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NIST Center for Neutron Research (NCNR) Expansion and Reliability Improvements: A National Need (STRS: +$10 million; CRF: +$12 million)
Neutron beams have become an indispensable research tool in materials science, biotechnology, chemistry, engineering, and physics because of their ability to image materials and structures non-destructively at atomic and molecular scales. Unlike X-rays, for example, neutrons can “see” the structure and motions of very large biological molecules, such as proteins, to better understand their function and can lead to the development of new drug therapies and improved vaccines.
The NIST Center for Neutron Research (NCNR) is the nation’s leading neutron facility, serving more scientists and engineers (over 2,000 annually) than all other U.S. neutron research facilities combined. The NCNR is especially valued for its “cold” (low-energy) neutron source that greatly increases the utility of the neutron beam, particularly in biotech and materials research.
While the NCNR is widely regarded as the most cost-effective and efficiently managed neutron facility in the United States, it cannot possibly meet the demand for such a critical research tool. A major new Department of Energy neutron source is under construction, but even with that added capacity the United States will remain significantly behind Europe and Asia in neutron research capabilities, a fact highlighted in a 2002 study by the Office of Science and Technology Policy.
Proposed NIST Program
This combined research and facilities-construction initiative begins a planned five-year program to expand significantly the capacity and capabilities of the NCNR to help meet this pressing national need. The project includes the development of a new neutron cold source together with a new 18,000 sq. ft. guide tube hall, guide tube systems, and new neutron instruments.
In FY 2007, the project will focus on:
Potential benefits include: