Analysis of inconel 600 oxidized under loss-of-coolant accident conditions: A multi-modal approach
Journal Article
·
· Corrosion Science
- Iowa State Univ., Ames, IA (United States); Idaho National Lab. (INL), Idaho Falls, ID (United States)
- Iowa State Univ., Ames, IA (United States); Ames Lab., Ames, IA (United States)
- Brookhaven National Lab. (BNL), Upton, NY (United States)
- Iowa State Univ., Ames, IA (United States)
- General Electric Research, Schenectady, NY (United States)
- Ames Lab., Ames, IA (United States)
Understanding the performance of cladding materials during a loss-of-coolant accident scenario is crucial for developing next-generation accident tolerant nuclear fuel rod claddings. We describe a multi-modal approach combining synchrotron-based diffraction, and Raman spectroscopy with nano-scale electron microscopy techniques for investigating oxidation of Inconel 600 (A600) in steam and air environments at 1200 °C for 2 h. We report that A600 exposed to steam develops a Cr2O3-enriched surface layer while a mixed phase oxide layer containing NiFe2O4, Cr2O3, Fe3O4 and Fe(3–x)CrxO4 is formed in air. Mechanism of oxidation for A600 in air and steam environments is discussed.
- Research Organization:
- Ames Laboratory (AMES), Ames, IA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES). Scientific User Facilities Division
- Grant/Contract Number:
- AC02-07CH11358
- OSTI ID:
- 1833539
- Report Number(s):
- IS-J--10,657
- Journal Information:
- Corrosion Science, Journal Name: Corrosion Science Vol. 195; ISSN 0010-938X
- Publisher:
- ElsevierCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Similar Records
Characterization of Kanthal APMT and T91 oxidation at beyond design-basis accident temperatures
Oxidation behavior of Fe-Cr-2Si alloys in high temperature steam
Sensitization and SCC (stress corrosion cracking) study on thermally treated inconel 600
Journal Article
·
2020
· Corrosion Science
·
OSTI ID:1633642
+4 more
Oxidation behavior of Fe-Cr-2Si alloys in high temperature steam
Journal Article
·
2020
· Corrosion Science
·
OSTI ID:1850472
+2 more
Sensitization and SCC (stress corrosion cracking) study on thermally treated inconel 600
Conference
·
1987
· Transactions of the American Nuclear Society; (USA)
·
OSTI ID:5622207