L-08-320, Technical Specification 5.6.6.2.1 - Steam Generator Inspection Report

From kanterella
(Redirected from ML083050508)
Jump to navigation Jump to search

Technical Specification 5.6.6.2.1 - Steam Generator Inspection Report
ML083050508
Person / Time
Site: Beaver Valley
Issue date: 10/28/2008
From: Sena P
FirstEnergy Nuclear Operating Co
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
L-08-320
Download: ML083050508 (42)
v • d • e


Text

<FENOC FirstEnergy Nýuclear Operating Company Beaver Valley Power Station P.O. Box 4 Shippingport, PA 15077 Peter P. Sena III Site Vice President 724-682-5234 Fax: 724-643-8069 October 28, 2008 L-08-320 ATTN: 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 Technical Specification 5.6.6.2.1 - Steam Generator Inspection Report Pursuant to Technical Specification 5.6.6.2.1, FirstEnergy Nuclear Operating Company (FENOC) hereby submits information related to steam generator inspections. provides the main body of the report. Refer to Attachment 2 for tabulations of steam generator examination results for tubes in the A, B and C steam generators.

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 330-761-6071.

Sincerely, Peter P. Sena III Attachments:

1. Technical Specification 5.6.6.2.1 Steam Generator Tube Inspection Report
2. 2R13 Steam Generator Examination Results cc:

Mr. S. J. Collins, NRC Region I Administrator Mr. D. L. Werkheiser, NRC Senior Resident Inspector Ms. N. S. Morgan, NRR Project Manager Ae-_7

Beaver Valley Power Station, Unit No. 2 L-08-320 Page 2 Mr. D. J. Allard, Director BRP/DEP Mr. L. E. Ryan (BRP/DEP)

ATTACHMENT 1 L-08-320 Technical Specification 5.6.6.2.1 Steam Generator Tube Inspection Report Page 1 of 8 The following information satisfies the reporting requirement of Beaver Valley Power Station Technical Specification (TS) 5.6.6.2.1. Refer to the tables on Page 7 of this attachment which define abbreviations, codes and other terms used throughout this report.

Information Required by Technical Specification 5.6.6.2.1 Technical Specification 5.6.6.2.1 requires reporting of the following information after completion of an inspection performed in accordance with the Specification 5.5.5.2, Unit 2 Steam Generator (SG) Program. Information required by TS 5.6.6.2.1.a through TS 5.6.6.2.1.i is provided below for activities performed during the spring 2008 maintenance and refueling outage (2R13).

a. The scope of inspections performed on each steam generator Primary side inspection scope involved the following:
  • 100% Plus Point inspection of Row 1 and 2 U-bends
  • 100% Plus Point inspection of tube support plate DSI/DNI indications
  • 100% Plus Point inspection of tube support plate mix residual signals < 550 and >

1.25 volts

  • 100% Plus Point inspection of tube support plate mix residual signals > 2.0 volts
  • 100% Plus Point inspection of the hot leg top of tubesheet from 6 inches above to 3 inches below the top of tubesheet
  • 100% Plus Point inspection of dented hot leg tube support plate's > 5.0 volts
  • 100% Plus Point inspection of dents > 2.0 but < 5.0 volts at the 1st, 2nd, 3rd and 4th hot leg tube support plate's
  • 100% Plus Point inspection of dents located at anti-vibration bar (AVB) sites (+/- 1 inch of AVB)
  • 100% Plus Point inspection of freespan [tubesheet hot leg (TSH) to tubesheet cold leg (TSC)] dings > 5 volts
  • 100% Plus Point inspection (High Frequency) of Row 1 U-bends with excessive noise values
  • 100% Plus Point inspection of bulge and over expansion signals in the hot leg tubesheet below the F* distance but above the tubesheet neutral axis L-08-320 Page 2 of 8
  • 100% Plus Point inspection of bobbin "I-codes", such as freespan differential signals meeting the change criteria (Phase rotation: > 100 and/or Voltage amplitude: > 0.5 volts)
  • 100% Plus Point inspection of freespan signals not resolved as manufacturing burnish marks or without a historical review that determined the signal was not degradation related
  • 100% Plus Point inspection of U-bend primary water stress corrosion cracking indications reported with the mid-range Plus Point coil
  • 25% Plus Point inspection of tube support plate mix residual signals > 1.5 but < 2.0 volts
  • 25% Plus Point inspection of Row 3 through 8 U-bends
  • 25% Plus Point inspection of freespan paired dings (Dings located - 1800 apart)

NOTE: The initial freespan ding inspection program was expanded in all SGs due to the detection of a single circumferential Outside Diameter Stress Corrosion Cracking indication within a freespan ding in Steam Generator "C".

The inspection program scope for Steam Generator "C" was increased to include:

(a) 100% of all dings < 5.0 volts from the 5 th hot leg tube support plate to 4 inches above the 8 th hot leg tube support plate, (b) 100% of all dings < 5.0 volts from the 5 th cold leg tube support plate to 4 inches above the 8 th cold leg tube support plate, (c) 25% of all dings < 5.0 volts from the tubesheet - hot leg (secondary face) to the 5 th hot leg tube support plate, and (d) 25% of all dings < 5.0 volts from the tubesheet - cold leg (secondary face) to the 5 th cold leg tube support plate.

For Steam Generator "A" and Steam Generator "B", the scope expansion included:

(a) 25% of all dings < 5.0 volts from the tubesheet - hot leg (secondary face) to 4 inches above the 8 th hot leg tube support plate, and (b) 25% of all dings < 5.0 volts from the tubesheet - cold leg (secondary face) to 4 inches above the 8 th cold leg tube support plate.

No additional indications were reported from this scope expansion. It should be noted, that this expanded scope exceeded the recommendations of the EPRI PWR Examination Guidelines, Revision 6.

  • Tube plug visual inspections (As-found and As-left conditions)

Secondary Side:

- Visual inspection of possible loose part locations reported from the 2R1 3 eddy current examinations L-08-320 Page 3 of 8

  • Visual inspection of the annulus and tube lane regions

" Foreign object search and retrieval (FOSAR), as necessary

" Visual inspections of Steam Generator "A" moisture separation equipment, feedwater header and selected J nozzles. UT thickness measurements of selected areas of the feedwater header.

b. Active degradation mechanisms found The following active degradation mechanisms were observed during the 2R13 inspections:

" Axial outside diameter stress corrosion cracking at non-dented tube support plate intersection

" Axial outside diameter stress corrosion cracking within the hot leg sludge pile

" Axial outside diameter stress corrosion cracking at the hot leg top of tubesheet expansion transitions

" Axial primary water stress corrosion cracking at the hot leg top of tubesheet expansion transitions

" Circumferential outside diameter stress corrosion cracking at the hot leg top of tubesheet expansion transitions

" Wear at anti-vibration bar sites

c. Nondestructive examination techniques utilized for each degradation mechanism For the degradation mechanisms observed during 2R13, bobbin coil probes were used as the primary method of detection except in areas (e.g. at or below top of tubesheet, low row U-bends) where bobbin probes are not qualified. In those areas, Plus Point Probes were employed. Plus Point Probes were also used to re-examine any ambiguous bobbin coil signals that were reported.

The 2R13 examination techniques were qualified, for detection and sizing (as applicable) of the existing and potential degradation mechanisms listed in the 2R13 degradation assessment, in accordance with Appendix H of the EPRI PWR SG Examination Guidelines, Revision 6. These techniques are tabulated below.

L-08-320 Page 4 of 8 Examination Techniques Used for Degradation Detection/Sizing Degradation Tube Location Probe EPRI ETSS*

Mode Axial ODSCC H/L sludge pile, Bobbin 96008.1 expansion transitions 3 Coil Plus Point 21409.1 Circumferential H/L expansion 3 Coil Plus Point 21410.1 ODSCC transitions Axial PWSCC H/L expansion 3 Coil Plus Point 20511.1 transitions/tubesheet Axial ODSCC Non-dented & dented Bobbin 96007.1 H/L TSP's 3 Coil Plus Point 22401.1 Circumferential Free span dings 3 Coil Plus Point 21410.1 ODSCC Axial ODSCC Free span dings 3 Coil Plus Point 22401.1 Tube Wear AVB locations Bobbin 96004.3 1 Coil Plus Point 21998.1 The applicable EPRI examination technique specification sheet reference only.

(ETSS) is listed for In accordance Appendix H of the EPRI PWR SG Examination Guidelines, Revision 6, site-specific examination technique sheets were developed for each existing and potential degradation mechanism identified in the 2R13 degradation assessment.

The examination techniques utilized during 2R1 3 are considered "Site Validated" as defined in the EPRI PWR SG Examination Guidelines, Revision 6, for each existing and potential degradation mechanism listed in the 2R13 degradation assessment.

d. Location, orientation (if linear), and measured sizes (if available) of service-induced indications lists information that includes the location, orientation and measured sizes of service induced indications. Further explanation of the information provided in Attachment 2 is given below:
1) Indications reported from the bobbin probe listed as "I-codes" (e.g. DNI, DSI, DTI or NQI) were re-inspected with the Plus Point probe. If the Plus Point probe indicated that no degradation or flaws were present, the tube remained in-service. If the Plus Point probe indicated that degradation or flaws were present, the tube was removed from service via plugging.

L-08-320 Page 5 of 8

2) Indications reported from the bobbin probe listed as possible tube support plate indications (PSI) were re-inspected with the Plus Point probe. If the Plus Point probe indicated a possible tube support plate ligament breach existed (CSI), it was further evaluated by the original equipment manufacturer engineering group.

All ligament breach extents were found to be acceptable for continued plant operation.

3) New anti-vibration bar indications reported from the bobbin probe listed as percent through wall PCT were re-inspected with the Plus Point probe. If the Plus Point probe indicated no flaws were present within the wear scar, a wear call (WAR) was assigned to the Plus Point report. No tubes were removed from service for percentages of wall degradation exceeding the Technical Specification limit of 40 percent.
4) Indications reported from the Plus Point probe listed as "I-codes" (e.g. SAI, SCI or MCI) were removed from service via plugging. All circumferential indications were stabilized prior to plug installation.
e. Number of tubes plugged or repaired during the inspection outage for each active degradation mechanism The following tables list the number of tubes plugged for each active degradation mechanism during 2R13. To date, no tubes have been repaired (sleeved).

2RCS-SG21A Degradation Hot Leg Hot Leg Hot Leg Free U-Bend Total Mode Sludge Pile 1 Exp. Trans 2 TSP span Axial ODSCC 0

1 0

0 0

1 Circ ODSCC 0

36 0

0 0

36 Sub Total 0

37 0

0 0

37 2RCS-SG21 B Degradation Hot Leg Hot Leg Hot Leg Free U-Bend Total Mode Sludge Pile 1 Exp. Trans 2 TSP span Axial ODSCC 1

0 0

0 0

1 Axial PWSCC 0

1 0

0 0

1 Circ ODSCC 0

25 0

0 0

25 Sub Total 1

26 0

0 0

27 L-08-320 Page 6 of 8 2RCS-SG21C Degradation Hot Leg Hot Leg Hot Leg Free U-Bend Total Mode Sludge Pile1 Exp. Tran2 TSP span Axial ODSCC 1

0 3

0 0

4 Circ ODSCC 0

15 0

1 0

16 Sub Total 1

15 3

1 0

20 1 - Indications located above top-of-tubesheet 2 - Indications located at the tubesheet, expansion transition and below

f. Total number and percentage of tubes plugged or repaired to date The total number of tubes plugged as of the end of 2R1 3 is 549 (5.42%). To date, no tubes have been repaired (sleeved).
g. The results of condition monitoring, including the results of tube pulls and in-situ testing During the 2R13 steam generator tube inspections, no indications were observed that exceeded the structural integrity limits for either axial or circumferential degradation (i.e., burst integrity greater than three times normal operating primary to secondary pressure differential). Therefore, no tubes contained indications that could potentially challenge the tube integrity recommendations of NEI 97-06, Revision 2, "Steam Generator Program Guidelines." The relative severity levels of the degradation observed during 2R1 3 was judged consistent with or bounded by the levels associated with the spring 1999 (2R07) through fall 2006 (2R12) refueling outage inspection results.

