Module version of SS 2022 (current)
There are historic module descriptions of this module. A module description is valid until replaced by a newer one.
Whether the module’s courses are offered during a specific semester is listed in the section Courses, Learning and Teaching Methods and Literature below.
|available module versions
PH2196 is a semester module in English or German language at Master’s level which is offered in summer semester.
This Module is included in the following catalogues within the study programs in physics.
- Specific catalogue of special courses for nuclear, particle, and astrophysics
- Specific catalogue of special courses for Applied and Engineering Physics
- Complementary catalogue of special courses for condensed matter physics
- Complementary catalogue of special courses for Biophysics
If not stated otherwise for export to a non-physics program the student workload is given in the following table.
Responsible coordinator of the module PH2196 is Sibylle Günter.
Content, Learning Outcome and Preconditions
The module gives an introduction into fusion research. It starts with general information on the energy problem and the role of renewable energies, storage and baseload power in a future energy mix. Afterwards basic processes and key parameters of nuclear fusion will be discussed. Different concepts of magnetic confinement of fusion plasmas will be introduced, such as magnetic mirrors, pinches, tokamaks, and stellarators. Their properties will be studied with respect to stability, confinement quality and transport. The most important heating methods and diagnostics of fusion plasmas will be introduced and existing devices and recent scientific results will be presented. As part of the module a visit to the tokamak ASDEX Upgrade at the Max-Planck-Institute for Plasma Physics is foreseen.
After successful completion of this module the student is able to:
- explain the basic fusions processes and the required parameters to obtained a self-sustained burning fusion plasma
- explain basic principles of magnetic confinement of plasmas
- describe the main technical elements needed to construct a tokamak or a stellarator experiment as well as to describe the individual advantages and disadvantages of these concepts
- name and classify the most frequently observed instabilities of fusion plasmas
- describe heating methods and diagnostics of fusion plasmas
- discuss the processes leading to transport of heat and particles in plasmas confined in toroidal magnetic fields
No preconditions in addition to the requirements for the Master's program in Physics. A previous attandence of a lecture on plasma physics would be beneficial.
Courses, Learning and Teaching Methods and Literature
Courses and Schedule
Assistants: Lauber, P.
Thu, 08:30–10:00, PH HS2
|Exercise to Fusion Research
Responsible/Coordination: Günter, S.
|dates in groups
Learning and Teaching Methods
The module consists of a lecture and exercise classes.
In classroom lectures the basics of fusion research are presented. Fusion research is put in context with the general energy problem as well as with basic plasma physics. Particular emphasis is put on hot topics of present research. Towards the end of the semester we visit the ASDEX Upgrade tokamak to give an even deeper insight into actual research topics.
In the exercises the content presented in the lectures is deepened mostly at hand of exercises. The students will solve the problems given in advance of the exercises. They will present and discuss their solutions with the teacher and the other students.
Lecture with Powerpoint presentation, movies and black board, exercises, internet pages, additional literature
- U. Stroth: Plasmaphysik: Phänomene, Grundlagen, Anwendungen, Vieweg+Teubner, (2011)
- M. Kaufmann: Plasmaphysik und Fusionsforschung, Vieweg+Teubner, (2003)
- J. Wesson: Tokamaks, Oxford University Press, (2011)
- R.J. Goldston & P.H. Rutherford: Introduction to Plasma Physics, Taylor & Francis, (2000)
Description of exams and course work
There will be an oral exam of 25 minutes duration. Therein the achievement of the competencies given in section learning outcome is tested exemplarily at least to the given cognition level using comprehension questions and sample calculations.
For example an assignment in the exam might be:
- List various fusion reactions and explain the plasma parameters to be achieved.
- Discuss the various confinement configurations such as magnetic mirrors, tokamaks and stellarators.
- What determines the radial transport in tokamak and stellarator plasmas?
Participation in the tutorials is strongly recommended since the exercises prepare for the problems of the exam and rehearse the specific competencies.
There will be a bonus (one intermediate stepping of "0,3" to the better grade) on passed module exams (4,3 is not upgraded to 4,0). The bonus is applicable to the exam period directly following the lecture period (not to the exam repetition) and subject to the condition that the student passes the mid-term of successful presentation of the solution of a problem in the exercise class.
The exam may be repeated at the end of the semester.