Characteristics of a standard tube (open access)

Characteristics of a standard tube

Transmitted herewith are three charts showing the temperatures attained at various points of the slugs in a typical tube of a flat ended pile. These charts are based on the latest information available to us on September 15, 1944. They are valid for any power load when the water rate is 21.0 gpm, whatever may be the inlet temperature of the cooling water. A simple method is provided for correcting the curves for deviations in water rate from 21 gpm. There is appended a detailed explanation of their derivation and of the evaluation of the constants involved in their construction. The current discovery that the pile will be self-poisoned by transient fission products means that the true temperature curves will be somewhat flatter than those here presented.
Date: September 30, 1944
Creator: Drew, Thomas B.
Object Type: Report
System: The UNT Digital Library
Hanford Engineer Works technical progress letter No. 12, September 12--September 28, 1944 (open access)

Hanford Engineer Works technical progress letter No. 12, September 12--September 28, 1944

This barely legible document describes the canning process, B area activities, and the 200 area activities.
Date: September 30, 1944
Creator: Bugbee, S. J.
Object Type: Report
System: The UNT Digital Library
Research and Development Reports, Vol. V, No. 6 (open access)

Research and Development Reports, Vol. V, No. 6

None
Date: September 30, 1948
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Electronics Accomplishment Report (open access)

Electronics Accomplishment Report

Group 10 - The following items were shipped to Scioto Laboratory: 6 Thyratron Heater Controls (TR-1-A), 2 Switch Boxes (for P & E), 1 Log Amplifier (AM-1); 1 Pulse Generator (PG-1-B). The following are completed, tested, and awaiting transportation: 3 Two-Input B-wall Mixers (MX-2-A), 1 Pulse Generator (PG-1-B),1 Regulation Checker (RC-1) (for plating control power supplies), 1 Preamplifier (AM-2) (for Berkeley decimal scaler). The following are under construction: 6 Pulse Generators (PG-1-B) (for Health Division) (EO-508) 90%, 10 Switch Boxes (8 for P & E, Scioto, 2 for P& E, "T" Building) 85%, 6 Junction Boxes (for P&E, "T" Building, EO-486) 90%, 2 Four-Input G. M. Mixers. One on EO-17, one from Unit III. The mixers have been finished and tested for some time. The scalers (Nuclear Instrument Model 161-G) have just been received and are being modified for use with the mixers. A prototype preamplifier for the Berkeley decimal scaler was constructed and tested. Group 11 - A special pulse generator having output pulses fixed in time, and adjacent pulses variable in time with respect to the fixed pulse is under development. An initial mock-up of such a generator showed promise in that the variable pulses could be shifted …
Date: September 30, 1949
Creator: Heyd, J. W. & Ohmart, P. E.
Object Type: Report
System: The UNT Digital Library
Investigation of Stack Gas Filtering Requirements and Development of Suitable Filters, Report No. 7 (open access)

Investigation of Stack Gas Filtering Requirements and Development of Suitable Filters, Report No. 7

None
Date: September 30, 1949
Creator: unknown
Object Type: Report
System: The UNT Digital Library
RECOVERY OF THORIUM AND URANIUM FROM MONAZITE SANDS. Progress Report for September 1949 (open access)

RECOVERY OF THORIUM AND URANIUM FROM MONAZITE SANDS. Progress Report for September 1949

None
Date: September 30, 1949
Creator: Calkins, G.D.; Filbert, R.B. Jr. & Poirier, R.H.
Object Type: Report
System: The UNT Digital Library
Pressure Drop in Tees (open access)

Pressure Drop in Tees

None
Date: September 30, 1950
Creator: Roarty, J. D.; Aykanian, A. A. & Lea, D. C.
Object Type: Report
System: The UNT Digital Library
REFINING OF MgX AND OTHER URANIUM-BEARING MATERIALS. Progress Report for September 1950 (open access)

REFINING OF MgX AND OTHER URANIUM-BEARING MATERIALS. Progress Report for September 1950

None
Date: September 30, 1950
Creator: Ewing, R. A.; Belcher, R. L.; Kiehl, S. J. Jr. & Bearse, A. E.
Object Type: Report
System: The UNT Digital Library
ELECTROMAGNETICALLY ENRICHED ISOTOPES. (Inventory, Sept. 30, 1951) (open access)

ELECTROMAGNETICALLY ENRICHED ISOTOPES. (Inventory, Sept. 30, 1951)

None
Date: September 30, 1951
Creator: Keim, C.P.; Normand, C.E. & Weaver, B.
Object Type: Report
System: The UNT Digital Library
REFINING OF MgX AND OTHER URANIUM-BEARING MATERIALS. Quarterly Progress Report (open access)

REFINING OF MgX AND OTHER URANIUM-BEARING MATERIALS. Quarterly Progress Report

None
Date: September 30, 1951
Creator: Ewing, R. A.; Kiehl, S. J., Jr.; Sharpe, R. E. & Bearse, A. E.
Object Type: Report
System: The UNT Digital Library
REPORT FOR GENERAL RESEARCH APRIL 16, 1951, TO JULY 30, 1951 (Supporting Research Volume) (open access)

REPORT FOR GENERAL RESEARCH APRIL 16, 1951, TO JULY 30, 1951 (Supporting Research Volume)

None
Date: September 30, 1951
Creator: Haring, M.M. Director
Object Type: Report
System: The UNT Digital Library
Chemistry Division Quarterly Report, June, July, and August 1953 (open access)

