Shielding Processing Technique through the Calculations and Measurements of the Time Averaged Cross-Section of Multiphase Domain

Shielding Processing Technique through the Calculations and Measurements of the Time Averaged Cross-Section of Multiphase Domain

Dr. Abbas Ali Mahmood Karwi

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Eman Mohammed Abdullah

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Ministry of higher education, iraq.

Shielding Processing Technique through the Calculations and Measurements of the Time Averaged Cross-Section of Multiphase Domain

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Abstract

The dual source computed tomography (DSCT) setup has been developing in the central and has potential for use as anon-invasive tool for determining the time averaged cross section of multiphase domain. The two sources used in (DSCT) setup are located inside source collimator device (SCD) to collimate the beam to give it a fan shape. The count rate of un-attenuated photons will be measured by two sets of detectors. Radiation shielding is based on the principle of attenuation, which is the ability to reduce a wave’s or ray’s effect by blocking or bouncing particles through a barrier material. Charged particles may be attenuated by losing energy to reactions with electrons in the barrier, while gamma radiation is attenuated through scattering, or pair production. Calculated results showed a substantial convergence with the real measurement values of dose rates especially in the common points.

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Funding

No external funding was declared for this work.

Conflict of Interest

The authors declare no conflict of interest.

Ethical Approval

No ethics committee approval was required for this article type.

Data Availability

Not applicable for this article.

How to Cite This Article

Dr. Abbas Ali Mahmood Karwi. 2012. \u201cShielding Processing Technique through the Calculations and Measurements of the Time Averaged Cross-Section of Multiphase Domain\u201d. Global Journal of Research in Engineering - J: General Engineering GJRE-J Volume 12 (GJRE Volume 12 Issue J3).

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GJRE Volume 12 Issue J3

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Journal Specifications

Crossref Journal DOI 10.17406/gjre

Print ISSN 0975-5861

e-ISSN 2249-4596

Keywords

Arrays Dose rate Scanning Shielding Time averaged

Submission ReceivedDecember 8, 2011
Peer Review Double Blind
Handling Editor
Accepted December 31, 2011
Published January 15, 2012

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September 27, 2012

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Article Matrices

Total Score: 107

Country: Iraq

Subject: Global Journal of Research in Engineering - J: General Engineering

Authors: Dr. Abbas Ali Mahmood Karwi, Eman Mohammed Abdullah (PhD/Dr. count: 1)

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