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Project 13.1 - MEASUREMENT OF ALPHA - H. Grier
J. Malik
The measurement of the mitiplication rate on alpha of the
made by EG&G (Ward) from Runit, station 1310.
generations,
Within the range of
;
An array of four detectors, one photamltiplier and three photocell
detectors, each driving the three scope combination of EG&G 3343, K-1421, and
K-14,09, all utilizing a common 270 Mc/s Rossi display.
All detectors were
located at the predicted ground zero; the actual ground zero was 190 feet
southwest of the detectors and burst altitude was 680 feet,
No collimation was
used on this shot.
Data were obtained on only 7 of the 12 indicators; a large amount of hash
of unexplained origin made records hard or impossible to read.
The photo~
multiplier gave good data on the EG&G 3343, however, and the high level photocell data were generally good,
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