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020 ▼a 9780438134409
035 ▼a (MiAaPQ)AAI10903615
040 ▼a MiAaPQ ▼c MiAaPQ ▼d 248032
0820 ▼a 620.11
1001 ▼a Alat, Ece.
24510 ▼a Ceramic Coatings for Nuclear Fuel Cladding to Enhance Accident Tolerance.
260 ▼a [S.l.] : ▼b The Pennsylvania State University., ▼c 2018
260 1 ▼a Ann Arbor : ▼b ProQuest Dissertations & Theses, ▼c 2018
300 ▼a 235 p.
500 ▼a Source: Dissertation Abstracts International, Volume: 79-12(E), Section: B.
5021 ▼a Thesis (Ph.D.)--The Pennsylvania State University, 2018.
520 ▼a This research is focused on developing nuclear fuel claddings with ceramic coatings that can perform well during normal operation and can withstand transient conditions such as loss of coolant accident for longer durations than current cladding
520 ▼a Zirconium-based alloys are currently widely used as cladding materials due to their low neutron absorption cross-section, good mechanical properties and high melting point. However, waterside corrosion of these alloys cause zirconium oxide forma
520 ▼a Cathodic arc physical vapor deposition was used since it provides flexibility in coating properties by adjustment of deposition parameters. A systematic study was performed to identify the optimum deposition parameters to achieve enhanced adhesi
520 ▼a Mechanical performance evaluation involved scratch testing and post-scratched sample failure mode characterization. The corrosion tests were performed at Westinghouse in autoclave in static pure water at 360째C and 18.7 MPa up to 128 days in orde
520 ▼a The results determined that 8-layer TiN/TiAlN coatings deposited with optimized parameters achieved good adhesion and substantially enhanced corrosion performance, which makes this approach promising for development of accident tolerant nuclear
590 ▼a School code: 0176.
650 4 ▼a Materials science.
650 4 ▼a Nuclear engineering.
690 ▼a 0794
690 ▼a 0552
71020 ▼a The Pennsylvania State University. ▼b Materials Science and Engineering.
7730 ▼t Dissertation Abstracts International ▼g 79-12B(E).
773 ▼t Dissertation Abstract International
790 ▼a 0176
791 ▼a Ph.D.
792 ▼a 2018
793 ▼a English
85640 ▼u http://www.riss.kr/pdu/ddodLink.do?id=T15000623 ▼n KERIS
980 ▼a 201812 ▼f 2019
990 ▼a 관리자