$Modeling for fracture in materials under long-term static creep loading and neutron irradiation. Part 3. Crack growth rate prediction for austenitic materials$

Modeling for fracture in materials under long-term static creep loading and neutron irradiation. Part 3. Crack growth rate prediction for austenitic materials

We propose an engineering method which permits predicting the creep crack growth rate under neutron irradiation conditions. Theoretical analysis of the creep crack-tip stress-strain state is carried out. Calculations are performed to determine the effect of neutron flux intensity (flux) and pre-irra...

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Veröffentlicht in:	Strength of materials 2006-11, Vol.38 (6), p.565-574
Hauptverfasser:	MARGOLIN, B. Z, GULENKO, A. G, BUCHATSKII, A. A, BALAKIN, S. M
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	We propose an engineering method which permits predicting the creep crack growth rate under neutron irradiation conditions. Theoretical analysis of the creep crack-tip stress-strain state is carried out. Calculations are performed to determine the effect of neutron flux intensity (flux) and pre-irradiation dose (fluence) on the crack growth rate.
ISSN:	0039-2316 1573-9325
DOI:	10.1007/s11223-006-0078-6