Journal
RADIATION PHYSICS AND CHEMISTRY
Volume 150, Issue -, Pages 169-171Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.radphyschem.2018.04.032
Keywords
Cobalt-60; Garlic; GIP; Dose distribution; Fricke dosimeter
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To determine the radiation processing efficiency of a cobalt-60 source at the end of its useful life for products that require low radiation doses, the irradiation doses absorbed by the products were determined using the Fricke dosimeters and UV-visible spectrophotometer. Garlic Allium sativum L. was considered in this study because of its virtue in treating different diseases such as cancer and cardiovascular diseases and high cholesterol-lowering effect and the short time required for its irradiation. Therefore, boxes containing garlic were irradiated at 50, 100, and 150 Gy for 7, 18, and 29 min, respectively. The relative absorbed dose mapping showed a symmetrical distribution in the front and back sides of the garlic box. Thus, the cobalt-60 source was revealed to be efficient in the irradiation of garlic even at the end of its useful life.
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