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Frequently Asked Questions

Question

How do SABIA analyzers work?

SABIA analyzers utilize Prompt Gamma Neutron Activation Analysis (PGNAA). Visit the Technology page to learn more.

Do I have to worry about nuclear radiation when I work near the analyzer?

No. In SABIA analyzers, shielding materials are used to slow down the neutrons and to focus them into the material to be analyzed. The same materials are used to prevent radiation from getting to areas that may be occupied by people. SABIA instruments combined with regulatory requirements establish a safe working environment for operators and those who may work near them.

Is it true that the Department of Energy (DOE) is no longer producing Californium-252 (Cf-252) at its Oak Ridge National Laboratory facility?

No. In May 2008, the Department of Energy (DOE) notified industries that when their current inventory of Cf-252 was exhausted they would no longer be supplying Cf-252. However, after SABIA and other industry representatives met with the DOE on several occasions in 2008, the DOE Department of Science reversed its decision and made the commitment that production of Cf-252 will continue as long as industry provides the funding up front for full cost recovery. As a result, the DOE has entered into an agreement with industry to meet the projected needs and assure a long term supply.