Based on the indications observed at 2R13, the steam generator tubing is expected to meet all operational structural and leakage integrity requirements at the fall 2009 refueling outage (2R14). None of the indications reported during 2R13 represented a leakage potential at postulated main steam line break conditions.

As a conservative measure, the single circumferential outside diameter stress corrosion cracking indication located within a free span ding in Steam Generator "C" was in-situ tested even though the indication did not meet the established in-situ screening criteria. No evidence of leakage was reported at any of the target pressures.

Based on the degradation observed during 2R13, no tube pulls were required.

L-08-320 Page 7 of 8

h. The effective plugging percentage for all plugging and tube repairs in each steam generator The following table lists the plugging percentages for each steam generator as of the end of 2R13. To date, since no tube sleeves have been installed, the effective plugging percentage is not applicable.

SG Tubes Plugged

% Plugged 2RCS-SG21A 196 5.81 2RCS-SG21 B 195 5.78 2RCS-SG21C 158 4.68

i. Repair method utilized and the number of tubes repaired by each repair method As of the end of 2R13, no tubes have been repaired (sleeved).

Definitions of Abbreviations, Codes and Reporting Terminology 3 Letter Code Definitions Term Bobbin Coil Definitions DNI Dent/Ding with a Possible Indication DSI Distorted Tube Support Plate Signal with Possible Indication DTI Distorted Tubesheet Signal with Possible Indication NQI Non-Quantifiable Indication PCT Percent Through Wall PSI Possible Tube Support Plate Indication (Ligament Breach)

SPR Support Plate Mix Residual Signal Term Plus Point Definitions CSI Confirmed Tube Support Plate Indication (Ligament Breach)

MCI Multiple Circumferential Indications SAl Single Axial Indication SCI Single Circumferential Indication WAR Wear L-08-320 Page 8 of 8 Definitions of Abbreviations, Codes and Reporting Terminology Additional Definitions Term Definition AVB Anti-Vibration Bar DENT Observed within Tube Support Plate DING Observed in Free-Span Region EPRI Electric Power Research Institute ETSS Examination Technique Specification Sheet FOSAR Foreign Object Search and Retrieval H/L Hot Leg PWSCC Primary Water Stress Corrosion Cracking ODSCC Outside Diameter Stress Corrosion Cracking PLP Possible Loose Part PWR Pressurized Water Reactor SG Steam Generator TSC Tubesheet - Cold Leg (Secondary Face)

TSH Tubesheet - Hot Leg (Secondary Face)

TSP Tube Support Plate TTS Top of Tubesheet

ATTACHMENT 2 L-08-320 2R13 Steam Generator Examination Results Page 1 of 32 2R13 Examination Results For Steam Generator 2RCS-SG21A The following tabulation provides steam generator examination results for tubes in the Beaver Valley Power Station, Unit No. 2, Steam Generator "A" (2RCS-SG21A) with service-induced indications. Refer to the tables on Page 31 of this attachment for a description of terms used in this tabulation.

ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 1

2 2

2 2

2 2

2 2

2 2

2 2

3 3

3 3

3 3

3 3

3 3

3 3

3 3

3 4

4 4

4 4

4 4

.4 4

4 53 DSI

.06H 0.00 23 DNI 05H

-0.07 29 DNI 05H 0.10 56 DNI 04H

-0.01 57 SCI TSH

-0.07 57 DNI 05H 0.21 62 DNI 05H 0.10 70 SCI TSH

-0.13 78 DNI 03H 0.00 88 DSI 02H 0.03 92 DSI 03H

-0.13 93 CSI 08H

-0.25 93 PSI 08H 0.09 15 DSI 03H 0.09 24 DSI 03H 0.00 26 DNI 03H

-0.07 30 DNI 04H

-0.12 31 DNI 02H

-0.22 59 DSI 02H 0.07 59 DNI 05H 0.04 66 DNI 05H 0.07 79 DSI 07H

-0.03 81 DSI 03H 0.03 81 DNI 07H

-0.03 84 DSI 03H

-0.07 85 DSI 04H 0.04 91 DNI 04H

-0.03 92 DSI 02H 0.09 9

DSI 03H 0.00 9

DSI 04H 0.07 18 DSI 05H 0.09 21 DSI 03H

-0.01 24 DSI 02H

-0.04 26 DSI 02H 0.00 30 DSI 04H

-0.04 34 DSI 03H 0.06 39 DSI 02H 0.01 50 DSI 02H 0.06 0.64 1.21 1.26 1.53 420 0.32 1.28 1.39 740 0.17 1.36 0.43 0.56 0.75 11.71 0.64 0.53 1.42 1.28 1.30 0.61 1.25 1.47 0.89 0.56 1.68 0.85 0.63 1.45 0.53 0.61 0.36 1.10 1.09 0.37 0.58 0.31 0.90 0.46 0.52 28 44 46 55 133 30 43 107 81 137 121 157 139 78 69 50 50 28 131 48 57 58 71 43 60 62 23 113 52 103 53 71 65 49 111 30 29 60 P1 P1 P1 P1 P2 P1 P1 P2 P1 P1 P1 9

8 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 08H TEH 08H TEH 08H TEH 08H TEH TSH TSH 08H TEH 08H TEH TSH TSH 08H TEH 08H TEH 08H TEH 07H 08H 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH L-08-320 Page 2 of 32 2R13 Examination Results For Steam Generator 2RCS-SG21A IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO ROW COL 50 50 54 54 54 60 60 62 62 63 72 76 78 85 10 10 10 11 23 23 25 26 28 30 50 53 71 80 82 2

15 17 32 33 34 35 35 35 37 40 40 43 43 6

6 6

DSI 03H 0.00 DSI 04H 0.00 DSI 02H 0.00 DSI 04H 0.07 DSI 05H 0.09 DSI 02H 0.01 DSI 06H 0.01 DNI 02H 0.00 DNI 03H

-0.01 DSI 02H

-0.07 DNI 05H

-0.09 DNI 07H

-0.07 DSI 05H 0.00 DSI 08C 0.06.

DSI 02H 0.00 DSI 03H 0.05 DSI 04H 0.00 DSI 04H 0.11 DSI 02H 0.05 DNI 05H 0.22 DSI 05H 0.14 DSI 03H 0.00 DNI 04H

-0.22 DSI 03H 0.08 DNI 04H 0.14 DSI 02H 0.06 DSI 02H 0.05 DSI 05H 0.16 DSI 03H 0.03 DNI 04H 0.14 DSI 02H 0.03 DSI 04H 0.11 DSI 02H 0.05 DNI 04H 0.03 DSI 02H 0.08 DSI 02H

-0.11 DSI 03H 0.03 DSI 05H 0.03 DNI 06H

-0.11 DSI 03H 0.05 DSI 04H

-0.03 DSI 02H 0.08 DNI 06H 0.03 DNI 02H 0.00 DNI 03H 0.03 DNI 04H 0.00 0.96 45 0.82 45 0.50 0.37 0.63 0.36 0.59 2.23 2.58 1.11 1.67 1.81 0.35 0.21 1.47 0.62 0.42 0.65 0.47 1.37 0.53 0.62 1.60 0.52 1.45 0.32 0.43 0.37 0.30 1.60 0.41 1.30 0.28 1.60 0.49 0.77 0.62 0.35 1.00 0.46 0.31 0.69 1.29 1.47 1.72 1.88 62 66 62 113 28 51 23 64 59 58 57 41 60 64 90 35 81 41 81 73 40 21 32 48 68 58 70 53 28 63 116 36 125 109 68 49 54 77 70 71 43 48 51 49 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08C TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC L-08-320 Page 3 of 32 2R1 3 Examination Results For Steam Generator 2RCS-SG21A ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 14 DSI 03H 0.22 18 DSI 03H 0.00 18 DSI 05H 0.00 19 DS1 03H 0.05 27 DSI 05H 0.16 47 DNI 05C

-0.11 49 DSI 02H 0.03 49 DNI 03H

-0.11 51 DSI 02H 0.03 55 DNI 02H

-0.05 55 SCI TSH

-0.05 57 DNI 04H 0.00 57 DNI 05H 0.11 58 DSI 03H 0.03 65 SCI TSH

-0.07 71 DSI 03H 0.05 71 DNI 05H 0.11 81 SCI TSH

-0.12 94 DSI 02H 0.05 2

DSI 04H 0.11 6

DNI 04H 0.22 13 DNI 06H

-0.06 19 DSI 02H 0.00 19 DNI 03H

-0.06 19 DNI 04H

-0.08 29 DSI 02H 0.03 30 SCI TSH

-0.09 32 DNI 05H 0.17 34 DSI 03H

-0.19 42 DSI 02H 0.00 56 DNI 03H 0.00 57 NQI 07C 8.98 59 DNI 05H 0.08 69 DNI 04H 0.06 74 DNI 03H 0.00 79 DNI 05H 0.28 85 DS1 02H 0.00 4

DNI 02H

-0.05 10 DS1 02H

-0.,16 10 DNI 06H 0.00 13 DSi 02H 0.05 14 DS1 03H 0.08 16 DS!

02H 0.05 16 DS!

03H 0.05 16 DS!

04H

-0.03 0.40 0.43 0.40 0.84 0.38 1.10 0.23 1.43 0.56 1.08 340 0.13 1.64 1.86 0.64 380 0.15 0.46 1.30 660 0.22 0.30 0.77 1.58 1.48 0.54 0.84 1.20 0.28 1100 0.35 1.80 1.22 0.17 1.44 0.54 1.17 1.72 1.98 1.33 0.23 1.25 1.09 1.26 0.83 0.60 0.50 0.88 0.49 115 76 134 72 124 163 113 44 25 17 113 15 25 57 81 71 26 136 126 78 35 25 93 48 61 116 68 27 54 106 50 118 41 50 46 48 27 47 93 44 43 45 64 65 116 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P2 P1 P1 P1 P2 P1 P1 P2 P1 P1 P1 P1 P1 P1 P1 P1 P2 P1 P1 P1 P1 3

P1, P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 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 TSH TSH TEH TEC TEH TEC TSH TSH 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 L-08-320 Page 4 of 32 2R13 Examination Results For Steam Generator 2RCS-SG21A ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 22 DSI 03H 0.05 35 DSI 02H 0.14 38 DSI 05H 0.06 39 DNI 07H

-0.08 40 DSI 03H 0.00 42 DNI 04H

-0.14 49 DNI 04H

-0.11 56 DSI 02H 0.03 56 DSI 04H 0.11 57 DSI 02H 0.11 57 DSI 03H

-0.03 57 DSI 04H 0.08 62 DNI 05H 0.28 74 DSI 03H 0.03 7

DSI 02H 0.03 7

DSI 03H 0.03 7

DNI 06H 0.08 8

DSI 03H

-0.06 10 DNI 03H

-0.03 19 DSI 04H 0.00 26 DSI 04H 0.03 37 DSI 03H 0.00 47 DNI 02H

-0.03 47 DNI 03H

-0.08 51 DNI 04H 0.03 56 DNI 03H

-0.03 57 DNI 02H

-0.16 89 DNI 07H 0.03 2

DSI 03H 0.03 3

DNI 04H 0.00 5

DNI 04H 0.00 5

DNI 05H 0.00 48 DSI 02H 0.08 77 DNI 03H 0.11 77 DSI 05H 0.05 82 SCI TSH

-0.12 15 DSI 03H

-0.03 34 DSI 02H 0.00 34 DNI 05H 0.31 34 DNI 06H 0.03 48 DSI 05H 0.00 58 DNI 04H 0.05 69 DSI 03H 0.00 70 DSI 03H 0.06 72 DSI 02H 0.00 73 DNI 07H 0.00 0.57 0.34 0.36 1.71 0.38 1.56 1.44 0.47 0.42 0.19 0.87 0.74 1.09 0.37 1.08 0.27 2,04 0.62 1.86 0.56 0.36 0.20 1.53 1.46 1.02 1.05 1.54 1.42 0.67 2.18 2.02 1.90 1.03 1.25 0.53 480 0.19 0.30 0.43 1.32 2.38 0.64 1.10 0.62 0.34 0.26 1.67 107 96 161 19 102 43 49 58 45 72 72 37 62 57 44 99 50 56 50 77 68 82 46 42 67 41 31 54 78 39 47 47 38 61 62 117 159 105 44 41 73 39 46 43 84 60 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P2 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 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 L-08-320 Page 5 of 32 2R13 Examination Results For Steam Generator 2RCS-SG21A ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 12 12 12 12 13 13 13 13 13 13 13 13 13 13 13 13 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 15 15 15 15 15 15 15 15 16 16 16 16 16 16 16 74 DSI 03H 0.00 75 DNI 06H 0.00 78 DNI 04H 0.08 86 DNI 03H 0.00 4

