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#REDIRECT [[PLA-6752, Replacement Steam Dryer Report, Start-Up, 114% Power Test Plateau]]
| number = ML11280A263
| issue date = 08/30/2011
| title = Enclosure 2 to PLA-6752, SSES Replacement Steam Dryer & Flow Induced Vibration Report, Unit 2 Start-Up, 114% Power Test Plateau.
| author name = Bartos J A, Hober M A
| author affiliation = PPL Susquehanna, LLC
| addressee name =
| addressee affiliation = NRC/NRR
| docket = 05000388
| license number =
| contact person =
| case reference number = PLA-6752
| document type = Startup Test Report
| page count = 57
}}
 
=Text=
{{#Wiki_filter:ENCLOSURE 2 TO PLA-6752 SSES Replacement Steam Dryer and Flow Induced Vibration Report Unit 2 Start-Up 114% Power Test Plateau August 2011 Non-Proprietary Information W I j PP'4,T SSES Replacement Steam Dryer and Flow Induced Vibration Report Unit 2 Start-Up 114 % Power Test Plateau August 2011 Prepared By: Reviewed By: Approved by: John A. Bartos Matt A. Hober Kevin G. Browning Santo Ferraello John E. Krais TABLE OF CONTENTS Page 1.0 Executive Sum m ary ..............................................................................................
1 2.0 M ain Steam Line Strain Gage Data Analysis ......................................................
1 2.1 Power Spectral Density .............................................................................
1 2.2 Trending ....................................................................................................
6 2.3 Unit 1 vs. Unit 2 Data Com parison .......................................................
6 2.4 Steam Dryer Evaluation Sum m ary ........................................................
8 3.0 Piping Flow Induced Vibration
...........................................................................
8 3.1 Introduction
................................................................................................
8 3.2 Data Collection Scope ...............................................................................
9 3.3 Data Analysis M ethodology
...................................................................
9 3.4 Results .......................................................................................................
10 3.5 Piping Sum m ary .......................................................................................
10 4.0 References
.................................................................................................................
11 Appendix A -Plant Data Log Sheets ..........................................................................
41 i LIST OF TABLES Page Table 1: Power/Core Flow Data Collection Conditions
...........................................................
1 Table 2: PSD Notch Filter Specifications for 104.1 Mlbm/hr Data (Test Point 1) ..............
2 Table 3: PSD Notch Filter Specifications for 99.9 Mlbmlhr Data (Test Point 2) ...............
2 Table 4: PSD Notch Filter Specifications for 106.1 Mlbmlhr Data (Test Point 3) ..............
3 Table 5: Maximum MSL Strain Gage Readings @ 3950 MWth and 104.1 Mlbm/hr Expressed as a Ratio of the Monitoring Limits (Test Point 1) ..............................
4 Table 6: Maximum MSL Strain Gage Readings @ 3941 MWth and 99.9 Mlbm/hr Expressed as a Ratio of the Monitoring Limits (Test Point 2) ..............................
4 Table 7: Maximum MSL Strain Gage Readings @ 3939 MWth and 106.1 Mlbm/hr Expressed as a Ratio of the Monitoring Limits (Test Point 3) ...............................
5 Table 8: Adjusted Stress with Bias and Uncertainty and LCF ACM Analysis F-Factor M ethod ..............................................................................
7 Table 9: Adjusted Stress with Bias and Uncertainty and LCF Supplemental Analysis F-Factor M ethod ..............................................................
7 Table 10: Adjusted Stress with Bias and Uncertainty and LCF Supplemental Analysis RM S M ethod .....................................................................
8 ii LIST OF FIGURES Page Figure 1: MSL A Upper Strain Gage PSD Plot at Test Point 1 .............................................
12 Figure 2: MSL A Lower Strain Gage PSD Plot at Test Point I ............................................
12 Figure 3: MSL B Upper Strain Gage PSD Plot at Test Point 1 .............................................
13 Figure 4: MSL B Lower Strain Gage PSD Plot at Test Point 1 .............................................
13 Figure 5: MSL C Upper Strain Gage PSD Plot at Test Point 1 .............................................
14 Figure 6: MSL C Lower Strain Gage PSD Plot at Test Point 1 ............................................
14 Figure 7: MSL D Upper Strain Gage PSD Plot at Test Point 1 .............................................
15 Figure 8: MSL D Lower Strain Gage PSD Plot at Test Point 1 ............................................
15 Figure 9: MSL A Upper Strain Gage PSD Plot at Test Point 2 ...........................................
16 Figure 10: MSL A Lower Strain Gage PSD Plot at Test Point 2 ..........................................
16 Figure 11: MSL B Upper Strain Gage PSD Plot at Test Point 2 ..........................................
17 Figure 12: MSL B Lower Strain Gage PSD Plot at Test Point 2 ...........................................
17 Figure 13: MSL C Upper Strain Gage PSD Plot at Test Point 2 ..........................................
18 Figure 14: MSL C Lower Strain Gage PSD Plot at Test Point 2 ..........................................
18 Figure 15: MSL D Upper Strain Gage PSD Plot at Test Point 2 ..........................................
19 Figure 16: MSL D Lower Strain Gage PSD Plot at Test Point 2 ..........................................
19 Figure 17: MSL A Upper Strain Gage PSD Plot at Test Point 3 ..........................................
20 Figure 18: MSL A Lower Strain Gage PSD Plot at Test Point 3 .........................................
20 Figure 19: MSL B Upper Strain Gage PSD Plot at Test Point 3 ..........................................
21 Figure 20: MSL B Lower Strain Gage PSD Plot at Test Point 3..........................................
21 Figure 21: MSL C Upper Strain Gage PSD Plot at Test Point 3..........................................
22 Figure 22: MSL C Lower Strain Gage PSD Plot at Test Point 3 .........................................
22 Figure 23: MSL D Upper Strain Gage PSD Plot at Test Point 3 ..........................................
23 Figure 24: MSL D Lower Strain Gage PSD Plot at Test Point 3 .........................................
23 Figure 25: MSL A Upper Strain Gage PSD Plot at Test Point 3 .........................................
24 Figure 26: MSL A Lower Strain Gage PSD Revised Limit Curves .....................................
24 Figure 27: MSL B Upper Strain Gage PSD Revised Limit Curves .....................................
25 Figure 28: MSL B Lower Strain Gage PSD Revised Limit Curves ..................................
25 Figure 29: MSL C Upper Strain Gage PSD Revised Limit Curves ....................................
26 Figure 30: MSL C Lower Strain Gage PSD Revised Limit Curves .....................................
26 Figure 31: MSL D Upper Strain Gage PSD Revised Limit Curves .....................................
27 Figure 32: MSL D Lower Strain Gage PSD Revised Limit Curves ....................................
27 iii LIST OF FIGURES (cont'd.)Figure 33: MSL A Upper Strain Gage PSD Waterfall Plot .................................................
28 Figure 34: MSL A Lower Strain Gage PSD Waterfall Plot .................................................
28 Figure 35: MSL B Upper Strain Gage PSD Waterfall Plot .................................................
29 Figure 36: MSL B Lower Strain Gage PSD Waterfall Plot .................................................
29 Figure 37: MSL C Upper Strain Gage PSD Waterfall Plot .................................................
30 Figure 38: MSL C Lower Strain Gage PSD Waterfall Plot .................................................
30 Figure 39: MSL D Upper Strain Gage PSD Waterfall Plot .................................................
31 Figure 40: MSL D Lower Strain Gage PSD Waterfall Plot .................................................
31 Figure 41: MSL Strain Gage Time History RMS Trends ...................................................
32 Figure 42: MSL A Upper Unit 1 vs. Unit 2 Comparison
......................................................
