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ANS 8.9-1978 [ Withdrawn ]

Nuclear Criticality Safety Guide for Pipe Intersections Containing Aqueous Solutions of Enriched Uranyl Nitrate

standard by American Nuclear Society , 02/15/1978

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Full Description

This Guide provides general criteria and data based on criticality experiments and validated calculations within the scope of this document and simple empirical models adaptable for engineering purposes for safe design of interconnecting pipe systems handling solutions of uranyl nitrate enriched in the 235U isotope. At present, the only available model is that for aqueous solutions of uranyl nitrate in which the uranium is enriched to 93.5 wt % 235U. As more data become available, models for other uranium isotopic enrichments and fissionable elements may be developed and published as related standards.

 

Product Details

Published:
02/15/1978
ANSI:
ANSI Approved
Number of Pages:
11
File Size:
1 file , 8.3 MB
Note:
This product is unavailable in Ukraine, Russia, Belarus
 

Document History

  1. ANS 8.9-1987 (R1995)


    Nuclear Criticality Safety Criteria for Steel-Pipe Intersections Containing Aqueous Solutions of Fissile Materials

    • Most Recent

  2. ANS 8.9-1978

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    Nuclear Criticality Safety Guide for Pipe Intersections Containing Aqueous Solutions of Enriched Uranyl Nitrate

    • Historical Version