Text

Special Report 06-01: Results of the Once-Through Steam Generator Tube Inservice Inspection Conducted During Refueling Outage 14
	ML060740185
Person / Time
Site:	Crystal River
Issue date:	03/08/2006
From:	Annacone M; Progress Energy Co
To:	; Document Control Desk, Office of Nuclear Reactor Regulation
References
	3F0306-01 06-01
	Download: ML060740185 (174)
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aS Progress Energy Crystal River Nuclear Plant Docket No. 50-302 Operating License No. DPR-72 Ref.: 10 CFR 50.36 March 8, 2006 3F0306-01 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-0001

Subject:

Crystal River Unit 3 - Special Report 06-01: Results of the Once-Through Steam Generator Tube Inservice Inspection Conducted During Refueling Outage 14

References:

1. PEF to NRC letter, 3F1205-03, dated December 3, 2005, Crystal River Unit 3 Special Report 05-01: Once-Through Steam Generator (OTSG) Notifications Required Prior to MODE 4

2. FPC to NRC letter, 3F0601-07, dated June 28, 2001, Crystal River Unit 3 -

Contingency Letter of Commitment Regarding License Amendment Request 252, Revision 0, Once Through Steam Generator Tube Surveillance Program, Tube Repair Roll (Re-Roll) Process (TAC No. MB 1519)

Dear Sir:

Florida Power Corporation (FPC), doing business as Progress Energy Florida, Inc. (PEF), hereby submits Special Report 06-01: Results of the Once-Through Steam Generator (OTSG) Tube Inservice Inspection conducted During Refueling 14. This submittal fulfills the requirements of Improved Technical Specification (ITS) 5.7.2.e, which requires submittal of the report to the NRC within 90 days Following output breaker closure. Breaker closure for Crystal River Unit 3 (CR-3) was achieved on December 10, 2005. [Ninety days from this date is March 10, 2006.]

As required by ITS 5.7.2.e, Special Report 06-01 (Attachment) provides the following information:

1. Number and eKtent of tubes inspected,

2. Location and percent of wall-thickness penetration for each indication of an imperfection,

3. Location, bobbin coil amplitude, and axial and circumferential extent (if determined) for each first span Intergranular Attack (]:GA) indication,

4. Identification of tubes plugged or repaired and specification of the repair methodology implemented for each tube, and

5. Number of as-found and as-left tubes with tube-end crack (TEC) indications, number of as-found and as-left TEC indications, the number of as-found and as-left TEC indications as a function of tubesheet radius, the as-found, as-left, probability of detection and new TEC leakage for upper and lower tubesheet indications. An assessment of the adequacy of the predictive methodology in Addendum C to Topical Report BAW-2346P, Revision Ab 1

U.S. Nuclear Regulatory Commission Page 2 of 3 3F0306-01 0, including aisessing the distribution of indications found in each OTSG to ensure the assumption regarding the similarity of the distribution of indications remain consistent from one cycle to the next and that the assumption of a linear increase in leak rate remain valid. Corrective actions in the event that the assessment indicates the assumptions can not be fully supported.

Special Report 06-01 also provides information to fulfill a commitment made in Reference 2 to provide a summary of the evaluation performed to calculate a best-estimate of the leakage expected due to a Lar~ge Break Loss-of-Coolant Accident.

This letter also serves to document two minor corrections to data previously provided in the Mode 4 report (Reference 1). These are described below.

1. Page 3 of Reference 1 provides a table summarizing the axially oriented tube end crack (TEC) tubes, indications, and projected accident leakage. The correction was identified while validating information for the attached 90-Day Report with the finalized eddy-current database. A clarifying note to the table states there were 52 tubes with duplicate TEC indications at the upper and lower tube ends for the 902 tubes left in-service in OTSG-B. The amount was based on the as-found tubes versus as-left. One tube with a TEC on both ends was repaired at only one end. As such, the actual number of unique tubes repaired was 51, and there were 903 TEC tubes returned to service.

The projected accidert leakage for OTSG-A was calculated to be 0.347 gpm based on the guidance in Crystal River 3 License Amendment No. 222. This amendment describes how to calculate the projected TEC leakage for the next cycle and provides an example of how to perform the calculation. The example given calculates the projected leakage per steam generator and does not distinguish upper from lower tube ends. The original 0.347 gpm was therefore calculated using the total steam generator trends. The requested information for the 90-Day Report includes a summary of the as-left, probability of detection (POD), new, and trend leakage components for both upper and lower tube ends associated with TEC leakage. The trend leakage for OTSG-A was originally calculated using 0.011 gpm for the upper tube end and -0.004 gpm for the lower tube ends. This resulted in a net trend leakage of 0.007 gpm. While this calculation would satisfy the license amendment, the negative flow essentially represented a credit towards the overall leakage prediction. Therefore, plant staff has chosen to be conservative in the TEIC trend leakage prediction by not applying any credit to any individual upper or lower TEC. The -0.004 gpm flow was changed to zero; only the increasing trend of 0.011 gpm for the upper tube end was credited for the overall TEC trend leakage component.

The methodology from the license amendment did not specifically address the situation where the leakage from one end of a tube is increasing while decreasing at the other end. By ignoring the negative flow from the one end, the OTSG-A projected accident leakage increases by 0.004 from 0.347 to 0.351 gpm. This increase is insignificant for the overall projected TEC leakage and therefore does not affect any conclusions or assumptions of the methodology. The as-left POD and new TEC leakages are all positive and therefore, are unaffected. NCR 184206 was documented in the CR3 corrective action program to address this error. The Mode 4 report

U.S. Nuclear Regulatory Commission Page 3 of 3 3F0306-01 revised information follows. Additionally, clarification in applying License Amendment 222 will be provided in the implementing procedure.

2.

To reflect bo:h these updates, the revised table under item 4 on page 3 of the Mode 4 report is as follows:

OTSG Tubes Indications Projected Accident Leakage UTEILTE UTE/LTE AK 1282/5 1698/8 0.351 gpm B

806/148 1066/161 0.296 gpm

Thee were 51 tubes that were duplicates between the upper and lower TEC tubes, resulting in 903 distinct tubes left in service.

This letter establishes no new regulatory commitments.

If you have any questions regarding this submittal, please contact Mr. Paul Infanger, Supervisor, Licensing and Regulatory Programs at (352) 563-4796.

Sinc Mich J. Annacone Engineering Manager MJA/dar

Attachment:

Special Report 06-01: Results of the Once-Through Steam Generator Tube Inservice Inspection Condu-ted During Refueling Outage 14 xc:

NRR Project Manager Regional Administrator, Region II Senior Resident Inspector

PROGRESS ENERGY FLORIDA, INC.

CRYSTAL RIVER UNIT 3 DOCKET NUMBER 50-302/LICENSE NUMBER DPR-72 ATTACHMENT SPECIAL REPORT 06-01 RESULTS OF THE ONCE-THROUGH STEAM GENERATOR TUBE INSERVICE INSPECTION CONDUCTED DURING REFUELING OUTAGE 14 Table of Contents Attachment Appendix 1 Appendix 2 Appendix 3 Appendix 4 Appendix 5

.Appendix 6 Special Report 06-01: Results of the Once-Through Steam Generator Tube Inservice Inspection Conducted During Refuel Outage 14 Tubes Left In-Service With Through-Wall Indications 1%-39%

First Span IGA in OTSG-B Tubes Plugged Tubes Repaired (Re-Rolled) And In-Service Tubes With Tube End Cracks (TEC) Remaining In-Service "B" OTSG First Span IGA

U.S. Nuclear Regulatory Commission Attachment 3F0306-01 Page 1 of 16 SPECIAL REPORT 06-01 RESULTS OF THE ONCE-THROUGH STEAM GENERATOR TUBE INSERVICE INSPECTION CONDUCTED DURING REFUELING OUTAGE 14 Introduction Inservice inspection (ISI) of the Crystal River Unit 3 (CR-3) Once-Through Steam Generator (OTSG) tubes was performed during Refueling Outage 14 (14R), October 29 through December 10, 2005. In accordance with Improved Technical Specifications (ITS) Section 5.7, Reporting Requirements, Progress Energy is submitting Srecial Report 06-01. A diagram of an OTSG is attached in Figure 10.

ITS Section 5.7.2.e states:

The complete results of the OTSG tube inservice inspection shall be submitted to the NRC within 90 days after breaker closure following restart. The report shall include:

1. Number and ex;ent of tubes inspected,

2. Location and percent of wall-thickness penetration for each indication of an imperfection,

3. Location, bobbin coil amplitude, and axial and circumferential extent (if determined) for each first span.GA indication, and

4. Identification of tubes plugged or repaired and specification of the repair methodology implementedfo reach tube.

5. Number of as-found and as-left tubes with TEC indications, number of as-found and as-left TEC indications, the number of as-found and as-left TEC indications as a finction of tubesheet radius, the as-found, as-left, probability of detection and new TEC leakage for upper and lower tubesheet indications. An assessment of the adequacy of the predictive methodology in Addendum C to Topical Report BAW-2346P, Revision 0, including assessing the distribution of indications found in each OTSG to ensure the assumption regarding the similarity of the distribution of indications remain consistent from one cycle to the next and that the assumption of a linear increase in leak rate remain valid. Corrective actions in the event that the assessment indicates the assumptions can not befully supported.

Additionally, CR-3 committed to provide the primary-to-secondary leakage following a Large Break Loss-of-Coolant Accident (LBLOCA) evaluation.

Demonstrate that the primary-to-secondary leakage followvinzg a LBLOCA, as described in Appendix A to Topical Repori BAW-2374, Revision I is acceptable based on the as-found condition of the steam generators.

The following information is presented to satisfy ITS Section 5.7.2.e requirements:

1. Number and e -tent of tubes inspected The eddy current testing (ECT) inspection plan and selection of techniques for the OTSG tubes were designed to detect specific degradation mechanisms throughout the OTSG. The ISI of the OTSG tubes during 14R satisfies the requirements of ITS Section 5.6.2.10. The EPRI PWR Steam Generator Examination Guidelines (TR-1003138), Revision 6, Appendix H, describes the performance demonstration requirements for eddy current techniques used for the examination of

U.S. Nuclear Regulatory Commission Attachment 3F0306-01 Page 2 of 16 steam generato. tubing and repairs. These criteria were used as the basis for determination of technique qualification.

A review of the. qualified technique's essential variables was performed to ensure the application of any qualified technique was applicable to the site-specific conditions and is in compliance with 10 CFR 50, AFpendix B, Criteria IX, Control of Special Processes, for qualified nondestructive examination (NIDE) techniques.

The eddy current techniques used at CR-3 during the 14R inspection wer5 adequate for the detection and sizing (where applicable) of the damage mechanisms that are both active and potential for the OTSGs.

A technique is a category within an NDE method that describes the examination system, inspection requirements and detection capabilities for specific flaw types in sufficient detail to ensure consistent implementation with adequate confidence. Two ECI' techniques were used to inspect the OTSG tubes as detailed below. ECT techniques are based on the type of probe used for the inspection; bobbin or motorized rotating pancake coil (MRPC), including a +Point' coil.

The bobbin coil. was used to examine 100% of the tubes in service from the secondary-side face of the upper tubesheet (UTS) to the secondary-side face of the lower tubesheet (LTS) in both OTSGs (15,232 tubes in OTSG-A, 14,748 in OTSG-B), excluding the UTS sleeved tubes (159 sleeves in OTS(3-A and 156 in OTSG-B) which were examined from the LTS to the lower sleeve end.

Indications identified using the bobbin coil were further characterized using MRPC (containing 0.1L.5" pancake coil and a +loint' coil). MRPC is qualified to detect the known and potential degradation mechanisms, primary water stress corrosion cracking (PWSCC),

intergranular attack (IGA), and outside diameter stress corrosion cracking (ODSCC) in the tubesheet regions and sleeved tubes.

MRPC was used to examine the following specific areas of both steam generators:

> 100% upper and lower tubesheet from the tube end to the secondary-side face (UTS/LTS)

> 34% LTS sludge pile in the kidney region

> 34% Tubes in the Lane and Wedge region (UTS and 15' Support Plate)

> 34% Sleeved Tubes (roll regions UTE and 15'h Support Plate)

> 100% Identified Dents 100% of Inconel 600 Plugs

> Further characterization of indications identified by the bobbin coil exam

> 100% of the; tubes in B OTSG identified with 15 Span IGA Inspection Summary The bobbin coil inspection resulted in the A and B OTSG being classified with Category C-2 inspection results in accordance with Il'S 5.6.2.10. Specific areas inspected with MRPC were calculated independently for categorization to identify if further actions were necessary to determine the extent of degradation.

The portion of tube within the clad region in both upper and lower tubesheets were identified as a Specific Limited Area (SLA) in 2003, Refueling Outage 13, as defined in ITS, 5.6.2.10.2.d, based on the physical construction of the tube end adjacent to the seal weld heat affected zone and the roll transition regions. The degradation mechanism is primary water stress corrosion cracking (PWSCC) since the indications appear to be inside diameter initiated and is unique to that area and not random in nature. Absolute determination of the degradation mechanism can only be determined by destructive examination (tube pulls). However, since the indications are near the tube ends, the rnethod of destructive examination would likely corrupt the tube sample.

U.S. Nuclear Regulatory Commission 3F0306-01 Attachment Page 3 of 16 Therefore, 100%7o of the non-sleeved tubes in service in the upper and lower tubesheets must be inspected with MRPC each ISI from the tube end inward at least 3" (UTE to UTE-3 and LTE to LTE +3", or 1.5" beyond a re-roll if applicable). During 14R, the entire tube length between the tube end and the secondary face of the tubesheet for both the upper and lower tubesheets were examined with MRPC. The calculation for the overall categorization of the OTSG inspection results did not include the SLAs, as specified in ITS Section 5.6.2.10.2.d.

Table I OTSG-A Examination Tubes Number Number Examined Degraded Defective Bobbin Examination (Special Interest, Through-Wall 15,232 19 0

Degradation [TMWD] >20% - <39%, TWD 2:40%)

New Upper Tube End Anomalies (Single and Multiple Axial 15,073 0

355*

Anomaly [SAA and MAA])

Upper Tube Sheet Roll Area SLA Indications (Single and 15,073 0

15*

Multiple Axial Indication [SAI and MAI], Single and Multiple Circumferential Indication [SCI and MCI], Single and Multiple Volumetric Indication [SVI and MVII)

Indications between Upper and Lower SLA (SAI, MAI, SCI, 15,232 0

13 MCI, SVI, MVI)

Lower Tube Sheet Sludge Pile Region 2,054 0

0 New Lower Tube End Anomalies (SAA, MAA) 15,232 0

1*

Lower Tube End SLA Indications (SAI, MAI, SCI, MCI, 15.232 0

32*

SVI, MVI)

III Total for Inspection Results Categorization 15,232 19 13 Inspection Results Category C-2

Consistent with ITS 5.6.2.10.2.d, this total was not included for overall categorization of the OTSG for SLA.

Table 2 OTSG-B Examination Tubes Number Number Examined Degraded Defective Bobbin Examination (Special Interest, TWD >20% - < 39%,

14,748 49 1

TWD > 40%)

New Upper Tube End Anomalies (SAA, MAA) 14,592 0

96*

Upper Tube Sheet Roll Area SLA Indication s (SAI, MAI, 14,592 0

73*(Note)

SCI, MCI, SVI, MVI)

Indications between Upper and Lower SLA 14,748 0

13 (Note)

(SAI, MAI, SCI, MCI, SVI, MVI)

Lower Tube Sheet Sludge Pile Region 1,387 0

0 New Lower Tube End Anomalies (SAA, MAA) 14,748 0

45*

Lower Tube End SLA Indications (SAI, MMI, SCI, MCI, 14,748 0

6*

SVI, MVI)

First Span IGA (L.TS to 5I" Support Plate) 167 167**

0 Total for Inspection Results Categorization 14,748 49 14 Inspection Results Category C-

- Consistent witn i Ia 5.O.L. u.L.,

tmis total was not inciuaea ior overall categorization oi the UOi ti tor SLA.

- Consistent with ITS 5.6.2.10.2.e, this total was not included for overall categorization of the OTSG Note: Tube 52-113 has an indication in the SLA and the freespan.

U.S. Nuclear Regulatory Commission Attachment 3F0306-01 Page 4 of 16

2. Location and percent of wall-thickness penetration for each indication of an imperfection The through-wall sizing techniques are qualified to assign a percent TWD to tube support plate wear indications and OTSG-B first span IGA indications. A complete list of inspection results for in-service tubes with indications ]% to 39% through-wall in OTSG-A and OTSG-B is provided in Appendix 1 of this Attachment. For indications with a bobbin percent through-wall and rotating coil percent through-wall, the more conservative dimension was used for evaluations.

A complete listing of tubes with first span IGA indications in OTSG-B is provided in Appendix 2.

3. Location, bobbin coil amplitude, and arial and circumferential extent (if determined) for each first span IGA indication First span IGA is a degradation mechanism specific to OTSG-B, as identified in ITS 5.6.2.10.e.

Following the 2003 (13R) inspection, 167 tubes with first span IGA were returned to service. As a result of the 2005 (14R) inspection, two (2) tubes from this population were plugged; 4-40 and 4045. Neither tube exceeded the Alternate Repair Criteria (ARC), but both were conservatively plugged based on flaw growth. In addition, tube 92-26 was plugged for a rejectable indication in the upper tube end not associated with IGA. Therefore, a total of 164 tubes in OTSG-B were returned to service with first span IGA. Appendix 2 contains the list of tubes in OTSG-B with first span IGA. Appendix 2 is based on the 13R (2003) and 14R (2005) inspections.

CR-3 is also providing additional infornation regarding the axial distribution, percent through-wall (TW) distribution, and percent TW growth distribution of first span IGA in OTSG-B in Appendix 6. Appendix 6 data is based on the oldest indications (typically 1997) as a baseline and the most recent (2005).

4. Identification of tubes plugged or repaired and specification of the repair methodology implementedfor each tube Tubes identified with unacceptable indications were plugged with Inconel Alloy 690 plugs roll expanded into both ends of the tube. A complete list of plugged tubes in OTSG-A and OTSG-B is provided in Appendix 3.

Tubes with unacceptable indications in the UTS and LTS were repaired using a repair roll (re-roll) where applicable, as described in ITS 5.6.2.10.11.b. A complete list of in-service tubes repaired by the re-roll method in OTSG-A and OTSG-B is provided in Appendix 4.

No tubes were sleeved during the 2005 C)TSG inspection.

Tubes with axially oriented tube end cracks (TEC) within the Inconel clad region of the primary face of the UTS and LTS were left in-service using the method described in Topical Report BAW-2346P, Revision 0, as approved in License Amendment No. 188 issued October 1, 1999 and License Amendment No. 222 issued October 31, 2005.

The through-wall extent is conservatively assumed to be 100%. Therefore, a leakage value has been assigned to each TEC to calculate the potential primary-to-secondary leakage in the event of a design basis accident.

Other indications of wall loss or cracking are plugged or repaired on detection and are not assigned a percent wall penetration. A complete list of the tubes remaining in service with TEC is provided in Appendix 5.

5. Number of as-found and as-left tubes with TEC indications, number of as-found and as-left TEC indications, the number of as-found and as-left TEC indications as a function of tubesheet radius, the as-found, as-left, probability of detection and new TEC leakage for upper and lower tube:;heet indications. An assessment of the adequacy of the predictive methodology

U.S. Nuclear Regulatory Commission 3F0306-01 Attachment Page 5 of 16 in Addendum C(to Topical Report BA W-2346P, Revision 0, including assessing the distribution of indications fround in each OTSG to ensure the assumption regarding the similarity of the distribution of indications remain consistent from one cycle to the next and that the assumption of, linear increase in leak rate remain valid. Corrective actions in the event that the assessment indicates the assumptions can not be fully supported.

a.

Ni!mber of as-found and as-left tubes with TEC indications, number of as-found and as -left TEC indications.

Table 3 Summary of TEC ARC Tubes/Indications for OTSG-A As-Found, As-Left Number of Number of Number of Number of 14R Outage Tubes Indications Tubes Left Indications Left Found Found in Service in Service Upper Tube 1308 1732 1282 1698 End LowerTube 5

8 5

8 End Totals 1313 1740 1287 1706 Table 4 Summary of TEC ARC Tubes/Indications for OTSG-B As-Found

_____:_As-Left Number of Number of Number of Number of 14R Outage Tubes Indications Tubes Left Indications Left Found Found in Service in Service Upper Tube 825 1097 806 1066 End Lower Tube 150 163 148 161 End Totals

975/923 1260

954/903 1227

There were 52 as-found and 51 as-lefi tubes that were duplicates between the upper and lower TEC tubes for 14R, resulting in 923 distinct tubes found and 903 distinct tubes left in service.

b.

The number of as-found and as-left TEC indications as a fiinction of tubeslheet radius.

The number of as-found and as-left TEC indications is plotted in Figures 1 through 4. The applicable indications are grouped into radial zones that represent the same zones used for the upper tubeshect region from the original TEC ARC in License Amendment Number 188 and Addendum A. These zones are no longer used to group indications for leakage determination because CR-3 is currently implementing License Amendment Number No. 222. The current method allows the use of a probabilistic methodology and a separate radius for each tube/indication. However, the indications are presented this way because the zones represent areas of similar TEC leakage rates and can also be used for trending. The zones and associated radius used for each graph are identified below:

U.S. Nuclear Regulatory Commission Attachment 3F0306-01 Page 6 of 16 Table 5 Zone Definition ftr CR-3 TEC Indications Zone Designation Radius (inch)

Zone 1

>3,S <39 Zone 2

>39, < 49 Zone 3

>49, < 53 Zone 4

>53, < 55 Zone 5

>55,5

<56 Zone 6

>56

'7 U.S. Nuclear Regulatory Commission 3F0306-01 Figure 1 Zone Distribution for SG-A Upper TEC Indications (Zones not used for leakage calculations)

A-OTSG Upper TEC Indications RFO-14 2005 Attachment Page 7 of 16 700 600 -

500 -

0 C0

.2 400 -

.20 0

- 300-E z

200 -

100-0*

542 541 335 332 Zone 3 Zone 4 Radial Zones 22 22 24 O0 Zone 1 Zone 2 Zone 5 Zone 6

A-OTSG As-Found RFO-14

A-OTSG As-Left RFO-14 Figure 2 Zone Distribution for SG-A Lower TEC Indications (Zones not used for leakage calculations)

A-OTSG Lower TEC Indications RFO-14 2005 5

4 0

ci 3

.92 0

2 z

1 0*

3 3

I I

0 0

Zone 1 0

0 Zone 2 Zone 3 Zone 4 Radial Zones 0

0 Zone 5 Zone 6 I

A-OTSG As-Found RFO-14

A-OTSG As-Left RFO-14 1

l U.S. Nuclear Regulatory Commission 3F0306-01 Attachment Page 8 of 16 Figure 3 Zone Distribution for SG-B Upper TEC Indications (Zones not used for leakage calculations)

B-OTSG Upper TEC Indications RFO-14 2005 4AN V

350 -

_ 300 -

0,;

o 250 -

200 z 150-100 -

50 -

0-154 154t Zone 3 Z,

Radial Zones 19 19

-A Zone 1 Zone 2 One 4 Zone 5 Zone 6

B-OTSG As-Found RFO-1 4 U B-OTSG As-Left RFO-1 4 Figure 4 Zone Distribution for SG-B Lower TEC Indications (Zones not used for leakage calculations)

B-OTSG Lower TEC Indications RFO-14 2005 100 90 80 70 ra 0

t 60 z

50 20 18 40 E

z 30-20 10-~

0 -

00 Zone 1 Zone 3 Zone 4 Radial Zones 19 18 m12 12 IL Zone 2 Zone 5 Zone 6 N B-OTSG As-Found RFO-14

B-OTSG As-Left RFO-14 1

U.S. Nuclear Regulatory Commission 3F0306-01 Attachment Page 9 of 16

c.

The as-found, as-left, probability of detection and new TEC leakage for upper and lower tiulesheet indications.

Table 6 Summary of TEC ARC Leakage for SG-A As-Found As -Left POD Leakage New Leakage Trend 14R Outage L

aLeakage (gpm)

(gpm)

Leakage (gpm) pLA m)

_______(gpm)

Upper Tube 0.223 0.188 0.042 0.095 0.011 End Lower Tube 0.010 0.010 0.002 0.003 0.000 End Totals 0.233 0.198 0.044 0.098 0.011 Projected for 15R 0.351 gpm Table 7 Summary of TEC ARC Leakage for SG-B As-Found As-Left POD Leakage New Leakage Trend 14R Outage. S

-Leakage Leakage (gpm)

(gpn)

Leakage

_-_ i (gpm) l pm)

(gpm)

Upper Tube 0.168 0.145 0.032 0.045 0.000 End Lower Tube 0.051 0.051 0.010 0.013 0.000 End Totals 0.219 0.196 0.042 0.058 0.000 Projected for 15R 0.296 gpm

d.

An assessment of the adequacy of the predictive methodology in Addendum C to Topical Report BAW-2346P, Revision 0, including assessing the distribution of indications found in each OTSG to ensure the assumption regarding the similarity of the distribution of indications remain consistent from one cycle to the next and that the assumption of a linear increase in leak rate remain valid. Corrective actions in the event that the assessment indicates the assumptions can not befidly supported.

The predictive methodology from Addendum C to BAW-2346P, Revision 0, provides a way to conservatively predict the total amount of TEC assigned leakage at the end of the next operating cycle. The methodology is based on combining the leakage from the following sources:

1. Leakage from detected indications that are left in service (As-left TEC leakage)

2.

Leakage from indications that may not have been detected (POD leakage)

3.

Leakage increase as a result of the difference between the as-left leakage from the previous outage and the as-found leakage in the current outage (New leakage)

U.S. Nuclear Regulatory Commission Attachment 3F0306-01 Page 10 of 16

4.

Any leakage increase as a result of an increase in the rate of new leakage (Additional leakage)

The inputs to the projected TEC leakage are based on the assumption that the TEC leakage rates will remain relatively linear. This is based on data from previous outages and a limited number of equivalent data points. When the latest TEC leakage information from 14R (2005) is added to the existing information, similar leakage rates are observed. There was no unexpected increase in the number of "new" TEC indications. For example, from 13R (2003) to 14R (2005) the new TEC leakage for the "A" OTSG increased from 0.091 gpm in 2003 to 0.098 gpm in 2005. For the same time period, the new TEC leakage for the "B" OTSG decreased from 0.173 gpm to 0.058 gpm. Since the projected leakage for 15R is larger than the 14R as-found, the linear projection method is still considered to be adequate.

The radial distribution of the as-found number of indications for the 13R (2003) and 14R (2005) eddy current irspections are shown in the following figures. There are graphs for upper and lower tube end indication in both steam generators. The graphs are again shown using the same upper radial zones as in the original TEC' license amendment. The graphs show a similar trend in the radial location of the as-found TEC indications. The "A" OTSG upper tubesheet has a higher number of indications located towards the center of the tubesheet that generally decreases as the zones (radius) increases. The 14R number of indications is greater than the 13R indications for zones 1 through 4 because most of those indications remain in service due to their lower postulated leakage value. In 14R, zones 5 and 6 are less than 13R because the TEC's in these areas are normally repaired (re-rolled) first to reduce the overall postulated TEC leakage. The "A" OTSG lower tubesheet has only a small number of indications and shows little change. The trend in the number of TEC indications in "B" OTSG is similar from 13R to 14R for both upper and lower indications, although the indications are more concentrated in zones 2 and 3 (upper),

and zones 3 and 4 (lower). There are very minor differences in the radial distribution of TEC indications from the previous outage to the current outage, but the overall impact of these differences is nxt significant. Therefore, the assumptions used for predicting future TEC leakage based on previous cycle experience and the predictive methodology from Licensing Amendment No. 222 are still considered valid. There were no new corrective actions taken as a result of the as-found TEC indications in 14R (2005).

As an additional check, the TEC leakage methodology from License Amendment No. 222 was used with the a:tual TEC leakage data from the 13R (2003) outage to predict the as-found TEC leakage in the 14R (2005) outage. In other words, if the amendment methodology had been implemented in the 13R outage, how would the predicted leakage compare to the actual 14R TEC leakage. This involved calculating TEC leakage with the probabilistic methodology for 13R as-left TEC leakage, 13R POD leakage, 13R New TEC leakage and Trend leakage. Because of having only one cycle of "New" TEC data before 13R (2003), the historical trend data only used one previous cycle worth of data and not two as would be considered in the current amendment.

However, having additional trend data could only make the predicted trend leakage higher and so for these purposes, the trend leakage is adequate. For both OTSG's, the results show that the predictive method over-predicted the actual as-found TEC leakage in 14R. The results further confirm the acceptability of the currently licensed method.

The newly implemented License Amendment Number No. 222 allows the use of reduced TEC leakage rates arid this resulted in total TEC leakage less than half of the previous NRC approved leak rates. The new TEC leak rates and predictive methodology would have allowed CR-3 to not perform any repairs (re-roll or plug) to meet the overall OTSG leak limits. However, as a conservative action in 14R, all tubes found with TEC indications located in the upper tubesheet radial zone 6 (largest leakage zone) were repaired to have zero as-left TEC leakage in that zone.

U.S. Nuclear Regulatory Commission 3F0306-01 Attachment Page 11 of 16 Figure 5 "A" OTSG As-Found Upper TECs - 13R & 14R 700 -

600-500-i 4CtO 14300-S E

z 200-100-0-

Zone 1 Zone 2 Zone 3 Zone 4 Zone 5 Zone6 Radial Zones l*

13R # of Indicalions

14R # of Indcations Figure 6 "A" OTSG As-Found Lower TECs - 13R & 14R 10 9

8 7

C0 0

6 aI 5

2 4 z3 3

2 0

Zone 1 Zone 2 Zone 3 Zone 4 Zone 5 Zone 6 Radial Zone l

13R #of Indications 14R# of Indications

U.S. Nuclear Regulatory Commission 3F0306-01 Attachment Page 12 of 16 Figure 7 "B" OTSG As-Found Upper TECs - 13R & 14R 450-400 -

350 -

0 300 la 250 I 200 E

z 150 100 50 Zone 1 Zone 2 Zone 3 Zone 4 Zone 5 Zone 6 Radial Zone I

13R # of Indications U 14A # of Indicafiors Figure 8 "B" OTSG As-Found Lower TECs - 13R & 14R 100 90 80 70 P

e 0 60 50 E1 40 z0 30 20

'10 Zone 1 Zone 2 Zone 3 Zone 4 Zone 5 Zone 6 Radial Zone IN 13R#of Indications

14R#of Indicaons l

U.S. Nuclear Regulatory Commission Attachment 3F0306-01 Page 13 of 16 Bubble Test The primary-to-secondary leakage for this operating cycle averaged approximately 2.5 gallons-per-day (gpd) prior to shutdowr. for 14R. In an effort to identify sources of primary-to-secondary leakage, CR-3 performed a secondary-to-primary leakage test of the OTSGs. The leakage test was to identify potential primary-to-secondary leak paths in the UTS region in both OTSGs. The secondary side of the OTSG was filled to the 15'h support plate with water and then pressurized with nitrogen between the 15'h support plate and the UTE.

The water level on the primary face of the upper tubesheet was raised to approximately one inch of water to provide a medium to support bubbles for identifying tube leakage.

Three (3) leak sites were identified in OTSG-A and thirty-four (34) leak sites were identified in OTSG-B.

The leaking sites (bubbles) were all associated with the upper tube joint and tube end. The higher number of leaking tube ends in 'JTSG-B was expected based on the tube end damage caused by loose parts in the 1978 timeframe. All tubes identified with leakage during the bubble test were repaired by re-rolling or plugging. Several leak indications may be attributed to TEC. Tubes identified as leak sites without a corresponding ECT indication were conservatively removed from service. Primary-to-secondary leakage after 14R has been redu-ed to approximately 1.5 gpd.

One leaking Alloy 600 welded plug (B75-12) was removed and replaced with an Alloy 690 rolled plug.

Dent Inspection The dent inspection scope originally included 34% of the dents from the (LTS+ 4" to UTS) plus 100% of the dents next to explosive plugs, plus 34% of the LTS crevice/kidney region. Since two dents were detected with flaw like indications (SG-A tube 35-89 and SG-B tube 73-55), a full 100% MRPC expansion to include all dents was performed. No additional flaws were identified in dents.

Bobbin Coil Technique Qualification The bobbin coil technique qualification for the detection of intergranular attack (IGA) or outside-diameter stress corrosion cracking (ODSCC) was revoked for use at CR-3 for inspection of the tubes within the upper and lower tubesheet areas. The rotating coils (RC) technique identified axial indications, indicative of axial groove IGA, that were not detected by bobbin technique performed during this refueling outage.

The indications were beyond the transition region in the unexpanded area of the tube (within the tubesheet). The degradation detected by the RC' technique is perceived to be IGA; however, the exact degradation mechanism in not known. The indications were evaluated for structural and leakage integrity and determined to be acceptable.

The bobbin coil technique had been used as a method to detect IGA and ODSCC within the tubesheet region, outside of the roll-transition region. The failure of the bobbin technique to detect these indications means that this technique is not reliable to detect groove IGA within the tubesheet. l As the bobbin technique was determined to not be reliable for this exam type during this steam generator inspection, the tubesheets (upper and lower) were examined full thickness with the RC technique to ensure tube integrity.

Rolled Alloy 600 Plugs The examination of the rolled Inconel Alloy (600 plugs revealed four plugs with unacceptable axial indications. All indications were on the non-pressure boundary side of the roll joint and axial in nature.

The plugs were removel and replaced with rolled Inconel Alloy 690 plugs except for one plug that was replaced with a Remote Welded Inconel Alloy 690 plug. This is because the original roll plug head broke off during the removal process, and only a weld plug could be used in that location.

U.S. Nuclear Regulatory Commission Attachment 3F0306-01 Page 14 of 16 Tube Reroll Installed in 1999 Identified in 2005 During the 14R tube inspection, an existing tube re-roll was identified in tube 71-109 in B-OTSG during the eddy current of the upper tube sheet that we.s not identified in the CR-3 repair database for tracking.

14R (2005) was the first time the motorized rotating pancake coil (MRPC) was used to examine the entire length of the upper and lower tubesheets in both OTSGs and was the reason that the re-roll was discovered. No additioaal unidentified repairs were found in either OTSG. Investigation determined that the re-roll was installed in 1999. Since the repair was not identified in the repair database, the re-roll was not inspected in subsequent outages as required.

During 1 IR and 12R, the eddy current tube repair lists were manually entered in the database. When a repair is performed, the location of tube repairs are verified by the repair task lead and by the vendors' quality control. CR-3 engineers review the repair list to ensure the tubes with defects that require repair are in fact repaired. The tube did not have a flaw in 1999, 2001, or 2003 which required the tube to be repaired; the tube was inadvertently re-rolled. The tube remained in service after the 14R outage.

In 1999, the vendor inadvertently re-rolled several tubes due to a robot calibration error. This tube may have been among the other tubes with inadvertent re-rolls. Typically, all repairs are entered in the repair database regardless of the reason for the repair. The other inadvertent re-rolls were added to the repair database. This tube re-roll should have also been added to the database. In 13R and 14R, the vendor used an electronic repair list which enabled the repair robot to travel only to those tubes on the repair list. The electronic list of repairs is automatically loaded into the repair database.

This error was entered into the CR-3 corrective action program.

In-Situ Pressure Test During 14R, tubes with rejectable indications were evaluated for in-situ pressure and leak testing in accordance with EPRI Report TR-1007904-R2, "Steam Generator In-Situ Pressure Test Guidelines,"

Revision 2.

These guidelines utilize sequential screening criteria, i.e., indications that exceed the threshold value for the first screening parameters, are evaluated against the threshold value for the second screening parameter. The screening thresholds (length, depth, and voltage) are reduced to account for uncertainties in the material properties, burst pressure regression parameters, burst pressures relative to the regression, and NDE. sizing.

Indications in two tubes did not pass the analytical in-situ screening criteria for the tube; therefore, CR-3 performed in-situ pressure testing of one tube in OTSG-A and one tube in OTSG-B. The tube in OTSG-A was selected because of an axial indication in the freespan approximately 3.33 inches below the 15h tube support plate.

The tube in OTSG-B was selected due to two circumferential indications approximately 0.25" above the secondary face of the UTS. The indications represented the largest radial indication and largest response voltage.

The test pressure and loading were based on accident induced differential pressure as required. No leakage from the tubes occurred. The indications were re-tested with ECT following the pressure test.

After the pressure test, Tube A3-30 did show a change in voltage response and length, but still maintained its structural and leakage integrity. Tube B73-55 showed no appreciable change in size or voltage. Both tubes were plugged after testing.

U.S. Nuclear Regulatory Commission Attachment 3F0306-01 Page 15 of 16 Best-Estimate Leakage Following a Large Break Loss-of-Coolant Accident (LBLOCA)

Demonstrate that the primary-to-secondary leakage following a LBLOCA, as described in Appendix A to Topical Report BAIV-2374, Revision 1 is acceptable based on the as-found condition of the steam generators.

Following the 14R inspection of the Upper and Lower Tubesheet roll region, the best-estimate leakage following a LBLOCA that could occur from as-found circumferential cracking near the tubesheet rolls has been determined tc be 5.5 gpm in OTSG-A and 3.3 gpm in OTSG-B. This estimated leakage has been evaluated and would not exceed the offsite dose limits of 10 CFR 100 and 10 CFR 50.67 when compared to existing assumptions in the FSAR Chapter 14 Safety Analysis. This is based on a review of the Steam Generator Tube Rupture (SGTR) accident assumptions from Chapter. The LBLOCA best estimate leakage is less than the FSAR assumptions for SGTR which assumed a flow rate to the secondary side of the affected steam generator to be 435 gpm. The conservative SGTR accident leak rate and assumptions for degraded fuel cladding only result in a 2 hour2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> integrated accident dose at the exclusion boundary of 3.139 Rem compared to a limit of 2.5 Rem. Therefore, the estimated LBLOCA leakage is bounded by the FSAR evaluation.

Condition Monitoring Assessment The results of the ECU inspection during the 14R OTSG inspection were evaluated in a Condition Monitoring (CM) Assessment. The CM Assessment relative to leakage integrity met the performance criteria. The CM evaluation also concluded that structural requirements for all identified degradation mechanisms were met f:r the limiting accidents.

Conclusion The Operational Assessment (OA) evaluated the degradation mechanisms of the CR-3 OTSG tubes. The evaluation concluded that the tubes would maintain structural and leakage integrity with reasonable assurance throughout tLe current operating cycle. This is based on the inspection results and worst-case Monte Carlo type simulations. Additionally, this was the fifth consecutive 100% bobbin coil and UTS MRPC inspection of the. in-service tubes and the second MRPC inspection of the LTS.

The bobbin coil inspection resulted in Category C-2 as described in ITS 5.6.2.10.

The overall classification for the inspection performed was C-2 for both steam generators. The classification of the SLAs inspection in both steam generators was C-3. The SLA calculation was not included in the overall categorization of the OTSGs, as previously discussed.

Therefore, based on inspection results and the IDA of the structural and leakage integrity of in-service OTSG tubing, the inspection interval between 14R and 15R will be 24 effective full power months.

U.S. Nuclear Regulatory Commission 3F0306-01 Attachment Page 16 of 16 Figure 10 ONCE-THROUGH STEAM GENERATOR Primary Inlet Nozzle Upper Tub AFW Header

& Nozzles (7) besheet Tube Support Plate Steam Outlet Nozzle Main Feedwater Risers Downcomer Tubes Primairy Outlet Main Feedwater 5 <

External Main Feedwater Header Temperature Sensing Connection (2)

PROGRESS ENERGY FLORIDA, INC.

CRYSTAL RIVER UNIT 3 DOCKET NUMBER 50-302/LICENSE NUMBER DPR-72 APPENDIX 1 TO SPECIAL REPORT 06-01 TUBES LEFT IN-SERVICE WITH THROUGH-WALL INDICATIONS 1%7o-39%

Appendix Location Acronyms L.TS TSP Lower Tubesheet Tube Support Plate

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 1 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG A

-BOBBIN RPC Tube ROW TUBE V'OLTS DEG

%TW

%1oTW LOCATION' PROBE Count 1

2 0.47 0

N/A 14 07S

+0.74 RPC 1

0.18 0

N/A 6

07S

-0.73 RPC 1

0.22 106 5

N/A 07S

+0.79 BOBBIN 1

_ 0.31 43 7

N/A 07S

-0.81 BOBBIN 1

1 11

_ 0.42 77 7

N/A 12S

+0.68 BOBBIN 2

1 13 0.26 75 4

N/A 11S

+0.81 BOBBIN 3

2 8

0.71 81 16 N/A 12S

+0.71 BOBBIN 4

2 9

_ 0.32 90 6

N/A 12S

+0.74 BOBBIN 5

4 28 0.31 91 5

N/A 08S

+0.72 BOBBIN 6

2 0.31 95 5

N/A 12S

+0.66 BOBBIN 6

5 27 0.44 130 12 N/A 08S

-0.70 BOBBIN 7

_ 0.32 0

N/A 11 08S

-0.66 RPC 7

5 34 0.46 94 8

N/A 12S

+0.68 BOBBIN 8

5 36

_ 0.52 44 9

N/A 12S

+0.70 BOBBIN 9

5 38 0.29 39 5

N/A 08S

+0.72 BOBBIN 10

_ 0.24 0

N/A 8

08S

+0.66 RPC 10 5

41 0.4 95 7

N/A 12S

+0.67 BOBBIN 11 6

7

_ 0.22 56 4

N/A 12S

+0.78 BOBBIN 12 6

10

_ 0.7 89 15 N/A 12S

+0.72 BOBBIN 13 6

20

_ 0.29 95 7

N/A 07S

+0.70 BOBBIN 14 6

25

_ 0.59 125 15 N/A 09S

+0.69 BOBBIN 15 6

26 0.27 106 5

N/A 08S

+0.75 BOBBIN 16

_ 0.56 79 9

N/A 09S

+0.75 BOBBIN 16 6

39

_ 0.23 67 4

N/A 08S

+0.72 BOBBIN 17 6

44 0.41 0

N/A 13 08S

+0.68 RPC 18 0.27 99 8

N/A 08S

+0.70 BOBBIN 18 6

51

_ 0.33 121 9

N/A 13S

+0.69 BOBBIN 19 7

21 0.58 77 8

N/A 11S

+0.70 BOBBIN 20 7

24 0.72 47 12 N/A 07S

-0.83 BOBBIN 21 7

25 0.56 64 15 N/A 09S

+0.73 BOBBIN 22 2 0.65 0

N/A 19 09S

+0.70 RPC 22 7

26 0.46 29 8

N/A 04S

-0.72 BOBBIN 23 0.53 68 9

N/A 04S

+0.66 BOBBIN 23 0.85 85 14 N/A 08S

-0.69 BOBBIN 23 0.89 68 15 N/A 08S

+0.71 BOBBIN 23 1.09 51 18 N/A 09S

+0.69 BOBBIN 23 7

27 0.34 99 6

N/A 07S

-0.73 BOBBIN 24 0.31 73 5

N/A 08S

-0.64 BOBBIN 24 0.85 79 14 N/A 08S

+0.67 BOBBIN 24 0.58 81 10 N/A 09S

-0.73 BOBBIN 24 0.27 63 5

N/A 09S

+0.75 BOBBIN 24 0.69 0

N/A 28 08S

+0.70 RPC 24 0.4 0

N/A 19 08S

-0.65 RPC 24 0.57 0

N/A 18 09S

-0.70 RPC 24

_ 0.34 0

N/A 11 09S

+0.62 RPC 24

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 2 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG A I

BOBBIN.

RPC Tube ROW TUBE~ 10ILTS ~DEG~ %:/TW;, _%TW-.

LOCATION

'PROBE

-Count 7

29 0.32 0

N/A 11 09S

+0.70 RPC 25

_ 0.33 118 10 N/A 09S

+0.70 BOBBIN 25 7

44 0.25 91 4

N/A 04S

+0.70 BOBBIN 26 7

52

_ 0.46 44 7

N/A 10S

+0.75 BOBBIN 27 8

7 0.27 0

N/A 9

12S

+0.74 RPC 28

_ 0.3 85 7

N/A 12S

+0.69 BOBBIN 28 8

21

_ 0.5 77 11 N/A 07S

+0.74 BOBBIN 29 8

22 0.33 86 6

N/A 07S

+0.67 BOBBIN 30 8

23 0.52 98 11 N/A 12S

+0.74 BOBBIN 31 8

25

_ 0.33 72 8

N/A 09S

+0.68 BOBBIN 32 8

27 0.66 77 17 N/A 07S

-0.64 BOBBIN 33 8

29 0.57 87 15 N/A 07S

-0.64 BOBBIN 34 8

30 0.32 70 5

N/A 06S

+0.44 BOBBIN 35 0.49 79 8

N/A 07S

-0.68 BOBBIN 35 0.46 73 8

N/A 07S

+0.73 BOBBIN 35 0.54 63 9

N/A 08S

+0.71 BOBBIN 35 4 0.26 138 4

N/A 08S

-0.60 BOBBIN 35 8

41 0.51 34 14 N/A 07S

+0.74 BOBBIN 36 8

45 0.26 0

N/A 9

07S

+0.73 RPC 37 0.4 114 11 N/A 07S

+0.76 BOBBIN 37 8

46

_ 0.31 98 5

N/A 07S

+0.72 BOBBIN 38 8

47 0.3 0

N/A 10 07S

+0.71 RPC 39

_ 0.41 123 12 N/A 07S

+0.74 BOBBIN 39 8

50 0.31 0

N/A 10 07S

+0.74 RPC 40 0.23 87 4

N/A 07S

+0.71 BOBBIN 40 8

51 0.24 59 4

N/A 08S

+0.75 BOBBIN 41 0.34 117 5

N/A 12S

+0.73 BOBBIN 41 9

24 0.35 58 6

N/A 07S

+0.70 BOBBIN 42 9

28 0.43 37 7

N/A 12S

+0.76 BOBBIN 43 9

34 0.24 0

N/A 9

12S

+0.74 RPC 44

_ 0.23 81 4

N/A 12S

+0.71 BOBBIN 44 9

42 0.27 73 5

N/A 08S

+0.74 BOBBIN 45 9

53 0.24 100 4

N/A 07S

+0.72 BOBBIN 46 9

55 0.36 126 9

N/A 03S

+0.73 BOBBIN 47 9

61 0.28 60 8

N/A 12S

+0.67 BOBBIN 48 10 6

0.54 96 12 N/A 12S

+0.70 BOBBIN 49 0.4 75 6

N/A 12S

+0.70 BOBBIN 49 10 7

0.2 139 3

N/A 07S

-0.78 BOBBIN 50 10 8

_ 0.45 120 10 N/A 07S

-0.72 BOBBIN 51 10 38 0.4 0

N/A 14 12S

+0.74 RPC 52 0.36 64 6

N/A 12S

+0.71 BOBBIN 52 10 51 0.31 115 9

N/A 07S

+0.76 BOBBIN 53 10 57 0.35 100 6

N/A 07S

+0.73 BOBBIN 54 10 58 0.25 65 7

N/A 07S

+0.69 BOBBIN 55 11 1

0.53 91 12 N/A 12S

+0.67 BOBBIN 56

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 3 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

C)TSG A 11 BOBBINM RPCR

Tube ROWF TUBE' '7OLTS DEG

%1'TW

%'TW LOCATION PROBE-Count 11 2

0.28 0

N/A 9

12S

+0.74 RPC 57 0.29 82 5

N/A 12S

+0.65 BOBBIN 57 0.16 64 3

N/A 08S

+0.70 BOBBIN 57

_ 0.27 68 4

N/A 07S

+0.70 BOBBIN 57 11 7

0.8 72 17 N/A 12S

+0.70 BOBBIN 58 11 14 0.36 138 8

N/A 08S

+0.70 BOBBIN 59 11 15 0.19 65 3

N/A 07S

+0.69 BOBBIN 60 0.21 108 4

N/A 08S

+0.70 BOBBIN 60

_ 0.16 63 3

N/A 09S

+0.74 BOBBIN 60 11 24 0.24 132 6

N/A 08S

+0.74 BOBBIN 61 11 58 0.37 35 9

N/A 12S

+0.67 BOBBIN 62 11 60 0.3 134 8

N/A 12S

+0.71 BOBBIN 63 11 61 0.23 65 N/A 6

07S

+0.71 RPC 64 6 0.32 42 9

N/A 07S

+0.73 BOBBIN 64 11 68 0.31 103 N/A 9

12S

+0.69 RPC 65 0.17 110 N/A 5

12S

+0.70 RPC 65

_ 0.3 101 7

N/A 12S

+0.67 BOBBIN 65 12 1

0.4 106 9

N/A 09S

-0.68 BOBBIN 66 12 7

_ 0.38 70 9

N/A 07S

-0.77 BOBBIN 67 12 9

_ 0.37 85 9

N/A 12S

+0.65 BOBBIN 68 12 10 0.21 62 3

N/A 07S

-0.78 BOBBIN 69 12 11 0.34 0

N/A 11 07S

-0.70 RPC 70

_ 0.44 148 10 N/A 07S

-0.70 BOBBIN 70 12 14 0.13 47 2

N/A 07S

+0.67 BOBBIN 71 12 17 0.5 0

N/A 15 07S

-0.72 RPC 72 0.26 99 6

N/A 07S

-0.72 BOBBIN 72 12 18 0.33 95 5

N/A 07S

-0.70 BOBBIN 73

_ 0.31 155 5

N/A 07S

+0.65 BOBBIN 73 12 28

_ 0.35 91 6

N/A 08S

+0.78 BOBBIN 74 12 61 0.2 0

N/A 7

07S

+0.72 RPC 75 0.34 102 9

N/A 07S

+0.73 BOBBIN 75 12 70 0.7 52 18 N/A 10S

+0.68 BOBBIN 76 13 3

0.22 32 4

N/A 09S

-0.79 BOBBIN 77 13 6

0.39 116 9

N/A 07S

-0.77 BOBBIN 78 13 7

0.67 163 10 N/A 07S

-0.78 BOBBIN 79 13 9

0.25 80 4

N/A 07S

-0.81 BOBBIN 80 13 17 0.17 0

N/A 6

07S

+0.76 RPC 81

_ 0.26 122 6

N/A 07S

+0.79 BOBBIN 81 13 19 0.2 0

N/A 7

07S

-0.68 RPC 82 0.15 87 4

N/A 07S

-0.78 BOBBIN 82 13 59 0.23 60 4

N/A 08S

+0.74 BOBBIN 83 13 61 0.35 26 9

N/A 07S

+0.63 BOBBIN 84 13 69 0.2 49 4

N/A 07S

+0.72 BOBBIN 85 0.22 98 4

N/A 08S

+0.70 BOBBIN 85 13 71 0.36 45 7

N/A 09S

-0.63 BOBBIN 86

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 4 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG A c

BOBBIN RPO Tube ROW; TUBE

'VOLTS DEG

%/6TW.

%lW LOCATION PROBE 'Count 14 1

0.32 72 8

N/A 1S

+0.68 BOBBIN 87 14 4

0.3 130 5

N/A 08S

+0.68 BOBBIN 88 8 0.39 0

N/A 12 08S

+0.72 RPC 88 14 8

0.26 0

N/A 8

08S

-0.75 RPC 89 0.47 119 7

N/A 07S

-0.76 BOBBIN 89 0.31 143 5

N/A 08S

-0.83 BOBBIN 89 14 32

- 0.35 44 6

N/A 12S

+0.67 BOBBIN 90 14 70 0.56 140 15 N/A 10S

+0.77 BOBBIN 91 0.22 83 7

N/A 08S

+0.66 BOBBIN 91 8 0.18 105 6

N/A 07S

+0.62 BOBBIN 91 15 8

- 0.32 128 8

N/A 07S

-0.77 BOBBIN 92 15 30 0.67 96 11 N/A 06S

+0.65 BOBBIN 93

_ 0.87 0

N/A 22 06S

+0.65 RPC 93 15 64

- 0.26 57 4

N/A 07S

-0.71 BOBBIN 94 15 71 0.14 90 N/A 4

08S

+0.65 RPC 95

_ 0.21 128 4

N/A 08S

+0.68 BOBBIN 95 15 76 0.56 120 15 N/A 10S

+0.72 BOBBIN 96 16 5

_ 0.27 116 6

N/A 07S

-0.75 BOBBIN 97 16 6

_ 0.19 88 3

N/A 08S

-0.76 BOBBIN 98 16 7

_ 0.24 121 6

N/A 07S

-0.66 BOBBIN 99 16 8

0.24 116 4

N/A 07S

-0.76 BOBBIN 100 16 75 0.35 62 N/A 10 08S

+0.76 RPC 101

_ 0.34 61 10 N/A 08S

+0.72 BOBBIN 101 16 76 0.3 149 6

N/A 08S

+0.65 BOBBIN 102

_ 0.27 66 5

N/A 10S

+0.84 BOBBIN 102 16 77

_ 0.39 88 11 N/A 09S

-0.75 BOBBIN 103 17 7

0.25 131 4

N/A 07S

-0.81 BOBBIN 104 17 8

0.42 93 10 N/A 07S

-0.79 BOBBIN 105 17 9

0.23 47 4

N/A 08S

-0.83 BOBBIN 106 0.32 148 5

N/A 07S

-0.81 BOBBIN 106 17 70

_ 0.26 120 5

N/A 07S

+0.70 BOBBIN 107 17 71 0.27 88 N/A 8

07S

+0.70 RPC 108

_ 0.39 49 11 N/A 07S

+0.64 BOBBIN 108 17 72 0.34 104 N/A 9

07S

+0.61 RPC 109 0.18 108 N/A 5

07S

-0.76 RPC 109 0.3 134 6

N/A 07S

+0.68 BOBBIN 109 17 75 0.39 47 11 N/A 08S

+0.64 BOBBIN 110 17 76 0.32 99 N/A 9

08S

+0.66 RPC 111 0.27 58 5

N/A 08S

+0.69 BOBBIN 111 18 7

0.29 137 4

N/A 07S

-0.72 BOBBIN 112 18 9

0.31 121 5

N/A 07S

-0.78 BOBBIN 113 0.25 132 4

N/A 08S

-0.78 BOBBIN 113 18 25 0.35 69 6

N/A 09S

+0.68 BOBBIN 114 18 74 0.48 89 9

N/A 06S

+0.69 BOBBIN 115 19 3

0.43 69 7

N/A 12S

+0.63 BOBBIN 116

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 5 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

C'TSG A BOBBINI - RPC Tube ROWE TUBE VIOLTS DEG

%TW T;',

%TW'N LOCATION PROBE Count 19 7

_ 0.29 42 4

N/A 12S

+0.73 BOBBIN 117 19 8

_ 0.16 99 4

N/A 08S

-0.79 BOBBIN 118 19 30 0.14 47 2

N/A 03S

+0.74 BOBBIN 119 19 33

_ 0.37 139 9

N/A 09S

+0.57 BOBBIN 120 19 68

_ 0.25 151 4

N/A 09S

+0.76 BOBBIN 121 19 71 0.3 83 6

N/A 13S

+0.81 BOBBIN 122 19 75

_ 0.29 63 5

N/A 07S

+0.64 BOBBIN 123 19 76

_ 0.44 37 12 N/A 07S

+0.68 BOBBIN 124 19 84

_ 0.11 156 3

N/A 08S

-0.64 BOBBIN 125 20 65 0.41 0

N/A 14 03S

+0.75 RPC 126 0.28 67 5

N/A 03S

+0.77 BOBBIN 126 20 73 0.3 101 N/A 8

08S

+0.71 RPC 127 0.41 55 8

N/A 08S

+0.64 BOBBIN 127 20 77 0.53 53 14 N/A 07S

+0.64 BOBBIN 128 0.51 115 14 N/A 08S

+0.64 BOBBIN 128 20 78 0.18 0

N/A 6

08S

+0.60 RPC 129 0.25 83 8

N/A 08S

+0.66 BOBBIN 129 20 82 0.2 57 N/A 6

08S

+0.68 RPC 130

_ 0.18 48 6

N/A 08S

+0.77 BOBBIN 130 21 1

_ 0.18 49 4

N/A 11S

+0.66 BOBBIN 131 21 6

_ 0.17 83 4

N/A 08S

-0.77 BOBBIN 132 21 84 0.2 87 N/A 6

07S

+0.62 RPC 133

_ 0.26 69 8

N/A 07S

+0.70 BOBBIN 133 21 86 0.35 57 N/A 10 07S

+0.68 RPC 134

_ 0.39 51 11 N/A 07S

+0.68 BOBBIN 134 22 11 0.18 60 4

N/A 08S

-0.86 BOBBIN 135 22 59 0.34 73 6

N/A 10S

+0.67 BOBBIN 136 22 82 0.3 92 N/A 8

07S

+0.61 RPC 137 0.35 57 8

N/A 07S

+0.66 BOBBIN 137 22 84 0.36 65 N/A 10 08S

+0.66 RPC 138 0.33 95 7

N/A 08S

+0.62 BOBBIN 138 22 86 0.28 94 N/A 8

08S

+0.65 RPC 139 0.62 39 13 N/A 08S

+0.66 BOBBIN 139 22 93 0.31 79 6

N/A 03S

+0.87 BOBBIN 140 23 8

0.31 139 7

N/A 08S

-0.81 BOBBIN 141 23 84 0.3 127 7

N/A 07S

+0.70 BOBBIN 142 0.36 68 N/A 10 07S

+0.67 RPC 142 23 86 0.48 98 7

N/A 08S

+0.71 BOBBIN 143

_ 0.39 104 6

N/A 07S

+0.68 BOBBIN 143 24 6

0.18 61 3

N/A 08S

-0.81 BOBBIN 144 24 7

0.42 66 9

N/A 12S

+0.65 BOBBIN 145

_ 0.27 121 6

N/A 08S

-0.83 BOBBIN 145 24 8

0.18 66 3

N/A 08S

-0.80 BOBBIN 146 24 51 0.41 42 7

N/A 12S

+0.81 BOBBIN 147 24 85 0.19 63 3

N/A 07S

+0.68 BOBBIN 148

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix I to Attachment Page 6 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG A

.BOBBI RPC Tube' ROW TUBE VOLTS DEG

%TW' O/%TW LOCATION PROBE Count 24 86 0.31 83 7

N/A 07S

+0.68 BOBBIN 149 8 0.22 112 N/A 6

07S

+0.72 RPC 149 24 88 0.6 71 12 N/A 07S

+0.66 BOBBIN 150 0.34 99 7

N/A 08S

-0.70 BOBBIN 150 8 0.55 85 11 N/A 08S

+0.56 BOBBIN 150 24 89 0.32 61 5

N/A 08S

+0.77 BOBBIN 151 9 0.39 51 6

N/A 07S

+0.67 BOBBIN 151 24 90 0.28 69 6

N/A 07S

+0.66 BOBBIN 152 0.47 42 10 N/A 08S

+0.58 BOBBIN 152 0.15 42 N/A 4

08S

+0.74 RPC 152 0.21 102 N/A 6

08S

-0.74 RPC 152 0.15 0

N/A 5

07S

-0.64 RPC 152

_ 0.29 0

N/A 10 07S

+0.59 RPC 152 24 92 0.34 97 7

N/A 08S

+0.70 BOBBIN 153 24 93 0.37 62 6

N/A 08S

+0.70 BOBBIN 154 0.3 81 N/A 8

08S

+0.68 RPC 154 25 7

0.28 80 4

N/A 08S

-0.81 BOBBIN 155 25 8

_ 0.16 105 4

N/A 08S

-0.85 BOBBIN 156 25 57

_ 0.35 118 6

N/A 14S

+0.88 BOBBIN 157 25 89 0.55 95 8

N/A 08S

+0.63 BOBBIN 158

_0.51 112 8

N/A 07S

+0.57 BOBBIN 158 25 90 0.35 107 6

N/A 08S

+0.67 BOBBIN 159

_ 0.36 76 6

N/A 07S

+0.59 BOBBIN 159 25 92 0.37 68 8

N/A 07S

+0.68 BOBBIN 160 0.34 118 7

N/A 08S

+0.66 BOBBIN 160 0.24 112 N/A 7

08S

+0.65 RPC 160 0.28 94 N/A 8

08S

-0.75 RPC 160

_ 0.24 95 N/A 7

07S

+0.72 RPC 160 25 94 0.4 137 8

N/A 08S

-0.66 BOBBIN 161 25 96 0.27 87 6

N/A 10S

+0.65 BOBBIN 162 0.27 106 N/A 8

10S

+0.57 RPC 162 26 90 0.54 88 8

N/A 09S

+0.67 BOBBIN 163 0.65 96 10 N/A 08S

+0.55 BOBBIN 163

_ 0.37 91 6

N/A 07S

+0.67 BOBBIN 163 26 92 0.45 109 N/A 12 08S

+0.71 RPC 164 0.42 98 7

N/A 08S

+0.71 BOBBIN 164 0.27 97 4

N/A 09S

-0.79 BOBBIN 164 26 94 0.36 84 N/A 10 08S

+0.64 RPC 165 0.57 70 N/A 15 08S

-0.70 RPC 165 0.54 30 8

N/A 08S

-0.74 BOBBIN 165

_ 0.28 105 4

N/A 08S

+0.75 BOBBIN 165 26 95 0.39 94 8

N/A 08S

-0.71 BOBBIN 166 26 96 0.37 48 6

N/A 08S

-0.79 BOBBIN 167 26 97 0.3 30 6

N/A 08S

-0.76 BOBBIN 168 27 4

0.21 81 3

N/A 08S

-0.81 BOBBIN 169

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 7 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

CITSG A BOBBIN RPC1f Tube ROW TUBE VOLTS "DEG

%1W

%TW LOCATION PROBE Count 27 89

_ 0.79 47 15 N/A 04S

-0.61 BOBBIN 170 27 93 0.23 95 N/A 6

07S

+0.71 RPC 171 0.33 122 7

N/A 07S

+0.72 BOBBIN 171

_ 0.65 136 13 N/A 08S

+0.58 BOBBIN 171 27 94 0.43 55 N/A 12 07S

+0.75 RPC 172

_ 0.35 80 6

N/A 07S

+0.69 BOBBIN 172 27 98

_ 0.53 11 8

N/A 08S

-0.77 BOBBIN 173 28 8

_ 0.21 86 3

N/A 07S

-0.76 BOBBIN 174 28 9

0.41 142 9

N/A 07S

-0.76 BOBBIN 175 28 55

_ 0.31 102 9

N/A 03S

+0.74 BOBBIN 176 28 64 0.33 0

N/A 11 07S

+0.75 RPC 177

_ 0.24 56 4

N/A 07S

+0.73 BOBBIN 177 29 98 0.25 110 4

N/A 12S

+0.72 BOBBIN 178 29 104 0.63 75 13 N/A 11S

+0.65 BOBBIN 179 0.45 143 10 N/A 09S

-0.67 BOBBIN 179

_ 0.49 0

N/A 13 09S

-0.69 RPC 179 30 103 0.34 94 6

N/A 08S

-0.78 BOBBIN 180 31 11 0.48 112 11 N/A 09S

+0.58 BOBBIN 181 31 32 1.07 94 17 N/A 10S

+0.81 BOBBIN 182 0.52 0

N/A 18 10S

+0.71 RPC 182 31 49 0.22 114 5

N/A 07S

+0.67 BOBBIN 183 31 104 0.28 0

N/A 7

08S

-0.70 RPC 184 0.33 69 8

N/A 08S

-0.79 BOBBIN 184 32 101 0.49 59 10 N/A 04S

+0.76 BOBBIN 185 33 4

_ 0.24 120 6

N/A 08S

-0.64 BOBBIN 186 33 19

_ 0.37 85 8

N/A 02S

+0.70 BOBBIN 187 33 104 0.33 41 6

N/A 08S

-0.83 BOBBIN 188 34 86 0.46 108 10 N/A 15S

+0.65 BOBBIN 189 34 106 0.23 122 4

N/A 09S

+0.67 BOBBIN 190 35 7

0.12 49 2

N/A 05S

+0.65 BOBBIN 191 35 11 0.39 80 6

N/A 12S

+0.65 BOBBIN 192 35 86 0.59 43 9

N/A 03S

+0.69 BOBBIN 193 35 108 0.16 0

N/A 4

08S

+0.69 RPC 194

_ 0.27 112 6

N/A 08S

+0.69 BOBBIN 194 36 9

0.44 105 7

N/A 07S

+0.18 BOBBIN 195 36 73 0.39 86 6

N/A 03S

+0.65 BOBBIN 196 36 113 0.48 62 11 N/A 02S

-0.83 BOBBIN 197 37 6

0.33 53 5

N/A 09S

+0.65 BOBBIN 198 37 59 0.3 0

N/A 10 07S

+0.62 RPC 199 37 0.32 50 6

N/A 07S

+0.67 BOBBIN 199 37 113 0.26 0

N/A 13 11S

+0.75 RPC 200

_ 0.92 76 15 N/A 11S

+0.72 BOBBIN 200 37 114 0.26 92 6

N/A 11S

+0.67 BOBBIN 201 38 3

0.25 129 6

N/A 08S

-0.76 BOBBIN 202 38 5

0.29 95 5

N/A 08S

-0.74 BOBBIN 203

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 8 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

