Physicochemical foundations of bituminization of liquid radioactive wastes from a nuclear power plant with RBMK reactor and the properties of the compounds formed

Nikiforov, A. S.; Zakharova, K. P.; Polyakov, A. S.

doi:10.1007/bf01129866

Cited by 6 publications

(2 citation statements)

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“…Asphalt leachates that have contained detectable concentrations of contaminants have been obtained in studies of asphalted nuclear wastes (Amarantos and Petropoulos, 1981;Daugherty et al, 1988;Fuhrmann et al, 1989;Nikiforov et al, 1987). However, in all of these studies, high concentrations of salts, ranging up to 50% salt/50% asphalt, were used.…”

Section: Contaminant Leachability From Asphaltmentioning

confidence: 98%

Chemical aspects of cold‐mix asphalt incorporating contaminated soil

Testa¹

1995

Journal of Soil Contamination

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To cite this article: Stephen M. Testa (1995) Chemical aspects of cold-mix asphalt incorporating contaminated soil, Journal of Soil Contamination, 4:2,[191][192][193][194][195][196][197][198][199][200][201][202][203][204][205][206][207] To link to this article: http://dx. ABSTRACT:The chemical aspects associated with the incorporation of petroleum hydrocarbons-and metals-affected soil has been studied extensively with respect to pavement properties, leaching behavior, sensitivities to moisture damage, and function group analysis. These studies provide information that can be used to evaluate the stability of these constituents in soils that have been incorporated as an ingredient in asphalt. These studies also indicate that cold-mix asphalt incorporating contaminated soil will be highly stable and perform adequately as an end product. Maximum chemical performance is achieved when the asphalt is comprised of high contents of pyridinic, phenolic, and ketone groups, which can be achieved by selectively choosing the source material. If the situation requires special stability or redundancy, small amounts of shale oil and lime can be used as additives. Situations and conditions that favor the presence of inorganic sulfur, monovalent salts, and high-strength solutions in the asphalt should be avoided because these conditions decrease the chemical stability of the asphalt cement by disrupting the functional group-aggregate bonds and by increasing the overall permeability. However, these conditions are not typically expected in the anticipated uses of asphalt cement to stabilize contaminants in soil using Environmentally Processed Asphalt™ (EPA™)* or Asphaltic Metals Stabilization™ (AMS™)** remedial technologies.

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Section: Contaminant Leachability From Asphaltmentioning

confidence: 98%

Chemical aspects of cold‐mix asphalt incorporating contaminated soil

Testa¹

1995

Journal of Soil Contamination

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“…After this necessary chemicals (silicates, phosphates, borates) are added. Then SNF recycling wastes are used for vitrification with next landfilling [5]. Such technology is multistage and it requires significant energy, maintenance, chemicals and time consumption.…”

Section: Introductionmentioning

confidence: 99%

Calculation and Optimization of Plasma Utilization Process of Inflammable Wastes after Spent Nuclear Fuel Recycling

Karengin

Novoselov

Tundeshev

2014

AMR

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There are shown modeling results of the joint utilization process of tributylphosphate’s spent solutions into hexachlorinebutadiene for uranium and plutonium extraction from nitric acid solution of spent nuclear fuel and its recycling wastes. Utilization process was carried out for widely temperature and mass fraction ranges of air plasma coolant. Also optimal consist of inflammable water-organic compositions and modes for practical application this process in air plasma was determined.

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Resource Recovery

Testa¹

2014

Acid Mine Drainage, Rock Drainage, and Acid Sulfate Soils

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Physicochemical foundations of bituminization of liquid radioactive wastes from a nuclear power plant with RBMK reactor and the properties of the compounds formed

Cited by 6 publications

References 1 publication

Chemical aspects of cold‐mix asphalt incorporating contaminated soil

Chemical aspects of cold‐mix asphalt incorporating contaminated soil

Calculation and Optimization of Plasma Utilization Process of Inflammable Wastes after Spent Nuclear Fuel Recycling

Resource Recovery

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