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
Education, Training & Workforce Development
The Education, Training & Workforce Development Division provides communication among the academic, industrial, and governmental communities through the exchange of views and information on matters related to education, training and workforce development in nuclear and radiological science, engineering, and technology. Industry leaders, education and training professionals, and interested students work together through Society-sponsored meetings and publications, to enrich their professional development, to educate the general public, and to advance nuclear and radiological science and engineering.
Meeting Spotlight
2024 ANS Winter Conference and Expo
November 17–21, 2024
Orlando, FL|Renaissance Orlando at SeaWorld
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
NRC restores expiration dates for renewed Turkey Point licenses
The Nuclear Regulatory Commission announced this week that it has restored the expiration dates of the Turkey Point nuclear power plant's units 3 and 4 subsequent license renewals (SLR) to July 19, 2052, and April 10, 2053, respectively.
Anthony W. LaPorta
Nuclear Technology | Volume 205 | Number 10 | October 2019 | Pages 1290-1301
Technical Paper | doi.org/10.1080/00295450.2019.1565471
Articles are hosted by Taylor and Francis Online.
The Transient Reactor Test (TREAT) facility was constructed in 1958 and became operational in 1959. The TREAT reactor is an air-cooled test reactor that can be operated in multiple modes: up to 20 GW for short-duration “burst” pulses (approximately 100 to 200 ms) producing an intense neutron pulse; lower power (megawatt range)–shaped transients intended to simulate fuel heating prior to accident conditions being imposed; or in a low power mode of up to 120 kW for experiment preconditioning or neutron radiography. TREAT operated from 1959 through 1994 when it was put into a standby condition. With the accident at Fukashima-Daiichi that resulted in extensive fuel failure, the U.S. Department of Energy selected TREAT for restart and irradiation of new accident-tolerant fuel designs for U.S. commercial nuclear plants. This paper discusses the basic process that was used to perform the initial criticality following the TREAT extended shutdown operation from 1994 to 2017.