0TSG A

-IL BOBBI!J RPC Tube

-ROW TUBE 7OLTS-DEG

%TWi

%TW.LOCATION PROBE Count 38 64 0.22 120 7

N/A 03S

+0.77 BOBBIN 204

_ 0.15 102 5

N/A 14S

-0.82 BOBBIN 204 38 94 0.37 90 6

N/A 04S

+0.74 BOBBIN 205 38 110 0.18 0

N/A 5

08S

+0.64 RPC 206 0.26 72 4

N/A 08S

+0.67 BOBBIN 206 38 115 0.24 100 6

N/A 1S

-0.69 BOBBIN 207 0.18 0

N/A 5

11S

-0.64 RPC 207 39 3

0.28 0

N/A 9

09S

+0.74 RPC 208 0.29 89 5

N/A 09S

+0.61 BOBBIN 208 39 8

_ 0.17 53 2

N/A 06S

-0.79 BOBBIN 209 39 93

_ 0.26 117 6

N/A 04S

-0.74 BOBBIN 210 40 7

0.16 134 3

N/A 08S

-0.70 BOBBIN 211 40 115 0.31 0

N/A 8

09S

+0.65 RPC 212 0.36 67 8

N/A 09S

+0.60 BOBBIN 212 40 116

_ 0.29 85 5

N/A 08S

+0.71 BOBBIN 213 40 117 0.35 75 8

N/A 08S

-0.74 BOBBIN 214 41 58 0.35 25 6

N/A 03S

+0.72 BOBBIN 215 41 116 0.72 81 15 N/A 12S

+0.72 BOBBIN 216 2 0.71 94 15 N/A 11S

-0.71 BOBBIN 216 43 2

0.28 90 5

N/A 09S

+0.72 BOBBIN 217 0.28 0

N/A 9

09S

+0.71 RPC 217 43 6

0.39 110 6

N/A 09S

+0.63 BOBBIN 218 0.34 0

N/A 11 09S

+0.70 RPC 218 43 8

0.31 54 5

N/A 09S

+0.65 BOBBIN 219

_ 0.42 0

N/A 14 09S

+0.63 RPC 219 43 118 0.37 92 8

N/A 12S

+0.72 BOBBIN 220 44 1

0.66 75 14 N/A 08S

-0.76 BOBBIN 221 0.58 0

N/A 17 08S

-0.75 RPC 221 44 8

0.41 60 6

N/A 09S

+0.65 BOBBIN 222 0.42 0

N/A 13 09S

+0.66 RPC 222 45 8

0.34 55 5

N/A 09S

+0.65 BOBBIN 223 0.27 0

N/A 9

09S

+0.68 RPC 223 45 65 0.32 96 8

N/A 04S

+0.71 BOBBIN 224 45 115 0.58 44 13 N/A 07S

+0.70 BOBBIN 225 45 116 0.18 0

N/A 4

07S

+0.66 RPC 226 0.34 62 6

N/A 07S

+0.67 BOBBIN 226 46 24 0.42 83 10 N/A 03S

+0.65 BOBBIN 227 0.61 0

N/A 16 03S

+0.65 RPC 227 46 112 0.56 56 9

N/A 08S

+0.56 BOBBIN 228 46 114 0.44 72 7

N/A 08S

+0.52 BOBBIN 229 46 117 0.14 0

N/A 3

08S

+0.64 RPC 230

_ 0.23 91 6

N/A 08S

+0.63 BOBBIN 230 47 4

0.4 65 9

N/A 11S

+0.61 BOBBIN 231 48 8

0.39 0.65 69 0

6 N/A N/A 19 09S

+0.64 09S

+0.66 BOBBIN RPC 232 232

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 9 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG A

=i BOBB11N

-RPC Tube ROW. TUBE

'IOLTS DEG ff %TW,%TW LOCATION -

PROBE Count 49 4

0.24 63 4

N/A 09S

+0.59 BOBBIN 233

_ 0.31 0

N/A 10 09S

+0.68 RPC 233 49 8

0.32 55 5

N/A 09S

+0.68 BOBBIN 234 50 4

0.24 82 4

N/A 09S

+0.61 BOBBIN 235

_ 0.31 0

N/A 10 09S

+0.69 RPC 235 50 5

_ 0.36 75 8

N/A 09S

+0.61 BOBBIN 236 50 6

0.4 44 6

N/A 09S

+0.63 BOBBIN 237

_ 0.31 0

N/A 10 09S

+0.74 RPC 237 50 117 0.29 127 7

N/A 08S

+0.70 BOBBIN 238 51 6

0.33 81 5

N/A 09S

+0.68 BOBBIN 239 0.38 0

N/A 12 09S

+0.75 RPC 239 52 5

_ 0.39 88 9

N/A 09S

+0.66 BOBBIN 240 52 6

_ 0.65 102 10 N/A 09S

+0.65 BOBBIN 241 52 11 0.36 88 6

N/A 03S

+0.74 BOBBIN 242 52 98 0.53 40 9

N/A 11S

-0.73 BOBBIN 243 53 4

0.47 151 7

N/A 09S

+0.56 BOBBIN 244 0.36 0

N/A 12 09S

-0.75 RPC 244 0.37 0

N/A 12 09S

+0.67 RPC 244 53 5

_ 0.32 93 8

N/A 09S

+0.61 BOBBIN 245 53 6

0.24 118 4

N/A 07S

+0.68 BOBBIN 246

_ 0.33 0

N/A 11 07S

+0.65 RPC 246 53 106 0.32 68 6

N/A 15S

-0.83 BOBBIN 247 53 119 0.39 137 10 N/A 08S

+0.70 BOBBIN 248 54 4

0.43 81 7

N/A 09S

+0.00 BOBBIN 249 54 122 0.48 0

N/A 12 08S

+0.67 RPC 250 1 0.41 115 13 N/A 08S

+0.71 BOBBIN 250 54 124 0.37 60 12 N/A 08S

-0.86 BOBBIN 251 54 127 0.33 52 8

N/A 08S

-0.72 BOBBIN 252

_ 0.32 0

N/A 11 08S

-0.67 RPC 252 55 1

0.24 92 6

N/A 08S

+0.67 BOBBIN 253 55 2

_ 0.21 80 3

N/A 09S

-0.79 BOBBIN 254 55 96 0.73 66 14 N/A 03S

+0.77 BOBBIN 255 55 115 0.31 59 10 N/A 04S

+0.71 BOBBIN 256 55 119

_ 0.35 70 11 N/A 08S

+0.73 BOBBIN 257 55 121 0.24 75 8

N/A 08S

-0.78 BOBBIN 258 56 4

0.26 92 4

N/A 09S

+0.65 BOBBIN 259 57 1

0.18 90 4

N/A 08S

-0.72 BOBBIN 260 0.56 109 13 N/A 10S

-0.72 BOBBIN 260 0.37 115 9

N/A 10S

+0.67 BOBBIN 260 0.56 0

N/A 24 10S

+0.69 RPC 260

_ 0.69 0

N/A 25 10S

-0.54 RPC 260 57 2_ _

0.53 132 12 N/A 08S

+0.63 BOBBIN 261 57 127 0.21 0.86 0.95 0

0 99 N/A N/A 24 5

29 N/A 08S

-0.78 1 OS

+0.65 10S

+0.63 RPC RPC BOBBIN 262 262 262

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 10 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG A BOBB11N RPC Tube ROW TUBE MOLTS DEG

%1oTW

-%TW LOCATION PROBE Count 0.26 97 9

N/A 08S

-0.81 BOBBIN 262 58 1

0.2 92 5

N/A 09S

-0.81 BOBBIN 263 58 5

_ 0.29 100 7

N/A 09S

+0.52 BOBBIN 264 58 6

0.61 60 9

N/A 09S

+0.61 BOBBIN 265 0.57 0

N/A 15 09S

+0.61 RPC 265 58 127

_ 0.35 117 11 N/A 15S

+0.81 BOBBIN 266 58 128

_ 0.42 74 13 N/A 10S

+0.63 BOBBIN 267 59 2

0.51 80 8

N/A 08S

+0.65 BOBBIN 268 59 5

_ 0.13 99 3

N/A 09S

+0.70 BOBBIN 269 59 120 0.22 0

N/A 6

08S

+0.60 RPC 270 1 0.33 43 8

N/A 08S

+0.68 BOBBIN 270 59 124 0.26 72 N/A 7

08S

-0.72 RPC 271 0.3 153 10 N/A 13S

-0.59 BOBBIN 271 0.33 77 11 N/A 08S

-0.75 BOBBIN 271 60 1

0.43 96 10 N/A 10S

+0.67 BOBBIN 272 60 4

_ 0.34 87 5

N/A 09S

+0.61 BOBBIN 273 60 42

_ 0.36 96 9

N/A 09S

+0.74 BOBBIN 274 60 84 0.13 119 3

N/A 04S

-0.33 BOBBIN 275 60 124 0.3 72 10 N/A 08S

+0.60 BOBBIN 276 61 5

0.23 95 5

N/A 05S

+0.67 BOBBIN 277 0.29 112 7

N/A 07S

-0.74 BOBBIN 277 61 69 0.48 59 9

N/A 11S

+0.86 BOBBIN 278 61 124 0.89 0

N/A 30 10S

+0.66 RPC 279 1.02 89 25 N/A 10S

+0.67 BOBBIN 279 0.37 104 12 N/A 10S

-0.65 BOBBIN 279 0.09 71 3

N/A 11S

+0.75 BOBBIN 279 0.31 90 10 N/A 08S

-0.81 BOBBIN 279 62 2

0.23 67 4

N/A 10S

+0.49 BOBBIN 280 62 4

0.34 142 5

N/A 07S

-0.76 BOBBIN 281 62 5

0.22 100 5

N/A 07S

-0.83 BOBBIN 282 0.35 111 8

N/A 09S

+0.65 BOBBIN 282 0.19 110 5

N/A 10S

+0.72 BOBBIN 282 62 7

0.34 117 8

N/A 10S

+0.74 BOBBIN 283 62 124 0.58 0

N/A 15 08S

+0.69 RPC 284 1.02 116 22 N/A 08S

+0.72 BOBBIN 284 62 126 0.36 168 9

N/A 07S

-0.78 BOBBIN 285 62 128 0.74 0

N/A 26 10S

-0.12 RPC 286 0.98 68 21 N/A loS

-0.11 BOBBIN 286 0.62 154 14 N/A 08S

-0.79 BOBBIN 286 63 6

0.29 58 5

N/A 09S

+0.72 BOBBIN 287 0.3 0

N/A 10 09S

+0.73 RPC 287 63 121 0.39 0

N/A 10 08S

+0.56 RPC 288 0.44 73 10 N/A 08S

+0.61 BOBBIN 288 63 124 0.36 106 12 N/A 07S

-0.27 BOBBIN 289 0.31 98 10 8N/A OS

-0.06 BOBBIN 289

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 11 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

C'TSG A

-BOBBi: VRPC :

Tube

~ROWTB

____'/OLs i DEGI

%TW~ %/TW LOCATION' PROBE Count 63 128 0.33 88 11 N/A 08S

-0.75 BOBBIN 290 0.67 88 19 N/A 10S

+0.69 BOBBIN 290 64 8

_ 0.24 63 6

N/A 10S

+0.74 BOBBIN 291 64 9

_ 0.26 105 4

N/A 08S

+0.70 BOBBIN 292 64 61 0.54 53 10 N/A 08S

+0.76 BOBBIN 293 64 114 0.47 116 10 N/A 04S

+0.00 BOBBIN 294 65 7

0.21 138 3

N/A 09S

+0.70 BOBBIN 295 0.19 115 3

N/A 08S

+0.70 BOBBIN 295 65 87 0.39 105 8

N/A 04S

+0.69 BOBBIN 296 65 122 0.26 114 8

N/A 08S

+0.43 BOBBIN 297 65 123 0.23 0

N/A 6

07S

+0.13 RPC 298 0.35 0

N/A 9

07S

+0.69 RPC 298 0.28 88 6

N/A 07S

+0.66 BOBBIN 298 0.3 54 6

N/A 07S

+0.11 BOBBIN 298 65 128 0.32 0

N/A 8

11S

+0.55 RPC 299 0.32 93 10 N/A 08S

-0.75 BOBBIN 299 0.24 101 8

N/A 11S

-0.77 BOBBIN 299 0.29 74 9

N/A 11S

+0.63 BOBBIN 299 65 129 0.29 99 9

N/A 08S

-0.79 BOBBIN 300 0.57 83 17 N/A 10S

+0.63 BOBBIN 300 66 14 0.29 114 5

N/A 11S

+0.72 BOBBIN 301 66 17 0.47 96 9

N/A 11S

+0.70 BOBBIN 302 66 86 0.52 29 13 N/A 14S

-0.44 BOBBIN 303 66 126 0.31 81 10 N/A 07S

-0.33 BOBBIN 304 66 127 0.39 94 9

N/A 15S

-0.87 BOBBIN 305 66 128 0.28 93 9

N/A 08S

-0.79 BOBBIN 306 0.12 51 4

N/A 07S

+0.65 BOBBIN 306 67 6

0.23 97 4

N/A 10S

+0.74 BOBBIN 307 0.26 84 4

N/A 09S

+0.66 BOBBIN 307 0.44 0

N/A 14 09S

+0.72 RPC 307 67 8

0.17 98 3

N/A 10S

+0.76 BOBBIN 308 0.39 0

N/A 12 10S

+0.74 RPC 308 0.25 0

N/A 8

10S

-0.74 RPC 308 67 13 0.28 73 7

N/A 11S

+0.67 BOBBIN 309 0.48 0

N/A 15 11S

+0.69 RPC 309 67 62 0.67 90 12 N/A 10S

+0.80 BOBBIN 310 67 118 0.22 103 7

N/A 05S

+0.67 BOBBIN 311 67 128 0.24 0

N/A 6

07S

+0.67 RPC 312 0.21 94 7

N/A 07S

+0.61 BOBBIN 312 67 129 0.51 159 11 N/A 11S

-0.73 BOBBIN 313 0.68 89 15 N/A 10S

+0.67 BOBBIN 313 0.32 156 7

N/A 08S

-0.72 BOBBIN 313 68 3

0.51 86 12 N/A 11S

+0.63 BOBBIN 314 68 12 0.42 104 7

N/A 11S

+0.65 BOBBIN 315 68 13 0.36 124 8

N/Al 1 1 S

+0.67 BOBBIN 316

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 12 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG A BOBBIN RPC Tube ROW TUJBE~ 1OLTS, -DEG

%/TVVW

%T6W LOCATION PROBE Count'

_ 0.57 0

N/A 18 11S

+0.71 RPC 316 68 15 0.38 89 7

N/A 11S

+0.70 BOBBIN 317 68 16 0.41 77 8

N/A 11S

+0.72 BOBBIN 318 68 22 0.53 94 10 N/A 12S

+0.74 BOBBIN 319 68 34 0.26 97 5

N/A 12S

+0.74 BOBBIN 320 68 42

_ 0.2 105 3

N/A 09S

+0.72 BOBBIN 321 68 60

_ 0.37 31 8

N/A 04S

+0.70 BOBBIN 322 68 65

_ 0.49 49 9

N/A 12S

+0.84 BOBBIN 323 68 73

_ 0.46 114 10 N/A 06S

-0.83 BOBBIN 324 68 129 0.55 105 12 N/A 10S

+0.65 BOBBIN 325

_ 0.49 65 11 N/A 09S

+0.65 BOBBIN 325 68 130 0.47 130 10 N/A 11S

-0.80 BOBBIN 326 0.39 122 9

N/A 10S

+0.67 BOBBIN 326

_ 0.32 150 7

N/A 08S

-0.81 BOBBIN 326 68 131 0.25 0

N/A 9

12S

+0.67 RPC 327 0.26 0

N/A 7

12S

-0.72 RPC 327 0.23 71 7

N/A 12S

-0.71 BOBBIN 327

_0.23 116 8

N/A 12S

+0.67 BOBBIN 327 69 4

0.63 0

N/A 21 11S

+0.67 RPC 328 0.49 83 11 N/A 11S

+0.70 BOBBIN 328 69 5

_ 0.55 89 10 N/A 11S

+0.79 BOBBIN 329 69 14 0.23 53 1 5

N/A 11S

+0.74 BOBBIN 330 69 30 0.23 0

N/A 6

12S

+0.69 RPC 331

_ 0.32 97 7

N/A 12S

+0.71 BOBBIN 331 69 70 0.24 0

N/A 9

04S

+0.67 RPC 332

_ 0.24 106 5

N/A 04S

+0.70 BOBBIN 332 69 88

_ 0.28 141 8

N/A 04S

+0.89 BOBBIN 333 69 129 0.17 95 6

N/A 08S

+0.34 BOBBIN 334 69 131 0.2 90 6

N/A 08S

-0.83 BOBBIN 335 0.41 98 13 N/A 10S

+0.61 BOBBIN 335 0.17 86 6

N/A 11S

-0.77 BOBBIN 335

_ 0.17 98 5

N/A 12S

-0.75 BOBBIN 335 70 4

0.25 106 6

N/A 11S

+0.74 BOBBIN 336 70 5

0.37 0

N/A 10 07S

-0.72 RPC 337 0.45 100 8

N/A 11S

+0.74 BOBBIN 337

_ 0.29 107 5

N/A 07S

-0.76 BOBBIN 337 70 7

0.29 0

N/A 8

10S

+0.69 RPC 338

_ 0.41 100 8

N/A 10S

+0.72 BOBBIN 338 70 10 0.51 0

N/A 13 11S

+0.69 RPC 339 0.3 130 7

N/A 11S

+0.72 BOBBIN 339 70 13 0.21 87 4

N/A 11S

+0.81 BOBBIN 340

_ 0.14 102 3

N/A 10S

+0.72 BOBBIN 340 70 14 0.28 64 6

N/A 11S

+0.72 BOBBIN 341 70 16_

0.41 128 9_

N/A 11S

+0.69 BOBBIN 342 70 30 0.35 87 7_

N/A 11S

+0.70 BOBBIN 343

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 13 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG A 1

BOBBIN RPC Tube ROW TUBE 'TOLTS DEG X -%TW T

%1W oTW LOCATION

-PROBE Count 70 55 0.18 0

N/A 6

11S

+0.67 RPC 344

_ 0.43 159 9

N/A 11S

+0.74 BOBBIN 344 70 59 0.23 0

N/A 8

11S

+0.67 RPC 345 1 0.37 106 8

N/A 11S

+0.78 BOBBIN 345 70 128 0.34 0

N/A 9

10S

-0.71 RPC 346 0.29 69 9

N/A 10S

-0.71 BOBBIN 346 0.18 73 6

N/A 10S

+0.65 BOBBIN 346 70 130 0.19 0

N/A 5

10S

+0.60 RPC 347 0.22 97 7

N/A 08S

-0.79 BOBBIN 347 0.25 96 8

N/A 10S

+0.63 BOBBIN 347

_ 0.25 115 8

N/A 11S

-0.75 BOBBIN 347 71 6

0.28 76 8

N/A 11S

+0.72 BOBBIN 348 71 13 0.38 132 10 N/A 11S

+0.72 BOBBIN 349 71 14

_ 0.29 113 6

N/A 11S

+0.64 BOBBIN 350 71 17 0.23 33 6

N/A 11S

+0.79 BOBBIN 351 71 22

_ 0.39 105 7

N/A 11S

+0.63 BOBBIN 352 71 34 0.21 103 4

N/A 12S

+0.72 BOBBIN 353 71 45 0.37 0

N/A 10 11S

+0.73 RPC 354 0.37 105 6

N/A 11S

+0.74 BOBBIN 354 71 126 0.34 96 11 N/A 08S

+0.10 BOBBIN 355 71 128 0.45 92 14 N/A 10S

-0.57 BOBBIN 356 0.4 92 13 N/A 15S

-0.75 BOBBIN 356 71 129 0.63 74 14 N/A 10S

+0.69 BOBBIN 357 0.65 93 14 N/A 09S

+0.46 BOBBIN 357 1 0.45 0

N/A 21 10S

+0.54 RPC 357 71 130 0.34 99 11 N/A 08S

-0.79 BOBBIN 358

_ 0.26 87 9

N/A 10S

+0.66 BOBBIN 358 71 131 0.23 0

N/A 9

10S

+0.62 RPC 359 0.28 83 9

N/A 10S

+0.63 BOBBIN 359 72 2

0.26 74 5

N/A 14S

+0.81 BOBBIN 360 72 3

0.46 86 11 N/A 12S

+0.69 BOBBIN 361 72 12 0.25 80 7

N/A 11S

+0.69 BOBBIN 362 72 13 0.37 88 7

N/A 11S

+0.74 BOBBIN 363 72 15 0.36 0

N/A 10 11S

+0.75 RPC 364

_ 0.21 84 4

N/A 11S

+0.76 BOBBIN 364 72 23 0.22 91 4

N/A 07S

+0.74 BOBBIN 365 72 29 0.2 0

N/A 5

11S

+0.75 RPC 366 0.21 89 4

N/A 11S

+0.64 BOBBIN 366 72 31 0.58 87 14 N/A 12S

+0.74 BOBBIN 367 72 38 0.52 120 11 N/A 11S

+0.70 BOBBIN 368 72 57 0.47 101 9

N/A 10S

+0.63 BOBBIN 369 72 58 1.05 115 20 N/A 11S

+0.74 BOBBIN 370 72 61 0.29 82 6

N/A 09S

-0.71 BOBBIN 371 72 91 0.2 84 4

N/A 04S

+0.52 BOBBIN 372 I 7 I12 029 10 9

N/

07

+.6 IBOB10737 1 72 1 127 0.29 107 9

N/A 07S

+0.68 l BOBBIN l 373l

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 14 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

CITSG A BOBBI11 RPC Tube ROW TUBE

'IOLTS-DEG

- %1Wa

%i 1'N-LOCATION PROBE - Count 0.72 94 20 N/A 10S

-0.67 BOBBIN 373 73 14

_ 0.2 99 4

N/A 13S

-0.36 BOBBIN 374 73 20

_ 0.27 95 5

N/A 12S

+0.71 BOBBIN 375 73 22 0.31 89 6

N/A 11S

+0.67 BOBBIN 376 73 37

_ 0.35 150 8

N/A 11S

+0.76 BOBBIN 377 73 41

_ 0.58 112 12 N/A 12S

+0.65 BOBBIN 378 73 57

_ 0.34 128 8

N/A 10S

+0.72 BOBBIN 379 73 61

- 0.35 91 8

N/A 07S

+0.70 BOBBIN 380 73 128 0.85 85 N/A 23 09S

+0.64 RPC 381 0.21 101 N/A 5

09S

-0.71 RPC 381 1.06 86 21 N/A 10S

-0.78 BOBBIN 381 0.35 117 8

N/A 08S

-0.72 BOBBIN 381 0.64 69 14 N/A 09S

+0.67 BOBBIN 381

_ 0.61 0

N/A 26 10S

-0.62 RPC 381 73 129 0.36 0

N/A 9

11S

-0.64 RPC 382 0.23 95 7

N/A 11S

-0.71 BOBBIN 382 73 130 0.49 0

N/A 16 10S

+0.60 RPC 383 0.32 103 10 N/A 10S

+0.59 BOBBIN 383 74 16

_ 0.23 73 6

N/A 11S

+0.67 BOBBIN 384 74 34

_ 0.51 141 11 N/A 14S

+0.74 BOBBIN 385 74 46 0.27 0

N/A 7

14S

+0.75 RPC 386 0.25 112 6

N/A 14S

+0.76 BOBBIN 386 74 122 0.28 0

N/A 7

10S

+0.58 RPC 387 0.24 77 8

N/A 10S

+0.59 BOBBIN 387 74 123 0.49 137 11 N/A 11S

+0.00 BOBBIN 388 0.38 100 8

N/A 08S

-0.15 BOBBIN 388 74 124 0.55 86 16 N/A 10S

+0.69 BOBBIN 389 0.36 127 12 N/A 08S

-0.65 BOBBIN 389 75 16 0.24 92 4

N/A 14S

+0.72 BOBBIN 390 75 29 0.58 88 10 N/A 07S

-0.70 BOBBIN 391 75 42 0.29 0

N/A 8

07S

-0.75 RPC 392 0.33 78 6

N/A 07S

-0.76 BOBBIN 392 75 62 0.31 0

N/A 12 04S

+0.67 RPC 393

_ 0.3 99 10 N/A 04S

+0.63 BOBBIN 393 75 73 0.58 78 12 N/A 07S

-0.81 BOBBIN 394 75 89 0.42 56 8

N/A 04S

+0.75 BOBBIN 395 75 123 0.78 95 21 N/A 10S

-0.65 BOBBIN 396 0.57 97 17 N/A 11S

-0.54 BOBBIN 396 75 124 0.6 0

N/A 16 11S

-0.73 RPC 397 0.53 0

N/A 13 11S

+0.62 RPC 397 0.58 0

N/A 15 10S

-0.62 RPC 397 0.48 87 15 N/A 11S

-0.83 BOBBIN 397 0.47 86 15 N/A 10S

-0.56 BOBBIN 397 76 122 0.85 99 18 N/A 09S

+0.58 BOBBIN 398 77 6

0.32 50 8

N/A 11S

-0.69 BOBBIN 399

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 15 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG A i

-BOBBIN

RPC P

-Tube ROW TUBE -'OLTS DEG

%TWW

%TW LOCATION:

PROBE, Count 77 17 0.46 96 11 N/A 07S

-0.78 BOBBIN 400 77 65 0.27 80 9

N/A 09S

+0.71 BOBBIN 401 0.13 137 5

N/A 09S

-0.82 BOBBIN 401 77 74 0.3 78 7

N/A 07S

-0.78 BOBBIN 402 77 76 0.72 50 15 N/A 07S

-0.76 BOBBIN 403 77 80 0.48 139 11 N/A 04S

+0.54 BOBBIN 404 0.57 66 12 N/A 04S

-0.65 BOBBIN 404 0.35 30 8

N/A 05S

+0.72 BOBBIN 404 0.32 104 7

N/A 05S

-0.74 BOBBIN 404

_ 0.38 150 9

N/A 09S

-0.78 BOBBIN 404 77 85 0.28 0

N/A 7

04S

+0.75 RPC 405 0.29 119 9

N/A 04S

+0.65 BOBBIN 405 77 86 0.33 56 8

N/A 04S

+0.68 BOBBIN 406 77 123 0.35 0

N/A 9

08S

+0.60 RPC 407 0.36 0

N/A 10 08S

-0.74 RPC 407 0.43 130 13 N/A 08S

+0.53 BOBBIN 407 78 74 0.47 126 10 N/A 04S

+0.69 BOBBIN 408 78 76

_ 0.28 138 6

N/A 07S

-0.72 BOBBIN 409 78 123

_ 0.48 73 14 N/A 08S

-0.65 BOBBIN 410 78 125 0.32 88 10 N/A 10S

-0.71 BOBBIN 411 0.23 81 7

N/A 09S

+0.24 BOBBIN 411 0.4 92 12 N/A 09S

-0.59 BOBBIN 411 79 19 0.32 108 7

N/A 10S

-0.74 BOBBIN 412 0.34 101 8

N/A 06S

+0.74 BOBBIN 412 0.25 114 6

N/A 04S

+0.88 BOBBIN 412 79 29

_ 0.38 73 7

N/A 10S

-0.69 BOBBIN 413 79 32

_ 0.26 96 6

N/A 10S

-0.56 BOBBIN 414 79 35 0.31 100 6

N/A 10S

-0.72 BOBBIN 415 79 37 0.15 98 3

N/A 09S

-0.74 BOBBIN 416 79 38 0.45 28 10 N/A 10S

-0.74 BOBBIN 417 79 39 0.28 127 5

N/A 10S

-0.76 BOBBIN 418 79 41 0.21 98 4

N/A 10S

-0.70 BOBBIN 419 79 42 0.19 0

N/A 7

10S

-0.73 RPC 420

_ 0.29 126 6

N/A 10S

-0.72 BOBBIN 420 79 43 0.23 129 4

N/A 10S

-0.70 BOBBIN 421 79 79 0.22 0

N/A 6

04S

+0.74 RPC 422

_ 0.22 83 5

N/A 04S

+0.72 BOBBIN 422 79 83 0.45 150 10 N/A 06S

+0.71 BOBBIN 423 79 95 0.37 76 11 N/A 04S

+0.67 BOBBIN 424 79 128 0.39 124 12 N/A 10S

-0.77 BOBBIN 425

_ 0.71 91 19 N/A 10S

+0.57 BOBBIN 425 79 129 0.29 113 7

N/A 10S

-0.74 BOBBIN 426

_ 0.54 99 13 N/A 11S

-0.67 BOBBIN 426 80 5

0.24 107 5

N/A 10S

-0.68 BOBBIN 427 80 17 0.34 70 6

N/A OS

-0.72 BOBBIN 428

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 16 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG A BOBBIN RPC Tube ROW TUBE

'iOLTS DEG

%TW

,%TW LOCATION -

PROBE Count 80 29 0.35 94 7

N/A 10S

-0.68 BOBBIN 429 80 35 0.21 61 5

N/A 12S

-0.63 BOBBIN 430

_ 0.21 127 5

N/A loS

-0.83 BOBBIN 430 80 37

_ 0.44 162 10 N/A 10S

-0.79 BOBBIN 431 80 39 0.45 0

N/A 12 11S

+0.68 RPC 432 0.3 0

N/A 8

10S

-0.72 RPC 432 0.55 142 12 N/A 11S

+0.70 BOBBIN 432

_ 0.3 130 7

N/A 10S

-0.75 BOBBIN 432 80 43

_ 0.4 73 9

N/A 11S

+0.70 BOBBIN 433 80 55

_ 0.16 130 4

N/A 08S

-0.81 BOBBIN 434 80 65 0.31 0

N/A 12 11S

-0.71 RPC 435 0.38 84 8

N/A 11S

-0.76 BOBBIN 435 80 66 0.23 93 8

N/A 07S

-0.74 BOBBIN 436 80 127 0.31 97 8

N/A 07S

+0.59 BOBBIN 437

_ 0.3 0

N/A 8

07S

+0.69 RPC 437 80 130 0.31 0

N/A 8

11S

-0.75 RPC 438

_ 0.29 96 9

N/A 11S

-0.90 BOBBIN 438 80 131 0.4 102 12 N/A 11S

-0.83 BOBBIN 439 81 4

_ 0.15 107 3

N/A 10S

-0.59 BOBBIN 440 81 17

_ 0.18 97 4

N/A 10S

-0.79 BOBBIN 441 81 18

_ 0.31 128 7

N/A 10S

-0.72 BOBBIN 442 81 21

_ 0.24 104 5

N/A 10S

-0.84 BOBBIN 443 81 22

_ 0.38 137 8

N/A 10S

-0.74 BOBBIN 444 81 25

_ 0.29 133 6

N/A 10S

-0.77 BOBBIN 445 81 26 0.32 127 7

N/A 10S

-0.72 BOBBIN 446 81 29 0.41 93 7

N/A 10S

-0.77 BOBBIN 447 81 30 0.36 101 7

N/A 10S

-0.77 BOBBIN 448 81 34 0.32 111 6

N/A 10S

-0.75 BOBBIN 449 81 37 0.27 54 5

N/A 10S

-0.74 BOBBIN 450 81 42 0.37 0

N/A 10 10S

-0.70 RPC 451 0.24 106 5

N/A 10S

-0.79 BOBBIN 451 81 46 0.4 142 9

N/A 10S

-0.68 BOBBIN 452 81 48 0.29 81 7

N/A 10S

-0.63 BOBBIN 453 81 51 0.32 90 6

N/A 08S

-0.77 BOBBIN 454 81 52 0.26 112 6

N/A 10S

-0.72 BOBBIN 455 81 53 0.26 0

N/A 9

08S

-0.70 RPC 456 0.31 123 6

N/A 08S

-0.72 BOBBIN 456 81 55 0.24 111 5

N/A 08S

-0.68 BOBBIN 457 81 63 0.18 0

N/A 6

09S

-0.75 RPC 458 0.3 123 7

N/A 09S

-0.74 BOBBIN 458 81 73 0.36 117 8

N/A 09S

-0.81 BOBBIN 459 81 84 0.36 0

N/A 04S

+0.75 RPC 460

_ 0.26 93 8

N/A 04S

+0.72 BOBBIN 460 130 81 130 0.68 126 0.16 80 15 4

N/A N/A 1 OS

-0.72 09S

+0.65 BOBBIN 461 BOBBIN 461

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 17 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG A ii BOBBIN

-RPC

-Tube ROW TUBE

'/OLTS DEG =%TW tTW LOCATION PROBE Count 0.24 112 6

N/A 08S

-0.74 BOBBIN 461 0.95 115 20 N/A 11S

-0.69 BOBBIN 461 0.59 0

N/A 16 11S

-0.68 RPC 461 81 131

_ 0.28 102 9

N/A loS

-0.81 BOBBIN 462 82 13

_ 0.21 271 7

N/A 11S

-0.67 BOBBIN 463 82 19

_ 0.15 113 4

N/A 08S

-0.77 BOBBIN 464 82 43 0.3 89 8

N/A 08S

-0.75 BOBBIN 465 82 45 0.19 80 5

N/A loS

+0.70 BOBBIN 466 82 50

_ 0.22 98 6

N/A 10S

+0.74 BOBBIN 467 82 51 0.3 0

N/A 8

08S

-0.70 RPC 468 0.28 95 7

N/A 08S

-0.74 BOBBIN 468 82 52 0.22 109 6

N/A lOS

+0.68 BOBBIN 469 82 53

_ 0.36 93 7

N/A loS

+0.76 BOBBIN 470 82 58

_ 0.29 120 7

N/A 10S

+0.77 BOBBIN 471 82 60 0.27 146 7

N/A 10S

+0.73 BOBBIN 472 82 90 0.28 66 6

N/A 04S

+0.73 BOBBIN 473 82 94 0.22 83 7

N/A 04S

+0.65 BOBBIN 474 82 127 0.21 107 7

N/A 07S

+0.33 BOBBIN 475 82 128

_ 0.16 105 4

N/A 09S

+0.35 BOBBIN 476 82 129

_ 0.44 93 13 N/A 11S

-0.81 BOBBIN 477 83 13 0.35 82 10 N/A 11S

-0.69 BOBBIN 478 83 19 0.23 104 6

N/A 08S

-0.79 BOBBIN 479 83 22 0.29 136 8

N/A 08S

-0.76 BOBBIN 480 83 23 0.21 65 6

N/A 08S

-0.75 BOBBIN 481 83 26 0.41 95 11 N/A 08S

-0.74 BOBBIN 482 83 30 0.36 73 10 N/A 10S

-0.70 BOBBIN 483 83 53 0.41 94 11 N/A 10S

+0.72 BOBBIN 484 83 54 0.39 95 7

N/A 10S

+0.76 BOBBIN 485 83 63 0.15 123 4

N/A 09S

+0.75 BOBBIN 486 83 67 0.35 148 9

N/A 08S

-0.75 BOBBIN 487 83 73 0.45 106 11 N/A 08S

-0.78 BOBBIN 488 83 131 0.25 113 6

N/A 11S

-0.80 BOBBIN 489 0.86 98 18 N/A 10S

-0.11 BOBBIN 489 0.38 0

N/A 10 10S

-0.56 RPC 489 0.25 0

N/A 7

10S

-0.14 RPC 489 84 7

0.14 105 5

N/A 11S

+0.76 BOBBIN 490 84 13 0.18 113 6

N/A 07S

-0.75 BOBBIN 491 84 15 0.18 111 5

N/A 08S

-0.73 BOBBIN 492 84 26 0.13 0

N/A 3

10S

-0.65 RPC 493 0.35 69 9

N/A 10S

-0.69 BOBBIN 493 84 29 0.2 65 6

N/A 08S

-0.75 BOBBIN 494 84 48 0.25 0

N/A 7

08S

-0.66 RPC 495 0.24 78 7

N/A 08S

-0.73 BOBBIN 495 84 51 0.46 0

N/A 17 10S

-0.70 RPC 496 0.6 80 15 N/A 10S

-0.65 BOBBIN 496

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 18 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG A

- =

BOBBIlN RPC Tube=

ROW TUBE

'VOLTS DEG

oT1W

%1WV N LOCATION 1PROBE Count 84 54 0.4 75 10 N/A 10S

-0.61 BOBBIN 497 84 56

_ 0.44 70 10 N/A 10S

-0.61 BOBBIN 498 84 59 0.45 102 8

N/A 10S

-0.65 BOBBIN 499

_ 0.24 74 4

N/A 10S

+0.67 BOBBIN 499 84 60 0.46 75 11 N/A 10S

-0.61 BOBBIN 500 0.13 139 3

N/A JOS

+0.75 BOBBIN 500 84 61 0.29 102 5

N/A 10S

-0.59 BOBBIN 501 84 66

_ 0.59 102 13 N/A 07S

-0.07 BOBBIN 502 84 82

_ 0.35 120 10 N/A 04S

+0.72 BOBBIN 503 84 131 0.39 0

N/A 10 11S

-0.67 RPC 504

_ 0.25 58 8

N/A 11S

-0.79 BOBBIN 504 85 9

0.62 101 13 N/A 08S

-0.76 BOBBIN 505

_ 0.28 178 6

N/A 10S

-0.66 BOBBIN 505 85 18 0.21 0

N/A 6

10S

-0.68 RPC 506

_ 0.27 99 7

N/A 10S

-0.70 BOBBIN 506 85 21

_ 0.34 60 9

N/A 10S

-0.68 BOBBIN 507 85 25 0.29 95 8

N/A 10S

-0.70 BOBBIN 508 85 27

_ 0.47 122 12 N/A 10S

-0.76 BOBBIN 509 85 28 0.39 75 10 N/A 10S

-0.70 BOBBIN 510 85 29 0.22 0

N/A 6

08S

-0.72 RPC 511

_ 0.18 109 5

N/A 08S

-0.76 BOBBIN 511 85 31 0.29 0

N/A 8

10S

-0.69 RPC 512

_ 0.35 86 9

N/A 10S

-0.65 BOBBIN 512 85 33 0.31 0

N/A 8

10S

-0.65 RPC 513 0.36 76 9

N/A 10S

-0.68 BOBBIN 513 85 49 0.43 137 11 N/A 10S

+0.72 BOBBIN 514 85 50 0.3 68 8

N/A 10S

+0.72 BOBBIN 515 85 51 0.41 0

N/A 11 10S

-0.72 RPC 516 0.42 58 11 N/A 10S

-0.67 BOBBIN 516 85 57 0.16 28 3

N/A 10S

+0.86 BOBBIN 517 85 62 0.35 98 7

N/A 10S

-0.63 BOBBIN 518 85 93 0.47 129 11 N/A 04S

+0.70 BOBBIN 519 86 40 0.32 0

N/A 8

10S

-0.71 RPC 520

_ 0.35 65 9

N/A 10S

-0.72 BOBBIN 520 86 45 0.27 0

N/A 7

10S

-0.62 RPC 521 0.33 58 9

N/A 10S

-0.60 BOBBIN 521 86 49 0.33 0

N/A 9

10S

-0.69 RPC 522 0.36 59 10 N/A 10S

-0.65 BOBBIN 522 86 51 0.48 82 12 N/A 10S

-0.72 BOBBIN 523 86 115 0.34 127 8

N/A 15S

-0.79 BOBBIN 524 86 130 0.22 100 7

N/A 08S

+0.63 BOBBIN 525 86 131 0.21 87 6

N/A 1S

-0.81 BOBBIN 526 87 17 0.21 0

N/A 6

10S

-0.66 RPC 527

_ 0.28 79 7

N/A 10S

-0.68 BOBBIN 527 87 26 0.2 62 6

N/A 05S

-0.85 BOBBIN 528

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 19 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG A I

BOBBIN.

RPC Tube ROW TUBE. 1OLTS DEG

%TWF

°0oTM

-LOCATION PROBE Count 87 35

_ 0.79 78 17 N/A 10S

-0.72 BOBBIN 529 87 36 0.61 0

N/A 15 10S

-0.66 RPC 530

_ 0.61 85 16 N/A 10S

-0.77 BOBBIN 530 87 39 0.23 76 6

N/A 10S

-0.70 BOBBIN 531

_ 0.18 87 4

N/A 09S

-0.78 BOBBIN 531 87 83

_ 0.23 101 5

N/A 04S

+0.76 BOBBIN 532 87 122 0.37 82 11 N/A 07S

+0.63 BOBBIN 533 87 130 0.24 117 7

N/A 10S

-0.73 BOBBIN 534 0.14 151 4

N/A 11S

-0.75 BOBBIN 534 88 25 0.23 0

N/A 6

10S

-0.70 RPC 535 0.26 101 8

N/A 10S

-0.69 BOBBIN 535 88 27 0.23 0

N/A 6

lOS

-0.72 RPC 536

_ 0.19 87 6

N/A 10S

-0.69 BOBBIN 536 88 34

_ 0.62 71 14 N/A 10S

-0.68 BOBBIN 537 88 53

_ 0.71 82 13 N/A 09S

+0.76 BOBBIN 538 88 129 0.32 101 9

N/A 08S

-0.76 BOBBIN 539 89 26

_ 0.32 64 10 N/A 10S

-0.69 BOBBIN 540 89 73

_ 0.21 88 7

N/A 04S

+0.70 BOBBIN 541 89 106 0.17 66 5

N/A 05S

-0.77 BOBBIN 542 0.29 60 9

N/A 06S

-0.10 BOBBIN 542

_ 0.35 0

N/A 9

06S

-0.17 RPC 542 89 128 0.25 96 8

N/A 07S

-0.81 BOBBIN 543 89 130 _ 0.19 106 6

N/A 11S

-0.82 BOBBIN 544 90 9

_ 0.3 107 8

N/A 08S

-0.73 BOBBIN 545 90 82

_ 0.74 94 16 N/A 04S

+0.74 BOBBIN 546 91 29

_ 0.25 101 8

N/A 01S

-0.69 BOBBIN 547 92 16 0.29 112 9

N/A 06S

+0.73 BOBBIN 548 92 57 0.16 143 4

N/A 06S

+0.75 BOBBIN 549 92 89 0.28 96 8

N/A 04S

+0.65 BOBBIN 550 92 92 0.38 55 12 N/A 04S

+0.76 BOBBIN 551 92 127 _ 0.67 82 18 N/A 04S

+0.61 BOBBIN 552 93 81 0.33 0

N/A 9

04S

+0.69 RPC 553

_ 0.28 119 7

N/A 04S

+0.74 BOBBIN 553 93 88

_ 0.44 117 10 N/A 04S

+0.69 BOBBIN 554 94 6

_ 0.19 88 6

N/A 07S

-0.80 BOBBIN 555 94 18

_ 0.16 72 5

N/A 05S

+0.74 BOBBIN 556 94 46

_ 0.23 127 7

N/A 07S

-0.81 BOBBIN 557 94 75

_ 0.52 44 12 N/A 04S

+0.71 BOBBIN 558 94 83 0.32 0

N/A 8

04S

+0.73 RPC 559

_ 0.45 73 10 N/A 04S

+0.75 BOBBIN 559 94 126 0.24 0

N/A 6

08S

-0.70 RPC 560 1 0.41 137 9

N/A 08S

-0.66 BOBBIN 560 94 128 0.28 123 6

N/A 08S

-0.74 BOBBIN 561

_ 0.32 97 7

N/A 04S

+0.67 BOBBIN 561 94 29.6 78 18 N/A 08

-070 I BBBN 156 94 129 0.67 78 18 N/A l08S

-0.70 l BOBBIN l 562

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 20 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

CITSG A BOBBIN RPC Tube ROW TUBE, VOLTS DEG

%0/oTW _

%TW LOCATION PROBE Count 0.28 89 8

N/A 11S

-0.81 BOBBIN 562 95 2

_ 0.19 121 5

N/A 11S

+0.71 BOBBIN 563 95 6

0.26 122 7

N/A 07S

-0.74 BOBBIN 564 95 63 0.23 165 6

N/A 09S

-0.77 BOBBIN 565 95 74 0.32 134 8

N/A 04S

+0.69 BOBBIN 566 95 87 0.47 74 12 N/A 04S

+0.65 BOBBIN 567 95 122 0.56 136 13 N/A 09S

-0.75 BOBBIN 568 95 123

_ 0.32 131 10 N/A 09S

-0.81 BOBBIN 569 95 125 0.25 0

N/A 10 04S

+0.65 RPC 570

_ 0.52 37 15 N/A 04S

+0.67 BOBBIN 570 96 70 0.81 86 17 N/A 04S

+0.76 BOBBIN 571 96 123 0.38 136 9

N/A 09S

-0.74 BOBBIN 572 0.15 78 3

N/A 07S

-0.76 BOBBIN 572 96 127 0.31 91 9

N/A 10S

-0.79 BOBBIN 573 97 118 0.24 55 7

N/A 03S

+0.65 BOBBIN 574 97 123 0.3 0

N/A 8

08S

-0.72 RPC 575 0.34 139 7

N/A 08S

-0.85 BOBBIN 575 0.49 91 11 N/A 09S

-0.81 BOBBIN 575 98 99 0.29 79 7

N/A 07S

+0.54 BOBBIN 576 98 125 0.43 51 10 N/A 09S

-0.76 BOBBIN 577 99 95 0.2 58 5

N/A 04S

+0.69 BOBBIN 578 100 7

0.3 0

N/A 8

07S

-0.72 RPC 579

_0.19 102 6

N/A 07S

-0.73 BOBBIN 579 101 7

0.18 88 6

N/A 07S

-0.78 BOBBIN 580 101 55 0.47 0

N/A 12 05S

-0.74 RPC 581 0.32 130 7

N/A 05S

-0.74 BOBBIN 581 101 79 0.46 65 12 N/A 04S

+0.68 BOBBIN 582 101 122 0.34 32 10 N/A 09S

-0.82 BOBBIN 583 102 20 0.29 132 7

N/A 07S

-0.80 BOBBIN 584 102 121 0.6 22 13 N/A 04S

-0.69 BOBBIN 585 102 123 0.32 53 10 N/A 10S

-0.73 BOBBIN 586 103 4

0.16 97 5

N/A 07S

-0.78 BOBBIN 587 103 5

0.25 105 7

N/A 07S

-0.73 BOBBIN 588 103 8

0.3 0

N/A 8

07S

-0.72 RPC 589 0.22 123 7

N/A 07S

-0.72 BOBBIN 589 103 17 0.2 80 6

N/A 07S

-0.81 BOBBIN 590 103 114 0.33 59 10 N/A 14S

-0.86 BOBBIN 591 104 121 0.23 113 5

N/A 11S

-0.83 BOBBIN 592 105 5

0.31 112 9

N/A 07S

-0.73 BOBBIN 593 105 6

0.21 92 7

N/A 07S

-0.69 BOBBIN 594 105 85 0.18 49 6

N/A 15S

+0.86 BOBBIN 595 105 86 0.23 101 7

N/A 11S

+0.81 BOBBIN 596 105 119 0.28 156 6

N/A 14S

+0.82 BOBBIN 597

_ 0.16 109 3

N/A 12S

+0.77 BOBBIN 597 106 4

0.24 107 8

N/A 07S

-0.74 BOBBIN 598

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 21 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

0TSG A 4

BOBBINt RPC Tube

.ROW TUBE- !VOLTS

DEG,

%TW.

%/6TW LOCATION

PROBE.

Count 106 7

0.26 119 7

N/A 07S

-0.76 BOBBIN 599 106 18 0.23 101 7

N/A 07S

-0.75 BOBBIN 600 106 86 0.23 0

N/A 6

04S

+0.75 RPC 601

_ 0.36 90 9

N/A 04S

+0.74 BOBBIN 601 106 115 0.31 123 9

N/A 15S

-0.82 BOBBIN 602 106 117 0.42 0

N/A 11 10S

-0.75 RPC 603 0.18 0

N/A 5

10S

+0.47 RPC 603 0.53 133 15 N/A 10S

-0.72 BOBBIN 603

_ 0.45 77 13 N/A loS

+0.55 BOBBIN 603 106 119

_ 0.64 106 17 N/A 11S

+0.61 BOBBIN 604 107 15

_0.52 97 14 N/A 14S

-0.79 BOBBIN 605 107 31 0.36 100 10 N/A 03S

+0.69 BOBBIN 606

_ 0.31 67 9

N/A 09S

+0.67 BOBBIN 606 107 42 0.25 0

N/A 7

05S

-0.75 RPC 607

_ 0.4 153 11 N/A 05S

-0.78 BOBBIN 607 107 76 0.39 0

N/A 10 04S

+0.74 RPC 608

_ 0.57 51 17 N/A 04S

+0.74 BOBBIN 608 107 97

_ 0.54 108 13 N/A 14S

-0.83 BOBBIN 609 108 20 0.26 124 6

N/A 07S

-0.78 BOBBIN 610 108 110

_ 0.31 56 9

N/A 09S

-0.86 BOBBIN 611 108 111

_ 0.22 60 5

N/A 04S

-0.71 BOBBIN 612 109 75 0.31 0

N/A 8

04S

+0.74 RPC 613

_ 0.32 94 11 N/A 04S

+0.74 BOBBIN 613 109 117 0.16 131 3

N/A 14S

+0.83 BOBBIN 614 0.16 116 3

N/A 13S

+0.76 BOBBIN 614

_ 0.14 100 3

N/A 10S

-0.76 BOBBIN 614 111 4_ _

0.29 146 8

N/A 08S

+0.75 BOBBIN 615 111 48 0.2 87 6

N/A 05S

-0.83 BOBBIN 616 111 67 0.25 133 8

N/A 05S

-0.11 BOBBIN 617 112 93 0.48 78 15 N/A 15S

-0.84 BOBBIN 618 112 94 0.51 57 12 N/A 03S

+0.65 BOBBIN 619 113 72 0.42 98 14 N/A 04S

+0.74 BOBBIN 620 113 105 0.37 132 9

N/A 09S

-0.83 BOBBIN 621 113 111 0.29 103 9

N/A 07S

-0.76 BOBBIN 622 114 22 0.22 115 5

N/A 05S

-0.85 BOBBIN 623 114 39 0.32 135 7

N/A 05S

-0.78 BOBBIN 624 114 80 0.25 153 8

N/A 10S

-0.89 BOBBIN 625 114 109 0.28 97 6

N/A 07S

-0.69 BOBBIN 626 115 6

0.21 119 6

N/A 07S

-0.68 BOBBIN 627 115 15 0.18 120 4

N/A 05S

-0.83 BOBBIN 628 115 28 0.19 85 6

N/A 05S

-0.75 BOBBIN 629 115 41 0.26 135 6

N/A 05S

-0.81 BOBBIN 630 115 43 0.2 0

N/A 5

05S

-0.74 RPC 631

_ 0.29 125 6

N/A 05S

-0.78 BOBBIN 631 115 47 0.48 113 10 N/A 05S

-0.78 BOBBIN 632

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 22 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

CITSG A

.3i1BOBB3IN1 RPC-Tube ROW TUBE' VOLTS DEG

%TWL

%TW LOCATION PROBE Count' 115 50

_ 0.23 86 7

N/A 05S

-0.79 BOBBIN 633 115 57

_ 0.5 149 15 N/A 09S

-0.78 BOBBIN 634 115 63

_ 0.47 143 14 N/A 05S

-0.78 BOBBIN 635 116 5

_ 0.15 119 4

N/A 08S

+0.74 BOBBIN 636 116 6

_ 0.33 104 9

N/A 07S

-0.68 BOBBIN 637 116 21 0.2 0

N/A 5

05S

-0.68 RPC 638

_ 0.22 114 5

N/A 05S

-0.77 BOBBIN 638 117 1

0.25 60 7

N/A 08S

+0.80 BOBBIN 639 117 5

_ 0.26 134 6

N/A 08S

+0.76 BOBBIN 640 117 24

_ 0.26 115 6

N/A 05S

-0.79 BOBBIN 641 117 34 0.53 122 11 N/A 05S

-0.78 BOBBIN 642 118 68 0.26 88 8

N/A 04S

+0.69 BOBBIN 643 118 87 0.2 0

N/A 5

10S

-0.67 RPC 644 9 0.55 39 12 N/A 10S

-0.57 BOBBIN 644 118 98 0.3 46 10 N/A 05S

-0.82 BOBBIN 645 118 101 0.47 162 11 N/A 07S

-0.72 BOBBIN 646 119 2

0.19 92 6

N/A 10S

-0.45 BOBBIN 647 119 3

0.24 114 7

N/A 08S

+0.78 BOBBIN 648 119 70 0.36 0

N/A 9

04S

+0.74 RPC 649 0.27 70 8

N/A 04S

+0.65 BOBBIN 649 119 89 0.41 0

N/A 10 15S

+0.71 RPC 650

_ 0.27 118 6

N/A 15S

+0.71 BOBBIN 650 119 102 0.21 58 7

N/A 14S

-0.78 BOBBIN 651

_0.54 70 16 N/A 07S

-0.71 BOBBIN 651 119 108 0.3 122 9

N/A 10S

-0.74 BOBBIN 652 120 1

0.38 82 11 N/A 08S

+0.78 BOBBIN 653 120 2

0.26 122 7

N/A 13S

-0.80 BOBBIN 654 120 107 0.25 112 8

N/A 10S

+0.68 BOBBIN 655 121 2

0.31 129 9

N/A 08S

+0.71 BOBBIN 656 121 32 0.22 0

N/A 6

05S

-0.75 RPC 657 0.37 134 8

N/A 05S

-0.76 BOBBIN 657 121 73 0.41 0

N/A 11 08S

+0.71 RPC 658 0.27 100 8

N/A 08S

+0.67 BOBBIN 658 121 94 0.23 86 6

N/A 09S

-0.76 BOBBIN 659 121 105 0.7 16 15 N/A 10S

+0.46 BOBBIN 660 122 1

0.21 86 6

N/A 1S

-0.76 BOBBIN 661 122 61 0.29 0

N/A 8

04S

+0.75 RPC 662

_ 0.36 127 11 N/A 04S

+0.67 BOBBIN 662 122 93 0.2 92 6

N/A 15S

-0.83 BOBBIN 663 122 102 0.36 74 7

N/A 08S

+0.11 BOBBIN 664 122 103 0.47 116 14 N/A 10S

-0.72 BOBBIN 665 122 104 0.89 128 18 N/A 09S

+0.72 BOBBIN 666 123 1

0.32 127 9

N/A 12S

+0.74 BOBBIN 667 0.48 107 13 N/A 11S

-0.74 BOBBIN 667

_ 0.31 66 9

N/A 08S

+0.76 BOBBIN 667

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 23 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

CITSG A

[

BOBBIN RPC Tube ROW 'TUBE V,/OLTS DEG

%TW -

%TW LOCATION

-PROBE

'-Count 123 76 0.39 141 12 N/A 15S

-0.81 BOBBIN 668 123 92 0.26 122 8

N/A 15S

-0.82 BOBBIN 669 123 102 0.33 116 7

N/A 10S

-0.83 BOBBIN 670 125 25 0.16 119 5

N/A 08S

-0.87 BOBBIN 671 125 26

_ 0.3 145 7

N/A 08S

-0.80 BOBBIN 672 125 29

_ 0.26 73 7

N/A 08S

-0.76 BOBBIN 673 125 63

_ 0.37 66 11 N/A 08S

+0.73 BOBBIN 674 125 74 0.47 159 14 N/A 15S

-0.87 BOBBIN 675 125 75

_ 0.25 37 7

N/A 15S

-0.76 BOBBIN 676 125 80 0.41 0

N/A 15 04S

+0.68 RPC 677

- 0.86 84 18 N/A 04S

+0.74 BOBBIN 677 125 100 0.21 0

N/A 6

09S

+0.69 RPC 678

_ 0.32 46 10 N/A 09S

+0.72 BOBBIN 678 126 81

_ 0.22 131 5

N/A 07S

+0.81 BOBBIN 679 126 92 0.18 0

N/A 5

09S

-0.74 RPC 680 0.53 114 16 N/A 07S

-0.72 BOBBIN 680 0.24 91 8

N/A 09S

-0.78 BOBBIN 680

_ 0.52 71 15 N/A 08S

+0.08 BOBBIN 680 127 45 0.27 124 7

N/A 05S

-0.78 BOBBIN 681 127 60 0.33 94 10 N/A 09S

+0.71 BOBBIN 682 127 71 0.47 98 15 N/A 09S

+0.67 BOBBIN 683 128 95 0.31 0

N/A 8

12S

+0.65 RPC 684

_ 0.46 81 10 N/A 12S

+0.61 BOBBIN 684 129 3

0.65 75 16 N/A 12S

+0.70 BOBBIN 685 129 33 0.22 0

N/A 6

05S

-0.61 RPC 686 0.31 137 8

N/A 05S

-0.78 BOBBIN 686 129 77 0.66 151 14 N/A 04S

+0.69 BOBBIN 687 130 87 0.19 119 6

N/A 07S

-0.70 BOBBIN 688 131 72 0.41 140 13 N/A 07S

+0.74 BOBBIN 689

_ 0.23 59 7

N/A 15S

-0.84 BOBBIN 689 131 84 0.31 120 10 N/A 07S

-0.74 BOBBIN 690

_ 0.14 90 4

N/A 07S

-0.37 BOBBIN 690 132 2

0.25 0

N/A 7

10S

-0.64 RPC 691

_ 0.24 55 6

N/A 10S

-0.61 BOBBIN 691 132 15 0.25 107 8

N/A 14S

-0.80 BOBBIN 692 132 32 0.5 146 12 N/A 15S

+0.88 BOBBIN 693 132 64 0.14 80 4

N/A 15S

-0.79 BOBBIN 694 133 1

0.19 120 6

N/A 10S

-0.72 BOBBIN 695 133 2

0.39 117 12 N/A 10S

-0.72 BOBBIN 696 133 3

0.35 90 9

N/A 10S

-0.77 BOBBIN 697 133 72 0.2 109 7

N/A 15S

-0.86 BOBBIN 698 134 3

0.91 87 22 N/A 12S

+0.72 BOBBIN 699 0.71 0

N/A 23 12S

+0.68 RPC 699 134 85 0.29 92 10 0N/A lS

+0.47 BOBBIN 700 l135 l 71 0.56 0o N/A 14 09S

-0.70 l

RPC l 701

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 24 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG A I

BOBBIIWJ RPC Tube ROW TUBE VOLTS :DEG

%1/oTW

%TW LOCATION PROBE*

Count

_ 1.19 122 22 N/A 09S

-0.74 BOBBIN 701 135 72 0.3 95 10 N/A 09S

+0.68 BOBBIN 702 136 10 0.24 95 7

N/A 08S

-0.69 BOBBIN 703 0.24 105 7

N/A 05S

-0.73 BOBBIN 703 0.33 0

N/A 9

08S

-0.62 RPC 703

_ 0.25 0

N/A 7

05S

-0.73 RPC 703 136 15 0.24 137 7

N/A 08S

+0.75 BOBBIN 704 0.23 0

N/A 6

08S

+0.67 RPC 704 136 80

_ 0.2 130 7

N/A 08S

-0.69 BOBBIN 705 137 1

_ 0.49 95 14 N/A 09S

+0.76 BOBBIN 706 137 3

0.24 101 7

N/A 10S

-0.75 BOBBIN 707 0.44 0

N/A 11 10S

-0.60 RPC 707 137 11 0.3 85 9

N/A 08S

-0.66 BOBBIN 708 137 14 0.29 0

N/A 8

08S

-0.68 RPC 709

_ 0.26 89 8

N/A 08S

-0.75 BOBBIN 709 137 17

_ 0.33 151 8

N/A 08S

+0.74 BOBBIN 710 138 2

0.37 0

N/A 10 10S

-0.60 RPC 711 0.23 116 7

N/A 10S

-0.71 BOBBIN 711

_ 0.21 142 6

N/A 09S

-0.80 BOBBIN 711 138 8

_ 0.31 128 9

N/A 09S

-0.82 BOBBIN 712 138 26

_ 0.2 113 5

N/A 06S

+0.72 BOBBIN 713 138 68 0.22 0

N/A 5

04S

+0.71 RPC 714

_ 0.24 68 6

N/A 04S

+0.72 BOBBIN 714 138 74 0.44 81 10 _

N/A 12S

+0.72 BOBBIN 715 139 2

_ 0.38 113 11 N/A 10S

-0.69 BOBBIN 716 139 3

0.34 0

N/A 9

08S

+0.73 RPC 717

_ 0.19 133 6

N/A 08S

+0.75 BOBBIN 717 139 4

0.14 81 3

N/A 10S

-0.80 BOBBIN 718 139 5

0.39 0

N/A 10 09S

+0.73 RPC 719 0.33 128 9

N/A 09S

+0.51 BOBBIN 719 139 13 0.46 155 12 N/A 08S

+0.69 BOBBIN 720 139 47 0.43 53 9

N/A 09S

+0.76 BOBBIN 721 139 62 0.24 117 8

N/A 11S

-0.87 BOBBIN 722 140 2

0.48 105 13 N/A 10S

-0.67 BOBBIN 723 0.31 117 9

N/A 08S

+0.73 BOBBIN 723

_ 0.2 120 6

N/A 11S

+0.64 BOBBIN 723 140 3

0.57 96 15 N/A 10S

-0.55 BOBBIN 724 140 14 0.41 159 11 N/A 08S

+0.69 BOBBIN 725 140 44 0.33 141 8

N/A 03S

+0.73 BOBBIN 726 140 52 0.3 0

N/A 8

06S

-0.09 RPC 727

_ 0.32 125 7

N/A 06S

-0.07 BOBBIN 727 140 70 0.47 37 10 N/A 08S

-0.53 BOBBIN 728 141 2

0.67 94 17 N/A 10S

-0.67 BOBBIN 729 141 3

0.4 102 11 N/A 10S

+0.00 BOBBIN 730 141 47

_ 0.41 116 9

N/A 09S

+0.74 BOBBIN 731

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 25 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

0TSG A

=:4 BOBBIN RPC Tube ROW -TUBE VOLTS.

DEG

%/TW1-.%TW BLOCATION PROBE Count 142 1

0.23 0

N/A 6

15S

-0.75 RPC 732

_ 0.54 89 12 N/A 15S

-0.83 BOBBIN 732 143 16 0.22 0

N/A 6

09S

-0.68 RPC 733 0.44 155 12 N/A 09S

-0.80 BOBBIN 733 143 43

_ 0.24 37 5

N/A 07S

-0.54 BOBBIN 734 143 44 0.24 104 8

N/A 14S

-0.79 BOBBIN 735 143 46 0.31 0

N/A 8

07S

-0.70 RPC 736

_ 0.25 101 8

N/A 07S

-0.69 BOBBIN 736 143 47 0.27 133 6

N/A 07S

-0.72 BOBBIN 737 143 48

_ 0.35 77 11 N/A 07S

-0.73 BOBBIN 738 143 50

_ 0.18 71 6

N/A 06S

+0.69 BOBBIN 739 143 57 0.5 124 11 N/A 09S

+0.74 BOBBIN 740 144 14 0.22 0

N/A 6

07S

-0.69 RPC 741

_ 0.29 127 7

N/A 07S

-0.77 BOBBIN 741 144 22

_ 0.23 99 5

N/A 07S

-0.81 BOBBIN 742 144 24 0.22 0

N/A 6

07S

-0.69 RPC 743 0.26 131 7

N/A 07S

-0.77 BOBBIN 743 144 25

_ 0.23 149 7

N/A 07S

-0.71 BOBBIN 744 145 2

0.3 116 8

N/A 10S

-0.71 BOBBIN 745 145 9

0.31 143 9

N/A 09S

-0.78 BOBBIN 746 145 12 0.22 82 6

N/A 07S

-0.77 BOBBIN 747 145 16 0.34 127 9

N/A 07S

-0.71 BOBBIN 748 145 20 0.29 0

N/A 7

07S

-0.71 RPC 749

_ 0.29 120 7

N/A 07S

-0.75 BOBBIN 749 145 25 0.2 116 6

N/A 05S

-0.74 BOBBIN 750 145 26 0.39 146 11 N/A 07S

+0.69 BOBBIN 751 145 31 0.2 137 4

N/A 07S

-0.69 BOBBIN 752 145 32 0.36 0

N/A 9

07S

-0.63 RPC 753 0.25 118 8

N/A 07S

-0.77 BOBBIN 753 145 33 0.17 123 4

N/A 07S

-0.70 BOBBIN 754 145 42 0.31 0

N/A 8

08S

-0.64 RPC 755 0.27 58 9

N/A 08S

-0.73 BOBBIN 755 145 47 0.33 26 7

N/A 05S

-0.74 BOBBIN 756 145 52 0.44 83 13 N/A 12S

+0.67 BOBBIN 757 146 4

0.3 340 8

N/A 08S

+0.78 BOBBIN 758 146 5

0.3 100 8

N/A 09S

+0.63 BOBBIN 759 146 7

0.37 100 9

N/A 07S

+0.68 BOBBIN 760 0.49 70 12 N/A 08S

-0.72 BOBBIN 760

_0.52 99 12 N/A 08S

+0.77 BOBBIN 760 146 8

0.46 152 12 N/A 08S

+0.74 BOBBIN 761 146 11 0.25 101 7

N/A 07S

-0.81 BOBBIN 762 146 15 0.26 116 7

N/A 08S

+0.73 BOBBIN 763 146 18 0.25 198 7

N/A 08S

-0.61 BOBBIN 764 146 21 0.5 93 12 N/A 07S

-0.71 BOBBIN 765 146 22

_0.43 106 12 _

NiA 07S

-0.72 BOBBIN 766

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 26 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG A BOBBIN RPC

-Tube ROW-TUBE

!;OLTS DE G ' %1W

/oTW LOCATION PROBE Count 146 23

_ 0.26 99 7

N/A 07S

-0.77 BOBBIN 767 146 25

_ 0.34 105 11 N/A 07S

-0.77 BOBBIN 768 146 26

_ 0.29 118 6

N/A 07S

-0.74 BOBBIN 769 146 29 0.35 89 11 N/A 07S

-0.71 BOBBIN 770 146 34

_ 0.36 121 8

N/A 08S

-0.63 BOBBIN 771 146 38

_ 0.19 73 4

N/A 07S

-0.70 BOBBIN 772 146 50

- 0.44 57 10 N/A 10S

-0.67 BOBBIN 773 147 2

0.34 132 9

N/A 09S

+0.67 BOBBIN 774 0.3 146 8

N/A 07S

+0.76 BOBBIN 774 147 14 0.39 0

N/A 10 08S

-0.70 RPC 775 l 0.37 96 9

N/A 08S

-0.73 BOBBIN 775 147 15

_ 0.29 143 8

N/A 07S

-0.72 BOBBIN 776 147 16 0.35 114 9

N/A 07S

-0.71 BOBBIN 777 147 18 0.3 0

N/A 8

08S

-0.66 RPC 778

_ 0.25 79 7

N/A 08S

-0.73 BOBBIN 778 147 20 0.34 0

N/A 9

08S

-0.66 RPC 779

_ 0.36 99 9

N/A 08S

-0.73 BOBBIN 779 147 30 0.37 99 8

N/A 12S

+0.70 BOBBIN 780 147 31 0.37 124 11 N/A 08S

-0.68 BOBBIN 781 148 1

0.25 98 7

N/A 07S

-0.73 BOBBIN 782 0.32 150 8

N/A 08S

-0.61 BOBBIN 782 148 3

0.7 106 17 N/A 11S

+0.69 BOBBIN 783

_ 0.35 151 10 N/A 07S

+0.78 BOBBIN 783 148 4

0.31 82 8

N/A 10S

-0.77 BOBBIN 784 148 10 0.23 118 6

N/A 08S

+0.75 BOBBIN 785 148 14 0.22 0

NIA 6

07S

+0.75 RPC 786

_ 0.26 100 7

N/A 07S

+0.73 BOBBIN 786 148 15 0.22 113 6

N/A 07S

-0.78 BOBBIN 787 148 19 0.13 60 4

N/A 08S

-0.63 BOBBIN 788 148 22 0.21 91 7

N/A 08S

-0.67 BOBBIN 789 148 23 0.47 158 10 N/A 12S

-0.80 BOBBIN 790 148 36 0.44 79 13 N/A 10S

-0.75 BOBBIN 791 149 3

0.32 113 10 N/A 14S

-0.81 BOBBIN 792 149 6

0.27 43 9

N/A 07S

+0.76 BOBBIN 793 149 8

0.22 23 7

N/A 07S

+0.84 BOBBIN 794 149 10 0.1 67 4

N/A 07S

+0.75 BOBBIN 795 149 11 0.44 77 10 N/A 08S

-0.64 BOBBIN 796 149 12 0.26 0

N/A 7

08S

-0.63 RPC 797 0.23 89 8

N/A 10S

+0.63 BOBBIN 797 0.28 121 9

N/A 08S

-0.68 BOBBIN 797 149 14 0.39 70 11 N/A 10S

-0.59 BOBBIN 798 149 15 0.45 98 11 N/A 10S

-0.61 BOBBIN 799 149 19 0.77 99 20 N/A 10S

-0.71 BOBBIN 800

_ 0.31 85 10 N/A 12S

-0.77 BOBBIN 800 149 20 0.34 102 7

N/A 10S

-0.65 BOBBIN 801

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 27 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG A II BOBBI1J-RPC Tube ROW TUBE

)IOLTS DEG 0 %TWt

%TW LOCATION

'PROBE Count 149 21 0.52 100 15 N/A 10S

-0.73 BOBBIN 802 149 28 0.61 116 13 N/A 10S

-0.63 BOBBIN 803 150 7

0.6 93 17 N/A 10S

-0.78 BOBBIN 804 150 10 0.3 93 7

N/A 10S

-0.72 BOBBIN 805 150 11 0.41 0

N/A 11 10S

-0.63 RPC 806 0.46 95 11 N/A 10S

-0.69 BOBBIN 806 150 14

_ 0.37 57 8

N/A 10S

-0.62 BOBBIN 807 150 15 0.68 99 18 N/A 10S

-0.69 BOBBIN 808 150 16 0.52 83 11 N/A 10S

-0.65 BOBBIN 809 0.8 0

N/A 26 10S

-0.56 RPC 809 150 17 0.54 0

N/A 14 10S

-0.58 RPC 810 1 0.29 101 9

N/A 10S

+0.00 BOBBIN 810 150 18 0.41 107 9

N/A 10S

-0.56 BOBBIN 811 150 19 0.72 0

N/A 18 10S

-0.41 RPC 812 0.23 87 7

N/A 10S

-0.47 BOBBIN 812

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 28 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B BOBBIN RPC; jube ROW ETUBE _'OLS DEG

%1YoTW: %1W LOCATION PROBE Count 1

5

_ 0.2 101 4

N/A 10S

-0.07 BOBBIN 1

1 14 0.22 95 7

N/A 09S

+0.78 BOBBIN 2

1 15 0.28 0

N/A 10 13S

-0.74 RPC 3

0.25 71 6

N/A 13S

-0.83 BOBBIN 3

2 7

0.64 101 11 N/A 11S

+0.68 BOBBIN 4

2 9

_ 0.2 112 4

N/A 09S

-0.72 BOBBIN 5

2 10 0.62 134 12 N/A 09S

-0.73 BOBBIN 6

2 13 0.36 111 11 N/A 09S

-0.75 BOBBIN 7

2 20 0.45 97 13 N/A 10S

-0.66 BOBBIN 8

2 21 0.6 100 14 N/A 10S

-0.67 BOBBIN 9

2 22 0.33 85 10 N/A 10S

-0.67 BOBBIN 10 2

23 0.18 125 4

N/A 10S

-0.76 BOBBIN 11 2

25 0.31 69 8

N/A 10S

-0.74 BOBBIN 12 0.11 61 2

N/A 11S

-0.88 BOBBIN 12 0.3 51 7

N/A 08S

-0.77 BOBBIN 12 2

26 0.28 78 8

N/A 10S

-0.62 BOBBIN 13 0.3 129 9

N/A 08S

-0.80 BOBBIN 13 2

27 0.32 88 8

N/A 1OS

-0.73 BOBBIN 14 0.34 105 8

N/A 09S

+0.61 BOBBIN 14 0.3 43 7

N/A 07S

-0.77 BOBBIN 14 3

1 0.23 49 4

N/A 07S

+0.59 BOBBIN 15 3

13 0.22 119 4

N/A 09S

+0.48 BOBBIN 16 0.42 0

N/A 12 09S

+0.55 RPC 16 3

15 0.46 93 8

N/A 09S

+0.73 BOBBIN 17 3

18 0.22 0

N/A 8

08S

+0.64 RPC 18 0.21 127 5

N/A 08S

+0.64 BOBBIN 18 3

19 0.18 95 5

N/A 10S

-0.79 BOBBIN 19 3

21 0.32 73 9

N/A 10S

-0.71 BOBBIN 20 3

23 0.37 0

N/A 13 09S

+0.60 RPC 21 0.25 109 8

N/A 09S

+0.69 BOBBIN 21 3

24 0.57 83 14 N/A 10S

-0.74 BOBBIN 22 0.26 36 6

N/A 09S

-0.75 BOBBIN 22 3

25 0.46 90 13 N/A loS

+0.52 BOBBIN 23 0.4 111 12 N/A 10S

-0.64 BOBBIN 23 3

26 0.61 114 14 N/A 10S

+0.04 BOBBIN 24 3

29 0.13 0

N/A 5

09S

-0.74 RPC 25

_ 0.18 100 5

N/A 09S

-0.71 BOBBIN 25 3

30 0.27 124 6

N/A 08S

+0.43 BOBBIN 26 4

3 0.59 134 12 N/A 09S

-0.74 BOBBIN 27 0.26 0

N/A _

9 09S

-0.75 RPC 27 4

13 0.41 132 9

N/A 08S

-0.71 BOBBIN 28 4

16 0.44 107 8

N/A 08S

-0.72 BOBBIN 29 4

17 0.38 107 8

N/A 09S

+0.60 BOBBIN 30 4

18 0.35 108 6

N/A 09S

+0.68 BOBBIN 31 4

19 0.52 130 11 N/A 09S

+0.66 BOBBIN 32

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 29 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B

-iBOBBIN RPC Tubei ROW TUBE

'OLSI

DEG,

%TW?

%/oTW =-LOCATION PROBE Count 4

22

_ 0.29 50 7

N/A 10S

-0.80 BOBBIN 33 4

24 0.51 72 12 N/A 09S

-0.81 BOBBIN 34 4

25 0.33 137 10 N/A 09S

-0.79 BOBBIN 35 4

26 0.26 51 6

N/A 09S

-0.75 BOBBIN 36 4

29 0.26 0

N/A 9

09S

-0.77 RPC 37 0.29 120 9

N/A 09S

-0.80 BOBBIN 37 4

32 0.19 54 4

N/A 09S

-0.79 BOBBIN 38 4

34

- 0.17 28 4

N/A 09S

-0.81 BOBBIN 39 4

35 0.18 0

N/A 7

08S

+0.73 RPC 40 0.24 107 7

N/A 08S

+0.86 BOBBIN 40 4

36 0.21 19 5

N/A 09S

-0.79 BOBBIN 41 5

5 0.64 37 11 N/A 05S

-0.70 BOBBIN 42 5

9 0.22 102 4

N/A 07S

-0.77 BOBBIN 43 5

13 0.31 98 6

N/A 03S

-0.83 BOBBIN 44 0.28 0

N/A 10 03S

-0.83 RPC 44 5

24 0.21 36 5

N/A 08S

-0.79 BOBBIN 45 5

26 0.39 96 10 N/A 07S

+0.69 BOBBIN 46 5

27 0.19 107 6

N/A 08S

-0.80 BOBBIN 47 0.38 70 11 N/A 07S

+0.61 BOBBIN 47 5

30 0.18 88 4

N/A 09S

-0.84 BOBBIN 48 0.15 94 3

N/A 08S

-0.77 BOBBIN 48 5

34 0.16 13 4

N/A 08S

-0.77 BOBBIN 49 5

37 0.19 115 6

N/A 09S

-0.78 BOBBIN 50 0.34 91 10 N/A 07S

+0.74 BOBBIN 50 0.15 108 4

N/A 07S

-0.80 BOBBIN 50 0.28 113 8

N/A 06S

-0.78 BOBBIN 50 5

38 0.64 70 14 N/A 09S

-0.80 BOBBIN 51 0.31 73 8

N/A 07S

+0.71 BOBBIN 51 5

44 0.42 117 12 N/A 09S

-0.78 BOBBIN 52 5

46 0.21 60 5

N/A 09S

-0.79 BOBBIN 53 6

7 0.15 110 3

N/A 08S

+0.57 BOBBIN 54 6

9 0.61 137 12 N/A loS

-0.80 BOBBIN 55 6

13 0.22 0

N/A 8

09S

-0.74 RPC 56 0.27 0

N/A 9

08S

-0.74 RPC 56 0.58 148 12 N/A 09S

-0.82 BOBBIN 56 0.5 143 10 N/A 08S

-0.81 BOBBIN 56 6

17 0.66 157 13 N/A 09S

-0.87 BOBBIN 57 0.65 153 13 N/A 08S

-0.79 BOBBIN 57 0.4 142 8

N/A 07S

-0.79 BOBBIN 57 6

18 0.22 80 4

N/A 08S

-0.77 BOBBIN 58 0.23 116 4

N/A 09S

-0.75 BOBBIN 58 6

22 0.18 76 4

N/A 09S

+0.50 BOBBIN 59 6

25 0.21 111 6

N/A 07S

+0.68 BOBBIN 60 0.48 0

N/A 16 07S

+0.67 RPC 60 6

26 0.24 123 7

N/A 12S

-0.85 BOBBIN 61

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 30 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B BOBBIN RPC Tube ROW TUBE VOLTS

-DEG

'%TW) 0.%TW LOCATION PROBE Count 6

27 0.26 26 7

N/A 09S

-0.75 BOBBIN 62 0.3 99 8

N/A 08S

+0.36 BOBBIN 62 6

28

_ 0.2 47 6

N/A 07S

+0.73 BOBBIN 63 6

31 0.27 0

N/A 10 10S

-0.74 RPC 64

_ 0.3 57 7

N/A 10S

-0.79 BOBBIN 64 6

36 0.3 103 9

N/A 08S

-0.71 BOBBIN 65 6

39 0.19 70 5

N/A 09S

-0.81 BOBBIN 66 0.25 57 7

N/A 08S

+0.71 BOBBIN 66

_ 0.08 75 2

N/A 08S

-0.79 BOBBIN 66 6

40 0.21 50 6

N/A 08S

+0.68 BOBBIN 67

_ 0.2 0

N/A 7

08S

+0.68 RPC 67 6

41 0.29 35 8

N/A 09S

-0.79 BOBBIN 68 6

43 0.21 5

6 N/A 09S

-0.79 BOBBIN 69

_ 0.27 24 7

N/A 07S

-0.77 BOBBIN 69 6

44 0.68 121 18 N/A 09S

-0.76 BOBBIN 70 0.34 36 10 N/A 08S

+0.66 BOBBIN 70 0.31 58 9

N/A 07S

+0.66 BOBBIN 70 0.33 110 10 N/A 07S

-0.75 BOBBIN 70 0.34 0

N/A 11 07S

+0.74 RPC 70 0.18 0

N/A 7

08S

+0.67 RPC 70 0.37 0

N/A 13 07S

-0.75 RPC 70 6

46 0.6 101 16 N/A 08S

-0.74 BOBBIN 71 6

49 0.38 64 9

N/A 09S

-0.75 BOBBIN 72 0.26 33 6

N/A 10S

-0.73 BOBBIN 72

_ 0.15 119 3

N/A 12S

-0.58 BOBBIN 72 6

50 0.21 94 6

N/A 10S

-0.76 BOBBIN 73 0.32 107 10 N/A 07S

-0.80 BOBBIN 73 0.29 32 9

N/A 07S

+0.67 BOBBIN 73 0.36 0

N/A 13 10S

-0.63 RPC 73 0.27 0

N/A 10 07S

-0.74 RPC 73

_ 0.22 0

N/A 8

07S

+0.71 RPC 73 7

8 0.44 139 8

N/A 08S

+0.65 BOBBIN 74 0.26 0

N/A 10 08S

+0.63 RPC 74 7

9 0.39 100 8

N/A 09S

-0.84 BOBBIN 75

_ 0.27 0

N/A 10 09S

-0.75 RPC 75 7

10 0.67 109 11 N/A 08S

+0.63 BOBBIN 76 7

11 0.58 135 12 N/A 08S

-0.79 BOBBIN 77 7

12 0.31 107 6

N/A 08S

+0.63 BOBBIN 78

_ 0.27 0

N/A 10 08S

+0.66 RPC 78 7

15 0.31 0

N/A 11 08S

-0.74 RPC 79

_ 0.41 141 9

N/A 08S

-0.82 BOBBIN 79 7

16 0.24 95 4

N/A 08S

-0.74 BOBBIN 80 0.36 107 6

N/A 08S

+0.61 BOBBIN 80 0.4 0

N/A 14 08S

+0.59 RPC 80

_ 0.32 0

N/A 11 08S

-0.74 RPC 80

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 31 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B I

BOBBIN

RPC Tube ROW TUBE. VOLTS tDEG' I %1W. -%TW LOCATION PROBE Count 7

17 0.42 141 9

N/A 09S

-0.81 BOBBIN 81 7

18

_ 0.18 106 3

N/A 08S

-0.79 BOBBIN 82 7

19 0.37 135 8

N/A 08S

-0.79 BOBBIN 83

_ 0.61 148 12 N/A 03S

-0.81 BOBBIN 83 7

20 1.02 93 16 N/A 07S

+0.74 BOBBIN 84 7

22

_ 0.36 119 6

N/A 08S

+0.54 BOBBIN 85 7

25 0.45 152 9

N/A 08S

-0.77 BOBBIN 86 7

26 0.61 142 12 N/A 12S

-0.82 BOBBIN 87 0.32 131 7

N/A 09S

+0.75 BOBBIN 87 0.34 156 7

N/A 09S

-0.74 BOBBIN 87 0.45 141 9

N/A 07S

+0.72 BOBBIN 87 7

28

_ 0.4 101 11 N/A 08S

+0.60 BOBBIN 88 7

29 0.2 99 6

N/A 10S

-0.77 BOBBIN 89 0.22 117 7

N/A 09S

+0.72 BOBBIN 89 0.53 107 15 N/A 09S

-0.77 BOBBIN 89 0.39 96 12 N/A 08S

+0.54 BOBBIN 89 0.51 95 15 N/A 07S

+0.74 BOBBIN 89 0.56 114 15 N/A 07S

-0.71 BOBBIN 89 7

30 0.99 76 21 N/A 09S

-0.73 BOBBIN 90 1.09 74 23 N/A 08S

+0.62 BOBBIN 90 0.55 48 14 N/A 08S

-0.73 BOBBIN 90 0.33 84 9

N/A 07S

+0.73 BOBBIN 90 0.41 65 11 N/A 07S

-0.77 BOBBIN 90 0.53 36 13 N/A 04S

-0.82 BOBBIN 90 0.52 0

N/A 18 08S

-0.72 RPC 90 0.96 0

N/A 30 08S

+0.69 RPC 90 0.97 0

N/A 30 09S

-0.75 RPC 90 7

33 0.21 156 6

N/A 02S

+0.26 BOBBIN 91 7

42 0.24 63 7

N/A 09S

-0.77 BOBBIN 92

_ 0.29 121 8

N/A 07S

+0.67 BOBBIN 92 7

43 0.28 120 8

N/A 09S

-0.78 BOBBIN 93 0.34 121 10 N/A 08S

-0.81 BOBBIN 93

_ 0.26 144 8

N/A 06S

-0.76 BOBBIN 93 7

44 0.36 142 10 N/A 07S

+0.68 BOBBIN 94 7

45 0.28 46 8

N/A 09S

-0.80 BOBBIN 95 7

47 0.26 106 8

N/A 09S

-0.82 BOBBIN 96 0.28 85 9

N/A 07S

+0.64 BOBBIN 96 0.29 0

N/A 11 07S

+0.69 RPC 96 7

52 0.19 119 5

N/A 10S

+0.64 BOBBIN 97 0.35 34 9

N/A 09S

-0.79 BOBBIN 97 0.44 43 11 N/A 13S

-0.77 BOBBIN 97 0.33 0

N/A 12 13S

-0.75 RPC 97 7

53 0.43 115 13 N/A 13S

-0.78 BOBBIN 98 8

4 0.76 152 15 N/A 10S

-0.72 BOBBIN 99 8

7 0.59 125 12 N/A 08S

-0.74 BOBBIN 100

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 32 of 83 Tulbes In-Service with Through-Wall Indications 1% to 39%

0TSG B BOBBIN RPC

Tube, ROW TUBE JOLTS DEG ;TW-

%TW LOCATION-PPROBE Count 8

10 0.61 129 10 N/A 08S

+0.68 BOBBIN 101 8

13 0.43 134 9

N/A 06S

-0.76 BOBBIN 102 0.34 0

N/A 12 06S

-0.72 RPC 102 8

15 0.43 103 9

N/A 07S +0.66 BOBBIN 103 8

16 0.29 120 5

N/A 09S

-0.79 BOBBIN 104 0.25 0

N/A 9

09S

-0.76 RPC 104 8

17 0.41 0

N/A 14 08S

-0.68 RPC 105 0.59 146 12 N/A 09S

-0.84 BOBBIN 105 0.51 136 11 N/A 08S

-0.84 BOBBIN 105

_ 0.45 137 9

N/A 06S

-0.79 BOBBIN 105 8

18 0.3 102 5

N/A 07S

+0.72 BOBBIN 106 0.22 98 4

N/A 08S

+0.63 BOBBIN 106 0.23 0

N/A 8

08S

+0.63 RPC 106

_ 0.37 0

N/A 13 07S

+0.70 RPC 106 8

20 0.36 70 7

N/A 08S

-0.70 BOBBIN 107 0.24 74 4

N/A 08S

+0.45 BOBBIN 107 0.54 0

N/A 17 08S

-0.68 RPC 107

_ 0.17 0

N/A 6

08S

+0.45 RPC 107 8

22 0.37 65 7

N/A 08S

+0.59 BOBBIN 108

_ 0.42 0

N/A 14 08S

+0.67 RPC 108 8

24 0.25 126 5

N/A 09S

-0.77 BOBBIN 109 8

31 0.36 33 11 N/A 07S

+0.61 BOBBIN 110 8

34 0.2 63 6

N/A 09S

-0.79 BOBBIN 111 8

36

_0.2 58 6

N/A 09S

-0.77 BOBBIN 112 8

39 0.24 122 7

N/A 09S

-0.75 BOBBIN 113 8

43 0.26 120 8

N/A 09S

-0.78 BOBBIN 114 8

46 0.33 38 9

N/A 09S

-0.81 BOBBIN 115 0.47 63 12 N/A 07S

+0.66 BOBBIN 115

_ 0.32 66 9

N/A 07S

-0.67 BOBBIN 115 8

49 0.49 36 14 N/A 08S

+0.66 BOBBIN 116

_ 0.17 124 5

N/A 08S

-0.76 BOBBIN 116 8

50 0.24 73 7

N/A 07S

-0.41 BOBBIN 117 0.23 0

N/A 8

07S

-0.40 RPC 117 8

51 0.35 140 10 N/A 09S

-0.76 BOBBIN 118 8

52 0.19 52 5

N/A 09S

-0.77 BOBBIN 119 9

1 0.51 39 9

N/A 09S

-0.82 BOBBIN 120

_0.87 170 14 N/A 12S

-0.75 BOBBIN 120 9

2 0.3 71 7

N/A 12S

+0.60 BOBBIN 121 9

4 0.32 94 8

N/A 09S

-0.79 BOBBIN 122 9

5 0.51 91 12 N/A 07S

-0.70 BOBBIN 123

_0.51 129 12 N/A 09S

-0.86 BOBBIN 123 9

7 0.96 152 18 N/A 09S

-0.84 BOBBIN 124

_0.29 0

N/A 11 09S

-0.81 RPC 124 9

10 0.45 146 8

N/A 09S

-0.79 BOBBIN 125 9

12 0.32 86 1

6 NAIA 03S

-0.79 l BOBBIN l 126

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 33 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B Zi11BOBBI1 N RPC T Tube ROW TUBE VOLTS~

DEG 0%TW

%TW LOCATION-,

PROBE Count 0.49 133 9

N/A 08S

-0.77 BOBBIN 126 0.22 0

N/A 8

03S

-0.77 RPC 126 9

13 0.44 98 9

N/A 08S

-0.77 BOBBIN 127 0.43 59 9

N/A 06S

-0.72 BOBBIN 127 9

16 0.28 100 6

N/A 06S

-0.74 BOBBIN 128

_ 0.25 107 6

N/A 08S

+0.47 BOBBIN 128 9

17 0.57 132 10 N/A 09S

-0.81 BOBBIN 129 0.32 104 6

N/A 07S

+0.63 BOBBIN 129

_ 0.34 0

N/A 12 07S

+0.63 RPC 129 9

18 0.56 124 11 N/A 08S

-0.82 BOBBIN 130 9

21 0.32 85 6

N/A 08S

+0.32 BOBBIN 131 9

27 0.23 111 4

N/A 09S

-0.81 BOBBIN 132 9

38 0.23 122 7

N/A 09S

-0.78 BOBBIN 133 9

46 0.29 125 9

N/A 07S

-0.75 BOBBIN 134 9

49 0.27 41 7

N/A 09S

-0.77 BOBBIN 135 9

51 0.2 54 6

N/A 09S

-0.79 BOBBIN 136 9

52 0.33 130 10 N/A 09S

-0.75 BOBBIN 137

_ 0.5 73 14 N/A 08S

+0.68 BOBBIN 137 9

53 0.18 63 5

N/A 09S

-0.75 BOBBIN 138 9

54 0.28 101 8

N/A 09S

-0.80 BOBBIN 139 9

62 0.28 42 6

N/A 13S

-0.77 BOBBIN 140 0.26 0

N/A 8

13S

-0.78 RPC 140 10 2

0.24 91 4

N/A 03S

-0.77 BOBBIN 141 0.39 23 7

N/A 09S

-0.75 BOBBIN 141 10 6

0.49 135 7

N/A 12S

-0.79 BOBBIN 142 10 7

0.46 55 11 N/A 14S

-0.84 BOBBIN 143 10 8

0.38 110 7

N/A 09S

-0.83 BOBBIN 144 0.35 0

N/A 12 09S

-0.77 RPC 144 10 16 0.32 59 6

N/A 06S

+0.65 BOBBIN 145 10 18 0.28 105 5

N/A 06S

+0.61 BOBBIN 146 0.34 83 6

N/A 09S

-0.77 BOBBIN 146 10 20 0.26 67 5

N/A 06S

+0.67 BOBBIN 147 0.24 0

N/A 8

06S

+0.67 RPC 147 10 26 0.24 104 4

N/A 09S

-0.79 BOBBIN 148 10 27 0.27 0

N/A 10 09S

-0.79 RPC 149 0.79 139 15 N/A 09S

-0.79 BOBBIN 149 10 35 0.49 45 11 N/A 09S

-0.77 BOBBIN 150 10 54 0.19 136 6

N/A 08S

-0.78 BOBBIN 151 11 2

0.4 42 10 N/A 10S

-0.86 BOBBIN 152 11 10 0.52 136 11 N/A 08S

-0.81 BOBBIN 153 11 55 0.42 50 9

N/A 08S

-0.71 BOBBIN 154 11 57 0.45 34 10 N/A 09S

-0.77 BOBBIN 155 0.32 82 8

N/A 08S

+0.32 BOBBIN 155 11 59 0.59 74 13 N/A 09S

+0.67 BOBBIN 156 11 68 7 0.24 1 98 5

N/A 13S

-0.77 1 BOBBIN 1 157

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 34 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B BOBBINI RPC Tube

-ROW TUBE VOLTS: -DEG

%1oW t

%/TW LOCATION

PROBE, Count 0.24 83 5

N/A 07S

-0.84 BOBBIN 157 0.35 60 8

N/A 09S

+0.57 BOBBIN 157 0.22 0

N/A 7

09S

+0.57 RPC 157 12 1

0.6 114 10 N/A 13S

-0.84 BOBBIN 158 0.42 88 8

N/A 08S

-0.81 BOBBIN 158 0.38 102 7

N/A 13S

+0.57 BOBBIN 158 12 4

0.23 119 6

N/A 09S

-0.83 BOBBIN 159 0.23 87 6

N/A 13S

-0.87 BOBBIN 159 12 6

0.48 49 11 N/A 09S

-0.75 BOBBIN 160 12 7

0.24 68 4

N/A 09S

-0.86 BOBBIN 161 0.19 52 3

N/A 08S

-0.88 BOBBIN 161 12 9

0.41 120 7

N/A 08S

-0.82 BOBBIN 162 12 37 0.23 78 6

N/A 09S

-0.75 BOBBIN 163 0.21 91 6

N/A 07S

-0.78 BOBBIN 163 12 40 0.44 44 10 N/A 07S

-0.75 BOBBIN 164 12 59 0.34 31 9

N/A 09S

-0.75 BOBBIN 165 12 66 0.31 95 9

N/A 10S

-0.78 BOBBIN 166 0.29 90 8

N/A 09S

-0.81 BOBBIN 166 12 71 0.33 58 7

N/A 13S

-0.75 BOBBIN 167 0.48 0

N/A 14 13S

-0.75 RPC 167 13 1

0.5 77 9

N/A 13S

-0.84 BOBBIN 168 0.29 57 5

N/A 08S

-0.84 BOBBIN 168 13 2

0.35 0

N/A 10 13S

-0.79 RPC 169 0.33 44 8

N/A 13S

-0.87 BOBBIN 169 13 3

0.37 92 7

N/A 13S

-0.84 BOBBIN 170 0.19 105 3

N/A 09S

-0.84 BOBBIN 170 13 9

0.32 16 6

N/A 09S

-0.84 BOBBIN 171 0.44 78 8

N/A 08S

-0.84 BOBBIN 171 13 10 0.3 61 8

N/A 03S

-0.82 BOBBIN 172 13 20 0.71 98 12 N/A 07S

-0.74 BOBBIN 173 13 22 0.63 93 10 N/A 07S

-0.73 BOBBIN 174 13 27 0.25 55 5

N/A 03S

-0.85 BOBBIN 175 13 36 0.34 133 7

N/A 08S

-0.82 BOBBIN 176 13 43 0.72 89 17 N/A 09S

-0.70 BOBBIN 177 13 70 0.22 103 4

N/A 09S

-0.75 BOBBIN 178 13 72 0.24 38 5

N/A 09S

-0.80 BOBBIN 179 13 73 0.52 31 14 N/A 09S

-0.78 BOBBIN 180 0.28 125 8

N/A 09S

+0.63 BOBBIN 180 13 74 0.21 87 4

N/A 07S

+0.71 BOBBIN 181 14 5

0.29 98 5

N/A 09S

-0.82 BOBBIN 182 14 6

0.28 145 7

N/A 08S

-0.87 BOBBIN 183 14 7

0.24 0

N/A 9

07S

-0.68 RPC 184 0.52 30 9

N/A 09S

-0.84 BOBBIN 184 0.31 5

5_

N/A 07S

-0.78 BOBBIN 184 14 10 0.23 137 6

8N/A OS

-0.82 BOBBIN 185

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 35 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B iI BOBBIN

RPC:

Tube ROW TUBE liOLTS; DEG I/61%

W4 O

%TW.

LOCATION PROBE Count 14 13 0.36 151 7

N/A 09S

-0.82 BOBBIN 186

_ 0.15 0

N/A 6

09S

-0.80 RPC 186 14 25 0.16 105 3

N/A 07S

-0.80 BOBBIN 187

_ 0.25 23 5

N/A 03S

-0.77 BOBBIN 187 14 26

_ 0.59 85 10 N/A 03S

-0.77 BOBBIN 188 14 27

_ 0.31 105 6

N/A 07S

-0.77 BOBBIN 189 14 67 0.26 98 5

N/A 07S

+0.68 BOBBIN 190 0.33 97 7

N/A 09S

-0.78 BOBBIN 190 0.48 0

N/A 14 07S

-0.69 RPC 190

_ 0.24 0

N/A 8

07S

+0.71 RPC 190 14 70 0.26 143 8

N/A 09S

-0.81 BOBBIN 191

_ 0.55 39 15 N/A 07S

-0.73 BOBBIN 191 14 71 0.35 52 7

N/A 07S

+0.66 BOBBIN 192

_ 0.3 0

N/A 9

07S

+0.70 RPC 192 14 72 0.27 73 8

N/A 07S

-0.75 BOBBIN 193 14 75 0.65 113 14 N/A 15S

-0.84 BOBBIN 194 15 3

0.36 71 6

N/A 09S

-0.84 BOBBIN 195 15 5

0.36 106 7

N/A 13S

-0.84 BOBBIN 196

_ 0.29 81 5

N/A 08S

-0.88 BOBBIN 196 15 6

0.19 112 5

N/A 07S

-0.75 BOBBIN 197 15 7

0.47 29 8

N/A 09S

-0.80 BOBBIN 198 15 8

0.39 26 1

9 N/A 09S

-0.85 BOBBIN 199 15 10 0.33 55 8

N/A 08S

-0.82 BOBBIN 200 15 12 0.46 0

N/A 13 10S

-0.73 RPC 201

_ 0.39 45 10 N/A 10S

-0.86 BOBBIN 201 15 32 0.32 82 5

N/A 07S

-0.73 BOBBIN 202 15 35 0.41 98 8

N/A 09S

-0.83 BOBBIN 203 15 64 0.45 62 10 N/A 09S

-0.79 BOBBIN 204 15 69 0.55 103 15 N/A 07S

+0.70 BOBBIN 205 15 70 0.52 99 11 N/A 07S

+0.70 BOBBIN 206 15 73 0.24 62 7

N/A 09S

-0.78 BOBBIN 207 15 75 0.98 127 23 N/A 10S

-0.05 BOBBIN 208 0.31 129 9

N/A 09S

+0.63 BOBBIN 208 0.43 56 12 N/A 09S

-0.73 BOBBIN 208 0.27 43 8

N/A 08S

-0.70 BOBBIN 208 0.63 22 16 N/A 07S

-0.73 BOBBIN 208 0.28 0

N/A 9

08S

-0.72 RPC 208 16 1

0.32 108 6

N/A 13S

-0.84 BOBBIN 209 16 6

0.37 45 7

N/A 09S

-0.82 BOBBIN 210 16 10 0.39 36 7

N/A 09S

-0.82 BOBBIN 211 16 32 0.25 42 5

N/A 03S

-0.77 BOBBIN 212 16 34 0.18 19 4

N/A 03S

-0.77 BOBBIN 213 16 36 0.11 130 2

N/A 07S

-0.80 BOBBIN 214 16 38 0.66 91 11 N/A 07S

-0.70 BOBBIN 215 16 74 0.21 156 6

N/A 09S

-0.80 BOBBIN 216

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 36 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B RWIBOBBIN' RPC; Tube ROW TUBE

/OLTS DEG

%'WI

/OTW LOCATION

- PROBE Count 16 76 0.58 78 15 N/A 07S

-0.70 BOBBIN 217 16 77 0.24 123 5

N/A 07S

-0.57 BOBBIN 218 0.51 99 11 N/A 09S

+0.62 BOBBIN 218

_ 0.18 57 3

N/A 08S

-0.85 BOBBIN 218 16 80

_ 0.37 83 10 N/A 09S

-0.78 BOBBIN 219 17 5

0.39 39 7

N/A 09S

-0.82 BOBBIN 220 17 7

0.26 30 5

N/A 09S

-0.82 BOBBIN 221 17 28 0.38 72 8

N/A 07S

-0.77 BOBBIN 222 17 45

_ 0.47 118 12 N/A 09S

-0.78 BOBBIN 223 17 59

_ 0.5 57 13 N/A 12S

-0.83 BOBBIN 224 17 65

_ 0.35 85 9

N/A 09S

-0.80 BOBBIN 225 17 74 0.75 85 16 N/A 07S

-0.71 BOBBIN 226

_ 0.25 139 5

N/A 09S

-0.77 BOBBIN 226 17 75 0.25 119 7

N/A 09S

-0.80 BOBBIN 227 0.38 54 11 N/A 07S

+0.70 BOBBIN 227 0.31 0

N/A 10 07S

+0.68 RPC 227 17 76 0.29 85 6

N/A 09S

-0.75 BOBBIN 228 17 77 0.25 99 7

N/A 09S

-0.75 BOBBIN 229 17 78 0.43 109 9

N/A 09S

+0.60 BOBBIN 230 17 82 0.29 84 6

N/A 09S

-0.77 BOBBIN 231

_ 0.22 0

N/A 7

09S

-0.70 RPC 231 18 4

0.36 34 7

N/A 09S

-0.80 BOBBIN 232 18 8

0.67 68 12 N/A 09S

+0.64 BOBBIN 233 18 9

0.13 119 3

N/A 09S

-0.85 BOBBIN 234 18 14 0.34 108 6

N/A 08S

-0.75 BOBBIN 235 18 17 0.33 89 8

N/A 03S

-0.82 BOBBIN 236 18 21 0.56 126 11 N/A 03S

-0.77 BOBBIN 237 18 30 0.21 127 5

N/A 09S

-0.80 BOBBIN 238 18 32 0.27 110 6

N/A 10S

-0.81 BOBBIN 239 18 39 0.21 137 5

N/A 09S

-0.80 BOBBIN 240 18 43 0.43 44 10 N/A 07S

-0.77 BOBBIN 241 18 47 0.25 55 6

N/A 06S

-0.77 BOBBIN 242 18 75 0.34 92 7

N/A 09S

-0.77 BOBBIN 243

_ 0.26 30 5

N/A 07S

-0.73 BOBBIN 243 18 76 0.35 115 10 N/A 07S

+0.63 BOBBIN 244

_ 0.25 112 7

N/A 07S

-0.68 BOBBIN 244 18 77 0.45 118 1 0 N/A 08S

+0.50 BOBBIN 245

_ 0.54 0

N/A 16 08S

+0.48 RPC 245 18 79 0.33 95 7

N/A 09S

-0.73 BOBBIN 246

_ 0.26 109 5

N/A 09S

+0.62 BOBBIN 246 19 5

0.24 64 6

N/A 09S

-0.77 BOBBIN 247 19 6

0.33 0

N/A 10 08S

-0.79 RPC 248 0.53 43 9

N/A 09S

-0.82 BOBBIN 248

_ 0.31 106 6

N/A 08S

-0.84 BOBBIN 248 19 7

0.27 1 74 7

I N/Al 08S

-0.87 l BOBBIN l 249l

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 37 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

'DTSG B BOBBINTRPC.

'Tube-'

ROW TUBE 4VOLTS DEG

%TrWl OTW LOCATION PROBE' Count

_ 0.26 65 6

N/A 09S

-0.78 BOBBIN 249 19 8

_ 0.25 70 4

N/A 08S

-0.84 BOBBIN 250 19 9

0.23 72 6

N/A 08S

-0.77 BOBBIN 251 19 10 0.56 0

N/A 16 08S

-0.77 RPC 252 0.57 138 10 N/A 08S

-0.82 BOBBIN 252 19 11 0.11 99 3

N/A 08S

-0.82 BOBBIN 253 19 18

_ 0.33 144 7

N/A 03S

-0.77 BOBBIN 254 19 19

_ 0.48 93 11 N/A 07S

-0.72 BOBBIN 255 19 21 0.26 71 6

N/A 07S

-0.72 BOBBIN 256 19 28 0.57 111 11 N/A 07S

-0.73 BOBBIN 257 19 30

_ 0.58 84 14 N/A 07S

-0.73 BOBBIN 258 19 32 0.38 71 8

N/A 07S

-0.75 BOBBIN 259

_ 0.39 107 8

N/A 03S

-0.68 BOBBIN 259 19 40

_ 0.24 139 6

N/A 09S

-0.85 BOBBIN 260 19 46

_ 0.5 61 11 N/A 09S

-0.81 BOBBIN 261 19 77 0.45 63 12 N/A 07S

+0.58 BOBBIN 262

_ 0.56 0

N/A 16 07S

+0.66 RPC 262 19 78 0.34 56 7

N/A 07S

-0.75 BOBBIN 263 0.33 112 7

N/A 07S

+0.64 BOBBIN 263 0.47 62 10 N/A 09S

-0.80 BOBBIN 263 0.33 0

N/A 10 07S

+0.68 RPC 263 0.31 0

N/A 10 07S

-0.67 RPC 263 19 79 0.21 95 6

N/A 09S

-0.78 BOBBIN 264 19 80 0.37 94 8

N/A 09S

-0.77 BOBBIN 265 19 83 0.2 89 6

N/A 09S

-0.80 BOBBIN 266 0.23 0

N/A 7

09S

-0.68 RPC 266 0.25 0

N/A 7

09S

+0.63 RPC 266 20 5

0.31 64 8

N/A 08S

-0.85 BOBBIN 267 20 6

0.42 65 8

N/A 08S

-0.86 BOBBIN 268 0.29 36 5

N/A 09S

-0.82 BOBBIN 268 20 9

0.45 84 11 N/A 08S

-0.85 BOBBIN 269 20 10 0.61 41 11 N/A 08S

-0.81 BOBBIN 270 20 74 0.49 28 13 N/A 09S

-0.78 BOBBIN 271

_ 0.23 0

N/A 7

09S

-0.74 RPC 271 20 75

_ 0.27 92 6

N/A 09S

-0.77 BOBBIN 272 20 77 0.38 98 8

N/A 07S

+0.68 BOBBIN 273 0.29 109 6

N/A 08S

+0.64 BOBBIN 273 0.25 102 5

N/A 09S

-0.73 BOBBIN 273 0.25 0

N/A 8

08S

+0.69 RPC 273

_ 0.35 0

N/A 11 07S

+0.72 RPC 273 20 85 0.29 143 6

N/A 09S

-0.77 BOBBIN 274 21 1

0.29 50 8

N/A 12S

-0.77 BOBBIN 275 21 4

0.47 46 11 N/A 08S

-0.84 BOBBIN 276 21 10 0.24 81 6

N/A 08S

-0.82 BOBBIN 277 21 11 0.49 42 12 N/A 08S

-0.77 BOBBIN 278

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 38 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B I

BOBBINI RPC Tube

'0 ROW TUBE VOLTS

'DEG

%TW LTW LoCATION.

PROBE Count 21 37 0.27 103 6

N/A 09S

-0.78 BOBBIN 279 21 38

_ 0.9 112 16 N/A 09S

-0.75 BOBBIN 280 21 40 0.59 89 11 N/A 09S

-0.77 BOBBIN 281

- 0.49 80 10 N/A 07S

-0.73 BOBBIN 281 21 81 0.27 110 8

N/A 07S

+0.53 BOBBIN 282 8 0.53 95 14 N/A 07S

-0.68 BOBBIN 282 21 82 0.32 111 7

N/A 07S

+0.55 BOBBIN 283 0.29 90 6

N/A 09S

-0.75 BOBBIN 283 21 83 0.26 111 7

N/A 09S

-0.75 BOBBIN 284 0.23 0

N/A 7

09S

-0.73 RPC 284 21 84 0.15 88 2

N/A 09S

-0.75 BOBBIN 285 21 87 0.15 74 4

N/A 09S

-0.80 BOBBIN 286 22 4

0.31 119 8

N/A 08S

-0.78 BOBBIN 287 22 5

0.24 29 6

N/A 08S

-0.82 BOBBIN 288 22 6

0.29 97 8

N/A 09S

-0.81 BOBBIN 289 22 35 0.3 92 7

N/A 07S

-0.75 BOBBIN 290 22 36 0.31 102 6

N/A 09S

-0.77 BOBBIN 291 22 84 0.21 116 6

N/A 09S

-0.78 BOBBIN 292 0.24 111 7

N/A 07S

+0.68 BOBBIN 292 22 85 0.26 99 6

N/A 08S

+0.34 BOBBIN 293 22 93 0.33 109 7

N/A 09S

-0.73 BOBBIN 294 23 5

0.51 58 13 N/A 08S

-0.79 BOBBIN 295 23 7

0.35 48 9

N/A 09S

-0.79 BOBBIN 296 0.35 0

N/A 11 09S

-0.77 RPC 296 23 9

0.25 94 7

N/A 09S

-0.72 BOBBIN 297 0.22 87 6

N/A 08S

-0.72 BOBBIN 297 0.29 0

N/A 9

09S

+0.66 RPC 297 0.34 0

N/A 10 09S

-0.77 RPC 297 0.26 0

N/A 10 08S

-0.75 RPC 297 23 10 0.26 152 7

N/A 08S

-0.75 BOBBIN 298 23 12 0.28 32 7

N/A 08S

-0.80 BOBBIN 299 23 36 0.49 76 9

N/A 03S

-0.70 BOBBIN 300 23 50 0.53 86 13 N/A 07S

-0.70 BOBBIN 301 23 63 0.19 92 5

N/A 05S

-0.72 BOBBIN 302 0.25 125 7

N/A 03S

-0.70 BOBBIN 302 23 83 0.36 62 10 N/A 09S

-0.78 BOBBIN 303 23 85 0.19 105 6

N/A 09S

-0.80 BOBBIN 304 23 86 0.23 101 5

N/A 09S

-0.75 BOBBIN 305 0.22 93 4

N/A 07S

+0.75 BOBBIN 305 23 88 0.18 83 3

N/A 09S

-0.77 BOBBIN 306 23 91 0.26 38 7

N/A 09S

+0.63 BOBBIN 307 0.24 64 7

N/A 09S

-0.74 BOBBIN 307 24 4

0.3 128 7_

N/A 08S

-0.84 BOBBIN 308 24 9

0.5 88 13 N/A 09S

+0.66 BOBBIN 309 0.53 0

N/A 15 09S

+0.73 RPC 309

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 39 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B BOBBIN RPC Tube ROW TUBE V'OLTS.DEG

/o1TW

%TW LOCATION PROBE Count 24 43

_ 0.34 131 7

N/A 03S

-0.77 BOBBIN 310 24 58

_ 0.11 90 3

N/A 06S

-0.72 BOBBIN 311 24 87 0.27 84 6

N/A 09S

-0.77 BOBBIN 312

_ 0.26 0

N/A 8

09S

-0.75 RPC 312 24 88 0.25 106 7

N/A 09S

-0.80 BOBBIN 313

_ 0.2 0

N/A 6

09S

-0.75 RPC 313 24 89 0.31 127 7

N/A 07S

+0.55 BOBBIN 314 0.51 0

N/A 15 07S

-0.68 RPC 314 0.24 0

N/A 7

07S

+0.53 RPC 314 24 92 0.35 51 10 N/A 08S

-0.85 BOBBIN 315

_ 0.28 0

N/A 9

08S

-0.74 RPC 315 24 93 0.31 111 7

N/A 09S

-0.73 BOBBIN 316 0.38 31 8

N/A 07S

+0.66 BOBBIN 316 0.25 0

N/A 8

07S

+0.68 RPC 316 24 95 0.25 108 5

N/A 13S

-0.80 BOBBIN 317 0.25 122 5

N/A 07S

-0.77 BOBBIN 317 25 4

0.29 83 9

N/A 08S

-0.81 BOBBIN 318 25 8

0.2 141 5

N/A 09S

+0.60 BOBBIN 319 25 10 1.14 97 23 N/A 09S

+0.62 BOBBIN 320

_ 0.95 0

N/A 29 09S

+0.62 RPC 320 25 14 0.21 118 4

N/A 08S

-0.79 BOBBIN 321 25 38 0.8 92 15 N/A 09S

-0.73 BOBBIN 322 25 39 0.43 87 10 N/A 03S

-0.77 BOBBIN 323 25 86 0.36 106 8

N/A 09S

-0.79 BOBBIN 324 25 88 0.29 94 6

N/A 09S

-0.77 BOBBIN 325

_0.25 0

N/A 8

09S

-0.72 RPC 325 25 91 0.25 116 7

N/A 09S

-0.80 BOBBIN 326 0.21 0

N/A 7

09S

-0.75 RPC 326 25 92 0.36 101 8

N/A 07S

+0.68 BOBBIN 327 25 98 0.2 0

N/A 7

09S

-0.79 RPC 328

_ 0.31 131 7

N/A 09S

-0.79 BOBBIN 328 26 5

0.3 144 8

N/A 09S

-0.78 BOBBIN 329 26 7

0.24 94 7

N/A 08S

-0.75 BOBBIN 330 0.21 139 6

N/A 09S

-0.83 BOBBIN 330 26 9

0.32 80 9

N/A 09S

+0.61 BOBBIN 331 26 23 0.37 68 8

N/A 03S

-0.85 BOBBIN 332 26 26 0.18 104 4

N/A 07S

-0.82 BOBBIN 333 0.19 123 4

N/A 03S

-0.77 BOBBIN 333 26 93 0.16 104 4

N/A 08S

+0.12 BOBBIN 334 0.25 78 6

N/A 07S

+0.65 BOBBIN 334 0.28 0

N/A 9

07S

+0.66 RPC 334 0.3 0

N/A 9

07S

-0.62 RPC 334 26 94 0.33 46 8

N/A 07S

+0.66 BOBBIN 335 26 96 0.39 0

N/A 12 08S

-0.69 RPC 336 0.22 136 5

N/A 08S

-0.73 BOBBIN 336

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 40 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B 130111

-='RPC'

=Tube ROW TUBE' VOLTS "DEG'

%TWL - %TW.

LOCATION PROBE Count 26 97

_ 0.31 38 8

N/A 08S

-0.72 BOBBIN 337 26 98 0.37 41 9

N/A 07S

-0.77 BOBBIN 338 27 5

0.39 106 9

N/A 09S

-0.79 BOBBIN 339 0.26 116 6

N/A 09S

+0.59 BOBBIN 339 27 6

0.27 100 8

N/A 08S

-0.80 BOBBIN 340 0.18 61 5

N/A 08S

+0.57 BOBBIN 340 0.26 50 7

N/A 07S

+0.62 BOBBIN 340 27 9

0.32 83 9

N/A 08S

-0.81 BOBBIN 341 27 10 0.34 132 10 N/A 08S

-0.78 BOBBIN 342 27 21 0.73 20 16 N/A 09S

-0.77 BOBBIN 343 0.22 0

N/A 7

09S

-0.79 RPC 343 27 32 0.39 83 9

N/A 05S

-0.79 BOBBIN 344 27 40 0.26 123 6

N/A 03S

-0.77 BOBBIN 345 27 42 0.25 113 6

N/A 03S

-0.80 BOBBIN 346 27 45 0.34 111 7

N/A 03S

-0.77 BOBBIN 347 27 94 0.89 0

N/A 24 08S

+0.69 RPC 348 0.69 90 17 N/A 09S

+0.65 BOBBIN 348 0.62 112 16 N/A 08S

+0.75 BOBBIN 348 27 95 0.58 110 13 N/A 08S

+0.61 BOBBIN 349 27 98 0.31 46 l

8 N/A 09S

-0.70 BOBBIN 350 28 4

0.23 0

N/A 9

08S

-0.75 RPC 351 0.26 0

N/A 8

08S

+0.63 RPC 351 0.32 100 9

N/A 03S

-0.72 BOBBIN 351

_ 0.26 106 7

N/A 08S

+0.60 BOBBIN 351 28 5

0.33 105 7

N/A 07S

-0.66 BOBBIN 352 28 6

0.24 74 7

N/A 09S

-0.83 BOBBIN 353 28 13 0.34 65 8

N/A 05S

-0.72 BOBBIN 354 28 30 0.26 85 5

N/A 03S

-0.81 BOBBIN 355 28 38 0.38 52 8

N/A 09S

-0.70 BOBBIN 356 28 44 0.38 75 8

N/A 07S

-0.75 BOBBIN 357 0.37 0

N/A 13 07S

-0.74 RPC 357 28 94 0.4 0

N/A 11 09S

-0.69 RPC 358 0.48 78 13 N/A 08S

+0.70 BOBBIN 358 0.49 98 13 N/A 08S

-0.68 BOBBIN 358 0.18 84 4

N/A 09S

-0.77 BOBBIN 358 28 96 0.42 0

N/A 13 08S

-0.65 RPC 359 0.4 143 11 N/A 07S

-0.52 BOBBIN 359 0.22 140 6

N/A 08S

-0.66 BOBBIN 359 28 101 0.23 0

N/A 7

09S

+0.66 RPC 360 0.22 79 5

N/A 09S

+0.64 BOBBIN 360 29 6

0.42 106 12 N/A 08S

-0.75 BOBBIN 361 29 7

0.33 128 7

N/A 07S

+0.70 BOBBIN 362 29 9

0.31 94 7

N/A 08S

-0.82 BOBBIN 363 29 17 0.32 54 7

N/A 03S

-0.80 BOBBIN 364 29 42 0.27 98 6

N/A 03S

-0.80 BOBBIN 365

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 41 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B BOBBIN RPCr Tubef ROW TUBE VOLTS DEG

%TWl=-

1oTW LOCATION PROBE Count 29 94 0.19 0

N/A 6

09S

-0.74 RPC 366 0.21 63 5

N/A 09S

-0.80 BOBBIN 366 29 95 0.27 78 6

N/A 08S

-0.77 BOBBIN 367 29 98 0.52 0

N/A 15 08S

+0.66 RPC 368 0.36 74 10 N/A 08S

+0.62 BOBBIN 368 29 100 0.19 90 5

N/A 09S

-0.70 BOBBIN 369 29 101 0.45 0

N/A 14 09S

+0.67 RPC 370 0.21 0

N/A 6

09S

-0.67 RPC 370 0.42 86 10 N/A 09S

+0.57 BOBBIN 370 0.23 59 5

N/A 09S

-0.84 BOBBIN 370 29 103 0.2 0

N/A 7

13S

-0.73 RPC 371 0.2 0

N/A 7

10S

+0.69 RPC 371 0.31 139 8

N/A 13S

-0.87 BOBBIN 371 0.24 91 6

N/A 10S

+0.69 BOBBIN 371 29 104 0.21 112 5

N/A 13S

-0.82 BOBBIN 372 0.21 0

N/A 7

13S

-0.77 RPC 372 30 7

0.25 125 7

N/A 07S

-0.80 BOBBIN 373 0.22 119 6_

N/A 08S

-0.80 BOBBIN 373 30 9

0.18 45 5

N/A 08S

-0.77 BOBBIN 374 30 11 0.19 114 5

N/A 08S

-0.75 BOBBIN 375 30 14 0.54 23 12 N/A 09S

-0.79 BOBBIN 376 30 37 0.14 182 3

N/A 09S

-0.83 BOBBIN 377 30 41 0.35 92 8

N/A 03S

-0.80 BOBBIN 378 30 100 0.34 67 9

N/A 07S

+0.65 BOBBIN 379 31 5

0.44 39 12 N/A 03S

-0.75 BOBBIN 380 31 6

0.37 47 8

N/A 09S

-0.77 BOBBIN 381 0.22 104 5

N/A 07S

+0.73 BOBBIN 381 31 7

0.37 86 10 N/A 08S

-0.73 BOBBIN 382 31 8

0.27 85 6

N/A 07S

+0.68 BOBBIN 383 31 12 0.23 146 5

N/A 08S

-0.77 BOBBIN 384 31 22 0.12 95 3

N/A 07S

-0.77 BOBBIN 385 31 42 1.61 69 24 N/A 09S

-0.70 BOBBIN 386 31 58 0.46 78 11 N/A 03S

-0.77 BOBBIN 387 31 82 0.22 96 5

N/A 09S

-0.82 BOBBIN 388 32 6

0.43 69 12 N/A 03S

-0.75 BOBBIN 389 32 7

0.24 115 5

N/A 08S

-0.79 BOBBIN 390 32 8

0.19 130 5

N/A 08S

-0.77 BOBBIN 391 32 9

0.33 48 7

N/A 03S

-0.71 BOBBIN 392 32 11 0.39 66 9

NIA 08S

-0.79 BOBBIN 393 32 15 0.71 91 16 _

N/A 09S

-0.77 BOBBIN l394 32 25 0.39 57 9

N/A 03S

-0.78 BOBBIN 395

_ 0.47 17 11 N/A 09S

-0.79 BOBBIN 395 32 35 0.89 92 14 N/A 09S

-0.77 BOBBIN 396 32 89 0.29 40 8

N/A 05S

-0.77 BOBBIN 397 32 106 0.49 109 12 _

N/A 10S

+0.19 BOBBIN 398

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 42 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B BOBBI1; RPC Tube ROW' TUBE VfOLTS

-DEG

-%TW

%TW:.

ILOCATION:

':PROBE' Count'.

33 6

0.23 99 6

N/A 08S

-0.70 BOBBIN 399 33 27 0.25 74 5

N/A 09S

-0.82 BOBBIN 400 33 47 0.36 96 10 N/A 09S

-0.67 BOBBIN 401 33 70 0.27 65 7

N/A 07S

-0.79 BOBBIN 402 34 7

0.28 126 5

N/A 09S

-0.79 BOBBIN 403 34 11 0.32.

23 6

N/A 08S

-0.79 BOBBIN 404 34 103 0.33 0

N/A 10 08S

-0.72 RPC 405 0.26 71 6

N/A 08S

-0.71 BOBBIN 405 35 8

0.58 41 10 N/A 09S

+0.62 BOBBIN 406 35 20 0.69 91 12 N/A 04S

-0.77 BOBBIN 407 35 42 0.81 95 20 N/A 09S

-0.70 BOBBIN 408 35 60 0.22 99 6

N/A 06S

-0.79 BOBBIN 409 35 108 0.55 62 10 N/A 07S

-0.72 BOBBIN 410 36 5

0.24 77 6

N/A 09S

+0.69 BOBBIN 411 36 9

0.35 135 6

N/A 09S

-0.80 BOBBIN 412 36 10 0.4 40 11 N/A 09S

+0.61 BOBBIN 413 36 11 0.34 121 6

N/A 08S

-0.79 BOBBIN 414 36 12 0.16 119 5

N/A 08S

-0.72 BOBBIN 415 36 19 0.58 110 10 N/A 09S

-0.77 BOBBIN 416 0.58 147 10 N/A 03S

-0.80 BOBBIN 416 36 36 0.34 118 10 N/A 07S

-0.77 BOBBIN 417 36 42 0.43 0

N/A 15 03S

-0.75 RPC 418 1.65 139 12 N/A 03S

-0.75 BOBBIN 418 36 47 0.94 94 22 N/A 07S

-0.75 BOBBIN 419 36 57 0.37 94 9

N/A 09S

-0.73 BOBBIN 420 36 64 0.21 71 6

N/A 03S

-0.76 BOBBIN 421 36 92 0.31 81 9

N/A 03S

-0.76 BOBBIN 422 37 3

0.34 0

N/A 10 09S

+0.68 RPC 423 0.29 94 8

N/A 09S

+0.62 BOBBIN 423 37 6

0.45 96 11 N/A 05S

-0.75 BOBBIN 424 37 8

0.51 121 9

N/A 07S

+0.64 BOBBIN 425 37 12 0.48 115 9

N/A 09S

-0.80 BOBBIN 426 0.2 57 3

N/A 08S

-0.75 BOBBIN 426 37 18 0.46 127 8

N/A 03S

-0.71 BOBBIN 427 37 21 0.19 175 6

N/A 07S

-0.75 BOBBIN 428 37 34 0.31 0

N/A 11 09S

-0.71 RPC 429 0.6 130 10 N/A 09S

-0.77 BOBBIN 429 37 48 0.61 89 16 N/A 07S

-0.72 BOBBIN 430 37 98 0.26 0

N/A 8

07S

-0.73 RPC 431 0.19 104 5

N/A 07S

-0.75 BOBBIN 431 37 114 0.38 59 9

N/A 09S

-0.79 BOBBIN 432 0.23 71 6

N/A 05S

-0.88 BOBBIN 432 38 4

0.27 102 7

N/A 09S

+0.67 BOBBIN 433 38 8

0.38 78 7

N/A 08S

-0.75 BOBBIN 434 38 10 0.36 105 6

N/A 09S

+0.60 BOBBIN 435

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 43 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B I-BOBBIN RPC~

Tube, ROW' TUBE 9OLTS

.DEG 0%T1W'

%'TW LOCATION

-PROBE Count 38 11 0.35 61 10 N/A 08S

-0.65 BOBBIN 436 38 27

_ 0.45 150 8

N/A 03S

-0.77 BOBBIN 437 38 38

_ 0.34 100 10 N/A 09S

-0.70 BOBBIN 438 38 45

_ 0.38 123 7

N/A 07S

-0.75 BOBBIN 439 38 62

_ 0.42 96 8

N/A 03S

-0.77 BOBBIN 440 38 70

_ 0.64 94 13 N/A 03S

-0.70 BOBBIN 441 38 75 0.27 108 8

N/A 07S

-0.76 BOBBIN 442 39 3

0.39 0

N/A 11 09S

+0.67 RPC 443 0.34 61 9

N/A 09S

+0.60 BOBBIN 443 39 5

0.39 0

N/A 11 09S

+0.68 RPC 444 0.26 130 7

N/A 09S

+0.69 BOBBIN 444 39 7

_ 0.24 107 7

N/A 09S

+0.69 BOBBIN 445 39 8

_ 0.48 121 11 N/A 07S

+0.70 BOBBIN 446 39 9

0.34 121 6

N/A 07S

+0.70 BOBBIN 447 39 11

_ 0.41 41 7

N/A 09S

+0.57 BOBBIN 448 39 34

_ 0.82 98 13 N/A 09S

-0.75 BOBBIN 449 39 49

_ 0.61 85 10 N/A 03S

-0.79 BOBBIN 450 39 61 0.42 72 8

N/A 09S

-0.77 BOBBIN 451 39 116 0.48 56 11 N/A 09S

-0.73 BOBBIN 452 40 5

_ 0.34 110 9

N/A 09S

+0.67 BOBBIN 453 40 6

_ 0.35 113 8

N/A 09S

-0.76 BOBBIN 454 40 8

0.37 95 9

N/A 07S

+0.65 BOBBIN 455 40 9

0.27 74 8

N/A 07S

+0.62 BOBBIN 456 40 25 0.24 67 7

N/A 10S

+0.80 BOBBIN 457 40 35 0.43 67 12 N/A 02S

-0.69 BOBBIN 458 40 49 0.43 93 12 N/A 07S

-0.72 BOBBIN 459 40 52 0.9 100 15 N/A 07S

-0.75 BOBBIN 460 40 117 0.22 96 5

N/A 13S

-0.86 BOBBIN 461 41 4

0.37 72 9

N/A 09S

+0.66 BOBBIN 462 41 7

0.33 94 9

N/A 07S

+0.62 BOBBIN 463 41 8

0.29 149 7

N/A 07S

+0.65 BOBBIN 464 41 11 0.37 64 6

N/A 08S

-0.75 BOBBIN 465 41 38 0.83 116 20 N/A 09S

-0.70 BOBBIN 466 41 56 0.43 55 8

N/A 03S

-0.71 BOBBIN 467 42 7

0.23 67 7

N/A 07S

+0.61 BOBBIN 468 0.21 99 5

N/A 07S

+0.60 BOBBIN 468 42 11 0.43 45 8

N/A 03S

-0.69 BOBBIN 469 0.29 24 5

N/A 09S

+0.67 BOBBIN 469 42 28 0.25 87 7

N/A 09S

-0.75 BOBBIN 470 42 46 0.77 131 13 N/A 09S

-0.70 BOBBIN 471 0.38 0

N/A 13 09S

-0.76 RPC 471 42 69 0.8 87 16 N/A 03S

-0.75 BOBBIN 472 42 113 0.44 51 11 N/A 09S

-0.82 BOBBIN 473 42 115 0.33 0

N/A 10 06S

+0.68 RPC 474 0.24 121 6

N/A 06S

+0.67 BOBBIN 474

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 44 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B BOBBIN RPC Tube ROW TUBE VYOLTS DEG

-%1=

%TW LOCATION PROBE Count 42 117 0.3 0

N/A 9

13S

-0.76 RPC 475

_ 0.35 127 9

N/A 13S

-0.80 BOBBIN 475 43 3

0.38 68 10 N/A 09S

+0.67 BOBBIN 476 43 4

0.26 57 6

N/A 05S

+0.63 BOBBIN 477 43 6

0.32 81 8

N/A 07S

+0.68 BOBBIN 478 43 7

0.48 33 12 N/A 09S

-0.74 BOBBIN 479 0.33 90 9

N/A 07S

+0.63 BOBBIN 479 43 8

0.3 69 7

N/A 09S

-0.76 BOBBIN 480 43 9

0.29 49 7

N/A 03S

-0.80 BOBBIN 481 43 13 0.32 0

N/A 10 06S

+0.34 RPC 482

_ 0.34 88 10 N/A 06S

+0.35 BOBBIN 482 43 19 0.19 91 6

N/A 12S

+0.80 BOBBIN 483

_ 0.28 142 8

N/A 09S

-0.75 BOBBIN 483 43 26 0.29 66 5

N/A 07S

-0.79 BOBBIN 484 43 44 0.51 60 14 N/A 03S

-0.74 BOBBIN 485 43 116 0.5 37 12 N/A 03S

-0.73 BOBBIN 486 44 1

0.27 120 7

N/A 12S

-0.81 BOBBIN 487 44 7

0.31 199 8

N/A 07S

+0.60 BOBBIN 488 44 8

0.43 51 11 N/A 09S

-0.74 BOBBIN 489 0.28 96 7

N/A 08S

+0.65 BOBBIN 489 44 22 0.22 79 6

N/A 03S

-0.74 BOBBIN 490 44 38 1.01 135 7

N/A 05S

-0.73 BOBBIN 491 0.46 0

N/A 16 05S

-0.74 RPC 491 45 3

0.53 77 15 N/A 09S

+0.67 BOBBIN 492 45 7

0.62 129 15 N/A 07S

+0.65 BOBBIN 493 45 8

0.39 94 9

N/A 09S

+0.56 BOBBIN 494 45 35 0.52 112 14 N/A 07S

-0.77 BOBBIN 495 45 44 0.57 150 13 N/A 15S

+0.59 BOBBIN 496 0.32 0

N/A 11 15S

+0.55 RPC 496 45 55 0.47 81 8

N/A 07S

-0.77 BOBBIN 497 45 118 0.15 72 4

N/A 07S

-0.79 BOBBIN 498 46 6

0.39 111 10 N/A 07S

+0.68 BOBBIN 499 46 7

0.28 79 9

N/A 08S

+0.55 BOBBIN 500 0.34 93 11 N/A 09S

+0.60 BOBBIN 500 0.5 79 15 N/A 07S

+0.60 BOBBIN 500 46 8

0.37 45 10 N/A 09S

+0.62 BOBBIN 501 46 12 0.27 42 8

N/A 03S

-0.75 BOBBIN 502 46 48

_ 0.23 104 4

N/A 03S

-0.77 BOBBIN 503 46 52 0.31 74 6

N/A 07S

-0.79 BOBBIN 504 46 55 0.48 45 11 N/A 03S

-0.77 BOBBIN 505 46 67 0.46 83 13 N/A 07S

-0.74 BOBBIN 506 46 116 0.24 80 6

N/A 09S

-0.83 BOBBIN 507 46 117 0.39 0

N/A 12 07S

-0.70 RPC 508 0.21 45 5

N/A 07S

-0.75 BOBBIN 508 47 3 _0.33 39 11 N/A 08S

-0.83 BOBBIN 509

U.S. Nuclear Regulatry Commission 3F0306-01 Appendix 1 to Attachment Page 45 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

'DTSG B R

BOBBIN RPC Tube ROW UBE IVOLTS DEG=

O/%TWA 0%TW LOCATION PROBE Count 47 5

_ 0.42 69 13 N/A 07S

+0.58 BOBBIN 510 47 6

0.16 128 5

N/A 09S

-0.82 BOBBIN 511

_ 0.45 103 11 N/A 07S

+0.73 BOBBIN 511 47 7

0.32 84 10 N/A 08S

+0.64 BOBBIN 512 0.69 92 19 N/A 07S

+0.64 BOBBIN 512 47 8

0.42 64 11 N/A 09S

-0.70 BOBBIN 513 0.37 81 10 N/A 07S

+0.68 BOBBIN 513 47 10 0.18 149 5

N/A 09S

-0.73 BOBBIN 514 47 38 0.39 79 9

N/A 05S

-0.78 BOBBIN 515 47 53

_ 0.52 58 9

N/A 07S

-0.81 BOBBIN 516 47 78 0.22 74 4

N/A 06S

+0.72 BOBBIN 517 48 7

0.34 123 9

N/A 09S

-0.75 BOBBIN 518 0.69 94 16 N/A 07S

+0.72 BOBBIN 518 48 8

0.49 69 14 N/A 09S

+0.58 BOBBIN 519

_ 0.37 72 11 N/A 07S

+0.71 BOBBIN 519 48 9

0.49 54 12 N/A 09S

+0.67 BOBBIN 520 0.32 80 8

N/A 07S

+0.66 BOBBIN 520 48 10 0.27 97 9

N/A 09S

-0.80 BOBBIN 521 48 35 0.19 121 4

N/A 09S

-0.77 BOBBIN 522 48 64 0.75 29 11 N/A 09S

-0.77 BOBBIN 523 48 111 0.21 0

N/A 7

08S

-0.72 RPC 524 0.21 91 5

N/A 08S

-0.78 BOBBIN 524 48 119 0.46 0

N/A 14 06S

+0.58 RPC 525 0.29 121 7

N/A 06S

+0.66 BOBBIN 525 49 4

0.37 71 12 N/A 08S

+0.67 BOBBIN 526 49 6

0.33 109 10 N/A 07S

+0.69 BOBBIN 527 49 8

0.34 78 11 N/A 07S

+0.67 BOBBIN 528 49 52 0.39 41 10 N/A 03S

-0.75 BOBBIN 529 49 78 0.44 58 9

N/A 12S

-0.48 BOBBIN 530 49 119 0.44 106 12 N/A 06S

+0.71 BOBBIN 531 49 120 0.25 107 7

N/A 06S

+0.69 BOBBIN 532 0.13 72 4

N/A 06S

-0.73 BOBBIN 532 0.26 0

N/A 9

06S

-0.73 RPC 532

_ 0.43 0

N/A 14 06S

+0.69 RPC 532 49 121 0.24 79 7

N/A 09S

-0.75 BOBBIN 533 50 1

0.43 51 13 N/A 04S

+0.62 BOBBIN 534 50 3

0.32 109 10 N/A 09S

-0.81 BOBBIN 535 50 4

0.47 93 14 N/A 09S

+0.58 BOBBIN 536 50 6

0.4 74 12 N/A 09S

+0.61 BOBBIN 537

_ 0.26 26 9

N/A 09S

-0.86 BOBBIN 537 50 13 0.38 30 11 N/A 03S

-0.75 BOBBIN 538 50 25 0.32 140 9

N/A 07S

-0.77 BOBBIN 539 50 37 0.36 129 9

N/A 03S

-0.78 BOBBIN 540 50 55 0.26 90 5

N/A 07S

-0.70 BOBBIN 541 51 6

0.34 99 11 N/A 09S

-0.79 BOBBIN 542

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 46 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B

