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Licensee's General Comments: The June 2007 and July 2007 RCS leakage data was revised to correct a minor data recording error.
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 | 0 | 0 |
Critical hours | 2208.0 | 2209.0 | 2159.0 | 1621.0 | 2172.2 | 2209.0 | 2183.0 | 2184.0 |
Indicator value | 0 | 0 | 0 | 0 | 0.9 | 0.9 | 0.9 | 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 | 1.0 | 0 | 2.0 | 1.0 | 0 | 0 |
Critical hours | 2208.0 | 2209.0 | 2159.0 | 1621.0 | 2172.2 | 2209.0 | 2183.0 | 2184.0 |
Indicator value | 0.8 | 0.8 | 1.6 | 0.9 | 2.6 | 3.4 | 2.6 | 2.4 |
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 | 1 | 0 | 0 | 0 |
Indicator value | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 |
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) | -1.60E-08 | -1.70E-08 | 2.20E-08 | 1.40E-08 | -3.30E-08 | -2.90E-08 | 1.20E-08 | 1.40E-08 |
URI (ΔCDF) | -2.40E-07 | -2.40E-07 | 9.90E-07 | 1.00E-06 | 1.00E-06 | 1.00E-06 | 9.60E-07 | 9.40E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -2.56E-07 | -2.57E-07 | 1.01E-06 | 1.01E-06 | 9.67E-07 | 9.71E-07 | 9.72E-07 | 9.54E-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) | -5.30E-08 | -5.30E-08 | -5.30E-08 | 7.00E-08 | 6.90E-08 | 6.90E-08 | 9.00E-08 | 8.90E-08 |
URI (ΔCDF) | -1.00E-07 | -1.00E-07 | -1.10E-07 | -3.20E-08 | -3.20E-08 | -3.20E-08 | -7.40E-08 | -7.80E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -1.53E-07 | -1.53E-07 | -1.63E-07 | 3.80E-08 | 3.70E-08 | 3.70E-08 | 1.60E-08 | 1.10E-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) | -3.60E-09 | -6.30E-09 | -6.20E-09 | 2.10E-09 | -5.00E-08 | -1.30E-08 | -1.40E-09 | -1.90E-09 |
URI (ΔCDF) | -7.50E-08 | -7.50E-08 | -7.40E-08 | -8.10E-08 | -8.10E-08 | -8.30E-08 | -1.30E-08 | -1.30E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -7.86E-08 | -8.13E-08 | -8.02E-08 | -7.89E-08 | -1.31E-07 | -9.60E-08 | -1.44E-08 | -1.49E-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) | -2.60E-08 | -2.30E-08 | -2.30E-08 | -2.30E-08 | -2.30E-08 | -2.30E-08 | -4.00E-08 | -4.00E-08 |
URI (ΔCDF) | -9.80E-08 | -9.90E-08 | -1.00E-07 | -1.00E-07 | -1.00E-07 | -1.00E-07 | -2.10E-07 | -2.10E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -1.24E-07 | -1.22E-07 | -1.23E-07 | -1.23E-07 | -1.23E-07 | -1.23E-07 | -2.50E-07 | -2.50E-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) | 2.60E-07 | 2.20E-07 | 3.00E-07 | 3.20E-07 | 3.30E-07 | 3.30E-07 | 1.80E-07 | 8.40E-08 |
URI (ΔCDF) | -1.90E-07 | -1.90E-07 | -1.50E-07 | -9.40E-08 | -9.20E-08 | -9.10E-08 | -3.00E-07 | -2.80E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 7.00E-08 | 3.00E-08 | 1.50E-07 | 2.26E-07 | 2.38E-07 | 2.39E-07 | -1.20E-07 | -1.96E-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 | 0.000020 | 0.000016 | 0.000022 | 0.000017 | 0.000026 | 0.000024 | 0.000024 | 0.000025 | 0.000024 | 0.000023 | 0.000038 | 0.000022 |
Technical specification limit | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 |
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 | 0.000023 | 0.000034 | 0.000046 | 0.000046 | 0.000032 | 0.000037 | 0.000034 | 0.000023 | 0.000027 | 0.000031 | 0.000037 | 0.000030 |
Technical specification limit | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 |
Indicator value | 0 | 0 | 0 | 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 | 1.900 | 1.800 | 1.800 | 1.800 | 1.800 | 1.800 | 1.800 | 1.800 | 1.900 | 1.900 | 1.900 | 2.200 |
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 | 7.2 | 7.2 | 7.2 | 7.2 | 7.2 | 7.2 | 7.2 | 7.6 | 7.6 | 7.6 | 8.8 |
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 | 1.700 | 1.600 | 1.600 | 1.600 | 1.600 | 1.700 | 1.700 | 1.700 | 1.700 | 1.700 | 1.600 | 1.600 |
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 | 6.4 | 6.4 | 6.4 | 6.4 | 6.8 | 6.8 | 6.8 | 6.8 | 6.8 | 6.4 | 6.4 |
Licensee Comments: none
Drill/Exercise Performance | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 |
Successful opportunities | 52.0 | 36.0 | 13.0 | 23.0 | 58.0 | 27.0 | 40.0 | 36.0 |
Total opportunities | 53.0 | 38.0 | 14.0 | 23.0 | 58.0 | 28.0 | 42.0 | 36.0 |
Indicator value | 97.8% | 98.1% | 97.9% | 98.3% | 98.5% | 98.3% | 97.7% | 97.6% |
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 | 68.0 | 65.0 | 64.0 | 64.0 | 64.0 | 67.0 | 58.0 | 62.0 |
Total Key personnel | 68.0 | 65.0 | 64.0 | 65.0 | 64.0 | 67.0 | 59.0 | 62.0 |
Indicator value | 100.0% | 100.0% | 100.0% | 98.5% | 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 | 63 | 84 | 63 | 63 | 63 | 63 | 63 | 63 |
Total sirens-tests | 63 | 84 | 63 | 63 | 63 | 63 | 63 | 63 |
Indicator value | 99.6% | 99.6% | 99.6% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
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