These advanced courses are complementary to the compulsory courses on the Nuclear fuel cycle, and will either deepen certain topics, or treat specific topics of high importance.
MOX and Th fuel
- To get a global understanding of the utilization of Pu and Th based fuel in light water reactors:
- The challenges of the U-Pu-MOX fuel regarding the fuel fabrication, the core and fuel neutronic aspects and fuel behaviour
- The Th-Pu-MOX used in LWR for its breeding capabilities, or more realistically as matrix for Pu utilization.
Radiochemistry and Dismantling
- To get an understanding of radiochemistry, as it is a basic discipline to understand the various stages and activities in the nuclear fuel cycle, including the safe disposal of the radioactive waste.
- To get acquainted with the principles and practice of dismantling and decommissioining of nuclear materials, as this is becoming an activity of increasing importance in nuclear engineering.
MOX and Th fuel
- Comparison of the physical properties of Pu and Th
- Possible core designs with Th based fuel with high conversion factors
- Pu-MOX fuel fabrication (MIMAS process) and fuel rod thermal-mechanical behaviour under irradiation
- Pu-MOX impact on reactivity coefficients and safety issues
- Th-MOX impact on reactivity coefficients and overview of the possible safety issues
- Applied radiochemistry (complementary to the course under "Nuclear Fuel cycle"): chemical process technology: radiochemical separation techniques, radiochemical analysis, production of radionuclides
- Radionuclide migration through a clay host rock – geochemistry and underlying phenomena: impact on the Safety Case; geochemistry in Boom Clay; role of organic
- matter; radionuclide speciation, sorption and transport; modelling.
- Introduction: definitions, objectives, levels, regulatory aspects, radioprotection, ALARA
- Radionuclide inventory, characterization and measurements
- Strategy for decontamination of buildings, concrete pieces and structures, metals
- Dismantling of a nuclear reactor (the BR3 case): the experience, materials management
- Other types of installations to be decommissioned, REX from other projects
- Strategies and planning of decommissioning
The courses will be completed with exercises.
Course material and reference books
The PowerPoint presentations of the lectures are available on the BNEN website.
Pre-assumed knowledge or prerequisites
Courses in the following field
- Nuclear energy: introduction
- Nuclear fuel cycle
Grading and examination
First and second session: Oral examination; written preparation