[2M06-09] Subcriticality Experiment and Evaluation 2

[2M07] A Study for Reactor Noise Measurement in Power Operation at Kyoto Univ. Reactor

*Sin-ya Hohara¹, Kunihiro Nakajima², Kazuki Takahashi², Atsushi Sakon¹, Kengo Hashimoto¹ (1. Kindai University Atomic Energy Research Institute, 2. Graduate School of Science and Engineering, Kindai Univ.)

Keywords:KUR, Reactor Noise Measurement, Rossi α method

A preliminary measurement was performed for the power operating reactor noise measurement at the Kyoto University Reactor (KUR). The measurement was performed on STOP state and some critical state. The measurement was carried out by the Rossi α method using a fission counting tube (FC) of KUR. As a result, the prompt neutron attenuation curve was obtained only when the FC was located nearest to the reactor core.