RESULTS AND DISCUSSION ON JAPANESE PUBLIC OPINION SURVEYS (2006-17) ABOUT NUCLEAR AND RADIATION APPLICATIONS.

abstract：:The EC (European Council) Directive on radiation protection of patients requires that criteria for acceptability of equipment in diagnostic radiology, nuclear medicine and radiotherapy be established throughout the member states. This study reviews the background to this requirement and to its implementation in practi...

journal_title：Radiation protection dosimetry

authors： Malone J,Baldelli P,Balter S,Bischof N,Bosmans H,Dowling A,Edyvean S,Gallagher A,Faulkner K,Horner K,Malone L,Mclean ID,O'Connor U,Schreiner A,Vassileva J,Vano E,Zoetelief J

更新日期：2013-02-01 00:00:00

abstract：:Representative environmental samples (sandy soil, limestone, marble and gravels) collected from Wadi El Assuity, protective area, Assuit governorate in Upper Egypt have been investigated radiometrically using NaI (Tl) gamma-ray spectrometer. The specific activity of the radionuclides in Bq kg⁻¹ for soil ranged between...

journal_title：Radiation protection dosimetry

authors： El-Taher A

更新日期：2011-06-01 00:00:00

abstract：:This trial was undertaken to assess extremity dosemeters, which were made available to Devonport Royal Dockyard and determine the most suitable to the site. The trial included operational and laboratory-based exposures. Operational exposures were within a submarine reactor compartment and a waste storage area. Laborat...

journal_title：Radiation protection dosimetry

authors： Kenyon R,Collison R

更新日期：2008-01-01 00:00:00

abstract：:In radiotherapy involving thermal and epithermal neutrons, the knowledge of dose distributions, with separation of the contribution of each secondary radiation component, is of utmost importance. Layers of Fricke-Xylenol-Orange-infused gel dosemeters give the possibility of achieving such requirements because, owing t...

journal_title：Radiation protection dosimetry

authors： Gambarini G,Carrara M,Gay S,Tomatis S

更新日期：2006-01-01 00:00:00

abstract：:The safe use of ionising radiation for applications in medicine, electric power production and industrial processes requires accurate measurements that are traceable to national standards. Radiological calibration laboratories provide measurements that may be used to determine the calibration coefficients for personal...

journal_title：Radiation protection dosimetry

authors： McDonald JC

更新日期：2004-01-01 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 study is presented of the thermoluminescence (TL) of phosphors based on potassium halides doped with divalent lead, such as KCl:Pb2+, KBr:Pb2+ and the crystalline series KCl(1-X)Br(X):Pb2+. The defects in the crystals generated by irradiation have been investigated as well as the trapping and room temperature recomb...

journal_title：Radiation protection dosimetry

authors： Cruz-Zaragoza E,Meléndrez R,Chernov V,Barboza-Flores M,Piters TM,Hernández JA,Murrieta HS

更新日期：2002-01-01 00:00:00

abstract：:Simultaneous indoor radon, radon-thoron progeny and high-resolution in situ gamma spectrometry measurements, with portable high-purity Ge detector were performed in 26 dwellings of Thessaloniki, the second largest town of Greece, during March 2003-January 2005. The radon gas was measured with an AlphaGUARD ionisation ...

journal_title：Radiation protection dosimetry

authors： Clouvas A,Xanthos S,Antonopoulos-Domis M

更新日期：2006-01-01 00:00:00

abstract：:Patients are exposed to significant radiation doses during diagnostic and interventional urologic procedures. This study aimed to measure patient entrance surface air kerma (ESAK) and to estimate the effective dose during intravenous urography (IVU), extracorporeal shock-wave lithotripsy (ESWL), and ascending urethogr...

journal_title：Radiation protection dosimetry

authors： Sulieman A,Barakat H,Zailae A,Abuderman A,Theodorou K

更新日期：2015-07-01 00:00:00

abstract：:The Health Physics Measurements Group at the Los Alamos National Laboratory (LANL) has initiated a study of neutron reference fields at selected US Department of Energy (DOE) calibration facilities. To date, field characterisation has been completed at five facilities. These fields are traceable to the National Instit...