33 Figure 43: MSL A Lower Unit 1 vs. Unit 2 Comparison
.....................................................
33 Figure 44: MSL B Upper Unit 1 vs. Unit 2 Comparison
.....................................................
34 Figure 45: MSL B Lower Unit 1 vs. Unit 2 Comparison
......................................................
34 Figure 46: MSL C Upper Unit 1 vs. Unit 2 Comparison
......................................................
35 Figure 47: MSL C Lower Unit 1 vs. Unit 2 Comparison
.....................................................
35 Figure 48: MSL D Upper Unit 1 vs. Unit 2 Comparison
......................................................
36 Figure 49: MSL D Lower Unit I vs. Unit 2 Comparison
.....................................................
36 Figure 50: Main Steam Line 'B' Piping -% of Allowables (RMS) .....................................
37 Figure 51: Main Steam Line 'C' Piping -% of Allowables (RMS) .....................................
37 Figure 52: Feedwater Piping -% of Allowables (RMS) .....................................................
38 Figure 53: Reactor Recirculation
'A' Loop Piping -% of Allowables (RMS) ...................
38 Figure 54: RHR 'A' Loop Inside Containment Piping -% of Allowables (RMS) .............
39 Figure 55: Reactor Recirculation
'B' and RHR 'B' Loop Inside Containment Piping ..... 39 Figure 56: RHR HV151FO15A
& B Valves (Outside Containment)%
of Allowables (RMS) ..... 40 Figure 57: RHR HV151FO17A
& B Valves (Outside Containment)%
of Allowables (RMS) ......40 iv ACRONYMS AND ABBREVIATIONS Short Form Description ASME American Society of Mechanical Engineers CLTP Current License Thermal Power (Formerly 3489 MWth)EPU Extended Power Uprate FE Finite Element FIV Flow Induced Vibration Hz Hertz (Cycles per Second)HPCI High Pressure Coolant Injection LCF Limit Curve Factor Mlbm/hr Millions Pound-Mass per Hour MSL Main Steam Line MWth Mega-Watts
-Thermal OLTP Original License Thermal Power (3293 MWth)PSD Power Spectral Density RCIC Reactor Core isolation Cooling RHR Residual Heat Removal RMS Root Mean Square RWCU Reactor Water Clean-Up SRV Safety Relief Valve (Main Steam)VPF Vane Passing Frequency v 1.0 Executive Summary This report provides a summary of the SSES Unit 2 replacement steam dryer monitoring instrumentation (Main Steam Line Strain Gage) and flow induced vibration (FIV)measurements at the targeted 114.0% CLTP test plateau (3952 MWth). This data was collected at the actual power levels and core flows indicated in Table 1: Table 1: Power/Core Flow Data Collection Conditions Test Point Thermal Power (MWth) Core Flow (Mlbm/r)1 3950.5 104.1 2 3941.2 99.9 3 3939.5 106.1 The main steam line (MSL) strain gage locations are documented in Reference
: 1. Plant data log sheets for each Table 1 test point are contained in Appendix A. The data log sheets provide a record of plant conditions at these power conditions.
The MSL strain gage data demonstrated that sufficient steam dryer margin (approximately 100%) to the ASME endurance limit of 13,600 PSI exists. The analysis of the piping accelerometer FIV data confirms that there is adequate margin to the ASME limits in the SSES Main Steam, Feedwater, and Reactor Recirculation system piping.2.0 Main Steam Line Strain Gage Data Analysis 2.1 Power Spectral Density Figures 1 through 32 provide power spectral density (PSD) plots of MSL strain gage readings.
The level 1 and level 2 monitoring curves for each strain gage location are also plotted on each figure. The strain values represent average strain values observed over a 180-second test time period. A data-sampling rate of 2500 Hz was used in the data processing.
The test data was band-pass filtered between 3 and 250 Hz to be consistent with the load definition used in the replacement dryer structural analysis in Reference 2.There is substantial noise from the 60 Hz alternating current and the recirculation pump power supply, thus filtering of this electrical noise was performed.
Also the reactor recirculation pump vane passing frequencies were filtered from the data sets. Testing on the instrumented Unit 1 steam dryer { { {*(2)}} }Reference 2 documented that the {{ {*(2)}}} The filters applied to the data collected at the respective test points are identified in Tables 2, 3 and 4 below: Noise peaks at approximately 142.5 HZ were noted during the primary system hydrostatic test prior to plant start-up.
This is a plant condition where systems are pressurized to operating levels but no steam flow exists. As Unit 2 ascended in power, this noise peak did not increase in amplitude.
The source of this noise could not be Page 1 determined but it has been conclusively shown that it is not related to power and/or steam flow and therefore filters have been applied to eliminate it.Table 2: PSD Notch Filter Specifications for 104.1 Mlbm/hr Data (Test Point 1)Ill fit Frequency Width Origin.1- 4 i1 i.5- 4+ I III Table 3: PSD Notch Filter Specifications for 99.9 Mlbmhr Data (Test Point 2)fit Frequency Width Origin I 4 I 4.1 4 I I.1 4 (2)1 ) )Page 2 Table 4: PSD Notch Filter Specifications for 106.1 Mlbmhr Data (Test Point 3){{t Frequency Width Origin i i*PSDs were calculated on 2 second blocks of data from the test time period (180 seconds).In order to increase the number of spectral averages, the data blocks were overlapped by 50%. The PSDs were calculated using a Hanning window and a 0.5 Hz bin size. The resulting PSDs were then linearly averaged and are presented as Figures 1 through 32.This method of data processing was used to provide the results in a format consistent with the processing used to develop the monitoring curves.There are also two monitoring (limit) curves included with the PSD plots. The level 1 monitoring curve represents the response of the SSES dryer finite element (FE) model under the design acoustic load conditions factored by the minimum component analysis margin to the endurance limit. The level 2 monitoring curve is based on 80% of the level 1 curve. A more complete description of the limit curves and how they are generated is included in Reference 3 and Reference 4.Prior to exceeding 3733 MWth (107% CLTP) one of the four strain gages at the MSL B Lower location failed low. That strain gage was removed from the MSL B Lower average calculation.
