSV (@. 02H 369 96 SLV (@. 02H NIA CSV (@. 02H 370 51 SLV@02H NIA CSV@02H 371 91 SLV@02H NIA CSV@02H 372 90 SLV@02H NIA PSV@02H 373 98 SLV (@. 02H NIA CSV (@. 02H 374 102 SLV@02H NIA CSV@02H 375 104 SLV@02H NIA CSV@02H 376 106 SLV@02H NIA CSV@02H 377 63 SLV (@. 02H NIA PSV (@. 02H 378 89 SLV (@. 02H NIA PSV@02H 379 94 SLV@02H NIA CSV@02H 380 66 SLV@02H NIA CSV@02H 381 98 SLV (@. 02H NIA PSV (@. 02H 382 102 SLV (@. 02H NIA CSV (@. 02H 383 64 SLV@02H NIA CSV@02H 384 71 SLV@02H NIA CSV@02H 385 81 SLV@02H NIA CSV@02H 386 91 SLV (@. 02H NIA PSV (@. 02H 387 97 SLV (@. 02H NIA PSV (@. 02H 388 74 SLV@02H NIA CSV@02H 389 90 SLV@02H NIA PSV@02H 390 98 SLV (@. 02H NIA CSV (@. 02H 391 65 SLV (@. 02H NIA PSV (@. 02H 392 Flaw Min Ext. NIA 0.35 NIA -0.37 NIA 0.75 -0.93 -0.99 NIA 0.61 0.59 0.24 0.11 NIA NIA 0.05 0.56 NIA 0.69 0.56 0.61 0.77 NIA NIA 0.67 NIA 0.51 NIA Flaw Max Ext. Rev. NIA 0 1.01 0 NIA 0 0.99 0 NIA 0 0.91 0 -0.80 0 1.01 0 NIA 0 0.93 0 0.93 0 0.88 0 0.83 0 NIA 0 NIA 0 1.01 0 0.93 0 NIA 0 0.88 0 0.75 0 1.01 0 0.99 0 NIA 0 NIA 0 0.88 0 NIA 0 0.64 0 NIA 0 Page 14 of 16 Page A-63
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome Palisades Un it 1 - 1028 - S/G 1 A IN-SERVICE MECHANICAL SLEEVE LIST - 02H (Rev. 0) Reason for Sleeve Flaw Min Flaw Max SIG Row Col Hot Leg Cold Leg Tube Repair Qty. Ext. Ext. Rev. PAL 1A 130 95 SLV (@. 02H NIA PSV (@. 02H 393 NIA NIA PAL 1A 130 97 SLV (@. 02H NIA PSV (@. 02H 394 NIA NIA PAL 1A 134 99 SLV@02H NIA PSV@02H 395 NIA NIA PAL 1A 136 87 SLV@02H NIA PSV@02H 396 NIA NIA PAL 1A 136 89 SLV (@. 02H NIA PSV (@. 02H 397 NIA NIA PAL 1A 137 84 SLV (@. 02H NIA PSV(@. 02H 398 NIA NIA Totals: 398 Notes (Rev. 0):
1. This "In-Service" sleeving list is only for sleeves to be installed at the 2nd hot leg support (02H) and will be installed:
a) After all lubes on the above list have had a sleeve installed at 03H. b) f.!iQr. to any sleeves installed at a lower hot leg support (i.e., 01H).
2. All tubes shall be sleeved using the Alloy 690 Sleeve PIN 8164714-002 (14.5" nominal length).

3. All lubes on the above list had a successful Sleeve GoGage result at the support location per 03-8169881-000; therefore, there are no clearance issues that would prevent the installation of a sleeve.
0 0 0 0 0 0
4. All tubes on the above list were in service during plant operation for Cycle 28. Sleeving of de-plugged tubes that are being returned to service is covered under the "RTS" (Return-to-Service) sleeving list. All eddy current testing required by the Degradation Assessment (51-9378492-000) has been completed on these lubes.

5. The sleeving strategy implemented at 1D28 uses "corrective" sleeves (CSV) and "preventative" sleeves (PSV) per 51-9388851-001 based on whether a repairable flaw (i.e., volumetric indications e:40%TW or crack-like indications) is identified with ECT at the support location.
The criteria for a "corrective" sleeve based on review of the ECT data is as follows: a) The repairable flaw must be located within the center 3" of the sleeve assuming 0. 75" uncertainty on either end of the sleeve for the 14.5" sleeve; therefore, the flaw extents must be within +I-1.5" of the center of the support. b) The repairable flaw must be located at hot leg eggcrate support 01HI02HI03HI04H for lubes in Rows 1-17 or 01HI02HI03HI04HI05H for tubes in Rows 18-138. The criteria for a "preventative" sleeve based on review of the ECT data is as follows: a) There fil!!...!lQ repairable flaws at the hot leg eggcrate support for this support elevation b) There.!!!:!!. repairable flaws at a hot leg eggcrate support below this support elevation
6. For the lubes on the above list with corrective sleeves (CSV), the minimum and maximum extent of the flaw(s) at the support are listed as measured from the center of the support from the profile sizing data.

7. The lubes on the above list can remain in service following successful sleeve installation. The criteria for the selection of sleeving candidates based on review of the ECT data, is as follows:

a. No volumetric indications 240%TW or crack-like indications located in the "square-bend" region

b. No volumetric indications 240%TW or crack-like indications localed at the top-of-tubesheel

c. No volumetric indications e:40%TW or crack-like indications located in the freespan outside of any hot leg eggcrate support

d. No volumetric indications e:40%TW or crack-like indications located at the 05H eggcrate support in Rows 1-17 lubes

e. No volumetric indications 240%TW or crack-like indications localed at any location along the cold leg

