Uncertainty evaluation of radon measurements with LR115 detector and spark counter.

abstract：:The thermoluminescence (TL) of LiF:Mg,Ti has been studied using a high resolution CCD spectrophotometer, which simultaneously measures the emission intensity and the emission spectrum as a function of sample temperature. Computerised deconvolution was used to resolve the emission spectrum into individual Gaussian band...

journal_title：Radiation protection dosimetry

authors： Biderman S,Horowitz Y,Oster L

更新日期：2002-01-01 00:00:00

abstract：:The study of spatial distribution of the indoor radon has assumed in the last years a lot of interest. The geostatistical techniques turn out to be particularly promising. The present work presents the results of a study where around 4000 indoor radon data from Veneto, Friuli Venezia-Giulia and Alto Adige, collected d...

journal_title：Radiation protection dosimetry

authors： Bertolo A,Bigliotto C,Giovani C,Garavaglia M,Spinella M,Verdi L,Pegoretti S

更新日期：2009-12-01 00:00:00

abstract：:The aim of this work was to experimentally compare the contrast improvement factors (CIFs) of a newly developed software-based scatter correction to the CIFs achieved by an antiscatter grid. To this end, three aluminium discs were placed in the lung, the retrocardial and the abdominal areas of a thorax phantom, and di...

journal_title：Radiation protection dosimetry

authors： Mentrup D,Jockel S,Menser B,Neitzel U

更新日期：2016-06-01 00:00:00

abstract：:To test the blood tritium level as an estimate of free water tritium (FWT) and organically bound tritium (OBT) in human soft tissues, a tritiated amino acid mixture (TAA) and tritiated water (HTO) were injected or orally administered to mice. Relatively high tritium retention in the blood was found after TAA injection...

journal_title：Radiation protection dosimetry

authors： Saito M

更新日期：2003-01-01 00:00:00

abstract：:The aim of biological dosimetry is to estimate the dose and the associated uncertainty to which an accident victim was exposed. This process requires the use of the maximum-likelihood method for fitting a calibration curve, a procedure that is not implemented in most statistical computer programs. Several laboratories...

journal_title：Radiation protection dosimetry

authors： Deperas J,Szluinska M,Deperas-Kaminska M,Edwards A,Lloyd D,Lindholm C,Romm H,Roy L,Moss R,Morand J,Wojcik A

更新日期：2007-01-01 00:00:00

abstract：:The rigorous characterisation of the behaviour of a radiobase antenna for wireless communication systems is a hot topic both for antenna or communication system design and for radioprotection-hazard reasons. Such a characterisation deserves a numerical solution, and the use of a finite-difference time-domain (FD-TD) a...

journal_title：Radiation protection dosimetry

authors： Catarinucci L,Palazzari P,Tarricone L

更新日期：2001-01-01 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：:Gamma spectrometry of well water was done to measure the activity concentrations of gamma-emitters 226Ra and 228Ra from 238U and 232Th series, respectively, and 40K in their waters. Measurements were done using high-purity (HPGe) co-axial detectors (Canberra, GC 2018-7500 ) coupled to Canberra Multichannel Analyser sy...

journal_title：Radiation protection dosimetry

authors： Ajayi OS,Owolabi TP

更新日期：2008-01-01 00:00:00

abstract：:Values of the new protection quantity 'Local Skin Dose' LSD, introduced by the International Commission on Radiological Protection (ICRP) Publication 116, were calculated for 134 β- or β+ emitting radionuclides, using the Monte Carlo code MCNP6. Two types of source geometry are considered: a point source and disc-type...

journal_title：Radiation protection dosimetry

authors： Bourgois L,Ménard S,Comte N

更新日期：2017-11-01 00:00:00

abstract：:The International Atomic Energy Agency (IAEA) has a mandate to assist member states in areas of human health and particularly in the use of radiation for diagnosis and treatment. Clinical audit is seen as an essential tool to assist in assuring the quality of radiation medicine, particularly in the instance of multidi...

