Difference between revisions of "Some notes about shielding materials"

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[https://wiki.iac.isu.edu/index.php/HRRL_RS go back]
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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. [Wikipedia http://en.wikipedia.org/wiki/Iron]
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*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]
  
*FE-56(G,X),SIG  Sum of all reactions not given explicitly in another MT number [NNDC http://www.nndc.bnl.gov/]
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*Sum of all reactions not given explicitly in another MT number [http://www.nndc.bnl.gov/ NNDC]
  
[[File:FE56 sigma.png | 600px]]
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[[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 [Wikipedia http://en.wikipedia.org/wiki/Lead]
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*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 [NNDC http://www.nndc.bnl.gov/]
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*Sum of all reactions not given explicitly in another MT number [http://www.nndc.bnl.gov/ NNDC]
  
[[File:PB natural sigma.png | 600 px]]
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[[File:PB206 207 208 sigma.png | 600 px]]

Latest revision as of 03:16, 7 April 2012

go back

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

FE54 56 57 sigma.png

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

PB206 207 208 sigma.png