Check Sources

[David Wise <dwise@freenet.scri.fsu.edu>]

> I was recently approached by Robert Ulman of Dosimeter Corp. with
> regard to a list of check sources he has.  Since this material is in
> the state of Ohio, which, of course, does not have access to a waste
> disposal site, the best and cheapest alternative seems to be:  Try to
> find people in need of these check sources.
> 
> So, I have included a list of the sources below.  If you have any
> interest in these sources, please feel free to call him at
> 216.255.5166 or you can respond to my address
(dwise@freenet.scri.fsu.edu). Thank you for your time.
> 
> 
> 
> 1.   Cs-137 sealed sources of ~8 microcuries.  Sealed with epoxy
> and mounted in top of aluminum post for dosimeter calibrator
> fixture.  112 units all manufactured by The Source.
> 
> 2.   Cs-137 scaled button sources of ~5 microcuries. 
> Manufactured by Tennelec/The Nucleus Inc.
> 
> 3.   Cs-137 sealed button source manufactured by ICN dated
> 3/6/78, 0.00503 microcuries.
> 
> 4.   Cs-137 scaled button sources.  6 units of ~10 microcuries.
> 
> 5.   C-14 planchet mounted sealed source dated 1958. ~50
> microcuries.
> 
> 6.   Radium D&E sealed sources mounted in eye probe standards
> manufactured by EON Corp. model #EBS-412.
> 
> 7.   Beta source of 100 cpm mounted in fixture to test GM tubes.
> 
> 8.   C0-60 sealed standard button source manufactured by IPL.ser.
> 7616-2,4.10 microcuries.
> 
> 9.   Co-60 Beta sealed standard button source manufactured by
> Tracerlab. - 0.0206 microcuries.
> 
> 10.  I-129 sealed standard button source manufactured by
> Amersham, dated 10/1/85, ~4.5 nanocuries.
> 
> 11.  Co-60 sealed standard button source with documentation,
> manufactured by Amersham, dated 10/22/86, 15.6 nanocuries.
> 
> 13.  Sr-90/Y-90 sealed source.  Source is in an aluminum
> container which is also used as the irradiation fixture. (Before
> 1985), - 25 millicuries.
> 
> 14.  Sr-90/Y-90 sealed source, standard button source of ~7
> nanocuries.
> 
> 15.  Am-241 sealed standard button source manufactured by NEN,
> dated 9/76, ~0.54 microcuries.
> 
> 16.  U-238 sealed button source, manufactured by Tracerlab,
> Mod.R-15, #A504, < 10 microcuries.
> 
> 17.  Po-218 sealed sources, two units manufactured by Tracerlab,
> Mod. R-17, #A458 & 460, < 10 microcuries each.
> 
> 18.  Na-22 sealed standard button source, manufactured by the
> Centre D'Etudes Nuclear LMR dated 1/23/74.  Ser# 1905, ~ 110
> microcuries.
> 
> 19.  Ba-133 sealed standard source, manufactured by the Centre
> D'Etudes Nuclear LMR dated 2/19/74.  Ser # 1908, ~ 107
> microcuries.
> 
> 20.  C-14 sealed button sources, two units of 1.54 microcuries
> each.
> -- 
> 

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