f. No volumetric indications 240% TW or crack-like indications located at any hot leg support above 05H 7/8/2025 2 27 PM Page 15 of 16 Page A-64
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome SIG Row PAL 1A 33 PAL 1A 33 PAL 1A 33 PAL 1A 33 PAL 1A 34 PAL 1A 34 PAL 1A 35 PAL 1A 35 PAL 1A 36 PAL 1A 36 PAL 1A 36 PAL 1A 36 PAL 1A 37 PAL 1A 37 PAL 1A 38 PAL 1A 38 PAL 1A 38 PAL 1A 39 PAL 1A 39 PAL 1A 39 PAL 1A 39 PAL 1A 39 PAL 1A 40 PAL 1A 43 PAL 1A 44 PAL 1A 44 PAL 1A 44 PAL 1A 45 7/8/2025 2 27 PM Palisades Un it 1 - 1028 - S/G 1 A IN-SERVICE MECHANICAL SLEEVE LIST - 02H (Rev. 0) Reason for Sleeve Col Hot Leg Cold Leg Tube Repair Qty. 108 SLV (@. 02H NIA PSV (@. 02H 113 110 SLV (@. 02H NIA PSV (@. 02H 114 112 SLV@02H NIA PSV@02H 115 146 SLV@02H NIA CSV@02H 116 23 SLV (@. 02H NIA CSV (@. 02H 117 59 SLV (@. 02H NIA PSV(@. 02H 118 58 SLV@02H NIA CSV@02H 119 106 SLV@02H NIA CSV@02H 120 59 SLV@02H NIA PSV@02H 121 103 SLV (@. 02H NIA CSV@ 02H 122 105 SLV@02H NIA CSV@02H 123 111 SLV@02H NIA CSV@02H 124 106 SLV@02H NIA CSV@02H 125 116 SLV@ 02H NIA CSV@ 02H 126 57 SLV (@. 02H NIA PSV@02H 127 109 SLV@02H NIA CSV@02H 128 137 SLV@02H NIA CSV@02H 129 60 SLV@ 02H NIA PSV@ 02H 130 108 SLV (@. 02H NIA CSV (@. 02H 131 110 SLV@02H NIA PSV@02H 132 120 SLV@02H NIA PSV@02H 133 122 SLV@02H NIA CSV@02H 134 129 SLV (@. 02H NIA PSV (@. 02H 135 112 SLV@ 02H NIA CSV@ 02H 136 59 SLV@02H NIA PSV@02H 137 99 SLV@02H NIA CSV@02H 138 105 SLV (@. 02H NIA CSV (@. 02H 139 58 SLV@ 02H NIA PSV@ 02H 140 Flaw Min Ext. NIA NIA NIA 0.56 -0.99 NIA 0.75 -0.93 NIA -0.43 -0.96 0.19 -0.32 -0.91 NIA -0.75 -0.37 NIA -0.37 NIA NIA 0.45 NIA 0.37 NIA -0.96 -0.91 NIA Flaw Max Ext. Rev. NIA 0 NIA 0 NIA 0 1.01 0 -0.72 0 NIA 0 1.07 0 0.99 0 NIA 0 -0.24 0 -0.19 0 0.96 0 -0.21 0 -0.24 0 NIA 0 0.96 0 -0.08 0 NIA 0 0.83 0 NIA 0 NIA 0 0.99 0 NIA 0 0.93 0 NIA 0 0.99 0 -0.72 0 NIA 0 Page 5 of 16 Page A-65
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome SIG Row PAL 1A 45 PAL 1A 45 PAL 1A 46 PAL 1A 46 PAL 1A 46 PAL 1A 46 PAL 1A 46 PAL 1A 46 PAL 1A 46 PAL 1A 47 PAL 1A 47 PAL 1A 47 PAL 1A 48 PAL 1A 48 PAL 1A 48 PAL 1A 48 PAL 1A 49 PAL 1A 49 PAL 1A 49 PAL 1A 50 PAL 1A 50 PAL 1A 50 PAL 1A 52 PAL 1A 56 PAL 1A 57 PAL 1A 57 PAL 1A 57 PAL 1A 57 7/8/2025 2 27 PM Palisades Un it 1 - 1028 - S/G 1 A IN-SERVICE MECHANICAL SLEEVE LIST - 02H (Rev. 0) Reason for Sleeve Col Hot Leg Cold Leg Tube Repair Qty. 104 SLV (@. 02H NIA CSV (@. 02H 141 158 SLV (@. 02H NIA CSV (@. 02H 142 35 SLV@02H NIA PSV@02H 143 59 SLV@02H NIA PSV@02H 144 67 SLV (@. 02H NIA PSV (@. 02H 145 111 SLV (@. 02H NIA CSV (@. 02H 146 121 SLV@02H NIA CSV@02H 147 125 SLV@02H NIA CSV@02H 148 145 SLV@02H NIA PSV@02H 149 48 SLV (@. 02H NIA PSV (@. 02H 150 62 SLV@02H NIA PSV@02H 151 108 SLV@02H NIA CSV@02H 152 45 SLV@02H NIA PSV@02H 153 69 SLV (@. 02H NIA PSV (@. 02H 154 105 SLV (@. 02H NIA CSV@02H 155 113 SLV@02H NIA PSV@02H 156 100 SLV@02H NIA PSV@02H 157 102 SLV (@. 02H NIA CSV (@. 02H 158 108 SLV (@. 02H NIA PSV (@. 02H 159 99 SLV@02H NIA CSV@02H 160 101 SLV@02H NIA PSV@02H 161 113 SLV@02H NIA CSV@02H 162 97 SLV (@. 02H NIA CSV (@. 02H 163 111 SLV (@. 02H NIA CSV (@. 02H 164 52 SLV@02H NIA PSV@02H 165 68 SLV@02H NIA PSV@02H 166 90 SLV (@. 02H NIA CSV (@. 02H 167 112 SLV (@. 02H NIA CSV (@. 02H 168 Flaw Min Ext. 0.69 0.75 NIA NIA NIA -0.96 0.48 0.16 NIA NIA NIA -0.37 NIA NIA -0.69 NIA NIA -0.29 NIA -1.09 NIA 0.72 -0.37 0.48 NIA NIA 0.29 0.51 Flaw Max Ext. Rev. 0.91 0 0.85 0 NIA 0 NIA 0 NIA 0 -0.05 0 1.04 0 0.99 0 NIA 0 NIA 0 NIA 0 0.85 0 NIA 0 NIA 0 0.80 0 NIA 0 NIA 0 0.29 0 NIA 0 -0.45 0 NIA 0 1.01 0 0.40 0 0.99 0 NIA 0 NIA 0 0.83 0 0.93 0 Page 6 of 16 Page A-66
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome SIG Row PAL 1A 57 PAL 1A 58 PAL 1A 58 PAL 1A 60 PAL 1A 60 PAL 1A 60 PAL 1A 60 PAL 1A 61 PAL 1A 61 PAL 1A 61 PAL 1A 63 PAL 1A 63 PAL 1A 63 PAL 1A 63 PAL 1A 64 PAL 1A 64 PAL 1A 65 PAL 1A 66 PAL 1A 66 PAL 1A 67 PAL 1A 67 PAL 1A 68 PAL 1A 68 PAL 1A 69 PAL 1A 69 PAL 1A 69 PAL 1A 69 PAL 1A 69 7/8/2025 2 27 PM Palisades Un it 1 - 1028 - S/G 1 A IN-SERVICE MECHANICAL SLEEVE LIST - 02H (Rev. 0) Reason for Sleeve Col Hot Leg Cold Leg Tube Repair Qty. 134 SLV (@. 02H NIA CSV (@. 02H 169 69 SLV (@. 02H NIA PSV (@. 02H 170 101 SLV@02H NIA PSV@02H 171 91 SLV@02H NIA CSV@02H 172 93 SLV (@. 02H NIA CSV (@. 02H 173 95 SLV (@. 02H NIA CSV (@. 02H 174 97 SLV@02H NIA PSV@02H 175 106 SLV@02H NIA CSV@02H 176 110 SLV@02H NIA CSV@02H 177 118 SLV (@. 02H NIA PSV (@. 02H 178 38 SLV@02H NIA PSV@02H 179 48 SLV@02H NIA PSV@02H 180 86 SLV@02H NIA CSV@02H 181 90 SLV (@. 02H NIA CSV (@. 