The theoretical and practical principles of determining doses and carrying out dosimetric audit programmes in radiotherapy units in Poland (adjustment to the European Union Council Directive 97/43 EURATOM)

This project was aimed at developing research and organizational programmes to implement in Poland the Council Directive 97143 EURATOM in the field of dosimetric audits. The project included two types of research in detail: (1) the preparation of precise and reproducible standards of radiation doses, or, in other words, the investigation, development and determination of exact and effective principles of the standardization of ionization chambers used in carrying out dosimetric audit programmes, (2) the investigation of TL detectors used in audits, with the aim of obtaining the best possible measurement accuracy as well as analysis of available results of audits under reference conditions, and the development and implementation of audits for non-reference conditions, including computer-assisted treatment planning systems (TPS) indispensable in present-day radiotherapy practices. (author)