Research reactor KAMINI

摘要

KAMINI is a 30 kW, ~(233)U fuelled research reactor located at Indira Gandhi Centre for Atomic Research (IGCAR), Kalpakkam. The reactor functions as a neutron source with a flux of 10~(12) n/cm~2/s at the core center. KAMINI uses plate type of fuel in a reactor tank. Demineralized water is used as moderator, biological shield and coolant. Reflectors are made of beryllium oxide with Zircaloy-2 sheath. Cadmium is used as the absorber material in the safety control plates (SCP) provided for power control and shutdown of the reactor. There are three beam tubes and three irradiation locations within the reactor tank facilitating neutron radiography of radioactive and non-radioactive objects, sample irradiation for neutron activation analysis, physics and shielding experiments. The reactor attained first criticality in October 1996 and nominal power of 30 kW in September 1997. This article covers the design description, facilities available for experiments and their utilization for research and development. Seven years of operating experience of KAMINI, which is the only reactor using ~(233)U as fuel, are also highlighted.