ML12143A406

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Three Mile Island, Unit 1, Transmittal of Steam Generator Tube Inspection Report
ML12143A406
Person / Time
Site: Three Mile Island Constellation icon.png
Issue date: 05/15/2012
From: Libra R W
Exelon Generation Co, Exelon Nuclear
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
TMI-12-071
Download: ML12143A406 (126)
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Text

Exeklon.Nuclear May 15, 2012 TMI-12-071 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555 Three Mile Island, Unit 1 (TMI Unit 1)Facility Operating License No. DPR-50 NRC Docket No. 50-289

Subject:

TMI-1 Steam Generator Tube Inspection Report

Reference:

Letter from P. Cowan, Exelon Generation Company, LLC, to the U.S.Nuclear Regulatory Commission, 'Three Mile Island Unit 1 -Response to June 25, 2009, Public Meeting Between the U.S. Nuclear Regulatory Commission and the Pressurized Water Reactor Owners Group (PWROG) Related to PWROG Topical Report BAW-2374, Revision 2," dated September 4, 2009 Exelon Generation Company, LLC (Exelon) completed an examination of the tubing in the Three Mile Island Unit 1 (TMI-1) steam generators during Refueling Outage T1 R1 9.TMI-1 Technical Specification 6.9.6 requires a report of the inspection results be submitted within 180 days after reactor coolant temperature exceeds 200 0 F. Attachment 1, documents the results of the examinations.

In Reference 1, Exelon made the following commitment relative to tube integrity following a large break loss of coolant accident (LBLOCA)."Provide the NRC with the structural limit(s) associated with the most limiting LBLOCA for the replacement SGs as part of the next SG tube inspection report (required by technical specifications) following completion of the next inspection of the tubes in the replacement SGs." The response to this commitment is also included in Attachment 1.No new regulatory commitments are established by this submittal.

If any additional information is needed, please contact Michael Fitzwater at 717-948-8228.

Respectfully, R. W. Libra Site Vice President, Three Mile Island Unit 1 Exelon Generation Co., LLC Attachment 1 -TMI-1 Steam Generator Tube Inspection Report (T1 R1 9)

May 15, 2012 TMI-12-071 cc: USNRC, Regional Administrator, Region I USNRC, Senior Resident Inspector, TMI Unit 1 USNRC, Project Manager, TMI Unit 1 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1 Page 1 of 14 Overview During the period of 10/25/2011 to 11/25/2011 TMI-1 was shutdown for Refueling Outage TIR19. While the unit was shutdown, Exelon performed examinations of the tubing in the steam generators (SG). The examinations were performed in accordance with Technical Specification 4.19 and 6.19.Technical Specification 6.9.6 requires a report be submitted within 180 days after the average reactor coolant system temperature exceeds 200°F following completion of an inspection performed in accordance with Section 6.19, Steam Generator (SG) Program.The average reactor coolant temperature exceeded 200'F on 11/22/2011.

In Reference 1, Exelon Generation Company, LLC (Exelon) made the following commitment relative to tube integrity following a large break loss of coolant accident (LBLOCA)."Provide the NRC with the structural limit(s) associated with the most limiting LBLOCA for the replacement SGs as part of the next SG tube inspection report (required by technical specifications) following completion of the next inspection of the tubes in the replacement SGs." As required by the technical specifications and the commitment contained in Reference 1, the following information is being submitted LBLOCA Structural Limits The limiting loads for the LBLOCA event are the axial loads that result from the temperature difference between the tube and the shell as the tube rapidly cools in relation to the slow cooling shell. The maximum tube load is limited by the yield strength of the material.

For TMI, the limiting load is 3104 lbs based on the average material properties of the TMI tubing.The allowable circumferential extents for a 100% through-wall flaw at the yield axial load of 3104 lbs are: Best estimate structural limit = 0.63 inches which equals 123 degrees End of Cycle, High Probability limit = 0.55 inches which equals 107 degrees The equivalent allowable circumferential extents for a 60% through-wall flaw are: Best estimate structural limit = (0.63/0.6)

= 1.05 inches which equals 204 degrees End of Cycle, High Probability limit = (0.55/0.6)

= 0.91 inches which equals 178 degrees The results show the EOTSG tubes can experience degradation with significant amounts of circumferential extent and depth and will not be in jeopardy of pulling apart (rupturing) during a LBLOCA event.

TMI- 12-071, TMI- 1 Steam Generator Tube Inspection Report (T 1R 19)Attachment 1 Page 2 of 14 Tube Support Plate Wear Limits The limits provided above are basic limits for circumferential degradation without any relation to a specific degradation source. At the time of the analysis, the only active degradation in the EOTSG with Alloy 690 tubing was wear at the tube supports.

A conservative estimate of circumferential extent based on a flat wear scar that just does intersect the ID of the tube yields an extent of 0.30". A review of the data shows that degradation of this extent would not challenge the structural limits for the tube. Specifically:

The allowable axial strength due to a 100% through-wall wear scar at a single TSP land (0.30")is: Best estimate structural limit allowable load = 4130 lbs End of Cycle, High Probability limit allowable load = 3900 lbs These allowable loads are much greater than the limiting yield load of 3104 lbs.The allowable axial strength due to a 100% through-wall wear scar at two TSP lands (0.60") is: Best estimate structural limit allowable load = 3184 lbs End of Cycle, High Probability limit allowable load = 2965 lbs The best estimate limit allowable load is greater than the 3104 lb limiting yield load. Although the End of Cycle, High Probability (EOC) allowable load is slightly lower than the limiting yield load of 3104 lbs, due to the conservatism in defining the circumferential extent of the wear scar, it is concluded that the EOC limit is also acceptable for a 100% TW wear at two TSP lands.During outage T1R19, the structural limits defined above were determined to be applicable to both the tube-to-tube support plate (T-TSP wear) and tube-to-tube wear (T-T wear) identified during the T1R19 examinations.

Both the condition monitoring and operational assessment evaluations for both damage mechanisms considered the LBLOCA structural limits and conditions.

These evaluations are discussed in section T.S.6.9.6.g of this report.Information Required by Technical Specification (T.S.) 6.9.6 The following information is required to be submitted per T.S. 6.9.6. The applicable T.S.paragraph is shown in parenthesis followed by the T.S. reporting requirement.(T.S. 6.9.6.a) The scope of examinations performed on each SG, The T1R19 examinations were the first examinations following replacement of the steam generators during outage T1R18. In accordance with the requirements of TS 6.19.d.1, the examinations included 100% of the tubes in each steam generator.

All of the tubes in each steam generator were examined over their full length using the bobbin coil probe.A combination bobbin coil / array coil probe was used to examine the periphery tubes (2 tubes deep). The data from the array probe was evaluated for the detection of foreign objects in the span between the lower tube sheet and the first tube support plate. Tubes with anomalies (e.g. dings >1.5 volt, manufacturing buffing marks (MBM) >0.5 volt)

TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1 Page 3 of 14 recorded during the pre-service (PSI) examinations were also examined using the array probe.In addition, array probes and/or rotating probes were used to examine tubes with indications identified during the T1R19 bobbin coil examinations.

This population of tubes, referred to as special interest (SI) tubes, included all tubes with indications recorded as I-Codes (i.e. ADI, DSI and NQI), all tubes with tube-to-tube wear and a sample of tubes with tube-to-tube support plate wear.The total scope of the examinations is as follows: T1R19, Scope of Examinations Examination Group Probe Extent SG A SG B Bobbin Coil Analysis Single Pass Full Length 51OUL Full Length 15,597 15,597 Examinations or (LTEUTE)510XB Array Coil Analysis Periphery Tubes and 510XP Array data 920 958 Tubes with PSI evaluated Indications, Top of LTS01S Lower Tubesheet to 1 st TSP PSI Indications 510XP Array data 18 56 evaluated for specific locations Special Interest 510XP Array data 258 413 (e.g. Sizing T-T Wear, evaluated for specific locations MRPC Analysis Special Interest 520PP (08S09S) 64 0 (Sizing T-T Wear)Notes.* 520UL = Bobbin Coil Probe, 5 1OXB = X-Probe Bobbin Coil Analysis, 5 1OXP = X-Probe Array Coil Analysis, 520PP = MRPC +Point* Tube supports are identified as 01S (lower) to 15S (upper).* Full length examinations are from the lower tube end (LTE) to the upper tube end (UTE).* Array data for periphery tubes was evaluated in the span from the lower tube sheet (LTS) to the ISt TSP (0IS) for detection of foreign material or loose parts.

TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1 Page 4 of 14 (T.S. 6.9.6.b) Active degradation mechanisms found, The eddy current examinations identified two active degradation mechanisms.

The first mechanism is tube-to-tube support plate wear (T-TSP wear). The second mechanism is tube-to-tube wear (T-T Wear). Both degradation mechanisms are present in both steam generators.(T.S. 6.9.6.c) Nondestructive examination techniques utilized for each degradation mechanism, The T-TSP wear was initially screened by the bobbin coil probe. Sizing was also accomplished using the bobbin coil probe and EPRI technique ETSS 96004.1, Rev. 13.Rotating and/or array probes were used to perform line by line sizing on a sample of indications to characterize the length and width of the degradation and to verify no cracking was present.The T-T Wear was initially screened using the bobbin coil probe. The screened indications were then sized using the rotating probe and EPRI technique 27905.3, Rev. 0 or the array probe and the TMI Site Qualification technique Rev. 0.The TMI Site Qualification technique was developed in conjunction with EPRI to allow depth sizing using the array probe. The technique was developed using the same standards used to develop EPRI technique 27905.3 for the detection and sizing of wear using the MRPC probe. The calibration methodology for the array probe is the same as defined in EPRI technique 11956.3, Rev. 0, which was developed for the detection and sizing of mechanically induced wear at stainless steel support plates using the array probe. The technique was developed and qualified in accordance with requirements of the EPRI Pressurized Water Reactor Steam Generator Examination Guidelines, Revision 7.(T.S. 6.9.6.d) Location, orientation (if linear), and measured sizes (if available) of service induced indications, The following information is provided to aid in understanding the location of indications within the SGs. The TMI-1 SGs have 15 tube support plates (TSPs), numbered 01S through 15S with 01S being the bottom TSP. The TSPs are 1.18" thick SA 240 type 410M stainless steel. The distance between the support structures ranges from 35" to 46.38". The tube bundle is essentially circular with a maximum diameter of approximately 114" (maximum radius= 57"). Exhibits 1 and 2 are listings of all service induced indications.

T-TSP Wear The T-TSP wear is located primarily at the 7th through 15th TSP with the highest number of indications occurring at the 8th TSP. At the 8th TSP, the radial location of the T-TSP TMI- 12-071, TMI-1 Steam Generator Tube Inspection Report (T 1R 19)Attachment 1 Page 5 of 14 wear is approximately the same as the T-T wear indications.

The radial location of the T-TSP wear indications is more towards the periphery at the higher tube support plate locations.

In SG A, a total of 952 T-TSP wear indications ranging from 5% -27% through wall were recorded in 847 tubes. In SG B, a total of 1342 T-TSP wear indications ranging from 5% -52% through wall were recorded in 1035 tubes. The indications are volumetric in nature and tend to be axially oriented.

Length sizing on a sample of indications showed the structural length for most of the indications is < 0.5" with the longest observed structural length being 0.66".Figures 1 and 2 show the radial distribution of T-TSP wear indications.

Figure 3 shows the axial distribution of the T-TSP wear indications.

TMI- 12-071, TMI- 1 Steam Generator Tube Inspection Report (T 1R 19)Attachment 1 Page 6 of 14 Figure 1 SG "A" Tube-to-Tube Support Plate Wear XA1 TMI Unit 1 Repi 1R19- 10/11 Tube Support Wear S/G A PRIMARY FACE INLET TOTAL TUBES. 15897: TUBES SELECTED:

847 OUT OF SERVICE (#) NA GROUP TUBES Tube Support Wear 847 z x SCALE. 008887 X Thu N 10774411 Y TMI- 12-071, TMI- 1 Steam Generator Tube Inspection Report (T1R 19)Attachment 1 Page 7 of 14 Figure 2 SG "B" Tube-to-Tube Support Plate Wear w TMI Unit 1 Repi 1R19- 10/11 Tube Support Wear SIr B PRIMARY FACE INLET TOTAL TUBES: 15597 TUBES SELECTED.

1035 OUT OF SERVICE 0 GROUP TUBES Tube Support Wear 1035 z x SCALE 006W87X Thu NoM100&40:04 21 Y TMl-12-07x, TMI-1 Steam Generator Tube Inspection Repor (T1 9)AkttachmenIt 1 Page8 of 14 igure 3 SG "A" e4Te SupPOri piate Wear 25C1 2000 l0szo 1 0 oT-.10030 -T.W.TSP Number S Plate Wear Tube-to-TUbe Sul)'250 020-29%1510-2-9%>=0%T.W.503 OIS 02S 03S 04S 05S 06S 07S 08S 09S JOS JIS 12S 13S 14S 15S TSP Number TMI- 12-071, TMI- 1 Steam Generator Tube Inspection Report (T 1R 19)Attachment 1 Page 9 of 14 T-T Wear The T-T wear indications are located primarily in the span between the 8th and 9th tube support plates (counted from the bottom). There is one tube that has tube-to-tube wear between both the 7th and 8th and the 8th and 9th tube support plate. (Including the above tube, there are 5 tubes with wear between the 7th and 8th tube support plate and 2 tubes with wear between the 4th and 5th tube support plate.) All other tube-to-tube wear indications are between the 8th and 9th tube support plate.Most of the tubes with T-T wear indications are located between 30" -45" from the center of the bundle. Generally speaking, there is a ring of tubes with indications.

In SG A, a total of 89 T-T wear indications ranging from 1% -21% through wall were recorded in 74 tubes. In SG B, a total of 206 T-T wear indications ranging from 3% -19% through wall were recorded in 183 tubes.The wear indications are essentially centered between the tube support plates and in most cases are in pairs with similar through wall depths. In some cases there is a cluster of three or more affected tubes. The wear indications are axially oriented with lengths ranging from approximately 2" to 8".Figures 4 and 5 show the radial distribution of the T-T wear indications.

Figure 6 shows the percent through wall depth distribution of the T-T wear indications.

TMI- 12-071, TMI- 1 Steam Generator Tube Inspection Report (T 1R19)Attachment 1 Page 10 of 14 Figure 4 SG "A" Tube-to-Tube Wear\AI TMI Unit 1 Repi 1R19 -10/11 Tube-to-Tube Contact SIGB PRIMARY FACE INLET TOTAL TUBES 15697 TUBES SELECTED:

183:: OUT OF SERVICE A1) NA GROUP TUBES Tubeto-Tube Contact 183 z x SCALE: 0.088887X Thu Nov 10 08:43:19 2011 Y TMI- 12-071, TMI- 1 Steam Generator Tube Inspection Report (T 1R 19)Attachment 1 Page 11 of 14 Figure 5 SG "B" Tube-to-Tube Wear W TMI Unit 1 Repl 1R19 -10/11 Tube-to-Tube Contact SfGA PRIMARY FACE INLET TOTAL TUBES 15597 TUBES SELECTED:

74 OUT OF SERVICE (#) 0 GROUP TUBES Tube--Tube Cot.. 74 z x SCALE: 0088887X Thu No 10 08:28:21 2011 Y TMI- 12-071, TMI- 1 Steam Generator Tube Inspection Report (T 1R 19)Attachment 1 Page 12 of 14 Figure 6 SG "A" Tube-to-Tube Wear Indications 30 25 C 2 0 z 0 Z O z i a .2 10 Iiim I i 5] I I I I I.M.I I I 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 DEPTH (%TW)SG "B" Tube-to-Tube Wear Indications 45 ---40 35 CD 3 0 z 0 25- z 15 10 5 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 DEPTH (%TW)

TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1 Page 13 of 14 (T.S. 6.9.6.e) Number of tubes plugged during the inspection outage for each active degradation mechanism, Thirty-seven tubes were plugged during T1R19. Thirty tubes, all in SG B were plugged for T-TSP wear. Seven tubes, (4 in SG A and 3 in SG B) were plugged for T-T Wear.(T.S. 6.9.6.0 Total number and percentage of tubes plugged to date, There were no tubes plugged prior to T1R19. The total number and percentage of plugged tubes is as follows.SG A, Total Tubes = 15,597 Year Outage Number of Cumulative Cumulative Tubes Plugged Plugged Tubes Percent 2009 Fabrication 0 0 0 2009 Baseline 0 0 0 2011 1st ISI 4 4 0.03%SG B, Total Tubes = 15,597 Year Outage Number of Cumulative Cumulative Tubes Plugged Plugged Tubes Percent 2009 Fabrication 0 0 0 2009 Baseline 0 0 0 2011 1st ISI 33 33 0.2%(T.S. 6.9.6.g) The results of condition monitoring, including the results of tubes pulls and in-situ testing, The condition monitoring evaluations demonstrated all identified indications were acceptable at the end of Cycle 18 (T1R19 examinations).

There were no tube pulls and in-situ pressure testing was not required.

The condition monitoring was evaluated separately for both T-TSP wear and T-T wear. For both degradation mechanisms, the limiting structural performance criterion for TMI- 1 is three times the normal operating differential pressure (NOPD). The evaluations also considered large break loss of coolant accident (LBLOCA) conditions.

T-TSP Wear The condition monitoring limit for T-TSP wear, assuming a length of 1.18" axial length is about 58% through wall, The deepest T-TSP wear indication was 52% through wall with a structural length of 0.48".

TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR 19)Attachment 1 Page 14 of 14 The T-TSP indications were also evaluated for LBLOCA conditions.

Structural integrity for LBLOCA conditions is satisfied with 100% through wall flaws at two land areas.Since none of the wear indications approach 100% through wall, LBLOCA conditions are satisfied.

T-T Wear The condition monitoring limit for T-T wear was established for both the rotating and array probes. The bounding condition monitoring limit for both techniques is greater than 50% through wall, assuming a flaw length of 39". Since the deepest measured T-T wear was 21% through wall with a structural length of less than 10", all condition monitoring conditions were satisfied.

The T-T wear indications were also evaluated for LBLOCA conditions.

The LBLOCA conditions are satisfied with a 100% through wall flaw with a 107 degree circumferential extent which results in a percent degraded area (PDA) of 29.7%. The T-T wear flaws generally had NDE measured circumferential extents of 50-70 degrees. Conservatively assuming two flaws, at the same axial location, with 90 degree circumferential extent gives a total circumferential extent of 180 degrees. The resultant allowable PDA for a 180 degree flaw is 59.4% through wall. Since the deepest flaw is 21% through wall all LBLOCA conditions are satisfied.(T.S. 6.9.6.h) The effective plugging percentage for all plugging in each SG, There are no sleeves or repairs other than plugs installed in the steam generators.

The effective plugging percentage is the same as the actual plugged tube percentage.

Following T1R19, the effective plugging percentage for SG A is 0.03% and for SG B 0.2%.Summary This report meets the reporting requirements for Technical Specification 6.9.6. The information provided relative to the TMI LBLOCA Structural Limits satisfies Commitment 2 from Reference 1.References Reference 1 Letter from P. Cowan, Exelon Generation Company, LLC, to the U.S.Nuclear Regulatory Commission, "Three Mile Island Unit 1 -Response to June 25, 2009, Public Meeting Between the U.S. Nuclear Regulatory Commission and the Pressurized Water Reactor Owners Group (PWROG)Related to PWROG Topical Report BAW-2374, Revision 2," dated September 4, 2009 TMI-12--071, TMI-J Steam Generator Tube Inspection Report (TJR19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage TJR19 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 1 5 T-TSP Wear 1lS A 1 9 T-TSP Wear 11S A 6 30 T-TSP Wear 09S A 7 5 T-TSP Wear 13S A 7 10 T-TSP Wear 15S A 7 16 T-TSP Wear 11S A 7 42 T-TSP Wear 09S A 7 50 T-TSP Wear 10S A 8 1 T-TSP Wear 13S A 8 40 T-TSP Wear 09S A 8 53 T-TSP Wear 13S A 9 11 T-TSP Wear 09S A 9 50 T-TSP Wear 09S A 9 58 T-TSP Wear 09S A 10 10 T-TSP Wear 15S A 10 13 T-TSP Wear 13S A 10 62 T-TSP Wear 09S A 11 10 T-TSP Wear 09S A 11 13 T-TSP Wear 09S A 11 52 T-TSP Wear 09S A 11 53 T-TSP Wear 09S A 12 15 T-TSP Wear 09S A 13 5 T-TSP Wear 13S A 13 7 T-TSP Wear 09S 0.4 7 0.4 7 0.4 12 0.4 9 0.2 11-0.8 11 0.5 17 0.5 10-0.7 11 0.4 19-0.7 11 0.4 11 0.5 15 0.5 18-0.9 8 0.4 14 0.4 10 0.5 11 0.4 9 0.5 10 0.4 14 0.4 12 0.4 10 0.4 12 0.09 136 P1 0.09 149 P1 0.2 151 P1 0.13 145 P1 0.18 150 P1 0.18 143 P1 0.24 154 P1 0.15 145 P1 0.15 143 P1 0.28 149 P1 0.18 147 P1 0.18 140 P1 0.23 145 P1 0.31 146 P1 0.12 141 P1 0.23 141 P1 0.13 145 P1 0.17 144 P1 0.13 147 P1 0.13 143 P1 0.21 142 P1 0.16 154 P1 0.14 151 P1 0.18 137 P1 510XB 510XB 51OUL 510XB 51OUL 51OUL 51OUL 510XB 510XB 51OUL 510XB 51OUL 51OUL 510XB 51OUL 51OUL 510XB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 022 022 551 022 551 551 553 028 022 553 028 551 513 028 611 551 026 613 611 511 513 603 613 613 Tuesday, April 24, 2012 Page 1 of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage T1R19 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 13 8 T-TSP Wear 14S A 13 8 T-TSP Wear 09S A 13 10 T-TSP Wear 13S A 13 11 T-TSP Wear 15S A 13 11 T-TSP Wear 11S A 13 12 T-TSP Wear 11S A 13 13 T-TSP Wear 14S A 13 17 T-TSP Wear 09S-0.9 9 13 59 T-TSP Wear 13S 14 8 T-TSP Wear 09S 14 11 T-TSP Wear 15S 14 15 T-TSP Wear 14S 14 68 T-TSP Wear 09S 14 77 T-TSP Wear 09S 15 8 T-TSP Wear 09S 15 9 T-TSP Wear 15S 15 15 T-TSP Wear 15S 15 19 T-TSP Wear 15S 15 64 T-TSP Wear 09S 15 67 T-TSP Wear 13S 16 67 T-TSP Wear 09S 17 8 T-TSP Wear 13S 17 8 T-TSP Wear 09S 18 7 T-TSP Wear 09S 0.4-0.7 0.2-0.8-0.7-0.7 0.4 0.3 0.4-0.7-0.8 0.5-0.7 0.4 0.2 0.2 0.2 0.4 0.3 0.4 0.3 0.5 0.4 11 10 10 9 12 10 8 9 10 9 8 11 11 10 8 9 11 10 10 10 9 12 12 0.12 131 P1 0.17 148 P1 0.15 143 P1 0.14 139 P1 0.13 149 P1 0.17 0.14 0.11 0.12 0.14 0.13 0.11 0.16 0.17 0.14 0.1 0.12 0.15 0.13 0.14 0.13 0.13 0.17 0.17 149 142 151 142 145 149 138 142 140 150 119 148 145 138 140 136 123 143 153 P1 51OUL P1 51OUL P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 510XB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 611 611 611 613 613 611 613 603 511 611 613 613 511 028 611 613 613 613 511 513 511 613 613 613 Tuesday, April 24, 2012 Page 2of 43 , .1 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TJR19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage TJR19 Location % Ind. IncL Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 19 8 T-TSP Wear 09S A 19 9 T-TSP Wear 09S A 20 80 T-TSP Wear 11S A 21 5 T-TSP Wear 13S A 21 7 T-TSP Wear 09S A 21 77 T-TSP Wear 11S A 21 84 T-TSP Wear 10S A 21 85 T-TSP Wear 09S A 22 7 T-TSP Wear 15S A 22 9 T-TSP Wear 09S A 22 22 T-TSP Wear 09S A 22 86 T-TSP Wear 13S A 23 7 T-TSP Wear 09S A 23 8 T-TSP Wear 09S A 23. 46 T-T Wear 08S A 23 94 T-TSP Wear 12S A 24 6 T-TSP Wear 09S A 24 7 T-TSP Wear 09S A 24 40 T-TSP Wear 08S A 24 44 T-TSP Wear 08S A 24 45 T-T Wear 08S A 25 36 T-TSP Wear 08S A 25 44 T-TSP Wear 08S A 25 52 T-TSP Wear 09S 0.4 10 0.4-0.8 0.3 0.4-0.8 0.2 0.4 0.2 0.4 0.4 0.3 0.4 0.4 17.9-0.7 0.4 0.4 0.4 0.4 17.8 0.4 0.4-0.7 0.15 0.12 0.1 0.09 0.18 0.09 0.11 0.09 0.1 0.13 0.12 0.15 0.14 0.13 0.47 0.23 0.14 0.15 0.22 0.19 0.45 0.11 0.11 0.09 146 P1 51OUL 135 P1 115 P1 144 P1 140 P1 124 P1 121 P1 131 P1 142 P1 151 P1 144 P1 134 P1 140 P1 131 P1 85 5 131 P1 147 P1 144 .i P1 130 P1 128 ! P1 82 5 138 P1 129 P1 120 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 520PP 510XB 51OUL 51OUL 51OUL 51OUL 520PP 51OUL 51OUL 51OUL 613 611 513 613 613 511 513 511 613 613 611 513 611 611 815 028 611 613 573 573 815 573 573 573 14.8 21.0 14.7 21.0 6.2 53 6.3 47 Tuesday, April24, 2012 Page 3 of 43 Tuesday, April 24, 2012 Page 3of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TJR19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage T1R19 Location % Ind. Ind Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 25 52 T-TSP Wear 08S A 25 58 T-TSP Wear 08S A 25 58 T-TSP Wear 08S A 25 58 T-TSP Wear 07S A 26 24 T-TSP Wear 08S A 26 31 T-TSP Wear 08S A 26 36 T-TSP Wear 08S A 26 36 T-T Wear 08S A 26 37 T-T Wear 08S A 26 45 T-TSP Wear 08S A 26 54 T-TSP Wear 08S A 26 54 T-TSP Wear 08S A 26 56 T-TSP Wear 08S A 26 59 T-TSP Wear 08S A 26 60 T-TSP Wear 08S A 27 43 T-TSP Wear 08S A 27 44 T-T Wear 08S A 27 51 T-TSP Wear 07S A 27 61 T-TSP Wear 08S A 27 61 T-TSP Wear 08S A 27 63 T-TSP Wear 08S A 27 64 T-TSP Wear 08S A 27 64 T-TSP Wear 08S A 27 69 T-TSP Wear 10S A 27 96 T-TSP Wear 14S Tuesday, April 24, 2012 0.4 8 0.3-0.7 0.5-0.7 0.4 0.3 18.9 18.8 0.3-0.7 0.4 0.3 0.3 0.5 0.3 18.6 0.5 0.4-0.8-0.7-0.7 0.4-0.8 0.2 14.7 23.0 14.7 23.0 17.1 20.0 8.3 57 8.3 52 2.9 53 0.1 119 P1 0.12 139 P1 0.21 140 P1 0.14 139 P1 0.09 120 P1 0.14 138 P1 0.13 149 P1 0.83 89 5 0.85 87 5 0.09 125 P1 0.12 106 P1 0.11 136 P1 0.12 121 P1 0.21 146 P1 0.12 140 P1 0.22 142 P1 0.21 63 69 0.14 140 P1 0.13 142 P1 0.2 119 P1 0.13 97 P1 0.21 115 P1 0.12 133 P1 0.12 128 P1 0.1 134 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 520PP 520PP 51OUL 51OUL 51OUL.51OUL 51OUL 51OUL 51OUL 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 573 551 551 551 613 571 573 815 815 571 573 573 573 571 573 571 823 571 571 571 571 573 573 511 513 Page 4 of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage T1R19 Location %d. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 27 96 T-TSP Wear -11S A 27 102 T-TSP Wear 12S A 27 102 T-TSP Wear 10S A 28 24 T-TSP Wear 08S A 28 38 T-TSP Wear 08S A 28 38 T-TSP Wear 08S A 28 44 T-T Wear 08S A 28 48 T-TSP Wear 07S A 28 58 T-TSP Wear 08S A 28 58 T-TSP Wear 08S A 28 60 T-TSP Wear 08S A 28 62 T-TSP Wear 08S A 28 62 T-TSP Wear 07S A 28 64 T-TSP Wear 08S A 28 64 T-TSP Wear 08S A 28 65 T-TSP Wear 08S A 28 65 T-TSP Wear 08S A 28 66 T-TSP Wear 08S A 28 66 T-TSP Wear 07S A 28 67 T-TSP Wear 08S A 28 69 T-TSP Wear 08S A 28 70 T-TSP Wear 08S A 28 73 T-TSP Wear 08S A 28 73 T-TSP Wear 08S A 29 9 T-TSP Wear 14S-0.8 0.4 0.3 9 8 10-0.7 7-0.7 0.4 18.0 0.4 0.4-0.7 11 9 5 10 10 14 0.13 120 P1 51OUL 0.12 136 P1 510XB 0.16 147 P1 510XB 0.1 87 P1 510UL 0.15 119 P1 51OUL 0.11 133 P1 51OUL 0.19 93 53 510XP 0.13 145 P1 51OUL 0.13 126 P1 51OUL 0.19 123 P1 51OUL 0.26 136 P1 51OUL 17.0 19.0 2.0 53 0.4 18 0.4 13 0.4 8-0.6 14 0.4 17 0.4 8-0.7 10 0.4 16 0.5 9 0.4 10 0.4 10-0.7 6 0.4 12-0.7 5 0.2 8 0.17 0.11 0.19 0.24 0.1 0.13 0.23 0.12 0.13 0.13 0.08 0.17 0.06 0.11 134 126 111 125 114 118 139 138 142 124 126 119 64 143 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL S5OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 513 028 028 613 573 573 823 573 573 573 573 573 573 573 573 571 571 573 573 571 571 511 511 511 613 Tuesday, April24, 2612 Page S of 43 Tuesday, April 24, 2012 Page 5 of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage T1R19 Location %d. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A A A A A A A A A A A A A A A A A A A A A A A A 29 67 T-TSP Wear 08S 29 67 T-TSP Wear 08S 29 69 T-TSP Wear 08S 30 7 T-TSP Wear 10S 30 39 T-TSP Wear 08S 30 41 T-TSP Wear 08S 30 53 T-TSP Wear 07S 30 55 T-TSP Wear 07S 30 57 T-TSP Wear 08S 30 59 T-TSP Wear 08S 30 61 T-TSP Wear 08S 30 64 T-TSP Wear 08S 30 74 T-TSP Wear 08S 31 40 T-TSP Wear 08S 31 47 T-TSP Wear 08S 31 47 T-TSP Wear 07S 31 58 T-TSP Wear 08S 31 62 T-TSP Wear 08S 31 63 T-TSP Wear 08S 31 64 T-TSP Wear 08S 31 65 T-TSP Wear 08S 31 66 T-TSP Wear 08S 31 67 T-TSP Wear 08S 31 67 T-TSP Wear 07S 0.4-0.7 0.3 0.3 0.4-0.7 0.4 0.5 0.4 0.4 0.5 8 16 12 9 10 7 10 9 9 11 7 0.1 0.22 0.17 0.12 0.13 0.09 0.14 0.11 0.11 0.14 0.09 0.09 133 115 123 142 142 87 152 140 139 135 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 107 P1 51OUL 133 P1 51OUL 0.4 7 0.4 7 0.4 10 573 573 571 613 573 573 573 573 573 573 573 571 515 573 571 571 573 573 571 573 571 573 571 571 0.09 141 P1 51OUL 0.3-0.7 0.4 0.4 0.4 0.5 0.4 0.4 0.4 0.5 17 10 7 15 13 8 18 10 7 8 0.13 0.26 0.13 0.09 0.22 0.19 0.11 0.27 0.12 0.1 0.1 123 P1 51OUL 135 136 116 134 138 123 139 149 141 135 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL Tuesday, April 24,2 Tuesday, April 24,2 012 Page 6of43 012 Page 6 of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage TJR19 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 31 70 T-TSP Wear 08S A 31 71 T-TSP Wear 08S A 31 74 T-TSP Wear 08S A 31 75 T-TSP Wear 08S A 31 76 T-TSP Wear 08S A 32 27 T-TSP Wear 08S A 32 29 T-TSP Wear 08S A 32 56 T-TSP Wear 07S A 32 65 T-TSP Wear 08S A 32 71 T-TSP Wear 08S A 32 74 T-TSP Wear 08S A 32 90 T-TSP Wear 09S A 33 21 T-TSP Wear 08S A 33 29 T-TSP Wear 08S A 33 30 T-TSP Wear 08S A 33 42 T-TSP Wear 08S A 33 57 T-TSP Wear 08S A 33 58 T-TSP Wear 08S A 33 59 T-TSP Wear 08S A 33 69 T-TSP Wear 08S A 33 72 T-TSP Wear 08S A 33 76 T-TSP Wear 08S A 33 76 T-TSP Wear 07S A 33 95 T-TSP Wear 10S 0.3 9 0.4-0.7 0.4 0.4 0.4 0.3 0.5 0.4 0.4-0.7 0.4-0.8-0.7-0.8 0.4 0.4 0.5 0.4 0.4 0.4 0.4 0.4-0.8 0.12 138 P1 0.1 139 P1 0.1 118 P1 0.1 141 P1 0.16 128 P1 0.11 130 P1 0.1 132 P1 0.22 136 P1 0.11 121 P1 0.11 140 P1 0.1 87 P1 0.12 159 P1 0.09 98 P1 0.11 114 P1 0.15 114 P1 0.11 129 P1 0.12 120 P1 0.1 135 P1 0.12 113 P1 0.13 142 P1 0.09 124 P1 0.13 134 P1 0.09 118 P1 0.11 151 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL S1OUL 51OUL 51OUL 51OUL 571 515 517 515 517 649 605 571 573 515 517 515 621 605 603 571 573 571 573 573 515 515 515 507 Tuesday, April 24, 2012 Page 7 of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TJR19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage T1R19 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type A 33 107 T-TSP Wear A 34 23 T-TSP Wear A 34 34 T-TSP Wear A 34 35 T-TSP Wear A 34 57 T-TSP Wear A 34 60 T-TSP Wear A 34 65 T-TSP Wear A 34 72 T-TSP Wear A 34 74 T-TSP Wear A 34 79 T-TSP Wear A 34 83 T-TSP Wear A 35 37 T-TSP Wear A 35 68 T-TSP Wear A 35 69 T-TSP Wear A 35 73 T-TSP Wear A 35 75 T-TSP Wear A 35 77 T-TSP Wear A 35 79 T-TSP Wear A 35 81 T-TSP Wear A 35 82 T-TSP Wear A 36 46 T-TSP Wear A 36 65 T-TSP Wear A 36 65 T-TSP Wear A 36 67 T-TSP Wear Chn. Probe Cal 09S 08S5 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 0.4-0.7 0.4-0.8 0.5 0.4 0.4 0.4 0.4 0.4 0.4-0.7 0.4 0.5 0.5 0.5 0.4 0.4 0.4 0.4 0.4-0.7 0.4 0.5 0.22 0.12 0.12 0.11 0.08 0.17 0.11 0.12 0.12 0.14 0.13 0.11 0.11 0.15 0.09 0.12 0.13 0.19 0.11 0.16 0.13 0.2 0.12 0.12 146 100 147 100 121 133 55 134 131 139 143 121 131 143 122 123 139 130 127 131 143 127 139 140 510XB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510UL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 026 619 621 619 571 573 571 573 515 507 507 573 573 571 571 517 517 507 507 507 571 573 573 573 Tuesday, April 24, 2012 Page 8 of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage TJR19 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 36 69 T-TSP Wear 08S A 36 73 T-TSP Wear 07S A 36 75 T-TSP Wear 08S A 36 75 T-TSP Wear 07S A 36 77 T-TSP Wear 08S A 36 80 T-TSP Wear 08S A 36 80 T-TSP Wear 07S A 36 84 T-T Wear 08S A 36 85 T-TSP Wear 08S A 36 86 T-TSP Wear 08S A 36 89 T-TSP Wear 10S A 36 112 T-TSP Wear 12S A 37 7 T-TSP Wear 10S A 37 71 T-TSP Wear 08S A 37 72 T-TSP Wear 08S A 37 74 T-TSP Wear 08S A 37 75 T-TSP Wear 08S A 37 76 T-TSP Wear 08S A 37 76 T-TSP Wear 08S A 37 81 T-TSP Wear 08S A 37 85 T-TSP Wear 08S A 37 85 T-T Wear 08S A 37 86 T-TSP Wear 07S A 37 87 T-TSP Wear 08S A 37 110 T-TSP Wear 11S 0.5 0.5 0.5 0.5 0.4 0.4 0.4 18.3 0.4 0.4-0.8 0.3 0.3 0.4 0.5 0.5 0.4 0.4-0.7 0.5 0.4 18.3 0.5 0.4 10 10 7 6 11 0.13 134 0.13 138 0.1 131 0.08 115 0.15 143 P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL 15.6 21.0 15.7 21.0 5.4 42 5.4 42 0.15 0.08 0.21 0.12 0.18 0.1 0.11 0.15 0.09 0.14 0.11 0.11 0.1 0.07 0.08 0.08 0.19 0.14 0.16 132 122 85 136 138 130 145 155 108 142 121 121 130 86 105 87 85 130 140 51OUL 51OUL 520PP 51OUL 51OUL 51OUL 510XB 51OUL 51OUL 51OUL 510UL 51OUL 51OUL 51OUL 51OUL 51OUL 520PP 51OUL 51OUL 573 573 515 515 517 515 515 817 517 515 517 026 621 577 579 577 515 517 517 515 515 817 517 515 517-0.7 8 0.1 133 P1 51OUL Tuesday, April24, 2012 Page 9 of 43 Tuesday, April 24, 2012 Page 9 of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage TJR19 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A A A A A A A 38 13 T-TSP Wear 09S 38 16 T-TSP Wear 09S 38 35 T-TSP Wear 08S 38 71 T-TSP Wear 08S 38 83 T-TSP Wear 08S 38 86 T-TSP Wear 08S 38 86 T-TSP Wear 07S 0.4 0.4 0.4 0.4 0.5 0.4 0.5 9 10 8 12 19 8 6 0.12 0.14 0.11 0.16 0.29 0.11 0.08 0.11 0.23 149 162 150 152 122 124 98 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL A 38 87 T-TSP Wear 08S A 38 89 T-TSP Wear 08S A 39 35 T-TSP Wear 08S A 39 37 T-TSP Wear l0s A 39 40 T-TSP Wear 08S A 39 46 T-TSP Wear 08S A 39 64 T-TSP Wear 08S A 39 67 T-TSP Wear 08S A 39 70 T-TSP Wear 08S A 39 74 T-TSP Wear 08S A 39 78 T-TSP Wear 08S A 39 80 T-TSP Wear 08S A 39 81 T-TSP Wear 08S A 39 83 T-TSP Wear 08S A 39 84 T-TSP Wear 08S A 39 87 T-TSP Wear 08S A 39 92 T-TSP Wear 08S 0.4 8 0.4 16 0.4 10 140 P1 51OUL 132 P1 51OUL-0.8 0.5-0.7 0.5 0.5 0.5 0.5 0.4 0.4 0.4 0.5 0.4 0.4 0.4 7 11 11 7 8 13 13 6 6 13.16 8 10 12 0.15 145 0.1 126 0.14 137 0.14 89 0.09 118 0.11 122 0.17 140 0.16 134 0.08 99 0.08 71 0.18 130 0.23 137 0.11 102 0.13 111 0.17 131 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 619 621 619 577 517 515 515 517 517 619 619 577 577 577 579 577 577 515 515 517 517 515 517 515 Tuesday, April24, 2012 Page 10 of 43 Tuesday,.4pril 24, Page 10 of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage T1R19 Location % Ind. Ind Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal A 40 13 T-TSP Wear 09S 0.4 7 0.1 155 P1 510UL 619 A 40 30 T-TSP Wear 08S 0.4 7 0.1 136 P1 51OUL 621 A 40 53 T-TSP Wear 088 -0.7 11 0.14 132 P1 51OUL 577 A 40 55 T-TSP Wear 08S -0.7 10 0.12 136 P1 51OUL 577 A 40 75 T-TSP Wear 08S 0.4 7 0.09 122 P1 51OUL 577 A 40 76 T-TSP Wear 08S 0.5 6 0.08 134 P1 51OUL 515 A 40 78 T-TSP Wear 08S 0.4 6 0.09 65 P1 51OUL 515 A 40 81 T-TSP Wear 08S 0.5 12 0.16 123 P1 51OUL 517 A 40 82 T-TSP Wear 08S 0.4 6 0.07 105 P1 51OUL 515 A 40 84 T-TSP Wear 08S 0.4 9 0.12 117 P1 51OUL 515 A 40 85 T-TSP Wear 08S 0.5 8 0.11 130 P1 51OUL 517 A 40 86 T-TSP Wear 08S 0.4 14 0.2 133 P1 51OUL 515 A 40 87 T-TSP Wear 08S 0.5 12 0.16 134 P1 51OUL 517 A 40 89 T-TSP Wear 088 0.4 11 0.15 124 P1 51OUL 517 A 40 90 T-TSP Wear 085 0.4 9 0.13 126 P1 51OUL 515 A 40 112 T-TSP Wear 09S 0.4 9 0.12 149 P1 51OUL 515 A 41 12 T-TSP Wear 09S 0.4 10 0.14 155 P1 51OUL 619 A 41 14 T-TSP Wear 098 0.4 6 0.08 136 P1 51OUL 619 A 41 24 T-TSP Wear 08S 0.4 9 0.13 159 P1 51OUL 619 A 41 27 T-TSP Wear 08S 0.4 9 0.13 151 P1 51OUL 621 A 41 28 T-TSP Wear 085 0.4 8 0.11 150 P1 51OUL 619 A 41 41 T-TSP Wear 08S 0.4 7 0.09 123 P1 51OUL 579 A 41 48 T-TSP Wear 08S -0.7 11 0.13 90 P1 51OUL 577 A 41 60 T-TSP Wear 08S -0.7 11 0.15 137 P1 51OUL 577 Tuesday, April24, 2012 Page 11 of 43 Tuesday, April 24, 2012 Page 11 of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage TJR19 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal A 41 85 T-TSP Wear 08S 0.5 9 0.12 127 P1 510UL 517 A 41 95 T-TSP Wear 08S 0.3 10 0.13 140 P1 51OUL 517 A 41 114 T-TSP Wear 11S -0.7 8 0.1 134 P1 51OUL 517 A 41 116 T-TSP Wear loS -0.7 10 0.13 130 P1 510XB 026 A 42 27 T-TSP Wear 08S 0.4 8 0.11 148 P1 51OUL 619 A 42 47 T-TSP Wear 08S 0.4 11 0.16 143 P1 51OUL 581 A 42 50 T-TSP Wear 08S -0.7 7 0.09 128 P1 51OUL 583 A 42 51 T-TSP Wear 08S -0.7 8 0.12 131 P1 51OUL 583 A 42 52 T-TSP Wear 08S 0.5 9 0.12 137 P1 51OUL 581 A 42 57 T-TSP Wear 08S 0.4 10 0.15 145 P1 51OUL 583 A 42 76 T-TSP Wear 08S -0.7 6 0.09 125 P1 51OUL 515 A 42 76 T-TSP Wear 08S 0.5 6 0.09 128 P1 51OUL 515 A 42 77 T-TSP Wear 08S 0.4 16 0.23 129 P1 51OUL 517 A 42 78 T-TSP Wear 08S 0.4 7 0.09 111 P1 51OUL 515 A 42 79 T-TSP Wear 08S 0.5 10 0.12 134 P1 51OUL 517 A 42 80 T-TSP Wear 08S 0.5 6 0.08 110 P1 51OUL 515 A 42 81 T-TSP Wear 08S 0.4 12 0.16 106 P1 51OUL 517 A 42 82 T-TSP Wear 08S 0.4 9 .0.13 125 P1 51OUL 515 A 42 83 T-TSP Wear 08S 0.4 17 0.26 138 P1 51OUL 517 A 42 84 T-TSP Wear 08S 0.4 5 0.07 117 P1 51OUL 515 A 42 90 T-TSP Wear 08S 0.4 6 0.08 128 P1 51OUL 515 A 42 92 T-TSP Wear 08S 0.4 8 0.1 123 P1 51OUL 515 A 43 27 T-TSP Wear 08S -0.7 8 0.12 75 P1 51OUL 621 A 43 38 T-TSP Wear 08S -0.7 7 0.09 100 P1 51OUL 619 Tuesday, April 24, 2012 Page 12 of 43===== 2 -M --

TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TJR19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage T1R19 Location % Ind. In d Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 43 53 T-TSP Wear 08S A 43 54 T-TSP Wear 08S A 43 77 T-TSP Wear 08S A 43 84 T-TSP Wear 08S A 43 88 T-TSP Wear 08S A 43 90 T-TSP Wear 08S A 43 92 T-TSP Wear 08S A 43 99 T-TSP Wear 08S A 43 116 T-TSP Wear loS A 44 14 T-TSP Wear 09S A 44 16 T-TSP Wear 09S A 44 50 T-TSP Wear 08S A 44 51 T-TSP Wear 08S A 44 59 T-TSP Wear 08S A 44 61 T-TSP Wear 08S A 44 65 T-TSP Wear 08S A 44 79 T-TSP Wear 08S A 44 82 T-TSP Wear 08S A 44 84 T-TSP Wear 08S A 44 90 T-TSP Wear 08S A 44 95 T-TSP Wear 08S A 44 111 T-TSP Wear 10S A 44 113 T-TSP Wear 09S A 44 115 T-TSP Wear 10S-0.7 0.5-0.8 8 8 9 0.11 0.11 0.11 0.08 117 P1 51OUL 132 P1 51OUL 123 P1 51OUL 90 P1 51OUL 0.5 6 0.4 0.4 0.4 0.4ý0.7 0.4 0.4-0.7-0.7-0.7-0.7 0.5-0.7 0.5 0.5 0.4 0.4-0.7 0.4 10 0.14 114 P1 51OUL 0.11 0.09 0.09 0.13 0.12 0.09 0.12 0.16 0.11 0.09 0.09 0.11 0.09 0.18 0.12 0.18 0.11 0.18 140 120 131 129 153 148 131 132 106 121 113 128 98 131 138 137 139 142 51OUL 51OUL 51OUL 510XB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 583 581 517 515 515 515 515 517 026 619 619 581 583 583 583 583 523 525 525 525 523 525 525 525 13 P1 51OUL 0.4 12 0.15 147 P1 51OUL CIMMAM =Tueday Apil4 201 Pag 13MM of 43 &= 2 -- --Tuesday, April 24, 2012 Page 13 of 43 TM1-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage T1R19 Location % Ind. Ind Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A A A A A A A 44 117 T-TSP Wear 10S 45 51 T-TSP Wear 08S 45 52 T-TSP Wear 08S 45 64 T-TSP Wear 08S 45 66 T-TSP Wear 08S 45 78 T-TSP Wear 08S 45 80 T-TSP Wear 08S 45 86 T-TSP Wear 08S 45 88 T-TSP Wear 08S 45 90 T-TSP Wear 08S 45 90 T-TSP Wear 08S 45 113 T-TSP Wear 09S 45 114 T-TSP Wear 09S 46 20 T-TSP Wear 09S 46 28 T-TSP Wear 08S 46 58 T-TSP Wear 08S 46 87 T-TSP Wear 08S 46 90 T-TSP Wear 08S 46 98 T-TSP Wear 08S 46 102 T-TSP Wear 08S 46 113 T-TSP Wear 09S 46 118 T-TSP Wear 10S 47 18 T-TSP Wear 09S 47 26 T-T Wear 08S-0.7 0.5-0.7 0.5-0.7-0.7-0.7-0.7 10 8 7 9 9 9 10 0.13 0.1 0.09 0.13 0.13 0.1i 0.13 143 134 132 146 128 137 136 P1 P1 P1 P1 P1 P1 P1 510XB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 026 581 583 583 583 525 525 7 0.4 9 0.4-0.7 0.4 0.5 0.4 0.4-0.7-0.7 0.5 0.4 10 7 14 7 6 10 10 7 9 11 0.08 103 P1 51OUL 525 0.11 142 P1 51OUL 525 0.13 126 P1 51OUL 525 0.09 83 P1 51OUL 525 0.19 135 P1 51OUL 523 0.09 137 P1 51OUL 525 0.09 147 P1 51OUL 619 0.14 153 P1 51OUL 621 0.14 146 P1 51OUL 583 0.09 80 P1 51OUL 525 0.12 128 P1 51OUL 523 0.15 135 P1 51OUL 505 0.4 9 0.12 142 P1 51OUL 0.13 151 P1 51OUL 523 523 0.4 0.4 0.3 19.0 10 11 7 11 0.16 153 P1 510XB 026 0.11 0.31 151 85 P1 5 51OUL 520PP 621 815 16.1 22.0 5.9 52 MM 3- ýTuesday, April 24, 2012 Page 14 of 43 Tuesday, April 24, 2012 Page 14of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage TJR19 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal A 47 26 T-T Wear 08S 19.1 5 17.1 21.0 3.9 47 0.14 80 5 520PP 815 A 47 56 T-TSP Wear 08S -0.7 12 0.18 144 P1 51OUL 583 A 47 72 T-T Wear 07S 21.7 7 19.4 24.0 4.6 53 0.36 109 93 510XP 823 A 47 86 T-TSP Wear 08S -0.7 7 0.09 101 P1 510UL 525 A 47 87 T-TSP Wear 08S 0.5 10 0.12 139 P1 51OUL 523 A 47 89 T-TSP Wear 08S 0.4 8 0.1 122 P1 51OUL 523 A 47 90 T-TSP Wear 08S 0.5 13 0.18 142 P1 51OUL 525 A 47 117 T-TSP Wear 10S -0.7 10 0.13 151 P1 510XB 026 A 47 118 T-TSP Wear 10S -0.7 10 0.14 138 P1 510XB 026 A 48 8 T-TSP Wear 14S 0.2 5 0.07 134 P1 51OUL 629 A 48 24 T-TSP Wear 08S -0.7 6 0.09 82 P1 51OUL 627 A 48 27 T-T Wear 08S 19.0 7 17.0 21.0 4.0 53 0.33 61 81 510XP 823 A 48 28 T-T Wear 08S 19.1 11 16.1 22.0 5.9 47 0.36 88 5 520PP 815 A 48 61 T-TSP Wear 08S -0.7 9 0.12 143 P1 51OUL 583 A 48 73 T-T Wear 07S 21.5 8 18.9 24.0 5.1 53 0.44 62 81 510XP 823 A 48 94 T-TSP Wear 08S 0.4 17 0.24 136 P1 51OUL 525 A 48 95 T-TSP Wear 08S 0.4 13 0.17 142 P1 51OUL 523 A 48 98 T-TSP Wear 08S 0.4 16 0.22 121 P1 51OUL 525 A 48 99 T-TSP Wear 09S 0.4 8 0.1 139 P1 51OUL 505 A 48 99 T-TSP Wear 08S -0.7 7 0.1 127 P1 51OUL 505 A 49 7 T-TSP Wear 10S 0.1 7 0.11 146 P1 51OUL 629 A 49 18 T-TSP Wear 09S 0.3 10 0.17 149 P1 51OUL 629 A 49 75 T-TSP Wear 03S 0.6 10 0.15 153 P1 51OUL 581 A 49 92 T-TSP Wear 08S 0.5 14 0.2 128 P1 51OUL 525 Tuesday, April 24, 2012 Page 15 of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit I SG A, All Service Induced Indications, Outage TJR19 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal A 49 94 T-TSP Wear 08S A 49 95 T-TSP Wear 08S A 49 96 T-TSP Wear 08S A 49 104 T-TSP Wear 09S A 49 122 T-TSP Wear loS A 50 7 T-TSP Wear 10S A 50 23 T-TSP Wear 08S A 50 24 T-TSP Wear 08S A 50 29 T-T Wear 08S A 50 42 T-TSP Wear 03S A 50 67 T-TSP Wear 07S A 50 96 T-TSP Wear 08S A 50 99 T-T Wear 08S A 50 100 T-TSP Wear 08S A 50 111 T-TSP Wear 10S A 50 115 T-TSP Wear 10S A 50 117 T-TSP Wear 10S A 50 120 T-TSP Wear 10S A 51 7 T-TSP Wear 12S A 51 21 T-TSP Wear 08S A 51 29 T-T Wear 08S A 51 30 T-T Wear 08S A 51 32 T-T Wear 08S A 51 49 T-TSP Wear 08S 0.4 13 0.4 0.4 0.4 0.4 0.0-0.7-0.7 17.6 0.6 0.5 0.4 18.5-0.7-0.8-0.7-0.7-0.7 0.3-0.7 17.7 18.3 18.1-0.7 16.1 19.0 15.9 21.0 16.5 19.0 16.5 20.0 16.2 20.0 2.9 37 5.1 53 2.5 42 3.5 42 3.8 53 0.17 136 P1 0.1 119 P1 0.08 134 P1 0.09 126 P1 0.12 156 P1 0.1 141 P1 0.1 99 P1 0.1 93 P1 0.09 94 5 0.14 147 P1 0.12 133 P1 0.12 145 P1 0.27 77 33 0.11 144 P1 0.13 134 P1 0.12 138 P1 0.17 139 P1 0.11 133 P1 0.14 140 P1 0.13 95 P1 0.14 86 5 0.15 82 5 0.26 110 81 0.08 112 P1 51OUL 51OUL 51OUL 51OUL 510XB 51OUL 51OUL 51OUL 520PP 51OUL 51OUL 51OUL 510xP 51OUL 51OUL 51OUL 51OUL 510XB 51OUL 51OUL 520PP 520PP 510XP 51OUL 525 523 525 525 026 629 629 627 821 581 583 523 823 523 525 525 525 030 629 629 821 815 823 583 Tuesday, April 24, 2012 Page 16 of 43 TMI-12-0 71, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage T1R19 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal A 51 92 T-TSP Wear 08S 0.5 10 0.12 130 P1 51OUL 525 A 51 94 T-TSP Wear 08S 0.4 9 0.11 140 P1 51OUL 525 A 51 96 T-TSP Wear 08S 0.4 14 0.19 122 P1 51OUL 525 A 51 96 T-TSP Wear 08S -0.6 9 0.11 84 P1 51OUL 525 A 51 98 T-TSP Wear 08S 0.4 16 0.22 138 P1 51OUL 525 A 51 98 T-TSP Wear 08S -0.7 15 0.2 106 P1 51OUL 525 A 51 100 T-TSP Wear 08S -0.7 9 0.12 83 P1 51OUL 525 A 51 100 T-TSP Wear 08S 0.4 9 0.12 128 P1 51OUL 525 A 51 119 T-TSP Wear 10S -0.7 13 0.19 140 P1 510XB 030 A 52 22 T-TSP Wear 08S -0.7 7 0.11 86 P1 51OUL 629 A 52 39 TITSP Wear 08S -0.7 7 0.1 120 P1 51OUL 627 A 52 68 T-TSP Wear 08S -0.7 9 0.13 141 P1 51OUL 583 A 52 68 T-TSP Wear 08S 0.5 10 0.14 149 P1 51OUL 583 A 52 97 T-TSP Wear 08S -0.7 9 0.12 104 P1 51OUL 525 A 52 97 T-TSP Wear 08S 0.4 16 0.22 131 P1 51OUL 525 A 52 98 T-TSP Wear 08S -0.7 11 0.14 140 P1 51OUL 523 A 52 98 T-TSP Wear 08S 0.4 19 0.29 127 P1 51OUL 523 A 52 98 T-TSP Wear 07S 0.5 7 0.09 133 P1 51OUL 523 A 52 99 T-TSP Wear 08S -0.7 8 0.1 86 P1 51OUL 525 A 52 99 T-TSP Wear 08S 0.4 13 0.17 130 P1 51OUL 525 A 52 102 T-TSP Wear 08S 0.4 11 0.15 142 P1 51OUL 523 A 52 103 T-TSP Wear 08S -0.7 9 0.11 86 P1 51OUL 525 A 52 123 T-TSP Wear 10S -0.6 11 0.15 141 P1 510XB 030 A 52 123 T-TSP Wear 09S 0.4 10 0.14 136 P1 510XB 030 A 53 22 T-TSP Wear 08S -0.7 8 0.12 91 P1 51OUL 627 Tuesday, April 24, 2012 Page 17 of 43 TMI-12-O071, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage T1R19 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal A 53 98 T-TSP Wear 08S A 53 98 T-TSP Wear 08S A 53 100 T-TSP Wear 08S A 53 100 T-TSP Wear 08S A 53 100 T-TSP Wear 07S A 53 102 T-TSP Wear 08S A 53 103 T-TSP Wear 08S A 53 103 T-TSP Wear 08S A 53 108 T-TSP Wear 08S A 53 120 T-TSP Wear 09S A 53 124 T-TSP Wear 10S A 54 17 T-TSP Wear 09S A 54 97 T-TSP Wear 08S A 54 98 T-TSP Wear 08S A 54 99 T-TSP Wear 08S A 54 100 T-TSP Wear 08S A 54 101 T-TSP Wear 08S A 54 101 T-TSP Wear 08S A 54 103 T-TSP Wear 08S A 54 104 T-T Wear 08S A 54 105 T-TSP Wear 08S A 54 121 T-TSP Wear 09S A 54 122 T-TSP Wear 09S A 55 21 T-TSP Wear 08S A 55 99 T-TSP Wear 08S 0.4 6-0.7 0.4-0.7 0.5 0.4-0.7 0.4-0.7 0.4-0.6 0.4 0.4 0.4 0.5 0.4-0.7 0.4-0.7 17.9 0.4 0.4 0.5-0.7 0.4 0.08 119 P1 0.09 123 P1 0.22 126 P1 0.16 130 P1 0.09 131 P1 0.15 139 P1 0.09 98 P1 0.33 134 P1 0.1 132 P1 0.16 139 P1 0.18 140 P1 0.11 143 P1 0.13 150 P1 0.11 137 P1 0.13 115 P1 0.2 130 P1 0.13 99 P1 0.38 .133 P1 0.11 102 P1 0.21 88 5 0.34 131 P1 0.17 150 P1 0.18 145 P1 0.14 79 P1 0.16 137 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 520PP 51OUL 51OUL 51OUL 51OUL 51OUL 523 523 523 523 523 523 525 525 523 523 030 639 529 527 529 527 529 529 529 817 525 525 523 639 527 14.9 21.0 6.1 48 Tuesday, April24, 2012 Page 18 of 43 Tuesday, April 24, 2012 Page 18 of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TJR19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage T1R19 Location % Ind. Ind. Axial Cire.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 55 102 T-TSP Wear 08S 0.4 13 A A A A A A A A A A A A A A A A A A A A A A A A A Tuesday, A 55 102 T-TSP Wear 08S 55 104 T-T Wear 08S 55 105 T-TSP Wear 08S 55 105 T-T Wear 08S 55 105 T-T Wear 08S 55 106 T-TSP Wear 08S 55 106 T-TSP Wear 08S 55 111 T-TSP Wear 08S 55 118 T-TSP Wear 10S 55 118 T-TSP Wear 09S 55 120. T-TSP Wear 10S 55 120 T-TSP Wear 09S 55 123 T-TSP Wear 09S 56 23 T-T Wear 08S 56 46 T-TSP Wear 03S 56 101 T-TSPWear 08S 56 102 T-TSP Wear 08S 56 -103 T-TSP Wear 08S 56 103 T-TSP Wear 08S 56 103 T-TSP Wear 07S 56 104 T-TSP Wear 08S 56 104 T-TSP Wear 08S 56 105 T-TSP Wear 08S 56 105 T-TSP Wear 08S 56 119 T-TSP Wear 10S-0.7 18.0 0.4 17.5 17.7-0.7 0.4 0.4-0:7 0.4-0.7 0.4 0.5 19.4 0.5 0.4 0.4 0.4-0.7 0.5-0.7 0.4-0.8 0.4-0.7 16.1 20.0 15.1 20.0 16.5 19.0 3.9 53 5.0 26 2.6 26 0.16 131 P1 0.17 114 P1 0.27 75 125 0.27 136 P1 0.22 83 .5 0.1 73 5 0.1 95 P1 0.2 154 P1 0.07 129 P1 0.18 134 P1 0.17 143 P1 0.09 119 P1 0.23 144 P1 0.13 137 P1 0.48 82 5 0.11 133 P1 0.2 132 P1 0.19 123 P1 0.38 134 P1 0.09 84 P1 0.14 144 -, P1 0.12 130 P1 0.11 143 P1 0.07 80 P1 0.38 131 P1 0.12 139 P1 51OUL 51OUL 510XP 51OUL 520PP 520PP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 520PP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 529 529 823 527 817 817 529 529 527 529 529 529 529 527 815 593 529 527 529 529 529 527 527 529 529 529 15.8 23.0 7.2 52 1pril 24, 2012 Page 19 of 43.

