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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 | 1.0 | 0 | 0 | 0 | 0 | 0 |
Critical hours | 2209.0 | 1490.0 | 1483.7 | 2208.0 | 2209.0 | 2183.0 | 2184.0 | 1806.0 |
Indicator value | 0.9 | 0.9 | 1.9 | 0.9 | 0.9 | 0.9 | 0 | 0 |
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 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 |
Critical hours | 2209.0 | 1490.0 | 1483.7 | 2208.0 | 2209.0 | 2183.0 | 2184.0 | 1806.0 |
Indicator value | 2.6 | 0.9 | 1.0 | 0.9 | 0.9 | 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) | -1.10E-07 | -1.10E-07 | -9.60E-08 | -9.10E-08 | -7.50E-08 | -7.40E-08 | -4.70E-08 | -7.20E-08 |
URI (ΔCDF) | 6.30E-07 | 6.70E-07 | 7.40E-07 | 6.90E-07 | 6.90E-07 | 7.00E-07 | -6.40E-08 | -7.90E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 5.20E-07 | 5.60E-07 | 6.44E-07 | 5.99E-07 | 6.15E-07 | 6.26E-07 | -1.11E-07 | -8.62E-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) | 3.50E-09 | 4.60E-09 | -3.60E-09 | -3.00E-09 | -4.90E-10 | -4.10E-11 | -4.00E-10 | -3.10E-09 |
URI (ΔCDF) | -9.40E-09 | -9.60E-09 | -1.00E-08 | -1.10E-08 | -1.20E-08 | -1.20E-08 | -1.10E-08 | -1.20E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -5.90E-09 | -5.00E-09 | -1.36E-08 | -1.40E-08 | -1.25E-08 | -1.20E-08 | -1.14E-08 | -1.51E-08 |
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) | 1.20E-08 | -8.60E-08 | -1.20E-07 | -1.10E-07 | -1.40E-07 | -1.30E-07 | -1.40E-07 | -1.30E-07 |
URI (ΔCDF) | -6.50E-07 | -6.60E-07 | -8.80E-07 | -6.90E-07 | -6.90E-07 | -6.80E-07 | -6.60E-07 | -6.60E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -6.38E-07 | -7.46E-07 | -1.00E-06 | -8.00E-07 | -8.30E-07 | -8.10E-07 | -8.00E-07 | -7.90E-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) | 6.10E-09 | 7.60E-09 | -4.50E-09 | -4.70E-09 | -5.00E-09 | -4.90E-09 | -7.00E-09 | -8.90E-09 |
URI (ΔCDF) | 2.00E-07 | 1.90E-07 | -3.80E-08 | -3.80E-08 | -3.70E-08 | -3.70E-08 | -3.50E-08 | -3.60E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 2.06E-07 | 1.98E-07 | -4.25E-08 | -4.27E-08 | -4.20E-08 | -4.19E-08 | -4.20E-08 | -4.49E-08 |
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) | 5.60E-08 | 6.00E-08 | 6.00E-08 | 6.00E-08 | 6.00E-08 | 6.00E-08 | 5.70E-08 | 4.50E-08 |
URI (ΔCDF) | 1.10E-06 | 1.00E-06 | 1.00E-06 | 5.10E-07 | 5.10E-07 | 5.10E-07 | 5.10E-07 | 5.10E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 1.16E-06 | 1.06E-06 | 1.06E-06 | 5.70E-07 | 5.70E-07 | 5.70E-07 | 5.67E-07 | 5.55E-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 | 0.000181 | 0.000184 | 0.000194 | 0.000266 | 0.000948 | N/A | N/A | 0.000187 | 0.000177 | 0.000185 | 0.000183 | 0.000203 |
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 | 0.1 | N/A | N/A | 0 | 0 | 0 | 0 | 0 |
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 | 0.011410 | 0.009809 | 0.009130 | 0.002842 | 0.001032 | 0.000639 | 0.000570 | 0.000545 | 0.000606 | 0.000689 | 0.000546 | 0.000559 |
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 | 1.1 | 1.0 | 0.9 | 0.3 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
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 | 0.125 | 0.117 | 0.123 | 0.128 | 0.139 | 0.124 | 0.133 | 0.131 | 0.143 | 0.144 | 0.136 | 0.159 |
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 | 1.3 | 1.2 | 1.2 | 1.3 | 1.4 | 1.2 | 1.3 | 1.3 | 1.4 | 1.4 | 1.4 | 1.6 |
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 | 0.143 | 0.139 | 0.156 | 0.144 | 0.157 | 0.174 | 0.159 | 0.178 | 0.180 | 0.190 | 0.207 | 0.208 |
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 | 1.4 | 1.4 | 1.6 | 1.4 | 1.6 | 1.7 | 1.6 | 1.8 | 1.8 | 1.9 | 2.1 | 2.1 |
Licensee Comments: none
Drill/Exercise Performance | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 | 3Q/08 |
Successful opportunities | 27.0 | 31.0 | 49.0 | 83.0 | 44.0 | 28.0 | 58.0 | 24.0 |
Total opportunities | 28.0 | 38.0 | 50.0 | 87.0 | 46.0 | 30.0 | 64.0 | 24.0 |
Indicator value | 94.3% | 93.6% | 93.8% | 93.5% | 93.6% | 94.9% | 93.2% | 93.7% |
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 | 108.0 | 104.0 | 107.0 | 113.0 | 115.0 | 112.0 | 123.0 | 127.0 |
Total Key personnel | 111.0 | 113.0 | 111.0 | 116.0 | 117.0 | 121.0 | 127.0 | 130.0 |
Indicator value | 97.3% | 92.0% | 96.4% | 97.4% | 98.3% | 92.6% | 96.9% | 97.7% |
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 | 611 | 610 | 610 | 609 | 657 | 611 | 610 | 610 |
Total sirens-tests | 611 | 611 | 611 | 611 | 658 | 611 | 611 | 611 |
Indicator value | 100.0% | 100.0% | 99.9% | 99.8% | 99.8% | 99.8% | 99.8% | 99.9% |
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 | 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 | 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