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compact-ERL DC電子銃の500 kV長期安定運転
https://repo.qst.go.jp/records/54951
https://repo.qst.go.jp/records/54951fc5c7cde-b730-435f-9cc5-14a56ee227df
| Item type | 会議発表論文 / Conference Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-01-10 | |||||
| タイトル | ||||||
| タイトル | compact-ERL DC電子銃の500 kV長期安定運転 | |||||
| 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_5794 | |||||
| 資源タイプ | conference paper | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
山本将博
× 山本将博× 西森, 信行× 宮島司× 本田洋介× 羽島, 良一× 西森 信行× 羽島 良一 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The compact-ERL (cERL), which has been developed as a next generation radiation light accelerator in KEK, has changed its policy in 2016, and thereafter, the research and development of the accelerator as an industrial application has been progressed, but the long-term stable supply of the low emittance beam of the electron gun remains unchanged and is one of the most important items. From June 2017, we started operation with accelerating voltage 500 kV with electron gun test mode operation, then 500 keV beam was supplied in cERL operation in March and June 2018. As a result, we succeeded in maintaining the acceleration voltage of 500 kV without causing discharge even for 369 hours or more. From the experience of the operation of the electron gun there is a possibility that a very slow conditioning effect may be obtained even during high voltage operation. It is presumed that stable operation itself contributes to making a state where discharge is less likely to occur. We report on the background and current problems that the state of acceleration DC voltage of 500 kV can be maintained for a long time stably |
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| 書誌情報 |
第15回日本加速器学会年会論文集 発行日 2019-01 |
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| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://www.pasj.jp/web_publish/pasj2018/proceedings/PDF/FROM/FROM03.pdf | |||||
| 関連名称 | https://www.pasj.jp/web_publish/pasj2018/proceedings/PDF/FROM/FROM03.pdf | |||||
