Text

Submittal of 2017 Steam Generator Tube Inspection Report
	ML18145A100
Person / Time
Site:	Cook
Issue date:	05/22/2018
From:	Lies Q; Indiana Michigan Power Co
To:	; Document Control Desk, Office of Nuclear Reactor Regulation
References
	AEP-NRC-2018-19
	Download: ML18145A100 (64)
	v • d • e

m INDIANA Indiana Michigan Power MICHIGAN Cook Nuclear Plant POWER One Cook Place Bridgman, Ml 49106 A unit ofAmerican Electric Power lndianaMichiganPower.com May 22, 2018 AEP-NRC-2018-19 10 CFR 50.4 Docket No.: 50-315 U. S. Nuclear Regulatory Commission ATIN: Document Control Desk Washington, DC 20555-0001 Donald C. Cook Nuclear Plant Unit 1 2017 STEAM GENERATOR TUBE INSPECTION REPORT Technical Specification (TS) 5.6.7 of Appendix A, to the Donald C. Cook Nuclear Plant (CNP) Unit 1 Operating License requires a report to be submitted within 180 days after initial entry into Mode 4 following the completion of an inspection performed in accordance with TS 5.5.7, Steam Generator (SG) Program. CNP Unit 1 entered Mode 4 on November 24, 2017. This report details specific attributes of the inspection in accordance with TS 5.6.7. Consistent with these requirements, Indiana Michigan Power Company, the licensee for CNP Unit 1, is submitting the Unit 1 2017 SG Tube Inspection Report as an enclosure to this letter.

There are no new regulatory commitments made in this submittal. Should you have any questions, please contact Mr. Michael K. Scarpello, Regulatory Affairs Director, at (269) 466-2649.

Sincere~),~

Q.

Si BMC/mll

Enclosure:

Unit 1 2017 Steam Generator Tube Inspection Report c: R. J. Ancona - MPSC A. W. Dietrich, NRC, Washington DC MDEQ - RMD/RPS NRC Resident Inspector K. S. West - NRC Region 111 A. J. Williamson, AEP Ft. Wayne, w/o enclosures

Enclosure to AEP-NRC-2018-19 Unit 1"2017 Steam Generator Tube Inspection Report Introduction In September and October of 2017, Unit 1 steam generator (SG) inservice inspections were conducted at the Donald C. Cook Nuclear Plant (CNP). Mode 4 was entered on November 24, 2017, and the results of the inspection are provided herein, in accordanc.e with the 180 day reporting requirements of CNP Technical Specification (TS) 5.6.7.

Unit 1 SG Description The four replacement Babcock & Wilcox model 51 R SGs were initially placed in service in December of 2000.

Each of the replacement SGs contains 3,496 thermally treated Alloy 690 tubes with a nominal outside diameter of 0.875 inches and a nominal wall thickness of 0.049 inches. The tubes are arranged in a triangular pitch pattern of 85 rows and 107 columns.

The tube support structure consists of eight lattice grid assemblies and a like number of fan bar (also called flat bar) restraints. Each lattice grid consists of interlocking stainless steel (SA-240-41 OS-modified) high and low bars that form a lattice pattern to provide lateral restraint in the straight portion of the tubes. The fan bar restraints are made of the same stainless steel material and offer support in the U-bend area.

The bare tubesheet is a nominal 21.25 inches (") thick and is made of American Society Of Mechanical Engineers SA-508 Class 3a low alloy steel forging material with Alloy 82 cladding (0.3125" minimum thickness) on the primary side. The tubes are hydraulically expanded over the full depth of the tubesheet and welded to the primary tubesheet face.

The Unit 1 SGs accumulated 164.05 effective full power months (EFPM) of operation from initial in-service time until the 2017 inspection. At the time of the inspection, 149.50 EFPM of operation had been accrued toward the sequential inspection periods as defined in CNP TS 5.5.7.d.2. This places the SG in the second inspection period. The SGs operated 31.18 effective full power months since they were all last inspected.

The next planned inspection of these SGs will occur after completion of Unit 1 Cycles 28, 29, and 30 (Spring 2022).

Enclosure to AEP-NRC-2018-19 Page2 A. The scope of inspections performed on each SG Primary Side Eddy Current Inspection Scope Bobbin Probe Examinations

A 100 percent (%) examination, covering the full tube length of all in-service tubes, was completed in all four SGs. This included:

Deposit mapping (SG 14 only)

Sludge height reporting in all SGs Array Probe Examinations .

A hot/cold leg periphery and no tube lane top of tubesheet examination, extending 5-tubes deep, from tube end hot/cold to the first support hot/cold, was completed in all four SGs.

Special interest examinations were performed in each SG. These inspections included:

> All historical dent/ding indi.cations greater than or equal to (~) 2 volts reported in the previous inspection and all new dent/ding indications

> 48 tubes in SG 13 with inner diameter scratches in the expanded region (originating from manufacturing), from tube end hot/cold to the first support hot/cold

> 20% of tubes identified with top of tubesheet sludge from the previous inspection, from tube end hot/cold to the first support hot/cold

> All tube-to-tube proximity indications

> Affected tubes and bounding tubes for foreign objects*

SG 13 had a wire bristle detected by visual examination (later removed). The affected and bounding tubes (R27/C41, R28/C42, and R49/C41) were only inspected by Bobbin. The Bobbin examination technique specification sheet (ETSS) for the detection of wear (Electric Power Research Institute (EPRI) 96004.1/96005.2) both have an upper 95th percentile probability of detection for a 1% through-wall (% TW) defect adjusting for noise at the top of tubesheet location. This provided assurance that any wear meeting the reporting criteria would have been detected (no degradation was detected on any of these tubes).

The Array probe was used to perform the following examinations (within the bounds of the site ETSS, site validation document, and site specific analysis guidelines):

> Bobbin probe possible loose part (PLP) signals

> Bobbin probe I-codes

> All bounding tubes within a 1-tube radius of any tube indications of foreign objects PLP and/or volumetric degradation * *

> New fan bar wear ~ 10%TW

> Bobbin through-wall degradation calls ~ 25%TW

> Repeat fan bar wear with growth ~ 10%TW

> Select fan bar through-wall degradation to support condition monitoring/operational assessment

> Select fan bar through-wall degradation in SG 13 for flaw *profiling (line-by-line sizing)

Enclosure to AEP-NRC.;2018-19 Page 3

Rotating Coil (+Point') Examinations

Select special interest rotating coil examinations were also performed in each SG. These inspections included:

> All Array I-codes

> Select fan bar wear for flaw profiling (line-by-line- sizing)

>. All foreign object wear for sizing and flaw profiling (line-by-line sizing)

The following table provides a summary of the above inspections:

EDDY CURRENT EXAMINATION SUMMMARY (Note 1)

"fglo"b~\~~_ee 's'G11gf.: i Bobbin 100% 100% 100% 100%

Periphery And No-Tube Lane, For Detection Of Possible Loose Array 25.05% 25.32% 25.00% 25.31%

Part Or Wear Si nals New Dents/Dings And Dents/Dings ~ 2 Volts Reported Array 100% 100% *100% 100%

From The Previous Inspection Affected And Bounding Tubes 96.51%

With Historical And New Foreign Array 100% 100% 100%

(Note 4)

Ob"ect Indications And Wear Sludge Pile, Array 20% 20% 20% 20%

To of Tube Sheet SG 13 Tubes with ID Scoring

NA NA 100% NA Su lemental Note 2 100% 100% 100% 100%

Supplemental (Note 3) 100% 100% 100% 100%

Note 1: All values are percentages of the in-service tube population Note 2: All Bobbin I-codes, proximity indications, wear ~ 25% TW, new fan bar wear ~ 10%TW, repeat fan bar wear with growth ~ 10%TW and select fan bar wear indications Note 3: All Array I-codes, select fan bar wear indications Note 4: SG 13 (wire bristle) had three total affected tubes and bounding tubes inspected only by Bobbin (see discussion under Array special interest above)

In addition to the tubing examinations, the following related activities were also performed:

Visual Plug Examination - All installed tube plugs were visually examined to confirm plug location and condition. No abnormal conditions were identified during this examination.*

Visual Channel Head Examination - Remote visual inspections were performed in each of the hot and cold leg channel heads to monitor the internal surfaces i.e. nozzle_ dam

rings, tubesheet, cladding, divider plate and associated attachment welds.* The. only

Enclosure to AEP-NRC-2018-19 Page4 abnormal condition was a small ding measuring 0.25" in length and 0.004" in depth in the channel head cladding (0.200" minimum thickness) of SG 14 (cold leg). Following

. consultation with the SG manufacturer, the cladding was confirmed to not be credited for structural strength and the .ding was ultimately dispositioned to leave as is based on the shallow depth and absence of hematite which further confirmed the cladding had not been breached.

In accordance with the site lnservice Inspection Program, enhanced magnification VT-1 examinations were also conducted on the SG 13 and SG 14 SG inlet/outlet primary nozzle inner radius region. The results of these examinations were all determined to be acceptable.

Secondary Side Inspections at Top of Tubesheet - Visual inspections were completed on each SG at the top of the tubesheet. Areas examined included the annulus region, no-tube lane, select inner bundle passes, internal blowdown ports, shroud support blocks and the underside of the first lattice grid support. The intent of this inspection was to assess material condition, structural integrity, deposit accumulation and foreign objects. No degradation was identified during these inspections.

However, foreign objects were detected at the top of the tubesheet in all four SGs. The top of tubesheet visual inspection results were supplemented by eddy current data reviews for possible loose parts/loose part wear. Visual inspections were subsequently performed at these locations (that were accessible) for confirmation of the foreign objects.

SG 13 had three tubes (R40/C10, R41/C11, and R42/C10) that were ultimately plugged and stabilized for a foreign object that was not detected by eddy current but was detected visually. No wear was present on _the tubes/bounding tubes. However, detailed visual inspections could not be performed to garner the information necessary to perform engineering evaluations due to accessibility issues. As a result, the tubes were plugged and stabilized.

In addition, foreign object wear was identified by eddy current in SG 13 on one

tube (R68/C72) at the 6th hot leg support (06H), which was newly identified during the inspection. The tube was not accessible for visual inspection in the area of interest and was ultimately preventatively plugged and stabilized.

Foreign object evaluations were performed for the non-retrievable objects to ensure tube integrity would not be threatened prior to the next scheduled inspection.

Water (Sludge) Lancing - Water lancing was performed in each of the SG at the top of the tubesheet. A combined total of 31. pounds of deposits were removed by this process.

Enclosure to AEP-NRC-2018-19 Page 5 B. Degradation mechanisms found The degradation mechanisms detected during the inspection were fan bar wear, lattice grid wear and foreign object related wear.

The table below summarizes the number of wear indications recorded in each SG during the inspection for the various mechanisms. The specific indications and their associated %TW depths are listed in the Attachments to Section "D" of this report.

INDICATION COUNT Wear Mechanism SG 11 SGf2 SG13 1 SG14 Totals' Fan Bar 668 463 449 859 2,439 Lattice Grid 22 40 37 23 122 Foreign Object 0 0 2 0 2 Fan Bar Wear A total of 270 new fan bar indications were identified during the inspection. The maximum depth of all reported (new and previously identified) fan bar wear was 36% TW and the maximum growth rate was 5.00% TW per effective full power year. The following tables provide additional details on the fan bar wear depths and growth rates recorded:

FAN BAR WEAR Tubes/Indications J,,,,,.

,, De pth ,SG 11,i SG 12* SG 13* SG 14,

<20%TW 217/556 152/370 172/381 310/748

~20%TW 60/112 41/93 32/68 58/111

~40%TW 0/0 0/0 0/0 0/0 FAN BAR WEAR GROWTH RATES Percent Through-Wall Per Effective Full Power Year

. Depth, 'SG 11 SG,12 SG,13 SG 14.

Max Growth 5.00 3.85 5.00 4.23 95% Growth 2.69 2.69 3.46 2.31 Average 0.90 1.09 1.29 0.76 Growth None of the fan bar indications exceeded the TS plugging limit (40%TW) or as noted in Section "G" of this report, the fan bar wear condition monitoring limit. A total of 82 tubes were plugged due to fan bar wear.

Enclosure to AEP-NRC-2018-19 Page6 Lattice Grid Wear A total of 33 new lattice grid indications were identified during the inspection. The maximum depth of all reported (new and previously identified) lattice grid wear was 17%TW and the maximum growth rate was 2.31%TW per effective full power year. The following tables provide additional details -o"rfttie 18ttice-grid wear depths an*d growth rates recorded: ** --~--- **-* . **-*--*-*,* - **

LATTICE GRID WEAR Tubes/Indications

.Depth ,SGf1 *.. : *SG*12 1'* SG 13 SG 14'

<20%TW 21/22 31/40 23/37 22/23

.::20%TW 0/0 0/0 0/0 0/0 LATTICE GRID WEAR Percent Through-Wall Per Effective Full Power Year Depth\ . ," ;., SG 11* *,.SG'.12 . .*

,SG,t3 'c;sG

'* . . 14

i 1~-

Max Growth 2.31 0.77 2.31 1.54 95% Growth 1.50 0.77 1.92 1.21 Average 0.46 0.34 0.62 0.24 Growth None of the lattice grid indications exceeded the TS plugging limit (40% TW) or as noted in Section "G" of this report, the lattice grid wear condition monitoring limit. No tubes were plugged for lattice grid wear.

Foreign Object Wear Foreign object wear, with part not present, was identified in SG 13 in tube R68/C72 near the 61h hot leg support. The wear was detected and confirmed as volumetric wear in two locations, one within the bounds of the lattice grid and one outside. The larger of the two indications was sized at 36%TW using a rotating coil probe. This tube was the only tube with foreign obj~ct wear related degradation and it was preventatively plugged and stabilized. The table in Section "D" provides additional details on these indications.

C. Nondestructive examination techniques utilized for each degradation mechanism The following table identifies the EPRI examination techniques associated with each degradation mechanism for use in the Fall 2017 inspection and the associated detection/sizing applicability.

The condition

monitoring limits (See Section "G" for additional information) were based

on Bobbin ETSS 96004.1 (fan bar/lattice grid wear) and +Point' ETSS 27903.1 (foreign object wear).

Enclosure to AEP-NRC-2018-19 Page 7 Eddy Current Nondestructive Examination Techniques Degradation Probe EPRIETSS. Demonstrated/Extended Detection Sizing Applicability Mechanism * . Applicability Applicability .

Support wear/ freespan volumetric Condition Monitoring Fan Bar & Lattice Bobbin 96004.1 (R 13) wear, loose part wear with part All Operational Assessment Grid Wear present (CMOA) @ Suooort wear Fan Bar/ PLP Wear with part Fan Bar Wear +Point' 10908.4 (R1) All GMOA @ Fan Bar present Bobbin 96005.2 (R9) Freespan / None All N/A (Size with 2790x.1 series)

Volumetric Array 24998.1 (R1) Freespan / None All N/A Lattice GridNolumetric Detection of foreign 11956.1 (R3) degradation (PLP wear) at top of material based on material Lattice Grid Wear Array N/A tubesheet, support structures, and and proximity of foreign 11956.2 (R2) freespan. material to the tube PLP Wear (part not present)/

Bobbin 27091.1 (R2) All N/A PLP Wear (part present)

Detection of Foreign 27901.1 (R1) Gire groove, Note 1 Material based on material 27902.1 (R2) Axial groove, Note 1 and proximity of foreign 27903.1 (R1) Tapered football, Note 1 GMOA Freespan, expansion material to the tube

+Point' 27904.1 (R2) Tapered round hole, Note 1 transitions and at structures 27905.1 (R2) Flat wear, Note 1 (part not present)

For sizing of PLP wear 27906.1 (R1) Tapered Wear, Note 1 when part is present on an 27907.1 (R2) 45° tapered wear, Note 1 as needed basis.

Foreign Object 17901.1 (RO) - Ax.

Wear 17901.3 (RO) - Gire.

17902.1 (RO) - Ax.

17902.3 (RO) - Gire.

17903.1 (RO) - Ax. Freespan (Part not Detection of foreign CMOA Freespan, expansion 17903.3 (RO) - Gire. present)/Detection of Volumetric material based on material Array 17904.1 (RO) - Ax.

transitions and at structures degradation (PLP wear) at top of and proximity of foreign (part not present) 17904.3 (RO) - Gire. tubesheet material to the tube 17905.1 (RO) - Ax.

17905.3 (RO) - Gire.

17906.1 (RO) - Ax. '

17906.3 (RO) - Gire.

Note 1: Demonstrated applicability for 2790x.1 series includes PLP wear (part not present) and extended applicability for 2790x.1 series includes PLP wear at top of tubesheet and tube support plates (part present).

Enclosure to AEP-NRC-2018-19 Page 8*

D. Location, orientation (if linear), and measured sizes (if available) of service induced indications Please refer to the folJo_wing_~tt~c.hments for the inspection records of $ervice induced indicatio_nlL. _ --*- ___ .

Note that percent through-wall is indicated in the attachments in the "%TW data column.

Service Induced Indications - Fan Bar/Lattice Grid : SG 11 PCT >0% at Fan Bar/Lattice Grid : SG 12 PCT >0% at Fan Bar/Lattice Grid : SG 13 PCT >0% at Fan Bar/Lattice Grid : SG 14 PCT >0% at Fan Bar/Lattice Grid Service Induced Indications - Foreign Object WearNolumetric Indications 6 Hot leg Support 36%TW 0.28" 28.8° Row 68/Column 72 5th Hot le Su ort 33%TW 0.29" 47.1° E. Number of tubes plugged during the inspection outage for each degradation mechanism During the inspection, a total of 86 tubes were plugged. The table below provides the distribution of the tubes removed from service during the inspection based on the associated damage mechanism. The one tube plugged due to foreign object wear was also stabilized as were the three tubes under the "Foreign Object (PLP) Bounding" category. The latter grouping refers to tubes preventatively removed from service due to the presence .of a foreign object but with no wear identified.

TUBES PLUGGED BY DEGRADATION MECHANISM SG 11 25 0 0 25 SG12 20 0 0 20 SG 13 12 1 3 16 SG 14 25 0 0 25 Totals 82 1 3 86

Enclosure to AEP-NRC-2018-19 Page 9 The following table provides details on the specific tubes removed from service:

TUBES REMOVED FROM SERVICE SG) ;Jfa.owf :P<{o1u.m'r1'\': ':(f/tJiif::f. ,;:;}:Jf;, '!:;:,,,i!i\Reasqni':t'." >':0' , ,..... : .*. ,:: Sfab,i,irz;e,:i!\F(:t"B'?,; :,~:.,:1:F*'.

.J\:(,; ',i

, <!/;:;(/jF) /ii"

,'I<{/

,.,,r, :;,,;:;t=**,

11 65 49 Fan bar wear indication of 27 % TW None 11 65 57 Fan bar wear indication of 30 % TW None 11 66 54 Fan bar wear indication of 32 % TW None 11 66 62 Fan bar wear indication of 30 % TW None 11 67 59 Fan bar wear indication of 28 % TW None 11 67 61 Fan bar wear indication of 29 % TW None 11 69 53 Fan bar wear indication of 27 % TW None 11 69 59 Fan bar wear indication of 30 % TW None 11 70 56 Fan bar wear indication of 33 % TW None 11 71 51 Fan bar wear indication of 30 % TW None 11 71 61 Fan bar wear indication of 34 % TW None 11 72 46 Fan bar wear indication of 35 % TW None 11 72 56 Fan bar wear indication of 32 % TW None 11 73 61 Fan bar wear indication of 31 % TW None 11 75 45 Fan bar wear indication of 29 % TW None 11 75 61 Fan bar wear indication of 34 % TW None 11 75 63 Fan bar wear indication of 34 % TW None 11 77 49 Fan bar wear indication of 28 % TW None 11 77 51 Fan bar wear indication of 32 % TW None 11 77 57 Fan bar wear indication of 32 % TW None 11 79 43 Fan bar wear indication of 32 % TW None 11 80 44 Fan bar wear indication of 31 % TW None 11 80 60 Fan bar wear indication of 32 % TW None 11 81 61 Fan bar wear indication of 28 % TW None 11 83 49 Fan bar wear indication of 30 % TW None 12 58 54 Fan bar wear indication of 31 % TW None 12 62 50 Fan bar wear indication of 30 % TW None 12 62 52 Fan bar wear indication of 33 % TW None 12 63 53 Fan bar wear indication of 32 % TW None 12 64 54 Fan bar wear indication of 30 % TW None 12 66 40 Fan bar wear indication of 30 % TW None 12 67 47 Fan bar wear indication of 29 % TW None 12 67 49 Fan bar wear indication of 29 % TW None 12 67 53 Fan bar wear indication of 32 % TW None 12 67 55 Fan bar wear indication of 31 % TW None 12 67 63 Fan bar wear indication of 35 % TW None 12 68 44 Fan bar wear indication of 34 % TW None 12 70 52 Fan bar wear indication of 32 % TW None 12 70 60 Fan bar wear indication of 29 % TW None 12 70 62 Fan bar wear indication of 29 % TW None 12 73 51 Fan bar wear indication of 29 % TW None 12 75 53 Fan bar wear indication of 33 % TW None

Enclosure to AEP-NRC-2018-19 Page 10

5G' Row,, CpturnIf '\.;;.:::. ,. . ,,/::Reason* :1<<::

' ' .,w,, "' ' ' ' '

4;

' **7

, staoillzer'.'

,,.,,, . , .. , ;:if?'\

12 75 67 Fan bar wear indication of 30 % TW None 12 77 61 Fan bar wear indication of 33 % TW None 12 79 51 Fan bar wear indication of 30 % TW None

-- ,, .....----* ~~-w' . .,,.," ,,, '

13 40 10 Foreign object @ TSH Tubesheet Stabilizer on Hot Leg 13 41 11 Foreign object @ TSH Tubesheet Stabilizer on Hot Leg 13 42 10 Foreign object @ TSH Tubesheet Stabilizer on Hot Leg 13 62 64 Fan bar wear indication of 32 % TW None 13 62 66 Fan bar wear indication of 32 % TW None 13 63 61 Fan bar wear indication of 29 % TW None 13 63 63 Fan bar wear indication of 26 % TW None 13 65 59 Fan bar wear indication of 32 % TW None 13 66 56 Fan bar wear indication of 34 % TW None 13 68 72 Foreign object wear, 36%TW@ 06H U-bend Stabilizer on Hot Leg 13 69 59 Fan bar wear indication of 35 % TW None 13 69 63 Fan bar wear indication of 34 % TW None 13 73 63 Fan bar wear indication of 28 % TW None 13 74 64 Fan bar wear indication of 35 % TW None 13 75 61 Fan bar wear indication of 32 % TW None 13 78 58 Fan bar wear indication of 31 % TW None 14 61 63 Fan bar wear indication of 30 % TW None 14 67 63 Fan bar wear indication of 31 % TW None 14 68 64 Fan bar wear indication of 28 % TW None 14 69 59 Fan bar wear indication of 34 % TW None 14 69 61 Fan bar wear indication of 30 % TW None 14 69 69 Fan bar wear indication of 30 % TW None 14 71 57 Fan bar wear indication of 36 % TW None 14 71 63 Fan bar wear indication of 33 % TW None 14 71 65 Fan bar wear indication of 29 % TW None 14 73 53 Fan bar wear indication of 33 % TW None 14 73 55 Fan bar wear indication of 33 % TW None 14 74 50 Fan bar wear indication of 29 % TW None 14 74 58 Fan bar wear indication of 30 % TW None 14 74 64 Fan bar wear indication of 30 % TW None 14 75 67 Fan bar wear indication of 34 % TW None 14 77 61 Fan bar wear indication of 28 % TW None 14 79 43 Fan bar wear indication of 28 % TW None 14 79 49 Fan bar wear indication of 31 % TW None 14 79 57 Fan bar wear indication of 30 % TW None 14 79 59 Fan bar wear indication of 29 % TW None 14 79 67 Fan bar wear indication of 34 % TW None 14 80 48 Fan bar wear indication of 28 % TW None 14 80 50 Fan bar wear indication of 32 % TW None 14 81 49 Fan bar wear indication of 33 % TW None 14 81 59 Fan bar wear indication of 30 % TW None

In the case of multiple indications, only the largest indication is listed.

Enclosure to AEP-NRC-2018-19 Page 11 F. The number and percentage of tubes plugged to date, and the effective plugging percentage in each SG The following table identifies the current total number/percentage of tubes plugged for each SG .

SG 11 3,496 SG 12 3,496 SG 13 3,496 SG14 3,496 Total 13,984 G. The results of condition monitoring, including the results of tube pulls and in-situ testing CNP Unit 1 SGs met the structural and leakage performance criteria for Operating Cycles 26 and 27 as required by CNP Unit 1 TS and thus satisfied condition monitoring.

As noted in the figures below, which compare the structural condition monitoring limit to the as-found indication population for each degradation mechanism, no degradation exceeded the TS plugging limit of 40% TW or the associated structural condition monitoring limit.

Condition monitoring leakage integrity of degraded SG tubing is most efficiently evaluated in terms of threshold nondestructive examination signal amplitudes below which there is no leakage under accident conditions. The EPRI In-Situ Pressure Test Guidelines provided the leakage integrity screening values used in the inspection. No indications exceeded the screening criteria; therefore the condition monitoring leakage criteria was met and no in-situ pressure testing was required.

No detectable primary-to-secondary leakage was detected during the cycles leading up to the inspection and no tube pulls were performed during the inspection.

Enclosu re to AEP-N RC-2018-19 Page 12 FAN BAR WEAR CONDITION MONITORING LIMIT 1o o . . - - ~ ~ ~ ~ ~ ~ ~ ~ ~ ~B_ob_b_ in~, _ET_S_S_H_-9_60_04_.1 ~ ~ ~ ~ ~ ~ ~~ ~ ~ ~ ~

90 80 1-~*::.1

[ 70

- 60 \

a \

~

E 50 E --- ---- -----

"S

E 40 - --------------------------

w 0

z 30 20 10 0

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Bounding Length (Inches)

LATTICE GRID WEAR CONDITION MONITORING LIMIT Bobbin, ETSS H-9'004.1 100 g)

El)

~ 70 C

t I!()

Q E

ro j

i"

"'g

4) -----------------------

3'.)

20 10 0

OD 0.5 1.0 I1.5 20 2.5 3.0 3.5 B 0tinclng Lai~ (inches)

Enclosure to AEP-NRC-2018-19 Page 13 FOREIGN OBJECT WEAR CONDITION MONITORING LIMIT 100 ~ - - - - - - - - -

_ P o _ .1_ _ __ _ _ _ _ _~

ln_~E_T_ss_H_-2_79_03_

90 80

~ 70 ------ ...

60 ii 0" --- --- ---

E 50 x

E ---- -----

~ 40 w 0 0

0 z 30 20 10 0-+--- - -~ - -- ~ - - - ~ - - - ~ - - -- r - -- - - - 1 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Bounding Length {inches)

ATTACHMENTS Service Induced Indications- Fan Bar/Lattice Grid Attachment 1: SG 11 PCT >0% at Fan Bar/Lattice Grid Attachment 2 : SG 12 PCT >0% at Fan Bar/Lattice Grid Attachment 3: SG 13 PCT >0% at Fan Bar/Lattice Grid Attachment 4 : SG 14 PCT >0% at Fan Bar/Lattice Grid

Attachment 1 to Enclosure to AEP-NRC-2018-19 Unit 1 2017 Steam Generator Tube Inspection Report Service Induced Indications - Fan Bar/Lattice Grid SG 11 PCT>O% at Fan Bar/Lattice Grid

AREVA NP Inc 10/13/17 16:35:09 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 11 Page 1 of 12 UlC28 Bobbin %TWD QUERY: QueryM5 [2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX

======== ========

1 63 0.15 98 P2 TWD 7 07C -1. 00 08C TEC 12 COLD 720HS 45 0.15 119 P2 TWD 7 06C -1. 06 08C TEC COLD 720HS 45 1 71 0.16 100 P2 TWD 8 07C +0.77 08C TEC COLD 720HS 21 1 73 0.16 120 P2 TWD 8 FBl +28.61 08C TEH LAR LOCOK 36 HOT 700CL 49 1 77 0.22 110 P2 TWD 10 08H +1.01 08C TEH HOT 700CL 45 1 89 0.11 94 P2 TWD 6 07C -1. 78 08C TEC 8 COLD 720HS 19 1 99 0.14 108 P2 TWD 7 08C +0.65 08C TEH 36 HOT 700CL 20 2 30 0.16 110 P2 TWD 8 06C -1.27 08C TEC 8 COLD 720HS 143 2 32 0.16 100 P2 TWD 8 05C +0.83 08C TEC COLD 720HS 137

2. 70 0.16 69 P2 TWO 8 07C -1. 45 08C TEC 12 COLD 720HS 26 3 33 0.21 141 P2 TWD 10 05C +0.94 08C TEC 7 COLD 720HS 90 3 51 0.21 122 P2 TWD 10 06C -1.14 OBC TEC COLD 720HS 54 3 79 0.09 48 P2 TWD 5 05C -1. 78 08C TEC COLD 720HS 35 4 30 0.17 111 P2 TWD 8 06C -1.21 08C TEC 8 COLD 720HS 142 4 52 0.23 93 P2 TWD 10 06C -1.08 08C TEC COLD 720HS 72 29 49 0.11 48 P2 TWD 6 07H +0.67 TEC TEH 12 HOT 720HS 20 32 24 0.37 109 P2 TWD 15 03H +0.62 TEC TEH 15 HOT 720HS 76 34 36 0.44 111 P2 TWD 17 04H -1.47 TEC TEH 12 HOT 720HS 160 34 48 0.11 136 P2 TWD 6 03H -1.15 TEC TEH HOT 720HS 34 35 65 0.13 45 P2 TWD 6 05H +0.60 TEC TEH 11 HOT 720HS 75 38 54 0.10 123 P2 TWD 5 FB4 -0.08 TEC TEH HOT 720HS 230 41 17 0.13 142 P2 TWD 7 04H -1.70 TEC TEH 17 HOT- 720HS 22 41 45 0.18 109 P2 TWD 9 FB4 -1.12 TEC TEH 12 HOT 720HS 57 42 10 0.22 133 P2 TWD 10 03H -1.75 TEC TEH 16 HOT 720HS 78 43 17 0.16 140 P2 TWD 8 04H -1. 69 TEC TEH HOT 720HS 21 45 63 0.11 66 P2 TWD 6 FB5 -1. 37 TEC TEH 11 HOT 720HS 110 0.12 115 P2 TWD 6 FB4 +l. 74 TEC TEH HOT 720HS 110 0.17 143 P2 TWD 8 FB4 -0. 72 TEC TEH HOT 720HS 110 45 65 0.11 103 P2 TWD 6 FB4 -1. 04 TEC TEH HOT 720HS 80 46 66 0.08 96 P2 TWD 4 FB4 -1.25 TEC TEH 3 HOT 720HS 64 50 52 0.12 113 P2 TWD 6 FB4 -1. 07 TEC TEH 6 HOT 720HS 111 50 54 0.11 113 P2 TWD 6 FB5 -0.18 TEC TEH 4 HOT 720CL 22 52 52 0.10 61 P2 TWD 5 FB4 +0.52 TEC TEH 7 HOT 720CL 100 52 60 0.45 125 P2 TWD 17 FB3 -1.91 TEC TEH 5 HOT 720HS 75 53 47 0.13 64 P2 TWD 6 FB4 +l.14 TEC TEH 7 HOT 720CL 43 0.13 96 P2 TWD 7 FB3 +l. 32 TEC TEH HOT 720CL 43 53 49 0.26 81 P2 TWD 12 FB5 -1.22 TEC TEH HOT 720CL 63 0.27 51 P2 TWD 12 FB4 +l. 05 TEC TEH HOT 720CL 63 54 56 0.11 123 P2 TWD 6 FB6 -1. 40 TEC TEH 5 HOT 720HS 36 0.11 97 P2 TWD 6 FB4 -1. 27 TEC TEH HOT 720HS 36 0.17 64 P2 TWD 8 FB4 +1.04 TEC TEH HOT 720HS 36 0.16 91 P2 TWD 8 FB5 -1. 23 TEC TEH HOT 720HS 36 0.13 99 P2 TWD 6 FB5 +l. 06 TEC TEH HOT 720HS 36 55 45 0.14 92 P2 TWD 7 FB4 +l. 06 TEC TEH 6 HOT 720HS 44 57 47 0.09 106 P2 TWD 5 FB2 -2.48 TEC TEH 7 HOT 720CL 44

AREVA NP Inc 10/13/17 16:35:09 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 11 Page 2 of 12 UlC28 Bobbin %TWD QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX 57 51 0.12 23 P2 TWD 6 FB5 +1. 66 TEC TEH HOT 720CL 84 57 59 0.11 65 P2 TWD 6 FB6 -1.25 TEC TEH 5 HOT 720HS 60 58 42 0.14 120 P2 TWD 7 FB4 -1. 30 TEC TEH 4 HOT 720CL 111 58 48 0.18 106 P2 TWD 9 FB7 +2.43 TEC TEH 7 HOT 720CL 58 0.19 53 P2 TWD 9 FB4 -1. 27 TEC TEH HOT 720CL 58 0.18 98 P2 TWD 9 FB3 -1. 31 TEC TEH HOT 720CL 58 58 52 0.12 132 P2 TWD 6 FB4 -1. 37 TEC TEH 6 HOT 720HS 109 58 72 0.10 109 P2 TWD 5 FB4 -1. 28 TEC TEH HOT 720HS 149 59 47 0.12 100 P2 TWD 6 FB3 +1.06 TEC TEH HOT 720HS 61 59 51 0.13 68 P2 TWD 6 FB5 +1.17 TEC TEH HOT 720HS 98 59 57 0.16 138 P2 TWD 8 FB6 +1.16 TEC TEH 4 HOT 720CL 45 0.31 134 P2 TWD 13 FB4 +1. 08 TEC TEH HOT 720CL 45 0.18 133 P2 TWD 9 FB5 +1. 01 TEC TEH HOT 720CL 45 59 59 0.12 113 P2 TWD 6 FB5 -1.68 TEC TEH 21 HOT 720HS 23 59 61 0.18 132 P2 TWD 9 FB5 +1. 07 TEC TEH 4 HOT 720CL 82 0.19 147 P2 TWD 9 FB4 +1.05 TEC TEH HOT 720CL 82 0.13 147 P2 TWD 6 FB5 -1. 23 TEC TEH HOT 720CL 82 59 67 0.10 137 P2 TWD 5 FB4 +1. 00 TEC TEH 3 HOT 720HS 71 59 69 0.16 150 P2 TWD 8 FB5 -1.27 TEC TEH HOT 720HS 110 0.60 126 P2 TWD 21 FB4 +1.11 TEC TEH HOT 720HS 110 0.15 129 P2 TWD 7 FB3 +1.22 TEC TEH HOT 720HS 110 60 54 0.19 114 P2 TWD 9 FB6 -0.09 TEC TEH 4 HOT 720CL 20 0.45 129 P2 TWD 17 FB5 -0.04 TEC TEH HOT 720CL 20 0.53 129 P2 TWD 19 FB4 -0.16 TEC TEH HOT 720CL 20 60 56 0.23 129 P2 TWD 10 FB3 -1.31 TEC TEH HOT 720CL 38 0.27 138 P2 TWD 12 FB4 -1. 24 TEC TEH HOT 720CL 38 0.17 135 P2 TWD 8 FB4 +1. 00 TEC TEH HOT 720CL 38 0.13 137 P2 TWD 7 FB5 -1.16 TEC TEH HOT 720CL 38 0.51 135 P2 TWD 19 FB5 +1.18 TEC TEH HOT 720CL 38 0.10 152 P2 TWD 5 FB6 -1. 38 TEC TEH HOT 720CL 38 0.15 132 P2 TWD 7 FB6 +1.24 TEC TEH HOT 720CL 38 60 58 0.14 130 P2 TWD 7 FBl -2.02 TEC TEH HOT 720CL 57 60 62 0.15 127 P2 TWD 7 FB4 -1.28 TEC TEH 5 HOT 720HS 93 61 53 0.10 73 P2 TWD 5 FB5 +1.18 TEC TEH 6 HOT 720HS 116 0.22 74 P2 TWD 10 FB4 +1.07 TEC TEH HOT 720HS 116 61 55 0.12 124 P2 TWD 6 FB6 +l. 82 TEC TEH 5 HOT 720HS 23 61 57 0.13 107 P2 TWD 6 FB4 -1.12 TEC TEH HOT 720HS 42 0.10 117 P2 TWD 5 FB5 -1. 21 TEC TEH HOT 720HS 42 0.11 94 P2 TWD 6 FB5 +0.94 TEC TEH HOT 720HS 42 0.11 68 P2 TWD 6 FB6 -1. 28 TEC TEH HOT 720HS 42 61 61 0.30 110 P2 TWD 13 FB4 -1.24 TEC TEH HOT 720HS 80 0.70 129 P2 TWD 23 FB4 +1.10 TEC TEH HOT 720HS 80 0.41 131 P2 TWD 16 FB5 -1.19 TEC TEH HOT 720HS 80 0.29 120 P2 TWD 13 FB5 +1.19 TEC TEH HOT 720HS 80 0.19 125 P2 TWD 9 FB6 -1. 30 TEC TEH HOT 720HS 80 0.14 138 P2 TWD 7 FB3 -1. 42 TEC TEH HOT 720HS 80 0.27 124 P2 TWD 12 FB3 +l.29 TEC TEH HOT 720HS 80 61 63 0.11 106 P2 TWD 6 FB5 +1.20 TEC TEH 20 HOT 720HS 37 0.13 100 P2 TWD 6 FB4 -1.26 TEC TEH HOT 720HS 37 61 79 0.08 45 P2 TWD 4 FB4 +l. 05 TEC TEH 22 HOT 720HS 23 62 42 0.31 120 P2 TWD' 13 FB5 +l.11 TEC TEH 4 HOT 720CL 110 0.12 152 P2 TWD 6 FB3 -1. 44 TEC TEH HOT 720CL 110 0.27 132 P2 TWD 12 FB4 -1. 39 TEC TEH HOT 720CL 110 0.11 63 P2 TWD 6 FB6 -1. 52 TEC TEH HOT 720CL 110 62 44 0.26 65 P2 TWD 12 FB4 -1.22 TEC TEH 7 HOT 720CL 19

