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Licensee's General Comments: The June 2008, Emergency Response Organization Drill Participation indicator, EP02, was corrected to credit a missed drill participant.
| Unplanned Scrams per 7000 Critical Hrs | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 | 3Q/08 |
| Unplanned scrams | 1.0 | 0 | 3.0 | 0 | 1.0 | 0 | 0 | 0 |
| Critical hours | 2080.3 | 2159.0 | 1106.2 | 1659.2 | 2000.8 | 2183.0 | 2000.9 | 2208.0 |
| Indicator value | 0.8 | 0.8 | 3.7 | 4.0 | 4.0 | 4.0 | 0.9 | 0.8 |
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 | 1.0 | 2.0 | 0 | 0 | 0 | 0 | 0 |
| Critical hours | 2080.3 | 2159.0 | 1106.2 | 1659.2 | 2000.8 | 2183.0 | 2000.9 | 2208.0 |
| Indicator value | 1.6 | 2.4 | 3.7 | 3.0 | 3.0 | 2.0 | 0 | 0 |
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 | 1.0 | 0 | 0 | 0 |
| Indicator value | 0.0 | 1.0 | 1.0 | 1.0 | 1.0 |
Licensee Comments: none
| Safety System Functional Failures (BWR) | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 | 3Q/08 |
| Safety System Functional Failures | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 |
| Indicator value | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 |
Licensee Comments:
3Q/08: LER 2008-003
| 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) | 5.60E-08 | 4.90E-08 | 5.80E-08 | 7.00E-08 | 9.80E-08 | 4.90E-08 | 4.90E-08 | 4.70E-08 |
| URI (ΔCDF) | 6.50E-07 | 1.20E-06 | 1.20E-06 | 1.00E-06 | 1.00E-06 | 6.10E-07 | 6.10E-07 | 6.10E-07 |
| PLE | NO | NO | NO | NO | NO | NO | NO | NO |
| Indicator value | 7.06E-07 | 1.25E-06 | 1.26E-06 | 1.07E-06 | 1.10E-06 | 6.59E-07 | 6.59E-07 | 6.57E-07 |
Licensee Comments:
3Q/08: Risk Cap Invoked.
| 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) | -4.00E-09 | -2.90E-09 | -4.00E-09 | -4.00E-09 | -4.00E-09 | -4.00E-09 | 1.20E-12 | 1.20E-12 |
| URI (ΔCDF) | -5.60E-08 | -5.60E-08 | -5.60E-08 | -5.60E-08 | -5.70E-08 | -5.70E-08 | -5.70E-08 | -5.70E-08 |
| PLE | NO | NO | NO | NO | NO | NO | NO | NO |
| Indicator value | -6.00E-08 | -5.89E-08 | -6.00E-08 | -6.00E-08 | -6.10E-08 | -6.10E-08 | -5.70E-08 | -5.70E-08 |
Licensee Comments: none
| 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) | -3.60E-09 | -3.60E-09 | -3.40E-09 | -5.30E-09 | 3.80E-08 | 5.10E-08 | 5.00E-08 | 5.00E-08 |
| URI (ΔCDF) | -2.80E-08 | -2.80E-08 | -2.80E-08 | -2.80E-08 | 8.80E-08 | 2.10E-07 | 3.20E-07 | 3.20E-07 |
| PLE | NO | NO | NO | NO | NO | NO | NO | NO |
| Indicator value | -3.16E-08 | -3.16E-08 | -3.14E-08 | -3.33E-08 | 1.26E-07 | 2.61E-07 | 3.70E-07 | 3.70E-07 |
Licensee Comments: none
| 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) | -7.10E-08 | -7.10E-08 | -7.10E-08 | -7.10E-08 | -7.10E-08 | -6.80E-08 | -2.10E-08 | 2.20E-08 |
| URI (ΔCDF) | 8.30E-08 | 8.30E-08 | 8.30E-08 | 8.30E-08 | 8.30E-08 | 8.30E-08 | 8.30E-08 | 8.30E-08 |
| PLE | NO | NO | NO | NO | NO | NO | NO | NO |
