Improvement of the High Fluence Irradiation Facility at the University of Tokyo

Kenta Murakami; Takeo Iwai; Hiroaki Abe; Naoto Sekimura

doi:10.1016/j.nimb.2016.05.022

Improvement of the High Fluence Irradiation Facility at the University of Tokyo

Kenta Murakami, Takeo Iwai, Hiroaki Abe, Naoto Sekimura

研究成果: Article › 査読

21 被引用数 (Scopus)

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This paper reports the modification of the High Fluence Irradiation Facility at the University of Tokyo (HIT). The HIT facility was severely damaged during the 2011 earthquake, which occurred off the Pacific coast of Tohoku. A damaged 1.0 MV tandem Cockcroft-Walton accelerator was replaced with a 1.7 MV accelerator, which was formerly used in another campus of the university. A decision was made to maintain dual-beam irradiation capability by repairing the 3.75 MV single-ended Van de Graaff accelerator and reconstructing the related beamlines. A new beamline was connected with a 200 kV transmission electron microscope (TEM) to perform in-situ TEM observation under ion irradiation.

本文言語	English
ページ（範囲）	67-71
ページ数	5
ジャーナル	Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
巻	381
DOI	https://doi.org/10.1016/j.nimb.2016.05.022
出版ステータス	Published - 2016 8月 15
外部発表	はい

ASJC Scopus subject areas

核物理学および高エネルギー物理学
器械工学

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title = "Improvement of the High Fluence Irradiation Facility at the University of Tokyo",

abstract = "This paper reports the modification of the High Fluence Irradiation Facility at the University of Tokyo (HIT). The HIT facility was severely damaged during the 2011 earthquake, which occurred off the Pacific coast of Tohoku. A damaged 1.0 MV tandem Cockcroft-Walton accelerator was replaced with a 1.7 MV accelerator, which was formerly used in another campus of the university. A decision was made to maintain dual-beam irradiation capability by repairing the 3.75 MV single-ended Van de Graaff accelerator and reconstructing the related beamlines. A new beamline was connected with a 200 kV transmission electron microscope (TEM) to perform in-situ TEM observation under ion irradiation.",

keywords = "Dual beam, Earthquake, High temperature irradiation, In-situ observation, Ion irradiation, Radiation damage",

author = "Kenta Murakami and Takeo Iwai and Hiroaki Abe and Naoto Sekimura",

note = "Funding Information: This work is partially supported as a “R&D of nuclear fuel cladding materials and their environmental degradations for the development of safety standards” project sponsored by the Ministry of Education, Culture, Sport, Science and Technology of Japan (MEXT), and the Japan Society for the Promoting of Science (JSPS) KAKENHI [Grant Number 20560771 ], [Grant Number 24860025 ], [Grant Number 25289351 ]. Publisher Copyright: {\textcopyright} 2016 Elsevier B.V. All rights reserved.",

year = "2016",

month = aug,

day = "15",

doi = "10.1016/j.nimb.2016.05.022",

language = "English",

volume = "381",

pages = "67--71",

journal = "Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms",

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TY - JOUR

T1 - Improvement of the High Fluence Irradiation Facility at the University of Tokyo

AU - Murakami, Kenta

AU - Iwai, Takeo

AU - Abe, Hiroaki

AU - Sekimura, Naoto

N1 - Funding Information: This work is partially supported as a “R&D of nuclear fuel cladding materials and their environmental degradations for the development of safety standards” project sponsored by the Ministry of Education, Culture, Sport, Science and Technology of Japan (MEXT), and the Japan Society for the Promoting of Science (JSPS) KAKENHI [Grant Number 20560771 ], [Grant Number 24860025 ], [Grant Number 25289351 ]. Publisher Copyright: © 2016 Elsevier B.V. All rights reserved.

PY - 2016/8/15

Y1 - 2016/8/15

N2 - This paper reports the modification of the High Fluence Irradiation Facility at the University of Tokyo (HIT). The HIT facility was severely damaged during the 2011 earthquake, which occurred off the Pacific coast of Tohoku. A damaged 1.0 MV tandem Cockcroft-Walton accelerator was replaced with a 1.7 MV accelerator, which was formerly used in another campus of the university. A decision was made to maintain dual-beam irradiation capability by repairing the 3.75 MV single-ended Van de Graaff accelerator and reconstructing the related beamlines. A new beamline was connected with a 200 kV transmission electron microscope (TEM) to perform in-situ TEM observation under ion irradiation.

AB - This paper reports the modification of the High Fluence Irradiation Facility at the University of Tokyo (HIT). The HIT facility was severely damaged during the 2011 earthquake, which occurred off the Pacific coast of Tohoku. A damaged 1.0 MV tandem Cockcroft-Walton accelerator was replaced with a 1.7 MV accelerator, which was formerly used in another campus of the university. A decision was made to maintain dual-beam irradiation capability by repairing the 3.75 MV single-ended Van de Graaff accelerator and reconstructing the related beamlines. A new beamline was connected with a 200 kV transmission electron microscope (TEM) to perform in-situ TEM observation under ion irradiation.

KW - Dual beam

KW - Earthquake

KW - High temperature irradiation

KW - In-situ observation

KW - Ion irradiation

KW - Radiation damage

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DO - 10.1016/j.nimb.2016.05.022

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SN - 0168-583X

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JO - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

JF - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

ER -

Improvement of the High Fluence Irradiation Facility at the University of Tokyo

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