High temperature oxidation of PCD coated Zr alloy

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F16%3A00320804" target="_blank" >RIV/68407700:21220/16:00320804 - isvavai.cz</a>

Alternative codes found

RIV/68407700:21730/16:00320804

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

High temperature oxidation of PCD coated Zr alloy

Original language description

Polycrystalline diamond coating is a promising possibility for prevention, or reduction of high temperature oxidation of zirconium alloys and decrease corrosion rate of zirconium alloy during standard operation. Zirconium alloys are widely used as cladding and construction material in almost all types of nuclear reactors, where usually creates a barrier between nuclear fuel and cooling water in the primary circuit. Hydrogen and considerable amount of heat is released during steam oxidation that may occur in an eventual accident. In this paper zirconium alloy was covered by polycrystalline diamond layer using Plasma Enhanced Linear Antennas Microwave Chemical Vapor Deposition system reactor. X-Ray Diffraction and Raman spectroscopy measurements confirmed coverage of the surface area with crystalline and amorphous carbon layer. Characterizations (Raman spectroscopy) were done for zirconium alloy covered with polycrystalline diamond layer before and after high temperature steam exposure. Weight increase and hydrogen release ware measured during steam exposure.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

20305 - Nuclear related engineering; (nuclear physics to be 1.3);

Project

<a href="/en/project/TA04020156" target="_blank" >TA04020156: Protection of zirconium alloys surfaces by polycrystalline diamond films.</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2016

Confidentiality

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

Article name in the collection

Top Fuel 2016: Proceedings in Boise ID on September 11-15

ISBN

9780894487309

ISSN

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e-ISSN

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Number of pages

6

Pages from-to

1237-1242

Publisher name

American Nuclear Society

Place of publication

New York

Event location

Boise

Event date

Sep 11, 2016

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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