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Re: Ca-45 A2 value

Lynn Dobbs wrote:
> 
> I have a very quick question to ask.  I cannot get my hands on the most
> recent version of 49 CFR and need to know the A2 value for Ca-45 if it
> has changed.    Thanks in advance.  Direct e-mail to :
>                                                            Lynn.Dobbs@sc.edu
> 
> Lynn Dobbs
> Univ. of SC Radiation Safety
> Columbia, S.C.
> 
Lynn,

The A2 value of Ca-45 is 24.3 Ci (0.9 TBq).  This is from the 28 Sept 95
revision of the DOT regs on radioactive material transport.

Regards, Wes Van Pelt