BIOMEDY
Applications RAXORB
App Rx618 - Deactivation of distillation residues at U618 nuclear power plant from radionuclides of Cesium
A test to verify the applicability of RAXORB3/5 in deactivating Cesium radionuclides from distillation residues of an evaporator of a reactive vessel at U618 nuclear power station was successfully accomplished.

The solution used for the test was characterized by substantial alkalinity and for the presence of a considerable amount of salts of fumaric acid and specifically:

  • Concentration: 180 g/l
  • pH: 10.2
  • Radioactivity:
    • 134Cs and 137Cs: 1.4x10+6 Bq/l
    • 60Co: 7.4x10+4 Bq/l
    • 54Mn: 3.6x10+3 Bq/l