ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
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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
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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Nuclear Science and Engineering
January 2025
Nuclear Technology
Fusion Science and Technology
Latest News
Christmas Night
Twas the night before Christmas when all through the houseNo electrons were flowing through even my mouse.
All devices were plugged in by the chimney with careWith the hope that St. Nikola Tesla would share.
Ángela Fernández, Karen A. Sarksyan, Nicolai V. Matveev, Francisco Castejón, Álvaro Cappa, Nicolai K. Kharchev, Maxim A. Tereshchenko, N. N. Starshinov, Romualdo Martín
Fusion Science and Technology | Volume 46 | Number 2 | September 2004 | Pages 335-341
Technical Papers | Stellarators | doi.org/10.13182/FST04-A572
Articles are hosted by Taylor and Francis Online.
Electron Bernstein waves excited by either X-B or O-X-B conversion scheme can be used to create and heat a dense plasma in TJ-II in the first harmonic. Two gyrotrons operating in the regime of second-harmonic electron cyclotron resonance heating (53.2 GHz) create a target plasma, and then a 28-GHz gyrotron is switched on. The power of the gyrotron is 300 kW and the pulse length is 100 ms.A new high-voltage power supply was designed for this gyrotron. It supplies 70 kV and a maximum current of 25 A. Corrugated waveguides will be used to transmit the microwave radiation. The distance between the position of the gyrotron and the TJ-II window is ~7 m. The microwave beam is launched through the D6 port of TJ-II. A movable internal mirror is needed to focus the beam and to accomplish the restrictive launching angle conditions. The layout and the main features of the new system are presented.
