VANCOUVER, BC, May 21, 2024 /PRNewswire/ - NexGen Energy Ltd. ("NexGen" or the "Company") (TSX: NXE) (NYSE: NXE) (ASX: NXG) is pleased to announce that on May 21st, the Company is submitting to the Federal regulator – the Canadian Nuclear Safety Commission ("CNSC") – responses to the remaining 49 technical review comments received on February 12, 2024 as part of the Federal Environmental Assessment ("EA") review process for the Company's 100% owned Rook I Project (the "Project"). The 49 technical comments r ...