Right? We don't store nuclear waste where I work ... BUT one time we needed to buy a bunch of ethernet cables, basically the same thing. We wrote down our requirements, came up with some options. The engineers evaluated the options before purchasing and checked what we received before installing it. There wasn't even a formal process, it's just ... how you do your job?
Obviously organizational dysfunction is a real thing, particularly at LANL, so I can definitely imagine how this sort of thing can fall through the cracks for various processes. But I feel like but requirements verification should be a rigorously enforced formal procedure before storing nuclear waste in perpetuity.