Compact Accelerator Based Neutron Source for 99mTc Production

Rebecca Seviour, Hywel Owen, Ian Bailey

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The radioisotope Technetium-99m (^{99m}Tc) is used in 85\% of all nuclear medicine procedures. ^{99m}Tc is produced from its precursor Molybdenum-99 (⁹⁹Mo), which until recently was produced in only five research reactors worldwide. Recently a number of accelerator-based methods have been proposed to fill this gap and to diversify this supply chain. In the paper we present our base compact (4 m) 10 mA 3.5 MeV accelerator design, to generate low-energy neutrons via fusion. In this design we increase neutron capture with a novel moderator assembly to shift the neutron spectrum into the epithermal resonance region of the ⁹⁸Mo capture cross-section to create ⁹⁹Mo. In this paper we examine Li(p, n) reactions for neutron production. Specifically focused on a numerical studies for an optimised target design capable of handling the heat load.
Original languageEnglish
Title of host publicationIPAC 2016 - Proceedings of the 7th International Particle Accelerator Conference
PublisherJoint Accelerator Conferences Website (JACoW)
Pages1946-1949
Number of pages4
ISBN (Electronic)9783954501472
DOIs
Publication statusPublished - 1 Jan 2016
Event7th International Particle Accelerator Conference - Busan, Korea, Republic of
Duration: 8 May 201613 May 2016
Conference number: 7
http://www.ipac16.org/
http://accelconf.web.cern.ch/AccelConf/ipac2016/
http://accelconf.web.cern.ch/AccelConf/ipac2016/papers/organize.pdf

Conference

Conference7th International Particle Accelerator Conference
Abbreviated titleIPAC 2016
CountryKorea, Republic of
CityBusan
Period8/05/1613/05/16
Internet address

Fingerprint

neutron sources
molybdenum
accelerators
neutrons
technetium
nuclear medicine
moderators
neutron spectra
absorption cross sections
assembly
fusion
reactors
heat
shift
energy

Cite this

Seviour, R., Owen, H., & Bailey, I. (2016). Compact Accelerator Based Neutron Source for 99mTc Production. In IPAC 2016 - Proceedings of the 7th International Particle Accelerator Conference (pp. 1946-1949). Joint Accelerator Conferences Website (JACoW). https://doi.org/10.18429/JACoW-IPAC2016-TUPOY020
Seviour, Rebecca ; Owen, Hywel ; Bailey, Ian. / Compact Accelerator Based Neutron Source for 99mTc Production. IPAC 2016 - Proceedings of the 7th International Particle Accelerator Conference. Joint Accelerator Conferences Website (JACoW), 2016. pp. 1946-1949
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Seviour, R, Owen, H & Bailey, I 2016, Compact Accelerator Based Neutron Source for 99mTc Production. in IPAC 2016 - Proceedings of the 7th International Particle Accelerator Conference. Joint Accelerator Conferences Website (JACoW), pp. 1946-1949, 7th International Particle Accelerator Conference, Busan, Korea, Republic of, 8/05/16. https://doi.org/10.18429/JACoW-IPAC2016-TUPOY020

Compact Accelerator Based Neutron Source for 99mTc Production. / Seviour, Rebecca; Owen, Hywel; Bailey, Ian.

IPAC 2016 - Proceedings of the 7th International Particle Accelerator Conference. Joint Accelerator Conferences Website (JACoW), 2016. p. 1946-1949.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Seviour R, Owen H, Bailey I. Compact Accelerator Based Neutron Source for 99mTc Production. In IPAC 2016 - Proceedings of the 7th International Particle Accelerator Conference. Joint Accelerator Conferences Website (JACoW). 2016. p. 1946-1949 https://doi.org/10.18429/JACoW-IPAC2016-TUPOY020