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12 PWR Assembly MPC Waste Package Criticality Analysis

Description: This analysis was prepared to determine the viability of the MPC PWR-12 waste package concept with respect to criticality regulatory requirements in compliance with the goals of the Waste Package Implementation Plans for conceptual design.
Date: January 18, 1996
Creator: Davis, J.
open access

15 Mile Road/Edison Corridor Sewer Tunnel Failure Study, Detroit Area, Michigan

Description: Partial abstract: "The study consisted of field and laboratory investigations, construction evaluation, and geotechnical and structural analyses to determine the cause(s) of distress and failure of a 2600-ft section of 12-ft 9-in. diameter concrete-lined sanitary sewer tunnel in the Detroit, Mich., area. [...] The report includes summaries of all pertinent construction records, results of all pertinent past and current field and laboratory tests on construction and geotechnical materials, and… more
Date: January 1981
Creator: Albert, Dick; Hoff, George C.; Lorence, Brian; Mitchell, Gerald B.; Mlakar, Paul F.; Murphy, William L. et al.
open access

24-Channel Geophone Array for Horizontal or Vertical Boreholes Quarterly Technical Report: July-September 2002

Description: This report describes the technical progress on a project to design and construct a multichannel geophone array that improves tomographic imaging capabilities in both surface and underground mines. Especially important in the design of the array is sensor placement. One issue related to sensor placement is addressed in this report: the method for clamping the sensor once it is emplaced in the borehole. If the sensors (geophones) are not adequately coupled to the surrounding rock mass, the resul… more
Date: January 1, 2003
Creator: Westman, Erik C.
open access

45 Day safety screen results for Tank 241-C-108 -- Augers 94-012, 94-014 and 94-015

Description: Three auger samples from Tank C-108 (on the Ferrocyanide Watch List) were received by the 222-S laboratories. These samples underwent safety screening analysis (DSC, TGA, and Alpha Total) in accordance with reference below. No results exceeded the notification criteria. Due to the calculated depth of sludge at riser 7, two augers were used to sample the sludge. The first (94-AUG-012) was a ten inch auger, the second (94-AUG-014) was a 20 inch auger. One 20 inch auger (94-AUG-015) was used to sa… more
Date: January 31, 1995
Creator: Rice, A. D.
open access

60-day waste compatibility safety issue and final results for 244-TX DCRT, grab samples TX-95-1, TX-95-2, and TX-95-3

Description: Three grab samples (TX-95-1, TX-95-2, and TX-95-3) were taken from tank 241- TX-244 riser 8 on November 7, 1995 and received by the 222-S Laboratory on that same day. Samples TX-95-1 and TX-95-2 were designated as supernate liquids, and sample TX-95-3 was designated as a supernate/sludge. These samples were analyzed to support the waste compatibility safety program. Accuracy and precision criteria were met for all analyses. No notifications were required based on sample results. This document p… more
Date: January 1, 1996
Creator: Esch, R.A.
open access

60-Day waste compatibility safety issues and final results for AY-102 grab samples

Description: Four grab samples (2AY-96-15, 2AY-96-16, 2AY-96-17, and 2AY-96-18) were taken from Riser 15D of Tank 241-AY-102 on October 8, 1996, and received by 222-S Laboratory on October 8, 1996. These samples were analyzed in accordance with Compatibility Grab Sampling and Analysis Plan (TSAP) and Data Quality Objectives for Tank Farms Waste Compatibility Program (DQO) in support of the Waste Compatibility Program. No notifications were required based on sample results.
Date: January 31, 1997
Creator: Nuzum, Jennifer L.
open access

60 GHz and 110 GHz development program. Quarterly report No. 2, October-December 1979

Description: The objective of this program has been changed from developing a microwave amplifier or oscillator capable of producing 200 kW cw power output at 110 GHz to developing families of microwave oscillators capable of producing 200 kW of peak power output at 60 GHz and some higher frequency, possibly 90 GHz or 110 GHz, with pulse durations at 100 ms, 30 s and cw. The use of cyclotron resonance interaction is being pursued. The early design phases of this program are discussed.
Date: January 1, 1979
Creator: Shively, J.; Conner, C.; Jory, H.; Stone, D.; Symons, R.; Thomas, G. et al.
open access

60 GHz gyrotron development program. Quarterly report No. 4, April-June 1980

Description: The objective of this program is to develop a microwave oscillator capable of producing 200 kW of CW output power at 60 GHz. The use of cyclotron resonance interaction is being pursued. The design and early procurement and construction phases of this program are discussed.
Date: January 1, 1980
Creator: Shively, J.F.; Grant, T.J.; Stone, D.S.; Symons, R.S. & Wendell, G.E.
open access

60 GHz gyrotron development program. Quarterly report No. 5, July-September 1980

Description: The objective of this program is to develop a microwave oscillator capable of producing 200 kW of CW output power at 60 GHz. The use of cyclotron resonance interaction is being pursued. The design, procurement and early construction phases of this program are discussed.
Date: January 1, 1980
Creator: Shively, J.F.; Grant, T.J.; Nordquist, A.L.; Stone, D.S. & Wendell, G.E.
open access

60 years of great science [Oak Ridge National Laboratory]

Description: This issue highlights Oak Ridge National Laboratory's contributions in more than 30 areas of research and related activities during the past 60 years and provides glimpses of current activities that are carrying on this heritage.
Date: January 1, 2003
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