do you know where the term scram originated?
It is said to come from “Safety Control Rod Axe Man” back before automatic control systems... ...if you wish to see the rest of the story see:
http://www.nrc.gov/reading-rm/basic-ref/glossary/scram.html
http://www.ornl.gov/info/reporter/no19/scram.htm
Who was the first SCRAM (on CP-1)?