DNI 02H

-0.11 4

DNI 03H 0.08 32 DSI 02H 0.00 39 DSI 05H 0.08 49 DSI 04H 0.17 57 DNI 04H 0.00 59 DNI 04H 0.03 84 DSI 02H 0.05 85 DSI 02H 0.03 86 DSI 03H 0.08 87 DNI 03H

-0.14 92 DSI 04H 0.03 3

DNI 04H 0.28 4

DNI 02H

-0.22 15 DNI 03H 0.03 15 DSI 04H 0.03 20 DSI 03H 0.00 25 DSI 05H 0.08 27 DSI 05H 0.11 48 DSI 05H 0.16 53 DSI 02H

-0.11 65 DNI 02H 0.06 68 DSI 02H 0.03 70 DSI 03H

-0.03 73 DNI 03H

-0.11 73 DNI 06H 0.03 77 DNI 05H 0.09 50 DNI 03H

-0.06 52 DNI 03H

-0.08 66 DNI 03H 0.03 74 DSI 03H

-0.14 74 DNI 05H 0.22 80 DNI 02H 0.03 80 DNI 04H 0.00 82 DSI 03H

-0.08 7

DNI 03H 0.06 8

DSI 03H

-0.06 18 DNI 07C

-0.11 32 NQI 01H 24.45 53 DSI 03H 0.11 57 DNI 04H

-0.11 59 DSI 04H

-0.24 0.82 1.26 1.47 1.28 1.44 1.49 0.32 0.27 0.35 1.89 1.52 0.57 0.59 0.35 1.31 0.58 1.46 1.51 1.91 0.36 0.50 0.44 0.37 0.66 0.97 2.78 0.48 0.66 1.09 2.08 1.63 1.42 1.54 1.29 1.81 1.44 1.95 1.96 1.21 1.26 0.35 1.26 1.00 0.80 1.33 0.58 39 53 66 35 40 44 47 82 97 51 60 55 70 83 55 74 36 25 21 56 62 77 135 108 79 47 48 85 45 42 48 44 38 49 49 47 54 50 57 48 73 32 83 69 53 61 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 3

P1 P1 P1 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC L-08-320 Page 6 of 32 2R13 Examination Results For Steam Generator 2RCS-SG21A ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 16 72 DSI 02H 0.06 16 72 DNI 05H 0.00 16 76 DSI 02H

-0.06 17 27 DSI 04H 0.14 17 32 DSI 05H 0.22 17 46 DSI 02H 0.06 17 51 DNI 05H 0.20 17 52 DNI 04H 0.19 17 59 DSI 02H 0.14 17 60 DNI 03H

-0.05 17 66 DNI 03H 0.08 17 76 DNI 03H

-0.08 18 7

DSI 04H 0.00 18 47 DSI 02H 0.11 18 47 DSI 05H 0.11 18 57 DNI 03H

-0.05 19 7

DSI 02H 0.03 19 7

DNI 03H 0.06 19 8

DSI 03H

-0.08 19 8

DNI 04H 0.00 19 23 SCI TSH

-0.11 19 50 SCI TSH

-0.11 19 56 DSI 03H

-0.16 19 56 DNI 04H

-0.11 19 60 DSI 02H 0.05 19 60 DNI 03H

-0.11 19 70 DNI 03H 0.00 20 9

DSI 03H 0.03 20 38 SCI TSH

-0.16 20 40 DNI 04H 0.00 20 41 SCI TSH

-0.10 20 57 DSI 02H 0.03 20 59 DNI 03H

-0.11 20 62 DSI 05H

-0.09 20 64 PCT AV1 0.03 20 64 PCT AV2 0.03 20 64 PCT AV3 0.00 20 78 DSI 04H 0.08 20 85 DSI 03H 0.00 21 7

DNI 05H 0.11 21 17 SCI TSH

-0.13 0.24 1.85 0.40 0.46 0.85 0.89 1.52 1.26 0.32 1.43 1.59 1.67 0.27 0.27 1.03 1.18 0.79 1.80 0.43 1.68 830 0.19 330 0.18 0.42 1.23 0.37 1.45 1.32 0.36 230 0.15 1.27 1820 0.25 0.10 1.36 0.47 1.30 1.81 1.57 0.24 0.20 1.26 1170 0.36 0.38 0.37 0.69 0.34 57 53 133 62 49 17 52 52 105 51 52 36 101 66 30 51 71 53 91 51 64 115 66 54 59 47 48 109 113 23 82 90 53 137 0

0 0

87 57 47 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P2 P2 P1 P1 P1 P1 P1 P1 P2 P1 P2 P1 P1 P1 P2 P2 P2 P1 P1 P1 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 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 TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 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 19%

24%

22%

21 21 21 21 18 DSI 04H 0.06 25 DSI 03H 0.06 26 DSI 05H 0.00 34 DSI 02H 0.06 75 P2 TSH TSH 146 P1 TEH TEC 45 P1 TEH TEC 77 P1 TEH TEC 120 P1 TEH TEC L-08-320 Page 7 of 32 2R1 3 Examination Results For Steam Generator 2RCS-SG21A ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 21 21 21 21 21 22 22 22 22 22 22 23 23 23 23 23 23 23 23 23 23 24 24 24 24 24 24 24 24 24 24 25 25 25 26 26 26 26 26 26 26 26 27 27 27 43 DSI 02H

-0.03 46 DSI 02H

-0.06 50 DNI 03H

-0.05 61 DNI 03H

-0.11 72 DSI 03H

-0.05 7

DSI 02H 0.06 21 DSI 03H 0.08 38 SCI TSH

-0.13 51 DNI 03H

-0.14 52 DNI 03H

-0.17 60 DNI 03H

-0.14 10 DNI 02H

-0.11 11 DSI 02H 0.00 11 DSI 03H 0.00 19 DSI 02H 0.00 20 DSI 02H 0.00 22 DNI 05H 0.09 30 DNI 07H 0.38 32 DNI 04H

-0.23 33 DNI 06H 0.09 46 DNI 03H 0.09 11 DNI 07H

-0.12 16 DSI 02H 0.11 16 DSI 03H 0.03 21 SCI TSH

-0.11 24 DSI 02H

-0.03 33 DSI 03H 0.06 40 DNI 03H 0.00 47 DNI 03H 0.03 52 DSI 02H 0.03 52 DNI 04H 0.17 21 DSI 02H 0.11 22 DSI 02H 0.00 23 SCI TSH

-0.14 15 DSI 03H 0.03 33 DNI 04H

-0.14 41 DNI 04H 0.00 42 DSI 02H 0.09 43 DNI 04H 0.23 58 DNI 04H 0.23 59 DNI 04H

-0.11 80 DSI 05H 0.06 21 SCI TSH

-0.02 21 DSI 02H 0.00 32 DSI 02H 0.00 0.77 0.68 1.28 1.28 0.64 0.41 0.33 370 0.18 1.67 1.43 1.32 1.43 0.74 0.33 0.97 0.38 1.67 1.66 1.29 1.67 1.56 1.18 0.10 0.24 1020 0.45 0.22 0.49 1.41 1.41 0.20 1.32 0.17 0.65 1020 0.31 0.54 1.91 1.30 0.60 1.35 1.31 1.28 0.35 800 0.30 0.21 0.38 118 99 32 48 59 63 102 108 54 36 46 34 23 52 48 92 23 27 49 35 42 50 92 101 114 99 72 46 50 89 52 90 24 74 40 35 43 47 50 56 42 35 127 49 39 P1 P1 P1 P1 P1 P1 P1 P2 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P2 P1 P1 P1 P1 P1 P1 P1 P1 P2 P1 P1 P1 P1 P1 P1 P1 P1 P2 P1 P1 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 TSH TSH 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 TSH TSH TEH TEC TEH TEC L-08-320 Page 8 of 32 2R13 Examination Results For Steam Generator 2RCS-SG21A ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 27 27 27 27 27 27 27 27 27 27 28 28 28 28 28 28 28 28 28 28 28 28 28 29 29 29 29 29 30 30 30 30 30 30 30 30 30 30 31 31 31 31 31 31 31 39 SCI TSH

-0.11 64 DSI 02H 0.11 67 SCI TSH

-0.05 68 SCI TSH

-0.07 71 PCT AV2 0.00 18%

71 PCT AV3 0.00 17%

71 PCT AV4 0.00 13%

72 PCT AV1 0.00 23%

72 PCT AV4 0.00 14%

75 DSI 05H 0.03 13 DSI 03H 0.08 23 DNI 05H

-0.03 25 SCI TSH

-0.14 26 DNI 03H 0.00 26 DSI 04H 0.03 29 SCI TSH

-0.11 41 DSI 02H 0.00 46 DSI 03H 0.00 54 DSI 02H 0.00 56 DSI 03H

-0.03 59 DNI 04H

-0.11 60 DNI 04H

-0.08 71 SCI TSH

-0.06 19 DSI 02H

-0.03 23 SCI TSH

-0.16 24 DNI 04H 0.00 65 DSI 02H 0.00 72 PCT AV1 0.00 12%

19 DSI 02H 0.00 22 DSI 02H 0.03 23 SCI TSH

-0.17 28 DSI 03H 0.06 42 DNI 03H

-0.17 58 DSI 04H

-0.03 68 DSI 02H 0.00 71 SCI TSH

-0.04 72 MCI TSH

-0.01 73 SCI TSH

-0.09 14 DSI 04H 0.11 18 DSI 02H 0.03 18 DSI 03H 0.00 23 DNI 06H 0.00 44 DNI 03H 0.03 68 PCT AV2

-0.31 20%

68 PCT AV3 0.00 25%

300 0.17 0.30 710 0.31 2060 0.14 1.23 1.19 0.79 1.69 0.82 0.44 0.31 1.16 1140 0.13 1.28 0.62 490 0.17 0.75 0.29 0.37 0.59 1.40 1.65 610 0.11 0.37 1060 0.26 1.20 0.36 0.68 0.66 0.63 1290 0.20 0.38 1.28 0.27 0.27 1040 0.30 1340 0.67 300 0.16 0.25 1.05 0.66 1.21 1.33 1.30 2.05 106 27 52 76 0

0 0

0 0

127 127 40 87 52 67 86 62 60 60 50 45 48 119 36 126 43 27 0

47 42 121 139 51 11 44 53 97 101 109 44 53 57 31 0

0 P2 P1 P2 P2 P2 P2 P2 P2 P2 P1 P1 P1 P2 P1 P1 P2 P1 P1 P1 P1 P1 P1 P2 P1 P2 P1 P1 P2 P1 P1 P2 P1 P1 P1 P1 P2 P2 P2 P1 P1 P1 P1 P1 P2 P2 TSH TSH TEH TEC TSH TSH TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TSH TSH TEH TEC TEH TEC TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TSH TSH TEH TEC TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TSH TSH 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 L-08-320 Page 9 of 32 2R13 Examination Results For Steam Generator 2RCS-SG21A ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 31 32 32 32 32 32 32 32 33 33 33 33 33 33 33 33 33 33 33 34 34 34 34 34 34 34 34 34 34 34 35 35 35 35 35 35 35 35 35 35 35 35 35 36 36 69 PCT AV3 0.00 9%

