[ RadSafe ] Cl-36 in Graphite wastes ??

Arvic Harms Arvic.Harms at npl.co.uk
Thu Jul 31 11:28:03 CDT 2008


Dear Jaro,

I guess neutron activation of Cl-35 present in graphite. There are some other pathways involving neutron activation of K-39 and S-34, but these are probably less important.

Kind regards,

Arvic Harms
National Physical Laboratory
UK

> -----Original Message-----
> From: radsafe-bounces at radlab.nl [mailto:radsafe-bounces at radlab.nl]On
> Behalf Of Franta, Jaroslav
> Sent: 31 July 2008 16:15
> To: Radsafe (E-mail)
> Subject: [ RadSafe ] Cl-36 in Graphite wastes ??
> 
> 
> Anyone here know the origin of Cl-36 in graphite wastes from 
> old (decommissioned) graphite-moderated reactors ?
> Reportedly, the graphite contains an activity of roughly 1 
> MBq/kg from Cl-36.
> 
> Thanks in advance.
> 
> Jaro
> ^^^^^^^^^^^^^^^^^^^^
> 
> 
> 
> 
> 
> 
> CONFIDENTIAL AND PRIVILEGED INFORMATION NOTICE
> 
> This e-mail, and any attachments, may contain information that
> is confidential, subject to copyright, or exempt from disclosure.
> Any unauthorized review, disclosure, retransmission, 
> dissemination or other use of or reliance on this information 
> may be unlawful and is strictly prohibited.  
> 
> AVIS D'INFORMATION CONFIDENTIELLE ET PRIVILÉGIÉE
> 
> Le présent courriel, et toute pièce jointe, peut contenir de 
> l'information qui est confidentielle, régie par les droits 
> d'auteur, ou interdite de divulgation. Tout examen, 
> divulgation, retransmission, diffusion ou autres utilisations 
> non autorisées de l'information ou dépendance non autorisée 
> envers celle-ci peut être illégale et est strictement interdite.
> 
> _______________________________________________
> You are currently subscribed to the RadSafe mailing list
> 
> Before posting a message to RadSafe be sure to have read and 
> understood the RadSafe rules. These can be found at: 
> http://radlab.nl/radsafe/radsaferules.html
> 
> For information on how to subscribe or unsubscribe and other 
> settings visit: http://radlab.nl/radsafe/
> 


More information about the RadSafe mailing list