I agree with Lady's Human, I definitely think it's a good idea to destroy the weapons rather than leave them stored somewhere.

Washington has a huge 586 square mile area (called Hanford) where parts of the first nuclear bombs were made. It also became a huge nuclear power plant. Now, it is engaged in the world's largest environmental clean-up. It's a little eerie. And it's so disappointing that it's located in such a beautiful part of Washington's wilderness.