METHOD OF AND APPARATUS FOR MEASURING THE DOSE OR DOSE RATE OF NUCLEAR RADIATION

摘要

17747 Nuclear radiation dose or dose rate in living tissue is determined in an on-line manner in situ by positioning at the nuclear irradiation site a length of an optical wave guide which may be passive, i.e. can receive a light beam from a source via a transmissive light wave guide, upon subjection of nuclear irradiation. The optical signal produced in the sensor is delivered to a detector and the analyzing circuitry by means of a transmissive light wave guide. dm-