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Question GRAS returns error when using Heavy Ions primaries on composite shieldings 

Forum: Space Applications
Date: 30 Apr, 2017
From: Leonardo Ghizoni <Leonardo Ghizoni>

Hello,

I'm simulating different mixtures for shielding materials, and I've got the following error when shooting Au197 ions:

-------- EEEE ------- G4Exception-START -------- EEEE -------
*** G4Exception : had006
      issued by : G4HadronicProcess::PostStepDoIt
In /home/lghizoni/Geant4/geant4.10.01/source/processes/hadronic/util/src/G4HadSecondary.cc, line 36: 
===> ATTEMPTING TO CREATE A SECONDARY WITH NEGATIVE KINETIC ENERGY.
Call for Binary Light Ion Cascade
Target element Re  Z= 75  A= 187
Unrecoverable error in the method ApplyYourself of ionInelastic
TrackID= 1  ParentID= 0  Au197
Ekin(GeV)= 10.2981;  direction= (0.00233913,-0.00273888,-0.999994)
Position(mm)= (3.05801,-13.2243,11.7177);  material NanoShield4
PhysicalVolume  <Shield4>
 ApplyYourself failed

*** Fatal Exception *** core dump *** -------- EEEE -------- G4Exception-END --------- EEEE -------

*** G4Exception: Aborting execution *** Aborted (core dumped)

I'm using GRAS 3.4 with GEANT4 10.01 patch3. The shielding material contains the following elements: Cr, Fe, Re and B.

Do anyone know know how to solve this?

Thanks in advance.

Leonardo.

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1 Question: Re: GRAS returns error when using Heavy Ions primaries on composite shieldings   (Vladimir Ivanchenko - 01 May, 2017)
(_ Ok: Re: GRAS returns error when using Heavy Ions primaries on composite shieldings   (Leonardo Ghizoni - 01 May, 2017)
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