A high intensity positron beam at the Brookhaven reactor
Description:
We describe a high intensity, low energy positron beam utilizing high specific activity /sup 64/Cu sources (870 Ci/g) produced in a reactor with high thermal neutron flux. Fast-to-slow moderation can be performed in a self moderation mode or with a transmission moderator. Slow positron rates up to 1.6 x 10/sup 8/ e/sup +//s with a half life of 12.8 h are calculated. Up to 1.0 x 10/sup 8/ e/sup +//s have been observed. New developments including a Ne moderator and an on-line isotope separation p…
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Date:
January 1, 1987
Creator:
Weber, M.; Lynn, K. G.; Roellig, L. O.; Mills, A. P., Jr. & Moodenbaugh, A. R.
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UNT Libraries Government Documents Department