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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 | 1.0 | 0 | 0 | 0 | 0 | 0 |
Critical hours | 2208.0 | 606.5 | 1970.6 | 2184.0 | 2208.0 | 2209.0 | 2183.0 | 1003.2 |
Indicator value | 0 | 0 | 1.0 | 1.0 | 1.0 | 0.8 | 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 | 1.0 | 0 |
Critical hours | 2208.0 | 606.5 | 1970.6 | 2184.0 | 2208.0 | 2209.0 | 2183.0 | 1003.2 |
Indicator value | 0 | 0 | 0 | 0 | 0 | 0 | 0.8 | 0.9 |
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 | 1.0 | 0 | 0 | 0 | 0 | 0 | |
Indicator value | 1.0 | 1.0 | 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-06 | 3.00E-06 | 3.00E-06 | 3.00E-06 | 6.20E-07 | 4.00E-07 | 9.90E-08 | 1.10E-07 |
URI (ΔCDF) | -1.60E-06 | -1.60E-06 | -1.60E-06 | -1.60E-06 | -1.20E-06 | -1.60E-06 | -1.40E-06 | -1.40E-06 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 4.00E-07 | 1.40E-06 | 1.40E-06 | 1.40E-06 | -5.80E-07 | -1.20E-06 | -1.30E-06 | -1.29E-06 |
Licensee Comments:
1Q/08: ACB-1 failed to open on shutdown of KHU-1 and resulted in emergency lockout of KHU-1 on 3/31/2008. PIP O-08-01628.
3Q/07: The change from two trains to four trains is in accordance with FAQ 429.
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) | -5.00E-08 | -5.00E-08 | -5.10E-08 | -5.10E-08 | -5.20E-08 | -5.30E-08 | -5.40E-08 | -5.40E-08 |
URI (ΔCDF) | -1.70E-07 | -1.70E-07 | -1.70E-07 | -1.70E-07 | -1.70E-07 | -1.70E-07 | -1.70E-07 | -1.70E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -2.20E-07 | -2.20E-07 | -2.21E-07 | -2.21E-07 | -2.22E-07 | -2.23E-07 | -2.24E-07 | -2.24E-07 |
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) | -3.50E-08 | -4.30E-08 | -5.80E-08 | -5.80E-08 | -5.90E-08 | -2.20E-08 | 3.00E-08 | 7.20E-08 |
URI (ΔCDF) | -1.70E-07 | -1.70E-07 | -1.20E-07 | -1.20E-07 | -1.20E-07 | -1.20E-07 | -1.20E-07 | -1.20E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -2.05E-07 | -2.13E-07 | -1.78E-07 | -1.78E-07 | -1.79E-07 | -1.42E-07 | -9.00E-08 | -4.80E-08 |
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) | 2.40E-07 | -6.30E-08 | -6.30E-08 | -6.30E-08 | -6.30E-08 | -6.30E-08 | -6.30E-08 | -4.90E-08 |
URI (ΔCDF) | -1.30E-07 | -1.30E-07 | -1.30E-07 | -1.30E-07 | -1.30E-07 | -1.30E-07 | -1.30E-07 | -1.30E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 1.10E-07 | -1.93E-07 | -1.93E-07 | -1.93E-07 | -1.93E-07 | -1.93E-07 | -1.93E-07 | -1.79E-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) | 8.60E-08 | 7.90E-08 | 8.00E-08 | 9.00E-08 | 1.60E-08 | 3.40E-08 | 2.50E-08 | 5.20E-09 |
URI (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 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 4.40E-08 | 3.70E-08 | 3.80E-08 | 4.80E-08 | -2.60E-08 | -8.00E-09 | -1.70E-08 | -3.68E-08 |
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 | 0.001410 | 0.001674 | 0.001650 | 0.001216 | 0 | 0.000823 | 0.000448 | 0.000407 | 0.001037 | 0.000550 | 0.000620 | 0.000578 |
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 | 0.1 | 0.2 | 0.2 | 0.1 | 0 | 0.1 | 0 | 0 | 0.1 | 0.1 | 0.1 | 0.1 |
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 | 0.000624 | 0.000803 | 0.000676 | 0.000779 | 0.000648 | 0.000669 | 0.000678 | 0.000700 | 0.000567 | 0.000406 | N/A | 0.000556 |
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 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0 | N/A | 0.1 |
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 | 0.120 | 0.036 | 0.068 | 0.053 | 0 | 0.190 | 0.085 | 0.112 | 0.069 | 0.064 | 0.051 | 0.046 |
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 | 0.4 | 0.7 | 0.5 | 0 | 1.9 | 0.9 | 1.1 | 0.7 | 0.6 | 0.5 | 0.5 |
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 | 0.020 | 0.024 | 0.027 | 0.047 | 0.068 | 0.028 | 0.040 | 0.033 | 0.034 | 0.049 | 0.057 | 0.074 |
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 | 0.2 | 0.2 | 0.3 | 0.5 | 0.7 | 0.3 | 0.4 | 0.3 | 0.3 | 0.5 | 0.6 | 0.7 |
Licensee Comments: none
Drill/Exercise Performance | 3Q/06 | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 |
Successful opportunities | 32.0 | 7.0 | 39.0 | 29.0 | 26.0 | 26.0 | 71.0 | 18.0 |
Total opportunities | 37.0 | 7.0 | 41.0 | 29.0 | 28.0 | 26.0 | 75.0 | 23.0 |
Indicator value | 93.1% | 93.1% | 94.0% | 94.5% | 93.5% | 94.4% | 95.3% | 93.2% |
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 | 150.0 | 159.0 | 155.0 | 159.0 | 156.0 | 147.0 | 136.0 | 134.0 |
Total Key personnel | 151.0 | 162.0 | 161.0 | 171.0 | 169.0 | 153.0 | 142.0 | 141.0 |
Indicator value | 99.3% | 98.1% | 96.3% | 93.0% | 92.3% | 96.1% | 95.8% | 95.0% |
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 | 1620 | 1688 | 1684 | 1748 | 1753 | 1623 | 1811 | 1619 |
Total sirens-tests | 1625 | 1690 | 1690 | 1755 | 1755 | 1625 | 1820 | 1625 |
Indicator value | 99.8% | 99.8% | 99.7% | 99.7% | 99.8% | 99.8% | 99.7% | 99.7% |
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 | 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 | 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