ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Division Spotlight
Fuel Cycle & Waste Management
Devoted to all aspects of the nuclear fuel cycle including waste management, worldwide. Division specific areas of interest and involvement include uranium conversion and enrichment; fuel fabrication, management (in-core and ex-core) and recycle; transportation; safeguards; high-level, low-level and mixed waste management and disposal; public policy and program management; decontamination and decommissioning environmental restoration; and excess weapons materials disposition.
Meeting Spotlight
Conference on Nuclear Training and Education: A Biennial International Forum (CONTE 2025)
February 3–6, 2025
Amelia Island, FL|Omni Amelia Island Resort
Standards Program
The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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Latest News
When your test capsule is the test: ORNL’s 3D-printed rabbit
Oak Ridge National Laboratory has, for the first time, designed, printed, and irradiated a specimen capsule—or rabbit capsule—for use in its High Flux Isotope Reactor (HFIR), the Department of Energy announced on January 15.
B. Forsberg
Nuclear Science and Engineering | Volume 81 | Number 2 | June 1982 | Pages 283-290
Technical Note | doi.org/10.13182/NSE82-A20089
Articles are hosted by Taylor and Francis Online.
In this investigation, variance measurements of the secondary electron emission current from an evacuated chamber have been performed and a formula to calculate in these experiments has been derived. The value obtained for is within 50% of obtained with a gas detector and a factor of 2 greater than calculated values. The mean track length and the Vtrack term were also calculated for this irradiation geometry, Vtrack being of the same order of magnitude as Vtrack for a sphere.