Zobrazeno 1 - 10
of 43
pro vyhledávání: '"M C, Abram"'
Publikováno v:
Health Physics. 99:347-356
Accidental exposure by inhalation to alpha-emitting particles from mixed oxide (MOX: uranium and plutonium oxide) fuels is a potential long-term health risk to workers in nuclear fuel fabrication plants. For MOX fuels, the risk of lung cancer develop
Autor:
B. Ramounet-Le Gall, G. Rateau, J. Delforge, M.-C. Abram, Eric Ansoborlo, G. Grillon, P. Bérard, P. Fritsch
Publikováno v:
ResearcherID
The aim of this study was to compare dissolution parameter values for Pu from industrial MOX with different Pu contents. For this purpose, preliminary results obtained after inhalation exposure of rats to MOX containing 2.5% Pu are reported and compa
Autor:
N. M. Griffiths, Jean-Claude Wilk, N. Helfer, A. Van der Meeren, M.-C. Abram, C. Guichet, Daniel Renault, Q. Chau
Publikováno v:
Health physics. 103(2)
Internal contamination by actinides following wounding may occur in nuclear fuel industry workers or subsequent to terrorist activities, causing dissemination of radioactive elements. Contamination by alpha particle emitting actinides can result in p
Publikováno v:
Radiation research. 174(5)
After inhalation of plutonium oxides containing various percentages of americium in rats, we identified an acellular transient pulmonary compartment, the epithelial lining fluid (ELF), in which a fraction of actinide oxides dissolve prior to absorpti
Autor:
J. L. Poncy, G. Phan, Nicolas Tsapis, Elias Fattal, M.-C. Abram, J. R. Deverre, Olivier Grémy, Daniel Renault, P. Fritsch, Henri Benech, A. L. Sérandour
Publikováno v:
Radiation research. 171(6)
This study validates, by targeted experiments, several modeling hypotheses for interpretation of urinary excretion of plutonium after Ca-DTPA treatments. Different formulations and doses of Ca-DTPA were administered to rats before or after systemic,
Autor:
H. Bennech, Paul Fritsch, Jean-Robert Deverre, Nicolas Tsapis, Q. Chau, M.-C. Abram, Elias Fattal, B. Le Gall, Jean-Luc Poncy, Olivier Grémy, A. L. Sérandour, Guillaume Phan
Publikováno v:
Radioprotection. 43
Cellular internalisation of DTPA appears negligible. Thus, a fast urinary excretion of Pu-DTPA is observed after treatments, but a slow excretion also occurs, explained by Pu-DTPA retention within the interstitium (2.5% of Pu-DTPA, half-life 1 week).
Autor:
Françoise Tourdes, Olivier Grémy, M.-C. Abram, Q. Chau, N. M. Griffiths, J. L. Poncy, A. Van Der Meeren, Daniel Renault
Publikováno v:
Radioprotection. 43
Increases in cancer incidence and mortality among workers overexposed to alpha-emitting radionuclides, such as plutonium (Pu), have been described with lung tumors of epithelial origin being the most common. However, the question of mechanisms leadin
Autor:
J. L. Poncy, M.-C. Abram, Olivier Grémy, Nina M. Griffiths, G. Grillon, Anne Van der Meeren, Françoise Tourdes
Publikováno v:
Radiation research. 170(5)
Alveolar macrophages play an important role in the distribution, clearance and inflammatory reactions after particle inhalation, which may influence long-term events such as fibrosis and tumorigenesis. The objectives of the present study were to inve
Publikováno v:
The Annals of Occupational Hygiene.
Autor:
B, Ramounet-Le Gall, P, Fritsch, M C, Abram, G, Rateau, G, Grillon, K, Guillet, S, Baude, P, Bérard, E, Ansoborlo, J, Delforge
Publikováno v:
Canadian journal of physiology and pharmacology. 80(7)
A review on specific parameter measurements to calculate doses per unit of incorporation according to recommendations of the International Commission of Radiological Protection has been performed for inhaled actinide oxides. Alpha activity distributi