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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 | 1727.0 | 1855.6 | 2159.0 | 2184.0 | 2208.0 | 1944.2 | 1990.0 | 1868.7 |
| Indicator value | 0 | 0 | 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 | 0 | 0 | 0 | 1.0 | 0 | 0 |
| Critical hours | 1727.0 | 1855.6 | 2159.0 | 2184.0 | 2208.0 | 1944.2 | 1990.0 | 1868.7 |
| Indicator value | 0 | 0 | 0 | 0 | 0 | 0.8 | 0.8 | 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 (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 | 1 | 1 | 1 | 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) | -6.70E-09 | 7.30E-08 | 7.30E-08 | 8.90E-08 | 7.80E-08 | 7.50E-08 | 8.30E-09 | -4.50E-08 |
| URI (ΔCDF) | -2.50E-06 | -2.50E-06 | -2.50E-06 | -2.60E-06 | -2.60E-06 | -2.60E-06 | -2.60E-06 | -2.60E-06 |
| PLE | NO | NO | NO | NO | NO | NO | NO | NO |
| Indicator value | -2.51E-06 | -2.43E-06 | -2.43E-06 | -2.51E-06 | -2.52E-06 | -2.53E-06 | -2.59E-06 | -2.65E-06 |
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) | 4.60E-08 | 3.10E-08 | 3.10E-08 | 3.10E-08 | 5.80E-08 | 5.90E-08 | 4.40E-08 | 2.00E-08 |
| URI (ΔCDF) | 1.60E-08 | -1.40E-08 | -1.40E-08 | -1.40E-08 | -1.40E-08 | -1.40E-08 | -1.40E-08 | -1.40E-08 |
| PLE | NO | NO | NO | NO | NO | NO | NO | NO |
| Indicator value | 6.20E-08 | 1.70E-08 | 1.70E-08 | 1.70E-08 | 4.40E-08 | 4.50E-08 | 3.00E-08 | 6.00E-09 |
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) | -3.00E-07 | 8.70E-08 | 1.00E-07 | 9.70E-08 | 8.80E-08 | 8.50E-08 | 3.20E-07 | 3.60E-07 |
| URI (ΔCDF) | -1.20E-06 | -1.10E-06 | -1.10E-06 | -1.10E-06 | -1.10E-06 | -1.10E-06 | 5.00E-07 | 3.10E-07 |
| PLE | NO | NO | NO | NO | NO | NO | NO | NO |
| Indicator value | -1.50E-06 | -1.01E-06 | -1.00E-06 | -1.00E-06 | -1.01E-06 | -1.02E-06 | 8.20E-07 | 6.70E-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) | -2.60E-08 | 1.60E-08 | 1.70E-08 | 1.70E-08 | -2.60E-08 | 4.70E-08 | 1.60E-07 | 2.00E-07 |
| URI (ΔCDF) | -1.30E-07 | -1.30E-07 | -1.30E-07 | -1.30E-07 | -1.30E-07 | -1.40E-07 | -1.20E-07 | -1.40E-07 |
| PLE | NO | NO | NO | NO | NO | NO | NO | NO |
| Indicator value | -1.56E-07 | -1.14E-07 | -1.13E-07 | -1.13E-07 | -1.56E-07 | -9.30E-08 | 4.00E-08 | 6.00E-08 |
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) | 2.20E-07 | 1.00E-07 | 1.10E-07 | 2.60E-08 | 1.50E-08 | 1.70E-08 | 1.60E-08 | 1.80E-08 |
| URI (ΔCDF) | -7.50E-07 | -7.50E-07 | -7.50E-07 | -7.60E-07 | -7.60E-07 | -7.60E-07 | -7.60E-07 | -7.60E-07 |
| PLE | NO | NO | NO | NO | NO | NO | NO | NO |
| Indicator value | -5.30E-07 | -6.50E-07 | -6.40E-07 | -7.34E-07 | -7.45E-07 | -7.43E-07 | -7.44E-07 | -7.42E-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 | 0.025400 | 0.023300 | 0.037300 | 0.005910 | 0.007650 | 0.005730 | 0.006490 | 0.006950 | 0.006230 | 0.006430 | 0.007010 | 0.007260 |
| 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 | 2.5 | 2.3 | 3.7 | 0.6 | 0.8 | 0.6 | 0.6 | 0.7 | 0.6 | 0.6 | 0.7 | 0.7 |
| 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 | 0.007640 | 0.007650 | 0.007380 | 0.008000 | 0.009550 | 0.008750 | 0.008660 | 0.008680 | 0.010500 | 0.001770 | 0.001850 | 0.001920 |
| 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 | 0.8 | 0.8 | 0.7 | 0.8 | 1.0 | 0.9 | 0.9 | 0.9 | 1.1 | 0.2 | 0.2 | 0.2 |
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 | 0.164 | 0.377 | 0.361 | 0.159 | 0.149 | 0.131 | 0.136 | 0.128 | 0.125 | 0.126 | 0.118 | 0.113 |
| 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 | 1.6 | 3.8 | 3.6 | 1.6 | 1.5 | 1.3 | 1.4 | 1.3 | 1.3 | 1.3 | 1.2 | 1.1 |
| 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 | 0.121 | 0.115 | 0.112 | 0.132 | 0.160 | 0.134 | 0.132 | 0.130 | 0.141 | 0.140 | 0.118 | 0.125 |
| 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 | 1.2 | 1.2 | 1.1 | 1.3 | 1.6 | 1.3 | 1.3 | 1.3 | 1.4 | 1.4 | 1.2 | 1.3 |
Licensee Comments: none
| Drill/Exercise Performance | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 |
| Successful opportunities | 136.0 | 40.0 | 10.0 | 45.0 | 43.0 | 88.0 | 4.0 | 27.0 |
| Total opportunities | 139.0 | 40.0 | 10.0 | 49.0 | 44.0 | 90.0 | 4.0 | 28.0 |
| Indicator value | 97.8% | 98.0% | 98.2% | 97.8% | 97.6% | 97.5% | 97.4% | 97.3% |
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 | 76.0 | 76.0 | 71.0 | 66.0 | 75.0 | 75.0 | 73.0 | 81.0 |
| Total Key personnel | 76.0 | 76.0 | 71.0 | 66.0 | 75.0 | 75.0 | 73.0 | 81.0 |
| Indicator value | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 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 | 5988 | 5915 | 6008 | 5985 | 5988 | 5997 | 5996 | 6003 |
| Total sirens-tests | 6012 | 5922 | 6016 | 6005 | 6009 | 6007 | 6011 | 6016 |
| Indicator value | 99.8% | 99.8% | 99.8% | 99.8% | 99.8% | 99.8% | 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 | 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 | 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