L-07-006, Technical Specification 6.9.7 - Steam Generator Inspection Report
| ML070360529 | |
| Person / Time | |
|---|---|
| Site: | Beaver Valley |
| Issue date: | 02/02/2007 |
| From: | Lash J FirstEnergy Nuclear Operating Co |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| L-07-006 | |
| Download: ML070360529 (37) | |
Text
FIENOC FirstEnergy Nuclear Operating Company James H. Lash 724-682-5234 Site Vice President Fax: 724-643-8069 February 2, 2007 L-07-006 ATTN: Document Control Desk U. S. Nuclear Regulatory Commission Washington, DC 20555-0001
Subject:
Beaver Valley Power Station, Unit No. 2 BV-2 Docket No. 50-412, License No. NPF-73 Technical Specification 6.9.7 - Steam Generator Inspection Report In accordance with Beaver Valley Power Station Unit No. 2 Technical Specification (TS) 6.9.7, information related to steam generator inspections is attached. Attachment A provides the main body of the report. Refer to Attachment B 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. Henry L. Hegrat, Supervisor -
FENOC Fleet Licensing, at (330) 315-6944.
Sincerely, Ir James H. Lash 0oo
Beaver Valley Power Station, Unit No. 2 Technical Specification 6.9.7 - Steam Generator Inspection Report L-07-006 Page 2 Attachment A - Technical Specification 6. 9.7 Steam Generator Inspection Report Attachment B - Steam Generator Examination Results c:
Ms. N. S. Morgan, NRR Project Manager Mr. P. C. Cataldo, NRC Senior Resident Inspector Mr. S. J. Collins, NRC Region I Administrator
Letter L-07-006 Attachment A Beaver Valley Power Station Unit No. 2 Technical Specification 6.9.7 - Steam Generator Inspection Report The following information satisfies the reporting requirement of Beaver Valley Power Station Unit No. 2 Technical Specification (TS) 6.9.7. Refer to the tables on Page A-8 of this attachment which define abbreviations, codes and other terms used throughout this report.
Information required by Technical Specification 6.9.7.1 Technical Specification 6.9.7.1 requires reporting of the following after completion of an inspection performed in accordance with the TS 6.19, Steam Generator (SG) Program.
Information required by TS 6.9.7.1.a through TS 6.9.7.1.i is provided below for the recent maintenance and refueling outage in the fall of 2006 (2R12).
- a. The scope of inspections performed on each SG Primary side inspection scope involved the following:
- 100% full length bobbin inspection per Generic Letter 95-05 (except Row 1 and 2 U-bends)
- 100% Plus PointTM inspection of TSP DSI/DNI signals
- 100% Plus PointTM inspection of TSP (bobbin coil 400/100 kHz) mix residual signals with phase angles < 550 and > 1.25 volts
- 100% Plus PointTM inspection of TSP mix residual signals > 2.0 volts
- 25% Plus PointTM inspection of TSP mix residual signals > 1.5 volts but < 2.0 volts
- 100% Plus PointTM inspection of the H/L TTS from 6.0" above to 3.0" below TTS
- 20% Plus PointTM inspection of the C/L TTS (SG 'B' only) from 6.0" above to 3.0" below TTS
- 100% Plus PointTM inspection of dented H/L TSPs > 5.0 volts
- 100% Plus PointTM inspection of dents > 2.0 but < 5.0 volts at the 1st, 2 nd, 3 rdand 4 th H/L TSPs
- 100% Plus PointTM inspection of the Row 1 and Row 2 U-bends
- 30% Plus PointTM inspection of Row 3 through 8 U-bends using a Plus PointTM mid-range coil
- High frequency Plus PointTM inspection of Row 1 U-bends with excessive noise values TM
- High frequency Plus Point inspection of U-bend PWSCC indications reported with a Plus PointTM mid-range coil
- 100% Plus PointTM inspection of dents at AVB locations (within +/- 1.0" of an AVB location)
- 100% Plus PointTM inspection of free span (TSH to TSC) dings > 5.0 volts
- 100% Plus PointTM inspection of free span paired dings (Dings located - 1800 apart)
A-I
Attachment A to Letter L-07-006 (continued)
- 100% Plus PointTM inspection of free span signals that are not resolved as MBMs or without a historical review that determined the signal is not degradation related
- 100% Plus PointTM inspection of BLG and OXP bobbin coil signals in H/L tubesheet below the F* distance but above the tubesheet neutral axis
- 100% Plus PointTM inspection of bobbin coil special interest I-codes, such as freespan differential signals meeting change criteria (Phase: > 100 and/or Voltage: > 0.5 volts)
- "As-found" and "as-left" tube plug video inspections Secondary side inspection scope involved the following:
" Secondary side FOSAR of the annulus and tube lane
" In-bundle FOSAR of PLP locations
- Secondary side visual inspections of the SG 'B' and 'C' moisture separation equipment, feedwater header and selected J nozzles
- b. Active degradation mechanisms found The following active degradation mechanisms were observed during the 2R12 inspections:
" Axial ODSCC at non-dented H/L TSPs
- Axial ODSCC in the H/L sludge pile and expansion transitions
" Circumferential ODSCC in the H/L expansion transitions
" Axial PWSCC below the H/L expansion transitions
" Wear at AVB locations
" Volumetric indications in the free span region (historical manufacturing artifacts)
- c. Nondestructive examination techniques utilized for each degradation mechanism For the degradation mechanisms observed during 2R12, bobbin coil probes were used as the primary method of detection except in those areas where bobbin probes are not qualified, such as at or below TTS and low row U-bends. In those areas, Plus PointTM Probes were employed. Plus PointTM Probes were also used to re-examine any ambiguous bobbin coil signals.
All examination techniques utilized during the 2R12 inspections were qualified for detection of the degradation mechanisms listed in the 2R12 degradation assessment in accordance with Appendix H of the EPRI SG Examination Guidelines, Revision 6. These techniques are tabulated below.
A-2
Attachment A to Letter L-07-006 (continued)
I.
Examination Techniques Used for Active Degradation Degradation Mode Tube Location Probe EPRI ETSS*
Axial ODSCC H/L sludge pile, Bobbin 96008.1 expansion transitions 3 Coil Plus Point'M 21409.1 Circumferential H/L expansion 3 Coil Plus Point'M 21410.1 ODSCC transitions H/L expansion 3 Coil Plus PointiM 20511.1 transitions/tubesheet 3 Coil Plus PointM 20510.1 Circumferential H/L expansion 3 Coil Plus PointiM 21410.1 PWSCC transitions/tubesheet Non-dented & dented Bobbin 96007.1 H/L TSPs 3 Coil Plus Point'M 21409.1/22401.1 Axial PWSCC Dented TSPs 3 Coil Plus Point' M 96703.1 Axial ODSCC Free span dings 3 Coil Plus PointiM 20511.1 Tube Wear AVB locations Bobbin 96004.3 1 Coil Plus PointTM 21409.1 Bobbin 96008.1/96101.1 MBMs 3 Coil Plus Point' 21409.1 Volumetric Full length Bobbin 96008.1 Volumetric Fulllength 3 Coil Plus PointTM 21998.1
- The applicable EPRI ETSS is listed for reference only. Site-specific examination technique sheets are developed prior to each inspection in accordance with Appendix H of the EPRI SG Examination Guidelines, Revision 6.
The examination techniques utilized during 2R12 are considered "Site Validated" as defined in the EPRI SG Examination Guidelines, Revision 6 for all damage mechanisms listed in the 2R12 degradation assessment.
- d. Location, orientation (if linear), and measured sizes (if available) of service-induced indications Refer to Attachments C through E for a listing of this information for SGs 'A' through 'C',
respectively.
- e. Number of tubes plugged or repaired during the inspection outage for each active degradation mechanism The following table lists the number of tubes in each steam generator that were plugged during 2R12 for each active degradation mechanism. This table lists only degradation modes detected during 2R12. Therefore, zero tubes were plugged or repaired for degradation modes not listed in the table. To date, no tubes have been repaired (sleeved).
A-3
Attachment A to Letter L-07-006 (continued)
Tubes Plugged During 2R12 2RUS-SG21 A Degradation H/L Sludge H/L H/L TSP Free U-Bend Total Mode Pile1 Expansion span Transition 2
6 Data Quality' 1
1 Sub Total 1
6 0
0 1
8 2RCS-SG21B Degradation H/L Sludge H/L H/L TSP Free U-Bend Total Mode Pile' Expansion span Transition 2
Axial ODSCC 1
2 3
Circ ODSCC 3
3 Volumetric 1
1 Data Quality" 1
1 Sub Total 0
4 2
1 1
8 2RCS-SG21C Degradation H/L Sludge H/L H/L TSP Free U-Bend Total Mode Pile' Expansion span Transition 2
Axial ODSCC 1
1 Axial PWSCC 1
1 Circ ODSCC 7
7 Sub Total 0
8 1
0 0
9 1.
2.
3.
Indications located above top-of-tubesheet Indications located at expansion transition and below Tubes administratively plugged are included to show total number of tubes plugged during 2R12
- f. Total number and percentage of tubes plugged or repaired to date The total number of tubes plugged as of the end of 2R12 is 465 (4.59%). 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 2R12 SG tube inspections, no indications were observed that failed to satisfy the structural integrity limits for either axial or circumferential degradation (i.e., burst integrity
> 3 times normal operating primary to secondary pressure differential). Therefore, no tubes contained indications that could potentially challenge the tube integrity recommendations of A-4
Attachment A to Letter L-07-006 (continued)
NEI 97-06, Revision 2, "Steam Generator Program Guidelines." The relative severity levels of the degradation observed during 2R12 was consistent with or bounded by the levels associated with the previous six maintenance and refueling outage inspection results.
It is expected that all operational structural and leakage integrity requirements will be satisfied at end-of-cycle 13 for the degradation mechanisms observed during 2R12. Based on the indications observed at 2R12, the SG tubing is expected to meet all structural and leakage integrity requirements at 2R13. As such, in situ proof or leakage testing was not required and no tubes were removed (pulled) during 2R12. None of the indications reported during 2R12 represented a leakage potential at postulated main steam line break conditions.
- h. The effective plugging percentage for all plugging and tube repairs in each SG The following table provides the plugging percentages for each SG as of the end of 2R12.
Since no sleeves have been installed, the effective plugging percentage is not applicable.
Percentage of Tubes Plugged During 2R12 SG Tubes Plugged
% Plugged 2RCS-SG21A 159 4.71 2RCS-SG21B 168 4.98 2RCS-SG21C 138 4.09
- i.
Repair method utilized and the number of tubes repaired by each repair method As of the end of 2R12, no tubes have been repaired (sleeved).
Information required by Technical Specification 6.9.7.2 Technical Specification 6.9.7.2 requires reporting of certain information when voltage-based alternate repair criteria have been applied. No information is provided in this report because voltage-based alternate repair criteria were not applied during 2R12.
Information required by Technical Specification 6.9.7.3 Technical Specification 6.9.7.3 requires reporting of certain information if specified conditions are identified while applying voltage-based alternate repair criteria. No information has been reported because voltage-based alternate repair criteria were not applied during 2R 12.
Information required by Technical Specification 6.9.7.4 Technical Specification 6.9.7.4 requires reporting of the following information to the NRC following an outage in which the F* methodology was applied:
- a.
Total number of indications, location of each indication, orientation of each indication, severity of each indication, and whether the indications initiated from the inside or outside surface.
