System and method for simulated dosimetry using a real time locating system

Abstract

A system for providing a simulated total dose exposure measurement during a nuclear facility training exercise by locating participants using a real time location system, modeling incremental exposure as a function of location and summing incremental exposure to produce a total dose for each of the participants. Total dose may be displayed via a wireless link to a simulated dosimiter worn by each participant. Radiation sources may also have location tags and the exposure model may be modified in real time according to the tracked location of the radiation source. In one embodiment, the locating technology comprises near field locating technology based on comparing near field signal characteristics. Alternative locating technologies may be used.

Description

RELATED APPLICATIONS[0001]This application claims the benefit under 35 USC 119(e) of provisional application Ser. No. 60 / 841,598, titled: “System and Method of Simulated Dosimetry Using a Real Time Locating System,” filed Aug. 31, 2006, by Schantz, which is hereby incorporated herein by reference in its entirety.BACKGROUND[0002]1. Field of the Invention[0003]The present invention pertains generally to the field of real time simulation based training systems, more particularly to training systems for workers in nuclear or other hazardous environments.[0004]2. Background of the Invention[0005]Radiation exposure of workers in the nuclear industry poses a significant safety and health hazard to the workers, and imposes significant costs to the utilities that employ them. Training is essential to help workers avoid unnecessary exposure to radiation hazards and minimize total dosage.[0006]Existing training techniques involve equipping workers with simulated dosimeters during training exer...

AI Technical Summary

Benefits of technology

[0008]Thus, there is a need for a system and method of simulated dosimetry in which simulated

Problems solved by technology

Radiation exposure of workers in the nuclear industry poses a significant safety and health hazard to the workers, and imposes significant costs to the utilities that employ them.

This approach leaves much to be desired.

Further, in complicated simulated radiation environments, it may be difficult for a trainer to accurately estimate the simulated dose.

Similarly, in a complex exercise involving multiple workers, an individual trainer may not be capable of realistically modifying several dosimetry readings.

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