Modification of LSC spectra of 125I by high atomic number elements

M. Shoji; T. Aso; M. Hara; R. Benii; Y. Kato; T. Furusawa; T. Yoshimura

doi:10.1016/j.apradiso.2018.04.038

Modification of LSC spectra of ¹²⁵I by high atomic number elements

M. Shoji^*, T. Aso, M. Hara, R. Benii, Y. Kato, T. Furusawa, T. Yoshimura

^*この論文の責任著者

研究推進機構水素同位体科学研究センター

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

1 被引用数 (Scopus)

抄録

The ¹²⁵I pulse-height spectra via a liquid scintillation counter (LSC) displayed notable variations. The counting efficiencies of higher and lower energy peaks increased and decreased, respectively, with the enhancement of the amount of high atomic numbered elements within the cocktails. This tendency was ascribed to the increasing probability of the interaction of photons with the scintillation cocktail. Moreover, it was noted that the shape of a ¹²⁵I spectrum strongly depends on the amount of high atomic numbered elements.

本文言語	英語
ページ（範囲）	131-136
ページ数	6
ジャーナル	Applied Radiation and Isotopes
巻	139
DOI	https://doi.org/10.1016/j.apradiso.2018.04.038
出版ステータス	出版済み - 2018/09

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10.1016/j.apradiso.2018.04.038

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title = "Modification of LSC spectra of 125I by high atomic number elements",

abstract = "The 125I pulse-height spectra via a liquid scintillation counter (LSC) displayed notable variations. The counting efficiencies of higher and lower energy peaks increased and decreased, respectively, with the enhancement of the amount of high atomic numbered elements within the cocktails. This tendency was ascribed to the increasing probability of the interaction of photons with the scintillation cocktail. Moreover, it was noted that the shape of a 125I spectrum strongly depends on the amount of high atomic numbered elements.",

keywords = "Electron capture decay, Geant4 Monte Carlo simulation, I, Liquid scintillation counting",

author = "M. Shoji and T. Aso and M. Hara and R. Benii and Y. Kato and T. Furusawa and T. Yoshimura",

note = "Publisher Copyright: {\textcopyright} 2018 Elsevier Ltd",

year = "2018",

month = sep,

doi = "10.1016/j.apradiso.2018.04.038",

language = "英語",

volume = "139",

pages = "131--136",

journal = "Applied Radiation and Isotopes",

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TY - JOUR

T1 - Modification of LSC spectra of 125I by high atomic number elements

AU - Shoji, M.

AU - Aso, T.

AU - Hara, M.

AU - Benii, R.

AU - Kato, Y.

AU - Furusawa, T.

AU - Yoshimura, T.

PY - 2018/9

Y1 - 2018/9

N2 - The 125I pulse-height spectra via a liquid scintillation counter (LSC) displayed notable variations. The counting efficiencies of higher and lower energy peaks increased and decreased, respectively, with the enhancement of the amount of high atomic numbered elements within the cocktails. This tendency was ascribed to the increasing probability of the interaction of photons with the scintillation cocktail. Moreover, it was noted that the shape of a 125I spectrum strongly depends on the amount of high atomic numbered elements.

AB - The 125I pulse-height spectra via a liquid scintillation counter (LSC) displayed notable variations. The counting efficiencies of higher and lower energy peaks increased and decreased, respectively, with the enhancement of the amount of high atomic numbered elements within the cocktails. This tendency was ascribed to the increasing probability of the interaction of photons with the scintillation cocktail. Moreover, it was noted that the shape of a 125I spectrum strongly depends on the amount of high atomic numbered elements.

KW - Electron capture decay

KW - Geant4 Monte Carlo simulation

KW - I

KW - Liquid scintillation counting

UR - http://www.scopus.com/inward/record.url?scp=85046738009&partnerID=8YFLogxK

U2 - 10.1016/j.apradiso.2018.04.038

DO - 10.1016/j.apradiso.2018.04.038

M3 - 学術論文

C2 - 29758464

AN - SCOPUS:85046738009

SN - 0969-8043

VL - 139

SP - 131

EP - 136

JO - Applied Radiation and Isotopes

JF - Applied Radiation and Isotopes

ER -

Modification of LSC spectra of 125I by high atomic number elements

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Modification of LSC spectra of ¹²⁵I by high atomic number elements