[en] This report describes the status of the cooperative work being performed in the Fuel, Fission Product and Graphite Subprogramm under the ''HTR Implementing Agreement'' of the United States/Federal Republic of Germany Umbrella Agreement for Cooperation in GCR Development. The status is described relative to the commitments in the ''Subprogramm Plan for Fuel, Fission Products and Graphite'', Revision 1, March 1980. The work described is performed in the Project HTR-Brennstoffkreislauf of the Entwicklungsgemeinschaft HTR. The requirement for and format of this Quarterly Status Report is specified in the ''HTR Implementing Agreement'' Procedures for Cooperation.