02H 182 93 SLV (@. 02H NIA CSV@02H 183 95 SLV@02H NIA PSV@02H 184 114 SLV@02H NIA CSV@02H 185 77 SLV (@. 02H NIA PSV (@. 02H 186 95 SLV (@. 02H NIA PSV (@. 02H 187 88 SLV@02H NIA PSV@02H 188 96 SLV@02H NIA PSV@02H 189 83 SLV@02H NIA PSV@02H 190 95 SLV (@. 02H NIA PSV (@. 02H 191 62 SLV (@. 02H NIA CSV (@. 02H 192 78 SLV@02H NIA CSV@02H 193 86 SLV@02H NIA CSV@02H 194 88 SLV (@. 02H NIA CSV (@. 02H 195 90 SLV (@. 02H NIA CSV (@. 02H 196 Flaw Min Ext. 0.56 NIA NIA -0.59 -0.93 0.48 NIA 0.45 -0.72 NIA NIA NIA 0.35 0.67 -0.88 NIA 0.05 NIA NIA NIA NIA NIA NIA 0.64 0.72 0.45 0.64 0.83 Flaw Max Ext. Rev. 0.91 0 NIA 0 NIA 0 -0.08 0 -0.43 0 0.96 0 NIA 0 0.61 0 -0.08 0 NIA 0 NIA 0 NIA 0 0.85 0 0.80 0 0.53 0 NIA 0 0.16 0 NIA 0 NIA 0 NIA 0 NIA 0 NIA 0 NIA 0 0.93 0 0.91 0 0.59 0 0.96 0 0.96 0 Page 7 of 16 Page A-67
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome SIG Row PAL 1A 69 PAL 1A 69 PAL 1A 70 PAL 1A 70 PAL 1A 70 PAL 1A 70 PAL 1A 70 PAL 1A 70 PAL 1A 71 PAL 1A 71 PAL 1A 71 PAL 1A 71 PAL 1A 72 PAL 1A 72 PAL 1A 72 PAL 1A 72 PAL 1A 72 PAL 1A 73 PAL 1A 73 PAL 1A 73 PAL 1A 73 PAL 1A 73 PAL 1A 74 PAL 1A 74 PAL 1A 74 PAL 1A 74 PAL 1A 75 PAL 1A 75 7/8/2025 2 27 PM Palisades Un it 1 - 1028 - S/G 1 A IN-SERVICE MECHANICAL SLEEVE LIST - 02H (Rev. 0) Reason for Sleeve Col Hot Leg Cold Leg Tube Repair Qty. 92 SLV (@. 02H NIA CSV (@. 02H 197 94 SLV (@. 02H NIA CSV (@. 02H 198 23 SLV@02H NIA PSV@02H 199 87 SLV@02H NIA PSV@02H 200 93 SLV (@. 02H NIA PSV (@. 02H 201 111 SLV (@. 02H NIA CSV (@. 02H 202 117 SLV@02H NIA CSV@02H 203 153 SLV@02H NIA PSV@02H 204 48 SLV@02H NIA CSV@02H 205 92 SLV (@. 02H NIA CSV (@. 02H 206 102 SLV@02H NIA PSV@02H 207 110 SLV@02H NIA PSV@02H 208 57 SLV@02H NIA PSV@02H 209 83 SLV (@. 02H NIA PSV (@. 02H 210 85 SLV (@. 02H NIA CSV@02H 211 89 SLV@02H NIA PSV@02H 212 91 SLV@02H NIA PSV@02H 213 58 SLV (@. 02H NIA CSV (@. 02H 214 72 SLV (@. 02H NIA PSV (@. 02H 215 78 SLV@02H NIA PSV@02H 216 80 SLV@02H NIA PSV@02H 217 86 SLV@02H NIA PSV@02H 218 85 SLV (@. 02H NIA PSV (@. 02H 219 95 SLV (@. 02H NIA PSV (@. 02H 220 101 SLV@02H NIA PSV@02H 221 105 SLV@02H NIA PSV@02H 222 84 SLV (@. 02H NIA CSV (@. 02H 223 92 SLV (@. 02H NIA CSV (@. 02H 224 Flaw Min Ext. 0.72 0.00 NIA NIA NIA 0.85 -0.99 NIA 0.77 0.21 NIA NIA NIA NIA -0.96 NIA NIA -0.59 NIA NIA NIA NIA NIA NIA NIA NIA 0.45 -0.19 Flaw Max Ext. Rev. 0.99 0 0.77 0 NIA 0 NIA 0 NIA 0 1.01 0 -0.85 0 NIA 0 0.91 0 0.91 0 NIA 0 NIA 0 NIA 0 NIA 0 0.56 0 NIA 0 NIA 0 0.03 0 NIA 0 NIA 0 NIA 0 NIA 0 NIA 0 NIA 0 NIA 0 NIA 0 0.93 0 0.08 0 Page 8 of 16 Page A-68
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome SIG Row PAL 1A 75 PAL 1A 77 PAL 1A 77 PAL 1A 77 PAL 1A 78 PAL 1A 78 PAL 1A 78 PAL 1A 78 PAL 1A 78 PAL 1A 80 PAL 1A 80 PAL 1A 80 PAL 1A 81 PAL 1A 81 PAL 1A 82 PAL 1A 82 PAL 1A 82 PAL 1A 83 PAL 1A 83 PAL 1A 83 PAL 1A 84 PAL 1A 84 PAL 1A 85 PAL 1A 86 PAL 1A 88 PAL 1A 88 PAL 1A 88 PAL 1A 88 7/8/2025 2 27 PM Palisades Un it 1 - 1028 - S/G 1 A IN-SERVICE MECHANICAL SLEEVE LIST - 02H (Rev. 0) Reason for Sleeve Col Hot Leg Cold Leg Tube Repair Qty. 94 SLV (@. 02H NIA PSV (@. 02H 225 54 SLV (@. 02H NIA CSV (@. 02H 226 90 SLV@02H NIA CSV@02H 227 126 SLV@02H NIA CSV@02H 228 41 SLV (@. 02H NIA PSV (@. 02H 229 73 SLV (@. 02H NIA PSV(@. 02H 230 87 SLV@02H NIA PSV@02H 231 103 SLV@02H NIA PSV@02H 232 113 SLV@02H NIA PSV@02H 233 79 SLV (@. 02H NIA PSV (@. 02H 234 99 SLV@02H NIA PSV@02H 235 113 SLV@02H NIA PSV@02H 236 80 SLV@02H NIA PSV@02H 237 110 SLV@ 02H NIA CSV@ 02H 238 87 SLV (@. 02H NIA CSV@02H 239 101 SLV@02H NIA PSV@02H 240 109 SLV@02H NIA PSV@02H 241 96 SLV@ 02H NIA CSV@ 02H 242 98 SLV (@. 02H NIA PSV (@. 02H 243 102 SLV@02H NIA PSV@02H 244 59 SLV@02H NIA PSV@02H 245 93 SLV@02H NIA CSV@02H 246 110 SLV (@. 02H NIA PSV (@. 02H 247 93 SLV@ 02H NIA PSV@ 02H 248 47 SLV@02H NIA PSV@02H 249 83 SLV@02H NIA PSV@02H 250 93 SLV (@. 02H NIA PSV (@. 02H 251 97 SLV@ 02H NIA PSV@ 02H 252 Flaw Min Ext. NIA 0.61 -0.21 0.53 NIA NIA NIA NIA NIA NIA NIA NIA NIA 0.21 -0.45 NIA NIA -0.05 NIA NIA NIA 0.24 NIA NIA NIA NIA NIA NIA Flaw Max Ext. Rev. NIA 0 0.93 0 0.83 0 0.88 0 NIA 0 NIA 0 NIA 0 NIA 0 NIA 0 NIA 0 NIA 0 NIA 0 NIA 0 0.53 0 0.05 0 NIA 0 NIA 0 0.45 0 NIA 0 NIA 0 NIA 0 0.53 0 NIA 0 NIA 0 NIA 0 NIA 0 NIA 0 NIA 0 Page 9 of 16 Page A-69
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome SIG Row PAL 1A 88 PAL 1A 88 PAL 1A 88 PAL 1A 88 PAL 1A 89 PAL 1A 89 PAL 1A 89 PAL 1A 89 PAL 1A 89 PAL 1A 90 PAL 1A 90 PAL 1A 90 PAL 1A 91 PAL 1A 91 PAL 1A 91 PAL 1A 91 PAL 1A 91 PAL 1A 91 PAL 1A 91 PAL 1A 91 PAL 1A 91 PAL 1A 91 PAL 1A 91 PAL 1A 91 PAL 1A 91 PAL 1A 92 PAL 1A 92 PAL 1A 92 7/8/2025 2 27 PM Palisades Un it 1 - 1028 - S/G 1 A IN-SERVICE MECHANICAL SLEEVE LIST - 02H (Rev. 0) Reason for Sleeve Col Hot Leg Cold Leg Tube Repair Qty. 99 SLV (@. 02H NIA PSV (@. 02H 253 105 SLV (@. 02H NIA PSV (@. 02H 254 107 SLV@02H NIA PSV@02H 255 115 SLV@02H NIA CSV@02H 256 54 SLV (@. 02H NIA CSV (@. 02H 257 90 SLV (@. 02H NIA CSV (@. 02H 258 96 SLV@02H NIA PSV@02H 259 98 SLV@02H NIA PSV@02H 260 114 SLV@02H NIA CSV@02H 261 59 SLV (@. 02H NIA PSV (@. 02H 262 89 SLV@02H NIA PSV@02H 263 125 SLV@02H NIA PSV@02H 264 64 SLV@02H NIA CSV@02H 265 70 SLV (@. 02H NIA CSV (@. 02H 266 72 SLV (@. 02H NIA PSV@02H 267 78 SLV@02H NIA CSV@02H 268 84 SLV@02H NIA PSV@02H 269 88 SLV (@. 02H NIA PSV (@. 02H 270 90 SLV (@. 02H NIA CSV (@. 02H 271 94 SLV@02H NIA CSV@02H 272 96 SLV@02H NIA PSV@02H 273 98 SLV@02H NIA PSV@02H 274 100 SLV (@. 02H NIA PSV (@. 02H 275 104 SLV (@. 02H NIA CSV (@. 02H 276 124 SLV@02H NIA CSV@02H 277 25 SLV@02H NIA PSV@02H 278 45 SLV (@. 02H NIA PSV (@. 02H 279 95 SLV (@. 02H NIA CSV (@. 02H 280 Flaw Min Ext. NIA NIA NIA 0.61 0.64 0.00 NIA NIA -0.21 NIA NIA NIA 0.1 9 0.83 NIA 0.05 NIA NIA -1.07 0.45 NIA NIA NIA 0.67 0.61 NIA NIA -0.93 Flaw Max Ext. Rev. NIA 0 NIA 0 NIA 0 0.75 0 0.96 0 0.85 0 NIA 0 NIA 0 0.45 0 NIA 0 NIA 0 NIA 0 0.85 0 0.99 0 NIA 0 0.59 0 NIA 0 NIA 0 1.04 0 0.96 0 NIA 0 NIA 0 NIA 0 0.83 0 0.85 0 NIA 0 NIA 0 0.96 0 Page 10 of 16 Page A-70
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome SIG Row PAL 1A 1 PAL 1A 3 PAL 1A 4 PAL 1A 4 PAL 1A 4 PAL 1A 7 PAL 1A 7 PAL 1A 7 PAL 1A 7 PAL 1A 8 PAL 1A 8 PAL 1A 8 PAL 1A 8 PAL 1A 10 PAL 1A 10 PAL 1A 10 PAL 1A 10 PAL 1A 10 PAL 1A 11 PAL 1A 11 PAL 1A 11 PAL 1A 11 PAL 1A 11 PAL 1A 11 PAL 1A 12 PAL 1A 12 PAL 1A 13 PAL 1A 13 7/8/2025 2 27 PM Palisades Un it 1 - 1028 - S/G 1 A IN-SERVICE MECHANICAL SLEEVE LIST - 02H (Rev. 0) Reason for Sleeve Col Hot Leg Cold Leg Tube Repair Qty. 156 SLV (@. 02H NIA CSV (@. 02H 1 114 SLV (@. 02H NIA CSV (@. 02H 2 55 SLV@02H NIA PSV@02H 3 113 SLV@02H NIA PSV@02H 4 117 SLV (@. 02H NIA PSV (@. 02H 5 56 SLV (@. 02H NIA PSV (@. 02H 6 58 SLV@02H NIA PSV@02H 7 118 SLV@02H NIA PSV@02H 8 122 SLV@02H NIA PSV@02H 9 13 SLV (@. 02H NIA CSV (@. 02H 10 109 SLV@02H NIA PSV@02H 11 117 SLV@02H NIA PSV@02H 12 121 SLV@02H NIA CSV@02H 13 53 SLV (@. 02H NIA PSV (@. 02H 14 117 SLV (@. 02H NIA CSV@02H 15 125 SLV@02H NIA PSV@02H 16 133 SLV@02H NIA CSV@02H 17 153 SLV (@. 02H NIA PSV (@. 02H 18 40 SLV (@. 02H NIA PSV (@. 02H 19 50 SLV@02H NIA PSV@02H 20 116 SLV@02H NIA PSV@02H 21 120 SLV@02H NIA PSV@02H 22 134 SLV (@. 02H NIA PSV (@. 02H 23 146 SLV (@. 02H NIA CSV (@. 02H 24 113 SLV@02H NIA CSV@02H 25 155 SLV@02H NIA PSV@02H 26 58 SLV (@. 02H NIA PSV (@. 02H 27 124 SLV (@. 02H NIA CSV (@. 02H 28 Flaw Min Ext. 0.64 0.53 NIA NIA NIA NIA NIA NIA NIA 0.37 NIA NIA -0.91 NIA -0.48 NIA -0.24 NIA NIA NIA NIA NIA NIA 0.32 -0.69 NIA NIA 0.77 Flaw Max Ext. Rev. 1.01 0 0.96 0 NIA 0 NIA 0 NIA 0 NIA 0 NIA 0 NIA 0 NIA 0 0.75 0 NIA 0 NIA 0 -0.45 0 NIA 0 -0.08 0 NIA 0 0.16 0 NIA 0 NIA 0 NIA 0 NIA 0 NIA 0 NIA 0 0.51 0 -0.05 0 NIA 0 NIA 0 0.93 0 Page 1 of 16 Page A-71
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome SIG Row PAL 1A 14 PAL 1A 14 PAL 1A 15 PAL 1A 15 PAL 1A 15 PAL 1A 15 PAL 1A 15 PAL 1A 15 PAL 1A 15 PAL 1A 15 PAL 1A 16 PAL 1A 16 PAL 1A 16 PAL 1A 17 PAL 1A 17 PAL 1A 17 PAL 1A 17 PAL 1A 17 PAL 1A 17 PAL 1A 17 PAL 1A 17 PAL 1A 17 PAL 1A 17 PAL 1A 18 PAL 1A 18 PAL 1A 18 PAL 1A 18 PAL 1A 18 7/8/2025 2 27 PM Palisades Un it 1 - 1028 - S/G 1 A IN-SERVICE MECHANICAL SLEEVE LIST - 02H (Rev. 0) Reason for Sleeve Col Hot Leg Cold Leg Tube Repair Qty. 117 SLV (@. 02H NIA PSV (@. 02H 29 121 SLV (@. 02H NIA CSV (@. 02H 30 48 SLV@02H NIA PSV@02H 31 50 SLV@02H NIA CSV@02H 32 110 SLV (@. 02H NIA PSV (@. 02H 33 112 SLV (@. 02H NIA PSV(@. 02H 34 116 SLV@02H NIA CSV@02H 35 124 SLV@02H NIA PSV@02H 36 152 SLV@02H NIA CSV@02H 37 158 SLV (@. 02H NIA CSV@ 02H 38 109 SLV@02H NIA PSV@02H 39 113 SLV@02H NIA CSV@02H 40 115 SLV@02H NIA PSV@02H 41 44 SLV@ 02H NIA PSV@ 02H 42 106 SLV (@. 02H NIA CSV@02H 43 110 SLV@02H NIA PSV@02H 44 112 SLV@02H NIA PSV@02H 45 114 SLV@ 02H NIA PSV@ 02H 46 118 SLV (@. 02H NIA CSV (@. 02H 47 120 SLV@02H NIA PSV@02H 48 126 SLV@02H NIA PSV@02H 49 132 SLV@02H NIA CSV@02H 50 150 SLV (@. 02H NIA CSV (@. 02H 51 37 SLV@ 02H NIA PSV@ 02H 52 47 SLV@02H NIA CSV@02H 53 105 SLV@02H NIA CSV@02H 54 117 SLV (@. 02H NIA PSV (@. 02H 55 123 SLV@ 02H NIA PSV@ 02H 56 Flaw Min Ext. NIA -0.56 NIA -0.88 NIA NIA 0.37 NIA 0.24 0.16 NIA -1.04 NIA NIA 0.61 NIA NIA NIA -0.37 NIA NIA 0.56 0.64 NIA 0.75 -0.80 NIA NIA Flaw Max Ext. Rev. NIA 0 -0.13 0 NIA 0 -0.77 0 NIA 0 NIA 0 0.93 0 NIA 0 0.67 0 0.35 0 NIA 0 -0.16 0 NIA 0 NIA 0 0.99 0 NIA 0 NIA 0 NIA 0 0.88 0 NIA 0 NIA 0 0.96 0 0.85 0 NIA 0 0.91 0 1.01 0 NIA 0 NIA 0 Page 2 of 16 Page A-72
