Text

Transmittal of 180-Day Steam Generator Tube Inspection Report - Technical Specification 5.6.6.2
	ML16097A452
Person / Time
Site:	Beaver Valley
Issue date:	04/06/2016
From:	Richey M; FirstEnergy Nuclear Operating Co
To:	; Document Control Desk, Office of Nuclear Reactor Regulation
References
	L-16-065
	Download: ML16097A452 (65)
	v • d • e

FE NOC'

~

RrstEnergy Nuclear Operating Company Marty L. Richey Site Vice President April 6, 2016 L-16-065 A TIN: Document Control Desk U.S. Nuclear Regulatory Commission Washington, DC 20555-0001

SUBJECT:

Beaver Valley Power Station, Unit No. 2 Docket No. 50-412, License No. NPF-73 Beaver Valley Power Station P.O. Box 4 Shippingport, PA 15077 724-682-5234 Fax: 724-643-8069 180-Day Steam Generator Tube Inspection Report - Technical Specification 5.6.6.2 In accordance with Beaver Valley Power Station, Unit No. 2 Technical Specification 5.6.6.2, "Unit 2 SG Tube Inspection Report," FirstEnergy Nuclear Operating Company hereby submits the steam generator tube inspection results. The enclosed report provides information required by the technical specifications obtained during inspections conducted during the fall 2015 refueling outage.

There are no regulatory commitments contained in this letter. If there are any questions or if additional information is required, please contact Mr. Thomas A Lentz, Manager-Fleet Licensing, at 330-315-6810.

Sincerely,

~,e~"~

Marty L. Riche

Enclosure:

Unit #2 - 2R18 Steam Generator 180-Day Report Cc:

NRC Region I Administrator NRC Resident Inspector NRC Project Manager Director BRP/DEP Site BRP/DEP Representative

Enclosure L-16-065 Unit #2 - 2R18 Steam Generator 180-Day Report (63 Pages to follow)

FIRST ENERGY NUCLEAR OPERA TING COMPANY Technical Services Engineering Department Nuclear Engineering Programs Section Beaver Valley Power Station Unit #2 - 2Rl 8 Steam Generator 180 Day Report Prepared by: _G""""'ary_._Al=-b

....... e...... rti

__. --~--*

Steam Generator Program Owner Reviewed by: Charles O'Neill

(.J!kU1.f Supervisor, Nuclear Programs Approved by: Pat Pauvlinch B:ts{?~

Manager, Technical Services Date:~'-

Date:~~

Date: 'i z.i; / 11.

Information Required by Technical Specification (TS) 5.6.6.2.1 Technical Specification 5.6.6.2.1 requires that a report be submitted to the Nuclear Regulatory Commission (NRC) within 180 days after the initial entry into MODE 4 following completion of an inspection perfonned in accordance with the Technical Specification 5.5.5.2, Unit 2 SG Program. For the fall 2015 refueling outage (2R18), the initial entry into MODE 4 occurred on October 25, 2015.

NOTE: Refer to the Definitions of Abbreviations, Codes and Reporting Terminology section (Page 8) for abbreviations, codes and other nomenclature used throughout this report.

Per Technical Specification 5.6.6.2.1.a through 5.6.6.2.1.h, the following infonnation is to be submitted to the NRC:

TS 5.6.6.2.1.a The scope of inspections performed on each SG:

Primary Side:

Bobbin Coil Probe 100% of the inservice tubes, full length (except Row 1and2 U-bends) per Generic Letter (GL) 95-05, "Voltage-Based Repair Criteria for Westinghouse Steam Generator Tubes Affected by Outside Diameter Stress Corrosion Cracking," dated August 3, 1995 100% of the hot leg sleeved tubes in Rows 3 and 4 from the top of the sleeve to the gth hot leg TSP using a 0.630" wide groove probe Plus Point Probe 100% of Row 1 and Row 2 U-bend region 100% of the hot leg ITS from 6 inches above to 3 inches below the ITS NOTE 1 100% of TSP DSI/DNI indications with a bobbin coil voltage > 2.0 volts 100% of TSP mix residual signals~ 55° and 2: 1.25 volts 100% OfTSP mix residual signals 2: 2.0 volts I 00% of dented hot and cold leg TSP intersections 2: 5.0 volts 100% of dents 2: 2.0 but< 5.0 volts at the 15\\ 2°d, 3rd and 4th hot leg TSP's 100% of dents located at A VB intersections(+/- 1 inch of AVB centerline) 100% of freespan dings 2: 1 volt 100% of BLG and OXP signals in the hot leg tubesheet below the F* distance but above the tubesheet neutral axis 100% of BLG and OXP signals above the cold leg ITS 100% of bobbin "I-codes," such as freespan differential signals meeting the change criteria (Change criteria: phase rotation> 10° and/or voltage amplitude> 0.5 volts) 100% of freespan signals not resolved as MBMs or without a historical review 100% of Westinghouse Alloy 800 sleeves 42% of Row 3 through Row 8 U-bend region 25% of TSP mix residual signals > 1.5 volts but< 2.0 volts 20% of the cold leg ITS from 6 inches above to 3 inches below the ITS (SG A only) NOTE 1 Bounding of historical plugged tubes due to foreign object wear at the ITS and newly reported PLP signals Page 2 of9

NOTE 1 - For those tube locations where the expansion transition is located deeper into the tubesheet, the inspection distance into the tubesheet was adjusted to 5 inches below the top of the tubesheet to ensure adequate inspection coverage of the F* distance.

In SG C, the 2Rl 8 Plus Point inspection program was expanded to 100% of the Row 3 through Row 10 U-bends. This expansion was due to the detection of circumferential PWSCC indications in the U-bend of tube Row 3 Column 88. No additional indications associated with the Row 3 through Row 10 U-bend inspection program were reported from the expanded scope in SG C.

Primary Side Visual Examinations There are 9 hot leg and 9 cold leg tube locations (SG A - 4; SG B - 2; SG C - 3) which contain Alloy 600 plugs repaired with the Westinghouse Plug-in-Plug (PIP) technique. These locations are visually examined each outage to assess the condition of the tack weld which holds the PIP in place. No degradation was observed in any of the tube plugs. All tube plugs were accounted for and all were verified to be in their proper location. No sign of cracking was reported in any of the eighteen PIP tack welds.

A remote visual inspection of the area around the channelhead drain line was performed in each hot and cold leg channelhead tO meet the requirements of Westinghouse Nuclear Safety Advisory Letter 12-1, "Steam Generator Channel Head Degradation." Included in this examination was (a) the divider plate to stub runner weld, (b) the tubesheet to stub runner weld (c) the divider plate to channelhead weld and ( d) channelhead to tubesheet weld. This inspection looked for evidence of gross defects such as indications in welds, missing weld filler material, a breach in the weld metal, and unusual discoloration of the weld metal and/or cladding imperfections. All inspections were determined to be acceptable. No signs of cladding breach, cracking, missing filler metal or discoloration were observed.

100% of tube plugs (as-found and as-left condition). As part of the routine steam generator inspection process, a visual examination is petformed each time the primary side is opened to document the condition of the hot and cold leg channelheads. This process also includes tube plug accountability. During 2Rl8, as well as in all prior outages, the examinations verified that the correct number of tube plugs were present and in the proper tube locations. All plugs were determined to be acceptable.

Secondary Side Visual Examinations:

A visual inspection of th~ secondary side tubesheet face, annulus and tube lane was petformed during 2RI 8 in all three steam generators. As a result of the inspections a total eight objects were observed; seven of the eight objects were removed from the secondary side of the SG's. The object that was not removed was identified as sludge rock and broke up during the retrieval effort.

Sludge rocks are not considered foreign material as they are indigenous to the operation of the component.

For those tube locations where potential loose part indications were reported during the 2Rl 8 eddy current examinations (e.g., bobbin coil or Plus Point probes) and no visual inspection was petfonned at those particular tube locations, the Plus Point probe was used to verify that no degradation or tube wall wear was present. These tubes remained in service.

Page 3of9

TS 5.6.6.2.1.b Degradation mechanisms found:

The following degradation mechanisms were reported during 2Rl 8:

Axial ODSCC at non-dented TSP intersections Axial ODSCC in the hot leg sludge pile region and hot leg TTS expansion transition region Axial PWSCC at the hot leg ITS expansion transition region Circumferential ODSCC at the hot leg ITS expansion transition region Axial ODSCC at freespan dings Circumferential ODSCC at freespan dings Axial ODSCC associated with freespan scratches or gouges at U-bend tangents Circumferential PWSCC at Row 3 U-bends Wear at A VB locations Historic wear related to prior loose part/foreign object interaction TS 5.6.6.2.1.c Nondestructive examination techniques utilized for each degradation mechanism:

For the degradation mechanisms observed during 2Rl 8, bobbin coil probes were used as the primary method of detection except at or below TTS and in Row I and 2 U-bends where bobbin probes are not qualified. In these areas, Plus Point probes were employed. Plus Point probes were also used to re-examine any ambiguous bobbin coil signals that were reported.

The 2R18 examination techniques were qualified, for detection and sizing (as applicable) of the existing and potential degradation mechanisms listed in the 2Rl 8 degradation assessment. This qualification was in accordance with Appendices Hand 1 of the EPRI, "Steam Generator Management Program: Pressurized Water Reactor Steam Generator Examination Guidelines:

Revision 7."

2R18 Examination Techniques Used for Degradation Detection/Sizing Degradation Mode Tube Location Probe EPRIETSS*

Axial ODSCC WL sludge pile, expansion transitions Bobbin 128413 3 Coil Plus Point 128424 Circumferential ODSCC WL expansion transitions 3 Coil Plus Point 21410.l AxialPWSCC H/L sludge pile, expansion transitions 3 Coil Plus Point 20511.1 Axial ODSCC Non-dented & dented TSP's Bobbin 128411 Bobbin < 5 volts, Plus Point 2: 5 volts 3 Coil Plus Point 22401.1 Axial ODSCC Freespan dings < 5 volts Bobbin 24013.l Axial ODSCC Freespan dings> 5 volts 3 Coil Plus Point 22401.1 Circumferential ODSCC Freespan dings 3 Coil Plus Point 21410.1 Circumferential PWSCC Row 3 throucll Row 10 U-bends 3 Coil Plus Point 96511.2 Volumetric Top oftubesheet 3 Coil Plus Point 21998.1 Wear A VB locations Bobbin 196041.1 1 Coil Plus Point 21998.1

The applicable EPRI Examination Technique Specification Sheet (ETSS) is listed for reference only.

Page 4of9

Site-specific ETSS's are developed prior to each steam generator inspection for each existing and potential degradation mechanism identified in the 2R 18 degradation assessment. The site-specific ETSS's are developed in accordance with Appendices Hand I of the EPRI, "Steam Generator Management Program: Pressurized Water Reactor Steam Generator Examination Guidelines:

Revision 7."

The examination techniques utilized during 2Rl8 are considered "Site Validated" as defined in the EPRI, "Steam Generator Management Program: Pressurized Water Reactor Steam Generator Examination Guidelines: Revision 7, 11 for each existing and potential degradation mechanism listed in the 2Rl 8 degradation assessment.

TS 5.6.6.2.1.d Location, orientation (if linear), and measured sizes (if available) of service-induced indications:

The 2Rl 8 SG Examination Results section (Page 9) lists information that includes the location, orientation and measured sizes of service-induced indications. Further explanation of the information provided in the results section is given below:

Bobbin probe indications reported as "I-codes" (i.e., DNI, OSI, DTI or NQI) were re-inspected with the Plus Point probe.

Bobbin probe indications reported as PSI were re-inspected with the Plus Point probe. If the Plus Point probe indicated a possible TSP ligament breach existed (CSI), it was further evaluated by the original equipment manufacturer (OEM) engineering group. All ligament breach extents were found to be acceptable for continued plant operation.

New A VB indications reported from the bobbin probe listed as PCT were inspected with the Plus Point probe. If the Plus Point probe indicated no crack-like flaws were present within the wear scar, a wear call (WAR) was assigned to the Plus Point report.

Plus Point indications reported as "I-codes" (i.e., SAi, SCI, MAI or MCI) were either (a) removed from service via plugging, or (b) left in service ifthe indications qualified under the requirements of GL 95-05.

All hot leg top of tubesheet circumferential indications were stabilized prior to plug installation.

TS 5.6.6.2.1.e Number of tubes plugged or repaired during the inspection outage for each degradation mechanism:

The following tables list the number of tubes plugged for each existing degradation mechanism reported during 2Rl 8. This is the third consecutive outage where the alternate repair criteria of GL 95-05 was implemented. No sleeves were installed during 2RI8.

For the following Tables:

The Hot Leg Sludge Pile column includes indications located above the top-of-tubesheet ( +

0.01" TTS or greater).

Circumferential indications recorded above the top-of-tubesheet are still within the expansion transition region of the tube.

The Hot Leg Expansion Transition (Exp Trans) column includes indications located at or below the top-of-tubesheet (0.00" or negative measurement).

Page 5of9

2RCS-SG21A Degradation Hot Leg Hot Leg Cold Leg Frees pan Tubes Mode Sludge Pile Exp Trans TSP Ding Plugged Axial ODSCC 1

1 2

Circ ODSCC 6

11 1

18 Volumetric 1

1 Total 7

11 1

2 21 Notes for 2RCS-SG2IA:

1) Row 15 Column 48 which had the circumferential free span ding crack (6th hot leg support plate +39.91 ")was stabilized prior to plugging.

2RCS-SG21B Degradation Hot Leg Hot Leg AVB Free Span Tubes Mode Sludge Pile Exp Trans Ding Plugged Axial ODSCC 3

3 Axial PWSCC 1

1 Circ. ODSCC 3

9 12 Mixed Mode 1

1 Wear 1

l Total 7

10 1

18 Notes for 2RCS-SG21B:

1) Row 16 Column 51 was conservatively in-situ pressure tested (e.g. did not exceed screening criteria) for a potential mixed mode indication located 0.12" below the hot leg ITS. No leakage was observed at any of the target pressures.

2RCS-SG21C Degradation Hot Leg Hot Leg Row3 Free Span Tubes Mode Sludge Pile Exp Trans U-bend Ding Plugged AxialODSCC 1

1 Circ. ODSCC 16 16 Circ. PWSCC 1

1 Total 16 1

1 18 Notes for 2RCS-SG21 C:

1) An additionall2 tubes were administratively plugged, bringing the total tubes plugged in 2R18 for 2RCS-SG21C to 30 tubes. The additional 12 tubes are described below:

Row 3 Column 88 had circumferential PWSCC indications in the U-bend region.

Attempts to stabilize a Row 3 tube in a SG mockup failed. In lieu of installing a stabilizer in Row 3 Column 88, six tubes surrounding Row 3 Column 88 were plugged with leak limiting sentinel plugs. Row 3 Column 88 was plugged with mechanical plugs.

Page 6 of 9

Notes for 2RCS-SG21C (cont.)

Row 5 Column I was plugged in 2R04. A possible loose part call was reported during 2Rl8 at the first TSP (flow distribution baffle) on the hot leg side between Row 5 Column 2 and Row 6 Column I. No wear was reported on any tubes. This area of the flow distribution baffle is not readily accessible. Row 5 Column 2 and Row 6 Column I were stabilized prior to plugging. Six additional tubes that surrounded Row 5 Column I had mechanical plugs installed.

Row 9 Column 72 was reported as axial ODSCC within a freespan ding. Review of this indication post outage concluded that the ODSCC signal was associated with starting and stopping points of the U-bend former die used during the tube bending process. The proximity of the U-bend tangent (within ~ inch) to the indication created a bobbin signal which closely resembles that of traditional ding axial ODSCC indications. This bending tool die configuration is only applicable to Rows 3 through 9.

TS 5.6.6.2.1.f The number and percentage of tubes plugged or repaired to date, and the effective plugging percentage in each steam generator:

The following table lists the required information for each steam generator as of the end of 2R 18.

SG Tubes Plugged Sleeves Plug/Sleeve Effective Plue:e:ed 2R18 Tubes to Date Plue:e:ed Inservice EquivalencyCO PIUi!f!in! %

2RCS-SG21A 21 307 9.094%

53 2

9.153%

2RCS-SG21B 18 295 8.738%

19 I

8.768%

2RCS-SG21C 30 252 7.464%

22 1

7.494%

TOTAL 69 854 8.432%

94 4

8.472%

(1) - Rounded up to the next whole number TS 5.6.6.2.1.g The results of condition monitoring, including the results of tube pulls and in-situ testing:

All tubes were shown to satisfy the structural and leakage integrity performance criteria at 2Rl 8.

The relative severity levels of the degradation observed during 2R18 were judged to be consistent with or bounded by the levels associated with previous outage inspection results. Based on the indications observed during 2Rl 8, the SG tubing is expected to meet all operational, structural and leakage integrity requirements at End-of Cycle 19. None of the indications reported during 2R18 represented a leakage potential at postulated main steam line break conditions.

No tube pulls were performed in 2Rl8.

In SG B, Row 16 Column 51 was conservatively in-situ pressure tested at 2Rl8 due to the observation of potential mixed-mode indication located at the hot leg top-of-tubesheet. This tube was successfully pressure tested up to 5150 psi with no reported leakage or burst. This tube was inspected using a Ghent-3/4 probe prior to the in situ pressure test. The Ghent probe results suggest that the axial ODSCC flaw component observed on the Plus point coil was not attributed to ODSCC but most likely attributed to a scratch on the tube OD.

Page 7of9

TS 5.6.6.2.1.h Repair method utilized and the number of tubes repaired by each repair method:

No sleeves were installed during 2Rl 8.

Definitions of Abbreviations, Codes, and Reporting Terminology 3 Letter Code Definitions Term Bobbin Coil Probe ADM Administratively Plugged BLG Bulge DNI Dent/Ding with a Possible Indication DSI Distorted Tube Support Plate Sima} with Possible Indication DTI Distorted Tubesheet Signal with Possible Indication MBM Manufacturing Burnish Mark NQI Non-Quantifiable Indication OXP Over Expansion PCT Percent Through Wall PSI Possible Tube Support Plate Indication (Ligament Breach)

Term Plus Point Probe CSI Confirmed Tube Support Plate Indication (Ligament Breach)

MAI Multiple Axial Indications MCI Multiple Circumferential Indications MMI Mixed Mode Indication SAi Single Axial Indication SCI Single Circumferential Indication SVI Single Volumetric Indication VOL Volumetric Indication WAR Wear Additional Definitions Term Definition AVB Anti-Vibration Bar DENT Observed within a Tube Support Plate DING Observed in Free-Span Region of the Tubing EPRI Electric Power Research Institute SG Steam Generator H/L Hot Leg (Inlet)

NSAL Nuclear Safety Advisory Letter ODSCC Outside Diameter Stress Corrosion Cracking PLP Possible Loose Part PWSCC Primarv Water Stress Corrosion Cracking TSP Tube Support Plate TTS Top ofTubesheet Page 8of9

2R18 SG Examination Results Attachments A, B, and C provide the SG examination results for tubes in the Beaver Valley Power Station, Unit No. 2, SG A (2RCS-SG21A), SG B (2RCS-SG21B), and SG C (2RCS-SG21C) with service-induced indications.

NOTE: The data contained in the Attachments comes from the production analysis process and has not been re-sized or re-profiled for structural integrity concerns (i.e., field reported call is provided).

Therefore, variations in the dimensions of a given indication (e.g., length, angular extent, voltage, etc.)

may exist between this document and those documents previously submitted to the NRC in support of the fall 2015 outage (2R18).

Refer to the following tables for a description of terms used in these attachments.

