ML103610313: Difference between revisions

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{{Adams
#REDIRECT [[L-10-314, Technical Specification 5.6.6 Steam Generator Tube Inspection Report]]
| number = ML103610313
| issue date = 12/17/2010
| title = Technical Specification 5.6.6 Steam Generator Tube Inspection Report
| author name = Allen B S
| author affiliation = FirstEnergy Nuclear Operating Co
| addressee name =
| addressee affiliation = NRC/Document Control Desk, NRC/NRR
| docket = 05000346
| license number = NPF-003
| contact person =
| case reference number = L-10-314
| document type = Letter
| page count = 54
}}
 
=Text=
{{#Wiki_filter:FENOC%% 5501 North State Route 2 FirstEnergy Nuclear Operating Company Oak Harbor, Ohio 43449 Barty S. Allen 419-321-7676 Vice President
-Nuclear Fax: 419-321-7582 December 17, 2010 L-10-314 ATTN: Document Control Desk U.S. Nuclear Regulatory Commission Washington, DC 20555-0001
 
==Subject:==
Davis-Besse Nuclear Power Station, Unit No. 1 Docket No. 50-346, License No. NPF-3 Technical Specification
 
====5.6.6 Steam====
Generator Tube Inspection Report The FirstEnergy Nuclear Operating Company, in accordance with the Davis-Besse Nuclear Power Station, Unit No.1 (DBNPS) Technical Specification 5.6.6,"Steam Generator Tube Inspection Report," hereby submits a report of the steam generator tube inspections performed pursuant to Technical Specification 5.5.8, "Steam Generator (SG) Program." The attached report summarizes the steam generator tube inspections performed during the DBNPS March 2010 Sixteenth Refueling Outage.There are no regulatory commitments contained in this submittal.
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, Barry S. Allen
 
==Attachment:==
 
Davis-Besse Nuclear Power Station, Unit No. 1 Steam Generator Tube Inspection Report cc: NRC Region III Administrator NRC Project Manager NRC Resident Inspector Utility Radiological Safety Board Attachment L-10-314 Davis-Besse Nuclear Power Station, Unit No.1 Steam Generator Tube Inspection Report Page 1 of 53 Following completion of a steam generator inspection performed in accordance with the Davis-Besse Nuclear Power Station, Unit No. 1 (DBNPS) Technical Specification (TS) 5.5.8,"Steam Generator (SG) Program," TS 5.6.6, "Steam Generator Tube Inspection Report," requires a report of the inspection to be submitted to the Nuclear Regulatory Commission (NRC) within 180 days after the initial entry into MODE 4. This report summarizes the steam generator tube inspection performed during the DBNPS March 2010 Sixteenth Refueling Outage (16RFO).The organization of the report is as follows: Section 1 The Scope of Inspections Performed on Each SG (TS 5.6.6.a), Section 2 Active Degradation Mechanisms Found (TS 5.6.6.b), Section 3 Nondestructive Examination Techniques Utilized for Each Degradation Mechanism (TS 5.6.6.c), Section 4 Location, Orientation (if Linear), and Measured Sizes (if Available) of Service Induced Indications (TS 5.6.6.d), Section 5 Number of Tubes Plugged or Repaired During the Inspection Outage for Each Active Degradation Mechanism (TS 5.6.6.e), Section 6 Total Number and Percentage of Tubes Plugged or Repaired to Date (TS 5.6.6.f), Section 7 The Results of Condition Monitoring, Including the Results of Tube Pulls and In-situ Testing (TS 5.6.6.g), Section 8 The Effective Plugging Percentage for All Plugging and Tube Repairs in Each SG (TS 5.6.6.h), and Section 9 Repair Method Utilized and the Number of Tubes Repaired by Each Repair Method (TS 5.6.6.i).The following is a listing of the more common acronyms that are used throughout this report.AFW Auxiliary Feedwater AxExt Axial Extent of indication in inches Ax Len Axial Length of indication in inches CircExt Circumferential Extent of tubing circumference of indication in inches CircLen Circumferential Length of tubing circumference of indication in inches Depth Flaw Depth in Percent of Wall Thickness gpm Gallons per minute Attachment L-10-314 Page 2 of 53 Common acronyms (continued)
IGA Intergranular Attack Ind Indication Type/Orientation LSE Lower Sleeve End LTE Lower Tube End MAA Multiple Axial Tube-end Anomaly MAI Multiple Axial Indication MCI Multiple Circumferential Indications MVI Multiple Volumetric Indications NDE Nondestructive Examination ODSCC Outside Diameter Stress Cracking Corrosion OPB Outside Pressure Boundary (outboard of repair roll)OTSG Once Through Steam Generator PWSCC Primary Water Stress Cracking Corrosion RFO Refueling Outage SAA Single Axial Tube-end Anomaly SAI Single Axial Indication SCI Single Circumferential Indication SG or S/G Steam Generator SVI Single Volumetric Indication TSP Tube Support Plate TW Through-Wall UTE Upper Tube End UTS Upper Tube Sheet Attachment L-1 0-314 Page 3 of 53 Section 1 Response to Technical Specification 5.6.6.a, The Scope of Inspections Performed on Each SG Number and Extent of Steam Generator Tubes Inspected Inspections/Examinations Steam Generator SG 2-A SG 1-B Inspection of all newly installed repair rolls. 65 45 Periphery AFW Header to tube gap analysis to determine if the 366 396 header is moving.Full length bobbin examination of all in-service non-sleeved tubing. 14832 15178 Full length bobbin examination of 100% sleeves. 199 212+Point'M exam of the sleeve at the point of entry (USE) and parent tube pressure boundary portion extending approximately 6 inches past the sleeve end (LSE) of 100% of the sleeves (the parent tube 199 212 between the bottom of the upper most sleeve roll and the top of the middle sleeve roll may be excluded from inspection since it is not a pressure boundary).
+Point'M inspection of non-sleeved in-service upper tube roll expansions (100%) including non stress relieved upper repair roll 14633 14966-expansions and factory re-rolls.+PointlM coil examination of 50% of the non-sleeved in-service tubes in the upper tube sheet region from tube end including tube end, 7317 8442 upper roll expansion and crevice to upper tube sheet exit.+Point'M inspection of 20% of the in-service stress relieved lower 3126 0 tube roll expansions and tube ends in OTSG 2-A.+Point'M inspection of in-service stress relieved lower tube roll 0 15178 expansions and tube ends in S/G 1-B 100%.+PointTM coil examination of the tubes bordering the sleeve region. 89 80+PointTM coil examination of all of the flaw-like indications (I codes, 1114 708 TWD per the DA, and new dents) reported from bobbin.+Point'm coil examination of all non quantifiable signal and ill 110 manufacturing burnish mark indications above 1OS-2".+Point'M coil examination of all dent indications below 14S (100%sample of all previously reported and new dents using a >2.5 volt 90 112 bobbin threshold).
+PointTM coil examination of all dent indications greater than or equal 208 298 to 1 volt above 14S in the non-periphery region.
Attachment L-10-314 Page 4 of 53 Number and Extent of Steam Generator Tubes Inspected (continued)
Inspections/Examinations SG 2-A SG 1-B+PointTM coil examination of all dent indications greater than or equal 18 11 to 0.5 volts above 14S in the periphery region.+PointTM coil sample inspection of 50% of the defined lower 1447 1709 tubesheet sludge pile region tubes.Sleeve Bobbin and +Point'M coil inspection of all previously identified 0 40 geometric distortions (40 tubes SG 1-B).+PointTM coil inspection of all previously identified and new magnetic 0 23 stain indications (23 tubes SG 1-B)+PointTM inspection of 20% of the Hot Leg rolled Plugs. 121 54 Visual Welded Plug Exam (VT-1) (100%) 33 19 Visual Plug exams of all Plugs in Upper and Lower (100%) 1250 558 Total Exams 45218 58351 Attachment L-10-314 Page 5 of 53 Section 2 Response to Technical Specification 5.6.6.b, Active Degradation Mechanisms Found Degradation Mechanism Steam Generator SG 2-A SG 1-B Upper Tube End Axial PWSCC 95 51 Upper Tubesheet Rolled Region Circumferential 1 0 PWSCC Freespan Volumetric Degradation 0 1 Upper Tubesheet Rolled Region Volumetric 2 0 Degradation Wear at Tube Supports 786 424 Freespan Axial ODSCC / IGA at Upper Bundle 0 0 Denting from Auxiliary Feedwater Stabilization Axial ODSCC / IGA (Groove IGA) 37 65 Upper Tubesheet Rolled Region Axial PWSCC 4 4 Lower Tube End and Lower Tube End Expansion 0 5 Transition Axial PWSCC Lower Tube End and Lower Tube End Expansion
: 0. 50 Transition Circumferential PWSCC Attachment L-10-314 Page 6 of 53 Section 3 Response to Technical Specification 5.6.6.c, Nondestructive Examination Techniques Utilized for Each Degradation Mechanism The eddy current examinations were performed utilizing various eddy current probes. The bobbin coil technique was used to perform the standard American Society of Mechanical Engineers Code examination for flaw detection.
This technique was applied to the complete length of all in-service tubes. The rotating +PointTM was used to examine specific areas of interest.
These areas included upper tube end roll expansion regions,-
upper tubesheet crevice region, critical areas of tubes bordering the sleeved (lane & wedge) region, non-stress relieved roll transitions, the lower tubesheet crevice region, various dent and wear locations, and other locations with non-quantifiable bobbin signals. These techniques were also used to characterize indications of interest reported by the bobbin technique.
Both +PointTM and bobbin techniques were used to examine tube sleeves. The rotating +PointM probe was applied to the rolled regions and lower sleeve end while the bobbin probe was used to examine the unrolled portion. Both bobbin coil and the pancake coil were used to provide depth sizing of Tube Support Plate wear indications.
The largest Tube Support Plate wear indication depths from either technique are reported.
All examination techniques utilized were qualified for detection of the relevant and potential degradation mechanisms.
This qualification is in accordance with the Electric Power Research Institute (EPRI) SG Examination Guidelines, Revision 7.NDE Examination Techniques Degradation Location Probe Type ETSS *Mechanism ODSCC/IGA or Volumetric Teee Bobbin 96009.1 Degradation ODSCC/lGA or Freespan, TSPs, Bobbin 128411,128413 Detradation and Sludge Pile Degradation AREVA Reports Wear TSPs Bobbin 77-5011531-00
&51-5016050-00 ODSCC or PWSCC or Volumetric Sleeve Bobbin 128411,128413 Degradation Attachment L-10-314 Page 7 of 53 NDE Examination Techniaues (continued)
Degradation Location Probe Type ETSS Mechanism TSP Damage or TSP Bobbin N/A Loose Parts Tube Ends and +PointTM 20511.1,20510.1, Roll Expansions 96703.1 Tubesheet 21410.1, 22842.1, ODSCC/IGA Crevice or near +PointM 22401.1,128424,128425, Dents 128431,128432 Wear TSPs +Point'M  96910.1 Freespan and 21410.1, 22842.1, ODSCC/IGA Expansion
+Point 22401.1,128424,128425, Transition 128431,128432 PWSCC Sleeve +Point'M  96912.1,'
96912.2 Visual Plug Cracking Welded Plugs Examination N/A* The applicable Examination Technique Specification Sheets (ETSS) are listed for reference only. Site-specific examination technique sheets are developed prior to each Steam Generator inspection in accordance with Appendix H or I (as applicable) of the EPRI Pressurized Water Reactor Steam Generator Examination Guidelines.
