ABIOGENIC INFORMATION COUPLING BETWEEN NUCLEIC ACID AND PROTEIN,OR, HOW PROTEIN AND DNA WERE MARRIED (open access)

ABIOGENIC INFORMATION COUPLING BETWEEN NUCLEIC ACID AND PROTEIN,OR, HOW PROTEIN AND DNA WERE MARRIED

There is now experimental evidence for selectivity between the amino acid and the nucleic acid base which is the beginning of the chemical translation process from one linear system to the other. The linear system of the nucleic acid is, of course, an excellent place to store the information, whereas the linear system of the polypeptide, on the other hand, is the versatile system which can perform many different types of reactions but is unable to store information reliably. The experiments the author has described here may represent the beginning of the method of coupling of those two essential qualities which are required for the generation and evolution of a living organism.
Date: December 1, 1968
Creator: Calvin, Melvin
Object Type: Article
System: The UNT Digital Library
ADVANCED PLUTONIUM FUELS PROGRAM. Quarterly Status Report, April 1--June 30, 1968, and Second Annual Report, FY 1968 (open access)

ADVANCED PLUTONIUM FUELS PROGRAM. Quarterly Status Report, April 1--June 30, 1968, and Second Annual Report, FY 1968

None
Date: December 31, 1968
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Advanced Plutonium Fuels Program. Quarterly Status Report, January 1-- March 31, 1968 (open access)

Advanced Plutonium Fuels Program. Quarterly Status Report, January 1-- March 31, 1968

None
Date: December 31, 1968
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Annual Progress Report [on Science of Materials] (open access)

Annual Progress Report [on Science of Materials]

None
Date: December 31, 1968
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Annual Report on Nuclear Physics, 1968 (open access)

Annual Report on Nuclear Physics, 1968

None
Date: December 31, 1968
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Controlled temperature tensile capsule: TISR-243 (open access)

Controlled temperature tensile capsule: TISR-243

This document provides data collected by the Controlled Temperature Tensile Capsule (TISR-243).
Date: December 6, 1968
Creator: Korpi, W. E.
Object Type: Report
System: The UNT Digital Library
Design criteria for an HTGR reference fuel reprocessing plant (open access)

Design criteria for an HTGR reference fuel reprocessing plant

Design criteria are given for a conceptual reprocessing plant capable of processing HTGR-type graphite-based fuel. The single-purpose plant is designed to reprocess 260 metric tons of fuel per year consisting of HTGR reference-type and Fort St. Vrain fuel plus a small amount of Peach Bottom fuel. The design incorporates a burn-leach type headend, separate modified Acid-thorex flowsheets for solvent extraction recovery of the heavy metals from both the fertile and fissile particles, and denitration of both the U-233 and U-235; in addition, extended storage of thorium as a nitrate solution is provided, high- and intermediate-level wastes are converted to granular solids in a fluidized-bed calciner and stored indefinitely on site, and low-level waste is essentially completely decontaminated. These design criteria will be used by an Architect-Engineer to prepare a capital cost estimate for the conceptual plant. The cost estimate will be part of an HTGR Reference Plant Study to develop a reprocessing charge for those HTGR fuels that will be received by the AEC for financial settlement.
Date: December 1, 1968
Creator: Modrow, R. D.; Freeby, W. A.; Borduin, L. C.; Kertamus, N. J. & Wheeler, B. R.
Object Type: Report
System: The UNT Digital Library
DESIGN MODEL FOR THE DYNAMIC ADSORPTION OF URANIUM HEXAFLUORIDE ON FIXED BEDS OF SODIUM FLUORIDE. (open access)

DESIGN MODEL FOR THE DYNAMIC ADSORPTION OF URANIUM HEXAFLUORIDE ON FIXED BEDS OF SODIUM FLUORIDE.

