| Paper |
Title |
Page |
| WEPLT078 |
The IFMIF High Energy Beam Transport Line
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2029 |
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- D. Uriot, R. Duperrier, J. Payet
CEA/DSM/DAPNIA, Gif-sur-Yvette
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The IFMIF project (International Fusion Materials Irradiation Facility) requests two linacs designed to accelerate 125 mA deuteron beams up to 40 MeV. The linac has to work in CW mode and uses one RFQ and 10 DTL tanks. After extraction and transport, the deuteron beams with strong internal space charge forces have to be bunched, accelerated and transported to target for the production of high neutron flux. This paper presents the high energy beam transport line which provides a flat rectangular beam profile on the liquid lithium target. Transverse uniformisation is obtained by using non-linear mutipole lenses (octupoles and duodecapoles). Beam dynamics with and without errors has been study.
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