Attachment L-10-314 Page 8 of 53 Section 4 Response to Technical Specification 5.6.6.d, Location, Orientation (if Linear), and Measured Sizes (if Available) of Service Induced Indications Axial Indications SG Count Row Tube Ind Volts TSP Inch Depth Ax Len Degradation Mode 2-A 1 1 1 SAI 0.13 15S -2.76 1 0.41 Groove IGA 2-A 2 1 1 SAI 0.17 15S -1.81 1 0.23 Groove IGA 2-A 3 1 2 SAI 0.15 15S -2.97 13 0.46 Groove IGA 2-A 4 5 4 SAI 0.21 15S -1.13 29 2 Groove IGA 2-A 5 9 1 SAI 0.2 15S -3.35 32 0.74 Groove IGA 2-A 6 9 2 SAI 0.19 15S -1.62 45 0.32 Groove IGA 2-A 7 12 1 SAI 0.58 15S -2.62 48 0.6 Groove IGA 2-A 8 19 75 MAI 0.63 UTE -3.58 53 0.27 Reroll Transition PWSCC 2-A 9 21 90 SAI 0.14 15S -2.13 34 0.4 Groove IGA 2-A 10 21 90 SAI 0.33 15S -1.16 31 0.43 Groove IGA 2-A 11 24 18 SAI 1.2 UTE -3.18 72 0.22 Reroll Transition PWSCC 2-A 12 25 47 SAI 0.8 UTE -1.54 46 0.2 Roll Transition PWSCC 2-A 13 32 83 MAI 0.43 UTE -3.56 83 0.14 Reroll Transition PWSCC 2-A 14 36 2 SAI 0.4 15S -1.04 52 0.54 Groove IGA 2-A 15 58 2 SAI 0.21 15S -1.6 1 0.67 Groove IGA 2-A 16 63 12 SAI 0.57 UTE -1.48 80 0.19 Roll Transition PWSCC 2-A 17 64 126 SAI 0.17 15S -3.44 21 0.33 Groove IGA 2-A 18 65 1 SAI 0.14 15S -1.1 1 0.15 Groove IGA 2-A 19 65 1 SAI 1.52 UTE -3.13 36 0.17 Reroll Transition PWSCC 2-A 20 68 4 MAI 0.71 UTE -3.13 48 0.26 Reroll Transition PWSCC 2-A 21 80 12 MAI 1.26 UTE -3.05 97 0.49 Reroll Transition PWSCC 2-A 22 83 74 SAI 0.15 UTS -17.79 1 0.15 Groove IGA 2-A 23 85 31 MAI 1.23 UTE -3.21 78 0.25 Reroll Transition PWSCC 2-A 24 87 122 MAI 1.02 UTE -3.26 73 0.27 Reroll Transition PWSCC 2-A 25 91 10 SAI 1.87 UTE -3.03 86 0.22 Reroll Transition PWSCC 2-A 26 92 3 SAI 2.76 UTE -3.14 98 0.27 Reroll Transition PWSCC 2-A 27 92 9 SAI 1.44 UTE -3.04 53 0.34 Reroll Transition PWSCC 2-A 28 94 3 MAI 2.09 UTE -3.02 97 0.31 Reroll Transition PWSCC 2-A 29 114 112 SAI 0.68 UTE -1.36 52 0.17 Roll Transition PWSCC 2-A 30 115 113 SAI 0.16 15S -2.08 10 0.66 Groove IGA 2-A 31 116 111 MAI 2.13 UTE -3.16 96 0.34 Reroll Transition PWSCC 2-A 32 117 103 SAI 2.14 UTE -2.55 86 0.61 Reroll Transition PWSCC 2-A 33 118 105 SAI 2.42 UTE -2.77 68 0.17 Reroll Transition PWSCC 2-A 34 118 107 SAI 0.05 15S -1.77 1 0.22 Groove IGA 2-A 35 119 108 SAI 0.14 15S -3.65 51 0.21 Groove IGA 2-A 36 119 108 SAI 0.14 15S -2.56 10 0.27 Groove IGA 2-A 37 123 104 SAI 0.32 15S -3.7 0 1.24 Groove IGA 2-A 38 123 104 SAI 0.17 15S -2.43 86 0.18 Groove IGA Attachment L-1 0-314 Page 9 of 53 Axial Indications (continued)
SG Count Row Tube Ind Volts TSP Inch bepth Ax Len Degradation Mode 2-A 39 123 104 SAI 0.27 15S -1.61 0 0.24 Groove IGA 2-A 40 123 104 SAI 0.32 15S -1.13 0 0.36 Groove IGA 2-A 41 124 101 SAI 0.12 15S -3.07 0 0.42 Groove IGA 2-A 42 124 101 MAI 0.78 UTE -2.82 69 0.18 Reroll Transition PWSCC 2-A 43 125 14 MAI 1.26 UTE -2.92 95 0.26 Reroll Transition PWSCC 2-A 44 125 100 SAI 0.12 15S -3.97 84 0.13 Groove IGA 2-A 45 125 100 SAI 0.13 15S -3.58 1 0.16 Groove IGA 2-A 46 125 100 SAI 0.28 15S -3.12 53 0.4 Groove IGA 2-A 47 125 100 SAI 0.08 15S -2.54 1 0.13 Groove IGA 2-A 48 130 93 SAI 0.13 15S -3.23 60 0.39 Groove IGA 2-A 49 132 1 SAI 0.25 15S -3.53 27 1.19 Groove IGA 2-A 50 132 1 SAI 0.27 15S -2.03 12 0.77 Groove IGA 2-A 51 132 1 SAI 0.22 15S -1.12 35 0.3 Groove IGA 2-A 52 132 2 MAI 0.55 UTE -3.2 65 0.19 Reroll Transition PWSCC 2-A 53 135 1 SAI 0.46 15S -1.67 54 0.44 Groove IGA 2-A 54 136 2 SAI 0.48 15S -2.13 51 1.31 Groove IGA 2-A 55 138 64 SAI 0.63 UTE -5.14 53 0.14 Reroll Transition PWSCC 2-A 56 138 64 MAI 2.28 UTE -3.32 98 0.25 Reroll Transition PWSCC 2-A 57 148 26 SAI 0.25 15S 2.04 1 0.34 Groove IGA 2-A 58 148 41 SAI 0.45 15S -2.41 0 1.3 Groove IGA 2-A 59 148 41 SAI 0.11 15S -1.33 0 0.18 Groove IGA 2-A 60 151 10 SAI 0.27 15S -1.6 0 0.27 Groove IGA 1-B 61 2 1 SAI 0.29 14S 29.61 64 0.69 Groove IGA 1--B 62 4 8 SAI 0.11 15S -2.9 17 0.27 Groove IGA 1--B 63 4 8 SAI 0.04 15S -1.74 7 0.35 Groove IGA 1--B 64 6 1 MAI 0.25 15S -2.32 35 1.49 Groove IGA 1--B 65 6 1 SAI 0.1 15S -1.28 56 0.22 Groove IGA 1--B 66 6 2 MAI 0.41 14S 34.04 0 1.36 Groove IGA 1-B 67 6 48 MAI 0.2 15S -1.25 29 0.44 Groove IGA 1-B 68 6 50 SAI 0.15 15S -1.8 37 1.19 Groove IGA 1-B 69 7 4 SAI 0.46 14S 33.85 41 0.58 Groove IGA 1--B 70 11 68 SAI 0.61 15S 2.29 66 0.38 Groove IGA 1-B 71 17 82 SAI 0.11 14S 30.74 7 0.48 Groove IGA 1-B 72 18 84 MAI 0.11 15S -3.81 36 0.56 Groove IGA 1-B 73 24 94 SAI 0.16 lOS 10.63 74 0.58 Groove IGA 1--B 74 24 94 SAI 0.28 10S 11.68 47 0.83 Groove IGA 1--B 75 24 94 SAI 0.22 10S 12.74 58 0.88 Groove IGA 1--B 76 24 94 SAI 0.19 10S 13.63 62 0.64 Groove IGA 1-B 77 24 94 SAI 0.11 10S 14.66 83 0.3 Groove IGA 1 -B 78 26 99 SAI 0.27 15S -1.86 43 0.8 Groove IGA 1-B 79 28 101 SAI 0.06 15S -1.27 19 0.15 Groove IGA 1-B 80 29 103 SAI 0.11 10S 14.93 73 0.53 Groove IGA Attachment L-10-314 Page 10 of 53 Axial Indications (continued)
SG Count Row Tube Ind Volts TSP Inch Depth Ax Len Degradation Mode 1-B 81 29 103 SAI 0.18 15S -1.74 75 0.25 Groove IGA 1-B 82 30 14 MAI 0.67 UTE -2.94 66 0.37 Reroll Transition PWSCC 1--B 83 30 104 SAI 0.13 10S 9.32 21 0.64 Groove IGA 1-B 84 31 31 SAI 0.8 LTE 1.81 99 0.21 Lower Roll Expansion PWSCC 1-B 85 35 88 MAI 0.98 UTE -2.8 -76 0.15 Reroll Transition PWSCC 1-B 86 36 99 SAI 0.93 UTE -4.89 67 0.15 Reroll Transition PWSCC 1-B 87 41 103 SAI 0.55 LTE 1.31 91 0.35 Lower Roll Expansion PWSCC 1-B 88 43 92 MAI 3.05 UTE -2.95 81 0.27 Reroll Transition PWSCC 1-B 89 46 33 SAI 0.89 LTE 1.41 68 0.21 Lower Roll Expansion PWSCC 1-B 90 48 93 SAI 0.75 UTE -1.32 62 0.12 Roll Transition PWSCC 1--B 91 51 26 SAI 0.12 15S 10.63 11 0.22 Groove IGA 1-B 92 52 93 SAI 0.58 UTE -1.1 48 0.21 Roll Transition PWSCC 1-B 93 52 95 SAI 0.63 UTE -1.17 62 0.17 Roll Transition PWSCC 1--B 94 56 104 MAI 0.64 UTE -3.75 98 0.14 Reroll Transition PWSCC 1-B 95 73 28 SAI 0.25 15S 16.63 17 1.09 Groove IGA 1-B 96 73 28 SAI 0.24 15S 17.6 6 0.67 Groove IGA 1-B 97 73 28 SAI 0.23 15S 19.65 17 0.67 Groove IGA 11-B 98 73 28 SAI 0.32 15S 21.02 38 0.69 Groove IGA 1-B 99 73 28 SAI 0.18 15S 21.88 22 0.62 Groove IGA 1--B 100 73 28 SAI 0.27 15S 23.34 22 0.64 Groove IGA 1-B 101 73 28 SAI 0.13 15S 24.21 34 0.2 Groove IGA 1-B 102 73 28 SAI 0.16 15S 25.27 26 0.25 Groove IGA 1-B 103 73 31 SAI 0.15 15S 14.45 0 0.37 Groove IGA 1--B 104 73 31 SAI 0.22 15S 18.62 0 1.06 Groove IGA 1-B 105 73 31 SAI 0.2 15S 20.03 0 0.57 Groove IGA 1 -B 106 73 31 SAI 0.16 15S 22.28 0 0.35 Groove IGA 1--B 107 73 31 SAI 0.15 15S 23.44 0 0.62 Groove IGA 1--B 108 73 31 SAI 0.3 15S 25.57 0 0.62 Groove IGA 1-B 109 73 31 SAI 0.19 15S 27.7 0 1.14 Groove IGA 1-B 110 73 31 SAI 0.18 UTS -16.28 17 1.81 Groove IGA 1-B 111 73 31 SAI 0.17 UTS -15.04 47 0.99 Groove IGA 1-B 112 73 60 SAI 0.32 15S 39.78 34 2.91 Groove IGA 1--B 113 73 64 SAI 0.23 15S 28.03 61 2.54 Groove IGA 1--B 114 79 73 MAI 0.57 LTE 1.51 95 0.18 Lower Roll Expansion PWSCC 1-B 115 111 48 MAI 0.83 LTE 1.54 57 0.2 Lower Roll Expansion PWSCC 1-B 116 123 104 SAI 0.15 15S -2.16 34 0.32 Groove IGA 1-B 117 123 104 SAI 0.18 15S -1.29 34 0.67 Groove IGA 1-B 118 130 91 SAI 0.28 15S 1.41 11 0.57 Groove IGA 1-B 119 134 2 SAI 0.18 15S -3.13 20 0.47 Groove IGA Attachment L-10-314 Page 11 of 53 Axial Indications continued SG Count Row Tube Ind Volts TSP Inch Depth Ax Len Degradation Mode 1-B 120 135 1 SAI 0.22 15S -2.98 0 1.87 Groove IGA 1-B 121 135 1 SAI 0.46 15S -1.26 0 1.85 Groove IGA 1--B 122 136 80 SAI 0.19 15S -1.52 1 0.22 Groove IGA 1-B 123 140 3 SAI 0.27 15S -1.8 0 1.62 Groove IGA 1-B 124 141 66 SAI 0.13 15S -4.56 1 0.17 Groove IGA 1-B 125 141 66 SAI 0.19 15S -4.16 1 0.62 Groove IGA 1-B 126 141 66 SAI 0.27 15S -3.32 1 0.47 Groove IGA 1-B 127 141 66 SAI 0.32 15S -1.61 1 1.85 Groove IGA 11-B 128 142 63 SAI 0.55 15S -3.17 3 2.76 Groove IGA 1-B 129 146 32 SAI 0.14 15S -5.45 26 0.32 Groove IGA 1-B 130 147 36 SAI 0.21 12S -12.89 26 0.52 Groove IGA 1-B 131 147 36 SAI 0.16 12S -11.9 10 0.27 Groove IGA 1--B 132 147 36 SAI 0.18 12S -10.38 58 0.3 Groove IGA 1-B 133 148 31 SAI 0.18 14S -2.69 77 2.84 Groove IGA 1--B 134 148 35 SAI 0.11 14S -7.77 0 0.32 Groove IGA 1-B 135 150 1 SAI 0.13 15S -2.71 17 0.31 Groove IGA 1-B 136 150 17 SAI 0.09 15S -1.92 1 0.44 Groove IGA 1-B 137 150 23 SAI 0.25 15S 2.07 1 0.42 Groove IGA 1--B 138 151 1 SAI 0.09 15S -1.64 70 0.52 Groove IGA Circumferential Indications Inside Pressure Boundary SG Count Row Tube Ind Volts TSP Inch Depth CircLen Degradation Mode 2-A 1 136 1 SCI 1.71 UTE -0.38 96 0.28 Upper Tube End PWSCC 1-B 2 11 45 SCI 0.35 LTE 0.43 84 0.53 Lower Tbsht Expansion PWSCC 1-B 3 44 72 SCI 0.2 LTE 1.59 76 0.12 Lower Tbsht Expansion PWSCC 1-B 4 44 73 SCI 0.57 LTE 1.88 49 0.16 Lower Tbsht Expansion PWSCC 1-B 5 44 75 SCI 0.44 LTE 1.77 68 0.18 Lower Tbsht Expansion PWSCC 1-B 6 45 74 SCI 0.43 LTE 1.63 46 0.18 Lower Tbsht Expansion PWSCC 1-B 7 45 74 SCI 0.34 LTE 1.62 46 0.16 Lower Tbsht Expansion PWSCC 1-B 8 46 74 SCI 0.56 LTE 1.63 53 0.37 Lower Tbsht Expansion PWSCC 1-B 9 46 74 SCI 0.43 LTE 1.59 99 0.27 Lower Tbsht Expansion PWSCC 1--B 10 46 74 SCI 0.23 LTE 1.55 34 0.16 Lower Tbsht Expansion PWSCC 1-B 11 47 77 SCI 0.52 LTE 1.73 50 0.21 Lower Tbsht Expansion PWSCC 1-B 12 47 77 SCI 0.85 LTE 1.72 96 0.25 Lower Tbsht Expansion PWSCC 1-B 13 48 77 SCI 0.46 LTE 1.65 95 0.23 Lower Tbsht Expansion PWSCC 1-B 14 49 25 MCI 0.48 LTE 1.62 76 0.25 Lower Tbsht Expansion PWSCC 11-B 15 49 78 SCI 0.42 LTE 1.64 67 0.18 Lower Tbsht Expansion PWSCC 11-B 16 50 74 SCI 0.66 LTE 1.6 99 0.96 Lower Tbsht Expansion PWSCC 1--B 17 50 74 SCI 0.3 LTE 1.59 85 0.18 Lower Tbsht Expansion PWSCC 1-B 18 50 77 SCI 0.71 LTE 1.63 76 0.53 Lower Tbsht Expansion PWSCC 11-B 19 51 76 SCI 0.57 LTE 1.44 89 0.27 Lower Tbsht Expansion PWSCC 1-B 20 51 77 SCI 0.52 LTE 1.52 99 0.18 Lower Tbsht Expansion PWSCC Attachment L-10-314 Page 12 of 53 Circumferential Indications Inside Pressure Boundary (continued)
