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Division Spotlight
Nuclear Installations Safety
Devoted specifically to the safety of nuclear installations and the health and safety of the public, this division seeks a better understanding of the role of safety in the design, construction and operation of nuclear installation facilities. The division also promotes engineering and scientific technology advancement associated with the safety of such facilities.
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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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Commercial nuclear innovation "new space" age
In early 2006, a start-up company launched a small rocket from a tiny island in the Pacific. It exploded, showering the island with debris. A year later, a second launch attempt sent a rocket to space but failed to make orbit, burning up in the atmosphere. Another year brought a third attempt—and a third failure. The following month, in September 2008, the company used the last of its funds to launch a fourth rocket. It reached orbit, making history as the first privately funded liquid-fueled rocket to do so.
E. C. Wingfield and E. J. Hennelly
Nuclear Science and Engineering | Volume 12 | Number 3 | March 1962 | Pages 348-358
Technical Paper | doi.org/10.13182/NSE62-A28085
Articles are hosted by Taylor and Francis Online.
Buckling measurements of 42 lattices of natural uranium 1-in. rods in heavy water have been made in an exponential facility at two moderator purities. The fuel assemblies were single rods and clusters of 3, 7, and 19 rods. Lattice pitches varied from 3.00 to 21.59 in. A comparison was made between the bucklings that were measured in the exponential facility and those that were obtained from critical measurements. On the basis of a constant radial buckling for the exponential, systematic differences between the exponential and critical measurements were noted. Possible causes of these differences are discussed. Experimental curves for changes in buckling produced by changes in moderator purity are also given.