Stability of A-150 plastic ionisation chamber response over a approximately 30-y period.

abstract：:Individual genetic variation can influence susceptibility to the carcinogenic effects of many environmental carcinogens. In radiation-exposed populations those individuals with a greater genetically determined susceptibility would be at greater risk of developing cancer. To include this modification of risk into radia...

journal_title：Radiation protection dosimetry

authors： Rosemann M,Kuosaite V,Nathrath M,Atkinson MJ

更新日期：2002-01-01 00:00:00

abstract：:Costs related to the decommissioning of nuclear power plants create a significant financial burden for nuclear power plant operators. This article discusses the various methodologies employed by selected European countries for financing of the liabilities related to the nuclear power plant decommissioning. The article...

journal_title：Radiation protection dosimetry

authors： Bemš J,Knápek J,Králík T,Hejhal M,Kubančák J,Vašíček J

更新日期：2015-06-01 00:00:00

abstract：:New statistical distributions have been defined to describe occupational exposures to ionising radiation. These distributions are particularly useful in modelling occupations where most doses are low. The maximum likelihood method was used for parameter estimation and has been adapted to allow doses that are recorded ...

journal_title：Radiation protection dosimetry

authors： Sont WN

更新日期：2006-01-01 00:00:00

abstract：:A dose evaluation method for neutrons in the energy range of a few MeV to 100 MeV has been developed using a spectrum weight function (G-function), which is applied to an organic liquid scintillator of 12.7 cm in diameter and 12.7 cm in length. The G-function that converts the pulse height spectrum of the scintillator...

journal_title：Radiation protection dosimetry

authors： Kim E,Endo A,Yamaguchi Y,Yoshizawa M,Nakamura T

更新日期：2002-01-01 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：:A model of radiation-induced bystander effects is presented that explicitly takes into account the transient nature of bystander signal emission post-irradiation, signal lifetime and the non-linear cellular response to the signals. Data are analysed on mutagenesis induced in human lymphoblasts in medium transfer exper...

journal_title：Radiation protection dosimetry

authors： Kundrát P,Friedland W

更新日期：2015-09-01 00:00:00

abstract：:During the 7th European Conference on Protection Against Radon at Home and at Work held in the autumn of 2013 in Prague, the second intercomparison of measuring instruments for radon and its short-lived decay products and the first intercomparison of radon/thoron gas discriminative passive detectors in mix field of ra...

journal_title：Radiation protection dosimetry

authors： Jílek K,Hýža M,Kotík L,Thomas J,Tomášek L

更新日期：2014-07-01 00:00:00

abstract：:The observation of anomalies in the radon concentration in soil gas and ground water before earthquakes initiated systematic investigations on earthquake precursor phenomena. The question what is needed for a meaningful earthquake prediction as well as what types of precursory effects can be expected is shortly discus...

journal_title：Radiation protection dosimetry

authors： Friedmann H

更新日期：2012-04-01 00:00:00

abstract：:A project to construct the Korea Multi-purpose Accelerator Complex (KOMAC) is currently underway targeting a high-intensity proton beam with an average current of 4.8 mA. As for the first stage of construction, a 20 MeV linac is planned to be built by 2007 and additional DTL sections will be added to increase the prot...

journal_title：Radiation protection dosimetry

authors： Cho YS,Lee YO,Chang J

更新日期：2005-01-01 00:00:00

abstract：:This study aims to describe current risk management practices and policies across the world in relation to personal exposures from devices emitting radiofrequency fields, environmental exposures from fixed installations and exposures in the work environment. Data from 86 countries representing all WHO regions were col...

journal_title：Radiation protection dosimetry

authors： Dhungel A,Zmirou-Navier D,van Deventer E

更新日期：2015-04-01 00:00:00

abstract：:Bayesian methods provide a unified framework for combining information in the presence of uncertainty. All uncertainties that enter into the description of a measurement are modelled using probability distributions, and these are handled according to the rules of probability theory, ensuring that the approach is free ...

journal_title：Radiation protection dosimetry

authors： Reginatto M

更新日期：2006-01-01 00:00:00

abstract：:Environmental radiation monitoring in the vicinity of coal-fired power plants which are used primarily to determine the variability in measured background exposures are presented in this article; this is in order to estimate the contribution due to the plants' operation. Measurements have been done using a multi-eleme...

journal_title：Radiation protection dosimetry

authors： Adrovic F,Prokić M,Ninković MM,Glisić R

更新日期：2004-01-01 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：:Within the framework of the EURADOS Working Group 11, a comparison of passive neutron dosemeters in high-energy neutron fields was organised in 2011. The aim of the exercise was to evaluate the response of poly-allyl-glycol-carbonate neutron dosemeters from various European dosimetry laboratories to high-energy neutro...

journal_title：Radiation protection dosimetry

authors： Trompier F,Boschung M,Buffler A,Domingo C,Cale E,Chevallier MA,Esposito A,Ferrarini M,Geduld DR,Hager L,Hohmann E,Mayer S,Musso A,Romero-Esposito M,Röttger S,Smit FD,Sashala Naik A,Tanner R,Wissmann F,Caresana M

更新日期：2014-10-01 00:00:00

abstract：:Lead has recently been recognised as a source of environmental pollution, including the lead used for radiation shielding in radiotherapy. The bremsstrahlung radiation caused by the interaction between the electron beam and lead may reduce the accuracy of radiotherapy. To avoid the use of lead, a new material composed...