AREVA NP Inc 10/13/17 16:35:09 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 11 Page 3 of 12 UlC28 Bobbin %TWD QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE !DX

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0.15 95 P2 TWD 7 FB3 -1. 32 TEC TEH HOT 720CL 19 0.18 128 P2 TWD 9 FB5 +1.07 TEC TEH HOT 720CL 19 62 48 0.17 82 P2 TWD 8 FB5 -1.20 TEC TEH HOT 720CL 57 0.38 80 P2 TWD 15 FB4 -1. 32 TEC TEH HOT 720CL 57 0.16 100 P2 TWD 8 FB3 -1. 33 TEC TEH HOT 720CL 57 0.15 141 P2 TWD 7 FB6 +l. 30 TEC TEH HOT 720CL 57 0.36 78 P2 TWD 15 FB5 +1.19 TEC TEH HOT 720CL 57 62 54 0.16 8 6 P2 TWD 8 FB5 +0.00 TEC TEH 5 HOT 720HS 16 0.11 79 P2 TWD 6 FB6 -0.09 TEC TEH HOT 720HS 16 0.21 119 P2 TWD 10 FB4 -0.04 TEC TEH HOT 720HS 16 62 56 0.16 103 P2 TWD 8 FB3 -1. 38 TEC TEH HOT 720HS 34 0.12 98 P2 TWD 6 FB4 -1.21 TEC TEH HOT 720HS 34 0.43 131 P2 TWD 17 FB4 +l. 09 TEC TEH HOT 720HS 34 0.42 132 P2 TWD 16 FB5 -1.23 TEC TEH HOT 720HS 34 0.31 119 P2 TWD 13 FB5 +l. 03 TEC TEH HOT 720HS 34 0.51 118 P2 TWD 19 FB6 -1.26 TEC TEH HOT 720HS 34 62 60 0.21 136 P2 TWD 10 FB5 -1.26 TEC TEH 4 HOT 720C~ 74 62 68 0.11 124 P2 TWD 6 FB4 +l. 34 TEC TEH 3 HOT 720HS 95 63 41 0 .13 118 P2 TWD 6 FB4 +l. 08 TEC TEH 4 HOT 720CL 131 63 43 0.11 68 P2 TWD 6 FB5 -1.22 TEC TEH 5 HOT 720HS 118 63 45 0.15 119 P2 TWD 7 FB3 +1.28 TEC TEH 6 HOT 720HS 46 0.31 96 P2 TWD 13 FB4 +1.15 TEC TEH HOT 720HS 46 0.12 65 P2 TWD 6 FB5 -1.29 TEC TEH HOT 720HS 46 63 53 0.10 139 P2 TWD 5 FB5 -1.17 TEC TEH 7 HOT 720CL 105 0.45 67 P2 TWD 17 FB4 -1.28 TEC TEH HOT 720CL 105 63 69 0.14 127 P2 TWD 7 FB4 +1.16 TEC TEH 5 HOT 720HS 8 64 46 0.13 38 P2 TWD 6 FB5 +l. 21 TEC TEH 7 HOT 720CL 37 0.14 142 P2 TWD 7 FB4 -1. 04 TEC TEH HOT 720CL 37 64 50 0.36 59 P2 TWD 15 FB5 +1.14 TEC TEH HOT 720CL 77 0.14 89 P2 TWD 7 FB4 -1.18 TEC TEH HOT 720CL 77 64 52 0.14 52 P2 TWD 7 FB4 -1. 66 TEC TEH HOT 720CL 97 64 54 0.09 137 P2 TWD 5 FB5 -0.02 TEC TEH 4 HOT 720CL 19 64 60 0.11 99 P2 TWD 6 FB5 +1.14 TEC TEH 5 HOT 720HS 72 64 66 0.20 135 P2 TWD 9 FB5 +1.18 TEC TEH 3 HOT 720HS 55 0.31 138 P2 TWD 13 FB5 -1. 25 TEC TEH HOT 720HS 55 0.27 130 P2 TWD 12 FB4 +l. 09 TEC TEH HOT 720HS 55 64 68 0.09 67 P2 TWD 5 FB5 +1.14 TEC TEH HOT 720HS 94 65 45 0.60 113 P2 TWD 21 FB6 -1. 30 TEC TEH 7 HOT 720CL 28 0.76 91 P2 TWD 24 FB5 -1.21 TEC TEH HOT 720CL 28 0.80 90 P2 TWD 25 FB4 +l. 03 TEC TEH HOT 720CL 28 0.15 88 P2 TWD 7 FB4 -1.12 TEC TEH HOT 720CL 28 0.36 99 P2 TWD 15 FB3 +1.24 TEC TEH HOT 720CL 28 65 49 0.30 86 P2 TWD 13 FB6 +1.28 TEC TEH HOT 720CL 66 0.29 134 P2 TWD 13 FB5 +1.16 TEC TEH HOT 720CL 66 0.42 98 P2 TWD 16 FB5 -1.24 TEC TEH HOT 720CL 66 0.97 82 P2 TWD 27 FB4 +1.10 TEC TEH HOT 720CL 66 0.33 96 P2 TWD 14 FB3 +1.14 TEC TEH HOT 720CL 66 65 51 0.55 89 P2 TWD 20 FB6 +1.26 TEC TEH HOT 720CL 86 0.42 94 P2 TWD 16 FB5 +1.24 TEC TEH HOT 720CL 86 0.28 60 P2 TWD 12 FB4 +l. 02 TEC TEH HOT 720CL 86 0.21 127 P2 TWD 10 FB3 +1.14 TEC TEH HOT 720CL 86 65 55 0.10 136 P2 TWD 5 FB5 +0.47 TEC TEH 5 HOT 720HS 24 65 57 0.62 123 P2 TWD 21 FB4 -1.21 TEC TEH HOT 720HS 43 0.65 123 P2 TWD 22 FB4 +1.11 TEC TEH HOT 720HS 43 1.21 122 P2 TWD 30 FB5 -1.22 TEC TEH HOT 720HS 43 0.12 68 P2 TWD 6 FB5 +l. 05 TEC TEH HOT 720HS 43 0 .23 122 P2 TWD 10 FB6 -1. 41 TEC TEH HOT 720HS 43 0.41 134 P2 TWD 16 FB6 +1.25 TEC TEH HOT 720HS 43

AREVA NP Inc 10/13/17 16:35:09 Customer: AEP Plant: DC COOK Unit: l Component: S/G 11 Page 4 of 12 U1C28 Bobbin %TWO QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX 0.15 109 P2 TWD 7 FB3 -1. 34 TEC TEH HOT 720HS 43 65 59 0.84 126 P2 TWD 25 FB4 +1.13 TEC TEH HOT 720HS 62 0.39 130 P2 TWD 16 FB5 -1.37 TEC TEH HOT 720HS 62 0.35 136 P2 TWD 14 FB6 -1. 30 TEC TEH HOT 720HS 62 0.35 129 P2 TWD 14 FB3 +1.31 TEC TEH HOT 720HS 62 65 61 0.64 124 P2 TWD 22 FB6 -1.32 TEC TEH HOT 720HS 81 0.81 127 P2 TWD 25 FB3 +1.19 'l'EC TEH HOT 720HS 81 0 .26 114 P2 TWD 12 FB4 -1.19 TEC TEH HOT 720HS 81 0.86 121 P2 TWD 26 FB4 +1.19 TEC TEH HOT 720HS 81 0.81 125 P2 TWD 25 FB5 -1.15 TEC TEH HOT 720HS 81 0.30 131 P2 TWD 13 FB5 +1.21 TEC TEH HOT 720HS 81 65 63 0.29 117 P2 TWD 13 FB6 +1.29 TEC TEH 20 HOT 720HS 40 0.31 120 P2 TWD 13 FB5 +1.20 TEC TEH HOT 720HS 40 0.10 136 P2 TWD 5 FB3 +1.19 TEC TEH HOT 720HS 40 65 65 0.15 113 P2 TWD 7 FB5 -1.20 TEC TEH 3 HOT 720HS 36 0.27 135 P2 TWD 12 FB4 +1.04 TEC TEH HOT 720HS 36 0.10 108 P2 TWD 5 FB3 +1.25 TEC TEH HOT 720HS 36 65 67 0.08 81 P2 TWD 4 FB5 +1.18 TEC TEH HOT 720HS 74 0.15 130 P2 TWD 7 FB4 +l. 08 TEC TEH HOT 720HS 74 0.12 104 P2 TWD 6 FB3 +1.17 TEC TEH HOT 720HS 74 65 69 0.08 124 P2 TWD 4 FB7 -0.90 TEC TEH 4 HOT 720CL 14 66 38 0.11 121 P2 TWD 6 FB3 -1. 33 TEC TEH 5 HOT 720HS 157 66 48 0.20 45 P2 TWD 9 FB5 +1.16 TEC TEH 7 HOT 720CL 56 0.22 59 P2 TWD 10 FB4 -1.10 TEC TEH HOT 720CL 56 0.13 136 P2 TWD 6 FB3 -1. 36 TEC TEH HOT 720CL 56 66 50 0.18 91 P2 TWD 9 FB4 +l. 06 TEC TEH 6 HOT 720HS 89 66 52 0.37 123 P2 TWD 15 FB6 -1. 28 TEC TEH HOT 720HS 107 0.54 113 P2 TWD 19 FB5 -1.19 TEC TEH HOT 720HS 107 0.24 103 P2 TWD 11 FB4 +1.11 TEC TEH HOT 720HS 107 0.14 113 P2 TWD 7 FB3 -1. 34 TEC TEH HOT 720HS 107 66 54 0.22 96 P2 TWD 10 FB3 +0.00 TEC TEH 5 HOT 720HS 15

1. 40 122 P2 TWD 32 FB4 +0.00 TEC TEH HOT 720HS 15

1. 23 121 P2 TWD 30 FB5 +0.00 TEC TEH HOT 720HS 15 0.43 126 P2 TWD 17 FB6 +0.00 TEC TEH HOT 720HS 15 66 56 0.30 122 P2 TWD 13 FB4 +1.16 TEC TEH HOT 720HS 33 0.13 98 P2 TWD 7 FB6 -1. 32 TEC TEH HOT 720HS 33 0.32 126 P2 TWD 14 FB3 +1.21 TEC TEH HOT 720HS 33 0.40 124 P2 TWD 16 FB5 -1. 20 TEC TEH HOT 720HS 33 0.35 131 P2 TWD 14 FB5 +1.16 TEC TEH HOT 720HS 33 0.13 130 P2 TWD 6 FB6 +1.19 TEC TEH HOT 720HS 33 0.18 108 P2 TWD 9 FB7 +l. 31 TEC TEH HOT 720HS 33 66 58 0.22 115 P2 TWD 10 FB3 -1. 38 TEC TEH HOT 720HS 52 0.15 121 P2 TWD 7 FB4 -1. 35 TEC TEH HOT 720HS 52 0.52 126 P2 TWD 19 FB4 +l. 05 TEC TEH HOT 720HS 52 0.23 107 P2 TWD 10 FB5 -1.18 TEC TEH HOT 720HS 52 0.23 125 P2 TWD 10 FB5 +l. 00 TEC TEH HOT 720HS 52 0.23 131 P2 TWD 10 FB6 +l. 25 TEC TEH HOT 720HS 52 66 60 0.11 135 P2 TWD 6 FB4 -1. 32 TEC TEH 4 HOT 720CL 73 0.13 128 P2 TWD 6 FB5 -1.23 TEC TEH HOT 720CL 73 0.18 126 P2 TWD 9 FB5 +1. 06 TEC TEH HOT 720CL 73 66 62 0.69 131 P2 TWD 23 FB3 -1. 44 TEC TEH HOT 720CL 91 1.21 130 P2 TWD 30 FB4 -1.29 TEC TEH HOT 720CL 91 0.92 130 P2 TWD 26 FB5 +1.15 TEC TEH HOT 720CL 91 0.31 137 P2 TWD 13 FB6 +1.24 TEC TEH HOT 720CL 91 66 64 0.23 122 P2 TWD 10 FB4 -1. 30 TEC TEH 3 HOT 720HS 16 0.24 124 P2 TWD 11 FB5 +1.14 TEC TEH HOT 720HS 16 0.28 130 P2 TWD 12 FB6 +1.23 TEC TEH HOT 720HS 16 66 66 0.10 90 P2 TWD 5 FB5 +1. 05 TEC TEH HOT 720HS 54 0.23 135 P2 TWD 10 FB4 -1.21 TEC TEH HOT 720HS 54 66 72 0.12 113 P2 TWD 6 FB4 -1. 31 TEC TEH 6 HOT 720HS 147 67 43 0.16 136 P2 TWD 8 FB4 +l. 09 TEC TEH 5 HOT 720HS 119

AREVA NP Inc 10/13/17 16:35:09 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 11 Page 5 of 12 UlC28 Bobbin. %TWD QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX 0.12 78 P2 TWD 6 FB5 -1. 31 TEC TEH HOT 720HS 119 67 45 0.39 123 P2 TWD 16 FB6 -1.28 TEC TEH 6 HOT 720HS 47 0 .24 97 P2 TWD 11 FB5 -1.24 TEC TEH HOT 720HS 47 0.16 72 P2 TWD 8 FB4 +l.12 TEC TEH HOT 720HS 47 0 .23 118 P2 TWD 10 FB3 -1.29 TEC TEH HOT 720HS 47 67 47 0.16 136 P2 TWD 8 FB4 +1.14 TEC TEH HOT 720HS 63 67 49 0.14 136 P2 TWD 7 FB6 -1.22 TEC TEH HOT 720HS 82 0.20 105 P2 TWD 9 FB5 -1.19 TEC TEH HOT 720HS 82 67 51 0.18 116 P2 TWD 9 FB4 +l.13 TEC TEH HOT 720HS 100 67 53 0.11 85 P2 TWD 6 FB7 -0.88 TEC TEH 7 HOT 720CL 106 67 55 0.12 116 P2 TWD 6 FB5 -1.25 TEC TEH 4 HOT 720CL 29 0.20 114 P2 TWD 9 FB4 -1.32 TEC TEH HOT 72-0CL 29 0.12 133 P2 TWD 6 FB6 -1. 40 TEC TEH HOT 720CL 29 67 57 0.10 124 P2 TWD 5 FB5 +l.13 TEC TEH 20 HOT 720HS 39 0.11 117 P2 TWD 6 FB4 -1. 25 TEC TEH HOT 720HS 39 67 59 0.41 136 P2 TWD 16 FB3 +1.18 TEC TEH 4 HOT 720CL 66

1. 00 131 P2 TWD 28 FB4 +1.10 TEC TEH HOT 720CL 66 0.40 135 P2 TWD 16 FB5 -1.23 TEC TEH HOT 720CL 66

67 61 0.18 142 P2 TWD 9 FB3 -1. 43 TEC TEH HOT 720CL 84 0.36 139 P2 TWD 15 FB3 +l. 20 TEC TEH HOT 720CL 84 1.15 127 P2 TWD 29 FB4 -1. 23 TEC TEH HOT 720CL 84

1. 00 125 P2 TWD 28 FB5 -1.41 TEC TEH HOT 720CL 84 0.22 142 P2 TWD 10 FB5 +0.99 TEC TEH HOT 720CL 84 0.37 127 P2 TWD 15 FB6 -1. 46 TEC TEH HOT 720CL 84 0.13 144 P2 TWD 6 FB6 +l.24 TEC TEH HOT 720CL 84 67 63 0.12 124 P2 TWD 6 FB3 -1. 32 TEC TEH HOT 720CL 102 0.16 126 P2 TWD 8 FB4 -1. 32 TEC TEH HOT 720CL 102 0.76 131 P2 TWD 24 FB5 +l.24 TEC TEH HOT 720CL 102

0. 71 130 P2 TWD 23 FB6 +l. 27 TEC TEH HOT 720CL 102 67 67 0.08 128 P2 TWD 4 FB3 +l .16 TEC TEH 3 HOT 720HS 75 67 69 0.13 109 P2 TWD 6 FB4 +1.09 TEC TEH 5 HOT 720HS 9 0.25 125 P2 TWD 11 FB5 +1.11 TEC TEH HOT 720HS 9 68 40 0.14 147 P2 TWD 7 FB3 -1.29 TEC TEH 4 HOT 720CL 140 0.19 125 P2 TWD 9 FB4 -1.22 TEC TEH HOT 720CL 140 0.12 106 P2 TWD 6 FB6 +l.17 TEC TEH HOT 720CL 140 68 42 0.17 134 P2 TWD 8 FB3 -1. 35 TEC TEH 13 HOT 720HS 32 68 50 0.41 90 P2 TWD 16 FB6 +1.15 TEC TEH 7 HOT 720CL 76

0. 26 100 P2 TWD 12 FB6 -1.19 TEC TEH HOT 720CL 76 0.43 119 P2 TWD 17 FB5 +l. 09 TEC TEH HOT 720CL 76 0.99 103 P2 TWD 27 FB5 -1.21 TEC TEH HOT 720CL 76 0.56 81 P2 TWD 20 FB4 +1.07 TEC TEH HOT 720CL 76 0.53 85 P2 TWD 19 FB4 -1.25 TEC TEH HOT 720CL 76 0.34 94 P2 TWD 14 FB3 -1. 40 TEC TEH HOT 720CL 76 68 52 0.15 95 P2 TWD 7 FB5 +l.18 TEC TEH HOT 720CL 96 0.28 82 P2 TWD 12 FB4 -1.11 TEC TEH HOT 720CL 96 68 56 0.16 148 P2 TWD 8 FB6 -1. 30 TEC TEH 4 HOT 720CL 36 0.44 131 P2 TWD 17 FB5 -1.17 TEC TEH HOT 720CL 36 0.15 125 P2 TWD 7 FB5 +l. 03 TEC TEH HOT 720CL 36 0.11 141 P2 TWD 6 FB3 -1. 39 TEC TEH HOT 720CL 36 0.23 144 P2 TWD 10 FB4 +0.97 TEC TEH HOT 720CL 36 68 58 0.12 106 P2 TWD 6 FB4 +l.10 TEC TEH HOT 720CL 55 68 60 0.13 123 P2 TWD 6 FB3 -1. 47 TEC TEH 5 HOT 720HS 71 0.11 110 P2 TWD 6 FB4 -1. 32 TEC TEH HOT 720HS 71 0.55 127 P2 TWD 20 FB5 -1. 21 TEC TEH HOT 720HS 71 0 .25 125 P2 TWD 11 FB5 +l. 02 TEC TEH HOT 720HS 71 0.14 120 P2 TWD 7 FB6 -1. 42 TEC TEH HOT 720HS 71 68 62 0.12 144 P2 TWD 6 FB6 -1. 33 TEC TEH HOT 720HS 91 0.41 126 P2 TWD 16 FB6 +1.14 TEC TEH HOT 720HS 91 0.14 131 P2 TWD 7 FB3 -1.26 TEC TEH HOT 720HS 91 0 .23 127 P2 TWD 10 FB4 -1. 25 TEC TEH HOT 720HS 91

AREVA NP Inc 10/13/17 16:35:09 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 11 Page 6 of 12 UlC28 Bobbin %TWD QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX

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0.35 119 P2 TWD 14 FB4 +1.15 TEC TEH HOT 720HS 91 0.38 126 P2 TWD 15 FB5 -1. 28 TEC TEH HOT 720HS 91 0.60 123 P2 TWD 21 FB5 +1.10 TEC TEH HOT 720HS 91 68 68 0.30 128 P2 TWD 13 FB6 +1. 19 TEC TEH 3 HOT 720HS 92 0.26 111 P2 TWD 12 FB5 +1.09 TEC TEH HOT 720HS 92 0.13 93 P2 TWD 6 FB4 -1.14 TEC TEH HOT 720HS 92 69 43 0.15 124 P2 TWD 7 FB3 +1.25 TEC TEH 4 HOT 720CL 121 0.15 127 P2 TWD 7 FB4 +0.98 TEC TEH HOT 720CL 121 0.16 146 P2 TWD 8 FB5 -1.18 TEC TEH HOT 720CL 121 69 45 0.32 67 P2 TWD 14 FB6 +l.15 TEC TEH 7 HOT 720CL 29 0.18 108 P2 TWD 9 FB4 +0.93 TEC TEH HOT 720CL 29 69 47 0.18 49 P2 TWD 9 FB5 -1. 24 TEC TEH HOT 720CL 47 0.19 45 P2 .TWD 9 FB4 +1.14 TEC TEH HOT 720CL 47 0.14 117 P2 TWD 7 FB3 +1. 29 TEC TEH HOT 720CL 47 69 53 0.16 146 P2 TWD 8 FB6 +1.13 TEC TEH 6 HOT 720HS 118 0.66 122 P2 TWD 22 FB6 -1.25 TEC TEH HOT 720HS 118 0.93 121 P2 TWD 27 FB5 +1.11 TEC TEH HOT 720HS 118 O*. 58 129 P2 TWD 20 FB5 -1.15 TEC TEH HOT 720HS 118 0.75 118 P2 TWD 24 FB4 +1. 09 TEC TEH HOT 720HS 118 0.15 71 P2 TWO 7 FB4 -1.19 TEC TEH HOT 720HS 118 0.78 129 P2 TWO 24 FB3 +1.15 TEC TEH HOT 720HS 118 0.28 129 P2 TWD 12 FB2 -2.22 TEC TEH HOT 720HS 118 69 55 0.12 119 P2 TWD 6 FB3 -1. 35 TEC TEH 5 HOT 720HS 25 0.10 89 P2 TWD 5 FB4 -1. 32 TEC TEH HOT 720HS 25 0.25 121 P2 TWD 11 FB4 +1.08 TEC TEH HOT 720HS 25 0.19 126 P2 TWD 9 FB5 -1.10 TEC TEH HOT 720HS 25 0.16 122 P2 TWD 8 FB5 +1.17 TEC TEH HOT 720HS 25 69 57 0.17 94 P2 TWD 8 FB4 +1.13 TEC TEH HOT 720HS 44 0.28 118 P2 TWD 12 FB5 -1. 20 TEC TEH HOT 720HS 44 0.13 113 P2 TWD 6 FB6 -1. 24 TEC TEH HOT 720HS 44 69 59 0.14 135 P2 TWD 7 FB2 +1. 34 TEC TEH HOT 720HS 63 0.23 131 P2 TWD 10 FB3 -1. 37 TEC TEH HOT 720HS 63 0.46 131 P2 TWD 18 FB3 +1. 21 TEC TEH HOT 720HS 63 0.34 126 P2 TWD 14 FB4 -1. 25 TEC TEH HOT 720HS 63 1.19 122 P2 TWD 30 FB4 +1. 06 TEC TEH HOT 720HS 63 0.11 107 P2 TWD 6 FB6 -1.21 TEC TEH HOT 720HS 63 0.70 129 P2 TWD 23 FB6 +l. 30 TEC TEH HOT 720HS 63 0.73 130 P2 TWD 23 FB5 +l.16 TEC TEH HOT 720HS 63 0.33 122 P2 TWD 14 FB5 -1.26 TEC TEH HOT 720HS 63 69 61 0.14 117 P2 TWD 7 FB4 +l.13 TEC TEH HOT 720HS 82 69 65 0.15 121 P2 TWD 7 FB6 -1.29 TEC TEH 3 HOT 720HS 38 0.26 130 P2 TWD 12 FB5 -1.17 TEC TEH HOT 720HS 38 0.89 128 P2 TWD 26 FB4 +1.19 TEC TEH HOT 720HS 38 0.47 133 P2 TWD 18 FB3 +1.25 TEC TEH HOT 720HS 38 69 67 0 .11 117 P2 TWD 6 FB4 +l. 12 TEC TEH HOT 720HS 76 0.10 111 P2 TWD 5 FB3 +l. 21 TEC TEH HOT 720HS 76 69 69 0.19 136 P2 TWD 9 FB5 -1.14 TEC TEH 4 HOT 720CL 15 0.64 134 P2 TWD 22 FB4 +1.16 TEC TEH HOT 720CL 15 70 42 0.15 147 P2 TWD 7 FB4 -1. 33 TEC TEH HOT 720CL 108 70 46 0.56 117 P2 TWD 20 FB5 +1.23 TEC TEH 7 HOT 720CL 36 0.44 102 P2 TWD 17 FB4 -1.21 TEC TEH HOT 720CL 36 70 48 0.15 114 P2 TWO 7 FB5 +1.14 TEC TEH HOT 720CL 55 0.30 89 P2 TWD 13 FB4 -1.27 TEC TEH HOT 720CL 55 70 54 0 .21 93 P2 TWD 10 FB4 +0.00 TEC TEH 5 HOT 720HS 14 0.37 97 P2 TWD 15 FB5 +0.00 TEC TEH HOT 720HS 14 0.26 82 P2 TWD 12 FB6 +0.00 TEC TEH HOT 720HS 14 70 56 0.40 133 P2 TWD 16 FB3 -1. 31 TEC TEH HOT 720HS 32 0.41 128 P2 TWD 16 FB4 +1.15 TEC TEH HOT 720HS 32

1. 47 124 P2 TWD 33 FB5 -1.19 TEC TEH HOT 720HS 32 0.53 120 P2 TWD 19 FB6 -1. 33 TEC TEH HOT 720HS 32 70 60 0.11 127 P2 TWD 6 FB3 -1. 38 TEC TEH 4 HOT 720CL 72 0.15 141 P2 TWD 7 FB4 -1.25 TEC TEH HOT 720CL 72

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AREVA NP Inc 10/13/17 16:35:09 Customer: AEP Plant: DC COOK Unit: i' Component: S/G 11 Page 7 of 12 UlC28 Bobbin %TWO QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX

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0.35 138 P2 TWO 14 FB5 -1.23 TEC TEH HOT 720CL 72 0.44 142 P2 TWO 17 FB5 +l. 03 TEC TEH HOT 720CL 72 0.21 147 P2 TWO 10 FB6 +l.19 TEC TEH HOT 720CL 72 70 62 0.87 129 P2 TWO 26 FB5 +l. 02 TEC TEH HOT 720CL 90 0.40 132 P2 TWO 16 FB6 +1.19 TEC TEH HOT 720CL 90 0.39 138 P2 TWO 16 FB3 -1. 38 TEC TEH HOT 720CL 90 0.66 133 P2 TWO 22 FB4 -1. 22 TEC TEH HOT 720CL 90 0.38 135 P2 TWO 15 FB4 +l. 06 TEC TEH HOT 720CL 90 0.22 130 P2 TWO 10 FB5 -1.19 TEC TEH HOT 720CL 90 70 64 0.11 126 P2 TWO 6 FB3 +l. 29 TEC TEH 3 HOT 720HS 14 0.12 109 P2 TWO 6 FB4 -1.20 TEC TEH HOT 720HS 14 0.19 125 P2 TWO 9 FB5 +l. 05 TEC TEH HOT 720HS 14 70 66 0.12 111 P2 TWO 6 FB4 +1.12 TEC TEH HOT 720HS 52 70 68 0.15 120 P2 TWO 7 FB6 +1.23 TEC TEH HOT 720HS 91 0.23 111 P2 TWD 10 FB4 -1.22 TEC TEH HOT 720HS 91 70 70 0.14 88 P2 TWO 7 FB5 +1.03 TEC TEH 6 HOT 720HS 128 0.12 129 P2 TWO 6 FB4 -1. 29 TEC TEH HOT 720HS 128 71 39 0.12 133 P2 TWO 6 FB3 +l. 09 TEC TEH 5 HOT 720HS 145 71 41 0.13 142 P2 TWO 6 FB4 +1.06 TEC TEH 4 HOT 720CL 129 71 43 0.12 97 P2 TWO 6 FB3 +1.11 TEC TEH 5 HOT 720HS 120 71 49 0 .26 127 P2 TWO 12 FB5 +1.21 TEC TEH 6 HOT 720HS 83 0.31 113 P2 TWO 13 FB5 -1. 08 TEC TEH HOT 720HS 83 0.34 103 P2 TWO 14 FB4 +1.12 TEC TEH HOT 720HS 83 0.34 111 P2 TWO 14 FB4 -1.11 TEC TEH HOT 720HS 83 0.17 106 P2 TWO 8 FB3 +1.19 TEC TEH HOT 720HS 83 71 51 0.90 117 P2 TWO 26 FB3 +1.13 TEC TEH HOT 720HS 101 0.13 95 P2 TWO 6 FB7 -1. 45 TEC TEH HOT 720HS 101 0.46 132 P2 TWO 18 FB6 +l.25 TEC TEH HOT 720HS 101 0.15 104 P2 TWO 7 FB6 -1.17 TEC TEH HOT 720HS 101 0.77 124 P2 TWO 24 FB5 +l. 04 TEC TEH HOT 720HS 101 0.22 120 P2 TWO 10 FB5 -1.22 TEC TEH HOT 720HS 101

1. 24 122 P2 TWO 30 FB4 +l.10 TEC TEH HOT 720HS 101 71 55 0.17 132 P2 TWO 8 FB5 -1. 20 TEC TEH 4 HOT 720CL 30 0.92 126 P2 TWO 26 FB4 -1.11 TEC TEH HOT 720CL 30 0.30 139 P2 TWO 13 FB3 -1. 30 TEC TEH HOT 720CL 30 0.42 133 P2 TWO 16 FB6 -1. 33 TEC TEH HOT 720CL 30

0. 86 131 P2 TWO 26 FB5 +l.13 TEC TEH HOT 720CL 30 71 61 1. 23 129 P2 TWO 30 FB5 -1.14 TEC TEH HOT 720CL 85 0.53 134 P2 TWO 19 FB5 +l.13 TEC TEH HOT 720CL 85

1. 41 125 P2 TWO 32 FB6 -1. 24 TEC TEH HOT 720CL 85 0.19 140 P2 TWO 9 FB6 +l.10 TEC TEH HOT 720CL 85

0. 26 141 P2 TWO 12 FB7 -1. 46 TEC TEH HOT 720CL 85 0.15 141 P2 TWO 7 FB3 -1. 30 TEC TEH HOT 720CL 85 0.90 134 P2 TWO 26 FB3 +l. 09 TEC TEH HOT 720CL 85 0.44 132 P2 TWO 17 FB4 -1.22 TEC TEH HOT 720CL 85

1. 61 124 P2 TWO 34 FB4 +1.14 TEC TEH HOT 720CL 85 71 63 0.37 140 P2 TWO 15 FB3 +l.11 TEC TEH HOT 720CL 103 0.39 129 P2 TWO 16 FB4 +1.14 TEC TEH HOT 720CL 103 0.43 124 P2 TWO 17 FB5 -1.11 TEC TEH HOT 720CL 103 0.68 137 P2 TWO 22 FB6 -1.26 TEC TEH HOT 720CL 103 71 67 0.13 108 P2 TWO 6 -FB6 -1. 33 TEC TEH 3 HOT 720HS 77 0.17 110 P2 TWO 8 FB5 -1.18 TEC TEH HOT 720HS 77

0. 21 124 P2 TWO 10 FB4 +l. 00 TEC TEH HOT 720HS 77 0.23 127 P2 TWO 10 FB3 +1.14 TEC TEH HOT 720HS 77 71 71 0.16 102 P2 TWO 8 FB4 +l.11 TEC TEH 6 HOT 720HS 141 71 79 0.06 151 P2 TWO 3 FB7 -1. 67 TEC TEH 23 HOT 720HS 20 72 38 0.29 118 P2 TWO 13 FB3 -1.37 TEC TEH 4 HOT 720CL 159 0.33 130 P2 TWO 14 FB4 -1.21 TEC TEH HOT 720CL 159 72 40 0.11 100 P2 TWO 6 FB5 +l. 03 TEC TEH HOT 720CL 141 72 44 0.30 132 P2 TWO 13 FB6 +1.25 TEC TEH 6 HOT 720HS 36 0.52 129 P2 TWO 19 FB5 +1.15 TEC TEH HOT 720HS 36

AREVA NP Inc 10/13/17 16:35:09 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 11 Page 8 of 12 UlC28 Bobbin %TWD QUERY: QueryM5[2] .qry

-ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX

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0.93 118 P2 TWD 27 FB4 -1.17 TEC TEH HOT 720HS 36 0.17 139 P2 TWD 8 FB3 -1. 33 TEC TEH HOT 720HS 36 72 46 0.11 121 P2 TWD 6 FB7 +l. 28 TEC TEH HOT 720HS 51 0.12 141 P2 TWD 6 FB7 -1. 41 TEC TEH HOT 720HS 51 0.52 119 P2 TWD 19 FB6 +l. 33 TEC TEH HOT 720HS 51 0.28 121 P2 TWD 12 FB6 -1. 27 TEC TEH HOT 720HS 51

1. 71 117 P2 TWD 35 FB5 +1.17 TEC TEH HOT 720HS 51 0 .21 106 P2 TWD 10 FB5 -1.11 TEC TEH HOT 720HS 51 1.18 117 P2 TWD 30 FB4 -1.15 TEC TEH HOT 720HS 51 0.33 114 P2 TWD 14 FB3 -1. 33 TEC TEH HOT 720HS 51 72 5b 0.27 56 P2 TWD 12 FB6 +l. 22 TEC TEH 7 HOT 720CL 75 0.51 91 P2 TWD 19 FB5 +1.04 TEC TEH HOT 720CL 75 0.54 95 P2 TWD 19 FB4 -1. 25 TEC TEH HOT 720CL 75 72 54 0.12 127 P2 TWD 6 FB6 -0.07 TEC TEH 4 HOT 720CL 18 0 .25 132 P2 TWD 11 FB5 +0.02 TEC TEH HOT 720CL 18 0.96 133 P2 TWD 27 FB4 -0.13 TEC TEH HOT 720CL 18 0.30 139 P2 TWD 13 FB3 -0.22 TEC TEH HOT 720CL 18 72 56 0.11 100 P2 TWD 6 FB4 -1.22 TEC TEH HOT 720CL 35 0.14 143 P2 TWD 7 FB3 -1. 22 TEC TEH HOT 720CL 35 0.58 129 P2 TWD 20 FB6 -1. 37 TEC TEH HOT 720CL 35 1.35 128 P2 TWD 32 FB5 -1. 35 TEC TEH HOT 720CL 35 72 58 0.23 136 P2 TWD 10 FB3 -1. 28 TEC TEH HOT 720CL 54 0.28 128 P2 TWD 12 FB4 -1.14 TEC TEH HOT 720CL 54 0.18 127 P2 TWD 9 FB4 +1.04 TEC TEH HOT 720CL 54 0.62 128 P2 TWD 21 FB5 -1. 40 TEC TEH HOT 720CL 54 0.27 140 P2 TWD 12 FB6 -1. 30 TEC TEH HOT 720CL 54 0.15 139 P2 TWD 7 FB7 -1. 39 TEC TEH HOT 720CL 54 72 60 0.20 119 P2 TWD 9 FB4 -1.21 TEC TEH 5 HOT 720HS 70 0.16 104 P2 TWD 8 FB4 +l. 03 TEC TEH HOT 720HS 70 0.11 123 P2 TWD 6 FB5 -1.12 TEC TEH HOT 720HS 70 72 62 0.33 127 P2 TWD 14 FB4 -1. 21 TEC TEH HOT 720HS 90 0.36 119 P2 TWD 15 FB4 +1.10 TEC TEH HOT 720HS 90 0.17 130 P2 TWD 8 FB5 -1.18 TEC TEH HOT 720HS 90 0.87 126 P2 TWD 26 FB5 +l ._07 TEC TEH HOT 720HS 90 0.99 121 P2 TWD 27 FB6 +l. 22 TEC TEH HOT 720HS 90 0.33 126 P2 TWD 14 FB3 -1. 29 TEC TEH HOT 720HS 90 72 64 0.11 118 P2 TWD 6 FB3 -1. 24 TEC TEH 3 HOT 720HS 13 0.11 106 P2 TWD 6 FB4 -1. 33 TEC TEH HOT 720HS 13 0.12 118 P2 TWD 6 FB5 +l. 00 TEC TEH HOT 720HS 13 0.16 127 P2 TWD 8 FB5 -1. 23 TEC TEH HOT 720HS 13 0.13 101 P2 TWD 6 FB6 +l.21 TEC TEH HOT 720HS 13 72 66 0.08 94 P2 TWD 4 FB6 +1.15 TEC TEH HOT 720HS 51 0.16 134 P2 TWD 8 FB5 +l. 02 TEC TEH HOT 720HS 51 0.53 128 P2 TWD 19 FB4 -1.24 TEC TEH HOT 720HS 51 0.16 145 P2 TWD 8 FB3 -1. 36 TEC TEH HOT 720HS 51 72 70 0.15 69 P2 TWD 8 FB4 -1.20 TEC TEH 7 HOT 720CL 117 73 41 0.82 123 P2 TWD 25 FB3 +l. 20 TEC TEH 5 HOT 720HS 125 0.46 135 P2 TWD 18 FB4 +0.98 TEC TEH HOT 720HS 125 0.20 138 P2 TWD 9 FB5 -1.24 TEC TEH HOT 720HS 125 73 43 0.11 122 P2 TWD 6 FB3 +1.27 TEC TEH 4 HOT 720CL 122 73 61 0.11 126 P2 TWD 6 FB3 -1. 23 TEC TEH 5 HOT 720HS 83 0.30 137 P2 TWD 13 FB3 +1.16 TEC TEH HOT 720HS 83

