CEMENT SOLIDIFICATION OF SPENT ION-EXCHANGE RESINS ARISING AT NUCLEAR POWER PLANTS.

Project Information

Grant agreement ID: FI1W0142

Project closed

Start date 1 September 1987

End date 31 December 1989

Funded under

• Research and development programme (Euratom) on the management and storage of radioactive waste, 1985-1989

Total cost No data

EU contribution No data

Coordinated by

CENTRO DE INVESTIGACIONES ENERGETICAS, MEDIAMBIENTALES Y TECNOLOGICAS
Spain

Objective

THE CHARACTERISTICS AND PERFORMANCE OF SPENT ION EXCHANGE RESINS ARE BEING STUDIED, IN ORDER TO DECREASE THEIR SWELLING AND THE CRACKING OF CEMENT MATRICES WHERE THE ION EXCHANGE RESINS ARE INCORPORATED.

A STUDY SELECTED ION EXCHANGE RESINS IS BEING MADE TO KNOW THEIR DIFFERENCES SIZE AND PERFORMANCE IN FUNCTION OF THE NATURE OF CHEMICAL SPECIES, SATURATION DEGREES ETC...

DEWATERING EXPERIMENTS OF INACTIVE ION EXCHANGE RESINS WILL BE CARRIED OUT USING DIFFERENT TECHNIQUES (VACUUM FILTRATION, PRESSURE FILTRATION, ETC.) TO EVALUATE THE WATER CONTENT AND ITS POSSIBLE EFFECT ON THE SWELLING.

THE MAIN OBJECTIVES OF THIS R&D PROJECT WILL BE TO STUDY THE ION EXCHANGE RESINS SWELLING AND HOW TO INCREASE THE LOADING OF IX INTO CEMENT MATRICES.

1. BIBLIOGRAFIC REVIEW.
2. IDENTIFICATION OF SPANISH SPENT IX RESINS.
3. DEWATERING EXPERIMENTS.
4. PROPERTIES OF VARIOUS RESINS-CEMENT MIXTURES.
5. INTERACTION BETWEEN CEMENT AND IX MATERIALS.
6. FREEZE/THAW STABILITY.
7.LEACHING TESTS.
8. ENCAPSULATION OF INORGANIC ION EXCHANGERS (ZEOLITES).
9. FULL-SCALE TESTS.

Fields of science (EuroSciVoc)

CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.

• natural sciences › chemical sciences › inorganic chemistry › inorganic compounds
• engineering and technology › other engineering and technologies › nuclear engineering

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Programme(s)

• FP1-RADWASTOM 3C - Research and development programme (Euratom) on the management and storage of radioactive waste, 1985-1989

Topic(s)

Data not available

Call for proposal

Data not available

Funding Scheme

CSC - Cost-sharing contracts

Coordinator

CENTRO DE INVESTIGACIONES ENERGETICAS, MEDIAMBIENTALES Y TECNOLOGICAS

• EU contribution: No data
• Address: 22,Avenida Complutense 22 ; 28040 MADRID ; Spain
• Total cost: No data