abstract：:To determine the dose-equivalent of neutrons in an extended energy range, in the present work a multi-element thick gas electron multiplier-based microdosemeter made of PMMA (Perspex) walls of 10 mm in thickness is designed. Each cavity is filled with the propane-based tissue-equivalent (TE) gas simulating 1 µm of tis...

journal_title：Radiation protection dosimetry

authors： Moslehi A,Raisali G

更新日期：2017-11-01 00:00:00

abstract：:The reconstruction of radiation doses to Mayak Production Association workers in central Russia supports radiation epidemiological studies for the U.S.-Russian Joint Coordinating Committee on Radiation Effects Research. The most recent version of the dosimetry was performed with the Mayak Worker Dosimetry System-2013....

journal_title：Radiation protection dosimetry

authors： Napier BA

更新日期：2017-11-01 00:00:00

abstract：:This study aims to provide more insight in attenuation characteristics and corresponding lead (Pb) equivalences of a broad range of commercially available lead composite and nonlead protective garments. Thirty garments of five manufacturers (listed as 0.25-0.35-0.50 mm Pb equivalent) were tested. Transmission values w...

journal_title：Radiation protection dosimetry

authors： Peters SMB,Zweers D,de Lange F,Mourik JEM

更新日期：2017-08-01 00:00:00

abstract：:The radiation exposure due to 222Rn and its progeny inhalation for clients and employees of selected thermal water spas was assessed. The radon risk was calculated using the measured 222Rn activity concentrations in the investigated thermal waters and radon transfer coefficient, defined as a fraction of radon released...

journal_title：Radiation protection dosimetry

authors： Nowak J,Nguyen Dinh C

更新日期：2017-07-01 00:00:00

abstract：:Indoor radon concentrations generally vary with season. Radon gas enters buildings from beneath due to a small air pressure difference between the inside of a house and outdoors. This underpressure which draws soil gas including radon into the house depends on the difference between the indoor and outdoor temperatures...

journal_title：Radiation protection dosimetry

authors： Daraktchieva Z

更新日期：2017-06-01 00:00:00

abstract：:The prevalent algorithm for the estimation of beta dose, which in turn is used for estimation of skin dose for exposures involving beta radiations was observed to significantly overestimate the dose in individual monitoring based on CaSO4:Dy TLD badge in India. A new algorithm has been developed by estimating the corr...

journal_title：Radiation protection dosimetry

authors： Rakesh RB,Kumar M,Sneha C,Ratna P,Datta D

更新日期：2017-06-01 00:00:00

abstract：:Radiation shielding assessments may underestimate the expected dose if some isotopes at trace level are not considered in the isotopes inventory of the shielded radioactive materials. Indeed, information about traces is not often available. Nevertheless, the activation of some minor isotopic traces may significantly c...

journal_title：Radiation protection dosimetry

authors： Bonin A,Tsilanizara A

更新日期：2017-06-01 00:00:00

abstract：:Adequate dose management during computed tomography is important. In the present study, the dosimetric application software ImPACT was added to a functional calculator of the size-specific dose estimate and was part of the scan settings for the auto exposure control (AEC) technique. This study aimed to assess the prac...

journal_title：Radiation protection dosimetry

authors： Kobayashi M,Asada Y,Matsubara K,Suzuki S,Matsunaga Y,Haba T,Kawaguchi A,Daioku T,Toyama H,Kato R

更新日期：2017-05-01 00:00:00

abstract：:A Monte Carlo-based stand-alone program, IDACstar (Internal Dose Assessment by Computer), was developed, dedicated to perform radiation dose calculations using complex voxel simulations. To test the program, two irradiation situations were simulated, one hypothetical contamination case with 600 MBq of 99mTc and one ex...

journal_title：Radiation protection dosimetry

authors： Ören Ü,Hiller M,Andersson M

更新日期：2017-04-28 00:00:00

abstract：:Albedo neutron dosemeter is the German official personal neutron dosemeter in mixed radiation fields where neutrons contribute to personal dose. In deep geological repositories for high-level nuclear waste, where neutrons can dominate the radiation field, it is of interest to investigate the performance of albedo neut...

journal_title：Radiation protection dosimetry

authors： Pang B,Becker F

更新日期：2017-04-28 00:00:00

abstract：:The goal of this study was to develop a method to quantitatively assess the structural shielding performance of computed tomography (CT) rooms in Switzerland. The method was based on the comparison between calculated maximum allowed ambient dose rate (DR) and measured ambient DR in adjacent spaces. If the measured DR ...

