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Porous Alumina-Silica (Gubka) as a Matrix for REE-TUE Strip Solution Immobilization

  • A.S. Aloy (a1), T.I. Kol'tsova (a1), N.V. Sapozhnikova (a1) and A.V. Strelnikov (a1)

Abstract

The immobilisation of strip product (TUE + REE), collected at Russian research centers and laboratories during R&D on partitioning technology for liquid high–level radioactive waste (HLW), was studied using simulated solutions.

Ultraporous glass crystalline material “Gubka”(G) and multiple processing stages were used to immobilize the simulated strip product. The processing consisted of the following stages: Gubka saturation by solution – drying into Gubka pores – compaction by cold uniaxial pressing followed by sintering (CUPS) or hot uniaxial pressing (HUP).

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1. Esimantovskii, V.M., Galkin, B.Ya., Lazarev, L.N.. “Technological tests of HLW partitioning with use of chlorinated cobalt dicarbolyde; management of secondary waste” Eds. Post, R.G. and Wacks, M.E., (Mater. Proc. Symp. on Waste Management, l, Tucson, Arizona, 1992), pp. 801804.
2. Aloy, A.S., Anshits, A.G., Tretyakov, A.A., Knecht, D.A., Tranter, T.J., Macheret, Y.. “Development and Testing of a New Porous Crystalline Matrix (Gubka) for Stabilizing Actinide Solutions”, Boston, Massachusetts, U.S.A.; (Mat. Res. Soc. Symp. Proc. MRS '99, 608, 2000), pp.637642.
3. Aloy, A.S., Knecht, D.A., Tranter, T.J., Anshits, A.G. et al. , “Progress in Development of Porous Crystalline matrix (Gubka) for Stabilizing Liquid Waste Solutions”, (Mater. Proc. Waste Management Symp WM'01, 2001), pp.7983.
4. Macedo, P.B., Tran, D.C., Simmons, J.H., Saleh, M. et al. , “Porous glass matrix method for encapsulating high-level nuclear wastes”. Eds. Chikalla, T.D., Mendel, J.E., Technical Information Center, DOE (Mater. Proc. Conf. On Ceramics in Nuclear Waste Management 1979), pp. 321326.
5. Nardova, A.K., Filipov, E.A., Egorov, G.F., “Development of high temperature adsorption for treating waste problem”. Proceedings International Topical meeting on Nuclear and Hazardous waste Management, 1996, pp. 21202122.
6. Nardova, A.K., Tumanova, O.S. “Examination of mechanism of saturation of silica gel with metals at high temperatures”, SPECTRUM'96, Seattle, Washington, pp. 21542160.
7. Boatner, L.A. and Sales, B.C., 1988.”Monazite, Radioactive Waste Forms for the Future”. Eds. Lutze, W., Ewing, R.C. Amsterdam: Elservier Science Publishers B.V., p. 495564.
8. Strelnikov, A.V., Kolycheva, T.I., Kovarskya, E.N., Aloy, A.S. 1995. “The method solidification of REE and TUE elements in ceramic”, Patent RF, #2034345, Bul. #12 Patent RF.

Porous Alumina-Silica (Gubka) as a Matrix for REE-TUE Strip Solution Immobilization

  • A.S. Aloy (a1), T.I. Kol'tsova (a1), N.V. Sapozhnikova (a1) and A.V. Strelnikov (a1)

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