Transuranium nuclides, including a considerable amount of 241Pu, were released in the
Chernobyl explosion. Plutonium was separated from lichen and peat samples by …

Concentrations of 241 Pu in the air and deposition samples in Finland after the 1986
Chernobyl accident were estimated with the aid of ingrowth of 241 Am. Plutonium-241 was …

The deposition of transuranium elements in Sweden following the Chernobyl accident was
investigated through the analysis of carpets of lichen-and moss-samples and also air-filters …

The Chernobyl nuclear power plant accident in April 1986 caused a widely spread plume of
radionuclides containing, amongst other materials, plutonium isotopes. The regional …

The atmospheric deposition of radionuclides was investigated from two different viewpoints.
The Chernobyl nuclear power plant accident in April 1986 caused a widely spread plume of …

241Pu activity measurements in coniferous forest soil samples from Poland are presented.
The results were obtained in two ways: by alpha spectrometric remeasurements of the …

The plutonium concentrations of fuel peat samples from southern and central Finland were
analyzed. The same samples had previously gone through gamma-spectrometric analysis …

To clarify environmental effects of the Chemobyl radionuclides, long-lived Chernobyl
radioactivity (239,240 Pu, 238 Pu, 241 Pu and 90 Sr) in deposition samples in May 1986 …

The 240Pu/239Pu mass ratio was determined with SF-ICP-MS in lichen, peat, grass, air
filter, and hot particle samples obtained in Finland. The main part of the air filters were …

Alpha-spectrometric Pu determinations in aerosol samples collected after the Chernobyl
accident in Austria show a 238 Pu/239 (240) Pu ratio in the range of 0.33–0.76 with a most …