2015-1(14)

Design, manufacturing and commissioning of nuclear industry equipment

Article NameMethodical Recommendations Development of the Assessment of Fusion and Tightening of Welded Seams with the Removed Strengthening Roller at Radio Graphic Control
AuthorsN.A. Saushkina*, V.T. Saunkin**, A.A. Chukhov*
Address

* «AEM-technologies – branch of JSC «Atommash» ,Volgodonsk, Rostov region
10 Zhukovskoje highway , Volgodonsk, Rostov region, Russia 347360
e-mail: saushkina_na@atommash.ru

Volgodonsk Engineering Technical Institute the Branch of National Research Nuclear University «MEPhI»,
73/94 Lenin St., Volgodonsk, Rostov region, Russia 347360
e-mail: 5308014@mail.ru

AbstractIn work the problem of control and an assessment of convex camber and/or concave camber of a root seam at inadmissibility of its external examination is considered. The technique using specially made compensator bar imitating the roller of the welded seam allowing to estimate an tightening and fusion of seam root is offered.
Keywordswelded seam, radio graphic control, convex camber and concave camber of a welded seam, simulator of welded seam strengthening
LanguageRussian
References

[1] Oborudovaniye i truboprovody atomnykh energeticheskikh ustanovok. Svarnye soyedineniya i naplavki. Pravila kontrolya.PNAE G-7-010-89 [Equipment and pipelines of nuclear power plants. Welded connections and cladding. Rules of control. PNAE G-7-010-89] (in Russian)

[2] Unifitsirovannaya metodika kontrolya osnovnykh materialov (polufabrikatov), svarnykh soyedineny i naplavki oborudovaniya i truboprovodov AEU. Radiografichesky kontrol. PNAE G-7-017-89 [The unified technique of control of the main materials (semi-finished products), welded connections and cladding of the equipment and NPP pipelines. Radio graphic control. PNAE G-7-017-89] (in Russian)

[3] Gorbachev V.I., Semenov A.P. Radiografichesky kontrol svarnykh soyedineny [Radio graphic control of welded connections] Uchebno-metodicheskoye posobiye [Educational and methodical manual] edited by PhD Gorbachev. M. Pub. “Sputnik+” [Satellite+], 2009, 458 p. ISBN 978-5-9973-0634-2 (in Russian)

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