The analysis of thermoluminescent glow peaks of natural calcite after beta irradiation.

abstract：:This study identified occupational factors associated with radiation exposure in Korea. Survey data of 16 037 workers from 2016 to 2017, including lifestyle factors and occupational characteristics, were combined with the National Dose Registry. Higher average annual doses were observed in groups exhibiting health ris...

journal_title：Radiation protection dosimetry

authors： Kim J,Seo S,Lee DN,Park S,Im KJ,Park S,Jin YW

更新日期：2020-07-07 00:00:00

abstract：:The NPL simulated reactor neutron field facility provides neutron spectra similar to those found in the environs of UK gas-cooled reactors. Neutrons are generated by irradiating a thick lithium-alloy target with monoenergetic protons between 2.5 and 3.5 MeV (depending on the desired spectrum), and then moderated by a ...

journal_title：Radiation protection dosimetry

authors： Taylor GC,Thomas DJ,Bennett A

更新日期：2007-01-01 00:00:00

abstract：:Production of double strand breaks (DSBs) and double-stranded DNA fragments after irradiation with high energy nitrogen ions was simulated with stochastic track generation and a high-order chromatin structure (HOCS) model representing a segment of interphase chromosome. The non-random distribution of DNA fragments is ...

journal_title：Radiation protection dosimetry

authors： Khvostunov IK,Andreev SG,Eidelman Y

更新日期：2002-01-01 00:00:00

abstract：:In support of the effort to begin high-dose rate 252Cf brachytherapy treatments at Tufts-New England Medical Center, the shielding capabilities of a clinical accelerator vault against the neutron and photon emissions from a 1.124 mg 252Cf source were examined. Outside the clinical accelerator vault, the fast neutron d...

journal_title：Radiation protection dosimetry

authors： Melhus CS,Rivard MJ,Kurkomelis J,Liddle CB,Massé FX

更新日期：2005-01-01 00:00:00

abstract：:In the present paper, the long noses of Pinocchio, Tengu and Trolls are used to measure, respectively, radon, thoron, and their decay products both by track-etch detectors and by Geiger-Müller (G-M) counters. Just recently, four new passive samplers (termed quatrefoil) have been developed which greatly simplify the de...

journal_title：Radiation protection dosimetry

authors： Tommasino L,Tokonami S,Tommasino PM

更新日期：2010-10-01 00:00:00

abstract：:Owing to the introduction of new diagnostic procedures, such as computed tomography (CT), positron emission tomography (PET) and single photon emission computed tomography (SPECT), the individual dose caused by medical exposures has grown rapidly in the last years. This is especially a subject to radiation protection ...

journal_title：Radiation protection dosimetry

authors： Hoeschen C,Mattsson S,Cantone MC,Mikuz M,Lacasta C,Ebel G,Clinthorne N,Giussani A

更新日期：2010-04-01 00:00:00

abstract：:The measurement of indoor radon concentrations were performed in the dwellings of the Punjab and Himachal Pradesh, India by using LR-115 type II Solid-State Nuclear Track Detectors in the bare mode. The annual average indoor radon concentrations in the dwellings are found to vary from 114 to 400 Bq m(-3) with an avera...

journal_title：Radiation protection dosimetry

authors： Rani A,Singh S,Duggal V

更新日期：2013-01-01 00:00:00

abstract：:The Federal Office for Radiation Protection performed a representative survey on the radiological quality of drinking water in Germany. The aim of this study was to determine regional variations of natural radionuclide concentrations and to estimate radiation exposures caused by drinking water consumption. The study i...

journal_title：Radiation protection dosimetry

authors： Beyermann M,Bünger T,Schmidt K,Obrikat D

更新日期：2010-09-01 00:00:00

abstract：:This article provides an assessment of the impact of global fallout on (137)Cs contamination in the bottom sediments of Kara Sea. The erosiveness of 10th-level river basins was estimated by landscape-geochemical and geomorphological characteristics. All 10th-level basins (n=154) were separated into three groups: mount...

journal_title：Radiation protection dosimetry

authors： Miroshnikov A,Semenkov I

更新日期：2012-11-01 00:00:00

abstract：:Luminescence and optical features of chemical vapour deposition (CVD) diamond have been studied in view of the potential application of this material in ionising radiation dosimetry field. For this purpose, thermally stimulated luminescence (TSL) and optically stimulated luminescence (OSL) techniques have been used. A...