Upon ascension to full EPU power (114% CLTP) an additional MSL B Lower strain gage failed high. This strain gage was also eliminated from the MSL B Lower average. Only two strain gages were left in the MSL B Lower average upon the final power ascension to full EPU power. The limit curves were generated, in accordance with Reference 4, using a baseline data set from Unit 2 collected at 3913 MWth (112% CLTP). For MSL B Lower the limit curves were based on the two-strain gage average. These monitoring curves provide guidance for evaluating the measured dryer response with respect to the structural analysis results at full EPU power (114%CLTP).Table 5 below shows the maximum strain gage reading for 3950.5 MWth and 104.1 Mlbm/hr (Test Point 1) as a percent of monitoring limits generated in accordance with Reference 4 using a baseline data set from Unit 2 collected at 3913 MWth (112% CLTP).All values of strain were below the level 1 and level 2 monitoring limits. The data is plotted with the monitoring limits in Figures 1 through 8.Page 3 Table 5: Maximum MSL Strain Gage Readings @ 3950.5 MWth and 104.1 MlbmJhr Expressed as a Ratio of the Monitoring Limits (Test Point 1){{I Strain Gage Location % of Level 1 % of Level 2 Frequency I11)} }Table 6 below shows the maximum strain gage reading for 3941.2 MWth and 99.9 Mlb,,/hr (Test Point 2) as a percent of monitoring limits generated in accordance with Reference 4 using a baseline data set from Unit 2 collected at 3913 MWth (112% CLTP).All values of strain were below the level 1 and level 2 monitoring limits. The data is plotted with the monitoring limits in Figures 9 through 16.Table 6: Maximum MSL Strain Gage Readings @ 3941.2 MWth and 99.9 Mlbmhr Expressed as a Ratio of the Monitoring Limits (Test Point 2){{Strain Gage Location % of Level 1 1 % of Level 2 Frequency-I- 4 F+ 4+ F ( /) }}Page 4 Table 7 below shows the maximum strain gage reading for 3939.5 MWth and 106.1 Mlbm/hr (Test Point 3) as a percent of monitoring limits generated in accordance with Reference 4 using a baseline data set from Unit 2 collected at 3913 MWth (112% CLTP).All values of strain are below the level 1 and level 2 monitoring limits. The data is plotted with the monitoring limits in Figures 17 through 24.Table 7: Maximum MSL Strain Gage Readings @ 3939.5 MWth and 106.1 Mlbm/hr Expressed as a Ratio of the Monitoring Limits (Test Point 3){t, Strain Gage Location % of Level 1 % of Level 2 Frequency 2) I A stress evaluation was conducted using the F-Factor and RMIS methodology documented in Reference 3 and Reference
: 4. The results of that analysis are documented in Section 2.3 below and in Tables 8 through 10. { { {(2) H)Page 5 2.2 Trending For trending purposes, filtered MSL strain gage PSDs for powers up to 114.0% of CLTP (3952 MWth) have been plotted in a waterfall format and are presented in Figures 33 through 40. Figure 41 is a trend plot of the RMS value of the sample time histories plotted against total steam flow. Figures 33 through 41 show that MSL strains are I II} } (As noted in Section 2.1, MSL B Lower had only two strain gages in its average upon ascension to full power. This had the effect of increasing the noise floor for that location.The step change in the MSL B Lower plot in Figure 41 resulted from the increase in the noise floor.MSL strain gages mounted on the A and D steam lines have the highest magnitude readings.
This is attributed to the 15 Hz peak being reinforced by the safety relief valve (SRV) dead-legs on these two steam lines, as discussed in References 5 and Reference 6.2.3 Unit 1 vs. Unit 2 Data Comparison The Unit 2 MSL strain gage PSDs are similar to the PSDs measured on Unit 1 in 2010 in both frequency content and magnitude.
Figures 42 through 49 show Unit 1 3947 MWth@ 100 Mlbm/hr data plotted with Unit 2 3941 MWth @ 100 Mlbm/hr data. An examination of Figures 42 through 49 demonstrates that the acoustic signatures of Unit 1 and Unit 2 are similar. As noted in above the Unit 2 MSL B Lower strain gage reading is composed of only 2 out of 4 strain gages. This resulted in a higher noise floor. Figure 45 clearly shows this effect.As an additional comparison of the acoustic data generated by Unit 1 and Unit 2, an F-Factor and RMS analyses (as described in Reference 3 and Reference
: 4) were conducted on two similar sets of MSL strain gage data. These analyses were performed to generate estimates of dryer stresses at the current operating plateau. The Unit 1 data set was taken at a reactor power of 3948 MWth and a core flow of 102 Mlb /hr. The Unit 2 data set was taken at a reactor power of 3939.5 MWth and a core flow of 106.1 Mlbm/hr.As described in Reference 3 and Reference 4, three separate analyses were performed on each of the data sets. The data sets were filtered to remove the recirculation system pump vane passing peaks. The results presented below exclude estimates of stresses that result from pump vane passing peaks. The effects of the vane passing peaks on total steam dryer stresses are discussed in Reference
: 2. Tables 8 through 10 contain the results of the analyses.Page 6 Table 8: Adjusted Stress with Bias and Uncertainty and LCF ACM Analysis F-Factor Method Adjusted Peak Stress (Excluding Vane Passint Effects)Component Unit 1 Unit 2 4 .4 i .4 i .4 4 1 i .4 (2)1 } }Table 9: Adjusted Stress with Bias and Uncertainty and LCF Supplemental Analysis F-Factor Method M{Adjusted Peak Stress (Excludin2 Vane PassiniU Effects)Component I Unit 1 1 Unit 2 4 .4 4 4-i +i +(2) }1}Page 7 Table 10: Adjusted Stress with Bias and Uncertainty and LCF Supplemental Analysis RMS Method{{AdCusted Peak Stress (ExcludinU Vane Passim! Effects)Component Unit 1 Unit 2 i i I I i i (2) )1I1 An examination of Tables 8 through 10 further demonstrates the { { {(2) 11 2.4 Steam Dryer Evaluation Summary Based on the current margins shown in Tables 8 through 10 and in Figures 1 through 32, there is adequate projected margin (approximately 100%) to the steam dryer ASME endurance limit of 13,600 PSI for continued power operation at 3952 MWth. The presented data also validates the conclusion that the steam dryer stress analysis based on the instrumented Unit 1 steam dryer (presented in Reference 2), is applicable to the Unit 2 steam dryer.3.0 Piping Flow Induced Vibration 3.1 Introduction Piping accelerometers on the main steam, feedwater, reactor recirculation, residual heat removal (RHR), and reactor water cleanup (RWCU) systems were monitored during start-up.
Key locations were selected based on geometry and the expected potential for vibration-related problems or maximum pipe stress. For main steam, the accelerometers were located on the "B" and "C" lines, since these are expected to be the most active.These steam lines have active flow under the SRV branch lines, as well as the HPCI and RCIC system steam supply branch connections.
Accelerometers were also located at, or near, the above mentioned branch lines of interest.
In all, 74 accelerometers at 33 locations were monitored during start-up.Page 8 Prior to the start-up, two RMS acceptance levels were calculated for each accelerometer on the main steam and feedwater systems. A level 1 value was determined based on vibration calculations using ASME OM-3 (Reference
: 7) allowable stresses.
A level 2 value was conservatively established for each accelerometer at 80% of level 1. The accelerations used in the vibration analyses were "zero to peak" values (consistent with ASME OM-3) and conservative factors were used to determine equivalent RMS values.The Reactor Recirculation/RHR/RWCU system accelerometers were assigned only conservative level 2 RMS and "zero-to-peak" allowable values, since these systems were negligibly affected by EPU. If both criteria (i.e., RMS and "zero-to-peak")
were exceeded for a given instrument, then a more detailed engineering evaluation was performed.
3.2 Data Collection Scope Formal monitoring for the effects of FIV on piping was initiated at the target test point of 2569 MWth (-65% full EPU power). Data was also collected and analyzed at targeted test points of 3293 MWth (OLTP), 3733 MWth (107% CLTP), 3855 MWth (110.5%CLTP), and for several core flow conditions at 3952 MWth (114% CLTP), as described in Table 1 above. In addition, piping FIV was monitored on an hourly basis, and general plant walk-downs were continuously performed during power ascension from 3733 MWth to 3855 MWth, as well as from 3855 MWth to 3952 MWth.Detailed plant walk downs of piping and components were performed for most systems affected by Extended Power Uprate located outside the drywell. These walk downs were performed at the targeted test points 3293 MWth, 3733 MWth, 3855 MWth, and 3952 MWth. The walk downs were performed for piping and components located in accessible and inaccessible (high radiation) areas. A remote controlled, mobile camera was used to observe the vibration in the inaccessible areas.3.3 Data Analysis Methodology Spectral analyses for each accelerometer were performed at each of the test points for a time period of 140 seconds. The data was evaluated based on 4 second blocks of data and to increase the number of spectral averages, the data blocks were overlapped by 50%.The data was band-pass filtered between 2 Hz and 250 Hz, with a 0.25 Hz bin size to provide for consistency with the method used to develop the acceptance criteria for the accelerometers.
No significant electrical noise was observed at the 60 Hz multiples of the power supply frequencies, so notch filters were not applied. Multiples of the reactor recirculation pump vane passing frequency (VPF) were observed; however, the VPF frequencies were not filtered, since they represent true mechanical vibration (i.e., displacement/stress).
