Thermoluminescence dosimetric characteristics of beta irradiated salt.

Abstract:

:The thermoluminescence (TL) characteristics of sodium chloride (NaCl), known as common salt, used for cooking purposes (iodised salt), have been studied in the present paper considering its usage as an 'accidental dosemeter' in the case of a nuclear fallout. TL characteristics of common salt have been examined under excitation with a beta dose of 20 Gy from a 90Sr beta source. The salt specimens are used in the form of discs. The average salt grain that sticks to the disc is measured to be approximately 1 mg. The TL of the beta irradiated salt is recorded in the conventional TL apparatus. Initially three peaks were observed at 133, 205 and 238 degrees C. All three peaks are well resolved, having maximum intensity at 238 degrees C. The material under investigation, i.e. 'common salt' possesses many good dosimetric properties and therefore this can be considered as an 'accidental dosemeter'.

journal_name

Radiat Prot Dosimetry

authors

Murthy KV,Pallavi SP,Rahul G,Patel YS,Sai Prasad AS,Elangovan D

doi

10.1093/rpd/nci568

subject

Has Abstract

pub_date

2006-01-01 00:00:00

pages

350-2

issue

1-4

eissn

0144-8420

issn

1742-3406

pii

nci568

journal_volume

119

pub_type

杂志文章
  • MITOCHONDRIAL MEMBRANE POTENTIAL, MORPHOLOGY AND ATP PRODUCTION IN MAMMALIAN CELLS EXPOSED TO X-RAYS.

    abstract::This study aimed to reveal the effect of X-irradiation on mitochondrial function in terms of mitochondrial membrane potential (ΔΨm) and ATP productivity. At the cellular level, ΔΨm was quantified using JC-1, a mitochondrial probe that emits red or green fluorescence at high or low ΔΨm sites, respectively. The fluoresc...

    journal_title:Radiation protection dosimetry

    pub_type: 杂志文章

    doi:10.1093/rpd/ncy254

    authors: Hamada R,Kaminaga K,Suzuki K,Yokoya A

    更新日期:2019-05-01 00:00:00

  • A Monte-Carlo code for the detailed simulation of electron and light-ion tracks in condensed matter.

    abstract::In an effort to understand the basic mechanism of the action of charged particles in solid radiation dosimeters, we extend our Monte-Carlo code (MC4) to condensed media (liquids/solids) and present new track-structure calculations for electrons and protons. Modeling the energy dissipation process is based on a model d...

    journal_title:Radiation protection dosimetry

    pub_type: 杂志文章

    doi:10.1093/rpd/nci671

    authors: Emfietzoglou D,Papamichael G,Karava K,Androulidakis I,Pathak A,Phillips GW,Moscovitch M,Kostarelos K

    更新日期:2006-01-01 00:00:00

  • One cubic metre NIST traceable radon test chamber.

    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

    pub_type: 杂志文章

    doi:10.1093/rpd/ncm430

    authors: Kotrappa P,Stieff F

    更新日期:2008-01-01 00:00:00

  • Performance of CVD diamond as an optically and thermally stimulated luminescence dosemeter.

    abstract::Diamond is a material with extreme physical properties. Its radiation hardness, chemical inertness and tissue equivalence qualify it as an ideal material for radiation dosimetry. In the present work, the optically stimulated luminescence (OSL) and thermoluminescence (TL) characteristics of a 10 microm thick CVD diamon...

    journal_title:Radiation protection dosimetry

    pub_type: 杂志文章

    doi:10.1093/rpd/nci667

    authors: Preciado-Flores S,Schreck M,Meléndrez R,Chernov V,Bernal R,Cruz-Vázquez C,Cruz-Zaragoza E,Barboza-Flores M

    更新日期:2006-01-01 00:00:00

  • Non-radiation induced signals in TL dosimetry.

    abstract::One source of background signals, which are non-radiation related, is the reader system and it includes dark current, external contaminants and electronic spikes. These factors can induce signals equivalent to several hundredths of mSv. Mostly, the effects are minimised by proper design of the TLD reader, but some eff...

    journal_title:Radiation protection dosimetry

    pub_type: 杂志文章

    doi:10.1093/oxfordjournals.rpd.a006064

    authors: German U,Weinstein M

    更新日期:2002-01-01 00:00:00

  • Development of lung and soft tissue substitutes for photons.

