Difference between revisions of "Laser Confined Nuclear Fusion"

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==Figures of Merit==
==Figures of Merit==
The table below show a list of FOMs by which Laser Confined Nuclear Fusion can be assessed. FOMs on the list related to fusion reactions such as neutron yield and net energy gain are similar to other confined fusion experiments.   
The table below shows a list of FOMs by which Laser Confined Nuclear Fusion can be assessed. FOMs on the list related to fusion reactions such as neutron yield and net energy gain are similar to other confined fusion experiments.   


[[File:FusionFOM.png]]
[[File:FusionFOM.png]]


[[File:FusionFOM2.png]]
[[File:FusionFOM2.png]]

Revision as of 12:35, 1 October 2020

Note: This sample technology roadmap is taken from the example provided in Chapter 8 of the book. For the full discussion, see the Chapter. This page is meant only as an example of how the sections of your team's technology roadmap should be organized and formatted on this XLP.

Technology Roadmap Sections and Deliverables

  • 2ICF - Laser Confined Nuclear Fusion


Roadmap Overview

The working principle and architecture of Laser Confined Nuclear Fusion is shown in the schematic below.

ICF Diagram 2.png


Nuclear fusion power generation fundamentally consists of fusing atoms to form heavier ones with a release of energy through neutrons. One of the main technology branches for demonstrating fusion power is Inertial Confinement Fusion, ICF which involves rapidly compressing a D-T (Deuterium-Tritium) fueled target pellet using some of the world’s most powerful lasers. The National Ignition Facility, at LLNL employs 192 UV laser beams at ~2MJ to converge on a gold cylinder, the size of a dime to generate x-rays and accelerate the fuel radially inward in less than 1 billionth to produce helium and high energy neutrons that could be captured to create a future energy source.

Design Structure Matrix (DSM) Allocation

Laser Fusion DSM.png


The 2-ICF tree shows us that Laser Confined Nuclear Fusion is part of larger global Nuclear Fusion Power initiative to harness fusion power. The DSM and tree both show that 2-ICF requires the following technologies at the subsystem level 3: 3LAS Laser, 3TAR ICF Targets, 3DIA Diagnostics, 3CTP Cryogenic Target Positioning, and 3CHB Target Chamber. Each level 3 subsystem also require enabling technologies shown as level 4 systems.

Roadmap Model using OPM

The Object-Process-Diagram (OPD) of the 2ICF Laser Confined Nuclear Fusion is provided in the figure below. This diagram captures the main object of the roadmap, its various processes and instrument objects, and its characterization by Figures of Merit (FOMs). The Fusing Process is unfolded to show sub-processes and their instrument objects.

FusionSD1.jpg

Unfolding the Fusing Process at level SD1

FusionFusingUnfolded.jpg

An Object-Process-Language (OPL) description of the roadmap scope is auto-generated and given below. It reflects the same content as the previous figure, but in a formal natural language.

FusionOPL1.png

Fusion-OPL2.png

FusionOPL-3.png

FusionOPL-4.png

Figures of Merit

The table below shows a list of FOMs by which Laser Confined Nuclear Fusion can be assessed. FOMs on the list related to fusion reactions such as neutron yield and net energy gain are similar to other confined fusion experiments.

FusionFOM.png

FusionFOM2.png