| dc.contributor |
R. P. Gardner, Committee Chair |
|
| dc.contributor |
A. Hawary, Committee Member |
|
| dc.contributor |
M. Bourham, Committee Member |
|
| dc.contributor |
Geir Johanson, Committee Member |
|
| dc.contributor |
K. L. Murty, Committee Member |
|
| dc.creator |
Shehata, Ashraf Hassan |
|
| dc.date |
2010-04-02T19:14:25Z |
|
| dc.date |
2010-04-02T19:14:25Z |
|
| dc.date |
2005-12-08 |
|
| dc.date.accessioned |
2023-02-28T17:09:19Z |
|
| dc.date.available |
2023-02-28T17:09:19Z |
|
| dc.identifier |
etd-12072005-140754 |
|
| dc.identifier |
http://www.lib.ncsu.edu/resolver/1840.16/5470 |
|
| dc.identifier.uri |
http://localhost:8080/xmlui/handle/CUHPOERS/265820 |
|
| dc.description |
A system based on the concept of three detectors radio active particle tracking, to track a particle non-invasively in the three dimensions is presented. It consists of a set of three well collimated detectors mounted on a platform that can be moved to track the radioactive particle vertically through one collimated detector with a horizontal slot opening. The other two collimated detectors with vertical slot opening can be rotated angularly to track the radioactive particle in the planar domain, and deduce the polar coordinates. A complete description of the actual system developed is outlined including the hardware, the automation and control software, and the data acquisition aspects. A critique of the conventional tomographic radioactive particle tracking was established in comparison to the new three detectors system we developed. A number of obvious and valuable advantages of the new method were pointed out. The result presented here are illustrative through a series of benchmark experiments to test and verify the performance of the system. Results of real trajectories of a single radioactive particle moving in air, and in a bed filled with a mass of granular spherical attenuating medium is also presented. Through testing benchmark experiments that include a variety of real time trajectories the success of the tracking system is demonstrated. |
|
| dc.rights |
I hereby certify that, if appropriate, I have obtained and attached hereto a written permission statement from the owner(s) of each third party copyrighted matter to be included in my thesis, dissertation, or project report, allowing distribution as specified below. I certify that the version I submitted is the same as that approved by my advisory committee. I hereby grant to NC State University or its agents the non-exclusive license to archive and make accessible, under the conditions specified below, my thesis, dissertation, or project report in whole or in part in all forms of media, now or hereafter known. I retain all other ownership rights to the copyright of the thesis, dissertation or project report. I also retain the right to use in future works (such as articles or books) all or part of this thesis, dissertation, or project report. |
|
| dc.subject |
radioisotopes application |
|
| dc.subject |
flow characterization |
|
| dc.subject |
flow mapping |
|
| dc.subject |
Radioactive particle tracking |
|
| dc.title |
A New Method for Radioactive Particle Tracking |
|