![]() ![]() ![]() The DRCT PIP identified three research tasks end user study, detector evaluation and DRCT/PINS integration. In FY-10 funding was provided to advance the capabilities of these systems through the DRCT (Digital Radiography and Computed Tomography) Product Improvement Plan (PIP), funded by the PMNSCM. The Idaho National Laboratory (INL) has been developing and deploying x-ray inspection systems for chemical weapons containers for the past 12 years under the direction of the Project Manager for Non-Stockpile Chemical Materiel (PMNSCM). The appendixes also include a cheat sheet for more experienced users, a listing of known system problems and how to mitigate them, and an inventory check-off sheet suitable for copying and including with the machine for shipment purposes. Descriptions of the included software packages, the DRCT Digital Imager used for system operation, and the DRCT Image Processing Interface used for image viewing and tomographic data reconstruction are given in the appendixes. ![]() There is also a short section covering the limited system more » care and maintenance needs. In addition, detailed, step-by-step procedures are provided for all of the exercises necessary for a novice user to successfully collect digital radiographs and tomographic images of an object, including instructions on system assembly and detector calibration and system alignment. An inventory of the all the system components, organized by shipping container, is also included. The manual gives a general overview of x-ray imaging systems along with a description of the DRCT system. This user manual describes the function and use of the portable digital radiography and computed tomography (DRCT) scanner. This in-progress program review showcases prospective efforts and updates to project systems that are in the developmental stage. These systems have been used to inspect thousands of containers ranging from bare and overpacked munitions to drums and ton containers. Support includes both remote (from Idaho) and on-site depending on the problem. more » Operations support to field personnel to assess and resolve problems in the field. Development of user guides and related documentation for inspection systems. Training of personnel in the use of x-ray inspection equipment. Deployment of capabilities to selected U.S. Evaluation and incorporation of advanced technologies. Continuous maintenance and product development to maintain state of the art in x-ray inspection. Development of field-portable and transportable digital x-ray inspection capabilities including radiography and computed tomography. Army Chemical Materiel Activity (CMA): 1. The Digital Radiography and Computed Tomography (DRCT) of recovered chemical warfare material (RCWM) project is an ongoing effort to provide the following to the U.S. Ultimately the spreadsheet exceeded the developmental goal of having less than 10% average error when comparing calculations to real-world = , Alternative computational methods that compensate for incoherent scattering when calculating relative transmission are also being pursued. Future implementations aim to expand beyond the Digital Radiography and Computed Tomography Single Munition Scanner (DRCT SMS) in standard configuration to include high energy XRGs (Betatrons) and sub-MeV pulsed XRGs (XRS4). The spreadsheet was developed using various physical models to account for different phenomena. Reducing the amount of dose deposited to complete an imaging operation (in the spirit of As Low As Reasonably Achievable, ALARA). Determining a starting point for exposure settings prior to imaging an object. Reducing the amount of equipment taken for field imaging activities. Reducing time needed when selecting equipment and preparing for field imaging activities. Determining if it is possible to image an object. The Steel Equivalency Spreadsheet was created as a robust, user-friendly method for the following: 1. ![]()
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