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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 | 1.0 | 0 | 1.0 | 0 | 1.0 |
Critical hours | 1244.3 | 2159.0 | 2184.0 | 2183.0 | 2209.0 | 2006.3 | 1497.5 | 1964.1 |
Indicator value | 0 | 0 | 0 | 0.9 | 0.8 | 1.6 | 1.8 | 1.8 |
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 | 1244.3 | 2159.0 | 2184.0 | 2183.0 | 2209.0 | 2006.3 | 1497.5 | 1964.1 |
Indicator value | 1.0 | 1.0 | 1.0 | 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 | 0 | 0 |
Indicator value | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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) | 1.40E-08 | 1.40E-08 | 3.50E-09 | 8.60E-09 | 8.60E-09 | 8.70E-09 | 9.00E-11 | -3.70E-10 |
URI (ΔCDF) | 6.90E-07 | 6.90E-07 | 6.90E-07 | 7.80E-07 | 7.80E-07 | 5.10E-07 | 3.80E-07 | 2.50E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 7.04E-07 | 7.04E-07 | 6.94E-07 | 7.89E-07 | 7.89E-07 | 5.19E-07 | 3.80E-07 | 2.50E-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) | 1.50E-08 | 1.50E-08 | 2.40E-08 | 1.10E-08 | 9.80E-09 | -1.70E-08 | -3.30E-11 | -3.30E-11 |
URI (ΔCDF) | -2.60E-08 | -2.60E-08 | 2.10E-07 | 1.90E-07 | 1.90E-07 | 1.80E-07 | 1.70E-07 | 1.70E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -1.10E-08 | -1.10E-08 | 2.34E-07 | 2.01E-07 | 2.00E-07 | 1.63E-07 | 1.70E-07 | 1.70E-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) | -9.60E-09 | -1.20E-08 | -1.20E-08 | -1.20E-08 | -1.20E-08 | -1.20E-08 | -3.70E-11 | -5.60E-11 |
URI (ΔCDF) | 5.70E-08 | 5.70E-08 | 5.70E-08 | 5.80E-08 | 5.80E-08 | 5.80E-08 | 8.10E-08 | 8.10E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 4.74E-08 | 4.50E-08 | 4.50E-08 | 4.60E-08 | 4.60E-08 | 4.60E-08 | 8.10E-08 | 8.09E-08 |
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) | 3.10E-10 | 3.10E-10 | 2.60E-10 | 4.30E-11 | 4.30E-11 | 2.60E-11 | -5.70E-14 | -2.50E-13 |
URI (ΔCDF) | -1.20E-07 | -1.20E-07 | -1.20E-07 | -1.10E-07 | -1.10E-07 | -1.10E-07 | -1.00E-07 | -1.00E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -1.20E-07 | -1.20E-07 | -1.20E-07 | -1.10E-07 | -1.10E-07 | -1.10E-07 | -1.00E-07 | -1.00E-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) | -2.40E-07 | -1.30E-07 | 2.20E-07 | 1.60E-07 | 1.60E-07 | 1.20E-07 | 4.30E-11 | 3.40E-11 |
URI (ΔCDF) | -2.00E-07 | -2.00E-07 | -2.00E-07 | -7.80E-08 | -7.80E-08 | -7.80E-08 | -1.00E-07 | -1.00E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -4.40E-07 | -3.30E-07 | 2.00E-08 | 8.20E-08 | 8.20E-08 | 4.20E-08 | -1.00E-07 | -1.00E-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 | N/A | 0.000353 | 0.000429 | 0.000391 | 0.000412 | 0.002230 | 0.001590 | 0.002030 | 0.003210 | 0.005020 | 0.005180 | 0.006070 |
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 | N/A | 0 | 0 | 0 | 0 | 0.2 | 0.2 | 0.2 | 0.3 | 0.5 | 0.5 | 0.6 |
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 | 0.005820 | 0.006460 | 0.006180 | 0.006450 | 0.006710 | 0.013500 | N/A | 0.001700 | 0.001530 | 0.001720 | 0.001890 | 0.001920 |
Technical specification limit | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 0.2 | 0.2 | 0.2 |
Indicator value | 0.6 | 0.6 | 0.6 | 0.6 | 0.7 | 1.4 | N/A | 0.2 | 0.2 | 1.0 | 1.1 | 1.1 |
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 | N/A | 0.026 | 0.017 | 0.019 | 0.016 | 0.020 | 0.021 | 0.019 | 0.022 | 0.014 | 0.022 | 0.025 |
Technical specification limit | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 |
Indicator value | N/A | 0.2 | 0.2 | 0.2 | 0.1 | 0.2 | 0.2 | 0.2 | 0.2 | 0.1 | 0.2 | 0.2 |
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 | 0.019 | 0.023 | 0.018 | 0.016 | 0.071 | 0.016 | 0.095 | 0.614 | 0.024 | 0.026 | 0.020 | 0.022 |
Technical specification limit | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 10.8 | 10.8 | 10.8 |
Indicator value | 0.2 | 0.2 | 0.2 | 0.1 | 0.6 | 0.1 | 0.9 | 5.6 | 0.2 | 0.2 | 0.2 | 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 | 130.0 | 113.0 | 121.0 | 43.0 | 51.0 | 87.0 | 27.0 | 132.0 |
Total opportunities | 130.0 | 114.0 | 121.0 | 50.0 | 51.0 | 89.0 | 27.0 | 132.0 |
Indicator value | 97.1% | 97.5% | 98.2% | 97.6% | 97.7% | 98.0% | 98.0% | 98.6% |
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 | 157.0 | 161.0 | 165.0 | 161.0 | 160.0 | 151.0 | 157.0 | 155.0 |
Total Key personnel | 157.0 | 161.0 | 169.0 | 161.0 | 160.0 | 154.0 | 157.0 | 160.0 |
Indicator value | 100.0% | 100.0% | 97.6% | 100.0% | 100.0% | 98.1% | 100.0% | 96.9% |
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 | 194 | 177 | 128 | 197 | 1108 | 1112 | 1112 | 1111 |
Total sirens-tests | 198 | 198 | 197 | 198 | 1116 | 1120 | 1119 | 1120 |
Indicator value | 99.3% | 96.7% | 88.3% | 88.0% | 94.2% | 96.7% | 99.3% | 99.3% |
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