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Title: Oxidation Kinetics of Ferritic Alloys in High-Temperature Steam Environments

Journal Article · · JOM. Journal of the Minerals, Metals & Materials Society
ORCiD logo [1];  [2];  [3]; ORCiD logo [2]
  1. Univ. of California, Berkeley, CA (United States); Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
  2. Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
  3. Univ. of California, Berkeley, CA (United States)

High-temperature isothermal steam oxidation kinetic parameters of several ferritic alloys were determined by thermogravimetric analysis. We measured the oxidation kinetic constant (k) as a function of temperature from 900°C to 1200°C. The results show a marked increase in oxidation resistance compared to reference Zircaloy-2, with kinetic constants 3–5 orders of magnitude lower across the experimental temperature range. Our results of this investigation supplement previous findings on the properties of ferritic alloys for use as candidate cladding materials and extend kinetic parameter measurements to high-temperature steam environments suitable for assessing accident tolerance for light water reactor applications.

Research Organization:
Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Sponsoring Organization:
USDOE Office of Nuclear Energy (NE), Fuel Cycle Technologies (NE-5)
Grant/Contract Number:
AC52-06NA25396
OSTI ID:
1408845
Report Number(s):
LA-UR-17-28127; TRN: US1703079
Journal Information:
JOM. Journal of the Minerals, Metals & Materials Society, Vol. 70, Issue 2; ISSN 1047-4838
Publisher:
SpringerCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 5 works
Citation information provided by
Web of Science

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Development and property evaluation of nuclear grade wrought FeCrAl fuel cladding for light water reactors journal December 2015