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Beaver Valley 1

3Q/2008 Performance Indicators

Licensee's General Comments: none



Link to Notes

Unplanned Scrams per 7000 Critical Hrs 4Q/06 1Q/07 2Q/07 3Q/07 4Q/07 1Q/08 2Q/08 3Q/08
Unplanned scrams 0 0 0 0 0 0 0 0
Critical hours 2209.0 2159.0 2184.0 2040.2 1650.1 2183.0 2184.0 2208.0
                 
Indicator value 1.0 0.9 0.8 0 0 0 0 0


Licensee Comments: none




Link to Notes

Unplanned Power Changes per 7000 Critical Hrs 4Q/06 1Q/07 2Q/07 3Q/07 4Q/07 1Q/08 2Q/08 3Q/08
Unplanned power changes 0 0 0 0 0 0 0 0
Critical hours 2209.0 2159.0 2184.0 2040.2 1650.1 2183.0 2184.0 2208.0
                 
Indicator value 1.0 0.9 0 0 0 0 0 0

Licensee Comments: none






Link to Notes

Unplanned Scrams with Complications 4Q/06 1Q/07 2Q/07 3Q/07 4Q/07 1Q/08 2Q/08 3Q/08
Scrams with complications 0 0 0 0 0 0 0 0
                 
                 
Indicator value       0.0 0.0 0.0 0.0 0.0

Licensee Comments: none






Link to Notes

Safety System Functional Failures (PWR) 4Q/06 1Q/07 2Q/07 3Q/07 4Q/07 1Q/08 2Q/08 3Q/08
Safety System Functional Failures 0 0 0 1 0 0 0 0
                 
Indicator value 1 0 0 1 1 1 1 0

Licensee Comments: none






Link to Notes

Mitigating Systems Performance Index, Emergency AC Power System 4Q/06 1Q/07 2Q/07 3Q/07 4Q/07 1Q/08 2Q/08 3Q/08
UAI (ΔCDF) -2.00E-08 -2.00E-08 -2.00E-08 -2.20E-08 -2.00E-08 -2.00E-08 -2.50E-08 -2.10E-08
URI (ΔCDF) -1.50E-07 -1.50E-07 -1.50E-07 -1.50E-07 -1.50E-07 -1.50E-07 -1.50E-07 -1.50E-07
PLE NO NO NO NO NO NO NO NO
                 
Indicator value -1.70E-07 -1.70E-07 -1.70E-07 -1.72E-07 -1.70E-07 -1.70E-07 -1.75E-07 -1.71E-07

Licensee Comments:

3Q/08: Revised EDG surveillance run times due to a change in surveillance requirements.

3Q/06: PRA model for Beaver Valley Unit 1 was changed effective June 2, 2006.






Link to Notes

Mitigating Systems Performance Index, High Pressure Injection System 4Q/06 1Q/07 2Q/07 3Q/07 4Q/07 1Q/08 2Q/08 3Q/08
UAI (ΔCDF) -6.10E-10 -5.60E-10 -5.20E-10 -7.30E-10 -7.90E-10 -8.60E-10 -7.00E-10 -7.70E-10
URI (ΔCDF) -2.80E-09 -2.80E-09 -2.80E-09 -2.40E-09 -2.40E-09 -2.40E-09 -2.40E-09 -2.40E-09
PLE NO NO NO NO NO NO NO NO
                 
Indicator value -3.41E-09 -3.36E-09 -3.32E-09 -3.13E-09 -3.19E-09 -3.26E-09 -3.10E-09 -3.17E-09

Licensee Comments: none






Link to Notes

Mitigating Systems Performance Index, Heat Removal System 4Q/06 1Q/07 2Q/07 3Q/07 4Q/07 1Q/08 2Q/08 3Q/08
UAI (ΔCDF) 4.30E-09 4.30E-09 4.30E-09 4.50E-09 4.40E-09 4.40E-09 5.10E-09 5.00E-09
URI (ΔCDF) -3.30E-09 -3.30E-09 -3.30E-09 -3.30E-09 -3.30E-09 -3.30E-09 -3.30E-09 -3.30E-09
PLE NO NO NO NO NO NO NO NO
                 
Indicator value 1.00E-09 1.00E-09 1.00E-09 1.20E-09 1.10E-09 1.10E-09 1.80E-09 1.70E-09

Licensee Comments: none






Link to Notes

Mitigating Systems Performance Index, Residual Heat Removal System 4Q/06 1Q/07 2Q/07 3Q/07 4Q/07 1Q/08 2Q/08 3Q/08
UAI (ΔCDF) 5.90E-09 6.10E-09 7.00E-09 7.40E-09 5.90E-09 4.70E-09 4.90E-09 4.30E-09
URI (ΔCDF) -2.20E-09 -2.20E-09 -2.20E-09 -2.20E-09 -2.20E-09 -2.20E-09 -2.20E-09 -2.20E-09
PLE NO NO NO NO NO NO NO NO
                 
