Neutron ambe srim
Trying to calculate how far alpha particles can penetrate into Be. ie whats an ideal foil size for neutron production: thicker foils moderate produced neutrons
Be
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SRIM version ---> SRIM-2013.00
Calc. date ---> December 29, 2015
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Disk File Name = SRIM Outputs\Helium in Beryllium.txt
Ion = Helium [2] , Mass = 4 amu
Target Density = 1.8480E+00 g/cm3 = 1.2349E+23 atoms/cm3
== Target Composition ===
Atom Atom Atomic Mass
Name Numb Percent Percent
##--- ---- ------- -------
Be 4 100.00 100.00
==========================
Bragg Correction = 0.00%
Stopping Units = MeV / (mg/cm2)
See bottom of Table for other Stopping units
Ion dE/dx dE/dx Projected Longitudinal Lateral
Energy Elec. Nuclear Range Straggling Straggling
#------------- ---------- ---------- ---------- ---------- ----------
5.40 MeV 7.068E-01 4.032E-04 27.71 um 1.01 um 4314 A
-----------------------------------------------------------
Multiply Stopping by for Stopping Units
------------------- ------------------
1.8479E+01 eV / Angstrom
1.8479E+02 keV / micron
1.8479E+02 MeV / mm
1.0000E+00 keV / (ug/cm2)
1.0000E+00 MeV / (mg/cm2)
1.0000E+03 keV / (mg/cm2)
1.4965E+01 eV / (1E15 atoms/cm2)
1.4574E+00 L.S.S. reduced units
========================================================
(C) 1984,1989,1992,1998,2008 by J.P. Biersack and J.F. Ziegler
C17200
========================================================
SRIM version ---> SRIM-2013.00
Calc. date ---> December 29, 2015
========================================================
Disk File Name = SRIM Outputs\Helium in Be-Cu.txt
Ion = Helium [2] , Mass = 4 amu
Target Density = 8.2500E+00 g/cm3 = 8.7066E+22 atoms/cm3
== Target Composition ===
Atom Atom Atomic Mass
Name Numb Percent Percent
##--- ---- ------- -------
Be 4 011.89 001.88
Cu 29 088.11 098.12
==========================
Bragg Correction = 0.00%
Stopping Units = MeV / (mg/cm2)
See bottom of Table for other Stopping units
Ion dE/dx dE/dx Projected Longitudinal Lateral
Energy Elec. Nuclear Range Straggling Straggling
#------------- ---------- ---------- ---------- ---------- ----------
5.40 MeV 4.123E-01 3.322E-04 11.93 um 5328 A 6806 A
-----------------------------------------------------------
Multiply Stopping by for Stopping Units
------------------- ------------------
8.2497E+01 eV / Angstrom
8.2497E+02 keV / micron
8.2497E+02 MeV / mm
1.0000E+00 keV / (ug/cm2)
1.0000E+00 MeV / (mg/cm2)
1.0000E+03 keV / (mg/cm2)
9.4753E+01 eV / (1E15 atoms/cm2)
1.0575E+01 L.S.S. reduced units
========================================================
(C) 1984,1989,1992,1998,2008 by J.P. Biersack and J.F. Ziegler
