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The Hydrogen Bomb

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<strong>The</strong> fusion process<br />

2<br />

H+ 3 H ⇒ 4 He+n+Q ≡ 17.6 MeV<br />

Energy release Q=17.6 MeV<br />

In comparison<br />

2<br />

H+ 2 H ⇒ 1 H+ 3 H +Q ≡ 4.0 MeV<br />

2<br />

H+ 2 H ⇒ 3 He+n +Q ≡ 3.2 MeV<br />

3<br />

H+ 3 H ⇒ 4 He+2n+Q ≡ 11.3 MeV<br />

235<br />

U+n ⇒ X A +X B +3n +Q ≈ 200 MeV<br />

Fusionable Material, deuterium 2 H (D) and tritium 3 H (t):<br />

Deuterium: natural occurrence (heavy water) (0.015%).<br />

Tritium: natural occurrence in atmosphere through cosmic ray<br />

bombardment; radioactive with T 1/2 =12.3 y.

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