A-5
Attachment A to Letter L-07-006 (continued)
- b.
The cumulative number of indications detected in the tubesheet region as a function of elevation within the tubesheet.
- c.
The projected end-of-cycle accident-induced leakage from tubesheet indications.
In addition to information previously discussed in this report that satisfies Technical Specification 6.9.7.1, the following table provides information associated with indications found during inspection of the top of tubesheet region of the steam generators (SGs). These inspections were performed using a Plus PointTM probe during 2R12. Twenty-two indications were found within this scope. The elevations where indications were detected are specified in the following table at the point of maximum voltage amplitude. The elevation values are relative to the top of the tubesheet. One of these indications was above the tubesheet and the remainder were below the top of the tubesheet. Of the 21 indications below the top of the tubesheet, 20 were located at an elevation within 0.23 inches of the top of the tubesheet. The only indication below this point was in SG C at Row 40 and Column 55, 3.16 inches below the top of tubesheet.
Severity has been interpreted as size and is described in the table by signal voltage (related to depth) and either an axial length (for axially oriented indications) or an arc length (for circumferentially oriented indications). The surface where each indication initiated (inside or outside surface) is specified in the table. Projected leakage at main steam line break conditions for all of these indications is zero because predicted growth rates would be insufficient to result in through-wall degradation or structural failure assuming that the tube was allowed to remain in service through end-of-cycle with no credit for plugging.
2R12 Tubesheet Indications Indication Location Severity Volts Initiation Projected Orientation VlsAxial Arc Surface Leakage SG Row Column Elevation
@300 Length Length kHz A
5 54
-0.12" MCI 0.11 480 Outside 0
A 5
54
-0.11" MCI 0.07 330 Outside 0
A 6
46
+0.71" SAI 0.13 0.30" Outside 0
A 9
48
-0.08" SCI 0.13 88° Outside 0
A 20 32
-0.14" SCI 0.11 77" Outside 0
A 22 35
-0.10" SCI 0.12 95" Outside 0
A 22 39
-0.13" MCI 0.21 38G Outside 0
A 22 39
-0.13" MCI 0.16 457 Outside 0
A 29 70
-0.05" SCI 0.21 57" Outside 0
B 22 58
-0.12" SAI 0.25 0.22" Outside 0
B 32 39
-0.07" SCI 0.14 41 3 Outside 0
B 33 43
-0.04" SCI 0.14 30° Outside 0
B 34 49
-0.04" MCI 0.09 30U__
Outside 0
A-6
Attachment A to Letter L-07-006 (continued) 2R12 Tubesheet Indications (continued)
Indication Location Severity Orientation Volts Axial Arc Initiation Projected SG Row Column Elevation
@300 Length Surface Leakage kHz C
10 49
-0.06" SCI 0.16 380 Outside 0
C 25 48
-0.07" MCI 0.12 1150 Outside 0
C 26 56
-0.07" SCI 0.18 480-Outside 0
C 30 67
-0.13" SCI 0.12 80°
-Outside 0
C 31 71
-0.11" SCI 0.09 420 Outside 0
C
'32 70
-0.10" SCI 0.07 63U Outside 0
C 34 62
-0.02" MCI 0.06 45u-Outside 0
C 34 62
-0.06" MCI 0.07 22g-Outside 0
C 40 55
-3.16" SAI 0.66 0.89" Inside 0
Note: For SG "C" Row 40 Column 55, a historical review of this indication was performed using Plus PointTM inspection data from the previous six outages. The review showed no signal change in either amplitude or phase. Based on this observation, it has been concluded that this signal is not representative of true PWSCC degradation.
A-7
Attachment A to Letter L-07-006 (continued)
Definitions of Abbreviations, Codes and Reporting Terminology 3 Letter Code Definitions Term Bobbin Coil Definitions BLG Bulge DNI Dent/Ding with an Indication DSI Distorted Support Plate Signal with Possible Indication DTI Distorted Tubesheet Signal with Possible Indication MBM Manufacture's Burnish Mark NQI Non-Quantifiable Indication OXP Over-Expansion PCT Percent Through Wall PSI Possible Tube Support Plate (Ligament) Indication Term Plus Point Definitions CSI Confirmed Tube Support Plate (Ligament) Indication MCI Multiple Circumferential Indications SAI Single Axial Indication SCI Single Circumferential Indication SVI Single Volumetric Indication Additional Definitions Term Definition AVB Anti-Vibration Bar C/L Cold Leg 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 SG Steam Generator TSC Tubesheet - Cold Leg TSH Tubesheet - Hot Leg TSP Tube Support Plate TTS Top of Tubesheet A-8
Letter L-07-006 Attachment B 2R12 SG Examination Results For SG 2RCS-SG21A The following tabulation provides SG examination results for tubes in SG 'A' with service-induced degradation. Refer to the tables on Page B-27 of this attachment for a description of terms used in this tabulation.
Row Col Ind Volts Phase
%TW Chan Loc Inch1 1
53 DSI 0.31 88 P1 06H 0.00 1
91 NQI 1.43 73 3
07C 48.07 2
57 DNI 1.33 43 P1 05H 0.11 2
78 DNI 1.27 38 P1 03H 0.13 2
88 DSI 0.39 101 P1 02H
-0.03 2
92 DS1 0.52 88 P1 03H
-0.11 3
15 DS1 0.88 73 P1 03H 0.07 3
24 DS1 1.03 71 P1 03H
-0.14 3
59 DSI 0.41 130 P1 02H
-0.03 3
59 DNI 1.28 40 P1 05H 0.08 3
65 DNI 1.44 43 P1 06H 0.15 3
66 DNI 1.30 48 P1 05H 0.06 3
79 DNI 1.42 47 P1 07H
-0.11 3
81 DSI 1.09 90 P1 03H 0.00 3
84 DSI 0.76 64 P1 03H
-0.04 3
85 DSI 0.61 66 P1 04H 0.01 3
91 DNI 1.49 30 P1 04H
-0.07 3
92 DSI 0.72 107 P1 02H 0.00 4
9 DSI 0.52 58 P1 03H 0.00 4
9 DSI 0.38 100 P1 04H 0.07 4
18 DSI 0.71 50 P1 05H 0.06 4
21 DSI 0.59 70 P1 03H 0.03 4
26 DSI 0.59 55 P1 02H 0.07 4
30 DSI 0.37 112 P1 04H
-0.03 4
34 DSI 1.10 32 P1 03H 0.04 4
39 DSI 0.31 61 P1 02H 0.00 4
50 DS1 0.41 61 P1 02H 0.11 4
50 DSI 0.67 55 P1 03H
-0.03 4
50 DSI 0.64 55 P1 04H 0.00 4
54 DSI 0.67 71 P1 02H 0.00 4
54 DSI 0.34 77 P1 04H 0.03 4
54 DSI 0.53 82 P1 05H 0.01 4
58 DSI 0.77 37 P1 02H 0.00 4
60 DSI 0.42 106 P1 02H 0.01 4
60 DSI 0.37 60 P1 06H 0.00 4
62 DNI 1.52 39 P1 02H 0.08 4
62 DNI 2.00 40 P1 03H 0.00 4
63 DSI 0.57 61 P1 02H
-0.04 4
72 DNI 1.32 53 P1 05H
-0.01 Length Angle From To 08H TEH 08C TEC 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 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH B-1
Attachment B to Letter L-07-006 (continued) 2R12 SG Examination Results For SG 2RCS-SG21A Row Col Ind Volts Phase
