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==Reference:==
==Reference:==


None 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 TIR20. 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.
None 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 TIR20. 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.
No new regulatory commitments are established by this submittal.
No new regulatory commitments are established by this submittal.
If any additional information is needed, please contact Michael Fitzwater at 717-948-8228.
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 (TI R20)Cc: USNRC, Regional Administrator, Region 1 USNRC, Senior Resident Inspector, TMI Unit 1 USNRC, Project Manager, TMI Unit 1 TMI- 14-058 Overview During the period of 10/28/2013 to 11/25/2013, TMI-1 was shut down for Refueling Outage T1R20. While the tuait was shutdown, Exelon peiformed examinations of the tubing in the Once-Through Steam Generators (OTSGs). The examinations were perfonmed in accordance with Techlnical Specification (TS) 4.19 and 6.19.Technical Specification 6.9.6 requires a report be submitted withil 180 days after the average reactor coolant system temperature exceeds 200'F following completion of an inspection performed in accordance with TS 6.19, Steam Generator (SG) Program. The average reactor coolant temperature exceeded 200'F on 11/23/2013.
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 (TI R20)Cc: USNRC, Regional Administrator, Region 1 USNRC, Senior Resident Inspector, TMI Unit 1 USNRC, Project Manager, TMI Unit 1 TMI- 14-058 Overview During the period of 10/28/2013 to 11/25/2013, TMI-1 was shut down for Refueling Outage T1R20. While the tuait was shutdown, Exelon peiformed examinations of the tubing in the Once-Through Steam Generators (OTSGs). The examinations were perfonmed in accordance with Techlnical Specification (TS) 4.19 and 6.19.Technical Specification  
 
====6.9.6 requires====
a report be submitted withil 180 days after the average reactor coolant system temperature exceeds 200'F following completion of an inspection performed in accordance with TS 6.19, Steam Generator (SG) Program. The average reactor coolant temperature exceeded 200'F on 11/23/2013.
As required by the technical specifications, the following information is being submitted:
As required by the technical specifications, the following information is being submitted:
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 TIR20 examinations were the second in-service inspection following replacement of the steam generators during outage T1R18. Per EPRI Technical Report 1013706, "Pressurized Water Reactor Steam Generator Examination Guidelines" Revision 7 and TMI Plant Technical Specifications, the TMI-1 OTSGs are in the first 144 effective lull power month (EFPM)operating interval.
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 TIR20 examinations were the second in-service inspection following replacement of the steam generators during outage T1R18. Per EPRI Technical Report 1013706, "Pressurized Water Reactor Steam Generator Examination Guidelines" Revision 7 and TMI Plant Technical Specifications, the TMI-1 OTSGs are in the first 144 effective lull power month (EFPM)operating interval.
Line 69: Line 75:
As shown in the figure, the CM limit for an indication with a bounding structural length of 39" is greater than 50%TW for both techniques.
As shown in the figure, the CM limit for an indication with a bounding structural length of 39" is greater than 50%TW for both techniques.
The maximum depth of 16%TW was sized Line-by-Line (LxL) sampling to define the length as 7.07". For clarity, this length of 7.07" was used in the figure to plot the max depths at SGA and SGB. The defined length of 7.07" includes the known "look-ahead" eddy current testing phenomenon that produces conservative over-measurement of flaw lengths. No attempt has been made to correct this conservative effect.Figure 14: Condition Monitoring Limit for Finite Length Uniform Thinning 100 90 80 70 60 Q 50 C 0 40 30 t-30-CM__ .SGA -lIWOMax Depth n SG-l1R20 Max Depth i1 4-204 10 0 0.0 5.0 10.0 15.0 20.0 25-0 30.0 35.0 Degradation Length fin.)It should also be noted that axial loading acting on the circumferential extent of the wear scar was also considered and is not limiting.Large Break Loss of Coolant Accident (LBLOCA) conditions were also considered during the CM evaluation.
The maximum depth of 16%TW was sized Line-by-Line (LxL) sampling to define the length as 7.07". For clarity, this length of 7.07" was used in the figure to plot the max depths at SGA and SGB. The defined length of 7.07" includes the known "look-ahead" eddy current testing phenomenon that produces conservative over-measurement of flaw lengths. No attempt has been made to correct this conservative effect.Figure 14: Condition Monitoring Limit for Finite Length Uniform Thinning 100 90 80 70 60 Q 50 C 0 40 30 t-30-CM__ .SGA -lIWOMax Depth n SG-l1R20 Max Depth i1 4-204 10 0 0.0 5.0 10.0 15.0 20.0 25-0 30.0 35.0 Degradation Length fin.)It should also be noted that axial loading acting on the circumferential extent of the wear scar was also considered and is not limiting.Large Break Loss of Coolant Accident (LBLOCA) conditions were also considered during the CM evaluation.
For LBLOCA events, the limiting load is the axial load created by the large tube-to-shell temperature differential that develops as the tubes cool faster than the shell Structural integrity is satisfied with 100%TW wear indications with a total circumferential extent of 107 degrees. Converting this to a Percent Degraded Area (PDA) gives a PDA of 29.7%.Attachment 1, TMI- 1 Steam Generator Tube Inspection Report (T 1R20)Page 16 of 17 TMI-14-058 During the previous inspection, all of the tube-to-tube wear indications were measured for circumferential extent. The T1RI9 flaws generally had circunmferential extents of 50 to 70 degrees. During TIR20, there was one tube with four tube-to-tube wear flaws in the same span.These indications had a combined circum-ferential extent of 147 degrees. Based on the allowable PDA of 29.7%, an allowable depth of 59.4%TW is obtained for a postulated bounding 180 degree circturferential extent (29.7% x 360 / 180). Since none of the measured depths approached this value, structural integrity tunder postulated LBLOCA conditions is satisfied Summary: This report meets the reporting requirements for Technical Specification 6.9.6. Enclosures 1 and 2 contained herein provide a list of through-wall indications for SG "A" and SG "B" respectively.
For LBLOCA events, the limiting load is the axial load created by the large tube-to-shell temperature differential that develops as the tubes cool faster than the shell Structural integrity is satisfied with 100%TW wear indications with a total circumferential extent of 107 degrees. Converting this to a Percent Degraded Area (PDA) gives a PDA of 29.7%.Attachment 1, TMI- 1 Steam Generator Tube Inspection Report (T 1R20)Page 16 of 17 TMI-14-058 During the previous inspection, all of the tube-to-tube wear indications were measured for circumferential extent. The T1RI9 flaws generally had circunmferential extents of 50 to 70 degrees. During TIR20, there was one tube with four tube-to-tube wear flaws in the same span.These indications had a combined circum-ferential extent of 147 degrees. Based on the allowable PDA of 29.7%, an allowable depth of 59.4%TW is obtained for a postulated bounding 180 degree circturferential extent (29.7% x 360 / 180). Since none of the measured depths approached this value, structural integrity tunder postulated LBLOCA conditions is satisfied Summary: This report meets the reporting requirements for Technical Specification  
 
====6.9.6. Enclosures====
 
1 and 2 contained herein provide a list of through-wall indications for SG "A" and SG "B" respectively.


==References:==
==References:==

Revision as of 16:55, 12 October 2018

Three Mile Island, Unit 1 (TMI-1) - Steam Generator Tube Inspection Report
ML14143A268
Person / Time
Site: Three Mile Island Constellation icon.png
Issue date: 05/22/2014
From: Libra R W
Exelon Generation Co
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
TMI-14-058
Download: ML14143A268 (295)


Text

a Exelon.May 22, 2014 TMI-14-058 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 2055 Three Mile Island, Unit 1 (TMI-1)Facility Operating License No. DPR-50 NRC Docket No. 50-289

Subject:

TMI-1 Steam Generator Tube Inspection Report

Reference:

None 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 TIR20. 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.

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 (TI R20)Cc: USNRC, Regional Administrator, Region 1 USNRC, Senior Resident Inspector, TMI Unit 1 USNRC, Project Manager, TMI Unit 1 TMI- 14-058 Overview During the period of 10/28/2013 to 11/25/2013, TMI-1 was shut down for Refueling Outage T1R20. While the tuait was shutdown, Exelon peiformed examinations of the tubing in the Once-Through Steam Generators (OTSGs). The examinations were perfonmed in accordance with Techlnical Specification (TS) 4.19 and 6.19.Technical Specification

6.9.6 requires

a report be submitted withil 180 days after the average reactor coolant system temperature exceeds 200'F following completion of an inspection performed in accordance with TS 6.19, Steam Generator (SG) Program. The average reactor coolant temperature exceeded 200'F on 11/23/2013.

As required by the technical specifications, the following information is being submitted:

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 TIR20 examinations were the second in-service inspection following replacement of the steam generators during outage T1R18. Per EPRI Technical Report 1013706, "Pressurized Water Reactor Steam Generator Examination Guidelines" Revision 7 and TMI Plant Technical Specifications, the TMI-1 OTSGs are in the first 144 effective lull power month (EFPM)operating interval.

During TIR20, all in-service tubes hi each steam generator were examined over their full length using the bobbin coil probe. In accordance with requirements of TS 6.19.d.2 item (a), 100% of the in-service tubes in each steam generator require examination in the current operating interval.

Therefore, the TIR20 steam generator inspections satisfy the Technrical Specification required examination.

A combination bobbin/array coil probe was used to examine a two-tube deep periphery tube population hi both steam generators.

The data from the array probe was evaluated for the detection of foreign objects in the span between the lower tubesheet and the first tube support plate. In addition, array probes and/or rotating probes were used to examine tubes with indications identified during the TIR20 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 (TIW), and a sample of tubes with tube-to-tube support plate (TSP) wear.Table I illustrates the total scope for T1R20 examinations.

Attachment 1, TMI-1 Steam Generator Tube Inspection Report (T1R20)Page 2 of 17 TMI- 14-058 Table 1 -T1R20 Eddy Current Examination Scope Applicable Condition

/ Degradation Type Extent Scope SG Mechanism Assessed Bobbin Full Length Both SGs TSP Wear, TTW Wear, Coil Lower Tube End (LTE) to 100% in-service tubes Dents/Dings, Possible foreign Upper Tube End (UTE) object wear (object not identified)

Lower Tubesheet (LTS) to Both SGs Possible wear due to foreign 1st TSP (0IS) 2 tube-deep periphery objects Special Interest (SI) -All TTW Wear Both SGs TTW Sizing of TTW Wear Growth >=8%TW SGA Only Wear >=20%TW Special Interest (SI) -New wearTSP Wear Tubes with prior TSP Wear Growth >=12%TW SGB Only X-probe Wear >=25%TW (Array) New wear >=20%TW Select tubes around X/YAa's SGB Only wedge 3 Tubes with greatest TSP wear SGB Only Special Interest (SI) -and adjacent tubes Full Length LTE to UTE Select tubes with wear at 5+ SGB Only elevations Select periphery tubes -5 tubes deep between 11% and 24% TW RPC Special Interest (SI) Line- TSP wear at drilled support SGB Only TSP Wear by-Line (LxL) Sizing at 15S locations Notes.* 520UL = Bobbin Coil Probe, 510XB = X-Probe Bobbin Coil Analysis,5IOXP

= 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 (01S) for detection of foreign material or loose parts.Attachment 1, TMI-1 Steam Generator Tube Inspection Report (T1R20)Page 3 of 17 TMI-14-058 (T.S. 6.9.6.b) Degradation mechanisms found, The eddy current examinations identified two active degradation mechanisms.

The first mechanism is tube-to-tube support plate (TSP) wear. The second mechanism is tube-to-tube wear (TTW). Both degradation mechanismns are present in both steam generators.

In addition, both of these degradation mechanisms were identified previously in T1R19 examinations and the TIR20 Degradation Assessment.(T.S. 6.9.6.c) Nondestructive examination techniques utilized for each degradation mechanism, Tube-to-Tube Support Plate Wear: All TSP wear indications were detected and a majority of TSP wear indications were sized using the bobbin coil probe and EPRI technique ETSS 96043.1, Rev 1. Array probes were used to perform line by line sizing on a sample of indications to characterize the length and width of the degradation using EPRI technique ETSS 11956.3, Rev. 2. In addition, five tubes at drilled TSP locations were examined and four indications of drilled TSP wear were subsequently sized wvith a rotating pancake coil (RPC) probe using EPRI technique ETSS 27901.1, Rev. 1. One location was determined to have no degradation following RPC inspection.

Tube-to-Tube Wear: The T-W was detected using the bobbin coil probe and EPRI technique 13091.1, Rev. 0. The array probe was used to size all tube-to-tube wear indications with EPRI technique 13902.1 Rev.0.(T.S. 6.9.6.d) Location, orientation (if linear), and measured sizes (if available) of service induced indications, The following infoniation is provided to aid in understanding the location of indications within the SGs. The TMI-1 SGs have 15 tube support plates (TSPs), numbered O0S through 15S with O0S 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 maxinun diameter of approxinately 114". Enclsoures 1 and 2 include a listing of all service induced indications for "A" Steam Generator (SG "A") and "B" Steam Generator (SG "B") respectively.

Tube-to-Tube Support Plate Wear: The TSP wear is located prinarily at the 7th through 15th TSP with the highest nunber of indications occurring at the 8th TSP. At the 8th TSP, the radial location of the TSP wear is approximately the same as the TTW indications (e.g., approximately 30-45" friom the center of the tube bundle). The radial location of the TSP wear indications is more towards the periphery at the higher tube support plate locations.

Attachment 1, TMI-I Steam Generator Tube Inspection Report (T1R20)Page 4 of 17 TMI- 14-058 In SG "A", a total of 2,668 TSP wear indications ranging from 5% -30% through-wall (TW)were recorded in 2,105 tubes. In SG "B", a total of 3,600 TSP wear indications ranging from 5%-63% through wall were recorded in 2,448 tubes. Structural lengths of some flaws were also obtained from the line-by-line sizing data. Most of the indications have axially tapered wear shapes with structural lengths less than 0.5". However, a few indications have flat profiles with structural lengths equal to or greater than the thickness of the support plate (1.18"). Due to the trefoil design of the tube supports, the wear scars are limited to the width of the lands. In addition, four tubes with wear at drilled support locations at 15S had circumferential extents that were evaluated conservatively using 360 degrees.Figures 2 and 3 show the radial distribution of TSP wear indications.

Figures 4 and axial distribution of the TSP wear indications.

5 show the Figure 2: SG "A" Tube-to-Tube Support Plate Wear W TMI Unit 1 Repl Outage S/GA PRIMARY FACE INLET TOTALTUBES 15597 TUBES SELECTED:

2105 OUT OF SERVICE (): NA GROUP TUBES TSPV~w 2105 Z x SCALE: 0.058887 X Fri Dec 13 11:15:49 2013 Page 5 of 17 Y Attachment 1, TMI-1 Steam Generator Tube Inspection Report (TIR20)

TMI-14-058 Figure 3: SG "B" Tube-to-Tube Support Plate Wear w z x TMI Unit I Repi Outage SfG B PRIMARY FACE INLET TOTALTUBES 15597 TUBES SELECTED:

2448 OUT OF SERVICE (4) NA GROUP TUBES TSPVvr 2448 SCALE: 0.068887 X Fri Dec 13 11:22.54 20135bm ei ,r m Y Attachment 1, TMI- 1 Steam Generator Tube Inspection Report (T 1R20)Page 6 of 17 TMI- 14-058 Figure 4: SG "A" TSP Wear Support and Depth Distribution 800 7 0 0 .600 -.500 a-._ <10%400 T n.10-19%300 ------. 30-40%200 4U M 40%+0 ---------00 is 2 5 3 S T ---- 7SW 85 10_0115 15935%S 5 Figure 5: SG "B" TSP Wear Support and Depth Distribution 700 600 500 ..-400 3(10%.. ........- ... ... .....10-19%400\.... .. .... -.20-29%0 30.4 0 %200 ------ -4 0 % +100 -.0 E T__ ___019 015 02S 03S 04S 05S -W OSS 06S 0. .085 09%11s u 125 13S 14S 15S Attachment 1, TMI-1 Steam Generator Tube Inspection Report (TIR20)Page 7 of 17 TMI- 14-058 Tube-to-Tube Wear: The majority of TTW indications are located between the 8 th and the 9 th TSPs which has a span of 37.82" between the edges of the two support plates. However, fifteen indications were located between the 7 th and 8 th TSPs and six other indications were located between the 4 th and 5 th TSPs.The fireespan length between the 4 th and 5 th TSPs is also 37.82". The freespan length between the 7 th and 8 th TSPs is 38.82". Most of the tubes with TTW 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 115 TYW indications ranging from 3% -16% TW were recorded in 103 tubes. In SG "B". a total of 314 TIW indications ranging friom 3% -13% TW were recorded in 269 tubes.The wear indications are essentially centered axially between the tube support plates and are typically 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 approxinmately 2" to 8".Figures 6 and 7 show the radial distribution of the TYW indications in the tube bundle. Figures 8 and 9 show the percent through wall depth distribution of the TYW indications.

Attachment 1, TMI-1 Steam Generator Tube Inspection Report (TIR20)Page 8 of 17 TMI-14-058 Figure 6: SG "A" Tube-to-Tube Wear w 150, z x TMI Unit I Repl Outage Sr. A PRIMARY FACE INLET TOTAL TUBES 15697 TUBES SELECTEDr 103 OUT OF SERVICE (A: NA GROUP TUBES Tube-to-Tube Wer 103 SCALE: 0.0888M7 X Fr Dec 13 14:43:38 2013 Y Attachment 1, TMI-I Steam Generator Tube Inspection Report (TIR20)Page 9 of 17 TMI- 14-058 Figure 7: SG "B" Tube-to-Tube Wear w z x TMI Unit I Repl Outage SG B PRIMARY FACE INLET TOTAL TUBES 15597 TUBES SELECTED, 289 OUT OF SERVICE (#): NA GROUP TUBES Tubae-b-Tube Wbr 29 SCALE: 0.088887 X Fri Dec 13 14:45:34 2013 raw*Y Attachment 1, TMI-1 Steam Generator Tube Inspection Report (T1R20)Page 10 of 17 TMI-14-0568 Figure 8: SG "A" Tube-to-Tube Wear Indications 160 1 140 120 C E 60..New Indications 2 Repeat Indications

<=4 5to6 7to8 9to10 11to 12 13to 14 15to 16 17to 18 19to 20 40 4 20 0>20 Depth in Percent Throughwall Figure 9: SG "B" Tube-to-Tube Wear Indications 160 1 140 120 o 80 1601 40-~20+/-0 New Indications N Repeat Indications

<=4 5 to6 7to 8 9toO 10 11tol12 13 to 14 15 to 16 17 to 18 19 to 20 0>20 Depth in Percent Throughwall Attachment 1, TMI-1 Steam Genemtor Tube Inspection Report (TIR20)Page 11 of 17 TMI-14-058 (T.S. 6.9.6.e) Number of tubes plugged during the inspection outage for each degradation mechanism, Thirty-two (32) tubes were plugged during T1R20. Thirty-one (31) tubes in SG "B" were plugged for TSP wear. Seven (7) of these tubes required plugging based on having indications above the Technical Specification linit of 40% TW. One (1) tube in SG "A" was plugged preventatively for TSP wear. There were no tubes plugged as a result of the TTW degradation mechanism.(T.S. 6.9.6.0 The number and percentage of tubes plugged to date, and the effective plugging percentage in each steam generator, There were no tubes plugged prior to TIR19. Table 10 shows the number of tubes plugged during each of the two in-service steam generator inspections and the cumulative ntunber of tubes plugged to date.Table 10: TMI-1 Tube Plugging History SGA Plug History SGB Plug History SGA TSP SGB Total Outage TSP TTW Other Total TSP TTW Other Total Plugged Plugged Plugged PSI 0 0 0 0 0 0 0 0 0 T1R19 0 4 0 4 30 3 0 33 37 T1R20 1 0 0 1 31 0 0 31 32 Total (Tubes) 1 4 0 5 61 3 0 64 69 Total (%) 0.032% 0.410% 0.221%Linait (%) 5.0% 5.0% 5.0%(T 779 779 1558 (Tubes)There are no sleeves or repairs other than plugs with stabilizers installed in the steam generators.

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

Following T1R20, the effective plugging percentage for SG "A" is 0.032% and for SG "B" 0.410%.(T.S. 6.9.6.g) The results of condition monitoring, including the results of tubes pulls and in-situ testing.The observed severity of degradation in the TMI- 1 EOTSGs at the end of Cycle 19 (TI R20) was evaluated to determine if structural and leakage integrity requirements were met. The evaluation was consistent with NEI 97-06, and the applicable EPRI Guidelines.

The observed degradation was shown not to present challenges to the structural integrity at the end of the operating interval or challenge required leakage integrity limits under postulated accident conditions.

Attachment 1, TMI- 1 Steam Generator Tube Inspection Report (T 1 R20)Page 12 of 17 TMI-14-058 Tube-to-Tube Support Plate Wear: A total of 6,264 indications of tube wear at the broached tube support plates and 4 indications at drilled tube support plates were reported during the TIR20 inspection.

The Condition Monitoring limit for TSP wear is a function of the depth, length, and shape of the wear profile.All but one of the broached TSP wear indications were depth sized for the record using the bobbin coil technique ETSS 96043.1. Using a bounding structural length equal to the entire thickness of the TSPs (1.18"), all indications except one TSP wear met the structural integrity performance criteria by analysis.Figure 11 shows the Condition Monitoring linit for TSP wear. The deepest TSP wear indication had a max depth of 63% TW. This indication is plotted using its structurally equivalent dimensions of 61.1% TW and 1.26" length. This is shown on the figure as filling on the CM limit curve. This flaw, detected in SG "B" tube 49-119 at 13S, was larger than the largest wear flaw in the wear depth sizing calibration standards and therefore could not be sized by bobbin.The flaw was sized by ETSS 11956.3 for the array probe which uses a fixed voltage sizing curve and does not rely on a calibration standard.

Further, the flaw set used in developing this ETSS extends to 95% through-wall depth (TWD), which bounded the measured depth of the flaw, making this technique valid for this flaw.Figure 11: Condition Monitoring Limit Plot for Broached TSP Wear (Bobbin and Array)100 Tube OD: 0.625 inch 90 Tube Wall: 0.037 inch 80 Sy+Su: 130.40 ksi F_ Std Dev: 2.184ksi 70 Probability:

95.0%Confidence:

50.0%* 60 0 V'% 50 -CM Curve for Bobbin ETSS 96043.1 -CM Curve forArray ETSS 11956.3 S40O SGA -1R20 Removed toom Service %TW 3 SGA -1R20 Returned to Service %TW 3 0 # SGB -1R20 Removed from Service %TW 20 A SGB -1R20 Max Returned to Service %TW 9 SGB Tube 49-119 Array Structural Dimensions 10 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Structural Degradation Length*Note: The bobbin indications plotted are grouped by lengths greater than 1.18" for clarity.Attachment 1, TMI-1 Steam Generator Tube Inspection Report (TIR20) Page 13 of 17 TMI-14-058 Using the structural equivalent depth and length for the flaw and the CM linmit curve for ETSS 11956.3, the flaw at 13S was equal to the analytical condition monitoring limit. Thus, in situ pressure testing was required for this flaw to demonstrate that the performance criteria were met.The flaw did not burst or leak at any pressure during the localized in situ pressure test. Thus, condition monitoring was demonstrated by testing for the TSP wear flaw in tube 49-119 at 13S.Table 12 shows the test conditions employed during the in situ test.Table 12: Summary of In-Situ Pressure Test Results Target Pressure Time at Maximum Pressurization Tube/Defect/Location Pressure Basis for Pressure Obtained Pressure Leak Rate Rate Avg/Max (psi)* (psi) (min) (gpm) (psi/sec)Nonmal Operating Pressure 1659 Dfere 1750 2 0 10/40 Differential (NOPD)Row 49 Tube 119 2400 2500 2 0 9/59 63% Max TWD at Main Steam Line 13S 3213 Break (MSLB) 3300 2 0 7/35 Pressure 3700 3800 2 0 7/39 4200 4300 2 0 7/40 4731 3xNOPD 4800 2 0 5/38*Test pressures at room temperature calculated, with appropriate adjustments, in Generator In Situ Pressure Test Guidelines, Revision 4.accordance with the EPRI Steam In addition, the four (4) drilled tube support plate wear indications were detected by the bobbin technique ETSS 96043.1 as distorted support indications (DSI) and subsequently depth sized by the +PointTM technique ETSS 27901.1 Rev. 1. Figure 13 below shows the Condition Monitoring limit for drilled TSP wear. The deepest drilled TSP wear indication had a max depth of 27%TW. As shown on the figure, this is well below the CM limit of 58% TW for a 360 degree, tuiform thinning flaw with a bounding length of 1.2".Attachment 1, TMI- 1 Steam Generator Tube Inspection Report (Ti R20)Page 14 of 17 TMI- 14-058 Figure 13: Condition Monitoring Limit Plot for Drilled TSP Wear (+Pointlm ETSS 27901.1)100 go 80 Tbe 00: 0.525 Inch Tube Walt 0.037 inch Sy+Su: 130.40 ksi Std Dev: 2.184ksi Probability:

05.0%Confidence.

50.0%V 70 60 50 40, 30= =---CM Curve for+ Pointy" ETSS 27901.1* SGB -All Drilled TSP Wear$20 10 f 0 0.0 0.s 1.0 1.5 2.0 21 3.0 Degradation Length (in.)Large Break Loss-of-Coolant Accident (LBLOCA) conditions were also considered during the CM evaluation.

For LBLOCA events, the limiting load is the axial load created by the large tube-to-shell temperature differential that develops as the tubes cool faster than the shell.Structural integrity is satisfied with 100%TW wear indications at two lands of the support plate.Since none of the detected indications approached 1 00%TW, structural integrity under postulated LBLOCA conditions is satisfied.

Tube-to-Tube Wear: A total of 429 indications of tube-to-tube wear (TTW) in 372 tubes were reported during the TIR20 inspection.

ETSS 13091.1 was used for bobbin detection of TTW. These indications were depth sized using a qualified array probe technique (EPRI ETSS 13902.1).

The deepest NDE depths were 16%TW in SGA (70-100) and 13% in SGB (22-62). The maximum NDE measured lengths of these indications was less than 8.2" and the structural lengths would be much less than this based on the tapered shapes of these flaws. The freespan length between the 7th and 8th TSPs is 38.82". Therefore, using a structural length of 39" (ie., assuming a flat wear Attachment 1, TMI-1 Steam Generator Tube Inspection Report (TIR20)Page 15 of 17 TMI-14-058 shape) is very conservative.

Using this bounding structural length, all indications of tube-to-tube wear met the structural integrity performance criteria with ample margin.Figure 14 shows the CM limits as a function of length and depth for the array coil technique.

As shown in the figure, the CM limit for an indication with a bounding structural length of 39" is greater than 50%TW for both techniques.

The maximum depth of 16%TW was sized Line-by-Line (LxL) sampling to define the length as 7.07". For clarity, this length of 7.07" was used in the figure to plot the max depths at SGA and SGB. The defined length of 7.07" includes the known "look-ahead" eddy current testing phenomenon that produces conservative over-measurement of flaw lengths. No attempt has been made to correct this conservative effect.Figure 14: Condition Monitoring Limit for Finite Length Uniform Thinning 100 90 80 70 60 Q 50 C 0 40 30 t-30-CM__ .SGA -lIWOMax Depth n SG-l1R20 Max Depth i1 4-204 10 0 0.0 5.0 10.0 15.0 20.0 25-0 30.0 35.0 Degradation Length fin.)It should also be noted that axial loading acting on the circumferential extent of the wear scar was also considered and is not limiting.Large Break Loss of Coolant Accident (LBLOCA) conditions were also considered during the CM evaluation.

For LBLOCA events, the limiting load is the axial load created by the large tube-to-shell temperature differential that develops as the tubes cool faster than the shell Structural integrity is satisfied with 100%TW wear indications with a total circumferential extent of 107 degrees. Converting this to a Percent Degraded Area (PDA) gives a PDA of 29.7%.Attachment 1, TMI- 1 Steam Generator Tube Inspection Report (T 1R20)Page 16 of 17 TMI-14-058 During the previous inspection, all of the tube-to-tube wear indications were measured for circumferential extent. The T1RI9 flaws generally had circunmferential extents of 50 to 70 degrees. During TIR20, there was one tube with four tube-to-tube wear flaws in the same span.These indications had a combined circum-ferential extent of 147 degrees. Based on the allowable PDA of 29.7%, an allowable depth of 59.4%TW is obtained for a postulated bounding 180 degree circturferential extent (29.7% x 360 / 180). Since none of the measured depths approached this value, structural integrity tunder postulated LBLOCA conditions is satisfied Summary: This report meets the reporting requirements for Technical Specification

6.9.6. Enclosures

1 and 2 contained herein provide a list of through-wall indications for SG "A" and SG "B" respectively.

References:

None.

Enclosures:

Enclosure 1 -SGA Indications Report Enclosure 2 -SGB Indications Report Attachment 1, TMI-1 Steam Generator Tube Inspection Report (TIR2O)Page 17 of 17 TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure I SG A, All Service Induced Indications, Outage TJR20 Location % lnd Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts SG Row Tube Type 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 A 1 4 T-TSP Wear 12S 1 4 T-TSP Wear 11S 1 5 T-TSP Wear 13S 1 5 T-TSP Wear 12S 1 5 T-TSP Wear 11S 1 7 T-TSP Wear 11S 1 9 T-TSP Wear 11S 1 12 T-TSP Wear 10S 1 18 T-TSP Wear 12S 1 19 T-TSP Wear 12S 1 20 T-TSP Wear 12S 2 10 T-TSP Wear loS 4 8 T-TSP Wear 10S 4 30 T-TSP Wear 12S 5 6 T-TSP Wear 10S 5 11 T-TSP Wear loS 5 20 T-TSP Wear loS 5 22 T-TSP Wear 10S 5 23 T-TSP Wear loS 6 1 T-TSP Wear 13S 6 14 T-TSP Wear 10S 6 15 T-TSP Wear 10S 6 24 T-TSP Wear 11S 6 24 T-TSP Wear 10S 6 25 T-TSP Wear 10S-0.8 0.4-0.7-0.8 0.4 0.4 0.4-0.7-0.8-0.8-0.8-0.6-0.7-0.9-0.7-0.7-0.7-0.7 10 9 12 6 9 12 6 11 6 7 10 13 6 7 8 12 7 9 0.13 0.13 0.2 0.09 0.14 0.19 0.09 0.14 0.08 0.11 0.13 0.18 0.08 0.08 0.1 0.2 0.08 0.11 0.17 0.12 0.17 0.13 0.09 0.23 139 142 145 130 155 142 142 126 110 130 133 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 510XB 010 51OXB 010 51OXB 008 51OXB 008 51OXB 008 51OXB 008 51OXB 008 51OXB 010 51OXB 010 51OXB 008 51OXB 010 51OXB 010 51OUL 531 51OUL 531 51OUL 507 51OUL 529 51OUL 531 51OUL 531 124 P1 131 122 138 134 108 136 P1 P1 P1 P1 P1 P1-0.7 10-0.8-0.7-0.6-0.8-0.7 13 8 7 17 136 P1 51OUL 131 P1 51OXB 135 P1 51OUL 140 P1 51OUL 130 P1 51OUL 132 P1 51OUL 529 008 531 529 531 531 529-0.8 7 0.12 141 P1 51OUL Tiesday, May 06, 2014 Page I of 113 Encosure 1, SGA Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 1 SG A, All Service Induced Indications, Outage TJR20 Location % InL hId. Axial Circ.TSP Ojfset T. W. Start End Length Degrees Volts SG Row Tube Type Phase Chn. Probe Cal A 6 26 T-TSP Wear 10S A 6 28 T-TSP Wear 10S A 6 30 T-TSP Wear 10S A 6 30 T-TSP Wear 09S A 6 40 T-TSP Wear 09S A 6 47 T-TSP Wear 10S A 7 2 T-TSP Wear 13S A 7 5 T-TSP Wear 13S A 7 10 T-TSP Wear 15S A 7 10 T-TSP Wear 15S A 7 12 T-TSP Wear 09S A 7 13 T-TSP Wear 11S A 7 13 T-TSP Wear 10S A 7 14 T-TSP Wear 11S A 7 15 T-TSP Wear 10S A 7 16 T-TSP Wear 11S A 7 16 T-TSP Wear 09S A 7 17 T-TSP Wear 09S A 7 18 T-TSP Wear 09S A 7 19 T-TSP Wear 09S A 7 20 T-TSP Wear 10S A 7 20 T-TSP Wear 09S A 7 31 T-TSP Wear 10S A 7 32 T-TSP Wear 10S A 7 34 T-TSP Wear 08S-0.7 8 0.1 135 P1 51OUL-0.7-0.7 0.4 0.5-0.7-0.8 0.4-0.8 0.2 0.4-0.7 0.3-0.8-0.7-0.8 0.4 0.4 0.4 0.5-0.7 0.4-0.8-0.8 12 14 18 11 8 9 13 5 8 10 21 10 11 8 12 9 12 12 9 19 13 8 8 0.15 0.18 0.25 0.17 0.1 0.12 138 P1 51OUL 132 143 139 148 146 P1 51OUL P1 51OUL P1 51OUL P1 51OXB P1 51OXB 531 531 531 531 551 010 010 0.21 150 P1 51OXB 008 0.08 125 P1 51OUL 0.12 140 P1 51OUL 0.17 150 P1 51OUL 0.33 129 P1 51OUL 0.12 153 P1 51OUL 0.13 125 P1 51OUL 0.13 140 P1 51OUL 0.15 134 P1 51OUL 0.12 148 P1 51OUL 0.2 147 P1 510UL 0.15 144 P1 51OUL 0.15 136 P1 51OUL 0.27 131 P1 51OUL 0.17 150 P1 51OUL 0.13 141 P1 51OUL 0.1 137 P1 51OUL 0.13 151 P1 51OUL 505 505 505 507 507 531 529 531 531 529 531 529 531 531 529 531 531 0.4 11 Tuesyday, Mfay 06, 2014 Encosure 1, SGA Indications List Page 2 of 113 TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % Ind Ind. Axial Circ.TSP OJfset T. fW Start End Length Degrees Volts SG Row Tube Type Phase Chn. Probe Cal A 7 38 T-TSP Wear lOS A 7 39 T-TSP Wear 10S A 7 41 T-TSP Wear 09S A 7 42 T-TSP Wear 09S A 7 45 T-TSP Wear 09S A 7 49 T-TSP Wear loS A 7 49 T-TSP Wear 09S A 7 50 T-TSP Wear 10S A 8 1 T-TSP Wear 13S A 8 5 T-TSP Wear 10S A 8 10 T-TSP Wear 11S A 8 15 T-TSP Wear 09S A 8 16 T-TSP Wear 15S A 8 16 T-TSP Wear 09S A 8 18 T-TSP Wear 11S A 8 18 T-TSP Wear 09S A 8 20 T-TSP Wear 09S A 8 21 T-TSP Wear 09S A 8 22 T-TSP Wear 09S A 8 35 T-TSP Wear 10S A 8 40 T-TSP Wear 09S A 8 42 T-TSP Wear 10S A 8 43 T-TSP Wear 09S A 8 45 T-TSP Wear 12S-0.7-0.7 0.4 0.5 0.5 0.4 0.5 0.5-0.7-0.7 0.4 0.5 0.2 0.4-0.8 0.5 0.4 0.4 0.4-0.8 10 11 13 15 9 9 10 10 8 15 7 11 12 11 7 11 10 14 13 17 0.16 0.15 0.17 0.24 0.13 0.11 0.13 0.14 0.12 0.22 0.1 0.15 0.15 0.14 0.09 0.14 0.13 0.25 0.16 126 132 150 139 146 140 150 144 141 133 136 151 133 135 122 150 137 151 140 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 51OXB 51OXB 510XB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 551 553 553 551 551 010 010 010 008 010 505 507 531 531 531 531 531 529 531 531 553 553 551 551 0.4 19 0.4 12 0.23 133 P1 51OUL 0.28 135 P1 51OUL 0.16 147 P1 51OUL 0.14 139 P1 51OUL 0.17 125 P1 51OUL 0.4-0.8 9 11 Tuesday, May 06, 2014 Encosure 1, SGA Indications List Page 3 of 113 TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 1 SG A, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Ojfset I 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 8 48 T-TSP Wear 12S 8 49 T-TSP Wear 10S 8 53 T-TSP Wear 13S 8 53 T-TSP Wear 13S 8 54 T-TSP Wear 10S 9 4 T-TSP Wear 10S 9 9 T-TSP Wear 15S 9 11 T-TSP Wear 09S 9 12 T-TSP Wear 13S 9 12 T-TSP Wear 11S 9 12 T-TSP Wear 11S 9 21 T-TSP Wear 09S 9 22 T-TSP Wear 09S 9 23 T-TSP Wear 11S 9 38 T-TSP Wear 09S 9 39 T-TSP Wear 13S 9 39 T-TSP Wear 10S 9 40 T-TSP Wear 10S 9 43 T-TSP Wear 09S 9 50 T-TSP Wear 09S 9 58 T-TSP Wear 09S 10 4 T-TSP Wear 13S 10 8 T-TSP Wear 13S 10 10 T-TSP Wear 15S 10 10 T-TSP Wear 10S-0.8-0.7 0.4-0.8 0.5-0.7 0.2 0.6 0.3-0.7 0.4 9 10 9 8 11 8 9 10 9 11 8 0.12 128 0.15 133 0.4 16 0.4 10-0.8 0.4 0.3-0.8-0.7 0.4 0.4 0.5-0.7 0.4-0.9-0.7 14 9 12 9 11 11 17 18 9 7 12 11 0.13 0.12 0.15 0.1 0.14 0.16 0.11 0.15 0.1 0.22 0.18 0.18 0.15 0.16 0.11 0.19 0.17 0.25 0.27 0.12 0.09 0.16 0.14 140 P1 51OUL 153 P1 51OUL 140 P1 51OUL 148 P1 51OUL 141 P1 51OUL 130 P1 51OUL 151 148 145 139 126 133 139 142 148 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OXB 51OXB 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 553 551 008 008 010 010 505 505 507 507 507 531 529 531 529 531 531 529 551 553 010 010 507 507 507 146 137 140 141 139 134 141 133 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OXB 51OXB 51OUL 51OUL 51OUL Tuesday, May 06. 20.14 Page 4 of 113 Encosure 1, SGA Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % id. hId. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 10 12 T-TSP Wear 14S A 10 13 T-TSP Wear 15S A 10 13 T-TSP Wear 15S A 10 13 T-TSP Wear 13S A 10 18 T-TSP Wear 15S A 10 19 T-TSP Wear 11S A 10 21 T-TSP Wear 15S A 10 21 T-TSP Wear 11S A 10 33 T-TSP Wear 10S A 10 35 T-TSP Wear 15S A 10 42 T-TSP Wear 09S A 10 50 T-TSP Wear 10S A 10 52 T-TSP Wear 09S A 10 62 T-TSP Wear 09S A 11 4 T-TSP Wear 13S A 11 9 T-TSP Wear 15S A 11 10 T-TSP Wear 09S A 11 13 T-TSP Wear 09S A 11 15 T-TSP Wear 15S A 11 15 T-TSP Wear 09S A 11 19 T-TSP Wear 15S A 11 19 T-TSP Wear 15S A 11 21 T-TSP Wear 15S A 11 51 T-TSP Wear 09S A 11 52 T-TSP Wear 10S-0.8 0.2-1.0 0.3-0.9-0.8 0.2-0.8-0.8 0.2 0.4 0.4 0.5 0.5 0.4-0.9 0.4 0.4-0.9 0.4 0.2-0.9 0.2 0.5 0.08 137 P1 0.1 132 P1 0.09 137 P1 0.21 133 P1 0.07 130 P1 0.11 130 P1 0.09 123 P1 0.1 122 P1 0.1 133 P1 0.1 127 P1 0.2 152 P1 0.12 140 P1 0.13 144 P1 0.18 123 P1 0.08 139 P1 0.09 125 P1 0.18 144 P1 0.13 143 P1 0.07 125 P1 0.11 144 P1 0.06 132 P1 0.09 127 P1 0.08 133 P1 0.13 137 P1 0.15 156 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51 OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 507 505 505 505 507 505 531 531 531 531 529 553 553 008 010 507 505 507 507 507 507 507 507 551 553 0.4 12 TueDday, May 06, 2014 Encosure 1, SGA Indications List Page 5 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage T1R20 Location % Ind. Ind. Axial Circ.TSP Ojfset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 11 52 T-TSP Wear 09S A 11 53 T-TSP Wear 09S A 11 54 T-TSP Wear loS A 11 54 T-TSP Wear 09S A 11 55 T-TSP Wear lOS A 11 56 T-TSP Wear 09S A 12 14 T-TSP Wear 15S A 12 14 T-TSP Wear 10S A 12 15 T-TSP Wear 09S A 12 17 T-TSP Wear 14S A 12 21 T-TSP Wear 15S A 12 22 T-TSP Wear 14S A 12 27 T-TSP Wear 15S A 12 62 T-TSP Wear 12S A 13 5 T-TSP Wear 13S A 13 7 T-TSP Wear 09S A 13 8 T-TSP Wear 14S A 13 8 T-TSP Wear 09S A 13 10 T-TSP Wear 14S A 13 10 T-TSP Wear 13S A 13 10 T-TSP Wear 11S A 13 11 T-TSP Wear 15S A 13 12 T-TSP Wear 11S A 13 13 T-TSP Wear 14S A 13 17 T-TSP Wear 09S 0.4 0.4 0.4 0.4 0.4 0.2-0.7 13 12 17 14 10 8 11 0.5 13 0.3 11-0.9 6 0.2-0.8-0.8 0.3 0.4 0.4-0.8 0.5-0.8-0.8-0.8 0.2-0.7-0.7 9 9 9 11 11 15 8 9 10 8 12 0.17 0.2 0.16 0.25 0.22 0.12 0.1 0.15 0.17 0.09 0.13 0.12 0.1 0.12 0.14 0.18 0.14 0.2 0.1 0.11 0.12 0.13 0.16 0.09 0.14 145 P1 138 P1 160 P1 152 P1 152 P1 140 P1 146 P1 135 P1 129 P1 145 P1 152 P1 133 P1 136 P1 153 P1 140 P1 123 P1 147 P1 142 P1 142 P1 136 P1 138 P1 147 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 151 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51UL 51OUL 51OUL 51OUL 553 551 553 553 551 553 507 507 505 505 505 507 531 553 505 505 507 507 507 507 507 505 507 505 505 6 133 P1 51OUL 146 P1 51OUL 0.4 9 TuDedoy, Alay 06, 20.14 Page 6 of 113 Encosure 1, SGA Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (T1R20)Attachment 1, Enclosure 1 SG A, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. PY Start End Length Degrees Volts Phase Chn. Probe Cal A 13 57 T-TSP Wear 09S 0.4 11 0.14 152 P1 51OUL 553 A 13 59 T-TSP Wear 13S 0.3 8 0.1 146 P1 510UL 553 A 13 59 T-TSP Wear 11S -0.7 9 0.12 149 P1 51OUL 553 A 13 59 T-TSP Wear 09S 0.5 8 0.1 147 P1 51OUL 553 A 14 8 T-TSP Wear 09S 0.5 12 0.16 143 P1 51OUL 507 A 14 10 T-TSP Wear 15S -0.8 11 0.15 147 P1 51OUL 507 A 14 10 T-TSP Wear 15S 0.2 9 0.12 140 P1 51OUL 507 A 14 11 T-TSP Wear 15S -0.8 5 0.07 141 P1 51OUL 505 A 14 15 T-TSP Wear 14S -0.8 6 0.1 141 P1 51OUL 505 A 14 16 T-TSP Wear 15S -0.9 8 0.1 141 P1 51OUL 507 A 14 17 T-TSP Wear 09S 0.4 7 0.1 142 P1 51OUL 505 A 14 18 T-TSP Wear 15S 0.2 10 0.12 138 P1 51OUL 507 A 14 18 T-TSP Wear 09S 0.4 9 0.11 150 P1 51OUL 507 A 14 19 T-TSP Wear 09S 0.3 13 0.22 142 P1 51OUL 505 A 14 40 T-TSP Wear 15S 0.2 7 0.11 127 P1 51OUL 529 A 14 45 T-TSP Wear 15S -0.8 9 0.11 137 P1 51OUL 531 A 14 68 T-TSP Wear 11S -0.8 10 0.12 142 P1 51OUL 553 A 14 68 T-TSP Wear 09S 0.5 15 0.2 144 P1 51OUL 553 A 14 69 T-TSP Wear 09S 0.4 9 0.14 136 P1 51OUL 551 A 14 77 T-TSP Wear 09S -0.7 11 0.15 136 P1 51OXB 010 A 15 8 T-TSP Wear 13S 0.4 11 0.14 143 P1 51OUL 507 A 15 8 T-TSP Wear 09S 0.4 11 0.15 149 P1 51OUL 507 A 15 9 T-TSP Wear 15S 0.2 7 0.11 127 P1 51OUL 505 A 15 15 T-TSP Wear 15S 0.2 8 0.12 152 P1 51OUL 505 A 15 16 T-TSP Wear 10S -0.7 7 0.09 140 P1 51OUL 507 Tuesday, May 06, 2014 Page 7of113 Encosure 1, SGA Indications List TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 1 SG A, All Service Induced Indications, Outage T1R20 Location % Intl hId. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 15 19 T-TSP Wear 15S A 15 39 T-TSP Wear 15S A 15 52 T-TSP Wear 09S A 15 58 T-TSP Wear 09S A 15 62 T-TSP Wear 09S A 15 64 T-TSP Wear 09S A 15 66 T-TSP Wear 11S A 15 67 T-TSP Wear 13S A 15 69 T-TSP Wear 09S A 16 8 T-TSP Wear 09S A 16 12 T-TSP Wear 14S A 16 18 T-TSP Wear 10S A 16 27 T-TSP Wear 15S A 16 50 T-TSP Wear 10S A 16 50 T-TSP Wear 09S A 16 67 T-TSP Wear 09S A 16 68 T-TSP Wear 09S A 16 70 T-TSP Wear 09S A 17 7 T-TSP Wear 13S A 17 7 T-TSP Wear 09S A 17 8 T-TSP Wear 13S A 17 8 T-TSP Wear 09S A 17 8 T-TSP Wear 09S A 17 20 T-TSP Wear 10S A 17 53 T-TSP Wear 09S 0.2-0.9 0.4 0.4 0.4 0.4-0.8 9 8 0.14 0.1 139 109 P1 51OUL P1 51OUL 10 10 9 17 9 0.3 8 0.4-0.7-0.8-0.8 0.2-0.8 0.4 0.3 0.4 0.4 0.3 0.5 0.3-0.7 0.4-0.8 12 17 8 9 6 5 8 13 11 10 8 9 7 6 13 11 0.13 141 P1 51OUL 0.13 147 P1 51OUL 0.11 136 P1 51OUL 0.25 135 P1 51OUL 0.12 150 P1 51OUL 0.12 137 P1 51OUL 0.19 136 P1 51OUL 0.24 136 P1 51OUL 0.1 139 P1 51OUL 0.12 140 P1 51OUL 0.09 128 P1 51OUL 0.08 113 P1 51OUL 0.13 141 P1 51OUL 0.18 142 P1 51OUL 0.17 150 P1 51OUL 0.15 137 P1 51OUL 0.1 138 P1 51OUL 0.12 143 P1 51OUL 0.09 129 P1 51OUL 0.07 133 P1 51OUL 0.18 141 P1 51OUL 0.13 137 P1 51OUL 0.14 141 P1 51OUL 505 531 553 553 553 553 553 551 551 507 507 507 505 529 529 553 551 551 507 507 507 507 507 523 529 TuestdaY.

May 06, 2014 Encosure 1, SGA Indications List 0.4 9 Page 8 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure

)SG A, All Service Induced Indications, Outage TIR20 Location % InL Ind. Axial Circ.TSP Offset T.;W. Start End Length Degrees Volts Phase SG Row Tube 7vpe Chn. Probe Cal A 17 72 T-TSP Wear 09S A 17 77 T-TSP Wear 09S A 17 84 T-TSP Wear 13S A 17 84 T-TSP Wear 11S A 18 7 T-TSP Wear 09S A 18 8 T-TSP Wear 09S A 18 9 T-TSP Wear 09S A 18 85 T-TSP Wear 13S A 19 8 T-TSP Wear 14S A 19 8 T-TSP Wear 09S A 19 9 T-TSP Wear 09S A 19 10 T-TSP Wear 09S A 19 10 T-TSP Wear 09S A 19 58 T-TSP Wear 09S A 19 87 T-TSP Wear 13S A 19 87 T-TSP Wear 12S A 19 88 T-TSP Wear 13S A 20 9 T-TSP Wear 09S A 20 10 T-TSP Wear 09S A 20 19 T-TSP Wear 15S A 20 80 T-TSP Wear 11S A 20 88 T-TSP Wear 12S A 21 5 T-TSP Wear 14S A 21 5 T-TSP Wear 13S A 21 7 T-TSP Wear 09S 0.4 0.4-0.8 0.3 0.5 0.4-0.7-0.8-0.9 0.4 0.4 0.4-0.7 0.4-0.8-0.9-0.8 0.4 0.4 0.2-0.8-0.8 0.2 0.3 0.1 139 P1 0.17 147 P1 0.14 138 P1 0.1 150 P1 0.16 153 P1 0.13 138 P1 0.12 143 P1 0.09 144 P1 0.08 126 P1 0.14 147 P1 0.14 128 P1 0.13 148 P1 0.06 116 P1 0.12 138 P1 0.1 137 P1 0.12 138 P1 0.15 148 P1 0.13 149 P1 0.13 145 P1 0.11 134 P1 0.09 118 P1 0.13 129 P1 0.05 132 P1 0.09 140 P1 0.17 141 P1 51OUL 51OUL 51OXB 51OXB 51OUL 51OUL 51OUL 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 51OXB 51 OXB 51OUL 51OUL 51OUL 51OUL 51 OXB 51OUL 51OUL 51OUL 553 551 010 010 523 521 523 010 523 523 521 523 523 553 032 032 010 523 521 523 551 008 523 523 523 0.4 13 Tuesday, May 06, 2014 Encosure 1, SGA Indications List Page 9 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

., Enclosure 1 SG A, All Service Induced Indications, Outage T1R20 Location % hId. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal A 21 8 T-TSP Wear 09S 0.4 10 0.16 144 P1 51OUL 521 A 21 9 T-TSP Wear loS 0.4 9 0.11 141 P1 51OUL 523 A 21 27 T-TSP Wear 08S -0.8 8 0.09 51 P1 51OUL 523 A 21 29 T-TSP Wear 08S -0.7 7 0.08 50 P1 51OUL 523 A 21 31 T-TSP Wear 08S -0.8 6 0.07 68 P1 51OUL 523 A 21 42 T-TSP Wear 08S -0.7 11 0.13 32 P1 51OUL 535 A 21 77 T-TSP Wear 11S -0.8 12 0.17 123 P1 51OUL 561 A 21 81 T-TSP Wear 09S 0.4 11 0.14 141 P1 51OUL 561 A 21 84 T-TSP Wear loS 0.2 7 0.1 127 P1 51OUL 559 A 21 85 T-TSP Wear 09S 0.4 13 0.17 143 P1 51OUL 561 A 22 7 T-TSP Wear 15S 0.2 8 0.1 137 P1 51OUL 523 A 22 9 T-TSP Wear 15S 0.2 9 0.11 140 P1 51OUL 523 A 22 9 T-TSP Wear 09S 0.4 11 0.14 145 P1 51OUL 523 A 22 11 T-TSP Wear 15S 0.2 12 0.15 139 P1 51OUL 523 A 22 11 T-TSP Wear 10S 0.4 12 0.15 144 P1 51OUL 523 A 22 22 T-TSP Wear 09S 0.4 9 0.14 145 P1 51OUL 521 A 22 29 T-TSP Wear 08S -0.7 6 0.07 73 P1 51OUL 523 A 22 35 T-TSP Wear 08S -0.7 9 0.1 62 P1 51OUL 535 A 22 65 T-TSP Wear 10S -0.8 10 0.13 134 P1 51OUL 561 A 22 85 T-TSP Wear 14S 0.2 7 0.09 130 P1 51OUL 561 A 22 86 T-TSP Wear 13S 0.3 8 0.13 135 P1 51OUL 559 A 22 86 T-TSP Wear loS -0.5 7 0.1 113 P1 51OUL 559 A 22 92 T-TSP Wear 12S -0.8 9 0.13 144 P1 51OXB 012 A 23 7 T-TSP Wear 09S 0.4 11 0.17 142 P1 51OUL 521 Titevday, May 06. 2014 Page .10 of 113 Encosure 1, SGA Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % Ind. htd. Axial Circ.TSP Ojfset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 23 8 T-TSP Wear 09S A 23 10 T-TSP Wear 1US A 23 11 T-TSP Wear 10S A 23 28 T-TSP Wear 08S A 23 30 T-TSP Wear 08S A 23 46 T-T Wear 08S A 23 46 T-TSP Wear 08S A 23 49 T-TSP Wear 08S A 23 64 T-TSP Wear 10S A 23 85 T-TSP Wear 09S A 23 93 T-TSP Wear 12S A 23 94 T-TSP Wear 12S A 24 6 T-TSP Wear 09S A 24 7 T-TSP Wear 14S A 24 7 T-TSP Wear 09S A 24 8 T-TSP Wear 09S A 24 10 T-TSP Wear 15S A 24 40 T-TSP Wear 08S A 24 44 T-TSP Wear 08S A 24 45 T-T Wear 08S A 24 47 T-TSP Wear 08S A 24 49 T-TSP Wear 08S A 24 55 T-TSP Wear 08S A 24 86 T-TSP Wear 11S 0.4 13 0.3 0.3-0.8-0.7 17.9 0.3-0.7-0.7 0.4-0.8-0.7 0.4-0.8 0.6 0.4 0.1 0.4 0.4 17.8-0.8-0.8-0.7-0.7 14.7 21.1 14.4 21.3 6.5 0.16 131 P1 0.1 145 P1 0.13 137 P1 0.11 51 P1 0.09 54 P1 1.14 83 45 0.17 122 P1 0.1 87 P1 0.11 128 P1 0.14 144 P1 0.15 138 P1 0.24 138 P1 0.15 138 P1 0.1 136 P1 0.14 134 P1 0.12 147 P1 0.16 145 P1 0.18 128 P1 0.21 132 P1 1.06 78 33 0.1 84 P1 0.1 53 P1 0.11 76 P1 0.15 142 P1 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 51OXB 51OUL 51OUL 51OUL 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 51OUL 51OUL 51OUL 51OUL 523 523 521 523 523 001 002 535 559 561 012 012 523 521 521 523 521 533 533 001 535 535 535 561 7.0 11 Tuesday, May 06. 2014 Encosure 1, SGA Indications List Page 1I of 113 TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TJR20 Location % IntL Itd. Axial Circ.TSP Ojfset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 25 10 T-TSP Wear loS A 25 26 T-TSP Wear 08S A 25 32 T-TSP Wear 08S A 25 34 T-TSP Wear 08S A 25 35 T-TSP Wear 09S A 25 36 T-TSP Wear 08S A 25 38 T-TSP Wear 08S A 25 44 T-TSP Wear 09S A 25 44 T-TSP Wear 08S A 25 44 T-TSP Wear 08S A 25 44 T-TSP Wear 07S A 25 46 T-TSP Wear 08S A 25 46 T-TSP Wear 08S A 25 46 T-TSP Wear 07S A 25 48 T-TSP Wear 08S A 25 48 T-TSP Wear 07S A 25 52 T-TSP Wear 09S A 25 52 T-TSP Wear 08S A 25 52 T-TSP Wear 08S A 25 54 T-TSP Wear 08S A 25 58 T-TSP Wear 10S A 25 58 T-TSP Wear 08S A 25 58 T-TSP Wear 08S A 25 58 T-TSP Wear 07S A 26 7 T-TSP Wear 09S A 26 22 T-TSP Wear 09S...*~ .....Tuavday, May 06, 2014 Encosure 1, SGA Indications List 0.4 13-0.7-0.8-0.7 0.4 0.4-0.8-0.7-0.7 0.4 0.4 0.4-0.7 0.4-0.7 0.4-0.7 0.4-0.7-0.8-0.7-0.7 0.3 0.5 0.4 0.16 0.08 0.08 0.09 0.19 0.08 0.08 0.12 0.14 0.1 0.16 0.09 0.11 0.16 0.15 0.1 0.08 0.1 0.12 0.11 0.11 0.16 0.2 0.18 0.13 140 P1 51OUL 523 42 P1 51OUL 523 85 P1 51OUL 523 61 P1 51OUL 523 143 P1 51OUL 521 125 P1 51OUL 523 81 P1 51OUL 535 139 P1 51OUL 535 105 P1 51OUL 535 133 P1 51OUL 535 141 P1 51OUL 535 116 P1 51OUL 535 65 P1 51OUL 535 131 P1 51OUL 535 62 P1 51OUL 535 132 P1 51OUL 535 92 P1 51OUL 535 118 P1 51OUL 535 84 P1 51OUL 535 56 P1 51OUL 535 133 P1 51OUL 535 106 P1 51OUL 535 145 P1 51OUL 535 141 P1 51OUL 535 139 P1 51OUL 521 118 P1 51OUL 523-0.7 5 Page 12 of 113 0.06 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure

)SG A, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal I A 26 24 T-TSP Wear 08S A 26 26 T-TSP Wear 08S A 26 31 T-TSP Wear 08S A 26 43 T-TSP Wear 08S A 26 49 T-TSP Wear 08S A 26 50 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 56 T-TSP Wear 08S A 26 56 T-TSP Wear 07S A 26 59 T-TSP Wear 08S A 26 59 T-TSP Wear 08S A 26 60 T-TSP Wear 08S A 26 73 T-TSP Wear 08S A 27 8 T-TSP Wear 10S A 27 10 T-TSP Wear 10S A 27 22 T-TSP Wear 09S A 27 43 T-T Wear 08S A 27 43 T-TSP Wear 08S A 27 43 T-TSP Wear 08S A 27 44 T-T Wear 08S A 27 50 T-TSP Wear 08S A 27 51 T-TSP Wear 08S A 27 51 T-TSP Wear 07S-0.7 7-0.7 0.5-0.8-0.8-0.7-0.7 0.4 0.3-0.7 0.5-0.7 0.4 0.4-0.7 0.4 0.3 0.4 18.9-0.7 0.4 18.7-0.8-0.7 0.5 6 7 6 8 9 15 6 8 13 9 8 11 8 7 11 13 8 6 8 11 4 7 11 18 0.08 0.07 0.11 0.12 0.15 0.11 0.19 0.07 0.09 0.16 0.1 0.14 0.21 0.09 0.09 0.13 0.16 0.09 0.34 0.14 0.21 0.21 0.12 0.14 0.24 81 P1 67 P1 130 P1 49 P1 85 P1 89 P1 109 P1 106 P1 99 P1 82 P1 120 P1 85 P1 144 P1 137 P1 67 P1 152 P1 134 P1 140 P1 84 65 110 P1 140 P1 70 161 73 P1 100 P1 139 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 51OUL 51OUL 510XP 51OUL 51OUL 51OUL 523 523 521 533 533 535 535 535 535 535 535 533 533 535 561 523 523 523 803 533 533 001 533 535 535 17.0 20.8 3.7 17.0 20.4 3.3 Tuesday, May 06. 20.14 Page 13 of 113 Encosure 1, SGA Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage T1R20 Location % hut Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 27 54 T-TSP Wear 08S A 27 57 T-TSP Wear 08S A 27 59 T-TSP Wear 08S 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 65 T-TSP Wear 08S A 27 69 T-TSP Wear 10S A 27 96 T-TSP Wear 14S A 27 96 T-TSP Wear 11S A 27 102 T-TSP Wear 12S A 27 102 T-TSP Wear 10S A 28 20 T-TSP Wear 09S A 28 20 T-TSP Wear 08S A 28 24 T-TSP Wear 08S A 28 26 T-TSP Wear 08S A 28 30 T-TSP Wear 08S A 28 34 T-TSP Wear 08S A 28 38 T-T Wear 08S A 28 38 T-TSP Wear 08S A 28 38 T-TSP Wear 08S A 28 39 T-T Wear 08S A 28 42 T-TSP Wear 08S-0.7 8-0.7 9 0.14-0.7 0.3-0.7-0.8 0.4-0.7-0.7-0.8 0.3-0.7 0.3 0.4-0.7-0.7-0.7-0.7-0.8-0.8 18.9-0.8 0.4 19.5-0.7 10 12 17 14 10 16 9 17 6 6 8 11 6 6 9 8 7 9 5 11 12 5 10 0.11 0.12 0.15 0.23 0.2 0.15 0.27 0.12 0.24 0.09 0.09 0.12 0.17 0.07 0.07 0.1 0.09 0.08 0.1 0.26 0.14 0.16 0.33 0.13 63 P1 51OUL 86 P1 51OUL 40 P1 51OUL 146 P1 51OUL 107 P1 51OUL 97 P1 51OUL 133 P1 51OUL 111 P1 51OUL 80 P1 51OUL 124 P1 51OUL 126 P1 51OUL 129 P1 51OUL 124 P1 510XB 150 P1 51OXB 117 P1 51OUL 55 P1 51OUL 63 P1 51OUL 40 P1 51OUL 50 P1 51OUL 39 P1 51OUL 76 41 51OXP 105 P1 51OUL 134 P1 51OUL 83 29 51OXP 75 P1 51OUL 533 535 535 535 535 561 559 559 561 561 559 559 012 012 523 523 523 523 523 523 803 523 523 803 535 17.0 20.8 3.8 16.8 22.1 5.3 Tuavday, May 06, 2014 Encosure 1, SGA Indications List Page .14 of 113 TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure

/SG A, All Service Induced Indications, Outage T1R20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Vovts SG Row Tube Type Phase Chn. Probe Cal A A A A A 28 44 T-TSP Wear 08S 28 44 T-T Wear 08S 28 48 T-TSP Wear 08S 28 48 T-TSP Wear 08S 28 48 T-TSP Wear 07S-0.8 18.4 0.3-0.7 0.5 11 4 13 11 11 17.0 19.9 2.9 0.15 0.23 0.17 0.14 0.13 76 86 140 78 135 P1 153 P1 P1 P1 51 OXB 510OxP 51OUL 51OUL 51OUL A 28 51 T-TSP Wear 08S-0.8 7 0.13 100 P1 510UL A A 28 54 T-TSP Wear 08S 28 54 T-TSP Wear 08S 0.4-0.7 9 11 A 28 56 T-TSP Wear 08S-0.7 8 A A A A 28 58 T-TSP Wear 10S 28 58 T-TSP Wear 08S 28 58 T-TSP Wear 08S 28 58 T-TSP Wear 07S-0.8-0.7 0.4 0.5 11 22 12 8 A 28 60 T-TSP Wear 08S 0.4 16 A A A A A A A A A A A 28 62 T-TSP Wear 10S 28 62 T-TSP Wear 08S 28 62 T-TSP Wear 08S 28 62 T-TSP Wear 07S 28 64 T-TSP Wear 09S 28 64 T-TSP Wear 08S 28 64 T-TSP Wear 08S 28 65 T-TSP Wear 08S 28 65 T-TSP Wear 08S 28 66 T-TSP Wear 08S 28 66 T-TSP Wear 07S-0.8 0.4-0.7 0.5-0.7 0.4-0.7-0.7 0.4 0.4 0.5 10 13 20 12 0.11 0.14 0.09 0.14 0.32 0.15 0.1 0.21 0.12 0.16 0.27 0.14 0.1 0.3 0.21 0.22 0.15 0.24 0.12 0.15 130 120 137 122 132 106 P1 P1 51OUL 51OUL 136 P1 51OUL 99 P1 51OUL P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 002 001 535 535 535 533 535 535 535 535 535 535 535 535 535 535 535 535 561 561 561 559 559 559 559 561 8 20 15 13 10 14 124 137 114 139 103 126 107 111 127 137 143 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL A 28 67 T-TSP Wear 08S 0.4 11 140 P1 51OUL Tuieday, May 06, 2014 Encosure 1, SGA Indications List Page .15 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (T"R20)Attachment

.1, Enclosure I SG A, All Service Induced Indications, Outage T1R20 Location % Ind. Ind. Axial Circ.TSP Ojfset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A A A A 28 69 T-TSP Wear 08S 28 69 T-TSP Wear 08S 28 73 T-TSP Wear 08S 28 73 T-TSP Wear 08S 28 89 T-TSP Wear 10S 29 7 T-TSP Wear 09S 29 9 T-TSP Wear 14S 29 15 T-TSP Wear 09S 29 19 T-TSP Wear 10S 29 29 T-TSP Wear 08S 29 36 T-TSP Wear 08S 29 54 T-TSP Wear 08S 29 54 T-TSP Wear 08S 29 54 T-TSP Wear 07S 29 58 T-TSP Wear 08S 29 67 T-TSP Wear 08S 29 67 T-TSP Wear 08S 29 67 T-TSP Wear 07S 29 68 T-TSP Wear 08S 29 68 T-TSP Wear 08S 29 69 T-TSP Wear 08S 29 79 T-TSP Wear 10S 30 7 T-TSP Wear 14S 30 7 T-TSP Wear 10S 30 7 T-TSP Wear 09S-0.8 0.4-0.8 0.4-0.8 0.4 0.2 0.4-0.8-0.7-0.6-0.8 0.4 0.5-0.6 0.4-0.7 0.4-0.7 0.4 0.4-0.8 0.2 0.3 0.4 7 10 9 16 10 8 11 7 8 8 7 6 6 6 8 8 18 8 9 9 11 6 6 8 8 0.09 0.13 0.11 0.23 0.13 0.11 0.15 0.08 0.1 0.11 0.1 0.1 0.1 0.1 0.15 0.13 0.32 0.12 0.11 0.11 0.18 0.1 0.08 0.1 0.1 57 129 66 129 141 132 153 139 140 47 72 54 132 73 142 141 103 142 69 139 124 128 137 139 142 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 561 561 561 561 561 515 515 515 515 515 513 533 533 533 533 559 559 559 561 561 559 559 515 515 515 Tuavidav, MaY 06. 2014 Encosure 1, SGA Indications List Page 16 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 1 SG A, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 30 21 T-TSP Wear 09S A 30 31 T-TSP Wear 08S A 30 35 T-TSP Wear 08S A 30 39 T-TSP Wear 08S A 30 39 T-TSP Wear 08S A 30 40 T-TSP Wear 08S A 30 41 T-TSP Wear 08S A 30 51 T-TSP Wear 07S A 30 53 T-TSP Wear 08S A 30 53 T-TSP Wear 07S A 30 55 T-TSP Wear 07S A 30 57 T-TSP Wear loS A 30 57 T-TSP Wear 08S A 30 57 T-TSP Wear 07S A 30 59 T-TSP Wear 08S A 30 61 T-TSP Wear 10S A 30 61 T-TSP Wear 08S A 30 61 T-TSP Wear 08S A 30 61 T-TSP Wear 07S A 30 67 T-TSP Wear 08S A 30 68 T-TSP Wear 08S A 30 70 T-TSP Wear 08S A 30 74 T-TSP Wear 08S A 30 74 T-TSP Wear 08S A 30 89 T-TSP Wear loS 0.4-0.8-0.8 0.4-0.7 0.4-0.7 0.5-0.7 0.5 0.5-0.8 0.4 0.5 0.4-0.8 0.4-0.7 0.5 0.4 10 11 7 12 7 9 11 13 11 15 11 9 11 8 12 13 10 9 12 0.13 0.14 0.08 0.16 0.09 0.15 0.14 0.17 0.13 0.19 0.13 0.11 0.14 0.09 0.15 0.16 0.11 0.1 0.15 142 35 53 149 79 141 77 130 119 146 138 119 133 125 137 133 121 102 124 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 515 515 515 515 515 513 535 535 535 535 535 535 535 535 535 535 535 535 535 559 561 561 561 561 559 0.0 9 0.3 8 0.12 140 P1 0.12 131 P1 0.1 149 P1 0.13 139 P1 0.1 47 P1 0.11 128 P1 0.3-0.7-0.7 10 8 7 Tuheday, May 06, 2014 Page / 7 of 113 Encosure 1, SGA Indications List TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 1 SG A, All Service Induced Indications, Outage TIR20 Location % Indl htd. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 31 15 T-TSP Wear 15S A 31 27 T-TSP Wear 09S A 31 37 T-TSP Wear 08S A 31 39 T-T Wear 08S A 31 40 T-TSP Wear 10S A 31 40 T-T Wear 08S A 31 40 T-TSP Wear 08S A 31 47 T-TSP Wear 08S A 31 47 T-TSP Wear 07S A 31 57 T-T Wear 08S A 31 58 T-TSP Wear 08S A 31 58 T-T Wear 08S A 31 62 T-TSP Wear 08S A 31 63 T-TSP Wear 08S A 31 64 T-TSP Wear 08S A 31 65 T-TSP Wear 08S A 31 65 T-TSP Wear 08S A 31 66 T-TSP Wear 08S A 31 66 T-TSP Wear 08S A 31 67 T-TSP Wear 08S A 31 67 T-TSP Wear 08S A 31 67 T-TSP Wear 07S A 31 70 T-TSP Wear 08S A 31 71 T-TSP Wear 08S A 31 74 T-TSP Wear 08S-0.9 12 0.4-0.7 17.7-0.8 17.3 0.6 0.4-0.7 18.9 0.4 18.6 0.4 0.4 0.4-0.7 0.4 0.4-0.6-0.7 0.4 0.4-0.7 0.4 0.0 15.9 19.6 15.3 19.4 17.1 20.7 16.9 20.2 3.8 4.1 3.6 3.3 0.17 125 P1 0.13 149 P1 0.13 39 P1 0.26 91 93 0.09 116 P1 0.29 74 81 0.17 130 P1 0.18 126 P1 0.14 16 P1 0.46 83 41 0.11 122 P1 0.34 64 33 0.24 139 P1 0.11 118 P1 0.11 143 P1 0.1 79 P1 0.34 134 P1 0.16 150 P1 0.15 129 P1 0.14 110 P1 0.19 140 P1 0.15 138 P1 0.13 86 P1 0.14 139 P1 0.18 114 P1 51OUL 51OUL 51OUL 510XP 51OUL 510XP 51OUL 51OUL 51OUL 510XP 51OUL 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 515 515 515 803 513 803 513 533 533 803 535 803 535 533 533 561 561 559 559 561 561 561 559 561 559 Tuesday, Mali 06, 2014 Encosure 1, SGA Indications List Page 18 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage T1R20 Location % Ind. hId. Axial Circ.TSP Offset T. W Start End Length Degrees Volts Phase SG Row Tube Ty'pe Chn. Probe Cal A 31 75 T-TSP Wear 08S A 31 76 T-TSP Wear 08S A 31 83 T-TSP Wear loS A 31 96 T-TSP Wear 11S A 31 101 T-TSP Wear 11S A 32 16 T-TSP Wear 09S A 32 18 T-TSP Wear 09S A 32 25 T-TSP Wear 08S A 32 27 T-TSP Wear 08S A 32 27 T-TSP Wear 08S A 32 29 T-TSP Wear 08S A 32 29 T-TSP Wear 08S A 32 29 T-TSP Wear 07S A 32 33 T-TSP Wear 08S A 32 47 T-T Wear 08S A 32 47 T-TSP Wear 08S A 32 47 T-TSP Wear 08S A 32 56 T-TSP Wear 07S A 32 60 T-TSP Wear 09S A 32 60 T-TSP Wear 08S A 32 65 T-TSP Wear 08S A 32 70 T-TSP Wear 08S A 32 70 T-TSP Wear 07S A 32 71 T-TSP Wear 08S A 32 74 T-TSP Wear 08S 0.4 11 0.4 10 0.14 140 P1 51OUL-0.8-0.8-0.8 0.4 0.4-0.7 0.4-0.7-0.7 0.4 0.4-0.7 19.6-0.7 0.5 0.4 0.4 0.5 0.16 0.1 0.12 0.13 0.12 0.09 0.11 0.1 0.11 0.09 0.1 0.11 0.11 0.13 0.12 0.1 0.23 0.19 0.25 0.11 0.1 0.09 0.16 0.13 133 P1 51OUL 128 129 127 146 137 36 128 56 55 131 140 68 40 121 120 125 132 137 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 561 559 561 633 631 513 513 515 515 515 515 515 515 515 811 535 535 533 533 533 631 633 633 631 633 18.4 20.9 2.5 0.5 7 142 P1 51OUL-0.7 0.5 0.4-0.8 8 7 10 10 97 119 137 85 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL Tuevday, May 06, 2014 Encosure 1, SGA Indications List Page .19 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 1 SG A, All Service Induced Indications, Outage TIR20 Location % ind. Ind. Axial Circ.TSP OJfset T. fy. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A A A A A A 32 75 T-TSP Wear 0BS 32 77 T-TSP Wear 08S 32 79 T-TSP Wear 10S 32 82 T-TSP Wear 10S 32 90 T-TSP Wear 09S 32 98 T-TSP Wear 11S 33 21 T-TSP Wear 09S 33 21 T-TSP Wear 08S 33 25 T-TSP Wear 09S 33 25 T-TSP Wear 08S 33 29 T-TSP Wear 08S 33 30 T-TSP Wear 08S 33 33 T-TSP Wear 08S 33 42 T-TSP Wear 08S 33 42 T-TSP Wear 08S 33 50 T-TSP Wear 08S 33 57 T-TSP Wear 08S 33 58 T-TSP Wear 08S 33 59 T-TSP Wear 08S 33 59 T-TSP Wear 08S 33 61 T-TSP Wear 08S 33 67 T-TSP Wear 08S 33 67 T-TSP Wear 07S 33 69 T-TSP Wear 08S 33 72 T-TSP Wear 08S-0.7 0.4-0.8-0.8 0.5-0.8 0.4-0.7-0.8-0.8-0.8-0.8-0.7 0.4-0.8 0.4 0.5 0.4 0.4-0.7-0.7-0.8 0.4 0.15 0.12 0.09 0.1 0.14 0.15 0.08 0.11 0.07 0.12 0.1 0.15 0.15 0.15 0.1 0.17 0.09 0.15 0.13 0.15 30 131 125 128 154 127 132 36 140 33 99 102 95 117 72 150 131 141 129 62 51OUL 510UL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 631 631 631 633 631 631 515 515 515 515 515 513 515 513 513 533 535 533 535 535 535 633 633 633 8 8 7 0.1 123 0.11 125 0.09 131 0.12 144 0.4 9 0.4 9 0.14 129 P1 51OUL 631 Tuesday, Alay 06, 2014 Encosure 1, SGA Indications List Page 20 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachmnent

.1, Enclosure 1 SG A, All Service Induced Indications, Outage TlR20 Location % Ind Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 33 75 T-TSP Wear 08S A 33 76 T-TSP Wear 08S A 33 76 T-TSP Wear 08S A 33 76 T-TSP Wear 07S A 33 77 T-TSP Wear 08S A 33 79 T-TSP Wear loS A 33 84 T-TSP Wear loS A 33 87 T-TSP Wear loS A 33 95 T-TSP Wear loS A 33 103 T-TSP Wear 11S A 33 105 T-TSP Wear 11S A 33 107 T-TSP Wear 09S A 34 18 T-TSP Wear 09S A 34 21 T-TSP Wear 09S A 34 23 T-TSP Wear 08S A 34 32 T-TSP Wear 10S A 34 32 T-TSP Wear 08S A 34 32 T-TSP Wear 07S A 34 33 T-TSP Wear 08S A 34 34 T-TSP Wear 08S A 34 34 T-TSP Wear 08S A 34 35 T-TSP Wear 08S A 34 42 T-TSP Wear 08S A 34 42 T-TSP Wear 08S A 34 43 T-TSP Wear 08S 0.4 9 0.11 144 P1 51OUL-0.8 0.4 0.4 0.4-0.7-0.8-0.8-0.8-0.8-0.8 11 11 8 8 6 7 7 9 12 6 0.18 32 0.18 125 0.12 129 0.1 0.07 0.1 0.09 0.12 0.17 0.08 137 137 119 139 145 127 126 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 510UL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 0.4 13 0.4 6 0.3-0.7-0.8-0.7 0.5-0.5 0.4-0.7-0.8 0.4-0.7 0.5 7 8 7 10 6 8 13 9 9 8 13 6 0.21 131 P1 51OXB 0.08 134 P1 51OUL 0.11 133 P1 51OUL 0.13 56 P1 51OUL 0.09 139 P1 51OUL 0.14 89 P1 51OUL 0.07 133 P1 51OUL 0.13 37 P1 51OUL 0.17 138 P1 51OUL 0.12 49 P1 51OUL 0.15 88 P1 51OUL 0.1 138 P1 51OUL 0.17 32 P1 51OUL 0.09 132 P1 51OUL 633 631 631 631 633 633 631 633 633 633 633 012 515 513 513 515 515 515 513 515 515 513 515 515 513 Tuesday, May 06, 2014 Encosure 1, SGA Indications List Page 21 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 1 SG A, All Service Induced Indications, Outage TJR20 Location % hid. Ind. Axial Circ.SG Row Tube Type TSP Ojfset T. W. Start End Length Degrees Volts Ph ase Ch/. Probe Cal A 34 57 T-TSP Wear 08S A 34 60 T-TSP Wear 08S A 34 64 T-TSP Wear 07S A 34 65 T-TSP Wear 08S A 34 72 T-TSP Wear 08S A 34 72 T-T Wear 08S A 34 72 T-T Wear 08S A 34 74 T-TSP Wear 08S A 34 79 T-TSP Wear 08S A 34 79 T-TSP Wear 08S A 34 83 T-TSP Wear 08S A 34 84 T-TSP Wear 10S A 34 89 T-TSP Wear 10S A 34 92 T-TSP Wear 10S A 34 93 T-TSP Wear 10S A 34 102 T-TSP Wear 09S A 34 104 T-TSP Wear 09S A 35 12 T-TSP Wear 09S A 35 14 T-TSP Wear 09S A 35 16 T-TSP Wear 09S A 35 26 T-TSP Wear 08S A 35 33 T-TSP Wear 08S A 35 33 T-TSP Wear 07S A 35 37 T-TSP Wear 08S A 35 40 T-TSP Wear 08S 0.4 7 0.13 130 0.4 0.5 0.4 0.5 18.1 17.8 0.4 0.4-0.7 0.4-0.8-0.8-0.8-0.8 12 10 7 11 5 4 13 13 9 11 8 7 10 6 16.1 20.1 15.3 20.4 4.0 5.0 0.14 141 0.12 122 0.12 126 0.15 139 0.29 68 0.24 93 0.18 133 0.21 137 0.14 29 0.19 139 0.1 140 0.1 124 0.13 143 0.1 118 0.09 148 P1 P1 P1 P1 P1 93 5 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 533 535 535 533 633 803 803 633 631 631 631 633 631 633 631 633 633 515 515 515 515 513 513 513 515 0.4 7 0.4 0.4-0.8 0.4 0.4-0.7 0.7-0.7-0.7 9 7 5 6 6 9 5 5 7 0.11 145 P1 51OUL 0.09 143 P1 51OUL 0.06 84 P1 51OUL 0.08 127 P1 51OUL 0.07 120 P1 51OUL 0.13 65 P1 51OUL 0.08 116 P1 51OUL 0.07 77 P1 51OUL 0.09 73 P1 51OUL Tuevday, May 06, 2014 Encosure 1, SGA Indications List Page 22 of 113 TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 1 SG A, All Service Induced Indications, Outage T1R20 Location % Ind Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A A 35 41 T-TSP Wear 08S 35 58 T-TSP Wear 08S 35 65 T-TSP Wear 08S 35 68 T-TSP Wear 08S 35 69 T-TSP Wear 08S 35 70 T-TSP Wear 08S 35 73 T-T Wear 08S 35 73 T-TSP Wear 08S 35 75 T-TSP Wear 08S 35 77 T-TSP Wear 08S 35 79 T-TSP Wear 08S 35 79 T-TSP Wear 08S 35 79 T-TSP Wear 07S 35 81 T-TSP Wear 08S 35 82 T-TSP Wear 08S 36 12 T-TSP Wear 09S 36 17 T-TSP Wear 09S 36 18 T-TSP Wear 09S 36 19 T-TSP Wear loS 36 22 T-TSP Wear 09S 36 41 T-TSP Wear 08S 36 42 T-TSP Wear 08S 36 46 T-TSP Wear 08S 36 46 T-TSP Wear 08S 0.6 7 0.5 6 0.12 139 P1 51OUL 0.4 0.4 0.4 0.5 18.0 0.4 0.4 0.4 0.4-0.7 0.4 0.4 0.4 0.4 0.4 0.4-0.7 0.4-0.7 0.5 0.4-0.8 10 8 12 7 5 8 10 9 15 8 12 10 15 8 8 6 7 7 7 7 8 6 15.8 20.2 4.4 0.11 0.13 0.12 0.17 0.1 0.31 0.1 0.13 0.12 0.21 0.1 0.17 0.14 0.26 0.12 0.1 0.09 0.09 0.11 0.09 0.11 0.17 0.12 145 129 139 130 84 137 128 127 130 100 141 126 129 147 136 142 136 142 136 129 144 82 125 P1 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 513 533 543 631 633 631 811 633 633 633 633 633 633 633 631 513 515 513 515 513 515 513 541 541 Tuesday, May 06. 2014 Encosure 1, SGA Indications List Page 23 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 1 SG A, All Service Induced Indications, Outage TJR20 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal A 36 59 T-TSP Wear 08S A 36 61 T-TSP Wear 08S A 36 65 T-TSP Wear 08S A 36 65 T-TSP Wear 08S A 36 67 T-TSP Wear 08S A 36 69 T-TSP Wear 08S A 36 73 T-TSP Wear 08S A 36 73 T-TSP Wear 07S A 36 75 T-TSP Wear 08S 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 08S A 36 80 T-TSP Wear 07S A 36 81 T-TSP Wear 07S A 36 83 T-TSP Wear 09S A 36 84 T-T Wear 08S A 36 84 T-TSP 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 96 T-TSP Wear IDS A 36 97 T-TSP Wear 10S A 36 103 T-TSP Wear 10S 0.4 0.4 0.4-0.7 0.4 0.4-0.7 0.5 0.4-0.7 0.5 0.4-0.7 0.4 0.5 0.4-0.8 18.2 0.4 0.4 0.4-0.8-0.8 7 7 10 14 11 10 7 12 11 7 8 13 7 13 7 7 7 9 8 9 14 10 6 0.1 0.09 0.14 0.2 0.15 0.16 0.09 0.17 0.15 0.09 0.1 132 127 141 128 143 137 103 133 139 122 106 15.5 21.0 5.5 0.18 142 0.11 45 0.21 131 0.11 134 0.09 130 0.09 142 0.66 86 0.1 130 0.15 139 0.23 134 0.14 136 0.1 124 0.13 149 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 105 P1 P1 P1 P1 P1 P1 510UL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXP 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 543 543 543 543 543 631 633 633 633 633 633 633 631 631 631 633 633 001 002 631 631 633 631 633 633-0.8 10-0.8 9 0.12 149 P1 51OUL4ay 06, 2014 Encosure 1, SGA Indications List Page 24 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Ojfset T. W. Start End Length Degrees Volts SG Row Tube Type Phase Chn. Probe Cal A 36 107 T-TSP Wear 09S A 36 112 T-TSP Wear 12S A 37 7 T-TSP Wear 11S A 37 7 T-TSP Wear 10S A 37 14 T-TSP Wear 09S A 37 16 T-TSP Wear 09S A 37 19 T-TSP Wear 09S A 37 27 T-TSP Wear 09S A 37 28 T-TSP Wear 10S A 37 38 T-TSP Wear 08S A 37 41 T-TSP Wear 08S A 37 46 T-TSP Wear 08S A 37 50 T-TSP Wear 08S A 37 58 T-TSP Wear 08S A 37 66 T-TSP Wear 08S A 37 66 T-TSP Wear 08S A 37 71 T-TSP Wear 08S A 37 72 T-TSP Wear 08S A 37 72 T-TSP Wear 08S A 37 74 T-TSP Wear 08S A 37 74 T-TSP Wear 07S A 37 75 T-TSP Wear 08S A 37 76 T-TSP Wear 08S A 37 76 T-TSP Wear 08S A 37 77 T-TSP Wear 08S 0.4 0.3-0.8 0.3 0.4 0.4 0.4-0.8-0.8-0.7 0.4 10 7 7 8 8 5 6 6 6 11 9-0.7 10 0.14 0.1 0.09 0.1 0.13 0.08 0.08 0.07 0.08 0.17 0.11 0.14 0.09 0.1 0.11 0.12 0.18 0.15 0.1 0.11 0.1 0.21 0.09 0.06 0.17 144 128 139 145 152 139 134 143 142 115 140 P1 51OUL P1 51OXB P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL-0.8-0.7 0.4-0.7 7 8 8 9 128 P1 71 P1 79 P1 129 P1 104 P1 51OUL 51OUL 51OUL 51OUL 51OUL 633 012 515 515 513 513 515 515 513 513 515 543 543 543 543 543 631 633 633 633 633 631 633 633 631 0.4 11 129 P1 51OUL 0.4-0.8 0.4 0.4 0.4 0.4-0.8 11 8 8 8 13 7 142 P1 132 P1 115 P1 127 P1 128 P1 123 P1 59 P1 122 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 0.4 11 Tue-day, May 06, 2014 Encosure 1, SGA Indications List Page 25 of 113 TMI-14-058, T1MI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage T1R20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type C/hn. Probe Cal I A A A A A A A 37 78 T-TSP Wear 08S 37 78 T-TSP Wear 07S 37 81 T-TSP Wear 08S 37 83 T-TSP Wear 08S 37 85 T-TSP Wear 08S 37 85 T-TSP Wear 08S 37 85 T-T Wear 08S 37 86 T-TSP Wear 08S 37 86 T-TSP Wear 07S 37 87 T-TSP Wear 08S 37 99 T-TSP Wear loS 37 108 T-TSP Wear 09S 37 110 T-TSP Wear 11S 38 9 T-TSP Wear 14S 38 13 T-TSP Wear 09S 38 14 T-TSP Wear 09S 38 16 T-TSP Wear 09S 38 35 T-TSP Wear 08S 38 38 T-T Wear 08S 38 47 T-TSP Wear 08S 38 59 T-TSP Wear 08S 38 63 T-TSP Wear 08S 38 71 T-TSP Wear 08S 38 71 T-TSP Wear 08S 38 72 T-TSP Wear 08S 0.4 0.4 0.4-0.7 0.4-0.7 18.3 0.4 0.4 0.4-0.8 0.4-0.8 0.2 14 7 8 8 8 10 8 7 11 13 11 9 6 5 15.7 20.9 5.2 0.19 0.09 0.12 0.12 0.11 0.13 0.56 0.11 0.17 0.17 0.15 0.13 0.09 140 44 117 40 124 60 72 129 126 137 130 138 148 P1 P1 P1 P1 P1 P1 117 51OUL 51OUL 51OUL 51OUL 51OXB 51OXB 51OXP 0.08 138 0.13 146 0.4 8 0.4 0.4 0.4 18.4-0.8-0.8-0.8 0.4-0.7 0.4 10 12 10 4 7 9 8 10 9 8 16.9 20.0 3.2 0.14 0.15 0.16 0.24 0.1 0.12 0.1 0.14 0.11 0.12 139 139 143 81 119 117 102 134 119 132 P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL 57 51OXP P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL 633 633 631 631 002 002 001 631 631 633 633 631 631 513 513 515 515 505 803 543 543 543 633 633 631 A A A Tuesday. May 06, 20.14 Encosure 1, SGA Indications List Page 26 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 1 SG A, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 38 73 T-TSP Wear 08S A 38 73 T-TSP Wear 07S A 38 74 T-TSP Wear 08S A 38 78 T-TSP Wear 08S A 38 80 T-TSP Wear 08S A 38 82 T-TSP Wear 07S A 38 83 T-TSP Wear 08S A 38 85 T-TSP Wear 08S A 38 86 T-TSP Wear 08S A 38 86 T-TSP Wear 07S A 38 87 T-TSP Wear 08S A 38 89 T-TSP Wear 08S A 38 89 T-TSP Wear 07S A 38 91 T-TSP Wear 09S A 38 97 T-TSP Wear 10S A 38 112 T-TSP Wear 10S A 39 25 T-TSP Wear 09S A 39 33 T-TSP Wear 10S A 39 33 T-TSP Wear 09S A 39 33 T-TSP Wear 08S A 39 35 T-TSP Wear 08S A 39 35 T-TSP Wear 08S A 39 36 T-TSP Wear 08S A 39 36 T-TSP Wear 08S A 39 37 T-TSP Wear 10S 0.5 7 0.5 0.4 0.5 0.4 0.5 0.4 0.4 0.4 0.5 0.4 0.4 0.5 0.3-0.8-0.7-0.7-0.8-0.7 0.4-0.7 0.4-0.7 0.4 6 8 0.09 117 P1 0.08 102 P1 0.12 129 P1 51OUL 51OUL 51OUL 7 8 7 21 8 11 10 9 13 6 9 8 7 7 10 6 7 10 17 7 7 0.11 0.12 0.1 0.32 0.1 0.18 0.16 0.12 0.18 0.07 0.11 130 P1 51OUL 128 P1 51OUL 77 P1 51OUL 121 P1 51OUL 139 P1 51OUL 126 P1 51OUL 128 P1 51OUL 140 P1 51OUL 132 P1 51OUL 105 P1 51OUL 140 P1 51OUL 633 633 631 631 631 631 633 633 631 631 633 633 633 633 633 631 507 507 507 507 507 507 505 505 507 0.1 143 P1 51OUL 0.12 115 P1 51OUL 0.09 128 P1 51OUL 0.12 130 P1 51OUL 0.07 128 P1 51OUL 0.09 131 P1 51OUL 0.13 106 P1 51OUL 0.25 141 P1 51OUL 0.11 113 P1 51OUL 0.11 140 P1 51OUL-0.8 9 0.12 127 P1 51OUL Tuewday', May 06, 2014 Encosure 1, SGA Indications List Page 27 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 1 SG A, All Service Induced Indications, Outage TJR20 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Ojfset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal A 39 37 T-TSP Wear 08S A 39 37 T-TSP Wear 08S A 39 40 T-TSP Wear 08S A 39 46 T-TSP Wear 08S A 39 47 T-TSP Wear 08S A 39 55 T-TSP Wear 08S A 39 55 T-TSP Wear 08S A 39 59 T-TSP Wear 08S A 39 59 T-TSP Wear 08S A 39 64 T-TSP Wear 08S A 39 64 T-TSP Wear 08S A 39 66 T-TSP Wear 08S A 39 67 T-TSP Wear 08S A 39 67 T-TSP Wear 08S A 39 68 T-TSP Wear 08S A 39 70 T-TSP Wear 08S A 39 71 T-TSP Wear 08S A 39 74 T-TSP Wear 08S A 39 75 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 84 T-TSP Wear 07S 0.5 9-0.7 0.4-0.8-0.8 0.4-0.7 0.4-0.8-0.7 0.4-0.7-0.8 0.4-0.8 0.5-0.8 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.11 141 P1 0.12 101 P1 0.14 132 P1 0.09 115 P1 0.12 124 P1 0.11 149 P1 0.18 114 P1 0.15 145 P1 0.16 107 P1 0.1 71 P1 0.15 134 P1 0.13 135 P1 0.08 68 P1 0.15 131 P1 0.13 90 P1 0.18 133 P1 0.07 103 P1 0.2 132 P1 0.12 117 P1 0.16 119 P1 0.13 110 P1 0.17 128 P1 0.22 135 P1 0.19 120 P1 0.1 114 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 51OUL 507 507 505 505 543 543 543 543 543 543 543 543 543 543 543 631 633 631 633 631 631 633 633 631 631 Tue.vday, AMav 06, 2014 Encosure 1, SGA Indications List Page 28 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 1 SG A, All Service Induced Indications, Outage T1R20 Location %d. I ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal I A 39 87 T-TSP Wear 08S A 39 88 T-TSP Wear 08S A 39 88 T-TSP Wear 08S A 39 92 T-TSP Wear 08S A 39 92 T-TSP Wear 08S A 39 111 T-TSP Wear 09S A 39 112 T-TSP Wear 10S A 39 113 T-TSP Wear 10S A 40 11 T-TSP Wear 09S A 40 13 T-TSP Wear 09S A 40 14 T-TSP Wear 09S A 40 15 T-TSP Wear 09S A 40 19 T-TSP Wear 09S A 40 22 T-TSP Wear 09S A 40 24 T-TSP Wear 09S A 40 30 T-TSP Wear 08S A 40 38 T-TSP Wear 08S A 40 52 T-TSP Wear 08S A 40 53 T-TSP Wear 08S A 40 54 T-TSP Wear 08S A 40 59 T-TSP Wear 08S A 40 65 T-TSP Wear 08S A 40 65 T-TSP Wear 08S A 40 71 T-TSP Wear 08S A 40 71 T-TSP Wear 08S Tuesday, May 06, 2014 Encosure 1, SGA Indications List 0.4 9-0.8 0.4-0.8 0.4 0.4-0.7-0.7 10 8 10 14 9 9 9 0.12 112 P1 0.16 43 P1 0.12 136 P1 0.16 0.23 0.12 0.14 0.12 50 135 139 139 135 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 0.4 8 0.12 149 P1 51OUL 0.15 147 P1 51OUL 0.4 0.4 10 10 0.4 7 0.4-0.7-0.8 0.4 0.5-0.7 10 10 6 9 7 8 0.13 0.11 0.16 0.13 0.07 0.11 0.09 0.1 0.14 0.17 0.1 0.12 0.13 0.09 141 P1 51OUL 140 P1 51OUL 121 P1 51OUL 144 P1 51OUL 127 P1 51OUL 119 P1 51OUL 132 P1 51OUL 110 P1 51OUL 126 P1 51OUL 124 P1 51OUL 106 P1 51OUL 143 P1 51OUL 113 P1 51OUL 141 P1 51OUL 633 631 631 631 631 633 631 633 505 505 507 505 505 507 507 507 507 553 551 553 551 543 543 633 633-0.7 9-0.7 13-0.7 0.3-0.8 7 9 9 0.4 7-0.8 7 0.08 109 P1 51OUL Page 29 of .113 TMI-14-058, TMI-J Steam Generator Tube Inspection Report (T1R20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 40 71 T-TSP Wear 07S 40 73 T-TSP Wear 08S 40 73 T-TSP Wear 08S 40 75 T-TSP Wear 08S 40 76 T-TSP Wear 08S 40 78 T-TSP Wear 08S 40 78 T-TSP Wear 08S 40 79 T-TSP Wear 08S 40 81 T-TSP Wear 08S 40 82 T-TSP Wear 08S 40 83 T-TSP Wear 08S 40 84 T-TSP Wear 08S 40 85 T-TSP Wear 08S 40 86 T-TSP Wear 08S 40 86 T-TSP Wear 07S 40 87 T-TSP Wear 08S 40 89 T-TSP Wear 08S 40 89 T-TSP Wear 07S 40 90 T-TSP Wear 08S 40 97 T-TSP Wear 10S 40 99 T-TSP Wear 10S 40 112 T-TSP Wear 09S 40 113 T-TSP Wear 10S 40 113 T-TSP Wear 09S 41 7 T-TSP Wear 14S 0.5 7 0.4-0.7 0.4 0.5 0.4-0.7 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.3-0.8-0.8 0.4-0.7 0.5 0.2 8 8 8 9 9 9 7 14 7 9 12 9 17 8 13 10 9 11 7 8 11 12 11 8 0.09 0.1 0.11 0.1 0.13 0.13 0.14 0.08 0.2 0.11 0.11 0.2 0.11 0.29 0.12 0.17 0.13 0.12 0.18 0.09 0.11 0.17 0.16 0.15 0.1 138 94 96 140 117 74 124 128 126 128 127 136 131 141 133 117 133 132 134 130 P1 P1 P1 P1 90 P1 51OUL 51OUL 51OUL 51OUL 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL 633 633 633 633 631 631 631 633 633 631 633 631 633 631 631 633 633 633 631 633 633 631 633 633 507 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 143 P1 51OUL 137 155 141 P1 P1 P1 51OUL 51OUL 51OUL Tue'daj, Alay 06, 2014 Encosure 1, SGA Indications List Page 30 of 113 TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % Id. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 41 12 T-TSP Wear 09S A 41 13 T-TSP Wear 09S A 41 14 T-TSP Wear 09S A 41 15 T-TSP Wear 09S A 41 21 T-TSP Wear 09S A 41 24 T-TSP Wear 08S A 41 27 T-TSP Wear 08S A 41 28 T-TSP Wear 08S A 41 40 T-TSP Wear 08S A 41 41 T-TSP Wear 08S A 41 48 T-TSP Wear 08S A 41 51 T-TSP Wear 08S A 41 53 T-TSP Wear 08S A 41 54 T-TSP Wear 08S A 41 55 T-TSP Wear 08S A 41 55 T-TSP Wear 08S A 41 60 T-TSP Wear 08S A 41 64 T-TSP Wear 08S A 41 73 T-TSP Wear 08S A 41 79 T-TSP Wear 08S A 41 81 T-TSP Wear 08S A 41 85 T-TSP Wear 08S A 41 95 T-TSP Wear 08S A 41 103 T-TSP Wear loS 0.4 7 0.4 0.4 0.4 0.4 0.5 0.4 0.5 0.4 0.5-0.7-0.8-0.7 0.4-0.7 0.5-0.7 0.4-0.7 0.4 0.4 0.4 0.3-0.8 0.11 146 P1 0.12 154 P1 0.16 136 P1 0.18 146 P1 0.12 140 P1 0.13 145 P1 0.11 142 P1 0.11 137 P1 0.09 120 P1 0.1 133 P1 0.14 88 P1 0.09 117 P1 0.12 117 P1 0.16 150 P1 0.17 124 P1 0.14 145 P1 0.14 126 P1 0.12 125 P1 0.11 96 P1 0.09 134 P1 0.11 132 P1 0.12 134 P1 0.15 144 P1 0.1 124 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 505 507 505 507 507 505 507 505 505 507 551 553 553 551 553 553 551 551 633 633 633 633 633 633 Tuavday, Mayv 06, 2014 Encosure 1, SGA Indications List Page 31 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage T1R20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 41 112 T-TSP Wear 09S A 41 113 T-TSP Wear 14S A 41 116 T-TSP Wear 10S A 42 11 T-TSP Wear 09S A 42 13 T-TSP Wear 09S A 42 27 T-TSP Wear 08S A 42 46 T-TSP Wear 08S A 42 47 T-TSP Wear 08S A 42 49 T-TSP Wear 08S A 42 50 T-TSP Wear 08S A 42 51 T-TSP Wear 08S A 42 52 T-TSP Wear 08S A 42 55 T-TSP Wear 08S A 42 57 T-TSP Wear 08S A 42 57 T-TSP Wear 08S A 42 68 T-TSP Wear 03S A 42 71 T-TSP Wear 08S A 42 72 T-TSP Wear 08S A 42 72 T-TSP Wear 08S A 42 72 T-TSP Wear 03S A 42 74 T-TSP Wear 08S A 42 74 T-TSP Wear 08S A 42 75 T-TSP Wear 03S A 42 76 T-TSP Wear 08S A 42 76 T-TSP Wear 08S-0.7 0.3-0.7 5 7 8 0.4 8 0.4 0.4-0.7 0.4-0.8-0.8-0.7 9 12 9 12 7 7 11 0.09 133 P1 51OUL 0.13 136 P1 51OUL 0.12 122 P1 51OXB 0.1 144 P1 51OUL 0.11 135 P1 51OUL 0.16 141 P1 51OUL 0.12 134 P1 51OUL 0.19 137 P1 51OUL 0.1 127 P1 51OUL 0.11 117 P1 51OUL 0.14 137 P1 51OUL 0.13 143 P1 51OUL 0.5 8 617 617 012 507 507 507 553 551 551 551 553 551 553 553 553 617 617 617 617 617 617 617 617 617 617 0.5-0.7 0.4 0.6 0.4 0.4-0.8 0.6-0.8 0.4 0.6-0.7 0.4 10 8 10 5 6 9 6 6 6 6 0.13 0.1 0.13 0.11 0.11 0.18 0.12 0.11 0.12 0.12 0.09 0.2 0.23 139 P1 147 P1 63 P1 130 P1 105 P1 135 P1 100 P1 145 P1 51OUL 104 P1 51OUL 138 P1 51OUL 59 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 10 11 103 139 P1 P1 Tuayday, May 06, 2014 Page 32 of 113 Encosure 1, SGA Indications List TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure I SG A, All Service Induced Indications, Outage TJR20 Location % hId. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 77 T-TSP Wear 08S 77 T-TSP Wear 08S 77 T-TSP Wear 07S 78 T-TSP Wear 09S 78 T-TSP Wear 08S 78 T-TSP Wear 08S 79 T-TSP Wear 08S 79 T-TSP Wear 08S 80 T-TSP Wear 08S 80 T-TSP Wear 08S 81 T-TSP Wear 08S 82 T-TSP Wear 09S 82 T-TSP Wear 08S 83 T-TSP Wear 08S 83 T-TSP Wear 08S 83 T-TSP Wear 07S 84 T-TSP Wear 08S 84 T-TSP Wear 07S 85 T-TSP Wear 08S 85 T-TSP Wear 08S 87 T-TSP Wear 08S 87 T-TSP Wear 08S 89 T-TSP Wear 08S 90 T-TSP Wear 08S 90 T-TSP Wear 08S 92 T-TSP Wear 08S 0.4-0.7 0.8-0.8 0.4-0.7 0.4-0.8-0.7 0.4 0.7-0.8 0.5 0.4-0.8 0.6 0.5 0.6 0.5-0.6 0.7-0.5 0.6 0.5-0.7-0.7 0.41 0.11 0.12 0.1 0.22 0.11 0.23 0.12 0.15 0.26 0.31 0.17 0.34 0.45 0.1 0.11 0.2 0.14 0.12 0.14 0.1 0.11 0.09 0.24 0.11 0.13 126 62 131 88 120 68 139 72 53 118 107 149 124 130 63 94 137 147 115 61 35 43 122 137 62 46 P1 P1 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 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 617 617 617 617 617 617 617 617 617 617 617 617 617 617 617 617 617 617 617 617 617 617 617 617 617 617 A A A A A AMay 06, 2014 Encosure 1, SGA Indications List Page 33 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure I SG A, All Service Induced Indications, Outage T1R20 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. fy. Start End Length Degrees Volts Phase Chn. Probe Cal A A A A A A A 42 92 T-TSP Wear 08S 42 94 T-TSP Wear 09S 42 102 T-TSP Wear loS 42 110 T-TSP Wear 10S 42 110 T-TSP Wear 09S 42 111 T-TSP Wear loS 43 13 T-TSP Wear 09S 43 21 T-TSP Wear 09S 43 21 T-TSP Wear 08S 43 23 T-TSP Wear 09S 43 27 T-TSP Wear 09S 43 27 T-TSP Wear 08S 43 29 T-TSP Wear 09S 43 29 T-TSP Wear 08S 43 38 T-TSP Wear 08S 43 52 T-TSP Wear 08S 43 53 T-TSP Wear 08S 43 54 T-TSP Wear 08S 43 64 T-TSP Wear 08S 43 70 T-TSP Wear 08S 43 70 T-TSP Wear 08S 43 72 T-TSP Wear 08S 43 76 T-TSP Wear 07S 43 77 T-TSP Wear 08S 43 80 T-TSP Wear 08S 0.4 11 0.4 5-0.7-0.7 0.4-0.7 0.22 0.1 0.1 0.33 0.14 0.15 15 7 8 0.3 11-0.7-0.7-0.7-0.7-0.8-0.8-0.8-0.8-0.7-0.8 0.4 0.5-0.8 0.4 0.4 0.8-0.8-0.8 0.14 0.17 0.13 0.11 0.13 0.14 0.15 0.09 0.16 0.14 0.12 0.16 0.14 0.22 0.15 0.15 0.13 0.13 0.13 129 P1 51OUL 138 P1 51OUL 130 P1 51OUL 139 P1 51OUL 143 P1 51OUL 149 P1 51OUL 140 P1 51OUL 140 P1 51OUL 34 P1 51OUL 139 P1 51OUL 153 P1 51OUL 82 P1 51OUL 149 P1 51OUL 52 P1 51OUL 108 P1 51OUL 98 P1 51OUL 117 P1 51OUL 131 P1 51OUL 131 P1 51OUL 149 P1 51OUL 136 P1 51OUL 143 P1 51OUL 142 P1 51OUL 128 P1 51OUL 114 P1 51OUL 617 617 617 617 617 617 637 637 637 637 637 637 637 637 635 657 655 657 657 617 617 617 617 617 617 Tue'day, May 06, 20.14 Encosure 1, SGA Indications List Page 34 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (T1R20)Attachment

.1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % hId. Itd. Axial Circ.TSP Ojfset T. W Start End Length Degrees Volts SG Row Tube Type Phase Chn. Probe Cal 43 43 43 43 43 43 43 43 43 43 43 43 43 43 43 43 43 43 43 43 43 43 44 44 82 T-TSP Wear 83 T-TSP Wear 84 T-TSP Wear 85 T-TSP Wear 86 T-TSP Wear 87 T-TSP Wear 88 T-TSP Wear 90 T-TSP Wear 92 T-TSP Wear 93 T-TSP Wear 94 T-TSP Wear 94 T-TSP Wear 95 T-TSP Wear 97 T-TSP Wear 99 T-TSP Wear 101 T-TSP Wear 104 T-TSP Wear 105 T-TSP Wear 110 T-TSP Wear 112 T-TSP Wear 113 T-TSP Wear 116 T-TSP Wear 13 T-TSP Wear 14 T-TSP Wear 08S 0.4 9 08S 08S 08S 08S 08S 08S 08S 08S 09S 09S 09S 09S 10S 08S 09S 10S 10S 10S 10S 09S 10S 09S 09S-0.8 0.4 0.4 0.6 0.5 0.4 0.6 0.5 0.3 0.3-0.7 0.3-0.8 0.5 0.4-0.9-0.9-0.7-0.8 0.4-0.7 0.4 0.3 0.19 0.11 0.2 0.2 0.13 0.18 0.35 0.17 0.2 0.13 0.09 0.13 0.13 0.15 0.16 0.11 0.16 0.31 0.12 0.1 0.22 0.31 0.11 0.13 143 P1 102 P1 125 P1 132 P1 134 P1 140 P1 127 P1 138 P1 128 P1 147 P1 133 P1 147 P1 131 P1 140 P1 138 P1 145 P1 130 P1 145 P1 123 P1 132 P1 126 P1 131 P1 143 P1 150 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 51OUL 51OUL 617 617 617 617 617 617 617 617 617 617 617 617 617 617 617 617 617 617 617 617 617 012 637 635 Tuewlay, Maly 06, 20.14 Encosure 1, SGA Indications List Page 35 of113 TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % Ind. Inl. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube T71Ie Chn. Probe Cal A 44 16 T-TSP Wear 09S A 44 27 T-TSP Wear 08S 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 63 T-TSP Wear 08S A 44 65 T-TSP Wear 08S A 44 72 T-TSP Wear 08S A 44 72 T-TSP Wear 08S A 44 74 T-TSP Wear 08S A 44 75 T-TSP Wear 08S A 44 77 T-TSP Wear 08S A 44 77 T-TSP Wear 08S A 44 79 T-TSP Wear 08S A 44 79 T-TSP Wear 08S A 44 80 T-TSP Wear 08S A 44 82 T-TSP Wear 08S A 44 83 T-TSP Wear 08S A 44 83 T-TSP Wear 08S A 44 84 T-TSP Wear 08S A 44 87 T-TSP Wear 08S A 44 88 T-TSP Wear 08S A 44 90 T-TSP Wear 08S A 44 92 T-TSP Wear 08S 0.3 10-0.7-0.8-0.8-0.8-0.8 0.5 0.4 0.4-0.8 0.4 0.5-0.7 0.5 0.4-0.7-0.8 0.4-0.7 0.4 0.4 0.4 0.4 0.4 0.5 9 9 12 10 6 9 9 8 9 5 9 4 7 10 8 7 8 6 7 17 6 11 11 7 0.16 143 P1 0.12 53 P1 0.18 138 P1 0.23 120 P1 0.19 113 P1 0.1 93 P1 0.16 125 P1 0.17 135 P1 0.17 144 P1 0.18 130 P1 0.09 121 P1 0.18 144 P1 0.08 100 P1 0.15 145 P1 0.2 148 P1 0.17 106 P1 0.14 128 P1 0.15 103 P1 0.1 53 P1 0.13 126 P1 0.34 125 P1 0.11 135 P1 0.21 149 P1 0.22 143 P1 0.13 123 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 51OUL 635 637 655 657 657 657 657 657 617 617 617 617 617 617 617 617 617 615 615 615 615 615 615 615 615 Tuesdav, MaY 06. 2014 Encosure 1, SGA Indications List Page 36 of 113 TM1-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % lnhl Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type C/n. Probe Cal A 44 95 T-TSP Wear 08S A 44 96 T-TSP Wear 09S A 44 103 T-TSP Wear 09S A 44 105 T-TSP Wear loS A 44 106 T-TSP Wear 10S A 44 107 T-TSP Wear 10S A 44 108 T-TSP Wear 08S A 44 110 T-TSP Wear 10S A 44 111 T-TSP Wear 10S A 44 112 T-TSP Wear 10S A 44 113 T-TSP Wear 09S A 44 115 T-TSP Wear 10S A 44 115 T-TSP Wear 10S A 44 115 T-TSP Wear 09S A 44 116 T-TSP Wear 10S A 44 117 T-TSP Wear loS A 45 13 T-TSP Wear 09S A 45 51 T-TSP Wear 08S A 45 51 T-TSP Wear 08S A 45 52 T-TSP Wear 08S A 45 55 T-TSP Wear 08S A 45 55 T-TSP Wear 08S A 45 64 T-TSP Wear 08S A 45 66 T-TSP Wear 08S Tuesday, May 06, 20.14 Encosure 1, SGA Indications List 0.4 18 0.4 0.4-0.8-0.8-0.7-0.6-0.8-0.7-0.8 0.4-0.7 0.4 0.5-0.7-0.7 15 7 9 11 10 5 11 11 8 11 14 11 10 13 16 0.37 0.3 0.13 0.16 0.21 0.18 0.08 129 P1 51OUL 147 P1 51OUL 144 P1 51OUL 139 P1 51OUL 152 P1 51OUL 134 P1 51OUL 68 P1 51OUL 0.2 143 P1 51OUL 0.2 0.15 0.21 0.28 0.2 0.18 0.2 0.27 146 139 115 136 146 152 133 137 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 51OXB 615 615 615 615 615 615 615 615 615 615 615 615 615 615 012 012 637 657 657 655 657 657 655 655 0.4 10 0.4-0.8-0.8 0.4-0.7 0.5-0.8 9 6 6 8 7 4 8 0.13 143 P1 51OUL 0.16 133 P1 51OUL 0.11 103 P1 51OUL 0.11 137 P1 51OUL 0.15 138 P1 51OUL 0.13 120 P1 51OUL 0.07 121 P1 51OUL 0.14 123 P1 51OUL Page 3 7of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment i, Enclosure I SG A, All Service Induced Indications, Outage TJR20 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. Wv Start End Length Degrees Volts Phase Chn. Probe Cal A 45 78 T-TSP Wear 08S A 45 79 T-TSP Wear 08S A 45 79 T-TSP Wear 08S A 45 80 T-TSP Wear 08S A 45 81 T-TSP Wear 08S A 45 81 T-TSP Wear 08S A 45 82 T-TSP Wear 08S A 45 84 T-TSP Wear 08S A 45 86 T-TSP Wear 08S A 45 87 T-TSP Wear 08S A 45 88 T-TSP Wear 08S A 45 90 T-TSP Wear 08S A 45 90 T-TSP Wear 08S A 45 91 T-TSP Wear 08S A 45 92 T-TSP Wear 08S A 45 92 T-TSP Wear 08S A 45 94 T-TSP Wear 08S A 45 97 T-TSP Wear 08S A 45 99 T-TSP Wear 09S A 45 101 T-TSP Wear 09S A 45 106 T-TSP Wear loS A 45 107 T-TSP Wear loS A 45 108 T-TSP Wear loS A 45 112 T-TSP Wear loS A 45 113 T-TSP Wear 09S-0.8 7-0.7 0.5-0.7-0.8 0.4 0.4 0.4-0.7 0.4 0.4 0.4-0.8 0.4-0.8 0.4 0.4 0.5 0.3 0.4-0.8-0.8-0.8-0.7 0.4 0.13 0.09 0.17 0.19 0.13 0.25 0.1 0.11 0.13 0.19 0.2 0.26 0.12 0.17 0.09 0.13 0.15 0.15 0.14 0.12 0.14 0.19 0.22 0.22 0.33 134 P1 102 P1 149 P1 140 P1 111 P1 132 P1 104 P1 79 P1 107 P1 140 P1 140 P1 134 P1 70 P1 141 P1 92 P1 144 P1 138 P1 141 P1 139 P1 113 P1 139 P1 145 P1 142 P1 143 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 615 615 615 615 615 615 615 615 615 615 615 615 615 615 615 615 615 615 615 615 615 615 615 615 615 124 P1 51OUL Tuevdat;, May 06. 2014 Encosure 1, SGA Indications List Page 38 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 1 SG A, All Service Induced Indications, Outage TJR20 Location % Md. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal A 45 114 T-TSP Wear 099 0.5 12 0.22 149 P1 51OUL 615 A 45 115 T-TSP Wear los -0.7 10 0.2 141 P1 51OUL 615 A 46 14 T-TSP Wear 09S 0.4 11 0.14 151 P1 51OUL 637 A 46 20 T-TSP Wear 09S 0.4 10 0.12 141 P1 51OUL 637 A 46 23 T-TSP Wear 09S -0.8 8 0.13 141 P1 51OUL 635 A 46 28 T-TSP Wear 08S 0.4 10 0.13 142 P1 51OUL 637 A 46 57 T-TSP Wear 08S -0.8 7 0.12 131 P1 51OUL 655 A 46 58 T-TSP Wear 08S -0.7 6 0.1 117 P1 51OUL 657 A 46 78 T-TSP Wear 08S 0.4 6 0.1 134 P1 51OUL 615 A 46 81 T-TSP Wear 08S -0.8 8 0.15 113 P1 51OUL 615 A 46 84 T-TSP Wear 08S -0.7 5 0.09 109 P1 51OUL 615 A 46 84 T-TSP Wear 08S 0.4 7 0.13 88 P1 51OUL 615 A 46 86 T-TSP Wear 08S 0.4 7 0.12 104 P1 51OUL 615 A 46 87 T-TSP Wear 08S -0.8 8 0.14 86 P1 51OUL 615 A 46 87 T-TSP Wear 08S 0.5 7 0.12 133 P1 51OUL 615 A 46 88 T-TSP Wear 08S 0.4 11 0.21 129 P1 51OUL 615 A 46 89 T-TSP Wear 08S 0.4 10 0.19 132 P1 51OUL 615 A 46 90 T-TSP Wear 08S 0.4 15 0.31 119 P1 51OUL 615 A 46 91 T-TSP Wear 08S -0.8 6 0.1 79 P1 51OUL 615 A 46 91 T-TSP Wear 08S 0.4 7 0.13 78 P1 51OUL 615 A 46 94 T-TSP Wear 08S 0.4 11 0.2 153 P1 51OUL 615 A 46 95 T-TSP Wear 09S 0.4 7 0.13 146 P1 51OUL 615 A 46 96 T-TSP Wear 09S 0.4 6 0.11 143 P1 51OUL 615 A 46 96 T-TSP Wear 08S -0.6 7 0.12 41 P1 51OUL 615May 06, 2014 Page 39 of 113 Encosure 1, SGA Indications List TMI-14-058, TMJ-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure i SG A, All Service Induced Indications, Outage TIR20 Location % hid. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 46 98 T-TSP Wear 08S A 46 99 T-TSP Wear 08S A 46 100 T-TSP Wear lOS A 46 100 T-TSP Wear 09S A 46 102 T-TSP Wear lOS A 46 102 T-TSP Wear 08S A 46 106 T-TSP Wear 11S A 46 107 T-TSP Wear loS A 46 109 T-TSP Wear 10S A 46 111 T-TSP Wear 10S A 46 112 T-TSP Wear 09S A 46 113 T-TSP Wear 09S A 46 116 T-TSP Wear 10S A 46 118 T-TSP Wear 10S A 47 18 T-TSP Wear 09S A 47 19 T-TSP Wear 09S A 47 26 T-T Wear 08S A 47 26 T-T Wear 08S A 47 56 T-TSP Wear 08S A 47 72 T-T Wear 07S A 47 76 T-TSP Wear 08S A 47 82 T-TSP Wear 08S A 47 85 T-TSP Wear 08S A 47 85 T-TSP Wear 08S A 47 85 T-TSP Wear 07S 0.5 0.2-0.8 0.4-0.8 0.5-0.8 11 12 9 6 11 11 9 0.2 0.22 0.16 0.1 0.2 0.22 0.16 130 P1 51OUL 142 P1 51OUL 140 P1 51OUL 120 P1 51OUL 150 P1 51OUL 150 P1 51OUL 137 P1 51OUL-0.8 7-0.8-0.8 0.3 0.4-0.7 0.4 0.3 0.3 19.0 19.0-0.8 21.6 0.4-0.7-0.8 0.4 0.6 7 13 6 13 13 11 8 10 5 11 9 7 8 10 5 9 10 0.12 139 P1 51OUL 0.12 135 P1 51OUL 0.26 146 P1 51OUL 0.1 99 P1 51OUL 0.26 146 P1 51OUL 0.25 135 P1 51OUL 0.18 149 P1 51OXB 0.13 140 P1 51OUL 0.13 146 P1 51OUL 0.33 85 141 51OXP 1.01 84 69 51OXP 0.18 148 P1 51OUL 0.47 72 153 51OXP 0.14 141 P1 51OUL 0.18 146 P1 51OUL 0.09 104 P1 51OUL 0.16 135 P1 51OUL 0.19 138 P1 51OUL 615 615 615 615 615 615 615 615 615 615 615 615 615 012 635 637 001 001 655 001 615 615 615 615 615 16.5 21.5 15.7 22.3 19.3 24.0 5.0 6.6 4.7 Tuievday AMay 06, 2014 Encosure 1, SGA Indications List Page 40 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 1 SG A, All Service Induced Indications, Outage TJR20 Location % hnId Ind. Axial Circ.TSP Ojfset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 47 86 T-TSP Wear 08S A 47 87 T-TSP Wear 08S A 47 87 T-TSP Wear 08S A 47 87 T-TSP Wear 07S A 47 88 T-TSP Wear 08S A 47 89 T-TSP Wear 08S A 47 90 T-TSP Wear 08S A 47 90 T-TSP Wear 08S A 47 91 T-TSP Wear 08S A 47 92 T-TSP Wear 08S A 47 98 T-TSP Wear 08S A 47 110 T-TSP Wear loS A 47 111 T-TSP Wear 09S A 47 112 T-TSP Wear 09S A 47 115 T-TSP Wear 10S A 47 117 T-TSP Wear 10S A 47 118 T-TSP Wear 10S A 48 16 T-TSP Wear 09S A 48 24 T-TSP Wear 08S A 48 27 T-T Wear 08S A 48 28 T-T Wear 08S A 48 60 T-TSP Wear 08S A 48 61 T-TSP Wear 08S A 48 61 T-TSP Wear 08S-0.8 8 0.4-0.8 0.7-0.8 0.5 0.4-0.8 0.3-0.6-0.7-0.8 0.4 0.6-0.7-0.7-0.7 0.3-0.2 19.2 19.0-0.8-0.7 0.4 0.15 114 P1 0.25 135 P1 0.09 121 P1 0.1 103 P1 0.14 28 P1 0.21 133 P1 0.28 138 P1 0.1 50 P1 0.17 153 P1 0.12 64 P1 0.09 97 P1 0.16 148 P1 0.12 127 P1 0.14 145 P1 0.18 143 P1 0.11 145 P1 0.26 132 P1 0.18 157 P1 0.14 28 P1 0.3 64 129 0.97 88 57 0.21 142 P1 0.12 128 P1 0.15 148 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 51OXB 51OUL 51OUL 510XP 510XP 51OUL 51OUL 51OUL 615 615 615 615 615 615 615 615 615 615 615 615 615 615 615 012 012 635 635 001 001 655 657 657 001 16.8 21.5 15.8 22.3 4.7 6.5 A 48 73 T-T Wear Tuesday, Alay 06. 2014 Encosure 1, SGA Indications List 07S 21.3 6 19.0 23.6 4.6 0.38 54 165 51OXP Page 41 of 113 TMI-14-058, TMI-I Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP OJfset T. W Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 48 77 T-TSP Wear 08S A 48 77 T-TSP Wear 08S A 48 79 T-TSP Wear 08S A 48 79 T-TSP Wear 08S A 48 80 T-TSP Wear 08S A 48 83 T-TSP Wear 08S A 48 84 T-TSP Wear 08S A 48 87 T-TSP Wear 08S A 48 91 T-TSP Wear 08S A 48 91 T-TSP Wear 08S A 48 92 T-TSP Wear 08S A 48 92 T-TSP Wear 08S A 48 93 T-TSP Wear 08S A 48 93 T-TSP Wear 08S A 48 94 T-TSP Wear 08S A 48 94 T-TSP Wear 08S A 48 95 T-TSP Wear 08S A 48 95 T-TSP Wear 08S A 48 98 T-TSP Wear 08S A 48 98 T-TSP Wear 08S A 48 98 T-TSP Wear 07S A 48 99 T-TSP Wear 09S A 48 99 T-TSP Wear 08S A 48 101 T-TSP Wear 09S A 48 103 T-TSP Wear 09S-0.7 0.4-0.7 0.4-0.8-0.7-0.8 0.4-0.7 0.4 0.4-0.7-0.8 0.4-0.6 0.6-0.6 0,5-0.8 0.3 0.7 0.4-0.8 0.4 6 8 7 5 6 5 6 6 7 10 6 8 5 9 9 17 8 14 8 18 7 12 9 9 0.1 0.14 0.13 0.09 0.12 0.08 0.1 0.11 0.13 0.18 0.1 0.14 0.09 0.16 0.17 0.34 0.15 0.28 0.15 0.38 0.14 0.22 0.16 0.17 0.13 100 138 119 125 94 59 76 133 56 136 115 23 100 127 74 127 27 138 117 126 146 142 76 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 615 615 615 615 615 615 615 615 615 615 615 615 615 615 615 615 615 615 615 615 615 615 615 615 613 144 P1 51OUL 143 P1 51OUL 0.4 7 Tuesday, May 06, 2014 Page 42 of 113 Encosure 1, SGA Indications List TMI-14-058, TMI-I Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location %d. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 48 116 T-TSP Wear loS A 48 118 T-TSP Wear 10S A 48 119 T-TSP Wear 10S A 48 121 T-TSP Wear 10S A 49 7 T-TSP Wear 10S A 49 18 T-TSP Wear 09S A 49 27 T-TSP Wear 09S A 49 53 T-TSP Wear 08S A 49 74 T-TSP Wear 08S A 49 74 T-TSP Wear 08S A 49 76 T-TSP Wear 08S A 49 81 T-TSP Wear 08S A 49 82 T-TSP Wear 07S A 49 85 T-TSP Wear 09S A 49 85 T-TSP Wear 08S A 49 87 T-TSP Wear 08S A 49 88 T-TSP Wear 08S A 49 88 T-TSP Wear 08S A 49 88 T-TSP Wear 07S A 49 89 T-TSP Wear 08S A 49 90 T-TSP Wear 08S A 49 91 T-TSP Wear 08S A 49 91 T-TSP Wear 08S A 49 92 T-TSP Wear 08S A 49 93 T-TSP Wear 08S-0.7 9-0.7-0.7-0.6 0.0 0.3-0.7-0.8 0.4-0.8-0.8-0.8 0.7-0.8-0.8 0.4 0.4-0.8 0.7 0.5-0.7-0.7 0.4 0.4 12 6 9 7 12 10 8 9 6 0.17 0.23 0.11 0.15 0.09 0.2 0.13 0.14 0.16 0.12 0.15 0.12 0.08 0.17 0.07 0.15 0.18 0.14 0.13 0.13 0.11 0.09 0.1 0.32 0.15 138 P1 51OUL 131 P1 51OUL 142 P1 51OUL 134 P1 510XB 137 P1 51OUL 151 P1 51OUL 148 P1 51OUL 128 P1 51OUL 145 P1 51OUL 112 P1 51OUL 136 P1 51OUL 107 P1 51OUL 123 P1 51OUL 149 P1 51OUL 100 P1 51OUL 141 P1 51OUL 143 P1 51OUL 115 P1 51OUL 141 P1 51OUL 132 P1 51OUL 52 P1 51OUL 100 P1 51OUL 127 P1 51OUL 133 P1 51OUL 49 P1 51OUL 613 613 613 012 637 635 637 657 613 613 613 613 613 613 613 613 613 613 613 613 613 613 613 613 613 5 9 4 8 9 8 7 7 6 5 6 15-0.8 8 Tuheday, May 06. 2014 Encosure 1, SGA Indications List Page 43 of)113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % md. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts SG Row Tube Tvpe Phase Chn. Probe Cal A 49 93 T-TSP Wear 08S A 49 94 T-TSP Wear 08S A 49 94 T-TSP Wear 08S A 49 95 T-TSP Wear 08S A 49 95 T-TSP Wear 08S A 49 96 T-TSP Wear 08S A 49 96 T-TSP Wear 08S A 49 98 T-TSP Wear 08S A 49 99 T-T Wear 08S A 49 100 T-TSP Wear 08S A 49 100 T-TSP Wear 08S A 49 101 T-TSP Wear 09S A 49 104 T-TSP Wear 09S A 49 111 T-TSP Wear lOS A 49 116 T-TSP Wear 09S A 49 117 T-TSP Wear 10S A 49 120 T-TSP Wear 10S A 49 121 T-TSP Wear 10S A 49 122 T-TSP Wear 10S A 50 7 T-TSP Wear 10S A 50 23 T-TSP Wear 09S A 50 23 T-TSP Wear 08S A 50 24 T-TSP Wear 08S A 50 29 T-T Wear 08S A 50 31 T-TSP Wear 08S 0.4 12-0.8 0.4 0.4-0.8-0.8 0.4 0.4 18.6-0.6 0.5 0.4 0.4-0.7 0.6-0.7-0.7-0.7 0.4 0.0-0.7-0.7-0.1 17.8 8 14 13 6 7 15.7 21.5 15.9 19.7 Page 44of113 5.8 0.23 0.15 0.28 0.26 0.1 0.12 0.12 0.21 0.37 0.18 0.14 0.15 0.19 0.09 0.17 0.3 0.16 0.16 0.15 0.07 0.21 0.09 0.12 0.2 0.11 133 P1 51OUL 68 P1 51OUL 140 P1 51OUL 136 P1 51OUL 75 P1 51OUL 90 P1 51OUL 120 P1 51OUL 137 P1 51OUL 72 17 51OXP 41 P1 51OUL 129 P1 51OUL 148 P1 51OUL 143 P1 51OUL 56 P1 51OUL 149 P1 51OUL 133 P1 51OUL 129 P1 51OUL 131 P1 51OXB 148 P1 51OXB 134 P1 51OUL 140 P1 51OUL 66 P1 51OUL 49 P1 51OUL 102 29 51OXP 121 P1 51OUL 613 613 613 613 613 613 613 613 811 613 613 613 613 613 613 613 613 012 012 637 637 637 635 001 637 3.8-0.8 9 Tueesday, 4ay 06, 2014 Encosure 1, SGA Indications List TMJ-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment 7, Enclosure 1 SG A, All Service Induced Indications, Outage TIR20 Location % Intd ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube TTpe Chn. Probe Cal A 50 32 T-T Wear 08S 18.1 4 15.7 20.5 4.8 A 50 48 T-TSP Wear 08S A 50 56 T-TSP Wear 08S A 50 67 T-TSP Wear 07S A 50 74 T-TSP Wear 07S A 50 77 T-TSP Wear 07S A 50 80 T-TSP Wear 07S A 50 84 T-TSP Wear 08S A 50 87 T-TSP Wear 08S A 50 89 T-TSP Wear 08S A 50 92 T-TSP Wear 08S A 50 93 T-TSP Wear 08S A 50 96 T-TSP Wear 08S A 50 96 T-TSP Wear 08S A 50 97 T-TSP Wear 08S A 50 99 T-T Wear 08S A 50 99 T-TSP Wear 08S A 50 99 T-TSP Wear 08S A 50 100 T-TSP Wear 08S A 50 111 T-TSP Wear 10S A 50 113 T-TSP Wear 11S A 50 115 T-TSP Wear loS A 50 116 T-TSP Wear 10S A 50 117 T-TSP Wear loS-0.8-0.8 0.5 0.5 0.6 0.7-0.8-0.8-0.7-0.7-0.7-0.6 0.6-0.5 18.6-0.8 0.3-0.6-0.8-0.8-0.8-0.8-0.8 7 9 6 7 5 6 9 6 5 9 5 7 9 0.23 0.1 0.17 0.11 0.14 0.09 0.1 0.16 0.11 0.09 0.16 0.1 0.13 0.16 0.16 0.24 0.12 0.13 0.14 0.09 0.17 0.22 0.12 0.34 88 9 117 P1 132 P1 147 P1 147 P1 133 P1 133 P1 111 P1 119 P1 4 9 10 7 5 9 11 7 16 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 16.8 20.3 3.5 43 P1 51OUL 38 P1 51OUL 99 P1 51OUL 87 P1 51OUL 145 P1 51OUL 49 P1 51OUL 80 89 51OXP 86 P1 51OXB 120 P1 51OXB 93 P1 51OUL 96 P1 51OUL 147 P1 51OUL 128 P1 51OUL 124 P1 51OUL 133 P1 51OUL 811 635 655 657 613 613 613 613 613 613 613 613 613 613 613 001 002 002 613 613 613 613 613 613 Tuesday, May 06, 2014 Encosure 1, SGA Indications List Page 45 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure I SG A, All Service Induced Indications, Outage T1R20 Location % Ind Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 50 118 T-TSP Wear loS 50 120 T-TSP Wear 10S 51 7 T-TSP Wear 12S 51 16 T-TSP Wear 09S 51 21 T-TSP Wear 08S 51 23 T-TSP Wear 09S 51 26 T-TSP Wear 08S 51 29 T-T Wear 08S 51 29 T-TSP Wear 08S 51 30 T-T Wear 08S 51 32 T-T Wear 08S 51 32 T-T Wear 08S 51 33 T-T Wear 08S 51 49 T-TSP Wear 08S 51 56 T-TSP Wear 08S 51 64 T-TSP Wear 08S 51 72 T-TSP Wear 08S 51 73 T-TSP Wear 08S 51 74 T-TSP Wear 08S 51 88 T-TSP Wear 08S 51 91 T-TSP Wear 08S 51 92 T-TSP Wear 08S 51 92 T-TSP Wear 08S 51 94 T-TSP Wear 08S 51 94 T-TSP Wear 08S-0.7-0.6 0.0 0.3-0.8-0.7 5 12 15 9 9 14-0.1 9 17.9-0.7 18.1 18.4 17.5 17.2-0.8-0.7-0.7-0.7-0.7-0.7-0.7 0.4-0.8 0.4 0.4-0.7 5 10 5 4 4 5 8 8 8 6 5 6 7 6 9 13 10 5 16.3 19.6 3.3 16.6 19.5 16.6 20.2 15.9 19.2 15.5 19.0 2.9 3.6 3.2 3.4 0.09 0.2 0.2 0.14 0.12 0.18 0.15 0.3 0.14 0.26 0.17 0.22 0.28 0.15 0.16 0.15 0.1 0.09 0.12 0.12 0.12 0.16 0.27 0.2 0.09 133 130 151 139 58 142 P1 P1 P1 P1 P1 P1 54 100 67 78 66 74 126 134 120 117 21 P1 9 129 45 77 P1 P1 P1 P1 51OXP 510XB 510XP 510XP 510XP 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 43 P1 51OUL 51OUL 51OXB 51OUL 51OUL 51OUL 51OUL 613 012 637 635 637 637 635 001 002 001 001 001 811 655 657 657 613 613 613 613 613 613 613 613 613 104 P1 133 P1 138 P1 130 P1 98 P1 131 P1 131 P1 65 P1 Tue.s'da, May 06, 2014 Encosure 1, SGA Indications List Page 46 of 113 TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage T1R20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 51 95 T-TSP Wear 08S 51 96 T-TSP Wear 08S 51 96 T-TSP Wear 08S 51 97 T-TSP Wear 08S 51 98 T-TSP Wear 08S 51 98 T-TSP Wear 08S 51 98 T-TSP Wear 07S 51 99 T-TSP Wear 09S 51 99 T-TSP Wear 08S 51 100 T-TSP Wear 08S 51 100 T-TSP Wear 08S 51 101 T-TSP Wear 08S 51 102 T-TSP Wear 08S 51 103 T-TSP Wear 09S 51 104 T-TSP Wear 09S 51 115 T-TSP Wear 10S 51 116 T-TSP Wear 10S 51 118 T-TSP Wear 10S 51 119 T-TSP Wear 10S 51 119 T-TSP Wear loS 52 1 T-TSP Wear 12S 52 19 T-TSP Wear 09S 52 22 T-TSP Wear 09S 52 22 T-TSP Wear 08S 52 24 T-TSP Wear 09S-0.5 8-0.6 0.5-0.6 0.5-0.7 0.6 0.4-0.7-0.6 0.5-0.6-0.7 0.4 0.4-0.7-0.8-0.7-0.7 0.4-0.8 0.3-0.8-0.7 0.4 8 16 6 16 13 7 7 7 8 10 5 6 6 6 8 7 9 20 12 0.14 0.14 0.32 0.12 0.34 0.27 0.12 0.14 0.12 0.15 0.19 0.1 0.11 0.11 0.11 0.14 0.13 0.17 0.37 0.19 46 P1 51OUL 92 P1 51OUL 131 P1 51OUL 59 P1 51OUL 134 P1 51OUL 105 P1 51OUL 135 P1 51OUL 147 P1 51OUL 73 P1 51OUL 80 P1 51OUL 131 P1 51OUL 45 P1 51OUL 84 P1 51OUL 142 P1 51OUL 139 P1 51OUL 109 P1 51OUL 126 P1 51OUL 138 P1 51OUL 127 P1 51OXB 146 P1 51OXB 613 613 613 613 613 613 613 613 613 613 613 613 613 613 613 613 613 613 012 012 006 635 637 637 637 8 0.1 129 P1 51OXB A A A A 10 13 8 11 0.16 0.17 0.1 0.14 145 148 49 154 P1 51OUL P1 51OUL P1 51OUL P1 51OUL Tuek'day, May 06, 2014 Encosure 1, SGA Indications List Page 47 of 113 TM1-14-058, TMI-I Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % Ind, Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal I A 52 24 T-TSP Wear 09S A 52 24 T-TSP Wear 08S A 52 24 T-TSP Wear 07S A 52 26 T-TSP Wear 09S A 52 28 T-TSP Wear 09S A 52 38 T-TSP Wear 08S A 52 38 T-TSP Wear 07S A 52 38 T-TSP Wear 07S A 52 39 T-TSP Wear 08S A 52 39 T-TSP Wear 07S A 52 50 T-TSP Wear 08S A 52 60 T-TSP Wear 08S A 52 68 T-TSP Wear 08S A 52 68 T-TSP Wear 08S A 52 76 T-TSP Wear 08S A 52 76 T-TSP Wear 07S A 52 81 T-TSP Wear 07S A 52 83 T-TSP Wear 08S A 52 84 T-TSP Wear 08S A 52 86 T-TSP Wear 08S A 52 86 T-TSP Wear 07S A 52 91 T-TSP Wear 08S A 52 94 T-TSP Wear 08S A 52 94 T-TSP Wear 08S A 52 97 T-TSP Wear 08S-0.7-0.7 0.4-0.8-0.8 0.5 0.4-0.7-0.8 0.4-0.8-0.8 0.5-0.7-0.8 0.6 0.6-0.8-0.8-0.8 0.7-0.8-0.8 0.4-0.8 0.18 151 P1 0.1 60 P1 0.13 153 P1 0.21 142 P1 0.17 154 P1 0.13 143 P1 0.09 129 P1 0.1 63 P1 0.19 122 P1 0.16 132 P1 0.16 102 P1 0.14 110 P1 0.11 149 P1 0.1 113 P1 0.14 134 P1 0.13 144 P1 0.11 142 P1 0.11 131 P1 0.09 127 P1 0.14 114 P1 0.11 40 P1 0.11 37 P1 0.1 117 P1 0.09 111 P1 0.16 98 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 51OUL 637 637 637 637 637 637 637 637 635 635 657 657 657 657 613 613 613 613 613 613 613 613 613 613 613 A 52 97 T-TSP Wear 08S 0.4 17 0.36 130 P1 51OUL 613 Tuesday, May 06, 2014 Page 48 of 113 Encosure I, SGA Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 1 SG A, All Service Induced Indications, Outage TJR20 Location % hId. Ind, Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 52 97 T-TSP Wear 07S 52 98 T-TSP Wear 08S 52 98 T-TSP Wear 08S 52 98 T-TSP Wear 07S 52 99 T-TSP Wear 08S 52 99 T-TSP Wear 08S 52 100 T-TSP Wear 08S 52 100 T-TSP Wear 08S 52 102 T-TSP Wear loS 52 102 T-TSP Wear 08S 52 102 T-TSP Wear 08S 52 103 T-TSP Wear 08S 52 105 T-TSP Wear 08S 52 108 T-TSP Wear 08S 52 121 T-TSP Wear 10S 52 123 T-TSP Wear 10S 52 123 T-TSP Wear 09S 53 1 T-TSP Wear 13S 53 3 T-TSP Wear loS 53 22 T-TSP Wear 08S 53 24 T-TSP Wear 09S 53 39 T-TSP Wear 08S 53 51 T-TSP Wear 08S 53 54 T-TSP Wear 08S 53 91 T-TSP Wear 08S 0.7 14-0.5 0.6 0.6-0.6 0.5-0.6 0.6-0.8-0.7 0.5-0.6-0.6-0.7-0.7-0.7 0.5 0.2 0.4-0.1-0.8-0.7-0.8-0.7-0.8 11 22 10 8 13 8 8 8 7 13 7 6 0.27 156 P1 51OUL 0.22 105 P1 51OUL 0.51 134 P1 51OUL 0.18 143 P1 51OUL 0.15 80 P1 51OUL 0.26 132 P1 51OUL 7 8 11 9 8 11 11 9 7 7 8 6 0.15 0.15 0.14 0.12 0.26 0.13 0.11 0.12 0.15 0.17 0.14 0.11 0.15 0.17 0.14 0.11 0.13 0.14 0.12 100 P1 51OUL 142 P1 51OUL 133 P1 51OUL 59 P1 51OUL 136 P1 51OUL 75 P1 51OUL 41 P1 51OUL 96 P1 51OUL 124 P1 51OUL 134 P1 51OXB 119 P1 51OXB 131 P1 51OXB 42 P1 51OUL 68 P1 51OUL 34 P1 51OUL 22 P1 51OUL 30 P1 51OUL 86 P1 51OUL 08 P1 51OUL 613 613 613 613 613 613 613 613 613 613 613 613 613 611 611 012 012 006 637 635 635 641 655 657 611 Tuevday, May 06. 2014 Encosure 1, SGA Indications List Page 49of113 TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure I SG A, All Service Induced Indications, Outage TJR20 Location % Ind. Ind. Axial Circ.TSP Ojfset T. WV. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 53 97 T-TSP Wear 08S 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 53 102 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 53 121 T-TSP Wear 09S A 53 122 T-TSP Wear loS A 53 124 T-TSP Wear 1US A 54 17 T-TSP Wear 09S A 54 18 T-TSP Wear 09S A 54 22 T-TSP Wear 09S A 54 23 T-TSP Wear 09S A 54 78 T-TSP Wear 07S 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 54 100 T-TSP Wear 08S-0.7-0.8 0.4 0.4-0.7 0.5 0.4-0.7-0.8 0.4-0.7 0.4 0.4-0.6-0.7 0.4 0.3-0.8-0.8 0.5 0.4 0.4 0.4 0.4-0.8 7 9 7 0.14 0.17 0.13 49 99 115 18 11 7 0.38 122 0.21 82 0.13 127 0.19 0.17 0.18 0.5 0.18 0.24 0.19 0.22 0.19 0.12 0.23 0.13 0.18 0.22 0.24 0.3 0.19 0.38 0.19 128 107 100 134 71 138 134 129 133 136 145 119 145 153 147 133 124 126 49 P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OXB P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL 611 611 611 611 611 611 611 611 611 611 611 611 611 611 012 641 639 639 641 611 611 611 611 611 611 Tuheday, May 06. 20.14 Encosure 1, SGA Indications List 9 Page 50 of 113 TAM-14-058, TMI-1 Steam Generator Tube Inspection Report (T1R20)Attachment

.1, Enclosure I SG A, All Service Induced Indications, Outage T1R20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 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 54 106 T-TSP Wear 09S A 54 116 T-TSP Wear 09S A 54 120 T-TSP Wear 09S A 54 121 T-TSP Wear 09S A 54 122 T-TSP Wear 09S A 55 21 T-TSP Wear 08S A 55 23 T-TSP Wear 08S A 55 52 T-TSP Wear 08S A 55 99 T-TSP Wear 08S A 55 99 T-TSP Wear 08S A 55 100 T-TSP Wear 08S A 55 102 T-TSP Wear 08S A 55 102 T-TSP Wear 08S A 55 102 T-TSP Wear 07S A 55 103 T-TSP Wear lOS A 55 103 T-TSP Wear 08S A 55 104 T-T Wear 08S A 55 105 T-TSP Wear 08S A 55 105 T-T Wear 08S A 55 105 T-T Wear 08S 0.4 22-0.7-0.7 17.9 0.4 0.4 0.4 0.4 0.4 0.5-0.7-0.7-0.8-0.8 0.4 0.4 0.4-0.8 0.4-0.8-0.8 18.0 0.4 17.7 17.9 15.1 20.6 5.5 0.5 126 P1 0.19 82 P1 0.15 61 P1 0.42 87 77 0.44 133 P1 0.14 139 P1 0.19 156 P1 0.17 142 P1 0.25 141 P1 0.27 141 P1 0.14 59 P1 0.12 35 P1 0.19 134 P1 0.13 99 P1 0.29 129 P1 0.13 127 P1 0.27 131 P1 0.27 103 P1 0.12 113 P1 0.12 133 P1 0.17 60 P1 0.18 86 9 0.33 129 P1 0.44 88 89 0.17 86 21 51OUL 51OUL 51OUL 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 51OXB 510XP 510XP 611 611 611 001 611 611 611 611 611 611 641 641 655 611 611 611 611 611 611 611 611 001 002 001 001 16.5 19.5 2.9 14.8 20.7 5.9 16.7 19.2 2.5 Tuheday, MaY, 06. 2014 Encosure 1, SGA Indications List Pagei 51of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TJR20 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal A 55 105 T-TSP Wear 08S A 55 106 T-TSP Wear 08S A 55 106 T-TSP Wear 08S A 55 111 T-TSP Wear 08S A 55 117 T-TSP Wear 09S A 55 118 T-TSP Wear loS A 55 118 T-TSP Wear 09S A 55 119 T-TSP Wear 09S A 55 120 T-TSP Wear loS A 55 120 T-TSP Wear 09S A 55 122 T-TSP Wear 09S A 55 123 T-TSP Wear 09S A 55 124 T-TSP Wear 10S A 56 23 T-T Wear 08S A 56 25 T-TSP Wear 09S A 56 28 T-TSP Wear 09S A 56 34 T-TSP Wear loS A 56 34 T-TSP Wear 08S A 56 56 T-TSP Wear 08S A 56 101 T-TSP Wear 08S A 56 102 T-TSP Wear 08S A 56 102 T-TSP Wear 08S A 56 103 T-TSP Wear 09S A 56 103 T-TSP Wear 08S A 56 103 T-TSP Wear 08S-0.7 8 0.4-0.7 0.4 0.5-0.7 0.4 0.4-0.7 0.4 0.5 0.4-0.6 19.1-0.8-0.7-0.8-0.7-0.8 0.4 0.4-0.8-0.8 0.4-0.7 0.11 39 P1 0.24 142 P1 0.17 50 P1 0.12 116 P1 0.12 139 P1 0.17 124 P1 0.2 144 P1 0.2 146 P1 0.07 92 P1 0.25 139 P1 0.15 148 P1 0.3 141 P1 0.15 139 P1 0.96 76 93 0.19 130 P1 0.18 156 P1 0.18 132 P1 0.21 107 P1 0.13 78 P1 0.39 135 P1 0.41 122 P1 0.2 84 P1 0.16 127 P1 0.47 129 P1 0.18 47 P1 510XB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 002 611 611 611 611 611 611 611 611 611 611 611 611 001 639 641 641 641 657 611 611 611 611 611 611 15.2 23.0 7.8 Tuesday, May 06, 2014 Encosure 1, SGA Indications List Page 52 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced.indications, Outage TJR20 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W Start End Length Degrees Volts Phase Chn. Probe Cal A 56 103 T-TSP Wear 07S 0.5 11 0.21 135 P1 51OUL 611 A 56 104 T-TSP Wear 08S 0.4 9 0.18 141 P1 51OUL 611 A 56 104 T-TSP Wear 08S -0.7 10 0.19 94 P1 51OUL 611 A 56 105 T-TSP Wear 08S 0.4 23 0.53 128 P1 51OUL 611 A 56 105 T-TSP Wear 08S -0.7 8 0.16 61 P1 51OUL 611 A 56 105 T-TSP Wear 07S 0.4 7 0.12 129 P1 51OUL 611 A 56 106 T-TSP Wear 08S 0.4 13 0.25 147 P1 51OUL 611 A 56 106 T-TSP Wear 08S -0.7 10 0.2 94 P1 51OUL 611 A 56 108 T-TSP Wear 08S 0.4 10 0.19 157 P1 51OUL 611 A 56 119 T-TSP Wear 10S -0.7 11 0.28 136 P1 51OUL 609 A 56 125 T-TSP Wear 10S -0.7 14 0.37 134 P1 51OUL 609 A 57 24 T-TSP Wear 09S -0.7 11 0.14 136 P1 51OXB 002 A 57 24 T-TSP Wear 08S -0.7 11 0.15 37 P1 51OXB 002 A 57 24 T-T Wear 08S 19.3 12 15.5 23.0 7.5 1.15 82 81 51OXP 001 A 57 29 T-T Wear 08S 18.8 6 16.4 21.3 4.9 0.34 95 161 51OXP 001 A 57 37 T-TSP Wear 08S -0.8 9 0.14 33 P1 51OUL 597 A 57 101 T-TSP Wear 08S 0.4 10 0.23 123 P1 51OUL 609 A 57 101 T-TSP Wear 08S -0.7 5 0.11 90 P1 51OUL 609 A 57 102 T-TSP Wear 08S 0.4 12 0.31 124 P1 51OUL 609 A 57 103 T-TSP Wear 08S 0.4 16 0.42 135 P1 51OUL 609 A 57 103 T-TSP Wear 08S -0.7 8 0.2 101 P1 51OUL 609 A 57 104 T-TSP Wear 08S 0.4 8 0.21 132 P1 51OUL 609 A 57 104 T-TSP Wear 08S -0.7 7 0.16 109 P1 51OUL 609 A 57 106 T-TSP Wear 08S 0.4 15 0.38 131 P1 51OUL 609 A 57 106 T-TSP Wear 08S -0.8 6 0.15 90 P1 51OUL 609 A 57 108 T-TSP Wear 08S 0.4 8 0.2 149 P1 51OUL 609 Tuesday, May 06, 2014 Page 53 of 113 Encosure 1, SGA Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Altachment

.1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP OJfset T. iV. Start End Length Degrees Volts Phase Chn. Probe Cal 118 T-TSP Wear 126 T-TSP Wear 21 T-TSP Wear 21 T-TSP Wear 23 T-TSP Wear 25 T-TSP Wear 29 T-T Wear 35 T-TSP Wear 102 T-TSP Wear 103 T-TSP Wear 103 T-TSP Wear 104 T-TSP Wear 104 T-TSP Wear 104 T-TSP Wear 105 T-TSP Wear 105 T-TSP Wear 106 T-TSP Wear 113 T-TSP Wear 125 T-TSP Wear 125 T-TSP Wear 15 T-TSP Wear 16 T-TSP Wear 17 T-TSP Wear 22 T-TSP Wear 23 T-TSP Wear 09S 10S 09S 08S 09S 09S 08S 08S 08S 08S 08S 08S 08S 07S 08S 08S 08S 08S 14S 09S 09S 09S 09S 09S 09S 0.4 11 0.2 150 P1 51OUL-0.6-0.6-0.7 0.4-0.7 18.8 0.4 0.4 0.4-0.7 0.4-0.7 0.4 0.4-0.7-0.7-0.8 0.3 0.5 0.3 0.3 0.4-0.8 16.0 21.5 5.5 0.14 0.14 0.14 0.14 0.18 0.4 0.17 0.25 0.46 0.14 0.3 0.15 0.12 0.24 0.14 0.22 0.14 0.11 0.24 0.21 0.12 0.12 0.14 145 136 46 149 129 81 138 133 125 73 131 74 135 130 86 112 95 146 141 151 132 136 122 P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL 149 51OXP P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL 603 603 599 599 599 599 001 599 609 609 609 609 609 609 609 609 609 609 603 603 599 597 599 597 599-0.7 16 0.22 126 P1 51OUL Tueviday, May 06. 20.14 Encosure 1, SGA Indications List Page 54 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.SG Row Tube Tipe TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal 59 24 T-TSP Wear 09S 59 102 T-TSP Wear 08S 59 102 T-TSP Wear 08S 59 103 T-TSP Wear 08S 59 103 T-TSP Wear 08S 59 104 T-TSP Wear 09S 59 104 T-TSP Wear 08S 59 104 T-TSP Wear 08S 59 104 T-TSP Wear 07S 59 105 T-TSP Wear 08S 59 105 T-TSP Wear 08S 59 106 T-T Wear 08S 59 107 T-TSP Wear 08S 59 107 T-T Wear 08S 59 107 T-TSP Wear 08S 59 108 T-TSP Wear 08S 59 108 T-TSP Wear 08S 59 109 T-TSP Wear 08S 59 109 T-TSP Wear 08S 59 124 T-TSP Wear 09S 59 125 T-TSP Wear 11S 60 17 T-TSP Wear 09S 60 19 T-TSP Wear 09S 60 22 T-TSP Wear 09S 60 23 T-TSP Wear 09S 60 24 T-TSP Wear 08S-0.9-0.7 0.4 0.4-0.7-0.7 0.4-0.7 0.4 0.4-0.8 18.7 0.4 18.6-0.7 0.4-0.8 0.4-0.7 0.4-0.7 0.4 0.4-0.8-0.7 10 6 12 10 5 6 9 5 6 16.9 20.5 16.9 20.2 3.6 3.3 0.15 0.13 0.31 0.25 0.12 0.15 0.21 0.12 0.14 0.32 0.19 0.23 0.23 0.31 0.12 0.24 0.17 0.26 0.18 0.19 0.17 0.11 0.11 0.11 136 62 131 129 89 140 127 82 123 125 95 84 132 65 48 143 69 134 51 149 147 111 141 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 51OXB 510XP 51 OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL P1 51OUL 597 609 609 609 609 609 609 609 609 609 609 001 002 001 002 609 609 609 609 603 601 587 587 585 587 585 140 P1 51OUL 0.09 126 P1 51OUL 0.09 141 P1 51OUL 0.4 7 Tuieday, May 06, 2014 Encosure 1, SGA Indications List Page 55 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Ojfset T. W. Start End Length Degrees Volts SG Row Tube 7Tpe Phase Chn. Probe Cal A 60 26 T-TSP Wear 09S A 60 29 T-T Wear 08S A 60 29 T-TSP Wear 08S A 60 34 T-T Wear 08S A 60 37 T-TSP Wear 08S A 60 38 T-TSP Wear 08S A 60 43 T-TSP Wear 08S A 60 51 T-TSP Wear 08S A 60 102 T-TSP Wear 08S A 60 102 T-TSP 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 60 106 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 60 110 T-TSP Wear 08S A 60 124 T-TSP Wear 09S A 60 125 T-TSP Wear 09S A 61 16 T-TSP Wear 09S A 61 17 T-TSP Wear 09S A 61 20 T-TSP Wear 09S A 61 24 T-TSP Wear 09S-0.8 6 19.0 0.4 19.6-0.8 0.4-0.8 7 9 3 6 6 5 16.5 21.4 18.3 21.0 5.0 2.7-0.7 6 0.4-0.8 0.4-0.7 0.4 0.4-0.7 0.4-0.7 18.0-0.8 0.4 0.4 0.4 0.3 0.4-0.8 6 5 7 7 9 10 5 17 6 0.08 0.44 0.11 0.11 0.07 0.09 0.06 0.08 0.13 0.11 0.17 0.17 0.23 0.23 0.12 0.45 0.15 0.25 0.12 0.1 0.26 0.11 0.15 0.12 0.19 128 P1 51OUL 73 137 51OXP 149 P1 51OXB 65 33 51OXP 92 P1 51OUL 119 P1 51OUL 100 P1 51OUL 122 P1 51OUL 145 P1 51OUL 65 P1 51OUL 122 P1 51OUL 65 P1 51OUL 132 P1 51OUL 134 P1 51OUL 70 P1 51OUL 126 P1 51OUL 91 P1 51OUL 92 81 51OXP 71 P1 51OUL 135 P1 51OUL 133 P1 51OUL 133 P1 51OUL 123 P1 51OUL 138 P1 51OUL 136 P1 51OUL 585 001 002 001 587 585 587 587 609 609 609 609 609 609 609 609 609 001 609 601 603 585 587 585 585 5 15.8 20.2 4.4 5 7 14 7 11 9 12 Tuesday, May 06. 2014 Encosure 1, SGA Indications List Page 56 of 113 TM1l-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TJR20 Location % Ind. lmd Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube 7vpe Chn. Probe Cal 61 26 T-TSP Wear 09S 61 26 T-T Wear 08S 61 29 T-T Wear 08S 61 34 T-T Wear 08S 61 35 T-T Wear 08S 61 38 T-TSP Wear 08S 61 99 T-TSP Wear 08S 61 106 T-TSP Wear 08S 61 106 T-TSP Wear 08S 61 107 T-TSP Wear 08S 61 107 T-TSP Wear 08S 61 107 T-TSP Wear 07S 61 108 T-TSP Wear 08S 61 108 T-TSP Wear 08S 61 110 T-TSP Wear 08S 61 110 T-T Wear 08S 61 110 T-TSP Wear 08S 61 111 T-TSP Wear 08S 61 111 T-TSP Wear 08S 61 112 T-TSP Wear 09S 61 116 T-TSP Wear 11S 61 125 T-TSP Wear 09S 61 129 T-TSP Wear 09S 62 1 T-TSP Wear 09S 62 3 T-TSP Wear lOS-0.8 18.8 18.9 20.6 20.4 0.5-0.7-0.7 0.4 0.4-0.8 0.4 0.4-0.7-0.7 17.8 0.4 0.4-0.7 0.4-0.7 0.4 0.4-0.6-0.7 15.6 21.9 16.3 21.6 17.8 23.3 17.6 23.1 6.3 5.4 5.5 5.5 0.1 0.44 0.55 0.26 0.27 0.18 0.13 0.13 0.12 0.37 0.14 0.17 0.23 0.14 0.13 0.28 0.16 0.38 0.22 0.16 0.12 0.12 0.14 0.06 0.1 97 66 72 61 71 137 107 73 127 129 58 142 145 67 100 63 138 131 97 148 138 137 141 138 139 P1 161 125 5 17 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 93 P1 P1 P1 P1 P1 P1 P1 P1 P1 510XB 510XP 510XP 51OXP 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 51OXP 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 51OXB 51OUL 002 001 001 001 001 587 609 609 609 609 609 609 609 609 002 001 002 609 609 609 609 601 012 006 587 15.6 20.0 4.4 8 Tueyday, Alay 06, 2014 Encosure 1, SGA Indications List Page 57 of113 TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure I SG A, All Service Induced Indications, Outage T1R20 Location % Ind. Ind. Axial Circ.TSP Ojfset T. W. Start End Length Degrees Volts Phase SG Row Tube Type C11n. Probe Cal A 62 18 T-TSP Wear 09S A 62 23 T-TSP Wear 09S A 62 25 T-T Wear 08S A 62 31 T-T Wear 08S A 62 32 T-T Wear 08S A 62 33 T-TSP Wear 08S A 62 34 T-T Wear 08S A 62 35 T-T Wear 08S A 62 104 T-TSP Wear 08S A 62 105 T-TSP Wear 08S A 62 106 T-TSP Wear 08S A 62 106 T-TSP Wear 08S A 62 108 T-TSP Wear 08S A 62 108 T-TSP Wear 08S A 62 109 T-TSP Wear 11S A 62 113 T-TSP Wear 08S A 62 123 T-TSP Wear 09S A 63 4 T-TSP Wear loS A 63 9 T-TSP Wear 10S A 63 11 T-TSP Wear 10S A 63 11 T-TSP Wear 09S A 63 15 T-TSP Wear 09S A 63 20 T-TSP Wear 09S A 63 21 T-TSP Wear 09S 0.3-0.7 18.6 19.6 19.7 0.4 19.5 19.4-0.7 0.4-0.7 0.4-0.8 0.4-0.8-0.7 0.4 9 11 8 7 6 8 4 15.5 21.7 17.0 22.2 17.1 22.3 18.0 21.1 6.2 5.3 5.2 3.0 4 17.5 21.2 3.7 0.13 0.15 0.62 0.51 0.37 0.11 0.21 0.21 0.24 0.26 0.2 0.24 0.17 0.19 0.12 0.13 0.17 137 P1 51OUL 133 P1 51OUL 73 149 510XP 87 21 51OXP 85 33 51OXP 142 P1 51OUL 76 21 51OXP 80 33 51OXP 151 P1 51OUL 132 P1 51OUL 121 P1 51OUL 135 P1 51OUL 132 P1 51OUL 129 P1 51OUL 126 P1 51OUL 75 P1 51OUL 136 P1 51OUL 15 12 13 15 11 12 6 7 10 585 587 001 001 001 585 001 001 605 607 605 605 605 605 607 607 603 585 587 587 587 587 585 587 0.3 9-0.8-0.8 0.5 0.4 9 7 7 8 0.13 157 P1 51OUL 0.11 147 P1 51OUL 0.09 136 P1 51OUL 0.08 130 P1 51OUL 0.1 133 P1 51OUL 0.11 141 P1 51OUL 0.08 129 P1 51OUL 0.3 8-0.8 7 Tuesday, May 06, 2014 Encosure 1, SGA Indications List Page 58 of 113 TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TJR20 Location % IhL Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts SG Row Tube Type Phase Chn. Probe Cal A 63 23 T-TSP Wear 09S A 63 25 T-TSP Wear 09S A 63 25 T-T Wear 08S A 63 28 T-TSP Wear 09S A 63 31 T-TSP Wear 08S A 63 36 T-TSP Wear 08S A 63 38 T-TSP Wear 08S A 63 42 T-TSP Wear 08S A 63 109 T-TSP Wear 08S A 63 109 T-TSP Wear 08S A 63 110 T-TSP Wear 08S A 63 113 T-TSP Wear 08S A 63 114 T-TSP Wear 08S A 63 126 T-TSP Wear 11S A 63 126 T-TSP Wear 09S A 63 130 T-TSP Wear 12S A 64 2 T-TSP Wear 10S A 64 4 T-TSP Wear 10S A 64 4 T-TSP Wear 09S A 64 12 T-TSP Wear 09S A 64 13 T-TSP Wear 09S A 64 17 T-TSP Wear 09S A 64 18 T-TSP Wear 09S A 64 19 T-TSP Wear 09S A 64 20 T-TSP Wear 09S Tuayday, May 06, 20.14 Encosure 1, SGA Indications List-0.7 9-0.8 11 19.2 6-0.7 5 0.4 9-0.8 6-0.7 7-0.7 9-0.7 12 0.4 22 0.4 10-0.7 9-0.7 7-0.7 7 0.4 12-0.8 9-0.7 13-0.8 9 0.4 15 0.3 8 0.4 7 0.4 8 0.4 9 0.4 13-0.8 11 0.11 137 17.0 21.3 4.3 Page 59 of 113 0.14 138 0.36 76 0.06 84 0.12 138 0.07 105 0.08 91 0.12 120 0.18 127 0.38 133 0.2 151 0.13 131 0.13 81 0.11 140 0.22 130 0.14 143 0.22 131 0.11 146 0.2 147 0.12 142 0.08 133 0.1 140 0.13 147 0.18 147 0.17 144 P1 P1 93 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 51OXB 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 587 002 001 587 585 587 587 587 605 605 607 605 607 603 603 012 004 587 587 585 587 587 585 587 585 TMI-14-058, TMI-J Steam Generator Tube Inspection Report (T1R20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TJR20 Location % InL Ind. Axial Circ.SG Row Tube Type TSP OJfset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal A 64 21 T-TSP Wear 09S -0.7 11 0.14 141 P1 51OUL 587 A 64 22 T-TSP Wear 09S -0.8 8 0.12 132 P1 51OUL 585 A 64 23 T-TSP Wear 09S -0.7 9 0.11 117 P1 51OUL 587 A 64 24 T-TSP Wear 09S -0.7 11 0.16 149 P1 51OUL 585 A 64 25 T-T Wear 08S 19.4 5 17.1 21.8 4.8 0.31 62 57 51OXP 001 A 64 34 T-TSP Wear 08S 0.4 8 0.11 145 P1 51OUL 585 A 64 99 T-TSP Wear 08S -0.7 17 0.28 146 P1 51OUL 605 A 64 108 T-TSP Wear 08S -0.8 10 0.2 71 P1 51OUL 607 A 64 108 T-TSP Wear 08S 0.4 18 0.41 130 P1 51OUL 607 A 64 108 T-TSP Wear 07S 0.4 8 0.15 129 P1 51OUL 607 A 64 109 T-TSP Wear 08S 0.4 5 0.07 109 P1 51OUL 605 A 64 109 T-TSP Wear 08S -0.7 9 0.14 123 P1 51OUL 605 A 64 111 T-TSP Wear 08S 0.4 8 0.12 138 P1 51OUL 605 A 64 113 T-TSP Wear 08S -0.7 7 0.11 120 P1 51OUL 605 A 64 114 T-TSP Wear 08S -0.8 12 0.25 106 P1 51OUL 607 A 64 115 T-TSP Wear 08S -0.7 10 0.15 141 P1 51OUL 605 A 64 117 T-TSP Wear 08S -0.7 9 0.13 130 P1 51OUL 605 A 64 120 T-TSP Wear 08S -0.8 7 0.12 79 P1 51OUL 603 A 64 125 T-TSP Wear 09S 0.4 9 0.16 142 P1 51OUL 603 A 64 129 T-TSP Wear 10S 0.4 12 0.2 145 P1 51OXB 012 A 65 2 T-TSP Wear loS -0.7 8 0.13 132 P1 51OXB 004 A 65 4 T-TSP Wear 09S 0.4 11 0.17 142 P1 51OUL 585 A 65 9 T-TSP Wear 09S 0.4 9 0.12 146 P1 51OUL 587 A 65 12 T-TSP Wear 09S 0.3 9 0.12 151 P1 51OUL 585 Tunekday.