1. 30 125 P2 TWD 31 FB4 +1.17 TEC TEH HOT 720HS 83 0.73 129 P2 TWD 23 FB5 -1.17 TEC TEH HOT 720HS 83 0.51 123 P2 TWD 19 FB6 -1. 32 TEC TEH HOT 720HS 83 73 63 0.53 134 P2 TWD 19 FB6 -1. 30 TEC TEH 20 HOT 720HS 41 0.28 119 P2 TWD 12 FB5 -1.24 TEC TEH HOT 720HS 41 0.19 104 P2 TWD 9 FB4 +1.17 TEC TEH HOT 720HS 41 0.48 124 P2 TWD 18 FB3 +1.26 TEC TEH HOT 720HS 41 0.15 103 P2 TWD 7 FB3 -1. 30 TEC TEH HOT 720HS 41 73 65 0.10 146 P2 TWD 5 FB5 -1.19 TEC TEH 3 HOT 720HS 40 0.23 147 P2 TWD 10 FB4 +l. 01 TEC TEH HOT 720HS 40 0.20 126 P2 TWD 9 FB3 +l. 23 TEC TEH HOT 720HS 40 73 67 0.10 52 P2 TWD 5 FB4 +l.14 TEC TEH HOT 720HS 78

AREVA NP Inc 1oi13/17 16:35:09 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 11 Page 9 of 12 U1C28 Bobbin %TWO QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX 0.09 124 P2 TWD 5 FB3 +1.13 TEC TEH HOT 720HS 78 73 69 0.21 84 P2 TWD 10 FB4 +1.10 TEC TEH 6 HOT 720HS 126 74 38 0.11 120 P2 TWD 6 FB4 -1. 32 TEC TEH 5 HOT 720HS 159 74 40 0.12 155 P2 TWD 6 FB6 +l. 23 TEC TEH HOT 720HS 140 0.16 51 P2 TWD 8 FB5 +1.12 TEC TEH HOT 720HS 140 0 .20 78 P2 TWD 9 FB4 -1.19 TEC TEH HOT 720HS 140 0.18 76 P2 TWD 9 FB3 -1. 34 TEC TEH HOT 720HS 140 74 42 0 .24 87 P2 TWD 11 FB4 -1. 35 TEC TEH 4 HOT 720CL 107 0.14 148 P2 TWD 7 FB5 +l. 09 TEC TEH HOT 720CL 107 74 44 0.84 84 P2 TWD 25 FB4 -1.19 TEC TEH 7 HOT 720CL 16 0.19 91 P2 TWD 9 FB3 -1. 35 TEC TEH HOT 720CL 16 0.24 59 P2 TWD 11 FB6 +1.20 TEC TEH HOT 720CL 16 0.59 70 P2 TWD 21 FB5 +1.12 TEC TEH HOT 720CL 16 74 50 0.13 91 P2 TWD 6 FB5 +1.13 TEC TEH 6 HOT 720HS 87 0.12 101 P2 TWD 6 FB4 -1.19 TEC TEH HOT 720HS 87 74 56 0.13 108 P2 TWD 7 FB4 -1.15 TEC TEH 5 HOT 720HS 31 74 58 0.45 120 P2 TWD 17 FB5 -1.21 TEC TEH HOT 720HS 50 0.62 124 P2 TWD 21 FB5 +1.12 TEC TEH HOT 720HS 50 0.32 117 P2 TWD 14 FB3 -1. 39 TEC TEH HOT 720HS 50 0.21 126 P2 TWD 10 FB6 +1.15 TEC TEH HOT 720HS 50 0.97 122 P2 TWD 27 FB4 -1.19 TEC TEH HOT 720HS 50 74 62 0.13 125 P2 TWD 6 FB5 +1.08 TEC TEH 4 HOT 720CL 89 74 6.4 0.17 144 P2 TWD 8 FB3 -1.36 TEC TEH 3 HOT 720HS 12 0.30 126 P2 TWD 13 FB6 +1.22 TEC TEH HOT 720HS 12 0.39 124 P2 TWD 16 FB5 +l. 01 TEC TEH HOT 720HS 12 0.64 132 P2 TWD 22 FB4 -1.18 TEC TEH HOT 720HS 12 74 66 0.17 124 P2 TWD 8 FB6 +1.17 TEC TEH HOT 720HS 50 0.33 138 P2 TWD 14 FB5 +0.99 TEC TEH HOT 720HS 50 0.58 137 P2 TWD 20 FB4 -1. 26 TEC TEH HOT 720HS 50 0.17 130 P2 TWD 8 FB3 -1. 34 TEC TEH HOT 720HS 50 74 68 0.18 104 P2 TWD 9 FB6 +1.15 TEC TEH HOT 720HS 89 0.09 36 P2 TWD 5 FB5 +1.10 TEC TEH HOT 720HS 89 0.21 129 P2 TWD 10 FB4 -1.19 TEC TEH HOT 720HS 89 74 72 0.13 103 P2 TWD 6 FB4 -1.22 TEC TEH 6 HOT 720HS 145 75 39 0.11 131 P2 TWD 6 FB4 +1.16 TEC TEH 5 HOT 720HS 144 0.11 142 P2 TWD 6 FB3 +l. 08 TEC TEH HOT 720HS 144 0.22 142 P2 TWD 10 FB6 -1.25 TEC TEH HOT 720HS 144 0.10 147 P2 TWD 5 FB5 -1.20 TEC TEH HOT 720HS 144 75 43 0.26 134 P2 TWD 12 FB3 +1.10 TEC TEH HOT 720HS 121 0.49 135 P2 TWD 18 FB4 +l. 04 TEC TEH HOT 720HS 121

0. 72 131 P2 TWD 23 FB5 -1. 30 TEC TEH HOT 720HS 121 0.16 93 P2 TWD 8 FB5 +l. 05 TEC TEH HOT 720HS 121 0.74 127 P2 TWD 24 FB6 -1. 33 TEC TEH HOT 720HS 121 0.15 152 P2 TWD 7 FB7 -1. 45 TEC TEH HOT 720HS 121 75 45 0.63 117 P2 TWD 21 FB4 -1.13 TEC TEH 6 HOT 720HS 49 0.13 89 P2 TWD 6 FB3 -1. 32 TEC TEH HOT 720HS 49 0.18 109 P2 TWD 9 FB6 +1.24 TEC TEH HOT 720HS 49 0.27 133 P2 TWD 12 FB6 -1.19 TEC TEH HOT 720HS 49 1.10 118 P2 TWD 29 FB5 +1.13 TEC TEH HOT 720HS 49 0.32 137 P2 TWD 14 FB5 -1.18 TEC TEH HOT 720HS 49 0.34 119 P2 TWD 14 FB4 +l. 00 TEC TEH HOT 720HS 49 75 47 0.32 135 P2 TWD 14 FB6 -1.26 TEC TEH HOT 720HS 65 0.60 124 P2 TWD 21 FB5 -1.22 TEC TEH HOT 720HS 65 0.61 125 P2 TWD 21 FB4 +l. 20 TEC TEH HOT 720HS 65 0.15 123 P2 TWD 7 FB3 +1.21 TEC TEH HOT 720HS 65 75 51 0.23 132 P2 TWD 10 FB7 +l. 38 TEC TEH HOT 720HS 102 0.48 107 P2 TWD 18 FB6 +1.13 TEC TEH HOT 720HS 102 0.18 145 P2 TWD 9 FB6 -1.29 TEC TEH HOT 720HS 102 0.60 125 P2 TWD 21 FB5 +1.15 TEC TEH HOT 720HS 102 0.29 117 P2 TWD 13 FB4 +1.10 TEC TEH HOT 720HS 102 0.26 114 P2 TWD 12 FB4 -1.14 TEC TEH HOT 720HS 102 0.14 115 P2 TWD 7 FB3 +1.13 TEC TEH HOT 720HS 102

AREVA NP Inc 10/13/17 16:35:09 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 11 Page 10 of 12 U1C28 Bobbin %TWD QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX 75 53 0.12 84 P2 TWD 6 FB6 +1. 33 TEC TEH 7 HOT 720CL 108 0 .26 99 P2 TWD 12 FB5 +1. 06 TEC TEH HOT 720CL 108 0.43 90 P2 TWD 17 FB5 -1.13 TEC TEH HOT 720CL 108 0 .20* 61 P2 TWD 9 FB4 +1.11 TEC TEH HOT 720CL 108 0 .21 90 P2 TWD 10 FB3 +1. 08 TEC TEH HOT 720CL 108 75 57 0.11 124 P2 TWD 6 FB2 -1. 50 TEC TEH 4 HOT 720CL 49 0.35 131 P2 TWD 14 FB3 -1. 34 TEC TEH HOT 720CL 49 0.94 123 P2 TWD 27 FB4 -1.15 TEC TEH

HOT 720CL 49 0.16 118 P2 TWD 8 FB4 +1. 09 TEC TEH HOT 720CL 49 0.32 126 P2 TWD 14 FB5 -1.05 TEC TEH HOT 720CL 49 0 .24 129 P2 TWD 11 FB5 +1.12 TEC TEH HOT 720CL 49 0.11 101 P2 TWD 6 FB6 -1. 28 TEC TEH HOT 720CL 49 0.25 125 P2 TWD 11 FB6 +1.23 TEC TEH HOT 720CL 49 75 61 0 .21 130 P2 TWD 10 FB2 +1. 34 TEC TEH HOT 720CL 86 1.13 126 P2 TWD 29 FB3 +1. 25 TEC TEH HOT 720CL 86

1. 68 128 P2 TWD 34 FB4 +1.11 TEC TEH HOT 720CL 86

1. 34 128 P2 TWD 31 FB5 -1.14 TEC TEH HOT 720CL 86 0.77 128 P2 TWD 24 FB6 -1.29 TEC TEH HOT 720CL 86 0.19 . 12 9 P2 TWD 9 FB7 -1. 51 TEC TEH HOT 720CL 86 75 63 1. 60 130 P2 TWD 34 FB6 -1. 31 TEC TEH HOT 720CL 104 0.21 149 P2 TWD 10 FB7 -1.35 TEC TEH HOT 720CL 104 0.38 128 P2 TWD 15 FB3 -1. 41 TEC TEH HOT 720CL 104 0.14 154 P2 TWD 7 FB3 +1.22 TEC TEH HOT 720CL 104 0.32 137 P2 TWD 14 FB4 +1.19 TEC TEH HOT 720CL 104 0.62 134 P2 TWD 21 FB5 -1.14 TEC TEH HOT 720CL 104 0.13 152 P2 TWD 6 FB5 +0.95 TEC TEH HOT 720CL 104 75 65 0.12 127 P2 TWD 6 FB4 +1.10 TEC TEH 3 HOT 720HS 41 75 67 0.15 96 P2 TWD 7 FB5 -1.11 TEC TEH HOT 720HS 79 0.15 128 P2 TWD 7 FB4 +1.16 TEC TEH HOT 720HS 79 75 69 0.12 140 P2 TWD 6 FB6 -1.19 TEC TEH 6 HOT 720HS 125 0.09 78 P2 TWD 5 FB5 -1.18 TEC TEH HOT 720HS 125 0 .26 128 P2 TWD 12 FB4 +1.10 TEC TEH HOT 720HS 125 0.14 132 P2 TWD 7 FB3 +1.22 TEC TEH HOT 720HS 125 75 71 0.22 110 P2 TWD 10 FB6 -1.25 TEC TEH HOT 720HS 142 0.10 68 P2 TWD 5 FB4 +l.16 TEC TEH HOT 720HS 142 76 48 0.23 126 P2 TWD 10 FB6 +1.24 TEC TEH HOT 720HS 69 0 .21 107 P2 TWD 10 FB6 -1.20 TEC TEH HOT 720HS 69 0.65 126 P2 TWD 22 FB5 +1.16 TEC TEH HOT 720HS 69 0.65 118 P2 TWD 22 FB4 -1.19 TEC TEH HOT 720HS 69 0.15 138 P2 TWD 7 FB3 -1. 45 TEC TEH HOT 720HS 69 76 50 0.16 99 P2 TWD 8 FB6 -1.15 TEC TEH 7 HOT 720CL 74 0.20 65 P2 TWD 9 FB5 -1. 09 TEC TE_H HOT 720CL 74 0.12 109 P2 TWD 6 FB5 +1. 05 TEC TEH HOT 720CL 74 0.12 79 P2 TWD 6 FB4 -1.08 TEC TEH HOT 720CL 74 76 52 0.41 103 P2 TWD 16 FB4 -1.12 TEC TEH HOT 720CL 94 0.14 59 P2 TWD 7 FB3 -1. 35 TEC TEH HOT 720CL 94 0.32 78 P2 TWD 14 FB6 +1.29 TEC TEH HOT 720CL 94 0.47 96 P2 TWD 18 FB5 +1.11 TEC TEH HOT 720CL 94 0.14 129 P2 TWD 7 FB5 -1. 03 TEC TEH HOT 720CL 94 0.25 116 P2 TWD 11 FB4 +1. 09 TEC TEH HOT 720CL 94 76 58 0.16 133 P2 TWD 8 FB3 -1. 24 TEC TEH 4 HOT 720CL 53 0.13 147 P2 TWD 6 FB4 +1. 07 TEC TEH HOT 720CL 53 0.43 144 P2 TWD 17 FB5 -1.20 TEC TEH HOT 720CL 53 0.15 87 P2 TWD 7 FB5 +1.11 TEC TEH HOT 720CL 53 0.24 130 P2 TWD 11 FB6 +1.16 TEC TEH HOT 720CL 53 76 62 0.17 125 P2 TWD 8 FB3 -1. 28 TEC TEH 5 HOT 720HS 89 0.59 129 P2 TWD 21 FB4 -1. 22 TEC TEH HOT 720HS 89 0.14 66 P2 TWD 7 FB4 +1. 08 TEC TEH HOT 720HS 89 0.12 83 P2 TWD 6 FB5 -1.14 TEC TEH HOT 720HS 89 0.59 119 P2 TWD 21 FB5 +1.08 TEC TEH HOT 720HS 89 0.36 115 P2 TWD 15 FB6 -1. 35 TEC TEH HOT 720HS 89 0.34 138 P2 TWD 14 FB6 +1.19 TEC TEH HOT *720HS 89 76 68 0.12 62 P2 TWD 6 FB6 -1.25 TEC TEH 3 HOT 720HS 88 0.31 128 P2 TWD 13 FB4 -1.15 TEC TEH HOT 720HS 88 76 70 0.17 115 P2 TWD 8 FB4 -1.17 TEC TEH 7 HOT 720CL 116

AREVA NP Inc 10/13/17 16:35:09 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 11 Page 11 of 12 UlC28 Bobbin %TWD QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX 77 41 0.11 107 P2 TWD 6 FB5 -1.21 TEC TEH 5 HOT 720HS 124 77 45 0.67 90 P2 TWD 22 FB4 +1.11 TEC TEH 7 HOT 720CL 31 0.17 51 P2 TWD 8 FB3 +l.21 TEC TEH HOT 720CL 31 0.16 51 P2 TWD 8 FB6 -1. 70 TEC TEH HOT 720CL 31 0.92 86 P2 TWD 26 FB5 -1.21 TEC TEH HOT 720CL 31 0.13 100 P2 TWD 6 FB7 +l. 31 TEC TEH HOT 720CL 31 0.25 109 P2 TWD 11 FB6 +l.23 TEC TEH HOT 720CL 31 77 47 0.13 39 P2 TWD 6 FB5 -1.17 TEC TEH HOT 720CL 49 77 49 0.25 124 P2 TWD 11 FB3 +l.11 TEC TEH 6 HOT 720HS 84 0.51 112 P2 TWD 19 FB6 -1.27 TEC TEH HOT 720HS 84

1. 07 120 P2 TWD 28 FB5 -1.21 TEC TEH HOT 720HS 84

1. 01 122 P2 TWD 28 FB4 +1.09 TEC TEH HOT 720HS 84 77 51 0.58 120 P2 TWD 20 FB6 -1.26 TEC TEH 7 HOT 720CL 89 0.86 98 P2 TWD 26 FB5 -1. 09 TEC TEH HOT 720CL 89 1.37 90 P2 TWD 32 FB4 +l.11 TEC TEH HOT 720CL 89 0.27 91 P2 TWD 12 FB3 +l.19

TEC TEH HOT 720CL 89 77 57 0.12 103 P2 TWD 6 FB3 +l.10 TEC TEH 5 HOT 720HS 46 0.11 81 P2 TWD 6 FB4 -1.23 TEC TEH HOT 720HS 46 0.59 122 P2 TWD 21 FB4 +l.12 TEC TEH HOT 720HS 46 0.17 148 P2 TWO 8 FB5 -1.19 TEC TEH HOT 720HS 46

1. 40 117 P2 TWD 32 FB5 +l. 03 TEC TEH HOT 720HS 46 0.57 124 P2 TWO 20 FB6 -1.21 TEC TEH HOT 720HS 46 0.38 114 P2 TWD 15 FB6 +l.24 TEC TEH HOT 720HS 46 0.17 116 P2 TWO 8 FB7 +l. 35 TEC TEH HOT 720HS 46 0.28 142 P2 TWD 12 FBl +0.56 TEC TEH HOT 720HS 46 77 65 0.15 124 P2 TWD 7 FB5 -1.12 TEC TEH 3 HOT 720HS 42 0.17 126 P2 TWD 8 FB4 +l.12 TEC TEH HOT 720HS 42 77 67 0.25 123 P2 TWD 11 FB6 -1. 40 TEC TEH HOT 720HS 80 0.39 121 P2 TWD 16 FB5 -1.15 TEC TEH HOT 720HS 80 0.94 123 P2 TWD 27 FB4 +l.13 TEC TEH HOT 720HS 80 0.33 124 P2 TWD 14 FB3 +1.15 TEC TEH HOT 720HS 80 77 69 0.07 34 P2 TWD 4 FB4 +1.13 TEC TEH 7 HOT 720CL 115 78 56 0.09 67 P2 TWO 5 FB5 +l. 09 TEC TEH 5 HOT 720HS 30 78 60 0.13 121 P2 TWD 6 FB5 +0.94 TEC TEH 4 HOT 720CL 71 78 66 0.16 120 P2 TWO 8 FB6 +l.23 TEC TEH 3 HOT 720HS 48 0.68 132 P2 TWD 22 FB5 +l. 09 TEC TEH HOT 720HS 48 0.34 122 P2 TWO 14 FB4 +l. 09 TEC TEH HOT 720HS 48 0.34 122 P2 TWD 14 FB4 -1.20 TEC TEH HOT 720HS 48 0.21 123 P2 TWD 10 FB3 +l.18 TEC TEH HOT 720HS 48 78 68 0.13 120 P2 TWD 6 FB5 +l.14 TEC TEH HOT 720HS 87 0.41 108 P2 TWD 16 FB4 -1.14 TEC TEH HOT 720HS 87 0.11 91 P2 TWD 6 FB3 -1.25 TEC TEH HOT 720HS 87 78 70 0.14 136 P2 TWD 7 FB4 -1.16 TEC TEH 6 HOT 720HS 124 78 72 0.14 84 P2 TWD 7 FB4 -1.27 TEC TEH HOT 720HS 144 79 39 0.17 127 P2 TWO 8 FB6 -1.30 TEC TEH 5 HOT 720HS 143 0.27 127 P2 TWD 12 FB5 -1. 09 TEC TEH HOT 720HS 143 0.20 127 P2 TWD 9 FB4 +l.19 TEC TEH HOT 720HS 143 0.24 118 P2 TWD 11 FB3 +l.27 TEC TEH HOT 720HS 143 79 43 0.90 125 P2 TWD 26 FB6 -1. 24 TEC TEH HOT 720HS 122 0.16 93 P2 TWD 8 FB7 -1.38 TEC TEH HOT 720HS 122 0.28 130 P2 TWD 12 FB3 +l.25 TEC TEH HOT 720HS 122 0.70 127 P2 TWD 23 FB4 +1.11 TEC TEH HOT 720HS 122

1. 41 122 P2 TWD 32 FB5 -1.19 TEC TEH HOT 720HS 122 79 47 0.15 102 P2 TWD 7 FB6 +l. 20 TEC TEH 6 HOT 720HS 66 0.16 83 P2 TWD 8 FB4 +l. 09 TEC TEH HOT 720HS 66 79 49 0.09 16 P2 TWD 5 FB4 +l.13 TEC TEH 7 HOT 720CL 69 79 63 0.09 146 P2 TWD 5 FB4 +l.11 TEC TEH 4 HOT 720CL 105 79 65 0.20 131 P2 TWD 9 FB6 -1. 24 TEC TEH 3 HOT 720HS 43 0.17 131 P2 TWD 8 FB5 -1.14 TEC TEH HOT 720HS 43

AREVA NP Inc 10/13/17 16:35:09 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 11 Page 12 of 12 UlC28 Bobbin %TWD QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX 0.41 128 P2 TWD 16 FB4 +1.10 TEC TEH HOT 720HS 43 0.35 127 P2 TWD 14 FB3 +1.18 TEC TEH HOT 720HS 43 79 71 0.09 127 P2 TWD 5 FB4 +1. 08 TEC TEH 6 HOT 720HS 143 80 44 0.20 55 P2 TWD 9 FB5 +1. 21 TEC TEH 7 HOT 720CL 15

1. 34 90 P2 TWD 31 FB4 -1.21 TEC TEH HOT 720CL 15 0.35 75 P2 TWD 14 FB3 -1.31 TEC TEH HOT 720CL 15 80 54 0.14 52 P2 TWD 7 FB4 +0.00 TEC TEH 5 HOT 720HS 12 0.32 114 P2 TWD 14 FB5 +0.00 TEC TEH HOT 720HS 12 0.14 130 P2 TWD 7 FB6 +0.00 TEC TEH HOT 720HS 12 80 60 1. 33 123 P2 TWD 31 FB6 +1.18 TEC TEH HOT 720HS 68 0.24 127 P2 TWD 11 FB7 +1.35 TEC TEH HOT 720HS 68 0.13 95 P2 TWD 7 FB2 +1.25 TEC TEH HOT 720HS 68 0.52 124 P2 TWD 19 FB4 +1. 09 TEC TEH HOT 720HS 68 0.15 133 P2 TWD 7 FB5 -1.25 TEC TEH HOT 720HS 68

1. 37 123 P2 TWD 32 FB5 +0.96 TEC TEH HOT 720HS 68 0.18 110 P2 TWD 9 FB3 -1. 47 TEC TEH HOT 720HS 68 0 .28 121 P2 TWD 12 FB3 +1. 06 TEC TEH HOT 720HS 68

1. 06 122 P2 TWD 28 FB4 -1. 22 TEC TEH HOT 720HS 68 81 55 0.14 81 P2 TWD 7 FB3 -1. 36 TEC TEH HOT 720HS 27 0 .21 134 P2 TWD 10 FB4 -1.17 TEC TEH HOT 720HS 27 0.12 106 P2 TWD 6 FB5 -1.22 TEC TEH HOT 720HS 27

0. 29 141 P2 TWD 13 FB5 +1.11 TEC TEH HOT 720HS 27 0.15 127 P2 TWD 7 FB6 -1.14 TEC TEH HOT 720HS 27 81 61 0.22 125 P2 TWD 10 FB3 +l.13 TEC TEH 4 HOT 720CL 87

1. 06 125 P2 TWD 28 FB4 +l.23 TEC TEH HOT 720CL 87 0.77 141 P2 TWD 24 FB5 -1.21 TEC TEH HOT 720CL 87 0.30 126 P2 TWD 13 FB6 -1. 21 TEC TEH HOT 720CL 87 0.19 152 P2 TWD 9 FB6 +1.14 TEC TEH HOT 720CL 87 0.39 142 P2 TWD 16 FB7 -1. 41 TEC TEH HOT 720CL 87 82 48 0.12 74 P2 TWD 6 FB4 -1.18 TEC TEH 6 HOT 720HS 68 82 60 0.56 124 P2 TWD 20 FB6 +1.25 TEC TEH 4 HOT 720CL 70 0.37 127 P2 TWD 15 FB5 +0.99 TEC TEH HOT 720CL 70 0.38 142 P2 TWD 15 FB4 -1.15 TEC TEH HOT 720CL 70 0.11 86 P2 TWD 6 FB5 -1. 30 TEC TEH HOT 720CL 70 83 49 0.30 62 P2 TWD 13 FB5 -1.23 TEC TEH 7 HOT 720CL 70 1.21 112 P2 TWD 30 FB4 +l.17 TEC TEH HOT 720CL 70 0.51 80 P2 TWD 19 FB3 +l.23 TEC TEH HOT 720CL 70 0.30 66 P2 TWD 13 FB6 +1.18 TEC TEH HOT 720CL 70 Total Tubes 238 Total Records: 690

Attachment 2 to Enclosure to AEP-NRC-2018-19 Unit 1 2017 Steam Generator Tube Inspection Report Service Induced Indications - Fan Bar/Lattice Grid SG 12 PCT>O% at Fan Bar/Lattice Grid

AREVA NP Inc 10/13/17 16:35:40 Customer: AEP Plant: DC COOK Unit: l Component: S/G 12 Page 1 of 9 UlC28 Bobbin %TWD QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX

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1 47 0.13 99 P2 TWD 6 07C -0.80 08C TEC 4 COLD 720UL 11 0.07 96 P2 TWD 4 07C +1. 48 08C TEC COLD 720UL 11 1 63 0.21 118 P2 TWD 10 06C +0.77 08C TEC 6 COLD 720UL 131 1 67 0.17 104 P2 TWD 8 07C -1. 20 08C TEC COLD 720UL 119 1 71 0.12 96 P2 TWD 6 07C -0.97 08C TEC COLD 720UL 107 1 87 0.24 116 P2 TWD 11 07C +0.90 08C TEC COLD 720UL 58 0.20 94 P2 TWD 9 08C +l. 46 08C TEC COLD 720UL 58 0 .21 99 P2 TWD 10 05C +0.84 08C TEC COLD 720UL 58 2 42 0.14 123 P2 TWD 7 06C -1. 24 08C TEC 4 COLD 720UL 28 2 44 0.14 88 P2 TWD 7 06C -1. 50 08C TEC COLD 720UL 22 2 46 0.14 106 P2 TWD 7 06C -1.25 08C TEC COLD 720UL 16 2 50 0.13 64 P2 TWD 6 07C -1. 84 08C TEC 2 COLD 720UL 21 2 66 0.13 119 P2 TWD 6 06C +0.92 08C TEC 6 COLD 720UL 124 0.13 77 P2 TWD 6 06C -1.17 08C TEC COLD 720UL 124 0.13 63 P2 TWD 6 05C +l. 01 08C TEC COLD 720UL 124 0.17 132 P2 TWD 8 05C -1.27 08C TEC COLD 720UL 124 0.12 102 P2 TWD 6 04C -1.20 08C TEC COLD 720UL 124 3 35 0.16 137 P2 TWD 8 07C -1. 05 08C TEC 3 COLD 720UL 36 3 39 0.17 128 P2 TWD 8 06C +0.78 08C TEC COLD 720UL 28 0.12 90 P2 TWD 6 05C +0.92 08C TEC COLD 720UL 28 3 51 0.17 55 P2 TWD 8 05C -1. 34 08C TEC 1 COLD 720UL 11 3 61 0.14 143 P2 TWD 7 06C -1. 21 08C TEC 5 COLD 720UL 114 3 77 0.10 117 P2 TWD 5 06C +1.25 08C TEC COLD 720UL 80 4 26 0.13 99 P2 TWD 6 06C +0.98 08C TEC 4 COLD 720UL 73 24 10 0.11 90 P2 TWD 5 FB5 +1.65 TEC TEH 31 HOT 720UL 48 29 57 0.16 88 P2 TWD 8 OlH +0.64 TEC TEH 24 HOT 720UL 207 31 21 0.12 137 P2 TWD 6 FB6 -0.89 TEC TEH 29 HOT 720HS 148 31 35 0.27 119 P2 TWD 12 03H -0.54 TEC TEH 26 HOT 720UL 167 31 53 0.17 85 P2 TWD 8 05H +0.56 TEC TEH HOT 720UL 31 32 52 0.16 93 P2 TWD 8 FB4 -1. 29 TEC TEH HOT 720UL 38 34 58 0.11 64 P2 TWD 6 04H -1. 35 TEC TEH 25 HOT 720UL 199 35 27 0.11 118 P2 TWD 6 FB6 -0.95 TEC TEH 29 HOT 720HS 67 37 51 0.11 119 P2 TWD 5 07H +1.03 TEC TEH 27 HOT 720UL 50 0.11 124 P2 TWD 5 05H +O. 71 TEC TEH HOT 720UL 50 37 61 0.12 88 P2 TWD 6 FB4 +0.99 TEC TEH 25 HOT 720UL 185 38 52 0.11 90 P2 TWD 6 FB4 -0. 72 TEC TEH 27 HOT 720UL 39 0.11 80 P2 TWD 6 05H +l.10 TEC TEH HOT 720UL 39 39 45 0.22 135 P2 TWD 10 FB3 +0.58 TEC TEH 26 HOT 720UL 93 41 53 0.12 140 P2 TWD 6 FB4 -0.90 TEC TEH 27 HOT 720UL 36 41 61 0.15 121 P2 TWD 7 FB4 +1. 06 TEC TEH 25 HOT 720UL 186 42 64 0.18 117 P2 TWD 9 03H +0.46 TEC TEH HOT 720UL 85 43 63 0.14 115 P2 TWD 7 FB3 -2.16 TEC TEH HOT 720UL 94 45 51 0.17 150 P2 TWD 8 FB4 +1. 94 TEC TEH 27 HOT 720UL 52 45 55 0.11 134 P2 TWD 6 05H +1.10 TEC TEH HOT 720UL 24 45 63 0.09 158 P2 TWD 5 FB5 -1.28 TEC TEH 24 HOT 720UL 181

AREVA NP Inc 10/13/17 16:35:40 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 12 Page 2 of 9 U1C28 Bobbin %TWD QUERY: QueryM5 [2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX

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46 48 0.13 59 P2 TWD 6 FB5 +1.23 TEC TEH 23 HOT 720UL 74 0.16 48 P2 TWD 8 FB4 -0.48 TEC TEH HOT 720UL 74 46 64 0.17 139 P2 TWD 8 FB3 +0.79 TEC TEH 24 HOT 720UL 62 46 66 0.22 136 P2 TWD 10 FB5 +1.07 TEC TEH HOT 720UL 58 0.14 75 P2 TWD 7 FB4 -1.33 TEC TEH HOT 720UL 58 46 68 0.14 61 P2 TWO 7 FB4 -1. 39 TEC TEH 25 HOT 720UL 50 47 67 0.12 102 P2 TWD 6 FB5 -1. 31 TEC TEH 24 HOT 720UL 53 0.14 115 P2 TWD 7 FB4 +1.15 TEC TEH HOT 720UL 53 48 48 0.10 132 P2 TWD 5 04H +0.48 TEC TEH 22 HOT 720UL 75 49 51 0.32 71 P2 TWD 14 FB5 -1. 25 TEC TEH HOT 720UL 35 0.31 94 P2 TWO 13 FB4 +0.98 TEC TEH HOT 720UL 35 0.10 41 P2 TWD 5 FB4 -1.14 TEC TEH HOT 720UL 35 49 71 0.27 131 P2 TWO 12 FB4 +1.53 TEC TEH 25 HOT 720UL 107 50 24 0.16 146 P2 TWO 8 04H +0.42 TEC TEH 28 HOT 720UL 105 53 49 0.14 101 P2 TWO 7 FB5 -1. 25 TEC TEH 22 HOT 720UL 57 0.12 65 P2 TWO 6 FB4 -1. 20 TEC TEH HOT 720UL 57 53 67 0.16 115 P2 TWO 8 03H -1. 65 TEC TEH 25 HOT 720UL 52 54 54 0.07 73 P2 TWO 4 FB5 +0.00 TEC TEH 23 HOT 720UL 14 55 87 0.17 139 P2 TWO 8 03H +0.40 TEC TEH 32 HOT 720HS 49 56 56 0.37 106 P2 TWD 15 FB6 -1. 39 TEC TEH 15 HOT 720HS 64 0.28 128 P2 TWO 12 FB5 +1. 09 TEC TEH HOT 720HS 64 0.42 133 P2 TWD 16 FB5 -1.25 TEC TEH HOT 720HS 64 0.60 138 P2 TWD 21 FB4 +1.13 TEC TEH HOT 720HS 64 0.34 128 P2 TWO 14 FB4 -1. 22 TEC TEH HOT 720HS 64 0.31 122 P2 TWO 13 FB3 +1.26 TEC TEH HOT 720HS 64 56 86 0.38 124 P2 TWO 15 03H +0.70 TEC TEH 33 HOT 720UL 53 57 53 0.71 111 P2 TWO 23 FB4 -1.25 TEC TEH 22 HOT 720UL 18 0.11 97 P2 TWO 6 FB5 -1.25 TEC TEH HOT 720UL 18 57 55 0.34 129 P2 TWO 14 FB4 +1.47 TEC TEH 15 HOT 720HS 91 57 59 0.26 133 P2 TWO 12 FB5 +1.14 TEC TEH HOT 720HS 25 0 .28 103 P2 TWO 12 FB4 -1.30 TEC TEH HOT 720HS 25 58 46 0.11 87 P2 TWO 6 FB4 -1. 31 TEC TEH 23 HOT 720UL 91 58 48 0.09 93 P2 TWO 5 FB5 +0.68 TEC TEH HOT 720UL 71 58 52 0.20 111 P2 TWD 9 FB5 +1.15 TEC TEH 22 HOT 720UL 31 0.33 95 P2 TWD 14 FB4 +1. 02 TEC TEH HOT 720UL 31 0.21 135 P2 TWO 10 FB4 -1. 36 TEC TEH HOT 720UL 31 0.18 128 P2 TWD 9 FB3 +1.15 TEC TEH HOT 720UL 31 58 54 0.52 119 P2 TWO 19 FB6 +0.00 TEC TEH 23 HOT 720UL 13

1. 31 130 P2 TWO 31 FB5 +0.00 TEC TEH HOT 720UL 13

1. 01 129 P2 TWD 28 FB4 +0.00 TEC TEH HOT 720UL 13 0.44 122 P2 TWD 17 FB3 +0.00 TEC TEH HOT 720UL 13 59 45 0. 21 133 P2 TWO 10 FB6 -1. 33 TEC TEH HOT 720UL 98 0.12 111 P2 TWO 6 FB5 +1. 04 TEC TEH HOT 720UL 98 0.35 120 P2 TWO 14 FB5 -1.16 TEC TEH HOT 720UL 98 0.18 113 P2 TWO 9 FB4 +1.16 TEC TEH HOT 720UL 98 0.21 128 P2 TWO 10 FB4 -1.17 TEC TEH HOT 720UL 98 59 63 0.22 126 P2 TWO 10 FB6 -1. 31 TEC TEH 14 HOT 720HS 83 0.50 118 P2 TWD 19 FB5 -1. 24 TEC TEH HOT 720HS 83 0 .26 84 P2 TWO 12 FB4 +l.16 TEC TEH HOT 720HS 83 0.17 129 P2 TWD 8 FB3 +l. 23 TEC TEH HOT 720HS 83 60 48 0.13 97 P2 TWO 6 FB5 +l.13 TEC TEH 22 HOT 720UL 72 0.32 111 P2 TWD 14 FB4 -1.25 TEC TEH HOT 720UL 72 0.17 89 P2 TWO 8 FB3 -1. 45 TEC TEH HOT 720UL 72 60 54 0.12 118 P2 TWO 6 FB3 -0.67 TEC TEH HOT 720UL 12

