The law enabled the doe to spend $ 7 billion laying the foundation for a repository and building some nine kilometers of tunnels through the mountain to facilitate studies and to provide access for waste disposal 它让能源部得以花费70亿美元建立核废料贮藏处与几条九公里长的隧道,这些隧道将穿过亚卡山以方便研究,也是通往弃置场的通道。