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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 | 2.0 | 0 | 1.0 | 0 | 0 | 1.0 | 1.0 | 0 |
Critical hours | 2138.2 | 2190.7 | 2076.5 | 2184.0 | 2089.3 | 2062.5 | 1458.9 | 1124.9 |
Indicator value | 2.7 | 1.7 | 2.4 | 2.4 | 0.8 | 1.7 | 1.8 | 2.1 |
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 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 |
Critical hours | 2138.2 | 2190.7 | 2076.5 | 2184.0 | 2089.3 | 2062.5 | 1458.9 | 1124.9 |
Indicator value | 0.9 | 1.7 | 0.8 | 0.8 | 0.8 | 0 | 0 | 0 |
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 (BWR) | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 |
Safety System Functional Failures | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 |
Indicator value | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 2 |
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) | 6.10E-08 | 6.40E-08 | -5.70E-08 | 5.40E-08 | 5.50E-08 | 5.50E-08 | 9.90E-08 | 1.60E-07 |
URI (ΔCDF) | -8.40E-07 | -8.40E-07 | -8.40E-07 | -6.50E-08 | -6.50E-08 | -6.50E-08 | 4.20E-07 | 4.20E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -7.79E-07 | -7.76E-07 | -8.97E-07 | -1.10E-08 | -1.00E-08 | -1.00E-08 | 5.19E-07 | 5.80E-07 |
Licensee Comments:
2Q/08: Risk Cap Invoked.
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) | -1.60E-08 | -1.50E-08 | -1.70E-08 | -2.20E-08 | -2.20E-08 | -2.20E-08 | -2.10E-08 | -2.20E-08 |
URI (ΔCDF) | -4.60E-08 | -4.60E-08 | -4.70E-08 | -4.70E-08 | -4.70E-08 | -4.70E-08 | -4.70E-08 | -4.70E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -6.20E-08 | -6.10E-08 | -6.40E-08 | -6.90E-08 | -6.90E-08 | -6.90E-08 | -6.80E-08 | -6.90E-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) | 2.20E-08 | 1.70E-08 | 1.60E-08 | 4.00E-08 | 3.80E-08 | 6.20E-08 | 6.50E-08 | 5.80E-08 |
URI (ΔCDF) | -5.70E-08 | -5.70E-08 | -5.90E-08 | -5.90E-08 | -5.90E-08 | -5.90E-08 | -5.90E-08 | 1.20E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -3.50E-08 | -4.00E-08 | -4.30E-08 | -1.90E-08 | -2.10E-08 | 3.00E-09 | 6.00E-09 | 1.78E-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) | 2.30E-07 | 2.00E-07 | 1.80E-07 | 1.80E-07 | 1.50E-07 | 1.30E-07 | 2.00E-07 | 1.90E-07 |
URI (ΔCDF) | 4.70E-08 | 4.80E-08 | 5.50E-08 | 5.60E-08 | 5.50E-08 | 5.30E-08 | 5.40E-08 | 2.90E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 2.77E-07 | 2.48E-07 | 2.35E-07 | 2.36E-07 | 2.05E-07 | 1.83E-07 | 2.54E-07 | 2.19E-07 |
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) | 2.70E-07 | 1.50E-07 | 1.20E-07 | 1.20E-07 | 2.30E-07 | 2.30E-07 | 2.40E-07 | 3.00E-07 |
URI (ΔCDF) | 9.30E-08 | 8.90E-08 | 1.90E-07 | 2.00E-07 | 2.00E-07 | 2.00E-07 | 2.00E-07 | 2.00E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 3.63E-07 | 2.39E-07 | 3.10E-07 | 3.20E-07 | 4.30E-07 | 4.30E-07 | 4.40E-07 | 5.00E-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 | 0.000033 | 0.000062 | 0.000054 | 0.000038 | 0.000046 | 0.000043 | 0.000029 | 0.000037 | 0.000040 | 0.000035 | 0.000042 | 0.000040 |
Technical specification limit | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 |
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 | 0.000037 | 0.000034 | 0.000041 | 0.000041 | 0.000044 | 0.000043 | 0.000038 | 0.000041 | 0.000031 | N/A | 0.000031 | 0.000041 |
Technical specification limit | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 |
Indicator value | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | N/A | 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 | 1.680 | 1.650 | 1.660 | 1.840 | 2.110 | 2.150 | 2.220 | 2.410 | 2.590 | 2.750 | 2.920 | 3.160 |
Technical specification limit | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 |
Indicator value | 5.6 | 5.5 | 5.5 | 6.1 | 7.0 | 7.2 | 7.4 | 8.0 | 8.6 | 9.2 | 9.7 | 10.5 |
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 | 3.340 | 4.050 | 3.990 | 3.850 | 4.130 | 4.050 | 4.120 | 4.220 | 4.360 | 0 | 1.860 | 1.870 |
Technical specification limit | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 |
Indicator value | 11.1 | 13.5 | 13.3 | 12.8 | 13.8 | 13.5 | 13.7 | 14.1 | 14.5 | 0 | 6.2 | 6.2 |
Licensee Comments: none
Drill/Exercise Performance | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 |
Successful opportunities | 44.0 | 24.0 | 0 | 7.0 | 8.0 | 55.0 | 6.0 | 3.0 |
Total opportunities | 44.0 | 24.0 | 0 | 8.0 | 8.0 | 56.0 | 6.0 | 3.0 |
Indicator value | 97.8% | 98.9% | 98.9% | 98.3% | 98.3% | 98.1% | 98.1% | 98.7% |
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 | 69.0 | 68.0 | 63.0 | 66.0 | 66.0 | 68.0 | 62.0 | 56.0 |
Total Key personnel | 69.0 | 68.0 | 65.0 | 67.0 | 67.0 | 68.0 | 64.0 | 61.0 |
Indicator value | 100.0% | 100.0% | 96.9% | 98.5% | 98.5% | 100.0% | 96.9% | 91.8% |
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 | 793 | 798 | 797 | 795 | 798 | 698 | 999 | 596 |
Total sirens-tests | 800 | 800 | 800 | 800 | 800 | 700 | 1000 | 600 |
Indicator value | 99.6% | 99.6% | 99.5% | 99.5% | 99.6% | 99.6% | 99.7% | 99.7% |
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