AREVA NP Inc 10/13/17 16:35:40 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 12 Page 3 of 9 U1C28 Bobbin %TWO QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX 60 60 0 .12 86 P2 TWD 6 FB4 +1. 00 TEC TEH 14 HOT 720HS 120 60 66 0.14 125 P2 TWD 7 03H -1. 70 TEC TEH HOT 720HS 31 61 47 0.14 126 P2 TWD 7 FB4 +1.29 TEC TEH 22 HOT 720UL 79 61 49 0.10 97 P2 TWD 5 FB5 -1.24 TEC TEH HOT 720UL 59 0.12 51 P2 TWD 6 FB4 +1.14 TEC TEH HOT 720UL 59 61 51 0.66 113 P2 TWD 22 FB6 +1.23 TEC TEH HOT 720UL 38 0.68 115 P2 TWO 22 FB5 +1.20 TEC TEH HOT 720UL 38 0.69 113 P2 TWO 23 FB5 -1.15 TEC TEH HOT 720UL 38 0.80 102 P2 TWD 25 FB4 +1. 05 TEC TEH HOT 720UL 38 0.60 120 P2 TWD 21 FB4 -1.11 TEC TEH HOT 720UL 38 0.36 117 P2 TWO 15 FB3 +1.17 TEC TEH HOT 720UL 38 0 .20 122 P2 TWD 9 FB3 -1. 31 TEC TEH HOT 720UL 38 61 55 0 .26 138 P2 TWD 12 FB4 +0.91 TEC TEH 15 HOT 720HS 89 0.45 122 P2 TWD 17 FB4 -1. 29 TEC TEH HOT 720HS 89 0.13 129 P2 TWD 6 FB3 +1.10 TEC TEH HOT 720HS 89 0.14 76 P2 TWO 7 FB3 -1. 44 TEC TEH HOT 720HS 89 0.38 136 P2 TWD 15 FB6 -1. 45 TEC TEH HOT 720HS 89 0.51 139 P2 TWD 19 FB5 -1. 35 TEC TEH HOT 720HS 89 62 46 0.33 126 P2 TWD 14 FB6 +1. 22 TEC TEH 23 HOT 720UL 90 0.75 129 P2 TWD 24 FB5 +1. 06 TEC TEH HOT 720UL 90 0.17 125 P2 TWO 8 FB5 -1.17 TEC TEH HOT 720UL 90 0.75 133 P2 TWO 24 FB4 +1.11 TEC TEH HOT 720UL 90 0.56 126 P2 TWD 20 FB4 -1.20 TEC TEH HOT 720UL 90 0.51 127 P2 TWO 19 FB3 -1. 35 TEC TEH HOT 720UL 90 62 50 0. 72 132 P2 TWD 23 FB6 +1.25 TEC TEH HOT 720UL 50 1.21 128 P2 TWD 30 FB5 +1.21 TEC TEH HOT 720UL 50 0.16 143 P2 TWD 8 FB5 -1.13 TEC TEH HOT 720UL 50 0.59 124 P2 TWO 21 FB4 +1. 07 TEC TEH HOT 720UL 50 0.75 129 P2 TWD 24 FB4 -1.31 TEC TEH HOT 720UL 50 0.26 130 P2 TWO 12 FB3 +1.14 TEC TEH HOT 720UL 50 0.18 128 P2 TWD 9 FB3 -1. 31 TEC TEH HOT 720UL 50 62 52 0.41 122 P2 TWD 16 FB6 +1.16 TEC TEH 22 HOT 720UL 30 0.50 105 P2 TWD 19 FB6 -1. 31 TEC TEH HOT 720UL 30 0.84 112 P2 TWD 25 FB5 +1.03 TEC TEH HOT 720UL 30

1. 54 116 P2 TWD 33 FB5 -1. 29 TEC TEH HOT 720UL 30 0.94 111 P2 TWO 27 FB4 +1. 00 TEC TEH HOT 720UL 30 1.12 115 P2 TWD 29 FB4 -1.18 TEC TEH HOT 720UL 30 0.12 127 P2 TWD 6 FB3 +1.22 TEC TEH HOT 720UL 30 0.36 112 P2 TWD 15 FB3 -1. 47 TEC TEH HOT 720UL 30 62 66 0.27 110 P2 TWD 12 03H -1.68 TEC TEH 14 HOT 720HS 32 63 21 0.12 79 P2 TWD 6 FB3 +0.62 TEC TEH 29 HOT 720HS 156 63 43 0.10 64 P2 TWD 5 FB4 +1.11 TEC TEH 23 HOT 720UL 117 63 47 0.08 139 P2 TWO 4 FB6 +l. 31 TEC TEH HOT 720UL 79 0.12 91 P2 TWO 6 FB5 +0.98 TEC TEH HOT 720UL 79 0.36 135 P2 TWO 15 FB5 -1.13 TEC TEH HOT 720UL 79 0.51 128 P2 TWD 19 FB4 +1.17 TEC TEH HOT 720UL 79 0.12 141 P2 TWO 6 FB3 +l. 35 TEC TEH HOT 720UL 79 63 53 0.13 132 P2 TWD 6 FB6 +l.17 TEC TEH HOT 720UL 21 0.67 130 P2 TWD 22 FB6 -1. 29 TEC TEH HOT 720UL 21

1. 42 122 P2 TWO 32 FB5 -1.17 TEC TEH HOT 720UL 21 0.51 125 P2 TWD 19 FB4 +1. 05 TEC TEH HOT 720UL 21 0.79 129 P2 TWD 24 FB4 -1.16 TEC TEH HOT 720UL 21 0.15 130 P2 TWD 7 FB3 +1. 02 TEC TEH HOT 720UL 21 0.46 127 P2 TWO 18 FB3 -1.36 TEC TEH HOT 720UL 21 63 55 0.10 122 P2 TWD 5 FB4 +l. 03 TEC TEH 15 HOT 720HS 88 64

38 0.15 103 P2 TWD 7 FB4 -1.16 TEC TEH 22 HOT 720UL 168 64 44 0.73 117 P2 TWD 23 FB5 +1.14 TEC TEH HOT 720UL 111

1. 03 112 P2 TWO 28 FB4 -1.15 TEC TEH HOT 720UL 111 0.36 120 P2 TWD 15 FB3 -1. 43 TEC TEH HOT 720UL 111 64 48 0.12 99 P2 TWD 6 FB6 +l.25 TEC TEH HOT 720UL 71 0.15 124 P2 TWO 7 FB5 +1. 03 TEC TEH HOT 720UL 71 0.21 77 P2 TWD 10 FB4 -1.25 TEC TEH HOT 720UL 71

AREVA NP Inc 10/13/17 16:35:40 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 12 Page 4 of 9 UlC28 Bobbin %TWD QUERY: QueryM5(2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE !DX

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64 52 0.15 116 P2 TWD 7 FB5 +l. 06 TEC TEH 23 HOT 720UL 31 0.47 123 P2 TWD 18 FB4 +l. 07 TEC TEH HOT 720UL 31 0.11 144 P2 TWD 6 FB3 +1.14 TEC TEH HOT 720UL 31 64 54 0.17 108 P2 TWD 8 FB6 -0.08 TEC TEH 22 HOT 720UL 11

1. 24 108 P2 TWD 30 FB5 +0.00 TEC TEH HOT 720(,JL 11 0.87 102 P2 TWD 26 FB4 -0.22 TEC TEH HOT 720UL 11 0.13 97 P2 TWD 6 FB3 -0.10 TEC TEH HOT 720UL 11 64 74 0.13 114 P2 TWD 6 FB6 +l. 82 TEC TEH 11 HOT 720HS 33 65 41 0.11 109 P2 TWD 6 FB6 -1. 22 TEC TEH 22 HOT 720UL 139 0.11 81 P2 TWD 6 FB5 -1.19 TEC TEH HOT 720UL 139 0.18 113 P2 TWD 9 FB4 +l. 09 TEC TEH HOT 720UL 139 65 43 0.13 57 P2 TWD 6 FB4 -1.18 TEC TEH HOT 720UL 120 65 47 0.22 107 P2 TWD 10 FB6 -1. 41 TEC TEH HOT 720UL 80 0.25 110 P2 TWD 11 FB5 +l.12 TEC TEH HOT 720UL 80 0.35 109 P2 TWD 14 FB5 -1.17 TEC TEH HOT 720UL 80 0.42 108 P2 TWD 16 FB4 +0.99 TEC TEH HOT 720UL 80 0.22 122 P2 TWD 10 FB4 -1. 23 TEC TEH HOT 720UL 80 0.23 134 P2 TWD 10 FB3 +l. 23 TEC TEH . HOT 720UL 80 65 51 0.29 109 P2 TWD 13 FB4 -1.22 TEC TEH HOT 720UL 39 0.12 68 P2 TWD 6 FB6 -1. 34 TEC TEH HOT 720UL 39 0.57 108 P2 TWD 20 FB5 +l. 07 TEC TEH HOT 720UL 39 0.13 140 P2 TWD 6 FB5 -1.20 TEC TEH HOT 720UL 39 0.19 86 P2 TWD 9 FB4 +0.85 TEC TEH HOT 720UL 39 65 61 0.07 100 P2 TWD 4 FB2 -2.14 TEC TEH 14 HOT 720HS 109 66 40 0.40 114 P2 TWD 16 FB6 +l.24 TEC TEH 22 HOT 720UL 149

1. 21 111 P2 TWD 30 FB5 +l.12 TEC TEH HOT 720UL 149 0.56 114 P2 TWD 20 FB4 -1. 23 TEC TEH HOT 720UL 149 0.16 91 P2 TWD 8 FB3 -1. 37 TEC TEH HOT 720UL 149 66 44 0.12 120 P2 TWD 6 FB4 -1. 22 TEC TEH 23 HOT 720UL 107 66 46 0.14 124 P2 TWD 7 FB5 +l.12 TEC TEH HOT 720UL 89 0.16 114 P2 TWD 8 FB4 -1.18 TEC TEH HOT 720UL 89 66 58 0.11 68 P2 TWD 6 FB6 +l.13 TEC TEH 15 HOT 720HS 35 0.29 141 P2 TWD 13 FB5 -1.31 TEC TEH HOT 720HS 35 0.49 126 P2 TWD 18 FB4 +0.99 TEC TEH HOT 720HS 35 0.16 136 P2 TWD 8 FB3 +l. 09 TEC TEH HOT 720HS 35 66 60 0.25 122 P2 TWD 11 FB6 -1. 30 TEC TEH 14 HOT 720HS 123 0.25 130 P2 TWD 11 FB5 +l. 06 TEC TEH HOT 720HS 123 0.57 134 P2 TWD 20 FB5 -1.21 TEC TEH HOT 720HS 123 0.87 129 P2 TWD 26 FB4 +l. 03 TEC TEH HOT 720HS 123 0.41 137 P2 TWD 16 FB3 +l.14 TEC TEH HOT 720HS 123 66 66 0.25 102 P2 TWD 11 FB5 -1.25 TEC TEH HOT 720HS 34 0.17 132 P2 TWD 8 FB4 +l. 07 TEC TEH HOT 720HS 34 0.17 80 P2 TWD 8 FB3 -1. 41 TEC TEH HOT 720HS 34 66 74 0.16 41 P2 TWD 8 FB4 -1.24 TEC TEH 12 HOT 720HS 29 67 39 0.11 135 P2 TWD 6 FB4 +l.14 TEC TEH 23 HOT 720UL 154 67 41 0.21 117 P2 TWD 10 FB5 -1. 21 TEC TEH HOT 720UL 136 0.25 122 P2 TWD 11 FB4 +l.11 TEC TEH HOT 720UL 136 0.21 114 P2 TWD 10 FB4 -1. 20 TEC TEH HOT 720UL 136 0.12 122 P2 TWD 6 FB3 +l.12 TEC TEH HOT 720UL 136 67 43 0.14 100 P2 TWD 7 FB6 -1. 34 TEC TEH HOT 720UL 118 0.41 126 P2 TWD 16 FB5 -1. 25 TEC TEH HOT 720UL 118 0.22 121 P2 TWD 10 FB4 +l. 09 TEC TEH HOT 720UL 118 0.14 91 P2 TWD 7 FB3 +l. 21 TEC TEH HOT 720UL 118 67 45 0.11 108 P2 TWD 6 FB4 +l. 09 TEC TEH HOT 720UL 100 67 47 0.32 128 P2 TWD 14 FB7 -1. 46 TEC TEH HOT 720UL 80 0.12 126 P2 TWD 6 FB6 +l.24 TEC TEH HOT 720UL 80 0.70 128 P2 TWD 23 FB6 -1.18 TEC TEH HOT 720UL 80 0.83 127 P2 TWD 25 FB5 +l.10 TEC TEH HOT 720UL 80 0.48 136 P2 TWD 18 FB5 -1.17 TEC TEH HOT 720UL 80 1.10 129 P2 TWD 29 FB4 +l.13 TEC TEH HOT 720UL 80 0.52 130 P2 TWD 19 FB3 +l. 32 TEC TEH

HOT 720UL 80

AREVA NP Inc 10/13/17 16:35:40 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 12 Page 5 of 9 U1C28 Bobbin %TWD QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX 67 49 0 .26 136 P2 TWD 12 FB6 +1.15 TEC TEH HOT 720UL 60 0.21 118 P2 TWD 10 FB6 -1. 20 TEC TEH HOT 720UL 60 0.18 127 P2 TWD 9 FB5 +1.08 TEC TEH HOT 720UL 60 1.13 127 P2 TWD 29 FB5 -1.10 TEC TEH HOT 720UL 60 0.60 124 P2 TWD 21 FB4 +1. 20 TEC TEH HOT 720UL 60 0.24 117 P2 TWD 11 FB4 -1.15 TEC TEH HOT 720UL 60 0.23 135 P2 TWD 10 FB3 +1.13 TEC TEH HOT 720UL 60 67 53 0.29 134 P2 TWD 13 FB6 +1.12 TEC TEH HOT 720UL 22 0.61 136 P2 TWD 21 FB6 -1. 41 TEC TEH HOT 720UL 22

1. 41 126 P2 TWD 32 FB5 -1.22 TEC TEH HOT 720UL 22

1. 09 120 P2 TWD 29 FB4 +1. 04 TEC TEH HOT 720UL 22 0.76 133 P2 TWD 24 FB4 -1.22 TEC TEH HOT 720UL 22 0.50 125 P2 TWD 19 FB3 +1. 08 TEC TEH HOT 720UL 22 67 55 0 .28 107 P2 TWD 12 FB6 +1.18 TEC TEH 15 HOT 720HS 86 0.52 131 P2 TWD 19 FB6 -1.30 TEC TEH HOT 720HS 86 0.43 131 P2 TWD 17 FB5 +1.02 TEC TEH HOT 720HS 86

1. 26 123 P2 TWD 31 FB5 -1.30 TEC TEH HOT 720HS 86 0.83 131 P2 TWD 25 FB4 +1. 06 TEC TEH HOT 720HS 86 0.61 121 P2 TWD 21 FB4 -1. 21 TEC TEH HOT 720HS 86 0.18 135 P2 TWD 9 FB3 +1.19 TEC TEH HOT 720HS 86 0.15 51 P2 TWD 7 FB3 -1. 35 TEC TEH HOT 720HS 86 67 57 0.39 125 P2 TWD 16 FB6 -1. 38 TEC TEH HOT 720HS 54 0.17 110 P2 TWD 8 FB5 +1. 09 TEC TEH HOT 720HS 54 0.49 136 P2 TWD 18 FB5 -1.18 TEC TEH HOT 720HS 54 0.29 113 P2 TWD 13 FB4 +0.98 TEC TEH HOT 720HS 54 0.26 111 P2 TWD 12 FB4 -1.23 TEC TEH HOT 720HS 54 0.12 149 P2 TWD 6 FB3 +1. 02 TEC TEH HOT 720HS 54 67 59 0.13 86 P2 TWD 6 FB6 +1.15 TEC TEH HOT 720HS 20 0.17 110 P2 TWD 8 FB5 -1.19 TEC TEH HOT 720HS 20 0.23 115 P2 TWD 10 FB4 +1.11 TEC TEH HOT 720HS 20 67 63 0.18 133 P2 TWD 9 FB7 -1. 50 TEC TEH 14 HOT 720HS 79

1. 36 124 P2 TWD 32 FB6 -1. 28 TEC TEH HOT 720HS 79 0 .24 126 P2 TWD 11 FB5 +l. 08 TEC TEH HOT 720HS 79

1. 77 119 P2 TWD 35 FB5 -1.18 TEC TEH HOT 720HS 79 0.58 137 P2 TWD 20 FB4 +l. 06 TEC TEH HOT 720HS 79 0.51 125 P2 TWD 19 FB4 -1.24 TEC TEH HOT 720HS 79 0.19 99 P2 TWD 9 FB3 +1.19 TEC TEH HOT 720HS 79 0.54 132 P2 TWD 20 FB3 -1. 31 TEC TEH HOT 720HS 79 67 65 0.18 135 P2 TWD 8 FB6 -1.24 TEC TEH HOT 720HS 51 0.52 118 P2 TWD 19 FB5 -1.20 TEC TEH HOT 720HS 51 0.27 126 P2 TWD 12 FB4 +1.08 TEC TEH HOT 720HS 51 0.14 105 P2 TWD 7 FB3 +1.20 TEC TEH HOT 720HS 51 67 67 0.12 150 P2 TWD 6 FB4 +1.17 TEC TEH HOT 720HS 24 67 69 0.18 93 P2 TWD 9 FB5 -1. 24 TEC TEH 12 HOT 720HS 83 0.17 143 P2 TWD 8 FB4 +0.97 TEC TEH HOT 720HS 83 67 77 0.12 101 P2 TWD 6 FB7 -0.81 TEC TEH HOT 720HS 12 68 40 0.48 128 P2 TWD 18 FB5 +1.07 TEC TEH 23 HOT 720UL 143 0.76 128 P2 TWD 24 FB4 -1.25 TEC TEH HOT 720UL 143 0.15 114 P2 TWD 7 FB3 -1.20 TEC TEH HOT 720UL 143 68 42 0.14 118 P2 TWD 7 FB6 -1. 31 TEC TEH HOT 720UL 125 0.41 132 P2 TWD 16 FB5 +l. 07 TEC TEE HOT 720UL 125 0.82 129 P2 TWD 25 FB4 -1.29 TEC TEH HOT 720UL 125 0.17 112 P2 TWD 8 FB3 -1. 38 TEC TEH HOT 720UL 125 68 44 0.46 117

P2 TWD 18 FB6 +1.15 TEC TEH 22 HOT 720UL 110 0.12 94 P2 TWD 6 FB6 -1. 38 TEC TEH HOT 720UL 110

1. 68 114 P2 TWD 34 FB5 +1.05 TEC TEH HOT 720UL 110 0.36 118 P2 TWD 15 FB5 -1. 07 TEC TEH HOT 720UL 110 0.31 116 P2 TWD 13 FB4 +0.99 TEC TEH HOT 720UL 110

1. 67 105 P2 TWD 34 FB4 -1.13 TEC TEH HOT 720UL 110 0.15 75 P2 TWD 7 FB3 +l.13 TEC TEH HOT 720UL 110 0.48 106 P2 TWD 18 FB3 -1. 32 TEC TEH HOT 720UL 110 68 56 0.14 41 P2 TWD 7 FB4 +l. 01 TEC TEH 15 HOT 720HS 69 68 62 0.19 136 P2 TWD 9 FB4 -1.20 TEC TEH 14 HOT 720HS 93 68 64 0.28 129 P2 TWD 12 FB5 -1.24 TEC TEH HOT 720HS 65

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ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX

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0.11 98 P2 TWD 5 FB4 +1.12 TEC TEH HOT 720HS 65 0.20 132 P2 TWD 9 FB4 -1.16 TEC TEH HOT 720HS 65 0.13 144 P2 TWD 7 FB3 +l.14 TEC TEH HOT 720HS 65 68 66 0.28 115 P2 TWD 12 FB5 -1.17 TEC TEH HOT 720HS 35 68 68 0.09 141 P2 TWD 5 FB6 +1. 30 TEC TEH HOT 720HS 9 0.15 50 P2 TWD 7 FB5 +1.10 TEC TEH HOT 720HS 9 0.19 100 P2 TWD 9 FB4 -1.19 TEC TEH HOT 720HS 9 0.16 139 P2 TWD 8 FB3 +1.19 TEC TEH HOT 720HS 9 68 70 0.25 125 P2 TWD 11 FB5 +1. 05 TEC TEH 12 HOT 720HS 69 0.15 110 P2 TWD 7 FB4 +l. 22 TEC TEH HOT 720HS 69 0.23 87 P2 TWD 10 FB4 -1. 23 TEC TEH HOT 720HS 69 68 76 0.09 150 P2 TWD 5 FB6 -0.73 TEC TEH HOT 720HS 23 69 39 0.15 107 P2 TWD 7 FB4 +l. 01 TEC TEH 22 HOT 720UL 160 69 41 0.09 105 P2 TWD 5 FB5 -1. 12 TEC TEH HOT 720UL 140 0.19 104 P2 TWD 9 FB4 +l.16 TEC TEH HOT 720UL 140 0.13 83 P2 TWD 6 FB3 +l.24 TEC TEH HOT 720UL 140 69 49 0.47 107 P2 TWD 18 FB5 -1.31 TEC TEH HOT 720UL 61 0.23 86 P2 TWD 10 FB4 +1.11 TEC TEH HOT 720UL 61 69 51 0.32 103 P2 TWD 14 FB4 +l. 08 TEC TEH HOT 720UL 40 0.53 107 P2 TWD 19 FB4 -1.16 TEC TEH HOT 720UL 40 0.56 103 P2 TWD 20 FB3 +1. is TEC TEH HOT 720UL 40 0.23 121 P2 TWD 10 FB7 -1. 52 TEC TEH HOT 720UL 40 0.83 110 P2 TWD 25 FB6 -1. 37 TEC TEH HOT 720UL 40 0.24 128 P2 TWD 11 FB5 +l. 06 TEC TEH HOT 720UL 40

1. 05 112 P2 TWD 28 FB5 -1.16 TEC TEH HOT 720UL 40 69 59 0.12 63 P2 TWD 6 FB6 +l.15 TEC TEH 15 HOT 720HS 19 0.13 104 P2 TWD 6 FB6 -1. 42 TEC TEH HOT 720HS 19 0.28 120 P2 TWD 12 FB5 -1.11 TEC TEH HOT 720HS 19 69 69 0.59 136 P2 TWD 21 FB5 +l. 01 TEC TEH 12 HOT 720HS 82 0 .11 122 P2 TWD 6 FB6 -1. 37 TEC TEH HOT 720HS 82 0.20 135 P2 TWD 9 FB4 +0.95 TEC TEH HOT 720HS 82 0.51 144 P2 TWD 19 FB4 -1.22 TEC TEH HOT 720HS 82 0.22 110 P2 TWD 10 FB3 +l. 06 TEC TEH HOT 720HS 82 0.11 158 P2 TWD 6 FB3 -1. 59 TEC TEH HOT 720HS 82 69 71 0.23 89 P2 TWD 10 FB4 +1.12 TEC TEH HOT 720HS 61 69 73 0.17 131 P2 TWD 8 FB4 +1.01 TEC TEH HOT 720HS 36 0.13 141 P2 TWD 6 FB5 -1.16 TEC TEH HOT 720HS 36 70 48 0.29 123 P2 TWD 13 FB5 +1.19 TEC TEH 23 HOT 720UL 68 0.17 126 P2 TWD 8 FB4 +1.04 TEC TEH HOT 720UL 68 70 52 0 .25 108 P2 TWD 11 FB6 +l. 26 TEC TEH 22 HOT 720UL 28 0.19 119 P2 TWD 9 FB5 +l. 00 TEC TEH HOT 720UL 28 0.35 121 P2 TWD 14 FB5 -1.14 TEC TEH HOT 720UL 28

1. 44 102 P2 TWD 32 FB4 +0.98 TEC TEH HOT 720UL 28 0.17 93 P2 TWD 8 FB3 +l.21 TEC TEH HOT 720UL 28 0.13 125 P2 TWD 6 FB3 -1. 32 TEC TEH HOT 720UL 28 70 60 0.13 113 P2 TWD 6 FB7 -1. 44 TEC TEH 14 HOT 720HS 125 0.32 141 P2 TWD 13 FB6 -1.23 TEC TEH HOT 720HS 125 1.13 123 P2 TWD 29 FB5 +l.13 TEC TEH HOT 720HS 125

1. 00 126 P2 TWD 28 FB4 -1.19 TEC TEH HOT 720HS 125 70 62 0.14 102 P2 TWD 7 FB7 +l. 43 TEC TEH HOT 720HS 94 0.69 130 P2 TWD 23 FB6 +l. 22 TEC TEH HOT 720HS 94 1.11 131 P2 TWD 29 FB5 +1.13 TEC TEH HOT 720HS 94 0.09 114 P2 TWD 5 FB5 -1. 24 TEC TEH HOT 720HS 94

1. 04 126 P2 TWD 28 FB4 -1. 29 TEC TEH HOT 720HS 94 0.44 142 P2 TWD 17 FB3 -1. 36 TEC TEH HOT 720HS 94 70 70 0.13 131 P2 TWD 6 FB6 +1.12 TEC TEH 12 HOT 720HS 70 0.31 153 P2 TWD 13 FB5 +l. 08 TEC TEH HOT 720HS 70 0.29 109 P2 TWD 13 FB4 -1. 30 TEC TEH HOT 720HS 70 71 53 0.17 128 P2 TWD 8 FB4 +l. 36 TEC TEH 23 HOT 720UL 23 71 71 0.15 82 P2 TWD 7 FB5 -1. 28 TEC TEH 12 HOT 720HS 62 0.19 125 P2 TWD 9 FB4. +l. 06 TEC TEH HOT 720HS 62

AREVA NP Inc 10/13/17 16:35:40 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 12 Page 7 of 9 U1C28 Bobbin %TWO QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX 71 75 0.14 79 P2 TWO 7 FB5 -1.25 TEC TEH HOT 720HS 20 0.20 136 P2 TWO 9 FB4 +1. 09 TEC TEH HOT 720HS 20 72 40 0.75 133 P2 TWO 24 FB5 +1. 08 TEC TEH 23 HOT 720UL 142 0.84 125 P2 TWO 25 FB4 -1.16 TEC TEH HOT 720UL 142 0.15 104 P2 TWO 7 FB3 -1.33 TEC TEH HOT 720UL 142 72 44 0 .24 120 P2 TWO 11 FB6 +1.26 TEC TEH 22 HOT 720UL 109 0.56 119 P2 TWO 20 FB5 +0.99 TEC TEH HOT 720UL 109 0.46 115 P2 TWO 18 FB4 -1.15 TEC TEH HOT 720UL 109 0.24 113 P2 TWO 11 FB3 -1. 37 TEC TEH HOT 720UL 109 72 46 0.09 149 P2 TWO 5 FB2 +0.62 TEC TEH HOT 720UL 89 72 50 0.14 105 P2 TWO 7 FB6 +1.23 TEC TEH HOT 720UL 49 0.17 103 P2 TWO 8 FB6 -1.27 TEC TEH HOT 720UL 49 0.79 110 P2 TWO 24 FB5 +1. 07 TEC TEH HOT 720UL 49 0.40 107 P2 TWO 16 FB4 +1.04 TEC TEH HOT 720UL 49 0.53 105 P2 TWO 19 FB4 -1.19 TEC TEH HOT 720UL 49 0.17 138 P2 TWO 8 FB3 +1.07 TEC TEH HOT 720UL 49 0.16 135 P2 TWO 8 FB3 -1. 34 TEC TEH HOT 720UL 49 72 66 0.20 116 P2 TWO 9 FB5 -1.21 TEC TEH 14 HOT 720HS 37 0.11 104 P2 TWO 6 FB4 +1. 09 TEC TEH HOT 720HS 37 73 43 0.13 88 P2 TWO 6 FB4 +1.12 TEC TEH 22 HOT 720UL 122 73 45 0.13 130 P2 TWO 6 FB6 -1.28 TEC TEH HOT 720UL 102 0.20 132 P2 TWO 9 FB5 -1.12 TEC TEH HOT 720UL 102 0.13 112 P2 TWO 6 FB4 +l.15 TEC TEH HOT 720UL 102 0.19 108 P2 TWO 9 FB3 +l.24 TEC TEH HOT 720UL 102 0.11 49 P2 TWO 6 FBl -1. 49 TEC TEH HOT 720UL 102 73 47 0.41 107 P2 TWO 16 FB6 -1.29 TEC TEH HOT 720UL 82 0.18 81 P2 TWO 9 FB5 +l.12 TEC TEH HOT 720UL 82 0.35 101 P2 TWO 14 FB5 -1.14 TEC TEH HOT 720UL 82 0.24 85 P2 TWO 11 FB3 +l.20 TEC TEH HOT 720UL 82 73 51 0.64 100 P2 TWO 22 FB6 -1.22 TEC TEH HOT 720UL 41

1. 08 110 P2 TWO 29 FB5 -1. 20 TEC TEH HOT 720UL 41 0.27 95 P2 TWO 12 FB4 +l. 02 TEC TEH HOT 720UL 41 0.52 111 P2 TWO 19 FB4 -1.18 TEC TEH HOT 720UL 41 0.21 109 P2 TWO 10 FB3 +l. 22 TEC TEH HOT 720UL 41 0.50 110 P2 TWO 19 FB3 -1. 40 TEC TEH HOT 720UL 41 0.15 50 P2 TWO 7 FB2 +l.34 TEC TEH HOT 720UL 41 73 57 0.14 124 P2 TWO 7 FB8 +l.24 TEC TEH 15 HOT 720HS 51 0.12 100 P2 TWO 6 FB7 +l.26 TEC TEH HOT 720HS 51 0.17 142 P2 TWO 8 FB7 -1. 60 TEC TEH HOT 720HS 51 0.19 120 P2 TWO 9 FB6 +l. 05 TEC TEH HOT 720HS 51 0.76 124 P2 TWO 24 FB6 -1. 32 TEC TEH HOT 720HS 51 0 .20 101 P2 TWO 9 FB5 +l.12 TEC TEH HOT 720HS 51

1. 04 129 P2 TWO 28 FB5 -1. 31 TEC TEH HOT 720HS 51 0.50 120 P2 TWO 19 FB4 +0.99 TEC TEH HOT 720HS 51 0.37 124 P2 TWO 15 FB4 -1.22 TEC TEH HOT 720HS 51 0.11 117 P2 TWO 6 FB3 -1.27 TEC TEH HOT 720HS 51 73 61 0.11 90 P2 TWO 6 FB4 +1. 06 TEC TEH 14 HOT 720HS 106 73 63 0.18 116 P2 TWO 9 FB5 -1.17 TEC TEH HOT 720HS 76 0.17 109 P2 TWO 8 FB4 +l. 09 TEC TEH HOT 720HS 76 73 65 0.54 122 P2 TWO 19 FB6 -1. 26 TEC TEH HOT 720HS 48 0.38 118 P2 TWO 15 FB5 -1.19 TEC TEH HOT 720HS 48 0.33 124 P2 TWO 14 FB4 +l.11 TEC TEH HOT 720HS 48 0.14 59 P2 TWO 7 FB3 +l.14 TEC TEH HOT 720HS 48 73 67 0.12 134 P2 TWO 6 FB6 -1.27 TEC TEH HOT 720HS 21 0.32 121 P2 TWO 14 FB5 +l.13 TEC TEH HOT 720HS 21 0.46 133 P2 TWO 18 FB5 -1.11 TEC TEH HOT 720HS 21 0.47 128 P2 TWO 18 FB4 +l.15 TEC TEH HOT 720HS 21 0.35 113 P2 TWO 15 FB4 -1.14 TEC TEH HOT 720HS 21 0.14 139 P2 TWO 7 FB3 +l.16 TEC TEH HOT 720HS 21 0.31 115 P2 TWO 13 FB3 -1. 36 TEC TEH HOT 720HS 21 73 69 0.42 114 P2 TWO 16 FB5 -1. 31 TEC TEH 12 HOT 720HS 80 0.54 129 P2 TWO 19 FB4 +l.10 TEC TEH HOT 720HS 80 0.17 135 P2 TWO 8 FB3 +l.15 TEC TEH HOT 720HS 80

AREVA NP Inc 10/13/17 16:35:40 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 12 Page 8 of 9 UlC28 Bobbin %TWD QUERY: QueryM5[2) .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX

================== ======== ======== =====

74 44 0.30 140 P2 TWD 13 FB5 +1. 09 TEC TEH 23 HOT 720UL 105 0.67 124 P2 TWD 22 FB4 -1.28 TEC TEH HOT 720UL 105 74 46 0.12 112 P2 TWD 6 FB6 +1. 24 TEC TEH HOT 720UL 87 0.81 123 P2 TWD 25 FB5 +1.10 TEC TEH HOT 720UL 87 0.30 123 P2 TWD 13 FB4 -1. 30 TEC TEH HOT 720UL 87 74 58 0.11 79 P2 TWD 6 FB6 +1.24 TEC TEH 15 HOT 720HS 39 0.17 101 P2 TWD 8 FB5 +1.16 TEC TEH HOT 720HS 39 0.34 133 P2 TWD 14 FB5 -1.21 TEC TEH HOT 720HS 39 0.14 113 P2 TWD 7 FB4 +0.99 TEC TEH HOT 720HS 39 0.32 114 P2 TWD 14 FB4 -1. 27 TEC TEH HOT 720HS 39 74 60 0.29 126 P2 TWD 13 FB6 +1.18 TEC TEH 14 HOT 720HS 127 0.49 130 P2 TWD 18 FB6 -1.22 TEC TEH HOT 720HS 127 0.44 124 P2 TWD 17 FB5 +1.14 TEC TEH HOT 720HS 127 0.85 133 P2 TWD 25 FB5 -1.18 TEC TEH HOT 720HS 127 0.47 130 P2 TWD 18 FB4 +1.10 TEC TEH HOT 720HS 127 0.65 124 P2 TWD 22 FB4 -1.17 TEC TEH HOT 720HS 127 0.34 120 P2 TWD 14 FB3 +1.17 TEC TEH HOT 720HS 127 74 62 0.12 109 P2 TWD 6 FB5 +1.14 TEC TEH HOT 720HS 96 0.11 64 P2 TWD 6 FB4 -1.25 TEC TEH HOT 720HS 96 74 68 0.19 120 P2 TWD 9 FB4 -1.21 TEC TEH HOT 720HS 12 75 37 0.13 146 P2 TWD 7 FB5 -1.17 TEC TEH 23 HOT 720UL 174 0.09 120 P2 TWD 5 FB4 +1.07 TEC TEH HOT 720UL 174 0.12 111 P2 TWD 6 FB3 +1.16 TEC TEH HOT 720UL 174 75 53 0.73 126 P2 TWD 23 FB6 +1.26 TEC TEH HOT 720UL 24 0.32 122 P2 TWD 14 FB6 -1. 27 TEC TEH HOT 720UL 24 0.74 121 P2 TWD 24 FB5 -1. 25 TEC TEH HOT 720UL 24

1. 52 131 P2 TWD 33 FB4 -1. 28 TEC TEH HOT 720UL 24 1.14 125 P2 TWD 29 FB3 -1. 39 TEC TEH HOT 720UL 24 0.12 119 P2 TWD 6 FB7 -1.51 TEC TEH HOT 720UL 24 75 67 0.23 124 P2 TWD 10 FB6 -1.19 TEC TEH 14 HOT 720HS 20 0.77 131 P2 TWD 24 FB5 -1.15 TEC TEH HOT 720HS 20 1.16 127 P2 TWD 30 FB4 +1.15 TEC TEH HOT 720HS 20 0.16 99 P2 TWD 8 FB3 -1. 25 TEC TEH HOT 720HS 20 75 69 0.20 77 P2 TWD 9 FB4 +l. 02 TEC TEH 12 HOT 720HS 79 75 71 0.15 135 P2 TWD 7 FB4 +l. 03 TEC TEH HOT 720HS 47 0.15 145 P2 TWD 7 FB3 +1.16 TEC TEH HOT 720HS 47 76 38 0.11 108 P2 TWD 6 FB4 -1.19 TEC TEH 22 HOT 720UL 165 76 40 0.34 128 P2 TWD 14 FB5 +1.04 TEC TEH. 23 HOT 720UL 141 0.17 90 P2 TWD 8 FB4 -1.22 TEC TEH HOT 720UL 141 76 60 0.16 106 P2 TWD 8 FB5 +l.15 TEC TEH 14 HOT 720HS 128 0.17 103 P2 TWD 8 FB4 -1.20 TEC TEH HOT 720HS 128 76 66 0.11 132 P2 TWD 6 FB5 +1.15 TEC TEH HOT 720HS 39 0.13 114 P2 TWD 6 FB4 +l. 07 TEC TEH HOT 720HS 39 76 68 0.79 132 P2 TWD 24 FB5 +1.13 TEC TEH HOT 720HS 13 0.88 133 P2 TWD 26 FB4 -1.11 TEC TEH HOT 720HS 13 0.12 111 P2 TWD 6 FB3 +1.15 TEC TEH HOT 720HS 13 76 70 0.13 111 P2 TWD 6 FB4 -1.28 TEC TEH 12 HOT 720HS 73 76 72 0.15 103 P2 TWD 7 FB5 +l. 06 TEC TEH HOT 720HS 41 0.25 133 P2 TWD 11 FB4 -1.28 TEC TEH HOT 720HS 41 0.16 64 P2 TWD 8 FB3 -1.46 TEC TEH HOT 720HS 41 77 37 0.20 119 P2 TWD 9 FB5 -1. 03 TEC TEH 22 HOT 720UL 180 0.16 89 P2 TWD 8 FB4 +l.15 TEC TEH HOT 720UL 180 77 39 0.19 116 P2 TWD 9 FB5 -1.11 TEC TEH HOT 720UL 162 0.18 86 P2 TWD 9 FB4 +1.13 TEC TEH HOT 720UL 162 77 57 0.32 130 P2 TWD 14 FB6 +1.22 TEC TEH 15 HOT 720HS 50

