Development of ESS Bilbao’s proton ion source: Ion Source Hydrogen Positive

The Ion Source Hydrogen positive is a 2.7 GHz off-resonance microwave discharge ion source. It uses four coils to generate an axial magnetic field in the plasma chamber around 0.1 T that exceeds the ECR resonance field. A new magnetic system was designed as a combination of the four coils and soft i...

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Detalles Bibliográficos
Autores: Miracoli, Rosalba, Feuchtwanger Morales, Jorge, Arredondo López de Gereñu, Iñigo, Belver, Daniel, González, P., Corres Ochoa De Olano, Francisco Javier, Djekic, Slobodan, Echevarria, Pablo, Eguiraun, Mikel, Garmendia, Nagore, Muguira Urtubi, Leire
Tipo de recurso: artículo
Fecha de publicación:2014
País:España
Institución:Universidad del País Vasco
Repositorio:Addi. Archivo Digital para la Docencia y la Investigación
OAI Identifier:oai:addi.ehu.eus:10810/70068
Acceso en línea:http://hdl.handle.net/10810/70068
Access Level:acceso abierto
Descripción
Sumario:The Ion Source Hydrogen positive is a 2.7 GHz off-resonance microwave discharge ion source. It uses four coils to generate an axial magnetic field in the plasma chamber around 0.1 T that exceeds the ECR resonance field. A new magnetic system was designed as a combination of the four coils and soft iron in order to increase the reliability of the source. The description of the simulations of the magnetic field and the comparison with the magnetic measurements are presented. Moreover, results of the initial commissioning of the source for extraction voltage until 50 kV will be reported.