Description of Column Headings and Data Abbreviations Used in Steam Generator Examination Results Report Header Definitions Term Definition ROW/COL Row & column designation of tube location IND Type of indication LOC Location of nearest support structure INCH Indication distance from nearest support structure

%TW Field measured percent through wall of an indication LENGTH Field measured length of an indication ANGLE Field measured angular extent of an indication around the tube VOLTS Field measured voltage amplitude of an indication PHASE Field measured angular rotation of an indication CHAN Recording channel of an indication FROM Starting point of examination TO End point of examination Examination Extent Definitions (FROM - TO)

Term Definition OIC 1st Tube Support Plate on Cold Leg Side OlH 1st Tube Support Plate on Hot Leg Side AVBl 1st Anti-Vibration Bar (Numbered Hot Leg to Cold Leg)

SBH Bottom of Sleeve - Hot Leg STH Top of Sleeve - Hot leg TEC Tube End - Cold Leg TEH Tube End - Hot Leg TSC Cold Leg Tubesheet (Secondary Face)

TSH Hot Leg Tubesheet (Secondary Face)

Page 9 of 9

Attachment A BEAVER VALLEY UNIT #2 2R18 SG EXAMINATION RESULTS 2RCS-SG21A TUBES WITH SERVICE INDUCED INDICATIONS

Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG21A (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL 1

3 1

87 2

24 2

87 2

88 2

88 IND LOC INCH DNI 04H 0.00 DNI 08C

-0.17 OSI 07H 0.06 SAi 07H 0.04 DNI 05H

-0.21 OSI 02H

-0.12 DNI 06H

-0.27 2

92 OSI 03H

-0.11 3

15 OSI 03H

-0.03 3

23 ONI 07C

-0.28 3

26 DNI 03H 0.10 3

59 OSI 02H 0.08 3

64 DNI 04H

-0.14 3

64 ONI 06H

-0.01 3

65 OSI 07H

-0.15 3

71 DNI 08H 0.03 3

77 OSI 08H

-0.03 3

77 SAi 08H 0.00 3

79 OSI 07H

-0.30 3

81 DSI 03H

-0.12 3

81 DNI 07H

-0.22 3

84 OSI 03H

-0.13 3

85 OSI 04H 0.03 3

86 DNI 07H

-0.09 3

88 DNI 07H 0.00 3

91 DNI 04H 0.00 3

92 OSI 02H

-0.12 4

9 ONI 06C

-0.02 4

9 DNI 07C

-0.05 4

9 OSI 03H

-0.06 4

9 OSI 04H

-0.06 4

9 DNI 06H 0.01 4

9 DNI 07H 0.00 4

9 DNI 08H

-0.05 4

18 OSI 05H

-0.16 4

21 OSI 03H

-0.06 4

24 OSI 02H

-0.09 4

26 OSI 02H

-0.03 4

26 DNI 04H

-0.16 4

34 OSI 03H

-0.07 4

34 DNI OSH

-0.01 4

39 OSI 02H

-0.12

%TW LENGTH ANGLE VOLTS PHASE 1.66 23 1.43 44 0.52 157 0.08" 45° 0.13 40 1.67 47 0.29 102 1.74 40 0.33 100 0.80 96 1.27 42 1.60 46 0.58 49 1.33 49 1.41 55 0.66 69 1.34 38 0.41 43 0.21" 49° 0.15 102 0.39 119 0.83 102 1.55 50 0.59 57 0.70 59 1.31 55 1.27 43 1.27 39 0.27 122 1.71 30 1.69 40 0.71 85 0.48 61 1.25 54 1.36 53 1.25 43 0.19 145 0.65 85 0.41 64 0.37 58 1.45 50 0.25 43 1.39 43 0.25 41 Page 1 of20 CHAN Pl Pl Pl 6

Pl Pl Pl FROM TO 08H TEH 08C TEC OSH TEH 07H 07H 08H TEH 08H TEH 08H TEH Pl 08H TEH Pl 08H TEH Pl OSC TEC Pl 08H TEH Pl OBH TEH Pl OSH TEH Pl 08H TEH Pl 08H TEH Pl OSH TEH Pl 08H TEH 6

OSH 08H Pl OSH TEH Pl 08H TEH Pl 08H TEH Pl 08H TEH Pl 08H TEH Pl OSH TEH Pl 08H TEH Pl 08H TEH Pl 08H TEH Pl OSC TEC Pl 08C TEC Pl 08H TEH Pl 08H TEH Pl 08H TEH Pl OSH TEH Pl 08H TEH Pl 08H TEH Pl OSH TEH Pl OBH TEH Pl 08H TEH Pl 08H TEH Pl OBH TEH Pl 08H TEH Pl OSH TEH

Beaver Valley Unit #2 2R 18 SG Examination Results 2RCS-SG21A (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL IND LOC INCH 4

50 DSI 02H 0.00 4

50 OSI 03H

-0.03 4

50 4

54 4

54 OSI 04H

-0.04 DNI 08C

-0.02 OSI 02H

-0.05 4

54 OSI 04H 0.01 4

54 OSI OSH 0.03 4

60 DSI 02H

-0.02 4

60 OSI 06H 0.01 4

62 DNI 03H

-0.07 4

62 DNI OSH 0.01 4

63 OSI 02H

-0.06 4

72 ONI 08C

-0.02 4

72 DNI 08H 0.03 4

73 DNI 07H

-0.04 4

78 OSI OSH

-0.01 4

83 PSI 03H 0.38 4

85 OSI 08C 0.00 5

10 OSI 02H 0.22 5

10 OSI 03H 0.05 5

10 OSI 04H 0.18 5

11 OSI 04H 0.11 5

12 DNI 08H 0.03 5

13 DNI 06H

-0.02 5

25 DNI 06C

-0.15 5

25 OSI OSH

-0.01 5

25 DNI 06H

-0.06 5

25 ONI 08H

-0.12 5

26 OSI 02H 0.07 5

26 OSI 03H

-0.23 5

26 ONI 07H 0.01 5

28 ONI 04H

-0.18 5

29 SAi 02H

-0.13 5

5 5

6 6

29 OSI 02H

-0.14 30 OSI 03H

-0.08 53 OSI 02H 0.07 80 OSI OSH 0.20 82 OSI 03H 0.17 6

ONI 08H 0.05 11 DNI 06H

-0.02 12 ONI 07H 0.03 15 OSI 02H 0.07

%TW LENGTH ANGLE VOLTS PHASE 0.27" 45° Page 2 of20 0.36 99 0.83 49 0.49 47 1.44 46 0.58 68 0.46 0.46 0.20 0.34 1.95 1.41 0.55 56 74 151 24 46 46 62 1.54 41 1.43 52 1.24 63 0.27 76 13.74 163 0.28 55 1.15 75 0.74 91 0.51 90 0.37 38 1.63 52 1.70 20 1.57 40 0.71 113 1.77 37 1.30 44 1.01 77 0.89 71 1.25 52 1.57 43 0.15 49 1.13 0.43 0.23 0.26 0.44 1.37 1.35 1.25 0.39 102 37 65 31 103 36 47 46 117 CHAN Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl 8

Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl 6

Pl Pl Pl Pl Pl Pl Pl Pl Pl FROM TO OSH TEH 08H TEH 08H TEH OSC TEC OSH TEH 08H TEH 08H TEH 08H TEH OBH TEH OBH TEH OBH TEH OSH TEH OBC TEC OSH TEH OSH TEH 08H TEH 08H TEH 08C TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 08H TEH 08C TEC 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 02H 02H TEH TEC 08H TEH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC

Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG21A (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL IND LOC INCH 6

20 ONI 08H 0.18 6

27 DNI 05C 0.00 6

27 OSI 06H

-0.05 6

27 DNI 07H 0.12 6

32 OSI 02H 0.05 6

34 OSI 02H

-0.02*

6 34 DNI 08H 0.08 6

35 OSI 02H

-0.02 6

35 OSI 03H

-0.10 6

35 OSI OSH

-0.15 6

35 DNI 07C 0.00 6

35 OSI 08H 0.00 6

36 DNI 08H 0.00 6

40 ONI 02C 0.00 6

40 OSI 03H 0.23 6

40 OSI 04H 0.00 6

40 ONI OSC 0.00 6

40 DNI 07C 0.00 6

41 SAi 08H 0.01 6

41 OSI OSH 0.00 6

43 OSI 02H 0.05 6

63 DNI 08H 0.05 6

68 DNI 07H 0.00 7

6 ONI 04H

-0.10 7

14 OSI 03H 0.31 7

18 OSI 03H 0.19 7

18 OSI OSH 0.00 7

19 OSI 03H 0.25 7

27 OSI 05H 0.05 7

31 DNI 04H

-0.10 7

31 ONI DSC

-0.07 7

31 DNI 07C

-0.22 7

47 DNI 04H 0.00 7

49 OSI 02H 0.15 7

49 ONI 03H

-0.19 7

49 DNI 05H 0.17 7

51 OSI 02H

-0.02 7

57 DNI 02H

-0.12 7

57 ONI OSH 0.34 7

57 ONI 07H 0.17 7

58 OSI 03H 0.02 7

71 OSI 03H 0.02

%TW LENGTH ANGLE VOLTS PHASE 1.34 27 1.52 32 0.20 84 2.03 32 0.20 140 0.28 152 1.30 52 0.78 103 0.49 86 0.44 76 1.29 40 0.29 37 1.40 49 1.38 27 0.33 93 0.26 123 1.41 35 1.67 39 0.31" 45 0.13 112 0.21 123 0.65 69 1.42 49 1.58 49 1.89 52 0.34 96 0.88 98 0.37 127 0.46 77 0.34 147 1.32 44 1.32 27 1.47 32 1.45 8

0.18 81 1.34 45 1.33 21 0.27 30 1.58 42 1.73 32 1.36 37 0.43 69 0.23 99 Page 3 of 20 CHAN Pl Pl FROM TEH TEH TO TEC TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC 6

08H OSH Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC

Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG21A (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL IND LOC INCH 7

82 ONI 07C

-0.02 7

83 ONI 08H 0.15 7

87 ONI 07H 0.05 7

94 OSI 02H 0.07 8

2 ONI 05H 0.02 8

19 OSI 02H 0.02 8

28 OSI 02H 0.17 8

28 ONl 07H 0.05 8

28 ONI 08H 0.05 8

29 OSI 02H 0.10 8

32 OSI 03H 0.10 8

32 OSI 05H 0.05 8

32 DNI 07H 0.22 8

32 DNI 08H 0.08 8

32 SAi 05H

-0.10 8

34 OSI 03H

-0.15 8

37 SCI TSH 0.02 8

40 DNI 05C

-0.02 8

42 OSI 02H 0.10 8

56 ONI 03H 0.02 8

56 DNI 08H 0.07 8

66 DNI 08H

-0.05 8

69 OSI 02H 0.02 8

74 ONI 03H 0.02 8

74 ONI 07H 0.00 8

74 ONI 08H 0.00 8

76 OSI OSH 0.00 8

85 OSI 02H 0.12 8

91 OSI 04H 0.12 9

10 OSI 02H 0.09 9

13 OSI 02H 0.10 9

14 OSI 03H 0.15 9

16 OSI 02H 0.07 9

16 OSI 03H 0.02 9

16 OSI 04H 0.17 9

25 DNI DSC 0.00 9

33 DNI 07C

-0.08 9

33 DNI 08H 0.13 9

34 SAi 02H

-0.20 9

34 OSI 02H 0.05 9

35 OSI 02H 0.02 9

37 DNI 04H 0.00

%TW LENGTH ANGLE VOLTS PHASE CHAN 0.30" 1.29 1.35 1.37 0.25 1.48 0.36 0.33 1.25 1.25 0.26 0.32 0.83 1.54 1.54 0.08 1.03 49 51 54 150 51 103 74 51 43 131 67 22 17 34 105 50 0.17" 43° 0.07 113 1.56 29 0.28 107 1.28 49 1.34 42 1.43 47 0.17 92 1.48 55 1.37 46 1.36 43 0.19 89 0.10 31 0.51 89 0.85 82 0.53 56 0.20 49 0.54 128 0.66 59 0.56 129 1.36 56 1.25 39 1.35 27 0.22" 69° 0.18 86 0.23 120 0.31 128 2.13 23 Page 4 of 20 Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl 6

Pl P2 Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl 6

Pl Pl Pl FROM TO TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 05H OSH TEH TEC TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 02H 02H TEH TEC TEH TEC TEH TEC

Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG21A (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL IND LOC INCH 9

37 DNI OSH

-0.02 9

37 DNI 06H

-0.04 9

37 ONI 07H

-0.20 9

37 ONI 08H 0.04 9

38 OSI OSH 0.26 9

38 DNI 08C 0.25 9

40 OSI 03H 0.00 9

40 ONI 07H 0.02 9

42 PCT TSC 0.00 9

42 VOL TSC

-0.05 9

42 VOL TSC 0.02 9

42 DNI 04H

-0.18 9

44 SCI TSH

-0.09 9

44 ONI 07H 0.00 9

49 ONI 08H 0.05 9

51 OSI 04H 0.00 9

51 SAi 04H 0.00 9

56 OSI 02H

-0.02 9

56 OSI 04H 0.05 9

57 OSI 02H 0.02 9

57 OSI 03H 0.12 9

74 OSI 03H 0.12 10 2

SVI 06C

-0.09 10 2

PCT 06C

-0.08 10 7

OSI 02H 0.00 10 7

OSI 03H 0.05 10 7

DNI 06H 0.00 10 8

OSI 03H 0.03 10 10 DNI 07H 0.00 10 12 ONI 06H

-0.02 10 12 ONI 07H 0.00 10 19 OSI 04H

-0.03 10 26 OSI 04H 0.05 10 29 DNI 07H 0.10 10 37 OSI 03H

-0.02 10 37 ONI 05C 0.00 10 47 DNI 02H

-0.05 10 47 ONI 06H 0.20 10 47 ONI 07H

-0.10 10 49 DNI 07C 0.05 10 49 ONI 08C

-0.03 10 57 DNI 02H 0.00

%TW LENGTH ANGLE VOLTS PHASE 32%

0.15" 42° 0.29" 54° 0.21" 0.16" 38° 0.29" 11%

0.14" Page 5of20 1.44 39 2.02 27 1.76 24 2.13 35 0.83 91 1.90 12 0.36 81 1.35 0.33 0.34 0.33 1.45 0.15 46 110 96 38 125 1.31 48 1.57 40 0.61 108 0.10 93 0.24 62 0.50 54 0.18 131 0.65 66 0.15 78 0.09 0.06 47 0.85 51 0.29 109 1.36 0.30 1.37 1.25 1.33 0.36 0.20 1.83 0.13 1.37 1.29 1.33 1.31 1.57 1.26 1.82 52 77 47 27 22 85 79 17 49 51 36 26 19 40 43 22 CHAN Pl Pl Pl Pl Pl Pl Pl Pl 3

6 6

Pl P2 Pl Pl Pl 2

Pl Pl Pl Pl Pl 6

3 Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl FROM TO TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TSC TSC TSC TSC TSC TSC TEH TEC TSH TSH TEH TEC TEH TEC STH TEC 04H 04H TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 06C 07C 06C 06C TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC

- --------------------~

Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG21A (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL IND LOC INCH 10 57 ONI 04H 0.00 10 57 DNI OSH 0.10 10 57 DNI 07H 0.05 10 57 DNI 08H

-0.13 10 58 DNI 07C 0.21 10 64 DNI 02H 0.00 10 64 DNI 03H

-0.05 10 75 DNI 08H 0.13 10 89 DNI 06H 0.12 10 89 DNI 07H 0.10 11 2

DSI 03H 0.15 11 3

DNI 04H 0.07 11 8

DNI 08C

-0.41 11 29 DNI OSH 0.05 11 29 DNI 06H 0.03 11 36 SCI TSH 0.00 11 40 DNI 07H 0.00 11 42 SCI TSH 0.02 11 42 DNI 07H 0.00 11 44 MCI TSH

-0.04 11 48 DNI 02C 0.07 11 48 DSI 02H 0.05 11 48 ONI 04C

-0.05 11 48 ONI 06H 0.02 11 48 DNI 07H 0.16 11 48 OSI 08H 0.21 11 77 OSI OSH 0.02 11 78 OSI 06H 0.00 12 3

DNI 07H 0.03 12 20 DNI 05H 0.05 12 26 ONI OSH 0.21 12 27 ONI OSH 0.02 12 34 OSI 02H 0.10 12 34 DNI 06H 0.12 12 48 OSI 05H 0.00 12 67 DNI 08C

-0.02 12 69 OSI 03H 0.00 12 69 DNI 08C

-0.02 12 70 OSI 03H 0.02 12 71 DNI 06C 0.00 12 71 ONI 07C

-0.02 12 71 DNI OSH 0.00

%TW LENGTH ANGLE VOLTS PHASE 0.17" 34° 0.18" 69° 0.21" 189° Page 6of20 1.37 41 1.79 26 1.45 27 1.48 1.80 1.82 1.30 1.31 2.19 1.61 0.56 2.38 1.55 1.36 1.65 0.11 1.26 0.17 1.58 0.14 1.37 0.90 1.69 1.90 2.21 0.40 0.51 0.39 1.40 1.44 1.45 1.48 0.25 1.83 0.31 1.36 0.39 1.29 0.47 1.79 1.36 1.76 24 16 7

24 27 37 55 89 49 13 17 15 128 51 101 19 106 10 40 40 46 49 40 43 17 10 47 10 18 83 39 23 42 87 42 111 35 44 38 CHAN Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl P2 Pl P2 Pl P2 Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl FROM TEH TEH TEH TO TEC TEC TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TSH TSH TEH TEC TSH TSH TEH TEC TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC

Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG21A (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 12 72 OSI 02H 0.02 0.25 109 Pl TEH TEC 12 72 DNI OSH 0.02 1.64 51 Pl TEH TEC 12 72 DNI 08H 0.02 1.48 49 Pl TEH TEC 12 73 OSI 05H 0.05 0.17 108 Pl TEH TEC 12 73 DNI 06H 0.00 1.37 57 Pl TEH TEC 12 73 DNI 07H 0.00 1.51 50 Pl TEH TEC 12 74 OSI 02H 0.00 0.41 143 Pl TEH TEC 12 74 OSI 03H 0.00 0.58 66 Pl TEH TEC 12 74 DNI 07H 0.03 1.42 54 Pl TEH TEC 12 75 ONI 02H

-0.02 2.09 47 Pl TEH TEC 12 75 DNI 03H 0.02 1.66 50 Pl TEH TEC 12 75 DNI OSH 0.10 1.52 40 Pl TEH TEC 12 75 DNI 06H 0.00 1.39 51 Pl TEH TEC 12 78 DNI 06C 0.00 1.38 29 Pl TEH TEC 13 22 ONI 08H

-0.25 1.40 15 Pl TEH TEC 13 32 OSI 02H

-0.03 0.33 54 Pl TEH TEC 13 39 OSI 05H 0.12 0.70 77 Pl TEH TEC 13 39 DNI 08H 0.00 1.28 69 Pl TEH TEC 13 41 ONI 03H 0.24 1.40 29 Pl TEH TEC 13 41 ONI 07C 0.05 1.20 44 Pl TEH TEC 13 41 DNI 07H 0.00 1.34 42 Pl TEH TEC 13 47 DNI 07C 0.02 1.29 41 Pl TEH TEC 13 49 OSI 04H 0.10 0.14 88 Pl TEH TEC 13 60 OSI 02H 0.05 0.46 157 Pl TEH TEC 13 67 DNI OSC

-0.19 1.24 51 Pl TEH TEC 13 67 OSI 06C

-0.02 0.30 SS Pl TEH TEC 13 71 OSI 04H 0.02 0.41 28 Pl TEH TEC 13 80 OSI 03H 0.00 0.24 65 Pl TEH TEC 13 80 ONI 06C 0.00 2.02 34 Pl TEH TEC 13 80 DNI 07C

-0.02 1.73 47 Pl TEH TEC 13 83 DNI 06H

-0.05 1.82 49 Pl TEH TEC 13 83 DNI 07H 0.00 1.95 45 Pl TEH TEC 13 84 OSI 02H 0.00 0.53 69 Pl TEH TEC 13 85 OSI 02H 0.05 0.61 70 Pl TEH TEC 13 85 DNI OSC

-0.02 1.69 29 Pl TEH TEC 13 85 DNI OSH 0.02 1.44 55 Pl TEH TEC 13 85 ONI 06H 0.02 1.51 54 Pl TEH TEC 13 85 DNI 07C 0.00 1.90 32 Pl TEH TEC 13 85 DNI 08C 0.00 1.43 40 Pl TEH TEC 13 86 OSI 03H 0.02 0.40 84 Pl TEH TEC 13 86 DNI OSC 0.00 1.83 28 Pl TEH TEC 13 86 DNI 07H 0.00 1.16 49 Pl TEH TEC Page 7 of20

Beaver Valley Unit #2 2R 18 SG Examination Results 2RCS-SG21A (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL IND LOC INCH 13 86 DNI OSH 0.00 13 87 DNI 03C 0.15 13 87 DNI 05C 0.00 13 87 DNI 06C 0.12 13 87 DNI 07C

-0.02 13 87 DNI OSC 0.00 13 91 OSI 05H 0.07 13 92 OSI 04H 0.17 14 6

DNI 03H 0.17 14 15 DNI 03H 0.12 14 15 OSI 04H 0.12 14 20 OSI 03H 0.12 14 20 ONI 06H 0.10 14 20 DNI OSC

-0.12 14 21 DNI 07H 0.13 14 24 ONI 06H 0.12 14 24 DNI 07H 0.15 14 25 OSI 05H 0.20 14 27 DSI 05H 0.15 14 31 OSI 02H 0.19 14 38 SCI TSH