I BOBBIN RPC Tube'-

ROW TUBE _OLTS& DEG-

%TWt

%TW=

LOCATION PROBE Count 51 17 0.25 58 5

N/A 07S

-0.77 BOBBIN 543 51 33 0.44 0

N/A 16 09S

-0.63 RPC 544

_ 0.27 61 8

N/A 09S

-0.72 BOBBIN 544 51 37 0.79 89 16 N/A 09S

-0.75 BOBBIN 545 51 50

_ 0.29 63 8

N/A 07S

-0.75 BOBBIN 546 52 5

_ 0.45 53 14 N/A 07S

+0.62 BOBBIN 547 52 6

0.23 61 8

N/A 09S

-0.76 BOBBIN 548 0.65 76 18 N/A 07S

+0.60 BOBBIN 548 52 7

0.22 0

N/A 7

09S

-0.74 RPC 549 0.39 0

N/A 12 09S

+0.66 RPC 549 0.44 117 13 N/A 07S

+0.69 BOBBIN 549 0.27 74 9

N/A 07S

-0.65 BOBBIN 549

_ 0.33 97 10 N/A 09S

+0.63 BOBBIN 549 52 8

0.44 65 13 N/A 07S

+0.65 BOBBIN 550 52 28 0.32 86 9

N/A 07S

-0.77 BOBBIN 551 52 30

_ 0.52 118 14 N/A 10S

-0.83 BOBBIN 552 52 46 0.43 72 10 N/A 07S

-0.77 BOBBIN 553 52 68 0.37 96 10 N/A 03S

-0.74 BOBBIN 554

- 0.42 0

N/A 14 03S

-0.76 RPC 554 53 7

0.44 62 13 N/A 09S

+0.56 BOBBIN 555 53 26

__0.29 56 6

N/A 03S

-0.72 BOBBIN 556 53 32 0.32 69 7

N/A 07S

-0.77 BOBBIN 557 53 36 0.4 62 11 N/A 09S

-0.72 BOBBIN 558 53 57 0.26 77 7

N/A 07S

-0.81 BOBBIN 559 53 59 0.3 82 8

N/A 07S

-0.76 BOBBIN 560 53 123 0.25 86 7

N/A 08S

-0.76 BOBBIN 561 53 124 0.36 77 9

N/A 09S

-0.73 BOBBIN 562 54 6

0.57 89 16 N/A 07S

+0.69 BOBBIN 563 54 7

0.4 54 12 N/A 07S

+0.67 BOBBIN 564 54 28 0.21 9

6 N/A 05S

-0.75 BOBBIN 565 54 58 0.39 86 8

N/A 09S

-0.69 BOBBIN 566 54 114 0.28 97 8

N/A 07S

-0.78 BOBBIN 567 54 121 0.45 68 12 N/A 07S

-0.76 BOBBIN 568 54 124 0.47 80 12 N/A 09S

-0.78 BOBBIN 569 55 30 0.53 0

N/A 18 09S

-0.72 RPC 570 0.38 43 11 N/A 09S

-0.75 BOBBIN 570 55 87 0.21 75 5

N/A 11S

+0.57 BOBBIN 571 56 4

0.36 119 11 N/A 08S

+0.67 BOBBIN 572 56 21 0.19 134 6

N/A 05S

-0.74 BOBBIN 573 56 39 0.81 78 17 N/A 07S

-0.72 BOBBIN 574 56 45 0.27 138 6

N/A 07S

-0.77 BOBBIN 575 56 72 0.32 70 8

N/A 03S

-0.71 BOBBIN 576 0.48 0

N/A 16 03S

-0.71 RPC 576 56 78 0.38 64 10 N/A 01S

-0.74 BOBBIN 577 56 111 0.24 73 5

N/A 07S

-0.75 BOBBIN 578

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 47 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B 4

BOBBIN RPC

'Tube' ROW, 'TUBE

".;OLTS -DEG

%~/1TW2

/TW LOCATION PROBE

.Count 56 122 0.51 84 13 N/A 07S

-0.75 BOBBIN 579 56 124

_ 0.25 84 7

N/A 05S

-0.80 BOBBIN 580 56 127 0.32 60 8

N/A 07S

-0.78 BOBBIN 581 57 39

_ 0.48 81 13 N/A 07S

-0.73 BOBBIN 582 57 122

_ 0.38 75 10 N/A 07S

-0.75 BOBBIN 583 57 126 0.48 88 13 N/A 07S

-0.71 BOBBIN 584 58 6

0.42 0

N/A 12 09S

+0.67 RPC 585 0.33 103 8

N/A 09S

+0.57 BOBBIN 585 58 8

0.15 87 4

N/A 03S

-0.68 BOBBIN 586 58 18 0.31 22 9

N/A 07S

-0.67 BOBBIN 587 58 39

_ 0.28 139 8

N/A 03S

-0.69 BOBBIN 588 58 49 0.34 48 10 N/A 11S

+0.68 BOBBIN 589 0.33 0

N/A 13 11S

+0.69 RPC 589 58 71

_ 0.29 76 7

N/A 07S

-0.74 BOBBIN 590 58 78

_ 0.51 81 13 N/A 07S

-0.68 BOBBIN 591 58 86

_ 0.29 89 7

N/A 07S

-0.72 BOBBIN 592 58 101

_ 0.19 77 6

N/A 07S

-0.78 BOBBIN 593 58 124

_ 0.22 126 7

N/A 08S

-0.71 BOBBIN 594 58 125 0.35 80 9

N/A 08S

-0.73 BOBBIN 595 0.23 49 6

N/A 07S

+0.67 BOBBIN 595 0.39 40 10 N/A 07S

-0.73 BOBBIN 595 0.25 0

N/A 8

07S

+0.69 RPC 595 0.26 0

N/A 8

07S

-0.71 RPC 595 58 126 0.36 0

N/A 11 07S

+0.68 RPC 596 0.34 57 10 N/A 07S

+0.69 BOBBIN 596 58 127 0.31 93 8

N/A 08S

-0.78 BOBBIN 597 0.22 0

N/A 7

08S

-0.67 RPC 597 59 1

0.65 99 18 N/A 09S

-0.74 BOBBIN 598 59 5

0.49 42 15 N/A 09S

-0.81 BOBBIN 599 59 7

0.25 73 8

N/A 07S

+0.65 BOBBIN 600 59 45 0.33 107 10 N/A 07S

-0.80 BOBBIN 601 59 56 0.48 82 9

N/A 07S

-0.71 BOBBIN 602 59 113 0.5 95 13 N/A 07S

-0.75 BOBBIN 603 59 114 0.43 0

N/A 13 05S

+0.67 RPC 604 0.23 86 6

N/A 05S

+0.67 BOBBIN 604 59 118 0.35 81 9

N/A 07S

-0.75 BOBBIN 605 59 121 0.25 66 7

N/A 09S

-0.73 BOBBIN 606 59 122 0.82 100 18 N/A 09S

-0.71 BOBBIN 607 0.58 68 14 N/A 07S

-0.75 BOBBIN 607 59 123 0.32 0

N/A 10 09S

+0.69 RPC 608 0.31 68 9

N/A 09S

+0.66 BOBBIN 608 60 6

0.41 179 10 N/A 03S

-0.70 BOBBIN 609 60 16 0.27 0

N/A 8

04S

-0.75 RPC 610 0.37 61 8

N/A 04S

-0.88 BOBBIN 610 60 48 0.38 66 11 N/A 07S

-0.71 BOBBIN 611

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 48 of 83 Tulbes In-Service with Through-Wall Indications 1% to 39%

OTSG B

~BOBBIN ~RPC, Tube ROW TUBE VOLTS DEG° %TWV4 %TW LOCATION PROBE Count 60 52

_ 0.3 46 6

N/A 07S

-0.73 BOBBIN 612 60 70

_ 0.2 95 5

N/A 05S

+0.67 BOBBIN 613 60 117 0.53 81 13 N/A 07S

-0.75 BOBBIN 614 60 119

_ 1.13 90 23 N/A 07S

-0.69 BOBBIN 615 60 120

_ 0.33 69 9

N/A 03S

-0.75 BOBBIN 616 60 124

_ 0.34 56 10 N/A 07S

-0.73 BOBBIN 617 60 125 0.31 0

N/A 10 07S

+0.69 RPC 618 0.22 0

N/A 7

07S

-0.69 RPC 618

_ 0.18 100 5

N/A 07S

-0.73 BOBBIN 618 60 126

_ 0.26 94 8

N/A 09S

-0.71 BOBBIN 619 60 127 0.36 0

N/A 11 09S

-0.66 RPC 620 0.34 54 9

N/A 08S

-0.76 BOBBIN 620 0.26 126 7

N/A 09S

-0.73 BOBBIN 620 0.46 38 12 N/A 07S

-0.73 BOBBIN 620 61 1

0.37 126 12 N/A 09S

-0.72 BOBBIN 621 61 27 0.39 46 8

N/A 09S

-0.73 BOBBIN 622 61 28 0.23 62 7

N/A 07S

-0.77 BOBBIN 623 61 42 0.62 86 14 N/A 07S

-0.84 BOBBIN 624 61 44 0.41 32 9

N/A 03S

-0.77 BOBBIN 625 61 50 0.31 74 9

N/A 07S

-0.76 BOBBIN 626 61 68 0.18 127 6

N/A 05S

+0.64 BOBBIN 627 61 124 0.23 110 6

N/A 09S

+0.67 BOBBIN 628 62 4

0.27 137 7

N/A 09S

+0.62 BOBBIN 629 62 6

0.27 79 7

N/A 07S

+0.68 BOBBIN 630 62 13 0.51 90 15 N/A 03S

-0.80 BOBBIN 631 62 56 0.16 52 3

N/A 07S

-0.71 BOBBIN 632 62 58 0.19 67 4

N/A 09S

+0.79 BOBBIN 633 62 83 0.4 44 8

N/A 02S

+0.75 BOBBIN 634 62 103 0.31 101 8

N/A 07S

-0.77 BOBBIN 635 62 115 0.34 77 9

N/A 14S

-0.80 BOBBIN 636 62 122 0.3 66 9

N/A 05S

+0.66 BOBBIN 637 62 127 0.22 55 6

N/A 08S

-0.76 BOBBIN 638 63 1

0.32 101 10 N/A 12S

-0.83 BOBBIN 639 63 7

0.3 56 10 N/A 08S

-0.74 BOBBIN 640 63 12 0.56 10 13 N/A 04S

+0.75 BOBBIN 641 63 19 0.25 51 8

N/A 03S

-0.80 BOBBIN 642 63 25 0.16 86 5

N/A 05S

-0.75 BOBBIN 643 63 69 1.17 0

N/A 34 07S

-0.71 RPC 644 1.23 94 23 N/A 07S

-0.74 BOBBIN 644 63 71 0.22 84 5

N/A 07S

-0.34 BOBBIN 645 63 113 0.3 87 6

N/A 04S

+0.68 BOBBIN 646 63 117 0.34 107 10 N/A 05S

+0.76 BOBBIN 647 63 124 0.19 75 5

N/A 04S

+0.71 BOBBIN 648 63 125 0.31 79 9

N/A 08S

-0.64 BOBBIN 649

_ 0.27 97 8

N/A 07S

+0.71 BOBBIN 649

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 49 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B 21 BOBBIN RPC Tube:

ROW TUBE VOLTS.

DEG

%-T1W _%TW 1 -LOCATION PROBE 'Count' 64 4

_ 0.36 77 11 N/A 09S

+0.56 BOBBIN 650 64 5

_ 0.52 170 12 N/A 09S

-0.75 BOBBIN 651 64 8

0.31 60 10 N/A 09S

+0.68 BOBBIN 652 64 34 0.43 37 9

N/A 04S

+0.70 BOBBIN 653 0.36 56 8

N/A 05S

-0.79 BOBBIN 653 64 68

- 0.58 96 10 N/A 07S

-0.69 BOBBIN 654 64 77 0.4 98 11 N/A 07S

-0.77 BOBBIN 655 64 105 0.24 103 6

N/A 14S

-0.84 BOBBIN 656 64 121 0.51 89 13 N/A 04S

+0.69 BOBBIN 657 65 1

_ 0.3 98 7

N/A 14S

-0.77 BOBBIN 658 65 8

0.39 21 10 N/A 03S

-0.75 BOBBIN 659 65 50

_ 0.43 45 10 N/A 07S

-0.75 BOBBIN 660 65 52 0.31 0

N/A 12 06S

+0.68 RPC 661 0.33 240 8

N/A 06S

+0.70 BOBBIN 661 0.33 62 8

N/A 09S

-0.70 BOBBIN 661 65 71 0.3 62 6

N/A 09S

-0.76 BOBBIN 662 0.42 45 8

N/A 07S

-0.68 BOBBIN 662 65 112 0.46 88 11 N/A 04S

+0.64 BOBBIN 663 65 113 0.48 68 12 N/A 04S

+0.75 BOBBIN 664 65 115 0.51 86 13 N/A 04S

+0.71 BOBBIN 665 65 116 0.26 110 7

N/A 05S

+0.62 BOBBIN 666 65 119 1.02 99 22 N/A 05S

+0.66 BOBBIN 667

_ 0.69 0

N/A 23 05S

+0.70 RPC 667 65 121 0.57 95 14 N/A 05S

+0.66 BOBBIN 668 65 122 0.71 84 16 N/A 05S

+0.71 BOBBIN 669 65 125 0.28 63 7

N/A 04S

+0.75 BOBBIN 670 65 127 0.37 95 10 N/A 09S

-0.69 BOBBIN 671 0.31 84 9

N/A 07S

+0.71 BOBBIN 671 0.28 51 8

N/A 07S

-0.71 BOBBIN 671 66 1

0.61 41 14 N/A 13S

+0.53 BOBBIN 672 66 4

0.38 41 9

N/A 09S

+0.65 BOBBIN 673 66 5

0.38 70 9

N/A 09S

-0.79 BOBBIN 674 66 37 0.67 90 13 N/A 09S

-0.71 BOBBIN 675 66 57 0.17 61 3

N/A 07S

-0.71 BOBBIN 676 66 58 0.41 94 11 N/A 07S

-0.69 BOBBIN 677 66 67 0.26 0

N/A 10 07S

-0.75 RPC 678 0.22 120 8

N/A 07S

-0.70 BOBBIN 678 66 72 0.26 139 6

N/A 07S

-0.69 BOBBIN 679 66 91 0.19 0

N/A 7

03S

-0.66 RPC 680 0.4 104 11 N/A 03S

+0.84 BOBBIN 680

_ 0.29 251 8

N/A 03S

-0.69 BOBBIN 680 66 106 0.51 100 12 N/A 07S

-0.79 BOBBIN 681 66 111 0.5 80 13 N/A 05S

+0.69 BOBBIN 682 66 112 0.25 86 6

N/A 05S

+0.62 BOBBIN 683 66 126 0.82 91 18 N/A 04S

+0.60 BOBBIN 684

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 50 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B

-1:3 BOBBI3*

RPC Tube:

ROW TUBE VOLTS DEG

%TW.

%TW LOCATION PROBE Count 67 5

_ 0.48 85 12 N/A 09S

-0.76 BOBBIN 685 67 26

_ 0.38 22 11 N/A 09S

+0.83 BOBBIN 686 67 33

_ 0.6 123 16 N/A 07S

-0.75 BOBBIN 687 67 38 0.33 26 9

N/A 09S

+0.78 BOBBIN 688 67 40 0.43 43 12 N/A 09S

+0.74 BOBBIN 689 67 42 0.49 62 13 N/A 09S

+0.77 BOBBIN 690 67 44 0.25 82 7

N/A 09S

-0.61 BOBBIN 691 0.36 0

N/A 11 09S

-0.66 RPC 691 67 47 0.33 97 8

N/A 09S

+0.76 BOBBIN 692 67 49 0.3 119 7

N/A 09S

-0.68 BOBBIN 693 67 50 0.34 121 10 N/A 09S

-0.61 BOBBIN 694 0.41 0

N/A 15 09S

-0.64 RPC 694 0.2 0

N/A 8

09S

+0.62 RPC 694 67 51 0.35 0

N/A 12 09S

-0.63 RPC 695 0.3 0

N/A 12 09S

+0.74 RPC 695 0.3 113 7

N/A 09S

-0.70 BOBBIN 695 67 52 0.8 68 17 N/A 07S

-0.68 BOBBIN 696 67 54 0.17 82 3

N/A 09S

-0.64 BOBBIN 697 67 55 0.62 56 12 N/A 09S

+0.74 BOBBIN 698 67 59 0.33 75 7

N/A 09S

+0.74 BOBBIN 699 67 62 0.22 105 6

N/A 09S

+0.71 BOBBIN 700 67 64 0.2 134 6

N/A 09S

+0.76 BOBBIN 701 67 70 0.18 97 4

N/A 03S

-0.70 BOBBIN 702 67 71 0.32 0

N/A 12 08S

-0.71 RPC 703 0.2 69 8

N/A 08S

-0.70 BOBBIN 703 67 112 0.45 85 14 N/A 05S

+0.85 BOBBIN 704 0.44 86 1 4 N/A 04S

+0.66 BOBBIN 704 67 113 0.29 83 7

N/A 04S

+0.69 BOBBIN 705 67 123 0.26 63 7

N/A 08S

-0.73 BOBBIN 706 67 125 0.41 77 11 N/A 07S

-0.71 BOBBIN 707 67 126 0.76 92 17 N/A 09S

+0.63 BOBBIN 708 0.39 111 10 N/A 07S

-0.77 BOBBIN 708 68 3

0.6 0

N/A 17 11S

-0.68 RPC 709 0.35 131 9

N/A 11S

-0.73 BOBBIN 709 68 5

0.5 0

N/A 15 09S

+0.69 RPC 710 0.41 103 10 N/A 09S

+0.64 BOBBIN 710 68 21 0.51 0

N/A 18 08S

-0.72 RPC 711 0.65 100 17 N/A 08S

-0.77 BOBBIN 711 68 30 0.5 145 9

N/A 07S

-0.79 BOBBIN 712 68 33 0.51 59 13 N/A 07S

-0.77 BOBBIN 713 68 38 0.24 50 7

N/A 09S

+0.63 BOBBIN 714 68 41 0.46 36 13 N/A 12S

-0.73 BOBBIN 715 0.29 0

N/A 9

12S

-0.75 RPC 715 68 42 0.59 79 15 _

N/A 09S

+0.72 BOBBIN 716 68 1 43 0.54 0o N/A l

15 09S

-0.65 l

RPC l 717

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 51 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B I

BOBBIN1 RPC Tube

.ROW TUBE- :VOLTS DEG

=%TW i

-%TW LOCATION

-PROBE Count 0.3 0

N/A 9

09S

+0.62 RPC 717

_ 0.75 20 16 N/A 09S

-0.66 BOBBIN 717 68 44 0.25 119 8

N/A 09S

-0.63 BOBBIN 718 0.45 0

N/A 15 09S

-0.63 RPC 718 0.55 0

N/A 19 09S

+0.75 RPC 718 68 45 0.48 0

N/A 16 09S

-0.73 RPC 719 0.67 0

N/A 21 09S

+0.73 RPC 719 0.7 0

N/A 22 05S

+0.75 RPC 719 0.74 82 16 N/A 09S

+0.66 BOBBIN 719 0.34 73 8

N/A 09S

-0.63 BOBBIN 719 0.38 33 9

N/A 05S

+0.64 BOBBIN 719 68 47 0.46 114 12 N/A 09S

+0.74 BOBBIN 720 68 48 0.67 72 17 N/A 09S

+0.72 BOBBIN 721 68 49 0.54 102 12 N/A 09S

+0.69 BOBBIN 722 68 50 0.52 115 14 N/A 09S

+0.77 BOBBIN 723 0.34 125 10 N/A 09S

-0.71 BOBBIN 723 0.29 129 9

N/A 07S

-0.76 BOBBIN 723 68 51 0.48 88 11 N/A 09S

-0.66 BOBBIN 724 0.58 64 13 N/A 09S

+0.71 BOBBIN 724 68 52 0.38 97 11 N/A 09S

+0.66 BOBBIN 725 0.46 92 13 N/A 09S

-0.68 BOBBIN 725 68 53 0.46 76 9

N/A 09S

+0.76 BOBBIN 726 0.29 56 6

N/A 09S

-0.65 BOBBIN 726 68 54 0.51 100 14 N/A 07S

-0.71 BOBBIN 727 68 56 0.37 112 11 N/A 09S

+0.74 BOBBIN 728 68 57 0.24 0

N/A 8

09S

-0.63 RPC 729 0.38 0

N/A 12 09S

+0.70 RPC 729 0.29 91 6

N/A 09S

+0.72 BOBBIN 729 0.19 142 4

N/A 09S

-0.65 BOBBIN 729 68 58 0.19 137 6

N/A 09S

+0.76 BOBBIN 730 68 59 0.37 87 7

N/A 09S

+0.74 BOBBIN 731 0.38 80 7

N/A 09S

-0.67 BOBBIN 731 0.28 56 6

N/A 07S

-0.73 BOBBIN 731 68 60 0.28 113 8

N/A 09S

+0.74 BOBBIN 732 0.28 75 8

N/A 09S

-0.64 BOBBIN 732 68 61 0.36 97 7

N/A 09S

+0.74 BOBBIN 733 68 62 0.32 112 9

N/A 09S

+0.73 BOBBIN 734 0.23 79 7

N/A 09S

-0.62 BOBBIN 734 68 63 0.2 85 4

N/A 09S

+0.76 BOBBIN 735 68 64 0.41 111 1 1 N/A 09S

+0.74 BOBBIN 736 68 67 0.3 124 11 N/A 03S

-0.82 BOBBIN 737 68 69 0.19 91 7

N/A 07S

-0.77 BOBBIN 738 68 70 0.33 75 7

N/A 09S

-0.66 BOBBIN 739 0.24 0

N/A 9

09S

-0.62 RPC 739 68 102 0.17 65 6

N/A 07S

-0.75 BOBBIN 740

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 52 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B 4

BOBBINq RPC Tube ROW TUBE VOLTS-DEG

=

%TW -:%TW LOCATION PROBE

-Count 68 111 0.29 85 7

N/A 04S

+0.73 BOBBIN 741 68 125 0.52 98 13 N/A 05S

-0.59 BOBBIN 742 68 127 0.27 137 8

N/A 07S

-0.43 BOBBIN 743 68 129 0.31 83 9

N/A 09S

-0.75 BOBBIN 744

_ 0.19 2

6 N/A 09S

+0.71 BOBBIN 744 69 8

0.46 86 11 N/A 12S

-0.81 BOBBIN 745 69 14 0.41 161 10 N/A 03S

-0.78 BOBBIN 746 69 15 0.36 119 9

N/A 04S

+0.70 BOBBIN 747 69 17 0.47 50 11 N/A 03S

-0.80 BOBBIN 748 0.14 92 4

N/A 03S

+0.75 BOBBIN 748 69 40 0.55 0

N/A 16 09S

+0.66 RPC 749 0.3 0

N/A 9

09S

-0.66 RPC 749 0.25 77 6

N/A 09S

-0.70 BOBBIN 749 0.22 88 6

N/A 09S

+0.71 BOBBIN 749 69 42 0.32 37 9

N/A 11S

+0.86 BOBBIN 750 69 43 0.33 0

N/A 13 09S

+0.69 RPC 751 0.38 0

N/A 14 09S

-0.57 RPC 751 0.26 86 6

N/A 09S

+0.65 BOBBIN 751 69 44 0.65 33 17 N/A 09S

+0.69 BOBBIN 752 69 45 0.68 97 15 N/A 09S

+0.74 BOBBIN 753 69 46 0.64 117 16 N/A 09S

+0.74 BOBBIN 754 0.29 103 8

N/A 07S

-0.76 BOBBIN 754 69 47 0.8 0

N/A 26 09S

+0.67 RPC 755 0.34 0

N/A 13 09S

-0.53 RPC 755 0.71 93 16 N/A 09S

+0.67 BOBBIN 755 0.28 118 7

N/A 09S

-0.77 BOBBIN 755 69 48 0.54 73 14 N/A 09S

+0.74 BOBBIN 756 0.2 97 6

N/A 09S

-0.58 BOBBIN 756 69 49 0.41 45 10 N/A 05S

+0.75 BOBBIN 757 0.77 89 16 N/A 09S

+0.67 BOBBIN 757 0.86 50 18 N/A 09S

-0.68 BOBBIN 757 69 50 0.41 84 11 N/A 09S

+0.72 BOBBIN 758 0.39 73 11 N/A 09S

-0.61 BOBBIN 758 69 51 0.79 77 17 N/A 09S

+0.69 BOBBIN 759

_ 0.32 89 8

N/A 09S

-0.66 BOBBIN 759 69 52 0.52 58 14 N/A 09S

+0.79 BOBBIN 760 0.4 60 11 N/A 09S

-0.61 BOBBIN 760 69 53 0.35 0

N/A 13 los

-0.67 RPC 761 0.45 0

N/A 16 09S

+0.61 RPC 761 0.38 0

N/A 14 09S

-0.65 RPC 761 0.35 128 8

N/A 10S

-0.78 BOBBIN 761 0.3 136 7

N/A 09S

-0.64 BOBBIN 761

_0.47 79 11 -

N/A 09S

+0.74 BOBBIN 761 69 54 0.41 120 8

N/A 09S

+0.68 BOBBIN 762

_ 1.03 71 18 N/A 09S

-0.67 BOBBIN 762

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 53 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B BOBBINT RPC Tube ROW TUBE 5VOLTS DEG

%TW1

%TW -

LOCATION PROBE Count 69 55 0.48 76 9

N/A 09S

+0.74 BOBBIN 763 0.37 119 7

N/A 09S

-0.67 BOBBIN 763 0.23 43 5

N/A 04S

+0.73 BOBBIN 763 69 56 0.84 92 20 N/A 09S

-0.64 BOBBIN 764 0.73 94 18 N/A 07S

-0.66 BOBBIN 764 69 57 0.26 128 8

N/A 09S

+0.82 BOBBIN 765 0.18 112 5

N/A 09S

+0.58 BOBBIN 765 0.19 91 4

N/A 09S

+0.81 BOBBIN 765 69 58 0.53 107 14 N/A 09S

+0.74 BOBBIN 766

_ 0.25 90 7

N/A 09S

-0.64 BOBBIN 766 69 59 1.03 80 18 N/A 09S

+0.74 BOBBIN 767 0.36 89 7

N/A 09S

-0.61 BOBBIN 767 69 60 0.62 95 16 N/A 09S

+0.74 BOBBIN 768 0.38 81 11 N/A 09S

-0.58 BOBBIN 768 69 61 0.29 84 6

N/A 09S

+0.76 BOBBIN 769 69 62 0.35 116 10 N/A 09S

+0.76 BOBBIN 770 0.18 131 5

N/A 09S

-0.69 BOBBIN 770 69 63 0.29 118 8

N/A 09S

+0.73 BOBBIN 771 0.24 94 5

_N/A 09S

+0.74 BOBBIN 771 69 64 0.25 124 7

N/A 09S

+0.76 BOBBIN 772 0.11 81 3

N/A 04S

+0.75 BOBBIN 772 69 69 0.21 100 8

N/A 06S

+0.66 BOBBIN 773 69 70 0.17 41 4

N/A 06S

+0.71 BOBBIN 774 0.19 100 4

N/A 04S

+0.66 BOBBIN 774 69 72 0.31 127 11 N/A 11S

-0.61 BOBBIN 775 0.19 125 7

N/A 08S

-0.70 BOBBIN 775 0.27 85 10 N/A 07S

+0.66 BOBBIN 775 69 111 0.27 102 6

N/A 05S

+0.69 BOBBIN 776 69 116 0.33 134 9

N/A 05S

+0.61 BOBBIN 777 69 126 0.41 99 10 N/A 09S

-0.65 BOBBIN 778 0.41 91 10 N/A 04S

+0.71 BOBBIN 778 0.18 118 5

N/A 09S

+0.52 BOBBIN 778 69 128 0.41 130 10 N/A 07S

-0.60 BOBBIN 779 70 6

0.24 72 5

N/A 07S

-0.76 BOBBIN 780 70 38 0.34 80 8

N/A 09S

-0.64 BOBBIN 781 70 47 0.59 81 13 N/A 09S

+0.63

BOBBIN, 782

_ 0.3 152 7

N/A 09S

-0.67 BOBBIN 782 70 48 0.77 42 15 N/A 09S

-0.68 BOBBIN 783 70 50 0.48 45 10 N/A 09S

+0.66 BOBBIN 784 70 52 0.4 106 9

N/A 09S

-0.68 BOBBIN 785

_0.57 85 12 N/A 09S

+0.67 BOBBIN 785 70 53 0.59 27 13 N/A 09S

+0.68 BOBBIN 786

_ 0.68 80 15 N/A 09S

-0.67 BOBBIN 786 70 54 0.5 71 11 N/A 09S

-0.70 BOBBIN 787 70 56 0.3 0

~~N/A 1

9 06 P

8 70 56 0.3 0o N/A 10 09S

-0.66 RPC l 788 _

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 54 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B BOBBIN RPC Tube ROW -TUBE VOLTS DEG

%TW;,

%TW LOCATION PROBE Count 0.24 75 6

N/A 09S

-0.66 BOBBIN 788 70 58 0.42 81 9

N/A 09S

-0.70 BOBBIN 789 0.34 114 8

N/A 09S

+0.73 BOBBIN 789 70 59 0.81 92 17 N/A 09S

+0.69 BOBBIN 790 0.41 70 9

N/A 09S

-0.61 BOBBIN 790 70 60 0.29 86 9

N/A 09S

+0.71 BOBBIN 791 70 61 0.87 103 17 N/A 09S

+0.68 BOBBIN 792 0.44 96 10 N/A 09S

-0.61 BOBBIN 792 0.16 99 4

N/A 07S

-0.70 BOBBIN 792 70 62 0.51 88 15 N/A 09S

+0.74 BOBBIN 793 70 63 0.29 127 7

N/A 09S

+0.66 BOBBIN 794 0.22 65 5

N/A 09S

-0.68 BOBBIN 794 70 68 0.62 96 19 N/A 07S

-0.75 BOBBIN 795

_ 0.16 92 6

N/A 04S

+0.73 BOBBIN 795 70 70 0.15 120 6

N/A 09S

-0.75 BOBBIN 796 70 71 0.28 73 6

N/A 09S

-0.71 BOBBIN 797

_ 0.26 0

N/A 10 09S

-0.72 RPC 797 70 110 0.3 74 7

N/A 04S

+0.73 BOBBIN 798 70 111 0.36 42 12 N/A 05S

+0.73 BOBBIN 799

_ 0.51 103 16 N/A 04S

+0.71 BOBBIN 799 70 128 0.47 110 12 N/A 09S

+0.71 BOBBIN 800 71 6

0.14 118 3

N/A 03S

-0.73 BOBBIN 801 71 26 0.28 91 7

N/A 07S

+0.69 BOBBIN 802 71 38 0.81 89 16 N/A 07S

-0.72 BOBBIN 803 71 42 0.35 53 8

N/A 09S

+0.71 BOBBIN 804 71 43 0.22 0

N/A 8

06S

+0.70 RPC 805 0.83 69 17 N/A 09S

+0.61 BOBBIN 805 0.42 44 10 N/A 06S

+0.67 BOBBIN 805 71 46 0.74 168 15 N/A 09S

+0.69 BOBBIN 806 71 48 0.3 60 7

N/A 09S

-0.73 BOBBIN 807 0.29 72 6

N/A 09S

+0.71 BOBBIN 807 0.32 0

N/A 11 09S

-0.70 RPC 807 0.43 0

N/A 14 09S

+0.66 RPC 807 71 49 0.59 67 13 N/A 09S

+0.65 BOBBIN 808 71 50 0.49 55 11 N/A 09S

-0.66 BOBBIN 809 71 51 0.72 86 15 N/A 09S

+0.68 BOBBIN 810

_ 0.48 40 11 N/A 03S

-0.78 BOBBIN 810 71 54 0.32 110 7

N/A 09S

+0.75 BOBBIN 811 71 55 0.21 0.33 0.23 0.61 1.02 0.57 0.56 0

0 0

0 51 33 124 N/A N/A N/A N/A 20 13 13 7

11 8

18 N/A N/A N/A 09S

+0.74 09S

-0.75 07S

+0.64 07S

-0.74 07S

-0.72 07S

+0.62 09S

-0.75 RPC RPC RPC RPC BOBBIN BOBBIN BOBBIN 812 812 812 812 812 812 812

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 55 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B 4'BOBBIN, RPC Tube ROW; TUBE

'IOLTS-DEG

/%.WT T% TW1 LOCATION.

PROBE

'Cunt-0.64 43 14 N/A 09S

+0.70 BOBBIN 812 71 56 0.23 0

N/A 8

09S

+0.63 RPC 813 0.37 0

N/A 12 09S

-0.74 RPC 813

_ 0.29 59 7

N/A 09S

-0.70 BOBBIN 813 71 57

_ 0.35 63 8

N/A 09S

+0.81 BOBBIN 814 71 58 0.19 0

N/A 7

09S

-0.63 RPC 815 0.2 0

N/A 7

09S

+0.70 RPC 815 0.21 100 5

N/A 09S

-0.64 BOBBIN 815 0.21 123 5

N/A 09S

+0.66 BOBBIN 815 71 59 0.42 100 10 N/A 09S

+0.64 BOBBIN 816 71 60 0.29 95 7

N/A 09S

-0.66 BOBBIN 817 71 61

_ 0.2 84 7

N/A 09S

+0.71 BOBBIN 818 71 62 0.42 94 13 N/A 09S

+0.74 BOBBIN 819 71 63 0.23 116 5

N/A 09S

+0.75 BOBBIN 820 71 71 0.32 94 7

N/A 08S

-0.71 BOBBIN 821 71 76 0.27 0

N/A 10 07S

+0.66 RPC 822 0.22 110 8

N/A 07S

+0.75 BOBBIN 822 71 82 0.24 45 7

N/A 07S

-0.77 BOBBIN 823 71 86 0.2 53 6

N/A 04S

+0.73 BOBBIN 824 71 90 0.39 116 10 N/A 02S

+0.79 BOBBIN 825 71 111 0.25 89 9

N/A 05S

+0.71 BOBBIN 826 72 2

0.28 103 7

N/A 13S

-0.72 BOBBIN 827 72 39 0.49 77 11 N/A 12S

+0.73 BOBBIN 828 72 41 0.31 69 7

N/A 09S

+0.67 BOBBIN 829 72 43 0.33 64 7

N/A 09S

+0.71 BOBBIN 830 72 46 0.27 0

N/A 9

09S

+0.74 RPC 831 0.77 56 16 N/A 07S

-0.81 BOBBIN 831

_ 0.4 104 9

N/A 09S

+0.63 BOBBIN 831 72 50 0.38 104 8

N/A 07S

-0.77 BOBBIN 832 0.45 19 10 N/A 09S

+0.73 BOBBIN 832 72 51 0.36 0

N/A 11 09S

+0.55 RPC 833 0.3 0

N/A 10 09S

-0.74 RPC 833 0.48 100 11 N/A 09S

+0.63 BOBBIN 833 0.56 32 13 N/A 09S

-0.69 BOBBIN 833 72 53 0.56 50 16 N/A 09S

+0.62 BOBBIN 834 72 54 0.6 128 13 N/A 09S

+0.71 BOBBIN 835

_ 0.58 55 12 N/A 09S

-0.66 BOBBIN 835 72 57 0.33 81 11 N/A 07S

-0.76 BOBBIN 836 0.41 97 12 N/A 09S

-0.74 BOBBIN 836 0.25 106 8

N/A 09S

+0.65 BOBBIN 836 72 58 0.51 96 11 N/A 09S

+0.73 BOBBIN 837 0.24 115 5

N/A 09S

-0.64 BOBBIN 837 72 61 0.52 0

N/A 16 09S

+0.69 RPC 838 0.25 93 8E N/A 09S

+0.71 BOBBIN 838 72 64 0.35 132 12 _

N/A 10S

-0.78 BOBBIN 839

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 56 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B BOBBIN' RPC Tube

-ROW TUBE "OLTS DEG

%/6TWi j

%1TW 1, LOCATION PROBE Count 72 65

_ 0.43 130 9

N/A 07S

-0.71 BOBBIN 840 72 67

_ 0.31 78 7

N/A 03S

-0.77 BOBBIN 841 72 80 0.28 49 8

N/A 09S

+0.85 BOBBIN 842 72 107 0.25 87 6

N/A 04S

+0.73 BOBBIN 843 72 129 0.31 47 8

N/A 10S

-0.50 BOBBIN 844 73 31 0.18 0

N/A 6

09S

+0.67 RPC 845

_ 0.25 97 6

N/A 09S

+0.65 BOBBIN 845 73 44 0.32 79 7

N/A 09S

+0.69 BOBBIN 846 73 46 0.32 148 7

N/A 09S

+0.66 BOBBIN 847 73 48 0.33 56 7

N/A 09S

+0.66 BOBBIN 848 73 51 0.31 94 7

N/A 03S

-0.70 BOBBIN 849 73 53 0.42 67 13 N/A 09S

-0.73 BOBBIN 850

_ 0.34 48 11 N/A 09S

+0.67 BOBBIN 850 73 56 0.52 61 15 N/A 07S

-0.77 BOBBIN 851 0.51 145 15 N/A 09S

-0.73 BOBBIN 851 73 57 0.24 114 5

N/A 09S

+0.73 BOBBIN 852 73 58 0.39 84 12 N/A 07S

-0.78 BOBBIN 853 0.24 125 8

N/A 09S

-0.81 BOBBIN 853 0.19 101 6

N/A 09S

+0.63 BOBBIN 853 73 65

_ 0.29 64 6

N/A 04S

+0.73 BOBBIN 854 73 67 0.34 128 7

N/A 07S

-0.68 BOBBIN 855 73 70 0.19 128 7

N/A 09S

-0.75 BOBBIN 856 73 74 0.22 109 8

N/A 11S

-0.59 BOBBIN 857 73 82 0.41 43 11 N/A 07S

+0.67 BOBBIN 858 73 108 0.31 39 10 N/A 05S

+0.66 BOBBIN 859 73 118 0.33 0

N/A 10 06S

-0.56 RPC 860 0.21 81 6

N/A 06S

-0.79 BOBBIN 860 73 128 0.47 93 12 N/A 10S

-0.80 BOBBIN 861 0.4 119 10 N/A 09S

+0.56 BOBBIN 861 74 53 0.49 31 11 N/A 03S

+0.68 BOBBIN 862 74 56 0.46 0

N/A 14 03S

+0.68 RPC 863 0.41 0

N/A 13 03S

-0.75 RPC 863 0.24 100 5

N/A 03S

-0.70 BOBBIN 863 74 64 0.23 69 9

N/A 05S

+0.70 BOBBIN 864 0.24 133 9

N/A 10S

-0.78 BOBBIN 864 0.23 0

N/A 9

10S

-0.74 RPC 864 74 70 0.22 120 8

N/A 07S

-0.72 BOBBIN 865 74 75 0.32 86 9

N/A 01S

+0.74 BOBBIN 866 74 123 0.32 0

N/A 10 09S

-0.71 RPC 867

_0.21 49 6

N/A 09S

-0.83 BOBBIN 867 75 21 0.31 98 8

N/A 07S

-0.75 BOBBIN 868 75 24 0.39 69 9

N/A 04S

+0.68 BOBBIN 869 75 26 0.35 86 8

N/A 07S

-0.75 BOBBIN 870 75 51 0.3 136 7

N/A 03S

-0.82 BOBBIN 871 75 64

_0.18 90

__4 N/A 13S

-0.73 BOBBIN 872

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 57 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B

=BOBBIN RPC:

Tube ROW TUBE V'OLTS-DEG.

%TW v

%TW LOCATION PROBE

,'Count 75 66

_ 0.4 96 8

N/A 10S

-0.74 BOBBIN 873 75 105 0.15 99 3

N/A 02S

+0.72 BOBBIN 874 75 123 0.23 97 6

N/A 15S

+0.56 BOBBIN 875 0.49 81 11 N/A 04S

+0.67 BOBBIN 875 75 124 0.19 137 7

N/A 09S

-0.72 BOBBIN 876 76 64 0.43 83 9

N/A 14S

-0.69 BOBBIN 877 1.2 96 20 N/A 07S

-0.69 BOBBIN 877

_ 0.88 0

N/A 28 07S

-0.72 RPC 877 76 65 0.33 83 12 N/A 12S

+0.81 BOBBIN 878 0.26 130 10 N/A 13S

+0.46 BOBBIN 878

_ 0.24 0

N/A 9

13S

+0.64 RPC 878 76 68 0.55 82 11 N/A 07S

-0.73 BOBBIN 879 76 69 0.15 86 6

N/A 07S

-0.75 BOBBIN 880 0.22 0

N/A 8

07S

-0.70 RPC 880 76 100 0.4 106 7

N/A 02S

-0.75 BOBBIN 881 76 101 0.3 67 6

N/A 13S

-0.73 BOBBIN 882

_ 0.29 0

N/A 10 13S

-0.73 RPC 882 76 119 0.31 100 11 N/A 08S

+0.70 BOBBIN 883

_ 0.38 120 13 N/A 07S

-0.70 BOBBIN 883 76 120 0.37 70 9

N/A 09S

-0.67 BOBBIN 884

_ 0.34 72 8

N/A 07S

-0.75 BOBBIN 884 76 121 0.33 82 11 N/A 07S

-0.74 BOBBIN 885 76 123 0.33 101 8

N/A 11S

-0.30 BOBBIN 886 77 72 0.25 99 9

N/A 07S

-0.77 BOBBIN 887 0.32 0

N/A 12 07S

-0.67 RPC 887 77 75 0.3 106 5

N/A 08S

-0.64 BOBBIN 888 77 102 0.69 103 15 N/A 15S

-0.67 BOBBIN 889 77 103 0.24 118 5

N/A 07S

+0.68 BOBBIN 890 0.4 0

N/A 13 07S

+0.66 RPC 890 77 119 0.54 24 17 N/A 07S

-0.77 BOBBIN 891 77 125 0.69 101 20 N/A 11S

-0.64 BOBBIN 892 0.36 94 12 N/A 10S

+0.22 BOBBIN 892 0.24 134 9

N/A 05S

-0.53 BOBBIN 892 78 8

0.34 108 8

N/A 13S

-0.73 BOBBIN 893 78 52 0.33 51 11 N/A 03S

-0.80 BOBBIN 894 78 54 0.31 82 10 N/A 09S

-0.76 BOBBIN 895 78 71 0.26 121 10 N/A 06S

-0.61 BOBBIN 896 78 75 0.3 59 10 N/A 07S

-0.70 BOBBIN 897 0.25 0

N/A 8

07S

-0.73 RPC 897 78 109 0.3 120 6

N/A 07S

-0.70 BOBBIN 898 78 113 0.32 126 8

N/A 05S

-0.78 BOBBIN 899 78 122 0.26 88 9

N/A 09S

-0.75 BOBBIN 900 0.23 0

N/A 9

09S

-0.67 RPC 900 79 10 0.25 42 5

N/A 12S

+0.64 BOBBIN 901 79 21 0.38 129 8

N/A 07S

-0.77 BOBBIN 902

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 58 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B

~[TBOBBIIJ-RPC

-Tube'

'ROW TUBE 'VOLTS DEG J i%1TWIT O/joTW

LOCATION --

PROBE Count 79 26 0.31 142 7

N/A 11S

-0.75 BOBBIN 903 79 34 0.31 87 7

N/A 09S

+0.64 BOBBIN 904 79 39 0.74 96 16 N/A 12S

-0.81 BOBBIN 905 79 40 0.42 131 9

N/A 11S

-0.84 BOBBIN 906 0.32 84 7

N/A 13S

-0.75 BOBBIN 906 79 54 0.24 110 8

N/A 09S

-0.82 BOBBIN 907

_ 0.28 114 9

N/A JOS

-0.76 BOBBIN 907 79 55 0.37 132 8

N/A 06S

-0.79 BOBBIN 908 79 56 0.52 74 15 N/A 09S

-0.76 BOBBIN 909 79 57 0.46 0

N/A 18 07S

-0.75 RPC 910

_ 1.06 93 20 N/A 07S

-0.75 BOBBIN 910 79 61 0.34 69 8

N/A 07S

-0.73 BOBBIN 911

_ 0.33 53 7

N/A 12S

-0.73 BOBBIN 911 79 66 0.44 118 9

N/A 07S

-0.68 BOBBIN 912 79 75 0.22 80 9

N/A 07S

-0.70 BOBBIN 913 0.15 76 6

N/A 08S

-0.73 BOBBIN 913

_ 0.31 0

N/A 11 08S

-0.64 RPC 913 79 77 0.27 93 9

N/A 07S

-0.66 BOBBIN 914 0.26 78 8

N/A 05S

-0.09 BOBBIN 914 0.34 0

N/A 11 07S

-0.74 RPC 914 0.38 0

N/A 12 05S

-0.69 RPC 914 79 79 0.32 0

N/A 11 07S

-0.64 RPC 915 0.22 64 7

N/A 07S

-0.84 BOBBIN 915 79 114 0.22 98 6

N/A 07S

+0.50 BOBBIN 916 79 123 0.35 79 12 N/A 06S

-0.72 BOBBIN 917 79 126 0.38 97 9

N/A 07S

-0.80 BOBBIN 918 80 9

0.54 52 12 N/A 11S

-0.74 BOBBIN 919 80 20 0.33 0

N/A 11 09S

-0.64 RPC 920 0.31 57 7

N/A 09S

-0.75 BOBBIN 920 80 30 0.3 0

N/A 10 07S

-0.68 RPC 921 0.21 111 5

N/A 07S

-0.77 BOBBIN 921 80 35 0.35 72 11 N/A 12S

-0.68 BOBBIN 922 80 43 0.32 0

N/A 11 03S

-0.70 RPC 923 0.24 83 8

N/A 03S

-0.81 BOBBIN 923 80 49 0.27 109 9

N/A 09S

+0.60 BOBBIN 924 80 50 0.43 0

N/A 14 11S

+0.52 RPC 925 80 52 0.2 77 4

N/A 09S

+0.73 BOBBIN 926 80 58 0.53 90 12 N/A 09S

-0.70 BOBBIN 927 0.91 99 18 N/A 07S

-0.73 BOBBIN 927 80 59 0.33 0

N/A 11 07S

-0.75 RPC 928 0.26 124 9

N/A 07S

-0.77 BOBBIN 928 80 60 0.38 106 9

N/A 07S

-0.66 BOBBIN 929 80 61 0.23 89 8

N/A 09S

+0.67 BOBBIN 930 0.23 89 8

N/A 12S

-0.69 BOBBIN 930 80 1 62 0.23 l 101 5

N/A 12S

-0.27 l BOBBIN l 931l

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 59 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

0TSG B I

BOBBIN RPC Tube ROW TUBE

'OLTS DEG

%TW.

%/oTW LOCATION PROBE Count 0.17 87 4

N/A 12S

-0.68 BOBBIN 931 0.3 60 7

N/A 09S

+0.69 BOBBIN 931 80 65 0.29 84 6

N/A 13S

-0.82 BOBBIN 932 0.33 111 7

N/A 10S

-0.78 BOBBIN 932 80 70 0.21 111 8

N/A 09S

+0.66 BOBBIN 933 0.37 104 13 N/A 07S

-0.73 BOBBIN 933 0.21 0

N/A 8

09S

+0.68 RPC 933 80 76 0.26 78 10 N/A 07S

-0.72 BOBBIN 934 0.24 124 9

N/A 06S

-0.68 BOBBIN 934 0.3 0

N/A 11 06S

-0.74 RPC 934 80 78 0.27 114 9

N/A 05S

-0.74 BOBBIN 935

_ 0.43 0

N/A 14 05S

-0.69 RPC 935 80 80 0.29 82 9

N/A 07S

-0.70 BOBBIN 936 80 125 0.23 73 8

N/A 07S

-0.81 BOBBIN 937 0.27 0

N/A 11 07S

-0.58 RPC 937 80 126 0.32 116 8

N/A 07S

-0.82 BOBBIN 938 80 127 0.37 103 13 N/A 07S

+0.64 BOBBIN 939 0.68 105 20 N/A 07S

-0.76 BOBBIN 939 0.31 121 11 N/A 08S

+0.68 BOBBIN 939 0.72 0

N/A 26 07S

-0.65 RPC 939 0.59 0

N/A 22 07S

+0.75 RPC 939 80 129 0.23 134 8

N/A 05S

-0.46 BOBBIN 940 80 131 0.29 99 10 N/A 13S

-0.67 BOBBIN 941 0.27 0

N/A 10 13S

-0.70 RPC 941 81 9

0.35 0

N/A 12 09S

-0.74 RPC 942 0.27 70 6

N/A 09S

-0.75 BOBBIN 942 81 16 0.44 144 10 N/A 09S

-0.76 BOBBIN 943 81 35 0.26 134 6

N/A 05S

-0.79 BOBBIN 944 81 41 0.47 111 10 N/A 09S

-0.70 BOBBIN 945 81 49 0.16 0

N/A 6

09S

-0.67 RPC 946 0.22 0

N/A 8

09S

+0.72 RPC 946 0.31 108 7

N/A 09S

+0.71 BOBBIN 946 0.24 54 6

N/A 09S

-0.68 BOBBIN 946 81 62 0.4 76 12 N/A 09S

+0.64 BOBBIN 947 81 64 0.82 95 21 N/A 10S

-0.78 BOBBIN 948 81 65 0.7 104 15 N/A 10S

-0.78 BOBBIN 949 81 75 0.23 142 4

N/A 07S

-0.61 BOBBIN 950 81 78 0.23 89 8

N/A 09S

-0.75 BOBBIN 951 81 121

_ 0.3 123 8

N/A 07S

-0.67 BOBBIN 952 81 122 0.68 108 20 N/A 07S

-0.70 BOBBIN 953 81 125 0.46 131 10 N/A 07S

-0.67 BOBBIN 954 0.49 99 10 N/A 03S

-0.54 BOBBIN 954 81 l 126 0.47 0.45 0.25 100 135 107 15 15 9

N/A N/A N/A 08S

+0.72 07S

-0.70 04S

-0.72 BOBBIN BOBBIN BOBBIN 955 955 955

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 60 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B

-BOBBIN -`RPC

-Tube ROW TUBE VOLTS DEG

= %TW %TW LOCATION PROBE Count 0.3 119 10 N/A 03S

+0.33 BOBBIN 955 0.25 109 9

N/A 03S

-0.44 BOBBIN 955 0.42 0

N/A 13 03S

-0.44 RPC 955 1 0.55 0

N/A 17 03S

+0.40 RPC 955 81 128 0.3 74 10 N/A 07S

-0.66 BOBBIN 956 0.37 0

N/A 13 07S

-0.81 RPC 956 82 5

0.32 0

N/A 10 09S

-0.72 RPC 957 0.24 113 5

N/A 09S

-0.79 BOBBIN 957 82 6

0.54 86 11 N/A 09S

-0.70 BOBBIN 958 82 28 0.3 147 7

N/A 07S

-0.75 BOBBIN 959 0.28 0

N/A 9

07S -0.70 RPC 959 82 30 0.17 74 6

N/A 07S

-0.56 BOBBIN 960 0.1 0

N/A 3

07S -0.75 RPC 960 82 38 0.55 110 17 N/A 09S -0.75 BOBBIN 961 82 41 0.34 141 9

N/A 07S

-0.82 BOBBIN 962 82 47 0.29 0

N/A 10 04S

-0.68 RPC 963 0.25 109 4

N/A 04S

-0.73 BOBBIN 963 82 49 0.34 125 6

N/A 07S

-0.73 BOBBIN 964 82 50 0.44 115 11 N/A 07S -0.70 BOBBIN 965 0.28 119 8

N/A 09S +0.73 BOBBIN 965 82 52 0.5 63 13 N/A 06S

-0.79 BOBBIN 966 82 57 0.2 92 4

N/A 09S +0.82 BOBBIN 967 82 61 0.44 87 9

N/A 09S

+0.64 BOBBIN 968 82 64 0.27 88 6

N/A 12S

+0.60 BOBBIN 969 82 100 0.21 120 4

N/A 06S

-0.72 BOBBIN 970 82 117 0.16 100 6

N/A 07S -0.70 BOBBIN 971 82 125 0.44 97 10 N/A 08S

+0.64 BOBBIN 972 0.33 127 8

N/A 09S

+0.06 BOBBIN 972 83 6

0.36 0

N/A 12 09S

+0.62 RPC 973 0.23 104 5

N/A 09S

+0.59 BOBBIN 973 83 8

0.27 98 6

N/A 09S

-0.73 BOBBIN 974 83 9

0.29 131 10 N/A 09S

-0.74 BOBBIN 975 83 11 0.41 49 13 N/A 09S

-0.71 BOBBIN 976 83 17 0.24 61 6

N/A 09S

-0.70 BOBBIN 977 0.3 0

N/A 10 09S

-0.75 RPC 977 83 20 0.28 73 10 N/A 11S

+0.73 BOBBIN 978 0.27 0

N/A 9

11S

+0.64 RPC 978 83 29 0.24 73 6

N/A 09S

-0.70 BOBBIN 979 0.15 0

N/A 5

09S

-0.70 RPC 979 83 35 0.79 35 21 N/A 03S

-0.75 BOBBIN 980 83 36 0.39 43 9

N/A 09S

-0.64 BOBBIN 981 0.26 0

N/A 9

09S

-0.71 RPC 981 83 45 0.47 109 12 N/A 07S

-0.79 BOBBIN 982 83 49 0.18 0.15 103 85 5

4 N/A N/A 06S

-0.75 07S

-0.85 BOBBIN BOBBIN 983 983

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 61 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B BOBBIN' RPC Tube ROW TUBE VOLTS DEG -

%TWV %/*TWVV LOCATION PROBE Count 0.24 117 7

N/A 07S

+0.77 BOBBIN 983

_ 0.21 0

N/A 7

06S

-0.75 RPC 983 83 51 0.29 67 8

N/A 11S

+0.75 BOBBIN 984

_ 0.31 0

N/A 10 11S

+0.74 RPC 984 83 57 0.3 102 9

N/A 07S

-0.70 BOBBIN 985 6 0.25 82 7

N/A 09S

-0.66 BOBBIN 985 83 61 0.25 99 7

N/A 07S

-0.67 BOBBIN 986 0.27 89 8

N/A 09S

+0.77 BOBBIN 986 83 79 0.27 76 5

N/A 07S

-0.68 BOBBIN 987 0.27 0

N/A 8

07S

-0.67 RPC 987 83 99 0.27 54 5

N/A 06S

-0.70 BOBBIN 988 83 122 0.21 83 5

N/A 07S

-0.71 BOBBIN 989 83 123 0.22 150 8

N/A 07S

-0.72 BOBBIN 990 83 125 0.31 133 11 N/A 07S

-0.68 BOBBIN 991 83 126 0.23 112 6

N/A 07S

-0.73 BOBBIN 992 83 127 0.34 119 12 N/A 07S

+0.62 BOBBIN 993 0.24 102 9

N/A 07S

-0.81 BOBBIN 993 83 128 0.32 95 8

N/A 04S

+0.71 BOBBIN 994 0.16 156 4

N/A 04S

-0.62 BOBBIN 994 83 129 0.21 74 8

N/A 07S

-0.74 BOBBIN 995

_ 0.15 0

N/A 6

07S

-0.74 RPC 995 83 130 0.39 108 9

N/A 09S

-0.73 BOBBIN 996 83 131 0.42 101 14 N/A 09S

-0.77 BOBBIN 997 0.2 74 7

N/A 13S

-0.70 BOBBIN 997 0.39 0

N/A 12 13S

-0.60 RPC 997 84 9

0.39 0

N/A 12 09S

+0.69 RPC 998 0.27 0

N/A 9

09S

-0.72 RPC 998 0.31 81 7

N/A 09S

+0.64 BOBBIN 998 84 26 0.29 108 10 N/A 07S

-0.73 BOBBIN 999 0.26 0

N/A 9

07S

-0.74 RPC 999 84 27 0.39 57 9

N/A 03S

-0.68 BOBBIN 1000 84 38 0.28 121 10 N/A 09S

-0.69 BOBBIN 1001 84 39 0.69 108 15 N/A 07S

-0.74 BOBBIN 1002 0.32 75 8

N/A 09S

-0.66 BOBBIN 1002 0.36 0

N/A 12 09S

-0.64 RPC 1002 84 47 0.17 0

N/A 6

09S

+0.71 RPC 1003 0.19 0

N/A 6

09S

-0.73 RPC 1003 0.39 66 7

N/A 09S

-0.65 BOBBIN 1003

_ 0.24 45 4

N/A 09S

+0.78 BOBBIN 1003 84 61 0.54 74 11 N/A 09S

+0.77 BOBBIN 1004 84 72 0.17 112 3

N/A 07S

-0.73 BOBBIN 1005 84 75 0.28 102 5

N/A 07S

-0.73 BOBBIN 1006 84 80

_ 0.34 119 11 5N/A 0S

-0.60 BOBBIN 1007 84 85 __0.35 86 6

N/A 07S

-0.71 BOBBIN 1008 84 1 114 0.34 53 7

N/A 07S

-0.75 l BOBBIN l 1009

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 62 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B IBOBBIN

!RPC

-Tub'e ROW TUBE VOLTS DEG

%TW.

