Redistribution of stresses in the header-PGV-1000 steam generator connector weldment under loading after thermal treatment

V.V. Kharchenko; G.V. Stepanov; V.I. Kravchenko; S.V. Kobel'skii; Anatolii Babutskyi; N.B. Trunov; V.A. Piminov

doi:10.1007/s11223-009-9130-7

Redistribution of stresses in the header-PGV-1000 steam generator connector weldment under loading after thermal treatment

V.V. Kharchenko
, G.V. Stepanov
, V.I. Kravchenko
, S.V. Kobel'skii
, Anatolii Babutskyi
, N.B. Trunov
, V.A. Piminov

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

Additional heating of a thickened portion of the steam generator connector during postrepair thermal treatment of the header-connector weldment leads to a decrease in residual tensile stress levels. It is shown that during hydrostatic tests performed after thermal treatment inelastic strains on the inner connector surface are reduced, which inhances the cycle life of the weldment

Original language	English
Pages (from-to)	251-256
Journal	Strength of Materials
Volume	41
Issue number	3
DOIs	https://doi.org/10.1007/s11223-009-9130-7
Publication status	Published - 2009

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@article{97d680727a47461997ab51f026064515,

title = "Redistribution of stresses in the header-PGV-1000 steam generator connector weldment under loading after thermal treatment",

abstract = "Additional heating of a thickened portion of the steam generator connector during postrepair thermal treatment of the header-connector weldment leads to a decrease in residual tensile stress levels. It is shown that during hydrostatic tests performed after thermal treatment inelastic strains on the inner connector surface are reduced, which inhances the cycle life of the weldment",

author = "V.V. Kharchenko and G.V. Stepanov and V.I. Kravchenko and S.V. Kobel'skii and Anatolii Babutskyi and N.B. Trunov and V.A. Piminov",

year = "2009",

doi = "10.1007/s11223-009-9130-7",

language = "English",

volume = "41",

pages = "251--256",

journal = "Strength of Materials",

issn = "0039-2316",

publisher = "Springer Nature ",

number = "3",

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TY - JOUR

T1 - Redistribution of stresses in the header-PGV-1000 steam generator connector weldment under loading after thermal treatment

AU - Kharchenko, V.V.

AU - Stepanov, G.V.

AU - Kravchenko, V.I.

AU - Kobel'skii, S.V.

AU - Babutskyi, Anatolii

AU - Trunov , N.B.

AU - Piminov, V.A.

PY - 2009

Y1 - 2009

N2 - Additional heating of a thickened portion of the steam generator connector during postrepair thermal treatment of the header-connector weldment leads to a decrease in residual tensile stress levels. It is shown that during hydrostatic tests performed after thermal treatment inelastic strains on the inner connector surface are reduced, which inhances the cycle life of the weldment

AB - Additional heating of a thickened portion of the steam generator connector during postrepair thermal treatment of the header-connector weldment leads to a decrease in residual tensile stress levels. It is shown that during hydrostatic tests performed after thermal treatment inelastic strains on the inner connector surface are reduced, which inhances the cycle life of the weldment

U2 - 10.1007/s11223-009-9130-7

DO - 10.1007/s11223-009-9130-7

M3 - Article

SN - 0039-2316

VL - 41

SP - 251

EP - 256

JO - Strength of Materials

JF - Strength of Materials

IS - 3

ER -

Redistribution of stresses in the header-PGV-1000 steam generator connector weldment under loading after thermal treatment

Abstract

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