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Химия 10 лекций
Basics of radiochemistry. Семинары
Лектор
Петров Владимир Геннадьевич
#спецкурс
Химический факультет
2022

Список всех тем лекций

Семинар 1. Types of radioactive decay.
Introduction Energy of nuclear decay Types of decay Decay chain Calculation of the numbers of decays Calculation of maximum energy of beta-particles Calculation of the kinetic energy of alpha-particles

Семинар 2. Solving the tasks: determination of decay energy, radionuclide activities, etc..
decay Calculation of energies Building a decay scheme of Rn-219 Determination of absolute activity Determination of specific activity Calculation of impurity activity Determination of radioactive gas pressure Secular equilibrium

Семинар 3. Solving the tasks: Attenuation of fluxes.
Calculation of the fraction of particles retained by the shield Calculation of the fraction of particles retained by the screens Determination of the maximum range of beta-particles Attenuation of beta-particles flux Attenuation of beta-particles and gamma quanta fluxes Attenuation of beta-particles flux (+ specular equilibrium)

Семинар 4. Solving the tasks: Detection of ionizing radiation.
Equations and parameters Calculation of registration coefficient and determination of absolute activity Estimating the sample counting rate

Семинар 5. Solving the tasks: Use of radioanalitical tracers.
Molecular adsorption Detection limit of elements The minimum specific activity to detect Determination of volume using radiotracer Determination of solubility product using radiotracer

Семинар 6. Solving the tasks: Dosimetry. Part 1.
Flux density, particle and energy fluence Comparation of the energy flux densities Calculation of the ratio of the absorbed doses Are our work conditions safe? Daily dose and the min shield thickness

Семинар 7. Solving the tasks: Dosimetry. Part 2.
The min shield thickness The equivalent dose The absorbed dose The equivalent dose (PET)

Семинар 8. Solving the tasks: Radionuclide tracers.
Neutron activation analysis The min irradiation time Radionuclide generator The activity of solution after monomolecular adsorption Specific surface activity The absorbed dose received annually from K-40

Семинар 9. Solving the tasks: Isotopic exchange.
Isotope exchange The degree of isotope exchange The degree of isotope exchange The degree of isotope exchange The degree of isotope exchange

Семинар 10. Solving the tasks: the overview.
The law of natural radioactive decay Decay scheme of Sr-82 Neutron flux irradiation The particle flux The radiation safety PET