%TW

LOCATION PROBE Count 0.41 0

N/A 13 07S

-0.73 RPC 1009 84 123 _ 0.57 99 18 N/A 08S

+0.68 BOBBIN 1010 84 125 0.48 107 15 N/A 08S

+0.66 BOBBIN 1011

_0.42 124 14 N/A 03S

+0.33 BOBBIN 1011 84 126 0.27 107 7

N/A 09S

+0.11 BOBBIN 1012 84 128

_ 0.33 108 8

N/A 07S

-0.71 BOBBIN 1013 85 12

_ 0.48 36 10 N/A 14S

-0.84 BOBBIN 1014 85 37

_ 0.44 46 10 N/A 07S

-0.68 BOBBIN 1015 85 38 0.4 118 13 N/A 03S

-0.75 BOBBIN 1016 85 43 0.43 82 7

N/A 09S

-0.69 BOBBIN 1017 0.18 97 3

N/A 10S

-0.67 BOBBIN 1017 85 49 0.25 0

N/A 9

10S

-0.68 RPC 1018 0.49 0

N/A 15 10S

+0.70 RPC 1018 0.32 63 5

N/A 10S

+0.73 BOBBIN 1018 85 72 0.23 107 4

N/A 06S

-0.75 BOBBIN 1019 85 76 0.2 109 4

N/A 04S

-0.09 BOBBIN 1020 85 90 0.24 58 8

N/A 07S

-0.72 BOBBIN 1021 85 123 0.41 85 10 N/A 08S

+0.69 BOBBIN 1022 85 126 0.57 95 17 N/A 07S

-0.70 BOBBIN 1023 85 127 0.22 67 6

N/A 09S

-0.69 BOBBIN 1024 0.25 75 6

N/A 07S

-0.74 BOBBIN 1024 85 128 0.2 90 7

N/A 07S

-0.77 BOBBIN 1025 0.23 0

N/A 8

07S

-0.76 RPC 1025 86 6

0.55 137 16 N/A 09S

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0.18 0

N/A 6

09S

-0.71 RPC 1027 0.64 0

N/A 20 09S

+0.53 RPC 1027 0.49 77 10 N/A 09S

+0.53 BOBBIN 1027 0.42 30 9

N/A 09S

-0.68 BOBBIN 1027 86 25 0.28 86 7

N/A 07S

-0.77 BOBBIN 1028 86 38 0.46 33 14 N/A 09S

-0.69 BOBBIN 1029 86 53 0.42 0

N/A 14 09S

-0.61 RPC 1030 0.67 92 11 N/A 07S

-0.71 BOBBIN 1030

_0.48 60 8

N/A 09S

-0.65 BOBBIN 1030 86 76 0.21 62 7

N/A 07S

-0.69 BOBBIN 1031 86 77 0.25 52 4

N/A 07S

-0.61 BOBBIN 1032 86 85 0.19 126 4

N/A 06S

-0.76 BOBBIN 1033 86 104 0.38 82 10 N/A 07S

-0.75 BOBBIN 1034 86 108 0.32 100 9

N/A 06S

-0.78 BOBBIN 1035 0.47 0

N/A _

15 06S

-0.73 RPC 1035 86 110 0.23 68 6

N/A 05S

-0.78 BOBBIN 1036 0.36 0

N/A _

12 05S

-0.75 RPC 1036 86 112 0.37 89 10 _

N/A 02S

-0.73 BOBBIN 1037 86 116 0.29 28 7 -

N/A 05S

-0.78 BOBBIN 1038 86 124 0.63 83 14 N/A 08S

+0.69 BOBBIN 1039

_0.24 83 6

N/A 03S

+0.13 BOBBIN 1039

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 63 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B

BOBBIN RPC:

Tube L

ROW ITBE _IOLTS DEG iT6M

-J %TW LOCATION f PROBE Count 86 125 0.31 104 11 N/A 07S

-0.02 BOBBIN 1040 86 126 0.37 107 9

N/A 07S

+0.73 BOBBIN 1041 0.42 104 10 N/A 07S

+0.02 BOBBIN 1041 0.34 107 8

N/A 03S

+0.43 BOBBIN 1041 86 129 0.21 105 8

N/A 09S

-0.75 BOBBIN 1042 0.36 0

N/A 12 09S

-0.71 RPC 1042 87 8

0.37 0

N/A 12 07S

-0.73 RPC 1043 0.28 115 6

N/A 07S

-0.73 BOBBIN 1043 0.25 55 6

N/A 09S

-0.66 BOBBIN 1043 87 22 0.5 86 13 N/A 07S

-0.71 BOBBIN 1044 87 40 0.81 92 19 N/A 09S

-0.73 BOBBIN 1045 87 49 0.73 67 12 N/A 06S

-0.73 BOBBIN 1046 87 50 0.23 81 6

N/A 06S

-0.78 BOBBIN 1047 87 53 0.58 64 10 N/A 06S

-0.75 BOBBIN 1048 87 56 0.15 111 5

N/A 07S

-0.69 BOBBIN 1049 87 57 0.18 86 4

N/A 09S

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N/A 07S

-0.76 BOBBIN 1051 87 85 0.18 116 6

N/A 06S

-0.81 BOBBIN 1052 0.27 0

N/A 9

06S

-0.74 RPC 1052 87 112 0.51 123 13 N/A 07S

+0.66 BOBBIN 1053 87 123 0.32 92 8

N/A 08S

-0.13 BOBBIN 1054 87 125 0.27 95 7

N/A 08S

-0.06 BOBBIN 1055 88 3

0.27 109 6

N/A 10S

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0.35 93 11 N/A 07S

-0.74 BOBBIN 1057 88 12 0.61 97 18 N/A 07S

-0.76 BOBBIN 1058 88 19 0.44 112 11 N/A 03S

-0.70 BOBBIN 1059 88 23 0.18 86 5

N/A 07S

-0.75 BOBBIN 1060 0.25 0

N/A 9

07S

-0.75 RPC 1060 88 29 0.59 73 15 N/A 07S

-0.71 BOBBIN 1061 88 31 0.43 66 10 N/A 09S

-0.73 BOBBIN 1062 88 47 0.55 110 9

N/A 09S

-0.69 BOBBIN 1063 88 49 0.32 36 5

N/A 06S

-0.75 BOBBIN 1064 88 50 0.44 149 10 N/A 06S

-0.77 BOBBIN 1065 88 51 0.37 36 6

N/A 03S

-0.71 BOBBIN 1066 88 53 0.66 51 11 N/A 07S

-0.69 BOBBIN 1067 88 70 0.37 80 11 N/A 06S

-0.76 BOBBIN 1068 88 113 0.47 107 12 N/A 07S

+0.71 BOBBIN 1069 88 123 0.18 112 5

N/A 08S

-0.04 BOBBIN 1070 0.23 94 6

N/A 08S

+0.32 BOBBIN 1070 0.21 134 5

N/A 07S

+0.06 BOBBIN 1070

_0.35 127 9

N/A 03S

+0.04 BOBBIN 1070 88 125 0.25 95 9

N/A 07S

-0.77 BOBBIN 1071 88 127 0.27 113 10 N/A 09S

-0.72 BOBBIN 1072 88 128 0.33 95 7

N/A 07S

-0.75 BOBBIN 1073 88 129 0.5.25 1 105.eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee1uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu 8

N/A 11S

-0.74 l BOBBIN l 1074

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 64 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B BOBBIN RPC

'Tube 5ROW TUBE A/OLTS DEG

%%1W

%TW LOCATION

'PROBE

-Count 0.23 76 7

N/A 07S

-0.80 BOBBIN 1074 0.18 0

N/A 6

07S

-0.68 RPC 1074 89 4

0.39 62 8

N/A 10S

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0.44 38 14 N/A 01S

-0.76 BOBBIN 1076 89 49 0.16 94 3

N/A 07S

-0.64 BOBBIN 1077 89 50 0.4 33 10 N/A 09S

-0.66 BOBBIN 1078 89 53 0.3 62 5

N/A 07S

-0.69 BOBBIN 1079 89 84 0.4 83 12 N/A 07S

-0.73 BOBBIN 1080 89 109 0.31 104 8

N/A 07S

-0.75 BOBBIN 1081 0.33 0

N/A 10 07S

-0.74 RPC 1081 89 122 0.13 82 4

N/A 07S

+0.02 BOBBIN 1082 89 123 0.34 105 7

N/A 07S

+0.02 BOBBIN 1083 89 126 0.21 58 6

N/A 07S

-0.76 BOBBIN 1084 89 127 0.21 81 4

N/A 07S

-0.71 BOBBIN 1085 0.27 0

N/A 8

07S

-0.31 RPC 1085 90 5

0.64 47 14 N/A 07S

-0.71 BOBBIN 1086 90 35 0.27 138 8

N/A 07S

-0.73 BOBBIN 1087 90 41 0.88 90 20 N/A 07S

-0.80 BOBBIN 1088 0.61 0

N/A 23 07S

-0.74 RPC 1088 90 48 0.26 88 4

N/A 07S

-0.71 BOBBIN 1089 90 50 0.5 50 8

N/A 06S

+0.69 BOBBIN 1090 90 60 0.76 83 15 N/A 07S

-0.74 BOBBIN 1091 90 65 0.34 73 7

N/A 07S

-0.63 BOBBIN 1092 90 89 0.24 88 8

N/A 07S

-0.77 BOBBIN 1093 0.23 0

N/A 8

07S

-0.72 RPC 1093 90 126 0.3 85 6

N/A 07S

-0.75 BOBBIN 1094 90 128 0.34 88 7

N/A 09S

-0.71 BOBBIN 1095 91 1

0.29 0

N/A 10 13S

-0.72 RPC 1096 0.37 119 9

N/A 13S

-0.78 BOBBIN 1096 91 5

0.46 0

N/A 15 09S

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N/A 09S

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0.58 77 13 N/A 09S

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0.61 31 13 N/A 09S

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N/A 07S

-0.80 BOBBIN 1100 91 41 0.27 63 5

N/A 06S

+0.75 BOBBIN 1101 91 42 0.25 81 4

N/A 10S

-0.69 BOBBIN 1102 91 53 0.23 90 4

N/A 13S

+0.86 BOBBIN 1103 91 87 0.3 78 10 N/A 03S

-0.76 BOBBIN 1104 91 96 0.3 40 5

N/A 03S

-0.77 BOBBIN 1105 91 119 0.22 93 4

N/A 07S

-0.69 BOBBIN 1106 91 126 0.28 98 9

N/A 07S

-0.88 BOBBIN 1107 0.29 0

N/A 9

07S

-0.71 RPC 1107 92 8

0.32 0

N/A 10 07S

-0.60 RPC 1108 0.33 116 7

N/A 07S

-0.63 BOBBIN 1108 92 17 0.83 93 19 I N/A 09S

-0.67 l BOBBIN l 1109

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 65 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B IBOBBIN RPC

-Tube ROW TUBE

'/OLTS DEG

%/6TWV S/%TW V LOCATION PROBE Count 0.6 0

N/A 22 09S

-0.74 RPC 1109 92 36 0.69 83 16 N/A 07S

-0.77 BOBBIN 1110 92 38 0.13 85 4

N/A 09S

-0.66 BOBBIN 1111 92 47 0.25 144 7

N/A 06S

-0.67 BOBBIN 1112 0.28 0

N/A 12 06S

-0.74 RPC 1112 92 60 0.62 91 13 N/A 07S

-0.73 BOBBIN 1113 92 116 0.17 70 3

N/A 07S

-0.69 BOBBIN 1114 92 120 0.22 30 4

N/A 07S

-0.78 BOBBIN 1115 0.27 131 5

N/A 05S

-0.76 BOBBIN 1115 92 124 0.58 70 11 N/A 07S

-0.65 BOBBIN 1116 92 126 0.41 66 8

N/A 09S

-0.73 BOBBIN 1117 0.54 103 10 N/A 07S

-0.59 BOBBIN 1117 93 4

0.37 318 8

N/A 09S

+0.82 BOBBIN 1118 93 6

0.5 119 11 N/A 09S

+0.66 BOBBIN 1119 93 17 0.99 87 22 N/A 09S

-0.69 BOBBIN 1120 93 34 0.32 42 8

N/A 07S

-0.72 BOBBIN 1121 93 36 0.85 89 18 N/A 09S

-0.75 BOBBIN 1122 93 40 0.48 77 12 N/A 09S

-0.72 BOBBIN 1123 93 50 0.41 0

N/A 14 08S

+0.70 RPC 1124 0.48 0

N/A 15 08S

-0.71 RPC 1124 0.3 112 5

N/A 08S

+0.80 BOBBIN 1124 93 55 0.24 40 7

N/A 07S

-0.73 BOBBIN 1125 93 116 0.1 103 1

N/A 07S

-0.73 BOBBIN 1126 94 7

0.59 42 13 N/A 09S

+0.66 BOBBIN 1127 94 17 0.38 94 11 N/A 15S

+0.84 BOBBIN 1128 94 56 0.13 72 3

N/A 07S

-0.73 BOBBIN 1129 94 66 0.35 97 12 N/A 07S

-0.77 BOBBIN 1130 94 127 0.29 72 5

N/A 09S

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0.34 86 8

N/A 07S

-0.71 BOBBIN 1132 95 3

0.33 116 9

N/A 09S

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0.36 68 10 N/A 07S

-0.67 BOBBIN 1134 95 6

0.34 61 8

N/A 09S

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-0.71 BOBBIN 1136 95 21 0.3 28 8

N/A 06S

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N/A 07S

-0.70 BOBBIN 1138 95 85 0.91 92 23 N/A 07S

+0.71 BOBBIN 1139 95 90 0.23 16 4

N/A 07S

-0.75 BOBBIN 1140 96 4

0.61 73 13 N/A 09S

+0.66 BOBBIN 1141 96 25 0.26 138 7

N/A 15S

+0.86 BOBBIN 1142 96 35 0.34 59 8

N/A 06S

+0.66 BOBBIN 1143 96 51 0.6 48 10 N/A 06S

+0.71 BOBBIN 1144 96 66 0.82 100 15 N/A 07S

-0.73 BOBBIN 1145 96 67 0.21 0

N/A 6

06S

+0.65 RPC 1146

_0.24 71 9

N/A 06S

+0.63 BOBBIN 1146 96 70 0.42 99 7

N/A 07S

-0.75 BOBBIN 1147

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 66 of 83 Tubes In-Service with Thiough-Wall Indications 1% to 39%

OTSG B BOBBIN RPC Tube ROW TUBE VOLTS DEG

%TW

-/OTW LOCATION PROBE Count 96 100 0.32 96 9

N/A 10S

-0.85 BOBBIN 1148 97 2

0.69 0

N/A 21 09S

+0.69 RPC 1149 0.47 151 10 N/A 09S

+0.71 BOBBIN 1149 97 3

0.4 33 10 N/A 09S

+0.72 BOBBIN 1150 97 5

0.26 55 7

N/A 13S

-0.76 BOBBIN 1151 0.36 115 10 N/A 07S

+0.64 BOBBIN 1151 97 41 0.57 72 9

N/A 09S

-0.67 BOBBIN 1152 97 121 0.3 125 9

N/A 07S

-0.68 BOBBIN 1153 97 123 0.41 78 8

N/A 09S

+0.59 BOBBIN 1154 98 35 0.25 36 6

N/A 07S

-0.76 BOBBIN 1155 98 48 0.32 0

N/A 11 07S

+0.68 RPC 1156 0.73 30 12 N/A 07S

+0.73 BOBBIN 1156 98 54 0.4 0

N/A 13 08S

-0.66 RPC 1157 0.23 108 4

N/A 08S

-0.64 BOBBIN 1157 98 124 0.44 107 13 N/A 09S

+0.65 BOBBIN 1158 99 2

0.51 0

N/A 16 09S

+0.65 RPC 1159 0.49 48 11 N/A 09S

+0.68 BOBBIN 1159 99 4

0.6 95 13 N/A 09S

+0.68 BOBBIN 1160 99 6

0.16 68 4

N/A 06S

-0.02 BOBBIN 1161 99 7

0.39 52 10 N/A 09S

+0.69 BOBBIN 1162 99 41 0.56 50 9

N/A 03S

-0.71 BOBBIN 1163 99 46 0.29 104 5

N/A 07S

-0.67 BOBBIN 1164 99 106 0.17 76 3

N/A 06S

-0.75 BOBBIN 1165 99 114 _0.12 47 4

N/A 07S

-0.80 BOBBIN 1166 99 122 0.16 126 6

N/A 09S

-0.80 BOBBIN 1167 99 123 0.22 164 5

N/A 09S

-0.73 BOBBIN 1168 99 126 0.44 109 14 N/A 07S

+0.27 BOBBIN 1169 100 3

0.28 91 6

N/A 09S

-0.75 BOBBIN 1170 100 5

0.44 0

N/A 17 07S

-0.75 RPC 1171 0.57 121 12 N/A 09S

+0.75 BOBBIN 1171 0.44 137 10 N/A 07S

-0.75 BOBBIN 1171 100 21 0.4 111 11 N/A 07S

-0.73 BOBBIN 1172 100 84 0.28 95 9

N/A 03S

-0.73 BOBBIN 1173 100 120 0.2 114 5

N/A 05S

-0.77 BOBBIN 1174 100 122 0.38 40 8

N/A 09S

+0.66 BOBBIN 1175 0.17 96 4

N/A 07S

-0.59 BOBBIN 1175 101 10 0.38 70 10 N/A 07S

-0.76 BOBBIN 1176 101 1 24 0.54 66 13 N/A 09S

-0.73 BOBBIN 1177 101 35 0.62 36 16 N/A 07S

-0.71 BOBBIN 1178 101 81 0.19 148 3

N/A 07S

-0.78 BOBBIN 1179 102 95 0.88 99 16 N/A 07S

-0.78 BOBBIN 1180

_0.81 0

N/A 28 07S

-0.75 RPC 1180 102 111 0.4 104 9

N/A 07S

+0.64 BOBBIN 1181 102 112 0.32 135 10

_ N/A 07S

-0.67 BOBBIN 1182 102 113 0.65 97 13 N/A 07S

+0.66 BOBBIN 1183

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 67 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B j

BOBBIN RPC Tube ROW TUBE * 'VOLTS.DEG

%/1oN %TW- =LOCATION PROBE Count 102 115 0.64 117 13 N/A 07S

+0.59 BOBBIN 1184 102 116 0.41 127 13 N/A 07S

-0.62 BOBBIN 1185 0.21 140 7

N/A 07S

+0.57 BOBBIN 1185 102 119 0.4 134 9

N/A 07S

-0.66 BOBBIN 1186 103 5

0.6 108 13 N/A 09S

+0.71 BOBBIN 1187 103 27 0.22 66 6

N/A 07S

-0.70 BOBBIN 1188 103 55 0.17 99 5

N/A 07S

-0.72 BOBBIN 1189 103 97 0.31 87 7

N/A 04S

-0.76 BOBBIN 1190 103 121 0.21 0

N/A 6

09S

-0.63 RPC 1191 0.19 0

N/A 6

09S

+0.71 RPC 1191

_ 0.29 83 6

N/A 09S

+0.61 BOBBIN 1191 103 123 0.31 57 7

N/A 07S

-0.77 BOBBIN 1192 104 46 0.41 97 11 N/A 07S

-0.70 BOBBIN 1193 104 119 0.19 0

N/A 7

09S

+0.51 RPC 1194 0.24 118 6

N/A 09S

+0.61 BOBBIN 1194

_ 0.35 110 8

N/A 08S

+0.66 BOBBIN 1194 104 122 0.65 54 19 N/A 10S

+0.60 BOBBIN 1195 104 123 0.53 40 16 N/A 07S

+0.68 BOBBIN 1196 105 5

0.44 0

N/A 14 09S

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+0.72 BOBBIN 1197 105 42 0.73 98 18 N/A 07S

-0.72 BOBBIN 1198 105 44 0.46 81 12 N/A 10S

-0.39 BOBBIN 1199 105 87 0.26 10 5

N/A 07S

-0.73 BOBBIN 1200 105 104 0.21 98 4

N/A 07S

-0.76 BOBBIN 1201 0.16 0

N/A 6

07S

-0.83 RPC 1201 105 113 0.57 92 12 N/A 07S

-0.75 BOBBIN 1202 105 117 0.36 0

N/A 13 08S

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N/A 08S

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N/A 07S

-0.75 BOBBIN 1204 105 122 0.26 100 9

N/A 07S

-0.81 BOBBIN 1205 106 38 0.43 95 7

N/A 07S -0.79 BOBBIN 1206 106 51 0.14 74 2

N/A 04S

-0.66 BOBBIN 1207 106 55 0.32 0

N/A 11 07S -0.74 RPC 1208 0.2 84 3

N/A 07S

-0.73 BOBBIN 1208 106 61 0.79 0

N/A 27 07S -0.74 RPC 1209 1.26 82 21 N/A 07S -0.73 BOBBIN 1209 106 71 0.2 71 7

N/A 07S -0.75 BOBBIN 1210 106 92 0.23 113 5

N/A 03S -0.75 BOBBIN 1211 106 97 0.42 68 9

N/A 02S

-0.71 BOBBIN 1212 106 117 0.19 123 7

N/A 09S

-0.80 BOBBIN 1213 106 118 0.46 0

N/A 14 08S

-0.57 RPC 1214 0.33 107 7

N/A 08S

-0.68 BOBBIN 1214 107 23 0.22 153 8

N/A 07S -0.77 BOBBIN 1215 107 67 0.51 70 9

N/A 07S -0.73 BOBBIN 1216 107 116 0.23 89 7

N/A 07S

-0.76 BOBBIN 1217

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 68 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B BOBBIN' ;RPC

-Tube

.ROW TUBE VOLTS WDEG

%TWI

%TW D-LOCATION-PROBE rCount 108 25 0.17 75 7

N/A 07S

-0.70 BOBBIN 1218

_ 0.48 0

N/A 15 07S

-0.73 RPC 1218 108 55 0.3 65 5

N/A 07S

-0.83 BOBBIN 1219 109 52 0.56 98 10 N/A 07S

-0.75 BOBBIN 1220 109 84 0.73 97 16 N/A 07S

-0.77 BOBBIN 1221

_ 0.4 79 10 N/A 03S

-0.72 BOBBIN 1221 109 100 _ 0.27 95 6

N/A 07S

-0.80 BOBBIN 1222 109 108 0.21 107 5

N/A 07S

-0.77 BOBBIN 1223

_ 0.36 0

N/A 13 07S

-0.74 RPC 1223 109 117 0.22 129 5

N/A 09S

-0.75 BOBBIN 1224 110 14 0.38 140 12 N/A 15S

-0.77 BOBBIN 1225 0.4 0

N/A 13 15S

-0.75 RPC 1225 110 24 0.83 108 23 N/A 09S

-0.73 BOBBIN 1226 110 50 0.17 70 3

N/A 07S

-0.75 BOBBIN 1227 110 57 0.25 130 7

N/A 07S

-0.72 BOBBIN 1228 110 81 0.69 160 12 N/A 03S

-0.73 BOBBIN 1229 110 85 0.39 66 9

N/A 06S

+0.16 BOBBIN 1230 110 112 0.31 0

N/A 10 08S

+0.60 RPC 1231 0.3 118 7

N/A 08S

+0.66 BOBBIN 1231 111 27 0.17 101 6

N/A 07S

-0.73 BOBBIN 1232 111 66 0.83 46 15 N/A 07S

-0.71 BOBBIN 1233

_ 0.53 0

N/A 15 07S

-0.71 RPC 1233 111 71 0.28 114 10 N/A 03S

-0.73 BOBBIN 1234 0.35 64 12 N/A 07S

-0.75 BOBBIN 1234 111 111 0.35 0

N/A 11 07S

-0.63 RPC 1235 0.22 114 5

N/A 07S

-0.73 BOBBIN 1235 112 26 0.59 95 18 N/A 09S

-0.73 BOBBIN 1236 112 42 0.39 56 7

N/A 09S

-0.64 BOBBIN 1237 0.36 0

N/A 12 09S

-0.68 RPC 1237 112 82 0.28 105 5

N/A 07S

-0.75 BOBBIN 1238 112 114 0.16 0

N/A 6

09S

+0.67 RPC 1239 0.37 0

N/A 13 09S

-0.69 RPC 1239 0.25 109 6

N/A 09S

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N/A 09S

-0.77 BOBBIN 1239 113 23 0.22 147 8

N/A 09S

-0.78 BOBBIN 1240 113 71 0.3 154 5

N/A 07S

-0.81 BOBBIN 1241 113 85 0.2 61 5

N/A 07S

-0.75 BOBBIN 1242

_ 0.2 0

N/A 7

07S

-0.74 RPC 1242 113 94 0.22 118 7

N/A 07S

-0.80 BOBBIN 1243 113 108 0.29 116 6

N/A 07S

-0.81 BOBBIN 1244 114 39 0.58 39 11 N/A 09S

-0.64 BOBBIN 1245 114 49 0.11 75 2

N/A 07S

-0.73 BOBBIN 1246

_ 0.24 0

N/A 8

07S

-0.73 RPC 1246 114 70 0.39 110 11 N/A 07S

-0.73 BOBBIN 1247 114 93 0.59 75 15 N/A 02S

-0.78 BOBBIN 1248

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 69 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B BOBBINI RPC

-Tube

-ROW T:UBE IIOLTS DEG

%TW.I

/ %TW LOCATION PROBE Count 114 111 0.32 116 7

N/A 09S

+0.68 BOBBIN 1249 115 5

0.66 0

N/A 21 07S

-0.75 RPC 1250 0.34 129 8

N/A 07S

-0.79 BOBBIN 1250 115 40 0.45 89 12 N/A 07S

-0.72 BOBBIN 1251 115 43 0.46 80 9

N/A 07S

-0.75 BOBBIN 1252 115 57 0.77 93 14 N/A 07S

-0.70 BOBBIN 1253 115 61 0.48 80 1_3 N/A 03

-0.70 BOBBIN 1254 115 63 0.18 99 5

N/A 07S

-0.77 BOBBIN 1255 115 80 0.62 123 10 N/A 07S

-0.72 BOBBIN 1256 115 87 0.4 74 11 N/A 07S

-0.76 BOBBIN 1257 115 99 0.22 90 7

N/A 07S

-0.76 BOBBIN 1258 115 100 0.33 93 11 N/A 07S

-0.73 BOBBIN 1259 115 109 0.25 89 6

N/A 09S

+0.70 BOBBIN 1260 0.13 123 3

N/A 09S

-0.77 BOBBIN 1260 115 112 0.23 0

N/A 7

10S

-0.70 RPC 1261 0.27 123 6

N/A 10S

-0.79 BOBBIN 1261 115 114 0.24 110 5

N/A 07S

-0.79 BOBBIN 1262 116 25 0.2 52 7

N/A 07S

-0.80 BOBBIN 1263 116 35 0.61 90 15 N/A 07S

-0.70 BOBBIN 1264 116 39 0.27 145 7

N/A 03S

-0.70 BOBBIN 1265 116 49 0.94 101 21 N/A 07S

-0.72 BOBBIN 1266 0.63 0

N/A 23 07S

-0.75 RPC 1266 116 50 0.36 94 7

N/A 07S

-0.73 BOBBIN 1267 116 52 0.28 96 5

N/A 07S

-0.73 BOBBIN 1268 0.28 0

N/A 10 07S

-0.72 RPC 1268 116 61 0.28 80 8

N/A 07S

-0.77 BOBBIN 1269 116 62 0.26 104 4

N/A 07S

-0.80 BOBBIN 1270 116 80 0.26 130 5

N/A 07S

-0.80 BOBBIN 1271 116 81 0.44 93 10 N/A 07S

-0.68 BOBBIN 1272 116 92 0.11 87 3

N/A 07S

-0.81 BOBBIN 1273 116 100 0.41 113 11 N/A 13S

-0.83 BOBBIN 1274 116 111 0.29 116 7

N/A 10S

-0.72 BOBBIN 1275 117 40 0.34 108 6

N/A 07S

-0.75 BOBBIN 1276 117 71 0.35 100 10 N/A 07S

-0.72 BOBBIN 1277 117 73 0.41 109 11 N/A 07S

-0.70 BOBBIN 1278 117 82 0.6 102 15 N/A 07S

-0.76 BOBBIN 1279 118 19 0.36 120 12 N/A 07S

-0.75 BOBBIN 1280 118 30 0.58 47 11 N/A 07S

-0.75 BOBBIN 1281 118 56 0.16 107 3

N/A 07S

-0.77 BOBBIN 1282 118 60 0.32 126 5

N/A 13S

-0.82 BOBBIN 1283 0.2 0

N/A 6

13S

-0.74 RPC 1283 118 64 0.33 145 5

N/A 03S

-0.79 BOBBIN 1284 118 66 0.67 119 10 N/A 07S

-0.75 BOBBIN 1285 0.37 120 6

N/A 03S

-0.72 BOBBIN 1285 118 76 0.14 118 4

N/A 07S

-0.72 BOBBIN 1286

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 70 of 83 Tutbes In-Service with Through-Wall Indications 1% to 39%

OTSG B

'i BOBBIN.

RPC.

K Tube ROW TUBE: VOLTS

-DEG

%TWV..%TW T.

LOCATION PROBE Count 118 89 0.26 130 7

N/A 07S

-0.81 BOBBIN 1287 118 99 0.38 90 12 N/A 07S

-0.76 BOBBIN 1288 118 105 0.26 97 9

N/A 09S

+0.65 BOBBIN 1289 0.25 0

N/A 9

09S

+0.79 RPC 1289 119 12 0.62 114 19 N/A 07S

-0.75 BOBBIN 1290 119 20 0.48 143 15 N/A 09S

-0.73 BOBBIN 1291 119 40 0.39 60 10 N/A 07S

-0.70 BOBBIN 1292 119 48 0.76 102 18 N/A 07S

-0.72 BOBBIN 1293 119 66 0.43 134 7

N/A 07S

-0.74 BOBBIN 1294 119 75 0.27 96 8

N/A 07S

-0.70 BOBBIN 1295 119 79 0.26 72 7

N/A 07S

-0.79 BOBBIN 1296 119 80 0.17 117 3

N/A 07S

-0.77 BOBBIN 1297 119 94

_ 0.28 110 8

N/A 13S

-0.83 BOBBIN 1298 119 106 0.28 59 9

N/A 10S

-0.81 BOBBIN 1299 0.24 101 8

N/A 09S

+0.60 BOBBIN 1299 0.24 0

N/A 9

09S

+0.69 RPC 1299 0.23 0

N/A 7

10S

-0.70 RPC 1299 120 3

0.3 0

N/A 10 07S

-0.65 RPC 1300 0.33 51 8

N/A 07S

-0.72 BOBBIN 1300 120 5

0.4 144 13 N/A 03S

-0.79 BOBBIN 1301 0.28 0

N/A 9

03S -0.3 RPC 1301 120 50 0.29 94 6

N/A 07S -0.73 BOBBIN 1302 120 56 0.21 118 4

N/A 03S -0.79 BOBBIN 1303 120 63 0.83 78 18 N/A 07S -0.75 BOBBIN 1304 120 97 0.41 110 8

N/A 07S

-0.76 BOBBIN 1305 120 102 0.25 79 8

N/A 09S +0.64 BOBBIN 1306 0.4 98 12 N/A 07S -0.77 BOBBIN 1306 120 103 0.28 91 6

N/A 09S

-0.78 BOBBIN 1307 120 105 0.33 95 7

N/A 09S

+0.65 BOBBIN 1308 121 38 0.59 84 11 N/A 07S

-0.73 BOBBIN 1309 121 45 0.86 95 15 N/A 07S

-0.72 BOBBIN 1310 121 48 0.25 119 7

N/A 07S

-0.72 BOBBIN 1311 121 49 0.43 81 8

N/A 07S

-0.75 BOBBIN 1312 121 56 0.37 126 7

N/A 14S

-0.87 BOBBIN 1313 121 63 0.52 93 12 N/A 07S -0.77 BOBBIN 1314 121 64 0.21 131 4

N/A 07S -0.84 BOBBIN 1315 121 68 0.24 92 5

N/A 07S -0.77 BOBBIN 1316 121 78 0.23 101 4

N/A 03S

-0.75 BOBBIN 1317 121 91 0.24 115 4

N/A 07S

-0.73 BOBBIN 1318 121 95 0.27 128 5

N/A 08S

+0.67 BOBBIN 1319 122 18 0.31 82 10 N/A 03S

-0.85 BOBBIN 1320 122 38 0.5 105 14 N/A 07S -0.70 BOBBIN 1321 122 55 0.52 107 12 N/A 07S

-0.73 BOBBIN 1322 122 56 0.25 110 5

N/A 07S

-0.77 BOBBIN 1323 122 57

_0.38 69 9

N/A 07S

-0.75 BOBBIN 1324

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 71 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B i

BOBBIN; RPC Tube ROW TUBE CVOLTS DEG :oTWv

%TW LOCATION PROBE Count 122 72 0.21 115 4

N/A 07S

-0.80 BOBBIN 1325 122 101 0.23 101 7

N/A 09S

+0.67 BOBBIN 1326 0.2 0

N/A 6

09S

+0.75 RPC 1326 122 102 0.33 99 7

N/A 07S

-0.80 BOBBIN 1327 122 103 0.24 76 8

N/A 10S

-0.83 BOBBIN 1328 0.29 0

N/A 9

10S

-0.67 RPC 1328 123 6

0.28 90 9

N/A 07S

-0.62 BOBBIN 1329 0.32 100 10 NIA 07S

+0.69 BOBBIN 1329 0.43 0

N/A 14 07S

-0.67 RPC 1329 0.26 0

N/A 9

07S

+0.75 RPC 1329 123 8

0.34 139 11 N/A 07S

-0.71 BOBBIN 1330 0.27 0

N/A 9

07S

-0.74 RPC 1330 123 30 0.46 117 13 N/A 07S

-0.74 BOBBIN 1331 123 43 0.32 93 7

N/A 07S

-0.74 BOBBIN 1332 0.34 0

N/A 11 07S

-0.75 RPC 1332 123 65 0.19 106 4

N/A 07S

-0.82 BOBBIN 1333 123 70 0.32 92 8

N/A 07S

-0.77 BOBBIN 1334 123 74 0.62 89 14 N/A 07S

-0.75 BOBBIN 1335 123 76 0.43 95 10 N/A 07S

-0.81 BOBBIN 1336 123 93 0.28 88 5

N/A 07S -0.69 BOBBIN 1337 123 102 0.51 110 11 N/A 10S

-0.80 BOBBIN 1338 123 103 0.39 122 8

N/A 10S

-0.69 BOBBIN 1339 124 6

0.29 118 9

N/A 07S

+0.71 BOBBIN 1340 0.45 0

N/A 15 07S +0.56 RPC 1340 124 17 0.62 96 19 N/A 07S -0.77 BOBBIN 1341 124 29 0.14 61 4

N/A 06S -0.68 BOBBIN 1342

_ 0.38 126 11 N/A 07S -0.72 BOBBIN 1342 124 44 0.19 81 4

N/A 07S

-0.72 BOBBIN 1343 0.46 0

N/A 15 07S

-0.74 RPC 1343 124 45 0.35 128 10 N/A 07S -0.74 BOBBIN 1344 124 48 0.52 95 11 N/A 07S

-0.74 BOBBIN 1345 124 57 0.21 79 5

N/A 07S

-0.75 BOBBIN 1346 0.1 0

N/A 4

07S

-0.75 RPC 1346 124 65 0.21 96 5

N/A 07S

-0.75 BOBBIN 1347 0.21 0

N/A 7

07S

-0.75 RPC 1347 124 66 0.13 93 3

N/A 03S

-0.73 BOBBIN 1348 124 67 0.41 65 10 N/A 07S

-0.75 BOBBIN 1349 0.28 0

N/A

_ 9 07S

-0.68 RPC 1349 124 70 0.2 125 4

_ N/A 07S

-0.82 BOBBIN 1350 124 71 1.56 84 27 N/A 07S

-0.75 BOBBIN 1351

_ 0.8 0

N/A

_ 28 07S

-0.75 RPC 1351 124 73 0.4 97 10 N/A 07S

-0.75 BOBBIN 1352 124 99

_0.31 97 10

_ N/A 10S

-0.76 BOBBIN 1353 125 1

0.49 136 13

_ N/A 15S

-0.77 BOBBIN 1354 125 34 0.36 109 7

N/A 07S

-0.73 BOBBIN 1355

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 72 of 83 Tutbes In-Service with Through-Wall Indications 1% to 39%

OTSG B 1 2 BOBBIN RPC Tube-ROW TUBE A!OLTS

-DEG:

%TW/ t

% oTW. LOCATION PROBE Count 125 42 0.3 107 9

N/A 07S

-0.73 BOBBIN 1356

_ 0.46 0

N/A 15 07S -0.74 RPC 1356 125 82 0.27 69 5

N/A 07S

-0.73 BOBBIN 1357 125 86 0.31 102 6

N/A 07S

-0.76 BOBBIN 1358 125 89 0.59 100 17 N/A 07S

-0.76 BOBBIN 1359 125 92 0.19 109 3

N/A 07S

-0.78 BOBBIN 1360 125 98 0.43 117 9

N/A 10S

-0.72 BOBBIN 1361 125 100 0.37 80 12 N/A 10S

-0.76 BOBBIN 1362 126 1

0.37 94 10 N/A 15S

-0.75 BOBBIN 1363 126 2

0.41 57 14 N/A 09S

+0.72 BOBBIN 1364 0.3 52 11 N/A 10S

-0.72 BOBBIN 1364 0.23 92 9

N/A 10S

+0.67 BOBBIN 1364 0.24 0

N/A 8

09S

+0.64 RPC 1364 0.25 0

N/A 9

09S

-0.63 RPC 1364 126 4

0.29 71 10 N/A 09S

+0.69 BOBBIN 1365 0.32 0

N/A 11 09S

+0.69 RPC 1365 126 13 0.37 60 13 N/A 07S

-0.71 BOBBIN 1366 126 22 0.29 62 7

N/A 14S

-0.87 BOBBIN 1367 126 26 0.32 83 11 N/A 15S

-0.77 BOBBIN 1368 126 43 0.35 37 9

N/A 07S

-0.71 BOBBIN 1369 126 53 0.39 120 7

N/A 07S

-0.84 BOBBIN 1370 126 62 0.23 70 6

N/A 07S

-0.77 BOBBIN 1371 0.5 0

N/A 16 07S

-0.61 RPC 1371 126 64 0.27 75 7

N/A 07S

-0.77 BOBBIN 1372 126 66 0.26 88 7

N/A 07S

-0.73 BOBBIN 1373 126 68 0.18 84 5

N/A 07S

-0.75 BOBBIN 1374

_ 0.2 0

N/A 6

07S

-0.75 RPC 1374 126 75 0.2 151 4

N/A 07S

-0.84 BOBBIN 1375 126 96 0.33 96 11 N/A 09S

+0.63 BOBBIN 1376

_ 0.32 0

N/A 12 09S

+0.70 RPC 1376 126 98 0.4 123 13 N/A 10S

-0.72 BOBBIN 1377 0.19 136 7

N/A 10S

+0.61 BOBBIN 1377

_ 0.42 0

N/A 13 10S

-0.66 RPC 1377 127 3

0.33 114 12 N/A 10S

+0.74 BOBBIN 1378

_ 0.34 39 12 N/A 10S

-0.62 BOBBIN 1378 127 5

0.29 41 10 N/A 09S

-0.54 BOBBIN 1379

_ 0.35 0

N/A 12 09S

-0.54 RPC 1379 127 6

0.31 108 8

N/A 14S

-0.83 BOBBIN 1380 127 20 0.3 115 8

N/A 13S

-0.85 BOBBIN 1381 127 31 0.21 75 5

N/A 07S

-0.71 BOBBIN 1382 127 53 0.32 89 8

N/A 07S

-0.77 BOBBIN 1383

_ 0.19 0

N/A 7

07S

-0.58 RPC 1383 127 58 0.42 102 8

N/A 07S

-0.80 BOBBIN 1384 127 95 0.54 83 11 0N/A lS

-0.79 BOBBIN 1385 127 96 0.2 89 7

N/A 10S

+0.63 l BOBBIN l 1386

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 73 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B BOBBIN_

R'PC Tube ROW TUBE i/OLTS

-DEG

%1WT %/oTW

LOCATION, PROBE

-Count 0.6 103 18 N/A loS

-0.81 BOBBIN 1386 0.67 0

N/A 19 10S

-0.59 RPC 1386 127 98 0.17 104 6

N/A 10S

-0.74 BOBBIN 1387 0.2 0

N/A 6

10S

-0.71 RPC 1387 128 8

0.29 82 11 N/A 07S

+0.67 BOBBIN 1388 0.3 0

N/A 10 07S

+0.64 RPC 1388 128 33 0.39 114 12 N/A 09S

-0.73 BOBBIN 1389 128 38 0.19 80 5

N/A 09S

-0.78 BOBBIN 1390 128 39 0.29 0

N/A 9

07S

-0.73 RPC 1391 0.34 91 11 N/A 07S

-0.77 BOBBIN 1391 128 52 0.34 143 8

N/A 07S

-0.75 BOBBIN 1392 0.19 0

N/A 7

07S

-0.61 RPC 1392 128 53 0.58 103 10 N/A 13S

-0.82 BOBBIN 1393 128 58 0.29 73 8

N/A 07S

-0.75 BOBBIN 1394 0.27 0

N/A 9

07S

-0.70 RPC 1394 128 66 0.6 102 15 N/A 07S

-0.75 BOBBIN 1395 128 85 0.19 75 7

N/A 07S

-0.72 BOBBIN 1396 128 87 0.29 116 10 N/A 13S

-0.83 BOBBIN 1397 128 93 0.32 93 11 N/A 10S

-0.79 BOBBIN 1398 128 94 0.34 84 7

N/A 10S

-0.62 BOBBIN 1399 129 1

0.39 154 10 N/A 10S

+0.74 BOBBIN 1400 0.36 0

N/A 12 10S

+0.73 RPC 1400 129 2

0.46 98 12 N/A 11S

-0.72 BOBBIN 1401 129 3

0.42 92 14 N/A 09S

+0.76 BOBBIN 1402 0.56 0

N/A 18 09S

+0.65 RPC 1402 129 4

0.33 102 8

N/A 09S

+0.61 BOBBIN 1403 0.48 0

N/A 16 09S

+0.65 RPC 1403 129 34 0.8 90 21 N/A 07S

-0.82 BOBBIN 1404 129 40 0.33 44 11 N/A 07S

-0.77 BOBBIN 1405 129 51 0.43 98 11 N/A 07S

-0.75 BOBBIN 1406 0.28 0

N/A 10 07S

-0.74 RPC 1406 129 52 0.32 115 6

N/A 07S

-0.77 BOBBIN 1407 129 53 0.67 111 16 N/A 09S

-0.75 BOBBIN 1408 0.64 82 15 N/A 07S

-0.73 BOBBIN 1408 129 69 0.6 90 15 N/A 07S

-0.75 BOBBIN 1409 129 93 0.31 100 10 N/A 10S

-0.68 BOBBIN 1410 0.21 112 7

N/A 10S

+0.64 BOBBIN 1410 129 94 0.33 61 11 N/A 13S

-0.72 BOBBIN 1411 0.21 104 8

N/A 10S

-0.76 BOBBIN 1411 0.24 111 8

N/A 07S

-0.89 BOBBIN 1411 0.43 0

N/A 13 13S

-0.71 RPC 1411

_0.13 0

N/A 4

07S

-0.73 RPC 1411 130 2

0.26 64 9

N/A 13S

-0.73 BOBBIN 1412 0.51 0

N/A _

16 13S

-0.75 RPC 1412 130 6 0.46 43 15

~~N/A 09

+07 BOIN 13 130 6

0.46 43 15 N/A 09S

+0.71 l BOBBIN l 1413

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 74 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B

OT E

BOBBINE.

RPC LCI PROB Tube ROW TUBE VOLTS_ DEG

%TWi

%TW -

OCATION PROBE

-Count 0.24 0

N/A 8

09S

+0.72 RPC 1413 130 14 0.69 101 21 N/A 09S

-0.85 BOBBIN 1414 0.38 124 13 N/A 07S

+0.79 BOBBIN 1414 130 19 0.44 24 12 N/A 10S

-0.83 BOBBIN 1415 130 23 0.63 71 15 N/A 07S

-0.68 BOBBIN 1416 130 33 0.31 34 8

N/A 07S

-0.69 BOBBIN 1417 130 39 0.4 90 10 N/A 03S

-0.71 BOBBIN 1418 130 47 0.41 117 7

N/A 07S

-0.77 BOBBIN 1419 130 65 0.44 100 11 N/A 07S

-0.73 BOBBIN 1420 130 71 0.28 127 8

N/A 07S

-0.75 BOBBIN 1421 130 91 0.33 115 11 N/A 10S

-0.74 BOBBIN 1422 130 92 0.48 96 10 N/A 10S

-0.77 BOBBIN 1423 130 93 0.3 110 10 N/A 10S

-0.77 BOBBIN 1424 0.22 126 8

N/A 07S

-0.81 BOBBIN 1424 0.22 0

N/A 7

07S

-0.75 RPC 1424 131 50 0.4 102 7

N/A 07S

-0.75 BOBBIN 1425 131 66 0.25 94 7

N/A 07S

-0.77 BOBBIN 1426 131 67 0.25 118 5

N/A 07S

-0.77 BOBBIN 1427 131 81 0.29 106 5

N/A 13S

-0.82 BOBBIN 1428 131 82 0.31 126 10 N/A 13S

-0.81 BOBBIN 1429 0.2 108 7

N/A 07S

-0.79 BOBBIN 1429 0.23 0

N/A 7

13S

-0.70 RPC 1429 131 90 0.25 122 9

N/A 10S

-0.72 BOBBIN 1430 0.37 0

N/A 12 10S

-0.74 RPC 1430 132 4

0.45 95 15 N/A 09S

+0.65 BOBBIN 1431 0.36 0

N/A 12 09S

+0.62 RPC 1431 132 6

0.24 85 9

N/A 07S

-0.71 BOBBIN 1432 0.6 0

N/A 19 07S

-0.71 RPC 1432 132 26 0.27 114 9

N/A 07S

-0.79 BOBBIN 1433 132 30 0.41 99 13 N/A 07S

-0.83 BOBBIN 1434 132 36 0.16 121 4

N/A 07S

-0.71 BOBBIN 1435 132 45 0.43 106 8

N/A 07S

-0.75 BOBBIN 1436 132 48 0.52 101 9

N/A 07S

-0.75 BOBBIN 1437 132 49 0.34 0

N/A 10 07S

-0.65 RPC 1438 0.44 61 11 N/A 07S

-0.75 BOBBIN 1438 132 58 0.3 114 6

N/A 07S

-0.77 BOBBIN 1439 132 63 0.97 103 21 N/A 07S

-0.73 BOBBIN 1440 132 72 0.26 78 5

N/A 07S

-0.77 BOBBIN 1441 132 74 0.26 38 5

N/A 07S

-0.77 BOBBIN 1442 132 76 0.31 127 6

N/A 13S

-0.82 BOBBIN 1443 132 77 0.18 106 6

N/A 13S

-0.83 BOBBIN 1444 132 80 0.22 107 4

N/A 07S

-0.82 BOBBIN 1445 132 83 0.17 82 6

N/A 10S

-0.72 BOBBIN 1446 0.3 0

N/A 9

10S

-0.68 RPC 1446 132 84

_0.49 131 10 N/A 10S

-0.71 BOBBIN 1447

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 75 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B BBI

RPC,

~Tube ROW TUBE V'OLTS-DEG

%/TW' T

LOCATION PROBE Count 132 85 0.31 99 10 N/A 07S

-0.81 BOBBIN 1448 133 2

0.29 111 7

N/A 12S

+0.67 BOBBIN 1449 0.42 0

N/A 14 12S

+0.67 RPC 1449 0.3 0

N/A 10 12S

-0.65 RPC 1449 133 3

0.5 40 16 N/A 10S

-0.61 BOBBIN 1450 0.39 0

N/A 13 10S

-0.68 RPC 1450 0.34 0

N/A 12 10S

+0.72 RPC 1450 133 5

0.32 77 11 N/A 09S

+0.74 BOBBIN 1451

_ 0.3 0

N/A 10 09S

+0.72 RPC 1451 133 7

0.36 51 13 N/A 15S

+0.71 BOBBIN 1452 133 35 0.28 55 7

N/A 07S

-0.75 BOBBIN 1453 133 49 0.39 81 10 N/A 07S

-0.71 BOBBIN 1454 0.26 0

N/A 9

07S

-0.73 RPC 1454 133 57 0.22 0

N/A 7

07S

-0.75 RPC 1455 0.28 114 8

N/A 07S

-0.77 BOBBIN 1455 133 69 0.36 106 10 N/A 13S

-0.80 BOBBIN 1456 133 85 0.25 107 4

N/A 10S

-0.71 BOBBIN 1457 134 4

0.38 131 13 N/A 09S

+0.69 BOBBIN 1458 0.21 66 8

N/A 10S

-0.63 BOBBIN 1458 0.31 0

N/A 11 10S

+0.68 RPC 1458 0.31 0

N/A 10 10S

-0.73 RPC 1458 0.26 0

N/A 9

09S

+0.72 RPC 1458 134 6

0.86 38 24 N/A 09S

+0.74 BOBBIN 1459 0.25 0

N/A 8

09S

+0.75 RPC 1459 134 7

0.48 61 13 N/A 09S

+0.72 BOBBIN 1460 134 29 0.39 130 12 N/A 07S

-0.81 BOBBIN 1461 134 35 0.26 0

N/A 9

07S

-0.75 RPC 1462 0.26 95 9

N/A 07S

-0.77 BOBBIN 1462 134 38 0.38 81 10 N/A 07S

-0.73 BOBBIN 1463 134 39 0.33 114 11 N/A 07S

-0.76 BOBBIN 1464 134 45 0.57 75 14 N/A 07S

-0.73 BOBBIN 1465 134 48 0.48 123 8

N/A 13S

-0.77 BOBBIN 1466 0.21 0

N/A 6

13S

-0.70 RPC 1466 134 53 0.29 37 8

N/A 07S

-0.73 BOBBIN 1467 134 63 0.75 94 17 N/A 07S

-0.75 BOBBIN 1468 134 70 0.21 149 3

N/A 07S

-0.80 BOBBIN 1469 134 75 0.25 42 9

N/A 07S

-0.75 BOBBIN 1470 0.27 0

N/A 8

07S

-0.75 RPC 1470 134 78 0.26 122 5

N/A 07S

-0.82 BOBBIN 1471 134 81 0.22 88 8

N/A 07S

-0.77 BOBBIN 1472 0.26 0

N/A 9

07S

-0.75 RPC 1472 134 85 0.24 113 9

N/A 07S

-0.81 BOBBIN 1473 135 2

_ 0.4 85 11 N/A 10S

+0.70 BOBBIN 1474 135 3

0.34 106 0.38 0

12 N/A N/A 13 10S

-0.61 BOBBIN 1475 1 OS

-0.68 RPC 1475

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 76 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B II BOBB1i1 RPC Tube ROW TUBE VIOLTS DEG

%TWE

= %TW LOCATION PROBE Count 0.45 0

N/A 15 10S

+0.71 RPC 1475 135 29 0.34 67 9

N/A 07S

-0.73 BOBBIN 1476 135 41 0.18 100 4

N/A 07S

-0.71 BOBBIN 1477 135 43 0.45 113 12 N/A 09S

-0.77 BOBBIN 1478 0.56 83 14 N/A 07S

-0.75 BOBBIN 1478 135 45 0.3 94 8

N/A 07S

-0.71 BOBBIN 1479 135 47 0.48 104 12 N/A 07S

-0.75 BOBBIN 1480 135 81 0.37 98 7

N/A 10S

-0.73 BOBBIN 1481 136 1

0.46 109 12 N/A 10S

+0.59 BOBBIN 1482 136 3

0.67 113 18 N/A 10S

+0.61 BOBBIN 1483 0.48 150 13 N/A 11S

-0.70 BOBBIN 1483 136 4

0.38 51 13 N/A 10S

-0.65 BOBBIN 1484 0.27 36 10 N/A 10S

+0.75 BOBBIN 1484 136 9

0.39 30 13 N/A 09S

+0.69 BOBBIN 1485 0.24 0

N/A 8

09S

+0.73 RPC 1485 136 13 0.41 137 14 N/A 15S

-0.83 BOBBIN 1486 136 15 0.13 110 5

N/A 15S

-0.83 BOBBIN 1487 136 28 0.28 39 7

N/A 07S

-0.75 BOBBIN 1488 136 32 0.38 96 10 N/A 07S

-0.71 BOBBIN 1489 136 45 0.98 99 21 N/A 07S

-0.75 BOBBIN 1490 136 49 0.55 96 14 N/A 07S

-0.75 BOBBIN 1491 136 73 0.24 61 8

N/A 09S

-0.72 BOBBIN 1492 136 79 0.18 102 7

N/A 13S

-0.81 BOBBIN 1493 0.29 0

N/A 9

13S

-0.75 RPC 1493 136 81 0.29 105 10 N/A 13S

-0.77 BOBBIN 1494 137 1

0.32 98 8

N/A 10S

+0.74 BOBBIN 1495 0.27 163 7

N/A 10S

-0.61 BOBBIN 1495 137 2

0.37 65 10 N/A 10S

+0.70 BOBBIN 1496 137 3

0.43 92 15 N/A 10S

-0.67 BOBBIN 1497 0.29 86 10 N/A 10S

+0.69 BOBBIN 1497 137 28 0.17 120 6

N/A 07S

-0.79 BOBBIN 1498 137 43 0.28 97 8

N/A 07S

-0.73 BOBBIN 1499 137 57 0.28 96 8

N/A 07S

-0.75 BOBBIN 1500 137 66 0.35 107 6

N/A 15S

-0.82 BOBBIN 1501 0.26 0

N/A 8

15S

-0.74 RPC 1501 137 74 0.14 119 5

N/A 07S

-0.83 BOBBIN 1502 137 77 0.48 148 10 _

N/A 07S

-0.86 BOBBIN 1503 138 1

0.35 125 9

N/A 12S

+0.69 BOBBIN 1504 0.34 137 9

N/A 10S

-0.68 BOBBIN 1504 0.53 0

N/A 17 12S

+0.66 RPC 1504 138 2

0.48 64 16 N/A 1OS

-0.55 BOBBIN 1505 0.44 69 15 N/A 10S

+0.69 BOBBIN 1505 0.81 57 23 N/A 11S

-0.69 BOBBIN 1505 138 9

0.4 65 14 N/A 09S

+0.60 BOBBIN 1506 138 20 0.44 76 14 N/A 07S

-0.79 BOBBIN 1507

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 77 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B

-BOBBII4-RPC

-.Tube ROW TUBE VOLTS DEG

"'%lTW!

0/%TW

' LOCATION PROBE Count 138 28 0.26 106 9

N/A 07S

-0.86 BOBBIN 1508 138 30 0.69 93 19 N/A 07S

-0.79 BOBBIN 1509 138 42 0.18 0

N/A 6

07S

-0.75 RPC 1510 0.31 85 8

N/A 07S

-0.78 BOBBIN 1510 138 50 0.2 0

N/A 6

07S

-0.68 RPC 1511 0.28 103 8

N/A 07S

-0.73 BOBBIN 1511 138 59 0.33 116 6

N/A 13S

-0.82 BOBBIN 1512 138 63 0.43 102 8

N/A 13S

-0.79 BOBBIN 1513 138 66 0.26 111 9

N/A 13S

-0.77 BOBBIN 1514 138 74 0.24 111 8

N/A 13S

-0.77 BOBBIN 1515 0.26 0

N/A 9

13S

-0.65 RPC 1515 139 3

0.33 94 12 N/A 10S

+0.71 BOBBIN 1516 139 5

0.27 59 10 N/A 09S

+0.71 BOBBIN 1517 0.27 0

N/A 9

09S

+0.69 RPC 1517 139 7

0.38 83 13 N/A 05S

-0.83 BOBBIN 1518 139 15 0.3 160 8

N/A 07S

-0.58 BOBBIN 1519 139 21 0.37 32 9

N/A 07S

-0.71 BOBBIN 1520 139 24 0.11 109 4

N/A 07S

-0.79 BOBBIN 1521 139 34 0.31 0

N/A 11 07S

-0.69 RPC 1522 0.24 86 8

N/A 07S

-0.75 BOBBIN 1522 139 45 1.11 105 23 N/A 07S

-0.73 BOBBIN 1523 139 49 0.24 0

N/A 7

07S

-0.70 RPC 1524

_ 0.25 69 7

N/A 07S

-0.78 BOBBIN 1524 139 53 0.3 0

N/A 9

07S

-0.73 RPC 1525 0.36 86 10 N/A 07S

-0.78 BOBBIN 1525 139 64 0.27 126 5

N/A 14S

-0.80 BOBBIN 1526 0.24 0

N/A 7

14S

-0.74 RPC 1526 139 74 0.19 80 7

N/A 13S

+0.57 BOBBIN 1527 0.82 105 22 N/A 07S

-0.81 BOBBIN 1527

_0.65 0

N/A 24 07S

-0.75 RPC 1527 140 3

0.33 95 12 N/A 03S

-0.80 BOBBIN 1528 0.43 128 15 N/A 10S

-0.73 BOBBIN 1528 0.27 49 10 N/A 10S

+0.67 BOBBIN 1528 0.28 0

N/A 10 10S

-0.72 RPC 1528 0.28 0

N/A 10 10S

+0.67 RPC 1528 140 4

0.24 93 5

N/A 10S

+0.63 BOBBIN 1529 140 6

0.33 81 8

N/A 13S

-0.80 BOBBIN 1530 140 14 0.36 160 12 N/A 07S

-0.73 BOBBIN 1531 140 15 0.83 101 19 N/A 07S

-0.76 BOBBIN 1532 1.07 0

N/A 34 07S

-0.72 RPC 1532 140 21 0.33 90 8

N/A 07S

-0.74 BOBBIN 1533 140 32 0.42 97 13 N/A 07S

-0.74 BOBBIN 1534 140 55 0.29 84 8

N/A 09S

-0.77 BOBBIN 1535 140 58 0.39 112 8

N/A 13S

-0.79 BOBBIN 1536 141 3

_0.4 39 11 N/A loS

-0.70 BOBBIN 1537

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 78 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B BOBBIN RPC Tube ROW TUBE 5VOLTS 'DEG;-

%TJ

%TW LOCATION PROBE Count 141 4

0.45 52 15 N/A 10S

+0.59 BOBBIN 1538 141 26

_ 0.14 78 4

N/A 07S

-0.79 BOBBIN 1539 141 29

- 0.56 87 16 N/A 13S

-0.84 BOBBIN 1540 141 39

_ 0.23 108 4

N/A 07S

-0.77 BOBBIN 1541 141 57

_ 0.32 125 6

N/A 07S

-0.75 BOBBIN 1542 141 59 0.39 106 8

N/A 14S

-0.82 BOBBIN 1543 141 61 0.35 59 7

N/A 05S

+0.36 BOBBIN 1544 142 3

0.36 135 13 N/A l0S

-0.74 BOBBIN 1545 0.3 32 11 N/A 10S

+0.63 BOBBIN 1545 142 11 0.35 116 11 N/A 07S

-0.70 BOBBIN 1546 142 12 0.25 130 7

N/A 07S

-0.69 BOBBIN 1547 142 14 0.42 111 12 N/A 07S

-0.76 BOBBIN 1548 142 15 0.31 124 9

N/A 07S

-0.73 BOBBIN 1549 142 17 0.34 100 10 N/A 07S

-0.77 BOBBIN 1550 142 24 0.23 133 7

N/A 07S

-0.75 BOBBIN 1551 0.34 0

N/A 11 07S

-0.69 RPC 1551 142 25 0.26 99 8

N/A 07S

-0.71 BOBBIN 1552 142 34 0.32 73 6

N/A 08S

-0.75 BOBBIN 1553 142 38 0.27 104 5

N/A 07S

-0.79 BOBBIN 1554 142 40 0.29 110 6

N/A 13S

-0.82 BOBBIN 1555 142 55 0.37 116 13 N/A 09S

-0.82 BOBBIN 1556 142 57 0.4 113 13 N/A 07S

-0.73 BOBBIN 1557 142 65 0.32 60 11 N/A 08S

-0.67 BOBBIN 1558 143 2

0.15 112 2

N/A 10S

-0.72 BOBBIN 1559 143 3

0.69 105 21 N/A 10S

-0.72 BOBBIN 1560 143 15 0.42 48 12 N/A 04S

-0.71 BOBBIN 1561 143 26 0.21 109 6

N/A 07S

-0.79 BOBBIN 1562 143 27 0.23 138 7

N/A 15S

-0.79 BOBBIN 1563 0.21 0

N/A 7

15S

-0.69 RPC 1563 143 31 0.3 117 9

N/A 07S

-0.79 BOBBIN 1564 143 60 0.36 133 12 N/A 13S

-0.74 BOBBIN 1565 144 2

0.53 46 17 N/A 10S

-0.67 BOBBIN 1566 144 3

0.51 41 17 N/A loS

-0.74 BOBBIN 1567 144 8

0.19 107 6

N/A 07S

-0.67 BOBBIN 1568 144 9

0.27 120 8

N/A 07S

-0.73 BOBBIN 1569 144 12 0.64 67 18 N/A 07S

-0.75 BOBBIN 1570 0.65 0

N/A 24 07S

-0.75 RPC 1570 144 13 0.43 95 13 N/A 07S

-0.73 BOBBIN 1571 144 15 0.64 91 18 N/A 07S

-0.73 BOBBIN 1572 144 16 0.33 99 10 N/A 07S

-0.75 BOBBIN 1573 144 19 0.34 134 10 N/A 07S

-0.79 BOBBIN 1574 144 22 0.27 110 8

N/A 07S

-0.75 BOBBIN 1575 144 23 0.25 120 7

N/A 07S

-0.79 BOBBIN 1576 144 31 0.33 122 11 N/A 07S

-0.75 BOBBIN 1577 144 49__ 0.92 93 25 N/A 07S

-0.74 BOBBIN 1578

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 79 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B i

BOBBIN'J RPC Tube ROW TUBE IVOLTS DEG 0

%TW.N

%TW0 W

LOCATION PROBE Count 144 50 0.13 86 2

N/A 07S

-0.75 BOBBIN 1579 144 51 0.4 107 14 N/A 07S

-0.75 BOBBIN 1580 144 56 0.4 108 10 N/A 07S

-0.75 BOBBIN 1581 144 57 0.39 110 13 N/A 13S

-0.76 BOBBIN 1582 0.64 99 19 N/A 07S

-0.72 BOBBIN 1582 145 2

0.37 61 11 N/A 10S

-0.66 BOBBIN 1583 145 8

0.43 98 13 N/A 07S

-0.75 BOBBIN 1584 145 10 0.21 95 6

N/A 04S

-0.77 BOBBIN 1585 0.15 151 4

N/A 07S

-0.75 BOBBIN 1585 145 12 0.32 61 10 N/A 07S

-0.71 BOBBIN 1586 145.

13 0.22 81 6

N/A 07S

-0.73 BOBBIN 1587 145 15 0.23 147 7

N/A 07S

-0.80 BOBBIN 1588 145 21 0.27 113 8

N/A 07S

-0.80 BOBBIN 1589 145 22 0.29 92 9

N/A 13S

-0.84 BOBBIN 1590 145 26 0.23 110 6

N/A 07S

+0.71 BOBBIN 1591 0.13 106 3

N/A 07S

-0.82 BOBBIN 1591 0.31 0

N/A 10 07S

-0.66 RPC 1591 0.24 0

N/A 8

07S

+0.70 RPC 1591 145 28 0.31 97 6

N/A 07S

-0.66 BOBBIN 1592 145 33 0.3 94 10 N/A 07S

+0.67 BOBBIN 1593 0.32 92 11 N/A 07S

-0.82 BOBBIN 1593 0.17 0

N/A 5

07S

-0.73 RPC 1593

_ 0.27 0

N/A 8

07S

+0.70 RPC 1593 145 34 0.38 95 7

N/A 07S

-0.70 BOBBIN 1594 145 39 0.28 105 10 N/A 07S

-0.05 BOBBIN 1595 145 47 0.24 95 8

N/A 07S

-0.75 BOBBIN 1596 0.22 0

N/A 7

07S

-0.75 RPC 1596 145 54 0.24 107 8

N/A 10S

-0.70 BOBBIN 1597 146 1

0.21 82 6

N/A 13S

-0.79 BOBBIN 1598 146 11 0.21 119 6

N/A 07S

-0.75 BOBBIN 1599 146 14 0.62 100 17 N/A 07S

-0.75 BOBBIN 1600 146 16 0.25 131 7

N/A 07S

-0.80 BOBBIN 1601 146 17 0.31 81 10 N/A 07S

-0.79 BOBBIN 1602 0.33 0

N/A 11 07S

-0.70 RPC 1602 146 18 0.2 121 6

N/A 07S

-0.80 BOBBIN 1603 146 19 0.4 85 12 N/A 07S

-0.75 BOBBIN 1604 146 24 0.27 111 8

N/A 09S

+0.41 BOBBIN 1605 146 26 0.28 85 5

N/A 09S

+0.68 BOBBIN 1606 0.58 90 11 N/A 09S

-0.82 BOBBIN 1606 0.23 48 4

N/A 08S

+0.64 BOBBIN 1606 0.85 87 15 N/A 08S

-0.67 BOBBIN 1606 0.41 58 8

N/A 07S

+0.61 BOBBIN 1606 0.24 62 5

N/A 07S

-0.59 BOBBIN 1606 0.61 0

N/A 23 08S

-0.74 RPC 1606 0.19 0

N/A 8

08S

+0.71 RPC 1606

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 80 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B

'4 BOBBIN RPC Tube.

ROW TUBE 'VOLTS-DEG

%TW.-

%TW -

LOCATION PROBE Count 146 30 0.29 70 6

N/A 07S

-0.65 BOBBIN 1607 146 47 0.31 126 6

N/A 07S

-0.84 BOBBIN 1608 146 48 0.39 103 13 N/A 10S

-0.69 BOBBIN 1609 146 49 0.29 121 6

N/A 10S

-0.67 BOBBIN 1610 146 50 0.24 89 8

N/A 10S

-0.68 BOBBIN 1611 0.35 127 12 N/A 07S

-0.77 BOBBIN 1611 0.24 0

N/A 9

07S

-0.82 RPC 1611 147 5

0.44 127 13 N/A 13S

-0.82 BOBBIN 1612 147 8

0.26 109 7

N/A 08S

+0.73 BOBBIN 1613 0.26 0

N/A 8

08S

+0.68 RPC 1613 147 9

0.48 78 14 N/A 02S

+0.88 BOBBIN 1614 147 12 0.26 91 7

N/A 07S

-0.77 BOBBIN 1615 147 15 0.42 94 13 N/A 07S

-0.73 BOBBIN 1616 0.14 144 4

N/A 07S

+0.68 BOBBIN 1616 147 16 0.22 113 6

N/A 07S

-0.64 BOBBIN 1617 0.25 105 7

N/A 07S

+0.75 BOBBIN 1617 147 17 0.24 89 7

N/A 07S

+0.73 BOBBIN 1618 0.28 0

N/A 9

07S

+0.74 RPC 1618 147 18 0.29 119 8

N/A 07S

+0.75 BOBBIN 1619 0.23 0

N/A 8

07S

+0.74 RPC 1619 147 20 0.25 131 7

N/A 07S

+0.71 BOBBIN 1620 0.28 0

N/A 9

07S

-0.73 RPC 1620 0.22 0

N/A 7

07S

+0.69 RPC 1620 147 23 0.32 92 9

N/A 02S

-0.62 BOBBIN 1621 0.35 90 10 N/A 03S

-0.73 BOBBIN 1621 0.33 141 10 N/A 05S

-0.71 BOBBIN 1621 0.29 89 8

N/A 07S

-0.79 BOBBIN 1621 0.35 106 10 N/A 08S

+0.62 BOBBIN 1621 0.32 106 9

N/A 09S

-0.75 BOBBIN 1621 0.25 113 7

N/A 09S

+0.64 BOBBIN 1621 0.32 0

N/A 11 09S

+0.63 RPC 1621 0.25 0

N/A 8

08S

+0.68 RPC 1621 0.17 0

N/A 6

08S

-0.74 RPC 1621 0.25 0

N/A 8

05S

-0.71 RPC 1621 0.32 0

N/A 11 02S

-0.60 RPC 1621 0.42 0

N/A _

13 09S

-0.70 RPC 1621 147 24 0.28 65 5

N/A 07S

-0.68 BOBBIN 1622 147 32 0.21 111 4

N/A 09S

+0.66 BOBBIN 1623 147 42 0.15 59 3

N/A loS

+0.66 BOBBIN 1624 147 43 0.29 84 10 N/A 10S

-0.77 BOBBIN 1625 147 44 0.17 115 3

N/A loS

-0.66 BOBBIN 1626 0.26 108 5

N/A 07S

-0.77 BOBBIN 1626 147 45 0.44 131 15 _

N/A 13S

-0.82 BOBBIN 1627 148 2

0.3 105 9

N/A 09S

-0.75 BOBBIN 1628

_0.34 86 10 _

N/A 13S

-0.82 BOBBIN 1628

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 81 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B BOBBIH4' RPC-Tube ROW TUBE

'IOLTS

-DEG 0/6%TWV %TWV=

LOCATION PROBE Count 148 7

0.29 98 9

N/A 08S

+0.71 BOBBIN 1629

_ 0.28 0

N/A 10 08S

+0.75 RPC 1629 148 9

0.38 138 11 N/A 13S

-0.81 BOBBIN 1630 0.19 0

N/A 7

13S

-0.69 RPC 1630 148 17 0.51 112 15 N/A 07S

+0.64 BOBBIN 1631 148 20 0.25 125 7

N/A 10S

-0.75 BOBBIN 1632 0.47 75 14 N/A 10S

+0.64 BOBBIN 1632 148 25 0.25 88 9

N/A 09S

+0.59 BOBBIN 1633 0.16 0

N/A 5

09S

+0.70 RPC 1633 148 36 0.33 95 6

N/A 10S

+0.64 BOBBIN 1634 148 37

_ 0.18 65 6

N/A 10S

+0.73 BOBBIN 1635 148 41 0.36 124 12 N/A 10S

-0.71 BOBBIN 1636 149 1

0.2 106 6

N/A 09S

-0.79 BOBBIN 1637 149 2

0.3 140 9

N/A 13S

-0.79 BOBBIN 1638 149 5

0.47 49 14 N/A 13S

-0.80 BOBBIN 1639 149 7

0.24 126 7

N/A 07S

-0.73 BOBBIN 1640 149 11 0.41 78 12 N/A 07S

-0.75 BOBBIN 1641 149 12 0.22 74 6

N/A 12S

+0.62 BOBBIN 1642

_ 0.29 0

N/A 9

12S

+0.73 RPC 1642 149 13 0.82 86 21 N/A 10S

+0.60 BOBBIN 1643 149 14 0.31 123 9

N/A 10S

+0.73 BOBBIN 1644 149 15 0.16 96 5

N/A 09S

+0.60 BOBBIN 1645 0.36 89 11 N/A 10S

+0.67 BOBBIN 1645

_ 0.15 121 4

N/A 11S

-0.73 BOBBIN 1645 149 16 0.19 85 5

N/A 10S

+0.69 BOBBIN 1646 149 17 0.17 48 4

N/A 10S

-0.62 BOBBIN 1647 0.28 64 8

N/A 10S

+0.71 BOBBIN 1647 149 24 0.45 86 9

N/A 10S

+0.71 BOBBIN 1648 149 26 0.28 102 5

N/A 10S

-0.73 BOBBIN 1649 149 27 0.24 103 9

N/A 10S

+0.64 BOBBIN 1650 0.4 127 14 N/A 10S

-0.75 BOBBIN 1650 149 28 0.21 106 4

N/A 13S

-0.84 BOBBIN 1651 0.27 122 5

N/A 10S

-0.72 BOBBIN 1651 149 29 0.41 102 14 N/A 10S

-0.71 BOBBIN 1652 149 30 0.19 112 3

N/A 13S

+0.59 BOBBIN 1653 0.53 76 10 N/A 10S

+0.71 BOBBIN 1653 0.4 86 8

N/A 10S

-0.75 BOBBIN 1653 149 31 0.25 112 9

N/A 10S

+0.68 BOBBIN 1654 0.51 92 17 N/A 10S

-0.68 BOBBIN 1654 149 32 0.42 78 8

N/A 10S

+0.71 BOBBIN 1655 0.3 106 6

N/A 10S

-0.73 BOBBIN 1655 150 1

0.27 58 8

N/A 10S

-0.69 BOBBIN 1656 0.71 80 19 N/A 10S

+0.71 BOBBIN 1656 150 3

0.39 65 11 N/A 10S

-0.80 BOBBIN 1657

_ 0.23 0

N/A _

8 10S

-0.74 RPC 1657

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 82 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B

.=

BOBBIN RPC Tube' ROW TUBE VOLTS DEG X %TW

%TW LOCATION' PROBE Count 150 4

0.25 109 8

N/A 13S

-0.80 BOBBIN 1658 0.3 0

N/A 10 13S

-0.75 RPC 1658 150 5

0.27 102 8

N/A 1OS

-0.77 BOBBIN 1659 150 6

0.2 104 6

N/A 10S

-0.71 BOBBIN 1660 150 9

0.24 75 7

N/A 10S

-0.65 BOBBIN 1661 0.22 112 6

N/A 10S

+0.69 BOBBIN 1661 0.25 0

N/A 8

10S

+0.62 RPC 1661

_ 0.24 0

N/A 8

10S

-0.71 RPC 1661 150 10 0.21 138 6

N/A 10S

-0.69 BOBBIN 1662

_ 0.46 128 14 N/A 10S

+0.69 BOBBIN 1662 150 11 0.38 117 11 N/A 10S

-0.66 BOBBIN 1663

_ 0.34 113 10 N/A 10S

+0.71 BOBBIN 1663 150 12 0.43 145 13 N/A 10S

-0.62 BOBBIN 1664

_ 0.34 92 10 N/A loS

+0.64 BOBBIN 1664 150 13 0.39 88 12 N/A 10S

-0.69 BOBBIN 1665

_ 0.33 79 10 N/A 10S

+0.66 BOBBIN 1665 150 14 0.28 125 5

N/A 10S

-0.78 BOBBIN 1666 150 15 0.22 108 8

N/A 10S

+0.71 BOBBIN 1667 0.26 113 9

N/A 10S

-0.65 BOBBIN 1667 0.77 105 22 N/A 07S

-0.80 BOBBIN 1667 150 16 0.25 126 5

N/A 10S

-0.73 BOBBIN 1668 150 17 0.36 138 12 N/A 14S

-0.77 BOBBIN 1669 0.27 111 9

N/A 10S

-0.82 BOBBIN 1669 150 18 0.32 115 6

N/A 14S

-0.80 BOBBIN 1670 0.36 103 7

N/A 10S

-0.83 BOBBIN 1670 150 19 0.19 140 7

N/A 10S

+0.68 BOBBIN 1671 0.37 105 13 N/A 10S

-0.71 BOBBIN 1671 0.24 132 9

N/A 09S

+0.55 BOBBIN 1671 0.23 0

N/A 8

09S

+0.60 RPC 1671 150 20 0.4 79 8

N/A 10S

+0.71 BOBBIN 1672 0.39 116 8

N/A 10S

-0.79 BOBBIN 1672 150 21 0.39 128 13 N/A 14S

-0.80 BOBBIN 1673 0.24 137 8

N/A 10S

+0.68 BOBBIN 1673 0.43 104 14 N/A 10S

-0.73 BOBBIN 1673 150 22 0.27 100 5

N/A 10S

+0.66 BOBBIN 1674 0.28 115 5

N/A 10S

-0.76 BOBBIN 1674 150 23 0.31 121 11 N/A 10S

+0.64 BOBBIN 1675 0.29 87 10 N/A 10S

-0.73 BOBBIN 1675 150 24 0.55 85 11 N/A 10S

+0.69 BOBBIN 1676 0.41 104 8

N/A 10S

-0.78 BOBBIN 1676 0.17 137 3

N/A 11S

-0.73 BOBBIN 1676 150 25 0.46 122 15 N/A 14S

-0.80 BOBBIN 1677 0.24 107 8

N/A 10S

+0.68 BOBBIN 1677 0.37 122 13 N/A 10S

-0.73 BOBBIN 1677

_ 0.26 0

N/A 8

14S

-0.72 RPC 1677

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 1 to Attachment Page 83 of 83 Tubes In-Service with Through-Wall Indications 1% to 39%

OTSG B

BOBBIN RPC

=Tube ROW TUBE VOLTS DEG

%1/_TT LOCATION PROBE Count 150 27 0.26 91 9

N/A 10S

-0.73 BOBBIN 1678 0.33 133 11 N/A 07S

-0.80 BOBBIN 1678 0.2 0

N/A 7

07S

-0.75 RPC 1678 151 2

0.27 93 8

N/A 10S

-0.71 BOBBIN 1679 0.23 88 7

N/A 13S

-0.79 BOBBIN 1679 151 3

0.53 92 15 N/A 10S

-0.73 BOBBIN 1680 151 4

0.33 35 10 N/A 10S

-0.77 BOBBIN 1681 151 5

0.41 90 12 N/A 10S

-0.73 BOBBIN 1682 0.21 143 6

N/A 13S

-0.79 BOBBIN 1682

_ 0.37 0

N/A 12 13S

-0.70 RPC 1682 151 8

0.37 97 11 N/A 10S

-0.77 BOBBIN 1683 0.27 52 8

N/A 11S

-0.54 BOBBIN 1683

_ 0.23 0

N/A 7

11S

-0.73 RPC 1683 151 9

0.23 144 8

N/A 10S

-0.77 BOBBIN 1684 151 10 0.46 96 9

N/A 10S

-0.89 BOBBIN 1685 0.31 106 6

N/A 13S

+0.61 BOBBIN 1685 0.19 92 4

N/A 10S

+0.74 BOBBIN 1685 0.3 0

N/A 10 13S

+0.64 RPC 1685 151 11 0.32 136 11 N/A 10S

-0.75 BOBBIN 1686 151 12 0.28 83 5

N/A 10S

+0.64 BOBBIN 1687 0.42 100 8

N/A 10S

-0.76 BOBBIN 1687 151 15 0.46 100 15 N/A 10S

+0.59 BOBBIN 1688

_ 0.42 138 14 N/A 10S

-0.68 BOBBIN 1688

PROGRESS ENERGY FLORIDA, INC.