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome SIG Row PAL 1A 18 PAL 1A 18 PAL 1A 19 PAL 1A 19 PAL 1A 19 PAL 1A 19 PAL 1A 19 PAL 1A 19 PAL 1A 19 PAL 1A 19 PAL 1A 20 PAL 1A 21 PAL 1A 21 PAL 1A 21 PAL 1A 21 PAL 1A 22 PAL 1A 22 PAL 1A 23 PAL 1A 23 PAL 1A 23 PAL 1A 23 PAL 1A 23 PAL 1A 24 PAL 1A 24 PAL 1A 24 PAL 1A 25 PAL 1A 25 PAL 1A 25 7/8/2025 2 27 PM Palisades Un it 1 - 1028 - S/G 1 A IN-SERVICE MECHANICAL SLEEVE LIST - 02H (Rev. 0) Reason for Sleeve Col Hot Leg Cold Leg Tube Repair Qty. 129 SLV (@. 02H NIA CSV (@. 02H 57 135 SLV (@. 02H NIA CSV (@. 02H 58 44 SLV@02H NIA PSV@02H 59 46 SLV@02H NIA PSV@02H 60 106 SLV (@. 02H NIA CSV (@. 02H 61 112 SLV (@. 02H NIA PSV(@. 02H 62 114 SLV@02H NIA PSV@02H 63 120 SLV@02H NIA CSV@02H 64 126 SLV@02H NIA PSV@02H 65 148 SLV (@. 02H NIA CSV@ 02H 66 15 SLV@02H NIA CSV@02H 67 102 SLV@02H NIA CSV@02H 68 104 SLV@02H NIA CSV@02H 69 110 SLV@ 02H NIA CSV@ 02H 70 118 SLV (@. 02H NIA PSV@02H 71 105 SLV@02H NIA CSV@02H 72 107 SLV@02H NIA PSV@02H 73 50 SLV@ 02H NIA PSV@ 02H 74 116 SLV (@. 02H NIA PSV (@. 02H 75 122 SLV@02H NIA PSV@02H 76 132 SLV@02H NIA CSV@02H 77 150 SLV@02H NIA CSV@02H 78 47 SLV (@. 02H NIA PSV (@. 02H 79 133 SLV@ 02H NIA PSV@ 02H 80 159 SLV@02H NIA CSV@02H 81 128 SLV@02H NIA CSV@02H 82 140 SLV (@. 02H NIA PSV (@. 02H 83 154 SLV@ 02H NIA CSV@ 02H 84 Flaw Min Ext. -0.69 -0.45 NIA NIA 0.45 NIA NIA -0.27 NIA 0.45 0.72 0.64 0.19 0.08 NIA -0.40 NIA NIA NIA NIA 0.48 0.72 NIA NIA 0.61 -0.35 NIA 0.75 Flaw Max Ext. Rev. 0.85 0 -0.08 0 NIA 0 NIA 0 1.04 0 NIA 0 NIA 0 0.16 0 NIA 0 0.93 0 0.93 0 0.93 0 0.91 0 0.88 0 NIA 0 0.53 0 NIA 0 NIA 0 NIA 0 NIA 0 0.61 0 1.01 0 NIA 0 NIA 0 1.01 0 0.93 0 NIA 0 0.93 0 Page 3 of 16 Page A-73
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome SIG Row PAL 1A 26 PAL 1A 26 PAL 1A 27 PAL 1A 27 PAL 1A 27 PAL 1A 27 PAL 1A 27 PAL 1A 27 PAL 1A 28 PAL 1A 28 PAL 1A 28 PAL 1A 29 PAL 1A 29 PAL 1A 29 PAL 1A 29 PAL 1A 29 PAL 1A 29 PAL 1A 29 PAL 1A 31 PAL 1A 32 PAL 1A 32 PAL 1A 32 PAL 1A 32 PAL 1A 32 PAL 1A 33 PAL 1A 33 PAL 1A 33 PAL 1A 33 7/8/2025 2 27 PM Palisades Un it 1 - 1028 - S/G 1 A IN-SERVICE MECHANICAL SLEEVE LIST - 02H (Rev. 0) Reason for Sleeve Col Hot Leg Cold Leg Tube Repair Qty. 117 SLV (@. 02H NIA PSV (@. 02H 85 139 SLV (@. 02H NIA PSV (@. 02H 86 46 SLV@02H NIA PSV@02H 87 104 SLV@02H NIA CSV@02H 88 110 SLV (@. 02H NIA CSV (@. 02H 89 114 SLV (@. 02H NIA CSV (@. 02H 90 134 SLV@02H NIA CSV@02H 91 152 SLV@02H NIA CSV@02H 92 55 SLV@02H NIA PSV@02H 93 63 SLV (@. 02H NIA PSV (@. 02H 94 105 SLV@02H NIA CSV@02H 95 28 SLV (@. 02H NIA PSV (@. 02H 96 52 SLV@02H NIA PSV@02H 97 102 SLV@02H NIA CSV@02H 98 104 SLV@02H NIA CSV@02H 99 106 SLV (@. 02H NIA CSV (@. 02H 100 130 SLV@02H NIA CSV@02H 101 152 SLV@02H NIA CSV@02H 102 54 SLV@02H NIA CSV@02H 103 103 SLV@02H NIA CSV (@. 02H 104 105 SLV@02H NIA CSV@02H 105 107 SLV@02H NIA CSV@02H 106 113 SLV@02H NIA PSV@02H 107 155 SLV@02H NIA CSV@02H 108 16 SLV@02H NIA CSV@02H 109 26 SLV (@. 02H NIA PSV (@. 02H 110 56 SLV@02H NIA PSV@02H 111 106 SLV@02H NIA CSV@02H 112 Flaw Min Ext. NIA NIA NIA 0.69 0.08 -0.80 -0.08 0.16 NIA NIA -0.69 NIA NIA -0.80 -0.93 -0.67 -0.03 0.29 0.91 0.16 -0.13 -0.88 NIA 0.64 -0.96 NIA NIA -0.77 Flaw Max Ext. Rev. NIA 0 NIA 0 NIA 0 0.93 0 1.01 0 1.04 0 0.21 0 0.85 0 NIA 0 NIA 0 0.08 0 NIA 0 NIA 0 0.75 0 0.96 0 0.93 0 1.04 0 1.04 0 1.04 0 0.99 0 0.59 0 0.99 0 NIA 0 1.07 0 -0.85 0 NIA 0 NIA 0 -0.11 0 Page 4 of 16 Page A-74
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome SIG Row Col Palisades Unit 1 -1028
SIG 1A RTS WITH MECHANICAL SLEEVE LIST - 02H (Rev. 0)
Hot le Cold Le Reason for Tube Re air Flaw Min Ext. Flaw Max Ext.
4. All tubes on lhe above list ere Identified for "RTS with sleeves" and are from tubes originally plugged from in-service Inspections per 51-9388329-001 (Appendix B, Table B-1) and de-plugged on both legs during 1028. The tubes on the above 11st have had bobbin and +Point ECT acquired and analyzed on bolh the hot leg and cold leg including lhe straight secllon from the tube end to the uppermost support in each tube, and the "square bend" region (defined as starting al +1.75" above lhe center of the uppermost eggcrale support in each lube) with inspections performed as specified in lhe Degradalion Assessment (51-9378492-000) where applicable.

