The "fast path" for water provided by cracks is important for another reason: beneath the repository level, some materials are zeolites, absorbent clays that chemists say would bind up radioactive materials that escaped their containers.
According to the suit, in 1996 the Energy Department said that some water could go from the repository level to the water table, 1,300 feet down, in 50 years, and then flow beyond the site boundaries.
However, porewaters at the potential repository level may have a higher proportion of Holocene recharge due to the higher calculated infiltration rate in this region.
Below the potential repository level, simulations show significant mixing due to lateral flow on top of the low permeability basal vitrophyre in the Topopah Spring unit and on zeolitized tuffs in the Calico Hills unit.
DyeVC presents information at four different levels of detail: Level 1 shows high-level notifications about registered repositories; Level 2 shows the whole topology of a given project.
For example, while practically all systems claim to support guideline repositories, production-level sub-requirements include whether and how such repositories support secure access to authorized users, how permissions (read/write vs. read-only, user groups, roles, etc).
Fibroblasts from AD patients from our cell repository express high levels of unfolded p53, as shown by Uberti et al. [7] and replicated in the two representative cell lines used in the current experimental setting (Figure 4a).
The Swiss program is considering options for the siting of a deep repository for high-level radioactive waste disposal, and for low & intermediate level wastes.
Successive administrations have failed to build a repository for high-level (unrecycled) nuclear waste at Yucca Mountain in Nevada.
China is building a repository for high-level nuclear waste, like conventional fuel rods, in the country's arid west.
