Question

what is meant by a underground nuclear explosion??​

Answer 1

Answer:

Underground nuclear testing is the test detonation of nuclear weapons that is performed underground. When the device being tested is buried at sufficient depth, the nuclear explosion may be contained, with no release of radioactive materials to the atmosphere.

Answer 2

Answer:

Underground nuclear testing is the test detonation of nuclear weapons that performs Underground. when the device being tested is buried at sufficient depth, the nuclear explosion may be contained, with no release of radioactive material to the atmosphere.