22 DSI 02H

-0.06 27 DSI 03H 0.03 28 SAI TSH

-0.02 36 DNI 03H

-0.05 36 DNI 04H

-0.19 45 DSI 02H 0.00 69 DNI 03H 0.00 18 DSI 02H 0.08 18 DSI 03H 0.08 27 DNI 07H 0.03 35 SCI TSH

-0.07 42 DSI 05H 0.00 53 PSI 04H

-0.19 54 DSI 06H

-0.03 57 DSI 04H

-0.03 66 DSI 02H 0.00 69 PCT AV2 0.00 11%

70 PCT AV1 0.00 25%

26 DNI 04H 0.06 47 SCI TSH 0.01 48 PCT AV3 0.00 30%

52 DSI 02H 0.03 52 PSI 03H

-0.08 52 DNI 05H 47.32 53 DSI 02H

-0.03 56 DSI 05H 0.00 69 PCT AV3 0.09 22%

70 PCT AV2 0.00 18%

70 PCT AV3 0.00 21%

36 DSI 03H 0.00 38 DNI 03H 0.00 45 DSI 02H 0.06 45 DNI 04H 0.17 48 DNI 04H

-0.03 49 PSI 03H

-0.03 50 PSI 03H

-0.24 51 PSI 03H

-0.11 51 PSI 08H

-0.05 67 SCI TSH

-0.06 70 PCT AV3 0.00 13%

72 PCT AV1 0.00 19%

72 PCT AV3 0.00 18%

18 DNI 02H 0.11 23 DNI 06H 0.14 0.23" 0.51 0.51 0.53 0.42 1.34 1.53 0.57 1.38 0.28 0.59 1.01 330 0.18 0.65 14.24 0.28 0.43 0.59 0.64 1.95 1.38 270 0.18 2.80 0.22 16.70 2.32 0.48 0.43 1.65 1.17 1.52 0.45 1.60 0.62 1.57 1.43 16.05 18.13 16.88 16.52 1370 0.76 0.79 1.30 1.25 1.45 1.40 0

99 24 93 46 39 43 36 67 37 43 66 63 164 66 38 27 0

0 39 65 0

42 163 27 85 18 0

0 0

45 38 40 40 31 165 165 165 163 78 0

0 0

43 40 P2 P1 P1 6

P1 P1 P1 P1 P1 P1 P1 P2 P1 8

P1 P1 P1 P2 P2 P1 P2 P2 P1 8

5 P1 P1 P2 P2 P2 P1 P1 P1 P1 P1 8

8 8

8 P2 P2 P2 P2 P1 P1 TEH TEC TEH TEC TEH TEC TSH TSH 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 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 TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC L-08-320 Page 10 of 32 2R1 3 Examination Results For Steam Generator 2RCS-SG21A ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 36 36 36 36 36 37 37 37 37 38 38 38 38 38 38 39 39 39 39 39 39 40 40 40 40 41 41 41 42 42 42 43 43 43 43 43 44 44 44 44 44 44 45 28 DSI 03H

-0.06 28 DSI 04H 0.03 33 SCI TSH

-0.08 40 DSI 03H 0.00 44 DSI 03H

-0.03 39 DSI 03H 0.00 42 DSI 03H

-0.16 56 DSI 03H 0.06 62 MCI TSH 0.00 26 DNI 05H 0.31 33 SCI TSH

-0.09 36 DNI 03H 0.06 37 DNI 03H 0.03 37 DNI 04H 0.00 44 DSI 02H 0.06 23 DSI 02H 0.03 42 DSI 02H 0.05 44 DSI 05H 0.17 55 PSI 01H 0.00 55 CSI 01H 0.00 57 DSI 03H 0.00 37 DSI 03H 0.03 52 SCI TSH

-0.10 66 PCT AV1 0.00 69 PCT AV3 0.00 28 DNI 08H 0.00 39 SCI TSH

-0.09 44 MCI TSH

-0.04 54 PSI 01C 0.11 57 DNI 07H

-0.06 64 DSI 04H 0.08 42 PCT AV1 0.03 51 DNI 04H 0.06 54 PSI 01C 0.11 54 CSI 01C 0.11 57 PCT AV1

-0.23 42 PCT AV2

-0.17 48 PCT AV1 0.30 48 PCT AV2

-0.23 55 PCT AV4 0.00 55 WAR AV4 0.00 58 DSI 06H 0.00 55 PSI 01C 0.11 0.71 0.58 530 0.30 1.10 0.74 0.55 0.95 0.66 300 0.28 1.40 380 0.16 1.55 1.73 2.23 0.69 1.22 0.55 1.28 5.83 0.36 0.32 0.97 530 0.45 0.92 1.25 0.92 620 0.17 340 0.13 9.79 1.29 0.44 1.13 1.40 5.07 0.37 0.87 1.45 0.93 0.94 1.62 0.52 0.40 5.79 67 41 82 56 54 62 59 35 69 33 73 49 46 42 31 30 75 32 235 163 46 63 47 0

0 29 93 106 123 20 51 0

51 216 167 0

0 0

0 0

125 32 222 P1 P1 P2 P1 P1 P1 P1 P1 P2 P1 P2 P1 P1 P1 P1 P1 P1 P1 8

9 P1 P1 P2 P2 P2 P1 P2 P2 8

P1 P1 P2 P1 8

9 P2 P2 P2 P2 P2 P2 P1 8

TEH TEC TEH TEC TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TSH TSH TEH TEC TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 01H 01H TEH TEC TEH TEC TSH TSH TEH TEC TEH TEC TEH TEC TSH TSH TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 01C 01C TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 08C AV3 TEH TEC TEH TEC 15%

19%

16%

14%

21%

15%

15%

22%

L-08-320 Page 11 of 32 2R13 Examination Results For Steam Generator 2RCS-SG21B The following tabulation provides steam generator examination results for tubes in the Beaver Valley Power Station, Unit No. 2, Steam Generator "B" (2RCS-SG21B) with service-induced indications. Refer to the tables on Page 31 of this attachment for a description of terms used in this tabulation.

ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 43 DSI 02H 0.03 46 DNI 04H

-0.09 52 DSI 02H 0.01 56 DSI 02H 0.03 57 DSI 04H

-0.01 20 DSI 03H 0.03 24 DSI 02H

-0.06 28 DSI 02H

-0.03 54 DSI 04H 0.00 58 DSI 02H 0.03 62 DSI 03H

-0.04 63 DSI 04H

-0.04 67 DSI 06H 0.06 70 DSI 05H 0.22 17 SCI TSH

-0.04 54 DSI 02H 0.00 60 DSI 02H 0.06 60 DSI 03H 0.06 61 DSI 02H

-0.02 61 DNI 04H 0.00 61 DNI 05H

-0.25 63 DSI 02H

-0.04 63 DSI 03H

-0.09 72 DSI 03H

-0.06 88 DSI 04H 0.01 89 DSI 04H

-0.03 23 DSI 02H 0.03 32 DSI 03H

-0.01 41 DSI 04H

-0.16 43 DSI 02H

-0.03 48 DSI 03H 0.01 52 DSI 03H 0.00 54 DSI 02H

-0.07 56 DSI 04H

-0.04 57 DSI 02H 0.06 57 DSI 04H

-0.01 58 DSI 02H 0.01 63 DSI 04H

-0.04 12 DSI 03H 0.00 20 DSI 03H 0.00 0.50 1.62 0.37 0.35 0.58 0.56 0.41 0.89 0.40 0.22 0.69 0.50 0.29 0.88 450 0.23 0.47 0.64 0.49 1.75 1.55 1.31 0.75 0.57 0.55 0.83 0.54 0.46 0.17 0.37 0.26 0.51 0.63 0.63 0.38 0.40 0.34 0.56 0.55 0.21 0.56 73 36 62 55 38 62 71 49 42 91 46 40 87 72 94 104 83 113 37 44 25 44 45 59 46 54 114 101 82 32 60 50 93 90 99 133 102 37 88 43 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P2 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH TSH TSH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH TEH TEC TEH TEC L-08-320 Page 12 of 32 2R1 3 Examination Results For Steam Generator 2RCS-SG21 B ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 22 DSI 04H 0.08 28 DSI 02H 0.08 49 DNI 02C

-0.17 52 DSI 02H 0.05 55 DNI 07H 0.06 56 DSI 03H 0.03 58 DSI 02H 0.08 59 DNI 04H 0.03 59 DNI 06H 0.03 59 DNI 07H 0.03 60 DSI 02H 0.03 68 DSI 02H 0.03 73 DSI 02H 0.00 81 DSI 05H 0.08 93 DSI 03H 0.00 16 DSI 03H 0.00 23 DSI 04H 0.11 26 DSI 02H 0.11 27 DSI 03H 0.05 31 DSI 03H 0.25 36 SAI TSH

-0.05 52 DSI 02H

-0.05 53 DSI 02H 0.03 58 DSI 02H 0.00 60 DNI 04H

-0.03 60 DNI 05H 0.03 60 DNI 06H 0.00 60 DNI 07H 0.00 62 DNI 04H

-0.03 63 DSI 02H 0.08 63 DSI 02H 0.08 52 DSI 02H 0.11 54 DSI 02H

-0.03 56 DSI 02H 0.16 57 DNI 02H

-0.11 75 DSI 02H

-0.03 2

DSI 03H 0.03 4

DNI 05H 0.19 9

DSI 02H 0.00 18 DSI 02H 0.00 18 DSI 03H 0.00 20 DSI 02H 0.11 22 DSI 02H 0.05 28 DNI 05H 0.22 32 DSI 03H 0.00 34 DNI 06H 0.00 0.12" 0.71 0.85 1.28 0.79 1.50 0.88 0.38 1.91 1.58 1.60 0.32 0.57 0.48 0.35 0.66 0.35 0.56 0.36 0.40 0.99 0.30 0.24 0.79 0.35 1.42 1.33 1.44 1.34 1.30 0.15 0.15 0.91 0.15 0.52 1.32 0.24 0.50 1.95 0.34 0.59 0.36 0.25 0.53 1.23 0.34 1.65 55 55 17 65 34 33 67 55 46 44 65 25 53 29 67 102 108 52 49 31 32 131 27 61 47 51 34 48 49 63 63 59 57 91 38 40 44 53 85 34 138 117 123 46 30 27 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 6

P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 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 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC L-08-320 Page 13 of 32 2R1 3 Examination Results For Steam Generator 2RCS-SG21 B ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 8

