Alloys on vanadium base are the prospective materials for reactors of thermonuclear fusion

Radioactive elements

ArticleName

ArticleAuthors

Ivanov L. I., Pimenov V. N., Platov Yu. M.

ArticleAuthorsData

L. I. Ivanov, Chief Researcher, phone: (499) 135-88-11; V. N. Pimenov, Head of Laboratory; Yu. M. Platov, Chief Researcher, The Baykov Institute of Metallurgy and Material Science of the Russian Academy of Sciences.

Abstract

The results of experimental and theoretical researches of prospects of using alloys on vanadium base in reactors of thermonuclear fusion, obtained in the Institute of Metallurgy and Materials Science of the Russian Academy of Sciences in the frames of programs of material development for nuclear power engineering have been presented. The estimation of thermal stresses, arisen in first wall of reactors of thermonuclear fusion during influence of neutron currents has been done. Positive role of vanadium and alloys as materials, highly affected to suppression of described stresses has been shown. The results of researches mechanisms of formation and growth of dislocation interstitial loops and barriers formation for flexible dislocation in vanadium and V—21,5 % Ti alloy have been adduced. The results of works of researching defect structure and phase stability during electronic and neutron radiation of alloys on vanadium base have been presented.

keywords

Vanadium, activation, thermonuclear reactor, thermal stress, radiation hardening, material afterflow, dislocation.

References

1. Ivanov L. I., Platov Yu. M. Radiatsionnaya fizika metallov i ee prilozheniya. (Radiation physics of metals and its usage). Moscow: Interkontakt Nauka, 2002. 300 p.

2. Potapenko M. M., Drobishev V. A., Filkin V.Y. et al. J. Nucl. Mater. 1996. Vol. 233-237. p. 438.

3. Ivanov L. I., Platov Yu. M., Dediurin A. I. and etc. J. Nucl. Mater. 1996. Vol. 233-237. pp. 395-399.

4. Ivanov L. I., Platov Yu. M., Dedyurin A. I. and etc. Perspektivnye materialy-Prospective Meterials. 2005. No. 1. pp. 31-37.

5. Conn R. W. Tokomak reactor and structural materials. J. Nucl. Mater. 1979. Vol. 85-86. pp. 9-16.

6. Altovskiy I. V., Votinov S. N., Ivanov L. I. and etc. Studies of materials for INTOR. INTOR Zero PhaseReport. Vienna: IAEA, 1980. pp. 650-667.

7. Altovskiy I. V., Grachev S. N., Ivanov L. I., and etc. Fizika i khimiya obrabotki materialov – Physics and Chemistry of Materials Processing. 1986. No. 2. pp. 9-13.

8. Maslyaev S. A., Platov Yu. M., Pimenov V. N. Fizika i khimiya obrabotki materialov – Physics and Chemistry of Materials Processing. 1990. No. 4. pp. 9-13.

9. Ivanov L. I., Pimenov V. N., Platov Yu. M. J. Nucl. Mater. 1992. Vol. 191-194. pp. 1392-1395.

10. Orlov V. V., Altovskiy I. V. Fizicheskie problemy materialov pervoy stenki termoyadernykh reaktorov (Physical problems of materials of first wall in thermal nuclear reactors) Preprint IAE No. 3380/8. Moscow 1981. 20 p.

11. Bloom E. E. J. Nucl. Mater. 1979. Vol. 85-86. pp. 795-804.

12. Dediurin A. I., Platov Yu. M., Zakharova M. I. and etc. J. Nucl. Mater. 1998. Vol. 258-263 pp. 1409-1413.

13. Maslyaev S. A., Pimenov V. N., Platov Yu. M. and etc. Perspektivnye materialy – Prospective Materials. 1998. No. 3. pp. 39-46.

14. Pimenov V. N., Maslyaev S. A., Demina E. V. and etc. Perspektivnye materialy – Prospective Materials. 2006. No. 4. pp. 43-52.

15. Gribkov V. A., Demina E. V., Dubrovskiy A. V. and etc. Perspektivnye materialy – Prospective Materials. 2008. No. 1. pp. 16-25.

16.Pimenov V. N., Maslyaev S. A., Demina E. V. and etc.Fizika i khimiya obrabotki materialov – Physics and Chemistry of Materials Processing. 2008. No. 3. pp. 5-14.

17. Pimenov V. N., Maslyaev S.A., Ivanov L.I. and etc. Nukleonika. 2006. Vol. 51. No. 1. P. 71-78.

18. Platov Yu. M., Lazorenko V. M., Simakov S. V. and etc. Perspektivnye materialy-Prospective Materials. 2007. No. 2. pp. 43-47.

19. Lazorenko V. M., Platov Yu. M., Simakov S. V.Physics of Metals and Metals Sciences. 1984. Part. 58. Vol. 5. pp. 943-949.

20. Platov Yu. M., Lazorenko V. M., Tovtin V. I. and etc. Fizika i khimiya obrabotki materialov – Physics and Chemistry of Materials Processing. 2008. No. 4. pp. 18-23.

21. Platov Yu. M., Lazorenko V. M., Simakov S. V. and etc. Perspektivnye materialy-Prospective Materials. 2006. No. 4. pp. 54-56.

22. Platov Yu. M., Lazorenko V. M., Tovtin V. I. and etc. Perspektivnye materialy-Prospective Materials. 2010. No. 6. pp. 37-40.

23.Simakov S. V., Platov Yu. M., Dedyurin A. I. and etc. Perspektivnye materialy-Prospective Materials. 2004. No. 2. pp. 49-51.

24. Alexander D. J., Snead L. I., Zinkle S. J. et al. Effects of irradiation temperature on V-4 Cr-4 Ti. Fusion Materials, DOE/ER.0313/20. 1996. Vol. 20. pp. 87-95.

25. Kazakov V. A., Chakin V. P., Goncharenko Yu. D. J. Nucl. Mater. 1996. Vol. 258-263. pp. 1492-1496.

26. Kolotov V. P., Platov Yu. M., Simakov S. V. and etc. Perspektivnye materialy-Prospective Materials. 2004. No. 6. pp. 1-7.

27.Zabolotniy V. T., Ivanov L. I., Platov Yu. M. and etc. Fizika i khimiya obrabotki materialov – Physics and Chemistry of Materials Processing. 1985. No. 1.pp. 124-126.

28.Zabolotnyy V. T., Lazorenko V. M., Tovtin V. I. Fizika i khimiya obrabotki materialov – Physics and Chemistry of Materials Processing. 1993. No. 2. pp. 152-153.

29. Babaev V. P., Bobkov A. F., Zabolotnyy V. T. and etc. Kaskady atomnykh stolknoveniy v metallakh (Cascades of atomic collisions in metals).Preprint ITEF-110. 1982. 40 p.

30. Ivanov L. I., Lazorenko V. M., Platov Yu. M. and etc. J. Nucl. Mater. 1992. Vol. 191-194. pp.928-932.