TMI-12-O071, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage T1R19 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal I A 56 125 T-TSP Wear 10S A 57 24 T-TSP wear 08S A 57 24 T-T Wear 08S A 57 *29 T-T Wear 08S A 57 37 T-TSP Wear 08S A 57 101 T-TSP Wear 08S A 57 102 T-TSP Wear 08S-0.7-0.7 19.5 18.7-0.8 13 8 15 6 7 16.0 23.0 16.4 21.0 7.0 47 4.6 42 0.4 14 0.4 5 0.16 0.12 0.54 0.22 0.1 0.18 0.07 0.36 0.12 0.12 0.23 0.2 136 58 84 84 119 P1 P1 5 5 P1 51OUL 51OUL 520PP 520PP 51OUL 529 639 815 821 627 529 527 134 P1 51OUL 90 P1 51OUL 57 103 T-TSP Wear 08S 57 103 T-TSP Wear 08S 57 104 T-TSP Wear 08S 57 106 T-TSP Wear 08S 58 29 T-T Wear 08S 58 35 T-TSP Wear 08S 58 103 T-TSP Wear 08S 58 104 T-TSP Wear 08S 58 105 T-TSP Wear 08S 58 105 T-TSP Wear 08S 58 106 T-TSP Wear 08S 59 102 T-TSP Wear 08S 59 103 T-TSP Wear 08S 59 104 T-TSP Wear 08S 59 105 T-TSP Wear 08S 59 105 T-TSP Wear 08S 59 106 T-T Wear 08S 0.4-0.7 0.4 0.4 18.7 0.5 0.4 24 10 9 16 6 13 25 132 95 135 140 91 P1 P1 P1 P1 5 51OUL 51OUL 51OUL 51OUL 520PP 16.4 21.0 4.6 42 0.2 142 P1 51OUL 0.39 132 P1 51OUL 0.5 14 0.2 130 P1 51OUL 0.4-0.7-0.7 0.4 0.4 0.4-0.7 0.4 18.3 15 8 7 16 12 9 11 17 0.19 0.1 0.09 0.23 0.15 0.11 0.13 0.22 0.13 133 90 113 136 139 124 100 123 89 P1 P1 P1 P1 P1 P1 P1 P1 5 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 520PP 529 529 527 527 815 639 529 527 529 529 527 527 529 527 529 529 819 4 16.6 20.0 3.4 37 Tuesday, ApiM 4 02 e2 f4 Tuesday, April 24,2012 Page 20of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TJR19)Attachment 1, Exhibit I SG A, All Service Induced Indications, Outage TJR19 Location % Indc IndL Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 59 107 T-T Wear 08S A 59 107 T-TSP Wear 08S A 59 107 T-TSP Wear 08S A 59 108 T-TSP Wear 08S A 59 109 T-TSP Wear 08S A 59 109 T-TSP Wear 08S A 59 125 T-TSP Wear 11S A 60 29 T-T Wear 08S A 60 29 T-TSP Wear 08S A 60 34 T-T Wear 08S A 60 103 T-TSP Wear 08S A 60 103 T-TSP Wear 08S A 60 105 T-TSP Wear 08S A 60 106 T-TSP Wear 08S A 60 107 T-TSP Wear 08S A 60 107 T-TSP Wear 08S A 60 109 T-T Wear 08S A 60 125 T-TSP Wear 09S A 61 24 T-TSP Wear 09S A 61 26 T-T Wear 08S A 61 29 T-T Wear 08S A 61 34 T-T Wear 08S A 61 35 T-T Wear 08S A 61 38 T-TSP Wear 08S A 61 106 T-TSP Wear 08S.18.4 0.4-0.7 0.4-0.7 0.4-0.7 18.9 0.4 19.1 0.4-0.7 0.5 0.4-0.7 0.4 17.6 0.4-0.7 18.7 18.8 20.5 20.5 0.4 0.4 3 18 9 13 10 15 11 7 11 16.8 20.0 16.8 21.0 2 18.2 20.0 9 10 10 11 10 24 4 13 7 6 7 3 4 10 8 3.2 42 4.2 42 1.8 37 4.7 48 4.6 42 4.3 48 5.0 58 4.9 68 0.09 0.24 0.1 0.18 0.12 0.19 0.13 0.24 0.15 0.06 0.11 0.12 0.12 0.14 0.12 0.36 0.14 78 144 93 141 62 137 143 76 156 5 P1 P1 P1 P1 P1 P1 5 P1 1 1 1 1 1 75 07 61 17 31 01 29 85 520PP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 520PP 51OUL 15.3 20.0 16.4 21.0 16.7 21.0 18.0 23.0 18.1 23.0 5 520PP P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL 5 520PP P1 51OUL P1 51OUL 5 520PP 5 520PP 5 520PP 5 520PP P1 51OUL P1 51OUL 817 529 529 527 529 529 529 815 643 821 529 529 529 527 529 529 817 529 641 815 821 821 815 641 529 0.17 136 0.11 139 0.21 81 0.25 81 0.12 68 0.12 65 0.16 141 0.1 128 Tuesday, April 24, 20 Tuesday, April 24, 20 12 Page 21 of 43 i2 Page 21 of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TJR19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage T1R19 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type A 61 107 T-TSP Wear A 61 108 T-TSP Wear A 61 108 T-TSP Wear A 61 110 T-TSP Wear A 61 110 T-TSP Wear A 61 110 T-T Wear A 61 110 T-T Wear A 61 111 T-TSP Wear A 61 116 T-TSP Wear A 61 125 T-TSP Wear A 62 1 T-TSP Wear A 62 25 T-T Wear A 62 31 T-T Wear A 62 32 T-T Wear A 62 34 T-T Wear A 62 35 T-T Wear A 62 105 T-TSP Wear A 62 106 T-TSP Wear A 62 108 T-TSP Wear A 62 123 T-TSP Wear A 63 4 T-TSP Wear A 63 25 T-T Wear A 63 25 T-T Wear A 63 31 T-TP Wear A 63 109 T-TSP Wear Chn. Probe Cal 08S 08S 08S 08S 08S 08S 08S 08S 1is 09S 09S 08S 08S 08S 08S 08S 08S 08S 08S 09S los 08S 08S 08S 08S 0.4 0.4-0.7-0.7 0.4 18.4 17.7 18 16 8 10 12 2 4 0.27 0.21 0.09 0.12 0.15 0.07 0.17 139 149 63 120 146 72 87 16.8 20.0 15.5 20.0 3.2 37 4.5 42 0.4 18-0.7 0.4-0.7 19.0 19.6 19.7 19.3 18.9 0.4 0.4 0.4 0.5 0.4 19.2 19.2 11 6 8 7 7 7 3 3 21 11 13 12 9 4 2 16.1 22.0 17.2 22.0 17.4 22.0 17.6 21.0 17.8 20.0 17.3 21.0 18.3 20.0 5.9 42 4.8 42 4.6 42 3.4 48 2.2 38 3.7 53 1.7 32 0.27 134 0.13 136 0.08 127 0.13 152 0.22 83 0.25 83 0.21 87 0.11 78 0.09 85 0.3 137 0.14 121 0.18 131 0.14 143 0.13 156 0.16 75 0.07 82 0.15 151 0.3 129 51OUL 51OUL 51OUL 51OUL 51OUL 520PP 520PP 51OUL 51OUL 51OUL 510XB 520PP 520PP 520PP 520PP 520PP 51oUL 51OUL 51OUL 51OUL 51OUL 520PP 520PP 51OUL 51OUL 527 529 529 529 529 819 819 527 529 527 042 815 821 815 821 821 529 527 527 529 679 821 821 643 527 0.4 11 0.4 19 Tuesday, April24, 2012 Page 22 of 43 Tuesday, April 24, 2012 Page 22 of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage T1RJ9 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal A 63 110 T-TSP Wear 08S 0.4 14 0.18 144 P1 51OUL 529 A 63 113 T-TSP Wear 08S -0.7 8 0.11 138 P1 51OUL 527 A 63 114 T-TSP Wear 08S -0.7 8 0.1 114 P1 51OUL 529 A 63 126 T-TSP Wear 09S 0.4 13 0.16 142 P1 51OUL 529 A 64 2 T-TSP Wear los -0.7 12 0.21 135 P1 510XB 042 A 64 19 T-TSP Wear 09S 0.3 7 0.09 136 P1 51OUL 643 A 64 20 T-TSP Wear 09S -0.8 8 0.12 142 P1 51OUL 641 A 64 25 T-T Wear 08S 19.3 4 17.6 21.0 3.4 42 0.13 77 5 520PP 815 A 64 108 T-TSP Wear 08S 0.4 23 0.37 136 P1 51OUL 527 A 64 108 T-TSP Wear 07S 0.5 6 0.08 119 P1 51OUL 527 A 64 109 T-TSP Wear 08S -0.7 9 0.11 93 P1 51OUL 529 A 64 109 T-TSP Wear 08S 0.4 15 0.19 140 P1 51OUL 529 A 64 111 T-TSP Wear 08S 0.4 16 0.21 146 P1 51OUL 529 A 64 113 T-TSP Wear 08S -0.7 9 0.1 107 P1 51OUL 529 A 64 114 T-TSP Wear 08S -0.7 9 0.11 131 P1 51OUL 527 A 64 115 T-TSP Wear 08S -0.7 9 0.1 107 P1 51OUL 529 A 64 117 T-TSP Wear 08S :0.8 9 0.1 130 P1 51OUL 529 A 64 129 T-TSP Wear 10S 0.4 13 0.18 149 P1 510XB 030 A 65 2 T-TSP Wear 10S -0.7 9 0.16 136 P1 510XB 042 A 65 4 T-TSP Wear 09S 0.4 7 0.11 144 P1 51OUL 679 A 65 22 T-TSP Wear 08S 0.3 8 0.11 133 P1 51OUL 643 A 65 107 T-TSP Wear 08S 0.4 17 0.26 139 P1 51OUL 539 A 65 117 T-TSP Wear 08S -0.7 10 0.11 109 P1 51OUL 541 A 66 104 T-TSP Wear 08S 0.4 16 0.18 144 P1 51OUL 541= M M zzzýTuesday, April 24, 2012 Page 23 of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage TJR19 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 66 108 T-TSP Wear 08S A 66 108 T-TSP Wear 08S A 66 109 T-TSP Wear 08S A 66 109 T-TSP Wear 08S A 66 110 T-TSP Wear 08S A 66 113 T-TSP Wear 08S A 66 115 T-TSP Wear 08S A 67 2 T-TSP Wear 10S A 67 12 T-TSP Wear 09S A 67 17 T-TSP Wear 09S A 67 108 T-TSP Wear 08S A 67 113 T-TSP Wear 08S A 67 116 T-TSP Wear 08S A 67 118 T-TSP Wear 11S A 67 130 T-TSP Wear 10S A 68 110 T-TSP Wear 08S A 68 112 T-TSP Wear 08S A 69 11 T-TSP Wear 09S A 69 107 T-TSP Wear 08S A 69 109 T-TSP Wear 08S A 69 111 T-TSP Wear 08S A 70 24 T-TSP Wear 10S A 70 98 T-TSP Wear 08S A 70 99 T-TSP Wear 08S 0.4 20-0.7-0.7 0.4 0.4 0.4-0.7 0.4 0.3 0.3 0.5 0.3-0.7-0.8 0.3 0.4 0.4 0.4 0.4 0.4 0.4-0.8-0.7-0.7 7 11 14 7 14 7 9 9 6 9 12 6 8 17 12 20 7 11 9 10 8 13 10 0.25 142 P1 0.07 102 P1 0.15 109 P1 0.2 135 P1 0.1 128 P1 0.17 154 P1 0.07 98 P1 0.15 152 P1 0.12 146 P1 0.09 141 P1 0.12 130 P1 0.16 144 P1 0.08 87 P1 0.11 121 P1 0.25 140 P1 0.17 144 P1 0.32 130 P1 0.11 152 P1 0.15 133 P1 0.11 139 P1 0.13 141 P1 0.11 123 P1 0.17 136 P1 0.13 110 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 541 541 505 505 505 541 541 042 643 641 543 543 545 545 030 543 543 675 543 543 543 643 543 545 Tuesday, April24, 2012 Page 24 of 43 Tuesday,.4pril 24, 2012 Page 24 of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage TIRJ9 Location % Ind. Indt Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 70 100 T-TSP Wear 08S A 70 103 T-T Wear 08S A 70 106 T-TSP Wear 08S A 70 107 T-TSP Wear 08S A 70 110 T-TSP Wear 08S A 70 115 T-TSP Wear 08S A 71 1 T-TSP Wear 09S A 71 14 T-TSP Wear 09S A 71 15 T-TSP Wear 09S A 71 17 T-TSP Wear 09S A 71 25 T-TSP Wear 08S A 71 104 T-T Wear 08S A 71 110 T-TSP Wear 08S A 71 112 T-TSP Wear 08S A 71 112 T-TSP Wear 07S A 71 131 T-TSP Wear 10S A 72 12 T-TSP Wear 09S A 72 14 T-TSP Wear 09S A 72 98 T-T Wear 08S A 72 98 T-T Wear 08S A 72 98 T-T Wear 08S A 72 99 T-TSP Wear 07S A 72 101 T-TSP Wear 08S A 72 103 T-TSP Wear 08S-0.7 8 18.9 0.5 0.4 0.4 0.4-0.7 0.3 0.3 0.3 0.3 19.0 0.4 0.4 0.5 0.4 0.3 0.4 24.1 15.4 19.6 0.5 0.5 0.4 4 15 11 11 11 9 6 7 10 10 4 16 24 9 12 9 6 3 3 3 7 8 16.9 21.0 17.1 21.0 21.3 27.0 12.8 18.0 17.3 22.0 4.2 53 3.9 42 5.7 48 5.2 48 4.7 37 0.11 0.17 0.21 0.15 0.15 0.15 0.15 0.08 0.09 0.14 0.14 0.17 0.24 0.41 0.11 0.17 0.12 0.08 0.08 0.1 0.08 0.1 0.11 0.07 111 P1 91 5 139 P1 147 P1 141 P1 139 P1 141 P1 145 P1 148 P1 138 P1 144 P1 89 130 126 134 147 151 142 98 88 97 127 135 119 51OUL 520PP 51OUL 51OUL 51OUL 51OUL 510XB 51OUL 51OUL 51OUL 51OUL 520PP 51OUL 51OUL 51OUL 510XB 51OUL 51OUL 520PP 520PP 520PP 51OUL 51OUL 51OUL 543 819 543 545 543 545 042 643 643 643 643 817 543 543 543 030 643 643 817 817 817 545 545 545 P1 P1 P1 P1 P1 P1 5.5 5 P1 P1 P1 Tuesdaj', April24, 2012 Page 25 of 43 Tuesday, April 24, 2012 Page 2-5of 43 TMI-12--071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit I SG A, All Service Induced Indications, Outage T1R19 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts SG Row Tube Type Phase Chn. Probe Cal A 72 104 T-TSP Wear 08S A 72 105 T-TSP Wear 08S A 72 106 T-TSP Wear 08S A 72 107 T-TSP Wear 08S A 72 108 T-TSP Wear 08S A 72 131 T-TSP Wear 10S A 73 14 T-TSP Wear 09S A 73 16 T-TSP Wear 09S A 73 98 T-TSP Wear 08S A 73 103 T-TSP Wear 08S A 73 105 T-TSP Wear 08S A 73 106 T-TSP Wear 08S A 73 107 T-TSP Wear 08S A 73 108 T-TSP Wear. 08S A 73 109 T-TSP Wear 08S A 73 110 T-TSP Wear 08S A 73 132 T-TSP Wear 10S A 74 98 T-TSP Wear 08S A 74 101 T-TSP Wear 08S A 74 101 T-TSP Wear 08S A 74 102 T-TSP Wear 08S A 74 104 T-TSP Wear 08S A 74 105 T-TSP Wear 08S A 74 106 T-TSP Wear 08S 0.5 10 0.4 0.5 0.5 0.4 0.3 0.3 0.3-0.7 0.5-0.7 0.4 0.4-0.7 0.4.0.4 0.3-0.7-0.7 0.4 0.5 0.5 0.4 0.4 0.13 133 P1 0.15 135 P1 0.17 137 P1 0.09 135 P1 0.1 129 P1 0.25 134 P1 0.12 145 P1 0.09 143 P1 0.12 134 P1 0.11 130 P1 0.15 117 P1 0.22 144 P1 0.35 129 P1 0.1 135 P1 0.19 140 P1 0.19 135 P1 0.14 134 P1 0.09 125 P1 0:12 122 P1 0.14 147 P1 0.1 137 P1 0.09 128 P1 0.11 148 P1 0.16 136 P1 51OUL 51OUL 51OUL 51OUL 51OUL 510XB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 543 545 543 545 543.030 643 643 543 545 545 543 545 543 545 543 030 543 545 545 543 543 545 543 Tusdy Apil4 201 Page 26 of 43 --Tuesday, April 24, 2012 Page 26 of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage T1R19 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal A 74 107 T-TSP Wear 08S -0.7 10 0.14 121 P1 510UL 545 A 74 123 T-TSP Wear loS 0.3 6 0.08 153 P1 51OUL 545 A 75 15 T-TSP Wear 09S 0.3 8 0.11 149 P1 510UL 643 A 75 16 T-TSP Wear 09S 0.3 7 0.09 142 P1 51OUL 643 A 75 23 T-TSP Wear 08S 0.4 9 0.12 148 P1 51OUL 643 A 75 101 T-TSP Wear 08S 0.5 11 0.15 141 P1 51OUL 545 A 75 102 T-TSP Wear 08S -0.7 10 0.13 129 P1 51OUL 543 A 75 103 T-TSP Wear 08S 0.4 8 0.1 132 P1 51OUL 545 A 75 104. T-TSP Wear 08S 0.4 9 0.12 126 P1 51OUL 543 A 75 105 T-TSP Wear 08S 0.4 11 0.15 138 P1 51OUL 545 A 75 106 T-TSP wear 08S -0.7 15 0.22 140 P1 51OUL 543 A 75 107 T-TSP Wear 08S 0.4 17 0.27 139 P1 51OUL 545 A 75 110 T-TSP Wear 08S 0.4 11 0.15 139 P1 51OUL 543 A 75 111 T-TSP Wear 08S 0.3 14 0.21 148 P1 51OUL 545 A 76 16 T-TSP Wear 09S 0.4 8 0.13 140 P1 51OUL 667 A 76 22 T-TSP Wear 08S 0.3 14 0.21 150 P1 51OUL 643 A 76 98 T-TSP Wear 08S -0.7 10 0.14 143 P1 51OUL 543 A 76 99 T-TSP Wear 08S 0.4 8 0.11 128 P1 51OUL 545 A 76 101 T-TSP Wear 08S 0.5 18 0.28 144 P1 51OUL 545 A 76 105 T-TSP Wear 08S 0.4 12 0.17 152 P1 51OUL 545 A 77 96 T-TSP Wear 08S 0.4 7 0.11 134 P1 51OUL 663 A 77 97 T-TSP Wear 08S -0.7 6 0.07 114 P1 51OUL 665 A .77 97 T-TSP Wear 08S 0.4 8 0.11 150 P1 51OUL 665 A 77 98 T-TSP Wear 08S 0.4 8 0.12 149 P1 51OUL 663 Tuesday, April 24, 2012 Page 27 of 43 TMI-12-0 71, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage T1R19 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 77 100 T-TSP Wear 08S A 77 101 T-TSP Wear 08S A 77 105 T-TSP Wear 08S A 77 108 T-TSP Wear 08S A 77 109 T-TSP Wear 08S A 77 110 T-TSP Wear 08S A 77 110 T-TSP Wear 08S A 77 111 T-TSP Wear 08S A 78 1 T-TSP Wear 11S A 78 16 T-TSP Wear 09S A 78 100 T-TSP Wear 08S A 78 101 T-TSP Wear 08S A 78 102 T-TSP Wear 08S A 78 102 T-TSP Wear 07S A 78 103 T-TSP Wear 08S A 78 105 T-TSP Wear 08S A 78 105 T-TSP Wear 07S A 78 106 T-TSP Wear 08S A 78 107 T-TSP Wear 08S A 78 108 T-TSP Wear 08S A 79 4 T-TSP Wear 10S A 79 35 T-T Wear 08S A 79 105 T-TSP Wear 08S A 79 107 T-TSP Wear 08S 0.5 8 0.4 0.4 0.4-0.7-0.7 0.4-0.8-0.7 0.4-0.8 0.4-0.7 0.4-0.7-0.7 0.4 0.4 0.4 0.3-0.8 18.8 0.4-0.8 0.12 140 P1 0.09 132 P1 0.13 134 P1 0.21 135 P1 0.12 120 P1 0.12 107 P1 0.18 133 P1 0.08 84 P1 0.17 136 P1 0.11 146 P1 0.16 140 P1 0.12 141 P1 0.12 107 P1 0.12 144 P1 0.09 120 P1 0.09 101 P1 0.1 151 P1 0.22 141 P1 0.16 147 P1 0.17 151 P1 0.1 130 P1 0.18 85 5 0.08 136 P1 0.08 80 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 520PP 51OUL 51OUL 663 665 665 663 665 663 663 665 042 537 663 665 663 663 665 665 665 663 665 663 675 815 665 665 16.5 21.0 4.5 53 T=sdy Api 24 201 Pag 28 of 43 IMXM Tuesday, April 24, 2012 Page 28of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1, Exhibit I SG A, All Service Induced Indications, Outage TJR19 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal A 80 35 T-T Wear 08S 18.9 5 16.7 21.0 4.3 48 0.18 89 5 520PP 821 A 80 104 T-TSP Wear 08S 0.4 13 0.22 146 P1 51OUL 663 A 80 105 T-TSP Wear 08S 0.4 16 0.24 144 P1 51OUL 665 A 80 106 T-TSP Wear 08S -0.8 9 0.14 108 P1 51OUL 663 A 80 106 T-TSP Wear 08S 0.4 7 0.1 143 P1 51OUL 663 A 80 107 T-TSP Wear .08S 0.4 7 0.09 138 P1 51OUL 665 A 80 108 T-TSP Wear 08S -0.8 8 0.12 102 P1 51OUL 663 A 80 109 T-TSP Wear 08S 0.4 15 0.22 128 P1 51OUL 665 A 80 109 T-TSP Wear 08S -0.8 6 0.08 65 P1 51OUL 665 A 81 11 T-TSP Wear 10S -0.8 7 0.11 134 P1 51OUL 675 A 81 99 T-TSP Wear 08S 0.4 9 0.12 148 P1 51OUL 665 A 81 104 T-TSP Wear 08S 0.4 6 0.09 139 P1 51OUL 663 A 81 105 T-TSP Wear 08S -0.7 6 0.07 72 P1 51OUL 665 A 81 108 T-TSP Wear 08S 0.3 14 0.24 130 P1 51OUL 663 A 81 109 T-TSP Wear 08S -0.7 7 0.09 129 P1 51OUL 665 A 81 110 T-TSP Wear 08S -0.8 10 0.16 109 P1 51OUL 663 A 81 113 T-TSP Wear 08S -0.7 6 0.08 87 P1 -51OUL 665 A 82 105 T-TSP Wear 08S 0.4 8 0.11 133 P1 51OUL 665 A 83 22 T-TSP Wear 09S 0.4 6 0.08 125 P1 51OUL 535 A 83 105 T-TSP Wear 08S 0.4 11 0.15 147 P1 51OUL 665 A 83 106 T-TSP Wear 08S -0.7 8 0.13 94 P1 51OUL 663 A 83 108 T-TSP Wear 08S 0.4 15 0.25 139 P1 51OUL 663 A 83 109 T-TSP Wear 08S 0.4 6 0.07 124 P1 51OUL 665 A 83 110 T-TSP Wear 08S 0.4 14 0.24 131 P1 51OUL 663 Tuesday, April 24, 2012 Page 29 of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage T1R19 Location % Ind Ind Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal A 83 110 T-TSP Wear 08S -0.7 7 0.11 102 P1 51OUL 663 A 83 111 T-TSP Wear 08S -0.8 8 0.1 98 P1 51OUL 665 A 83 111 T-TSP Wear 08S 0.3 15 0.22 133 P1 51OUL 665 A 83 112 T-TSP Wear 08S -0.8 9 0.14 121 P1 51OUL 663 A 84 104 T-TSP Wear 08S 0.4 10 0.16 135 P1 51OUL 663 A 84 105 T-TSP Wear 08S 0.4 8 0.11 140 P1 51OUL 665 A 85 4 T-TSP Wear loS -0.8 8 0.12 122 P1 51OUL 675 A 85 23 T-TSP Wear 09S 0.3 10 0.13 128 P1 51OUL 535 A 85 108 T-TSP Wear 08S 0.4 11 0.17 105 P1 51OUL 659 A 85 108 T-TSP Wear 08S -0.7 9 0.13 113 P1 51OUL 659 A 85 109 T-TSP Wear 08S -0.6 8 0.12 157 P1 51OUL 663 A 85 115 T-TSP Wear 10S -0.8 8 0.12 137 P1 51OUL 659 A 85 121 T-TSP Wear 10S -0.8 13 0.21 158 P1 51OUL 659 A 86 19 T-TSP Wear 10S -0.8 7 0.09 132 P1 51OUL 535 A 86 23 T-TSP Wear 09S 0.3 9 0.11 137 P1 51OUL 535 A 86 105 T-TSP Wear 08S -0.7 12 0.18 125 P1 51OUL 659 A 86 105 T-TSP Wear 08S 0.4 8 0.12 143 P1 51OUL 659 A 86 109 T-TSP Wear 08S -0.8 7 0.09 81 P1 51OUL 665 A 87 24 T-TSP Wear 09S 0.3 8 0.11 135 P1 51OUL 537 A 87 25 T-TSP Wear 09S 0.4 9 0.1 148 P1 51OUL 535 A 87 26 .T-TSP Wear 09S 0.3 9 0.12 134 P1 51OUL 537 A 87 107 T-T Wear 08S 18.1 4 16.1 20.0 3.9 .53 0.14 82 5 520PP 819 A 88 7 T-TSP Wear 10S -0.7 10 0.16 137 P1 51OUL 675 A 88 9 T-TSP Wear l0S -0.8 8 0.08 147 P1 51OUL 677 Tuesday, April 24, 2012 Page 30of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage TJR19 Location ' % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A A A A A A 88 107 T-T Wear 89 4 T-TSP Wear 89 23 T-TSP Wear 89 103 T-TSP Wear 89 105. T-TSP Wear 89 105 T-TSP Wear 89 107 T-TSP Wear 89 107 T-TSP Wear 89 109 T-TSP Wear 89 109 T-TSP Wear 89 122 T-TSP Wear 90 30 T-T Wear 90 31 T-T Wear 90 31 T-T Wear 90 34 T-T Wear 90 34 T-T Wear 90 38 T-T Wear 90 39 T-T Wear 90 101 T-TSP Wear 91 34 T-T Wear 91 34 T-T Wear 91 35 T-T Wear 91 87 T-TSP Wear 91 101. T-TSP Wear 91 101 T-TSP Wear 08S 10S 09S 08S 08S 08S 08S 08S 08S 08S 10S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 18.2-0.8 0.4 0.4-0.7 0.4 0.4-0.8 0.4-0.8-0.8 18.8 18.7 18.7 19.0 18.9 19.1 18.6 0.4 18.9 18.9 18.9 4 11 6 8 8 8 14 7 10 15 10 2 4 4 4 1 3 3 9 16.4 20.0 3.6 42 0.11 0.18 0.1 0.12 0.13 0.11 0.21 0.1 0.15 0.25 0.14 0.09 0.08 0.08 0.15 0.06 0.12 0.1 0.12 0.14 0.14 0.16 84 143 136 137 110 128 138 50 129 128 128 77 76 76 83 77 88 86 134 83 83 75 5 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 5 5 5 5 5 5 5 P1 5 5 5 520PP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 520PP 520PP 520PP 520PP 520PP 520PP 520PP 51OUL 520PP 520PP 520PP 17.5 20.0 17.4 20.0 17.4 20.0 16.9 21.0 17.8 20.0 17.3 21.0 17.3 20.0 2.5 58 2.6 37 2.6 42 4.1 48 2.2 42 3.7 43 2.7 37 4.2 48 4.2 32 4.1 42 817 675 547 659 659 659 659 659 659 659 661 821 815 815 821 821 821 821 661 815 815 821 659 659 659 4 16.8 21.0 2 16.8 21.0 4 16.9 21.0 08S -0.8 A A 08S 08S-0.8 0.4 6 7 8 0.08 117 P1 51OUL 0.1 80 0.12 133 P1 P1 51OUL 51OUL Muesd== Apil4 201 Pag 31 Mf 43 2- MT1 Tuesday, April 24, 2012 Page 31 of 43 TMI-12--071, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage T1R19 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal A 92 34 T-T Wear 08S A 92 96 T-TSP Wear 04S A 92 101 T-TSP Wear 08S A 92 103 T-TSP Wear 08S A 93 1 T-TSP Wear 10S A 93 22 T-TSP Wear 09S A 93 58 T-TSP Wear 08S A 93 106 T-TSP Wear 08S A 93 110 T-TSP Wear 14S A 94 99 T-TSP Wear 08S A 94. 102 T-TSP Wear 08S A 94 104 T-TSP Wear 08S A 94 104 T-TSP Wear 08S A 94 107 T-TSP Wear 08S A 94 108 T-TSP Wear 08S A 95 102 T-TSP Wear 08S A 95 102 T-TSP Wear 08S A 95 104 T-TSP Wear 08S A 95 104 T-TSP Wear 08S A 95 107 T-TSP Wear 08S A 95 110 T-TSP Wear 08S A 95 117 T-TSP Wear 10S A 96 33 T-TSP Wear 08S A 96 33 T-TSP Wear 08S A .96 102 T-TSP Wear 08S 18.9-0.6-0.7 0.4-0.8 0.4 0.4-0.8 0.2 0.3 0.4 0.4-0.8-0.7-0.8-0.7 0.4 0.4-0.7-0.8 0.4 0.3-0.8 0.3-0.7 16.8 21.0 4.2 42 0.15 0.16 0.1 0.1 0.09 0.14 0.17 0.09 0.16 0.09 0.19 0.26 0.11 0.07 0.08 0.1 0.22 0.1 0.1 0.14 0.14 0.11 0.13 0.18 0.12 83.153 102 131 124 152 155 69 144 140 120 131 110 95 93 95 130 109 53 101 144 150 128 134 97 520PP 51OUL 51OUL 51OUL 510XB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 821 659 661 661 042 547 667 659 659 661 659 659 659 661 659 659 659 659 659 661 659 661 547 547 659 7 7 10 9 8 8 10 8 Tuesday, April24, 2012 Page 32 of 43 Tuesday, April 24, 2012 Page 32 of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit I SG A, All Service Induced Indications, Outage TJR19 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts SG Row Tube Type Phase Chn. Probe Cal A A A 96 102 T-TSP Wear 08S 96 104 T-TSP Wear 08S 96 104 T-TSP Wear 08S 0.4-0.7 0.4 0.3 11 7 13 A 96 117 T-TSP Wear 10S A 97 89 T-TSP Wear 04S A 97 102 T-TSP Wear 08S A 97 102 T-TSP Wear 08S A 97 103 T-TSP Wear 08S A 97 104 T-TSP Wear 08S A 97 104 T-TSP Wear. 08S A 97 106 T-TSP Wear 08S A 97 106 T-TSP Wear 08S A 98 2 T-TSP Wear 10S A 98 4 T-TSP Wear 10S A 98 99 T-TSP Wear 08S A 98 100 T-TSP Wear 08S A .98 101 T-TSP Wear 08S A 98 101 T-TSP Wear 08S A 99 1 T-TSP Wear 10S A 99 2 T-TSP Wear 10S A 99 21 T-TSP Wear 09S A 99 46 T-T Wear 08S A 100 8 T-TSP Wear 10S A 100 36 T-TSP Wear 08S A 100 46 T-T Wear 08S Tuesday, April 24, 2012-0.7 14-0.8 0.3-0.7-0.8 0.4 0.4-0.8-0.7-0.8 0.4 0.4 0.4-0.7-0.7-0.7 0.4 18.4-0.8 0.4 18.3 10 10 10 10 13" 0.17 0.1 0.21 0.12 0.22 0.14 0.14 0.15 0.14 0.19 0.26 0.14 0.14 0.2 0.11 0.12 0.21 0.12 0.16 0.24 0.07 0.25 0.1 0.14 0.23 131 P1 51OUL 82 P1 51OUL 132 P1 51OUL 155 P1 51OUL 159 P1 51OUL 108 134 105 99 140 144 109 128 132 121 148 139 66 142 128 146 78 130 144 83 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510UL 510XB 51OUL 51OUL 51OUL 51OUL 51OUL 510XB 510XB 51OUL 520PP 51OUL 51OUL 520PP 659 659 659 661 659 661 661 659 661 661 673 673 042 675 657 655 657 657 042 042 669 815 669 669 815 15.7 21.0 15.6 21.0 5.3 42 5.4 53 Page 33 of 43 TMI-12--071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage TJR19 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal A A A A A A A A A A A A A A A A A A A A A A A A 100 96 T-TSP Wear 08S 100 97 T-TSP Wear 08S 100 98 T-TSP Wear 08S 100 103 T-TSP Wear 08S 101 43 T-TSP Wear 09S 101 119 T-TSP Wear 10S 102 97 T-TSP Wear 08S 102 99 T-TSP Wear 08S 102 100 T-TSP Wear 08S 102 100 T-TSP Wear 08S 102 104 T-TSP Wear 08S 102 114 T-TSP Wear 13S 102 115 T-TSP Wear 13S 103 93 T-TSP Wear 08S 103 96 T-TSP Wear 08S 103 97 T-TSP Wear 08S 103 106 T-TSP Wear 08S 103 114 T-TSP Wear 09S 103 117 T-TSP Wear 10S 104 23 T-TSP Wear 10S 104 121 T-TSP Wear 10S 106 27 T-TSP Wear 08S 106 92 T-TSP Wear 08S 106 93 T-TSP Wear 08S 0.4 0.3 0.4 0.4-0.8 0.3 0.4 0.4-0.7 0.4 0.4-0.6-0.7 0.4-0.8 0.4-0.7 0.4 0.3-0.8-0.7 0.4 0.4 0.4 9 7 8 7 5 8 7 13 9 14 8 8 7 7 6 11 7 7 7 9 9 8 6 6 0.14 0.1 0.12 0.1 0.07 0.13 0.09 0.2 0.14 0.24 0.12 0.12 0.1 0.11 0.08 0.18 0.09 0.09 0.1 0.13 0.12 0.1 0.09 0.08 137 152 140 148 116 140 132 135 88 140 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 51OUL 51OUL 51OUL 51OUL 148 P1 51OUL 137 P1 51OUL 133 P1 51OUL 135 P1 51OUL 71 P1 51OUL 136 P1 51OUL 92 P1 51OUL 147 P1 51OUL 155 P1 51OUL 147 P1 51OUL 148 P1 51OXB 131 P1 51OUL 139 P1 51OUL 141 P1 51OUL 655 657 655 657 669 006 657 657 655 655 655 655 657 655 657 655 657 657 655 531 008 569 655 657 Tuesday, April24, 2012 Page 34 of 43 Tuesday, April 24, 2012 Page 34 of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage T1R19 Location % Ind Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 108 15 T-TSP Wear loS A 108 93 T-TSP Wear 08S A 108 94 T-TSP Wear 08S A 108 95 T-TSP Wear 08S A 108 101 T-TSP Wear 08S A 108 117 T-TSP Wear 10S A 109 33 T-TSP Wear 08S A 109 35 T-TSP Wear 08S A 110 26 T-TSP Wear 09S A 110 29 T-TSP Wear 09S A 110 31 T-TSP Wear 09S A 110 39 T-TSP Wear 08S A 111 26 T-TSP Wear 09S A 111 33 T-TSP Wear 08S A 111 33 T-TSP Wear 08S A 11i 33 T-TSP Wear 07S A 111 34 T-TSP Wear 08S A 111 36 T-T Wear 08S A 111 37 T-T Wear 08S A 111 86 T-TSP Wear 08S A 112 24 T-TSP Wear 09S A 112 27 T-TSP Wear 09S A 112 36 T-T Wear 08S A 114 40 T-T Wear 08S-0.8 .6-0.7 0.4 0.4 0.4-0.8-0.7 0.3 0.3 0.4 0.4-0.7 0.3-0.8 0.4 0.4 0.4 18.8 18.7.-0.8 0.4 0.3 18.9 18.3 8 6 7 7 8 10 8 8 6 9 7 7 10 7 9 12 2 2 7 8 7 2 19 0.08 121 P1 0.11 63 P1 0.09 123 P1 0.1 153 P1 0.09 142 P1 0.11 146 P1 0.13 94 P1 0.1 142 P1 0.14 131 P1 0.08 145 P1 0.13 151 P1 0.11 131 P1 0.11 152 P1 0.13 99 P1 0.09 140 P1 0.12 163 P1 0.21 135 P1 0.08 80 5 0.06 59 5 0.1 20 P1 0.1 142 P1 0.11 147 P1 0.09 81 5 0.72 82 5 51OUL 51OUL 51OUL 51OUL 51OUL 510XB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 520PP 520PP 51OUL 51OUL 51OUL 520PP 520PP 569 657 655 657 657 008 569 569 575 569 569 663 575 569 569 569 575 815 821 651 569 575 821 815-17.6 20.0 17.3 20.0 17.7 20.0 14.5 22.0 2.4 58 2.7 37 2.3 42 7.5 58 Tuesday, April 24, 2012 Page 35 of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage T1R19 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal I A 114 41 T-T Wear 08S 19.1 4 17.2 21.0 114 41 T-T Wear 08S 114 42 T-T Wear 08S 114 97 T-TSP Wear loS 115 40 T-T Wear 08S 115 40 T-T Wear 08S 115 108 T-TSP Wear 10S 115 109 T-TSP Wear 10S 115 111 T-TSP Wear 10S 115 112 T-TSP Wear 10S 116 7 T-TSP Wear 11S 116 108 T-TSP Wear 10S 116 109 T-TSP Wear 10S 116 110 T-TSP Wear 10S 117 30 T-TSP Wear 09S 117 32 T-TSP Wear 09S 117 33 T-TSP Wear 08S 117 34 T-TSP Wear 08S 117 35 T-TSP Wear 08S 117 40 T-T Wear 08S 117 40 T-T Wear 08S 117 40 T-T Wear 08S 117 107 T-TSP Wear 10S 117 111 T-TSP Wear 10S 118 32 T-TSP Wear 08S 19.1 20.0-0.8 18.3 18.6-0.8-0.7-0.7-0.7 0.3-0.7-0.8 0.3 0.3 0.3 0.4 0.3 0.4 18.7 18.3 18.6-0.8-0.7 0.4 17.2 21.0 17.9 22.0 14.7 22.0 17.2 20.0 17.3 20.0 16.7 20.0 16.1 21.0 3.8 37 3.8 42 4.1 53 7.3 58 2.8 26 2.7 37 3.3 42 4.9 42 0.1 87 5 0.1 87 5 0.4 79 69 0.08 133 P1 0.68 87 5 0.13 91 5 0.12 128 P1 0.11 112 P1 0.08 128 P1 0.09 129 P1 0.13 156 P1 0.09 127 P1 0.09 121 P1 0.1 146 P1 0.09 119 P1 0.12 131 P1 0.17 139 P1 0.14 147 P1 0.11 147 P1 0.04 58 5 0.11 72 5 0.21 83 5 0.12 142 P1 0.15 146 P1 0.08 136 P1 520PP 520PP 510XP 51OUL 520PP 520PP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 520PP 520PP 520PP 51OUL 510XB 51OUL 815 815 823 647 815 815 647 645 645 647 587 645 647 645 585 585 587 585 587 815 815 815 647 008 587 Tuesday, April24, 2012 Page 36 of 43 Tuesday, April 24,2012 Page 36of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1, Exhibit I SG A, All Service Induced Indications, Outage T1R19 Location % Ind Ind Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 118 35 T-TSP Wear 09S A 118 39 T-T Wear 08S A 118 40 T-T Wear 08S A 119 8 T-TSP Wear 10S A 119 35 T-TSP Wear 09S A 119 36 T-TSP Wear 08S A 119 40 T-T Wear 08S A 119 40 T-TSP Wear 07S A 120 34 T-TSP Wear 08S A 120 39 T-T Wear 08S A 120 39 T-T Wear 08S A 120 52 T-T Wear 08S A 120 92 T-TSP Wear 10S A 121 35 T-TSP Wear 08S A 121 49 T-TSP Wear 07S A 121 52 T-T Wear 08S A 121 52 T-T Wear 08S A 121 53 T-T Wear 08S A 121 55 T-TSP Wear 08S A 121 55 T-TSP Wear 07S A 121 98 T-TSP Wear 10S A 121 100 T-TSP Wear 10S A 121 101 T-TSP Wear 11S A 121 101 T-TSP Wear 10S A 121 102 T-TSP Wear 10S 0.3 18.5 18.7-0.7 0.3 0.4 18.4 0.4 7 4 7 7 8 10 7 9 17.0 20.0 16.4 21.0 15.9 21.0 3.1 42 4.6 53 5.1 53 0.1 0.15 0.22 0.11 0.11 0.15 0.3 0.16 120 87 78 139 147 145 84 149 P1 5 5 P1 P1 P1 5 P1 51OUL 520PP 520PP 51OUL 51OUL 51OUL 520PP 51OUL 0,3 7 0.12 151 P1 51OUL 18.3 18.4 18,3-0.8 0.3 0.4 17.4 18.4 17.5-0.8 0.4 3 8 4 9 8 8 5 3 5 8 10 16.6 20.0 15.8 21.0 16.6 20.0 15.7 19.0 16.7 20.0 16.0 19.0 3.4 42 5.2 53 3.4 53 3.3 53 3.3 48 3.0 58 0.08 0.27 0.16 0.13 0.13 0.13 0.16 0.12 0.16 0.12 0.17 0.15 77 5 520PP 81 5 520PP 53 77 510XP 146 P1 51OUL 162 P1 51OUL 156 P1 51OUL 95 5 520PP 75 5 520PP 88 5 520PP 107 P1 51OUL 156 P1 51OUL 143 P1 51OUL 585 821 815 585 665 663 815 625 625 815 815 823 645 625 625 815 815 815 625 625 645 645 647 647 645-0.7 10 0.3 7-0.7-0.8 8 8 0.1 142 P1 51OUL 0.11 153 P1 51OUL 0.11 138 P1 51OUL 0.17 123 P1 51OUL Tuesday, April 24, 2012-0.8 11 Page 37 of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TJR19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage TJR19 Location % Ind. Ind Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal A 122 47 T-TSP Wear 07S 0.4 8 0.12 151 P1 51OUL 615 A 122 49 T-TSP Wear 08S 0.4 8 0.12 150 P1 51OUL 615 A 122 51 T-TSP Wear 08S 0.3 11 0.17 156 P1 510UL 615 A 122 100 T-TSP Wear 10S -0.7 12 0.18 140 P1 510UL 645 A 123 51 T-TSP Wear 08S 0.3 9 0.14 146 P1 51OUL 615 A 123 88 T-TSP Wear 10S -0.8 6 0.09 133 P1 51OUL 645 A 123 98 T-TSP Wear 10S 0.3* 8 0.12 146 P1 51OUL 645 A 125 43 T-TSP Wear 08S 0.4 8 0.11 143 P1 51OUL 617 A 125 44 T-TSP Wear 08S 0.3 16 0.26 150 P1 51OUL 615 A 125 44 T-TSP Wear 08S -0.8 7 0.11 130 P1 51OUL 615 A 126 42 T-TSP Wear 09S 0.3 6 0.09 141 P1 51OUL 615 A 126 56 T-TSP Wear 08S 0.3 13 0.21 145 P1 51OUL 615 A 126 56 T-TSP Wear 08S -0.8 13 0.21 139 P1 51OUL 615 A 126 56 T-TSP Wear 07S 0.4 13 0.21 150 P1 51OUL 615 A 127 13 T-TSP Wear 10S -0.8 11 0.17 149 P1 51OUL 597 A 127 42 T-TSP Wear 08S -0.7 7 0.11 103 P1 510XB 036 A 127 42 T-TSP Wear 08S 0.4 8 0.14 143 P1 510XB 036 A 127 89 T-TSP Wear 10S -0.7 8 0.12 137 P1 51OUL 635 A 127 93 T-TSP Wear 10S -0.7 11 0.17 132 P1 51OUL 635 A 128 87 T-TSP Wear 12S 0.3 9 0.14 143 P1 51OUL 637 A 129 89 T-TSP Wear 10S -0.7 9 0.14 125 P1 51OUL 635 A 130 9 T-TSP Wear 09S 0.4 10 0.16 150 P1 51OUL 597 A 130 84 T-TSP Wear 10S 0.3 12 0.2 162 P1 51OUL 637 A 131 84 T-TSP Wear 10S -0.8 7 0.11 130 P1 51OUL 637 Tuesday, April 24, 2012 Page 38of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage T1R19 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 132 13 T-TSP Wear 10S A 132 83 T-TSP Wear 10S A 133 1 T-TSP Wear 13S A 133 17 T-TSP Wear 10S A 134 37 T-TSP Wear 10S A 134 48 T-TSP Wear 10S A 134 76 T-TSP Wear 11S A 135 11 T-TSP Wear 10S A 135 69 T-TSP Wear 10S A 135 73 T-TSP Wear 10S A 135 79 T-TSP Wear 10S A 136 6 T-TSP Wear 10S A 136 10 T-TSP Wear 10S A 136 16 T-TSP Wear 13S A 136 35 T-TSP Wear 10S A 136 43 T-TSP Wear 10S A 136 55 T-TSP Wear 10S A 136 68 T-TSP Wear 10S A 136 70 T-TSP Wear 10S A 137 8 T-TSP Wear 09S A 137 15 T-TSP Wear 11S A 137 17 T-TSP Wear 11S A 137 22 T-TSP Wear 10S A 137 32 T-TSP Wear 10S 0.3 7-0.7 11 0.3 8 0.3 5-0.8 8-0.8 7 0.3 8 0.3 7-0.8 6 0.3 10-0.8 5-0.8 10 0.3 6-0.8 10 0.1 0.18 0.12 0.06 0.13 0.1 0.13 0.09 0.1 0.17 0.07 0.13 0.07 0.14 0.11 0.1 0.15 137 136 132 131 137 142 144 145 134 157 118 126 152 135 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 510XB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 599 635 014 599 615 617 637 599 637 637 637 599 599 599 607 607 607 637-0.8-0.8-0.8 0.3 7 6 9 12 147 P1 51OUL 140 138 P1 P1 51OUL 51OUL 0.2 149 P1 51OUL-0.8 9 0.4 9 0.3 8 0.3 8-0.8 9-0.8 7 0.15 0.15 0.12 0.1 0.12 0.09 148 P1 51OUL 637 150 P1 51OUL 597 145 P1 51OUL 599 147 P1 51OUL 599 139 P1 51OUL 609 135 P1 51OUL 609 Tuesday, April 24, 2012 I IIMMMVMMMý

