Advanced Manufacturing for Harsh Environments at Idaho National Laboratory
Slides for presentation discussing advanced manufacturing work being done at INL.
36 MATERIALS SCIENCE↗
Engineering topics
Wagner, Adrian R
Publications and source records attributed to Wagner, Adrian R.
Fuel Fabrication and Advanced Manufacturing
Slides for presentation discussing fuel fabrication and advanced manufacturing at INL
11 NUCLEAR FUEL CYCLE AND FUEL MATERIALS↗
Demonstrate Viability of Accelerated Fuel Qualification Approaches
This presentation summarizes the research under LDRD grogram, Demonstrate Viability of Accelerated Fuel Qualification Approaches. It is demonstrated that the fabrication process of uranium carbide fuel has been developed and neutronic, thermal and hydraulic analysis have been conducted for the Fission Accelerated Steady-state Testing (FAST). This program provides basis of expansion of FAST as an efficient platform to broad nuclear fuels.
11 NUCLEAR FUEL CYCLE AND FUEL MATERIALS↗
Fuel Specification for Uranium Monocarbide FAST Fuel Specimens
This specification outlines the fabrication requirements for kernel compact uranium monocarbide (UC) fuel to be fabricated at General Atomics (GA) and is already issued in EDMS and is going thru LRS so that it can be shared with the Vendor. The UC fuel will be irradiated in the Advanced Test Reactor (ATR) using the Irradiation System for High-Throughput Acquisition (ISHA-1). The primary objective of the ISHA-1 capsule design is to deliver to Idaho National Lab (INL) a semi-universal drop-in capsule that can facilitate the irradiation of both fissile and structural materials in a variety of ATR positions. This irradiation experiment will support the need for development of Accelerated Fuel Qualification (AFQ) methods.
11 NUCLEAR FUEL CYCLE AND FUEL MATERIALS↗
Additive Manufacturing of Heat Pipes for Microreactor Applications
Heat pipes are highly effective devices used to passively transport heat by two-phase capillary action. Their small footprint, light weight and lack of moving parts make them ideal for transportable nuclear microreactors, where size and weight are limited, minimal to no operation and maintenance are required, and high reliability is desired. The use of additive manufacturing allows for the fabrication of heat pipes with performance enhancements, such as microchannels, grooves, arteries, or tailored porosity, which are difficult, expensive or impossible to achieve with traditional fabrication techniques. We are evaluating the capabilities of the Admaflex 130 Digital Light Printer to produce these geometries by characterizing feature shrinkage, developing an optimal heat treatment recipe, assessing the effects of heat treatment atmosphere and varying print orientation. Computational simulations are being used to estimate performance of the various 3D printed configurations.
21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS↗