This is one of those "Therefore, what?" points... (although you may not have intended anything more than sharing some very interesting and relevant information).
But I can see a "therefore, we should not dismiss nuclear power due to some shoddy planning". And, I can see a "therefore, we can expect some degree of shoddy planning in any engineering project, given that it happened even with a nuclear plant, where the risks were well-known ahead of time."
But I can see a "therefore, we should not dismiss nuclear power due to some shoddy planning". And, I can see a "therefore, we can expect some degree of shoddy planning in any engineering project, given that it happened even with a nuclear plant, where the risks were well-known ahead of time."