National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Determination of 129I in environmental samples by neutron activation analysis
Krausová, Ivana ; Kučera, Jan ; Světlík, Ivo
A new RNAA method with pre-activation separation has been developed for determination of 129I and the ratio 129I/127I in environmental samples. Iodine is separated from samples prior to irradiation by combustion in oxygen stream and trapping in LIOH/(NH4)SO3 solution. Post-irradiation radiochemical separation of iodine consists in CHCl3 extraction of elemental iodine and PdI2 precipitation. The procedure has been verified by analysis of a reference seaweed sample Fucus serratus, and its basic metrological parameters were determined. The methods has been applied to analysis of aerosol filter, moss, lichen, sediment and bovine thyroide samples collected in the vicinity of the Temelín nuclear power plant.
Short-term instrumental neutron activation analysis by means of training nuclear reactor VR-1 SPARROW
Štaubr, R. ; Kolros, A. ; Vobecký, Miloslav
Described procedure of determination of hafnium is one of the exercises prepared for training of students in neutron activation techniques on Department of Nuclear Reactors at Faculty of Nuclear Science and Physical Engineering Czech Technical University in Prague.

Interested in being notified about new results for this query?
Subscribe to the RSS feed.