ACCUMULATION OF RADIONUCLIDES IN REPLACEABLE PARTS AND WATER TARGET CYCLOTRON

Author:

KIYKO A.1,VABISHCHEVICH S.2ORCID,VABISHCHEVICH N.2,BRINKEVICH D.3ORCID

Affiliation:

1. Belarusian State Institute of Metrology

2. Polotsk State University

3. Belarusian State University

Abstract

The accumulation of unwanted long-lived radionuclides during the production of 18F-based radiopharmaceuticals using the IBA Cyclone 18/9 HC cyclotron is considered. Using high-resolution gamma-ray spectrometry with HPGe detectors, the identification of radionuclides and the assessment of activity in activated components (stripper, target entrance window) of the "medical" 18-MeV cyclotron IBA Cyclone 18/9 were carried out. More than 20 unwanted radionuclides have been identified in irradiated water. Various mechanisms for the entry of longlived radionuclides into irradiated water are described. The results obtained are of great importance for optimizing the methods of radioactive waste management in the production of radiopharmaceuticals and, as a result, minimizing the radiation exposure of personnel.

Publisher

Polotsk State University

Reference40 articles.

1. Papash, A. I., & Alenitskii, Yu. G. (2008). Kommercheskie tsiklotrony. Chast' 1. Kommercheskie tsiklotrony v diapazone energii ot 10 do 30 MeV dlya proizvodstva izotopov [Commercial cyclotrons. Part 1. Commercial cyclotrons in the energy range from 10 to 30 MeV for isotope production]. Fizika elementarnykh chastits i atomnogo yadra [Physics of Elementary Particles and Atomic Nuclei]: Vol. 39, iss 4 (1150–1214). (In Russ.).

2. Kodina, G. E., & Krasikova, R. N. (2014). Metody polucheniya radiofarmatsevticheskikh preparatov i radionuklidnykh generatorov dlya yadernoi meditsiny [Methods for obtaining radiopharmaceuticals and radionuclide generators for nuclear medicine]. Moscow: MEI. (In Russ.).

3. Ryzhov, S. A., Vodvatov, A. V., & Druzhinina, Yu. V. (2021). K voprosu o bezopasnosti personala v otdelenii yadernoi meditsiny. [On the issue of personnel safety in the nuclear medicine department]. In G. E. Kodina & A. A. Labushkina (Eds.) Aktual'nye problemy razrabotki, proizvodstva i primeneniya radiofarmatsevticheskikh preparatov: sb. tez. dokl. [Actual problems of development, production and use of radiopharmaceuticals] (54). Moscow: FMBC – FMBA. (In Russ.).

4. Brinkevich, S. D., Sukonko, O. G., Chizh, G. V., & Naumovich, A. S. (2013). Pozitronno-emissionnaya tomografiya. Chast' 1: Kharakteristika metoda. Poluchenie radiofarmpreparatov [Positron emission tomography. Part 1: Method description. Production of radiopharmaceuticals]. Mediko-biologicheskie problemy zhiznedeyatel'nosti [Medical and Biological Problems of Life Activity], (2), 129–137. (In Russ., abstr. in Engl.).

5. Sunderland, J. J., Erdahl, C. E., Bender, B. R., Sensoy, L., & Watkins, G. L. (2012). Consideration, measurements and logistics associated with low-energy cyclotron decommissioning. 14th Intern. Workshop on Targetry and Target Chemistry. AIP Conf. Proc: V. 1509. (16–20). DOI: 10.1063/1.4773931.

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. RADIOLOGICAL ASPECTS OF CYCLOTRON DECOMMISSIONING;HERALD OF POLOTSK STATE UNIVERSITY. Series С FUNDAMENTAL SCIENCES;2022-11-15

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3