Neutron Measurements of Residual Stresses at Reactor IR-8 of NRC “Kurchatov Institute”

Em Vyacheslav; Karpov Ivan; Sumin Vyacheslav

doi:doi:10.12737/article_5aaf8775275ee0.54668812

Home / Journals / NDT World / Volume 21 Issue 1 / Neutron Measurements of Residual Stresses at Reactor IR-8 of NRC “Kurchatov Institute”

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NEUTRON MEASUREMENTS OF RESIDUAL STRESSES AT REACTOR IR-8 OF NRC “KURCHATOV INSTITUTE”

Journal: NDT WORLD Volume 21 № 1 , 2018

Rubrics: STRAIN-STRESS STATE ESTIMATION

Em Vyacheslav ¹

Karpov Ivan ²

Sumin Vyacheslav ³

Author and publication information

Authors:

1. National Research Center “Kurchatov Institute” (Nachal'nik otdela)

Moskva, Russian Federation

2. National Research Center “Kurchatov Institute” (Inzhener-issledovatel')

Moskva, Russian Federation

3. Joint Institute for Nuclear Research (JINR) (Veduschiy nauch. sotr.)

Dubna, Russian Federation

Type:

Article

DOI:

https://doi.org/10.12737/article_5aaf8775275ee0.54668812

Pages:

from 20 to 23

Status:

Published

Received:

19.03.2018

Accepted:

21.03.2018

Published:

21.03.2018

Language:

Russian

Keywords:

difrakciya, neytronnyy difraktometr, neytronnyy monohromator, deformaciya, ostatochnye napryazheniya

Abstract and keywords

Abstract (English):
Opisany principy neytron-difrakcionnogo metoda izmereniya ostatochnyh deformaciy /napryazheniy v polikristallicheskih materialah i izdeliyah. Privedeny osnovnye harakteristiki neytronnogo difraktometra «STRESS» dlya issledovaniya ostatochnyh napryazheniy, na gorizontal'nom kanale reaktora IR-8 NIC «Kurchatovskiy institut». Predstavleny primery izmereniya raspredeleniya napryazheniy s pomosch'yu difraktometra «STRESS».

Keywords:
difrakciya, neytronnyy difraktometr, neytronnyy monohromator, deformaciya, ostatochnye napryazheniya

References

1. Hutchings M. N., Withers P. J., Holden T. M. Introduction to the Characterization of Residual Stress by Neutron Diffraction. - London: Taylor and Francis, 2005. - 401 p.

2. ISO/TS 21432. Non-destructive testing - Standard test method for determining residual stress by neutron diffraction. Technical Specification. 2005.

3. Bokuchava G. D., Aksenov V. L., Balagurov A. M. et al. Neutron Fourier diffractometer FSD for internal stress analysis: first results. - Appl. Phys. A: Materials Science & Processing. 2002. V. 74. S86-S88.

4. Bokuchava G. D., Balagurov A. M., Sumin V. V., Papushkin I. V. Neytronnyy fur'e-difraktometr FSD dlya issledovaniya ostatochnyh napryazheniy v materialah i promyshlennyh izdeliyah. - Poverhnost'. Rentgenovskie, sinhrotronnye i neytronnye issledovaniya. 2010. № 11. S. 9-21.

5. Em V. T., Balagurov A. M., Glazkov V. P. i dr. Dvoynoy monohromator dlya neytronnoy stress-difraktometrii. - PTE. 2017. № 4. S. 75-81.

6. Neutron diffraction measurements of residual stress in shrink-fit ring and plug. VAMAS Report #38. 2000. ISSN 1016-2186

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