Nuclear explosion Purple Granite data

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Country
UK
Operation
Grapple
Date
1957-06-19
Yield
200 kT

UK - Grapple - Purple Granite

Device Type: Sloika (wedding cake)


Base info

UK - 200 kT out of 9.5 MT

2.1%

Operation Grapple - 200 kT out of 8.1 MT

2.5%

Location

Malden Island - 200 kT out of 1.2 MT

16%


Malden Island Map