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Licensee's General Comments: minor revision due to data entry errors
| 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 | 1.0 | 0 | 0 | 0 | 1.0 | 0 | 0 |
| Critical hours | 1296.0 | 2126.5 | 2184.0 | 2208.0 | 2209.0 | 2002.8 | 1031.8 | 2208.0 |
| Indicator value | 0 | 0.9 | 0.9 | 0.9 | 0.8 | 0.8 | 0.9 | 0.9 |
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 | 1296.0 | 2126.5 | 2184.0 | 2208.0 | 2209.0 | 2002.8 | 1031.8 | 2208.0 |
| Indicator value | 0.9 | 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 | 0 | 0 | 0 | 1 | 0 |
| Indicator value | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
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) | 2.70E-07 | 8.30E-08 | 8.00E-08 | 8.60E-08 | 8.60E-08 | 1.30E-07 | 1.50E-07 | 1.70E-07 |
| URI (ΔCDF) | -2.50E-06 | -6.30E-07 | -6.20E-07 | -4.70E-07 | -4.70E-07 | -4.70E-07 | -4.60E-07 | -4.60E-07 |
| PLE | NO | NO | NO | NO | NO | NO | NO | NO |
| Indicator value | -2.23E-06 | -5.47E-07 | -5.40E-07 | -3.84E-07 | -3.84E-07 | -3.40E-07 | -3.10E-07 | -2.90E-07 |
Licensee Comments: none
| 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) | -2.90E-08 | -2.00E-07 | -2.00E-07 | -1.50E-07 | -1.50E-07 | -1.50E-07 | -1.50E-07 | -1.50E-07 |
| URI (ΔCDF) | -7.00E-08 | -1.10E-07 | -1.10E-07 | -2.40E-07 | -2.40E-07 | -2.40E-07 | -2.40E-07 | -2.40E-07 |
| PLE | NO | NO | NO | NO | NO | NO | NO | NO |
| Indicator value | -9.90E-08 | -3.10E-07 | -3.10E-07 | -3.90E-07 | -3.90E-07 | -3.90E-07 | -3.90E-07 | -3.90E-07 |
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) | 2.50E-07 | 5.80E-08 | 5.70E-08 | 3.40E-08 | 3.30E-08 | 3.40E-08 | -2.40E-08 | -2.50E-08 |
| URI (ΔCDF) | -5.40E-07 | -2.10E-07 | -2.10E-07 | -1.00E-07 | -1.00E-07 | -1.10E-07 | -1.00E-07 | -1.00E-07 |
| PLE | NO | NO | NO | NO | NO | NO | NO | NO |
| Indicator value | -2.90E-07 | -1.52E-07 | -1.53E-07 | -6.60E-08 | -6.70E-08 | -7.60E-08 | -1.24E-07 | -1.25E-07 |
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) | -2.00E-08 | -1.50E-08 | -1.50E-08 | -1.40E-08 | -2.30E-08 | -2.30E-08 | -2.30E-08 | -2.30E-08 |
| URI (ΔCDF) | 3.70E-07 | 3.10E-07 | 3.10E-07 | 2.50E-07 | -1.80E-07 | -1.80E-07 | -1.70E-07 | -1.80E-07 |
| PLE | NO | NO | NO | NO | NO | NO | NO | NO |
| Indicator value | 3.50E-07 | 2.95E-07 | 2.95E-07 | 2.36E-07 | -2.03E-07 | -2.03E-07 | -1.93E-07 | -2.03E-07 |
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) | 4.30E-08 | 3.90E-08 | 3.80E-08 | 9.80E-09 | 9.80E-09 | 1.00E-08 | 1.00E-08 | 1.00E-08 |
| URI (ΔCDF) | 8.00E-07 | -3.80E-08 | -4.00E-08 | 5.00E-08 | -1.70E-07 | -1.70E-07 | -1.70E-07 | -1.70E-07 |
| PLE | NO | NO | NO | NO | NO | NO | NO | NO |
| Indicator value | 8.43E-07 | 1.00E-09 | -2.00E-09 | 5.98E-08 | -1.60E-07 | -1.60E-07 | -1.60E-07 | -1.60E-07 |
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 | 0.001640 | 0.000671 | 0.000782 | 0.000820 | 0.000828 | 0.000862 | 0.000893 | 0.000907 | 0.000938 | 0.000973 | 0.001011 | 0.001033 |
| Technical specification limit | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Indicator value | 0.2 | 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 | 0.001062 | 0.001097 | 0.001125 | 0.001146 | 0.001155 | 0.001195 | 0.001238 | N/A | 0.000446 | 0.000466 | 0.000476 | 0.000485 |
| Technical specification limit | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Indicator value | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | N/A | 0 | 0 | 0 | 0 |
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 | 0.020 | 0.010 | 0.030 | 0.060 | 0.100 | 0.110 | 0.080 | 0.070 | 0.100 | 0.100 | 0.070 | 0.080 |
| 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 | 0.2 | 0.1 | 0.3 | 0.6 | 1.0 | 1.1 | 0.8 | 0.7 | 1.0 | 1.0 | 0.7 | 0.8 |
| 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 | 0.050 | 0.030 | 0.120 | 0.130 | 0.030 | 0.040 | 0.080 | N/A | 0.230 | 0.150 | 0.190 | 0.140 |
| 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 | 0.5 | 0.3 | 1.2 | 1.3 | 0.3 | 0.4 | 0.8 | N/A | 2.3 | 1.5 | 1.9 | 1.4 |
Licensee Comments: none
| Drill/Exercise Performance | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 | 3Q/08 |
| Successful opportunities | 0 | 29.0 | 22.0 | 36.0 | 8.0 | 39.0 | 0 | 25.0 |
| Total opportunities | 0 | 30.0 | 24.0 | 38.0 | 8.0 | 40.0 | 0 | 25.0 |
| Indicator value | 97.2% | 97.4% | 96.8% | 96.5% | 96.9% | 97.1% | 96.4% | 96.4% |
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 | 71.0 | 66.0 | 66.0 | 66.0 | 64.0 | 66.0 | 66.0 | 66.0 |
| Total Key personnel | 73.0 | 68.0 | 68.0 | 72.0 | 71.0 | 68.0 | 69.0 | 70.0 |
| Indicator value | 97.3% | 97.1% | 97.1% | 91.7% | 90.1% | 97.1% | 95.7% | 94.3% |
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 | 840 | 738 | 845 | 738 | 844 | 846 | 738 | 845 |
| Total sirens-tests | 848 | 742 | 848 | 742 | 848 | 848 | 742 | 848 |
| Indicator value | 99.2% | 99.2% | 99.3% | 99.4% | 99.5% | 99.6% | 99.6% | 99.6% |
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