SG Count Row Tube Ind Volts TSP Inch Depth CircLen Degradation Mode 1-B 21 51 78 SCI 0.62 LTE 1.34 98 0.3 Lower Tbsht Expansion PWSCC 1-1 22 53 77 SCI 0.55 LTE 1.47 98 0.25 Lower Tbsht Expansion PWSCC 1-B 23 58 98 SCI 0.44 LTE 1.31 50 0.18 Lower Tbsht Expansion PWSCC 1-B 24 59 76 SCI 0.47 LTE 1.24 66 0.3 Lower Tbsht Expansion PWSCC 1-B 25 60 80 SCI 0.58 LTE 1.38 97 0.23 Lower Tbsht Expansion PWSCC 1-B 26 61 96 SCI 0.41 LTE 1.45 41 0.14 Lower Tbsht Expansion PWSCC 1-B 27 62 30 SCI 0.33 LTE 1.59 99 0.19 Lower Tbsht Expansion PWSCC 1-B 28 62 68 SC0 0.4 LTE 1.86 92 0.21 Lower Tbsht Expansion PWSCC 1-B 29 81 56 SCI 0.45 LTE 1.16 78 0.28 Lower Tbsht Expansion PWSCC 1-B 30 82 72 MCI 0.6 LTE 1.53 88 0.92 Lower Tbsht Expansion PWSCC 1-B 31 82 74 SCI 0.58 LTE 1.62 78 0.32 Lower Tbsht Expansion PWSCC 1-B 32 83 70 SCI 0.63 LTE 1.53 81 0.25 Lower Tbsht Expansion PWSCC 1-B 33 83 75 MCI 0.7 LTE 1.58 50 0.65 Lower Tbsht Expansion PWSCC 1-B 34 84 74 MCI 0.71 LTE 1.7 67 0.44 Lower Tbsht Expansion PWSCC 1-B 35 85 51 SCI 0.22 LTE 1.89 64 0.39 Lower Tbsht Expansion PWSCC 1-B 36 85 51 SCI 0.55 LTE 1.72 95 0.78 Lower Tbsht Expansion PWSCC 1-B 37 85 74 MCI 0.54 LTE 1.64 57 0.19 Lower Tbsht Expansion PWSCC 1-B 38 86 70 SCI 0.7 LTE 1.62 71 0.16 Lower Tbsht Expansion PWSCC 1--B 39 87 55 SCI 0.43 LTE 1.32 76 0.18 Lower Tbsht Expansion PWSCC 1-B 40 88 74 SCI 0.43 LTE 1.35 99 0.28 Lower Tbsht Expansion PWSCC 1-B 41 88 75 SCI 0.35 LTE 1.6 71 0.21 Lower Tbsht Expansion PWSCC 1-B 42 91 72 SCI 0.34 LTE 1.6 88 0.18 Lower Tbsht Expansion PWSCC 1-B 43 91 72 SCI 0.42 LTE 1.47 83 0.18 Lower Tbsht Expansion PWSCC 1-B 44 92 74 SCI 0.46 LTE 1.66 55 0.18 Lower Tbsht Expansion PWSCC 1-B 45 92 74 SCI 0.57 LTE 1.57 81 0.18 Lower Tbsht Expansion PWSCC 1-B 46 94 72 SCI 0.33 LTE 1.5 60 0.18 Lower Tbsht Expansion PWSCC 1-B 47 97 66 SCI 0.96 LTE 1.71 73 0.18 Lower Tbsht Expansion PWSCC 1-B 48 103 33 SCI 0.51 LTE 1.6 88 0.28 Lower Tbsht Expansion PWSCC 1-B 49 106 31 SCI 0.47 LTE 1.57 99 0.19 Lower Tbsht Expansion PWSCC 1-B 50 111 29 SCI 0.53 LTE 1.66 89 0.62 Lower Tbsht Expansion PWSCC 1-B 51 111 29 SCI 0.27 LTE 1.64 69 0.18 Lower Tbsht Expansion PWSCC Volumetric Indications Inside Pressure Boundary SG Count Row Tube Ind Volts TSP Inch Depth Ax Len CircLen Degradation Mode 2-A 1 93 7 SVI 0.19 UTE -4.1 1 0.14 0.16 Reroll Transition Vol IGA 2-A 2 93 7 SVI 0.16 LUTE -4.07 2 0.2 0.28 Reroll Transition Vol IGA 11-B 3 17 82 SVI 0.32 14S 32.6 36 0.35 0.32 OD Volumetric Attachment L-10-314 Page 13 of 53 New Tube End Indications Inside Pressure Boundary SG Count Row Tube Ind Volts TSP Inch 2-A 1 2 20 SAA 2.1 UTE -0.27 2-A 2 4 27 SAA 1.77 UTE -0.22 2-A 3 7 13 MAA 1.72 UTE -0.22 2-A 4 10 36 MAA 1.51 UTE -0.27 2-A 5 10 61 SAA 1.5 UTE -0.28 2-A 6 11 4 SAA 1.2 UTE -0.25 2-A 7 11 37 SAA 1.15 UTE -0.32 2-A 8 13 41 SAA 2.25 UTE -0.21 2-A 9 13 67 SAA 1.73 UTE -0.2 2-A 10 14 8 SAA 1.79 UTE -0.27 2-A 11 14 41 SAA 1 UTE -0.21 2-A 12 17 70 SAA 1.63 UTE -0.24 2-A 13 19 35 SAA 0.86 UTE -0.23 2-A 14 19 71 MAA 1.65 UTE -0.2 2-A 15 20 72 MAA 2.25 UTE -0.29 2-A 16 21 31 SAA 1.14 UTE -0.2 2-A 17 21 48 SAA 1.77 UTE -0.24 2-A 18 23 19 MAA 1.82 -UTE -0.27 2-A 19 24 19 MAA 2.01 UTE -0.22 2-A 20 24 33 SAA 1.9 UTE -0.28 2-A 21 25 47 MAA 1.11 UTE -0.29 2-A 22 26 95 SAA 1.84 UTE -0.27 2-A 23 27 81 SAA 1.2 UTE -0.25 2-A 24 27 94 SAA 1.27 UTE -0.23 2-A 25 28 19 SAA 1.4 UTE -0.26 2-A 26 28 81 SAA 1.24 UTE -0.27 2-A 27 28 82 SAA 1.43 UTE -0.27 2-A 28 34 84 MAA 1.48 UTE -0.29 2-A 29 36 26 SAA 1.51 UTE -0.07 2-A 30 36 42 SAA 0.86 UTE -0.16 2-A 31 55 1 SAA 0.83 UTE -0.25 2-A 32 58 9 SAA 1.7 UTE -0.26 2-A 33 65 2 SAA 2.73 UTE -0.26 2-A 34 66 3 SAA 1.31 UTE -0.25 2-A 35 66 113 SAA 1.61 UTE -0.32 2-A 36 67 2 SAA 2.31 UTE -0.27 2-A 37 68 9 SAA 1.46 UTE -0.28 2-A 38 72 115 SAA 0.91 UTE -0.21 2-A 39 79 28 SAA 0.79 UTE -0.28 2-A 40 81 10 SAA 1.67 UTE -0.26 2-A 41 81 11 SAA 1.5 UTE -0.28 2-A 42 81 32 SAA 0.86 UTE -0.25 2-A 43 83 6 SAA 1.26 UTE -0.31 Attachment L-10-314 Page 14 of 53 New Tube End Indications Inside Pressure Boundary (continued)
SG Count Row Tube Ind Volts TSP Inch 2-A 44 84 8 MAA 2.12 UTE -0.24 2-A 45 85 10 SAA 1.69 UTE -0.28 2-A 46 86 11 SAA 1.61 UTE -0.29 2-A 47 87 8 SAA 1.74 UTE -0.27 2-A 48 87 10 SAA 0.99 UTE -0.26 2-A 49 88 7 SAA 1.34 UTE -0.26 2-A 50 89 7 MAA 1.69 UTE -0.26 2-A 51 90 3 SAA 1.49 UTE -0.26 2-A 52 90 7 SAA 1.8 UTE -0.27 2-A 53 91 9 MAA 1.58 UTE -0.25 2-A 54 91 121 SAA 1.81 UTE -0.19 2-A 55 92 6 MAA 2.08 UTE -0.26 2-A 56 92 7 SAA 1.94 UTE -0.28 2-A 57 92 8 SAA 2.43 UTE -0.25 2-A 58 93 8 MAA 2.23 UTE -0.24 2-A 59 94 6 SAA 1.21 UTE -0.23 2-A 60 94 26 SAA 1.08 UTE -0.21 2-A 61 95 9 MAA 1.05 UTE -0.27 2-A 62 96 2 MAA 1.64 UTE -0.29 2-A 63 96 6 SAA 1.55 UTE -0.38 2-A 64 96 8 MAA 2.83 UTE -0.26 2-A 65 99 3 SAA 1.75 UTE -0.28 2-A 66 100 7 SAA 1.09 UTE -0.25 2-A 67 103 18 MAA 1.92 UTE -0.13 2-A 68 105 6 MAA 1.73 UTE -0.26 2-A 69 106 105 SAA 1.55 UTE -0.29 2-A 70 108 112 SAA 1.08 UTE -0.24 2-A 71 110 3 SAA 1.95 UTE -0.18 2-A 72 114 109 SAA 0.91 UTE -0.27 2-A 73 114 111 SAA 1.1 UTE -0.31 2-A 74 114 112 SAA 1.46 UTE -0.27 2-A 75 115 112 SAA 1.09 UTE -0.31 2-A 76 115 113 MAA 0.79 UTE -0.3 2-A 77 116 109 MAA 1.6 UTE -0.31 2-A 78 122 13 SAA 0.89 UTE -0.22 2-A 79 126 10 MAA 2.17 UTE -0.23 2-A 80 126 44 SAA 1.17 UTE -0.21 2-A 81 127 76 MAA 1.62 UTE -0.21 2-A 82 129 7 MAA 1.63 UTE -0.27 2-A 83 130 93 SAA 0.43 UTE -0.16 2-A 84 132 6 SAA 1.52 UTE -0.26 2-A 85 133 4 SAA 2.33 UTE -0.26 2-A 86 134 4 SAA 0.9 UTE -0.28 Attachment L-10-314 Page 15 of 53 New Tube End Indications Inside Pressure Boundary (continued)
SG Count Row Tube Ind Volts TSP Inch 2-A 87 135 70 MAA 1.99 UTE -0.31 2-A 88 137 69 SAA 1.3 UTE -0.31 2-A 89 137 74 SAA 0.89 UTE -0.18 2-A 90 142 64 SAA 0.78 UTE -0.25 2-A 91 146 49 MAA 2.22 UTE -0.22 2-A 92 147 44 SAA 1.55 UTE -0.22 2-A 93 147 46 SAA 2.18 UTE -0.3 2-A 94 149 17 SAA 1.59 UTE -0.2 2-A 95 150 1 SAA 2.86 UTE -0.28 1--B 96 8 42 SAA 3.18 UTE -0.14 1-B 97 14 51 SAA 1.27 UTE -0.24 1-B 98 18 55 SAA 1.68 UTE -0.25 1-B 99 18 57 SAA 0.94 UTE -0.27 1-B 100 19 56 SAA 2.15 UTE -0.18 1-B 101 19 75 SAA 2.23 UTE -0.16 1-B 102 20 54 MAA 2.78 UTE -0.17 1-B 103 20 83 SAA 1.19 UTE -0.21 1-B 104 22 59 SAA 2.14 UTE -0.35 1-B 105 26 97 SAA 1.58 UTE -0.36 1-B 106 27 12 MAA 1.61 UTE -0.21 1-B 107 28 12 SAA 1.07 UTE -0.3 1-B 108 29 65 SAA 2.46 UTE -0.16 1-B 109 29 83 SAA 2.65 UTE -0.35 1-B 110 30 66 MAA 1.18 UTE -0.36 1-B 111 31 14 MAA 1.77 UTE -0.27 1-B 112 31 66 MAA 0.93 UTE -0.29 1-B 113 33 68 SAA 1.86 UTE -0.33 1-B 114 36 102 SAA 0.81 UTE -0.33 1-B 115 40 89 MAA 1.24 UTE -0.11 1--B 116 43 93 SAA 1.74 UTE -0.23 1--B 117 43 105 MAA 2.56 UTE -0.28 1--B 118 43 106 SAA 0.57 UTE -0.22 1--B 119 45 90 SAA 1.58 UTE -0.29 1-B 120 47 74 SAA I UTE -0.43 1--B 121 48 96 SAA 1.06 UTE -0.27 1--B 122 50 92 SAA 1.23 UTE -0.11 1-B 123 53 94 MAA 1.83 UTE -0.18 1--B 124 53 96 SAA 1.25 UTE -0.18 1-B 125 53 97 SAA 0.86 UTE -0.19 1-B 126 56 77 SAA 1.8 UTE -0.15 1-B 127 59 94 SAA 2.33 UTE -0.32 1-B 128 60 99 SAA 1.38 UTE -0.19 1-B 129 61 29 SAA 1.16 UTE -0.29 Attachment L-10-314 Page 16 of 53 New Tube End Indications Inside Pressure Boundary (continued)
SG Count Row Tube Ind Volts TSP Inch 1--B 130 61 80 SAA 3.18 UTE -0.2 1-B 131 84 116 SAA 2.13 UTE -0.26 1--B 132 100 78 SAA 1.3 UTE -0.42 1-B 133 102 10 SAA 1.25 UTE -0.32 1-B 134 104 114 SAA 0.97 UTE -0.25 ,1-B 135 108 106 SAA 1.08 -UTE -0.21 1-B 136 110 45 SAA 1.04 UTE -0.2 1--B 137 113 110 SAA 2.28 UTE -0.28 1--B 138 117 40 SAA 1.08 UTE -0.23 1-B 139 121 4 SAA 2.08 UTE -0.3 1-B 140 121 5 SAA 1.18 UTE -0.33 1-B 141 122 4 MAA 2.97 UTE -0.29 1-B 142 122 5 SAA 1.29 UTE -0.31 1-B 143 129 2 SAA 1.14 UTE -0.33 1--B 144 132 76 SAA 1.27 UTE -0.22 1-B 145 146 13 SAA 2.27 UTE -0.26 1-B 146 148 11 SAA 0.86 UTE -0.27 Circumferential Indications Outside the Pressure Boundary Count SG Row Tube TSP Inch Ind Volts Depth CircExt 1 2-A 1 14 UTE -0.25 SCI 2.69 44 0.35 2 2-A 15 10 UTE -3.78 SCI 0.54 43 0.23 3 2-A 16 27 UTE -3.61 SCI 1.18 75 0.53 4 2-A 19 15 UTE -3.64 MCI 0.56 62 0.42 5 2-A 26 22 UTE -3.64 SCI 0.71 50 0.25 6 2-A 30 79 UTE -0.35 SCI 1.18 37 0.25 7 2-A 31 84 UTE -0.3 SCI 5.89 48 0.42 8 2-A 118 107 UTE -0.25 SCI 1.38 37 0.29 9 2-A 124 101 UTE -0.15 SCI 0.35 66 0.35 10 2-A 142 65 UTE -0.13 SCI 2.72 86 0.42 11 2-A 151 10 UTE -0.22 SCI 3.55 79 0.51 12 1-B 84 82 UTE -0.11 SCI 0.43 45 0.53 Volumetric Indications Outside the Pressure Boundary Attachment L-10-314 Page 17 of 53 Count SG Row Tube TSP Inch Ind Volts Depth Ax Ext CircExt 1 2-A 15 10 UTE -2.47 SVI 0.79 53 0.36 0.18 2 2-A 93 7 UTE -3.36 SVI 0.22 1 0.28 0.23 3 2-A 143 12 UTE -0.78 SVI 4.23 97 0.34 0.37 4 1-B 65 58 UTE -1.45 MVI 1.65 51 0.36 0.32 5 1-B 99 26 UTE -2.06 SVI 0.16 58 0.17 0.32 All Wear Indications in SG 2-A bv DeDth Count Row Tube TSP Inch Volts Depth %TW Probe 1 16 2 13S -0.62 1.13 27 +PointTM 2 146 31 10S 0.64 0.71 26 +Poit 3 133 7 10S 0.68 0.68 25 +PointTM 4 13 1 13SI-0.65 1.13 23 +PointTM 5 128 5 10S 0.49 0.61 23 +PointTm 6 146 33 10S 0.6 0.87 23 +PointTM 7 147 36 10S 0.61 0.98 23 Bobbin 8 43 1 13S -0.61 0.86 22 +PointTM 9 12 1 13S -0.64 1.01 21 +PointTM 10 36 1 12S 0.65 0.79 21 +PointTm 11 146 34 10S 0.59 0.79 21 +PointTm 12 149 18 10S 0.68 0.56 21 +Point 13 150 27 10S -0.78 0.77 21 +PointTM 14 12 2 13S -0.6 0.79 20 +Pointm 15 13 2 13S -0.63 0.63 20 +PointTM 16 18 1 13S -0.62 0.66 20 +PointT 17 34 1 12S 0.56 0.74 20 +Point 18 52 1 13S -0.64 0.9 20 +PointTM 19 84 32 09S 0.63 0.8 20 Bobbin 20 15 2 13S -0.6 0.71 19 +PointX 21 17 1 13S -0.66 0.88 19 +PointTM 22 36 1 13S -0.54 0.7 19 +PointTM 23 129 7 10S 0.61 0.47 19 +Point 24 130 7 10S 0.56 0.59 19 +PointTM 25 130 8 10S 0.59 0.48 19 +PointM 26 147 46 14S 0.51 0.55 19 +PointTM 27 148 40 14S 0.57 0.57 19 +PointTM 28 37 1 12S 0.58 0.68 18 +PointTM 29 72 1 14S 0.57 0.46 18 +PointTM 30 88 76 11S 0.61 0.64 18 +PointTM 31 91 70 1S 0.54 0.79 18 +PointTM Attachment L-10-314 Page 18 of 53 All Wear Indications in SG 2-A by Depth (continued)
