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Licensee's General Comments: none
Unplanned Scrams per 7000 Critical Hrs | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 | 3Q/08 |
Unplanned scrams | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 |
Critical hours | 1950.1 | 1180.7 | 1832.1 | 2124.2 | 2209.0 | 2183.0 | 2184.0 | 2100.2 |
Indicator value | 0 | 0.9 | 1.0 | 1.0 | 1.0 | 0 | 0 | 0 |
Licensee Comments: none
Unplanned Power Changes per 7000 Critical Hrs | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 | 3Q/08 |
Unplanned power changes | 0 | 0 | 3.0 | 0 | 0 | 0 | 0 | 1.0 |
Critical hours | 1950.1 | 1180.7 | 1832.1 | 2124.2 | 2209.0 | 2183.0 | 2184.0 | 2100.2 |
Indicator value | 0.8 | 0 | 2.9 | 3.0 | 2.9 | 2.5 | 0 | 0.8 |
Licensee Comments: none
Unplanned Scrams with Complications | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 | 3Q/08 |
Scrams with complications | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Indicator value | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Licensee Comments: none
Safety System Functional Failures (BWR) | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 | 3Q/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 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 | 3Q/08 |
UAI (ΔCDF) | -3.30E-08 | -2.80E-08 | 2.10E-08 | 2.10E-08 | 2.50E-08 | 1.10E-08 | 1.70E-08 | 4.90E-08 |
URI (ΔCDF) | -3.10E-07 | -3.10E-07 | -4.70E-07 | -4.70E-07 | -6.20E-07 | -4.70E-07 | -4.70E-07 | -4.70E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -3.43E-07 | -3.38E-07 | -4.49E-07 | -4.49E-07 | -5.95E-07 | -4.59E-07 | -4.53E-07 | -4.21E-07 |
Licensee Comments: none
Mitigating Systems Performance Index, High Pressure Injection System | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 | 3Q/08 |
UAI (ΔCDF) | -1.20E-08 | -1.20E-08 | -1.20E-08 | -1.20E-08 | -1.20E-08 | 3.90E-08 | 1.00E-07 | 1.10E-07 |
URI (ΔCDF) | 2.80E-09 | 2.80E-09 | 2.80E-09 | 2.80E-09 | 2.80E-09 | 2.80E-09 | 2.80E-09 | 4.30E-09 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -9.20E-09 | -9.20E-09 | -9.20E-09 | -9.20E-09 | -9.20E-09 | 4.18E-08 | 1.03E-07 | 1.14E-07 |
Licensee Comments: none
Mitigating Systems Performance Index, Heat Removal System | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 | 3Q/08 |
UAI (ΔCDF) | -2.00E-08 | -7.00E-09 | -8.30E-09 | -8.20E-09 | -1.30E-08 | -1.40E-08 | -2.50E-09 | -2.20E-09 |
URI (ΔCDF) | -4.00E-08 | -4.40E-08 | -4.40E-08 | -4.40E-08 | -4.40E-08 | -4.40E-08 | -4.40E-08 | -4.30E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -6.00E-08 | -5.10E-08 | -5.23E-08 | -5.22E-08 | -5.70E-08 | -5.80E-08 | -4.65E-08 | -4.52E-08 |
Licensee Comments: none
Mitigating Systems Performance Index, Residual Heat Removal System | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 | 3Q/08 |
UAI (ΔCDF) | 2.80E-07 | 3.30E-07 | 3.20E-07 | 3.60E-07 | 2.70E-07 | 2.70E-07 | -2.50E-08 | -2.40E-08 |
URI (ΔCDF) | -9.80E-08 | -8.40E-08 | -8.70E-08 | -8.80E-08 | -8.80E-08 | -8.30E-08 | -7.70E-08 | -7.80E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 1.82E-07 | 2.46E-07 | 2.33E-07 | 2.72E-07 | 1.82E-07 | 1.87E-07 | -1.02E-07 | -1.02E-07 |
Licensee Comments: none
Mitigating Systems Performance Index, Cooling Water Systems | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 | 3Q/08 |
UAI (ΔCDF) | 6.80E-08 | 1.30E-07 | 1.30E-07 | 1.60E-07 | 1.60E-07 | 1.60E-07 | 1.30E-07 | 1.30E-07 |
