Activity ratios of 241Pu/239+240Pu and 238Pu/239+240Pu in fall-out samples collected in the period of 1961-1968.
1981
T Matsunami, and
T Mamuro
UI
MeSH Term
Description
Entries
D010316
Particle Size
Relating to the size of solids.
Particle Sizes,Size, Particle,Sizes, Particle
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.
D011847
Radioactive Fallout
The material that descends to the earth or water well beyond the site of a surface or subsurface nuclear explosion. (McGraw-Hill Dictionary of Chemical and Technical Terms, 4th ed)