90Sr

90Sr

Symbol for strontium 90.
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Tenders are invited for Supply of ELBOW,MATERIAL ASTM A234 GR WPB ANGLE 90SR,BW,SCH-80, ANSI B-16.
Uncertainties in dose coefficients from ingestion of 131I, 137Cs, and 90Sr.
Data obtained during survey decreasing trend of 137cs and 90sr concentrations in sea water with time is observed from 1967 to 1995.
Production of long lived parent radionuclides for generators; 68Ge, 82Sr, 90Sr and 188W.
I was now using ion-exchange by the truckload, quite a change from my first experience with it in Professor Tomlinson's undergraduate laboratory where we used a thimble full of ion-exchange resin to separate 90Y from 90Sr.
89Sr and 90Sr are the prominent radionuclides of strontium that are formed, with [sup.
In this study, one generator produced individual binary bits, which were derived from the [Beta]-decay of 90Sr, while the other "binary" output was a majority vote from 100 bits, each of which was derived from a fast electronic diode.
Transuranic isotopes and 90SR in attic dust from the vicinity of two nuclear establishments in northern Germany.
A heating rate of 5 [degrees] C per second was employed during glowout procedures; a 90Sr plaque source was used for TL regeneration and for second-glow normalization.
The greatest concerns tend to focus on human exposure to artificial radionuclides, such as plutonium, 90Sr and 137Cs, released into the marine environment from accidents, dumping or industrial sources.