5. The sleeving strategy Implemented at 1028 uses "corrective" sleeve (CSV) and "preventative" sleeves (PSV) per 51-9388851-001 based on whether a repairable flaw (I.e., volumetric Indications ~40%TW or crack-like Indications) is Identified wilh ECT at the support location.
The crilerla for a "correclive" sleeve based on review of the ECT dala is as follows:
a. The repairable naw must be localed within the center 3" of the sleeve assuming 0.75" uncertainly on either end of the sleeve for the 14.5" sleeve; therefore, the naw extents must be within +/- 1.5" of the center of the support.

b. The repairable flaw must be located at hot leg eggcrate support 01H/02H/03H/04H for tubes In Rows 1-17 or 01HI02HI03H/04H/05H for tubes in Rows 18-138.
The criteria for a "preventative" sleeve based on review of the ECT data Is as follows:
a. There~ repairable flaws at the hot leg eggcrate support for this support elevation

b. There Ml! repairable naws at a hot leg eggcrate support below this support elevation

6. For the tubes on the above list with corrective sleeves (CSV), the minimum and maximum extent of all flaws at the support are listed as measured from the center of the support from the profile sizing data.

7. The tubes on the above list can be "RTS with sleeves". The criteria for RTS with sleeves" based on review of lhe ECT data, Is as follows:

a. No volumetric indications ~40% TW or crack-like Indications located In the "square-bend" region

b. No volumetric indications ~40% TW or crack-like Indications localed at the top-of-tubesheet

c. No volumetric Indications ;,40% TW or crack-I Ike indications located in the freespan outside of any hot leg egg crate support

d. No volumetric Indications ~40%TW or crack-like Indications located at the 05H eggcrate support In Rows 1-17 tubes

e. No volumetric indications 240% TW or crack-like Indications located at any location along the cold leg

8. The Indications in the tubes on the above list were not in-service during plant operation of Cycle 28 and are not required to be screened against the In situ screening criteria. Therefore, none of the indications in the above require in situ testing.

9. Post-sleeving ECT Bobbin will be performed on the tubes on the above list for posltlonal verification. Post-sleeving ECT +Point will be performed on the tubes on the above list over the length of the sleeve to obtain a baseline of the ECT dale.
Approvals: Craig Kelley 7/8/25 2:24 PM ~ Pago 2 ol 2 Rev. Page A-75
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome Palisades Unit 1 -1D28
S/G 1A MECHANICAL SLEEVE LIST - SLEEVE PROCESS VALIDATION (Rev. 5)
Sleeve SIG Row Col Hot Leq Cold Leq Reason for Tube Repair Qty. Stab PAL1A 24 39 SLVC/il02H NIA Sleeve Verification 1 NO Totals: 1 0 Notes (Rev. 5):
1. This list is only for tubes with sleeves intalled for process verification and positional verification only al the 2nd support (02H). The sleeves on this list will be installed:
a) After all sleeve installations al the 3rd support (03H) have been completed. b) Prior to any sleeves Installed at the 2nd support (02H) in tubes that are to be returned-to-service with sleeves.
2. All tubes shall be sleeved using the Alloy 690 Sleeve PIN 8164714-002 (14.5" nominal length).

3. The indications in the tubes on the above list have been screened against the In situ screening criteria. None of the indications in the above list require in situ testing.

4. The tubes on the above list have been reviewed for skip rolls, over expansions, dents, bulges and additional indications.
No such anomalies or indications were detected that would prohibit Installation of a sleeve.
5. Sleeves on the above list are installed for process verification and positional verification only and are not being used to return the tube to service. All tubes on the fist shall be plugged after all post-Installation activities are complete

6. Post-sleeving ECT Bobbin will be performed on the tubes on the above list for positional verification.

7. Data Management has confirmed that these tubes are included in repair scopes and planned for plugging prior to the unit returning to service.
Page I of 1 Pi#.~*/J,,' Rev. 5 Page A-76
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome Palisades Unit 1 - 1 D28 - S/G 1A RTS WITH MECHANICAL SLEEVE LIST - 02H (Rev. 0) Flaw Flaw Sleeve Min Max SIG Row Col Hot Leq Cold Leq Reason for Tube Repair Qty. Ext. Ext. PAL1A 3 52 SLV@. 02H NIA PSV@. 02H 1 NIA NIA PAL1A 6 107 SLV@02H NIA PSV@02H 2 NIA NIA PAL1A 8 111 SLV@02H NIA CSV@02H 3 -0.74 0.72 PAL1A 9 52 SLV@, 02H NIA PSV@, 02H 4 NIA NIA PAL1A 11 126 SLV@, 02H NIA CSV@, 02H 5 -04 0.94 PAL1A 15 114 SLV@. 02H NIA CSV@. 02H 6 -0.94 0.82 PAL1A 16 43 SLV@02H NIA PSV@02H 7 NIA NIA PAL1A 16 127 SLV@02H NIA CSV@02H 8 -1.01 -0.17 PAL1A 17 62 SLV@02H NIA PSV@02H 9 NIA NIA PAL1A 19 118 SLV@, 02H NIA PSV@, 02H 10 NIA NIA PAL1A 21 108 SLV@. 02H NIA PSV@. 02H 11 NIA NIA PAL1A 23 106 SLV@02H NIA CSV@02H 12 -0.96 -0.67 PAL1A 29 108 SLV@02H NIA CSV@02H 13 -1.04 1.04 PAL1A 31 112 SLV@02H NIA CSV@02H 14 -1.01 0.94 PAL1A 40 103 SLV@, 02H NIA CSV@, 02H 15 -0.92 0.99 PAL1A 60 71 SLV@. 02H NIA PSV@. 02H 16 NIA NIA PAL1A 80 83 SLV@. 02H NIA CSV@. 02H 17 -1.04 -0.05 PAL1A 92 83 SLV@02H NIA PSV@02H 18 NIA NIA PAL1A 93 92 SLV@02H NIA PSV@02H 19 NIA NIA PAL1A 100 93 SLV@, 02H NIA PSV@, 02H 20 NIA NIA PAL1A 121 88 SLV@, 02H NIA CSV@, 02H 21 -0.59 0.2 PAL1A 133 94 SLV@02H NIA PSV@02H 22 NIA NIA Totals: 22 Notes (Rev. 0):
1. This "returning-to-service (RTS) with sleeves" list is only for sleeves to be installed at the 2nd hot leg support (02H) and will be installed:
a) After all tubes on the above list have had a sleeve installed at 03H b) Prior to any sleeves installed at a lower hot leg support (i.e., 01 H).
2. All tubes shall be sleeved using the Alloy 690 Sleeve PIN 8164714-002 (14.5" nominal length).

