New in @PhysicsToday: "The Secret of the Soviet Hydrogen Bomb," by @wellerstein and @sovietologist. http://physicstoday.scitation.org/doi/10.1063/PT.3.3524#.WOS2INIJ92w.twitter …pic.twitter.com/IqFW7v7a3f
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So, spherical secondary is efficient, but impractical? But wouldn't Soviet evolution (from spherical to long) suggest other factors?
There are places where it works best and places where it doesn't. For super big bombs, cylinders are an easier geometry (quoth Teller).
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