What is the name given to the final series of 7 US nuclear tests that took place in 1991 to 1992?
Julin Bristol Julin Bristol is the codename given to a nuclear weapon test conducted at the Nevada Test Site on 26 November 1991. Conducted as part of Operation Julin, the final series of US nuclear tests, it was the last test explosion of a British nuclear weapon. Both the US and UK, as signatories of the Comprehensive Nuclear-Test-Ban Treaty, ceased nuclear testing after Operation Julin.
Operation Mandrel The United States's Mandrel nuclear test series was a group of 52 nuclear tests conducted in 1969-1970. These tests followed the "Operation Bowline" series and preceded the "Operation Emery" series.