Radioanalytical chemistry is an essential component of many programs that enhance global nuclear security and enable the safe use of nuclear technology.  The precise determination of isotopic compositions and quantity of nuclear materials is important for safeguarding materials against theft, loss, or diversion.  Monitoring countries for adherence to the Non-Proliferation Treaty and detecting undeclared nuclear activities relies on the careful analysis of trace radionuclides in environmental samples.  When nuclear materials are found outside of legitimate control, nuclear forensic analyses are used to identify the production history and possible origins so security gaps may be addressed.  Examples of radioanalytical chemistry measurements used to support enhanced nuclear security in these three areas will be presented, including the characterization of new certified reference materials to support safeguards, enhanced environmental swipe analysis for treaty monitoring, and the nuclear forensic characterization of a historic US produced uranium metal.

Radioanalytical chemistry: Supporting enhanced global nuclear security

244th National Meeting (2012)

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