. Announced United States Nuclear Tests -- By Event.
Event Name -
’ Data (GCT)
- Location |
Type.
- Purpose
Yield Range
Platypus
Accidental release of radioactivity
detected onsite only
02/24/62
NTS
Shaft
WeaponsRelated
Low
Pleasant
05/29/63
NTS
Shaft
WeaponsRelated
Low
08/27/69
NTS
Shaft
WeaponsRelated
Less than 20 kt
10/29/69
NTS
Shaft
WeaponsRelated
20 to 200 kt
Pommard
03/14/68
NTS
Shaft
WeaponsRelated
1.5 ke
Ponil
09/27/85
NTS
Shaft
Weapons Related
Less than 20 kt
Pool
03/17/76
NTS
Shaft
Weapons Related
200 to 500 kt
Poplar
07/12/58
Bikini
Barge
Weapons Related
Portmanteau
08/30/74
NTS
Shaft
Weapons Related
20 to 200 kt
Portulaca
06/28/73
NTS
Shaft
WeaponsRelated
20 to 200 kt
Post
04/09/55
NTS
Tower
Weapons Related
2 kt
Presidio
04/22/87
NTS
Shaft
WeaponsRelated
Less than 20 kt
Priscilla
06/24/57
NTS
Balloon
WeaponsRelated
37 kt
Project 56 No. 1
11/01/55
NTS
Surface
Safety Experiment
Zero
Project 56 No, 2
11/03/55
NTS
Surface
Safety Experiment
Zero
Project 56 No. 3
Pu dispersal
11/05/55
NTS
Surface
Safety Experiment
Noyield
Project 56 No. 4
01/18/56
NTS
Surface
Safety Experiment
Very slight
Accidental release of radioactivity
detected onsite only
Pliers
Accidental release of radioactivity
detected onsite only
Pod
Accidental release of radioactivity
detectedoff site
Pu dispersal
Pu dispersal
-91-