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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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Proving DRACO will deliver
The United States is now closer than it has been in over five decades to launching the first nuclear thermal rocket into space, thanks to DRACO—the Demonstration Rocket for Agile Cislunar Orbit.
Mankit Ray Yeung, Guo Bing Jiang
Nuclear Technology | Volume 97 | Number 3 | March 1992 | Pages 352-361
Technical Paper | Reactor Operation | doi.org/10.13182/NT92-A34643
Articles are hosted by Taylor and Francis Online.
An efficient personal computer-based threedimensional reactor core model TRIDA is developed to simulate the dynamics of the reactor for simulator applications. A fast running matrix factorization technique is used to solve the coupled nodal kinetics equations. Calculations for several off-normal and highly asymmetric transients are performed, and some of the results are compared with those of the Arkansas Nuclear One Unit 2 Final Safety Analysis Report. In addition, the computation time of the matrix factorization technique is compared with those of the Gaussian elimination and Jacobi iterative techniques. Results of comparisons are also given.