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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 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 |
Critical hours | 2208.0 | 1506.3 | 1991.4 | 2123.1 | 2208.0 | 2209.0 | 2183.0 | 2184.0 |
Indicator value | 0 | 0 | 0 | 0.9 | 0.9 | 0.8 | 0.8 | 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 | 0 | 0 | 0 | 1.0 | 0 | 0 | 1.0 | 0 |
Critical hours | 2208.0 | 1506.3 | 1991.4 | 2123.1 | 2208.0 | 2209.0 | 2183.0 | 2184.0 |
Indicator value | 0.8 | 0.9 | 0 | 0.9 | 0.9 | 0.8 | 1.6 | 0.8 |
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 (PWR) | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/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 | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 |
UAI (ΔCDF) | 8.90E-08 | 8.20E-08 | 8.30E-08 | 5.80E-08 | 4.90E-08 | 1.20E-07 | 1.20E-07 | 9.60E-08 |
URI (ΔCDF) | 3.70E-07 | 3.70E-07 | 3.70E-07 | 5.50E-07 | -2.60E-08 | -2.50E-08 | -2.40E-08 | -2.30E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 4.59E-07 | 4.52E-07 | 4.53E-07 | 6.08E-07 | 2.30E-08 | 9.50E-08 | 9.60E-08 | 7.30E-08 |
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) | -7.70E-09 | -7.70E-09 | -6.40E-09 | -6.40E-09 | -2.30E-09 | -3.10E-09 | -3.20E-09 | -3.80E-09 |
URI (ΔCDF) | -1.70E-08 | -1.70E-08 | -1.70E-08 | -1.70E-08 | -1.70E-08 | -1.70E-08 | -1.70E-08 | -1.70E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -2.47E-08 | -2.47E-08 | -2.34E-08 | -2.34E-08 | -1.93E-08 | -2.01E-08 | -2.02E-08 | -2.08E-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) | 1.70E-09 | 3.60E-09 | -2.90E-09 | 7.40E-09 | -4.00E-09 | -1.40E-08 | -2.60E-08 | -2.80E-08 |
URI (ΔCDF) | -1.60E-07 | -1.40E-07 | -1.40E-07 | -1.40E-07 | -1.40E-07 | -1.40E-07 | -1.40E-07 | -1.30E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -1.58E-07 | -1.36E-07 | -1.43E-07 | -1.33E-07 | -1.44E-07 | -1.54E-07 | -1.66E-07 | -1.58E-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) | 2.00E-08 | -1.50E-08 | -1.50E-08 | -1.50E-08 | -1.50E-08 | -1.70E-08 | -1.70E-08 | -2.20E-08 |
URI (ΔCDF) | -1.20E-07 | -1.30E-07 | -1.50E-07 | -1.50E-07 | -1.50E-07 | -1.50E-07 | -1.50E-07 | -1.20E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -1.00E-07 | -1.45E-07 | -1.65E-07 | -1.65E-07 | -1.65E-07 | -1.67E-07 | -1.67E-07 | -1.42E-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) | 1.10E-09 | 4.00E-08 | 4.10E-08 | 2.80E-08 | 2.10E-08 | 3.10E-07 | 3.20E-07 | 2.20E-07 |
URI (ΔCDF) | -7.70E-08 | -8.20E-08 | -8.40E-08 | -9.70E-08 | -9.90E-08 | -1.10E-07 | -1.10E-07 | -1.00E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -7.59E-08 | -4.20E-08 | -4.30E-08 | -6.90E-08 | -7.80E-08 | 2.00E-07 | 2.10E-07 | 1.20E-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 | 0.000290 | 0.000400 | 0.000310 | 0.000600 | 0.000400 | 0.000130 | 0.000150 | 0.000160 | 0.000150 | 0.000160 | 0.000170 | 0.000190 |
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 | 0.1 | 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 | 0.000190 | 0.000190 | 0.000190 | 0.000190 | 0.000200 | 0.000210 | 0.000200 | 0.000210 | 0.000220 | 0.000220 | 0.000230 | 0.000230 |
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 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Licensee Comments: none
Drill/Exercise Performance | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 |
Successful opportunities | 53.0 | 7.0 | 58.0 | 33.0 | 47.0 | 49.0 | 47.0 | 51.0 |
Total opportunities | 55.0 | 7.0 | 58.0 | 34.0 | 51.0 | 51.0 | 51.0 | 52.0 |
Indicator value | 96.7% | 96.7% | 97.2% | 97.1% | 97.3% | 97.1% | 96.4% | 96.1% |
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 | 163.0 | 161.0 | 159.0 | 157.0 | 159.0 | 169.0 | 166.0 | 154.0 |
Total Key personnel | 168.0 | 168.0 | 167.0 | 165.0 | 163.0 | 169.0 | 167.0 | 158.0 |
Indicator value | 97.0% | 95.8% | 95.2% | 95.2% | 97.5% | 100.0% | 99.4% | 97.5% |
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 | 1462 | 1469 | 1464 | 1465 | 1514 | 1520 | 1513 | 1466 |
Total sirens-tests | 1482 | 1482 | 1482 | 1482 | 1521 | 1521 | 1521 | 1521 |
Indicator value | 99.3% | 99.2% | 99.0% | 98.9% | 99.1% | 99.3% | 99.5% | 98.8% |
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 | 1 | 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 | 1 | 2 | 2 | 1 | 1 | 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