Revisiting South Africa’s Nuclear Program
Apartheid South Africa built a handful of nuclear bombs before the ANC government dismantled them. As a result of that revelation and transparency, it provided an interesting look into a a field that is understandably quite opaque otherwise. David Albright and Andrea Stricker’s Revisiting South Africa’s Nuclear Program show it in depth.
Altough this is a technical nonfiction book, Albright and Stricker nonetheless write well, and it’s quite accessible to non-nuclear physicists. The creation, developmental struggles, warhead production, and removal of South Africa’s nuclear weapons is all covered, and there are several interestingly unique factors about it that the book provides.
The first is a technical tidbit. South Africa went with a conceptually simpler gun-type device in the style of Little Boy. However, their device was small enough to fit on a Raptor glide bomb carried by a Blackburn Buccaneer, and there were (preliminary) plans to boost it to around a hundred kilotons using a special pellet. As most powers have used implosion devices, South Africa’s experience shows how far the basic gun-type can be pushed.
The second is that, unlike other nuclear programs, South Africa’s was comparably well run and efficient. The pragmatic choice of a gun-type was one of the good decisions that it made. And it still took several years in peacetime while running into bottlenecks-most notably the enriching of uranium.
For those interested in the relevant subjects, this book is thus a good read.