The reactor power of the MK-IV core will be reduced from 140MWt in the MK-III core to 100MWt. As a result, the neutron flux in the core region will be approximately 70%. Conversely, the neutron flux in the reflector region is higher than that in the MK-II core with the same reactor power, allowing for a higher neutron fluence compared to the MK-II core within the same irradiation period.
Furthermore, by loading a moderator assembly containing beryllium (Be), among other effective neutron moderating materials, in the reflector region, a neutron irradiation field with low to middle energy can be achieved. This field is anticipated to be used for medical and industrial radioisotope supply, as well as light water reactor material irradiation. |
