Misplaced chair shuts down nuclear plant in Taiwan (theregister.com)

>Staff working in the control room moved the chair to clean and, in the process, knocked the acrylic protective cover of a main steam isolation valve switch causing it to tilt, shift, and close, setting off a chain reaction that tripped the main steam turbine and stopped the reactor

I found the headline to be misleading.

Real life chaos monkey. They may want to first do this on a testnet, else they risk another Chernobyl.

"... knocked the acrylic protective ..."