The LMRI ESR/alanine dosimetry system: Description and performance

Sollier, T.; Mosse, D.C.; Chartier, Maggie; Joli, J.E.

doi:10.1016/0883-2889(89)90024-5

Cited by 15 publications

(3 citation statements)

References 2 publications

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“…Alanine has been studied as a dosimetric system in radiation processing plants ( Bartolotta et al 1989, Nam and Regulla 1989, Sollier et al 1989. ESR alanine dosimetry of high-energy electrons has been studied in radiotherapy (Chu et al 1989) as well as in an accelerator radiation environment (Coninckx et al 1989) and in dose control in industrial plants (Dorda 1989).…”

Section: J Gamma-and X-ray Dosimetersmentioning

confidence: 99%

ESR Dosimetry: Dosimeter, Accident Dose and Foodstuffs

Ikeya¹

1993

New Applications of Electron Spin Resonance

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ESR can be used as a radiation dosimeter in nuclear facilities using alanine, sugar and other tissue equivalent organic materials. Anew material with a high G-value and a sharp linewidth is strongly hoped for. Accident dosimetry of direct exposure to human beings can be made by measuring human tooth enamel and shell buttons. Some food irradiation doses can also be checked with ESR.-395 -New Applications of Electron Spin Resonance Downloaded from www.worldscientific.com by KAINAN UNIVERSITY on 02/19/15. For personal use only. New Applications of Electron Spin Resonance Downloaded from www.worldscientific.com by KAINAN UNIVERSITY on 02/19/15. For personal use only. New Applications of Electron Spin Resonance Downloaded from www.worldscientific.com by KAINAN UNIVERSITY on 02/19/15. For personal use only. Appl. Radiat. Isot. 52,1197-1202.Desrosiers M. F. and Simic M. G. (1988): Post-irradiation dosimetry of meat by electron spin resonance spectroscopy of bones. : Use of ESR to identify irradiated food. Radiat. Phys. Chem. 26,451-453. Dodd N. J. E, Lea J. S. and Swallow A J. (1988b): ESR detection of irradiated food. Nature 334,387. Dorda D. M. (1989): Dose control in the semi-industrial irradiation plant at Ezeiza Atomic Center. Appl Radiat. Isot. 40,1009-1012. Duran J. E. R., Panzeri H. and Mascarenhas S. (1985): ESR dosimetry of irradiation human New Applications of Electron Spin Resonance Downloaded from www.worldscientific.com by KAINAN UNIVERSITY on 02/19/15. For personal use only.

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Section: J Gamma-and X-ray Dosimetersmentioning

confidence: 99%

ESR Dosimetry: Dosimeter, Accident Dose and Foodstuffs

Ikeya¹

1993

New Applications of Electron Spin Resonance

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“…In order to obtain an acceptable value of amplitude, laboratories subtract an unirradiated pellet spectrum (taken as background) from the spectra of an irradiated pellet measured at different angles and then calculate a mean value. The first proposal (Sollier et al, 1989) used only two measurement angles. Hayes et al (2000) carried out continuous (2005) and Anton (2005), five spaced at 72 • .…”

Section: Introductionmentioning

confidence: 99%

Angular response of alanine samples: From powder to pellet

Dolo

Garcia

2007

Radiation Measurements

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“…Several improvements to reduce the orientation effects can be accomplished by certain time-consuming procedures, e.g. for pellet-shaped dosimeters, averaging the measured values at two different orientations 90˚ apart [14,15] or by using double-integration of the spectrum [16], and for film dosimeters, by attaining maximum amplitude or by averaging the maximum and minimum amplitudes [17].…”

Section: Introductionmentioning

confidence: 99%

ESR Dosimetric Study on Gamma Induced Radicals in DL-Ornithine Hydrochloride

Eid¹

2013

OJPChem

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DL-ornithine hydrochloride rods (3 × 10 mm) were studied to be a radiation sensitive material for EPR dosimetry. The rods have specified EPR signal developed under irradiation and its intensity increases with the increase in absorbed dose. The intensity also affected by the concentration of DL-ornithine in the rods. The prepared rods can be used in the dose range from 0.5 -50 kGy. The obtained number of free radicals per 100 eV (G value) was found to be 0.3551 ± 0.0333. The hyperfine (hf) coupling constant is 2.325 mT at g-factor 2.033. The rods have the advantage of negligible humidity effects during irradiation. The pre and post-irradiation stability was found to be satisfactory.

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The LMRI ESR/alanine dosimetry system: Description and performance

Cited by 15 publications

References 2 publications

ESR Dosimetry: Dosimeter, Accident Dose and Foodstuffs

ESR Dosimetry: Dosimeter, Accident Dose and Foodstuffs

Angular response of alanine samples: From powder to pellet

ESR Dosimetric Study on Gamma Induced Radicals in DL-Ornithine Hydrochloride

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