-4 = --Page 39 of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage T1R19 Location % Indt Indt Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal I A 137 35 T-TSP Wear 10S A 137 60 T-TSP Wear 10S A 137 61 T-TSP Wear 10S A 137 62 T-TSP Wear 10S A 137 63 T-TSP Wear 11S A 138 7 T-TSP Wear 10S A 138 14 T-TSP Wear 11S A 138 15 T-TSP Wear 11S A 138 19 T-TSP Wear 10S A 138 21 T-TSP Wear 10S A 138 44 T-TSP Wear 11S A 138 57 T-TSP Wear 13S A 138 63 T-TSP Wear 11S A 138 64 T-TSP Wear 10S A 139 13 T-TSP Wear 10S A 139 27 T-TSP Wear 10S A 139 53 T-TSP Wear 10S A 139 60 T-TSP Wear 11S A 139 62 T-TSP Wear 10S A 139 65 T-TSP Wear 11S A 140 6 T-TSP Wear 10S A 140 40 T-TSP Wear 10S A 140 41 T-TSP Wear 10S A 140 51 T-TSP Wear 10S Tuesday, April 24, 2012-0.8 7-0.8-0.7-0.8 0.3-0.8 0.4 0.4-0.8-0.8 0.3-0.8 0.3-0.8-0.8-0.8-0.8 0.3-0.7 0.4-0.8-0.8-0.8-0.7 0.1 140 P1 0.13 137 P1 0.13 140 P1 0.12 141 P1 0.25 144 P1 0.18 126 P1 0.17 150 P1 0.1 150 P1 0.17 147 P1 0.2 148 P1 0.09 138 P1 0.17 134 P1 0.23 140 P1 0.15 130 P1 0.08 113 P1 0.11 149 P1 0.14 134 P1 0.29 128 P1 0.12 146 P1 0.32 137 P1 0.13 133 P1 0.14 153 P1 0.09 136 P1 0.13 148 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 607 635 637 635 637 599 597 599 607 607 609 635 637 635 599 607 607 637 637 635 597 609 607 607 Page 40 of 43 TMI-12-071, TMI-I Steam Generator Tube Inspection Report (T1R19)Attachment 1, Exhibit I SG A, All Service Induced Indications, Outage T1R19 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 140 57 T-TSP Wear 11S A 140 57 T-TSP Wear 10S A 140 58 T-TSP Wear 11S A 140 60 T-TSP Wear 11S A 140 63 T-TSP Wear 11S A 140 68 T-TSP Wear 11S A 141 4 T-TSP Wear 10S A 141 52 T-TSP Wear 10S A 141 55 T-TSP Wear 11S A 141 55 T-TSP Wear 10S A 141 56 T-TSP Wear 11S A 141 62 T-TSP Wear 11S A 141 63 T-TSP Wear 10S A 142 13 T-TSP Wear 105 A 142 30 T-TSP Wear 11S A 142 47 T-TSP Wear 10S A 142 52 T-TSP Wear 11S A 142 53 T-TSP Wear 11S A 142 54 T-TSP Wear 11S A 142 54 T-TSP Wear 08S A 142 60 T-TSP Wear 10S A 142 62 T-TSP Wear 11S A 142 62 T-TSP Wear 10S A 143 32 T-TSP Wear 11S A 143 49 T-TSP Wear 11S 0.4 6-0.7 0.4 0.4 0.4-0.7-0.7 0.4 0.3 0.3 0.4 0.4-0.7-0.7-0.8-0.8 0.4 0.3 0.4 0.4-0.7 0.4-0.7 0.3 0.4 5 17 12 27 10 10 8 24 8 10 12 7 13 8 9 11 14 11 9 10 16 15 6 7 0.1 144 P1 0.08 129 P1 0.31 140 P1 0.19 138 P1 0.57 133 P1 0.16 136 P1 0.18 133 P1 0.12 140 P1 0.45 129 P1 0.12 150 P1 0.15 158 P1 0.19 143 P1 0.11 142 P1 0.23 155 P1 0.11 155 P1 0.14 157 P1 0.17 139 P1 0.22 142 P1 0.16 150 P1 0.14 155 P1 0.17 134 P1 0.29 136 P1 0.27 143 P1 0.08 133 P1 0.1 132 P1 51OUL 51OUL 51OUL 51OUL 51OUL 510XB 510XB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XB 510XB 510XB 51OUL 51OUL 637 637 635 635 637 006 036 633 633 633 633 635 637 607 609 607 633 633 633 633 006 006 006 607 633 Tuesdaj', April24, 2012 Page 41 of 43 Tuesday, April 24, 2012 Page 41 of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage T1R19 Location % Ind. Ind Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal A 143 50 T-TSP Wear 11S 0.4 14 0.22 145 P1 51OUL 633 A 143 51 T-TSP Wear 11S 0.4 27 0.51 129 P1 51OUL 633 A 143 52 T-TSP Wear 11S 0.4 9 0.13 151 P1 51OUL 633 A 144 45 T-TSP Wear 11S 0.4 7 0.1 144 P1 51OUL 633 A 145 8 T-TSP Wear 09S 0.5 9 0.15 142 P1 51OUL 607 A 145 14 T-TSP Wear 10S 0.4 8 0.12 150 P1 51OUL 607 A 145 38 T-TSP Wear 11S 0.4 10 0.14 155 P1 51OUL 609 A 146 15 T-TSP Wear 10S -0.8 10 0.13 128 P1 51OUL 609 A 146 16 T-TSP Wear 10S -0.8 13 0.22 138 P1 51OUL 607 A 146 24 T-TSP Wear 11S -0.8 7 0.11 146 P1 51OUL 607 A 146 24 T-TSP Wear 10S -0.7 6 0.09 143 P1 51OUL 607 A 146 33 T-TSP Wear 10S -0.8 11 0.15 115 P1 51OUL 609 A 146 36 T-TSP Wear 10S -0.8 9 0.14 141 P1 51OUL 607 A 147 3 T-TSP Wear 10S -0.8 6 0.09 122 P1 510XB 010 A 147 13 T-TSP Wear 10S -0.8 11 0.18 139 P1 51OUL 607 A 147 14 T-TSP Wear 10S -0.8 10 0.13 140 P1 51OUL 609 A 147 15 T-TSP Wear 10S -0.8 13 0.23 140 P1 51OUL 607 A 147 19 T-TSP Wear 10S -0.7 10 0.16 124 P1 51OUL 607 A 147 24 T-TSP Wear 10S -0.8 9 0.13 124 P1 51OUL 609 A 147 27 T-TSP Wear l0S -0.8 15 0.26 140 P1 51OUL 607 A 147 29 T-TSP Wear 10S -0.7 10 0.17 157 P1 51OUL 607 A 148 4 T-TSP Wear 10S -0.7 16 0.28 118 P1 510XB 010 A 148 12 T-TSP Wear 10S -0.8 8 0.11 141 P1 51OUL 609 A 148 13 T-TSP Wear 10S -0.8 16 0.28 133 P1 51OUL 607 Tucsdqv, April 24, 2012 Page 42 of 43 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 1 SG A, All Service Induced Indications, Outage T1R19 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe -Cal 148 14 T-TSP Wear loS 148 15 T-TSP Wear loS 148 19 T-TSP Wear 10S 148 20 T-TSP Wear 10S 148 21 T-TSP Wear 10S 148 25 T-TSP Wear 10S 148: 37 T-TSP Wear loS 149 6 T-TSP Wear 11S 149 15 T-TSP Wear 10S 149 20 T-TSP Wear 10S 150 1 T-TSP Wear 11S 150 2 T-TSP Wear 11S 150 3 T-TSP Wear 11S 150 7 T-TSP Wear 11S 150 10 T-TSP Wear loS 150 11 T-TSP Wear loS 150 17 T-TSP Wear 10S 151 24 T-TSP Wear 13S-0.8-0.7 11 10 0.15 132 P1 0.17 140 P1 51OUL 51OUL-0.8 8 0.13 140 P1 51OUL-0.8-0.8-0.8-0.8-0.8-0.8-0.8-0.7-0.7-0.7-0.7 0.4 0.4-0.8 0.3 0.16 0.34 0.14 0.18 0.12 0.19 0.15 0.14 0.17 0.13 0.11 0.15 0.19 0.33 0.1 133 135 146 122 121 133 133 129 154 140 111 145 141 127 137 P1 51OUL P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 510XB 510XB 51OUL 51OUL 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 609 607 607 609 607 607 002 002 609 607 010 012 010 002 004 002 002 004 A A A A Total Tubes Total Indications 913 1041 Tuesday, April 24, 2012 Page 43 of 43 EM TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 2 SG BA All Service Induced Indications, Outage TJR19 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal B B B B B B B B B B B B B B B B B B B B B B B B 1 1 T-TSP Wear 13S 1 1 T-TSP Wear 12S 1 1 T-TSP Wear 11S 1 2 T-TSP Wear 13S 1 2 T-TSP Wear 13S 1 2 T-TSP Wear 12S 1 2 T-TSP Wear 11S 1 3 T-TSP Wear 13S 1 3 T-TSP Wear 13S 1 3 T-TSP Wear 12S 1 4 T-TSP Wear 13S 1 4 T-TSP Wear 12S 1 5 T-TSP Wear 13S 1 5 T-TSP Wear 12S-0.8-0.7-0.8-0.8 0.2-0.7-0.7 0.2-0.8-0.8 0.0-0.8-0.8-0.3-0.7 0.3-0.8 0.0 0.4-0.7-0.8-0.8-0.8 0.3 8 11 14 24 8 16 18 9 26 9 42 34 8 47 52 13 24 43 11 19 38 19 29 12 0.13 0.18-0.22 0.38 0.1 0.22 0.25 0.13 0.5 0.14 1.01 0.67 0.12 1.49 1.69 0.18 0.38 113 110 115 132 124 143 132 132 116 109 127 124 65 104 111 141 127 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 510XB 510XB 51OXB 510XB 510XB 510XB 510XB 510XB 51OXB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 004 004 004 006 006 006 006 004 004 004 006 006 004 004 006 006 006 004 004 006 006 004 004 004 006 1 1 1 1 1 6 T-TSP Wear 12S 6 T-TSP Wear 12S 6 T-TSP Wear 11S 7 T-TSP Wear 12S 7 T-TSP Wear 11S 8 T-TSP Wear 12S 8 T-TSP Wear 11S 9 T-TSP Wear 12S 9 T-TSP Wear 11S 9 T-TSP Wear 11S 1.21 120 0.16 142 1 1 1 0.27 0.8 0.34 0.62 0.19 129 119 115 119 151 B 1 10 T-TSP Wear 12S-0.8 8 0.1 122 P1 510XB Tuesday, April24, 2012 Page) of 67 Tuesday, April 24, 2012 Page I of 67 TMJ-12-O 71, TMI-J Steam Generator Tube Inspection Report (TJRJ9)-~Attachment l7,Exhibit-2 SG BA All Service Induced Indications.

Outa2e TJR19 Location % Ind. Ind Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type B 1 10 T-TSP Wear 11S B 1 10 T-TSP Wear 09S B 1 11 T-TSP Wear 12S B 1 11 T-TSP Wear 11S B 1 13 T-TSP Wear 13S B 1 13 T-TSP Wear 10S B 1 14 T-TSP Wear 12S B 1 14 T-TSP Wear 12S B 1 15 T-TSP Wear 13S B 1 15 T-TSP Wear 12S B 1 16 T-TSP Wear 13S B 1 16 T-TSP Wear 13S B 1 16 T-TSP Wear 12S B 1 16 T-TSP Wear 12S B 1 17 T-TSP Wear 12S B 1 17 T-TSP Wear 12S B 1 18 T-TSP Wear 12S B 1 19 T-TSP Wear 13S B 1 19 T-TSP Wear 12S B 1 19 T-TSP Wear 12S B 1 20 T-TSP Wear 12S B 1 21 T-TSP Wear 13S B 1 21 T-TSP Wear 12S B 1 21 T-TSP Wear 12S B 1 22 T-TSP Wear 12S Tuesday, April 24, 2012-0.8-0.7-0.8-0.8-0.9 0.4-0.8 0.3 0.3-0.7 0.3-0.8-0.7 0.3-0.7 0.3 0.3-0.8-0.8 0.3-0.7 0.2 0.3-0.8 0.4 0.08 0.09 0.34 0.1 0.06 0.09 0.66 0.12 0.13 0.64 0.11 0.1 0.48 0.22 0.28 0.23 0.28 0.11 0.24 0.14 0.68 0.11 0.22 0.86 0.18 131 130 114 72 152 136 124 135 140 119 137 129 122 136 112 139 152 141 133 144 127 150 156 112 143 Chn. Probe P1 510XB P1 510XB P1 510XB P1 510XB P1 510XB P1 510XB P1 510XB P1 510XB P1 510XB P1 510XB P1 510XB P1 510XB P1 510XB P1 510XB P1 510XB P1 510XB P1 510XB P1 510XB P1 510XB P1 510XB P1 510XB P1 510XB P1 510XB P1 510XB P1 510XB Cal 006 006 004 004 006 006 002 002 002 002 002 002 002 002 002 002 002 002 002 002 002 002 002 002 002 7 15 9 32 7 14 36 11 Page 2 of 67 1 4 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 2 SG B. All Service Induced Indications.

Outage T1R19 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal B 1 22 T-TSP Wear 12S B 1 23 T-TSP Wear 13S B 1 23 T-TSP Wear 12S B 1 23 T-TSP Wear 12S-0.8 36 0.2-0.7 0.3 B B 1 1 24 T-TSP Wear 13S 24 T-TSP Wear 12S 1 T-TSP Wear 12S I I-TSP Wear 12S 1 T-TSP Wear 11S 2 T-TSP Wear 13S 2 T-TSP Wear 12S 2 T-TSP Wear .12S 2 T-TSP Wear 11S 2 T-TSP Wear 11S 2 T-TSP Wear lOS 3 T-TSP Wear 12S 3 T-TSP Wear 12S 3 T-TSP.Wear 11S 3 T-TSP Wear 11S 4 T-TSP Wear 12S 4 T-TSP Wear 12S 4 T-TSP Wear 11S 5 T-TSP Wear 12S 5 T-TSP Wear 11S 5 T-TSP Wear 11S 0.3 0.4-0.7 0.4-0.7 0.0 0.3-0.7 0.4-0.7 0.3-0.7 0.3-0.7 0.3-0.8 0.3-0.7 0.3 0.3-0.7 8 28 21 8 18 23 18 15 27 10 12 29 38 8 27 20 30 11 20 22 24 20 12 25 0.86 120 P1 510XB 0.12 160 P1 510XB 0.56 103 P1 510XB 0.39 154 P1 510XB 0.1 141 0.25 145 0.44 0.32 0.25 0.46 0.13 0.15 0.51 0.82 0.1 0.54 0.36 0.62 0.17 0.3 0.34 0.38 0.35 0.19 0.48 124 135 121 145 147 105 140 114 159 123 137 120 147 119 146 118 134 143 121 510XB 510XB 510XB 51OXB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 002 004 004 004 006 006 004 004 004 006 006 006 006 006 006 004 004 004 004 006 006 006 004 004 004 Tuesdy, Aril2, 201 ..g..f6 Tuesday, April 24, 2012 Page 3of 67 TMI-12-O071, TMI-1 Steam Generator Tube Inspection Report (T1R19)-Attachment

-,Exhibit-2 SG BA All Service Induced Indications.

Outage T1R19 Location % Ind. In d Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B B B B B B B B B B B B B B B B B B B B B B B B 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 6 T-TSP Wear 12S 6 T-TSP Wear 11S 7 T-TSP Wear 13S 7 T-TSP Wear 12S 7 T-TSP Wear 11S 7 T-TSP Wear 1 S 8 T-TSP Wear 13S 8 T-TSP Wear 13S 8 T-TSP Wear 12S 8 T-TSP Wear 11S 9 T-TSP Wear 12S 9 T-TSP Wear 11S 9 T-TSP Wear 11S 9 T-TSP Wear 10S 10 T-TSP Wear 12S 10 T-TSP Wear 11S 11 T-TSP Wear 12S 11 T-TSP Wear 11S 11 T-TSP Wear 10S 12 T-TSP Wear 12S 12 T-TSP Wear 12S 12 T-TSP Wear loS 14 T-TSP Wear 11S 14 T-TSP Wear 10S-0.8.-0.7 0.3-0.7-0.7 0.3-0.8 0.2-0.7-0.8-0.8-0.7 0.4 0.3-0.7-0.8-0.7-0.7 0.3-0.8 0.3 0.3-0.8 0.3 32 28 7 19 24 12 5 10 19 31 22 34 10 11 14 23 11 22 11 8 12 15 0.6 119 0.49 108 0.11 0.35 0.45 0.2 0.07 0.12 0.28 0.56 0.41 0.76 0.15 0.17 146 119 117 149 105 148 99 113 130 118 148 152 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 510XB 006 510XB 006 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 51OXB 51OXB 510XB 510XB 51OXB 510XB 51OXB 51OXB 004 004 004 004 006 006 006 006 004 004 004 004 006 006 004 004 004 006 006 006 006 006 004 0.18 109 0.37 117 0.17 0.4 0.18 0.09 0.15 0.2 113 125 147 103 144 151 7 27 0.09 122 0.46 145 B 2 15 T-TSP Wear 11S-0.8 11 0.17 130 P1 510XB Tuesday, April24, 2012 Page4of67 Tuesday, April 24, 2012 Page 4 of 67 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 2 SG BA All Service Induced Indications.

Outage T1R19 Location % InL Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 2 15 T-TSP Wear loS 0.3 18 0.31 134 P1 510XB 004 B B B B B 2 16 T-TSP Wear 12S 2 16 T-TSP Wear 11S 2 16 T-TSP Wear 10S 2 17 T-TSP Wear 11S 2 17 T-TSP Wear 10S 2 18 T-TSP Wear 11S 2 18 T-TSP Wear 11S 2 18 T-TSP Wear loS 2 18 T-TSP Wear loS 2 19 T-TSP Wear 11S 2 19 T-TSP Wear 11S 2 19 T-TSP Wear 10S 2 19 T-TSP Wear loS 2 20 T-TSP Wear 11S 2 20 T-TSP Wear 10S 2 20 T-TSP Wear loS 2 21 T-TSP Wear 11S 2 21 T-TSP Wear loS 2 21 T-TSP Wear 10S 2 22 T-TSP Wear 12S 2 22 T-TSP Wear -12S 2 22 T-TSP Wear 11S 2 22 T-TSP Wear 10S-0.8-0.8 0.4-0.8 0.4-0.8 0.3-0.7 0.4-0.7 0.4-0.8 0.4-0.8-0.8 0.4-0.8-0.7 0.4 0.4-0.7-0.8 0.4 9 13 26 31 18 38 14 23 12 8 7 21 21 35 24 14 43 7 25 11 10 42 20 0.12 0.17 0.44 129 118 134 P1 P1 P1 P1 P1 510XB 510XB 510XB 006 006 006 0.67 124 0.3 143 510XB 002 510XB 002 0.95 0.23 0.41 0.19 0.11 0.11 0.39 0.38 0.82 0.45 0.22 1.17 0.1 0.48 0.16 0.16 1.11 0.35 118 157 126 158 121 149 127 140 116 123 156 110 108 139 145 141 117 138 510XB 510XB 510XB 510XB 510XB 51OXB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 002 002 002 002 002 002 002 002 002 002 002 002 002 002 002 002 002 002 002 B 2 23 T-TSP Wear 12S 0.4 12 0.2 146 P1 51OXB Tuesday, April 24, 2012 Pg f6 Page 5 of 67 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attt-chmne)tI-.Exhib-it-2 SG B, All Service Induced Indications, Outa, e TJR19 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 2 23 T-TSP Wear 11S -0.8 42 1.12 114 P1 510XB 002 B 2 24 T-TSP Wear 12S -0.8 14 0.23 127 P1 510XB 002 B 2 24 T-TSP Wear 12S 0.4 14 0.23 151 P1 510XB 002 B 2 24 T-TSP Wear 11S 0.3 18 0.31 161 P1 510XB 002 B 2 24 T-TSP Wear 11S -0.8 45 1.29 109 P1 510XB 002 B 2 24 T-TSP Wear lOS -0.8 6 0.09 117 P1 510XB 002 B 2 25 T-TSP Wear 11S -0.7 6 0.08 134 P1 510XB 002 B 2 25 T-TSP Wear 11S 0.4 6 0.08 150 P1 510XB 002 B 2 26 T-TSP Wear 12S -0.7 11 0.17 129 P1 510XB 002 B 2 26 T-TSP Wear 12S 0.4 18 0.3 131 P1 510XB 002 B 2 26 T-TSP Wear 11S -0.8 41 1.05 120 P1 510XB 002 B 2 26 T-TSP Wear 10S 0.4 18 0.3 139 P1 510XB 002 B 2 27 T-TSP Wear 12S -0.7 11 0.17 150 P1 510XB 002 B 2 28 T-TSP Wear 12S 0.4 22 0.41 144 P1 510XB 002 B 2 28 T-TSP Wear 11S 0.4 19 0.33 159 P1 510XB 002 B 2 29 T-TSP Wear 12S 0.4 23 0.43 156 P1 510XB 002 B 2 29 T-TSP Wear 11S 0.4 18 0.31 161 P1 510XB 002 B 2 29 T-TSP Wear 10S 0.4 20 0.34 152 P1 510XB 002 B 2 30 T-TSP Wear 12S -0.8 6 0.09 116 P1 510XB 002 B 2 31 T-TSP Wear 12S -0.7 12 0.15 151 P1 510XB 006 B 3 1 T-TSP Wear 12S -0.7 12 0.2 117 P1 510XB 004 B 3 1 T-TSP Wear 12S 0.3 27 0.53 131 P1 510XB 004 B 3 1 T-TSP Wear 11S -0.7 6 0.09, 82 P1 510XB 004 B 3 2 T-TSP Wear 12S 0.4 12 0.14 150 P1 510XB 040 B 3 2 T-TSP Wear 10S 0.4 11 0.14 154 P1 510XB 040 Tuesday, April24, 2012 Page 6 of 67 Tuesday, April 24, 2012 Page 6 of 67 TMI-12-0 71, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 2 SG B, All Service Induced Indications.

Outage T1R19 Location % Ind. Ind Axial Circ.SG Row Tube Tyvpe TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 3 4 T-TSP Wear 11S -0.7 9 0.11 127 P1 510XB 040 B 3 4 T-TSP Wear 11S 0.4 18 0.24 145 P1 510XB 040 B 3 4 T-TSP Wear 10S 0.4 13 0.17 146 P1 510XB 040 B 3 5 T-TSP Wear 12S 0.3 15 0.24 161 P1 510XB 004 B 3 5 T-TSP Wear 11S -0.7 25 0.48 112 P1 510XB 004 B 3 6 T-TSP Wear 12S 0.3 23 0.37 155 P1 510XB 006 B 3 6 T-TSP Wear 11S 0.4 17 0.23 149 P1 510XB 006 B 3 6 T-TSP Wear 11S -0.7 27 0.46 115 P1 510XB 006 B 3 8 T-TSP Wear 11S -0.7 29 0.53 129 P1 51OUL 675 B 3 9 T-TSP Wear 12S 0.4 9 0.13 160 P1 51OUL 673 B 3 9 T-TSP Wear 11S -0.7 23 0.39 126 P1 51OUL 673 B 3 9 T-TSP Wear 11S 0.3 13 0.19 156 P1 51OUL 673 B 3 10 T-TSP Wear 14S 0.2 8 0.1 143 P1 51OUL 675 B 3 10 T-TSP Wear 11S -0.7 23 0.37 133 P1 51OUL 675 B 3 11 T-TSP Wear 12S 0.7 9 0.13 161 P1 51OUL 673 B 3. 11 T-TSP Wear 11S -0.7 30 0.56 122 P1 51OUL 673 B 3 12 T-TSP Wear 11S -0.8 21 0.33 132 P1 51OUL 675 B 3 13 T-TSP Wear 11S -0.7 12 0.18 129 P1 51OUL 673 B 3 14 T-TSP Wear 11S -0.8 .14 0.2 129 P1 51OUL 675 B 3 15 T-TSP Wear 11S -0.7 7 0.09 108 P1 51OUL 673 B 3 16 T-TSP Wear 11S -0.7 10 0.14 143 P1 51OUL 675 B 3 17 T-TSP Wear 11S 0.3 15 0.23 143 P1 51OUL 673 B 3 17 T-TSP Wear 11S -0.5 18 0.29 164 P1 51OUL 673 B 3 18 T-TSP Wear 10S -0.8 13 0.19 128 P1 51OUL 667 Tuesday, April24, 2012 Page 7 of 67 Tuesday, April 24, 2012 Page 7 of 67 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (T1R19), Attachment-i .Exhibit-2 SG B. All Service Induced Indications, Outage TJR19 Location % Ind Ind Axial Circ.SG Row Tube Tyvpe TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal 3 19 T-TSP Wear 1S 3 19 T-TSP Wear 10S 3 20 T-TSP Wear 11S 3 20 T-TSP Wear loS 3 21 T-TSP Wear 11S 3 21 T-TSP Wear 10S 3 22 T-TSP Wear 11S 3 22 T-TSP Wear lOS 3 23 T-TSP Wear 14S 3 23 T-TSP Wear 12S 3 23 T-TSP Wear 11S 3 24 T-TSP Wear 12S 3 24 T-TSP Wear 11S 3 25 T-TSP Wear 11S 3 25 T-TSP Wear 11S 3 26 T-TSP Wear 11S 3 26 T-TSP Wear 10S 3 27 T-TSP Wear 11S 3 27 T-TSP Wear 11S 3 28 T-TSP Wear 11S 3 29 T-TSP Wear 11S 3 29 T-TSP Wear 11S 3 30 T-TSP Wear 11S 3 30 T-TSP Wear 11S-0.7-0.7-0.8-0.7 0.3-0.7-0.8-0.8 0.2 0.3-0.8 0.3-0.7-0.8 0.4-0.7 0.3 0.3-0.7-0.7 0.4-0.7-0.7 0.4 6 17 8 11 17 20 17 25 10 8 7 16 15 28 17 20 12 11 32 21 15 10 6 31 0.09 87 0.31 109 0.11 135 0.15 93 0.3 139 0.37 112 0.26 132 0.42 117 0.16 150 0.13 130 0.11 139 0.23 143 0.21 119 0.6 114 0.31 140 0.31 123 0.16 158 0.19 149 0.74 122 0.34 124 0.26 144 0.17 120 0.08 120 0.66 145 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XB 51OXB 665 665 667 667 665 665 667 667 665 665 665 667 667 665 665 667 667 665 665 667 665 665 002 002 Tuesday, April24, 2012 Page8of67 Tuesday, April 24, 2012 Page 8 of67 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 2 SG B, All Service Induced Indications, Outage TJR19 Location % Ind. Indt Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 3 31 T-TSP Wear 11S 0.4 24 0.45 152 P1 510XB 002 B 3 31 T-TSP Wear 11S 0.4 14 0.22 147 P1 510XB 002 B 3 32 T-TSP Wear 14S 0.2 10 0.15 133 P1 510XB 002 B 3 32 T-TSP Wear los -0.7 10 0.15 134 P1 510XB 002 B 3 33 T-TSP Wear 12S -0.7 12 0.18 131 P1 510XB 002 B 3 34 T-TSP Wear 14S 0.3 12 0.18 143 P1 510XB 002 B 3 34 T-TSP Wear 13S 0.2 9 0.14 151 P1 510XB 002 B 3 34' T-TSP Wear loS 0.4 26 0.51 137 P1 510XB 002 B 4 3 T-TSP Wear 14S 0.2 9 0.11 150 P1 510XB 006 B 4 3 T-TSP Wear lOS -0.7 10 0.13 81 P1 51OXB 006 B 4 8 T-TSP Wear 12S -0.7 17 0.25 139 P1 51OUL 675 B 4 9 T-TSP Wear 10S 0.4 21 0.34 138 P1 51OUL 673 B 4 11 T-TSP Wear 10S -0.7 11 0.15 154 P1 51OUL 673 B 4 12 T-TSP Wear 10S -0.7 7 0.09 117 P1 51OUL 675 B 4 13 T-TSP Wear 10S -0.8 6 0.08 111 P1 51OUL 673 B 4 14 T-TSP Wear 14S 0.2 9 0.12 145 P1 51OUL 675 B 4 14 T-TSP Wear lOS -0.7 10 0.13 93 P1 51OUL 675 B 4 22 T-TSP Wear 14S 0.2 8 0.11 143 P1 51OUL 667 B 4 23 T-TSP Wear 14S -0.8 10 0.16 147 P1 51OUL 665 B 4 23 T-TSP Wear 11S 0.3 15 0.26 160 P1 51OUL 665 B 4 25 T-TSP Wear 11S 0.3 23 0.45 141 P1 51OUL 665 B 4 26 T-TSP Wear 11S 0.4 27 0.47 140 P1 51OUL 667 B 4 27 T-TSP Wear 11S 0.4 21 0.41 148 P1 51OUL 665 B 4 27 T-TSP Wear loS -0.7 7 0.11 47 P1 51OUL 665 Tuesday, April 24, 2012 Page 9 of 67 TMI-12-O 71, TMI-1 Steam Generator Tube Inspection Report (TJRJ9)-~~Ai~diiiment-17E~rh-ibi12 SG B, All Service Induced Indications.

Outawe T1R19 Location % Ind Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 4 28 T-TSP Wear 11S 4 30 T-TSP Wear 12S 4 33 T-TSP Wear 12S 4 34 T-TSP Wear 10S 4 35 T-TSP Wear loS 5 1 T-TSP Wear 14S 5 4 T-TSP Wear 10S 5 11 T-TSP Wear 10S 5 23 T-TSP Wear 14S 5 23 T-TSP Wear 10S 5 25 T-TSP Wear 14S 5 26 T-TSP Wear 11S 5 28 T-TSP Wear 11S 5 31 T-TSP Wear 14S 5 40 T-TSP Wear 14S 5 41 T-TSP Wear 10S 5 42 T-TSP Wear 14S 5 42 T-TSP Wear 13S 6 1 T-TSP Wear 14S 6 2 T-TSP Wear 14S 6 2 T-TSP Wear 13S 6 3 T-TSP Wear 14S 6 5 T-TSP Wear loS 0.4 0.3-0.7-0.7-0.7 0.1-0.8-0.7 0.2-0.8 0.3 0.3 0.4-0.8-0.8 0.4 0.3 0.3 0.1-0.7 0.0-0.8 0.46 0.14 0.14 0.14 0.14 0.24 0.18 0.17 0.14 0.11 0.15 0.22 0.16 0.1 0.11 0.17 0.28 0.19 0.19 0.11 0.35 0.13 0.29 149 P1 51OUL 667 154 P1 51OUL 667 104 P1 51OUL 665 73 P1 51OUL 665 97 P1 510XB 002 132 P1 51OXB 004 144 P1 510XB 006 140 P1 51OUL 675 145 P1 51OUL 667 112 P1 51OUL 667 144 P1 51OUL 667 168 P1 51OUL 665 160 P1 51OUL 665 114 P1 51OUL 667 132 P1 51OXB 002 156 P1 510XB 002 135 P1 510XB 002 152 P1 510XB 002 132 P1 510XB 004 120 P1 510XB 004 144 P1 510XB 004 145 P1 51OXB 006 133 P1 510XB 006-0.8 19 Tuesday, April24, 2012 Page 10 of 67 Tuesday, April 24, 2012 Page 10 of 67 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1, Exhibit 2 SG B. All Service Induced Indications.

Outage TJR19 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 6 9 T-TSP Wear 14S 6 9 T-TSP Wear 12S 6 12 -T-TSP Wear 14S 6 12 T-TSP Wear 14S 6 13 T-TSP Wear 14S 6 13 T-TSP Wear 13S 6 13 T-TSP Wear 11S 6 13 T-TSP Wear 10S 6 14 T-TSP Wear 13S 6 17 T-TSP Wear 14S 6 17 T-TSP Wear lOS 6 18 T-TSP Wear lOS 6 19 T-TSP Wear 14S 6 20 T-TSP Wear 10S 6 21 T-TSP Wear 14S 6 21 T-TSP Wear 10S 6 23 T-TSP Wear 14S 6 23 T-TSP Wear 11S 6 24 T-TSP Wear 11S 6 25 T-TSP Wear 14S 6 25 T-TSP Wear 11S 6 25 T-TSP Wear 10S 6 26 T-TSP Wear 14S 6 26 T-TSP Wear 11S-0.8 0.3 0.2-0.8-0.8-0.8 0.3-0.7-0.8 0.2-0.7-0.8-0.8-0.7-0.8-0.8-0.8 0.3 0.3 0.2 0.3-0.8-0.9 0.3 8 14 0.1 0.19 0.11 0.1 0.1 0.13 0.12 0.11 0.13 0.15 0.21 0.08 0.09 0.19 0.09 0.15 0.11 0.19 0.2 0.18 0.28 0.25 0.12 0.23 137 147 135 128 139 148 154 118 146 148 139 115 130 141 123 110 137 152 149 132 152 112 108 152 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 675 675 673 673 675 675 675 675 673 675 675 673 667 665 667 667 667 667 665 667 667 667 665 665 Tuesday, April 24, 2012 Page 11 of 67 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Atta-cdfment-i .Exhidbit-2 SG B. All Service Induced Indications.

Outae TJRI9 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 6 27 T-TSP Wear 11S 0.3 8 0.11 149 P1 51OUL 667 B 6 29 T-TSP Wear 14S -0.8 8 0.11 138 P1 510UL 667 B 6 30 T-TSP Wear 14S -0.9 9 0.15 146 P1 51OUL 665 B 6 30 T-TSP Wear 12S 0.3 6 0.1 142 P1 51OUL 665 B 6 45 T-TSP Wear loS 0.4 23 0.42 139 P1 510XB 002 B 7 2 T-TSP Wear 14S -0.9 6 0.08 131 P1 51OXB 006 B 7 4 T-TSP Wear 14S 0.2 13 0.18 143 P1 510XB 006 B 7 4 T-TSP Wear 14S -0.9 8 0.1 125 P1 51OXB 006 B 7 6 T-TSP Wear 14S 0.2 11 0.15 152 P1 51OUL 675 B 7 8 T-TSP Wear 14S 0.2 9 0.12 134 P1 51OUL 675 B 7 11 T-TSP Wear 14S -0.8 9 0.12 137 P1 51OUL 673 B 7 11 T-TSP Wear 14S .0.2 8 0.11 152 P1 51OUL 673 B 7 11 T-TSP Wear 11S -0.7 19 0.3 142 P1 51OUL 673 B 7 11 T-TSP Wear 11S 0.3 17 0.26 154 P1 51OUL 673 B 7 14 T-TSP Wear 15S -0.8 9 0.12 127 P1 51OUL 675 B 7 14 T-TSP Wear 11S -0.7 13 0.18 147 P1 51OUL 675 B 7 14 T-TSP Wear 11S 0.3 13 0.18 139 P1 51OUL 675 B 7 15 T-TSP Wear 14S -0.8 11 0.16 149 P1 51OUL 673 B 7 15 T-TSP Wear 11S 0.3 16 0.25 142 P1 51OUL 673 B 7 15 T-TSP Wear loS 0.4 17 0.26 163 P1 51OUL 673 B 7 16 T-TSP Wear 11S -0.7 7 0.09 138 P1 51OUL 675 B 7 16 T-TSP Wear 11S 0.3 16 0.24 153 P1 51OUL 675 B 7 17 T-TSP Wear 15S 0.2 16 0.23 157 P1 51OUL 673 B 7 17 T-TSP Wear 11S 0.3 10 0.13 152 P1 51OUL 673 Tuesday, April 24, 2012 Page 12 of 67 TMI-12-0 71, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 2 SG BA All Service Induced Indications.

Outare TJR19 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 7 18 T-TSP Wear 10S -0.7 8 0.11 81 P1 51OUL 673 B 7 24 T-TSP Wear 11S 0.3 11 0.18 137 P1 51OUL 665 B 7 26 T-TSP Wear 10S -0.8 7 0.11 137 P1 51OUL 665 B 7 33 T-TSP Wear 14S -0.7 9 0.12 111 P1 51OUL 667 B 7 34 T-TSP Wear 14S -0.9 6 0.09 111 P1 51OUL 665 B 7 35 T-TSP Wear 14S 0.2 10 0.13 145 P1 51OUL 667 B 7 35 T-TSP Wear 11S 0.3 9 0.12 154 P1 51OUL 667 B 7 36 T-TSP Wear 14S 0.2 8 0.12 142 P1 51OUL 665 B 7 36 T-TSP Wear 11S 0.3 10 0.16 149 P1 51OUL 665 B 7 36 T-TSP Wear 10S 0.0 8 0.13 145 P1 51OUL 665 B 7 37 T-TSP Wear 11S 0.4 21 0.33 139 P1 51OUL 667 B 7 41 T-TSP Wear 14S 0.3 17 0.25 142 P1 51OUL 667 B 7 48 I-TSP Wear 14S -0.8 8 0.12 150 P1 51OXB 002 B 7 48 T-TSP Wear 10S 0.4 10 0.16 146 P1 510XB 002 B 7 49 T-TSP Wear 14S 0.0 28 0.55 149 P1 510XB 002 B 8 3 T-TSP Wear 14S -0.8 13 0.18 139 P1 510XB 006 B 8 4 T-TSP Wear 14S -0.8 8 0.12 147 P1 510XB 004 B 8 16 T-TSP Wear 11S 0.3 10 0.14 135 P1 51OUL 673 B 8 45 T-TSP Wear 15S 0.2 9 0.14 144 P1 51OUL 729 B 8 45 T-TSP Wear 14S -0.8 13 0.22 142 P1 51OUL 729 B 8 46 T-TSP Wear 14S -0.8 6 0.08 132 P1 51OUL 731 B 8 48 T-TSP Wear 14S 0.2 18 0.26 138 P1 51OUL 519 B 8 49 T-TSP Wear 14S -0.8 11 0.18 143 P1 51OUL 517 Tuesday, April 24, 2012 Page 13 of 67 TMI-12--071, TMI-1 Steam Generator Tube Inspection Report (T1R19)-A-ttA ttih-me-nt-1 2 SG BA All Service Induced Indications.

Outa, e TJR19 Location % Ind. Ind Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 8 50 T-TSP Wear 14S 0.3 11 0.18 138 P1 510XB 002 B 8 50 T-TSP Wear 14S -0.8 7 0.1 147 P1 510XB 002 B 8 50 T-TSP Wear los 0.4 7 0.1 149 P1 510XB 002 B 8 51 T-TSP Wear 14S 0.3 8 0.13 149 P1 510XB 002 B 8 51 T-TSP Wear 14S -0.8 5 0.07 145 P1 510XB 002 B 8 51 T-TSP Wear lOS 0.4 10 0.15 160 P1 510XB 002 B 8 52 T-TSP Wear 14S 0.0 22 0.4 147 P1 510XB 002 B 8 53 T-TSP Wear 14S -0.8 8 0.12 134 P1 510XB 002 B 8 53 T-TSP Wear 13S 0.2 9 0.14 138 P1 510XB 002 B 8 54 T-TSP Wear 14S 0.0 24 0.44 133 P1 51OXB 002 B 9 3 T-TSP Wear 14S 0.2 8 0.13 127 P1 510XB 004 B 9 8 T-TSP Wear 14S -0.8 7 0.12 143 P1 51OUL 609 B 9 12 T-TSP Wear 10S -0.7 27 0.47 137 P1 51OUL 675 B 9 14 T-TSP Wear 11S 0.3 12 0.17 146 P1 51OUL 675 B 9 53 T-TSP Wear 14S -0.8 9 0.15 139 P1 51OUL 517 B 9 55 T-TSP Wear 14S 0.0 22 0.4 136 P1 51OXB 002 B 9 56 T-TSP Wear 14S -0.2 14 0.22 142 P1 510XB 002 B 9 56 T-TSP Wear lOS 0.4 21 0.38 135 P1 510XB 002 B 9 57 T-TSP Wear 14S -0.8 14 0.23 130 P1 51OXB 002 B 9 57 T-TSP Wear 10S 0.4 25 0.47 134 P1 51OXB 002 B 9 59 T-TSP Wear 14S -0.8 5 0.07 111 P1 510XB 002 B 9 59 T-TSP Wear 14S 0.2 10 0.16 141 P1 510XB 002 B 9 60 T-TSP Wear 14S 0.3 13 0.2 147 P1 510XB 002 B 10 1 T-TSP Wear lOS 0.4 15 0.2 153 P1 510XB 014 Tuesday, April 24, 2012 Page 14 of 67 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1, Exhibit 2 SG BA All Service Induced Indications.

Outaze TJR19 Location % Ind Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 10 3 T-TSP Wear loS -0.8 14 0.22 131 P1 510XB 012 B 10 5 T-TSP Wear los -0.8 9 0.14 134 P1 510XB 012 B 10 6 T-TSP Wear 14S -0.8 9 0.14 139 P1 510XB 012 B 10 15 T-TSP Wear 11S 0.3 12 0.17 144 P1 51OUL 675 B 10 58 T-TSP Wear 14S 0.2 9 0.12 141 P1 51OUL 519 B 10 59 T-TSP Wear 14S -0.8 10 0.16 143 P1 51OUL 517 B 10 60 T-TSP Wear 10S 0.4 12 0.19 161 P1 510XB 002 B 11 3 T-TSP Wear 12S -0.7 11 0.14 140 P1 510XB 014 B 11 9 T-TSP Wear 15S 0.3 6 0.1 140 P1 51OUL 609 B 11 12 T-TSP Wear 14S -0.9 8 0.11 140 P1 51OUL 611 B 11 13 T-TSP Wear 10S -0.7 12 0.2 128 P1 51OUL 609 B 11 16 T-TSP Wear 11S 0.3 9 0.11 152 P1 51OUL 675 B 11 18 T-TSP Wear 11S 0.3 12 0.17 151 P1 51OUL 675 B 11 19 T-TSP Wear 11S 0.3 10 0.13 159 P1 51OUL 675 B 11 21 T-TSP Wear 14S -0.9 6 0.07 88 P1 51OUL 675 B 11 23 T-TSP Wear 11S 0.3 8 0.14 144 P1 51OUL 729 B 11 64 T-TSP Wear 14S 0.3 7 0.1 155 P1 51OXB 002 B 11 64 T-TSP Wear 14S -0;8 7 0.1 125 P1 510XB 002 B 11 66 T-TSP Wear 14S 0.2 11 0.16 128 P1 510XB 002 B 12 2 T-TSP Wear 14S 0.1 8 0.12 136 P1 510XB 012 B 12 5 T-TSP Wear 09S 0.4 8 0.13 148 PI 51OUL 609 B 12 6 T-TSP Wear 15S -1.0 11 0.17 151 P1 51OUL 611 B 12 8 T-TSP Wear 14S 0.1 12 0.19 137 P1 51OUL 611 Tuesday, April24, 2012 Page 15 of 67 Tuesday, April 24, 2012 Page 15of 67 TMI-12--071, TMI-1 Steam Generator Tube Inspection Report (TIR19)A-tti h t-len7-1iEXhibit2 SG BA All Service Induced Indications.

Outa2e T1RI9 Location % Ind. Ind. Axial Circ.SG Row Tube Tvpe TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B B B B B B B B B B B B B B B B B B B B B B B B Tuesday, April 12 10 T-TSP Wear 14S 12 12 T-TSP Wear 14S 12 12" T-TSP Wear 10S 12 13 T-TSP Wear 10S 12 16 T-TSP Wear 11S 12 16 T-TSP Wear 11S 12 16 T-TSP Wear 09S 12 16 T-TSP Wear 09S 12 17 -T-TSP Wear 11S 12 67 T-TSP Wear 14S 12 69 T-TSP Wear 12S 12 69 T-TSP Wear 11S 12 69 T-TSP Wear 10S 13 7 T-TSP Wear 14S 13 13 T-TSP Wear 14S 13 16 T-TSP Wear 11S 13 17 T-TSP Wear 14S 13 17 T-TSP Wear 11S 13 18 T-TSP Wear 11S 13 73 T-TSP Wear 12S 13 73 T-TSP Wear 12S 13 74 T-TSP Wear 12S 13 74 T-TSP Wear 12S 14 2 T-TSP Wear 14S 0.1 0.2-0.8-0.7 0.3-0.6 0.4-0.8 0.3 0.3-0.7 0.4 0.4 0.1-0.9 0.3 0.2 0.3 0.3-0.8 0.3-0.8 0.3 0.1 15 8 24 6 13 11 14 8 9 6 9 13 10 11 8 7 9 10 11 22 9 6 13 11 0.23 0.11 0.45 0.1 0.21 0.18 0.24 0.12 0.14 0.09 0.14 0.2 0.16 0.17 0.11 0.11 0.15 0.17 0.17 0.39 0.13 0.08 0.2 0.16 134 143 134 130 140 135 150 126 151 144 59.161 158 143 134 142.126 138 143 127 152 123 140 129 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XB 510XB 510XB 510XB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XB 510XB 510XB 510XB 510XB 611 611.611 609 685 685 685 685 685 002 002 002 002 611 611 609 609 609 685 002 002 002 002 012 24,2012 Page 16 of 67 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TJR19)Attachment 1, Exhibit 2 SG BA All Service Induced Indications.

Outaie T1R19 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 14 4 T-TSP Wear 14S -0.9 7 0.1 133 P1 510XB 012 B 14 10 T-TSP Wear 15S 0.2 8 0.14 141 P1 51OUL 609 B 14 15 T-TSP Wear 15S 0.2 8 0.11 136 P1 51OUL 611 B 14 16 T-TSP Wear 11S 0.3 6 0.09 145 P1 51OUL 609 B 14 17 T-TSP Wear 11S 0.2 13 0.21 138 P1 51OUL 611 B 14 21 T-TSP Wear 14S -0.8 12 0.15 125 P1 51OUL 699 B 14 35 T-TSP Wear 15S 0.1 8 0.1 142 P1 51OUL 699 B 14 67 T-TSP Wear 14S 0.2 8 0.12 135 P1 51OUL 517 B 14 75 T-TSP Wear 14S 0.2 6 0.09 127 P1 510XB 002 B 14 75 T-TSP Wear 12S 0.4 11 0.17 159 P1 510XB 002 B 14 75 T-TSP Wear 12S -0.8 5 0.08 92 P1 510XB 002 B 14 75 T-TSP Wear 11S 0.4 23 0.42 148 P1 510XB 002 B 14 75 T-TSP Wear 11S -0.7 17 0.29 113 P1 51OXB 002 B 14 76 T-TSP Wear 14S 0.2 11 0.17 133 P1 510XB 002 B 14 76 T-TSP Wear 12S -0.7 12 0.19 122 P1 510XB 002 B 14 76 T-TSP Wear 12S 0.4 30 0.64 128 P1 510XB 002 B 14 76 T-TSP Wear 10S 0.4 11 0.17 157 P1 510XB 002 B 14 77 T-TSP Wear 13S 0.3 7 0.1 150 P1 510XB 002 B 14 77 T-TSP Wear 12S -0.8 7 0.1 129 P1 510XB 002 B 14 77 T-TSP Wear 12S "0.4 18 0.32 142 P1 510XB 002 B 15 2 T-TSP Wear 14S 0.3 7 0.09 125 P1 510XB 012 B 15 7 T-TSP Wear 11S -0.7 10 0.15 143 P1 51OUL 611 B 15 7 T-TSP Wear' 11S 0.4 13 0.21 153 P1 510UL 611 B 15 9 T-TSP Wear 14S 0.2 8 0.11 146 P1 51OUL 611 Tuesday, April 24, 2012 Page 17 of 67 TMI-12-O 71, TMI-1 Steam Generator Tube Inspection Report (TJRJ19)A'ttachment-1-i-Exhibit-SG B, All Service Induced Indications.

Outa2e T1R19 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal B B 15 77 T-TSP Wear 12S 15 77 T-TSP Wear 11S 15 78 T-TSP Wear 12S 15 78 T-TSP Wear 11S 15 79 T-TSP Wear 14S 15 79 T-TSP Wear 14S 15 79 T-TSP Wear 13S 15 79 T-TSP Wear 13S 15 79 T-TSP Wear 12S 15 79 T-TSP Wear 12S 15 79 T-TSP Wear 10S 15 80 T-TSP Wear 14S 15 80 T-TSP Wear 13S 15 80 T-TSP Wear 12S 15 80 T-TSP Wear 12S-0.8 0.4 0.4-0.7-0.8 0.2-0.8 0.2-0.8 0.4 0.4 0.3 0.2-0.7 0.3 7 8 14 10 8 7 5 8 21 30 9 6 6 11 8 0.1 0.11.128 147 0.23 140 0.16 139 0.12 0.1 0.07 0.12 0.39 0.62 0.14 0.09 0.09 0.17 0.13 128.126 142 133 128 125 134 136 137 124 145 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 510XB 510XB 510XB 510XB 510XB 510XB 510XB 510XB 51OXB 510XB 510XB 510XB 510XB 51OXB 510XB 002 002 002 002 004 004 004 004 004 004 004 004 004 004 004 615 617 617 617 004 004 004 004 004 004 B 16 6 T-TSP Wear 10S B 16 7 T-TSP Wear 12s-0.7 16 0.4 14 0.28 135 P1 51OUL 0.2 146 P1 51OUL B B B B B B B B 16 16 9 T-TSP Wear 11S 9 T-TSP Wear 11S 16 79 T-TSP Wear 12S 16 79 T-TSP Wear 11S 16 80 T-TSP Wear 12S 16 80 T-TSP Wear 11S 16 81 T-TSP Wear 12S 16 81 T-TSP Wear 12S-0.8 0.3-0.8-0.7-0.8-0.8-0.8 0.4 17 15 9 8 0.25 0.23 0.14 0.12 0.32 0.88 135 134 136 131 126 123 P1 P1 P1 P1 P1 P1 51OUL 51OUL 510XB 510XB 510XB 510XB 510XB 510XB 19 36 12 18 0.19 123 P1 0.31 135 P1 T .eda, pri24.212P.g 1...6 Tuesday, April 24, 2012 Page 18of 67 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 2 SG B. All Service Induced Indications.

Outage TJR19 Location % Ilnd. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 17 6 T-TSP Wear 11S 0.4 14 0.2 156 P1 51OUL 617 B 17 8 T-TSP Wear 11S 0.4 15 0.22 146 P1 51OUL 617 B 17 81 T-TSP Wear 11S 0.3 12 0.18 136 P1 51OUL 521 B 17 82 T-TSP Wear 14S 0.2 7 0.1 133 P1 510XB 004 B 17 82 T-TSP Wear 12S -0.8 8 0.11 135 P1 510XB 004 B 17 82 T-TSP Wear 12S 0.4 10 0.16 137 P1 510XB 004 B 17 82 T-TSP Wear 11S -0.8 10 0.15 132 P1 510XB 004 B 17 83 T-TSP Wear 12S -0.8 27 0.54 119 P1 510XB 004 B 17 83 T-TSP Wear 12S 0.4 9 0.14 151 P1 510XB 004 B 18 7 T-TSP Wear 10S -0.8 15 0.23 126 P1 51OUL 617 B 18 8 T-TSP Wear 11S 0.3 16 0.28 151 P1 51OUL 615 B 18 8 T-TSP Wear 11S -0.8 7 0.11 117 P1 51OUL 615 B 18 9 T-TSP Wear 14S -0.9 8 0.12 145 P1 51OUL 617 B 18 21 T-TSP Wear 09S -0.7 7 0.1 104 P1 51OUL 617 B 18 79 T-TSP Wear 12S 0.3 14 0.18 162 P1 51OUL 523 B 18 81 T-TSP Wear 11S 0.4 21 0.3 153 P1 51OUL 523 B 18 83 T-TSP Wear 12S 0.3 11 0.18 141 P1 510XB 004 B 18 83 T-TSP Wear 10S 0.4 12 0.18 150 P1 510XB 004 B 18 84 T-TSP Wear 12S -0.7 10 0.15 121 P1 510XB 004 B 18 84 T-TSP Wear 11S -0.7 21 0.37 119 P1 510XB 004 B 18 85 T-TSP Wear 12S 0.3 8 0.13 165 P1 510XB 004 B 19 8 T-TSP Wear 11S 0.4 8 0.13 153 P1 51OUL 697 B 19 8 T-TSP Wear 10S -0.7 7 0.11 89 P1 51OUL 697 B 19 9 T-TSP Wear 15S 0.2 5 0.08 134 P1 51OUL 697 Tuesday, April 24, 2012 Page 19 of 67 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment-l.Exhibit-2 SG B, All Service Induced Indications.

Outage T1R19 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 19 9 T-TSP Wear 11S 0.4 17 0.31 132 P1 510UL .697 B 19 10 T-TSP Wear 11S 0.3 7 0.09 155 P1 51OUL 617 B 19 11 T-TSP Wear 14S -0.9 7 0.11 136 P1 510UL 615 B 19 85 T-TSP Wear 11S 0.4 16 0.21 158 P1 510UL 523 B 19 86 T-TSP Wear 12S 0.3 14 0.24 156 P1 510XB 004 B 19 86 T-TSP Wear 11S -0.8 19 0.33 123 P1 510XB 004 B 19 87 T-TSP Wear 13S -0.8 6 0.09 71 P1 51OXB 004 B 19 87 T-TSP Wear 138 0.2 19 0.33 128 P1 510XB 004 B 19 87 T-TSP Wear 12S -0.8 7 0.1 .103 P1 51OXB 004 B 19 87 T-TSP Wear 11S -0.8 8 0.12 96 P1 51OXB 004 B 20 8 T-TSP Wear 11S 0.3 6 0.1 147 P1 51OUL 615 B 20 86 T-TSP Wear 11S 0.3 18 0.25 155 P1 51OUL 523 B 20 87 T-TSP Wear 11S -0.8 10 0.16 131 P1 510XB 004 B 20 88 T-TSP Wear 11S -0.8 28 0.56 119 P1 510XB 004 B 20 88 T-TSP Wear 11S 0.3 9 0.13 159 P1 510XB 004 B 20 89 T-TSP Wear 11S -0.8 17 0.29 117 P1 510XB 004 B 20 89 T-TSP Wear 11S 0.3 14 0.22 144 P1 510XB 004 B 21 1 T-TSP Wear 14S 0.2 10 0.12 133 P1 510XB 014 B 21 2 T-TSP Wear 14S 0.2 8 0.12 134 P1 510XB 012 B 21 7 T-TSP Wear 15S 0.2 10 0.14 139 P1 51OUL 617 B 21 9 T-TSP Wear 15S 0.2 6 0.08 135 P1 51OUL 617 B 21 9 T-TSP Wear 11S 0.3 9 0.13 143 P1 510UL 617 B 21 14 T-TSP Wear 11S 0.3 11 0.18 154 P1 51OUL 615 B 21 39 T-TSP Wear 08S 0.3 12 0.16 153 P1 51OUL 699 Tuesday, April 24, 2012 Page 20 of 67 TMI-12-0 71, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1, Exhibit 2 SG B, All Service Induced Indications.

Outage TJR19 Location % Ind Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 21 52 T-TSP Wear 08S 0.3 15 0.2 152 P1 51OUL 699 B 21 52 T-TSP Wear 07S 0.4 12 0.16 162 P1 51OUL 699 B 21 55 T-TSP Wear 07S 0.4 9 0.12 147 P1 51OUL 699 B 21 58 T-TSP Wear 07S 0.4 11 0.14 159 P1 51OUL 699 B 21 61 T-TSP Wear 08S 0.3 12 0.16 157 P1 51OUL 699 B 21 88 T-TSP Wear 11S 0.4 28 0.47 138 P1 51OUL 523 B 21 89 T-TSP Wear 12S 0.3 12 0.18 148 P1 510XB 004 B 21 89 T-TSP Wear 11S -0.8 9 0.14 102 P1 510XB 004 B 21 90 T-TSP Wear 14S 0.2 15 0.25 135 P1 510XB 004 B 21 90 T-TSP Wear 11S -0.7 9 0.13 117 P1 510XB 004 B 22 8 T-TSP Wear 1OS -0.7 6 0.1 101 P1 51OUL 615 B 22 9 T-TSP Wear 11S 0.3 12 0.18 152 P1 51OUL 617 B 22 27 T-TSP Wear 08S 0.4 19 0.27 163 P1 51OUL 711 B 22 33 T-TSP Wear .08S 0.3 9 0.11 146 P1 51OUL 711 B 22 52 T-T Wear 08S 18.3 5 15.8 20.8 5.0 53 0.23 103 129 510XP 803 B 22 52 T-T Wear 08S 19.6 9 16.5 22.7 6.3 53 0.57 75 53 510XP 803 B 22 53 T-T Wear 08S 20.3 10 16.9 23.8 6.9 67 0.62 73 65 510XP 803 B 22 62 T-TSP Wear 09S 0.4 8 0.1 150 P1 51OUL 699 B 22 62 T-TSP Wear 08S 0.4 9 0.11 154 P1 51OUL 699 B 22 62 T-T Wear 08S 17.4 15 13.6 21.2 7.6 67 1.29 84 57 510XP 803 B 22 63 T-TSP Wear 08S -0.8 13 0.17 106 P1 51OUL 699 B 22 63 T-T Wear 08S 17.4 13 13.7 21.1 7.5 67 0.99 93 69 510XP 803 B 22 63 T-T Wear 08S 18.6 10 15.5 21.7 6.2 67 0.63 99 5 510XP 803 B 22 67 T-T Wear 08S 18.5 6 16.3 20.7 4.4 53 0.3 73 93 510XP 809 Tuesday, April 24, 2012 Page 21 of 6 7 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TJR19)Attachment-li.Exhibit-2 SG BA All Service Induced Indications.

Outare T1R19 Location % Ind Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 22 67 T-TSP Wear 08S -0.8 9 0.14 110 P1 51OUL 521 B 22 90 T-TSP Wear 11S 0.4 13 0.17 150 P1 51OUL 523 B 22 91 T-TSP Wear 11S -0.8 9 0.14 123 P1 510XB 004 B 22 91 T-TSP Wear 11S 0.4 17 0.29 155 P1 510XB 004 B 22 92 T-TSP Wear 12S 0.3 16 0.27 155 P1 510XB 004 B 23 8 T-TSP Wear 11S 0.3 9 0.13 151 P1 51OUL 617 B 23 8 T-TSP Wear loS -0.7 17 0.27 127 P1 51OUL 617 B 23 9 T-TSP Wear 11S 0.3 10 0.16 141 P1 51OUL 615 B 23 10 T-TSP Wear lOS -0.8 14 0.2 129 P1 51OUL 617 B 23 46 T-T Wear 08S 19.4 8 17.0 21.7 4.7 80 0.41 74 81 510XP 803 B 23 52 T-T Wear 08S 19.4 4 17.5 21.3 3.8 67 0.17 59 117 510XP 803 B 23 54 T-TSP Wear 08S 0.3 17 0.22 156 P1 51OUL 711 B 23 60 T-T Wear 08S 17.7 6 16.3 19.1 2.8 67 0.25 72 165 510XP 803 B 23 61 T-TSP Wear 08S 0.4 10 0.17 144 P1 51OUL 729 B 23 62 T-T Wear 07S 20.4 6 18.4 22.4 4.0 67 0.28 84 41 510XP 803 B 23 63 T-T Wear 08S 17.9 11 14.7 21.1 6.4 67 0.73 94 17 510XP 803 B 23 66 T-TSP Wear 08S 0.4 13 0.17 160 P1 51OUL 523 B 23 68 T-TSP Wear 08S 0.4 19 0.28 154 P1 51OUL 523 B 23 68 T-TSP Wear 07S 0.5 14 0.18 158 P1 51OUL 523 B 23 93 T-TSP Wear 12S 0.3 15 0.25 142 P1 510XB 004 B 23 93 T-TSP Wear 11S -0.8 7 0.11 91 P1 51OXB 004 B 24 7 T-TSP Wear 11S 0.3 8 0.13 151 P1 51OUL 615 B 24 8 T-TSP Wear 11S 0.3 11 0.16 151 P1 51OUL 617 iuesday, April24, 2012 Page 22 of 67 Tuesday, April 24, 2012 Page 22 of 6 7 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1, Exhibit 2 SG BA All Service Induced Indications.

Outage T1R19 Location %d. Ind. Axial Cire.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 24 18 T-TSP Wear 09S B 24 38 T-TSP Wear 08S B 24 38 T-TSP Wear 07S B 24 41 T-TSP Wear 08S B 24 43 T-TSP Wear 07S B 24 47 T-TSP Wear 08S B 24 53 T-TSP Wear 08S B 24 53 T-TSP Wear 08S B 24 55 T-TSP Wear 08S B 24 55 T-T Wear 08S B 24 90 T-TSP Wear 14S B 24 90 T-TSP Wear 11S B 25 8 T-TSP Wear 11S B 25 8 T-TSP Wear 10S B 25 11 T-TSP Wear 14S B 25 29 T-T Wear 08S B 25 33 T-T Wear 08S B 25 34 T-TSP Wear 08S B 25 35 T-TSP Wear 07S B 25 39 T-TSP Wear 08S B 25 39 T-T Wear 08S B 25 45 T-TSP Wear 08S B 25 56 T-TSP Wear 07S B 25 59 T-T Wear 08S Tuesday, April 24, 2012-0.7 0.4 0.4 0.3 0.4 0.4-0.7 0.3 0.3 18.8-0.8-0.8 0.3 0.4 0.2 19.4 18.9.0.3 0.4 0.3 18.5 0.3 0.4 18.9 16.7 20.9 16.5 22.3 15.2 22.6 14.8 22.3 16.9 21.0 Page 23 of 67 4.2 67 5.8 53 7.4 53 7.6 53 4.1 67 0.07 0.23 0.17 0.14 0.1 0.17 0.08 0.13 0.2 0.32 0.08 0.15 0.11 0.14 0.1 0.42 0.91 0.15 0.18 0.16 1.2 0.26 0.16 0.23 83 143 149 153 151 153 45 148 149 78 140 136 141 149 141 77 82 158 132 139 90 151 149 103 P1 P1 P1 P1 P1 P1 P1 P1 P1 153 P1 P1 P1 P1 P1 89 45 P1 P1 P1 21 P1 P1 17 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 510XB 510XB 51OUL 51OUL 51OUL 510XP 510XP 51OUL 51OUL 51OUL 510XP 51OUL 51OUL 510XP 615 709 709 711 711 711 711 711 711 803 004 004 617 617 615 809 803 711 709 709 803 709 709 803 TMI-12-O 71, TMI-1 Steam Generator Tube Inspection Report (TJRJ9)-~AttachrnentlT;Exhibit-2 SG B, All Service Induced Indications.