| Indicator value | 1.20E-08 | 1.20E-08 | 1.20E-08 | 1.20E-08 | 1.20E-08 | 1.50E-08 | 6.20E-08 | 1.05E-07 |
Licensee Comments: none
| 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) | -5.80E-08 | -5.80E-08 | -8.30E-08 | -7.90E-08 | -7.30E-08 | -7.50E-08 | -7.50E-08 | -6.80E-08 |
| URI (ΔCDF) | -3.60E-08 | -3.60E-08 | -3.50E-07 | -3.50E-07 | -3.50E-07 | -3.50E-07 | -3.50E-07 | -3.50E-07 |
| PLE | NO | NO | NO | NO | NO | NO | NO | NO |
| Indicator value | -9.40E-08 | -9.40E-08 | -4.33E-07 | -4.29E-07 | -4.23E-07 | -4.25E-07 | -4.25E-07 | -4.18E-07 |
Licensee Comments: none
| 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 | 0.000048 | 0.000035 | 0.000041 | 0.000047 | 0.000043 | 0.000046 | 0.000009 | 0.000016 | 0.000018 | N/A | 0.000014 | 0.000015 |
| Technical specification limit | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
| Indicator value | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | N/A | 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 | 0.000016 | 0.000017 | 0.000017 | 0.000017 | 0.000018 | 0.000018 | 0.000024 | 0.000023 | 0.000023 | 0.000021 | 0.000022 | 0.000033 |
| Technical specification limit | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
| 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 | 2.100 | 2.200 | 2.300 | 2.300 | 2.200 | 2.200 | 2.000 | 2.000 | 2.000 | 2.000 | 2.100 | 2.200 |
| Technical specification limit | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 |
| Indicator value | 7.0 | 7.3 | 7.7 | 7.7 | 7.3 | 7.3 | 6.7 | 6.7 | 6.7 | 6.7 | 7.0 | 7.3 |
| 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 | 2.400 | 2.500 | 2.340 | 2.320 | 2.310 | 2.380 | 2.370 | 2.410 | 2.340 | 2.540 | 2.350 | 2.620 |
| Technical specification limit | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 | 30.0 |
| Indicator value | 8.0 | 8.3 | 7.8 | 7.7 | 7.7 | 7.9 | 7.9 | 8.0 | 7.8 | 8.5 | 7.8 | 8.7 |
Licensee Comments: none
| Drill/Exercise Performance | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 | 3Q/08 |
| Successful opportunities | 54.0 | 10.0 | 19.0 | 11.0 | 36.0 | 16.0 | 22.0 | 36.0 |
| Total opportunities | 56.0 | 10.0 | 20.0 | 12.0 | 37.0 | 16.0 | 22.0 | 39.0 |
| Indicator value | 97.5% | 97.7% | 97.2% | 96.8% | 96.7% | 96.5% | 96.5% | 96.2% |
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 | 149.0 | 157.0 | 162.0 | 166.0 | 161.0 | 168.0 | 172.0 | 181.0 |
| Total Key personnel | 164.0 | 169.0 | 169.0 | 172.0 | 169.0 | 170.0 | 176.0 | 184.0 |
| Indicator value | 90.9% | 92.9% | 95.9% | 96.5% | 95.3% | 98.8% | 97.7% | 98.4% |
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 | 531 | 528 | 527 | 529 | 530 | 601 | 456 | 602 |
| Total sirens-tests | 532 | 532 | 532 | 532 | 532 | 608 | 456 | 608 |
| Indicator value | 98.6% | 98.6% | 99.5% | 99.4% | 99.3% | 99.2% | 99.4% | 99.3% |
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 | 1 | 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 | 1 | 1 | 1 | 1 | 0 | 0 |
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