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Division Spotlight
Decommissioning & Environmental Sciences
The mission of the Decommissioning and Environmental Sciences (DES) Division is to promote the development and use of those skills and technologies associated with the use of nuclear energy and the optimal management and stewardship of the environment, sustainable development, decommissioning, remediation, reutilization, and long-term surveillance and maintenance of nuclear-related installations, and sites. The target audience for this effort is the membership of the Division, the Society, and the public at large.
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
February 2025
Nuclear Technology
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Latest News
Reboot: Nuclear needs a success . . . anywhere
The media have gleefully resurrected the language of a past nuclear renaissance. Beyond the hype and PR, many people in the nuclear community are taking a more measured view of conditions that could lead to new construction: data center demand, the proliferation of new reactor designs and start-ups, and the sudden ascendance of nuclear energy as the power source everyone wants—or wants to talk about.
Once built, large nuclear reactors can provide clean power for at least 80 years—outlasting 10 to 20 presidential administrations. Smaller reactors can provide heat and power outputs tailored to an end user’s needs. With all the new attention, are we any closer to getting past persistent supply chain and workforce issues and building these new plants? And what will the election of Donald Trump to a second term as president mean for nuclear?
As usual, there are more questions than answers, and most come down to money. Several developers are engaging with the Nuclear Regulatory Commission or have already applied for a license, certification, or permit. But designs without paying customers won’t get built. So where are the customers, and what will it take for them to commit?
F. G. Krauss, K. O. Ott, F. M. Clikeman
Nuclear Technology | Volume 25 | Number 3 | March 1975 | Pages 429-439
Technical Paper | Reactor | doi.org/10.13182/NT75-A24381
Articles are hosted by Taylor and Francis Online.
The basic neutron physics investigations and the conceptual design of a cylindrical fast subcritical facility for investigating the properties of fast reactor blankets have been completed. The Department of Nuclear Engineering at Purdue University plans to construct this facility to enable students to carry out studies in fast reactor blankets and reflectors. Fast neutron flux spectra in this facility can be made very similar to the spectra anticipated in the blanket of either a typical large liquid-metal or gas-cooled fast breeder reactor. Fast neutron spectra, spatial flux distributions, plutonium production rates, neutron transmission, and other physics parameters of typical fast reactor blanket designs can be investigated with this facility. The results can be used to refine the analysis and to improve the designs of blankets and structures outside the blankets in future fast breeder reactors.