journal_title：Radiation protection dosimetry

authors： Benabdesselam M,Iacconi P,Trinkler L,Berzina B,Butler JE

更新日期：2006-01-01 00:00:00

abstract：:In this study, the characterisation of radiation exposure of paediatric patients in computerised tomography (CT) procedures was performed for a Portuguese hospital. Dosimetric data and technical parameters used for CT examinations were retrieved, compiled and analysed over a period of 1 y. Five paediatric age groups w...

journal_title：Radiation protection dosimetry

authors： Neves A,Nunes A,Rufino M,Madeira P,Vaz P,Pascoal A

更新日期：2012-09-01 00:00:00

abstract：:From feedback experience from recent radiation accident cases, in addition to biological dosimetry and physical dosimetry based on Monte Carlo calculations or experimental means, there is a need for complementary methods of dosimetry for radiation accident. Electron paramagnetic resonance (EPR) spectrometry on bones o...

journal_title：Radiation protection dosimetry

authors： Trompier F,Bassinet C,Della Monaca S,Romanyukha A,Reyes R,Clairand I

更新日期：2011-03-01 00:00:00

abstract：:Dose metrics on intraoral and panoramic dental radiography were analyzed to preliminarily indicate dose trend of dental radiology equipment in Indonesia. Measurements were performed in 71 healthcare institutions involving a total of 92 dental X-ray devices. Imaging modes are categorized into 'low dose' and 'high dose'...

journal_title：Radiation protection dosimetry

authors： Lubis LE,Bayuadi I,Bayhaqi YA,Ardiansyah F,Setiadi AR,Sugandi RD,Craig LA,Nasir A,Basith RA,Pawiro SA,Soejoko DS

更新日期：2019-05-01 00:00:00

abstract：:The dosimetric use of the chemical solution chlorobenzene-ethanol-trimethylpentane (CET) is based on the radiolytic formation of hydrochloric acid, which protonates a pH indicator thymolsulphonphthalein. On the basis of the CET solution, an accident and emergency personal dosemeter was designed allowing doses in the r...

journal_title：Radiation protection dosimetry

authors： Miljanić S,Razem D

更新日期：2007-01-01 00:00:00

abstract：:Multi-element thermoluminescence dosemeters (TLD), such as the Panasonic UD-809, are used in personal dosimetry. The Panasonic UD-809 dosemeter consists of one gamma sensitive and three neutron sensitive TLD elements with different filter materials. In this work, the neutron energy responses (the number of (n,alpha) r...

journal_title：Radiation protection dosimetry

authors： Veinot KG,Hertel NE

更新日期：2001-01-01 00:00:00

abstract：:The feasibility of large-geometry Metal Oxide Semiconductor Field Effect Transistor (MOSFET) devices has been assessed for both active and passive neutron dosimetry and use in radiotherapy environments. Neutron sensitivity has been enhanced with the use of polymeric cement surrounding the gate region. Neutron activati...

journal_title：Radiation protection dosimetry

authors： Price RA,Benson C,Joyce MJ,Kestell DJ,Silvie J

更新日期：2004-01-01 00:00:00

abstract：:The paper deals with the physical skull phantoms Bundesinstitut fuer Strahlenschutz and BPAM-001, which are used in order to calibrate in vivo detection systems for estimation of (241)Am activity in the skeleton. Their voxel models were made and used in the Monte Carlo simulations. The results of the simulation were c...

journal_title：Radiation protection dosimetry

authors： Vrba T

更新日期：2011-03-01 00:00:00

abstract：:Positron emission tomography (PET) is a non-invasive medical imaging technique normally used for diagnostic purposes to determine the location and concentration of physiologically active compounds in a human body. An unshielded cyclotron is used for PET at the Clinica Universitaria de Navarra to produce short-lived po...

journal_title：Radiation protection dosimetry

authors： Fernández F,Amgarou K,Domingo C,García MJ,Quincoces G,Martí-Climent JM,Méndez R,Barquero R

更新日期：2007-01-01 00:00:00

abstract：:In 2015, the Asian Radiation Dosimetry Group established a regional network of biological dosimetry laboratories known as the ARADOS-WG03 (Working Group 03; Biological Dosimetry). A survey was conducted in 2017 to evaluate the capabilities and capacities of the participating laboratories for emergency preparedness and...

journal_title：Radiation protection dosimetry

authors： Jang S,Suto Y,Liu J,Liu Q,Zuo Y,Duy PN,Miura T,Abe Y,Hamasaki K,Suzuki K,Kodama S

