-- George Kharashvili Jefferson Lab Radiation Control 757-269-6435 ----- Original Message ----- From: "tristan davenne" <tristan.davenne_at_stfc.ac.uk> To: fluka-discuss_at_fluka.org Sent: Tuesday, July 29, 2014 5:29:08 AM Subject: [fluka-discuss]: energy deposition for 3MeV protons Hi, I am trying to calculate the energy deposition of 3MeV protons impinging on various metals, the energy is deposited within a depth of a fraction of a mm depending on the metal. I am using FLUKA with the default settings so low energy neutron library activated. I find the energy deposition as a function of depth looks quite flat without the significant bragg peak that was expected. Can someone explain why I am not seeing a sharp bragg peak at this energy? Many Thanks Tristan -- Scanned by iCritical.Received on Tue Jul 29 2014 - 15:58:45 CEST
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