Relevant bibliographies by topics / Ionization chamber dosimetry system

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Ionization chamber dosimetry system'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Ionization chamber dosimetry system.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Ionization chamber dosimetry system"

1

Moussous, Ouiza, and Toufik Medjadj. "A standard Fricke dosimeter compared to an ionization chamber used for dosimetric characterization of 60Co photon beam." Polish Journal of Medical Physics and Engineering 22, no. 2 (2016): 19–24. http://dx.doi.org/10.1515/pjmpe-2016-0005.

Full text
Abstract:
Abstract The main objective of this study was to investigate the Fricke dosimeter water equivalent system for measurement of dosimetric parameters for photon beam. The parameters measured with the Fricke dosimeter were compared to those obtained with an ionization chamber. In this work characteristics for 60Co γ-rays of field sizes ranging from 5 × 5 cm2 to 20 × 20 cm2 are reported. The measurements were carried out in the secondary standard dosimetry laboratory using a collimated 60Co gamma source therapy unit. The 60Co beam output in terms of absorbed dose to water was obtained as per IAEA T
APA, Harvard, Vancouver, ISO, and other styles
2

Reza, Md Ali, Md Rakibul Islam, Md Shakilur Rahman, Md Shamsuzzaman, Md Rashedur Rahman, and Harnur Rashid Khan. "Calibration of Therapy Level Ionization Chamber at 60Co Teletherapy Beam Used for Radiation Therapy." International Letters of Chemistry, Physics and Astronomy 79 (August 2018): 1–8. http://dx.doi.org/10.18052/www.scipress.com/ilcpa.79.1.

Full text
Abstract:
The accuracy and traceability of absorbed dose to water measurement of radiotherapy beam is a critical issue to achieve the curative outcome of cancer patients. The current dosimetry protocols for radiotherapy beams TRS-398, TG-51 and DIN-6800-2 are based on the calibration factor of ionization chamber in terms of absorbed dose to water for 60Co beam. The accuracy of the calibration factor of ionization chamber as well as output of radiotherapy beam is the primary requirements of precisional dose deliver to the tumor which is the QA part of radiotherapy dosimetry. In the present study, we have
APA, Harvard, Vancouver, ISO, and other styles
3

Pojtinger, Stefan, Oliver S. Dohm, and Daniela Thorwarth. "Optimal orientation for ionization chambers in MRgRT reference dosimetry." Current Directions in Biomedical Engineering 3, no. 2 (2017): 273–75. http://dx.doi.org/10.1515/cdbme-2017-0056.

Full text
Abstract:
AbstractThe interest in hybrid systems combining magnetic resonance imaging and medical linear accelerator (MR-Linac) is rapidly increasing due to the clinical availability of different systems. Reference dosimetry is a critical issue for integrating these devices into clinical practice. However, the response of ionization chambers changes according to the distinct orientation of the chamber with respect to the magnetic field. In this study, we have carried out Monte Carlo simulations to identify an optimal orientation for thimble type chambers in MRgRT reference dosimetry. Our findings sugges
APA, Harvard, Vancouver, ISO, and other styles
4

Román-Raya, Juan, Isidoro Ruiz-García, Pablo Escobedo, Alberto J. Palma, Damián Guirado, and Miguel A. Carvajal. "Light-Dependent Resistors as Dosimetric Sensors in Radiotherapy." Sensors 20, no. 6 (2020): 1568. http://dx.doi.org/10.3390/s20061568.

Full text
Abstract:
Safe quality control of radiotherapy treatments lies in reliable dosimetric sensors. Currently, ionization chambers and solid-state diodes along with electrometers as readout systems are accomplishing this task. In this work, we present a well-known and low-cost semiconductor sensor, the light-dependent resistor (LDR), as an alternative to the existing sensing devices for dosimetry. To demonstrate this, a complete characterization of the response to radiation of commercial LDRs has been conducted in terms of sensitivity, reproducibility and thermal correction under different bias voltages. Irr
APA, Harvard, Vancouver, ISO, and other styles
5

Brand, Nicole, Stefan Pojtinger, Savas Tsitsekidis, Daniela Thorwarth, and Oliver S. Dohm. "Experimental analysis of correction factors for reference dosimetry in a magnetic field." Current Directions in Biomedical Engineering 3, no. 2 (2017): 803–5. http://dx.doi.org/10.1515/cdbme-2017-0170.

