Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • Letter
  • Published:

Spontaneous Fission Properties of Elements 97, 98, 99 and 100

Abstract

ISOTOPES of several heavy elements (Z = 94–100) have recently been produced in the Materials Testing Reactor (MTR) in Arco, Idaho. It has thus been possible to extend the data on partial spontaneous fission half-lives to isotopes of berkelium, californium, element 99 and element 100 1–5. Table 1 gives a summary of the nuclear properties of several isotopes of these elements.

This is a preview of subscription content, access via your institution

Access options

Buy this article

Prices may be subject to local taxes which are calculated during checkout

Similar content being viewed by others

References

  1. Studier, M. H., Fields, P. R., Diamond, H., Mech, J. F., Friedman, A. M., Sellers, P. A., Pyle, G., Stevens, C. M., Magnusson, L. B., and Huizenga, J. R., Phys. Rev., 93, 1428 (1954).

    Article  ADS  CAS  Google Scholar 

  2. Fields, P. R., Studier, M. H., Mech. J. F., Diamond, H., Friedman, A. M., Magnusson, L. B., and Huizenga, J. R., Phys. Rev., 94, 209 (1954).

    Article  ADS  CAS  Google Scholar 

  3. Diamond, H., Magnusson, L. B., Mech, J. F., Stevens, C. M., Friedman, A. M., Studier, M. H., Fields, P. R., and Huizenga, J. R., Phys. Rev., 94, May 15 (1954).

  4. Magnusson, L. B., Studier, M. H., Fields, P. R., Stevens, C. M., Mech, J. F., Friedman, A. M., Diamond, H., and Huizenga, J. R., Phys. Rev. (in the press).

  5. Ghiorso. A., Thompson, S. G., Choppin, G. R., and Harvey, B. G., Phys. Rev. (in the press).

  6. Hulet, E. K., University of California Radiation Laboratory Report 2283 (Unclassified) (1953).

  7. Seaborg, G. T., Phys. Rev., 85, 157 (1952).

    Article  ADS  CAS  Google Scholar 

  8. Whitehouse, W. J., and Galbraith, W., Nature, 169, 494 (1952).

    Article  ADS  CAS  Google Scholar 

  9. Huizenga, J. R., Phys. Rev., 94, 158 (1954).

    Article  ADS  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

FIELDS, P., STUDIER, M., MAGNUSSON, L. et al. Spontaneous Fission Properties of Elements 97, 98, 99 and 100. Nature 174, 265–266 (1954). https://doi.org/10.1038/174265b0

Download citation

  • Issue date:

  • DOI: https://doi.org/10.1038/174265b0

Search

Quick links

Nature Briefing

Sign up for the Nature Briefing newsletter — what matters in science, free to your inbox daily.

Get the most important science stories of the day, free in your inbox. Sign up for Nature Briefing