journal_title：Radiation protection dosimetry

authors： Faulkner K,Järvinen H,Butler P,McLean ID,Pentecost M,Rickard M,Abdullah B

更新日期：2010-04-01 00:00:00

abstract：:Across the globe nuclear utilities are in the process of designing and analysing Independent Spent Fuel Storage Installations (ISFSI) for the purpose of above ground spent-fuel storage primarily to mitigate the filling of spent-fuel pools. Using a conjoining of discrete ordinates transport theory (DORT) and Monte Carl...

journal_title：Radiation protection dosimetry

authors： Hagler RJ,Fero AH

更新日期：2005-01-01 00:00:00

abstract：:The position of detectors used for partial-body counters relative to a measured person has considerable influence on the counting efficiency of low-energy photon emitters. To minimise reading errors and enhance reproducibility of position data, an electronic position recording system was installed in the partial-body ...

journal_title：Radiation protection dosimetry

authors： Hegenbart L,Breustedt B

更新日期：2011-03-01 00:00:00

abstract：:The physical data regarding bremsstrahlung and neutrons produced in a steel shield by high-energy electron beams from a medical linear accelerator were investigated. These data are required to allow the accurate prediction of shielding performance for high-energy electron beams and in the design of radiotherapy facili...

journal_title：Radiation protection dosimetry

authors： Fujita Y,Myojoyama A,Saitoh H

更新日期：2015-02-01 00:00:00

abstract：:This paper describes the findings of the radiation situation analysis on-site near Sysoeva and Razbojnik Bays. The results of radiation monitoring performed by radiological laboratory of DalRAO and studies performed by the experts from the Burnasyan Federal Medical Biophysical Centre have been used in the course of an...

journal_title：Radiation protection dosimetry

authors： Shandala NK,Kiselev SM,Lucyanec AI,Titov AV,Seregin VA,Isaev DV,Akhromeev SV

更新日期：2011-07-01 00:00:00

abstract：:When neutron survey metres are calibrated in neutron fields, the results for room- and air-scattered neutrons vary according to the distance from the source and the size, shape and construction of the neutron calibration room. ISO 8529-2 recommends four approaches for correcting these effects: the shadow-cone method, ...

journal_title：Radiation protection dosimetry

authors： Lee SK,Kim SI,Lee J,Chang I,Kim JL,Kim H,Kim MC,Kim BH

更新日期：2018-08-01 00:00:00

abstract：:In response to questions raised after the Gulf War about the health significance of exposure to depleted uranium (DU), the US Department of Defense initiated a study designed to provide an improved scientific basis for assessment of possible health effects on soldiers in vehicles struck by these munitions. As part of ...

journal_title：Radiation protection dosimetry

authors： Parkhurst MA

更新日期：2003-01-01 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：:This paper describes the objectives and reviews the progress of EULEP Working Party 5, convened under the auspices of the European Union's Fifth Framework Programme, to 'cluster' two EU-supported contracts, Biokinetics and Dosimetry of Internal Contamination (BIODOS (EU Contract FIS5-1999-00214)) and Radionuclide Biok...

journal_title：Radiation protection dosimetry

authors： Taylor DM,Stradling GN,Ménétrier F

更新日期：2003-01-01 00:00:00

abstract：:In Russia, especially in big cities like St. Petersburg, the annual number of interventional radiological (IR) examinations for both diagnostic and treatment purposes is increasing continuously. However, IR examinations might involve high patient doses and even the risk of skin injures that should be prevented. In thi...

journal_title：Radiation protection dosimetry

authors： Sarycheva S,Golikov V,Kalnicky S

更新日期：2010-04-01 00:00:00

abstract：:The use of geometrical phantoms for computed tomography (CT) dosimetry can incur errors in the calculation of effective dose due to the anatomically incorrect organ shapes and distributions, and unrepresentative body dimensions. A Monte Carlo program that makes use of an anatomically correct voxel phantom has been dev...