Full text
Abstract:
AbstractToday, hybrid systems of linear accelerator and MRI scanner are clinically available. Therefore it is important to investigate the feasibility of reference dosimetry with ionization chambers in the presence of a magnetic field and determine correction factors. In this work, correction factors under various conditions that influence the chamber response were experimentally investigated, using a conventional 6 MV linear accelerator together with a stand-alone magnet. We found that the correction factor for a PTW31010 ionization chamber ranges from 0.9873 to 1.009 depending on the magneti
APA, Harvard, Vancouver, ISO, and other styles
6

Renner, Timothy R., William T. Chu, Bernhard A. Ludewigt, Mark A. Nyman, and Ronald Stradtner. "Multisegmented ionization chamber dosimetry system for light ion beams." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 281, no. 3 (1989): 640–48. http://dx.doi.org/10.1016/0168-9002(89)91501-5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Austerlitz, Carlos de, Viviane Souza, Heldio Pereira Villar, and Aloisio Cordilha. "The use of fricke dosimetry for low energy x-rays." Brazilian Archives of Biology and Technology 49, spe (2006): 17–23. http://dx.doi.org/10.1590/s1516-89132006000200004.

Full text
Abstract:
The performance of four X-ray qualities generated in a Pantak X-ray machine operating at 30-100 kV was determined with a parallel-plate ionization chamber and a Fricke dosimeter. X-ray qualities used were those recommended by Deutsch Internationale Normung DIN 6809 and dose measurements were carried out with Plexiglas® simulators. Results have shown that the Fricke dosimeter can be used not only for soft X-ray dosimetry, but also for the maintenance of low-energy measuring systems' calibration factor.
APA, Harvard, Vancouver, ISO, and other styles
8

Novario, Raffaele, Paola Stucchi, Lucia Perna, and Leopoldo Conte. "Radiotherapy Treatment Verification." Tumori Journal 84, no. 2 (1998): 144–49. http://dx.doi.org/10.1177/030089169808400209.

Full text
Abstract:
During a radiotherapy treatment, a dosimetric verification or a geometric localization can be done, in order to assess the quality of the treatment. The dosimetric verification is generally performed measuring the dose at some points inside (natural cavities) or outside the patient, and comparing it to the dose at the same points calculated and predicted by the treatment planning system. This can be done either with thermoluminescent or diodes dosimeters or with ionization chambers. The geometric localization can be done acquiring a portal image of the patient. Portal imaging can be performed
APA, Harvard, Vancouver, ISO, and other styles
9

Agazaryan, Nzhde, Wolfgang Ullrich, Steve P. Lee, and Timothy D. Solberg. "A methodology for verification of radiotherapy dose calculation." Journal of Neurosurgery 101, Supplement3 (2004): 356–61. http://dx.doi.org/10.3171/sup.2004.101.supplement3.0356.

Full text
Abstract:
Object. A methodology for dosimetric verification of radiation therapy plans was developed and implemented. Dosimetric accuracy of clinically active intensity-modulated radiotherapy (IMRT) and intensity-modulated radiosurgery (IMRS) programs was assessed using this methodology. Methods. The methodology included several dosimetric tasks that were performed to assess the dosimetric accuracy of a treatment plan. Absolute dosimetry of the composite plan was performed using an ionization chamber. Film dosimetry was performed for each individual field and for the multifield composite plan. Calculate
APA, Harvard, Vancouver, ISO, and other styles
10

Misiarz, Agnieszka, Bożena Malesa, Wasyl Markopolskyi, Ewa Jakubowska, and Jerzy Wyspokiński. "Solutions and constructional modifications of dosimetry systems ofelectron accelerators." Letters in Oncology Science 16, no. 4 (2019): 18–26. http://dx.doi.org/10.21641/los.2019.4.16.161.

