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Title: METHOD OF PREPARING RADIOACTIVE CESIUM SOURCES

Abstract

A method of preparing a cesium-containing radiation source with physical and chemical properties suitable for high-level use is presented. Finely divided silica is suspended in a solution containing cesium, normally the fission-product isotope cesium 137. Sodium tetraphenyl boron is then added to quantitatively precipitate the cesium. The cesium-containing precipitate is converted to borosilicate glass by heating to the melting point and cooling. Up to 60 weight percent cesium, with a resulting source activity of up to 21 curies per gram, is incorporated in the glass. (AEC)

Inventors:
Issue Date:
Research Org.:
Originating Research Org. not identified
OSTI Identifier:
4130632
Patent Number(s):
3114716
Assignee:
U.S. Atomic Energy Commission
Patent Classifications (CPCs):
G - PHYSICS G21 - NUCLEAR PHYSICS G21G - CONVERSION OF CHEMICAL ELEMENTS
NSA Number:
NSA-18-003872
Resource Type:
Patent
Resource Relation:
Other Information: Orig. Receipt Date: 31-DEC-64
Country of Publication:
United States
Language:
English
Subject:
CHEMISTRY; BORON COMPOUNDS; BORON OXIDES; CESIUM 137; COOLING; GLASS; HEATING; PHENYL RADICALS; PRECIPITATION; PREPARATION; RADIATION SOURCES; SILICON OXIDES; SODIUM COMPOUNDS; SUSPENSIONS

Citation Formats

Quinby, T C. METHOD OF PREPARING RADIOACTIVE CESIUM SOURCES. United States: N. p., 1963. Web.
Quinby, T C. METHOD OF PREPARING RADIOACTIVE CESIUM SOURCES. United States.
Quinby, T C. Tue . "METHOD OF PREPARING RADIOACTIVE CESIUM SOURCES". United States.
@article{osti_4130632,
title = {METHOD OF PREPARING RADIOACTIVE CESIUM SOURCES},
author = {Quinby, T C},
abstractNote = {A method of preparing a cesium-containing radiation source with physical and chemical properties suitable for high-level use is presented. Finely divided silica is suspended in a solution containing cesium, normally the fission-product isotope cesium 137. Sodium tetraphenyl boron is then added to quantitatively precipitate the cesium. The cesium-containing precipitate is converted to borosilicate glass by heating to the melting point and cooling. Up to 60 weight percent cesium, with a resulting source activity of up to 21 curies per gram, is incorporated in the glass. (AEC)},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Dec 17 00:00:00 EST 1963},
month = {Tue Dec 17 00:00:00 EST 1963}
}

Patent:
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