Implementation of Gy-Eq for Deterministic Effects Limitation in Shield Design
Author(s) -
John Wilson,
MyungHee Y. Kim,
Giovanni De Angelis,
Francis A. Cucinotta,
Nobuaki Yoshizawa,
Francis F. Badavi
Publication year - 2002
Publication title -
journal of radiation research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.643
H-Index - 60
eISSN - 1349-9157
pISSN - 0449-3060
DOI - 10.1269/jrr.43.s103
Subject(s) - electromagnetic shielding , attenuation , neutron , relative biological effectiveness , physics , nuclear engineering , nuclear medicine , medical physics , nuclear physics , computer science , computational physics , irradiation , medicine , engineering , optics , quantum mechanics
The NCRP has recently defined RBE values and a new quantity (Gy-Eq) for use in estimation of deterministic effects in space shielding and operations. The NCRP's RBE for neutrons is left ambiguous and not fully defined. In the present report we will suggest a complete definition of neutron RBE consistent with the NCRP recommendations and evaluate attenuation properties of deterministic effects (Gy-Eq) in comparison with other dosimetric quantities.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom