Showing 421 - 440 results of 478 for search '"radiation safety"', query time: 0.13s Refine Results
  1. 421

    Development of a prototype of monitor for alpha and beta radiation in water using new silicone-based contamination-safe detectors by Lunardon Marcello, Sartori Paolo, De Felice Pierino, Stevanato Luca

    Published 2023-01-01
    “…Due to the short path-length of alpha and beta particles in water and the low detection limits needed to be compliant with the international legislations in matter of radiation safety for water, the detectors to be used for such a kind of instruments should have in general large area, very low intrinsic background and avoid any kind of window between the monitored water and the active volume of the detector. …”
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    High Environmental Radioactivity in Artisanal and Small-Scale Gold Mining in Eastern Democratic Republic of the Congo by Emmanuel K. Atibu, Philippe Arpagaus, Crispin K. Mulaji, Pius T. Mpiana, John Poté, Jean-Luc Loizeau, Fernando P. Carvalho

    Published 2022-10-01
    “…The mean values of these parameters were significantly elevated in comparison to the world average levels and indicated the existence of significant radiation risks for gold miners and members of the local population. A radiation safety policy seems needed to protect workers and the local population in this region.…”
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    Mesh-based activation analysis for structural materials in nuclear reactor by LI Leiming, JIANG Shuyi, CHEN Zhenping, YUAN Xudong, YANG Chao, XIE Jinsen, YU Tao

    Published 2022-08-01
    “…BackgroundNuclear reactor structural material activation analysis is an important part of nuclear reactor radiation safety analysis. The traditional cell-based activation analysis method can not describe the non-uniform spatial activation effect inside the structural material cells, resulting in a large deviation between the activation source and the dose results, so it is necessary to carry out the high-resolution activation analysis method for nuclear reactor structural materials.PurposeThis study aims to develop a high-resolution activation analysis method for nuclear reactor structural materials based on mesh activation analysis, and establish an integrated mesh-based activation analysis code (MCFisMA).MethodsFirst of all, based on Rigorous 2-step method (R2S), Monte Carlo particle transport program MCNP and activation calculation program FISPACT, the mesh-based activation method was used to divide the structural material model into fine spatial mesh, and the activation calculation of each mesh was carried out in turn to realize the precise activation calculation analysis of nuclear reactor structural materials. …”
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  9. 429

    Assessment of Knowledge towards Radiation Protection Measures among Newly Graduated Dentists from Egypt and the Kingdom of Saudi Arabia: A Questionnaire-Based Cross-Sectional Study by Soha Mohamed Ali Basha, Munerah Saleh BinShabaib, Shatha Subhi ALHarthi

    Published 2022-06-01
    “…The questionnaire was related to knowledge about radiation safety, awareness and practices. The questionnaire comprised of 17 multiple choice questions. …”
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    Comprehensive Commissioning and Clinical Implementation of GammaTiles STaRT for Intracranial Brain Cancer by Gregory P. Penoncello, DMP, Justin D. Gagneur, MA, Sujay A. Vora, MD, Nathan Y. Yu, MD, Mirek Fatyga, PhD, Maciej M. Mrugala, MD, Bernard R. Bendok, MD, Yi Rong, PhD

    Published 2022-07-01
    “…Purpose: To validate the dose calculation accuracy and dose distribution of GammaTiles for brain tumors, and to suggest a surgically targeted radiation therapy (STaRT) workflow for planning, delivery, radiation safety documentation, and posttreatment validation. …”
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  14. 434

    KAJIAN SEBARAN RADIOAKTIF GAMMA DALAM LINGKUNGAN AIRTANAH DI SISI SELATAN GUNUNGAPI MERAPI, DESA WUKIRSARI KECAMATAN CANGKRINGAN KABUPATEN SLEMAN by , ANDREAS RONALDO PRATAMA LAKAFIN, , Dr. Tjahyo Nugroho Adjie, M.Sc.Tech.

    Published 2014
    “…Environmental management strategies conducted through preventive strategies which includes requirements management, engineering, radiation protection and safety stipulated in Government Regulation Number 33 of 2007 about ionizing radiation safety and security of radioactive sources, and Act number 32 / 2009 on environmental protection and management.…”
    Thesis
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    Improved Radiation Exposure Monitoring of Orthopaedic Residents After Institution of a Personalized Lead Protocol by Patrick A. Massey, MD, MBA, FAAOS, FAOA, Mitchell E. Myers, MD, Ryan D. Guedry, BS, Michael T. Lowery, MD, Kevin J. Perry, MD, R. Shane Barton, MD, MPH, FAAOS, FAOA

    Published 2022-03-01
    “…During the second 12-month period (phase 2), a PLP (PLP group) was instituted in which residents were given lead aprons embroidered with their individual names. A radiation safety officer was appointed who placed the badges monthly on all lead aprons and collected them at the end of the month, whereas faculty ensured residents wore their personalized lead apron. …”
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  19. 439

    RADON-222 DISTRIBUTION IN THE SOILS OF THE FLOODPLAIN AND FLUVIAL TERRACES ABOVE FLOODPLAIN OF THE IRTYSH AND TOBOL RIVERS by Gulsem S. Alimova, Alena Y. Tokareva, Irina A. Utkina, Maria V. Samkova

    Published 2022-12-01
    “…Radon-222 flux density from the soil surface does not exceed 80 mBq/(m2·s) in 73 out of 76 investigated plots of soils, located in the floodplain and fluvial terraces above floodplain of the Irtysh and Tobol rivers which corresponds to the first radon hazard class according to Basic Sanitary Rules for Radiation Safety (BSRERS 99/2010), approved in the Russian Federation. …”
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