Toggle navigation
Arzamas-16
Main info
Detail info
Map
Nuclear explosions database
About game
Nuclear explosion San Juan data
//
Country
USA
Operation
Hardtack II
Date
1958-10-20
Yield
0 kT
USA - Hardtack II - San Juan
Device: XW-42 1-point test successful safe design extrapolated from Pascal-C and HT-2 Valencia
Base info
USA
Hardtack II
Locations
NTS
Areas 1-4
6-10 (Yucca Flat)
Purposes
Safety experiment
Military tests
Deliveries
Underground
Underground shaft
NTS Areas 1-4 6-10 (Yucca Flat) Map