Nuclear and Mechanical Basic Design of Target for Mo-99 Production Using High Power Electron Linac
Autor: | Taghibi Khotbeh-Sara, Ali, Ghasemi, Farshad, Khalafi, Hosein, Mohseni Kejani, Masoud, Rahmani, Faezeh |
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Jazyk: | angličtina |
Rok vydání: | 2018 |
Předmět: | |
DOI: | 10.18429/jacow-linac2018-mopo069 |
Popis: | Today providing enough supplies of 99mTc / 99Mo as a high usage radioisotope in diagnostic nuclear medicine for the world demand is a big challenge. One of the proofed ways to access reliable source of this radioisotopes is production using e-LINAC [1]. In this investigation it was tried to find the simple and the optimized design of 99Mo production target based on photoneutron reaction using e-LINAC. Based on the Monte-Carlo calculation for radiation transport and finite element thermal analysis, 9 thin plates of enriched 100Mo was suggested. Equal distance between plates was considered for cooling to prevent target melting. The main target includes only 100Mo in one-stage approach method to increase production rate in compare with two-stage approach [2]. Applying 2.5 m/s for inlet velocity of cooling water provides suitable cooling process with maximum temperature of target about 900 ˚C. Proceedings of the 29\textsuperscript{th} Linear Accelerator Conf., LINAC2018, Beijing, China |
Databáze: | OpenAIRE |
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