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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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Critical hours | 2209.0 | 2159.0 | 1689.2 | 2208.0 | 2209.0 | 2183.0 | 2184.0 | 2208.0 |
Indicator value | 0 | 0 | 0 | 0 | 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 | 1.0 | 0 | 1.0 | 0 | 0 | 0 | 1.0 | 0 |
Critical hours | 2209.0 | 2159.0 | 1689.2 | 2208.0 | 2209.0 | 2183.0 | 2184.0 | 2208.0 |
Indicator value | 0.8 | 0.8 | 1.7 | 1.7 | 0.8 | 0.8 | 0.8 | 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 (PWR) | 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) | -2.50E-09 | -2.50E-09 | 2.40E-09 | 1.10E-09 | 1.70E-09 | -3.10E-09 | -3.10E-09 | -3.10E-09 |
URI (ΔCDF) | 2.40E-08 | 2.40E-08 | 2.10E-08 | -2.10E-08 | -1.10E-08 | -9.60E-09 | -8.30E-09 | -8.20E-09 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 2.15E-08 | 2.15E-08 | 2.34E-08 | -1.99E-08 | -9.30E-09 | -1.27E-08 | -1.14E-08 | -1.13E-08 |
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) | -5.70E-09 | -5.60E-09 | -7.10E-09 | -8.10E-09 | 6.00E-08 | 4.00E-08 | 4.00E-08 | 4.00E-08 |
URI (ΔCDF) | 1.20E-08 | 1.20E-08 | 1.20E-08 | 1.20E-08 | 1.20E-08 | 1.20E-08 | 1.30E-08 | 1.30E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 6.30E-09 | 6.40E-09 | 4.90E-09 | 3.90E-09 | 7.20E-08 | 5.20E-08 | 5.30E-08 | 5.30E-08 |
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) | 3.80E-08 | 3.80E-08 | 8.30E-08 | 7.70E-08 | 3.20E-08 | 9.90E-08 | 7.30E-08 | 7.70E-08 |
URI (ΔCDF) | -7.60E-08 | -7.60E-08 | 5.20E-08 | 5.40E-08 | 5.90E-08 | 5.60E-08 | 6.00E-08 | 5.80E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -3.80E-08 | -3.80E-08 | 1.35E-07 | 1.31E-07 | 9.10E-08 | 1.55E-07 | 1.33E-07 | 1.35E-07 |
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) | -1.10E-08 | -1.50E-08 | -1.60E-08 | -1.60E-08 | -4.80E-09 | -4.90E-09 | -4.90E-09 | -1.50E-08 |
URI (ΔCDF) | -1.00E-07 | -1.00E-07 | -1.10E-07 | -1.10E-07 | -1.10E-07 | -1.10E-07 | -1.10E-07 | -1.10E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -1.11E-07 | -1.15E-07 | -1.26E-07 | -1.26E-07 | -1.15E-07 | -1.15E-07 | -1.15E-07 | -1.25E-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) | -8.50E-10 | -9.40E-10 | -1.50E-09 | -1.50E-09 | -1.70E-09 | -2.00E-09 | -2.00E-09 | -2.00E-09 |
URI (ΔCDF) | -1.20E-08 | -1.20E-08 | 3.30E-09 | 3.10E-09 | 3.30E-09 | 3.50E-09 | 3.20E-09 | 3.40E-09 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -1.29E-08 | -1.29E-08 | 1.80E-09 | 1.60E-09 | 1.60E-09 | 1.50E-09 | 1.20E-09 | 1.40E-09 |
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 | 0.001970 | 0.002270 | 0.002270 | 0.002370 | 0.002400 | 0.002310 | 0.005490 | 0.000703 | 0.000797 | 0.000789 | 0.000852 | 0.000894 |
Technical specification limit | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 |
Indicator value | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.2 | 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 | 0.001160 | 0.001040 | 0.001060 | 0.001400 | 0.002640 | 0.001280 | 0.004000 | 0.001600 | 0.001290 | 0.001460 | 0.001470 | 0.001520 |
Technical specification limit | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 |
Indicator value | 0 | 0 | 0 | 0 | 0.1 | 0 | 0.1 | 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 | 0.116 | 0.138 | 0.149 | 0.129 | 0.120 | 0.151 | 0.135 | 0.252 | 0.220 | 0.119 | 0.113 | 0.102 |
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 | 1.2 | 1.4 | 1.5 | 1.3 | 1.2 | 1.5 | 1.4 | 2.5 | 2.2 | 1.2 | 1.1 | 1.0 |
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 | 0.104 | 0.130 | 0.171 | 0.141 | 0.212 | 0.109 | 0.134 | 0.137 | 0.122 | 0.131 | 0.143 | 0.143 |
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 | 1.0 | 1.3 | 1.7 | 1.4 | 2.1 | 1.1 | 1.3 | 1.4 | 1.2 | 1.3 | 1.4 | 1.4 |
Licensee Comments:
9/08: Total Leakage is being reported in lieu of Identified Leakage.
Drill/Exercise Performance | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 | 3Q/08 |
Successful opportunities | 17.0 | 7.0 | 23.0 | 21.0 | 4.0 | 11.0 | 34.0 | 26.0 |
Total opportunities | 17.0 | 7.0 | 23.0 | 22.0 | 4.0 | 14.0 | 36.0 | 26.0 |
Indicator value | 97.6% | 97.7% | 98.7% | 98.6% | 98.6% | 96.7% | 95.5% | 96.0% |
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 | 121.0 | 115.0 | 111.0 | 107.0 | 103.0 | 103.0 | 101.0 | 105.0 |
Total Key personnel | 121.0 | 115.0 | 112.0 | 107.0 | 105.0 | 105.0 | 104.0 | 105.0 |
Indicator value | 100.0% | 100.0% | 99.1% | 100.0% | 98.1% | 98.1% | 97.1% | 100.0% |
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 | 147 | 147 | 146 | 147 | 147 | 145 | 147 | 147 |
Total sirens-tests | 147 | 147 | 147 | 147 | 147 | 147 | 147 | 147 |
Indicator value | 100.0% | 100.0% | 99.8% | 99.8% | 99.8% | 99.5% | 99.7% | 99.7% |
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