The uptake of plutonium-238, 239, 240, americium-241, strontium-90 and caesium-137 into potatoes. 1984

D S Popplewell, and G J Ham, and T E Johnson, and J W Stather, and S A Sumner

Transfer factors have been measured for 239 Pu + 240 Pu, 241 Am, 90 Sr and 137 Cs into potatoes grown in a blend of soil which included silt polluted with radioactive waste discharged into the Irish Sea. The experiment has been carried out over four seasons and attempts to assess the radiological consequences to the consumer which would arise if potatoes were to be grown in land heavily contaminated with the silt. During the course of the experiment plutonium and americium became less available for uptake, 90 Sr became slightly more available and 137 Cs remained nearly constant in its availability. The values of the transfer factors are among the lowest reported for these radionuclides into potatoes.

UI MeSH Term Description Entries
D011005 Plutonium A naturally radioactive element of the actinide metals series. It has the atomic symbol Pu, and atomic number 94. Plutonium is used as a nuclear fuel, to produce radioisotopes for research, in radionuclide batteries for pacemakers, and as the agent of fission in nuclear weapons.
D002588 Cesium Radioisotopes Unstable isotopes of cesium that decay or disintegrate emitting radiation. Cs atoms with atomic weights of 123, 125-132, and 134-145 are radioactive cesium isotopes. Radioisotopes, Cesium
D005507 Food Contamination, Radioactive Exposure of FOOD to radioactive substances, distinguishable from FOOD IRRADIATION, a food preservation technique. Contamination, Radioactive Food,Radioactive Food Contamination
D000576 Americium A completely man-made radioactive actinide with atomic symbol Am, and atomic number 95. Its valence can range from +3 to +6. Because of its nonmagnetic ground state, it is an excellent superconductor. It is also used in bone mineral analysis and as a radiation source for radiotherapy.
D012990 Soil Pollutants, Radioactive Pollutants, present in soil, which exhibit radioactivity. Pollutants, Radioactive Soil,Radioactive Soil Pollutants
D013326 Strontium Radioisotopes Unstable isotopes of strontium that decay or disintegrate spontaneously emitting radiation. Sr 80-83, 85, and 89-95 are radioactive strontium isotopes. Radioisotopes, Strontium
D014675 Vegetables A food group comprised of EDIBLE PLANTS or their parts. Vegetable

Related Publications

D S Popplewell, and G J Ham, and T E Johnson, and J W Stather, and S A Sumner
March 1992, The Analyst,
D S Popplewell, and G J Ham, and T E Johnson, and J W Stather, and S A Sumner
December 1971, Archives of environmental health,
D S Popplewell, and G J Ham, and T E Johnson, and J W Stather, and S A Sumner
January 1980, Radiobiologiia,
D S Popplewell, and G J Ham, and T E Johnson, and J W Stather, and S A Sumner
October 1972, Health physics,
D S Popplewell, and G J Ham, and T E Johnson, and J W Stather, and S A Sumner
January 1969, Surgical forum,
D S Popplewell, and G J Ham, and T E Johnson, and J W Stather, and S A Sumner
March 1984, Environmental science & technology,
D S Popplewell, and G J Ham, and T E Johnson, and J W Stather, and S A Sumner
December 1980, Environmental science & technology,
D S Popplewell, and G J Ham, and T E Johnson, and J W Stather, and S A Sumner
December 1965, The British journal of radiology,
D S Popplewell, and G J Ham, and T E Johnson, and J W Stather, and S A Sumner
January 1983, Radiation and environmental biophysics,
D S Popplewell, and G J Ham, and T E Johnson, and J W Stather, and S A Sumner
December 1964, Nature,
Copied contents to your clipboard!