{
  "description": "Device photographs and explicitly labelled published design concepts. Dates describe the images, not the current machine configuration. Copyright and individual reuse terms remain with their owners; attribution does not grant downstream reuse rights.",
  "photos": [
    {
      "file": "ehl2-concept.jpg", "device": "EHL-2", "title": "EHL-2 published CAD concept, not a photograph", "kind": "concept",
      "author": "ENN Research", "source": "https://en.ennresearch.com/researchfield/Compactfusion/EHL_2/",
      "original": "https://en.ennresearch.com/uploads/allimg/250418/1_250418124010_1.png",
      "license": "Copyright ENN Research. No open image license claimed.",
      "license_url": "https://en.ennresearch.com/researchfield/Compactfusion/EHL_2/",
      "changes": "JPEG compressed at native 1047 x 575; no content or colour manipulation. Displayed without cropping."
    },
    {
      "file": "sparc-assembly.jpg", "device": "SPARC", "title": "SPARC tokamak assembly hall", "kind": "assembly-photo",
      "author": "Commonwealth Fusion Systems", "source": "https://cfs.energy/technology/",
      "original": "https://images.prismic.io/cfs-website/ahWwQbK9tuLqEJ8F_CFS-Technology-SPARC-1.jpg",
      "license": "Copyright Commonwealth Fusion Systems. No open image license claimed.",
      "license_url": "https://cfs.energy/technology/",
      "changes": "Resized to 1200 pixels wide and JPEG compressed; no content or colour manipulation. Responsive display may crop edges."
    },
    {
      "file": "best-assembly.jpg", "device": "BEST", "title": "BEST cryostat base installation, published 1 October 2025", "kind": "assembly-photo",
      "author": "HFIPS / ASIPP, Chinese Academy of Sciences", "source": "https://hf.cas.cn/zhxw/jrtt/202510/t20251001_7984000.html",
      "original": "https://hf.cas.cn/zhxw/jrtt/202510/W020251001845964683926_ORIGIN.jpg",
      "license": "Copyright HFIPS / ASIPP. No open image license claimed.",
      "license_url": "https://hf.cas.cn/zhxw/jrtt/202510/t20251001_7984000.html",
      "changes": "Resized to 1200 pixels wide and JPEG compressed; no content or colour manipulation. Responsive display may crop edges."
    },
    {
      "file": "dtt-concept.jpg", "device": "DTT", "title": "DTT published CAD concept, ENEA EAI 2020 Figure 3", "kind": "concept",
      "author": "ENEA / Energia Ambiente e Innovazione", "source": "https://www.eai.enea.it/archivio/energia-e-green-new-deal-sommario/fusione-nucleare-e-green-new-deal.html",
      "original": "https://www.eai.enea.it/images/2-2020/fig-3-dodaro.png",
      "license": "Copyright retained by ENEA/EAI; no open image license claimed.",
      "license_url": "https://www.eai.enea.it/archivio/energia-e-green-new-deal-sommario/fusione-nucleare-e-green-new-deal.html",
      "changes": "Resized to 1200 pixels wide and JPEG compressed; no content or colour manipulation. Displayed without cropping."
    },
    {
      "file": "jt60sa-device.jpg", "device": "JT-60SA", "title": "JT-60SA assembly-era photograph, European Commission archive", "kind": "photograph",
      "author": "European Commission source; individual photographer not identified", "source": "https://energy.ec.europa.eu/topics/research-and-technology/fusion-energy-and-iter/broader-approach_en",
      "original": "https://energy.ec.europa.eu/sites/default/files/2025-01/JT60SA.png",
      "license": "European Commission default CC BY 4.0 applies to EU-owned content only. Individual image ownership is not separately identified; no image-specific open license claimed.",
      "license_url": "https://commission.europa.eu/legal-notice_en",
      "changes": "JPEG compressed at native 600 x 450; no content or colour manipulation. Responsive display may crop edges."
    },
    {
      "file": "step-concept.jpg", "device": "STEP", "title": "STEP early conceptual illustration, UKAEA 2021; not final design", "kind": "concept",
      "author": "United Kingdom Atomic Energy Authority", "source": "https://www.gov.uk/government/news/uks-prototype-fusion-energy-plant-is-one-step-closer-to-finding-a-home",
      "original": "https://assets.publishing.service.gov.uk/media/60c23376d3bf7f4bd11a2302/s960_STEP_image_-_Landscape_Day__1_.jpg",
      "license": "Open Government Licence v3.0 under GOV.UK page terms, except where otherwise stated. Historical 2021 concept from an archived/withdrawn news page, not a current final design.",
      "license_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
      "changes": "JPEG recompressed at native 960 x 640; no content or colour manipulation. Displayed without cropping."
    },
    {
      "file": "east-device.jpg", "device": "EAST", "title": "EAST experimental device exterior", "kind": "photograph",
      "author": "HFIPS / Chinese Academy of Sciences", "source": "https://english.cas.cn/special-reports/Highlights_2025/202602/t20260209_1150238.shtml",
      "original": "https://english.cas.cn/special-reports/Highlights_2025/202602/W020260209511319208083.jpg",
      "license": "Copyright HFIPS / CAS. No open image license claimed.",
      "license_url": "https://english.cas.cn/special-reports/Highlights_2025/202602/t20260209_1150238.shtml",
      "changes": "Resized to 1200 pixels wide and JPEG compressed; no content or colour manipulation. Responsive display may crop edges."
