Absorbed Dose Determination in External Beam Radiotherapy

Absorbed Dose Determination in External Beam Radiotherapy

Author: International Atomic Energy Agency

Publisher:

Published: 2000

Total Pages: 260

ISBN-13:

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This Code of Practice, which has also been endorsed by WHO, PAHO and ESTRO, fulfils the need for a systematic and internationally unified approach to the calibration of ionization chambers in terms of absorbed dose to water and to the use of these detectors in determining the absorbed dose to water for the radiation beams used in radiotherapy. It provides a methodology for the determination of absorbed dose to water in the low, medium and high energy photon beams, electron beams, proton beams and heavy ion beams used for external radiation therapy.


Analysis of Cancer Risks in Populations Near Nuclear Facilities

Analysis of Cancer Risks in Populations Near Nuclear Facilities

Author: National Research Council

Publisher: National Academies Press

Published: 2012-06-29

Total Pages: 424

ISBN-13: 0309255716

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In the late 1980s, the National Cancer Institute initiated an investigation of cancer risks in populations near 52 commercial nuclear power plants and 10 Department of Energy nuclear facilities (including research and nuclear weapons production facilities and one reprocessing plant) in the United States. The results of the NCI investigation were used a primary resource for communicating with the public about the cancer risks near the nuclear facilities. However, this study is now over 20 years old. The U.S. Nuclear Regulatory Commission requested that the National Academy of Sciences provide an updated assessment of cancer risks in populations near USNRC-licensed nuclear facilities that utilize or process uranium for the production of electricity. Analysis of Cancer Risks in Populations near Nuclear Facilities: Phase 1 focuses on identifying scientifically sound approaches for carrying out an assessment of cancer risks associated with living near a nuclear facility, judgments about the strengths and weaknesses of various statistical power, ability to assess potential confounding factors, possible biases, and required effort. The results from this Phase 1 study will be used to inform the design of cancer risk assessment, which will be carried out in Phase 2. This report is beneficial for the general public, communities near nuclear facilities, stakeholders, healthcare providers, policy makers, state and local officials, community leaders, and the media.


Calibration Problems in the Direct Measurement of Radiation Absorbed Dose

Calibration Problems in the Direct Measurement of Radiation Absorbed Dose

Author: N. Bainbridge

Publisher:

Published: 1989

Total Pages: 11

ISBN-13:

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Radiation absorbed dose calorimetry is a direct method for measuring radiation energy deposition in a nuclear reactor environment. It is superior to indirect dosimetry methods, although the validity of the calorimetry technique is crucially dependent on the calibration procedures that are employed.