{"article":{"annotation":{"article_id":"us-doe-lithium-precoating-fusion-fuel-retention-study-2026","available_at":"2026-10-16T10:37:40.255087Z","geography_revision":"ef6ee0010dda5fe7b240fd514749b43e214c57da73222d2e40ec83b276dd0977","id":"25fe1b6da16855cb8e4baad17063a1112d0b812e344ba9e4d0d4e70f7fbfa9db","input_sha256":"769e870083190d36a2b77217e6850965fcce73facc226205c3c8fe405687fccc","limitations":["Rule-derived subjects are candidates, not verified editorial labels or calibrated model probabilities.","Coverage is distinct from event location. Unknown country/city/coordinates remain absent; no automatic geocoding.","Article geometries keep their stated precision and methodology; reproducing them is not independent coordinate verification."],"method":"controlled-rules-v1","places":[{"admin1":null,"city":null,"coordinate_note":null,"coordinate_reference_system":"OGC:CRS84","coordinate_source":null,"country":"US","evidence":[{"field":"country","language":"en","note":"Explicit preserved editorial country/region; no city or national centroid inferred","source_urls":["https://www.energy.gov/science/fes/articles/limiting-fuel-retention-lithium-future-fusion-devices"]}],"geometry":null,"id":"iso3166-1:US","kind":"country-or-area","labels":{"ar":"الولايات المتحدة الأمريكية","en":"United States of America","es":"Estados Unidos de América","fr":"États-Unis d’Amérique"},"match_status":"candidate","precision":"regional","role":"coverage","uncertainty_m":null}],"rules_sha256":"fb5ad3c27c91cb840f7a0a05f7f64a5cb26ad0374409ff9457f277c7092e22b4","schema_version":1,"subjects":[{"concept_id":"medtop:20000256","confidence":null,"confidence_method":null,"evidence":[{"field":"category+topics","language":"en","note":"Preserved editorial category/topic; broad candidate only","source_urls":["https://www.energy.gov/science/fes/articles/limiting-fuel-retention-lithium-future-fusion-devices"]}],"method":"controlled-rules-v1","rule_id":"energy-broad","status":"candidate"}],"taxonomy_revision":"1f2db31d811fca07e99b16d402c10e2cc2965c9df1c7b41d9be348b40a24e7fb","taxonomy_version":"IPTC Media Topics 2026-Q2"},"api_url":"https://newsverum.com/api/v1/articles/us-doe-lithium-precoating-fusion-fuel-retention-study-2026?lang=es","category":"energy","content":{"key_points":[],"paragraphs":["El Departamento de Energía estadounidense destacó el 15 de octubre una investigación sobre retención de deuterio en el tokamak DIII-D. Las muestras recubiertas previamente con litio retuvieron menos combustible que las expuestas a la inyección de polvo de litio durante la operación.","El estudio de nueve instituciones subraya la importancia de evitar acumulaciones de litio en zonas frías de las paredes. Los resultados proceden de un artículo de 2025 en Nuclear Materials and Energy, no de un nuevo reactor comercial. Se prevé estudiar qué ocurre al fundirse los depósitos de litio y combustible."],"sections":[]},"corrections":[],"country":"US","data":{"blocks":[{"description":{"ar":"مقارنة طرق استخدام الليثيوم","de":"Vergleich der Lithium-Aufbringung","en":"Comparison of lithium application methods","es":"Comparación de métodos de aplicación del litio","fr":"Comparaison des méthodes d’application du lithium","pt":"Comparação dos métodos de aplicação de lítio","tr":"Lityum uygulamalarının karşılaştırılması"},"id":"source-record","items":[{"date":"2026-10-15","description":{"ar":"مقارنة طرق استخدام الليثيوم","de":"Vergleich der Lithium-Aufbringung","en":"Comparison of lithium application methods","es":"Comparación de métodos de aplicación del litio","fr":"Comparaison des méthodes d’application du lithium","pt":"Comparação dos métodos de aplicação de lítio","tr":"Lityum uygulamalarının karşılaştırılması"},"label":{"ar":"بحث مواد الاندماج","de":"Fusionsmaterialforschung","en":"Fusion materials research","es":"Investigación de materiales de fusión","fr":"Recherche sur les matériaux de fusion","pt":"Pesquisa de materiais de fusão","tr":"Füzyon malzemeleri