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We need more intense thermal‐neutron beams

DEC 01, 1968
Most experiments have now reached sensitivity limits. If this unique probe is to continue exploration of atomic and nuclear forces, its operators should have bigger fluxes than are now available.
Robert M. Brugger

NEW SCHEMES FOR producing neutrons can dramatically increase thermal fluxes. One proposed method would produce short, intense pulses (figure 1) while another would make steady fluxes at a greater average intensity than sources that now exist.

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References

  1. 1. G. A. Bartholomew, P. R. Tunnicliffe, “The AECL Study for an Intense Neutron Generator,” AECL Document 2600 (1966);
    T. G. Church, “ING Status Report, July 1967,” AECL Document 2750 (1967);
    PHYSICS TODAY 21, no. 7, 69 (1968).https://doi.org/PHTOAD

  2. 2. H. T. Motz, G. R. Keepin, in “Seminar on Intense Neutron Sources,” USAEC Document CONF 660925 (1966), also TID 4500.

  3. 3. G. A. Kolstad, I. F. Zartman, in proceedings of a symposium on “Pulsed High Intensity Fission Neutron Sources,” USAEC Document CONF 650217 (EANDC(US)‐74U).

  4. 4. Proceedings of a panel “Research Applications of Nuclear Pulsed Systems,” Dubna, USSR, 18–22 July 1966, International Atomic Energy Agency, Vienna (1967).

  5. 5. R. G. Fluharty, F. B. Simpson, G. J. Russell, R. H. Morris, “A Proposal for a Repetitively Pulsed Test Facility (RPTF),” USAEC Document IN‐1149 (1967).

  6. 6. V. C. Ananyev, I. M. Matora, G. N. Pogodaev, et al., “The Pulsed Reactors of the Laboratory of Neutron Physics in the Joint Institute of Nuclear Research,” Kernenergie 9, 365 (1966).https://doi.org/KERNAQ

  7. 7. G. D. Bacon, Neutron Diffraction, Oxford University Press, London (1962).

  8. 8. Thermal Neutron Scattering (P. A. Egelstaff, ed.) Academic Press, New York (1965).

  9. 9. L. Van Hove, Phys. Rev. 95, 249 (1954).https://doi.org/PHRVAO

More about the authors

Robert M. Brugger, Idaho Nuclear Corp..

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This Content Appeared In
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Volume 21, Number 12

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