Dissertação de mestrado em Ordenamento e Valorização de Recursos GeológicosO presente trabalho incide na radiação gama resultante de materiais de construção, associada aos radionuclídeos naturais do potássio (40K), das séries do urânio (238U e 235U) e do tório (232Th). Foram colhidas amostras de rochas, com diferentes estados de alteração, em terrenos do granito de Braga, para análises de radionuclídeos, e realizadas várias medições de campo, de espectros da radiação gama (utilizando um espectrómetro portátil) no ambiente natural (terrenos do granito de Braga) e, sobretudo, no ambiente construído da cidade de Braga (no interior e exterior de edificações do centro histórico e arredores, em terrenos dos granitos de Braga e do Sameiro, e...
Building materials can contribute to ionizing radiation hazards due to their variable content in rad...
Abstract. Natural radioactivity concentrations in commercially-used granites from Paraná state, Braz...
Made available in DSpace on 2014-10-09T12:35:58Z (GMT). No. of bitstreams: 0Made available in DSpace...
[Abstract]Granite can be a rock with significative radioactivity levels due to its content in radioi...
Granite can be a rock with significative radioactivity levels due to its content in radioisotopes of...
Building materials can contribute to ionizing radiation hazards due to their variable content in ra...
Granite is one of the most radioactive rocks due mainly to their content in K, U e Th. In order to a...
Building materials are the main source of radioactivity in buildings. Radioactivity indoors is a so...
Human exposure to natural ionizing radiation is due to both internal sources such as ingestion and i...
[Extrato] INTRODUCTION Among ionizing radiation exposure sources for people, building materials ma...
This is an author’s versionThe present work attempts a review of the relations between gamma radiati...
Rocks and soils are an important source of external gamma radiation due to their content in U, Th, a...
Geologic materials are a potential source of external gamma radiation in buildings due to the presen...
People are constantly exposed to ionizing radiation, but generally the amount, type and duration of ...
Este trabalho teve como objetivo verificar se os níveis da radiação gama ambiental na cidade de São ...
Building materials can contribute to ionizing radiation hazards due to their variable content in rad...
Abstract. Natural radioactivity concentrations in commercially-used granites from Paraná state, Braz...
Made available in DSpace on 2014-10-09T12:35:58Z (GMT). No. of bitstreams: 0Made available in DSpace...
[Abstract]Granite can be a rock with significative radioactivity levels due to its content in radioi...
Granite can be a rock with significative radioactivity levels due to its content in radioisotopes of...
Building materials can contribute to ionizing radiation hazards due to their variable content in ra...
Granite is one of the most radioactive rocks due mainly to their content in K, U e Th. In order to a...
Building materials are the main source of radioactivity in buildings. Radioactivity indoors is a so...
Human exposure to natural ionizing radiation is due to both internal sources such as ingestion and i...
[Extrato] INTRODUCTION Among ionizing radiation exposure sources for people, building materials ma...
This is an author’s versionThe present work attempts a review of the relations between gamma radiati...
Rocks and soils are an important source of external gamma radiation due to their content in U, Th, a...
Geologic materials are a potential source of external gamma radiation in buildings due to the presen...
People are constantly exposed to ionizing radiation, but generally the amount, type and duration of ...
Este trabalho teve como objetivo verificar se os níveis da radiação gama ambiental na cidade de São ...
Building materials can contribute to ionizing radiation hazards due to their variable content in rad...
Abstract. Natural radioactivity concentrations in commercially-used granites from Paraná state, Braz...
Made available in DSpace on 2014-10-09T12:35:58Z (GMT). No. of bitstreams: 0Made available in DSpace...