38 SCI TSH

-0.10 8

51 SCI TSH 0.01 8

53 DSI 02H 0.03 8

56 DSI 03H 0.00 8

59 DSI 02H 0.08 8

60 DNI 07H 0.08 9

5 DSI 03H 0.05 9

11 DSI 02H

-0.08 9

11 DSI 03H 0.08 9

16 DSI 03H

-0.11 9

16 DNI 04H 0.05 9

17 DSI 02H

-0.05 9

17 DSI 03H 0.08 9

18 DSI 02H

-0.03 9

18 DSI 03H 0.00 9

26 DSI 02H 0.08 9

26 DSI 03H 0.16 9

45 SCI TSH

-0.08 9

47 SCI TSH

-0.05 9

51 DNI 02H

-0.05 9

52 DSI 02H 0.03 9

52 DSI 03H 0.11 9

59 DSI 03H 0.03 9

59 DSI 05H 0.08 9

60 DNI 07H 0.03 9

60 DNI 08H 0.06 9

92 DSI 02H 0.03 9

92 DNI 04H 0.19 10 6

DSI 02H 0.00 10 14 DSI 02H 0.05 10 15 DSI 02H 0.05 10 17 DSI 02H 0.05 10 18 DSI 02H

-0.03 10 26 DSI 02H 0.03 10 32 DSI 03H 0.05 10 37 DSI 03H 0.00 10 41 DSI 07H

-0.11 10 47 MCI TSH 0.00 10 52 DSI 02H 0.00 10 52 DSI 04H

-0.08 10 53 DSI 02H 0.27 10 54 DSI 02H 0.05 10 56 DSI 02H

-0.08 10 58 DSI 05H 0.03 10 63 DSI 02H

-0.05 930 0.22 740 0.18 0.52 0.33 0.44 1.29 0.18 0.76 0.68 0.71 0.75 0.60 0.60 0.52 0.96 0.65 1.13 520 0.20 600 0.09 1.79 0.36 0.52 0.53 0.33 1.57 1.31 0.85 1.46 0.45 0.43 0.40 0.65 0.85 0.48 0.46 0.41 0.25 1950 0.32 0.95 0.41 0.83 0.20 0.42 0.25 0.55 60 105 57 65 60 30 51 85 50 97 38 93 33 73 26 59 63 P2 P2 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 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 92 P2 TSH TSH 110 52 40 44 60 59 44 40 103 51 67 79 54 108 85 38 101 153 47 99 118 91 103 105 91 55 74 P2 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P2 P1 P1 P1 P1 P1 P1 P1 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 TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC L-08-320 Page 14 of 32 2R1 3 Examination Results For Steam Generator 2RCS-SG21 B ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 10 10 10 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 12 12 12 12 12 12 12 12 12 12 13 13 13 13 13 13 13 13 13 71 DSI 05H

-0.03 78 DSI 04H 0.00 89 DSI 02H 0.00 8

DSI 03H

-0.03 9

DNI 07H 0.06 18 DSI 02H 0.00 19 DSI 03H 0.03 20 DSI 02H 0.03 21 DSI 03H 0.11 35 DSI 02H 0.03 42 DSI 03H 0.03 48 DSI 03H 0.11 53 DSI 02H 0.00 55 DSI 02H 0.08 55 DSI 08H 0.06 57 DSI 03H 0.03 58 DSI 03H 0.05 59 DSI 02H 0.11 59 DSI 03H 0.14 59 DSI 04H 0.08 60 DSI 02H 0.03 60 DSI 03H 0.11 61 DSI 02H 0.03 61 DSI 03H 0.17 75 DSI 02H

-0.05 83 DSI 03H 0.06 83 DSI 04H 0.06 10 DSI 02H 0.08 15 DSI 02H

-0.05 15 DSI 03H

-0.08 22 DSI 02H

-0.08 24 DSI 04H 0.08 51 DSI 02H 0.05 52 DSI 02H 0.03 52 DSI 03H 0.03 59 DNI 04H 0.14 61 DSI 03H 0.08 16 DSI 02H

-0.03 16 DSI 03H 0.00 37 DSI 03H 0.00 39 DSI 07H

-0.06 53 DSI 02H 0.00 56 DSI 03H 0.00 58 DNI 03H 0.00 58 DNI 05H 0.00 58 DNI 07H 0.00 0.52 0.26 0.48 0.42 1.76 0.69 0.82 0.57 0.23 0.33 0.32 0.22 0.60 0.38 0.43 0.28 0.40 0.40 1.37 0.24 0.40 0.68 0.86 0.26 0.92 0.61 0.76 0.51 0.58 0.61 0.56 0.31 0.24 0.53 0.76 1.27 0.86 0.54 0.19 0.38 0.39 0.31 0.50 1.52 1.99 1.71 52 66 64 80 55 53 39 86 99 113 107 115 88 54 51 71 55 97 56 97 115 90 30 68 73 57 46 77 105 94 134 98 87 70 37 30 27 148 73 72 55 47 127 52 46 51 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC L-08-320 Page 15 of 32 2R1 3 Examination Results For Steam Generator 2RCS-SG21 B ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 13 13 13 13 13 13 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 1'4 14 14 14 14 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 73 DSI 02H 0.05 77 DSI 03H

-0.08 78 DSI 02H 0.00 85 DSI 02H 0.00 86

'DSI 02H 0.11 91 DSI 02H

-0.03 8

DSI 03H

-0.03 13 DSI 02H 0.08 15 DSI 03H

-0.05 25 DSI 02H 0.03 27 DSI 03H

-0.03 32 DSI 02H 0.19 36 DSI 03H 0.00 39 DSI 02H

-0.03 48 DNI 02H 0.03 48 DNI 04H 0.05 48 DNI 06H 0.03 52 DNI 03H

-0.05 53 DNI 04H

-0.14 54 DSI 02H 0.03 54 DSI 03H

-0.16 55 DSI 02H 0.11 57 DSI 02H 0.05 60 DNI 05H 0.03 61 DSI 02H 0.00 61 DSI 03H 0.11 63 DSI 03H 0.06 70 DSI 02H 0.05 84 DSI 04H 0.05 88 DSI 02H 0.00 12 DSI 03H 0.19 14 SCI TSH

-0.05 26 DSI 03H 0.05 27 DSI 02H 0.14 36 DSI 02H

-0.06 36 DSI 03H 0.03 48 DNI 03H 0.00 48 DNI 05H 0.05 48 DNI 08H 0.03 50 DNI 02H 0.03 52 DSI 02H

-0.05 60 DNI 03H 0.03 60 DNI 06H 0.03 60 DNI 08H 0.06 66 DSI 02H

-0.13 66 DSI 03H 0.05 0.35 0.73 0.22 0.38 0.23 0.26 0.34 0.49 0.58 0.63 0.64 0.89 0.28 0.27 1.46 1.65 1.50 1.30 1.34 0.70 0.79 0.58 0.77 1.62 0.37 0.85 0.33 0.45 0.25 0.35 0.48 910 0.22 0.50 0.52 0.66 0.51 1.42 1.29 1.49 1.48 0.82 1.83 2.19 1.72 0.43 0.66 86 35 82 68 57 117 90 49 37 63 67 93 74 153 48 52 48 42 36 37 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 54 P1 130 P1 57 P1 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 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 48 124 57 41 124 96 33 67 94 126 59 40 28 44 53 55 53 65 53 38 44 79 27 P1 P1 P1 P1 P1 P1 P1 P1 P2 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 L-08-320 Page 16 of 32 2R13 Examination Results For Steam Generator 2RCS-SG21 B ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 15 15 15 15 16 16 16 16 16 16 16 16 16 16 16 16 16 17 17 17 17 17 17 17 17 17 17 17 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 70 DNI 07H 0.03 75 DSI 02H 0.05 75 DSI 04H 0.06 87 DSI 02H 0.03 17 SCI TSH

-0.09 22 SCI TSH

-0.05 23 SCI TSH

-0.04 27 DSI 03H 0.03 30 PCT AV2 0.14 31 DSI 02H 0.22 37 DSI 02H 0.00 48 DNI 06H 0.05 55 DSI 05H 0.06 55 DNI 06H 0.22 56 DNI 07H

-0.03 61 DSI 02H 0.05 71 DSI 02H 0.16 30 DSI 02H 0.08 33 DSI 02H 0.17 34 DSI 02H 0.11 35 DSI 03H 0.00 38 DSI 07H 0.00 39 DSI 03H

-0.06 42 DSI 03H 0.11 48 DSI 03H 0.08 64 DSI 02H 0.00 68 DSI 02H 0.03 68 DSI 03H 0.08 12 DSI 03H

-0.08 18 DSI 02H 0.08 28 DSI 04H

-0.11 29 DSI 02H 0.06 30 DSI 04H 0.05 31 DSI 02H 0.03 36 DSI 03H

-0.03 37 DSI 03H 0.00 38 DSI 03H

-0.11 53 DSI 03H 0.08 53 DNI 04H 0.19 57 DSI 03H 0.11 58 DSI 02H

-0.11 61 DSI 03H 0.08 64 DSI 03H 0.11 69 DSI 05H

-0.03 76 DSI 03H 0.03 640 630 310 11%

1.87 0.19 0.43 0.36 0.38 0.16 0.24 0.53 0.61 0.67 0.23 1.56 0.30 1.37 1.64 0.35 0.25 0.67 0.82 0.84 0.33 0.27 0.76 0.69 0.63 0.14 0.57 0.35 0.40 0.45 1.04 0.74 0.25 0.60 0.99 0.39 0.43 0.50 1.41 0.31 0.54 0.30 0.57 0.35 0.75 45 55 54 89 84 80 104 49 0

48 48 36 99 49 44 38 129 45 86 62 51 25 97 57 49 88 84 23 72 49 59 56 80 117 114 69 101 54 29 93 108 43 61 30 29 P1 P1 P1 P1 P2 P2 P2 P1 P2 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 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 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC L-08-320 Page 17 of 32 2R13 Examination Results For Steam Generator 2RCS-SG21B ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 20 20 20 20 20 20 20 20 20 21 21 21 21 21 21 21 21 22 22 22 22 22 22 22 22 23 15 DSI 02H 0.06 15 DSI 04H 0.00 29 DSI 02H 0.00 29 DSI 03H 0.06 32 SCI TSH

-0.05 36 DSI 02H 0.00 39 DSI 03H

-0.06 39 DSI 04H 0.00 44 SCI TSH

-0.09 47 MCI TSH

-0.05 50 DSI 03H 0.16 51 DSI 03H 0.03 56 DNI 03H 0.13 60 DNI 08H 0.00 71 DSI 05H

-0.03 74 DSI 02H

-0.03 76 DSI 02H 0.13 78 DSI 02H

-0.05 85 DSI 02H 0.00 11 DSI 02H 0.00 16 DSI 03H 0.00 19 DSI 04H 0.06 23 DSI 02H 0.05 25 SAI TSH 0.17 60 SCI TSH

-0.06 75 SCI TSH

-0.10 81 DSI 02H 0.03 89 DSI 02H

-0.03 52 DNI 03H 0.00 52 DNI 05H 0.14 53 DSI 03H 0.17 53 DSI 05H 0.06 54 DSI 02H

-0.03 54 DNI 05H 0.14 61 DNI 03H

-0.03 75 DSI 02H 0.19 41 SCI TSH

-0.08 52 DSI 02H 0.00 52 DSI 03H

-0.05 53 DSI 02H

-0.03 59 DNI 05H 0.00 60 DNI 08H 0.08 62 DSI 03H 0.05 64 DSI 02H

-0.05 33 DSI 03H 0.08 0.35 0.38 0.95 1.00 640 0.19 0.68 0.91 0.52 850 0.12 1010 0.22 0.79 0.36 1.28 1.39 0.41 0.42 0.51 0.40 0.32 1.09 0.32 1.28 0.25 0.21 890 0.26 680 0.10 0.48 0.49 1.69 1.49 0.64 0.25 0.86 1.42 1.40 0.29 300 0.12 0.30 0.39 0.28 1.47 1.31 0.89 0.48 0.54 92 33 62 46 95 121 48 102 82 114 49 47 35 54 42 31 54 77 77 29 49 10 42 102 94 134 116 83 49 46 47 86 40 48 41 119 92 58 118 132 52 55 31 115 29 P1 P1 P1 P1 P2 P1 P1 P1 P2 P2 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 6

P2 P2 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P2 P1 P1 P1 P1 P1 P1 P1 P1 TEH TEC TEH TEC TEH TEC TEH TEC TSH TSH TEH TEC TEH TEC TEH TEC 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 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 TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 0.20" L-08-320 Page 18 of 32 2R13 Examination Results For Steam Generator 2RCS-SG21B ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 23 23 23 24 24 24 24 24 24 24 24 24 24 24 25 25 25 25 25 25 25 25 25 25 25 26 26 27 27 27 27 27 28 28 28 28 28 28 28 28 28 29 29 29 29 29 56 DSI 02H 0.00 61 DSI 02H 0.05 63 DSI 03H 0.00 30 DSI 03H 0.05 32 DSI 03H 0.05 42 DSI 02H 0.00 51 DSI 08H 0.03 52 DSI 02H 0.03 56 DSI 02H 0.00 57 DNI 05H