Page 9 3.4 Results Figures 50 through 52 show the percent of allowable RMS acceleration versus total main steam flow/feed water flow trends during the power ascension to 3952 MWth. In addition, Figures 53 through 57 show the percent of allowable RMS acceleration versus core flow trends for the Reactor Recirculation, RHR, and RWCU system instruments.
Throughout power ascension, one (1) accelerometer, VE26721 (see figure 51 on page 37)located on main steam line C, degraded to the point where it's output was judged to be questionable (i.e., very high output). The loss of one accelerometer is acceptable since nearby accelerometers showed values within the ASME OM-3 acceptance criteria.
This condition was documented in the corrective action program by AR1435130.
The accelerations at four (4) accelerometers, listed below, exceeded the conservative RMS allowable but were less than the governing zero to peak allowables." VE26723 (see figure 53 on page 38) located on Recirculation Loop A, N2K nozzle, 12" riser.* VE26724 (see figure 53 on page 38) located on Recirculation Loop A, 4" Bypass valve around discharge valve* VE26730 (see figure 53 on page 38) located on Recirculation Loop A, 2" RWCU drain at bottom of recirculation pipe." VE26760 (see figure 55 on page 39) located on Recirculation Loop B, N2E nozzle, 12" riser.The walk downs were performed for piping and components located in accessible and inaccessible (i.e., high radiation) areas. As expected, the vibration observed increased with power ascension.
In general, all observed vibration was within previously established acceptance criteria.
Walk down observations of the feedwater instrumentation and piping indicated a tubing run and two non-safety related piping runs (one 2" and one 4") had increased but acceptable vibration response.
CR 1440515 documented this condition in the corrective action program for a future review of long-term reliability improvements.
In 2009 CRA 1152061 documented a similar condition with feedwater instrumentation tubing in the corrective action program. This corrective action document resulted in a modification adding supports to 2 tubing runs.3.5 Piping Summary During the Unit 2 power ascension to 3952 MWth, piping vibration levels were monitored to assess effects of flow-induced vibration (FIV). Trending demonstrated that all valid accelerations/displacements were within pre-established limits, based on ASME OM-3 allowable stresses.The piping/components walk-down results were as expected; general vibration levels increased during power ascension and the overall response of piping and components were within established criteria.Page 10 4.0
 
==References:==
: 1. PPL Letter To USNRC, PLA-6176 (Figure 31-1), "Susquehanna Steam Electric Station Proposed License Amendment No. 285 For Unit 1 Operating License No. NPF-14 And Proposed License Amendment No. 253 For Unit 2 Operating License No. NPF-22 Extended Power Update Application Regarding Steam Dryer And Flow Effects Request For Additional Information Responses", dated 4/27/2007 2. GE-Hitachi Nuclear Energy Engineering Report 0000-0095-2113-P-RO, "Susquehanna Replacement Steam Dryer Updated Stress Analysis At Extended Power Uprate Conditions", Class III, February 2009 (Provided via PPL Letter To USNRC, PLA-6484, dated 2/27/09)3. GE-Hitachi Nuclear Energy Engineering Report 0000-0096-5766-P-R1, "Revised Susquehanna Replacement Steam Dryer Limit Curves -Main Steam Line Mounted Instrumentation", Class III, February 2009 (Provided via PPL Letter To USNRC, PLA-6484, dated 2/27/09)4. GE-Hitachi Nuclear Energy Engineering Report 0000-0101-0766-P-RO, "Main Steam Line Limit Curve Adjustment During Power Ascension", Class III, April 2009 (Provided via PPL Letter To USNRC, PLA-65 10, dated 5/12/09)5. PPL Letter To USNRC, PLA-6076 (Attachment 10), "Susquehanna Steam Electric Station Proposed License Amendment No. 285 For Unit 1 Operating License No. NPF-14 And Proposed License Amendment No. 253 For Unit 2 Operating License No. NPF-22 Constant Pressure Power Uprate", dated 10/11/2006
: 6. PPL Letter To USNRC, PLA-6176 (Questions 4, 7, and 31), "Susquehanna Steam Electric Station Proposed License Amendment No. 285 For Unit 1 Operating License No.NPF-14 And Proposed License Amendment No. 253 For Unit 2 Operating License No.NPF-22 Extended Power Update Application Regarding Steam Dryer and Flow Effects Request for Additional Information Responses", dated 4/27/2007 7. ASME OMb-S/G-2005, "Standards and Guides for Operation and Maintenance of Nuclear Power Plants", Part 3, "Requirements for Preoperational and Initial Start-Up Vibration Testing of Nuclear Power Plant Piping Systems" (ASME OM-3)Page 11
{{t (2,)}{f{Figure 1: MSL A Upper Strain Gage PSD Plot at Test Point 1 Figure 2: MSL A Lower Strain Gage PSD Plot at Test Point 1 (2) } } }Page 12 (2)} 1 }Figure 3: MSL B Upper Strain Gage PSD Plot at Test Point 1 Figure 4: MSL B Lower Strain Gage PSD Plot at Test Point 1 Q111)1 Page 13
{i{Figure 5: MSL C Upper Strain Gage PSD Plot at Test Point 1 Figure 6: MSL C Lower Strain Gage PSD Plot at Test Point 1 (21)11 (2)} 11 Page 14 (2)} 11 Figure 7: MSL D Upper Strain Gage PSD Plot at Test Point 1 (if (2)}}}Figure 8: MSL D Lower Strain Gage PSD Plot at Test Point 1 Page 15
{f{(2)j 11{I{Figure 9: MSL A Upper Strain Gage PSD Plot at Test Point 2 Figure 10: MSL A Lower Strain Gage PSD Plot at Test Point 2 Page 16 (2)}} }