    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

    pub_type: 杂志文章

    doi:10.1093/rpd/nci018

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

    更新日期:2005-01-01 00:00:00

  • Investigation of radiation-induced multilayered signalling response of the inflammatory pathway.

    abstract::Ionising radiation exposure of cells might induce the perturbation of cell functions and, in particular, the activation or inhibition of several important pathways. This perturbation can cause the deregulation of both intra- and extra-cellular signalling cascades (such as the inflammatory pathway) and alter not only t...

    journal_title:Radiation protection dosimetry

    pub_type: 杂志文章

    doi:10.1093/rpd/ncv132

    authors: Babini G,Ugolini M,Morini J,Baiocco G,Mariotti L,de Fatis PT,Liotta M,Ottolenghi A

    更新日期:2015-09-01 00:00:00

  • Cardiac electrophysiology: theoretical considerations of a potential target for weak electromagnetic field effects.

    abstract::With the widespread introduction of extra high voltage power transmission lines in the 1960s, and subsequent to early reports from Soviet Union scientists about health risks for transformer station personnel, public concern regarding the effects of electromagnetic fields (EMFs) on biological function has given rise to...

    journal_title:Radiation protection dosimetry

    pub_type: 杂志文章

    doi:10.1093/oxfordjournals.rpd.a006373

    authors: Cooper PJ,Garny A,Kohl P

    更新日期:2003-01-01 00:00:00

  • The TSL neutron beam facility.

    abstract::A new quasi-monoenergetic neutron beam facility has been constructed at The Svedberg Laboratory (TSL) in Uppsala, Sweden. Key features include a neutron energy range of 11-175 MeV, high fluxes, user flux control, flexible neutron field size and shape, and spacious and easily accessible user area. The first results of ...

    journal_title:Radiation protection dosimetry

    pub_type: 杂志文章

    doi:10.1093/rpd/ncm006

    authors: Prokofiev AV,Blomgren J,Byström O,Ekström C,Pomp S,Tippawan U,Ziemann V,Osterlund M

    更新日期:2007-01-01 00:00:00

  • Neutron dose distribution at the GSI fragment separator.

    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

    pub_type: 杂志文章

    doi:10.1093/rpd/nch210

    authors: Fehrenbacher G,Festag JG

    更新日期:2004-01-01 00:00:00

  • Dose effect for South Serbians due to 238U in natural drinking water.

    abstract::The use of depleted uranium ammunition in South Serbia during the 1999 Kosovo conflict raised a great deal of public concern in the Balkans. Radioactivity levels of 238U in 20 wells and lake water samples were checked from the viewpoint of internal radiation exposure for South Serbian subjects. We have measured 238U c...

    journal_title:Radiation protection dosimetry

    pub_type: 杂志文章

    doi:10.1093/rpd/ncm294

    authors: Sahoo SK,Matsumoto M,Shiraishi K,Fujimoto K,Cuknic O,Zunic ZS

    更新日期:2007-01-01 00:00:00

  • Low-dose spine CT: optimisation and clinical implementation.

    abstract::Spinal deformities affect young individuals predominantly girls who are usually subjected to regular and intensive radiological investigation especially before and after corrective surgery. Optimisation of spine computed tomography (CT) and the implementation of the low-dose CT in the work-up of spinal deformities wer...

    journal_title:Radiation protection dosimetry

    pub_type: 杂志文章

    doi:10.1093/rpd/ncp306

    authors: Abul-Kasim K

    更新日期:2010-04-01 00:00:00

  • Transition from screen-film to computed radiography in a paediatric hospital: the missing link towards optimisation.

    abstract::In paediatrics, the risks associated with ionising radiation should be a major concern, due to children's higher susceptibility to radiation effects. Measure entrance skin dose (ESD) in chest and pelvis X-ray projections and compare the results with the 'European guidelines on quality criteria for diagnostic radiograp...

    journal_title:Radiation protection dosimetry

    pub_type: 杂志文章

    doi:10.1093/rpd/ncr355

    authors: Paulo G,Santos J,Moreira A,Figueiredo F

    更新日期:2011-09-01 00:00:00

  • Development of an electrolysis system for tritium enrichment in superficial water samples.

    abstract::Tritium present in the environment gradually decreased in the last decades and nowadays it has reached extremely low activity concentrations. The purpose of the present work is the implementation of a tritium enrichment system in water samples using electrolytic techniques and pure nickel and iron electrodes. In the p...

