[en] In this presentation implementation of the project Research and development of radiation measurement realised by the company ENVINET is described.

[en] In this presentation au hor deals with the working programmes and projects of the ENVINET company.

[en] The International Atomic Energy Agency (IAEA) organized in 2012 the 'International conference on radiation protection in medicine' with the aim to specify the actions improving the role of radiation protection in the health care. As the outcome of the conference 10 actions have been estimated and were identified as essential for harmonisation of radiation protection at international level. This initiative involves the proposal on strengthening of the radiation protection of patients and health workers overall, attainment of the highest benefit with the possible risk to all patients, the full integration of radiation protection into health care systems, the dialogue with patients and public concerning the ratio of benefit to risk and the quality assurance of radiological procedures. (authors)

[en] State Office for Nuclear Safety executes state administration and performs inspections at peaceful use of nuclear energy and ionizing radiation in the field of radiation protection and nuclear safety. Inspections on radiation protection at nuclear power plants are secured by inspectors of the Department of Radiation Protection in Fuel Cycle, who work at the Regional centre Brno and Ceske Budejovice. (authors)

[en] In this work the review of implementation of non-tumor radiotherapy in Czech Republic is presented.

[en] This paper compares the value of local diagnostic reference levels(the LDRL)in health facilities of the South Bohemia Region. The work is motivated by questions of licensees, who would like to know their position in terms of the LDRL compared to other workplaces. Also by the activity of the inspector who can identify the problematic workplaces, where is necessary to increase attention to optimization, exposure, or justification. In connection with the ongoing internal audits in licensee workplaces the information about the status of the LDRL among others is current, motivating licensee to changes, optimization and verification of compliance with the recommendation of the National radiological standard of Ministry of Health (author)

[en] Light armoured reconnaissance vehicle system S-LOV-CBRN is intended mainly for CBRN reconnaissance and CBRN monitoring of areas of interest. The vehicle is designed to fulfil the missions according to military CBRN scenarios and to support effectively the first responders' teams during their response to the extent CBRN incident.The vehicle is equipped with a chemical (C) and a biological (B) detection system, as well as with a radiation and nuclear (RN) detection system consisting of the control unit with an internal dosimetric probe and of two external ones which are mounted on the right and left side of the vehicle. In this abstract the vehicle system S-LOV-CBRN is shortly described. (authors)

[en] In the paper, the ICRP and IAEA criteria for adoption of protective measures in emergency exposure situations are discussed. Using the ESTE Analyst code and presuming that IAEA criteria are fulfilled, distances for adoption of protective measures are assessed depending on the quantity of release. (authors)

[en] The pixelated detector Timepix is an unique detector of ionising particles with high position sensitivity. It provides an additional information about the type of detected particle using pattern recognition analysis of clusters created from affected pixels. A Timepix detector covered with polyethylene convertors of different thicknesses is presented as a real-time dosemeter for measuring dose equivalents in fast neutron fields of unknown spectra. The application of such a dosemeter could be found in the control rooms of nuclear power plants, in research accelerators or for neutron dose estimation in proton therapy centres. The way of creating such a dosemeter is to apply different weighting factors on the collected signal from identified recoiled protons under particular convertors. We are presenting the first results of such a dosemeter calibrated under monoenergetic neutrons in National Physics Laboratory. An energy of neutron beam is in range 0.5-16.5 MeV. The results are compared with simulated data. (authors)

[en] Within the Czech Ministry of Interior Project 'Research of advanced methods for detection, assessment and consequent control of radioactive contamination' field tests have been performed aimed at study atmospheric dispersion of radioactive substances dispersed by a small-size explosion. The presentation will be aimed at basic information on experimental configuration and conditions, as well selected results. (authors)