{fI Figure 11: MSL B Upper Strain Gage PSD Plot at Test Point 2 Figure 12: MSL B Lower Strain Gage PSD Plot at Test Point 2 (2)(2)1 Page 17 (2)} 1 I Figure 13: MSL C Upper Strain Gage PSD Plot at Test Point 2 Figure 14: MSL C Lower Strain Gage PSD Plot at Test Point 2 (2 .)1 }Page 18 fit (2)~ )(it Figure 15: MSL D Upper Strain Gage PSD Plot at Test Point 2 Figure 16: MSL D Lower Strain Gage PSD Plot at Test Point 2 (2) } } I Page 19 fit (21)} )(it Figure 17: MSL A Upper Strain Gage PSD Plot at Test Point 3 Figure 18: MSL A Lower Strain Gage PSD Plot at Test Point 3 (2)} }Page 20
{it (2) {f{Figure 19: MSL B Upper Strain Gage PSD Plot at Test Point 3 Figure 20: MSL B Lower Strain Gage PSD Plot at Test Point 3 (2)}} }Page 21
{{i (2)} }{{t Figure 21: MSL C Upper Strain Gage PSD Plot at Test Point 3 Figure 22: MSL C Lower Strain Gage PSD Plot at Test Point 3Page 22 (2)} 11 Figure 23: MSL D Upper Strain Gage PSD Plot at Test Point 3 Figure 24: MSL D Lower Strain Gage PSD Plot at Test Point 3 (2)111 Page 23 2)} 1}1 Figure 25: MSL A Upper Strain Gage PSD Revised Limit Curves Figure 26: MSL A Lower Strain Gage PSD Revised Limit Curves (21}1)Page 24
.(2) )}I Figure 27: MSL B Upper Strain Gage PSD Revised Limit Curves{it (2)} }Figure 28: MSL B Lower Strain Gage PSD Revised Limit Curves Page 25 (2) ) I Figure 29: MSL C Upper Strain Gage PSD Revised Limit Curves Figure 30: MSL C Lower Strain Gage PSD Revised Limit Curves (2)} 11 Page 26 (2)} 1 )Figure 31: MSL D Upper Strain Gage PSD Revised Limit Curves Figure 32: MSL D Lower Strain Gage PSD Revised Limit Curves 12 111 Page 27 fit (2) 11}lit Figure 33: MSL A Upper Strain Gage PSD Waterfall Plot Figure 34: MSL A Lower Strain Gage PSD Waterfall Plot Page 28 (2)} 11
{{t (2.) 111{it Figure 35: MSL B Upper Strain Gage PSD Waterfall Plot Figure 36: MSL B Lower Strain Gage PSD Waterfall Plot (2) ) I Page 29 (2) 11 )Figure 37: MSL C Upper Strain Gage PSD Waterfall Plot Figure 38: MSL C Lower Strain Gage PSD Waterfall Plot (2 111 Page 30 (21) ) }Figure 39: MSL D Upper Strain Gage PSD Waterfall Plot Figure 40: MSL D Lower Strain Gage PSD Waterfall Plot (2)} }Page 31 (2) } }}Figure 41: MSL Strain Gage Time History RMS Trends Page 32 (2) ) I)Figure 42: MSL A Upper Unit 1 vs. Unit 2 Comparison Figure 43: MSL A Lower Unit 1 vs. Unit 2 Comparison (2))}Page 33 (2)})I Figure 44: MSL B Upper Unit 1 vs. Unit 2 Comparison fit Figure 45: MSL B Lower Unit 1 vs. Unit 2 Comparison Page 34 (2) 1 I Figure 46: MSL C Upper Unit 1 vs. Unit 2 Comparison Figure 47: MSL C Lower Unit 1 vs. Unit 2 Comparison (2)j }Page 35 (2) 1}}Figure 48: MSL D Upper Unit 1 vs. Unit 2 Comparison Figure 49: MSL D Lower Unit 1 vs. Unit 2 Comparison (2)j 111 Page 36 Unit 2 -July 2011 -Main Steam line 'B' Piping -Percent of EC-PUPC-2070 RMS Allowables 100%90%80%70%o 60%= 50%40%30%20%10%0%0 2 4 6 8 10 12 14 16 18 Main Steam Flow -Mlbs/hr c:\ExcelUnit2-201 1-trend-Revl-Figure 50: Main Steam Line 'B' Piping -% of Allowables (RMS)Unit 2 -July 2011 -Main Steam Line 'C' Piping -Percent of EC-PUPC-2070 RMS Allowables 100%90%80%(n a a a C 0.70%60%50%40%30%20%10%0%0 2 4 c:AExcel\Unit2-201 1 -trend-Revi
-6 8 10 12 14 16 18 Main Steam Flow -Mlbs.hr Figure 51: Main Steam Line 'C' Piping -% of Allowables (RMS)Page 37 Unit 2 -July 2011 -Feedwater Piping -Percent of EC-PUPC-2070 RMS Allowables 50%6 L 45%40% VE2676-U- VE2677 35%u, VE2677 X- -VE2677* 30%.Q ~--I-VE26T77 0-U- VE2677 o 25%V-+-VE2677~C- VE2677 20%- -VE2677 0. 150/%VE2677 10%-5%0%0 2 4 c:\FxceI\Unit2-201 1-trend-Revl-Figu 6 8 10 12 14 16 18 Feedwater Flow -Mlbs/hr re 52: Feedwater Piping -% of Allowables (RMS)Unit 2 -July 2011 -Recirculation Loop 'A' Piping -Percent of Simple RMS Allowables U).2 cc 150%140% -130% -120%110%--100%90%80%70%60%50%40%30%20%10%0%VLeu/eo rmM-, Ilr, riser-.'- VE26724 RRS-A 4" bypass riser--VE26725 RRS-A 4' bypass run-* --VE26726 RRS-A dead end ,--VE26727 RRS-A Decon-0--VE26728 RRS-A 4" RWCU-9 -VE26729 RRS-A 2" RWCU E-W-VE26730 RRS-A 2 RWCU N-S/ 3M-A DD IA'-1 A 0 10 20 c:\Excel\Unit2-201 1 -trend-Revl
-30 40 50 60 70 80 90 100 110 Total Core Flow -Mlbs/hr Figure 53: Reactor Recirculation
'A' Loop Piping -% of Allowables (RMS)Page 38 Unit 2 -July 2011 -RHR 'A' Inside of Containment Piping -Percent of RMS Allowables
'A, E 0.0 0.2 0 a.100%-*90% 7 80% --- ---------- ----------------70%---VE26732 RH R-A F050A valve vert---VE26733 RHR-A F050A valve E-W-- -VE26734 RHR-A F050A valve N-S-X- VE26759 RHR-A F050A valve body 0-IN- VE26735 RHR-A 24" vert 50%.--VE26736 RHR-A 24" axial' VE26737 RHR-A 24" horz 40%--VE26738 RHR-A near wall 30%-- VE26780 RH R-A Perp VE738 30%-0%0 10 20 30 40 50 60 70 80 90 100 110 c:\Excel\Unit2-201 1-trend-Revl-Total Core Flow -Mlbw/hr Figure 54: RHR 'A' Loop Inside Containment Piping -% of Allowables (RMS)Unit 2 -July 2011 -RRS 'B' and RHR 'B' loop Piping -Percent of Simple RMS Allowables 110%100%90%80%70%I*.0 60%50%40%30%20%10%0%0 10 20 c:\Excel\Unit2-201 1 -trend-Revl
-30 40 50 60 70 80 90 100 110 Total Core Flow -Mlbs/hr Figure 55: Reactor Recirculation
'B' and RHR 'B' Loop Inside Containment Piping% of Allowables (RMS)Page 39 Unit 2- July 2011 -HV251FO15A
& B Valves -Percent of EC-PUPC-2070 Allowable 50% -'E 45%40%----VE26739 RHR-A F15A operator horz-U--VE26740 RHR-A P15A operator vert 35%3VE26741 RHR-A F15A operator para-- -VE26742 RH R-A F15A valve horz_0 30%.----VE26743 RHR-A F15A valve vert 25% -VE26749 RHR-B F15B operator horz---VE26750 RHR-B F15B operator vert 0- VE26751 RHR-B F15B operator para 20%- -VE26752 RHR-B F15B valve horz o. ÷VE26753 RHRt-B F1 5B valve vert5%0%_0 10 20 30 40 50 60 70 80 90 100 110 c:\Excel\Unit2-2011-trend-Revl-Total Core Flow -Mlbs/hr Figure 56: RHR HV151FO15A
& B Valves (Outside Containment)%
of Allowables (RMS)Unit 2 -July 2011 -HV251F017A
& B Valves -Percent of EC-PUPC-2070 Allowable 50%45%40%35%0)0 30%o 25%C 20%0.15%100%5%0%0 10 20 c:\Excel\Unit2-201 1-trend-Rev1-30 40 50 60 70 80 90 100 110 Total Core Flow -Mlbs/hr Figure 57: RHR HV151FO17A
& B Valves (Outside Containment)%
