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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 | 1.0 | 0 |
| Critical hours | 2208.0 | 2209.0 | 1661.0 | 2044.8 | 2208.0 | 2209.0 | 1970.8 | 2184.0 |
| Indicator value | 0.8 | 0 | 0 | 0.9 | 0.9 | 0.9 | 1.7 | 0.8 |
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 | 1.0 | 0 | 1.0 | 0 |
| Critical hours | 2208.0 | 2209.0 | 1661.0 | 2044.8 | 2208.0 | 2209.0 | 1970.8 | 2184.0 |
| Indicator value | 0 | 0 | 0 | 0.9 | 1.7 | 1.7 | 2.5 | 1.6 |
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 | 2 | 0 | 2 | 0 | 0 | 0 | 0 |
| Indicator value | 0 | 2 | 2 | 4 | 4 | 2 | 2 | 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) | 8.20E-09 | 5.00E-09 | 4.80E-09 | -3.40E-09 | 3.10E-09 | 3.10E-09 | 1.10E-08 | 1.80E-09 |
| URI (ΔCDF) | -3.00E-07 | -3.00E-07 | -3.00E-07 | -3.00E-07 | -2.60E-07 | -2.60E-07 | -2.50E-07 | -2.40E-07 |
| PLE | NO | NO | NO | NO | NO | NO | NO | NO |
| Indicator value | -2.92E-07 | -2.95E-07 | -2.95E-07 | -3.03E-07 | -2.57E-07 | -2.57E-07 | -2.39E-07 | -2.38E-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) | -4.30E-08 | -1.00E-08 | -9.40E-09 | 7.90E-09 | 1.70E-08 | 1.70E-08 | 1.40E-08 | 1.40E-08 |
| URI (ΔCDF) | -5.20E-08 | 2.20E-07 | 2.20E-07 | 7.40E-07 | 7.40E-07 | 7.40E-07 | 7.40E-07 | 7.40E-07 |
| PLE | NO | NO | NO | NO | NO | NO | NO | NO |
| Indicator value | -9.50E-08 | 2.10E-07 | 2.11E-07 | 7.48E-07 | 7.57E-07 | 7.57E-07 | 7.54E-07 | 7.54E-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) | -3.70E-09 | -3.00E-09 | 1.00E-09 | 1.90E-08 | 2.00E-08 | 1.90E-08 | 1.70E-08 | 2.60E-08 |
| URI (ΔCDF) | -4.70E-08 | -4.70E-08 | -4.70E-08 | 2.00E-07 | 2.00E-07 | 2.00E-07 | 2.00E-07 | 2.00E-07 |
| PLE | NO | NO | NO | NO | NO | NO | NO | NO |
| Indicator value | -5.07E-08 | -5.00E-08 | -4.60E-08 | 2.19E-07 | 2.20E-07 | 2.19E-07 | 2.17E-07 | 2.26E-07 |
Licensee Comments:
3Q/07: 7/17/08 - Unit 2 RCIC Planned Unavailability hours changed from "1.08 hours" to "0.70 hours" for Sept. 2007 due to a discovery of a data collection error. No color change resulted from this correction
| 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) | 1.30E-08 | 1.40E-08 | 1.40E-08 | 1.80E-08 | 2.00E-08 | 1.90E-08 | 1.90E-08 | 1.80E-08 |
| URI (ΔCDF) | 7.10E-08 | 7.00E-08 | 6.50E-08 | 6.20E-08 | 5.80E-08 | 5.50E-08 | -2.60E-08 | 6.10E-08 |
| PLE | NO | NO | NO | NO | NO | NO | NO | NO |
| Indicator value | 8.40E-08 | 8.40E-08 | 7.90E-08 | 8.00E-08 | 7.80E-08 | 7.40E-08 | -7.00E-09 | 7.90E-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) | 2.80E-09 | 2.80E-09 | 2.90E-09 | 2.70E-09 | 2.80E-09 | 3.00E-09 | 9.30E-08 | 1.20E-07 |
| URI (ΔCDF) | -3.30E-09 | -3.20E-09 | -3.20E-09 | -3.10E-09 | -3.10E-09 | -3.10E-09 | -3.20E-09 | -3.20E-09 |
| PLE | NO | NO | NO | NO | NO | NO | NO | NO |
| Indicator value | -5.00E-10 | -4.00E-10 | -3.00E-10 | -4.00E-10 | -3.00E-10 | -1.00E-10 | 8.98E-08 | 1.17E-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 | 0.000128 | 0.000140 | 0.000123 | 0.000123 | 0.000081 | 0.000076 | 0.000073 | 0.000081 | 0.000069 | 0.000035 | 0.000039 | 0.000032 |
| 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 | 0.1 | 0.1 | 0.1 | 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 | 0.000031 | 0.000029 | 0.000165 | 0.000032 | 0.000025 | 0.000022 | 0.000036 | 0.000026 | 0.000027 | 0.000030 | 0.000031 | 0.000031 |
| 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 | 0.1 | 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 | 1.500 | 1.500 | 1.400 | 1.500 | 1.600 | 1.700 | 1.700 | 1.900 | 1.900 | 4.700 | 1.400 | 1.400 |
| 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 | 6.0 | 6.0 | 5.6 | 6.0 | 6.4 | 6.8 | 6.8 | 7.6 | 7.6 | 18.8 | 5.6 | 5.6 |
| 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 | 1.400 | 1.450 | 1.550 | 1.500 | 1.500 | 1.600 | 1.600 | 5.000 | 1.500 | 1.400 | 1.400 | 1.400 |
| 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 | 5.6 | 5.8 | 6.2 | 6.0 | 6.0 | 6.4 | 6.4 | 20.0 | 6.0 | 5.6 | 5.6 | 5.6 |
Licensee Comments: none
| Drill/Exercise Performance | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 |
| Successful opportunities | 36.0 | 58.0 | 10.0 | 71.0 | 37.0 | 0 | 40.0 | 76.0 |
| Total opportunities | 36.0 | 58.0 | 10.0 | 72.0 | 38.0 | 0 | 40.0 | 86.0 |
| Indicator value | 97.8% | 98.9% | 98.9% | 98.7% | 98.4% | 98.9% | 99.0% | 96.5% |
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 | 69.0 | 69.0 | 72.0 | 69.0 | 68.0 | 69.0 | 67.0 | 67.0 |
| Total Key personnel | 69.0 | 69.0 | 72.0 | 69.0 | 68.0 | 69.0 | 67.0 | 67.0 |
| 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 | 2140 | 2143 | 2140 | 2139 | 2143 | 2305 | 2142 | 2139 |
| Total sirens-tests | 2145 | 2145 | 2145 | 2145 | 2145 | 2310 | 2145 | 2145 |
| Indicator value | 99.7% | 99.8% | 99.8% | 99.8% | 99.8% | 99.8% | 99.8% | 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