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
Young Members Group
The Young Members Group works to encourage and enable all young professional members to be actively involved in the efforts and endeavors of the Society at all levels (Professional Divisions, ANS Governance, Local Sections, etc.) as they transition from the role of a student to the role of a professional. It sponsors non-technical workshops and meetings that provide professional development and networking opportunities for young professionals, collaborates with other Divisions and Groups in developing technical and non-technical content for topical and national meetings, encourages its members to participate in the activities of the Groups and Divisions that are closely related to their professional interests as well as in their local sections, introduces young members to the rules and governance structure of the Society, and nominates young professionals for awards and leadership opportunities available to members.
Meeting Spotlight
Utility Working Conference and Vendor Technology Expo (UWC 2024)
August 4–7, 2024
Marco Island, FL|JW Marriott Marco Island
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
Jul 2024
Jan 2024
Latest Journal Issues
Nuclear Science and Engineering
August 2024
Nuclear Technology
Fusion Science and Technology
Latest News
BWXT will scout potential TRISO fuel production sites in Wyoming
BWX Technologies Inc. announced today that its Advanced Technologies subsidiary has signed a cooperation agreement with the state of Wyoming to evaluate locations and requirements for siting a potential new TRISO nuclear fuel fabrication facility in the state.
R. L. Nelson, N. Parkinson, W. C. L. Kent
Nuclear Technology | Volume 53 | Number 2 | May 1981 | Pages 196-203
Technical Paper | Realistic Estimates of the Consequences of Nuclear Accident / Nuclear Fuel | doi.org/10.13182/NT81-A32624
Articles are hosted by Taylor and Francis Online.
Future fabrication plants for breeder reactor fuel will have to be designed to more stringent personnel radiation exposure standards. Thus, it is desirable to move away from glove box operations toward fully remote operating and maintenance concepts. Experience with the manufacture of fuel for the prototype fast reactor demonstrated that processes requiring frequent and skilled adjustment are to be avoided and that the essential requirement for a remote fabrication route is that it be stable, tolerant, and readily meet product specifications. The equipment selected must be reliable and have low maintenance requirements. Maintenance is perceived as a crucial area, and concepts under consideration for future plants involve the remote removal, decontamination,and replacement of equipment modules or assemblies. A vibro-compaction technique for filling fuel pins, which consists of a single infiltration of a coarse bed of spheres with fine spheres, is considered to have high potential for upscale in a remote operation. The gel precipitation route to 800- and 80-nm spheres of (U,Pu)O2 has been shown to yield acceptable products for vibro-compaction of fuel elements to ∼80% smear density. This wet chemical route meets many of the criteria for future remote fabrication plants and a sequential development program toward a full-scale production plant is in hand.