of Allowables (RMS)Page 40 Appendix A Plant Data Log Sheets Page 41 Steam Dryer Data Log Sheets Start Date/fime 7/26/2011 12:04 (Start)I I Computer ID Value Units Thermal Power (Instantaneous) u02.nba01 3950.49 MWth Thermal Power (15 min Ave.) u02.nbal 01 3948.23 MWth Electrical Power u02.tra178 1310.28 Mwe Total Core Flow u02.nffl2 104.10 M Ibm/hr Recirc Loop Flow A u02.traO28 51.80 M IbnVhr Recirc Loop Flow B u02.traO29 52.48 M Ibrm/hr Recirc Loop A Suction Temperature u02.nrt01 526.59 °F Recirc Loop B Suction Temperature u02.nrt02 527.10 OF Core Plate DIP u02.traO27 17.28 PSI Indicated Steam Flow Line A u02.nff0l 4.18 M Ibrn/hr Indicated Steam Flow Line B u02.nff02 4.38 M Ibm/hr Indicated Steam Flow Line C u02.nff03 4.28 M Ibm/hr Indicated Steam Flow Line D u02.nffO4 4.21 M Ibmn/hr Indicated Total Steam Flow u02.traO97 17.01 M Ibm/hr Indicated Feedwater Flow u02.traO98 16.56 M Ibm/hr Feedwater Temperature Line A u02.tral02 400.99 °F Feedwater Temperature Line B u02.tral03 402.44 °F Feedwater Temperature Line C u02.tral04 401.81 OF Rx Dome Pressure Narrow Range u02.tra2O8 1031.31 PSIG Rx Dome Pressure Wide Range u02.tra2O9 1030.57 PSIG Steam Dome Temperature u02.nfa05 549.98 °F Recirculation Pump A Speed vm.2p401aI2a-rrp tac 1548.00 RPM Recirculation Pump B Speed vm.2p401 b/2bjrrpitac 1534.00 RPM Recirculation Pump A Power u02.nrj5l 4.53 MWe Recirculation Pump B Power u02.nrj52 4.41 MWe CRD Cooling Header Flow u02.nefO3 61.87 GPM CRD System Flow u02.nef01 61.88 GPM CRD System Temperature u02.ndt05 140.65 °F Bottom Head Drain Temp u02.tra2O6 530.81 °F Reactor Water Level Narrow Range u02.tra142 34.75 Inches H20 Reactor Water Level Narrow Range u02.nfl02 35.35 Inches H20 Reactor Water Level Narrow Range u02.nfl03 34.11 Inches H20 Reactor Water Level Wide Range u02.tra143 31.44 Inches H20 Recirculation Pump A Vane Passing Freq. n/a 129.00 Hz Recirculation Pump B Vane Passing Freq. n/a 127.83 Hz Recirculation Pump A Motor Frequency n/a 52.12 Hz Recirculation Pump B Motor Frequency n/a 51.65 Hz Enhanced Steam Flow Calculations Feed Flow Line A (LEFM) u02.nff77 5.53 M Ibm/hr Feed Flow Line B (LEFM) u02.nff78 5.51 M Ibm/hr Feed Flow Line C (LEFM) u02.nff79 5.47 M Ibm/hr CRD Flow u02.ndf01 0.03 M Ibn/hr Total Feedwater Flow n/a 16.54 M Ibn/hr Steam Flow Line A n/a 4.06 M lbrn/hr Steam Flow Line B n/a 4.25 M lbmlhr Steam Flow Line C n/a 4.15 M Ibm/hr Steam Flow Line D n/a 4.08 M Ibm/hr Total Steam Flow n/a 16.54 M Ibm/hr Test Point 1 -3950.5 MWh / 104.1 Mlbmlhr -Start Page 42 Steam Dryer Data Log Sheets Finish I Date/Time I 712612011 12:07 I (Finish)Comouter ID Value Units Thermal Power (Instantaneous) u02.nba01 3950.33 MWth Thermal Power (15 min Ave.) u02.nba101 3949.33 MWth Electrical Power u02.tra178 1311.21 Mwe Total Core Flow u02.nffl 2 104.11 M Ibm/hr Recirc Loop Flow A u02.traO28 51.90 M Ibm/hr Recirc Loop Flow B u02.tra029 52.60 M Ibm/hr Recirc Loop A Suction Temperature u02.nrt0l 526.61 TF Recirc Loop B Suction Temperature u02.nrtO2 527.18 °F Core Plate D/P u02.traO27 17.28 PSI Steam Flow Line A u02.nff01 4.18 M Ibm/hr Steam Flow Line B u02.nff02 4.39 M Ibm/hr Steam Flow Line C u02.nff03 4.28 M Ibm/hr Steam Flow Line D u02.nff04 4.21 M Ibm/hr Total Steam Flow u02.traO97 17.02 M Ibm/hr Feedwater Flow u02.traO98 16.56 M Ibm/hr Feedwater Temperature Line A u02.tralO2 401.01 TF Feedwater Temperature Line B u02.tralO3 402.34 -F Feedwater Temperature Line C u02.tra104 401.55 °F Rx Dome Pressure Narrow Range u02.tra2O8 1031.28 PSIG Rx Dome Pressure Wide Range u02.tra2O9 1030.66 PSIG Steam Dome Temperature u02.nfa05 549.99 °F Recirculation Pump A Speed vm.2p401a/2a rrpjac 1548.00 RPM Recirculation Pump B Speed vm.2p401 b/2b-rrpjac 1534.00 RPM Recirculation Pump A Power u02.nrj5l 4.54 MWe Recirculation Pump B Power u02.nrj52 4.42 MWe CRD Cooling Header Flow u02.nef03 61.88 GPM CRD System Flow u02.nef01 61.88 GPM CRD System Temperature u02.ndt05 140.68 °F Bottom Head Drain Temp u02.tra206 530.83 °F Reactor Water Level Narrow Range u02.tra142 34.68 Inches H20 Reactor Water Level Narrow Range u02.nf1O2 35.36 Inches H20 Reactor Water Level Narrow Range u02.nflO3 34.19 Inches H20 Reactor Water Level Wide Range u02.tra143 31.60 Inches H20 Recirculation Pump A Vane Passing Freq. n/a 129.00 Hz Recirculation Pump B Vane Passing Freq. n/a 127.83 Hz Recirculation Pump A Motor Frequency n/a 52.12 Hz Recirculation Pump B Motor Frequency n/a 51.65 Hz Enhanced Steam Flow Calculations Feed Flow Line A (LEFM) u02.nff77 5.53 M Ibm/hr Feed Flow Line B (LEFM) u02.nff78 5.51 M Ibm/hr Feed Flow Line C (LEFM) u02.nff79 5.47 M Ibm/hr CRD Flow u02.ndf01 0.03 M Ibm/hr Total Feedwater Flow n/a 16.54 M Ibm/hr Steam Flow Line A n/a 4.05 M Ibm/hr Steam Flow Line B n/a 4.25 M Ibm/hr Steam Flow Line C n/a 4.15 M Ibm/hr Steam Flow Line D n/a 4.08 M Ibm/hr Total Steam Flow n/a 16.54 M Ibm/hr Test Point 1 -3950.3 MWth /104.1 Mlhb,,/hr
