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Profect 12.1 - Threshold Detectors - W. A. Biggers
RL. Aamoit
Zirconium detectors were placed along a line parallel to the axis
of pet. (linc I) and also along a line parallel to the ot uu-
tortal plane (line IT).
A sample wes ala> placed at 300 meters slant range
on a line at 45 tegrees to ilres J and IT.
&
The number of 14.1 Mew neutron~ externk] to the bomb which vould
give the observel activati-ns is measured from line I to >
and frow line II to be
(Mig. 12.lel, note graph walues to
be miltiplie! by 47).
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