Choose your words carefully. The detonation was low order conventional explosives not a nuclear explosion.
Some DUmmy probably has read your response and already has a new conspiracy theory to be paranoid about now.
“The detonation was low order conventional explosives not a nuclear explosion.”
You are correct. The conventional explosive was part of the inner components of the nuke and went off low order, out of sequence, and therefore no risk of a nuclear detonation.