URI (ΔCDF) | 5.20E-08 | 1.10E-07 | 1.00E-07 | 1.00E-07 | 1.00E-07 | 1.00E-07 | 1.10E-07 | 7.70E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 1.20E-07 | 2.40E-07 | 2.30E-07 | 2.60E-07 | 2.60E-07 | 2.60E-07 | 2.40E-07 | 2.07E-07 |
Licensee Comments: none
Reactor Coolant System Activity | 10/06 | 11/06 | 12/06 | 1/07 | 2/07 | 3/07 | 4/07 | 5/07 | 6/07 | 7/07 | 8/07 | 9/07 |
Maximum activity | 0.000036 | 0.000054 | 0.000045 | 0.000087 | 0.000045 | N/A | N/A | 0.000047 | 0.000035 | 0.000034 | 0.000040 | 0.000033 |
Technical specification limit | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 |
Indicator value | 0 | 0 | 0 | 0 | 0 | N/A | N/A | 0 | 0 | 0 | 0 | 0 |
Reactor Coolant System Activity | 10/07 | 11/07 | 12/07 | 1/08 | 2/08 | 3/08 | 4/08 | 5/08 | 6/08 | 7/08 | 8/08 | 9/08 |
Maximum activity | 0.000034 | 0.000042 | 0.000036 | 0.000083 | 0.000038 | 0.000051 | 0.000066 | 0.000034 | 0.000047 | 0.000052 | 0.000062 | 0.000048 |
Technical specification limit | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 |
Indicator value | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Licensee Comments: none
Reactor Coolant System Leakage | 10/06 | 11/06 | 12/06 | 1/07 | 2/07 | 3/07 | 4/07 | 5/07 | 6/07 | 7/07 | 8/07 | 9/07 |
Maximum leakage | 2.350 | 1.860 | 1.880 | 2.160 | 1.930 | 0 | 1.330 | 1.710 | 1.830 | 1.740 | 1.820 | 1.740 |
Technical specification limit | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 |
Indicator value | 7.8 | 6.2 | 6.3 | 7.2 | 6.4 | 0 | 4.4 | 5.7 | 6.1 | 5.8 | 6.1 | 5.8 |
Reactor Coolant System Leakage | 10/07 | 11/07 | 12/07 | 1/08 | 2/08 | 3/08 | 4/08 | 5/08 | 6/08 | 7/08 | 8/08 | 9/08 |
Maximum leakage | 1.660 | 1.640 | 1.610 | 1.590 | 1.590 | 1.590 | 1.530 | 1.530 | 1.560 | 1.540 | 1.550 | 1.520 |
Technical specification limit | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 |
Indicator value | 5.5 | 5.5 | 5.4 | 5.3 | 5.3 | 5.3 | 5.1 | 5.1 | 5.2 | 5.1 | 5.2 | 5.1 |
Licensee Comments: none
Drill/Exercise Performance | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 | 3Q/08 |
Successful opportunities | 24.0 | 0 | 7.0 | 8.0 | 55.0 | 6.0 | 3.0 | 4.0 |
Total opportunities | 24.0 | 0 | 8.0 | 8.0 | 56.0 | 6.0 | 3.0 | 4.0 |
Indicator value | 98.9% | 98.9% | 98.3% | 98.3% | 98.1% | 98.1% | 98.7% | 98.2% |
Licensee Comments: none
ERO Drill Participation | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 | 3Q/08 |
Participating Key personnel | 68.0 | 63.0 | 66.0 | 66.0 | 68.0 | 62.0 | 56.0 | 63.0 |
Total Key personnel | 68.0 | 65.0 | 67.0 | 67.0 | 68.0 | 64.0 | 61.0 | 64.0 |
Indicator value | 100.0% | 96.9% | 98.5% | 98.5% | 100.0% | 96.9% | 91.8% | 98.4% |
Licensee Comments: none
Alert & Notification System | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 | 3Q/08 |
Successful siren-tests | 798 | 797 | 795 | 798 | 698 | 999 | 596 | 994 |
Total sirens-tests | 800 | 800 | 800 | 800 | 700 | 1000 | 600 | 1000 |
Indicator value | 99.6% | 99.5% | 99.5% | 99.6% | 99.6% | 99.7% | 99.7% | 99.6% |
Licensee Comments: none
Occupational Exposure Control Effectiveness | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 | 3Q/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 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 | 3Q/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: November 26, 2008