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CZECH TECHNICAL UNIVERSITY IN PRAGUE
STUDY PLANS
2011/2012

Research on Nuclear Waste Disposal

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Code Completion Credits Range
220ERNW KZ 2 1+1
Lecturer:
Radek Vašíček (gar.), Jiří Svoboda (gar.)
Tutor:
Radek Vašíček (gar.), Jiří Svoboda (gar.)
Supervisor:
Centre of Experimental Geotechnics
Synopsis:

A voluntary course dealing with safe radioactive waste disposal.

Classification of radioactive waste according to various aspects, principle

of a multi-barrier system, vertical and horizontal way of disposal.

Requirements for the construction of the deep geological repository. Natural

analogues. Natural and engineered barriers. Bentonite - basic material of

the geotechnical part of the engineered barrier, requirements for its

properties. Interdisciplinarity of the research, laboratory and "in-situ?

research (underground laboratories), physical modelling (Mock-Up models).

Practical laboratory lessons (plasticity of bentonites, swelling pressure

measurements, permeability measurements of compacted samples, strength and

deformation properties, thermophysical properties). Practical lesson at the

Josef UEF underground laboratory (www.uef-josef.eu) - construction of big

"in situ? physical models)

Requirements:

No prerequisities

Syllabus of lectures:

1 - IAEA, Types of Radwaste, Fuel Cycle, LLW/ILW repository, Natural analogues, Deep repository

2 - Several Deep repository concenpts, Requirements on sealing material, Localities of bentonite in the Czech Republic/ Europe /World

3 - Basic characterization - Properties of bentonite, Microstructure, Natrification, Quick Clays

4 - LABORATORY I. - Density, Specific density, Degree of saturation - Theory, Practical tests

5 - LABORATORY II. - Atterberg limits - Cone/ Cassagrande methods, Effect of thermal loading - Theory, Practical test

6 - LABORATORY III. - Swelling pressure, Swell index, Permeability, Effect of heating and salinity of pore water - Theory, Practical test

7 - LABORATORY IV. - Thermal properties, Apparent water density (ISOMET, APT) - - Theory, Practical test (ISOMET)

8 - LABORATORY V. - Strength properties - compression, bending, shear - Theory, Practical test

9 - Underground Laboratories, Physical modelling, Experiments - Ophelie, FEBEX, Mock-Up-CZ model, TIMODAZ

10 - Excursion to Nuclear Research Institute Řež

11, 12 - Practical exercise in Josef UEF

13 - Short students presentations

Syllabus of tutorials:
Study Objective:

Recognition of main issues in problematics of long term storage of radioactive waste and its safe isolation from the biosphere. Practical exercises on specific geotechnical behaviour of the materials of the engineered barriers.

Study materials:

http://ceg.fsv.cvut.cz/CZ/misc/jirka/vyuka/euro/

Pusch R., 2001. SKB Technical Report TR-02-12, The Buffer and Backfill Handbook Part 2: Materials and techniques, Roland Pusch, Geodevelopment AB

Pusch R., 2002. SKB Technical Report TR-02-20, The Buffer and Backfill Handbook Part 1: Definitions, basic relationships, and laboratory methods, Geodevelopment AB

Note:
Time-table for winter semester 2011/2012:
Time-table is not available yet
Time-table for summer semester 2011/2012:
06:00–08:0008:00–10:0010:00–12:0012:00–14:0014:00–16:0016:00–18:0018:00–20:0020:00–22:0022:00–24:00
Mon
Tue
Fri
Thu
roomTH:A-333
Svoboda J.
Vašíček R.

10:00–10:50
(lecture parallel1)
Thákurova 7 (FSv-budova A)
A333
roomTH:A-333
Svoboda J.
Vašíček R.

11:00–11:50
(lecture parallel1
parallel nr.101)

Thákurova 7 (FSv-budova A)
A333
Fri
The course is a part of the following study plans:
Generated on 2012-7-9
For updated information see http://bilakniha.cvut.cz/en/predmet25013805.html