Conversion of radioactive ferrocyanide compounds to immobile glasses
Patent
·
OSTI ID:7331395
A method is described for converting complex radioactive ferrocyanide compounds of /sup 134/Cs and /sup 137/Cs to immobile glass that is resistant to leaching by water. The /sup 134/Cs and /sup 137/Cs are separated from nuclear waste solutions by precipitation from alkaline solutions by the addition of a soluble Ni/sup 2 +/, Zn/sup 2 +/, Cu/sup 2 +/, Co/sup 2 +/, UO/sub 2//sup 2 +/, or Mn/sup 2 +/ and K/sub 4/Fe(CN)/sub 6/. The dried, finely ground precipitate is mixed with Na/sub 2/CO/sub 3/ and a mixture of (a) basalt and B/sub 2/O/sub 3/ or (b) SiO/sub 2/ and CaO, melted, and allowed to solidify. (BLM)
- Assignee:
- Energy Research and Development Administration
- OSTI ID:
- 7331395
- Country of Publication:
- United States
- Language:
- English
Similar Records
Conversion of radioactive ferrocyanide compounds to immobile glasses
STUDY OF THE HIGH-TEMPERATURE VOLATILIZATION MECHANISM OF CESIUM, COPRECIPITATED WITH DOUBLE FERROCYANIDE OF NICKEL AND POTASSIUM
Conversion of radioactive ferrocyanide compounds to immobile glasses
Patent
·
Tue Apr 26 00:00:00 EDT 1977
·
OSTI ID:7331395
STUDY OF THE HIGH-TEMPERATURE VOLATILIZATION MECHANISM OF CESIUM, COPRECIPITATED WITH DOUBLE FERROCYANIDE OF NICKEL AND POTASSIUM
Journal Article
·
Sun Sep 01 00:00:00 EDT 1963
· At. Energ. (USSR)
·
OSTI ID:7331395
+2 more
Conversion of radioactive ferrocyanide compounds to immobile glasses
Patent
·
Tue Apr 26 00:00:00 EDT 1977
·
OSTI ID:7331395
Related Subjects
12 MANAGEMENT OF RADIOACTIVE AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES
CESIUM 134
RADIOACTIVE WASTE PROCESSING
CESIUM 137
SPENT FUELS
REPROCESSING
GLASS
SEPARATION PROCESSES
ALKALI METAL ISOTOPES
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
CESIUM ISOTOPES
ENERGY SOURCES
FUELS
HOURS LIVING RADIOISOTOPES
INTERNAL CONVERSION RADIOISOTOPES
ISOMERIC TRANSITION ISOTOPES
ISOTOPES
MANAGEMENT
NUCLEAR FUELS
NUCLEI
ODD-EVEN NUCLEI
ODD-ODD NUCLEI
PROCESSING
RADIOISOTOPES
REACTOR MATERIALS
WASTE MANAGEMENT
WASTE PROCESSING
YEARS LIVING RADIOISOTOPES
052001* - Nuclear Fuels- Waste Processing
CESIUM 134
RADIOACTIVE WASTE PROCESSING
CESIUM 137
SPENT FUELS
REPROCESSING
GLASS
SEPARATION PROCESSES
ALKALI METAL ISOTOPES
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
CESIUM ISOTOPES
ENERGY SOURCES
FUELS
HOURS LIVING RADIOISOTOPES
INTERNAL CONVERSION RADIOISOTOPES
ISOMERIC TRANSITION ISOTOPES
ISOTOPES
MANAGEMENT
NUCLEAR FUELS
NUCLEI
ODD-EVEN NUCLEI
ODD-ODD NUCLEI
PROCESSING
RADIOISOTOPES
REACTOR MATERIALS
WASTE MANAGEMENT
WASTE PROCESSING
YEARS LIVING RADIOISOTOPES
052001* - Nuclear Fuels- Waste Processing