0.10 14 40 SAi 05H

-0.09 14 40 OSI 05H 0.00 14 42 DNI 02H 0.03 14 43 DNI 06H 0.18 14 48 OSI 05H 0.00 14 49 DNI OSC

-0.20 14 49 DNI 06C 0.07 14 49 DNI 06H 0.10 14 49 DNI 07C

-0.15 14 49 DNI 08C 0.07 14 49 DNI OSH

-0.08 14 50 OSI 03H

-0.02 14 SO DNI 08H

-0.07 14 53 DSI 02H

-0.12 14 53 DNI 06H 0.12 14 53 DNI 07H 0.07 14 54 OSI 02H 0.10 14 54 DNI 06H 0.22 14 54 DNI 07H 0.22 14 55 DNI 05H 0.02 14 55 DNI 06H

0.34

%TW LENGTH ANGLE VOLTS PHASE 0.12" 0.15" Page 8 of20 1.21 48 1.28 15 1.85 28 1.99 19 2.00 32 1.79 36 0.51 109 0.45 93 2.15 10 1.66 17 0.22 108 0.27 48 1.35 42 1.25 38 1.33 36 1.27 50 1.28 42 0.31 99 0.28 144 0.17 20 0.08 136 0.12 74 0.28 22 1.55 49 1.31 29 0.34 122 1.50 1.29 1.20 1.33 1.31 1.36 0.25 1.31 0.17 0.83 o.n 0.48 1.66 1.32 1.17 1.78 37 42 54 44 43 49 93 55 52 39 50 37 48 55 48 11 CHAN Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl P2 6

Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl FROM TO TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TSH TSH 05H OSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TE(:

TEH TEC TEH TEC TEH TEC

Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG21A (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL IND 14 58 OSI 14 58 DNI 14 59 OSI 14 59 OSI LOC INCH 02H 0.12 06C

-0.17 02H 0.12 03H 0.15 14 59 OSI 06H 0.20 14 59 DNI 07C

-0.12 14 59 ONI 08C

-0.10 14 59 DNI 08H 0.05 14 61 DNI 06C 0.00 14 61 DNI 06H

-0.12 14 61 DNI 07C 0.07 14 61 DNI 08H 0.05 14 64 DNI 06C

-0.15 14 64 DNI 07C 0.00 14 65 DNI 02H

-0.05 14 65 OSI 03H

-0.05 14 66 ONI OSH

-0.10 14 68 OSI 02H 0.00 14 70 OSI 03H 0.02 14 70 DNI 07H 0.00 14 73 DNI 06C

-0.02 14 73 DNI 06H 0.05 14 73 ONI 07H

-0.02 14 77 DNI 07C 0.00 14 77 DNI 08H 0.00 14 80 DSI 03H 0.00 14 86 OSI 04H 0.15 15 27 OSI OSH

-0.05 15 40 DNI 06H 0.02 15 40 DNI 08H 0.00 15 48 ONG 06H 40.06 15 48 SCI 06H 39.91 15 SO DNI OBH 0.00 15 54 PSI OlC 0.54 15 54 ONI 04H 0.00 15 54 CSI OlC 0.54 15 60 DNI 04H 0.00 15 63 OSI 02H 0.05 15 63 DNI 06H 0.05 15 65 DNI 03H 0.00 15 67 OSI 02H 0.10 15 71 OSI 02H 0.02

%TW LENGTH ANGLE VOL TS PHASE Page 9 of20 0.32 145 1.60 33 0.14 55 0.24 54 0.44 1.31 1.47 1.69 1.30 1.51 1.44 1.30 1.29 1.74 3.17 0.38 1.46 0.34 0.78 1.33 2.20 1.68 1.77 1.40 1.49 0.21 0.50 0.21 1.29 1.44 3.63 0.33 1.25 8.55 1.30 6.41 1.31 0.40 1.66 1.46 0.31 0.20 141 44 41 40 32 56 31 52 26 33 47 71 49 29 137 53 28 47 40 41 47 77 20 69 43 35 179 143 47 136 48 92 54 39 47 42 26 67 CHAN Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl 1

P2 Pl 8

Pl 11 Pl Pl Pl Pl Pl Pl FROM TEH TEH TEH TEH TO TEC TEC TEC TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEI:!

TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 06H OiH TEH TEC TEH TEC TEH TEC OlC OlC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC

Beaver Valley Unit #2 2R 18 SG Examination Results 2RCS-SG21A (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL IND LOC INCH 15 72 OSI 02H 0.00 15 73 OSI 03H 0.00 15 73 OSI 05H 0.05 15 73 DNI 06C 0.00 15 74 DSI 03H

-0.07 15 74 DNI 05H 0.39 15 74 DNI 06H 0.02 15 74 DNI 07H 0.00 15 74 DNI OBH 0.00 15 75 OSI 02H 0.02 15 75 DNI 07C 0.00 15 75 OSI 08H 0.14 15 75 SAi OSH 0.03 15 76 DNI 07H 0.00 15 76 DNI 08H

-0.10 15 80 DNI 02H 0.00 15 80 DNI 04H 0.00 15 80 DNI 05H 0.00 15 80 DNI 07C 0.17 15 80 DNI 07H 0.03 15 80 DNI 08H 0.00 15 82 DNI 06H 0.02 15 82 DNI 07H 0.00 15 82 DNI OSH 0.00 15 90 NQI OlC 4.97 15 90 DNI 08H 0.12 16 11 OSI 05H 0.10 16 11 SAi 05H

-0.19 16 38 DNI 07C

-0.12 16 40 DNI 03H 0.00 16 40 DNI 05H 0.00 16 40 DNI 06H 0.00 16 44 DNI 04H 0.07 16 44 DNI 05H 0.02 16 52 OSI 02H 0.17 16 52 DNI 07H 0.10 16 53 OSI 03H 0.02 16 54 DNI 07C 0.00 16 54 DNI 08H 0.07 16 56 DNI 07H 0.02 16 57 DNI 04H

-0.29 16 57 DNI 05C

-0.30

%lW LENGTH ANGLE VOLTS PHASE 0.25" 22° 0.12" 45° Page 10of20 0.38 86 0.70 99 0.31 84 1.42 39 0.95 43 1.45 57 1.37 56 1.72 47 1.76 43 0.47 1.83 0.27 0.08 121 33 162 126 1.29 56 1.33 36 1.97 52 2.09 49 1.90 48 1.79 22 1.80 45 1.20 40 1.28 57 1.48 so 1.32 0.17 1.26 0.15 0.11 1.80 1.44 1.39 1.47 1.16 1.37 0.49 1.42 0.35 1.91 1.28 1.48 1.59 1.39 51 105 53 44 68 12 48 41 42 37 46 138 54 19 34 54 45 17 13 CHAN Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl 6

Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl 3

Pl Pl 6

Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl FROM TO TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 08H OSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 05H 06H TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC

Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG21A (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL IND LOC INCH 16 57 DNI 07C 0.00 16 57 ONI OSC

-0.12 16 57 DNI OSH 0.13 16 59 DNI 03H

-0.22 16 59 DNI 04H 0.00 16 59 ONI 06C 0.00 16 59 DNI 07C

-0.17 16 59 DNI 07H 0.13 16 59 ONI DSC

-0.25 16 62 OSI 08H 0.05 16 66 OSI 03H 0.02 16 66 DNI 07C

-0.02 16 70 OSI 03 H 0.00 16 72 OSI 02H 0.12 16 76 OSI 02H 0.02 16 77 OSI 05H 0.10 17 6

DNI 02H 0.41 17 10 OSI 03H 0.00 17 18 SCI TSH

-0.04 17 27 OSI 04H 0.05 17 31 DNI 04H

-0.12 17 32 OSI 05H 0.05 17 35 DNI 06H 0.00 17 39 DNI 05H 0.19 17 46 OSI 02H 0.00 17 46 ONI 03H 0.00 17 46 DNI 04H 0.00 17 53 DNI OSC 0.00 17 54 DNI 06C

-0.17 17 54 DNI 07C

-0.10 17 54 DNI OSH 0.02 17 59 OSI 02H 0.02 17 59 OSI 05H 0.07 17 76 DNI 02H 0.32 17 76 DNI 03H 0.05 17 76 DNI 07H 0.02 17 81 OSI 03H

-0.05 17 81 OSI 04H

-0.07 17 84 OSI 03H 0.05 18 7

OSI 04H 0.12 18 7

DNI 08H 0.00 18 10 OSI 03H 0.15

%TW LENGTH ANGLE VOLTS PHASE 0.22" 62° Page 11 of20 1.29 55 1.53 53 2.00 49 2.40 15 1.08 66 1.87 33 1.35 30 1.87 52 1.64 13 0.12 69 0.42 18 1.34 54 0.47 78 0.19 38 0.37 49 0.13 1.32 0.23 0.16 0.25 1.42 0.51 1.29 1.80 0.81 1.60 1.42 1.72 1.86 1.97 1.70 0.27 0.14 1.87 1.72 1.76 0.27 0.24 0.26 0.17 1.31 0.60 70 19 151 71 51 21 30 54 22 13 27 14 46 22 31 43 131 91 60 48 46 91 27 51 118 49 166 CHAN Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl P2 Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl FROM TO TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC OlH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC

ROW COL 18 10 18 lS 18 17 18 27 18 47 18 47 18 48 18 48 18 52 18 52 18 SS 18 55 18 55 18 55 18 57 18 88 19 7

19 7

19 8

19 13 19 15 19 15 19 36 19 49 19 56 19 56 19 56 19 57 19 57 19 59 19 59 19 59 19 59 19 59 19 60 19 60 20 9

20 10 20 12 20 22 20 22 Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG21A (TUBES WITH SERVICE INDUCED INDICATIONS)

IND LOC INCH DSI 04H 0.12 DNI 08H 0.00 DNI 04H

-0.17 OSI 07H 0.07 OSI 02H 0.05 DSI OSH 0.10 DNI 07H 0.05 DNI 08H 0.20 DNI 05C

-0.12 DNI 06C

-0.15 ONI 05H

-0.07 ONI 06C 0.09 DNI 07C

-0.02 ONI OSC

-0.07 OSI 02H 0.05 OSI 05H 0.02 OSI 02H 0.12 OSI 03H

-0.05 SAi 03H 0.05 OSI 03H 0.09 DNI 04H 0.10 OSI 03H 0.07 OSI 04H 0.10 SCI TSH

-0.07 ONI OSC

-0.05 DSI 03H

-0.25 ONI 06H 0.12 ONI 07H 0.10 OSI 02H 0.05 DSI 04H 0.05 DNI 03H 0.14 ONI 04H

-0.02 ONI 05C 0.33 DNI 05H

-0.26 DNI OSH 0.27 OSI 02H 0.20 ONI 03H

-0.05 OSI 03H 0.10 OSI 04H 0.20 OSI 02H 0.17 OSI 02H 0.12 OSI 03H 0.17

%TW LENGTH ANGLE VOLTS PHASE 0.17" 42° 0.20" 29° Page 12 of20 0.19 117 1.84 17 1.62 22 0.21 23 0.24 67 0.40 63 1.94 56 2.01 52 1.99 25 2.06 29 2.37 51 1.47 35 1.49 44 1.43 45 0.67 70 0.14 33 0.56 90 0.31 77 0.11 79 0.37 93 1.50 15 0.27 130 0.22 0.06 117 135 1.32 24 0.25 66 1.37 52 1.25 53 0.65 143 0.23 94 2.44 30 3.15 38 2.60 12 2.55 11 1.55 13 0.11 50 1.44 46 0.22 95 0.31 40 0.29 49 0.32 89 0.40 51 CHAN Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl 6

Pl Pl Pl Pl P2 Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl FROM TO TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 02H 03H TEH TEC TEH TEC TEH TEC TEH TEC TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC

Beaver Valley Unit #2 2R 18 SG Examination Results 2RCS-SG21A (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE 20 22 OSI 08H 0.05 20 24 DNI 06H 0.10 20 36 DNI 06H 0.00 20 40 DNI 04H

-0.10 20 57 OSI 02H 0.00 20 57 DNI 06C 0.05 20 57 DNI 07C 0.02 20 58 ON I 08C

-0.07 20 62 OSI 05H

-0.07 20 64 PCT AVl 0.00 19%

20 64 WAR AVl 0.02 20 64 PCT AV2 0.00 24%

20 64 WAR AV2

-0.03 20 64 PCT AV3 0.00 20%

20 75 DSI OSH 0.00 20 78 OSI 04H 0.15 20 85 OSI 03H 0.10 21 12 ONI 07H 0.05 21 18 OSI 04H 0.12 21 21 DNI 05H 0.17 21 25 DSI 03H 0.02 21 26 OSI OSH 0.00 21 34 OSI 02H

-0.05 21 40 ONI 07H 0.00 21 43 OSI 02H 0.02 21 46 OSI 02H

-0.05 21 48 DNI 02H 0.10 21 48 DNI 03H

-0.05 21 48 ONI 04H 0.12 21 48 DNI OSH 0.17 21 48 DNI 06H

-0.07 21 48 DNI 07H 0.15 21 48 DNI 08C

-0.07 21 SO DNI 03H 0.22 21 51 DNI 03H

-0.05 21 51 DNI 06H 0.24 21 53 DNI 08H 0.07 21 55 OSI 02H 0.05 21 60 DNI OSH

-0.02 21 60 DNI 07H 0.00 21 60 DNI 08H

-0.02 21 68 SCI TSH 0.00 0.21" Page 13of20 0.27 31 1.42 26 1.40 54 1.26 20 0.11 85 2.10 17 1.41 46 1.49 0.49 1.23 0.33 1.74 0.41 1.30 0.20 0.16 0.16 1.67 0.39 1.45 0.18 0.42 0.30 1.35 0.10 0.22 1.35 1.48 1.49 1.72 1.63 1.48 1.57 1.00 1.58 1.32 1.25 0.14 1.29 1.25 1.39 0.17 19 125 150 82 98 54 156 25 83 63 131 47 103 52 so 30 13 21 49 34 26 34 20 16 55 37 41 40 38 92 CHAN Pl Pl Pl Pl Pl Pl Pl Pl Pl P2 2

P2 2

P2 Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl P2 FROM TEH TEH TEH TEH TEH TEH TEH TO TEC TEC TEC TEC TEC TEC TEC TEH TEC TEH TEC TEH TEC 08H AV2 TEH TEC OBH AV2 TEH TE<;

TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TSH TSH

Beaver Valley Unit #2 2R 18 SG Examination Results 2RCS-SG21A (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL 21 72 21 73 21 73 21 73 21 75 21 78 22 7

22 18 22 21 22 21 22 23 22 23 22 25 22 51 22 51 22 53 22 53 22 53 22 65 22 66 22 66 22 74 22 74 23 10 23 11 23 11 23 11 23 19 23 19 23 19 23 20 23 21 23 46 23 46 23 46 23 46 23 49 23 53 23 53 23 53 IND LOC INCH OSI 03H 0.07 OSI 03H

-0.07 DNI OSH 0.07 DNI 08C 0.02 DNI OBC

-0.10 OSI 08H 0.10 OSI 02H 0.15 ONI 08C

-0.07 OSI 02H

-0.05 OSI 03H

-0.05 OSI 02H 0.07 DNI 08H 0.05 DSI 02H 0.20 ONI 03H

-0.09 DNI 08C 0.22 DNI 03H

-0.10 DNI 04H 0.07 ONI 06H 0.12 ONI OSC

-0.05 ONI 03H

-0.05 ONI 06H 0.17 ONI 04H 0.16 DNI 08H

-0.10 ONI 07H 0.15 OSI 02H 0.05 OSI 03H

-0.05 DNI 08H 0.00 OSI 02H 0.20 DNI 03H 0.18 ONI 04H

-0.05 OSI 02H 0.02 OSI 03H

-0.02 ONI 03H

-0.03 ONI 06H

-0.05 DNI 07H

-0.05 DNI OSC

-0.09 ONI 06C 0.25 OSI 02H 0.00 ONI 04H 0.14 SAi 02H

-0.09 23 80 ONI 07H 0.05 23 81 DNI 04H

-0.02

%TW LENGTH ANGLE VOLTS PHASE CHAN 0.15" Page 14 of20 0.48 63 Pl 0.80 41 Pl 1.52 30 Pl 1.25 36 Pl 1.40 31 Pl 0.10 124 Pl 0.38 104 Pl 1.54 40 Pl 0.19 42 Pl 0.19 114 Pl 0.19 148 Pl 1.76 11 Pl 0.26 93 Pl 1.40 54 Pl 2.60 13 Pl 1.68 22 Pl 2.01 20 Pl 1.30 24 Pl 1.89 19 Pl 1.50 52 Pl 1.34 50 Pl 1.95 19 Pl 2.29 12 Pl 1.25 55 Pl 0.90 23 Pl 0.24 62 Pl 1.25 37 Pl 0.89 39 Pl 1.50 42 Pl 1.55 45 Pl 0.23 114 Pl 0.17 79 Pl 1.43 41 Pl 1.94 1.59 1.43 2.40 0.45 1.30 0.09 1.57 1.47 35 21 26 10 17 53 78 26 52 Pl Pl Pl Pl Pl Pl 6

Pl Pl FROM TO TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 02H 02H TEH TEC TEH TEC

Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG21A (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE 23 87 OSI 24 16 OSI 24 16 OSI 24 17 ONI 24 23 SAi 24 23 OSI 24 24 OSI 24 24 ONI 24 29 DNI 24 33 OSI 04H 0.10 02H 0.12 03H 0.15 OSH 0.12 OSH

-0.09 05H

-0.05 02H 0.02 05H 0.05 07H 0.03 03H 0.10 24 37 ONI 07H 0.02 24 40 ONI 05H 0.02 24 52 OSI 02H 0.12 24 59 ONI 04H

-0.13 24 63 OSI 05H 0.07 25 21 OSI 02H 0.05 25 22 OSI 02H 0.10 25 30 OSI 04H 0.00 25 39 ONI 07C 0.10 25 39 ONI 08C

-0.12 25 53 ONI 06H 0.03 25 65 ONI 06H 0.00 26 15 OSI 03H 0.15 26 19 OSI 04H 0.17 26 36 DNI 03H

-0.05 26 36 ONI 04H

-0.15 26 36 ONI 06H 0.00 26 36 DNI 08H

-0.10 26 42 OSI 02H 0.2S 26 62 ONI 03H

-0.02 26 62 ONI 04H

-0.17 26 67 ONI 04H 0.00 26 80 OSI*

05H 0.12 27 18 DNI 07H

-0.03 27 32 OSI 02H

-0.08 27 33 OSI 03H

-0.02 27 34 OSI 04H

-0.07 27 42 OSI 04H 0.00 27 42 OSI OSH

-0.10 27 42 SAi 04H 0.02 27 47 OSI 02H 0.07 27 64 OSI 02H 0.03 I...--______________

0.22" 28° 0.15" 45° Page 15 of 20 0.34 120 0.27 167 0.11 86 1.44 0.09 5S 103 0.65 15 0.27 31 1.63 34 1.38 38 0.26 57 1.26 1.34 0.21 1.52 0.34 0.12 0.46 0.46 1.47 1.37 1.28 1.25 0.17 0.28 1.47 1.72 1.31 1.27 0.34 1.21 1.00 1.38 0.2.2 1.20 0.34 0.57 0.25 0.23 0.22 0.11 0.45 0.19 49 53 96 23 1S1 106 27 39 14 18 43 57 79 47 46 28 46 26 SS 28 19 11 25 23 48 70 99 78 31 87 87 2S CHAN Pl Pl Pl Pl 6

Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl 6

Pl Pl FROM TEH TEH TEH TEH OSH TEH TEH TEH TEH TEH TO TEC TEC TEC TEC OSH TEC TEC TEC TEC TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 04H 04H TEH TEC TEH TEC

Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG21A (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL 27 64 27 71 27 71 27 71 27 75 27 75 27 75 28 13 28 17 28 26 28 41 28 42 28 44 28 45 28 46 28 54 28 56 28 56 28 59 28 60 28 66 28 66 28 75 29 19 29 24 29 29 29 53 29 54 29 54

~9 62 IND LOC INCH DNI 07H 0.00 PCT AV2 0.00 PCT AV3 0.00 PCT AV4 0.00 OSI OSH 0.00 DNI 08H 0.00 PCT AV3 0.00 OSI 03H 0.12 DNI 04H 0.00 OSI 04H 0.07 OSI 02H 0.03 ONI 03H

-0.17 ONI OSH 0.00 OSI 02H 0.15 OSI 03H 0.05 OSI 02H 0.07 OSI 03H

-0.05 DNI 06H 0.00 ONI 04H

-0.05 SCI TSH 0.00 OSI 04H 0.16 SAi 04H

-0.14 ONI 08H

-0.02 DNI 08H 0.17 OSI 04H 0.05 ONI 03H 0.08 SCI TSH 0.08 DSI 03H 0.22 MAI 03H 0.03 ONI 02H

-0.12 29 65 DSI 02H

-0.02

%TW LENGTH ANGLE VOLTS 13%

18%

15%

9%

0.22" 60° 0.18" 28° 1.39 0.98 1.43 1.15 0.28 0.66 0.59 0.30 1.33 0.34 0.33 1.32 1.39 0.42 0.36 0.22 0.50 1.44 1.38 0.30 0.10 0.13 1.30 1.51 0.39 2.04 0.21" 166° 0.20 0.29 0.15" 37° 0.12 29 72 PCT AVl 0.00 13%

