RENO, Nev. (AP) — Permanent closure plans for a high-level nuclear waste facility at Yucca Mountain met all the necessary objectives based on safety evaluations completed before the Obama administration pulled the plug on the proposed Nevada dump, federal nuclear regulators said in a long-awaited staff report on Thursday.

The Nuclear Regulatory Commission’s staff said in a 781-page document that the underground storage facility once planned in the desert mountains 90 miles northwest of Las Vegas would meet all post-closure design requirements.