ANSI/ANS-8.9-1987;R1995;W2005 (R=Reaffirmed, W=Withdrawn): Nuclear Criticality Safety Guide for Steel Pipe Intersections Containing Aqueous Solutions of Fissile Material
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This Guide is applicable only to the storage and processing of homogeneous aqueous solutions of uranyl nitrate containing the 235U isotope in intersecting pipe geometries. Specific data for U993.5) 7 are presented, and no consideration is given to mixtures containing the other fissionable materials. This Guide does not include specific chemical and mechanical technology, information on fluid dynamics, or other engineering fundamentals also required in safe design of process equipment.