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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.
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2024 ANS Annual Conference
June 16–19, 2024
Las Vegas, NV|Mandalay Bay Resort and Casino
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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Former Exelon CEO Chris Crane remembered for “transformational milestones”
Crane
Exelon announced that Chris Crane, the company’s former chief executive, passed away on Saturday in Chicago at the age of 65.
Crane served as the company’s president and CEO from 2012 until his retirement in December 2022. During his tenure, he steered the energy company through several transformational milestones, including the successful mergers with Constellation Energy in 2012 and Pepco Holdings in 2016, creating the largest utility business by customer count in the United States.
In 2022, with the spin-off of Constellation as the generation and retail side of energy business (with the largest U.S. nuclear fleet), Crane led the creation of a stand-alone transmission and delivery energy company.
Samaneh Rakhshan Pouri, Supathorn Phongikaroon
Nuclear Technology | Volume 197 | Number 3 | March 2017 | Pages 308-319
Technical Paper | doi.org/10.1080/00295450.2016.1273730
Articles are hosted by Taylor and Francis Online.
Cyclic voltammetry is one of the most common electroanalytical methods for determining the thermodynamic and electrochemical behavior of a species in the eutectic molten salt. The diffusion coefficient, apparent standard potential, transfer coefficient, equilibrium potential, and other parameters can be determined through this method. This study focused on a development of an interactive reverseengineering method by analyzing available uranium chloride data sets (1 to 10 wt%) in a LiCl-KCl molten salt at 773 K under different scan rates to help improve and provide robustness in detection analysis. A principle method and a computational code have been developed by using electrochemical fundamentals and coupling various variables, such as the diffusion coefficients, formal potentials, and process time duration. In addition, a graphical user interface (GUI) through the commercial software Matlab was created to provide a controllable environment for different users. Results provide plots of current, potential, and concentration of each species as a function of time under various determined conditions. The GUI also displays the reversible and irreversible peaks, in a very short run time (around 2 min), with an adequately selected time interval of approximately 0.08 s and an ability to calculate the concentration of each species (e.g., U4+ and U3+) at any specified conditions.