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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 | 1441.6 | 2208.0 | 1949.4 | 2183.0 | 2184.0 |
Indicator value | 0.8 | 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 | 0 | 1.0 | 0 | 0 |
Critical hours | 2208.0 | 2209.0 | 2159.0 | 1441.6 | 2208.0 | 1949.4 | 2183.0 | 2184.0 |
Indicator value | 0 | 0 | 0 | 0 | 0 | 0.9 | 0.9 | 0.8 |
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 | 1 | 1 | 1 | 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) | 4.80E-09 | 5.10E-08 | 4.80E-08 | 5.70E-08 | 4.90E-08 | 4.80E-08 | -9.00E-09 | -4.10E-08 |
URI (ΔCDF) | -2.30E-06 | -2.30E-06 | -2.30E-06 | -2.30E-06 | -2.40E-06 | -2.40E-06 | -2.40E-06 | -2.40E-06 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -2.30E-06 | -2.25E-06 | -2.25E-06 | -2.24E-06 | -2.35E-06 | -2.35E-06 | -2.41E-06 | -2.44E-06 |
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) | -4.20E-08 | -4.20E-08 | -4.20E-08 | -4.20E-08 | -4.20E-08 | -4.20E-08 | -4.20E-08 | -4.20E-08 |
URI (ΔCDF) | -1.60E-08 | -1.70E-08 | -1.60E-08 | -1.70E-08 | -1.70E-08 | -1.70E-08 | -1.70E-08 | -1.70E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -5.80E-08 | -5.90E-08 | -5.80E-08 | -5.90E-08 | -5.90E-08 | -5.90E-08 | -5.90E-08 | -5.90E-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) | 6.80E-07 | 5.40E-07 | 2.00E-07 | 2.20E-07 | -1.70E-07 | -1.60E-07 | -3.10E-07 | -3.10E-07 |
URI (ΔCDF) | 1.60E-06 | 1.70E-06 | 1.90E-06 | 2.00E-06 | 2.00E-06 | 1.90E-06 | 6.30E-07 | 7.10E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 2.28E-06 | 2.24E-06 | 2.10E-06 | 2.22E-06 | 1.83E-06 | 1.74E-06 | 3.20E-07 | 4.00E-07 |
Licensee Comments:
2Q/08: Risk Cap Invoked.
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) | 9.50E-09 | -4.30E-08 | -4.30E-08 | -4.30E-08 | -4.30E-08 | -4.30E-08 | 9.10E-08 | 2.60E-07 |
URI (ΔCDF) | -1.50E-07 | -1.50E-07 | -1.40E-07 | -1.50E-07 | -1.50E-07 | -1.60E-07 | -1.60E-07 | -1.60E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -1.41E-07 | -1.93E-07 | -1.83E-07 | -1.93E-07 | -1.93E-07 | -2.03E-07 | -6.90E-08 | 1.00E-07 |
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) | 7.10E-07 | 1.20E-06 | 1.00E-06 | 8.70E-07 | 4.60E-08 | 2.20E-08 | 3.70E-08 | 9.10E-09 |
URI (ΔCDF) | -7.10E-07 | -7.10E-07 | -7.10E-07 | -7.20E-07 | -7.10E-07 | -7.20E-07 | -7.20E-07 | -7.20E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 0.00E+00 | 4.90E-07 | 2.90E-07 | 1.50E-07 | -6.64E-07 | -6.98E-07 | -6.83E-07 | -7.11E-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 | 0.000294 | 0.000306 | 0.000292 | 0.000295 | 0.000307 | 0.000308 | 0.000315 | 0.000854 | 0.000371 | 0.000273 | 0.000313 | 0.000318 |
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 | 0.1 | 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 | 0.000323 | 0.000317 | 0.000315 | 0.000315 | 0.000618 | 0.000339 | 0.000352 | 0.000370 | 0.000381 | 0.000383 | 0.000383 | 0.000399 |
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 | 0.1 | 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 | 0.063 | 0.058 | 0.062 | 0.061 | 0.059 | 0.054 | 0.061 | 0.078 | 0.076 | 0.072 | 0.109 | 0.096 |
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 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.5 | 0.6 | 0.8 | 0.8 | 0.7 | 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 | 0.066 | 0.072 | 0.106 | 0.153 | 0.088 | 0.060 | 0.061 | 0.054 | 0.050 | 0.049 | 0.046 | 0.047 |
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 | 1.1 | 1.5 | 0.9 | 0.6 | 0.6 | 0.5 | 0.5 | 0.5 | 0.5 | 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 | 136.0 | 40.0 | 10.0 | 45.0 | 43.0 | 88.0 | 4.0 | 27.0 |
Total opportunities | 139.0 | 40.0 | 10.0 | 49.0 | 44.0 | 90.0 | 4.0 | 28.0 |
Indicator value | 97.8% | 98.0% | 98.2% | 97.8% | 97.6% | 97.5% | 97.4% | 97.3% |
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 | 76.0 | 76.0 | 71.0 | 66.0 | 75.0 | 75.0 | 73.0 | 81.0 |
Total Key personnel | 76.0 | 76.0 | 71.0 | 66.0 | 75.0 | 75.0 | 73.0 | 81.0 |
Indicator value | 100.0% | 100.0% | 100.0% | 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 | 5988 | 5915 | 6008 | 5985 | 5988 | 5997 | 5996 | 6003 |
Total sirens-tests | 6012 | 5922 | 6016 | 6005 | 6009 | 6007 | 6011 | 6016 |
Indicator value | 99.8% | 99.8% | 99.8% | 99.8% | 99.8% | 99.8% | 99.7% | 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 | 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