TY - JOUR AU - Zsitnyányi, Attila AU - Petrányi, János AU - Jónás, Jácint AU - Garai, Zoltán AU - Kátai-Urbán, Lajos AU - Zádori, Iván AU - Kobolka, István TI - Applicability of an Ionising Radiation Measuring System for Real-Time Effective-Dose-Optimised Route Finding Solution during Nuclear Accidents JF - FIRE J2 - FIRE VL - 7 PY - 2024 IS - 4 PG - 24 SN - 2571-6255 DO - 10.3390/fire7040142 UR - https://m2.mtmt.hu/api/publication/34794914 ID - 34794914 AB - The reduction in the effective dose of evacuated injured persons through contaminated areas of nuclear accidents is an essential emergency services requirement. In this context, there appeared a need to develop a dose-optimised route finding method for firefighting rescue vehicles, which includes the development of a real-time decision support measurement and evaluation system. This determines and visualises the radiation exposure of possible routes in a tested area. The system inside and outside of the vehicle measures the ambient dose equivalent rate, the gamma spectra, and also the airborne radioactive aerosol and iodine levels. The method uses gamma radiation measuring NaI(Tl) scintillation detectors mounted on the outside of the vehicle, to determine the dose rate inside the vehicle using the previously recorded attenuation conversation function, while continuously collecting the air through a filter and using an alpha, beta, and gamma radiation measuring NaI(Tl)+ PVT + ZnS(Ag) scintillator to determine the activity concentration in the air, using these measured values to determine the effective dose for all routes and all kinds of vehicles. The energy-dependent shielding effect of the vehicle, the filtering efficiency of the collective protection equipment, and the vehicle’s speed and travel time were taken into account. The results were validated by using gamma point sources with different activity and energy levels. The measurement results under real conditions and available real accident data used in our simulations for three different vehicles and pedestrians proved the applicability of the system. During a nuclear accident based on our model calculations, the inhalation of radioactive aerosols causes a dose almost an order of magnitude higher than the external gamma radiation caused by the fallout contamination. The selection of the appropriate vehicle and its route is determined by the spectrum that can be measured at the accident site but especially by the radioactive aerosol concentration in the air that can be measured in the area. In the case of radiation measuring detectors, the shielding effect of the carrier vehicle must be taken into account, especially in the case of heavy shielding vehicles. The method provides an excellent opportunity to reduce the damage to the health of accident victims and first responders during rescue operations. LA - English DB - MTMT ER - TY - JOUR AU - Dobor, József AU - Barina, Balázs József AU - Pátzay, György TI - A CBRN eseményekből adódó kihívások napjainkban JF - POLGÁRI VÉDELMI SZEMLE J2 - POLGÁRI VÉDELMI SZEMLE VL - 16 PY - 2024 IS - különszám SP - 217 EP - 234 PG - 18 SN - 1788-2168 UR - https://m2.mtmt.hu/api/publication/34779106 ID - 34779106 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Ambrusz, József AU - Dobor, József AU - Vásárhelyi, Örs László TI - Létfontosságú rendszerek,- rendszerelemek rezilienciájának fejlesztési lehetőségei az Európai Unió direktíváinak tükrében JF - POLGÁRI VÉDELMI SZEMLE J2 - POLGÁRI VÉDELMI SZEMLE VL - 16 PY - 2024 IS - különszám SP - 57 EP - 69 PG - 13 SN - 1788-2168 UR - https://m2.mtmt.hu/api/publication/34779102 ID - 34779102 N1 - https://mpvsz.hu/pv_szemlek/pvszemle2024/index.html LA - Hungarian DB - MTMT ER - TY - JOUR AU - Szendi, Rebeka AU - Horváth, Hermina AU - Kiss, Noémi TI - Veszélyes anyagok szállításával kapcsolatos külföldi események tanulságai JF - POLGÁRI VÉDELMI SZEMLE J2 - POLGÁRI VÉDELMI SZEMLE VL - 16 PY - 2024 IS - különszám SP - 518 EP - 535 PG - 18 SN - 1788-2168 UR - https://m2.mtmt.hu/api/publication/34779065 ID - 34779065 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Horváth, Hermina AU - Pátzay, György AU - Dobor, József TI - A NATECH eseményekből adódó kihívások napjainkban JF - POLGÁRI VÉDELMI SZEMLE J2 - POLGÁRI VÉDELMI SZEMLE VL - 16 PY - 2024 IS - Különszám SP - 274 EP - 290 PG - 17 SN - 1788-2168 UR - https://m2.mtmt.hu/api/publication/34779038 ID - 34779038 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Szabó, Ádám AU - Nagy-Pétery, Tibor AU - Kátai-Urbán, Lajos TI - Veszélyes üzemi biztonsági irányítási rendszert érintő tudományos kutatás helyzetének vizsgálata JF - POLGÁRI VÉDELMI SZEMLE J2 - POLGÁRI VÉDELMI SZEMLE VL - 16 PY - 2024 IS - különszám SP - 493 EP - 504 PG - 12 SN - 1788-2168 UR - https://m2.mtmt.hu/api/publication/34778317 