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Between the 1970s and 1996, Dresden was fined $1.6 million for 25 incidents. June 5, 1970: A false high pressure signal due to instrument failure on the Dresden II reactor pressure control system caused turbine valves to dump steam (a "turbine trip"), which in turn automatically initiated a SCRAM. Void collapse in the reactor water caused the ...
Air Illinois Flight 710 was a scheduled passenger flight from Chicago to Carbondale, Illinois, United States.On the night of October 11, 1983, the Hawker Siddeley HS 748 operating the flight crashed near Pinckneyville, Illinois due to the flightcrew's mismanagement of electrical generator and distribution problems.
IEC/EN 62061, ”Safety of machinery: Functional safety of electrical, electronic and programmable electronic control systems”, is the machinery specific implementation of IEC/EN 61508. It provides requirements that are applicable to the system level design of all types of machinery safety-related electrical control systems and also for the ...
To prevent electric power distribution network damage, each station along the network is protected with circuit breakers or fuse cutouts which turn off power in the event of a short circuit. These protection solutions present a major problem when restoring power immediately following transient events, because repair crews need to manually reset ...
A 1-year-old baby and a 10-year-old boy were among three victims killed in a home massacre in Louisiana. The two children, as well as a 40-year-old woman, were found "stabbed to death" when police ...
A sequence of events recorder (SER) [1] is an intelligent standalone microprocessor based system, which monitors external inputs and records the time and sequence of the changes. [2] [3] They usually have an external time source such as a GPS or radio clock. When wired inputs change state, the time and state of each change is recorded.
If the idea of a reusable pet-fur-specific lint roller isn't enticing enough, this contraption is on sale for just $15 right now during all of the Black Friday Amazon deals.Just be sure to select ...
Wildfires in Los Angeles raged through the star-studded Pacific Palisades neighborhood. Paris Hilton, Miles Teller, and Anthony Hopkins were among those who lost their homes.