CLUMPED LIGHT-WATER-MODERATED UO$sub 2$ SUPERHEAT CRITICALS: PART I. EXPERIMENTS

The following critical and subcritical measurements were made in the EVESR core: reactivity with no control rods; full core reactivity with control rods; and power distribution in the full core with control rods. The fuel was UO/ sub 2/, and the elements were of the superheating type. The reactor was light- water-cooled and -moderated. (T.F.H.)