The advocacy of nuclear weapons and nuclear technology for the maintenance of national security(noun)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "nuclearism" in a sentence
"Crucial to the Hiroshima legacy is what we call nuclearism, the exaggerated dependency on nuclear weapons and frequent embrace of them to the point of nearworship."
"When Pope John XXIII talked about "the signs of the times" -- poverty, nuclearism, sexism -- I began to read these new signs with a new conscience and with a new sense of religious life in mind."
"There is a lot of news about nuclearism these days."