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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 | 1.0 | 0 | 0 | 0 | 0 | 0 |
| Critical hours | 2208.0 | 2209.0 | 1422.8 | 1573.9 | 2208.0 | 2209.0 | 2183.0 | 2184.0 |
| Indicator value | 0 | 0 | 0.9 | 0.9 | 0.9 | 0.9 | 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 | 2208.0 | 2209.0 | 1422.8 | 1573.9 | 2208.0 | 2209.0 | 2183.0 | 2184.0 |
| Indicator value | 0 | 0 | 0 | 0 | 0 | 0.9 | 0.9 | 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 | 1.0 | 0 | 0 | 0 | 0 | 0 | |
| Indicator value | 1.0 | 1.0 | 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 | 1 | 2 | 0 | 0 | 2 |
| Indicator value | 1 | 1 | 0 | 1 | 3 | 3 | 3 | 4 |
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) | -6.60E-10 | -6.60E-10 | -6.30E-10 | -6.10E-10 | -6.10E-10 | -6.10E-10 | -6.40E-10 | -6.40E-10 |
| URI (ΔCDF) | 2.70E-08 | 2.70E-08 | 2.70E-08 | 2.70E-08 | 2.70E-08 | 2.70E-08 | 2.70E-08 | 2.70E-08 |
| PLE | NO | NO | NO | NO | NO | NO | NO | NO |
| Indicator value | 2.63E-08 | 2.63E-08 | 2.64E-08 | 2.64E-08 | 2.64E-08 | 2.64E-08 | 2.64E-08 | 2.64E-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) | -1.30E-08 | -1.30E-08 | -1.20E-08 | -1.20E-08 | -1.20E-08 | -1.70E-08 | -1.70E-08 | -1.70E-08 |
| URI (ΔCDF) | 1.10E-07 | 1.10E-07 | 1.10E-07 | 1.10E-07 | 1.10E-07 | 5.90E-08 | 5.90E-08 | -2.70E-08 |
| PLE | NO | NO | NO | NO | NO | NO | NO | NO |
| Indicator value | 9.70E-08 | 9.70E-08 | 9.80E-08 | 9.80E-08 | 9.80E-08 | 4.20E-08 | 4.20E-08 | -4.40E-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) | -1.40E-08 | -1.40E-08 | -1.40E-08 | -1.40E-08 | -1.40E-08 | -1.40E-08 | -1.10E-08 | -1.10E-08 |
| URI (ΔCDF) | -2.10E-08 | -2.10E-08 | -2.10E-08 | -2.10E-08 | -2.10E-08 | -2.10E-08 | -2.10E-08 | -2.10E-08 |
| PLE | NO | NO | NO | NO | NO | NO | NO | NO |
| Indicator value | -3.50E-08 | -3.50E-08 | -3.50E-08 | -3.50E-08 | -3.50E-08 | -3.50E-08 | -3.20E-08 | -3.20E-08 |
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) | 1.10E-10 | 1.20E-10 | 2.80E-11 | 3.80E-11 | 5.30E-11 | 5.30E-11 | 4.10E-11 | -3.70E-10 |
| URI (ΔCDF) | 2.70E-09 | 2.70E-09 | 2.70E-09 | 2.70E-09 | 2.70E-09 | 2.70E-09 | -3.60E-09 | -3.60E-09 |
| PLE | NO | NO | NO | NO | NO | NO | NO | NO |
| Indicator value | 2.81E-09 | 2.82E-09 | 2.73E-09 | 2.74E-09 | 2.75E-09 | 2.75E-09 | -3.56E-09 | -3.97E-09 |
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) | -2.60E-09 | -2.50E-09 | -2.50E-09 | -2.30E-09 | -2.40E-09 | -2.30E-09 | -2.10E-09 | -2.00E-09 |
| URI (ΔCDF) | -1.20E-11 | -1.20E-11 | -1.20E-11 | -1.20E-11 | -1.20E-11 | -1.20E-11 | 2.60E-12 | 2.60E-12 |
| PLE | NO | NO | NO | NO | NO | NO | NO | NO |
| Indicator value | -2.61E-09 | -2.51E-09 | -2.51E-09 | -2.31E-09 | -2.41E-09 | -2.31E-09 | -2.10E-09 | -2.00E-09 |
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 | 0.000093 | 0.000097 | 0.000088 | 0.000081 | 0.000087 | 0.000087 | 0.000216 | 0.000121 | 0.000081 | N/A | 0.004920 | 0.004460 |
| Technical specification limit | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
| Indicator value | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.1 | 0 | N/A | 2.5 | 2.2 |
| 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 | 0.000053 | 0.000049 | 0.000026 | 0.000169 | 0.000281 | 0.000148 | 0.000126 | 0.000027 | 0.000202 | 0.000331 | 0.000353 | 0.000384 |
| 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 | 0.1 | 0.1 | 0.1 | 0.1 | 0 | 0.1 | 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 | 1.700 | 1.800 | 1.800 | 1.800 | 1.800 | 2.600 | 1.800 | 2.000 | 1.800 | 1.600 | 1.900 | 1.900 |
| 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 | 6.8 | 7.2 | 7.2 | 7.2 | 7.2 | 10.4 | 7.2 | 8.0 | 7.2 | 6.4 | 7.6 | 7.6 |
| 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 | 1.900 | 2.000 | 1.900 | 1.900 | 1.900 | 2.000 | 1.900 | 2.000 | 2.000 | 2.000 | 2.200 | 1.900 |
| 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 | 7.6 | 8.0 | 7.6 | 7.6 | 7.6 | 8.0 | 7.6 | 8.0 | 8.0 | 8.0 | 8.8 | 7.6 |
Licensee Comments: none
| Drill/Exercise Performance | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 |
| Successful opportunities | 56.0 | 42.0 | 25.0 | 31.0 | 37.0 | 39.0 | 59.0 | 29.0 |
| Total opportunities | 56.0 | 43.0 | 26.0 | 31.0 | 37.0 | 42.0 | 59.0 | 29.0 |
| Indicator value | 96.7% | 97.2% | 97.0% | 97.4% | 98.3% | 97.5% | 98.1% | 98.5% |
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 | 129.0 | 122.0 | 120.0 | 111.0 | 112.0 | 114.0 | 115.0 | 113.0 |
| Total Key personnel | 129.0 | 122.0 | 120.0 | 111.0 | 112.0 | 114.0 | 117.0 | 113.0 |
| Indicator value | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 98.3% | 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 | 1363 | 1324 | 1362 | 1367 | 1377 | 1377 | 1377 | 1376 |
| Total sirens-tests | 1378 | 1378 | 1378 | 1378 | 1378 | 1378 | 1378 | 1378 |
| Indicator value | 99.6% | 98.6% | 98.4% | 98.3% | 98.5% | 99.5% | 99.7% | 99.9% |
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