March 28, 1979: Operators of Three Mile Island’s Unit 2 nuclear reactor outside of Harrisburg Pennsylvania, fail to recognize that a relief valve in the primary coolant system has stuck open following an unexpected shutdown. As result, enough coolant drains out of the system to allow the core to overheat and partially meltdown.

Haunted House | 31 Nights of Horror
Facebook LinkedIn X For this year’s 31 Nights of Horror Challenge, the Day 1 prompt is Haunted House. We watched the movie, The Changling, on Amazon