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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 | 1.0 | 0 | 1.0 | 0 |
Critical hours | 1770.8 | 1244.3 | 2159.0 | 2184.0 | 2183.0 | 2209.0 | 2006.3 | 1497.5 |
Indicator value | 0 | 0 | 0 | 0 | 0.9 | 0.8 | 1.6 | 1.8 |
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 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Critical hours | 1770.8 | 1244.3 | 2159.0 | 2184.0 | 2183.0 | 2209.0 | 2006.3 | 1497.5 |
Indicator value | 0.8 | 1.0 | 1.0 | 1.0 | 0 | 0 | 0 | 0 |
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 | 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) | 6.80E-09 | 1.40E-08 | 1.40E-08 | 3.50E-09 | 8.60E-09 | 8.60E-09 | 8.70E-09 | 9.00E-11 |
URI (ΔCDF) | 4.60E-07 | 6.90E-07 | 6.90E-07 | 6.90E-07 | 7.80E-07 | 7.80E-07 | 5.10E-07 | 3.80E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 4.67E-07 | 7.04E-07 | 7.04E-07 | 6.94E-07 | 7.89E-07 | 7.89E-07 | 5.19E-07 | 3.80E-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) | 1.70E-08 | 1.50E-08 | 1.50E-08 | 2.40E-08 | 1.10E-08 | 9.80E-09 | -1.70E-08 | -3.30E-11 |
URI (ΔCDF) | -2.90E-08 | -2.60E-08 | -2.60E-08 | 2.10E-07 | 1.90E-07 | 1.90E-07 | 1.80E-07 | 1.70E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -1.20E-08 | -1.10E-08 | -1.10E-08 | 2.34E-07 | 2.01E-07 | 2.00E-07 | 1.63E-07 | 1.70E-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) | -8.60E-09 | -9.60E-09 | -1.20E-08 | -1.20E-08 | -1.20E-08 | -1.20E-08 | -1.20E-08 | -3.70E-11 |
URI (ΔCDF) | 6.30E-08 | 5.70E-08 | 5.70E-08 | 5.70E-08 | 5.80E-08 | 5.80E-08 | 5.80E-08 | 8.10E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 5.44E-08 | 4.74E-08 | 4.50E-08 | 4.50E-08 | 4.60E-08 | 4.60E-08 | 4.60E-08 | 8.10E-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) | 3.40E-10 | 3.10E-10 | 3.10E-10 | 2.60E-10 | 4.30E-11 | 4.30E-11 | 2.60E-11 | -5.70E-14 |
URI (ΔCDF) | -1.30E-07 | -1.20E-07 | -1.20E-07 | -1.20E-07 | -1.10E-07 | -1.10E-07 | -1.10E-07 | -1.00E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -1.30E-07 | -1.20E-07 | -1.20E-07 | -1.20E-07 | -1.10E-07 | -1.10E-07 | -1.10E-07 | -1.00E-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) | -2.70E-07 | -2.40E-07 | -1.30E-07 | 2.20E-07 | 1.60E-07 | 1.60E-07 | 1.20E-07 | 4.30E-11 |
URI (ΔCDF) | -2.30E-07 | -2.00E-07 | -2.00E-07 | -2.00E-07 | -7.80E-08 | -7.80E-08 | -7.80E-08 | -1.00E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -5.00E-07 | -4.40E-07 | -3.30E-07 | 2.00E-08 | 8.20E-08 | 8.20E-08 | 4.20E-08 | -1.00E-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 | 0.001770 | 0.002510 | 0.003170 | N/A | 0.000353 | 0.000429 | 0.000391 | 0.000412 | 0.002230 | 0.001590 | 0.002030 | 0.003210 |
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 | 0.2 | 0.3 | 0.3 | N/A | 0 | 0 | 0 | 0 | 0.2 | 0.2 | 0.2 | 0.3 |
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 | 0.005020 | 0.005180 | 0.006070 | 0.005820 | 0.006460 | 0.006180 | 0.006450 | 0.006710 | 0.013500 | N/A | 0.001700 | 0.001530 |
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 | 0.5 | 0.5 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.7 | 1.4 | N/A | 0.2 | 0.2 |
Licensee Comments:
6/08: Technical Specification limit on I-131 activity was administratively reduced to 0.167 as of 4th quarter 2007.
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 | 0.020 | 0.063 | 0.016 | N/A | 0.026 | 0.017 | 0.019 | 0.016 | 0.020 | 0.021 | 0.019 | 0.022 |
Technical specification limit | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 |
Indicator value | 0.2 | 0.6 | 0.1 | N/A | 0.2 | 0.2 | 0.2 | 0.1 | 0.2 | 0.2 | 0.2 | 0.2 |
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 | 0.014 | 0.022 | 0.025 | 0.019 | 0.023 | 0.018 | 0.016 | 0.071 | 0.016 | 0.095 | 0.614 | 0.024 |
Technical specification limit | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 |
Indicator value | 0.1 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.1 | 0.6 | 0.1 | 0.9 | 5.6 | 0.2 |
Licensee Comments:
6/08: Technical Specification limit for RCS leakage was reduced to 10.8 GPM effective 3rd quarter 2006.
Drill/Exercise Performance | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 |
Successful opportunities | 57.0 | 130.0 | 113.0 | 121.0 | 43.0 | 51.0 | 87.0 | 27.0 |
Total opportunities | 60.0 | 130.0 | 114.0 | 121.0 | 50.0 | 51.0 | 89.0 | 27.0 |
Indicator value | 96.6% | 97.1% | 97.5% | 98.2% | 97.6% | 97.7% | 98.0% | 98.0% |
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 | 157.0 | 157.0 | 161.0 | 165.0 | 161.0 | 160.0 | 151.0 | 157.0 |
Total Key personnel | 157.0 | 157.0 | 161.0 | 169.0 | 161.0 | 160.0 | 154.0 | 157.0 |
Indicator value | 100.0% | 100.0% | 100.0% | 97.6% | 100.0% | 100.0% | 98.1% | 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 | 210 | 194 | 177 | 128 | 197 | 1108 | 1112 | 1112 |
Total sirens-tests | 210 | 198 | 198 | 197 | 198 | 1116 | 1120 | 1119 |
Indicator value | 99.4% | 99.3% | 96.7% | 88.3% | 88.0% | 94.2% | 96.7% | 99.3% |
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