None
Date: December 1, 1968
Creator: Stephenson, M.J.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Douglas United Nuclear, Inc. monthly report, November 1968 (open access)

Douglas United Nuclear, Inc. monthly report, November 1968

This report presents the details of the activities of Douglas United Nuclear at the Hanford site during the month of November 1968.
Date: December 18, 1968
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Evaluation of proposed test cell liner materials and a collimator design (open access)

Evaluation of proposed test cell liner materials and a collimator design

None
Date: December 1, 1968
Creator: Huen, A.
Object Type: Report
System: The UNT Digital Library
Experiments on Forming Intense Rings of Electrons Suitable for the Acceleration of Ions (open access)

Experiments on Forming Intense Rings of Electrons Suitable for the Acceleration of Ions

Electrons were injected from a 3.3-MeV 300-A accelerator into a circular orbit in a pulsed magnetic field. Trapped ring currents of 150 A (4 x 10{sup 12} electrons) were magnetically compressed from 19 cm to 3.5 cm radii and simultaneously accelerated from 3.3 MeV to 18 MeV in energy. The rms dimensions of the cross section of the ring after compression were a = 2.3 {+-} 0.2 mm radially and b = 1.6 {+-} 0.2 mm axially. The lifetime of the ring was typically 5.5 msec, and was determined by the decay of the magnetic field after compression. This lifetime could be decreased by the addition of hydrogen gas, indicating the focusing effect of the trapped positive ions.
Date: December 16, 1968
Creator: Keefe, D.; Lambertson, G. R.; Laslett, L. J.; Perkins, W. A.; Peterson, J. M.; Sessler, A. M. et al.
Object Type: Article
System: The UNT Digital Library
An Exploratory Study of the Behavior of Niobium- and Vanadium-Base Alloys in Oxygen-Contaminated Sodium (open access)

An Exploratory Study of the Behavior of Niobium- and Vanadium-Base Alloys in Oxygen-Contaminated Sodium

None
Date: December 31, 1968
Creator: Levin, H. A. & Greenberg, S.
Object Type: Report
System: The UNT Digital Library
FAST FLUX TEST FACILITY CONCEPTUAL FACILTY DESIGN DESCRIPTION FOR THE INERT GAS CELL EXAMINATION FACILITY NO. 71 (open access)

FAST FLUX TEST FACILITY CONCEPTUAL FACILTY DESIGN DESCRIPTION FOR THE INERT GAS CELL EXAMINATION FACILITY NO. 71

The purpose of this Conceptual Facility Design Description (CFDD) is to provide a technical description of the Inert Gas Cell Examination Facility such that agreement with RDT on a Conceptual Design can be reached . The CFDD also serves to establish a common understanding of the facility concept among all responsible FFTF Project parties including the Architect Engineer and Reactor Designer. Included are functions and design requirements, a physical description of the facility, safety considerations, principles of operation, and maintenance principles.
Date: December 12, 1968
Creator: unknown
Object Type: Report
System: The UNT Digital Library
FAST FLUX TEST FACILITY CONCEPTUAL SYSTEM DESIGN DESCRIPTION FOR THE RADIOACTIVE WASTE SYSTEM No. 24 (open access)

FAST FLUX TEST FACILITY CONCEPTUAL SYSTEM DESIGN DESCRIPTION FOR THE RADIOACTIVE WASTE SYSTEM No. 24

The FFTF Radioactive Waste System provides the equipment and facilities required for the routine collection, transfer, storage, and disposal of radioactive liquid and solid wastes. Radioactive solid wastes and radioactive liquid wastes not normally piped t o the Radioactive Waste System Receiving tanks, are packaged inappropriate containers by the systems generating the waste for collection and disposal by the Radioactive Waste System. Included are functions and design requirements, a physical description of the system, safety considerations, principles of operation, and maintenance principles.
Date: December 5, 1968
Creator: unknown
Object Type: Report
System: The UNT Digital Library
HE formulation. Quarterly report, January--March, 1968 (open access)

