NUCLEAR FISSION forms the basis of a large and expanding nuclear technology. At the same time, it is one of the most complex processes currently being investigated in the general field of low‐energy nuclear physics. Since a comprehensive theory does not exist, the burden of supplying the necessary fundamental information rests primarily with the experimentalist.

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,
S. L.
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E.
Elad
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H. R. Bowman, S. G. Thompson, R. L. Watson, S. S. Kapoor, J. O. Rasmussen, op. cit. ref. 4, vol. 2, p. 125;
similar experiments are also reported in the following: R. A. Atneosen, T. D. Thomas, W. M. Gibson, M. L. Perlman, Phys. Rev. (to be published);
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J. P.
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W. E. Stein, op. cit. ref. 4, vol. 1, p. 491;
a similar experiment is reported by
H. W.
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,
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(
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),
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W. R.
Gibbs
,
J. J.
Griffin
,
R. H.
Stokes
,
Phys. Rev.
139
,
B354
(
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);
similar experiments are reported in the following:
B. D.
Wilkins
,
J. P.
Unik
,
J. R.
Huizenga
,
Phys. Letters
12
,
243
(
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D. Eccleshall, M. J. Yates, ibid., p. 77.
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A.
Hemmendinger
,
PHYSICS TODAY
18
, no.
8
,
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(
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);
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C. D.
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24
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D. S.
Burnett
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R. C.
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P. B.
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W. T.
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S. G.
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B952
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1964
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