nWhat
it does
oHard
stop (radiation therapy)
▬Might still require significant computing
oSoft
stop (driving a car)
▬Might
require a lot of the full functionality, but the design
center is very different
oDrastically
reduced function (ship engines)
nHow
it does it
oTake
control, by reboot or hot standby
oCensor
(no radiation if limits exceeded)
oShed
functions