{"filing":{"accession_number":"0001493152-26-030124","cik":"0001923891","ticker":"NNE","company_name":"Nano Nuclear Energy Inc.","form":"8-K","filing_date":"2026-06-25","report_date":null,"primary_document":"form8-k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1923891/000149315226030124/form8-k.htm"},"events":[{"id":13896,"run_id":12348,"accession_number":"0001493152-26-030124","anchor_item_number":null,"event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.75,"summary":"The filing discloses that the U.S. Nuclear Regulatory Commission has initiated formal review activities of Nano Nuclear's Construction Permit Application for its KRONOS MMR™ Energy System at the University of Illinois Urbana-Champaign. The NRC meeting on June 23, 2026 marked the start of formal environmental, safety, and technical review, with projected completion milestones (environmental assessment Spring 2027, safety evaluation Fall 2027) supporting the company's expectation that construction could commence in the second half of 2027. This is a material regulatory and operational milestone for the company's commercialization strategy, but does not fit neatly into the specific event categories (not earnings, M\u0026A, impairment, litigation, etc.); it is a significant operational/regulatory advancement in the company's core business development.","company_name":"Nano Nuclear Energy Inc.","ticker":"NNE","filing_date":"2026-06-25","form":"8-K","submitted_at":null,"items":null}],"classifications":[{"id":11171,"accession_number":"0001493152-26-030124","item_number":null,"item_title":null,"event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.75,"reasoning":"The filing discloses that the U.S. Nuclear Regulatory Commission has initiated formal review activities of Nano Nuclear's Construction Permit Application for its KRONOS MMR™ Energy System at the University of Illinois Urbana-Champaign. The NRC meeting on June 23, 2026 marked the start of formal environmental, safety, and technical review, with projected completion milestones (environmental assessment Spring 2027, safety evaluation Fall 2027) supporting the company's expectation that construction could commence in the second half of 2027. This is a material regulatory and operational milestone for the company's commercialization strategy, but does not fit neatly into the specific event categories (not earnings, M\u0026A, impairment, litigation, etc.); it is a significant operational/regulatory advancement in the company's core business development.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-06-25T20:16:57.276220+00:00","company_name":"Nano Nuclear Energy Inc.","ticker":"NNE","filing_date":"2026-06-25"}]}