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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 | 0 | 0 | 0 | 0 | 0 |
Critical hours | 2209.0 | 2159.0 | 2184.0 | 1826.1 | 1137.3 | 2183.0 | 2184.0 | 2208.0 |
Indicator value | 0.9 | 0.9 | 0 | 0 | 0 | 0 | 0 | 0 |
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 | 1.0 | 1.0 | 0 | 0 | 0 | 0 |
Critical hours | 2209.0 | 2159.0 | 2184.0 | 1826.1 | 1137.3 | 2183.0 | 2184.0 | 2208.0 |
Indicator value | 0.9 | 0.9 | 0.8 | 1.7 | 1.9 | 1.9 | 1.0 | 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 | 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 | 1 | 0 | 0 |
Indicator value | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 |
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) | -1.70E-08 | -1.70E-08 | -1.60E-08 | -1.40E-08 | -1.20E-08 | -1.20E-08 | -9.60E-09 | -5.90E-10 |
URI (ΔCDF) | -2.00E-07 | -2.00E-07 | -2.00E-07 | -2.00E-07 | -2.00E-07 | -2.00E-07 | -2.00E-07 | -9.20E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -2.17E-07 | -2.17E-07 | -2.16E-07 | -2.14E-07 | -2.12E-07 | -2.12E-07 | -2.10E-07 | -9.26E-08 |
Licensee Comments: none
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) | -4.20E-09 | -4.30E-09 | -4.20E-09 | -4.30E-09 | -4.30E-09 | -4.30E-09 | -4.30E-09 | -4.30E-09 |
URI (ΔCDF) | -1.30E-08 | -1.30E-08 | -1.30E-08 | -1.30E-08 | -1.30E-08 | -1.30E-08 | -1.30E-08 | -1.30E-08 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -1.72E-08 | -1.73E-08 | -1.72E-08 | -1.73E-08 | -1.73E-08 | -1.73E-08 | -1.73E-08 | -1.73E-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) | -1.20E-07 | -1.20E-07 | -1.20E-07 | -1.20E-07 | -1.20E-07 | -1.20E-07 | -1.20E-07 | -7.60E-08 |
URI (ΔCDF) | -3.20E-07 | -3.20E-07 | -3.20E-07 | -3.20E-07 | -3.20E-07 | -3.20E-07 | -3.20E-07 | -3.20E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -4.40E-07 | -4.40E-07 | -4.40E-07 | -4.40E-07 | -4.40E-07 | -4.40E-07 | -4.40E-07 | -3.96E-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) | -2.10E-06 | -2.10E-06 | -1.80E-06 | -4.90E-08 | -4.70E-08 | -2.80E-08 | -9.80E-09 | 9.40E-08 |
URI (ΔCDF) | -1.50E-06 | -1.50E-06 | -1.50E-06 | -1.70E-07 | -1.70E-07 | -1.70E-07 | -1.70E-07 | 4.20E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | -3.60E-06 | -3.60E-06 | -3.30E-06 | -2.19E-07 | -2.17E-07 | -1.98E-07 | -1.80E-07 | 5.14E-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) | -1.30E-06 | -1.30E-06 | -1.60E-06 | -1.60E-06 | -1.60E-06 | -1.60E-06 | -1.60E-06 | -1.50E-06 |
URI (ΔCDF) | 2.00E-06 | 2.00E-06 | -5.60E-07 | -5.60E-07 | -5.60E-07 | -5.60E-07 | -5.60E-07 | -5.60E-07 |
PLE | NO | NO | NO | NO | NO | NO | NO | NO |
Indicator value | 7.00E-07 | 7.00E-07 | -2.16E-06 | -2.16E-06 | -2.16E-06 | -2.16E-06 | -2.16E-06 | -2.06E-06 |
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 | 0.000405 | 0.000385 | 0.000390 | 0.000416 | 0.000466 | 0.000452 | 0.001003 | 0.000438 | 0.000440 | 0.000464 | 0.000462 | 0.000380 |
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 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
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 | 0.000197 | 0.000218 | 0.000217 | 0.000247 | 0.000239 | 0.000267 | 0.000292 | 0.000328 | 0.000328 | 0.000322 | 0.000303 |
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 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
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 | 0.248 | 0.251 | 0.223 | 0.231 | 0.222 | 0.199 | 0.213 | 0.202 | 0.217 | 0.250 | 0.398 | 0.120 |
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 | 2.5 | 2.5 | 2.2 | 2.3 | 2.2 | 2.0 | 2.1 | 2.0 | 2.2 | 2.5 | 4.0 | 1.2 |
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 | 0.457 | 0.135 | 0.134 | 0.133 | 0.115 | 0.128 | 0.175 | 0.212 | 0.309 | 0.440 | 0.584 |
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 | 4.6 | 1.4 | 1.3 | 1.3 | 1.2 | 1.3 | 1.8 | 2.1 | 3.1 | 4.4 | 5.8 |
Licensee Comments: none
Drill/Exercise Performance | 4Q/06 | 1Q/07 | 2Q/07 | 3Q/07 | 4Q/07 | 1Q/08 | 2Q/08 | 3Q/08 |
Successful opportunities | 16.0 | 73.0 | 54.0 | 95.0 | 24.0 | 54.0 | 36.0 | 65.0 |
Total opportunities | 16.0 | 76.0 | 60.0 | 98.0 | 24.0 | 60.0 | 38.0 | 71.0 |
Indicator value | 93.0% | 93.9% | 93.3% | 93.6% | 93.9% | 92.9% | 93.4% | 94.1% |
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 | 138.0 | 140.0 | 132.0 | 130.0 | 130.0 | 125.0 | 125.0 | 126.0 |
Total Key personnel | 142.0 | 142.0 | 139.0 | 140.0 | 138.0 | 133.0 | 134.0 | 135.0 |
Indicator value | 97.2% | 98.6% | 95.0% | 92.9% | 94.2% | 94.0% | 93.3% | 93.3% |
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 | 2395 | 2383 | 2394 | 2386 | 2400 | 2400 | 2390 | 2372 |
Total sirens-tests | 2403 | 2403 | 2403 | 2403 | 2403 | 2403 | 2403 | 2403 |
Indicator value | 99.6% | 99.5% | 99.5% | 99.4% | 99.5% | 99.7% | 99.6% | 99.5% |
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 | 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 | 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