Activity determination of 137Cs in NPL’s ampoule using a point source

Supian Bin Samat, (1997) Activity determination of 137Cs in NPL’s ampoule using a point source. Sains Malaysiana, 26 (3&4). pp. 81-86. ISSN 0126-6039

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Abstract

The activity of two liquid mixed radionuclide sources in NPL'S standard glass ampoules were determined by gamma-ray spectrometry measurement using a standard point source placed at 38.5 cm axially above the detector. A radio nuclide 137Cs was chosen, Results obtained were within 3% agreement with the calculated value. The same degree of deviation was obtained when the NPL standard source of equal geometry, chemical composition and density was used.

Item Type:Article
Journal:Sains Malaysiana
ID Code:3756
Deposited By: Mr Fazli Nafiah -
Deposited On:19 Mar 2012 03:10
Last Modified:19 Mar 2012 03:10

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