Development of Bismuth Hall sensors for ITER steady state magnetic diagnostics.

0481378 - ÚFP 2018 RIV CH eng J - Článek v odborném periodiku
Ďuran, Ivan - Entler, Slavomír - Kočan, M. - Kohout, Michal - Viererbl, L. - Mušálek, Radek - Chráska, Tomáš - Vayakis, G.
Development of Bismuth Hall sensors for ITER steady state magnetic diagnostics.
Fusion Engineering and Design. Roč. 123, November (2017), s. 690-694. ISSN 0920-3796. E-ISSN 1873-7196.
[SOFT 2016: Symposium on Fusion Technology /29./. Prague, 05.09.2016-09.09.2016]
Grant CEP: GA MŠMT LG14002
Institucionální podpora: RVO:61389021 ; RVO:68378271
Klíčová slova: ITER * Magnetic diagnostic * Hall sensor * Bismuth * Neutron irradiation * Radiation hardness
Obor OECD: Nuclear related engineering; Nuclear related engineering (FZU-D)
Impakt faktor: 1.437, rok: 2017
http://www.sciencedirect.com/science/article/pii/S0920379617306956

Hall sensors with bismuth sensitive layer were selected to be implemented on ITER as ex-vessel steadystate magnetic sensors. The paper review the design of these sensors and their manufacturing technology,including some alternative options. The sensor prototypes were extensively tested to evaluate their com-patibility with the ITER requirements. Dependence of sensitivity of sensors on temperature was found tobe very similar for various thickness of the sensitive layer. Results of the neutron irradiation test provethe sufficient radiation hardness of the sensors and show only very modest change of their sensitivityover their full lifetime on ITER.
Trvalý link: http://hdl.handle.net/11104/0277018