UNIVERSAL RADIATION PROTECTION SYSTEM (URPS); A NATURAL GLOBAL STANDARDISED TREND FOR HUMAN EXPOSURE CONTROL IN 21st CENTURY.

Abstract

In order to address the many deficiencies with current radiological protection system worldwide, this paper proposes a new Universal Radiation Protection System (URPS) Hypothesis with novel philosophy, concepts and methodologies of applying principles of equal human health-effect risks of an individual per unit radiation dose either from environmental natural background (NBG) or man-made sources; a 'standardised integrated dose system' for integrating all individual doses with emphasis on national NBG doses; considering worker as a member of public; and a 'cause-effect conservation principle' for epidemiology risk estimation. The URPS also a radiation hypothesises fractionation weighting factors (WF); a 'URPS Model' for bridging 'linear no-threshold and hormesis models'; example dose limit for workers; as well as new terms and definitions. State-of-the-art developments on URPS hypothesis are presented and discussed with simple global natural trends for standardised human exposure control in order to protect workers, patients, public and environment by standardised methods independent of source and country of origin in the 21st century.