1.27 0.33 0.90 0.31 0.45 1.29 0.26 0.12 1.51 6.72 30 19 OSI 02H

-0.02 30 22 OSI 02H 0.10 30 25 DNI OSH

-0.22 30 28 OSI 03H 0.00 30 38 OSI 02H

-0.05 30 38 ONI 06H

-0.15 30 43 ONG 03H 6.80 30 43 SAi 03H 6.70 0.25" 43° 30 47 SCI TSH

-0.14 0.24" 106° 30 49 ONI 08C 0.10 Page 16of20 1.23 0.22 1.27 PHASE 57 85 33 147 47 135 49 48 55 77 28 89 147 53 47 85 62 120 28 24 59 18 91 56 102 39 17 87 35 12 143 101 15 180 14 72 24 CHAN Pl P2 P2 P2 Pl Pl P2 Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl P2 Pl 6

Pl Pl Pl Pl P2 Pl 6

Pl Pl P2 Pl Pl Pl Pl Pl Pl 1

6 P2 Pl FROM TO TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TSH TSH TEH TEC 04H 04H TEH TEC TEH TEC TEH TEC TEH TEC TSH TSH TEH TEC 03H 03H TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 03H 04H TSH TSH TEH TEC

Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG21A (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL IND LOC INCH DNI 04C

-0.27

%TW LENGTH ANGLE VOLTS PHASE 30 51 1.37 10 30 58 OSI 04H

-0.05 0.31 16 30 63 OSI 08H 0.07 0.28 107 30 63 OSI 08H 0.26 0.23 50 30 68 OSI 02H

-0.02 0.36 21 31 14 OSI 04H 0.30 0.25 145 31 18 OSI 02H 0.07 0.92 48 31 18 OSI 03H 0.10 0.42 50 31 22 ONI 06H 0.00 1.31 34 31 24 DNI 02H 0.19 1.25 18 31 34 ONI 04H 0.02 1.29 37 31 35 DNI 07H 0.24 1.78 9

31 68 PCT AV2 0.00 31 68 PCT AV3 0.00 31 69 PCT AV3 0.00 32 22 OSI 02H 0.05 19%

22%

14%

1.17 1.48 0.88 0.36 27 32 27 OSI 03H

-0.05 0.30 33 32 27 ONI 04H 0.10 1.46 32 36 ONI 04H

-0.12 1.32 32 38 OSI 03H

-0.15 0.26 32 45 OSI 02H 0.07 0.54 32 51 OSI 05H 0.12 0.25 32 53 OSI 03H 0.05 0.39 32 58 SCI TSH 0.05 0.10" 34° 0.15 32 69 NQI OlC 3.88 0.22 33 18 OSI 02H 0.10 0.19 33 18 OSI 03H 0.15 0.34 33 42 OSI 05H

-0.03 0.23 33 45 OSI 07H 0.05 0.25 33 54 OSI 06H

-0.12 0.23 33 55 SCI TSH 0.03 0.13" 182° 0.20 33 57 OSI 04H 0.02 0.44 33 66 OSI 02H 0.17 0.55 33 69 PCT AV2 0.00 13%

0.81 33 69 PCT AV3 0.00 18%

1.31 33 70 PCT AVl 0.00 18%

1.35 33 74 PCT AVl 0.00 11%

0.70 34 33 DNI 02H 0.22 1.25 34 33 DNI 03H

-0.22 1.00 34 33 ONI OSH

-0.08 1.25 34 38 DNI 03H

-0.10 1.43 34 41 ONI 04H 0.12 1.40 Page 17 of20 27 36 80 52 67 33 100 126 63 39 85 45 131 59 11 11 32 63 26 19 48 CHAN Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl P2 P2 P2 Pl Pl Pl Pl Pl Pl Pl Pl P2 3

Pl Pl Pl Pl Pl P2 Pl Pl P2 P2 P2 P2 Pl Pl Pl Pl Pl FROM TO TEH TEC TEH TEC OlH TEC STH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC STH TEC TEH TEC TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC

Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG21A (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL IND LOC INCH PSI 03H

-0.54

%TW LENGTH ANGLE VOLTS 34 46 34 48 34 48 34 48 34 52 34 53 34 56 34 62 PCT AV2

-0.29 PCT AV3 0.00 PCT AV3

-0.07 OSI 02H

-0.14 OSI 02H

-0.03 DSI 05H 0.05 SAi TSH 0.39 18%

16%

30%

34 70 PCT AVl 0.28 13%

34 70 WAR AVl

-0.28 34 70 PCT AV2 0.42 13%

34 70 WAR AV2

-0.02 34 70 PCT AV3 0.40 19%

35 42 DNI 08H 0.07 35 45 OSI 02H 0.10 35 45 DNI 04H 0.10 35 45 DNI 05H 0.15 35 45 ONI 06H 0.15 3S 4S DNI 07H

-0.05 35 45 DNI 08H

-0.05 35 49 DNI OSH

-0.12 35 49 DNI OSH

-0.07 35 68 PCT AVl

-0.40 11%

35 70 PCT AV3 0.00 16%

35 72 PCT AV1 0.34 19%

35 72 PCT AV3

-0.35 15%

36 23 DNI 06H

-0.17 36 28 OSI 03H 0.12 36 28 OSI 04H 0.17 36 37 ONI 02H 0.25 36 37 ONI 03H 0.14 36 44 OSI 03H 0.00 36 46 OSI 06H 0.00 37 26 DNI 07H 0.10 37 39 OSI 03H

-0.07 37 42 OSI 03H 0.05 37 43 ONI 03H 0.00 37 SO SCI TSH 0.00 37 54 DNI 04H 0.00 37 54 OSI OSH 0.20 37 54 DNI 06H

-0.02 37 56 OSI 02H 0.20 0.10" 0.11" 102° Page 18 of20 16.05 1.06 0.91 2.64 0.28 0.42 0.54 0.31 0.85 0.17 0.90 0.24 1.46 1.88 0.53 1.34 1.47 1.46 1.44 1.51 1.25 1.28 0.52 1.12 1.47 1.05 1.54 0.48 0.14 1.47 1.29 0.32 0.21 1.37 0.37 0.42 1.29 0.20 1.25 0.20 1.26 0.30 PHASE 165 90 40 17 40 12 44 41 39 35 27 12 20 16 22 65 66 20 44 34 65 25 49 SS 45 97 48 86 45 46 CHAN 8

P2 P2 P2 Pl Pl Pl 6

P2 2

P2 Pl Pl Pl Pl Pl Pl Pl Pl Pl P2 P2 P2 P2 Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl P2 Pl Pl Pl Pl FROM TO TEH TEC TEH TEC TEH TEC TEH TEC STH TEC STH TEC TEH TEC TSH TSH TEH TEC 08H AV2 TEH TEC OBH AV2 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC

Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG21A (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE 37 56 OSI 03H

-0.08 0.61 53 37 60 DNI 07C

-0.15 1.66 14 38 26 DNI OSH 0.17 1.44 27 38 37 DNI 02C 0.15 1.45 11 38 37 DNI 03H 0.24 1.63 23 38 37 DNI 04H 0.02 1.59 45 38 40 OSI 05H 0.00 0.35 100 38 44 OSI 02H

-0.05 0.42 21 38 48 DNI 03H 0.27 1.39 30 38 52 DNI 03H 0.20 1.60 22 38 52 DNI 06H

-0.31 1.34 18 38 52 DNI 07H

-0.05 1.91 26 38 61 DNI 08H

-0.15 1.27 25 38 72 PCT AVl 0.00 13%

0.86 38 72 WAR AVl 0.13 0.19 38 72 PCT AV2 0.00 11%

0.69 38 72 WAR AV2 0.00 0.26 39 23 OSI 02H

-0.05 1.23 15 39 32 DNI 07H

-0.12 1.69 20 39 38 PCT AV3 0.00 13%

0.99 39 39 ONI 04H 0.02 1.41 51 39 39 DNI 07H 0.00 1.36 38 39 42 OSI 02H 0.00 0.58 43 39 46 OSI 02H 0.15 0.49 151 39 51 DNI 05H 0.00 1.34 53 39 51 DNI 06H 0.26 1.50 32 39 54 DNI 02H 0.22 1.25 20 39 57 OSI 03H

-0.05 0.24 52 39 57 DNI 07H 0.00 1.25 33 39 66 DNI 08H 0.02 1.41 57 39 68 PCT AVl 0.00 13%

0.72 40 33 DNI 08H 0.12 1.29 34 40 37 OSI 03H 0.15 0.82 67 40 39 DNI 07H 0.17 1.28 19 40 44 DNI 05H 0.02 1.47 60 40 44 OSI 06C 0.05 0.19 54 40 54 DNI 04H 0.02 1.69 53 40 54 ONI 08C 0.00 1.26 31 40 56 DNI 07H

-0.02 1.34 so 40 57 SCI TSH 0.06 0.16" 63° 0.24 116 40 66 PCT AVl 0.00 15%

0.86 40 69 PCT AV2 0.00 21%

1.66 Page 19 of20 CHAN Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl P2 2

P2 2

Pl Pl P2 Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl P2 Pl Pl Pl Pl Pl Pl Pl Pl P2 P2 P2 FROM TEH TEH TEH TEH TEH TEH TO TEC TEC TEC TEC TEC TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC OBH AV2 TEH TEC 08H AV2 TEH TEC TEH TEC TEH TEC TEH rec TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TSH TSH TEH TEC TEH TEC

Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG21A (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL IND LOC INCH 40 69 PCT AV3 0.00 40 69 PCT AV4 0.00 41 32 DNI OSH 0.07 41 33 DNI OSH 0.29 41 SO SCI TSH

-0.02 41 52 DNI 03H 0.12 41 52 DNI 04H 0.15 41 53 DNI 03H

-0.02 41 68 PCT AV2 0.00 41 68 WAR AV2 0.08 41 68 ONT AVl 0.00 41 68 PCT AVl 0.00 41 68 WAR AVl 0.01 41 68 WAR AVl 0.26 42 37 PCT AV3

-0.03 42 64 OSI 04H 0.02 43 42 PCT AV1 0.00 43 44 DNI 04H 0.22 43 45 DNI 04H

-0.15 43 48 DNI 04H 0.12 43 50 DNI 03H

-0.09 43 50 DNI 04H 0.25 43 S4 PSI OlC

-0.20 43 54 DNI 04H

-0.18 43 57 PCT AVl 0.22 44 35 OSI 03H

-0.10 44 42 PCT AVl 0.00 44 42 WAR AVl 0.00 44 42 PCT AV2 0.00 44 42 WAR AV2 0.00 44 48 PCT AVl 0.05 44 48 WAR AVl 0.27 44 48 PCT AV2 0.00 44 48 WAR AV2

-0.35 44 48 WAR AV2 0.32 44 50 DNI 03H

-0.08 44 55 PCT AV3 0.22 44 S5 WAR AV3 0.02 44 SS PCT AV4 0.00 44 S8 OSI 06H

-0.10

%1W LENGTH ANGLE VOLTS PHASE 17%

1.22 17%

1.26 0.08" 17%

10%

16%

24%

17%

22%

19%

10%

9%

20%

2S%

1.35 1.52 0.12 17 17 91 1.69 53 1.36 52 1.49 52 1.03 0.26 5.67 0.20 0.14 181 130 0.17 115 1.17 0.50 59 1.73 1.42 1.39 46 12 1.30 29 1.41 24 1.40 48 5.47 53 1.42 0.90 0.50 1.68 0.18 1.39 0.37 0.63 0.19 0.53 0.20 0.21 1.39 1.S3 0.22 2.09 23 27 29 104 0.13 52 45 40 PCT AVl 0.00 35%

3.45 0.29 46 52 OSI 06H 0.02 52 Page 20of20 CHAN P2 P2 Pl Pl P2 Pl Pl Pl P2 2

Pl 2

2 2

P2 Pl P2 Pl Pl Pl Pl Pl 8

Pl P2 Pl P2 2

P2 2

2 Pl P2 2

P2 Pl P2 Pl FROM TO TEH TEC TEH TEC TEH TEC TEH TEC TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC 08H AV2 TEH TEC 08H AV1 08H AV2 08H AVl TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 08H AV2 TEH TEC 08H AV2 TEH TEC OSH AV2 TEH TEC 08H AV2 OSH AV2 TEH TEC TEH TEC 08C AV3 TEH TEC TEH TEC TEH TEC TEH TEC

Attachment B BEAVER VALLEY UNIT #2 2R18 SG EXAMINATION RESULTS 2RCS-SG21B TUBES WITH SERVICE INDUCED INDICATIONS

Beaver Valley Unit #2 2R 18 SG Examination Results 2RCS-SG21B

{TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL IND LOC INCH 1

22 ONI 08C

-0.05 1

25 ONI 08C

-0.05 1

26 ONI 08C 0.00 1

27 ONI OSC 0.00 1

43 OSI 02H

-0.03 1

52 OSI 02H

-0.04 1

56 OSI 02.H 0.01 1

57 OSI 04H

-0.01 2

24 OSI 02.H 0.07 2

28 ONI OSC 0.10 2

28 OSI 02H

-0.02 2

49 SCI TSH

-0.12 2

54 OSI 04H 0.00 2

62 OSI 03H

-0.37 2

63 OSI 04H

-0.01 2

67 DSI 06H

-0.06 2

70 OSI 05H 0.13 2

73 OSI 03H

-0.01 2

73 OSI 04H 0.00 2

94 OSI 04H

-0.09 3

32 OSI 03H

-0.01 3

36 MCI TSH

-0.21 3

42 ONI 07C 0.05 3

53 SCI TSH

-0.02.

3 54 OSI 02H

-0.04 3

55 DSI 02H

-0.35 3

59 SCI TSH

-0.09 3

60 OSI 02H 0.00 3

60 OSI 03H 0.06 3

61 ONI 02H

-0.03 3

61 OSI 06H 0.00 3

62 OSI 03H

-0.05 3

62 OSI 04H 0.00 3

63 OSI 02.H

-0.10 3

63 OSI 03H

-0.03 3

72 OSI 03H

-0.21 3

88 OSI 04H

-0.07 3

89 OSI 04H

-0.10 4

23 OSI 02H 0.01 4

23 OSI 06H

-0.10 4

32 OSI 03 H 0.01 4

35 SCI TSH

-0.05 4

36 SAi 04H 0.00 4

36 OSI 04H

-0.09

%TW LENGTH ANGLE VOLTS PHASE CHAN 0.17" 48° 2.36 1.55 1.91 1.61 0.47 0.19 0.28 0.72 0.43 1.26 0.61 0.15 0.24 0.58 0.32 0.26 0.77 0.43 0.38 0.46 0.29 0.16" 45° 0.13 1.64 0.11" 134° 0.45 0.38 0.63 0.19" 78° 0.17 0.17" 0.09" goo 55° Page 1of16 0.58 0.57 1.39 0.27 0.41 0.2.9 0.66 0.53 0.58 0.60 0.45 0.32 0.28 0.13 0.16 0.15 0.10 34 30 44 30 108 82 81 25 126 31 54 101 31 65 39 136 86 138 31 62 102 104 17 30 112 119 118 82 90 36 115 26 54 57 73 41 73 45 140 150 124 83 117 140 Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl P2 Pl Pl Pl Pl Pl Pl Pl Pl Pl P2 Pl P2 Pl Pl P2 Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl P2 6

Pl FROM TO OBC TEC 08C TEC 08C TEC 08C TEC OBH TEH 08H TEH 08H TEH 08H TEH 08H TEH OBC TEC OBH TEH TSH TSH 08H TEH 08H TEH OBH TEH OBH TEH 08H TEH 08H TEH OBH TEH OSH TEH 08H TEH TSH 02H OSC TEC TSH TSH OSH TEH 08H TEH TSH TSH OBH TEH 08H TEH 08H TEH OBH TEH OSH TEH OSH TEH 08H TEH 08H TEH 08H TEH 08H TEH OSH TEH 08H TEH OSH TEH OBH TEH TSH TSH 03H 04H OBH TEH

*----------------****-~---

Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG21B (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL 4

41 4

43 4

44 IND LOC INCH OSI 04H

-0.04 OSI 02H 0.07 DSI 02H 0.00 4

48 OSI 03H

-0.01 4

52 DSI 03H 0.03 4

54 DSI 02H

-0.09 4

56 OSI 04H

-0.02 4

57 OSI OZH 0.15 4

57 OSI 04H

-0.06 4

58 DSI 02H 0.00 4

59 OSI 02H

-0.19 4

59 OSI 03H 0.01 4

63 OSI 04H

-0.03 5

10 OSI 02H 0.00 5

12 OSI 03H 0.00 5

14 OSI 03H 0.02 5

20 OSI 03H 0.00 5

22 OSI 04H 0.00 5

28 OSI 02H 0.12 5

32 ONI 08H

-0.17 5

52 OSI 02H 0.00 5

54 OSI 02H 0.24 5

54 OSI 03H 0.05 5

54 ONI 08H 0.00 5

56 OSI 03H 0.02 5

58 OSI 02H 0.12 5

60 OSI 02H 0.02 5

63 OSI 04H

-0.03 5

64 OSI 02H 0.00 5

64 OSI 03H

-0.07 5

64 ONI 08H 0.07 5

68 OSI 02H

-0.07 5

71 OSI 02H 0.12 5

73 OSI 02H

-0.05 5

74 ONI OSH 0.00 5

75 OSI 04H 0.26 5

81 OSI OSH

-0.02 5

82 DNI 08H 0.00 5

84 DNI 06H

-0.02 5

90 DNI 08H 0.00 5

92 OSI 02H 0.07 5

93 OSI 03H 0.15 6

16 OSI 03H 0.05 6

23 OSI 04H 0.05

%TW LENGTH ANGLE VOLTS PHASE 0.25 64 0.20 40 0.41 74 0.46 71 0.58 60 0.53 80 0.22 144 0.38 108 0.20 107 0.35 128 0.49 89 0.25 48 0.57 21 0.62 94 0.23 64 0.58 48 0.35 78 0.47 51 0.62 65 1.08 18 0.89 83 0.28 109 0.23 112 1.28 27 0.53 69 0.21 62 0.31 100 0.16 84 0.43 81 0.39 37 1.30 21 0.49 77 0.50 110 0.43 60 1.41 53 0.17 124 0.24 28 1.85 42 1.41 49 1.27 51 0.50 86 0.33 124 0.26 94 0.25 75 Page 2of16 CHAN Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl FROM TO OSH TEH 08H TEH OBH TEH OSH TEH OSH TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH OSH TEH OSH TEH OSH TEH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC

Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG21B

{TUBES WITH SERVICE INDUCED INDICATIONS}

ROW COL IND LOC INCH 6

26 OSI 02H

-0.02 6

27 OSI 03H 0.00 6

27 SAi 03H 0.09 6

52 DSI 02H

-0.05 6

53 OSI 02H 0.02 6

53 OSI 03H 0.07 6

58 OSI 02H 0.10 6

59 SAi TSH 0.04 6

61 OSI 08H 0.07 6

63 OSI 02H

-0.07 6

66 DSI 03H

-0.07 6

70 OSI OSH 0.22 7

26 ONI 04H 0.02 7

26 ONJ OSH

-0.02 7

30 ONI 05H 0.00 7

52 OSI 02H 0.00 7

52 DNI 05H

-0.12 7

54 OSI 02H

-0.05 7

56 OSI 02H 0.17 7

56 OSI 06C

-0.07 7

56 ONI 06H 0.14 7

63 OSI 07H 0.00 7

70 OSI 04H 0.00 7

70 OSI 05H

-0.05 7

75 OSI 02H

-0.12 7

87 ONI 08H 0.10 8

2 OSI 03H 0.00 8

3 ONI 05H

-0.02 8

9 OSI 02H 0.12 8

9 OSI 03H 0.02 8

18 OSI 02H

-0.05 8

18 OSI 03H

-0.02 8

20 OSI 02H 0.02 8

22 OSI 02H 0.05 8

37 OSI 03H 0.12 8

53 OSI 02H 0.10 8

56 OSI 03H 0.05 8

57 OSI 08H

-0.02 8

58 SCI TSH

-0.13 8

59 OSI 02H 0.05 8

59 DNI 08H 0.00 9

4 OSI 03H 0.02 9

4 SAi 03H 0.03 9

S OSI 03H 0.00

%TW LENGTH ANGLE VOLTS PHASE 0.21" 0.08" 0.19" 0.23" Page 3of16 0.25 30 0.29 0.10 0.12 48 130 127 0.35 35 0.06 58 0.56 0.49 76 30 0.16 102 0.20 93 1.15 42 0.56 98 1.29 170 0.64 150 1.26 61 0.70 79 1.35 30 0.07 80 0.58 119 0.15 99 1.25 27 0.34 61 0.72 23 0.30 93 0.14 60 1.31 25 0.20 40 1.40 52 0.44 136 0.28 116 0.49 64 0.51 51 0.25 125 0.17 139 0.41 0.70 0.38 0.20 0.19 18 65 73 101 126 0.41 53 1.44