Count Row Tube TSP Inch Volts 32 131 7 10S 0.59 0.47 33 148 26 10S 0.66 0.44 34 149 17 10S 0.61 0.45 35 18 2 13S -0.55 0.6 36 34 1 13S -0.58 0.62 37 82 1 11S 0.62 0.43 38 86 75 11S 0.67 0.61 39 128 6 10S 0.52 0.43 40 131 8 10S 0.52 0.44 41 147 26 10S 0.55 0.43 42 148 32 10S 0.57 0.61 43 149 26 10S 0.66 0.43 44 150 15 10S 0.64 0.43 45 16 3 13S -0.6 0.59 46 42 1 13S -0.54 0.6 47 73 1 14S 0.61 0.41 48 73 77 10S 0.6 0.56 49 74 1 14S 0.71 0.41 50 74 71 11S 0.66 0.58 51 84 75 11S 0.62 0.54 52 85 31 09S 0.68 0.85 53 86 77 11S 0.63 0.56 54 86 127 14S -0.74 0.75 55 89 72 11S 0.62 0.54 56 89 73 11S 0.6 0.56 57 128 7 10S 0.57 0.39 58 140 1 10S -0.73 0.41 59 146 36 10S 0.62 0.6 60 146 37 10S 0.68 0.55 61 147 34 10S 0.44 0.71 62 151 1 1OS 0.42 0.38 63 151 16 10S -0.74 0.39 64 11 1 13S -0.66 0.57 65 32 1 12S 0.64 0.54 66 36 2 13S -0.61 0.55 67 41 3 13S -0.65 0.53 68 75 72 11S 0.62 0.54 69 79 1 07S -0.72 0.37 70 82 78 10S 0.54 0.52 71 132 8 10S 0.55 0.37 72 135 4 10S 0.6 0.37 Attachment L-10-314 Page 19 of 53 All Wear Indications in SG 2-A by Depth (continued)
Count Row Tube TSP Inch Volts Depth %TW Probe 73 136 7 10S 0.59 0.37 15 +PointT 74 137 6 10S -0.74 0.36 15 +PointTM 75 137 6 10S 0.44 0.44 15 +PointTM 76 144 32 10S 0.55 0.36 15 +PointTM 77 149 26 10S -0.69 0.36 15 +PointTM 78 150 25 10S -0.72 0.51 15 +PointTM 79 150 25 10S 0.71 0.51 15 ÷PointTM 80 4 4 14S -0.69 0.49 14 +PointM 81 4 41 13S 0.62 0.69 14 +PointTM 82 5 45 13S 0.64 0.7 14 +PointT 83 5 45 14S -0.6 0.68 14 +PointTM 84 7 48 09S 0.63 0.58 14 +PointTM 85 12 1 13S 0.6 0.61 14 +PointTM 86 14 3 13S -0.64 0.62 14 +PointTM 87 17 81 13S -0.63 0.61 14 +PointTM 88 21 1 13S -0.52 0.5 14 +PointTm 89 22 1 12S 0.65 0.51 14 +PointTM 90 25 1 12S 0.56 0.53 14 +PointTM 91 25 1 13S -0.66 0.5 14 +PointTM 92 37 2 13S -0.59 0.48 14 +PointTM 93 53 1 13S -0.68 0.64 14 +PointTM 94 70 31 10S 0.71 0.36 14 +PointM 95 71 2 14S -0.64 0.34 14 +PointTM 96 73 2 13S 0.69 0.35 14 +PointM 97 75 73 10S 0.56 0.48 14 +PointTM 98 75 74 10S 0.66 0.52 14 +PointTM 99 82 1 13S -0.01 0.35 14 +PointM 100 84 79 11S 0.64 0.62 14 +PointTM 101 97 126 14S -0.69 0.44 14 +PointTM 102 98 127 13S -0.72 0.46 14 +PointTM 103 129 5 10S 0.62 0.35 14 +PointM 104 129 8 10S 0.65 0.34 14 +PointTM 105 136 4 10S 0.61 0.35 14 +PointM 106 146 28 10S 0.64 0.33 14 +PointTM 107 147 27 10S 0.66 0.34 14 +PointTM 108 148 27 10S -0.72 0.33 14 +PointT 109 148 31 10S -0.72 0.49 14 +PointTM 110 149 29 10S -0.74 0.33 14 +PointTM 111 150 20 10S -0.69 0.35 14 +Point" 112 150 20 10S 0.61 0.33 14 +PointTM Attachment L-10-314 Page 20 of 53 All Wear Indications in SG 2-A by Depth (continued)
Count Row Tube TSP Inch Volts Depth %TW Probe 113 1 2 11S -0.63 0.47 13 +PointJ 114 3 3 14S -0.69 0.59 13 +PointT 115 7 2 13S -0.63 0.55 13 +Point 116 10 2 14S -0.69 0.54 13 +PointTM 117 10 4 14S -0.66 0.59 13 +PointT 118 16 81 13S -0.64 0.47 13 Bobbin 119 33 1 12S 0.6 0.44 13 +PointTM 120 36 113 14S 0.58 0.6 13T 121 37 1 13S -0.59 0.46 13 +Point 122 40 117 14S 0.56 0.59 13 +PointTM 123 43 1 14S -0.6 0.47 13 +PointTM 124 52 1 12S 0.69 0.56 13 +PointT" 125 69 32 10S 0.69 0.33 13 +PointTM 126 69 49 10S 0.63 0.44 13 +Pointm 127 70 78 10S 0.54 0.46 13 +Pointm 128 70 79 10S -0.76 0.24 13 +Pointm 129 74 72 10S 0.57 0.46 13 +PO*intM 130 77 68 13S 0.66 0.46 13 +PointTM 131 77 72 10S 0.64 0.43 13 +PointTM 132 82 75 11S 0.6 0.44 13 +PointTM 133 84 76 11S 0.66 0.44 13 +PointTM 134 85 76 11S 0.68 0.43 13 +PointTM 135 85 77 11S 0.66 0.43 13 +PointTM 136 90 74 10S 0.64 0.54 13 +PointTM 137 90 129 13S -0.68 0.39 13 +PointM 138 91 72 11S 0.44 0.53 13 +PointTM 139 97 126 13S -0.72 0.48 13 +PointTm 140 120 102 09S 0.68 0.49 13 Bobbin 141 120 104 10S 0.54 0.47 13 +PointTm 142 123 102 10S -0.71 0.53 13 +PointTM 143 133 80 14S -0.79 0.44 13 +PointTm 144 134 6 10S -0.43 0.38 13 +PointTm 145 145 38 10S 0.57 0.45 13 +PointTm 146 146 32 10S 0.59 0.48 13 Bobbin 147 146 38 10S 0.64 0.47 13 Bobbin 148 147 29 10S 0.4 0.38 13 +PointM 149 147 30 10S 0.57 0.44 13 +PointTm 150 148 30 10S 0.62 0.45 13 +Point 151 148 38 14S 0.53 0.38 13 +PointTM 152 149 27 10S -0.74 0.46 13 +Point7T Attachment L-10-314 Page 21 of 53 All Wear Indications in SG 2-A by Depth (continued)
Count Row Tube TSP Inch Volts Depth %TW Probe 153 150 9 10S 0.43 0.38 13 +Point"'154 150 13 10S 0.68 0.3 13 +PointTM 155 1 2 11S 0.64 0.41 12 +PointTM 156 4 39 13S 0.56 0.6 12 +Point" 157 5 12 10S 0.59 0.54 12 +Point" 158 6 47 14S 0.6 0.51 12 +PointT 159 8 4 14S 0.64 0.54 12 +PointT'160 9 1 13S -0.59 0.51 12 +PointT 161 14 5 14S -0.63 0.43 12 +PointM 162 16 80 11S 0.62 0.55 12 +Point TM 163 17 2 13S -0.67 0.5 12 +PointTM 164 23 1 13S -0.64 0.51 12 +PointM 165 34 107 14S -0.59 0.51 12 +PointTM 166 38 1 12S 0.62 0.4 12 +Point TM 167 41 1 13S -0.61 0.41 12 +PointTM 168 54 127 14S 0.56 0.46 12 +PointTM 169 65 76 10S 0.6 0.4 12 +PointTM 170 68 1 14S 0.67 0.28 12 +PointTM 171 70 1 14S 0.6 0.3 12 +PointTM 172 71 2 13S 0.04 0.28 12 +PointTM 173 71 4 11S 0.57 0.29 12 +PointTIT 174 71 78 10S -0.7 0.42 12 +PointTM 175 73 78 10S -0.81 0.46 12 Bobbin 176 74 72 10S -0.71 0.4 12 +PointTM 177 75 72 10S 0.65 0.43 12 +PointTM 178 80 79 10S 0.64 0.45 12 +PointTM 179 82 78 10S -0.77 0.38 12 +PointTM 180 83 79 11S 0.62 0.4 12 +PointTM 181 84 78 11S 0.61 0.42 12 +PointM 182 86 75 10S 0.6 0.38 12 +PointTM 183 86 127 13S 0.6 0.54 12 +PointTM 184 87 76 04S 0.7 0.36 12 +PointTM 185 88 69 14S 0.53 0.39 12 +PointTM 186 90 123 09S -0.68 0.44 12 +PointTM 187 133 3 10S -0.7 0.28 12 +PointTM 188 133 4 10S 0.64 0.3 12 +Point TM 189 145 39 10S 0.64 0.41 12 +PointTM 190 146 18 13S -0.75 0.28 12 +Point 191 149 27 10S 0.43 0.53 12 +PointTM 192 149 30 10S -0.65 0.39 12 +PointTM__
Attachment L-10-314 Page 22 of 53 All Wear Indications in SG 2-A by Depth (continued)
Count IRow ITube ITSPI Inch Volts I 193 150 8 10S 0.64 0.29 194 3 33 13S 0.61 0.53 195 5 46 13S 0.6 0.5 196 9 62 13S 0.59 0.47 197 11 21 14S 0.61 0.36 198 13 5 13S -0.61 0.45 199 15 7 13S -0.6 0.38 200 17 3 13S -0.6 0.38 201 18 1 14S 0.44 0.33 202 33 1 14S 0.55 0.39 203 35 108 13S -0.55 0.47 204 39 62 06SI-0.41 0.34 205 39 116 13S -0.64 0.47 206 44 1 13S -0.61 0.37 207 45 1 12S 0.49 0.48 208 55 1 12S 0.67 0.38 209 65 59 10S 0.6 0.49 210 68 64 15S 0.42 0.35 211 68 78 10S 0.56 0.38 212 71 53 10S 0.61 0.35 213 71 80 10S 0.68 0.34 214 72 1 13S 0.63 0.25 215 73 2 14S 0.7 0.25 216 75 6 14S 0.71 0.27 217 75 73 11S 0.47 0.39 218 77 75 10S 0.5 0.39 219 79 25 11S -0.46 0.25 220 79 71 15S -0.75 0.35 221 81 78 11S 0.64 0.36 222 84 77 10S -0.75 0.38 223 85 32 09S 0.73 0.37 224 86 78 11S 0.64 0.36 225 87 75 11S 0.57 0.38 226 88 77 11S 0.62 0.37 227 89 70 05S -0.47 0.29 228 89 124 08S -0.46 0.38 229 90 74 11S 0.51 0.46 0 90 126 09S -0.73 0.42 231 92 69 11S 0.6 0.47 232 100 125 13S -0.73 0.45 Attachment L-10-314 Page 23 of 53 All Wear Indications in SG 2-A by Depth (continued)
Count Row Tube TSP Inch Volts Depth %TW Probe 233 114 113 10S 0.63 0.39 11 +PointJ 234 119 105 10S 0.51 0.42 11 +PointTM 235 125 100 10S -0.69 0.4 11 +PointT" 236 130 93 13S -0.68 0.33 11 +PointTM 237 132 8 14S 0.53 0.25 11 +PointTM 238 134 6 10S 0.66 0.26 11 239 137 1 11S -0.62 0.45 11 +PointTM 240 141 67 13S 0.57 0.25 11 +PointM 241 145 36 10S 0.46 0.46 11 +PointTM 242 145 42 10S 0.64 0.38 11 +PointTM 243 145 47 10S 0.64 0.36 11 Bobbin 244 146 40 10S 0.68 0.38 11 +PointTM 245 147 32 10S 0.62 0.38 11 +PointTM 246 148 29 10S 0.64 0.36 11 +PointTM 247 148 30 10S -0.67 0.37 11 +PoiniTm 248 149 28 10S -0.65 0.35 11 +PointTM 249 1 7 14S 0.63 0.34 10 +PointTM 250 1 12 14S -0.62 0.48 10 +Point 251 2 27 14S -0.48 0.37 10 Bobbin 252 4 1 14S 0.66 0.34 10 +PointTV 253 4 35 13S -0.58 0.36 10 Bobbin 254 5 11 10S 0.7 0.46 10 +Point 255 9 62 13S -0.58 0.43 10 +PointT" 256 11 14 14S 0.6 0.32 10 +Point 257 27 100 14S 0.59 0.29 10 Bobbin 258 28 1 13S -0.69 0.38 10 +PointTM 259 33 1 11S 0.54 0.34 10 +PoinTM 260 37 1 14S 0.56 0.34 10 +PointTM 261 38 3 12S 0.61 0.32 10 +PoitM 262 39 4 08S 0.72 0.4 10 +PointM 263 50 123 14S 0.6 0.36 10 +PointTM 264 51 1 11S -0.63 0.43 10 +PointTM 265 52 125 13S -0.68 0.36 10 +PointTM 266 69 5 10S -0.6 0.24 10 +PointTM 267 71 2 13S 0.68 0.23 10 +PointT 268 72 51 10S 0.55 0.34 10 +PointTM 269 72 76 11S 0.7 0.35 10 +PsintM 270 72 77 10S -0.75 0.33 10 +PointT" 271 73 27 lOS -0.12 0.23 10 +PointTM 272 75 67 13S 0.6 0.32 10 +PointTM Attachment L-10-314 Page 24 of 53 All Wear Indications in SG 2-A by Depth (continued)
Count Row Tube TSP Inch Volts 273 76 70 12S 0.66 0.35 274 80 30 09S 0.67 0.36 275 80 79 10S -0.71 0.36 276 81 33 09S 0.68 0.51 277 82 78 11S 0.64 0.33 278 83 79 10S -0.75 0.32 279 83 79 10S 0.71 0.35 280 85 79 11S 0.5 0.43 281 86 75 13S 0.62 0.35 282 87 69 05S -0.51 0.35 283 87 71 13S 0.68 0.32 284 88 70 14S 0.51 0.38 285 89 75 10S 0.57 0.31 286 89 75 11S 0.64 0.32 287 91 70 10S -0.64 0.41 288 91 70 1OS 0.56 0.41 289 93 63 11S 0.71 0.34 290 109 116 09S 0.7 0.43 291 110 117 13S -0.75 0.37 292 116 22 14S -0.83 0.42 293 117 106 09S 0.65 0.38 294 121 101 13S -0.72 0.33 295 122 105 13S -0.71 0.4 296 125 93 14S -0.79 0.34 297 127 6 loS 0.59 0.25 298 132 6 10S 0.62 0.28 299 133 4 10S -0.7 0.24 300 134 5 10S -0.75 0.24 301 134 8 10S -0.49 0.28 302 136 2 10S -0.75 0.22 303 139 3 10S 0.68 0.22 304 139 14 04S -0.77 0.52 305 143 55 10S 0.55 0.35 306 146 39 10S 0.73 0.33 307 146 42 10S 0.63 0.33 308 146 43 10S 0.59 0.34 309 148 3 10S -0.45 0.28 310 148 3 10S 0.64 0.24 311 148 34 10S 0.64 0.33 312 151 6 10S -0.31 0.23 Attachment L-10-314 Page 25 of 53 All Wear Indications in SG 2-A by Depth (continued)
