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Licensee's General Comments: none
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
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
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
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
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.
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
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
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
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
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
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
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
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
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
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
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
Action Matrix Summary | Inspection Findings Summary | PI Summary | Reactor Oversight Process
Last Modified: November 26, 2008