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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 | 0 | 0 | 0 | 0 |
Critical hours | 2208.0 | 2209.0 | 2159.0 | 1500.2 | 2085.6 | 2209.0 | 2183.0 | 2184.0 |
Indicator value | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 1.0 | 0 | 1.0 | 0 |
Critical hours | 2208.0 | 2209.0 | 2159.0 | 1500.2 | 2085.6 | 2209.0 | 2183.0 | 2184.0 |
Indicator value | 0.9 | 0 | 0 | 0 | 0.9 | 0.9 | 1.8 | 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 (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) | 5.50E-09 | 7.80E-10 | 5.80E-09 | 4.10E-09 | 5.20E-10 | 3.00E-09 | 6.00E-09 | 1.30E-09 |
URI (ΔCDF) | -8.60E-08 | -8.60E-08 | -8.60E-08 | -9.60E-08 | -9.60E-08 | -9.60E-08 | -9.60E-08 | -9.60E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -8.05E-08 | -8.52E-08 | -8.02E-08 | -9.19E-08 | -9.55E-08 | -9.30E-08 | -9.00E-08 | -9.47E-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) | -1.20E-09 | -1.80E-09 | -1.80E-09 | -3.30E-09 | -3.30E-09 | -2.80E-09 | -3.40E-09 | -3.40E-09 |
URI (ΔCDF) | 1.60E-09 | 1.60E-09 | 1.60E-09 | -1.50E-09 | -1.50E-09 | -1.50E-09 | -1.50E-09 | -1.50E-09 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 4.00E-10 | -2.00E-10 | -2.00E-10 | -4.80E-09 | -4.80E-09 | -4.30E-09 | -4.90E-09 | -4.90E-09 |
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) | 1.00E-07 | 1.00E-07 | 1.00E-07 | 3.40E-08 | 2.00E-08 | 3.10E-08 | 3.10E-08 | 3.10E-08 |
URI (ΔCDF) | -2.20E-08 | -2.20E-08 | -2.20E-08 | -2.20E-08 | -2.20E-08 | -2.20E-08 | -2.20E-08 | -2.20E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 7.80E-08 | 7.80E-08 | 7.80E-08 | 1.20E-08 | -2.00E-09 | 9.00E-09 | 9.00E-09 | 9.00E-09 |
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) | -5.90E-09 | -5.90E-09 | -5.90E-09 | -5.90E-09 | -5.90E-09 | -5.90E-09 | -5.90E-09 | -5.90E-09 |
URI (ΔCDF) | 2.80E-08 | 2.80E-08 | 2.80E-08 | -3.60E-08 | -3.60E-08 | -3.60E-08 | -3.60E-08 | -3.60E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 2.21E-08 | 2.21E-08 | 2.21E-08 | -4.19E-08 | -4.19E-08 | -4.19E-08 | -4.19E-08 | -4.19E-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) | -4.40E-08 | -5.30E-08 | -5.50E-08 | -4.70E-08 | -2.10E-08 | -3.50E-08 | -2.20E-08 | 3.50E-09 |
URI (ΔCDF) | 2.80E-07 | 2.80E-07 | 2.80E-07 | 2.80E-07 | 2.80E-07 | 2.80E-07 | 2.80E-07 | 2.80E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 2.36E-07 | 2.27E-07 | 2.25E-07 | 2.33E-07 | 2.59E-07 | 2.45E-07 | 2.58E-07 | 2.84E-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 | 0.000212 | 0.000221 | 0.000222 | 0.000227 | 0.000232 | 0.000242 | 0.000276 | 0.000248 | 0.000301 | 0.000197 | N/A | 0.000070 |
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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | N/A | 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 | 0.000070 | 0.000065 | 0.000099 | 0.000092 | 0.000100 | 0.000101 | 0.000108 | 0.000108 | 0.000111 | 0.000122 | 0.000119 | 0.000127 |
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 | 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 | 0.168 | 0.093 | 0.136 | 0.130 | 0.095 | 0.107 | 0.100 | 0.112 | 0.309 | 0.446 | 0 | 0.087 |
Technical specification limit | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 |
Indicator value | 1.7 | 0.9 | 1.4 | 1.3 | 1.0 | 1.1 | 1.0 | 1.1 | 3.1 | 4.5 | 0 | 0.9 |
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 | 0.073 | 0.074 | 0.083 | 0.071 | 0.079 | 0.126 | 0.075 | 0.074 | 0.062 | 0.063 | 0.060 | 0.051 |
Technical specification limit | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 |
Indicator value | 0.7 | 0.7 | 0.8 | 0.7 | 0.8 | 1.3 | 0.8 | 0.7 | 0.6 | 0.6 | 0.6 | 0.5 |
Licensee Comments: none
Drill/Exercise Performance | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 |
Successful opportunities | 18.0 | 27.0 | 31.0 | 28.0 | 28.0 | 90.0 | 17.0 | 53.0 |
Total opportunities | 20.0 | 31.0 | 31.0 | 28.0 | 33.0 | 90.0 | 18.0 | 56.0 |
Indicator value | 94.4% | 94.2% | 94.4% | 95.8% | 96.9% | 96.5% | 95.1% | 95.1% |
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 | 66.0 | 69.0 | 64.0 | 76.0 | 79.0 | 78.0 | 71.0 | 75.0 |
Total Key personnel | 67.0 | 69.0 | 67.0 | 76.0 | 79.0 | 78.0 | 71.0 | 75.0 |
Indicator value | 98.5% | 100.0% | 95.5% | 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 | 1307 | 913 | 1045 | 916 | 1309 | 915 | 1048 | 916 |
Total sirens-tests | 1310 | 917 | 1048 | 917 | 1310 | 917 | 1048 | 917 |
Indicator value | 99.7% | 99.8% | 99.7% | 99.7% | 99.8% | 99.8% | 99.9% | 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 | 1 | 0 | 0 | 0 | 0 | 0 |
Unintended exposure occurrences | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Indicator value | 0 | 0 | 1 | 1 | 1 | 1 | 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