So I Screwed the pooch. No one picked me up on it yet but I realised my mistake while writing a later chapter.
In Chapter 31 I mentioned that the pressure from the detonation was the same as 40 megatonnes of weight. What I meant was 40 kilotonnes.
Sorry for the oncoming confusion when I actually begin to discuss megatonnes of force.
Regards,
Noddy.
