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Radionuclide diffusion into undisturbed and altered crystalline rocks

SYSNO ASEP	0392203
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Radionuclide diffusion into undisturbed and altered crystalline rocks
Author(s)	Havlová, V. (CZ) Večerník, P. (CZ) Najser, J. (CZ) Sosna, K. (CZ) Breiter, Karel (GLU-S)_{RID, SAI, ORCID}
Source Title	Mineralogical Magazine - ISSN 0026-461X Roč. 76, Dec. 2012 (2012), s. 3191-3201
Number of pages	11 s.
Publication form	Online - E
Language	eng - English
Country	GB - United Kingdom
Keywords	disposal ; granite ; radionuclide diffus ; ion ; sampling protocols
Subject RIV	DB - Geology ; Mineralogy
Institutional support	GLU-S - RVO:67985831
UT WOS	000323926200032
EID SCOPUS	84875756941
DOI	10.1180/minmag.2012.076.8.32
Annotation	An extensive set of porosity, e, effective diffusion coefficient, De, and hydraulic conductivity, K, data were obtained from 45 granitic samples from the Bohemian Massif, Czech Republic. The measured dataset can be used to define parameter ranges for data to be used in safety assessment calculations for a deep (>400 m) radioactive waste repository, even though the samples originated from shallower depths (<108 m). The dataset can also be used for other purposes, such as evaluating the migration of contaminants in granitic rock (e.g. from shallow intermediate-level radioactive waste repositories and chemical waste repositories). Sample relaxation and ageing processes should be taken into account in research otherwise migration parameters might be overestimated in comparisons between lab results and those determined in situ.
Workplace	Institute of Geology
Contact	Jana Popelková, popelkova@gli.cas.cz, Sabina Janíčková, Tel.: 233 087 272
Year of Publishing	2014

Number of the records: 1