Outa2e T1R19 Location % Ind. Ind Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 25 60 T-TSP Wear 08S 26 2 T-TSP Wear 14S 26 29 T-TSP Wear 08S 26 29 T-T Wear 08S 26 30 T-T Wear 08S 26 30 T-T Wear 08S 26 32 T-TSP Wear 08S 26 33 T-T Wear 08S 26 39 T-T Wear 08S 26 41 T-TSP Wear 08S 26 43 T-T Wear 08S 26 61 T-TSP Wear 08S 26 62 T-TSP Wear 08S 26 69 T-TSP Wear 07S 26 71 T-TSP Wear 08S 26 77 T-TSP Wear 08S 26 98 T-TSP Wear 14S 26 98 T-TSP Wear 11S 26 98 T-TSP Wear 11S 27 44 T-T Wear 08S 27 44 T-TSP Wear 07S 27 49 T-T Wear 08S 27 50 T-T Wear 08S 0.4 0.2 0.4 18.7 18.9 19.4 0.3 18.8 18.4 0.3 18.6-0.8 0.3 0.4 0.4 0.4 0.2-0.8 0.4 18.5 0.4 18.4 18.6 15.8 21.6 16.6 21.3 17.2 21.7 15.3 22.4 14.8 22.1 5.8 53 4.7 53 4.5 53 7.1 53 7.3 53 16.0 21.2 5.2 67 16.2 20.9 4.7 67 0.18 0.12 0.14 0.43 0.36 0.38 0.09 0.98 1.02 0.2 0.57 0.13 0.11 0.18 0.2 0.22 0.09 0.17 0.14 0.56 0.09 0.31 0.31 161 143 149 79 86 92 157 89 88 146 76 97 156 153 150 129 125 125 159 89 156 82 86 P1 P1 P1 45 89 165 P1 33 9 P1 45 P1 P1 P1 P1 P1 P1 P1 P1 33 P1 81 69 51OUL 510XB 51OUL 510XP 510XP 510XP 51OUL 510XP 510XP 51OUL 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 510XB 510XB 510XB 510XP 51OUL 510XP 510XP 709 014 615 809 803 803 711 803 803 709 803 709 711 521 521 521 004 004 004 803 711 803 803 16.0 20.7 15.5 21.8 4.7 53 6.3 67 Tuesday, April24, 2012 Page 24 of 67 Tuesday, April 24, 2012 Page 24 of 6 7 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 2 SG B, All Service Induced Indications, Outage TJR19 Location % In. Ind. Axial Cire.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B B B B B B B B B B B B B B B-B B B B B B B B B Tuesday, Apri 27 70 T-TSP Wear 08S 27 73 T-TSP Wear 08S 27 76 T-TSP Wear 07S 27 100 T-TSP Wear 14S 27 100 T-TSP Wear 11S 27 101 T-TSP Wear 12S 27 102 T-TSP Wear 11S 28 6 T-TSP Wear 10S 28 7 T-TSP Wear 09S 28 8 T-TSP Wear 11S 28 42 T-T Wear 07S 28 56 T-TSP Wear 08S 28 57 T-TSP Wear 08S 28 68 T-T Wear 08S 28 68 T-T Wear 08S 28 71 T-TSP Wear 08S 28 102 T-TSP Wear 11S 28 102 T-TSP Wear 11S 28 103 T-TSP Wear 14S 28 103 T-TSP Wear 14S 29 31 T-T Wear 08S 29 31 T-TSP Wear 08S 29 32 T-T Wear 08S 29 32 T-T Wear 08S 0.4 0.4 0.4 0.3 0.4 0.3-0.8-0.7 0.4-0.8 20.1 0.4 0.4 18.3 17.8-0.7-0.8 0.3 0.3 0.0 18.0 0.4 18.4 18.0 19 15 11 6 19 12 6 12 8 22 6 11 10 5 4 13 9 10 7 10 6 9 5 10 17.8 22.3 4.5 53 0.27 0.24 0.14 0.09 0.33 0.19 0.08 0.19 0.12 0.39 0.27 0.13 0.17 0.18 0.17 0.21 0.13 0.15 0.1 0.15 0.29 0.13 0.2 0.64 143 136 158 136 146 137 128 126 154 134 50 150 147 76 65 113 126 156 135 132 85 146 87 87 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 45 P1 P1 149 65 P1 P1 P1 P1 P1 21 P1 125 41 51OUL 51OUL 51OUL 510XB 510XB 51OXB 510XB 51OUL 51OUL 51OUL 510XP 51OUL 51OUL 510XP 510XP 51OUL 510XB 510XB 510XB 510XB 510XP 51OUL 510XP 510XP 523 521 523 004 004 004 004 621 619 621 803 711 709 803 803 521 004 004 004 004 803 621 803 803 16.5 20.0 3.5 67 16.1 19.5 3.4 67 15.5 20.4 15.2 21.5 14.5 21.5 Page 25 of 67 4.9 53 6.3 53 7.0 53 124, 2012 TMI-12-O 71, TMI-1 Steam Generator Tube Inspection Report (TJRJ19)-Attach men t-]yExh ibit-2 SG B, All Service Induced Indications, Outage T1R19 Location % Ind. hid. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal B 29 32 T-T Wear 07S B 29 33 T-T Wear 08S B 29 38 T-T Wear 08S B 29 39 T-T Wear 08S B 29 39 T-TSP Wear 08S B 29 42 T-T Wear 08S B 29 67 T-TSP Wear 08S B 29 68 T-T Wear 08S B 29 68 T-TSP Wear 08S B 29 69 T-T Wear 08S B 29 70 T-TSP Wear 08S B 29 73 T-TSP Wear 08S B 29 73 T-TSP Wear 08S B 29 73 T-TSP Wear 07S B 29 103 T-TSP Wear 11S B 30 31 T-T Wear 08S B 30 31 T-T Wear 08S B 30 32 T-T Wear 08S B 30 33 T-T Wear 08S B 30 34 T-TSP Wear 08S B 30 34 T-T Wear 08S B 30 35 T-T Wear 08S B 30 36 T-T Wear 08S B 30 42 T-T Wear 08S Tuesday, April 24, 2012 20.5 19.1 18.2 18.4 0.4 19.1-0.8 17.9 0.4 17.0 0.3 0.4-0.7 0.4 0.4 17.2 18.7 18.0 17.8 0.3 18.8 19.1 18.4 19.5 6 18.5 22.6 5 17.5 20.7 5 16.1 20.3 5 16.6 20.2 16.8 21.4 15.4 20.5 14.5 19.6 14.3 20.2 16.3 21.1 14.7 21.4 15.2 20.3 16.4 21.2 16.7 21.5 16.4 20.4 17.2 21.7 Page 26 of 67 4.2 53 3.3 53 4.2 53 3.6 53 4.6 53 5.0 53 5.1 67 5.9 53 4.8 53 6.6 53 5.1 53 4.7 53 4.8 53 4.0 53 4.5 53 0.26 0.23 0.22 0.2 0.12 0.34 0.09 0.47 0.14 0.53 0.16 0.2 0.15 0.17 0.35 0.16 0.25 0.69 0.2 0.13 0.29 0.28 0.21 0.43 66 64 78 61 157 80 106 97 153 82 147 146 141 154 133 46 75 88 66 151 74 83 77 78 29 45'101 89 P1 45 P1 29 P1 41 P1 P1 P1 P1 P1 9 5 29 137 P1 29 45 41 33 510XP 510XP 510XP 510XP 51OUL 510XP 51OUL 510XP 51OUL 510XP 51OUL 51OUL 51OUL 51OUL 510XB 510XP 510XP 510XP 510XP 51OUL 510XP 510XP 510XP 510XP 803 803 803 803 711 803 711 803 709 803 521 523k 523 523 004 803 803 803 803 709 803 803 803 803 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 2 SG B. All Service Induced Indications.

Outaze TIR19 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal B 30 74 T-TSP Wear 08S B 30 81 T-TSP Wear 08S B 30 104 T-TSP Wear 11S B 30 105 T-TSP Wear 13S B 30 105 T-TSP Wear 13S B 31 2 T-TSP Wear 10S B 31 4 T-TSP Wear 10S B 31 5 T-TSP Wear 14S B 31 34 T-TSP Wear 07S B 31 35 T-T Wear 08S B 31 45 T-T Wear 08S B 31 56 T-T Wear 08S B 31 64 T-T Wear 08S B 31 73 T-TSP Wear 08S B 31 76 T-TSP Wear 08S B 31 105 T-TSP Wear 11S B 32 2 T-TSP Wear 14S B 32 7 T-TSP Wear 10S B 32 9 T-TSP Wear 10S B 32 .25 T-T Wear 08S B 32 26 T-T Wear 08S B 32 26 T-T Wear 08S B 32 27 T-T Wear 08S Tuesday, April 24, 2012 0.4 0.4 0.4-0.7 0.3-0.8-0.8-0.9-0.7 19.1 18.8 17.9 18.8 0.3 0.4 0.3 0.2-0.7-0.8 18.6 19.6 19.6 18.4 9 12 21 9 9 7 9 6 8 7 7.8 5 10 10 16 7 5 11 4 5 5 9 16.5 21.6 16.3 21.3 15.2 20.7 16.7 21.0 5.2 53 4.9 67 5.5 67 4.2 67 0.13 0.15 0.37 0.13 0.14 0.09 0.14 0.09 0.09 0.36 0.36 0.43 0.21 0.15 0.12 0.26 0.09 0.08 0.17 0.15 0.18 0.19 0.55 126 152 141 138 134 100 123 141 114 64 73 98 69 141 146 142 140 121 148 97 85 66 94 P1 P1 P1 P1 P1 P1 P1 P1 P1 29 45 129 53 P1 P1 P1 P1 P1 P1 21 69 5 153 51OUL 51OUL 510XB 510XB 510XB 510XB 51OUL 51OUL 51OUL 510XP 510XP 510XP 510XP 51OUL 51OUL 510XB 510XB 51OUL 51OUL 510XP 510XP 510XP 510XP 521 523 004 004 004 012 619 621 711 803 803 803 803 521 523 004 012 621 621 803 803 803 803 16.7 20.5 3.8 53 17.2 21.9 4.7 53 17.2 21.9 4.7 53 15.6 21.2 5.5 53 Page 27 of 67 TMI-12-O071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attch-me-nt-lEXhibit-2 SG B, All Service Induced Indications, Outa2e T1R19 SG Row Tj ube Type 28 T-T Wear 29 T-T Wear 32 T-TSP Wear 34 T-T Wear 35 T-T Wear 38 T-TSP Wear 40 T-T Wear 44 T-T Wear 55 T-T Wear 56 T-T Wear 56 T-T Wear 59 T-T Wear 63 T-TSP Wear 67 T-T Wear 69 T-T Wear 69 T-T Wear 24 .T-TSP Wear 26 T-T Wear 27 T-T Wear 28 T-T Wear 30 T-T Wear 44 T-TSP Wear 49 T-T Wear Location TSP Offset Ind. IntL Axial Circ.08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 17.9 18.0 0.4 19.2 19.5 0.4 18.3 18.5 18.7 18.4 18.5 19.0 0.3 18.1 18.1 18.1 0.4 19.8 19.4 18.5 18.4 0.4 18.2 T.W.4 10 8 7 6 9 5 6 5 8 4 5 10 8 6 7 9 5 5 7 3l 11 3 Start End Length Degrees 16.3 19.4 15.2 20.9 16.9 21.5 17.5 21.5 15.7 20.9 16.2 20.7 17.0 20.5 15.4 21.4 16.9 20.1 17.3 20.7 15.5 20.6 16.0 20.3 15.9 20.2 17.8 21.9 17.6 21.2 15.9 21.1 15.4 21.3 16.2 20.1 3.2 5.8 4.6 4.0 5.2 4.5 3.5 6.1 3.2 3.4 5.1 4.3 4.4 4.1 3.6 5.2 5.9 0.16 0.67 0.13 0.35 0.25 0.14 0.19 0.31 0.22 0.43 0.16 0.23 0.13 0.43 0.31 0.34 0.14 0.23 0.19 0.34 0.71 0.17 0.11 Volts Phase Chn. Probe Cal 76 69 88 41 151 P1 71 77 88 89 155 P1 71 53 69 29 102 57 88 137 86 69 91 105 151 P1 91 101 87 101 89 P8 164 P1 72 153 87 101 92 101 86 149 154 P1 89 117 510XP 510XP 51OUL 510XP 510XP 51OUL 510XP 510XP 510XP 510XP 510XP 510XP 51OUL 510XP 510XP 510XP 51OUL 510XP 510XP 510XP 510XP 51OUL 510XP 803 803 619 803 803 709 803 803 803 803 803 803 711 803 803 803 619 807 807 807 807 709 803 3.9 53 Tuesday, April24, 2012 Page 28of 67 Tuesdqv, April 24, 2012 Page 28of 67 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1, Exhibit 2 SG Row Tube Type B 33 52 T-TSP Wear B 33 61 T-TSP Wear B 33 61 T-T Wear B 33 69 T-T Wear B 33 76 T-TSP Wear B 33 107 T-TSP Wear B 33 107 T-TSP Wear B 34 3 T-TSP Wear B 34 6 T-TSP Wear B 34 8 T-TSP Wear B 34 20 T-TSP Wear B 34 25 T-T Wear B 34 25 T-T Wear B 34 26 T-T Wear B 34 27 T-T Wear B 34 27 T-T Wear B 34 28 T-TSP Wear B 34 29 T-TSP Wear B 34 64 T-TSP Wear B 34 69 T-TSP Wear B 34 71 T-TSP Wear B 34 85 T-TSP Wear B 34 110 T-TSP Wear SG BA All Service Induced Indications.

Outage TJR19 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts 08S 0.4 11 0.19 08S 0.4 14 0.18 08S 18.4 5 16.9 20.0 3.1 80 0.21 08S 18.6 7 16.1 21.0 4.9 67 0.39 08S 0.4 14 0.23 iS 0.3 11 0.18 is -0.8 10 0.15 Phase 159 146 57 95 144 142 126 10S 15S 11s 09S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 11S-0.7 0.2-0.8 0.4 20.1 18.9 20.3 20.3 19.2 0.3 0.4 0.3 0.4 0.4 0.4 0.4 17.4 22.8 16.5 21.3 18.0 22.5 17.0 23.6 16.6 21.7 5.4 53 4.8 53 4.5 53 6.7 40 5.1 40 0.08 0.15 0.15 0.16 0.46 0.18 0.44 0.78 0.36 0.27 0.13 0.1 0.14 0.12 0.24 0.15 69 144 135 142 78 85 70 88 92 152 162 142 151 152 148 143 Chn. Probe P1 51OUL P1 51OUL 117 510XP 113 510XP P1 51OUL P1 510XB P1 510XB P1 51OXB P1 51OUL P1 51OUL P1 51OUL 165 510XP 93 510XP 165 510XP 165 510XP 89 510XP P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 510XB Cal 709 711 803 803 533 004 004 012 621 621 621 807 807 807 807 807 621 619 711 729 729 533 006-.-j Tuesday, April 24, 2012 Page29qf67 TMI-12-O 71, TMI-1 Steam Generator Tube Inspection Report (TJRJ9)-~~A-fdct~Me-ntF1yE..hibWjt2 SG Row Tube Type B 35 1 T-TSP Wear B 35 1 T-TSP Wear B 35 4 T-TSP Wear B 35 6 T-TSP Wear B 35 23 T-TSP Wear B 35 25 T-T Wear B 35 26 T-T Wear B 35 27 T-T Wear B 35 28 T-T Wear B 35 30 T-T Wear B 35 31 T-T Wear B 35 33 T-TSP Wear B 35 34 T-T Wear B 35 35 T-T Wear B 35 35 T-TSP Wear B 35 56 T-TSP Wear B 35 74 T-TSP Wear B 35 82 T-TSP Wear B 35 111 T-TSP Wear B 35 112 T-TSP Wear B 36 5 T-TSP Wear B 36 28 T-TSP Wear B 36 30 T-T Wear TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (T1R19)A-tt b-it-2 SG B, All Service Induced Indications.

Outa2e TJR19 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts lS -0.7 9 0.11 los -0.8 16 0.22 14S 0.2 7 0.1 11S 0.3 8 0.12 08S 0.4 7 0.1 08S 20.1 8 17.6 22.5 5.0 53 0.44 08S 20.1 8 17.5 22.8 5.4 53 0.42 08S 20.3 13 17.0 23.6 6.7 53 0.97 08S 19.4 8 16.9 21.9 5.0 53 0.41 08S 19.2 9 16.4 21.9 5.5 53 0.53 08S 19.3 5 17.0 21.6 4.5 53 0.22 08S 0.3 13 0.21 08S 19.4 6 16.7 22.2 5.5 53 0.26 08S 18.7 5 16.7 20.8 4.1 53 0.2 08S 0.3 10 0.16 08S 0.3 9 0.14 08S 0.4 12 0.18 08S 0.4 10 0.16 Phase 128 128 145 154 148 102 91 87 101 83 71 162 67 77 163 146 143 142 140 162 145 159 81 Chn. Probe P1 510XB P1 510XB P1 51OUL P1 51OUL P1 51OUL 153 510XP 153 510XP 153 510XP 77 510XP 161 510XP 149 510XP P1 51OUL 89 510XP 161 510XP P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 510XB P1 510XB P1 51OUL P1 51OUL 149 510XP Cal 014 014 621 621 619 807 807 807 807 807 807 619 807 807 619 709 533 533 042 004 621 619 807 11S 0.4 21 10S 10S 08S 08S 0.4-0.7 0.4 19.2 11 11 7 8 0.33 0.17 0.17 0.11 0.47 16.4 22.1 5.7 53 Tuesday, April24, 2012 Page 30 of 67 Tuesday, April 24, 2012 Page 30 of 67 TMI-12-0 71, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1, Exhibit 2 SG B. All Service Induced Indications, Outage T1R19 Location %d. d Ind Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 36 31 T-T Wear 08S 18.0 4 16.7 19.3 2.6 53 0.15 .66 29 510XP 807 B 36 34 T-T Wear 08S 20.2 4 17.8 22.5 4.8 53 0.17 68 29 510XP 807 B 36 79 T-TSP Wear 08S 0.4 12 0.16 154 P1 51OUL 535 B 36 82 T-TSP Wear 08S 0.4 8 0.12 142 P1 510UL 533 B 36 86 T-TSP Wear 08S 0.4 9 0.14 148 P1 51OUL 533 B 36 90 T-TSP Wear 08S 0.4 10 0.16 139 P1 51OUL 533 B 36 112 T-TSP Wear 11S 0.4 17 0.29 155 P1 510XB 004 B 36 113 T-TSP Wear 11S -0.8 12 0.17 140 P1 510XB 034 B 36 113 T-TSP Wear 11S 0.4 19 0.28 139 P1 510XB 034 B 37 7 T-TSP Wear 11S -0.8 11 0.17 148 P1 51OUL 621 B 37 28 T-TSP Wear 08S 0.4 11 0.17 154 P1 51OUL 619 B 37 33 T-TSP Wear 08S 0.4 11 0.16 156 P1 51OUL 621 B 37 73 T-TSP Wear 08S 0.4 10 0.15 145 P1 51OUL 717 B 37 74 T-TSP Wear 08S 0.4 9 0.14 138 P1 51OUL 717 B 37 81 T-TSP Wear 08S 0.4 11 0.16 133 P1 51OUL 533 B 37 83 T-TSP Wear 08S 0.4 8 0.11 130 P1 51OUL 533 B 37 84 T-TSP Wear 08S 0.4 13 0.16 154 P1 51OUL 535 B 37 85 T-TSP Wear 08S 0.4 12 0.18 136 P1 51OUL 533 B 37 87 T-TSP Wear 08S 0.4 8 0.11 142 P1 51OUL 533 B 37 91 T-TSP Wear 08S 0.4 7 0.11 136 P1 51OUL 533 B 37 94 T-TSP Wear 08S 0.3 14 0.18 153 P1 51OUL 535 B 37 114 T-TSP Wear 11S 0.4 23 0.37 134 P1 510XB 034 B 38 5 T-TSP Wear loS -0.7 6 0.09 133 P1 51OUL 619 Tluesday, April 24, 2012 Page 31 of 67 TMI-12--071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment-l.Exhibit-2 SG BA All Service Induced Indications, Outage TJR19 Location % Ind. Ind Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal 38 30 T-TSP Wear 08S 38 33 T-TSP Wear 08S 38 33 T-T Wear 08S 38 34 T-TSP Wear 08S 38 37 T-TSP Wear 08S 38 74 T-T Wear 08S 38 87 T-TSP Wear 07S 38 111 T-TSP Wear 11S 38 114 T-TSP Wear 14S 39 4 T-TSP Wear 10S 39 5 T-TSP Wear 09S 39 7 T-TSP Wear 14S 39 30 T-TSP Wear 08S 39 33 T-TSP Wear 08S 39 34 T-T Wear 08S 39 34 T-T Wear 08S 39 35 T-TSP Wear 08S 39 74 T-TSP Wear 07S 39 77 T-TSP Wear 08S 39 90 T-T Wear 08S 39 91 T-T Wear 08S 40 33 T-T Wear 08S 0.3 0.4 19.9 0.4 0.3 18.8-0.8 0.3 0.3-0.7 0.4 0.2 0.4 0.3 18.7 18.2 0.4 0.4 0.4 17.7 18.5 18.3 17.3 22.4 5.1 53.17.6 20.0 2.4 67 0.21 0.18 0.48 0.19 0.19 0.19 0.08 0.19 0.09 0.1 0.19 0.11 0.17 0.12 0.42 0.34 0.19 0.13 0.11 0.37 0.49 0.26 157 161 69 154 161 79 106 151 149 127 164 150 160 154 91 84 164 148 155 94 79 108 P1 P1 161 P1 P1 57 P1 P1 P1 P1 P1 P1 P1 P1 113 165 P1 P1 P1 57 77 153 51OUL 51OUL 510XP 51OUL 51OUL 510XP 51OUL 51OUL 510XB 51OUL 51OUL 51OUL 51OUL 51OUL 510xP 510XP 51OUL 51OUL 51OUL 510XP 510XP 510XP 621 619 807 621 619 803 535 535 034 621 619 619 621 619 807 807 619 717 535 803 803 807 807 16.3 21.0 4.8 53 16.1 20.2 4.1 53 15.4 20.0 16.0 20.9 16.5 20.1 4.7 67 5.0 53 3.6 53 4.8 53 B 40 34 T-T Wear 08S 18.8 7 16.4 21.2 0.4 85 101 .510XP Tuesday, April 24, 2012 Tuesay, pri24, 012Page 32 of 67 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1, Exhibit 2 SG B, All Service Induced Indications.

Outaze TJR19 Location % Ind. Ind Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal 40 82 T-TSP Wear 08S 40 83 T-TSP Wear 08S 40 84 T-TSP Wear 08S 40 90 T-T Wear 08S 40 91 T-T Wear 08S 40 95 T-TSP Wear 08S 40 95 T-T Wear 08S 40 95 T-T Wear 08S 40 95 T-TSP Wear 06S 40 96 T-T Wear 08S 41 32 T-TSP Wear 08S 41 37 T-TSP Wear 08S 41 38 T-TSP Wear 08S 41 90 T-TSP Wear 08S 41 95 T-TSP Wear 08S 41 95 T-TSP Wear 08S 41 96 T-TSP Wear 08S 42 2 T-TSP Wear 14S 42 25 T-T Wear 08S 42 25 T-T Wear 08S 42 26 T-TSP Wear 08S 42 26 ToT Wear 08S 42 27 T-T Wear 08S 0.4 0.3 0.3 18.1 18.2-0.8 18.0 17.8-0.7 17.4 0.3 0.3 0.4 0.4-0.7 0.4 0.3 0.2 20.1 20.2 0.3 19.2 17.7 9 12 10 15.9 20.3 15.9 20.4 16.0 19.9 15.2 20.4 15.0 19.9 17.6 22.5 17.5 22.8 4.4 67 4.5 67 3.9 53 5.2 67 5.0 80 5.0 53 5.4 53 4.5 53 2.7 53 0.13 0.15 0.15 0.26 0.24 0.1 0.25 0.34 0.08 0.36 0.17 0.23 0.16 0.13 0.1 0.16 0.11 0.14 0.25 0.21 0.19 0.32 0.17 127 158 119 80 80 123 92 74 107 90 161 157 154 120 81 156 129 134 93 94 151 78 86 P1 P1 P1 93 93 P1 81 9 P1 21 P1 P1 P1 P1 P1 P1 P1 P1 89 165 P1 165 101 51OUL 51OUL 51OUL 510XP 510XP 51OUL 510XP 51OXP 51OUL 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XB 510XP 510XP S5OUL 51OXP 510XP 533 535 533 803 803 535 803 803 535 803 627 629 627 533 535 535 533 014 807 807 629 807 807 7 17.0 21.5 4 16.4 19.0 B 42 82 T-TSP Wear 08S 0.4 8 0.12 142 P1 51OUL 541 Tuesday, April24, 2012 Page 33 of 67 Tuesday, April 24, 2012 Page 33 of 6 7 TMI-12-O 71, TMI-1 Steam Generator Tube Inspection Report (TJRJ19)-Attachment l7-Exhibit-2 SG B, All Service Induced Indications.

Outawe TJR19 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal B 42 83 T-TSP Wear 08S B 42 85 T-TSP Wear 08S B 43 24 T-T Wear 08S B 43 25 T-T Wear 08S B 43 26 T-T Wear 08S B 43 26 T-T Wear 08S B 43 32 T-T Wear 08S B 43 34 T-TSP Wear 08S B 43 36 T-TSP Wear 08S B 43 37 T-TSP Wear 08S B 43 73 T-TSP Wear 08S B 43 77 T-TSP Wear 08S B 43 78 T-TSP Wear 08S B 43 85 T-TSP Wear 08S B 43 88 T-TSP Wear 08S B 43 91 T-TSP Wear 08S B 43 93 T-TSP Wear 08S B 44 1 T-TSP Wear 10S B 44 24 T-T Wear 08S B 44 26 T-TSP Wear 08S B 44 32 T-T Wear 08S B 44 33 T-T Wear 08S B 44 33 T-T Wear 08S Tuesday, April 24, 2012 0.4 0.4 18.9 19.7 20.0 18.8 19.0 0.4 0.3-0.8 0.4 0.4 0.4 0.4 0.4 0.4 0.4-0.8 19.0 0.4 18.5 18.8 18.7 15.9 22.0 16.5 22.9 17.9 22.1 16.9 20.8 16.6 21.4 16.1 21.9'16.2 20.9 17.0 20.7 16.7 20.7 Page 34 of 67 6.1 40 6.4 53 4.2 40 3.9 53 4.8 53 5.8 53 4.7 53 3.7 53 4.0 53 0.13 0.11 0.38 0.28 0.19 0.33 0.23 0.19 0.11 0.1 0.13 0.1 0.09 0.22 0.08 0.1 0..18 0.19 0.43 0.14 0.32 0.24 0.16 149 155 93 85 85 94 78 157 147 110 156 153 109 142 107 135 141 141 82 149 79 102 95 P1 P1 165 153 101 153 117 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 153 P1 65 105 53 51OUL 51OUL 510XP 510XP 510XP 510XP 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XB 510XP 51OUL 510XP 510XP 510XP 543 543 807 807 807 807 807 627 627 629 721 543 541 543 541 543 543 022 807 627 807 807 807 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1, Exhibit 2 SG B. All Service Induced Indications.

Outawe T1R19 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 44 73 T-TSP Wear 08S B 44 74 T-TSP Wear -08S B 44 78 T-TSP Wear 08S B 44 79 T-TSP Wear 08S B 44 80 T-TSP Wear 08S B 45 1 T-TSP Wear 14S B 45 3 T-TSP Wear 09S B 45 4 T-TSP Wear 09S B 45 24 T-T Wear 08S B 45 28 T-T Wear 08S B 45 32 T-T Wear 08S B 45 76 T-TSP Wear 08S B 45 84 T-TSP Wear 08S B 45 90 T-TSP Wear 08S B 45 94 T-TSP Wear 08S B 46 2 T-TSP Wear 14S B 46 3 T-TSP Wear 10S B 46 5 T-TSP Wear 15S B 46 6 T-TSP Wear 08S B 46 23 T-TSP Wear 09S B 46 24 T-T Wear 08S B 46 24 T-T Wear 08S B 46 25 T-T Wear 08S Tuesday, April 24, 2012 0.4 0.4 0.4 0.4 0.4 0.3 0.4 0.5 19.0 19.5 19.3 0.4 0.4 0.4-0.7 0.2-0.8 0.3 0.5 0.4 19.0 19.0 18.8 7 11 9 18 8 9 7 15.9 22.0 16.2 22.7 17.5 21.0 17.6 20.5 17.6 20.5 16.7 20.8 Page 35 of 67 6.1 53 6.5 53 3.5 63 2.9 67 2.9 67 4.1 53 0.11 152 0.15 159 0;12 131 0.22 154 0.11 111 0.12 143 0.13 152 0.15 163 0.55 88 0.45 80 0.35 73 0.14 157 0.17 132 0.13 128 0.07 88 0.12 129 0.13 128 0.14 140 0.12 153 0.14 148 0.14 88 0.11 35 0.39 89 P1 P1 P1 P1 P1 P1 P1 P1 89 113 101 P1 P1 P1 P1 P1 P1 P1 P1 P1 77 33 81 51OUL 51OUL 51OUL 51OUL 51OUL 510XB 51OUL 51OUL 510XP 510XP 510XP 51OUL 51OUL 51OUL 51OUL 510XB 51OUL 51OUL 51OUL 51OUL 510XP 510XP 510XP 721 723 541 543 541 022 725 725 807 807 011 721 541 541 543 020 725 725 635 629 803 803 807 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)-Attachment7-,Exhibit-2 SG BA All Service Induced Indications.

Outage T1R19 Location % Imd. Ind Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase CChn. Probe Cal B 46 25 T-T Wear 08S 18.8 6 16.9 20.8 3.9 53 0.29 90 153 510XP 807 B 46 26 T-T Wear 08S 20.0 5 18.1 21.9 3.8 40 0.23 91 77 510XP 807 B 46 27 T-TSP Wear 09S 0.4 7 0.1 141 P1 51OUL 629 B 46 29 T-T Wear 08S 19.7 6 17.0 22.4 5.3 53 0.29 64 101 510XP 807 B 46 76 T-TSP Wear 08S 0.3 9 0.12 158 P1 51OUL 723 B 46 84 T-TSP Wear 08S 0.4 11 0.17 163 P1 51OUL 541 B 46 103 T-T Wear 08S 18.9 8 16.5 21.3 4.8 67 0.41 72 101 510XP 803 B 46 112 T-TSP Wear 11S 0.3 10 0.14 144 P1 51OUL 541 B 47 3 T-TSP Wear loS 0.4 13 0.26 161 P1 51OUL 725 B 47 4 T-TSP Wear 14S -0.8 8 0.16 138 P1 51OUL 725 B 47 4 T-TSP Wear 14S 0.3 10 0.19 147 P1 51OUL 725 B 47 7 T-TSP Wear 09S 0.4 8 0.11 145 P1 51OUL 635 B 47 22 T-TSP Wear 08S 0.4 8 0.12 147 P1 51OUL 637 B 47 28 T-TSP Wear 08S 0.3 11 0.15 157 P1 51OUL 637 B 47 73 T-TSP Wear 08S 0.4 12 0.17 152 P1 51OUL 673 B 47 74 T-TSP Wear 08S 0.4 13 0.17 164 P1 51OUL 723 B 47 76 T-TSP Wear 08S 0.4 15 0.21 154 P1 51OUL 723 B 47 81 T-TSP Wear 08S 0.4 8 0.1 148 P1 51OUL 541 B 47 98 T-TSP Wear 08S 0.4 10 0.15 118 P1 51OUL 541 B 47 101 T-T Wear 08S 19.0 8 16.5 21.5 5.0 67 0.46 85 113 510XP 803 B 47 101 T-T Wear 08S 17.8 10 14.6 21.1 6.4 67 0.67 91 165 510XP 803 B 47 102 T-T Wear 08S 18.6 11 15.4 21.9 6.5 67 0.71 91 153 510XP 803 B 47 102 T-TSP Wear 08S 0.4 9 0.11 149 P1 51OUL 543 Tuesday, April 24, 2012 Page 36 of 67 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 2 SG B. All Service Induced Indications.

Outage T1R19 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 47 118 T-TSP Wear 11S 0.4 17 0.25 149 P1 510XB 034 B 47 118 T-TSP Wear 11S -0.7 9 0.11 119 P1 510XB 034 B 48 1 T-TSP Wear 14S 0.3 13 0.19 143 P1 510XB 022 B 48 4 T-TSP Wear los 0.3 8 0.13 144 P1 51OUL 727 B 48 5 T-TSP Wear 15S 0.3 6 0.12 141 P1 51OUL 725 B 48 6 T-TSP Wear 15S 0.2 9 0.14 134 P1 51OUL 727 B 48 18 T-TSP Wear 08S 0.4 8 0.12 153 P1 51OUL 635 B 48 24 T-TSP Wear 08S 0.3 15 0.26 136 P1 51OUL 635 B *48 78 T-TSP Wear 08S 0.4 8 0.13 151 P1 51OUL 721 B 48 93 T-TSP Wear 08S 0.4 12 0.18 144 P1 51OUL 553 B 48 94 T-TSP Wear 08S 0.4 19 0.29 165 P1 51OUL 555 B 48 117 T-TSP Wear 11S -0.8 9 0.12 128 P1 51OUL 555 B 48 118 T-TSP Wear 11S 0.3 9 0.14 152 P1 51OUL 553 B 49 4 T-TSP Wear 14S 0.3 16 0.28 132 P1 51OUL 727 B 49 5 T-TSP Wear 15S 0.2 7 0.14 137 P1 51OUL 725 B 49 5 T-TSP Wear 10S 0.3 8 0.15 148 P1 51OUL 725 B 49 6 T-TSP Wear 15S 0.2 7 0.11 131 P1 51OUL 727 B 49 9 T-TSP Wear 09S 0.4 11 0.16 158 P1 51OUL 637 B 49 24 T-TSP Wear 08S 0.3 6 0.09 146 P1 51OUL 635 B 49 28 T-TSP Wear 08S 0.4 9 0.14 155 P1 51OUL 635 B 49 30 T-TSP Wear 08S 0.4 9 0.13 154 P1 51OUL 635 B 49 31 T-TSP Wear 08S 0.4 7 0.1 147 P1 51OUL 637 B 49 89 T-TSP Wear 08S -0.8 6 0.07 132 P1 51OUL 555 Tuesday, April 241. 2012 Page 37 of 67 TMI-12-O 71, TMI-1 Steam Generator Tube Inspection Report (TJRJ9)Atachmenti7-Exhibit-2 SG BA All Service Induced Indications, Outat e TJR19 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 49 95 T-TSP Wear 08S 49 96 T-TSP Wear 08S 49 115 T-TSP Wear 09S 49 119 T-TSP Wear 10S 50 3 T-TSP Wear 14S 50 28 T-TSP Wear 08S 50 36 T-TSP Wear 08S 50 98 T-TSP Wear 08S 50 103 T-T Wear 08S 51 24 T-TSP Wear 08S 51 29 T-TSP Wear 08S 51 71 T-TSP Wear 08S 51 79 T-TSP Wear 09S 51 79 T-TSP Wear 08S 51 102 T-TSP Wear 08S 51 102 T-T Wear 08S 51 102 T-T Wear 08S 51 103. T-T Wear 08S 51 104 T-TSP Wear 08S 51 113 T-TSP Wear 09S 51 120 T-TSP Wear 11S 52 2 T-TSP Wear 10S 0.4 0.4 0.4-0.8 0.3 0.4 0.3 0.3 18.9-0.8-0.8 0.4-0.8-0.8 0.4 18.9 19.6 18.6-0.7 0.5 0.4-0.7 15.2 22.6 15.2 22.6 16.9 22.4 15.6 -21.6 7.4 80 7.4 93 5.5 67 6.0 80 0.12 0.07 0.14 0.19 0.11 0.11 0.19 0.18 1.24 0.1 0.08 0.17 0.1 0.08 0.14 1.18 0.4 0.62 0.08 0.13 0.17 0.12 147 P1 51OUL 555 128 P1 51OUL 553 145 P1 51OUL 555 135 P1 51OUL 555 138 P1 51OUL 725 149 P1 51OUL 635 164 P1 51OUL 635 151 P1 51OUL 553 80 53 510XP 803 58 P1 51OUL 635 78 P1 51OUL 637 160 P1 51OUL 723 90 P1 51OUL 555 108 P1 51OUL 555 144 P1 51OUL 555 88 65 510XP 803 114 141 510XP 803 82 29 510XP 803 110 P1 51OUL 555 149 P1 51OUL 553 12 8 155 142 P1 P1 510XB 510XB 034 020 635 B 52 27 T-TSP Wear 08S 0.3 6 0.1 139 P1 51OUL Tuesday, April24, 2012 Page 38 of 67 Tuesday, April 24, 2012 Page 38 of 6 7 TMI-12--071, TMI-1 Steam Generator Tube Inspection Report (TJR19)Attachment 1, Exhibit 2 SG B, All Service Induced Indications.

