2021, 3 (40)

Operation of nuclear industry facilities

Article NameModeling of Erosion-Corrosion Wear of Pipelines and Monitoring of its Development Based on Magnetic Anisotropic Method
AuthorsA.K. Adamenkov*, I.N. Veselova**
Address

*AO EC «ASE», Volgodonsk, Rostov region, Russia

**Volgodonsk Engineering Technical Institute the branch of National Research Nuclear University «MEPhI»

Lenin St., 73/94, Volgodonsk, Rostov region, Russia 347360

2orcid iD: 0000-0001-7342-0231

WoS Researcher ID:

e-mail: anri_61@ mail.ru

2orcid iD: 0000-0001-5867-5690

WoS Researcher ID:

e-mail: INVeselova@mail.ru

AbstractAs part of the experimental assessment of the stress-strain state of the NPP pipeline elements using devices based on the magnetic anisotropic method, changes in the wall thickness of the local section of the pipeline sample and the difference in the main mechanical stresses are obtained and evaluated. The analysis of changes in the data characterizing the stress-strain state, such as: the main mechanical stresses, the first partial derivative of the main mechanical stresses with respect to the annular generator of the sample, the modulus of the gradient of the main mechanical stresses, indicates the presence of three zones characterizing different of the studied area of the full-scale sample of the pipeline during the experiment as the local zone is thinned.
Keywordsmagnetic anisotropic method, difference of the main mechanical stresses, local areas, modulus of main mechanical stresses gradient, the cyclicity of loading, the test bench
LanguageRussian
References
  1. 1.1.3.09.1515-2018. Kontrol sostoyaniya osnovnogo metalla, svarnykh soedinenii i naplavlennykh poverkhnostei oborudovaniya, truboprovodov i drugikh elementov atomnykh stantsii s reaktornoi ustanovkoi VVER-1000 v proektnom sroke ekspluatatsii. Tipovaya programma. Vvedena v deistvie prikazom AO «Kontsern Rosenergoatom» ot 16.01.2019 №9/44-P. Razrabotana Aktsionernym obshchestvom «Vserossiiskii nauchno-issledovatelskii institut po ekspluatatsii atomnykh elektrostantsii» (AO «VNIIAES») [TPRG 1.1.3.09.1515-2018. Monitoring the Condition of the Base Metal, Welded Joints and Weld-On Surfaces of Equipment, Pipelines and Other Elements of Nuclear Power Plants with a WWER-1000 Reactor in the Design Life. Typical Program. It was put into effect by order of Rosenergoatom Concern JSC dated January 16, 2019 No. 9/44-P. Developed by the All-Russian Scientific Research Institute for the Operation of Nuclear Power Plants Joint Stock Company (VNIIAES JSC)]. Moskva. Aktsionernoe obshchestvo «Rossiiskii kontsern po proizvodstvu elektricheskoi i teplovoi energii na atomnykh stantsiyakh» [Moscow: Joint Stock Company «Russian Concern for the Production of Electric and Thermal Energy at Nuclear Power Plants»]. 2018 (in Russian).
  2. EO 1.1.2.11.0571-2015 «Normy dopuskaemykh tolshchin stenok elementov truboprovodov iz uglerodistykh stalei pri erozionno-korrozionnom iznose». Rukovodyashchii document. Vveden v deistvie prikazom AO «Kontsern Rosenergoatom» ot 06.08.2015 №9/876-P. Razrabotan Aktsionernym obshchestvom «Vserossiiskii nauchno-issledovatelskii institut po ekspluatatsii atomnykh elektrostantsii» (AO «VNIIAES») [RD EO 1.1.2.11.0571-2015 «Standards for Permissible Wall Thicknesses of Pipeline Elements Made of Carbon Steels During Erosion-Corrosive Wear». Guidance document. It was put into effect by order of Rosenergoatom Concern JSC dated 06.08.2015 No. 9/876-P. Developed by the Joint Stock Company All-Russian Scientific Research Institute for the Operation of Nuclear Power Plants (JSC VNIIAES)]. Moskva. Aktsionernoe obshchestvo «Rossiiskii kontsern po proizvodstvu elektricheskoi i teplovoi energii na atomnykh stantsiyakh» [Moscow: Joint Stock Company «Russian Concern for the Production of Electric and Thermal Energy at Nuclear Power Plants»]. 2015 (in Russian).