更新日期：2019-12-31 00:00:00

abstract：:In Austria a comprehensive study on radiation exposure in waterworks was conducted. The aim of this study was to evaluate the risks for the affected employees. On the basis of geographical, geological and hydrological aspects, 21 waterworks were selected. A total of 85 passive short-term measurements and measurements ...

journal_title：Radiation protection dosimetry

authors： Michael S,Andreas B,Claudia S,Fabian R,Ringer W,Josef MF

更新日期：2014-07-01 00:00:00

abstract：:To investigate the repair process of DNA damage induced by ionizing radiation in isolation from various types of cytoplasmic damage, we transfected X-irradiated enhanced green fluorescent protein (EGFP)-expressing plasmid DNA into non-irradiated mammalian cells using lipofectamine. The repair kinetics of the irradiate...

journal_title：Radiation protection dosimetry

authors： Nakaue H,Obata Y,Kaminaga K,Akimitsu N,Yokoya A

更新日期：2019-05-01 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：:The results of measurements, which were performed at angiography departments, are presented. The aim of this work was not only to assess patient exposure but also to perform a survey of the occupational exposures of physicians during common angiography examinations of the skull, chest, abdomen and limbs. Patient data,...

journal_title：Radiation protection dosimetry

authors： Zakova M

更新日期：2001-01-01 00:00:00

abstract：:Results of the long-term autopsy studies on plutonium body burden in the population of Ozyorsk situated in the vicinity of the radiochemical plant of the Mayak Production Association (Russia) have been presented. The data were obtained from radiochemical analysis of the soft tissue and bone samples collected at the au...

journal_title：Radiation protection dosimetry

authors： Suslova KG,Khokhryakov VF,Sokolova AB

更新日期：2007-01-01 00:00:00

abstract：:GSI is operating a facility for the production of rare isotopes. Nuclei are produced by fragmentation or fission of the impinging heavy ions with energies of approximately 1 GeV per nucleon. The major part of the primary beam and the produced nuclei is deposited in the components of the Fragment Separator (FRS) and ge...

journal_title：Radiation protection dosimetry

authors： Fehrenbacher G,Festag JG

更新日期：2004-01-01 00:00:00

abstract：:An extensive studies on the indoor activity concentrations of thoron, radon and their progeny in the granite region in the state of Karnataka, India, has been carried out since, 2007 in the scope of a lung cancer epidemiological study using solid-state nuclear track detector-based double-chamber dosemeters (LR-115, ty...

journal_title：Radiation protection dosimetry

authors： Sannappa J,Ningappa C

更新日期：2014-03-01 00:00:00

abstract：:In order to understand the potential health effect of radiation from Fukushima nuclear disaster, a group of people living in Japan during and after the accident were investigated 1 y after the accident. The venous blood samples were extracted in tune from 156 tested persons living in Tokyo and Niigata with average age...

journal_title：Radiation protection dosimetry

authors： Chen Y,Zhou PK,Zhang XQ,Wang ZD,Wang Y,Darroudi F

更新日期：2014-06-01 00:00:00

abstract：:Site-specific transfer coefficient from feed to cow's milk, for (137)Cs in the villages around Narora, a nuclear power station site in India, determined over a period of 17 y, is presented in this paper. In the transport model for the prediction of the concentration of (137)Cs in milk, the transfer coefficient from fe...

journal_title：Radiation protection dosimetry

authors： Kumar D,Kumar A,Sharma AK,Singh B,Ravi PM,Sarkar PK

更新日期：2013-09-01 00:00:00

abstract：:Computed tomography dose index w and dose length product were recorded for the purpose of developing diagnostic reference levels (DRLs) for radiation dose optimisation. The study was conducted in three radiology departments with CT centres in Northern Nigeria. Data were collected from 54 consenting adult participants ...

journal_title：Radiation protection dosimetry

authors： Garba I,Engel-Hills P,Davidson F,Tabari AM

更新日期：2015-07-01 00:00:00

abstract：:The three general principles of the International Commission on Radiological Protection (ICRP) are: justification, optimisation (ALARA) and dose limitation. The principle application of optimisation (ALARA) for occupational exposures of workers or the public to external radiation is reliant on low doses being assessed...

journal_title：Radiation protection dosimetry

authors： Voisin P,Roy L,Benderitter M

更新日期：2004-01-01 00:00:00