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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.
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ANS Student Conference 2025
April 3–5, 2025
Albuquerque, NM|The University of New Mexico
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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Fusion Science and Technology
Latest News
Discovering, Making, and Testing New Materials: SRNL’s Center For Hierarchical Waste Form Materials
Savannah River National Laboratory researchers are building on the laboratory’s legacy of using cutting-edge science to effectively immobilize nuclear waste in innovative ways. As part of the Center for Hierarchical Waste Form Materials, SRNL is leveraging its depth of experience in radiological waste management to explore new frontiers in the industry.
Sungwoo Kim, Suk-Ho Hong, Kwang Pyo Kim, Dong Su Lee, Woong Chae Kim, Kap-Rae Park
Fusion Science and Technology | Volume 60 | Number 1 | July 2011 | Pages 98-101
doi.org/10.13182/FST11-A12413
Articles are hosted by Taylor and Francis Online.
The major impurity among gas species in the 2009 KSTAR campaign is water, up to 6.91 % of total pressure in the vacuum vessel. Various wall conditioning methods such as GDC, ICWC, and boronization are conducted to reduce water impurity which affects the plasma initiation. GDCs reduce water pressure to 1 × 10-9 mbar while several minutes of inter-shot ICWCs suppress water pressure around 3 × 10-9 mbar. Compared with the results from the KSTAR boronization, routinely performed inter-shot ICWCs would have similar effect as boronization for water removal from the vacuum vessel.