May 06, 20.14 Page 60 of 113 Encosure 1, SGA Indications List TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure

/SG A, All Service Induced Indications, Outage TIR20 Location % Ind. lad. Axial Circ.TSP Ojfset T. W Start End Length Degrees Volts Phase SG Row Tube T:vpe Chn. Probe Cal A 65 13 T-TSP Wear 09S A 65 15 T-TSP Wear 09S A 65 17 T-TSP Wear 09S A 65 18 T-TSP Wear 09S A 65 19 T-TSP Wear 09S A 65 22 T-TSP Wear 08S A 65 107 T-TSP Wear 08S A 65 108 T-TSP Wear 08S A 65 110 T-TSP Wear 08S A 65 117 T-TSP Wear 08S A 65 126 T-TSP Wear 10S A 65 126 T-TSP Wear 09S A 65 127 T-TSP Wear 10S A 66 11 T-TSP Wear 09S A 66 13 T-TSP Wear 09S A 66 14 T-TSP Wear 09S A 66 15 T-TSP Wear 09S A 66 16 T-TSP Wear 09S A 66 17 T-TSP Wear 09S A 66 19 T-TSP Wear 09S A 66 20 T-TSP Wear 09S A 66 23 T-TSP Wear 09S A 66 24 T-TSP Wear 09S A 66 25 T-TSP Wear 09S 0.4 0.4 0.4 0.3 0.4 0.4 0.4-0.7 0.4-0.7-0.7 0.4-0.8 0.4 0.4 0.3 0.4 0.4 0.3 0.4 0.3-0.7-0.9-0.7 9 10 0.11 147 0.12 137 P1 P1 51OUL 51OUL 0.12 147 P1 51OUL 8 8 16 8 8 15 23 10 6 9 8 8 9 8 8 9 10 9 8 8 0.08 0.11 0.11 0.25 0.16 0.16 0.24 0.42.0.15 0.11 0.12 0.11 0.11 0.11 0.11 0.1 0.12 0.15 0.12 0.11 0.1 137 146 135 131 97 139 144 134 141 107 148 148 130 135 141 134 146 144 146 128 128 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 587 587 587 585 587 585 605 607 607 605 601 601 603 587 587 585 587 585 587 587 585 587 585 587May 06, 2014 Encosure 1, SGA Indications List Page 61 of113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 1 SG A, All Service Induced Indications, Outage T1R20 Location % Ind. 1nd. Axial Circ.SG Row Tube Tyvpe TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal A 66 41 T-TSP Wear 08S A 66 104 T-TSP Wear 08S 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 09S A 66 110 T-TSP Wear 08S A 66 110 T-TSP Wear 08S A 66 113 T-TSP Wear 08S A 66 113 T-TSP Wear 08S A 66 115 T-TSP Wear 08S A 66 124 T-TSP Wear 11S A 67 2 T-TSP Wear 10S A 67 11 T-TSP Wear 09S A 67 12 T-TSP Wear 09S A 67 13 T-TSP Wear 09S A 67 14 T-TSP Wear 09S A 67 15 T-TSP Wear 09S A 67 16 T-TSP Wear 09S A 67 17 T-TSP Wear 09S A 67 18 T-TSP Wear 09S A 67 19 T-TSP Wear 09S A 67 20 T-TSP Wear 09S A 67 21 T-TSP Wear 09S-0.7 12 0.4-0.7 0.4 0.4-0.7-0.7-0.7 0.3-0.8 0.4-0.7-0.7 0.4 0.4 0.3 0.4 0.3 0.4 0.4 0.4 0.3 0.4 0.3 0.16 123 P1 0.13 129 P1 0.17 147 P1 0.09 119 P1 0.27 132 P1 0.32 100 P1 0.22 148 P1 0.17 130 P1 0.12 125 P1 0.16 61 P1 0.12 142 P1 0.14 79 P1 0.21 142 P1 0.11 141 P1 0.12 144 P1 0.13 139 P1 0.13 140 P1 0.14 137 P1 0.12 149 P1 0.11 134 P1 0.14 131 P1 0.11 137 P1 0.12 136 P1 0.12 135 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 587 605 605 605 607 607 605 605 605 607 607 607 601 004 587 585 587 585 587 585 587 585 587 585 587-0.7 9 0.11 143 P1 51OUL Tubeday, May 06, 2014 Page 62 of 113 Encosure 1, SGA Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TlR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 67 24 T-TSP Wear 09S A 67 32 T-TSP Wear 08S A 67 40 T-TSP Wear 03S A 67 43 T-TSP Wear 08S A 67 108 T-TSP Wear 08S A 67 108 T-TSP Wear 08S A 67 109 T-TSP Wear 08S A 67 109 T-TSP Wear 08S A 67 113 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 12S A 67 130 T-TSP Wear lOS A 68 10 T-TSP Wear 09S A 68 12 T-TSP Wear 09S A 68 13 T-TSP Wear 09S A 68 14 T-TSP Wear 09S A 68 15 T-TSP Wear 09S A 68 16 T-TSP Wear 09S A 68 21 T-TSP Wear 09S A 68 23 T-TSP Wear 09S A 68 110 T-TSP Wear 08S A 68 110 T-TSP Wear 08S A 68 112 T-TSP Wear 09S-0.8 10 0.4 0.6-0.7-0.7 0.4 0.4-0.8-0.8 0.4-0.7-0.8-0.8 0.3 0.4 0.4 0.3 0.3 0.3 0.3-0.8-0.8 0.4-0.7 8 8 6 12 11 8 10 8 9 11 9 7 15 7 8 7 11 7 8 10 9 8 11 0.15 0.11 0.09 0.08 0.18 0.17 0.15 0.2 0.16 0.19 0.16 0.13 0.11 0.26 0.09 0.1 0.1 0.14 0.1 0.09 0.14 0.12 0.12 0.17 0.19 128 P1 140 P1 133 P1 86 P1 127 P1 149 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510UL 142 81 P1 P1 34 P1 51OUL 141 P1 51OUL 129 P1 51OUL 123 P1 51OUL 128 P1 510XB 141 P1 51OXB 142 P1 51OUL 149 P1 51OUL 141 P1 51OUL 129 P1 51OUL 130 P1 51OUL 145 P1 51OUL 147 P1 51OUL 147 P1 51OUL 139 P1 51OUL 145 P1 51OUL 156 P1 51OUL 585 585 587 585 605 605 607 607 607 607 605 605 012 012 587 587 585 587 585 587 577 577 605 605 605-0.7 12 Tuewlay, May 06, 2014 Encosure I, SGA Indications List Page 63 of 113 TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TJR20 Location % Intl. Ind. Axial Circ.TSP Ojfset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 68 112 T-TSP Wear 08S A 68 112 T-TSP Wear 08S A 68 114 T-TSP Wear 08S A 68 118 T-TSP Wear 08S A 69 11 T-TSP Wear 09S A 69 12 T-TSP Wear 09S A 69 13 T-TSP Wear 09S A 69 15 T-TSP Wear 09S A 69 17 T-TSP Wear 09S A 69 18 T-TSP Wear 09S A 69 20 T-TSP Wear 09S A 69 23 T-TSP Wear 09S A 69 24 T-TSP Wear 09S A 69 60 T-TSP Wear 08S A 69 103 T-TSP Wear 08S A 69 104 T-TSP Wear 08S A 69 106 T-TSP Wear 08S A 69 107 T-TSP Wear 08S A 69 107 T-TSP Wear 08S A 69 108 T-TSP Wear 08S A 69 109 T-TSP Wear 08S A 69 109 T-TSP Wear 08S A 69 111 T-TSP Wear 08S A 69 122 T-TSP Wear 08S Tuheday, May 06, 2014 Encosure 1, SGA Indications List-0.8 16 0.3 15-0.8 11-0.7 8 0.4 9 0.3 6 0.4 9 0.4 14 0.4 12 0.26 0.25 0.16 0.11 0.11 0.08 0.12 0.2 134 131 123 132 147 138 147 135 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 0.16 135 P1 51OUL 0.4 0.4-0.7-0.8-0.7-0.7-0.7-0.7 0.4-0.8-0.7 0.3-0.8 0.3-0.7 7 9 11 6 7 13 9 9 8 11 7 8 8 6 0.12 0.09 0.12 0.15 0.12 0.15 0.2 0.14 0.19 0.17 0.16 0.13 0.16 0.17 0.1 146 140 137 142 51 114 143 129 136 98 132 141 111 147 54 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 605 605 605 605 579 577 579 579 579 577 577 579 577 659 607 605 605 607 607 605 607 607 607 603 Page 64 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (T1R20)Attachment 1, Enclosure 1 SG A, All Service Induced Indications, Outage T1R20 Location % Ind, Ind. Axial arc.TSP Offset T. W: Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 69 127 T-TSP Wear 12S A 69 127 T-TSP Wear 12S A 69 132 T-TSP Wear loS A 70 15 T-TSP Wear 09S A 70 16 T-TSP Wear 11S A 70 19 T-TSP Wear 09S A 70 24 T-TSP Wear ias A 70 26 T-TSP Wear 09S A 70 98 T-TSP Wear 08S A 70 98 T-TSP Wear 07S A 70 99 T-TSP Wear 09S A 70 99 T-TSP Wear 08S A 70 100 T-TSP Wear 10S A 70 100 T-TSP Wear 08S A 70 100 T-TSP Wear 08S A 70 100 T-T Wear 08S A 70 100 T-TSP Wear 07S A 70 100 T-TSP Wear 06S A 70 100 T-TSP Wear 05S A 70 101 T-T Wear 08S A 70 101 T-TSP Wear 08S A 70 103 T-T Wear 08S A 70 106 T-TSP Wear 08S A 70 106 T-TSP Wear 08S A 70 107 T-TSP Wear 08S A 70 109 T-TSP Wear loS-0.8 13 0.3 0.3 0.4-0.7 0.4-0.8-0.8-0.7 0.4-0.7-0.7-0.8-0.7 0.4 19.0 0.4 0.4-0.6 19.1-0.8 18.8 0.4-0.8 0.4 0.2 149 P1 0.13 148 P1 0.65 121 P1 0.1 140 P1 0.13 131 P1 0.09 138 P1 0.15 130 P1 0.07 117 P1 0.24 116 P1 0.19 137 P1 0.15 151 P1 0.27 145 P1 0.17 130 P1 0.31 113 P1 0.15 136 P1 1.64 84 141 0.27 134 P1 0.21 132 P1 0.21 89 P1 0.33 69 117 0.19 140 P1 0.37 88 125 0.16 131 P1 0.1 117 P1 0.18 149 P1 51OUL 51OUL 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 51OUL 51OUL 51OUL 510XP 51OUL 510XP 51OUL 51OUL 51OUL 601 601 012 577 579 577 579 579 607 607 605 605 607 607 607 801 607 607 607 801 605 001 605 605 607 607 14.9 23.1 17.5 20.8 17.1 20.6 8.2 3.3 3.5 9-0.8 7 0.15 132 P1 51OUL Tuheday, May 06. 2014 Page 65 of 113 Encosure 1, SGA Indications List TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)A4ttachment 1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Orc.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 70 110 T-TSP Wear 08S A 70 115 T-TSP Wear 08S A 70 131 T-TSP Wear loS A 71 1 T-TSP Wear 09S A 71 3 T-TSP Wear 13S A 71 11 T-TSP Wear 09S A 71 14 T-TSP Wear 09S A 71 15 T-TSP Wear 09S A 71 16 T-TSP Wear 09S A 71 17 T-TSP Wear 09S A 71 25 T-TSP Wear 09S A 71 25 T-TSP Wear 08S A 71 25 T-TSP Wear 08S A 71 31 T-TSP Wear 08S A 71 101 T-T Wear 08S A 71 102 T-T Wear 08S A 71 104 T-T Wear 08S A 71 106 T-TSP Wear 08S A 71 106 T-TSP Wear 08S A 71 110 T-TSP Wear 08S A 71 110 T-TSP Wear 08S A 71 110 T-TSP Wear 07S A 71 112 T-TSP Wear 09S A 71 112 T-TSP Wear 08S A 71 112 T-TSP Wear 08S 0.4 9 0.4 0.4-0.7 0.2 0.4 0.4 0.3 0.4 0.4-0.7-0.7 0.4 0.4 19.0 19.1 18.9 0.4-0.7 0.4-0.7 0.5-0.7-0.8 0.4 7 8 6 6 8 9 10 7 13 14 9 14 8 15 6 6 7 6 18 7 8 6 12 22 0.13 142 P1 0.14 138 P1 0.12 141 P1 0.07 153 P1 0.08 139 P1 0.09 143 P1 0.12 142 P1 0.14 146 P1 0.1 122 P1 0.18 135 P1 0.19 125 P1 0.12 41 P1 0.19 130 P1 0.1 123 P1 7.9 1.51 78 129 3.7 0.39 85 129 3.8 0.37 80 137 0.12 112 P1 0.1 84 P1 0.36 122 P1 0.11 77 P1 0.13 144 P1 0.1 118 P1 0.22 74 P1 0.46 125 P1 51OUL 51OUL 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 510XP 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 605 607 012 006 579 579 577 579 577 579 579 579 579 579 801 801 001 603 603 603 603 603 603 603 603 15.1 23.0 17.2 21.0 17.0 20.9 Tuesday, Alay 06, 2014 Encosure 1, SGA Indications List Page 66 of113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachmnent

.1, Enclosure I SG A, All Service Induced Indications, Outage T1R20 Location % Ind. hId. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube T.ype Cin. Probe Cal A 71 112 T-TSP Wear 07S A 71 113 T-TSP Wear 08S A 71 128 T-TSP Wear 13S A 71 128 T-TSP Wear 10S A 71 131 T-TSP Wear 10S A 72 4 T-TSP Wear 13S A 72 6 T-TSP Wear 14S A 72 10 T-TSP Wear 09S A 72 12 T-TSP Wear 09S A 72 14 T-TSP Wear 09S A 72 15 T-TSP Wear 09S A 72 16 T-TSP Wear 09S A 72 18 T-TSP Wear 09S A 72 20 T-TSP Wear 09S A 72 21 T-TSP Wear 09S A 72 22 T-TSP Wear 09S A 72 24 T-TSP Wear 08S A 72 30 T-TSP Wear 08S A 72 71 T-TSP Wear 03S A 72 97 T-TSP Wear 07S A 72 99 T-TSP Wear 08S A 72 99 T-TSP Wear 07S A 72 101 T-TSP Wear 08S A 72 103 T-TSP Wear 08S 0.4-0.7 0.3 0.3 11 7 12 9 0.3 14 0.2 0.2 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4-0.7 0.6 0.3-0.7 0.5 0.4 0.4 6 7 8 9 9 8 8 10 9 7 7 6 7 6 7 10 4 7 6 0.2 0.11 0.2 0.13 0.23 0.08 0.08 0.1 0.11 0.11 0.12 0.1 0.13 0.11 0.1 0.09 0.07 0.09 0.11 0.12 0.15 0.06 0.12 0.11 129 105 156 139 138 P1 510XB P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 131 135 147 144 133 141 133 143 148 143 130 139 52 120 140 125 122 140 128 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 603 601 601 601 012 579 579 579 579 579 577 579 579 579 577 579 579 579 617 603 601 601 603 603 Tuesday..

4ay 06. 2014 Encosure 1, SGA Indications List Page 67 of 113 TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

., Enclosure

/SG A, All Service Induced Indications, Outage TIR20 Location % ld. lInd. Axial Circ.TSP Offset T. IV. Start End Length Degrees Volts SG Row Tube Type Phase Chn. Probe Cal A 72 103 T-TSP Wear 08S A 72 104 T-TSP Wear 08S A 72 104 T-TSP Wear 08S A 72 105 T-TSP Wear 08S A 72 105 T-TSP Wear 08S A 72 106 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 72 108 T-TSP Wear 08S A 72 131 T-TSP Wear 10S A 73 11 T-TSP Wear 09S A 73 14 T-TSP Wear 09S A 73 16 T-TSP Wear 09S A 73 17 T-TSP Wear 09S A 73 23 T-TSP Wear 09S A 73 24 T-TSP Wear 09S A 73 98 T-TSP Wear 08S A 73 99 T-TSP Wear 08S A 73 99 T-TSP Wear 07S A 73 103 T-TSP Wear 08S A 73 103 T-TSP Wear 08S A 73 105 T-TSP Wear 08S A 73 105 T-TSP Wear 08S A 73 106 T-TSP Wear 08S-0.8 0.5-0.6-0.7 0.4-0.7 0.4 0.4-0.7 0.5 0.4 0.4 0.4 0.4 0.4-0.7-0.8-0.7-0.8 0.4 0.4-0.8 0.4-0.7 6 9 7 6 12 9 11 7 8 6 24 8 9 9 10 7 8 15 7 9 8 7 11 11 0.11 0.14 0.11 0.1 0.21 0.14 0.17 0.11 0.12 0.09 0.46 0.1 0.13 0.13 0.12 0.08 0.12 0.26 0.12 0.16 0.15 0.11 0.21 0.2 0.15 86 131 126 100 136 122 135 138 98 137 121 146 135 142 142 137 144 135 86 151 136 110 151 109 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 603 601 601 603 603 601 601 603 601 601 012 579 577 577 579 579 577 601 603 603 603 603 603 603 601 0.5 10 130 P1 51OUL Tuehday, May 06, 2014 Encosure 1, SGA Indications List Page 68 of 113 TMI-14-058, TAMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage T1R20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 73 106 T-TSP Wear 08S 73 107 T-TSP Wear 08S 73 107 T-TSP Wear 08S 73 108 T-TSP Wear 08S 73 109 T-TSP Wear 08S 73 110 T-TSP Wear 08S 73 110 T-TSP Wear 08S 73 111 T-TSP Wear 08S 73 112 T-TSP Wear 08S 73 131 T-TSP Wear loS 73 132 T-TSP Wear 10S 74 4 T-TSP Wear 10S 74 5 T-TSP Wear 10S 74 15 T-TSP Wear 09S 74 17 T-TSP Wear 09S 74 20 T-TSP Wear 09S 74 21 T-TSP Wear 09S 74 23 T-TSP Wear 09S 74 98 T-TSP Wear 08S 74 98 T-TSP Wear 07S 74 101 T-TSP Wear 08S 74 101 T-TSP Wear 08S 74 101 T-TSP Wear 07S 74 102 T-TSP Wear 08S 74 102 T-TSP Wear 08S-0.7 0.4-0.7-0.6 0.4 0.4-0.7-0.7-0.7 0.3 0.3-0.7 0.3 0.4 0.4 0.4 0.4-0.8-0.7 0.5 0.4-0.7 0.4-0.7 0.4 9 18 8 10 11 14 12 7 7 10 10 9 9 8 7 11 7 7 12 8 9 12 9 11 6 0.14 126 0.35 127 0.15 107 0.15 118 0.19 141 0.23 139 0.19 119 0.12 92 0.1 65 0.15 146 0.16 141 0.11 141 0.13 145 P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OXB P1 51OXB P1 51OUL P1 51OUL 601 603 603 601 603 601 601 603 601 012 012 579 577 577 577 579 577 577 601 601 603 603 603 601 601 0.11 0.09 0.14 0.1 0.1 0.19 0.13 0.15 0.21 0.15 0.18 0.09 149 127 137 147 134 109 118 138 120 132 141 143 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL Tuesday, May 06, 2014 Encosure 1, SGA Indications List Page 69 of 113 TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % Id. Ind. Axial Circ.TSP Ojfset T. W. Start End Length Degrees Volts Phase SG Row Tube Tvpe Chn. Probe Cal A 74 103 T-TSP Wear 08S A 74 104 T-TSP Wear 08S A 74 104 T-TSP Wear 08S A 74 105 T-TSP Wear 08S A 74 105 T-TSP Wear 08S A 74 106 T-TSP Wear 08S A 74 106 T-TSP Wear 08S A 74 107 T-TSP Wear 08S A 74 108 T-TSP Wear 08S A 74 109 T-TSP Wear 08S A 74 109 T-TSP Wear 08S A 74 123 T-TSP Wear 10S A 75 1 T-TSP Wear 13S A 75 13 T-TSP Wear 09S A 75 15 T-TSP Wear 09S A 75 16 T-TSP Wear 09S A 75 17 T-TSP Wear 09S A 75 19 T-TSP Wear 09S A 75 21 T-TSP Wear 09S A 75 23 T-TSP Wear 09S A 75 23 T-TSP Wear 08S A 75 24 T-TSP Wear 09S A 75 99 T-TSP Wear 08S A 75 101 T-TSP Wear 08S A 75 101 T-TSP Wear 08S 0.4 10-0.6 0.4 0.4-0.8 0.4-0.6-0.7-0.6 0.4-0.7 10 7 11 6 11 10 10 8 7 7 0.17 0.16 0.1 0.21 0.11 0.17 0.16 0.18 0.13 0.13 0.12 146 P1 127 P1 140 P1 146 P1 107 P1 139 P1 133 P1 110 P1 142 P1 145 P1 95 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 603 601 601 603 603 601 601 603 601 603 603 603 0.3 17 0.33 129 P1 51OUL 0.3 0.4 0.4 0.3 0.4 0.4 0.4-0.8 0.4-0.8-0.8 0.4-0.8 8 7 11 9 9 7 7 13 9 8 7 8 12 0.1 0.09 0.15 0.13 0.12 0.08 0.08 0.17 0.12 0.11 0.12 0.14 0.22 136 142 143 135 137 134 140 75 141 118 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 577 579 579 579 579 579 577 603 603 603 134 P1 510XB 006 147 P1 51OUL 579 144 P1 51OUL 579 Tuheday, Atal 06, 20.14 Encosure 1, SGA Indications List Page 70 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 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 A A A A A A A A A A A A A A A A A A 75 101 T-TSP Wear 07S 75 102 T-TSP Wear 08S 75 103 T-TSP Wear 08S 75 103 T-TSP Wear 08S 75 104 T-TSP Wear 08S 75 104 T-TSP Wear 08S 75 105 T-TSP Wear 08S 75 105 T-TSP Wear 08S 75 106 T-TSP Wear 08S 75 107 T-TSP Wear 08S 75 110 T-TSP Wear 08S 75 110 T-TSP Wear 08S 75 111 T-TSP Wear 08S 75 111 T-TSP Wear 08S 75 121 T-TSP Wear 10S 75 130 T-TSP Wear 13S 75 131 T-TSP Wear 10S 75 132 T-TSP Wear 12S 76 15 T-TSP Wear 09S 76 16 T-TSP Wear 09S 76 22 T-TSP Wear 08S 76 22 T-TSP Wear 08S 76 49 T-TSP Wear 03S 76 98 T-TSP Wear 08S 76 99 T-TSP Wear 08S 0.4-0.7 0.4-0.8 0.4-0.6 0.4-0.7-0.7 0.4 0.4-0.7 0.4-0.8 0.3 0.3 0.3-0.8 0.4 7 15 8 8 11 10 13 6 18 15 12 8 12 8 7 11 10 11 9 0.12 0.24 0.14 0.14 0.17 0.16 0.25 0.09 0.31 0.28 0.2 0.11 0.22 0.13 0.12 0.18 0.15 0.17 0.17 130 129 123 111 134 131 139 81 131 132 139 126 152 90 145 143 136 128 146 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 603 601 603 603 601 601 603 603 601 603 601 601 603 603 603 601 012 012 619 621 621 621 619 593 595 0.3 10-0.8 0.4-0.6-0.7 0.4 10 12 8 15 9 0.18 143 P1 0.19 47 P1 0.23 134 P1 0.16 142 P1 0.26 144 P1 0.16 134 P1 51OUL Tuesday, May 06, 2014 Encosure 1, SGA Indications List Page 71 of l13 TAII-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.SG Row Tube Tp)e TSP Ojfset T. V. Start End Length Degrees Volts Phase Chn. Probe Cal A 76 101 T-TSP Wear 08S A 76 103 T-TSP Wear 08S A 76 104 T-TSP Wear 08S A 76 105 T-TSP Wear 08S A 77 22 T-TSP Wear 09S A 77 22 T-TSP Wear 08S A 77 32 T-TSP Wear 09S A 77 62 T-TSP Wear 08S A 77 63 T-TSP Wear 08S A 77 96 T-TSP Wear 08S A 77 96 T-TSP Wear 08S A 77 97 T-TSP Wear 08S A 77 97 T-TSP Wear 08S A 77 98 T-TSP Wear 08S A 77 100 T-TSP Wear 08S A 77 101 T-TSP Wear 08S A 77 105 T-TSP Wear 08S A 77 107 T-TSP Wear 08S A 77 108 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 10S A 77 111 T-TSP Wear 08S Tuheday, May 06, 2014 Encosure 1, SGA Indications List 0.4-0.8-0.8 0.4 0.4-0.8-0.8-0.7-0.7 0.5-0.7-0.7 0.5 0.4 0.4 0.4 0.4-0.8 0.4-0.8-0.7 0.4-0.7-0.7-0.8 0.35 0.12 0.12 0.17 0.1 0.15 0.09 0.13 0.13 0.09 0.17 0.12 0.16 0.15 0.11 0.12 0.19 0.13 0.24 0.16 0.29 0.16 0.18 0.21 0.16 137 103 121 144 134 40 128 140 136 120 147 106 145 153 138 126 129 57 139 116 111 131 142 136 58 P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL 595 595 593 595 621 621 621 641 639 593 593 595 595 593 593 595 595 595 593 593 595 593 593 595 595 Page 72 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (T1R20)Attachment

.1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % Ind. hId. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube 7Tvpe Chn. Probe Cal 132 T-TSP Wear 1 T-TSP Wear 4 T-TSP Wear 16 T-TSP Wear 41 T-T Wear 75 T-TSP Wear 77 T-TSP Wear 100 T-TSP Wear 101 T-TSP Wear 101 T-TSP Wear 102 T-TSP Wear 102 T-TSP Wear 103 T-TSP Wear 103 T-TSP Wear 105 T-TSP Wear 105 T-TSP Wear 105 T-TSP Wear 106 T-TSP Wear 106 T-TSP Wear 107 T-TSP Wear 107 T-TSP Wear 108 T-TSP Wear 4 T-TSP Wear 26 T-TSP Wear 29 T-TSP Wear los 11S 13S 09S 08S 03S 03S 08S 08S 08S 08S 07S 08S 08S 08S 08S 07S 08S 08S 08S 08S 08S 10S 09S 07S 0.4-0.7 0.2 0.3 18.0 0.6 0.6-0.7-0.8 0.4-0.8 0.4-0.7 0.4-0.7 0.4 0.4-0.7 0.4-0.7 0.4 0.3-0.8-0.8 0.7 16.4 19.7 3.3 0.1 0.2 0.12 0.14 0.27 0.09 0.11 0.23 0.1 0.14 0.19 0.09 0.15 0.11 0.16 0.12 0.18 0.19 0.3 0.15 0.25 0.16 0.12 0.08 0.14 137 150 144 133 85 87 111 139 106 136 140 132 109 131 98 133 142 138 151 107 149 148 142 128 140 51OXB 51OXB 51OUL 51OUL 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 030 018 621 621 803 617 617 593 595 595 593 593 595 595 595 595 595 593 593 595 595 593 621 621 619 7 Tuewday, May 06. 2014 Encosure 1, SGA Indications List Page 73 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W Start End Length Degrees Volts Phase Chn. Probe Cal A 79 34 T-TSP Wear 09S -0.8 9 0.17 146 P1 51OUL 621 A 79 35 T-T Wear 08S 18.7 6 16.1 21.4 5.3 0.43 83 81 51OXP 015 A 79 42 T-T Wear 08S 18.6 5 16.7 20.6 3.9 0.25 77 5 51OXP 811 A 79 93 T-TSP Wear 07S 0.4 9 0.16 146 P1 51OUL 595 A 79 102 T-TSP Wear 08S -0.7 10 0.16 133 P1 510UL 593 A 79 105 T-TSP Wear 08S 0.4 10 0.19 133 P1 51OUL 595 A 79 105 T-TSP Wear 08S -0.7 8 0.14 85 P1 51OUL 595 A 79 107 T-TSP Wear 08S -0.8 8 0.15 57 P1 51OUL 595 A 79 109 T-TSP Wear 08S -0.8 8 0.14 57 P1 51OUL 595 A 79 128 T-TSP Wear loS 0.2 10 0.16 144 P1 51OUL 593 A 80 10 T-TSP Wear lOS -0.8 5 0.09 124 P1 51OUL 621 A 80 13 T-TSP Wear 09S 0.4 7 0.12 144 P1 51OUL 619 A 80 28 T-TSP Wear 09S -0.8 6 0.11 123 P1 51OUL 621 A 80 35 T-T Wear 08S 19.1 7 16.2 21.9 5.7 0.45 80 65 510XP 015 A 80 104 T-TSP Wear 08S 0.4 11 0.17 139 P1 51OUL 593 A 80 105 T-TSP Wear 08S -0.7 8 0.14 89 P1 51OUL 595 A 80 105 T-TSP Wear 08S 0.4 15 0.3 136 P1 51OUL 595 A 80 106 T-TSP Wear 08S -0.7 16 0.28 125 P1 51OUL 593 A 80 106 T-TSP Wear 08S 0.4 8 0.13 141 P1 51OUL 593 A 80 107 T-TSP Wear 08S 0.4 6 0.12 141 P1 51OUL 595 A 80 107 T-TSP Wear 08S -0.7 7 0.12 29 P1 51OUL 595 A 80 108 T-TSP Wear 08S -0.7 11 0.18 123 P1 51OUL 593 A 80 109 T-TSP Wear 08S -0.7 11 0.2 86 P1 51OUL 595 A 80 109 T-TSP Wear 08S 0.4 14 0.27 117 P1 51OUL 595 A 81 11 T-TSP Wear loS -0.8 7 0.12 134 P1 51OUL 625 Tuesday, May 06, 2014 Page 74 of 113 Encosure 1, SGA Indications List TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 7, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % Ind. hul Axial Circ.TSP Ojfset T. fW. Start End Length Degrees Volts SG Row Tube Type Phase Chn. Probe Cal I A A A A A A A 81 27 T-TSP Wear 09S 81 99 T-TSP Wear 08S 81 101 T-TSP Wear 08S 81 101 T-TSP Wear 08S 81 102 T-TSP Wear 08S 81 104 T-TSP Wear 08S 81 104 T-TSP Wear 08S 81 105 T-TSP Wear 08S 81 107 T-TSP Wear 08S 81 107 T-TSP Wear 07S 81 108 T-TSP Wear 08S 81 108 T-TSP Wear 08S 81 109 T-TSP Wear loS 81 109 T-TSP Wear 08S 81 110 T-TSP Wear 08S 81 111 T-TSP Wear 10S 81 113 T-TSP Wear 08S 82 17 T-TSP Wear 09S 82 105 T-TSP Wear 08S 82 105 T-TSP Wear 08S 82 107 T-TSP Wear 08S 83 22 T-TSP Wear 09S 83 25 T-TSP Wear 09S 83 26 T-TSP Wear 09S 83 103 T-TSP Wear 08S 0.4 0.4 0.4-0.7 0.4-0.7 0.4 9 9 8 10 9 7 7-0.7 9-0.7 0.5-0.7 0.4-0.8-0.7-0.7-0.8-0.7 0.3-0.7 0.4-0.7 0.3 0.3 0.3-0.7 0.15 0.17 0.15 0.19 0.14 0.1 0.11 0.17 0.12 0.12 0.13 0.25 0.17 0.16 0.27 0.12 0.15 0.16 0.14 0.16 0.14 0.12 0.19 0.18 0.11 95 124 124 134 144 102 126 119 61 141 60 135 32 112 137 144 113 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 142 P1 138 P1 137 P1 130 P1 151 P1 119 P1 146 P1 55 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 51OUL 625 595 595 595 593 593 593 595 595 595 593 593 595 595 593 595 595 623 595 595 595 623 625 623 591 Tuevday, May 06. 2014 Encosure 1, SGA Indications List Page 75 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 1 SG A, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal A 83 105 T-TSP Wear A 83 106 T-TSP Wear A 83 108 T-TSP Wear A 83 108 T-TSP Wear A 83 109 T-TSP Wear A 83 109 T-TSP Wear A 83 109 T-TSP Wear A 83 110 T-TSP Wear A 83 110 T-TSP Wear A 83 111 T-TSP Wear A 83 111 T-TSP Wear A 83 112 T-TSP Wear A 83 126 T-TSP Wear A 84 7 T-TSP Wear A 84 23 T-TSP Wear A 84 104 T-TSP Wear A 84 105 T-TSP Wear A 84 114 T-TSP Wear A 84 123 T-TSP Wear A 84 125 T-TSP Wear A 84 126 T-TSP Wear A 84 131 T-TSP Wear A 85 4 T-TSP Wear A 85 14 T-TSP Wear A 85 23 T-TSP Wear 08S 0.4 08S -0.7 08S -0.8 08S 0.4 09S -0.7 08S -0.8 08S 0.4 08S -0.7 08S 0.4 08S -0.8 08S 0.4 08S -0.7 los -0.7 loS 0.3 09S 0.3 08S 0.4 08S 0.4 10S -0.7 10S -0.8 loS -0.8 13S -0.8 10S -0.7 10S -0.8 09S 0.4 09S 0.3 0.25 0.17 0.11 0.25 0.11 0.38 0.12 0.21 0.23 0.34 0.32 0.24 0.23 0.15 0.14 0.14 0.18 0.11 0.12 0.11 0.09 0.09 0.12 0.14 0.16 146 50 68 134 130 123 132 120 131 98 122 129 147 151 139 111 147 148 135 145 134 117 145 138 127 P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OXB P1 51OUL P1 51OUL P1 51OUL 591 589 589 589 591 591 591 593 593 595 595 593 593 625 625 589 591 589 591 591 589 030 623 625 623 Tzuesday, MaY 06, 2014 Encosure 1, SGA Indications List Page 76 of 113 TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 1 SG A, All Service Induced Indications, Outage T1R20 Location % lmL Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 85 91 T-T Wear 07S A 85 92 T-T Wear 07S A 85 103 T-TSP Wear 08S A 85 106 T-TSP Wear 08S A 85 108 T-TSP Wear 08S A 85 108 T-TSP Wear 08S A 85 109 T-TSP Wear 08S A 85 115 T-TSP Wear loS A 85 121 T-TSP Wear 10S A 85 122 T-TSP Wear 13S A 85 124 T-TSP Wear 10S A 85 125 T-TSP Wear loS A 86 19 T-TSP Wear loS A 86 23 T-TSP Wear 09S A 86 89 T-TSP Wear 03S A 86 93 T-TSP Wear 03S A 86 99 T-TSP Wear 08S A 86 99 T-TSP Wear 08S A 86 100 T-TSP Wear 08S A 86 101 T-TSP Wear 08S A 86 101 T-TSP Wear 08S A 86 102 T-TSP Wear 08S A 86 105 T-TSP Wear 08S A 86 105 T-TSP Wear 08S A 86 109 T-TSP Wear 08S Tuesday, May 06. 2014 Encosure 1, SGA Indications List 21.2 20.8 0.4 0.4-0.7 0.4-0.6-0.8-0.8 0.2-0.7 0.3 5 4 7 5 10 10 8 11 8 5 8 9 19.0 23.4 18.5 23.1 4.4 4.6 0.28 0.24 0.14 0.08 0.19 0.19 0.16 0.21 0.15 0.08 0.15 0.17 68 67 146 133 101 105 95 131 140 130 145 139 141 113 P1 P1 P1 P1 P1 P1 P1 P1 P1 510XP 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL P1-0.8 8 0.3-0.6-0.6-0.7 0.4-0.7 0.4-0.7 8 5 6 8 8 6 7 5 0.15 131 P1 0.15 129 P1 0.09 129 P1 0.11 142 P1 0.15 133 P1 0.15 135 P1 0.1 72 P1 0.12 142 P1 0.09 61 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 811 801 591 589 589 589 591 591 591 589 589 591 625 625 591 591 591 591 589 591 591 589 591 591 591 0.4 6 0.1 132 P1 51OUL-0.7 0.3-0.8 9 8 9 0.18 0.15 0.17 99 147 85 P1 P1 P1 51OUL 51OUL 51OUL Page 77 of113 TMI-14-058, TMI-I Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure

)SG A, All Service Induced Indications, Outage TIR20 Location % Ind. hId. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A A A A A 86 117 T-TSP Wear loS 86 119 T-TSP Wear 10S 86 123 T-TSP Wear 10S 86 124 T-TSP Wear 13S 86 124 T-TSP Wear 10S 87 16 T-TSP Wear 10S 87 24 T-TSP Wear 09S 87 25 T-TSP Wear 09S 87 26 T-TSP Wear 09S 87 28 T-TSP Wear 09S 87 30 T-TSP Wear 09S 87 98 T-TSP Wear 08S 87 107 T-T Wear 08S 87 109 T-TSP Wear 08S 87 109 T-TSP Wear 08S 88 7 T-TSP Wear 10S 88 9 T-TSP Wear 10S 88 19 T-TSP Wear 09S 88 23 T-TSP Wear 09S 88 24 T-TSP Wear 09S 88 27 T-TSP Wear 09S 88 28 T-TSP Wear 09S 88 29 T-TSP Wear 09S 88 31 T-TSP Wear 09S-0.8-0.8-0.8 0.3-0.8-0.8 0.4 0.3 0.4-0.8-0.8 0.4 17.9-0.8 0.4-0.7-0.8 0.4 0.3-0.8-0.8-0.8-0.8-0.8 8 7 6 5 6 8 10 7 11 10 12 6 5 5 7 10 8 10 11 7 10 10 12 12 0.14 0.12 0.11 0.08 0.1 0.15 0.18 0.14 0.21 0.17 0.23 0.11 0.33 0.09 0.13 0.19 0.15 0.18 0.21 0.13 0.18 0.18 0.22 0.23 139 132 136 140 130 135 130 140 127 143 130 146 P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL 591 591 591 589 589 625 625 623 625 625 625 591 015 591 591 623 625 625 625 623 625 623 625 625 16.0 19.9 4.0 95 65 76 P1 146 P1 A A A A A A 138 143 145 150 119 144 151 140 144 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OXP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL Tuesday, May 06, 2014 Page 78 of 113 Encosure 1, SGA Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (T1R20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage T1R20 Location % ind. hId. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal A 88 85 T-TSP Wear 03S -0.6 5 0.08 122 P1 510UL 589 A 88 99 T-TSP Wear 08S -0.7 5 0.09 72 P1 51OUL 589 A 88 100 T-TSP Wear 08S 0.4 7 0.14 146 P1 51OUL 591 A 88 106 T-TSP Wear 08S -0.8 7 0.13 84 P1 51OUL 591 A 88 106 T-TSP Wear 08S 0.4 6 0.11 136 P1 51OUL 591 A 88 107 T-T Wear 08S 19.5 5 17.0 21.9 4.9 0.31 82 57 510XP 015 A 88 111 T-TSP Wear los -0.8 6 0.11 142 P1 51OUL 591 A 88 114 T-TSP Wear 14S 0.2 6 0.1 143 P1 51OUL 589 A 89 4 T-TSP Wear loS -0.8 11 0.2 152 P1 51OUL 625 A 89 23 T-TSP Wear 09S 0.3 5 0.1 126 P1 51OUL 623 A 89 101 T-TSP Wear 08S -0.7 6 0.11 65 P1 51OUL 589 A 89 102 T-TSP Wear 08S 0.4 8 0.14 145 P1 51OUL 591 A 89 103 T-TSP Wear 08S -0.8 5 0.09 78 P1 51OUL 589 A 89 103 T-TSP Wear 08S 0.4 11 0.2 137 P1 51OUL 589 A 89 104 T-TSP Wear 08S -0.7 8 0.16 34 P1 51OUL 591 A 89 105 T-TSP Wear 08S -0.8 7 0.13 86 P1 51OUL 589 A 89 105 T-TSP Wear 08S 0.3 8 0.15 128 P1 51OUL 589 A 89 107 T-TSP Wear 08S 0.3 13 0.25 143 P1 51OUL 589 A 89 107 T-TSP Wear 08S -0.8 6 0.1 46 P1 51OUL 589 A 89 109 T-TSP Wear 10S -0.8 5 0.08 127 P1 51OUL 589 A 89 109 T-TSP Wear 10S -0.8 5 0.08 127 P1 51OUL 589 A 89 109 T-TSP Wear 08S -0.7 15 0.29 106 P1 51OUL 589 A 89 109 T-TSP Wear 08S 0.4 9 0.16 126 P1 51OUL 589 A 89 109 T-TSP Wear 07S 0.4 6 0.1 142 P1 51OUL 589 A 89 121 T-TSP Wear 14S 0.2 5 0.09 131 P1 51OUL 589 Tuesday, May 06, 2014 Page 79 of 113 Encosure 1, SGA Indications List TMI-14-058, TMI1-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure I SG A, All Service Induced Indications, Outage T1R20 Location % 1n(L Ind. Axial Circ.SG Row Tube Type TSP Ojfset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal A 89 121 T-TSP Wear A 89 122 T-TSP Wear A 90 23 T-TSP Wear A 90 30 T-T Wear A 90 30 T-T Wear A 90 31 T-T Wear A 90 34 T-T Wear A 90 38 T-T Wear A 90 39 T-T Wear A 90 87 T-TSP Wear A 90 95 T-TSP Wear A 90 95 T-TSP Wear A 90 96 T-TSP Wear A 90 98 T-TSP Wear A 90 98 T-TSP Wear A 90 100 T-TSP Wear A 90 101 T-TSP Wear A 90 101 T-TSP Wear A 90 109 T-TSP Wear A 90 109 T-TSP Wear A 90 115 T-TSP Wear A 90 124 T-TSP Wear A 91 24 T-TSP Wear A 91 27 T-TSP Wear A 91 28 T-TSP Wear Tuesday, May 06. 2014 Encosure 1, SGA Indications List los los 09S 08S 08S 08S 08S 08S 08S 03S 08S 08S 08S 08S 08S 08S 08S 08S los 08S los los 09S 09S 09S-0.7-0.8 7 11 0.12 0.22 139 130 P1 P1 51OUL 51OUL 0.4 8 0.15 132 P1 51OUL 18.8 19.0 18.7 19.0 19.0 19.1-0.6-0.7 0.4 0.4 0.4-0.7 0.4-0.8 0.4-0.8-0.7-0.8-0.7 0.3 0.3-0.8 16.9 20.8 17.0 20.9 17.0 20.3 17.1 20.9 17.0 21.0 17.3 21.0 3.9 3.8 3.3 3.8 4.0 3.6 0.26 0.26 0.21 0.18 0.25 0.27 0.11 0.08 0.12 0.13 0.1 0.07 0.1 0.12 0.23 0.13 0.11 0.11 0.12 0.14 0.12 0.1 98 33 51OXP 98 33 51OXP 88 89 51OXP 71 81 51OXP 88 9 51OXP 78 21 510XP 160 P1 51OUL 120 P1 51OUL 143 P1 51OUL 149 P1 51OUL 136 P1 51OUL 87 P1 51OUL 148 P1 51OUL 71 P1 51OUL 127 P1 51OUL 142 P1 51OUL 81 P1 51OUL 132 P1 51OUL 145 P1 51OUL 130 P1 51OUL 145 P1 51OUL 99 P1 51OUL 589 591 629 015 015 015 015 015 015 591 591 591 589 589 589 589 591 591 591 591 591 581 629 627 629 Page 80 of113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TJR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TJR20 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal A 91 30 T-TSP Wear 09S -0.7 9 0.16 131 P1 510UL 629 A 91 31 T-TSP Wear 09S -0.8 11 0.22 135 P1 51OUL 627 A 91 34 T-T Wear 08S 18.6 5 16.3 20.8 4.5 0.26 62 17 51OXP 015 A 91 34 T-T Wear 08S 18.7 6 16.0 21.5 5.4 0.35 91 77 510XP 015 A 91 35 T-T Wear 08S 18.8 5 16.8 20.8 4.0 0.27 70 93 510XP 015 A 91 35 T-T Wear 08S 18.6 5 16.5 20.6 4.0 0.29 72 93 51OXP 015 A 91 38 T-TSP Wear 08S 0.4 7 0.08 138 P1 51OUL 647 A 91 42 T-TSP Wear 08S -0.8 6 0.07 118 P1 51OUL 647 A 91 87 T-TSP Wear 08S -0.8 6 0.11 123 P1 51OUL 581 A 91 98 T-TSP Wear 08S -0.8 5 0.1 73 P1 51OUL 583 A 91 100 T-TSP Wear 08S 0.5 6 0.11 128 P1 51OUL 583 A 91 101 T-TSP Wear 08S -0.7 7 0.12 85 P1 51OUL 581 A 91 101 T-TSP Wear 08S 0.4 9 0.17 134 P1 51OUL 581 A 91 104 T-TSP Wear 08S 0.4 8 0.14 145 P1 51OUL 583 A 91 105 T-TSP Wear 08S -0.7 8 0.15 110 P1 51OUL 581 A 91 105 T-TSP Wear 08S 0.4 5 0.1 143 P1 51OUL 581 A 91 112 T-TSP Wear lUS -0.8 6 0.11 143 P1 51OUL 583 A 91 113 T-TSP Wear 09S -0.6 7 0.12 149 P1 51OUL 581 A 91 120 T-TSP Wear l0S 0.3 8 0.14 146 P1 51OUL 583 A 91 127 T-TSP Wear 10S -0.7 5 0.1 138 P1 51OUL 581 A 92 29 T-TSP Wear 09S -0.8 8 0.14 137 P1 51OUL 627 A 92 29 T-TSP Wear 08S 0.5 10 0.19 143 P1 51OUL 627 A 92 33 T-TSP Wear 08S -0.6 7 0.13 78 P1 51OUL 627 A 92 34 T-T Wear 08S 19.3 5 16.8 21.8 5.0 0.3 76 89 51OXP 015 A 92 35 T-TSP Wear 09S -0.8 9 0.16 130 P1 51OUL 629 Tuevday, May 06, 2014 Page 81 of 113 Encosure 1, SGA Indications List TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % hId. Ind. Axial Circ.TSP Offset T. Wv Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 92 38 T-TSP Wear 09S 92 92 T-TSP Wear 02S 92 96 T-TSP Wear 04S 92 101 T-TSP Wear 08S 92 103 T-TSP Wear 08S 92 107 T-TSP Wear 08S 92 118 T-TSP Wear 10S 92 119 T-TSP Wear 10S 92 126 T-TSP Wear 10S 92 128 T-TSP Wear 10S 93 1 T-TSP Wear 10S 93 4 T-TSP Wear 11S 93 19 T-TSP Wear 09S 93 21 T-TSP Wear 09S 93 22 T-TSP Wear 09S 93 24 T-TSP Wear 09S 93 25 T-TSP Wear 09S 93 36 T-T Wear 08S 93 36 T-T Wear 08S 93 43 T-TSP Wear 09S 93 43 T-TSP Wear 08S 93 58 T-TSP Wear 08S 93 88 T-TSP Wear 04S 93 88 T-TSP Wear 02S-0.8 10-0.6 7-0.6 7-0.8 0.4-0.7-0.7-0.7-0.7 0.4-0.8 0.4 0.3 0.3 0.4 0.3 0.4 19.5 18.8-0.8-0.8 0.4-0.6-0.6 10 11 0.19 0.13 0.13 0.19 0.21 0.16 0.14 0.13 0.11 0.13 0.11 0.18 0.12 0.15 0.17 0.11 0.13 0.23 0.3 0.12 0.07 0.11 0.16 0.1 142 P1 134 P1 138 P1 93 P1 128 P1 27 P1 141 P1 141 P1 139 P1 139 P1 118 149 117 122 156 134 138 72 104 144 51 148 148 120 P1 P1 P1 P1 P1 P1 P1 117 69 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXP 51OXP 51OUL 51OUL 51OUL 51OUL 51OUL 627 581 581 583 583 583 581 583 581 028 018 627 629 629 627 627 629 807 807 647 647 669 581 581 17.6 21.3 3.7 16.6 21.1 4.5 Tuheday, May 06, 2014 Encosure 1, SGA Indications List Page 82 of 113 TMI-14-058, T1M1-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 1 SG A, All Service Induced Indications, Outage T1R20 Location % Ind. hud. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Cln. Probe Cal A 93 96 T-TSP Wear 04S A 93 98 T-TSP Wear 08S A 93 99 T-TSP Wear 08S A 93 99 T-TSP Wear 08S A 93 99 T-TSP Wear 07S A 93 100 T-TSP Wear 08S A 93 103 T-TSP Wear 08S A 93 105 T-TSP Wear 09S A 93 105 T-TSP Wear 08S A 93 106 T-TSP Wear 09S A 93 106 T-TSP Wear 08S A 93 109 T-TSP Wear 14S A 93 110 T-TSP Wear 14S A 93 120 T-TSP Wear 10S A 94 23 T-TSP Wear 09S A 94 37 T-T Wear 08S A 94 99 T-TSP Wear 08S A 94 99 T-TSP Wear 08S A 94 101 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 10S A 94 108 T-TSP Wear 08S-0.6 0.4 0.5-0.8 0.4-0.8-0.7 0.4-0.8-0.6-0.7 0.2 0.1-0.7 0.4 19.1 0.4-0.8 0.3 8 7 9 7 7 7 8 6 5 7 5 7 8 9 6 9 6 7 0.14 136 0.12 129 0.17 141 0.13 44 0.12 148 0.12 110 0.15 25 0.12 147 0.12 39 0.1 130 0.12 41 0.1 134 0.12 139 0.14 144 0.16 143 0.39 69 0.17 148 0.11 30 0.12 140 0.25 124 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 581 581 583 583 583 581 583 583 583 581 581 583 581 581 629 811 583 583 583 581 581 581 583 581 581 16.4 21.8 5.4 0.4 13-0.8 0.4-0.7-0.7-0.7 5 14 8 9 6 0.09 0.27 0.15 0.16 0.11 61 123 41 143 50 Tuesday, May 06, 20.14 Encosure 1, SGA Indications List Page 83 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 1 SG A, All Service Induced Indications, Outage T1R20 Location % Imd. Ind. Axial Circ.SG Row Tube Type TSP Ojfset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal A 95 3 T-TSP Wear loS A 95 14 T-TSP Wear 10S A 95 22 T-TSP Wear 09S A 95 24 T-TSP Wear 09S A 95 25 T-TSP Wear 09S A 95 33 T-TSP Wear 09S A 95 95 T-TSP Wear 08S A 95 101 T-TSP Wear 08S A 95 102 T-TSP Wear 08S A 95 102 T-TSP Wear 08S A 95 103 T-TSP Wear 10S A 95 104 T-TSP Wear 08S A 95 104 T-TSP Wear 08S A 95 107 T-TSP Wear 10S A 95 107 T-TSP Wear 08S A 95 110 T-TSP Wear 08S A 95 117 T-TSP Wear 10S A 96 1 T-TSP Wear 03S A 96 5 T-TSP Wear loS A 96 6 T-TSP Wear 11S A 96 8 T-TSP Wear 09S A 96 20 T-TSP Wear 09S A 96 22 T-TSP Wear 09S A 96 23 T-TSP Wear 09S-0.8 10 0.3 0.4 0.4 0.4 0.3-0.7-0.8 0.4-0.8-0.8 0.4-0.8-0.8-0.8 0.4 0.3 0.6 0.3-0.8 0.4 0.4 0.4 0.3 0.13 130 P1 0.17 149 P1 0.1 138 P1 0.12 132 P1 0.11 132 P1 0.13 148 P1 0.14 102 P1 0.1 74 P1 0.24 128 P1 0.11 92 P1 0.1 132 P1 0.17 123 P1 0.11 61 P1 0.17 141 P1 0.19 80 P1 0.14 142 P1 0.17 148 P1 0.09 95 P1 0.15 137 P1 0.07 136 P1 0.1 148 P1 0.06 134 P1 0.1 133 P1 0.09 113 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 651 649 649 649 651 629 583 583 581 581 583 581 581 583 583 581 583 034 649 651 651 651 651 653 Tuesday, May 06. 2014 Encosure 1, SGA Indications List Page 84 of 113 TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Offset T. IV 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 96 30 T-TSP Wear 09S 96 33 T-TSP Wear 08S 96 33 T-TSP Wear 08S 96 39 T-TSP Wear 08S 96 102 T-TSP Wear 08S 96 102 T-TSP Wear 08S 96 104 T-TSP Wear 08S 96 104 T-TSP Wear 08S 96 106 T-TSP Wear 14S 96 117 T-TSP Wear 10S 97 19 T-TSP Wear 09S 97 21 T-TSP Wear 09S 97 25 T-TSP Wear 09S 97 89 T-TSP Wear 04S 97 98 T-TSP Wear 08S 97 98 T-TSP Wear 08S 97 100 T-TSP Wear 08S 97 101 T-TSP Wear 08S 97 102 T-TSP Wear 08S 97 102 T-TSP Wear 08S 97 103 T-TSP Wear 08S 97 104 T-TSP Wear 08S 97 104 T-TSP Wear 08S 0.4 0.4-0.6-0.8 0.4-0.8 0.3-0.8 0.3 0.3 0.3 0.3 0.3-0.6-0.8 0.4-0.8 0.4 0.4-0.8-0.8-0.8 0.4-0.7-0.8 9 13 6 7 11 8 12 6 5 9 7 5 5 7 6 8 9 5 12 13 10 15 15 5 12 0.11 0.27 0.11 0.13 0.21 0.15 0.24 0.1 0.09 0.16 0.09 0.07 0.06 0.12 0.11 0.15 0.18 0.09 0.23 0.25 0.19 0.3 0.3 0.08 0.23 146 135 29 37 126 90 122 79 143 147 132 122 108 147 60 147 51 124 130 97 99 102 135 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 651 649 649 649 581 581 581 581 581 583 651 651 651 581 583 583 583 581 583 583 581 583 583 581 583 A 97 105 T-TSP Wear 08S A 97 106 T-TSP Wear 08S Tuesday, May 06, 2014 Encosure I, SGA Indications List 72 95 P1 51OUL P1 51OUL Page 85 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 1 SG A, All Service Induced Indications, Outage TJR20 Location % ImL Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase C(n. Probe Cal A 97 106 T-TSP Wear 08S A 97 108 T-TSP Wear 10S A 97 117 T-TSP Wear 10S A 98 1 T-TSP Wear 1US A 98 2 T-TSP Wear 10S A 98 4 T-TSP Wear 10S A 98 6 T-TSP Wear 13S A 98 6 T-TSP Wear 13S A 98 6 T-TSP Wear 11S A 98 8 T-TSP Wear 09S A 98 29 T-TSP Wear 09S A 98 31 T-TSP Wear 09S A 98 32 T-TSP Wear 09S A 98 97 T-TSP Wear 08S A 98 99 T-TSP Wear 08S A 98 99 T-TSP Wear 08S A 98 100 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 98 116 T-TSP Wear 10S A 99 1 T-TSP Wear 10S A 99 2 T-TSP Wear 10S A 99 9 T-TSP Wear 09S A 99 19 T-TSP Wear 09S 0.4 17-0.8-0.7-0.8-0.7-0.7 0.2-0.8 0.4 0.4 0.4 0.3 0.4-0.8-0.8 0.4 0.4-0.7-0.8 0.4 0.3-0.7-0.7 0.4 0.36 131 P1 0.12 136 P1 0.18 149 P1 0.18 123 P1 0.18 125 P1 0.24 133 P1 0.12 146 P1 0.11 154 P1 0.15 145 P1 0.12 140 P1 0.06 135 P1 0.08 128 P1 0.13 147 P1 0.16 16 P1 0.1 48 P1 0.21 116 P1 0.09 129 P1 0.08 116 P1 0.23 75 P1 0.32 129 P1 0.11 144 P1 0.17 133 P1 0.27 126 P1 0.1 142 P1 51OUL 51OUL 51OUL 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XB 51OXB 51OUL 583 583 581 022 034 651 651 651 651 651 651 651 649 583 583 583 581 581 583 583 575 022 034 651 651 0.3 7 0.08 137 P1 51OUL Tuesday, Alay 06, 2014 Encosure 1, SGA Indications List Page 86 of 113 TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % ind hId. Axial Circ.TSP OJfset T. W. Start End Length Degrees volts SG Row Tube Type Phase Chn. Probe Cal A 99 21 T-TSP Wear 09S A 99 23 T-TSP Wear 09S A 99 40 T-TSP Wear 08S A 99 46 T-T Wear 08S A 99 94 T-TSP Wear 08S A 99 97 T-TSP Wear 08S A 99 110 T-TSP Wear 14S A 99 111 T-TSP Wear 14S A 99 112 T-TSP Wear loS A 100 8 T-TSP Wear 10S A 100 8 T-TSP Wear 10S A 100 9 T-TSP Wear 11S A 100 22 T-TSP Wear 09S A 100 24 T-TSP Wear 09S A 100 27 T-TSP Wear 09S A 100 28 T-TSP Wear 09S A 100 30 T-TSP Wear 09S A 100 36 T-TSP Wear 08S A 100 38 T-TSP Wear 09S A 100 41 T-TSP Wear 09S A 100 41 T-TSP Wear 08S A 100 42 T-TSP Wear 08S A 100 46 T-T Wear 08S A 100 78 T-TSP Wear 04S 0.3 0.3 0.4 19.2 0.4-0.8 0.2 7 7 6 8 7 13 7 16.0 22.4 6.4 0.08 0.09 0.12 0.57 0.12 0.22 0.12 119 101 143 78 137 22 119 P1 P1 P1 81 P1 P1 P1 51OUL 51OUL 51OUL 51OXP 51OUL 51OUL 51OUL 0.2 7 0.11 134 P1 51OUL 0.3-0.8 0.2 0.3 0.4 0.3 0.4 0.4 0.4 0.4-0.8-0.8 0.4-0.8 18.9-0.7 0.12 0.14 0.12 0.28 0.09 0.07 0.1 0.1 0.1 0.13 0.11 0.08 0.18 0.06 0.45 0.13 141 127 136 136 137 135 132 126 119 145 117 88 137 63 102 141 P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL 61 51OXP P1 51OUL 651 651 649 015 575 575 575 575 575 651 651 649 651 651 649 651 651 651 651 649 649 651 015 571 15.9 21.9 Page 87 of 113 6.0 Tuesday, May 06, 2014 Encosure 1, SGA Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage T1R20 Location % Ind. Ind. Axial Circ.TSP Ojfset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 100 90 T-TSP Wear 08S 100 93 T-TSP Wear 08S 100 94 T-TSP Wear 08S 100 95 T-TSP Wear loS 100 95 T-TSP Wear 08S 100 96 T-TSP Wear 08S 100 96 T-TSP Wear 08S 100 97 T-TSP Wear 08S 100 97 T-TSP Wear 08S 100 98 T-TSP Wear 08S 100 103 T-TSP Wear 08S 100 114 T-TSP Wear 10S 100 115 T-TSP Wear 10S 100 115 T-TSP Wear 09S 100 116 T-TSP Wear 13S 101 7 T-TSP Wear 10S 101 8 T-TSP Wear 10S 101 8 T-TSP Wear 10S 101 27 T-TSP Wear 09S 101 28 T-TSP Wear 09S 101 29 T-TSP Wear 09S 101 30 T-TSP Wear 09S 101 31 T-TSP Wear 09S 101 43 T-TSP Wear 09S 101 43 T-TSP Wear 08S-0.8-0.8-0.7-0.8-0.7-0.8 0.4-0.8 0.4 0.4 0.4-0.7 0.3 0.4 0.2-0.7-0.8 0.2 0.3 0.3 0.3 0.4 0.4-0.8-0.8 5 5 6 6 6 11 6 12 10 5 10 6 8 8 5 10 9 6 9 5 5 5 5 14 7 0.1 0.08 0.11 0.09 0.1 0.22 0.11 0.21 0.17 0.09 0.17 0.12 0.14 0.13 0.1 0.12 0.18 0.11 0.11 0.1 0.06 0.11 0.07 0.18 0.09 78 60 57 123 42 87 128 68 141 131 151 143 143 146 125 129 131 136 142 138 142 145 144 127 86 P1 51OUL P1 SlOUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL 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 571 573 571 573 573 571 571 573 573 571 573 571 573 573 571 651 649 649 651 649 651 649 651 651 651 P1 51OUL P1 51OUL P1 51OUL Tuesday, May 06. 2014 Encosure 1, SGA Indications List Page 88 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % hid. hId. Axial Circ.TSP Ojfset T. WV. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 101 43 T-TSP Wear 08S A 101 43 T-TSP Wear 07S A 101 43 T-TSP Wear 06S A 101 48 T-TSP Wear 04S A 101 68 T-TSP Wear 03S A 101 112 T-TSP Wear loS A 101 112 T-TSP Wear 09S A 101 115 T-TSP Wear 13S A 101 119 T-TSP Wear 10S A 102 7 T-TSP Wear loS A 102 19 T-TSP Wear 09S A 102 30 T-TSP Wear 09S A 102 31 T-TSP Wear 09S A 102 35 T-TSP Wear 09S A 102 36 T-TSP Wear 09S A 102 67 T-TSP Wear 08S A 102 89 T-TSP Wear 08S A 102 97 T-TSP Wear 08S A 102 97 T-TSP Wear 08S A 102 99 T-TSP Wear 08S A 102 99 T-TSP Wear 08S A 102 100 T-TSP Wear 09S A 102 100 T-TSP Wear 08S A 102 100 T-TSP Wear 08S A 102 101 T-TSP Wear 10S 0.4 10-0.8 8 0.4 11-0.6-0.6 0.3 0.3-0.9 0.3-0.8 0.3 0.3 0.3 0.4 0.4-0.7 0.12 0.1 0.14 0.09 0.12 0.1 0.1 120 53 134 142 137 137 141 P1 P1 P1 P1 P1 P1 P1 7 6 6 5 9 0.09 131 P1 0.17 135 P1 0.07 126 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 6 8 8 7 6 0.06 0.11 0.1 0.1 0.13 0.08 135 131 131 142 149 138 P1 P1 P1 P1 P1 P1 651 651 651 649 669 573 573 571 028 651 651 649 651 651 649 671 573 573 573 573 573 571 571 571 573-0.8 6-0.8 0.4-0.8 0.4-0.7-0.8 0.3-0.8 11 10 11 15 7 10 10 6 0.1 112 P1 51OUL 0.19 82 P1 51OUL 0.16 135 P1 51OUL 0.19 73 P1 51OUL 0.28 132 P1 51OUL 0.13 132 P1 51OUL 0.21 91 P1 51OUL 0.2 136 P1 51OUL 0.09 136 P1 51OUL Tuesday, May 06, 20.14 Page 89 of 113 Encosure 1, SGA Indications List TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 1 SG A, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. WY. Start End Length Degrees Volts Phase Chn. Probe Cal A 102 101 T-TSP Wear 08S A 102 104 T-TSP Wear 08S A 102 114 T-TSP Wear 13S A 102 115 T-TSP Wear 13S A 103 7 T-TSP Wear 10S A 103 31 T-TSP Wear 09S A 103 47 T-TSP Wear 08S A 103 93 T-TSP Wear 08S A 103 93 T-TSP Wear 04S A 103 94 T-TSP Wear 08S A 103 95 T-TSP Wear 08S A 103 95 T-TSP Wear 03S A 103 96 T-TSP Wear 08S A 103 96 T-TSP Wear 08S A 103 97 T-TSP Wear 08S A 103 97 T-TSP Wear 08S A 103 99 T-TSP Wear 08S A 103 100 T-TSP Wear 08S A 103 102 T-TSP Wear 08S A 103 106 T-TSP Wear 10S A 103 106 T-TSP Wear 08S A 103 114 T-TSP Wear 09S A 103 117 T-TSP Wear 13S A 103 117 T-TSP Wear 10S A 103 117 T-TSP Wear 10S-0.7 10 0.4 7-0.9-0.9 0.4 0.3 0.4 0.4-0.6 0.4-0.8-0.6 0.4-0.8-0.7 0.4-0.7-0.7-0.8-0.8-0.7 0.4 0.3-0.7 0.3 5 9 7 5 7 6 6 8 11 6 0.16 48 P1 0.15 141 P1 0.1 124 P1 0.15 128 P1 0.09 137 P1 0.06 124 P1 0.08 145 P1 0.12 134 P1 0.12 135 P1 0.12 143 P1 0.22 107 P1 0.11 131 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 51OUL 573 571 571 573 651 651 651 571 571 573 571 571 573 573 571 571 617 573 573 573 573 573 571 571 571 9 10 9 9 7 10 10 8 10 9 6 7 5 0.14 0.16 0.19 0.17 0.14 0.18 0.17 0.13 0.16 0.16 0.12 0.13 0.1 145 56 76 132 63 77 76 129 47 149 137 140 149 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 Tuesday, May 06, 2014 Encosure 1, SGA Indications List Page 90 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure I SG A, All Service Induced Indications, Outage T1R20 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal A 104 23 T-TSP Wear lOS -0.8 9 0.11 137 P1 51OUL 647 A 104 31 T-TSP Wear 09S 0.3 6 0.08 121 P1 51OUL 647 A 104 35 T-TSP Wear 09S 0.4 6 0.07 121 P1 51OUL 647 A 104 39 T-TSP Wear 09S 0.3 6 0.07 127 P1 510UL 647 A 104 73 T-TSP Wear 04S -0.6 9 0.18 148 P1 51OUL 571 A 104 97 T-TSP Wear 08S -0.7 8 0.13 74 P1 51OUL 573 A 104 113 T-TSP Wear 09S 0.4 9 0.15 139 P1 51OUL 573 A 104 116 T-TSP Wear loS -0.6 7 0.13 138 P1 51OUL 571 A 104 120 T-TSP Wear lOS 0.4 6 0.1 128 P1 51OXB 028 A 104 121 T-TSP Wear 13S 0.2 8 0.14 140 P1 51OXB 030 A 104 121 T-TSP Wear loS -0.7 8 0.13 125 P1 51OXB 030 A 105 26 T-TSP Wear 09S 0.3 9 0.11 144 P1 51OUL 647 A 105 30 T-TSP Wear 10S -0.8 7 0.08 141 P1 51OUL 647 A 105 32 T-TSP Wear 09S 0.3 6 0.08 145 P1 51OUL 647 A 105 66 T-TSP Wear 08S 0.5 7 0.08 156 P1 51OUL 671 A 105 89 T-TSP Wear 08S 0.4 5 0.1 135 P1 51OUL 571 A 105 101 T-TSP Wear 08S -0.7 12 0.22 53 P1 51OUL 573 A 105 102 T-TSP Wear 08S -0.8 5 0.1 38 P1 51OUL 571 A 105 107 T-TSP Wear 10S -0.8 6 0.1 137 P1 51OUL 573 A 105 108 T-TSP Wear 10S -0.8 5 0.09 126 P1 51OUL 571 A 105 112 T-TSP Wear 10S -0.7 8 0.16 136 P1 51OUL 571 A 105 113 T-TSP Wear 13S -0.9 5 0.09 120 P1 51OUL 573 A 105 113 T-TSP Wear 10S -0.7 9 0.16 134 P1 51OUL 573 A 105 115 T-TSP Wear 10S -0.7 9 0.15 131 P1 51OUL 573May 06, 2014 Page 91 of 113 Encosure 1, SGA Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TI R20 Location % IndL Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 105 116 T-TSP Wear 05S A 105 117 T-TSP Wear 11S A 105 118 T-TSP Wear 11S A 106 20 T-TSP Wear 09S A 106 26 T-TSP Wear 09S A 106 27 T-TSP Wear 08S A 106 50 T-TSP Wear 08S A 106 91 T-TSP Wear 08S A 106 92 T-TSP Wear 08S A 106 92 T-TSP Wear 08S A 106 93 T-TSP Wear 08S A 106 93 T-TSP Wear 08S A 106 106 T-TSP Wear 10S A 107 21 T-TSP Wear 09S A 107 31 T-TSP Wear 09S A 107 33 T-TSP Wear 09S A 107 46 T-TSP Wear 09S A 107 46 T-TSP Wear 07S A 107 107 T-TSP Wear 10S A 108 12 T-TSP Wear 10S A 108 15 T-TSP Wear 10S A 108 93 T-TSP Wear 08S A 108 94 T-TSP Wear 08S A 108 94 T-TSP Wear 08S A 108 95 T-TSP Wear 08S-0.6 7-0.7-0.7 0.4-0.8 0.4-0.8 0.4 0.4-0.8-0.8 0.4-0.7 0.3 0.3 0.4-0.8 0.4-0.7-0.8-0.8-0.7 0.4-0.7-0.7 0.14 0.15 0.09 0.09 0.11 0.18 0.07 0.1 0.13 0.12 0.14 0.14 0.13 0.09 0.09 0.08 0.08 0.11 0.14 0.12 0.11 0.24 0.1 0.12 0.18 145 P1 147 P1 134 P1 133 P1 141 P1 133 P1 87 P1 137 P1 134 P1 40 P1 53 P1 138 P1 136 137 136 137 101 136 147 135 134 71 114 66 42 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 51OXB 510XB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 571 028 030 647 647 645 671 573 571 571 573 573 571 647 647 647 645 645 571 511 509 569 567 567 569 Tuesday, May 06. 2014 Encosure 1, SGA Indications List Page 92 of 113 TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

/, Enclosure 1 SG A, All Service Induced Indications, Outage TlR20 Location % Intl hId. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 108 95 T-TSP Wear 08S A 108 101 T-TSP Wear 08S A 108 103 T-TSP Wear loS A 108 117 T-TSP Wear loS A 109 24 T-TSP Wear 10S A 109 31 T-TSP Wear 09S A 109 32 T-TSP Wear 09S A 109 33 T-TSP Wear 08S A 109 35 T-TSP Wear 08S A 109 105 T-TSP Wear 10S A 110 9 T-TSP Wear 10S A 110 26 T-TSP Wear 09S A 110 29 T-TSP Wear 09S A 110 30 T-TSP Wear 09S A 110 31 T-TSP Wear 09S A 110 33 T-T Wear 08S A 110 35 T-TSP Wear 09S A 110 39 T-TSP Wear 09S A 110 39 T-TSP Wear 08S A 110 39 T-TSP Wear 08S A 110 42 T-TSP Wear 08S A 110 44 T-TSP Wear 08S A 110 45 T-T Wear 08S A 111 27 T-TSP Wear 10S 0.4 0.4-0.7-0.7-0.8 0.3 0.3-0.8 0.4 0.3-0.8 0.3 0.4 0.4 0.4 20.1 0.3-0.8-0.8 0.3 0.4-0.8 17.9-0.9 7 7 5 5 5 8 7 9 7 7 10 9 7 10 6 7 5 6 6 6 6 7 5 0.14 0.13 0.09 0.09 0.1 0.13 0.14 0.17 0.17 0.14 0.13 0.19 0.16 0.14 0.19 0.35 0.11 0.09 0.11 0.1 0.12 0.12 0.52 146 134 125 102 137 140 138 88 144 144 139 132 138 124 139 99 125 108 115 137 129 97 84 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 137 P1 P1 P1 P1 P1 P1 113 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXP P1 51OUL P1 51OUL P1 51OUL P1 51OXB 569 569 569 030 511 509 511 509 509 569 511 509 509 511 509 811 509 509 509 509 511 511 801 511 17.8 22.4 14.7 21.2 4.7 6.6 0.09 126 P1 51OUL Tu dwlay, Miay 06, 2014 Encosure 1, SGA Indications List Page 93 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 1 SG A, All Service Induced Indications, Outage TIR20 Location % ImL Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts SG Row Tube Type Phase Chn. Probe Cal A 111 31 T-TSP Wear 09S A 111 33 T-TSP Wear 09S A 111 33 T-T Wear 08S A 111 33 T-TSP Wear 08S A 111 33 T-TSP Wear 08S A 111 33 T-TSP Wear 07S A 111 34 T-TSP Wear 08S A 111 36 T-TSP Wear 09S A 111 36 T-T Wear 08S A 111 37 T-T Wear 08S A 111 38 T-TSP Wear 08S A 111 38 T-TSP Wear 08S A 111 41 T-TSP Wear 09S A 111 45 T-T Wear 08S A 111 68 T-TSP Wear 08S A 111 75 T-TSP Wear 08S A 111 86 T-TSP Wear 08S A 111 88 T-TSP Wear 08S A 112 18 T-TSP Wear loS A 112 24 T-TSP Wear 09S A 112 25 T-TSP Wear 09S A 112 27 T-TSP Wear 09S A 112 29 T-TSP Wear 09S A 112 36 T-T Wear 08S A 112 54 T-TSP Wear 15S 0.4 6-0.8 18.8-0.7 0.2 0.4 0.3-0.7 19.1 18.8-0.8 0.4-0.8 17.9-0.8-0.8-0.7-0.7-0.8 0.3 0.3 0.3 0.3 19.2-0.7 15.9 21.8 17.8 20.4 17.2 20.5 14.7 21.2 17.4 21.1 5.9 2.5 3.4 0.12 0.11 0.5 0.21 0.17 0.15 0.2 0.16 0.17 0.23 0.11 0.14 0.13 0.59 0.1 0.14 0.12 0.12 0.1 0.12 0.16 0.17 0.09 0.24 0.24 132 P1 117 P1 53 81 80 P1 128 P1 143 P1 128 P1 125 P1 61 33 66 113 53 P1 130 P1 141 P1 65 101 121 P1 34 P1 31 P1 59 P1 137 P1 139 P1 144 P1 142 P1 121 P1 71 113 157 P1 51OUL 51OUL 51OXP 51OUL 51OUL 51OUL 51OUL 51OXB 510XP 510XP 51OUL 51OUL 51OUL 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXP 51OUL 511 511 801 511 511 511 509 016 015 015 509 509 509 801 547 569 567 567 509 509 511 509 511 015 549 6.5 3.7 Tuesday, May 06, 2014 Page 94 of 113 Encosure 1, SGA Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

/, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % Id. I (Ind. Axial Circ.TSP Offset T. fyW Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 112 110 T-TSP Wear 10S A 113 36 T-TSP Wear 09S A 113 43 T-T Wear 08S A 113 99 T-TSP Wear 10S A 113 110 T-TSP Wear 10S A 113 110 T-TSP Wear 10S A 114 4 T-TSP Wear 10S A 114 21 T-TSP Wear 09S A 114 31 T-TSP Wear 09S A 114 38 T-TSP Wear 08S A 114 41 T-T Wear 08S A 114 41 T-T Wear 08S A 114 42 T-T Wear 08S A 114 78 T-TSP Wear 08S A 114 97 T-TSP Wear 10S A 115 27 T-TSP Wear 09S A 115 35 T-TSP Wear 09S A 115 37 T-TSP Wear 09S A 115 61 T-TSP Wear 08S A 115 61 T-TSP Wear 08S A 115 98 T-TSP Wear 10S A 115 108 T-TSP Wear 10S A 115 108 T-TSP Wear 10S A 115 109 T-TSP Wear 10S A 115 110 T-TSP Wear 10S 0.3 8 0.3 19.9-0.8 0.3-0.7-0.7 0.4 0.3 0.4 18.6 19.2 19.9-0.7-0.8 0.3-0.8 0.3 0.3-0.7-0.7-0.8 0.4-0.7 17.2 22.6 16.2 21.1 16.7 21.6 17.2 22.6 5.4 4.9 4.9 5.4 0.14 130 P1 0.09 117 P1 0.37 84 141 0.1 135 P1 0.19 139 P1 0.11 123 P1 0.15 136 P1 0.14 147 P1 0.16 139 P1 0.13 146 P1 0.36 47 65 0.35 49 5 0.45 76 165 0.15 120 P1 0.09 146 P1 0.09 126 P1 0.09 90 P1 0.11 112 P1 0.13 136 P1 0.11 41 P1 0.12 139 P1 0.14 121 P1 0.15 144 P1 0.11 114 P1 0.12 119 P1 51OUL 51OUL 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 51OXP 51OXP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 567 511 801 569 567 567 509 511 511 509 015 015 015 567 569 511 511 511 547 547 569 569 569 567 569 6-0.8 6 Tuesday, May 06, 20.14 Encosure 1, SGA Indications List Page 95 of 113 TM1-14-058, TMI-I Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 1 SG A, All Service Induced Indications, Outage TI R20 Location % Ind. htd. Axial Circ.SG Row Tube Type TSP Offset T. fy. Start End Length Degrees Volts Phase Chn. Probe Cal A 115 111 T-TSP Wear loS -0.7 9 0.16 134 P1 510UL 567 A 115 112 T-TSP Wear loS -0.7 7 0.14 135 P1 51OUL 569 A 116 1 T-TSP Wear 11S 0.4 9 0.16 137 P1 510XB 022 A 116 7 T-TSP Wear 11S 0.3 7 0.14 153 P1 51OUL 511 A 116 7 T-TSP Wear los -0.9 6 0.12 127 P1 51OUL 511 A 116 11 T-TSP Wear loS -0.8 9 0.19 126 P1 51OUL 511 A 116 17 T-TSP Wear loS -0.8 6 0.12 139 P1 51OUL 511 A 116 43 T-TSP Wear 08S -0.8 7 0.13 31 P1 51OUL 509 A 116 83 T-TSP Wear 08S -0.7 7 0.13 30 P1 51OUL 569 A 116 97 T-TSP Wear loS -0.8 5 0.09 116 P1 51OUL 569 A 116 106 T-TSP Wear loS 0.3 10 0.16 141 P1 51OUL 563 A 116 108 T-TSP Wear 10S -0.6 7 0.11 144 P1 51OUL 563 A 116 109 T-TSP Wear loS -0.8 6 0.11 115 P1 51OUL 565 A 116 110 T-TSP Wear 10S 0.3 10 0.17 138 P1 51OUL 563 A 117 30 T-TSP Wear 09S 0.3 8 0.14 130 P1 51OUL 517 A 117 32 T-TSP Wear 09S 0.3 10 0.19 133 P1 51OUL 517 A 117 33 T-TSP Wear 08S 0.3 13 0.27 136 P1 51OUL 519 A 117 34 T-TSP Wear 08S 0.3 8 0.14 149 P1 51OUL 517 A 117 35 T-TSP Wear 09S 0.4 7 0.14 133 P1 51OUL 519 A 117 35 T-TSP Wear 08S 0.3 4 0.07 107 P1 51OUL 519 A 117 39 T-T Wear 08S 19.2 6 17.0 21.3 4.3 0.36 92 69 51OXP 801 A 117 40 T-T Wear 08S 18.1 7 15.4 20.7 5.3 0.46 74 101 51OXP 015 A 117 40 T-T Wear 08S 18.2 6 15.8 20.7 4.8 0.34 84 29 510XP 015 A 117 40 T-T Wear 08S 18.2 5 16.5 19.8 3.4 0.26 40 165 510XP 015May 06, 2014 Page 96 of 113 Encosure 1, SGA Indications List TMI-14-058, TMJ-1 Steamt Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Ojfset T. W. Start End Length Degrees Volts Phase SG Row Tube T7ype Chn. Probe Cal A 117 46 T-T Wear 08S A 117 107 T-TSP Wear loS A 117 111 T-TSP Wear 10S A 118 29 T-TSP Wear 09S A 118 31 T-TSP Wear 09S A 118 32 T-TSP Wear 08S A 118 35 T-TSP Wear 09S A 118 39 T-T Wear 08S A 118 40 T-T Wear 08S A 118 45 T-T Wear 08S A 118 107 T-TSP Wear 10S 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 119 77 T-TSP Wear 08S A 119 103 T-TSP Wear 10S A 120 10 T-TSP Wear 10S A 120 28 T-TSP Wear loS A 120 34 T-TSP Wear 08S A 120 39 T-T Wear 08S A 120 47 T-T Wear 08S A 120 48 T-T Wear 08S 18.7 5 16.7 20.7 4.1-0.8-0.6 0.2 0.3 0.4 0.4 18.4 18.6 18.8-0.7-0.8 0.4 0.3 18.7 0.5-0.6 0.3-0.8-0.8 0.3 18.1 18.1 18.1 8 10 8 8 7 9 5 7 4 7 6 9 8 8 10 9 7 6 12 16.3 20.6 15.9 21.3 17.0 20.6 15.8 21.7 4.2 5.4 3.6 0.29 0.14 0.18 0.16 0.17 0.12 0.17 0.31 0.51 0.22 0.12 0.11 0.19 0.14 0.62 0.18 0.15 0.13 0.12 0.25 0.12 0.61 0.27 0.21 55 165 51OXP 140 P1 51OUL 134 P1 51OXB 146 P1 51OUL 146 P1 51OUL 133 P1 51OUL 133 P1 51OUL 78 117 51OXP 107 113 51OXP 94 125 51OXP 122 P1 51OUL 148 P1 51OUL 152 P1 51OUL 144 P1 51OUL 71 129 51OXP 143 P1 51OXB 49 P1 51OUL 132 P1 51OUL 145 P1 51OUL 157 P1 51OUL 143 P1 51OUL 76 117 51OXP 87 45 51OXP 60 29 51OXP 811 565 028 519 519 517 519 015 015 801 563 517 519 517 015 016 565 565 519 519 519 015 801 811 5.9 6 8 15.4 20.8 5 16.4 19.8 4 16.4 19.9 5.3 3.4 3.6 Tuesday, Miay 06. 2014 Encosure 1, SGA Indications List Page 97 of 113 TM1-14-058, TMJ-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % Id. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 120 52 T-T Wear 08S 120 53 T-TSP Wear 07S 120 92 T-TSP Wear 10S 120 99 T-TSP Wear 10S 121 35 T-TSP Wear 08S 121 37 T-TSP Wear 09S 121 49 T-TSP Wear 07S 121 51 T-TSP Wear 08S 121 52 T-T Wear 08S 121 52 T-T Wear 08S 121 53 T-T Wear 08S 121 55 T-TSP Wear 08S 121 55 T-TSP Wear 08S 121 55 T-TSP Wear 07S 121 98 T-TSP Wear 10S 121 98 T-TSP Wear loS 121 100 T-TSP Wear loS 121 101 T-TSP Wear 11S 121 101 T-TSP Wear 10S 121 102 T-TSP Wear 11S 121 102 T-TSP Wear 10S 121 105 T-TSP Wear 10S 122 12 T-TSP Wear 10S 122 24 T-TSP Wear 10S 122 26 T-TSP Wear loS 18.9 0.4-0.7 0.3 0.3 0.3 0.4-0.7 17.9 18.1 17.5 0.3-0.6 0.4 0.3-0.7 0.3-0.7-0.7-0.7-0.7-0.7-0.8-0.8-0.9 4 11 6 12 7 6 10 16.7 21.1 4.4 0.23 0.18 0.1 0.23 0.14 0.11 66 5 510XP 144 P1 51OUL 148 P1 51OUL 131 P1 51OUL 144 P1 51OUL 146 P1 51OUL 0.22 154 P1 51OUL 7 6 4 6 7 9 8 8 9 7 8 10 9 10 8 8 8 9 15.6 20.2 16.2 20.1 15.0 19.9 4.5 3.9 4.9 0.15 0.4 0.22 0.42 0.15 0.2 0.17 0.14 0.15 0.12 0.14 0.16 0.15 0.19 0.13 0.16 0.15 0.17 34 P1 51OUL 90 81 51OXP 83 9 51OXP 74 93 51OXP 147 P1 51OUL 46 P1 51OUL 149 P1 51OUL 140 P1 51OUL 141 P1 51OUL 145 P1 51OUL 015 545 563 565 519 519 539 539 015 015 015 539 539 539 565 565 565 563 563 565 565 028 519 519 519 151 144 123 111 133 151 148 148 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OXB 51OUL 51OUL 51OUL Tue-day, Ala-i 06. 20.14 Encosure 1, SGA Indications List Page 98 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure

.1 SG A, All Service Induced Indications, Outage TlR20 Location % mId. hId. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 122 47 T-TSP Wear 08S A 122 47 T-TSP Wear 08S A 122 47 T-TSP Wear 07S A 122 49 T-TSP Wear 08S A 122 49 T-TSP Wear 08S A 122 51 T-TSP Wear 08S A 122 53 T-TSP Wear 08S A 122 100 T-TSP Wear 10S A 123 8 T-TSP Wear 10S A 123 13 T-TSP Wear 10S A 123 14 T-TSP Wear 10S A 123 30 T-TSP Wear 10S A 123 51 T-TSP Wear 08S A 123 98 T-TSP Wear 10S A 123 104 T-TSP Wear 07S A 124 8 T-TSP Wear 11S A 124 10 T-TSP Wear 13S A 124 13 T-TSP Wear 10S A 125 1 T-TSP Wear 11S A 125 17 T-TSP Wear 10S A 125 19 T-TSP Wear 10S A 125 43 T-TSP Wear 08S A 125 44 T-TSP Wear 08S A 125 44 T-TSP Wear 08S A 126 10 T-TSP Wear 11S-0.8 5 0.4 0.3 0.3-0.7 0.4 0.4-0.7-0.8-0.8-0.8-0.8 0.3 0.3-0.7-0.8 0.3-0.9-0.8-0.8-0.8 0.3 0.4-0.7-0.7 0.08 0.2 0.16 0.13 0.11 0.12 0.17 0.15 0.11 0.19 0.13 0.13 0.2 0.14 0.13 0.12 0.13 0.19 0.15 0.11 0.15 0.23 0.22 0.08 0.1 67 P1 156 P1 138 P1 149 P1 130 P1 150 155 127 134 149 145 145 151 146 136 140 145 144 109 132 137 154 146 90 148 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 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 51OUL 51OUL 51OUL 51OXB 51OUL 51OUL 537 537 537 537 537 537 537 563 519 517 519 519 537 563 030 517 517 519 026 519 519 539 537 537 517 P1 51OUL P1 P1 P1 51OUL 51OUL 51OULMay 06, 2014 Encosure 1, SGA Indications List Page 99 of 113 TMI-14-058, TMI-I Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 1 SG A, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Oirc.TSP Ojfset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 126 42 T-TSP Wear 09S A 126 56 T-TSP Wear 08S A 126 56 T-TSP Wear 08S A 126 56 T-TSP Wear 07S A 127 1 T-TSP Wear 11S A 127 13 T-TSP Wear 10S A 127 15 T-TSP Wear 10S A 127 22 T-TSP Wear 10S A 127 29 T-TSP Wear 10S A 127 42 T-TSP Wear 08S A 127 42 T-TSP Wear 08S A 127 74 T-TSP Wear 14S A 127 89 T-TSP Wear lOS A 127 93 T-TSP Wear 10S A 128 1 T-TSP Wear 12S A 128 8 T-TSP Wear 11S A 128 87 T-TSP Wear 12S A 129 7 T-TSP Wear loS A 129 9 T-TSP Wear 09S A 129 13 T-TSP Wear lOS A 129 14 T-TSP Wear 11S A 129 15 T-TSP Wear loS A 129 89 T-TSP Wear loS A 129 93 T-TSP Wear 10S 0.4-0.7 0.3 0.4-0.8-0.9-0.8-0.8-0.8-0.7 0.3 0.2-0.7-0.7-0.8-0.9 0.3-0.8 8 10 10 12 8 12 9 5 7 7 9 8 6 9 16 7 7 5 0.13 134 0.18 99 0.17 139 0.2 141 0.15 0.26 0.18 0.09 0.14 0.12 0.16 0.15 0.11 0.16 0.32 0.15 0.13 0.12 132 127 147 136 148 131 144 145 141 131 125 123 131 120 P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OXB P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OXB P1 51OUL P1 51OUL P1 51OUL 537 537 537 537 026 527 519 517 519 537 537 557 563 563 026 527 557 527 527 527 525 527 555 028 0.4 11 0.25 158 P1 51OUL-0.8 0.3-0.8-0.8 0.3 7 8 8 5 10 0.15 0.13 0.16 0.09 0.17 123 144 141 118 144 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 510XB Tuesday, 4ay 06, 2014 Page 100 of 113 Encosure 1, SGA Indications List TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % IntL hid. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 130 9 T-TSP Wear 09S A 130 13 T-TSP Wear 13S A 130 14 T-TSP Wear loS A 130 29 T-TSP Wear 10S A 130 80 T-TSP Wear 11S A 130 84 T-TSP Wear 10S A 130 92 T-TSP Wear 10S A 131 1 T-TSP Wear 11S A 131 14 T-TSP Wear 10S A 131 19 T-TSP Wear 10S A 131 37 T-TSP Wear 10S A 131 80 T-TSP Wear loS A 131 82 T-TSP Wear lOS A 131 84 T-TSP Wear lOS A 132 7 T-TSP Wear loS A 132 12 T-TSP Wear 13S A 132 13 T-TSP Wear 11S A 132 13 T-TSP Wear 10S A 132 30 T-TSP Wear 10S A 132 31 T-TSP Wear 10S A 132 83 T-TSP Wear loS A 132 88 T-TSP Wear 10S A 132 89 T-TSP Wear 14S A 133 1 T-TSP Wear 13S 0.4 9-0.8-0.8-0.8 0.3 0.3 0.4 7 5 5 7 6 8 0.17 143 P1 0.13 137 P1 0.08 131 P1 0.1 99 P1 0.13 142 P1 0.12 127 P1 0.15 139 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB-0.8 6-0.7 9-0.8-0.8 0.4 0.3-0.8-0.7 0.3-0.8 0.3-0.7-0.8 8 8 6 5 8 9 6 10 7 8 0.1 95 P1 51OXB 0.16 147 P1 51OUL 0.12 139 P1 51OUL 0.18 126 P1 51OUL 0.14 146 P1 51OUL 0.1 138 P1 51OUL 0.09 118 P1 51OUL 0.14 126 P1 51OUL 0.16 130 P1 51OUL 0.1 130 P1 51OUL 0.17 136 P1 51OUL 0.13 136 P1 51OUL 0.13 130 P1 51OUL 503 503 501 527 557 557 030 026 501 503 539 557 557 557 503 501 503 503 501 503 555 030 030 026-0.7 6 0.4 7 0.11 0.13 0.08 132 P1 51OUL 129 P1 51OXB 118 P1 51OXB 115 P1 510XB-0.9 5 0.3 8 0.14 Tuesday, May 06. 2014 Encosure 1, SGA Indications List Page 101 of 113 TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % lM hid. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 133 7 T-TSP Wear 10S A 133 15 T-TSP Wear 13S A 133 17 T-TSP Wear loS A 133 18 T-TSP Wear loS A 133 77 T-TSP Wear 13S A 134 6 T-TSP Wear loS A 134 15 T-TSP Wear 10S A 134 21 T-TSP Wear ias A 134 25 T-TSP Wear 10S A 134 28 T-TSP Wear 10S A 134 37 T-TSP Wear 10S A 134 48 T-TSP Wear 10S A 134 68 T-TSP Wear 11S A 134 68 T-TSP Wear 10S A 134 76 T-TSP Wear 11S A 134 78 T-TSP Wear 10S A 134 83 T-TSP Wear 10S A 135 11 T-TSP Wear 10S A 135 17 T-TSP Wear 10S A 135 23 T-TSP Wear 10S A 135 24 T-TSP Wear lOS A 135 69 T-TSP Wear 10S A 135 72 T-TSP Wear 11S A 135 73 T-TSP Wear 10S-0.7-0.9 7 5 0.12 134 P1 51OUL 0.3 5 0.3 6 0.2 7-0.8 7 0.4-0.8-0.8-0.8-0.8-0.8 0.3 0.3 0.3 0.3 0.4 0.4 0.3-0.8-0.7-0.8 0.3 0.3 9 6 8 7 8 7 10 9 10 9 8 7 7 10 0.09 0.09 0.11 0.12 0.13 0.15 0.1 0.13 0.12 0.14 0.16 0.19 0.18 0.19 0.17 0.14 0.11 0.11 0.18 0.13 0.1 0.15 0.19 135 P1 51OUL 142 P1 51OUL 134 P1 51OUL 146 P1 51OUL 125 P1 51OUL 142 P1 51OUL 132 P1 51OUL 124 P1 51OUL 157 P1 51OUL 132 P1 51OUL 142 P1 51OUL 142 P1 51OUL 131 P1 51OUL 141 P1 51OUL 148 P1 51OUL 134 P1 510XB 144 P1 51OUL 137 P1 51OUL 146 P1 51OUL 142 P1 51OUL 127 P1 51OUL 142 P1 51OUL 146 P1 51OUL 501 501 501 503 557 501 503 503 503 501 537 539 557 557 557 557 030 501 501 501 503 557 555 557 7 6 8 10 Tueyday, May 06. 2014 Encosure 1, SGA Indications List Page 102 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % hut Ind. Axial Circ.TSP OJfset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 135 79 T-TSP Wear loS A 135 81 T-TSP Wear 10S A 135 84 T-TSP Wear 11S A 136 6 T-TSP Wear 10S A 136 10 T-TSP Wear 10S A 136 16 T-TSP Wear 13S A 136 17 T-TSP Wear 10S A 136 34 T-TSP Wear loS A 136 35 T-TSP Wear loS A 136 43 T-TSP Wear 10S A 136 55 T-TSP Wear 10S A 136 56 T-TSP Wear 11S A 136 66 T-TSP Wear 10S A 136 67 T-TSP Wear 11S A 136 68 T-TSP Wear 10S A 136 70 T-TSP Wear 11S A 136 70 T-TSP Wear 10S A 136 81 T-TSP Wear 10S A 137 8 T-TSP Wear loS A 137 8 T-TSP Wear 09S A 137 11 T-TSP Wear 11S A 137 13 T-TSP Wear 09S A 137 15 T-TSP Wear 11S A 137 15 T-TSP Wear 09S-0.7 0.3-0.7-0.8 0.4-0.9-0.8-0.8-0.7-0.8-0.8 0.3 0.3 0.3 0.3 0.3-0.8 0.3-0.7 0.4-0.7-0.8 0.4-0.8 5 6 7 10 7 10 7 6 12 12 5 6 10 8 7 9 8 6 8 15 8 5 11 7 0.09 0.11 0.13 0.18 0.12 0.17 0.12 0.12 0.22 0.22 0.1 0.11 0.19 0.15 0.12 0.17 0.14 0.11 0.15 0.28 0.14 0.09 0.2 0.11 101 P1 136 P1 143 P1 132 P1 152 P1 135 P1 133 P1 132 P1 144 P1 139 P1 141 P1 136 P1 152 P1 136 P1 51OUL 51OUL 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 557 557 028 501 501 501 503 539 537 537 555 557 557 555 557 557 557 028 503 503 501 501 501 501 149 151 137 134 136 138 153 139 143 136 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL Tuevday, Mlay 06, 2014 Encosure 1, SGA Indications List Page 103 of 113 TMI-14-058, TMI-I Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage T1R20 Location % Ind. hId. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts SG Row Tube Type Phase Chn. Probe Cal 137 17 T-TSP Wear 11S 137 18 T-TSP Wear 10S 137 22 T-TSP Wear 13S 137 22 T-TSP Wear 10S 137 24 T-TSP Wear 10S 137 29 T-TSP Wear 10S 137 31 T-TSP Wear 10S 137 32 T-TSP Wear 10S 137 35 T-TSP Wear 10S 137 60 T-TSP Wear 10S 137 61 T-TSP Wear 10S 137 62 T-TSP Wear 10S 137 63 T-TSP Wear 11S 137 63 T-TSP Wear 10S 137 64 T-TSP Wear 11S 137 65 T-TSP Wear 11S 137 67 T-TSP Wear 11S 137 80 T-TSP Wear 11S 138 1 T-TSP Wear 11S 138 5 T-TSP Wear 10S 138 7 T-TSP Wear 10S 138 8 T-TSP Wear 10S 138 12 T-TSP Wear 11S 138 14 T-TSP Wear 11S 0.4-0.8-0.8-0.7-0.8-0.7-0.8 8 6 8 14 8 11 9 0.14 0.1 0.14 0.26 0.15 0.17 0.14 142 118 139 132 140 135 134 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL-0.8 7-0.8 9-0.8 5 0.15 121 P1 51OUL-0.8-0.8 0.3 0.3 8 6 14 9 0.13 0.1 0.15 0.11 0.29 0.17 132 135 139 140 140 P1 P1 P1 P1 P1 132 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 501 503 503 503 503 525 525 527 525 555 557 555 557 557 555 557 557 028 026 501 501 503 503 503 0.3 9 0.17 140 P1 51OUL 0.3-0.8-0.7-0.7-0.7-0.8-0.8-0.8-0.8 10 7 9 7 6 16 6 11 13 0.19 0.13 0.16 0.12 0.1 0.3 0.11 0.2 134 149 132 124 126 134 146 138 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 0.25 147 P1 51OUL Tuesday, May 06. 2014 Encosure 1, SGA Indications List Page 104 of 113 TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure I SG A, All Service Induced Intlications, Outage TIR20 Location % InL. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Rowv Tube Type Clan. Probe Cal A 138 14 T-TSP Wear 11S A 138 14 T-TSP Wear 10S A 138 15 T-TSP Wear 11S A 138 15 T-TSP Wear 11S A 138 15 T-TSP Wear 10S A 138 16 T-TSP Wear 11S A 138 16 T-TSP Wear 10S A 138 17 T-TSP Wear 10S A 138 18 T-TSP Wear 10S A 138 19 T-TSP Wear 10S A 138 21 T-TSP Wear loS A 138 33 T-TSP Wear 10S A 138 35 T-TSP Wear 10S A 138 36 T-TSP Wear 10S A 138 44 T-TSP Wear 10S A 138 57 T-TSP Wear 13S A 138 61 T-TSP Wear 10S A 138 62 T-TSP Wear 11S A 138 63 T-TSP Wear 11S A 138 64 T-TSP Wear lOS A 138 65 T-TSP Wear 11S A 138 69 T-TSP Wear 11S A 138 75 T-TSP Wear 11S A 139 11 T-TSP Wear 10S A 139 12 T-TSP Wear 10S 0.4 13-0.8-0.8 0.4-0.7-0.8-0.7-0.7-0.8-0.7-0.8-0.8-0.8-0.8 0.3-0.8-0.8 0.3 0.3-0.7 0.3 0.5-0.7-0.8 0.25 148 P1 0.21 139 P1.0.31 142 P1 0.16 154 P1 0.18 142 P1 0.1 132 P1 0.11 133 P1 0.13 136 P1 0.1 136 P1 0.17 141 P1 0.24 142 P1 0.12 138 P1 0.1 141 P1 0.1 117 P1 0.15 147 P1 0.19 130 P1 0.11 128 P1 0.23 128 P1 0.29 140 P1 0.12 123 P1 0.14 144 P1 0.15 150 P1 0.27 137 P1 0.11 144 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XB 51OUL 503 503 501 501 501 503 503 501 503 501 501 525 525 527 527 557 557 555 557 555 557 557 028 503 501 Tuesday, Ala 06. 20.14 Encosure 1, SGA Indications List-0.7 12 Page 105 qf 113 0.21 133 P1 51OUL TM1-14-058, TMI-I Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 1 SG A, All Service Induced Indications, Outage TI R20 Location % InlL hId. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal A 139 13 T-TSP Wear loS A 139 14 T-TSP Wear loS A 139 14 T-TSP Wear 10S A 139 15 T-TSP Wear lOS A 139 16 T-TSP Wear 10S A 139 17 T-TSP Wear 13S A 139 17 T-TSP Wear 11S A 139 17 T-TSP Wear 10S A 139 18 T-TSP Wear 10S A 139 24 T-TSP Wear 10S A 139 27 T-TSP Wear 10S A 139 28 T-TSP Wear 10S A 139 52 T-TSP Wear 10S A 139 53 T-TSP Wear 10S A 139 58 T-TSP Wear 13S A 139 59 T-TSP Wear 10S A 139 60 T-TSP Wear 11S A 139 62 T-TSP Wear 11S A 139 62 T-TSP Wear 10S A 139 65 T-TSP Wear 11S A 139 66 T-TSP Wear 11S A 139 68 T-TSP Wear 11S A 139. 68 T-TSP Wear 11S A 139 72 T-TSP Wear 11S A 139 73 T-TSP Wear 11S Tuesvday, May 06, 2014 Encosure I, SGA Indications List-0.8 13-0.8 0.4-0.8-0.7-0.8 0.2-0.8-0.8-0.8-0.8-0.8-0.7-0.8 0.2 0.3 0.4 0.4-0.7 0.4 0.3 0.5-0.7-0.7 12 7 9 9 5 8 8 8 6 7 6 7 6 8 8 15 8 6 15 13 7 8 11 0.25 0.22 0.12 0.16 0.16 0.08 0.14 0.14 0.14 0.1 0.16 0.09 0.13 0.11 0.14 0.15 0.31 0.14 0.1 0.31 0.26 0.12 0.15 0.19 0.11 128 P1 51OUL 143 342 134 131 113 135 124 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 139 P1 51OUL 132 P1 51OUL 138 P1 51OUL 138 P1 51OUL 146 P1 51OUL 135 P1 51OUL 130 P1 51OUL 141 P1 51OUL 126 P1 51OUL 137 P1 51OUL 126 P1 51OUL 132 P1 51OUL 136 P1 51OUL 150 P1 51OUL 153 P1 51OUL 141 P1 51OXB 119 P1 51OXB 503 501 501 503 501 503 503 503 501 501 527 525 557 555 557 555 557 557 557 555 557 557 557 028 030-0.8 6 Page 106 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment i, Enclosure

/SG A, All Service Induced Indications, Outage TJR20 Location % IniL Ind. Axial Circ.TSP Ojfset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 140 6 T-TSP Wear lOS 140 10 T-TSP Wear 10S 140 13 T-TSP Wear 10S 140 14 T-TSP Wear 10S 140 35 T-TSP Wear 10S 140 36 T-TSP Wear 10S 140 40 T-TSP Wear loS 140 41 T-TSP Wear 10S 140 57 T-TSP Wear 11S 140 57 T-TSP Wear 10S 140 58 T-TSP Wear 11S 140 60 T-TSP Wear 11S 140 63 T-TSP Wear 11S 140 67 T-TSP Wear 11S 140 68 T-TSP Wear 11S 141 4 T-TSP Wear 10S 141 5 T-TSP Wear 10S 141 7 T-TSP Wear 07S 141 13 T-TSP Wear lOS 141 14 T-TSP Wear 11S 141 14 T-TSP Wear 11S 141 14 T-TSP Wear 10S 141 15 T-TSP Wear 10S 141 18 T-TSP Wear 10S-0.8-0.8-0.7-0.8 0.4-0.9-0.8-0.7 0.4-0.8 0.4 0.4 0.4-0.7-0.8-0.8-0.7 0.4-0.8 0.3-0.7-0.7-0.8-0.8 0.25 0.1 0.13 0.21 0.13 0.16 0.13 0.08 0.19 0.1 0.31 0.19 0.66 0.15 0.22 0.15 0.23 0.13 0.1 0.15 0.24 0.26 0.11 0.12 127 137 136 150 147 150 143 124 149 110 136 131 125 144 129 122 131 146 139 153 136 140 134 141 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 51OXB 510XB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 503 503 501 503 525 527 527 525 557 557 555 555 557 028 030 026 024 503 503 503 503 503 503 503 Tuesday, Mlay 06, 20.14 Encosure 1, SGA Indications List Page 107 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 1 SG A, All Service Induced Indications, Outage TIR20 Location % InL hId. Axial Circ.SG Row Tube Type TSP Ojfset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal 141 27 T-TSP Wear 13S 141 27 T-TSP Wear 11S 141 31 T-TSP Wear 10S 141 50 T-TSP Wear 11S 141 51 T-TSP Wear 11S 141 52 T-TSP Wear 11S 141 52 T-TSP Wear 10S 141 53 T-TSP Wear 11S 141 53 T-TSP Wear 10S 141 55 T-TSP Wear 11S 141 62 T-TSP Wear 11S 141 62 T-TSP Wear 10S 141 63 T-TSP Wear 10S 141 67 T-TSP Wear 11S 142 4 T-TSP Wear 10S 142 12 T-TSP Wear 10S 142 13 T-TSP Wear 10S 142 14 T-TSP Wear 10S 142 36 T-TSP Wear 10S 142 44 T-TSP Wear 09S 142 47 T-TSP Wear 10S 142 48 T-TSP Wear 10S 142 52 T-TSP Wear 11S 142 52 T-TSP Wear 11S 142 53 T-TSP Wear 11S-0.8 0.3-0.8 0.3 0.3 0.4 0.4 0.4-0.8 0.3 0.4-0.7-0.7-0.7-0.6-0.8-0.8-0.8 0.3-0.7-0.8 0.4 0.3-0.8 0.3 9 6 9 9 9 10 11 8 8 24 12 6 5 10 10 7 10 6 9 5 6 9 10 9 11 0.14 0.09 0.14 0.17 0.17 0.18 0.2 142 133 134 140 150 133 134 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 0.15 0.14 0.56 0.23 0.11 0.09 0.18 0.19 0.11 0.18 0.1 0.2 0.09 0.11 0.17 0.19 0.16 0.21 143 P1 51OUL 130 P1 51OUL 126 P1 51OUL 138 P1 51OUL 124 P1 51OUL 126 P1 51OUL 128 P1 51OXB 122 P1 51OXB 151 P1 51OUL 156 P1 51OUL 137 P1 51OUL 145 P1 51OUL 100 P1 51OUL 149 P1 51OUL 136 P1 51OUL 133 P1 51OUL 140 P1 51OUL 134 P1 51OUL 525 525 525 549 547 549 549 547 547 547 547 547 555 030 024 503 501 503 527 527 549 547 547 547 549 Tuevdajy, May 06. 2014 Encosure 1, SGA Indications List Page 108 of 113 TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TJR20 Location % InL Ind. Axial Circ.TSP Ojfset T. W. Start End Length Degrees Volts SG Row Tube Type Phase Chn. Probe Cal 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 11S A 142 62 T-TSP Wear loS A 142 64 T-TSP Wear 11S A 143 11 T-TSP Wear 10S A 143 12 T-TSP Wear 10S A 143 13 T-TSP Wear 10S A 143 18 T-TSP Wear 10S A 143 32 T-TSP Wear 11S A 143 33 T-TSP Wear 10S A 143 35 T-TSP Wear 10S A 143 45 T-TSP Wear 11S A 143 49 T-TSP Wear 11S A 143 49 T-TSP Wear 11S A 143 50 T-TSP Wear 11S A 143 51 T-TSP Wear 11S A 143 51 T-TSP Wear loS A 143 52 T-TSP Wear 11S A 143 55 T-TSP Wear 10S A 143 59 T-TSP Wear 10S A 143 59 T-TSP Wear 07S A 144 9 T-TSP Wear 10S 0.4 0.4-0.8 0.5-0.7-0.7-0.7-0.7-0.7-0.7 0.3 0.3 0.3 0.4 0.3-0.7 0.4 0.3 0.4-0.7 0.4 0.3 0.4 0.5-0.7 10 11 8 18 5 14 6 7 8 8 7 8 11 10 11 11 12 26 9 7 10 6 5 7 0.18 0.21 0.15 0.38 0.09 0.27 0.11 0.12 0.15 0.13 0.12 0.14 0.12 0.17 0.18 0.21 0.2 0.22 0.61 0.17 0.13 0.18 0.1 0.09 0.11 151 144 118 128 114 136 136 145 127 P1 P1 P1 P1 P1 P1 P1 P1 P1 143 P1 51OUL 154 140 135 138 145 145 146 141 126 127 150 137 135 109 142 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 51OXB 51OXB 51OXB 51OUL 51OUL 51OXB 51OXB 51 OXB 51OXB 51OXB 51OUL 51OUL 547 547 030 030 030 030 030 501 503 501 503 527 525 525 547 547 547 549 653 653 549 030 030 030 503 P1 51OUL........ ." .........

__...... '" .```Lr2 22 ... ,,.,- `.2r`:` ..`;rT-. V..Tuesday, May 06, 2014 Page 109 of 113 Encosure 1, SGA Indications List TMI-14-058, TMI-I Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TJR20 Location % in(L Ind. Axial Circ.TSP OJfset T. W. Start End Length Degrees Volts Phase SG Row Tube Ti'pe Chn. Probe Cal A 144 15 T-TSP Wear 10S A 144 34 T-TSP Wear 13S A 144 36 T-TSP Wear 09S A 144 44 T-TSP Wear 11S A 144 50 T-TSP Wear 10S A 144 51 T-TSP Wear 08S A 145 8 T-TSP Wear 10S A 145 8 T-TSP Wear 09S A 145 14 T-TSP Wear 11S A 145 14 T-TSP Wear 10S A 145 17 T-TSP Wear 10S A 145 28 T-TSP Wear 10S A 145 32 T-TSP Wear 11S A 145 38 T-TSP Wear 11S A 145 46 T-TSP Wear 11S A 145 47 T-TSP Wear 10S A 146 15 T-TSP Wear 10S A 146 16 T-TSP Wear 10S A 146 24 T-TSP Wear 11S A 146 24 T-TSP Wear 10S A 146 29 T-TSP Wear 09S A 146 33 T-TSP Wear 10S A 146 36 T-TSP Wear 10S A 146 44 T-TSP Wear 11S 0.2 8 0.3 0.4-0.8 0.4-0.6-0.8 0.4-0.7 0.4-0.7 5 8 6 16 7 7 8 8 9 7 0.13 0.11 0.18 0.1 0.31 0.12 0.11 0.14 0.13 0.13 0.15 146 P1 130 P1 145 P1 133 P1 142 P1 140 P1 145 P1 144 P1 140 P1 139 P1 152 P1 51OUL 51OUL 51OUL 51OUL 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 0.3 6-0.8 8 0.1 138 P1 51OUL 503 527 527 653 030 028 501 501 525 525 527 525 525 547 028 030 527 525 525 525 527 527 549 028 0.3 0.3-0.7-0.8-0.7-0.8-0.8 0.4-0.8-0.7-0.7 12 9 6 7 12 7 9 8 12 7 7 0.12 0.24 0.16 0.11 0.16 0.2 0.11 0.14 0.17 0.28 0.13 0.12 131 P1 51OUL 150 138 127 109 133 132 141 148 110 130 149 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 510XB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XB Tuesday, May 06, 2014 Page 110 of 113 Encosure 1, SGA Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 1 SG A, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Ojfset T. W. Start End Length Degrees Volts SG Row Tube Type Phase Chn. Probe Cal A 146 47 T-TSP Wear loS A 147 3 T-TSP Wear loS A 147 7 T-TSP Wear loS A 147 9 T-TSP Wear 10S A 147 10 T-TSP Wear 10S A 147 12 T-TSP Wear 10S A 147 13 T-TSP Wear loS A 147 14 T-TSP Wear 10S A 147 15 T-TSP Wear 10S A 147 19 T-TSP Wear 10S A 147 20 T-TSP Wear 10S A 147 24 T-TSP Wear 10S A 147 27 T-TSP Wear 10S A 147 29 T-TSP Wear 10S A 147 40 T-TSP Wear 11S A 148 4 T-TSP Wear 10S A 148 7 T-TSP Wear loS A 148 12 T-TSP Wear loS A 148 13 T-TSP Wear lOS A 148 14 T-TSP Wear loS A 148 15 T-TSP Wear loS A 148 16 T-TSP Wear 10S A 148 19 T-TSP Wear loS A 148 20 T-TSP Wear loS 0.3 12-0.7-0.8-0.7-0.8-0.7-0.7-0.7-0.8-0.8 0.4-0.7-0.8-0.7-0.7-0.7-0.8-0.7 9 6 7 6 11 6 8 13 20 8 21 15 7 9 17 5 9 0.22 0.17 0.09 0.12 0.08 0.17 0.13 0.13 0.29 134 P1 99 P1 123 P1 143 P1 139 P1 139 P1 90 P1 127 P1 119 P1 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 0.5 113 P1 51OUL 0.13 0.4 0.34 0.15 0.15 0.34 0.08 0.14 0.29 0.33 0.24 0.17 0.15 0.22 144 128 111 128 132 116 108 138 P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OXB P1 51OXB P1 51OUL P1 51OUL 028 026 503 503 525 525 527 525 527 527 525 525 527 527 028 024 503 525 527 525 527 525 527 525-0.8 13-0.7 19-0.7-0.8-0.8-0.7 11 11 7 13 110 P1 51OUL 128 P1 51OUL 115 P1 51OUL 129 P1 51OUL 112 P1 51OUL 137 P1 51OUL Tue,'day, May 06. 2014 Encosure 1, SGA Indications List Page I11 of 113 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure I SG A, All Service Induced Indications, Outage TI R20 Location % nid. Ind. Axial Circ.TSP OJfset T. IV. 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 A 148 148 148 148 148 148 148 149 149 149 149 149 149 149 149 149 149 149 150 150 150 150 150 150 150 21 T-TSP Wear 10S 24 T-TSP Wear 10S 25 T-TSP Wear 10S 27 T-TSP Wear 10S 37 T-TSP Wear 11S 37 T-TSP Wear 11S 37 T-TSP Wear 10S 5 T-TSP Wear 11S 5 T-TSP Wear 11S 6 T-TSP Wear 11S 6 T-TSP Wear 11S 6 T-TSP Wear 10S 9 T-TSP Wear 11S 15 T-TSP Wear 10S 17 T-TSP Wear 10S 20 T-TSP Wear 10S 21 T-TSP Wear 10S 35 T-TSP Wear 10S 1 T-TSP Wear 11S 1 T-TSP Wear 11S 2 T-TSP Wear 11S 3 T-TSP Wear 11S 6 T-TSP Wear 11S 7 T-TSP Wear 11S 7 T-TSP Wear 11S-0.7 15-0.7-0.8-0.8-0.7 0.5-0.7-0.7 0.4 0.4-0.7 0.4 0.4-0.7-0.6-0.7-0.8 0.4 0.4-0.7-0.7-0.8 0.4-0.8 0.4 7 6 5 6 9 13 10 12 14 9 12 8 16 10 9 5 12 13 9 13 9 10 7 9 0.36 114 P1 0.1 131 P1 0.12 103 P1 0.1 77 P1 0.1 127 P1 0.17 127 P1 0.24 117 P1 51OUL 51OUL 51OUL 51OUL 51OXB 51OXB 51OXB 0.18 0.23 0.27 0.16 0.22 0.18 0.38 0.23 0.14 0.1 0.22 0.24 0.15 0.25 0.15 0.18 0.11 0.16 136 P1 51OXB 138 P1 51OXB 132 P1 51OXB 120 P1 510XB 153 P1 51OXB 152 P1 51OUL 120 P1 51OUL 101 P1 51OUL 527 525 527 527 030 030 030 024 024 026 026 026 527 527 527 525 527 030 026 026 024 026 024 026 026 121 61 136 142 121 142 128 137 118 133 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB Tuesday, May 06, 2014 Encosure 1, SGA Indications List Page 112 of 113 TM1-14-058, TAiI-I Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure I SG A, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.SG Row Tube Tvpe TSP Ojfset T. fW. Start End Length Degrees Volts Phase Chn. Probe Cal A 150 10 T-TSP Wear los 0.4 10 0.19 136 P1 510XB 024 A 150 11 T-TSP Wear loS 0.4 13 0.25 127 P1 510XB 026 A 150 15 T-TSP Wear lOS -0.8 7 0.13 116 P1 510XB 026 A 150 17 T-TSP Wear lOS -0.7 18 0.35 119 P1 510XB 034 A 150 24 T-TSP Wear loS 0.4 12 0.22 131 P1 510XB 024 A 151 24 T-TSP Wear 13S 0.3 8 0.14 134 P1 510XB 028 Total Tubes 2183 Total Indications 2783 Tuheday, 4ay 06, 20.14 Encosure 1, SGA Indications List Page 113 of 113 TAMI-14-058, TMI-I Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TJR20 Location % Ind. Ind. Axial Circ.SG Row Tube 7:Tpe TSP Offset T. fWV. Start End Length Degrees Volts Phase Chn. Probe Cal B 1 1 T-TSP Wear 13S -0.7 13 0.19 145 P1 510XB 006 B 1 1 T-TSP Wear 12S -0.7 29 0.53 126 P1 51OXB 006 B 1 1 T-TSP Wear 11S -0.8 21 0.33 126 P1 51OXB 006 B 1 2 T-TSP Wear 13S -0.8 24 0.41 128 P1 510XB 006 B 1 2 T-TSP Wear 13S 0.2 10 0.13 107 P1 51OXB 006 B 1 2 T-TSP Wear 12S -0.7 31 0.59 125 P1 51OXB 006 B 1 2 T-TSP Wear 11S -0.8 22 0.36 122 P1 51OXB 006 B 1 3 T-TSP Wear 13S -0.8 32 0.61 124 P1 51OXB 006 B 1 3 T-TSP Wear 13S 0.2 12 0.17 119 P1 510XB 006 B 1 3 T-TSP Wear 12S -0.7 26 0.44 125 P1 51OXB 006 B 1 3 T-TSP Wear 11S -0.8 9 0.12 126 P1 51OXB 006 B 1 9 T-TSP Wear 12S -0.7 28 0.58 119 P1 51OXB 010 B 1 9 T-TSP Wear 11S -0.8 35 0.84 119 P1 51OXB 010 B 1 9 T-TSP Wear 11S 0.3 11 0.17 134 P1 51OXB 010 B 1 10 T-TSP Wear 12S -0.8 19 0.32 124 P1 51OXB 010 B 1 10 T-TSP Wear 11S -0.8 8 0.11 125 P1 51OXB 010 B 1 10 T-TSP Wear 09S -0.7 8 0.11 133 P1 510XB 010 B 1 11 T-TSP Wear 12S -0.8 25 0.5 119 P1 51OXB 010 B 1 11 T-TSP Wear 11S -0.7 9 0.12 106 P1 51OXB 010 B 1 12 T-TSP Wear 13S -0.8 11 0.17 136 P1 51OXB 010 B 1 12 T-TSP Wear 12S 0.3 9 0.13 143 P1 51OXB 010 B 1 13 T-TSP Wear 13S -0.8 7 0.09 138 P1 510XB 010 B 1 13 T-TSP Wear 12S 0.3 9 0.13 142 P1 51OXB 010 B 1 13 T-TSP Wear lOS 0.4 6 0.08 118 P1 51OXB 010 B 1 16 T-TSP Wear 13S 0.0 22 0.39 126 P1 51OXB 010 HuErsdnc, Mayr 15, 2014 Page I Lis165 Enclosure 2, SGB Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (T1R20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage T1R20 Location % fmL Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 13 13 1 16 T-TSP Wear 12S 1 16 T-TSP Wear 12S 1 17 T-TSP Wear 12S 1 17 T-TSP Wear 12S B 1 18 T-TSP Wear 12S B3 1 19 T-TSP Wear 13S B3 1 19 T-TSP Wear 12S B3 1 19 T-TSP Wear 12S B3 1 19 T-TSP Wear 11S B3 1 23 T-TSP Wear 13S B 1 23 T-TSP Wear 12S B3 1 23 T-TSP Wear 12S B 1 23 T-TSP Wear 11S B3 1 24 T-TSP Wear 13S B 1 24 T-TSP Wear 12S B3 2 1 T-TSP Wear 12S B 2 1 T-TSP Wear 12S B3 2 1 T-TSP Wear 11S B 2 1 T-TSP Wear 11S B 2 1 T-TSP Wear 09S B 2 4 T-TSP Wear 12S B 2 4 T-TSP Wear 12S B 2 4 T-TSP Wear 11S B 2 4 T-TSP Wear 11S B 2 4 T-TSP Wear 10S Thursilda, Ayui' 15, 2014 Enclosure 2, SGB Indications List 0.3-0.8-0.7 0.3 0.3-0.8-0.7 0.3 0.5 0.3-0.7 0.3 0.5 0.3 0.4-0.8 0.3-0.7 0.4-0.7-0.7 0.3-0.8 0.4 0.4 17 29 22 20 20 10 22 15 9 9 37 25 8 12 19 28 23 20 9 9 28 19 29 10 9 0.29 0.61 0.39 0.34 0.36 0.14 0.39 0.23 0.13 0.12 0.97 0.48 0.12 0.19 0.33 0.51 0.38 0.3 0.12 0.12 0.5 0.28 0.53 0.13 0.12 125 119 121 127 138 132 123 140 125 125 112 133 138 136 138 123 129 125 130 141 125 139 128 142 138 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OXB 010 51OXB 010 51OXB 010 51OXB 010 51 OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 510XB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 010 010 010 010 010 010 010 010 010 010 010 006 006 006 006 006 006 006 006 006 006 Page 2 (J'165 TMI-14-058, TMJ-1 Steam Generator Tube Inspection Report (TIR20)A4ttachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage T1R20 Location % lId Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type C/in. Probe Cal B B B B B B B B B B B B B B B B 2 2 2 2 2 2 5 T-TSP Wear 12S 5 T-TSP Wear 11S 5 T-TSP Wear 11S 5 T-TSP Wear 10S 7 T-TSP Wear 13S 7 T-TSP Wear 13S 7 T-TSP Wear 12S 7 T-TSP Wear 11S 7 T-TSP Wear 11S 7 T-TSP Wear ios 7 T-TSP Wear 09S 10 T-TSP Wear 12S 10 T-TSP Wear 12S 10 T-TSP Wear 11S 10 T-TSP Wear 10S 10 T-TSP Wear 09S 2 2 2 2 2 2 2 2 0.3-0.8 0.4 0.4 0.2-0.8-0.7 0.4-0.8 0.3-0.7 0.2-0.8-0.8 0.4-0.7-0.7-0.8 0.4-0.8 0.2-0.7-0.8 0.4-0.8 21 30 15 11 9 17 26 14 28 10 16 16 32 29 15 9 25 26 20 9 18 29 7 14 14 0.33 0.56 0.22 0.15 0.12 0.24 0.44 0.2 0.51 0.14 0.22 0.23 0.65 0.57 0.23 0.13 0.47 0.53 0.35 0.13 0.28 0.54 0.09 0.2 0.23 0.12 133 124 136 150 144 128 124 131 119 147 140 130 124 123 153 147 113 117 142 128 135 127 142 134 136 108 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OXB 51OXB 510XB 51OXB 510XB 51OXB 51OXB 510XB 51OXB 51OXB 51OXB 51OXB 510XB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 510XB 51OXB 51OXB 51OXB 006 006 006 006 006 006 006 006 006 006 006 008 008 008 008 008 010 010 010 010 008 008 008 008 010 010 B 2 11 T-TSP Wear 12S B 2 11 T-TSP Wear 11S B 2 11 T-TSP Wear 10S B 2 11 T-TSP Wear 09S B 2 12 T-TSP Wear 12S B 2 12 T-TSP Wear 12S B 2 12 T-TSP Wear 11S B 2 12 T-TSP Wear 10S B 2 13 T-TSP Wear 12S B 2 13 T-TSP Wear 11S Thursday, Mai 15, 2014 Enclosure 2, SGB Indications List P1 P1-0.8 8 Page 3of 165 TMI-14-058, TAIl-I Steam Generator Tube Inspection Report (TIR20)Attachment i, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % hid. Ind. Axial Cire.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal B 2 13 T-TSP Wear 10S B 2 14 T-TSP Wear 12S B 2 14 T-TSP Wear 11S B 2 14 T-TSP Wear 10S B 2 15 T-TSP Wear 12S B 2 15 T-TSP Wear 11S B 2 15 T-TSP Wear 10S 0.4 12 0.18 140 P1 51OXB B B B B B B B B B B B B B B B B B B 2 16 T-TSP Wear 12S 2 16 T-TSP Wear 11S 2 16 T-TSP Wear 10S 2 19 T-TSP Wear 12S 2 19 T-TSP Wear 11S 2 19 T-TSP Wear 11S 2 19 T-TSP Wear 10S 2 19 T-TSP Wear 10S 2 25 T-TSP Wear 11S 2 25 T-TSP Wear 11S 2 25 T-TSP Wear 10S 2 27 T-TSP Wear 12S 2 27 T-TSP Wear 10S 2 28 T-TSP Wear 12S 2 28 T-TSP Wear 11S 2 28 T-TSP Wear 10S 2 29 T-TSP Wear 12S 2 29 T-TSP Wear 12S-0.8-0.8 0.4-0.7-0.8 0.3-0.7-0.8 0.4-0.8-0.8 0.3 0.4-0.7 0.5-0.8 0.4-0.7 0.4 0.3 0.5 0.4-0.7 0.3 11 10 25 13 15 25 12 16 29 17 11 8 23 26 8 12 6 15 6 23 14 11 0.16 0.14 0.45 0.21 0.23 0.49 0.18 0.26 0.6 0.26 0.16 0.11 0.4 0.46 0.11 0.18 0.08 144 126 135 129 120 127 124 116 125 141 133 148 129 128 141 136 143 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OXB 51OXB 51 OXB 51OXB 51 OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 510XB 51 OXB 51OXB 51OXB 51OXB 010 008 008 008 010 010 010 010 010 010 008 008 008 008 008 008 008 008 0.22 143 0.08 140 51OXB 008 51OXB 008 0.43 0.21 0.16 0.12 0.3 124 131 140 142 138 51 OXB 51 OXB 51 OXB 010 010 010 9 19 51OXB 008 51OXB 008 Thursday, May 15, 2014 Enclosure 2, SGB Indications List Page 4 of 165 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

., Enclosure 2 SG B, All Service Induced Indications, Outage TJR20 Location % Ind. Intl. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal B B B B 2 2 2 2 B 2 B 3 29 T-TSP Wear 11S 29 T-TSP Wear 10S 30 T-TSP Wear 12S 30 T-TSP Wear 12S 31 T-TSP Wear 12S 1 T-TSP Wear 12S 1 T-TSP Wear 12S 1 T-TSP Wear 11S 1 T-TSP Wear 11S 2 T-TSP Wear 12S 2 T-TSP Wear 11S 2 T-TSP Wear 11S 2 T-TSP Wear 10S 4 T-TSP Wear 11S 4 T-TSP Wear 11S 4 T-TSP Wear 10S 5 T-TSP Wear 12S 5 T-TSP Wear 12S 5 T-TSP Wear 11S 5 T-TSP Wear 11S 6 T-TSP Wear 13S 6 T-TSP Wear 12S 6 T-TSP Wear 12S 6 T-TSP Wear 11S 6 T-TSP Wear 11S 0.4 0.4 0.4-0.7-0.7-0.7 0.4-0.8 0.4 0.4-0.8 0.4 0.4-0.8 0.4 0.4-0.6 0.3-0.7 0.4-0.8-0.8 0.4 0.4-0.7 11 15 10 10 12 30 29 10 7 10 7 7 10 10 17 15 10 18 38 12 13 17 22 21 38 0.15 136 0.23 132 0.14 145 0.15 123 P1 P1 P1 P1 51 OXB 51 OXB 51 OXB 510XB 0.18 134 P1 51OXB 0.54 129 P1 51OXB 0.52 123 P1 51OXB 0.13 128 P1 51OXB 0.09 141 P1 510XB 0.13 0.09 0.1 0.13 0.14 0.24 0.21 0.14 0.27 0.85 0.17 0.18 0.26 0.35 0.33 0.86 140 119 144 125 126 144 136 136 141 116 141 139 134 129 134 121 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51 OXB 510OXB 51 OXB 51 OXB 51 OXB 51 OXB 51 OXB 51 OXB 51 OXB 51 OXB 51 OXB 51 OXB 510XB 51 OXB 51 OXB 51 OXB 008 008 010 010 010 006 006 006 006 006 006 006 006 006 006 006 006 006 006 006 006 006 006 006 006 Thursday, Aay 15, 2014 Enclosure 2, SGB Indications List Page 5 of 165 T+1I-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. hId. Axial Circ.TSP Offset T. W Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 7 T-TSP Wear 11S 8 T-TSP Wear 11S 9 T-TSP Wear 13S 9 T-TSP Wear 11S 9 T-TSP Wear 11S 10 T-TSP Wear 14S 10 T-TSP Wear 12S 10 T-TSP Wear 11S 10 T-TSP Wear 11S 12 T-TSP Wear 12S 12 T-TSP Wear 11S 13 T-TSP Wear 13S 13 T-TSP Wear 11S 14 T-TSP Wear 11S 14 T-TSP Wear 11S 15 T-TSP Wear 11S 16 T-TSP Wear 11S 17 T-TSP Wear 14S 17 T-TSP Wear 11S 17 T-TSP Wear 11S 18 T-TSP Wear 12S 18 T-TSP Wear 10S 19 T-TSP Wear 12S 19 T-TSP Wear 11S 19 T-TSP Wear 10S-0.8-0.7-0.8-0.8 0.3 0.2 0.4-0.8 0.4-0.7-0.8 0.0-0.8-0.8 0.4-0.8-0.8-0.8 0.3-0.8 0.3-0.7-0.2-0.8-0.8 13 34 13 28 17 12 11 32 11 14 38 12 23 24 11 16 17 8 13 31 10 18 8 17 23 0.18 0.68 0.18 0.53 0.27 0.19 0.17 0.72 0.16 0.2 0.88 0.17 0.4 0.47 0.17 0.24 0.29 0.1 0.19 0.62 0.14 0.3 0.11 0.27 0.39 132 122 152 127 136 136 127 121 138 140 121 140 130 120 145 139 132 151 128 125 131 128 153 128 125 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 510XB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 510XB 51OXB 51OXB 006 006 008 008 008 010 010 010 010 008 008 008 008 010 010 008 010 008 008 008 010 010 008 008 008 S Al'our 15, 2014 Enclosure 2, SGB Indications List Page 6 fj165 TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TlR20 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 3 20 T-TSP Wear 11S 3 20 T-TSP Wear loS 3 21 T-TSP Wear 14S 3 21 T-TSP Wear 12S 3 21 T-TSP Wear 12S 3 21 T-TSP Wear 11S 3 21 T-TSP Wear 11S 3 21 T-TSP Wear 10S 3 22 T-TSP Wear 11S 3 22 T-TSP Wear 10S 3 23 T-TSP Wear 14S 3 23 T-TSP Wear 12S 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 24 T-TSP Wear loS 3 25 T-TSP Wear 12S 3 25 T-TSP Wear 11S 3 25 T-TSP Wear 11S 3 26 T-TSP Wear 11S 3 26 T-TSP Wear 10S-0.8-0.7-0.7 0.3-0.7 0.4-0.8-0.8-0.8-0.7 0.0-0.8 0.3-0.8 0.3-0.8-0.8 0.3 0.3-0.8-0.8 0.4-0.8 0.4 15 15 14 8 11 16 9 24 38 29 14 11 13 14 18 40 9 11 16 41 29 19 24 10 0.25 131 0.23 123 0.2 0.11 0.16 0.24 0.12 0.42 159 141 145 133 128 117 1.05 115 0.6 117 0.21 0.15 0.19 0.2 0.31 1.18 0.12 0.15 0.23 1.03 0.6 0.32 0.41 0.14 132 149 138 132 137 112 117 155 140 117 122 140 130 153 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 51 OXB 51 OXB 510XB 510XB 510XB 51 OXB 51 OXB 510XB 510XB 51 OXB 51 OXB 510XB 51 OXB 51 OXB 51 OXB 51 OXB 51IOXB 510XB 51 OXB 51 OXB 51 OXB 510OXB 010 010 008 008 008 008 008 008 010 010 008 008 008 008 010 010 010 008 008 008 010 010 B 3 28 T-TSP B 3 28 T-TSP B 3 29 T-TSP Thu rsdav, May 15, 2014 Enclosure 2, SGB Indications List Wear 11S Wear 11S Wear 11S 008 008 010-0.7 19 0.33 131 P1 510XB Page7o6 TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage T1R20 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 3 29 T-TSP Wear 11S B 3 29 T-TSP Wear 10S B 3 31 T-TSP Wear 12S B 3 31 T-TSP Wear 11S B 3 31 T-TSP Wear 11S B 3 31 T-TSP Wear 10S B 3 32 T-TSP Wear 14S B 3 32 T-TSP Wear 12S B 3 32 T-TSP Wear 10S B 3 33 T-TSP Wear 14S B 3 33 T-TSP Wear 12S B 3 33 T-TSP Wear 11S B 3 34 T-TSP Wear 14S B 3 34 T-TSP Wear 13S B 3 34 T-TSP Wear 10S B 3 35 T-TSP Wear 14S B 4 1 T-TSP Wear 10S B 4 2 T-TSP Wear 11S B 4 3 T-TSP Wear 14S B 4 3 T-TSP Wear 11S B 4 3 T-TSP Wear 10S B 4 4 T-TSP Wear 11S B 4 8 T-TSP Wear 12S B 4 8 T-TSP Wear 11S B 4 8 T-TSP Wear 11S 0.5-0.8-0.8-0.8 0.4-0.7 0.0-0.7-0.8 0.2-0.7-0.8 0.3 0.2 0.4-0.8 0.4-0.7 0.3-0.8-0.7-0.7-0.7-0.8 19 11 8 20 20 6 15 8 13 8 16 9 15 10 29 23 10 13 10 12 24 16 20 8 0.33 137 P1 0.16 126 P1 0.11 150 P1 0.31 136 P1 0.31 133 P1 0.09 127 P1 0.23 130 P1 0.11 137 P1 0.2 116 P1 0.1 132 P1 0.25 138 P1 0.12 140 P1 0.23 136 P1 0.15 145 P1 0.62 130 P1 0.38 134 P1 0.13 143 P1 0.18 129 P1 0.13 141 P1 0.17 118 P1 0.4 118 P1 0.23 140 P1 0.31 127 P1 0.1 136 P1 0.12 148 P1 51 OXB 51 OXB 51 OXB 51 OXB 51 OXB 51 OXB 51 OXB 51 OXB 51 OXB 51 OXB 51 OXB 510XB 51 OXB 51 OXB 51 OXB 51 OXB 51 OXB 51 OXB 51 OXB 51 OXB 51 OXB 51 OXB 51 OXB 51 OXB 51 OXB 010 010 008 008 008 008 010 010 010 008 008 008 010 010 010 008 006 006 006 006 006 006 006 006 006 0.4 9 Page 8 oC 165 ThuErsdoiu, Ataje 15, 20a14 Enclosure 2, SGB Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage T1R20 Location % Ind. Ind. Axial Circ.TSP Offset T. PW Start End Length Degrees Volts Phase SG Row Tube T'ype Chn. Probe Cal B 4 9 T-TSP Wear loS B 4 10 T-TSP Wear 11S B 4 11 T-TSP Wear 11S B 4 11 T-TSP Wear 10S B 4 12 T-TSP Wear 11S B 4 12 T-TSP Wear 10S B 4 13 T-TSP Wear 11S B 4 13 T-TSP Wear 10S B 4 14 T-TSP Wear 14S B 4 14 T-TSP Wear 11S B 4 14 T-TSP Wear 10S B 4 15 T-TSP Wear 11S B 4 16 T-TSP Wear 11S B 4 17 T-TSP Wear 11S B 4 18 T-TSP Wear 11S B 4 19 T-TSP Wear 11S B 4 20 T-TSP Wear 11S B 4 21 T-TSP Wear 11S B 4 22 T-TSP Wear 14S B 4 22 T-TSP Wear 12S B 4 22 T-TSP Wear 11S B 4 23 T-TSP Wear 14S B 4 23 T-TSP Wear 11S B 4 23 T-TSP Wear 11S Thursday, May 1-5, 2014 Enclosure 2, SGB Indications List 0.3-0.8-0.8-0.8-0.8-0.7-0.8-0.8 0.2-0.8-0.7-0.8-0.8-0.7-0.7-0.7-0.8-0.8 0.2 0.4-0.8-0.8 0.3-0.8 18 11 12 12 19 10 26 11 11 12 13 16 17 11 15 15 16 10 9 12 11 15 11 31 0.29 0.16 0.18 0.17 0.33 0.14 0.46 0.16 0.16 0.18 0.2 0.24 0.27 0.16 0.24 0.23 0.26 0.14 0.14 0.18 0.17 0.22 0.16 0.6 136 130 143 151 125 114 134 133 137 130 115 149 130 146 134 145 129 146 121 142 134 142 137 124 51OXB 51OXB 510XB 510XB 51OXB 51OXB 51OXB 51OXB 510XB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 510XB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 008 010 008 008 010 010 008 008 010 010 010 008 010 008 010 008 010 008 010 010 010 008 008 008 Page 9 o,'165 TM1-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % InL Ind. Axial Cire.SG Row Tube Type TSP Offset T. I W. Start End Length Degrees Volts Phase Chn. Probe Cal B 4 24 T-TSP Wear 11S -0.8 25 0.48 124 P1 51OXB 010 B 4 25 T-TSP Wear 11S -0.8 27 0.5 131 P1 51OXB 008 B 4 25 T-TSP Wear 11S 0.4 28 0.51 132 P1 510XB 008 B 4 26 T-TSP Wear 11S -0.8 19 0.33 132 P1 51OXB 010 B 4 26 T-TSP Wear 11S 0.4 32 0.75 121 P1 51OXB 010 B 4 27 T-TSP Wear 11S 0.4 23 0.38 129 P1 51OXB 008 B 4 27 T-TSP Wear 11S -0.8 10 0.14 149 P1 51OXB 008 B 4 27 T-TSP Wear 10S -0.7 15 0.22 133 P1 51OXB 008 B 4 28 T-TSP Wear 11S 0.4 32 0.73 126 P1 51OXB 010 B 4 29 T-TSP Wear 14S -0.8 7 0.1 142 P1 51OXB 008 B 4 29 T-TSP Wear 11S 0.4 12 0.17 154 P1 51OXB 008 B 4 30 T-TSP Wear 12S 0.3 11 0.17 144 P1 51OXB 010 B 4 31 T-TSP Wear 11S 0.3 13 0.2 139 P1 51OXB 008 B 4 33 T-TSP Wear 12S -0.8 16 0.23 139 P1 51OXB 008 B 4 34 T-TSP Wear 10S -0.7 14 0.22 109 P1 51OXB 010 B 4 35 T-TSP Wear 10S -0.7 16 0.24 126 P1 51OXB 008 B 4 36 T-TSP Wear 14S -0.8 14 0.21 133 P1 51OXB 010 B 4 36 T-TSP Wear 12S -0.7 13 0.2 145 P1 51OXB 010 B 4 36 T-TSP Wear 10S -0.7 9 0.13 128 P1 51OXB 010 B 4 37 T-TSP Wear 12S 0.3 8 0.11 149 P1 51OXB 008 B 4 38 T-TSP Wear 14S 0.0 13 0.19 145 P1 51OXB 008 B 4 38 T-TSP Wear 14S 0.3 7 0.09 147 P1 51OXB 008 B 5 1 T-TSP Wear 14S 0.2 18 0.27 129 P1 51OXB 006 B 5 2 T-TSP Wear 10S -0.7 21 0.33 136 P1 51OXB 006 Thursda,, MAiqy 15, 2014 Page lOof165.Enclosure 2, SGB indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 5 2 T-TSP Wear loS 5 4 T-TSP Wear 10S 5 5 T-TSP Wear 10S 5 7 T-TSP Wear 10s 5 8 T-TSP Wear 10S 5 9 T-TSP Wear 10S 5 10 T-TSP Wear 10S 5 11 T-TSP Wear 10S 5 12 T-TSP Wear 10S 5 13 T-TSP Wear 11S 5 13 T-TSP Wear 10S 5 14 T-TSP Wear 14S 5 14 T-TSP Wear 14S 5 15 T-TSP Wear 11S 5 18 T-TSP Wear 11S 5 19 T-TSP Wear 14S 5 22 T-TSP Wear 14S 5 22 T-TSP Wear 11S 5 22 T-TSP Wear loS 5 23 T-TSP Wear 14S 5 23 T-TSP Wear 10S 5 25 T-TSP Wear 14S 5 25 T-TSP Wear 12S 0.3-0.7-0.7-0.7-0.7-0.8-0.7-0.7-0.7 0.3-0.8-0.9 0.2 0.3 0.3-0.8-0.9 0.3-0.8 0.2-0.8 0.2 0.3 0.11 0.31 0.09 0.08 0.15 0.07 0.19 0.18 0.1 0.16 0.16 0.14 0.14 0.15 0.19 0.18 0.08 0.34 0.19 0.13 0.13 0.16 0.12 141 134 141 138 135 122 113 135 121 131 128 144 120 145 153 144 115 133 122 142 124 139 137 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 006 006 529 529 531 529 531 529 531 529 529 531 531 529 531 529 531 531 531 529 529 529 529 531 B 5 26 T-TSP Wear 12S Thursday, May 15, 2014 Enclosure 2, SGB Indications List 0.3 12 0.19 141 P1 51OUL Page 11 of 165 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.SG Row Tube 7Type TSP Offset T. W. Start End Length Degrees Volts Phase Chi1. Probe Cal B 5 26 T-TSP Wear 1S -0.7 11 0.17 134 P1 51OUL 531 B 5 26 T-TSP Wear 11S 0.4 12 0.19 162 P1 51OUL 531 B 5 27 T-TSP Wear 12S 0.4 10 0.13 152 P1 51OUL 529 B 5 27 T-TSP Wear 11S -0.8 8 0.09 151 P1 510UL 529 B 5 28 T-TSP Wear 11S 0.3 11 0.14 149 P1 51OUL 529 B 5 28 T-TSP Wear 10S -0.7 11 0.14 139 P1 51OUL 529 B 5 29 T-TSP Wear 11S 0.3 11 0.14 141 P1 51OUL 529 B 5 30 T-TSP Wear 11S 0.3 19 0.32 134 P1 51OUL 531 B 5 31 T-TSP Wear 14S -0.8 15 0.2 142 P1 51OUL 529 B 5 31 T-TSP Wear 11S 0.2 11 0.14 137 P1 51OUL 529 B 5 31 T-TSP Wear 10S -0.7 14 0.18 126 P1 51OUL 529 B 5 32 T-TSP Wear 14S -0.9 8 0.12 146 P1 51OUL 531 B 5 32 T-TSP Wear 11S 0.3 21 0.38 132 P1 51OUL 531 B 5 34 T-TSP Wear 14S -0.8 10 0.13 142 P1 51OUL 551 B 5 34 T-TSP Wear 11S 0.3 24 0.41 126 P1 51OUL 551 B 5 35 T-TSP Wear 11S 0.3 10 0.17 135 P1 51OUL 549 B 5 38 T-TSP Wear 10S 0.5 16 0.23 152 P1 51OUL 551 B 5 40 T-TSP Wear 14S -0.8 24 0.45 130 P1 51OXB 010 B 5 40 T-TSP Wear 10S -0.7 8 0.12 89 P1 51OXB 010 B 5 41 T-TSP Wear 14S -0.8 18 0.27 137 P1 51OXB 008 B 5 41 T-TSP Wear 14S 0.3 7 0.09 153 P1 51OXB 008 B 5 41 T-TSP Wear 12S 0.3 10 0.13 141 P1 51OXB 008 B 5 41 T-TSP Wear 10S 0.4 15 0.22 144 P1 510XB 008 B 5 42 T-TSP Wear 14S 0.3 27 0.56 121 P1 51OXB 010,4y 15, 2014 Page 12 of 165 Enclosure 2, SGB Indications List TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. TV Start End Length Degrees Volts Phase Chn. Probe Cal B 5 42 T-TSP Wear 13S 0.4 13 0.2 137 P1 51OXB 010 B 6 1 T-TSP Wear 14S 0.2 16 0.24 135 P1 51OXB 006 B 6 2 T-TSP Wear 14S -0.8 16 0.22 146 P1 51OXB 006 B 6 2 T-TSP Wear 14S 0.2 8 0.1 132 P1 51OXB 006 B 6 2 T-TSP Wear 13S -0.8 18 0.26 143 P1 51OXB 006 B 6 2 T-TSP Wear 13S 0.2 13 0.18 143 P1 51OXB 006 B 6 3 T-TSP Wear 14S -0.7 14 0.19 146 P1 51OXB 006 B 6 4 T-TSP Wear 10S -0.7 8 0.1 132 P1 51OXB 006 B 6 5 T-TSP Wear 10S -0.7 23 0.36 126 P1 51OXB 006 B 6 7 T-TSP Wear 10S -0.7 16 0.21 142 P1 51OUL 529 B 6 9 T-TSP Wear 14S -0.8 10 0.12 153 P1 51OUL 529 B 6 9 T-TSP Wear 12S 0.3 14 0.19 150 P1 51OUL 529 B 6 10 T-TSP Wear 11S 0.3 12 0.18 140 P1 51OUL 531 B 6 11 T-TSP Wear 10S -0.7 16 0.21 150 P1 51OUL 529 B 6 12 T-TSP Wear 14S 0.0 27 0.43 135 P1 51OUL 529 B 6 13 T-TSP Wear 15S -0.9 10 0.14 126 P1 51OUL 531 B 6 13 T-TSP Wear 14S 0.1 11 0.16 128 P1 51OUL 531 B 6 13 T-TSP Wear 14S -0.8 12 0.19 141 P1 51OUL 531 B 6 13 T-TSP Wear 13S 0.2 9 0.13 127 P1 51OUL 531 B 6 13 T-TSP Wear 13S -0.8 16 0.26 140 P1 51OUL 531 B 6 13 T-TSP Wear 11S -0.7 9 0.13 130 P1 51OUL 531 B 6 13 T-TSP Wear 11S 0.4 14 0.23 141 P1 51OUL 531 B 6 13 T-TSP Wear 10S -0.7 13 0,19 122 P1 51OUL 531 B 6 14 T-TSP Wear 14S 0.3 9 0.11 144 P1 51OUL 529 Thu;rxdE, MAty 15, 2014 Page 13 of 165 Enclosure 2, SGB Indications List TMI-14-058, TMI-i Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TJR20 Location % InL Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type CIn. Probe Cal 6 14 T-TSP Wear 13S 6 14 T-TSP Wear 13S 6 15 T-TSP Wear 10S 6 17 T-TSP Wear 14S 6 17 T-TSP Wear 10S 6 18 T-TSP Wear 10S 6 19 T-TSP Wear 14S 6 19 T-TSP Wear 10S 6 20 T-TSP Wear 10S 6 21 T-TSP Wear 14S 6 21 T-TSP Wear 11S 6 21 T-TSP Wear 10S 6 23 T-TSP Wear 14S 6 23 T-TSP Wear 11S 6 23 T-TSP Wear 10S 6 24 T-TSP Wear 14S 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 15S 6 26 T-TSP Wear 14S 6 26 T-TSP Wear 11S 6 27 T-TSP Wear 14S-0.8 0.3-0.7 0.2-0.7-0.7-0.8-0.7-0.8-0.8 0.3-0.7-0.7 0.3-0.7-0.8 0.3 0.3 0.3-0.8 0.2-0.8 0.3 0.2 14 7 7 12 16 24 9 15 16 8 7 15 14 14 8 18 12 14 19 21 8 13 14 9 0.19 0.08 0.09 0.18 0.26 0.37 0.12 0.24 0.21 0.11 0.1 0.23 0.23 0.21 0.11 0.25 0.16 0.22 0.32 0.36 0.1 0.17 0.18 0.13 154 133 98 143 130 126 137 126 132 124 140 118 141 142 121 153 154 125 139 123 116 147 149 137 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 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 529 529 531 531 531 529 531 531 529 531 531 531 531 531 531 529 529 531 531 531 529 529 529 531 531 B 6 27 T-TSP Wear 11S Thur/dar, Mlay 15, 2014 Enclosure 2, SGB Indications List 0.3 9 0.13 133 P1 51OUL Page 14 of 165 TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment I, Enclosure 2 SG B, All Service Induced Indications, Outage T1R20 Location % Ind. Ind. Axial Cire.TSP Offset T. PV. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 6 29 T-TSP Wear 14S 6 29 T-TSP Wear 11S 6 30 T-TSP Wear 14S 6 30 T-TSP Wear 12S 6 31 T-TSP Wear 14S 6 31 T-TSP Wear 11S 6 33 T-TSP Wear 11S 6 34 T-TSP Wear 11S 6 35 T-TSP Wear 11S 6 45 T-TSP Wear 14S 6 45 T-TSP Wear 11S 6 45 T-TSP Wear 10S 6 46 T-TSP Wear 14S 6 46 T-TSP Wear 10S 7 1 T-TSP Wear 13S 7 2 T-TSP Wear 14S 7 2 T-TSP Wear 07S 7 4 T-TSP Wear 14S 7 4 T-TSP Wear 14S 7 5 T-TSP Wear 12S 7 6 T-TSP Wear 14S 7 8 T-TSP Wear 14S 7 11 T-TSP Wear 15S 7 11 T-TSP Wear 14S-0.8 0.3-0.8 0.2-0.9 0.3 0.2 0.3 0.4-0.8 0.5 0.4-0.8 0.4 0.0-0.8 0.4 0.2-0.8 0.2 0.3 0.2 0.2 0.14 0.19 0.14 0.12 0.14 0.14 0.34 0.17 0.25 0.13 0.09 0.39 0.29 0.1 0.17 0.15 0.1 0.16 0.08 0.11 0.22 0.17 0.09 0.17 143 P1 51OUL 132 P1 51OUL 141 P1 51OUL 147 P1 51OUL 133 P1 51OUL 138 P1 51OUL 137 P1 51OUL 143 P1 51OUL 133 P1 51OUL 150 P1 51OXB 31 P1 51OXB 134 P1 51OXB 145 P1 510XB 144 P1 51OXB 145 P1 51OXB 148 P1 51OXB 134 P1 510XB 138 P1 51OXB 135 P1 51OXB 141 P1 51OXB 144 P1 51OUL 123 P1 51OUL 144 P1 51OUL 134 P1 51OUL 531 531 529 529 531 531 531 529 531 008 008 008 008 008 006 006 006 006 006 006 531 531 529 529 0.0 13 ThuErsdlur, 2,y 1S, 2014 Enclosure 2, SGB Indications List Page 15 of 165 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % IndL hId. Axial Circ.TSP Offset T. PV Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal B 7 11 T-TSP Wear 11S B 7 11 T-TSP Wear 11S B 7 11 T-TSP Wear loS B 7 12 T-TSP Wear 13S B 7 12 T-TSP Wear 10S B 7 13 T-TSP Wear 15S B 7 14 T-TSP Wear 15S B 7 14 T-TSP Wear 11S B 7 14 T-TSP Wear 11S B 7 15 T-TSP Wear 14S B 7 15 T-TSP Wear 11S B 7 15 T-TSP Wear 11S B 7 15 T-TSP Wear 10S B 7 16 T-TSP Wear 11S B 7 16 T-TSP Wear 11S B 7 17 T-TSP Wear 15S B 7 17 T-TSP Wear 14S B 7 17 T-TSP Wear 11S B 7 18 T-TSP Wear loS B 7 24 T-TSP Wear 14S B 7 24 T-TSP Wear 11S B 7 25 T-TSP Wear 11S B 7 25 T-TSP Wear 10S B 7 26 T-TSP Wear loS B 7 33 T-TSP Wear 14S Thutrsday, May 15, 2014 Enclosure 2, SGB Indications List-0.8 0.3-0.8-0.8 0.4-0.9-0.9-0.8 0.3-0.7-0.8 0.4 0.3-0.7 0.3 0.2-0.9 0.4-0.7-0.8 0.4 0.3-0.6-0.8 0.4 140 P1 0.25 149 P1 0.13 150 P1 0.11 135 P1 0.1 145 P1 0.12 144 P1 0.2 132 P1 0.25 139 P1 0.18 136 P1 0.16 121 P1 0.24 131 P1 0.41 136 P1 0.2 161 P1 0.14 132 P1 0.3 144 P1 0.09 116 P1 0.13 125 P1 0.21 143 P1 0.22 130 P1 0.16 143 P1 0.19 134 P1 0.17 142 P1 0.11 130 P1 0.14 137 P1 0.22 127 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 51OUL 529 529 529 531 531 529 529 529 529 531 531 531 531 529 529 531 531 531 529 529 529 531 531 529 531-0.8 14 Page 16 of 165 TMI-14-058, TAMI-J Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.SG Rowv Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 7 34 T-TSP Wear 14S -0.8 13 0.17 139 P1 51OUL 529 B 7 34 T-TSP Wear 11S 0.3 9 0.11 133 P1 51OUL 529 B 7 35 T-TSP Wear 14S 0.3 10 0.15 132 P1 51OUL 531 B 7 35 T-TSP Wear 12S 0.3 10 0.15 152 P1 51OUL 531 B 7 35 T-TSP Wear 11S 0.3 14 0.23 147 P1 51OUL 531 B 7 35 T-TSP Wear los -0.8 9 0.14 125 P1 51OUL 531 B 7 36 T-TSP Wear 14S 0.3 7 0.08 116 P1 5OUL 529 B 7 36 T-TSP Wear 12S -0.7 9 0.11 149 P1 51OUL 529 B 7 36 T-TSP Wear 11S 0.3 26 0.41 131 P1 51OUL 529 B 7 36 T-TSP Wear loS -0.8 5 0.06 126 P1 51OUL 529 B 7 36 T-TSP Wear 10S 0.0 8 0.09 137 P1 51OUL 529 B 7 37 T-TSP Wear 11S 0.4 25 0.48 124 P1 51OUL 549 B 7 38 T-TSP Wear 11S 0.3 13 0.18 144 P1 51OUL 551 B 7 39 T-TSP Wear 14S -0.8 14 0.23 137 P1 51OUL 549 B 7 39 T-TSP Wear 11S 0.2 13 0.21 144 P1 51OUL 549 B 7 40 T-TSP Wear 14S -0.8 14 0.2 137 P1 51OUL 551 B 7 40 T-TSP Wear loS 0.4 12 0.16 155 P1 51OUL 551 B 7 41 T-TSP Wear 14S 0.3 16 0.26 134 P1 51OUL 549 B 7 42 T-TSP Wear 14S -0.8 12 0.17 136 P1 51OUL 551 B 7 43 T-TSP Wear 14S -0.8 11 0.18 137 P1 51OUL 549 B 7 46 T-TSP Wear 14S -0.8 16 0.24 142 P1 51OXB 008 B 7 46 T-TSP Wear 13S -0.8 7 0.1 155 P1 51OXB 008 B 7 47 T-TSP Wear 14S -0.8 12 0.17 141 P1 51OXB 010 B 7 48 T-TSP Wear 14S -0.8 17 0.26 143 P1 51OXB 008 Enclosre ,2014 PSge 7 Lofi165 Enclosure 2, SUB Indications List TM1-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % IntL hd. Axial (ire.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 7 48 T-TSP Wear 14S 0.3 15 0.22 134 P1 51OXB 008 B 7 48 T-TSP Wear lOS 0.4 15 0.22 148 P1 51OXB 008 B 7 49 T-TSP Wear 14S 0.0 43 1.12 122 P1 51OXB 008 B 7 49 T-TSP Wear 13S 0.3 10 0.14 149 P1 51OXB 008 B 7 49 T-TSP Wear loS 0.4 10 0.13 161 P1 51OXB 008 B 7 50 T-TSP Wear 14S -0.7 14 0.23 132 P1 51OXB 010 B 8 2 T-TSP Wear 14S 0.2 11 0.16 137 P1 51OXB 006 B 8 2 T-TSP Wear 13S -0.8 11 0.15 144 P1 51OXB 006 B 8 2 T-TSP Wear 07S 0.5 9 0.12 117 P1 51OXB 006 B 8 3 T-TSP Wear 14S -0.8 20 0.31 136 P1 51OXB 006 B 8 3 T-TSP Wear 11S -0.8 16 0.24 139 P1 51OXB 006 B 8 4 T-TSP Wear 14S 0.0 18 0.26 141 P1 51OXB 006 B 8 4 T-TSP Wear 11S -0.8 5 0.06 126 P1 51OXB 006 B 8 8 T-TSP Wear 10S -0.7 24 0.46 124 P1 51OUL 531 B 8 10 T-TSP Wear 14S -0.8 9 0.13 137 P1 51OUL 531 B 8 10 T-TSP Wear 10S -0.7 20 0.34 130 P1 51OUL 531 B 8 16 T-TSP Wear lS 0.3 13 0.16 141 P1 51OUL 529 B 8 16 T-TSP Wear lOS -0.7 7 0.08 121 P1 51OUL 529 B 8 20 T-TSP Wear 11S 0.4 11 0.16 143 P1 51OUL 531 B 8 25 T-TSP Wear 11S 0.4 11 0.13 151 P1 51OUL 529 B 8 25 T-TSP Wear 10S -0.7 11 0.13 151 P1 51OUL 529 B 8 26 T-TSP Wear 11S 0.3 12 0.19 144 P1 51OUL 531 B 8 28 T-TSP Wear 11S 0.3 9 0.11 140 P1 51OUL 529 B 8 38 T-TSP Wear 09S 0.4 9 0.12 141 P1 51OUL 531 Thursday, May 15, 2014 Page 18 of 165 Enclosure 2, SGB Indications List TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced lndications, Outage TIR20 Location % Ind. Ind. Axial Circ.SG Row Tube Tvpe TSP Offset T. W Start End Length Degrees Volts Phase Chn. Probe Cal B 8 43 T-TSP Wear 10S 0.4 12 0.17 149 P1 51OUL 551 B 8 44 T-TSP Wear 14S -0.8 8 0.13 135 P1 51OUL 549 B 8 45 T-TSP Wear 15S 0.2 17 0.25 127 P1 51OUL 551 B 8 45 T-TSP Wear 14S 0.0 24 0.41 131 P1 51OUL 551 B 8 46 T-TSP Wear 14S -0.8 14 0.23 137 P1 51OUL 549 B 8 48 T-TSP Wear 14S 0.0 21 0.38 133 P1 51OUL 549 B 8 49 T-TSP Wear 14S -0.7 25 0.43 126 P1 51OUL 551 B 8 50 T-TSP Wear 14S 0.2 22 0.38 129 P1 51OXB 008 B 8 50 T-TSP Wear 14S -0.8 13 0.18 148 P1 51OXB 008 B 8 51 T-TSP Wear 14S -0.8 25 0.5 131 P1 510XB 010 B 8 51 T-TSP Wear 14S 0.3 20 0.34 129 P1 51OXB 010 B 8 51 T-TSP Wear 13S 0.3 12 0.18 133 P1 51OXB 010 B 8 51 T-TSP Wear 10S 0.4 20 0.35 148 P1 51OXB 010 B 8 52 T-TSP Wear 14S 0.0 37 0.83 123 P1 51OXB 008 B 8 53 T-TSP Wear 14S 0.0 19 0.31 134 P1 51OXB 008 B 8 53 T-TSP Wear 13S 0.3 13 0.18 139 P1 510XB 008 B 8 54 T-TSP Wear 14S 0.0 25 0.47 126 P1 51OXB 010 B 8 54 T-TSP Wear 13S 0.3 12 0.19 139 P1 510XB 010 B 9 3 T-TSP Wear 14S 0.3 11 0.15 125 P1 51OXB 006 B 9 3 T-TSP Wear 10S -0.7 9 0.12 133 P1 51OXB 006 B 9 5 T-TSP Wear 14S -0.9 13 0.18 144 P1 51OXB 006 B 9 5 T-TSP Wear 10S -0.7 15 0.22 142 P1 51OXB 006 B 9 8 T-TSP Wear 14S -0.8 12 0.16 141 P1 51OUL 529 B 9 8 T-TSP Wear 10S -0.6 15 0.19 148 P1 51OUL 529 Thursday, Aa'i 15, 2014 Page 1of 1659. ..Enclosure 2, SGB Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage T1R20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube 7Type Chn. Probe Cal B 9 9 T-TSP Wear 14S B 9 9 T-TSP Wear 10S B 9 11 T-TSP Wear 10S B 9 12 T-TSP Wear 10S B 9 13 T-TSP Wear 11S B 9 14 T-TSP Wear 11S B 9 15 T-TSP Wear 11S B 9 16 T-TSP Wear 11S B 9 21 T-TSP Wear 11S B 9 21 T-TSP Wear 10S B 9 24 T-TSP Wear 11S B 9 25 T-TSP Wear 11S B 9 27 T-TSP Wear 11S B 9 28 T-TSP Wear 11S B 9 52 T-TSP Wear 15S B 9 53 T-TSP Wear 14S B 9 54 T-TSP Wear 14S B 9 55 T-TSP Wear 14S B 9 55 T-TSP Wear 13S B 9 55 T-TSP Wear 12S B 9 55 T-TSP Wear 12S B 9 55 T-TSP Wear 12S B 9 56 T-TSP Wear 14S B 9 56 T-TSP Wear 13S-0.9 0.4-0.8-0.8 0.3 0.4 0.3 0.3 0.4-0.8 0.3 0.3 0.3 0.3 0.3-0.8-0.8 0.0 0.3 0.4 0.4-0.7 0.0 8 12 13 37 11 17 10 10 13 11 11 11 14 11 14 14 8 25 11 8 9 7 24 0.11 119 P1 0.18 149 P1 0.2 132 P1 0.75 125 P1 0.16 139 P1 0.22 144 P1 0.15 156 P1 0.12 151 P1 0.16 155 P1 0.13 145 P1 0.17 152 P1 0.14 152 P1 0.18 152 P1 0.17 147 P1 0.24 136 P1 0.2 130 P1 0.12 133 P1 0.43 132 P1 0.15 144 P1 0.11 150 P1 0.12 151 P1 0.09 153 P1 0.45 132 P1 0.08 126 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 531 531 531 529 531 529 531 529 529 529 531 529 529 531 549 551 549 008 008 008 008 008 010 010-0.8 6 Thursday, Ayig 15, 2014 Page 20 of 165 Enclosure

