摘要:
Described is a dosimeter reader for reading a plurality of optically stimulated luminescence (OSL) sensors of a dosimeter sled and for reading an RFID tag on the dosimeter sled.
摘要:
Described is device comprising dosimeter for measuring one or more doses of radiation; and an RFID tag comprising an antenna for communicating with an RFID tag reader and non-volatile memory for storing data therein.
摘要:
Described is a portable dosimeter that includes a piece of optically stimulated luminescence material (OSLM) mounted in a dosimeter mount that is rotatably mounted in a cylindrical recess of a dosimeter housing.
摘要:
Described is a device comprising a dosimeter reader including an RFID tag reader for retrieving and/or updating all or a portion of the data stored in the non-volatile memory of an RFID tag on a dosimeter sled that is part of a radiation dosimeter. Also described is a method retrieving and/or updating the data stored in the non-volatile memory of the RFID tag.
摘要:
The present invention provides a method and system for measuring the spatial distribution of fluorescence from the excited radiochromic luminescent material; and for signal processing of the spatial distribution of fluorescence to thereby detect tracks of one or more heavy charged particles with which the luminescent material has been irradiated. The present invention also provides a method and system for measuring the spatial distribution of fluorescence from an excited radiochromic luminescent material that has been irradiated with a hot particle of a radioactive material. The present invention provides a method for detecting thermal and fast neutrons as well as a method for determining parameters of heavy charge particles. In several embodiments of the present invention, the luminescent material comprises Al2O3 doped with magnesium and carbon.
摘要翻译:本发明提供了一种用于测量来自激发的放射性色素发光材料的荧光的空间分布的方法和系统; 并且用于荧光的空间分布的信号处理,从而检测已经照射发光材料的一个或多个重的带电粒子的轨迹。 本发明还提供了一种用于测量已经用放射性物质的热颗粒照射的激发的放射性致变发光材料的荧光的空间分布的方法和系统。 本发明提供了一种用于检测热和快中子的方法以及用于确定重荷粒子的参数的方法。 在本发明的几个实施方案中,发光材料包含掺杂有镁和碳的Al 2 O 3 N 3 O 3。
摘要:
Disclosed is a dosimeter badge that includes body locator indicia consisting of an icon representing a portion of a human body and indicia, such as a dot, associated therewith to indicate where, on the body, the badge should be worn. This information as to the desired location wherein the badge has been or will be worn is included in the identifying indicia printed on the dosimeter badge. A preferred form of dosimeter badge includes a flat member separated into panels along fold lines.
摘要:
Described is a radiation dosimeter including multiple sensor devices (including one or more passive integrating electronic radiation sensor, a MEMS accelerometers, a wireless transmitters and, optionally, a GPS, a thermistor, or other chemical, biological or EMF sensors) and a computer program for the simultaneous detection and wireless transmission of ionizing radiation, motion and global position for use in occupational and environmental dosimetry. The described dosimeter utilizes new processes and algorithms to create a self-contained, passive, integrating dosimeter. Furthermore, disclosed embodiments provide the use of MEMS and nanotechnology manufacturing techniques to encapsulate individual ionizing radiation sensor elements within a radiation attenuating material that provides a “filtration bubble” around the sensor element, the use of multiple attenuating materials (filters) around multiple sensor elements, and the use of a software algorithm to discriminate between different types of ionizing radiation and different radiation energy.