scholarly journals Central Characterization Program Acceptable Knowledge Summary Report For SANDIA NATIONAL LABORATORIES/NEW MEXICO REMOTE HANDLED HOT CELL FACILITY AND OTHER RESEARCH TRANSURANIC WASTE (DEBRIS).

2019 ◽  
Author(s):  
1996 ◽  
Vol 465 ◽  
Author(s):  
M. L. Matthews

ABSTRACTThe WIPP is a transuranic waste disposal project of the U.S. Department of Energy and administered by the Carlsbad Area Office. The WIPP facility is a mined repository located near Carlsbad, New Mexico. It was developed and constructed 658 meters below the surface to demonstrate the safe, permanent isolation of transuranic radioactive wastes in a bedded salt formation. After the site selection phase and construction phase were completed, DOE embarked upon a pre-disposal experimental program phase. There are four major WIPP experimental program areas: shaft seals and rock mechanics; disposal room interactions; fluid flow and transport; and direct releases due to human intrusion.The Pre-Disposal Phase Experimental Program provided the necessary information to support the WIPP performance assessment process. The results of the program have been instrumental in demonstrating that the WIPP meets the regulatory requirements.


2019 ◽  
Vol 38 (4) ◽  
pp. 753-771 ◽  
Author(s):  
Başak Saraç-Lesavre

In the city of Carlsbad, New Mexico, where a deep geological repository named the Waste Isolation Pilot Plant receives regular shipments of military transuranic waste that will remain radioactive for 10,000 years, a group of local actors has been putting major efforts to extend their attachments to nuclear waste futures. In January 2012, Forbes magazine named Carlsbad ‘The Town that Wants America’s Worst Atomic Waste’. Obviously, linking the verb ‘want’ with ‘worst’ is meant to show how unexpected this desire might be. This paper offers an ethnographical account of activities undertaken by their Nuclear Task Force at a peculiar moment. Articulating the relationship between valuation and desiring, it develops the notion of proactive valuation undertakings to refer to local actors’ attempts to generate new attachments and to maintain existing ones through the succession of a series of mediated and equipped valuation undertakings. Rather than approaching desire for waste with scepticism, it follows what ‘desiring’ actors do and how they do it in ‘enterprise form’ and offers a novel, symmetrical and a more comprehensive approach to examine, not only, the co-production of places and techno political orders, but also the constitution of political and moral values at specific sites.


1989 ◽  
Vol 176 ◽  
Author(s):  
D. G. Brookins ◽  
S. J. Lambert ◽  
D. B. Ward

ABSTRACTTransuranic waste is planned for disposal in the Late Permian evaporites of the Delaware Basin, southeastern New Mexico, at the WIPP Site. The disposal horizon is located in the bedded halite of the Salado Formation, which is overlain by the impure halite-anhydrite (gypsum)-siltstone-mudstone of the Rustler Formation. The Rustler Formation also contains two dolomite members, the Magenta and Culebra, which transmit water. The Culebra Member is suspected to have actively interacted with waters at time(s) from the Late Permian to the present, and it is important to assess the reactivity of these waters in conjunction with WIPP stability.We have investigated the Rb-Sr systematics of clay minerals from the Culebra Member and elsewhere in the Rustler Formation. By separating the less than 0.125 μm size material we are able to deal with presumed true authigenic clay minerals. The authigenic fraction is especially sensitive to chemical and isotopic exchange with waters, and an episodic exposure to a large amount of water will re-set the clay minerals to such a time. Our data yield 259 ± 22 Ma Rb-Sr isochron, which is consistent with the Late Permian age of the Rustler Formation. This age demonstrates that age-determining cations in these clay minerals have preserved their isotopic and chemical integrity since the Late Permian.


Sign in / Sign up

Export Citation Format

Share Document