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$$gamma$$-ray irradiation experiments of collimator key components for the 3GeV-RCS of J-PARC

Kinsho, Michikazu  ; Ogiwara, Norio; Masukawa, Fumihiro  ; Takeda, Osamu; Yamamoto, Kazami   ; Kusano, Joichi

It was success to develop the radiation resistant components using for beam collimator. Turbo molecular pump could be operated more than 15 MGy of $$gamma$$ ray irradiation dose. Stepping motor developed at JAERI could be operated with good performance in the $$gamma$$ ray dose of more than 70 MGy. PEEK sheathed cables and connector have kept good performance during $$gamma$$ ray irradiation more than the dose of 10 MGy. It was cleared that the function of the heat pipe disappeared at 30 kGy $$gamma$$ ray irradiation dose.

Language

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English

Journal

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Proceedings of 2005 Particle Accelerator Conference (PAC '05) (CD-ROM)

Volume

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Number

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Pages

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p.1309 - 1311

Publication Year/Month

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2005/00

Meeting title

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2005 Particle Accelerator Conference (PAC '05)

Held date

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2005/05

Location (city)

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Knoxville

Location (country)

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U.S.A.

Patent information

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PDF

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Paper URL

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DOI for research data

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Link to research data related to this paper/report.

Keywords

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大強度陽子加速器; 3GeVシンクロトロン; $$gamma$$線照射試験; ビームコリメータ; ターボ分子ポンプ; ステッピングモータ; PEEKケーブル; ヒートパイプ

Research Facility

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コバルト60照射施設

Press Release

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JAEA R&D Navigator

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Cooperating Institute

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Accesses

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- Accesses

InCites™

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