    journal_title:Radiation protection dosimetry

    pub_type: 杂志文章

    doi:10.1093/rpd/ncp244

    authors: Garbarino G,Magnoni M,Bertino S,Losana MC

    更新日期:2009-12-01 00:00:00

  • THE MAYAK WORKER DOSIMETRY SYSTEM-2013 (MWDS-2013): PHASE II-QUALITY ASSURANCE OF ORGAN DOSE CALCULATIONS.

    abstract::In order to check developed software tools, it was necessary to compare estimates of statistical characteristics of annual absorbed plutonium internal doses obtained by PANDORA and IMBA software with the same original data. The results were compared from dose calculations of five cases with different initial data on p...

    journal_title:Radiation protection dosimetry

    pub_type: 杂志文章

    doi:10.1093/rpd/ncx085

    authors: Vostrotin VV,Birchall A,Zhdanov AV,Puncher M

    更新日期:2017-11-01 00:00:00

  • Anatomical data and development of geometric models for the knee region bones.

    abstract::Analytical geometric models for the bones of the knee region have been developed. A survey was done on real pieces to obtain the dimensions of the geometric sections used in each model. The dependence of the section dimensions on the bone length and the estimated dimensions of the bones for a 1.70 m tall person are pr...

    journal_title:Radiation protection dosimetry

    pub_type: 杂志文章

    doi:10.1093/rpd/ncm445

    authors: Venturini L,Sordi GM,Fernandes F

    更新日期:2008-01-01 00:00:00

  • Effective dose to a patient undergoing coronary angiography.

    abstract::Detailed data relating to patient dose have been acquired for 18, randomly chosen, patients undergoing coronary angiographies. During the procedure, dose-area product (DAP), kV and beam collimation were recorded for each projection. Total DAP, fluoroscopy time and number of cine frames were also noted. Patient effecti...

    journal_title:Radiation protection dosimetry

    pub_type: 杂志文章

    doi:10.1093/oxfordjournals.rpd.a006466

    authors: Lobotessi H,Karoussou A,Neofotistou V,Louisi A,Tsapaki V

    更新日期:2001-01-01 00:00:00

  • Design and manufacturing of anthropomorphic thyroid-neck phantom for use in nuclear medicine centres in Chile.

    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

    pub_type: 杂志文章

    doi:10.1093/rpd/ncu022

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

    更新日期:2014-12-01 00:00:00

  • Microdosimetric modelling of the response of thermoluminescence detectors to low- and high-LET ionising radiation.

    abstract::The microdosimetric one hit detector model was applied to calculate the dose response, energy response and relative thermoluminescence (TL) efficiency, eta, of high sensitive LiF:Mg,Cu,P and Al(2)O(3):C detectors after their irradiations by X rays, gamma rays, beta electrons and heavy charged particles (HCP). Microdos...

    journal_title:Radiation protection dosimetry

    pub_type: 杂志文章

    doi:10.1093/rpd/ncl467

    authors: Olko P,Bilski P,Budzanowski M,Czopyk L,Swakon J,Waligorski MP

    更新日期:2006-01-01 00:00:00

  • Eu-doped CsBr phosphor as a new optically-stimulable phosphor material for medical X-ray imaging sensor.

    abstract::CsBr phosphor ceramics doped with different luminescence centres such as In2O3, Eu2O3, EuCl3, SmCl3, TbCl3, GdCl3 or NdCl3 as the candidate for a new optically-stimulable phosphor for medical X-ray imaging sensor were prepared using a conventional ceramic fabrication process. It was found that X-ray-irradiated Eu-dope...

    journal_title:Radiation protection dosimetry

    pub_type: 杂志文章

    doi:10.1093/rpd/nci515

    authors: Kurata N,Kubota N,Takei Y,Nanto H

    更新日期:2006-01-01 00:00:00

  • Influence of the uniformity of the slab phantom illumination on the calibration of personal dosemeters.

    abstract::For the calibration of personal dosemeters in terms of H(p)(10), the ISO water slab phantom shall be used. The irradiation geometry must be chosen such that the field diameter at the phantom front surface is large enough to irradiate the phantom completely and, in addition, homogeneously. However, in practice it is no...

    journal_title:Radiation protection dosimetry

    pub_type: 杂志文章

    doi:10.1093/rpd/ncq036

    authors: Ankerhold U,Ambrosi P

    更新日期:2010-06-01 00:00:00

  • Protection from radon exposure at home and at work in the directive 2013/59/Euratom.

    abstract::In recent years, international organisations involved in radiation protection and public health have produced new guidance, recommendations and requirements aiming better protection from radon exposure. These organisations have often worked in close collaboration in order to facilitate the establishment of harmonised ...

    journal_title:Radiation protection dosimetry

    pub_type: 杂志文章

    doi:10.1093/rpd/ncu101

    authors: Bochicchio F

    更新日期:2014-07-01 00:00:00

  • Measurements of environmental background radiation at location of coal-fired power plants.