%TW Chan Loc Inch1 4
76 DNI 1.43 49 P1 07H
-0.01 4
78 DSI 0.29 107 P1 05H 0.00 4
85 DSI 0.26 53 P1 08C 0.00 5
10 DSI 1.56 61 P1 02H 0.00 5
10 DSI 0.71 96 P1 03H 0.00 5
10 DSI 0.40 88 P1 04H 0.06 5
11 DSI 0.35 51 P1 04H 0.09 5
23 DSI 0.48 133 P1 02H 0.00 5
25 DSI 0.46 63 P1 05H 0.14 5
26 DSI 0.68 72 P1 03H 0.00 5
30 DSI 0.33 44 P1 03H 0.08 5
53 DS1 0.21 59 P1 02H 0.06 5
54 DSI 0.42 97 P1 02H 0.11 5
54 MCI 0.10 90 P2 TSH
-0.11 5
54 MCI 0.19 115 P2 TSH
-0.12 5
71 DSI 0.52 114 P1 02H 0.03 5
80 DSI 0.45 37 P1 05H 0.10 5
82 DSI 0.42 101 P1 03H 0.03 5
89 DNI 1.26 40 P1 05H 0.09 6
17 DSI 1.37 51 P1 04H 0.17 6
27 DNI 1.43 46 P1 04H 0.17 6
32 DSI 0.35 118 P1 02H 0.06 6
33 DNI 1.36 35 P1 04H
-0.06 6
34 DS1 0.49 122 P1 02H 0.06 6
35 DS, 1.02 95 P1 02H
-0.06 6
35 DSI 0.53 74 P1 03H 0.00 6
35 DSI 0.53 74 P1 05H 0.00 6
40 DSI 0.55 82 P1 03H 0.09 6
40 DSI 0.47 70 P1 04H 0.09 6
43 DSI 0.92 68 P1 02H 0.09 6
46 SAI 0.14 59 6
TSH 0.71 6
50 DNI 1.42 38 P1 04H 0.17 6
68 DNI 1.27 50 P1 06H 0.14 7
6 DNI 1.44 57 P1 02H
-0.14 7
6 DNI 1.68 51 P1 04H
-0.09 7
14 DS1 0.40 97 P1 03H 0.23 7
18 DS1 0.56 78 P1 03H 0.03 7
18 DS1 0.36 127 P1 05H 0.03 7
19 DSI 0.46 62 P1 03H 0.09 7
27 DSI 0.37 152 P1 05H 0.18 7
49 DS1 0.29 121 P1 02H 0.06 7
51 DS!
0.45 46 P1 02H 0.06 7
55 DNI 1.34 28 P1 02H 0.03 7
57 DNI 1.46 24 P1 04H 0.17 7
57 DNI 1.66 32 P1 05H 0.12 7
58 DS0 0.61 68 P1 03H 0.00 Length Angle From To 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 29 TSH TSH 40 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 0.32 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 B-2
Attachment B to Letter L-07-006 (continued)
I 2R12 SG Examination Results For SG 2RCS-SG21A Row Col Ind Volts Phase
%TW Chan Loc Inch1 7
67 DNI 1.27 52 P1 02H
-0.15 7
69 DNI 1.43 27 P1 02H
-0.18 7
71 DSI 0.28 125 P1 03H
-0.08 7
71 DNI 1.42 30 P1 05H 0.12 7
73 DNI 1.36 53 P1 05H 0.15 7
84 DNI 1.27 44 P1 05H 0.15 7
94 DSI 0.17 90 P1 02H 0.09 8
2 DSI 0.50 79 P1 04H 0.06 8
6 DNI 1.33 32 P1 04H 0.23 8
9 DNI 1.33 22 P1 06H
-0.06 8
13 DNI 1.61 24 P1 06H
-0.06 8
19 DSI 0.52 70 P1 02H 0.03 8
19 DNI 1.46 32 P1 03H 0.03 8
19 DNI 1.34 48 P1 04H
-0.06 8
29 DSI 0.34 104 P1 02H 0.03 8
34 DSI 0.88 52 P1 03H
-0.12 8
42 DSI 0.23 91 P1 02H 0.03 8
56 DNI 1.86 47 P1 03H 0.00 8
59 DNI 1.35 44 P1 05H 0.20 8
74 DNI 1.74 53 P1 03H 0.00 8
85 DSI 0.27 48 P1 02H 0.03 9
4 DNI 1.40 46 P1 02H
-0.14 9
10 DSI 0.75 93 P1 02H
-0.03 9
10 DNI 1.26 36 P1 06H
-0.06 9
13 DSI 0.47 65 P1 02H 0.00 9
14 DS1 0.44 40 P1 03H 0.09 9
16 DSI 0.35 103 P1 02H 0.03 9
16 DSI 0.51 57 P1 03H 0.06 9
16 DSI 0.49 122 P1 04H 0.06 9
22 DSi 0.64 87 P1 03H 0.06 9
27 DNI 1.66 49 P1 03H 0.03 9
29 DNI 1.29 50 P1 05H 0.23 9
35 DSI 0.37 109 P1 02H 0.08 9
38 DSI 0.72 64 P1 05H 0.29 9
40 DSI 0.65 97 P1 03H 0.06 9
48 SCI 0.20 110 P2 TSH
-0.08 9
49 DNI 1.29 53 P1 04H
-0.11 9
56 DSI 0.52 65 P1 02H 0.03 9
56 DSI 0.32 84 P1 04H 0.12 9
57 DSI 0.24 91 P1 02H 0.11 9
57 DSI 0.75 68 P1 03H
-0.06 9
57 DSI 0.80 44 P1 04H 0.11 9
63 DNI 1.75 55 P1 02H
-0.03 10 7
DSI 0.63 62 P1 02H 0.00 10 7
DSI 0.51 101 P1 03H 0.03 10 7
DNI 1.73 41 P1 06H 0.03 Length Angle 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 88 TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC B-3
Attachment B to Letter L-07-006 (continued) 2R12 SG Examination Results For SG 2RCS-SG21A Row Col Ind Volts Phase
%TW Chan Loc Inch1 10 8
DSI 1.31 61 P1 03H
-0.06 10 10 DNI 1.52 53 P1 03H
-0.09 10 19 DSI 0.68 70 P1 04H 0.03 10 26 DSI 0.35 78 P1 04H 0.00 10 37 DSI 0.39 77 P1 03H 0.03 10 51 DNI 1.45 51 P1 04H 0.03 10 56 DNI 1.36 37 P1 03H
-0.03 11 2
DSI 0.76 99 P1 03H 0.03 11 3
DNI 2.42 41 P1 04H 0.00 11 5
DNI 2.17 46 P1 04H 0.09 11 5
DNI 1.96 47 P1 05H 0.03 11 20 DNI 1.44 48 P1 08C 0.00 11 29 DNI 1.50 25 P1 06H 0.15 11 48 DSI 1.25 43 P1 02H 0.08 11 49 NQI 0.64 112 3
TSC 20.92 11 76 DNI 1.55 50 P1 02H
-0.03 11 77 DNI 1.45 52 P1 03H 0.15 11 77 DSI 0.59 71 P1 05H 0.12 11 89 DNI 1.29 54 P1 02H 0.14 12 15 DSI 0.27 125 P1 03H 0.00 12 20 DNI 1.33 49 P1 05H 0.15 12 23 DNI 1.86 57 P1 02H 0.00 12 30 DNI 1.56 28 P1 05H 0.23 12 32 DNI 1.51 54 P1 04H 0.09 12 34 DSI 0.40 84 P1 02H 0.06 12 58 DNI 1.28 49 P1 04H 0.00 12 69 DSI 0.74 80 P1 03H 0.00 12 70 DSI 0.81 72 P1 03H 0.00 12 72 DSI 0.48 77 P1 02H 0.00 12 73 DNI 1.80 43 P1 07H
-0.03 12 74 DSI 1.07 60 P1 03H 0.00 12 75 DNI 1.62 43 P1 06H 0.09 12 78 DNI 1.40 51 P1 04H
-0.17 12 86 DNI 1.31 40 P1 03H
-0.03 13 4
DNI 1.54 55 P1 02H
-0.11 13 4
DNI 1.57 20 P1 03H 0.38 13 29 DNI 1.25 45 P1 03H
-0.06 13 32 DSI 0.38 38 P1 02H 0.03 13 34 DNI 1.63 16 P1 04H
-0.17 13 39 DSI 0.42 83 P1 05H 0.17 13 49 DSI 0.29 54 P1 04H 0.11 13 57 DNI 1.51 55 P1 04H 0.00 13 59 DNI 1.27 55 P1 04H
-0.03 13 84 DSI 0.65 50 P1 02H 0.05 13 85 DS1 0.81 68 P1 02H 0.03 13 85 DNI 1.63 53 P1 05H 0.09 Length Angle 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 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC B-4
Attachment B to Letter L-07-006 (continued) 2R12 SG Examination Results For SG 2RCS-SG21A Row Col Ind Volts Phase
%TW Chan Loc Inch1 13 92 DSI 0.49 82 P1 04H 0.12 14 3
DNI 1.34 32 P1 04H 0.12 14 4
DNI 1.29 23 P1 02H 0.09 14 15 DNI 1.63 23 P1 03H 0.06 14 15 DSI 0.45 129 P1 04H 0.06 14 19 DNI 1.38 35 P1 04H 0.00 14 20 DSI 0.45 71 P1 03H 0.09 14 25 DSI 0.49 92 P1 05H 0.12 14 27 DSI 0.38 145 P1 05H 0.17 14 48 DSI 0.46 125 P1 05H 0.06 14 53 DSI 0.48 64 P1 02H 0.00 14 68 DSI 0.56 72 P1 02H 0.06 14 70 DSI 0.84 132 P1 03H 0.00 14 73 DNI 1.98 42 P1 06H 0.09 14 77 DNI 1.39 53 P1 05H 0.09 15 28 DNI 1.31 24 P1 02H 0.12 15 52 DNI 1.31 35 P1 03H
-0.11 15 66 DNI 1.40 52 P1 03H 0.00 15 74 DSI 0.76 47 P1 03H
-0.11 15 74 DNI 1.53 45 P1 05H 0.18 15 82 DS1 0.93 55 P1 03H 0.03 16 7
DNI 1.43 29 P1 03H 0.06 16 8
DSI 0.54 61 P1 03H 0.00 16 13 DNI 1.50 33 P1 02H 0.00 16 18 DNI 1.44 27 P1 070
-0.03 16 53 DSI 0.28 57 P1 03H 0.00 16 59 DSI 0.97 53 P1 04H
-0.23 16 72 DSI 0.39 43 P1 02H 0.06 16 72 DNI 1.79 30 P1 05H 0.23 16 76 DSI 0.57 57 P1 02H
-0.09 17 23 DNI 1.43 22 P1 05H
-0.15 17 23 DNI 1.37 21 P1 070
-0.18 17 27 DSI 0.31 59 P1 04H 0.15 17 32 DS1 0.49 37 P1 05H 0.12 17 35 DNI 1.78 30 P1 06H 0.09 17 46 DSI 0.71 27 P1 02H 0.06 17 59 DSI 0.57 114 P1 02H 0.09 17 66 DNI 1.72 47 P1 03H 0.12 17 76 DNI 1.69 50 P1 03H
-0.03 18 7
DSI 0.40 119 P1 04H 0.09 18 47 DSI 0.29 43 P1 02H 0.11 18 47 DSI 0.63 57 P1 05H 0.12 18 57 DNI 1.34 51 P1 03H
-0.06 19 7
DSI 0.94 83 P1 02H 0.09 19 7
DNI 1.85 53 P1 03H 0.06 19 8
DSI 0.77 88 P1 03H
-0.03 Length Angle 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 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC B-5
Attachment B to Letter L-07-006 (continued) 2R12 SG Examination Results For SG 2RCS-SG21A Row Col Ind Volts Phase
%TW Chan Loc Inch1 19 8
DNI 1.55 52 P1 04H
-0.03 19 15 DNI 1.27 53 P1 04H 0.24 19 20 DNI 1.30 55 P1 04H 0.06 19 56 DSI 1.07 50 P1 03H
-0.09 19 56 DNI 1.52 45 P1 04H
-0.17 19 60 DSI 0.53 77 P1 02H
-0.03 19 60 DNI 1.37 49 P1 03H
-0.14 19 70 DNI 1.37 52 P1 03H 0.03 20 9
DSI 0.39 112 P1 03H 0.03 20 32 SCI 0.20 69 P2 TSH
-0.14 20 40 DNI 1.38 29 P1 04H
-0.03 20 62 DSI 0.51 133 P1 05H
-0.06 20 64 PCT 1.54 0
20 P2 AV1 0.00 20 64 PCT 2.05 0
24 P2 AV2 0.00 20 64 PCT 1.63 0
20 P2 AV3
-0.03 20 78 DSI 0.22 67 P1 04H 0.09 20 85 DSI 0.49 56 P1 03H 0.06 21 18 DSI 0.39 138 P1 04H 0.09 21 26 DSI 0.64 97 P1 05H 0.09 21 34 DSI 0.39 96 P1 02H 0.06 21 43 DSI 0.23 124 P1 02H 0.11 21 46 DSI 0.20 106 P1 02H
