Structural change of borosilicate glass by boron isotope composition

Nagai, Takayuki ; Okamoto, Yoshihiro ; Akiyama, Daisuke*; Uehara, Akihiro*; Fujii, Toshiyuki*; Sekimoto, Shun*

To understand the influence of glass structural change by neutron irradiation and boron isotope composition, glass samples were made from enrichment boric acid reagents and neutron irradiation of those samples was carried out in Pn-2 of KUR. The structural change of glass sample after the irradiation will be estimated in 2020FY. Before neutron irradiation test of glass samples, the Si-O bridging structure difference by boron isotope composition compared by using a Raman spectrometry.

Language	:	English
Journal	:	KURNS Progress Report 2019
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Pages	:	P. 257
Publication Year/Month	:	2020/08
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Paper URL	:	https://www.rri.kyoto-u.ac.jp/PUB/report/PR/ProgRep2019/ProgressReport2019_online.pdf
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Keywords	:	ホウケイ酸ガラス; ラマン分光測定; 中性子照射実験; ホウ素同位体
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Cooperating Institute	:	量子科学技術研究開発機構; 京都大学複合原子力科学研究所; 東北大学多元物質科学研究所; 大阪大学

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Registration No. : AA20200069
JAEA Abstracts No. : 48001025
Paper Submission No. : 23293

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