Re: Activation Calculations

[Héctor René Vega-Carrillo <rvega@cantera.reduaz.mx>]

Dear Radsafers,

On Vega-Carrillo, H.R., Rios-Martinez, C., Quirino, T., L.L., Hertel, N.E. and
Iskander, F.Y.: Zinalco and Ziracalloy-4 Nuclear Characterization, J. of 
Radioanal. and Nucl. Chem., Articles, 150(1), 1991, pp. 171-175, was 
carried out a thermal neutron activation analysis of Ziracalloy-4 samples 
and is reported the following trace composition:

Element          ppm(micrograms/gram) uncertainty is 1 std. dev.
W                        3705    +-  4
Zr                    667000     +-  667
Fe                        2118    +-  30
Cr                           759    +-  3
Nd                         553     +-  53
Hf                            56.2  +- 0.3 
Sn                          140.1 +- 62.8
Cu, Na, Sr, Zn      Not determined

Hector

>>----------
>>> From: Al Wolff <alwolff@ies.iec-energy.com>
>>> To: Multiple recipients of list <radsafe@romulus.ehs.uiuc.edu>
>>> Subject: Activation Calculations
>>> Date: Thursday, April 02, 1998 6:29 AM
>>> 
>>> Does anyone know of a good reference having the compositions by weight
>>> percent of trace elements (such as cobalt) in metals such as the
>>Inconels,
>>> stainless steels, zircalloys. etc. 
>>> 
>>> This would be for use in performing activation calculations. I have found
>>> several references showing the main constituents but finding the cobalt
>>> content is another story.
>>> 
>>> Thanks in advance.
>>> 
>>> Albert W. Wolff Jr.
>>> Health Physics
>>> Duane Arnold Energy Center
>>> 3277 DAEC Road
>>> Palo, IA 52324
>>> 319-851-7837
>>> alwolff@ies.iec-energy.com
>>> wolff.albert@mcleod.net
>>>  


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