Nuclear explosion 257 data

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Country
USSR
Operation
1966
Date
1966-10-27
Yield
700 kT

USSR - 1966 - 257

Venting: 10 M Ci detected off site


Base info

USSR - 700 kT out of 303.6 MT

0.2%

USSR - Year 1966 - 700 kT out of 2.0 MT

36%

Locations

Novaya-Zemlya - 700 kT out of 281.8 MT

0.2%

A-1 - 700 kT out of 715 kT

98%

Underground - 700 kT out of 88.7 MT

0.8%

Underground tunnel - 700 kT out of 20.9 MT

3.3%

Novaya-Zemlya North Site ( around Matochkin Shar) A-1 Map