DETERMINATION OF URANIUM CONCENTRATIONS IN RICE SAMPLES AVAILABLE IN THE IRAQI MARKET USING THE CR-39 DETECTOR
نویسندگان
چکیده
In this study, the results of uranium concentrations and specific activity in 10 rice samples are described using a solid-state track detector (CR-39). Samples were collected from various local Iraqi markets with different origins (Iraq, India, America, Thailand). Our findings found that concentration all studied ranging (0.55 ± 0.28 to 1.74 0.31) ppm weighted average (1.24 0.99) ppm. Also, demonstrate values swing between (6.88 3.52 21.49 3.85) Bq/Kg. The obtained indicated it is less than acceptable limit those studies established by many organizations such as United Nations scientific committee on effects atomic radiation (UNSCEAR), international energy agency (IAEA), world health organization (WHO), others.
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ژورنال
عنوان ژورنال: Malaysian Journal of Science. Series B, Physical & Earth Sciences
سال: 2023
ISSN: ['1394-3065', '2600-8688']
DOI: https://doi.org/10.22452/mjs.vol42no2.1