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Measurement of absorbed dose from radionuclide solutions mixed intimately with the FBX dosimeter
dc.contributor.advisor | Neff, Richard D. | |
dc.creator | Benedetto, Anthony Richard | |
dc.date.accessioned | 2020-08-21T21:41:03Z | |
dc.date.available | 2020-08-21T21:41:03Z | |
dc.date.issued | 1984 | |
dc.identifier.uri | https://hdl.handle.net/1969.1/DISSERTATIONS-424504 | |
dc.description | Typescript (photocopy). | en |
dc.description.abstract | Chemical dosimeters are used widely for accurate measurement of large radiation doses due to external beam irradiation from radioisotope sources and from particle accelerators. Their use for measurement of absorbed doses from radioactive solutions mixed in the dosimeter solution was reported as early as 1952, but the large activities needed to produce suitable absorbance values in the relatively insensitive dosimeters of that time discouraged further work. This manuscript reports the results of an investigation into the suitability of the ferrous sulfate-benzoic acid-xylenol orange (FBX) dosimeter for measurement of small absorbed doses caused by radionuclide solutions dissolved in the dosimeter solution. The FBX dosimeter exhibited a linear dose response as a function of activity for two common radiopharmaceuticals, technetium-99m sodium pertechnetate and iodine-131 sodium iodide. Conditions under which the FBX dosimeter may be used with radionuclide solutions were studied and were found to be amenable to routine use by laboratories possessing relatively unsophisticated instrumentation. It appears likely that any radionuclide could be studied using this dosimeter. Finally, potential applications and future research work are suggested, including measurement of absorbed dose from radiopharmaceuticals using realistic human-like phantoms to assess the risk from clinical nuclear medicine studies. | en |
dc.format.extent | xx, 123 leaves | en |
dc.format.medium | electronic | en |
dc.format.mimetype | application/pdf | |
dc.language.iso | eng | |
dc.rights | This thesis was part of a retrospective digitization project authorized by the Texas A&M University Libraries. Copyright remains vested with the author(s). It is the user's responsibility to secure permission from the copyright holder(s) for re-use of the work beyond the provision of Fair Use. | en |
dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | |
dc.subject | Nuclear Engineering | en |
dc.subject.classification | 1984 Dissertation B462 | |
dc.subject.lcsh | Radiopharmaceuticals | en |
dc.subject.lcsh | Radiation dosimetry | en |
dc.title | Measurement of absorbed dose from radionuclide solutions mixed intimately with the FBX dosimeter | en |
dc.type | Thesis | en |
thesis.degree.discipline | Philosophy | en |
thesis.degree.grantor | Texas A&M University | en |
thesis.degree.name | Doctor of Philosophy | en |
thesis.degree.name | Ph. D. in Philosophy | en |
thesis.degree.level | Doctorial | en |
dc.contributor.committeeMember | Hart, Ron R. | |
dc.contributor.committeeMember | Hightower, Dan | |
dc.contributor.committeeMember | Schlapper, Gerald A. | |
dc.type.genre | dissertations | en |
dc.type.material | text | en |
dc.format.digitalOrigin | reformatted digital | en |
dc.publisher.digital | Texas A&M University. Libraries | |
dc.identifier.oclc | 14100801 |
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