3. All tubes on the above list had a successful Sleeve GoGage result at the support location per 03-8169881-000; therefore, there are no clearance issues that would prevent the installation of a sleeve.
Rev. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7/8/2025 2:13 PM Page 1 of2 Page A-77
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 A.18 SGA 03H Sleeve Lists framatome Palisades Unit 1
1028

SIG 1A MECHANICAL SLEEVE LIST. SLEEVE PROCESS VALIDATION (Rev. 4)
Sloove SIG Row Col Hot le Coldl Reason for Tube Re air Qt. Stab Rev. PAL1A 24 39 SLV 03H NIA Sleeve Verification NO Totals: Notes (Rev. 3):
1. This list is only for tubes with sleeves lntalled for process verification and posllional verification only at the 3rd support (03H). The sleeves on thls list wi11 be Installed:
a) Alli! all sleeve lnslaHatlons at the 4th support (04H) have been completed. b) Prior to any sleeves Installed at the 3rd support (03H) in tubes that are to be returned-to-service with sleeves.
2. All lubes shall be sleeved using the Alloy 690 Sleeve PIN 6164714-002 (14.Sw nominal lenglh).

3. The indications in the tubes on the above list have been screened against the in silu screening criteria. None of the indications In the above lisl require in situ testing.

4. The tubes on the above 11st have been reviewed for skip rolls, over expansions, dents, bulges and additlonal indications.
No such anomalies or Indications were detected that would prohibit installation of a sleeve.
5. Sleeves on the above list are Installed for process verification and posillona! verification only and are not being used to retum lhe tube to service. All lubes on the list shall be plugged after all post-Installation activities ere complete

6. Post-sleeving ECT Bobbin will be performed on the tubes on the above lisl for positional verification.

7. Data Management has confirmed that these tubes are included In repair scopes and planned for plugging prior to the unit returning to service.
6126/2025 11:SSAM A-~~LlUf-.. Ulllky Representative Ambar Roodriguez Alicea Vh I, I?/ t..,~1 µf- - D.,J,...J,t i v'c,h.,,Jk. d/7-1, ( ),- o,,,. ~:u'!i.:=AmNr DN:c,,*llmb1r~oodriguullkto. o'::~"o"if~'1~~I;°~~~0' Donald Powel Page 1 of1 Page A-78
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome Palisades Unit 1 - 1 D28 - S/G 1A RTS WITH MECHANICAL SLEEVE LIST - 03H (Rev. 0) Flaw Flaw Sleeve Min Max SIG Row Col Hot Leq Cold Leq Reason for Tube Repair Qty. Ext. Ext. PAL1A 3 52 SLV@. 03H NIA CSV@. 03H 1 0.72 0.94 PAL1A 4 17 SLV@03H NIA CSV@03H 2 -0.54 0.96 PAL1A 6 107 SLV@03H NIA CSV@03H 3 -0.87 0.74 PAL1A 8 111 SLV@, 03H NIA CSV@, 03H 4 -0.35 1.01 PAL1A 9 52 SLV@, 03H NIA PSV@, 03H 5 NIA NIA PAL1A 11 126 SLV@. 03H NIA PSV@. 03H 6 NIA NIA PAL1A 15 114 SLV@03H NIA CSV@03H 7 -0.67 0.89 PAL1A 16 43 SLV@03H NIA PSV@03H 8 NIA NIA PAL1A 16 127 SLV@03H NIA CSV@03H 9 0.22 0.99 PAL1A 17 62 SLV@, 03H NIA PSV@, 03H 10 NIA NIA PAL1A 19 118 SLV@. 03H NIA PSV@. 03H 11 NIA NIA PAL1A 21 108 SLV@03H NIA CSV@03H 12 0.72 0.96 PAL1A 23 106 SLV@03H NIA CSV@03H 13 -0.92 -0.3 PAL1A 29 108 SLV@03H NIA CSV@03H 14 -0.54 1.09 PAL1A 31 112 SLV@, 03H NIA PSV@, 03H 15 NIA NIA PAL1A 40 103 SLV@. 03H NIA CSV@. 03H 16 -0.96 -0.15 PAL1A 60 71 SLV@. 03H NIA PSV@. 03H 17 NIA NIA PAL1A 80 83 SLV@03H NIA PSV@03H 18 NIA NIA PAL1A 92 83 SLV@03H NIA PSV@03H 19 NIA NIA PAL1A 93 92 SLV@, 03H NIA PSV@, 03H 20 NIA NIA PAL1A 100 93 SLV@, 03H NIA PSV@, 03H 21 NIA NIA PAL1A 121 88 SLV@03H NIA PSV@03H 22 NIA NIA PAL1A 133 94 SLV@03H NIA PSV@03H 23 NIA NIA Totals: 23 Notes (Rev. 0):
1. This "returning-to-service (RTS) with sleeves" list is only for sleeves to be installed at the 3rd hot leg support (03H) and will be installed:
a) After all tubes on the above list have had a sleeve installed at 04H b) Prior to any sleeves installed at a lower hot leg support (i.e., 02H, 01 H).
2. All tubes shall be sleeved using the Alloy 690 Sleeve P/N 8164714-002 (14.5" nominal length).

3. All tubes on the above list had a successful Sleeve GoGage result at the support location per 03-8169881-000; therefore, there are no clearance issues that would prevent the installation of a sleeve.
Rev. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6/26/2025 8:43 AM Page 1 of2 Page A-79
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome Palisades Unit 1 -1D28 - S/G 1A RTS WITH MECHANICAL SLEEVE LIST
03H (Rev. 0)
Flaw Flaw Sleeve Min Max SIG Row Col Hot Le Cold Le Reason for Tube Re air Qt. Ext. Ext. Rev.
4. All lubes on lhe above llsl are ldenllfied for "RTS wilh sleeves** and are from tubes originally plu!)ged rrom In-service Inspections per 51-9388329-001 (Appendix B, Table B-1) and de-plugged on both legs during 1028. The tubes on the above list have had bobbin and +Point ECT acquired and analyzed on both the hot leg and cold leg including the straight section from the tube end to the uppermost support in each tube, and the "square bend" region (delined as starting at +1.75" above the center of the uppermost eggcrate support in each tube) with inspections performed as specined in the Degradallon Assessment (51-9378492*000) where applicable. *

5. The sleeving stralegy Implemented at 1028 uses "corrective" sleeve (CSV) and "preventative" sleeves (PSV) per 51-9388851-001 based on whether a repairable flaw (i.e., volumetric indications ~40% 1W or crack-like indications) is Identified with ECT at the support location.
The criteria for a "corrective" sleeve based on review of the ECT data is as follows:
a. The repairable flaw must be located within the center 3" of the sleeve assuming 0. 75" uncertainty on either end of the sleeve for the 14.5" sleeve; therefore, the flaw extents must be within+/. 1.5" of the center ol the support.

b. The repairable flaw must be located et hot leg egg crate support 01 H/02H/03H/04H for tubes in Rows 1-17 or 01 H/02H/03H/04H/05H for tubes in Rows 18-138.
The criteria for a "preventative" sleeve based on review or the ECT data is as rollows:
a. There are no repairable flaws at the hot leg eggcrate support for this support elevation

b. There i!£!! repairable flaws at a hot leg eggcrate support below this support elevation

6. For the tubas on the above list with corrective sleeves (CSV), the minimum and maximum extent of all flaws at the support are listed as measured from the center of the support from the profile sizing data.

7. Tile tubes on the above list can be "RTS wilh sleeves". The criteria for RTS with sleeves" based on review of lhe ECT data, is as rollows:

a. No volumetric indications :l!:40% TW or crack-like indications located in the "square-bend" region

b. No volumetric indicalions ~.40% TW or crack-like indications located at lhe top-of-tubesheet

c. No volumetric indications ~400/41W or crack-like indications located in the rreespan outside of any hot leg eggcrale support

d. No volumetric indicallons ~40%1W or crack-like indications located at the 05H eggcrate support in Rows 1-17 tubes

e. No volumetric indications ~40% 1W or crack-like indications located at any location along the cold leg

8. The Indications in the tubes on the above list were not in-service during planl operation of Cycle 28 and are not required to be screened against the in silu screening criteria. Therefore, none of the indications in the above require in situ testing.

