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3 129 (0,083s)

Výsledek výzkumu

Rapid determination of Am 241 in biological materials

Rapid method for determination of Am 241 activity in urine and faeces...

DL - Jaderné odpady, radioaktivní znečištění a kontrola

  • 2003
  • Jx
Výsledek výzkumu

Internal Contamination with Am 241 during Handling of Radioactive Waste.

Case of internal contamination of a few workers with Am 241 during handling radioactive waste...

DL - Jaderné odpady, radioaktivní znečištění a kontrola

  • 2003
  • D
Výsledek výzkumu

Assessment of Occupational Doses from Internal Contamination with Am 241.

Cases with internal contamination of Am 241 which occurred up to 35 years ago are described. Also new cases are mentioned.

DL - Jaderné odpady, radioaktivní znečištění a kontrola

  • 2003
  • D
Výsledek výzkumu

Contamination of seven workers with Am - 241

Internal contamination with Am 241 was found at seven workers, who handled contaminated waste. The Workers were followed nearly two years after the incident. On the bases of bioassay, the doses were estimated. Also, it was proved th...

DL - Jaderné odpady, radioaktivní znečištění a kontrola

  • 2005
  • Jx
Výsledek výzkumu

Exposure of Workers from Intake of Am 241 in the Czech Republic

The activity of Am 241 in skeleton and daily excreted activity of 3 workers with internal contamination of Am 241 were fitted with ICRP 67 biokinetic models for classes M and S and AMAD from 1 to 20. The best agree...

DL - Jaderné odpady, radioaktivní znečištění a kontrola

  • 2004
  • A
Výsledek výzkumu

Contamination of workers with ameritium 241 during liquidation of glove boxes

Study of a case of internal contamination with Am 241 during treating radioactive waste...

DL - Jaderné odpady, radioaktivní znečištění a kontrola

  • 2003
  • Jx
Výsledek výzkumu

Radiochemcal preparation and determination of Am-241 radionuclide by using of semiconductor alphaspectrometry.

The technique of determination of Am-241 radionuclide in different samples including radiochemical preparation was elaborated out by using of semiconductor alphaspectrometry. The techniquie was designed for Czech SIRA radiological l...

KA - Vojenství

  • 2005
  • X
Výsledek výzkumu

Multimode approach to Am-241 and Np-237 fission induced by 660-MeV protons

The results obtained by measuring cross sections for the formation of fragments originating from Am-241 and Np-237 fission induced by 660-MeV protons are presented of various fission components are estimated, and the fission cross s...

BG - Jaderná, atomová a molekulová fyzika, urychlovače

  • 2009
  • Jx
Výsledek výzkumu

Calculation and measurement of calibration factors for bone surface seeking low energy gamma emitters and determination of Am 241 activity in real case of internal contamination

Real case of Am 241 internal contamination was used for the validation of new voxel phantom which enables calculation of activity without using physical phantom for calibration....

FM - Hygiena

  • 1999
  • Jx
Výsledek výzkumu

Uncertainty of the estimation of Am 241 content in human body

The uncertainty of the activity of Am 241 estimation when measured in vivo with special HPGe detectors for measurements of low-energy gamma radiation was estimated. All sources of uncertainty were included - couting statistics, cali...

FM - Hygiena

  • 2000
  • D
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