2. SGB Indications List TMI-14-058, TMI-I Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 2 SG B, All Service Induced Indications, Outage TJR20 Location Ind. htd. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 56 T-TSP Wear lOS 57 T-TSP Wear 14S 57 T-TSP Wear 13S 57 T-TSP Wear 10S 58 T-TSP Wear 14S 58 T-TSP Wear 10S 59 T-TSP Wear 14S 59 T-TSP Wear 14S 59 T-TSP Wear loS 60 T-TSP Wear 14S 1 T-TSP Wear 10S 2 T-TSP Wear 14S 3 T-TSP Wear loS 5 T-TSP Wear 10S 6 T-TSP Wear 14S 7 T-TSP Wear 10S 14 T-TSP Wear 10S 15 T-TSP Wear 11S 15 T-TSP Wear loS 53 T-TSP Wear loS 56 T-TSP Wear 14S 57 T-TSP Wear 14S 58 T-TSP Wear 14S 0.3 0.0-0.8 0.3 0.0 0.4-0.8 0.2 0.4 0.3 0.4-0.8-0.7-0.7-0.8-0.8-0.7 0.4-0.7 0.4-0.7-0.8 0.3 0.45 0.38 0.07 0.44 0.35 0.18 0.2 0.15 0.14 0.21 0.21 0.13 0.26 0.23 0.16 0.37 0.4 0.27 0.14 0.19 0.14 0.32 0.14 134 134 151 130 135 154 140 132 159 139 148 142 139 144 144 130 130 134 138 152 132 131 139 51 OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 010 008 008 008 010 010 008 008 008 010 006 006 006 006 006 531 529 531 531 551 549 551 549 551 B 10 59 T-TSP Wear 14S-0.7 16 0.23 133 P1 51OUL Thursdyu, Aafy 15, 2014 Page 21 qf 16 5 Enclosure 2, SGB Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (T1R20)Attachment

.1, Enclosure 2 SG B, All Service Induced Indications, Outage TJR20 Location % Ind. Ind. Axial Oire.TSP Offset T. W. Start End Length Degrees Volts SG Row Tube Type Phase C(hn. Probe Cal B 10 60 T-TSP Wear 14S B 10 60 T-TSP Wear 13S B 10 60 T-TSP Wear loS B 10 62 T-TSP Wear 11S B 10 62 T-TSP Wear 11S B 10 64 T-TSP Wear 12S B 10 65 T-TSP Wear 13S B 10 65 T-TSP Wear 12S B 10 65 T-TSP Wear 12S B 11 2 T-TSP Wear lOS B 11 3 T-TSP Wear 12S B 11 5 T-TSP Wear 10S B 11 6 T-TSP Wear 14S B 11 6 T-TSP Wear 14S B 11 8 T-TSP Wear 10S B 11 9 T-TSP Wear 15S B 11 9 T-TSP Wear 10S B 11 10 T-TSP Wear 15S B 11 11 T-TSP Wear 15S B 11 11 T-TSP Wear 11S B 11 12 T-TSP Wear 15S B 11 12 T-TSP Wear 14S B 11 13 T-TSP Wear 10S B 11 15 T-TSP Wear 14S-0.7 0.3 0.3 0.4-0.8-0.8 0.3-0.7 0.4-0.7-0.8-0.7-0.7 0.2-0.7 0.2-0.7 0.2 0.3 0.3 0.2-0.8-0.7-0.8 16 12 13 8 9 10 17 11 17 10 11 9 11 9 12 13 14 11 9 16 10 11 29 7 0.25 0.17 0.18 0.11 0.13 0.14 0.27 0.17 0.27 0.13 0.15 0.11 0.13 0.11 0.15 0.2 0.21 0.13 0.13 0.25 0.12 0.14 0.61 0.1 140 140 155 143 138 144 127 136 145 141 137 146 153 136 153 133 139 130 123 141 148 141 120 118 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 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 510XB 51OXB 51OXB 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 008 008 008 008 008 008 010 010 010 006 006 006 529 529 529 531 531 529 531 531 529 529 531 531 Thursday, May 15, 2014 Enclosure 2, SGB Indications List Page 22 qj'165 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 2 SG B, All Service Induced Indications, Outage TJR20 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T W. Start End Length Degrees Volts Phase Chn. Probe Cal B 11 16 T-TSP Wear 11S 0.3 17 0.24 150 P1 51OUL 529 B 11 16 T-TSP Wear 11S -0.8 8 0.09 149 P1 51OUL 529 B 11 16 T-TSP Wear loS -0.8 25 0.38 129 P1 51OUL 529 B 11 17 T-TSP Wear 11S 0.3 18 0.29 138 P1 510UL 531 B 11 18 T-TSP Wear 11S 0.3 12 0.16 152 P1 510UL 529 B 11 19 T-TSP Wear 15S 0.2 9 0.13 124 P1 51OUL 531 B 11 19 T-TSP Wear 11S 0.3 10 0.14 145 P1 51OUL 531 B 11 19 T-TSP Wear 10S -0.8 7 0.1 115 P1 51OUL 531 B 11 21 T-TSP Wear 14S -0.8 9 0.12 124 P1 51OUL 531 B 11 23 T-TSP Wear 11S 0.4 13 0.16 159 P1 51OUL 529 B 11 57 T-TSP Wear 14S -0.8 15 0.22 136 P1 51OUL 551 B 11 58 T-TSP Wear 11S 0.4 22 0.4 129 P1 51OUL 549 B 11 59 T-TSP Wear 14S -0.7 11 0.16 133 P1 51OUL 551 B 11 61 T-TSP Wear 10S 0.5 18 0.28 140 P1 51OUL 551 B 11 64 T-TSP Wear 14S 0.3 11 0.16 142 P1 51OXB 008 B 11 64 T-TSP Wear 14S -0.8 14 0.2 139 P1 51OXB 008 B 11 64 T-TSP Wear 10S -0.7 7 0.1 138 P1 51OXB 008 B 11 66 T-TSP Wear 14S 0.3 14 0.22 120 P1 51OXB 010 B 11 66 T-TSP Wear 12S -0.7 11 0.16 142 P1 51OXB 010 B 11 66 T-TSP Wear 11S -0.7 11 0.16 133 P1 51OXB 010 B 11 66 T-TSP Wear 11S 0.4 25 0.48 136 P1 51OXB 010 B 11 67 T-TSP Wear 12S -0.7 9 0.12 152 P1 51OXB 008 B 11 68 T-TSP Wear 13S 0.4 18 0.29 128 P1 51OXB 010 B 11 68 T-TSP Wear 12S -0.7 18 0.29 128 P1 51OXB 010 Enlour 1-5, 2014 Page 23 ofn165 Enclosure 2, SGB Indications List TM1J-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts SG Row Tube 7Type Phase Chn. Probe Cal 68 T-TSP Wear 12S 2 T-TSP Wear 14S 5 T-TSP Wear 12S 5 T-TSP Wear loS 5 T-TSP Wear 09S 7 T-TSP Wear 11S 7 T-TSP Wear 11S 8 T-TSP Wear 14S 8 T-TSP Wear 11S 9 T-TSP Wear 14S 10 T-TSP Wear 14S 11 T-TSP Wear 11S 11 T-TSP Wear 10S 12 T-TSP Wear 15S 12 T-TSP Wear 14S 12 T-TSP Wear 11S 12 T-TSP Wear 10S 13 T-TSP Wear 10S 16 T-TSP Wear 14S 16 T-TSP Wear 11S 16 T-TSP Wear 11S 16 T-TSP Wear 09S 16 T-TSP Wear 09S 17 T-TSP Wear 11S 0.5 0.3 0.2-0.7 0.3-0.7 0.3 0.2-0.7-0.8 0.2 0.3-0.7 0.2 0.2 0.3-0.8-0.8-0.7-0.8 0.4-0.8 0.2 0.4 19 12 8 9 12 10 10 11 8 8 17 9 7 8 9 9 29 13 10 16 17 18 24 14 0.33 0.17 0.11 0.12 0.17 0.14 0.15 0.13 0.09 0.12 0.23 0.13 0.09 0.09 0.11 0.11 0.49 0.19 0.12 0.22 0.23 0.26 0.37 0.21 132 137 144 134 146 139 129 127 143 126 131 152 130 152 147 142 131 129 153 140 137 131 137 144 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 010 006 531 531 531 531 531 529 529 531 529 531 531 529 529 529 529 531 529 529 529 529 529 531 Thursday, MaI 15, 2014 Enclosure 2, SGB Indications List Page 24 of 165 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % ld. Ind. Axial Cire.TSP Offset T. W Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 12 44 T-TSP Wear 09S 12 67 T-TSP Wear 14S 12 69 T-TSP Wear 12S 12 69 T-TSP Wear 12S 12 69 T-TSP Wear 11S 12 69 T-TSP Wear 11S 12 69 T-TSP Wear 10S 13 7 T-TSP Wear 14S 13 10 T-TSP Wear 14S 13 12 T-TSP Wear 11S 13 13 T-TSP Wear 14S 13 13 T-TSP Wear 10S 13 14 T-TSP Wear 11S 13 15 T-TSP Wear 09S 13 16 T-TSP Wear 11S 13 16 T-TSP Wear 10S 13 17 T-TSP Wear 14S 13 17 T-TSP Wear 14S 13 17 T-TSP Wear 12S 13 17 T-TSP Wear 11S 13 17 T-TSP Wear 11S 13 17 T-TSP Wear 10S 13 17 T-TSP Wear 09S 13 17 T-TSP Wear 09S-0.8 0.3-0.7 0.4-0.7 0.4 0.4 0.2-0.8 0.3-0.8-0.6 0.3 0.3 0.3-0.7-0.9 0.2 0.3-0.8 0.3-0.8-0.8 0.3 0.12 0.09 0.26 0.3 0.1 0.17 0.24 0.13 0.11 0.1 0.13 0.12 0.17 0.12 0.17 0.12 0.14 0.15 0.13 0.17 0.28 0.2 0.26 0.59 128 132 122 133 85 136 144 136 139 131 149 142 136 152 139 128 122 126 132 139 132 142 124 122 51OUL 51OXB 510XB 51OXB 51OXB 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510UL 51OUL 51OUL 535 010 010 010 010 010 010 525 527 527 525 525 527 525 527 527 525 525 525 525 525 525 525 525 527 B 13 18 T-TSP Wear 11S Thursday, ay 15, 2014 Enclosure

2. SGB Indications List 0.3 16 0.27 128 P1 51OUL Page 25 of 165 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TJR20 Location % Ind. Int. Axial Cire.SG Row Tube 7ype TSP Offset T. fW Start End Length Degrees Volts Phase Chn. Probe Cal B 13 19 T-TSP Wear 09S 0.4 11 0.14 142 P1 510UL 525 B 13 67 T-TSP Wear 14S -0.7 12 0.19 153 P1 51OUL 549 B 13 68 T-TSP Wear 14S 0.3 11 0.15 130 P1 51OUL 551 B 13 72 T-TSP Wear 12S 0.5 8 0.1 138 P1 51OXB 008 B 13 72 T-TSP Wear 12S -0.8 14 0.2 140 P1 51OXB 008 B 13 72 T-TSP Wear 11S -0.8 8 0.1 146 P1 510XB 008 B 13 73 T-TSP Wear 12S 0.4 20 0.33 134 P1 51OXB 008 B 13 73 T-TSP Wear 12S -0.8 26 0.47 126 P1 510XB 008 B 13 73 T-TSP Wear 11S 0.5 6 0.08 54 P1 51OXB 008 B 13 73 T-TSP Wear 11S -0.7 11 0.16 128 P1 51OXB 008 B 13 74 T-TSP Wear 13S 0.3 11 0.16 140 P1 51OXB 010 B 13 74 T-TSP Wear 12S -0.7 13 0.19 127 P1 51OXB 010 B 13 74 T-TSP Wear 12S 0.4 21 0.38 134 P1 51OXB 010 B 13 74 T-TSP Wear 11S -0.8 8 0.11 112 P1 51OXB 010 B 13 74 T-TSP Wear loS 0.4 25 0.48 126 P1 51OXB 010 B 14 2 T-TSP Wear 14S 0.1 12 0.16 131 P1 51OXB 006 B 14 3 T-TSP Wear 11S -0.8 8 0.1 138 P1 51OXB 006 B 14 4 T-TSP Wear 14S -0.8 11 0.14 150 P1 51OXB 006 B 14 6 T-TSP Wear 14S -0.9 10 0.13 140 P1 51OUL 525 B 14 8 T-TSP Wear 14S -0.9 9 0.11 134 P1 51OUL 525 B 14 8 T-TSP Wear 09S 0.3 14 0.18 139 P1 51OUL 525 B 14 9 T-TSP Wear 14S -0.8 9 0.13 129 P1 51OUL 527 B 14 9 T-TSP Wear 14S 0.2 5 0.06 119 P1 51OUL 527 B 14 10 T-TSP Wear 15S 0.2 15 0.2 136 P1 51OUL 525 Thursdki', Aia 15, 2014 Page 26 of 165 Enclosure 2, SGB Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 7, Enclosure 2 SG B, All Service Induced Indications, Outage TJR20 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 14 14 T-TSP Wear 10S -0.8 10 0.13 155 P1 51OUL 525 B 14 15 T-TSP Wear 15S 0.2 9 0.13 133 P1 51OUL 527 B 14 15 T-TSP Wear 11S 0.3 17 0.29 144 P1 51OUL 527 B 14 16 T-TSP Wear 11S 0.4 9 0.12 134 P1 51OUL 525 B 14 16 T-TSP Wear 10S -0.7 13 0.17 143 P1 51OUL 525 B 14 16 T-TSP Wear 09S 0.4 10 0.12 149 P1 51OUL 525 B 14 17 T-TSP Wear 11S 0.3 22 0.41 127 P1 51OUL 527 B 14 17 T-TSP Wear 10S -0.7 11 0.17 133 P1 51OUL 527 B 14 17 T-TSP Wear 09S 0.4 12 0.18 156 P1 51OUL 527 B 14 18 T-TSP Wear 11S 0.3 9 0.1 136 P1 51OUL 525 B 14 18 T-TSP Wear 10S -0.8 15 0.2 137 P1 51OUL 525 B 14 20 T-TSP Wear 11S 0.3 13 0.16 154 P1 51OUL 525 B 14 21 T-TSP Wear 14S -0.8 13 0.2 131 P1 51OUL 527 B 14 35 T-TSP Wear 15S 0.1 5 0.06 105 P1 51OUL 533 B 14 63 T-TSP Wear 11S 0.3 16 0.23 140 P1 51OUL 551 B 14 65 T-TSP Wear 14S -0.8 14 0.2 141 P1 51OUL 551 B 14 67 T-TSP Wear 15S 0.3 20 0.31 126 P1 51OUL 551 B 14 67 T-TSP Wear 14S 0.2 35 0.77 119 P1 51OUL 551 B 14 68 T-TSP Wear 11S 0.3 23 0.44 125 P1 51OUL 549 B 14 75 T-TSP Wear 14S 0.3 7 0.09 117 P1 51OXB 010 B 14 75 T-TSP Wear 12S -0.7 23 0.43 130 P1 51OXB 010 B 14 75 T-TSP Wear 12S 0.3 10 0.14 153 P1 51OXB 010 B 14 75 T-TSP Wear 11S -0.7 42 1.27 117 P1 51OXB 010 B 14 75 T-TSP Wear 11S 0.3 22 0.41 135 P1 51OXB 010 Thursday', Aay 15, 2014 Page 27 of165 Enclosure 2, SGB Indications List TMI-14-058, TMI-I Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service !nduced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 14 77 T-TSP Wear 13S 14 77 T-TSP Wear 12S 14 77 T-TSP Wear 12S 15 2 T-TSP Wear 14S 15 6 T-TSP Wear 12S 15 7 T-TSP Wear 11S 15 7 T-TSP Wear 11S 15 8 T-TSP Wear 11S 15 8 T-TSP Wear 11S 15 8 T-TSP Wear 09S 15 9 T-TSP Wear 14S 15 9 T-TSP Wear 14S 15 10 T-TSP Wear 15S 15 10 T-TSP Wear 14S 15 75 T-TSP Wear 14S 15 75 T-TSP Wear 13S 15 77 T-TSP Wear 12S 15 77 T-TSP Wear 11S 15 77 T-TSP Wear 11S 15 78 T-TSP Wear 12S 15 78 T-TSP Wear 12S 15 78 T-TSP Wear 11S 15 80 T-TSP Wear 14S 15 80 T-TSP Wear 14S 15 80 T-TSP Wear 13S 0.3 0.3-0.8 0.3 0.3-0.8 0.4-0.7 0.3 0.3 0.3-0.8 0.2-0.8 0.2-0.8-0.7 0.4-0.7 0.3-0.7-0.7 0.3-0.8 0.13 0.34 0.21 0.1 0.18 0.22 0.25 0.22 0.13 0.14 0.18 0.09 0.15 0.08 0.13 0.1 0.3 0.2 0.51 0.22 0.36 0.27 0.07 0.1 150 132 136 139 127 133 144 142 159 144 135 120 147 131 134 133 135 143 129 139 132 140 126 120 510XB 51OXB 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 008 008 008 006 525 527 527 525 525 525 527 527 525 525 551 551 008 008 008 008 008 008 010 010 010 0.4 9 Page 28 of1165 0.12 130 P1 51OXB Thursday, Miay' 15, 2014 Enclosure 2, SGB Indications List TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. hid. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 80 T-TSP Wear 12S 80 T-TSP Wear 12S 5 T-TSP Wear 12S 6 T-TSP Wear 14S 6 T-TSP Wear 10S 7 T-TSP Wear 12S 7 T-TSP Wear 10S 8 T-TSP Wear 15S 8 T-TSP Wear 11S 9 T-TSP Wear 11S 9 T-TSP Wear 11S 9 T-TSP Wear 10S 14 T-TSP Wear 14S 75 T-TSP Wear 11S 77 T-TSP Wear 12S 78 T-TSP Wear 11S 79 T-TSP Wear 12S 79 T-TSP Wear 11S 79 T-TSP Wear 10S 81 T-TSP Wear 14S 81 T-TSP Wear 14S 81 T-TSP Wear 13S 81 T-TSP Wear 13S 81 T-TSP Wear 12S 0.4-0.7 0.3 0.2-0.7 0.4-0.8 0.2-0.7-0.8 0.4-0.8-0.8 0.4 0.3-0.7-0.7-0.7 0.4-0.7 0.3-0.7 0.4-0.8 0.24 0.26 0.19 0.17 0.34 0.27 0.12 0.16 0.19 0.38 0.29 0.13 0.09 0.37 0.16 0.16 0.27 0.31 0.16 0.2 0.24 0.26 0.14 0.29 0.49 140 119 140 137 124 136 155 130 137 126 135 155 125 140 141 125 138 141 153 139 137 126 130 123 51OXB 510XB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 51OXB 510XB 51OXB 51OXB 51OXB 51OXB 51OXB 010 010 525 527 527 525 525 527 527 525 525 525 527 549 549 551 008 008 008 010 010 010 010 010 B 16 81 T-TSP Wear 12S ThursdAy, MaR 15, 2014 Enclosure 2, SGB Indications List 0.3 25 130 P1 51OXB 010 Page 29 of 165 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Oire.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 6 T-TSP Wear 11S 8 T-TSP Wear 11S 9 T-TSP Wear 15S 9 T-TSP Wear 11S 9 T-TSP Wear 11S 15 T-TSP Wear 14S 78 T-TSP Wear 11S 80 T-TSP Wear 11S 81 T-TSP Wear 13S 81 T-TSP Wear 12S 81 T-TSP Wear 11S 81 T-TSP Wear 11S 82 T-TSP Wear 14S 82 T-TSP Wear 13S 82 T-TSP Wear 12S 82 T-TSP Wear 12S 82 T-TSP Wear 11S 83 T-TSP Wear 13S 83 T-TSP Wear 12S 83 T-TSP Wear 12S 83 T-TSP Wear 11S 83 T-TSP Wear 10S 84 T-TSP Wear 12S 7 T-TSP Wear 11S 7 T-TSP Wear loS 0.4 0.4 0.2-0.8 0.3-0.8 0.4 0.5 0.3-0.7-0.7 0.3 0.2 0.0-0.8 0.3-0.8 0.0-0.8 0.3-0.8 0.4-0.7 0.4-0.8 16 19 12 7 16 10 0.21 0.26 0.18 0.1 0.26 0.15 0.51 0.23 0.22 0.15 0.32 0.28 0.11 0.23 0.15 0.15 0.9 0.19 0.65 0.09 0.09 0.11 0.15 0.11 0.25 145 139 132 136 136 138 131 135 143 127 124 132 133 142 136 142 126 141 125 143 129 147 133 155 129 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510UL 51OUL 51OUL 51OUL 51OUL 51OXB 510XB 510XB 51OXB 51OXB 51OXB 51OXB 51OXB 510XB 51OXB 51OXB 51OUL 51OUL 525 525 527 527 527 527 549 549 551 551 551 551 008 008 008 008 008 008 008 008 008 008 010 525 525 Thursdia, Mlay , 2014 Enclosure 2, SGB Indications List Pag 3q'J65 TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location Ind. Ind. Axial Circ.SG Row Tube Tyvpe TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B B B B B B B B 18 8 T-TSP Wear 14S 18 8 T-TSP Wear 12S 18 8 T-TSP Wear 11S 18 8 T-TSP Wear 11S 18 8 T-TSP Wear 09S 18 9 T-TSP Wear 14S 18 9 T-TSP Wear 11S 18 9 T-TSP Wear 11S-0.7 0.3 0.4-0.8 0.3-0.8-0.8 0.4 5 9 20 14 13 10 13 11 0.07 0.14 0.35 0.22 0.2 0.12 0.16 0.14 125 149 136 130 150 153 137 152 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL B 18 11 T-TSP Wear 14S-0.8 12 0.15 143 P1 51OUL B B 18 12 T-TSP Wear 15S 18 12 T-TSP Wear 14S 0.2-0.8 9 8 0.13 129 0.12 138 P1 P1 51OUL 51OUL B 18 16 T-TSP Wear 15S B 18 21 T-TSP Wear 09S B 18 53 T-TSP Wear 09S B 18 79 T-TSP Wear 14S B 18 79 T-TSP Wear 14S B 18 79 T-TSP Wear 12S B 18 79 T-TSP Wear 12S B 18 79 T-TSP Wear 11S B 18 81 T-TSP Wear 11S B 18 82 T-TSP Wear 11S 0.2 9-0.8 18 0.4 9 0.2-0.7-0.7 0.4 0.4 10 16 11 17 20 0.14 0.24 0.11 0.15 0.28 0.18 0.29 0.36 0.51 142 P1 51OUL 126 P1 51OUL 143 P1 51OUL 527 527 527 527 527 525 525 525 525 527 527 527 525 533 549 549 549 549 549 549 551 008 008 008 008 146 131 145 153 137 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 0.4 26 0.4 17 130 P1 51OUL 0.25 148 P1 51OUL B B B B 18 83 T-TSP Wear 12S 18 83 T-TSP Wear 12S 18 83 T-TSP Wear 11S 18 83 T-TSP Wear 10S 0.3-0.7-0.7 0.4 11 10 12 17 0.16 0.14 0.17 0.27 136 153 151 141 P1 P1 P1 P1 51 OXB 510XB 51OXB 51OXB ThuErsday, Ma 2 15, 2014 Enclosure 2, SGB Indications List Page 31 of 165 TMI-14-058, TMI-I Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 84 T-TSP Wear 13S 84 T-TSP Wear 12S 84 T-TSP Wear 11S 85 T-TSP Wear 12S 85 T-TSP Wear 12S 4 T-TSP Wear 14S 5 T-TSP Wear 13S 5 T-TSP Wear 11S 8 T-TSP Wear 14S 8 T-TSP Wear 11S 8 T-TSP Wear 10S 9 T-TSP Wear 15S 9 T-TSP Wear 11S 10 T-TSP Wear 14S 10 T-TSP Wear 14S 10 T-TSP Wear 11S 10 T-TSP Wear 11S 11 T-TSP Wear 14S 12 T-TSP Wear 11S 17 T-TSP Wear 09S 24 T-TSP Wear 09S 79 T-TSP Wear 14S 82 T-TSP Wear 11S 83 T-TSP Wear 11S-0.7-0.8-0.8-0.8 0.3 0.3-0.8-0.8 0.2 0.3-0.7 0.2 0.4-0.8 0.2-0.7 0.4-0.9 0.4-0.8-0.8-0.7 0.4 0.21 0.32 0.44 0.15 0.1 0.13 0.21 0.18 0.09 0.12 0.18 0.11 0.35 0.12 0.09 0.16 0.2 0.2 0.12 0.09 0.1 0.48 0.27 137 139 127 125 142 124 132 135 129 143 112 124 133 128 122 127 145 134 146 128 111 122 139 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OXB 51OXB 51OXB 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 008 008 008 010 010 527 525 525 527 527 527 525 525 527 527 527 527 525 527 525 527 551 549 551 0.4 12 0.16 155 P1 51OUL Thu rsdayj, Muy 15, 2014 Enclosure 2, SGB Indications List Page 32 qof 165 TM1-14-058, TMIl-1 Steam Generator Tube Inspection Report (T1R20)Attachment

.1, Enclosure 2 SG B, All Service Induced Indications, Outage T1R20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts SG Row Tube T71pe Phase Chn. Probe Cal 19 19 19 19 19 19 19 19 19 19 19 19 20 20 20 20 20 20 20 20 20 20 20 20 84 T-TSP Wear 11S 85 T-TSP Wear 11S 85 T-TSP Wear 11S 85 T-TSP Wear 10S 86 T-TSP Wear 12S 86 T-TSP Wear 12S 86 T-TSP Wear 11S 86 T-TSP Wear 09S 87 T-TSP Wear 13S 87 T-TSP Wear 13S 87 T-TSP Wear 12S 87 T-TSP Wear 11S 1 T-TSP Wear 14S 2 T-TSP Wear 11S 4 T-TSP Wear 14S 8 T-TSP Wear 11S 9 T-TSP Wear 11S 10 T-TSP Wear 15S 10 T-TSP Wear 11S 11 T-TSP Wear 11S 31 T-TSP Wear 10S 37 T-TSP Wear 08S 44 T-TSP Wear 08S 48 T-TSP Wear 08S 0.3 13 0.3 16-0.7 14 0.5 15 0.4 15-0.7 13-0.8 27-0.8 6-0.7 11 0.2 22-0.8 16-0.7 17 0.3 10-0.8 15-0.8 7 0.3 10 0.3 10 0.2 9 0.3 10 0.3 12-0.8 7 0.4 11 0.4 11 0.4 11 0.21 0.24 0.2 0.21 0.23 0.19 0.51 0.08 0.16 0.37 0.25 0.25 0.13 0.22 0.1 0.14 0.12 0.12 0.14 0.15 0.08 0.14 0.16 0.16 147 134 134 149 142 135 130 145 146 126 146 126 123 141 142 146 148 142 136 141 142 148 146 145 51OUL 51OUL 51OUL 51OUL 51OXB 51OXB 51OXB 51 OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 549 551 551 551 008 008 008 008 008 008 008 008 006 006 527 527 525 527 527 525 529 533 535 535 Thursday, A-uy i, 2014 Enclosure 2, SGB Indications List Page 33o qj165 TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TI.R20)Attachment

.1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % IndL hid. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 21 21 21 21 21 21 54 T-TSP Wear 09S 54 T-TSP Wear 07S 56 T-TSP Wear 08S 82 T-TSP Wear 11S 83 T-TSP Wear 11S 84 T-TSP Wear 11S 85 T-TSP Wear 11S 86 T-TSP Wear 11S 87 T-TSP Wear 12S 87 T-TSP Wear 11S 88 T-TSP Wear 14S 88 T-TSP Wear 13S 88 T-TSP Wear 11S 88 T-TSP Wear 11S 89 T-TSP Wear 13S 89 T-TSP Wear 11S 89 T-TSP Wear 11S 89 T-TSP Wear 10S 1 T-TSP Wear 14S 2 T-TSP Wear 14S 5 T-TSP Wear 14S 7 T-TSP Wear 15S 7 T-TSP Wear 12S 8 T-TSP Wear 11S 0.4 0.5 0.5 0.4 0.4 0.4 0.4 0.4-0.7-0.8 0.2-0.8 0.3-0.8-0.7-0.8 0.4 0.4 0.2 0.2 0.2 0.2 0.3 0.3 0.1 0.1 0.13 0.13 0.22 0.45 0.14 0.35 0.12 0.27 0.08 0.18 0.13 0.68 0.17 0.66 0.39 0.19 0.15 0.16 0.09 0.22 0.13 0.11 137 146 146 131 151 128 139 134 133 145 141 131 132 127 131 123 135 143 133 131 130 133 140 146 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 51 OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51 OXB 51OXB 51OUL 51OUL 51OUL 51OUL 535 535 535 551 549 551 549 551 008 008 008 008 008 008 010 010 010 010 006 006 527 527 527 525 Thursdlayi, Mtay' 15, 2014 Enclosure 2, SGB Indications List Page 34 of 165 TM1-14-058, TM1I-1 Steam Generator Tube Inspection Report (TIR20)Attachment I, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Ch1n. Probe Cal 9 T-TSP Wear 15S 9 T-TSP Wear 11S 10 T-TSP Wear 14S 10 T-TSP Wear 11S 10 T-TSP Wear 09S 11 T-TSP Wear 11S 14 T-TSP Wear 15S 14 T-TSP Wear 11S 35 T-TSP Wear 08S 39 T-TSP Wear 08S 44 T-TSP Wear 08S 52 T-TSP Wear 08S 52 T-TSP Wear 07S 53 T-TSP Wear 08S 55 T-TSP Wear 07S 58 T-TSP Wear 08S 58 T-TSP Wear 07S 61 T-TSP Wear 08S 63 T-TSP Wear 07S 83 T-TSP Wear 11S 84 T-TSP Wear 11S 85 T-TSP Wear 14S 85 T-TSP Wear 11S 86 T-TSP Wear 11S 0.2 0.4-0.8 0.3 0.4 0.3 0.1 0.3 0.4 0.4 0.3 0.4 0.4 0.4 0.5-0.7 0.4 0.4 0.4 0.3 0.3-0.7 0.3 0.13 0.23 0.09 0.15 0.11 0.12 0.08 0.23 0.13 0.2 0.12 0.19 0.12 0.18 0.18 0.17 0.22 0.2 0.14 0.38 0.46 0.15 0.8 119 138 134 137 144 138 136 146 142 140 148 137 136 136 124 97 144 142 137 131 131 150 129 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 527 527 525 525 525 527 525 525 535 535 533 533 533 535 535 551 551 549 549 549 551 549 549 551 0.3 19 0.29 145 P1 51OUL Th/rsduy, May 15, 2014 Enclosure 2, SGB Indications List Page 35 of 165 TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 21 88 T-TSP Wear 11S 0.3 33 0.69 126 P1 51OUL 551 B 21 89 T-TSP Wear 12S 0.3 11 0.15 131 P1 51OXB 008 B 21 89 T-TSP Wear 12S -0.7 11 0.15 145 P1 51OXB 008 B 21 89 T-TSP Wear 11S -0.8 30 0.59 130 P1 51OXB 008 B 21 90 T-TSP Wear 14S 0.2 18 0.3 128 P1 51OXB 010 B 21 90 T-TSP Wear 12S -0.7 11 0.17 133 P1 51OXB 010 B 21 90 T-TSP Wear 11s -0.8 17 0.27 130 P1 51OXB 010 B 22 2 T-TSP Wear 14S 0.2 8 0.1 127 P1 51OXB 006 B 22 2 T-TSP Wear 11S -0.7 12 0.16 137 P1 51OXB 006 B 22 6 T-TSP Wear 14S 0.2 6 0.09 125 P1 51OUL 527 B 22 6 T-TSP Wear 10S -0.7 9 0.13 115 P1 5OUL 527 B 22 7 T-TSP Wear 13S -0.8 7 0.08 135 P1 51OUL 525 B 22 7 T-TSP Wear 11S 0.2 8 0.09 149 P1 51OUL 525 B 22 8 T-TSP Wear 14S 0.2 7 0.1 142 P1 51OUL 527 B 22 8 T-TSP Wear 10S -0.7 18 0.31 122 P1 51OUL 527 B 22 9 T-TSP Wear 15S 0.1 10 0.13 141 P1 51OUL 525 B 22 9 T-TSP Wear 12S 0.4 10 0.12 140 P1 51OUL 525 B 22 9 T-TSP Wear 11S 0.3 14 0.17 145 P1 51OUL 525 B 22 10 T-TSP Wear 11S -0.7 6 0.09 126 P1 51OUL 527 B 22 10 T-TSP Wear 11S 0.3 13 0.21 135 P1 51OUL 527 B 22 11 T-TSP Wear 11S 0.3 11 0.13 144 P1 51OUL 525 B 22 12 T-TSP Wear 15S 0.2 10 0.15 140 P1 51OUL 527 B 22 12 T-TSP Wear 11S 0.3 9 0.13 137 P1 51OUL 527 B 22 27 T-TSP Wear 09S 0.4 6 0.07 130 P1 51OUL 525 B 22 27 T-TSP Wear 08S 0.3 15 0.2 146 P1 51OUL 525 Thursdu, Ma 15, 2014 ..Page36 of 165 Enclosure 2, SGB Indications List TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 2 SG B, All Service Induced Indications, Outage TlR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 33 T-TSP Wear 45 T-TSP Wear 45 T-TSP Wear 46 T-TSP Wear 46 T-TSP Wear 47 T-TSP Wear 51 T-TSP Wear 52 T-T Wear 52 T-T Wear 53 T-TSP Wear 53 T-T Wear 53 T-TSP Wear 57 T-TSP Wear 58 T-TSP Wear 60 T-TSP Wear 60 T-TSP Wear 62 T-TSP Wear 62 T-TSP Wear 62 T-T Wear 63 T-TSP Wear 63 T-T Wear 63 T-TSP Wear 63 T-T Wear 63 T-TSP Wear 08S 09S 08S 08S 07S 08S 08S 08S 08S 08S 08S 08S 09S 08S 08S 07S 09S 08S O8S 09S 08S 08S 08S 08S 0.4 0.4 0.4-0.8 0.4 0.5-0.7 18.9 20.2 0.4 20.0-0.7 0.4 0.3-0.7 0.4 0.4 0.4 17.7-0.7 17.8 0.4 18.0-0.7 16.7 21.1 17.4 23.0 17.0 23.1 4.4 5.6 6.1 0.19 0.11 0.12 0.17 0.1 0.27 0.19 0.18 0.46 0.17 0.61 0.17 0.08 0.17 0.15 0.24 0.09 0.18 1.18 0.17 1.13 0.22 0.63 0.35 149 144 145 103 142 145 27 77 73 141 70 81 139 150 108 132 138 130 85 138 80 155 88 109 P1 P1 P1 P1 P1 P1 P1 125 57 P1 149 P1 P1 P1 P1 P1 P1 P1 81 P1 69 P1 21 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 510XP 51OXB 510XP 51OXB 51OUL 51OUL 51OUL 51OUL 51OXB 51OXB 510XP 51OXB 510XP 51OXB 510XP 51OXB 529 535 535 533 533 535 535 001 001 004 003 004 533 535 549 549 002 002 001 002 001 002 001 002 14.3 21.2 6.9 14.0 21.6 7.6 14.8 21.2 6.3 Thu Ec, 1ue 1, 2014 Enclosure 2, SGB Indications List Page 37 of 165 TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Cire.TSP Offset T. PW. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 22 22 22 22 22 22 22 22 22 22 22 22 23 23 23 23 23 23 23 23 23 23 23 23 63 T-TSP Wear 07S 64 T-TSP Wear 08S 65 T-TSP Wear 08S 67 T-TSP Wear 08S 67 T-T Wear 08S 86 T-TSP Wear 11S 89 T-TSP Wear 11S 90 T-TSP Wear 11S 91 T-TSP Wear 11S 91 T-TSP Wear 11S 92 T-TSP Wear 12S 92 T-TSP Wear 12S 1 T-TSP Wear 13S 1 T-TSP Wear 11S 6 T-TSP Wear 15S 8 T-TSP Wear 11S 8 T-TSP Wear 10S 9 T-TSP Wear 15S 9 T-TSP Wear 11S 9 T-TSP Wear 11S 9 T-TSP Wear 09S 10 T-TSP Wear 14S 10 T-TSP Wear 12S 10 T-TSP Wear 10S 0.5 0.4 0.4-0.7 18.6 0.4 0.4 0.4-0.7 0.3 0.3-0.7-0.8-0.7 0.2 0.3-0.6-0.8-0.7 0.3 0.4-0.8 0.3-0.7 15 16.5 20.8 4.3 0.21 0.11 0.14 0.26 0.35 0.17 0.21 0.28 0.25 0.22 0.22 0.11 0.12 0.12 0.21 0.18 0.31 0.1 0.17 0.21 0.1 0.13 0.12 0.3 138 126 140 115 82 156 146 134 138 143 136 130 132 147 135 148 125 144 141 136 142 134 138 117 P1 P1 P1 P1 153 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OXB 51OUL 51OUL 51OXB 510XP 51OUL 51OUL 51OUL 51OXB 51OXB 51OXB 510XB 51OXB 51 OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 002 549 549 002 001 551 549 551 008 008 008 008 006 006 527 527 527 525 525 525 525 527 527 527 Thursday, Mait' 15, 2014 Enclosure 2, SGB Indications List Page 38 of'165 TMI-14-058, TVlI-1 Steam Generator Tube Inspection Report (TIR20)Attachment I, Enclosure 2 SG B, All Service Induced Indications, Outage T1R20 Location % InL Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Voltv SG Row Tube Ty'pe Phase Chn. Probe Cal B 23 11 T-TSP Wear 11S B 23 43 T-TSP Wear 08S B 23 43 T-TSP Wear 08S B 23 43 T-TSP Wear 07S B 23 45 T-TSP Wear 07S B 23 46 T-T Wear 08S B 23 47 T-TSP Wear 08S B 23 47 T-T Wear 08S B 23 52 T-TSP Wear 08S B 23 52 T-TSP Wear 08S B 23 52 T-T Wear 08S B 23 54 T-TSP Wear 08S B 23 54 T-TSP Wear 08S B 23 54 T-TSP Wear 07S B 23 60 T-T Wear 08S B 23 61 T-TSP Wear 09S B 23 61 T-TSP Wear 08S B 23 61 T-TSP Wear 08S B 23 61 T-T Wear 08S B 23 62 T-T Wear 07S B 23 62 T-T Wear 07S B 23 63 T-T Wear 08S B 23 64 T-TSP Wear 08S B 23 64 T-TSP Wear 08S B 23 64 T-TSP Wear 07S Thursday, May 15, 2014 Enclosure 2, SGB Indications List 0.3-0.8 0.3 0.5 0.5 19.3 0.5 18.8-0.7 0.4 19.5 0.4-0.8 0.5 18.0-0.7-0.8 0.4 17.8 20.2 19.8 18.4-0.7 0.4 17.0 21.6 16.4 21.3 17.9 21.1 16.4 19.6 16.2 19.4 17.5 22.9 18.1 21.6 15.4 21.3 4.6 4.9 3.2 0.14 0.22 0.23 0.11 0.12 0.33 0.2 0.3 0.09 0.14 0.16 0.34 0.1 0.18 0.31 0.09 0.13 0.29 0.16 0.42 0.25 0.68 0.11 0.14 139 104 144 138 150 59 130 70 47 128 79 137 59 140 82 110 56 134 79 65 42 93 74 149 P1 P1 P1 P1 P1 77 P1 101 P1 P1 141 P1 P1 P1 17 P1 P1 P1 129 65 153 113 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 51OUL 510XP 51OXB 510XB 510XP 51OUL 51OUL 51OUL 510XP 51OUL 51OUL S5OUL 510XP 510XP 510XP 510XP 51OUL 51OUL 525 535 535 535 535 001 533 825 002 002 001 535 535 535 001 549 549 549 825 001 001 003 549 549 549 3.2 3.2 5.5 3.5 6.0 0.4 8 Page 39 of 165 0.12 145 P1 51OUL TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced.Indications, Outage TJR20 Location % Ind. hId. Axial Oire.SG Row Tube Type TSP Offset T. W Start End Length Degrees Volts Phase Chn. Probe Cal B 23 65 T-TSP Wear 08S 0.3 13 0.18 152 P1 510UL 551 B 23 66 T-TSP Wear 08S 0.4 12 0.19 135 P1 51OUL 549 B 23 67 T-T Wear 08S 18.5 5 16.3 20.7 4.3 0.28 70 5 51OXP 825 B 23 68 T-TSP Wear 08S -0.7 10 0.15 90 P1 51OUL 549 B 23 68 T-TSP Wear 08S 0.4 19 0.34 141 P1 51OUL 549 B 23 68 T-TSP Wear 07S 0.4 19 0.35 129 P1 51OUL 549 B 23 92 T-TSP Wear 11S -0.8 9 0.13 145 P1 51OXB 008 B 23 93 T-TSP Wear 13S -0.7 7 0.1 152 P1 51OXB 008 B 23 93 T-TSP Wear 12S -0.7 9 0.13 144 P1 51OXB 008 B 23 93 T-TSP Wear 12S 0.2 17 0.26 131 P1 51OXB 008 B 23 93 T-TSP Wear 11S -0.8 14 0.21 138 P1 51OXB 008 B 23 94 T-TSP Wear 12S -0.7 13 0.2 128 P1 51OXB 010 B 24 7 T-TSP Wear 14S 0.2 7 0.1 138 P1 51OUL 527 B 24 7 T-TSP Wear 11S 0.3 12 0.19 141 P1 51OUL 527 B 24 7 T-TSP Wear 11S -0.7 5 0.07 129 P1 51OUL 527 B 24 8 T-TSP Wear 15S 0.2 10 0.12 138 P1 51OUL 525 B 24 8 T-TSP Wear 11S -0.8 7 0.08 132 P1 51OUL 525 B 24 8 T-TSP Wear 11S 0.3 13 0.16 147 P1 51OUL 525 B 24 9 T-TSP Wear 11S -0.8 7 0.08 142 P1 51OUL 525 B 24 9 T-TSP Wear 09S 0.3 11 0.13 150 P1 51OUL 525 B 24 18 T-TSP Wear 09S -0.8 14 0.18 122 P1 51OUL 525 B 24 35 T-TSP Wear 08S 0.3 8 0.1 139 P1 51OUL 541 B 24 38 T-TSP Wear 08S 0.4 19 0.29 133 P1 51OUL 541 B 24 38 T-TSP Wear 08S -0.8 8 0.1 88 P1 51OUL 541 Thurstikv, 1-5,2014 Page 40v M 20154 Enclosure 2, SGB Indications List TAIJ-14-058, TMI-i Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal B 24 38 T-TSP Wear 07S B 24 41 T-TSP Wear 08S B 24 42 T-TSP Wear 09S B 24 42 T-TSP Wear 08S B 24 42 T-TSP Wear 08S B 24 42 T-TSP Wear 07S B 24 47 T-TSP Wear 09S B 24 47 T-TSP Wear 08S B 24 47 T-TSP Wear 07S B 24 48 T-TSP Wear 05S B 24 51 T-TSP Wear 08S B 24 53 T-TSP Wear 09S B 24 53 T-TSP Wear 08S B 24 53 T-TSP Wear 08S B 24 53 T-TSP Wear 07S B 24 55 T-T Wear 08S B 24 55 T-TSP Wear 08S B 24 55 T-TSP Wear 08S B 24 59 T-TSP Wear 08S B 24 90 T-TSP Wear 14S B 24 90 T-TSP Wear 11S B 24 90 T-TSP Wear 11S B 24 91 T-TSP Wear 12S B 25 4 T-TSP Wear 14S B 25 4 T-TSP Wear 11S Thursdayv May 15, 2014 Enclosure 2, SGB Indications List 0.4 0.4-0.8-0.7 0.4 0.5-0.8 0.4 0.3 0.5 0.4-0.8 0.3-0.8 0.3 18.4-0.7 0.4-0.8-0.8 0.3-0.7 0.3 0.3 0.14 0.2 0.2 0.26 0.26 0.29 0.07 0.27 0.09 0.08 0.14 0.11 0.26 0.19 0.15 0.25 0.1 0.21 0.17 0.14 0.11 0.25 0.13 0.08 128 142 133 111 140 132 67 134 129 107 140 136 137 120 139 84 108 133 90 152 152 135 132 149 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 51OXB 51OXB 51OUL 510XB 51OXB 51OXB 51OXB 51OUL 541 541 543 543 543 543 533 533 533 535 533 533 533 533 533 001 002 002 559 008 008 008 010 521 521 16.4 20.5 4.1-0.8 9 0.1 150 P1 51OUL Page 41 of 165 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. hId. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 5 T-TSP Wear 14S 5 T-TSP Wear 11S 7 T-TSP Wear 10S 8 T-TSP Wear 11S 8 T-TSP Wear 11S 8 T-TSP Wear 10S 9 T-TSP Wear 15S 9 T-TSP Wear 11S 9 T-TSP Wear 10S 9 T-TSP Wear 09S 11 T-TSP Wear 14S 11 T-TSP Wear 14S 12 T-TSP Wear 11S 15 T-TSP Wear 10S 29 T-T Wear 08S 31 T-TSP Wear 08S 33 T-TSP Wear 11S 33 T-TSP Wear 09S 33 T-TSP Wear 08S 33 T-T Wear 08S 33 T-TSP Wear 07S 34 T-TSP Wear 08S 35 T-TSP Wear 10S 35 T-TSP Wear 09S 0.3-0.8-0.7-0.8 0.3 0.3 0.2 0.3-0.8 0.3-0.8 0.2 0.2-0.8 19.4-0.8 0.3-0.7-0.8 19.3 0.4 0.4-0.8-0.8 0.08 0.11 0.12 0.14 0.15 0.15 0.1 0.16 0.09 0.11 0.06 0.15 0.16 0.09 0.48 0.11 0.08 0.08 0.23 0.94 0.21 0.13 0.07 0.1 118 133 115 152 143 149 131 136 125 139 111 129 138 114 80 57 103 111 97 76 120 144 108 111 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 5 P1 P1 P1 P1 129 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 51OUL 510XB 51OXB 51OXB 510XP 51OXB 51OUL 51OUL 51OUL 523 523 523 521 521 521 523 523 523 523 523 523 521 523 001 531 004 004 004 003 004 529 529 529 16.6 22.1 5.5 15.9 22.6 6.7 Tihursdur, MayII 15, 2014 Enclosure 2, SGB Indications List Page 42 of 165 TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % InL Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 25 35 T-TSP Wear 09S 0.4 8 0.1 131 P1 51OUL 529 B 25 35 T-TSP Wear 08S -0.8 13 0.17 93 P1 51OUL 529 B 25 35 T-TSP Wear 08S 0.4 13 0.16 132 P1 510UL 529 B 25 35 T-TSP Wear 07S 0.4 18 0.25 131 P1 51OUL 529 B 25 36 T-TSP Wear 08S -0.7 10 0.14 106 P1 51OUL 527 B 25 36 T-TSP Wear 08S 0.4 9 0.13 153 P1 510UL 527 B 25 36 T-TSP Wear 07S 0.4 7 0.1 141 P1 51OUL 527 B 25 39 T-T Wear 08S 18.7 12 14.7 22.7 8.0 1.09 78 41 51OXP 001 B 25 39 T-TSP Wear 08S 0.4 15 0.21 128 P1 51OXB 002 B 25 41 T-TSP Wear 08S 0.3 10 0.15 130 P1 51OUL 543 B 25 42 T-TSP Wear 07S 0.4 9 0.12 139 P1 51OUL 541 B 25 44 T-TSP Wear 07S 0.5 9 0.12 141 P1 51OUL 541 B 25 45 T-TSP Wear 08S -0.8 10 0.15 93 P1 51OUL 543 B 25 45 T-TSP Wear 08S 0.3 18 0.31 141 P1 51OUL 543 B 25 45 T-TSP Wear 07S 0.4 7 0.11 113 P1 51OUL 543 B 25 46 T-TSP Wear 09S -0.8 6 0.07 102 P1 51OUL 541 B 25 46 T-TSP Wear 07S 0.4 6 0.07 117 P1 51OUL 541 B 25 51 T-TSP Wear 08S -0.7 13 0.21 111 P1 51OUL 543 B 25 51 T-TSP Wear 07S 0.4 8 0.11 137 P1 51OUL 543 B 25 52 T-TSP Wear 08S -0.8 7 0.09 81 P1 51OUL 541 B 25 55 T-TSP Wear 08S -0.8 8 0.11 67 P1 51OUL 543 B 25 55 T-TSP Wear 07S 0.5 9 0.13 138 P1 51OUL 543 B 25 56 T-TSP Wear 08S 0.5 10 0.13 128 P1 51OUL 541 B 25 56 T-TSP Wear 07S 0.4 15 0.21 139 P1 51OUL 541 B 25 56 T-TSP Wear 07S -0.7 10 0.12 39 P1 51OUL 541 Thursdu;', A-av 1J5, Page 43 o 165 Enclosure 2, SGB Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TJR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TJR20 Location % luL Ind. Axial Circ.SG Row Tube Type TSP Offset T. FW Start End Length Degrees Volts Phase Chn. Probe Cal B 25 58 T-TSP Wear 08S -0.7 11 0.14 135 P1 510UL 541 B 25 59 T-T Wear 08S 18.7 4 16.6 20.8 4.2 0.19 68 9 51OXP 001 B 25 60 T-TSP Wear 08S -0.7 10 0.13 85 P1 51OUL 541 B 25 60 T-TSP Wear 08S 0.4 16 0.23 144 P1 51OUL 541 B 25 65 T-TSP Wear 08S 0.4 14 0.18 148 P1 51OUL 557 B 25 65 T-TSP Wear 07S 0.4 11 0.13 134 P1 51OUL 557 B 25 67 T-TSP Wear 08S -0.8 10 0.11 35 P1 51OUL 557 B 25 70 T-TSP Wear 08S -0.7 9 0.12 76 P1 51OUL 559 B 25 96 T-TSP Wear 11S -0.7 11 0.15 149 P1 51OXB 008 B 25 97 T-TSP Wear 11S -0.8 9 0.12 133 P1 51OXB 008 B 26 2 T-TSP Wear 14S 0.2 9 0.12 135 P1 51OXB 006 B 26 10 T-TSP Wear 11S 0.3 13 0.19 145 P1 51OUL 523 B 26 10 T-TSP Wear 09S 0.4 7 0.09 162 P1 51OUL 523 B 26 24 T-TSP Wear 07S 0.5 7 0.1 144 P1 51OUL 523 B 26 29 T-TSP Wear 08S 0.3 11 0.15 131 P1 51OXB 002 B 26 29 T-T Wear 08S 18.7 7 15.9 21.5 5.5 0.44 69 105 51OXP 001 B 26 30 T-T Wear 08S 19.2 7 17.0 21.3 4.4 0.47 86 45 51OXP 003 B 26 30 T-T Wear 08S 19.7 6 17.4 22.1 4.7 0.39 87 89 51OXP 003 B 26 32 T-TSP Wear 08S 0.4 18 0.24 138 P1 51OUL 525 B 26 32 T-TSP Wear 07S 0.4 7 0.08 67 P1 51OUL 525 B 26 33 T-T Wear 08S 19.0 10 15.6 22.5 6.9 0.77 88 29 51OXP 001 B 26 37 T-TSP Wear 08S -0.7 7 0.08 67 P1 51OUL 525 B 26 39 T-T Wear 08S 18.6 10 15.0 22.1 7.2 0.88 86 29 51OXP 001 Thursdy, Mhay' I5, 2014 Page 44 of 165 Enclosure 2, SGB Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 2 SG B, All Service Induced Indications, Outage TJR20 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W Start End Length Degrees Volts Phase Chn. Probe Cal B 26 41 T-TSP Wear 08S -0.8 7 0.09 96 P1 51OUL 541 B 26 41 T-TSP Wear 08S 0.3 17 0.24 144 P1 51OUL 541 B 26 42 T-TSP Wear 05S 0.5 7 0.1 51 P1 51OUL 543 B 26 43 T-T Wear 08S 18.4 8 16.1 20.7 4.6 0.61 66 41 510XP 001 B 26 43 T-TSP Wear 08S -0.7 9 0.12 82 P1 51OXB 002 B 26 43 T-TSP Wear 07S 0.5 8 0.11 121 P1 51OXB 002 B 26 47 T-TSP Wear 08S 0.4 11 0.18 142 P1 51OUL 543 B 26 47 T-TSP Wear 07S -0.6 11 0.18 56 P1 51OUL 543 B 26 47 T-TSP Wear 06S -0.7 9 0.13 116 P1 51OUL 543 B 26 47 T-TSP Wear 05S 0.5 9 0.14 97 P1 51OUL 543 B 26 54 T-TSP Wear 07S 0.5 9 0.11 116 P1 51OUL 541 B 26 61 T-TSP Wear 09S -0.8 7 0.1 110 P1 51OUL 543 B 26 61 T-TSP Wear 08S -0.8 23 0.42 116 P1 51OUL 543 B 26 61 T-TSP Wear 07S 0.4 14 0.22 131 P1 51OUL 543 B 26 62 T-TSP Wear 08S 0.4 14 0.18 130 P1 51OUL 557 B 26 62 T-TSP Wear 08S -0.7 9 0.11 72 P1 51OUL 557 B 26 65 T-TSP Wear 09S -0.8 8 0.1 110 P1 51OUL 557 B 26 69 T-TSP Wear 08S 0.4 10 0.12 139 P1 51OUL 557 B 26 69 T-TSP Wear 07S 0.5 16 0.21 130 P1 51OUL 557 B 26 70 T-TSP Wear 06S 0.5 7 0.1 108 P1 51OUL 559 B 26 71 T-TSP Wear 08S 0.4 17 0.22 142 P1 51OUL 557 B 26 77 T-TSP Wear 08S 0.4 20 0.28 126 P1 51OUL 557 B 26 98 T-TSP Wear 14S 0.3 8 0.11 115 P1 51OXB 010 B 26 98 T-TSP Wear 11S -0.8 18 0.3 131 P1 51OXB 010 Tfwrsdh, , at, 1-5, 2014 Page 45 of.165 Enclosure 2, SGB Indications List TM1-14-058, TMIl-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location 0 Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts SG Row Tube Type Phase Chn. Probe Cal 26 98 T-TSP Wear 11S 26 99 T-TSP Wear 12S 27 10 T-TSP Wear 11S 27 24 T-TSP Wear 09S 27 31 T-TSP Wear 08S 27 31 T-TSP Wear 08S 27 32 T-TSP Wear 09S 27 32 T-TSP Wear 08S 27 32 T-TSP Wear 05S 27 34 T-TSP Wear 08S 27 40 T-TSP Wear 07S 27 44 T-T Wear 08S 27 44 T-TSP Wear 07S 27 45 T-TSP Wear 08S 27 46 T-TSP Wear 08S 27 46 T-TSP Wear 07S 27 48 T-TSP Wear 08S 27 49 T-T Wear 08S 27 49 T-TSP Wear 08S 27 50 T-T Wear 08S 27 52 T-TSP Wear 08S 27 63 T-TSP Wear 08S 27 63 T-TSP Wear 08S 27 63 T-T Wear 08S 0.4-0.7 0.3 0.4-0.8 0.4-0.6-0.8 0.5-0.8 0.4 18.3 0.4 0.3-0.8-0.6-0.7 18.4-0.7 18.7-0.8-0.7 0.4 15.8 20.8 15.5 21.4 16.2 21.2 5.0 0.15 0.16 0.15 0.08 0.07 0.14 0.11 0.2 0.12 0.24 0.1 0.56 0.09 0.15 0.09 0.12 0.12 0.3 0.18 0.4 0.15 0.17 0.16 0.24 154 P1 51OXB 137 P1 510XB 159 P1 51OUL 122 P1 51OUL 108 P1 51OUL 140 P1 51OUL 42 P1 51OUL 84 P1 51OUL 18 P1 51OUL 27 P1 51OUL 149 P1 51OUL 66 29 51OXP 143 P1 51OXB 148 P1 51OUL 103 P1 51OUL 58 P1 51OUL 70 P1 51OUL 68 77 51OXP 122 P1 51OXB 90 5 51OXP 105 P1 51OUL 115 P1 51OUL 139 P1 51OUL 78 57 51OXP 010 010 523 523 521 521 523 523 523 523 541 001 002 541 543 543 543 001 002 003 543 557 557 811 5.9 4.9 18.0 4 16.4 19.5 Page 46o165 3.1 Thursday, May 15, 2014 Enclosure 2, SGB Indications List TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 27 63 T-TSP Wear 07S 27 64 T-TSP Wear 08S 27 64 T-TSP Wear 08S 27 67 T-TSP Wear 08S 27 70 T-TSP Wear 08S 27 70 T-TSP Wear 08S 27 71 T-TSP Wear 08S 27 71 T-TSP Wear 07S 27 73 T-TSP Wear 08S 27 73 T-TSP Wear 08S 27 73 T-TSP Wear 07S 27 74 T-TSP Wear 08S 27 76 T-TSP Wear 08S 27 76 T-TSP Wear 07S 27 100 T-TSP Wear 14S 27 100 T-TSP Wear 11S 27 100 T-TSP Wear 11S 27 101 T-TSP Wear 12S 27 101 T-TSP Wear 12S 27 102 T-TSP Wear 11S 28 4 T-TSP Wear 14S 28 6 T-TSP Wear 10S 28 7 T-TSP Wear 09S 28 8 T-TSP Wear 11S 0.4 8-0.8 13 0.4 9 0.4 9 0.4 20-0.7 17-0.7 10 0.4 9 0.4 15-0.8 18 0.4 8 0.4 13-0.7 12 0.4 16 0.0 10 0.3 19-0.7 9 0.3 13-0.8 8-0.8 11 0.3 12-0.7 18 0.4 10-0.8 22 0.09 0.19 0.12 0.1 0.33 0.27 0.14 0.13 0.24 0.29 0.12 0.15 0.14 0.21 0.14 0.3 0.12 0.18 0.11 0.16 0.17 0.29 0.12 0.39 122 98 141 137 130 107 95 132 128 113 133 150 102 137 149 138 158 131 134 144 145 116 154 122 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 51OUL 51OUL 51OUL 51OUL 51OUL 510X8 51OXB 51OXB 51OXB 51OXB 510XB 51OUL 51OUL 51OUL 51OUL 557 559 559 557 559 559 559 559 559 559 559 557 557 557 008 008 008 008 008 010 523 523 521 523 ThuErsday, May 15, 2014 Enclosure 2, SGB Indications List Page 47 of 165 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TJR20 Location % Ind. Ind. Axial Circ.SG Row Tube 7ype TSP Offset T. W Start End Length Degrees Volts Phase C/1n. Probe Cal B 28 9 T-TSP Wear 14S -0.8 13 0.15 153 P1 51OUL 521 B 28 10 T-TSP Wear 14S -0.8 6 0.08 90 P1 51OUL 523 B 28 10 T-TSP Wear 10S -0.8 8 0.11 126 P1 51OUL 523 B 28 11 T-TSP Wear 11S 0.3 6 0.07 132 P1 51OUL 521 B 28 15 T-TSP Wear 14S -0.9 11 0.13 150 P1 51OUL 521 B 28 28 T-TSP Wear 08S -0.8 9 0.12 56 P1 51OUL 523 B 28 28 T-TSP Wear 08S 0.5 8 0.11 155 P1 51OUL 523 B 28 30 T-TSP Wear 08S -0.8 10 0.14 51 P1 51OUL 523 B 28 32 T-T Wear 07S 20.1 5 17.9 22.2 4.3 0.25 60 81 51OXP 811 B 28 42 T-T Wear 07S 20.0 6 17.3 22.6 5.2 0.43 56 41 51OXP 001 B 28 45 T-TSP Wear 07S -0.6 13 0.21 22 P1 51OUL 543 B 28 46 T-TSP Wear 08S -0.7 7 0.09 94 P1 51OUL 541 B 28 56 T-TSP Wear 08S 0.3 14 0.19 144 P1 51OUL 541 B 28 57 T-TSP Wear 08S -0.7 11 0.16 98 P1 51OUL 543 B 28 57 T-TSP Wear 08S 0.4 14 0.23 144 P1 51OUL 543 B 28 63 T-T Wear 08S 18.1 3 16.8 19.5 2.6 0.16 90 41 51OXP 825 B 28 66 T-TSP Wear 08S -0.7 15 0.19 115 P1 51OUL 557 B 28 66 T-TSP Wear 07S 0.4 16 0.21 123 P1 51OUL 557 B 28 67 T-TSP Wear 08S 0.4 14 0.21 135 P1 51OUL 559 B 28 68 T-T Wear 08S 18.7 4 16.4 20.9 4.5 0.18 66 153 51OXP 001 B 28 68 T-T Wear 08S 17.9 3 16.3 19.5 3.2 0.15 91 65 51OXP 001 B 28 68 T-TSP Wear 08S -0.7 13 0.17 95 P1 51OXB 002 B 28 68 T-TSP Wear 08S 0.4 7 0.09 134 P1 51OXB 002 B 28 71 T-TSP Wear 08S -0.8 33 0.58 115 P1 51OUL 557 Thu rsdAY, Maiy 5, 2014 Page 48 vJ 165 Enclosure 2, SGB Indications List TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TI R20 Location Ind. uId. Axial Circ.SG Row Tube T7'pe TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 28 71 T-TSP Wear 08S 0.4 10 0.11 147 P1 51OUL 557 B 28 71 T-TSP Wear 07S 0.5 14 0.18 132 P1 510UL 557 B 28 72 T-TSP Wear 08S -0.8 8 0.12 77 P1 51OUL 559 B 28 74 T-TSP Wear 08S -0.7 9 0.12 70 P1 51OUL 559 B 28 102 T-TSP Wear 11S 0.3 10 0.14 153 P1 51OXB 008 B 28 102 T-TSP Wear 11S -0.7 13 0.19 136 P1 51OXB 008 B 28 103 T-TSP Wear 14S 0.3 8 0.12 137 P1 51OXB 010 B 28 103 T-TSP Wear 14S -0.8 9 0.13 136 P1 51OXB 010 B 29 1 T-TSP Wear 11S -0.8 10 0.13 148 P1 51OXB 006 B 29 7 T-TSP Wear 13S -0.8 7 0.1 130 P1 51OUL 523 B 29 7 T-TSP Wear 12S -0.8 8 0.1 149 P1 51OUL 523 B 29 7 T-TSP Wear 10S -0.7 6 0.08 119 P1 51OUL 523 B 29 23 T-TSP Wear 08S -0.7 9 0.13 37 P1 51OUL 523 B 29 25 T-TSP Wear 08S -0.8 10 0.14 49 P1 51OUL 523 B 29 29 T-TSP Wear 08S -0.7 8 0.11 52 P1 51OUL 523 B 29 31 T-T Wear 08S 17.9 6 14.9 20.9 6.0 0.34 68 41 51OXP 001 B 29 31 T-TSP Wear 08S 0.5 11 0.14 132 P1 510XB 002 B 29 32 T-T Wear 08S 18.5 10 14.9 22.0 7.1 0.78 80 149 51OXP 003 B 29 32 T-T Wear 08S 18.2 6 15.5 21.0 5.5 0.35 95 81 51OXP 003 B 29 32 T-T Wear 07S 20.1 4 18.2 22.1 4.0 0.22 73 137 51OXP 003 B 29 33 T-TSP Wear 08S 0.4 10 0.13 138 P1 51OXB 004 B 29 33 T-T Wear 08S 18.9 5 16.9 20.9 4.0 0.29 54 125 51OXP 003 B 29 34 T-TSP Wear 08S -0.8 9 0.13 32 P1 51OUL 523 B 29 34 T-TSP Wear 08S 0.4 9 0.12 153 P1 51OUL 523 Th,,rsdu',, May 15,"2014" Page 49 or j'165 Enclosure 2, SGB Indications List TMJ-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % hid. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 35 T-TSP Wear 35 T-TSP Wear 36 T-TSP Wear 36 T-TSP Wear 36 T-TSP Wear 38 T-T Wear 39 T-T Wear 39 T-TSP Wear 42 T-T Wear 42 T-TSP Wear 47 T-TSP Wear 47 T-TSP Wear 49 T-TSP Wear 49 T-TSP Wear 58 T-TSP Wear 67 T-TSP Wear 68 T-TSP Wear 68 T-T Wear 69 T-T Wear 70 T-TSP Wear 72 T-TSP Wear 72 T-TSP Wear 72 T-TSP Wear 73 T-TSP Wear 08S 08S 09S 08S 07S 08S 08S 08S 08S 08S 08S 08S 08S 07S 07S 08S 08S 08S 08S 08S 08S 08S 07S 08S-0.8 0.3-0.7-0.8 0.4 18.4 18.5 0.4 19.2-0.7-0.8 0.4 0.4 0.4 0.5-0.7 0.4 18.2 18.1 0.4-0.7 0.4 0.4 0.4 16.0 20.7 16.1 20.9 4.7 4.9 16.5 21.9 5.3 0.16 0.15 0.14 0.2 0.13 0.27 0.26 0.14 0.41 0.14 0.1 0.14 0.22 0.16 0.12 0.43 0.11 0.48 0.57 0.2 0.23 0.11 0.1 0.28 124 150 110 58 137 77 77 134 62 30 45 152 157 147 139 108 126 93 79 135 120 137 127 140 P1 P1 P1 P1 P1 129 117 P1 65 P1 P1 P1 P1 P1 P1 P1 P1 53 149 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 51 OXP 51OXB 510XP 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51 OXB 510XP 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 521 521 523 523 523 001 001 002 001 002 659 659 659 659 543 559 002 001 003 557 557 557 557 559 15.7 20.7 15.6 20.7 5.0 5.1 Thursda;, Ay I5, 2014 Enclosure 2, SGB Indications List Page 50 of 165 TMI-14-058, TMI-I Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 29 73 T-TSP Wear 08S 29 73 T-TSP Wear 07S 29 76 T-TSP Wear 08S 29 78 T-TSP Wear 08S 29 80 T-T Wear 08S 29 80 T-TSP Wear 08S 29 81 T-TSP Wear 08S 29 83 T-TSP Wear 08S 29 103 T-TSP Wear 11S 29 103 T-TSP Wear 11S 30 2 T-TSP Wear 11S 30 5 T-TSP Wear 10S 30 6 T-TSP Wear 14S 30 7 T-TSP Wear 11S 30 7 T-TSP Wear 11S 30 8 T-TSP Wear 09S 30 29 T-TSP Wear 08S 30 31 T-T Wear 08S 30 31 T-T Wear 08S 30 32 T-T Wear 08S 30 33 T-T Wear 08S 30 33 T-T Wear 08S 30 34 T-T Wear 08S 30 34 T-TSP Wear 08S-0.7 0.4 0.4 0.4 19.0-0.7-0.7 0.4 0.3-0.8-0.8-0.8-0.7-0.7 0.3 0.4-0.8 18.7 17.4 18.2 18.7 18.1 19.3 0.3 16.2 21.8 5.5 0.39 0.31 0.12 0.12 0.37 0.12 0.21 0.11 0.33 0.12 0.14 0.14 0.15 0.1 0.11 0.08 0.11 0.28 0.31 0.81 0.25 0.26 0.36 0.18 118 134 135 153 65 123 100 104 133 148 145 119 154 124 137 135 45 70 58 80 70 91 82 141 P1 P1 P1 P1 77 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 41 29 161 53 165 165 P1 51OUL 51OUL 51OUL 51OUL 510XP 51OUL 51OUL 51OUL 51OXB 51OXB 510XB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 510XP 510XP 510XP 510XP 510XP 510XB 559 559 557 557 813 557 559 559 008 008 006 523 521 523 523 521 523 001 001 003 001 001 003 004 16.0 21.3 14.3 20.6 14.7 21.7 16.2 21.1 15.2 20.9 16.8 21.7 5.3 6.2 7.0 4.9 5.7 4.9 Thursduy, Afty 15, 2014 Enclosure 2, SGB Indications List Page 51 oj'165 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % In. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 30 35 T-TSP Wear 08S -0.7 8 0.11 84 P1 51OXB 002 B 30 35 T-T Wear 08S 19.1 5 16.4 21.8 5.5 0.33 79 65 51OXP 001 B 30 36 T-T Wear 08S 18.1 4 16.3 19.9 3.6 0.24 68 149 51OXP 003 B 30 36 T-T Wear 08S 19.0 4 16.6 21.4 4.8 0.21 81 77 51OXP 003 B 30 36 T-T Wear 08S 18.1 4 15.8 20.5 4.7 0.21 92 33 510XP 003 B 30 37 T-T Wear 08S 19.2 4 17.4 21.0 3.6 0.19 55 93 51OXP 825 B 30 37 T-TSP Wear 08S 0.4 9 0.1 144 P1 51OUL 657 B 30 37 T-T Wear 08S 18.4 4 16.7 20.2 3.5 0.17 78 5 51OXP 825 B 30 40 T-TSP Wear 08S -0.7 15 0.19 130 P1 51OUL 521 B 30 40 T-TSP Wear 07S 0.4 13 0.15 151 P1 51OUL 521 B 30 42 T-T Wear 08S 19.2 6 16.7 21.7 4.9 0.39 68 53 51OXP 001 B 30 54 T-TSP Wear 08S -0.8 9 0.14 54 P1 51OUL 543 B 30 55 T-TSP Wear 08S -0.7 12 0.17 99 P1 51OUL 541 B 30 55 T-TSP Wear 08S 0.3 9 0.11 143 P1 51OUL 541 B 30 55 T-TSP Wear 07S 0.3 15 0.2 135 P1 51OUL 541 B 30 56 T-TSP Wear 08S 0.4 10 0.15 137 P1 51OUL 543 B 30 60 T-TSP Wear 07S 0.5 9 0.14 130 P1 51OUL 543 B 30 63 T-TSP Wear 08S -0.8 10 0.14 90 P1 51OUL 541 B 30 64 T-TSP Wear 08S -0.8 9 0.14 81 P1 51OUL 543 B 30 65 T-TSP Wear 08S 0.4 12 0.15 141 P1 51OUL 557 B 30 65 T-TSP Wear 08S -0.8 12 0.14 94 P1 51OUL 557 B 30 68 T-TSP Wear 08S -0.8 9 0.11 63 P1 51OUL 557 B 30 73 T-T Wear 08S 19.4 5 16.9 21.8 4.9 0.27 72 41 51OXP 813 B 30 73 T-T Wear 08S 18.7 4 16.3 21.2 4.9 0.2 59 149 510XP 813 Thursday, Mai 15, 2014 Page 52 of 165 Enclosure 2, SGB Indications List TM1I-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment

/, Enclosure 2 SG B, All Service Induced Indications, Outage TJR20 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. PV. Start End Length Degrees Volts Phase Chn. Probe Cal B 30 74 T-TSP Wear 08S -0.8 11 0.13 73 P1 51OUL 557 B 30 74 T-TSP Wear 08S 0.4 12 0.15 130 P1 51OUL 557 B 30 74 T-TSP Wear 07S 0.5 7 0.08 120 P1 51OUL 557 B 30 76 T-TSP Wear 08S -0.7 9 0.11 47 P1 51OUL 557 B 30 78 T-TSP Wear 08S 0.4 15 0.18 136 P1 51OUL 557 B 30 79 T-TSP Wear 08S -0.7 11 0.15 102 P1 51OUL 559 B 30 79 T-TSP Wear 07S 0.5 10 0.14 143 P1 51OUL 559 B 30 80 T-TSP Wear 08S 0.4 12 0.15 149 P1 51OUL 557 B 30 80 T-T Wear 08S 18.8 7 16.0 21.6 5.7 0.44 84 33 51OXP 813 B 30 81 T-TSP Wear 08S 0.4 11 0.16 140 P1 51OUL 559 B 30 81 T-T Wear 08S 18.9 6 16.3 21.5 5.3 0.41 74 93 51OXP 813 B 30 81 T-T Wear 08S 18.3 6 15.8 20.8 4.9 0.35 78 45 510XP 813 B 30 81 T-TSP Wear 07S 0.4 14 0.22 137 P1 51OUL 559 B 30 82 T-TSP Wear 08S 0.4 12 0.14 145 P1 51OUL 557 B 30 84 T-TSP Wear 08S 0.4 14 0.17 135 P1 51OUL 557 B 30 104 T-TSP Wear 11S 0.3 20 0.33 134 P1 51OXB 008 B 30 104 T-TSP Wear 11S -0.8 8 0.11 147 P1 51OXB 008 B 30 105 T-TSP Wear 14S -0.8 6 0.08 147 P1 51OXB 010 B 30 105 T-TSP Wear 13S 0.0 18 0.3 138 P1 51OXB 010 B 31 2 T-TSP Wear 10S -0.7 14 0.19 127 P1 51OXB 006 B 31 4 T-TSP Wear 10S -0.7 20 0.27 130 P1 51OUL 521 B 31 5 T-TSP Wear 14S -0.8 13 0.19 132 P1 51OUL 523 B 31 5 T-TSP Wear 10S -0.8 13 0.19 122 P1 51OUL 523 B 31 6 T-TSP Wear 14S 0.3 10 0.12 139 P1 51OUL 521 Thursday, Aafy 15, 2014 Page 53 qf'165 Enclosure 2, SGB Indications List TAI1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. hId. Axial Orc TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal B 31 6 T-TSP Wear 12S B 31 6 T-TSP Wear 09S B 31 7 T-TSP Wear 11S B 31 7 T-TSP Wear 09S B 31 8 T-TSP Wear 15S B 31 8 T-TSP Wear 14S B 31 8 T-TSP Wear 09S B 31 27 T-TSP Wear 09S B 31 27 T-TSP Wear 09S B 31 32 T-T Wear 08S B 31 34 T-TSP Wear 07S B 31 35 T-T Wear 08S B 31 38 T-T Wear 08S B 31 38 T-TSP Wear 08S B 31 41 T-TSP Wear 08S B 31 41 T-T Wear 08S B 31 45 T-T Wear 08S B 31 49 T-TSP Wear 08S B 31 56 T-T Wear 08S B 31 64 T-T Wear 08S B 31 65 T-T Wear 08S B 31 65 T-TSP Wear 08S B 31 66 T-TSP Wear 08S B 31 67 T-TSP Wear 08S-0.8 0.4-0.7 0.4 0.2-0.9 0.4-0.8 0.4 18.9-0.7 19.0 17.3 0.4-0.8 18.0 18.8-0.7 18.3 18.3 18.9 0.4-0.8-0.7 10 11 8 10 9 6 11 16.1 21.6 16.2 21.7 15.5 19.1 15.1 20.9 16.7 20.9 15.8 20.9 16.2 20.5 16.4 21.4 5.6 5.5 3.6 0.11 0.13 0.1 0.13 0.11 0.06 0.14 0.09 0.1 0.28 0.16 0.41 0.18 0.15 0.06 0.3 0.36 0.14 0.44 0.18 0.23 0.13 0.26 0.09 148 P1 51OUL 153 P1 51OUL 133 P1 51OUL 142 P1 51OUL 134 P1 51OUL 134 P1 51OUL 153 P1 51OUL 45 P1 51OUL 132 P1 51OUL 60 69 51OXP 131 P1 51OUL 82 57 51OXP 55 101 51OXP 147 P1 51OUL 86 P1 51OUL 74 101 51OXP 68 129 51OXP 61 P1 51OUL 76 125 51OXP 59 53 51OXP 76 65 51OXP 131 P1 51OUL 92 P1 51OUL 93 P1 51OUL 521 521 523 523 521 521 521 523 523 811 521 001 811 523 521 811 003 543 027 001 813 557 559 557 5.9 4.2 5.1 4.3 5.1 Thursday, 2ay 15, 2014 Enclosttre 2, SGB Indications List Page 54 of'165 TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 2 SG B, All Service Induced Indications, Outage T1R20 Location % Ind. lid. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal B 31 73 T-TSP Wear 08S B 31 73 T-T Wear 08S B 31 76 T-TSP Wear 08S B 31 77 T-TSP Wear 08S B 31 96 T-TSP Wear 09S B 31 105 T-TSP Wear 11S B 32 2 T-TSP Wear 14S B 32 3 T-TSP Wear 14S B 32 3 T-TSP Wear 13S B 32 4 T-TSP Wear 14S B 32 5 T-TSP Wear 14S B 32 5 T-TSP Wear 11S B 32 6 T-TSP Wear 11S B 32 7 T-TSP Wear 11S B 32 7 T-TSP Wear 11S B 32 7 T-TSP Wear 10S B 32 7 T-TSP Wear 10S B 32 9 T-TSP Wear loS B 32 15 T-TSP Wear 10S B 32 21 T-TSP Wear 07S B 32 24 T-TSP Wear 09S B 32 25 T-T Wear 08S B 32 25 T-TSP Wear 08S B 32 26 T-TSP Wear 08S 0.4 19.0 0.4-0.7-0.7 0.3 0.3 0.2-0.8 0.3-0.8-0.8-0.8-0.7 0.3-0.8 0.3-0.8-0.8 0.5 0.3 18.7 0.4-0.7 15 5 12 16 13 18 9 12 8 10 6 8 12 8 7 8 10 20 7 8 14 4 13 6 16.6 21.4 4.8 0.19 0.27 0.18 0.2 0.19 0.27 0.11 0.18 0.11 0.11 0.08 0.11 0.15 0.11 0.09 0.1 0.14 0.33 0.1 0.12 0.17 0.22 0.18 0.08 135 56 136 112 135 135 129 138 129 139 132 121 154 148 123 104 139 127 134 147 152 62 130 70 P1 161 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 117 P1 P1 51OUL 510XP 51OUL 51OUL 51OUL 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 51OXB 51OXB 557 813 559 557 559 008 006 523 523 521 523 523 521 523 523 523 523 523 523 523 521 001 002 004 16.6 20.9 4.3 Thursday, Aity 15, 2014 Enclosure 2, SGB Indications List Page 55 of 165 TM1 058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage T1R20 Location % Ind. d. Axial Circ.TSP Offset T. WV. Start End Length Degrees Volts Phase SG Row Tube Type B 32 26 T-TSP Wear B 32 26 T-T Wear B 32 26 T-T Wear B 32 27 T-T Wear B 32 28 T-T Wear B 32 28 T-T Wear B 32 29 T-T Wear B 32 32 T-TSP Wear B 32 32 T-TSP Wear B 32 32 T-TSP Wear B 32 32 T-TSP Wear B 32 34 T-TSP Wear B 32 34 T-T Wear B 32 35 T-T Wear B 32 36 T-TSP Wear B 32 38 T-TSP Wear B 32 38 T-TSP Wear B 32 38 T-TSP Wear B 32 40 T-T Wear B 32 41 T-TSP Wear B 32 44 T-T Wear B 32 55 T-T Wear B 32 55 T-TSP Wear B 32 56 T-T Wear Chn. Probe Cal 08S 08S 08S 08S 08S 08S 08S 09S 08S 08S 05S 08S 08S 08S 05S 09S 08S 08S 08S 08S 08S 08S 08S 08S 0.4 19.8 19.5 18.4 18.1 18.5 18.3-0.8-0.8 0.3 0.5-0.4 19.0 19.3 0.6-0.8-0.8 0.4 18.3-0.8 18.7 18.6-0.7 18.0 17.7 21.8 17.5 21.4 15.7 21.1 16.4 19.9 17.4 19.7 15.4 21.3 16.8 21.3 17.3 21.3 15.6 21.0 16.5 20.9 16.8 20.4 15.4 20.6 4.1 3.9 5.5 3.4 2.3 5.9 4.4 4.0 0.14 0.27 0.26 0.59 0.2 0.19 0.6 0.11 0.15 0.22 0.14 0.07 0.34 0.31 0.17 0.07 0.16 0.17 0.31 0.13 0.32 0.14 0.1 0.37 142 63 107 89 71 104 76 28 50 143 33 96 83 74 11 86 66 139 78 85 66 49 86 89 P1 69 5 113 93 5 165 P1 P1 P1 P1 P1 45 33 P1 P1 P1 P1 57 P1 141 81 P1 165 51OXB 51OXP 510XP 510XP 510XP 510XP 510XP 51OUL 51OUL 51OUL 51OUL 51OXB 510XP 510XP 51OUL 51OUL 51OUL 51OUL 510XP 51OUL 510XP 51OXP 51OXB 510XP 004 003 003 001 003 003 001 523 523 523 523 002 001 001 523 523 523 523 001 541 003 001 002 001 5.4 4.4 3.6 5.1 Thursduy, Aay' 15, 2014 Page 56 o 165 Enclosure 2, SGB Indications List TMI-14-058, TAIl-I Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage T1R20 Location % Ind. Ind. Axial Cire.TSP Offset T. PW Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal B 32 59 T-T Wear 08S B 32 59 T-TSP Wear 08S B 32 63 T-TSP Wear 08S B 32 65 T-TSP Wear 08S B 32 65 T-TSP Wear 08S B 32 67 T-T Wear 08S B 32 68 T-T Wear 08S B 32 69 T-TSP Wear 08S B 32 69 T-TSP Wear 08S B 32 69 T-T Wear 08S B 32 70 T-TSP Wear 08S B 32 71 T-TSP Wear 08S B 32 73 T-T Wear 08S B 32 75 T-TSP Wear 08S B 32 77 T-T Wear 08S B 32 79 T-TSP Wear 08S B 32 102 T-TSP Wear 11S B 33 2 T-TSP Wear 10S B 33 3 T-TSP Wear 14S B 33 5 T-TSP Wear 11S B 33 5 T-TSP Wear 11S B 33 6 T-TSP Wear 14S B 33 6 T-TSP Wear 11S B 33 6 T-TSP Wear 09S 19.2-0.7 0.3-0.7 0.4 18.0 19.0-0.6 0.6 18.0-0.7-0.7 19.3-0.7 18.5-0.7 0.4-0.8 0.3-0.7 0.3-0.8-0.7 17.2 21.1 15.5 20.4 17.4 20.6 15.8 20.2 16.7 21.8 16.1 21.0 3.8 4.9 3.2 4.4 5.0 4.8 0.39 0.09 0.18 0.11 0.12 0.4 0.16 0.1 0.13 0.28 0.11 0.24 0.47 0.09 0.42 0.18 0.13 0.08 0.1 0.12 0.11 0.11 0.07 0.11 76 132 138 71 119 92 109 61 140 71 47 111 74 61 74 23 136 93 140 153 151 125 111 125 P1 P1 P1 P1 105 141 P1 P1 105 P1 P1 101 P1 81 P1 P1 P1 P1 P1 P1 P1 P1 510XP 51OXB 51OUL 51OUL 51OUL 510XP 510XP 510XB 51OXB 510XP 51OUL 51OUL 510XP 51OUL 510XP 51OUL 51OUL 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 001 002 541 557 557 001 825 002 002 001 557 559 813 559 813 559 557 006 521 521 521 523 523 523 0.4 8 140 P1 51OUL ThuErsday, May I5, 2014 Enclosure 2, SGB Indications List Page 57 oj'165 TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment

., Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % IndL Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal B 33 8 T-TSP Wear 15S B 33 8 T-TSP Wear 11S B 33 8 T-TSP Wear 11S B 33 8 T-TSP Wear 10S B 33 23 T-TSP Wear 09S B 33 24 T-TSP Wear 09S B 33 24 T-TSP Wear 08S B 33 26 T-T Wear 08S B 33 27 T-T Wear 08S B 33 27 T-TSP Wear 08S B 33 28 T-T Wear 08S B 33 30 T-T Wear 08S B 33 44 T-TSP Wear 08S B 33 44 T-TSP Wear 08S B 33 48 T-T Wear 08S B 33 48 T-TSP Wear 08S B 33 49 T-T Wear 08S B 33 52 T-TSP Wear 08S B 33 61 T-TSP Wear 09S B 33 61 T-T Wear 08S B 33 61 T-T Wear 08S B 33 61 T-TSP Wear 08S B 33 61 T-TSP Wear 08S B 33 61 T-TSP Wear 07S B 33 61 T-TSP Wear 07S 0.2 6-0.8 0.3-0.7 0.4 0.4 0.4 19.2 18.7 0.5 18.3 18.5 0.4-0.8 18.3-0.8 18.6 0.5-0.7 18.4 19.3-0.7 0.4-0.7 0.09 142 P1 51OUL 0.09 115 P1 51OUL 0.15 132 P1 51OUL 0.08 127 P1 51OUL 0.09 134 P1 51OUL 0.12 152 P1 51OUL 0.18 144 P1 51OUL 0.21 66 105 51OXP 0.22 62 17 510XP 0.1 130 P1 51OXB 0.5 84 101 51OXP 0.8 73 153 51OXP 0.21 150 P1 51OUL 0.12 69 P1 51OUL 17.1 21.3 16.3 21.1 15.6 21.1 15.3 21.7 16.5 20.2 16.6 20.5 4.2 4.8 5.5 6.4 523 523 523 523 521 523 523 001 003 004 001 001 543 543 825 543 001 541 002 001 001 002 002 002 002 3.7 3.9 0.18 0.08 0.17 0.17 0.2 0.33 0.34 0.17 0.18 0.13 89 85 98 147 131 84 67 111 122 97 161 51OXP P1 51OUL 117 51OXP P1 51OUL P1 51OXB 21 51OXP 137 51OXP P1 51OXB P1 51OXB P1 51OXB 16.2 20.6 4.5 17.2 21.4 4.2 0.4 10 0.13 133 P1 51OXB Thu rsday, MI y 5i, 2014 Enclosure 2, SGB Indications List Page 58 of'165 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Indt Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 33 61 T-TSP Wear 06S -0.7 9 0.12 64 P1 51OXB 002 B 33 61 T-TSP Wear 05S -0.6 7 0.09 112 P1 51OXB 002 B 33 69 T-T Wear 08S 18.2 6 15.8 20.6 4.8 0.36 87 117 510XP 001 B 33 71 T-TSP Wear 08S -0.7 9 0.12 34 P1 51OUL 559 B 33 75 T-TSP Wear 08S -0.7 10 0.15 113 P1 51OUL 559 B 33 75 T-T Wear 08S 19.1 6 16.6 21.6 5.0 0.37 54 113 510XP 813 B 33 75 T-TSP Wear 07S 0.4 12 0.18 140 P1 51OUL 559 B 33 76 T-TSP Wear 08S -0.8 14 0.17 123 P1 51OUL 557 B 33 76 T-TSP Wear 08S 0.4 20 0.28 142 P1 51OUL 557 B 33 76 T-TSP Wear 07S 0.5 11 0.13 145 P1 51OUL 557 B 33 79 T-T Wear 08S 18.8 5 16.6 21.0 4.5 0.32 74 93 51OXP 813 B 33 80 T-TSP Wear 08S 0.3 8 0.09 120 P1 51OUL 557 B 33 80 T-TSP Wear 08S -0.8 7 0.07 35 P1 51OUL 557 B 33 84 T-TSP Wear 08S 0.4 8 0.09 117 P1 51OUL 557 B 33 84 T-TSP Wear 08S -0.7 12 0.14 90 P1 51OUL 557 B 33 85 T-TSP Wear 07S 0.5 9 0.13 128 P1 51OUL 559 B 33 102 T-TSP Wear 11S 0.4 11 0.13 147 P1 51OUL 557 B 33 104 T-TSP Wear 11S 0.4 14 0.17 138 P1 51OUL 557 B 33 107 T-TSP Wear 11S 0.3 12 0.18 143 P1 51OXB 008 B 33 107 T-TSP Wear 11S -0.8 15 0.22 142 P1 51OXB 008 B 34 3 T-TSP Wear 14S 0.2 8 0.11 122 P1 51OXB 006 B 34 3 T-TSP Wear loS -0.7 8 0.11 142 P1 51OXB 006 B 34 4 T-TSP Wear 14S -0.8 7 0.1 129 P1 51OUL 523 B 34 6 T-TSP Wear 15S 0.2 16 0.25 126 P1 51OUL 523 Thursduv, May 15, 2014 Page 59 of 165 Enclosure 2, SGB Indications List TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % IndL Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Tyvpe Chn. Probe Cal 34 8 T-TSP Wear 11S 34 8 T-TSP Wear 09S 34 9 T-TSP Wear 14S 34 20 T-TSP Wear 09S 34 23 T-TSP Wear 07S 34 24 T-TSP Wear 08S 34 25 T-TSP Wear 08S 34 25 T-T Wear 08S 34 25 T-T Wear 08S 34 25 T-TSP Wear 07S 34 26 T-T Wear 08S 34 26 T-TSP Wear 08S 34 27 T-T Wear 08S 34 27 T-T Wear 08S 34 27 T-TSP Wear 08S 34 27 T-TSP Wear 07S 34 28 T-TSP Wear 08S 34 28 T-TSP Wear 08S 34 29 T-TSP Wear 08S 34 29 T-TSP Wear 08S 34 30 T-TSP Wear 08S 34 30 T-TSP Wear 08S 34 32 T-TSP Wear 08S 34 32 T-TSP Wear 08S-0.7 0.4 0.2 0.4 0.4-0.7-0.7 19.8 18.6 0.4 20.0-0.7 19.1 20.0-0.7-0.7-0.7 0.4-0.8 0.4-0.7 0.3-0.7 0.4 17.0 22.6 5.6 16.5 20.8 4.3 17.8 22.3 4.5 16.2 22.0 5.8 16.4 23.7 7.3 0.22 0.1 0.11 0.2 0.13 0.09 0.15 0.3 0.22 0.09 0.47 0.18 0.42 0.88 0.16 0.14 0.14 0.29 0.09 0.13 0.16 0.17 0.13 0.21 120 154 141 135 146 108 94 83 72 128 73 82 80 82 83 57 20 137 118 142 97 155 23 142 P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OXB 17 510XP 89 51OXP P1 51OXB 69 51OXP P1 51OXB 89 510XP 165 510XP P1 51OXB P1 51OXB P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL 523 523 521 523 521 521 002 001 001 002 003 004 001 001 002 002 523 523 521 521 523 523 523 523 Thursday, May 15, 2014 Enclosure 2, SGB Indications List Page 60 oj 165 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 2 SG B, All Service Induced Indications, Outage TJR20 Location % Ind. hItd. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts SG Row Tube Type Phase Chn. Probe Cal 34 56 T-TSP Wear 08S 34 59 T-TSP Wear 08S 34 61 T-TSP Wear 09S 34 61 T-TSP Wear 08S 34 64 T-TSP Wear 08S 34 64 T-TSP Wear 07S 34 67 T-TSP Wear 08S 34 69 T-TSP Wear 09S 34 69 T-TSP Wear 08S 34 71 T-TSP Wear 08S 34 73 T-TSP Wear 08S 34 78 T-TSP Wear 09S 34 78 T-T Wear 08S 34 81 T-TSP Wear 08S 34 85 T-TSP Wear 08S 34 85 T-TSP Wear 08S 34 86 T-T Wear 07S 34 86 T-T Wear 07S 34 86 T-T Wear 07S 34 87 T-TSP Wear 08S 34 87 T-T Wear 07S 34 87 T-T Wear 07S 34 104 T-TSP Wear 14S 34 110 T-TSP Wear 11S-0.8-0.8-0.8-0.8 0.3 0.4 0.4-0.7 0.4 0.4 0.4-0.7 19.8 0.4-0.7 0.4 20.2 19.8 19.6-0.7 19.9 20.2-0.7 0.16 0.13 0.1 0.14 0.14 0.1 0.09 0.08 0.21 0.14 0.18 0.14 0.31 0.1 0.1 0.29 0.45 0.33 0.23 0.16 0.5 0.2 0.21 0.18 133 110 117 113 129 134 106 118 129 110 136 129 75 139 74 135 57 58 51 79 77 98 144 P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL 101 51OXP P1 51OUL P1 51OUL P1 51OUL 17 51OXP 57 51OXP 129 51OXP P1 51OUL 5 510XP 93 51OXP P1 51OUL 541 543 543 543 541 541 543 557 557 557 557 559 813 557 557 557 813 813 813 557 813 813 559 010 17.7 21.8 4.1 17.6 22.7 17.5 22.2 16.9 22.4 17.2 22.5 17.0 23.3 5.2 4.7 5.5 5.3 6.3 0.3 12 134 P1 51OXB Thursduy, Afay 15, 2014 Enclosure 2, SGB Indications List Page 61 of 165 TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. JId. Axial Oire.SG Row Tube Type B 35 1 T-TSP Wear B 35 1 T-TSP Wear B 35 4 T-TSP Wear B 35 5 T-TSP Wear B 35 6 T-TSP Wear B 35 7 T-TSP Wear B 35 21 T-TSP Wear B 35 22 T-TSP Wear B 35 23 T-TSP Wear B 35 24 T-TSP Wear B 35 25 T-T Wear B 35 26 T-T Wear B 35 26 T-T Wear B 35 27 T-T Wear B 35 28 T-T Wear B 35 29 T-TSP Wear B 35 30 T-T Wear B 35 31 T-T Wear B 35 33 T-TSP Wear B 35 33 T-TSP Wear B 35 33 T-TSP Wear 3 35 34 T-T Wear 3 35 35 T-T Wear TSP 11S 10S 14S 10S 115 09S 095 10S 08S 095 08S 08S 08S 08S 08S 08S 085 08S 09S 08S 08S 08S 08S Offset-0.7-0.8 0.2-0.7 0.3 0.4 0.4-0.8 0.4 0.4 19.7 18.0 19.8 20.1 19.9 0.4 19.1 19.0-0.7-0.7 0.4 19.1 18.6 T. W.23 21 9 8 13 12 8 9 9 8 6 6 6 11 6 8 7 5 10 6 16 4 4 Start End Length Degrees Volts Phase 0.37 124 0.34 125 0.1 141 0.11 121 0.16 148 0.18 156 0.11 129 0.11 145 0.12 143 0.09 135 16.8 22.5 5.7 0.39 80 15.8 20.1 4.3 0.42 90 17.5 22.2 4.7 0.43 74 16.2 23.9 7.7 0.94 78 17.3 22.5 5.2 0.43 88 0.09 139 16.2 21.9 5.7 0.44 81 17.1 20.9 3.8 0.27 70 0.12 147 0.07 107 0.21 144 16.5 21.6 5.2 0.24 70 16.6 20.7 4.1 0.2 57 Chn. Probe P1 51OXB P1 51OXB P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL 5 51OXP 165 51OXP 57 510XP 153 51OXP 165 51OXP P1 51OUL 165 51OXP 53 51OXP P1 51OUL P1 51OUL P1 51OUL 89 51OXP 69 51OXP Cal 006 006 521 523 521 523 523 521 523 521 001 003 003 001 003 521 001 003 521 521 521 001 003 Thursday, May 15, 2014 Enclosure 2, SGB Indications List Page 62 ol'165 TMI-14-058, TMI-I Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % lnti Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 35 35 T-TSP Wear 08S 0.4 9 0.13 148 P1 51OXB 004 B 35 36 T-T Wear 08S 18.1 4 16.0 20.2 4.2 0.17 53 53 51OXP 825 B 35 39 T-TSP Wear 08S -0.7 9 0.12 23 P1 51OUL 523 B 35 41 T-TSP Wear 08S -0.8 8 0.11 56 P1 51OUL 523 B 35 41 T-TSP Wear 08S 0.4 11 0.16 153 P1 51OUL 523 B 35 56 T-TSP Wear 08S -0.8 6 0.09 82 P1 51OUL 543 B 35 56 T-TSP Wear 08S 0.4 15 0.25 141 P1 51OUL 543 B 35 60 T-TSP Wear 08S 0.4 12 0.19 146 P1 51OUL 543 B 35 68 T-TSP Wear 09S -0.8 7 0.08 73 P1 51OUL 557 B 35 68 T-TSP Wear 08S 0.4 13 0.16 129 P1 51OUL 557 B 35 70 T-TSP Wear 08S 0.4 14 0.18 133 P1 51OUL 557 B 35 72 T-TSP Wear 08S 0.5 12 0.15 134 P1 51OUL 557 B 35 74 T-TSP Wear 08S 0.4 17 0.21 133 P1 51OUL 557 B 35 76 T-TSP Wear 08S 0.3 10 0.11 140 P1 51OUL 557 B 35 79 T-T Wear 08S 18.8 5 16.5 21.1 4.6 0.3 72 129 51OXP 825 B 35 82 T-TSP Wear 08S -0.8 17 0.21 101 P1 51OUL 557 B 35 82 T-TSP Wear 08S 0.4 18 0.24 131 P1 51OUL 557 B 35 85 T-TSP Wear 08S -0.8 9 0.12 61 P1 51OUL 559 B 35 86 T-TSP Wear 07S 0.4 9 0.11 140 P1 51OUL 557 B 35 87 T-TSP Wear 08S 0.4 9 0.13 137 P1 51OUL 559 B 35 103 T-TSP Wear 14S -0.8 13 0.19 137 P1 51OUL 559 B 35 104 T-TSP Wear 14S -0.7 17 0.22 139 P1 51OUL 557 B 35 105 T-TSP Wear 14S 0.3 8 0.1 137 P1 51OUL 559 Thu.r... , MaY 15, 2014 Page 63 of.165 Enclosure 2, SGB Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TI R20 Location % Ind. Ind. Axial Circ.TSP Offset T. IV. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 35 35 35 36 36 36.36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 111 T-TSP Wear 11S 111 T-TSP Wear 11S 112 T-TSP Wear loS 4 T-TSP Wear 11S 4 T-TSP Wear loS 5 T-TSP Wear 10S 6 T-TSP Wear 11S 6 T-TSP Wear 11S 7 T-TSP Wear 09S 7 T-TSP Wear 09S 10 T-TSP Wear 14S 11 T-TSP Wear 14S 25 T-TSP Wear 10S 27 T-TSP Wear 08S 27 T-TSP Wear 07S 28 T-TSP Wear 08S 30 T-TSP Wear 08S 30 T-T Wear 08S 30 T-TSP Wear 07S 31 T-T Wear 08S 33 T-TSP Wear 08S 33 T-TSP Wear 08S 34 T-T Wear 08S 0.4-0.7 0.4-0.7-0.7-0.7 0.3-0.8-0.7 0.4 0.2 0.2-0.8-0.8 0.4 0.3-0.7 19.2-0.7 18.3-0.8 0.4 19.8 0.34 0.14 0.08 0.14 0.12 0.17 0.1 0.15 0.08 0.14 0.09 0.09 0.08 0.23 0.13 0.11 0.12 0.41 0.1 0.4 0.14 0.1 0.22 0.11 133 138 147 146 153 121 147 151 94 154 135 134 122 79 144 149 89 82 77 82 101 137 57 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 153 P1 117 P1 P1 29 51OXB 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 510XP 51OXB 510XP 51OUL 51OUL 510XP 008 008 010 521 521 523 521 521 523 523 521 523 523 523 523 521 002 001 002 003 521 521 001 523 16.4 22.0 16.6 20.0 17.2 22.5 5.6 3.5 5.3 B 36 35 T-TSP Wear 08S-0.8 8 31 P1 51OUL Thursday, Muy 15, 2014 Enclosure 2, SGB Indications List Page 64 of 165 TM1-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Oulage TIR20 Location % Ind. Ind. Axial Circ.TSP Offset T. f Start End Length Degrees 0/olts SG Row Tube Type Phas~e (hin. Pro 1e (7al Phase Chn. Probe Cal 36 35 T-TSP Wear 08S 36 35 T-T Wear 08S 36 37 T-T Wear 08S 36 37 T-TSP Wear 05S 36 40 T-TSP Wear 08S 36 40 T-TSP Wear 08S 36 41 T-TSP Wear 09S 36 41 T-TSP Wear 08S 36 41 T-TSP Wear 08S 36 43 T-TSP Wear 08S 36 43 T-TSP Wear 07S 36 44 T-TSP Wear 08S 36 60 T-TSP Wear 08S 36 61 T-TSP Wear 08S 36 77 T-TSP Wear 07S 36 77 T-TSP Wear 07S 36 79 T-TSP Wear 08S 36 79 T-TSP Wear 08S 36 80 T-TSP Wear 08S 36 82 T-TSP Wear 08S 36 85 T-TSP Wear 08S 36 86 T-TSP Wear 08S 36 86 T-TSP Wear 08S 36 90 T-TSP Wear 08S 0.4 18.6 18.3 0.5-0.8 0.4-0.7-0.7 0.5-0.7 0.5-0.8 0.4 0.4-0.7 0.4 0.4-0.8 0.4 0.3 0.4 0.3-0.7-0.7 9 4 5 6 6 9 5 12 8 9 10 11 10 13 9 6 9 8 9 9 12 18 11 9 16.1 21.1 16.5 20.0 5.0 3.5 0.13 0.22 0.31 0.07 0.07 0.1 0.07 0.17 0.1 0.12 0.14 0.13 0.15 0.18 0.15 0.1 0.14 0.12 0.13 0.13 0.2 0.28 0.16 0.11 150 66 70 59 131 147 112 108 149 41 137 130 140 142 63 135 138 33 133 139 146 129 68 P1 45 45 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 510XP 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 523 811 811 523 521 521 523 523 523 523 523 521 543 541 567 567 567 567 565 565 567 659 659 557 123 P1 51OUL Thursdai.'.

Afy 15, 2014 Enclosure 2, SGB Indications List Page 65 ofj165 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TJR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type C11n. Probe Cal 90 T-TSP Wear 08S 92 T-TSP Wear 08S 105 T-TSP Wear 14S 105 T-TSP Wear 14S 106 T-TSP Wear 14S 112 T-TSP Wear 11S 113 T-TSP Wear 11S 113 T-TSP Wear 11S 3 T-TSP Wear 14S 4 T-TSP Wear 12S 4 T-TSP Wear 11S 4 T-TSP Wear 11S 4 T-TSP Wear 10S 5 T-TSP Wear 11S 5 T-TSP Wear 10S 6 T-TSP Wear 12S 6 .T-TSP Wear 11S 6 T-TSP Wear 11S 7 T-TSP Wear 11S 8 T-TSP Wear 09S 9 T-TSP Wear 15S 14 T-TSP Wear 10S 28 T-TSP Wear 08S 0.4-0.7-0.8 0.4-0.8 0.3-0.8 0.5 0.3-0.8 0.3-0.7-0.7-0.8-0.7-0.8-0.7 0.4-0.8 0.4 0.2-0.8 0.4 14 14 7 25 16 17 13 20 8 9 10 8 7 8 8 8 6 8 16 8 13 7 16 0.18 0.18 0.08 0.37 0.21 0.26 0.19 0.35 0.09 0.12 0.14 0.1 0.09 0.09 0.09 0.11 0.08 0.11 0.2 0.11 0.15 0.1 0.24 135 105 129 131 143 138 130 132 130 135 134 143 127 145 134 137 126 158 153 156 142 117 151 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 51OXB 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 557 557 557 557 557 008 010 010 521 523 523 523 523 521 521 523 523 523 521 523 521 523 659 521 B 37 33 T-TSP Wear 08S 0.4 12 0.14 134 P1 51OUL Thursday, May 15, 2014 Page 66 of 165 Enclosure 2, SGB Indications List TM1-14-058, TAI-I Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 2 SG B, All Service Induced Indications, Outage TJR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 37 36 T-TSP Wear 05S 37 36 T-TSP Wear 05S 37 38 T-TSP Wear 08S 37 45 T-TSP Wear 08S 37 48 T-TSP Wear 08S 37 48 T-TSP Wear 06S 37 56 T-TSP Wear 08S 37 56 T-TSP Wear 08S 37 56 T-TSP Wear 07S 37 57 T-TSP Wear 08S 37 57 T-TSP Wear 06S 37 61 T-TSP Wear 08S 37 73 T-TSP Wear 08S 37 74 T-TSP Wear 08S 37 74 T-TSP Wear 08S 37 80 T-TSP Wear 08S 37 80 T-TSP Wear 08S 37 81 T-TSP Wear 08S 37 83 T-TSP Wear 08S 37 84 T-TSP Wear 08S 37 85 T-TSP Wear 08S 37 85 T-TSP Wear 08S 37 87 T-TSP Wear 08S 37 88 T-TSP Wear 08S-0.7 0.5-0.8-0.8-0.8-0.8-0.7 0.4 0.3-0.7-0.7-0.8 0.4 0.4-0.8-0.8 0.4 0.4 0.4 0.4-0.7 0.4 0.0 0.12 0.15 0.13 0.13 0.16 0.1 0.11 0.15 0.13 0.19 0.13 0.13 0.18 0.19 0.11 0.14 0.09 0.24 0.17 0.15 0.21 0.26 0.28 19 20 62 141 113 138 87 148 146 115 126 88 147 141 48 82 127 131 133 135 50 125 108 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510UL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 523 523 523 521 541 541 541 541 541 543 543 543 565 567 567 567 567 565 565 565 565 565 565 567 0.4 6 Page 67 of 165 0.09 108 P1 51OUL Thur.day, May 15, 2014 Enclosure 2, SGB Indications List TMI-14-058, TMI-I Steam Generator Tube Inspection Report (TIR20)Attachment i, Enclosure 2 SG B, All Service Induced.Indications, Outage TIR20 Location / Ind. Ind. Axial Circ.SG Row Tube 7Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 37 88 T-TSP Wear 08S -0.7 14 0.24 89 P1 51OUL 567 B 37 89 T-TSP Wear 08S 0.3 10 0.13 142 P1 510UL 565 B 37 90 T-TSP Wear 08S 0.4 10 0.14 145 P1 51OUL 565 B 37 91 T-TSP Wear 08S 0.5 10 0.14 129 P1 51OUL 565 B 37 94 T-TSP Wear 08S 0.4 16 0.23 137 P1 51OUL 565 B 37 102 T-TSP Wear 14S 0.0 20 0.32 126 P1 51OUL 565 B 37 102 T-TSP Wear 14S 0.3 9 0.12 130 P1 51OUL 565 B 37 103 T-TSP Wear 14S -0.8 33 0.84 120 P1 51OUL 567 B 37 104 T-TSP Wear 14S -0.8 27 0.5 126 P1 51OUL 565 B 37 104 T-TSP Wear 14S 0.3 21 0.34 145 P1 51OUL 565 B 37 105 T-TSP Wear 14S -0.7 12 0.2 140 P1 51OUL 567 B 37 105 T-TSP Wear 14S 0.3 7 0.12 138 P1 51OUL 567 B 37 106 T-TSP Wear 14S 0.0 14 0.2 141 P1 51OUL 565 B 37 107 T-TSP Wear 14S 0.4 7 0.12 120 P1 51OUL 567 B 37 107 T-TSP Wear 14S -0.7 10 0.16 147 P1 51OUL 567 B 37 110 T-TSP Wear 11S 0.4 12 0.18 147 P1 51OUL 559 B 37 114 T-TSP Wear 11S 0.4 24 0.45 127 P1 51OXB 010 B 38 3 T-TSP Wear 11S 0.3 13 0.16 158 P1 51OUL 517 B 38 4 T-TSP Wear 10S -0.7 9 0.11 147 P1 51OUL 517 B 38 5 T-TSP Wear 10S -0.7 12 0.15 139 P1 51OUL 517 B 38 7 T-TSP Wear 09S 0.4 11 0.13 143 P1 51OUL 517 B 38 30 T-TSP Wear 09S -0.7 7 0.1 51 P1 51OUL 523 B 38 30 T-TSP Wear 08S -0.8 12 0.18 83 P1 51OUL 523 B 38 30 T-TSP Wear 08S 0.4 14 0.2 131 P1 51OUL 523 Thursdayi', AMay' 15, 2014 Page 68 of 165 Enclosure 2, SGB Indications List TMI-14-058, TMI-I1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. lnd. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 38 33 T-T Wear 08S 38 33 T-TSP Wear 08S 38 34 T-TSP Wear 08S 38 35 T-TSP Wear 08S 38 37 T-TSP Wear 08S 38 37 T-TSP Wear 08S 38 43 T-TSP Wear 08S 38 44 T-TSP Wear 08S 38 44 T-TSP Wear 08S 38 52 T-TSP Wear 08S 38 57 T-TSP Wear 09S 38 57 T-TSP Wear 08S 38 62 T-TSP Wear 05S 38 65 T-TSP Wear 08S 38 66 T-TSP Wear 08S 38 74 T-T Wear 08S 38 74 T-TSP Wear 08S 38 75 T-TSP Wear 08S 38 75 T-T Wear 08S 38 79 T-TSP Wear 08S 38 84 T-TSP Wear 08S 38 86 T-TSP Wear 08S 38 87 T-TSP Wear 07S 19.8 0.4 0.4 0.4-0.8 0.4-0.8-0.8 0.4-0.8-0.7-0.7 0.5-0.8-0.8 19.1-0.7 0.4 19.4 0.4 0.4-0.8-0.6 8 14 15 10 7 13 9 9 14 11 9 14 8 9 8 4 9 8 5 10 7 10 16 17.4 22.2 4.8 0.59 0.21 0.22 0.12 0.07 0.16 0.1 0.13 0.2 0.15 0.14 0.22 0.1 0.14 0.1 0.24 0.12 0.11 0.29 0.15 0.11 0.14 0.24 79 136 140 145 117 144 147 31 152 121 131 114 129 124 130 74 140 143 64 154 133 47 37 65 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 57 P1 P1 65 P1 P1 P1 P1 510XP 510XB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 51OXB 51OUL 510XP 51OUL 51OUL 51OUL 51OUL 003 004 523 521 521 521 521 523 523 541 543 543 541 543 541 001 002 565 813 565 567 565 565 565 17.3 20.8 17.8 21.0 3.5 3.2 B 38 87 T-TSP Wear 07S Thu rsday, Alay 15, 2014 Enclosure 2, SGB Indications List 0.5 7 Page 69 of 165 0.1 136 P1 51OUL TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts SG Row Tube Type Phase Chn. Probe Cal B 38 88 T-TSP Wear 08S B 38 95 T-TSP Wear 08S B 38 103 T-TSP Wear 14S B 38 103 T-TSP Wear 14S B 38 105 T-TSP Wear 14S B 38 105 T-TSP Wear 14S B 38 108 T-TSP Wear lOS B 38 108 T-TSP Wear 10S B 38 111 T-TSP Wear 11S B 38 111 T-TSP Wear 10S B 38 112 T-TSP Wear 11S B 39 4 T-TSP Wear 10S B 39 5 T-TSP Wear 09S B 39 6 T-TSP Wear 13S B 39 7 T-TSP Wear 14S B 39 7 T-TSP Wear 11S B 39 30 T-TSP Wear 08S B 39 33 T-TSP Wear 08S B 39 33 T-TSP Wear 08S B 39 33 T-T Wear 08S B 39 34 T-T Wear 08S B 39 34 T-T Wear 08S B 39 35 T-TSP Wear 08S B 39 44 T-TSP Wear 08S-0.8 0.4-0.8 0.3 0.3-0.8 0.4-0.8 0.4 0.5 0.5-0.7 0.4-0.8 0.2-0.8 0.3-0.8 0.4 19.7 18.4 18.1 0.4 0.12 0.15 0.34 0.2 0.33 0.09 0.13 0.12 0.21 0.17 0.19 0.17 0.14 0.11 0.1 0.19 0.12 0.11 0.09 0.44 0.48 0.3 0.22 56 144 137 133 133 131 149 140 152 153 146 149 154 137 144 130 134 33 138 67 86 93 154 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 113 5 69 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 510XP 51 OXP 51OUL 567 567 567 567 567 567 565 565 559 559 557 517 517 517 517 517 657 517 517 811 003 003 519 517 17.2 22.1 16.0 20.7 16.1 20.1 5.0 4.7 4.0-0.7 14 0.17 118 P1 51OUL Thursday, Ayqv 15, 2014 Page 70 of 165 Enclosure 2, SGB Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TlR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 39 48 T-TSP Wear 08S 39 69 T-TSP Wear 08S 39 74 T-TSP Wear 09S 39 74 T-TSP Wear 08S 39 74 T-TSP Wear 07S 39 76 T-TSP Wear 08S 39 76 T-TSP Wear 08S 39 77 T-TSP Wear G8S 39 77 T-TSP Wear 08S 39 88 T-TSP Wear 08S 39 90 T-TSP Wear 08S 39 90 T-T Wear 08S 39 91 T-T Wear 08S.39 95 T-TSP Wear 08S 39 106 T-TSP Wear 14S 39 112 T-TSP Wear 11S 39 114 T-TSP Wear loS 40 2 T-TSP Wear 10S 40 5 T-TSP Wear 14S 40 5 T-TSP Wear 09S 40 21 T-TSP Wear 08S 40 22 T-TSP Wear 09S 40 23 T-TSP Wear 08S-0.8 0.4-0.8-0.8 0.5 0.4-0.8-0.7 0.5-0.8-0.7 18.1 18.3-0.8 0.0 0.5-0.7-0.8 0.3 0.4-0.7 0.4-0.6 11 10 7 13 20 15.8 20.4 16.0 20.7 4.6 4.6 0.16 0.13 0.09 0.18 0.33 0.13 0.1 0.21 0.15 0.15 0.11 0.39 0.37 0.16 0.19 0.14 0.19 0.13 0.17 0.11 0.15 0.11 0.13 0.27 111 144 69 104 126 124 48 109 136 62 80 73 68 62 157 136 152 141 131 141 28 134 40 P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OXB 77 510XP 101 51OXP P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OXB P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL 543 541 565 565 565 565 565 567 567 565 002 001 001 567 565 557 557 006 519 519 519 517 519 001 B 40 33 T-T Wear Thursaj',, A-ta .5, 2014 Enclosure 2, SGB Indications List 08S 17.9 5 15.8 19.9 Page 71 of 165 4.1 77 153 51OXP TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TIR2 0)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % hId. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 40 34 T-T Wear 08S 40 63 T-TSP Wear 08S 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 91 T-TSP Wear 08S 40 91 T-TSP Wear 07S 40 92 T-TSP Wear 08S 40 95 T-T Wear 08S 40 95 T-TSP Wear 08S 40 95 T-T Wear 08S 40 95 T-TSP Wear 06S 40 96 T-T Wear 08S 40 107 T-TSP Wear 14S 41 1 T-TSP Wear 10S 41 2 T-TSP Wear 14S 41 27 T-TSP Wear 08S 41 32 T-TSP Wear 08S 41 37 T-TSP Wear 08S 41 38 T-TSP Wear 08S 41 68 T-TSP Wear 08S 19.2 0.5 0.4 0.4 0.5 17.9 18.4 0.4-0.7 0.4 18.1-0.7 17.8-0.7 18.0-0.7-0.8 0.2-0.7 0.3 0.4 0.4-0.7 16.9 21.5 15.6 20.2 16.3 20.6 16.0 20.3 15.4 20.2 4.6 4.6 4.3 4.3 4.8 0.41 0.19 0.21 0.1 0.26 0.3 0.43 0.09 0.17 0.12 0.27 0.21 0.31 0.12 0.36 0.13 0.08 0.1 0.16 0.14 0.16 0.16 0.16 83 142 129 150 133 74 69 135 34 114 83 119 96 128 65 140 126 138 112 159 131 140 115 9 51OXP P1 51OUL P1 51OUL P1 51OUL P1 51OUL 117 51OXP 41 51OXP P1 51OXB P1 51OXB P1 51OUL 105 51OXP P1 51OXB 53 51OXP P1 51OXB 129 51OXP P1 51OUL P1 510XB P1 51OXB P1 51OUL P1 51OUL P1 510UL 003 543 565 567 565 001 003 004 004 565 001 002 001 002 003 567 006 006 519 517 519 517 543 15.9 20.0 4.1 P1 P1 51OUL 51OUL Thu, Page 72 of 165 ThursdEy, layu 15, 2014 Pdge List Enclosure 2, SGB Indications List TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. hId. Axial Circ.TSP Offset T. W-V Start End Length Degrees Volts Phase SG Row Tube Type Ch11. Probe Cal B 41 84 T-TSP Wear 08S B 41 85 T-TSP Wear 08S B 41 89 T-T Wear 08S B 41 90 T-TSP Wear 08S B 41 91 T-TSP Wear 08S B 41 92 T-T Wear 08S B 41 94 T-TSP Wear 08S B 41 95 T-TSP Wear 08S B 41 95 T-TSP Wear 08S B 41 96 T-TSP Wear 08S B 41 100 T-TSP Wear 08S B 41 106 T-TSP Wear 14S B 42 2 T-TSP Wear 14S B 42 2 T-TSP Wear 14S B 42 3 T-TSP Wear 14S B 42 5 T-TSP Wear 15S B 42 20 T-TSP Wear 08S B 42 22 T-TSP Wear 09S B 42 25 T-TSP Wear 08S B 42 25 T-T Wear 08S B 42 25 T-T Wear 08S B 42 26 T-T Wear 08S B 42 26 T-TSP Wear 08S B 42 26 T-TSP Wear 08S Thursdai, Aly 1-5, 2014 Enclosure 2, SGB Indications List 0.4-0.8 18.9 0.4-0.7 18.9 0.4 0.4-0.8 0.5 0.4 0.3 0.2-0.8-0.8 0.2-0.6 0.4-0.7 19.8 19.8 18.9-0.8 0.3 15.9 21.9 6.0 16.8 20.9 4.1 0.13 0.16 0.36 0.14 0.21 0.24 0.13 0.25 0.25 0.25 0.15 0.22 0.14 0.14 0.12 0.24 0.14 0.12 0.13 0.27 0.23 0.44 0.13 0.32 141 87 67 131 99 75 147 147 50 135 134 139 136 147 137 132 30 150 50 65 85 79 67 132 P1 P1 81 P1 P1 77 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 113 17 69 P1 P1 51OUL 51OUL 510XP 51OUL 51OUL 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OXB 510XP 510XP 510XP 51OXB 51OXB 565 567 813 565 567 813 565 567 567 565 565 565 006 006 519 519 519 519 002 001 001 003 004 004 17.4 22.1 17.3 22.3 16.6 21.1 4.8 4.9 4.5 Page 73 of'165 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment I, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % IndL Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts SG Row Tube Ty'pe Phase Chn. Probe Cal 42 26 T-TSP Wear 07S 42 27 T-T Wear 08S 42 36 T-TSP Wear 07S 42 41 T-TSP Wear 08S 42 74 T-TSP Wear 09S 42 74 T-TSP Wear 08S 42 74 T-TSP Wear 07S 42 82 T-TSP Wear 08S 42 83 T-TSP Wear 08S 42 83 T-TSP Wear 08S 42 85 T-TSP Wear O8S 42 87 T-T Wear 08S 42 88 T-TSP Wear 08S 42 88 T-TSP Wear 08S 42 89 T-T Wear 08S 42 90 T-T Wear 08S 42 90 T-T Wear 08S 42 90 T-TSP Wear 08S 42 92 T-TSP Wear 08S 42 111 T-TSP Wear 11S 43 2 T-TSP Wear 09S 43 3 T-TSP Wear 14S 43 22 T-TSP Wear 08S 43 24 T-TSP Wear 08S 0.3 17.9-0.7-0.8-0.8-0.8 0.5 0.4 0.4-0.8 0.5 18.6 0.4-0.7 18.3 18.4 18.9 0.4-0.8 0.5-0.7 0.2-0.7 16.3 19.4 15.3 21.9 15.9 20.7 15.7 21.1 15.7 22.1 3.1 6.6 0.08 0.26 0.13 0.11 0.09 0.08 0.21 0.12 0.15 0.13 0.12 0.34 0.19 0.12 0.51 0.38 0.25 0.13 0.21 0.16 0.11 0.09 0.15 0.19 118 81 89 62 58 92 138 139 134 90 141 70 155 51 78 78 83 129 60 149 134 136 50 P1 105 P1 P1 P1 P1 P1 P1 P1 P1 P1 69 P1 P1 9 21 89 P1 P1 P1 P1 P1 P1 51OXB 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 51OUL 51OUL 510XP 510XP 510XP 51OUL 51OUL 51OUL 51OXB 51OUL 51OUL 004 001 519 517 565 565 565 565 567 567 565 813 565 565 813 813 813 565 565 559 012 639 645 4.7 5.4 6.4 14 11 8 7 11-0.7 13 27 P1 51OXB 004 ThuErsd clo, A r 15, 2014 Enclosure 2, SGB Indications List Page 74 of'165 TAI1-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment I, Enclosure 2 SG B, A// Service Induced Indications, Outage TIR20 Location % IhL Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal B 43 24 T-T Wear 08S B 43 25 T-T Wear 08S B 43 25 T-TSP Wear 07S B 43 26 T-TSP Wear 08S B 43 26 T-T Wear 08S B 43 26 T-T Wear 08S B 43 27 T-TSP 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 36 T-TSP Wear 08S B 43 37 T-TSP Wear 08S B 43 65 T-TSP Wear 08S B 43 67 T-TSP Wear 08S B 43 70 T-TSP Wear 08S B 43 72 T-TSP Wear 08S B 43 72 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 78 T-TSP Wear 08S B 43 85 T-TSP Wear 08S B 43 88 T-TSP Wear 08S B 43 88 T-TSP Wear 08S 18.9 19.8 0.5 0.4 19.1 19.6 0.4 18.8 0.5 0.5-0.7-0.7 0.4 0.5 0.5-0.7 0.5 0.4 0.5 0.4-0.8 0.4 0.3 15.7 22.0 16.9 22.8 16.8 21.5 16.7 22.5 16.4 21.3 6.2 5.9 4.7 5.8 4.9 0.65 84 93 0.35 89 45 0.11 121 P1 0.12 147 P1 0.33 86 81 0.37 84 9 0.1 134 P1 0.27 71 117 0.17 152 P1 0.12 139 P1 0.2 110 P1 0.2 102 P1 0.14 142 P1 0.17 139 P1 0.07 126 P1 0.06 104 P1 0.09 142 P1 0.17 140 P1 0.23 145 P1 0.12 129 P1 0.07 133 P1 0.27 130 P1 0.08 117 P1 0.1 56 P1 510XP 510XP 51OXB 51OXB 510XP 510XP 51OUL 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 003 001 002 004 003 003 641 001 641 641 641 645 671 671 573 573 573 575 575 573 573 575 573 573-0.7 9 Thursduy, iai' 15, 2014 Enclosure 2, SGB Indications List Page 75 of 165 TM1-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced.Indications, Outage TIR20 Location % luL Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 43 89 T-TSP Wear 08S -0.8 12 0.2 31 P1 51OUL 575 B 43 90 T-TSP Wear 08S -0.7 7 0.07 53 P1 510UL 573 B 43 91 T-T Wear 08S 18.8 4 16.6 21.0 4.4 0.22 61 9 51OXP 813 B 43 91 T-TSP Wear 08S 0.4 9 0.15 126 P1 51OUL 575 B 43 93 T-TSP Wear 08S -0.8 7 0.12 67 P1 51OUL 575 B 43 93 T-TSP Wear 08S 0.4 16 0.28 136 P1 51OUL 575 B 43 94 T-TSP Wear 08S -0.7 7 0.07 30 P1 51OUL 573 B 43 111 T-TSP Wear 11S 0.5 8 0.12 157 P1 51OUL 575 B 43 112 T-TSP Wear 11S 0.4 14 0.16 147 P1 51OUL 573 B 43 113 T-TSP Wear loS -0.7 8 0.13 131 P1 51OUL 575 B 43 114 T-TSP Wear 11S 0.4 11 0.12 136 P1 51OUL 573 B 44 1 T-TSP Wear loS -0.8 13 0.2 132 P1 51OXB 014 B 44 1 T-TSP Wear 09S -0.8 10 0.14 121 P1 51OXB 014 B 44 6 T-TSP Wear 15S 0.2 13 0.18 134 P1 51OUL 641 B 44 6 T-TSP Wear 14S -0.8 14 0.19 151 P1 51OUL 641 B 44 24 T-T Wear 08S 19.0 8 16.1 21.9 5.8 0.59 88 57 51OXP 003 B 44 26 T-TSP Wear 08S 0.4 10 0.13 142 P1 51OUL 641 B 44 32 T-T Wear 08S 18.8 5 16.6 21.1 4.4 0.26 79 65 51OXP 001 B 44 33 T-T Wear 08S 18.9 4 16.7 21.1 4.4 0.23 70 17 51OXP 003 B 44 33 T-T Wear 08S 18.8 4 16.7 20.9 4.2 0.2 83 117 51OXP 003 B 44 51 T-TSP Wear 05S 0.5 5 0.06 75 P1 51OUL 671 B 44 63 T-TSP Wear 08S 0.5 6 0.08 117 P1 51OUL 671 B 44 67 T-TSP Wear 08S 0.4 8 0.11 142 P1 51OUL 671 Thursday, May 15, 2014 Page 76 of'165 Enclosure 2, SGB Indications List TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced.Indications, Outage TIR20 Location % hId. hId. Axial Orc.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 44 69 T-TSP Wear 08S 0.4 12 0.18 153 P1 51OUL 671 B 44 69 T-TSP Wear 08S -0.7 7 0.1 88 P1 510UL 671 B 44 73 T-TSP Wear 08S 0.4 9 0.14 145 P1 51OUL 575 B 44 74 T-TSP Wear 08S 0.5 14 0.16 145 P1 510UL 573 B 44 75 T-TSP Wear 085 0.4 6 0.09 121 P1 51OUL 575 B 44 78 T-TSP Wear 085 0.4 14 0.16 141 P1 51OUL 573 B 44 79 T-TSP Wear 085 0.4 13 0.22 133 P1 51OUL 575 B 44 80 T-TSP Wear 085 0.4 16 0.18 125 P1 51OUL 573 B 44 81 T-TSP Wear 085 -0.7 6 0.09 87 P1 51OUL 575 B 44 81 T-TSP Wear 08S 0.4 10 0.16 145 P1 51OUL 575 B 44 81 T-TSP Wear 075 -0.8 11 0.19 14 P1 51OUL 575 B 44 83 T-TSP Wear 085 -0.7 9 0.14 64 P1 S1OUL 575 B 44 83 T-TSP Wear 085 0.4 9 0.14 149 P1 51OUL 575 B 44 84 T-TSP Wear 085 -0.7 10 0.11 93 P1 51OUL 573 B 44 86 T-TSP Wear 085 0.4 8 0.09 146 P1 51OUL 573 B 44 92 T-TSP Wear 08S -0.7 7 0.07 35 P1 51OUL 573 B 44 95 T-TSP Wear 085 -0.7 8 0.12 84 P1 51OUL 575 B 44 96 T-TSP Wear 085 -0.7 9 0.09 62 P1 51OUL 573 B 44 97 T-TSP Wear 085 -0.8 9 0.14 56 P1 51OUL 575 B 44 100 T-TSP Wear 085 0.4 8 0.08 144 P1 51OUL 573 B 44 113 T-TSP Wear 105 -0.5 7 0.11 122 P1 51OUL 575 B 45 1 T-TSP Wear 14S 0.2 12 0.16 122 P1 51OXB 014 B 45 3 T-TSP Wear 095 0.4 7 0.1 147 P1 51OUL 639 Thursday, Map 15, 2014 Page 77 o01165 Enclosure 2, SGB Indications List TMI-14-058, TMI-i Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % In(L Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts SG Row Tube Type Phase Chn. Probe Cal 45 4 T-TSP Wear 14S 45 4 T-TSP Wear 09S 45 5 T-TSP Wear 09S 45 6 T-TSP Wear 15S 45 24 T-T Wear 08S 45 25 T-TSP Wear 09S 45 25 T-TSP Wear 08S 45 27 T-TSP Wear 08S 45 28 T-T Wear 08S 45 32 T-T Wear 08S 45 33 T-TSP Wear 08S 45 68 T-TSP Wear 08S 45 70 T-TSP Wear 09S 45 72 T-TSP Wear 08S 45 73 T-TSP Wear 08S 45 76 T-TSP Wear 09S 45 76 T-TSP Wear 08S 45 76 T-TSP Wear 08S 45 77 T-TSP Wear 08S 45 83 T-TSP Wear 07S 45 84 T-T Wear 08S 45 84 T-TSP Wear 08S 45 84 T-TSP Wear 08S 45 84 T-TSP Wear 07S-0.7 0.4 0.4 0.2 18.9-0.7-0.7 0.4 19.2 19.5-0.6 0.5-0.8 0.4 0.4-0.8-0.7 0.5 0.4-0.7 18.5-0.8 0.4-0.7 16.2 21.7 16.1 22.3 17.3 21.6 15.4 21.6 5.5 6.2 4.3 0.17 0.12 0.17 0.2 0.47 0.21 0.1 0.15 0.47 0.29 0.08 0.1 0.11 0.19 0.11 0.08 0.12 0.11 0.07 0.12 0.67 0.19 0.22 0.21 133 148 145 136 75 149 120 149 71 78 120 141 126 140 136 81 37 135 131 49 67 90 133 18 P1 51OUL P1 51OUL P1 51OUL P1 51OUL 113 51OXP P1 51OUL P1 51OUL P1 51OUL 113 51OXP 69 51OXP P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL 149 51OXP P1 51OUL P1 51OUL P1 51OUL 637 637 641 645 001 641 641 641 001 003 641 671 669 575 573 575 575 575 573 573 813 575 575 575 6.1 Thursday, May 15, 2014 Page 78 o'165 Enclosure 2, SGB Indications List TMI-14-058, TAIl-I Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage T1R20 Location % Ind. Int. Axial Circ.TSP Offset T. KW Start End Length Degrees Volts Phase SG Row Tube Tiype Chn. Probe Cal 84 T-TSP Wear 07S 90 T-TSP Wear 08S 91 T-TSP Wear 08S 92 T-TSP Wear 08S 94 T-TSP Wear 08S 97 T-TSP Wear 08S 101 T-TSP Wear 08S 115 T-TSP Wear 10S 1 T-TSP Wear 14S 1 T-TSP Wear 10S 2 T-TSP Wear 14S 3 T-TSP Wear 14S 3 T-TSP Wear 10S 5 T-TSP Wear 15S 6 T-TSP Wear 09S 6 T-TSP Wear 08S 22 T-TSP Wear 08S 23 T-TSP Wear 09S 24 T-T Wear 08S 24 T-T Wear 08S 25 T-T Wear 08S 25 T-T Wear 08S 26 T-T Wear 08S 0.4 0.4-0.8-0.8-0.7 0.4 0.4-0.7 0.2-0.8 0.3-0.8-0.8 0.2 0.4 0.6 0.4 0.3 19.3 19.4 19.0 19.3 20.6 0.25 0.18 0.09 0.16 0.21 0.08 0.06 0.12 0.2 0.18 0.12 0.12 0.12 0.3 0.13 0.14 0.19 0.17 3.8 0.19 3.7 0.14 5.5 0.41 4.4 0.23 4.1 0.2 125 137 36 56 84 143 124 137 138 134 127 134 126 131 140 153 141 135 82 79 90 74 86 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 105 5 101 21 161 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 51 OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 510XP 510XP 510XP 510XP 575 575 573 575 575 573 573 573 014 014 012 639 639 645 641 641 641 641 001 001 001 001 003 17.4 21.2 17.6 21.2 16.2 21.7 17.1 21.5 18.6 22.7 Page 79 of 165 Thursduy1i, MAy i5, 2014 Enclosure 2, SGB Indications List TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % InL Ind. Axial Circ.SG Row Tube Type TSP Offset T. W Start End Length Degrees Volts Phase Chn. Probe Cal 46 27 T-TSP Wear 09S 46 27 T-TSP Wear 09S 46 27 T-TSP Wear 08S 46 29 T-T Wear 08S 46 32 T-T Wear 08S 46 47 T-TSP Wear 08S 46 49 T-TSP Wear 08S 46 60 T-TSP Wear 05S 46 68 T-TSP Wear 08S 46 70 T-TSP Wear 09S 46 70 T-TSP Wear 07S 46 73 T-TSP Wear 08S 46 74 T-TSP Wear 08S 46 75 T-TSP Wear 08S 46 76 T-TSP Wear 09S 46 76 T-TSP Wear 08S 46 79 T-TSP Wear 09S 46 82 T-TSP Wear 08S 46 82 T-TSP Wear 08S 46 82 T-TSP Wear 07S 46 83 T-TSP Wear 08S 46 83 T-T Wear 08S 46 84 T-T Wear 08S 46 84 T-T Wear 08S-0.8 0.4 0.4 19.8 19.0-0.7-0.8 0.5-0.7-0.8-0.8 0.5 0.5 0.5-0.8 0.4-0.8 0.4-0.7 0.4-0.8 19.3 19.2 18.2 17.0 22.6 16.7 21.2 16.6 22.0 16.5 21.8 15.3 21.1 5.7 4.5 0.08 0.13 0.16 0.41 0.41 0.1 0.08 0.09 0.08 0.06 0.1 0.09 0.16 0.08 0.07 0.12 0.07 0.11 0.08 0.13 0.08 0.6 0.57 0.7 72 120 138 69 88 142 112 130 114 108 42 144 144 129 94 132 101 144 50 133 132 78 91 66 P1 P1 P1 101 P28 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 29 41 51OUL 51OUL 51OUL 510XP 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 510XP 645 645 645 001 821 641 669 671 671 671 671 573 575 573 575 575 573 575 575 575 573 813 813 5.4 5.4 5.8 161 51OXP 813 ThursdIay', Maty 15, 2014 Enclosure 2, SGB Indications List Page 80 of 165 TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage T1R20 Location 0 Ind. Ind. Axial Circ.TSP Offset T. PV. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 46 84 T-TSP Wear 08S 46 84 T-TSP Wear 08S 46 84 T-T Wear 08S 46 84 T-T Wear 08S 46 84 T-TSP Wear 07S 46 84 T-TSP Wear 06S 46 85 T-T Wear 08S 46 85 T-T Wear 08S 46 85 T-TSP Wear 07S 46 89 T-TSP Wear 08S 46 89 T-TSP Wear 07S 46 94 T-TSP Wear 08S 46 96 T-TSP Wear 08S 46 99 T-T Wear 08S 46 103 T-TSP Wear 08S 46 103 T-T Wear 08S 46 105 T-TSP Wear loS 46 111 T-TSP Wear 10S 46 112 T-TSP Wear 11S 46 114 T-TSP Wear 10S 46 115 T-TSP Wear 11S 46 115 T-TSP Wear 10S 46 116 T-TSP Wear 10S 46 117 T-TSP Wear 12S-0.7 0.4 18.7 18.2 0.4-0.7 18.3 18.6-0.8 0.4-0.7-0.7-0.7 18.5-0.7 18.4-0.8-0.7 0.4-0.7 0.4 0.3-0.7 0.4 16 16.4 21.0 16.6 19.8 15.9 21.2 16.0 20.9 4.7 3.2 0.28 0.12 0.37 0.18 0.48 0.17 0.36 0.18 0.09 0.12 0.09 0.13 0.16 0.46 0.09 0.43 0.15 0.12 0.11 0.12 0.17 0.18 0.16 0.19 119 149 59 53 131 39 77 90 35 137 44 38 32 72 76 77 135 125 138 143 153 141 141 150 P1 51OUL P1 51OUL 33 510XP 153 51OXP P1 51OUL P1 51OUL 41 51OXP 89 51OXP P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL 57 51OXP P1 510XB 125 51OXP P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL 575 575 813 813 575 575 813 813 573 573 573 575 575 813 002 001 575 575 573 573 575 575 573 575 5.4 4.9 Thursday', vy 15, 2014 Page 81 of 165 Enclosure 2, SGB Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 117 T-TSP Wear 12S 117 T-TSP Wear 11S 117 T-TSP Wear 11S 117 T-TSP Wear 10S 117 T-TSP Wear 10S 118 T-TSP Wear 15S 1 T-TSP Wear 14S 1 T-TSP Wear 10S 2 T-TSP Wear 11S 2 T-TSP Wear 10S 3 T-TSP Wear 10S 4 T-TSP Wear 14S 4 T-TSP Wear 14S 4 T-TSP Wear 10S 4 T-TSP Wear 10S 7 T-TSP Wear 15S 7 T-TSP Wear 09S 22 T-TSP Wear 08S 24 T-TSP Wear 08S 26 T-TSP Wear 09S 26 T-TSP Wear 08S 28 T-TSP Wear 08S 50 T-TSP Wear 05S 60 T-TSP Wear 08S-0.8-0.7 0.4-0.7 0.4 0.4 0.2-0.8-0.8-0.7 0.4-0.9 0.3-0.7 0.3 0.2 0.4 0.4 0.4-0.8-0.8 0.4 0.5-0.7 0.07 0.19 0.17 0.09 0.47 0.23 0.13 0.12 0.16 0.14 0.27 0.18 0.17 0.2 0.17 0.2 0.13 0.15 0.12 0.1 0.11 0.26 0.07 0.07 131 127 147 133 128 0 139 129 137 148 138 136 140 143 144 133 152 130 129 57 84 150 97 58 51OUL 51OUL 51OUL 51OUL 51OUL 520PP 51OXB 51OXB 51OXB 51 OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 575 575 575 575 575 819 014 014 012 012 639 637 637 637 637 641 641 645 645 645 645 645 671 671 Thu rsday, Ayiq 15, 2014 Enclosure 2, SGB Indications List Page 82 of'165 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W Start End Length Degrees Volts Phase SG Row Tube T7pe Ch11. Probe Cal 47 73 T-TSP Wear 08S 47 74 T-TSP Wear 09S 47 74 T-TSP Wear 08S 47 75 T-TSP Wear 08S 47 76 T-TSP Wear 08S 47 77 T-TSP Wear 08S 47 82 T-TSP Wear 08S 47 82 T-TSP Wear 08S 47 82 T-TSP Wear 07S 47 82 T-TSP Wear 06S 47 83 T-TSP Wear 08S 47 83 T-TSP Wear 07S 47 83 T-TSP Wear 06S 47 83 T-TSP Wear 05S 47 84 T-TSP Wear 08S 47 87 T-TSP Wear 04S 47 90 T-TSP Wear 08S 47 93 T-TSP Wear 08S 47 95 T-TSP Wear 08S 47 96 T-TSP Wear 08S 47 97 T-T Wear 08S 47 97 T-TSP Wear 08S 47 98 T-TSP Wear 08S 47 98 T-T Wear 08S 0.4-0.7 0.5 0.5 0.4 0.5-0.7 0.4 0.4-0.7 0.4-0.7-0.7 0.5 0.4 0.6-0.7-0.7-0.8-0.7 18.3-0.8 0.4 18.7 0.19 0.07 0.15 0.16 0.22 0.11 0.1 0.15 0.21 0.2 0.22 0.08 0.06 0.07 0.15 0.07 0.1 0.1 0.07 0.15 0.28 0.07 0.18 0.48 149 109 144 139 142 149 116 143 138 15 129 39 75 104 150 52 55 84 48 35 78 61 131 68 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 165 P1 P1 69 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL SIOUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXP 51OUL 51OUL 510XP 573 575 575 573 575 573 575 575 575 575 573 573 573 573 575 573 575 573 573 575 825 573 573 813 9 5 7 15 7 16.3 20.3 4.0 15.9 21.4 Page 83 of 165 5.5 Thursdyu, MAay 15, 2014 Enclosure 2, SGB Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % InL Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts SG Row Tube Type Phase Chn. Probe Cal 101 T-T Wear 08S 101 T-T Wear 08S 101 T-TSP Wear 08S 102 T-TSP Wear 08S 102 T-T Wear 08S 103 T-TSP Wear 08S 113 T-TSP Wear 11S 115 T-TSP Wear 11S 116 T-TSP Wear 11S 118 T-TSP Wear 11S 118 T-TSP Wear 11S 1 T-TSP Wear 14S 1 T-TSP Wear 10S 2 T-TSP Wear 11S 3 T-TSP Wear 10S 4 T-TSP Wear 10S 5 T-TSP Wear 15S 5 T-TSP Wear 11S 6 T-TSP Wear 15S 18 T-TSP Wear 08S 24 T-TSP Wear 08S 28 T-TSP Wear 09S 61 T-TSP Wear 05S 18.2 18.4 0.4 0.4 18.0 0.2 0.5 0.5 0.3-0.7 0.5 0.2-0.8-0.8-0.8 0.3 0.2 0.3 0.2 0.5 0.5-0.8 0.5 15.1 21.3 15.9 20.9 15.3 20.8 6.2 5.0 5.5 0.65 0.45 0.11 0.08 0.77 0.09 0.09 0.11 0.22 0.23 0.36 0.28 0.13 0.15 0.08 0.15 0.14 0.14 0.21 0.11 0.27 0.1 0.1 0.08 77 64 135 113 75 142 137 150 152 131 124 133 133 153 140 139 131 139 128 134 133 119 137 33 137 P1 P1 105 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OXP 510XP 51OXB 51OXB 510XP 51OUL 51OUL 51OUL 51OUL 51OXB 51OXB.51OXB 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 001 001 002 004 003 573 573 573 575 010 010 014 014 012.639 637 645 645 641 641 641 641 671 671 7 B 48 67 T-TSP Wear 04S Thursday, May 15, 2014 Enclosure

2. SGB Indications List 0.6 6 Page 84 of 165 61 P1 51OUL TMI-14-058, TMI-I Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 48 77 T-TSP Wear 08S 0.4 10 0.16 139 P1 51OUL 575 8 48 78 T-TSP Wear 09S -0.8 6 0.07 99 P1 51OUL 573 B 48 78 T-TSP Wear 08S 0.4 12 0.13 141 P1 51OUL 573 B 48 90 T-TSP Wear 08S -0.8 5 0.05 105 P1 51OUL 573 B 48 91 T-TSP Wear 08S -0.7 6 0.09 122 P1 51OUL 575 E 48 93 T-TSP Wear 08S -0.8 6 0.09 95 P1 51OUL 575 83 48 93 T-TSP Wear 08S 0.4 13 0.22 136 P1 51OUL 575 B 48 94 T-TSP Wear 08S -0.7 9 0.1 46 P1 51OUL 573 B 48 94 T-TSP Wear 08S 0.4 17 0.2 142 P1 51OUL 573 8 48 97 T-TSP Wear 08S -0.7 11 0.18 83 P1 51OUL 575 B 48 98 T-TSP Wear 08S -0.7 16 0.19 118 P1 51OUL 573 B 48 99 T-TSP Wear 08S -0.6 7 0.11 118 P1 51OUL 575 8 48 99 T-T Wear 08S 18.5 6 16.0 21.1 5.0 0.37 76 69 51OXP 813 B 48 115 T-TSP Wear 10S -0.7 8 0.12 140 P1 51OUL 575 B 48 115 T-TSP Wear 09S 0.5 9 0.14 144 P1 51OUL 575 13 48 116 T-TSP Wear 14S 0.3 19 0.23 134 P1 51OUL 573 B 48 116 T-TSP Wear 11S -0.7 12 0.14 133 P1 51OUL 573 13 48 116 T-TSP Wear los -0.8 7 0.08 144 P1 51OUL 573 8 48 117 T-TSP Wear 15S 0.3 20 0.4 126 P1 51OUL 575 B 48 117 T-TSP Wear 15S -0.7 13 0.22 133 P1 51OUL 575 8 48 117 T-TSP Wear 14S -0.7 6 0.09 143 P1 51OUL 575 B 48 117 T-TSP Wear 14S 0.3 25 0.55 123 P1 51OUL 575 B 48 117 T-TSP Wear 13S -0.7 12 0.19 136 P1 51OUL 575 B 48 117 T-TSP Wear 12S -0.6 6 0.1 141 P1 51OUL 575 Thursday, ! %'iy 15, 2014 Page 85 oj'165 Enclosure 2, SGB Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage T1R20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 48 117 T-TSP Wear 12S 48 117 T-TSP Wear 11S 48 117 T-TSP Wear 11S 48 117 T-TSP Wear 10S 48 117 T-TSP Wear 10S 48 118 T-TSP Wear 15S 48 118 T-TSP Wear 14S 48 118 T-TSP Wear 13S 48 118 T-TSP Wear 12S 48 118 T-TSP Wear 12S 48 118 T-TSP Wear 11S 48 118 T-TSP Wear 10S 48 118 T-TSP Wear 10S 48 118 T-TSP Wear 08S 48 118 T-TSP Wear 07S 48 118 T-TSP Wear 06S 48 119 T-TSP Wear 15S 48 119 T-TSP Wear 14S 48 119 T-TSP Wear 13S 48 119 T-TSP Wear 12S 48 119 T-TSP Wear 12S 48 119 T-TSP Wear 11S 48 119 T-TSP Wear 11S 48 119 T-TSP Wear 10S 48 119 T-TSP Wear 10S 0.3 0.4-0.7 0.4-0.7 0.4 0.3 0.0 0.4-0.7 0.0-0.8 0.2 0.0 0.5 0.6 0.4 0.3-0.7-0.6 0.4 0.4-0.6 0.4-0.7 0.51 0.31 0.51 0.39 0.61 0.13 0.3 0.78 0.11 0.21 1.39 0.48 1.54 0.18 0.14 0.12 0.21 0.11 0.15 0.17 0.31 0.2 0.21 0.24 0.14 0.13 130 139 126 130 116 0 120 121 147 130 121 130 109 135 139 127 0 135 137 125 134 144 130 142 128 51OUL 51OUL 51OUL 51OUL 51OUL 520PP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 520PP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 575 575 575 575 575 801 573 573 573 573 573 573 573 573 573 573 819 575 575 575 575 575 575 575 575 B 48 120 T-TSP Wear 11S 0.5 9 142 P1 51OXB 008 Thursday, Mai 15, 2014 Enclosure 2, SGB Indications List Page 86 0.'165 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (T1R20)Attachment 1, Enclosure 2 SG B, All Service Induced indications, Outage TIR20 Location % Ind. Int. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 120 T-TSP Wear 11S 120 T-TSP Wear loS 2 T-TSP Wear 14S 2 T-TSP Wear 11S 2 T-TSP Wear loS 4 T-TSP Wear 14S 5 T-TSP Wear 15S 5 T-TSP Wear loS 6 T-TSP Wear 15S 6 T-TSP Wear 11S 9 T-TSP Wear 09S 16 T-TSP Wear 09S 24 T-TSP Wear 08S 28 T-TSP Wear 08S 28 T-TSP Wear 08S 30 T-TSP Wear 08S 31 T-TSP Wear 08S 66 T-TSP Wear 05S 70 T-TSP Wear 05S 74 T-TSP Wear 08S 85 T-TSP Wear 08S 89 T-TSP Wear 08S 90 T-TSP Wear 09S-0.7 11 0.15 142 P1 51OXB-0.7 0.2-0.8-0.7 0.2 0.2 0.3 0.2 0.3 0.4 0.4 0.3 0.4-0.8 0.3 0.4 0.5 0.5 0.5-0.8-0.7-0.7 0.13 0.13 0.15 0.11 0.27 0.1 0.14 0.18 0.19 0.07 0.13 0.17 0.17 0.08 0.15 0.15 0.06 0.08 0.14 0.09 0.07 0.11 0.09 153 133 142 145 126 138 146 133 155 148 148 137 145 63 154 143 105 68 150 111 126 147 51OXB 51OXB 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL SIOUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 008 008 012 012 012 637 649 649 651 651 649 651 651 651 651 651 649 671 671 575 573 573 575 575 B 49 92 T-TSP Wear 09S Thurndauy, 2M , 2014 ..............

