Instrumentation for fission studies

JUL 01, 1966

Multiparameter experiments simultaneously measure velocities of fission fragments and particles emitted by the deëxciting fragments. Semiconductor detectors make possible high‐resolution measurements.

DOI: 10.1063/1.3048394

Harold C. Britt

William E. Stein

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.

This article is only available in PDF format

References

1. F. S. Goulding, D. Landis in Instrumental Techniques in Nuclear Pulse Analysis, publication 1184, National Academy of Sciences—National Research Council, Washington (1963).
2. W. E. Stein, S. L. WhetstoneJr, Phys. Rev. 110, 476 (1958); https://doi.org/PHRVAO
S. L. WhetstoneJr, Phys. Rev. 114, 581 (1959); https://doi.org/PHRVAO
C. G. Beckett, J. D. Gallagher, R. B. Glascock in Proceedings of the Conference on the Utilization of Multiparameter Analyzers in Nuclear Physics, AEC NYO‐9, p. 90, (1962).
3. M. Nakamura, G. S. Simonof, op. cit. ref. 1.
4. J. C. D. Milton, J. S. Fraser in Physics and Chemistry of Fission (proceedings of a Symposium, Salzburg, 1965), vol. 2, p. 39, IAEA, Vienna (1965), and private communication (1966).
5. E. Elad, Nucl. Instr. Methods 37, 327 (1965).https://doi.org/NUIMAL
6. H. W. Schmitt, W. M. Gibson, J. H. Neiler, F. J. Walters, T. D. Thomas, op. cit. ref. 4, vol. 1, p. 531.
7. W. M. Gibson, T. D. Thomas, G. L. Miller, Phys. Rev. Letters 7, 65 (1961).https://doi.org/PRLTAO
8. 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);
L. E. Glendenin, J. P. Unik, Phys. Rev. 140, B1301 (1965); https://doi.org/PHRVAO
H. Maier‐Leibnitz, H. W. Schmitt, P. Armbruster, op. cit. ref. 4, vol. 2, p. 143.
9. W. E. Stein, op. cit. ref. 4, vol. 1, p. 491;
a similar experiment is reported by H. W. Schmitt, W. E. Kiker, C. W. Williams, Phys. Rev. 137, B837 (1965).https://doi.org/PHRVAO
10. J. S. Lunsford, Rev. Sci. Instr. 35, 1483 (1964).https://doi.org/RSINAK
11. H. C. Britt, R. W. Newsome, R. H. Stokes, Bull. Am. Phys. Soc. II, 11, 30 (1966),
and private communication (1966);
H. C. Britt, W. R. Gibbs, J. J. Griffin, R. H. Stokes, Phys. Rev. 139, B354 (1965); https://doi.org/PHRVAO
similar experiments are reported in the following: B. D. Wilkins, J. P. Unik, J. R. Huizenga, Phys. Letters 12, 243 (1965); https://doi.org/PHLTAM
R. Vandenbosch, J. P. Unik, J. R. Huizenga, op. cit. ref. 4, vol. 1, p. 547;
D. Eccleshall, M. J. Yates, ibid., p. 77.
12. A. Hemmendinger, PHYSICS TODAY 18, no. 8, 17 (1965); https://doi.org/PHTOAD
B. C. Diven, “Neutron Experiments with Underground Nuclear Explosions,” Proceedings of of the International Conference on the Study of Nuclear Structure with Neutrons (Antwerp, 1965) to be published by North‐Holland, Amsterdam.
13. C. D. Bowman, R. W. Hill, Nucl. Instr. Methods 24, 213 (1963); https://doi.org/NUIMAL
C. D. Bowman, M. S. Ceops, G. F. Auchampaugh, S. C. Fultz, Phys. Rev. 137, B236 (1965).https://doi.org/PHRVAO
14. R. L. Fleischer, P. B. Price, R. M. Walker, Annual Review of Nuclear Science, vol. 15, p. 1 (1965).
15. D. S. Burnett, R. C. Gatti, F. Plaril, P. B. Price, W. T. Swiatecki, S. G. Thompson, Phys. Rev. 134, B952 (1964).https://doi.org/PHRVAO

More about the authors

Harold C. Britt, Los Alamos National Laboratory.

William E. Stein, University of New Mexico.