-0.11 59 DNI 07H 0.00 62 DSI 03H 0.08 63 DSI 03H 0.03 71 DSI 05H 0.11 17 DSI 02H 0.11 21 DNI 04H

-0.03 23 PCT AV3 0.00 17%

29

DSI, 02H

-0.03 52 DNI 04H 0.00 52 DNI 06H 0.00 53 DNI 02H

-0.16 54 DNI 03H 0.05 57 DNI 05H

-0.11 60 DNI 02H 0.00 64 DSI 06H 0.00 30 DSI 03H 0.00 78 DSI 02H 0.03 46 DSI 06H 0.05 51 DNI 05H 0.22 54 DNI 03H 0.00 55 DNI 05H 0.14 68 DSI 02H 0.03 30 DNI 07H 0.03 41 DSI 02H 0.00 45 MCI TSH

-0.08 58 MCI TSH

-0.09 60 DNI 04H 0.00 63 DSI 03H 0.00 70 PCT AV3 0.00 28%

70 PCT AV4 0.00 21%

81 DSI 02H 0.00 20 DSI 03H 0.00 27 DSI 03H 0.03 31 DSI 05H 0.05 32 DSI 03H 0.06 32 DSI 05H 0.08 0.58 0.30 0.31 0.33 0.48 0.71 0.18 0.69 0.33 1.30 1.30 0.73 0.71 0.30 0.43 1.92 1.02 0.83 1.84 1.68 1.38 1.29 1.37 1.26 0.31 0.64 0.28 0.36 1.35 1.45 1.19 0.28 1.30 0.57 380 0.17 530 0.22 1.73 0.58 2.71 1.63 0.55 0.62 0.85 0.54 0.34 0.71 127 33 66 88 57 54 67 33 55 44 47 28 42 55 42 28 0

25 46 43 51 25 31 44 32 59 75 20 46 34 39 67 24 42 115 84 32 34 0

0 46 43 57 59 62 34 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P2 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P2 P2 P1 P1 P2 P2 P1 P1 P1 P1 P1 P1 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 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 TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC L-08-320 Page 19 of 32 2R1 3 Examination Results For Steam Generator 2RCS-SG21 B ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 29 29 29 29 29 29 29 29 30 30 30 30 30 30 30 30 30 30 30 30 30 31 31 31 31 31 31 31 31 31 31 31 31 31 31 31 31 31 31 31 32 32 32 32 32 32 34 DSI 03H 0.03 37 DSI 03H 0.05 38 DSI 02H 0.03 40 DSI 03H 0.00 41 DSI 02H 0.08 48 DNI 02H 0.00 56 DNI 04H

-0.08 57 DSI 02H 0.03 20 DSI 04H 0.03 26 DNI 05H 0.00 27 DSI 02H

-0.08 32 DSI 03H 0.06 39 SCI TSH

-0.10 50 DSI 04H 0.05 54 DNI 04H

-0.03 54 DNI 05H

-0.03 56 DNI 04H 0.03 78 DSI 02H 0.05 78 DSI 04H 0.08 79 DSI 02H 0.05 81 DSI 03H 0.00 31 DNI 05H

-0.05 32 DSI 03H 0.03 32 DSI 05H

-0.03 37 DSI 03H 0.11 39 DSI 02H 0.00 39 DSI 03H 0.08 41 PCT AV3 0.00 47 DNI 02H 0.00 47 DNI 05H 0.00 50 DNI 05H 0.16 52 DSI 02H 0.03 59 PCT AV2 0.00 59 PCT AV3 0.00 59 PCT AV4 0.00 59 WAR AV2 0.00 71 DSI 05H 0.00 76 DSI 02H

-0.03 78 DSI 02H 0.11 78 DSI 03H 0.27 29 DSI 05H

-0.03 33 DNI 03H 0.11 44 SCI TSH

-0.07 50 PCT AV2 0.00 53 DSI 02H 0.05 53 DNI 05H 0.03 0.55 0.84 0.37 0.86 0.68 2.04 1.52 0.32 0.26 1.53 0.66 0.33 260 0.15 0.57 1.44 1.52 1.54 0.68 0.43 0.58 0.42 1.46 0.83 0.25 0.77 0.25 0.71 1.20 1.41 1.43 1.35 0.50 0.78 2.04 1.82 0.32 0.21 0.90 0.54 1.06 0.40 1.40 380 0.20 1.91 0.48 1.44 53 36 49 43 60 34 47 50 122 52 65 94 89 37 38 40 31 21 28 34 65 39 42 72 58 84 49 0

51 38 51 41 0

0 0

129 53 78 56 59 93 45 126 0

48 55 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P2 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P2 P1 P1 P1 P1 P2 P2 P2 2

P1 P1 P1 P1 P1 P1 P2 P2 P1 P1 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 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 08H AV2 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TSH TSH TEH TEC TEH TEC TEH TEC 17%

16%

27%

26%

23%

L-08-320 Page 20 of 32 2R1 3 Examination Results For Steam Generator 2RCS-SG21 B ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 32 32 32 32 32 32 32 32 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 35 35 35 55 DSI 02H 0.05 55 PCT AV3 0.00 30%

55 PCT AV4 0.00 22%

57 PCT AV1 0.00 18%

57 PCT AV3 0.00 17%

59 PCT AV3 0.00 31%

61 DSI 02H 0.08 77 DSI 02H 0.03 32 DSI 02H 0.00 37 DS1 04H 0.11 38 SCI TSH

-0.10 39 SCI TSH

-0.05 40 PCT AV2

-0.27 19%

-40 PCT AV3

-0.08 21%

41 PCT AV2 0.00 27%

41 PCT AV3 0.00 16%

44 DS1 02H

-0.03 47 SCI TSH

-0.08 55 PCT AV2 0.00 22%

55 WAR AV2 0.00 57 PCT AV1 0.00 19%

57 PCT AV2 0.00 22%

58 SCI TSH

-0.04 62 DS1 02H 0.05 63 PCT AV2 0.00 31%

76 DNI 07H 0.28 22 PCT AV4 0.00 14%

26 DNI 07H 0.08 32 DSI 02H

-0.05 35 DSI 03H 0.03 37 DSI 03H 0.05 48 DS1 02H 0.03 48 DS1 03H 0.00 48 DSI 04H 0.00 50 DNI 07H 0.00 50 PCT AV1 0.00 17%

50 PCT AV3 0.00 22%

51 DSI 02H 0.06 51 DSI 03H 0.00 55 PCT AV1 0.00 15%

55 PCT AV3 0.00 35%

57 PCT AV2 0.19 26%

19 PCT AV4 0.00 14%

21 PCT AV3 0.00 22%

25 PCT AV2 0.00 24%

0.43 2.63 1.35 0.94 0.89 2.78 0.28 0.54 0.40 0.41 380 0.12 230 0.24 1.41 1.65 2.50 1.08 0.52 420 0.21 1.42 0.20 1.10 1.36 710 0.14 0.76 3.08 1.34 0.75 1.50 0.29 0.40 0.75 0.60 0.62 0.39 1.27 1.21 1.67 1.24 0.72 0.77 3.93 1.95 0.78 1.50 1.82 55 0

0 0

0 0

77 57 131 145 120 79 0

0 0

0 65 115 0

114 0

0 118 54 0

197 0

22 105 50 22 79 71 64 37 0

0 32 66 0

0 0

0 0

0 P1 P2 P2 P2 P2 P2 P1 P1 P1 P1 P2 P2 P2 P2 P2 P2 P1 P2 P2 2

P2 P2 P2 P1 P2 P1 P2 P1 P1 P1 P1 P1 P1 P1 P1 P2 P2 P1 P1 P2 P2 P2 P2 P2 P2 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TSH TSH TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TSH TSH TEH TEC 08H AV2 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 L-08-320 Page 21 of 32 2R1 3 Examination Results For Steam Generator 2RCS-SG21 B ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 37 37 37 37 37 25 PCT AV3 0.00 26%

40 DSI 02H 0.03 41 PCT AV1 0.00 23%

41 PCT AV2 0.00 28%

41 PCT AV3 0.00 15%

41 PCT AV4 0.00 29%

49 DNI 05H 0.22 50 PCT AV1 0.00 17%

50 PCT AV2 0.00 20%

50 PCT AV3 0.00 22%

50 PCT AV4 0.00 18%

54 DNI 06H 0.00 54 PCT AV1 0.00 14%

58 DSI 02H 0.05 63 PCT AV2 0.11 21%

63 PCT AV3 0.06 24%

63 PCT AV4

-0.08 19%

63 WAR AV4 0.00 71 PCT AV4 0.00 17%

78 NQI 04C 21.80 19 PSI 06H

-0.53 19 CSI 06H 0.00 41 PCT AV1 0.00 31%

41 PCT AV2 0.00 23%

41 PCT AV3 0.00 35%

41 PCT AV4 0.00 18%

41 WAR AV4 0.00 42 DSI 03H 0.11 50 PCT AV1 0.00 13%

50 PCT AV2 0.00 17%

55 PCT AV1 0.00 10%

55 PCT AV2

-0.19 17%

56 DSI 02H 0.11 56 PCT AV1 0.00 12%

56 PCT AV2 0.00 34%

56 PCT AV3 0.00 35%

56 PCT AV4 0.00 13%

56 WAR AV1 0.00 56 WAR AV4 0.00 63 PCT AV2 0.19 21%

63 PCT AV3

-0.11 32%

29 PCT AV1 0.00 22%

29 PCT AV2 0.00 25%

32 DSI 03H 0.19 37 SCI TSH

-0.06 41 PCT AV2 0.00 15%

2.13 0.47 1.89 2.71 1.03 2.92 1.32 1.19 1.43 1.77 1.25 0.86 0.88 0.19 1.24 1.55 1.09 0.25 0.88 0.34 8.07 0.71 3.23 1.95 4.27 1.33 0.54 0.35 0.58 0.93 0.44 0.93 0.75 0.70 4.09 4.17 0.84 0.31 0.36 1.21 3.05 1.49 2.00 1.16 600 0.29 1.00 0

54 0

0 0

0 39 0

0 0

0 44 0

124 0

0 0

98 0

43 245 144 0

0 0

0 132 91 0

0 0

0 35 0

0 0

0 133 121 0

0 0

0 48 116 0

P2 P1 P2 P2 P2 P2 P1 P2 P2 P2 P2 P1 P2 P1 P2 P2 P2 2

P2 3

8 9

P2 P2 P2 P2 2

P1 P2 P2 P2 P2 P1 P2 P2 P2 P2 2

2 P2 P2 P2 P2 P1 P2 P2 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 08C AV4 TEH TEC TEH TEC TEH TEC 06H 06H TEH TEC TEH TEC TEH TEC TEH TEC 08C AV4 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 08H AV2 08C AV4 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TSH TSH TEH TEC L-08-320 Page 22 of 32 2R13 Examination Results For Steam Generator 2RCS-SG21 B ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 37 37 37 38 38 39 39 39 39 39 39 39 39 40 41 41 41 42 42 42 42 42 42 42 42 44 44 44 44 45 45 57 DSI 02H

-0.05 57 PCT AV2

-0.28 21%

57 PCT AV4 0.19 23%

35 DSI 02H 0.00 74 DNI 04H 0.05 31 DSI 05H 0.11 33 DSI 03H 0.05 45 PCT AV4 0.00 18%

48 PCT AV3 0.83 20%

48 PCT AV3

-0.99 19%

48 WAR AV3

-0.91 48 WAR AV3 1.08 70 PCT AV3

-0.03 29%

42 DSI 02H

-0.05 31 DSI 05H 0.05 68 DNI 04H 0.14 68 PCT AV1 0.00 12%

28 PCT AV3 0.00 20%

29 PCT AV1 0.00 19%

47 PCT AV1 0.00 20%

47 PCT AV2 0.00 18%

47 WAR AV2 0.00 51 DSI 04H 0.17 55 PCT AV1 0.00 23%

55 PCT AV2 0.03 24%

48 DSI 02H 0.08 59 DNI 06H 0.14 59 DTI TEC 4.86 61 DNI 04C

-0.25 54 PSI 02H

-0.05 59 DNI 04H 0.14 0.29 1.24 1.47 0.69 1.51 0.84 0.43 1.29 1.53 1.35 0.27 0.37 2.87 0.36 0.73 1.29 0.71 1.34 1.21 1.54 1.32 0.19 0.31 1.45 1.56 0.29 1.96 5.64 1.26 7.92 1.81 78 0

0 39 27 47 62 0

0 0

125 111 0

157 53 29 0

0 0

0 0

98 58 0

0 124 10 151 167 263 15 P1 P2 P2 P1 P1 P1 P1 P2 P2 P2 2

2 P2 P1 P1 P1 P2 P2 P2 P2 P2 2

P1 P2 P2 P1 P1 P1 P1 8

P1 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 08C AV3 08C AV3 TEH TEC TEH TEC 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 TEH TEC TEH TEC L-08-320 Page 23 of 32 2R13 Examination Results For Steam Generator 2RCS-SG21C The following tabulation provides steam generator examination results for tubes in the Beaver Valley Power Station, Unit No. 2, Steam Generator "C" (2RCS-SG21C) with service-induced indications. Refer to the tables on Page 31 of this attachment for a description of terms used in this tabulation.

ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 78 DSI 03H 0.12 82 SCI TSH

-0.08 85 " DSI 03H

-0.05 9

DSI 06H 0.03 18 DSI 03H 0.06 39 DSI 07H 0.00 58 DS1 02H 0.06 60 DSI 02H

-0.04 60 DSI 03H 0.03 64 DSI 02H 0.00 64 DS1 03H

-0.01 82 DNI 05H

-0.07 3

DSI 04H

-0.06 39 DSI 07H 0.02 48 DSI 02H 0.03 49 DSI 03H 0.07 69 DSI 03H 0.00 76 DSI 03H 0.09 15 DSI 03H 0.00 19 DS1 02H

-0.03 33 DNI 02H 0.03 34 DNI 04H 0.00 34 DNI 05H 0.00 38 SAI TSH 0.11 62 DSI 02H 0.14 66 DSI 03H 0.17 68 DNI 05H 0.08 70 DNI 05H 0.08 71 DSI 02H 0.03 76 DSI 03H 0.03 86 DSI 08H 0.00 94 DNI 05H 0.03 17 DNI 03H

-0.03 23 DSI 02H 0.05 31 SCI TSH

-0.05 54 DS1 03H 0.08 55 DSI 02H 0.00 56 DNI 05H 0.11 63 DSI 02H 0.00 78 DSI 03H 0.05 92 DSI 04H 0.00 9

DNI 02H

-0.08 0.41 690 0.29 0.37 0.14 0.52 0.45 1.08 0.50 0.53 0.47 0.78 1.95 0.24 0.63 0.43 0.73 0.48 0.68 0.50 0.54 1.58 1.73 1.32 0.11 0.51 1.26 1.25 1.32 0.46 0.75 1.04 2.21 1.69 0.41 890 0.17 0.89 0.27 0.82 0.61 0.60 0.68 1.39 55 104 39 112 74 88 60 89 37 67 36 19 86 43 99 50 51 67 25 51 54 31 29 80 32 75 42 55 68 43 17 18 24 111 101 53 118 29 91 65 27 50 P1 P2 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 6

P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P2 P1 P1 P1 P1 P1 P1 P1 08H TEH TSH TSH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 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 TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 0.13" L-08-320 Page 24 of 32 2R13 Examination Results For Steam Generator 2RCS-SG21C ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 7

7 7

7 7

7 7

7 7

7 7

7 8

8 8

8 8

8 8

8 8

8 8

8 8

9 9

9 9

9 9

9 9

9 9

9 9

9 10 10 10 10 10 10 10 10 10 12 DNI 05H 0.03 28 DNI 02H

-0.05 34 SCI TSH

-0.03 40 DSI 03H 0.03 40 DSI 04H 0.05 49 DSI 02H 0.03 49 DSI1 03H 0.17 57 DNI 04H

-0.03 58 DSI 02H 0.03 67 DSI 02H 0.06 80 DSI 03H 0.00 93 DNI 05H 0.11 12 DNI 02H 0.03 13 DNI 02H

-0.09 15 DSI 03H 0.17 23 DS1 02H

-0.03 24 DSI 02H 0.03 38 SCI TSH

-0.02 43 DS1 03H

-0.03 44 SCI TSH

-0.05 63 DSI 06H

-0.06 72 DSI 03H 0.00 84 DSI 03H 0.14 85 DNI 06H 0.14 92 DNI 04H 0.11 20 DSI 04H 0.08 30 DS1 02H

-0.05 32 DSI 02H 0.00 35 DS1 02H 0.03 37 DS1 02H

-0.03 38 DSI 03H 0.05 41 DSI 02H 0.11 45 DSI 05H 0.08 47 DSI 02H 0.03 54 DSI 02H

-0.17 59 DNI 06H

-0.09 65 DS1 06H 0.09 91 DNI 04H 0.14 9

DSI 03H 0.11 10 DSI 02H 0.03 10 DS1 03H 0.14 24 DSI 03H 0.08 24 DNI 07H 0.05 31 DNI 02H

-0.14 37 DS1 02H 0.11 40 SCI TSH

-0.03 43 DSI 02H 0.03 1.26 1.29 950 0.23 0.50 0.40 0.52 0.80 1.30 0.90 0.39 0.26 2.07 0.58 1.22 1.27 0.63 1.06 220 0.11 0.49 330 0.11 0.22 0.31 0.19 1.41 1.07 0.37 0.52 0.88 0.67 0.42 0.36 0.47 0.51 1.02 1.11 1.44 0.40 1.22 0.34 0.77 0.64 0.40 1.15 1.28 0.68 220 0.14 0.35 30 42 115 63 50 85 63 43 115 38 82 18

'40 47 46 73 82 112 61 111 106 30 120 30 25 148 97 62 32 45 113 78 75 64 75 26 34 49 38 69 46 65 41 55 81 106 81 P1 P1 P2 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P2 P1 P2 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P2 P1 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 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 TSH TSH TEH TEC L-08-320 Page 25 of 32 2R13 Examination Results For Steam Generator 2RCS-SG21C ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 10 10 10 10 10 10 10 10 10 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 12 12 12 12 12 12 12 12 12 12 12 12 13 13 13 13 13 13 13 13 13 51 DSI 02H 0.03 51 DSI 05H 0.09 54 DSI 02H 0.00 54 DS1 03H 0.14 61 DNI 03H 0.09 72 DS1 02H

-0.08 72 DS1 03H 0.00 75 DNI 05H 0.03 78 DSI 03H 0.08 7

DSI 02H 0.00 15 DS1 03H

-0.03 15 DSI 04H

-0.05 15 SAI 03H

-0.14 30 DNI 03H

-0.05 42 DS1 02H

-0.03 44 DSI 03H 0.08 44 DSI 04H 0.03 48 DNI 04H

-0.14 49 DSI 02H 0.06 49 DSI 03H 0.09 53 DNI 05H 0.00 59 DNI 05H 0.00 62 DS1 03H 0.06 70 DSI 03H 0.00 72 DSI 03H 0.08 89 DNI 05H 0.05 10 DNI 02H

-0.13 26 DNI 02H

-0.03 28 DNI 03H

-0.03 29 DNI 02H

-0.16 30 DSI 02H 0.03 46 DNI 02H

-0.06 48 DNI 02H

-0.06 59 DNI 04H 0.00 70 DSI 02H 0.03 70 DS1 03H 0.03 83 DSI 03H 0.05 85 DNI 03H 0.25 6

DNI 02H 0.03 23 DNI 02H 0.00 23 DNI 03H 0.00 31 DNI 04H 0.11 32 DSI 02H 0.05 38 SCI TSH

-0.08 43 DSI 02H 0.00 43 DSI 03H 0.14 46 DNI 05H

-0.08 0.46" 1.23 1.52 0.83 0.48 1.26 0.36 0.47 1.58 0.25 0.82 0.77 0.31 0.18 1.64 0.85 0.71 0.16 1.46 0.76 0.72 1.57 1.43 0.71 0.56 0.67 1.45 1.39 1.51 1.42 1.28 0.59 0.93 1.31 2.03 0.33 0.28 0.35 1.29 1.16 1.46 1.42 1.38 0.43 55 0.10 0.28 0.37 0.93 31 48 88 62 45 122 51 34 67 65 43 122 93 41 61 55 134 19 37 30 32 25 31 33 50 47 36 36 32 31 37 46 40 38 78 62 43 42 22 33 41 47 13 94 59 90 52 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 6

P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P2 P1 P1 P1 TEH TEC TEH TEC TEH TEC TEH TEC 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 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 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 L-08-320 Page 26 of 32 2R13 Examination Results For Steam Generator 2RCS-SG21C ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 13 13 13 14 14 14 14 14 14 14 15 15 15 15 15 15 15 15 15 15 15 15 15 16 16 16 16 16 16 16 16 16 16 17 17 17 17 17 17 17 17 17 17 17 17 17 17 59 DS1 03H 0.11 63 DS1 02H 0.06 64 DSI 02H 0.11 12 DNI 02H

-0.16 36 DNI 05H 0.00 38 DS1 02H 0.03 39 DS1 05H 0.08 43 DNI 03H 0.11 50 DSI 02H

-0.11 54 DS1 02H 0.03 5

DS1 04H 0.08 14 DS1 03H 0.03 15 DNI 03H 0.05 21 DS1 02H 0.03 24 DNI 02H 0.03 35 DS1 02H 0.03 35 DSI 03H 0.03 39 DS1 02H 0.03 41 DS1 03H 0.00 61 DS1 02H 0.06 62 DS, 02H 0.08 80 DSI 03H 0.05 87 DS1 03H

-0.05 17 DS1 02H

-0.03 34 DNI 03H

-0.05 39 DNI 08H 0.05 45 DNI 04H 0.00 46 DS1 04H 0.08 55 DSI 06H 0.00 57 DSI 03H 0.03 63 DSI 02H

-0.03 73 DSI 02H 0.00 91 SCI TSH

-0.22 13 DNI 05H

-0.03 18 DSI 02H

-0.03 35 DNI 03H 0.00 37 DNI 07H 0.00 43 DNI 03H 0.00 49 DSI 02H 0.03 58 DNI 03H 0.11 58 DNI 04H

-0.11 61 DSI 02H 0.03 61 DS1 03H 0.05 63 DSI 02H 0.03 66 DS1 02H 0.03 67 DS1 02H 0.00 68 DSI 02H 0.00 0.31 0.46 0.74 1.44 1.34 0.49 0.40 1.47 0.82 0.49 0.51 0.50 1.30 0.38 1.33 0.22 0.86 0.46 0.48 0.30 0.31 0.36 0.18 0.52 1.54 1.33 1.33 0.91 0.40 0.67 0.17, 0.69 640 0.21 1.26 0.64 1.43 1.64 1.29 0.57 1.42 1.35 1.22 0.34 0.31 0.19 0.68 0.32 52 36 39 33 24 54 38 43 80 80 60 54 23 60 20 122 52 117 59 60 76 123 62 48 53 20 16 38 110 60 83 47 86 31 49 50 25 37 95 55 47 50 89 45 82 96 59 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P2 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 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 L-08-320 Page 27 of 32 2R13 Examination Results For Steam Generator 2RCS-SG21C ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 19 19 19 19 19 19 19 19 20 20 20 20 20 20 20 21 21 21 21 22 22 22 22 22 22 22 22 15 DSI 06H 0.03 37 DNI 04H

