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300 Area Treated Effluent Disposal Facility (TEDF) Hazards Assessment (open access)

300 Area Treated Effluent Disposal Facility (TEDF) Hazards Assessment

This document establishes the technical basis in support of emergency planning activities for the 300 Area Treated Effluent Disposal Facility. The technical basis for project-specific Emergency Action Levels and Emergency Planning Zone is demonstrated.
Date: January 15, 1999
Creator: CAMPBELL, L.R.
Object Type: Report
System: The UNT Digital Library
300-FF-1 Operable Unit physical separation of soils pilot plant study (open access)

300-FF-1 Operable Unit physical separation of soils pilot plant study

Alternative Remedial Technologies, Inc. (ART) was selected in a competitive selection process to conduct a pilot study for the physical separation of soils in the North Process Pond of the 300 Area at the Hanford Site. In January 1994, ART mobilized its 15 tons-per-hour pilot plant to the site. The plant was initially staged in a commercial area to allow for pretest inspections and minor modifications. The plant was specifically designed for use as a physical separations unit and consisted of a feed hopper, wet screens, hydrocyclones, as well as settling and dewatering equipment. The plant was supported in the field with prescreening equipment, mobile generators, air compressors, and water storage tanks. The plant was moved into the surface contamination area on March 24, 1994. The testing was conducted during the period March 23, 1994 through April 13, 1994. Two soil types were treated during the testing: a natural soil contaminated with low levels of uranium, cesium, cobalt, and heavy metals, and a natural soil contaminated with a uranium carbonate material that was visually recognizable by the presence of a green sludge material in the soil matrix. The ``green`` material contained significantly higher levels of the same contaminants. Both source …
Date: January 15, 1994
Creator: Freeman-Pollard, J. R.
Object Type: Report
System: The UNT Digital Library
303-K Storage Facility Closure Plan. Revision 2 (open access)

303-K Storage Facility Closure Plan. Revision 2

Recyclable scrap uranium with zircaloy-2 and copper silicon alloy, uranium-titanium alloy, beryllium/zircaloy-2 alloy, and zircaloy-2 chips and fines were secured in concrete billets (7.5-gallon containers) in the 303-K Storage Facility, located in the 300 Area. The beryllium/zircaloy-2 alloy and zircaloy-2 chips and fines are designated as mixed waste with the characteristic of ignitability. The concretion process reduced the ignitability of the fines and chips for safe storage and shipment. This process has been discontinued and the 303-K Storage Facility is now undergoing closure as defined in the Resource Conservation and Recovery Act (RCRA) of 1976 and the Washington Administrative Code (WAC) Dangerous Waste Regulations, WAC 173-303-040. This closure plan presents a description of the 303-K Storage Facility, the history of materials and waste managed, and the procedures that will be followed to close the 303-K Storage Facility. The 303-K Storage Facility is located within the 300-FF-3 (source) and 300-FF-5 (groundwater) operable units, as designated in the Hanford Federal Facility Agreement and Consent Order (Tri-Party Agreement) (Ecology et al. 1992). Contamination in the operable units 300-FF-3 and 300-FF-5 is scheduled to be addressed through the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) of 1980 remedial action process. Therefore, all soil …
Date: December 15, 1993
Creator: unknown
Object Type: Report
System: The UNT Digital Library
386 form letters sent by concerned citizens for the BRAC Commission (open access)

386 form letters sent by concerned citizens for the BRAC Commission

Community Correspondence - 386 form letters sent by concerned citizens from surrounding communities near Niagara Falls for the BRAC Commission regarding Niagara Falls International Airport Air Guard Station.
Date: July 15, 2005
Creator: unknown
Object Type: Letter
System: The UNT Digital Library
397 form letters sent by concerned citizens for the BRAC Commission (open access)