Count l Row TubeI TSPI Inch IVolts Depth %TW 313 1 5 14S 0.64 0.31 9 314 2 25 13S -0.62 0.33 9 315 3 3 14S 0.62 0.37 9 316 3 29 13S -0.62 0.34 9 317 5 20 08S 0.33 0.31 9 318 5 42 13S 0.59 0.41 9 319 5 45 13S -0.53 0.32 9 320 6 14 10S 0.65 0.37 9 321 7 11 10S 0.53 0.32 9 322 7 12 10S 0.47 0.37 9 323 8 4 14SI-0.67 0.36 9 324 8 5 14S -0.66 0.38 9 325 8 23 14S 0.63 0.3 9 326 11 3 14S -0.6 0.26 9 327 11 13 07S 0.72 0.4 9 328 13 2 14S 0.58 0.24 9 329 14 74 11S 0.57 0.37 9 330 17 4 13S -0.76 0.36 9 331 27 5 09S 0.52 0.29 9 332 29 8 09S -0.74 0.23 9 333 30 1 14S-0.71 0.38 9 334 32 102 03S -0.7 0.28 9 335 33 1 11S -0.54 0.29 9 336 34 5 09S 0.69 0.35 9 337 35 108 14S -0.63 0.4 9 338 35 108 14S 0.61 0.4 9 339 37 56 06S 0.42 0.31 9 340 39 113 14S -0.67 0.38 9 341 41 36 06S 0.54 0.31 9 342 42 5 1OS 0.58 0.36 9 343 44 118 09S 0.55 0.35 9 344 46 113 13S 0.52 0.35 9 345 53 1 11S -0.65 0.39 9 346 57 1 13S -0.6 0.38 9 347 61 60 14S 0.63 0.37 9 348 64 57 10S 0.59 0.39 9 349 65 57 10S 0.64 0.39 9 350 68 1 08S 0.57 0.29 9 351 70 64 15S 0.48 0.28 9 352 70 78 11S 0.43 0.28 9 Attachment L-1 0-314 Page 26 of 53 All Wear Indications in SG 2-A by Depth (continued)
Count Row Tube TSP Inch Volts Depth %TW Probe 353 71 35 14S 0.42 0.36 9 +PointTM 354 71 77 11S 0.45 0.3 9 +PointTM 355 71 80 10S -0.69 0.29 9 +PointTM 356 72 28 14S 0.73 0.2 9 +PointT'357 72 66 03S 0.55 0.45 9 Bobbin 358 72 77 05S 0.6 0.31 9 Bobbin 359 73 61 14S 0.63 0.3 9 +PointT 360 74 63 04S 0.53 0.29 9 Bobbin 361 75 73 loS -0.69 0.31 9 +Point"'362 75 74 loS -0.7 0.27 9 +Point 363 76 73 04S 0.6 0.32 9 Bobbin 364 77 48 03S 0.46 0.41 9 Bobbin 365 79 2 11S 0.62 0.21 9 +PointTM 366 80 76 15S -0.82 0.33 9 Bobbin 367 81 61 11S -0.7 0.29 9 +PointTM 368 82 44 08S 0.61 0.33 9 Bobbin 369 84 60 14S -0.73 0.29 9 +PointTM 370 84 79 08S 0.66 0.29 9 +PointM 371 84 80 11S 0.68 0.28 9 +PointTM 372 86 71 14S 0.62 0.28 9 +PointTM 373 87 71 14S 0.57 0.29 9 +PointTm 374 87 74 11S 0.61 0.31 9 +PointTM 375 87 77 11S 0.62 0.28 9 +PointTM 376 90 7 08S -0.75 0.31 9 Bobbin 377 90 65 14S 0.57 0.38 9 +PointTM 378 91 70 11S -0.66 0.39 9 +PointT9 379 93 64 11S 0.69 0.3 9 +PointTM 380 117 107 10S -0.76 0.31 9 Bobbin 381 119 107 09S 0.67 0.31 9 Bobbin 382 122 98 14S -0.72 0.36 9 +PointTM 383 122 101 04S -0.75 0.35 9 Bobbin 384 122 103 10S -0.71 0.31 9 +PointM 385 122 104 10S -0.64 0.37 9 +PointTM 386 131 1 13S -0.61 0.2 9 +PointTM 387 132 1 09S -0.09 0.43 9 Bobbin 388 134 4 10S 0.72 0.21 9 +PointTM 389 134 8 10S 0.65 0.21 9 +PointTM 390 137 78 14S 0.53 0.3 9 +PointTM 391 141 65 13S -0.75 0.21 9 +PointTM 392 145 36 10S -0.46 0.36 9 +PointTM Attachment L-10-314 Page 27 of 53 All Wear Indications in SG 2-A by Depth (continued)
Count Row Tube TSP Inch Volts Depth %TW Probe 393 145 41 10S 0.44 0.3 9 +Point"'394 145 54 13S 0.59 0.29 9 +Point" 395 149 30 10S 0.71 0.29 9 +PointTM 396 149 31 10S 0.71 0.33 9 +PointTM 397 1 10 14S -0.59 0.39 8 +PointTg 398 2 25 14S -0.57 0.28 8 Bobbin 399 3 14 14S 0.6 0.28 8 +Pointm 400 4 33 09S 0.67 0.28 8 Bobbin 401 5 37 13S -0.6 0.4 8 +PointTM 402 5 41 13S -0.66 0.36 8 +PointTM 403 5 42 13S -0.64 0.37 8 +PointTM 404 5 46 13S -0.53 0.27 8 Bobbin 405 6 41 14S 0.55 0.27 8 Bobbin 406 7 41 08S 0.55 0.3 8 Bobbin 407 8 5 14S 0.66 0.34 8 +Point 408 9 60 14S -0.61 0.36 8 +PointTM 409 10 1 14S 0.54 0.32 8 +PointTM 410 11 14 14S -0.6 0.26 8 411 11 58 13S -0.73 0.33 8 +PointTM 412 14 1 14S 0.48 0.26 8 +PointTM 413 16 77 09S -0.61 0.33 8 +PointTM 414 17 8 13S 0.36 0.25 8 +PointTM 415 18 85 13S -0.55 0.36 8 +PointTM 416 19 53 12S -0.73 0.35 8 +Point 417 19 86 13S -0.65 0.29 8 +PointTM 418 20 2 09S -0.84 0.39 8 Bobbin 419 20 84 13S -0.59 0.33 8 +PointTM 420 20 85 13S -0.61 0.33 8 +PointTM 421 25 1 08S 0.51 0.39 8 Bobbin 422 28 7 09S -0.79 0.27 8 Bobbin 423 31 6 09S -0.75 0.29 8 ÷PointTM 424 32 61 06S -0.5 0.25 8 Bobbin 425 33 108 13S -0.7 0.35 8 +PointTM 426 35 87 07S -0.47 0.32 8 +PointTM 427 36 1 11S 0.62 0.25 8 +PointTM 428 37 1 11S -0.69 0.25 8 +PointT'429 42 30 05S 0.53 0.26 8 Bobbin 430 44 69 06S 0.5 0.25 8 Bobbin 431 49 46 06S 0.44 0.31 8 +PointM 432 53 2 12S 0.67 0.33 8 +PointTM Attachment L-10-314 Page 28 of 53 All Wear Indications in SG 2-A by Depth (continued)
Count Row Tube TSP Inch Volts Depth %TW Probe 433 58 128 14S 0.41 0.35 8 Bobbin 434 61 63 14S 0.58 0.33 8 +PointTf 435 62 58 10S 0.61 0.31 8 Bobbin 436 64 65 14S 0.59 0.32 8 Bobbin 437 65 64 14S 0.61 0.31 8 Bobbin 438 65 77 11S 0.55 0.28 8 +PointT 439 65 93 14S 0.65 0.29 8 +PointTM 440 67 16 10S -0.74 0.18 8 +PointTM 441 68 72 15S -0.66 0.25 8 +PointM 442 68 72 15S 0.45 0.26 8 +PointT9 443 69 53 12S 0.53 0.25 8 Bobbin 444 70 10 105-0.68 0.27 8 +PointTM 445 70 81 10S -0.74 0.31 8 +PointTM 446 73 3 14S -0.62 0.19 8 +Pointm 447 73 79 10S 0.68 0.25 8 +PointM 448 74 66 15S -0.73 0.27 8 +PointTM 449 74 73 05S 0.59 0.28 8 Bobbin 450 74 73 10S -0.75 0.31 8 +PointTM 451 74 118 13S -0.79 0.27 8 Bobbin 452 75 34 07S -0.71 0.18 8 +PointTM 453 76 67 15S -0.74 0.27 8 +PointTM 454 76 72 14S 0.49 0.27 8 Bobbin 455 77 75 10S -0.73 0.3 8 +PointTM 456 77 124 13S -0.6 0.36 8 +PointTM 457 78 1 13S 0.63 0.18 8 +Point 458 78 71 15S -0.78 0.27 8 Bobbin 459 82 1 14S 0.68 0.2 8 +PointTM 460 82 26 07S -0.5 0.27 8 Bobbin 461 82 79 10S -0.67 0.22 8 +PointTM 462 82 127 13S 0.56 0.37 8 +Point TM 463 84 58 06S 0.59 0.26 8 Bobbin 464 84 75 12S 0.62 0.26 8 +PointTM 465 84 75 13S 0.64 0.25 8 +PointTM 466 85 122 09S -0.22 0.29 8 Bobbin 467 87 73 11S 0.64 0.25 8 +PointTM 468 87 73 12S 0.61 0.25 8 +PointTM 469 87 73 13S 0.6 0.26 8 +PointTMW 470 89 70 14S 0.59 0.27 8 +PointTM 471 90 74 10S -0.62 0.31 8 +PointTM 472 90 76 11S 0.62 0.32 8 Bobbin Attachment L-10-314 Page 29 of 53 All Wear Indications in SG 2-A by Depth (continued)
Count Row Tube TSP Inch Volts 473 92 129 07S -0.74 0.29 474 94 1 13S 0.52 0.31 475 113 4 14S 0.53 0.31 476 115 111 lOS 0.64 0.29 477 116 110 09S 0.59 0.27 478 117 103 09S 0.63 0.29 479 118 107 13S -0.72 0.34 480 120 103 09S 0.61 0.29 481 121 101 09S 0.69 0.28 482 121 105 10S -0.8 0.25 483 122 92 14S 0.55 0.27 484 122 104 13S -0.69 0.3 485 123 85 14S -0.73 0.31 486 123 101 10S 0.62 0.33 487 124 101 10S -0.68 0.27 488 126 98 10S -0.65 0.32 489 130 10 13S 0.62 0.18 490 133 2 05S -0.72 0.26 491 145 46 10S 0.64 0.27 492 145 48 10S 0.64 0.25 493 147 29 10S -0.65 0.18 494 148 1 10S -0.72 0.18 495 148 28 10S -0.7 0.29 496 149 28 10S 0.64 0.24 497 149 29 10S 0.62 0.17 498 150 20 14S 0.51 0.26 499 1 15 13S -0.63 0.35 500 2 23 14S -0.58 0.33 501 2 25 14S 0.59 0.25 502 6 16 10S 0.61 0.31 503 6 31 14S -0.72 0.27 504 6 45 13S -0.59 0.29 505 7 9 11S -0.73 0.28 506 9 1 09S -0.82 0.31 507 9 39 07S -0.51 0.24 508 9 61 13S -0.58 0.29 509 10 14 14S 0.6 0.24 510 11 1 13S 0.53 0.3 511 11 3 09S -0.77 0.25 512 11 11 14S -0.73 0.31 Attachment L-10-314 Page 30 of 53 All Wear Indications in SG 2-A by Depth (continued)
Count Row Tube TSP Inch Volts Depth %TW Probe 513 11 13 08S 0.72 0.29 7 +PointTM 514 11 21 14S -0.55 0.22 7 +PointTW 515 11 56 08S 0.75 0.3 7 +Point"'516 12 61 13S -0.73 0.28 7 +PointTM 517 13 69 07S 0.57 0.28 7 +PointT 518 14 67 11S -0.59 0.3 7 +Point 519 15 2 14S 0.44 0.23 7 +PontTM 520 17 80 09S -0.4 0.24 7 +PointT" 521 19 1 09S -0.82 0.37 7 Bobbin 522 20 4 09S -0.9 0.25 7 Bobbin 523 20 80 10S 0.55 0.31 7 +PointTM 524 23 1 11S 0.5 0.28 7 +Point 525 24 1 08S 0.62 0.37 7 Bobbin 526 25 1 12S -0.75 0.26 7 +PointTM 527 27 65 12S -0.77 0.34 7 Bobbin 528 30 1 14S 0.27 0.27 7 +PointTM 529 30 6 09S 0.59 0.25 7 Bobbin 530 31 3 10S 0.44 0.31 7 Bobbin 531 31 7 09S -0.75 0.27 7 +PointTM 532 32 94 05S 0.4 0.21 7 +PointTM 533 33 2 13S -0.61 0.24 7 +Pointm 534 34 84 03S -0.7 0.25 7 Bobbin 535 37 1 11S 0.67 0.24 7 Bobbin 536 37 75 06S 0.17 0.24 7 Bobbin 537 40 2 09SI-0.76 0.33 7 Bobbin 538 47 122 14S 0.57 0.29 7 +Pointm 539 48 14 05S -0.59 0.22 7 Bobbin 540 50 122 lOS 0.55 0.25 7 +PointM 541 61 14 12S -0.8 0.26 7 Bobbin 542 61 80 05S 0.28 0.26 7 Bobbin 543 62 1 11S 0.63 0.23 7 +oint 544 63 128 11S -0.14 0.29 7 +PointTM 545 65 8 03S -0.76 0.25 7 Bobbin 546 66 102 06S -0.59 0.32 7 Bobbin 547 69 2 14S 0.73 0.16 7 +PointTM 548 70 80 10S -0.74 0.21 7 +PointTM 549 71 19 14S 0.7 0.16 7 +PointT 550 72 28 11S 0.62 0.15 7 +PointTM 551 75 28 04S 0.61 0.24 7 Bobbin 552 75 34 04S 0.67 0.24 7 Bobbin Attachment L-10-314 Page 31 of 53 All Wear Indications in SG 2-A by Depth (continued)
Count Row Tube TSP Inch Volts Depth %TW Probe 553 76 72 13S -0.78 0.25 7 Bobbin 554 77 72 13S -0.72 0.21 7 +PointT 555 78 11 07S -0.7 0.22 7 Bobbin 556 79 77 loS -0.68 0.22 7 +Point"'557 80 42 06S -0.65 0.29 7 +PointTM 558 80 71 05S 0.51 0.31 7 Bobbin 559 82 76 15S -0.84 0.33 7 Bobbin 560 83 123 14S 0.66 0.32 7 +PointTM 561 84 75 14S 0.62 0.22 7 +PointTM 562 84 79 05S -0.69 0.25 7 Bobbin 563 85 16 07S 0.59 0.16 7 +PointTm 564 85 71 14S 0.54 0.23 7 +PointTm 565, 87 8 03S 0.68 0.34 7 Bobbin 566 88 71 14S 0.48 0.22 7 +PointTM 567 89 70 13S 0.63 0.21 7 +PointTM 568 89 124 08S 0.6 0.25 7 Bobbin 569 89 128 13S -0.65 0.3 7 +PointTM 570 91 72 11S -0.65 0.27 7 +Pointm 571 95 92 14S 0.5 0.2 7 +PointTM 572 102 4 08S -0.74 0.25 7 Bobbin 573 114 3 14S 0.75 0.26 7 +Pointm 574 114 113 10SI-0.72 0.25 7 Bobbin 575 117 106 10S -0.74 0.23 7 +PointTM 576 119 5 07S -0.17 0.28 7 Bobbin 577 120 104 10S -0.7 0.23 7 +PointTM 578 121 98 13S -0.79 0.26 7 Bobbin 579 121 104 09S 0.62 0.22 7 Bobbin 580 122 90 14S -0.83 0.25 7 Bobbin 581 122 102 10S -0.74 0.29 7 +Point 582 123 98 04S -0.7 0.23 7 Bobbin 583 123 101 10S -0.69 0.26 7 +PointT" 584 125 96 09S 0.4 0.27 7 +PointTm 585 125 99 10S -0.48 0.3 7 +PointTM 586 128 84 14S -0.81 0.26 7 Bobbin 587 129 85 14S 0.66 0.27 7 +PointTM 588 129 94 13S 0.4 0.31 7 +Point 589 130 91 10S 0.61 0.23 7 +PoinT 590 132 6 08S -0.7 0.25 7 Bobbin 591 137 15 14S 0.41 0.15 7 +PointT 592 137 78 14S -0.48 0.29 7 1+PoitWM Attachment L-10-314 Page 32 of 53 All Wear Indications in SG 2-A bv DeDth (continued)