Full text
Abstract:
The study is designed to present a method of dosimetry system solution in electron accelerators manufactured at the NCBJ Nuclear Equipment Division (HITEC). Two special cases of accelerator applications have been presented - the first using a high-efficiency electron beam in material research and the second using a low-efficiency photon beam in cargo inspection at borders. The article presents constructional modifications of the standardly used ionization chamber, which successfully enabled proper dose measurement in both of the above-mentioned cases.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Ionization chamber dosimetry system"

1

WATANABE, ERIKA Y. "Avaliacao do dispositivo eletronico de imagem portal 'portal dosimetry' no controle de qualidade de radioterapia de intensidade modulada." reponame:Repositório Institucional do IPEN, 2010. http://repositorio.ipen.br:8080/xmlui/handle/123456789/9564.

Full text
Abstract:
Made available in DSpace on 2014-10-09T12:28:05Z (GMT). No. of bitstreams: 0<br>Made available in DSpace on 2014-10-09T14:01:20Z (GMT). No. of bitstreams: 0<br>Dissertacao (Mestrado)<br>IPEN/D<br>Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP
APA, Harvard, Vancouver, ISO, and other styles
2

Fraser, Danielle J. "Characterizing ionization chamber dosimetry in inverse planned IMRT fields." Thesis, McGill University, 2005. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=84031.

Full text
Abstract:
It is standard practice in radiation therapy to have two independent calculations for the number of monitor units used in patient treatment plans. The relationship between monitor units and absorbed dose to water is sophisticated for MLC-based IMRT. Verification measurements of absorbed dose to water with ionization chambers in MLC-based IMRT fields remains uncertain and the accuracy of computer modeling is limited by the physics assumptions used. In this thesis, point dose measurements from three cylindrical ionization chambers of different collecting volumes are evaluated against the
APA, Harvard, Vancouver, ISO, and other styles
3

SILVA, ROSIANE A. da. "Dosimetria de filtros dinamicos aprimorados." reponame:Repositório Institucional do IPEN, 2006. http://repositorio.ipen.br:8080/xmlui/handle/123456789/11368.

Full text
Abstract:
Made available in DSpace on 2014-10-09T12:51:10Z (GMT). No. of bitstreams: 0<br>Made available in DSpace on 2014-10-09T13:56:23Z (GMT). No. of bitstreams: 0<br>Dissertacao (Mestrado)<br>IPEN/D<br>Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
APA, Harvard, Vancouver, ISO, and other styles
4

Elliott, Adam S. "Investigation of properties of a new liquid ionization chamber for radiation dosimetry." Thesis, McGill University, 2006. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=101120.

Full text
Abstract:
Liquid ionization chambers have characteristics that can remedy some of the drawbacks of air-filled ionization chamber dosimetry: large sensitive volumes, fluence perturbations, and energy dependence. However, high ion recombination rates can be a significant problem in liquid chambers. In this work, we have investigated properties of a new liquid chamber, called the GLIC-03 (Guarded Liquid Ionization Chamber), including chamber stability, reproducibility, and establishing recombination corrections. The response varied by less than 1% over 10 hours, and was reproducible within 1.5% of the mean
APA, Harvard, Vancouver, ISO, and other styles
5

Tölli, Heikki. "Ionization chamber dosimetry for brachytherapy evaluation of correction factors for absorbed dose determination /." Göteborg : Dept. of Radiation Physics, University of Göteborg, 1997. http://catalog.hathitrust.org/api/volumes/oclc/38990266.html.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Andersson, Jonas. "Ion recombination in liquid ionization chambers : development of an experimental method to quantify general recombination." Doctoral thesis, Umeå universitet, Radiofysik, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-68942.

Full text
Abstract:
An experimental method (the two-dose-rate method) for the correction of general recombination losses in liquid ionization chambers has been developed and employed in experiments with different liquids and radiation qualities. The method is based on a disassociation of initial and general recombination, since an ionized liquid is simultaneously affected by both of these processes. The two-dose-rate method has been compared to an existing method for general recombination correction for liquid ionization chambers, and has been found to be the most robust method presently available. The soundness
APA, Harvard, Vancouver, ISO, and other styles
7

Silva, Jonas Oliveira da. "Desenvolvimento de câmaras de ionização especiais para controle de qualidade em mamografia." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/85/85131/tde-04072013-172804/.