-0.03 21 72 DSI 0.53 64 P1 03H 0.00 22 7
DSI 0.49 66 P1 02H 0.06 22 21 DSI 0.25 140 P1 03H 0.08 22 35 SCI 0.14 95 P2 TSH
-0.10 22 39 MCI 0.20 126 P2 TSH
-0.13 22 39 MCI 0.31 59 P2 TSH
-0.13 22 69 NQI 0.39 63 3
02H 12.94 23 11 DSI 0.99 36 P1 02H 0.09 23 11 DSI 0.31 84 P1 03H 0.00 23 19 DSI 0.75 54 P1 02H 0.09 23 20 DSI 0.42 93 P1 02H 0.00 24 16 DSI 0.28 153 P1 02H 0.10 24 16 DSI 0.27 96 P1 03H 0.05 24 24 DSI 0.33 154 P1 02H 0.00 24 33 DSI 0.45 82 P1 03H 0.06 24 51 DNI 1.56 30 P1 03H 0.06 25 21 DSI 0.26 99 P1 02H 0.23 26 15 DSI 0.36 115 P1 03H 0.10 26 40 DNI 1.25 42 P1 03H
-0.08 26 42 DSI 0.55 82 P1 02H 0.06 26 43 DNI 1.65 43 P1 05H 0.00 26 56 DNI 1.29 33 P1 03H
-0.11 26 80 DSI 0.24 55 P1 05H 0.03 27 21 DSI 0.91 62 P1 02H
-0.11 Length Angle From To TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 70 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 TSH TSH 35 TSH TSH 45 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 B-6
Attachment B to Letter L-07-006 (continued) 2R12 SG Examination Results For SG 2RCS-SG21A Row Col Ind Volts Phase
%TW Chan Loc Inch1 27 32 DSI 0.40 74 P1 02H 0.06 27 58 DNI 1.04 31 P1 03H
-0.14 27 64 DSI 0.20 57 P1 02H 0.06 27 71 PCT 0.99 0
16 P2 AV2
-0.09 27 71 PCT 1.25 0
17 P2 AV3 0.03 27 71 PCT 0.62 0
11 P2 AV4
-0.27 27 72 PCT 2.03 0
25 P2 AV1 0.00 27 72 PCT 1.00 0
15 P2 AV4 0.63 27 75 DSI 0.38 149 P1 05H 0.09 28 13 DSI 0.39 125 P1 03H 0.10 28 23 DNI 1.51 24 P1 05H
-0.03 28 26 DNI 1.35 42 P1 03H 0.03 28 26 DSI 0.64 59 P1 04H 0.06 28 41 DSI 0.39 75 P1 02H 0.03 28 46 DSI 0.39 54 P1 03H 0.00 28 54 DSI 0.35 111 P1 02H 0.03 28 56 DSI 0.32 64 P1 03H 0.00 29 19 DSI 0.65 53 P1 02H
-0.03 29 24 DNI 1.45 52 P1 03H 0.03 29 24 DNI 1.42 48 P1 04H 0.18 29 29 DNI 1.33 35 P1 04H
-0.09 29 33 NQI 0.53 84 3
01H 2.58 29 65 DSI 0.74 22 P1 02H 0.11 29 70 SCI 0.19 113 P2 TSH
-0.05 29 72 PCT 1.02 0
16 P2 AV1 0.00 30 19 DSI 0.58 45 P1 02H 0.06 30 21 DNI 1.33 47 P1 06H 0.12 30 22 DSI 0.58 59 P1 02H 0.03 30 28 DSI 0.39 125 P1 03H 0.06 30 38 DNI 1.66 20 P1 06H
-0.11 30 58 DSI 0.38 58 P1 04H 0.03 30 68 DSI 0.35 51 P1 02H
-0.03 31 14 DSI 0.43 135 P1 04H 0.15 31 18 DSI 1.18 49 P1 02H 0.06 31 18 DSI 0.59 64 P1 03H 0.03 31 23 DNI 1.53 50 P1 06H 0.12 31 68 PCT 0.85 0
14 P2 AV2
-0.47 31 68 PCT 1.81 0
23 P2 AV3 0.00 31 69 PCT 0.99 0
14 P2 AV3 0.00 32 22 DSI 0.40 70 P1 02H 0.06 32 27 DSI 0.31 51 P1 03H 0.09 32 44 NQI 0.34 115 3
01C 10.41 32 45 DSI 0.68 57 P1 02H 0.09 32 69 DNI 1.25 44 P1 03H
-0.14 33 18 DS1 0.90 93 P1 02H 0.03 33 18 DSI 0.93 51 P1 03H
-0.06 Length Angle 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 57 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 B-7
Attachment B to Letter L-07-006 (continued) 2R12 SG Examination Results For SG 2RCS-SG21A Row Col Ind Volts Phase
%TW Chan Loc Inch1 33 27 DNI 1.32 46 P1 07H 0.12 33 42 DSI 0.46 67 P1 05H 0.06 33 66 DSI 0.33 30 P1 02H 0.03 33 69 PCT 0.52 0
10 P2 AV2 0.00 33 70 PCT 1.67 0
22 P2 AV1 0.15 34 26 DNI 1.28 31 P1 04H 0.03 34 48 PCT 2.68 0
30 P2 AV3 0.00 34 49 PSI 8.46 156 8
03H
-0.20 34 52 DSI 0.20 40 P1 02H 0.06 34 56 DSI 0.82 21 P1 05H 0.00 34 69 PCT 1.09 0
15 P2 AV3 0.09 34 70 PCT 1.12 0
17 P2 AV2
-0.09 34 70 PCT 1.65 0
22 P2 AV3 0.26 35 36 DSI 0.65 43 P1 03H 0.03 35 45 DSI 0.78 39 P1 02H 0.11 35 70 PCT 1.15 0
17 P2 AV3 0.00 35 72 PCT 1.55 0
22 P2 AV1 0.00 35 72 PCT 1.14 0
18 P2 AV3 0.00 36 18 DNI 1.46 28 P1 02H 0.09 36 23 DNI 1.40 35 P1 06H 0.24 36 28 DSI 0.50 61 P1 03H 0.03 36 28 DSI 0.34 44 P1 04H 0.15 36 40 DSI 1.21 71 P1 03H 0.00 36 44 DSI 0.75 68 P1 03H
-0.03 37 39 DSI 0.75 53 P1 03H 0.00 37 42 DSI 1.12 48 P1 03H
-0.20 37 56 DSI 0.56 61 P1 03H 0.06 38 26 DNI 1.88 25 P1 05H 0.24 38 37 DNI 1.85 33 P1 03H 0.08 38 44 DSI 0.76 29 P1 02H 0.08 39 23 DSI 1.15 30 P1 02H
-0.03 39 42 DSI 0.47 78 P1 02H 0.03 39 44 DSI 1.15 31 P1 05H 0.17 39 55 PSI 5.50 130 8
01H
-0.17 39 55 CSI 0.44 164 9
01H 0.25 39 57 DSI 0.28 91 P1 03H 0.06 40 37 DSI 0.98 70 P1 03H 0.06 40 66 PCT 0.64 0
11 P2 AV1 0.00 40 69 PCT 1.25 0
19 P2 AV3 0.00 41 28 DNI 1.28 36 P1 08H
-0.12 42 44 NQI 0.35 117 3
02H 43.45 42 64 DS0 0.33 61 P1 04H 0.00 43 42 PCT 1.18 0
19 P2 AV1 0.03 43 54 PSI 5.95 125 8
01C 0.17 43 54 CS0 0.40 161 9
01C 0.05 43 57 PCT 0.80 0
12 P2 AVl 0.00 Length Angle 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 01H 01H TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 01C 01C TEH TEC B-8
Attachment B to Letter L-07-006 (continued) 2R12 SG Examination Results For SG 2RCS-SG21A Row Col Ind Volts Phase
%TW Chan Loc Inch1 Length Angle From To 44 42 PCT 1.37 0
21 P2 AV2
-0.17 TEH TEC 44 46 NQI 0.83 117 3
07C 34.93 TEH TEC 44 48 PCT 0.73 0
13 P2 AV1 0.35 TEH TEC 44 48 PCT 0.66 0
12 P2 AV2
-0.20 TEH TEC 44 55 PCT 1.36 0
21 P2 AV4 0.00 TEH TEC 44 58 DSI 0.82 70 P1 06H 0.00 TEH TEC 44 59 DNI 1.63 21 P1 07H 0.18 TEH TEC 45 55 PSI 5.75 123 8
01C 0.12 TEH TEC B-9
Attachment B to Letter L-07-006 (continued) 2R12 SG Examination Results For SG 2RCS-SG21B The following tabulation provides SG examination results for tubes in SG 'B' with service induced degradation. Refer to the tables on Page B-27 of this attachment for a description of terms used in this tabulation.
Row Col Ind Volts Phase
% TW Chan Loc Inch1 1
52 DSI 0.35 79 P1 02H
-0.06 1
56 DSI 0.43 45 P1 02H 0.06 1
57 DSI 0.69 48 P1 04H
-0.08' 2
20 DSI 0.63 60 P1 03H 0.00 2
24 DS1 0.35 89 P1 02H
-0.06 2
28 DSI 0.87 43 P1 02H 0.03 2
54 DSI 0.35 68 P1 04H
-0.03 2
58 DSI 0.31 92 P1 02H 0.06 2
62 DSI 0.80 47 P1 03H
-0.03 2
63 DSI 0.57 58 P1 04H
-0.03 2
67 DSI 0.35 83 P1 06H 0.09 2
70 DSI 0.89 64 P1 05H 0.17 3
54 DSI 0.55 102 P1 02H 0.00 3
60 DSI 0.74 79 P1 02H 0.00 3
60 DSI 0.69 96 P1 03H 0.08 3
61 DSI 1.43 40 P1 02H 0.00 3
63 DSI 0.86 68 P1 02H
-0.06 3
63 DS1 0.59 69 P1 03H
-0.08 3
72 DSI 0.60 38 P1 03H 0.00 3
88 DSI 0.65 61 P1 04H
-0.03 3
89 DSI 0.46 60 P1 04H 0.15 4
23 DSI 0.62 124 P1 02H 0.12 4
41 DSI 0.62 65 P1 04H 0.00 4
43 DSI 0.24 96 P1 02H 0.00 4
48 DSI 0.56 66 P1 03H
-0.03 4
52 DSI 0.61 59 P1 03H 0.03 4
54 DSI 0.60 89 P1 02H
-0.08 4
56 DSI 0.46 102 P1 04H
-0.30 4
57 DSI 0.52 96 P1 02H 0.06 4
57 DSI 0.33 108 P1 04H
-0.03 4
58 DSI 0.64 105 P1 02H 0.03 4
63 DSI 0.50 59 P1 04H 0.03 4
93 NQI 0.38 118 3
02H 9.65 5
12 DSI 0.29 106 P1 03H 0.14 5
20 DS1 0.71 61 P1 03H 0.06 5
22 DSI 0.67 64 P1 04H 0.00 5
28 DSI 0.82 68 P1 02H 0.00 5
52 DSI 1.05 81 P1 02H 0.08 5
56 DSI 0.82 43 P1 03H 0.08 5
58 DSI 0.35 77 P1 02H 0.11 5
60 DSI 0.27 69 P1 02H 0.06 Length Angle From To 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 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH 08H TEH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC B-10
Attachment B to Letter L-07-006 (continued) 2R12 SG Examination Results For SG 2RCS-SG21B Row Col Ind Volts Phase
% TW Chan Loc Inch1 5
68 DS1 0.51 88 P1 02H
-0.06 5
73 DSI 0.49 74 P1 02H 0.00 5
93 DS1 0.45 63 P1 03H 0.12 6
16 DSI 0.37 66 P1 03H 0.06 6
23 DS1 0.55 109 P1 04H 0.14 6
26 DSI 0.25 54 P1 02H 0.06 6
27 DSI 0.45 55 P1 03H 0.06 6
31 DSI 0.18 89 P1 03H 0.12 6
52 DSl 0.44 97 P1 02H 0.05 6
53 DS1 1.15 42 P1 02H 0.06 6
58 DS1 0.76 78 P1 02H 0.11 7
52 DSI 1.11 55 P1 02H 0.00 7
54 DS1 0.30 50 P1 02H
-0.06 7
56 DS1 0.90 102 P1 02H 0.17 8
2 DSI 0.54 53 P1 03H 0.03 8
9 DS1 0.46 110 P1 02H 0.00 8
18 DS1 0.59 58 P1 02H 0.00 8
18 DSI 0.42 61 P1 03H 0.03 8
20 DS1 0.56 124 P1 02H 0.09 8
22 DS1 0.36 126 P1 02H 0.06 8