ID - 34778317 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Paluch, László AU - Vass, Gyula AU - Kátai-Urbán, Lajos TI - Üzemeltetői biztonsági tervek vizsgálata a Magyar Posta Zrt. terveinek rendszerében JF - POLGÁRI VÉDELMI SZEMLE J2 - POLGÁRI VÉDELMI SZEMLE VL - 16 PY - 2024 IS - különszám SP - 416 EP - 432 PG - 17 SN - 1788-2168 UR - https://m2.mtmt.hu/api/publication/34778303 ID - 34778303 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Sibalin, Iván AU - Kátai-Urbán, Lajos AU - Cimer, Zsolt TI - A geomérnökség lehetséges energiaipari­-biztonsági vonatkozásai a környezeti fenntarthatóság keretrendszerében JF - MŰSZAKI KATONAI KÖZLÖNY J2 - MŰSZAKI KATONAI KÖZL VL - 33 PY - 2023 IS - 4 SP - 63 EP - 76 PG - 14 SN - 1219-4166 DO - 10.32562/mkk.2023.4.5 UR - https://m2.mtmt.hu/api/publication/34752552 ID - 34752552 AB - A geomérnökségnek az éghajlatváltozás kezelése és a környezeti fenntarthatóság érdekében történő alkalmazhatósága már évek óta vizsgálatok tárgyát képezi. E technológiák kapcsán fel-merült bizonytalanságok azonban még korántsem teszik lehetővé azok széles körű használatát. Erre már számos olyan tudományos és szakmai közlemény is rámutatott, amelyek a geomérnökség környezeti, meteorológiai következményeit elemzik. Tekintettel az energiaágazatnak és az iparbiztonságnak a környezeti fenntarthatóságban betöltött alapvető szerepére, indokolt megvizsgálni a geomérnökségnek az energiaágazat, illetőleg az energetikai rendszerek működésére és biztonságára gyakorolt lehetséges hatásait is. The applicability of geoengineering for climate change management and environmental sustainability has been the subject of investigations for years. However, the uncertainties which have arisen in connection with these technologies do not yet allow their widespread use. This has already been pointed out by numerous scientific and professional publications that analyse the environmental and meteorological consequences of geoengineering. Given the fundamental role of the energy sector and industrial safety in the environmental sustainability, it is reasonable to examine the possible effects of geoengineering on the operation and safety of the energy sector and energy systems. LA - Hungarian DB - MTMT ER - TY - JOUR AU - Almási, Csaba Sándor TI - Evolution of the Regulation of the Transport of Dangerous Goods by Road, Part 2 JF - MŰSZAKI KATONAI KÖZLÖNY J2 - MŰSZAKI KATONAI KÖZL VL - 33 PY - 2023 IS - 4 SP - 131 EP - 139 PG - 9 SN - 1219-4166 DO - 10.32562/mkk.2023.4.10 UR - https://m2.mtmt.hu/api/publication/34752519 ID - 34752519 AB - In the first part of the two-part publication, the author presented the main stages in the history of the transport of dangerous goods by road, the administrative background, the current trends in the transport of dangerous goods and the most serious accidents. The author considers the devel-opment of the regulation of the transport of dangerous goods as a milestone in the development of the relevant international conventions and their amendments. The ADR Agreement has been amended twice so far, firstly in the body of the Agreement and secondly in the title. The second amendment removed the word “European” from the title of the Agreement, thus allowing it to be extended worldwide. In the second part of the publication, the author describes the process of the second amendment of the Agreement and examines its impact LA - English DB - MTMT ER - TY - JOUR AU - Kátai-Urbán, Lajos AU - Varga, Ferenc AU - Vass, Gyula TI - Disaster Management Higher Education in Hungary JF - SCIENCE FOR POPULATION PROTECTION J2 - SCIENCE FOR POPULATION PROTECTION VL - 15 PY - 2023 IS - 1 SP - 51 EP - 57 PG - 7 SN - 1803-568X UR - https://m2.mtmt.hu/api/publication/34744662 ID - 34744662 AB - The creation and development of disaster management higher education went on in parallel with the creation of the unified disaster management system. The Institute of Disaster Management, which has been operating based on predecessor organizations since 2012, provides higher education training for professionals in organizations involved in disaster management, in line with university strategies and beneficiary needs. The training portfolio developed within the framework of law enforcement higher education provides an opportunity to modernize the basic’s and master's degree education in disaster management and its professional training courses in accordance with the legal, professional, technical, and scientific development of disaster management itself. The aim of the study is to evaluate the main results and experiences of the establishment and development of higher education in disaster management, on the basis of which to determine the aim and content of future educational development measures LA - English DB - MTMT ER -