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141	Avaliacao dos espectros primarios e secundarios da radiacao X em objetos simuladores para energias utilizadas em diagnostico medico PEREIRA, MARCO A.G. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:49:50Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:02:57Z (GMT). No. of bitstreams: 0 / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP X radiation X-ray spectra X-ray spectroscopy dose equivalents PHANTOMS radiotherapy biological materials radiology diagnosis radiation protection radiation sources
142	Desenvolvimento e implantação de um sistema automatizado para adequação do processo de calibração de monitores de radiação gama / Development and implementation of an automated system for adequation of the calibration process for gamma radiation monitors SILVA JUNIOR, IREMAR A. da S. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:35:48Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:03:50Z (GMT). No. of bitstreams: 0 / Dissertação (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP BRAZILIAN CNEN LABORATORIES AUTOMATION CALIBRATION GAMMA RADIATION RADIATION MONITORS PORTABLE EQUIPMENT DOSE RATES OCCUPATIONAL EXPOSURE RADIATION PROTECTION
143	Processo de clarificação de caldo de cana-de-açucar aplicando elétrons acelerados / Sugarcane juice clarification applying electron beam technology LIMA, ROBERTA B. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:35:22Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:06:32Z (GMT). No. of bitstreams: 0 / Dissertação (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP RADIATION PROTECTION RADIATION DOSES RADIATION MONITORING SUGAR CANE SULFUR DIOXIDE GAMMA RADIATION ELECTRON BEAMS QUANTITATIVE CHEMICAL ANALYSIS CHROMATOGRAPHY
144	Desenvolvimento de um modelo de cela para processamento de radiofarmacos injetaveis / Development of a pattern hot cell for production of injectable radiopharmaceuticals CAMPOS, FABIO E. de 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:27:28Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:06:48Z (GMT). No. of bitstreams: 0 / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP RADIOPHARMACEUTICALS ISOTOPE PRODUCTION HOT CELLS AIR QUALITY CLEAN ROOMS VENTILATION CONTAMINATION OCCUPATIONAL SAFETY RADIATION PROTECTION SAFETY STANDARDS
145	Caracterização da dose em pacientes devido a produção de imagem de raios-X utilizadas em radioterapia guiada por imagem - IGRT / Characterization of dose in patients due to production ox X-ray images used in image-guired radiotherapy - IGRT GONCALVES, VINICIUS D. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:41:52Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:08:40Z (GMT). No. of bitstreams: 0 / Dissertação (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP RADIOTHERAPY PLANNING RADIATION DOSES RADIATION PROTECTION SIMULATION IMAGES LINEAR ACCELERATORS MONTE CARLO METHOD M CODES DOSE DISTRIBUTIONS
146	Metodologia dosimetrica e sistema de referencia para radiacao x nivel diagnostico POTIENS, MARIA da P.A. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:43:37Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:09:51Z (GMT). No. of bitstreams: 1 06644.pdf: 6476949 bytes, checksum: 537fe5234ba74d48639417cebfe94231 (MD5) / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP x-ray dosimetry diagnosis radiology measuring instruments calibration radiation protection quality control ionization chambers energy dependence kerma
147	Aplicação dos conceitos de indivíduo representativo e de grupo crítico para o controle ambiental de instalações nucleares no Brasil / The use of representative person and critical group concepts for environmental control of nuclear facilities in Brazil FERREIRA, NELSON L.D. 10 November 2014 (has links) Submitted by Claudinei Pracidelli (cpracide@ipen.br) on 2014-11-10T12:03:00Z No. of bitstreams: 0 / Made available in DSpace on 2014-11-10T12:03:00Z (GMT). No. of bitstreams: 0 / Tese (Doutorado em Tecnologia Nuclear) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP NUCLEAR POWER PLANTS ENVIRONMENTAL IMPACTS ICRP CRITICAL GROUP PERSONNEL RADIOACTIVE EFFLUENTS RADIOACTIVE WASTES RADIOISOTOPES URANIUM HEXAFLUORIDE RADIATION MONITORING RADIATION PROTECTION
148	Estudo para o desenvolvimento e caracterização de concretos de mass específica elevada para proteção às radiações gama e X / Study for the development and characterization of concretes of high specific mass for protection to the gamma and X radiation ALBUQUERQUE, SERGIO M. de 10 November 2014 (has links) Submitted by Claudinei Pracidelli (cpracide@ipen.br) on 2014-11-10T12:20:07Z No. of bitstreams: 0 / Made available in DSpace on 2014-11-10T12:20:07Z (GMT). No. of bitstreams: 0 / Tese (Doutorado em Tecnologia Nuclear) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP RAW MATERIALS CONCRETES CESIUM 137 DENSITY SHIELDING MATERIALS GAMMA RADIATION X RADIATION RADIATION PROTECTION ATTENUATION CHEMICAL ANALYSIS
149	Estudo dos agentes de risco ocupacional e seus prováveis agravos na saúde humana / Study of the occupational risk agents and their possible harm for human health ALVES, ALICE dos S. 17 December 2015 (has links) Submitted by Claudinei Pracidelli (cpracide@ipen.br) on 2015-12-17T09:17:56Z No. of bitstreams: 0 / Made available in DSpace on 2015-12-17T09:17:56Z (GMT). No. of bitstreams: 0 / Dissertação (Mestrado em Tecnologia Nuclear) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP BRAZILIAN CNEN NUCLEAR FACILITIES RADIOPHARMACEUTICALS RADIOACTIVE MATERIALS RISK ASSESSMENT IONIZING RADIATION HEALTH HAZARDS OCCUPATIONAL EXPOSURE RADIATION PROTECTION
150	RADIAČNÍ OCHRANA PACIENTŮ PŘI UŽITÍ SVAZKU S MODULOVANOU INTENZITOU (ImRT) {--} DOZIMETRICKÉ OVĚŘOVÁNÍ PLÁNŮ. / RADIATION PROTECTION OF PATIENT WITH USING INTENSITY MODULATED RADIOTHERAPY (ImRT) {--} DOSIMETRIC VERIFICATION OF TREATMENT PLAN. KLEČKOVÁ, Naděžda January 2008 (has links) Nowadays more and more radiotherapy departments use intensity modulated beams for treatment of patients. Intensity modulated radiotherapy (ImRT) is able to modificate intensity of radiation across the iradiated field. In this way it is posible to achieve better dose conformity than in conventional radiotherapy. Implementation of ImRT allows us to escalate dose to target volume with same side effects of organs at risk as in conventional radiotherapy or to reduce normal tissue complication - decrease dose to organ at risk with the same tumour dose. This fact reguires extension of our guality system to all network of delivery dose to patients, inclusive linear accelerator with multileaf collimator, treatment planning system, electronic portal imaging device and so on. Quality assurance is guaranteed both periodical user tests and independent verification of The State Office for Nuclear Safety. The aim of this work is finding the optimal and effective way for the verification treatment plans, determining criteria for evaluation measured results, proposing summary all aspects of radiation protection patients which are treate ionisation beams with intensity modulated radiotherapy. The optimization one of the principles of radiation protection will be provided by routin verification treatment plans.

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