32 DS1 0.25 48 P1 03H 0.00 8
43 DNI 1.69 35 P1 05H
-0.09 8
44 NQI 0.35 98 3
02C 20.09 8
44 NQI 0.41 109 3
06H 39.88 8
53 DSI 1.07 83 P1 02H 0.06 8
56 DSI 0.46 86 P1 03H
-0.03 8
59 DSI 0.54 89 P1 02H 0.03 9
11 DS1 0.70 83 P1 02H
-0.03 9
11 DSI 0.53 56 P1 03H 0.12 9
16 DSI 0.54 78 P1 03H
-0.06 9
16 DNI 1.40 46 P1 04H 0.06 9
17 DSI 0.74 84 P1 02H 0.08 9
17 DSI 0.55 73 P1 03H 0.03 9
18 DSI 0.47 94 P1 02H
-0.06 9
18 DSI 0.77 43 P1 03H 0.06 9
26 DS0 0.89 73 P1 02H 0.09 9
26 DS1 1.04 53 P1 03H 0.12 9
52 DS1 0.44 47 P1 02H 0.08 9
52 DS1 0.47 41 P1 03H 0.06 9
59 DS1 0.69 58 P1 03H 0.09 9
72 NQI 0.69 118 3
02C 21.04 9
92 DS1 0.59 100 P1 02H 0.03 10 6
DS1 0.77 93 P1 02H 0.09 10 14 DS1 0.70 79 P1 02H 0.09 10 15 DS1 0.56 112 P1 02H 0.09 10 17 DS1 0.73 105 P1 02H 0.08 Length Angle From To TEC TEH TEC TEH TEC 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 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEC TEH TEC TEH TEH TEC TEH TEC TEH TEC TEH TEC B-1I
Attachment B to Letter L-07-006 (continued) 2R12 SG Examination Results For SG 2RCS-SG21B Row Col Ind Volts Phase
% TW Chan Loc Inch1 10 18 DSI 0.85 66 P1 02H 0.00 10 26 DS1 0.94 47 P1 02H 0.09 10 32 DS1 0.42 110 P1 03H 0.09 10 37 DSI 0.51 150 P1 03H
-0.03 10 41 DSI 0.26 52 P1 07H 0.00 10 52 DS1 0.74 81 P1 02H 0.08 10 52 DS1 0.45 42 P1 04H 0.00 10 53 DS1 1.54 95 P1 02H 0.09 10 54 DS1 0.65 84 P1 02H 0.11 10 56 DSI 0.45 99 P1 02H
-0.03 10 58 DSI 0.26 74 P1 05H 0.03 10 63 DSI 0.48 89 P1 02H 0.18 10 71 DSI 0.42 84 P1 05H 0.09 10 78 DSI 0.37 76 P1 04H
-0.06 10 89 DS1 0.66 63 P1 02H
-0.03 11 8
DS1 0.70 69 P1 03H 0.15 11 18 DS1 0.63 62 P1 02H 0.12 11 19 DS1 0.65 63 P1 03H 0.00 11 20 DS1 0.76 81 P1 02H 0.09 11 21 DS1 0.48 89 P1 03H 0.06 11 23 DS1 0.34 80 P1 02H 0.06 11 23 SAI 0.26 91 6
02H 0.06 11 35 DS1 0.48 65 P1 02H 0.03 11 42 DS1 0.31 43 P1 03H 0.09 11 48 DS1 0.27 105 P1 03H 0.09 11 53 DS1 0.42 70 P1 02H 0.03 11 55 DSI 0.76 56 P1 02H 0.06 11 55 DSI 0.53 48 P1 08H 0.06 11 58 DSI 0.42 69 P1 03H 0.08 11 59 DSI 0.49 102 P1 02H 0.14 11 59 DSI 0.88 63 P1 03H
-0.06 11 59 D0S 0.32 105 P1 04H 0.06 11 60 DSI 0.47 113 P1 02H 0.00 11 60 DSI 0.50 115 P1 03H 0.08 11 61 DSI 0.96 58 P1 02H 0.06 11 61 DSI 0.44 71 P1 03H 0.15 11 75 DSI 0.94 70 P1 02H
-0.03 11 83 DS1 0.58 63 P1 03H 0.12 11 83 DS1 0.79 51 P1 04H 0.12 12 10 DS1 0.52 115 P1 02H 0.12 12 15 DS1 0.47 105 P1 02H 0.06 12 15 DS1 0.62 84 P1 03H 0.03 12 22 DS1 0.52 128 P1 02H 0.06 12 22 DNI 1.14 19 P1 05H 0.12 12 24 DS1 0.41 121 P1 04H 0.06 12 52 DS1 0.64 73 P1 02H
-0.03 Length Angle From To TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEC TEH TEC TEH TEC TEH TEC TEH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 0.24 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 TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC B-12
Attachment B to Letter L-07-006 (continued) 2R12 SG Examination Results For SG 2RCS-SG21B Row Col Ind Volts Phase
% TW Chan Loc Inch1 12 52 DSI 0.68 52 P1 03H
-0.03 12 61 DS1 0.95 34 P1 03H 0.06 13 16 DSI 0.97 108 P1 02H
-0.09 13 16 DS1 0.33 79 P1 03H 0.12 13 37 DS1 0.51 76 P1 03H 0.06 13 39 DS1 0.46 50 P1 07H 0.09 13 56 DSI 0.30 78 P1 03H 0.15 13 73 DSI 0.42 88 P1 02H 0.06 13 78 DSI 0.37 91 P1 02H
-0.09 13 85 DS1 0.56 74 P1 02H 0.00 13 86 DSI 0.40 57 P1 02H 0.09 14 8
DSI 0.52 106 P1 03H
-0.03 14 15 DSI 0.52 50 P1 03H 0.09 14 25 DSI 0.56 71 P1 02H 0.06 14 27 DSI 0.45 53 P1 03H 0.09 14 32 DSI 0.46 94 P1 02H 0.17 14 36 DSI 0.38 75 P1 03H 0.11 14 39 DSI 0.29 148 P1 02H
-0.03 14 54 DSI 0.40 54 P1 02H 0.06 14 54 DSI 0.48 98 P1 03H
-0.03 14 55 DSI 0.34 122 P1 02H 0.11 14 57 DSI 0.60 85 P1 02H
-0.03 14 61 DSI 0.40 112 P1 02H 0.03 14 61 DSI 0.80 61 P1 03H 0.00 14 63 DS1 0.33 42 P1 03H 0.09 14 70 DS1 0.52 89 P1 02H 0.06 14 83 NQI 0.64 94 3
01C 16.56 14 84 DSI 0.28 72 P1 04H
-0.06 14 88 DS!
0.42 40 P1 02H 0.03 14 91 NQI 0.33 91 3
03H 5.75 15 12 DS!
0.42 79 P1 03H 0.15 15 25 NQI 0.46 89 3
02H 35.21 15 26 DSI 0.52 103 P1 03H 0.06 15 27 DSI 0.43 50 P1 02H 0.09 15 36 DSI 0.39 72 P1 02H
-0.03 15 36 DS1 1.15 33 P1 03H
-0.09 15 52 DS1 0.70 66 P1 02H 0.00 15 66 DS1 0.43 69 P1 02H
-0.11 15 66 DS1 0.74 48 P1 03H 0.00 15 75 DS1 0.27 62 P1 02H 0.00 15 75 DS1 0.53 48 P1 04H 0.12 15 87 DS1 0.44 88 P1 02H 0.11 16 27 DS1 0.48 56 P1 03H 0.00 16 30 PCT 0.47 0
9 P2 AV2 0.00 16 31 DSI 0.47 72 P1 02H 0.17 16 32 DNI 1.38 26 P1 06H 0.03 Length Angle From To TEH TEC TEC TEH TEH TEC TEH TEC TEH TEC TEH TEC TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH 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 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEH TEC TEH TEC TEH TEC TEH TEC B-13
Attachment B to Letter L-07-006 (continued) 2R12 SG Examination Results For SG 2RCS-SG21B Row Col Ind Volts Phase
% TW Chan Loc Inch1 16 37 DSI 0.57 37 P1 02H 0.09 16 55 DSI 0.25 86 P1 05H 0.00 16 61 DSI 0.52 45 P1 02H 0.00 16 71 DSI 0.57 90 P1 02H 0.09 17 25 DSI 0.78 59 P1 03H
-0.03 17 25 SAI 0.12 94 6
03H 0.01 17 30 DSI 0.43 67 P1 02H 0.06 17 33 DSI 0.72 96 P1 02H 0.12 17 34 DSI 0.51 74 P1 02H 0.14 17 35 DSI 0.65 55 P1 03H 0.09 17 38 DS1 0.28 56 P1 07H 0.03 17 39 DSI 0.85 70 P1 03H 0.00 17 42 DSI 0.57 67 P1 03H 0.06 17 48 DSI 0.45 65 P1 03H 0.09 17 64 DS1 0.26 113 P1 02H 0.00 17 68 DSI 0.45 88 P1 02H
-0.03 17 68 DS1 0.55 29 P1 03H 0.00 18 12 DS1 0.48 55 P1 03H 0.06 18 18 DS1 0.62 61 P1 02H 0.12 18 21 DNI 1.74 27 P1 05H 0.00 18 28 DSI 1.12 49 P1 04H
-0.17 18 29 DSI 0.74 76 P1 02H 0.03 18 30 DSI 0.26 84 P1 04H 0.06 18 31 DSI 0.57 111 P1 02H 0.03 18 36 DSI 0.95 69 P1 03H
-0.03 18 37 DSI 0.91 63 P1 03H
-0.09 18 38 DSI 0.31 76 P1 03H
-0.06 18 53 DSI 0.47 49 P1 03H 0.03 18 58 DSI 0.65 101 P1 02H 0.00 18 61 DSI 0.30 60 P1 03H 0.12 18 64 DS1 0.60 79 P1 03H 0.09 18 69 DSI 0.40 33 P1 05H
-0.06 18 76 DS1 0.67 46 P1 03H 0.00 19 15 DSI 0.82 82 P1 02H 0.14 19 15 DSI 0.40 35 P1 04H 0.03 19 29 DSI 1.52 42 P1 02H 0.00 19 29 DSI 1.08 51 P1 03H 0.09 19 36 DSI 0.81 95 P1 02H 0.11 19 39 DSI 0.59 56 P1 03H 0.03 19 39 DSI 0.68 75 P1 04H 0.09 19 50 DSI 0.60 58 P1 03H 0.12 19 51 DS1 0.41 47 P1 03H
-0.03 19 71 DSI 0.27 75 P1 05H
-0.06 19 74 DSI 0.18 106 P1 02H
-0.11 19 76 DSI 0.50 52 P1 02H 0.06 19 78 DSI 0.30 80 P1 02H
-0.09 Length Angle From To TEH TEC TEC TEH TEC TEH TEC TEH TEH TEC 0.36 03H 03H TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEC TEH TEC TEH TEC TEH TEC TEH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH B-14
Attachment B to Letter L-07-006 (continued) 2R12 SG Examination Results For SG 2RCS-SG21B Row Col Ind Volts Phase
% TW Chan Loc Inch1 Length Angle From To 19 85 DSI 0.40 83 P1 02H 0.06 TEC TEH 20 11 DSI 1.40 51 P1 02H 0.09 TEH TEC 20 16 DSI 0.62 67 P1 03H
-0.06 TEH TEC 20 19 DNI 1.25 21 P1 04H 0.03 TEH TEC 20 23 DSI 0.32 59 P1 02H 0.06 TEH TEC 20 81 DSI 0.50 115 P1 02H 0.00 TEC TEH 21 53 DSI 0.62 62 P1 03H 0.11 TEC TEH 21 53 DSI 0.34 89 P1 05H 0.03 TEC TEH 21 54 DSI 0.69 72 P1 02H
-0.03 TEC TEH 21 75 DSI 0.60 64 P1 02H 0.15 TEC TEH 22 52 DSI 0.25 59 P1 02H 0.00 TEC TEH 22 52 DSI 0.30 39 P1 03H 0.03 TEC TEH 22 53 DSI 0.36 118 P1 02H
-0.06 TEC TEH 22 58 SAI 0.31 51 6
TSH
-0.12 0.33 TSH TSH 22 58 DSI 0.42 140 P1 02H 0.06 TEC TEH 22 62 DSI 0.35 61 P1 03H 0.03 TEC TEH 22 64 DSI 0.55 75 P1 02H
-0.11 TEC TEH 23 19 NQI 0.35 112 3
04C 34.70 TEH TEC 23 19 NQI 0.23 92 3
04C 42.98 TEH TEC 23 33 DSI 0.54 27 P1 03H 0.09 TEH TEC 23 56 DSI 0.51 83 P1 02H 0.03 TEC TEH 23 61 DSI 0.40 50 P1 02H
