Abstract: A universal mounting adapter is configured for interchangeably mounting a calibration source to two or more different imaging devices. The two imaging devices have different mounting brackets so they cannot be used with the same conventional calibration source. The present adapter includes mounting mechanisms for both types of bracket, allowing the attached calibration source to be moved from one imaging device to the other, while maintaining the calibration source in a prescribed geometry within the respective imaging device. This can be performed without the need for any tools.

Abstract: A universal mounting adapter is configured for interchangeably mounting a calibration source to two or more different imaging devices. The two imaging devices have different mounting brackets so they cannot be used with the same conventional calibration source. The present adapter includes mounting mechanisms for both types of bracket, allowing the attached calibration source to be moved from one imaging device to the other, while maintaining the calibration source in a prescribed geometry within the respective imaging device. This can be performed without the need for any tools.

Abstract: A method for calibration and a calibrator source standard calibrated by the method are provided. The calibration method includes providing mock syringes, or other simulated dose container. A first of the mock syringes is filled with a short half life positron emitter. A second of the mock syringes is filled with a longer half life radionuclide set in a matrix material such as an epoxy. The activities of the two syringes can be determined, ideally in the same ion chamber, for example, against a radioactive source standard having a half life greater than the first and second radionuclides. This allows a conversion factor to be determined which can be used for a calibrator source standard formed as for the second mock syringe (i.e.

Abstract: A dose calibrator source standard includes a container comprising a cylindrical barrel and a support member which extends radially outward of the cylindrical barrel. A radioactive source-containing material is sealed within the container. The radioactive source-containing material comprising a radionuclide dispersed within a matrix material.

Abstract: A method for calibration and a calibrator source standard calibrated by the method are provided. The calibration method includes providing mock syringes, or other simulated dose container. A first of the mock syringes is filled with a short half life positron emitter. A second of the mock syringes is filled with a longer half life radionuclide set in a matrix material such as an epoxy. The activities of the two syringes can be determined, ideally in the same ion chamber, for example, against a radioactive source standard having a half life greater than the first and second radionuclides. This allows a conversion factor to be determined which can be used for a calibrator source standard formed as for the second mock syringe (i.e.

Abstract: A bag (10) for transporting radioactive flood sources and the like is formed from a lightweight, multi-layer sheet material comprising a layer (42) of a high-Z, radiation shielding material sandwiched between inner and outer layers (46, 40) of protective material. The radiation shielding material is preferably formed from a lead or tungsten composite comprising a lead or tungsten powder dispersed in a polymer matrix, such as a lead/vinyl composite. The flexible bag is lightweight, allowing the flood shield to be transported easily by handles (26, 28), without the need for maneuvering the bag along the floor on wheels.

Abstract: A bag (10) for transporting radioactive flood sources and the like is formed from a lightweight, multilayer sheet material comprising a layer (42) of a high-Z, radiation shielding material sandwiched between inner and outer layers (46, 40) of protective material. The radiation shielding material is preferably formed from a lead or tungsten composite comprising a lead or tungsten powder dispersed in a polymer matrix, such as a lead/vinyl composite. The flexible bag is lightweight, allowing the flood shield to be transported easily by handles (26, 28), without the need for maneuvering the bag along the floor on wheels.