Utilization of waste ceramics and roof tiles for radionuclide sorption

2017 ◽  
Vol 105 ◽  
pp. 348-360 ◽  
Author(s):  
Ivana Jelić ◽  
Marija Šljivić-Ivanović ◽  
Slavko Dimović ◽  
Dragi Antonijević ◽  
Mihajlo Jović ◽  
...  
Keyword(s):  
Radionuclide Sorption

Problems of Radioactive Sodium Removal and Disposal From Decommissioning LMFR Equipment

1997 ◽  
Vol 506 ◽  
Author(s):  
Yu. Ye. Shtynda ◽  
V. I. Polyakov
Keyword(s):  
Radioactive Wastes ◽  
Primary Circuit ◽  
Minimum Volume ◽  
Safe Disposal ◽  
Radionuclide Sorption ◽  
Sodium Removal ◽  
Radioactive Sodium

ABSTRACTPreparing for safe disposal of the LMFR primary circuit equipment and sodium reprocessing for storage and burial with minimum volume of radioactive wastes resulted in testing of radionuclide sorption trapping, distillation and rinsing with water under vacuum used for safe sodium removal and decontamination of equipment.

Radionuclide sorption to a mixture of anaerobic bacteria in the repository environment

2002 ◽  
Vol 39 (sup3) ◽  
pp. 954-957 ◽  
Author(s):  
Takayuki Sasaki ◽  
Takumi Kubota ◽  
Saeko Mito ◽  
Tiit Kauri ◽  
Akira Kudo
Keyword(s):  
Anaerobic Bacteria ◽  
Radionuclide Sorption

A New Radionuclide Sorption Database for Benchmark Cement Accounting for Geochemical Evolution of Cement

2012 ◽  
pp. 103-112 ◽  
Author(s):  
L. Wang ◽  
M. Ochs ◽  
D. Mallants ◽  
L. Vielle-Petit ◽  
E. Martens ◽  
...  
Keyword(s):  
Geochemical Evolution ◽  
Radionuclide Sorption

Radionuclide sorption–desorption pattern in soils from Spain

2008 ◽  
Vol 66 (2) ◽  
pp. 126-138 ◽  
Author(s):  
C.J. Gil-García ◽  
A. Rigol ◽  
G. Rauret ◽  
M. Vidal
Keyword(s):  
Radionuclide Sorption

Investigation of Radionuclide Sorption on Peat

2012 ◽  
Vol 51 (4) ◽  
pp. 342-346
Author(s):  
A. Abramenkovs ◽  
M. Klavins ◽  
J. Rudzitis ◽  
A. Popelis
Keyword(s):  
Radioactive Waste ◽  
Research Reactor ◽  
Natural Radionuclides ◽  
Waste Waters ◽  
Emission Process ◽  
Radionuclide Sorption ◽  
Low Emission ◽  
Radioactive Water ◽  
Radionuclide Composition ◽  
Technical Considerations

Organic sorbents like peat can be successfully used for the purification of radioactive waste waters and are favoured by economical and technical considerations. The peat filters are also friendlier to the environment, since the manufacturing of such filters is a low emission process. This study examined the sorption of radionuclides 137Cs, 55Fe, 63Ni and 14C on peat samples. The initial radioactivity of the peat samples was studied before the experiments. Peat samples were taken from different bogs. Radionuclide solutions were prepared using deionised water and appropriate radionuclide composition from the Salaspils research reactor stock water. It was found that in all cases of peat samples, the main natural radionuclides were 210Pb, 40K and 214Bi. The artificial radionuclides 152Eu, 137Cs and 60Co were also found in the peat samples. Radionuclide sorption studies indicated that the initial radioactivity of the solution decreased in the case of radionuclides 63Ni, 14C, 55Fe and 137Cs. This confirmed that peat samples can effectively remove the radionuclides from radioactive water solutions.

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