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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 | 1.0 | 0 | 0 |
Critical hours | 2208.0 | 2209.0 | 2159.0 | 1226.5 | 2208.0 | 2171.0 | 2183.0 | 2184.0 |
Indicator value | 0 | 0 | 0 | 0 | 0 | 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 | 0 | 0 | 1.0 | 0 | 0 | 1.0 |
Critical hours | 2208.0 | 2209.0 | 2159.0 | 1226.5 | 2208.0 | 2171.0 | 2183.0 | 2184.0 |
Indicator value | 0 | 0 | 0 | 0 | 0.9 | 0.9 | 0.9 | 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) | 2.00E-07 | 9.40E-08 | 1.90E-07 | 2.00E-07 | 1.60E-07 | 1.70E-07 | 1.00E-07 | 1.80E-07 |
URI (ΔCDF) | -8.10E-07 | -8.10E-07 | -8.10E-07 | -8.10E-07 | -1.10E-06 | -1.10E-06 | -1.10E-06 | -1.10E-06 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -6.10E-07 | -7.16E-07 | -6.20E-07 | -6.10E-07 | -9.40E-07 | -9.30E-07 | -1.00E-06 | -9.20E-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) | -2.20E-08 | -2.50E-08 | -2.50E-08 | -2.40E-08 | -2.40E-08 | -2.40E-08 | -2.30E-08 | -2.10E-08 |
URI (ΔCDF) | 2.10E-07 | 2.10E-07 | 7.70E-08 | 7.70E-08 | 7.70E-08 | 7.70E-08 | 7.70E-08 | 7.70E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 1.88E-07 | 1.85E-07 | 5.20E-08 | 5.30E-08 | 5.30E-08 | 5.30E-08 | 5.40E-08 | 5.60E-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) | 1.60E-07 | 1.60E-07 | 2.30E-07 | 1.60E-07 | 1.60E-07 | 2.10E-07 | 2.50E-07 | 3.50E-07 |
URI (ΔCDF) | 4.60E-07 | 4.60E-07 | 4.60E-07 | 4.60E-07 | 4.60E-07 | 4.50E-07 | 4.50E-07 | 4.50E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 6.20E-07 | 6.20E-07 | 6.90E-07 | 6.20E-07 | 6.20E-07 | 6.60E-07 | 7.00E-07 | 8.00E-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) | 8.10E-09 | 6.10E-08 | 1.20E-07 | 1.40E-07 | 2.60E-07 | 2.60E-07 | 2.30E-07 | 1.30E-07 |
URI (ΔCDF) | 4.10E-07 | 4.10E-07 | 9.10E-07 | 9.10E-07 | 9.10E-07 | 9.10E-07 | 9.10E-07 | 9.10E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 4.18E-07 | 4.71E-07 | 1.03E-06 | 1.05E-06 | 1.17E-06 | 1.17E-06 | 1.14E-06 | 1.04E-06 |
Licensee Comments:
2Q/08: Risk Cap Invoked.
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) | -2.70E-09 | -8.00E-10 | 2.70E-09 | -3.40E-10 | 1.80E-08 | 1.40E-08 | 2.10E-08 | 2.00E-08 |
URI (ΔCDF) | -1.50E-09 | -1.10E-07 | -2.10E-07 | 2.90E-07 | 3.90E-07 | 3.90E-07 | 3.90E-07 | 3.90E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -4.20E-09 | -1.11E-07 | -2.07E-07 | 2.90E-07 | 4.08E-07 | 4.04E-07 | 4.11E-07 | 4.10E-07 |
Licensee Comments:
2Q/08: Risk Cap Invoked.
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 | 0.000093 | 0.000109 | 0.000102 | 0.000102 | 0.000111 | 0.000115 | 0.000119 | 0.000122 | 0.000125 | 0.000115 | 0.000053 | 0.000055 |
Technical specification limit | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
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 | 0.000041 | 0.000061 | 0.000064 | 0.000061 | 0.000069 | 0.000081 | 0.000051 | 0.000160 | 0.000051 | 0.000054 | 0.000058 | 0.000059 |
Technical specification limit | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
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 | 0.080 | 0.100 | 0.110 | 0.110 | 0.120 | 0.120 | 0.110 | 0.110 | 0.190 | 0.120 | 0.120 | 0.190 |
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 | 0.8 | 1.0 | 1.1 | 1.1 | 1.2 | 1.2 | 1.1 | 1.1 | 1.9 | 1.2 | 1.2 | 1.9 |
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 | 0.100 | 0.120 | 0.110 | 0.100 | 0.110 | 0.190 | 0.110 | 0.190 | 0.110 | 0.110 | 0.110 | 0.110 |
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 | 1.2 | 1.1 | 1.0 | 1.1 | 1.9 | 1.1 | 1.9 | 1.1 | 1.1 | 1.1 | 1.1 |
Licensee Comments: none
Drill/Exercise Performance | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 |
Successful opportunities | 65.0 | 46.0 | 28.0 | 8.0 | 12.0 | 14.0 | 57.0 | 19.0 |
Total opportunities | 69.0 | 50.0 | 28.0 | 8.0 | 12.0 | 14.0 | 62.0 | 20.0 |
Indicator value | 95.1% | 94.6% | 95.1% | 96.0% | 95.4% | 95.7% | 94.8% | 94.7% |
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 | 104.0 | 105.0 | 109.0 | 101.0 | 99.0 | 100.0 | 103.0 | 99.0 |
Total Key personnel | 104.0 | 106.0 | 109.0 | 102.0 | 103.0 | 102.0 | 103.0 | 101.0 |
Indicator value | 100.0% | 99.1% | 100.0% | 99.0% | 96.1% | 98.0% | 100.0% | 98.0% |
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 | 44 | 48 | 48 | 47 | 45 | 47 | 44 | 43 |
Total sirens-tests | 45 | 48 | 48 | 48 | 45 | 48 | 45 | 45 |
Indicator value | 99.5% | 99.5% | 99.5% | 98.9% | 99.5% | 98.9% | 98.4% | 97.8% |
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 | 1 | 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 | 1 | 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