Spatially resolved measurements of load current delivery on a 14 MA, 100 ns pulsed power experiment using a line-imaging velocity interferometer
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Engineering topics
Clancy, Todd J.
Publications and source records attributed to Clancy, Todd J..
Remote Attenuation System: Target Diagnostics
This document describes the systems engineering process and results performed for the Remote Attenuation System (RAS) to be implemented on the target diagnostics of the National Ignition Facility at the Lawrence Livermore National Laboratory. The mission of operational cost reduction is discussed in Section 2, along with the identification of stakeholders and their expectations of what the new system be. In Section 3, we identify the existing reference system, that which needs to be replaced or upgraded. Also defined is the boundary of the new system to be designed. Section 4 highlights the key system drivers and constraints, and Section 5 details a number of operational scenarios and use cases that will be used to inform system requirements. In Section 6, we present a Quality Function Deployment matrix that then drives a number of implementation concepts. A trade study is used to identify the concept that best meets expectations and constraints. In Section 7, we propose a system architecture and define requirements. We further evaluate the market for off-the-shelf solutions that fit our proposed system architecture. In Sections 8 and 9, we present the proposed systems impact or our organization and perform a risk assessment.
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