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Items for "Tritium"

A hydrochemical and isotopic case study around a near surface radioactive waste disposal

As part of the site characterisation program for the near surface radioactive waste treatment and disposal facility (RWTDF) at Püspökszilágy, Hungary, water quality and environmental isotope investigations have been carried out...

Keywords: Radiocarbon, Tritium, Stable isotopes, Origin of water, Radioactive waste disposal

01/2007 | Radiochimica Acta, Oldenbourg Wissenschaftsverlag

Characterization of thin water layers in pulp by tritium exchange. Part 1: Methods development

A new technique for measuring the monolayer water content of fiber is presented. Tritiated water is added to a pulp/water suspension, whereupon the tritium partitions between the bulk water and the pulp...

Keywords: bound water, fiber, free water, hardwood, Hydrogen bond, Isotope exchange, softwood, surface area, Tritium

03/2007 | Holzforschung, Walter de Gruyter

Characterization of thin water layers in pulp by tritium exchange. Part 2: Effect of refining on water absorption

The surface area of pulp increases upon refining, which also increases the quantity of bound water...

Keywords: bound water, confined water, fiber, Hydrogen bond, Isotope exchange, refining, SEM, surface area, Tritium

03/2007 | Holzforschung, Walter de Gruyter

Environmental tritium measurements and lumped parameter modelling in the Tafilalet aquifer, south-east Morocco

The paper presents a case study for the application of environmental tritium to assess the mean residence time of water in the Tafilalet aquifer...

Keywords: Groundwater, Stable isotope, Tritium, Mean residence time, Tafilalet plain