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Licensee's General Comments: none
Unplanned Scrams per 7000 Critical Hrs | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 |
Unplanned scrams | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Critical hours | 2208.0 | 2209.0 | 1992.5 | 1555.6 | 2208.0 | 2209.0 | 2183.0 | 2184.0 |
Indicator value | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Licensee Comments: none
Unplanned Power Changes per 7000 Critical Hrs | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 |
Unplanned power changes | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 |
Critical hours | 2208.0 | 2209.0 | 1992.5 | 1555.6 | 2208.0 | 2209.0 | 2183.0 | 2184.0 |
Indicator value | 0 | 0 | 0 | 0 | 0.9 | 0.9 | 0.9 | 0.8 |
Licensee Comments: none
Unplanned Scrams with Complications | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 |
Scrams with complications | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Indicator value | 0.0 | 0.0 | 0.0 | 0.0 |
Licensee Comments: none
Safety System Functional Failures (PWR) | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/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 | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 |
UAI (ΔCDF) | 6.60E-06 | 4.10E-06 | -2.10E-07 | -2.30E-07 | -2.40E-07 | 3.40E-07 | 3.20E-07 | -8.00E-08 |
URI (ΔCDF) | -9.50E-07 | -9.20E-07 | -9.20E-07 | -9.20E-07 | -9.20E-07 | -9.10E-07 | -9.00E-07 | -8.80E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 5.65E-06 | 3.18E-06 | -1.13E-06 | -1.15E-06 | -1.16E-06 | -5.70E-07 | -5.80E-07 | -9.60E-07 |
Licensee Comments: none
Mitigating Systems Performance Index, High Pressure Injection System | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 |
UAI (ΔCDF) | 1.20E-08 | 1.40E-07 | 1.80E-07 | 1.50E-07 | -1.90E-08 | -1.90E-08 | -7.80E-09 | -1.60E-08 |
URI (ΔCDF) | -3.00E-08 | -1.40E-08 | -1.40E-08 | -1.40E-08 | -1.40E-08 | -1.40E-08 | -1.40E-08 | -1.40E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -1.80E-08 | 1.26E-07 | 1.66E-07 | 1.36E-07 | -3.30E-08 | -3.30E-08 | -2.18E-08 | -3.00E-08 |
Licensee Comments: none
Mitigating Systems Performance Index, Heat Removal System | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 |
UAI (ΔCDF) | -7.10E-08 | -1.30E-07 | 2.10E-11 | -2.80E-08 | -4.40E-08 | -2.30E-08 | -3.60E-08 | -2.90E-08 |
URI (ΔCDF) | -1.00E-07 | -1.70E-07 | -1.70E-07 | -1.70E-07 | -1.70E-07 | -1.70E-07 | -1.70E-07 | -1.70E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -1.71E-07 | -3.00E-07 | -1.70E-07 | -1.98E-07 | -2.14E-07 | -1.93E-07 | -2.06E-07 | -1.99E-07 |
Licensee Comments: none
Mitigating Systems Performance Index, Residual Heat Removal System | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 |
UAI (ΔCDF) | 1.60E-08 | 2.70E-08 | 4.40E-08 | 3.10E-08 | -3.90E-09 | -5.70E-09 | -5.70E-09 | -5.70E-09 |
URI (ΔCDF) | -9.00E-09 | -3.10E-09 | -3.10E-09 | -3.10E-09 | -3.10E-09 | -3.10E-09 | -3.00E-09 | -3.00E-09 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 7.00E-09 | 2.39E-08 | 4.09E-08 | 2.79E-08 | -7.00E-09 | -8.80E-09 | -8.70E-09 | -8.70E-09 |
Licensee Comments: none
Mitigating Systems Performance Index, Cooling Water Systems | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 |