Count Row Tube TSP Inch Volts Depth %TW Probe 593 140 67 13S 0.57 0.23 7 +PointTM 594 141 46 13S -0.66 0.26 7 +PointTM 595 148 34 10S -0.67 0.24 7 +PointTM 596 1 10 04S -0.68 0.19 6 Bobbin 597 3 33 13S -0.64 0.26 6 +PointTM 598 4 40 12S -0.7 0.26 6 +PointTM 599 5 35 13S -0.64 0.28 6 +PointTm 600 7 47 08S -0.35 0.18 6 Bobbin 601 8 55 13S -0.6 0.24 6 +PointTM 602 8 57 13S -0.64 0.22 6 Bobbin 603 9 28 14S -0.79 0.22 6 Bobbin 604 9 49 13S -0.6 0.21 6 Bobbin 605 9 57 13S -0.64 0.25 6 +PointTM 606 10 1 09S -0.82 0.24 6 Bobbin 607 10 1 14S -0.65 0.26 6 +PointTM 608 10 8 10S 0.51 0.2 6 Bobbin 609 11 3 09S 0.67 0.26 6 +PointTM 610 11 67 08S -0.53 0.19 6 Bobbin 611 12 5 13S -0.64 0.27 6 +PointTM 612 12 22 07S -0.52 0.24 6 Bobbin 613 12 65 13S -0.57 0.19 6 Bobbin 614 13 1 09S -0.75 0.24 6 +PointTM 615 13 66 07S 0.77 0.25 6 Bobbin 616 18 11 08S -0.58 0.23 6 +PointTM 617 20 4 09S 0.45 0.22 6 Bobbin 618 20 5 09S -0.75 0.22 6 +Point TM 619 20 27 15S -0.75 0.26 6 +PointTm 620 21 10 03S -0.81 0.2 6 Bobbin 621 24 46 06S -0.59 0.33 6 Bobbin 622 25 32 06S 0.42 0.18 6 Bobbin 623 26 9 09S -0.81 0.2 6 Bobbin 624 27 1 05S -0.7 0.21 6 +PointT" 625 29 7 09S 0.63 0.21 6 Bobbin 626 31 8 09S -0.75 0.2 6 +PointM 627 35 2 09S -0.9 0.22 6 Bobbin 628 35 67 06S -0.54 0.19 6 Bobbin 629 35 68 06S -0.41 0.27 6 Bobbin 630 35 69 06S -0.29 0.25 6 +PointM 631 38 1 14S 0.65 0.21 6 +PointTM 632 39 2 04S 0.48 0.25 6 Bobbin Attachment L-10-314 Page 33 of 53 All Wear Indications in SG 2-A by Depth (continued)
Count Row Tube TSP Inch Volts Depth %TW Probe 633 39 2 09S -0.85 0.26 6 Bobbin 634 42 4 13S -0.53 0.2 6 +Point" 635 44 69 14S -0.85 0.19 6 Bobbin 636 53 3 09S 0.54 0.22 6 Bobbin 637 54 50 06S 0.54 0.24 6 Bobbin 638 58 6 09S -0.07 0.25 6 +PointTM 639 59 1 07S 0.48 0.2 6 Bobbin 640 63 69 05S -0.13 0.25 6 +PointTM 641 68 23 09S 0.78 0.21 6 Bobbin 642 69 1 13S 0.66 0.13 6 +PointTm 643 69 96 14S 0.61 0.26 6 +PointTM 644 71 7 11S 0.61 0.15 6 +PointTM 645 71 93 14S 0.68 0.21 6 +PointTM 646 72 35 14S 0.69 0.26 6 +PointTM 647 73 88 05S 0.4 0.22 6 Bobbin 648 76 67 15S 0.61 0.18 6 +PointTM 649 76 70 15S -0.75 0.2 6 +PointTM 650 78 23 04S -0.8 0.2 6 Bobbin 651 80 58 15S -0.76 0.19 6 Bobbin 652 80 72 14S 0.51 0.22 6 Bobbin 653 81 128 13S -0.66 0.25 6 +PointTM 654 82 20 10S 0.41 0.21 6 Bobbin 655 82 20 1S -0.81 0.19 6 Bobbin 656 84 126 13S 0.61 0.27 6 +PointM 657 85 31 08S 0.71 0.15 6 +PointT 658 89 75 10S -0.67 0.21 6 +PointTM 659 93 48 05S 0 0.2 6 Bobbin 660 105 102 05S -0.33 0.24 6 +Point 661 114 103 14S -0.8 0.23 6 +PointTM 662 114 111 09S -0.73 0.22 6 Bobbin 663 114 111 09S 0.72 0.21 6 Bobbin 664 115 102 14S -0.75 0.25 6 +PointM 665 115 111 10S -0.73 0.22 6 +PointTM 666 116 9 09S -0.33 0.24 6 Bobbin 667 116 107 09S -0.71 0.23 6 Bobbin 668 116 109 09S 0.72 0.21 6 Bobbin 669 118 103 10S -0.74 0.22 6 +PointT'670 119 105 09S 0.56 0.2 6 Bobbin 671 120 104 09S 0.68 0.23 6 Bobbin 672 121 4 09S 0.52 0.22 6 Bobbin Attachment L-10-314 Page 34 of 53 All Wear Indications in SG 2-A by Depth (continued)
Count Row Tube TSP Inch Volts Depth %TW Probe 673 121 97 13S -0.79 0.21 6 Bobbin 674 122 88 14S -0.81 0.21 6 Bobbin 675 123 84 14S -0.71 0.23 6 +PointT 676 123 84 14S 0.55 0.18 6 Bobbin 677 123 93 14S -0.73 0.23 6 +PointM 678 124 89 14S -0.83 0.2 6 Bobbin 679 124 93 14S -0.83 0.19 6 Bobbin 680 125 95 14S -0.83 0.18 6 Bobbin 681 125 98 10S -0.5 0.23 6 +PointT 682 126 87 14S -0.83 0.2 6 Bobbin 683 127 2 11S 0.51 0.13 6 +PoinitT 684 127 92 14S -0.76 0.22 6 +PointTM 685 127 97 10S -0.72 0.23 6 +Point 686 129 84 14S -0.83 0.22 6 Bobbin 687 129 90 04S -0.83 0.21 6 Bobbin 688 130 12 09S -0.72 0.13 6 +PointTM 689 138 11 13S -0.79 0.19 6 Bobbin 690 143 50 14S -0.75 0.19 6 +PointTM 691 144 48 08S -0.39 0.2 6 Bobbin 692 147 35 10S 0.68 0.19 6 +PointTM 693 150 3 09S -0.77 0.3 6 Bobbin 694 7 36 08S 0.62 0.22 5 Bobbin 695 7 41 08S -0.46 0.18 5 Bobbin 696 12 7 09S -0.71 0.23 5 +PointTM 697 13 8 14S -0.8 0.21 5 +PointTM 698 16 18 06S 0.09 0.16 5 Bobbin 699 17 46 05S 0.15 0.2 5 +PointTM 700 18 74 07S 0.7 0.23 5 Bobbin 701 25 88 08S 0.68 0.25 5 Bobbin 702 26 2 12S 0.57 0.17 5 +PointTM 703 29 6 09S 0.52 0.22 5 Bobbin 704 31 13 08S -0.53 0.23 5 Bobbin 705 36 41 06S 0.57 0.21 5 Bobbin 706 42 66 06S -0.07 0.24 5 Bobbin 707 49 5 09S -0.85 0.24 5 Bobbin 708 52 45 06S -0.22 0.18 5 Bobbin 709 58 16 08S 0.24 0.17 5 Bobbin 710 63 6 07S 0.44 0.16 5 Bobbin 711 70 79 10S 0.76 0.09 5 +PointTM 712 73 2 06S 0.63 0.17 5 Bobbin Attachment L-10-314 Page 35 of 53 All Wear Indications in SG 2-A by Depth (continued)
Count Row Tube TSP Inch Volts Depth %TW Probe 713 73 46 03S -0.75 0.23 5 Bobbin 714 73 76 05S -0.31 0.25 5 Bobbin 715 75 59 01S 0.64 0.17 5 Bobbin 716 79 44 11S 0.31 0.16 5 +PointTM 717 81 2 14S 0.66 0.11 5 +PointTM 718 81 61 07S 0.56 0.24 5 Bobbin 719 83 33 08S 0.74 0.22 5 Bobbin 720 83 37 09S 0.63 0.23 5 Bobbin 721 86 95 05S -0.57 0.23 5 Bobbin 722 87 106 02S 0.73 0.23 5 Bobbin 723 88 83 05S -0.64 0.19 5 Bobbin 724 89 71 05S 0.46 0.17 5 Bobbin 725 89 74 09S 0.72 0.25 5 Bobbin 726 91 3 09S 0.27 0.15 5 Bobbin 727 93 80 05S -0.44 0.24 5 Bobbin 728 95 1 08S -0.81 0.22 5 Bobbin 729 96 121 08S 0.57 0.21 5 Bobbin 730 104 93 07S -0.53 0.14 5 Bobbin 731 104 93 07S 0.46 0.14 5 Bobbin 732 107 117 09S 0.58 0.24 5 Bobbin 733 111 4 11S 0.22 0.18 5 Bobbin 734 115 110 09S 0.63 0.22 5 ointT 735 116 107 09S 0.63 0.19 5 Bobbin 736 116 111 08S -0.68 0.18 5 Bobbin 737 117 104 14S 0.27 0.19 5 +PointTM 738 121 97 14S -0.79 0.17 5 Bobbin 739 122 100 09S 0.69 0.17 5 Bobbin 740 122 102 10S 0.55 0.2 5 +Point TM 741 123 94 14S -0.85 0.17 5 Bobbin 742 125 95 09S 0.71 0.17 5 Bobbin 743 127 96 10S -0.76 0.16 5 Bobbin 744 129 93 13S -0.75 0.17 5 +PointTM 745 129 94 10S -0.72 0.18 5 +PointTM 746 135 82 14S -0.77 0.16 5 +PointM 747 139 74 04S -0.73 0.23 5 Bobbin 748 142 17 09S 0.56 0.23 5 Bobbin 749 145 11 04S -0.74 0.25 5 Bobbin 750 3 11 08S -0.33 0.19 4 Bobbin 751 4 2 11S -0.68 0.18 4 +PointTM 752 7 16 07S 0.62 0.17 4 Bobbin Attachment L-10-314 Page 36 of 53 All Wear Indications in SG 2-A by Depth (continued)
Count Row Tube TSP Inch Volts Depth %TW Probe 753 21 88 09S 0.07 0.19 4 Bobbin 754 38 64 06S 0.63 0.16 4 +PointT 755 41 36 06S -0.39 0.12 4 Bobbin 756 48 23 05S 0.51 0.2 4 Bobbin 757 51 54 06S 0.39 0.17 4 Bobbin 758 56 8 07S 0.35 0.15 4 Bobbin 759 77 68 02S -0.38 0.19 4 Bobbin 760 78 82 05S 0.57 0.18 4 Bobbin 761 82 97 06S -0.51 0.18 4. Bobbin 762 87 98 05S 0.61 0.18 4 Bobbin 763 88 93 06S -0.62 0.14 4 Bobbin 764 107 117 09S -0.58 0.19 4 Bobbin 765 108 5 11S 0.51 0.16 4 +PointT 766 109 4 09S 0.29 0.14 4 Bobbin 767 109 118 09S -0.55 0.21 4 Bobbin 768 113 111 09S 0.7 0.17 4 Bobbin 769 127 16 07S -0.5 0.17 4 Bobbin 770 141 8 09S 0.02 0.18 4 Bobbin 771 151 5 06S -0.53 0.2 4 Bobbin 772 2 26 09S -0.79 0.14 3 Bobbin 773 38 17 07S -0.46 0.08 3 Bobbin 774 40 36 07S 0.18 0.15 3 Bobbin 775 72 1 08S 0.41 0.16 3 Bobbin 776 80 15 07S -0.59 0.13 3 Bobbin 777 80 39 09S -0.26 0.12 3 Bobbin 778 82 1 06S -0.79 0.15 3 Bobbin 779 83 40 06S -0.35 0.11 3 Bobbin 780 86 121 08S 0.53 0.13 3 Bobbin 781 91 65 05S -0.44 0.18 3 Bobbin 782 146 37 04S -0.77 0.17 3 Bobbin 783 19 30 06S -0.18 0.12 2 Bobbin 784 59 108 06S 0.17 0.11 2 Bobbin 785 87 62 06S -0.33 0.09 2 Bobbin 786 114 40 06S 0.26 0.08 2 Bobbin Attachment L-1 0-314 Page 37 of 53 All Wear Indications in SG 1-B by Depth Count Row Tube TSP Inch Volts 1 67 1 12S -0.04 1.41 2 122 104 1OS -0.65 1.12 3 128 94 10S -0.62 0.96 4 3 14 10S 0.68 0.65 5 14 74 12S -0.24 0.74 6 139 7 10S 0.74 0.52 7 147 33 10S 0.75 0.81 8 151 13 14S -0.67 1.01 9 2 27 12S 0.66 0.66 10 6 50 13S 0.57 0.8 11 126 98 10S -0.65 0.82 12 3 16 10S 0.66 0.57 13 4 17 10S 0.61 0.57 14 5 17 10S 0.64 0.6 15 10 65 13S 0.58 0.62 16 11 24 13S 0.68 0.69 17 60 128 10S 0.51 0.59 18 61 125 10S 0.41 0.59 19 5 13 10S 0.57 0.56 20 29 102 10S 0.64 0.52 21 87 1 13S -0.55 0.51 22 142 1 14S 0.59 0.4 23 5 18 10S 0.66 0.6 24 6 17 10S 0.68 0.51 25 8 6 14S -0.65 0.5 26 13 2 12S 0.68 0.53 27 15 77 14S -0.64 0.55 28 32 101 09S -0.49 0.5 29 54 125 10S 0.63 0.5 30 69 2 12S 0.24 0.61 31 70 2 12S 0.47 0.62 32 72 10 10S 0.46 0.63 33 78 63 05SS-0.68 0.5 34 133 86 14S -0.74 0.67 35 151 10 14S 0.08 0.73 36 2 4 14S -0.69 0.49 37 4 14 10S 0.61 0.44 38 10 40 14S 0.64 0.57 39 15 1 12S 0.56 0.6 40 72 2 12S -0.7 0.6 41 132 6 10S 0.64 0.34 Attachment L-10-314 Page 38 of 53 All Wear Indications in SG 1-B by Depth (continued)
