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
Nuclear Nonproliferation Policy
The mission of the Nuclear Nonproliferation Policy Division (NNPD) is to promote the peaceful use of nuclear technology while simultaneously preventing the diversion and misuse of nuclear material and technology through appropriate safeguards and security, and promotion of nuclear nonproliferation policies. To achieve this mission, the objectives of the NNPD are to: Promote policy that discourages the proliferation of nuclear technology and material to inappropriate entities. Provide information to ANS members, the technical community at large, opinion leaders, and decision makers to improve their understanding of nuclear nonproliferation issues. Become a recognized technical resource on nuclear nonproliferation, safeguards, and security issues. Serve as the integration and coordination body for nuclear nonproliferation activities for the ANS. Work cooperatively with other ANS divisions to achieve these objective nonproliferation policies.
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
January 2025
Fusion Science and Technology
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?
R. D. Baybarz, J. B. Knauer, J. R. Peterson
Nuclear Technology | Volume 11 | Number 4 | August 1971 | Pages 609-615
Technical Paper | Symposium on Fuel Rod Failure and Its Effect / Technique | doi.org/10.13182/NT71-A30858
Articles are hosted by Taylor and Francis Online.
New 252Cf encapsulation techniques have been developed which offer possibilities of variation in source strength and geometry. These techniques involve the concentration of 252Cf by extraction into an organic phase, followed by calcination to the oxide, and either fusion into a silica sphere or compression into an aluminum container. To date, sources containing from 8 to 100 µg of 252Cf have been prepared by fusion of the oxide into silica spheres about 1.6 mm in diameter. Sources containing up to 5 mg of 252Cf have been prepared by compression of mixed californium and aluminum oxides in aluminum powder to form aluminum cylinders 9.5 mm high and 6.5 mm in diameter. These new techniques make a significant contribution toward the technology necessary for the fabrication of 252Cf neutron sources, which are finding useful applications in many fields, including cancer therapy, mineral exploration, oil-well logging, on-site production of short-lived isotopes, and on-line analysis of flowing process streams.
