ML23076A047
| ML23076A047 | |
| Person / Time | |
|---|---|
| Issue date: | 03/16/2023 |
| From: | Kenneth Kolaczyk NRC/NRR/DRO/IRAB |
| To: | |
| References | |
| Download: ML23076A047 (5) | |
Text
Manuel Crespo Reactor Operations Engineer Reactor Inspection Branch Office of Nuclear Reactor Regulation
2 to 4 Samples 2 to 4 samples 17 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 10 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> IP 71111.01 - Adverse Weather Minimum hours reduced 12-16 Partials +
2 Complete walkdown 10-14 Partials +
1 Complete walkdown 68 to 92 hours0.00106 days <br />0.0256 hours <br />1.521164e-4 weeks <br />3.5006e-5 months <br /> 52 to 68 hours7.87037e-4 days <br />0.0189 hours <br />1.124339e-4 weeks <br />2.5874e-5 months <br /> IP 71111.04 - Equipment Alignment Hours adjusted reflect procedure sample estimates 16 to 24 Samples +
1 brigade drills 16 to 24 Samples +
2 brigade drills 30 to 40 hours4.62963e-4 days <br />0.0111 hours <br />6.613757e-5 weeks <br />1.522e-5 months <br /> 45 to 55 hours6.365741e-4 days <br />0.0153 hours <br />9.093915e-5 weeks <br />2.09275e-5 months <br /> IP 71111.05 - Fire Protection Hours reflect current usage and added a drill sample
IP 71111.13 - Maintenance Risk Assessments and Emergent Work Control 2 to 6 Samples 2 to 7 samples 36 to 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> 16 to 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> IP 71111.18 - Plant Modifications Sample max increased for greater flexibility and hours set to 8 per sample 14 to 24 Samples 12 to 22 samples 80 to 100 hours0.00116 days <br />0.0278 hours <br />1.653439e-4 weeks <br />3.805e-5 months <br /> 60 to 110 hours0.00127 days <br />0.0306 hours <br />1.818783e-4 weeks <br />4.1855e-5 months <br /> Samples and hours distributed based on number of units 1 to 3 Samples 1 to 3 samples 17 to 23 hours2.662037e-4 days <br />0.00639 hours <br />3.80291e-5 weeks <br />8.7515e-6 months <br /> 6 to 18 hours2.083333e-4 days <br />0.005 hours <br />2.97619e-5 weeks <br />6.849e-6 months <br /> IP 71111.06 - Flood Protection Slight reduction of hours
Merging PMT and ST samples with an overall reduction, however.
34 to 50 Samples 24 to 38 Samples 171 to 197 hours0.00228 days <br />0.0547 hours <br />3.257275e-4 weeks <br />7.49585e-5 months <br /> 135 to 148 hours0.00171 days <br />0.0411 hours <br />2.44709e-4 weeks <br />5.6314e-5 months <br /> IP 71111.24 - Testing and Maintenance of Equipment Important to Risk Samples and Hours restored 34 to 50 Samples 171 to 197 hours0.00228 days <br />0.0547 hours <br />3.257275e-4 weeks <br />7.49585e-5 months <br /> IP 71111.24
71111 Reactor Safety Inspection Procedures (IPs) 77 hour8.912037e-4 days <br />0.0214 hours <br />1.273148e-4 weeks <br />2.92985e-5 months <br /> reduction ~8% reduction 71111 Reactor Safety Inspection Procedures (IPs) 35 hour4.050926e-4 days <br />0.00972 hours <br />5.787037e-5 weeks <br />1.33175e-5 months <br /> reduction 3.5% reduction