A system (100) for producing analysis data indicative of presence of one or more predetermined components in a sample (110) is presented. The system includes source equipment (120) for directing a particle stream (130) towards the sample (110), detector equipment (140) for measuring a distribution of particles scattered from the sample (110) as a function of a scattering angle (), and processing equipment (170) for producing the analysis data based on the measured distribution of the scattered particles and on reference information indicative of an effect of the one or more predetermined components on the distribution of the scattered particles. The scattering angle related to each scattered particle is an angle between an arrival direction of the particle stream and a trajectory (160) of the scattered particle. The system utilizes different directional properties of scattering related to different isotopes, different chemical substances, and different isomers.

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.

An apparatus for cosmogenic neutron sensing to detect moisture includes a thermal neutron proportional counter. A housing is formed at least partially from a moderating material, which is positioned around the thermal neutron proportional counter. A proportional counter electronics unit is within the housing and has a preamplifier and a shaping amplifier. The preamplifier and shaping amplifier are directly connected to the thermal neutron proportional counter. At least one photovoltaic panel provides electrical power to the thermal neutron proportional counter. A data logger is positioned vertically above the thermal neutron proportional counter and proportional counter electronics unit. A signal from the thermal neutron proportional counter is transmitted through the proportional counter electronics unit and is received by the data logger. The signal indicates a moisture content within a measurement surface of the thermal neutron proportional counter.

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.

A system for more accurate mechanical integrity testing of a borehole and cavity has a mechanical integrity testing tool suspended by a wireline from surface to a test depth. Distributed temperature and acoustic sensing systems respectively record distributed temperature and noise measurements along the wireline. First and second pressure sensors measure uphole and downhole pressures. The mechanical integrity testing tool has an interface detection device, which can have an Iridium-192 gamma ray source having a shorter half-life relative to conventional sources. The interface level, distributed temperature measurements, and uphole and downhole pressure measurements can be used to calculate the volume and/or mass of test fluid that has leaked out of the borehole and/or cavity over the test period. The acoustic sensing system can be used to detect and confirm the presence of a leak. The temperature and/or acoustic sensing systems can be used to identify the location of the leak.

The present invention relates to a system (S) and a process for determining the water equivalent content of a snowpack (Snow Water EquivalentSWE)

A device (12) for measuring the water content of the ground, vegetation and snow, comprises: at least one first module (20) adapted to measure a flow of cosmic rays incident to the ground; at least one second module (40) adapted to measure an ambient neutron flow; and a control unit (60) connected to said at least one first module (20) and said at least one second module (40). The control unit (60) is adapted to process the measurements of said at least one first module (20) and said at least one second module (40) to determine the measurement of the water content.

A system for passively monitoring territory proximate to or at restrictive boundaries for tunnels, the system comprising a plurality of muon sensors, a data network in communication with each muon sensor, a power network in electrical communication with each muon sensor, and a data analysis unit, the data analysis unit in communication with each muon sensor via the data network, the data analysis unit comprising a memory and a processor, the memory configured to instruct the processor to analyse data from the plurality of muon detectors to identify and locate a new or emerging tunnel. A method of locating tunnels is also provided.

A chip detection system for an engine fluid system includes an emitter located in a first position proximate to a fluid passage of the engine fluid system, the emitter including a radioactive source that generates ionizing radiation particles and transmits the ionizing radiation particles through a liquid within the fluid passage. A detector includes a detecting element located in a second position relative to the fluid passage with the liquid disposed between the emitter and the detector. The detecting element generates an electric current in response to the ionizing radiation particles contacting the detector. A controller is in communication with the detector to receive the electric current generated by the detecting element. The controller is operable to detect chips in the liquid when the electric current generated by the detecting element is greater than a threshold value of the electric current.

A system for passively monitoring territory proximate to or at restrictive boundaries for tunnels, the system comprising a plurality of muon sensors, a data network in communication with each muon sensor, a power network in electrical communication with each muon sensor, and a data analysis unit, the data analysis unit in communication with each muon sensor via the data network, the data analysis unit comprising a memory and a processor, the memory configured to instruct the processor to analyse data from the plurality of muon detectors to identify and locate a new or emerging tunnel. A method of locating tunnels is also provided.