ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
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
2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott Downtown
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!
Latest Magazine Issues
May 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
June 2025
Nuclear Technology
Fusion Science and Technology
Latest News
NRC v. Texas: Supreme Court weighs challenge to NRC authority in spent fuel storage case
The State of Texas has not one but two ongoing federal court challenges to the Nuclear Regulatory Commission that could, if successful, turn decades of NRC regulations, precedent, and case law on its head.
A. P. Malinauskas, J. W. Gooch, Jr., J. D. Redman
Nuclear Technology | Volume 8 | Number 1 | January 1970 | Pages 52-57
Material | doi.org/10.13182/NT70-A28633
Articles are hosted by Taylor and Francis Online.
The previously reported enhanced volatility of tellurium dioxide due to water vapor has been confirmed over the temperature range 825 to 970°K through vapor pressure measurements with a mass transport apparatus. Investigations of the temperature dependence of the characteristic equilibrium constant yield a value of 30.4 kcal/ mole for the heat of the (assumed) reaction TeO2(s) + H2O(g) = TeO(OH)2(g). Attempts to identify the gaseous hydroxide species through mass spectrometry were unsuccessful. Mass spectrometer studies of TeO2 vapor, however, indicate ∼20% dimer formation within the temperature range 920 to 1050°K.