Preparation of Uranium Alloys by Melting

Haynes, W.B.; Lorenz, Frank

doi:10.2172/4302913

Cited by 2 publications

(2 citation statements)

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“…This convention is dictated by the practice of deriving W from Doppler-broadened single-dish 21 cm line global profiles of galaxies. The relationship between the measured linewidth and the rotational speed of the galaxy is discussed in paper VI and, in further detail, by Haynes et al (1997).…”

Section: Introductionmentioning

confidence: 95%

The I Band Tully-Fisher Relation for Cluster Galaxies: a Template Relation, its Scatter and Bias Corrections.

Giovanelli¹,

Haynes²,

Herter³

et al. 1997

The Astronomical Journal

187

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Infrared I band photometry and velocity widths for galaxies in 24 clusters, with radial velocities between 1,000 and 10,000 km s −1 , are used to construct a template Tully-Fisher (TF) relation. The sources of scatter in the TF diagram are analyzed in detail; it is shown that the common practice of referring to a single figure of TF scatter is incorrect and can lead to erroneous bias corrections. Biases resulting from sample incompleteness, catalog inaccuracies, cluster size and other sources, as well as dependences of TF parameters on morphological type and local environment, are discussed and appropriate corrections are obtained. A template TF relation is constructed by combining the data from the 24 clusters, and kinematic cluster offsets from a putative reference frame which well approximates null velocity with respect to the cosmic microwave background, are obtained.

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Section: Introductionmentioning

confidence: 95%

The I Band Tully-Fisher Relation for Cluster Galaxies: a Template Relation, its Scatter and Bias Corrections.

Giovanelli¹,

Haynes²,

Herter³

et al. 1997

The Astronomical Journal

187

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“…Had this zone been completely eliminated from the conditioned billet, the yield of acceptable core blanks would have been materially increased as segregation tiormally rejected the top row of core blanks. (2) Better scheduling of manufacture would have enabled a greater portion of material to be used. As mentioned earlier, 26.8% of the raw material charged remained as processing scrap suitable for remelting.…”

Section: Core Blank Evaluation and Dispositionmentioning

confidence: 99%

Casting and Fabrication of Core Material for Argonne Low Power Reactor Fuel Elements

Salley¹,

Burt²

1959

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The Argonne Low Power Reactor (ALPR) is fueled currently with thin, plate-type elements containing a wrought, aluminum-base core alloy, with a nominal composition of 17.5 w/o fully enriched uranium, 2.0 w/o nickel, and 0.5 w/o iron, clad with an aluminum-nickel alloy. Fuel elements were fabricated by a picture-franne technique, employing elemental silicon bonding. Following this operation the compacts were hot and cold rolled to final size. This report describes the manufacture of 1150 fuel core blanks, of which 816 were used in the fabrication of fuel eleraents. Development, casting, hot and cold rolling, cleaning, and punching of core blanks are discussei, as are nondestructive testing and evaluation of the manufacturing processes.

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Preparation of Uranium Alloys by Melting

Cited by 2 publications

References 0 publications

The I Band Tully-Fisher Relation for Cluster Galaxies: a Template Relation, its Scatter and Bias Corrections.

The I Band Tully-Fisher Relation for Cluster Galaxies: a Template Relation, its Scatter and Bias Corrections.

Casting and Fabrication of Core Material for Argonne Low Power Reactor Fuel Elements

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