Results 71 to 80 of about 5,082 (217)
Optimization of 90Sr/89Sr measurements
, 2012 One of the key points in the double measurement method for the measurement of both, 89Sr and 90Sr, by using a proportional counter is the choice of the times at which the measurements should be done.
Herranz M. +5 more
core +1 more source
Novel method for determining of 137Cs in seawater using liquid scintillation counter
Limnology and Oceanography: Methods, Volume 24, Issue 1, January 2026.Abstract Robust and efficient monitoring of radiocesium in the marine environment has become increasingly important, especially following the Fukushima Daiichi Nuclear Power Plant accident. A liquid scintillation counter (LSC) has been used for 137Cs analysis—which was identified as one of the hazardous radionuclides; however, a major limitation of ...
Young‐Hyun Kim, Hyuncheol Kim
wiley +1 more source
The radionuclides content in the leaves of the Asteraceae family plants
Известия высших учебных заведений. Поволжский регион: Естественные науки, 2023 Background. The study of natural and artificial radionuclides behavior is becoming increasingly important due to their extraction and redistribution with minerals, nuclear testing and industrial, radiation accidents and disasters [1].
Artur V. Drangoy +2 more
doaj +1 more source
Модель біогенних потоків і депо 90Sr у забруднених соснових насадженнях [PDF]
, 2019 This paper presents a developed mathematical model of biogenic fluxes and depots of 90Sr for pine stands (Pinus sylvestris L.) of the Chornobyl Exclusion Zone. We separated 26 compartments of the mathematical model including ten-centimeter soil
Голяка, М. А. +4 more
core +1 more source
Radioactive contamination of fish in the flooding lake Starukha in the Chornobyl exclusion zone [PDF]
Ядерна фізика та енергетикаAfter the accidents at the Chornobyl NPP in 1986 and the Fukushima-1 NPP in 2011, the specific activity of radionuclides in fish in radioactively contaminated freshwater bodies reached hundreds of kBq kg-1 and exceeded international and national ...
V. O. Kashparov +6 more
doaj +1 more source
Anomalous levels of 90Sr and 239,240Pu in Florida corals: Evidence of coastal processes [PDF]
, 1989 Strontium-90, a radionuclide whose primary source is fallout from nuclear weapons testing, serves as a tritium-like tracer of ocean circulation. The historical record of 90Sr activities in the annual bands of island corals have been shown by other ...
Druffel, Ellen RM +2 more
core +1 more source
DYNAMICS OF NATURAL FOODSTUFFS RADIOACTIVE CONTAMINATION AFTER THE CHERNOBYL ACCIDENT
Радиационная гигиена, 2016 The present work is devoted to the analysis of 137Cs dynamics for the critical links of natural food chain during different periods after radioactive fallouts which is necessary for population internal exposure doses estimation as well as for doses ...
K. V. Shilova +2 more
doaj
Next SustainabilityRadio chemically pure 90Y is desired for its use as radio therapeutic agent. As a modern practice 90Y, is milked from its parent 90Sr, thus the radiochemical purity of resulted 90Y will be governed by the purity of its parent Sr. High level liquid waste (
Pasupati Nath Khan +3 more
doaj +1 more source
Role of fuel particles in contamination of cereal production with 90Sr in Ivankiv district of Kyiv region [PDF]
Ядерна фізика та енергетика, 2012 In the year 2011 sampling of soil and grain in Ivankiv district of Kyiv region at all fields adjacent to the ChNPP exclusion zone was carried out, where the cereal crops were planted. In all samples 137Сs and 90Sr activities were measured.
L. M. Otreshko +3 more
doaj
Радиационная гигиена, 2017 The Chernobyl accident in 1986 being one of the most large-scale radiation accidents in the world led to radioactive contamination of large areas in the European part of the Russian Federation and at the neighboring countries.
G. Ya. Bruk +13 more
doaj +1 more source