File:Q-cumber magnetic mirror in 1955.jpg

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Captions

Captions

Q-cumber magnetic mirror fusion energy device

Summary

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Description
English: Q-cumber, seen here sometime in 1955, was among the earlier examples of a full-scale magnetic mirror device, built to Richard Post's designs at the Lawrence Livermore Laboratory, today's LLNL. A magnetic mirror is a simple device consisting primarily of a solenoid, which can clearly be seen here in the center of the device. At either end are additional windings, contained in the disk nearest the camera, which increase the magnetic field at either end. Q-cumber, so-named for its shape and a reference to the value "Q" used in fusion, was the centerpoint of the lab's report on mirrors when declassified at the Atoms for Peace conference in Geneva in 1958. The papers demonstrated clear evidence that Q-cumber did indeed confine a plasma, although in this case, for a very short time.
Date
Source https://www.flickr.com/photos/llnl/5795116558/in/photolist-5iWZb6-5kheLE-5kheNW-5j2gvG-7ziH57-91VFSG-8rw4sf-91SzG4-91SzRZ-6doixX-91Vkby-9Q3ECt-9Q6tcd-9Q6tFf-9Q6t9S-9Q6wmm-9Q6vfq-9Q6u85-9Q6wL9-9Q3Efi-9Q6vCC-9Q3Bvp-9Q3AYv-9Q3DWZ-9Q6tNq-9Q6vm5-9Q6tx5-9Q3CnZ-9Q3AEg-9Q3Ftp-9Q3Dxx-9Q6uV3-9Q3BQF-9Q6sL9-9Q6wxJ-9Q6uq3-9Q6w1L-9Q6sU3-9Q3ANe-9Q6ufJ-5jZZdH-5iGKsV-5j2gSw-5kcotZ-6do9oX-5kcpZR-6dogLD-6doirg-6dsr91-6dss6E
Author Unknown LLNL photographer

Licensing

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Public domain
This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code. Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.

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current14:21, 1 March 2021Thumbnail for version as of 14:21, 1 March 20212,925 × 2,178 (5.11 MB)Maury Markowitz (talk | contribs)Uploaded a work by Unknown LLNL photographer from https://www.flickr.com/photos/llnl/5795116558/in/photolist-5iWZb6-5kheLE-5kheNW-5j2gvG-7ziH57-91VFSG-8rw4sf-91SzG4-91SzRZ-6doixX-91Vkby-9Q3ECt-9Q6tcd-9Q6tFf-9Q6t9S-9Q6wmm-9Q6vfq-9Q6u85-9Q6wL9-9Q3Efi-9Q6vCC-9Q3Bvp-9Q3AYv-9Q3DWZ-9Q6tNq-9Q6vm5-9Q6tx5-9Q3CnZ-9Q3AEg-9Q3Ftp-9Q3Dxx-9Q6uV3-9Q3BQF-9Q6sL9-9Q6wxJ-9Q6uq3-9Q6w1L-9Q6sU3-9Q3ANe-9Q6ufJ-5jZZdH-5iGKsV-5j2gSw-5kcotZ-6do9oX-5kcpZR-6dogLD-6doirg-6dsr91-6dss6E with UploadWizard

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