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
Nuclear Installations Safety
Devoted specifically to the safety of nuclear installations and the health and safety of the public, this division seeks a better understanding of the role of safety in the design, construction and operation of nuclear installation facilities. The division also promotes engineering and scientific technology advancement associated with the safety of such facilities.
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!
Latest Magazine Issues
Jan 2025
Jul 2024
Latest Journal Issues
Nuclear Science and Engineering
February 2025
Nuclear Technology
Fusion Science and Technology
Latest News
Let it RAIN: A new approach to radiation communication
Despite its significant benefits, the public perception of radiation is generally negative due to its inherent nature: it is ubiquitous yet cannot be seen, heard, smelled, or touched—as if it were a ghost roaming around uncensored. The public is frightened of this seemingly creepy phantom they cannot detect with their senses. This unfounded fear has hampered the progress of the nuclear industry and radiation professions.
Alberto D. Mendoza España, Daniel Wojtaszek, Ashlea V. Colton, Blair P. Bromley
Nuclear Technology | Volume 203 | Number 3 | September 2018 | Pages 232-243
Technical Paper | doi.org/10.1080/00295450.2018.1447209
Articles are hosted by Taylor and Francis Online.
This study assesses the resource throughput and utilization of various thorium-based fuel concepts for near-term deployment in a pressure-tube heavy water reactor (PT-HWR). Such fuel concepts may be of interest to nations with thorium reserves that are interested in exploiting PT-HWRs. Given that nations with abundant thorium reserves and relatively small uranium reserves have an interest in reducing their dependence on natural uranium (NU) imports, the thorium-based fuel concepts are assessed in terms of their ability to conserve uranium resources and their impact on national income using an economic multiplier analysis. It is found that there are some thorium-augmented and thorium-based fuel concepts that are capable of both conserving resources and reducing reliance on importing NU, which would reduce the negative impact on national income from importing NU. A PT-HWR fuel bundle concept of 1.2 wt% 235U/U + Th (in a central fuel element and small amounts mixed into the outer 36 fuel elements) was found to be the most advantageous and attractive for implementation to improve nuclear fuel resource utilization.
