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General Kenneth Nichols and the Manhattan Project
Nichols
The Oak Ridger has published the latest in a series of articles about General Kenneth D. Nichols, the Manhattan Project, and the 1954 Atomic Energy Act. The series has been produced by Nichols’ grandniece Barbara Rogers Scollin and Oak Ridge (Tenn.) city historian David Ray Smith. Gen. Nichols (1907–2000) was the district engineer for the Manhattan Engineer District during the Manhattan Project.
As Smith and Scollin explain, Nichols “had supervision of the research and development connected with, and the design, construction, and operation of, all plants required to produce plutonium-239 and uranium-235, including the construction of the towns of Oak Ridge, Tennessee, and Richland, Washington. The responsibility of his position was massive as he oversaw a workforce of both military and civilian personnel of approximately 125,000; his Oak Ridge office became the center of the wartime atomic energy’s activities.”
V. I. Erofeev
Fusion Science and Technology | Volume 59 | Number 1 | January 2011 | Pages 316-319
doi.org/10.13182/FST11-A11647
Articles are hosted by Taylor and Francis Online.
An analysis of existed concepts of basic turbulent plasma phenomena have shown that the most fundamental of the beginnings of plasma kinetic theory are defective. Basically, common methods of the theory yield equally rigorous justifications to incompatible versions of the same physical phenomenon. This general property stems from two inseparable reasons: the asymptotic convergence of intermediate iterative calculations and the common substitution of real plasmas by plasma ensembles. Via variations in the leading order of perturbation expansion, one generates a diversity of scenarios of the plasma physical evolution: The conditional limit of successive iterations depends on the theory leading order. Similarly, the laws of evolution of statistics of plasma ensemble cannot be independent on the ensemble content. Basic principles were formulated of gaining the informativeness of plasma theoretical deductions with account for above reasons. For a case of turbulent plasma, the technique was developed of reducing full plasma description to the most informative of possible final macrophysical scenarios. The importance of respective knowledge for researches on beam-plasma heating, plasma confinement and transport phenomena is discussed.