araştırması"},"status":"occurred"}],"methodology":{"ar":"تاريخ ملخص الوزارة؛ البحث الأصلي من عام 2025 ويوم التجربة غير محدد. ليست بيانات إنتاج تجاري.","de":"Datum der Ministeriumsübersicht; zugrunde liegender Aufsatz von 2025, Versuchstag nicht angegeben. Keine kommerziellen Produktionsdaten.","en":"Date of the department research highlight; underlying paper dated 2025, experiment day unspecified. Not commercial production data.","es":"Fecha del resumen ministerial; artículo original de 2025, día experimental no indicado. No son datos de producción comercial.","fr":"Date de la synthèse ministérielle; article sous-jacent de 2025, jour d’expérience non précisé. Pas de données de production commerciale.","pt":"Data do resumo ministerial; artigo original de 2025, dia do experimento não informado. Não são dados de produção comercial.","tr":"Bakanlığın araştırma özeti yayımlandığı gün; alttaki makale 2025 tarihli, deney günü belirtilmedi. Ticari üretim verisi değildir."},"sourceUrls":["https://www.energy.gov/science/fes/articles/limiting-fuel-retention-lithium-future-fusion-devices"],"title":{"ar":"بحث مواد الاندماج","de":"Fusionsmaterialforschung","en":"Fusion materials research","es":"Investigación de materiales de fusión","fr":"Recherche sur les matériaux de fusion","pt":"Pesquisa de materiais de fusão","tr":"Füzyon malzemeleri araştırması"},"type":"events","updatedAt":"2026-10-16T10:25:29+00:00"}],"version":1},"data_downloads":[{"formats":{"csv":"https://newsverum.com/api/v1/articles/us-doe-lithium-precoating-fusion-fuel-retention-study-2026/data/source-record?lang=es&format=csv","json":"https://newsverum.com/api/v1/articles/us-doe-lithium-precoating-fusion-fuel-retention-study-2026/data/source-record?lang=es&format=json"},"id":"source-record"}],"data_types":["events"],"editorial_illustration":{"alt":"Ilustración conceptual de generación eléctrica, almacenamiento y datos conectados.","asset_id":"newsverum-v1-energy","avif_variants":[{"height":320,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/energy-480.avif","width":480},{"height":480,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/energy-720.avif","width":720},{"height":640,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/energy-960.avif","width":960},{"height":800,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/energy-1200.avif","width":1200},{"height":1024,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/energy-1536.avif","width":1536}],"credit":"Newsverum","documentary":false,"height":1024,"kind":"symbolic-editorial-illustration","language":"es","scope":"topic","url":"https://newsverum.com/assets/newsverum/illustrations/v1/energy-1536.webp","variants":[{"height":320,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/energy-480.webp","width":480},{"height":640,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/energy-960.webp","width":960},{"height":1024,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/energy-1536.webp","width":1536}],"width":1536},"event_id":"event-ef2eed37-733e-5c8c-b2c9-9ae451894dc0","event_period":"2026-10-16","event_period_basis":"source-review","id":"us-doe-lithium-precoating-fusion-fuel-retention-study-2026","image":null,"importance":0.6,"language":"es","modified_at":"2026-10-16T10:36:25+00:00","publication_basis":"publication-record","published_at":"2026-10-16T10:36:25+00:00","reading_minutes":1,"region":"world","section_illustration":{"alt":"Ilustración conceptual de generación eléctrica, almacenamiento y datos conectados.","asset_id":"newsverum-v1-energy","avif_variants":[{"height":320,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/energy-480.avif","width":480},{"height":480,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/energy-720.avif","width":720},{"height":640,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/energy-960.avif","width":960},{"height":800,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/energy-1200.avif","width":1200},{"height":1024,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/energy-1536.avif","width":1536}],"credit":"Newsverum","documentary":false,"height":1024,"kind":"symbolic-editorial-illustration","language":"es","scope":"section","url":"https://newsverum.com/assets/newsverum/illustrations/v1/energy-1536.webp","variants":[{"height":320,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/energy-480.webp","width":480},{"height":640,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/energy-960.webp","width":960},{"height":1024,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/energy-1536.webp","width":1536}],"width":1536},"slug":"us-doe-lithium-precoating-fusion-fuel-retention-study-2026","sources":[{"checkedAt":"2026-10-16","name":"US Department of Energy, Fusion Energy Sciences","publishedAt":"2026-10-15","url":"https://www.energy.gov/science/fes/articles/limiting-fuel-retention-lithium-future-fusion-devices"}],"summary":"El Departamento de Energía estadounidense destacó el 15 de octubre una investigación sobre retención de deuterio en el tokamak DIII-D. Las muestras recubiertas previamente con litio retuvieron menos combustible que las expuestas a la inyección de polvo de litio durante la operación.","text":"El Departamento de Energía estadounidense destacó el 15 de octubre una investigación sobre retención de deuterio en el tokamak DIII-D. Las muestras recubiertas previamente con litio retuvieron menos combustible que las expuestas a la inyección de polvo de litio durante la operación.\n\nEl Departamento de Energía estadounidense destacó el 15 de octubre una investigación sobre retención de deuterio en el tokamak DIII-D. Las muestras recubiertas previamente con litio retuvieron menos combustible que las expuestas a la inyección de polvo de litio durante la operación.\n\nEl estudio de nueve instituciones subraya la importancia de evitar acumulaciones de litio en zonas frías de las paredes. Los resultados proceden de un artículo de 2025 en Nuclear Materials and Energy, no de un nuevo reactor comercial. Se prevé estudiar qué ocurre al fundirse los depósitos de litio y combustible.","title":"El recubrimiento previo de litio retiene menos combustible en un estudio de fusión","topics":[],"translations":[{"api_url":"https://newsverum.com/api/v1/articles/us-doe-lithium-precoating-fusion-fuel-retention-study-2026?lang=tr","language":"tr","url":"https://newsverum.com/tr/news/us-doe-lithium-precoating-fusion-fuel-retention-study-2026"},{"api_url":"https://newsverum.com/api/v1/articles/us-doe-lithium-precoating-fusion-fuel-retention-study-2026?lang=en","language":"en","url":"https://newsverum.com/en/news/us-doe-lithium-precoating-fusion-fuel-retention-study-2026"},{"api_url":"https://newsverum.com/api/v1/articles/us-doe-lithium-precoating-fusion-fuel-retention-study-2026?lang=ar","language":"ar","url":"https://newsverum.com/ar/news/us-doe-lithium-precoating-fusion-fuel-retention-study-2026"},{"api_url":"https://newsverum.com/api/v1/articles/us-doe-lithium-precoating-fusion-fuel-retention-study-2026?lang=fr","language":"fr","url":"https://newsverum.com/fr/news/us-doe-lithium-precoating-fusion-fuel-retention-study-2026"},{"api_url":"https://newsverum.com/api/v1/articles/us-doe-lithium-precoating-fusion-fuel-retention-study-2026?lang=es","language":"es","url":"https://newsverum.com/es/news/us-doe-lithium-precoating-fusion-fuel-retention-study-2026"},{"api_url":"https://newsverum.com/api/v1/articles/us-doe-lithium-precoating-fusion-fuel-retention-study-2026?lang=de","language":"de","url":"https://newsverum.com/de/news/us-doe-lithium-precoating-fusion-fuel-retention-study-2026"},{"api_url":"https://newsverum.com/api/v1/articles/us-doe-lithium-precoating-fusion-fuel-retention-study-2026?lang=pt","language":"pt","url":"https://newsverum.com/pt/news/us-doe-lithium-precoating-fusion-fuel-retention-study-2026"}],"url":"https://newsverum.com/es/news/us-doe-lithium-precoating-fusion-fuel-retention-study-2026"},"version":"1"}