journal_title：Radiation protection dosimetry

authors： Olsher RH,McLean TD,Mallett MW,Seagraves DT,Gadd MS,Markham RL,Murphy RO,Devine RT

更新日期：2007-01-01 00:00:00

abstract：:With the availability of the National Institute of Standards and Technology (NIST) Radon Emanation Standard with a content of approximately 5000 Bq of 226Ra, it is possible to build a flow through a practical radon test chamber. A standard glove box with four gloves and a transfer port is used. Air is pumped through a...

journal_title：Radiation protection dosimetry

authors： Kotrappa P,Stieff F

更新日期：2008-01-01 00:00:00

abstract：:The evaluation of exposure to extremely low-frequency (ELF) magnetic fields using broadband measurement techniques gives satisfactory results when the field has essentially a single frequency. Nevertheless, magnetic fields are in most cases distorted by harmonic components. This work analyses the harmonic components o...

journal_title：Radiation protection dosimetry

authors： Paniagua JM,Rufo M,Jiménez A,Pachón FT,Carrero J

更新日期：2015-02-01 00:00:00

abstract：:The Smith-Etherington extrathoracic (ET) clearance model has been developed to describe clearance from the human nasal passage as observed for 1.5, 3 and 6 microm monodisperse particles inhaled by participants while sitting or at light exercise. Model parameter values have been determined for 22 sets of nasal clearanc...

journal_title：Radiation protection dosimetry

authors： Smith JR

更新日期：2003-01-01 00:00:00

abstract：:The outdoor gamma background of the historic center of Rome was studied by in situ measurements and average values of the outcropping geological formations. The survey resulted in two maps of dose equivalent rate, related to pre-anthropic and present conditions. Presently, the average of the dose equivalent rate from ...

journal_title：Radiation protection dosimetry

authors： Daniela G,Carloni S,Voltaggio M,Di Lisa GA

更新日期：2019-12-31 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：:To estimate internal doses due to the inhalation of radionuclides produced by the nuclear spallation of the air nuclei in high-energy proton accelerator facilities, the physicochemical properties of radionuclides are very important. Thus, the ratio of aerosol and gases of 38Cl and 39Cl formed by irradiating argon gas-...

journal_title：Radiation protection dosimetry

authors： Yokoyama S,Sato K,Manabe K,Noguchi H,Kaneko H,Oki Y,Iida T,Tanaka S

更新日期：2007-01-01 00:00:00

abstract：:The use of solid tissue substitutes is a well-accepted and common practice in dosimetric studies and in the production of counting standards for radiological protection. However, only a few solid tissue substitutes simulating a particular body tissue with respect to a set of physical characteristics are commercially a...

journal_title：Radiation protection dosimetry

authors： Kinase S,Kimura M,Noguchi H,Yokoyama S

更新日期：2005-01-01 00:00:00

abstract：:Eyeglass lenses are commonly composed of allyl-diglycol carbonate (CR-39), an alpha-particle detecting plastic, thus making such lenses personal radon dosemeters. Samples of such lenses have been obtained, etched to reveal that radon and radon progeny alpha tracks can be seen in abundance, and sensitivities have been ...

journal_title：Radiation protection dosimetry

authors： Fleischer RL,Meyer NR,Hadley SA,MacDonald J,Cavallo A

更新日期：2001-01-01 00:00:00

abstract：:The HTR method, developed for determination of absorbed dose and average LET of mixed radiation fields in space, was applied during several space missions on space station MIR, space shuttles and satellites. The method utilises the changes of peak height ratios in the glow curves in dependence on the linear energy tra...

journal_title：Radiation protection dosimetry

authors： Vana N,Schoner W,Noll M,Fugger M,Akatov Y,Shurshakov V

更新日期：1999-01-01 00:00:00

abstract：:The aim of the study was to investigate the contribution of secondary neutrons to the total dose inside the International Space Station (ISS). For this purpose solid-state nuclear track detector (SSNTD) stacks were used. Each stack consisted of three CR-39 sheets. The first and second sheets were separated by a Ti pla...

