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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 | 1.0 | 0 | 0 | 0 | 1.0 |
Critical hours | 2209.0 | 2159.0 | 2184.0 | 2158.5 | 1688.1 | 2183.0 | 2184.0 | 1975.9 |
Indicator value | 0.9 | 0.9 | 0.8 | 0.8 | 0.9 | 0.9 | 0.9 | 0.9 |
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 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 |
Critical hours | 2209.0 | 2159.0 | 2184.0 | 2158.5 | 1688.1 | 2183.0 | 2184.0 | 1975.9 |
Indicator value | 0.9 | 0.9 | 0 | 0 | 0.9 | 0.9 | 0.9 | 0.9 |
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) | 1.10E-07 | 1.10E-07 | 9.20E-08 | 8.30E-08 | 7.40E-08 | -4.40E-08 | -2.20E-08 | -2.10E-09 |
URI (ΔCDF) | -8.10E-07 | -8.10E-07 | -8.10E-07 | -8.20E-07 | -8.20E-07 | -8.20E-07 | -8.20E-07 | -3.50E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -7.00E-07 | -7.00E-07 | -7.18E-07 | -7.37E-07 | -7.46E-07 | -8.64E-07 | -8.42E-07 | -3.52E-07 |
Licensee Comments:
3Q/08: MSPI Basis Document updated to reflect 2007 PRA Model of Record.
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) | -1.20E-09 | -8.60E-10 | -8.80E-10 | -7.80E-10 | -8.40E-10 | -8.50E-10 | 3.10E-10 | -8.70E-11 |
URI (ΔCDF) | -8.90E-09 | -4.20E-09 | -1.10E-08 | -1.10E-08 | -1.10E-08 | -1.10E-08 | -1.10E-08 | -3.10E-09 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -1.01E-08 | -5.06E-09 | -1.19E-08 | -1.18E-08 | -1.18E-08 | -1.19E-08 | -1.07E-08 | -3.19E-09 |
Licensee Comments:
3Q/08: MSPI Basis Document updated to reflect 2007 PRA Model of Record.
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) | 1.90E-08 | 1.60E-08 | -1.20E-08 | -1.20E-08 | -9.70E-09 | -2.40E-08 | -2.50E-08 | -1.80E-08 |
URI (ΔCDF) | 5.90E-09 | 5.90E-09 | 6.90E-09 | 4.60E-09 | 4.60E-09 | -7.90E-08 | -7.90E-08 | -5.10E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 2.49E-08 | 2.19E-08 | -5.10E-09 | -7.40E-09 | -5.10E-09 | -1.03E-07 | -1.04E-07 | -6.90E-08 |
Licensee Comments:
3Q/08: MSPI Basis Document updated to reflect 2007 PRA Model of Record.
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) | -1.80E-09 | 2.70E-09 | 9.80E-09 | 5.60E-09 | 5.10E-09 | -7.50E-11 | 1.20E-08 | -1.50E-09 |
URI (ΔCDF) | -9.60E-08 | -9.60E-08 | -9.60E-08 | -9.60E-08 | -9.60E-08 | -9.60E-08 | -9.60E-08 | -5.00E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -9.78E-08 | -9.33E-08 | -8.62E-08 | -9.04E-08 | -9.09E-08 | -9.61E-08 | -8.40E-08 | -5.15E-08 |
Licensee Comments:
3Q/08: MSPI Basis Document updated to reflect 2007 PRA Model of Record.
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) | 1.10E-09 | 2.30E-09 | 7.20E-10 | 1.30E-10 | 3.40E-10 | 3.40E-10 | 3.40E-10 | 3.30E-08 |
URI (ΔCDF) | -3.50E-07 | -3.50E-07 | -3.50E-07 | -3.50E-07 | -3.50E-07 | -3.50E-07 | -3.50E-07 | -2.30E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -3.49E-07 | -3.48E-07 | -3.49E-07 | -3.50E-07 | -3.50E-07 | -3.50E-07 | -3.50E-07 | -1.97E-07 |
Licensee Comments:
3Q/08: MSPI Basis Document updated to reflect 2007 PRA Model of Record. Added two new monitored components: 1SW-39 and 1SW-40.
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 | 0.000054 | 0.000057 | 0.000059 | 0.000064 | 0.000066 | 0.000067 | 0.000068 | 0.000123 | 0.000074 | 0.000077 | 0.000079 | 0.000116 |
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 |
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 | 0.000033 | 0.000041 | 0.000127 | 0.000045 | 0.000081 | 0.000054 | 0.000054 | 0.000056 | 0.000060 | 0.000061 | 0.000066 | 0.000068 |
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 | 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 | 0.070 | 1.820 | 2.260 | 0.070 | 0.060 | 0.060 | 0.050 | 0.050 | 0.040 | 0.040 | 0.050 | 0.050 |
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 | 18.2 | 22.6 | 0.7 | 0.6 | 0.6 | 0.5 | 0.5 | 0.4 | 0.4 | 0.5 | 0.5 |
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 | 0.010 | 0.030 | 0.020 | 0.030 | 0.030 | 0.030 | 0.030 | 0.030 | 0.030 | 0.030 | 0.050 | 0.020 |
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 | 0.1 | 0.3 | 0.2 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.5 | 0.2 |
Licensee Comments: none
Drill/Exercise Performance | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 | 3Q/08 |
Successful opportunities | 13.0 | 20.0 | 38.0 | 9.0 | 21.0 | 6.0 | 31.0 | 17.0 |
Total opportunities | 13.0 | 20.0 | 40.0 | 10.0 | 22.0 | 6.0 | 33.0 | 18.0 |
Indicator value | 96.8% | 97.3% | 97.0% | 97.1% | 96.9% | 96.8% | 96.6% | 95.7% |
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 | 45.0 | 43.0 | 44.0 | 42.0 | 43.0 | 42.0 | 42.0 | 45.0 |
Total Key personnel | 45.0 | 43.0 | 44.0 | 44.0 | 43.0 | 42.0 | 42.0 | 45.0 |
Indicator value | 100.0% | 100.0% | 100.0% | 95.5% | 100.0% | 100.0% | 100.0% | 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 | 646 | 565 | 647 | 637 | 563 | 565 | 663 | 657 |
Total sirens-tests | 648 | 567 | 648 | 648 | 567 | 567 | 664 | 664 |
Indicator value | 99.6% | 99.6% | 99.6% | 99.4% | 99.3% | 99.3% | 99.3% | 99.4% |
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 | 1 | 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 | 1 | 1 | 1 |
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