Skip to main content
Skip to "About government"
Language selection
Français
Government of Canada /
Gouvernement du Canada
Search
Search the website
Search
Menu
Main
Menu
Jobs and the workplace
Immigration and citizenship
Travel and tourism
Business and industry
Benefits
Health
Taxes
Environment and natural resources
National security and defence
Culture, history and sport
Policing, justice and emergencies
Transport and infrastructure
Canada and the world
Money and finances
Science and innovation
You are here:
Canada.ca
Library and Archives Canada
Services
Services for galleries, libraries, archives and museums (GLAMs)
Theses Canada
Item – Theses Canada
Page Content
Item – Theses Canada
OCLC number
1335046116
Link(s) to full text
LAC copy
Author
Li, Weiwei.
Title
Microstructural Characterization of Copper Coatings on Nuclear Waste Containers for the Long-Term Disposal of Canada's Used Nuclear Fuel.
Degree
M.A.S. -- University of Toronto,, 2018.
Publisher
[Toronto, Ontario] : University of Toronto, 2018
Description
1 online resource
Abstract
The Nuclear Waste Management Organization has proposed a deep geological repository solution for the long-term disposal of Canada's nuclear waste fuel. A critical part of this solution is the used fuel container which houses the waste fuel. This container is made of steel and is coated with copper via the electrodeposition and cold spray processes to provide corrosion resistance. Microstructural characterization was conducted on the electrodeposited and cold sprayed copper coatings of the UFC, as well as wrought copper reference material through electron backscattered diffraction, focused ion beam microscopy, and SEM imaging. Electrodeposited copper is expected to have the optimal corrosion resistance based on the structure-property relationships for corrosion of pure copper. This is primarily due to its smaller grain size and higher frequency of special grain boundaries.
Other link(s)
tspace.library.utoronto.ca
hdl.handle.net
Subject
Cold Spray
Electrodeposition
Electron Backscattered Diffraction
Materials Characterization
Nuclear Waste Management
Pure Copper
Date modified:
2022-09-01