-Finish Page 43 Steam Dryer Data Log Sheets Start Date/Time 7/27/2011 10:01 (Start)Computer ID Value Units Thermal Power (Instantaneous) u02.nba0l 3941.21 MWth Thermal Power (15 min Ave.) u02.nba101 3941.23 MWth Electrical Power u02.tral78 1316.61 Mwe Total Core Flow u02.nffl2 99.91 M Ibm/hr Recirc Loop Flow A u02.traO28 50.38 M Ibm/hr Recirc Loop Flow B u02.traO29 49.82 M Ibm/hr Recirc Loop A Suction Temperature u02.nrt0l 525.78 °F Recirc Loop B Suction Temperature u02.nrtO2 526.46 TF Core Plate D/P u02.traO27 16.02 PSI Indicated Steam Flow Line A u02.nff0l 4.19 M Ibmn/hr Indicated Steam Flow Line B u02.nffO2 4.38 M Ibm/hr Indicated Steam Flow Line C u02.nff03 4.27 M Ibm/hr Indicated Steam Flow Line D u02.nff04 4.20 M Ibm/hr Indicated Total Steam Flow u02.traO97 17.01 M Ibm/hr Indicated Feedwater Flow u02.traO98 16.52 M Ibm/hr Feedwater Temperature Line A u02.tralO2 400.72 °F Feedwater Temperature Line B u02.tralO3 402.31 TF Feedwater Temperature Line C u02.tralO4 401.26 TF Rx Dome Pressure Narrow Range u02.tra2O8 1030.99 PSIG Rx Dome Pressure Wide Range u02.tra2O9 1030.51 PSIG Steam Dome Temperature u02.nfa05 549.98 °F Recirculation Pump A Speed vm.2p401a/2a-rrp tac 1493.00 RPM Recirculation Pump B Speed vm.2p401b/2b-rrp-tac 1471.00 RPM Recirculation Pump A Power u02.nrj5l 4.10 MWe Recirculation Pump B Power u02.nrj52 3.91 MWe CRD Cooling Header Flow u02.nef03 61.94 GPM CRD System Flow u02.nef0l 61.97 GPM CRD System Temperature u02.ndt05 137.68 °F Bottom Head Drain Temp u02.tra2O6 529.95 OF Reactor Water Level Narrow Range u02.tral42 34.92 Inches H20 Reactor Water Level Narrow Range u02.nflO2 35.79 Inches H20 Reactor Water Level Narrow Range u02.nfl03 33.74 Inches H20 Reactor Water Level Wide Range u02.tral43 31.78 Inches H20 Recirculation Pump A Vane Passing Freq. n/a 124.42 Hz Recirculation Pump B Vane Passing Freq. n/a 122.58 Hz Recirculation Pump A Motor Frequency n/a 50.27 Hz Recirculation Pump B Motor Frequency n/a 49.53 Hz Enhanced Steam Flow Calculations Feed Flow Line A (LEFM) u02.nff77 5.52 M Ibm/hr Feed Flow Line B (LEFM) u02.nff78 5.51 M Ibm/hr Feed Flow Line C (LEFM) u02.nff79 5.46 M Ibm/hr CRD Flow u02.ndf0l 0.03 M lbn/hr Total Feedwater Flow nra 16.53 M lbrrdhr Steam Flow Line A n/a 4.06 M Ibm/hr Steam Flow Line B n/a 4.25 M Ibm/hr Steam Flow Line C n/a 4.14 M Ibm/hr Steam Flow Line D n/a 4.07 M Ibm/hr Total Steam Flow n/a 16.53 M Ibm/hr Test Point 2 -3941.2 MW,h / 99.9 MIbJhr -Start Page 44 Steam Dryer Data Log Sheets Finish Datef'ime 7/27/2011 10:03 (Finish)Computer ID Value Units Thermal Power (Instantaneous) u02.nba01 3941.04 MWth Thermal Power (15 min Ave.) u02.nba101 3941.14 MWth Electrical Power u02.tra178 1317.07 Mwe Total Core Flow u02.nff12 99.90 M Ibm/hr Recirc Loop Flow A u02.traO28 50.13 M Ibm/hr Recirc Loop Flow B u02.traO29 49.75 M Ibm/hr Recirc Loop A Suction Temperature u02.nrt01 525.78 OF Recirc Loop B Suction Temperature u02.nrt02 526.46 OF Core Plate D/P u02.traO27 15.99 PSI Steam Flow Line A u02.nff01 4.18 M Ibm/hr Steam Flow Line B u02.nff02 4.38 M Ibm/hr Steam Flow Line C u02.nff03 4.27 M Ibm/hr Steam Flow Line D u02.nff04 4.20 M Ibm/hr Total Steam Flow u02.traO97 17.01 M Ibm/hr Feedwater Flow u02.traO98 16.52 M Ibm/hr Feedwater Temperature Line A u02.tral02 400.71 °F Feedwater Temperature Line B u02.tral03 402.31 °F Feedwater Temperature Line C u02.tral04 401.24 OF Rx Dome Pressure Narrow Range u02.tra2O8 1030.98 PSIG Rx Dome Pressure Wide Range u02.tra2O9 1030.51 PSIG Steam Dome Temperature u02.nfaO5 549.98 °F Recirculation Pump A Speed vm.2p401a/2a-rrp-tac 1494.00 RPM Recirculation Pump B Speed vm.2p401b/2bjrp tac 1472.00 RPM Recirculation Pump A Power u02.nrj51 4.10 MWe Recirculation Pump B Power u02.nrj52 3.91 MWe CRD Cooling Header Flow u02.nef03 61.94 GPM CRD System Flow u02.nef01 61.97 GPM CRD System Temperature u02.ndt05 137.69 °F Bottom Head Drain Temp u02.tra206 529.95 OF Reactor Water Level Narrow Range u02.tra142 35.06 Inches H20 Reactor Water Level Narrow Range u02.nflO2 35.29 Inches H20 Reactor Water Level Narrow Range u02.nflO3 33.71 Inches H20 Reactor Water Level Wide Range u02.tra143 31.78 Inches H20 Recirculation Pump A Vane Passing Freq. n/a 124.50 Hz Recirculation Pump B Vane Passing Freq. n/a 122.67 Hz Recirculation Pump A Motor Frequency n/a 50.30 Hz Recirculation Pump B Motor Frequency n/a 49.56 Hz Enhanced Steam Flow Calculations Feed Flow Line A (LEFM) u02.nff77 5.52 M Ibm/hr Feed Flow Line B (LEFM) u02.nff78 5.51 M Ibm/hr Feed Flow Line C (LEFM) u02.nff79 5.46 M Ibm/hr CRD Flow u02.ndf01 0.03 M Ibm/hr Total Feedwater Flow n/a 16.52 M Ibm/hr Steam Flow Line A n/a 4.06 M Ibm/hr Steam Flow Line B n/a 4.25 M Ibm/hr Steam Flow Line C n/a 4.14 M Ibm/hr Steam Flow Line D n/a 4.08 M Ibm/hr Total Steam Flow n/a 16.52 M Ibm/hr Test Point 2 -3941 MWh / 99.9 Mibmhr -Finish Page 45 Steam Dryer Data Log Sheets Start Date/Time 7/28/2011 9:27 (Start)Comouter ID Value Units Thermal Power (Instantaneous) u02.nba01 3939.52 MWth Thermal Power (15 min Ave.) u02.nbal 01 3939.69 MWth Electrical Power u02.tra178 1302.80 Mwe Total Core Flow u02.nffl2 106.10 M Ibm/hr Recirc Loop Flow A u02.traO28 52.24 M Ibrn/hr Recirc Loop Flow B u02.traO29 53.89 M Ibm/hr Recirc Loop A Suction Temperature u02.nrt01 527.63 °F Recirc Loop B Suction Temperature u02.nrt02 528.28 °F Core Plate D/P u02.traO27 18.67 PSI Indicated Steam Flow Line A u02.nff0l 4.16 M Ibm/hr Indicated Steam Flow Line B u02.nff02 4.37 M Ibm/hr Indicated Steam Flow Line C u02.nff03 4.27 M Ibm/hr Indicated Steam Flow Line D u02.nff04 4.19 M Ibm/hr Indicated Total Steam Flow u02.traO97 17.02 M Ibm/hr Indicated Feedwater Flow u02.traO98 16.55 M Ibm/hr Feedwater Temperature Line A u02.tra1O2 400.96 OF Feedwater Temperature Line B u02.tralO3 402.21 °F Feedwater Temperature Line C u02.tra1O4 401.15 0 F Rx Dome Pressure Narrow Range u02.tra2O8 1031.12 PSIG Rx Dome Pressure Wide Range u02.tra2O9 1030.73 PSIG Steam Dome Temperature u02.nfa05 550.00 °F Recirculation Pump A Speed vm.2p401a/2a-rrpitac 1626.00 RPM Recirculation Pump B Speed vm.2p401 b/2b-rrp-tac 1596.00 RPM Recirculation Pump A Power u02.nrj5l 5.29 MWe Recirculation Pump B Power u02.nrj52 4.99 MWe CRD Cooling Header Flow u02.nef03 61.88 GPM CRD System Flow u02.nefOl 61.87 GPM CRD System Temperature u02.ndtO5 140.41 °F Bottom Head Drain Temp u02.tra2O6 532.09 °F Reactor Water Level Narrow Range u02.tra142 34.83 Inches H20 Reactor Water Level Narrow Range u02.nflO2 35.28 Inches H20 Reactor Water Level Narrow Range u02.nflO3 34.25 Inches H20 Reactor Water Level