CRYSTAL RIVER UNIT 3 DOCKET NUMBER 50-302/LICENSE NUMBER DPR-72 APPENDIX 2 TO SPECIAL REPORT 06-01 FIRST SPAN IGA IN OTSG-B Appendix Acronyms IGA LTS OTSG TW Intergranular Attach Lower Tubeshaet Once-Through Steam Generator Through Wall

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 2 to Attachment Page 1 of 8 First Span IGA in OTSG-B Regression Analysis LTS I

Current Previous

-YO TW Current~ Previous Volt

-Plugged-Tube.

Row Tube

+

D~g

/TW

%TW Growth-Volts Volts Growth In 2005 Count 4

40 9.75 121 33 29 4

0.13 0.13 0.00 Y

1 16 22 6.6 138 29 28 1

0.17 0.12 0.05 N

2 24 43 38.91 135 33 31 2

0.22 0.22 0.00 N

3 38 45 9.7 165 33 28 5

0.36 0.38

-0.02 N

4 38 64 8.09 142 34 32 2

0.22 0.18 0.04 N

5 40 45 8.3 53 31 29 2

0.21 0.27

-0.06 NY 6

40 45 14.8 150 32 28 4

0.18 0.19

-0.01 Y

6 40 46 10.15 158 32 31 1

0.29 0.22 0.07 N

7 41 39 10.91 _70 29 27 2

0.17 0.16 0.01 N

8 42 34 8.84 140 30 28 2

0.2 0.19 0.01 N

9 42 42 10.53 153 30 32

-2 0.4 0.31 0.09 N

10 42 42 7.67 130 35 32 3

0.21 0.16 0.05 N

10 42 42 7.17 107 22 24

-2 0.13 0.09 0.04 N

10 42 47 10.94 139 32 33

-1 0.18 0.10 0.08 N

11 42 63 9.19 138 27 25 2

0.17 0.19

-0.02 N

12 42 63 13.55 131 31 28 3

0.17 0.15 0.02 N

12 43 48 26.05 167 17 17 0

0.14 0.08 0.06 N

13 43 48 10.67

'39 30 27 3

0.15 0.12 0.03 N

13 43 82 4.21 133 33 29 4

0.1 0.12

-0.02 N

14 45 40 12.25 178 32 31 1

0.83 0.78 0.05 N

15 45 40 13.16 144 34 31 3

0.27 0.30

-0.03 N

15 45 40 8.73 150 34 30 4

0.24 0.29

-0.05 N

15 45 48 13.57 121 33 32 1

0.15 0.18

-0.03 N

16 45 49 13.37 125 30 34

-4 0.17 0.20

-0.03 N

17 46 41 8.54 116 34 36

-2 0.24 0.31

-0.07 N

18 46 49 14.34 123 28 24 4

0.09 0.13

-0.04 N

19 48 43 11.45 108 34 32 2

0.23 0.19 0.04 N

20 48 43 12.16 149 26 28

-2 0.24 0.14 0.10 N

20 48 43 14.87 155 31 28 3

0.15 0.15 0.00 N

20 48 43 8.79 161 30 30 0

0.23 0.32

-0.09 N

20 48 43 9.32 112 19 23

-4 0.04 0.08

-0.04 N

20 48 61 7.5 156 23 19 4

0.18 0.18 0.00 N

21 48 72 9.1 146 22 24

-2 0.12 0.11 0.01 N

22 49 56 11.93 149 25 24 1

0.11 0.09 0.02 N

23 49 56 6.34 158 22 20 2

0.13 0.16

-0.03 N

23 51 30 10.55 160 35 35 0

0.58 0.41 0.17 N

24 51 55 7.91 150 33 35

-2 0.3 0.23 0.07 N

25 51 79 13.45 141 34 36

-2 0.3 0.32

-0.02 N

26 51 79 9.75 157 33 32 1

0.26 0.18 0.08 N

26 51 80 8.63 133 33 31 2

0.18 0.19

-0.01 N

27 52 37 13.1 154 30 26

_ 4 0.12 0.13

-0.01 N

28 52 37 13.33 47 28 25

_ 3 0.14 0.13 0.01 N

28 52 37 13.76 161 24 28

. 4 0.22 0.19 0.03 N

28 52 37 17.45 114 18 22

- 4 0.06 0.05 0.01 N

28 52 49 14.64 150 32 28 4

0.28 0.21 0.07 N

29

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 2 to Attachment Page 2 of 8 First Span IGA in OTSG-B Regression Analysis LIS

=

Current Previous

-, Current Previous volt

-Plugged Tube:

RwTb D'j

%T T

Erw Volts' Volts Growth In 2005 Count 53 44 10.93 154 28 25 3

0.11 0.12

-0.01 N

30 53 44 8.1 125 27 24 3

0.11 0.12

-0.01 N

30 53 44 10.62 126 33 31 2

0.23 0.18 0.05 N

30 53 44 9.6 141 36 35 1

0.35 0.28 0.07 N

30 54 82 10.78 123 35 36

-1 0.31 0.28 0.03 N

31 54 82 6

109 24 26

-2 0.1 0.10 0.00 N

31 54 82 9.7 157 30 24 6

0.23 0.23 0.00 N

31 56 37 11.29 114 31 27 4

0.17 0.18

-0.01 N

32 56 37 8.52 157 34 32 2

0.4 0.34 0.06 N

32 56 53 11.56 145 32 33

-1 0.31 0.29 0.02 N

33 56 53 13.42 160 19 24

-5 0.18 0.15 0.03 N

33 56 53 14.4 164 30 27 3

0.23 0.20 0.03 N

33 56 53 5.48 157 33 32 1

0.34 0.24 0.10 N

33 57 33 14.22 147 27 29

-2 0.26 0.24 0.02 N

34 57 33 27.1 144 33 34

-1 0.19 0.22

-0.03 N

34 57 89 10.19 123 29 22 7

0.13 0.12 0.01 N

35 57 89 6.56 123 34 28 6

0.19 0.19 0.00 N

35 57 89 7.2 138 28 25 3

0.14 0.12 0.02 N

35 57 89 7.4 144 18 20

-2 0.1 0.10 0.00 N

35 58 33 11.36 45 23 19 4

0.12 0.11 0.01 N

36 58 33 15.56 72 31 32

_ -1 0.16 0.22

-0.06 N

36 58 33 8.9 169 32 30 2

0.37 0.25 0.12 N

36 58 89 5.81 131 36 34 2

0.25 0.25 0.00 N

37 59 30 9.82 163 30 32

_ -2 0.29 0.29 0.00 N

38 59 40 9.31 144 28 29

_ -1 0.2 0.11 0.09 N

39 59 80 12.17 144 31 27 4

0.23 0.20 0.03 N

40 60 34 15.6 70 31 31 0

0.18 0.18 0.00 N

41 60 44 8.33 154 29 26 3

0.25 0.17 0.08 N

42 61 25 6.76 131 35 32 3

0.26 0.28

-0.02 N

43 61 25 8.04 1 a3 33 34

-1 0.47 0.35 0.12 N

43 61 27 9.89 158 36 36 0

0.26 0.25 0.01 N

44 61 46 8.43 160 21 21 0

0.29 0.13 0.16 N

45 61 82 12.27 1.58 20 20

_ 0 0.15 0.14 0.01 N

46 61 82 8.33 1;33 34 33 1

0.3 0.27 0.03 N

46 61 88 6

111 32 28 4

0.14 0.15

-0.01 N

47 62 28 10.61 1 48 37 33 4

0.48 0.48 0.00 N

48 62 28 9.97 1 48 29 25

_ 4 0.24 0.15 0.09 N

48 62 28 8.13 1:37 34 35

_ -1 0.26 0.22 0.04 N

48 62 28 11.38 70 26 23 3

0.07 0.09

-0.02 N

48 62 44 11.92 1136 30 32

_ -2 0.27 0.10 0.17 N

49 62 44 9.77 114 28 25 3

0.13 0.19

-0.06 N

49 62 99 10.18 1 40 31 29 2

0.2 0.12 0.08 N

50 62 99 9.33 1 41 36 34

_ 2 0.25 0.20 0.05 N

50 63 26 11.64 1:31 34 32

_ 2 0.11 0.15

-0.04 N

51 63 26 27.73 177 27 29

_ -2 0.61 0.33 0.28 N

51

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 2 to Attachment Page 3 of 8 First Span IGA in OTSG-B Regression Analysis LTS Current Previous

, 1W Currents Previous

-Volt Plugged Tube Row' Tube

+

Deg

%TW

%TW l arowth Volts Volts Growth In 2005 Count 63 41 12.44 144 34 31 3

0.39 0.27 0.12 N

52 63 41 13.64 156 30 30 0

0.32 0.23 0.09 N

52 64 42 12.04 121 35 34 1

0.24 0.23 0.01 N

53 65 37 10.53 119 33 30 3

0.24 0.23 0.01 N

54 65 37 8.4

,30 32 34

-2 0.23 0.23 0.00 N

54 65 37 6.8 105 18 12 6

0.03 0.06

-0.03 N

54 65 37 17.06 145 33 33 0

0.31 0.26 0.05 N

54 65 37 16.52 134 32 30 2

0.18 0.17 0.01 N

54 65 37 12.4 139 33 29 4

0.15 0.16

-0.01 N

54 65 37 12.79 151 31 25 6

0.21 0.13 0.08 N

54 65 42 6.79 52 20 23

-3 0.15 0.12 0.03 N

55 65 44 11.46 145 27 26 1

0.19 0.19 0.00 N

56 65 44 14.21 78 31 28 3

0.21 0.19 0.02 N

56 65 50 12.55 63 22 24

-2 0.13 0.10 0.03 N

57 65 50 13.68 107 31 31 0

0.14 0.13 0.01 N

57 66 34 12.66 108 30 29 1

0.13 0.12 0.01 N

58 66 34 8.7 52 24 23 1

0.08 0.04 0.04 N

58 67 50 11.92 (32 34 37

-3 0.26 0.22 0.04 N

59 68 38 16.97 135 25 28 3

0.13 0.17

-0.04 N

60 68 38 15.61 134 27 28

-1 0.14 0.19

-0.05 N

60 68 38 13.63 145 25 26

-1 0.11 0.25

-0.14 N

60 68 38 9.94 143 30 28 2

0.28 0.16 0.12 N

60 68 38 11.47 104 33 33

_ 0 0.2 0.24

-0.04 N

60 68 99 11.34 113 34 35

-1 0.25 0.38

-0.13 N

61 68 99 8.07 163 34 36

_ -2 0.51 0.36 0.15 N

61 69 42 13.74 147 34 38

- 4 0.29 0.30

-0.01 N

62 70 38 15.58 145 34 36

-2 0.18 0.12 0.06 N

63 70 38 17.58 141 31 36

- 5 0.28 0.25 0.03 N

63 70 38 13.91 1 69 31 32

-1 0.42 0.38 0.04 N

63 70 38 15.36 167 30 32

_ -2 0.19 0.17 0.02 N

63 70 58 31.09 1D8 31 33

-2 0.17 0.16 0.01 N

64 71 95 6.93 124 29 28 1

0.17 0.16 0.01 N

65 73 44 24.25 67 28 27 1

0.15 0.18

-0.03 N

66 77 86 7.82 143 23 25

-2 0.13 0.15

-0.02 N

67 78 41 27.44 124 28 29

-1 0.1 0.18

-0.08 N

68 78 45 25.73 76 32 34

-2 0.23 0.25

-0.02 N

69 78 93 11.51 1;37 36 36 0

0.38 0.43

-0.05 N

70 79 43 25.93 127 32 33

_ -1 0.2 0.20 0.00 N

71 79 92 12.59 1.45 34 30 4

0.27 0.20 0.07 N

72 79 92 14.54 1 44 36 33

_ 3 0.27 0.21 0.06 N

72 79 97 9.48 1:31 37 36 1

0.38 0.43

-0.05 N

73 79 97 16.53 1 55 29 32

- 3 0.23 0.34

-0.11 N

73 80 48 5.1 142 32 32 0

0.18 0.19

-0.01 N

74 80 99 10.19 154 30 31

-1 0.29 0.42

-0.13 N

75 80 99 11.3 134 36 31

_ 5 0.19 0.17 0.02 N

75

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 2 to Attachment Page 4 of 8 First Span IGA in OTSG-B Regression Analysis LTS Current Previous % TW Current Previous Volt'.

Plugged

'Tube Row 'Tub-e

+'

Dni 0%TW~ %TW Growth Volts Volts Gdrowth' In2005 T. Count 80 99 14.57 129 32 32 0

0.26 0.26 0.00 N

75 80 99 6.98 137 32 32 0

0.18 0.17 0.01 N

75 80 99 7.73 167 35 37

-2 0.57 0.41 0.16 N

75 81 104 8.47 122 29 32

-3 0.15 0.15 0.00 N

76 83 100 7.82 138 34 33 1

0.24 0.29

-0.05 N

77 83 100 10.88 149 28 28 0

0.15 0.22

-0.07 N

77 83 100 5.96

'96 26 20 6

0.09 0.10

-0.01 N

77 84 31 12.57 145 34 34 0

0.36 0.26 0.10 N

78 84 93 14.31 132 28 26 2

0.09 0.11

-0.02 N

79 84 98 9.11 119 27 26 1

0.11 0.13

-0.02 N

80 84 98 9.91 181 21 23

-2 0.35 0.27 0.08 N

80 84 98 11.04 168 33 33 0

0.54 0.51 0.03 N

80 84 98 12.15 155 33 32 1

0.42 0.37 0.05 N

80 84 98 13.73 151 33 30 3

0.2 0.12 0.08 N

80 84 98 16.88 135 29 30

-1 0.16 0.10 0.06 N

80 84 100 11.16 167 31 37

-6 0.29 0.26 0.03 N

81 84 100 7

167 29 30

-1 0.32 0.37

-0.05 N

81 84 100 8.32 142 31 36

-5 0.29 0.33

-0.04 N

81 85 43 10.37 120 36 37

-1 0.33 0.28 0.05 N

82 85 92 8.24 137 23 25

-2 0.15 0.13 0.02 N

83 85 96 9.67 84 37 38

-1 0.27 0.28

-0.01 N

84 85 98 9.71 153 32 33

- 1 0.44 0.24 0.20 N

85 86 24 12.87 115 36 37

-1 0.27 0.27 0.00 N

86 86 24 9.22 155 33 33 0

0.42 0.36 0.06 N

86 87 39 12.25 1 D3 29 29 0

0.16 0.16 0.00 N

87 88 34 12.72 5'0 31 34

_3 0.27 0.22 0.05 N

88 88 34 15.45 126 30 29 1

0.15 0.15 0.00 N

88 88 45 13.93 1 29 29 34

- 5 0.21 0.22

-0.01 N

89 89 33 9.6 144 32 32 0

0.32 0.29 0.03 N

90 89 39 14.47 1 26 35 33 2

0.25 0.28

-0.03 N

91 89 89 11.34 155 17 15 2

0.23 0.22 0.01 N

92 89 89 5.84 140 29 28 1

0.17 0.16 0.01 N

92 89 89 8.41 141 29 28 1

0.22 0.12 0.10 N

92 90 40 17.76 1 5 20 16 4

0.07 0.07 0.00 N

93 90 40 11.96

.9 33 29 4

0.13 0.12 0.01 N

93 90 40 9.95 130 20 18 2

0.1 0.09 0.01 N

93 90 40 8.3 1 48 32 33

_ -1 0.39 0.40

-0.01 N

93 90 40 11.76 1.34 35 36

- 1 0.24 0.28

-0.04 N

93 90 40 12.25 1102 25 27

-2 0.11 0.11 0.00 N

93 90 40 15.42 109 26 33

- 7 0.13 0.15

-0.02 N

93 90 40 14.39 74 32 30 2

0.2 0.19 0.01 N

93 90 88 5.43 141 31 27 4

0.3 0.23 0.07 N

94 91 93 9.37 107 32 32

_ 0 0.15 0.13 0.02 N

95 91 94 10.79 150 33 33

_ 0 0.24 0.19 0.05 N

96 91 94 8.08 147 34 33

_ 1 0.28 0.20 0.08 N

96

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 2 to Attachment Page 5 of 8 First Span IGA in OTSG-B Regression Analysis

-LTS 04 CrrnCurrent PreviousCurrent PrevIous Volt Plugged Tube Row Tube

+

D Dg I

%TW: = %TW G-Irowth Volts Volts Growth

-In 2005 Count 91 98 8.98 112 31 33

-2 0.21 0.22

-0.01 N

97 91 98 11.2 117 36 32 4

0.25 0.24 0.01 N

97 92 26 7.93 140 27 29

-2 0.2 0.29

-0.09 Y

98 92 26 5.71 113 23 22 1

0.11 0.07 0.04 Y

98 92 26 10.7 167 29 34

-5 0.53 0.32 0.21 Y

98 92 26 12.79 113 37 37 0

0.34 0.28 0.06 Y

98 92 39 10.58 132 33 33 0

0.24 0.21 0.03 N

99 92 40 14.33 53 27 29

-2 0.2 0.21

-0.01 N

100 92 43 5.68 146 36 37

-1 0.49 0.50

-0.01 N

101 93 31 11 132 27 26 1

0.21 0.19 0.02 N

102 93 31 12.43 136 32 36

-4 0.26 0.25 0.01 N

102 93 46 15.68 167 20 27

-7 0.23 0.21 0.02 N

103 93 46 6.96 160 17 22

-5 0.21 0.19 0.02 N

103 93 46 12.01 151 29 26 3

0.19 0.13 0.06 N

103 93 46 11.01 158 29 30

-1 0.38 0.35 0.03 N

103 93 79 10.93 129 33 35

-2 0.19 0.21

-0.02 N

104 93 87 7.52 153 22 20 2

0.16 0.17

-0.01 N

105 93 94 12.61 149 33 37

-4 0.42 0.35 0.07 N

106 93 94 7.04 169 33 31 2

0.73 0.65 0.08 N

106 95 36 14.73 141 30 29 1

0.26 0.18 0.08 N

107 95 36 17.72 171 28 27 1

0.46 0.35 0.11 N

107 95 36 9.71 105 34 31 3

0.25 0.19 0.06 N

107 95 47 10.42 142 31 29 2

0.22 0.11 0.11 N

108 96 40 10.27 164 32 34

-2 0.42 0.26 0.16 N

109 96 41 11.63 136 36 37

-1 0.3 0.37

-0.07 N

110 96 41 13.02 141 21 25

-4 0.13 0.19

-0.06 N

110 96 44 6.69 92 26 28

-2 0.13 0.13 0.00 N

111 96 44 8.97 80 26 26 0

0.15 0.17

-0.02 N

111 96 45 11.74 91 29 33

-4 0.16 0.17

-0.01 N

112 96 91 11.95 147 18 23

-5 0.11 0.11 0.00 N

113 97 41 11.46 169 29 30

-1 0.36 0.24 0.12 N

114 97 41 13.68 63 31 31 0

0.26 0.27

-0.01 N

114 98 39 12.22 126 33 37

-4 0.24 0.21 0.03 N

115 98 39 14.79 1 D6 31 32

-1 0.19 0.20

-0.01 N

115 98 39 15.71 137 32 33

-1 0.24 0.19 0.05 N

115 98 39 18.01 119 26 26

_ 0 0.18 0.17 0.01 N

115 98 39 6.88 52 29 26

_ 3 0.18 0.15 0.03 N

115 98 42 14.91 45 27 27 0

0.23 0.11 0.12 N

116 98 42 12.02 150 34 30

_ 4 0.22 0.24

-0.02 N

116 98 45 12.1 89 28 27 1

0.11 0.12

-0.01 N

117 98 47 6.94 66 31 27 4

0.1 0.09 0.01 N

118 98 47 17.04 88 27 24 3

0.16 0.15 0.01 N

118 99 41 10.36 114 34 32 2

0.24 0.22 0.02 N

119 100 33 10.26 111 33 32 1

0.26 0.21 0.05 N

120 100 33 11.11 1D1 35 30

_ 5 0.24 0.20 0.04 N

120

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 2 to Attachment Page 6 of 8 First Span IGA in OTSG-B Regression Analysis

iT vol

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LTS Current Previous I%TW Current Previous Volt -Plugged Tube Row. Tube

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-Growth In 2005 Count 100 36 13.54 48 33 36

-3 0.37 0.31 0.06 N

121 100 36 8.05 155 31 34

-3 0.44 0.34 0.10 N

121 100 38 14.95 134 26 31

-5 0.12 0.11 0.01 N

122 100 38 15.15 175 34 34 0

0.47 0.38 0.09 N

122 100 38 17.05 112 29 35

-6 0.18 0.19

-0.01 N

122 100 41 17.29 148 33 30 3

0.39 0.43

-0.04 N

123 100 41 8.07 158 33 36

-3 0.48 0.49

-0.01 N

123 100 45 14.57 109 30 32

-2 0.16 0.16 0.00 N

124 100 66 9.96 125 30 29 1

0.12 0.11 0.01 N

125 100 92 7.26 110 33 34

-1 0.19 0.18 0.01 N

126 100 92 9.11 160 26 27

-1 0.28 0.24 0.04 N

126 101 43 9.19

,78 30 29 1

0.19 0.18 0.01 N

127 101 47 10.93 171 16 17

-1 0.13 0.16

-0.03 N

128 101 47 15.07 119 28 25 3

0.17 0.13 0.04 N

128 101 47 8.96 99 27 30

-3 0.11 0.17

-0.06 N

128 101 98 17.51 67 24 21 3

0.12 0.11 0.01 N

129 101 98 13.24 137 29 32

-3 0.17 0.16 0.01 N

129 102 41 16.15 157 31 34

-3 0.29 0.28 0.01 N

130 102 43 13.14 109 33 27 6

0.13 0.16

-0.03 N

131 102 43 7.77 165 33 31 2

0.36 0.41

-0.05 N

131 102 43 12.25 60 35 32

_ 3 0.25 0.24 0.01 N

131 102 44 9.53 57 26 27

-1 0.1 0.16

-0.06 N

132 103 36 10.9 146 32 37

.5 0.3 0.25 0.05 N

133 103 37 10.13 123 33 37

-4 0.3 0.29 0.01 N

134 103 37 15.36 144 32 33

-1 0.34 0.29 0.05 N

134 103 37 23.95 137 27 26 1

0.11 0.11 0.00 N

134 103 41 15.74 67 23 25

-2 0.16 0.13 0.03 N

135 103 94 5.37 141 33 34

-1 0.23 0.17 0.06 N

136 104 40 15.3

-'5 22 25

.3 0.13 0.08 0.05 N

137 104 40 13.23

'5 26 24 2

0.09 0.09 0.00 N

137 104 44 11.63 71 25 25 0

0.11 0.13

-0.02 N

138 104 44 12.31 1 48 28 26 2

0.16 0.14 0.02 N

138 104 44 17.7

£8 28 20 8

0.15 0.13 0.02 N

138 104 90 12.12 102 28 28 0

0.16 0.15 0.01 N

139 104 90 14.22 118 30 27 3

0.12 0.07 0.05 N

139 104 90 9

1138 25 34

_ -9 0.28 0.20 0.08 N

139 106 42 16.03 1 40 36 37

-1 0.4 0.31 0.09 N

140 106 42 11.23

'8 26 28

-2 0.12 0.13

-0.01 N

140 106 42 12.26 155 27 31

- -4 0.28 0.24 0.04 N

140 106 42 14.56 63 25 27

-2 0.13 0.14

-0.01 N

140 106 43 7.08 1:39 28 26 2

0.12 0.10 0.02 N

141 106 48 8.89 1 41 33 34

-1 0.3 0.32

-0.02 N

142 106 50 10.63 67 26 26 0

0.15 0.15 0.00 N

143 106 50 13.66 E4 29 32

_ 3 0.24 0.20 0.04 N

143 106 74 14.66 1103 20 23

- 3 0.03 0.03 0.00 N

144

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 2 to Attachment Page 7 of 8 First Span IGA in OTSG-B Regression Analysis

.LTS -41 Current Previous ',% TW Current Previous Volt:

Plugged -

Tube Row Tube Dg

%TW =%TW Growth Volts Volts Growth In 2005 Count 106 74 9.26 130 28 25 3

0.15 0.16

-0.01 N

144 107 47 11.79 131 32 38

-6 0.28 0.16 0.12 N

145 107 47 14.09 103 28 31

-3 0.12 0.13

-0.01 N

145 107 47 16.03 58 29 30

-1 0.21 0.18 0.03 N

145 107 47 7.33 147 36 37

-1 0.3 0.28 0.02 N

145 107 66 14.85 145 30 29 1

0.1 0.10 0.00 N

146 107 66 6.66 138 26 24 2

0.11 0.09 0.02 N

146 107 66 7.5 136 26 30

-4 0.15 0.15 0.00 N

146 107 66 12.27 114 19 21

-2 0.08 0.08 0.00 N

146 108 34 15.06 56 33 32 1

0.27 0.20 0.07 N

147 108 74 13.46 141 24 33

.9 0.2 0.19 0.01 N

148 109 46 10.71 131 32 28 4

0.15 0.18

-0.03 N

149 109 46 12.17 138 23 29

-6 0.15 0.14 0.01 N

149 109 46 8.43 144 28 28 0

0.23 0.26

-0.03 N

149 110 40 12.79 153 31 28

_ 3 0.28 0.29

-0.01 N

150 110 43 23.94 103 31 35

-4 0.15 0.17

-0.02 N

151 110 46 12.17 60 30 30 0

0.21 0.20 0.01 N

152 110 52 9.58 129 28 30

-2 0.23 0.19 0.04 N

153 110 52 14.09 125 34 33 1

0.19 0.17 0.02 N

153 110 52 10.33 137 32 28

_ 4 0.24 0.23 0.01 N

153 110 52 11.39 131 30 23

_ 7 0.14 0.07 0.07 N

153 111 39 9.97 131 26 23 3

0.16 0.12 0.04 N

154 111 42 11.59 157 30 34

-4 0.35 0.42

-0.07 N

155 111 42 14.41 170 23 32

-9 0.3 0.25 0.05 N

155 111 51 11.28 158 32 34

-2 0.33 0.20 0.13 N

156 113 44 10.15 153 30 34

- 4 0.41 0.28 0.13 N

157 113 44 12.2 1 59 31 29 2

0.28 0.30

-0.02 N

157 113 44 8.03 138 22 18

_ 4 0.13 0.06 0.07 N

157 113 45 16.83 5 3 33 31 2

0.21 0.18 0.03 N

158 114 41 9.16 90 24 29

-5 0.11 0.17

-0.06 N

159 114 41 8.26 90 28 35

-7 0.14 0.18

-0.04 N

159 114 42 11.58 1.56 31 34

- 3 0.42 0.41 0.01 N

160 114 42 26.45 126 28 24

_ 4 0.14 0.09 0.05 N

160 114 42 6.99 1;27 21 24 3

0.08 0.14

-0.06 N

160 114 42 8.26 172 28 31

- 3 0.26 0.23 0.03 N

160 114 42 8.57 170 27 26 1

0.23 0.23 0.00 N

160 114 43 6.8 63 26 30

- 4 0.11 0.14

-0.03 N

161 114 43 7.24 175 31 28 3

0.37 0.17 0.20 N

161 114 43 25.85 121 7

9

-2 0.06 0.04 0.02 N

161 114 43 23.74 71 31 24 7

0.18 0.12 0.06 N

161 114 43 12.15 1133 25 31

_ -6 0.26 0.26 0.00 N

161 114 43 10.43 174 27 32

_ -5 0.46 0.34 0.12 N

161 114 46 6.75 154 22 21 1

0.2 0.14 0.06 N

162 116 43 6.53 122 30 26 4

0.13 0.11 0.02 N

163 116 43 6.95 1:39 31 35

_ -4 0.27 0.23 0.04 N

163

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 2 to Attachment Page 8 of 8 First Span IGA in OTSG-B Regression Analysis LTS ii.

Current Previous

%. TW Current, Previous Volt Plugged Tube Row Tube

+

i Di 9

%TW

%TW Growth Volts Volts Growth'.

In 2005 Count 116 43 7.28 107 21 21 0

0.04 0.08

-0.04 N

163 116 43 7.99 144 31 28 3

0.18 0.13 0.05 N

163 118 41 5.87 148 32 30 2

0.31 0.20 0.11 N

164 118 41 8.75 (34 33 30 3

0.24 0.24 0.00 N

164 118 41 9.45 93 29 29 0

0.11 0.15

-0.04 N

164 123 77 4.48 150 27 26 1

0.15 0.10 0.05 N

165 129 41 21.43 112 34 30

_ 4 0.21 0.17 0.04 N

166 131 3

37.24 148 24 24 0

0.18 0.18 0.00 N

167

PROGRESS ENERGY FLORIDA, INC.

CRYSTAL RIVER UNIT 3 DOCKET N1LJMBER 50-302/LICENSE NUMBER DPR-72 APPENDIX 3 TO SPECIAL REPORT 06-01 TUBES PLUGGED Appendix Acronyms I-Code Indication Coc e LTE Lower Tube End MAA Multiple Axial Anomaly MAI Multiple Axial Indications MCI Multiple Circumferential Indications MVI Multiple Volumetric Indications NDD Non-Detected Degradation NQI Non Quantifiable Indication OE Operating Experience SAI Single Axial Indication SCI Single Circumferential Indication SVI Single Volumetric Indication TWD Through-Wall Dimension UTE Upper Tube E:nd

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 3 to Attachment Page 1 of 5 Tubes Plugged in OTSG-A

TUBE ROW TUBE VOLTS ECEG IND A

%TW SLOCATION REASON FOR PLUG

'COUNT-2 4

1.82 18 SCI LTE

+0.27 Rejectable Indication 1

2 15 0.45 25 SCI LTE

+0.43 Rejectable Indication 2

_ 2 25 1.13 19 SCI LTE

+0.20 Rejectable Indication 3

_ 3 6

0.44 59 SAI 06S

-1.02 Rejectable Indication 4

_ 3 19 1

37 SCI LTE

+0.13 Rejectable Indication 5

0.2 74 SAI 15S

-0.96 Rejectable Indication 6

3 30 0.31

_34 SAI 15S

-2.64 Rejectable Indication 6

0.6 34 SAI 15S

-3.33 Rejectable Indication 6

0.37 31 SAI 15S

-1.19 Rejectable Indication 7

0.11 110 SAI 15S

-0.92 Rejectable Indication 7

0.23

_36 SAI 15S

-3.21 Rejectable Indication 7

3 32 0.52

-30 SAI 15S

-3.15 Rejectable Indication 7

0.18

.35 SAI 15S

-4.38 Rejectable Indication 7

0.24

.37 SAI 15S

-5.36 Rejectable Indication 7

0.11 99 SAI 15S

-6.61 Rejectable Indication 7

0.45 38 SAI 15S

-1.00 Rejectable Indication 8

4 34 0.41

.33 SAI 15S

-3.14 Rejectable Indication 8

0.15 35 SAI 15S

-0.99 Rejectable Indication 8

4 40 2.55 24 SAI UTE

-0.79 Rejectable Indication in 1-600 Plug 9

5 13 1.97 19 SCI LTE

+0.36 Rejectable Indication 10 5

44 1.55 6

SCI LTE

+0.26 Rejectable Indication 11 5

45 0.38 94 SAI 15S

-4.43 Rejectable Indication 12 7

14 0.55 13 SCI LTE

+0.35 Rejectable Indication 13 7

53 1.05 7

SCI LTE

+0.14 Rejectable Indication 14 7

54 0.57 31 SCI LTE

+0.16 Rejectable Indication 15 8

6 1.02 48 SCI LTE

+0.41 Rejectable Indication 16 8

28 1.41 0

TWD 36 09S

+0.67 Preventative Plugged for Wear 17 8

52 0.97 26 MCI LTE

+0.45 Rejected Indications 18 9

44 5.04 10 NSY 11S

+5.74 Excessive Tube Noise 19 11 8

0.27 78 SVI 15S

-0.37 Rejectable Indication 20 16 2

1.69 217 SC0 LTE

+0.35 Rejectable Indication 21 18 83 0.75

'i6 SCI LTE

+0.39 Rejectable Indication 22 23 93 0.48

'I7 SAI 14S

-7.31 Rejectable Indication 23 31 13 0.19

.1 SVI ITS

+10.99 Rejectable Indication 24 34 18 3.15 25 SC0 LTE

+0.18 Rejectable Indication 25 34 107 0.56 26 SCI LTE

+0.15 Rejectable Indication 26 35 89 0.45 55 SAI 14S

+0.13 Rejectable Indication 27 0.82

'34 SAI 14S

-0.05 Rejectable Indication 27 40 94 2.57 8

NSY LTE

+0.00 Excessive Tube Noise 28 41 112 0.12 91 SAI UTS

+0.30 Rejectable Indication 29 44 119 16.87 40 SCI LTE

+0.09 Rejectable Indication 30 52 125 0.93

'33 SCI LTE

+0.13 Rejectable Indication 31 55 4

0.44 7

SCI LTE

+0.33 Rejectable Indication 32 55 126 0.55 i9 SCI LTE

+0.15 Rejectable Indication 33 58 2

0.14 130 SVI 15S

+0.06 Rejectable Indication 34 64 69 0.13 98 SAI

.15S

+10.81 Rejectable Indication 35

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 3 to Attachment Page 2 of 5 Tubes Plugged in OTSG-A TUBE

'OW TUBE VOLTS LCEG IND.

%TW j, LOCATION REASON FOR PLUG; COUNT:

0.23 91 SAI 15S

+7.65 Rejectable Indication 35 0.15

_99 SAI 15S

+7.28 Rejectable Indication 35 76 123 0.26

',21 SAI 15S

-1.01 Rejectable Indication 36 81 75 1.58 11 SVI LTE

+0.65 Rejectable Indication 37 83 1

0.77 64 SCI LTE

+0.45 Rejectable Indication 38 99 5

4.16

'93 NSY LTE

+0.00 Excessive Tube Noise 39 101 1

1.61 36 SCI LTE

+0.10 Rejectable Indication 40

_106 114 0.54 16 SCI LTE

+0.11 Rejectable Indication 41 107 1

0.93 46 SCI LTE

+0.10 Rejectable Indication 42 111 2

1.2 21 SCI LTE

+0.38 Rejectable Indication 43 114 113 0.99 14 SCI LTE

+0.43 Rejectable Indication 44 132 7

Bubble UTE Bubble Test Indication 45 135 33 0.14 B3 SAI UTE

-2.22 Rejectable Indication 46 136 81 1.18

.24 SCI LTE

+0.48 Rejectable Indication 47 138 9

Bubble UTE Bubble Test Indication 48 140 66 1.35 18 MCI LTE

+0.36 Rejected Indications 49 142 62 0.6

.24 SCI LTE

+0.42 Rejectable Indication 50 143 2

0.71

.27 SCI LTE

+0.17 Rejectable Indication 51 145 53 1.22 25 SCI LTE

+0.15 Rejectable Indication 52 151 8

0.92 112 SCI LTE

+0.45 Rejectable Indication 53

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 3 to Attachment Page 3 of 5 Tubes Plugged in OTSG-B TUBE BROW E VOLTS iEE IND

°TW~

LOCATION.

T REASON FOR PLUG' TUBEr 4

40 0.13

121 TWD 33 LTS

+9.75 1st Span IGA growth 1

10 3

0.51 93 SAI 15S

-4.84 Rejectable Indication 2

10 12 0.38

¶03 SAI UTS

+18.28 Rejectable Indication 3

10 57 1.91 18 NSY 12S

+10.51 Excessive Tube Noise 4

0.45 91 SAI UTS

+22.48 Rejectable Indication 5

11 5

0.36 94 MAI UTS

+22.18 Rejectable Indication 5

0.16 96 SAI UTS

+20.40 Rejectable Indication 5

0.27 97 SAI UTS

+19.34 Rejectable Indication 5

11 9

1.67 50 SCI LTE

+0.42 Rejectable Indication 6

11 16 0.59 29 SCI LTE

+0.41 Rejectable Indication 7

13 13 1.05 42 MCI LTE

+0.49 Rejectable Indication 8

14 34 0.75 75 SAI UTE

-1.93 Rejectable Indication 9

22 34 0.68 B7 SAI UTE

-2.88 Rejectable Indication 10 22 39 3.23 17 NSY LTE

+0.00 Excessive Tube Noise 11 29 56 2.53 12 NSY LTE

+0.00 Excessive Tube Noise 12 33 8

0.55 21 SCI LTE

+0.11 Rejectable Indication 13 33 54 Bubble UTE Bubble Test Indication 14 37 68 0.74 35 SAI UTE

-3.54 Rejectable Indication 15 39 52 Bubble UTE Bubble Test Indication 16 40 45 0.18 150 TWD 32 LTS

+14.80 1st Span IGA growth 17 40 116 0.33 90 SAI 09S

-0.33 Rejectable Indication 18 41 35 Bubble UTE Bubble Test Indication 19 43 33

-=

Bubble UTE Bubble Test Indication 20 45 54

-=

Bubble UTE Bubble Test Indication 21 46 57

=

Bubble UTE Bubble Test Indication 22 49 18 0.49 33 SAI UTS

+17.04 Rejectable Indication 23 52 1

0.69

.23 SAI UTE

-4.11 Rejectable Indication 24 52 113 0.24

_70 SAI UTS

+18.56 Rejectable Indication 25 5_2 113 0.3

.31 SAI 14S

+13.17 Rejectable Indication 25 53 41 Bubble UTE Bubble Test Indication 26 54 39 Bubble UTE Bubble Test Indication 27 55 22 Bubble UTE Bubble Test Indication 28 56 126 0.37

.37 SAI 15S

-1.60 Rejectable Indication 29 57 127 0.35

_76 SAI 15S

-2.45 Rejectable Indication 30 0.74 101 SAI 15S

+0.11 Rejectable Indication 30 58 3

0.2

.38 SVI UTE

-4.05 Rejectable Indication 31 59 34 Bubble UTE Bubble Test Indication 32 61 21 Bubble UTE Bubble Test Indication 33 63 34 Bubble UTE Bubble Test Indication 34 64 128 0.16 94 SAI 15S

-4.54 Rejectable Indication 35 67 31 Bubble UTE Bubble Test Indication 36 69 74 3.92

,23 SCI UTE

-0.20 Rejectable Indication 37 70 28 Bubble UTE Bubble Test Indication 38 70 35 0.74 19 SAI UTE

-4.07 Rejectable Indication 39 70 41 Bubble UTE Bubble Test Indication 40 70 49 0.46 29 SAI UTE

-4.72 Rejectable Indication 41

U.S. Nuclear Regulatry Commission 3F0306-01 Appendix 3 to Attachment Page 4 of 5 Tubes Plugged in OTSG-B ROW.TUBE IVOLTS EIEG :.-IND

%TW

,b LOCATION-

>- REASON FORPLUG TUBE 70 108 3.06 31 SCI UTE

-0.12 Rejectable Indication 42 Bubble UTE Bubble Test Indication 42 71 40 Bubble UTE Bubble Test Indication 43 71 45 Bubble UTE Bubble Test Indication 44 72 86 2.6

'94 NSY LTS

+22.00 Excessive Tube Noise 45 72 109 2.75 35 SCI UTE

-0.10 Bubble Test Indication 46 Bubble UTE Bubble Test Indication 46 73 55 1.05 66 SCI UTS

+0.31 Rejectable Indication 47 3

1.28 59 SCI UTS

+0.22 Rejectable Indication 47 73 130 0.21 80 SAI 15S

+3.08 Rejectable Indication 48 0.16 81 SAI 15S

+4.60 Rejectable Indication 48 74 108 6.23 30 SAA UTE

-0.09 Failed Reroll 49 75 12 Weld UTE Weld Plug Defect 50 78 96 1.31 21 SCI LTE

+0.33 Rejectable Indication 51 78 123 1.59 0

TWD 42 09S

+0.69 Tube Wear > 40 %TW 52 79 62 0.2 I06 SVI UTS

+0.16 Rejectable Indication 53 79 73 5.15

_23 SCI UTE

-0.10 Rejectable Indication 54 80 21 Bubble UTE Bubble Test Indication 55 83 120 3.51 192 NSY LTS

+19.30 Excessive Tube Noise 56 86 59 Bubble UTE Bubble Test Indication 57 87 24 Bubble UTE Bubble Test Indication 58 88 102 2.5 12 NSY 07S

+36.68 Excessive Tube Noise 59 90 24 Bubble UTE Bubble Test Indication 60 92 26 0.74

.31 SCI UTE

-0.07 Rejectable Indication 61 Bubble UTE Bubble Test Indication 61 92 114 0.57

.28 SAI UTE

-4.02 Rejectable Indication 62 97 28 Bubble UTE Bubble Test Indication 63 98 65 Bubble UTE Bubble Test Indication 64 102 39 0.19 116 MVI UTE

-3.37 Rejectable Indication 65 109 34 Rejectable Indication in 1-600 2.33 17 SAI LTE

+0.70 Plug 66 109 69 Bubble UTE Bubble Test Indication 67 110 42 0.16 110 SVI UTE

-4.09 Rejectable Indication 68 112 65 Bubble UTE Bubble Test Indication 69 116 46 Rejectable Indication in 1-600 1

4.15

,20 SAI UTE

-0.66 Plug 70 117 86 0.41

_73 SAI UTS

-0.47 Rejectable Indication 71 120 40 0.15 120 SVI UTE

-2.63 Rejectable Indication 72

___Bubble UTE Bubble Test Indication 72 121 40 Bubble UTE Bubble Test Indication 73 122 35 Bubble UTE Bubble Test Indication 74 1.14 15 SAI LTE

+1.46 Rejectable Indication 75 125 6

2.08

,20 SAI LTE

+5.64 Rejectable Indication 75 0.84 14 SAI LTE

+3.00 Rejectable Indication 75 126 69

-=

Bubble UTE Bubble Test Indication 76 126 99 0.1

'7 SAI 15S

-1.21 Rejectable Indication 77 0.28 39 MAI 15S

-4.60 Rejectable Indication 77

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 3 to Attachment Page 5 of 5 Tubes Plugged in OTSG-B I

I

" I~

I.- '_~_ ;~

I -.

~ ~ I - -TUBE ROW-TUBETVOLTS', CEG:

IND:

%/TW, LOCATION ESNFRPUGc-r 129 6

0.12 65 SAI UTS

-7.38 Rejectable Indication 78 140 67 0.36 62 SAI 12S

-6.62 Rejectable Indication 79 141 63 0.67

_29 MAI UTE

-4.49 Rejectable Indication 80 143 62 0.32 38 MCI UTE

-3.29 Rejectable Indication 81 146 25 Rejectable Indication in 1-600 146 25 3.05 17 SAI LTE

+0.65 Plug 82 148 4

0.42 36 MAI UTE

-4.06 Rejectable Indication 83

PROGRESS ENERGY FLORIDA, INC.

CRYSTAL RIVER UNIT 3 DOCKET NUMJMBER 50-302/LICENSE NUMBER DPR-72 APPENDIX 4 TO SPECIAL REPORT 06-01 TUBES REPAIRED (RE-IROLLED) AND IN-SERVICE

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 4 to Attachment Page 1 of 29 Tubes Re-Rolled and In-Service in OTSG-A I -OUTAGE

-TUBEis ROW TUBE LEG.J INSTALLED COUNT1 1

1 HOT RFO11 1

1 5

HOT RFO11 2

1 6

HOT RFO11 3

1 7

HOT RFO 13 4

1 8

HOT RFO 13 5

1 9

HOT RFO 13 6

1 10 HOT RFO11 7

1 11 HOT RFO11 8

1 12 HOT RFO11 9

1 13 HOT RFO11 10 1

15 HOT RFO11 11 2

3 HOT RFO 12 12 2

6 HOT RFO11 13 2

10 HOT RFO 13 14 2

11 HOT RFO 13 15 2

21 HOT RFO 14 16 2

22 HOT RFO11 17 2

23 HOT RFO11 18 2

24 HOT RFO11 19 3

1 HOT RFO11 20 3

3 HOT RFO11 21 3

4 HOT RFO11 22 3

8 COLD RFO 13 23 3

14 HOT RFO 13 24 3

15 COLD RFO 13 25 3

17 COLD RFO 13 26 3

21 HOT RFO 13 27 3

31 HOT RFO13 28 3

33 HOT RFO11 29 3

34 HOT RFO11 30 4

13 COLD RFO 13 31 4

17 HOT RFO 13 32 4

23 HOT RFO11 33 4

26 HOT RFO13 34 4

37 HOT RFO 13 35 4

38 HOT RFO 11 36 4

41 HOT RFO11 37 5

1 HOT RFO 13 38 5

3 HOT RFO 13 39 5

9 COLD RFO 13 40 5

10 COLD RFO 13 41 5

20 HOT RFO 13 42 5

28 HOT RFO 13 43 5

39 COLD RFO 13 44 OUTAGE TUBE ROW; TUBE

'LEG'

-INSTALLED 'COUNT.

HOT RFO 13 44 5

40 HOT RFO 13 45 5

46 HOT RFO11 46 6

1 HOT RFO 13 47 6

3 HOT RFO 12 48 6

42 COLD RFO 13 49 6

43 HOT RFO 13 50 6

49 HOT RFO 13 51 6

50 HOT RFO11 52 7

2 HOT RFO 13 53 7

43 HOT RFO 13 54 8

1 HOT RFO11 55 8

2 HOT RFO 13 56 8

53 COLD RFO 13 57 9

2 HOT RFO11 58 9

3 HOT RFO 13 59 9

47 HOT RFO 13 60 9

61 HOT RFO11 61 9

62 HOT RFO11 62 10 1

HOT RFO 13 63 10 36 HOT RFO11 64 10 39 HOT RFO11 65 10 50 HOT RFO 13 66 10 64 HOT RFO11 67 10 65 HOT RFO11 68 11 1

HOT RFO 13 69 11 2

HOT RFO11 70 11 6

COLD RFO 13 71 11 40 HOT RFO11 72 11 43 HOT RFO11 73 11 45 HOT RFO11 74 11 55 HOT RFO11 75 11 63 HOT RFO 13 76 11 64 COLD RFO 13 77 11 67 HOT RFO11 78 11 68 HOT RFO11 79 12 2

HOT RFO11 80 12 4

COLD RFO 13 81 12 50 HOT RFO11 82 12 57 HOT RFO11 83 12 67 COLD RFO 13 84 HOT RFO 13 84 12 70 HOT RFO11 85 12 71 HOT RFO11 86

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 4 to Attachment Page 2 of 29 Tubes Re-Rolled and In-Service in OTSG-A IOUTAGE TUSEf~

ROW TUBE LEG INSTALLED COUN1 13 2

HOT RFO11 87 13 73 HOT RFO11 88 13 74 HOT RFO11 89 14 48 HOT RFO11 90 14 71 HOT RFO 13 91 14 73 HOT RFO 14 92 14 75 HOT RFO11 93 15 1

HOT RFO11 94 15 2

HOT RFO 13 95 15 15 HOT RFO11 96 15 70 HOT RFO 13 97 15 71 HOT RFO 13 98 15 72 HOT RFO 13 99 15 77 HOT RFO 11 100 15 78 HOT RFO 11 101 16 1

HOT RFO 11 102 16 74 HOT RFO 13 103 16 77 HOT RFO 13 104 16 79 HOT RFO 13 105 16 80 HOT RFO11 106 16 81 HOT RFO11 107 17 1

HOT RFO11 108 17 3

COLD RFO 13 109 17 6

COLD RF 13 110 17 82 HOT RFO11 111 18 1

HOT RFO 14 112 18 2

HOT RFO11 113 18 82 COLD RFO 13 114 HOT RFO 13 114 18 84 HOT RFO11 115 18 85 HOT RFO11 116 19 1

HOT RFO11 117 19 4

COLD RF 13 118 19 79 HOT RFO 13 119 19 81 HOT RFO 11 120 19 83 HOT RFO11 121 19 84 HOT RFO 13 122 19 86 HOT RFO11 123 20 1

COLD RFO 13 124 HOT RFO11 124 20 2

HOT RFO11 125 20 55 HOT RFO11 126 20 70 HOT RFO11 127 20 73 HOT RFO 13 128 OUTAGEA TUBE ROW TUBE LEG INSTALLED: COUNT 20 80 HOT RF013 129 20 82 HOT RFO11 130 20 84 HOT RFO11 131 20 85 HOT RFO11 132 21 60 HOT RFO11 133 21 79 HOT RF 13 134 21 84 HOT RF 13 135 21 88 COLD RF 13 136 21 90 HOT RFO11 137 22 3

COLD RF013 138 22 64 HOT RFO11 139 22 87 HOT RFO11 140 22 90 COLD RF 13 141 22 91 HOT RF13 142 22 92 HOT RFO11 143 22 93 HOT RFO11 144 23 66 HOT RFO11 145 23 90 HOT RFQ 13 146 23 91 COLD RFQ 13 147 23 94 HOT RFO11 148 24 82 HOT RF 13 149 24 91 HOT RFO13 150 24 94 HOT RF 13 151 24 95 HOT RFO11 152 25 3

HOT RFQ 13 153 25 4

COLD RF 13 154 HOT RFO11 154 25 6

COLD RF13 155 25 12 HOT RF 13 156 25 92 HOT RFO13 157 25 95 COLD RF 13 158 25 97 HOT RFO11 159 25 98 HOT RFO11 160 26 5

HOT RF 14 161 26 92 HOT RF 13 162 27 1

HOT RFO11 163 27 51 HOT RF 13 164 27 68 HOT RF 13 165 27 95 HOT RFO11 166 27 97 HOT RF 13 167 27 98 HOT RF13 168 27 100 HOT RFO11 169 28 1

HOT RFO11 170 28 98 HOT REQ 13 171

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 4 to Attachment Page 3 of 29 Tubes Re-Rolled and In-Service in OTSG-A OUTAGE TUBE]

ROW TUBE LEG JINSTALLED COUNTl 28 99 HOT RF013 172 28 100 HOT RFO13 173 28 101 HOT RFO14 174 COLD RF013 174 29 1

HOT RFO11 175 29 77 HOT RFQ11 176 29 100 HOT RF014 177 29 103 HOT RFQ 13 178 29 104 HOT RFO11 179 30 5

HOT RFO13 180 30 36 HOT RFO11 181 30 104 HOT RFO13 182 30 105 HOT RFO12 183 31 76 HOT RFO11 184 31 104 HOT RFO11 185 31 105 HOT RFO13 186 32 1

HOT RFO14 187 32 76 HOT RFO11 188 32 102 HOT RFQ 13 189 32 104 HOT RFO13 190 32 106 HOT RFO14 191 33 45 HOT RFO11 192 33 98 HOT RFQ11 193 33 105 COLD RFO13 194 33 106 COLD RF013 195 33 107 HOT RFO12 196 33 108 COLD RFO13 197 HOT RFO11 197 35 69 HOT RF11 198 35 85 HOT RFO11 199 35 105 HOT RFQ 13 200 35 108 COLD RFO13 201 HOT RFO11 201 36 1

HOT RFO11 202 36 43 HOT RFQ11 203 36 53 HOT RFO11 204 36 54 HOT RFO11 205 36 108 COLD RFQ 13 206 36 110 COLD RFQ 13 207 HOT RFQ 13 207 36 112 COLD RFO13 208 HOT RFO11 208 36 113 COLD RFQ 13 209 HOT RFO11 209 OUTAGE TUBE ROW :TUBE LEG INSTALLED COUNT 37 102 HOT RFO11 210 37 111 COLD RFO 13 211 37 112 COLD RFO 13 212 37 113 HOT RFO 13 213 37 114 COLD RFO 13 214 HOT RFO11 214 38 3

COLD RFO 13 215 38 4

HOT RFO11 216 38 55 HOT RFO 12 217 38 57 HOT RFO 13 218 38 72 HOT RFO 11 219 38 107 HOT RFO 14 220 38 113 COLD RFO 13 221 38 114 COLD RFO 13 222 HOT RFO 13 222 38 115 HOT RFO11 223 39 75 HOT RFO 11 224 39 77 HOT RFO 11 225 39 83 HOT RFO 11 226 39 108 HOT RFO 11 227 39 113 COLD RFO 13 228 HOT RFO 13 228 39 114 COLD RFO 13 229 39 115 HOT RFO11 230 40 75 HOT RFO 11 231 40 85 HOT RFO 13 232 40 114 HOT RFO 13 233 40 116 HOT RFO 13 234 40 117 HOT RFO 13 235 41 78 HOT RFO 11 236 41 109 HOT RFO 13 237 41 114 COLD RFO 13 238 HOT RFO 13 238 41 115 HOT RFO 13 239 41 116 HOT RFO11 240 42 3

COLD RFO 13 241 42 78 HOT RFO11 242 42 111 HOT RFO 13 243 42 115 COLD RFO 13 244 HOT RFO 13 244 42 116 HOT RFO 13 245 42 117 HOT RFO11 246 43 1

HOT RFO 12 247 43 43 HOT RFO 13 248

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 4 to Attachment Page 4 of 29 Tubes Re-Rolled and In-Service in OTSG-A

= OUTAGE

- TUBE, ROW TUBE

-LEG INSTALLED COUNT1 43 71 HOT RF0 11 249 43 79 HOT RFO 12 250 43 89 HOT RFQ 11 251 43 97 HOT RF11 252 43 118 HOT RFO 13 253 44 17 HOT RFO 13 254 44 24 HOT RFO 12 255 44 88 HOT RFO11 256 44 116 COLD RFO 13 257 45 68 HOT RFO 14 258 45 79 HOT RFO11 259 45 116 COLD RFO 13 260 45 120 HOT RFO11 261 46 1

HOT RFO 12 262 46 116 COLD RFO 13 263 46 117 HOT RFO 13 264 46 119 HOT RF011 265 47 1

HOT RFO 14 266 47 4

HOT RFO 12 267 47 89 HOT RFO11 268 47 102 HOT RFO11 269 47 119 COLD RFO 13 270 47 121 HOT RFO 13 271 47 122 HOT RFO11 272 48 3

COLD RFO 13 273 48 46 HOT RFO 12 274 48 78 HOT RF11 275 48 96 HOT RFO11 276 48 114 HOT RFO 13 277 48 116 HOT RFO 13 278 48 119 HOT RFO 13 279 48 120 HOT RFO 13 280 48 122 HOT RFO 13 281 48 123 HOT RF11 282 49 1

HOT RFO 13 283 49 24 HOT RF 11 284 49 47 HOT RFO 14 285 49 94 HOT RF11 286 49 108 HOT RF11 287 49 123 HOT RFO 13 288 49 124 HOT RF11 289 50 45 HOT RF11 290 50 57 HOT RFO 13 291 50 92 HOT RF11 292 OUTAGE

.TUBE.

ROW. TUBE LEG r INSTALLED COUNT 50 117 HOT RFQ 11 293 50 120 COLD RFO 13 294 50 123 HOT RFO11 295 51 1

COLD RFO 13 296 51 3

COLD RFO 13 297 51 120 COLD RFO 13 298 51 121 COLD RFO 13 299 51 122 COLD RFO 13 300 HOT RFO 13 300 51 123 COLD RFO 13 301 HOT RFO 13 301 51 124 HOT RFO11 302 52 41 HOT RF 11 303 52 73 HOT RF 11 304 52 75 HOT RF 11 305 52 109 HOT RF 11 306 52 112 HOT RFO 13 307 52 117 HOT RFO 14 308 52 118 HOT RFO 13 309 52 122 COLD RFO 13 310 53 91 HOT RF 11 311 53 118 HOT RFO 13 312 53 123 COLD RFO 13 313 53 126 HOT RFO11 314 54 40 HOT RFO 13 315 54 77 HOT RF 11 316 54 103 HOT RFO11 317 55 1

HOT RF 11 318 55 88 HOT RF 11 319 55 100 HOT RFO 13 320 55 125 HOT RFO 13 321 56 92 HOT RF 11 322 56 96 HOT RF 11 323 56 97 HOT RF 11 324 56 101 HOT RFQ 11 325 56 108 COLD RFO 13 326 56 125 COLD RFO 13 327 56 127 COLD RFO 13 328 HOT RF 11 328 57 37 HOT RF 11 329 57 80 HOT RFO 13 330 57 98 HOT RF 11 331 57 105 HOT RF 11 332 57 127 HOT RFO 14 333

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 4 to Attachment Page 5 of 29 Tubes Re-Rolled and In-Service in OTSG-A

)0-OUTAGE TUBEI; ROW TUBE =-LEG I INSTALLED COUN't 57 128 HOT RF011 334 58 1

HOT RFO11 335 58 103 HOT RFO11 336 58 116 HOT RFO11 337 58 128 HOT RFO 14 338 58 129 HOT RFO 12 339 59 37 HOT RFQ 11 340 59 75 HOT RF 11 341 59 123 COLD RFO 13 342 59 124 HOT RF011 343 60 85 HOT RFO 13 344 60 88 HOT RFO11 345 60 127 COLD RFO 13 346 HOT RFO 13 346 60 128 HOT RFO11 347 60 129 HOT RFO11 348 61 77 HOT RFO 12 349 62 7

HOT RFO 13 350 62 81 HOT RF 11 351 62 101 HOT RFO11 352 62 129 HOT RFO11 353 64 57 HOT RF 11 354 64 74 HOT RFO 13 355 64 90 HOT RF 11 356 64 101 HOT RF 11 357 64 102 HOT RFO11 358 65 73 HOT RFO 13 359 66 13 HOT RFO 12 360 66 53 HOT RFO 12 361 66 87 HOT RF 11 362 66 93 HOT RF 11 363 66 96 HOT RFO11 364 66 101 HOT RF 11 365 66 131 HOT RF011 366 67 7

HOT RFO 12 367 67 32 HOT RFO11 368 67 50 HOT RFO 14 369 67 100 HOT RF011 370 67 108 HOT RF 11 371 68 55 HOT RFO 12 372 68 102 HOT RF 11 373 68 131 HOT RF 11 374 69 1

HOT RF 11 375 69 56 HOT RFO 13 376 OUTAGE:.TUBE ROW TUBE = LEG-INSTALLED -COUNT 69 125 HOT RF 11 377 69 127 HOT RFO 13 378 70 48 HOT RF 12 379 70 131 HOT RF 11 380 71 32 HOT RF 11 381 71 49 HOT RFO 12 382 71 96 HOT RF 11 383 71 101 HOT RF 11 384 72 34 HOT RF 11 385 72 53 HOT RF 11 386 72 66 HOT RFO 12 387 72 91 HOT RF 11 388 72 97 HOT RF 11 389 72 130 HOT RF011 390 73 41 HOT RF 11 391 73 49 HOT RF 11 392 73 117 HOT RF 11 393 73 125 HOT RF011 394 74 41 HOT RF011 395 74 125 HOT RF 11 396 75 92 HOT RF 11 397 75 112 HOT RFO 13 398 77 99 HOT RF 11 399 78 34 HOT RF 11 400 78 108 HOT RFO 12 401 78 126 HOT RFO 13 402 79 41 HOT RF 11 403 80 53 HOT RFO 12 404 80 97 HOT RF 11 405 80 102 HOT RFO 13 406 80 124 HOT RFO 13 407 80 131 HOT RF 11 408 81 9

HOT RFO 13 409 81 34 HOT RFO11 410 81 83 HOT RF011 411 82 2

HOT RFO 14 412 82 3

HOT RFO 13 413 82 27 HOT RF 11 414 82 33 HOT RF 11 415 82 34 HOT RF 11 416 82 112 HOT RFO 12 417 82 130 HOT RF011 418 83 27 HOT RFQ 11 419 83 41 HOT RF 11 420

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 4 to Attachment Page 6 of 29 Tubes Re-Rolled and In-Service in OTSG-A

.i OUTAGE TUBEIl ROW TUBE LEG I :iNSTALLED COUNli 83 77 HOT RFO12 421 83 111 HOT RFO11 422 84 1

HOT RF 13 423 84 27 HOT RFO11 424 84 29 HOT RFOll 425 84 41 HOT RFO11 426 84 94 HOT RFOl1 427 84 131 HOT RF014 428 85 1

HOT RF014 429 85 4

HOT RF014 430 85 30 HOT RFO11 431 85 40 HOT RFOll 432 85 110 HOT RFOll 433 86 1

HOT RFO12 434 86 3

HOT RF013 435 86 5

HOT RF 12 436 86 23 HOT RFOll 437 86 29 HOT RFOll 438 86 33 HOT RFOll 439 86 43 HOT RFO11 440 86 55 HOT RFO11 441 86 97 HOT RFO11 442 86 99 HOT RFO11 443 86 131 HOT RFO11 444 87 1

COLD RF 13 445 HOT RFO11 445 87 5

HOT RF 12 446 87 6

HOT RF013 447 87 40 HOT RFO11 448 87 56 HOT RF 13 449 87 94 HOT RF 13 450 87 110 HOT RFO12 451 87 126 HOT RF 12 452 88 23 HOT RFO11 453 88 25 HOT RFO11 454 88 27 HOT RFO11 455 88 33 HOT RFO11 456 88 35 HOT RFO11 457 88 41 HOT RFO11 458 88 43 HOT RFO11 459 88 80 HOT RFO11 460 88 92 HOT RFO11 461 88 129 HOT RFO11 462 89 1

HOT RFO11 463 OUTAGE TUBE~

ROW TUBE - LEG:

INSTALLED COUNT:

89 26 HOT RFO 11 464 89 41 HOT RFO 12 465 89 85 HOT RFO 11 466 89 93 HOT RFO 11 467 90 87 HOT RFO 11 468 90 93 HOT RFO 11 469 90 129 HOT RFO11 470 91 1

HOT RFO11 471 91 32 HOT RFO 11 472 91 33 HOT RFO 11 473 91 41 HOT RFO 11 474 91 92 HOT RFO 11 475 92 88 HOT RFO 11 476 92 121 HOT RFO 13 477 93 41 HOT RFO 11 478 93 100 HOT RFO 11 479 93 122 HOT RFO 13 480 93 124 HOT RFO 13 481 94 1

HOT RFO 14 482 94 43 HOT RFO 11 483 94 129 HOT RFO 11 484 95 32 HOT RFO 11 485 95 51 HOT RFO 11 486 95 97 HOT RFO 11 487 95 111 HOT RFO 11 488 95 126 HOT RFO 13 489 96 45 HOT RFO 11 490 96 111 HOT RFO 13 491 96 127 HOT RFO 11 492 97 34 HOT RFO 11 493 97 38 HOT RFO 11 494 97 51 HOT RFO 12 495 97 103 HOT RFO 11 496 97 105 HOT RFO 11 497 97 125 HOT RFO 13 498 98 25 HOT RFO 11 499 98 27 HOT RFO 11 500 98 127 HOT RFO 11 501 99 10 HOT RFO11 502 99 126 HOT RFO 11 503 100 31 HOT RFO 11 504 100 32 HOT RFO11 505 100 47 HOT RFO 11 506 100 125 HOT RFO 11 507

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 4 to Attachment Page 7 of 29 Tubes Re-Rolled and In-Service in OTSG-A OUTAGE TUBE:i ROW TUBE

' INSTALLED COUNT1 101 122 HOT RFO13 508 101 124 HOT RFO11 509 102 29 HOT RFO11 510 102 96 HOT RFO11 511 102 121 COLD RFO 13 512 HOT RFO 13 512 102 123 HOT RFO11 513 103 1

HOT RFO11 514 103 21 HOT RFO11 515 103 65 HOT RF 11 516 103 123 HOT RFO 13 517 103 124 HOT RFO11 518 104 3

COLD RFO 13 519 104 7

HOT RFO11 520 104 26 HOT RFO11 521 104 31 HOT RFO11 522 104 93 HOT RFO11 523 105 42 HOT RFO11 524 105 44 HOT RFO11 525 105 46 HOT RFO11 526 105 50 HOT RFO11 527 105 121 HOT RFO 13 528 106 16 HOT RFO11 529 106 20 HOT RFO11 530 106 22 HOT RFO 11 531 106 24 HOT RFO 11 532 106 26 HOT RFO 11 533 106 28 HOT RFO11 534 106 30 HOT RFO11 535 106 55 HOT RFO11 536 106 77 HOT RFO11 537 106 79 HOT RFO11 538 106 81 HOT RFO 11 539 106 82 HOT RFO 11 540 106 83 HOT RFO11 541 106 88 HOT RFO 11 542 106 104 HOT RFO 11 543 107 3

COLD RFO 13 544 107 19 HOT RFO 11 545 107 21 HOT RFO 11 546 107 25 HOT RFO 11 547 107 27 HOT RFO 11 548 107 31 HOT RFO11 549 107 39 HOT RFO11 550

-.OUTAGE

. TUBE ROW TUBEr LEG INSTALLED COUNT 107 73 HOT RFO11 551 107 76 HOT RFO 12 552 107 97 HOT RFO1i 553 108 3

COLD RFO 13 554 108 4

COLD RFO 13 555 108 21 HOT RFO11 556 108 27 HOT RFO11 557 108 29 HOT RFO11 558 108 31 HOT RFO11 559 108 37 HOT RFO11 560 108 39 HOT RFO 11 561 108 47 HOT RFO 11 562 108 61 HOT RFO 14 563 108 77 HOT RFO 12 564 108 89 HOT RFO 12 565 108 118 HOT RFO 14 566 108 119 HOT RFO11 567 109 18 HOT RFO11 568 109 24 HOT RFO11 569 109 26 HOT RFO11 570 109 32 HOT RFO11 571 109 38 HOT RRFO11 572 109 40 HOT RFO11 573 109 42 HOT RFO11 574 109 72 HOT RFO 12 575 109 75 HOT RFO11 576 109 118 HOT RFO11 577 110 28 HOT RFOll 578 110 30 HOT RFO11 579 110 31 HOT RFO1i 580 110 40 HOT RFO11 581 110 43 HOT RFO11 582 110 44 HOT RFO11 583 110 46 HOT RFO11 584 110 116 HOT RFO11 585 110 117 HOT RFO 14 586 111 19 HOT RFO11 587 111 25 HOT RFO 11 588 111 30 HOT RFO11 589 111 58 HOT RFO11 590 111 116 HOT RFO11 591 112 1

COLD RFO 13 592 HOT RFO11 592 112 28 HOT RFO11 593

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 4 to Attachment Page 8 of 29 Tubes Re-Rolled and In-Service in OTSG-A

~IOUTAGE TBE ROW TUBE LEG INSTALLED COUNIT 112 35 HOT RFO11 594 112 117 COLD RFO 13 595 HOT RFO11 595 113 3

COLD RFO 13 596 113 74 HOT RFO11 597 113 86 HOT RFO11 598 113 94 HOT RFO11 599 113 116 HOT RFO11 600 114 1

HOT RFO 13 601 114 3

COLD RFO 13 602 114 76 HOT RFO11 603 114 78 HOT RFO11 604 114 80 HOT RFO11 605 114 82 HOT RFO11 606 114 111 COLD RFO13 607 114 115 COLD RFO 13 608 HOT RFO11 608 115 1

COLD RFO13 609 115 21 HOT RFO11 610 115 36 HOT RFO11 611 115 37 HOT RFO11 612 115 42 HOT RFO11 613 115 47 HOT RFO11 614 115 70 HOT RFO11 615 115 73 HOT RFO11 616 115 93 HOT RFO11 617 115 96 HOT RFO11 618 115 99 HOT RFO11 619 115 111 HOT RFO 13 620 115 112 COLD RFO 13 621 HOT RFO 13 621 115 114 HOT RFO11 622 116 1

COLD RFO 13 623 HOT RFO 13 623 116 2

HOT RFO11 624 116 23 HOT RFO11 625 116 25 HOT RFO11 626 116 34 HOT RFO11 627 116 40 HOT RFO11 628 116 61 HOT RFO11 629 116 109 COLD RFO 13 630 116 112 HOT RFO11 631 116 113 HOT RFO11 632 117 34 HOT RFO11 633 OUTAGE TUBE

-ROW-TUBE LEG INSTALLED COUNT 117 43 HOT RFO11 634 117 70 HOT RFO11 635 117 79 HOT RFO11 636 117 92 HOT RFO11 637 117 108 HOT RFO11 638 118 1

COLD RFO 13 639 HOT RFO 13 639 118 35 HOT RFO11 640 118 41 HOT RFO11 641 118 65 HOT RFO 12 642 118 77 HOT RFO11 643 118 107 HOT RFOi1 644 119 1

HOT RFO11 645 119 87 HOT RFO11 646 119 97 HOT RFO 12 647 119 108 HOT RFO11 648 120 59 HOT RFO11 649 120 63 HOT RFO11 650 120 69 HOT RFO11 651 120 94 HOT RFO 13 652 120 106 HOT RFO 13 653 120 107 HOT RFO11 654 121 3

COLD RFO 13 655 121 5

COLD RFO 13 656 121 44 HOT RFO 12 657 121 47 HOT RFO11 658 121 58 HOT RFO11 659 121 60 HOT RFO11 660 121 62 HOT RFO 11 661 121 75 HOT RFO11 662 121 106 HOT RFO11 663 122 5

HOT RFO11 664 122 34 HOT RFO11 665 122 37 HOT RFO11 666 122 44 HOT RFO11 667 122 46 HOT RFO11 668 122 47 HOT RFO11 669 122 50 HOT RFO 12 670 122 57 HOT RFO11 671 122 76 HOT RFO11 672 122 101 COLD RFO 13 673 122 103 HOT RFO 13 674 122 105 HOT RFO11 675 123 30 HOT RFO11 676

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 4 to Attachment Page 9 of 29 Tubes Re-Rolled and In-Service in OTSG-A

= OUTAGE:

TUBE i ROW TUBE LEGI INSTALLED COUNT-123 37 HOT RFO11 677 123 39 HOT RFO11 678 123 40 HOT RFO11 679 123 45 HOT RFO11 680 123 46 HOT RFO11 681 123 53 HOT RFO11 682 123 54 HOT RFO11 683 123 69 HOT RFO11 684 123 71 HOT RFO11 685 123 99 COLD RFO 13 686 123 101 HOT RFO 13 687 123 102 HOT RFO 13 688 123 103 HOT RFO11 689 123 104 HOT RFO11 690 124 1

HOT RFO11 691 124 25 HOT RFO11 692 124 37 HOT RFO11 693 124 39 HOT RFO11 694 124 43 HOT RFO11 695 124 47 HOT RFO11 696 124 58 HOT RFO11 697 124 62 HOT RFO11 698 124 75 HOT RFO11 699 124 83 HOT RFO11 700 124 101 HOT RFO11 701 125 5

COLD RFO 13 702 125 38 HOT RFO11 703 125 40 HOT RFO 11 704 125 46 HOT RFO11 705 125 50 HOT RFO11 706 125 53 HOT RFO11 707 125 98 COLD RFO 13 708 HOT RFO 13 708 125 100 HOT RFO11 709 126 1

COLD RFO 13 710 126 33 HOT RFO11 711 126 36 HOT RFO11 712 126 37 HOT RFO11 713 126 41 HOT RFO11 714 126 43 HOT RFO11 715 126 57 HOT RFO11 716 126 65 HOT RFO11 717 126 94 COLD RFO 13 718 126 95 COLD RFO 13 719 OUTAGE X TUBE

-ROW TUBE LEG INSTALLED COUNT 126 96 COLD RFO13 720 126 98 HOT RFO14 721 126 99 HOT RFO11 722 127 1

HOT RFO13 723 127 2

HOT RFO13 724 127 39 HOT RFO11 725 127 42 HOT RFO11 726 127 45 HOT RFO11 727 127 49 HOT RFO11 728 127 53 HOT RFO11 729 127 65 HOT RFO11 730 127 69 HOT RFO11 731 127 82 HOT RFO11 732 127 94 COLD RFO13 733 127 96 HOT RFO 13 734 127 97 HOT RFO11 735 127 98 HOT RFO11 736 128 1

HOT RFO11 737 128 31 HOT RFO11 738 128 34 HOT RFO11 739 128 41 HOT RFO11 740 128 45 HOT RFO11 741 128 62 HOT RFO11 742 128 95 HOT RFO11 743 129 4

COLD RFO 13 744 129 17 HOT RFO11 745 129 20 HOT RFO11 746 129 22 HOT RFO11 747 129 37 HOT RFO11 748 129 57 HOT RFO11 749 129 63 HOT RFO11 750 129 86 HOT RFO11 751 129 91 COLD RFO13 752 129 94 HOT RFO11 753 130 1

COLD RFO13 754 130 2

HOT RFO13 755 130 4

COLD RFO13 756 130 5

COLD RFO13 757 130 36 HOT RFO11 758 130 38 HOT RFO11 759 130 46 HOT RFO11 760 130 48 HOT RFO11 761 130 78 HOT RFO11 762 130 91 COLD RFO13 763

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 4 to Attachment Page 10 of 29 Tubes Re-Rolled and In-Service in OTSG-A A

OUTAGE.