journal_title：Radiation protection dosimetry

authors： Treier R,Landis R,Theiler T,Stritt N,Trueb PR,Baechler S

更新日期：2017-04-25 00:00:00

abstract：:The type testing of measuring devices is one of the most important parts of a quality management system in a personal dosimetry services program. In this study, based upon the International Electrotechnical Commission (IEC) 62387 criteria, a reader-testing program was performed for a home-made personal thermoluminesce...

journal_title：Radiation protection dosimetry

authors： Malek Mohammadi M,Hosseini Pooya SM

更新日期：2017-04-20 00:00:00

abstract：:To study the shielding effect of radiologists' eye lens with lead glasses of different equivalent thicknesses and sizes in interventional radiology procedures. Using the human voxel phantom with a more accurate model of the eye and MCNPX software, eye lens doses of the radiologists who wearing different kinds of lead ...

journal_title：Radiation protection dosimetry

authors： Hu P,Kong Y,Chen B,Liu Q,Zhuo W,Liu H

更新日期：2017-04-20 00:00:00

abstract：:The aim of this work is to use Monte Carlo simulations and VOXEL phantoms to estimate the absorbed dose in paediatric patients (aged from 2 weeks to 16 y), with normal renal function, to whom technetium-99m-dimercaptosuccinic acid (99mTc-DMSA) was administered, for diagnostic renal scintigraphy purposes; and compare t...

journal_title：Radiation protection dosimetry

authors： Teles P,Mendes M,Zankl M,de Sousa V,Santos AI,Vaz P

更新日期：2017-04-20 00:00:00

abstract：:To find appropriate substitutions for the expensive plastics of A-150 and rexolite used in the construction of thick gas electron multiplier (THGEM)-based tissue-equivalent proportional counters, in the present work, the responses of a THGEM-based microdosimetric detector made of A-150 and rexolite and three others co...

journal_title：Radiation protection dosimetry

authors： Moslehi A,Raisali G,Lamehi M

更新日期：2017-04-15 00:00:00

abstract：:Thermoluminescence (TL) characteristics of Y2O3:Er3+ nanophosphor exposed to UV radiations were investigated. Combustion synthesis method was employed to synthesise the nanophosphors. The confirmation for the pure cubic phase was done by powder X-ray diffraction. The particles formed were found to have 23.19 nm size a...

journal_title：Radiation protection dosimetry

authors： Kaur M,Bisen DP,Brahme N,Singh P

更新日期：2017-04-15 00:00:00

abstract：:Conversion coefficients are a substantial vehicle in practical radiation protection to determine the dose (rate) of a given radiation field. According to ICRU report 57, their values shall be obtained by means of spectrometry. This is, however, a time-consuming complicated procedure that cannot be performed by all dos...

journal_title：Radiation protection dosimetry

authors： Behnke B,Hupe O

更新日期：2017-04-15 00:00:00

abstract：:Prudence is a cornerstone of radiation protection philosophy. However, whilst the concept is clearly valid at the level of principle, it is nonetheless necessary to ask 'How should prudence be applied in the context of various practical situations.' This is perhaps particularly important where exposures are low-within...

journal_title：Radiation protection dosimetry

authors： Coates R

更新日期：2017-04-01 00:00:00

abstract：:During the past decades, many specialised networks have formed to meet specific radioecological objectives, whether regional or sectorial (purpose-oriented). Regional networks deal with an array of radioecological issues related to their territories. Examples include the South Pacific network of radioecologists, and t...

journal_title：Radiation protection dosimetry

authors： Bréchignac F,Alexakhin R,Bollhöfer A,Frogg KE,Hardeman F,Higley K,Hinton TG,Kapustka LA,Kuhne W,Leonard K,Masson O,Nanba K,Smith G,Smith K,Strand P,Vandenhove H,Yankovich T,Yoshida S

更新日期：2017-04-01 00:00:00

abstract：:Human behaviour is primarily driven by perceptions and this is particularly important in the aftermath of a nuclear accident. One of the main lessons we can draw from the Chernobyl and Fukushima accidents is that once the acute phase of the accident is over, it is important to engage in dialogue with the affected popu...

journal_title：Radiation protection dosimetry

authors： Vanmarcke H

更新日期：2017-04-01 00:00:00

abstract：:This communication describes two new instruments, based on multiple active thermal neutron detectors arranged within a single moderator, that permit to unfold the neutron spectrum (from thermal to hundreds of MeV) and to determine the corresponding integral quantities with only one exposure. This makes them especially...

