ANS 8.5 96th Edition, January 1, 1996
Use of borosilicate-glass Raschig rings as a neutron absorber in solutions of fissile material
Includes all amendments and changes through Reaffirmation Notice , 2012
Published By:American Nuclear Society (ANS)
This standard provides guidance for the use of borosilicate-glass Raschig rings as a neutron absorber for criticality control in ring-packed vessels containing solutions of 235U, 239U, or 233U. The chemical and physical environment, properties of the rings and packed vessels, maintenance inspection procedures, and operating guidelines are specified.