Count Row Tube TSP Inch Volts Depth %TW Probe 42 141 67 14S 0.64 0.59 13 +PointTM 43 5 14 10S 0.69 0.43 12 +Point 44 5 16 10S 0.69 0.45 12 +PointM 45 6 22 14S 0.66 0.46 12 +PointTM 46 10 65 14S 0.63 0.45 12 +PointTM 47 11 44 14S 0.56 0.45 12 +PointTM 48 14 74 11S 0.64 0.46 12 +PoinJT 49 17 81 10S 0.55 0.45 12 +PointTM 50 18 78 09S -0.75 0.44 12 +PoinJTM 51 18 84 13S 0.51 0.44 12 +PointTM 52 20 2 12S 0.58 0.43 12 +PointTM 53 27 97 09S 0.65 0.43 12 Bobbin 54 28 96 09S 0.6 0.42 12 Bobbin 55 30 104 10S -0.76 0.42 12 Bobbin 56 54 1 14S -0.65 0.48 12 +PointTm 57 123 102 10S -0.66 0.62 12 +PointTM 58 138 75 10S -0.63 0.55 12 +PointTM 59 148 2 14S 0.03 0.45 12 +PointT 60 5 12 10S 0.68 0.39 11 +PointT 61 5 31 11S -0.77 0.39 11 Bobbin 62 6 13 10S 0.61 0.41 11 +PointTM 63 6 19 10S 0.75 0.42 11 +PointTM 64 6 39 09S 0.58 0.37 11 Bobbin 65 7 52 14S -0.75 0.47 11 +Point 66 10 56 14S -0.74 0.45 11 +PointTM 67 15 2 12S 0.68 0.47 11 +PointTM 68 15 76 13S 0.58 0.4 11 +PointTM 69 15 77 14S 0.61 0.41 11 +Poin 70 16 74 14S -0.68 0.39 11 +PointM 71 18 68 14S 0.68 0.36 11 +PointTM 72 19 1 12S 0.6 0.44 11 +PointTM 73 20 84 11S -0.57 0.4 11 +PointTM 74 22 5 09S 0.65 0.55 11 Bobbin 75 28 100 10S 0.64 0.37 11 +Point 76 36 5 10S 0.44 0.41 11 +PointTM 77 43 116 10S 0.56 0.41 11 +PointTM 78 61 124 10S 0.67 0.37 11 +PointT" 79 62 1 14S -0.35 0.44 11 +PointM 80 64 27 04S -0.74 0.43 11 Bobbin 81 65 2 15S 0.73 0.49 11 1+Pointm Attachment L-10-314 Page 39 of 53 All Wear Indications in SG 1-B by Depth (continued)
Count Row Tube TSP Inch Volts Depth %TW Probe 82 68 3 15S -0.63 0.43 11 +Point" 83 73 9 12S 0.65 0.49 11 +Point"'84 123 100 10S 0.66 0.48 11 +Poit 85 141 68 14S 0.3 0.48 11 +PointT 86 151 9 14S 0.61 0.52 11 Bobbin 87 1 5 14S -0.72 0.39 10 +Poi 88 1 6 14SI-0.72 0.37 10 +PointTM 89 2 1 13S 0.65 0.36 10 +PointTm 90 2 23 14S -0.75 0.4 10 +Point" 91 2 27 14S -0.59 0.42 10 +Point"'92 3 4 14S 0.62 0.34 10 +PointTm 93 3 17 10S 0.61 0.34 10 +Point" 94 5 44 13S 0.69 0.43 10 +PointTM 95 6 18 10S 0.71 0.37 10 +PointTM 96 7 24 14S 0.65 0.43 10 +PointTM 97 7 53 14S -0.75 0.46 10 +PointTM 98 9 30 14S 0.59 0.39 10 +Point 99 9 52 13S 0.61 0.42 10 +PointTM 100 10 58 14S -0.71 0.37 10 +PointTM 101 10 65 14S -0.64 0.35 10 +PointTM 102 11 48 08S 0.59 0.37 10 Bobbin 103 11 49 14S 0.45 0.37 10 +PointTM 104 11 58 14S 0.75 0.44 10 +Point 105 13 46 14S 0.62 0.41 10 +Point 106 16 78 14S 0.66 0.38 10 +PointTM 107 17 1 12S 0.66 0.4 10 +PointTm 108 20 2 13S 0.64 0.43 10 +PointTM 109 25 74 08S 0.59 0.33 10 +PointM 110 30 98 09S 0.58 0.32 10 Bobbin 111 38 91 11S 0.64 0.33 10 +Point 112 53 126 12S -0.74 0.35 10 +PointTM 113 54 1 12S 0.58 0.45 10 +PointTM 114 60 113 03S -0.74 0.36 10 Bobbin 115 61 121 09S 0.69 0.36 10 Bobbin 116 62 1 14S 0.28 0.39 10 +PointTM 117 63 126 09S 0.69 0.35 10 Bobbin 118 71 2 13S -0.72 0.45 10 +PointTM 119 73 8 12S 0.64 0.43 10 +Point 120 73 16 12S 0.73 0.42 10 PoinTM 121 74 4 13S 0.63 0.43 10 +PointTM Attachment L-1 0-314 Page 40 of 53 All Wear Indications in SG 1-B by Depth (continued)
Count Row Tube TSP Inch Volts Depth %TW Probe 122 92 1 14S 0.67 0.33 10 +Point 123 101 124 12SI-0.66 0.38 10 +PointTM 124 102 66 06S 0.44 0.41 10 +PointTM 125 114 56 07S 0.35 0.48 10 Bobbin 126 124 100 10S -0.67 0.45 10 +PointTM 127 134 50 10S 0.73 0.25 10 +PointTM 128 134 84 12S 0.61 0.44 10 +PointTM 129 135 82 12S 0.66 0.43 10 +PointTM 130 145 39 10S 0.66 0.5 10 +Point 131 146 36 10S 0.61 0.54 10 +PointT 132 149 32 12S 0.22 0.49 10 +PointTM 133 151 5 12S 0.64 0.52 10 +PointM 134 151 16 14SI-0.71 0.51 10 +PointTM 135 2 3 14S -0.75 0.31 9 +PointTM 136 3 3 14S 0.7 0.32 9 +PointTM 137 4 20 14S 0.65 0.31 9 +PointTM 138 4 39 12S -0.59 0.3 9 Bobbin 139 4 39 14S -0.63 0.4 9 +PointTM 140 4 40 11S -0.77 0.29 9 Bobbin 141 5 11 09S 0.18 0.33 9 +PointTM 142 5 15 10S 0.65 0.36 9 +PointTM 143 7 23 14S 0.61 0.38 9 +PointTM 144 7 35 11S-0.76 0.32 9 Bobbin 145 7 46 14S -0.74 0.38 9 +PointTM 146 7 50 11S-0.75 0.39 9 +PointTM 147 9 41 14S 0.73 0.4 9 +PointTM 148 9 54 14S 0.59 0.36 9 Bobbin 149 10 15 14S 0.62 0.32 9 +Point 150 10 53 14S -0.66 0.4 9 +PointTM 151 10 63 14S -0.71 0.34 9 +PointTM 152 10 65 11S -0.18 0.34 9 +PointTM 153 12 45 11S -0.75 0.36 9 +PointTM 154 13 39 14S 0.55 0.31 9 Bobbin 155 15 55 14S 0.51 0.33 9 Bobbin 156 18 47 11S-0.82 0.32 9 Bobbin 157 18 79 09S 0.59 0.34 9 Bobbin 158 20 79 09S 0.65 0.32 9 Bobbin 159 26 80 14S 0.63 0.3 9 +PointTM 160 28 99 09S 0.63 0.31 9 Bobbin 161 29 99 09S 0.56 0.3 9 +PointTM Attachment L-10-314 Page 41 of 53 All Wear Indications in SG 1-B by Depth (continued)
Count Row Tube TSPI Inch Volts Depth %TW Probe 162 52 89 05S -0.7 0.31 9 Bobbin 163 54 1 11S -0.74 0.35 9 +PointTM 164 56 122 09S 0.56 0.31 9 Bobbin 165 62 128 10S 0.68 0.3 9 +PointTM 166 69 3 12S 0.67 0.31 9 Bobbin 167 70 6 12S 0.65 0.42 9 +PointT 168 71 28 11S 0.59 0.37 9 +Point TW 169 73 12 12S 0.57 0.41 9 +PointTM 170 86 103 04S -0.77 0.3 9 Bobbin 171 115 114 07S -0.67 0.42 9 Bobbin 172 119 105 10S 0.7 0.34 9 +PointM 173 123 104 14S -0.67 0.38 9 +PointTM 174 125 99 10S -0.68 0.38 9 +PointTM 175 138 1 12S -0.72 0.33 9 +PointTM 176 138 6 10S 0.66 0.33 9 +Point 177 140 1 12S -0.66 0.31 9 +PointTM 178 140 2 12S -0.74 0.34 9 +PointM 179 141 2 12S -0.65 0.31 9 +PointTM 180 147 20 10S -0.75 0.45 9 +PointT 181 149 33 12S 0.31 0.44 9 +Point 182 150 27 14S -0.72 0.48 9 +PointTM 183 2 3 12S 0.58 0.28 8 +PointTM 184 3 12 10S 0.54 0.27 8 +PointT 185 4 16 10S 0.57 0.27 8 +PointTM 186 6 23 14S 0.64 0.3 8 +PointT 187 6 35 14S -0.79 0.25 8 Bobbin 188 7 4 14S 0.68 0.28 8 +PointTM 189 7 20 14S 0.7 0.32 8 +PointM 190 7 21 14S 0.62 0.34 8 +PointTM 191 7 43 11SI-0.74 0.35 8 +PointTM 192 8 48 11S -0.73 0.3 8 Bobbin 193 9 19 14S 0.7 0.31 8 +PointTM 194 10 42 14S 0.55 0.3 8 Bobbin 195 12 5 14S 0.56 0.31 8 +PointTM 196 13 52 14S 0.59 0.28 8 Bobbin 197 13 58 14S 0.75 0.35 8 +PointTM 198 17 78 09S 0.58 0.29 8 +PointTM 199 17 79 09S -0.48 0.31 8 Bobbin 200 18 78 09S 0.58 0.27 8 +PointM 201 23 80 14S 0.57 0.26 8 +PointTM Attachment L-10-314 Page 42 of 53 All Wear Indications in SG 1-B by Depth (continued)
Count Row Tube TSP Inch Volts Depth %TW Probe 202 27 94 09S -0.6 0.28 8 +Point 203 27 99 09S 0.64 0.26 8 +PointTm 204 28 94 08S 0.24 0.25 8 Bobbin 205 28 100 10S -0.74 0.25 8 Bobbin 206 31 94 08S 0.57 0.27 8 Bobbin 207 44 117 10S 0.74 0.28 8 +PointTM 208 45 118 10S 0.59 0.27 8 +PointTM 209 58 1 12S 0.59 0.3 8 +PointM 210 60 127 09S 0.58 0.29 8 Bobbin 211 69 60 04S 0.46 0.27 8 Bobbin 212 73 4 13S -0.42 0.35 8 +PointTM 213 73 61 12S 0.68 0.26 8 Bobbin 214 79 7 12S -0.67 0.34 8 +PointTM 215 81 4 12S -0.65 0.35 8 +PointTm.216 81 65 11S 0.48 0.27 8 +PointTM 217 103 5 09S 0.55 0.31 8 +PointTM 218 108 57 06S 0.66 0.36 8 Bobbin 219 124 98 10S 0.68 0.33 8 +PointTM 220 126 35 06S -0.76 0.37 8 Bobbin 221 126 98 10S 0.67 0.34 8 +PointTM 222 127 49 09S -0.76 0.4 8 Bobbin 223 129 94 10S -0.75 0.36 8 +PointTM 224 129 94 11S -0.7 0.35 8 +PointTM 225 131 6 10S -0.73 0.28 8 +PointTM 226 134 78 10S 0.67 0.41 8m 227 134 85 14S -0.47 0.29 8 +PointTM 228 135 54 03S 0.48 0.38 8 Bobbin 229 141 1 12S -0.65 0.29 8 +PointTM 230 148 2 13S -0.72 0.29 8 +PointTM 231 148 22 09S -0.5 0.35 8 Bobbin 232 148 34 11S 0.32 0.38 8 Bobbin 233 148 39 12S 0.61 0.35 8 Bobbin 234 148 41 11S -0.14 0.2 8 +PointTM 235 149 17 10S 0.67 0.39 8 +PointTM 236 150 23 12S 0.73 0.4 8 +PointM 237 151 5 10S -0.75 0.36 8 +PointTM 238 1 5 13S 0.41 0.24 7 +PointTM 239 1 6 13S 0.36 0.23 7 +PointTM 240 1 11 13S 0.5 0.22 7 Bobbin 241 3 31 12S 0.74 0.3 7 +PointTM Attachment L-10-314 Page 43 of 53 All Wear Indications in SG 1-B by Depth (continued)
Count Row Tube TSP Inch Volts Depth %TW Probe 242 4 30 09S 0.63 0.23 7 Bobbin 243 7 20 14S -0.66 0.28 7 +PoinJT 244 8 55 14S -0.68 0.32 7 +PointrTM 245 9 43 12S -0.75 0.25 7 +PointM 246 10 63 09S -0.04 0.26 7 Bobbin 247 11 55 11S -0.81 0.24 7 Bobbin 248 12 59 11S -0.79 0.25 7 Bobbin 249 13 29 14S 0.58 0.28 7 +PointM 250 13 57 11S -0.75 0.25 7 +PointTM 251 13 74 09S -0.81 0.24 7 Bobbin 252 14 73 11S 0.29 0.25 7 +PointT" 253 18 80 09S 0.63 0.29 7 Bobbin 254 19 62 14S 0.71 0.22 7 +PointTM 255 22 88 09S 0.56 0.29 7 Bobbin 256 26 92 06S 0.7 0.22 7 +PointT'257 31 103 06S 0.68 0.21 7 Bobbin 258 32 97 08S 0.55 0.24 7 Bobbin 259 34 4 10S 0.49 0.24 7 +Point 260 38 104 09S -0.75 0.22 7 +PointTM 261 41 108 09S -0.33 0.25 7 Bobbin 262 44 18 07S -0.57 0.22 7 Bobbin 263 48 121 08S -0.5 0.27 7 Bobbin 264 68 2 12S 0.59 0.32 7 +PointTm 265 69 66 09S 0.7 0.38 7 Bobbin 266 72 62 06S 0.5 0.25 7 Bobbin 267 81 126 09S -0.87 0.24 7 Bobbin 268 83 4 10S 0.57 0.3 7 +PointTM 269 83 47 14S 0.76 0.27 7 +PointTM 270 89 48 06S 0.32 0.26 7 +Point 271 104 70 06S 0.55 0.31 7 Bobbin 272 106 65 06S 0.22 0.3 7 Bobbin 273 115 113 10S -0.72 0.27 7 +Point 274 116 111 10S -0.65 0.27 7 +PointTM 275 121 105 10S -0.56 0.3 7 +PointTM 276 128 95 11S -0.66 0.29 7 +PoinTM 277 138 72 10S 0.59 0.29 7 +PointTM 278 140 27 03S 0.59 0.27 7 +PointTM 279 141 68 14S -0.75 0.29 7 +PointM 280 147 10 09S -0.09 0.23 7 +PointTM 281 150 13 10S -0.66 0.33 7 +PointTM Attachment L-10-314 Page 44 of 53 All Wear Indications in SG 1-B by Depth (continued)
Count Row Tube TSP Inch Volts Depth %TW Probe 282 151 14 10S 0.7 0.32 7 Bobbin 283 2 14 12S -0.77 0.2 6 Bobbin 284 2 15 12S -0.7 0.23 6 +PointTM 285 3 19 08S -0.57 0.21 6 Bobbin 286 4 21 14S 0.72 0.27 6 +PointTm 287 4 34 09S 0.6 0.2 6 Bobbin 288 6 37 08S 0.62 0.18 6 Bobbin 289 6 39 08S 0.55 0.26 6 +PointTM 290 6 44 11S -0.68 0.26 6 +PointTM 291 7 13 08S 0.7 0.22 6 +PointTM 292 9 60 09S 0.16 0.22 6 Bobbin 293 10 24 09S -0.74 0.28 6 Bobbin 294 11 56 14S 0.65 0.23 6 +PointTM 295 11 58 06S 0.61 0.22 6 Bobbin 296 15 67 09S -0.61 0.2 6 Bobbin 297 17 77 06S 0.61 0.22 6 Bobbin 298 18 4 09S 0.67 0.28 6 Bobbin 299 20 79 09S -0.73 0.2 6 Bobbin 300 21 68 14S 0.61 0.2 6 +Point T M 301 21 89 10S -0.78 0.22 6 +PointTM 302 22 91 09S -0.31 0.22 6 Bobbin 303 24 91 09S 0.66 0.21 6 Bobbin 304 24 92 09S -0.75 0.24 6 Bobbin 305 30 103 07S 0.59 0.2 6 +PointTM 306 31 104 09S 0.67 0.21 6 Bobbin 307 32 47 03S 0.89 0.22 6 Bobbin 308 33 108 09S 0.27 0.26 6 Bobbin 309 35 105 09S 0.62 0.21 6 +PointTM 310 36 10 14S 0.57 0.22 6 +PointTM 311 37 7 09S 0.73 0.25 6 Bobbin 312 41 114 05S -0.77 0.2 6 Bobbin 313 42 106 08S 0.57 0.25 6 Bobbin 314 42 112 09S -0.57 0.26 6 Bobbin 315 52 120 07S -0.37 0.17 6 Bobbin 316 55 39 07S -0.81 0.22 6 Bobbin 317 57 2 05S -0.78 0.22 6 Bobbin 318 70 14 12S 0.34 0.27 6 +PointTM 319 70 22 12S 0.67 0.23 6 +PointTM 320 73 9 12S -0.63 0.25 6 +PointTM 321 77 43 04S -0.58 0.28 6 Bobbin Attachment L-10-314 Page 45 of 53 All Wear Indications in SG 1-B by Depth (continued)