Wide Range u02.tra143 31.24 Inches H20 Recirculation Pump A Vane Passing Freq. n/a 135.50 Hz Recirculation Pump B Vane Passing Freq. n/a 133.00 Hz Recirculation Pump A Motor Frequency n/a 54.75 Hz Recirculation Pump B Motor Frequency n/a 53.74 Hz Enhanced Steam Flow Calculations Feed Flow Line A (LEFM) u02.nff77 5.52 M lbm/hr Feed Flow Line B (LEFM) u02.nff78 5.51 M Ibm/hr Feed Flow Line C (LEFM) u02.nff79 5.46 M Ibm/hr CRD Flow u02.ndf01 0.03 M Ibm/hr Total Feedwater Flow n/a 16.51 M Ibm/hr Steam Flow Line A n/a 4.05 M Ibmn/hr Steam Flow Line B n/a 4.25 M Ibm/hr Steam Flow Line C n/a 4.15 MIbm/hr Steam Flow Line D n/a 4.07 M Ibm/hr Total Steam Flow n/a 16.51 M Ibm/hr Test Point 3 -3939.5 MW, k / 106.1 MlbJhr -Start Page 46 Steam Dryer Data Log Sheets Finish Date/Time 7/28/2011 9:30 (Finish)ComDuter ID Value Units Thermal Power (Instantaneous) u02.nba01 3939.51 MWth Thermal Power (15 min Ave.) u02.nba101 3939.50 MWth Electrical Power u02.tra178 1303.46 Mwe Total Core Flow u02.nffl 2 106.14 M Ibm/hr Recirc Loop Flow A u02.traO28 52.36 M Ibm/hr Recirc Loop Flow B u02.traO29 54.02 M Ibm/hr Recirc Loop A Suction Temperature u02.nrt01 527.62 °F Recirc Loop B Suction Temperature u02.nrtO2 528.27 °F Core Plate D/P u02.traO27 18.73 PSI Steam Flow Line A u02.nff01 4.16 M Ibm/hr Steam Flow Line B u02.nff02 4.37 M Ibm/hr Steam Flow Line C u02.nff03 4.27 M Ibmn/hr Steam Flow Line D u02.nff04 4.19 M Ibm/hr Total Steam Flow u02.traO97 17.02 M Ibm/hr Feedwater Flow u02.traO98 16.54 M Ibm/hr Feedwater Temperature Line A u02.tral02 400.99 °F Feedwater Temperature Line B u02.tral03 402.19 OF Feedwater Temperature Line C u02.tral04 401.04 °F Rx Dome Pressure Narrow Range u02.tra2O8 1031.13 PSIG Rx Dome Pressure Wide Range u02.tra2O9 1030.78 PSIG Steam Dome Temperature u02.nfaO5 550.00 °F Recirculation Pump A Speed vm.2p401a/2a rrp-jac 1626.00 RPM Recirculation Pump B Speed vm.2p401b/2b-rrpjac 1595.00 RPM Recirculation Pump A Power u02.nrj51 5.29 MWe Recirculation Pump B Power u02.nrj52 4.99 MWe CRD Cooling Header Flow u02.nef03 61.88 GPM CRD System Flow u02.nef01 61.88 GPM CRD System Temperature u02.ndt05 140.50 °F Bottom Head Drain Temp u02.tra2O6 532.09 °F Reactor Water Level Narrow Range u02.tra142 34.74 Inches H20 Reactor Water Level Narrow Range u02.nfl02 35.44 Inches H20 Reactor Water Level Narrow Range u02.nfI03 34.16 Inches H20 Reactor Water Level Wide Range u02.tra143 31.30 Inches H20 Recirculation Pump A Vane Passing Freq. n/a 135.50 Hz Recirculation Pump B Vane Passing Freq. n/a 132.92 Hz Recirculation Pump A Motor Frequency n/a 54.75 Hz Recirculation Pump B Motor Frequency n/a 53.70 Hz Enhanced Steam Flow Calculations Feed Flow Line A (LEFM) u02.nff77 5.52 M Ibm/hr Feed Flow Line B (LEFM) u02.nff78 5.51 M Ibm/hr Feed Flow Line C (LEFM) u02.nff79 5.46 M Ibm/hr CRD Flow u02.ndf01 0.03 M Ibm/hr Total Feedwater Flow n/a 16.51 M Ibm/hr Steam Flow Line A n/a 4.05 M Ibm/hr Steam Flow Line B n/a 4.25 M Ibm/hr Steam Flow Line C n/a 4.15 M Ibm/hr Steam Flow Line D n/a 4.07 M Ibm/hr Total Steam Flow n/a 16.51 M Ibm/hr Test Point 3 -3939.5 MWth 1 106.1 Mlbm/hr -Finish Page 47 ENCLOSURE 3 TO PLA-6752 Affidavit CONFIDENTIAL INFORMATION SUBMITTED UNDER 10 C.F.R. §2.390 AFFIDAVIT OF RICHARD D. PAGODIN I, Richard D. Pagodin General Manager-Nuclear Engineering PPL Susquehanna, LLC, do hereby affirm and state: 1. I am authorized to execute this affidavit on behalf of PPL Susque-hanna, LLC (hereinafter referred to as "PPL").2. PPL requests that the information attached and identified by text inside triple brackets {{{This sentence is an example.}}}
be withheld from public disclosure under the provisions of 10 C.F.R. 2.390(a)(4).
: 3. The PPL Documents contain confidential commercial information, the disclosure of which would adversely affect PPL.4. This information has been held in confidence by PPL. To the extent that PPL has shared this information with others, it has done so on a confidential basis.5. PPL customarily keeps such information in confidence and there is a rational basis for holding such information in confidence.
The information is not available from public sources and could not be gathered readily from other publicly available information.
: 6. Public disclosure of this information would cause substantial harm to the competitive position of PPL, because such information has significant commercial value to PPL.7. The information identified in paragraph (2) above is classified as proprietary because it details the results of test data derived from test instrumentation installed specifically to collect this data. This instrumentation was installed at a significant cost to PPL. The data and the conditions under which it was collected constitute a major PPL asset.
: 8. Public disclosure of the information sought to be withheld is likely to cause substantial harm to PPL by foreclosing or reducing the availability of profit-making opportunities.
The information is of value to other BWR Licensee's and would support evaluations and analyses associated with extended power uprate license amendment submittals.
Making this information available to other BWR Licensee's would represent a windfall and deprive PPL the opportunity to recover a portion of its large investment in the test instrumentation from which this data is derived.PPL SUSQUEHANNA, LLC Richard D. Pagodin (Commonwea of Pe County Subscribed and sworn before me, a Notary Public in and for the CommQnwealth of Pennsylvania Thisj!d#y of OOMMONWEALTH OF PENNSYLVANIA Notarial Seal Pamela M. VWit, Notary Public Sugaprkof Twp., Columbia County M Cnmmton Expires May 31, 2014 Member. Pennsvlvarna A-soiatlon of Noterime}}

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