Conference
Out-of-pile RandD on chromium coated nuclear fuel zirconium based claddings for enhanced accident tolerance in LWRs
| العنوان: | Out-of-pile RandD on chromium coated nuclear fuel zirconium based claddings for enhanced accident tolerance in LWRs |
|---|---|
| المؤلفون: | Brachet, J.-C., Idarraga, I., Le Flem, M., Le Saux, Matthieu, Schuster, F., Lomello, F., Bischoff, J., Delafoy, C., Pouillier, E. |
| المساهمون: | CEA-Direction des Energies (ex-Direction de l'Energie Nucléaire) (CEA-DES (ex-DEN)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), AREVA NP - Centre Technique (FRANCE), EDF R&D (EDF R&D), EDF (EDF) |
| المصدر: | 18th International Symposium on Zirconium in the Nuclear Industry https://cea.hal.science/cea-02500847 18th International Symposium on Zirconium in the Nuclear Industry, May 2016, Hilton Head, United States |
| بيانات النشر: | HAL CCSD |
| سنة النشر: | 2016 |
| مصطلحات موضوعية: | Accident Tolerant Fuel, Light Water Reactors, Chromium coating on zirconium nuclear fuel cladding, LOCA, Nominal corrosion, High temperature steam oxidation, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], [PHYS.NUCL]Physics [physics]/Nuclear Theory [nucl-th] |
| جغرافية الموضوع: | Hilton Head, United States |
| Time: | Hilton Head, United States |
| الوصف: | International audience ; In the framework of the CEA/AREVA/EDF French nuclear institute, coatings (with thicknesses of a few microns up to $\sim$20$\mu$m) on zirconium alloy cladding have been studied with the objective to provide a significant reduction in the embrittlement of the cladding in accidental conditions, such as the lossof-coolant accident (LOCA). Early studies performed at CEA on several types of coatings obtained by a physical vapor deposition (PVD) process, including ceramic nitride and metallic multi-layered coatings, are discussed in a first part of this paper. The results of this screening analysis showed that chromium coatings have exhibited the best compromise between oxidation resistance and adhesion of the coating. In a second part, the present paper gives an overview of out-of-pile results obtained so far on Cr-coated Zircaloy 4 cladding in both nominal and accidental (LOCA) conditions |
| نوع الوثيقة: | conference object |
| اللغة: | English |
| الاتاحة: | https://cea.hal.science/cea-02500847 https://cea.hal.science/cea-02500847v1/document https://cea.hal.science/cea-02500847v1/file/201500001522.pdf https://cea.hal.science/cea-02500847v1/file/201500001522_s1.pdf |
| Rights: | info:eu-repo/semantics/OpenAccess |
| رقم الانضمام: | edsbas.6C96B497 |
| قاعدة البيانات: | BASE |
| الوصف غير متاح. |