Re: [fluka-discuss]: Bremsstrahlung Dose Isolation

From: <me_at_marychin.org>
Date: Tue, 04 Apr 2017 08:44:39 +0800

This is in the FLUKA advanced courses, under 'user routines'.

On 2017-04-03 20:21, Bartkoski,Dirk Alan wrote:
> Interesting. I don't think I have encountered this during my usage of
> FLUKA so far. Is there a FLUKA course that deals with this?
>
> _______________________________________________________________________________
> Dirk A. Bartkoski, Ph.D.
> Research Scientist | Division of Radiation Oncology
>
> T. Boone Pickens Tower (FCT8.5007)
> 1515 Holcombe Blvd.
> Unit 1420
> Houston, TX 77030
> (713)794-5026
>
>
> -----Original Message-----
> From: me_at_marychin.org [mailto:me_at_marychin.org]
> Sent: Thursday, March 30, 2017 8:31 PM
> To: Bartkoski,Dirk Alan <DABartkoski_at_mdanderson.org>
> Cc: FLUKA Discussion List <fluka-discuss_at_fluka.org>
> Subject: Re: [fluka-discuss]: Bremsstrahlung Dose Isolation
>
> The technique is called 'latching'. This is what ISPUSR is for. At
> every bremsstrahlung event (identified with ICODE in mgdraw.f), set
> ISPUSR.
> This ISPUSR value:
> - will remain with the bremsstrahlung photon;
> - will be propagated to all the progenies of this bremsstrahlung
> photon, till the end of the history.
>
> You may then use ISPUSR to filter the dose deposition in comscw.f, and
> use USRBIN as usual.
>
> ISPUSR is an array. For this purpose only an element of the array is
> necessary.
>
> :) mary
>
> On 2017-03-31 01:02, Bartkoski,Dirk Alan wrote:
>> I am modeling electron beams on water and looking at different dose
>> distributions and percent depth dose characteristics. I want to
>> separate out the bremsstrahlung contribution to the dose and compare
>> the total dose with the bremsstrahlung component. What would be the
>> best way to measure only bremsstrahlung dose or the dose without the
>> bremsstrahlung?
>>
>> ______________________________________________________________________
>> _________
>>
>>
>> _DIRK A. BARTKOSKI, PH.D._
>>
>> RESEARCH SCIENTIST | DIVISION OF RADIATION ONCOLOGY
>>
>> _T. Boone Pickens Tower (FCT8.5007)_
>>
>> _1515 Holcombe Blvd._
>>
>> _Unit 1420_
>>
>> _Houston, TX 77030 _
>>
>> _(713)794-5026_
>>
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Received on Tue Apr 04 2017 - 03:41:36 CEST

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