Alex A's latest activity
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AAlex A replied to the thread Particles lost in MCNP running.All space in the problem must belong to a cell, and no point in space may belong to more than one cell. That is a complicated input...
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AAlex A replied to the thread Normalization of MCNP F4:P photon flux tally to experimental counts.Welcome to PF @Marinaromany, It might be possible to do that with an F4 and a cross section multiplier but F8:p,e is a better way on the...
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AAlex A replied to the thread Particles lost in MCNP running.Cell 1300 is the big cell containing the experiment and air, outside that is the void cell. That cell definition is failing and anything...
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AAlex A replied to the thread MCNP vs Serpent pin-cell burnup discrepancy in keff evolution.I usually avoid commenting on something so far away from what I know, that said, I think I've spotted something. The main difference is...
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AAlex A reacted to DEvens's post in the thread Creating the geometry using MNCPX VisEd with
Informative.
Re: Versions of VisEd. The executable that shipped with the last MCNP 5, and the one with up to MCNP 6.1, and the one that you get from... -
AAlex A replied to the thread Creating the geometry using MNCPX VisEd.I have read the version of VisEd supplied with 6.1 is a plot only version, not the full version. I think I read it's a separate package...
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AAlex A reacted to DEvens's post in the thread Creating the geometry using MNCPX VisEd with Informative.
My experience has been that VisEd is only useful to view your MCNP inputs. Trying to edit within VisEd is not worth it. For example, I...
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AAlex A reacted to Astronuc's post in the thread Separate the inelastic and capture reactions in a tally with Informative.
Based on the detector (gamma ray spectrometer?) response? True. A neutron scattering off a nucleus (of mass A) may excite an internal...