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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 | 0 | 0 | 0 | 0 | 0 |
| Critical hours | 2208.0 | 2209.0 | 2022.0 | 2184.0 | 2208.0 | 1933.1 | 1944.7 | 1817.4 |
| Indicator value | 0.9 | 0.9 | 0 | 0 | 0 | 0 | 0 | 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 | 1.0 | 0 | 0 | 0 | 0 | 1.0 |
| Critical hours | 2208.0 | 2209.0 | 2022.0 | 2184.0 | 2208.0 | 1933.1 | 1944.7 | 1817.4 |
| Indicator value | 0 | 0 | 0.8 | 0.8 | 0.8 | 0.8 | 0 | 0.9 |
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 | 0 | 0 | 0 | 0 | 0 | |
| Indicator value | 0.0 | 0.0 | 0.0 | 0.0 |
Licensee Comments: none
| Safety System Functional Failures (BWR) | 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) | -1.20E-07 | -5.60E-08 | -5.80E-08 | -7.00E-08 | -6.80E-08 | -9.80E-08 | -9.40E-08 | -9.80E-08 |
| URI (ΔCDF) | -1.20E-06 | -6.40E-07 | -6.20E-07 | -5.70E-07 | -5.70E-07 | -5.80E-07 | -6.10E-07 | -6.80E-07 |
| PLE | NO | NO | NO | NO | NO | NO | NO | NO |
| Indicator value | -1.32E-06 | -6.96E-07 | -6.78E-07 | -6.40E-07 | -6.38E-07 | -6.78E-07 | -7.04E-07 | -7.78E-07 |
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) | -1.20E-07 | -7.90E-08 | -4.60E-08 | -5.70E-08 | -5.50E-08 | -7.70E-08 | -7.70E-08 | -8.10E-08 |
| URI (ΔCDF) | -2.50E-07 | -2.00E-07 | -1.90E-07 | -1.80E-07 | -1.80E-07 | -1.80E-07 | -1.90E-07 | -1.90E-07 |
| PLE | NO | NO | NO | NO | NO | NO | NO | NO |
| Indicator value | -3.70E-07 | -2.79E-07 | -2.36E-07 | -2.37E-07 | -2.35E-07 | -2.57E-07 | -2.67E-07 | -2.71E-07 |
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) | -9.50E-08 | -6.80E-08 | -4.00E-08 | -5.80E-08 | -5.80E-08 | -5.70E-08 | -5.00E-08 | -5.00E-08 |
| URI (ΔCDF) | -2.20E-07 | -1.20E-07 | -1.20E-07 | -1.10E-07 | -1.10E-07 | -1.10E-07 | -1.20E-07 | -1.40E-07 |
| PLE | NO | NO | NO | NO | NO | NO | NO | NO |
| Indicator value | -3.15E-07 | -1.88E-07 | -1.60E-07 | -1.68E-07 | -1.68E-07 | -1.67E-07 | -1.70E-07 | -1.90E-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) | -1.60E-07 | -1.50E-07 | -1.50E-07 | -1.50E-07 | -1.50E-07 | -5.70E-08 | -5.00E-08 | -1.40E-08 |
| URI (ΔCDF) | 3.70E-07 | 3.20E-07 | 3.20E-07 | 4.00E-07 | 4.10E-07 | 3.70E-07 | 3.50E-07 | 3.00E-07 |
| PLE | NO | NO | NO | NO | NO | NO | NO | NO |
| Indicator value | 2.10E-07 | 1.70E-07 | 1.70E-07 | 2.50E-07 | 2.60E-07 | 3.13E-07 | 3.00E-07 | 2.86E-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) | 2.10E-07 | 2.80E-07 | 2.70E-07 | 2.40E-07 | 2.40E-07 | 6.20E-07 | 9.40E-07 | 9.50E-07 |
| URI (ΔCDF) | -1.00E-07 | -1.20E-07 | -1.20E-07 | -1.10E-07 | -1.10E-07 | -1.10E-07 | -1.10E-07 | -1.20E-07 |
| PLE | NO | NO | NO | NO | NO | NO | NO | NO |
| Indicator value | 1.10E-07 | 1.60E-07 | 1.50E-07 | 1.30E-07 | 1.30E-07 | 5.10E-07 | 8.30E-07 | 8.30E-07 |
Licensee Comments:
1Q/07: Change reflects a correction to add 118.05 hours of planned unavailability to Cooling Water system Pump Train C for the month of February 2007. This correction did not affect the color of the indicator.
| 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 | 0.000007 | 0.000003 | 0.000006 | 0.000004 | 0.000006 | 0.000004 | 0.000003 | 0.000005 | 0.000004 | 0.000004 | 0.000005 | 0.000005 |
| 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 | 0 | 0 | 0 | 0 | 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 | 0.000007 | 0.000151 | 0.000206 | 0.000572 | 0.000370 | 0.000462 | 0.000387 | 0.000406 | 0.000336 | 0.000282 | 0.000221 | 0.000261 |
| 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 | 0 | 0.1 | 0.1 | 0.3 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.1 | 0.1 | 0.1 |
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 | 3.000 | 3.000 | 3.000 | 3.000 | 3.000 | 3.000 | 3.000 | 3.000 | 3.000 | 3.000 | 3.000 | 3.000 |
| Technical specification limit | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 |
| Indicator value | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| 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 | 3.000 | 3.000 | 3.000 | 3.000 | 3.000 | 3.000 | 3.000 | 3.000 | 3.000 | 3.000 | 3.000 | 3.000 |
| Technical specification limit | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 |
| Indicator value | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
Licensee Comments: none
| Drill/Exercise Performance | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 |
| Successful opportunities | 129.0 | 109.0 | 41.0 | 27.0 | 35.0 | 318.0 | 31.0 | 38.0 |
| Total opportunities | 138.0 | 113.0 | 43.0 | 30.0 | 39.0 | 318.0 | 34.0 | 40.0 |
| Indicator value | 94.6% | 95.1% | 95.1% | 95.0% | 94.4% | 96.8% | 96.6% | 96.4% |
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 | 93.0 | 84.0 | 97.0 | 97.0 | 94.0 | 93.0 | 90.0 | 91.0 |
| Total Key personnel | 94.0 | 89.0 | 97.0 | 97.0 | 95.0 | 93.0 | 90.0 | 91.0 |
| Indicator value | 98.9% | 94.4% | 100.0% | 100.0% | 98.9% | 100.0% | 100.0% | 100.0% |
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 | 294 | 295 | 296 | 221 | 296 | 257 | 296 | 222 |
| Total sirens-tests | 296 | 296 | 296 | 222 | 296 | 259 | 296 | 222 |
| Indicator value | 99.7% | 99.6% | 99.6% | 99.6% | 99.8% | 99.7% | 99.7% | 99.8% |
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 | 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 | 0 | 0 | 0 | 0 | 0 | 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