Country United States Test type underground shaft Start date 1976 | Period 1976-1977 Previous test series Operation Anvil Number of tests 21 | |
Test site NTS, Areas 1-4, 6-10, Yucca Flat Max. yield 140 kilotonnes of TNT (590 TJ) | ||
The United States's Fulcrum nuclear test series was a group of 21 nuclear tests conducted in 1976-1977. These tests followed the Operation Anvil (Nuclear test) series and preceded the Operation Cresset series.
References
Operation Fulcrum Wikipedia(Text) CC BY-SA