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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 | 0 | 0 | 0 | 0 | 0 | 0 |
Critical hours | 1043.6 | 2159.0 | 2184.0 | 2208.0 | 2209.0 | 2183.0 | 1044.0 | 2208.0 |
Indicator value | 1.0 | 1.0 | 0 | 0 | 0 | 0 | 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 | 2.0 | 0 | 0 | 0 | 0 | 0 | 0 |
Critical hours | 1043.6 | 2159.0 | 2184.0 | 2208.0 | 2209.0 | 2183.0 | 1044.0 | 2208.0 |
Indicator value | 0 | 2.0 | 1.8 | 1.8 | 1.6 | 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 | 1 | 0 | 0 |
Indicator value | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 1 |
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) | -8.50E-09 | -1.60E-08 | 1.10E-09 | 1.10E-09 | 1.10E-09 | 3.40E-09 | -1.50E-08 | -1.50E-08 |
URI (ΔCDF) | 5.40E-07 | 5.40E-07 | 5.40E-07 | 5.30E-07 | 5.30E-07 | 5.30E-07 | -9.30E-08 | -9.30E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 5.32E-07 | 5.24E-07 | 5.41E-07 | 5.31E-07 | 5.31E-07 | 5.33E-07 | -1.08E-07 | -1.08E-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) | 5.30E-08 | -3.60E-09 | -3.60E-09 | -1.40E-09 | -1.40E-09 | -3.00E-09 | -3.00E-09 | -3.00E-09 |
URI (ΔCDF) | 8.10E-09 | 8.10E-09 | 8.10E-09 | 8.10E-09 | 1.10E-08 | 1.10E-08 | -1.10E-08 | -1.10E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 6.11E-08 | 4.50E-09 | 4.50E-09 | 6.70E-09 | 9.60E-09 | 8.00E-09 | -1.40E-08 | -1.40E-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-07 | -1.10E-07 | -1.10E-07 | -1.10E-07 | -1.10E-07 | -1.10E-07 | -1.10E-07 | -5.40E-08 |
URI (ΔCDF) | -3.20E-07 | -3.20E-07 | -3.20E-07 | -3.20E-07 | -3.20E-07 | -3.20E-07 | -3.20E-07 | -3.20E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -4.40E-07 | -4.30E-07 | -4.30E-07 | -4.30E-07 | -4.30E-07 | -4.30E-07 | -4.30E-07 | -3.74E-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) | -2.60E-06 | -2.60E-06 | -1.60E-06 | -3.20E-08 | -3.20E-08 | 3.40E-08 | 4.90E-08 | 8.00E-08 |
URI (ΔCDF) | -1.50E-06 | -1.50E-06 | -1.50E-06 | -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 | -4.10E-06 | -4.10E-06 | -3.10E-06 | -2.02E-07 | -2.02E-07 | -1.36E-07 | -1.21E-07 | -9.00E-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) | -4.90E-07 | -4.90E-07 | -4.90E-07 | -5.10E-07 | -5.00E-07 | -5.00E-07 | -5.00E-07 | -2.50E-07 |
URI (ΔCDF) | -5.60E-07 | -5.60E-07 | -5.60E-07 | -5.60E-07 | -5.60E-07 | -5.60E-07 | -5.60E-07 | -5.60E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -1.05E-06 | -1.05E-06 | -1.05E-06 | -1.07E-06 | -1.06E-06 | -1.06E-06 | -1.06E-06 | -8.10E-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 | 0.000427 | 0.000418 | 0 | 0.000225 | 0.000203 | 0.000215 | 0.000253 | 0.000256 | 0.000255 | 0.000302 | 0.000269 | 0.000277 |
Technical specification limit | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
Indicator value | 0.1 | 0.1 | 0 | 0 | 0 | 0 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
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 | 0.000302 | 0.000307 | 0.000323 | 0.000328 | 0.000324 | 0.000353 | 0.000332 | 0.000383 | 0.000149 | 0.000182 | 0.000195 | 0.000202 |
Technical specification limit | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
Indicator value | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0 | 0 | 0 | 0 |
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 | 0.225 | 0.220 | 0.350 | 0.272 | 0.193 | 0.184 | 0.187 | 0.214 | 0.215 | 0.203 | 0.211 | 0.204 |
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 | 2.3 | 2.2 | 3.5 | 2.7 | 1.9 | 1.8 | 1.9 | 2.1 | 2.2 | 2.0 | 2.1 | 2.0 |
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 | 0.212 | 0.214 | 0.218 | 0.223 | 0.287 | 0.263 | 0.307 | 0.341 | 0.289 | 0.226 | 0.215 | 0.205 |
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 | 2.1 | 2.1 | 2.2 | 2.2 | 2.9 | 2.6 | 3.1 | 3.4 | 2.9 | 2.3 | 2.2 | 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 | 16.0 | 73.0 | 54.0 | 95.0 | 24.0 | 54.0 | 36.0 | 65.0 |
Total opportunities | 16.0 | 76.0 | 60.0 | 98.0 | 24.0 | 60.0 | 38.0 | 71.0 |
Indicator value | 93.0% | 93.9% | 93.3% | 93.6% | 93.9% | 92.9% | 93.4% | 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 | 138.0 | 140.0 | 132.0 | 130.0 | 130.0 | 125.0 | 125.0 | 126.0 |
Total Key personnel | 142.0 | 142.0 | 139.0 | 140.0 | 138.0 | 133.0 | 134.0 | 135.0 |
Indicator value | 97.2% | 98.6% | 95.0% | 92.9% | 94.2% | 94.0% | 93.3% | 93.3% |
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 | 2395 | 2383 | 2394 | 2386 | 2400 | 2400 | 2390 | 2372 |
Total sirens-tests | 2403 | 2403 | 2403 | 2403 | 2403 | 2403 | 2403 | 2403 |
Indicator value | 99.6% | 99.5% | 99.5% | 99.4% | 99.5% | 99.7% | 99.6% | 99.5% |
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