{"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=de","category":"energy","content":{"key_points":[],"paragraphs":["Das US-Energieministerium stellte am 15. Oktober Forschung zur Deuteriumbindung im Tokamak DIII-D vor. Mit Lithium vorbeschichtete Proben hielten weniger Brennstoff zurück als Proben, die während des Betriebs eingespritztem Lithiumpulver ausgesetzt waren.","Die Studie von neun Einrichtungen unterstreicht zudem, dass Lithiumablagerungen an kalten Wandbereichen vermieden werden sollten. Die Ergebnisse stammen aus einem Aufsatz von 2025 in Nuclear Materials and Energy, nicht aus einem neuen kommerziellen Reaktor. Weitere Arbeiten sollen das Schmelzen von Lithium- und Brennstoffablagerungen untersuchen."],"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=de&format=csv","json":"https://newsverum.com/api/v1/articles/us-doe-lithium-precoating-fusion-fuel-retention-study-2026/data/source-record?lang=de&format=json"},"id":"source-record"}],"data_types":["events"],"editorial_illustration":{"alt":"Konzeptionelle Darstellung der Stromerzeugung, -speicherung und vernetzter Daten.","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":"de","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":"de","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":"Konzeptionelle Darstellung der Stromerzeugung, -speicherung und vernetzter Daten.","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":"de","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":"Das US-Energieministerium stellte am 15. Oktober Forschung zur Deuteriumbindung im Tokamak DIII-D vor. Mit Lithium vorbeschichtete Proben hielten weniger Brennstoff zurück als Proben, die während des Betriebs eingespritztem Lithiumpulver ausgesetzt waren.","text":"Das US-Energieministerium stellte am 15. Oktober Forschung zur Deuteriumbindung im Tokamak DIII-D vor. Mit Lithium vorbeschichtete Proben hielten weniger Brennstoff zurück als Proben, die während des Betriebs eingespritztem Lithiumpulver ausgesetzt waren.\n\nDas US-Energieministerium stellte am 15. Oktober Forschung zur Deuteriumbindung im Tokamak DIII-D vor. Mit Lithium vorbeschichtete Proben hielten weniger Brennstoff zurück als Proben, die während des Betriebs eingespritztem Lithiumpulver ausgesetzt waren.\n\nDie Studie von neun Einrichtungen unterstreicht zudem, dass Lithiumablagerungen an kalten Wandbereichen vermieden werden sollten. Die Ergebnisse stammen aus einem Aufsatz von 2025 in Nuclear Materials and Energy, nicht aus einem neuen kommerziellen Reaktor. Weitere Arbeiten sollen das Schmelzen von Lithium- und Brennstoffablagerungen untersuchen.","title":"Lithium-Vorbeschichtung bindet in Fusionsstudie weniger Brennstoff","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/de/news/us-doe-lithium-precoating-fusion-fuel-retention-study-2026"},"version":"1"}