1. 02 126 P2 TWD 28 FB5 +l. 09 TEC TEH HOT 720HS 50 0.49 124 P2 TWD 18 FB5 -1. 07 TEC TEH HOT 720HS 50 0.43 133 P2 TWD 17 FB4 +l. 09 TEC TEH HOT 720HS 50

0. 76 124 P2 TWD 24 FB4 -1. 28 TEC TEH HOT 720HS 50 0.42 121 P2 TWD 16 FB3 -1. 41 TEC TEH HOT 720HS 50

AREVA NP Inc 10/13/17 16:35:40 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 12 Page 9 of 9 U1C28 Bobbin %TWD QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX 77 61 0. 76 126 P2 TWD 24 FB6 -1.23 TEC TEH 14 HOT 720HS 104

1. 05 120 P2 TWD 28 FB5 +1.17 TEC TEH HOT 720HS 104 0.64 133 P2 TWD 22 FB5 -1.11 TEC TEH HOT 720HS 104 0.48 130 P2 TWD 18 FB4 +1. 05 TEC TEH HOT 720HS 104 0.70 126 P2 TWD 23 FB4 -1.18 TEC TEH HOT 720HS 104

1. 48 122 P2 TWD 33 FB3 +1.12 TEC TEH HOT 720HS 104 77 63 0.10 40 P2 TWD 5 FB4 +1. 54 TEC TEH HOT 720HS 74 77 65 0.13 142 P2 TWD 6 FB6 -1.22 TEC TEH HOT 720HS 46 0.23 80 P2 TWD 11 FB5 -1.21 TEC TEH HOT 720HS 46 0.24 117 P2 TWD 11 FB4 +1. 09 TEC TEH HOT 720HS 46 78 54 0.18 95 P2 TWD 9 FB6 +0.00 TEC TEH 23 HOT 720UL 9 0.15 100 P2 TWD 7 FB5 +0.00 TEC TEH HOT 720UL 9 0.07 122 P2 TWD 4 FB4 -0.50 TEC TEH HOT 720UL 9 78 62 0.11 64 P2 TWD 6 FB4 +1.13 TEC TEH 14 HOT 720HS 98 0.12 94 P2 TWD 6 FB4 -1.18 TEC TEH HOT 720HS 98 78 64 0.13 76 P2 TWD 6 FB6 +1.21 TEC TEH HOT 720HS 68 0.17 85 P2 TWD 8 FB5 +1.11 TEC TEH HOT 720HS 68 0.32 115 P2 TWD 14 FB4 -1.16 TEC TEH HOT 720HS 68 0.15 109 P2 TWD 7 FB3 +1.16 TEC TEH HOT 720HS 68 78 66 0.49 130 P2 TWD 18 FB5 +1.13 TEC TEH HOT 720HS 40 0.54 121 P2 TWD 20 FB4 -1.25 TEC TEH HOT 720HS 40 79 49 0.30 130 P2 TWD 13 FB5 +1.09 TEC TEH 23 HOT 720UL 63 0.27 97 P2 TWD 12 FB4 +1.09 TEC TEH HOT 720UL 63 79 51 0.66 110 P2 TWD 22 FB6 -1.19 TEC TEH 22 HOT 720UL 43 1.18 113 P2 TWD 30 FB5 -1.18 TEC* TEH HOT 720UL 43 1.12 107 P2 TWD 29 FB4 +1.04 TEC TEH HOT 720UL 43 0.11 60 P2 TWD 6 FB3 +1.08 TEC TEH HOT 720UL 43 79 55 0.10 107 P2 TWD 5 FB4 +1. 49 TEC TEH 15 HOT 720HS 81 80 50 0.23 127 P2 TWD 10 FB6 +1.15 TEC TEH 22 HOT 720UL 47 0.14 69 P2 TWD 7 FB6 -1. 53 TEC TEH HOT 720UL 47 0.21 75 P2 TWD 10 FB5 +1. 09 TEC TEH HOT 720UL 47 0.14 102 P2 TWD 7 FB5 -1.16 TEC TEH HOT 720UL 47 0.16 31 P2 TWD 8 FB4 -1.24 TEC TEH HOT 720UL 47 Total Tubes 182 Total Records: 503

Attachment 3 to Enclosure to AEP-NRC-2018-19 Unit 1 2017 Steam Generator Tube Inspection Report Service Induced Indications - Fan Bar/Lattice Grid SG 13 PCT>O% at Fan Bar/Lattice Grid

AREVA NP Inc 10/13/17 16:36:06 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 13 Page 1 of 9 UlC28 Bobbin %TWD QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX 1 35 0.24 105 P2 TWD 11 05C +0.82 08C TEC 2 COLD 720UL 166 1 59 0.19 117 P2 TWD 9 06C -1. 32 08C TEC 6 COLD 720UL 54 0.17 130 P2 TWD 8 05C +0.87 08C TEC COLD 720UL 54 0.11 86 P2 TWD 6 05C -1. 32 08C TEC COLD 720UL 54 0.14 117 P2 TWD 7 06C +0.78 08C TEC COLD 720UL 54 1 61 0.14 133 P2 TWD 7 06C -1. 50 08C TEC COLD 720UL 49 0.15 56 P2 TWD 7 05C -1. 09 08C TEC COLD 720UL 49 1 63 0.16 135 P2 TWD 8 06C -1.11 08C TEC 5 COLD 720UL 56 0.17 94 P2 TWD 8 05C -1.13 08C TEC COLD 720UL 56 1 69 0.17 122 P2 TWD 8 08H +l. 01 08C TEH 46 HOT 720CL 45 1 71 0.29 131 P2 TWD 13 06C +0.78 08C TEC 6 COLD 720UL 27 0.23 129 P2 TWD 10 06C -1. 41 08C TEC COLD 720UL 27 0.39 133 P2 TWD 16 05C -1. 34 08C TEC COLD 720UL 27 0.23 114 P2 TWD 10 04C +0.85 08C TEC COLD 720UL 27 0.30 145 P2 TWD 13 08C +0.95 08C TEH 46 HOT 720CL 43 0.26 145 P2 TWD 12 FB8 +1.26 08C TEH HOT 720CL 43 1 81 0.08 130 P2 TWD 4 FB1 +0.82 08C TEH HOT 720CL 33 1 103 0.15 113 P2 TWD 7 08H +0.41 08C TEH HOT 720CL 11 2 74 0.18 48 P2 TWD 9 07C -1. 50 08C TEC 5 COLD 720UL 25

0. 26 106 P2 TWD 12 06C -1.17 08C TEC COLD 720UL 25 0.19 69 P2 TWD 9 05C -1.15 08C TEC COLD 720UL 25 0.16 94 P2 TWD 8 04C -1.15 08C TEC COLD 720UL 25 2 86 0.16 83 P2 TWD 8 06C -1. 54 08C TEC 2 COLD 720UL 76 2 88 0.14 100 P2 TWD 7 07C -1.42 08C TEC COLD 720UL 70 3 31 0.28 129 P2 TWD 12 06C +0.78 08C TEC 1 COLD 720UL 130 0.20 96 P2 TWD 9 05C +0.80 08C TEC COLD 720UL 130 3 67 0 .11 126 P2 TWD 6 08C -1. 34 08C TEH 43 HOT 720CL 86 3 69 0.17 130 P2 TWD 8 04C +1.16 08C TEC 6 COLD 720UL 34 3 79 0.11 78 P2 TWD 6 07C +0.48 08C TEC 1 COLD 720UL 73 0.15 56 P2 TWD 7 07C -1. 49 08C TEC COLD 720UL 73 3 83 0.16 113 P2 TWD 8 07C -1. 52 08C TEC COLD 720UL 65 3 89 0.15 67 P2 TWD 7 07C -1.51 08C TEC COLD 720UL 53 4 78 0.17 67 P2 TWD 8 08C -1. 32 08C TEH 43 HOT 720CL 66 16 26 0.13 99 P2 TWD 6 05H +0.52 TEC TEH 32 HOT 720UL 108 19 97 0.11 97 P2 TWD 6 FB8 +2.05 TEC TEH 30 HOT 720UL 20 29 103 0.15 82 P2 TWD 7 05H -1. 67 TEC TEH 32 HOT 720UL 16 30 70 0.28 115 P2 TWD 12 FB5 +0.97 TEC TEH 23 HOT 720UL 22 31 53 0.09 52 P2 TWD 5 FB8 +l. 99 TEC TEH 20 HOT 720HS 68 35 49 0.12 56 P2 TWD 6 05H -1. 54 TEC TEH 21 HOT 720UL 43 37 43 0.13 91 P2 TWD 7 FB4 +l. 43 TEC TEH 20 HOT 720HS 50 38 54 0.16 69 P2 TWD 8 FB4 -0.12 TEC TEH HOT 720HS 26 38 60 0.08 104 P2 TWD 4 FB8 -0.86 TEC TEH 18 HOT 720HS 181 42 42 0.20 129 P2 TWD 9 05H -1. 67 TEC TEH 19 HOT 720UL 22 43 69 0.13 155 P2 TWD 6 FB4 +1.32 TEC TEH 18 HOT 720HS 162 44 48 0.10 149 P2 TWD 5 FB6 +2.33 TEC TEH HOT 720HS 118 44 56 0.10 130 P2 TWD 5 04H -1.70 TEC TEH HOT 720HS 122 46 74 0.10 132 P2 TWD 5 FB6 +2.33 TEC TEH 2 HOT 720HS 60 48 54 0.13 92 P2 TWD 6 FB4 -0.04 TEC TEH 4 HOT 720HS 167

AREVA NP Inc 10/13/17 16:36:07 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 13 Page 2 of 9 UlC28 Bobbin %TWD QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX 48 56 0.17 76 P2 TWD 8 FB4 +1. 04 TEC TEH HOT 720HS 112 48 60 0.10 130 P2 TWD 5 FB6 +2.12 TEC TEH HOT 720HS 16 48 62 0.11 113 P2 TWD 6 FB4 -1.28 TEC TEH HOT 720HS 142 48 66 0.12 165 P2 TWD 6 FB4 -1. 38 TEC TEH 14 HOT 720HS 79 48 76 0.09 87 P2 TWD 5 FB6 +1. 96 TEC TEH 2 HOT 720HS 40 49 63 0.14 39 P2 TWD 7 FB3 -1. 58 TEC TEH 14 HOT 720HS 96 0.58 111 P2 TWD 20 FB4 -1. 34 TEC TEH HOT 720HS 96 0.30 125 P2 TWD 13 FB4 +l. 00 TEC TEH HOT 720HS 96 0.43 46 P2 TWD 17 FB5 -1. 37 TEC TEH HOT 720HS 96 0.45 51 P2 TWD 17 FB5 +1. 20 TEC TEH HOT 720HS 96 49 65 0.16 97 P2 TWD 8 FB4 -1. 33 TEC TEH HOT 720HS 82 0.18 41 P2 TWD 9 FB5 -1. 24 TEC TEH HOT 720HS 82 50 66 0.11 125 P2 TWD 6 FB6 -0.82 TEC TEH HOT 720HS 78 52 44 0.32 110 P2 TWD 14 FB3 +0.56 TEC TEH 16 HOT 720HS 69 53 49 0.52 92 P2 TWD 19 FB5 -1.29 TEC TEH 14 HOT 720HS 185 53 51 0.13 24 P2 TWD 7 FB4 +1. 07 TEC TEH HOT 720HS 145 53 61 0.12 132 P2 TWD 6 03H -1. 89 TEC TEH 4 HOT 720HS 14 53 63 0.30 142 P2 TWD 13 FB4 -1.19 TEC TEH 14 HOT 720HS 98 0.11 20 P2 TWD 6 FB4 +1.10 TEC TEH HOT 720HS 98 0.42 144 P2 TWD 16 FB5 +1.04 TEC TEH HOT 720HS 98 53 65 0.10 15 P2 TWD 5 FB4 +1.17 TEC TEH HOT 720HS 84 54 52 0.33 46 P2 TWD 14 FB4 -1. 33 TEC TEH HOT 720HS 137 0.65 83 P2 TWD 22 FB5 +1.10 TEC TEH HOT 720HS 137 0.15 72 P2 TWD 7 FB6 +1.22 TEC TEH HOT 720HS 137 54 60 0.24 122 P2 TWD 11 FB6 -1. 46 TEC TEH 4 HOT 720HS 28 0.43 130 P2 TWD 17 FB5 +1.19 TEC TEH HOT 720HS 28 0.16 120 P2 TWD 8 FB5 -1.24 TEC TEH HOT 720HS 28 0.17 134 P2 TWD 8 FB4 +1. 07 TEC TEH HOT 720HS 28 0.43 123 P2 TWD 17 FB4 -1. 31 TEC TEH HOT 720HS 28 54 72 0.11 67 P2 TWD 6 FB6 -0.89 TEC TEH 2 HOT 720HS 91 0.08 79 P2 TWD 4 FB4 -1. 35 TEC TEH HOT 720HS 91 55 41 0.15 66 P2 TWD 7 FB6 +l.67 TEC TEH 16 HOT 720HS 115 0.22 47 P2 TWD 10 FB4 +1.10 TEC TEH HOT 720HS 115 55 55 0.10 27 P2 TWD 5 FB4 +0.98 TEC TEH 4 HOT 720HS 118 55 63 0.21 70 P2 TWD 10 FB4 -1. 29 TEC TEH 14 HOT 720HS 99 0.36 137 P2 TWD 15 FB4 +1.16 TEC TEH HOT 720HS 99 0.26 49 P2 TWD 12 FB5 -1.18 TEC TEH HOT 720HS 99 0.15 97 P2 TWD 7 FB5 +1.08 TEC TEH HOT 720HS 99 0.21 114 P2 TWD 10 FB6 -1.41 TEC TEH HOT 720HS 99 56 56 0.07 101 P2 TWD 4 FB4 -1.05 TEC TEH 4 HOT 720HS 108 56 70 0.08 21 P2 TWD 4 FB4 -1. 24 TEC TEH 2 HOT 720HS 128 56 72 0.13 91 P2 TWD 6 FB6 -0.87 TEC TEH HOT 720HS 90 57 41 0 .29 103 P2 TWD 13 FB7 +2.46 TEC TEH 16 HOT 720HS 116 0.16 38 P2 TWD 8 FB6 -1. 42 TEC TEH HOT 720HS 116 0.22 147 P2 TWD 10 FB5 -1.15 TEC TEH HOT 720HS 116 0.15 99 P2 TWD 7 FB4 +1. 53 TEC TEH HOT 720HS 116 57 57 0.11 138 P2 TWD 6 FB6 +1.25 TEC TEH 4 HOT 720HS 79 0.12 143 P2 TWD 6 FB5 +1.13 TEC TEH HOT 720HS 79 0.15 147 P2 TWD 7 FB5 -1. 26 TEC TEH HOT 720HS 79 0.18 137 P2 TWD 9 FB4 +1.18 TEC TEH HOT 720HS 79 0.12 134 P2 TWD 6 FB4 -1. 33 TEC TEH HOT 720HS 79 57 59 0.15 60 P2 TWD 7 FB5 -1. 45 TEC TEH HOT 720HS 25 0.20 64 P2 TWD 9 FB4 +1.18 TEC TEH. HOT 720HS 25

AREVA NP Inc 10/13/17 16:36:07 Customer: AEP Plant: DC COOK Unit: l Component: S/G 13 Page 3 of 9 UlC28 Bobbin %TWD QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX 57 61 0.08 36 P2 TWD 4 FB4 +1.12 TEC TEH HOT 720HS 13 58 58 0.13 88 P2 TWD 6 FB6 -1.50 TEC TEH HOT 720HS 67 0.40 105 P2 TWD 16 FB5 -1. 26 TEC TEH HOT 720HS 67 0.39 113 P2 TWD 16 FB4 +1.10 TEC TEH HOT 720HS 67 0.17 100 P2 TWD 8 FB3 -1. 42 TEC TEH HOT 720HS 67 58 62 0.10 92 P2 TWD 5 FB4 +l. 03 TEC TEH HOT 720HS 147 58 64 0.47 76 P2 TWD 18 FB4 -1.26 TEC TEH 14 HOT 720HS 88 0.75 100 P2 TWD 24 FB5 +1.18 TEC TEH HOT 720HS 88 0.10 322 P2 TWD 5 FB5 -1. 08 TEC TEH HOT 720HS 88 58 66 0.18 26 P2 TWD 9 FB4 -1. 38 TEC TEH HOT 720HS 62 58 68 0.12 76 P2 TWD 6 FB4 -1. 34 TEC TEH HOT 720HS 64 58 70 0.11 85 P2 TWD 6 FB4 -1.19 TEC TEH 2 HOT 720HS 125 58 72 0.11 112 P2 TWD 6 FB4 -1. 37 TEC TEH HOT 720HS 89 59 51 0.12 207 P2 TWD 6 FB5 -1.15 TEC TEH 14 HOT 720HS 148 59 57 0.20 80 P2 TWD 9 FB5 +l. 08 TEC TEH 4 HOT 720HS 80 0.17 103 P2 TWD 8 FB5 -1.19 TEC TEH HOT 720HS 80 0.19 90 P2 TWD 9 FB4 +l.17 TEC TEH HOT 720HS 80 59 67 0. 26 131 P2 TWD 12 FB3 +l.14 TEC TEH 14 HOT 720HS 61 0.87 128 P2 TWD 26 FB4 +l. 07 TEC TEH HOT 720HS 61 0.35 152 P2 TWD 14 FB5 -1.29 TEC TEH HOT 720HS 61 59 69 0.11 159 P2 TWD 6 FB4 +l. 04 TEC TEH 2 HOT 720HS 138 60 54 0.42 133 P2 TWD 16 FB6 -0.08 TEC TEH 4 HOT 720HS 161 0.60 131 P2 TWD 21 FB5 +0.00 TEC TEH HOT 720HS 161 0.39 89 P2 TWD 16 FB4 +0.00 TEC TEH HOT 720HS 161 0.30 111 P2 TWD 13 FB3 +0.00 TEC TEH HOT 720HS 161 60 56 0.08 53 P2 TWD 4 FB4 -1.17 TEC TEH HOT 720HS 106 60 62 0.18 74 P2 TWD 9 FB6 +l.37 TEC TEH HOT 720HS 148 0.12 36 P2 TWD 6 FB6 -1. 40 TEC TEH HOT 720HS 148 0.54 139 P2 TWD 19 FB5 +0.96 TEC TEH HOT 720HS 148 0 .20 93 P2 TWO 9 FB5 -1.18 TEC TEH HOT 720HS 148 0.57 117 P2 TWO 20 FB4 -1.44 TEC TEH HOT 720HS 148 0.18 76 P2 TWD 9 FB3 -1. 47 TEC TEH HOT 720HS 148 60 68 0.12 151 P2 TWD 6 FB4 -1.18 TEC TEH 14 HOT 720HS 58 61 41 0.16 147 P2 TWD 8 FB5 -1.18 TEC TEH 16 HOT 720HS 118 0.17 155 P2 TWD 8 FB4 +l.02 TEC TEH HOT 720HS 118 61 51 0.16 149 P2 TWO 8 FB4 +l. 08 TEC TEH 14 HOT 720HS 149 61 59 0.33 129 P2 TWD 14 FB6 +l. 20 TEC TEH 4 HOT 720HS 27 0.87 119 P2 TWO 26 FB5 +l. 05 TEC TEH HOT 720HS 27 0_34 136 P2 TWD 14 FB5 -1. 30 TEC TEH HOT 720HS 27 0.39 124 P2 TWD 16 FB4 +0.95 TEC TEH HOT 720HS 27 0.50 116 P2 TWD 19 FB4 -1. 30 TEC TEH HOT 720HS 27 0.17 133 P2 TWD 8 FB3 +l.15 TEC TEH HOT 720HS 27 0.11 88 P2 TWD 6 FB3 -1. 33 TEC TEH HOT 720HS 27 61 63 0.14 164 P2 TWD 7 FB4 -1. 34 TEC TEH 14 HOT 720HS. 55 0.28 36 P2 TWD 12 FB4 +l.21 TEC TEH HOT 720HS 55 0.39 88 P2 TWO 16 FB5 -1.25 TEC TEH HOT 720HS 55 0.31 53 P2 TWD 13 FB5 +l.20 TEC TEH HOT 720HS 55 0.14 84 P2 TWD 7 FB6 +l. 39 TEC TEH HOT 720HS 55 61 69 0.17 69 P2 TWD 8 FB4 +l. 09 TEC TEH 2 HOT 720HS 139 61 71 0.10 157 P2 TWD 5 FB4 +l.13 TEC TEH HOT 720HS 103 62 50 0.13 128 P2 TWD 6 FB4 -1.33 TEC TEH 14 HOT 720HS 173 62 52 0.23 105 P2 TWD 10 FB3 -1. 42 TEC TEH HOT 720HS 133 0.52 85 P2 TWD 19 FB4 -1. 33 TEC TEH HOT 720HS 133 62 54 0.18 72 P2 TWD 9 FB6 -0.04 TEC TEH 4 HOT 720HS 140 0.22 42 P2 TWD 10 FB4 +0.00 TEC TEH HOT 720HS 140 0.15 136 P2 TWD 7 FB5 +0.00 TEC TEH HOT 720HS 140

AREVA NP Inc 10/13/17 16:36:07 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 13 Page 4 of 9 UlC28 Bobbin %TWO QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX 62 56 0 .24 81 P2 TWD 11 FB4 -1. 31 TEC TEH HOT 720HS 105 0.15 142 P2 TWD 7 FB6 -1. 36 TEC TEH HOT 720HS 105 0.32 127 P2 TWD 14 FB5 +1.01 TEC TEH HOT 720HS 105 0.13 66 P2 TWD 6 FB4 +l. 06 TEC TEH HOT 720HS 105 62 58 0.12 81 P2 TWD 6 FB5 +1.18 TEC TEH HOT 720HS 65 0.31 97 P2 TWD 13 FB5 -1.28 TEC TEH HOT 720HS 65 0.45 118 P2 TWD 17 FB4 +l. 04 TEC TEH HOT 720HS *65 62 62 0.15 125 P2 TWD 7 FB4 -1.20 TEC TEH HOT 720HS 149 62 64 0.61 84 P2 TWD 21 FB3 -1.39 TEC TEH 14 HOT 720HS 53 0.51 95 P2 TWD 19 FB4 -1. 32 TEC TEH HOT 720HS 53 1.38 87 P2 TWD 32 FB5 +1.21 TEC TEH HO'.J' 720HS 53 0.32 70 P2 TWD 14 FB6 +1.27 TEC TEH HOT 720HS 53 62 66 0.43 109 P2 TWD 17 FB3 -1. 38 TEC TEH HOT 720HS 35 0.30 122 P2 TWD 13 FB3 +1.28 TEC TEH HOT 720HS 35

1. 44 94 P2 TWD 32 FB4 -1. 26 TEC TEH HOT 720HS 35 0.45 81 P2 TWD 17 FB4 +1.13 TEC TEH HOT 720HS 35 0.77 105 P2 TWD 24 FB5 -1.15 TEC TEH HOT 720HS 35 0.70 114 P2 TWD 23 FB5 +l. 09 TEC TEH HOT 720HS 35 0.60 102 P2 TWD 21 FB6 -1. 47 TEC TEH HOT 720HS 35 0.19 107 P2 TWD 9 FB6 +1.16 TEC TEH HOT 720HS 35 62 72 0.08 143 P2 TWD 4 FB5 +1.11 TEC TEH 2 HOT 720HS 87 63 45 0.12 45 P2 TWD 6 FB3 +1.15 TEC TEH 16 HOT 720HS 42 63 55 0.12 33 P2 TWD 6 FB6 +1.26 TEC TEH 4 HOT 720HS 122 0.14 116 P2 TWD 7 FB6 -1.27 TEC TEH HOT 720HS 122

1. 07 121 P2 TWD 28 FB5 +l. 07 TEC TEH HOT 720HS 122 0.19 68 P2 TWD 9 FB5 -1.10 TEC TEH HOT 720HS 122 0.62 132 P2 TWD 21 FB4 -1.22 TEC TEH HOT 720HS 122 0.14 135 P2 TWD 7 FB3 -1.24 TEC TEH HOT 720HS 122 63 57 0.41 131 P2 TWD 16 FB5 +l. 03 TEC TEH HOT 720HS 82 0.53 112 P2 TWD 19 FB4 -1.26 TEC TEH HOT 720HS 82 63 59 0.11 104 P2 TWD 6 FB6 -1. 32 TEC TEH HOT 720HS 43 0.75 113 P2 TWD 24 FB5 +1.10 TEC TEH HOT 720HS 43 0.70 114 P2 TWD 23 FB5 -1.26 TEC TEH HOT 720HS 43 0.51 124 P2 TWD 19 FB4 +0.96 TEC TEH HOT 720HS 43 0.55 129 P2 TWD 20 FB4 -1. 33 TEC TEH HOT 720HS 43 0.18 64 P2 TWD 9 FB6 +l. 34 TEC TEH HOT 720HS 43 0.14 115 P2 TWD 7 FB3 +l. 23 TEC TEH HOT 720HS 43 0.19 139 P2 TWD 9 FB3 -1. 40 TEC TEH HOT 720HS 43 63 61 0.55 138 P2 TWD 20 FB6 -1. 41 TEC TEH 3 HOT 720HS 12 0.98 128 P2 TWD 27 FB5 -1. 23 TEC TEH HOT 720HS 12 1.11 121 P2 TWD 29 FB4 +0.97 TEC TEH HOT 720HS 12 0.30 128 P2 TWD 13 FB3 +1.25 TEC TEH HOT 720HS 12 63 63 0.15 86 P2 TWD 7 FB3 -1. 34 TEC TEH 14 HOT 720HS 54 0.53 59 P2 TWD 19 FB4 -1. 29 TEC TEH HOT 720HS 54 0.24 73 P2 TWD 11 FB4 +1.13 TEC TEH HOT 720HS 54 0.90 119 P2 TWD 26 FB5 -1. 21 TEC TEH HOT 720HS 54 0.28 139 P2 TWD 12 FB5 +l. 09 TEC TEH HOT 720HS 54 0.58 124 P2 TWD 20 FB6 -1. 36 TEC TEH HOT 720HS 54 63 65 0.11 128 P2 TWD 6 FB4 +1.13 TEC TEH HOT 720HS 34 63 69 0.12 118 P2 TWD 6 FB4 +1.13 TEC TEH 2 HOT 720HS 140 63 73 0.08 41 P2 TWD 4 FB6 -0.77 TEC TEH HOT 720HS 69 64 50 0.17 39 P2 TWD 8 FB4 -1.22 TEC TEH 14 HOT 720HS 172 64 58 0.21 121 P2 TWD 10 FB6 -1. 44 TEC TEH 4 HOT 720HS 64 0.44 136 P2 TWD 17 FB5 -1.14 TEC TEH HOT 720HS 64 0.31 100 P2 TWD 13 FB4 -1. 36 TEC TEH HOT 720HS 64 0.17 123 P2 TWD 8 FB3 -1. 45 TEC TEH HOT 720HS 64 64 68 0.18 39 P2 TWD 9 FB4 -1.24 TEC TEH 14 HOT 720HS 46 64 70 0.19 140 P2 TWD 9 FB4 -1.21 TEC TEH 2 HOT 720HS 122 64 72 0.10 110 P2 TWD 5 FB6 -0.75 TEC TEH ** HOT 720HS 86 0.14 73 P2 TWD 7 FB4 -1. 31 TEC TEH HOT 720HS 86

AREVA NP Inc 10/13/17 16:36:07 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 13 Page 5 of 9 UlC28 Bobbin %TWD QUERY: QueryM5 [2) .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX 65 45 0.24 60 P2 TWD 11 FB6 -1.31 TEC TEH 16 HOT 720HS 43 0.19 36 P2 TWD 9 FB5 -1.17 TEC TEH HOT 720HS 43 0.15 163 P2 TWD 7 FB4 +1.09 TEC TEH HOT 720HS 43 65 47 0.13 142 P2 TWD 6 FB4 +1.16 TEC TEH 14 HOT 720HS 231 65 51 0.17 71 P2 TWD 8 FB5 +1.10 TEC TEH HOT 720HS 151 65 57 0.11 47 P2 TWD 6 FB5 +1.11 TEC TEH 4 HOT 720HS 83 0.21 62 P2 TWD 10 FB4 -1. 40 TEC TEH HOT 720HS 83 65 59 0.24 144 P2 TWD 11 FB5 -1.28 TEC TEH HOT 720HS 44

1. 06 119 P2 TWD 28 FB4 +1.12 TEC TEH HOT 720HS 44 0 .26 110 P2 TWD 12 FB3 +1.15 TEC TEH HOT 720HS 44 0.13 82 P2 TWD 6 FB7 -1. 60 TEC TEH HOT 720HS 44 0.65 109 P2 TWD 22 FB6 +1.16 TEC TEH HOT 720HS 44

1. 43 113 P2 TWD 32 FB5 +1.16 TEC TEH HOT 720HS 44 65 63 0.26 97 P2 TWD 12 FB3 +1.27 TEC TEH 14 HOT 720HS 32 0.52 95 P2 TWD 19 FB4 -1.25 TEC TEH HOT 720HS 32 0.21 58 P2 TWD 10 FB4 +l. 09 TEC TEH HOT 720HS 32 0.98 113 P2 TWD 27 FB5 +1.21 TEC TEH HOT 720HS 32 0.20 79 P2 TWD 9 FB6 +1.29 TEC TEH HOT 720HS 32 65 67 0 .21 142 P2 TWD 10 FB4 +1.12 TEC TEH HOT 720.HS 50 0.62 58 P2 TWD 21 FB5 -1.12 TEC TEH HOT 720HS 50 0.18 159 P2 TWD 9 FB4 -1.13 TEC TEH HOT 720HS 50 65 69 0.08 77 P2 TWD 4 FB4 +1.10 TEC TEH 2 HOT 720HS 141 65 71 0.14 143 P2 TWD 7 FB4 +1.13 TEC TEH HOT 720HS 105 0.10 155 P2 TWD 5 FB3 +l. 23 TEC TEH HOT 720HS 105 65 73 0.09 138 P2 TWD 5 FB4 +1.16 TEC TEH HOT 720HS 70 66 48 0.16 144 P2 TWD 8 FB3 -1. 39 TEC TEH 14 HOT 720HS 211 0.22 153 P2 TWD 10 FB4 -1.24 TEC TEH HOT 720HS 211 0.23 108 P2 TWD 10 FB5 +1.14 TEC TEH HOT 720HS 211 0.16 159 P2 TWD 8 FB6 +l. 06 TEC TEH HOT 720HS 211 66 52 0.87 94 P2 TWD 26 FB4 -1. 33 TEC TEH HOT 720HS 131 0.82 85 P2 TWD 25 FB5 +1.10 TEC TEH HOT 720HS 131 0 .29 96 P2 TWD 13 FB6 +1.28 TEC TEH HOT 720HS 131 66 56 0.15 60 P2 TWD 7 FB6 +1.20 TEC TEH 4 HOT 720HS 103 0.25 117 P2 TWD 11 FB6 -1. 24 TEC TEH HOT 720HS 103 0.17 141 P2 TWD 8 FB5 +1.03 TEC TEH HOT 720HS 103

1. 59 115 P2 TWD 34 FB5 -1.23 TEC TEH HOT 720HS 103 1.10 107 P2 TWD 29 FB4 +l. 03 TEC TEH HOT 720HS 103

0. 41 120 P2 TWD 16 FB4 -1.28 TEC TEH HOT 720HS 103 0.14 71 P2 TWD 7 FB3 +1.20 TEC TEH HOT 720HS 103 66 60 0.19 91 P2 TWD 9 FB6 -1. 48 TEC TEH HOT 720HS 34 0.32 111 P2 TWD 14 FB5 +0.94 TEC TEH HOT 720HS 34 0.13 109 P2 TWD 6 FB5 -1. 05 TEC TEH HOT 720HS 34 0.13 110 P2 TWD 6 FB4 +1.05 TEC TEH HOT 720HS 34 0.12 52 P2 TWD 6 FB4 -1. 38 TEC TEH HOT 720HS 34 0.11 124 P2 TWD 6 FBl -1. 86 TEC TEH HOT 720HS 34 66 62 0.15 117 P2 TWD 7 FB6 +1.12 TEC TEH HOT 720HS 151 0.16 148 P2 TWD 8 FB6 -1. 47 TEC TEH HOT 720HS 151 0.17 113 P2 TWD 8 FB5 +1.11 TEC TEH HOT 720HS 151 0.86 112 P2 TWD 26 FB5 -1. 20 TEC TEH HOT 720HS 151 0.20 116 P2 TWD 9 FB4 +1.04 TEC TEH HOT 720HS 151 0.33 125 P2 TWD 14 FB4 -1. 30 TEC TEH HOT 720HS 151 0.16 110 P2 TWD 8 FB3 -1. 49 TEC TEH HOT 720HS 151 66 66 0.23 40 P2 TWD 10 FB4 -1.28 TEC TEH 14 HOT 720HS 47 66 68 0.16 160 P2 TWD 8 FB3 -1. 40 TEC TEH HOT 720HS 51 0.40 119 P2 TWD 16 FB4 -1.21 TEC TEH HOT 720HS 51 0.16 135 P2 TWD 8 FB5 -1.12 TEC TEH HOT 720HS 51 0.48 118 P2 TWD 18 FB5 +1.21 TEC TEH HOT 720HS 51 0.24 127 P2 TWD 11 FB6 +l. 28 TEC TEH HOT 720HS 51 66 70 0.23 149 P2 TWD 10 FB5 +1.04 TEC TEH 2 HOT 720HS 121 0 .16 '*-126 P2 TWD 8 FB4 -1. 31 TEC TEH HOT 720HS 121 66 72 0.21 86 P2 TWD 10 FB4 -1.30 TEC TEH HOT 720HS 85

AREVA NP Inc 10/13/17 16:36:07 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 13 Page 6 of 9 UlC28 Bobbin %TWD QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX 66 74 0.10 156 P2 TWD 5 FB4 -1.28 TEC TEH HOT 720HS 50 67 43 0.33 83 P2 TWD 14 FB6 -1. 27 TEC TEH 16 HOT 720HS 83 0.19 124 P2 TWD 9 FB5 -1.13 TEC TEH HOT 720HS 83 0.21 38 P2 TWD 10 FB4 +1.16 TEC TEH HOT 720HS 83 0.19 147 P2 TWD 9 FB3 +l.14 TEC TEH HOT 720HS 83 67 53 0.14 47 P2 TWD 7 FB4 +1.12 TEC TEH 14 HOT 720HS 112 67 57 0.23 137 P2 TWD 10 FB5 +1.07 TEC TEH 4 HOT 720HS 84 0.27 105 P2 TWD 12 FB4 -1.30 TEC TEH HOT 720HS 84 67 65 0.14 158 P2 TWD 7 FB3 +1.26 TEC TEH 14 HOT 720HS 43 0.28 105 P2 TWD 12 FB4 +0.99 TEC TEH HO.T 720HS 43 0.30 117 P2 TWD 13 FB5 +l.10 TEC TEH HOT 720HS 43 0.11 17 P2 TWD 6 FB6 -1. 27 TEC TEH HOT 720HS 43 0.15 134 P2 TWD 7 FB6 +1.15 TEC TEH HOT 720HS 43 67 f,7 0.17 28 P2 TWD 8 FB4 +l. 12 TEC TEH. HOT 720HS 40 0.17 71 P2 TWD 8 FB5 +1.18 TEC TEH HOT 720HS 40 68 38 0.16 36 P2 TWD 8 FB6 -1.18 TEC TEH 16 HOT 720HS 173 68 40 0.41 111 P2 TWD 16 FB4 -1.18 TEC TEH HOT 720HS 137 0.22 153 P2 TWD 10 FB3 -1.34 TEC TEH HOT 720HS 137 68 42 0.17 144 P2 TWD 8 FB5 +1.10 TEC TEH HOT 720HS 99 0.25 38 P2 TWD 11 FB4 -1.28 TEC TEH HOT 720HS 99 0.29 133 P2 TWD 13 FB3 -1. 36 TEC TEH HOT 720HS 99 68 58 0.48 122 P2 TWD 18 FB6 -1. 55 TEC TEH 4 HOT 720HS 62 0.12 153 P2 TWD 6 FB5 +1.01 TEC TEH HOT 720HS 62 0.62 134 P2 TWD 21 FB5 -1.15 TEC TEH HOT 720HS 62 0.32 108 P2 TWD 14 FB4 +1. 03 TEC TEH HOT 720HS 62 0.35 134 P2 TWD 14 FB4 -1. 32 TEC TEH HOT 720HS 62 0.24 136 P2 TWD 11 FB3 +1.15 TEC TEH HOT 720HS 62 68 62 0 .12 56 P2 TWD 6 FB5 +0.93 TEC TEH HOT 720HS 152 0.15 72 P2 TWD 7 FB4 -1.16 TEC TEH HOT 720HS 152 68 64 0 .11 85 P2 TWD 6 FB4 -1. 32 TEC TEH 14 HOT 720HS 28 68 70 0.11 114 P2 TWD 6 FB4 -1.15 TEC TEH 2 HOT 720HS 120 69 45 0.17 61 P2 TWD 8 FB4 +1.15 TEC TEH 16 HOT 720HS 45 69 51 0.17 29 P2 TWD 8 FB4 +0.95 TEC TEH 14 HOT 720HS 153 0.22 51 P2 TWD 10 FB5 -1.14 TEC TEH HOT 720HS 153 0.16 100 P2 TWD 8 FB7 -0.80 TEC TEH HOT 720HS 153 69 55 0.53 114 P2 TWD 19 FB6 +l.19 TEC TEH 4 HOT 720HS 124

