In the context of new generation rare isotope beam facilities based on high-power heavy-ion accelerators and in-flight separation of the reaction products, the design of the rare isotope production targets is a major challenge.
The company and the Canadian government said they were confident that isotope production could be reliably sustained by the N.R.U., which was reopened after Parliament overrode the regulator through special legislation.
As the American base of reactors for research and isotope production withers, the United States has increasingly looked abroad for radioactive materials.
A bill proposed by Representative Edward J. Markey, Democrat of Massachusetts, and Fred Upton, Republican of Michigan, would ban the use of bomb-grade uranium for medical isotope production.
City governments have tapped into the pollution expertise, while researchers from other laboratories have borrowed the epidemiological tricks to model the spread of AIDS.Perhaps, though, the best example of how Los Alamos's largesse can help civilians is the Isotope Production Facility.
It was unclear from the Iranian note whether the new centrifuges would be used to enrich uranium to the roughly 4 percent purity level used for civilian power generation, or to the 20 percent purity level that can be used in medical isotope production.
Los Alamos Isotope Production and Distribution Program.
One confidence-building measure might be for Iran to explore medical isotope production that avoids using or producing fissile material.
