« BACK | MEMBERSHIP | HOME»to Home Page
 
Nomenclature Nuclear Chemistry
ABCDEFGHIJKLM
NOPQRSTUVWXYZ
SYMBOL REFERENCES >>
Terms: Nuclear Chemistry[U]
  • ULTRATRACE ANALYSIS This term could be used generally to describe the whole area of trace analysis using micro-sized samples, but could be more precisely specified as trace analysis with sample size 10-4 g and constituent content ppm (0.01%). C. See subtrace analysis.
  • UNSEALED SOURCE A radioactive source which is not encapsulated, in contrast to a sealed source.
  • UNSTABLE Radioactive.
  • URANIUM SERIES The natural decay chain commencing with 238U and ending with stable 206Pb. The mass number of each member of the series is representable as 4n+2 where n is an integer.
  << BACK  | SEARCH TERMS | SYMBOL REFERENCES | MEMBERSHIP | HOME >>Send page to a Friend

.:: Radiochemistry.org 2003 ::.