The Megaton Bomb: A Guide to Armageddon

DVD 30 Minutes

With the debate about Trident and the pros and cons offered by both sides taking place,  Concord have released a DVD which looks at the effects a 1 Megaton bomb would have if detonated over St Paul’s in London.

A single missile fired from a trident submarine carries three nuclear bombs with a total strength stated to be the equivalent of a 1 Megaton bomb. This is pretty big when you consider 1 Megaton equals 1000 kilotons and the Hiroshima bomb totalled 15 kilotons.

Using U.S. Congress and British Home Office official data, this programme shows what would actually happen if a one megaton warhead burst a mile above St Paul’s cathedral in the centre of London

Within 30 seconds houses six miles away would be reduced to rubble, winds of 80 – 90 miles per hour would toss objects pell-mell, and shatter windows, sending shards of glass through the air at 120 feet per second, slicing skin.

Paper and other light material would ignite spontaneously. Those in sight of the light would suffer severe third degree burns, charring skin to black carbon and causing permanent retinal burns.

Two couples carried out civil defence measures to see how effective these measures would be. For ten days they lived in temporary constructions following government guidelines. The film looks at how they fared, but suggests that after an actual explosion it is highly unlikely they would emerge at all.

This programme which is ideal as an introduction to a number of subjects can be rented on our Video on Demand system for £1.63. For this you can view as often as you like within a 48 hour period of your own choosing.

Cost of a DVD  £16.30 plus postage

You can easily order by going to our website or you can order by e-mailing us at Please put ref HH1 in your order.