-0.03 TEC TEH 24 30 DSI 0.25 113 P1 03H 0.14 TEH TEC 24 32 DSI 0.50 45 P1 03H 0.06 TEH TEC 24 42 DSI 0.70 73 P1 02H 0.06 TEH TEC 24 52 DSI 0.69 66 P1 02H 0.06 TEC TEH 24 56 DSI 0.30 44 P1 02H 0.00 TEC TEH 24 62 DSI 0.74 40 P1 03H 0.06 TEC TEH 24 63 DSI 0.54 53 P1 03H 0.12 TEC TEH 24 71 DSI 0.38 47 P1 05H 0.06 TEC TEH 25 17 DSI 0.37 62 P1 02H 0.09 TEH TEC 25 21 DNI 1.44 25 P1 04H 0.03 TEH TEC 25 23 PCT 0.85 0
16 P2 AV3 0.21 TEH TEC 25 29 DSI 0.48 61 P1 02H 0.09 TEH TEC 25 64 DSI 0.46 42 P1 06H 0.03 TEC TEH 25 82 NQI 0.52 103 3
05C 42.67 TEC TEH 26 30 DSI 0.85 64 P1 03H
-0.17 TEH TEC 26 37 DNI 1.28 44 P1 03H 0.03 TEH TEC 26 78 DSI 0.53 62 P1 02H 0.03 TEC TEH 27 46 DSI 0.59 69 P1 06H 0.06 TEH TEC 27 68 DSI 0.38 81 P1 02H 0.11 TEC TEH 27 74 NQI 1.56 110 3
02C 27.45 TEC TEH 28 30 DNI 1.37 28 P1 07H
-0.12 TEH TEC 28 40 NQI 0.41 110 3
02C 28.93 TEH TEC 28 41 DSI 0.57 56 P1 02H 0.06 TEH TEC 28 70 PCT 2.36 0
27 P2 AV3
-0.03 TEC TEH B-15
Attachment B to Letter L-07-006 (continued) 2R12 SG Examination Results For SG 2RCS-SG21B Row Col Ind Volts Phase
% TW Chan Loc Inch1 28 70 PCT 1.62 0
21 P2 AV4 0.03 28 81 DSI 0.45 50 P1 02H 0.03 29 20 DSI 0.89 55 P1 03H 0.15 29 27 DSI 0.84 66 P1 03H 0.15 29 31 DSI 0.46 64 P1 05H 0.00 29 32 DSI 0.23 78 P1 03H 0.12 29 32 DSI 0.52 40 P1 05H 0.03 29 34 DSI 0.50 73 P1 03H 0.09 29 37 DSI 0.81 36 P1 03H 0.03 29 38 DSI 0.25 110 P1 02H 0.11 29 40 DSI 0.91 62 P1 03H 0.03 29 41 DSI 0.60 54 P1 02H 0.00 29 57 DSI 0.48 49 P1 02H 0.06 30 20 DSI 0.29 74 P1 04H 0.06 30 27 DS1 0.58 76 P1 02H
-0.03 30 32 DSI 0.37 122 P1 03H 0.06 30 50 DSI 0.67 49 P1 04H 0.00 30 78 DSI 0.49 38 P1 02H 0.00 30 78 DS1 0.48 37 P1 04H 0.03 30 79 DSI 0.61 35 P1 02H 0.03 30 81 DS1 0.57 99 P1 03H 0.09 31 17 NQI 0.31 75 3
03H 7.97 31 31 DNI 1.30 55 P1 05H 0.03 31 32 DSI 0.69 41 P1 03H 0.09 31 32 DSI 0.37 54 P1 05H 0.00 31 37 DSI 0.69 57 P1 03H
-0.03 31 39 DS1 0.27 57 P1 02H 0.06 31 39 DSI 0.75 49 P1 03H 0.17 31 41 PCT 1.02 0
16 P2 AV3 0.00 31 52 DS1 0.62 69 P1 02H
-0.03 31 59 PCT 1.99 0
25 P2 AV3 0.00 31 59 PCT 1.24 0
19 P2 AV4 0.00 31 71 DSl 0.19 97 P1 05H 0.12 31 76 DS!
0.87 92 P1 02H
-0.06 31 78 DSl 0.67 77 P1 02H
-0.06 31 78 DSI 1.18 56 P1 03H 0.26 32 29 DSI 0.35 49 P1 05H 0.03 32 33 DNI 1.53 50 P1 03H
-0.08 32 39 SCI 0.17 124 P2 TSH
-0.07 32 50 PCT 2.01 0
26 P2 AV2 0.00 32 53 DSl 0.76 41 P1 02H 0.03 32 55 DSI 0.46 69 P1 02H 0.03 32 55 PCT 2.25 0
27 P2 AV3 0.00 32 55 PCT 1.63 0
22 P2 AV4 0.00 32 57 PCT 0.81 0
14 P2 AVl 0.00 32 57 PCT 1.01 0
16 P2 AV3 0.00 Length Angle From To TEC TEH TEC TEH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEC TEH TEH TEC TEH TEC TEH TEC TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEH TEC TEH TEC 41 TSH TSH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH B-16
Attachment B to Letter L-07-006 (continued) 2R12 SG Examination Results For SG 2RCS-SG21B Row Col Ind Volts Phase
% TW Chan Loc Inch1 32 59 PCT 1.91 0
25 P2 AV3 0.00 32 61 DSI 0.34 79 P1 02H 0.03 32 77 DSI 0.48 68 P1 02H 0.06 33 32 DSI 0.44 124 P1 02H 0.03 33 37 DSI 0.26 145 P1 04H 0.09 33 40 PCT 1.03 0
16 P2 AV2
-0.21 33 40 PCT 1.29 0
19 P2 AV3
-0.06 33 41 PCT 2.15 0
26 P2 AV2 0.00 33 41 PCT 1.10 0
17 P2 AV3 0.00 33 43 SCI 0.17 104 P2 TSH
-0.04 33 43 PCT 1.46 0
21 P2 AV2 0.00 33 44 DSI 0.54 75 P1 02H
-0.03 33 57 PCT 1.00 0
16 P2 AV1 0.00 33 57 PCT 1.24 0
19 P2 AV2 0.00 33 58 NQI 0.43 110 3
02C 7.61 33 58 NQI 0.50 114 3
02C 10.86 33 62 DSI 0.72 63 P1 02H
-0.03 33 63 PCT 2.61 0
29 P2 AV2
-0.23 34 22 PCT 0.85 0
14 P2 AV4 0.00 34 26 DNI 1.53 26 P1 07H 0.12 34 32 IDS 0.36 93 P1 02H
-0.03 34 35 DS0 0.41 59 P1 03H 0.03 34 37 DSI 0.37 44 P1 03H 0.00 34 48 DS1 0.64 83 P1 02H 0.09 34 48 DS1 0.77 66 P1 03H
-0.03 34 49 MCI 0.14 105 P2 TSH
-0.05 34 49 MCI 0.14 63 P2 TSH
-0.04 34 50 PCT 1.50 0
22 P2 AV1 0.00 34 50 PCT 1.34 0
21 P2 AV3 0.00 34 51 DSI 1.16 31 P1 02H 0.00 34 51 DSI 0.65 60 P1 03H 0.00 34 55 PCT 0.81 0
14 P2 AV1 0.00 34 55 PCT 3.23 0
32 P2 AV3 0.00 34 57 PCT 1.71 0
23 P2 AV2 0.09 35 19 PCT 0.90 0
16 P2 AV4
-0.12 35 21 PCT 1.27 0
21 P2 AV3 0.12 35 25 PCT 1.63 0
24 P2 AV2 0.00 35 25 PCT 1.83 0
25 P2 AV3
-0.06 35 40 DSI 0.48 58 P1 02H 0.00 35 41 PCT 1.26 0
19 P2 AV1 0.00 35 41 PCT 2.56 0
28 P2 AV2 0.00 35 41 PCT 1.03 0
16 P2 AV3 0.00 35 41 PCT 2.70 0
29 P2 AV4 0.00 35 50 PCT 0.99 0
15 P2 AV1 0.00 35 50 PCT 1.72 0
22 P2 AV2 0.00 35 50 PCT 1.68 0
22 P2 AV3 0.00 Length Angle From To TEC TEH TEC TEH TEC TEH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 30 TSH TSH TEH TEC TEH TEC TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEC TEH TEC TEH 26 TSH TSH 38 TSH TSH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEC TEH TEC TEH TEC TEH B-17
Attachment B to Letter L-07-006 (continued) 2R12 SG Examination Results For SG 2RCS-SG21B Row Col Ind Volts Phase 35 50 PCT 1.40 35 54 PCT 1.06 35 58 DSI 0.50 35 63 PCT 1.11 35 63 PCT 1.52 35 71 PCT 0.91 36 18 PSI 8.37 36 18 SVI 0.19 36 18 CSI 0.13 36 19 NQI 0.63 36 19 PSI 7.22 36 19 CSI 0.70 36 41 PCT 2.89 36 41 PCT 1.61 36 41 PCT 4.12 36 42 DSI 0.31 36 50 PCT 0.98 36 50 PCT 1.35 36 55 PCT 0.44 36 55 PCT 1.08 36 56 DSI 0.57 36 56 PCT 1.99 36 56 PCT 2.14 36 63 PCT 1.43 36 63 PCT 2.63 37 29 PCT 1.12 37 29 PCT 1.75 37 32 DSI 1.04 37 41 PCT 0.90 37 57 DSI 0.39 37 57 PCT 1.11 37 57 PCT 1.31 38 35 DSI 0.56 39 31 DSI 0.54 39 33 DSI 0.38 39 45 PCT 0.84 39 48 PCT 0.87 39 70 PCT 2.96 40 42 DSI 0.45 41 31 DSI 0.41 41 68 PCT 0.74 42 28 PCT 1.38 42 29 PCT 1.19 42 47 PCT 1.09 42 51 DSI 0.29 42 55 PCT 1.49 0
0 148 0
0 0
161 91 86 116 150 144 0
0 0
101 0
0 0
0 65 0
0 0
0 0
0 47 0
64 0
0 42 44 73 0
0 0
151 87 0
0 0
0 57 0
% TW Chan Loc Inch1 19 P2 AV4 0.00 16 P2 AV1 0.00 P1 02H 0.00 18 P2 AV2 0.21 22 P2 AV3 0.18 15 P2 AV4 0.00 8
06H
-0.18 6
06H 2.73 11 06H 0.01 3
06H 17.45 8
06H 0.00 9
06H 0.05 30 P2 AVI 0.00 22 P2 AV2 0.00 35 P2 AV3 0.00 P1 03H 0.14 15 P2 AV1 0.03 19 P2 AV2 0.00 9
P2 AV1 0.00 17 P2 AV2 0.00 P1 02H 0.00 26 P2 AV2 0.00 25 P2 AV3 0.00 21 P2 AV2 0.36 29 P2 AV3 0.21 17 P2 AV1 0.00 23 P2 AV2 0.00 P1 03H 0.23 15 P2 AV2 0.00 P1 02H 0.06 18 P2 AV2 0.00 20 P2 AV4 0.00 P1 02H 0.03 P1 05H 0.03 P1 03H 0.11 14 P2 AV4 0.00 14 P2 AV3 0.00 30 P2 AV3 0.03 P1 02H
-0.03 P1 05H 0.12 12 P2 AV1 0.00 20 P2 AV3 0.00 18 P2 AVI 0.00 19 P2 AVI 0.00 P1 04H 0.15 21 P2 AV1 0.00 Length Angle From To TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEH TEC 0.4 53 06H 06H 06H 06H TEH TEC TEH TEC 06H 06H TEH TEC TEH TEC TEH TEC TEH TEC TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEH TEC TEH TEC TEH TEC TEH TEC TEC TEH TEC TEH TEC TEH TEH TEC TEH TEC TEH TEC TEH TEC TEC TEH TEC TEH TEH TEC TEH TEC TEC TEH TEH TEC TEH TEC TEH TEC TEC TEH TEC TEH B-18
Attachment B to Letter L-07-006 (continued) 2R12 SG Examination Results For SG 2RCS-SG21B Row Col Ind Volts Phase
% TW Chan Loc Inch1 Length Angle From To 42 55 PCT 1.07 0
17 P2 AV2 0.00 TEC TEH 44 48 DSI 0.31 123 P1 02H 0.06 TEH TEC 44 59 DTI 2.12 155 P1 TEC 4.86 TEC TEH 45 54 PSI 9.12 253 8
02H 0.52 TEC TEH 45 54 CSI 0.33 143 9
02H
-0.06 02H 02H B-19
Attachment B to Letter L-07-006 (continued) 2R12 SG Examination Results For SG 2RCS-SG21C The following tabulation provides SG examination results for tubes in SG 'C' with service induced degradation. Refer to the tables on Page B-27 of this attachment for a description of terms used in this tabulation.
