Department of Energy (DOE) sites such as the Hanford site, Idaho National Engineering Laboratory (INEL), Savannah River site, Oak Ridge National Laboratory (ORNL) have large quantities of sodium-nitrate based liquid wastes. At INEL alone there are 800,000 gallons. The largest quantity of these wastes is the 149 single shell tanks (SSTs) tanks at Hanford which can hold 1 million gallons each. The nitrate to ammonia ceramic (NAC) process has been developed to remove a majority of the nitrate content from the wastes
As a result of years of production and recovery of nuclear defense materials and subsequent waste ma...
Development of remediation technologies for the characterization, retrieval, treatment, concentratio...
Laboratory and pilot-plant investigations have shown the technical feasibility of removing nitrates ...
The Department of Energy (DOE) has large quantities of sodium-nitrate based liquid wastes. Around 1 ...
Hazardous radioactive liquid waste is the legacy of more than 50 years of plutonium production assoc...
Vitrification tests have been performed with simulated waste compositions formulated to represent th...
The major piece of equipment was a Furnace Model 1000 used during the Nitrate to Ammonia and Ceramic...
A bench-scale ion exchange process with batch biological denitrification of the spent regenerant bri...
Recently, a new immobilization technique for LLW, the Nitrate to Ammonia and Ceramic (NAC) process, ...
Processing of high-level waste at the Savannah River Plant (SRP) will produce, as a by-product, a lo...
A process has been demonstrated in the laboratory for separating clean, virtually non-radioactive so...
The objective of this research is to explore new liquid-liquid extraction approaches to the selectiv...
This report describes work conducted by Pacific Northwest National Laboratory (PNNL), in conjunction...
A family of inorganic ceramic materials, called sodium (Na) Super Ion Conductors (NaSICON), has been...
This report describes and evaluates four types of nitrate and nitrite destruction and separation tec...
As a result of years of production and recovery of nuclear defense materials and subsequent waste ma...
Development of remediation technologies for the characterization, retrieval, treatment, concentratio...
Laboratory and pilot-plant investigations have shown the technical feasibility of removing nitrates ...
The Department of Energy (DOE) has large quantities of sodium-nitrate based liquid wastes. Around 1 ...
Hazardous radioactive liquid waste is the legacy of more than 50 years of plutonium production assoc...
Vitrification tests have been performed with simulated waste compositions formulated to represent th...
The major piece of equipment was a Furnace Model 1000 used during the Nitrate to Ammonia and Ceramic...
A bench-scale ion exchange process with batch biological denitrification of the spent regenerant bri...
Recently, a new immobilization technique for LLW, the Nitrate to Ammonia and Ceramic (NAC) process, ...
Processing of high-level waste at the Savannah River Plant (SRP) will produce, as a by-product, a lo...
A process has been demonstrated in the laboratory for separating clean, virtually non-radioactive so...
The objective of this research is to explore new liquid-liquid extraction approaches to the selectiv...
This report describes work conducted by Pacific Northwest National Laboratory (PNNL), in conjunction...
A family of inorganic ceramic materials, called sodium (Na) Super Ion Conductors (NaSICON), has been...
This report describes and evaluates four types of nitrate and nitrite destruction and separation tec...
As a result of years of production and recovery of nuclear defense materials and subsequent waste ma...
Development of remediation technologies for the characterization, retrieval, treatment, concentratio...
Laboratory and pilot-plant investigations have shown the technical feasibility of removing nitrates ...