Transverse Emittance Measurement of a 2.5 MeV Proton Beam on LIPAc, IFMIF’s Prototype

Marroncle, Jacques; Abbon, Philippe; Akagi, Tomoya; Bellan, Luca; Bolzon, Benoit; Cara, Philippe; Chaminade, Thomas; Chauvin, Nicolas; Chel, Stéphane; Comunian, Michele; Denis, Jean Francois; Dzitko, Hervé; Fagotti, Enrico; Gaget, Alexis; García, Juan Manuel; Gex, Dominique; Grespan, Francesco; Jiménez-Rey, David; Jokinen, Antti; Kondo, Keitaro; Pisent, Andrea; Rodríguez Páramo, Ángel; Ros, Alfonso; Scantamburlo, Francesco; Sugimoto, Masayoshi; Villamayor, Víctor

doi:10.18429/JACoW-IBIC2019-TUPP006

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RIS citation export for TUPP006: Transverse Emittance Measurement of a 2.5 MeV Proton Beam on LIPAc, IFMIF’s Prototype

TY  - CONF
AU  - Marroncle, J.
AU  - Abbon, P.
AU  - Akagi, T.
AU  - Bellan, L.
AU  - Bolzon, B.
AU  - Cara, P.
AU  - Chaminade, T.
AU  - Chauvin, N.
AU  - Chel, S.
AU  - Comunian, M.
AU  - Denis, J.F.
AU  - Dzitko, H.
AU  - Fagotti, E.
AU  - Gaget, A.
AU  - García, J.M.
AU  - Gex, D.
AU  - Grespan, F.
AU  - Jiménez-Rey, D.
AU  - Jokinen, A.
AU  - Kondo, K.
AU  - Pisent, A.
AU  - Rodríguez Páramo, A.
AU  - Ros, A.
AU  - Scantamburlo, F.
AU  - Sugimoto, M.
AU  - Villamayor, V.
ED  - Schaa, Volker RW
ED  - Jansson, Andreas
ED  - Shea, Thomas
ED  - Olander, Johan
TI  - Transverse Emittance Measurement of a 2.5 MeV Proton Beam on LIPAc, IFMIF’s Prototype
J2  - Proc. of IBIC2019, Malmö, Sweden, 08-12 September 2019
CY  - Malmö, Sweden
T2  - International Beam Instrumentation Conferenc
T3  - 8
LA  - english
AB  - IFMIF (International Fusion Materials Irradiation Fa-cility) is an accelerator-driven neutron source aiming at testing fusion reactor materials. Under the Broader Ap-proach Agreement, a 125 mA / 9 MeV CW deuteron accelerator called LIPAc (Linear IFMIF Prototype Accel-erator) is currently under installation and commissioning at Rokkasho, Japan, to validate the IFMIF accelerator. During the beam commissioning at 5 MeV which started in June 2018, the horizontal and vertical transverse emit-tance of a 2.5 MeV proton beam have been measured downstream of the RFQ for different machine configura-tions. Such measurements were done with an emittance measurement unit composed of slits defining a beamlet of 200 µm width, then of steerers and finally of a SEM grids monitor. In this paper, the process and the system are first described. The secondary electron emission of SEM-Grid wires is then estimated based on measure-ments and results are close to the usual rule of thumb. Finally, emittance measurements are presented and comparisons with beam dynamics simulations show good agreement.
PB  - JACoW Publishing
CP  - Geneva, Switzerland
SP  - 288
EP  - 292
KW  - emittance
KW  - electron
KW  - MMI
KW  - proton
KW  - rfq
DA  - 2019/11
PY  - 2019
SN  - 2673-5350
SN  - 978-3-95450-204-2
DO  - doi:10.18429/JACoW-IBIC2019-TUPP006
UR  - http://jacow.org/ibic2019/papers/tupp006.pdf
ER  -