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Decommissioning & Environmental Sciences
The mission of the Decommissioning and Environmental Sciences (DES) Division is to promote the development and use of those skills and technologies associated with the use of nuclear energy and the optimal management and stewardship of the environment, sustainable development, decommissioning, remediation, reutilization, and long-term surveillance and maintenance of nuclear-related installations, and sites. The target audience for this effort is the membership of the Division, the Society, and the public at large.
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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!
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Latest News
Germany’s Unterweser completes removal of steam generators
All four steam generators at Germany’s Unterweser nuclear power plant have been removed from the reactor building, plant owner PreussenElektra has announced. The single-unit pressurized water reactor was shut down in 2011 as part of Germany’s decision to phase out nuclear energy. Decommissioning and dismantlement of the reactor began soon after PreussenElektra was granted a permit for the work in February 2018.
G. P. Mulholland, T. F. Luera, A. De La Paz
Nuclear Technology | Volume 35 | Number 1 | August 1977 | Pages 33-39
Technical Paper | Reactor | doi.org/10.13182/NT77-A31848
Articles are hosted by Taylor and Francis Online.
The thermal shock effects that occur in a fast burst reactor (FBR) during its operation are analyzed. The thermoelastic displacement equation for radial motion is solved for a reactor initially at rest and having stress-free boundaries. Numerical results are presented for the dynamic displacements and stresses that occur in the White Sands Missile Range FBR for a burst of 1.2 × 1017 fissions, a pulse width of 39 µs with the peak power reached in 119 µs.