Title :
Injection and FEL lasing with front end open at ELETTRA
Author :
Casarin, K. ; de Ninno, G. ; Iazzourene, F. ; Karantzoulis, E. ; Tromba, G. ; Tosi, L. ; Vascotto, A.
Author_Institution :
ELETTRA, Trieste, Italy
Abstract :
In view of the construction of the new full-energy injector at ELETTRA, radiation dose measurements have been performed to study the scenario of beam losses in top-up regime and to explore potential conditions of radiation hazard for personnel. Measurements of gamma and neutron radiation fields have been carried out in the experimental hall varying the injection efficiency while a beamline front-end was open. In this context, FEL lasing experiments were performed while in injection mode. The collected data as well as future developments are presented and discussed.
Keywords :
biological effects of radiation; dosimetry; electron accelerators; free electron lasers; gamma-ray detection; neutron detection; particle beam diagnostics; particle beam injection; radiation monitoring; storage rings; ELETTRA; FEL lasing experiment; beam loss scenario; beamline front-end; full-energy injector; gamma radiation field; injection efficiency; neutron radiation field; personnel; radiation dose measurement; radiation hazardness; storage ring; top-up regime; Ionization chambers; Laser beams; Linear particle accelerator; Loss measurement; Neutrons; Performance evaluation; Pulse measurements; Radiation detectors; Radiation safety; Structural beams;
Conference_Titel :
Particle Accelerator Conference, 2003. PAC 2003. Proceedings of the
Print_ISBN :
0-7803-7738-9
DOI :
10.1109/PAC.2003.1289101