Row Col Ind Volts Phase
% TW Chan Loc Inch1 2
78 DSI 0.37 52 P1 03H 0.03 2
85 DSI 0.53 47 P1 03H
-0.03 3
9 DSI 0.21 118 P1 06H 0.03 3
18 DSI 0.37 97 P1 03H 0.00 3
39 DS1 0.45 61 P1 07H 0.03 3
58 DSI 0.44 76 P1 02H 0.00 3
60 DSI 0.85 74 P1 02H 0.07 3
60 DSI 0.46 29 P1 03H 0.00 3
64 DSI 0.42 89 P1 02H
-0.01 3
64 DSI 0.51 55 P1 03H 0.00 4
39 DSI 0.49 54 P1 07H 0.05 4
48 DSI 0.32 47 P1 02H
-0.07 4
49 DSI 0.67 79 P1 03H 0.07 4
69 DSI 0.59 84 P1 03H 0.03 4
76 DSI 0.39 59 P1 03H 0.04 5
10 NQI 0.49 117 3
07H 36.27 5
13 DNI 1.57 68 P1 02H
-0.03 5
15 DSI 0.48 56 P1 03H 0.06 5
19 DSI 0.68 77 P1 02H 0.00 5
34 DNI 1.73 31 P1 04H 0.08 5
34 DNI 1.48 29 P1 05H
-0.08 5
62 DSI 0.51 83 P1 02H 0.08 5
68 DNI 1.34 47 P1 07H 0.03 5
70 DNI 1.30 54 P1 05H 0.11 5
76 DS!
0.63 43 P1 03H 0.06 5
77 DNI 1.47 45 P1 05H 0.03 5
86 DNI 1.29 30 P1 08H
-0.06 6
17 DNI 1.35 30 P1 03H
-0.17 6
23 DSI 0.37 94 P1 02H 0.00 6
50 DNI 1.33 49 P1 05H 0.14 6
54 DSI 0.71 71 P1 03H 0.11 6
55 DSI 0.54 121 P1 02H 0.03 6
63 DSI 0.64 92 P1 02H 0.08 6
78 DS!
0.58 72 P1 03H 0.03 6
92 DSI 0.32 37 P1 04H 0.06 7
9 DNI 1.53 48 P1 02H
-0.11 7
34 DNI 1.29 31 P1 05H 0.09 7
40 DS!
0.53 83 P1 03H 0.03 7
40 DSI 0.64 53 P1 04H
-0.14 7
49 DSI 0.56 85 P1 02H 0.03 7
49 DS1 0.64 60 P1 03H 0.17 Length Angle From To 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 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC B-20
Attachment B to Letter L-07-006 (continued) 2R12 SG Examination Results For SG 2RCS-SG21C Row Col Ind Volts Phase
% TW Chan Loc Inch1 7
57 DNI 1.50 40 P1 04H
-0.06 7
67 DSI 0.74 21 P1 02H 0.03 7
80 DSI 0.39 77 P1 03H 0.03 8
2 NQI 0.42 113 3
03H 48.59 8
12 DNI 1.28 49 P1 02H
-0.03 8
15 DSI 1.30 47 P1 03H 0.20 8
15 NQI 0.64 90 3
05H 15.84 8
19 NQI 0.69 97 3
03H 35.83 8
19 NQI 0.61 106 3
06H 16.92 8
19 NQI 1.10 114 3
07H 1.25 8
23 DSI 0.92 78 P1 02H 0.00 8
23 DNI 1.52 46 P1 05H 0.00 8
43 DSI 0.41 84 P1 03H
-0.03 8
63 DSI 0.28 65 P1 06H
-0.03 8
72 DSI 0.28 50 P1 03H 0.03 8
84 DSI 0.21 105 P1 03H 0.11 8
85 DNI 1.37 35 P1 06H 0.11 8
92 DNI 1.36 32 P1 04H 0.00 9
20 DSI 0.36 145 P1 04H 0.06 9
30 DSI 0.51 105 P1 02H
-0.03 9
32 DSI 1.03 55 P1 02H 0.08 9
35 DSI 0.58 80 P1 02H 0.03 9
37 DSI 0.50 90 P1 02H
-0.06 9
38 DSI 0.39 102 P1 03H 0.06 9
41 DS1 0.66 92 P1 02H 0.06 9
45 DSI 0.62 80 P1 05H 0.00 9
47 DSI 0.93 80 P1 02H 0.08 9
54 DSI 0.44 77 P1 02H
-0.03 9
59 NQI 0.41 82 3
03C 41.90 9
59 DNI 1.31 40 P1 06H
-0.09 9
65 DSI 0.53 32 P1 06H 0.11 9
91 DNI 1.61 37 P1 04H 0.14 10 9
DSI 0.47 77 P1 03H 0.11 10 10 DSI 0.74 84 P1 02H 0.00 10 10 DSI 0.64 57 P1 03H 0.17 10 24 DSI 0.49 65 P1 03H 0.06 10 37 DSI 0.73 87 P1 02H 0.08 10 43 DSI 0.37 75 P1 02H 0.00 10 49 SCI 0.16 111 P2 TSH
-0.06 10 49 SOC 0.08 101 4
TSH
-0.07 10 51 DSI 1.35 38 P1 02H 0.00 10 51 DSI 1.85 37 P1 05H
-0.17 10 54 NQI 0.41 87 3
02H 24.06 10 54 DSI 1.02 70 P1 02H 0.00 10 54 DSI 0.34 76 P1 03H 0.14 10 72 DS1 0.53 86 P1 02H 0.00 Length Angle 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 38 TSH TSH 38 TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC B-21
Attachment B to Letter L-07-006 (continued) 2R12 SG Examination Results For SG 2RCS-SG21C Row Col Ind Volts Phase
% TW Chan Loc Inch1 10 72 DSI 0.29 57 P1 03H 0.03 10 75 DNI 1.68 32 P1 05H 0.00 10 78 DS!
0.40 27 P1 03H 0.10 10 80 DNI 1.27 52 P1 03H 0.03 10 92 DNI 1.27 24 P1 05H 0.09 11 7
DS1 0.62 72 P1 02H 0.00 11 15 DSI 0.93 54 P1 03H
-0.03 11 15 DSI 0.48 71 P1 04H 0.00 11 42 DSI 1.25 64 P1 02H
-0.06 11 44 DSI 0.96 52 P1 03H 0.11 11 44 DS!
0.40 46 P1 04H 0.06 11 48 DNI 1.56 16 P1 04H
-0.14 11 49 DS!
0.72 40 P1 02H 0.00 11 49 DSI 0.61 53 P1 03H 0.00 11 55 DNI 1.31 26 P1 06H 0.03 11 62 DSI 0.63 34 P1 03H 0.03 11 70 DS!
0.72 40 P1 03H 0.06 11 72 DS!
0.75 51 P1 03H 0.03 11 89 DNI 1.72 37 P1 05H 0.06 12 26 DNI 1.26 38 P1 02H
-0.03 12 30 DSI 0.57 84 P1 02H 0.03 12 46 DNI 1.29 44 P1 02H 0.14 12 57 DNI 1.28 44 P1 05H 0.03 12 70 DS1 0.31 79 P1 02H 0.03 12 70 DSI 0.38 67 P1 03H 0.08 12 83 DSI 0.29 58 P1 03H 0.08 13 6
NQ!
0.42 98 3
02C 5.18 13 23 DNI 1.35 34 P1 02H
-0.20 13 23 DNI 1.42 42 P1 03H 0.06 13 31 DNI 1.38 49 P1 04H 0.14 13 32 DS!
0.34 66 P1 02H 0.09 13 43 DS!
0.35 69 P1 02H 0.00 13 43 DS!
0.38 96 P1 03H 0.17 13 59 DS!
0.40 60 P1 03H 0.14 13 63 DSI 0.54 46 P1 02H 0.06 13 64 DS!
0.69 63 P1 02H 0.11 14 36 DNI 1.43 28 P1 05H 0.06 14 38 DS!
0.66 60 P1 02H 0.11 14 39 DS!
0.52 54 P1 05H 0.09 14 43 DNI 1.54 52 P1 03H 0.08 14 50 DS0 0.53 89 P1 02H
-0.06 14 54 DS0 0.40 75 P1 02H 0.00 14 58 NQI 0.52 106 3
01C 21.19 15 5
DS0 0.69 49 P1 04H 0.09 15 14 DS0 0.54 69 P1 03H 0.11 15 21 DS!