9. Post-sleeving ECT Bobbin will be performed on the tubes on lhe above list for positional verification. Post-sleeving ECT +Point will be performed on the tubes on the above list over lhe length of the sleeve to obtain a baseline or the ECT data.
Framatome Int gri Engineering '-\.. "'\J\L\.\~' r.\N~\.-.'\-f9'\ (ftt/0 ~" - O~bl{IK~ Framatome od'ia Management I /J oqzf ft, u._f{,-y,,, tJ'~*ZO'Z5 F:,>nhto~ne Lead An~yst f) /1.evm 5 *l1t. lltM Donald Powel 6f26/2025 8:43 AM Pege2of2 Page A-80
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome SIG Row PAL 1A 1 PAL 1A 2 PAL 1A 3 PAL 1A 4 PAL 1A 4 PAL 1A 4 PAL 1A 4 PAL 1A 5 PAL 1A 7 PAL 1A 7 PAL 1A 7 PAL 1A 7 PAL 1A 7 PAL 1A 8 PAL 1A 8 PAL 1A 8 PAL 1A 8 PAL 1A 8 PAL 1A 8 PAL 1A 9 PAL 1A 10 PAL 1A 10 PAL 1A 10 PAL 1A 10 PAL 1A 10 PAL 1A 10 PAL 1A 10 PAL 1A 11 6/2 71202 5 1 :46 PM Palisades Unit 1 -1 D28 - S/G 1A IN-SERVICE MECHANICAL SLEEVE LIST - 03H (Rev. 0) Reason for Sleeve Col Hot Le!1 Cold Le!1 Tube Repair Qty. 156 SLV@03H NIA PSV cal 03H 1 53 SLV@ 03H NIA CSV@ 03H 2 114 SLV@ 03H NIA PSV@ 03H 3 15 SLV@03H NIA CSV@03H 4 55 SLV cal 03H NIA PSV cal 03H 5 113 SLV cal 03H NIA PSV cal 03H 6 117 SLV@03H NIA PSV@03H 7 110 SLV@03H NIA CSV@03H 8 56 SLV cal 03H NIA PSV cal 03H 9 58 SLV cal 03H NIA PSV cal 03H 10 106 SLV@03H NIA CSV@03H 11 118 SLV@03H NIA CSV@03H 12 122 SLV cal 03H NIA PSV cal 03H 13 13 SLV cal 03H NIA PSV cal 03H 14 107 SLV@03H NIA CSV@03H 15 109 SLV@03H NIA CSV@03H 16 113 SLV@03H NIA CSV@03H 17 117 SLV@03H NIA PSV cal 03H 18 121 SLV@03H NIA PSV@03H 19 130 SLV cal 03H NIA CSV@ 03H 20 19 SLV cal 03H NIA CSV cal 03H 21 53 SLV@03H NIA PSV@03H 22 117 SLV@03H NIA CSV@03H 23 125 SLV@03H NIA PSV@03H 24 129 SLV cal 03H NIA CSV cal 03H 25 133 SLV@03H NIA PSV@03H 26 153 SLV@03H NIA PSV@03H 27 40 SLV@03H NIA PSV@03H 28 Flaw Min Ext. NIA 045 NIA -0.19 NIA NIA NIA -0.35 NIA NIA -0.91 -0.51 NIA NIA -1.04 -0.67 -0.99 NIA NIA 0.56 -0.11 NIA 0.69 NIA 0.37 NIA NIA NIA Flaw Max Ext. Rev. NIA 0 1.04 0 NIA 0 0.91 0 NIA 0 NIA 0 NIA 0 -0.08 0 NIA 0 NIA 0 -0.64 0 0.96 0 NIA 0 NIA 0 0.85 0 0.99 0 -0.27 0 NIA 0 NIA 0 0.88 0 0.99 0 NIA 0 0.88 0 NIA 0 0.93 0 NIA 0 NIA 0 NIA 0 Page 1 of 17 Page A-81
framatome Document No.: 51-9394013-002 Palisades Steam Generator Operational Assessment for Cycle 29 framatome SIG Row PAL 1A 11 PAL 1A 11 PAL 1A 11 PAL 1A 11 PAL 1A 11 PAL 1A 11 PAL 1A 12 PAL 1A 12 PAL 1A 12 PAL 1A 12 PAL 1A 13 PAL 1A 13 PAL 1A 14 PAL 1A 14 PAL 1A 14 PAL 1A 14 PAL 1A 15 PAL 1A 15 PAL 1A 15 PAL 1A 15 PAL 1A 15 PAL 1A 15 PAL 1A 15 PAL 1A 15 PAL 1A 15 PAL 1A 16 PAL 1A 16 PAL 1A 16 6/2 71202 5 1 :46 PM Palisades Unit 1 -1 D28 - S/G 1A IN-SERVICE MECHANICAL SLEEVE LIST - 03H (Rev. 0) Reason for Sleeve Col Hot Le!1 Cold Le!1 Tube Repair Qty. 50 SLV@03H NIA PSV cal 03H 29 116 SLV@ 03H NIA PSV@ 03H 30 118 SLV@ 03H NIA CSV@ 03H 31 120 SLV@03H NIA PSV@03H 32 134 SLV cal 03H NIA PSV cal 03H 33 146 SLV cal 03H NIA PSV cal 03H 34 19 SLV@03H NIA CSV@03H 35 111 SLV@03H NIA CSV@03H 36 113 SLV cal 03H NIA PSV cal 03H 37 155 SLV cal 03H NIA PSV cal 03H 38 58 SLV@03H NIA CSV@03H 39 124 SLV@03H NIA PSV@03H 40 5 SLV cal 03H NIA CSV cal 03H 41 107 SLV cal 03H NIA CSV cal 03H 42 117 SLV@03H NIA PSV@03H 43 121 SLV@03H NIA PSV@03H 44 48 SLV@03H NIA PSV@03H 45 50 SLV@03H NIA PSV cal 03H 46 104 SLV@03H NIA CSV@03H 47 110 SLV cal 03H NIA PSV@03H 48 112 SLV cal 03H NIA PSV cal 03H 49 116 SLV@03H NIA CSV@03H 50 124 SLV@03H NIA PSV@03H 51 152 SLV@03H NIA PSV@03H 52 158 SLV cal 03H NIA PSV cal 03H 53 109 SLV@03H NIA PSV@03H 54 113 SLV@03H NIA CSV@03H 55 115 SLV@03H NIA PSV@03H 56 Flaw Min Ext. NIA NIA 0.21 NIA NIA NIA -0.69 0.19 NIA NIA -0.96 NIA -0.77 0.75 NIA NIA NIA NIA -1.07 NIA NIA 0.59 NIA NIA NIA NIA -0.27 NIA Flaw Max Ext. Rev. NIA 0 NIA 0 0.53 0 NIA 0 NIA 0 NIA 0 -0.05 0 0.99 0 NIA 0 NIA 0 -0.48 0 NIA 0 -0.59 0 1.01 0 NIA 0 NIA 0 NIA 0 NIA 0 -0.59 0 NIA 0 NIA 0 0.99 0 NIA 0 NIA 0 NIA 0 NIA 0 0.56 0 NIA 0 Page 2 of 17 Page A-82}}

ML25280A086

Text

SUMMARY

7.0 CONCLUSION

9.0 REFERENCES

SUMMARY

0.1 Median

7.0 CONCLUSION

9.0 REFERENCES

Subject:

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