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Physical Measurement Laboratory / Radiation Physics Division

Radioactivity Group

Projects/Programs

Keyword

Topic Area

Documentary Standards: Test and Evaluation Protocols for ANSI/IEEE N42 Standards

Ongoing

The purpose of these test and evaluation protocols is to provide additional information to the published ANSI/IEEE N42 series for homeland security applications

Environmental: Natural Matrix Certified Reference Materials (CRM) Based on International Interlaboratory Comparisons

Ongoing

Reliable and accurate measurements of radioactivity in natural matrices are critical to key aspects of environmental research, including climate change, air

Environmental: NIST Radiochemistry Intercomparison Program (NRIP)

Ongoing

The performance of individual labs for specific measurements is determined by the use of a proficiency test. Results reported by labs are compared to a

Figure with the word “isotope” and related icons superimposed on a photograph of a man pointing to the figure.

Isotope Metrology

Ongoing

Stable and radioactive isotope analysis is an important interdisciplinary tool used by numerous scientists. Therefore, achieving reliable metrology and

Medical (Archive): Calibration of Epoxy Based Ba-133 Standard Phantom Sources for Use in an International Comparison for Quantitative SPECT

Completed

The International Atomic Energy Agency (IAEA) recently initiated a Cooperative Research Project (CRP) entitled "Development of Quantitative Nuclear Medicine

Medical (Archive): Calibrations of Large-Volume, Solid Ge-68 Phantom Sources for Monitoring PET Scanner Performance in Clinical Trials

Completed

The interpretation of quantitative imaging data obtained from Positron Emission Tomography (PET) studies requires an understanding of the measurement

Radioactivity Group

Projects/Programs

Documentary Standards: Test and Evaluation Protocols for ANSI/IEEE N42 Standards

Environmental: Natural Matrix Certified Reference Materials (CRM) Based on International Interlaboratory Comparisons

Environmental: NIST Radiochemistry Intercomparison Program (NRIP)

Isotope Metrology

Medical (Archive): Calibration of Epoxy Based Ba-133 Standard Phantom Sources for Use in an International Comparison for Quantitative SPECT

Medical (Archive): Calibrations of Large-Volume, Solid Ge-68 Phantom Sources for Monitoring PET Scanner Performance in Clinical Trials

Medical: Calibrated Phantoms for Monitoring PET and SPECT Scanner Performance in Clinical Trials

Medical: Standards for Clinical Radionuclide Calibrators

Security: Nuclear Forensics Reference Material (RM) Program

Security: Standards Development for Detection of Illicit Trafficking of Radioactive

Advanced communications
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-Quantum communications
-Spectrum sharing
-Wireless (RF)
Bioscience
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Buildings and Construction
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Chemistry
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Electronics
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Energy
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Environment
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Fire
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Forensic Science
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Health
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Information technology
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Infrastructure
Manufacturing
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Materials
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Mathematics and statistics
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Metrology
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Nanotechnology
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Neutron research
Performance excellence
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Physics
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Public safety
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Resilience
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Standards
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Transportation
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