Safety cut rope axe man In the first nuclear reactor, constructed by Enrico Fermi in 1942 under the bleachers of the University of Chicago football stadium, the control rods were held up by a manila rope. A man with an axe was told to cut the rope if the reactor got out of hand. This "safety cut rope axe man" is supposedly the origin of the term SCRAM for an emergency shutdown procedure. Brian Hayes, Infrastructure: A Guide to the Industrial Landscape wordsacronymsenergy
Maggie Appleton's Digital Garden A Website by Maggie Appleton maggieappleton.com An open collection of notes, resources, sketches, and explorations I'm currently cultivating. Some notes are Seedlings, some are budding, and some are fully grown Evergreen. Evergreen notesAndy's working notesHow to Think About Notes notetakinggardens