. 31 0.34 79 0.09 103 0.27 104 CHAN FROM TO Pl TEH TEC Pl TEH TEC 6

03H 03H Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC 6

TSH TSH Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC P2 TSH TSH Pl TEH TEC Pl TEH TEC Pl TEH TEC 6

03H 03H Pl TEH TEC

ROW COL 9

8 9

11 9

16 9

17 9

18 9

26 9

51 9

52 9

59 9

64 9

72 9

80 9

85 9

92 9

93 10 6

10 10 10 14 10 15 10 17 10 18 10 26 10 37 10 41 10 50 10 50 10 52 10 52 10 53 10 54 10 56 10 58 10 63 10 71 10 78 10 80 10 82

-*-**--~----------------

Beaver Valley Unit #2 2R 18 SG Examination Results 2RCS-SG21B (TUBES WITH SERVICE INDUCED INDICATIONS)

IND LOC INCH OSI 03H 0.00 OSI 02H 0.17 OSI 03H 0.22 OSI 03H

-0.02 OSI 02H 0.02 OSI 03H

-0.05 OSI 02H

-0.02 OSI 03H

-0.05 OSI 02H 0.07 OSI 03H 0.19 DNI 02H 0.10 OSI 02H 0.03 DSI 03H 0.12 OSI 03H 0.07 DSI 05H 0.15 OSI 04H 0.00 SAi 04H

-0.04 DSI 04H 0.00 OSI 02H

-0.10 OSI 02H 0.12 OSI 02H

-0.03 OSI 02H 0.05 OSI 02H 0.05 OSI 02H 0.00 OSI 02H 0.05 DSI 02H 0.05 OSI 02H 0.15 OSI 02H

-0.02 OSI 02H 0.12 DSI 03H 0.00 OSI 07H 0.00 OSI 02H 0.00 DSI 03H 0.00 OSI 02H 0.05 OSI 04H 0.05 OSI 02H 0.05 OSI 02H 0.24 OSI 02H 0.05 OSI 05H 0.05 DSI 02H

-0.05 OSI 05H 0.02 OSI 04H

-0.02 OSI 03H 0.05 OSI 03H 0.02

%TW LENGTH ANGLE VOLTS PHASE 0.14" Page 4of16 0.22 57 0.58 105 0.39 64 0.19 64 0.53 84 0.36 94 0.34 117 0.50 29 0.46 64 0.78 61 1.86 40 0.86 21 0.33 19 0.59 55 0.28 89 0.74 0.13 0.65 21 51 101 0.53 73 0.86 65 0.43 117 0.29 118 0.58 124 0.17 21 0.43 88 0.36 121 0.39 91 0.57 52 0.59 27 0.21 142 0.35 71 0.30 106 0.35 49 1.17 118 0.38 46 0.35 73 0.46 123 0.25 69 0.29 34 0.44 0.38 0.26 0.24 0.31 46 144 42 108 25 CHAN Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl 6

Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl FROM

_TO TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 04H 04H TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC

Beaver Valley Unit #2 2R 18 SG Examination Results 2RCS-SG21B (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 10 88 OSI 04C 0.10 10 89 OSI 02H 0.00 11 8

OSI 03H 0.00 11 8

OSI 04H

-0.02 11 9

OSI 06H 0.20 11 9

OSI 07H 0.10 11 18 OSI 02H

-0.02 11 20 OSI 02H

-0.03 11 21 OSI 03H 0.02 11 25 OSI 03H 0.02 11 25 SAi 03H 0.12 11 35 OSI 02H

-0.02 11 42 OSI 03H 0.02 11 53 OSI 02H 0.07 11 53 OSI 08C

-0.02 11 57 OSI 03H 0.05 11 58 OSI 03H 0.05 11 58 ONI 04C

-0.02 11 58 OSI 04H 0.17 11 61 OSI 02H 0.05 11 61 OSI 03H 0.02 11 61 ONI 07H 0.00 11 64 OSI 03H

-0.05 11 75 OSI 02H

-0.02 11 75 OSI 03H 0.05 11 78 ONI 06H 0.07 11 83 OSI 03H 0.08 11 83 OSI 04H 0.15 12 10 OSI 02H 0.07 12 14 MCI TSH 0.02 12 15 OSI 02H 0.05 12 15 OSI 03H 0.00 12 16 OSI 03H

-0.02 12 22 051 02H 0.21 12 24 OSI 02H 0.08 12 24 051 04H 0.23 12 28 ONI 07H 0.02 12 51 OSI 02H 0.17 12 52 OSI 02H 0.10 12 52 OSI 03H 0.00 12 61 OSI 03H 0.12 13 16 SAi TSH 0.12 13 16 OSI 02H 0.00 13 16 OSI 03H 0.05 0.14 82 0.38 52 0.24 103 0.14 80 0.15 51 0.28 41 0.58 108 0.52 112 0.30 43 0.44 86 0.36" 46° 0.11 103 0.14 31 0.19 39 0.37 101 0.33 149 0.24 66 0.40 54 1.27 34 0.23 68 1.00 54 0.68 91 1.35 79 0.48 64 0.86 50 0.44 88 1.66 52 0.26 82 0.43 54 0.56 89

.2.06" 60° 0.12 78 0.10" Page S of 16 0.29 114 0.59 70 0.13 143 0.47 142 0.38 106 0.25 109 1.10 69 0.13 88 0.26 119 0.65 0.97 0.23 0.68 0.18 32 36 62 120 104 Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TE~

Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH*

TEC 6

03H 03H Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC P2 TSH TSH Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH.

TEC Pl Pl 6

Pl Pl TEH TEC TEH TEC TSH TSH TEH TEC TEH TEC

Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG21B (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 13 16 OSI 06H 0.02 13 37 OSI 03H 0.05 13 39 OSI 07H 0.00 13 47 OSI 02H 0.00 13 47 SAi 02H

-0.06 13 53 OSI 02H

-0.12 13 53 ONI 06H 0.05 13 53 ONI 08H

-0.02 13 56 OSI 03H 0.05 13 73 OSI 02H

-0.07 13 77 OSI 03H 0.15 13 77 NQI 06C 14.93 13 77 ONI OSH 0.00 13 78 OSI 02H

-0.02 13 85 OSI 02H 0.05 13 86 OSI 02H 0.00 13 91 OSI 02H

-0.07 14 8

OSI 03H

-0.02 14 9

SCI TSH 0.04 14 13 OSI 02H 0.05 14 15 051 03H

-0.07 14 18 051 02H 0.05 14 25 OSI 02H 0.07 14 27 OSI 03H 0.00 14 28 OSI OSH 0.25 14 32 OSI 02H 0.04 14 35 OSI 06H 0.00 14 36 OSI 03H 0.07 14 36 ONI 07H 30.83 14 39 OSI 02H

-0.02 14 54 OSI 02H 0.02 14 54 OSI 03H

-0.05 14 57 OSI 02H

-0.02 14 57 OSI 03H 0.00 14 59 ONI OSC 0.03 14 61 DSI 02H 0.00 14 61 OSI 03H 0.00 14 61 OSI 05H 0.03 14 63 OSI 03H 0.09 14 70 OSI 02H 0.05 14 83 NQI OlC 16.58 14 84 OSI 04H

-0.05 14 88 OSI 02H 0.00 15 12 OSI 03H 0.10 0.41 27 0.34 70 0.13 73 0.24 55 0.15 11 51° 0.17 111 0.68 61 1.25 44 1.41 31 0.31 43 0.39 79 1.05 33 2.40 88 1.40 so 0.10 74 0.26 66 0.16 118 0.34 114 0.20 132 0.13" ST' 0.21 84 0.48 43 0.50 46 0.48 103 0.51 74 0.27 61 0.22 34 0.31 130 0.26 129 0.25 118 0.58 141 0.07 92 0.64 29 0.56 99 0.48 55 0.52 95 1.47 24 0.21 96 0.63 52 0.48 28 0.65 25 0.53 82 0.61 86 0.36 26 0.23 65 0.14 101 Page 6 ofl6 Pl Pl Pl Pl 6

Pl Pl Pl Pl Pl Pl 6

Pl Pl Pl Pl Pl Pl P2 Pl Pl Pl Pl Pl Pl Pl Pl Pl 5

Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl 3

Pl Pl Pl TEH TEC TEH TEC TEH TEC TEH TEC 02H 02H TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC STH TEC STH TEC STH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC STH TEC TEH TEC TEH TEC TEH TEC

Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG21B (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE 15 26 OSI 03H 0.00 15 26 OSI 07H 0.05 15 27 OSI 02H 0.07 15 36 OSI 02H

-0.03 15 36 ONI 03H 0.10 15 51 OSI 02H 0.05 15 51 SCI TSH

-0.08 15 51 SAi 02H 0.12 15 52 OSI 02H

-0.03 15 60 DNI 06H 0.00 15 65 ONI 04H 0.00 15 71 OSI OSH 0.03 15 75 OSI 02H 0.05 15 75 OSI 04H

-0.07 15 80 OSI 04H 0.00 15 87 OSI 02H 0.05 15 89 OSI 02H

-0.10 16 26 ONI 07H 0.00 16 26 ONI 08H 0.22 16 27 OSI 03H 0.03 16 28 ONI 04H

-0.10 16 28 ONI 06H

-0.23 16 29 OSI 02H

-0.10 16 29 SAi 02H 0.08 16 30 PCT AV2 0.12 9%

16 30 PCT AV3 0.12 9%

16 31 OSI 02H 0.12 16 31 OSI 07H

-0.02 16 37 OSI 02H 0.05 16 37 OSI 04H

-0.02 16 37 SAi 04H

-0.06 16 44 OSI 02H 0.08 16 51 SAi TSH

-0.15 16 51 SCI TSH

-0.16 16 51 MMI TSH

-0.12 16 51 MCI TSH

-0.04 16 54 SCI TSH

-0.06 16 55 OSI 05H 0.00 16 55 ONI 06H 0.17 16 59 ONI 06C

-0.15 16 61 OSI 02H

-0.03 16 71 OSI 02H 0.11 17 28 ONI 03C 0.39 17 35 OSI 03H 0.12 0.39 130 0.27 33 0.27 30 0.24 81 1.35 44 0.24 87 0.18" 128° 0.30 0.20" 49° 0.29 0.61 1.42 1.07 0.47 0.22 0.27 0.40 0.23 0.34 1.55 1.43 0.48 1.23 1.45 0.17 0.31" 23° 0.14 0.57 0.59 0.30 0.19 0.35 0.20 0.19" 52° 0.15 0.46 0.18" 80° 0.20 0.28n 212° 0.25 0.26" 289° 0.36 0.10" 72° 0.18 0.13" 28° 0.15 Page 7of16 0.32 1.25 1.25 0.38 0.17 1.51 0.53 120 83 64 51 57 16 38 85 165 142 124 51 49 31 37 16 15 128 88 95 41 82 78 12 95 89 39 46 129 126 42 17 40 57 8

48 CHAN Pl Pl Pl Pl Pl Pl P2 6

Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl 6

P2 P2 Pl Pl Pl Pl 6

Pl 6

P2 P2 4

P2 Pl Pl Pl Pl Pl Pl Pl FROM TEH TEH TEH TEH TEH TEH TO TEC TEC TEC TEC TEC TEC TSH TSH 02H 02H TEH TEC TEH TEC TEH TEC TEH TEC STH TEC STH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 02H 03H TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 04H 04H TEH TEC TSH TSH TSH TSH TSH TSH TSH TSH TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC

Beaver Valley Unit #2 2R 18 SG Examination Results 2RCS-SG21B (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL 17 42 17 42 17 44 17 44 17 62 17 64 17 68 17 68 17 68 17 68 17 83 18 12 18 18 18 21 18 21 18 28 18 29 18 30 IND LOC INCH OSI 03H 0.10 OSI 04H 0.05 OSI 02H 0.03 SAi 02H

-0.15 ONI 02H

-0.03 DSI 02H 0.02 OSI 02H 0.05 OSI 03H 0.20 OSI 04H

-0.07 SAi 04H 0.17 OSI 06C

-0.12 OSI 03H 0.00 OSI 02H 0.26 DNI 05H

-0.10 ONI 06H

-0.02 OSI 04H 0.26 OSI 02H 0.00 OSI 04H

-0.02 18 36 OSI 03H 0.05 18 37 OSI 03H 0.07 18 38 OSI 03H

-0.02 18 42 OSI 02H 0.03 18 53 OSI 03H

-0.05 18 53 DSI 04H 0.07 18 54 OSI 02H

-0.05 18 57 OSI 03H 0.08 18 58 OSI 02H

-0.05 18 61 OSI 03H 0.05 18 64 OSI 03H 0.02 18 65 DNI 07H 0.15 18 69 OSI OSH

-0.03 18 76 OSI 03H

-0.05 19 15 OSI 02H 0.00 19 15 OSI 04H 0.02 19 26 SAi TSH 0.18 19 29 DSI 02H

-0.05 19 29 OSI 03H 0.00 19 36 OSI 02H 0.10 19 36 ONI 05H 0.00 19 39 OSI 03H

-0.05 19 39 OSI 04H 0.00 19 40 OSI 03H 0.00 19 45 OSI 02H 0.05 19 50 OSI 03H 0.07

%TW LENGTH ANGLE VOLTS PHASE CHAN 0.13" 43° 0.14" 42° 0.08" 80° Page 8of16 0.62 81 Pl 0.46 70 Pl 0.29 0.13 1.64 0.13 0.66 0.39 0.76 0.12 0.12 0.25 0.17 1.42 1.29 0.41 0.81 0.23 0.94 0.53 0.61 0.30 0.50 0.20 0.95 0.12 0.54 0.40 0.44 1.26 0.47 0.36 0.25 0.19 0.24 0.90 0.97 0.90 1.42 0.67 0.47 0.45 0.37 0.64 34 91 18 75 74 19 27 69 107 29 46 23 46 153 57 88 54 44 58 129 51 74 37 86 94 20 111 51 19 41 91 26 39 83 50 77 48 39 77 47 62 62 Pl 6

Pl Pl Pl Pl Pl 6

Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl 6

Pl Pl Pl Pl Pl Pl Pl Pl Pl FROM TEH TEH TEH 02H STH TEH TEH TEH TEH 04H TEH TEH TEH TEH TEH TEH TEH TEH TO TEC TEC TEC 02H TEC TEC TEC TEC TEC 04H TEC TEC TEC TEC TEC TEC TEC TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC

Beaver Valley Unit #2 2R 18 SG Examination Results 2RCS-SG21B (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL IND lOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 19 51 OSI 02H 0.00 19 51 OSI 03H 0.03 19 52 ONI 06H 0.02 19 69 OSI 02H 0.00 19 71 OSI OSH 0.00 19 74 OSI 02H

-0.12 19 76 OSI 02H 0.02 19 78 OSI 02H

-0.07 19 83 NQI TSC 1.36 19 83 VOL TSC 1.36 19 83 VOL TSC 0.40 19 83 PCT TSC 1.25 11%

0.16" 19 83 VOL TSC 0.35 19 83 VOL TSC 1.26 19 83 PCT TSC 0.37 13%

0.13" 19 85 OSI 02H 0.05 20 11 OSI 02H 0.07 20 11 ONI 07H 0.10 20 16 OSI 03H

-0.05 20 19 OSI 04H 0.22 20 23 OSI 02H 0.05 20 23 SAi 02H

-0.13 20 27 SAi TSH 0.10 20 36 ONI 08H 0.07 20 70 OSI 02H

-0.05 20 73 ONI 08H

-0.10 20 81 OSI 02H

-0.07 20 89 OSI 02H

-0.03 21 19 SCI TSH 0.02 21 45 OSI 04H

-0.08 21 53 OSI 03H 0.12 21 53 OSI OSH 0.03 21 54 OSI 02H

-0.05 21 75 OSI 02H 0.02 22 12 OSI 03H 0.02 22 18 OSI 03H 0.02 22 18 ONI 06H 0.30 22 18 SAi 03H 0.10 22 36 OSI 03H 0.09 22 52 OSI 02H

-0.02 22 52 OSI 03H 0.00 22 53 OSI 02H 0.05 22 54 DNI 02H 0.00 22 61 OSI 05H 0.00 0.09" 0.13" 0.13" 0.28" 34° 37° 45° 29° 45° 55° Page 9of16 0.68 0.58 1.37 0.77 0.57 0.13 0.51 0.26 0.19 0.07 0.08 0.06 0.08 0.08 0.08 0.14 1.09 1.33 0.43 0.10 0.17 0.08 0.32 1.09 0.14 1.30 0.27 a.so 0.10 0.34 0.46 0.22 1.46 0.18 0.13 0.70 0.49 0.10 0.24 0.22 0.27 0.15 1.26 0.21 102 38 54 85 18 62 26 28 113 83 78 77 73 117 30 22 47 47 85 63 53 28 Pl Pl Pl Pl Pl Pl Pl Pl 3

6 6

3 6

6 3

Pl Pl Pl Pl Pl Pl 6

6 Pl 50 Pl 22 Pl 137 Pl 95 Pl 60 P2 143 Pl 53 Pl 111 Pl 54 Pl 130 Pl 22 I Pl 16 Pl 29 Pl 60 6

45 Pl 37 Pl 63 Pl 73 Pl 33 116 Pl Pl TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TSC TSC TSC TSC TSC TSC TSC TSC TSC TSC TSC TSC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 02H 02H TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 03H 03H TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC

Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG21B (TUBES WITH SERVICE INDUCED INDICATIONS}

ROW COL IND LOC INCH 22 62 OSI 03H 0.25 22 64 OSI 02H

-0.02 22 69 NQI 03C 28.63 23 33 OSI 03H 0.07 23 37 ONI 02H

-0.02 23 37 OSI 04H

-0.02 23 37 SAi 04H

-0.12 23 41 ONI 04H

-0.05 23 56 OSI 02H 0.02 23 61 OSI 02H

-0.05 23 63 OSI 03H

-0.02 23 63 OSI OSH 0.03 23 67 OSI OSH 0.02 23 86 OSI 02H 0.02 24 29 OSI 05H 0.00 24 30 OSI 03H 0.05 24 32 OSI 03H 0.00 24 42 OSI 02H 0.03 24 51 OSI 08H

-0.02 24 52 OSI 02H 0.00 24 56 OSI 02H 0.17 24 58 OSI 03H

-0.02 24 62 OSI 03H 0.00 24 63 OSI 03H

-0.05 24 65 OSI 02H

-0.05 24 68 OSI OSH

-0.05 24 71 OSI 05H

-0.07 24 84 OSI OSH

-0.02 25 17 OSI 02H 0.02 25 18 ONI 06H 0.17

%TW LENGTH ANGLE VOL TS PHASE 0.10" 43° 0.48 35 0.52 98 0.56 80 0.39 26 1.29 18 0.68 16 110 13 116 46 67 82 132 90 24 117 69 84 150 60 92 76 60 35 69 35 52 64 63 22 25 23 PCT AV3 0.00 15%

0.10 1.32 0.26 0.30 0.29 0.20 0.22 0.22 0.29 0.31 0.29 0.87 0.73 0.54 0.34 0.26 0.54 0.50 0.16 0.17 0.23 0.26 0.13 1.13 0.77 0.46 0.23 1.34 0.42 0.23 0.38 1.64 1.34 0.62 0.15 0.35 1.32 0.26 25 24 OSI 03H 0.00 25 29 OSI 02H 0.02 25 63 ONI 06H 0.00 25 64 OSI 06H 0.00 25 72 SCI TSH

-0.09 25 79 OSI 08H

-0.07 26 13 DNI 03H 0.00 26 20 ONI 06H 0.00 26 30 OSI 03H 0.00 26 39 OSI 03H

-0.02 26 78 OSI 02H 0.08 27 17 ONI 07H 0.00 27 46 OSI 06H 0.02 0.08" 102° Page 10of16 39 58 17 18 93 98 11 42 97 67 42 41 23 CHAN Pl Pl 3

Pl Pl Pl 6

Pl Pl Pl P1 Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl P1 Pl P1 Pl Pl Pl P2 Pl Pl Pl Pl P2 Pl Pl Pl Pl Pl Pl Pl Pl FROM TO TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 04H 04H TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEt TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC

Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG218 (TUBES WITH SERVICE INDUCED INDICATIONS}

ROW COL IND 27 52 OSI 27 53 OSI 27 68 OSI 28 38 ONI LOC INCH 04H

-0.02 03H 0.00 02H

-0.02 OSH

-0.08 28 41 OSI 02H

-0.05 28 60 DNI 04H

-0.15 28 63 OSI 03H

-0.05 28 67 OSI 03H 0.02 28 70 PCT AV3

-0.23 28 70 PCT AV4

-0.13 28 81 OSI 02H 0.00 29 18 ONI 06H

-0.02 29 20 OSI 03H 0.05 29 27 OSI 03H 0.03 29 31 OSI OSH

-0.02 29 32 OSI 03H 0.02 29 32 OSI 05H 0.03 29 34 OSI 03H 0.17 29 35 OSI 04H 0.00

%TW LENGTH ANGLE VOLTS 0.54 0.27 0.23 0.73 0.28 1.39 0.27 0.29 25%

21%

2.40 1.93 0.16 1.38 0.57 PHASE CHAN 12 Pl 27 Pl 50 Pl 42 Pl 52 Pl 32 Pl SO Pl 56 Pl P2 P2 91 Pl 54 Pl 55 Pl 0.58 63 0.26 78 0.14 69 0.26 53 0.38 64 0.34 27 29 35 SAi 04H 0.03 0.13" ss0 0.13 111 Pl Pl Pl Pl Pl Pl 6

Pl Pl 6

Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl P2 Pl Pl Pl Pl Pl Pl Pl Pl Pl 29 37 OSI 03H 0.02 0.65 20 29 38 OSI 02H 0.00 0.44 48 29 38 MAI 02H

-0.04 0.14" 69° 0.10 36 29 40 OSI 03H 0.03 0.82 57 29 41 OSI 02H

-0.02 0.41 41 29 56 OSI 02H 0.07 1.08 88 30 16 OSI 04H 0.07 0.21 41 30 20 OSI 04H

-0.03 0.19 78 30 27 OSI 02H

-0.05 0.34 49 30 32 OSI 03H 0.00 0.19 124 30 34 ONI 03C 0.29 1.26 10 30 34 ONI 04H

-0.15 1.12 32 30 SO OSI 04H 0.15 1.01 46 30 53 PCT AV3 0.00 15%

1.03 30 55 OSI 03H 0.07 0.63 149 30 59 OSI 04H 0.00 0.23 57 30 78 OSI 02H 0.05 0.34 31 30 78 OSI 04H

-0.02 0.28 25 30 79 OSI 02H

-0.02 0.31 42 30 81 OSI 03H 0.02 0.29 107 31 21 OSI 07H 0.03 0.24 87 31 22 DNI 06H

-0.02 1.41 68 31 23 OSI 02H 0.17 0.79 75 Page 11of16 FROM TO TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 04H 06H TEH TEC TEH TEC OiH 02H TEH TEC TEH TEC TEH TEC

'TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC

Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG21B (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE 31 26 DNI 04H 0.02 31 32 DNI 02H 0.00 31 32 OSI 03H 0.00 31 32 OSI OSH

-0.02 31 37 OSI 03H 0.00 31 39 OSI 02H 0.22 31 39 OSI 03H 0.02 31 41 PCT AVl 0.00 16%

31 41 PCT AV2 0.10 15%

31 41 PCT AV3

-0.22 21%

31 48 OSI 02H 0.05 31 49 DNI 03H

-0.10 31 52 OSI 02H 0.00 31 59 PCT AV2 0.00 12%

31 59 PCT AV3 0.00 22%

31 59 PCT AV4 0.00 20%

31 31 31 31 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 71 76 78 78 16 29 31 31 33 33 50 50 50 50 50 50 50 50 53 55 55 55 55 57 57 OSI OSH 0.07 OSI 02H 0.00 OSI 02H

-0.12 OSI 03H 0.17 DSI OSH 0.03 OSI 05H 9.02 OSI 02H 0.00 SAi 02H 0.14 ONI 02H

-0.10 ONI OSH 0.00 PCT AVl 0.00 PCT AV2 0.00 PCT AV3 0.00 WAR AVl 0.00 WAR AV1 0.35 WAR AV2

-0.70 WAR AV2 0.00 WAR AV3 0.00 OSI 02H 0.22 OSI 02H 0.13 OSI OSH 0.00 PCT AV3

-0.02 PCT AV4

-0.39 PCT AV1

-0.03 PCT AV3 0.00 14%

25%

15%

0 0

0 27%

22%

18%

20%

32 59 PCT AV3 0.00 26%

32 61 OSI 02H

-0.02 0.15" Page 12of16 1.28 56 1.40 41 0.41 33 0.33 125 0.51 47 0.17 25 0.60 42 0.87 0.82 1.41 0.75 1.35 0.64 0.73 1.83 1.52 0.23 0.44 0.38 1.04 0.28 0.23 0.33 0.07 1.09 0.97 0.97 2.24 1.08 0.48 0.09 0.17 0.68 0.40 0.74 0.63 0.22 2.57 1.73 1.36 1.50 2.34 0.27 47 33 31 29 65 124 76 24 106 11 65 50 39 150 93 136 134 136 64 97 76 85 CHAN Pl Pl Pl Pl Pl Pl Pl P2 P2 P2 Pl Pl Pl P2 P2 P2 Pl Pl Pl Pl Pl Pl Pl 6

Pl Pl P2 P2 P2 P2 P2 P2 P2 P2 Pl Pl Pl P2 P2 P2 P2 P2 Pl FROM TO TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEH TEH TEH TEH TEH TEH OlH TEH TEH TEH TEH TEH osc osc 08C 08C 08C TEH TEH TEH TEH TEH TEH TEH TEC TEC TEC TEC TEC TEC TEC 02H TEC TEC TEC TEC TEC OSH 08H 08H OSH 08H TEC TEC TEC TEC TEC TEC TEC TEH TEC TEH TEC

Beaver Valley Unit #2 2R 18 SG Examination Results 2RCS-SG21B (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE 32 61 OSI 05H 0.00 32 77 DSI 02H 0.05 33 31 OSI 07H 0.02 33 32 OSI 02H 0.05 33 37 DSI 04H

-0.05 33 40 PCT AV2 0.00 20%

33 40 PCT AV3 0.00 19%

33 41 PCT AVl 0.00 21%

33 41 PCT AV2 0.00 28%

33 41 PCT AV3 0.41 21%

33 41 WAR AVl 0.00 33 44 OSI 02H 0.05 33 55 PCT AV2 0.07 15%

33 57 PCT AVl 0.00 17%

33 57 PCT AV2 0.28 20%

33 62 OSI 02H 0.05 33 63 PCT AV2 0.00 29%

33 63 PCT AV3 0.00 21%

33 63 PCT AV4 0.00 23%

33 65 PCT AVl 0.00 9%

33 65 PCT AV2

-0.20 18%

34 18 OSI 08H 0.00 34 22 PCT AV2 0.05 17%

34 22 PCT AV4

-0.10 14%

34 22 WAR AV2 0.00 34 32 OSI 02H

-0.05 34 35 OSI 03H 0.02 34 35 NQI AV2 8.71 34 36 DNI 05H 0.03 34 37 OSI 03H 0.05 34 48 OSI 02H 0.15 34 48 OSI 03H 0.05 34 48 OSI 04H 0.12 34 48 SAi 02H 0.14 0.15" 31° 34 50 PCT AVl 0.00 22%

34 SO PCT AV3 0.00 23%

34 50 PCT AV4

-0.05 14%

34 51 OSI 02H

-0.07 34 51 OSI 03H 0.02 34 55 PCT AVl 0.00 15%

34 55 PCT AV2 0.22 15%

34 55 PCT AV3

-0.33 39%

34 55 VOL OGH 2.74 0.00" 182° Page 13 of16 0.43 134 0.37 72 0.41 32 0.13 94 0.17 1.67 1.53 1.29 2.34 1.37 0.28 0.43 1.01 1.16 1.52 0.86 2.85 1.63 1.96 0.53 1.29 0.14 0.99 0.73 0.18 0.24 0.28 3.96 1.25 0.43 0.52 0.50 0.28 0.10 1.77 2.04 0.98 0.80 0.41 1.18 1.09 5.38 0.28 32 144 111 85 126 68 74 64 72 28 20 84 76 49 129 50 73 89 CHAN Pl Pl Pl Pl Pl P2 P2 P2 P2 P2 2

Pl P2 P2 P2 Pl P2 P2 P2 P2 P2 Pl P2 P2 2

Pl Pl 6

Pl Pl Pl Pl Pl 6

P2 P2 P2 Pl Pl P2 P2 P2 6

FROM TEH TEH TEH TEH TO TEC TEC TEC TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 08H AVl TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC OSH AV2 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 02H 02H TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 06H 07H

Beaver Valley Unit #2 2R 18 SG Examination Results 2RCS-SG21B (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL 34 55 34 55 IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN PCT 06H 2.75 30%

0.20" 49° 0.28 3

34 57 34 57 35 19 35 21 35 25 35 25 35 25 35 40 VOL 06H 2.70 OSI 02H 0.05 PCT AV2 0.00 PCT AV4 0.00 PCT AV3 0.00 PCT AV2 0.00 PCT AV3 0.00 PCT AV4 0.35 OSI 02H

-0.02 23%

15%

29%

32%

24%

3S 41 PCT AVl 0.00 23%

3S 41 PCT AV2 0.43 29%

3S 41 PCT AV2

-0.68 25%

35 41 PCT AV3 0.37 20%

3S 41 PCT AV3

-0.41 21%

3S 3S 35 3S 3S 3S 3S 3S 35 35 35 35 35 35 36 36 36 36 36 36 36 41 41 41 41 41 41 41 so 50 so so S4 71 71 19 19 25 27 27 27 41 PCT AV4

-0.15 WAR AV3 0.37 WAR AV3 0.17 WAR AV4

-0.40 WAR AV3 0.37 WAR AV3 0.32 WAR AV4

-0.32 PCT AV1 0.00 PCT AV2 0.00 PCT AV3 0.00 PCT AV4 0.00 PCT AVl 0.00 PCT AV2 0.00 PCT AV4 0.00 PSI 06H

-0.44 CSI 06H 0.01 DSI OSH 0.08 VOL TSC 0.17 PCT TSC 0.21 VOL TSC 0.19 PCT AVl 0.00 29%

19%

18%

24%

18%

11%

15%

13%

31%

36 41 PCT AV2 0.00 27%

36 41 PCT AV3 0.10 35%

36 41 PCT AV3

-0.39 31%

36 41 PCT AV4

-0.25 31%

36 42 OSI 03H 0.05 36 50 PCT AVl 0.00 20%

0.60" 43 0.10" 38° Page 14of16 0.29 0.30 2.07 1.25 1.19 3.09 3.52 2.22 0.31 1.59 2.58 1.94 1.21 1.31 2.72 0.39 0.27 0.70 0.33 0.39 0.83 1.43 1.30 2.13 1.36 0.57 1.14 0.98 15.97 1.03 0.33 0.09 0.08 0.11 3.07 2.17 4.37 3.13 3.08 0.24 1.58 86 19 64 126 123 135 122 118 129 141 145 28 91 95 64 6

Pl P2 P2 P2 P2 P2 P2 Pl P2 P2 P2 P2 P2 P2 2

P2 P2 2

2 P2 P2 P2 P2 P2 P2 P2 P2 8

9 Pl 6

3 6

P2 P2 P2 P2 P2 Pl P2 FROM 06H 06H TEH TEH TEH TEH TEH TEH TEH TEH TO 07H 07H TEC TEC TEC TEC TEC TEC TEC TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH osc osc 08C 08C 08C osc TEH TEH TEH TEH TEH TEH TEH TEH 06H TEH TSC TSC TSC TEH TEC AV3 AV3 AV3 AV3 AV3 AV3 TEC TEC TEC TEC TEC TEC TEC TEC 06H TEC TSC TSC TSC TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC

Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG21B (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE 36 50 PCT AV2 O.aO 36 55 PCT AVl

-0.02 36 55 PCT AV2 0.16 36 58 OSI 05H

-a.as 15%

8%

20%

36 63 PCT AVl 0.00 12%

36 63 PCT AV2 0.00 19%

36 63 PCT AV3 0.00 42%

36 63 PCT AV4 0.00 12%

36 63 WAR AV3 0.00 36 63 WAR AV4 0.59 36 63 WAR AV4 0.00 37 24 OSI 05H 0.07 37 29 PCT AVl 0.00 17%

37 29 PCT AV2 0.25 26%

37 30 DNI 05H

-0.02 37 32 OSI 03H 0.22 37 41 PCT AV2 0.00 17%

37 57 DSI 02H 0.03 37 57 OSI OSH 0.08 37 57 PCT AV2 0.00 15%

37 57 PCT AV3 0.00 19%

37 57 PCT AV4 0.00 18%

38 35 OSI 02H 0.03 38 63 DSI 03H 0.08 39 31 OSI OSH 0.02 39 33 OSI 03 H 0.05 39 45 PCT AV3 0.00 21%

39 45 PCT AV4

-0.15 30%

39 70 PCT AV3 0.00 27%

39 72 PCT AVl 0.00 15%

40 31 OSI OSH

-0.02 40 42 OSI 02H

-0.10 40 70 ONI 04H

-0.05 41 31 DSI 05H 0.07 41 36 DNI 03C 0.15 41 52 OSI 08C

-0.03 41 68 PCT AVl 0.00 13%

42 28 PCT AV3 0.00 21%

42 29 PCT AVl 0.00 17%

42 29 PCT AV2 0.00 13%

42 45 ONI 07H 0.03 42 45 DNI 08H

-0.17 42 47 PCT AVl

-0.12 23%

Page 15of16 1.08 0.55 1.71 0.24 51 0.83 1.53 6.17 0.82 1.28 105 0.27 127 0.23 120 0.11 63 0.87 2.06 1.51 19 0.61 61 0.89 0.35 47 0.15 66 1.16 1.54 1.44 0.55 48 0.20 15 0.22 81 0.29 52 1.37 2.76 2.27 0.67 0.20 69 0.36 167 1.39 14 0.27 79 1.67 10 0.25 34 0.57 1.27 0.86 0.55 2.23 1.38 1.61 42 16 CHAN P2 P2 P2 Pl P2 P2 P2 P2 2

P2 P2 Pl P2 P2 Pl Pl P2 Pl Pl P2 P2 P2 Pl Pl Pl Pl P2 P2 P2 P2 Pl Pl Pl Pl Pl Pl P2 P2 Pl P2 Pl Pl P2 FROM TO TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC OBC AV3 08C AV3 OBC AV3 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC

Beaver Valley Unit #2 2R 18 SG Examination Results 2RCS-SG21B (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 42 47 PCT AV2

-0.30 24%

1.77 P2 TEH TEC 42 51 OSI 04H 0.07 0.25 36 Pl TEH TEC 42 55 PCT AVl

-0.10 21%

1.82 P2 TEH TEC 42 55 PCT AV2 0.00 18%

1.42 P2 TEH TEC 43 64 PSI 06H 0.00 9.94 86 8

TEH TEC 44 48 OSI 02H 0.00 0.61 155 Pl TEH TEC 44 58 PSI 06H 0.12 9.55 85 8

TEH TEC 44 58 DNI 06H

-0.15 2.00 12 Pl TEH TEC 44 59 DNI 06H 0.15 2.26 10 Pl TEH TEC Page 16of16

Attachment C BEAVER VALLEY UNIT #2 2R18 SG EXAMINATION RESULTS 2RCS-SG21C TUBES WITH SERVICE INDUCED INDICATIONS

Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS)

ROW COL IND LOC INCH

%TW LENGTH ANGLE VOL TS PHASE CHAN FROM TO 1

2 59 SCI TSH

-0.09 21 DNI 04H 0.00 2

21 DNI 06H

-0.03 2

71 DNI 07H

-0.03 2

78 DNI OSC 0.05 2

78 DSI 03H 0.01 2

80 DSI 03H

-0.06 2

84 DNI 04H 0.00 2

85 DSI 03H 0.00 2

88 ADM 3

8 DSI 04H

-0.04 3

9 OSI 06H 0.03 3

16 DNI 03H 0.15 3

17 ONI 08H

-0.03 3

18 DSI 03H 0.00 3

35 OSI OSH

-0.01 3

39 OSI 07H

-0.04 3

45 OSI 02H 0.00 3

58 OSI 02H 0.00 3

60 OSI 02H 0.00 3

60 OSI 03H 0.00 3

64 OSI 02H

-0.03 3

64 OSI 03H

-0.06 3

80 OSI 02H

-0.03 3

82 ONI 05H

-0.05 3

87 ADM 3

88 SCI OSH 17.35 3

88 SCI 08H 15.30 3

88 SCI 08H 16.16 3

88 SCI 08H 16.57 3

3 3

3 4

89 ADM 90 OSI 06H

-0.04 93 OSI 04H

-0.07 94 ONI 05H 0.09 1

ADM 4

2 ADM 4

3 OSI 04H

-0.05 4

26 OSI 03H 0.05 4

29 MCI TSH

-0.05 4

33 DSI 02H 0.00 4

39 SAi 07H 0.08 4

39 OSI 07H

-0.03 4

48 OSI 02H

-0.08 0.22" 180° 0.32" 0.27" 0.24" 0.29" 0.19 1.40 1.35 1.29 1.36 0.18 0.19 1.34 0.42 0.36 0.19 1.45 1.27 0.32 0.21 0.37 0.70 0.42 0.52 0.34 0.21 0.61 0.54 1.81 0.36 0.65 0.96 0.51 0.35 0.34 1.38 0.32 0.85 0.15" 177° 0.28 0.40 0.16" 55° 0.14 Page 1of15 0.51 0.27 46 19 21 56 54 110 101 55 17 136 90 10 51 84 137 125 104 70 93 46 68 53 99 15 28 27 33 28 49 115 39 50 133 102 113 137 39 108 P2 Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl P2 P2 P2 P2 Pl Pl Pl Pl Pl P2 Pl 6

Pl Pl TSH TSH OSH TEH 08H TEH OSH TEH OBC TEC 08H TEH OSH TEH 08H TEH 08H TEH OSH TEH 08H TEH 08H TEH OSH TEH 08H TEH OSH TEH OSH TEH 08H TEH 08H TEH 08H TEH OSH TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H OSC 08H 08C OBH OSC 08H 08C 08H TEH 08H TEH 08H TEH OSH TEH OBH TEH TSH TSH OSH TEH 07H 07H 08H TEH OSH TEH

Beaver Valley Unit #2 2R 18 SG Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS) 4 4

4 4

4 49 OSI 03H 0.00 51 SCI TSH

-0.03 53 SCI TSH

-0.03 69 OSI 03H

-0.01 76 OSI 03H 0.00 80 DNI 07H 0.00 81 DNI 07H 0.00 82 DNI OSH 0.00 87 ADM 4

88 ADM 4

89 ADM 5

2 ADM 5

5 5

5 s

6 OSI 03H

-0.05 6

OSI 04H

-0.05 7

OSI 02H 0.00 7

OSI 03H 0.14 12 DNI 04H 0.15 15 OSI 03H

-0.05 18 OSI 02H 0.03 5

19 OSI 02H

-0.10 5

19 OSI 03H

-0.05 5

23 SCI TSH

-0.13 5

36 SCI TSH 0.00 5

62 OSI 02H 0.15 5

66 OSI 03H 0.00 5

68 DNI 07H 0.00 S

71 OSI 02H 0.00 S

71 DNI 04H 0.02 5

73 DNI 03H 0.12 5

76 OSI 03H 0.07 5

81 DNI 07H 0.00 5

86 DNI 03H 0.00 5

86 DSI 08H 0.05 S

88 DNI 06H 0.00 5

89 OSI 02H 0.02 5

89 DNI 04H 0.03 6

1 ADM 6

2 ADM 6

6 6

23 DSI 02H 0.00 30 OSI 02H

-0.07 30 DSI 03H

-0.05 53 DNI 06H 0.12 54 DSI 03H 0.15 0.53 0.17" 212° 0.41 0.17" 151° 0.21 0.38 0.22 1.44 1.25 1.38 0.71 0.16 0.45 0.82 1.19 0.28 0.38 0.37 0.27 0.18" 158° 0.17 0.12" 11° 0.08 0.14" 38° 0.13 Page 2of15 0.17 0.52 1.28 0.25 1.39 1.26 0.47 1.39 1.56 1.08 1.30 0.65 1.34 0.28 0.23 0.24 1.30 0.58 74 65 86 72 107 44 57 56 127 106 119 82 44 76 74 60 92 87 91 105 102 58 52 74 57 41 70 45 55 18 50 95 53 83 127 117 39 91 Pl P2 P2 Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl P2 P2 P2 Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl 08H TEH TSH TSH TSH TSH OSH TEH 08H TEH OBH TEH OSH TEH 08H TEH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TSH TSH TSH TSH TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC

Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS) 6 6

6 6

55 OSI 02H 0.05 63 OSI 02H 0.05 73 ONI 05H 0.00 78 OSI 03H 0.23 84 OSI 03 H 0.03 92 OSI 04H

-0.05 7

1 ADM 7

7 ONI 07C 0.07 7

7 ONI 07H 0.18 7

7 DNI 08H

-0.02 7

10 DNI 05H 0.12 7

12 DNI 02H 0.07 7

32 SCI TSH

-0.07 7

33 NQI TSC 37.42 7

40 OSI 03H 0.00 7

40 OSI 04H 0.00 7

49 OSI 02H 0.02 7

49 OSI 03H 0.17 7

58 OSI 02H 0.07 7

67 OSI 02H

-0.07 7

77 DNI 06H 0.00 7

80 OSI 03H

-0.07 8

2 OSI 08H 0.00 8

23 OSI 02H 0.22 8

24 OSI 02H 0.03 8

43 OSI 03H

-0.10 8

63 OSI 06H

-0.09 8

72 OSI 03H 0.05 8

84 OSI 03H 0.02 8

87 ONI 06H 0.02 9

13 OSI 03H 0.00 9

20 OSI 04H 0.05 9

26 OSI 03H

-0.02 9

30 OSI 02H 0.00 9

30 ONI 07H

-0.05 9

32 OSI 02H 0.25 9

35 OSI 02H 0.05 9

37 DSI 02H 0.02 9

38 OSI 03H

-0.05 9

39 OSI 05H 0.02 9

41 OSI 02H 0.12 9

44 OSI 03H

-0.05 9

45 OSI OSH 0.23 9

45 OSI 06H 0.16 0.29 0.57 1.34 1.04 0.25 0.36 129 101 56 86 78 33 2.04 11 2.47 17 1.82 9

1.23 45 1.25 53 0.14" 214° 0.19 86 0.38 102 0.73 96 0.58 62 0.59 91 0.29 78 0.58 82 0.47 43 1.25 54 0.23 82 0.41 40 0.65 85 0.68 84 0.27 58 0.14 85 0.28 26 0.20 142 1.28 57 0.14 32 0.46 127 0.26 57 0.31 100 1.22 55 0.76 64 0.57 95 0.58 113 0.35 129 0.27 98 0.31 102 0.25 69 0.42 91 0.25 65 Page 3 of15 Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl P2 3

Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC

Beaver Valley Unit #2 2R 18 SG Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS) 9 9

9 9

47 OSI 02H 0.09 54 OSI 02H 0.00 54 OSI 04H 0.20 65 OSI 06H 0.02 72 SAi 08H 41.66 73 SCI TSH

-0.05 9

73 ONI 08H

-0.10 9

77 DNI 07C

-0.30 10 7

ONI 05H 0.03 10 8

OSI 02H 0.15 10 8

DNI 06C 0.00 10 9

OSI 03H 0.03 10 10 OSI 02H

-0.10 10 10 OSI 03H 0.20 10 15 DNI 04C 0.00 10 18 OSI 04H

-0.07 10 24 OSI 03H 0.00 10 32 DNI 03H 0.10 10 36 OSI 02H 0.01 10 37 OSI 02H 0.01 10 38 OSI 07H 0.15 10 43 OSI 02H 0.17 10 44 OSI 02H 0.15 10 46 SCI TSH

-0.14 10 51 OSI 02H 0.07 10 51 OSI 05H 0.00 10 54 OSI 02H O;lO 10 54 OSI 03H 0.07 10 55 ONI 07C

-0.10 10 SS DNI OSH 0.00 10 69 DNI 06H 0.00 10 72 OSI 02H 0.08 10 72 OSI 03H 0.07 10 78 OSI 03H 0.15 10 83 ONI 07H 0.00 10 89 DNI 07H

-0.05 11 7

OSI 02H 0.07 11 9

OSI 03H 0.21 11 14 DNI 08C

-0.02 11 17 OSI 02H 0.05 11 17 ONI 04H 0.02 11 17 DNI 07C

-0.07 11 18 DNI 08C 0.08 11 36 OSI 02H

-0.15 0.10" 0.14" 38° 52° 0.66 0.43 0.19 0.22 0.31 0.17 1.44 1.34 1.32 0.89 1.31 0.24 0.66 0.52 1.31 0.14 0.34 1.49 0.30 0.81 0.29 0.39 0.33 0.10" 109° 0.11 Page 4of 15 1.22 0.68 0.76 0.35 1.33 1.45 1.62 0.38 O.lS 0.44 1.27 1.38 0.51 0.54 1.25 0.80 1.97 1.44 1.63 0.46 79 103 93 47 97 63 44 10 55 95 37 102 86 76 32 44 91 18 135 96 103 109 123 87 34 24 77 92 29 41 48 106 35 13 47 41 71 68 35 65 51 27 39 23 Pl Pl Pl Pl 2

P2 Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl P2 Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl STH TEC TEH TEC TEH TEC TEH TEC 08C OBH TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEC TEH TEH TEC STH TEC TEH TEC TEH TEC TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC STH TEC

Beaver Valley Unit #2 2R 18 SG Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS) 11 36 ONI 04H 0.05 11 36 DNI 06H 0.03 11 42 OSI 02H 0.07 11 42 DNI 04C 0.15 11 42 ONI 06C

-0.13 11 42 DNI 07H 0.02 11 42 DNI 08C 0.15 11 48 ONI 04H

-0.15 11 49 OSI 02H 0.10 11 49 OSI 03H 0.07 11 54 DNI 06H 0.07 11 62 OSI 03H 0.21 11 70 OSI 03H 0.07 11 72 OSI 03H 0.00 11 79 ONI 08H 0.00 11 88 OSI OSH 0.00 12 9

OSI 02H 0.05 12 12 DNI 05H 0.00 12 26 DNI 02H

-0.12 12 27 DNI 06H 0.00 12 30 OSI 02H 0.08 12 35 OSI 04H 0.07 12 55 OSI 02H

-0.07 12 59 DNI 04H 0.00 12 70 OSI 02H 0.12 12 70 DSI 03H 0.12 12 83 OSI 03H

-0.03 13 16 NQI TSC 3.57 13 32 OSI 02H 0.05 13 35 ONI 07H 0.05 13 43 OSI 02H 0.10 13 43 OSI 03H 0.07 13 45 DNI OBH 0.00 13 59 OSI 03H 0.09 13 63 OSI 02H

-0.05 13 64 OSI 02H 0.20 13 64 DNI OSH 0.23 13 74 DNI OSH 0.13 13 74 DNI 07H

-0.02 14 27 DNI 03H

-0.24 14 29 OSI 04H 0.00 14 29 SAi 04H 0.00 14 38 OSI 02H

-0.03 14 39 OSI 05H 0.07 0.25" Page 5 of15 1.92 1.70 1.29 1.47 1.87 1.26 1.56 1.46 0.62 0.86 1.44 0.63 0.57 0.31 1.28 0.55 0.64 1.25 1.13 1.31 0.41 0.13 0.68 1.58 0.36 0.25 0.10 0.51 0.17 1.58 0.25 0.39 1.36 0.36 0.29 0.68 1.33 1.32 1.27 1.28 0.29 0.12 0.50 0.19 47 44 SS 21 23 56 23 12 so 45 43 26 52 32 33 140 61 42 29 47 75 57 59 51 80 104 76 116 64 45 46 137 23 27 24 54 21 41 44 13 31 104 87 57 Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl 3

Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl 6

Pl Pl STH TEC STH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 04H OSH TEH TEC TEH TEC

Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS) 14 43 DNI 03H 0.07 14 50 OSI 02H 0.05 14 54 OSI 02H

-0.10 14 59 OSI 03H

-0.10 14 70 OSI 08H 0.14 15 5

OSI 04H

-0.02 15 6

DNI 05H 0.02 15 8

DNI 05H 0.05 15 8

DNI 06H

-0.02 15 8

DNI 07H 0.02 15 14 OSI 03H

-0.03 15 27 SCI TSH

-0.05 15 35 OSI 02H 0.18 15 35 OSI 03H

-0.02 15 38 OSI 04H

-0.05 15 38 SAi 04H

-0.05 15 39 OSI 02H 0.02 15 39 OSI 03H 0.02 15 40 DNI 04H 0.00 15 61 OSI 02H 0.05 15 62 OSI 02H 0.17 15 78 ONI 06H 0.00 15 80 OSI 03H

-0.05 15 87 OSI 03H

-0.08 16 15 OSI 03H 0.14 16 16 ONI 06H

-0.04 16 16 DNI OSH

-0.02 16 17 DSI 02H

-0.02 16 23 DNI 06C

-0.23 16 23 ONI 07C 0.05 16 45 DNI 05H 0.22 16 46 OSI 02H 0.02 16 46 ONI 03H 0.22 16 46 OSI 04H 0.02 16 46 ONI 06C 0.15 16 46 ONI 06H

-0.03 16 55 OSI 06H

-0.12 16 57 OSI 03H 0.02 16 63 OSI 02H 0.00 16 73 OSI 02H 0.00 17 9

OSI 04H

-0.08 17 9

SAi 04H

-0.07 17 14 OSI 04H

-0.02 17 17 OSI 02H

-0.07 1.31 0.85 0.44 0.19 0.20 0.52 1.25 1.33 1.38 1.25 0.33 0.20" 163° 0.10 0.16 0.56 0.53 0.24" 60° 0.19 0.15" 42° Page 6 of15 0.70 0.45 1.37 0.27 0.26 1.28 0.30 0.27 0.49 2.07 1.33 0.35 1.24 1.32 1.40 0.86 1.55 0.30 1.32 1.64 0.28 0.40 0.17 0.39 0.25 0.09 0.17 0.28 53 106 75 54 36 41 43 52 54 54 40 63 134 79 39 82 108 92 56 73 50 46 59 114 79 43 54 35 27 33 8

88 41 41 22 43 134 47 27 63 57 120 100 38 Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl P2 Pl Pl Pl 6

Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl 6

Pl Pl TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TSH TSH TEH TEC TEH TEC TEH TEC 04H 04H TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 04H 04H TEH TEC TEH TEC

Beaver Valley Unit #2 2R 18 SG Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS) 17 18 OSI 02H 0.03 0.42 51 17 24 OSI 04H 0.05 0.11 85 17 26 OSI 03H

-0.03 0.23 124 17 35 OSI 03H

-0.02 0.83 so 17 35 SAi 03H 0.02 0.16" 46° 0.07 73 17 37 DNI 04H 0.22 1.49 52 17 37 ONI 07H 0.00 1.27 46 17 43 OSI 02H

-0.05 O.Sl 130 17 48 OSI 02H

-0.15 0.64 44 17 49 OSI 02H 0.05 0.49 69 17 50 OSI 03H 0.15 0.56 83 17 50 SAi 03H

-0.01 0.21" 126° 0.14 66 17 58 DNI 03H 0.35 1.33 53 17 61 OSI 02H 0.02 0.90 64 17 61 OSI 03H

-0.05 0.28 95 17 63 DSI 02H

-0.05 0.53 71 17 66 OSI 02H 0.14 0.19 so 17 67 OSI 02H

-0.13 0.50 129 17 68 OSI 02H 0.10 0.33 102 18 6

ONI 08H 0.05 1.26 38 18 12 ONI 02H

-0.05 1.34 56 18 15 OSI 06H

-0.02 0.14 91 18 15 ONI 08C 0.05 1.54 38 18 15 ONI 08H

-0.08 1.40 46 18 30 DNI 07H 0.05 1.29 41 18 36 ONI 07C 0.00 1.45 30 18 37 DNI 04H

-0.12 1.29 18 18 47 OSI 03H 0.26 0.36 53 18 48 OSI 02H 0.02 0.82 48 18 48 OSI 03H

-0.05 0.72 73 18 48 OSI 04H 0.17 0.71 46 18 50 OSI 02H

-0.05 0.25 104 18 50 DNI 03H 0.15 1.26 52 18 51 OSI 02H 0.19 0.73 89 18 51 DNI 06C

-0.02 1.29 33 18 S3 OSI 02H

-0.09 0.73 59 18 53 DNI 03H 0.07 1.37 54 18 53 DNI 04H 0.07 1.26 54 18 54 OSI 02H 0.00 0.69 56 18 54 DSI 03H 0.09 0.51 68 18 54 DNI 06H 0.05 1.40 40 18 55 OSI 02H

-0.08 0.41 96 18 S9 DNI 07H 0.02 1.27 51 18 62 OSI 02H

-0.02 0.50 79 Page 7of15 Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC 6

03H 03H Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC 6

03H 03H Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TfH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC

Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS) 18 62 OSI 03H 0.17 18 62 OSI 04H 0.28 18 67 OSI 02H

-0.03 18 67 OSI 03H 0.00 18 73 OSI 03H 0.05 19 20 DNI 02H

-0.28 19 23 ONI 06C 0.07 19 25 DNI 04H

-0.09 19 26 OSI 03H

-0.02 19 29 OSI 02H

-0.12 19 29 DNI 08H 0.05 19 34 DNI 07H

-0.09 19 39 DNI 08H 0.00 19 47 DNI 04H 0.21 19 48 OSI 02H

-0.05 19 48 OSI 03H

-0.03 19 54 OSI 02H 0.02 19 57 OSI 04H 0.07 19 57 OSI OSH

-0.05 19 57 ONI 07H

-0.08 19 75 DNI 05H 0.00 19 79 DSI 02H

-0.12 19 79 ONI 08H

-0.03 20 13 ONI 07H 0.08 20 17 DNI 07H 0.25 20 75 OSI 02H 0.00 20 75 DNI 07H 0.00 20 76 OSI 02H

-0.13 20 76 OSI 03H 0.12 20 76 SAi 02H 0.00 0.33" 20 78 ONI 08H 0.00 20 80 DNI 06H

-0.10 20 83 DNI OSH 0.02 20 83 DNI 07H 0.02 20 84 ONI 04H 0.07 20 85 OSI 03H

-0.02 20 85 DNI 07H 0.00 21 10 ONI 05H 0.00 21 18 OSI 02H 0.24 21 18 OSI 03H 0.27 21 25 OSI 04H 0.12 21 62 OSI 02H 0.00 21 67 OSI 07H

-0.12 21 71 ONI 05H 0.00 Page 8of15 0,56 93 0.16 115 0.37 64 0.58 62 0.29 33 1.95 24 1.29 27 1.37 50 0.25 96 0.41 103 1.42 48 1.25 33 1.27 51 1.47 49 0.48 79 0.70 66 0.38 75 0.46 31 0.63 78 1.25 43 1.40 56 1.02 120 1.45 47 1.48 38 1.26 0.36 1.37 0.61 0.83 0.11 1.23 1.24 1.25 1.23 1.84 0.22 1.30 1.30 0.34 0.36 0.10 0.42 0.21 1.35 44 96 54 122 72 102 58 56 52 51 45 114 47 29 140 132 57 65 140 45 Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl 6

Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC STH TEC STH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC STH TEC STH TEC TEH TEC TEH TEC 02H 02H TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC

Beaver Valley Unit #2 2R 18 SG Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS) 21 71 ONI 06H 0.00 1.26 51 21 78 ONI 06H 0.00 1.43 53 21 80 DNI 05H 0.00 1.42 48 22 15 ONI 05H

-0.03 1.28 36 22 18 OSI 02H 0.24 0.41 94 22 18 OSI 05H 0.00 0.30 76 22 20 OSI 02H 0.02 1.30 90 22 20 ONI 07H 0.05 1.52 44 22 21 DNI 05H 0.00 1.57 53 22 21 DNI 06H 0.05 1.61 50 22 24 OSI 03H

-0.10 0.18 88 22 33 OSI 02H 0.00 0.38 35 22 36 DNI 04H

-0.03 1.35 55 22 61 OSI 03H 0.13 0.19 146 22 64 OSI 03H 0.00 0.33 158 22 73 DNI 05H

-0.05 1.31 55 22 74 DNI 03H 0.05 1.36 56 22 74 DNI 04H

-0.05 1.51 50 22 74 DNI OSH

-0.17 1.41 27 22 75 OSI 04H 0.02 0.45 38 22 75 DNI 07C 0.00 1.28 34 22 75 SAi 04H 0.00 0.16" 62° 0.09 89 22 77 OSI 03H

-0.10 0.19 134 23 10 OSI 02H 0.27 0.35 38 23 10 ONI 05H 0.05 1.28 52 23 25 SCI TSH

-0.14 0.23" 145° 0.15 78 23 28 OSI 03H

-0.05 0.37 57 23 37 OSI 02H

-0.05 0.71 51 23 39 OSI 02H 0.05 0.47 89 23 39 OSI OSH 0.00 0.44 87 23 42 OSI 02H

-0.05 0.43 56 23 42 OSI 03H

-0.10 0.50 91 23 67 ONI OSH 0.12 1.36 25 23 69 OSI 03H 0.00 0.24 36 23 70 DNI 08H 0.02 1.31 29 23 73 DNI 07H 0.00 1.29 46 23 77 OSI 02H

-0.08 0.35 83 23 78 ONI OSH 0.02 1.60 44 23 84 DNI 04H 0.00 1.45 54 23 84 DNI 05H 0.12 1.45 18 24 19 DNI 07H

-0.08 1.26 47 24 23 SCI TSH

-0.04 0.13 11 206° 0.17 140 24 34 DNI 03H 0.08 1.84 54 24 34 ONI OSH 0.00 1.47 41 Page9 of15 Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC 6

04H 04H Pl TEH TEC Pl TEH TEC Pl TEH TEC P2 TSH TSH Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC P2 TSH TSH Pl TEH TEC Pl TEH TEC

Beaver Valley Unit #2 2R 18 SG Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS) 24 34 ONI 07C

-0.07 1.62 24 34 OSI OBH 0.20 0.35 24 35 DNI 07C 0.03 1.48

~

~1

~H om o~

24 50 OSI 02H

-0.05 0.31 24 56 OSI 03H 0.12 0.69 24 57 OSI 02 H 0.27 0.39 24 61 OSI 02H 0.22 0.76 24 62 ONI OSH 0.12 1.27 24 63 OSI 04H 0.18 0.20 24 66 ONI 07C 0.02 1.25 24 74 DNI 06H 0.00 1.45 24 84 VOL TSC 0.07 1.18" 68° 0.34 24 84 PCT TSC 0.06 30%

0.28 25 17 OSI 03H 0.00 0.30 25 26 OSI 04H 0.12 0.13 25 29 OSI 03H

-0.02 0.41 25 29 SCI TSH

-0.09 0.20" 209° 0.23 25 31 OSI 02H 0.28 0.53 25 33 DNI 04H 0.00 1.29 25 33 OSI 08H

-0.12 0.53 25 34 OSI 02H 0.00 0.78 25 34 OSI 03H 0.00 25 34 OSI 05H

-0.03 25 38 DNI 06H 0.05 25 47 OSI 03H 0.00 25 47 DNI 04H 0.10 25 47 OSI 08H 0.07 25 54 OSI 02H

-0.05 25 60 OSI 02H

-0.02 25 61 OSI 02H 0.10 25 62 OSI 04H

-0.14 25 64 DNI 08H 0.00 25 65 OSI 02H 0.20 25 65 DNI 07H 0.22 25 74 OSI 02H

-0.02 25 74 SAi 02H

-0.04 25 75 ONI 07H 0.00 25 75 DNI 08H 0.00 25 76 OSI 02H

-0.19 25 76 OSI 05H

-0.10 25 76 ON!

