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Generalised photon skyshine calculations.
1Department of Arts and Sciences, College of the Southwest-Carlsbad, 500 W. Church St. Carlsbad, NM 88220, USA. rob_in_nm@hotmail.com
Radiation Protection Dosimetry
|July 22, 2004
Summary
This study tabulates energy-dependent photon dose contributions for regulatory compliance. Results aid in assessing site boundary effective dose limitations from ground-level sources.
Area of Science:
- Radiation physics
- Environmental dosimetry
Background:
- Assessing radiation dose at site boundaries is crucial for regulatory compliance.
- Effective dose calculations require accurate energy-dependent photon transport data.
Purpose of the Study:
- To provide tabulated energy-dependent dose contributions from photon sources.
- To support regulatory compliance with site boundary dose limitations.
Main Methods:
- Monoenergetic photon source points were simulated at 1.5 m above ground.
- Standard air with a vertical density gradient and soil were modeled.
- Dose transport was evaluated for energies from 0.05 to 10 MeV up to 40 mean free paths.
Main Results:
- Tabulated effective dose contributions are presented.
- Data covers a wide range of photon energies and transport distances.
Conclusions:
- The tabulated data serves as a valuable resource for regulatory dose assessments.
- This work facilitates compliance with effective dose limits at site boundaries.