    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

    pub_type: 杂志文章

    doi:10.1093/rpd/nch401

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

    更新日期:2004-01-01 00:00:00

  • Non-linearity of TL dose responses in MgSO4:Dy CO-doped with Mn, P and Cu.

    abstract::Thermoluminescence (TL) dose responses to gamma radiation in the dose range from 0.1 Gy to 20 kGy in MgSO4:Dy, MgSO4:Dy,Mn, MgSO4:Dy,P and MgSO4:Dy,P,Cu phosphors were obtained and fitted by the composite action dose response function to obtain non-linear characteristic parameters, one-hit factor R and characteristic ...

    journal_title:Radiation protection dosimetry

    pub_type: 杂志文章

    doi:10.1093/oxfordjournals.rpd.a005824

    authors: Zhang CX,Luo DL

    更新日期:2002-01-01 00:00:00

  • Local diagnostic reference levels in standard X-ray examinations.

    abstract::The national diagnostic reference levels (NDRLs) form an efficient, concise and powerful standard for optimising radiation protection of a patient. However, in a large hospital, where many radiological departments are present, it is also possible to calculate and define lower dose values as local diagnostic reference ...

    journal_title:Radiation protection dosimetry

    pub_type: 杂志文章

    doi:10.1093/rpd/nch432

    authors: Compagnone G,Pagan L,Bergamini C

    更新日期:2005-01-01 00:00:00

  • ISFSI site boundary radiation dose rate analyses.

    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

    pub_type: 杂志文章

    doi:10.1093/rpd/nci279

    authors: Hagler RJ,Fero AH

    更新日期:2005-01-01 00:00:00

  • A study of the irradiation temperature coefficient for L-alanine and DL-alanine dosemeters.

    abstract::Alanine dosimetry is now well established both as a reference and routine dosemeter for industrial irradiation processing. Accurate dosimetry under the relatively harsh conditions of industrial processing requires a characterisation of the parameters that influence the dosemeter response. The temperature of the doseme...

    journal_title:Radiation protection dosimetry

    pub_type: 杂志文章

    doi:10.1093/rpd/nci543

    authors: Desrosiers MF,Lin M,Cooper SL,Cui Y,Chen K

    更新日期:2006-01-01 00:00:00

  • A high-sensitivity method for the measurement of 222Rn based on liquid scintillation counting of polycarbonate powder.

    abstract::This work describes a technique for the measurement of 222Rn by absorption in polycarbonate (PC) powder and liquid scintillation counting (LSC). The work is an improvement of the recently proposed method for 222Rn measurements by LSC of exposed PC grains. It is demonstrated that the use of PC powder as a 222Rn sampler...

    journal_title:Radiation protection dosimetry

    pub_type: 杂志文章

    doi:10.1093/rpd/ncu075

    authors: Mitev K,Georgiev S,Pressyanov D,Dimitrova I,Zhivkova V,Boshkova T

    更新日期:2014-07-01 00:00:00

  • The influence of caesium-137 distribution in Poland's north-eastern ecosystem on effective dose 10 years after the Chernobyl disaster.

    abstract::A comparison is presented of particular methods of exposure in the first year after the Chernobyl disaster and ten years later. This comparison shows that the population exposure due to the presence of radiocaesium in the environment results from the presence of caesium contained in the soil, which provides 68% of the...

    journal_title:Radiation protection dosimetry

    pub_type: 杂志文章

    doi:10.1093/oxfordjournals.rpd.a006725

    authors: Zalewski M,Kapala J,Tomczak M

    更新日期:2002-01-01 00:00:00

  • Study of natural radionuclide and absorbed gamma dose in Ukhimath area of Garhwal Himalaya, India.

    abstract::Natural radiation is the largest contributor to the collective radiation dose of the world population. It is widely distributed in different geological formations such as soil, rocks, air and groundwater. In the present investigation, (226)Ra, (232)Th and (40)K were measured in soil samples of the Ukhimath region of G...

    journal_title:Radiation protection dosimetry

    pub_type: 杂志文章

    doi:10.1093/rpd/ncs187

    authors: Rautela BS,Yadav M,Bourai AA,Joshi V,Gusain GS,Ramola RC

    更新日期:2012-11-01 00:00:00