The Determination of Tributyl Phosphate in Deodorized Shell Base with the Infrared Spectrometer (open access)

The Determination of Tributyl Phosphate in Deodorized Shell Base with the Infrared Spectrometer

The following report describes methods used to determine tributylphosphate in a deodorized shell base. An infrared absorption method is developed to emphasize toward determination of TBP in RCW streams, the organic waste streams.
Date: March 10, 1950
Creator: Moore, R. H.
System: The UNT Digital Library
Equilibrium Relationships for Stripping Uranium from Solutions of Tributyl Phosphate and Hydrocarbon Diluent (open access)

Equilibrium Relationships for Stripping Uranium from Solutions of Tributyl Phosphate and Hydrocarbon Diluent

Objective: "The laboratory equilibrium study RC-E-1 described in this report was carried out to obtain uranium equilibrium curves at various concentrations of nitric acid and of TBP."
Date: May 1, 1950
Creator: Clagett, Fred
System: The UNT Digital Library
Solubility relationships of acidified stored metal wastes (open access)

Solubility relationships of acidified stored metal wastes

The reports aims to determine the solubility limitation of concentrations of uranium in the food preparation step of the tributyl phosphate waste metal recovery process, and the subsequent solubilities in the RA column.
Date: March 24, 1950
Creator: Curtis, M. H.
System: The UNT Digital Library
Terminal report on the Radiolanthanum Laboratory (open access)

Terminal report on the Radiolanthanum Laboratory

A report which intends to acquaint the reader with the planning of the radiochemical laboratory designed for the analytical control of the radiolanthanum process and to define the terminal status of the design of this laboratory and its equipment.
Date: July 21, 1950
Creator: Figenshau, J. K.
System: The UNT Digital Library
Apparent viscosity of simulated underground metal waste slurries (open access)

Apparent viscosity of simulated underground metal waste slurries

From introduction: "This report presents the apparent viscosities of supernate-sludge slurries prepared synthetically to simulate the conditions known to exist in the waste storage tanks, but with fission products and plutonium absent."
Date: June 20, 1950
Creator: Allen, A. W.
System: The UNT Digital Library
Diameter Measurements of Slugs Before and After Prolonged Heat Treatment (open access)

Diameter Measurements of Slugs Before and After Prolonged Heat Treatment

Abstract: "Diameter measurements of 25 slugs taken before and after a prolonged heat treatment showed no evidence of differences that would indicate blistering. The average effects of the treatment was different for the various slugs. Large differences in diameter measurements between slugs. Large differences in diameter between slugs and significant differences between indices and positions were found."
Date: February 16, 1948
Creator: Bennett, Carl A. & Lane, J. J.
System: The UNT Digital Library
Redox Process Chemistry: Freezing Point Data for UNH - NH₄NO₃ - HNO₃ - H₂O Systems (open access)

Redox Process Chemistry: Freezing Point Data for UNH - NH₄NO₃ - HNO₃ - H₂O Systems

Report presenting data on freezing point for UNH - NH₄NO₃ - HNO₃ - H₂O Systems. A range of concentrations of systems was used and data is presented.
Date: July 7, 1948
Creator: Harmon, M. K. & Cooper, V. R.
System: The UNT Digital Library
General Engineering and Consulting Laboratory "Hot Service" Turbine Pump Progress Report: May 1 to June 15, 1948 (open access)

General Engineering and Consulting Laboratory "Hot Service" Turbine Pump Progress Report: May 1 to June 15, 1948

Introduction: "This report covers progress on the testing of the General Engineering and Consulting Laboratories Turbine Pump No. 1 from May 1, 1948 to Jun 15, 1948. All testing prior to April 30, 1948 has been described in Redox Experiment Testing Report No. 1 (Document HW-9474) and No. 2 (Document HW-9694)."
Date: June 21, 1948
Creator: Stringer, J. T. & Allen, A. W.
System: The UNT Digital Library
Zirconium Pheylarsonate Tracer Scale Method for the Differentiation of Pu(III) and Pu(IV) in Redox Solutions (open access)

Zirconium Pheylarsonate Tracer Scale Method for the Differentiation of Pu(III) and Pu(IV) in Redox Solutions

The following report studies an estimation of the amount of Pu(III) and Pu(IV) present in the IBP Stream, with the purpose of establishing an analytical, method suitable for routine control analysis. A method is discussed that is based on carrying Pu(IV) upon a zirconium phanylarsonate precipitate.
Date: June 30, 1948
Creator: Ice, C. H.
System: The UNT Digital Library
Redox Equipment Testing Report No. 4 (open access)

Redox Equipment Testing Report No. 4

A report which covers progress on the testing of the General Engineering and Consulting Laboratory Turbine Pump No. 1 from June 16, 1948, to July 31, 1948.
Date: August 9, 1948
Creator: Cooper, V. R. & Allen, A. W.
System: The UNT Digital Library
Boron stainless steel for drop rods (open access)

Boron stainless steel for drop rods

From introduction: "The present investigation of the properties of boron stainless steel is an outgrowth of a project started in 1947. The problem is to replace the present steel used for drop rods in the Hanford piles with a material much less subject to corrosive attack from the humid atmosphere existing at the location of the rods."
Date: September 7, 1948
Creator: Callen, A. C. & Heckman, A. L.
System: The UNT Digital Library
Clarification of Redox Feed (1AF) by Filtration : A Semi-Works Study Progress, Redox Technical Data Study No. 8 (open access)

Clarification of Redox Feed (1AF) by Filtration : A Semi-Works Study Progress, Redox Technical Data Study No. 8