journal_title：Radiation protection dosimetry

authors： Gómez-Ros JM,Bedogni R,Bortot D,Domingo C,Esposito A,Introini MV,Lorenzoli M,Mazzitelli G,Moraleda M,Pola A,Sacco D

更新日期：2017-04-01 00:00:00

abstract：:Daily rhythmic changes are found in cellular events in cell cycle, DNA repair, apoptosis and angiogenesis in both normal and tumour tissue, as well as in enzymatic activity and drug metabolism. In this paper, we hypothesize that circadian rhythms need to be considered in radiation protection and optimization in person...

journal_title：Radiation protection dosimetry

authors： Forssell-Aronsson E,Quinlan RA

更新日期：2017-04-01 00:00:00

abstract：:Radiation protection (RP) in the use of medical cyclotrons involves many aspects both in the routine use and for the decommissioning of a site. Guidelines for site planning and installation, as well as for RP assessment, are given in international documents; however, the latter typically offer analytic methods of calc...

journal_title：Radiation protection dosimetry

authors： Infantino A,Cicoria G,Lucconi G,Pancaldi D,Vichi S,Zagni F,Mostacci D,Marengo M

更新日期：2017-04-01 00:00:00

abstract：:An assessment of multiple biomarkers from radiation casualties undergoing limited- or full-supportive care including treatment with filgrastim is critical to develop rapid and effective diagnostic triage strategies. The efficacy of filgrastim with full-supportive care was compared with results with limited-supportive ...

journal_title：Radiation protection dosimetry

authors： Ossetrova NI,Blakely WF,Nagy V,McGann C,Ney PH,Christensen CL,Koch AL,Gulani J,Sigal GB,Glezer EN,Hieber KP

更新日期：2016-12-01 00:00:00

abstract：:The method of electron paramagnetic resonance (EPR) dosimetry using extracted teeth has been applied to human tooth enamel to obtain individual absorbed doses of residents of settlements in the vicinity of the central axis of radioactive fallout trace from the contaminating surface nuclear test on 7 August 1962. Most ...

journal_title：Radiation protection dosimetry

authors： Zhumadilov KS,Ivannikov AI,Stepanenko VF,Toyoda S,Skvortsov VG,Hoshi M

更新日期：2016-12-01 00:00:00

abstract：:The RABiT (Rapid Automated Biodosimetry Tool) is a dedicated Robotic platform for the automation of cytogenetics-based biodosimetry assays. The RABiT was developed to fulfill the critical requirement for triage following a mass radiological or nuclear event. Starting from well-characterized and accepted assays we deve...

journal_title：Radiation protection dosimetry

authors： Garty G,Turner HC,Salerno A,Bertucci A,Zhang J,Chen Y,Dutta A,Sharma P,Bian D,Taveras M,Wang H,Bhatla A,Balajee A,Bigelow AW,Repin M,Lyulko OV,Simaan N,Yao YL,Brenner DJ

更新日期：2016-12-01 00:00:00

abstract：:The theoretical basis for comparing risks from short- and long-term exposures is developed aiming at implementing long-term exposures into a unique and consistent system of radiation protection. Based on system-analytical considerations, the equivalence of population-averaged risk rates due to prolonged exposures and ...

journal_title：Radiation protection dosimetry

authors： Beck TR

更新日期：2016-12-01 00:00:00

abstract：:Managing radiation injuries following a catastrophic event where large numbers of people may have been exposed to life-threatening doses of ionizing radiation relies on the availability of biodosimetry to assess whether individuals need to be triaged for care. Electron Paramagnetic Resonance (EPR) tooth dosimetry is a...

journal_title：Radiation protection dosimetry

authors： Schreiber W,Petryakov SV,Kmiec MM,Feldman MA,Meaney PM,Wood VA,Boyle HK,Flood AB,Williams BB,Swartz HM

更新日期：2016-12-01 00:00:00

abstract：:In this article, an approach to compute the dose conversion coefficients (DCCs) is described for the computational voxel phantom 'High-Definition Reference Korean-Man' (HDRK-Man) using artificial neural networks (ANN). For this purpose, the voxel phantom was implemented into the Monte Carlo (MC) transport toolkit GEAN...

journal_title：Radiation protection dosimetry

authors： Kadri O,Manai K

更新日期：2016-12-01 00:00:00

abstract：:A number of factors affect the measurements by charge coupled (CCD) array spectroradiometers, including stray light, dynamic response and ambient temperature. The departure from linearity was assessed for four CCD array spectroradiometers and linearity correction calculated with standard uncertainties error estimates....