397 form letters sent by concerned citizens for the BRAC Commission

Community Correspondence - 397 form letters sent by concerned citizens from surrounding communities near Niagara Falls for the BRAC Commission regarding Niagara Falls International Airport Air Guard Station.
Date: July 15, 2005
Creator: unknown
Object Type: Letter
System: The UNT Digital Library
436 letters from local citizens in support of Niagara USAF Reserve Base (open access)

436 letters from local citizens in support of Niagara USAF Reserve Base

Community Correspondence - 436 letters from local citizens in support of Niagara USAF Reserve Base
Date: August 15, 2005
Creator: unknown
Object Type: Letter
System: The UNT Digital Library
475 form letters sent to the BRAC Commission (open access)

475 form letters sent to the BRAC Commission

Community Correspondence - 475 form letters sent by concerned citizens from surrounding communities near Niagara Falls for the BRAC Commission regarding Niagara Falls International Airport Air Guard Station.
Date: July 15, 2005
Creator: unknown
Object Type: Letter
System: The UNT Digital Library
493 letters from local citizens in support of Niagara USAF Reserve Base (open access)

493 letters from local citizens in support of Niagara USAF Reserve Base

Community Correspondence - 493 letters from local citizens in support of Niagara USAF Reserve Base
Date: August 15, 2005
Creator: unknown
Object Type: Letter
System: The UNT Digital Library
510 form letters sent by concerned citizens for the BRAC Commission (open access)

510 form letters sent by concerned citizens for the BRAC Commission

Community Correspondence - 510 form letters sent by concerned citizens from surrounding communities near Niagara Falls for the BRAC Commission regarding Niagara Falls International Airport Air Guard Station.
Date: July 15, 2005
Creator: unknown
Object Type: Letter
System: The UNT Digital Library
533 letters from local citizens in support of Niagara USAF Reserve Base (open access)

533 letters from local citizens in support of Niagara USAF Reserve Base

Community Correspondence - 533 letters from local citizens in support of Niagara USAF Reserve Base
Date: August 15, 2005
Creator: unknown
Object Type: Letter
System: The UNT Digital Library
538 letters from local citizens in support of Niagara USAF Reserve Base (open access)

538 letters from local citizens in support of Niagara USAF Reserve Base

Community Correspondence - 538 letters from local citizens in support of Niagara USAF Reserve Base
Date: August 15, 2005
Creator: unknown
Object Type: Letter
System: The UNT Digital Library
545 letters from local citizens in support of Niagara USAF Reserve Base (open access)

545 letters from local citizens in support of Niagara USAF Reserve Base

Community Correspondence - 545 letters from local citizens in support of Niagara USAF Reserve Base
Date: August 15, 2005
Creator: unknown
Object Type: Letter
System: The UNT Digital Library
547 letters from local citizens in support of Niagara USAF Reserve Base (open access)

547 letters from local citizens in support of Niagara USAF Reserve Base

Community Correspondence - form letters from local citizens in support of Niagara USAF Reserve Base
Date: August 15, 2005
Creator: unknown
Object Type: Letter
System: The UNT Digital Library
555 letters from local citizens in support of Niagara USAF Reserve Base (open access)

555 letters from local citizens in support of Niagara USAF Reserve Base

Community Correspondence - 555 letters from local citizens in support of Niagara USAF Reserve Base
Date: August 15, 2005
Creator: unknown
Object Type: Letter
System: The UNT Digital Library
558 letters from local citizens in support of Niagara USAF Reserve Base (open access)

558 letters from local citizens in support of Niagara USAF Reserve Base

Community Correspondence - 558 letters from local citizens in support of Niagara USAF Reserve Base
Date: August 15, 2005
Creator: unknown
Object Type: Letter
System: The UNT Digital Library
560 form letters sent by concerned citizens for the BRAC Commission (open access)

560 form letters sent by concerned citizens for the BRAC Commission

Community Correspondence - 560 form letters sent by concerned citizens from surrounding communities near Niagara Falls for the BRAC Commission regarding Niagara Falls International Airport Air Guard Station.
Date: July 15, 2005
Creator: unknown
Object Type: Letter
System: The UNT Digital Library
564 letters from local citizens in support of Niagara USAF Reserve Base (open access)