Indicator value 3.70E-09 3.90E-09 4.80E-09 5.20E-09 3.70E-09 2.50E-09 2.70E-09 2.10E-09

Licensee Comments: none






Link to Notes

Mitigating Systems Performance Index, Cooling Water Systems 4Q/06 1Q/07 2Q/07 3Q/07 4Q/07 1Q/08 2Q/08 3Q/08
UAI (ΔCDF) -3.10E-08 -3.10E-08 -2.80E-08 -2.80E-08 -2.40E-08 -2.40E-08 -2.40E-08 -2.40E-08
URI (ΔCDF) 2.50E-09 2.50E-09 2.50E-09 2.50E-09 2.50E-09 -9.40E-09 -9.40E-09 -9.40E-09
PLE NO NO NO NO NO NO NO NO
                 
Indicator value -2.85E-08 -2.85E-08 -2.55E-08 -2.55E-08 -2.15E-08 -3.34E-08 -3.34E-08 -3.34E-08

Licensee Comments: none






Link to Notes

Reactor Coolant System Activity 10/06 11/06 12/06 1/07 2/07 3/07 4/07 5/07 6/07 7/07 8/07 9/07
Maximum activity 0.000268 0.000286 0.000291 0.000301 0.000296 0.000314 0.000337 0.000419 0.000336 0.000355 0.000370 0.000359
Technical specification limit 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
                         
Indicator value 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
Reactor Coolant System Activity 10/07 11/07 12/07 1/08 2/08 3/08 4/08 5/08 6/08 7/08 8/08 9/08
Maximum activity 0.000124 0.000136 0.000148 0.000222 0.000173 0.000176 0.000188 0.000190 0.000201 0.000243 0.000214 0.000224
Technical specification limit 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
                         
Indicator value 0 0 0 0.1 0 0.1 0.1 0.1 0.1 0.1 0.1 0.1

Licensee Comments: none






Link to Notes

Reactor Coolant System Leakage 10/06 11/06 12/06 1/07 2/07 3/07 4/07 5/07 6/07 7/07 8/07 9/07
Maximum leakage 0.010 0.010 0.020 0.040 0.040 0.120 0.030 0.020 0.010 0.010 0.040 0.010
Technical specification limit 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0
                         
Indicator value 0.1 0.1 0.2 0.4 0.4 1.2 0.3 0.2 0.1 0.1 0.4 0.1
Reactor Coolant System Leakage 10/07 11/07 12/07 1/08 2/08 3/08 4/08 5/08 6/08 7/08 8/08 9/08
Maximum leakage 0.030 0.020 0.020 0.020 0.010 0.030 0.170 0.040 0.120 0.100 0.030 0.020
Technical specification limit 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0
                         
Indicator value 0.3 0.2 0.2 0.2 0.1 0.3 1.7 0.4 1.2 1.0 0.3 0.2

Licensee Comments: none






Link to Notes

Drill/Exercise Performance 4Q/06 1Q/07 2Q/07 3Q/07 4Q/07 1Q/08 2Q/08 3Q/08
Successful opportunities 31.0 15.0 26.0 16.0 22.0 15.0 30.0 24.0
Total opportunities 33.0 16.0 27.0 16.0 23.0 17.0 34.0 27.0
                 
Indicator value 96.7% 96.8% 96.6% 95.1% 94.9% 94.5% 92.5% 92.7%

Licensee Comments: none






Link to Notes

ERO Drill Participation 4Q/06 1Q/07 2Q/07 3Q/07 4Q/07 1Q/08 2Q/08 3Q/08
Participating Key personnel 123.0 124.0 122.0 120.0 122.0 131.0 131.0 129.0
Total Key personnel 123.0 124.0 122.0 120.0 122.0 131.0 131.0 129.0
                 
Indicator value 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0%

Licensee Comments: none






Link to Notes

Alert & Notification System 4Q/06 1Q/07 2Q/07 3Q/07 4Q/07 1Q/08 2Q/08 3Q/08
Successful siren-tests 119 118 119 235 119 119 119 237
Total sirens-tests 119 119 119 238 119 119 119 238
                 
Indicator value 99.2% 99.0% 99.2% 99.3% 99.3% 99.5% 99.5% 99.8%

Licensee Comments: none






Link to Notes

Occupational Exposure Control Effectiveness 4Q/06 1Q/07 2Q/07 3Q/07 4Q/07 1Q/08 2Q/08 3Q/08
High radiation area occurrences 0 0 0 0 0 0 0 0
Very high radiation area occurrences 0 0 0 0 0 0 0 0
Unintended exposure occurrences 0 0 0 0 0 0 0 0
Indicator value 0 0 0 0 0 0 0 0

Licensee Comments: none






Link to Notes

RETS/ODCM Radiological Effluent 4Q/06 1Q/07 2Q/07 3Q/07 4Q/07 1Q/08 2Q/08 3Q/08
RETS/ODCM occurrences 0 0 0 0 0 0 0 0
                 
Indicator value 0 0 0 0 0 0 0 0

Licensee Comments: none






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Last Modified: November 26, 2008