journal_title：Radiation protection dosimetry

authors： Pálfalvi JK,Akatov Y,Szabó J,Sajó-Bohus L,Eördögh I

更新日期：2004-01-01 00:00:00

abstract：:Doses in radiology should be as low as reasonably achievable. In order to compare practice in different centres it is necessary to compare patient doses. This can only be undertaken if dosimetry studies are similar. In order to facilitate comparisons, the DIMOND consortium developed a patient dosimetry protocol. Refer...

journal_title：Radiation protection dosimetry

authors： Faulkner K

更新日期：2005-01-01 00:00:00

abstract：:High-energy neutrons (>10 MeV) contribute substantially to the dose fraction but result in only a small or negligible response in most conventional moderated-type neutron detectors. Neutron dosemeters used for radiation protection purpose are commonly calibrated with (252)Cf neutron sources and are used in various wor...

journal_title：Radiation protection dosimetry

authors： Lee KW,Sheu RJ

更新日期：2015-04-01 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：:This paper describes the results of the simulation of a radiophotoluminescent (RPL) dosemeter with the Monte Carlo transport code MCNPX. The aim of this study is to calculate the response with MCNPX of the RPL dosemeter in terms of equivalent doses H(p) (0.07) and H(p)(10) using X-ray photon radiation qualities N seri...

journal_title：Radiation protection dosimetry

authors： Hocine N,Donadille L,Huet C,Itié C,Clairand I

更新日期：2011-03-01 00:00:00

abstract：:The indoor workplace environment was evaluated for exposure to radon and its decay products at two Universities in two metropolises of Japan. The mean radon concentrations in Nagoya University (NU) and Hokkaido University (HU) were 16.7 Bq m(-3) and 18.0 Bq m(-3), respectively. Activity median aerodynamic diameter (AM...

journal_title：Radiation protection dosimetry

authors： Rahman NM,Iida T,Yamazawa H,Yokoyama S,Moriizumi J,Saito F,Ito T

更新日期：2007-01-01 00:00:00

abstract：:A follow-up study was taken up in a mineralised zone situated in Hamirpur district, Himachal Pradesh, India, to investigate high values of radon concentrations reported in past studies as well to update the old radon data based on bare SSNTD technique. In the present investigation, the concentrations of indoor radon, ...

journal_title：Radiation protection dosimetry

authors： Bajwa BS,Singh P,Singh P,Saini K,Singh S,Sahoo BK,Sapra BK

更新日期：2016-03-01 00:00:00

abstract：:The aim of this work is to calculate the absorbed dose to matter due to neutrons in the 5-150 MeV energy range. Materials involved in the calculations are Al2O3, CaSO4 and CaS, which may be used as dosemeters and have already been studied for their luminescent properties. The absorbed dose is assumed to be mainly due ...

journal_title：Radiation protection dosimetry

authors： Wrobel F,Benabdesselam M,Iacconi P,Lapraz D

更新日期：2004-01-01 00:00:00

abstract：:Shin Kori unit 3 of Korea Hydro and Nuclear Power Co. is the pressurized water reactor of advanced power reactor 1400 (APR1400) in the Republic of Korea. A hypothetical accident was assumed for Shin Kori unit 3 to perform the time-dependent dose calculations along with the release rates of radionuclides to the environ...

journal_title：Radiation protection dosimetry

authors： Uddin GMB,Kim J

更新日期：2020-09-16 00:00:00

abstract：:Anthropomorphic phantoms are used in nuclear medicine for imaging quality control, calibration of gamma spectrometry system for the study of internal contamination with radionuclides and for internal dosimetric studies. These are constructed of materials that have radiation attenuation coefficients similar to those of...

journal_title：Radiation protection dosimetry

authors： Hermosilla A,Díaz Londoño G,García M,Ruíz F,Andrade P,Pérez A

更新日期：2014-12-01 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