1. Research and development in cyclical electron accelerators at the Tomsk polytechnic institute

   • A. A. Borob'ev
   • V. A. Moskalev

   OriginalPaper Pages: 313 - 322

2. Accelerators with stable joined particle trajectories

   • E. M. Moroz

   OriginalPaper Pages: 323 - 329

3. Corrections for multiple scattering in spherical and circular geometries

   • V. F. Turchin

   OriginalPaper Pages: 331 - 338

4. Interpretation of delayed neutron phenomena

   • G. R. Keepin

   OriginalPaper Pages: 339 - 359

5. The chemical reduction of neptunium to the trivalent state

   • A. D. Gel'man
   • M. P. Mefod'eva

   OriginalPaper Pages: 361 - 364

6. The effect of radiation on the properties of silicone rubber

   • Iu. S. Lazurkin
   • G. P. Ushakov

   OriginalPaper Pages: 365 - 371

7. Interaction of 9-bev protons with emulsion nuclei

   • N. P. Bogachev
   • Van Shu-Fen'
   • M. G. Shafranova

   Letters to the Editor Pages: 373 - 376

8. Photoelectric absorption of scattered γ -radiation

   • M. M. Sokolov
   • A. P. Ochkur
   • N. I. Karabanov

   Letters to the Editor Pages: 376 - 377

9. 6-Mev linear electron accelerator

   • O. A. Val'dner
   • O. S. Milovanov
   • A. V. Shal'nov

   Letters to the Editor Pages: 378 - 378

10. Density of the steam-water mixture formed in pressure reduction in a container with superheated water

    • V. K. Zavoiskii
    • V. N. Vorobev
    • R. L. Serdiuk

    Letters to the Editor Pages: 378 - 379

11. Temperature of regenerator-superheated water in a water-cooled reactor at an atomic power station

    • I. A. Trub

    Letters to the Editor Pages: 380 - 383

12. Measurement of neutron spectra and γ-ray spectra using CsI(T1) and NaI (T1) crystals in stilbene

    • N. G. Afanas'ev
    • V. Iu. Gonchar

    Letters to the Editor Pages: 383 - 387

13. Effect of α-activity on the corrosion of platinum and zirconium in hydrobromic acid

    • D. M. Ziv
    • I. A. Efros

    Letters to the Editor Pages: 388 - 389

14. Coefficients of enrichment for chlorine and sulfur isotopes in liquid -vapor equilibrium for Cl₂, HCl, CH₂Cl, H₂s, and SO₂

    • I. G. Gvertsitel'
    • T. A. Gagua
    • Iu. V. Nikolaev

    Letters to the Editor Pages: 390 - 392

15. The average ß-particle energy and decay constant of tritium

    • M. M. Popov
    • Iu. V. Gagarinskii
    • Iu. M. Morozov

    Letters to the Editor Pages: 393 - 396

16. Use of tritium in ground water as an indicator

    • F. A. Alekseev
    • V. N. Soifer
    • Ia. B. Finkel'shtein

    Letters to the Editor Pages: 396 - 399

17. Investigation of the processes of iron and chromium diffusion in the spinels NiCr₂O₄ and NiAl₂O₄ using Fe⁵⁹ and Cr⁵¹

    • I. N. Belokurova
    • D. V. Ignatov

    Letters to the Editor Pages: 399 - 400

18. Determination of dose effect of thermal neutrons on the basis of external γ-radiation

    • A. G. Istomina
    • I. B. Keirim-Markus

    Letters to the Editor Pages: 401 - 402

19. Scientific and technical news

    • Iu. K.
    • L. Suvorov
    • M. K.

    News Pages: 403 - 432

20. Brief communications

    BriefCommunication Pages: 433 - 436

21. New literature

    Bibliography Pages: 437 - 438

22. Articles from periodicals

    Bibliography Pages: 438 - 440

23. Investigation of structural changes in uranium and molybdenum alloy under emission

    Errata Pages: 442 - 442