Open AccessNew Algorithm for Upgrading of Portal Radiation Monitors with Plastic Detectors. Part 4. Improvement of Algorithm by Using of Collimators
Author(s) -
А. А. Ставров
Publication year - 2022
Publication title -
anri/apparatura i novosti radiacionnyh izmerenij
Language(s) - English
Resource type - Journals
ISSN - 2075-1338
DOI - 10.37414/2075-1338-2022-108-1-36-44
Subject(s) - algorithm , detector , computer science , energy (signal processing) , physics , telecommunications , quantum mechanics
The way of improving of new algorithm by using additional lead collimators is discussed in the fourth part of the article. The results of calculations and direct measurements of collimators of different sizes for two variants of algorithm with four and six energy windows are presented in the paper. It is shown that using of lead collimators increases efficiency of algorithm and provides detection of radioactive sources less activity.