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光照射による吸着トリチウム水の除去
https://doi.org/10.15099/00006340
https://doi.org/10.15099/0000634041a33aa9-fe74-4c7f-9187-6ea310a435c4
名前 / ファイル | ライセンス | アクション |
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annual_report5-6.pdf (612.2 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2007-10-03 | |||||
タイトル | ||||||
タイトル | 光照射による吸着トリチウム水の除去 | |||||
言語 | ||||||
言語 | jpn | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
ID登録 | ||||||
ID登録 | 10.15099/00006340 | |||||
ID登録タイプ | JaLC | |||||
著者 |
松山, 政夫
× 松山, 政夫× 市村, 憲司× 渡辺, 国昭× 加藤, 一真× 前川, 寛× 佐藤, 博夫 |
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著者別名 | ||||||
姓名 | Matsuyama, Masao | |||||
著者別名 | ||||||
姓名 | Ichimura, Kenji | |||||
著者別名 | ||||||
姓名 | Watanabe, Kuniaki | |||||
著者別名 | ||||||
姓名 | Kato, Kazuma | |||||
著者別名 | ||||||
姓名 | Maekawa, Hiroshi | |||||
著者別名 | ||||||
姓名 | Sato, Hiroo | |||||
その他(別言語等)のタイトル | ||||||
その他のタイトル | Removal of Tritiated Water Adsorbed on Gold by Photon Irradiation | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The adsorption of tritium on material surface causes significant contamination of tritium handling systems, β-ray counting devices and parts contained in them. Therefore, it is necessary to establish effective decontamination techniques or develop materials free from contamination. From this viewpoint, the decontamination of a gold-plated ionization chamber was studied in which tritiated water was adsorbed by photon irradiation in order to establish an in-situ decontamination technique. It was observed that photon irradiation enhanced the desorption of tritiated water. The extent of the enhancement was larger in deuterium lamp illumination than halogen lamp illumination. The photon irradiation in various atmospheres such as room air, argon and moistened argon gave no appreciable differentce in the decontamination effect, indicating that the enhanced desorption of tritiated water was not due to the interaction between adsorbed tritiated water and ions produced in the phase but caused by photodesorption of tritiated water. It was concluded that the irradiation of photons in the ultraviolet region was applicable as the in-situ decontamination technique to devices such as ionization chamber where materials with low thermal stability are used. | |||||
書誌情報 |
富山大学トリチウム科学センター研究報告 = Annual Report of Tritium Research Center, Toyama University 巻 5, p. 61-68, 発行日 1985 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0287-1408 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN10100133 | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
出版者 | ||||||
出版者 | 富山大学トリチウム科学センター | |||||
資源タイプ(DSpace) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Article |