Originally posted by Hybrid
Erm close Fulcrum. Basically what happens in a trit boosted nuke is you have a fission core (usually a plutonium pit) that has a yield around 100
kilotons, this in turn when blown up yields a burst of high intensity x-rays which fuse the tritium or deuterium lithide booster (btw its easier to
use deuterium boosters since its more abundant, but larger in size), this release of x-rays causes a fusion reaction to occur which then ups the yield
into near megatonnage range or megaton range..from there its possible to get a SECOND fission reaction by having a uranium tamper on the outside of
the booster surrounding it like a cylinder or by setting another plutonium pit on the other end of the bomb. This is what we call a
fission-fusion-fission bomb. Thse are the Teller-Ulam bombs and I don't think outside the W-61 (?) the US has any and I'm not sure if Russia keeps
any more stockpiled.
The type I *THINK* you're wondering about are fission boosted bombs, in which a little bit of tritium is added to cause a 100% fission reaction in
the pit (vs. a usual 20% reaction release). Although their half-life is 12 years approx, maintenance is usually done every 4-6 years and the tritium
is usually replaced at the same time.
Every Tactical nuke the army had had two tritium tubes. These were to enhance the radiation emmision upon impact. In essence, to make the bomb/missile
"dirty". How do I know? I removed hundreds of these tubes from their respected warheads.
By the way, tritium exposure causes "dry land drowning". Meaning, after unprotected inhalation, the victims lungs fill with fluid. Rember, when
handling tritium tubes, be VERY careful not to drop them, hehe.