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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 | 1.0 | 0 | 1.0 | 1.0 | 1.0 | 1.0 | 0 | 0 |
Critical hours | 2153.6 | 2159.0 | 1731.7 | 2110.7 | 2058.0 | 789.6 | 2184.0 | 1731.4 |
Indicator value | 1.7 | 1.7 | 1.7 | 2.6 | 2.6 | 4.2 | 2.9 | 2.1 |
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 | 1.0 | 0 | 2.0 | 0 | 1.0 | 1.0 | 1.0 | 0 |
Critical hours | 2153.6 | 2159.0 | 1731.7 | 2110.7 | 2058.0 | 789.6 | 2184.0 | 1731.4 |
Indicator value | 2.6 | 2.6 | 2.5 | 2.6 | 2.6 | 4.2 | 2.9 | 3.1 |
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 | 1.0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 |
Indicator value | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
Licensee Comments: none
Safety System Functional Failures (BWR) | 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 | 1 | 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) | -4.80E-09 | 3.60E-09 | 3.70E-09 | 4.80E-09 | 1.40E-08 | 1.70E-08 | 2.70E-08 | 2.60E-08 |
URI (ΔCDF) | 3.30E-08 | -1.60E-09 | -1.70E-09 | 3.00E-08 | 1.40E-07 | 1.30E-07 | 1.40E-07 | 1.00E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 2.82E-08 | 2.00E-09 | 2.00E-09 | 3.48E-08 | 1.54E-07 | 1.47E-07 | 1.67E-07 | 1.26E-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) | 4.40E-09 | 2.40E-09 | -1.80E-09 | -1.80E-09 | -1.80E-09 | -1.70E-09 | -1.70E-09 | -2.50E-09 |
URI (ΔCDF) | -3.70E-08 | -3.60E-08 | -3.50E-08 | -3.40E-08 | -3.30E-08 | -3.20E-08 | -3.30E-08 | -3.20E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -3.26E-08 | -3.36E-08 | -3.68E-08 | -3.58E-08 | -3.48E-08 | -3.37E-08 | -3.47E-08 | -3.45E-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) | -1.70E-08 | -4.60E-09 | -5.00E-09 | -1.20E-08 | -1.60E-08 | -1.40E-08 | -1.60E-08 | -1.90E-08 |
URI (ΔCDF) | 5.60E-08 | 2.00E-08 | 2.70E-08 | 3.90E-08 | 6.10E-08 | 7.20E-08 | 8.10E-08 | 9.60E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 3.90E-08 | 1.54E-08 | 2.20E-08 | 2.70E-08 | 4.50E-08 | 5.80E-08 | 6.50E-08 | 7.70E-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) | 7.30E-08 | 6.80E-08 | 1.70E-08 | 1.80E-08 | 3.00E-08 | 3.40E-08 | 3.40E-08 | 1.60E-08 |
URI (ΔCDF) | -2.80E-09 | -1.80E-09 | -1.80E-08 | -1.80E-08 | -2.30E-08 | -2.70E-08 | -2.80E-08 | -2.80E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 7.02E-08 | 6.62E-08 | -1.00E-09 | 0.00E+00 | 7.00E-09 | 7.00E-09 | 6.00E-09 | -1.20E-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) | 4.00E-09 | 4.00E-09 | 4.10E-09 | 4.10E-09 | 3.90E-09 | -2.60E-09 | -2.60E-09 | -2.60E-09 |
URI (ΔCDF) | -2.50E-08 | -2.50E-08 | -2.50E-08 | -2.50E-08 | -2.70E-08 | -2.70E-08 | -2.60E-08 | -2.60E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -2.10E-08 | -2.10E-08 | -2.09E-08 | -2.09E-08 | -2.31E-08 | -2.96E-08 | -2.86E-08 | -2.86E-08 |
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 | 0.005370 | 0.013500 | 0.015300 | 0.006150 | 0.005520 | 0.006730 | 0.008600 | 0.006970 | 0.011200 | 0.005340 | 0.006020 | 0.007080 |
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 | 2.7 | 6.8 | 7.7 | 3.1 | 2.8 | 3.4 | 4.3 | 3.5 | 5.6 | 2.7 | 3.0 | 3.5 |
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 | 0.009530 | 0.009650 | 0.005790 | 0.005800 | N/A | 0.004140 | 0.002949 | 0.004318 | 0.002413 | 0.002340 | 0.002839 | 0.002514 |
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 | 4.8 | 4.8 | 2.9 | 2.9 | N/A | 2.1 | 1.5 | 2.2 | 1.2 | 1.2 | 1.4 | 1.3 |
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 | 2.630 | 2.200 | 2.240 | 2.300 | 2.210 | 2.180 | 2.460 | 2.990 | 2.220 | 2.290 | 2.250 | 2.230 |
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 | 8.8 | 7.3 | 7.5 | 7.7 | 7.4 | 7.3 | 8.2 | 10.0 | 7.4 | 7.6 | 7.5 | 7.4 |
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 | 2.260 | 2.340 | 2.400 | 2.440 | N/A | 2.330 | 2.810 | 2.270 | 2.300 | 2.280 | 2.190 | 2.330 |
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 | 7.5 | 7.8 | 8.0 | 8.1 | N/A | 7.8 | 9.4 | 7.6 | 7.7 | 7.6 | 7.3 | 7.8 |
Licensee Comments: none
Drill/Exercise Performance | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 | 3Q/08 |
Successful opportunities | 3.0 | 15.0 | 47.0 | 21.0 | 0 | 18.0 | 32.0 | 38.0 |
Total opportunities | 3.0 | 16.0 | 49.0 | 23.0 | 0 | 21.0 | 35.0 | 38.0 |
Indicator value | 98.4% | 98.0% | 97.2% | 95.6% | 95.1% | 94.4% | 93.6% | 94.1% |
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 | 119.0 | 123.0 | 119.0 | 125.0 | 111.0 | 109.0 | 111.0 | 111.0 |
Total Key personnel | 123.0 | 129.0 | 129.0 | 126.0 | 116.0 | 112.0 | 113.0 | 114.0 |
Indicator value | 96.7% | 95.3% | 92.2% | 99.2% | 95.7% | 97.3% | 98.2% | 97.4% |
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 | 1019 | 1202 | 1103 | 1201 | 1020 | 1199 | 1202 | 1106 |
Total sirens-tests | 1023 | 1209 | 1116 | 1209 | 1023 | 1209 | 1209 | 1116 |
Indicator value | 99.5% | 99.4% | 99.3% | 99.3% | 99.3% | 99.3% | 99.4% | 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 | 1 | 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 | 1 | 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