Full text
Abstract:
A mamografia é um método de diagnóstico por imagem que utiliza radiação X. No controle de qualidade dos mamógrafos, as câmaras de ionização são usadas para verificar se os parâmetros de exposição das pacientes estão corretos. Contudo, as câmaras de ionização comerciais para dosimetria em mamografia representam alto custo para clínicas de pequeno e médio porte que desejam ter esse equipamento ou para profissionais que trabalham com controle de qualidade. Assim, a característica inovadora deste trabalho foi desenvolver câmaras de ionização para este fim. Neste trabalho foram projetadas, construí
APA, Harvard, Vancouver, ISO, and other styles
8

Oguchi, Hiroshi, Masahiko Okumura, Kenji Matsumoto, Miyoko Fukuoka, Yuji Hanyu, and Fujio Araki. "Monte Carlo calculations of correction factors for plastic phantoms in clinical photon and electron beam dosimetry." AIP Publishing, 2009. http://hdl.handle.net/2237/20614.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Dias, Daniel Menezes. "Estabelecimento de um novo método de calibração de câmaras de ionização tipo lápis para dosimetria em feixes de tomografia computadorizada." Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/85/85131/tde-01062011-122808/.

Full text
Abstract:
As câmaras de ionização tipo lápis são utilizadas para dosimetria de feixes em equipamentos de tomografia computadorizada (CT). Neste estudo foi estabelecida uma nova metodologia de calibração destas câmaras, visando a adequação do Laboratório de Calibração de Instrumentos do Instituto de Pesquisas Energéticas e Nucleares (LCI) aos atuais padrões metrológicos internacionais que tratam dos procedimentos específicos para calibração das câmaras utilizadas em CT. Primeiramente partiu-se da implantação das novas qualidades de radiação padrão RQT, que simulam feixes não atenuados usados para aplicaç
APA, Harvard, Vancouver, ISO, and other styles
10

Hofman, Jiří. "Testovací metody pro hodnocení radiačních efektů v přesných analogových a signálově smíšených obvodech pro aplikace v kosmické elektronice." Doctoral thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2019. http://www.nusl.cz/ntk/nusl-401588.

Full text
Abstract:
The traditional radiation testing of space electronics has been used for more than fifty years to support the radiation hardness assurance. Its typical goal is to ensure reliable operation of the spacecraft in the harsh environment of space. This PhD research looks into the radiation testing from a different perspective; the goal is to develop radiation testing methods that are focused not only on the reliability of the components but also on a continuous radiation-induced degradation of their performance. Such data are crucial for the understanding of the impact of radiation on the measuremen
APA, Harvard, Vancouver, ISO, and other styles

Books on the topic "Ionization chamber dosimetry system"

1

McLean, Donald, and Claire-Louise Chapple. CT dosimetry. Oxford University Press, 2015. http://dx.doi.org/10.1093/med/9780199655212.003.0015.

Full text
Abstract:
The computed tomography (CT) medical examination is the highest single source of radiation to the general public in the developed world. Its use is rapidly growing, as is its technical complexity. The primary dosimetry formalism is based on the computed tomography dose index (CTDI), which can be measured in air or in standard phantoms using a calibrated pencil ionization chamber with adaptations for wide beam scanners. Displayed dose parameters can be used with caution to estimate patient organ doses, effective dose, and risk, using a variety of models and software. An understanding of automat
APA, Harvard, Vancouver, ISO, and other styles
2

Hussain, Muhammad Yousuf. Measurement of gamma dose using dosimetric techniques by Reuter-Stokes ionization chamber and radiochromic films for the Washington State University Nuclear Radiation Center's cobalt-60 source. 1993.

Find full text
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Ionization chamber dosimetry system"

1

DeWerd, Larry A., and Blake R. Smith. "Ionization Chamber Instrumentation." In Radiation Therapy Dosimetry: A Practical Handbook. CRC Press, 2021. http://dx.doi.org/10.1201/9781351005388-2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Dixon, Robert L. "Experimental Validation of a Versatile System of CT Dosimetry Using a Conventional Small Ion Chamber." In The Physics of CT Dosimetry. CRC Press, 2019. http://dx.doi.org/10.1201/9780429023330-3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Meli, Jerome A. "Ionization Chamber Measurement of Dose in MV Beams." In The Physics of Radiation Dosimetry. AIP Publishing, 2020. http://dx.doi.org/10.1063/9780735421882_013.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Ionization chamber dosimetry system"