,0. 69 122 P2 TWD 23 FB5 +l. 09 TEC TEH HOT 720HS 124 0.34 114 P2 TWD 14 FB4 +l. 08 TEC TEH HOT 720HS 124 0.82 120 P2 TWD 25 FB4 -1. 34 TEC TEH HOT 720HS 124 0.49 109 P2 TWD 18 FB3 -1. 44 TEC TEH HOT 720HS 124 69 57 0.07 26 P2 TWD 4 FB4 -1. 47 TEC TEH HOT 720HS 85 0.08 131 P2 TWD 4 FBl -1. 93 TEC TEH HOT 720HS 85 69 59 0.18 102 P2 TWD 9 FB7 -1. 54 TEC TEH HOT 720HS 46 0.99 113 P2 TWD 27 FB6 +1.17 TEC TEH HOT 720HS 46 0.14 150 P2 TWD 7 FB6 -1. 23 TEC TEH HOT 720HS 46

1. 71 114 P2 TWD 35 FB5 +l. 03 TEC TEH HOT 720HS 46 0.59 124 P2 TWD 21 FB5 -1.17 TEC TEH HOT 720HS 46 0.27 74 P2 TWD 12 FB4 +l.13 TEC TEH HOT 720HS 46 0.78 126 P2 TWD 24 FB4 -1.18 TEC TEH HOT 720HS 46 0.64 120 P2 TWD 22 FB3 +1.14 TEC TEH HOT 720HS 46 69 61 0.09 46 P2 TWD 5 FB4 +1. 04 TEC TEH 3 HOT 720HS 11 69 63 1. 63 99 P2 TWD 34 FB5 +1.14 TEC TEH 14 HOT 720HS 29 0.16 83 P2 TWD 8 FB6 -1. 37 TEC TEH HOT 720HS 29 0.62 88 P2 TWD 21 FB6 +l. 32 TEC TEH HOT 720HS 29 0.15 132 P2 TWD 7 FB7 -1. 54 TEC TEH HOT 720HS 29 0.45 120 P2 TWD 17 FB3 +1.19 TEC TEH HOT 720HS 29 0.52 94 P2 TWD 19 FB4 -1.19 TEC TEH HOT 720HS 29 0.76 97 P2 TWD 24 FB4 +1.14 TEC TEH HOT 720HS 29 0.30 103 P2 TWD 13 FB5 -1.14 TEC TEH HOT 720HS 29

AREVA NP Inc 10/13/17 16:36:07 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 13 Page 7 of 9 UlC28 Bobbin %TWD QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX 69 65 0.26 127 P2 TWD 12 FB7 -0.76 TEC TEH HOT 720HS 25 69 67 0.15 41 P2 TWD 7 FB3 +1.19 TEC TEH HOT 720HS 39 0.31 86 P2 TWD 13 FB5 +1. 04 TEC TEH HOT 720HS 39 0.18 156 P2 TWD 9 FB6 +1.18 TEC TEH HOT 720HS 39 69 69 0.12 93 P2 TWD 6 FB4 +0.97 TEC TEH 2 HOT 720HS 143 69 71 0.10 154 P2 TWD 5 FB4 +1.16 TEC TEH HOT 720HS 107 0.08 111 P2 TWD 4 FB3 +1.14 TEC TEH HOT 720HS 107 70 50 0.27 151 P2 TWD 12 FB4 -1. 21 TEC TEH 14 HOT 720HS 169 0.33 80 P2 TWD 14 FB5 +1. 02 TEC TEH HOT 720HS 169 0.12 105 P2 TWD 6 FB7 -0.84 TEC TEH HOT 720HS 169 70 56 0.34 124 P2 TWD 14 FB6 -1.25 TEC TEH 4 HOT 720HS 101 0.62 135~ P2 TWD 21 FB5 -1.14 TEC TEH HOT 720HS 101 0.19 140 P2 TWD 9 FB4 +1. 03 TEC TEH HOT 720HS 101 0.25 123 P2 TWD 11 FB4 -1.20 TEC TEH HOT 720HS 101 0.15 89 P2 TWD 7 FB3 +1.12 TEC TEH HOT 720HS 101 0.13 149 P2 TWD 6 FB3 -1.29 TEC TEH HOT 720HS 101 70 66 0.15 67 P2 TWD 7 FB4 -1. 38 TEC TEH 14 HOT 720HS 26 70 68 0.14 112 P2 TWD 7 FB5 -1.12 TEC TEH HOT 720HS 37 0.21 94 P2 TWD 10 FB6 +1.17 TEC TEH HOT 720HS 37 0.22 107 P2 TWD 10 FB4 -1. 20 TEC TEH HOT 720HS 37 0.16 91 P2 TWD 8 FB5 +1. 20 TEC TEH HOT 720HS 37 70 74 0.12 90 P2 TWD 6 FB4 -1.29 TEC TEH 2 HOT 720HS 48 71 47 0.13 63 P2 TWD 6 FB5 -1. 08 TEC TEH 14 HOT 720HS 234 71 51 0.13 98 P2 TWD 6 FB6 +1. 73 TEC TEH HOT 720HS 154 71 53 0.16 114 P2 TWD 8 FB4 +1. 06 TEC TEH HOT 720HS 114 0.16 146 P2 TWD 8 FB5 -1.18 TEC TEH HOT 720HS 114 71 57 0.57 132 P2 TWD 20 FB5 +0.99 TEC TEH 4 HOT 720HS 86

0. 72 112 P2 TWD 23 FB4 -1. 27 TEC TEH HOT 720HS 86 0.26 119 P2 TWD 12 FB3 -1. 33 TEC TEH HOT 720HS 86 71 59 0.23 123 P2 TWD 10 FB5 +1.17 TEC TEH HOT 720HS 47

.0. 28 109 P2 TWD 12 FB4 -1. 32 TEC TEH HOT 720HS 47 0.13 108 P2 TWD 6 FB3 -1. 29 TEC TEH HOT 720HS 47 71 63 0.16 132 P2 TWD 8 FB3 +1. 22 TEC TEH 14 HOT 720HS 24 0.28 91 P2 TWD 12 FB4 +1.12 TEC TEH HOT 720HS 24 0.38 90 P2 TWD 15 FB5 -1.12 TEC TEH HOT 720HS 24 0.27 58 P2 TWD 12 FB5 +l.11 TEC TEH HOT 720HS 24 0.26 89 P2 TWD 12 FB6 -1.29 TEC TEH HOT 720HS 24 71 65 0.19 96 P2 TWD 9 FB4 +l.15 TEC TEH HOT 720HS 19 71 67 0.22 120 P2 TWD 10 FB3 +1.23 TEC TEH HOT 720HS 27 0.31 82 P2 TWD 13 FB4 +1.12 TEC TEH HOT 720HS 27 0.14 93 P2 TWD 7 FB5 -1. 08 TEC TEH HOT 720HS 27 0.45 110 P2 TWD 17 FB5 +l. 07 TEC TEH HOT 720HS 27 0.27 110 P2 TWD 12 FB6 -1.29 TEC TEH HOT 720HS 27 71 69 0.11 56 P2 TWD 6 FB5 +l. 09 TEC TEH 2 HOT 720HS 144 71 71 0.09 100 P2 TWD 5 FB6 -1. 45 TEC TEH HOT 720HS 108 0.11 159 P2 TWD 6 FB3 +1.14 TEC TEH HOT 720HS 108 71 73 0.14 152 P2 TWD 7 FB4 +1.13 TEC TEH HOT 720HS 73 0.08 154 P2 TWD 4 FB5 -1.13 TEC TEH HOT 720HS 73 72 42 0.18 49 P2 TWD 9 FB5 +1.20 TEC TEH 16 HOT 720HS 97 0.16 160 P2 TWD 8 FB4 -1.26 TEC TEH HOT 720HS 97 0.15 165 P2 TWD 7 FB3 -1. 31 TEC TEH HOT 720HS 97 72 50 0.16 134 P2 TWD 8 FB4 -1.28 TEC TEH 14 HOT 720HS 168 72 60 0.20 135 P2 TWD 9 FB6 -1.13 TEC TEH 4 HOT 720HS 37 0.14 146 P2 TWD 7 FB5 +l. 01 TEC TEH HOT 720HS 37 0.29 127 P2 TWD 13 FB5 -1.14 TEC TEH HOT 720HS 37 0.25 93 P2 TWD 11 FB4 +1.10 TEC TEH HOT 720HS 37 0.10 114 P2 TWD 5 FB3 -1.11 TEC TEH HOT 720HS 37

AREVA NP Inc 10/13/17 16:36:07 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 13 Page 8 of 9 UlC28 Bobbin %TWD QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX

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72 62 0.21 97 P2 TWD 10 FB5 -1.17 TEC TEH HOT 720HS 154 0.12 78 P2 TWD 6 FB4 +l. 03 TEC TEH HOT 720HS 154 72 64 0.14 112 P2 TWD 7 FB4 -1.25 TEC TEH 14 HOT 720HS 20 72 66 0.13 141 P2 TWD 6 FB4 -1.27 TEC TEH HOT 720HS 18 0.42 82 P2 TWD 16 FB5 -1.18 TEC TEH HOT 720HS 18 0.19 120 P2 TWD 9 FB5 +1.07 TEC TEH HOT 720HS 18 0.12 94 P2 TWD 6 FB4 +l. 00 TEC TEH HOT 720HS 18 72 72 0.09 103 P2 TWD 5 FB4 -1.18 TEC TEH 2 HOT 720HS 82 73 45 0.19 153 P2 TWD 9 FB4 +1.23 TEC TEH 16 HOT 720HS 47 0.11 22 P2 TWD 6 FB3 +1.15 TEC TEH HOT 720HS 47 0.25 54 P2 TWD 11 FB5 -1.12 TEC TEH HOT 720HS 47 73 49 0.21 157 P2 TWD 10 FB5 -1.10 TEC TEH 14 HOT 720HS 195 73 51 0.14 166 P2 TWD 7 FB3 +1.08 TEC TEH HOT 720HS 155 0.31 ll5 P2 TWD 13 FB4 +1.08 TEC TEH HOT 720HS 155 0.48 142 P2 TWD 18 FB5 -1.19 TEC TEH HOT 720HS 155 0.13 74 P2 TWD 6 FB5 +l. 06 TEC TEH HOT 720HS 155 0.17 155 P2 TWD 8 FB6 -1. 38 TEC TEH HOT 720HS 155 73 53 0.10 31 P2 TWD 5 FB7 -0.90 TEC TEH HOT 720HS ll5 73 57 0.25 123 P2 TWD ll FB6 -1. 36 TEC TEH 4 HOT 720HS 87 0 .28 131 P2 TWD 12 FB5 +1.10 TEC TEH HOT 720HS 87 0.43 131 P2 TWD 17 FB5 -1.14 TEC TEH HOT 720HS 87 0.45 90 P2 TWD 17 FB4 -1.13 TEC TEH HOT 720HS 87 73 61 0.21 ll8 P2 TWD 10 FB6 -1. 20 TEC TEH HOT 720HS 10 0.77 129 P2 TWD 24 FB5 +l.ll TEC TEH HOT 720HS 10 0.20 147 P2 TWD 9 FB5 -1.16 TEC TEH HOT 720HS 10 0.41 106 P2 TWD 16 FB4 +1.10 TEC TEH HOT 720HS 10 0.97 124 P2 TWD 27 FB4 -1.20 TEC TEH HOT 720HS 10 0.21 122 P2 TWD 10 FB3 +1.14 TEC TEH HOT 720HS 10 0.24 144 P2 TWD ll FB3 -1. 31 TEC TEH HOT 720HS 10 73 63 0.52 106 P2 TWD 19 FB3 -1. 33 TEC TEH 14 HOT 720HS 23 0.12 150 P2 TWD 6 FB3 +1.12 TEC TEH HOT 720HS 23 0.74 96 P2 TWD 24 FB4 -1.18 TEC TEH HOT 720HS 23

1. 01 93 P2 TWD 28 FB5 -1.10 TEC TEH HOT 720HS 23 0.66 99 P2 TWO 22 FB5 +1.15. TEC TEH HOT 720HS 23 0.30 109 P2 TWO 13 FB6 -1.25 TEC TEH HOT 720HS 23 0.39 89 P2 TWD 16 FB6 +1.21 TEC TEH HOT 720HS 23 0.29 138 P2 TWD 13 FB4 +l. 06 TEC TEH HOT 720HS 23 73 65 0.38 72 P2 TWD 15 FB4 -1.15 TEC TEH HOT 720HS 21 0.12 142 P2 TWD 6 FB5 +l. 03 TEC TEH HOT 720HS 21 0.13 ll9 P2 TWO 6 FB6 -1. 30 TEC TEH HOT 720HS 21 74 50 0.23 60 P2 TWD 10 FB4 -1. 24 TEC TEH HOT 720HS 167 0.13 56 P2 TWD 6 FB5 +1.07 TEC TEH HOT 720HS 167 74 52 0.32 52 P2 TWD 14 FB3 -1. 33 TEC TEH HOT 720HS 127 0.85 77 P2 TWD 25 FB4 -1. 20 TEC TEH HOT 720HS 127 0.68 80 P2 TWO 22 FB5 +1.14 TEC TEH HOT 720HS 127 0.12 25 P2 TWD 6 FB6 +1.26 TEC TEH HOT 720HS 127 74 64 0.19 127 P2 TWD 9 FB2 -1. 42 TEC TEH HOT 720HS 22 1.16 106 P2 TWD 30 FB3 -1. 42 TEC TEH HOT 720HS 22 0.43 95 P2 TWD 17 FB3 +1.19 TEC TEH HOT 720HS 22

1. 72 102 P2 TWD 35 FB4 -1. 07 TEC TEH HOT 720HS 22 0.84 93 P2 TWO 25 FB4 +1.21 TEC TEH HOT 720HS 22 1.22 89 P2 TWD 30 FB5 -1.17 TEC TEH HOT 720HS 22 0.75 105 P2 TWD 24 FB5 +l. 07 TEC TEH HOT 720HS 22 0.95 99 P2 TWO 27 FB6 -1.35 TEC TEH HOT 720HS 22 0.32 ll6 P2 TWD 14 FB6 +l. 28 TEC TEH HOT 720HS 22 74 66 O.ll 121 P2 TWD 6 FB5 -1.15 TEC TEH 13 HOT 720HS 8 75 47 0.14 43 P2 TWD 7 FB6 +1.27 TEC TEH 16 HOT 720HS 8 0.25 153 P2 TWD ll FB5 -1.19 TEC TEH HOT 720HS 8 0.22 137 P2 TWD 10 FB4 +l. 08 TEC TEH HOT 720HS 8 75 49 0.13 77 P2 TWD 6 FB7 +2.10 TEC TEH 14 HOT 720HS 196 75 61 0.88 128 P2 TWD 26 FB6 +1.16 TEC TEH 3 HOT 720HS 9

1. 42 124 P2 TWO 32 FB5 +1.09 TEC TEH HOT 720HS 9

AREVA NP Inc 10/13/17 16:36:07 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 13 Page 9 of 9 UlC28 Bobbin %TWO QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX 0.42 115 P2 TWO 16 FB4 +l. 03 TEC TEH HOT 720HS 9 0.65 128 P2 TWO 22 FB4 -1.18 TEC TEH HOT 720HS 9

1. 05 126 P2 TWO 28 FB3 +l.20 TEC TEH HOT 720HS 9 0.12 133 P2 TWO 6 FB2 -1. 46 TEC TEH HOT 720HS 9 75 65 0.08 103 P2 TWO 4 FB4 -1.23 TEC TEH 14 HOT 720HS 14 76 46 0.34 69 P2 TWO 14 FB6 +l.17 TEC TEH 16 HOT 720HS 18 0.53 53 P2 TWO 19 FB5 +l.13 TEC TEH HOT 720HS 18 0.22 141 P2 TWO 10 FB4 -1. 20 TEC TEH HOT 720HS 18 0.18 23 P2 TWO 8 FB3 -1. 27 TEC TEH HOT 720HS 18 76 62 0.16 76 P2 TWO 8 FB5 +l. 03 TEC TEH 4 HOT 720HS 156 0.18 71 P2 TWO 9 FB5 -1. 28 TEC TEH HOT 720HS 156 0.11 69 P2 TWO 6 FB4 -1.21 TEC TEH HOT 720HS 156

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77 59 0.09 154 P2 TWO 5 FB4 -1. 03 TEC TEH HOT 720HS 50 78 58 0.13 87 P2 TWO 6 FB6 +l.28 TEC TEH HOT 720HS 58 0.41 98 P2 TWO 16 FB6 -1.25 TEC TEH HOT 720HS 58 0.59 111 P2 TWO 21 FB5 +l.15 TEC TEH HOT 720HS 58 0.86 128 P2 TWO 26 FB5 -1.15 TEC TEH HOT 720HS 58

1. 26 118 P2 TWO 31 FB4 +l. 01 TEC TEH HOT 720HS 58 0.19 82 P2 TWO 9 FB4 -1. 20 TEC TEH HOT 720HS 58 0.38 119 P2 TWO 15 FB3 +l. 25 TEC TEH HOT 720HS 58 0.24 131 P2 TWO 11 FB3 -1. 35 TEC TEH HOT 720HS 58 78 66 0.16 108 P2 TWO 8 FB3 -1. 39 TEC TEH 13 HOT 720HS 7 0.22 136 P2 TWO 10 FB4 +0.99 TEC TEH HOT 720HS 7 0.65 118 P2 TWO 22 FB5 -1. 22 TEC TEH HOT 720HS 7 0.20 95 P2 TWO 9 FB5 +l.14 TEC TEH HOT 720HS 7 0.31 110 P2 TWO 13 FB6 -1. 30 TEC TEH HOT 720HS 7

79 49 0.12 26 P2 TWO 6 FB6 +l.17 TEC TEH 14 HOT 720HS 198 81 43 0.13 56 P2 TWO 7 FB2 -2 .11 TEC TEH 16 HOT 720HS 90 82 54 0.13 63 P2 TWO 6 FB6 +0.49 TEC TEH 4 HOT 720HS 133 0.08 68 P2 TWO 4 FB5 +0.00 TEC TEH HOT 720HS 133 Total Tubes 194 Total Records: 486

Attachment 4 to Enclosure to AEP-NRC-2018-19 Unit 1 2017 Steam Generator Tube Inspection Report Service Induced Indications - Fan Bar/Lattice Grid SG 14 PCT>O% at Fan Bar/Lattice Grid

AREVA NP Inc 10/13/17 16:36:36 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 14 Page 1 of 16 U1C28 Bobbin %TWD QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX 1 47 0.21 94 P2 TWD 10 07C -1.13 DSC TEC 2 COLD 720CL 115 1 51 0.19 73 P2 TWD 9 06C +0.82 DSC TEC COLD 720CL 125 0.11 85 P2 TWD 6 07C -1.77 OBC TEC COLD 720CL 125 1 69 0.14 117 P2 TWD 7 07C -0.93 OBC TEC 4 COLD 720CL 121 2 62 0.28 120 P2 TWD 12 06C +0.90 OBC TEC COLD 720CL 144 3 19 0.14 70 P2 TWD 7 OBC -1. 64 OBC TEC 1 COLD 720CL 49 8 44 0.10 145 P2 TWD 5 04C +0.33 OBC TEC 2 COLD 720CL 106 10 54 0.11 154 P2 TWD 6 FBB +0.45 OBC TEH 19 HOT 720CL 56 12 10 0.10 140 P2 TWD 5 FBB -0.82 TEC TEH 34 HOT 720UL 56 19 105 0.14 109 P2 TWD 7 OBC -1.65 TEC TEH 37 HOT 720UL 75 23 9 0.10 30 P2 TWD 5 FB5 -1.40 TEC TEH 33 HOT 720UL 21 26 6 0.09 69 P2 TWD 5 FB5 +l. 71 TEC TEH HOT 720UL 38 28 12 0.10 150 P2 TWD 5 FB4 +1.26 TEC TEH 32 HOT 720UL 187 31 9 0.11 63 P2 TWD 6 FB5 -0.83 TEC TEH 33 HOT 720UL 19 33 7 0.10 54 P2 TWD 5 FB5 -0.81 TEC TEH HOT 720UL 31 34 8 0.10 108 P2 TWD 5 FB5 +l. 59 TEC TEH HOT 720UL 27 34 54 0.13 83 P2 TWD 6 FB4 -0.15 TEC TEH 25 HOT 720UL 36 36 46 0.20 97 P2 TWD 9 05H +0.56 TEC TEH 26 HOT 720UL 159 36 54 0.11 85 P2 TWD 6 FB5 +0.41 TEC TEH HOT 720UL 38 37 67 0.08 98 P2 TWD 4 FBl -1.77 TEC TEH 36 HOT 720UL 26 38 56 0.12 108 P2 TWD 6 FB4 -1. 30 TEC TEH 25 HOT 720UL 13 39 65 0.11 128 P2 TWD 6 FB4 -1.16 TEC TEH 28 HOT 720UL 81 40 64 0.10 138 P2 TWD 5 FB4 -0.86 TEC TEH HOT 720UL 94 42 50 0.10 141 P2 TWD 5 FB4 -1. 00 TEC TEH 26 HOT 720UL 102 43 63 0.13 83 P2 TWD 6 FB5 +1.25 TEC TEH 27 HOT 720UL 53 0.12 102 P2 TWD 6 FB4 +1.01 TEC TEH HOT 720UL 53 44 62 0.54 126 P2 TWD 19 FB3 -2.26 TEC TEH 28 HOT 720UL 67 45 27 0.10 134 P2 TWD 5 FB6 -0.86 TEC TEH 31 HOT 720UL 13 45 55 0.12 115 P2 TWD 6 FB5 -1.01 TEC TEH 26 HOT 720UL 29 46 44 0.11 92 P2 TWD 6 FB4 +l. 09 TEC TEH 27 HOT 720UL 10 46 54 0.10 62 P2 TWD 5 FB5 +0.50 TEC TEH 26 HOT 720UL 40 0.12 90 P2 TWD 6 FB4 -0.14 TEC TEH HOT 720UL 40 47 49 0.17 140 P2 TWD 8 FB4 -1. 22 TEC TEH HOT 720UL 122 47 53 0.12 74 P2 TWD 6 FB5 +0.65 TEC TEH HOT 720UL 58 47 65 0.12 123 P2 TWD 6 FB5 -1. 01 TEC TEH 28 HOT 720UL 79 0.07 40 P2 TWD 4 FB4 +l. 03 TEC TEH HOT 720UL 79 48 14 0.10 129 P2 TWD 5 03H -1.54 TEC TEH 32 HOT 720UL 173 48 40 0.15 114 P2 TWD 7 FB4 -1. 41 TEC TEH 27 HOT 720UL 157 48 48 0.12 139 P2 TWD 6 FB4 +0.82 TEC TEH 25 HOT 720UL 131 48 54 0.18 121 P2 TWD 8 FB4 +0.39 TEC TEH HOT 720UL 39 0.19 115 P2 TWD 9 FB5 +0.57 TEC TEH HOT 720UL 39 48 60 0.11 101 P2 TWD 6 FB5 +l. 06 TEC TEH 27 HOT 720UL 50 0.10 108 P2 TWD 5 FB4 -1. 31 TEC TEH HOT 720UL 50

AREVA NP Inc 10/13/17 16:36:36 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 14 Page 2 of 16 UlC28 Bobbin %TWO QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX 48 92 0.09 100 P2 TWO 5 FB5 +l. 59 TEC TEH 37 HOT 720UL 105 49 67 0.13 127 P2 TWO 6 FB4 -1. 23 TEC TEH 36 HOT 720UL 23 50 54 0.17 77 P2 TWO 8 FB5 +0.98 TEC TEH 26 HOT 720UL 41 0.10 31 P2 TWO 5 FB4 -0.04 TEC TEH HOT 720UL 41 50 64 0.24 96 P2 TWO 11 FB5 +1.11 TEC TEH 27 HOT 720UL 95 0.11 64 P2 TWO 6 FB4 -1.25 TEC TEH HOT 720UL 95 50 66 0.11 104 P2 TWO 6 FB4 -1. 40 TEC TEH HOT 720UL 107 51 53 0.12 56 P2 TWO 6 FB4 -1.68 TEC TEH 26 HOT 720UL 57 0.09 28 P2 TWO 5 FB5 +l.18 TEC TEH HOT 720UL 57 51 55 0.10 135 P2 TWO 5 FB4 +l. 22 TEC TEH HOT 720UL 27 51 57 0.09 86 P2 TWD 5 FB5 +1.16 TEC TEH 23 HOT 720UL 34 51 61 0.23 70 P2 TWO 10 FB4 -1.29 TEC TEH 13 HOT 720HS 140 0.09 109 P2 TWO 5 FB5 +l.17 TEC TEH HOT 720HS 140 51 63 0.13 141 P2 TWO 6 FB5 +l. 09 TEC TEH 27 HOT 720UL 51 0.14 127 P2 TWO 7 FB4 -1.29 TEC TEH HOT 720UL 51 52 54 0.13 104 P2 TWO 7 FB4 +0.37 TEC TEH 25 HOT 720UL 40 52 66 0.15 65 P2 TWO 7 FB5 -1. 30 TEC TEH 28 HOT 720UL 109 53 37 0.13 39 P2 TWO 6 FB4 +0.96 TEC TEH 30 HOT 720UL 43 53 43 0.14 141 P2 TWO 7 FB5 +l. 08 TEC TEH 27 HOT 720UL 27 53 53 0.34 111 P2 TWO 14 FB5 +1.21 TEC TEH 25 HOT 720UL 57 53 59 0.08 62 P2 TWO 4 FB4 +l. 08 TEC TEH 13 HOT 720HS 177 54 16 0.15 136 P2 TWO 7 08H +0.37 TEC TEH 31 HOT 720UL 159 54 48 0.12 38 P2 TWO 6 FB4 -1. 39 TEC TEH 26 HOT 720UL 136 54 50 0.39 110 P2 TWO 16 FB5 +1.25 TEC TEH HOT 720UL 105 0.14 88 P2 TWO 7 FB4 -1.37 TEC TEH HOT 720UL 105 54 66 0.12 114 P2 TWO 6 FB4 -1. 36 TEC TEH 27 HOT 720UL 108 55 43 0.32 131 P2 TWO 14 FB4 +1.14 TEC TEH 28 HOT 720UL 27 0.15 137 P2 TWO 7 FB3 +1.32 TEC TEH HOT 720UL 27 55 53 0.17 111 P2 TWO 8 FB5 +0.76 TEC TEH 26 HOT 720UL 56 55 61 0.14 62 P2 TWO 7 FB4 -1. 25 TEC TEH 13 HOT 720HS 142 55 63 0.16 136 P2 TWO 8 FB5 +1.07 TEC TEH HOT 720HS 111 0.22 103 P2 TWO 10 FB4 -1.31 TEC TEH HOT 720HS 111 55 65 0.22 135 P2 TWO 10 FB6 -1.29 TEC TEH HOT 720HS 80 0.68 123 P2 TWO 22 FB5 -1.17 TEC TEH HOT 720HS 80 0.47 117 P2 TWO 18 FB4 +l.15 TEC TEH HOT 720HS 80 0.13 116 P2 TWO 6 FB4 -1.25 TEC TEH HOT 720HS 80 0.12 123 P2 TWO 6 FB3 +1.31 TEC TEH HOT 720HS 80 55 67 0.16 143 P2 TWO 8 FB6 -1.28 TEC TEH 35 HOT 720UL 21 56 54 0.29 127 P2 TWO 13 FB5 +0.43 TEC TEH 25 HOT 720UL 41 0.12 90 P2 TWO 6 FB4 -0.06 TEC TEH HOT 720UL 41 56 60 0.13 137 P2 TWD 6 FB5 +1.09 TEC TEH 13 HOT 720HS 171 0.12 69 P2 TWO 6 FB4 +l.11 TEC TEH HOT 720HS 171 56 62 0.21 77 P2 TWO 10 FB5 +1.14 TEC TEH HOT 720HS 137 0.28 99 P2 TWD 12 FB4 -1.29 TEC TEH HOT *720HS 137 56 64 0.12 120 P2 TWO 6 FB4 +l.13 TEC TEH HOT 720HS 107 0.12 76 P2 TWD 6 FB5 +l. 06 TEC TEH HOT 720HS 107 56 66 0.15 63 P2 TWO 7 FB5 +l.12 TEC TEH HOT 720HS. 79 0.12 77 P2 TWO 6 FB4 -1. 22 TEC TEH HOT 720HS 79 56 80 0.11 60 P2 TWO -6 08H -1. 52 TEC TEH 39 HOT 720UL 122

AREVA NP Inc 10/13/17 16:36:36 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 14 Page 3 of 16 UlC28 Bobbin %TWO QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX 57 45 0.22 128 P2 TWD 10 03H -1.60 TEC TEH 25 HOT 720UL 174 57 53 0.11 125 P2 TWD 6 FB4 -1. 68 TEC TEH HOT 720UL 56 58 36 0.12 127 P2 TWD 6 07H -1. 75 TEC TEH 30 HOT 720UL 60 58 46 0.12 100 P2 TWD 6 FB4 -1.19 TEC TEH 25 HOT 720UL 162 58 50 0.22 108 P2 TWD 10 FB5 +1.18 TEC TEH 26 HOT 720UL 106 0.28 105 P2 TWD 12 FB4 -1.25 TEC TEH HOT 720UL 106 58 54 0.20 125 P2 TWD 9 FB5 +0.00 TEC TEH HOT 720UL 43 0.29 112 P2 TWD 13 FB4 +0.00 TEC TEH HOT 720UL 43 58 60 0.15 104 P2 TWD 7 FB5 +1.16 TEC TEH 13 HOT 720HS 170 0.19 77 P2 TWD 9 FB4 +1. 09 TEC TEH HOT 720HS 170 58 62 0.14 84 P2 TWD 7 FB5 +1.13 TEC TEH HOT 720HS 136 0.13 149 P2 TWD 7 FB4 -1.29 TEC TEH HOT 720HS 136 58 64 0.11 49 P2 TWD 6 FB4 +1. 03 TEC TEH HOT 720HS 106 0.10 82 P2 TWD 5 FB5 +1. 07 TEC TEH HOT 720HS 106 58 66 0.15 101 P2 TWD 7 FB5 -1.17 TEC TEH HOT 720HS 78 0.11 73 P2 TWD 6 FB4 -1. 28 TEC TEH HOT 720HS 78 58 68 0.11 107 P2 TWD 6 FB4 -1. 20 TEC TEH HOT 720HS 51 59 45 0.10 139 P2 TWD 5 03H -1. 55 TEC TEH 26 HOT 720UL 178 59 47 0.14 120 P2 TWD 7 FB4 +1.12 TEC TEH 25 HOT 720UL 147 59 51 0.16 121 P2 TWD 8 FB5 +1. 01 TEC TEH 26 HOT 720UL 87 0*.16 47 P2 TWD 8 FB4 -1. 39 TEC TEH HOT 720UL 87 59 55 0.17 89 P2 TWD 8 FB5 +1. 09 TEC TEH HOT 720UL 25 0.18 103 P2 TWD 9 FB4 -1. 37 TEC TEH HOT 720UL 25 59 57 0.17 84 P2 TWD 8 FB5 +1. 65 TEC TEH 23 HOT 720UL 30 0.15 128 P2 TWD 8 FB4 -1.19 TEC TEH HOT 720UL 30 59 63 0.42 113 P2 TWD 16 FB4 -1. 32 TEC TEH 13 HOT 720HS 113 0.32 127 P2 TWD 14 FB5 -1.11 TEC TEH HOT 720HS 113 0.20 69 P2 TWD 9 FB5 +1.09 TEC TEH HOT 720HS 113 0 .28 113 P2 TWD 12 FB6 -1.35 TEC TEH HOT 720HS 113 59 65 0.51 120 P2 TWD 19 FB6 -1. 25 TEC TEH HOT 720HS 82 0.46 109 P2 TWD 18 FB5 +1.15 TEC TEH HOT 720HS 82 0.43 120 P2 TWD 17 FB5 -1. 09 TEC TEH HOT 720HS 82

0. 86 119 P2 TWD 26 FB4 +1.17 TEC TEH HOT 720HS 82 0.14 134 P2 TWD 7 FB4 -1.21 TEC TEH HOT 720HS 82 0.17 110 P2 TWD 8 FB3 +1.23 TEC TEH HOT 720HS 82 59 67 0.12 115 P2 TWD 6 FB6 -1. 36 TEC TEH HOT 720HS 53 0.12 107 P2 TWD 6 FB5 -1.19 TEC TEH HOT 720HS 53 0 .26 120 P2 TWD 11 FB4 +l.11 TEC TEH HOT 720HS 53 59 69 0.19 122 P2 TWD 9 FB4 +l. 07 TEC TEH HOT 720HS 28 59 73 0.11 54 P2 TWD 6 FB4 +l.17 TEC TEH 11 HOT 720HS 51 60 44 0.18 127 P2 TWD 9 FB4 -1.29 TEC TEH 28 HOT 720UL 13 60 46 0.13 85 P2 TWD 6 FB5 +l. 31 TEC TEH 26 HOT 720UL 165 60 50 0.11 143 P2 TWD 6 FB5 +l.25 TEC TEH 25 HOT 720UL 105 60 52 0.23 106 P2 TWD 10 FB5 +1.07 TEC TEH 26 HOT 720UL 75 0.16 67 P2 TWD 8 FB4 -1.14 TEC TEH HOT 720UL 75 60 54 0.18 140 P2 TWD 9 FB5 -0.04 TEC TEH 25 HOT 720UL 42 0 .25 107 P2 TWD 11 FB4 -0.10 TEC TEH HOT 720UL 42 60 56 0.16 132 P2 TWD 8 FB6 -1.12 TEC TEH 26 HOT 720UL 7 0.17 110 P2 TWD 8 FB5 -1. 08 TEC TEH HOT 720UL 7 0 .22 117 P2 TWD 10 FB4 +l.14 TEC TEH HOT 720UL 7 60 60 0.12 50 . P2 TWD 6 FB5 +l.14 TEC TEH 13 HOT 720HS 169

AREVA NP Inc 10/13/17 16:36:36 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 14 Page 4 of 16 UlC28 Bobbin %TWD QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 OTIL 2 CAL LEG PROBE IDX

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60 62 0.28 115 P2 TWD 12 FB6 +1.24 TEC TEH HOT 720HS 135 0.87 119 P2 TWD 26 FB5 +1.12 TEC TEH HOT 720HS 135 0.40 132 P2 TWD 16 FB4 -1. 26 TEC TEH HOT 720HS 135 0.13 105 P2 TWD 7 FB3 -1. 37 TEC TEH HOT 720HS 135 60 64 0.21 98 P2 TWD 10 FB5 +1.14 TEC TEH HOT 720HS 105 0.20 132 P2 TWD 9 FB4 +1. 07 TEC TEH HOT 720HS 105 0.12 156 P2 TWD 6 FB3 +1. 22 TEC TEH HOT 720HS 105 60 66 0.14 118 P2 TWD 7 FB5 +1.10 TEC TEH HOT 720HS 77 0.21 102 P2 TWD 10 FB4 -1.26 TEC TEH HOT 720HS 77 60 70 0.11 128 P2 TWD 6 FB4 -1. 25 TEC TEH HOT 720HS 25 0.10 74 P2 TWD 5 FB5 +1.12 TEC TEH HOT 720HS 25 61 39 0.09 137 P2 TWD 5 FB4 +1.11 TEC TEH 30 HOT 720UL 14 61 41 0.11 117 P2 TWD 6 FB3 +1. 21 TEC TEH 27 HOT 720UL 129 61 43 0.19 113 P2 TWD 9 FB6 -1.28 TEC TEH HOT 720UL 25 0.18 126 P2 TWD 9 FB4 +1.11 TEC TEH HOT 720UL 25 0.17 116 P2 TWD 8 FB3 +1.13 TEC TEH HOT 720UL 25 61 53 0.16 135 P2 TWD 8 FB4 -1. 33 TEC TEH 25 HOT 720UL 55 0.15 107 P2 TWD 7 FB6 -1.25 TEC TEH HOT 720UL 55 0.16 86 P2 TWD 8 FB5 -1.19 TEC TEH HOT 720UL 55 0.25 131 P2 TWD 11 FB5 +0.99 TEC TEH HOT 720UL 55 0.18 124 P2 TWD 9 FB4 +1.09 TEC TEH HOT 720UL 55 61 55 0.29 128 P2 TWD 13 FB5 +1.14 TEC TEH HOT 720UL 24 0.17 148 P2 TWD 8 FB4 -1.30 TEC TEH HOT 720UL 24 61 57 0.19 89 P2 TWD 9 FB4 -1. 22 TEC TEH 23 HOT 720UL 29 61 59 0.15 117 P2 TWD 7 FB6 -1.26 TEC TEH 13 HOT 720HS 181 0.23 96 P2 TWD 11 FB4 -1.22 TEC TEH HOT 720HS 181 61 61 0.17 116 P2 TWD 8 FB6 +1.29 TEC TEH HOT 720HS 145 0.13 112 P2 TWD 7 FB6 -1.30 TEC TEH HOT 720HS 145 0.49 117 P2 TWD 18 FB5 +1.16 TEC TEH HOT 720HS 145 0.18 94 P2 TWD 9 FB5 -1.17 TEC TEH HOT 720HS 145 0.20 101 P2 TWD 9 FB4 +1. 09 TEC TEH HOT 720HS 145 0.32 136 P2 TWD 14 FB4 -1.21 TEC TEH HOT 720HS 145 0.15 141 P2 TWD 7 FB3 +1.32 TEC TEH HOT 720HS 145 61 63 0.23 123 P2 TWD 11 FB6 +1. 24 TEC TEH HOT 720HS 114 0.37 126 P2 TWD 15 FB6 -1.28 TEC TEH HOT 720HS 114 0.52 120 P2 TWD 19 FB5 +1.14 TEC TEH HOT 720HS 114 0.31 123 P2 TWD 13 FB5 -1.11 TEC TEH HOT 720HS 114 1.16 111 P2 TWD 30 FB4 -1.24 TEC TEH HOT 720HS 114 0.15 113 P2 TWD 7 FB3 -1.37 TEC TEH HOT 720HS 114 61 65 0.16 141 P2 TWD 8 FB6 +1.15 TEC TEH HOT 720HS 83

