Diffusion of Cesium in Sodium Borosilicate Glasses for Nuclear Waste Immobilisation

Author:

Sengersi E.G.F.,Janssen F.J.J.G.,de Waal H.

Abstract

ABSTRACTDiffusion of cesium in borosilicate glass for high-level radioactive waste is discussed. For this purpose model glasses with non-radioactive elements are being made, in accordance with the specifications of the reprocessing plants, from which concentration couples are composed. A concentration couple consists of two cylinders of borosilicate glass which contain different amounts of cesium. After heat treatment the couples are studied by means of scanning electron microscopy and X-Ray microanalysis. The model study will provide a basis for predictions of the containment achieved over a longer period of time.

Publisher

Springer Science and Business Media LLC

Subject

General Engineering

Cited by 4 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Heavy ion Rutherford backscattering spectrometry (HIRBS) study of barium diffusion in borosilicate glass;Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms;2008-02

2. Sodium diffusion in sodium borosilicate glass used for immobilization of high level liquid waste;Journal of Radioanalytical and Nuclear Chemistry;2007-07-10

3. Effect of glass composition on diffusion of cesium in borosilicate glass;Radiochimica Acta;2006-06-01

4. Caesium diffusion in sodium borosilicate glass studied by low-energy ion scattering;Surface and Interface Analysis;1995-09

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