  3. Baranenko V.I., Yanchenko U.A., Gulina O.M. O razrabotke normativnoi dokumentasiii po erozionno-korrozionnomu iznosu dlya energoblokov AES [The Development of Regulatory Documentation on Erosion and Corrosion Wear for NPP Power Units]. URL: http://www.gidropress.podolsk.ru/files/proceedings/seminar8/documents/sgpg2010-052.pdf
    (in Russian).
  4. Adamenkov A.K., Veselova I.N., Shpicer V.Y. Ocenka razvitiya erozzionno-korozzionnogo iznosa s pomoshchiu metoda izmereniya magnitnoy anizotropii [Assessment of the Development of Erosion and Corrosion Wear Using the Method of Measuring Magnetic Anisotropy]. Globalnaya yadernaya bezopasnost [Global Nuclear Safety]. 2019. №1(30). Р.113-119 (in Russian).
  5. SAKAI Yoshiaki, UNISHI Hiroyuki, YAHATA Teruo. Non-destructive Method of Stress Evaluation in Linepipes Using Magnetic Anisotropy Sensor. JFE TECHNICAL REPORT No.3 (July 2004) (in English).
  6. A.P., Stashkov A.N., Ogneva M.S. O vozmozhnosti ispolzovaniya magnitnikh metodov dlya osienki urovnya odnoosnikh plasticheskih deformasiii i ostatochnikh napryazhenii v nizkouglerodistikh stalyakh [Possibility of Using Magnetic Methods to Assess the Level of Uniaxial Plastic Deformations and Residual Stresses in Low-Carbon Steels]. IFM UrO RAN. Defektoskopiya [IFM UrO RAN. Flaw Detection]. 2015. Р.201-207 (in Russian).
  7. Patent RF № 2195636. Russian Federation, MPK G01L1/12 (2006.01). Sposob opredeleniia mekhanicheskikh napriazhenii i ustroistvo dlia ego osushchestvleniia [Method for determining mechanical stresses and device for its implementation]. Zhukov S.V., Zhukov V.S., Kopitsa N.N. № 2001106509/28 : zayav 05.03.2001: opubl. 27.12.2002 (in Russian).
  8. Novopashin M.D., Suknev S.V. Gradientnye kriterii predelnogo sostoianiia [Gradient Criteria of the Limit State]. Vestnik SamGU. Estestvennonauchnaia seriia [Bulletin of the Samara State University. Natural Science Series]. 2007. №4(54). Р.316-319 (in Russian).
  9. Aleksandrov A.V. Soprotivlenie materialov [Strength of_Materials]. Moskva: Vysshay shkola [Moscow: High School]. 2003. P.380-383 (in Russian).
  10. Hosford W.F. Mechanical Behavior of Materials. – New-York: Cambridge University Press, 2005. 342 p. (in English).
  11. Matvienko U.G.Development of Fracture Models and Criteria in Modern Problems of Strength and Survivability]. Vestnik nauchno-tekhnicheskogo razvitiya [Bulletin of Scientific and Technical Development]. 2014. №7 (83). P.48-51 (in Russian).
  12. Sosnin O.V., Nikitenko A.F., Gorev B.V. K obosnovaniu energeticheskogo varianta teorii polzuchesti I dlitelnoii prochnosti metallov [Substantiate the Energy Version of the Theory of Creep and Long-Term Strength of Metals]. Prikladnaya mechanika i tehnicheskaya fizika. [Applied Mechanics and Technical Physics]. 2010. Т.51. №4. P.188-196 (in Russian).
  13. Nikitin V.E., Evstratikova Y.I. napryazheniipomoshchiu magnitoanizotropnogo metoda posle primeneniya ultrozvukovoi udarnoi obrabotki Control of Residual Welding Stresses Using the Magnetic Anisotropic Method after the Application of Ultrasonic Shock Treatment]. Nauka i tehnika. Svarka i diagnostika [Science and technology. Welding and Diagnostics]. 2019. №4. P.38-42 (in Russian).
Papers68 - 74
URL ArticleURL Article
 Open Article