1. Experience in modernizing turbine gate apparatus at the Krasnoyarsk hydroelectric station

   • V. N. Bobrov

   OriginalPaper Pages: 451 - 453

2. Increase of operational reliability of turbine components at the Vilyui-2 hydroelectric station

   • V. Ya. Monchares
   • A. I. Sitnyanskii

   OriginalPaper Pages: 453 - 458

3. Operating experience with oil headers of Kaplan turbines of the cascade of middle Chirchik hydroelectric stations

   • Yu. A. Popelenskii

   OriginalPaper Pages: 458 - 460

4. Modernization of the guide bearings of the turbines of the cascade of Vartsikhe hydroelectric stations

   • V. S. Medvedev

   OriginalPaper Pages: 460 - 463

5. Reconstruction of the friction units of turbine guide vanes

   • V. S. Kucheryavyi

   OriginalPaper Pages: 463 - 466

6. Gravity flow — Siphon system of cooling components of turbine — generator units

   • V. N. Khovko
   • L. G. Rubinson

   OriginalPaper Pages: 466 - 468

7. Increase of reliability of bearings of the turbine-generator units of the Kremenchug hydroelectric station

   • V. S. Babanskii

   OriginalPaper Pages: 468 - 470

8. Condition of the concrete dam of the Toktogul hydroelectric station according to on-site observation data

   • S. A. Berezinskii
   • F. G. Enikeev
   • M. S. Kazachenko

   OriginalPaper Pages: 470 - 478

9. Characteristics of losses incurred from restriction of water use and electric power consumption

   • S. B. Elakhovskii
   • S. I. Sorokina
   • E. N. Smirnova

   OriginalPaper Pages: 478 - 483

10. Hydraulic calculation of the spillway structure of the Getik reservoir on the Chichkhan river

    • O. V. Tokmadzhyan
    • E. A. Khachatryan
    • A. G. Adilkhanyan

    OriginalPaper Pages: 484 - 488

11. Experience in the construction and reclamation and revegetation of hydraulic-fill spoil banks at Berezovyi log

    • V. M. Pavlenko
    • V. M. Alypov
    • Yu. P. Gorbatov

    OriginalPaper Pages: 489 - 493

12. Evaluation of the condition of the gravity dam of the Kurpsai hydroelectric station during operation

    • G. Yu. Berdichevskii
    • Yu. P. Kornev
    • A. D. Kryukov

    OriginalPaper Pages: 493 - 497

13. Characteristics of the calculation of surge tanks of hydroelectric stations

    • S. V. Zakachurin

    OriginalPaper Pages: 498 - 503

14. Seismic stress state of arch dams on large-scale physical models

    • S. G. Shul'man
    • D. V. Monakhenko
    • V. L. As'kov

    OriginalPaper Pages: 503 - 511

15. Problems of reliability of oil headers of Kaplan turbines

    • M. I. Gal'perin
    • I. I. Shriro

    OriginalPaper Pages: 512 - 514

16. Silting and flushing mountain reservoirs, exemplified by the rioni series of hydroelectric stations

    • N. B. Kereselidze
    • V. I. Kutavaya
    • Yu. A. Tsagareli

    OriginalPaper Pages: 514 - 520