TUBE3 ROW TUBE' LEG I INSTALLED COUNTi 130 93 HOT RFO11 764 131 38 HOT RFO11 765 131 60 HOT RF011 766 132 19 HOT RFO11 767 132 50 HOT RFO11 768 132 82 COLD RFO 13 769 132 84 HOT RFO11 770 132 85 HOT RFO11 771 133 1

COLD RFO 13 772 HOT RFO 12 772 133 5

HOT RFO 14 773 133 13 HOT RFO11 774 133 36 HOT RFO11 775 133 46 HOT RFO11 776 133 57 HOT RF011 777 133 58 HOT RF011 778 133 63 HOT RF011 779 133 72 HOT RFO 12 780 133 73 HOT RFO11 781 133 86 HOT RFO 13 782 134 1

HOT RFO 13 783 134 21 HOT RFO 12 784 134 33 HOT RFO 12 785 134 35 HOT RFO11 786 134 58 HOT RFO11 787 134 75 HOT RFO11 788 134 82 COLD RFO 13 789 134 84 HOT RFO 13 790 134 85 COLD RFO 13 791 HOT RFO11 791 135 1

HOT RFO 13 792 135 4

COLD RFO 13 793 135 31 HOT RF011 794 135 34 HOT RF011 795 135 37 HOT RFO11 796 135 47 HOT RFO11 797 135 55 HOT RFO11 798 135 73 HOT RFO11 799 135 78 COLD RFO 13 800 135 80 COLD RFO 13 801 135 81 HOT RFO 13 802 135 82 HOT RFO11 803 136 4

HOT RFO 14 804 136 30 HOT RF011 805

.OUTAGE TUBE ROW TUBE "LEG -INSTALLED COUNT 136 33 HOT RFO11 806 136 44 HOT RFO11 807 136 80 HOT RFO11 808 137 2

HOT RFO11 809 137 12 HOT RFO11 810 137 29 HOT RFO11 811 137 33 HOT RFO11 812 137 35 HOT RFO11 813 137 37 HOT RFO11 814 137 39 HOT RFO11 815 137 46 HOT RFO11 816 137 77 HOT RFO 13 817 138 1

HOT RFO11 818 138 3

COLD RFO 13 819 138 10 COLD RFO 13 820 138 25 HOT RFO11 821 138 42 HOT RFO11 822 138 75 HOT RFO13 823 139 1

HOT RFO11 824 139 2

COLD RFO 13 825 HOT RFO 14 825 139 33 HOT RFO11 826 139 70 COLD RFO 13 827 139 71 HOT RFO11 828 139 73 HOT RFO11 829 139 74 HOT RFO11 830 140 1

COLD RFO 13 831 HOT RFO 11 831 140 2

HOT RFO11 832 140 23 HOT RFO11 833 140 27 HOT RFO11 834 140 29 HOT RFO11 835 140 67 HOT RFO 13 836 140 69 HOT RFO 13 837 140 70 HOT RFO 13 838 140 71 HOT RFO11 839 141 1

HOT RFO11 840 141 2

HOT RFO11 841 141 6

HOT RFO 13 842 141 18 HOT RFO11 843 141 40 HOT RFO11 844 141 64 HOT RFO 13 845 141 67 HOT RFO11 846 141 68 HOT RFO11 847

U.S. Nuclear Regulatcry Commission 3F0306-01 Appendix 4 to Attachment Page 11 of 29 Tubes Re-Rolled and In-Service in OTSG-A

I OUTAGE, TUBE" ROW TUBE=

LEGI INSTALLED COUNTi 142 1

HOT RFO 11 848 142 2

HOT RFO 11 849 142 4

COLD RFO 13 850 142 10 COLD RFO 13 851 142 17 HOT RFO 11 852 142 19 HOT RFO 11 853 142 21 HOT RF011 854 142 23 HOT RFO11 855 _

142 24 HOT RFO11 856 142 27 HOT RFO 11 857 142 31 HOT RFO 11 858 142 33 HOT RFO 11 859 142 52 HOT RFO 13 860 142 63 HOT RFO 13 861 142 64 HOT RFO 11 862 142 65 HOT RFO 11 863 143 1

HOT RFO 11 864 143 4

HOT RFO 12 865 143 21 HOT RFO11 866 143 29 HOT RFO 11 867 143 50 HOT RFO 11 868 143 61 HOT RFO11 869 143 62 HOT RFO 11 870 144 1

HOT RFO 11 871 144 2

COLD RFO 13 872 HOT RFO 11 872 144 7

COLD RFO 13 873 144 13 HOT RFO11 874 144 14 HOT RFO 11 875 144 15 HOT RFO 11 876 144 16 HOT RFO 11 877 144 25 HOT RFO 14 878 144 28 HOT RFO 13 879 144 32 HOT RFO 11 880 144 56 HOT RFO 11 881 144 57 HOT RFO 11 882 145 1

HOT RFO 12 883 145 17 HOT RFO11 884 145 18 HOT RFO 11 885 145 23 HOT RFO 11 886 145 29 HOT RFO 11 887 145 54 HOT RFO 11 888 146 1

HOT RFO 13 889 146 2

HOT RFO11 890 OUTAGE TUBE ROW TUBE LEG INSTALLED COUNT 146 11 HOT RFO 11 891 146 14 HOT RFO 11 892 146 43 HOT RFO 13 893 146 46 COLD RFO 13 894 146 50 HOT RFO 12 895 147 11 HOT RFO 11 896 147 14 COLD RFO 13 897 147 15 HOT RFO 11 898 147 42 COLD RFO 13 899 147 44 HOT RFO 14 900 147 45 COLD RFO 13 901 HOT RFO 13 901 147 46 HOT RFO 11 902 148 4

HOT RFO 12 903 148 18 COLD RFO 13 904 148 28 COLD RFO 13 905 148 30 COLD RFO 13 906 148 31 COLD RFO 13 907 148 38 HOT RFO 11 908 148 39 HOT RFO 13 909 148 40 HOT RFO 11 910 148 41 HOT RFO 11 911 149 1

HOT RFO 11 912 149 2

HOT RFO 12 913 149 3

HOT RFO 14 914 149 14 COLD RFO 13 915 149 24 HOT RFO 13 916 149 27 COLD RFO 13 917 149 28 HOT RFO 13 918 149 31 HOT RFO 11 919 149 32 HOT RFO 11 920 149 33 HOT RFO11 921 149 34 HOT RFO 11 922 150 1

HOT RFO 11 923 150 2

HOT RFO 11 924 150 4

HOT RFO 11 925 150 5

HOT RFO 14 926 150 6

HOT RFO 12 927 150 7

HOT RFO 13 928 150 20 HOT RFO 13 929 150 22 HOT RFO 11 930 150 23 HOT RFO 11 931 150 24 HOT RFO 11 932 150 25 HOT RFO 11 933

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 4 to Attachment Page 12 of 29 Tubes Re-Rolled and In-Service in OTSG-A I OUTAGE; TUBEAI ROW -TUBE LEG 11 INSTALLED COUNTI 150 26 HOT RFO11 934 150 27 HOT RFQ 11 935 151 1

HOT RFO 13 936 151 2

HOT RFO11 937 151 3

COLD RFO 13 938 HOT RF 11 938 151 4

HOT RF 11 939 151 5

HOT RF 11 940 151 6

HOT RF 11 941 151 7

COLD RFO 13 942 HOT RF 11 942 151 9

COLD RFO 13 943 HOT RF 11 943 151 10 HOT RF 11 944 151 11 HOT RFO 12 945 151 12 HOT RF 11 946 151 14 HOT RF 11 947 151 15 HOT RFO 13 948

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 4 to Attachment Page 13 of 29 Tubes Re-Rolled and In-Service in OTSG-B ROW TUBE = LEG II :OUTAGE-:r J-UBE ^

INSTALLED COUNTJ 1

1 HOT RFO11 1

1 2

HOT RFO 11 2

1 3

HOT RFO 13 3

1 4

HOT RFO 13 4

1 7

HOT RFO 11 5

1 8

HOT RFO 11 6

1 9

HOT RFO 11 7

1 10 HOT RFO 11 8

1 11 HOT RFO 12 9

1 13 HOT RFO 11 10 1

15 HOT RFO 13 11 1

16 HOT RFO 13 12 2

1 HOT RFO11 13 2

9 HOT RFO13 14 2

18 HOT RFO 13 15 2

25 HOT RFO 13 16 3

1 HOT RFO11 17 3

2 HOT RFO11 18 3

3 HOT RFO 13 19 3

4 HOT RFO 12 20 3

15 HOT RFO 13 21 3

17 HOT RFO 13 22 3

34 HOT RFO 11 23 4

2 HOT RFO 13 24 4

3 HOT RFO11 25 4

4 HOT RFO11 26 4

5 HOT RFO11 27 4

7 HOT RFO11 28 4

37 HOT RFO 12 29 4

39 HOT RFO 13 30 5

3 HOT RFO11 31 5

7 HOT RFO 12 32 5

8 HOT RFO 13 33 5

9 HOT RFO 13 34 5

40 HOT RFO 12 35 6

1 HOT RFO 13 36 6

2 HOT RFO 12 37 6

8 HOT RFO 12 38 6

10 HOT RFO 12 39 6

51 HOT RFO 13 40 7

3 HOT RFO11 41 7

6 HOT RFO 14 42 7

16 HOT RFO 11 43 7

53 HOT RFO 13 44 ROW TUBE LEG OUTAGE TUBE

-_ 0tINSTALLED COUNT 7

54 HOT RFO 12 45 8

4 HOT RFO 13 46 8

57 HOT RFO 11 47 9

1 HOT RFO11 48 9

2 HOT RFO11 49 9

3 HOT RFO11 50 9

4 HOT RFO 13 51 9

5 HOT RFO 13 52 9

13 HOT RFO11 53 9

16 HOT RFO 13 54 9

36 HOT RFO11 55 9

44 HOT RFO 12 56 9

57 HOT RFO 13 57 9

60 HOT RFO 13 58 10 2

HOT RFO 13 59 10 20 HOT RFO 13 60 11 2

HOT RFO 13 61 11 14 HOT RFO 11 62 11 30 HOT RFOil 63 11 46 HOT RFO11 64 11 68 HOT RFO 11 65 12 1

HOT RFO 11 66 12 2

HOT RFO 13 67 12 5

HOT RFO 13 68 12 42 HOT RFO 11 69 12 71 HOT RFO 13 70 13 4

HOT RFO 13 71 13 6

HOT RFO 13 72 13 8

HOT RFO 13 73 13 73 HOT RFO 11 74 14 27 HOT RFO 13 75 14 50 HOT RFO11 76 16 20 HOT RFO 14 77 16 54 HOT RFO 12 78 16 59 HOT RFO11 79 17 1

HOT RFO 13 80 17 17 HOT RFO 12 81 17 65 HOT RFO 11 82 17 82 HOT RFO 13 83 18 27 HOT RFO 13 84 18 44 HOT RFO 11 85 18 50 HOT RFO 11 86 18 81 HOT RFO 13 87 18 85 HOT RFO 11 88

U.S. Nuclear Regulatcory Commission 3F0306-01 Appendix 4 to Attachment Page 14 of 29 Tubes Re-Rolled and In-Service in OTSG-B ROW TUBE LEG i -OUTAGE TUBE

aINSTALLED COUNT

19 59 HOT RFO 12 89 19 62 HOT RFO 12 90 19 63 HOT RFO11 91 19 64 HOT RFO 12 92 19 76 COLD RFO 13 93 19 86 HOT RFO11 94 20 2

HOT RFO 13 95 20 84 HOT RF 11 96 20 85 HOT RFO11 97 21 1

HOT RF 11 98 21 14 HOT RFO 12 99 21 49 HOT RF 11 100 21 60 HOT RF 11 101 22 1

HOT RF011 102 22 28 HOT RFO 14 103 22 38 HOT RFO 12 104 22 50 HOT RF 11 105 22 54 HOT RF 11 106 22 70 HOT RF 11 107 22 93 HOT RF 11 108 23 41 HOT RF 11 109 23 51 HOT RF 11 110 23 59 HOT RF011 111 23 69 HOT RFO 12 112 23 94 HOT RFO 13 113 24 1

HOT RFO 13 114 24 24 HOT RFO 12 115 24 25 HOT RF 11 116 24 62 HOT RFO 11 117 24 72 HOT RF 11 118 24 74 HOT RF 11 119 24 93 HOT RFO 13 120 25 21 HOT RF 11 121 25 59 HOT RF 11 122 25 71 HOT RF 11 123 25 93 HOT RFO 12 124 25 97 HOT RFO 12 125 25 98 HOT RF 11 126 26 4

HOT RFO 13 127 26 6

COLD RFO 13 128 26 9

HOT RFO 12 129 26 49 HOT RFO 12 130 HOT RF 11 130 26 57 HOT RFO 12 131 ROW, TUBE LEG:

OUTAGE :TUBE

INSTALLED COUNT 26 99 HOT RF 11 132 27 53 HOT RF 11 133 27 61 HOT RF 11 134 27 66 HOT RF 11 135 27 69 HOT RF 11 136 27 81 HOT RF 11 137 27 98 HOT RFO 13 138 27 99 HOT RFO 13 139 27 100 HOT RF 11 140 28 1

HOT RF 11 141 28 56 HOT RF011 142 28 57 HOT RFO 12 143 28 69 HOT RFO 12 144 28 79 HOT RFO 14 145 28 87 HOT RF011 146 28 101 HOT RF 11 147 29 1

HOT RFO 12 148 29 2

HOT RFO 12 149 29 6

HOT RFO 12 150 29 19 HOT RF 11 151 29 21 HOT RF 11 152 29 66 HOT RFO 12 153 HOT RF 11 153 29 68 HOT RFO11 154 29 71 HOT RFO 12 155 HOT RF 11 155 29 101 HOT RFO 12 156 29 103 HOT RF 11 157 29 104 HOT RFO 11 158 30 1

HOT RFO 13 159 30 32 HOT RFO11 160 30 70 HOT RFO11 161 30 71 HOT RFO11 162 30 73 HOT RF 11 163 30 76 HOT RF 11 164 30 80 HOT RF 11 165 30 89 HOT RF 11 166 30 101 HOT RF011 167 30 105 HOT RF 11 168 31 8

COLD RFO 13 169 31 11 HOT RFO 12 170 31 17 HOT RFO 12 171 31 32 HOT RF 11 172 31 56 HOT RF 11 173

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 4 to Attachment Page 15 of 29 Tubes Re-Rolled and In-Service in OTSG-B ROW TUBE LEG 11 OUTAGE

..TUBE.

INSTALLED COUNT' 31 75 HOT RF 11 174 31 77 HOT RF011 175 31 79 HOT RF011 176 31 81 HOT RFO11 177 31 106 HOT RF011 178 32 7

HOT RF011 179 32 25 HOT RFQ11 180 32 40 HOT RFO 12 181 32 68 HOT RFO 13 182 32 100 HOT RFO 12 183 32 106 HOT RFO 13 184 32 107 HOT RF 11 185 33 10 HOT RF011 186 33 47 HOT RFO 14 187 33 70 HOT RF011 188 33 73 HOT RF 11 189 33 75 HOT RF 11 190 34 16 HOT RF 11 191 34 78 HOT RFO11 192 34 107 HOT RFO 13 193 35 27 HOT RFO11 194 35 74 HOT RFO11 195 35 81 HOT RFO11 196 35 88 HOT RF11 197 35 92 HOT RF11 198 35 106 HOT RFO 12 199 35 108 HOT RF11 200 36 51 HOT RF11 201 36 76 HOT RFO 11 202 36 91 HOT RF 11 203 36 112 HOT RFO11 204 37 55 HOT RF11 205 37 58 HOT RF011 206 37 70 HOT RF011 207 37 91 HOT RFO 13 208 37 92 HOT RF011 209 37 109 HOT RF 11 210 37 112 HOT RFO 13 211 37 114 HOT RF 11 212 38 1

HOT RFO 12 213 38 12 HOT RFO 12 214 38 14 HOT RF 11 215 38 47 HOT RFO 13 216 38 71 HOT RF11 217 ROW TUBE LEG OUTAGE TUBE'

=-

INSTALLED COUNT 38 72 HOT RF11 218 38 82 HOT RF11 219 38 88 HOT RF0 13 220 38 94 HOT RF011 221 38 98 HOT RF 13 222 38 112 HOT RF 13 223 38 114 HOT RF 13 224 38 115 HOT RFO11 225 39 10 HOT RF 12 226 39 95 HOT RF011 227 39 103 HOT RF011 228 39 113 HOT RF 13 229 39 114 HOT RF 13 230 39 116 HOT RF011 231 40 1

HOT RF011 232 40 34 HOT RFO11 233 40 52 HOT RF11 234 40 68 HOT RF11 235 40 101 HOT RF11 236 40 117 HOT RF011 237 41 1

HOT RF 14 238 41 32 HOT RF 13 239 41 33 HOT RF11 240 41 116 HOT.

RF11 241 42 15 HOT RF11 242 42 18 HOT RFO11 243 42 52 HOT RF 13 244 42 66 HOT RF011 245 42 117 HOT RFO11 246 43 1

HOT RF11 247 43 12 HOT RF 12 248 43 74 HOT RF11 249 43 79 HOT RF11 250 43 83 HOT RF11 251 43 100 HOT RF11 252 43 101 HOT RF11 253 43 106 HOT RF11 254 43 118 HOT RFO11 255 44 1

HOT RF11 256 44 3

HOT RF 13 257 44 13 HOT RF011 258 44 17 HOT RF 13 259 44 25 HOT RF011 260 44 28 HOT RF 13 261

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 4 to Attachment Page 16 of 29 Tubes Re-Rolled and In-Service in OTSG-B ROW TUBE LEG.

OUTAGE

-TUBE!

' INSTALLED COUNT 44 69 HOT RFQ 11 262 44 89 HOT RFQ 11 263 44 119 HOT RFO11 264 45 1

HOT RFO 12 265 45 11 HOT RFO11 266 45 53 HOT RF011 267 45 77 HOT RFO11 268 45 81 HOT RFQ 11 269 45 95 HOT RF 11 270 45 119 HOT RFO 13 271 45 120 HOT RF 11 272 46 3

HOT RFO 13 273 46 10 HOT RF 11 274 46 30 HOT RF 11 275 46 31 HOT RFO 12 276 46 36 HOT RFO 14 277 46 47 HOT RFO 13 278 46 56 HOT RF 11 279 46 84 HOT RF 11 280 46 103 HOT RF 11 281 46 118 HOT RF 11 282 46 119 HOT RF 11 283 47 3

HOT RFO 12 284 47 36 HOT RF 11 285 47 39 HOT RFO 12 286 47 44 HOT RFO 14 287 47 77 HOT RF 11 288 47 78 HOT RF 11 289 47 79 HOT RFO 11 290 47 96 HOT RF 11 291 47 111 HOT RF 11 292 47 122 HOT RF 11 293 48 3

HOT RFO 13 294 48 13 HOT RF011 295 48 15 HOT RFO 13 296 48 20 HOT RFO 12 297 48 21 HOT RF 11 298 48 76 HOT RF 11 299 48 81 HOT RF 11 300 48 84 HOT RF 11 301 49 21 HOT RF 11 302 49 76 HOT RF0 11 303 49 79 HOT RF 11 304 49 114 HOT RF 11 305 ROW TUBE X LEG OUTAGE TUBE t.

=

INSTALLED COUNT 50 1

HOT RFO 13 306 50 21 HOT RFO11 307 50 75 HOT RF 11 308 50 77 HOT RF 11 309 50 80 HOT RFO11 310 50 91 HOT RF 11 311 50 117 HOT RFO 12 312 50 123 HOT RFO 13 313 51 1

HOT RFO 13 314 51 16 HOT RF 11 315 51 37 HOT RF 11 316 51 52 HOT RF 11 317 51 82 HOT RF 11 318 51 102 HOT RFO 12 319 51 103 HOT RF 11 320 51 122 HOT RF 11 321 51 124 HOT RF 11 322 52 24 HOT RF 11 323 52 45 HOT RFO 12 324 52 59 HOT RFO 12 325 52 63 HOT RFO11 326 52 102 HOT RF011 327 52 117 HOT RFO11 328 52 118 HOT RF 11 329 52 120 HOT RF 11 330 52 125 HOT RFO11 331 53 29 HOT RF 11 332 53 36 HOT RFO 12 333 53 54 HOT RFO 11 334 53 82 HOT RFO 12 335 HOT RF 11 335 53 84 HOT RF 11 336 53 125 HOT RF 11 337 53 126 HOT RF 11 338 54 1

HOT RFO 13 339 54 28 HOT RFO 12 340 54 31 HOT RFO 14 341 54 36 HOT RFO 12 342 54 90 HOT RF 11 343 54 104 HOT RF 11 344 54 116 HOT RF 11 345 54 127 HOT RF 11 346 55 27 HOT RF11 347 55 31 HOT RFO 12 348

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 4 to Attachment Page 17 of 29 Tubes Re-Rolled and In-Service in OTSG-B ROW. TUBE:

LEG.I OUTAGE

-TUBE!'

11 INSTALLED: COUNTi 55 35 HOT RFO 11 349 55 39 HOT RF 11 350 55 42 HOT RF 11 351 55 72 HOT RFO 12 352 55 88 HOT RF 11 353 55 92 HOT RFO 12 354 55 100 HOT RF011 355 55 122 HOT RFO 13 356 55 126 HOT RFO 13 357 56 1

HOT RFO11 358 COLD RFO 13 358 56 8

COLD RFO 13 359 56 14 HOT RFO 12 360 56 29 HOT RF 11 361 56 33 HOT RFO 12 362 56 46 HOT RF 11 363 56 77 HOT RF 11 364 56 83 HOT RFO 12 365 56 86 HOT RFO 12 366 HOT RF 11 366 56 99 HOT RF 11 367 56 110 HOT RFO 13 368 56 127 HOT RF 11 369 57 20 HOT RF 11 370 57 34 HOT RFO 12 371 57 83 HOT RFO 12 372 57 84 HOT RFO 12 373 57 87 HOT RFO 12 374 57 104 HOT RFO 14 375 57 109 HOT RFO 12 376 57 111 HOT RFO 13 377 57 126 HOT RFO 13 378 58 12 COLD RFO 13 379 58 33 HOT RFO 12 380 58 58 HOT RFO 12 381 58 81 HOT RFO 13 382 58 85 HOT RFO 12 383 58 97 HOT RFO 13 384 58 125 HOT RFO 12 385 58 126 HOT RFO 13 386 58 127 HOT RFO 13 387 58 128 HOT RFO 12 388 58 129 HOT RFO11 389 59 12 HOT RFO 12 390 ROW TUBE LEG OUTAGE TUBE

.:=_.INSTALLED COUNT 59 21 HOT RF 13 391 59 29 HOT RF11 392 59 30 HOT RF0 12 393 59 33 HOT RFQ 14 394 59 43 HOT RF11 395 59 81 HOT RF 13 396 59 82 HOT RF012 397 59 99 HOT RF014 398 59 109 HOT RF 13 399 59 110 HOT RF11 400 59 119 HOT RF011 401 59 124 HOT RF 12 402 60 77 HOT RFOll 403 60 110 HOT RFOll 404 60 114 HOT RF011 405 60 124 HOT REQ012 406 60 128 HOT RF 12 407 60 129 HOT RF 14 408 61 13 HOT RFO11 409 61 19 HOT RF 12 410 61 22 HOT RF 14 411 61 41 HOT RF011 412 61 78 HOT RF011 413 61 94 HOT RF012 414 61 115 HOT RF 13 415 61 126 HOT RFQ11 416 62 22 HOT RF011 417 62 52 HOT RF011 418 62 54 HOT RF011 419 62 78 HOT RF011 420 62 89 HOT RF 13 421 62 92 HOT RF 14 422 62 119 HOT RF011 423 62 124 HOT RF011 424 62 128 HOT RF 13 425 63 20 HOT RF011 426 63 23 HOT RF11 427 63 25 HOT RF011 428 63 43 HOT RF 12 429 HOT RF011 429 63 78 HOT RF 12 430 63 82 HOT RF011 431 63 119 HOT RFQ11 432 63 129 HOT RF 13 433

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 4 to Attachment Page 18 of 29 Tubes Re-Rolled and In-Service in OTSG-B ROW, TUBE i LEG

' OUTAGE TUBE:

=: ;

i=

INSTALLED COUNT' 63 130 HOT RFO 12 434 64 35 HOT RFO11 435 64 38 HOT RFO 13 436 64 42 HOT RF011 437 64 59 HOT RFO 12 438 64 103 HOT RFO01 439 65 18 HOT RF 11 440 65 20 HOT RF011 441 65 24 HOT RFO 14 442 65 35 HOT RF011 443 65 39 HOT RF011 444 65 71 HOT RFO 12 445 65 73 HOT RFO 12 446 65 79 HOT RFO11 447 65 86 HOT RFO 12 448 65 91 HOT RF011 449 65 94 HOT RFO 13 450 65 99 HOT RFO 12 451 65 113 HOT RF011 452 65 123 HOT RF011 453 66 2

HOT RF011 454 66 26 HOT RF011 455 66 31 HOT RF011 456 66 32 HOT RFO 13 457 66 39 HOT RF 11 458 66 46 HOT RF 11 459 66 80 HOT RF 11 460 66 81 HOT RFO 12 461 66 85 HOT RFO 12 462 66 111 HOT RFO 14 463 66 131 HOT RFO 13 464 67 9

HOT RFO 13 465 67 16 HOT RFO 13 466 67 20 HOT RF 11 467 67 40 HOT RF 11 468 67 42 HOT RFO 12 469 67 46 HOT RFO 13 470 67 51 HOT RFO11 471 67 75 HOT RFO 12 472 67 85 HOT RF011 473 67 124 HOT RF 11 474 67 130 HOT RFO 13 475 68 2

HOT RFO 14 476 68 22 HOT RFO 12 477 ROW. TUBE.

LEG OUTAGE TUBE

_ P :INSTALLED COUNT.

68 36 HOT RF 11 478 68 37 HOT RF 11 479 68 41 HOT RFO 12 480 HOT RFQ 11 480 68 67 HOT RFO 12 481 68 92 HOT RFO 13 482 68 104 HOT RFO 12 483 68 123 HOT RF 11 484 68 129 HOT RF 11 485 69 8

HOT RFO 14 486 69 32 HOT RFO11 487 69 38 HOT RFO 14 488 69 42 HOT RF 11 489 69 46 HOT RFO1i 490 69 50 HOT RF 11 491 69 52 HOT RF 11 492 69 87 HOT RF 11 493 69 90 HOT RFO 12 494 69 95 HOT RF 11 495 69 102 HOT RFO11 496 69 105 HOT RF 11 497 69 111 HOT RF 11 498 69 119 HOT RF 11 499 69 123 HOT RF 11 500 70 2

HOT RFO 12 501 70 9

HOT RFO 12 502 70 18 HOT RF 11 503 70 27 HOT RF 11 504 70 33 HOT RFO 11 505 70 44 HOT RF 11 506 70 51 HOT RF 11 507 70 52 HOT RFO 13 508 70 53 HOT RF 11 509 70 55 HOT RF 11 510 70 82 HOT RFO11 511 70 94 HOT RFO 11 512 70 95 HOT RF 11 513 70 110 HOT RFO 14 514 71 5

HOT RF 11 515 71 9

HOT RFO 14 516 71 18 HOT RF 11 517 71 28 HOT RFO 12 518 71 38 HOT RFO 12 519 71 41 HOT RF 11 520

U.S. Nuclear Regulatcry Commission 3F0306-01 Appendix 4 to Attachment Page 19 of 29 Tubes Re-Rolled and In-Service in OTSG-B ROW TUBE LEG

X1OUTAGE

. TUBE

-INSTALLED tCOUNT 71 44 HOT RFO 12 521 71 46 HOT RFO 14 522 71 48 HOT RFQ11 523 71 99 HOT RF 11 524 71 108 HOT RF011 525 71 109 HOT RF011 526 71 123 HOT RF 11 527 72 9

HOT RFO 12 528 72 15 HOT RFQ 11 529 72 22 HOT RF011 530 72 24 HOT RFQ 11 531 72 36 HOT RF 11 532 72 44 HOT RF 11 533 72 46 HOT RFO 12 534 HOT RF011 534 72 48 HOT RF011 535 72 68 HOT RF 11 536 72 90 HOT RF 11 537 72 94 HOT RF 11 538 72 99 HOT RF 11 539 72 107 HOT RF 11 540 72 130 HOT RFO 13 541 73 15 HOT RFO 13 542 73 16 HOT RFO 14 543 73 31 HOT RF 11 544 73 32 HOT RF 11 545 73 38 HOT RFO 12 546 73 41 HOT RFO 12 547 73 44 HOT RFO 12 548 73 45 HOT RFO 12 549 73 46 HOT RFO 12 550 73 61 HOT RFO 13 551 73 87 HOT RFO 13 552 73 88 HOT RF 11 553 73 94 HOT RF 11 554 73 103 HOT RFO 12 555 74 33 HOT RFO 12 556 74 35 HOT RFO 12 557 74 36 HOT RF 11 558 74 39 HOT RF 11 559 74 44 HOT RFO 12 560 74 54 HOT RFO 12 561 HOT RF 11 561 74 61 HOT RFO 14 562 ROW TUBE LEG

'.OUTAGE TUBE

=.

INSTALLED, COUNT-74 78 HOT RFO 12 563 74 100 HOT RFO 14 564 74 102 HOT RFO 12 565 74 103 HOT RFO11 566 74 105 HOT RFO11 567 74 125 HOT RFO 12 568 75 49 HOT RF 11 569 75 50 HOT RFO 11 570 75 56 HOT RF 11 571 75 89 HOT RFO 12 572 75 91 HOT RF 11 573 75 95 HOT RF 11 574 75 104 HOT RF 11 575 75 108 HOT RF 11 576 75 126 HOT RFO 12 577 76 76 HOT RF 11 578 76 92 HOT RF 11 579 77 41 HOT RF 11 580 77 83 HOT RF 11 581 77 97 HOT RF 11 582 77 112 HOT RF011 583 77 113 HOT RF011 584 77 126 HOT RFO 12 585 78 33 HOT RF 11 586 78 40 HOT RFO 12 587 78 41 HOT RF 11 588 78 48 HOT RF 11 589 78 67 COLD RFO 13 590 78 74 HOT RFO 11 591 78 84 HOT RFO 12 592 HOT RF 11 592 78 112 HOT RF 11 593 78 126 HOT RFO 13 594 79 27 HOT RFO 12 595 79 34 HOT RFO 12 596 HOT RF 11 596 79 45 HOT RFO 12 597 79 54 HOT RFO 12 598 79 86 HOT RF 11 599 79 109 HOT RFO11 600 79 130 HOT RF 11 601 80 6

HOT RFO 13 602 80 24 HOT RFO11 603 80 33 HOT RF 11 604

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 4 to Attachment Page 20 of 29 Tubes Re-Rolled and In-Service in OTSG-B

-ROW TUBE

'LEGJ 1 OUTAGE-TUBE i

____:j INSTALLED COUNT; 80 40 HOT RFQ 12 605 80 41 HOT RF011 606 80 63 HOT RF 12 607 80 73 HOT RF011 608 80 100 HOT RF011 609 80 108 HOT RF011 610 80 109 HOT RF 13 611 80 111 HOT RF 14 612 81 10 HOT RF 13 613 81 18 HOT RF011 614 81 19 HOT RF012 615 81 29 HOT RF 14 616 81 32 HOT RF011 617 81 47 HOT RF 12 618 HOT RF011 618 81 51 HOT RF 12 619 HOT RF011 619 81 53 HOT RF012 620 81 74 COLD RF 13 621 81 79 HOT RF011 622 81 82 HOT RF011 623 81 84 HOT RF011 624 81 102 HOT RF011 625 81 107 HOT RF011 626 81 111 HOT RF011 627 81 120 HOT RF011 628 82 2

HOT RF 14 629 82 14 HOT RF 12 630 82 18 HOT RFO11 631 82 22 HOT RF011 632 82 31 HOT RF011 633 82 33 HOT RF011 634 82 44 HOT RF011 635 82 48 HOT RF011 636 82 59 HOT RF 12 637 82 62 HOT RF 14 638 82 64 HOT RF 14 639 82 86 HOT RF011 640 82 97 HOT RF011 641 82 101 HOT RF011 642 82 102 HOT RF011 643 82 118 HOT RF011 644 82 130 HOT RF011 645 83 18 HOT RF011 646 ROW TUBE:

-LEG OUTAGE TUBE-

-INSTALLED COUNT 83 19 HOT RF 11 647 83 29 HOT RF011 648 83 37 HOT RF011 649 83 45 HOT RF011 650 83 49 HOT RF011 651 83 50 HOT RF 11 652 83 64 HOT RF 13 653 83 65 HOT RFO 14 654 83 84 HOT RFOll 655 83 94 HOT RF 11 656 83 97 HOT RFO 12 657 83 119 HOT RFO11 658 83 128 HOT RF 11 659 84 16 HOT RF011 660 84 19 HOT RFO 12 661 84 22 HOT RF011 662 84 34 HOT RFO 12 663 84 40 HOT RF011 664 84 44 HOT RF011 665 84 47 HOT RF011 666 84 81 HOT RF011 667 84 82 HOT RF011 668 84 84 HOT RF 11 669 84 91 HOT RFE1l 670 84 106 HOT RFO 12 671 85 25 HOT RF011 672 85 27 HOT RF011 673 85 28 HOT RFO 14 674 85 43 HOT RFO12 675 85 52 HOT RFO 12 676 HOT RF011 676 85 62 COLD RFO 13 677 85 63 HOT RF 12 678 85 64 HOT RFO 14 679 85 89 HOT RF 12 680 85 90 HOT RF11 681 85 94 HOT RFO 12 682 85 130 HOT RFO 13 683 86 19 HOT RF011 684 86 26 HOT.

RF11 685 86 40 HOT RF011 686 86 43 HOT RF11 687 86 46 HOT RF 12 688 86 61 HOT RF 12 689

U.S. Nuclear Regulatcory Commission 3F0306-01 Appendix 4 to Attachment Page 21 of 29 Tubes Re-Rolled and In-Service in OTSG-B ROW TUBE

-LEGI

OUTAGE TUBE.i iiINSTALLED COUNi 86 64 HOT RF 12 690 86 82 HOT RF011 691 86 87 HOT RF011 692 86 100 HOT RF011 693 86 111 HOT RFOll 694 86 118 HOT RFO 12 695 87 3

HOT RF 12 696 87 25 HOT RFO 12 697 HOT RF011 697 87 26 HOT RFO 12 698 87 28 HOT RF011 699 87 29 HOT RF 14 700 87 46 HOT RF011 701 87 52 HOT RF011 702 87 54 HOT RFO 12 703 87 85 HOT RFQ11l 704 87 102 HOT RF011 705 87 103 HOT RF011 706 87 106 HOT RF011 707 87 126 HOT RFO 12 708 HOT RF011 708 88 2

COLD RF 13 709 88 19 HOT RF 12 710 HOT RF011 710 88 27 HOT RF 12 711 HOT RF11 711 88 33 HOT RF 12 712 88 38 HOT RF011 713 88 40 HOT RF12 714 88 54 HOT RF011 715 88 104 HOT RFOll 716 88 129 HOT RF011 717 89 1

HOT RF011 718 89 16 HOT RFO 12 719 HOT RF011 719 89 24 HOT RF011 720 89 33 HOT RF011 721 89 45 HOT RF011 722 89 54 HOT RF011 723 89 68 HOT RF011 724 89 73 HOT RF011 725 89 79 HOT RFO11 726 89 82 HOT RFQ11l 727 89 88 HOT RF011 728

-ROW, TUBE

LEG,

'OUTAGEl TUBE~

i

.INSTALLED COUNT 89 89 HOT RF 11 729 89 90 HOT RF 11 730 89 93 HOT RF 11 731 89 108 HOT RF 11 732 89 110 HOT RFO11 733 89 119 HOT RFO11 734 89 121 HOT RF011 735 89 130 HOT RFO11 736 90 1

HOT RF011 737 90 2

HOT RFO 13 738 90 11 HOT RFO 12 739 90 16 HOT RF011 740 90 41 HOT RFO 12 741 90 55 HOT RF0 11 742 90 56 HOT RF011 743 90 113 HOT RF011 744 90 128 HOT RFO 13 745 90 129 HOT RF011 746 91 1

HOT RF011 747 91 25 HOT RFO11 748 91 38 HOT RFO 12 749 91 58 HOT RFO 12 750 91 80 HOT RF 11 751 91 82 HOT RF 11 752 91 86 HOT RF 11 753 91 91 HOT RF 11 754 91 94 HOT RF 11 755 91 104 HOT RF 11 756 91 111 HOT RFO 13 757 91 117 HOT RF 11 758 91 126 HOT RFO11 759 92 1

HOT RF011 760 92 14 HOT RF 11 761 92 19 HOT RF 11 762 92 22 HOT RFO 12 763 92 43 HOT RF 11 764 92 48 HOT RFO11 765 92 55 HOT RF 11 766 92 56 HOT RF 11 767 92 58 HOT RF 11 768 92 77 HOT RF 11 769 92 84 HOT RF011 770 92 85 HOT RFO 12 771 92 98 HOT RF011 772

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 4 to Attachment Page 22 of 29 Tubes Re-Rolled and In-Service in OTSG-B ROW TUBE LEG It OUTAGE TUBE:!

____j INSTALLED

_COUNT.

92 111 HOT RFO11 773 92 129 HOT RFO 11 774 93 1

HOT RFO 12 775 93 14 HOT RFO 11 776 93 28 HOT RFO 11 777 93 33 HOT RFO 11 778 93 35 HOT RFO 11 779 93 49 HOT RFO11 780 93 51 HOT RFO 11 781 93 53 HOT RFO 11 782 93 75 HOT RFO 11 783 93 76 HOT RFO 11 784 93 82 HOT RFO11 785 93 84 HOT RFO11 786 93 85 HOT RFO 11 787 93 92 HOT RFO 11 788 93 102 HOT RFO 11 789 93 109 HOT RFO 13 790 93 124 HOT RFO11 791 94 2

HOT RFO 13 792 94 7

HOT I RFO 12 793 1

94 18 HOT RFO 11 794 94 20 HOT RFO 11 795 94 22 HOT RFO 11 796 94 24 HOT RFO 11 797 94 40 HOT RFO 12 798 94 49 HOT RFO 13 799 94 52 HOT RFO 13 800 94 55 HOT RFO 11 801 94 56 HOT RFO11 802 94 68 HOT RFO 12 803 94 81 HOT RFO 11 804 94 84 HOT RFO11 805 94 95 HOT RFO 13 806 94 99 HOT RFO 11 807 94 105 HOT RFO 11 808 94 107 HOT RFO11 809 94 111 HOT RFO11 810 94 113 HOT RFO11 811 94 126 HOT RFO 13 812 94 128 HOT RFO 11 813 95 1

HOT RFO 11 814 95 17 HOT RFO11 815 95 34 HOT RFO 11 816 ROW -TUBE LEG.

-,OUTAGE

-TUBE INSTALLED COUNT 95 47 HOT RFO 11 817 95 51 HOT RFO 11 818 95 53 HOT RFO 11 819 95 55 HOT RFO11 820 95 98 HOT RFO 11 821 95 99 HOT RFO 11 822 95 102 HOT RFO 11 823 95 118 HOT RFO 12 824 95 128 HOT RFO 11 825 96 1

HOT RFO 11 826 96 19 HOT RFO11 827 96 51 HOT RFO11 828 96 65 HOT RFO 12 829 96 97 HOT RFO 13 830 96 101 HOT RFO 11 831 96 102 HOT RFO 11 832 96 103 HOT RFO 11 833 96 106 HOT RFO 11 834 96 107 HOT RFO 12 835 96 108 HOT RFO 11 836 96 109 HOT RFO 11 837 96 127 HOT RFO 11 838 97 6

HOT RFO11 839 97 11 HOT RFO 12 840 97 26 HOT RFO 14 841 97 30 HOT RFO 11 842 97 31 HOT RFO 11 843 97 38 HOT RFO 11 844 97 39 HOT RFO 14 845 97 46 HOT RFO 11 846 97 53 HOT RFO 11 847 97 76 HOT RFO 11 848 97 84 HOT RFO 11 849 97 97 HOT RFO 11 850 97 102 HOT RFO 11 851 97 104 HOT RFO 11 852 97 106 HOT RFO 11 853 97 120 HOT RFO11 854 97 125 HOT RFO 13 855 98 1

HOT RFO 11 856 98 40 HOT RFO 11 857 98 42 HOT RFO11 858 98 49 HOT RFO 11 859 98 55 HOT RFO 11 860

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 4 to Attachment Page 23 of 29 Tubes Re-Rolled arnd In-Service in OTSG-B

,ROW TUBE -

LEG3' OUTAGE

TUBEI,

=-_

II

=

INSTALLED-COUNTS 98 83 HOT RFO 11 861 98 86 HOT RFO 11 862 98 87 HOT RFO 11 863 98 88 HOT RFO 11 864 98 91 HOT RFO 11 865 98 96 HOT RFO 11 866 98 97 HOT RFO 13 867 98 101 HOT RFO 11 868 98 110 HOT RFO 12 869 98 127 HOT RFO 11 870 99 1

HOT RFO 13 871 99 2

HOT RFO 13 872 99 16 HOT RFO 12 873 99 22 HOT RFO 12 874 99 28 HOT RFO 12 875 99 51 HOT RFO 13 876 99 55 HOT RFO 11 877 99 64 HOT RFO 13 878 99 79 HOT RFO 12 879 HOT RFO 11 879 99 80 HOT RFO 11 880 99 93 HOT RFO 11 881 99 97 HOT RFO 11 882 99 107 HOT RFO 13 883 99 116 HOT RFO 11 884 99 126 HOT RFO 11 885 100 15 HOT RFO 12 886 100 28 HOT RFO 12 887 100 33 HOT RFO 13 888 100 39 HOT RFO 11 889 100 52 HOT RFO 11 890 100 76 HOT RFO 12 891 HOT RFO 11 891 100 78 HOT RFO11 892 100 84 HOT RFO 11 893 100 93 HOT RFO 11 894 100 110 HOT RFO11 895 101 1

HOT RFO 13 896 101 5

HOT RFO11 897 101 27 HOT RFO 12 898 101 36 HOT RFO 13 899 101 38 HOT RFO 12 900 101 49 HOT RFO11 901 101 50 HOT RFO1 902 ROW:

TUBE LEG OUTAGE TUBE

-INSTALLED COUNT 101 76 HOT RFO 12 903 HOT RFO 11 903 101 80 HOT RFO 11 904 101 85 HOT RFO 11 905 101 88 HOT RFO 11 906 101 89 HOT RFO 11 907 101 97 HOT RFO 11 908 101 105 HOT RFO11 909 102 5

HOT RFO 11 910 102 16 HOT RFO 12 911 102 34 HOT RFO11 912 102 42 HOT RFO 13 913 102 45 HOT RFO11 914 102 53 HOT RFO 14 915 102 76 HOT RFO 11 916 102 77 HOT RFO11 917 102 101 HOT RFO11 918 102 102 HOT RF11 919 102 105 HOT RFO11 920 102 112 HOT RFO 12 921 103 24 HOT RFO 12 922 103 37 HOT RFO 11 923 103 38 HOT RFO11 924 103 42 HOT RF11 925 103 64 HOT RFO 13 926 103 74 HOT RFO 11 927 103 75 HOT RFO 11 928 103 76 HOT RFO 11 929 103 78 HOT RFO 11 930 103 86 HOT RF11 931 103 104 HOT RFO11 932 103 106 HOT RFO 13 933 103 124 HOT RFO 11 934 104 1

HOT RFO 11 935 104 10 HOT RFO 12 936 104 17 HOT RFO 12 937 104 34 HOT RFO11 938 104 41 HOT RFO 12 939 104 44 HOT RFO 13 940 104 46 HOT RFO 13 941 104 60 HOT RFO 14 942 104 74 HOT RFO 14 943 104 76 HOT RFO 11 944 104 94 HOT RFO11 945

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 4 to Attachment Page 24 of 29 Tubes Re-Rolled and In-Service in OTSG-B ROW: TUBE-LEGl'

-OUTAGE-TUBE

=INSTALLED -COUNTr 104 100 HOT RFO 11 946 105 15 HOT RFO 13 947 105 16 HOT RFO 12 948 105 25 HOT RFO 12 949 105 39 HOT RFO11 950 105 50 HOT R.Q 11 951 105 74 HOT RFO11 952 105 75 HOT RFO 11 953 105 81 HOT RFO 11 l 954 105 89 HOT RFO11 955 105 122 HOT RFO 11 956 106 1

HOT RFO11 957 106 14 HOT RFO 13 958 106 25 HOT RFO 14 959 106 45 HOT RFO 13 960 106 54 HOT RFO 14 961 106 63 HOT RFO 12 962 106 70 HOT RFO 12 963 106 73 HOT RFO 11 964 106 75 HOT RFO 11 965 106 79 HOT RFO 11 966 106 85 HOT RFO 12 967 106 88 HOT RFO 12 968 106 96 HOT RFO11 969 107 1

HOT RFO 11 970 107 2

HOT RFO 12 971 107 3

HOT RFO 13 972 107 11 HOT RFO11 973 107 24 HOT RFO11 974 107 25 HOT RFO11 975 107 57 HOT RFO 11 976 107 72 HOT RFO 12 977 107 85 HOT RFO 12 978 107 95 HOT RFO 11 979 107 120 HOT RFO11 980 108 1

HOT RFO 12 981 108 3

HOT RFO 13 982 108 8

HOT REQ 12 983 108 18 HOT RFO 11 984 108 26 HOT RFO11 985 108 32 HOT RFO 11 986 108 39 HOT RFO 12 987 108 61 HOT RFO 12 988 108 66 HOT RFO 11 989 ROW TUBE: _.LEG] OUTAGE

~TUBE

__ - X 0 0 INSTALLED COUNT 108 68 HOT RFO 12 990 HOT RFO 11 990 108 88 HOT RFO 11 991 108 89 HOT RFO 11 992 108 118 HOT RFO 13 993 108 119 HOT RFO 11 994 109 1

HOT RFO11 995 109 11 HOT RFO 12 996 109 17 HOT RFO 13 997 109 18 HOT RFO 11 998 109 35 HOT RFO11 999 109 41 HOT RFO 12 1000 109 43 HOT RFO11 1001 109 66 HOT RFO 12 1002 HOT RFO11 1002 109 72 HOT RFO11 1003 109 73 HOT RFO11 1004 109 94 HOT RFO11 1005 109 118 HOT RFO11 1006 110 1

HOT RFO11 1007 110 2

HOT RFO 13 1008 110 19 HOT RFO 11 1009 110 39 HOT RFO 11 1010 110 40 HOT RFO 11 1011 110 63 HOT RFO 11 1012 110 66 HOT RFO 11 1013 110 72 HOT RFO 11 1014 110 79 HOT RFO 11 1015 110 86 HOT RFO 11 1016 110 89 HOT RFO11 1017 110 117 HOT RFO 13 1018 111 1

HOT RFO 13 1019 111 20 HOT RFO 11 1020 111 26 HOT RFO 11 1021 111 28 HOT RFO 11 1022 111 40 HOT RFO 12 1023 ill 62 HOT RFO 11 1024 ill 63 HOT RFO 11 1025 111 65 HOT RFO 11 1026 il1 71 HOT RFO 11 1027 ill 95 HOT RFO1l 1028 ill 97 HOT RFO 11 1029 ill 100 HOT RFO 11 1030 ill 101 HOT RFO 11 1031

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 4 to Attachment Page 25 of 29 Tubes Re-Rolled anid In-Service in OTSG-B ROW TUBE, LEG1I OUTAGE<- TUBE:

LG 0.=INSTALLED COUNT; 111 106 HOT RFO 11 1032 111 114 HOT RFO 13 1033 111 116 HOT RFO 13 1034 112 1

HOT RFO 11 1035 112 46 HOT RFO 14 1036 112 48 HOT RFO 11 1037 112 61 HOT RFO 12 1038 112 71 HOT RFO 11 1039 112 77 HOT RFO 11 1040 112 79 HOT RFO 11 1041 112 85 HOT RFO 11 1042 112 87 HOT RFO 11 1043 112 89 HOT RFO 11 1044 112 90 HOT RFO 13 1045 112 93 HOT RFO11 1046 112 94 HOT RFO11 1047 112 96 HOT RFO 11 1048 112 116 HOT RFO 12 1049 112 117 HOT RFO 11 1050 113 2

HOT RFO 11 1051 113 52 HOT RFO 11 1052 113 56 HOT RFO 14 1053 113 65 HOT RFO 12 1054 113 70 HOT RFO 12 1055 113 74 HOT RFO 12 1056 113 79 HOT RFO 11 1057 113 81 HOT RFO 11 1058 113 85 HOT RFO 11 1059 113 91 HOT RFO 11 1060 113 95 HOT RFO 11 1061 113 115 HOT RFO 11 1062 113 116 HOT RFO 11 1063 114 22 HOT RFO11 1064 114 39 HOT RFO 12 1065 114 40 HOT RFO 11 1066 114 48 HOT RFO 11 1067 114 51 HOT RFO 14 1068 114 52 HOT RFO 11 1069 114 67 HOT RFO 14 1070 114 70 HOT RFO11 1071 114 77 HOT RFO11 1072 114 112 HOT RFO 13 1073 114 115 HOT REQ11 1074 115 49 HOT RFO11 1075 ROW TUBE

LEG.

OUTAGE-TUBE INSTALLED -COUNT 115 74 HOT RFO 13 1076 115 76 HOT RFO 11 1077 115 79 HOT RFO 11 1078 115 81 HOT RFO 11 1079 115 112 HOT RFO 13 1080 115 114 HOT RFO 11 1081 116 30 HOT RFO 13 1082 116 43 HOT RFO11 1083 116 66 HOT RFO 11 1084 116 72 HOT RFOll 1085 116 77 HOT RFOll 1086 116 85 HOT RFOll 1087 116 88 HOT RFO 11 1088 116 112 HOT RFO 13 1089 116 113 HOT RFOll 1090 117 39 HOT RFO 11 1091 117 63 HOT RFO 14 1092 117 66 HOT RFO11 1093 117 67 HOT RFO11 1094 117 80 HOT RFO11 1095 117 85 HOT RFO 12 1096 117 96 HOT RFO 12 1097 117 108 HOT RFO 13 1098 118 35 HOT RFO11 1099 118 38 HOT RFO 14 1100 118 64 HOT RFO11 1101 118 68 HOT RFO1l 1102 118 77 HOT RFO1l 1103 118 82 HOT RFO11 1104 118 83 HOT RFO11 1105 118 87 HOT RFOll 1106 118 107 HOT RFO11 1107 119 38 HOT RFO 12 1108 119 42 HOT RFO 12 1109 119 49 HOT RFOll 1110 119 62 HOT RFO1l 1111 119 64 HOT RFO 12 1112 119 69 HOT RFOll 1113 119 78 HOT RFO11 1114 119 91 HOT RFO1l 1115 119 108 HOT RFO11 1116 120 13 HOT RFO1 1117 120 17 HOT RFO 13 1118 120 46 HOT RFO 14 1119

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 4 to Attachment Page 26 of 29 Tubes Re-Rolled and In-Service in OTSG-B ROW TUBE LEG I OUTAGE.

TUBE'

,j.. INSTALLED ICOUNT.

120 60 HOT RFO 11 1120 120 68 HOT RFO 11 1121 120 79 HOT RFO 14 1122 121 1

HOT RFO 13 1123 121 2

HOT RFO 13 1124 121 3

HOT RFO 13 1125 121 14 HOT RFO 12 1126 121 15 HOT RFO 11 1127 121 27 HOT RFO 11 1128 121 30 HOT RFO 12 1129 121 34 HOT RFO 11 1130 121 61 HOT RFO 11 1131 121 62 HOT RFO 11 1132 121 68 HOT RFO 13 1133 121 72 HOT RFO 12 1134 HOT RFO 11 1134 121 82 HOT RFO 11 1135 121 83 HOT RFO 13 1136 121 106 HOT RFO 11 1137 122 1

HOT RFO 12 1138 122 25 HOT RFO11 1139 122 33 HOT RFO 14 1140 122 42 HOT RFO 11 1141 122 44 HOT RFO 12 1142 HOT RFO 11 1142 122 50 HOT RFO 11 1143 122 82 HOT RFO 13 1144 122 105 HOT RFO11 1145 123 1

HOT RFO 11 1146 123 2

HOT RFO 13 1147 123 6

HOT RFO 14 1148 123 20 HOT RFO 11 1149 123 24 HOT RFO 11 1150 123 51 HOT RFO 14 1151 123 54 HOT RFO 11 1152 123 60 HOT RFO 11 1153 123 61 HOT RFO 11 1154 123 62 HOT RFO11 1155 123 65 HOT RFO 11 1156 123 75 HOT RFO 12 1157 HOT RFO 11 1157 123 96 HOT RFO 12 1158 HOT RFO 11 1158 123 103 HOT RFO11 1159 ROW TUBE LEG OUTAGE:

TUBE

.;INSTALLED GCOUNT 123 104 HOT RFO 13 1160 124 1

HOT RFO 13 1161 124 3

HOT RFO 13 1162 124 8

HOT RFO 13 1163 124 23 HOT RFO 13 1164 124 27 HOT RFO 12 1165 124 28 HOT RFO11

.1166 124 33 HOT RFO1 1167 124 36 HOT RFO 14 1168 124 40 HOT RFO 11 1169 124 41 HOT RFO 12 1170 124 54 HOT RFO1 1171 124 55 HOT RFO 11 1172 124 56 HOT RFO 11 1173 124 57 HOT RFO 11 1174 124 58 HOT RFO 11 1175 124 61 HOT RFO 11 1176 124 65 HOT RFO 11 1177 124 67 HOT RFO 11 1178 124 71 HOT RFO 11 1179 124 77 HOT RFO 11 1180 124 89 HOT RFO 11 1181 124 101 HOT RFO 11 1182 125 10 HOT RFO l 1183 125 14 HOT RFO 12 1184 125 27 HOT RFO 13 1185 125 28 HOT RFO 11 1186 125 31 HOT RFO 11 1187 125 33 HOT RFO 11 1188 125 34 HOT RFO11 1189 125 40 HOT RFO 11 1190 125 48 HOT RFO 12 1191 125 52 HOT RFO 11 1192 125 68 HOT RFO11 1193 125 72 HOT RFO 11 1194 125 87 HOT RFO 11 1195 125 97 HOT RFO 13 1196 125 100 HOT RFO11 1197 126 1

HOT RFO 11 1198 126 2

HOT RFO 14 1199 126 24 HOT RFO 11 1200 126 38 HOT RFO 11 1201 126 39 HOT RFO 11 1202 126 43 HOT RFO 11 1203

U.S. Nuclear Regulatcory Commission 3F0306-01 Appendix 4 to Attachment Page 27 of 29 Tubes Re-Rolled and In-Service in OTSG-B ROW TUBE LEG j

OUTAGE, TUBE.

]- INSTALLED COUNT.

126 49 HOT RFO11 1204 126 53 HOT RFO11 1205 126 60 HOT RFO11 1206 126 94 HOT RFO11 1207 126 95 HOT RFO 12 1208 127 1

HOT RFO 14 1209 127 2

HOT RFO 12 1210 127 5

HOT RFO 12 1211 127 8

HOT RFO11 1212 127 27 HOT RF011 1213 127 33 HOT RF011 1214 127 39 HOT RF011 1215 127 51 HOT RF 11 1216 127 71 HOT RF 11 1217 127 79 HOT RFO 13 1218 127 86 HOT RF011 1219 127 90 HOT RF 11 1220 127 97 HOT RFO 13 1221 127 98 HOT RFO11 1222 128 1

HOT RFO 14 1223 128 59 HOT RF 11 1224 129 1

HOT RFO 12 1225 129 26 HOT RF 11 1226 129 31 HOT RF 11 1227 129 92 HOT RFO 13 1228 129 94 HOT RF 11 1229 130 1

HOT RF011 1230 130 2

HOT RFO 13 1231 130 3

HOT RFO13 1232 130 12 HOT RFQ 11 1233 130 18 HOT RF 11 1234 130 25 HOT RF 11 1235 130 29 HOT RFQ 11 1236 130 48 HOT RF 11 1237 130 58 HOT RFO 14 1238 130 64 HOT RFO 13 1239 130 69 HOT RF 11 1240 130 77 HOT RFO 13 1241 130 92 HOT RF 11 1242 130 93 HOT RF 11 1243 131 1

HOT RFO 12 1244 131 2

HOT RFO 13 1245 131 3

HOT RFO 13 1246 131 8

HOT RFO 13 1247 ROW TUBE: LEG OUTAGE TUBE

.INSTALLED COUNT 131 19 HOT RFO 13 1248 131 24 HOT RF011 1249 131 27 HOT RF 11 1250 131 29 HOT RFO 12 1251 131 70 HOT RFO 13 1252 131 72 HOT RF011 1253 131 75 HOT RF011 l 1254 131 90 HOT RFO 13 1255 132 1

HOT RFO11 1256 132 2

HOT RF011 1257 132 3

HOT RFO 14 1258 132 21 HOT RFO 13 1259 132 53 HOT RFO 13 1260 132 54 HOT RFO 13 1261 132 84 HOT RFO 13 1262 132 85 HOT RF 11 1263 133 1

HOT RFO 12 1264 133 2

HOT RFO 13 1265 133 22 HOT RF 11 1266 133 25 HOT RFO 13 1267 133 32 HOT RFO 13 1268 133 54 HOT RFO11 1269 134 1

HOT RFO 13 1270 134 2

HOT RFO 14 1271 134 3

HOT RFO 13 1272 134 27 HOT RF 11 1273 134 48 HOT RF 11 1274 134 84 HOT RFO 13 1275 135 1

HOT RFO11 1276 135 2

HOT RFO 14 1277 135 4

HOT RFO 13 1278 135 52 HOT RFO11 1279 135 64 HOT RFO11 1280 135 76 HOT RFO 12 1281 135 82 HOT RF 11 1282 136 1

HOT RF 11 1283 136 2

HOT RFO 13 1284 136 3

HOT RFO 13 1285 136 20 HOT RFQ 11 1286 136 51 HOT RFO 12 1287 136 59 HOT RFO 12 1288 136 77 HOT RF 11 1289 136 80 HOT RFO 13 1290 136 81 HOT RFO 13 1291

U.S. Nuclear Regulatcry Commission 3F0306-01 Appendix 4 to Attachment Page 28 of 29 Tubes Re-Rolled and In-Service in OTSG-B ROW 'TUBE LEG OUTAGE.

