Neutron-beam-shaping assembly for boron neutron-capture therapy

L. Zaidi; E. A. Kashaeva; S. I. Lezhnin; G. N. Malyshkin; S. I. Samarin; T. V. Sycheva; S. Yu Taskaev; S. A. Frolov

doi:10.1134/S106377881701015X

Neutron-beam-shaping assembly for boron neutron-capture therapy

L. Zaidi, E. A. Kashaeva, S. I. Lezhnin, G. N. Malyshkin, S. I. Samarin, T. V. Sycheva, S. Yu Taskaev, S. A. Frolov

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8 Citations (Scopus)

Abstract

A neutron-beam-shaping assembly consisting of a moderator, a reflector, and an absorber is used to form a therapeutic neutron beam for the boron neutron-capture therapy of malignant tumors at accelerator neutron sources. A new structure of the moderator and reflector is proposed in the present article, and the results of a numerical simulation of the neutron spectrum and of the absorbed dose in a modified Snyder head phantom are presented. The application of a compositemoderator and of a composite reflector and the implementation of neutron production at the proton energy of 2.3MeVare shown to permit obtaining a high-quality therapeutic neutron beam.

Original language	English
Pages (from-to)	60-66
Number of pages	7
Journal	Physics of Atomic Nuclei
Volume	80
Issue number	1
DOIs	https://doi.org/10.1134/S106377881701015X
Publication status	Published - 1 Jan 2017

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title = "Neutron-beam-shaping assembly for boron neutron-capture therapy",

abstract = "A neutron-beam-shaping assembly consisting of a moderator, a reflector, and an absorber is used to form a therapeutic neutron beam for the boron neutron-capture therapy of malignant tumors at accelerator neutron sources. A new structure of the moderator and reflector is proposed in the present article, and the results of a numerical simulation of the neutron spectrum and of the absorbed dose in a modified Snyder head phantom are presented. The application of a compositemoderator and of a composite reflector and the implementation of neutron production at the proton energy of 2.3MeVare shown to permit obtaining a high-quality therapeutic neutron beam.",

author = "L. Zaidi and Kashaeva, {E. A.} and Lezhnin, {S. I.} and Malyshkin, {G. N.} and Samarin, {S. I.} and Sycheva, {T. V.} and Taskaev, {S. Yu} and Frolov, {S. A.}",

year = "2017",

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doi = "10.1134/S106377881701015X",

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T1 - Neutron-beam-shaping assembly for boron neutron-capture therapy

AU - Zaidi, L.

AU - Kashaeva, E. A.

AU - Lezhnin, S. I.

AU - Malyshkin, G. N.

AU - Samarin, S. I.

AU - Sycheva, T. V.

AU - Taskaev, S. Yu

AU - Frolov, S. A.

PY - 2017/1/1

Y1 - 2017/1/1

N2 - A neutron-beam-shaping assembly consisting of a moderator, a reflector, and an absorber is used to form a therapeutic neutron beam for the boron neutron-capture therapy of malignant tumors at accelerator neutron sources. A new structure of the moderator and reflector is proposed in the present article, and the results of a numerical simulation of the neutron spectrum and of the absorbed dose in a modified Snyder head phantom are presented. The application of a compositemoderator and of a composite reflector and the implementation of neutron production at the proton energy of 2.3MeVare shown to permit obtaining a high-quality therapeutic neutron beam.

AB - A neutron-beam-shaping assembly consisting of a moderator, a reflector, and an absorber is used to form a therapeutic neutron beam for the boron neutron-capture therapy of malignant tumors at accelerator neutron sources. A new structure of the moderator and reflector is proposed in the present article, and the results of a numerical simulation of the neutron spectrum and of the absorbed dose in a modified Snyder head phantom are presented. The application of a compositemoderator and of a composite reflector and the implementation of neutron production at the proton energy of 2.3MeVare shown to permit obtaining a high-quality therapeutic neutron beam.

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EP - 66

JO - Physics of Atomic Nuclei

JF - Physics of Atomic Nuclei

SN - 1063-7788

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ER -

Neutron-beam-shaping assembly for boron neutron-capture therapy

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