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Arzamas-16
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Nuclear explosions database
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Nuclear explosion Cedar data
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Country
USA
Operation
Hardtack I
Date
1958-07-02
Yield
220 kT
USA - Hardtack I - Cedar
Base info
USA
Hardtack I
Operation Hardtack I - 220 kT out of 34.4 MT
0.6%
Locations
Bikini
Namu (Charlie)
Bikini - 220 kT out of 79.9 MT
0.3%
Namu (Charlie) - 220 kT out of 29.6 MT
0.7%
Purposes
Weapon Development
Military tests
Deliveries
Atmospheric
Water
Barge
Water - 220 kT out of 73.5 MT
0.3%
Barge - 220 kT out of 73.4 MT
0.3%
Bikini Namu (Charlie) Map