1. On the occasion of the seventieth birthday of Academician Viktor Ivanovich Spitsyn

   Announcement Pages: 303 - 303

2. Problems of safety of nuclear power plants

   • V. A. Sidorenko

   Reviews Pages: 304 - 307

3. Peaceful use of atomic energy and the environment

   • U. A. Izraél'

   Reviews Pages: 308 - 312

4. New books

   Book Reviews Pages: 313 - 316

5. Antimony, bismuth, arsenic, and other elements in ore bodies and haloes of a uranium-molybdenum deposit

   • G. I. Rossman
   • N. A. Stepanova
   • G. A. Tarkhanova

   Articles Pages: 317 - 322

6. Radiation-induced growth of polycrystalline α-uranium

   • M. A. Vorob'ev
   • V. F. Zelenskii
   • A. S. Davidenko

   Articles Pages: 323 - 327

7. Calibration of gamma-gamma densitometers

   • K. Umiastowski

   Articles Pages: 328 - 332

8. Neutron diffusion in a polarized proton medium

   • Yu. N. Kazachenkov
   • V. V. Orlov

   Articles Pages: 333 - 336

9. The energy lifetime and diffusion of particles in “tokamak” systems

   • Yu. N. Dnestrovskii
   • D. P. Kostomarov
   • N. L. Pavlova

   Articles Pages: 337 - 342

10. Neutron slowing-down theory in P₂-approximation of the method of spherical harmonics

    • I. A. Kozachok
    • V. V. Kulik

    Abstracts Pages: 343 - 352

11. Experimental study of the performance of the RG-1M geological research reactor

    • V. I. Alekseev
    • A. M. Benevolenskii
    • A. M. Shchetinin

    Letters to the Editor Pages: 353 - 354

12. Surface contamination of VVR-M fuel elements by fissionable material and its contribution to the fragment activity of the coolant

    • N. G. Badanina
    • K. A. Konoplev
    • Yu. P. Saikov

    Letters to the Editor Pages: 355 - 357

13. Equipment for study of migration of radioactive products along the cross section of fuel element

    • A. V. Sukhikh
    • V. K. Shashurin
    • M. I. Krapivin

    Letters to the Editor Pages: 358 - 359

14. Vacuum-cathode etching of uranium in VUP-2K equipment

    • D. M. Skorov
    • A. I. Dashkovskii
    • B. A. Kalin

    Letters to the Editor Pages: 360 - 361

15. Change in the structure and properties of titanium carbide under the action of irradiation

    • M. S. Koval'chenko
    • Yu. I. Rogovoi
    • V. D. Kelim

    Letters to the Editor Pages: 362 - 364

16. Change in the density of single-crystal tungsten during neutron irradiation

    • V. N. Bykov
    • G. A. Birzhevoi
    • M. I. Zakharova

    Letters to the Editor Pages: 365 - 366

17. Some principles of the oxidation of reactive graphite

    • N. S. Burdakov
    • V. N. Turdakov

    Letters to the Editor Pages: 367 - 369

18. How inorganic electrical insulating materials are used in reactors

    • N. A. Aseev

    Letters to the Editor Pages: 370 - 372

19. Neutron diffusion in a medium with channels

    • N. I. Laletin

    Letters to the Editor Pages: 373 - 375

20. Recording of acoustic-emission signals in construction elements

    • Yu. V. Miloserdin
    • V. M. Baranov
    • K. I. Molodtsov

    Letters to the Editor Pages: 376 - 377

21. Determination of the individual fluxes of γ-quanta and neutrons by means of a thermoluminescent LiF crystal

    • K. M. Kudelin

    Letters to the Editor Pages: 378 - 380

22. Experimental determination of sensitivity of direct charge detectors in thermal and epithermal region

    • N. D. Rozenblyum
    • E. N. Babulevich
    • M. G. Mitel'man

    Letters to the Editor Pages: 381 - 383

23. Gamma-ray detectors from i-conductivity germanium

    • V. S. Vavilov
    • L. A. Goncharov
    • M. V. Chukichev

    Letters to the Editor Pages: 384 - 385

24. Germanium radiation counters as charged-particle spectrometers

    • S. M. Ryvkin
    • V. V. Peller
    • V. K. Eremin

    Letters to the Editor Pages: 386 - 387

25. Neutron radiation standardization

    • V. G. Zolotukhin
    • I. B. Keirim-Markus
    • O. V. Cherkashina

    Letters to the Editor Pages: 388 - 390

26. Calculation of the concentration ofβ-active gases radiometrically measured with a cylindrical counter

    • A. A. Gusev

    Letters to the Editor Pages: 391 - 394

27. Backscattering coefficients for 12–25 MeV electrons incident obliquely on metallic surfaces

    • V. P. Kovalev
    • V. P. Kharin
    • V. I. Isaev

    Letters to the Editor Pages: 395 - 397

28. Searches for tracks of fragments from the spontaneous fission of far transuranium elements in natural minerals

    • O. Otgonsurén
    • V. P. Perelygin
    • Yu. A. Vinogradov

    Letters to the Editor Pages: 398 - 401

29. Cesium distribution in the surface layer of the Pacific Ocean

    • O. S. Zudin
    • B. A. Nelepo
    • A. G. Trusov

    Letters to the Editor Pages: 402 - 405

30. Seasonal extremes of concentration of nuclear fission products in the atmosphere

    • A. É. Shem'i-zade

    Letters to the Editor Pages: 406 - 408

31. Agreement on setting up the interatominstrument society

    • Yu. Yurasov

    Comecon News Pages: 409 - 411

32. Collaboration logbook

    Comecon News Pages: 412 - 413

33. The Moscow Engineering and Physics Institute Scientific Conference

    • V. Frolov

    Information: Conferences and Symposia Pages: 414 - 416

34. Seventh All Union Conference of Representatives of Four Nuclear Data Centers

    • A. Abramov
    • V. Popov

    Information: Conferences and Symposia Pages: 417 - 418

35. The All-Union Conference on Plasma Theory

    • I. P. Yakimenko

    Information: Conferences and Symposia Pages: 419 - 421

36. The Tenth International Conference on Phenomena in Ionized Gases

    • P. P. Kulik

    Information: Conferences and Symposia Pages: 422 - 425

37. Dresden conference on Mossbauer spectroscopy

    • A. M. Afanas'ev

    Information: Conferences and Symposia Pages: 426 - 428

38. Warsaw September 1971 Symposium on Nuclear Electronics

    • G. P. Zhukov
    • V. G. Zinov
    • A. N. Sinaev

    Information: Conferences and Symposia Pages: 429 - 430

39. IAEA draft regulations for safe transportation of radioactive materials

    • S. Martynov

    Information: Conferences and Symposia Pages: 431 - 431

40. V/O Izotop Agency Seminars and Exhibits

    Information: Conferences and Symposia Pages: 432 - 433