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Keywords: ParaFission model
Forum: Hadronic Processes
Re: Question Problem U-235 Fission (Lucas Snyder)
Re: Question Re: Problem U-235 Fission (Lucas Snyder)
Date: 02 Jul, 2007
From: Dennis H. Wright <Dennis H. Wright>

How have you defined Pu239 in your setup?  If you are using a version
before 8.3, please update to 8.3 or 9.0 where correct isotope handling
is implemented.
Note that while there is a capture cross section for Z = 94 in 
G4LCapture, there is no isotope-dependent cross section there.   Also, 
due to export control requirements, there are no cross sections for Pu 
in the HP neutron models.   Within a year we will switch to a new 
database which allows this, but for now we have only up to uranium.

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1 Note: Re: Problem U-235 Fission   (lsnyder@mines.edu - 02 Jul, 2007)
(_ None: Re: Problem U-235 Fission   (Dennis H. Wright - 11 Jul, 2007)
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