Filters
Results 1 - 1 of 1
Results 1 - 1 of 1.
Search took: 0.018 seconds
Gossio, S.; Carrelli, J.; Villella, A.; Soppe, E., E-mail: sgossio@arn.gob.ar2013
AbstractAbstract
[en] In cases of criticality accidents it is required a fast dosimetric system that allows to evaluate the doses of the personnel involved. The reaction (n,y) with sodium presented in the body (23Na), generates 24Na, that emits two gamma of 1369KeV and 2754 KeV that can be measured using a whole body counter. The experienced were carried out with the irradiation of 252 Cf of a phantom with a solution of NaCl in water. After the irradiation it was measured the 24Na activity in the whole body counter, which has a HPGe detector previously calibrated in energy and efficiency. Considering the correction by decay, the quantity of 23Na presented in the body of an adult and elimination curve of 24Na, it was established a coefficient of neutronic doses by unity of activity of 24Na measured in the whole body counter. This method is useful for the retrospective estimation of the doses, as well as to carry out a radiological sorting in case of criticality
Original Title
Medicion de la relacion de la actividad de 24Na y la dosis de neutrones recibida
Primary Subject
Source
2013; 8 p; 9. Regional Congress of IRPA on radiological and nuclear safety; 9. Congresso regional IRPA de seguridade radiologica y nuclear. 5. Congresso iberoamericano de sociedades de proteccion radiologica. 3. Congresso brasileiro de proteccion radiologica; Rio de Janeiro, RJ (Brazil); 14-19 Apr 2013; 5. Iberoamerican Congress of the Radiological Protection Societies; 9. Congresso regional IRPA de seguridade radiologica y nuclear. 5. Congresso iberoamericano de sociedades de proteccion radiologica. 3. Congresso brasileiro de proteccion radiologica; Rio de Janeiro, RJ (Brazil); 14-19 Apr 2013; 3. Brazilian Congress on radiological protection; 9. Congresso regional IRPA de seguridade radiologica y nuclear. 5. Congresso iberoamericano de sociedades de proteccion radiologica. 3. Congresso brasileiro de proteccion radiologica; Rio de Janeiro, RJ (Brazil); 14-19 Apr 2013
Record Type
Miscellaneous
Literature Type
Conference
Report Number
Country of publication
ACTINIDE NUCLEI, ALKALI METAL COMPOUNDS, ALPHA DECAY RADIOISOTOPES, BARYON REACTIONS, BETA DECAY RADIOISOTOPES, BETA-MINUS DECAY RADIOISOTOPES, CALIFORNIUM ISOTOPES, CHLORIDES, CHLORINE COMPOUNDS, COUNTING TECHNIQUES, DOSIMETRY, EVEN-EVEN NUCLEI, HADRON REACTIONS, HALIDES, HALOGEN COMPOUNDS, HEAVY NUCLEI, HOURS LIVING RADIOISOTOPES, ISOMERIC TRANSITION ISOTOPES, ISOTOPES, LIGHT NUCLEI, MILLISECONDS LIVING RADIOISOTOPES, MOCKUP, NUCLEAR REACTIONS, NUCLEI, NUCLEON REACTIONS, ODD-EVEN NUCLEI, ODD-ODD NUCLEI, RADIOISOTOPES, SODIUM COMPOUNDS, SODIUM HALIDES, SODIUM ISOTOPES, SPONTANEOUS FISSION RADIOISOTOPES, STABLE ISOTOPES, STRUCTURAL MODELS, YEARS LIVING RADIOISOTOPES
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue