1. Time variation of spatial and energy distribution of neutrons from a pulsed source

   • I. G. Dyad'kin
   • É. P. Batalina

   OriginalPaper Pages: 1 - 9

2. Fragment yield in the fission of U²³³ and Pu²³⁹ by fast neutrons

   • E. K. Bonyushkan
   • Yu. S. Zamyatnin
   • V. N. Zamyatnina

   OriginalPaper Pages: 10 - 14

3. The optimum temperature for regenerative water-heating systems at atomic power stations with water-cooled and water-moderated power reactors (WWPR)

   • Yu. D. Arsen'ev

   OriginalPaper Pages: 15 - 21

4. Boundary conditions in the method of spherical harmonics

   • G. Ya. Rumyantsev

   OriginalPaper Pages: 22 - 32

5. The red coloration of minerals in uraniferous veins

   • Yu. M. Dymkov
   • B. V. Brodin

   OriginalPaper Pages: 33 - 39

6. The connection between the structure and anistropy of the thermal expansion of uranium, neptunium and plutonium

   • N. T. Chebotarev

   OriginalPaper Pages: 40 - 46

7. The structure and thermal expansion of δ- and η-plutonium

   • S. T. Konobeevskii
   • N. T. Chebotarev

   OriginalPaper Pages: 47 - 54

8. Some problems in the localization of radioactive isotopes in connection with their safe burial

   • P. V. Zimakov
   • V. V. Kulichenko

   OriginalPaper Pages: 55 - 60

9. A method for determining doses in the inhalation of radon decay products

   • I. I. Gusarov
   • V. K. Lyapidevskii

   OriginalPaper Pages: 61 - 64

10. Average numbersv and η of neutrons in the fission of U²³³ and Pu²³⁹ by 14 Mev neutrons

    • N. N. Flerov
    • V. M. Talyzin

    Letters to the Editor Pages: 65 - 66

11. Efficiency of waveguides used as accelerating systems in electron synchrotrons

    • A. N. Didenko
    • E. S. Kovalenko

    Letters to the Editor Pages: 67 - 69

12. Transformation of the energy of short-lived radioactive isotopes

    • M. G. Mitel'man
    • R. S. Erofeev
    • N. D. Rozenblyum

    Letters to the Editor Pages: 70 - 71

13. Data on the separation of boron isotopes in the form of volatile compounds

    • I. Kiss
    • I. Opauszky
    • L. Matush

    Letters to the Editor Pages: 72 - 75

14. Experimental determination of axial self-absorption in cylindrical Co⁶⁰ sources

    • K. K. Aglintsev
    • G. P. Ostromukhova
    • E. A. Khol'nova

    Letters to the Editor Pages: 76 - 77

15. Attenuation of gamma-radiation by concrete and some naturally occurring materials

    • P. N. V'yugov
    • K. S. Goncharov
    • A. M. Mandrichenko

    Letters to the Editor Pages: 78 - 80

16. News of science and technology

    • A. A. Tyapkin
    • N. N. Shumilovskii
    • Yu. V. Gushchin

    News Pages: 81 - 90

17. New literature

    Bibliography Pages: 91 - 107

18. Errata

    Erratum Pages: I - I