[en] Automatic translation: Summary: The for the project ''coal gasification with nuclear reactor heat'' im The concept phase started in August 1975 and ended in 1976 completed and the status of the planning work as well as the Experiments for the further development of components of the nuclear reactor and the gasification plants in the already mentioned Status reports filed. Together with the project partners, the concepts for large-scale plants for the gasification of lignite and hard coal with steam and hydrogen were initially designed and - what the process schemes as well as quantities and As far as energy balances are concerned - laid out in detail. From it a proposal for a prototype system results from a nuclear reactor with 750 MW thermal output, one Steam power plant and gasification plants for the hydrogenation gasification of lignite, for the steam gasification of hard coal and for the demonstration of nuclear long-distance energy. The heat-consuming systems are each connected via separate lines. This proposed concept serves initially as a basis for further considerations in the The reference phase that has now started for the final interpretation of the Prototype system can be employed. The state of the experiments is characterized by the implementation or planning of Tests for components of the nuclear reactor system in various Test facilities of the Jülich nuclear research facility or the partner of the nuclear reactor industry, through investigation programs for material development - with that of mining research has been carried out for several years - and by the successful first trial operation of the semi-technical facility Coal gasification at the Rheinische lignite works and in mining research.