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LICENSEE EVENT REPORT (SEE ALSO AO RO), TEXT-SAFETY REPORT  and Licensee Event Report

05000293  +  and 00293  +

Boston Edison Co +, Bird R +  and Hamilton P +

05000293/LER-1987-014, :on 871112,loss of Preferred Offsite Power Occurred.Caused by Series of storm-related Faults in Power Transmission Sys Remote to Station.Plant Mod in Progress to Install Blackout Diesel Generator +, 05000293/LER-1987-014, :on 871112,loss of Preferred Offsite Power Occurred.Caused by Series of storm-related Faults in Power Transmission Sys Remote to Station.Plant Mod in Progress to Install Blackout Diesel Generator +, 05000293/LER-1987-014, :on 871112,loss of Preferred Offsite Power Occurred.Caused by Series of storm-related Faults in Power Transmission Sys Remote to Station.Plant Mod in Progress to Install Blackout Diesel Generator +, 05000293/LER-1987-014, :on 871112,loss of Preferred Offsite Power Occurred.Caused by Series of storm-related Faults in Power Transmission Sys Remote to Station.Plant Mod in Progress to Install Blackout Diesel Generator +, 05000293/LER-1987-014, :on 871112,loss of Preferred Offsite Power Occurred.Caused by Series of storm-related Faults in Power Transmission Sys Remote to Station.Plant Mod in Progress to Install Blackout Diesel Generator +, 05000293/LER-1987-014, :on 871112,loss of Preferred Offsite Power Occurred.Caused by Series of storm-related Faults in Power Transmission Sys Remote to Station.Plant Mod in Progress to Install Blackout Diesel Generator +, 05000293/LER-1987-014, :on 871112,loss of Preferred Offsite Power Occurred.Caused by Series of storm-related Faults in Power Transmission Sys Remote to Station.Plant Mod in Progress to Install Blackout Diesel Generator +, 05000293/LER-1987-014, :on 871112,loss of Preferred Offsite Power Occurred.Caused by Series of storm-related Faults in Power Transmission Sys Remote to Station.Plant Mod in Progress to Install Blackout Diesel Generator +, 05000293/LER-1987-014, :on 871112,loss of Preferred Offsite Power Occurred.Caused by Series of storm-related Faults in Power Transmission Sys Remote to Station.Plant Mod in Progress to Install Blackout Diesel Generator +, 05000293/LER-1987-014, :on 871112,loss of Preferred Offsite Power Occurred.Caused by Series of storm-related Faults in Power Transmission Sys Remote to Station.Plant Mod in Progress to Install Blackout Diesel Generator +, 05000293/LER-1987-014, :on 871112,loss of Preferred Offsite Power Occurred.Caused by Series of storm-related Faults in Power Transmission Sys Remote to Station.Plant Mod in Progress to Install Blackout Diesel Generator +, 05000293/LER-1987-014, :on 871112,loss of Preferred Offsite Power Occurred.Caused by Series of storm-related Faults in Power Transmission Sys Remote to Station.Plant Mod in Progress to Install Blackout Diesel Generator +  and 05000293/LER-1987-014, :on 871112,loss of Preferred Offsite Power Occurred.Caused by Series of storm-related Faults in Power Transmission Sys Remote to Station.Plant Mod in Progress to Install Blackout Diesel Generator +

0.00238 d (0.0572 hours, 3.406085e-4 weeks, 7.8383e-5 months)  +, 0.00237 d (0.0569 hours, 3.38955e-4 weeks, 7.80025e-5 months)  +, 0.00249 d (0.0597 hours, 3.554894e-4 weeks, 8.18075e-5 months)  +, 0.00284 d (0.0681 hours, 4.050926e-4 weeks, 9.32225e-5 months)  +, 0.00285 d (0.0683 hours, 4.06746e-4 weeks, 9.3603e-5 months)  +, 0.00295 d (0.0708 hours, 4.21627e-4 weeks, 9.70275e-5 months)  +, 0.00266 d (0.0639 hours, 3.80291e-4 weeks, 8.7515e-5 months)  +, 0.00729 d (0.175 hours, 0.00104 weeks, 2.39715e-4 months)  +, 0.00962 d (0.231 hours, 0.00137 weeks, 3.161955e-4 months)  +, 0.011 d (0.265 hours, 0.00158 weeks, 3.62997e-4 months)  +, 0.0116 d (0.278 hours, 0.00165 weeks, 3.805e-4 months)  +, 0.0131 d (0.315 hours, 0.00188 weeks, 4.318675e-4 months)  +, 0.0139 d (0.333 hours, 0.00198 weeks, 4.566e-4 months)  +, 0.0139 d (0.335 hours, 0.00199 weeks, 4.585025e-4 months)  +, 0.0143 d (0.343 hours, 0.00204 weeks, 4.699175e-4 months)  +, 0.015 d (0.361 hours, 0.00215 weeks, 4.9465e-4 months)  +, 0.0154 d (0.369 hours, 0.0022 weeks, 5.06065e-4 months)  +, 0.0164 d (0.393 hours, 0.00234 weeks, 5.384075e-4 months)  +, 0.0231 d (0.556 hours, 0.00331 weeks, 7.61e-4 months)  +, 0.0189 d (0.453 hours, 0.0027 weeks, 6.20215e-4 months)  +, 0.0267 d (0.641 hours, 0.00382 weeks, 8.785745e-4 months)  +, 8.101852e-5 d (0.00194 hours, 1.157407e-5 weeks, 2.6635e-6 months)  +, 0.00116 d (0.0278 hours, 1.653439e-4 weeks, 3.805e-5 months)  +, 0.0271 d (0.651 hours, 0.00388 weeks, 8.91892e-4 months)  +, 0.0203 d (0.486 hours, 0.00289 weeks, 6.65875e-4 months)  +, 0.0232 d (0.556 hours, 0.00331 weeks, 7.621415e-4 months)  +, 0.0037 d (0.0889 hours, 5.291005e-4 weeks, 1.2176e-4 months)  +  and 0.0268 d (0.643 hours, 0.00383 weeks, 8.808575e-4 months)  +

Secondary containment +, Reactor Protection System +, Emergency Diesel Generator +, Primary containment +, Main Transformer +, Shutdown Cooling +, Core Spray +, Residual Heat Removal +, Main Condenser +  and Control Rod +

High winds +, Hydrostatic +, Loss of Offsite Power +  and Coast down +

https://lersearch.inl.gov/Index.aspx?Page=PDFView?Doc::2931987014R00.pdf  +  and http://pbadupws.nrc.gov/docs/ML2023/ML20237E590.pdf  +