06C

-0.02 25 76 ONI 08H 0.00 25 79 OSI 02H 0.05 0.31" Page lOof 15 0.52 0.66 1.31 0.53 1.25 0.28 0.23 0.47 0.55 0.40 1.61 0.62 1.69 0.18 0.11 1.61 1.37 0.84 0.33 1.31 1.44 0.41 21 31 15 62 46 104 90 80 40 73 15 44 83 115 60 119 45 117 85 43 75 61 97 26 so 30 51 26 58 104 105 130 37 79 42 109 127 49 55 105 117 33 53 99 Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl 6

3 Pl Pl Pl P2 Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl 6

Pl Pl Pl Pl Pl Pl Pl TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TSC TSC TSC TSC TEH TEC TEH TEC TEH TEC TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 02H 02H TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC

Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS) 25 79 ONI 08H 0.00 26 17 DNI 03H

-0.19 26 17 ONI 06H 0.02 26 19 DNI 08H 0.02 26 24 OSI 06H 0.00 26 26 DTI TEC 16.03 26 30 DNI 07H 0.18 26 38 OSI 05H 0.18 26 39 OSI 05H 0.07 26 42 OSI 02H 0.10 26 44 OSI 06H 0.05 26 47 SCI TSH

-0.08 26 60 DNI 04H 0.00 26 65 OSI 03H 0.19 26 70 OSI 03H 0.07 26 72 OSI OSH

-0.07 27 12 DNI 04H 0.20 27 17 DNI 04H 0.02 27 20 OSI 02H 0.23 27 20 DNI OSH 0.05 27 21 DNI 02H

-0.13 27 21 DNI 04H

-0.18 27 22 OSI 02H 0.07 27 24 OSI 04H 0.12 27 30 OSI 02H

-0.05 27 30 DNI 08H

-0.09 27 30 SCI TSH

-0.15 27 31 OSI 02H 0.00 27 35 DNI 07C

-0.02 27 35 DNI 07H

-0.06 27 60 OSI 02H 0.00 27 67 DNI 03H 0.17 27 69 OSI 02H

-0.12 27 69 DNI 04H 0.00 27 72 DNI 05H 0.16 27 76 DSI 03H

-0.07 27 82 NQI 02C 46.95 27 82 NQI AV1 6.29 27 84 NQI 02C 25.51 28 10 DNI 04H 0.12 28 11 DNI 04H 0.25 28 18 DNI 05H 0.07 28 23 DNl OSH

-0.05 28 27 OSI OSH 0.02 0.18" 40° 1.48 1.59 1.61 1.26 0.20 6.32 1.56 0.11 0.45 0.57 0.20 0.11 1.52 0.18 0.67 0.34 1.33 1.31 0.61 1.26 1.68 1.58 0.40 0.26 0.66 1.52 0.22" 266° 0.37 Page 11 of15 0.82 1.32 1.61 0.59 1.39 0.25 1.50 1.38 0.45 3.06 0.69 0.43 1.36 1.41 1.28 1.35 0.35 45 23 23 27 11 155 25 89 28 27 117 118 42 135 85 39 43 26 71 53 16 13 97 26 25 27 133 63 25 38 64 12 114 51 16 17 82 108 108 47 37 40 35 67 Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl P2 Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl P2 Pl Pl Pl Pl Pl Pl Pl Pl Pl 6

3 3

Pl Pl Pl Pl Pl TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC

Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS) 28 29 DNI 03H 0.00 1.31 24 28 35 OSI 02H

-0.07 0.76 82 28 35 DNI 07H 0.02 1.46 51 28 35 DNI 08H 0.03 1.26 52 28 37 DNI 07H

-0.05 1.47 49 28 42 OSI 02H 0.19 0.33 133 28 42 OSI 04H 0.25 0.15 57 28 44 OSI 02H 0.20 0.34 101 28 50 OSI 03H 0.00 0.29 95 28 SO DNI 08H 0.00 1.24 S3 28 68 DNI 08H 0.00 1.28 so 28 69 DNI 07H 0.00 1.3S SS 28 71 ONI OSH 0.03 1.26 52 28 73 DSI 03H

O.OS 0.19 50 28 74 DNI 03H 0.02 1.48 52 28 75 ONI 04H 0.00 1.72 21 28 81 DNI 05H

-0.05 1.35 53 28 85 DSI 02H

-0.12 0.46 116 29 11 OSI OSH 0.19 0.49 62 29 19 ONI 04H 0.00 1.29 52 29 20 ONI 08H 0.22 1.66 10 29 25 ONI 06H 0.17 1.62 41 29 26 OSI OSH 0.21 0.71 72 29 29 OSI 03H 0.10 0.96 83 29 37 DSI 02H 0.22 0.44 47 29 38 OSI OSH 0.23 0.23 SS 29 43 OSI 03H 0.00 0.29 130 29 47 OSI 02H

-0.10 0.41 78 29 48 ONI 04H 0.00 1.36 42 29 48 OSI OSH 0.05 0.25 137 29 S7 OSI OSH 0.12 0.35 44 29 63 OSI OSH 0.23 0.77 73 29 66 DNI 04H

-0.23 1.Sl 51 30 12 OSI 03H

-0.0S 0.25 46 30 18 DNI OSH 0.00 1.70 55 30 24 OSI 02H

-0.08 0.50 89 30 24 DNI 08H

-0.10 1.37 51 30 25 OSI 04H 0.00 0.12 87 30 31 OSI 03H 0.00 0.42 102 30 31 OSI 04H 0.31 0.38 S4 30 41 OSI 02H 0.02 0.19 88 30 S5 DNI 06H 0.00 1.48 28 30 55 DNI 08H 0.00 1.S4 24 30 57 ONI 07H 0.00 1.25 40 Page 12 oflS Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC Pl TEH TEC

Beaver Valley Unit.#2 2R 18 SG Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS) 30 58 DNI 08H 0.00 30 60 OSI 02H 0.00 30 61 OSI 02H 0.23 30 61 DSI 04H 0.23 30 61 DNI 06H 0.00 30 61 SAi 04H 0.05 0.31" 40° 30 65 ONI 07H 0.00 30 66 DNI 06H 0.05 30 77 VOL 06H 39.82 0.21" 48° 30 77 VOL 06H 39.87 30 77 PCT 06H 39.87 19%

0.24" 51° 31 14 OSI 05H 0.12 31 17 OSI 04H

0.08 31 22 OSI 02H 0.09 31 24 NQI 05H 39.17 31 26 ONI 07H

-0.15 31 29 OSI 04H

-0.05 31 37 ONI 08H

-0.05 31 49 OSI 02H 0.02 31 60 OSI 02H 0.03 31 61 OSI 03H 0.00 31 61 OSI 04H 0.04 31 62 DNI 08C

-0.10 31 64 OSI 04H 0.05 31 64 DNI 07H 0.00 31 64 SAi 04H 0.00 0.26" 189° 31 66 OSI 02H 0.00 31 66 OSI 05H 0.08 31 66 ONI 08H 0.00 31 72 ONI 06H 0.02 31 75 OSI 02H

-0.05 31 75 ONI 07H

-0.08 31 75 SAi 02H

-0.01 0.28" 69° 31 77 OSI 06H

-0.05 31 80 NQI 02C 13.00 31 81 OSI 02H 0.10 32 19 OSI OSH 0.02 32 25 OSI 03H 0.00 32 40 NQI 02H 20.70 32 40 NQI 05C 8.62 32 47 ONI 06H

-0.05 32 47 ONI 08H 0.04 32 51 ONI 04H

-0.10 32 63 OSI 03H

-0.02 Page 13of15 1.51 32 0.66 80 0.77 67 0.38 92 1.56 55 0.09 82 1.26 51 1.50 50 0.13 75 0.15 71 0.13 0.22 96 0.25 41 0.23 86 0.69 135 1.26 16 0.31 138 1.44 24 0.28 49 0.31 70 0.51 57 0.17 76 1.26 26 0.50 42 1.29 49 0.14 123 0.65 109 0.30 59 1.25 40 1.51 53 0.17 102 1.24 54 0.12 101 0.25 64 0.42 124 1.23 0.25 0.24 0.47 0.37 1.72 1.24 1.68 0.35 111 90 36 105 100 16 25 19 47 Pl Pl Pl Pl Pl 6

Pl Pl 6

6 3

Pl Pl Pl 3

Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl 6

Pl Pl Pl Pl Pl Pl 6

Pl 3

Pl Pl Pl 3

3 Pl Pl Pl Pl STH TEC TEH TEC TEH TEC TEH TEC TEH TEC 04H 04H TEH TEC TEH TEC 06H 07H 06H 07H 06H 07H TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 04H 04H TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 02H 02H TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC

Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS) 32 63 ONI 06H 0.13 1.33 51 32 63 SAi 03H 0.11 0.26" 54° 0.14 103 32 64 DNI 07H 0.00 1.37 51 32 65 DNI 06H 0.00 1.45 57 32 73 DNI 07H

-0.07 1.44 53 32 75 DNI 06H

-0.08 1.41 57 33 34 OSI 06H 0.25 0.32 18 33 60 OSI 07H 0.03 0.17 96 33 73 DNI OSH

-0.20 1.26 25 34 24 DSI 07H

-0.03 0.12 85 34 26 ONI 02H 0.03 1.10 13 34 39 DSI 05H

-0.07 0.21 98 34 55 OSI 03H

-0.07 0.14 118 34 58 DSI 02H 0.14 0.61 97 34 58 OSI 04H 0.00 0.22 54 34 58 OSI 05H

-0.05 0.28 73 34 59 OSI 02H 0.17 0.74 68 34 64 SCI TSH

-0.10 0.21" 51° 0.13 90 35 22 OSI 02H 0.00 0.20 55 35 26 DNI 07H 0.25 1.50 17 35 34 OSI 03H 0.16 0.29 so 35 34 OSI 04H 0.05 0.16 101 35 38 OSI 07H 0.22 0.15 65 35 53 OSI 06H 0.08 0.21 130 36 20 OSI 03H 0.07 0.81 137 36 26 OSI 05H 0.24 0.58 75 36 27 OSI OSH 0.27 0.28 71 36 53 OSI 02H

-0.05 0.97 154 36 53 SAi 02H 0.01 0.20" 26° 0.09 124 36 58 ONI 06H

-0.02 1.62 45 37 23 DNI 03H 0.27 1.34 21 37 26 OSI 05H 0.21 0.07 125 37 35 OSI 03H 0.12 0.38 61 37 52 OSI 06H 0.00 0.15 65 37 67 PCT AV2 0.00 31%

2.82 37 67 PCT AV3 0.00 33%

3.37 37 67 WAR AV2 0.00 0.85 133 38 42 OSI 05H 0.00 0.11 123 39 24 NQI 04C 43.35 0.80 115 39 27 OSI 04H 0.22 0.41 22 39 29 DNI 04H 0.02 1.28 46 39 43 DNI 07H 0.07 1.29 17 40 25 OSI 03H 0.23 0.20 69 40 39 OSI 03H 0.24 0.11 31 Page 14of15 Pl 6

Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl P2 Pl Pl Pl Pl Pl Pl Pl Pl Pl Pl 6

Pl Pl Pl Pl Pl P2 P2 2

Pl 3

Pl Pl Pl Pl Pl TEH TEC 03H 03H TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 02H 02H TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 08H AV2 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC

Beaver Valley Unit #2 2R18 SG Examination Results 2RCS-SG21C (TUBES WITH SERVICE INDUCED INDICATIONS) 40 53 OSI 04H 0.15 0.65 132 Pl TEH TEC 41 26 DNI 03H 0.02 1.34 51 Pl TEH TEC 41 27 OSI 04H 0.12 0.32 58 Pl TEH TEC 41 44 OSI 04H 0.10,

0.22 143 Pl TEH TEC 41 so OSI 08H 0.00 0.18 95 Pl TEH TEC 42 32 OSI 04H

-0.02 0.29 69 Pl TEH TEC Page 15of15

FE NOC'

~

RrstEnergy Nuclear Operating Company Marty L. Richey Site Vice President April 6, 2016 L-16-065 A TIN: Document Control Desk U.S. Nuclear Regulatory Commission Washington, DC 20555-0001

SUBJECT:

Beaver Valley Power Station, Unit No. 2 Docket No. 50-412, License No. NPF-73 Beaver Valley Power Station P.O. Box 4 Shippingport, PA 15077 724-682-5234 Fax: 724-643-8069 180-Day Steam Generator Tube Inspection Report - Technical Specification 5.6.6.2 In accordance with Beaver Valley Power Station, Unit No. 2 Technical Specification 5.6.6.2, "Unit 2 SG Tube Inspection Report," FirstEnergy Nuclear Operating Company hereby submits the steam generator tube inspection results. The enclosed report provides information required by the technical specifications obtained during inspections conducted during the fall 2015 refueling outage.

There are no regulatory commitments contained in this letter. If there are any questions or if additional information is required, please contact Mr. Thomas A Lentz, Manager-Fleet Licensing, at 330-315-6810.

Sincerely,

~,e~"~

Marty L. Riche

Enclosure:

Unit #2 - 2R18 Steam Generator 180-Day Report Cc:

NRC Region I Administrator NRC Resident Inspector NRC Project Manager Director BRP/DEP Site BRP/DEP Representative

Enclosure L-16-065 Unit #2 - 2R18 Steam Generator 180-Day Report (63 Pages to follow)

FIRST ENERGY NUCLEAR OPERA TING COMPANY Technical Services Engineering Department Nuclear Engineering Programs Section Beaver Valley Power Station Unit #2 - 2Rl 8 Steam Generator 180 Day Report Prepared by: _G""""'ary_._Al=-b

....... e...... rti

__. --~--*

Steam Generator Program Owner Reviewed by: Charles O'Neill

(.J!kU1.f Supervisor, Nuclear Programs Approved by: Pat Pauvlinch B:ts{?~

Manager, Technical Services Date:~'-

Date:~~

Date: 'i z.i; / 11.

Information Required by Technical Specification (TS) 5.6.6.2.1 Technical Specification 5.6.6.2.1 requires that a report be submitted to the Nuclear Regulatory Commission (NRC) within 180 days after the initial entry into MODE 4 following completion of an inspection perfonned in accordance with the Technical Specification 5.5.5.2, Unit 2 SG Program. For the fall 2015 refueling outage (2R18), the initial entry into MODE 4 occurred on October 25, 2015.

NOTE: Refer to the Definitions of Abbreviations, Codes and Reporting Terminology section (Page 8) for abbreviations, codes and other nomenclature used throughout this report.

Per Technical Specification 5.6.6.2.1.a through 5.6.6.2.1.h, the following infonnation is to be submitted to the NRC:

TS 5.6.6.2.1.a The scope of inspections performed on each SG:

Primary Side:

Bobbin Coil Probe 100% of the inservice tubes, full length (except Row 1and2 U-bends) per Generic Letter (GL) 95-05, "Voltage-Based Repair Criteria for Westinghouse Steam Generator Tubes Affected by Outside Diameter Stress Corrosion Cracking," dated August 3, 1995 100% of the hot leg sleeved tubes in Rows 3 and 4 from the top of the sleeve to the gth hot leg TSP using a 0.630" wide groove probe Plus Point Probe 100% of Row 1 and Row 2 U-bend region 100% of the hot leg ITS from 6 inches above to 3 inches below the ITS NOTE 1 100% of TSP DSI/DNI indications with a bobbin coil voltage > 2.0 volts 100% of TSP mix residual signals~ 55° and 2: 1.25 volts 100% OfTSP mix residual signals 2: 2.0 volts I 00% of dented hot and cold leg TSP intersections 2: 5.0 volts 100% of dents 2: 2.0 but< 5.0 volts at the 15\\ 2°d, 3rd and 4th hot leg TSP's 100% of dents located at A VB intersections(+/- 1 inch of AVB centerline) 100% of freespan dings 2: 1 volt 100% of BLG and OXP signals in the hot leg tubesheet below the F* distance but above the tubesheet neutral axis 100% of BLG and OXP signals above the cold leg ITS 100% of bobbin "I-codes," such as freespan differential signals meeting the change criteria (Change criteria: phase rotation> 10° and/or voltage amplitude> 0.5 volts) 100% of freespan signals not resolved as MBMs or without a historical review 100% of Westinghouse Alloy 800 sleeves 42% of Row 3 through Row 8 U-bend region 25% of TSP mix residual signals > 1.5 volts but< 2.0 volts 20% of the cold leg ITS from 6 inches above to 3 inches below the ITS (SG A only) NOTE 1 Bounding of historical plugged tubes due to foreign object wear at the ITS and newly reported PLP signals Page 2 of9

NOTE 1 - For those tube locations where the expansion transition is located deeper into the tubesheet, the inspection distance into the tubesheet was adjusted to 5 inches below the top of the tubesheet to ensure adequate inspection coverage of the F* distance.

In SG C, the 2Rl 8 Plus Point inspection program was expanded to 100% of the Row 3 through Row 10 U-bends. This expansion was due to the detection of circumferential PWSCC indications in the U-bend of tube Row 3 Column 88. No additional indications associated with the Row 3 through Row 10 U-bend inspection program were reported from the expanded scope in SG C.

Primary Side Visual Examinations There are 9 hot leg and 9 cold leg tube locations (SG A - 4; SG B - 2; SG C - 3) which contain Alloy 600 plugs repaired with the Westinghouse Plug-in-Plug (PIP) technique. These locations are visually examined each outage to assess the condition of the tack weld which holds the PIP in place. No degradation was observed in any of the tube plugs. All tube plugs were accounted for and all were verified to be in their proper location. No sign of cracking was reported in any of the eighteen PIP tack welds.

A remote visual inspection of the area around the channelhead drain line was performed in each hot and cold leg channelhead tO meet the requirements of Westinghouse Nuclear Safety Advisory Letter 12-1, "Steam Generator Channel Head Degradation." Included in this examination was (a) the divider plate to stub runner weld, (b) the tubesheet to stub runner weld (c) the divider plate to channelhead weld and ( d) channelhead to tubesheet weld. This inspection looked for evidence of gross defects such as indications in welds, missing weld filler material, a breach in the weld metal, and unusual discoloration of the weld metal and/or cladding imperfections. All inspections were determined to be acceptable. No signs of cladding breach, cracking, missing filler metal or discoloration were observed.

100% of tube plugs (as-found and as-left condition). As part of the routine steam generator inspection process, a visual examination is petformed each time the primary side is opened to document the condition of the hot and cold leg channelheads. This process also includes tube plug accountability. During 2Rl8, as well as in all prior outages, the examinations verified that the correct number of tube plugs were present and in the proper tube locations. All plugs were determined to be acceptable.

Secondary Side Visual Examinations:

A visual inspection of th~ secondary side tubesheet face, annulus and tube lane was petformed during 2RI 8 in all three steam generators. As a result of the inspections a total eight objects were observed; seven of the eight objects were removed from the secondary side of the SG's. The object that was not removed was identified as sludge rock and broke up during the retrieval effort.

Sludge rocks are not considered foreign material as they are indigenous to the operation of the component.

For those tube locations where potential loose part indications were reported during the 2Rl 8 eddy current examinations (e.g., bobbin coil or Plus Point probes) and no visual inspection was petfonned at those particular tube locations, the Plus Point probe was used to verify that no degradation or tube wall wear was present. These tubes remained in service.

Page 3of9

TS 5.6.6.2.1.b Degradation mechanisms found:

The following degradation mechanisms were reported during 2Rl 8:

Axial ODSCC at non-dented TSP intersections Axial ODSCC in the hot leg sludge pile region and hot leg TTS expansion transition region Axial PWSCC at the hot leg ITS expansion transition region Circumferential ODSCC at the hot leg ITS expansion transition region Axial ODSCC at freespan dings Circumferential ODSCC at freespan dings Axial ODSCC associated with freespan scratches or gouges at U-bend tangents Circumferential PWSCC at Row 3 U-bends Wear at A VB locations Historic wear related to prior loose part/foreign object interaction TS 5.6.6.2.1.c Nondestructive examination techniques utilized for each degradation mechanism:

For the degradation mechanisms observed during 2Rl 8, bobbin coil probes were used as the primary method of detection except at or below TTS and in Row I and 2 U-bends where bobbin probes are not qualified. In these areas, Plus Point probes were employed. Plus Point probes were also used to re-examine any ambiguous bobbin coil signals that were reported.

The 2R18 examination techniques were qualified, for detection and sizing (as applicable) of the existing and potential degradation mechanisms listed in the 2Rl 8 degradation assessment. This qualification was in accordance with Appendices Hand 1 of the EPRI, "Steam Generator Management Program: Pressurized Water Reactor Steam Generator Examination Guidelines:

Revision 7."

2R18 Examination Techniques Used for Degradation Detection/Sizing Degradation Mode Tube Location Probe EPRIETSS*

Axial ODSCC WL sludge pile, expansion transitions Bobbin 128413 3 Coil Plus Point 128424 Circumferential ODSCC WL expansion transitions 3 Coil Plus Point 21410.l AxialPWSCC H/L sludge pile, expansion transitions 3 Coil Plus Point 20511.1 Axial ODSCC Non-dented & dented TSP's Bobbin 128411 Bobbin < 5 volts, Plus Point 2: 5 volts 3 Coil Plus Point 22401.1 Axial ODSCC Freespan dings < 5 volts Bobbin 24013.l Axial ODSCC Freespan dings> 5 volts 3 Coil Plus Point 22401.1 Circumferential ODSCC Freespan dings 3 Coil Plus Point 21410.1 Circumferential PWSCC Row 3 throucll Row 10 U-bends 3 Coil Plus Point 96511.2 Volumetric Top oftubesheet 3 Coil Plus Point 21998.1 Wear A VB locations Bobbin 196041.1 1 Coil Plus Point 21998.1

The applicable EPRI Examination Technique Specification Sheet (ETSS) is listed for reference only.