Test Results of an Innovative and Modular Sensor Design for Fission Chamber StudiesG. de Izarra, B. Geslot, S. Bréaud, A. Pepino, J-F. Villard and P. FilliatreEPJ Web Conf., 225 (2020) 03006DOI: https://doi.org/10.1051/epjconf/202022503006