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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 | 1.0 | 0 | 1.0 | 0 | 0 | 0 | 0 |
Critical hours | 2208.0 | 2048.1 | 2159.0 | 1060.4 | 2208.0 | 2209.0 | 2183.0 | 2184.0 |
Indicator value | 0 | 0.8 | 0.8 | 1.9 | 1.9 | 0.9 | 0.9 | 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 | 4.0 | 0 | 0 | 2.0 | 3.0 | 1.0 | 0 | 0 |
Critical hours | 2208.0 | 2048.1 | 2159.0 | 1060.4 | 2208.0 | 2209.0 | 2183.0 | 2184.0 |
Indicator value | 4.0 | 3.3 | 3.3 | 5.6 | 4.7 | 5.5 | 5.5 | 3.2 |
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 | 1.0 | 0 | 0 | 0 | 0 | |
Indicator value | 1.0 | 1.0 | 1.0 | 0.0 |
Licensee Comments: none
Safety System Functional Failures (BWR) | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 |
Safety System Functional Failures | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
Indicator value | 0 | 0 | 1 | 1 | 1 | 1 | 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) | 1.70E-08 | 1.10E-08 | 1.50E-08 | 1.20E-08 | 1.20E-08 | 3.70E-08 | 3.60E-08 | 2.10E-08 |
URI (ΔCDF) | 2.60E-07 | 1.20E-07 | 2.30E-07 | 2.30E-07 | 2.30E-07 | 3.80E-07 | 3.80E-07 | 3.80E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 2.77E-07 | 1.31E-07 | 2.45E-07 | 2.42E-07 | 2.42E-07 | 4.17E-07 | 4.16E-07 | 4.01E-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) | 5.30E-07 | 5.10E-07 | 4.50E-07 | 4.60E-07 | 4.40E-07 | 4.60E-07 | 1.40E-08 | 9.10E-09 |
URI (ΔCDF) | -3.00E-07 | -3.00E-07 | -3.00E-07 | -3.10E-07 | -3.10E-07 | -3.10E-07 | -3.10E-07 | -3.10E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 2.30E-07 | 2.10E-07 | 1.50E-07 | 1.50E-07 | 1.30E-07 | 1.50E-07 | -2.96E-07 | -3.01E-07 |
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) | -2.40E-08 | -1.60E-08 | -1.40E-08 | -8.30E-09 | -9.50E-09 | -1.10E-08 | -2.60E-08 | -1.10E-08 |
URI (ΔCDF) | 1.40E-07 | 1.40E-07 | 9.50E-08 | 7.90E-08 | 7.90E-08 | 7.90E-08 | 7.40E-08 | -1.10E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 1.16E-07 | 1.24E-07 | 8.10E-08 | 7.07E-08 | 6.95E-08 | 6.80E-08 | 4.80E-08 | -1.21E-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) | 9.60E-09 | 9.70E-09 | 1.10E-08 | 1.40E-08 | 1.30E-08 | 1.50E-08 | 2.20E-08 | 1.30E-08 |
URI (ΔCDF) | -7.00E-08 | -7.00E-08 | -7.00E-08 | -7.00E-08 | -3.60E-08 | -3.60E-08 | -3.60E-08 | -3.60E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -6.04E-08 | -6.03E-08 | -5.90E-08 | -5.60E-08 | -2.30E-08 | -2.10E-08 | -1.40E-08 | -2.30E-08 |
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) | 1.90E-08 | 1.90E-08 | 2.00E-08 | 2.20E-08 | 2.10E-08 | 2.10E-08 | 2.10E-08 | -3.10E-08 |
URI (ΔCDF) | -1.60E-07 | -1.60E-07 | -1.60E-07 | -1.60E-07 | -1.60E-07 | -1.60E-07 | -1.60E-07 | -1.60E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -1.41E-07 | -1.41E-07 | -1.40E-07 | -1.38E-07 | -1.39E-07 | -1.39E-07 | -1.39E-07 | -1.91E-07 |
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 | 0.000003 | 0.000003 | 0.000003 | 0.000005 | 0.000004 | 0.000003 | 0.000004 | 0.000005 | 0.000004 | 0.000005 | 0.000005 | N/A |
Technical specification limit | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
Indicator value | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | N/A |
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 | 0.000007 | 0.000008 | 0.000007 | 0.000007 | 0.000006 | 0.000006 | 0.000005 | 0.000005 | 0.000004 | 0.000004 | 0.000004 | 0.000003 |
Technical specification limit | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
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 | 3.450 | 3.810 | 3.930 | 4.060 | 3.870 | 3.960 | 4.140 | 4.010 | 3.970 | 3.910 | 3.880 | 3.890 |
Technical specification limit | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 |
Indicator value | 13.8 | 15.2 | 15.7 | 16.2 | 15.5 | 15.8 | 16.6 | 16.0 | 15.9 | 15.6 | 15.5 | 15.6 |
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 | 3.860 | 3.700 | 3.810 | 4.240 | 4.330 | 4.170 | 4.220 | 4.530 | 4.100 | 4.230 | 4.120 | 4.200 |
Technical specification limit | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 |
Indicator value | 15.4 | 14.8 | 15.2 | 17.0 | 17.3 | 16.7 | 16.9 | 18.1 | 16.4 | 16.9 | 16.5 | 16.8 |
Licensee Comments: none
Drill/Exercise Performance | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 |
Successful opportunities | 39.0 | 51.0 | 37.0 | 8.0 | 11.0 | 53.0 | 42.0 | 48.0 |
Total opportunities | 41.0 | 51.0 | 37.0 | 8.0 | 12.0 | 54.0 | 42.0 | 50.0 |
Indicator value | 95.6% | 95.8% | 96.1% | 96.5% | 96.0% | 97.9% | 97.9% | 98.0% |
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 | 56.0 | 55.0 | 60.0 | 55.0 | 55.0 | 60.0 | 62.0 | 64.0 |
Total Key personnel | 57.0 | 62.0 | 63.0 | 57.0 | 59.0 | 61.0 | 63.0 | 65.0 |
Indicator value | 98.2% | 88.7% | 95.2% | 96.5% | 93.2% | 98.4% | 98.4% | 98.5% |
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 | 143 | 165 | 143 | 143 | 143 | 154 | 143 | 143 |
Total sirens-tests | 143 | 165 | 143 | 143 | 143 | 154 | 143 | 144 |
Indicator value | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 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 | 1 | 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 | 1 | 1 |
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