-0.08 38 DSI 02H 0.00 47 DSI 03H 0.13 48 DSI 02H 0.05 48 DSI 03H 0.05 48 DSI 04H 0.11 50 DSI 02H 0.05 50 DNI 03H 0.30 51 DSI 02H 0.03 53 DSI 02H 0.05 53 DNI 03H 0.21 54 DSI 02H 0.05 54 DSI 03H 0.08 55 DSI 02H 0.05 56 DNI 06H 0.00 62 DSI 03H 0.08 67 DSI 02H 0.05 67 DSI 03H 0.13 73 DSI 03H 0.05 20 DNI 02H

-0.16 25 DNI 04H

-0.17 35 DSI 03H 0.00 38 DSI 05H 0.08 48 DSI 03H 0.11 57 DSI 04H 0.03 57 DSI 05H 0.00 79 DSI 02H 0.00 12 DSI 04H 0.08 12 SAI 04H

-0.09 47 DNI 04H 0.00 75 DSI 02H 0.03 82 DNI 03H 0.16 85 DSI 03H 0.03 88 DNI 06H 0.03 18 DSI 02H

-0.05 18 DSI 03H 0.13 62 DSI 02H 0.05 88 NQI 07C 13.40 18 DSI 02H 0.03 18 DNI 05H

-0.13 20 DSI 02H

-0.03 24 DSI 03H

-0.05 30 DNI 03H 0.03 33 DSI 02H

-0.03 38 DNI 05H 0.19 61 DSI 03H 0.05 0.15 0.64 0.33 0.76 0.58 0.81 0.64 0.39 1.16 0.67 0.59 1.40 0.97 0.36 0.51 1.34 0.37 0.50 0.75 0.30 1.79 1.64 0.88 0.81 0.65 1.16 0.75 0.63 0.78 0.13 1.35 0.58 1.36 0.34 1.27 0.46 0.58 0.57 0.59 0.58 1.27 0.52 0.31 1.60 0.47 1.42 0.52 117 30 97 50 72 61 54 69 63 70 74 55 56 80 88 55 63 55 62 26 35 47 52 44 66 37 58 134 19 92 30 99 51 143 41 63 78 69 102 78 44 88 57 56 45 43 67 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 6

P1 P1 P1 P1 P1 P1 P1 P1 3

P1 P1 P1 P1 P1 P1 P1 P1 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 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 0.15" L-08-320 Page 28 of 32 2R13 Examination Results For Steam Generator 2RCS-SG21C ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 22 22 22 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 23 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 25 25 25 25 25 25 25 64 DSI 03H 0.11 74 DNI 04H 0.19 74 DNI 05H 0.25 10 DSI 02H 0.11 13 DNI 03H 0.19 28 DSI 03H 0.14 35 DNI 04H 0.03 37 DSI 02H 0.00 39 DSI 02H 0.16 39 DSI 05H

-0.08 42 DSI 02H 0.05 42 DSI 03H 0.00 58 SCI 06H 30.87 60 DSI 02H 0.05 61 DNI 02H 0.11 67 DNI 05H 0.19 69 DSI 03H 0.00 70 DNI 05H 0.08 73 DNI 05H 0.05 9

DNI 03H 0.11 13 DNI 04H 0.22 24 DSI 04H 0.05 24 PCT AV3 0.00 24 SCI TSH

-0.06 34 DNI 05H 0.16 41 DSI 02H 0.00 48 DSI 03H 0.11 50 DSI 02H 0.05 53 DNI 06H 0.16 56 DSI 03H 0.19 57 DSI 02H 0.08 57 DNI 04H

-0.08 61 DSI 02H 0.08 63 DSI 04H 0.00 64 DNI 03H 0.19 64 DNI 05H 0.19 78 DNI 03H 0.22 78 DNI 05H 0.14 80 DNI 03H

-0.11 84 DNI 05H 0.06 11 DNI 02H

-0.03 17 DSI 03H 0.05 26 DSI 04H 0.08 26 DNI 07H 0.20 29 DSI 03H

-0.03 31 DSI 02H 0.05 32 DNI 04H

-0.08 17%

0.21 1.05 1.29 0.76 1.23 0.48 1.69 0.87 1.06 1.16 0.56 0.69 300 0.96 0.50 1.30 1.44 0.24 1.33 1.39 1.27 1.36 0.45 1.05 1110 0.41 2.01 0.73 1.34 0.50 1.34 0.83 0.51 1.25 0.61 0.23 1.38 1.38 1.32 1.22 1.46 1.31 1.70 0.29 0.24 1.33 0.58 0.63 1.07 127 22 29 26 40 73 28 59 86 52 59 74 112 106 52 25 62 49 44 45 22 52 0

142 38 49 66 101 50 91 59 50 61 85 47 32 40 42 54 42 34 103 40 29 66 102 52 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P2 P1 P1 P1 P1 P1 P1 P1 P1 P1 P2 P2 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 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 07H 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 L-08-320 Page 29 of 32 2R13 Examination Results For Steam Generator 2RCS-SG21C ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 25 25 25 25 25 25 25 26 26 26 26 26 26 26 27 27 27 27 27 27 27 27 27 28 28 28 28 28 28 28 29 29 29 29 29 29 29 29 29 29 30 30 30 30 30 30 30 34 DSI 02H 0.03 47 DSI 03H

-0.03 47 DSI 08H 0.08 54 DSI 02H 0.14 65 DSI 02H 0.00 76 DSI 02H

-0.03 79 DSI 02H 0.05 17 DNI 03H 0.03 26 DTI TEC 15.57 30 DNI 07H

-0.03 32 DNI 04H

-0.08 39 DSI 05H 0.08 42 DSI 02H 0.11 70 DSI 03H 0.11 20 DSI 02H 0.00 30 DSI 02H 0.05 30 DNI 05H 0.11 31 DNI 05H 0.11 35 DNI 04H

-0.11 36 SCI TSH

-0.09 52 DNI 02H

-0.05 60 DSI 02H 0.11 76 DSI 03H 0.03 29 DNI 03H

-0.08 42 DSI 02H 0.11 44 DSI 02H 0.03 44 DNI 05H 0.03 70 DNI 05H 0.06 73 DSI 03H

-0.03 85 DS1 02H 0.00 29 DNI 04H 0.13 30 DNI 03H

-0.05 32 DNI 03H

-0.11 37 DSI 02H 0.08 37 DNI 03H

-0.13 47 DSI 02H 0.05 51 DNI 05H 0.08 54 DNI 04H

-0.11 57 DSI 05H 0.08 63 DSI 05H 0.11 16 NQI 02H 20.41 24 DNI 03H 0.16 31 DSI 03H 0.05 41 DSI 02H 0.08 60 DSI 02H 0.00 61 DSI 02H 0.05 62 DNI 03H 0.11 0.70 0.80 0.36 0.36 0.56 0.63 0.33 1.89 5.72 2.18 1.58 0.63 0.79 0.60 0.60 0.28 1.23 1.11 1.44 220 0.12 1.29 0.98 0.18 1.28 0.84 0.61 1.25 1.92 1.03 0.23 1.31 1.31 1.30 0.87 1.50 0.48 1.35 1.37 0.51 0.26 0.44 1.44 0.38 0.21 0.63 0.78 1.22 51 39 34 53 67 113 50 33 156 29 24 30 67 86 97 62 41 63 41 122 52 37 48 34 80 68 40 27 63 129 50 32 55 42 48 81 20 38 38 52 108 50 72 132 57 72 60 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P2 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 P1 3

P1 P1 P1 P1 P1 P1 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 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 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC L-08-320 Page 30 of 32 2R13 Examination Results For Steam Generator 2RCS-SG21C ROW COL IND LOC INCH

%TW LENGTH ANGLE VOLTS PHASE CHAN FROM TO 30 31 31 31 31 31 31 31 31 32 32 32 32 32 32 33 33 34 34 34 35 35 35 36 36 36 36 37 37 37 37 40 41 43 43 63 DSI 04H 0.03 22 DSI 02H 0.03 29 DSI 04H 0.00 49 DSI 02H 0.11 53 NQI 03H 23.48 61 DNI 02H 0.21 63 DNI 04H 0.13 66 DSI 05H 0.08 69 DNI 05H 0.16 25 DSI 03H 0.00 34 DNI 02H 0.08 66 DNI 05H 0.16 68 DSI 03H 0.08 68 SAI 03H 0.00 72 DNI 03H 0.14 34 DSI 06H 0.05 62 MCI TSH

-0.05 58 DSI 02H 0.11 58 DSI 05H 0.08 59 DSI 02H 0.03 34 DSI 04H

-0.05 38 DSI 07H 0.03 60 SCI TSH

-0.07 20 DSI 03H 0.11 33 DNI 04H

-0.05 60 SCI TSH

-0.09 65 SCI TSH

-0.08 23 DNI 03H 0.24 61 SCI TSH

-0.08 67 PCT AV2 0.05 20%

67 PCT AV3

-0.13 22%

53 DSI 04H 0.21 27 DSI 04H 0.00 35 CSI 08H

-0.28 35 CSI 08H

-0.30 0.36" 0.82 0.35 0.51 0.58 0.40 1.53 1.52 0.43 1.33 0.57 1.33 1.31 0.31 0.14 1.47 0.23 1820 0.16 0.71 0.43 0.61 0.22 0.45 300 0.21 0.55 1.35 340 0.14 340 0.10 1.37 1740 0.46 1.48 1.72 0.60 0.51 0.72 0.78 25 57 144 58 77 45 46 42 45 12 40 44 95 104 47 16 105 87 28 63 68 42 115 49 24 98 83 21 151 0

0 87 42 162 153 P1 P1 P1 P1 3

P1 P1 P1 P1 P1 P1 P1 P1 6

P1 P1 P2 P1 P1 P1 P1 P1 P2 P1 P1 P2 P2 P1 P2 P2 P2 P1 P1 9

9 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 03H 03H TEH TEC TEH TEC TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TSH TSH TEH TEC TEH TEC TSH TSH TSH TSH TEH TEC TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC 08H 08H 08H 08H L-08-320 Page 31 of 32 Description of Column Headings and Data Abbreviations Used in Attachment 2 Report Header Definitions Term Definition ROW/COL Row & Column 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 indication LENGTH Field measured length of indication ANGLE Field measured phase angle of indication VOLTS Field measured voltage amplitude of indication PHASE Field measured angular rotation of indication CHAN Recording channel of indication FROM Starting point of examination TO End point of examination 3 Letter Code Definitions Term Bobbin Coil Definitions DNI Dent/Ding with a Possible Indication DSI Distorted Tube Support Plate Signal with Possible Indication DTI Distorted Tubesheet Signal with Possible Indication NQI Non-Quantifiable Indication PCT Percent Through Wall PSI Possible Tube Support Plate Indication (Ligament Breach)

SPR Support Plate Mix Residual Signal Term Plus Point Definitions CSI Confirmed Tube Support Plate Indication (Ligament Breach)

MCI Multiple Circumferential Indications SAI Single Axial Indication SCI Single Circumferential Indication WAR Wear

4f L-08-320 Page 32 of 32 Description of Column Headings and Data Abbreviations Used in Attachment 2 Examination Extent Definitions (From - To)

Term Definition TEH Tube End - Hot Leg TSH Hot Leg Tubesheet TEC Tube End - Cold Leg TSC Cold Leg Tubesheet 01H 1 st Tube Support Plate on Hot Leg Side 01C 1st Tube Support Plate on Cold Leg Side AVB1 1st Anti-Vibration Bar (Numbered hot leg to cold leg)

Retrieved from "https://kanterella.com/w/index.php?title=L-08-320,_Technical_Specification_5.6.6.2.1_-_Steam_Generator_Inspection_Report&oldid=5323921"