Re: Re: [fluka-discuss]: Photon attenuation curve in Pb

From: 杨博 <b-yang12_at_mails.tsinghua.edu.cn>
Date: Thu, 18 Jun 2015 13:34:16 +0800 (GMT+08:00)

 Dear akardeep
     Thanks for your suggestion, I will get the spectrum and compare.

Bo Yang

> -----原始邮件-----
> 发件人: akardeep_at_barc.gov.in
> 发送时间: 2015-06-17 13:07:25 (星期三)
> 收件人: "�" <b-yang12_at_mails.tsinghua.edu.cn>
> 抄送:
> 主题: Re: [fluka-discuss]: Photon attenuation curve in Pb
>
> It is not clear from the question whether medium used to generate
> bremstrahlung is same or different. Also the spectrum for bremstrahlung
> generated will help to understand.
>
> > Dear Colleagues,
> >
> > Recently I used fluka to calulate the attnuation curve of bremsstrahlung
> > in Pb ,which is produced by energetic electron hitting high-Z target.
> > What I am suprised is the same curves obtained for electon energy of
> > 6MeV and 15MeV��even the trend of photon attenuation for electron energy
> > of 6MeV is slower than that for electron energy of 40MeV . I refer to
> > IAEA188 and find the same results as attached. I think for high enegry
> > electorn there are more high energy photon and the compton minimum can
> > be regard as the attenuation factor, therefore i can't explain the
> > results i obtained. If anyone can comment on it, thanks in advance.
> >
> >
> >
> > Bo Yang
> >
> >
> >
>
>




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Received on Thu Jun 18 2015 - 09:18:26 CEST

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