0.35 106 P1 02H 0.00 Length Angle 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 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC B-22
4 Attachment B to Letter L-07-006 (continued) 2R12 SG Examination Results For SG 2RCS-SG21C Row Col Ind Volts Phase
% TW Chan Loc Inch1 15 35 DSI 0.19 101 P1 02H 0.03 15 35 DSI 0.83 50 P1 03H 0.00 15 39 DS1 0.54 97 P1 02H 0.03 15 41 DSI 0.57 74 P1 03H 0.09 15 61 DSI 0.44 55 P1 02H 0.11 15 62 DSI 0.38 62 P1 02H 0.09 15 80 DSI 0.55 93 P1 03H 0.00 15 87 DSI 0.47 118 P1 03H
-0.06 15 92 DNI 1.37 48 P1 05H 0.06 16 34 DNI 1.44 50 P1 03H 0.00 16 35 DNI 1.28 38 P1 05H 0.17 16 39 DNI 1.25 32 P1 08H
-0.06 16 45 DNI 1.26 25 P1 04H
-0.06 16 46 DSI 0.73 51 P1 04H 0.14 16 55 DS1 0.39 127 P1 06H 0.00 16 57 DSI 0.74 64 P1 03H 0.17 16 63 DS1 0.35 56 P1 02H 0.00 16 73 DSI 0.51 62 P1 02H 0.06 17 35 DNI 1.40 54 P1 03H 0.00 17 37 DNI 1.41 33 P1 07H 0.00 17 43 DNI 1.34 45 P1 03H 0.00 17 44 DNI 1.49 42 P1 03H 0.00 17 44 SAI 0.19 35 6
03H
-0.05 17 44 SAI 0.30 39 3
03H 0.00 17 58 DNI 1.36 51 P1 03H 0.11 17 61 DS0 0.95 44 P1 02H 0.08 17 61 DS1 0.50 85 P1 03H 0.14 17 63 DS1 0.47 50 P1 02H 0.06 17 67 DS1 0.68 100 P1 02H
-0.06 18 15 DS1 0.32 105 P1 06H 0.09 18 37 DNI 1.36 27 P1 04H
-0.08 18 38 DS1 0.48 108 P1 02H
-0.06 18 47 DS1 0.55 62 P1 03H 0.11 18 48 DS1 0.74 58 P1 02H 0.00 18 48 DS1 0.84 62 P1 03H 0.06 18 48 DS1 0.69 55 P1 04H 0.11 18 50 DNI 1.31 52 P1 03H 0.17 18 51 DS1 0.87 72 P1 02H 0.09 18 53 DSI 0.69 59 P1 02H 0.03 18 54 DSI 0.64 54 P1 02H 0.03 18 54 DSI 0.57 88 P1 03H 0.00 18 55 DSI 0.48 92 P1 02H 0.03 18 62 DSI 0.77 70 P1 03H
-0.03 18 67 DS0 0.74 81 P1 02H 0.00 18 67 DSI 0.71 46 P1 03H 0.06 18 73 DSI 0.35 44 P1 03H 0.06 Length Angle 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 0.24 03H 03H 0.21 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 B-23
Attachment B to Letter L-07-006 (continued) 4 2R12 SG Examination Results For SG 2RCS-SG21C Row Col Ind Volts Phase
% TW Chan Loc Inch1 19 20 DNI 2.06 33 P1 02H
-0.11 19 25 DNI 1.39 39 P1 04H
-0.17 19 35 DSI 0.84 47 P1 03H 0.09 19 38 DSI 1.03 39 P1 05H 0.00 19 48 DSI 0.80 68 P1 03H 0.06 19 57 DSI 0.75 60 P1 04H
-0.09 19 57 DSI 0.63 56 P1 05H 0.03 19 79 DSI 0.59 117 P1 02H 0.00 20 12 DNI 1.43 38 P1 04H 0.00 20 47 DNI 1.23 36 P1 04H
-0.03 20 75 DSI 0.60 81 P1 02H 0.06 20 85 DSI 0.32 110 P1 03H 0.11 21 18 DSI 0.57 98 P1 03H 0.14 21 62 DSI 0.59 79 P1 02H 0.06 22 12 DNI 1.24 41 P1 05H 0.12 22 18 DSI 0.58 83 P1 02H 0.00 22 20 DSI 0.91 74 P1 02H 0.00 22 24 DSI 0.31 94 P1 03H 0.03 22 30 DNI 1.49 52 P1 03H
-0.06 22 33 DSI 0.67 46 P1 02H
-0.03 22 61 DSI 0.44 76 P1 03H 0.14 22 64 DSI 0.18 134 P1 03H 0.09 23 10 DSi 1.06 34 P1 02H 0.08 23 13 DNI 1.28 53 P1 02H
-0.14 23 28 DSI 0.49 78 P1 03H 0.11 23 35 DNI 1.28 35 P1 04H
-0.06 23 37 DS1 0.47 53 P1 02H 0.00 23 39 DSI 0.63 86 P1 02H 0.11 23 39 DSI 0.70 45 P1 05H 0.03 23 42 DS1 0.62 88 P1 02H
-0.03 23 42 DS1 0.60 92 P1 03H
-0.03 23 60 DSI 0.57 92 P1 02H 0.06 23 69 DS1 0.44 36 P1 03H 0.06 24 11 DNI 1.58 54 P1 03H 0.09 24 24 PCT 1.07 0
18 P2 AV3 0.00 24 41 DSI 0.53 66 P1 02H 0.06 24 48 DSI 1.28 52 P1 03H 0.17 24 50 DSI 0.50 68 P1 02H 0.03 24 53 DNI 1.32 52 P1 06H 0.23 24 57 DSI 0.36 42 P1 02H 0.06 24 57 DNI 1.35 46 P1 04H
-0.06 24 61 DSI 0.57 79 P1 02H 0.17 24 63 DSI 0.30 71 P1 04H 0.00 24 64 DNI 1.34 39 P1 05H 0.20 24 78 DNI 1.24 43 P1 05H 0.14 25 17 DSl 0.44 71 P1 03H 0.09 Length Angle 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 TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC B-24
Attachment B to Letter L-07-006 (continued) 2R12 SG Examination Results For SG 2RCS-SG21C Row Col Ind Volts Phase
% TW Chan Loc Inch1 25 26 DSI 0.23 77 P1 04H 0.06 25 29 DSI 0.51 69 P1 03H 0.00 25 31 DSI 0.55 81 P1 02H 0.09 25 32 DNI 1.41 25 P1 04H
-0.06 25 34 DSI 0.73 68 P1 02H 0.06 25 47 DS1 0.72 35 P1 03H 0.03 25 48 MCI 0.17 91 P2 TSH
-0.07 25 48 MCI 0.10 126 4
TSH
-0.11 25 54 DS1 0.37 73 P1 02H 0.08 25 65 DSI 0.77 82 P1 02H 0.03 25 76 DSI 0.71 69 P1 02H 0.03 25 79 DS!
0.48 87 P1 02H 0.06 26 17 DNI 1.63 33 P1 03H 0.00 26 26 DT1 5.11 157 P1 TEC 15.86 26 39 DSI 0.52 38 P1 05H 0.09 26 42 DSI 0.64 44 P1 02H 0.08 26 56 SCI 0.26 79 P2 TSH
-0.07 26 56 SCI 0.10 84 4
TSH
-0.06 26 70 DS1 0.68 83 27 20 DSI 0.74 76 27 20 DNI 1.46 55 27 30 DNI 1.32 51 27 30 DNI 1.37 36 27 31 DNI 1.41 53 27 60 DSI 0.62 74 27 76 DSI 0.42 36 28 29 DNI 1.31 45 28 42 DSI 0.51 66 28 44 DSI 0.41 105 28 44 DNI 1.31 39 28 73 DS0 0.90 71 28 85 DSI 0.13 122 29 37 DSI 0.58 50 29 47 DSI 0.62 77 29 51 DNI 1.27 41 29 57 DS!
0.37 43 29 63 DSI 0.65 70 30 31 DS!
0.46 77 30 41 DSI 0.33 79 30 60 DSI 0.69 57 30 61 DSI 0.79 74 30 63 DSI 0.62 44 30 67 SCI 0.17 127 31 22 DSI 0.39 78 31 29 DSI 0.35 124 31 49 DSI 0.37 58 P1 03H 0.10 P1 02H 0.03 P1 05H 0.11 P1 02H
-0.03 P1 05H 0.09 P1 05H 0.14 P1 02H 0.17 P1 03H 0.00 P1 04H 0.11 P1 02H 0.09 P1 02H 0.00 P1 05H 0.09 P1 03H 0.17 P1 02H 0.00 P1 02H 0.11 P1 02H 0.00 P1 05H 0.09 P1 05H 0.09 P1 05H 0.29 P1 03H 0.06 P1 02H 0.09 P1 02H 0.00 P1 02H 0.08 P1 04H 0.06 P2 TSH
-0.13 P1 02H 0.08 P1 04H 0.00 P1 02H 0.08 Length Angle From To TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 252 TSH TSH 253 TSH TSH TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC TEH TEC 48 TSH TSH 50 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 68 TSH TSH TEH TEC TEH TEC TEH TEC B-25
Attachment B to Letter L-07-006 (continued) 2R12 SG Examination Results For SG 2RCS-SG21C Row Col Ind Volts Phase
% TW Chan Loc Inch1 Length Angle From To 31 71 SCI 0.16 91 P2 TSH
-0.16 38 TSH TSH 31 71 SCI 0.16 38 4
TSH
-0.11 61 TSH TSH 32 25 DSI 0.41 57 P1 03H 0.11 TEH TEC 32 70 SCI 0.11 82 P2 TSH
-0.10 56 TSH TSH 33 34 DSI 0.34 28 P1 06H 0.06 TEH TEC 34 58 DSI 0.53 70 P1 02H 0.08 TEH TEC 34 58 DSI 0.44 59 P1 05H 0.14 TEH TEC 34 59 DSI 0.91 68 P1 02H 0.14 TEH TEC 34 62 MCI 0.09 116 P2 TSH
-0.06 26 TSH TSH 34 62 MCI 0.14 59 P2 TSH
-0.02 52 TSH TSH 34 62 SCI 0.05 78 4
TSH
-0.07 57 TSH TSH 35 34 DSI 0.26 92 P1 04H
-0.03 TEH TEC 35 38 DSI 0.47 40 P1 07H 0.00 TEH TEC 36 20 DSI 0.45 58 P1 03H 0.09 TEH TEC 36 25 NQI 0.36 101 3
03C 8.88 TEH TEC 37 23 DNI 1.41 26 P1 03H 0.23 TEH TEC 37 67 PCT 1.17 0
19 P2 AV2
-0.03 TEH TEC 37 67 PCT 2.35 0
28 P2 AV3
-0.06 TEH TEC 40 53 DSI 0.43 127 P1 04H 0.11 TEH TEC 40 55 SAI 0.69 4
6 TSH
-3.14 0.28 TSH TSH 41 26 DNI 1.53 47 P1 03H 0.03 TEH TEC 41 27 DSI 0.21 59 P1 04H 0.06 TEH TEC B-26
Attachment B to Letter L-07-006 (continued)
Description of Column Headings and Data Abbreviations Used in Attachments C, D and E Report Header Definitions Term Definition Row/Col Row & Column of tube location Ind Type of indication (See data analysis acronyms below)
Volts Voltage amplitude of an indication Phase Angular rotation of indication
%TW Percent through wall of indication Chan Frequency channel from which indication was recorded Loc Location of nearest support structure Inchl Indication distance from nearest support structure Length Field measured crack length Angle Field measured crack phase angle From Starting point of examination To End point of examination Examination Extent Definitions (From - To)
Term 1
Definition TEH Tube End - Hot Leg TSH Hot Leg Tubesheet TEC Tube End Cold Leg TSC Cold Leg Tubesheet O1H 1st Tube Support Plate on Hot Leg Side O0C 1st Tube Support Plate on Cold Leg Side AVB 1 1st Anti-Vibration Bar (Numbered hot leg to cold leg)
B-27