Re: [fluka-discuss]: Ra226 spectrum with RADDECAY

From: Jean-Emmanuel Groetz <jegroetz_at_univ-fcomte.fr>
Date: Wed, 11 Jul 2018 11:28:37 +0200

Dear Agnieszka,

Most certainly due to Ra-226 progenies. I believe that the peak close
to 50 keV could be attributed to Pb-210 (46.5 keV).
You can check for Bi-214 (609 keV and 1120 keV with large intensities,
but not only) and Pb-214 (295 keV and 352 keV) at upper energies.

Sincerely,
Jean-Emmanuel
 
-- 
_______________________________________________
Jean-Emmanuel Groetz
Laboratoire Chrono-Environnement UMR CNRS 6249
Université de Franche-Comté
16 route de Gray
25030 Besançon Cedex
France
mailto : jegroetz_at_univ-fcomte.fr
tel : +33 (0) 3 81 66 65 07
fax : +33 (0) 3 81 66 65 22
http://chrono-environnement.univ-fcomte.fr/spip.php?article1537
_______________________________________________
Le mercredi 11 juillet 2018 à 08:47 +0200, Agnieszka Witkowska a
écrit :
> Dear Fluka Experts,
> 
> I am using RADDECAY card to simulate decay of Ra226 and checking the
> photon spectrum with air-filled cyllindrical target by USRTRACK. Can
> You please advise if my spectrum looks fine, because I am getting a
> lot of peaks before 186keV energy and what may be the reason of it? 
> 
> Best regards,
> Agnieszka
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Received on Wed Jul 11 2018 - 12:57:27 CEST

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