1

Zhang, Zixia, Zhiyong Wei, Meihua Fang, et al. "A Fast Neutron Detector Using 10B-Lined Ionization Chamber for Mixed Field Dosimetry." In 2015 15th European Conference on Radiation and Its Effects on Components and Systems (RADECS). IEEE, 2015. http://dx.doi.org/10.1109/radecs.2015.7365577.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

AMERIO, S., S. CODA, U. NASTASI, et al. "A SOLUTION FOR DOSIMETRY AND QUALITY ASSURANCE IN IMRT AND HADRONTHERAPY: THE PIXEL IONIZATION CHAMBER." In Proceedings of the 7th International Conference on ICATPP-7. WORLD SCIENTIFIC, 2002. http://dx.doi.org/10.1142/9789812776464_0070.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Stockner, Markus, Bernd Dehning, Christian Fabjan, Gianfranco Ferioli, and Eva Barbara Holzer. "Measurements and Simulations of Ionization Chamber Signals in Mixed Radiation Fields for the LHC BLM System." In 2006 IEEE Nuclear Science Symposium Conference Record. IEEE, 2006. http://dx.doi.org/10.1109/nssmic.2006.354151.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Fang, Fang, Li Dan, Haiwei Zhang, Chen Wei, Zhou Wei, and Hongquan Huang. "Research of Radon Detection Based on Air Mesh and Pulse Ionization Chamber at Normal." In 18th International Conference on Nuclear Engineering. ASMEDC, 2010. http://dx.doi.org/10.1115/icone18-29588.

Full text
Abstract:
The research of radon detection based on air mesh and pulse chamber at normal is presented in details. The Instrument consists of air mesh, pulse chamber, signal amplification and discriminator and MCU. Radon of ambient air can directly make a free diffusion to the high-pressure chamber, because The Instrument uses a new type of atmospheric air-gridded pulse ionization chamber, ventilated with ambient air. A voltage pulse in the Resistance connected to Collecting electrode is produced when the charged particles moving through the gas in high-pressure chamber, can make the air ionize to create
APA, Harvard, Vancouver, ISO, and other styles
5

Iwata, Yoshihiro, Hideki Harano, Chikara Ito, and Takafumi Aoyama. "Improvement of the RIMS Detection Sensitivity for Application to Failed Fuel Detection and Location System of the Fast Reactor." In 18th International Conference on Nuclear Engineering. ASMEDC, 2010. http://dx.doi.org/10.1115/icone18-29395.

Full text
Abstract:
In the fast reactors, rapid and accurate detection of fuel failures as well as subsequent identification of failed fuel location are essential to achieve their safety operation and high plant availability. The gas tagging method, currently employed in the prototype fast breeder reactor Monju, is one of the efficient ways for the failed fuel detection and location (FFDL) technique, the principle of which is the isotope analysis of the argon (Ar) cover gas that includes, in case of fuel failure, a partial amount of leaked krypton (Kr) and xenon (Xe) originally loaded into each fuel pin. We propo
APA, Harvard, Vancouver, ISO, and other styles
6

Freen, Paul D., Jess Gingrich, and James Chiu. "Combustion Characteristics and Engine Performance of a New Radio Frequency Electrostatic Ignition System Igniting Lean Air-Fuel Mixtures." In ASME 2004 Internal Combustion Engine Division Fall Technical Conference. ASMEDC, 2004. http://dx.doi.org/10.1115/icef2004-0853.

Full text
Abstract:
Recently, industry and government have joined together to develop high efficiency, low emissions, natural gas fueled, industrial, reciprocating engines for power generation. The California Energy Commission targets fuel-to-electricity efficiency at over 50% and NOx less than 0.01 gm/BHP-hr by the year 2010 [1]. The Department of Energy’s ARES program has targeted 50% efficiency and 0.1 gm/BHP-hr NOx by 2010 [2]. The engine manufacturers have determined that these goals cannot be met with current ignition system technology. They have jointly developed a specification for the next generation ign
APA, Harvard, Vancouver, ISO, and other styles
7

Chorpening, B. T., J. D. Thornton, E. D. Huckaby, and K. J. Benson. "Combustion Oscillation Monitoring Using Flame Ionization in a Turbulent Premixed Combustor." In ASME Turbo Expo 2004: Power for Land, Sea, and Air. ASMEDC, 2004. http://dx.doi.org/10.1115/gt2004-53881.

