{"filing":{"accession_number":"0001628280-26-058139","cik":"0002086716","ticker":null,"company_name":"Standard Nuclear, Inc.","form":"8-K","filing_date":"2026-08-20","report_date":"2026-08-20","primary_document":"stdn-20260820.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/2086716/000162828026058139/stdn-20260820.htm"},"events":[{"id":28742,"run_id":26304,"accession_number":"0001628280-26-058139","anchor_item_number":"8.01","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.85,"summary":"Standard Nuclear announced execution of a binding fuel supply agreement with Radiant Industries for multi-metric-ton TRISO fuel deliveries through 2031. This is a material commercial contract securing multi-year customer demand for the company's core product, but it does not fit the specific categories of M\u0026A activity, debt issuance, or other named financial/operational events. The agreement represents a significant operational and strategic milestone for an early-stage advanced nuclear fuel producer, making it a material operational event.","company_name":"Standard Nuclear, Inc.","ticker":null,"filing_date":"2026-08-20","form":"8-K","submitted_at":null,"items":[{"id":30785,"accession_number":"0001628280-26-058139","item_number":"8.01","item_title":"Other Events.","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.85,"reasoning":"Standard Nuclear announced execution of a binding fuel supply agreement with Radiant Industries for multi-metric-ton TRISO fuel deliveries through 2031. This is a material commercial contract securing multi-year customer demand for the company's core product, but it does not fit the specific categories of M\u0026A activity, debt issuance, or other named financial/operational events. The agreement represents a significant operational and strategic milestone for an early-stage advanced nuclear fuel producer, making it a material operational event.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-20T12:33:33.187847+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":30785,"accession_number":"0001628280-26-058139","item_number":"8.01","item_title":"Other Events.","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.85,"reasoning":"Standard Nuclear announced execution of a binding fuel supply agreement with Radiant Industries for multi-metric-ton TRISO fuel deliveries through 2031. This is a material commercial contract securing multi-year customer demand for the company's core product, but it does not fit the specific categories of M\u0026A activity, debt issuance, or other named financial/operational events. The agreement represents a significant operational and strategic milestone for an early-stage advanced nuclear fuel producer, making it a material operational event.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-20T12:33:33.187847+00:00","company_name":"Standard Nuclear, Inc.","ticker":null,"filing_date":"2026-08-20"}]}