Outage T1R19 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal I 52 29 T-TSP Wear 09S 52 36 T-TSP Wear 08S 52 89 T-TSP Wear 08S 52 91 T-TSP Wear 08S 52 104 T-T Wear 08S 52 104 T-T Wear 08S 52 104 T-TSP Wear 08S 52 106 T-T Wear 08S 53 2 T-TSP Wear 10S 53 37 T-TSP Wear 08S 53 105 T-T Wear 08S 53 116 T-TSP Wear 11S 53 117 T-TSP Wear 11S 53 123 T-TSP Wear 12S 54 32 T-TSP Wear 08S 54 92 T-TSP Wear 08S 54 97 T-TSP Wear 08S 54 103 T-T Wear 08S 54 105 T-T Wear 08S 54 106 T-T Wear 08S 54 109 T-TSP Wear 09S 54 121 T-TSP Wear 11S 54 122 T-TSP Wear 11S 0.4 0.3 0.4 0.3 19.2 18.5 0.3 18.5-0.7 0.4 19.3 0.2 0.3 0.3 0.4 0.3 0.3 19.0 18.3 19.3 0.4 0.3-0.8 7 6 9 10 17.2 21.2 15.5 21.6 4.0 53 6.1 53 15.2 21.8 6.6 53 16.4 22.3 16.5 21.5 16.2 20.5 1616 22.0 5.9 53 5.0 53 4.3 53 5.4 53 0.1 0.08 0.12 0.15 0.18 0.34 0.13 0.62 0.1 0.14 0.4 0.14 0.14 0.11 0.13 0.13 0.15 0.34 0.24 0.42 0.1 0.3 0.32 132 144 146 155 76 63 152 108 134 152 89 142 157 159 144 149 153 77 58 88 151 136 125 P1 51OUL P1 51OUL P1 510XB P1 51OUL 69 510XP 5 51oXP P1 51OUL 117 510XP P1 510XB P1 51OUL 105 510XP-P1 51OUL P1 51OUL P1 510XB P1 51OUL P1 51OUL P1 51OUL.129 510XP 129 510XP 113 510XP P1 51OUL P1 51OUL P1 51OUL 635 637 036 565 809 809 565 809 020 635 809 565 565 034 635 565 565 809 809 809 565 565 565 Tuesday, April24, 2012 1'~ ~ge39 of67 Tuesday, April 24, 2012 Pf ae 39of 67 TMI-122-O71, TMI-1 Steam Generator Tube Inspection Report (TJRJ9)--Attachment .l7Exhi bit-2 SG BA All Service Induced Indications.

Outage T1R19 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type B B B B B B B B B B B B B B B B B B B B B B B Tuesday, April 55 5 T-TSP Wear 11S 55 6 T-TSP Wear 11S 55 9 T-TSP Wear 09S 55 55 T-TSP Wear 08S 55 65 T-TSP Wear 05S 55 87 T-TSP Wear 08S 55 104 T-T Wear 08S 55 106 T-T Wear 08S 56 32 T-TSP Wear 08S 56 34 T-T Wear 08S 56 97 T-TSP Wear 08S 56 99 T-TSP Wear 08S 57 3 T-TSP Wear 11S 57 31 T-T Wear 08S 57 34 T-T Wear 08S 57 101 T-TSP Wear 08S 57 107 T-TSP Wear 08S 58 1 T-TSP Wear 10S 58 3 T-TSP Wear 11S 58 32 T-T Wear 08S 58 105 T-TSP Wear 08S 58 105 T-TSP Wear 07S 58 105 T-TSP Wear 06S-0.7-0.8 0.4 0.4-0.6 0.4 19.2 18.3 0.3 19.5 0.4 0.4-0.7 18.6 19.3 0.3 0.3-0.7 0.4 18.9 0.4 0.4-0.7 10 11 9 14 9 16.7 21.6 15.3 21.3 17.2 21.7 15.8 21.4 16.6 22.0 16.0 21.8 4.9 67 6.0 67 4.6 53 5.7 53 5.4 53 5.8 53 0.2 0.19 0.13 0.21 0.12 0.15 0.28 0.32 0.11 0.3 0.17 0.19 0.22 0.37 0.34 0.15 0.11 0.15 0.21 0.42 0.08 0.13 0.09 130 139 145 165 138 138 71 73 129 71 144 150 140 83 72 143 158 138 162 69 135 148 133 Chn.P1 P1 P1 P1 P1 P1 141 117 P1 33 P1 P1 P1 141 21 P1 P1 P1 P1 105 P1 P1 P1 Probe 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 510XP 51OUL 510XP 510XB 51OUL 51OUL 510XP 510XP 51OUL 51OUL 510XB 51OUL 510XP 51OUL 51OUL 51OUL Cal 725 727 637 673 673 565 809 809 637 807 036 573 725 807 807 573 573 022 725 807 575 575 575__j 24,2012 Page 40 of 67 TM1-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 2 SG B, All Service Induced Indications.

Outaze T1R19 Location % Ind. Ind. Axial Circ.SG Row Tube Tvpe TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 58 106 T-TSP Wear 08S 0.3 10 0.16 151 P1 51OUL 573 B 58 107 T-TSP Wear 08S 0.4 8 0.11 137 P1 51OUL 575 B 58 108 T-TSP Wear 08S 0.4 13 0.2 159 P1 51OUL 573 B 59 106 T-TSP Wear 08S 0.4 8 0.12 155 P1 51OUL 573 B 59 107 T-TSP Wear 08S 0.4 8 0.1 136 P1 51OUL 575 B 59 124 T-TSP Wear 11S 0.3 8 0.12 150 P1 51OUL 573 B 60 83 T-TSP Wear 02S -0.6 8 0.13 147 P1 51OUL 577 B 60 92 T-TSP Wear 02S -0.6 15 0.25 160 P1 51OUL 577 B 61 5 T-TSP Wear 15S 0.3 6 0.11 145 P1 51OUL 725 B 61 113 T-TSP Wear 07S 0.4 9 0.14 138 P1 51OUL 577 B 62 102 T-TSP Wear 08S 0.4 7 0.12 138 P1 S5OUL 589 B 62 113 T-TSP Wear 09S 0.4 5 0.08 117 P1 51OUL 589 B 62 113 T-TSP Wear 08S 0.4 8 0.16 150 P1 S5OUL 589 B 62 127 T-TSP Wear 11S 0.3 15 0.21 153 P1 510XB 034 B 62 127 T-TSP Wear 11S -0.7 9 0.12 133 P1 510XB 034 B 62 127 T-TSP Wear los -0.7 8 0.1 128 P1 510XB 034 B 63 4 T-TSP Wear 09S 0.4 8 0.12 137 P1 510XB 020 B 64 103 T-TSP Wear 08S 0.3 6 0.11 127 P1 51OUL 589 B 64 104 T-TSP Wear 08S 0.4 9 0.16 143 P1 51OUL 589 B 65 35 T-TSP Wear 08S 0.3 5 0.08 141 P1 51OUL 661 B 65 130 T-TSP Wear 11S -0.7 10 0.12 110 P1 510XB 034 B 65 130 T-TSP Wear 11S 0.4 19 .0.29 156 P1 510XB 034 B 67 129 T-TSP Wear 11S -0.7 7 0.09 123 P1 510XS 034 Tuesday, April24, 2012 Page 41 of 67 Tuesday, April 24, 2012 Page 41 of 6 7 TMI-12-O 71, TMI-1 Steam Generator Tube Inspection Report (TJRJ9)-A ttach ment-];-Exhibit

-2 SG B, All Service Induced Indications.

Outage T1R19 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 67 129 T-TSP Wear 11S 67 129 T-TSP Wear 10S 68 112 T-T Wear 08S 68 113 T-T Wear 08S 68 114 T-T Wear 08S 68 131 T-TSP Wear 11S 69 5 T-TSP Wear 11S 69 113 T-T Wear 08S 69 114 T-TSP Wear 08S 69 114 T-T Wear 08S 70 27 T-TSP Wear 08S 70 28 T-TSP Wear 08S 70 30 T-TSP Wear 08S 70 112 T-T Wear 08S 70 128 T-TSP Wear 10S 71 131 T-TSP Wear 10S 72 20 T-TSP Wear 08S 72 30 T-TSP Wear 08S 72 113 T-TSP Wear 08S 72 127 T-TSP Wear 11S 73 4 T-TSP Wear 12S 73 15 T-TSP Wear 15S 73 101 T-TSP Wear 08S 0.4-0.8 18.8 19.0 18.0-0.7 0.3 17.5 0.4 18.1 0.3 0.3 0.4 18.3-0.7-0.8 0.4 0.3 0.4 0.3-0.8 0.2-0.7 16.5 21.0 16.4 21.6 14.9 21.0 13.8 21.2 14.7 21.6 14.6 22.0 4.5 67 5.2 67 6.1 67 7.4 67 6.9 67 7.5 80 0.12 158 P1 510XB 034 0.1 126 P1 510XB 034 0.3 70 161 510XP 803 0.35 88 149 510XP 803 0.93 81 77 510XP 803 0.09 131 P1 510XB 034 0.1 148 P1 51OUL 745 1.17 81 81 510XP 803 0.21 140 P1 51OUL 595 0.83 94 89 510XP 803 0.1 146 P1 51OUL 659 0.16 154 P1 51OUL 661 0.17 148 P1 51OUL 661 0.98 85 93 510XP 803 0.21 142 P1 51OUL 595 0.1 139 P1 51OXB 036 0.14 145 P1 51OUL 697 0.18 149 P1 51OUL 661 0.2 150 P1 51OUL 611 0.21 141 P1 51OUL 603 0.1 108 P1 51OUL 733 0.21 152 P1 51OUL 659 0.1 126 P1 51OUL 603 5 12 7 Tuesday, April24, 2012 Page 42 of67 Tuesday, April 24, 2012 Page 42 of 6 7 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TJR19)Attachment 1, Exhibit 2 SG BA All Service Induced Indications.

Outaze TJR19 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 73 105 T-TSP Wear 08S B 73 110 T-TSP Wear 08S B 75 132 T-TSP Wear 1S B 76 9 T-TSP Wear loS B 76 17 T-TSP Wear 15S B 76 128 T-TSP Wear 10S B 77 1 T-TSP Wear 11S B 77 6 T-TSP Wear 09S B 77 111 T-TSP Wear 08S B 78 101 T-T Wear 04S B 78 108 T-TSP Wear 08S B 78 113 T-TSP Wear 08S B 78 113 T-TSP Wear 07S B 79 1 T-TSP Wear 14S B 79 102 T-T Wear 04S B 79 106 T-TSP Wear 08S B 79 109 T-TSP Wear 08S B 79 114 T-T Wear 08S B 79 128 T-TSP Wear 13S B 79 128 T-TSP Wear loS B 80 20 T-TSP Wear 08S B 80 26 T-T Wear 08S B 80 34 T-TSP Wear 03S Tuesday, April 24, 2012-0.8-0.7-0.8-0.7 0.1-0.7-0.7 0.4 0.4 19.0 0.4 0.4 0.4-0.8 18.8 0.4 0.4 19.7 0.3-0.8 0.3 18.6-0.6 16.2 21.8 15.8 21.8 17.9 21.4 16.2 21.0 5.6 53 6.0 53 3.5 40 4.9 53 0.09 0.09 0.19 0.1 0.16 0.13 0.1 0.11 0.14 0.54 0.15 0.13 0.13 0.08 0.56 0.18 0.16 0.27 0.08 0.09 0.17 0.36 0.1 137 130 126 129 153 132 124 160 163 98 149 151 153 105 90 150 151 75 126 115.156 88 130 P1 P1 P1 P1 P1 P1 P1 P1 P1 33 P1 P1 P1 P1 21 P1 P1 149 P1 P1 P1 165 P1 51OUL 51OUL 510XB 51OUL 51OUL 51OXB 51OXB 51OUL 51OUL 510XP 51OUL 51OUL 51OUL 510XB 510XP 51OUL 51OUL 510XP 51OUL 51OUL 51OUL 510XP 51OUL 603 603 036 737 659 036 028 737 677 805 677 679 679 028 805 679 677 805 679 679 651 801 651 Page 43 of 67 TMI-12-0 71, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment-l .Exhibit-2 SG B, All Service Induced Indications.

Outaze T1R19 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 80 113 T-TSP Wear 08S -0.8 5 0.09 108 P1 51OUL 679 B 80 114 T-T Wear 08S 19.2 13 17.4 20.9 3.5 40 0.13 90 161 510XP 805 B 81 5 T-TSP Wear 14S -0.8 6 0.1 127 P1 51OUL 739 B 81 17 T-TSP Wear 09S 0.4 12 0.23 169 P1 51OUL 651 B 81 27 T-T Wear 08S 18.6 8 16.2 21.1 4.9 53 0.46 96 5 510XP 801 B 81 106 T-TSP Wear 08S 0.4 8 0.15 134 P1 51OUL 679 B 81 132 T-TSP Wear 13S 0.3 15 0.32 136 P1 510XB 018 B 82 109 T-TSP Wear 08S 0.3 8 0.16 144 P1 .51OUL 679 B 82 130 T-TSP Wear 1OS -0.7 6 0.1 127 P1 51OXB 016 B 82 131 T-TSP Wear 12S -0.8 8 0.15 127 P1 510XB 018 B 83 109 T-TSP Wear 08S 0.4 8 0.14 140 P1 51OUL 677 B 83 110 T-TSP Wear 08S 0.3 10 0.2 143 P1 51OUL 679 B 83 132 T-TSP Wear 12S 0.3 10 0.21 137 P1 510XB 018 B 84 103 T-TSP Wear 08S 0.4 10 0.17 168 P1 51OUL 677 B 84 108 T-TSP Wear 08S 0.4 14 0.3 155 P1 51OUL 679 B 84 127 T-TSP Wear 10S -0.7 8 0.14 136 P1 51OUL. 677 B 84 128 T-TSP Wear lOS -0.7 10 0.19 142 P1 51OUL 679 B 85 22 T-TSP Wear 08S 0.3 6 0.1 129 P1 51OUL 641 B 85 27 T-TSP Wear 08S 0.4 10 0.16 148 P1 51OUL 639 B 85 53 T-TSP Wear 06S -0.7 6 0.1 128 P1 51OUL 653 B 85 100 T-TSP Wear 08S 0.4 7 0.13 161 P1 51OUL 683 B 85 109 T-TSP Wear 08S 0.4 7 0.13 144 P1 51OUL 747 B 85 109 T-T Wear 08S 18.1 6 16.1 20.1 4.1 53 0.29 69 21 510XP 805 Tuesday, April 24, 2012 .Page 44 of67 TMI-12--071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 2 SG BA All Service Induced Indications.

Outaee T1R19 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 85 129 T-TSP Wear 10S -0.7 11 0.2 138 P1 510XB 016 B 85 130 T-TSP Wear 12S 0.3 13 0.27 139 P1 510XB 018 B 86- 7 T-TSP Wear 14S 0.2 6 0.1 132 P1 51OUL 737 B 86 22 T-T Wear 08S 19.5 10 16.5 22.5 5.9 53 0.61 94 81 510XP 801 B 86 108 T-T Wear 08S 19.4 8 16.9 21.9 5.0 53 0.49 84 129 510XP 805 B 86 109 T-T Wear 08S 18.1 4 16.4 19.9 3.5 53 0.15 55 9 510XP 805 B 86 126 T-TSP Wear loS -0.8 7 0.13 144 P1 51OUL 683 B 87 4 T-TSP Wear 12S -0.8 7 0.11 133 P1 51OUL 737 B 87 4 T-TSP Wear 10S -0.7 7 0.12 144 P1 51OUL 737 B 87 22 T-T Wear 08S 19.7 9 16.8 22.6 5.8 53 0.5 91 89 510XP 801 B 87 103 T-TSP Wear 08S 0.4 9 0.18 156 P1 51OUL 683 B 87 109 T-T Wear 08S 19.4 8 16.7 22.0 5.3 53 0.45 88 117 510XP 805 B 88 60 T-TSP Wear 03S -0.6 9 0.15 138 P1 51OUL 585 B 88 102 T-TSP Wear 08S 0.3 10 0.19 150 P1 51OUL 683 B 88 110 T-T Wear 08S 19.1 10 16.2 22.0 5.7 53 0.63 91 129 510XP 805 B 89 4 T-TSP Wear 14S 0.2 5 0.09 135 P1 51OUL 737 B 89 28 T-TSP Wear 08S 0.3 13 0.25 143 P1 51OUL 641 B 89 111 T-T Wear 08S 19.2 8 16.5 21.9 5.4 53 0.48 84 "117 510XP 805 B 89 130 T-TSP Wear l0S -0.7 7 0.13 114 P1 510XB 018 B 90 48 T-TSP Wear 03S -0.6 13 0.23 147 P1 51OUL 585 B 90 105 T-TSP Wear 08S 0.3 10 0.21 152 P1 51OUL 687 B 90 106 T-TSP Wear 08S 0.3 9 0.18 145 P1 51OUL 689 B 90 127 T-TSP Wear 10S -0.7 15 0.32 125 P1 510XB 018 Tuesday, April 24, 2012 Page 45 of 67 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment-liExhibit-2 SG B, All Service Induced Indications, Outage T1R19 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal 91 22 T-TSP Wear 08S 91 104 T-TSP Wear 08S 91 110 T-T Wear 08S 91 111 T-T Wear 08S 92 24 T-TSP Wear 08S 92 30 T-T Wear 08S 92 99 T-TSP Wear 08S 92 102 T-TSP Wear 08S 93 23 T-T Wear 08S 93 24 T-TSP Wear 08S 93 29 T-TSP Wear 08S 93 30 T-T Wear 08S 93 30 T-TSP Wear 03S 93 102 T-TSP Wear 08S 93 103 T-T Wear 08S 93 128 T-TSP Wear 10S 94 24 T-TSP Wear 08S 94 24 T-T Wear 08S 94 26 T-T Wear 08S 94 98 T-TSP Wear 08S 94 99 T-TSP Wear 08S 94 102 T-TSP Wear 08S 94 126 T-TSP Wear 10S 0.3 7 0.4 19.1 19.2 0.3 18.8-0.7 0.3 18.6 0.4 0.3 18.7-0.6 0.4 18.1-0.7 0.4 18.9 19.9 0.4 0.3 0.3 0.4 17.8 20.5 17.5 20.9 16.6 21.0 16.0 21.2 16.3 21.0 16.8 19.4 16.3 21.5 17.5 22.3 0.13 0.14 2.7 53 0.21 3.4 53 0.32 0.14 4.4 53 0.23 0.14 0.17 5.1 53 0.38 0.24 0.19 4.6 53 0.27 0.15 0.09 2.6 53 0.12 0.32 0.1 5.2 40 0.3 4.9 53 0.29 0.19 0.24 0.16 0.26 152 P1 148 P1 85 57 83 69 138 P1 87 33 138 P1 151 P1 77 9 145 P1 145 P1 82 45 145 P1 148 P1 95 5 127 P1 143 P1 98 45 76 33 162 P1 145 P1 151 P1 156 P1 51OUL 51OUL 510XP 510XP 51OUL 510XP 51OUL 51OUL 510XP 51OUL 51OUL 510XP 51OUL 51OUL 510XP 510XB 51OUL 510XP 510XP 51OUL 51OUL 51OUL 51OUL 641 689 805 805 639 801 687 689 801 641 641 801 639 689 805 018 631 801 801 689 687 689 689 Tuesday, April24, 2012 Page 46 of 67 Tuesday, April 24, 2012 Page 46 of 67 TMI-12-0 71, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1, Exhibit 2 SG BA All Service Induced Indications.

Outae TJR19 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 94 129 T-TSP Wear los -0.7 25 0.62 126 P1 510XB 018 B 95 26 T-T Wear 08S 19.7 7 16.8 22.6 5.8 53 0.4 105 41 51OXP 801 B 95 97 T-TSP Wear 08S 0.4 11 0.24 160 P1 51OUL 691 B 95 100 T-TSP Wear .08S 0.4 10 0.2 157 P1 51OUL 691 B. 95 100 T-T Wear 08S 17.7 4 16.4 19.0 2.6 53 0.13 79 153 51OXP 805 B 96 90 T-TSP Wear 08S 0.4 6 0.11 129 P1 51OUL 691 B 97 91 T-TSP Wear 08S -0.8 4 0.08 115 P1 51OUL 691 B 97 103 T-T Wear 08S 18.1 8 16.0 20.2 4.2 53 0.41 93 53 51OXP 805 B 97 104 T-T Wear 08S 18.0 8 16.2 19.9 3.7 53 0.46 81 65 510XP 805 B 97 104 T-TSP Wear 08S -0.7 9 0.18 111 P1 51OUL 691 B 97 119 T-TSP Wear 09S 0.4 8 0.16 149 P1 S5OUL 691 B 97 120 T-TSP Wear 09S 0.4 12 0.25 146 P1 51OUL 691 B 97 121 T-TSP Wear 09S -0.7 6 0.11 84 P1 51OUL 691 B 97 121 T-TSP Wear 09S 0.4 11 0.22 158 P1 51OUL 691 B 97 122 T-TSP Wear 09S 0.5 9 0.19 151 P1 51OUL 691 B 97 125 T-TSP Wear 13S 0.4 13 0.25 140 P1 510XB 016 B 97 126 T-TSP Wear 14S -0.7 9 0.18 116 P1 510XB 018 B 98 3 T-TSP Wear 09S -0.6 8 0.12 132 P1 51OUL 727 B 98 97 T-TSP Wear 08S 0.4 8 0.17 153 P1 51OUL 691 B 98 102 T-T Wear 08S 18.2 9 15.5 20.8 5.3 53 0.51 86 101 51OXP 805 B 98 117 T-TSP Wear 09S 0.4 11 I 0.24 144 P1 51OUL 691 B 98 118 T-TSP Wear 09S 0.3 .13 0.28 153 P1 51OUL 691 B 98 119 T-TSP Wear 09S 0.4 13 0.29 156 4P1 51OUL 691 Tuesday, April24, 2012 Page47 of 67 Tuesday, April 24, 2012 Page 47 of 6 7 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (T1R19)A-tta fh-ent-.Eih-i bit-2 SG BA All Service Induced Indications.

Outa, e TJR19 Location % Ind. Ind Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 98 120 T-TSP Wear lOS -0.7 6 0.11 126 P1 510UL 691 B 98 121 T-TSP Wear 09S 0.5 11 0.24 161 P1 51OUL 691 B 98 122 T-TSP Wear 09S 0.4 .14 0.31 150 P1 51OUL 691 B 98 122 T-TSP Wear 09S -0.7 10 0.21 128 P1 51OUL 691 B 98 125 T-TSP Wear 14S -0.8 9 0.19 131 P1 510XB 018 B 99 95 T-TSP Wear 08S 0.4 12 0.25 152 P1 51OUL 691 B 99 97 T-TSP Wear 08S 0.4 10 0.21 160 P1 51OUL 691 B 99 98 T-TSP Wear 08S 0.4 10* 0.21 149 P1 51OUL 691 B 99 99 T-TSP Wear 08S 0.4 10 0.2 148 P1 51OUL 691 B 99 101 T-TSP Wear 08S 0.4 11 0.22 151 P1 51OUL 691 B 99 101 T-T Wear 08S 18.1 7 15.7 20.6 5.0 53 0.35 86 149 510XP 805 B 99 102 T-T Wear 08S 18.0 9 15.7 20.3 4.7 53 0.51 85 113 510XP 805 B 99 115 T-TSP Wear 09S 0.4 10 0.2 158 P1 51OUL 691 B 99 116 T-TSP Wear 09S 0.4 11 0.23 150 P1 51OUL 691 B 99 121 T-TSP Wear 13S 0.3 7 0.14 145 P1 51OUL 691 B 99 121 T-TSP Wear 09S 0.5 15 0.35 140 P1 51OUL 691 B 99 123 T-TSP Wear 09S 0.5 17 0.33 144 P1 510XB 016 B 99 124 T-TSP Wear 14S -0.7 7 0.14 121 P1 510XB 018 B 100 3 T-TSP Wear 09S -0.7 8 0.16 140 P1 51OUL 725 B 100 22 T-TSP Wear 08S -0.8 10 0.19 79 P1 51OUL 633 B 100 94 T-T Wear 08S 18.2 3 17.2 19.1 2.0 53 0.1 66 165 510XP 805 B 100 100 T-T Wear 08S 18.1 7 15.7 20.5 4.8 53 0.32 105 161 510XP 805 B 100 114 T-TSP Wear 09S 0.4 10 0.21 162 P1 51OUL 691 Tuesday, April 24, 2012 Page 48 of 67 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TJR19)Attachment 1, Exhibit 2 SG BA All Service Induced Indications.

Outa2e TIR19 Location %d. I Ind Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 100 118 T-TSP Wear 09S 0.4 12 0.24 151 P1 51OUL 693 B 101 22 T-TSP Wear 08S -0.8 8 0.14 115 P1 51OUL 631 B 101 26 T-TSP Wear 08S 0.4 8 0.14 153 P1 51OUL 631 B 101 83 T-TSP Wear 07S 0.4 14 0.29 151 P1 51OUL 693 B 101 89 T-TSP Wear 08S -0.8 4 0.07 98 P1 51OUL 693 B 101 94 T-T Wear 08S 17.7 9 15.0 20.5 5.5 53 0.55 84 53 510XP 805 B 101 95 T-T Wear 08S 17.7 10 15.3 20.2 4.9 53 0.59 88 65 510XP 805 B 101 96 T-TSP Wear 08S 0.3 10 0.2 155 P1 51OUL 693 B 101 102 T-TSP Wear 08S -0.8 4 0.09 95 P1 51OUL 693 B 101 102 T-TSP Wear 08S 0.4 9 0.19 152 P1 51OUL 693 B 101 112 T-TSP Wear 09S 0.4 7 0.15 139 P1 51OUL 693 B 101 115 T-TSP Wear 09S 0.4 14 0.29 151 P1 51OUL 693 B 101 116 T-TSP Wear 09S 0.4 14 0.3 154 P1 51OUL 693 B 101 117 T-TSP Wear loS -0.7 8 0.16 129 P1 51OUL 693 B 101 119 T-TSP Wear 14S -0.8 14 0.25 138 P1 510XB 016 B 101 119 T-TSP Wear los -0.7 28 0.66 119 P1 510XB 016 B 102 116 T-TSP Wear 09S 0.4 11 0.24 145 P1 51OUL 693 B 102 117 T-TSP Wear l0S -0.7 15 0.33 128 P1 51OUL 693 B 102 117. T-TSP Wear 09S 0.4 8 0.16 157 P1 51OUL 693 B 102 118 T-TSP Wear 10S -0.7 5 0.1 131 P1 51OUL 693 B 102 121 T-TSP Wear lOS -0.7 12 0.25 130 P1 510XB 018 B 103 1 T-TSP Wear 14S -0.8 6 0.1 149 P1 510XB 030 B 103 16 T-TSP Wear 08S 0.3 9 0.17 153 P1 51OUL 633 Tuesday, April 24, 2012 Page 49 of 67 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment-lvExhibit-2 SG B, All Service Induced Indications.

Outawe T1R19 Location TSP Offset% Ind Ind Axial Circ.T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 103 103 103 103 103 103 103 103 103 103 104 104 104 104 104 104 104 104 104 104 104 104 104 116 117 118 118 119 120 121 122 122 122 84 89 90 95 99 114 115 115 116 117 118 120 121 T-TSP Wear T-TSP Wear T-TSP Wear T-TSP Wear T-TSP Wear T-TSP Wear T-TSP Wear T-TSP Wear T-TSP Wear T-TSP Wear T-TSP Wear T-TSP Wear T-TSP Wear T-TSP Wear T-TSP Wear T-TSP Wear T-TSP Wear T-TSP Wear T-TSP Wear T-TSP Wear T-TSP Wear T-TSP Wear T-TSP Wear 09S 09S 135 los los los los 13S 13S los 08S 08S 08S 08S 08S 09S los 09S 095 los 10S 10S 12S 0.4 0.4 0.3-0.7-0.7-0.7-0.7-0.7 0.4-0.7 0.3 0.4 0.4 0.4 0.4 0.4-0.7 0.5 0.5-0.7-0.7-0.7 0.3 0.28 0.29 0.2-0.45 0.22 0.17 0.33 0.28 0.25 0.51 0.2 0.13 0.17 0.28 0.24 0.17 0.17 0.18 0.21 0.31 0.49 0.17 0.11 150 155 154 131 137 142 130 128 146 128 157 137 156.152 158 153 139 155 151 140 133 134 131 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XB 510XB 510XB 510XB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XB 510XB 693 693 693 693 693 693 016 018 018 018 715 693 693 693 743 713 715 715 713 715 713 016 018 Tuesday, April24, 2012 Page 50 of 67 Tuesday, April 24, 2012 Page 50 of 67 TMI-12-0 71, TMI-1 Steam Generator Tube Inspection Report (TJR19)Attachment 1, Exhibit 2 SG B. All Service Induced Indications.

Outawe T1R19 SG Row Tube Type Location TSP Offset% Ind. Ind. Axial Circ.T. W. Start End Length Degrees Volts Phase B 104 121 T-TSP Wear 10S B 105 91 T-TSP Wear 08S B 105 92 T-T Wear 08S B 105 95 T-T Wear 08S B 105 111 T-TSP Wear 09S B 105 113 T-TSP Wear 10S B 105 114 T-TSP Wear 09S B 105 116 T-TSP Wear loS B 105 117 T-TSP Wear loS B 105 118 T-TSP Wear 10S B 106 89 T-TSP Wear. 08S B 106 92 T-T Wear 08S B 106 93 T-TSP Wear 08S B 106 95 T-T Wear 08S B 106 113 T-TSP Wear 09S B 106 113 T-TSP Wear 09S B 106 114 T-TSP Wear 09S B 106 115 T-TSP Wear 10S B 106 116 T-TSP Wear 10S B 106 116 T-TSP Wear 09S B 106 117 T-TSP Wear 105 B 106 118 T-TSP Wear 10S B 106 119 T-TSP Wear 10S Tuesday, April 24, 2012-0.7 0.4 17.6 18.2 0.4-0.7 0.4-0.7-0.7-0.7 0.4 17.6 0.3 18.5-0.7 0.4 0.5-0.7-0.7 0.5-0.7-0.7-0.7 15.5 19.8 15.4 21.1 15.6 19.7 15.8 21.3 4.3 53 5.7 53 4.1 53 5.5 53 0.23 0.14 0.34 0.42 0.21 0.29 0.31 0.25 0.16 0.16 0.14 0.34 0.18 0.48 0.18 0.17 0.28 0.3 0.1 0.26 0.31 0.36 0.25 132 155.82 80 159 139 162 129 115 125 152 74 151 96 135 143 162 130 122 149 136 131 120 Chn.P1 P1 153 21 P1 P1 P1 P1 P1 P1 P1 165 P1 17 P1 P1 P1 P1 P1 P1 P1 P1 P1 Probe Cal 510XB 018 51OUL 695 510XP 805 510XP 805 51OUL 713 51OUL 713 51OUL 715 51OUL 715 510XB 016 510XB 018 51OUL 695 510XP 805 51OUL 695 51OXP 805 51OUL 713 51OUL 713 51OUL 715 51OUL 713 51OUL 715 51OUL 715 51OUL 713 510XB 016 510XB 018 Page 51 of 67 TMI-12--071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Atta-chme-nt -i .Exhibit-2 SG BA All Service Induced Indications.

Outaze TJR19 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 107 78 T-T Wear 08S 18.5 4 17.0 19.9 2.9 53 0.12 47 77 510XP 801 B 107 83 T-TSP Wear 08S 0.4 11 0.19 158 P1 51OUL 713 B 107 86 T-TSP Wear 08S 0.4 11 0.2 160 P1 510UL 715 B 107 113 T-TSP Wear 09S -0.6 8 0.14 114 P1 51OUL 713 B 107 114 T-TSP Wear 09S 0.4 8 0.14 147 P1 51OUL 715 B 107 115 T-TSP Wear loS -0.7 8 0.14 131 P1 51OUL 713 B 107 116 T-TSP Wear lOS -0.7 7 0.13 131 P1 51OUL 715 B 107 118 T-TSP Wear lOS 0.5 15 0.31 136 P1 510XB 018 B 107 118 T-TSP Wear 10S -0.7 11 0.22 130 P1 510XB 018 B 108 28 T-TSP Wear 08S -0.7 13 0.24 126 P1. 51OUL 623 B 108 41 T-TSP Wear 08S -0.7 8 0.16 126 P1 51OUL 571 B 108 43 T-TSP Wear 08S -0.7 5 0.1 107 P1 51OUL 571 B 108 92 T-TSP Wear 08S 0.4 10 0.18 157 P1 51OUL 715 B 108 92 T-TSP Wear 08S -0.7 4 0.07 74 P1 51OUL 715 B 108 113 T-TSP Wear lOS -0.7 9 0.16 135 P1 51OUL 713 B 108 117 T-TSP Wear lOS -0.7 12 0.24 123 P1 510XB 018 B 109 4 T-TSP Wear 09S -0.7 7 0.11 132 P1 51OUL 727 B 109 50 T-TSP Wear 08S 0.4 13 0.28 150 P1 51OUL 571 B 109 82 T-TSP Wear 08S 0.4 9 0.17 162 P1 51OUL 715 B 109 113 T-TSP Wear 09S -0.6 8 0.14 136 P1 51OUL 713 B 109 114 T-TSP Wear 09S 0.4 10 0.19 148 P1 51OUL 715 B 110 79 T-TSP Wear 08S 0.4 7 0.12 152 P1 51OUL 715 B 110 81 T-TSP Wear 08S 0.4 6 0.11 155 P1 51OUL 715 Tuesday, April 24, 2012 Page 52 of 67 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 2 SG B, All Service Induced Indications.

