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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 | 1.0 |
Critical hours | 2209.0 | 2159.0 | 2064.8 | 2208.0 | 2129.2 | 1292.3 | 2184.0 | 2150.7 |
Indicator value | 0.9 | 0.9 | 0 | 0 | 0 | 0 | 0 | 0.9 |
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 | 0 | 1.0 | 0 | 1.0 | 0 | 0 | 0 |
Critical hours | 2209.0 | 2159.0 | 2064.8 | 2208.0 | 2129.2 | 1292.3 | 2184.0 | 2150.7 |
Indicator value | 0 | 0 | 0.8 | 0.8 | 1.6 | 1.8 | 0.9 | 0.9 |
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 | 1 |
Indicator value | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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) | 1.10E-08 | 1.40E-08 | 1.30E-08 | 1.10E-08 | 4.60E-08 | 3.80E-08 | 4.00E-08 | 3.40E-08 |
URI (ΔCDF) | -7.60E-08 | -7.50E-08 | -7.50E-08 | -7.40E-08 | -7.30E-08 | -7.30E-08 | -7.20E-08 | -1.30E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -6.50E-08 | -6.10E-08 | -6.20E-08 | -6.30E-08 | -2.70E-08 | -3.50E-08 | -3.20E-08 | -9.60E-08 |
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) | -5.10E-09 | -5.10E-09 | -3.60E-09 | -3.60E-09 | -3.70E-09 | -3.60E-09 | -3.60E-09 | -3.60E-09 |
URI (ΔCDF) | -1.10E-08 | -1.10E-08 | 4.00E-08 | 4.00E-08 | 4.10E-08 | 3.90E-08 | 3.90E-08 | 3.90E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -1.61E-08 | -1.61E-08 | 3.64E-08 | 3.64E-08 | 3.73E-08 | 3.54E-08 | 3.54E-08 | 3.54E-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) | 9.90E-09 | 9.00E-09 | 6.50E-09 | 5.80E-09 | -1.10E-08 | -1.40E-09 | -1.40E-09 | 9.10E-09 |
URI (ΔCDF) | 1.30E-07 | 1.30E-07 | 1.30E-07 | 1.30E-07 | 1.30E-07 | 3.30E-07 | 3.30E-07 | 4.40E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 1.40E-07 | 1.39E-07 | 1.37E-07 | 1.36E-07 | 1.19E-07 | 3.29E-07 | 3.29E-07 | 4.49E-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) | -1.90E-08 | -1.90E-08 | -1.90E-08 | -1.90E-08 | -2.00E-08 | -2.10E-08 | -2.10E-08 | -2.10E-08 |
URI (ΔCDF) | -1.20E-07 | -1.20E-07 | -1.20E-07 | -1.10E-07 | -8.30E-08 | -1.10E-07 | -1.10E-07 | -1.10E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -1.39E-07 | -1.39E-07 | -1.39E-07 | -1.29E-07 | -1.03E-07 | -1.31E-07 | -1.31E-07 | -1.31E-07 |
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) | 1.50E-07 | 2.20E-07 | 1.60E-07 | 6.70E-08 | 2.00E-07 | 3.00E-07 | 2.10E-07 | 3.70E-07 |
URI (ΔCDF) | -8.40E-08 | -8.50E-08 | -1.00E-07 | -1.00E-07 | -1.00E-07 | -1.10E-07 | -1.10E-07 | -4.40E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 6.60E-08 | 1.35E-07 | 6.00E-08 | -3.30E-08 | 1.00E-07 | 1.90E-07 | 1.00E-07 | -7.00E-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 | 0.000260 | 0.000140 | 0.000150 | 0.000150 | 0.000140 | 0.000150 | 0.000150 | 0.000150 | 0.000160 | 0.000160 | 0.000160 | 0.000160 |
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 |
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 | 0.000180 | 0.000180 | 0.000170 | 0.000180 | 0.000170 | N/A | 0.000120 | 0.000093 | 0.000110 | 0.000190 | 0.000110 | 0.000120 |
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 | N/A | 0 | 0 | 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 | 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 | 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 | 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 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 | 3Q/08 |
Successful opportunities | 7.0 | 58.0 | 33.0 | 47.0 | 49.0 | 47.0 | 51.0 | 41.0 |
Total opportunities | 7.0 | 58.0 | 34.0 | 51.0 | 51.0 | 51.0 | 52.0 | 44.0 |
Indicator value | 96.7% | 97.2% | 97.1% | 97.3% | 97.1% | 96.4% | 96.1% | 95.7% |
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 | 161.0 | 159.0 | 157.0 | 159.0 | 169.0 | 166.0 | 154.0 | 160.0 |
Total Key personnel | 168.0 | 167.0 | 165.0 | 163.0 | 169.0 | 167.0 | 158.0 | 163.0 |
Indicator value | 95.8% | 95.2% | 95.2% | 97.5% | 100.0% | 99.4% | 97.5% | 98.2% |
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 | 1469 | 1464 | 1465 | 1514 | 1520 | 1513 | 1466 | 1515 |
Total sirens-tests | 1482 | 1482 | 1482 | 1521 | 1521 | 1521 | 1521 | 1521 |
Indicator value | 99.2% | 99.0% | 98.9% | 99.1% | 99.3% | 99.5% | 98.8% | 98.8% |
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 | 1 | 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 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
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