journal_title：Radiation protection dosimetry

authors： Yue K,Luo W,Dong X,Wang C,Wu G,Jiang M,Zha Y

更新日期：2009-02-01 00:00:00

abstract：:The main purpose of Liulin-type spectrometry-dosimetry instruments (LSDIs) is cosmic radiation monitoring at the workplaces. An LSDI functionally is a low mass, low power consumption or battery-operated dosemeter. LSDIs were calibrated in a wide range of radiation fields, including radiation sources, proton and heavy-...

journal_title：Radiation protection dosimetry

authors： Dachev Ts,Dimitrov P,Tomov B,Matviichuk Y,Spurny F,Ploc O,Brabcova K,Jadrnickova I

更新日期：2011-03-01 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：:The use of image quality parameters in digital mammography such as contrast-to-noise ratio (CNR), signal-to-noise ratio (SNR) and detective quantum efficiency (DQE) has been widespread, with the intention of detector evaluation and/or quantitative evaluation of the system performance. These parameters are useful in en...

journal_title：Radiation protection dosimetry

authors： Borg M,Badr I,Royle GJ

更新日期：2012-08-01 00:00:00

abstract：:The radiation therapy carried out by means of heavy charged particles (such as carbon ions) and neutrons is rapidly becoming widespread worldwide. The success of these radiation therapies relies on the high density of energy released by these particles or by secondary particles produced after primary interaction with ...

journal_title：Radiation protection dosimetry

authors： Marrale M,Longo A,Barbon A,Brustolon M,Brai M

更新日期：2014-10-01 00:00:00

abstract：:Measurements were made according to IEEE standard 644-1994 at a height of 1 m above floor level. It is concluded that none of the measurements exceeded the ACGIH threshold limit value. Among all control rooms the highest measured density amount is 0.69 μT in the control room of Ozgol substation and the lowest is 0.2 μ...

journal_title：Radiation protection dosimetry

authors： Fard MS,Nasiri P,Monazzam MR

更新日期：2011-06-01 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：:Dose conversions were studied for dosimetry of atomic bomb survivors based upon electron spin resonance (ESR) measurements of tooth enamel. Previously analysed data had clarified that the tooth enamel dose could be much larger than other organ doses from a low-energy photon exposure. The radiation doses to other organ...

journal_title：Radiation protection dosimetry

authors： Takahashi F,Sato K

更新日期：2012-03-01 00:00:00

abstract：:We applied circular dichroism (CD) spectral analysis to obtain the secondary structure of the DNA repair protein XRCC4, with a focus on its C-terminus. Using synchrotron radiation as a light source across a wide range of wavelengths, including vacuum ultraviolet (UV) light from 180 to 200 nm and UV light from 200 to 2...

journal_title：Radiation protection dosimetry

authors： Nishikubo K,Izumi Y,Matsumoto Y,Fujii K,Matsuo K,Yokoya A

更新日期：2019-05-01 00:00:00

abstract：:The International Electrotechnical Commission introduced the concepts of exposure index (EI), target exposure index (EIT) and deviation index (DI) to manage and optimize patient dose in real time. In this study, we have proposed an appropriate method for setting the EIT based on the Korean national diagnostic referenc...

journal_title：Radiation protection dosimetry

authors： Park H,Yoon Y,Kim J,Kim J,Jeong H,Tanaka N,Morishita J

更新日期：2020-11-17 00:00:00

abstract：:In this paper the effect of treatment room and maze layout on the photoneutron and capture gamma dose equivalent in the maze was studied. MCNPX Monte Carlo (MC) code was used to simulate the Varian 2100 C/D Clinac 18 MV and four different room layouts. Two analytical methods, Wu-McGinley and McGinley, were used for do...

journal_title：Radiation protection dosimetry

authors： Mesbahi A,Ghiasi H,Mahdavi SR

更新日期：2010-08-01 00:00:00

abstract：:A new passive integral dosemeter for gamma ray monitoring is being developed using an imaging plate (IP). In the application of IPs to dosimetry, a fading effect causes serious problems. The fading is considered to be caused by the recombination or holes and charges trapped shallowly in the F centres, which have sever...

journal_title：Radiation protection dosimetry

authors： Ohuchi H,Yamadera A,Baba M

更新日期：2003-01-01 00:00:00

abstract：:This study compares the effective doses from a MIRD-type stylised model with those derived from the scaled-down version of the tomographic VIP-Man model for photon, electron, neutron and proton beams. The effective dose results from these two models show that they differ from each other within approximately 10% for co...

journal_title：Radiation protection dosimetry

authors： Xu XG,Chao TC,Bozkurt A

更新日期：2005-01-01 00:00:00

abstract：:The present paper shows methods to suppress radon emanation from artificial porous materials such as phosphorous fertiliser or diatomaceous earth with a small amount of radium. The basic concept of suppression is making the radon emanation mechanism 'null', which comes from the fact that recoil is the main mechanism o...

journal_title：Radiation protection dosimetry

authors： Sasaki T,Gunji Y,Okuda T

更新日期：2007-01-01 00:00:00

abstract：:Lost wax casting is an industrial process which permits the transmutation into metal of models made in wax. The wax model is covered with a silicaceous shell of the required thickness and once this shell is built the set is heated and wax melted. Liquid metal is then cast into the shell replacing the wax. When the met...

journal_title：Radiation protection dosimetry

authors： Alegría N,Legarda F,Herranz M,Idoeta R

更新日期：2005-01-01 00:00:00

abstract：:Dose and dose rate effectiveness factors (DDREF), in conjunction with other weighting factors, are commonly used to scale atomic bomb survivor data in order to establish limits for occupational radiation exposure, including radiation exposure in space. We use some well-known facts about the microscopic pattern of ener...

journal_title：Radiation protection dosimetry

authors： Schimmerling W,Cucinotta FA

更新日期：2006-01-01 00:00:00