Count Row Tube TSP Inch Volts Depth %TW Probe 322 79 3 12S -0.63 0.26 6 +PointT 323 79 4 12S -0.71 0.27 6 +PointTM 324 80 28 11S -0.76 0.25 6 +Point 325 80 36 12S -0.56 0.24 6 +PointTM 326 84 57 06S -0.61 0.26 6 Bobbin 327 100 45 06S 0.5 0.32 6 Bobbin 328 104 55 06S 0.55 0.22 6 Bobbin 329 104 121 03S -0.66 0.28 6 Bobbin 330 109 69 06S 0.52 0.28 6 Bobbin 331 113 1 09S 0.18 0.24 6 Bobbin 332 117 1 09S 0.54 0.31 6 Bobbin 333 121 90 07S 0.65 0.26 6 Bobbin 334 121 105 10S 0.72 0.24 6 +PointTM 335 135 79 06S 0.52 0.23 6 Bobbin 336 137 5 09S -0.76 0.25 6 Bobbin 337 141 47 14S 0.56 0.3 6 +PointTM 338 143 46 14S 0.7 0.32 6 +PointTm 339 145 21 14S 0.64 0.3 6 +PointTM 340 145 42 14S 0.72 0.32 6 +PointTM 341 148 41 11S 0.38 0.16 6 +PointTM 342 149 28 11S -0.18 0.31 6 +PointTM 343 149 30 10S 0.65 0.3 6 +Point 344 150 20 10S 0.73 0.3 6 +PointTM 345 150 26 11S -0.15 0.32 6 +PointT 346 150 27 11S -0.3 0.28 6 +PointTM 347 150 27 14S 0.67 0.32 6 +PointTM 348 151 12 12S 0.75 0.31 6 +PointTM 349 151 14 11S-0.75 0.31 6 +PointTM 350 1 3 08S 0.57 0.22 5 Bobbin 351 5 9 08S 0.57 0.23 5 Bobbin 352 7 10 10S 0.69 0.19 5 +PointTM 353 12 50 08S 0.59 0.18 5 Bobbin 354 15 67 09S 0.65 0.17 5 Bobbin 355 19 83 09S 0.54 0.21 5 Bobbin 356 20 41 09S -0.75 0.21 5 Bobbin 357 20 84 09S 0.23 0.19 5 Bobbin 358 26 14 12S -0.75 0.17 5 +PointTM 359 27 96 09S 0.58 0.18 5 Bobbin 360 31 98 07S -0.7 0.16 5 Bobbin 361 34 95 08S 0.57 0.17 5 +PointM Attachment L-10-314 Page 46 of 53 All Wear Indications in SG 1-B by Depth (continued)
Count Row Tube TSP Inch Volts Depth %TW Probe 362 39 4 09S 0.65 0.2 5 Bobbin 363 45 81 06S 0.61 0.2 5 Bobbin 364 46 114 08S 0.59 0.17 5 Bobbin 365 50 122 09S 0.63 0.14 5 Bobbin 366 54 116 03S 0.66 0.19 5 Bobbin 367 57 13 08S 0.48 0.19 5 Bobbin 368 67 118 05S -0.74 0.18 5 Bobbin 369 72 62 06S -0.09 0.21 5 Bobbin 370 90 6 10S 0.53 0.22 5 Bobbin 371 94 1 08S -0.55 0.25 5 Bobbin 372 99 94 06S -0.58 0.22 5 Bobbin 373 112 71 03S -0.75 0.21 5 Bobbin 374 113 9 08S 0.7 0.23 5 Bobbin 375 121 41 04S 0.54 0.23 5 Bobbin 376 127 77 10S -0.74 0.22 5 +PointTM 377 145 54 10S 0.56 0.21 5 +PointTM 378 146 21 14S -0.82 0.2 5 Bobbin 379 147 25 09S -0.76 0.2 5 Bobbin 380 149 19 09S -0.73 0.23 5 Bobbin 381 149 28 12S 0.67 0.24 5 +Point 382 151 7 12S 0.69 0.25 5 +PointTM 383 151 14 09S -0.76 0.19 5 Bobbin 384 15 76 09S -0.24 0.17 4 Bobbin 385 17 79 09S 0.54 0.16 4 Bobbin 386 19 15 08S 0.42 0.18 4 Bobbin 387 21 28 08S 0.5 0.19 4 Bobbin 388 23 78 08S 0.49 0.14 4 Bobbin 389 27 90 08S 0.35 0.14 4 Bobbin 390 39 108 09S -0.2 0.15 4 Bobbin 391 41 112 09S 0.6 0.12 4 Bobbin 392 45 30 06S -0.75 0.14 4 Bobbin 393 57 113 08S -0.46 0.14 4 Bobbin 394 67 48 03S 0.72 0.15 4 Bobbin 395 70 37 06S 0.46 0.16 4 Bobbin 396 75 39 04S -0.78 0.15 4 Bobbin 397 80 6 09S 0.4 0.19 4 Bobbin 398 88 3 09S 0.58 0.18 4 Bobbin 399 91 13 07S -0.53 0.18 4 Bobbin 400 97 31 07S -0.59 0.23 4 Bobbin 401 99 42 06S -0.35 0.16 4 Bobbin Attachment L-10-314 Page 47 of 53 All Wear Indications in SG 1-B by Depth (continued)
Count Row Tube TSP Inch Volts Depth %TW Probe 402 100 44 06S -0.55 0.16 4 Bobbin 403 103 113 07S 0.65 0.2 4 Bobbin 404 111 6 06S 0.53 0.2 4 Bobbin 405 114 4 09S 0.63 0.23 4 Bobbin 406 130 74 05S -0.04 0.22 4 Bobbin 407 149 26 11S -0.44 0.19 4 +Point_ _408 12 11 04S 0.26 0.12 3 Bobbin 409 14 9 01S -0.24 0.13 3 Bobbin 410 40 115 09S -0.11 0.11 3 Bobbin 411 77 68 03S -0.2 0.11 3 Bobbin 412 91 45 06S 0.42 0.2 3 Bobbin 413 100 44 06S 0.2 0.16 3 Bobbin 414 100 53 06S -0.26 0.13 3 Bobbin 415 103 46 06S 0.6. 0.19 3 Bobbin 416 122 6 08S -0.37 0.15 3 Bobbin 417 123 82 06S 0.78 0.16 3 Bobbin 418 123 86 03S 0.63 0.19 3 Bobbin 419 129 9 06S 0.71 0.14 3 Bobbin 420 136 44 07S 0.41 0.14 3 Bobbin 421 142 56 03S 0.37 0.12 3 Bobbin 422 103 46 06S -0.49 0.16 2 Bobbin 423 140 7 03S 0.11 0.1 2 Bobbin 424 145 30 03S 0.65 0.09 2 Bobbin Attachment L-10-314 Page 48 of 53 Section 5 Response to Technical Specification 5.6.6.e, Number of Tubes Plugged or Repaired During the Inspection Outage for Each Active Degradation Mechanism Degradation Mechanism Steam Generator SG 2-A SG 1-B Upper Tube End Axial PWSCC 116 57 Upper Tube End Circumferential PWSCC 1 OPB Circumferential PWSCC >60%TW in Peripheral Tube 2 (LBLOCA Leakage Contributor)
Upper Roll Transition Axial PWSCC 4 4 Reroll Expansion/Transition Volumetric 2 Reroll Expansion/Transition Axial PWSCC 19 5 Reroll Expansion/Transition Circumferential PWSCC 4 Freespan Volumetric Degradation 1 Freespan Axial OD IGA/SCC (Groove IGA) 25 36 Lower Roll Expansion Axial PWSCC 5 Lower Roll Expansion Circumferential PWSCC 40 Lower Tube End Circumferential PWSCC 1 Some of the tubes plugged or repaired during the DBNPS 16RFO contained multiple degradation mechanisms and thus are counted more than once.
Attachment L-10-314 Page 49 of 53 Section 6 Response to Technical Specification 5.6.6.f, Total Number and Percentage of Tubes Plugged or Repaired to Date Steam Total Percentage Number Percent Generator Plugged Plugged Repair Rolled Repair Rolled in Service in Service 2-A 706 4.6% 168 1.1%1-B 377 2.4% 69 0.4%
Attachment L-10-314 Page 50 of 53 Section 7 Response to Technical Specification 5.6.6.g, The Results of Condition Monitoring, Including the Results of Tube Pulls and In-situ Testing The following table provides the DBNPS 16RFO Condition Integrity Summary.Monitoring Leakage 16RFO LeakaQe Inteciritv Summary SG 2-A SG 1-B Degradation Mechanism (gpm @ Room (gpm @ Room Temperature)
Temperature)
Freespan ODSCC/IGA 0 0 Freespan Volumetric OD IGA 0 0 Wear at Supports 0 0 Axial PWSCC in Upper Tubesheet 0 0 Rolled Regions Axial PWSCC in Upper Tubesheet 0.033 0.005 Tube Ends Circumferential PWSCC in Upper 0.006 0 Tubesheet Rolled Regions Volumetric Degradation in Upper 0 0 Tubesheet Rolled Regions Axial PWSCC in Lower Tubesheet N/A 0 Rolled Regions Circumferential PWSCC in Lower N/A 0 Tubesheet Rolled Regions In Service Repair Re-rolls, Rolled 0.021 0.010 Plugs, Sleeves Total 0.060 0.015 No tube pulls were required or performed during 16RFO.Based on eddy current inspection results and analysis, no tubing defects were large enough to meet the in-situ pressure testing screening criteria threshold as defined in the DBNPS 16RFO In-Situ Selection document.
The SG primary to Attachment L-10-314 Page 51 of 53 secondary operational leakage just prior to 16RFO was averaging about 0.05 gpd. The majority of this leakage is believed to have been due to the leaking plug in the lower tubesheet of Tube 73-117 of OTSG 1-B. This tube plug was an original, manufacturer-installed, welded plug. The leakage was identified by visual examination.
The leaking plug was successfully removed and replaced with a rolled plug.In conclusion, based on the results of the 16RFO examination, both SG 2-A and SG 1-B meet the leakage and structural margins prescribed in the steam generator performance criteria.
Attachment L-10-314 Page 52 of 53 Section 8 Response to Technical Specification 5.6.6.h, The Effective Plugging Percentage for All Plugging-and Tube Repairs in Each SG During 16RFO, tubes that had to be removed from service were removed by plugging.
In some cases, upper tube end or original roll expansion indications could be left in service after performing a repair roll expansion to create a new pressure boundary below the indication.
The repair roll process does not remove heat transfer surface area or increase the primary flow resistance.
The process of plugging removes heat transfer area from service and increases primary flow resistance of the steam generator.
Sleeving increases the primary flow resistance of the steam generator, but has minimal impact on the heat transfer area or efficiency.
The 199 installed sleeves in SG 2-A are equivalent to 30 plugged tubes (with respect to primary flow resistance), and the 212 installed sleeves in SG 1-B are equivalent to 32 plugged tubes (with respect to primary flow resistance).
The plugging equivalency for SG 2-A is then 736 tubes (4.8 percent) and for SG 1-B is 409 tubes (2.6 percent).A review was performed and verified that the plugging increase was within the analyzed design margins. Therefore, the removal of the heat transfer area and increased flow resistance is within the limits for the total number of tubes allowed to be removed from service (plug equivalents) and does not affect the steam generator's compliance with the design performance requirements.
Attachment L-10-314 Page 53 of 53 Section 9 Response to Technical Specification 5.6.6.i, Repair Method Utilized and the Number of Tubes Repaired by Each Repair Method There were 65 repair rolls installed in the SG 2-A upper tubesheet and 45 repair rolls installed in the SG 1-B upper tubesheet during the DBNPS 16RFO. The repairs were made in accordance with the DBNPS Technical Specifications, which endorses Framatome Technologies Inc. Topical Report BAW-2303,"OTSG Repair Roll Qualification Report," Revision 4.Tubes removed from service were plugged using rolled plugs and stabilized as required by predefined stabilization criteria.
There were 81 tubes plugged in SG 2-A and 98 tubes plugged in SG 1-B during the DBNPS 16RFO.}}

Latest revision as of 01:35, 13 April 2019

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