Preview

Voprosy Materialovedeniya

Advanced search
Open Access Open Access  Restricted Access Subscription Access

On corrosion damage and its connection with non-metal inclusions in elements of pipe metal structures of NPP

https://doi.org/10.22349/1994-6716-2019-99-3-148-156

Abstract

The paper reviews damages to metal pipelines in WWER-1000 cooling systems, initiated by nonmetallic inclusions. The nature of damage in steels of different classes is shown. The ways to improve the reliability of metal structures are identified.

About the Authors

A. S. Mitrofanov
Kharkov Institute of Physics and Technology
Ukraine
Cand Sc. (Eng)

1 Akademicheskaya St, 61108 Kharkov, Ukraine



Ye. A. Krainyuk
Kharkov Institute of Physics and Technology
Ukraine
1 Akademicheskaya St, 61108 Kharkov, Ukraine



S. V. Gozhenko
Kharkov Institute of Physics and Technology
Ukraine
Cand Sc. (Eng)

1 Akademicheskaya St, 61108 Kharkov, Ukraine



V. N. Voyevodin
Kharkov Institute of Physics and Technology
Ukraine
Dr Sc. (Phys-Math)

1 Akademicheskaya St, 61108 Kharkov, Ukraine



R. L. Vasilenko
Kharkov Institute of Physics and Technology
Ukraine
1 Akademicheskaya St, 61108 Kharkov, Ukraine



References

1. Ozhigov, L.S., Mitrofanov, A.S., Rybalchenko, N.D., Krainyuk, Ye.A., Vasilenko, R.L., Shramchenko, S.V., Vliyanie nemetallicheskikh vklyuchenii v nizkolegirovannoi uglerodistoi stali na resurs truboprovodov AES [The effect of non-metallic inclusions in low-alloy carbon steel on the resource of pipelines of nuclear power plants], Voprosy atomnoi nauki i tekhniki (VANT), 2017, No 4(110), pp. 59–64.

2. Voyevodin, V.N., Ozhigov, L.S., Mitrofanov, A.S., Tolstolutskaya, G.D., et al., Vnutrennie nesploshnosti v shvakh svarnykh soedinenii privarki kollektorov k patrubkam korpusov parogeneratorov na energoblokakh WWER-1000 [Internal discontinuities in the welds of welded joints of the collectors to the pipes of the bodies of the steam generators at the WWER-1000 power units], Tyazheloe mashinostroenie, 2014, No 11–12, pp. 8–13.

3. Voyevodin, V.N., Mitrofanov, A.S., Gozhenko, S.V., Krainyuk, Ye.A., et al., Analiz dannykh controlya teploobmennykh trub parogeneratorov PGV-1000 na YuU AES [Analysis of control data for heat exchanging pipes of PGV-1000 steam generators at the South Ural NPP], Voprosy atomnoi nauki i tekhniki (VANT), 2018, No 5 (117), pp. 82–86.

4. Ozhigov, L.S., Mitrofanov, A.S., Rybalchenko, N.D., Shramchenko, S.V., Corrosion defects in pipelines of nuclear power plants and the problems of their inspection, Materials science, 2018, V. 53, Issue 6, pp. 777–782.

5. Belyakov, V.A., Smirnov, S.V., Analiz i otsenka dannykh VTK teploobmennykh trub parogeneratorov Kolskoi AES [Analysis and evaluation of the data of the VTK heat exchange tubes of steam generators of the Kolskaya NPP], Seminar Proceedings 7th International Workshop on Horizontal Steam Generators, GIDROPRESS, 2006.

6. Pisarevsky, L.A., Korostelev, A.B., Lipatov, A.A., Filippov, G.A., Kin, Yu., Lokalnaya korroziya austenitnykh stalei i splavov dlya teploobmennykh trub parogeneratorov AES [Local corrosion of austenitic steels and alloys for heat exchange pipes of nuclear power plant steam generators], Chernaya Metallurgiya, 2019, No 2, pp. 227–242.

7. Serebryakov, A.V., Maltsev, V.V., Oborotova, N.M., Ladygin, S.A., et al., Problemy teploobmennykh trub dlya AES. Zadachi i puti resheniya po povysheniyu ekspluatatsionnykh svoystv teploobmennykh trub [Problems of heat exchange pipes for nuclear power plants. Tasks and solutions to improve the operational properties of pipes], Proceedings of the conference “6th International Youth Scientific and Practical Conference: Innovative Technologies in Metallurgy and Mechanical Engineering”, Ekaterinburg, 2012, pp. 588–593.

8. Glebov, A.G., Svyazhin, A.G., Arabei, A.B., Bazhenov, V.E., et al., Nitridy titana v trubnoy stali [Titanium nitrides in pipe steel], Chernaya Metallurgiya, 2012, No 7, pp. 3–11.

9. Zhuk, N.P., Kurs teorii korrozii i zashchity metallov [Course of corrosion and metal protection theory], Moscow: Alyans, 2006, 2nd ed.

10. Zhukov, R.Yu., Brykov, S.I., Kharchenko, S.A., Zubchenko, A.S., et al., Puti upravleniya korrozionnoi sostavlyayushchei mekhanizma povrezhdeniya stali 10GN2MFA v zone svarnogo soedineniya No 111 parogeneratorov AES s VVER-1000 [Ways to control the corrosion component of the damage mechanism of steel 10GN2MFA in the weld zone No. 111 of steam generators of nuclear power plants with VVER-1000], Tyazheloe Mashinostroenie, 2015, No 3–4, pp. 10–18.

11. Povarov, V.P., Bakirov, M.B., Analiz prichin povrezhdeniya uzla privarki goryachego kollektora teplonositelya pervogo kontura k patrubku Du 1200 parogeneratora 5 bloka Novovoronezhskoi AES [Analysis of the causes of damage to the weld assembly of the hot collector of the primary coolant to the pipe DN 1200 of the steam generator of the 5th unit of Novovoronezhskaya NPP], Atomnaya energiya, 2015, V. 119, No 3, pp. 126–134.


Review

For citations:


Mitrofanov A.S., Krainyuk Ye.A., Gozhenko S.V., Voyevodin V.N., Vasilenko R.L. On corrosion damage and its connection with non-metal inclusions in elements of pipe metal structures of NPP. Voprosy Materialovedeniya. 2019;(3(99)):148-156. (In Russ.) https://doi.org/10.22349/1994-6716-2019-99-3-148-156

Views: 232


ISSN 1994-6716 (Print)