The following report was made to determine the effective clarity improvement, flow rate characteristics, and operational problems encountered on passing Redox uranium feed solution through sintered, modified Type 304 stainless steel filter elements.
Date: October 15, 1948
Creator: Cooper, V. R. & Coleman, E. M.
System: The UNT Digital Library
Properties of the System: Uranyl Nitrate-Aluminum Nitrate - Nitric Acid (or Sodium Hydroxide) - Sodium Nitrate - Water - Hexone (open access)

Properties of the System: Uranyl Nitrate-Aluminum Nitrate - Nitric Acid (or Sodium Hydroxide) - Sodium Nitrate - Water - Hexone

This report discusses properties of the Redox process. Density, apparent molar volumes and viscosity are all described.
Date: March 22, 1949
Creator: Burger, L. L.; Rehn, I. M.; Schmidt, H. R. & Slansky, C. M.
System: The UNT Digital Library
A One Year Study of Radioactivity in Columbia River Fish (open access)

A One Year Study of Radioactivity in Columbia River Fish

This report follows studies of the accumulation of beta omitting radioactive elements in Columbia River fish.
Date: October 25, 1948
Creator: Herde, K. E.
System: The UNT Digital Library
Calculation of end points in potentiometric analyses (open access)

Calculation of end points in potentiometric analyses

From introduction: "It is the purpose of this report to give two further methods of determining end point of pontentiometric titration, neither of which require the plotting of a graph."
Date: October 6, 1947
Creator: Bennett, Carl A.
System: The UNT Digital Library
Preliminary Report on Existing Active Particle Hazard-200 Areas (open access)

Preliminary Report on Existing Active Particle Hazard-200 Areas

"Recent surveys by the Health Instrument Section have disclosed the presence of many small radioactive spots on ground surfaces in the T and B plant areas. Investigation has shown that representative samples of the spots when mechanically separated invariably end in a single radioactive particle."
Date: October 22, 1947
Creator: Mickelson, M. L.
System: The UNT Digital Library
Action Taken on the Spot Contamination in the Separations Plant Areas (open access)

Action Taken on the Spot Contamination in the Separations Plant Areas

The following document analyzes radioactive spot contamination in and around the T and B Plant Areas.
Date: October 30, 1947
Creator: Parker, H. M.
System: The UNT Digital Library
Freezing Point Data for UNH-H₂O-HNO₃ Systems (open access)

Freezing Point Data for UNH-H₂O-HNO₃ Systems

The following report follows a series of experiments on the freezing points of 25 UN-H2O-HNO3 solutions.
Date: December 17, 1947
Creator: Harmon, M. K.
System: The UNT Digital Library
Effect of Heat Treatment of the Structure and Hardness of Gamma Extruded Uranium : Final Report, Problem Assignment 2-M (open access)

Effect of Heat Treatment of the Structure and Hardness of Gamma Extruded Uranium : Final Report, Problem Assignment 2-M

The following document is an interim report on studies made to determine the optimum time-temperature treatment to produce a recrystallized grain structure in gamma extruded uranium."
Date: December 24, 1947
Creator: Padden, R. M.
System: The UNT Digital Library
Correlation of Chemical Analyses on Graphite Bars and Test Pile Results (open access)

Correlation of Chemical Analyses on Graphite Bars and Test Pile Results

From abstract: "The chemical analyses of graphite test bars obtained from National Carbon Company and the analyses performed by the Hanford Works Laboratories Division do not correlate significantly with the test pile results, nor do the chemical analyses obtained from National Carbon Company agree with those done in the Handford Works Laboratories. Chemical results obtained at Hanford on samples taken lengthwise from individual bars correlated significantly with the individual test pile results."
Date: February 5, 1948
Creator: Lane, J. J.
System: The UNT Digital Library
Extrapolation Chamber Measurements of the Beta Ray Surface Dose from Uranium (open access)

Extrapolation Chamber Measurements of the Beta Ray Surface Dose from Uranium

From purpose: "The purpose of the work reported here is to measure the beta ray surface does rate from uranium metal and to develop equipment and techniques for measuring the surface dose rate from other materials. It is also the intention to extend the measurements to dose rates delivered at various depths in tissue."
Date: 1948
Creator: Leap, H. E., Jr. & Whipple, G. H., Jr.
System: The UNT Digital Library
The Accumulation of Radioactivity as Shown by a Limnological Study of the Columbia River in the Vicinity of Hanford Works : Preliminary Report (open access)

The Accumulation of Radioactivity as Shown by a Limnological Study of the Columbia River in the Vicinity of Hanford Works : Preliminary Report

The following report provides data collected during an investigation in the Columbia River. The purpose of this investigation was to research the radioactivity present in the bottom-living organisms of the river.
Date: November 12, 1948
Creator: Coopey, R. W.
System: The UNT Digital Library
Neutralization of HNO₃ in Redox ICU an IAW Streams (open access)

Neutralization of HNO₃ in Redox ICU an IAW Streams

The following memorandum outlines the procedures used on the neutralization of HNO3 in redox ICU and IAW streams, and the factors influencing their choice. The procedures involve a) hexone removal by evaporation in the presence of a retardant, b) destruction of the retardant, c) nitric acid elimination by boiling with aluminum and d) concentration of the remaining solution by evaporation.
Date: December 10, 1948
Creator: Curtis, M. H.
System: The UNT Digital Library
Polarographic Analysis of UNH in the IAW Stream (open access)

Polarographic Analysis of UNH in the IAW Stream

The following report describes two rapid, micro methods for the determination of UNH in Redox waste samples that had been developed fir the concentration range 0.2 to 100 g/l.
Date: January 17, 1949
Creator: Alkire, G. J. & Carson, W. N.
System: The UNT Digital Library