    },
    {
      "file": "mast-upgrade-device.jpg", "device": "MAST Upgrade", "title": "MAST Upgrade experimental device", "kind": "photograph",
      "author": "United Kingdom Atomic Energy Authority", "source": "https://www.gov.uk/government/news/mast-upgrade-helping-answer-the-big-questions-in-fusion-physics",
      "original": "https://assets.publishing.service.gov.uk/media/670e76a3366f494ab2e7b8cc/s960_mast-upgrade-machine.jpg",
      "license": "Open Government Licence v3.0 under GOV.UK page terms, except where otherwise stated. Image explicitly credited to UKAEA.",
      "license_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
      "changes": "JPEG recompressed at native 960 x 640; no content or colour manipulation. Responsive display may crop edges."
    },
    {
      "file": "diiid-interior.jpg", "device": "DIII-D", "title": "DIII-D tokamak chamber interior, 2017", "kind": "photograph",
      "author": "Rswilcox", "source": "https://commons.wikimedia.org/wiki/File:2017_TOCAMAC_Fusion_Chamber_N0689.jpg",
      "original": "https://upload.wikimedia.org/wikipedia/commons/0/00/2017_TOCAMAC_Fusion_Chamber_N0689.jpg",
      "license": "CC BY-SA 4.0", "license_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "changes": "Resized to 1200 pixels wide and JPEG compressed; no content or colour manipulation. Responsive display may crop edges. Any adaptation remains CC BY-SA 4.0."
    },
    {
      "file": "alcator-cmod-interior.jpg",
      "title": "Alcator C-Mod Tokamak Interior",
      "device": "MIT Alcator C-Mod",
      "author": "Mike Garrett",
      "source": "https://commons.wikimedia.org/wiki/File:Alcator_C-Mod_Tokamak_Interior.jpg",
      "original": "https://upload.wikimedia.org/wikipedia/commons/c/c7/Alcator_C-Mod_Tokamak_Interior.jpg",
      "license": "CC BY 3.0",
      "license_url": "https://creativecommons.org/licenses/by/3.0/",
      "changes": "Resized to 1800 pixels wide and JPEG-compressed; no content or colour manipulation. Responsive display may crop edges."
    },
    {
      "file": "w7x-interior.jpg",
      "title": "Interior of W7-X stellarator",
      "device": "Wendelstein 7-X",
      "author": "Gwurden",
      "source": "https://commons.wikimedia.org/wiki/File:Interior_of_W7-X_stellarator.jpg",
      "original": "https://upload.wikimedia.org/wikipedia/commons/8/8e/Interior_of_W7-X_stellarator.jpg",
      "license": "CC BY-SA 3.0",
      "license_url": "https://creativecommons.org/licenses/by-sa/3.0/",
      "changes": "Resized to 1800 pixels wide and JPEG-compressed; no content or colour manipulation. Responsive display may crop edges. Any adaptation of this photograph remains CC BY-SA 3.0."
    },
    {
      "file": "exl50u-device.jpg",
      "title": "EXL-50U experimental device",
      "device": "EXL-50U",
      "author": "ENN Research",
      "source": "https://en.ennresearch.com/researchfield/Compactfusion/Experiment/",
      "original": "https://en.ennresearch.com/uploads/allimg/251105/1_251105160424_1.jpg",
      "license": "© ENN Research. Copyright retained; no open license claimed.",
      "license_url": "https://en.ennresearch.com/researchfield/Compactfusion/Experiment/",
      "changes": "JPEG recompressed for this informational device profile. No colour or content manipulation. Responsive display may crop edges. Source attribution is not a grant of downstream reuse rights."
    },
    {
      "file": "iter-assembly.jpg",
      "title": "Four of nine sectors, 1 April 2026",
      "device": "ITER",
      "author": "ITER Organization",
      "source": "https://www.iter.org/iter-image-galleries/construction",
      "original": "https://www.iter.org/sites/default/files/media/2026-04/near_sectors_3.jpg",
      "license": "© ITER Organization. Educational and informational use under ITER photographic terms; not an endorsement.",
      "license_url": "https://www.iter.org/sites/default/files/media/2023-11/terms_of_use_iter-organization.pdf",
      "changes": "Resized to 1800 pixels wide and JPEG-compressed; no colour or content manipulation. Responsive display may crop edges."
    },
    {
      "file": "jet-interior.jpg",
      "title": "JET vessel internal view, 2011",
      "device": "JET",
      "author": "EUROfusion",
      "source": "https://commons.wikimedia.org/wiki/File:JET_vessel_internal_view.jpg",
      "original": "https://upload.wikimedia.org/wikipedia/commons/2/2e/JET_vessel_internal_view.jpg",
      "license": "CC BY 4.0",
      "license_url": "https://creativecommons.org/licenses/by/4.0/",
      "changes": "Resized to 1200 pixels wide and JPEG-compressed; no colour or content manipulation. Responsive display may crop edges."
    },
    {
      "file": "kstar-device.jpg",
      "title": "KSTAR tokamak, 2007",
      "device": "KSTAR",
      "author": "Michel Maccagnan",
      "source": "https://commons.wikimedia.org/wiki/File:KSTAR_tokamak.jpg",
      "original": "https://upload.wikimedia.org/wikipedia/commons/2/2a/KSTAR_tokamak.jpg",
      "license": "CC BY-SA 3.0",
      "license_url": "https://creativecommons.org/licenses/by-sa/3.0/",
      "changes": "Resized to 1200 pixels wide and JPEG-compressed; no colour or content manipulation. Responsive display may crop edges. Any adaptation remains CC BY-SA 3.0."
    }
  ]
}