Difference between revisions of "Some notes about shielding materials"
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| − | [ | + | [http://wiki.iac.isu.edu/index.php/HRRL_RS go back] |
=Iron Fe= | =Iron Fe= | ||
| − | *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. [ | + | *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. [http://en.wikipedia.org/wiki/Iron Wikipedia] |
| − | *Sum of all reactions not given explicitly in another MT number [ | + | *Sum of all reactions not given explicitly in another MT number [http://www.nndc.bnl.gov/ NNDC] |
| − | [[File: | + | [[File:FE54 56 57 sigma.png | 600px]] |
=Lead Pb= | =Lead Pb= | ||
| − | *Lead can be found or produced in many isotopes, with three of them being stable. The four natural isotopes of lead are 204Pb, 206Pb, 207Pb, and 208Pb with the slightly radioactive 204Pb regarded as completely primordial lead [ | + | *Lead can be found or produced in many isotopes, with three of them being stable. The four natural isotopes of lead are 204Pb, 206Pb, 207Pb, and 208Pb with the slightly radioactive 204Pb regarded as completely primordial lead [http://en.wikipedia.org/wiki/Lead Wikipedia] |
| − | *Sum of all reactions not given explicitly in another MT number [ | + | *Sum of all reactions not given explicitly in another MT number [http://www.nndc.bnl.gov/ NNDC] |
| − | [[File: | + | [[File:PB206 207 208 sigma.png | 600 px]] |
Latest revision as of 03:16, 7 April 2012
Iron Fe
- 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
- Sum of all reactions not given explicitly in another MT number NNDC
Lead Pb
- Lead can be found or produced in many isotopes, with three of them being stable. The four natural isotopes of lead are 204Pb, 206Pb, 207Pb, and 208Pb with the slightly radioactive 204Pb regarded as completely primordial lead Wikipedia
- Sum of all reactions not given explicitly in another MT number NNDC