0. 26 116 P2 TWD 11 FB6 -1.27 TEC TEH HOT 720HS 83 0.30 121 P2 TWD 13 FB5 +1.15 TEC TEH HOT 720HS 83 0.57 111 P2 TWD 20 FB5 -1.11 TEC TEH HOT 720HS 83 0.75 118 P2 TWD 24 FB4 +1.17 TEC TEH HOT 720HS 83 0.25 120 P2 TWD 11 FB3 +1.27 TEC TEH HOT 720HS 83 61 67 0.13 141 P2 TWD 6 FB6 -1. 30 TEC TEH HOT 720HS 54 0.28 99 P2 TWD 12 FB5 -1.20 TEC TEH HOT 720HS 54 0.28 129 P2 TWD 12 FB4 +1.12 TEC TEH HOT 720HS 54 0.17 63 P2 TWD 8 FB4 -1.12 TEC TEH HOT 720HS 54 0.16 110 P2 TWD 8 FB3 -1. 30 TEC TEH HOT 720HS 54 61 69 0.27 140 P2 TWD 12 FB4 +1.11 TEC TEH HOT 720HS 29 61 71 0.12 141 P2 TWD 6 FB4 +l. 00 TEC TEH 11 HOT 720HS 77 62 54 0.37 130 P2 TWD 15 FB6 +0.00 TEC TEH 26 HOT 720UL 44 0.41 123 P2 TWD 16 FB5 +0.00 TEC TEH HOT 720UL 44 0.60 126 P2 TWD 21 FB4 -0.04 TEC TEH HOT 720UL 44 62 60 0.14 106 P2 TWD 7 FB6 +1. 22 TEC TEH 13 HOT 720HS 168 0.37 131. P2 TWD 15 FB5 +1.11 TEC TEH HOT 720HS 168 0.13 125 P2 TWD 6 06H -1. 78 TEC TEH HOT 720HS 168 62 64 0.27 110 P2 TWD 12 FB4 -1.12 TEC TEH HOT 720HS 104 0.19 135 P2 TWD 9 FB4 +1. 02 TEC TEH HOT 720HS 104 0.28 119 P2 TWD 12 FB5 +1. 07 TEC TEH HOT 720HS 104

AREVA NP Inc 10/13/17 16:36:36 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 14 Page 5 of 16 UlC28 Bobbin %TWD QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX 0.11 108 P2 TWD 6 FB6 +l. 45 TEC TEH HOT 720HS 104 62 68 0.16 52 P2 TWD 8 FB4 -1.18 TEC TEH HOT 720HS 49 62 70 0.27 86 P2 TWD 12 FB4 -1.28 TEC TEH HOT 720HS 24 0.27 135 P2 TWD 12 FB5 +1.11 TEC TEH HOT 720HS 24 62 72 0.11 77 P2 TWD 6 FB4 -1. 22 TEC TEH 11 HOT 720HS 71 62 74 0.09 136 P2 TWD 5 FB4 -1. 29 TEC TEH HOT 720HS 49 63 43 0.12 125 P2 TWD 6 FB4 +l. 09 TEC TEH 28 HOT 720UL 25 63 45 0.28 130 P2 TWD 12 FB6 -1. 01 TEC TEH 26 HOT 720UL 177 0.88 129 P2 TWD 26 FB5 -1. 07 TEC TEH HOT 720UL 177 0.24 120 P2 TWD 11 FB4 +1.17 TEC TEH HOT 720UL 177 0.18 60 P2 TWD 9 FB4 -1.10 TEC TEH HOT 720UL 177 0.23 93 P2 TWD 10 FB3 +l. 30 TEC TEH HOT 720UL 177 63 47 0.13 131 P2 TWD 6 FB6 -1.15 TEC TEH 25 HOT 720UL 146 0.33 134 P2 TWD 14 FB5 -1.18 TEC TEH HOT 720UL 146 0.22 127 P2 TWD 10 FB4 +1.14 TEC TEH HOT 720UL 146 0.18 102 P2 TWD 9 FB4 -1. 21 TEC TEH HOT 720UL 146 0.15 76 P2 TWD 7 FB3 +1.17 TEC TEH HOT 720UL 146 63 51 0.13 131 P2 TWD 6 FB6 -1. 06 TEC TEH 26 HOT 720UL 86 0.12 91 P2 TWD 6 FB5 +l. 06 TEC TEH HOT 720UL 86 0.33 105 P2 TWD 14 FB5 -1.15 TEC TEH HOT 720UL 86 0.20 79 P2 TWD 9 FB4 +1.11 TEC TEH HOT 720UL 86 0.46 135 P2 TWD 18 FB4 -1.15 TEC TEH HOT . 720UL 86 0.22 145 P2 TWD 10 FB3 +1.13 TEC TEH HOT 720UL 86 63 53 0.13 119 P2 TWD 6 FB6 +1.15 TEC TEH HOT 720UL 54 0.25 127 P2 TWD 11 FB5 +0.79 TEC TEH HOT 720UL 54 0.33 133 P2 TWD 14 FB4 +1.12 TEC TEH HOT 720UL 54 0.32 112 P2 TWD 14 FB4 -1. 27 TEC TEH HOT 720UL 54 0.20 97 P2 TWD 9 FB6 -1. 29 TEC TEH HOT 720UL 54 0.84 120 P2 TWD 25 FB5 -1.14 TEC TEH HOT 720UL 54 63 55 0.12 130 P2 TWD 6 FB5 +l. 08 TEC TEH HOT 720UL 24 63 57 0.25 122 P2 TWD 11 FB5 -1. 32 TEC TEH 23 HOT 720UL 28 0.21 66 P2 TWD 10 FB4 +1.11 TEC TEH HOT 720UL 28 63 59 0.10 127 P2 TWD 5 FB6 +1.12 TEC TEH 13 HOT 720HS 182 0.11 95 P2 TWD 6 FB5 -1. 09 TEC TEH HOT 720HS 182 0.16 91 P2 TWD 8 FB4 +l. 09 TEC TEH HOT 720HS 182 63 61 0.14 93 P2 TWD 7 FB6 +l. 30 TEC TEH HOT 720HS 146 0.10 132 P2 TWD 5 FB5 +l. 09 TEC TEH HOT 720HS 146 0.26 85 P2 TWD 12 FB4 +1.11 TEC TEH HOT 720HS 146 63 63 0.14 105 P2 TWD 7 FB5 -1. 27 TEC TEH HOT 720HS 115 63 65 0.14 128 P2 TWD 7 FB5 -1.18 TEC TEH HOT 720HS 84 0.17 78 P2 TWD 8 FB4 +l. 12 TEC TEH HOT 720HS 84 0.12 106 P2 TWD 6 FB3 +l. 24 TEC TEH HOT 720HS 84 63 67 0.09 124 P2 TWD 5 FB4 +1.04 TEC TEH HOT 720HS 55 63 69 0.15 83 P2 TWD 7 FB4 +1.08 TEC TEH HOT 720HS 30 63 73 0.10 39 P2 TWD 5 FB4 +1.14 TEC TEH 11 HOT 720HS 53 .

64 36 0.17 105 P2 TWD 8 FB5 +1.12 TEC TEH 29 HOT 720UL 64 0.15 118 P2 TWD 7 FB4 -0.99 TEC TEH HOT 720UL 64 64 40 0.11 87 P2 TWD 6 FB4 -1.26 TEC TEH 27 HOT 720UL 165 64 42 0.14 104 P2 TWD 7 FB4 -1. 09 TEC TEH 28 HOT 720UL 120 64 44 0.19 103 P2 TWD 9 FB4 -1.33 TEC TEH HOT 720UL 14 64 48 0.14 88 P2 TWD 7 FB4 -1.18 TEC TEH 25 HOT 720UL 135 64 50 0.16 92 P2 TWD 8 FB5 +1.14 TEC TEH HOT 720UL 106 0.18 98 P2 TWD 9 FB4 -1. 20 TEC TEH HOT 720UL 106 64 52 0.16 130 P2 TWD 8 FB5 +1.20 TEC TEH 26 HOT 720UL 76 0.25 99 P2 TWD 11 FB5 -1.02 TEC TEH .HOT 720UL 76

. I

AREVA NP Inc 10/13/17 16:36:36 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 14 Page 6 of 16 UlC28 Bobbin %TWD QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX 0.15 115 P2 TWD 7 03H -1. 53 TEC TEH HOT 720UL 76 64 58 0.28 113 P2 TWD 12 FB5 +1.02 TEC TEH 23 HOT 720UL 70 0.15 112 P2 TWD 7 FB4 -1.12 TEC TEH HOT 720UL 70 64 60 0.15 117 P2 TWD 7 FB6 -1. 33 TEC TEH 13 HOT 720HS 167 0.32 95 P2 TWD 14 FB5 -1.25 TEC TEH HOT 720HS 167 0.18 123 P2 TWD 9 FB4 +1. 02 TEC TEH HOT 720HS 167 0.09 120 P2 TWD 5 FB3 +1.11 TEC TEH HOT 720HS 167 64 62 0.16 94 P2 TWD 8 FB5 +1. 15 TEC TEH HOT 720HS 133 0.21 91 P2 TWD 10 FB5 -1.17 TEC TEH HOT 720HS 133 0.16 126 P2 TWD 8 FB4 +1.13 TEC TEH HOT 720HS 133 64 64 0.18 137 P2 TWD 9 FB3 -1. 36 TEC TEH HOT 720HS 103 0.63 107 P2 TWD 21 FB4 -1. 30 TEC TEH HOT 720HS 103 0.31 120 P2 TWD 13 FB4 +1. 00 TEC TEH HOT 720HS 103 0.32 130 P2 TWD 14 FB5 -1. 21 TEC TEH HOT 720HS 103 0.54 134 P2 TWD 19 FB5 +1.13 TEC TEH HOT 720HS 103 0.47 123 P2 TWD 18 FB6 +1.27 TEC TEH HOT 720HS 103 64 66 0.13 141 P2 TWD 7 FB6 +1.20 TEC TEH HOT 720HS 75 0.29 113 P2 TWD 13 FB5 +1.11 TEC TEH HOT 720HS 75 0.18 89 P2 TWD 8 FB5 -1.14 TEC TEH HOT 720HS 75 0.20 133 P2 TWD 9 FB4 +1.12 TEC TEH HOT 720HS 75 0.41 128 P2 TWD 16 FB4 -1. 24 TEC TEH HOT 720HS 75 0.29 116 P2 TWD 13 FB3 +1.22 TEC TEH HOT 720HS 75 64 68 0.12 141 P2 TWD 6 FB6 +1.18 TEC TEH HOT 720HS 48 0.14 79 P2 TWD 7 FB5 +1.10 TEC TEH HOT 720HS 48 0.33 123 P2 TWD 14 FB4 -1.17 TEC TEH HOT 720HS 48 64 70 0.14 78 P2 TWD 7 FB6 +1. 28 TEC TEH HOT 720HS 23 64 72 0.09 98 P2 TWD 5 FB4 -1.19 TEC TEH 11 HOT 720HS 70 64 74 0.10 132 P2 TWD 5 FB4 -1. 23 TEC TEH HOT 720HS 48 65 41 0.15 67 P2 TWD 7 FB4 +1.13 TEC TEH 27 HOT 720UL 128 0.15 114 P2 TWD 7 FB3 +l. 25 TEC TEH HOT 720UL 128 65 55 0.13 89 P2 TWD 6 FB4 -1.15 TEC TEH 25 HOT 720UL 23 0.28 126 P2 TWD 12 FB5 +1.09 TEC TEH HOT 720UL 23 65 57 0.09 133 P2 TWD 5 FB4 -1. 30 TEC TEH 23 HOT 720UL 27 65 59 0.37 116 P2 TWD 15 FB6 +l.24 TEC TEH 13 HOT 720HS 183 0.25 125 P2 TWD 11 FB5 +1. 09 TEC TEH HOT 720HS 183 0.11 145 P2 TWD 6 FB5 -1.10 TEC TEH HOT 720HS 183 0.10 56 P2 TWD 5 FB4 +1.12 TEC TEH HOT 720HS 183 0.35 112 P2 TWD 14 FB4 -1. 27 TEC TEH HOT 720HS 183 0.17 151 P2 TWD 8 FB3 -1. 28 TEC TEH HOT 720HS 183 65 61 0.51 130 P2 TWD 19 FB5 +l.17 TEC TEH HOT 720HS 147 0.53 110 P2 TWD 19 FB4 -1. 21 TEC TEH HOT 720HS 147 65 63 0.38 138 P2 TWD 15 FB3 -1. 36 TEC TEH HOT 720HS 116 0.68 115 P2 TWD 22 FB4 -1.29 TEC TEH HOT 720HS 116 0.25 128 P2 TWD 11 FB5 -1. 24 TEC TEH HOT 720HS 116 0.38 136 P2 TWD 15 FB5 +1. 07 TEC TEH HOT 720HS 116 0.16 101 P2 TWD 8 FB6 -1. 33 TEC TEH HOT 720HS 116 0.19 91 P2 TWD 9 FB6 +l.18 TEC TEH HOT 720HS 116 65 65 0.36 136 P2 TWD 15 FB6 -1. 23 TEC TEH HOT 720HS 85 0.27 133 P2 TWD 12 FB5 +1. 07 TEC TEH HOT 720HS 85 0.40 110 P2 TWD 16 FB5 -1.18 TEC TEH HOT 720HS 85 0.53 109 P2 TWD 19 FB4 +l.10 TEC TEH HOT 720HS 85 0.44 137 P2 TWD 17 FB4 -1.24 TEC TEH HOT 720HS 85 0.41 137 P2 TWD 16 FB3 +l.18 TEC TEH HOT 720HS 85 65 67 0.18 97 P2 TWD 8 FB5 -1.20 TEC TEH HOT 720HS 56 0.40 99 P2 TWD 16 FB4 +1. 04 TEC TEH HOT 720HS 56 0.10 132 P2 TWD 5 FB6 -1. 33 TEC TEH HOT 720HS 56 65 69 0.37 140 P2 TWD 15 FB6 -1. 25 TEC TEH HOT 720HS 31 0.36 124 P2 TWD 15 FB5 -1.16 TEC TEH HOT 720HS 31 0.63 118 P2 TWD 21 FB4 +1.10 TEC TEH HOT 720HS 31 66 46 0.11 114 P2 TWD 6 FB5 +l. 06 TEC TEH 25 HOT 720UL 164

AREVA*NP Inc 10/13/17 16:36:36 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 14 Page 7 of 16 U1C28 Bobbin %TWO QUERY: Q:'eryM5[2) .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX

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66 54 0.49 121 P2 TWD 18 FB6 +0.00 TEC TEH 26 HOT 720UL 45 0.71 127 P2 TWD 23 FB5 +0.00 TEC TEH HOT 720UL 45 0.88 121 P2 TWD 26 FB4 +0.00 TEC TEH HOT 720UL 45 0 .26 92 P2 TWD 12 FB3 +0.00 TEC TEH HOT 720UL 45 66 58 0.17 145 P2 TWD 8 FB6 -1.15 TEC TEH 23 HOT 720UL 71 0.93 125 P2 TWD 27 FB5 +1.01 TEC TEH HOT 720UL 71 0.12 117 P2 TWD 6 FB4 +1. 09 TEC TEH HOT 720UL 71 0.17 138 P2 TWD 8 FB4 -1. 02 TEC TEH HOT 720UL 71 66 60 0.13 99 P2 TWD 7 FB6 -1.21 TEC TEH 13 HOT 720HS 166

0. 76 120 P2 TWD 24 FB5 +l. 07 TEC TEH HOT 720HS 166 0.35 117 P2 TWD 14 FB4 -1.19 TEC TEH HOT 720HS 166 0.34 134 P2 TWD 14 FB3 -1. 32 TEC TEH HOT 720HS 166 66 62 0.27 139 P2 TWD 12 FB6 +1. 25 TEC TEH HOT 720HS 132 0.96 121 P2 TWD 27 FB5 +1.13 TEC TEH HOT 720HS 132 0.18 100 P2 TWD 9 FB5 -1. 20 TEC TEH HOT 720HS 132 0.26 109 P2 TWD 12 FB4 +1.14 TEC TEH HOT 720HS 132 0.60 114 P2 TWD 21 FB4 -1.22 TEC TEH HOT 720HS 132 66 64 0.17 92 P2 TWD 8 FB5 +1. 05 TEC TEH HOT 720HS 102 0.12 109 P2 TWD 6 FB4 +1.12 TEC TEH HOT 720HS 102 66 66 0.12 61 P2 TWD 6 FB5 +l. 06 TEC TEH HOT 720HS 74 0.15 88 P2 TWO 7 FB4 -1.24 TEC TEH HOT 720HS 74 66 68 0.13 73 P2 TWD 7 FB5 +1.10 TEC TEH HOT 720HS 47 0.25 83 P2 TWD 11 FB4 -1.19 TEC TEH HOT 720HS 47 66 70 0.22 134 P2 TWD 10 FB4 -1.21 TEC TEH HOT 720HS 22 66 72 0.11 70 P2 TWD 6 FB4 -1. 25 TEC TEH 11 HOT 720HS 69 67 47 0.16 117 P2 TWD 8 FB6 -1.24 TEC TEH 25 HOT 720UL 145 0.24 137 P2 TWD 11 FB5 +1. 08 TEC TEH HOT 720UL 145 0.11 133 P2 TWD 6 FB5 -1.17 TEC TEH HOT 720UL 145 0.35 110 P2 TWD 14 FB4 +l.15 TEC TEH HOT 720UL 145 67 49 0 .15 127 P2 TWD 7 FB6 +1.22 TEC TEH 26 HOT 720UL 117

0. 26 113 P2 TWD 12 FB5 +1.11 TEC TEH HOT 720UL 117 67 53 0.17 113 P2 TWO 8 FB5 +0.67 TEC TEH HOT 720UL 53 67 55 0.09 101 P2 TWD 5 FB5 +1.17 TEC TEH HOT 720UL 23 0.21 89 P2 TWD 10 FB4 -1.29 TEC TEH

HOT 720UL 23 67 57 0.25 114 P2 TWD 11 FB6 -1. 32 TEC TEH 23 HOT 720UL 26 0.21 120 P2 TWD 10 FB5 -1. 06 TEC TEH HOT 720UL 26 0.22 129 P2 TWD 10 FB4 -1.16 TEC TEH HOT 720UL 26 67 59 0.37 119 P2 TWD 15 FB6 +l.17 TEC TEH 13 HOT 720HS 184 0.30 127 P2 TWO 13 FB5 +l. 07 TEC TEH HOT 720HS 184 0.11 56 P2 TWD 6 FB4 +l.10 TEC TEH HOT 720HS 184 0.22 141 P2 TWD 10 FB4 -1.18 TEC TEH HOT 720HS 184 0.27 105 P2 TWD 12 FB3 -1. 32 TEC TEH HOT 720HS 184 67 61 0.45 121 P2 TWD 17 FB6 -1. 23 TEC TEH HOT 720HS 148 0.25 136 P2 TWD 11 FB5 +l.13 TEC TEH HOT 720HS 148 0.46 117 P2 TWD 18 FB5 -1.18 TEC TEH HOT 720HS 148 0.33 92 P2 TWD 14 FB4 +l. 02 TEC TEH HOT 720HS 148 0.27 128 P2 TWD 12 FB4 -1.15 TEC TEH HOT 720HS 148 67 63 0.35 125 P2 TWD 14 FB3 -1.36 TEC TEH HOT 720HS 117

1. 26 118 P2 TWO 31 FB4 -1. 32 TEC TEH LAR HOT 720HS 117 0.51 121 P2 TWD 19 FB5 +0.90 TEC TEH HOT 720HS 117 0 .26 113 P2 TWD 12 FB6 -1. 35 TEC TEH HOT 720HS 117 67 65 0.13 109 P2 TWD 6 FB6 -1.24 TEC TEH HOT 720HS 86 0.15 128 P2 TWD 7 FB5 +l. 08 TEC TEH HOT 720HS 86 0.12 58 P2 TWD 6 FB5 -1.12 TEC TEH HOT 720HS 86 0.36 126 P2 TWD 15 FB4 -1.22 TEC TEH HOT 720HS 86 0.18 115 P2 TWD 8 FB3 +l.22 TEC TEH HOT 720HS 86 67 67 0.15 125 P2 TWD 7 FB6 -1. 27 TEC TEH HOT 720HS 57 0.13 67 P2 TWD 6 FB5 -1.16 TEC TEH HOT 720HS 57 0.30 120 P2 TWD 13 FB4 -1.19 TEC TEH HOT 720HS 57 0.18 98 P2 TWD 8 FB3 -1. 32 TEC TEH HOT 720HS 57 0.25 121 P2 TWD 11 08H -1. 56 TEC TEH HOT 720HS 57

AREVA NP Inc 10/13/17 16:36:36 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 14 Page 8 of 16 UlC28 Bobbin %TWO QUERY: QueryM5[2] .qry ROW COL. VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE !DX 67 69 0. 21 127 P2 TWD 10 FB4 -1. 28 TEC TEH HOT 720HS 32 0.39 131 P2 TWD 16 FB4 +l. 20 TEC TEH HOT 720HS 32 0.23 99 P2 TWD 10 FB5 +1.18 TEC TEH HOT 720HS 32 0.17 138 P2 TWD 8 FB6 -1. 28 TEC TEH HOT 720HS 32 67 71 0.13 147 P2 TWD 6 FB4 +1.13 TEC TEH HOT 720HS 7 0.10 134 P2 TWD 5 FB6 -1. 20 TEC TEH HOT 720HS 7 68 48 0.13 141 P2 TWD 6 FB4 -1. 28 TEC TEH 25 HOT 720UL 136 68 50 0.14 88 P2 TWD 7 FB4 -1.17 TEC TEH HOT 720UL 107 68 52 0.22 123 P2 TWD 10 FB5 +1.01 TEC TEH 26 HOT 720UL 77 0.14 140 P2 TWD 7 FB4 -1. 27 TEC TEH HOT 720UL 77 68 54 0.11 138 P2 TWD 6 FB6 -0.04 TEC TEH 25 HOT 720UL 44 0.36 89 P2 TWD 15 FB5 +0.46 TEC TEH HOT 720UL 44 0.39 131 P2 TWD 16 FB4 -0.02 TEC TEH HOT 720UL 44 0.11 119 P2 TWD 6 FB3 -0.10 TEC TEH HOT 720UL 44 68 56 0.14 104 P2 TWD 7 FB6 -1. 31 TEC TEH 23 HOT 720UL 82 0 .29 141 P2 TWD 13 FB5 -1. 20 TEC TEH HOT 720UL 82 0.34 103 P2 TWD 14 FB4 +1.10 TEC TEH HOT 720UL 82 68 58 0.16 90 P2 TWD 8 FB5 +l. 09 TEC TEH HOT 720UL 72 0 .21 98 P2 TWD 10 FB5 -1.12 TEC TEH HOT 720UL 72 0.11 88 P2 TWD 6 FB4 +l. 08 TEC TEH HOT 720UL 72 0.15 79 P2 TWD 7 FB4 -1.12 TEC TEH HOT 720UL 72 68 60 0.23 140 P2 TWD 10 FB6 +l. 23 TEC TEH 13 HOT 720HS 165 0.24 133 P2 TWD 11 FB5 -1. 23 TEC TEH HOT 720HS 165 0.23 82 P2 TWD 10 FB4 +0.99 TEC TEH HOT 720HS 165 68 62 0.09 79 P2 TWD 5 FB6 -1. 30 TEC TEH LAR HOT 720HS 131 68 64 0.42 126 P2 TWD 16 FB6 -1.16 TEC TEH HOT 720HS 101 0.16 113 P2 TWD 8 FB6 +l. 20 TEC TEH HOT 720HS 101 0.17 135 P2 TWD 8 FB3 -1. 43 TEC TEH HOT 720HS 101 0.11 68 P2 TWD 6 FB3 +1.19 TEC TEH HOT 720HS 101 0.50 115 P2 TWD 19 FB4 -1.15 TEC TEH HOT 720HS 101 0.27 132 P2 TWD 12 FB4 +1.14 TEC TEH HOT 720HS 101

1. 00 120 P2 TWD 28 FB5 +0.96 TEC TEH LAR HOT 720HS 101 68 66 0.14 96 P2 TWD 7 FB6 +l. 20 TEC TEH HOT 720HS 73 0.12 53 P2 TWD 6 FB5 +1.08 TEC TEH HOT 720HS 73 0.16 80 P2 TWD 8 FB5 -1.14 TEC TEH HOT 720HS 73 0.31 119 P2 TWD 13 FB4 +1.16 TEC TEH HOT 720HS 73 0.11 146 P2 TWD 6 FB3 -1.40 TEC TEH HOT 720HS 73 68 68 0.20 105 P2 TWD 10 FB4 -1.23 TEC TEH HOT 720HS 46 68 70 0.18 66 P2 TWD 9 FB4 -1. 20 TEC TEH HOT 720HS 21 68 72 0.13 107 P2 TWD 6 FB4 -1. 26 TEC TEH 11 HOT 720HS 68 68 78 0.09 99 P2 TWD 5 FB4 -0.66 TEC TEH 38 HOT 720UL 127

'69 51 0.11 86 P2 TWD 6 FB3 +1.18 TEC TEH 25 HOT 720UL 84 69 53 0.10 58 P2 TWD 5 FB6 -1.28 TEC TEH HOT 720UL 53 0.14 117 P2 TWD 7 FB5 +1.10 TEC TEH HOT 720UL 53 0.15 125 P2 TWD 7 FB4 -1.16 TEC TEH HOT 720UL 53 69 55 0.13 128 P2 TWD 6 FB6 -1.18 TEC TEH HOT 720UL 22 0.27 127 P2 TWD 12 FB5 +1.08 TEC TEH HOT 720UL 22 0.53 123 P2 TWD 19 FB4 -1.17 TEC TEH HOT 720UL 22 0.19 107 P2 TWD 9 FB3 -1. 33 TEC TEH HOT 720UL 22 69 57 0.09 39 P2 TWD 5 FB5 -0.98 TEC TEH 23 HOT 720UL 25 69 59 0.51 126 P2 TWD 19 FB6 +l. 26 TEC TEH 13 HOT 720HS 185 0.52 122 P2 TWD 19 FB6 -1.21 TEC TEH HOT 720HS 185 0.81 124 P2 TWD 25 FB5 +1.13 TEC TEH HOT 720HS 185 0 .29 98 P2 TWD 13 FB5 -1. 20 TEC TEH HOT 720HS 185

1. 65 116 P2 TWD 34 FB4 -1.19 TEC TEH HOT 720HS 185

0. 72 132 P2 TWD 23 FB3 -1.35 TEC TEH HOT 720HS 185 69 61 0.16 127 P2 TWD 8 FB7 +1.33 TEC TEH HOT 720HS 149

1. 22 124 P2 TWD 30 FB6 -1. 36 TEC TEH HOT 720HS 149 0.74 120 P2 TWD 24 FB5 +l. 20 TEC TEH HOT 720HS 149

AREVA NP Inc 10/13/17 16:36:36 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 14 Page 9 of 16 UlC28 Bobbin %TWD QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX 0.65 119 P2 TWD 22 FB5 -1.14 TEC TEH HOT 720HS 149 0.35 117 P2 TWD 14 FB4 +0.96 TEC TEH HOT 720HS 149 1.13 120 P2 TWD 29 FB4 -1.14 TEC TEH HOT 720HS 149 0.29 138 P2 TWD 13 FB3 +1.16 TEC TEH HOT 720HS 149 0 .26 128 P2 TWD 12 FB3 -1. 37 TEC TEH HOT 720HS 149 69 67 0. 26 115 P2 TWD 12 FB6 -1. 20 TEC TEH HOT 720HS 58 0.22 125 P2 TWD 10 FB5 -1.13 TEC TEH HOT 720HS 58 0.32 120 P2 TWD 14 FB4 +1.15 TEC TEH HOT 720HS 58 0.09 41 P2 TWD 5 FB3 +l. 07 TEC TEH HOT 720HS 58 69 69 0.55 138 P2 TWD 20 FB3 +1.16 TEC TEH HOT 720HS 33 1.17 118 P2 TWD 30 FB4 +1.14 TEC TEH HOT 720HS 33 0.81 123 P2 TWD 25 FB5 -1.22 TEC TEH HOT 720HS 33 0.58 134 P2 TWD 20 FB6 -1.24 TEC TEH HOT 720HS 33 70 38 0.15 80 P2 TWD 7 FB4 -1.19 TEC TEH 29 HOT 720UL 36 70 46 0.13 134 P2 TWD* 6 FB5 +l. 06 TEC TEH 25 HOT 720UL 165 0.23 124 P2 TWD 10 FB4 -1. 22 TEC TEH LAR HOT 720UL 165 0.16 129 P2 TWD 8 FB3 -1. 33 TEC TEH HOT 720UL 165 70 48 0.12 55 P2 TWD 6 FB4 -1.03 TEC TEH 26 HOT 720UL 140 70 50 0.14 89 P2 TWD 7 FB6 -1.19 TEC TEH HOT 720UL 109 0.29 96 P2 TWD 13 FB5 -1.15 TEC TEH HOT 720UL 109 0.24 116 P2 TWD 11 FB4 -1.15 TEC TEH HOT 720UL 109 70 52 0.21 127 P2 TWD 10 FB5 +1.17 TEC TEH 25 HOT 720UL 77 0.31 134 P2 TWD 13 FB4 -1.18 TEC TEH HOT 720UL 77 0.16 131 P2 TWD 8 FB3 -1.22 TEC TEH HOT 720UL 77 70 54 0.16 110 P2 TWD 8 FB5 +0.44 TEC TEH 26 HOT 720UL 46 0.18 111 P2 TWD 9 FB4 +0.00 TEC TEH HOT 720UL 46 70 58 0.25 132 P2 TWD 11 FB6 -1. 32 TEC TEH 23 HOT 720UL 73 0.64 122 P2 TWD 22 FB5 +1.10 TEC TEH HOT 720UL 73 0.24 130 P2 TWD 11 FB5 -1.14 TEC TEH HOT 720UL 73 0.24 110 P2 TWD 11 FB4 +1.18 TEC TEH HOT 720UL 73 0.24 103 P2 TWD 11 FB4 -1. 01 TEC TEH HOT 720UL 73 70 60 0.21 122 P2 TWD 10 FB6 +1.17 TEC TEH 13 HOT 720HS 164 0.14 107 P2 TWD 7 FB5 -1.15 TEC TEH HOT 720HS 164 0.23 112 P2 TWD 10 FB4 +1.17 TEC TEH HOT 720HS 164 0.10 123 P2 TWD 5 FB3 +l.29 TEC TEH HOT 720HS 164 70 62 0.18 132 P2 TWD 9 FB6 +l.22 TEC TEH HOT 720HS 130 0.73 124 P2 TWD 23 FB5 +1. 08 TEC TEH LAR HOT 720HS 130 0.36 131 P2 TWD 15 FB5 -1.19 TEC TEH HOT 720HS 130 0.63 111 P2 TWD 21 FB4 +l. 07 TEC TEH HOT 720HS 130 0.61 121 P2 TWD 21 FB4 -1.13 TEC TEH HOT 720HS 130 0.39 100 P2 TWD 16 FB3 +l.11 TEC TEH HOT 720HS 130 0.19 85 P2 TWD 9 FB3 -1.23 TEC TEH HOT 720HS 130 70 66 0.12 143 P2 TWD 6 FB6 +l. 23 TEC TEH HOT 720HS 72 0.20 114 P2 TWD 9 FB5 +1.16 TEC TEH HOT 720HS 72 0.20 79 P2 TWD 9 FB4 +l.15 TEC TEH HOT 720HS 72 0.12 118 P2 TWD 6 FB4 -1.19 TEC TEH HOT 720HS 72 0.13 121 P2 TWD 6 FB3 -1. 35 TEC TEH HOT 720HS 72 70 68 0.21 113 P2 TWD 10 FB6 +1.21 TEC TEH HOT 720HS 45 0.38 106 P2 TWD 15 FB4 -1.19 TEC TEH HOT 720HS 45 70 70 0. 72 134 P2 TWD 23 FB4 -1.26 TEC TEH HOT 720HS 20 0.42 131 P2 TWD 16 FB5 +l. 00 TEC TEH HOT 720HS 20 0.39 132 P2 TWD 16 FB6 +l. 39 TEC TEH HOT 720HS 20 70 72 0.15 136 P2 TWD 7 FB4 -1.20 TEC TEH 11 HOT 720HS 67 0.08 148 P2 TWD 4 FB6 +1.21 TEC TEH HOT 720HS 67 70 76 0.10 139 P2 TWD 5 FB4 -1. 30 TEC TEH HOT 720HS 28 70 78 0.12 113 P2 TWD 6 FB4 -1.12 TEC TEH 37 HOT 720UL 123 71 37 0.13 120 P2 TWD 6 07H +0.30 TEC TEH 30 HOT 720UL 39 71 43 0.14 122 P2 TWD 7 FB5 -1.19 TEC TEH 28 HOT 720UL 23 0.18 148 P2 TWD 9 FB4 +1.15 TEC TEH HOT 720UL 23 71 45 0.14 99 P2 TWD 7 FB5 -1.12 TEC TEH 26 HOT 720UL 175

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0.18 140 P2 TWD 9 FB4 +1.20 TEC TEH LAR HOT 720UL 175 0.12 140 P2 TWD 6 FB3 +1.22 TEC TEH HOT 720UL 175 71 47 0.11 82 P2 TWD 6 FB6 -1.31 TEC TEH 25 HOT 720UL 144 0.38 121 P2 TWD 15 FB5 -1. 25 TEC TEH HOT 720UL 144 0 .27 139 P2 TWD 12 FB4 +1.13 TEC TEH HOT 720UL 144 0.11 152 P2 TWD 6 FB3 +1.11 TEC TEH HOT 720UL 144 71 49 0.21 131 P2 TWD 10 FB5 -1. 04 TEC TEH 26 HOT 720UL 116 0.23 123 P2 TWD 10 FB4 +l. 08 TEC TEH HOT 720UL 116 71 51 0.19 112 P2 TWD 9 FB4 +1.20 TEC TEH HOT 720UL 84 71 53 0.12 99 P2 TWD 6 FB5 +0.58 TEC TEH HOT 720UL 52 0.14 75 P2 TWD 7 FB5 -1.18 TEC TEH HOT 720UL 52 71 55 0.15 116 P2 TWD 7 FB5 +l. 20 TEC TEH HOT 720UL 22 0.15 152 P2 TWD 7 FB4 -1. 09 TEC TEH HOT 720UL 22 71 57 0.19 127 P2 TWD 9 FB6 -1.11 TEC TEH 23 HOT 720UL 24 0.88 127 P2 TWD 26 FB5 +1.17 TEC TEH HOT 720UL 24

1. 86 118 P2 TWD 36 FB4 -1.17 TEC TEH HOT 720UL 24 0.28 146 P2 TWD 12 FB3 -1.27 TEC TEH HOT 720UL 24 71 59 0.16 112 P2 TWD 8 FB5 +l. 09 TEC TEH 13 HOT 720HS 186 0.18 145 P2 TWD 9 FB5 -1. 07 TEC TEH HOT 720HS 186 0.25 116 P2 TWD 11 FB4 +1.23 TEC TEH HOT 720HS 186 0.13 65 P2 TWD 6 FB7 -1. 48 TEC TEH HOT 720HS 186 0.32 122 P2 TWD 14 FB6 +1.23 TEC TEH HOT 720HS 186 0.21 122 P2 TWD 10 FB6 -1.21 TEC TEH HOT 720HS 186 7i 61 0.34 139 P2 TWD 14 FB6 -1.26 TEC TEH HOT 720HS 150 0.31 116 P2 TWD 13 FB5 +1.18 TEC TEH HOT 720HS 150 0.48 119 P2 TWD 18 FB4 -1.16 TEC TEH HOT 720HS 150 71 63 0.58 121 P2 TWD 20 FB3 +1.17 TEC TEH HOT 720HS 118 0.56 119 P2 TWD 20 FB4 -1.15 TEC TEH HOT 720HS 118 0.78 106 P2 TWD 24 FB4 +1.19 TEC TEH HOT 720HS 118

