Title :
Fission chamber simulator for data acquisition performance tests
Author :
Batyunin, A.V. ; Vorobyev, V.A. ; Obudovsky, S.Yu. ; Shvikin, S.A. ; Kaschuck, Yu.A.
Author_Institution :
Troitsk Inst. For Innovation & Fusion Res., Moscow, Russia
Abstract :
Divertor neutron flux monitor (DNFM) is a diagnostic system to be used for measurement of the total neutron yield and fusion power in the experimental fusion tokamak-reactor ITER. The diagnostic consists of the 18 fission chambers (FC), front-end electronics and data acquisition system to process, collect and archive data. The system should provide neutron flux measurements in dynamic range 7 orders of magnitude with a time resolution 1 ms and an error less 10%.
Keywords :
Tokamak devices; data acquisition; fusion reactor divertors; fusion reactor instrumentation; nuclear electronics; plasma diagnostics; plasma toroidal confinement; ITER; data acquisition performance tests; data acquisition system; diagnostic system; divertor neutron flux monitor; experimental fusion tokamak-reactor; fission chamber simulator; front-end electronics; fusion power; neutron flux measurements; Approximation methods; Arrays; Neutrons; Nickel; Shape; Temperature measurement; Testing; fission chamber; signal simulating;
Conference_Titel :
Advancements in Nuclear Instrumentation Measurement Methods and their Applications (ANIMMA), 2013 3rd International Conference on
Conference_Location :
Marseille
Print_ISBN :
978-1-4799-1046-5
DOI :
10.1109/ANIMMA.2013.6728083
