[en] A survey is given of computer codes for problems in isotope and radiation research. Altogether 44 codes are described as titles with abstracts. 17 of them are in the INIS scope and are processed individually. The subjects are indicated in the chapter headings: 1) analysis of tracer experiments, 2) spectrum calculations, 3) calculations of ion and electron trajectories, 4) evaluation of gamma irradiation plants, and 5) general software

[en] Most of the 1986 publications of the Zentralinstitut fuer Isotopen- und Strahlenforschung are presented as abstracts. Author and subject indexes are included

[en] The report contains 7 different contributions of which 6 are in scope and can be retrieved from the database. The following subjects are dealt with: (1) instrumental characterization of surface layers; (2) low temperature pulse radiolysis in organic glasses; (3) gamma irradiation plants at the ZfI; (4) ultrasensitive mass spectroscopy and laser induced plasma deposition for the production of thin films; (5) phospholipid biopolymer aggregates: Challenging objects for the application of radioisotopes and useful tools for bioresearch; and (6) mathematical modeling of backscattering of very large distances between radiation source and scattering media. (BBR)

[en] The Central Institute for Nuclear Research (ZfK) of the Academy of Sciences of the GDR is presented. This first overall survey covers the development of the ZfK since 1956, the main research activities and results, a description of the departments responsible for the complex implementation of nuclear research, the social services for staff and the activities of different organizations in the largest central institute of the Academy of Sciences of the GDR. (author)

[en] The system of training measures for persons engaged in the application of atomic energy in the German Democratic Republic is described. Sufficient qualification is a precondition for granting the state licence necessary for work with nuclear energy and application of ionizing radiation sources. Training of graduates, technicians and workers in nuclear power plants, hospitals, enterprises and others is described in detail. It includes college and university studies as well as courses on the application of radiation sources. In the fields of atomic safety and radiation protection the National Board for Atomic Safety and Radiation Protection exercises the function of a national training centre. (author)

[en] Results of research work carried out at the ZfK Rossendorf and other GDR institutions working in the field of nuclear physics are presented in individual summaries covering the following topics: nuclear reactions, spectroscopy and theory, applied methods of nuclear physics, accelerators, nuclear electronics

[en] Activities in expert system development in the ZFK Rossendorf are focused on early failure detection and real-time disturbance analysis. Different approaches of expert systems and experiences gained by their implementation are discussed. The first application of an expert system for the Nuclear Power Plants of the GDR is the system RADEX (Rausch-Analyse-Expertensystem) for interpretation of noise signals. From RADEX two other expert systems are derived, the system HUPEX for the surveillance of main cooling pumps and the system DIESEL for the disturbance analysis of the diesel generator set of the Rossendorf Research Reactor

[en] The publications, lectures, and poster presentations of the Zentralinstitut fuer Isotopen- und Strahlenforschung in the year 1985 are presented as abstracts. Author and subject indexes are included

[en] Based on article 13 of the Ordinance on Governmental Administrative Charges dated 28 October 1955, as revised on 28 November 1967, and on the Ordinance on the Implementation of Atomic Safety and Radiation Protection dated 11 October 1984, the rate of charges to be paid for services rendered by the National Board for Atomic Safety and Radiation Protection is determined

[en] The publications, lectures, and poster presentations of the Zentralinstitut fuer Isotopen- und Strahlenforschung in the year 1987 are presented as abstracts. Author and subject indexes are included