TUBE 2 p__

'INSTALLED

COUNT, 137 2

HOT RFO11 1292 137 3

HOT RFO 14 1293 137 4

HOT RFO 13 1294 137 16 HOT RF 11 1295 137 18 HOT RF 11 1296 137 25 COLD RFO 13 1297 137 53 HOT RFO 12 1298 137 77 HOT RFO 13 1299 138 3

HOT RFO 13 1300 138 4

HOT RFO 13 3

138 16 HOT RF 11 1302 138 66 HOT RF 11 1303 138 71 HOT RFO 13 1304 138 72 HOT RFO 13 1305 139 1

HOT RFO 12 1306 139 3

HOT RFO 13 1307 139 17 HOT RF 11 1308 139 21 HOT RFO 13 1309 139 73 HOT RFO 13 1310 139 74 HOT RF 11 1311 140 1

HOT RF 11 1312 140 2

HOT RF 11 1313 140 5

HOT RFO 13 1314 140 6

HOT RFO 13 1315 140 15 HOT RFO 12 1316 140 21 HOT RFO 13 1317 140 68 HOT RFO 13 1318 140 70 HOT RF 11 1319 140 71 HOT RFO 11 1320 141 1

HOT REQ 13 1321 141 2

HOT RFO 13 1322 141 5

HOT RFO 13 1323 141 10 HOT RFO 14 1324 141 38 HOT RF 11 1325 141 65 HOT RFO 13 1326 141 66 HOT RF 11 1327 141 67 HOT RFO 13 1328 141 68 HOT RF 11 1329 142 1

HOT RF 11 1330 142 2

HOT RF 11 1331 142 3

HOT RFO 13 1332 142 4

HOT RFO 13 1333 142 5

HOT RFO 13 1334 142 18 HOT RF 11 1335 ROW TUBE =LEG OUTAGE TUBE

____INSTALLED

COUNT 142 30 COLD RFO 13 1336 142 62 HOT RFO 13 1337 142 63 HOT RFO 12 1338 142 64 HOT RFO11 1339 142 65 HOT RF 11 1340 143 2

HOT RFO11 1341 143 3

HOT RF 11 1342 143 31 HOT RFO 13 1343 143 60 HOT RFO11 1344 143 61 HOT RFO11 1345 144 1

HOT RF 11 1346 144 2

HOT RFO11 1347 144 56 HOT RF 11 1348 144 57 HOT RFO 13 1349 145 1

HOT RF 11 1350 145 2

HOT RF 11 1351 145 4

HOT RFO 13 1352 145 12 HOT RFO 12 1353 145 53 HOT RF 11 1354 145 54 HOT RF 11 1355 146 1

HOT RF 11 1356 146 4

HOT RFO 13 1357 146 10 HOT RFO 13 1358 146 47 HOT RFO 13 1359 146 49 HOT RF 11 1360 147 1

HOT RFO 13 1361 147 4

HOT RFO 13 1362 COLD RFO 13 1362 147 7

HOT RFO 13 1363 147 15 HOT RFO 12 1364 147 17 HOT RFO 12 1365 147 38 HOT RFO 13 1366 147 39 HOT RFO 13 1367 147 40 HOT RFO 13 1368 147 44 HOT RFO 13 1369 147 45 HOT RFO 13 1370 147 46 HOT RF 11 1371 148 2

HOT RFO 13 1372 148 3

HOT RFO 13 1373 148 5

HOT RFO 13 1374 148 7

HOT RFO 13 1375 148 10 HOT RFO 12 1376 148 21 HOT RFO 12 1377 148 32 HOT RFO 13 1378

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 4 to Attachment Page 29 of 29 Tubes Re-Rolled and In-Service in OTSG-B ROW TUBE LEG:I OUTAGE

TUBE,

]t t

INSTALLED.

COU 148 34 HOT RFO 13 1379 148 35 HOT RFO 13 1380 148 39 HOT RFO11 1381 148 41 HOT RF_ 11 1382 149 1

HOT RFO11 1383 149 3

HOT RFO 13 1384 149 11 HOT RFO 12 1385 149 24 HOT RFO 13 1386 149 29 HOT RFO 13 1387 149 30 HOT RFO 13 1388 149 31 HOT RFO11 1389 149 32 HOT RFO 13 1390 150 1

HOT RFO 12 1391 150 2

HOT RFO11 1392 150 3

HOT RFO 14 1393 150 4

HOT RFO11 1394 150 27 HOT RFO 13 1395 151 2

HOT RFO 13 1396 151 3

HOT RFO13 1397 151 4

HOT RFO 11 1398 151 5

HOT RFO11 1399 151 9

HOT RFO11 1400 151 10 HOT RFO 13 1401

PROGRESS ENERGY FLORIDA, INC.

CRYSTAL RIVER UNIT 3 DOCKET NUJMBER 50-302/LICENSE NUMBER DPR-72 APPENDIX 5 TO SPECIAL REPORT 06-01 TUBES WITH TUBE END CRACKS (TEC)

REMAINING IN-SERVICE

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 5 to Attachment Page 1 of 18 Tubes In-Service with TEC in OTSG-A ROW TUBE LEG 13jUBE COUNT 3

34 COLD 1

5 21 HOT _2 5

23 HOT 3

5 24 HOT 4

5 32 HOT 5

5 33 HOT 6

6 22 HOT 7

6 27 HOT 8

6 28 HOT 9

6 30 HOT 10 6

34 HOT 11 6

36 HOT 12 7

27 HOT 13 7

30 HOT 14 7

32 HOT 15 8

26 HOT 16 8

30 HOT 17 8

37 HOT 18 8

45 HOT 19 9

42 HOT 20 9

54 HOT 21 9

58 HOT 22 10 30 HOT 23 10 49 HOT 24 10 55 HOT 25 10 56 HOT 26 11 20 HOT 27 11 36 HOT 28 11 39 HOT 29 11 57 HOT 30 11 59 HOT 31 12 35 HOT 32 12 39 HOT 33 12 45 HOT 34 12 46 HOT 35 12 53 HOT 36 12 55 HOT 37 12 65 HOT 38 13 35 HOT 39 13 37 HOT 40 13 39 HOT 41 13 42 HOT 42 13 47 HOT 43 13 48 HOT 44 ROW TU3E LEG TUBE' COUNT 13 53 HOT 45 13 54 HOT 46 13 55 HOT 47 13 56 HOT 48 13 64 HOT 49 13 68 HOT 50 14 41 HOT 51 14 45 HOT 52 14 46 HOT 53 14 47 HOT 54 14 5Z HOT 55 14 55 HOT 56 14 57 HOT 57 14 66 HOT 58 14 67' HOT 59 14 69 HOT 60 14 70 HOT 61 15 39 HOT 62 15 40 HOT 63 15

44.

HOT 64 15 45 HOT 65 15 46 HOT 66 15 56 HOT 67 15 67 HOT 68 15 68 HOT 69 15 73 HOT 70 16 37 HOT 71 16 40 HOT 72 16 42 HOT 73 16 46 HOT 74 16 48 HOT 75 16 57 HOT 76 16 56 HOT 77 16 70 HOT 78 16 73I HOT 79 17 38 HOT 80 17 41 HOT 81 17 57 HOT 82 17 70 HOT 83 17 71 HOT 84 17 72:

HOT 85 17 73 HOT 86 17 74 HOT 87 17 75 HOT 88 ROW TUBE -LEG, -TUBE COUNT 17 78 HOT 89 18 16 HOT 90 18 45 HOT 91 18 50 HOT 92 18 59 HOT 93 18 60 HOT 94 18 70 HOT 95 18 71 HOT 96 18 72 HOT 97 18 74 HOT 98 18 75 HOT 99 18 76 HOT 100 18 78 HOT 101 18 81 HOT 102 19 40 HOT 103 19 59 HOT 104 19 62 HOT 105 19 69 HOT 106 19 72 HOT 107 19 73 HOT 108 19 74 HOT 109 19 75 HOT 110 19 76 HOT 111 19 77 HOT 112 20 36 HOT 113 20 39 HOT 114 20 40 HOT 115 20 41 HOT 116 20 42 HOT 117 20 57 HOT 118 20 59 HOT 119 20 60 HOT 120 20 66 HOT 121 20 68 HOT 122 20 69 HOT 123 20 72 HOT 124 20 74 HOT 125 20 75 HOT 126 20 76 HOT 127 20 77 HOT 128 20 79 HOT 129 20 85 COLD 130 21 38 HOT 131 21 61 HOT 132

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 5 to Attachment Page 2 of 18 Tubes In-Service with TEC in OTSG-A

,ROW TUBE LEG IBE 21 62 UHOT 133 21 64 HOT 134 21 67 HOT 135 21 73 HOT 136 21 74 HOT 137 21 75 HOT 138 21 76 HOT 139 21 77 HOT 140 21 81 HOT 141 21 83 HOT 4_42 21 85 HOT 143 21 86 HOT 144 22 8

HOT 145 22 33 HOT 146 22 52 HOT 147 22 63 HOT 148 22 65 HOT 149 22 66 HOT 150 22 68 HOT 151 22 72 HOT 152 22 74 HOT 153 22 76 HOT 154 22 78 HOT 155 22 80 HOT 156 22 82 HOT 157 22 85 HOT 158 22 86 HOT 159 22 89 HOT 160 22 90 HOT 161 23 50 HOT 162 23 65 HOT 163 23 69 HOT 164 23 76 HOT 165 23 77 HOT 166 23 78 HOT 167 23 79 HOT 168 23 80 HOT 169 23 81 HOT 170 23 85 HOT 171 23 86 HOT 172 23 89 HOT 173 24 5

HOT 174 24 24 HOT _175 24 53 HOT 176 ROW. TUBE -LEGTUBE

tt0__________

COUNT 24 55 HOT 177 24 65 HOT 178 24 66 HOT 179 24 68 HOT 180 24 69 HOT 181 24 76 HOT 182 24 7;7 HOT 183 24 79 HOT 184 24

8)

HOT 185 24 83 HOT 186 24 84 HOT 187 24 86 HOT 188 24 90 HOT 189 25 6

HOT 190 25 11 HOT 191 25 55 HOT 192 25 59 HOT 193 25 66 HOT 194 25 67 HOT 195 25 68 HOT 196 25 78 HOT 197 25 79 HOT 198 25 80 HOT 199 25 81 HOT 200 25 84 HOT 201 25 85 HOT 202 25 88 HOT 203 25 89 HOT 204 25 90 HOT 205 26 3

HOT 206 26 43 HOT 207 26 46 HOT 208 26 50 HOT 209 26 55 HOT 210 26 66 HOT 211 26 79 HOT 212 26 81 HOT 213 26 82 HOT 214 26 85 HOT 215 26 86 HOT 216 26 87 HOT 217 26 88 HOT 218 26 90 HOT 219 26 93 HOT 220 ROW TUB LEG TUBE COUNT 27 56 HOT 221 27 57 HOT 222 27 60 HOT 223 27 66 HOT 224 27 78 HOT 225 27 79 HOT 226 27 82 HOT 227 27 83 HOT 228 27 84 HOT 229 27 86 HOT 230 27 87 HOT 231 27 88 HOT 232 27 90 HOT 233 27 93 HOT 234 28 12 HOT 235 28 47 HOT 236 28 51 HOT 237 28 56 HOT 238 28 59 HOT 239 28 61 HOT 240 28 67 HOT 241 28 68 HOT 242 28 70 HOT 243 28 75 HOT 244 28 79 HOT 245 28 80 HOT 246 28 83 HOT 247 28 88 HOT 248 28 89 HOT 249 28 91 HOT 2S0 28 94 HOT 251 28 97 HOT 252 29 50 HOT 253 29 54 HOT 254 29 58 HOT 255 29 60 HOT 256 29 68 HOT 257 29 70 HOT 258 29 72 HOT 259 29 83 HOT 260 29 92 HOT 261 29 93 HOT 262 29 94 HOT 263 29 95 HOT 264

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 5 to Attachment Page 3 of 18 Tubes In-Service with TEC in OTSG-A ROW TUBE LEG-1TUBE X;_

CQUNT 29 97 HOT _265 30 13 HOT 266 30 33 HOT 267 30 49 HOT 268 30 51 HOT 269 30 55 HOT 270 30 57 HOT 271 30 58 HOT 272 30 59 HOT 273 30 61 HOT 274 30 70 HOT 275 30 71 HOT 276 30 72 HOT 277 30 82 HOT 278 30 84 HOT 279 30 89 HOT 280 30 90 HOT 281 30 95 HOT 282 30 96 HOT 283 30 98 HOT 284 30 101 HOT 285 31 9

HOT 286 31 40 HOT 287 31 43 HOT 288 31 50 HOT

.289 31 58 HOT

.290 31 69 HOT

.291 31 71 HOT

.292 31 86 HOT 293 31 95 HOT

.294 31 96 HOT

.295 32 16 HOT

.296 32 37 HOT

.297 32 48 HOT

.298 32 56 HOT

.299 32 58 HOT

.300 32 59 HOT

.301 32 63 HOT

.302 32 72 HOT

.303 32 83 HOT 7304 32 86 HOT

.305 32 90 HOT

.306 32 91 HOT

307 32 94 HOT

308 ROW TUBE IEG-TUBE COUNT 32 96 HOT 309 32 97 HOT 310 32 99 HOT 311 32 101 HOT 312 33 15 HOT 313 33 51 HOT 314 33 61 HOT 315 33 65 HOT 316 33 70 HOT 317 33 8 5 HOT 318 33 93 HOT 319 33 97 HOT 320 33 100 HOT 321 33 105 HOT 322 34 59 HOT 323 34 81 HOT 324 34 90 HOT 325 34 932 HOT 326 34 95 HOT 327 34 96 HOT 328 34 98 HOT 329 34 99 HOT 330 34 10:3 HOT 331 35 3X, HOT 332 35 60 HOT 333 35 61 HOT 334 35 73, HOT 335 35 74 HOT 336 35 82 HOT 337 35 90 HOT 338 35 95 HOT 339 35

_6 HOT 340 35 99 HOT 341 36 62 HOT 342 36 76 HOT 343 36 7E HOT 344 36 79 HOT 345 36 86 HOT 346 36 89 HOT 347 36 91 HOT 348 36 95 HOT 349 36 97 HOT 350 36 98 HOT 351 36 99 HOT 352 ROW TUBE LEG TUBE COUNT 36 100 HOT 353 36 103 HOT 354 36 104 HOT 355 36 105 HOT 356 36 106 HOT 357 36 107 HOT 358 36 108 HOT 359 36 109 HOT 360 37 61 HOT 361 37 73 HOT 362 37 76 HOT 363 37 77 HOT 364 37 83 HOT 365 37 88 HOT 366 37 89 HOT 367 37 90 HOT 368 37 91 HOT 369 37 94 HOT 370 37 97 HOT 371 37 98 HOT 372 37 99 HOT 373 37 100 HOT 374 37 103 HOT 375 37 106 HOT 376 37 109 HOT 377 37 110 HOT 378 38 63 HOT 379 38 66 HOT 380 38 77 HOT 381 38 84 HOT 382 38 87 HOT 383 38 95 HOT 384 38 96 HOT 385 38 98 HOT 386 38 99 HOT 387 38 100 HOT 388 38 101 HOT 389 38 104 HOT 390 38 105 HOT 391 38 109 HOT 392 38 110 HOT 393 38 111 HOT 394 38 115 COLD 395 39 18

HOT 396

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 5 to Attachment Page 4 of 18 Tubes In-Service with TEC in OTSG-A ROW TUBE LEG lUBE COUNT 39 36 HOT 397 39 61 HOT _398 39 64 HOT 399 39 71 HOT 400 39 76 HOT 401 39 78 HOT 402 39 89 HOT 403 39 90 HOT 404 39 91 HOT 405 39 98 HOT 406 39 99 HOT 407 39 100 HOT 408 39 101 HOT 409 39 103 HOT 410 39 104 HOT 411 39 110 HOT 412 39 111 HOT 413 40 15 HOT _414 40 16 HOT 415 40 58 HOT 416 40 77 HOT 417 40 88 HOT _418 40 99 HOT 419 40 100 HOT 420 40 101 HOT 421 40 103 HOT 422 40 106 HOT 423 40 110 HOT 424 40 111 HOT 425 40 113 HOT 426 41 14 HOT 427 41 53 HOT 428 41 60 HOT 429 41 73 HOT 430 41 77 HOT 431 41 89 HOT 432 41 90 HOT _433 41 91 HOT 434 41 95 HOT 435 41 96 HOT 436 41 98 HOT 437 41 99 HOT 438 41 101 HOT 439 41 103 HOT _440 ROW TUBE LEGP TUBE.

ICOUNT 41 104 HOT 441 41 108 HOT 442 41 111 HOT 443 41 112 HOT 444 42 15 HOT 445 42 61 HOT 446 42 69 HOT 447 42 76 HOT 448 42 79 HOT 449 42 83 HOT 450 42

9)

HOT 451 42 97 HOT 452 42 101 HOT 453 42 102 HOT 454 42 103 HOT 455 42 104 HOT 456 42 105 HOT 457 42 107 HOT 458 42 110 HOT 459 42 114 HOT 460 43 56 HOT 461 43 61 HOT 462 43 612 HOT 463 43 80 HOT 464 43 83 HOT 465 43 88 HOT 466 43 90 HOT 467 43 91 HOT 468 43 9_2 HOT 469 43 93 HOT 470 43 96 HOT 471 43 98 HOT 472 43 100 HOT 473 43 101 HOT 474 43 107 HOT 475 43 109 HOT 476 43 112 HOT 477 43 113 HOT 478 43 114 HOT 479 43 115 HOT 480 44 56 HOT 481 44 60F HOT 482 44 6 2 HOT 483 44 65 HOT 484 ROW TUBE,LEG :TUBE

COUNT 44 70 HOT 485 44 89 HOT 486 44 91 HOT 487 44 93 HOT 488 44 94 HOT 489 44 97 HOT 490 44 100 HOT 491 44 101 HOT 492 44 102 HOT 493 44 103 HOT 494 44 105 HOT 495 44 106 HOT 496 44 107 HOT 497 44 109 HOT 498 44 110 HOT 499 44 111 HOT 500 44 114 HOT 501 44 116 HOT 502 45 45 HOT 503 45 59 HOT 504 45 61 HOT 505 45 62 HOT 506 45 63 HOT 507 45 66 HOT 508 45 70 HOT 509 45 71 HOT 510 45 75 HOT 511 45 77 HOT 512 45 88 HOT 513 45 90 HOT 514 45 91 HOT 515 45 92 HOT 516 45 93 HOT 517 45 97 HOT 518 45 98 HOT 519 45 99 HOT 520 45 102 HOT 521 45 103 HOT 522 45 104 HOT 523 45 106 HOT 524 45 107 HOT 525 45 108 HOT 526 45 109 HOT 527 45 112 HOT 528

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 5 to Attachment Page 5 of 18 Tubes In-Service with TEC in OTSG-A ROW TUBE LEG I1 1UBE C13UNT 45 114 HOT 529 45 115 HOT 530 45 116 HOT 531 45 117 HOT 532 46 60 HOT 533 46 66 HOT 534 46 69 HOT _535 46 76 HOT 536 46 77 HOT 537 46 86 HOT 538 46 87 HOT 539 46 88 HOT 540 46 96 HOT 541 46 103 HOT 542 46 109 HOT 543 46 113 HOT 544 47 12 HOT 545 47 62 HOT 546 47 70 HOT 547 47 71 HOT 548 47 77 HOT 549 47 78 HOT 550 47 88 HOT 551 47 92 HOT 552 47 93 HOT 553 47 94 HOT 554 47 98 HOT 555 47 101 HOT 556 47 104 HOT 557 47 105 HOT 558 47 107 HOT -559 47 108 HOT

.560 47 117 HOT

.561 47 119 HOT

.562 48 61 HOT

.563 48 63 HOT

.564 48 69 HOT

565 48 74 HOT

566 48 90 HOT

567 48 91 HOT 7568 48 99 HOT

569 48 110 HOT 570 48 112 HOT

.571 48 118 HOT

.572 ROW TU13E LEG' TUBE COUNT 48 121 HOT 573 49 51 HOT 574 49 63 HOT 575 49 68 HOT 576 49 80 HOT 577 49 82 HOT 578 49 88 HOT 579 49 95 HOT 580 49 99 HOT 581 49 10D HOT 582 49 102 HOT 583 49 104 HOT 584 49 105 HOT 585 49 110 HOT 586 49 111 HOT 587 49 120 HOT 588 50 58 HOT 589 50 61 HOT 590 50 88 HOT 591 50 99 HOT 592 50 104 HOT 593 50 110 HOT 594 50 111 HOT 595 50 112 HOT 596 50 115 HOT 597 50 116 HOT 598 50 113 HOT 599 50 119 HOT 600 51 24 HOT 601 51 57 HOT 602 51 59 HOT 603 51 65 HOT 604 51 76 HOT 605 51 83 HOT 606 51 93 HOT 607 51 94 HOT 608 51 95 HOT 609 51 97 HOT 610 51 10.3 HOT 611 51 107 HOT 612 51 108 HOT 613 51 1009 HOT 614 51 110 HOT 615 51 111 HOT 616 ROW TUBE LEG TUBE

VCOUNT 51 115 HOT 617 51 116 HOT 618 51 118 HOT 619 51 120 HOT 620 51 121 HOT 621 52 58 HOT 622 52 59 HOT 623 52 62 HOT 624 52 64 HOT 625 52 71 HOT 626 52 72 HOT 627 52 91 HOT 628 52 100 HOT 629 52 101 HOT 630 52 104 HOT 631 52 107 HOT 632 52 110 HOT 633 52 115 HOT 634 52 120 HOT 635 53 96 HOT 636 53 108 HOT 637 53 109 HOT 638 53 111 HOT 639 53 113 HOT 640 53 115 HOT 641 53 116 HOT 642 53 117 HOT 643 53 119 HOT 644 53 120 HOT 645 53 121 HOT 646 53 122 HOT 647 53 123 HOT 648 54 49 HOT 649 54 70 HOT 650 54 92 HOT 651 54 101 HOT 652 54 107 HOT 653 54 109 HOT 654 54 113 HOT 655 55 9

HOT 656 55 10 HOT 657 55 77 HOT 658 55 83 HOT 659 55 86 HOT 660

U.S. Nuclear Regulatcory Commission 3F0306-01 Appendix 5 to Attachment Page 6 of 18 Tubes In-Service with TEC in OTSG-A ROW TUB LEG.

,UBE

_X__

CbUNT 55 94 HOT 661 55 96 HOT 662 55 98 HOT 663 55 110 HOT 664 55 124 HOT 665 56 57 HOT 666 56 80 HOT 667 56 108 HOT 668 56 116 HOT 669 56 118 HOT 670 57 5

HOT 671 57 7

HOT 672 57 67 HOT 673 57 85 HOT 674 57 87 HOT 575 57 96 HOT 576 57 97 HOT 577 57 112 HOT 578 57 113 HOT 579 57 115 HOT 580 57 124 HOT

'581 58 7

HOT 582 58 28 HOT 583 58 62 HOT

-584 58 72 HOT 585 58 74 HOT

'586 58 85 HOT

'587 58 110 HOT

'388 58 111 HOT 1389 58 118 HOT 1390 58 122 HOT 691 58 123 HOT

'392 58 124 HOT 1393 58 126 HOT 1394 59 19 HOT 1395 59 48 HOT 1396 59 62 HOT 1397 59 87 HOT 1398 59 94 HOT 1399 59 97 HOT o00 59 100 HOT

.701 59 105 HOT

702 59 109 HOT

703 59 110 HOT 704 ROW TUBE LEG TUBE

.COUNT 59 114 HOT 705 59 12D HOT 706 59 121 HOT 707 59 122 HOT 708 60 63 HOT 709 60 65 HOT 710 60 73 HOT 711 60 7Zi HOT 712 60 91 HOT 713 60 96 HOT 714 60 97' HOT 715 60 110 HOT 716 60 112 HOT 717 60 115 HOT 718 60 11:3 HOT 719 60 12.5 HOT 720 61 16 HOT 721 61 1 9l HOT 722 61 45 HOT 723 61 54 HOT 724 61 62 HOT 725 61 63S HOT 726 61 64 HOT 727 61 81 HOT 728 61 8l HOT 729 61 1005 HOT 730 62 69 HOT 731 62 94 HOT 732 62 1009 HOT 733 63 61 HOT 734 63 62 HOT 735 63 70 HOT 736 63 79 HOT 737 63 96 HOT 738 63 100 HOT 739 63 1009 HOT 740 64 73 HOT 741 64 94 HOT 742 64 103 HOT 743 65 17 HOT 744 65 24_ HOT 745 65 49 HOT 746 65 56 HOT 747 65 59 HOT 748 ROW TUBE LEG TUBE

=;_ :COUNT 65 60 HOT 749 65 63 HOT 750 65 101 HOT 751 66 50 HOT 752 66 60 HOT 753 66 62 HOT 754 66 63 HOT 755 66 66 HOT 756 66 72 HOT 757 66 95 HOT 758 66 97 HOT 759 66 98 HOT 760 66 102 HOT 761 66 103 HOT 762 66 109 HOT 763 67 20 HOT 764 67 54 HOT 765 67 57 HOT 766 67 65 HOT 767 67 78 HOT 768 67 92 HOT 769 67 97 HOT 770 67 101 HOT 771 67 102 HOT 772 67 103 HOT 773 68 51 HOT 774 68 97 HOT 775 69 55 HOT 776 69 58 HOT 777 69 60 HOT 778 69 62 HOT 779 69 63 HOT 780 69 66 HOT 781 69 70 HOT 782 69 71 HOT 783 69 74 HOT 784 69 93 HOT 785 69 103 HOT 786 70 50 HOT 787 70 51 HOT 788 70 55 HOT 789 70 57 HOT 790 70 91 HOT 791 70 92 HOT 792

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 5 to Attachment Page 7 of 18 Tubes In-Service: with TEC in OTSG-A ROW TUBE LEG ; TUBE C6UNT 70 100 HOT 793 70 113 HOT 794 71 51 HOT 795 71 60 HOT 796 71 64 HOT 797 71 85 HOT 798 71 91 HOT 799 72 18 HOT B00 72 49 HOT B01 72 50 HOT 302 72 51 HOT 303 72 52 HOT 304 72 57 HOT 305 72 62 HOT 306 72 89 HOT 307 72 94 HOT B08 73 24 HOT 309 73 26 HOT 310 73 31 HOT _311 73 47 HOT 312 73 50 HOT 7313 73 53 HOT 314 73 54 HOT

.315 73 55 HOT

.316 73 60 HOT T317 73 64 HOT 318 73 65 HOT 319 74 46 HOT 320 74 49 HOT 321 74 57 HOT _22 74 62 HOT 323 74 64 HOT 324 74 66 HOT 325 74 74 HOT

,326 75 61 HOT

,327 75 63 HOT 1328 75 84 HOT 1329 75 89 HOT 1330 77 42 HOT 1331 77 55 HOT I332 77 64 HOT 1333 77 76 HOT 1334 78 30 HOT 8335 78 36 HOT 336 ROW. TUBE LEG-TUBE=

__COUNT 78 45 HOT 837 78 57 HOT 838 78 67 HOT 839 78 68 HOT 840 79 18 HOT 841 79 29 HOT 842 79 56 HOT 843 79 58 HOT 844 79 63 HOT 845 79 64 HOT 846 79 65 HOT 847 79 66 HOT 848 79 67 HOT 849 79 70 HOT 850 79 71 HOT 851 79 79 HOT 852 79 85 HOT 853 79 92 HOT 854 80 6

HOT 855 80 8

HOT 856 80 9

HOT 857 80 1' HOT 858 80 40 HOT 859 80 55 HOT 860 80 56 HOT 861 80 62 HOT 862 80 64 HOT 863 80 65 HOT 864 80 66 HOT 865 80 67 HOT 866 81 8

HOT 867 81 11 HOT 868 81 20 HOT 869 81 21 HOT 870 81 38 HOT 871 81 4E HOT 872 81 59 HOT 873 81 60 HOT 874 81 64 HOT 875 81 66 HOT 876 81 67 HOT 877 81 70 HOT 878 81 73 HOT 879 81 101 HOT 880 ROW TUBE LEG.

TUBE

..COUNT 81 102 HOT 881 82 8

HOT 882 82 9

HOT 883 82 10 HOT 884 82 12 HOT 885 82 59 HOT 886 82 60 HOT 887 82 63 HOT 888 82 99 HOT 889 83 10 HOT 890 83 49 HOT 891 83 50 HOT 892 83 63 HOT 893 83 90 HOT 894 84 3

HOT 895 84 51 HOT 896 84 52 HOT 897 84 60 HOT 898 84 73 HOT 899 85 2

HOT 900 85 6

HOT 901 85 8

HOT 902 85 45 HOT 903 85 47 HOT 904 85 48 HOT 905 85 86 HOT 906 85 90 HOT 907 86 9

HOT 908 86 71 HOT 909 86 72 HOT 910 86 73 HOT 911 86 75 HOT 912 87 62 HOT 913 87 70 HOT 914 87 71 HOT 915 87 73 HOT 916 87 85 HOT 917 88 66 HOT 918 89 79 HOT 919 90 46 HOT 920 90 59 HOT 921 90 73 HOT 922 91 65 HOT 923 91 70 HOT 924

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 5 to Attachment Page 8 of 18 Tubes In-Service with TEC in OTSG-A ROW TUBE LEG TUBE

'I COUNT 91 72 HOT 925 91 82 HOT 926 91 83 HOT 927 91 84 HOT 928 91 85 HOT 929 91 87 HOT 930 91 107 HOT 931 92 11 HOT 932 92 61 HOT 933 92 67 HOT 934 92 80 HOT 935 92 113 HOT 936 92 114 HOT 937 92 122 HOT 938 92 123 HOT 939 93 92 HOT 940 93 107 HOT 941 93 108 HOT 942 93 111 HOT 943 93 112 HOT 944 93 115 HOT 945 93 116 HOT 946 93 117 HOT 947 93 120 HOT 948 93 121 HOT 949 94 73 HOT 950 94 97 HOT 951 94 98 HOT 952 94 113 HOT 953 94 118 HOT 954 94 122 HOT 955 94 123 HOT 956 94 125 HOT 957 95 66 HOT 958 95 69 HOT 959 95 74 HOT 960 95 82 HOT 961 95 96 HOT 962 95 100 HOT 363 95 110 HOT 964 95 112 HOT 965 95 117 HOT 966 95 119 HOT 967 96 56 HOT 968

-ROW TUE LEG-TUBE COUNT 96 64 HOT 969 96 68 HOT 970 96 94 HOT 971 96 109 HOT 972 96 115 HOT 973 96 116 HOT 974 97 58 HOT 975 97 6 2 HOT 976 97 66 HOT 977 97 67 HOT 978 97 69 HOT 979 97 72 HOT 980 97 77 HOT 981 97 99 HOT 982 97 109 HOT 983 97 113 HOT 984 97 114 HOT 985 97 115 HOT 986 97 117 HOT 987 97 12D HOT 988 97 122 HOT 989 98 58 HOT 990 98 60 HOT 991 98 64, HOT 992 98 66 HOT 993 98 85 HOT 994 98 9_ HOT 995 98 114 HOT 996 98 115 HOT 997 98 117 HOT 998 98 113 HOT 999 98 12')

HOT 1000 98 122 HOT 1001 98 123 HOT 1002 98 12, HOT 1003 99 70 HOT 1004 99 72 HOT 1005 99 78 HOT 1006 99 81 HOT 1007 99 97 HOT 1008 99 109 HOT 1009 99 110 HOT 1010 99 1-5 HOT 1011 99 116 HOT 1012 ROW TUBE LEG, i-TUBE

_ COUNT 99 121 HOT 1013 99 122 HOT 1014 99 123 HOT 1015 99 124 HOT 1016 100 9

HOT 1017 100 64 HOT 1018 100 65 HOT 1019 100 74 HOT 1020 100 76 HOT 1021 100 77 HOT 1022 100 78 HOT 1023 100 80 HOT 1024 100 96 HOT 1025 100 98 HOT 1026 100 106 HOT 1027 100 108 HOT 1028 100 109 HOT 1029 100 110 HOT 1030 100 114 HOT 1031 100 115 HOT 1032 100 116 HOT 1033 100 117 HOT 1034 100 121 HOT 1035 101 94 HOT 1036 101 96 HOT 1037 101 101 HOT 1038 101 109 HOT 1039 101 110 HOT 1040 101 112 HOT 1041 101 114 HOT 1042 101 115 HOT 1043 101 120 HOT 1044 101 121 HOT 1045 102 67 HOT 1046 102 70 HOT 1047 102 82 HOT 1048 102 114 HOT 1049 102 115 HOT 1050 102 120 HOT 1051 103 102 HOT 1052 103 105 HOT 1053 103 107 HOT 1054 103 108 HOT 1055 103 112 HOT 1056

U.S. Nuclear Regulatcry Commission 3F0306-01 Appendix 5 to Attachment Page 9 of 18 Tubes In-Service with TEC in OTSG-A ROW TUBE LEG TUBE_

R 0:.COUNT 103 113 HOT 1057 103 120 HOT 1058 104 70 HOT 1059 104 82 HOT 1060 104 101 HOT 1061 104 105 HOT 1062 105 64 HOT 1063 105 92 HOT 1064 105 94 HOT 1065 105 110 HOT 1066 105 114 HOT 1067 105 115 HOT 1068 105 116 HOT 1069 105 118 HOT 1070 105 120 HOT 1071 106 53 HOT 1072 106 70 HOT 1073 106 91 HOT 1074 106 94 HOT 1075 106 98 HOT 1076 106 101 HOT 1077 106 108 HOT 1078 106 116 HOT 1079 107 93 HOT 1080 107 103 HOT 1081 107 104 HOT 1082 107 107 HOT 1083 107 108 HOT 1084 107 109 HOT 1085 107 110 HOT 1086 107 112 HOT 1087 107 115 HOT 1088 107 116 COLD 1089 108 93 HOT 1090 108 97 HOT 1091 108 111 HOT 1092 108 112 HOT 1093 108 113 HOT 1094 109 6

HOT 1095 109 25 HOT 1096 109 68 HOT 1097 109 86 HOT 1098 109 102 HOT 1099 110 98 HOT 1100 ROW TUBE LEG-TUBE 0

COUNT 110 102 HOT 1101 111 97 HOT 1102 111 98 HOT 1103 111 99 HOT 1104 111 101 HOT 1105 111 102 HOT 1106 111 113 HOT 1107 112 6

HOT 1108 112 4'2 HOT 1109 112 90 HOT 1110 112 95 HOT 1111 112 99 HOT 1112 112 104 HOT 1113 112 111 HOT 1114 112 112 HOT 1115 112 113 HOT 1116 113 68 HOT 1117 113 107 HOT 1118 113 111 HOT 1119 114 66 HOT 1120 114 85 HOT 1121 114 88 HOT 1122 114 90 HOT 1123 114 99 HOT 1124 114 104 HOT 1125 114 105 HOT 1126 114 1013 HOT 1127 114 103 HOT 1128 114 109 HOT 1129 114

11)

HOT 1130 114 111 HOT 1131 115 76 HOT 1132 115 101 HOT 1133 115 10:2 HOT 1134 115 104 HOT 1135 115 109 HOT 1136 115 110) HOT 1137 116 87 HOT 1138 116 88 HOT 1139 116 89 HOT 1140 116 92 HOT 1141 116 99 HOT 1142 116 101 HOT 1143 116 103 HOT 1144 ROW TUBE ;LEG TUBE

=

COUNT 116 106 HOT 1145 116 108 HOT 1146 116 109 HOT 1147 117 86 HOT 1148 117 96 HOT 1149 118 96 HOT 1150 119 86 HOT 1151 120 72 HOT 1152 120 73 HOT 1153 120 79 HOT 1154 120 96 HOT 1155 121 69 HOT 1156 121 71 HOT 1157 121 73 HOT 1158 121 83 HOT 1159 121 90 HOT 1160 121 96 HOT 1161 121 98 HOT 1162 121 99 HOT 1163 122 55 HOT 1164 122 71 HOT 1165 122 79 HOT 1166 122 80 HOT 1167 122 96 HOT 1168 122 98 HOT 1169 122 99 HOT 1170 122 100 HOT 1171 123 47 HOT 1172 123 80 HOT 1173 123 81 HOT 1174 123 86 HOT 1175 123 91 HOT 1176 123 92 HOT 1177 123 95 HOT 1178 123 98 HOT 1179 124 78 HOT 1180 124 89 HOT 1181 124 96 HOT 1182 124 97 HOT 1183 124 99 HOT 1184 125 95 HOT 1185 126 28 HOT 1186 126 72 HOT 1187 126 74 HOT 1188

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 5 to Attachment Page 10 of 18 Tubes In-Service with TEC in OTSG-A ROW TUBE LEG. 'A1UBE:

C0DUNT 126 80 HOT 1189 126 87 HOT 1190 126 92 HOT 1191 126 94 HOT 1192 127 14 HOT 1193 127 81 HOT 1194 127 92 HOT 1195 128 80 HOT 1196 128 89 HOT 1197 128 90 HOT

'1198 129 34 HOT _1199 129 69 HOT

1200 129 80 HOT

'1201 129 88 HOT _1202 129 90 HOT

1203 129 92 HOT

'1204 130 59 HOT

'1205 130 88 HOT

1206 131 19 HOT 1207 131 64 HOT

'1208 131 78 HOT _1209 131 81 HOT 1210 132 17 HOT 1211 132 51 HOT

1212 132 57 HOT 1213 132 73 HOT

'1214 133 17 HOT 1215 133 42 HOT 1216 133 51 HOT

'1217 133 59 HOT 1218 133 61 HOT

'1219 133 76 HOT 1220 134 11 HOT 1221 134 11 HOT

'1222 134 59 HOT 1223 134 60 HOT

'i224 134 71 HOT

',225 134 72 HOT

'1226 134 73 HOT

',227 134 76 HOT

'1228 134 77 HOT

'229 134 78 HOT

'230 134 80 HOT 1231 135 56 HOT 1232 ROW TUBE LEG TUBE IL -__

-COUNT 135 6()

HOT 1233 135 62 HOT 1234 135 64 HOT 1235 135 74 HOT 1236 136 12 HOT 1237 136 62 HOT 1238 136 7'3 HOT 1239 137 7

HOT 1240 137 11 HOT 1241 137 49 HOT 1242 137 55 HOT 1243 137 56 HOT 1244 137 58 HOT 1245 137 68 HOT 1246 137 73 HOT 1247 138 57 HOT 1248 139 9

HOT 1249 139 38 COLD 1250 139 45 HOT 1251 139 56 HOT 1252 139 57 HOT 1253 139 58 HOT 1254 139 65 HOT 1255 139 60 HOT 1256 139 7()

HOT 1257 140 9

HOT 1258 140 51 HOT 1259 140 54 HOT 1260 140 56 HOT 1261 140 57 HOT 1262 140 58 HOT 1263 140 60 HOT 1264 140 65 HOT 1265 141 53 HOT 1266 141 54 HOT 1267 141 55 HOT 1268 141 56 HOT 1269 141 58 HOT 1270 142 30 HOT 1271 142 48 HOT 1272 142 50 HOT 1273 142 54 HOT 1274 143 43 HOT 1275 143 52 HOT 1276 ROW TUBE LEG TUBE.:

'aCOUNT 143 53 HOT 1277 143 58 HOT 1278 144 37 HOT 1279 144 40 HOT 1280 144 46 HOT 1281 145 43 HOT 1282 145 45 HOT 1283 146 36 HOT 1284 146 44 HOT 1285 147 39 HOT 1286 148 9

HOT 1287

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 5 to Attachment Page 11 of 18 Tubes In-Service with TEC in OTSG-B

,ROW TUBE LEG T1IUBE

_.;: COUNT 4

24 HOT 1

4 25 HOT 2

6 12 HOT 3

6 34 HOT 4

7 20 HOT 5

7 21 HOT 6

7 34 HOT 7

7 44 HOT 8

7 47 HOT 9

8 7

HOT 10 8

11 HOT 11 8

12 HOT 12 8

23 HOT 13 9

12 HOT 14 9

15 HOT 15 9

18 HOT 16 9

48 HOT 17 10 15 HOT 18 10 16 HOT 19 10 19 COLD 20 10 34 HOT 21 10 49 HOT 22 10 52 HOT 23 11 11 HOT 24 11 12 HOT 25 11 20 HOT 26 COLD 26 11 21 HOT 27 11 23 HOT 28 11 51 HOT 29 12 16 HOT 30 12 29 HOT _31 12 36 HOT 32 12 55 HOT 33 13 14 HOT 34 13 19 HOT 35 13 20 HOT 36 13 56 HOT 37 14 19 HOT 38 14 20 HOT 39 14 21 HOT 40 14 30 HOT 41 14 66 HOT 42 15 8

HOT 43 ROW TUBE LEG TUBE.

COUNT 15 10 HOT 44 15 13 HOT 45 15 16 HOT 46 15 19 HOT 47 15 21 HOT 48 15 35 HOT 49 15 4',

HOT 50 15 58 HOT 51 16 11 HOT 52 16 2_ HOT 53 16 25 HOT 54 17 10C HOT 55 17 13' HOT 56 17 1 5 HOT 57 17 22 HOT 58 17 25 HOT 59 17 26 HOT 60 17 76 HOT 61 18 12 HOT 62 18

14.

HOT 63 18 16 HOT 64 19 6

COLD 65 19 12 HOT 66 19 1E HOT 67 19 47' HOT 68 19 60 HOT 69 20 31 HOT 70 20

34.

HOT 71 20 55 HOT 72 21 20 HOT 73 21 27 HOT 74 21 50 HOT 75 22 12 HOT 76 22 16 HOT 77 22 47 HOT 78 22 64 HOT 79 22 79 COLD 80 23 16 HOT 81 23 21 HOT 82 23 23 HOT 83 24 19 HOT 84 24 3;- HOT 85 24 84 HOT 86 25 5

COLD 87 ROW TUBE LEG TUBE

= COUNT HOT 87 25 11 HOT 88 25 24 HOT 89 25 28 HOT 90 25 29 HOT 91 25 58 HOT 92 25 66 HOT 93 26 93 HOT 94 26 94 HOT 95 27 6

HOT 96 27 9

HOT 97 27 10 HOT 98 27 19 HOT 99 27 39 HOT 100 27 85 HOT 101 27 95 HOT 102 27 96 HOT 103 28 4

HOT 104 28 6

HOT 105 28 7

HOT 106 28 28 HOT 107 28 30 HOT 108 28 66 HOT 109 28 83 HOT 110 28 92 HOT 111 28 95 HOT 112 28 97 HOT 113 29 7

COLD 114 HOT 114 29 94 HOT 115 29 96 HOT 116 29 97 HOT 117 30 8

HOT 118 COLD 118 30 9

COLD 119 HOT 119 30 12 HOT 120 COLD 120 30 22 HOT 121 30 38 HOT 122 30 97 HOT 123 31 8

HOT 124 31 9

COLD 125 HOT 125

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 5 to Attachment Page 12 of 18 Tubes In-Service with TEC in OTSG-B ROW TUB LEG IU COUNT 31 18 HOT 126 31 29 HOT 127 31 88 HOT 128 31 97 HOT 129 31 99 HOT 130 32 9

HOT 131 32 12 HOT 132 32 13 HOT 133 32 14 COLD 134 32 38 HOT 135 32 53 HOT 136 32 102 HOT 137 33 5

HOT 138 33 9

HOT 139 33 13 HOT 140 33 15 HOT 141 33 23 HOT 142 33 26 HOT 143 34 23 HOT 144 34 27 HOT 145 34 28 HOT 146 34 39 HOT _147 34 56 HOT 148 35 6

HOT 149 35 11 HOT 150 35 61 HOT 151 35 104 HOT 152 COLD 152 35 106 COLD 153 36 102 COLD 154 36 104 HOT 155 36 105 HOT 156 36 107 HOT 157 36 109 COLD _158 37 7

HOT 159 37 12 HOT 160 37 13 HOT 161 37 103 HOT 162 37 109 COLD 163 37 110 COLD 164 38 13 HOT _165 38 32 HOT 166 38 104 COLD 167 HOT 167 ROW. TUBE LEG TUBE COUNT 38 107 COLD 168 38 110 COLD 169 38 111 HOT 170 39 11 HOT 171 39 27 HOT 172 39 31 HOT 173 39 70 HOT 174 39 86 HOT 175 39 103 COLD 176 40 1'5 HOT 177 41 38 HOT 178 41 46 HOT 179 41 10.2 HOT 180 41 110 HOT 181 41 111 COLD 182 41 113 COLD 183 42 13 HOT 184 42 31 HOT 185 42 54 HOT 186 42 6',

HOT 187 42 1013 HOT 188 42 107 HOT 189 42 111 COLD 190

_ HOT 190 43

14.

HOT 191 43 28 HOT 192 43 47 HOT 193 43 107 HOT 194 43 10;3 HOT 195 43 110 COLD 196 43 111 COLD 197 44 7

HOT 198 44 10 HOT 199 44 12 HOT 200 44 14 HOT 201 44 29 HOT 202 44 32 HOT 203 44 1093 COLD 204 45 8

HOT 205 45 15 HOT 206 45 29 HOT 207 45 32 HOT 208 45 85 HOT 209 46 6

HOT 210 ROW TUBE LEG TUBE COUNT 46 14 HOT 211 46 15 HOT 212 46 16 HOT 213 46 103 COLD 214 47 14 HOT 215 47 25 HOT 216 47 33 HOT 217 47 45 HOT 218 48 14 HOT 219 48 31 HOT 220 48 34 HOT 221 48 50 HOT 222 48 62 HOT 223 49 9

COLD 224 49 16 HOT 225 49 17 HOT 226 49 23 HOT 227 49 58 HOT 228 49 59 HOT 229 49 62 HOT 230 50 6

HOT 231 50 113 HOT 232 50 115 HOT 233 COLD 233 50 120 COLD 234 50 122 COLD 235 51 112 HOT 236 51 114 COLD 237 51 116 HOT 238 51 117 HOT 239 COLD 239 51 119 HOT 240 51 120 HOT 241 51 121 COLD 242 51 122 COLD 243 52 7

HOT 244 52 13 HOT 245 52 30 HOT 246 52 53 HOT 247 52 110 COLD 248 52 111 HOT 249 52 114 COLD 250 52 116 HOT 251 52 119 COLD 252

U.S. Nuclear Regulatcry Commission 3F0306-01 Appendix 5 to Attachment Page 13 of 18 Tubes In-Service: with TEC in OTSG-B ROW TUBE LEG TUBE

_ COUNT 52 120 COLD 253 53 5

HOT 254 53 119 HOT 255 53 120 HOT 256 54 6

HOT 257 54 16 HOT

.258 54 108 HOT

.259 54 114 COLD

.260 54 115 COLD

.261 54 123 COLD

.262 55 4

HOT

.263 55 25 HOT

.264 55 47 HOT

.265 55 115 COLD

.266 55 121 COLD

.267 55 122 COLD

.268 55 123 HOT

.269

=

COLD 269 56 5

COLD

.270 HOT

.270 56 6

HOT

.271 56 17 HOT

272 56 26 HOT

.273 56 38 HOT 274 56 53 HOT

.275 56 55 HOT

.276 56 118 HOT 277 56 121 COLD 278 57 5

HOT

279 57 13 HOT

280 57 16 HOT 281 57 71 HOT

'282 57 122 HOT 283 COLD

.283 57 125 HOT 284 58 17 HOT

,285 58 114 HOT

,286 58 117 HOT

,287 58 119 HOT

,288 COLD 288 58 120 HOT

,289 59 15 HOT

,290 59 38 HOT 291 59 113 COLD 292

.ROW TUBE LEG.

TUBE

._ =

COUNT 59 117 HOT 293 59 121 HOT 294 59 122 COLD 295 60 26 HOT 296 60 48 HOT 297 60 1113 HOT 298 60 122 COLD 299 60 126 HOT 300 60 127 HOT 301

_ COLD 301 61 7

HOT 302 61 119 HOT 303 61 121 HOT 304 61 12.3 HOT 305 62 12:3 HOT 306 63 2;

HOT 307 63 3,

HOT 308 63 121 HOT 309 63 125 HOT 310 64 27 HOT 311 65 69 HOT 312 65 121 HOT 313 66 4

COLD 314 66 9

HOT 315 66 10 HOT 316 66 16 HOT 317 66 50 HOT 318 66 121)

HOT 319 67 52 HOT 320 68 26 HOT 321 69 10 HOT 322 69 22 HOT 323 69 54 HOT 324 69 10Y7 HOT 325 70 50 HOT 326 71 4

COLD 327 71 42 HOT 328 71 4a3 HOT 329 71 51 HOT 330 72 39 HOT 331 72 1005 HOT 332 72 122 HOT 333 73 1 04 HOT 334 74 4 0 I HOT 335 ROW TUBE. LEG TUBE COUNT 75 53 HOT 336 75 57 HOT 337 75 61 HOT 338 77 84 HOT 339 78 34 HOT 340 78 50 HOT 341 78 57 HOT 342 79 67 HOT 343 81 85 HOT 344 82 8

COLD 345 82 50 HOT 346 83 10 HOT 347 83 126 HOT 348 84 9

HOT 349 84 54 HOT 350 84 59 HOT 351 85 9

COLD 352 85 41 HOT 353 85 53 HOT 354 85 58 HOT 355 85 86 HOT 356 86 8

HOT 357 86 13 HOT 358 86 55 HOT 359 86 60 HOT 360 87 7

COLD 361 HOT 361 87 107 HOT 362 88 9

HOT 363 88 49 HOT 364 89 7

HOT 365 89 8

HOT 366 89 9

HOT 367 89 21 HOT 368 89 41 HOT 369 90 7

HOT 370 90 8

COLD 371 HOT 371 90 11 COLD 372 90 13 HOT 373 90 20 HOT 374 91 4

HOT 375 91 74 HOT 376 92 7

HOT 377

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 5 to Attachment Page 14 of 18 Tubes In-Service: with TEC in OTSG-B

-ROW TUB LEG JCUBE COUNT 92 8

HOT 378 92 21 HOT 379 92 24 HOT 380 92 126 HOT 381 93 6

HOT 382 93 7

COLD 383 HOT 383 93 20 HOT 384 93 30 HOT 385 94 21 HOT 386 94 29 HOT 387 97 7

HOT 388 97 8

HOT 389 97 122 COLD 390 98 6

HOT 391 98 7

HOT 392 98 48 HOT 393 98 124 COLD 394 99 2

COLD 7395 99 5

HOT

.396 99 6

COLD

.397 HOT

.397 99 20 HOT

.398 99 123 COLD 7399 99 124 COLD 400 100 5

HOT 401 100 12 HOT 402 100 31 HOT 403 101 4

COLD 404 101 9

HOT 405 102 5

COLD 406 102 6

COLD 407 102 106 HOT 408 103 3

HOT 409 103 4

COLD 410 103 5

COLD 411 103 31 HOT 412 104 5

HOT 413 104 18 HOT 414 104 32 HOT 415 105 3

COLD 416 105 4

COLD 417 HOT 417 106 4

COLD 7418

,ROW TUBE LEG TUBE COUNT 106 9

HOT 419 106 101 HOT 420 106 62 HOT 421 107 2

COLD 422 107 3

COLD 423 107 10 HOT 424 107 104 COLD 425 108 10 HOT 426 109 1

COLD 427 109 8

HOT 428 109 13 HOT 429 110 2

COLD 430 110

34.

HOT 431 111 12 HOT 432 COLD 432 111 1_ HOT 433 111 64 HOT 434 112 1

COLD 435 112 21 COLD 436 112 12 HOT 437 113 31 HOT 438 113 90 COLD 439 114 12 HOT 440 114 17 HOT 441 114 92 HOT 442 114 101 HOT 443 115 7

HOT 444 115 8

HOT 445 115 12 HOT 446 115 27' HOT 447 115 32 HOT 448 115 40 HOT 449 115 43 HOT 450 116 9 _ COLD 451 116 27 HOT 452 116 82 HOT 453 116 8E COLD 454 116 92 HOT 455 117 18_ HOT 456 117 25 HOT 457 117 26 HOT 458 117 73_ HOT 459 117 77 HOT 460 117 85 COLD 461 ROW TUBE LEG TUBE

=_

COUNT 117 87 HOT 462 117 88 HOT 463 117 89 HOT 464 117 101 HOT 465 117 102 HOT 466 117 103 HOT 467 118 17 HOT 468 119 26 HOT 469 119 40 HOT 470 119 87 HOT 471 119 88 HOT 472 120 8

HOT 473 120 13 COLD 474 120 26 HOT 475 120 30 HOT 476 120 36 HOT 477 120 65 HOT 478 120 88 COLD 479 120 89 HOT 480 120 100 HOT 481 121 18 HOT 482 121 23 HOT 483 121 25 HOT 484 121 26 HOT 485 121 31 HOT 486 121 38 HOT 487 121 87 HOT 488 121 89 HOT 489 122 5

HOT 490 122 12 HOT 491 122 17 HOT 492 122 26 HOT 493 122 29 HOT 494 122 32 HOT 495 122 36 HOT 496 122 38 HOT 497 122 57 HOT 498 122 61 HOT 499 122 76 HOT 500 122 87 HOT 501 122 88 HOT 502 122 89 HOT 503 123 6 COLD 504 123 10 HOT 505

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 5 to Attachment Page 15 of 18 Tubes In-Service with TEC in OTSG-B ROW TUBE LEG: 1BE

=CIi)3UNT 123 11 HOT 506 123 17 HOT 507 123 18 HOT 508 123 22 HOT 509 123 28 HOT 510 123 30 HOT 511 123 37 HOT 512 123 74 HOT 513 123 101 HOT 514 124 16 HOT 515 124 26 HOT 516 124 29 HOT 517 124 98 HOT 518 125 4

COLD 519 125 11 HOT 520 125 19 HOT 521 125 23 HOT 522 125 29 HOT 523 125 39 HOT 524 125 69 HOT 525 125 73 HOT 526 125 82 HOT 527 125 83 HOT 528 125 95 HOT 529 126 4

HOT 530 126 10 HOT 531 126 25 HOT 532 126 26 HOT 533 126 29 HOT 534 126 30 HOT 535 126 31 HOT 536 126 33 HOT 537 126 54 HOT 538 126 62 HOT 539 126 63 HOT 540 126 70 HOT

.541 126 71 HOT

.542 126 72 HOT

.543 126 74 HOT

.544 126 79 HOT _545 126 83 HOT

.546 126 96 HOT T547 126 97 HOT 548 127 9

HOT 549 ROW TUBE LEG TUBE COUNT 127 10 HOT 550 127 15 HOT 551 127 19 HOT 552 127 20 HOT 553 127 21 HOT 554 127 24 HOT 555 127 25 HOT 556 127 34, HOT 557 127 37 HOT 558 127 42 HOT 559 127 62 HOT 560 127 63 HOT 561 127 65 HOT 562 127 75 HOT 563 127 80 HOT 564 127 83 HOT 565 127 85 HOT 566 127 89 HOT 567 127 95 HOT 568 128 6

HOT 569 128 8

HOT 570 128 9

HOT 571 128 10 HOT 572 128 12 HOT 573 128 17 HOT 574 128 1c HOT 575 128 19 HOT 576 128 232 HOT 577 128 24 HOT 578 128 26 HOT 579 128 37 HOT 580 128 69 HOT 581 128 76 HOT 582 128 81 HOT 583 128 84 HOT 584 129 3

HOT 585 129 10 HOT 586 129 12 COLD 587 HOT 587 129 20 COLD 588 129 23 HOT 589 129 27 HOT 590 129 2S HOT 591 129 3

HOT 592 ROW TUBE LEG TUBE COUNT 129 45 HOT 593 129 68 HOT 594 129 70 HOT 595 129 76 HOT 596 129 77 HOT 597 129 79 HOT 598 129 80 HOT 599 130 5

HOT 600 130 8

HOT 601 130 9

HOT 602 130 10 HOT 603 130 19 HOT 604 COLD 604 130 20 HOT 605 130 22 HOT 606 130 23 HOT 607 130 27 HOT 608 130 28 HOT 609 130 31 HOT 610 130 36 HOT 611 130 40 HOT 612 130 46 HOT 613 130 74 HOT 614 130 78 HOT 615 130 79 HOT 616 131 4

HOT 617 131 7

HOT 618 131 11 HOT 619 131 14 HOT 620 131 16 HOT 621 131 17 HOT 622 131 18 HOT 623 COLD 623 131 20 HOT 624 131 21 HOT 625 131 22 HOT 626 131 23 HOT 627 131 25 HOT 628 131 30 HOT 629 131 35 HOT 630 131 45 HOT 631 131 58 HOT 632 131 63 HOT 633 131 68 HOT 634

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 5 to Attachment Page 16 of 18 Tubes In-Service with TEC in OTSG-B ROW TUBE LEG.

1;UBE

____0 COUNT 131 74 HOT 635 131 76 HOT 636 131 77

HOT, 637 131 78 HOT 638 131 84 HOT 639 132 8

HOT 640 132 9

HOT 641 132 13 HOT 642 132 14 HOT 643 132 23 HOT 644 132 26 HOT 645 132 28 HOT 646 132 29 HOT 647 132 30 HOT 648 132 33 HOT 649 132 46 HOT 650 132 55 HOT 651 132 61 HOT 652 132 71 HOT_ 653 132 73 COLD_ 654

__._HOT_ 654 133 5

HOT 655 133 8

HOT 656 133 9

HOT 657 133 12 HOT 658 133 13 COLD _659 HOT 659 133 14 HOT 560 133 15 HOT 561 133 16 HOT _62 COLD 562 133 20 HOT 563 133 29 HOT 564 133 44 HOT 5;65 133 47 HOT 566 133 66 HOT 567 133 72 HOT 568 133 74 HOT

'569 133 75 COLD

'570 HOT

'570 133 76 HOT

'71 134 7

HOT 372 134 8

HOT 573 134 15 COLD 574 ROW TUBE LEG TUBE-A.-

.COUNT 134 16 COLD 675 HOT 675 134 18 HOT 676 134 20 HOT 677 134 22 COLD 678 HOT 678 134 25 HOT 679 134 28 HOT 680 134 3 2 HOT 681 134 40 HOT 682 134 53 HOT 683 134 65 HOT 684 134 72 HOT 685 134 71 HOT 686 134 7ZT HOT 687 135 4

COLD 688 135 5

HOT 689 135 12 HOT 690 135 13' HOT 691 135 1 -

HOT 692 135 15 HOT 693 135 16 HOT 694 135 2'3 HOT 695 135 26 HOT 696 135 27 HOT 697 135 33 HOT 698 135 5'3 HOT 699 135 59 HOT 700 135 69 HOT 701 135 70 HOT 702 135 72 HOT 703 136 4

COLD 704 136 7

HOT 705 136 8

HOT 706 136 11 COLD 707 136 14 HOT 708 136 1 El HOT 709 136 21 HOT 710 136 27 COLD 711 HOT 711 136 40 HOT 712 136 41 HOT 713 136 46 HOT 714 136 56 HOT 715 ROW TUBE LEG TUBE

____COUNT 136 61 HOT 716 136 65 HOT 717 136 70 HOT 718 136 71 HOT 719 136 72 HOT 720 136 74 HOT 721 136 75 HOT 722 137 5

HOT 723 137 8

HOT 724 137 9

HOT 725 137 10 HOT 726 137 11 HOT 727 137 14 HOT 728 137 17 COLD 729 HOT 729 137 18 COLD 730 137 19 COLD 731 137 24 HOT 732 137 25 HOT 733 137 28 HOT 734 137 29 COLD 735 HOT 735 137 39 HOT 736 137 40 HOT 737 137 66 HOT 738 137 67 HOT 739 137 68 HOT 740 137 69 HOT 741 137 70 HOT 742 138 6

HOT 743 138 9

COLD 744 HOT 744 138 10 COLD 745 138 11 COLD 746 138 13 COLD 747 HOT 747 138 14 COLD 748 HOT 748 138 16 COLD 749 138 17 COLD 750 HOT 750 138 21 HOT 751 138 23 HOT 752 138 25 HOT 753

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 5 to Attachment Page 17 of 18 Tubes In-Service with TEC in OTSG-B ROW TUBE LEG; TUBE COUNT 138 30 HOT 754 138 31 HOT 755 138 37 HOT 756 138 38 HOT 757 138 63 HOT 758 138 69 HOT 759 138 70 HOT 760 139 7

HOT 761 139 10 HOT 762 139 12 HOT 763 COLD 763 139 13 HOT 764 139 14 HOT 765 139 16 COLD 766 HOT 766 139 17 COLD 767 139 18 HOT 768 139 20 COLD 769 139 22 HOT 770 139 26 HOT 771 139 27 HOT 772 139 30 HOT 773 139 37 HOT 774 139 41 HOT 775 139 43 HOT 776 139 46 HOT 777 139 48 HOT 778 139 50 HOT 779 139 64 HOT 780 139 69 HOT 781 140 5

COLD 782 140 7

HOT 783 140 9

COLD 784 HOT 784 140 10 HOT 785 140 11 HOT 786 140 12 HOT 787 140 15 COLD 788 140 16 HOT 789 140 18 HOT 790 140 19 HOT 791 140 20 HOT 792 COLD _792 140 22 HOT 793 ROW TUBE LEG

TUBE COUNT 140 2'3 HOT 794 140 24 HOT 795 140 33 HOT 796 140 36 HOT 797 140 47 HOT 798 140 48 HOT 799 140 52 HOT 800 140 56 HOT 801 140

6)

HOT 802 140 63 HOT 803 141 5

COLD 804 141 7

COLD 805 HOT 805 141 9

HOT 806 COLD 806 141 1 )COLD 807 141 14 COLD 808 HOT 808 141 1'5 COLD 809 141 1,7 HOT 810 141 18 COLD 811 HOT 811 141 19 HOT 812 COLD 812 141 27 HOT 813 141 33 HOT 814 141 34 HOT 815 141 35 HOT 816 141 36 HOT 817 141 40 HOT 818 141 49 HOT 819 142 12 COLD 820 142 16 HOT 821 142 1,7 HOT 822 COLD 822 142 18E COLD 823 142 21 HOT 824 142 26 HOT 825 142 27, HOT 826 142 32 HOT 827 142 33 HOT

_82 142 34 HOT 829 142 45, HOT 830 142 47 HOT 831 ROW TUBE LEG TUBE COUNT 142 48 HOT 832 142 49 HOT 833 143 7

COLD 834 143 11 COLD 835 HOT 835 143 12 HOT 836 143 13 HOT 837 143 14 HOT 838 143 15 HOT 839 143 16 HOT 840 143 18 HOT 841 143 20 HOT 842 143 21 COLD 843 HOT 843 143 24 HOT 844 143 25 HOT 845 143 28 HOT 846 143 30 HOT 847 143 32 HOT 848 143 41 HOT 849 143 42 HOT 850 143 44 HOT 851 143 46 HOT 852 143 47 HOT 853 144 11 HOT 854 144 12 HOT 855 144 13 HOT 856 144 14 HOT 857 144 15 HOT 858 144 18 HOT 859 144 22 HOT 860 144 23 HOT 861 144 26 HOT 862 144 27 HOT 863 144 42 HOT 864 144 43 HOT 865 144 54 HOT 866 145 3

COLD 867 145 5

HOT 868 145 8

COLD 869 145 10 HOT 870 145 12 COLD 871 145 17 HOT 872 145 19 HOT 873

U.S. Nuclear Regulatory Commission 3F0306-01 Appendix 5 to Attachment Page 18 of 18 Tubes In-Service with TEC in OTSG-B ROW TUBE LEG TUBE COUNT 145 21 HOT

.374 145 25 HOT 7375 145 26 HOT

.376 145 28 HOT

.377 145 38 HOT

.378 145 43 HOT

.379 146 9

COLD

.380 146 11 HOT

.381 146 12 HOT 7382 146 14 HOT _383 146 18 HOT 384 146 23 HOT 385 146 26 HOT 386 146 29 HOT 387 146 30 HOT 388 147 6

HOT 389 147 10 COLD 390 147 13 HOT 391 147 16 HOT 392 147 21 HOT 393 147 23 HOT 394 147 28 HOT 395 147 33 HOT 396 147 35 HOT 397 148 15 HOT 398 148 17 HOT 399 148 25 HOT 900 148 27 HOT 901 149 6

COLD 302 150 1

COLD 303

PROGRESS ENERGY FLORIDA, INC.

CRYSTAL RIVER UNIT 3 DOCKET NUMBER 50-302/LICENSE NUMBER DPR-72 APPENDIX 6 SPECIAL REPORT 06-01 "B" OTSG First Span IGA

U.S. Nuclear Regulatory Commission 12EnA2n A1 R.J v

%J.JL Appendix 6 to Attachment rage I ul 5 CR3 SG-B RFO-14 2005 1st Span IGA Return to Service Indication Axial Distribution 4-a)

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U.S. Nuclear Regulatory Commission 3F0306-O1 Appendix 6 to Attachment lab Dui..

CR3 SG-B RFO-14 2005 1st Span IGA Return to Service

%TW Distribution 160 140 I

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.4-0 a-z 120 100 80 60 40 i

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2 3

3 4

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%TW

U.S. Nuclear Regulatory Commission 3F030AnK-0A Appendix 6 to Attachment rage 3 of 5 CR3 SG-B RFO-14 2005 1st Span IGA Return to Service

%TW Growth Distribution 80 70 60 0

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-20

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U.S. Nuclear Regulatory Commission 32rrn,2 01 Appendix 6 to Attachment Page 4 of 5 CR3 SG-B RFO-14 2005 1st Span IGA Removed from Service

%TW Distribution 5

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5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100

%TW

U.S. Nuclear Regulatory Commission 2t-nAnz n Appendix 6 to Attachment Page 5 of 5 CR3 SG-B RFO-14 2005 1st Span IGA Removed from Service

%TW Growth Distribution 5

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v t e Letter Sequence Request
TAC:MD0357, (Open)
Initiation Request, Request, Request Acceptance... Administration Questions 22 June 2006 Answers 3 August 2006 Results Approval... Other: ML070950503
MONTHYEAR2006-03-08 [Table View]

3F0306-01, Special Report 06-01: Results of the Once-Through Steam Generator Tube Inservice Inspection Conducted During Refueling Outage 14

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3F0306-01, Special Report 06-01: Results of the Once-Through Steam Generator Tube Inservice Inspection Conducted During Refueling Outage 14

Text

Subject:

References:

Dear Sir:

Attachment:

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