Dosimetria e proteção das radiações

Base Knowledge

Knowledge of physics and mathematics at high school level.

 

Teaching Methodologies

The methodologies used in the theoretical classes are: theoretical exposition of each content, containing a brief historical review and many examples of application; appeal for student participation in classes, exposing their suggestions and doubts, discussing matters with colleagues and with the teacher and encouraging critical analysis and discussion of the results of examples and problems.

Students groups (2 elements) will do a work on program selected topics, which they will present to the class, with the respective analysis and discussion among peers and moderation of the teacher.

Learning Results

The fundamental objective of “Dosimetry and Protection from Radiation” is to provide the theoretical and practical knowledge in the field of ionizing and non-ionizing radiation: its nature, description and quantification; its physical and technological origin; its absorption in different media and isolation; its biological effects; and its operational, public and environmental limits.

Students will acquire skills in:

– Familiarization and understanding of the radiation scientific foundations both for electromagnetic radiation and particles.

– Radioprotection decision taking ability in accordance with national and international regulations.

– Autonomy on updating the scientific knowledge on the biological effects of radiation, within the scope of the effects of radiation on the human body, through the critical analysis of publications in the specialty.

Program

1. Fundamental concepts of Atomic and Nuclear Physics: constituent elements of the atomic nucleus, atomic number and mass number, nuclear stability and radioactivity, historical perspective of radioactivity, law of radioactive decay, activity and half-life, types of radioactive decays most common: alpha, beta, gamma.

2. Radioactive sources: ionizing and non-ionizing radiation, natural radioactivity, artificial radioactivity.

3. Radiation interaction with matter: photons, neutral particles, charged particles.

4. Dosimetry. Units of measurement in radiation dosimetry: exposure, absorbed dose, quality factor, biological effect of absorbed dose.

5. Instrumentation for radiation and dosimetry measurement: gas detectors, scintillation detectors, solid state detectors, individual dosimeters.

6. Radioprotection: operational, public.

Curricular Unit Teachers

Grading Methods

Avaliação por exame
  • - Exame - 100.0%
Avaliação distribuída
  • - Trabalho de pesquisa escrito e sua apresentação - 25.0%
  • - Teste1 + Teste2 + Teste3 - 75.0%

Internship(s)

NAO

Bibliography

KNOLL, Glenn F. (2010). Radiation detection and measurement (4th ed). Hoboken, NJ : John Wiley & Sons
12-1-37 (ISEC) – 17072

 

WEHE, David K. (2012). Radiation detection and measurement : student solutions manual (4th ed). Hoboken, NJ : John Wiley & Sons
12-1-38 (ISEC) – 17073

 

STABIN, Michael G. (2010). Radiation protection and dosimetry : an introduction to health physics. New York : Springer

12-1-48 (ISEC) – 19008

 

MARTIN, Colin J., SUTTON, David G. (2006). Practical radiation protection in healthcare (Reimp). Oxford : Oxford University Press
12-1-36 (ISEC) – 17071

 

Teacher notes.