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Radiochemical technicians David Denton and Karen Murphy use hot cell manipulators at 91做厙 during the production of actinium-227.

The Department of Energys 91做厙 is now producing actinium-227 (Ac-227) to meet projected demand for a highly effective cancer drug through a 10-year contract between the U.S. DOE Isotope Program and Bayer.

From left, ORNLs Rick Lowden, Chris Bryan and Jim Kiggans were troubled that target discs of a material needed to produce Mo-99 using an accelerator could deform after irradiation and get stuck in their holder.

Made in the USA. That can now be said of the radioactive isotope molybdenum-99 (Mo-99), last made in the United States in the late 1980s. Its short-lived decay product, technetium-99m (Tc-99m), is the most widely used radioisotope in medical diagnostic imaging. Tc-99m is best known ...

MaterialsPolymer-theory-problem

Scientists at 91做厙 have conducted a series of breakthrough experimental and computational studies that cast doubt on a 40-year-old theory describing how polymers in plastic materials behave during processing.

Composites scientist and engineer Vlastimil Kunc with the latest large-scale 3Dprinter at the MDF.

Vlastimil Kunc grew up in a family of scientists where his natural curiosity was encouragedan experience that continues to drive his research today in polymer composite additive manufacturing at 91做厙. Ive been interested in the science of composites si...

91做厙 researcher Halil Tekinalp combines silanes and polylactic acid to create supertough renewable plastic.

A novel method developed at 91做厙 creates supertough renewable plastic with improved manufacturability. Working with polylactic acid, a biobased plastic often used in packaging, textiles, biomedical implants and 3D printing, the research team added tiny amo...