Full text
Abstract:
To achieve very low NOx emission levels, lean-premixed gas turbine combustors have been commercially implemented which operate near the fuel-lean flame extinction limit. Near the lean limit, however, flashback, lean blowoff, and combustion dynamics have appeared as problems during operation. To help address these operational problems, a combustion control and diagnostics sensor (CCADS) for gas turbine combustors is being developed. CCADS uses the electrical properties of the flame to detect key events and monitor critical operating parameters within the combustor. Previous development efforts
APA, Harvard, Vancouver, ISO, and other styles
8

Chorpening, B. T., E. D. Huckaby, M. L. Morris, J. D. Thornton, and K. J. Benson. "Flame Ionization Distribution and Dynamics Monitoring in a Turbulent Premixed Combustor." In ASME Turbo Expo 2006: Power for Land, Sea, and Air. ASMEDC, 2006. http://dx.doi.org/10.1115/gt2006-90879.

Full text
Abstract:
To achieve very low NOx emission levels, lean-premixed gas turbine combustors have been commercially implemented which operate near the fuel-lean flame extinction limit. Near the lean limit, however, flashback, lean blowoff, and combustion dynamics have appeared as problems during operation. To help address these operational problems, a combustion control and diagnostics sensor (CCADS) for gas turbine combustors is being developed. CCADS uses the electrical properties of the flame to detect key events and monitor critical operating parameters within the combustor. Previous development efforts
APA, Harvard, Vancouver, ISO, and other styles
9

Ahmedi, A., F. Mauss, and B. Sunde´n. "Analysis of an Extended Ionization Equilibrium in the Post-Flame Gases for Spark Ignited Combustion." In ASME 2004 Internal Combustion Engine Division Fall Technical Conference. ASMEDC, 2004. http://dx.doi.org/10.1115/icef2004-0922.

Full text
Abstract:
Constant volume combustion is studied, using a zero-dimensional model, which is a wide-ranging chemical kinetic simulation that allows a closed system of gases to be described on the basis of a set of initial conditions. The model provides an engine- or reactor-like environment in which the engine simulations allow for a variable system volume and heat transfer both to and from the system. The combustion chamber is divided into two zones as burned and unburned ones, which are separated by a thin adiabatic flame front in the combustion model used in this work. A detailed chemical mechanism is a
APA, Harvard, Vancouver, ISO, and other styles
10

Song, Lingli, Jiansheng Li, Haojun Zhou, and Yu Jin. "Measurement of Prompt Neutron Decay Constant of CFBR-II at Near Delayed Criticality Using Randomly Pulsed Neutron Method." In 2013 21st International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/icone21-16260.

Full text
Abstract:
Prompt neutron decay constant of CFBR-II (China’s Fast Burst Reactor) was measured by the randomly pulsed neutron method when the reactor was at the reactivity of −0.1$. A liquid scintillation detector was used to detect the leakage neutrons and the timing uncertainty of the detection system was less than 3ns. The detector and the Cf-252 fast ionization chamber were placed at several positions. Totally 5 prompt neutron timing distribution curves were obtained and the prompt neutron decay constant was 0.610us−1 in average with the uncertainty of 0.030us−1, which was in good agreement with the M
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Ionization chamber dosimetry system"

1

R. Hinderler, H. Keller, T.R. Mackie, and M.L. Corradini. Development of Fast and Highly Efficient Gas Ionization Chamber For Patient Imaging and Dosimetry in Radiation Therapy. Office of Scientific and Technical Information (OSTI), 2003. http://dx.doi.org/10.2172/815190.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Johnson, J. O., and T. A. Gabriel. Development and evaluation of a Monte Carlo Code System for analysis of ionization chamber responses. Office of Scientific and Technical Information (OSTI), 1987. http://dx.doi.org/10.2172/6080059.

Full text
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Ionization chamber dosimetry system' for particular source types:
Journal articles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography