Announced United States Nuclear Tests -- By Event
Event Name.
Date (GCT)
Location
Type.
Purpose |
Yield Range -
Little Fefler Il
Slightly above ground
DoD Event--Operation Sunbeam
Radioactivity not detected off site
07/07/62
NTS
Surface
WeaponsEffects
Low
Lockney
09/24/87
NTS
Shaft
WeaponsRelated
20 to 150 kt
Logan
No radioactive release detected
10/16/58
NTS
Tunnel
Weapons Related
5 kt
Long Shot
DoD Event
Nuclear test detection experiment
10/29/65
Amchitka
Shaft
Vela Uniform
About 80 kt
Longchamps
04/19/72
NTS
Shaft
WeaponsRelated
Less than 20 kt
Lovage
12/17/69
NTS
Shaft
WeaponsRelated
Less than 20 kt
Lowball
07/12/78
NTS
Shaft
WeaponsRelated
20 to 150 kt
Lubbock
10/18/91
NTS
Shaft
WeaponsRelated
20 to 150 kt
Luna
Unstemmed hole
Radioactivity not detected off site
09/21/58
NTS
Shaft
Safety Experiment
1.5 tons
Mad
Accidental release of radioactivity
detected on site only
12/13/61
NTS
Shaft
WeaponsRelated
0.50 kt
Madison
12/12/62
NTS
Tunnel
WeaponsRelated
Low
Magnolia
05/26/58
Enewetak
Barge
WeaponsRelated
Manatee
12/14/62
NTS
Shaft
WeaponsRelated
Low
Manteca
12/10/82
NTS
Shaft
WeaponsRelated
20 to 150 kt
Manzanas
Accidental release of radioactivity
detected on site only
05/21/70
NTS
Shaft
WeaponsRelated
Less than 20 kt
Maple
06/10/58
Bikini
Barge
WeaponsRelated
Maribo
06/26/85
NTS
Shaft
WeaponsRelated
-82-
Less than 20 kt