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
2021 Student Conference
April 8–10, 2021
Virtual Meeting
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
Mar 2021
Jul 2020
Latest Journal Issues
Nuclear Science and Engineering
March 2021
Nuclear Technology
February 2021
Fusion Science and Technology
January 2021
Latest News
NC State celebrates 70 years of nuclear engineering education
An early picture of the research reactor building on the North Carolina State University campus. The Department of Nuclear Engineering is celebrating the 70th anniversary of its nuclear engineering curriculum in 2020–2021. Photo: North Carolina State University
The Department of Nuclear Engineering at North Carolina State University has spent the 2020–2021 academic year celebrating the 70th anniversary of its becoming the first U.S. university to establish a nuclear engineering curriculum. It started in 1950, when Clifford Beck, then of Oak Ridge, Tenn., obtained support from NC State’s dean of engineering, Harold Lampe, to build the nation’s first university nuclear reactor and, in conjunction, establish an educational curriculum dedicated to nuclear engineering.
The department, host to the 2021 ANS Virtual Student Conference, scheduled for April 8–10, now features 23 tenure/tenure-track faculty and three research faculty members. “What a journey for the first nuclear engineering curriculum in the nation,” said Kostadin Ivanov, professor and department head.
T. Loarer, Tore Supra Team
Fusion Science and Technology | Volume 56 | Number 3 | October 2009 | Pages 1300-1317
Technical Papers | Tore Supra Special Issue | dx.doi.org/10.13182/FST09-A9179
Articles are hosted by Taylor and Francis Online.
Tore Supra is a superconducting limiter tokamak designed for long and high-power discharges. In its initial phase, the plasma density control was handled by a set of seven modular limiters (total area [approximately]1.5 m2) equipped with pumps. An inner wall ([approximately]10 m2), covered with actively cooled carbon tiles, was used to handle high-power discharges. An ergodic divertor (ED), composed of six modules, was installed on the low-field side to create a stochastic edge layer for enhancing the edge radiation; all the modules were equipped with neutralizer plates and a pumping system. The performances, in terms of pumping capabilities and density control, are reported for the modular pump limiters and the ED modules, equipped with neutralizer plates for particle collection. Throat and vented geometries, respectively collecting ions and neutrals, were tested for the modular limiters and the ED. After 12 years of operation, a major upgrade (Composants Internes et Limiteur project) resulted in the replacement of all these plasma-facing components by a flat toroidal pump limiter (total area [approximately]7.6 m2) actively cooled and located at the bottom of the machine. Long discharges (6 min) with high energy input (>1.0 GJ) have been performed repetitively, in steady-state conditions.