1. Not finding help here? Sign up for a free 30min tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Definition material at MCNP(4c) code

  1. Apr 10, 2016 #1
    1. The problem statement, all variables and given/known data
    gamma beam (γ) consequent of co 60 [this source have two beam; 1.1732mev(99.88%) & 1.3325mev(0.12%)] radiation behind the concrete block [ 300×300×20 cm] (thickness is 20 cm).
    analysis and plot Gamma-Ray Attenuation at 5 cm layers (4 layer) and plot spectrum of exited photons.

    2. Relevant equations
    (between source and target is void)
    IntensityEq4.jpg

    3. The attempt at a solution
    this program is a part of solution that i write it:

    1 1 -2.4 -1 2 -3 4 -5 6
    2 0 #1

    1 pz 300
    2 pz 0
    3 py 20
    4 py 0
    5 px 300
    6 px 0

    imp:p 1 0
    mode p
    sdef par=2 erg=d1 pos=150 0.001 150
    si1 l 1.1732e-6 1.3325e-6
    sp1 0.9988 0.0012
    m1 $ ( how Defined this material for concrete block !? )
    f1:p 1
    tmesh
    rmesh1:p popul
    cora1 0 150
    corb1 0 3i 20
    corc1 0 150
    endmd
    nps 1000
     
  2. jcsd
  3. Apr 10, 2016 #2
    hi, pleas guide me and say my mistakes.
    Regards.
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?
Draft saved Draft deleted



Similar Discussions: Definition material at MCNP(4c) code
  1. Conducting materials (Replies: 0)

  2. Material Derivative (Replies: 2)

  3. ITER geometry at MCNP (Replies: 8)

Loading...