Measurement of keV-neutron capture cross sections and capture gamma-ray spectra of Cs-133 and I-127 Seigo Umezawa, Masayuki Igashira, Tatuya Katabuchi, Moraru Dominic, Shotaro Yanagida and Tomohiro Okamiya EPJ Web Conf., 146 (2017) 11030 Published online: 13 September 2017 DOI: 10.1051/epjconf/201714611030