Effect of creep and ?-Zr - (? + ?)-Zr transition in Zr1Nb cladding on texture analyzed by neutron diffraction

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F14%3A00227841" target="_blank" >RIV/68407700:21340/14:00227841 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1016/j.jnucmat.2014.06.042" target="_blank" >http://dx.doi.org/10.1016/j.jnucmat.2014.06.042</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jnucmat.2014.06.042" target="_blank" >10.1016/j.jnucmat.2014.06.042</a>

Result language

angličtina

Original language name

Effect of creep and ?-Zr - (? + ?)-Zr transition in Zr1Nb cladding on texture analyzed by neutron diffraction

Original language description

Zr1Nb alloy tubes used as nuclear fuel cladding in VVER reactors were deformed by isothermal creep under a temperature comprised between 350 °C and 850 °C and constant tensile stress of 5?200 MPa in axial direction (AD). Deformation texture was analyzedby neutron diffraction.Two types of texture were found. For the final type of texture, the test temperature was the decisive factor.Within the temperature range up to 600 °C, the effect of creep or plastic deformation dominates and the texture changes continuously with increasing deformation. The influence of the ratio of wall thickness reduction to diameter reduction (Rw/Rd) on texture originated by plastic deformation by compression of seamless tubes made of elemental zirconium or Zircaloy described by Tenckhoff (2005), was verified for textures formed by creep of cladding tubes made of Zr1Nb alloy (E110) by constant tensile stress at the 350?600 °C range. At 700 °C temperature or higher, the texture was formed mainly by reversible ?-

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JF - Nuclear energy

OECD FORD branch

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Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Nuclear Materials

ISSN

0022-3115

e-ISSN

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Volume of the periodical

453

Issue of the periodical within the volume

1-3

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

6

Pages from-to

196-201

UT code for WoS article

000341679900027

EID of the result in the Scopus database

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