2012
DOI: 10.1002/9781118217535.ch8
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Recession of Silicon Carbide in Steam under Nuclear Plant LOCA Conditions up to 1400 °C

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Cited by 7 publications
(6 citation statements)
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“…Since the oxidation reaction is not gas transport limited under these conditions, the parabolic rate constant depends solely on the steam partial pressure. Since many of the previous studies focused on combustion turbine applications, experimental results on the oxidation of SiC in pure steam environments in this temperature range are scarce . Some discussion along with experimental data are available in literature .…”
Section: Analysis–monolithic Cvd Sicmentioning
confidence: 99%
“…Since the oxidation reaction is not gas transport limited under these conditions, the parabolic rate constant depends solely on the steam partial pressure. Since many of the previous studies focused on combustion turbine applications, experimental results on the oxidation of SiC in pure steam environments in this temperature range are scarce . Some discussion along with experimental data are available in literature .…”
Section: Analysis–monolithic Cvd Sicmentioning
confidence: 99%
“…SiC ceramics show outstanding oxidation resistance and a low hydrogen liberation rate in hot steam, compared with the current Zr alloys. Thus, SiC ceramics promise larger safety margins under severe accident conditions of PWRs [15][16][17]. Moreover, their high temperature strength and stability under high neutron doses also provide high burn-up capability [11].…”
Section: Introductionmentioning
confidence: 99%
“…Another way to mitigate against severe accidents is to develop enhanced strength and ductility ATF cladding, as this would alleviate the severity of reactivity-initiated accidents, and oxidation-resistant ATF cladding in the case of a loss-of-coolant accident (LOCA) [3]. Zr alloys, which have low neutron absorption cross-sections and a good neutron irradiation resistance, are currently used in nuclear fuel cladding for commercial LWRs [4]. However, in accident scenarios, Zr alloys react with hot The as-fabricated thermal conductivity of UO 2 -BeO fuel is calculated from the Hasselman and Johnson model, as shown below [10].…”
Section: Introductionmentioning
confidence: 99%