BaoNgoc
- 1
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Hi everyone,
I'm a new user MCNP6 and want to define two source cells (cell 1 and cell 5), each with different sizes:
Cell 1 is a large concrete wall (500×400×300 cm)
Cell 5 is a thin granite inside concrete wall (20 cm thick)
Therefore, I want to use different RAD and `EXT` values for each source. I tried this setup:
To implement this, I’m using the following SDEF:
SDEF PAR=2 ERG=d1 L=d10 POS=0 0 0 AXS=0 0 1 CEL=d11 RAD=d12 EXT=d13
And these source distributions:
Is this a valid way to define "two sources with different sizes" in one input file using SDEF?
Thank you very much.
I'm a new user MCNP6 and want to define two source cells (cell 1 and cell 5), each with different sizes:
Cell 1 is a large concrete wall (500×400×300 cm)
Cell 5 is a thin granite inside concrete wall (20 cm thick)
Therefore, I want to use different RAD and `EXT` values for each source. I tried this setup:
To implement this, I’m using the following SDEF:
SDEF PAR=2 ERG=d1 L=d10 POS=0 0 0 AXS=0 0 1 CEL=d11 RAD=d12 EXT=d13
And these source distributions:
Code:
c ---Source: 1 = cell 1, 2 = cell 5
SI10 L 1 2
SP10 D 0.5 0.5 $ choose probably for each cell
c --- CELL
SI11 L 1 5
SP11 D 0.5 0.5
c --- RAD
SI12 L 420 320
SP12 D 0.5 0.5
c --- EXT
SI13 L 200 150
SP13 D 0.5 0.5
Thank you very much.