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Re: Specific activity
Please, to have a complete understanding on LSA material GO TO the IAEA Regs
for Safe
Transport of Radioactive Material, ST-1, Ed. 1996, page 9 and 10
Jose Julio Rozental
joseroze@netvision.net.il
Israel
----- Original Message -----
From: Mark Sonter <sonter@camtech.net.au>
To: Multiple recipients of list <radsafe@romulus.ehs.uiuc.edu>
Sent: Thursday, February 22, 2001 12:41 AM
Subject: Re: Specific activity
"Low Specific Activity" material is defined in the IAEA Regs for Safe
Transport of Radioactive Materials, as any of the following:
(a) uranium or thorium ores or concentrates;
(b) unirradiated natural or depleted uranium or unirradiated natural thorium
(obviously THEY didnt think DU was a big concern!!);
(c) tritium oxide in water at less than 10 Curies/litre;
(d) materials in which the (specific) activity under normal transport
conditions does not exceed (10exp (-4) A2) per gram;
.....there are a couple more clauses but these are the main ones.
Mark Sonter
"ishtiaq.hussain" wrote:
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> What are the internationaly accepted differences between high specific
> activity and low specific activity.
> Please answer.
> Regards
> Hunzaie
>
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> <P><FONT SIZE=3D2 FACE=3D"Arial">What are the internationaly accepted =
> differences between high specific activity and low specific =
> activity.</FONT>
> <BR><FONT SIZE=3D2 FACE=3D"Arial">Please answer.</FONT>
> <BR><FONT SIZE=3D2 FACE=3D"Arial">Regards</FONT>
> <BR><FONT SIZE=3D2 FACE=3D"Arial">Hunzaie</FONT>
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