Measuring Doses of Radiation Leaked from a Multileaf Collimator on a Varian Halcyon Acceleratorстатья
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Дата последнего поиска статьи во внешних источниках: 1 июня 2022 г.
Аннотация:Doses of radiation leaked from a Varian Halcyon V1.0 multileaf collimator are measured experimentally. Profiles of beams with sizes of 1 × 2, 4 × 4, 10 × 10, and 16 × 16 cm2 are measured using differentdetectors. It is found that doses of leaked radiation grow along with the size of the fields. Doses of radiation are additionally measured with the collimator completely closed. They are found to be in good agreement with the manufacturer’s data.