alko

Question: In the final fight between T-850 and the new T-X, there is a nuclear explosion. But this is not behind the shelter door, it explodes under the door. How could John and Kate survive such a massive nuclear explosion?

alko

Chosen answer: The explosion isn't massive, it is caused by the T-850's hydrogen fuel cell. The T-850 throws its damaged first cell out of the car window earlier, and it causes a mini mushroom cloud but not the same as a true hydrogen bomb, which would have destroyed their car.

Sierra1