Abstract:
A system is provided. The system includes a conveyor apparatus configured for conveying a material and a water content measurement system positioned about the conveyor apparatus for determining water content in the material. A dimension characteristic measurement system for detecting one or more dimension characteristics of the material is provided and a computer device is configured to manipulate data received from the water content measurement system and the dimension characteristic measurement system to determine a water content of the material.
Abstract:
A module system for a radiometric measuring device includes a basic module having a sensor arrangement designed to generate a measurement signal on the basis of radiation which strikes the sensor arrangement, a signal evaluation unit electrically coupled to the sensor arrangement and being designed to determine a measurement variable on the basis of the measurement signal, a control device interface, wherein the basic module is coupleable to at least one control device by the control device interface for interchanging data, the basic module being supplied with electrical energy solely via its control device interface in a basic operating state, and an expansion module interface. The module system further includes an expansion module which is separate from the basic module and has a basic module interface, the basic module interface being able to be coupled to the expansion module interface for interchanging data, interchanging energy, and/or interchanging measurement signals, a number of functional groups, and an energy supply interface coupleable to an energy supply unit separate from the basic module and the expansion module, wherein energy provided via the energy supply interface is used to supply energy to the expansion module.
Abstract:
A method for monitoring changes in the boron concentration in the coolant of a reactor during a nuclear plant outage that applies temperature compensation to the source range detector output. The method then monitors the compensated output signal to identify changes in the detector count rate above a preselected value.
Abstract:
Methods, systems, and apparatuses, including computer programs encoded on a computer storage medium, for generating location and size measurements for small scattered objects in a large medium are disclosed.
Abstract:
Systems and methods for generating X-rays and neutrons using a single linear accelerator are disclosed. Such system and methods may interrogate an object at times with X-rays and at other times with neutrons, e.g., after suspicious material is detected based on the X-rays. A system may include a single linear accelerator for generating first and second electron beams; first and second targets; a magnet configured to control irradiation of the first and second targets by the first and second electron beams; and a controller that (a) causes the linear accelerator to generate the first electron beam and causes the magnet to direct the beam to first target to generate X-rays; and (b) causes the linear accelerator to generate the second electron beam and causes the magnet to direct the beam to the second target to generate neutrons.
Abstract:
Nuclear gauges and method of configuration and methods of calibrations of the nuclear gauges are provided. The nuclear gauges are used in measuring the density and/or moisture of construction-related materials. The nuclear gauge can include a gauge housing having a vertical cavity therethrough and at least one radiation detector located within the housing. The nuclear gauge can include a vertically moveable source rod and a radiation source operatively positioned within a distal end of the source rod.
Abstract:
An apparatus for estimating at least one property of an earth formation is disclosed. The apparatus includes: a carrier configured to be disposed in the formation; a neutron tube disposed at the carrier and located on an axis; a high voltage power source disposed in the carrier and electrically connected to the neutron tube, the high voltage power source located remotely from the neutron tube; and at least one detector disposed in the carrier and located proximate to the neutron tube.