Outage TJR19 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 110 83 T-TSP Wear 08S 0.4 10 0.2 150 P1 51OUL 715 B 110 84 T-TSP Wear 08S 0.3 16 0.29 142 P1 51OUL 713 B 110 86 T-TSP Wear 09S -0.7 6 0.1 124 P1 51OUL 713 B 110 86 T-TSP Wear 08S 0.4 15 0.28 142 P1 51OUL 713 B 110 111 T-TSP Wear 09S -0.6 6 0.11 107 P1 510XB 016 B 111 87 T-TSP Wear 08S 0.4 13 0.23 139 P1 51OUL 713 B 111 90 T-TSP Wear 08S 0.3 11 0.21 160 P1 51OUL 715 B 112 75 T-TSP Wear 08S 0.4 9 0.16 150 P1 51OUL 561 B 112 77 T-TSP Wear 08S 0.4 12 0.26 164 P1 51OUL 707 B 112 113 T-TSP Wear 09S -0.7 12 0.23 131 P1 51OUL 715 B 112 114 T-TSP Wear loS -0.7 9 0.16 132 P1 510XB 016 B 113 26 T-TSP Wear 08S -0.7 8 0.13 140 P1 51OUL 613 B 113 29 T-TSP Wear 08S -0.7 8 0.15 71 P1 51OUL 601 B 113 39 T-TSP Wear 08S 0.4 8 0.14 145 P1 51OUL 561 B 113 77 T-TSP Wear 08S -0.6 7 0.11 106 P1 51OUL 705 B 113 116 T-TSP Wear 10S -0.7 11 0.22 122 P1 510XB 018 B 114 64 T-TSP Wear 08S 0.4 7 0.13 152 P1 51OUL 563 B 114 66 T-TSP Wear 08S -0.8 7 0.13 105 P1 51OUL 563 B 114 68 T-TSP Wear 08S .0.4 11 0.21 156 P1 51OUL 563 B 114 77 T-TSP Wear 08S 0.4 12 0.26 169 P1 51OUL 707 B 114 77 T-TSP Wear 07S 0.4 13 0.28 163 P1 51OUL 707 B 114 79 T-TSP Wear 08S 0.4 12 0.25 168 P1 51OUL 707 B 114 85 T-TSP Wear 08S 0.3 8 0.16 158 P1 51OUL 707 Tuesday, April24, 2012 Page S3 of 67 Tuesday, April 24, 2012 Page 53 of 67 TMI-12--071, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment-l .Exhibi-2 SG B, All Service Induced Indications.

Outae TJR19 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 114 109 T-TSP Wear 09S -0.7 5 0.09 135 P1 51OUL 707 B 114 110 T-TSP Wear 09S 0.5 11 0.2 146 P1 51OUL 705 B 114 115 T-TSP Wear lOS -0.6 14 0.27 118 P1 510XB 024 B 115 23 T-TSP Wear 08S -0.7 6 0.09 98 P1 51OUL 607 B 115 24 T-TSP Wear 08S -0.7 11 0.21 41 P1 51OUL 601 B 115 26 T-TSP Wear 08S -0.7 6 0.1 55 P1 51OUL 601 B 115 27 T-TSP Wear 08S -0.7 9 0.15 100 P1 51OUL 607 B 115 28 T-TSP Wear 08S 0.3 9 0.18 139 P1 51OUL 601 B 115 81 T-TSP Wear 08S 0.4 12 0.21 148 P1 51OUL 705 B 115 83 T-T Wear 08S 17.8 7 15.2 20.4 5.3 53 0.38 82 113 510XP 801 B 115 84 T-T Wear 08S 18.0 8 15.3 20.7 5.4 53 0.44 82 101 510XP 801 B 115 85 T-TSP Wear 08S 0.4 12 0.23 142 P1 51OUL 705 B 115 109 T-TSP Wear 09S 0.4 13 0.24 167 P1 51OUL 705 B 115 114 T-TSP Wear 10S -0.7 10 0.19 119 P1 510XB 024 B 116 28 T-TSP Wear 08S -0.7 7 0.11 95 P1 51OUL 607 B 116 29 T-TSP Wear 08S -0.8 8 0.14 53 P1 51OUL 601 B 116 31 T-TSP Wear 08S -0.8 9 0.16 55 P1 51OUL 601 B 116 33 T-TSP Wear 08S -0.8 8 0.16 69 P1 51OUL 601 B 116 34 T-TSP Wear 08S -0.8 5 0.08 94 P1 51OUL 607 B 116 36 T-TSP Wear 08S -0.7 15 0.26 126 P1 51OUL 607 B 116 36 T-T Wear 08S 18.0 17 14.0 22.1 8.1 67 1.45 94 89 510XP 805 B 116 36 T-TSP Wear 07S 0.4 9 0.14 145 P1 51OUL 607 B 116 76 T-TSP Wear 08S 0.4 16 0.36 166 P1 51OUL 707 Tuesday, April 24, 2012 Page 54 of6 7 TMI-12-0 71, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 2 SG B, All Service Induced Indications, Outage TJR19 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 116 78 T-TSP Wear 08S B 116 80 T-TSP Wear 08S B 116 81 T-TSP Wear 08S B 116 82 T-TSP Wear 08S B 116 84 T-TSP Wear 08S B 116 86 T-T Wear 08S B 116 87 T-T Wear 08S B 116' 108 T-TSP Wear 09S B 117 28 T-TSP Wear 08S B 117 33 T-TSP Wear 08S B 117 35 T-TSP Wear 08S B 117 36 T-TSP Wear 08S B 117 36 T-T Wear 08S B 117 73 T-TSP Wear 08S B 117 74 T-TSP Wear 08S B 117 75 T-TSP Wear 08S B 117 78 T-TSP Wear 08S B 117 79 T-TSP Wear 08S B 117 83 T-T Wear 08S B 117 85 T-TSP Wear 08S B 118 14 T-TSP Wear 15S B 118 35 T-TSP Wear 08S B 118 36 T-T Wear 08S Tuesday, April 24, 2012 0.4 0.4 0.4 0.4 0.4 17.7 18.3 0.4-0.7-0.7-0.8 0.4 18.2 0.4 0.4 0.4 0.4 0.3 17.9 0.3 0.2-0.8 18.8 15.0 20.5 15.9 20.7 14.3 22.2 16.0 19.9 16.0 21.6 Page 55 of 67 5.5 53 4.8 53 7.9 53 3.9 53 5.6 40 0.26 0.22 0.37 0.33 0.24 0.41 0.42 0.18 0.1 0.14 0.13 0.28 1.89 0.15 0.17 0.45 0.22 0.36 0.24 0.38 0.1 0.17 0.63 159 153 139 163 154 85 90 166 64 112 99 153 87 150 148 170 152 172 92 154 131 135 97 P1 P1 P1 P1 P1 161 149 P1 P1 P1 P1 P1 77 P1 P1 P1 P1 P1 57 P1 P1 P1 29 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 51OUL 51OUL 51OUL 510XP 707 707 705 707 707 801 801 707 607 601 601 607 805 561 741 707 741 707 801 707 601 607 805 TMI-12-O 71, TMI-1 Steam Generator Tube Inspection Report (TJRJ19)Attachment-]l7Exhibit-2 SG B, All Service Induced Indications.

Outage T1R19 Location % Ind. Imd Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal B 118 67 T-TSP Wear 08S B 118 68 T-TSP Wear 08S B 118 69 T-TSP Wear 08S B 118 70 T-TSP Wear 08S B 118 71 T-TSP Wear 08S B 118 72 T-TSP Wear 08S B 118 73 T-TSP Wear 08S B 118 82 T-T Wear 08S B 118 82 T-T Wear 08S B 118 83 T-T Wear 08S B 118 85 T-TSP Wear 08S B 118 110 T-TSP Wear loS B 119 26 T-TSP Wear 08S B 119 33 T-TSP Wear 08S B 119 36 T-TSP Wear 08S B 119 38 T-TSP Wear 06S B 119 69 T-TSP Wear 08S B 119 78 T-T Wear 08S B 119 79 T-T Wear 08S B 119 81 T-T Wear 08S B 119 82 T-T Wear 08S B 120 29 T-TSP Wear 08S B 120 70 T-TSP Wear 08S Tuesday, April 24, 2012 0.4 0.4 0.4 0.4 0.4 0.4 0.4 17.8 18.1 18.2 0.4-0.6-0.8-0.7 0.4-0.7 0.4 18.2 17.9 17.7 17.8 0.3 0.4 14.6 20.9 16.7 19.5 15.4 20.9 15.3 21.1 15.3 20.6 14.8 20.6 14.8 20.8 6.3 53 2.8 53 5.5 53 5.8 53 5.3 53 5.8 53 6.0 53 0.27 0.17 0.12 0.19 0.18 0.26 0.18 0.22 0.24 0.33 0.21 0.19 0.12 0.14 0.1 0.12 0.12 0.49 0.71 0.48 0.56 0.13 0.18 157 145 150 152 142 146 148 119 77 101 160 114 126 102 147 76 138 92 86 77 88 128 146 P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL 69 510XP 137 510XP 125 510XP P1 51OUL P1 510XB P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL 117 510XP 125 510XP 137 510XP 149 510XP P1 51OUL P1 51OUL 561 563 561 563 561 563 561 801 801 801 741 024 607 601 563 563 561 801 801 801 801 601 561 Page 56 of6 7 TMI-12-0 71, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 2 SG B, All Service Induced Indications.

Outaze T1R19 Location %d. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 120 71 T-TSP Wear 08S 0.4 12 0.22 150 P1 51OUL 705 B 120 75 T-TSP Wear 08S 0.4 9 0.16 152 P1 51OUL 705 B 120 76 T-TSP Wear 08S 0.4 12 0.26 155 P1 51OUL 707 B 120 79 T-TSP Wear 09S -0.7 8 0.13 109 P1 51OUL 705 B 120 79 T-TSP Wear 08S -0.7 8 0.14 91 P1 51OUL 705 B 120 79 T-TSP Wear 08S 0.3 14 0.26 134 P1 51OUL 705 B 120 80 T-TSP Wear 08S -0.7 4 0.08 106 P1 51OUL 707 B 121 6 T-TSP Wear 09S 0.4 9 0.16 153 P1 51OUL 601 B 121 35 T-TSP Wear 08S -0.8 6 0.11 99 P1 51OUL 563 B 121 63 T-TSP Wear 08S 0.4 9 0.16 143 P1 510UL 559 B 121 66 T-TSP Wear 08S 0.4 12 0.23 143 P1 51OUL 557 B 121 76 T-TSP Wear 08S -0.7 6 0.09 62 P1 510UL 705 B 121 76 T-TSP Wear 08S 0.4 12 0.22 157 P1 51OUL 705 B 121 105 T-TSP Wear los -0.7 15 0.31 124 P1 510XB 026 B 122 17 T-TSP Wear 15S 0.2 6 0.1 145 P1 51OUL 601 B 122 32 T-TSP Wear 08S -0.7 7 0.11 125 P1 51OUL 607 B 122 33 T-TSP Wear 08S -0.8 7 0.12 91 P1 51OUL 559 B 122 35 T-TSP Wear 08S -0.8 8 0.15 97 510UL 559 B 122 62 T-TSP Wear 08S 0.4 10 0.19 141 P1 51OUL 671 B 122 63 T-TSP Wear 08S -0.8 5 0.08 89 P1 51OUL 669 B 122 63 T-TSP Wear 08S 0.4 7 0.13 150 P1 51OUL 669 B 122 65 T-TSP Wear 08S 0.3 5 0.08 141 P1 51OUL 669 B 122 65 T-TSP Wear 07S 0.4 7 0.12 165 P1 51OUL 669 Tuesday, April 24, 2012 Page 57 of 67 TMI-12-0 71, TMI-1 Steam Generator Tube Inspection Report (TJR19)Attachment 1, Exhibit 2 SG B, All Service Induced Indications, Outage T1R19 Location % Ind. Ind. Axial Circ.TSP OJfset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal B 122 71 T-TSP Wear 08S B 122 76 T-TSP Wear 09S B 122 76 T-TSP Wear 08S B 122 76 T-TSP Wear 08S B 122 80 T-TSP Wear 09S B 122 80 T-TSP Wear 08S B 122 80 T-TSP Wear 08S B 122 104 T-TSP Wear lOS B 123 9 T-TSP Wear 14S B 123 16 T-TSP Wear 14S B 123 32 T-TSP Wear 08S B 123 34 T-TSP Wear 08S B 123 35 T-TSP Wear 08S B 123 39 T-TSP Wear 09S B 123 39 T-TSP Wear 08S B 123 39 T-TSP Wear 08S B 123 57 T-TSP Wear 08S B 123 61 T-TSP Wear 08S B 123 104 T-TSP Wear 12S B 124 31 T-TSP Wear 08S B 124 32 T-TSP Wear 08S B 124 34 T-TSP Wear 08S B 124 35 T-TSP Wear 08S B 124 36 T-TSP Wear 08S Tuesday, April 24, 2012 0.4 15-0.8 8-0.7 6 0.4 10-0.8 8-0.7 9 0.4 13-0.7 10-0.9 5 0.2 7-0.8 6-0.8 8-0.7 6-0.8 9 0.4 9-0.8 7 0.4 11 0.4 12 0.4 8-0.7 10-0.7 6-0.7 11-0.7 11-0.8 7 Page 58 of 67 0.27 0.15 0.12 0.21 0.17 0.17 0.28 0.19 0.1 0.11 0.09 0.14 0.1 0.16 0.15 0.12 0.22 0.23 0.14 0.16 0.11 0.21 0.21 0.12 159 135 101 141 150 131 153 131 144 147 119 55 84 118 135 104 151 153 142 120 71 87 102 96 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510UL 510XB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XB 51OUL 51OUL 51OUL 51OUL 51OUL 705 707 707 707 707 707 707 026 601 607 607 559 557 557 557 557 557 557 024 607 559 559 557 559 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1, Exhibit 2 SG B, All Service Induced Indications.

Outage TJR19 Location % IndL Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 124 38 T-TSP Wear 08S -0.7 8 0.14 56 P1 51OUL 559 B 124 58 T-TSP Wear 08S -0.7 5 0.09 79 P1 51OUL 559 B 124 70 T-TSP Wear 08S -0.7 9 0.16 53 P1 51OUL 701 B 125 53 T-TSP Wear 08S 0.4 9 0.18 155 P1 51OUL 559 B 125 59 T-TSP Wear 08S -0.8 6 0.1 82 P1 51OUL 559 B 125 59 T-TSP Wear 08S 0.4 10 0.2 145 P1 51OUL 559 B 125 62 T-TSP Wear 08S -0.7 5 0.1 100 P1 51OUL 557 B 125 75 T-TSP Wear 08S -0.7 7 0.14 70 P1 51OUL 703 B 125 100 T-TSP Wear 13S 0.3 11 0.21 142 P1 510XB 026 B 125 101 T-TSP Wear 10S -0.7 14 0.27 122 P1 510XB 024 B 126 29 T-TSP Wear 08S -0.7 7 0.11 80 P1 51OUL 599 B 126 33 T-TSP Wear 08S -0.8 8 0.14 129 P1 51OUL 669 B 126 35 T-TSP Wear 08S -0.8 9 0.17 109 P1 51OUL 669 B 126 36 T-TSP Wear 08S -0.8 8 0.15 55 P1 51OUL 559 B 126 46 T-TSP Wear 08S -0.8 6 0.12 102 P1 51OUL 559 B 126 65 T-TSP Wear 08S -0.8 12 0.24 111 P1 51OUL 557 B 127 41 T-TSP Wear 08S -0.8 14 0.25 135 P1 51OUL 549 B 127 41 T-TSP Wear 08S 0.3 7 0.11 145 P1 51OUL 549 B 127 41 T-TSP Wear 07S 0.4 8 0.13 153 P1 51OUL 549 B 127 51 T-TSP Wear 08S -0.8 5 0.09 130 P1 51OUL 669 B 127 67 T-TSP Wear 08S -0.8 8 0.13 66 P1 51OUL 701 B 128 35 T-TSP Wear 08S -0.7 9 0.18 90 P1 51OUL 559 B 128 50 T-TSP Wear 08S 0.4 10 0.18 145 P1 51OUL 557 Tuesday, April 24, 2012 Page 59 of 67 TMI-12-O071, TMI-1 Steam Generator Tube Inspection Report (TJR19)Attachment 1, Exhibit 2 SG B, All Service Induced Indications.

Outasie TJR19 Location % Ind. Ind. Axial Circ.SG Row Tube T.vpe TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 128 51 T-TSP Wear 08S -0.8 7 0.14 63 P1 51OUL 559 B 128 53 T-TSP Wear 08S 0.4 11 0.21 141 P1 51OUL 557 B 128 53 T-TSP Wear 08S -0.8 10 0.19 111 P1 51OUL 557 B 128 54 T-TSP Wear 08S -0.8 9 0.15 125 P1 510UL 549 B 128 55 T-TSP Wear 08S -0.8 6 0.09 119 P1 51OUL 549 B 128 64 T-TSP Wear 08S -0.7 10 0.19 116 P1 51OUL 703 B 129 48 T-TSP Wear 08S 0.4 7 0.14 154 P1 51OUL 551 B 129 52 T-TSP Wear 08S -0.7 9 0.17 63 P1 51OUL 551 B 129 65 T-TSP Wear 08S -0.7 7 0.13 101 P1 51OUL 701 B 130 8 T-TSP Wear 09S 0.4 6 0.1 133 P1 51OUL 727 B 131 7 T-TSP Wear 09S 0.4 12 0.21 148 P1 51OUL 599 B 131 8 T-TSP Wear 09S 0.4 16 0.29 155 P1 51OUL 599 B 131 29 T-TSP Wear 08S -0.6 6 0.1 92 P1 51OUL 545 B 132 8 T-TSP Wear 09S 0.4 20 0.38 147 P1 51OUL 599 B 133 1 T-TSP Wear 13S -0.8 7 0.12 124 P1 510XB 010 B 133 1 T-TSP Wear 13S 0.3 12 0.24 146 P1 510XB 010 B 133 8 T-TSP Wear 09S 0.4 15 0.27 145 P1 51OUL 599 B 133 86 T-TSP Wear 09S 0.5 8 0.15 156 P1 510XB 038 B 133 87 T-TSP Wear 09S 0.4 12 0.23 154 P1 510XB 024 B 134 1 T-TSP Wear 13S -0.8 20 0.44 122 P1 510XB 010 B 134 7 T-TSP Wear 09S -0.7 11 0.18 89 P1 51OUL 591 B 134 7 T-TSP Wear 09S 0.4 21 0.39 160 P1 51OUL 591 B 134 14 T-TSP Wear 14S -0.8 12 0.18 147 P1 51OUL 591 Tuesday, April 24, 2012 Page 60 of 6 7 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 2 SG B, All Service Induced Indications.

Outake T1R19 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 134 45 T-TSP Wear 08S -0.8 10 0.19 129 P1 51OUL 539 B 134 76 T-TSP Wear 14S 0.2 11 0.21 144 P1 51OUL 703 B 134 80 T-TSP Wear lOS 0.4 10 0.2 155 P1 51OUL 703 B 134 84 T-TSP Wear 13S 0.3 8 0.14 147 P1 510XB 024 B 134 84 T-TSP Wear 13S -0.8 7 0.12 141 P1 51OXB 024 B 135 8 T-TSP Wear 09S 0.4 10 0.15 142 P1 51OUL' 591 B 135 78 T-TSP Wear los 0.4 11 0.19 162 P1 51OUL 701 B 135 82 T-TSP Wear 13S 0.3 5 0.08 132 P1 510XB 026 B 136 8 T-TSP Wear 09S -0.6 5 0.21 114 P1 51OUL 593 B 136 43 T-TSP Wear 14S 0.2 8 0.15 138 P1 51OUL 539 B 136 81 T-TSP Wear 12S 0.3 8 0.16 139 P1 510XB 026 B 137 14 T-TSP Wear 14S -0.7 12 0.19 133 P1 51OUL 591 B 137 18- T-TSP Wear 14S -0.8 10 0.16 140 P1 51OUL 591 B 137 52 T-TSP Wear 15S 0.2 9 0.18 149 P1 51OUL 539 B 137 65 T-TSP Wear 09S 0.4 13 0.25 160 P1 51OUL 743 B 137 80 T-TSP Wear 13S -0.8 16 0.34 109 P1 510XB 026 B 137 80 T-TSP Wear 13S 0.3 10 0.2 144 P1 510XB 026 B 137 80 T-TSP Wear 12S 0.2 7 0.14 140 P1 510XB 026 B 137 80 T-TSP Wear. 11S 0.3 8 0.16 156 P1 51OXB 026 B 137 80 T-TSP Wear lOS -0.7 7 0.13 96 P1 51OXB 026 B 138 8 T-TSP Wear 09S 0.4 12 0.19 146 P1 51OUL 591 B 138 10 T-TSP Wear 14S -0.8 9 0.15 132 P1 51OUL 591 B 138 62 T-TSP Wear 09S 0.3 16 0.34 160 P1 51OUL 703 Tuesday, April 24, 2012 Page 61 of 67 TMI-12-0 71, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 2 SG B, All Service Induced Indications.

Outage T1R19 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 138 63 T-TSP Wear 09S 0.4 15 0.3 160 P1 51OUL 743 B 138 64 T-TSP Wear 09S 0.4 17 0.38 163 P1 51OUL 703 B 138 68 T-TSP Wear los 0.4 9 0.18 163 P1 51OUL 703 B 138 70 T-TSP Wear loS 0.5 9 0.18 156 P1 51OUL 703 B 138 72 T-TSP Wear loS 0.5 11 0.22 162 P1 51OUL 703 B 139 6 T-TSP Wear lOS -0.7 9 0.42 143 P1 51OUL 593 B 139 7 T-TSP Wear 09S 0.5 16 0.26 154 P1 51OUL 591 B 139 18 T-TSP Wear lOS -0.8 8 0.15 131 P1 51OUL 669 B 139 58 T-TSP Wear 09S 0.4 11 0.19 143 P1 51OUL 741 B 139 59 T-TSP Wear 09S 0.4 11 0.19 158 P1 51OUL 701 B 139 60 T-TSP Wear 09S 0.4 11 0.19 157 P1 51OUL 701 B 139 61 T-TSP Wear lOS 0.4 10 0.19 159 P1 51OUL 703 B 139 61 T-TSP Wear 09S 0.4 12 0.23 149 P1 51OUL 703 B 139 62 T-TSP Wear 10S 0.4 12 0.21 141 P1 51OUL 701 B 139 65 T-TSP Wear 09S 0.4 10 0.19 149 P1 51OUL 703 B 139 67 T-TSP Wear 09S 0.4 18 0.35 152 P1 51OUL 701 B 140 8 T-TSP Wear 09S 0.5 10 0.15 157 P1 51OUL 591 B 140 12 T-TSP Wear 09S 0.5 11 0.17 154 P1 51OUL 591 B 140 30 T-TSP Wear 14S 0.2 6 0.1 144 P1 51OUL 537 B 140 54 T-TSP Wear 09S -0.7 6 0.1 128 P1 51OUL 741 B 140 55 T-TSP Wear 10S 0.4 12 0.22 161 P1 51OUL 743 B 140 57 T-TSP Wear 09S 0.4 10 0.18 153 P1 51OUL 703 B 140 64 T-TSP Wear 12S -0.7 10 0.18 119 P1 51OUL 701 Tuesday, April 24, 2012 Page 62 of 67 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1, Exhibit 2 SG B, All Service Induced Indications.

Outaae T1R19 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 141 7 T-TSP Wear 09S -0.6 13 0.61 139 P1 51OUL 593 B 141 8 T-TSP Wear 09S -0.7 17 0.3 131 P1 51OUL 591 B 141 14 T-TSP Wear 09S -0.6 12 0.18 129 P1 51OUL 591 B 141 38 T-TSP Wear 14S 0.2 5 0.09 141 P1 51OUL 539 B 141 53 T-TSP Wear 09S 0.4 7 0.13 144 P1 51OUL 703 B 141 54 T-TSPWear 09S 0.4 10 0.19 142 P1 51OUL 743 B 141 55 T-TSP Wear 11S -0.7 11 0.19 136 P1 51OUL 741 B 141 64 T-TSP Wear 09S 0.4 13 0.26 158 P1 510XB 026 B 141 65 T-TSP Wear 09S 0.4 7 0.13 150 P1 510XB 024 B 141 68 T-TSP Wear 12S 0.3 6 0.11 145 P1 510XB 024 B 141 68 T-TSP Wear 10S -0.7 11 0.21 132 P1 510XB 024 B 141 68 T-TSP Wear 09S 0.5 11 0.2 158 P1 510XB 024 B 142 12 T-TSP Wear 10S -0.7 17 0.3 130 P1 51OUL 591 B 142 13 T-TSP Wear 09S 0.4 16 0.28 147 P1 51OUL 531 B 142 62 T-TSP Wear 10S -0.7 9 0.18 112 P1 510XB 026 B 142 63 T-TSP Wear 10S -0.6 10 0.18 130 P1 510XB 024 B 142 63 T-TSP Wear 09S 0.4 13 0.25 152 P1 510XB 024 B 142 64 T-TSP Wear 09S 0.4 12 0.25 151 P1 510XB 026 B 142 65 T-TSP Wear 14S -0.8 6 0.11 151 P1 51OXB 024 B 142 65 T-TSP Wear 13S -0.7 7 0.12 157 P1 510XB 024 B 142 65 T-TSP Wear 12S 0.3 5 0.08 125 P1 510XB 024 B 142 65 T-TSP Wear 12S -0.8 10 0.18 129 P1 510XB 024 B 143 4 T-TSP Wear 10S -0.7 8 0.13 .99 P1 51OXB 008 B 143 11 T-TSP Wear .10S -0.7 11 0.2 138 P1 51OUL 529 Tuesday, April 24, 2012 Page 63 of 67 TMI-12-071, TMI-J Steam Generator Tube Inspection Report (T1R19)Attachment 1, Exhibit 2 SG B, All Service Induced Indications, Outaee TIR19 Location % Ind. nd Axial Circ.SG Row Tube Tyvpe TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 143 17 T-TSP Wear 14S -0.8 10 0.18 139 P1 51OUL 525 B 143 32 T-TSP Wear 14S 0.2 6 0.1 141 P1 510UL 527 B 143 40 T-TSP Wear 14S 0.2 5 0.09 147 P1 51OUL 527 B 143 58 T-TSP Wear los 0.5 15 0.29 145 P1 510XB 024 B 143 59 T-TSP Wear loS 0.4 15 0.33 151 P1 510XB 026 B 143 60 T-TSP Wear loS 0.5 12 0.22 158 P1 510XB 024 B 144 5 T-TSP Wear los -0.8 13 0.26 .135 P1 510XB 008 B 144 8 T-TSP Wear loS -0.7 11 0.21 148 P1 51OUL 527 B 144 9 T-TSP Wear 09S 0.4 13 0.24 144 P1 51OUL 525 B 144 18 T-TSP Wear 09S 0.4 9 0.17 161 P1 51OUL 527 B 144 21 T-TSP Wear 09S 0.4 13 0.25 155 P1 51OUL 525 B 144 22 T-TSP Wear 09S 0.3 7 0.12 147 P1 51OUL 527 B 144 38 T-TSP Wear 09S 0.4 12 0.22 144 P1 51OUL 525 B 144 39 T-TSP Wear 09S 0.4 11 0.21 143 P1 51OUL 527 B 144 40 T-TSP Wear 09S 0.4 14 0.28 159 P1 51OUL 525 B 144 45 T-TSP Wear lOS 0.4 12 0.22 149 P1 51OUL 701 B 144 48 T-TSP Wear 09S 0.4 11 0.21 149 P1 51OUL 703 B 144 50 T-TSP Wear 10S 0.4 11 0.21 153 P1 510XB 026 B 144 52 T-TSP Wear 10S 0.4 11 0.22 150 P1 510XB 026 B 144 53 T-TSP Wear 10S 0.5 11 0.21 140 P1 510XB 024 B 145 7 T-TSP Wear 10S -0.7 20 0.43 126 P1 51OUL 527 B 145 17 T-TSP Wear 10S -0.7 9 0.16 129 P1 51OUL 527 Tuesday, April 24, 2012 Page 64 of 67 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (TIR19)Attachment 1, Exhibit 2 SG BA All Service Induced Indications.

Outake T1R19 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 145 18 T-TSP Wear 10S -0.8 9 0.17 118 P1 510UL 525 B 145 19 T-TSP Wear 10S -0.7 7 0.13 144 P1 51OUL 527 B 145 20 T-TSP Wear 09S 0.3 10 0.19 152 P1 51OUL 525 B 145 33 T-TSP Wear 09S 0.4 11 0.21 147 P1 51OUL 527 B 145 34 T-TSP Wear 09S 0.4 15 0.3 134 P1 51OUL 525 B 145 35 T-TSP Wear 09S 0.4 9 0.15 153 P1 51OUL 527 B 145 36 T-TSP Wear 09S 0.4 13 0.24 143 P1 51OUL 525 B 145 37 I-TSP Wear 10S 0.4 9 0.17 157 P1 51OUL 527 B 145 37 T-TSP Wear 09S 0.4 15 0.29 146 P1 51OUL 527 B 145 40 T-TSP Wear 09S 0.4 12 0.22 135 P1 51OUL 525 B 145 48 T-TSP Wear 10S 0.4 8 0.14 148 P1 51OXB 024 B 145 49 T-TSP Wear 10S 0.4 21 0.5 133 P1 510XB 026 B 145 50 T-TSP Wear 10S 0.5 9 0.16 146 P1 510XB 024 B 146 11 T-TSP Wear 09S 0.3 18 0.38 133 P1 51OUL 525 B 146 15 T-TSP Wear 13S 0.1 10 0.17 127 P1 51OUL 525 B 146 19 T-TSP Wear 09S 0.4 13 0.25 143 P1 51OUL 525 B 146 20 T-TSP Wear 09S 0.4 12 0.24 150 P1 51OUL 527 B 146 25 T-TSP Wear 09S 0.4 11 0.2 155 P1 51OUL 525 B 146 28 T-TSP Wear 09S 0.5 11 0.2 162 P1 51OUL 527 B 146 35 T-TSP Wear 09S 0.4 13 0.26 138 P1 51OUL 525 B 146 45 T-TSP Wear 10S 0.4 19 0.43 141 P1 51OXB 026 B 146 46 T-TSP Wear 10S 0.4 19 0.4 137 P1 510XB 024 B 146 46 T-TSP Wear 09S 0.5 12 0.23 152 P1 510XB 024 Tuesday, April 24, 2012 Page 65 of 67 TMI-12-071, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1, Exhibit 2 SG BA All Service Induced Indications.

Outai e TJR19 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 146 47 T-TSP Wear los 0.5 15 0.3 136 P1 510XB 024 B 146 47 T-TSP Wear 09S 0.4 9 0.17 139 P1 510XB 024 B 147 6 T-TSP Wear los -0.7 11 0.2 146 P1 51OUL 525 B 147 13 T-TSP Wear lOS -0.7 9 0.17 140 P1 51OUL 527 B 147 24 T-TSP Wear 09S 0.3 7 0.13 148 P! 5 1OUL 525 B 147 30 T-TSP Wear 09S 0.4 8 0.15 146 P1 51OUL 525 B 147 31 T-TSP Wear loS 0.3 12 0.23 155 P1 51OUL 527 B 147 33 T-TSP Wear 09S 0.4 11 0.21 153 P1 51OUL 527 B 147 34 T-TSP Wear 09S 0.4 11 0.21 153 P1 51OUL 525 B 147 35 T-TSP Wear 09S 0.4 10 0.19 159 P1 51OUL 527 B 148 11 T-TSP Wear lOS -0.7 11 0.2 133 P1 51OUL 525 B 148 28 T-TSP Wear 09S 0.3 7 0.13 151 P1 51OUL 527 B 149 32 T-TSP Wear lOS 0.4 10 0.18 152 P1 510XB 016 B 150 7 T-TSP Wear 12S -0.8 8 0.15 117 P1 510XB 010 B 150 12 T-TSP Wear loS -0.7 7 0.12 123 P1 51OXB 008 B 150 27 T-TSP Wear 09S 0.4 16 0.33 149 P1 510XB 010 B 151 2 T-TSP Wear 12S -0.8 7 0.11 132 P1 510XB 008 B 151 5 T-TSP Wear 11S 0.3 5 0.09 134 P1 510XB 010 B 151 23 T-TSP Wear 12S 0.3 9 0.17 136 P1 510XB 010 B 151 24 T-TSP Wear 13S -0.8 14 0.3 124 P1 51OXB 010 B 151 24 T-TSP Wear 13S 0.3 32 0.89 119 P1 510XB 010 B 151 24 T-TSP Wear 12S 0.3 11 0.21 145 P1 510XB 010 B 151 24 T-TSP Wear 09S 0.4 12 0.25 147 P1 510XB 010 Tuesday, April 24, 2012 Page 66 of 6 7 TMI-12-O071, TMI-1 Steam Generator Tube Inspection Report (T1R19)Attachment 1, Exhibit 2 SG B, All Service Induced Indications.

Location % Ind. Ind. Axial TSP Offset T. W. Start End Length Outage TJR19 Circ.Degrees Volts Phase SG Row Tube Type Chn. Probe Cal Total Tubes Total Indications 1190 1548 Tuesday, April24, 20)2 Page 670! 67 Tuesday, April 24, 2012 Page 67 of 67

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