Some notes about shielding materials

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[go back https://wiki.iac.isu.edu/index.php/HRRL_RS]

Iron

  • Naturally occurring iron consists of four stable isotopes: 5.845% of 54Fe, 91.754% of 56Fe, 2.119% of 57Fe and 0.282% of 58Fe. [Wikipedia http://en.wikipedia.org/wiki/Iron]
  • FE-56(G,X),SIG Sum of all reactions not given explicitly in another MT number [NNDC]

File:Fe56 sigma.eps Example.jpg