UAI (ΔCDF) | 8.60E-08 | 4.60E-08 | 5.50E-08 | 3.20E-08 | -1.10E-08 | 1.20E-07 | 1.10E-07 | -2.20E-09 |
URI (ΔCDF) | -1.00E-07 | -6.60E-08 | -6.60E-08 | -6.60E-08 | -6.60E-08 | -6.50E-08 | -6.40E-08 | -7.30E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -1.40E-08 | -2.00E-08 | -1.10E-08 | -3.40E-08 | -7.70E-08 | 5.50E-08 | 4.60E-08 | -7.52E-08 |
Licensee Comments: none
Reactor Coolant System Activity | 7/06 | 8/06 | 9/06 | 10/06 | 11/06 | 12/06 | 1/07 | 2/07 | 3/07 | 4/07 | 5/07 | 6/07 |
Maximum activity | 0.000107 | 0.000110 | 0.000115 | 0.000115 | 0.000128 | 0.000133 | 0.000129 | 0.000132 | 0.000116 | 0 | 0.000068 | 0.000079 |
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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Reactor Coolant System Activity | 7/07 | 8/07 | 9/07 | 10/07 | 11/07 | 12/07 | 1/08 | 2/08 | 3/08 | 4/08 | 5/08 | 6/08 |
Maximum activity | 0.000080 | 0.000081 | 0.000247 | 0.000031 | 0.000034 | 0.000041 | 0.000102 | 0.000101 | 0.000107 | 0.000103 | 0.000105 | 0.000113 |
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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Licensee Comments: none
Reactor Coolant System Leakage | 7/06 | 8/06 | 9/06 | 10/06 | 11/06 | 12/06 | 1/07 | 2/07 | 3/07 | 4/07 | 5/07 | 6/07 |
Maximum leakage | 0.045 | 0.062 | 0.051 | 0.053 | 0.070 | 0.062 | 0.052 | 0.058 | 0.071 | 0.051 | 0.067 | 0.058 |
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 | 0.6 | 0.5 | 0.5 | 0.7 | 0.6 | 0.5 | 0.6 | 0.7 | 0.5 | 0.7 | 0.6 |
Reactor Coolant System Leakage | 7/07 | 8/07 | 9/07 | 10/07 | 11/07 | 12/07 | 1/08 | 2/08 | 3/08 | 4/08 | 5/08 | 6/08 |
Maximum leakage | 0.065 | 0.083 | 0.068 | 0.067 | 0.067 | 0.062 | 0.059 | 0.072 | 0.071 | 0.070 | 0.061 | 0.054 |
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 | 0.7 | 0.8 | 0.7 | 0.7 | 0.7 | 0.6 | 0.6 | 0.7 | 0.7 | 0.7 | 0.6 | 0.5 |
Licensee Comments: none
Drill/Exercise Performance | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 |
Successful opportunities | 14.0 | 0 | 4.0 | 11.0 | 44.0 | 86.0 | 0 | 23.0 |
Total opportunities | 15.0 | 0 | 6.0 | 12.0 | 44.0 | 86.0 | 0 | 23.0 |
Indicator value | 94.4% | 94.3% | 93.8% | 93.8% | 94.6% | 97.2% | 96.9% | 97.8% |
Licensee Comments: none
ERO Drill Participation | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 |
Participating Key personnel | 119.0 | 115.0 | 108.0 | 111.0 | 108.0 | 118.0 | 112.0 | 118.0 |
Total Key personnel | 120.0 | 118.0 | 115.0 | 116.0 | 114.0 | 120.0 | 119.0 | 118.0 |
Indicator value | 99.2% | 97.5% | 93.9% | 95.7% | 94.7% | 98.3% | 94.1% | 100.0% |
Licensee Comments: none
Alert & Notification System | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 |
Successful siren-tests | 192 | 224 | 223 | 222 | 192 | 222 | 224 | 224 |
Total sirens-tests | 192 | 224 | 224 | 224 | 192 | 224 | 224 | 224 |
Indicator value | 99.8% | 99.9% | 99.9% | 99.7% | 99.7% | 99.4% | 99.5% | 99.8% |
Licensee Comments: none
Occupational Exposure Control Effectiveness | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/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 | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/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: August 4, 2008