564 letters from local citizens in support of Niagara USAF Reserve Base

Community Correspondence - 564 letters from local citizens in support of Niagara USAF Reserve Base
Date: August 15, 2005
Creator: unknown
Object Type: Letter
System: The UNT Digital Library
570 form letters sent by concerned citizens for the BRAC Commission (open access)

570 form letters sent by concerned citizens for the BRAC Commission

Community Correspondence - 570 form letters sent by concerned citizens from surrounding communities near Niagara Falls for the BRAC Commission regarding Niagara Falls International Airport Air Guard Station.
Date: July 15, 2005
Creator: unknown
Object Type: Letter
System: The UNT Digital Library
579 letters from local citizens in support of Niagara USAF Reserve Base (open access)

579 letters from local citizens in support of Niagara USAF Reserve Base

Community Correspondence - 579 letters from local citizens in support of Niagara USAF Reserve Base
Date: August 15, 2005
Creator: unknown
Object Type: Letter
System: The UNT Digital Library
580 letters from local citizens in support of Niagara USAF Reserve Base (open access)

580 letters from local citizens in support of Niagara USAF Reserve Base

Community Correspondence - 580 letters from local citizens in support of Niagara USAF Reserve Base
Date: August 15, 2005
Creator: unknown
Object Type: Letter
System: The UNT Digital Library
600 eV falcon-linac thomson x-ray source (open access)

600 eV falcon-linac thomson x-ray source

The advent of 3rd generation light sources such as the Advanced Light Source (ALS) at LBL, and the Advanced Photon Source at Argonne, have produced a revolution in x-ray probing of dense matter during the past decade. These machines use electron-synchrotrons in conjunction with undulator stages to produce 100 psec x-ray pulses with photon energies of several kiloelectronvolts (keV). The applications for x-ray probing of matter are numerous and diverse with experiments in medicine and biology, semiconductors and materials science, and plasma and solid state physics. In spite of the success of the 3rd generation light sources there is strong motivation to push the capabilities of x-ray probing into new realms, requiring shorter pulses, higher brightness and harder x-rays. A 4th generation light source, the Linac Coherent Light Source (LCLS), is being considered at the Stanford Linear Accelerator [1]. The LCLS will produce multi-kilovolt x-rays of subpicosecond duration that are 10 orders of magnitude brighter than today's 3rd generation light sources.[1] Although the LCLS will provide unprecedented capability for performing time-resolved x-ray probing of ultrafast phenomena at solid densities, this machine will not be completed for many years. In the meantime there is a serious need for an ultrashort-pulse, high-brightness, …
Date: December 15, 2000
Creator: Crane, J. K.; LeSage, G. P.; Ditmire, T.; Cross, R.; Wharton, K.; Moffitt, K. et al.
Object Type: Report
System: The UNT Digital Library
603 letters from local citizens in support of Niagara USAF Reserve Base (open access)

603 letters from local citizens in support of Niagara USAF Reserve Base

Community Correspondence - 603 letters from local citizens in support of Niagara USAF Reserve Base
Date: August 15, 2005
Creator: unknown
Object Type: Letter
System: The UNT Digital Library
608 form letters sent by concerned citizens for the BRAC Commission (open access)

608 form letters sent by concerned citizens for the BRAC Commission

Community Correspondence - 608 form letters sent by concerned citizens from surrounding communities near Niagara Falls for the BRAC Commission regarding Niagara Falls International Airport Air Guard Station.
Date: July 15, 2005
Creator: unknown
Object Type: Letter
System: The UNT Digital Library
611 letters from local citizens in support of Niagara USAF Reserve Base (open access)

611 letters from local citizens in support of Niagara USAF Reserve Base

Community Correspondence - 611 letters from local citizens in support of Niagara USAF Reserve Base
Date: August 15, 2005
Creator: unknown
Object Type: Letter
System: The UNT Digital Library