[Gate-users] Creating a Y90 Ion source

[Tianyu Ma]

Hi Nicholas,
Try if it works.

add the following sentence under "/gate/source/Y90Source/setActivity 50.
becquerel":

/gate/source/Y90Source/gps/particle ion

Regards,

On Fri, Aug 21, 2009 at 2:36 PM, Nicholas Forwood <
nforwood at stvincents.com.au> wrote:

> Hi everyone, I'm trying to make a Y90  ion source in a water phantom
> however the
> code does nothing. There appears to be nothing to track during the
> simulation.
> Everything works as expected when using e- particles or gamma but the ion
> doesnt
> function! I'm using Gate 5.0.0 and Geant 4.9.2
>
> Here is the code I use to define my source
>
> /gate/source/addSource Y90Source
> /gate/source/Y90Source/setActivity 50. becquerel
>
>
> /gate/source/Y90Source/gps/ion 39 90 0 0
>
> /gate/source/Y90Source/gps/energytype Mono
> /gate/source/Y90Source/gps/monoenergy 0. keV
> /gate/source/Y90Source/gps/number 1
> /gate/source/Y90Source/setForcedUnstableFlag true
> /gate/source/Y90Source/setForcedHalfLife 233280. s
> /gate/source/Y90Source/gps/type Point
>
>
> /gate/source/Y90Source/gps/angtype iso
> /gate/source/Y90Source/gps/mintheta 0. deg
> /gate/source/Y90Source/gps/maxtheta 180. deg
> /gate/source/Y90Source/gps/minphi 0. deg
> /gate/source/Y90Source/gps/maxphi 360. deg
> /gate/source/Y90Source/gps/centre 0. 0. 0. cm
> /gate/source/Y90Source/gps/confine NULL
>
> /gate/source/list
>
> any help?
>
> Cheers
>
>
> Nick Forwood
> Scientific Officer
> Dept of Nuclear Medicine
> St Vincent's Hospital
>
> PH: (02) 8382 2659
> FAX: (02) 8382 2619
>
> **********************************************************************
> This email and any files transmitted with it are confidential and
> intended solely for the use of the individual or entity to whom they
> are addressed. If you have received this email in error please notify
> the system manager.
>
> This footnote also confirms that this email message has been virus
> scanned and although no viruses were detected by the system, St Vincents &
> Mater Health Sydney accepts no liability for any consequential damage
> resulting from email containing any computer viruses.
>
> **********************************************************************
> _______________________________________________
> Gate-users mailing list
> Gate-users at lists.healthgrid.org
> http://lists.healthgrid.org/mailman/listinfo/gate-users
>
>


-- 
--------------------------------------------------------------------------
Tianyu Ma, Ph.D.
Assistant Professor
Dept. Engineering Physics
Tsinghua University, Beijing China 100084
Tel：62797734(O)   13810090562 (Cell)
Email: maty at tsinghua.edu.cn
--------------------------------------------------------------------------
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.opengatecollaboration.org/mailman/private/gate-users/attachments/20090821/4049f89d/attachment.htm>