Enclosure 2, SGB Indications List-0.8 6 35 P1 51OUL Page 87 uf 165 TMI-14-058, TMI-I Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal B B 49 92 T-TSP Wear 08S 49 92 T-TSP Wear 07S 0.4-0.8 10 11 0.17 0.18 143 18 P1 P1 51OUL 575 51OUL 575 B 49 95 T-TSP Wear 08S B 49 96 T-TSP Wear 08S B 49 114 T-TSP Wear 11S 0.4 10 0.4 10 0.4 9 0.1 134 P1 51OUL 0.16 139 P1 51OUL 0.15 157 P1 51OUL B B B B B B B B B B B B B B B B B B B B B 49 115 T-TSP Wear 09S 49 118 T-TSP Wear 15S 49 118 T-TSP Wear 15S 49 118 T-TSP Wear 14S 49 118 T-TSP Wear 14S 49 118 T-TSP Wear 13S 49 118 T-TSP Wear 12S 49 118 T-TSP Wear 11S 49 118 T-TSP Wear loS 49 118 T-TSP Wear loS 49 118 T-TSP Wear 07S 49 119 T-TSP Wear 15S 49 119 T-TSP Wear 14S 49 119 T-TSP Wear 13S 49 119 T-TSP Wear 12S 49 119 T-TSP Wear 12S 49 119 T-TSP Wear 11S 49 119 T-TSP Wear loS 49 119 T-TSP Wear 10S 49 119 T-TSP Wear 08S 49 119 T-TSP Wear 07S 0.5 0.4-0.7-0.8 0.4 0.0 0.0 0.0-0.8 0.3 0.4 0.3 0.3 0.0-0.8 0.3 0.0-0.7 0.4-0.6 0.5 0.1 0.18 0.1 0.1 0.15 1.75 1.66 1.19 0.39 0.67 0.31 0.09 0.68 14.61 0.31 0.77 1.16 2.17 0.93 0.1 0.12 141 149 120 137 156 119 119 124 117 125 138 0 119 72 134 119 121 100 298 137 131 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 2 P1 P18 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 520PP 51OUL 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 573 575 575 573 575 575 575 575 575 575 575 575 575 575 801 573 803 573 573 573 573 573 573 573 Thu rsday, MaI 15, 2014 Enclosure 2, SGB Indications List Page 88 of 165 TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage T1R20 Location % Itd Ind. Axial Circ.TSP Offset T. PV. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 49 119 T-TSP Wear 07S 49 120 T-TSP Wear 12S 49 120 T-TSP Wear 11S 49 120 T-TSP Wear 10S 49 122 T-TSP Wear 12S 50 3 T-TSP Wear 14S 50 9 T-TSP Wear 09S 50 28 T-TSP Wear 08S 50 30 T-TSP Wear 08S 50 35 T-TSP Wear 08S 50 36 T-TSP Wear 08S 50 65 T-TSP Wear 09S 50 71 T-TSP Wear 05S 50 75 T-TSP Wear 08S 50 82 T-TSP Wear 08S 50 82 T-TSP Wear 05S 50 87 T-TSP Wear 08S 50 88 T-TSP Wear 08S 50 88 T-TSP Wear 08S 50 88 T-TSP Wear 07S 50 92 T-TSP Wear 08S 50 92 T-TSP Wear 08S 50 92 T-TSP Wear 07S 50 98 T-TSP Wear 08S-0.6-0.7 0.4-0.7-0.7 0.2 0.3 0.3-0.7-0.8 0.3 0.5 0.5 0.5-0.7-0.7-0.7-0.8 0.4 0.4-0.7 0.5 0.5 0.09 149 P1 0.08 120 P1 0.12 154 P1 0.28 120 P1 0.12 118 P1 0.13 132 P1 0.26 139 P1 0.09 146 P1 0.07 109 P1 0.12 60 P1 0.13 153 P1 0.06 128 P1 0.07 129 P1 0.07 115 P1 0.28 120 P1 0.1 125 P1 0.1 123 P1 0.14 102 P1 0.11 137 P1 0.13 141 P1 0.1 77 P1 0.3 148 P1 0.23 147 P1 51OUL 51OUL 51OUL 51OUL 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 573 575 575 575 010 639 651 649 649 651 649 671 671 573 575 575 573 575 575 575 575 575 575 575 0.4 17 0.31 142 P1 510UL Thursday, Ma1 15, 2014 Enclosure 2, SGB Indications List Page 89 ofj165 TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 50 100 T-TSP Wear 08S 50 103 T-T Wear 08S 50 104 T-T Wear 08S 50 104 T-TSP Wear 08S 50 116 T-TSP Wear 11S 50 116 T-TSP Wear 10S 50 117 T-TSP Wear 11S 50 118 T-TSP Wear 11S 51 9 T-TSP Wear 11S 51 24 T-TSP Wear 09S 51 24 T-TSP Wear 08S 51 28 T-TSP Wear 08S 51 28 T-TSP Wear 08S 51 29 T-TSP Wear 08S 51 31 T-T Wear 08S 51 71 T-TSP Wear 08S 51 75 T-TSP Wear 09S 51 75 T-TSP Wear 08S 51 79 T-TSP Wear 09S 51 79 T-TSP Wear 08S 51 79 T-TSP Wear 07S 51 79 T-TSP Wear 07S 51 79 T-TSP Wear 06S 51 83 T-TSP Wear 08S 0.3 18.7 19.0-0.8 0.4 0.4 0.4 0.4 0.3-0.8-0.8-0.7 0.4-0.8 19.1 0.4-0.8 0.5-0.7-0.7-0.7 0.4 0.4 15.0 22.3 15.9 22.1 7.4 6.2 0.17 1.1 0.46 0.1 0.2 0.07 0.22 0.18 0.13 0.13 0.09 0.07 0.1 0.12 0.21 0.09 0.1 0.12 0.09 0.14 0.08 0.26 0.11 0.16 151 80 73 41 145 136 149 134 151 145 104 73 143 81 52 109 95 141 115 144 83 138 133 131 P1 51OUL 77 510XP 129 510XP P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL 149 51OXP P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL 575 001 813 573 573 573 575 573 651 649 649 649 649 651 825 669 575 575 657 657 657 657 657 573 16.9 21.4 4.4-0.8 14Mayt 15, 2014 Enclosure 2, SGB Indications List Page 90 qf 165 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TJR20 Location % liuL Ind. Axial Circ.SG Row Tube Type TSP Offset T W. Start End Length Degrees Volts Phase C/1n. Probe Cal B 51 83 T-TSP Wear 07S 0.4 11 0.12 137 P1 510UL 573 B 51 83 T-TSP Wear 06S 0.4 7 0.07 132 P1 51OUL 573 B 51 84 T-TSP Wear 08S 0.4 13 0.16 143 P1 51OUL 657 B 51 87 T-TSP Wear 08S -0.7 8 0.09 105 P1 51OUL 573 B 51 87 T-TSP Wear 07S -0.8 9 0.1 46 P1 51OUL 573 B 51 91 T-TSP Wear 08S 0.5 8 0.09 134 P1 51OUL 573 B 51 92 T-TSP Wear 08S -0.7 9 0.14 30 P1 510UL 575 B 51 94 T-TSP Wear 08S -0.8 9 0.14 24 P1 51OUL 575 B 51 97 T-TSP Wear 08S -0.7 14 0.16 89 P1 51OUL 573 B 51 103 T-T Wear 08S 18.9 8 15.8 21.9 6.1 0.63 74 81 510XP 001 B 51 104 T-TSP Wear 08S -0.7 10 0.11 64 P1 51OUL 573 B 51 111 T-TSP Wear 09S -0.7 11 0.18 129 P1 51OUL 575 B 51 113 T-TSP Wear 09S 0.4 10 0.17 144 P1 51OUL 575 B 51 116 T-TSP Wear 11S 0.4 12 0.13 135 P1 51OUL 573 B 51 117 T-TSP Wear 11S 0.4 9 0.15 157 P1 51OUL 575 B 51 118 T-TSP Wear 12S -0.7 11 0.13 147 P1 51OUL 573 B 51 118 T-TSP Wear loS -0.7 10 0.11 149 P1 51OUL 573 B 51 120 T-TSP Wear 11S 0.5 14 0.22 122 P1 51OXB 010 B 52 1 T-TSP Wear lOS -0.7 9 0.13 143 P1 51OXB 014 B 52 2 T-TSP Wear loS -0.7 13 0.19 151 P1 51OXB 012 B 52 3 T-TSP Wear 14S 0.3 9 0.12 138 P1 51OUL 639 B 52 24 T-TSP Wear 09S -0.8 10 0.09 143 P1 51OUL 649 B 52 25 T-TSP Wear 09S 0.3 8 0.1 122 P1 51OUL 651 Thu rsdy, May' 15, 2014 Page 91 of 165 Enclosure 2, SGB Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 2 SG B, All Service Induced Inlications, Outage TIR20 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. WV. Start End Length Degrees Volts Phase Chn. Probe Cal B 52 25 T-TSP Wear 09S -0.8 7 0.09 122 P1 51OUL 651 B 52 27 T-TSP Wear 09S -0.8 6 0.08 123 P1 51OUL 651 B 52 27 T-TSP Wear 09S 0.4 10 0.14 146 P1 51OUL 651 B 52 27 T-TSP Wear 08S 0.3 5 0.06 113 P1 51OUL 651 B 52 29 T-TSP Wear 09S 0.4 11 0.15 120 P1 51OUL 651 B 52 31 T-TSP Wear 09S -0.7 8 0.11 148 P1 51OUL 651 B 52 31 T-T Wear 08S 19.0 5 16.9 21.1 4.3 0.29 64 141 51OXP 811 B 52 36 T-TSP Wear 08S 0.4 9 0.08 136 P1 51OUL 649 B 52 45 T-TSP Wear 08S -0.7 10 0.14 105 P1 51OUL 651 B 52 46 T-TSP Wear 08S -0.7 11 0.11 146 P1 51OUL 649 B 52 87 T-TSP Wear 09S -0.8 4 0.07 113 P1 51OUL 575 B 52 87 T-TSP Wear 08S -0.8 8 0.13 106 P1 51OUL 575 B 52 88 T-TSP Wear 09S -0.8 7 0.07 125 P1 51OUL 573 B 52 88 T-TSP Wear 08S -0.8 7 0.07 108 P1 51OUL 573 B 52 88 T-TSP Wear 07S -0.8 7 0.07 72 P1 51OUL 573 B 52 89 T-TSP Wear 08S -0.7 8 0.14 104 P1 51OUL 575 B 52 89 T-TSP Wear 08S 0.5 10 0.16 142 P1 51OUL 575 B 52 89 T-TSP Wear 07S 0.4 7 0.11 132 P1 51OUL 575 B 52 89 T-TSP Wear 07S -0.7 8 0.13 43 P1 51OUL 575 B 52 91 T-TSP Wear 08S 0.4 11 0.18 152 P1 51OUL 575 B 52 100 T-TSP Wear 08S -0.7 11 0.12 40 P1 51OUL 573 B 52 104 T-TSP Wear 09S -0.7 5 0.06 127 P1 510XB 002 B 52 104 T-T Wear 08S 19.2 6 16.5 21.9 5.4 0.42 65 149 51OXP 001 B 52 104 T-T Wear 08S 19.1 5 17.1 21.0 3.8 0.26 52 45 51OXP 001 Thursd', Mal, 15, 2014 Page 92 oj'165 Enclosure 2, SGB Indications List TM1-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage T1R20 Location 0 Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal B 52 104 T-TSP Wear 08S B 52 106 T-T Wear 08S B 52 106 T-TSP Wear 08S B 52 117 T-TSP Wear 11S B 52 118 T-TSP Wear 11S B 52 119 T-TSP Wear 11S B 53 2 T-TSP Wear 10S B 53 9 T-TSP Wear 11S B 53 37 T-TSP Wear 08S B 53 51 T-TSP Wear 08S B 53 69 T-TSP Wear 05S B 53 77 T-TSP Wear 08S B 53 80 T-TSP Wear 08S B 53 89 T-TSP Wear 08S B 53 89 T-TSP Wear 07S B 53 100 T-T Wear 08S B 53 101 T-T Wear 08S B 53 104 T-T Wear 08S B 53 105 T-T Wear 08S B 53 116 T-TSP Wear 11S B 53 117 T-TSP Wear 11S B 53 119 T-TSP Wear 11S B 53 120 T-TSP Wear 11S 0.3 18.9 0.4 0.4 0.5 0.4-0.7 0.3 0.4-0.8 0.5-0.7-0.8-0.7-0.7 18.5 18.3 18.9 19.5 0.3 0.5-0.7 15.9 22.0 16.1 21.0 16.8 19.9 16.3 21.5 16.5 22.5 6.1 0.1 0.66 0.09 0.21 0.12 0.16 0.17 0.14 0.15 0.07 0.07 0.08 0.1 0.1 0.12 0.17 0.2 0.37 0.43 0.15 0.24 0.13 0.26 141 P1 81 93 131 P1 144 P1 141 P1 153 P1 137 P1 149 P1 144 P1 88 P1 56 P1 129 P1 137 P1 100 P1 45 P1 87 129 64 41 64 113 64 81 136 P1 143 P1 145 P1 142 P1 51OXB 510XP 51OXB 51OUL 51OUL 51OUL 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 510XP 510XP 510XP 51OUL 51OUL 51OUL 51OUL 002 001 002 575 573 575 012 651 651 671 671 583 581 583 583 813 813 813.001 583 581 581 583 4.9 3.1 5.2 6.0 0.4 17 Thu rsday, Ma 15, 2014 Enclosure 2, SGB Indications List Page 93Jq 165 TMI-14-058, T7I1-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 53 120 T-TSP Wear 11S 53 121 T-TSP Wear 11S 53 122 T-TSP Wear loS 53 122 T-TSP Wear 08S 53 123 T-TSP Wear 12S 53 123 T-TSP Wear 12S 54 1 T-TSP Wear 13S 54 6 T-TSP Wear 14S 54 6 T-TSP Wear 08S 54 7 T-TSP Wear loS 54 27 T-TSP Wear 09S 54 32 T-TSP Wear 08S 54 58 T-TSP Wear 08S 54 90 T-TSP Wear 08S 54 92 T-TSP Wear 08S 54 92 T-TSP Wear 08S 54 97 T-TSP Wear 08S 54 98 T-TSP Wear 08S 54 103 T-T Wear 08S 54 104 T-TSP Wear 08S 54 105 T-T Wear 08S 54 106 T-T Wear 08S 54 107 T-TSP Wear 08S-0.7 0.4-0.8 0.4 0.2-0.7-0.8 0.2 0.4-0.8 0.4 0.3 0.4-0.7-0.7 0.4 0.4-0.7 19.0 0.3 18.5 19.5 0.4 0.14 0.16 0.16 0.16 0.09 0.11 0.13 0.08 0.11 0.21 0.12 0.12 0.12 0.06 0.12 0.15 0.17 0.08 0.26 0.07 0.37 0.38 0.12 146 143 137 147 140 155 140 140 152 141 138 140 134 115 91 133 143 43 88 141 75 83 140 P1 51OUL P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 101 P1 101 93 P1 51OUL 51OUL 51OUL 51OXB 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 51OUL 51OXP 510XP 51OUL 583 581 583 583 008 008 014 649 649 651 651 657 669 583 583 583 581 583 001 581 001 001 581 16.7 21.3 16.0 20.9 16.9 22.2 4.6 4.9 5.4 Thursday, Mey 15, 2014 Enclosure 2, SGB Indications List Page 94 of'165 TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TJR20 Location % hid. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal B 54 109 T-TSP Wear 09S B 54 109 T-TSP Wear 08S B 54 109 T-TSP Wear 07S B 54 121 T-TSP Wear 11S B 54 121 T-TSP Wear 11S B 54 121 T-TSP Wear loS B 54 122 T-TSP Wear 11S B 54 122 T-TSP Wear 11S B 54 122 T-TSP Wear loS B 54 123 T-TSP Wear loS B 55 2 T-TSP Wear 10S B 55 4 T-TSP Wear 11S B 55 5 T-TSP Wear 11S B 55 6 T-TSP Wear 11S B 55 9 T-TSP Wear 09S B 55 10 T-TSP Wear 09S B 55 46 T-TSP Wear 08S B 55 55 T-TSP Wear 08S B 55 85 T-TSP Wear 08S B 55 85 T-TSP Wear 07S B 55 87 T-TSP Wear 08S B 55 104 T-T Wear 08S B 55 106 T-T Wear 08S B 55 118 T-TSP Wear loS 0.3-0.7 0.4-0.8 0.4-0.8-0.7 0.5 0.4-0.7-0.7-0.7-0.8-0.8 0.4 0.4-0.8 0.4 0.4-0.8 0.4 18.8 18.4 0.12 133 P1 51OUL 0.12 68 P1 51OUL 0.12 147 P1 51OUL 0.13 137 P1 51OUL 0.61 129 P1 51OUL 0.33 128 P1 51OUL 0.46 136 P1 51OUL 0.3 134 P1 51OUL 0.18 142 P1 51OUL 0.21 130 P1 51OUL 0.13 141 P1 51OXB 0.22 140 P1 51OUL 0.15 148 P1 51OUL 0.3 131 P1 51OUL 0.08 140 P1 51OUL 0.17 155 P1 51OUL 0.16 117 P1 51OUL 0.14 149 P1 51OUL 0.07 127 P1 51OUL 0.12 107 P1 51OUL 0.16 137 P1 51OUL 4.6 0.32 86 113 51OXP 5.0 0.3 88 113 51OXP 0.16 133 P1 51OUL 583 583 583 583 583 583 581 581 581 583 012 637 649 651 649 651 659 669 581 581 581 001 001 583 16.5 21.1 15.9 20.9-0.7 12 Thu rsday, lay 15, 2014 Enclosure 2, SGB Indications List Page 95qj'165 TMI-14-058, TMI-I Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TJR20 Location % Itd. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal B 55 119 T-TSP Wear 10S B 55 122 T-TSP Wear loS B 56 5 T-TSP Wear 11S B 56 9 T-TSP Wear 09S B 56 32 T-TSP Wear 08S B 56 32 T-TSP Wear 08S B 56 34 T-TSP Wear 08S B 56 34 T-T Wear 08S B 56 34 T-TSP Wear 07S B 56 35 T-TSP Wear 08S B 56 35 T-TSP Wear 08S B 56 37 T-TSP Wear 07S B 56 73 T-TSP Wear 08S B 56 81 T-TSP Wear 02S B 56 81 T-TSP Wear 02S B 56 97 T-TSP Wear 08S B 56 99 T-TSP Wear 08S B 56 107 T-T Wear 08S B 56 107 T-TSP Wear 08S B 56 108 T-T Wear 08S B 56 108 T-T Wear 08S B 56 110 T-TSP Wear 08S B 56 111 T-TSP Wear 08S B 56 116 T-TSP Wear 08S-0.8-0.8-0.7 0.4-0.8 0.3-0.7 19.3-0.7-0.7 0.4 0.4-0.7-0.6 0.6 0.3 0.3 18.5-0.7 19.2 18.6 0.4 0.5 16.1 22.4 16.8 20.2 17.1 21.4 16.7 20.5 6.3 0.12 0.19 0.23 0.15 0.07 0.13 0.1 0.47 0.1 0.14 0.16 0.2 0.1 0.11 0.08 0.17 0.19 0.19 0.09 0.21 0.21 0.08 0.09 0.08 149 P1 51OUL 136 P1 51OUL 148 P1 51OUL 148 P1 51OUL 55 P1 51OUL 124 P1 51OUL 70 P1 51OXB 59 9 51OXP 31 P1 51OXB 45 P1 51OUL 145 P1 51OUL 157 P1 51OUL 125 P1 51OUL 144 P1 51OUL 55 P1 51OUL 139 P1 51OUL 137 P1 51OUL 64 65 51OXP 111 P1 51OUL 79 41 51OXP 76 149 51OXP 137 P1 51OUL 139 P1 51OUL 47 P1 51OUL 581 583 651 651 649 649 002 001 002 659 659 659 669 581 581 581 581 825 581 813 813 583 581 583 3.5 4.3 3.8-0.7 6 Thursdav, M4a1 15, 2014 Enclosure 2, SGB Indications List Page 96 J"165 TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type C11n. Probe Cal 56 124 T-TSP Wear 11S 56 126 T-TSP Wear 12S 56 126 T-TSP Wear 11S 56 127 T-TSP Wear 12S 57 3 T-TSP Wear 11S 57 31 T-TSP Wear 09S 57 31 T-T Wear 08S 57 31 T-TSP Wear 06S 57 34 T-T Wear 08S 57 38 T-TSP Wear 08S 57 51 T-TSP Wear 08S 57 101 T-TSP Wear 08S 57 101 T-TSP Wear 08S 57 107 T-TSP Wear 08S 57 111 T-T Wear 08S 57 123 T-TSP Wear 10S 57 125 T-TSP Wear 11S 58 1 T-TSP Wear 11S 58 1 T-TSP Wear 10S 58 3 T-TSP Wear 11S 58 3 T-TSP Wear 11S 58 32 T-T Wear 08S 58 86 T-TSP Wear 08S-0.7-0.8-0.8-0.7-0.7-0.7 18.7-0.7 18.8-0.8-0.8-0.7 0.4 0.3 19.0-0.7-0.7-0.7-0.7 0.3-0.7 18.2 0.4 9 10 10 13 14 8 6 8 7 15 11 6 15 13 7 10 7 9 12 9 7 15.8 21.7 16.0 21.6 5.9 5.6 0.12 0.14 0.14 0.19 0.21 0.11 0.38 0.1 0.51 0.2 0.15 0.08 0.23 0.18 0.51 0.13 0.09 0.13 0.17 0.13 0.1 0.43 0.13 149 143 150 130 139 106 79 125 78 127 111 111 132 146 69 141 109 149 139 145 146 74 149 P1 P1 P1 P1 P1 P1 141 P1 77 P1 P1 P1 P1 P1 33 P1 P1 P1 P1 P1 P1 9 P1 51OUL 51OXB 51OXB 51OXB 51OUL 51OXB 510XP 51OXB 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 51OUL 51OUL 51OXB 51OXB 51OUL 51OUL 510XP 51OUL 581 008 008 010 639 002 001 002 003 657 659 583 583 583 813 583 583 014 014 639 639 003 583 581 16.2 21.7 5.4 15.5 20.9 5.3 9 B 58 105 T-TSP Wear 09S Thursduay, May 15, 2014 Enclosure 2, SGB Indications List-0.8 8 0.11 130 P1 51OUL Page 97of 165 TMI-14-058, TMI-I Steam Generator Tube Inspection Report (T1R20)Attachment 1, Enclosure 2 SG B, All Service Induced Itdications, Outage TIR20 Location % Iud Id. Axial Circ.SG Row Tube Type TSP Offset T. FP. Start End Length Degrees Volts Phase Chn. Probe Cal B 58 105 T-TSP Wear 08S 0.4 7 0.09 130 P1 51 OUL 581 B 58 105 T-TSP Wear 07S 0.5 9 0.12 140 P1 51OUL 581 B 58 105 T-TSP Wear 06S -0.8 8 0.1 130 P1 51OUL 581 B 58 105 T-TSP Wear 06S 0.4 9 0.11 134 P1 51OUL 581 B 58 106 T-TSP Wear 08S 0.4 15 0.21 135 P1 51OUL 583 B 58 106 T-TSP Wear 08S -0.7 10 0.14 39 P1 51OUL 583 B 58 107 T-TSP Wear 08S 0.4 11 0.15 136 P1 51OUL 581 B 58 108 T-TSP Wear 08S -0.7 6 0.07 75 P1 51OUL 583 B 58 108 T-TSP Wear 08S 0.4 14 0.21 146 P1 51OUL 583 B 58 112 T-TSP Wear 09S -0.7 10 0.14 134 P1 51OUL 583 B 58 112 T-TSP Wear 08S 0.4 12 0.17 140 P1 51OUL 583 B 58 112 T-T Wear 08S 19.0 7 16.2 21.9 5.7 0.5 80 45 51OXP 813 B 58 113 T-TSP Wear 08S 0.3 8 0.1 133 P1 51OUL 581 B 58 125 T-TSP Wear 11S -0.7 10 0.14 137 P1 51OUL 583 B 58 125 T-TSP Wear 11S 0.4 13 0.19 147 P1 51OUL 583 B 59 19 T-TSP Wear 09S 0.4 10 0.13 158 P1 51OUL 651 B 59 39 T-TSP Wear 08S 0.4 7 0.08 132 P1 51OUL 657 B 59 40 T-TSP Wear 08S 0.4 13 0.18 152 P1 51OUL 659 B 59 87 T-TSP Wear 08S 0.5 7 0.09 130 P1 51OUL 583 B 59 106 T-TSP Wear 08S 0.3 7 0.09 146 P1 51OUL 581 B 59 107 T-TSP Wear 08S 0.4 8 0.11 123 P1 51OUL 583 B 59 108 T-TSP Wear 08S 0.4 9 0.12 140 P1 51OUL 581 B 59 110 T-TSP Wear 10S -0.8 8 0.1 139 P1 51OUL 581 B 59 124 T-TSP Wear 11S 0.3 12 0.16 144 P1 51OUL 581 Thu rs En, Aloure152, 201 Ind s Paige98q165 Enclosure 2, SUB Indications List TMI-14-058, TAIl-I Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % und Ind. Axial Circ.SG 'Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 59 124 T-TSP Wear lOS -0.7 11 0.15 143 P1 51OUL 581 B 59 125 T-TSP Wear 11S -0.8 18 0.28 134 P1 51OUL 583 B 59 125 T-TSP Wear 11S 0.5 19 0.31 136 P1 51OUL 583 B 59 126 T-TSP Wear loS -0.7 10 0.13 148 P1 51OUL 583 B 60 4 T-TSP Wear 11S -0.7 12 0.2 142 P1 51OUL 637 B 60 6 T-TSP Wear 11S 0.3 11 0.1 149 P1 51OUL 649 B 60 17 T-TSP Wear 09S 0.4 10 0.14 141 P1 51OUL 651 B 60 41 T-TSP Wear 08S 0.4 7 0.08 145 P1 51OUL 657 B 60 82 T-TSP Wear 04S 0.6 4 0.05 73 P1 51OUL 593 B 60 105 T-TSP Wear 08S -0.7 8 0.1 94 P1 51OUL 595 B 60 110 T-TSP Wear 08S 0.4 9 0.12 147 P1 51OUL 593 B 60 124 T-TSP Wear los -0.7 9 0.12 143 P1 51OUL 581 B 60 127 T-TSP Wear 11S 0.4 11 0.15 149 P1 51OUL 583 B 61 5 T-TSP Wear 15S 0.2 9 0.12 142 P1 51OUL 659 B 61 7 T-TSP Wear 15S 0.2 12 0.18 145 P1 51OUL 659 B 61 77 T-TSP Wear 05S 0.5 5 0.06 115 P1 51OUL 593 B 61 102 T-TSP Wear 08S 0.5 9 0.12 131 P1 51OUL 595 B 61 105 T-TSP Wear 08S -0.7 7 0.09 111 P1 51OUL 593 B 61 111 T-T Wear 08S 18.9 8 15.9 21.9 6.0 0.62 87 165 51OXP 813 B 61 112 T-TSP Wear 09S -0.8 6 0.08 87 P1 51OUL 595 B 61 112 T-T Wear 08S 19.6 6 17.0 22.3 5.4 0.42 67 149 510XP 813 B 61 112 T-TSP Wear 08S -0.8 10 0.13 92 P1 51OUL 595 B 61 113 T-TSP Wear 08S -0.8 6 0.08 76 P1 51OUL 593 Thursa, nAloure'15, 2014 Patge 99 of 165 L Enclosure 2, SGB Indications List TMII-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TJR20 Location % lId. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 61 113 T-TSP Wear 07S 0.4 11 0.15 114 P1 510UL 593 B 61 114 T-TSP Wear 08S 0.4 11 0.16 133 P1 51OUL 595 B 61 128 T-TSP Wear 10S -0.7 10 0.15 134 P1 51OUL 595 B 62 4 T-TSP Wear 11S -0.8 7 0.1 139 P1 510UL 637 B 62 30 T-TSP Wear 09S 0.3 9 0.11 149 P1 51OUL 657 B 62 32 T-TSP Wear 08S -0.8 18 0.24 130 P1 51OUL 657 B 62 32 T-TSP Wear 08S 0.3 9 0.1 146 P1 51OUL 657 B 62 98 T-TSP Wear 09S -0.8 6 0.07 96 P1 51OUL 601 B 62 102 T-TSP Wear 08S 0.3 9 0.12 140 P1 51OUL 601 B 62 107 T-TSP Wear 08S -0.8 7 0.09 76 P1 51OUL 603 B 62 113 T-TSP Wear 09S 0.4 12 0.16 126 P1 51OUL 603 B 62 113 T-TSP Wear 08S 0.4 11 0.16 144 P1 51OUL 603 B 62 123 T-TSP Wear 11S 0.3 12 0.17 150 P1 51OUL 603 B 62 125 T-TSP Wear 10S -0.7 11 0.16 126 P1 51OUL 595 B 62 127 T-TSP Wear 11S -0.7 11 0.16 135 P1 51OXB 010 B 62 127 T-TSP Wear 11S 0.4 14 0.21 148 P1 51OXB 010 B 62 127 T-TSP Wear 10S -0.7 12 0.18 124 P1 51OXB 010 B 63 4 T-TSP Wear 09S 0.4 7 0.11 136 P1 51OUL 637 B 63 45 T-TSP Wear 08S 0.4 14 0.17 149 P1 51OUL 657 B 63 96 T-TSP Wear 08S -0.8 9 0.12 138 P1 51OUL 603 B 63 97 T-TSP Wear 08S -0.7 10 0.13 143 P1 51OUL 601 B 63 100 T-TSP Wear 08S -0.8 6 0.08 124 P1 51OUL 603 B 63 107 T-TSP Wear 08S -0.8 8 0.1 106 P1 51OUL 601 ThtirstEo, Asure 15, 2014 Padge100 ofn 6Li Enclosure

2. SGB Indications List TMI-14-058, T1MI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

., Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. hId. Axial Cire.SG Row Tube Type TSP Offset T. P. Start End Length Degrees Volts Phase Chn. Probe Cal B 63 108 T-TSP Wear 08S -0.7 10 0.13 132 P1 51OUL 603 B 63 125 T-TSP Wear 11S -0.8 8 0.11 146 P1 51OUL 601 B 63 126 T-TSP Wear 11S 0.4 15 0.22 150 P1 51OUL 603 B 63 126 T-TSP Wear 11S -0.7 7 0.09 140 P1 51OUL 603 B 64 4 T-TSP Wear 12S -0.8 6 0.1 139 P1 51OUL 637 B 64 40 T-TSP Wear 08S -0.7 11 0.16 112 P1 51OUL 653 B 64 102 T-TSP Wear 08S 0.4 6 0.08 125 P1 51OUL 601 B 64 103 T-TSP Wear 08S 0.4 8 0.1 105 P1 51OUL 603 B 64 104 T-TSP Wear 08S -0.7 11 0.16 122 P1 51OUL 601 B 64 104 T-TSP Wear 08S 0.4 17 0.25 141 P1 51OUL 601 B 64 110 T-TSP Wear los -0.7 8 0.1 122 P1 51OUL 601 B 64 125 T-TSP Wear 11S 0.4 13 0.19 144 P1 51OUL 603 B 65 35 T-TSP Wear 08S -0.7 11 0.2 101 P1 51OUL 661 B 65 35 T-TSP Wear 08S 0.5 7 0.11 119 P1 51OUL 661 B 65 42 T-TSP Wear 08S 0.4 9 0.14 136 P1 51OUL 655 B 65 44 T-TSP Wear 08S -0.8 6 0.1 125 P1 51OUL 655 B 65 121 T-TSP Wear lOS -0.8 7 0.09 138 P1 51OUL 601 B 65 127 T-TSP Wear 11S 0.4 10 0.13 148 P1 51OUL 601 B 65 130 T-TSP Wear 11S -0.7 13 0.21 137 P1 51OXB 010 B 65 130 T-TSP Wear 11S 0.4 15 0.25 140 P1 51OXB 010 B 66 3 T-TSP Wear 12S 0.3 6 0.08 139 P1 51OUL 639 B 66 4 T-TSP Wear 12S -0.8 10 0.16 145 P1 51OUL 637 B 66 .4 T-TSP Wear 09S 0.6 5 0.08 125 P1 51OUL 637 Th,,rsday, .it... 15, 2014 Page 101 of 165 Enclosure 2, SGB Indications List TMI-14-058, TMI-i Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Inluced Indications, Outage TIR20 Location % hId. htd. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal 8 T-TSP Wear 39 T-TSP Wear 85 T-TSP Wear 109 T-TSP Wear 109 T-TSP Wear 112 T-TSP Wear 126 T-TSP Wear 126 T-TSP Wear 1 T-TSP Wear 1 T-TSP Wear 7 T-TSP Wear 33 T-TSP Wear 33 T-TSP Wear 39 T-TSP Wear 60 T-TSP Wear 111 T-TSP Wear 127 T-TSP Wear 129 T-TSP Wear 129 T-TSP Wear 129 T-TSP Wear 1 T-TSP Wear 32 T-TSP Wear 41 T-TSP Wear 09S 08S 07S 08S 08S 08S 11s 10s 14S 11s 14S 08S 08S 08S 08S los los 11S 11S l0s 14S 08S 08S 08S 0.4-0.8 0.5-0.7 0.4 0.3 0.4-0.7 0.2-0.8 0.2-0.7 0.5-0.8-0.7-0.8-0.6-0.7 0.4-0.7 0.3 0.5-0.8 0.09 0.14 0.15 0.09 0.11 0.15 0.16 0.31 0.12 0.12 0.09 0.29 0.19 0.08 0.2 0.1 0.18 0.13 0.12 0.26 0.11 0.12 0.11 147 144 145 41 131 145 144 131 130 144 129 126 139 82 138 130 120 134 155 129 127 134 81 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XB 510XB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 51OXB 51OXB 51OXB 51OUL 51OUL 657 655 603 603 603 601 601 601 014 014 665 655 655 653 677 603 603 008 008 008 014 655 653 603 B 68 93 T-TSP Wear Thursday, May 15, 2014 Enclosure 2, SGB Indications List-0.7 8 0.1 126 P1 51OUL Page 102 of 165 TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 68 112 T-TSP Wear 08S 68 112 T-T Wear 08S 68 113 T-T Wear 08S 68 113 T-TSP Wear 08S 68 114 T-TSP Wear 08S 68 114 T-T Wear 08S 68 127 T-TSP Wear 09S 68 129 T-TSP Wear 10S 68 131 T-TSP Wear 11S 69 5 T-TSP Wear 11S 69 21 T-TSP Wear 15S 69 33 T-TSP Wear 08S 69 42 T-TSP Wear 08S 69 113 T-TSP Wear 09S 69 113 T-TSP Wear 08S 69 113 T-T Wear 08S 69 113 T-TSP Wear 07S 69 114 T-T Wear 08S 69 114 T-TSP Wear 08S 69 116 T-TSP Wear 08S 69 127 T-TSP Wear 09S 69 128 T-TSP Wear 11S 69 131 T-TSP Wear 11S-0.7 18.7 18.9-0.7-0.7 18.1 0.4-0.7-0.7 0.4 0.1-0.8-0.8-0.7-0.6 18.0-0.7 18.2 0.4-0.8 0.5 0.3 0.4 16.1 21.2 16.2 21.7 5.1 5.5 14.8 21.3 6.5 0.14 0.3 0.36 0.12 0.12 1.02 0.12 0.29 0.13 0.06 0.11 0.14 0.09 0.2 0.15 1.07 0.1 0.84 0.21 0.13 0.1 0.13 0.1 83 65 94 45 66 82 135 128 142 138 134 98 108 136 47 73 38 75 137 86 140 148 157 P1 51OXB 9 51OXP 21 510XP P1 51OXB P1 51OXB 129 51OXP P1 51OUL P1 51OUL P1 51OXB P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OXB P1 510XB 105 51OXP P1 51OXB 141 51OXP P1 51OXB P1 51OUL P1 51OUL P1 51OUL P1 51OXB 002 001 001 002 002 001 603 603 028 639 655 655 653 002 002 001 002 001 002 603 601 603 008 14.1 21.9 7.8 14.9 21.5 6.6 B 69 132 T-TSP Wear 11S Thu rsday', 1u,, Is, 2014 Enclosure 2, SGB Indications List-0.7 11 0.17 126 P1 51OXB 010 Page 103 of 165 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Ty'pe Chn. Probe Cal B 70 B 70 B 70 1 B 70 2 B 70 2 B 70 2 B 70 2 B 70 3 B 70 11 B 70 12 B 70 13 B 71 B 71 B 71 B 71 B 71 B 71 3 B 71 10 B 71 13 B 72 B 72 B 72 B 72 Thurseday, May 15, 2014 5 T-TSP Wear 12S 7 T-TSP Wear 11S 2 T-TSP Wear 15S 1 T-TSP Wear 09S 4 T-TSP Wear 08S 7 T-TSP Wear 08S 8 T-TSP Wear 08S 0 T-TSP Wear 08S 2 T-T Wear 08S 8 T-TSP Wear 10S 1 T-TSP Wear 11S 1 T-TSP Wear 13S 1 T-TSP Wear 11S 5 T-TSP Wear 12S 7 T-TSP Wear 13S 9 T-TSP Wear 14S 4 T-TSP Wear 08S 0 T-TSP Wear 08S 1 T-TSP Wear 10S 1 T-TSP Wear 14S 5 T-TSP Wear 10S 6 T-TSP Wear 12S 7 T-TSP Wear 12S-0.8-0.8 0.2 0.4 0.5 0.3 0.4 0.4 18.1-0.7-0.7-0.8-0.7-0.8-0.8-0.8 0.4 0.5-0.7 0.3-0.7-0.8-0.8 9 14.5 21.7 7.2 0.13 129 P1 51OUL 0.14 144 P1 51OUL 0.14 138 P1 51OUL 0.12 134 P1 51OUL 0.22 125 P1 51OUL 0.08 124 P1 51OUL 0.17 146 P1 51OUL 0.19 143 P1 51OUL 0.86 81 141 51OXP 0.19 140 P1 51OUL 0.18 124 P1 51OXB 0.12 143 P1 51OXB 0.12 137 P1 51OXB 0.11 148 P1 51OUL 0.14 145 P1 51OUL 0.14 150 P1 51OUL 0.13 151 P1 51OUL 0.15 131 P1 51OUL 0.32 133 P1 51OXB 0.11 133 P1 51OXB 0.08 129 P1 51OUL 0.14 130 P1 51OUL 0.15 149 P1 51OUL 639 659 655 653 655 653 655 655 001 601 010 014 014 639 659 659 653 609 008 014 639 637 645 Page 104 of 165 Enclosure 2, SGB Indications List TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % InL Ind. Axial Circ.TSP Offset T. f'. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 20 T-TSP Wear 08S 30 T-TSP Wear 08S 109 T-TSP Wear 08S 111 T-TSP Wear 08S 111 T-TSP Wear 08S 113 T-TSP Wear 09S 113 T-TSP Wear 08S 113 T-TSP Wear 08S 127 T-TSP Wear 11S 127 T-TSP Wear loS 127 T-TSP Wear 09S 130 T-TSP Wear 10S 131 T-TSP Wear 11S 3 T-TSP Wear 12S 4 T-TSP Wear 12S 5 T-TSP Wear 14S 6 T-TSP Wear 11S 6 T-TSP Wear 11S 7 T-TSP Wear 11S 15 T-TSP Wear 15S 101 T-TSP Wear 08S 105 T-TSP Wear 08S 110 T-TSP Wear 08S 0.5 0.4 0.4-0.7 0.5-0.7-0.7 0.3 0.3-0.7 0.4-0.8-0.7 0.3-0.8 0.2-0.7 0.3-0.8 0.2-0.7-0.7-0.7 0.16 0.18 0.11 0.09 0.2 0.12 0.11 0.26 0.27 0.15 0.2 0.09 0.22 0.08 0.14 0.1 0.23 0.22 0.13 0.15 0.21 0.17 0.15 0.19 136 133 123 114 139 140 33 139 139 133 147 147 134 133 131 136 140 135 149 131 124 125 136 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 655 655 611 611 611 611 611 611 611 611 611 008 010 639 637 639 637 637 643 643 611 611 609 609 B 73 110 T-TSP Wear 07S Thursday, .4 Iay 15, 2014 Enclosure 2, SGB Indications List 0.5 13 133 P1 51OUL Page 105 of 165 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TJR20 Location % Ind. id. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube 7Type Chn. Probe Cal B 73 128 T-TSP Wear 1US B 73 131 T-TSP Wear 12S B 73 131 T-TSP Wear 11S B 73 131 T-TSP Wear 10S B 74 3 T-TSP Wear 12S B 74 4 T-TSP Wear loS B 74 38 T-TSP Wear 08S B 74 107 T-TSP Wear 08S B 74 131 T-TSP Wear 11S B 75 4 T-TSP Wear 12S B 75 6 T-TSP Wear 11S B 75 33 T-TSP Wear 08S B 75 45 T-TSP Wear 08S B 75 64 T-TSP Wear 04S B 75 129 T-TSP Wear 10S B 75 132 T-TSP Wear 11S B 76 17 T-TSP Wear 15S B 76 101 T-TSP Wear 08S B 76 110 T-T Wear 08S B 76 124 T-TSP Wear 11S B 76 126 T-TSP Wear 10S B 76 128 T-TSP Wear 10S B 76 129 T-TSP Wear 11S-0.7-0.8-0.7 0.4-0.8-0.8-0.7 0.5-0.7-0.7-0.7 0.3-0.8-0.6-0.7-0.7 0.1 0.4 19.2 0.3-0.7-0.8 0.13 145 P1 51OUL 0.1 142 P1 51OXB 0.1 149 P1 51OXB 0.1 151 P1 51OXB 0.08 104 P1 51OUL 0.08 92 P1 51OUL 0.23 120 P1 51OUL 0.14 142 P1 51OUL 0.16 140 P1 510XB 0.14 147 P1 51OUL 0.15 148 P1 51OUL 0.18 155 P1 51OUL 0.17 126 P1 51OUL 0.23 156 P1 51OUL 0.12 131 P1 51OUL 0.57 113 P1 51OXB 0.13 144 P1 51OUL 0.16 144 P1 51OUL 4.9 0.27 62 101 51OXP 0.12 145 P1 51OUL 0.15 139 P1 51OUL 0.33 126 P1 51OXB 0.18 126 P1 51OXB 609 008 008 008 639 637 645 611 010 637 637 643 645 629 611 010 515 611 825 609 609 020 022 16.7 21.7 11 18-0.7 13 Thursday, Alay 15, 2014 Enclosure

2. SGB Indications List Page 106 of 165 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Id. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube 7Type Chn. Probe Cal 77 1 T-TSP Wear 14S 77 1 T-TSP Wear 11S 77 6 T-TSP Wear 09S 77 15 T-TSP Wear 09S 77 106 T-TSP Wear 08S 77 108 T-TSP Wear 08S 77 111 T-TSP Wear 08S 77 112 T-T Wear 08S 77 128 T-TSP Wear 10S 77 131 T-TSP Wear 10S 78 101 T-T Wear 04S 78 108 T-TSP Wear 08S 78 113 T-TSP Wear 08S 78 113 T-TSP Wear 07S 78 114 T-TSP Wear 08S 78 127 T-TSP Wear 10S 78 131 T-TSP Wear 10S 79 1 T-TSP Wear 14S 79 102 T-TSP Wear 10S 79 102 T-TSP Wear 09S 79 102 T-T Wear 08S 79 102 T-TSP Wear 06S 79 102 T-TSP Wear 04S 79 102 T-T Wear 04S 0.2-0.8 0.4 0.4-0.8 0.4 0.4 19.5-0.7-0.7 19.1 0.4 0.4 0.4-0.7-0.7-0.7-0.8-0.8 0.4 19.2-0.6 0.6 16.4 22.6 16.0 22.2 6.2 6.2 0.15 0.14 0.12 0.12 0.14 0.12 0.16 0.29 0.21 0.19 0.73 0.08 0.11 0.13 0.09 0.25 0.18 0.11 0.08 0.09 0.25 0.18 0.16 0.59 127 138 142 144 145 139 162 126 135 133 87 129 132 138 126 133 130 132 105 122 75 39 112 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 51OUL 51OXB 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 51OXB 510XB 51OXB 510XP 51OXB 51OXB 032 032 513 515 617 617 619 811 611 020 015 617 619 619 617 611 022 032 016 016 015 016 016 17.5 20.9 3.4 18.9 8 15.9 22.0 6.1 Page 107 of 165 81 65 51OXP 015 TIhursdl',, Alay 15, 2014 Enclosure 2, SGB Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage T1R20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 79 102 T-TSP Wear 02S 79 106 T-TSP Wear 08S 79 109 T-TSP Wear 08S 79 114 T-T Wear 08S 79 128 T-TSP Wear 13S 79 128 T-TSP Wear loS 79 129 T-TSP Wear 10S 79 132 T-TSP Wear 12S 80 4 T-TSP Wear 11S 80 12 T-TSP Wear 09S 80 19 T-TSP Wear 09S 80 20 T-TSP Wear 08S 80 22 T-TSP Wear 08S 80 26 T-T Wear 08S 80 100 T-TSP Wear 08S 80 100 T-TSP Wear 07S 80 113 T-TSP Wear 08S 80 114 T-T Wear 08S 80 114 T-TSP Wear 08S 80 115 T-TSP Wear 08S 80 127 T-TSP Wear 10S 80 128 T-TSP Wear 10S 81 5 T-TSP Wear 14S 0.6 0.4 0.4 19.3 0.3-0.8-0.6-0.8 0.0 0.4 0.4 0.4 0.4 18.6 0.4 0.4-0.7 19.4-0.8-0.7-0.7-0.7-0.8 17.0 21.6 15.9 21.4 17.3 21.6 4.6 0.11 0.15 0.16 0.27 0.08 0.26 0.42 0.08 0.31 0.09 0.09 0.09 0.1 0.5 0.12 0.09 0.14 0.32 0.12 0.09 0.3 0.26 0.13 50 146 148 45 129 137 128 130 130 134 127 125 145 80 139 139 89 125 67 98 131 142 136 P1 51OXB P1 51OUL P1 51OUL 101 51OXP P1 51OUL P1 51OUL P1 51OUL P1 51OXB P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL 153 51OXP P1 51OUL P1 51OUL P1 51OUL 113 51OXP P1 51OXB P1 51OUL P1 51OUL P1 51OUL P1 51OUL 016 619 617 015 611 611 609 022 605 605 607 605 605 015 617 617 619 015 016 617 619 617 605 5.5 4.2 Thu rsdar, Mlay 15 2014 Page 108 of 165 Enclosure 2, SGB Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location Ihd. hId. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 81 7 T-TSP Wear 14S 81 7 T-TSP Wear 09S 81 9 T-TSP Wear 10S 81 15 T-TSP Wear 09S 81 16 T-TSP Wear 09S 81 17 T-TSP Wear 09S 81 17 T-TSP Wear 08S 81 27 T-T Wear 08S 81 34 T-T Wear 08S 81 38 T-TSP Wear 08S 81 106 T-TSP Wear 08S 81 110 T-TSP Wear 08S 81 128 T-TSP Wear 14S 81 128 T-TSP Wear 13S 81 128 T-TSP Wear 12S 81 128 T-TSP Wear 10S 81 131 T-TSP Wear 10S 81 132 T-TSP Wear 13S 82 6 T-TSP Wear 09S 82 12 T-TSP Wear 09S 82 26 T-TSP Wear 09S 82 33 T-TSP Wear 08S 82 34 T-T Wear 08S 0.2 0.4-0.8 0.3 0.3 0.3 0.5 18.6 19.6 0.4 0.4 0.4 0.0-0.7 0.0-0.7-0.7 0.4 0.4 0.3 0.3-0.7 19.1 8 8 7 7 8 10 8 15.8 21.5 17.6 21.5 17.3 21.0 5.7 3.9 0.12 0.13 0.1 0.1 0.11 0.17 0.13 0.43 0.18 0.16 0.1 0.2 0.21 0.18 0.24 0.3 0.25 0.26 0.1 0.11 0.09 0.09 0.2 130 138 138 126 138 141 152 78 41 147 124 151 142 154 141 130 127 128 141 147 136 88 58 P1 P1 P1 P1 P1 P1 P1 165 125 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 89 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XB 51OXB 51OUL 51OUL 51OUL 51OUL 510XP 605 605 605 605 607 605 605 015 811 605 617 617 619 619 619 619 020 022 605 605 605 607 825 3.8 Thu rsdy, Alay 15, 2014 Enclosure 2, SGB Indications List Page 109 of 165 TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Cire.SG Row Tube Tvpe TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 82 109 T-TSP Wear 08S 0.4 17 0.28 146 P1 51OUL 619 B 82 110 T-TSP Wear 08S 0.4 8 0.13 138 P1 51OUL 597 B 82 116 T-TSP Wear 08S -0.7 5 0.07 67 P1 51OUL 597 B 82 126 T-TSP Wear 10S -0.8 8 0.13 148 P1 51OUL 597 B 82 127 T-TSP Wear 10S -0.7 12 0.18 135 P1 51OUL 599 B 82 128 T-TSP Wear 10S -0.7 5 0.07 128 P1 51OUL 597 B 82 130 T-TSP Wear 10S -0.7 9 0.15 128 P1 51OXB 020 B 82 131 T-TSP Wear 12S -0.8 9 0.11 137 P1 51OXB 022 B 83 1 T-TSP Wear 14S 0.0 14 0.24 132 P1 510XB 026 B 83 24 T-TSP Wear 08S 0.4 7 0.11 138 P1 51OUL 605 B 83 28 T-TSP Wear 08S 0.4 6 0.1 133 P1 51OUL 605 B 83 59 T-TSP Wear 07S 0.5 10 0.14 137 P1 51OUL 683 B 83 109 T-TSP Wear 08S 0.4 12 0.18 133 P1 51OUL 599 B 83 110 T-TSP Wear 08S 0.4 11 0.19 126 P1 51OUL 597 B 83 110 T-TSP Wear 08S -0.7 7 0.11 41 P1 51OUL 597 B 83 110 T-TSP Wear 07S 0.4 6 0.09 123 P1 51OUL 597 B 83 113 T-TSP Wear 08S -0.7 7 0.09 57 P1 51OUL 599 B 83 114 T-TSP Wear 08S -0.8 7 0.11 37 P1 51OUL 597 B 83 132 T-TSP Wear 12S 0.3 12 0.17 138 P1 51OXB 022 B 84 27 T-TSP Wear 08S 0.4 7 0.1 136 P1 51OUL 605 B 84 29 T-TSP Wear 08S 0.4 6 0.1 137 P1 51OUL 605 B 84 29 T-TSP Wear 08S -0.7 8 0.12 41 P1 51OUL 605 B 84 58 T-TSP Wear 07S 0.5 9 0.13 135 P1 51OUL 683 Thursday, Mar 15, 2014 Page 110 of 165 Enclosure 2, SGB Indications List TMI-14-058, TAIl-I Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % IntL Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 84 98 T-TSP Wear 08S 0.4 5 0.07 125 P1 51OUL 597 B 84 102 T-TSP Wear 08S 0.4 9 0.14 143 P1 51OUL 597 B 84 103 T-TSP Wear 08S 0.5 8 0.11 144 P1 51OUL 599 B 84 106 T-TSP Wear 08S 0.4 8 0.12 137 P1 51OUL 597 B 84 108 T-TSP Wear 08S 0.4 16 0.3 125 P1 51OUL 597 B 84 108 T-TSP Wear 08S -0.8 5 0.07 59 P1 51OUL 597 B 84 127 T-TSP Wear 11S 0.3 8 0.11 129 P1 51OUL 599 B 84 127 T-TSP Wear 10S -0.7 6 0.08 142 P1 51OUL 599 B 84 128 T-TSP Wear .13S 0.3 9 0.14 148 P1 51OUL 597 B 84 128 T-TSP Wear 10S -0.8 17 0.32 141 P1 51OUL 597 B 84 131 T-TSP Wear 10S -0.7 13 0.18 136 P1 51OXB 022 B 85 4 T-TSP Wear 10S -0.8 7 0.11 127 P1 51OUL 605 B 85 16 T-TSP Wear 09S 0.3 8 0.12 148 P1 51OUL 605 B 85 22 T-TSP Wear 08S 0.4 8 0.12 130 P1 51OUL 605 B 85 23 T-TSP Wear 08S -0.7 6 0.08 56 P1 51OUL 607 B 85 27 T-TSP Wear 08S 0.4 8 0.11 134 P1 51OUL 607 B 85 77 T-TSP Wear 03S 0.6 6 0.09 53 P1 51OUL 597 B 85 87 T-TSP Wear 04S 0.5 6 0.1 141 P1 51OUL 597 B 85 100 T-TSP Wear 08S 0.4 7 0.11 142 P1 51OUL 597 B 85 103 T-TSP Wear 08S 0.5 10 0.15 136 P1 51OUL 599 B 85 106 T-TSP Wear 08S 0.4 8 0.12 139 P1 51OUL 597 B 85 109 T-TSP Wear 08S 0.3 7 0.12 129 P1 51OXB 016 B 85 109 T-T Wear 08S 18.2 5 16.0 20.5 4.5 0.3 64 129 51OXP 015 Thu rsdu, Mfg: 1S, 2014 Puge 111 of 165 Enclosure 2, SGB Indications List TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % lnL hId. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal B 85 127 T-TSP Wear 10S B 85 129 T-TSP Wear 10S B 85 130 T-TSP Wear 12S B 86 2 T-TSP Wear 14S B 86 7 T-TSP Wear 14S B 86 22 T-T Wear 08S B 86 22 T-T Wear 08S B 86 34 T-TSP Wear 07S B 86 107 T-TSP Wear 08S B 86 107 T-T Wear 08S B 86 108 T-T Wear 08S B 86 109 T-T Wear 08S B 86 126 T-TSP Wear 10S B 86 128 T-TSP Wear 10S B 87 4 T-TSP Wear 14S B 87 4 T-TSP Wear 12S B 87 4 T-TSP Wear 11S B 87 4 T-TSP Wear 10S B 87 4 T-TSP Wear 09S B 87 16 T-TSP Wear 09S B 87 19 T-TSP Wear 09S B 87 21 T-TSP Wear 09S B 87 22 T-T Wear 08S B 87 103 T-TSP Wear 08S Thursday, Ma)' 15, 2014 Enclosure 2, SGB Indications List-0.8-0.8 0.3 0.3 0.2 19.4 19.3 0.4-0.7 18.2 19.3 18.2-0.7-0.8 0.0-0.8 0.0-0.7 0.4 0.3 0.3 0.3 19.4 0.5 8 15 15 5 9 8 5 12 5 4 8 6 10 7 11 9 12 11 9 8 7 7 9 13 16.5 22.3 17.0 21.7 16.0 20.5 16.7 21.9 16.0 20.4 16.3 22.4 Paige 112 of16 5.8 4.7 4.6 5.2 4.4 6.1 0.1 0.27 0.21 0.09 0.13 0.61 0.31 0.2 0.07 0.22 0.57 0.41 0.17 0.12 0.18 0.14 0.2 0.18 0.14 0.13 0.1 0.11 0.68 0.22 133 136 140 137 131 83 82 141 73 66 91 77 151 134 145 139 137 151 144 132 144 136 84 136 P1 P1 P1 P1 P1 93 5 P1 P1 125 53 21 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 81 P1 51OUL 51OXB 51OXB 51OXB 51OUL 510XP 510XP 51OUL 51OUL 510XP 51OXP 510XP 51OUL 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 51OUL 599 020 022 032 607 015 015 605 599 811 015 017 597 020 605 605 605 605 605 605 607 605 015 597 TMI-14-058, TMI-I Steam Generator Tube Inspection Report (TIR2#)Attachment

.1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W Start End Length Degrees Volts SG Row Tube Type Phase C/n1. Probe Cal 87 104 T-TSP Wear 08S 87 109 T-T Wear 08S 87 127 T-TSP Wear loS 88 3 T-TSP Wear 13S 88 102 T-TSP Wear 08S 88 103 T-TSP Wear 08S 88 104 T-TSP Wear 08S 88 106 T-TSP Wear 08S 88 107 T-TSP Wear 08S 88 110 T-T Wear 08S 88 114 T-TSP Wear 08S 88 125 T-TSP Wear 09S 88 126 T-TSP Wear 11S 88 128 T-TSP Wear 10S 89 4 T-TSP Wear 14S 89 15 T-TSP Wear 09S 89 28 T-TSP Wear 08S 89 108 T-TSP Wear 08S 89 111 T-TSP Wear 09S 89 111 T-T Wear 08S 89 127 T-TSP Wear 14S 89 127 T-TSP Wear 10S 0.4 19.4-0.8-0.8 0.5 0.4 0.4 0.4 0.3 19.1-0.8 0.4 0.3-0.7 0.3 0.3 0.3-0.8 0.4 18.9-0.8-0.7 16.7 22.1 5.4 16.2 22.0 5.8 15.9 21.9 6.0 0.09 0.52 0.1 0.17 0.14 0.1 0.12 0.07 0.16 0.63 0.11 0.09 0.14 0.09 0.16 0.09 0.21 0.12 0.11 0.61 0.1 0.09 137 102 129 133 138 143 133 113 137 81 82 133 134 99 135 135 137 45 142 85 140 138 51OUL 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXP 51OUL 51OUL 51OUL 51OXB 51OUL 51OUL 51OUL 51OUL 51OXB 51 OXP 51OUL 51OUL 599 015 599 613 597 599 597 597 599 015 597 599 597 020 613 615 613 599 016 015 599 599 7 B 89 130 T-TSP Wear 10S Thursday, ai 15i, 2014 Enclosure 2, SGB Indications List-0.7 11 0.15 115 P1 51OXB 022 Page 113 of 165 TMI-14-058, TMI-I Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TJR20 Location 0 ind. Intl. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 90 5 T-TSP Wear 09S 0.4 9 0.13 149 P1 51OUL 615 B 90 5 T-TSP Wear 09S -0.7 7 0.1 131 P1 510UL 615 B 90 13 T-TSP Wear 15S 0.2 7 0.11 138 P1 51OUL 615 B 90 48 T-TSP Wear 08S -0.7 7 0.12 135 P1 51OUL 613 B 90 84 T-TSP Wear 04S 0.6 5 0.08 113 P1 51OUL 597 B 90 96 T-TSP Wear 08S -0.7 6 0.09 78 P1 51OUL 597 B 90 100 T-T Wear 08S 18.6 4 16.9 20.3 3.4 0.23 145 141 51OXP 811 B 90 100 T-T Wear 04S 19.0 9 15.9 22.0 6.0 0.66 89 141 510OXP 811 B 90 101 T-TSP Wear 08S -0.8 8 0.11 32 P1 51OUL 599 B 90 105 T-TSP Wear 08S 0.3 8 0.12 139 P1 51lOUL 599 B 90 106 T-TSP Wear 10S -0.8 6 0.09 130 P1 51OUL 589 B 90 106 T-TSP Wear 09S -0.8 7 0.11 119 P1 51OUL 589 B 90 106 T-TSP Wear 08S 0.3 14 0.24 123 P1 51OUL .589 B 90 106 T-TSP Wear 08S -0.8 10 0.17 58 P1 51OUL 589 B 90 117 T-TSP Wear 09S 0.5 9 0.11 146 P1 51OUL 591.B 90 124 T-TSP Wear 14S -0.9 8 0.12 137 P1 51OUL 589 B 90 125 T-TSP Wear 10S -0.7 6 0.07 127 P1 51OUL 591 B 90 126 T-TSP Wear 10S 0.5 9 0.15 151 P1 51OXB 020 B 90 127 T-TSP Wear 10S -0.7 19 0.3 120 P1 51OXB 022 B 91 22 T-TSP Wear 08S 0.3 8 0.13 144 P1 51OUL 613 B 91 41 T-TSP Wear 08S -0.8 8 0.12 123 P1 51OUL 615 B 91 86 T-TSP Wear 04S 0.5 7 0.09 128 P1 51OUL 591 B 91 97 T-TSP Wear 08S -0.8 5 0.08 113 P1 51OUL 589 Thursday, Mar 15, 2014 Page 114 of 165 Enclosure 2, SGB Indications List TMI-.14-058, TMI-I Steam Generator Tube Inspection Report (T1R20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 91 101 T-TSP Wear 08S -0.7 9 0.13 122 P1 51OUL 589 B 91 102 T-T Wear 08S 18.5 5 16.8 20.2 3.4 0.31 118 149 51OXP 811 B 91 102 T-T Wear 04S 19.0 8 16.1 21.9 5.8 0.62 95 149 510XP 811 B 91 104 T-TSP Wear 08S 0.4 11 0.14 130 P1 51OUL 591 B 91 105 T-TSP Wear 08S -0.8 8 0.12 56 P1 51OUL 589 B 91 105 T-TSP Wear 08S 0.3 6 0.09 124 P1 51OUL 589 B 91 110 T-TSP Wear 08S 0.4 8 0.13 147 P1 51OXB 016 B 91 110 T-T Wear 08S 19.0 4 17.1 21.0 3.9 0.24 51 161 51OXP 015 B 91 110 T-TSP Wear 07S 0.5 8 0.12 115 P1 51OXB 016 B 91 110 T-TSP Wear 07S -0.6 11 0.19 19 P1 51OXB 016 B 91 111 T-T Wear 08S 19.0 5 17.1 20.9 3.8 0.31 55 53 51OXP 017 B 91 127 T-TSP Wear loS -0.7 8 0.09 141 P1 51OUL 591 B 92 6 T-TSP Wear 09S -0.7 9 0.13 137 P1 51OUL 513 B 92 24 T-TSP Wear 08S 0.3 12 0.19 134 P1 51OUL 513 B 92 30 T-T Wear 08S 18.8 6 16.3 21.2 5.0 0.34 70 21 51OXP 015 B 92 41 T-TSP Wear 08S -0.7 11 0.15 112 P1 51OUL 515 B 92 91 T-TSP Wear 04S 0.5 6 0.08 46 P1 51OUL 591 B 92 99 T-TSP Wear 08S -0.7 7 0.08 107 P1 51OUL 591 B 92 102 T-TSP Wear 08S 0.4 8 0.13 138 P1 51OUL 589 B 92 104 T-TSP Wear 08S -0.8 8 0.13 44 P1 51OUL 589 B 92 107 T-TSP Wear 08S -0.7 8 0.1 61 P1 51OUL 591 B 92 110 T-TSP Wear 08S -0.7 6 0.09 53 P1 51OUL 589 B 92 128 T-TSP Wear 14S -0.7 9 0.14 130 P1 51OXB 020 Enclosure 2, SGB Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % IndL Id. Axial Cire.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 93 23 T-T Wear 08S 19.0 7 16.4 21.6 5.3 0.53 73 21 51OXP 015 B 93 24 T-TSP Wear 08S 0.4 14 0.19 132 P1 51OUL 515 B 93 29 T-TSP Wear 09S -0.8 6 0.08 100 P1 51OUL 513 B 93 29 T-TSP Wear 08S 0.4 14 0.23 130 P1 51OUL 513 B 93 30 T-T Wear 08S 18.9 5 16.6 21.1 4.6 0.26 72 9 51OXP 015 B 93 30 T-TSP Wear 08S 0.4 7 0.11 122 P1 51OXB 016 B 93 79 T-TSP Wear 04S 0.5 8 0.1 37 P1 51OUL 591 B 93 79 T-TSP Wear 03S 0.6 8 0.1 139 P1 51OUL 591 B 93 97 T-TSP Wear 08S 0.5 10 0.12 138 P1 510UL 591 B 93 102 T-TSP Wear 08S 0.4 7 0.11 114 P1 51OUL 589 B 93 103 T-T Wear 08S 18.0 4 16.2 19.8 3.6 0.17 81 77 51OXP 015 B 93 106 T-TSP Wear 08S -0.8 8 0.12 43 P1 51OUL 589 B 93 125 T-TSP Wear 09S 0.5 7 0.09 138 P1 51OUL 591 B 93 128 T-TSP Wear 10S -0.7 16 0.24 125 P1 51OXB 022 B 94 24 T-TSP Wear 08S 0.4 10 0.16 134 P1 51OXB 016 B 94 24 T-T Wear 08S 18.9 7 16.2 21.5 5.4 0.51 79 9 51OXP 015 B 94 25 T-TSP Wear 08S 0.4 10 0.17 148 P1 51OUL 613 B 94 26 T-T Wear 08S 20.2 6 17.5 22.8 5.3 0.36 67 45 51OXP 015 B 94 29 T-TSP Wear 08S -0.7 6 0.08 115 P1 51OUL 615 B 94 78 T-TSP Wear 04S 0.6 7 0.09 134 P1 51OUL 591 B 94 81 T-TSP Wear 06S 0.5 7 0.09 142 P1 51OUL 591 B 94 83 T-TSP Wear 07S 0.6 9 0.11 137 P1 51OUL 591 B 94 83 T-TSP Wear 05S 0.5 8 0.1 146 P1 51OUL 591 Thursday, Mtv ,15, 2014 Page 116 of 165 Enclosure 2, SGB Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, AlH Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 94 97 T-TSP Wear 08S 0.5 12 0.16 149 P1 51OUL 591 B 94 98 T-TSP Wear 08S 0.4 10 0.17 148 P1 510UL 589 B 94 99 T-TSP Wear 08S 0.4 21 0.32 137 P1 510UL 591 B 94 102 T-TSP Wear 08S 0.3 10 0.16 141 P1 51OUL 589 B 94 103 T-T Wear 08S 18.3 4 16.4 20.3 3.9 0.17 70 17 51OXP 827 B 94 106 T-TSP Wear 08S -0.8 7 0.1 51 P1 51OUL 589 B 94 126 T-TSP Wear loS 0.4 14 0.24 131 P1 51OUL 589 B 94 126 T-TSP Wear 09S -0.7 8 0.13 139 P1 51OUL 589 B 94 129 T-TSP Wear loS -0.6 36 0.75 120 P1 51OXB 022 B 95 25 T-TSP Wear 08S 0.4 8 0.14 132 P1 51OUL 613 B 95 26 T-T Wear 08S 19.8 7 17.0 22.6 5.6 0.47 86 33 51OXP 015 B 95 35 T-TSP Wear 08S 0.4 6 0.09 139 P1 51OUL 615 B 95 36 T-TSP Wear 08S -0.7 7 0.11 107 P1 51OUL 613 B 95 43 T-TSP Wear 08S 0.4 8 0.11 124 P1 51OUL 615 B 95 56 T-TSP Wear 08S -0.7 10 0.14 146 P1 51OUL 685 B 95 57 T-TSP Wear 08S -0.7 14 0.22 142 P1 51OUL 687 B 95 79 T-TSP Wear 06S 0.5 5 0.07 112 P1 51OUL 591 B 95 79 T-TSP Wear 04S 0.6 5 0.07 106 P1 51OUL 591 B 95 81 T-TSP Wear 06S 0.5 5 0.07 103 P1 51OUL 591 B 95 81 T-TSP Wear 04S 0.6 6 0.07 112 P1 51OUL 591 B 95 82 T-TSP Wear 03S 0.6 8 0.12 134 P1 51OUL 589 B 95 87 T-TSP Wear 04S 0.6 6 0.07 46 P1 51OUL 591 B 95 89 T-TSP Wear 04S 0.6 5 0.06 115 P1 51OUL 591 Thu rsday, AMav 15, 2014 Page 1]7 of 165 Enclosure 2, SGB Indications List TMI-14-058, TMIl-1 Steam Generator Tube Iuspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % InL Ind. Axial COrc.TSP Offset T. W Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 95 97 T-TSP Wear 08S 95 100 T-TSP Wear 08S 95 100 T-T Wear 08S 95 105 T-TSP Wear 08S 95 107 T-TSP Wear 08S 95 122 T-TSP Wear loS 95 122 T-TSP Wear 09S 95 126 T-TSP Wear loS 96 44 T-TSP Wear 08S 96 45 T-TSP Wear 08S 96 48 T-TSP Wear 08S 96 49 T-TSP Wear 08S 96 90 T-TSP Wear 08S 96 92 T-TSP Wear 08S 96 100 T-T Wear 08S 96 104 T-TSP Wear 07S 96 105 T-TSP Wear 07S 96 112 T-TSP Wear 09S 96 117 T-TSP Wear 09S 96 122 T-TSP Wear 10S 96 123 T-TSP Wear 09S 96 123 T-TSP Wear 08S 96 125 T-TSP Wear loS 0.4 0.4 17.7-0.8-0.8 0.5 0.5 0.5-0.8-0.8-0.7-0.7 0.4-0.8 19.0 0.4 0.5 0.4 0.4 0.4 0.5 0.4 0.5 16.1 19.4 3.3 0.18 0.23 0.16 0.1 0.15 0.15 0.11 0.1 0.09 0.16 0.08 0.09 0.11 0.11 0.15 0.08 0.12 0.1 0.12 0.17 0.16 0.09 0.08 146 130 80 67 34 151 156 132 117 128 102 137 121 122 75 122 130 139 144 137 148 130 139 P1 P1 77 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 137 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 510XB 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 591 016 015 589 589 591 591 591 615 613 635 633 589 589 827 589 591 589 591 589 591 591 591 17.0 20.9 3.8 Thursduay, Mak) 15, 2014 Enclosure 2, SGB Indications List Page 118 of 165 TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TIR2U,)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage T1R20 Location % Ind. Ind. Axial Circ.TSP Offset T. FW. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 97 82 T-TSP Wear 03S 97 91 T-TSP Wear 08S 97 95 T-TSP Wear 08S 97 97 T-TSP Wear 08S 97 103 T-T Wear 08S 97 104 T-TSP Wear 08S 97 104 T-T Wear 08S 97 105 T-TSP Wear 08S 97 118 T-TSP Wear 09S 97 119 T-TSP Wear 09S 97 120 T-TSP Wear 09S 97 121 T-TSP Wear 10S 97 121 T-TSP Wear 09S 97 121 T-TSP Wear 09S 97 122 T-TSP Wear 09S 97 122 T-TSP Wear 08S 97 123 T-TSP Wear 09S 97 123 T-TSP Wear 09S 97 124 T-TSP Wear 09S 97 124 T-TSP Wear 09S 97 125 T-TSP Wear 13S 97 126 T-TSP Wear 14S 98 3 T-TSP Wear 09S 0.6-0.8 0.5 0.4 17.9-0.7 17.9-0.8 0.5 0.4 0.5-0.7-0.7 0.5 0.4 0.5-0.8 0.4-0.7 0.5 0.4-0.7-0.7 8 7 9 12 7 22 6 5 14 13 17 9 14 10 11 10 7 6 8 10 14 14 13 15.6 20.2 15.8 20.1 4.6 4.3 0.11 0.11 0.13 0.2 0.45 0.36 0.43 0.08 0.18 0.22 0.24 0.14 0.23 0.16 0.14 0.13 0.11 0.08 0.09 0.13 0.25 0.2 0.22 137 120 151 139 65 105 65 73 148 138 140 148 121 144 129 145 138 136 138 143 133 137 133 P1 P1 P1 P1 137 P1 29 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 510XP 51OXB 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 51OXB 51OUL 591 589 617 589 015 018 017 589 591 589 591 589 589 589 591 591 589 589 591 591 020 022 621 633 B 98 35 T-TSP Wear 08S Thursitav, Alh' i5, 2014'Enclosure 2, SGB Indications List 0.3 8 0.12 133 P1 51OUL Page 119 of 165 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. hId. Axial Circ.SG Row Tube Tvpe TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 98 39 T-TSP Wear 08S -0.8 6 0.09 43 P1 51OUL 633 B 98 65 T-TSP Wear 08S 0.4 11 0.15 151 P1 51OUL 687 B 98 83 T-TSP Wear 05S 0.5 6 0.08 125 P1 51OUL 591 B 98 96 T-TSP Wear 08S 0.3 5 0.08 102 P1 51OUL 589 B 98 97 T-TSP Wear 08S 0.3 17 0.25 149 P1 51OUL 591 B 98 98 T-TSP Wear 08S -0.8 8 0.12 139 P1 51OUL 589 B 98 98 T-TSP Wear 08S 0.4 12 0.2 142 P1 51OUL 589 B 98 99 T-TSP Wear 08S 0.3 18 0.26 158 P1 51OUL 591 B 98 102 T-T Wear 08S 18.1 8 15.2 20.9 5.6 0.58 81 33 51OXP 015 B 98 109 T-TSP Wear 08S -0.7 6 0.08 104 P1 51OUL 587 B 98 113 T-TSP Wear 09S 0.3 8 0.11 154 P1 51OUL 587 B 98 116 T-TSP Wear 09S 0.4 11 0.16 151 P1 51OUL 617 B 98 117 T-TSP Wear 09S 0.4 14 0.21 143 P1 51OUL 587 B 98 118 T-TSP Wear 09S 0.4 13 0.19 140 P1 51OUL 585 B 98 119 T-TSP Wear 09S 0.4 14 0.21 151 P1 51OUL 587 B 98 120 T-TSP Wear loS -0.7 13 0.19 150 P1 51OUL 585 B 98 121 T-TSP Wear 09S 0.5 11 0.16 147 P1 51OUL 587 B 98 122 T-TSP Wear 09S -0.7 18 0.29 141 P1 51OUL 585 B 98 122 T-TSP Wear 09S 0.5 14 0.21 136 P1 51OUL 585 B 98 123 T-TSP Wear 11S -0.8 8 0.11 143 P1 51OUL 587 B 98 123 T-TSP Wear 09S -0.6 18 0.27 118 P1 51OUL 587 B 98 125 T-TSP Wear 14S -0.8 13 0.19 143 P1 51OXB 022 B 99 3 T-TSP Wear 09S -0.7 9 0.13 144 P1 51OUL 623 Thu rsday, Map 15, 2014 Page 120 of 165 Enclosure 2, SGB Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts SG Row Tube Type Phase Chn. Probe Cal 99 21 T-TSP Wear 15S 99 40 T-TSP Wear 08S 99 95 T-TSP Wear 08S 99 95 T-T Wear 08S 99 96 T-TSP Wear 08S 99 97 T-TSP Wear 08S 99 98 T-TSP Wear 08S 99 99 T-TSP Wear 08S 99 101 T-TSP Wear 08S 99 101 T-T Wear 08S 99 102 T-T Wear 08S 99 109 T-TSP Wear 09S 99 109 T-TSP Wear 08S 99 115 T-TSP Wear 09S 99 116 T-TSP Wear 09S 99 119 T-TSP Wear 10S 99 121 T-TSP Wear 13S 99 121 T-TSP Wear 10S 99 121 T-TSP Wear 09S 99 122 T-TSP Wear 10S 99 122 T-TSP Wear 10S 99 123 T-TSP Wear 09S 99 124 T-TSP Wear 14S 0.1-0.8 0.4 18.1 0.4 0.4 0.4 0.4 0.4 18.2 18.0 0.4-0.7 0.4 0.4-0.7 0.3-0.7 0.5-0.7 0.4 0.5-0.8 16.5 19.6 15.8 20.6 15.3 20.7 3.1 4.8 5.4 0.11 0.11 0.2 0.18 0.12 0.14 0.2 0.2 0.23 0.33 0.56 0.1 0.12 0.13 0.19 0.2 0.17 0.14 0.29 0.19 0.12 0.28 0.13 0.13 126 68 142 64 146 134 140 145 137 77 71 133 98 141 149 160 150 147 135 138 132 136 121 P1 P1 P1 125 P1 P1 P1 P1 P1 57 77 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 510XP 51OUL 51OUL 51OUL 51OUL 51OXB 510XP 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 51OXB 627 625 587 827 617 587 585 587 016 015 017 585 585 585 587 617 585 585 585 587 587 020 022 B 99 124 T-TSP Wear 1US Thursduy, May' 5I, 2014 Enclosure 2, SGB Indications List-0.7 10 117 P1 51OXB 022 Page 121 of 165 TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts SG Row Tube Type Phase Chn. Probe Cal 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 101 3 T-TSP Wear 3 T-TSP Wear 20 T-TSP Wear 22 T-TSP Wear 26 T-TSP Wear 27 T-TSP Wear 32 T-TSP Wear 32 T-T Wear 33 T-TSP Wear 92 T-TSP Wear 94 T-T Wear 96 T-TSP Wear 98 T-TSP Wear 100 T-T Wear 100 T-TSP Wear 101 T-TSP Wear 102 T-TSP Wear 114 T-TSP Wear 117 T-TSP Wear 118 T-TSP Wear 120 T-TSP Wear 120 T-TSP Wear 22 T-TSP Wear 14S 09S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 08S 07S 08S 08S 09S 10S 09S 10S 09S 09S 0.2-0.7-0.7-0.7-0.7-0.7-0.8 18.3-0.7 0.4 18.1-0.8-0.8 18.2-0.7 0.3-0.7 0.5-0.8 0.5-0.7 0.5 0.3 15.3 21.3 16.6 19.6 15.7 20.6 6.0 3.0 0.17 0.2 0.1 0.16 0.14 0.11 0.12 0.25 0.07 0.1 0.23 0.09 0.09 0.35 0.2 0.19 0.14 0.14 0.13 0.18 0.22 0.11 0.11 145 145 54 97 85 118 37 66 69 135 98 112 97 62 47 137 132 149 129 147 151 140 138 P1 P1 P1 P1 P1 P1 P1 117 P1 P1 93 P1 P1 69 P1 P1 P1 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 51OUL 51OUL 510XP 51OUL 51OUL 51OXP 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 623 623 635 635 635 633 635 827 633 585 015 585 585 015 016 585 617 585 587 585 585 585 633 4.8 Thursday, AMay 15, 2014 Enclosure 2, SGB Indications List Page 122 of 165 TM1-14-058, TMI-I Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, A// Service Induced Indications, Outage TIR20 Location % hId. hId. Axial Circ.TSP Offset T. Wp. Start End Length Degrees Volts Phase SG Row Tube Type Chn1. Probe Cal 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 101 22 T-TSP Wear 09S 22 T-TSP Wear 08S 22 T-TSP Wear 06S 23 T-TSP Wear 09S 23 T-TSP Wear 08S 24 T-TSP Wear 08S 26 T-TSP Wear 08S 31 T-TSP Wear 08S 32 T-TSP Wear 08S 32 T-T Wear 08S 83 T-TSP Wear 08S 83 T-TSP Wear 08S 83 T-TSP Wear 07S 87 T-TSP Wear 08S 89 T-TSP Wear 08S 89 T-TSP Wear 08S 94 T-T Wear 08S 94 T-TSP Wear 08S 95 T-T Wear 08S 96 T-TSP Wear 08S 98 T-TSP Wear 08S 102 T-TSP Wear 08S 102 T-TSP Wear 08S 112 T-TSP Wear 09S-0.8-0.8 0.4-0.8 0.3 0.3 0.3 0.3 0.3 17.8-0.7 0.4 0.4-0.7-0.7 0.4 17.9-0.8 18.0 0.3 0.4-0.7 0.3 15.4 20.3 15.1 20.7 15.3 20.7 4.9 0.1 0.22 0.12 0.09 0.14 0.13 0.16 0.11 0.13 0.26 0.18 0.15 0.18 0.07 0.11 0.1 0.53 0.12 0.55 0.14 0.1 0.12 0.1 0.13 126 103 137 117 142 144 139 140 150 110 146 151 124 126 123 143 76 38 78 144 133 123 132 131 P1 P1 P1 P1 P1 P1 P1 P1 P1 165 P1 P1 P1 P1 P1 P1 161 P1 29 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 51OXB 510XP 51OUL 51OUL 51OUL 51OUL 633 633 633 633 633 633 633 633 633 811 585 585 585 585 585 585 015 016 017 585 585 585 585 585 5.6 5.4 0.5 9 P1 51OUL Thu rsday, Aly 15, 2014 Enclosure 2, SGB Indications List Page 123 of 165 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % InuL Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Tiype Chn. Probe Cal 101 113 T-TSP Wear 10S 101 114 T-TSP Wear 10S 101 115 T-TSP Wear 09S 101 116 T-TSP Wear 10S 101 116 T-TSP Wear 09S 101 117 T-TSP Wear 10S 101 117 T-TSP Wear 09S 101 118 T-TSP Wear 10S 101 119 T-TSP Wear 14S 101 119 T-TSP Wear loS 101 120 T-TSP Wear 10S 101 120 T-TSP Wear 10S 102 3 T-TSP Wear 11S 102 17 T-TSP Wear 09S 102 41 T-TSP Wear 09S 102 41 T-TSP Wear 08S 102 85 T-TSP Wear 08S 102 88 T-TSP Wear 08S 102 89 T-TSP Wear 08S 102 92 T-TSP Wear 08S 102 94 T-TSP Wear 08S 102 94 T-TSP Wear 08S 102 113 T-TSP Wear 09S-0.8-0.8 0.4-0.7 0.5-0.7 0.4-0.7-0.8-0.6-0.7 0.5 0.0 0.3-0.8-0.8-0.7 0.4-0.7 0.4 0.4-0.7 0.5 0.07 0.14 0.16 0.11 0.21 0.16 0.12 0.29 0.32 1.06 0.26 0.13 0.16 0.12 0.07 0.13 0.12 0.16 0.13 0.13 0.15 0.08 0.09 0.14 125 145 139 147 141 138 146 142 129 111 136 125 142 139 112 112 140 139 142 147 144 129 142 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 51OXB 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 587 585 587 585 585 587 587 585 020 020 022 022 621 633 635 635 587 585 587 585 617 617 587 587 B 102 115 T-TSP Wear lOS Thu rsdy, May 15, 2014 Enclosure 2, SGB Indications List-0.8 10 141 P1 51OUL Page 124 of 165 TMI-14-058, TMI-J Steam Generator Tube Inspection Report (T1R20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 102 116 T-TSP Wear loS -0.8 13 0.2 143 P1 51OUL 585 B 102 116 T-TSP Wear 09S 0.4 13 0.19 139 P1 51OUL 585 B 102 117 T-TSP Wear los -0.7 31 0.58 124 P1 51OUL 587 B 102 117 T-TSP Wear 09S 0.5 6 0.08 144 P1 51OUL 587 B 102 118 T-TSP Wear lOS -0.7 16 0.25 144 P1 51OUL 585 B 102 121 T-TSP Wear 12S -0.8 10 0.14 132 P1 51OXB 022 B 102 121 T-TSP Wear lOS -0.6 16 0.23 132 P1 51OXB 022 B 103 1 T-TSP Wear 14S -0.8 9 0.15 125 P1 51OXB 026 B 103 4 T-TSP Wear 11S -0.7 12 0.19 144 P1 51OUL 621 B 103 16 T-TSP Wear 08S 0.3 8 0.11 147 P1 51OUL 635 B 103 41 T-TSP Wear 08S -0.7 8 0.12 129 P1 51OUL 633 B 103 75 T-TSP Wear 08S -0.8 9 0.13 141 P1 51OUL 585 B 103 84 T-TSP Wear 08S 0.5 5 0.07 126 P1 51OUL 587 B 103 90 T-TSP Wear 08S 0.4 12 0.17 154 P1 51OUL 587 B 103 91 T-TSP Wear 08S 0.4 10 0.13 149 P1 51OUL 585 B 103 114 T-TSP Wear 09S 0.5 8 0.11 152 P1 51OUL 587 B 103 115 T-TSP Wear 14S -0.9 9 0.12 145 P1 51OUL 585 B 103 115 T-TSP Wear lOS -0.7 13 0.19 144 P1 51OUL 585 B 103 116 T-TSP Wear 09S 0.4 11 0.16 148 P1 51OUL 587 B 103 117 T-TSP Wear loS -0.7 14 0.21 148 P1 51OUL 585 B 103 117 T-TSP Wear 09S 0.5 10 0.15 129 P1 51OUL 585 B 103 118 T-TSP Wear 13S 0.3 14 0.21 140 P1 51OUL 587 B 103 118 T-TSP Wear 10S -0.7 32 0.64 127 P1 51OUL 587 Thu rsda ,, ,vr 15, 2014 Page 125 of 165 Enclosure 2, SGB Indications List TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Cire.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Cmn. Probe Cal B 103 119 T-TSP Wear loS -0.7 22 0.39 136 P1 51OUL 585 B 103 120 T-TSP Wear loS -0.7 18 0.27 141 P1 51OUL 587 B 103 121 T-TSP Wear los 0.5 9 0.15 144 P1 51OXB 020 B 103 121 T-TSP Wear loS -0.7 25 0.53 123 P1 5OXB 020 B 103 122 T-TSP Wear 14S -0.8 5 0.07 134 P1 51OXB 022 B 103 122 T-TSP Wear 13S 0.0 21 0.34 139 P1 5OXB 022 B 103 122 T-TSP Wear 12S 0.4 7 0.09 150 P1 51OXB 022 B 103 122 T-TSP Wear 12S -0.8 5 0.06 135 P1 51OXB 022 B 103 122 T-TSP Wear 11S -0.7 11 0.14 150 P1 51OXB 022 B 103 122 T-TSP Wear 10S 0.6 11 0.16 125 P1 51OXB 022 B 103 122 T-TSP Wear 10S -0.6 27 0.48 125 P1 51OXB 022 B 103 122 T-TSP Wear 09S 0.5 8 0.1 136 P1 51OXB 022 B 104 84 T-TSP Wear 08S 0.4 11 0.18 145 P1 51OUL 577 B 104 84 T-TSP Wear 07S 0.4 7 0.12 130 P1 51OUL 577 B 104 89 T-TSP Wear 08S 0.4 12 0.16 125 P1 51OUL 579 B 104 90 T-TSP Wear 08S 0.4 10 0.17 141 P1 51OUL 577 B 104 95 T-TSP Wear 08S 0.4 17 0.24 123 P1 51OUL 579 B 104 96 T-TSP Wear 08S 0.4 10 0.16 142 P1 51OUL 577 B 104 99 T-TSP Wear 08S 0.3 11 0.15 131 P1 51OUL 579 B 104 114 T-TSP Wear 10S -0.8 10 0.17 154 P1 51OUL 577 B 104 114 T-TSP Wear 09S 0.5 10 0.17 142 P1 51OUL 577 B 104 115 T-TSP Wear 10S -0.7 18 0.26 143 P1 51OUL 579 B 104 115 T-TSP Wear 09S 0.4 11 0.15 145 P1 51OUL 579 B 104 116 T-TSP Wear 09S 0.5 12 0.2 139 P1 51OUL 577 Thu rday-IS,'2014 Page 126 of 165 Enclosure 2, SGB Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 2 SG B, All Service hIduced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal B 104 117 I-TSP Wear loS B 104 118 T-TSP Wear 10S B 104 120 T-TSP Wear loS B 104 120 T-TSP Wear lOS B 104 121 T-TSP Wear 12S B 104 121 T-TSP Wear 11S B 104 121 T-TSP Wear 10S B 105 23 T-TSP Wear 09S B 105 51 T-TSP Wear 08S B 105 81 T-TSP Wear 08S B 105 82 T-TSP Wear 08S B 105 85 T-TSP Wear 08S B 105 87 T-TSP Wear 08S B 105 90 T-TSP Wear 08S B 105 91 T-TSP Wear 08S B 105 92 T-T Wear 08S B 105 92 T-TSP Wear 08S B 105 92 T-TSP Wear 08S B 105 95 T-TSP Wear 08S B 105 95 T-T Wear 08S B 105 95 T-TSP Wear 08S B 105 111 T-TSP Wear 09S B 105 113 T-TSP Wear loS B 105 114 T-TSP Wear loS-0.7-0.7 0.5-0.7 0.4-0.7-0.6 0.4 0.4-0.7 0.4-0.8 0.5 0.3 0.4 17.7 0.4-0.7-0.8 18.3 0.3 0.4-0.7 0.43 0.82 0.11 0.21 0.09 0.19 0.34 0.09 0.1 0.09 0.13 0.14 0.15 0.14 0.22 0.36 0.13 0.13 0.11 0.49 0.16 0.21 0.3 0.16 140 P1 51OUL 125 P1 51OUL 100 P1 51OXB 128 P1 51OXB 134 P1 51OXB 138 P1 51OXB 130 P1 51OXB 133 P1 51OUL 142 P1 51OUL 115 P1 51OUL 143 P1 51OUL 128 P1 51OUL 144 P1 51OUL 137 P1 51OUL 148 P1 51OUL 79 77 51OXP 131 P1 51OXB 62 P1 51OXB 37 P1 51OXB 88 29 51OXP 140 P1 51OXB 137 P1 51OUL 148 P1 51OUL 143 P1 51OUL 579 577 020 020 022 022 022 515 689 577 579 577 577 579 617 015 016 016 016 015 016 579 579 577 15.4 20.0 15.6 21.1 4.6 5.5-0.7 10 Thursday, Ma'Y 5, 2014 Enclosure 2, SGB Indications List Page 127 of 165 TMI-14-058, TAMI-I Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Ty'pe Chn. Probe Cal B 105 114 T-TSP Wear 09S B 105 115 T-TSP Wear loS B 105 116 T-TSP Wear 11S B 105 116 T-TSP Wear 10S B 105 117 T-TSP Wear 10S B 105 118 T-TSP Wear 12S B 105 118 T-TSP Wear 10S B 106 27 T-TSP Wear 08S B 106 39 T-TSP Wear 08S B 106 78 T-T Wear 04S B 106 82 T-TSP Wear 08S B 106 89 T-TSP Wear 08S B 106 92 T-T Wear 08S B 106 93 T-TSP Wear 08S B 106 93 T-TSP Wear 08S B 106 95 T-T Wear 08S B 106 98 T-TSP Wear 08S B 106 113 T-TSP Wear 09S B 106 113 T-TSP Wear 09S B 106 114 T-TSP Wear 14S B 106 114 T-TSP Wear 10S B 106 114 T-TSP Wear 09S B 106 115 T-TSP Wear 10S B 106 116 T-TSP Wear 10S Thu rsduv, Mayi IS, 2014 Enclosure 2, SGB Indications List 0.5-0.8-0.8-0.7-0.7-0.8-0.7 0.4-0.8 18.6 0.4 0.4 17.6-0.7 0.4 18.5-0.7-0.7 0.4-0.9-0.7 0.5-0.7 15.3 22.0 15.2 19.9 15.9 21.1 6.7 0.2 144 P1 51OUL 0.17 142 P1 51OUL 0.12 142 P1 51OUL 0.44 133 P1 51OUL 0.19 119 P1 51OXB 0.08 130 P1 51OXB 0.16 133 P1 51OXB 0.19 134 P1 51OUL 0.1 103 P1 51OUL 0.87 75 69 51OXP 0.14 145 P1 51OUL 0.11 134 P1 51OUL 0.36 82 117 51OXP 0.11 51 P1 51OUL 0.18 147 P1 51OUL 0.46 76 93 51OXP 0.13 117 P1 51OUL 0.15 132 P1 51OUL 0.15 124 P1 51OUL 0.11 136 P1 51OUL 0.13 136 P1 51OUL 0.16 136 P1 51OUL 0.31 139 P1 51OUL 0.22 138 P1 51OUL 577 579 577 577 020 022 022 513 513 811 577 579 015 577 577 015 577 579 579 577 577 577 579 577 4.7 5.2-0.7 13 Page 128 of 165 TM1-14-058, TMI-I Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 106 116 T-TSP Wear lS 0.4 7 0.11 146 P1 51OUL 577 B 106 116 T-TSP Wear 09S 0.5 12 0.2 136 P1 51OUL 577 B 106 117 T-TSP Wear loS -0.7 25 0.42 136 P1 51OUL 579 B 106 118 T-TSP Wear loS -0.7 28 0.61 122 P1 51OXB 020 B 106 119 T-TSP Wear loS -0.7 18 0.27 130 P1 510XB 022 B 107 36 T-TSP Wear 08S -0.7 7 0.09 95 P1 51OUL 515 B 107 77 T-T Wear 08S 18.9 9 16.0 21.7 5.7 0.66 80 125 51OXP 811 B 107 77 T-TSP Wear 08S -0.8 12 0.22 123 P1 51OUL 577 B 107 77 T-TSP Wear 08S 0.4 6 0.1 144 P1 51OUL 577 B 107 77 T-T Wear 04S 18.4 10 15.0 21.7 6.7 0.84 84 57 51OXP 811 B 107 78 T-T Wear 08S 19.0 10 16.1 22.0 6.0 0.85 79 81 51OXP 015 B 107 83 T-TSP Wear 08S 0.4 10 0.17 144 P1 51OUL 577 B 107 83 T-TSP Wear 08S -0.8 11 0.18 122 P1 51OUL 577 B 107 86 T-TSP Wear 08S 0.4 9 0.11 149 P1 51OUL 579 B 107 113 T-TSP Wear loS -0.7 14 0.25 143 P1 51OUL 577 B 107 113 T-TSP Wear 09S -0.7 11 0.18 134 P1 51OUL 577 B 107 113 T-TSP Wear 09S 0.4 14 0.25 137 P1 51OUL 577 B 107 114 T-TSP Wear 10S -0.8 10 0.13 148 P1 51OUL 579 B 107 114 T-TSP Wear 09S 0.4 9 0.11 116 P1 51OUL 579 B 107 115 T-TSP Wear lOS -0.7 12 0.21 138 P1 51OUL 577 B 107 116 T-TSP Wear 10S -0.7 17 0.24 143 P1 51OUL 579 B 107 118 T-TSP Wear 10S 0.6 18 0.27 123 P1 51OXB 022 B 107 118 T-TSP Wear 10S -0.7 30 0.57 122 P1 51OXB 022 B 107 118 T-TSP Wear 09S 0.4 12 0.16 141 P1 51OXB 022 Thursday, May 15, 2014 Page 129 of 165 Enclosure 2, SGB Indications List TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 2 SG B, All Service Induced Indications, Outage T1R20 Location % Ind. htd. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal B 108 4 T-TSP Wear loS B 108 10 T-TSP Wear 14S B 108 28 T-TSP Wear 08S B 108 30 T-TSP Wear 09S B 108 30 T-TSP Wear 08S B 108 30 T-TSP Wear 06S B 108 33 T-TSP Wear 08S B 108 38 T-TSP Wear 08S B 108 39 T-TSP Wear 08S B 108 41 T-TSP Wear 08S B 108 43 T-TSP Wear 08S B 108 45 T-TSP Wear 08S B 108 87 T-TSP Wear 08S B 108 92 T-TSP Wear 08S B 108 92 T-TSP Wear 08S B 108 113 T-TSP Wear 10S B 108 113 T-TSP Wear 10S B 108 113 T-TSP Wear 09S B 108 113 T-TSP Wear 09S B 108 115 T-TSP Wear 10S B 108 117 T-TSP Wear 11S B 108 117 T-TSP Wear 10S B 109 4 T-TSP Wear 09S B 109 19 T-TSP Wear 15S-0.8 0.0-0.8 0.4-0.7 0.5-0.8-0.8 0.4-0.7-0.7 0.4 0.4-0.7 0.3-0.7 0.4-0.7 0.5-0.7-0.7-0.7-0.7 7 8 19 11 9 6 8 6 6 15 10 8 14 9 9 11 11 6 8 15 9 13 12 0.1 0.12 0.34 0.17 0.13 0.09 0.1 0.08 0.09 0.26 0.16 0.1 0.25 0.12 0.12 0.19 0.19 0.09 0.12 0.26 0.12 0.18 0.19 0.21 130 P1 51OUL 131 P1 51OUL 114 P1 51OUL 140 P1 51OUL 87 P1 51OUL 130 P1 51OUL 31 P1 51OUL 51 P1 51OUL 117 P1 51OUL 135 P1 51OUL 131 P1 51OUL 138 P1 51OUL 147 P1 51OUL 126 P1 51OUL 141 P1 51OUL 147 P1 51OUL 148 P1 51OUL 130 P1 51OUL 142 P1 51OUL 141 P1 51OUL 130 P1 51OXB 128 P1 51OXB 143 P1 51OUL 144 P1 51OUL 501 501 501 501 501 501 503 503 501 501 501 503 577 579 579 577 577 577 577 577 022 022 501 501 0.0 13 Thursday, Alayi 15, 2014 Enclosure 2, SGB Indications List Page 130 of 165 TMI-14-058, TAIl-I Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location 0 Ind. Ind. Axial Circ.SG .Row Tube ylpe TSP Offset T. lK. Start End Length Degrees Volts Phase Chn. Probe Cal B 109 23 T-TSP Wear 08S 0.3 8 0.12 131 P1 51OUL 501 B 109 32 T-TSP Wear 08S -0.8 9 0.14 27 P1 51OUL 501 B 109 39 T-TSP Wear 08S 0.4 6 0.08 139 P1 51OUL 503 B 109 41 T-TSP Wear 08S -0.8 10 0.13 112 P1 51OUL 503 B 109 50 T-TSP Wear 08S 0.4 11 0.18 133 P1 51OUL 553 B 109 82 T-TSP Wear 08S 0.3 10 0.14 138 P1 51OUL 579 B 109 113 T-TSP Wear 10S 0.4 16 0.29 140 P1 51OUL 577 B 109 113 T-TSP Wear 09S -0.7 12 0.2 148 P1 51OUL 577 B 109 114 T-TSP Wear 09S 0.4 9 0.12 123 P1 51OUL 579 B 110 36 T-TSP Wear 08S -0.8 7 0.11 36 P1 51OUL 505 B 110 53 T-TSP Wear 08S -0.8 5 0.07 134 P1 51OUL 555 B 110 63 T-TSP Wear 08S 0.4 7 0.11 137 P1 51OUL 555 B 110 69 T-TSP Wear 08S -0.8 5 0.07 102 P1 51OUL 579 B 110 77 T-TSP Wear 08S -0.8 15 0.22 148 P1 51OUL 579 B 110 79 T-TSP Wear 08S 0.4 7 0.09 136 P1 51OUL 579 B 110 81 T-TSP Wear 08S 0.4 7 0.1 142 P1 51OUL 579 B 110 83 T-TSP Wear 08S 0.3 11 0.15 143 P1 51OUL 579 B 110 84 T-TSP Wear 08S -0.8 5 0.08 90 P1 51OUL 577 B 110 84 T-TSP Wear 08S 0.4 19 0.37 131 P1 51OUL 577 B 110 86 T-TSP Wear 09S -0.8 6 0.1 107 P1 51OUL 577 B 110 86 T-TSP Wear 08S -0.8 6 0.09 75 P1 51OUL 577 B 110 86 T-TSP Wear 08S 0.4 19 0.36 129 P1 51OUL 577 B 110 86 T-TSP Wear 07S 0.4 8 0.13 133 P1 51OUL 577 Thu rsduy', Aiu' 15, 2014 Page 131 ofi65 Enclosure

-, SGB Indications List TMI-14-058, TMI1-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.SG Row Tube Ty'pe TSP Offset T. fW Start End Length Degrees Volts Phase Chn. Probe Cal B 110 110 T-TSP Wear 09S 0.5 6 0.07 88 P1 51OUL 579 B 110 110 T-TSP Wear 09S -0.7 13 0.18 158 P1 510UL 579 B 110 111 T-TSP Wear loS -0.8 9 0.15 149 P1 51OUL 577 B 110 111 T-TSP Wear 09S -0.7 10 0.17 138 P1 51OUL 577 B 110 111 T-TSP Wear 09S 0.5 5 0.07 135 P1 51OUL 577 B 110 113 T-TSP Wear 14S -0.7 11 0.15 129 P1 51OXB 022 B 110 113 T-TSP Wear 13S 0.4 12 0.16 139 P1 51OXB 022 B 110 113 T-TSP Wear 12S -0.8 9 0.11 127 P1 51OXB 022 B 110 113 T-TSP Wear lOS 0.5 10 0.13 131 P1 51OXB 022 B 110 113 T-TSP Wear loS -0.7 8 0.1 129 P1 51OXB 022 B 111 15 T-TSP Wear 09S 0.4 5 0.07 123 P1 51OUL 507 B 111 26 T-TSP Wear 08S 0.3 5 0.06 122 P1 51OUL 505 B 111 34 T-TSP Wear 08S -0.8 7 0.11 54 P1 51OUL 505 B 111 34 T-TSP Wear 08S 0.3 7 0.11 139 P1 51OUL 505 B 111 40 T-TSP Wear 08S -0.8 7 0.1 25 P1 51OUL 505 B 111 44 T-TSP Wear 08S -0.8 5 0.07 108 P1 51OUL 505 B 111 45 T-TSP Wear 08S 0.5 5 0.06 139 P1 51OUL 507 B 111 87 T-TSP Wear 08S -0.8 5 0.08 80 P1 51OUL 577 B 111 87 T-TSP Wear 08S 0.4 18 0.34 129 P1 51OUL 577 B 111 90 T-TSP Wear 08S 0.3 10 0.13 143 P1 51OUL 579 B 111 111 T-TSP Wear 08S 0.5 9 0.15 138 P1 51OUL 577 B 111 115 T-TSP Wear lOS 0.0 11 0.19 138 P1 51OXB 020 B 111 116 T-TSP Wear loS -0.7 9 0.12 134 P1 51OXB 022 B 111 116 T-TSP Wear 09S 0.4 13 0.18 145 P1 51OXB 022 Thu rsdy, May 15, 2014 Page 132 of 165 Enclosure 2, SGB Indications List TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TJR20 Location Ind. hId. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts SG Row Tube Type Phase Chn. Probe Cal 112 16 T-TSP Wear 14S 112 17 T-TSP Wear 14S 112 21 T-TSP Wear 15S 112 22 T-TSP Wear 08S 112 41 T-TSP Wear 09S 112 47 T-TSP Wear 08S 112 49 T-TSP Wear 08S 112 55 T-TSP Wear 08S 112 69 T-TSP Wear 09S 112 69 T-TSP Wear 08S 112 69 T-TSP Wear 06S 112 71 T-TSP Wear 08S 112 71 T-T Wear 08S 112 75 T-TSP Wear 08S 112 77 T-TSP Wear 08S 112 78 T-TSP Wear 08S 112 110 T-TSP Wear 10S 112 113 T-TSP Wear 09S 112 114 T-TSP Wear loS 112 115 T-TSP Wear 10S 112 115 T-TSP Wear 10S 112 115 T-TSP Wear 09S 113 1 T-TSP Wear 13S 0.2 0.2 0.0-0.7-0.8 0.3-0.8-0.8-0.8 0.4 0.5 0.4 19.1 0.4 0.4 0.4 0.4-0.7-0.7 0.5-0.7 0.5-0.8 6 7 11 8 6 5 7 7 7 8 8 13 6 13 12 9 8 16 13 7 12 8 9 0.09 134 P1 51OUL 0.1 0.16 0.13 0.08 0.07 0.1 0.1 0.09 0.12 0.11 0.23 0.43 0.19 0.16 0.15 0.13 0.23 0.22 0.09 0.17 0.1 0.15 129 136 28 126 139 110 110 100 148 133 160 64 134 139 148 151 131 129 21 134 131 69 P1 P1 P1 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 510UL 16.8 21.4 4.6 P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL 113 51OXP P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OXB P1 51OXB P1 51OXB P1 51OXB P1 51OXB 505 507 507 505 505 555 555 555 555 555 555 571 811 579 579 577 577 579 020 022 022 022 024 Thursday, MAyi 15, 2014 Enclosure 2, SGB Indications List Page 133 of 165 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 113 15 T-TSP Wear 14S 113 18 T-TSP Wear 14S 113 26 T-TSP Wear 08S 113 29 T-TSP Wear 08S 113 37 T-TSP Wear 08S 113 38 T-TSP Wear 08S 113 39 T-TSP Wear 08S 113 39 T-TSP Wear 08S 113 68 T-TSP Wear 08S 113 70 T-TSP Wear 08S 113 71 T-T Wear 08S 113 72 T-TSP Wear 08S 113 77 T-TSP Wear 08S 113 79 T-TSP Wear 08S 113 81 T-TSP Wear 08S 113 86 T-TSP Wear 08S 113 115 T-TSP Wear 10S 113 115 T-TSP Wear 10S 113 116 T-TSP Wear 10S 113 116 T-TSP Wear 10S 114 7 T-TSP Wear 14S 114 22 T-TSP Wear 14S 114 42 T-T Wear 08S 0.2 9 0.12 134 P1 51OUL-0.6-0.7-0.8 0.4 0.4-0.7 0.4-0.7-0.8 19.0-0.8-0.8-0.8 0.5 0.4-0.7 0.5-0.7 0.5 0.2-0.6 17.5 5 9 10 8 6 7 13 16.8 21.3 15.1 19.8 Page 134of165 4.5 0.08 0.13 0.13 0.11 0.08 0.09 0.19 0.11 0.14 0.39 0.09 0.11 0.09 0.12 0.13 0.16 0.14 0.2 0.11 0.09 0.16 0.31 128 52 81 140 113 86 136 128 114 67 98 129 112 137 142 147 107 132 104 134 119 71 P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 5OUL 105 510XP P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OXB P1 51OXB P1 51OXB P1 510XB P1 51OUL P1 51OUL 129 51OXP 507 505 505 507 507 505 507 507 553 569 811 571 569 569 569 571 020 020 022 022 503 505 811 4.7 Thursday, Mal 15, 2014 Enclosure 2, SGB Indications List TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced.Indications, Outage TIR20 Location % Ind. Ind. Axial Cire.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase C11n. Probe Cal B 114 46 T-TSP Wear 08S -0.8 5 0.08 47 P1 51OUL 553 B 114 51 T-TSP Wear 08S -0.7 8 0.11 118 P1 51OUL 555 B 114 52 T-TSP Wear 08S -0.7 5 0.07 108 P1 51OUL 553 B 114 66 T-TSP Wear 08S -0.8 9 0.14 122 P1 51OUL 553 B 114 68 T-TSP Wear 08S 0.4 11 0.18 136 P1 51OUL 553 B 114 75 T-TSP Wear 08S 0.4 9 0.15 133 P1 51OUL 571 B 114 76 T-TSP Wear 07S 0.4 9 0.12 141 P1 51OUL 647 B 114 77 T-TSP Wear 09S -0.8 7 0.11 144 P1 51OUL 571 B 114 77 T-TSP Wear 08S 0.4 6 0.1 144 P1 510UL 571 B 114 77 T-TSP Wear 07S 0.4 10 0.17 141 P1 51OUL 571 B 114 79 T-TSP Wear 08S 0.4 6 0.1 131 P1 51OUL 571 B 114 80 T-TSP Wear 08S 0.3 8 0.11 136 P1 51OUL 647 B 114 85 T-TSP Wear 08S 0.4 8 0.14 144 P1 51OUL 571 B 114 109 T-TSP Wear 09S -0.7 6 0.09 131 P1 51OUL 571 B 114 110 T-TSP Wear 09S 0.4 13 0.22 142 P1 51OUL 569 B 114 113 T-TSP Wear 10S -0.7 8 0.14 141 P1 51OUL 571 B 114 115 T-TSP Wear 11S 0.3 15 0.22 136 P1 510XB 022 B 114 115 T-TSP Wear 10S -0.6 18 0.27 124 P1 51OXB 022 B 114 115 T-TSP Wear 10S 0.5 12 0.17 137 P1 51OXB 022 B 115 5 T-TSP Wear 09S 0.5 8 0.11 156 P1 51OUL 501 B 115 23 T-TSP Wear 08S -0.7 6 0.09 63 P1 51OUL 505 B 115 24 T-TSP Wear 08S -0.7 11 0.15 60 P1 51OUL 507 B 115 26 T-TSP Wear 08S -0.7 8 0.1 39 P1 51OUL 507 Thursday, ~ay 15, 2014 Page 135 of 165 Enclosure 2, SGB Indications List TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 2 SG B, All Service Induced Indications, Outage TJR20 Location % Ind Ind. Axial Circ.SG Row Tube Tvpe TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 115 27 T-TSP Wear 08S -0.8 12 0.18 84 P1 51OUL 505 B 115 28 T-TSP Wear 08S 0.4 12 0.18 127 P1 510UL 507 B 115 29 T-TSP Wear 08S 0.3 10 0.15 127 P1 51OUL 505 B 115 29 T-TSP Wear 06S -0.7 11 0.17 145 P1 51OUL 505 B 115 34 T-TSP Wear 08S -0.7 9 0.12 61 P1 51OUL 507 B 115 37 T-T Wear 07S 20.4 5 18.4 22.4 4.0 0.29 80 105 510XP 811 B 115 38 T-TSP Wear 09S 0.4 6 0.09 138 P1 51OUL 507 B 115 40 T-TSP Wear 08S 0.4 9 0.13 149 P1 51OUL 507 B 115 42 T-TSP Wear 08S 0.4 6 0.07 142 P1 51OUL 507 B 115 42 T-T Wear 08S 17.7 5 15.5 19.9 4.3 0.27 88 137 51OXP 811 B 115 47 T-TSP Wear 08S -0.7 5 0.08 106 P1 51OUL 553 B 115 55 T-TSP Wear 08S -0.8 10 0.17 132 P1 51OUL 553 B 115 56 T-TSP Wear 08S -0.8 5 0.07 117 P1 51OUL 555 B 115 63 T-TSP Wear 08S -0.7 10 0.16 139 P1 51OUL 553 B 115 64 T-TSP Wear 08S -0.8 12 0.19 138 P1 51OUL 555 B 115 65 T-TSP Wear 08S -0.8 6 0.09 96 P1 51OUL 553 B 115 71 T-TSP Wear 08S 0.4 12 0.21 123 P1 51OUL 569 B 115 79 T-TSP Wear 08S -0.7 6 0.09 111 P1 51OUL 569 B 115 81 T-TSP Wear 08S 0.4 14 0.24 140 P1 51OUL 569 B 115 82 T-TSP Wear 06S -0.8 7 0.11 135 P1 51OUL 571 B 115 83 T-T Wear 08S 17.9 7 15.2 20.6 5.4 0.47 77 161 51OXP 015 B 115 84 T-T Wear 08S 18.0 6 15.3 20.6 5.3 0.41 89 53 51OXP 017 B 115 84 T-TSP Wear 08S -0.7 6 0.08 106 P1 510XB 018 Thu rsday, Mav 15, 2014 Page 136 of 165 Enclosure 2, SGB Indications List TM1-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment I, Enclosure 2 SG B, All Service Induced Indications, Outage T1R20 Location % Ind. Ind. Axial Cire.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal B 115 85 T-TSP Wear 08S B 115 109 T-TSP Wear 09S B 115 111 T-TSP Wear los B 115 112 T-TSP Wear 106 B 115 114 T-TSP Wear 106 B 116 12 T-TSP Wear 14S B 116 26 T-TSP Wear 08S B 116 27 T-TSP Wear 086 B 116 28 T-TSP Wear 08S B 116 29 T-TSP Wear 08S B 116 30 T-TSP Wear 08S B 116 31 T-TSP Wear 08S B 116 32 T-TSP Wear 08S B 116 33 T-TSP Wear 08S B 116 34 T-TSP Wear 08S B 116 34 T-T Wear 08S B 116 35 T-T Wear 086 B 116 37 T-T Wear 08S B 116 37 T-T Wear 07S B 116 68 T-TSP Wear 08S B 116 75 T-TSP Wear 08S B 116 76 T-TSP Wear 08S B 116 77 T-TSP Wear 08S 0.3 0.4-0.7-0.7-0.7-0.9-0.7-0.7-0.7-0.7-0.7-0.8-0.7-0.7-0.8 17.9 18.0 18.3 20.8-0.8 0.4 0.4 0.3 0.18 0.22 0.12 0.18 0.08 0.12 0.09 0.12 0.12 0.09 0.15 0.11 0.18 0.14 0.46 0.63 0.2 0.29 0.07 0.13 0.22 139 138 150 134 130 127 91 94 71 66 54 82 43 107 90 65 87 98 119 116 135 139 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 81 93 41 117 P1 P1 P1 51OUL 51OUL 51OUL 51OUL 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51 OXP 510XP 510XP 510XP 51OUL 51OUL 51OUL 569 569 569 571 022 501 505 507 505 507 505 507 505 507 505 811 811 811 811 555 569 571 15.5 20.3 15.5 20.6 16.6 20.0 18.7 22.8 4.9 5.1 3.4 4.0 0.4 9 0.15 141 P1 51OUL 569 Thursda;, May 15, 2014 Enclosure 2, SGB Indications List Page 137 of 165 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 2 SG B, All Service Induced Indications, Outage TJR20 Location % InL 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 0.4 12 0.21 152 P1 510UL 571 B 116 80 T-TSP Wear 08S 0.4 13 0.22 135 P1 51OUL 571 B 116 81 T-TSP Wear 08S 0.4 21 0.42 128 P1 51OUL 569 B 116 82 T-TSP Wear 08S 0.4 7 0.12 137 P1 510UL 571 B 116 82 T-TSP Wear 08S -0.7 5 0.08 32 P1 51OUL 571 B 116 83 T-TSP Wear 08S -0.7 7 0.12 105 P1 51OUL 569 B 116 83 T-TSP Wear 07S 0.5 8 0.13 119 P1 51OUL 569 B 116 84 T-TSP Wear 08S 0.4 11 0.19 135 P1 51OUL 571 B 116 86 T-T Wear 08S 17.7 6 15.2 20.2 5.0 0.41 77 165 51OXP 015 B 116 87 T-T Wear 08S 18.0 6 15.6 20.3 4.7 0.38 83 81 51OXP 017 B 116 108 T-TSP Wear 09S 0.4 9 0.15 143 P1 51OUL 569 B 116 110 T-TSP Wear loS 0.4 8 0.12 129 P1 51OUL 569 B 116 111 T-TSP Wear loS -0.7 8 0.13 131 P1 51OUL 571 B 116 112 T-TSP Wear 11S -0.6 10 0.17 132 P1 51OXB 020 B 116 112 T-TSP Wear loS -0.7 7 0.11 115 P1 51OXB 020 B 117 27 T-TSP Wear 08S -0.7 8 0.13 35 P1 51OUL 505 B 117 28 T-TSP Wear 08S -0.7 9 0.12 83 P1 51OUL 507 B 117 29 T-TSP Wear 08S -0.8 6 0.09 69 P1 51OUL 505 B 117 33 T-TSP Wear 08S -0.8 10 0.15 93 P1 51OUL 505 B 117 35 T-TSP Wear 08S -0.8 11 0.17 48 P1 51OUL 505 B 117 39 T-TSP Wear 08S -0.7 6 0.08 65 P1 51OUL 507 B 117 44 T-TSP Wear 08S 0.3 8 0.12 132 P1 51OUL 505 B 117 46 T-TSP Wear 08S -0.7 7 0.11 123 P1 51OUL 553 Thursday, May 15, 2014 Page 138 of 165 Enclosure 2, SGB Indications List TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage T1R20 Location % fIL Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 117 48 T-TSP Wear 05S 117 62 T-TSP Wear 08S 117 64 T-TSP Wear 08S 117 67 T-TSP Wear 08S 117 68 T-TSP Wear 08S 117 69 T-TSP Wear 08S 117 73 T-TSP Wear 08S 117 74 T-TSP Wear 08S 117 75 T-TSP Wear 08S 117 76 T-TSP Wear 08S 117 78 T-TSP Wear 08S 117 79 T-TSP Wear 08S 117 83 T-T Wear 08S 117 85 T-TSP Wear 08S 117 85 T-TSP Wear 08S 117 111 T-TSP Wear 13S 118 6 T-TSP Wear 14S 118 11 T-TSP Wear 14S 118 14 T-TSP Wear 15S 118 27 T-TSP Wear 08S 118 35 T-TSP Wear 08S 118 35 T-T Wear 08S 118 36 T-T Wear 08S 0.5 0.4-0.8 0.4-0.8-0.8 0.4 0.4 0.4 0.4 0.4 0.4 18.2 0.4-0.7 0.4 0.0 0.0 0.2-0.7-0.7 18.2 0.16 0.13 0.11 0.1 0.08 0.07 0.17 0.13 0.31 0.15 0.21 0.22 0.33 0.28 0.13 0.15 0.18 0.13 0.09 0.09 0.15 0.74 0.89 151 P1 51OUL 127 P1 51OUL 132 P1 51OUL 130 P1 51OUL 107 P1 51OUL 101 P1 51OUL 134 P1 51OUL 125 P1 51OUL 130 P1 51OUL 145 P1 51OUL 135 P1 51OUL 145 P1 51OUL 78 53 51OXP 135 P1 51OUL 122 P1 51OUL 141 P1 51OXB 139 P1 51OUL 131 P1 51OUL 130 P1 51OUL 70 P1 51OUL 83 P1 51OUL 70 77 51OXP 83 137 51OXP 553 553 553 555 569 569 569 571 569 571 571 569 015 571 571 020 503 501 507 505 505 811 015 16.0 20.4 15.4 21.1 4.4 5.7 18.3 10 15.2 21.5 6.3 Thu Encose 5, 204I Enclosure 2, SGB Indications List Page 139 of 165 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TJR20 Location % Ind. Ind. Axial Circ.TSP Offset T. f. Start End Length Degrees Volts SG Row Tube Type Phase Ch11. Probe Cal B 118 36 T-TSP Wear 08S B 118 40 T-TSP Wear 08S B 118 43 T-TSP Wear 08S B 118 44 T-TSP Wear 08S B 118 51 T-TSP Wear 08S B 118 59 T-TSP Wear 08S B 118 62 T-TSP Wear 08S B 118 64 T-TSP Wear 08S 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 82 T-TSP Wear 08S B 118 83 T-T Wear 08S B 118 85 T-TSP Wear 08S B 118 110 T-TSP Wear 10S B 119 6 T-TSP Wear 11S B 119 25 T-TSP Wear 08S Thursdav, tAy 15, 2014 Enclosure 2, SGB Indications List 0.3-0.7-0.8-0.8-0.8 0.4-0.7 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 18.1 17.8 0.4 18.2 0.4-0.7 0.3-0.7 0.09 0.12 0.08 0.1 0.1 0.12 0.13 0.15 0.21 0.17 0.12 0.2 0.18 0.31 0.24 0.31 0.28 0.13 0.34 0.17 0.18 0.11 0.08 124 103 70 99 86 139 132 143 139 135 135 139 132 133 140 92 84 152 95 146 127 130 60 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 113 17 P1 57 P1 P1 P1 P1 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XP 510XP 51OXB 510XP 51OUL 51OXB 51OUL 51OUL 016 505 505 545 555 555 553 553 555 569 571 569 571 569 571 015 015 016 017 571 022 501 507 16.1 20.2 15.1 20.5 15.6 20.8 4.1 5.4 5.2 Pa~ge 140 f 165 TMI-14-058, TA1I-I Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TJR20 Location dlmL Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 119 26 T-TSP Wear 08S -0.7 10 0.15 120 P1 51OUL 505 B 119 30 T-TSP Wear 08S -0.8 9 0.13 51 P1 51OUL 505 B 119 33 T-TSP Wear 08S -0.7 9 0.12 78 P1 51OUL 507 B 119 35 T-TSP Wear 08S 0.4 8 0.1 149 P1 51OUL 507 B 119 36 T-TSP Wear 08S 0.4 8 0.13 135 P1 51OUL 505 B 119 38 T-TSP Wear 08S 0.4 9 0.14 140 P1 51OUL 505 B 119 38 T-TSP Wear 06S -0.7 10 0.15 135 P1 51OUL 505 B 119 41 T-TSP Wear 07S 0.5 6 0.08 149 P1 51OUL 507 B 119 42 T-TSP Wear 08S -0.8 10 0.16 85 P1 51OUL 505 B 119 44 T-TSP Wear 08S -0.8 10 0.16 122 P1 51OUL 545 B 119 57 T-TSP Wear 08S 0.4 8 0.11 140 P1 51OUL 547 B 119 66 T-TSP Wear 08S 0.4 9 0.15 142 P1 51OUL 569 B 119 69 T-TSP Wear 08S 0.4 9 0.15 128 P1 51OUL 571 B 119 72 T-TSP Wear 08S 0.4 12 0.2 147 P1 51OUL 569 B 119 75 T-T Wear 08S 18.0 4 16.3 19.7 3.4 0.19 70 5 51OXP 827 B 119 76 T-TSP Wear 08S -0.8 6 0.09 78 P1 51OUL 569 B 119 78 T-T Wear 08S 18.3 9 15.1 21.6 6.4 0.69 74 165 51OXP 015 B 119 79 T-T Wear 08S 18.3 8 15.1 21.4 6.3 0.58 68 53 51OXP 017 B 119 81 T-T Wear 08S 17.7 7 15.0 20.5 5.5 0.52 82 117 51OXP 015 B 119 82 T-T Wear 08S 18.0 8 15.4 20.6 5.2 0.55 71 57 51OXP 017 B 119 103 T-TSP Wear 09S 0.4 8 0.13 136 P1 51OUL 569 B 119 105 T-TSP Wear 11S -0.8 10 0.17 142 P1 51OUL 569 B 120 6 T-TSP Wear 14S -0.8 8 0.11 133 P1 51OUL 501 Thursday, 4ay 15, 2014 Page 141 of 165 Enclosure 2, SGB Indications List TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TJR20 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. FW Start End Length Degrees Volts Phase Chn. Probe Cal B 120 8 T-TSP Wear 14S 0.0 10 0.15 129 P1 51OUL 501 B 120 20 T-TSP Wear 15S 0.0 13 0.2 135 P1 51OUL 505 B 120 22 T-TSP Wear 09S 0.4 8 0.12 138 P1 51OUL 505 B 120 25 T-TSP Wear 08S -0.8 7 0.1 66 P1 51OUL 507 B 120 29 T-TSP Wear 08S 0.3 8 0.11 119 P1 51OUL 507 B 120 30 T-TSP Wear 08S -0.8 10 0.16 34 P1 51OUL 505 B 120 32 T-TSP Wear 08S -0.8 9 0.13 69 P1 51OUL 505 B 120 36 T-TSP Wear 08S 0.3 9 0.13 137 P1 51OUL 505 B 120 43 T-TSP Wear 09S -0.8 13 0.21 129 P1 51OUL 545 B 120 43 T-TSP Wear 08S -0.8 9 0.14 129 P1 51OUL 545 B 120 44 T-TSP Wear 09S -0.8 8 0.12 121 P1 51OUL 547 B 120 51 T-TSP Wear 08S -0.7 7 0.12 113 P1 51OUL 545 B 120 59 T-TSP Wear 08S -0.7 6 0.09 104 P1 51OUL 545 B 120 70 T-TSP Wear 08S 0.4 12 0.22 153 P1 51OUL 571 B 120 71 T-TSP Wear 08S 0.4 13 0.23 142 P1 51OUL 569 B 120 73 T-T Wear 08S 18.7 3 17.5 19.9 2.4 0.12 40 153 51OXP 811 B 120 75 T-TSP Wear 08S 0.4 7 0.12 132 P1 51OUL 569 B 120 76 T-TSP Wear 08S 0.3 9 0.15 135 P1 51OUL 571 B 120 77 T-TSP Wear 08S -0.8 9 0.15 110 P1 51OUL 569 B 120 79 T-TSP Wear 09S -0.7 7 0.11 103 P1 51OUL 571 B 120 79 T-TSP Wear 08S -0.8 11 0.19 110 P1 51OUL 571 B 120 79 T-TSP Wear 08S 0.4 15 0.29 127 P1 51OUL 571 B 120 80 T-TSP Wear 08S -0.7 10 0.16 103 P1 51OUL 569 Thursdai, M1ay 15, 2014 Page 142 of 165 Enclosure 2, SGB Indications List TI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Inh Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 120 99 T-TSP Wear 09S 0.4 7 0.11 142 P1 51OUL 571 B 121 6 T-TSP Wear 14S -0.6 5 0.06 136 P1 51OUL 503 B 121 6 T-TSP Wear 09S 0.4 8 0.11 133 P1 51OUL 503 B 121 8 T-TSP Wear 14S -0.9 8 0.1 137 P1 51OUL 503 B 121 8 T-TSP Wear 14S 0.2 8 0.11 143 P1 51OUL 503 B 121 14 T-TSP Wear 14S 0.2 7 0.1 141 P1 51OUL 507 B 121 22 T-TSP Wear 14S -0.8 7 0.09 126 P1 51OUL 507 B 121 29 T-TSP Wear 08S -0.8 7 0.1 76 P1 51OUL 505 B 121 30 T-TSP Wear 08S -0.7 8 0.1 70 P1 51OUL 507 B 121 31 T-TSP Wear 08S -0.8 8 0.12 33 P1 51OUL 505 B 121 33 T-TSP Wear 08S -0.8 9 0.13 41 P1 51OUL 505 B 121 35 T-TSP Wear 08S -0.8 8 0.11 81 P1 51OUL 505 B 121 36 T-TSP Wear 08S -0.8 8 0.11 35 P1 51OUL 507 B 121 37 T-TSP Wear 08S -0.8 8 0.12 48 P1 51OUL 505 B 121 43 T-TSP Wear 08S -0.7 12 0.19 103 P1 51OUL 545 B 121 57 T-TSP Wear 08S -0.8 6 0.08 99 P1 51OUL 545 B 121 63 T-TSP Wear 08S -0.7 5 0.08 101 P1 51OUL 545 B 121 63 T-TSP Wear 08S 0.4 8 0.13 136 P1 51OUL 545 B 121 66 T-TSP Wear 08S 0.4 12 0.21 144 P1 51OUL 571 B 121 67 T-TSP Wear 08S 0.4 8 0.14 132 P1 51OUL 569 B 121 69 T-TSP Wear 08S 0.4 7 0.11 129 P1 51OUL 569 B 121 71 T-T Wear 08S 19.1 5 17.7 20.5 2.7 0.27 105 65 51OXP 811 B 121 76 T-TSP Wear 08S 0.4 9 0.16 132 P1 51OUL 571 Thursduy, M~ig 15, 2014 Page 143 of 165 Enclosure 2, SGB Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage T1R20 Location % Ind Ind. Axial Circ.SG Row Tube Type TSP Offset T. fW Start End Length Degrees Volts Phase Chn. Probe Cal B 121 76 T-TSP Wear 08S -0.8 5 0.08 69 P1 51OUL 571 B 121 105 T-TSP Wear loS -0.7 20 0.39 127 P1 510XB 020 B 122 6 T-TSP Wear 09S 0.4 7 0.11 144 P1 51OUL 501 B 122 10 T-TSP Wear 11S 0.3 9 0.14 137 P1 51OUL 501 B 122 16 T-TSP Wear 14S 0.1 8 0.11 133 P1 51OUL 505 B 122 17 T-TSP Wear 15S 0.2 5 0.07 132 P1 51OUL 507 B 122 30 T-TSP Wear 08S -0.7 5 0.08 81 P1 51OUL 505 B 122 31 T-TSP Wear 08S -0.8 7 0.1 37 P1 51OUL 507 B 122 32 T-TSP Wear 08S -0.8 8 0.12 62 P1 51OUL 505 B 122 33 T-TSP Wear 08S -0.8 8 0.1 73 P1 51OUL 507 B 122 34 T-TSP Wear 08S -0.8 10 0.15 85 P1 51OUL 505 B 122 35 T-TSP Wear 08S -0.8 8 0.11 90 P1 51OUL 507 B 122 51 T-TSP Wear 08S -0.7 4 0.07 82 P1 51OUL 545 B 122 52 T-TSP Wear 08S 0.3 8 0.12 137 P1 51OUL 547 B 122 53 T-TSP Wear 08S 0.4 8 0.13 140 P1 51OUL 545 B 122 55 T-TSP Wear 08S -0.8 7 0.1 49 P1 51OUL 545 B 122 56 T-TSP Wear 08S -0.8 6 0.08 112 P1 51OUL 547 B 122 56 T-TSP Wear 08S 0.4 9 0.12 136 P1 51OUL 547 B 122 62 T-TSP Wear 08S 0.4 10 0.15 132 P1 51OUL 547 B 122 63 T-TSP Wear 08S -0.8 7 0.11 88 P1 51OUL 545 B 122 63 T-TSP Wear 08S 0.4 11 0.17 143 P1 51OUL 545 B 122 63 T-TSP Wear 07S 0.4 6 0.1 137 P1 51OUL 545 B 122 64 T-TSP Wear 08S -0.8 7 0.09 70 P1 51OUL 547 Thursday, May 15, 2014 Page 144 of 165 Enclosure 2, SGB Indications List TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 122 65 T-TSP Wear 08S 0.4 8 0.13 137 P1 510UL 569 B 122 65 T-TSP Wear 07S 0.4 8 0.12 133 P1 51OUL 569 B 122 70 T-T Wear 08S 18.8 3 17.4 20.2 2.8 0.13 44 161 51OXP 827 B 122 71 T-TSP Wear 08S 0.4 12 0.2 143 P1 51OUL 569 B 122 74 T-TSP Wear 08S -0.8 6 0.1 36 P1 510UL 571 B 122 74 T-TSP Wear 08S 0.4 9 0.16 157 P1 51OUL 571 B 122 75 T-TSP Wear 08S -0.8 7 0.11 54 P1 51OUL 569 B 122 76 T-TSP Wear 09S -0.7 10 0.17 141 P1 51OUL 571 B 122 76 T-TSP Wear 09S 0.4 5 0.08 117 P1 51OUL 571 B 122 76 T-TSP Wear 08S 0.4 11 0.19 132 P1 51OUL 571 B 122 76 T-TSP Wear OBS -0.7 11 0.2 121 P1 51OUL 571 B 122 80 T-TSP Wear 09S -0.8 8 0.14 129 P1 51OUL 571 B 122 80 T-TSP Wear 08S -0.7 14 0.25 131 P1 51OUL 571 B 122 80 T-TSP Wear 08S 0.4 12 0.2 130 P1 51OUL 571 B 122 99 T-TSP Wear 12S -0.9 7 0.11 133 P1 51OUL 569 B 122 104 T-TSP Wear loS -0.7 12 0.21 136 P1 51OXB 020 B 123 9 T-TSP Wear 14S 0.0 12 0.17 140 P1 51OUL 503 B 123 15 T-TSP Wear 14S 0.2 10 0.16 141 P1 51OUL 509 B 123 16 T-TSP Wear 14S 0.2 8 0.1 133 P1 51OUL 511 B 123 20 T-TSP Wear 09S 0.4 7 0.1 137 P1 51OUL 509 B 123 30 T-TSP Wear 08S -0.7 8 0.12 32 P1 51OUL 509 B 123 31 T-TSP Wear 08S -0.8 8 0.1 45 P1 51OUL 511 B 123 32 T-TSP Wear 08S -0.8 9 0.13 25 P1 51OUL 509 B 123 33 T-TSP Wear 08S -0.8 10 0.14 82 P1 51OUL 511 Thursday', AMay' 15, 2014 Page 145 of 165 Enclosure 2, SGB Indications List TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TJR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 123 34 T-TSP Wear 08S 123 35 T-TSP Wear 08S 123 37 T-TSP Wear 08S 123 38 T-TSP Wear 08S 123 39 T-TSP Wear 09S 123 39 T-TSP Wear 08S 123 39 T-TSP Wear 08S 123 39 T-TSP Wear 07S 123 48 T-TSP Wear 08S 123 48 T-TSP Wear 08S 123 51 T-TSP Wear 08S 123 53 T-TSP Wear 08S 123 55 T-TSP Wear 08S 123 57 T-TSP Wear 08S 123 58 T-TSP Wear 08S 123 60 T-TSP Wear 08S 123 61 T-TSP Wear 08S 123 62 T-TSP Wear 08S 123 64 T-TSP Wear 08S 123 66 T-T Wear 08S 123 67 T-T Wear 08S 123 73 T-TSP Wear 08S 123 103 T-TSP Wear 10S-0.8-0.8-0.5-0.8-0.8 0.4-0.8 0.4-0.8 0.4-0.7-0.7-0.8 0.4 0.4 0.4 0.4 0.4 0.4 17.3 17.4-0.8-0.7 0.13 62 0.08 84 0.14 35 0.1 65 0.3 120 0.19 124 0.13 110 0.1 133 0.18 112 0.14 132 0.09 70 0.08 85 0.07 93 0.17 142 0.18 140 0.13 148 0.23 137 0.16 147 0.15 142 0.29 95 0.27 91 0.2 117 0.12 116 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 5 81 P1 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXP 510XP 51OUL 51OXB 509 507 507 505 507 507 507 507 545 545 547 547 547 547 545 545 547 545 569 811 827 561 020 15.2 19.5 15.4 19.5 4.3 4.1 5 12 8 Thursday, Ma' 15, 2014 Enclosure 2, SGB Indications List Page 146 of 165 TMI-14-058, TMI-I Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage T1R20 Location % Int Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 123 104 T-TSP Wear 12S 124 7 T-TSP Wear 14S 124 7 T-TSP Wear 14S 124 7 T-TSP Wear 09S 124 10 T-TSP Wear 14S 124 11 T-TSP Wear 14S 124 29 T-TSP Wear 08S 124 31 T-TSP Wear 08S 124 32 T-TSP Wear 08S 124 33 T-TSP Wear 08S 124 34 T-TSP Wear 08S 124 35 T-TSP Wear 08S 124 35 T-TSP Wear 08S 124 36 T-TSP Wear 08S 124 37 T-TSP Wear 08S 124 38 T-TSP Wear 08S 124 38 T-TSP Wear 08S 124 41 T-TSP Wear 09S 124 41 T-TSP Wear 08S 124 48 T-T Wear 08S 124 49 T-T Wear 08S 124 49 T-TSP Wear 08S 124 52 T-TSP Wear 08S 0.4-0.8 0.2 0.4 0.0 0.0-0.7-0.8-0.7-0.7-0.7-0.7 0.4-0.7-0.8-0.8 0.4-0.8-0.8 17.8 17.4-0.8-0.7 10 9 12 8 8 12 8 15 7 11 13 15 8 9 10 11 0.14 0.14 0.2 0.12 0.11 0.19 0.11 0.24 0.09 0.17 0.18 0.25 0.12 0.12 0.15 0.14 0.12 0.13 0.1 0.41 0.37 0.1 0.08 135 142 132 144 137 142 22 91 74 120 101 104 133 108 93 94 148 123 52 76 75 82 95 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 153 165 P1 P1 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXP 51OXP 51OUL 51OUL 022 501 501 501 511 509 509 509 511 509 511 509 509 511 509 511 511 547 547 811 811 547 545 545 9 7 6 6 7 5 15.4 20.2 15.0 19.7 4.8 4.6 B 124 58 T-TSP Wear 08S Thursday, Mlay 15, 2014 Enclosure 2, SGB Indications List-0.8 6 0.1 75 P1 51OUL Page 147 of 165 TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment

., Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location / l Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 124 124 124 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 60 T-TSP Wear 08S 70 T-TSP Wear 08S 103 T-TSP Wear 12S 1 T-TSP Wear 12S 7 T-TSP Wear 10S 8 T-TSP Wear 09S 9 T-TSP Wear 14S 9 T-TSP Wear 14S 13 T-TSP Wear 14S 49 T-TSP Wear 08S 50 T-TSP Wear 08S 53 T-TSP Wear 08S 55 T-TSP Wear 08S 55 T-TSP Wear 08S 57 T-TSP Wear 08S 57 T-TSP Wear 08S 59 T-TSP Wear 08S 59 T-TSP Wear 08S 59 T-TSP Wear 07S 62 T-TSP Wear 08S 62 T-TSP Wear 08S 63 T-TSP Wear 08S 64 T-TSP Wear 08S 0.4-0.7 0.4-0.7-0.7 0.4-0.8 0.2-0.8-0.7 0.4 0.4 0.4-0.7-0.7 0.4-0.7 0.4 0.4-0.7 0.4-0.8-0.7 0.13 0.24 0.09 0.17 0.12 0.13 0.13 0.15 0.1 0.09 0.14 0.14 0.12 0.12 0.12 0.12 0.13 0.21 0.08 0.16 0.12 0.08 0.18 145 104 137 55 140 146 144 137 140 114 136 146 124 131 119 134 86 140 119 118 141 76 107 51OUL 51OUL 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 545 561 022 024 501 503 501 501 509 545 547 545 545 545 545 545 545 545 545 547 547 561 561 ThuErsdaY, A I5s, 2014 Enclosure 2, SGB Indications List Page 148 of 165 TM1-14-058, TMI-I Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 125 75 T-TSP Wear 08S -0.7 9 0.14 63 P1 51OUL 563 B 125 100 T-TSP Wear 13S 0.3 14 0.23 131 P1 51OXB 020 B 125 101 T-TSP Wear 10S -0.7 20 0.38 124 P1 51OXB 020 B 126 8 T-TSP Wear 09S 0.4 8 0.11 147 P1 51OUL 503 B 126 27 T-TSP Wear 08S -0.7 9 0.13 35 P1 510UL 509 B 126 29 T-TSP Wear 08S -0.7 8 0.12 56 P1 51OUL 509 B 126 31 T-TSP Wear 08S -0.7 7 0.11 47 P1 51OUL 509 B 126 32 T-TSP Wear 08S -0.7 9 0.12 86 P1 51OUL 511 B 126 33 T-TSP Wear 08S -0.7 11 0.16 94 P1 51OUL 509 B 126 34 T-TSP Wear 08S -0.8 6 0.08 76 P1 51OUL 511 B 126 35 T-TSP Wear 08S -0.8 13 0.21 105 P1 510UL 509 B 126 36 T-TSP Wear 08S -0.8 13 0.18 113 P1 51OUL 511 B 126 46 T-TSP Wear 08S -0.7 9 0.14 97 P1 51OUL 545 B 126 47 T-TSP Wear 08S -0.8 7 0.09 52 P1 51OUL 547 B 126 65 T-TSP Wear 08S -0.8 19 0.33 116 P1 51OUL 563 B 126 69 T-TSP Wear 08S 0.3 11 0.17 147 P1 51OUL 563 B 127 11 T-TSP Wear 14S 0.0 15 0.25 137 P1 51OUL 509 B 127 26 T-TSP Wear 09S 0.4 8 0.12 141 P1 51OUL 509 B 127 30 T-TSP Wear 08S -0.7 8 0.11 39 P1 51OUL 509 B 127 32 T-TSP Wear 08S -0.8 9 0.13 55 P1 51OUL 509 B 127 41 T-TSP Wear 08S -0.8 14 0.24 125 P1 51OUL 545 B 127 41 T-TSP Wear 08S 0.3 12 0.19 146 P1 51OUL 545 B 127 41 T-TSP Wear 07S 0.4 10 0.17 145 P1 51OUL 545 Thursday11, Aytj 15, 2014 Page 149 of 165 Enclosure 2, SGB Indications List TMI-14-058, TMI-I Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced indications, Outage TIR20 Location 0 Ind. Ind. Axial Circ.SG Row Tube Tvpe TSP Offset T. WV Start End Length Degrees Volts Phase Chn. Probe Cal B 127 42 T-TSP Wear 08S -0.7 8 0.11 83 P1 51OUL 547 B 127 43 T-TSP Wear 08S -0.7 8 0.12 91 P1 51OUL 545 B 127 44 T-TSP Wear 08S 0.4 7 0.1 139 P1 51OUL 547 B 127 50 T-TSP Wear 08S -0.7 6 0.09 63 P1 51OUL 547 B 127 51 T-TSP Wear 08S -0.7 8 0.12 124 P1 510UL 545 B 127 61 T-TSP Wear 08S -0.8 7 0.12 116 P1 51OUL 561 B 127 61 T-TSP Wear 08S 0.3 10 0.17 141 P1 51OUL 561 B 127 67 T-TSP Wear 08S -0.8 12 0.19 116 P1 51OUL 563 B 127 68 T-TSP Wear 08S -0.7 8 0.13 86 P1 51OUL 561 B 128 4 T-TSP Wear 13S 0.2 7 0.1 140 P1 51OUL 501 B 128 7 T-TSP Wear 1US -0.7 9 0.13 137 P1 51OUL 511 B 128 28 T-TSP Wear 08S -0.8 8 0.11 31 P1 51OUL 509 B 128 35 T-TSP Wear 08S -0.7 10 0.17 103 P1 51OUL 545 B 128 37 T-TSP Wear 08S -0.7 6 0.1 103 P1 51OUL 545 B 128 46 T-TSP Wear 08S 0.5 8 0.13 139 P1 51OUL 545 B 128 47 T-TSP Wear 08S -0.8 8 0.12 94 P1 51OUL 547 B 128 50 T-TSP Wear 08S -0.8 8 0.13 113 P1 51OUL 545 B 128 50 T-TSP Wear 08S 0.3 11 0.18 130 P1 51OUL 545 B 128 51 T-TSP Wear 08S -0.7 11 0.17 108 P1 51OUL 547 B 128 52 T-TSP Wear 08S -0.8 6 0.1 50 P1 51OUL 545 B 128 53 T-TSP Wear 08S -0.7 18 0.3 123 P1 51OUL 547 B 128 53 T-TSP Wear 08S 0.3 13 0.2 132 P1 51OUL 547 B 128 54 T-TSP Wear 08S -0.7 14 0.25 124 P1 51OUL 545 Thursday, May 15, 2014 Page 150 of 165 Enclosure 2, SGB Indications List TMI-14-058, TMI-I Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % hid. Mnd. Axial Circ.SG Row Tube T7pe TSP Offset T. W. Start End Length Degrees Volts Phase Cli1i. Probe cal B 128 55 T-TSP Wear 08S -0.7 10 0.16 114 P1 51OUL 545 B 128 59 T-TSP Wear 08S -0.8 9 0.16 105 P1 510UL 561 B 128 61 T-TSP Wear 08S -0.7 10 0.16 103 P1 51OUL 561 B 128 63 T-TSP Wear 08S -0.7 5 0.08 56 P1 51OUL 561 B 128 64 T-TSP Wear 08S -0.7 14 0.22 113 P1 51OUL 563 B 128 87 T-TSP Wear 11S -0.7 9 0.16 138 P1 51OUL 561 B 129 9 T-TSP Wear 14S 0.0 15 0.25 135 P1 51OUL 509 B 129 12 T-TSP Wear 14S 0.0 14 0.2 129 P1 51OUL 511 B 129 43 T-TSP Wear 08S -0.7 7 0.12 69 P1 51OUL 545 B 129 46 T-TSP Wear 08S -0.8 7 0.09 55 P1 51OUL 547 B 129 48 T-TSP Wear 08S -0.8 9 0.13 101 P1 51OUL 547 B 129 51 T-TSP Wear 08S -0.7 6 0.09 50 P1 51OUL 545 B 129 52 T-TSP Wear 08S -0.7 11 0.16 79 P1 51OUL 547 B 129 55 T-TSP Wear 08S -0.7 9 0.14 121 P1 51OUL 545 B 129 65 T-TSP Wear 08S -0.8 10 0.16 110 P1 51OUL 563 B 129 84 T-TSP Wear 09S 0.4 9 0.15 143 P1 51OUL 561 B 129 94 T-TSP Wear 11S 0.3 8 0.11 132 P1 51OXB 022 B 130 7 T-TSP Wear 13S 0.2 8 0.12 142 P1 51OUL 501 B 130 8 T-TSP Wear 09S 0.3 11 0.16 143 P1 51OUL 509 B 130 14 T-TSP Wear 14S 0.3 12 0.18 125 P1 51OUL 509 B 130 51 T-TSP Wear 08S -0.7 6 0.09 78 P1 51OUL 545 B 130 52 T-TSP Wear 08S -0.8 8 0.12 100 P1 51OUL 547 B 130 62 T-TSP Wear 08S -0.7 7 0.1 105 P1 51OUL 563 Thursday, May 15, 2014 Page 151 of 165 Enclosure 2, SGB Indications List TMI-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. P. Start End Length Degrees Volts Phase Chn. Probe Cal B 130 91 T-TSP Wear 12S -0.7 11 0.18 135 P1 51OXB 020 B 131 1 T-TSP Wear 13S -0.8 10 0.17 102 P1 51OXB 024 B 131 1 T-TSP Wear 13S 0.3 16 0.3 162 P1- .51OXB 024 B 131 7 T-TSP Wear 09S 0.3 13 0.2 152 P1 51OUL 509 B 131 8 T-TSP Wear 09S -0.6 14 0.2 130 P1 51OUL 511 B 131 8 T-TSP Wear 09S 0.6 15 0.22 143 P1 51OUL 511 B 131 12 T-TSP Wear 14S 0.0 11 0.15 137 P1 51OUL 511 B 131 18 T-TSP Wear 14S 0.0 14 0.21 135 P1 51OUL 511 B 131 19 T-TSP Wear 14S -0.8 10 0.16 157 P1 51OUL 509 B 131 25 T-TSP Wear 14S 0.3 7 0.11 126 P1 51OUL 509 B 131 29 T-TSP Wear 08S -0.7 8 0.12 57 P1 51OUL 509 B 131 49 T-TSP Wear 08S -0.8 5 0.07 58 P1 51OUL 545 B 131 50 T-TSP Wear 08S -0.7 8 0.11 57 P1 5OUL 547 B 131 53 T-TSP Wear 08S -0.8 7 0.11 57 P1 51OUL 545 B 131 55 T-TSP Wear 08S -0.7 6 0.09 62 P1 51OUL 545 B 131 88 T-TSP Wear 11S -0.8 8 0.12 129 P1 51OUL 563 B 131 89 T-TSP Wear 13S 0.3 9 0.14 135 P1 51OXB 020 B 131 89 T-TSP Wear 12S -0.9 8 0.13 126 P1 51OXB 020 B 131 89 T-TSP Wear 09S 0.5 10 0.16 146 P1 51OXB 020 B 132 1 T-TSP Wear 13S -0.8 7 0.11 102 P1 51OXB 024 B 132 8 T-TSP Wear 09S 0.4 17 0.25 136 P1 51OUL 511 B 132 15 T-TSP Wear 14S -0.8 11 0.17 144 P1 5OUL 509 B 132 17 T-TSP Wear 14S -0.7 11 0.17 127 P1 51OUL 509 Tht ra.V,' S, 2014 Page 152 of 165 Enclosure 2, SGB Indications List TM1-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind, Ind. Axial Circ.TSP Offset T. W Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 132 132 132 132 132 132 133 133 133 133 133 133 133 133 134 134 134 134 134 134 134 134 134 23 T-TSP Wear 14S 31 T-TSP Wear 08S 45 T-TSP Wear 08S 87 T-TSP Wear 13S 87 T-TSP Wear 12S 88 T-TSP Wear 13S 1 T-TSP Wear 13S 1 T-TSP Wear 13S 1 T-TSP Wear 12S 8 T-TSP Wear 09S 80 T-TSP Wear 14S 80 T-TSP Wear 10S 86 T-TSP Wear 09S 87 T-TSP Wear 09S 1 T-TSP Wear 13S 7 T-TSP Wear 09S 7 T-TSP Wear 09S 8 T-TSP Wear 09S 8 T-TSP Wear 09S 12 T-TSP Wear 14S 14 T-TSP Wear 14S 19 T-TSP Wear 14S 39 T-TSP Wear 08S 0.2-0.6-0.8 0.3-0.7 0.4-0.7 0.3-0.8 0.4 0.0 0.4 0.4 0.5-0.8-0.7 0.3-0.8 0.4-0.3-0.3-0.7-0.7 0.12 0.11 0.11 0.2 0.14 0.12 0.15 0.2 0.15 0.17 0.19 0.14 0.19 0.22 0.44 0.49 0.25 0.1 0.14 0.11 0.11 0.18 0.1 125 62 81 140 149 139 121 140 98 134 141 137 133 137 118 123 137 137 156 120 144 146 68 51OUL 51OUL 51OUL 51OXB 51OXB 51OXB 51OXB 51OXB 510XB 51OUL 51OUL 51OUL 51OXB 51 OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 509 511 545 020 020 022 024 024 024 511 561 561 020 020 024 509 509 511 511 511 511 509 537 545 B 134 45 T-TSP Wear 08SAl; 15, 2014 Enclosure 2, SGB Indications List-0.8 14 0.24 108 P1 51OUL Page 153 of 165 TMI-14-058, TMI-I Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage T1R20 Location % Ind. hId. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube 7Type Chn. Probe Cal 134 75 T-TSP Wear 14S 134 76 T-TSP Wear 14S 134 77 T-TSP Wear 14S 134 80 T-TSP Wear loS 134 83 T-TSP Wear 12S 134 84 T-TSP Wear 13S 134 84 T-TSP Wear 13S 134 84 T-TSP Wear 12S 134 84 T-TSP Wear 11S 134 84 T-TSP Wear 09S 135 8 T-TSP Wear 09S 135 8 T-TSP Wear 09S 135 9 T-TSP Wear 09S 135 38 T-TSP Wear 14S 135 78 T-TSP Wear 10S 135 78 T-TSP Wear 09S 135 84 T-TSP Wear 09S 136 8 T-TSP Wear 09S 136 8 T-TSP Wear 09S 136 16 T-TSP Wear 14S 136 21 T-TSP Wear 14S 136 43 T-TSP Wear 14S 136 77 T-TSP Wear 09S 136 81 T-TSP Wear 12S 0.2 0.2-0.9 0.4 0.2-0.8 0.3 0.3 0.3 0.5-0.7 0.4-0.8-0.8 0.4 0.4 0.4 0.4-0.7 0.0-0.7 0.2 0.5 0.3 0.1 0.19 0.14 0.14 0.12 0.13 0.16 0.1 0.18 0.12 0.26 0.18 0.1 0.26 0.21 0.17 0.12 0.16 0.41 0.19 0.11 0.2 0.12 0.12 140 147 137 148 125 126 141 134 132 148 129 136 132 150 147 150 135 142 126 134 128 125 138 132 P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OXB P1 51OXB P1 51OXB P1 51OXB P1 51OXB P1 510XB P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OXB P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OUL P1 51OXB 561 563 561 563 020 022 022 022 022 022 509 509 511 537 561 561 022 509 509 509 511 537 561 022 13 8 9 Thu rsday', My 15, 2014 Enclosure 2, SGB Indications List Page 154 of 165 TMI-14-058, TAI-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 2 SG B, All Service Induced Indications, Outage TJR20 Location % In. Ind. Axial Circ.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 137 8 T-TSP Wear 09S -0.7 11 0.17 137 P1 510UL 509 B 137 8 T-TSP Wear 09S 0.4 10 0.14 149 P1 510UL 509 B 137 9 T-TSP Wear 09S 0.4 9 0.12 145 P1 510UL 511 B 137 14 T-TSP Wear 14S -0.7 14 0.23 135 P1 510UL 509 B 137 18 T-TSP Wear 14S -0.7 14 0.23 146 P1 51OUL 509 B 137 40 T-TSP Wear 14S -0.8 21 0.39 135 P1 51OUL 537 B 137 52 T-TSP Wear 15S 0.1 10 0.15 151 P1 51OUL 553 B 137 63 T-TSP Wear 09S 0.4 11 0.19 136 P1 51OUL 553 B 137 65 T-TSP Wear 09S 0.5 15 0.27 137 P1 51OUL 553 B 137 80 T-TSP Wear 13S 0.4 11 0.14 138 P1 51OXB 022 B 137 80 T-TSP Wear 13S -0.8 15 0.21 120 P1 51OXB 022 B 137 80 T-TSP Wear 12S 0.3 8 0.11 134 P1 51OXB 022 B 137 80 T-TSP Wear 11S 0.3 9 0.12 151 P1 51OXB 022 B 137 80 T-TSP Wear 10S -0.7 12 0.16 121 P1 51OXB 022 B 138 1 T-TSP Wear 09S 0.5 7 0.12 139 P1 51OXB 024 B 138 8 T-TSP Wear 09S 0.4 13 0.22 143 P1 51OUL 509 B 138 10 T-TSP Wear 14S -0.7 10 0.16 134 P1 51OUL 509 B 138 62 T-TSP Wear 09S 0.4 13 0.19 139 P1 51OUL 555 B 138 63 T-TSP Wear 09S 0.4 14 0.24 139 P1 51OUL 553 B 138 64 T-TSP Wear 09S 0.4 15 0.24 145 P1 51OUL 555 B 138 65 T-TSP Wear 12S -0.8 6 0.1 123 P1 51OUL 553 B 138 65 T-TSP Wear 10S 0.4 11 0.18 147 P1 51OUL 553 B 138 66 T-TSP Wear 09S 0.4 14 0.22 140 P1 51OUL 555 Thursday, AMu'y 15, 2014 Page 155 of 165 Enclosure 2, SGB Indications List TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR2O)Attachment

.1, Enclosure 2 SG B, All Service Induced Indications, Outage T1R20 Location % In(l Ind. Axial Circ.SG Row Tube Type TSP Offset T. W Start End Length Degrees Volts Phase Chn. Probe Cal B 138 67 T-TSP Wear 09S 0.4 11 0.17 141 P1 510UL 553 B 138 68 T-TSP Wear 10S 0.4 11 0.16 149 P1 51OUL 555 B 138 69 T-TSP Wear 09S 0.5 9 0.14 144 P1 51OUL 553 B 138 70 T-TSP Wear 10S 0.4 10 0.15 143 P1 51OUL 555 B 138 71 T-TSP Wear 09S 0.4 9 0.14 146 P1 51OUL 553 B 138 72 T-TSP Wear 10S 0.5 9 0.13 148 P1 51OUL 555 B 139 6 T-TSP Wear 10S -0.8 19 0.34 139 P1 51OUL 501 B 139 6 T-TSP Wear 09S 0.4 8 0.13 140 P1 51OUL 501 B 139 7 T-TSP Wear 09S 0.5 15 0.21 143 P1 51OUL 503 B 139 18 T-TSP Wear 10S -0.8 15 0.25 140 P1 51OUL 501 B 139 18 T-TSP Wear 10S 0.3 7 0.1 135 P1 51OUL 501 B 139 58 T-TSP Wear 09S 0.4 11 0.18 140 P1 51OUL 555 B 139 59 T-TSP Wear 11S -0.8 8 0.13 145 P1 51OUL 553 B 139 59 T-TSP Wear 09S 0.4 12 0.21 141 P1 51OUL 553 B 139 60 T-TSP Wear 09S 0.3 12 0.18 149 P1 51OUL 555 B 139 61 T-TSP Wear 10S 0.4 9 0.14 156 P1 51OUL 553 B 139 61 T-TSP Wear 09S 0.4 14 0.24 140 P1 51OUL 553 B 139 62 T-TSP Wear 10S 0.4 11 0.17 145 P1 51OUL 555 B 139 65 T-TSP Wear 09S 0.3 10 0.16 142 P1 51OUL 553 B 139 66 T-TSP Wear 09S 0.4 13 0.2 145 P1 51OUL 555 B 139 67 T-TSP Wear 09S 0.4 19 0.35 136 P1 51OUL 553 B 139 68 T-TSP Wear 09S 0.4 13 0.2 150 P1 51OUL 555 B 139 69 T-TSP Wear 10S 0.5 7 0.11 136 P1 51OUL 553 Thursdqy, Mair 15, 2014 Page 156 of 165 Enclosure 2, SGB Indications List TMI-14-058, TMI-1 Steam Generator Tube hIspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage T1R20 Location % hId. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal B 139 73 T-TSP Wear 09S B 140 6 T-TSP Wear 09S B 140 6 T-TSP Wear 09S B 140 7 T-TSP Wear 09S B 140 8 T-TSP Wear 09S B 140 8 T-TSP Wear 09S B 140 12 T-TSP Wear 09S B 140 46 T-TSP Wear 14S B 140 51 T-TSP Wear 14S B 140 54 T-TSP Wear 09S B 140 55 T-TSP Wear loS B 140 55 T-TSP Wear 09S B 140 56 T-TSP Wear 09S B 140 57 T-TSP Wear 09S B 140 62 T-TSP Wear 09S B 140 63 T-TSP Wear 09S B 140 64 T-TSP Wear 12S B 141 7 T-TSP Wear 10S B 141 7 T-TSP Wear 09S B 141 8 T-TSP Wear 13S B 141 8 T-TSP Wear lOS B 141 8 T-TSP Wear 09S B 141 10 T-TSP Wear lOS B 141 10 T-TSP Wear 09S 0.4-0.7 0.4 0.4-0.8 0.5 0.4-0.8 0.2 0.4 0.4 0.4 0.3 0.4 0.3 0.5-0.8-0.7-0.7 0.2-0.7-0.7-0.7-0.7 0.21 0.06 0.11 0.12 0.08 0.16 0.2 0.13 0.11 0.12 0.18 0.15 0.12 0.14 0.15 0.17 0.18 0.14 0.46 0.12 0.1 0.22 0.08 0.1 142 112 145 136 137 144 139 117 130 141 147 131 144 143 144 143 130 157 124 132 147 125 143 135 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 020 503 503 501 503 503 503 539 553 555 553 553 555 553 555 553 555 501 501 503 503 503 503 503 Thurxsd , Ayqv 15, 2014 Enclosure 2, SGB Indications List Page 157 of 165 TM!-14-058, TMI-J Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage T1R20 Location % Imn htd. Axial Cire.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Ty'pe Chn. Probe Cal 141 10 T-TSP Wear 09S 141 13 T-TSP Wear 11S 141 14 T-TSP Wear 09S 141 14 T-TSP Wear 09S 141 15 T-TSP Wear 09S 141 38 T-TSP Wear 14S 141 38 T-TSP Wear 14S 141 53 T-TSP Wear 09S 141 54 T-TSP Wear 09S 141 55 T-TSP Wear 11S 141 64 T-TSP Wear 09S 141 65 T-TSP Wear 09S 141 67 T-TSP Wear 13S 141 68 T-TSP Wear 12S 141 68 T-TSP Wear loS 141 68 T-TSP Wear 09S 142 11 T-TSP Wear 10S 142 12 T-TSP Wear 10S 142 12 T-TSP Wear 09S 142 13 T-TSP Wear 13S 142 13 T-TSP Wear 10S 142 13 T-TSP Wear 09S 142 14 T-TSP Wear 09S 0.5-0.8-0.7 0.4-0.8 0.1-0.8 0.4 0.4-0.7 0.4 0.5 0.3 0.3-0.7 0.4-0.8-0.7 0.4 0.2-0.7 0.4-0.7 9 7 25 11 7 0.11 0.1 0.52 0.17 0.09 0.13 0.15 0.14 0.22 0.29 0.16 0.18 0.15 0.14 0.15 0.22 0.23 0.48 0.13 0.11 0.24 0.24 0.14 0.08 142 141 125 145 124 139 150 139 138 134 147 142 144 127 135 139 136 134 130 147 133 140 154 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 503 501 501 501 503 537 537 555 553 555 020 020 020 022 022 022 503 501 501 503 503 503 501 555 B 142 46 T-TSP Wear 08S Thu rsdy, AMay' 15, 2014 Enclosure 2, SGB Indications List-0.8 6 123 P1 51OUL Page 158 of 165 TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % fn(L Ind. Axial Circ.TSP Offset 7T. PV. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 142 47 T-TSP Wear 14S 142 52 T-TSP Wear loS 142 62 T-TSP Wear lOS 142 63 T-TSP Wear 10S 142 63 T-TSP Wear 09S 142 64 T-TSP Wear 09S 142 65 T-TSP Wear 14S 142 65 T-TSP Wear 13S 142 65 T-TSP Wear 12S 142 65 T-TSP Wear 12S 143 2 T-TSP Wear 10S 143 3 T-TSP Wear loS 143 4 T-TSP Wear loS 143 10 T-TSP Wear 10S 143 10 T-TSP Wear 09S 143 11 T-TSP Wear loS 143 12 T-TSP Wear 10S 143 17 T-TSP Wear 14S 143 22 T-TSP Wear 09S 143 23 T-TSP Wear 09S 143 32 T-TSP Wear 14S 143 32 T-TSP Wear 14S 143 40 T-TSP Wear 14S-0.8 0.4-0.7-0.7 0.4 0.4-0.8-0.7 0.3-0.8-0.7-0.7-0.7-0.8 0.4-0.7-0.7 0.0 0.4-0.7 0.2-0.9 0.2 8 9 11 10 17 15 9 6 14 13 7 10 15 10 9 14 9 12 8 8 9 0.13 0.14 0.18 0.13 0.25 0.25 0.12 0.08 0.2 0.19 0.12 0.18 0.27 0.15 0.13 0.2 0.15 0.16 0.12 0.11 0.15 0.12 0.14 142 152 136 140 135 145 134 146 127 124 137 139 139 136 148 137 156 139 135 129 128 126 142 51OUL 51OUL 51OXB 51OXB 51OXB 51OXB 51OXB 510XB 51OXB 51OXB 51OXB 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 553 555 020 022 022 020 022 022 022 022 024 024 024 501 501 503 501 503 537 539 537 537 537 553 9 B 143 43 T-TSP Wear 14S Thursdav, M4 ' 15, 2014 Enclosure 2, SGB Indications List-0.8 9 0.15 138 P1 51OUL Page 159 of 165 TMI-14-058, TAMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TIR20 Location % Ind. Ind. Axial Circ.TSP Offset T. fW. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal 143 143 143 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 144 58 T-TSP Wear loS 59 T-TSP Wear 10S 60 T-TSP Wear 10S 2 T-TSP Wear 13S 2 T-TSP Wear 10S 3 T-TSP Wear 10S 4 T-TSP Wear 10S 5 T-TSP Wear 10S 6 T-TSP Wear 14S 6 T-TSP Wear 10S 7 T-TSP Wear 10S 8 T-TSP Wear 10S 9 T-TSP Wear 10S 9 T-TSP Wear 09S 10 T-TSP Wear 10S 18 T-TSP Wear 09S 21 T-TSP Wear 11S 21 T-TSP Wear 09S 21 T-TSP Wear 09S 22 T-TSP Wear 09S 32 T-TSP Wear 14S 33 T-TSP Wear 14S 34 T-TSP Wear 14S 0.5 0.5 0.4 0.3-0.7-0.7-0.7-0.7-0.8-0.7-0.7-0.7-0.6 0.4-0.7-0.7-0.8-0.8 0.4 0.4-0.8-0.8-0.8 18 16 12 18 7 8 8 19 0.26 0.28 0.16 0.34 0.11 0.13 0.13 0.36 0.1 0.13 0.19 0.2 0.27 0.28 0.1 0.15 0.18 0.12 0.24 0.21 0.13 0.13 0.11 138 130 138 141 124 139 137 127 130 155 147 135 140 143 145 153 139 140 146 135 139 132 137 51OXB 510XB 51OXB 51OXB 51OXB 510XB 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 022 020 022 024 024 024 024 024 503 503 501 503 501 501 503 537 539 539 539 537 537 539 537 Thursday, lMa 15, 2014 Enclosure 2, SGB Indications List Page 160 of 165 TMi-14-058, TMJ-1 Steam Generator Tube Inspection Report (TIR20)Attachment

.1, Enclosure 2 SG B, All Service Induced.Indications, Outage TIR20 Location % Ind. Ind. Axial Cire.SG Row Tube Type TSP Offset T. W. Start End Length Degrees Volts Phase C/1n. Probe Cal B 144 38 T-TSP Wear 14S -0.8 7 0.1 140 P1 51OUL 537 B 144 38 T-TSP Wear 09S 0.4 14 0.24 137 P1 510UL 537 B 144 39 T-TSP Wear 09S 0.4 11 0.18 131 P1 51OUL 553 B 144 40 T-TSP Wear 09S 0.4 14 0.22 143 P1 51OUL 555 B 144 45 T-TSP Wear loS 0.4 16 0.29 139 P1 51OUL 553 B 144 48 T-TSP Wear 09S 0.3 11 0.17 153 P1 51OUL 555 B 144 49 T-TSP Wear loS 0.4 7 0.1 134 P1 51OUL 553 B 144 50 T-TSP Wear loS 0.5 13 0.21 136 P1 51OXB 020 B 144 51 T-TSP Wear 09S 0.4 10 0.14 139 P1 51OXB 022 B 144 52 T-TSP Wear los 0.5 11 0.19 144 P1 51OXB 020 B 144 53 T-TSP Wear loS 0.5 14 0.19 132 P1 51OXB 022 B 145 4 T-TSP Wear loS -0.6 11 0.19 138 P1 51OXB 024 B 145 5 T-TSP Wear 10S -0.7 10 0.17 149 P1 51OXB 024 B 145 7 T-TSP Wear 10S -0.7 27 0.56 129 P1 51OUL 501 B 145 17 T-TSP Wear 13S 0.2 9 0.14 141 P1 51OUL 537 B 145 17 T-TSP Wear 10S -0.7 17 0.29 137 P1 51OUL 537 B 145 18 T-TSP Wear 10S -0.8 16 0.24 121 P1 51OUL 539 B 145 19 T-TSP Wear 10S -0.7 10 0.15 134 P1 51OUL 537 B 145 20 T-TSP Wear 09S -0.7 13 0.18 121 P1 510UL 539 B 145 20 T-TSP Wear 09S 0.4 15 0.22 149 P1 51OUL 539 B 145 21 T-TSP Wear 09S -0.7 16 0.27 135 P1 51OUL 537 B 145 33 T-TSP Wear 09S 0.4 16 0.26 138 P1 51OUL 537 B 145 34 T-TSP Wear lOS 0.4 10 0.15 147 P1 51OUL 539 Thu rsday, AMu 15, 2014 Page 161 of 165 Enclosure 2, SGB Indications List TMI-14-058, TMI-I Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced.Indications, Outage TJR20 Location 0 Ind. Ind. Axial Circ.SG Row Tube Type TSP Offset T. PW. Start End Length Degrees Volts Phase Chit. Probe Cal B 145 34 T-TSP Wear 09S 0.4 21 0.34 131 P1 510UL 539 B 145 35 T-TSP Wear 09S 0.4 10 0.15 155 P1 51OUL 537 B 145 36 T-TSP Wear 09S 0.5 17 0.26 136 P1 51OUL 539 B 145 37 T-TSP Wear 10S 0.4 9 0.14 149 P1 51OUL 553 B 145 37 T-TSP Wear 09S 0.4 17 0.31 141 P1 51OUL 553 B 145 39 T-TSP Wear 10S 0.4 12 0.18 141 P1 51OUL 555 B 145 40 T-TSP Wear 09S 0.4 18 0.34 131 P1 51OUL 553 B 145 42 T-TSP Wear 09S 0.5 8 0.13 145 P1 51OUL 553 B 145 48 T-TSP Wear 10S 0.4 10 0.14 138 P1 51OXB 022 B 145 49 T-TSP Wear 10S 0.5 25 0.53 122 P1 51OXB 020 B 145 50 T-TSP Wear 10S 0.5 13 0.19 130 P1 51OXB 022 B 146 1 T-TSP Wear 09S 0.5 6 0.1 100 P1 51OXB 024 B 146 3 T-TSP Wear 13S 0.3 12 0.2 150 P1 51OXB 024 B 146 6 T-TSP Wear 10S -0.7 7 0.09 147 P1 51OUL 503 B 146 7 T-TSP Wear 09S 0.4 9 0.13 139 P1 51OUL 501 B 146 10 T-TSP Wear 09S 0.4 6 0.07 146 P1 51OUL 503 B 146 11 T-TSP Wear 09S 0.4 24 0.49 130 P1 51OUL 501 B 146 15 T-TSP Wear 13S 0.3 13 0.18 135 P1 51OUL 539 B 146 15 T-TSP Wear 09S 0.4 11 0.15 154 P1 51OUL 539 B 146 16 T-TSP Wear 11S -0.7 11 0.17 151 P1 51OUL 537 B 146 19 T-TSP Wear 09S 0.4 15 0.23 138 P1 51OUL 539 B 146 20 T-TSP Wear 09S 0.3 13 0.2 142 P1 51OUL 537 B 146 25 T-TSP Wear 09S 0.4 12 0.17 147 P1 51OUL 539 Thursdalv, May 15, 2014 Page 162 of 165 Enclosure 2, SGB Indications List TMI-14-058, TAMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TJR20 Location u Ind. Ind. Axial Circ.TSP Offset T. f .Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal B 146 28 T-TSP Wear 09S B 146 35 T-TSP Wear 09S B 146 36 T-TSP Wear 09S B 146 38 T-TSP Wear 09S B 146 40 T-TSP Wear 10S B 146 45 T-TSP Wear 10S B 146 45 T-TSP Wear 09S B 146 46 T-TSP Wear 10S B 146 46 T-TSP Wear 09S B 146 47 T-TSP Wear 12S B 146 47 T-TSP Wear 12S B 146 47 T-TSP Wear 10S B 146 47 T-TSP Wear 09S B 147 1 T-TSP Wear 13S B 147 6 T-TSP Wear 10S B 147 6 T-TSP Wear 09S B 147 7 T-TSP Wear 10S B 147 7 T-TSP Wear 09S B 147 13 T-TSP Wear 10S B 147 16 T-TSP Wear 10S B 147 17 T-TSP Wear 10S B 147 24 T-TSP Wear 09S B 147 25 T-TSP Wear 10S B 147 27 T-TSP Wear 11S Thursday, Mlay 15, 2014 Enclosure 2, SGB Indications List 0.4 0.3 0.3 0.3 0.5 0.4 0.5 0.4 0.5 0.3-0.8 0.4 0.5 0.3-0,7 0.5-0.7 0.5-0.7-0.7-0.7 0.4 0.4-0.8 10 16 9 7 8 21 12 24 15 12 9 20 12 8 16 7 8 8 14 12 15 9 10 9 0.16 0.25 0.15 0.12 0.13 0.42 0.19 0.39 0.22 0.17 0.12 0.31 0.17 0.14 0.27 0.1 0.1 0.1 0.22 0.17 0.25 0.13 0.15 0.15 158 138 146 141 136 138 145 130 138 144 123 132 126 149 147 141 153 143 144 128 135 151 144 146 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 51OXB 51OXB 51OXB 51OXB 51 OXB 51OXB 51OXB 51OXB 51OXB 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 537 539 553 553 553 020 020 022 022 022 022 022 022 024 501 501 503 503 537 539 537 539 537 537 Page 163 of 165 TM1-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage TlR20 Location % Ind. Ind. Axial Circ.TSP Offset T. W. Start End Length Degrees Volts Phase SG Row Tube Type Chn. Probe Cal B 147 27 T-TSP Wear 10S B 147 29 T-TSP Wear 10S B 147 30 T-TSP Wear 09S B 147 31 T-TSP Wear 10S B 147 33 T-TSP Wear 09S B 147 34 T-TSP Wear 09S B 147 35 T-TSP Wear 09S B 148 9 T-TSP Wear 10S B 148 10 T-TSP Wear 10S B 148 11 T-TSP Wear 10S B 148 12 T-TSP Wear 10S B 148 27 T-TSP Wear 07S B 149 11 T-TSP Wear 10S B 149 13 T-TSP Wear 10S B 149 14 T-TSP Wear 10S B 149 32 T-TSP Wear 10S B 149 34 T-TSP Wear 10S B 149 36 T-TSP Wear 13S B 149 36 T-TSP Wear 12S B 150 7 T-TSP Wear 12S B 150 8 T-TSP Wear 13S B 150 12 T-TSP Wear 10S B 150 27 T-TSP Wear 09S Thursday, AMay' 15, 2014 Enclosure 2, SGB Indications List 0.5 0.5 0.4 0.4 0.3 0.4 0.4-0.7-0.7-0.7-0.7-0.7-0.7-0.6-0.7 0.5 0.4 0.4-0.8-0.8-0.7-0.7 0.13 0.17 0.17 0.17 0.21 0.23 0.15 150 141 140 148 143 149 152 P1 P1 P1 P1 P1 P1 P1 0.16 144 P1 0.2 142 P1 0.19 129 P1 0.23 136 P1 0.08 77 P1 0.1 133 P1 0.09 136 P1 0.11 121 P1 0.15 143 P1 0.11 142 P1 0.13 146 P1 0.2 135 P1 0.14 125 P1 0.21 135 P1 0.14 117 P1 0.25 131 P1 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 51OUL 510XB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 51OXB 537 537 539 537 553 555 553 539 537 539 537 539 539 539 537 022 022 022 022 022 020 020 022 0.4 17 Page164 ofl165 TMI-14-058, TMI-1 Steam Generator Tube Inspection Report (TIR20)Attachment 1, Enclosure 2 SG B, All Service Induced Indications, Outage T1R20 Location % ld. hId. Axial Circ.SG Row Tube T7ype TSP Offset T. W. Start End Length Degrees Volts Phase Chn. Probe Cal B 151 2 T-TSP Wear 12S -0.8 10 0.16 133 P1 510XB 020 B 151 5 T-TSP Wear 11S 0.3 7 0.09 146 P1 51OXB 022 B 151 8 T-TSP Wear 07S -0.7 7 0.11 125 P1 51OXB 020 B 151 9 T-TSP Wear 13S -0.8 6 0.08 128 P1 51OXB 022 B 151 9 T-TSP Wear 12S -0.8 8 0.11 136 P1 51OXB 022 B 151 23 T-TSP Wear 12S 0.3 14 0.19 130 P1 510XB 022 Total Tubes Total Indications 2602 3914 Thursday, lay 15, 2014 Page 165 of 165 Enclosure 2, SGB Indications List