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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 | 1875.9 | 1511.4 | 2159.0 | 2184.0 | 2208.0 | 2209.0 | 1801.0 | 1655.9 |
Indicator value | 1.7 | 0.9 | 0.9 | 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 | 0 | 0 | 0 | 0 |
Critical hours | 1875.9 | 1511.4 | 2159.0 | 2184.0 | 2208.0 | 2209.0 | 1801.0 | 1655.9 |
Indicator value | 0 | 0 | 0 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Indicator value | 0 | 1 | 1 | 1 | 1 | 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) | -1.80E-07 | -1.40E-07 | -5.80E-08 | -5.80E-08 | -5.90E-08 | -8.80E-08 | -1.10E-07 | 8.50E-08 |
URI (ΔCDF) | -7.80E-07 | -7.70E-07 | 1.60E-07 | 1.30E-07 | 1.30E-07 | 1.20E-07 | 2.80E-07 | 2.50E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -9.60E-07 | -9.10E-07 | 1.02E-07 | 7.20E-08 | 7.10E-08 | 3.20E-08 | 1.70E-07 | 3.35E-07 |
Licensee Comments:
2Q/08: Changed PRA Parameter(s). PRA override used to correct error made while inputting second quarter future update.
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) | 6.00E-09 | 6.60E-09 | 3.70E-09 | 3.20E-09 | -2.20E-09 | -1.70E-09 | -1.40E-10 | 1.40E-09 |
URI (ΔCDF) | -1.00E-08 | -1.00E-08 | -1.00E-08 | -1.00E-08 | -9.70E-09 | -9.50E-09 | -9.60E-09 | -9.20E-09 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -4.00E-09 | -3.40E-09 | -6.30E-09 | -6.80E-09 | -1.19E-08 | -1.12E-08 | -9.74E-09 | -7.80E-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) | 2.80E-07 | 1.30E-07 | 6.80E-08 | 9.20E-08 | 9.20E-08 | 8.60E-08 | 8.50E-08 | 2.50E-08 |
URI (ΔCDF) | 3.30E-07 | -2.10E-09 | 2.30E-08 | 2.30E-08 | 3.50E-08 | 7.60E-08 | 1.30E-07 | 1.50E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 6.10E-07 | 1.28E-07 | 9.10E-08 | 1.15E-07 | 1.27E-07 | 1.62E-07 | 2.15E-07 | 1.75E-07 |
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) | 1.60E-09 | 1.60E-09 | -3.90E-09 | -3.70E-09 | -7.00E-09 | -7.20E-09 | -6.30E-09 | -6.00E-09 |
URI (ΔCDF) | -3.30E-08 | -3.40E-08 | -3.40E-08 | -3.40E-08 | -3.40E-08 | -3.30E-08 | -3.10E-08 | -3.30E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -3.14E-08 | -3.24E-08 | -3.79E-08 | -3.77E-08 | -4.10E-08 | -4.02E-08 | -3.73E-08 | -3.90E-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) | 1.10E-07 | 1.10E-07 | 1.20E-07 | 1.20E-07 | 1.20E-07 | 1.50E-07 | 1.50E-07 | 1.50E-07 |
URI (ΔCDF) | -1.70E-08 | -3.00E-08 | 5.70E-07 | 5.70E-07 | 5.70E-07 | 5.60E-07 | 5.60E-07 | 5.60E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 9.30E-08 | 8.00E-08 | 6.90E-07 | 6.90E-07 | 6.90E-07 | 7.10E-07 | 7.10E-07 | 7.10E-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 | 0.000346 | 0.000360 | 0.000363 | N/A | 0.000120 | 0.000127 | 0.000135 | 0.000137 | 0.000142 | 0.000178 | 0.000220 | 0.000265 |
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 | N/A | 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 | 0.000227 | 0.000240 | 0.000253 | 0.000315 | 0.000257 | 0.000267 | 0.000295 | 0.000287 | 0.000304 | 0.000066 | 0.000084 | 0.000315 |
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 | 0.067 | 0.088 | 0.057 | 0.028 | 0.086 | 0.071 | 0.116 | 0.079 | 0.101 | 0.093 | 0.105 | 0.095 |
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 | 0.9 | 0.6 | 0.3 | 0.9 | 0.7 | 1.2 | 0.8 | 1.0 | 0.9 | 1.1 | 1.0 |
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 | 0.092 | 0.089 | 0.081 | 0.083 | 0.086 | 0.080 | 0.086 | 0.081 | 0.077 | 0.089 | 0.145 | 0.241 |
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 | 0.9 | 0.9 | 0.8 | 0.8 | 0.9 | 0.8 | 0.9 | 0.8 | 0.8 | 0.9 | 1.5 | 2.4 |
Licensee Comments: none
Drill/Exercise Performance | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 |
Successful opportunities | 104.0 | 27.0 | 31.0 | 49.0 | 83.0 | 44.0 | 28.0 | 58.0 |
Total opportunities | 112.0 | 28.0 | 38.0 | 50.0 | 87.0 | 46.0 | 30.0 | 64.0 |
Indicator value | 94.0% | 94.3% | 93.6% | 93.8% | 93.5% | 93.6% | 94.9% | 93.2% |
Licensee Comments:
1Q/08: A DEP performance indicator (PI) data sheet was not forwarded to Emergency Preparedness in a timely manner. The data sheet was discovered in the simulator instructors booth after the first quarter period had ended, thereby causing the first quarter (specifically the month of February) PI DEP to change once it was added into the calculation per procedure 00163-C.
ERO Drill Participation | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 |
Participating Key personnel | 111.0 | 108.0 | 104.0 | 107.0 | 113.0 | 115.0 | 112.0 | 123.0 |
Total Key personnel | 113.0 | 111.0 | 113.0 | 111.0 | 116.0 | 117.0 | 121.0 | 127.0 |
Indicator value | 98.2% | 97.3% | 92.0% | 96.4% | 97.4% | 98.3% | 92.6% | 96.9% |
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 | 611 | 611 | 610 | 610 | 609 | 657 | 611 | 610 |
Total sirens-tests | 611 | 611 | 611 | 611 | 611 | 658 | 611 | 611 |
Indicator value | 99.9% | 100.0% | 100.0% | 99.9% | 99.8% | 99.8% | 99.8% | 99.8% |
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 | 1 |
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 | 1 |
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