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PubMed · 3696071

A graphite transmission ionization chamber.

C Austerlitz·C H Sibata·C E de Almeida
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Abstract

A pancake-type transmission chamber made of high-purity graphite and open to the atmosphere has been designed and constructed at the Secondary Standard Dosimetry Laboratory (SSDL-Rio de Janeiro). Tests performed on the chamber following the International Electrotechnical Commission recommendations indicate that its performance characteristics are comparable to those expected from a secondary standard ionization chamber.

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C Austerlitz, C H Sibata, C E de Almeida. A graphite transmission ionization chamber.. https://doi.org/10.1118/1.596121

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