journal_title：Radiation protection dosimetry

authors： Castellano IA,Dance DR,Evans PM

更新日期：2005-01-01 00:00:00

abstract：:The frequencies and effective doses for the most common X-ray diagnostic examinations in Ukraine were assessed in the frame of the European Commission (EC) Study on European Population Doses from Medical Exposure (Dose Datamed 2). The average effective doses for all radiographic procedures were estimated using the ODS...

journal_title：Radiation protection dosimetry

authors： Stadnyk L,Shalopa O,Nosyk O

更新日期：2015-07-01 00:00:00

abstract：:The aim of the study was to estimate organ dose rate reduction to a female anthropomorphic phantom, which simulated the cardiologist, during percutaneous coronary interventions (PCI) when the patient's arm support was covered with 0.4-mm lead foil. Organ dose rates were determined using five radiation detectors insert...

journal_title：Radiation protection dosimetry

authors： Fukuda A,Lin PP

更新日期：2020-06-24 00:00:00

abstract：:Radioiodine therapy is often the method of choice for treatment of hyperthyroidism because it is considered safe, is relatively inexpensive, and is convenient for the patient and except for occasional hypothyroidism, almost without side effects. Even though radioiodine treatment has been performed for over 50 years, t...

journal_title：Radiation protection dosimetry

authors： Jönsson H,Mattsson S

更新日期：2004-01-01 00:00:00

abstract：:This study was conducted to assess the level of radioactivity and the radiation hazards associated with granite rocks used for construction of buildings. The measurement of radioactivity content of the rock samples was performed with gamma-spectrometry equipped with Nal (TI) detector. From the results obtained in this...

journal_title：Radiation protection dosimetry

authors： Fadol N,Idriss H,Salih I,Ragab NA,Osman S,Sam AK

更新日期：2018-06-01 00:00:00

abstract：:Namie Town in Fukushima Prefecture, the majority of which was an evacuation area as a result of the effects of the Fukushima Daiichi Nuclear Power Plant accident, carried out a 'temporal stay' in September 2016 so that residents could check their houses. Therefore, in cooperation with the town authorities, the authors...

journal_title：Radiation protection dosimetry

authors： Tsujiguchi T,Shiroma Y,Suzuki T,Tamakuma Y,Yamaguchi M,Iwaoka K,Hosoda M,Tokonami S,Kashiwakura I

更新日期：2019-10-01 00:00:00

abstract：:Regional cooperation in radioactive waste management (RWM) in the Asian and Oceanic countries has been successfully developing for more than 20 y. At present, the Asian and Oceanic countries recognise that there are several projects under the regional cooperation, such as the Forum for Nuclear Cooperation in Asia (FNC...

journal_title：Radiation protection dosimetry

authors： Ya-anant N,Thiangtrongjit S

更新日期：2011-07-01 00:00:00

abstract：:The SCK·CEN has carried out neutron field characterisation campaigns at several nuclear reactors. The main goal of these measurement campaigns was to evaluate the performance of different neutron personal dosemeters. To be able to evaluate the performance of neutron personal dosemeters in terms of Hp(10), knowledge of...

journal_title：Radiation protection dosimetry

authors： Cauwels V,Vanhavere F,Reginatto M

更新日期：2014-10-01 00:00:00

abstract：:This article report the measurements on-board a small aircraft at the same altitude and around the same geographic coordinates. The measurements of Ambient Dose Equivalent Rate (H*(10)) were performed in several positions inside the aircraft, close and far from the pilot location and the discrimination between neutron...

journal_title：Radiation protection dosimetry

authors： Prado ACM,Pazianotto MT,Gonçalez OL,Dos Santos LR,Caldeira AD,Pereira HHC,Hubert G,Federico CA

更新日期：2017-11-01 00:00:00

abstract：:Neutron therapy beams are obtained by accelerating protons or deuterons on Beryllium. These neutron therapy beams present comparable dosimetric characteristics as those for photon beams obtained with linear accelerators; for instance, the penetration of a p(65)+Be neutron beam is comparable with the penetration of an ...

journal_title：Radiation protection dosimetry

authors： Vynckier S,International Atomic Energy Agency.,International Commission on Radiation Units and Measurements.

更新日期：2004-01-01 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