HE formulation. Quarterly report, January--March, 1968

RX-09-CB and LX-07 were made to supply material for testing. Both were made in the 300-gallon kettle in 250-pound batches which were then blended into 1,000-pound lots. An RX-09 with no plasticizer (HMX and DNPA) was made in the 30-liter reactor for special gap and friction studies. Approximately 20 pounds of DNPOH, supplied by Aerojet, was converted to DNPA and polymerized by the emulsion polymerization process. Work on high surface area PETN continued by precipitation recrystallizing two 10 kg batches; one to supply material for detonator applications to Mound Laboratory and the other to supply high surface area PETN to LRL for special applications. Surface area for this batch was 21,200 cm{sup 2}/gm. The detonator material had a surface area of 14,500 cm{sup 2}/gm. A system duplicating the English method for achieving high surface area has been completed with the installation of the 8-inch Micronizer, and two preliminary trials of one pound each have been made. Surface areas were 20,900 and 14,900 cm{sup 2}/gm. The system is being modified slightly to eliminate the problems incurred during these trial runs and preparations are in process for making a 10 kg batch to be shipped to Mound.
Date: December 1968
Creator: Osborn, A. G.
Object Type: Report
System: The UNT Digital Library
Fuel development test on specification IV-3 ''hi-expansion graphite''. Final report (open access)

Fuel development test on specification IV-3 ''hi-expansion graphite''. Final report

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Date: December 1, 1968
Creator: Anderson, R.E.
Object Type: Report
System: The UNT Digital Library
Hanford isotope production capabilities for single pass reactors (open access)

Hanford isotope production capabilities for single pass reactors

This report is a summary of several studies made by the author during 1967, and early 1968, while providing technical assistance to the Advanced Concepts and Planning Section. An attempt has been made to reduce the data to a usable form which will enable the reader to estimate the production of a particular isotope and the production of weapons grade plutonium that accompanies the co-product loading for different Uranium-235 concentrations of the driver fuels. It should be emphasized that the production data shown in this document do not constitute an engineering study of the loading. As the safety analysis has not been performed and only minimal hydrokinetics have been studied, it is imperative that the use of the data contained in this report be used only for planning and estimating work. if any particular loading were to become a reality, a detailed engineering study would be required for that loading. Although the B Reactor has been deactivated it is included in the report along with the C and K Reactors. Hence, it is possible to make estimates of the capabilities of the entire Hanford single pass reactor complex. Although Oralloy fuel for the Hanford reactors for isotope production has not …
Date: December 12, 1968
Creator: Miller, R. L.
Object Type: Report
System: The UNT Digital Library
Monthly production report December 1968 (open access)

Monthly production report December 1968

This report deals with the monthly production from the C Reactor at Hanford, and the effluent water data for 1968.
Date: December 1, 1968
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Monthly report of activities: December 1, 1968 (open access)

Monthly report of activities: December 1, 1968

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Date: December 1, 1968
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Nuclear chemistry. Annual Report, 1968 (open access)

Nuclear chemistry. Annual Report, 1968

None
Date: December 31, 1968
Creator: McHarris, W.C.
Object Type: Report
System: The UNT Digital Library
NX-A6 transducer evaluation report (open access)

NX-A6 transducer evaluation report

None
Date: December 1, 1968
Creator: Burlas, T. C.; Karako, E. F. & Myers, R. C.
Object Type: Report
System: The UNT Digital Library
Oblique impact sensitivity of explosives: The skid test. Quarterly report, April--June, 1968 (open access)

Oblique impact sensitivity of explosives: The skid test. Quarterly report, April--June, 1968

RX-04-CW, LX-07-1, and RX-09-CD were tested. The RX-04-CW and LX-07-1 are not complete; however, results so far show the TX-04-CW comparable in sensitivity to PBX 9404 while the LX-07-1 is less sensitive at 14{degree}. The RX-09-CD was slightly more sensitive than the RX-09-CB previously tested.
Date: December 1968
Creator: Washburn, B. M.
Object Type: Report
System: The UNT Digital Library
Quarterly Status Report on the Advanced Plutonium Fuels Program, October 1-- December 31, 1967 (open access)

Quarterly Status Report on the Advanced Plutonium Fuels Program, October 1-- December 31, 1967

None
Date: December 31, 1968
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Reactor Development Program. Progress Report, December 1967 (open access)

Reactor Development Program. Progress Report, December 1967

None
Date: December 31, 1968
Creator: unknown
Object Type: Report
System: The UNT Digital Library