1. 51 116 P2 TWD 33 FB5 -1.17 TEC TEH LAR HOT 720HS 118

1. 00 116 P2 TWD 28 FB5 +l. 08 TEC TEH HOT 720HS 118

1. 06 124 P2 TWD 28 FB6 -1.16 TEC TEH HOT 720HS 118

0. 21 98 P2 TWD 10 FB6 +l. 29 TEC TEH HOT 720HS 118 71 65 1.13 123 P2 TWD 29 FB4 -1.13 TEC TEH HOT 720HS 87 0.22 124 P2 TWD 10 FB5 -1. 23 TEC TEH HOT 720HS 87 0.10 151 P2 TWD 5 FB5 +0.96 TEC TEH HOT 720HS 87 0.19 99 P2 TWD 9 FB6 -1. 32 TEC TEH HOT 720HS 87 0.29 134 P2 TWD 13 FB3 -1. 32 TEC TEH HOT 720HS 87 0.24 113 P2 TWD 11 FB3 +1.25 TEC TEH HOT 720HS 87 71 67 0.19 104 P2 TWD 9 FB6 -1. 22 TEC TEH HOT 720HS 59 0 .26 124 P2 TWD 12 FB5 -1.17 TEC TEH HOT 720HS 59 0.31 141 P2 TWD 13 FB4 +l. 07 TEC TEH HOT 720HS 59 0.24 110 P2 TWD 11 FB4 -1.16 TEC TEH HOT 720HS 59 0.27 127 P2 TWD 12 FB3 +1.20 TEC TEH HOT 720HS 59 0.13 114 P2 TWD 6 FB3 -1.27 TEC TEH HOT 720HS 59 71 69 0.52 114 P2 TWD 19 FB4 -1.24 TEC TEH HOT 720HS 34 0.21 85 P2 TWD 10 FB5 +l.12 TEC TEH HOT 720HS 34 0.11 149 P2 TWD 6 FB6 -1.16 TEC TEH HOT 720HS 34 71 71 0.14 115 P2 TWD 7 FB4 +l. 48 TEC TEH HOT 720HS 9 0.13 49 P2 TWD 6 FB5 -1.15 TEC TEH HOT 720HS 9 0.12 75 P2 TWD 6 FB6 -1.29 TEC TEH HOT 720HS 9 71 75 0.11 114 P2 TWD 6 FB4 +l. 09 TEC TEH 11 HOT 720HS 41 0.07 121 P2 TWD 4 FB5 -1.13 TEC TEH HOT 720HS 41 72 46 0.10 149 P2 TWD 5 04H +0.30 TEC TEH 26 HOT* 720UL 168 72 48 0.11 87 P2 TWD 6 FB4 +l. 05 TEC TEH 25 HOT 720UL 137 0.11 105 P2 TWD 6 FB4 -1. 08 TEC TEH HOT 720UL 137 0.31 133 P2 TWD 13 FB3 -1.28 TEC TEH HOT 720UL 137 0.16 120 P2 TWD 8 FB5 +l. 09 TEC TEH HOT 720UL 137 72 54 0.16 86 P2 TWD 8 FB6 +0.00 TEC TEH HOT 720UL 45

0. 26 109 P2 TWD 12 FB5 -0.13 TEC TEH HOT 720UL 45 0.60 128 P2 TWD 2i FB4 -0.10 TEC TEH HOT 720UL 45 0.12 99 P2 TWD 6 FB3 -0.02 TEC TEH HOT 720UL . 45

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72 56 0.22 138 P2 TWD 10 FB3 +1.09 TEC TEH 23 HOT 720UL 80 0.22 111 P2 TWD 10 FB6 -1.16 TEC TEH HOT 720UL 80 0.76 122 P2 TWD 24 FB5 -1.18 TEC TEH HOT 720UL 80 0.68 123 P2 TWD 22 FB4 +1.02 TEC TEH HOT 720UL 80 72 58 0.23 115 P2 TWD 11 FB6 -1. 23 TEC TEH HOT 720UL 18 0.84 119 P2 TWD 25 FB5 -1.19 TEC TEH HOT 720UL 18 0.59 133 P2 TWD 21 FB4 +l. 07 TEC TEH HOT 720UL 18 0.17 118 P2 TWD 8 FB3 +l. 26 TEC TEH HOT 720UL 18 72 60 0.35 131 P2 TWD 14 FB6 +1.19 TEC TEH 13 HOT 720HS 163 0.34 122 P2 TWD 14 FB5 -1. 23 TEC TEH HOT 720HS 163 0.38 132 P2 TWD 15 FB4 +0.99 TEC TEH HOT 720HS 163 72 62 0.11 123 P2 TWD 6 FB4 +1.19 TEC TEH HOT 720HS 129 72 64 0.33 138 P2 TWD 14 FB3 +1.19 TEC TEH HOT 720HS 99 0.92 126 P2 TWD 26 FB4 +1.15 TEC TEH HOT 720HS 99 0.43 131 P2 TWD 17 FB5 +l. 04 TEC TEH HOT 720HS 99 0.54 132 P2 TWD 19 FB6 +1.19 TEC TEH HOT 720HS 99 72 66 0.18 100 P2 TWD 8 FB6 +1.23 TEC TEH HOT 720HS 71 0.33 110 P2 TWD 14 FB5 +l. 08 TEC TEH HOT 720HS 71 0.10 75 P2 TWD 5 FB3 +l. 05 TEC TEH HOT 720HS 71 0.49 108 P2 TWD 18 FB4 +1.11 TEC TEH HOT 720HS 71 0.16 113 P2 TWD 8 FB4 -1. 23 TEC TEH HOT 720HS 71 0.41 124 P2 TWD 16 FB3 -1. 38 TEC TEH HOT 720HS 71 72 68 0.10 115 P2 TWD 5 FB6 +1.17 TEC TEH HOT 720HS 44 72 72 0.21 90 P2 TWD 10 FB4 -1.19 TEC TEH 11 HOT 720HS 66 72 74 0.11 65 P2 TWD 6 FB4 -1.12 TEC TEH HOT 720HS 44 73 41 0.20 130 P2 TWD 9 FB5 -1.21 TEC TEH 27 HOT 720UL 126 0.48 123 P2 TWD 18 FB4 +1.13 TEC TEH HOT 720UL 126 0.18 108 P2 TWD 9 FB3 +l. 22 TEC TEH HOT 720UL 126 73 43 0.16 98 P2 TWD 8 FB6 -1.19 TEC TEH HOT 720UL 22 0.33 122 P2 TWD 14 FB4 +1.13 TEC TEH HOT 720UL 22 0 .27 117 P2 TWD 12 FB3 +1.10 TEC TEH HOT 720UL 22 73 45 0.23 119 P2 TWD 10 FB5 +l. 05 TEC TEH 25 HOT 720UL 171 0.11 155 P2 TWD 6 FB5 -1. 08 TEC TEH HOT 720UL 171 0.28 137 P2 TWD 12 FB4 +l. 08 TEC TEH HOT 720UL 171 0.30 123 P2 TWD 13 FB3 +l.18 TEC TEH HOT 720UL 171 73 47 0.18 132 P2 TWD 9 FB6 -1.15 TEC TEH 26 HOT 720UL 147 0.13 111 P2 TWD 6 FB5 +1.05 TEC TEH HOT 720UL 147 0.18 139 P2 TWD 9 FB5 -1.08 TEC TEH HOT 720UL 147 0 .26 149 P2 TWD 12 FB4 +1.14 TEC TEH HOT 720UL 147 0.13 152 P2 TWD 7 FB3 +1.20 TEC TEH HOT 720UL 147 73 53 0.11 292 P2 TWD 6 FB7 -0.11 TEC TEH 25 HOT 720UL 52 0.33 126 P2 TWD 14 FB6 +1.20 TEC TEH HOT 720UL 52 0.17 123 P2 TWD 8 FB6 -1. 22 TEC TEH HOT 720UL 52 0.81 122 P2 TWD 25 FB5 +0.95 TEC TEH HOT 720UL 52 0.57 127 P2 TWD 20 FB5 -1.16 TEC TEH HOT 720UL 52 0.46 128 P2 TWD 18 FB4 +l. 04 TEC TEH HOT 720UL 52

1. 55 122 P2 TWD 33 FB4 -1.20 TEC TEH HOT 720UL 52 0.15 121 P2 TWD 7 FB3 +1.08 TEC TEH HOT 720UL 52 0 .26 142 P2 TWD 12 FB3 -1. 32 TEC TEH HOT 720UL 52 0.12 140 P2 TWD 6 FB2 +l. 34 TEC TEH HOT 720UL 52 73 55 0.56 133 P2 TWD 20 FB3 +l.14 TEC TEH HOT 720UL 21 0.11 118 P2 TWD 6 FB7 -1. 47 TEC TEH HOT 720UL 21 0.47 133 P2 TWD 18 FB6 +1.22 TEC TEH HOT 720UL 21 0.12 127 P2 TWD 6 FB6 -1. 23 TEC TEH HOT 720UL 21 1.52 127 P2 TWD 33 FB5 +l.11 TEC TEH HOT 720UL 21 0.56 134 P2 TWD 20 FB4 +l. 08 TEC TEH HOT 720UL 21 0.13 117 P2 TWD 6 FB4 -1.20 TEC TEH HOT 720UL 21 73 59 0.45 136 P2 TWD 17 FB6 -1.23 TEC TEH 13 HOT 720HS 187 0.38 135 P2 TWD 15 FB5 -1.21 TEC TEH HOT 720HS 187 0.14 114 P2 TWD 7 FB4 +l.15 TEC TEH HOT 720HS 187 0.14 135 P2 TWD 7 FB4 -1. 20 TEC TEH HOT 720HS 187 0.40 134 P2 TWD 16 FB3 -1. 37 TEC TEH HOT 720HS 187 73 65 0.18 77 P2 TWD 9 FB3 +1.14 TEC TEH HOT 720HS 88 0.33 135 P2 TWD 14 FB4 -1.22 TEC TEH HOT 720HS 88

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0.21 93 P2 TWO 10 FB4 +1. 03 TEC TEH HOT 720HS 88 0.17 102 P2 TWD 8 FB5 -1.21 TEC TEH HOT 720HS 88 0.20 96 P2 TWD 9 FB5 +1. 05 TEC TEH HOT 720HS 88 73 67 0.13 38 P2 TWD 7 FB3 +1. 20 TEC TEH HOT 720HS 60 74 46 0.15 100 P2 TWD 7 FB5 +1.06 TEC TEH 25 HOT 720UL 166 0.22 140 P2 TWO 10 FB4 -1.26 TEC TEH HOT 720UL 166 74 50 CJ. 3 6 128 P2 TWO 15 FB6 +1.13 TEC TEH 26 HOT 720UL 110

1. 09 124 P2 TWD 29 FB5 +1. 07 TEC TEH HOT 720UL 110 0.87 122 P2 TWD 26 FB4 -1.16 TEC TEH HOT 720UL 110 0.35 124 P2 TWD 14 FB3 -1.30 TEC TEH HOT 720UL 110 74 54 0.16 96 P2 TWD 8 FB5 -0.05 TEC TEH 25 HOT 720UL 46 74 56 0.16 127 P2 TWO 8 FB7 +2.04 TEC TEH 23 HOT 720UL 79 74 58 0.15 145 P2 TWD 7 FB7 +1. 22 TEC TEH HOT 720UL 17 0.30 143 P2 TWD 13 FB6 +1.23 TEC TEH HOT 720UL 17 0.15 111 P2 TWD 7 FB6 -1.19 TEC TEH HOT 720UL 17 0.65 122 P2 TWD 22 FB5 +1.09 TEC TEH HOT 720UL 17 0.98 124 P2 TWD 27 FB5 -1. 01 TEC TEH HOT 720UL 17 0.89 121 P2 TWO 26 FB4 +1.17 TEC TEH HOT 720UL 17 0.21 91 P2 TWO 10 FB4 -1.15 TEC TEH HOT 720UL 17

1. 22 120 P2 TWD 30 FB3 +1.30 TEC TEH HOT 720UL 17 74 60 0.13 50 P2 TWD 6 FB5 -1. 09 TEC TEH 13 HOT 720HS 162 0.19 111 P2 TWD 9 FB4 +1.01 TEC TEH HOT 720HS 162 0.18 140 P2 TWD 9 FB3 +1. 20 TEC TEH HOT 720HS 162 74 64 0.37 125 P2 TWO 15 FB6 +1.21 TEC TEH HOT 720HS 98

1. 22 116 P2 TWO 30 FB5 +1. 09 TEC TEH HOT 720HS 98 0.26 101 P2 TWD 11 FB4 +1.13 TEC TEH HOT 720HS 98 0.25 130 P2 TWD 11 FB4 -1.16 TEC TEH HOT 720HS 98 0.27 138 P2 TWD 12 FB3 -1. 28 TEC TEH HOT 720HS 98 74 66 0 .28 134 P2 TWD 12 FB6 +1.23 TEC TEH HOT 720HS 70 0.27 99 P2 TWD 12 FB5 +l. 09 TEC TEH HOT 720HS 70 0.14 68 P2 TWD 7 FB4 +1.13 TEC TEH HOT 720HS 70 0.29 104 P2 TWD 13 FB4 -1.18 TEC TEH HOT 720HS 70 0.54 121 P2 TWD 19 FB3 -1. 34 TEC TEH HOT 720HS 70 74 70 0.18 99 P2 TWD 9 FB4 -1.23 TEC TEH HOT 720HS 18 0.17 116 P2 TWD 8 FB5 +l. 03 TEC TEH HOT 720HS 18 75 39 0.30 116 P2 TWD 13 FB6 -1.22 TEC TEH 29 HOT 720UL 12 0.15 90 P2 TWO 7 FB5 -1.21 TEC TEH HOT 720UL 12 0.21 108 P2 TWO 10 FB4 +1.21 TEC TEH HOT 720UL 12 0.15 121 P2 TWD 7 FB3 +l. 31 TEC TEH HOT 720UL 12 75 47 0.15 130 P2 TWD 8 FB4 +1.16 TEC TEH 25 HOT 720UL 143 75 49 0.13 64 P2 TWD 7 FB6 +1.23 TEC TEH 26 HOT 720UL 115 0 .20 127 P2 TWD 9 FB5 -1.14 TEC TEH HOT 720UL 115 0.16 126 P2 TWO 8 FB4 +l. 00 TEC TEH HOT 720UL 115 0.12 141 P2 TWO 6 FB3 +1.11 TEC TEH HOT 720UL 115 75 51 0.20 132 P2 TWD 9 FB4 +l. 06 TEC TEH HOT 720UL 83 0.16 125 P2 TWD 8 FB3 +1.06 TEC TEH HOT 720UL 83 75 61 0.19 122 P2 TWD 9 FB4 -1.19 TEC TEH 13 HOT 720HS 152 75 65 0. 4*9 114 P2 TWD 18 FB3 +1.20 TEC TEH HOT 720HS 89 0.26 107 P2 TWD 12 FB4 -1.22 TEC TEH HOT 720HS 89 0.14 63 P2 TWD 7 FB4 +1.10 TEC TEH HOT 720HS 89 0.24 112 P2 TWD 11 FB5 +0.99 TEC TEH HOT 720HS 89 75 67 0.26 94 P2 TWD 12 FB6 +l. 30 TEC TEH HOT 720HS 61 0.61 127 P2 TWD 21 FB5 -1.17 TEC TEH HOT 720HS 61

1. 62 116 P2 TWD 34 FB4 +l. 09 TEC TEH HOT 720HS 61 0.35 141 P2 TWD 14 FB3 +l. 04 TEC TEH HOT 720HS 61 75 69 0.13 123 P2 TWD 6 FB5 +1.09 TEC TEH HOT 720HS 36 76 40 0.13 91 P2 TWD 6 FB4 -1.20 TEC TEH 30 HOT 720UL 6 76 44 0.19 130 P2 TWD 9 FB6 +l. 23 TEC TEH 28 HOT 720UL 17 0.22 109 P2 TWD 10 FB5 +1.13 TEC TEH HOT 720UL 17 0.28 127 P2 TWD 12 FB4 -1.22 TEC TEH HOT 720UL

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AREVA NP Inc 10/13/17 16:36:36 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 14 Page 13 of 16 UlC28 Bobbin %TWD QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX 76 46 0.15 78 P2 TWD 7 FB4 -1.21 TEC TEH 26 HOT 720UL 169 76 48 0.11 113 P2 TWD 6 FB6 +1.18 TEC TEH 25 HOT 720UL 138 0.14 122 P2 TWD 7 FB5 +l. 06 TEC TEH HOT 720UL 138 0.30 117 P2 TWD 13 FB4 -1.18 TEC TEH HOT 720UL 138 0.24 139 P2 TWD 11 FB3 -1. 30 TEC TEH HOT 720UL 138 76 66 0.10 124 P2 TWD 5 FB2 +0.61 TEC TEH 13 HOT 720HS 69 77 37 0.14 87 P2 TWD 7 FB4 +1.12 TEC TEH 29 HOT 720UL 40 0.12 143 P2 TWD 6 FB3 +l. 31 TEC TEH HOT 720UL 40 77 39 0.16 130 P2 TWD 8 FB6 -1.21 TEC TEH 30 HOT 720UL 10 0.15 120 P2 TWD 7 FB4 +1.28 TEC TEH HOT 720UL 10 77 41 0.12 134 P2 TWD 6 FB4 +l. 02 TEC TEH 27 HOT 720UL 125 77 43 0.12 83 P2 TWD 6 FB4 +l. 08 TEC TEH HOT 720UL 21 77 45 0.16 148 P2 TWD 8 FB4 +1.11 TEC TEH 25 HOT 720UL 170 77 49 0.16 125 P2 TWD 8 FB4 +l. 04 TEC TEH HOT 720UL 113 77 55 0.07 102 P2 TWD 4 05H +l. 43 TEC TEH 26 HOT 720UL 21 77 59 0.26 121 P2 TWD 12 FB6 +1.20 TEC TEH 13 HOT 720HS 189 0.68 129 P2 TWD 22 FB5 +l. 07 TEC TEH HOT 720HS 189 0.20 71 P2 TWD 10 FB4 +l. 06 TEC TEH HOT 720HS 189 0.86 113 P2 TWD 25 FB4 -1.13 TEC TEH HOT 720HS 189 0.65 131 P2 TWD 22 FB3 -1. 30 TEC TEH HOT 720HS 189 77 61 0.15 132 P2 TWD 7 FB7 -1. 42 TEC TEH HOT 720HS 153 0.14 126 P2 TWD 7 FB6 +1.22 TEC TEH HOT 720HS 153 0.32 114 P2 TWD 14 FB6 -1.18 TEC TEH HOT 720HS 153 0.84 112 P2 TWD 25 FB5 +1.14 TEC TEH HOT 720HS 153 0.23 133 P2 TWD 11 FB5 -1.10 TEC TEH HOT 720HS 153 0.43 123 P2 TWD 17 FB4 +1.10 TEC TEH HOT 720HS 153 0.67 121 P2 TWD 22 FB4 -1.17 TEC TEH HOT 720HS 153

1. 02 121 P2 TWD 28 FB3 +1.15 TEC TEH HOT 720HS 153 77 69 0.16 128 P2 TWD 8 FB3 +1.07 TEC TEH HOT 720HS 37 0.10 50 P2 TWD 5 FB4 -1. 23 TEC TEH HOT 720HS 37 0.40 131 P2 TWD 16 FB4 +l. 00 TEC TEH HOT 720HS 37 0 .25 134 P2 TWD 11 FB5 -1.26 TEC TEH HOT 720HS 37 0 .21 123 P2 TWD 10 FB5 +0.97 TEC TEH HOT 720HS 37 0.20 115 P2 TWD 9 FB6 -1.22 TEC TEH HOT 720HS 37 0.10 108 P2 TWD 5 FB2 +l. 31 TEC TEH HOT 720HS 37 77 75 0.19 117 P2 TWD 9 07H -1. 33 TEC TEH 11 HOT 720HS 18 78 36 0.10 114 P2 TWD 5 FB4 -1.12 TEC TEH 30 HOT 720UL 65 78 44 0.20 146 P2 TWD 9 FB6 +1.18 TEC TEH 27 HOT 720UL 18 78 46 0.10 117 P2 TWD 5 FB6 +1.21 TEC TEH 25 HOT 720UL 167 0.15 107 P2 TWD 7 FB5 +l. 09 TEC TEH HOT 720UL 167 0.13 95 P2 TWD 6 FB4 -1.12 TEC TEH HOT 720UL 167 0.14 112 P2 TWD 7 FB3 -1.27 TEC TEH HOT 720UL 167 78 48 0.13 138 P2 TWD 6 FB7 +l. 86 TEC TEH 26 HOT 720UL 142 0.13 84 P2 TWD 6 FB6 +1.17 TEC TEH HOT 720UL 142 0.12 144 P2 TWD 6 FB5 +1.10 TEC TEH HOT 720UL 142 0.21 109 P2 TWD 10 FB4 -1.12 TEC TEH HOT 720UL 142 0.21 135 P2 TWD 10 FB3 -1. 08 TEC TEH HOT 720UL 142 78 50 0.37 125 P2 TWD 15 FB5 +l. 02 TEC TEH HOT 720UL 111 0.49 128 P2 TWD 18 FB4 -1.25 TEC TEH HOT 720UL 111 0.53 129 P2 TWD 19 FB3 -1. 34 TEC TEH HOT 720UL 111 0.13 129 P2 TWD 6 FB2 +l. 40 TEC TEH HOT 720UL 111 78 54 0.13 72 P2 TWD 6 FB6 +0.00 TEC TEH HOT 720UL 47 0.15 110 P2 TWD 7 FB5 +0.00 TEC TEH HOT 720UL 47 0.22 98 P2 TWD 10 FB4 +0.00 TEC TEH HOT 720UL 47 78 56 0.28 134 P2 TWD 12 FB6 +1.15 TEC TEH 23 HOT 720UL 77 0.17 119 P2 TWD 8 FB5 -1. 00 TEC TEH HOT 720UL 77 0.45 120 P2 TWD 17 FB4 -1.17 TEC TEH HOT 720UL 77 0.12 79 P2 TWD 6 FB3 -1.32 TEC TEH HOT 720UL 77

AREVA NP Inc 10/13/17 16:36:36 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 14 Page 14 of 16 UlC28 Bobbin %TWO QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX 78 58 0.12 122 P2 TWD 6 FB6 +1. 22 TEC TEH HOT 720UL 13 0.14 104 P2 TWO 7 FB6 -1. 22 TEC TEH HOT 720UL 13 0.37 107 P2 TWD 15 FB5 +l. 06 TEC TEH HOT 720UL 13 0.36 121 P2 TWD 15 FB5 -1.19 TEC TEH HOT 720UL 13 0.76 121 P2 TWD 24 FB4 -1.17 TEC TEH HOT 720UL 13 0.33 126 P2 TWD 14 FB3 -1.24 TEC TEH HOT 720UL 13 0.09 126 P2 TWD 5 FB2 -1. 37 TEC TEH HOT 720UL 13 78 60 0.64 122 P2 TWD 22 FB6 +1.16 TEC TEH 13 HOT 720HS 160 0.31 127 P2 TWO 13 FB5 +l. 08 TEC TEH HOT 720HS 160 0.40 121 P2 TWD 16 FB5 -1.14 TEC TEH HOT 720HS 160 0.35 107 P2 TWD 14 FB4 +1. 06 TEC TEH HOT 720HS 160 0.21 77 P2 TWD 10 FB3 +1.12 TEC TEH HOT 720HS 160 0.43 135 P2 TWD 17 FB3 -1. 37 TEC TEH HOT 720HS 160 78 62 0.13 83 P2 TWD 6 FB6 +1.15 TEC TEH HOT 720HS 126 0.16 135 P2 TWO 8 FB5 +l. 07 TEC TEH HOT 720HS 126 78 64 0.47 112 P2 TWD 18 FB4 -1.15 TEC TEH HOT 720HS 96 0.31 119 P2 TWO 13 FB5 +1.10 TEC TEH HOT 720HS 96 0.15 140 P2 TWO 7 FB6 +1.24 TEC TEH HOT 720HS 96 78 66 0.17 81 P2 TWD 8 FB6 +1.12 TEC TEH HOT 720HS 68 0.92 122 P2 TWD 26 FB5 +l. 08 TEC TEH HOT 720HS 68 0.22 85 P2 TWD 10 FB4 +1.14 TEC TEH HOT 720HS 68 0.11 53 P2 TWD 6 FB4-0.72 TEC TEH HOT 720HS 68 0.11 131 P2 TWO 6 FB3 -1.35 TEC TEH HOT 720HS 68 78 68 0.15 109 P2 TWD 7 FB4 -1.29 TEC TEH HOT 720HS 42 0.22 86 P2 TWO 10 FB5 +1.00 TEC TEH HOT 720HS 42 79 37 0.14 122 P2 TWD 7 FB4 +1.19 TEC TEH 30 HOT 720UL 37 79 43 0.35 129 P2 TWD 14 FB6 -1. 02 TEC TEH 28 HOT 720UL 21 0.45 122 P2 TWD 17 FB5 -1. 00 TEC TEH HOT 720UL 21

1. 01 118 P2 TWD 28 FB4 +1.12 TEC TEH HOT 720UL 21 0.39 122 P2 TWO 16 FB3 +1.18 TEC TEH HOT 720UL 21 79 45 0.13 131 P2 TWD 6 FB4 +1.28 TEC TEH 26 HOT 720UL 173 79 47 0.27 123 P2 TWO 12 FB6 -1.26 TEC TEH 25 HOT 720UL 142 0.55 128 P2 TWD 20 FB5 -1.18 TEC TEH HOT 720UL 142 0.18 134 P2 TWO 9 FB4 +1.10 TEC TEH HOT 720UL 142 0.19 109 P2 TWD 9 FB3 +1.15 TEC TEH HOT 720UL 142 79 49 0.14 83 P2 TWD 7 FB6 -1. 08 TEC TEH 26 HOT 720UL 114 0.99 126 P2 TWO 27 FB5 -1.10 TEC TEH HOT 720UL 114

1. 30 125 P2 TWD 31 FB4 +1.12 TEC TEH HOT 720UL 114 0.37 122 P2 TWD 15 FB3 +1.16 TEC TEH HOT 720UL 114 79 51 0 .20 135 P2 TWD 9 FB7 +1.35 TEC TEH HOT 720UL 82 0 .22 120 P2 TWO 10 FB6 -1.13 TEC TEH HOT 720UL 82 0.28 123 P2 TWD 12 FB5 -1. 06 TEC TEH HOT 720UL 82 0.79 129 P2 TWO 24 FB4 +l. 08 TEC TEH HOT 720UL 82 0.56 125 P2 TWD 20 FB3 +1.10 TEC TEH HOT 720UL 82 79 57 0.12 128 P2 TWO 6 FB7 -1. 31 TEC TEH 23 HOT 720UL 22

1. 06 123 P2 TWD 28 FB5 +l. 03 TEC TEH HOT 720UL 22 0.21 130 P2 TWD 10 FB5 -1.12 TEC TEH HOT 720UL 22

1. 22 113 P2 TWD 30 FB4 -1.26 TEC TEH HOT 720UL 22 0.41 132 P2 TWO 16 FB3 -1.18 TEC TEH HOT 720UL 22 0.28 109 P2 TWD 12 FB2 -1. 32 TEC TEH HOT 720UL 22 79 59 0.13 117 P2 TWD 6 FB7 -1. 38 TEC TEH 13 HOT 720HS 190 0.24 116 P2 TWO 11 FB6 +l. 21 TEC TEH HOT 720HS 190 0.18 130 P2 TWD 9 FB6 -1. 09 TEC*TEH HOT 720HS 190 0.82 118 P2 TWD 25 FB5 +1.07 TEC TEH HOT 720HS 190 1.10 123 P2 TWO 29 FB4 -1.13 TEC TEH HOT 720HS 190 0.36 105 P2 TWD 15 FB3 -1. 32 TEC TEH HOT 720HS 190 79 61 0.20 102 P2 TWO 9 FB4 -1.17 TEC TEH HOT 720HS 154 79 67 0.25 112 P2 TWD 11 FB6 +1.24 TEC TEH HOT 720HS 63 0.10 72 P2 TWD 5 FB3 -1. 23 TEC TEH HOT 720HS 63

1. 68 114 P2 TWD 34 FB5 -1.18 TEC TEH HOT 720HS 63

1. 08 115 P2 TWD 29 FB4 +1.12 TEC TEH HOT 720HS 63 0.16 136 P2 TWD 8 FB4 -1.11 TEC TEH HOT 720HS 63 0.63 131 P2 TWD 21 FB3 +1.23 TEC TEH HOT 720HS 63 0.30 134 P2 TWD 13 FB2 +l. 33 TEC TEH HOT 720HS 63

AREVA NP Inc 10/13/17 16:36:36 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 14 Page 15 of 16 U1C28 Bobbin %TWD QUERY: QueryM5[2] .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX 79 71 0. 26 122 P2 TWD 12 FB3 -1. 39 TEC TEH HOT 720HS 13 0.25 75 P2 TWD 11 FB4 -1.15 TEC TEH HOT 720HS 13 0.90 117 P2 TWD 26 FB5 -1.18 TEC TEH HOT 720HS 13 0.12 140 P2 TWD 6 FB5 +l. 02 TEC TEH HOT 720HS 13 80 44 0.11 119 P2 TWD 6 FB6 +l. 05 TEC TEH 28 HOT 720UL 18 0.22 121 P2 TWD 10 FB5 +1.14 TEC TEH HOT 720UL 18 0.20 135 P2 TWD 9 FB4 -1. 09 TEC TEH HOT 720UL 18 0.13 86 P2 TWD 6 FB3 -1.22 TEC TEH HOT 720UL 18 80 46 0.17 120 P2 TWD 8 FB6 +l.14 TEC TEH 26 HOT 720UL 170 0.18 105 P2 TWD 9 FB5 +l.10 TEC TEH HOT 720UL 170 0.26 103 P2 TWD 12 FB4 -1.19 TEC TEH HOT 720UL 170 0.19 149 P2 TWD 9 FB3 -1.24 TEC TEH HOT 720UL 170 80 48 0.14 142 P2 TWD 7 FB7 -1. 38 TEC TEH 25 HOT 720UL 139 0.11 131 P2 TWD 6 FB6 +1.32 TEC TEH HOT 720UL 139

0. 46 136 P2 TWD 18 FB6 -1. 21 TEC TEH HOT 720UL 139

1. 01 120 P2 TWD 28 FB5 +1.15 TEC TEH HOT 720UL 139 0.61 132 P2 TWD 21 FB4 -1. 09 TEC TEH HOT 720UL 139 0 .25 119 P2 TWD 11 FB3 -1.23 TEC TEH HOT 720UL 139 80 50 0.28 133 P2 TWD 12 FB6 +l.27 TEC TEH HOT 720UL 109

1. 42 123 P2 TWD 32 FB5 +l.16 TEC TEH HOT 720UL 109

1. 30 129 P2 TWD 31 FB4 -1. 06 TEC TEH HOT 720UL 109 0.22 106 P2 TWD 10 FB3 -1.29 TEC TEH HOT 720UL 109 80 52 0.12 130 P2 TWD 6 FB7 +l. 21 TEC TEH HOT 720UL 78 0.27 128 P2 TWD 12 FB6 +l.26 TEC TEH HOT 720UL 78 0.13 131 P2 TWD 6 FB6 -1.27 TEC TEH HOT 720UL 78 0.48 139 P2 TWD 18 FB5 +l. 09 TEC TEH HOT 720UL 78 0.64 120 P2 TWD 22 FB4 -1.12 TEC TEH HOT 720UL 78 0.43 137 P2 TWD 17 FB3 -1.28 TEC TEH HOT 720UL 78 80 54 0.12 85 P2 TWD 6 FB5 -0.05 TEC TEH HOT 720UL 47 81 49 0.30 124 P2 TWD 13 FB7 +l. 24 TEC TEH HOT 720UL 112 0.14 131 P2 TWD 7 FB7 -1. 40 TEC TEH HOT 720UL 112 0.19 130 P2 TWD 9 FB6 +l.23 TEC TEH HOT 720UL 112 0.61 130 P2 TWD 21 FB6 -1. 31 TEC TEH HOT 720UL 112 0.11 125 P2 TWD 6 FB5 +l. 05 TEC TEH HOT 720UL 112

1. 54 121 P2 TWD 33 FB5 -1.25 TEC TEH HOT 720UL 112

1. 41 122 P2 TWD 32 FB4 +l.15 TEC TEH HOT 720UL 112 0.28 120 P2 TWD 12 FB4 -1.15 TEC TEH HOT 720UL 112 0.66 131 P2 TWD 22 FB3 +l.11 TEC TEH HOT 720UL 112 0.17 127 P2 TWD 8 FB2 +l. 40 TEC TEH HOT 720UL 112 81 51 0.22 120 P2 TWD 10 FB6 -1. 35 TEC TEH HOT 720UL 81 0.55 131 P2 TWD 20 FB5 -1. 09 TEC TEH HOT 720UL 81 0.76 124 P2 TWD 24 FB4 +l.13 TEC TEH HOT 720UL 81 0.15 131 P2 TWD 7 FB3 +l.17 TEC TEH HOT 720UL 81 81 53 0.12 128 P2 TWD 6 FB5 +1.09 TEC TEH HOT 720UL 50 81 55 0.21 138 P2 TWD 10 FB7 -1. 49 TEC TEH HOT 720UL 20 0.64 130 P2 TWD 22 FB6 -1. 23 TEC TEH HOT 720UL 20 0.36 129 P2 TWD 15 FB5 +l. 03 TEC TEH HOT 720UL 20 0.13 143 P2 TWD 6 FB5 -1. 20 TEC TEH HOT 720UL 20 0.62 124 P2 TWD 21 FB4 +l. 08 TEC TEH HOT 720UL 20 0.23 126 P2 TWD 10 FB3 +l.11 TEC TEH HOT 720UL 20 81 59 0.13 128 P2 TWD 6 FB7 -1. 50 TEC TEH 13 HOT 720HS 191

1. 22 122 P2 TWD 30 FB6 +l.20 TEC TEH HOT 720HS 191 1.14 124 P2 TWD 29 FB5 +l.16 TEC TEH HOT 720HS 191 0.55 123 P2 TWD 20 FBS -1.14 TEC TEH HOT 720HS 191 0.17 93 P2 TWD 8 FB4 +l. 06 TEC TEH HOT 720HS 191 1.22 120 P2 TWD 30 FB4 -1.17 TEC TEH HOT 720HS 191 0.22 72 P2 TWD 10 FB3 +l. 09 TEC TEH HOT 720HS 191 0.86 126 P2 TWD 26 FB3 -1. 34 TEC TEH HOT 720HS 191 0.21 129 P2 TWD 10 FB2 -1. 44 TEC TEH HOT 720HS 191 81 65 0.23 113 P2 TWD 10 FB4 -1.25 TEC TEH HOT 720HS 91 0.12 60 P2 TWD 6 FB5 +1.02 TEC TEH HOT 720HS 91 82 54 0.61 122 P2 TWD 21 FB6 +0.00 TEC TEH 26 HOT 720UL 48 0.76 129 P2 TWD 24 FB5 +0.00 TEC TEH HOT, 720UL 48 0.86 122 P2 TWD 26 FB4 +0.00 TEC TEH HOT 720UL 48 0.22 94 P2 TWD 10 FB3 +0.00 TEC TEH HOT 720UL 48 82 56 0.13 147 P2 TWD 6 FB6 +l.14 TEC TEH 23 HOT 720UL 75

AREVA NP Inc 10/13/17 16:36:36 Customer: AEP Plant: DC COOK Unit: 1 Component: S/G 14 Page 16 of 16 UlC28 Bobbin %TWD QUERY: QueryM5[2) .qry ROW COL VOLTS DEG CHN IND %TW LOCATION EXT EXT UTIL 1 UTIL 2 CAL LEG PROBE IDX 0.24 142 P2 TWD 11 FB6 -1.19 TEC TEH HOT 720UL 75 0.16 133 P2 TWD 8 FB5 +1. 09 TEC TEH HOT 720UL 75 0.25 136 P2 TWD 11 FB5 -1. 08 TEC TEH HOT 720UL 75 0.61 113 P2 TWD 21 FB4 +1.14 TEC TEH HOT 720UL 75 0.13 100 P2 TWD 6 FB3 +1.21 TEC TEH HOT 720UL 75 0.08 132 P2 TWD 4 03H +0.00 TEC TEH HOT 720UL 75 82 58 0.13 124 P2 TWD 6 FB6 +1.21 TEC TEH HOT 720UL 14 0.09 106 P2 TWD 5 FB5 +1. 05 TEC TEH HOT 720UL 14 0.24 95 P2 TWD 11 FB4 +1.20 TEC TEH HOT 720UL 14 Total Tubes 329 Total Records: 882

AEP-NRC-2018-19, Submittal of 2017 Steam Generator Tube Inspection Report

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AEP-NRC-2018-19, Submittal of 2017 Steam Generator Tube Inspection Report

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Enclosure:

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