Characteristics of Photon Radiation Fields in Iron for Photon Sources with Energies from 10 to 50 MeV

2020 ◽  
Vol 34 (1) ◽  
pp. 17-25
Author(s):  
I.K. Alhagaish ◽  
V.V. Smirnov ◽  
V.K. Sakharov
Keyword(s):  
Photon Radiation ◽  
Radiation Fields ◽  
Photon Sources

Qualification of Specially Prepared Clothing Material for Gamma Dosimetry: Application to Mixed Neutron-Photon Radiation Fields

1996 ◽  
Vol 66 (1) ◽  
pp. 125-128 ◽  
Author(s):  
M. Benabdesselam ◽  
P. Iacconi ◽  
D. Lapraz ◽  
A. Serbat ◽  
J. Laugier ◽  
...  
Keyword(s):  
Photon Radiation ◽  
Radiation Fields

RESULTS OF THE JOINT IAEA/ARPANSA INTERCOMPARISON EXERCISE ON WHOLE BODY DOSEMETERS FOR PHOTONS IN ASIA AND THE PACIFIC REGION

2019 ◽  
Vol 187 (4) ◽  
pp. 418-425 ◽  
Author(s):  
Chadia Rizk ◽  
Stephen Long ◽  
H Burçin Okyar ◽  
Samaneh Baradaran ◽  
Elham Al Fares ◽  
...  
Keyword(s):  
Photon Radiation ◽  
Whole Body ◽  
Angle Of Incidence ◽  
Pacific Region ◽  
Dose Equivalent ◽  
Energy Agency ◽  
Intercomparison Exercise ◽  
Radiation Fields ◽  
The Pacific ◽  
Overall Performance

Abstract An intercomparison exercise (IC) on whole body dosemeters to determine the quantity personal dose equivalent Hp (10) in photon radiation fields was jointly organised and conducted by the International Atomic Energy Agency (IAEA) and the Australian Radiation Protection and Nuclear Safety Agency (ARPANSA) for individual monitoring services (IMS) in Asia and the Pacific region. This was arranged to help the IMS in the region to achieve a more accurate dosimetry service and to improve their performance. Twenty-four IMS participated in this IC. Four sets of dosemeters were irradiated using X-ray and gamma radiation qualities at 0° and 20° angle of incidence, respectively. All the IMS provided results that were within the acceptable limits defined by the IAEA. However, only a minority of participants reported confidence intervals that included the reference dose, for each exposure scenario. For few systems, the overall performance could be significantly improved by reviewing calibration procedures.

scholarly journals Personal Dosimetry in Continuous Photon Radiation Fields with the Dosepix Detector

2021 ◽  
pp. 1-1
Author(s):  
Dennis Haag ◽  
Sebastian Schmidt ◽  
Patrick Hufschmidt ◽  
Franziska Eberle ◽  
Thilo Michel ◽  
...  
Keyword(s):  
Photon Radiation ◽  
Radiation Fields ◽  
Personal Dosimetry

scholarly journals Effective doses for external exposure from the photon radiation field of soil contamination

2019 ◽  
Vol 2 (1) ◽  
pp. 84-90
Author(s):  
Tran Van Hung
Keyword(s):  
Soil Contamination ◽  
Effective Dose ◽  
Radiation Field ◽  
Photon Radiation ◽  
External Exposure ◽  
Mcnp Code ◽  
Photon Sources ◽  
Effective Doses ◽  
Dose Coefficients

Organ and effective doses of adult for external exposure to photons uniformly distributed in soil were calculated using a MIRD-5 type phantom and MCNP code. The calculations were performed for mono-energic photon sources with source energies from 0.01 MeV to 5 MeV. The effective dose coefficients in this calculation using MCNP code were compared to the calculated results in report of Keith F. Eckerman và Jeffrey C. Ryman.

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