Technical developments at the NASA Space Radiation Laboratory.
The NASA Space Radiation Laboratory (NSRL) located at Brookhaven National Laboratory (BNL) is a center for space radiation research in both the life and physical sciences. BNL is a multidisciplinary research facility operated for the Office of Science of the US Department of Energy (DOE). The BNL scientific research portfolio supports a large and diverse science and technology program including research in nuclear and high-energy physics, material science, chemistry, biology, medial science, and nuclear safeguards and security. NSRL, in operation since July 2003, is an accelerator-based facility which provides particle beams for radiobiology and physics studies (Lowenstein in Phys Med 17(supplement 1):26-29 2001). The program focus is to measure the risks and to ameliorate the effects of radiation encountered in space, both in low earth orbit and extended missions beyond the earth. The particle beams are produced by the Booster synchrotron, an accelerator that makes up part of the injector sequence of the DOE nuclear physics program's Relativistic Heavy Ion Collider. Ion species from protons to gold are presently available, at energies ranging from <100 to >1,000 MeV/n. The NSRL facility has recently brought into operation the ability to rapidly switch species and beam energy to supply a varied spectrum onto a given specimen. A summary of past operation performance, plans for future operations and recent and planned hardware upgrades will be described.
Lowenstein
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Collider-Accelerator Department, Brookhaven National Laboratory, Upton, NY 11973, USA. Lowenstein@bnl.gov
Rusek
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D001703:Biophysics / Q000639:trends*; D007753:Laboratories / Q000639:trends*; D010315:Particle Accelerators / Q000295:instrumentation*; D011853:Radiobiology / Q000639:trends*; D012106:Research / Q000639:trends*; D013026:Space Flight / Q000639:trends*; D014481:United States; D018557:United States National Aeronautics and Space Administration / Q000639:trends*