journal_title：Radiation protection dosimetry

authors： Baczynska KA,Price LL,Khazova M

更新日期：2016-11-01 00:00:00

abstract：:Soil 222Rn concentration, CO2 and CH4 flux measurements were conducted around the Jwalamukhi area of North-West Himalayas, India. During this study, around 37 soil gas points and flux measurements were taken with the aim to assure the suitability of this method in the study of fault zones. For this purpose, RAD 7 (Dur...

journal_title：Radiation protection dosimetry

authors： Kumar A,Walia V,Yang TF,Fu CC,Singh S,Bajwa BS,Arora V

更新日期：2016-10-01 00:00:00

abstract：:In this paper, the result of systematic measurement of the soil gas radon concentrations is discussed and the background values are defined along and around the Main Central Thrust (MCT) in Ukhimath region of Garhwal Himalaya, India. The Ukhimath region is being subjected to intense neotectonic activities like earthqu...

journal_title：Radiation protection dosimetry

authors： Aswal S,Kandari T,Sahoo BK,Bourai AA,Ramola RC

更新日期：2016-10-01 00:00:00

abstract：:The focus of nuclear emergency planning in Austria has been so far on mitigating effects of widespread contamination (e.g. after NPP accidents); however, these plans did not contain provisions on the medical management of an acute radiation syndrome. To close this gap, a 'Medical Radiation Emergency Plan' was created ...

journal_title：Radiation protection dosimetry

authors： Ziegler A

更新日期：2016-09-01 00:00:00

abstract：:European Radiation Dosimetry Group e.V. (EURADOS) survey on individual monitoring data and dose assessment has been carried out for 550 foreigners returning home after being exposed in Japan to intakes of radionuclides (mainly (131)I, (132)I, (132)Te, (134)Cs and (137)Cs) as a consequence of the Fukushima Daiichi NPP ...

journal_title：Radiation protection dosimetry

authors： Lopez MA,Fojtik P,Franck D,Osko J,Gerstmann U,Scholl C,Lebacq AL,Breustedt B,Del Risco Norrlid L

更新日期：2016-09-01 00:00:00

abstract：:The calibration of electronic personal dosemeters at the Portuguese ionizing radiation metrology laboratory uses the standard IEC 61526 for calibration methodology. This standard describes the irradiation geometry for testing and indicates that the standard ISO 4037-1, 2, 3 and 4 should be used. The ISO 4037 establish...

journal_title：Radiation protection dosimetry

authors： Cardoso J,Santos L,Carvalhal G,Oliveira C

更新日期：2016-09-01 00:00:00

abstract：:Dosimetric monitoring and protection of the personnel involved into interventional procedures is one of the key issues nowadays, yet doses received by their brains were left without rigorous consideration so far. The paper is the fast track of the results of the pilot study of possible magnitude of operator's doses wi...

journal_title：Radiation protection dosimetry

authors： Chumak V,Morgun A,Bakhanova E,Voloskyi V

更新日期：2016-09-01 00:00:00

abstract：:For more accurate assessments of the occupational exposure to radon for miners, the individual monitoring was conducted by using an improved passive integrating (222)Rn monitor. A total of 120 miners in 3 different kinds of mines were monitored throughout a year. The results showed that the individual exposure to rado...

journal_title：Radiation protection dosimetry

authors： Fan D,Zhuo W,Zhang Y

更新日期：2016-09-01 00:00:00

abstract：:Stringent standards of hygiene must be applied in medical institutions, especially at operating blocks or during interventional radiology procedures. Medical equipment, including personal dosemeters that have to be worn by medical staff during such procedures, needs therefore to be sterilised. In this study, the effec...

journal_title：Radiation protection dosimetry

authors： Kopeć R,Bubak A,Budzanowski M,Sas-Bieniarz A,Szumska A

更新日期：2016-09-01 00:00:00

abstract：:This paper proposes a method for evaluating the standard uncertainty in the measurements with passive personal dosemeters using a numerical method (Monte Carlo). The paper builds on a previous paper where a two-stage measurement model for passive dosemeters was proposed. This model follows the course of events during ...

journal_title：Radiation protection dosimetry

authors： van Dijk JW

更新日期：2016-09-01 00:00:00

abstract：:A newly developed thermoluminescence dosemeter system is presented that is suitable for application in fields where personal monitoring of a large number of users is required. The system presented here is intended to be used as the upcoming main dosemeter for whole body dosimetry at the dosimetry service of the MPA NR...

journal_title：Radiation protection dosimetry

authors： Walbersloh J,Busch F

更新日期：2016-09-01 00:00:00