Radiation-Resistant Magnet System for J-PARC Hadron Experimental Hall

In order to handle high intensity primary proton beam provided by Japan Proton Accelerator Research Complex (J-PARC), radiation-resistant beam lines have been constructed at Hadron Experimental Hall of J-PARC. The key technology of the radiation-resistant beam line is the radiation-resistant magnets...

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Veröffentlicht in:	IEEE transactions on applied superconductivity 2012-06, Vol.22 (3), p.4100204-4100204
Hauptverfasser:	Tanaka, K. H., Hirose, E., Takahashi, H., Agari, K., Ieiri, M., Katoh, Y., Minakawa, M., Muto, R., Naruki, M., Sato, Y., Sawada, S., Suzuki, Y., Takasaki, M., Toyoda, A., Watanabe, H., Yamanoi, Y., Noumi, H., Kato, K., Saijyo, M., Saitoh, Y., Satoh, H., Satoh, Y., Yahata, K., Birumachi, T.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Beams (radiation) Chimneys Construction Cyclic accelerators and storage rings Electrical engineering. Electrical power engineering Electromagnets Exact sciences and technology Experimental methods and instrumentation for elementary-particle and nuclear physics Hadrons High intensity beam line kaon factory Magnetic circuits Magnetic noise Magnetic shielding Magnetic tunneling Maintenance mineral insulation cable Nuclear physics Particle beams Physics Proton accelerators Proton beams radiation resistant magnet Soft magnetic materials Structural beams Superconductivity Synchrotrons Various equipment and components
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Beschreibung
Zusammenfassung:	In order to handle high intensity primary proton beam provided by Japan Proton Accelerator Research Complex (J-PARC), radiation-resistant beam lines have been constructed at Hadron Experimental Hall of J-PARC. The key technology of the radiation-resistant beam line is the radiation-resistant magnets. However all the peripheral devices of the magnets were designed and assembled as radiation-resistant ones since peripherals as well as magnets should be operated in very high radiation environment. In addition a safe operation and maintenance scheme of high intensity beam lines has been established based on the Chimney technology of radiation-resistant magnets including their peripherals. Then the beam lines in the Hadron Experimental Hall have been constructed with "radiation-resistant magnet system".
ISSN:	1051-8223 1558-2515
DOI:	10.1109/TASC.2011.2176449