Sökning: L773:0029 5450 OR L773:1943 7471
> (1979) >
Highly compacted so...
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Pusch, RolandLuleå tekniska universitet,Geoteknologi
(författare)
Highly compacted sodium bentonite for isolating rock-deposited radioactive waste products
- Artikel/kapitelEngelska1979
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LIBRIS-ID:oai:DiVA.org:ltu-6969
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https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-6969URI
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https://doi.org/10.13182/NT79-A32305DOI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:art swepub-publicationtype
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Godkänd; 1979; 20080425 (cira)
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Sodium saturated bentonite clay compacted to a high density is a very efficient isolation for preventing radiotoxic nuclides from deeply buried canisters with radioactive wastes from reaching the biosphere. The main function of the bentonite, which is applied in the form of blocks between the rock and the canisters in large boreholes, is to provide a practically impervious barrier. The bentonite blocks take up water and swell so that they completely fill the space between rock and canisters. The swelling potential, which is permanent, makes the bentonite self-sealing. This means that rock joints, which may be opened, are sealed by extruding bentonite.
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Luleå tekniska universitetGeoteknologi
(creator_code:org_t)
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Ingår i:Nuclear Technology45:2, s. 153-1570029-54501943-7471
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