Chemistry Division Quarterly Report, June, July, and August 1953

None
Date: September 30, 1953
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Metallurgy Division Quarterly Report for July, August, and September 1953 (open access)

Metallurgy Division Quarterly Report for July, August, and September 1953

>Progress is reported in the extrusion of Cu-clad Zr billets into tubing, welding of Zr strip into tubing using a roder resistance welding tube mill, piercing of Zr billets into a base tube, the casting and fabrication of U-- Nb alloys, the rolling of Zircaloy sheet, the roll-cladding of Zircaloy to U--Nb alloys, the fabrication of plate type reactor fuel elements of U--Hb alloys roll bonded with Zircaloy, fabrication of a complete U/sup 235/--Zr fuel slug for the EBR, the fabrication of U-- Zr alloy rod into EBR fuel blanket slugs, the thermal cycling of U-- Zr rods following heat treatment, the fubrication of enriched U reactor fuses, the preparation and dimensional stability of U single crystals, twinning in U crystals, diffusion in Cu- U couples, the fabrication of U billets from electrolytic crystals, the preparation of U-- Zr and Hb--U alloys, effects of radiation on U, the effects of radiation on U-- Zr alloys, the corrosion of Al, Zr, and Nb-U alloys, and the effects of heat treatments on Hb-- U alloys. (C.H.)
Date: September 30, 1953
Creator: unknown
Object Type: Report
System: The UNT Digital Library
A Note on the Production of Positive Mesons in Heavy Nuclei (open access)

A Note on the Production of Positive Mesons in Heavy Nuclei

None
Date: September 30, 1953
Creator: Gasiorowicz, S.
Object Type: Report
System: The UNT Digital Library
Removal of Nitrogen Oxides From Gaseous Mixtures. Technical Report No. 10 (open access)

Removal of Nitrogen Oxides From Gaseous Mixtures. Technical Report No. 10

None
Date: September 30, 1953
Creator: Peters, M. S.; Ross, C. P. & Andersen, L. B.
Object Type: Report
System: The UNT Digital Library
STUDIES ON FLASH BURNS: THE INFLUENCE OF WAVE LENGTH ON THE PRODUCTION OF CUTANEOUS BURNS (open access)

STUDIES ON FLASH BURNS: THE INFLUENCE OF WAVE LENGTH ON THE PRODUCTION OF CUTANEOUS BURNS

None
Date: September 30, 1953
Creator: Berkley, Kelly M. & Davis, Thomas P.
Object Type: Report
System: The UNT Digital Library
BiPO{sub 4} plant nickel ferrocyanide scavenging flowsheet for first-cycle waste containing no coating-removal waste (open access)

BiPO{sub 4} plant nickel ferrocyanide scavenging flowsheet for first-cycle waste containing no coating-removal waste

Management of first-cycle wastes from the Bismuth Phosphate Plant using Nickel Ferrocyanide scavenging is described.
Date: September 30, 1954
Creator: Coppinger, E. A. & Smith, R. E.
Object Type: Report
System: The UNT Digital Library
Theory of the Photoelectric Effect. [Part] 1. Formal Aspects (open access)

Theory of the Photoelectric Effect. [Part] 1. Formal Aspects

None
Date: September 30, 1954
Creator: Rose, M. E. & Biedenharn, L. C.
Object Type: Report
System: The UNT Digital Library
CHEMISTRY DIVISION QUARTERLY REPORT FOR JUNE, JULY, AUGUST 1955 (open access)

CHEMISTRY DIVISION QUARTERLY REPORT FOR JUNE, JULY, AUGUST 1955

None
Date: September 30, 1955
Creator: unknown
Object Type: Report
System: The UNT Digital Library
DETECTION AND TELEMETERING OF IONIZING RADIATION BY FREQUENCY VARIATION (open access)

DETECTION AND TELEMETERING OF IONIZING RADIATION BY FREQUENCY VARIATION

Three methods are discussed for detecting ionizing radiation and transitting the intelligence. All three methods make use of the reactamce variation of a frequency determining network, to vary the frequency of an R.F. transitter as a function of ionizing radiation entering an ion chamber or counter. The first method is based on the capacitance znd subsequent frequency variation of am electrometer incorporated in an ion chamber. The variation is achieved by a moving came electrometer, where the position of the vane changes as a function of the leakage of an electrostatic charge when exposed to radiatioz and thus varies the electrometer capacitance. Gamma, beta particles, and fast neutrons were measured during these experiments. The second method replaces the moving vane electrometer by ferroelectric capacitances. This reduces the sensitiwity, but permits movement of the instrument during exposure. These ferroelectric capacitances are physically very small and can be enclosed inside of an ion chamber. The varintion of the capacitance with charge or voltage permits measurement of the ionination current as a function of capacitance and frequency. The third and most successful method replaces the ion chamber by a Geiger counter, single pulses and integrated pulse rates can be measured and transmitted. (auth)
Date: September 30, 1955
Creator: Richards, H K
Object Type: Report
System: The UNT Digital Library
Flux Measurement in Hole 10, ORNL Graphite Reactor (open access)

Flux Measurement in Hole 10, ORNL Graphite Reactor

None
Date: September 30, 1955
Creator: Brooksbank, W. A., Jr.; Oliver, J. H. & Leddicotte, G. W.
Object Type: Report
System: The UNT Digital Library
INVESTIGATION OF AN ION-EXCHANGE SEPARATION PROCEDURE (open access)

INVESTIGATION OF AN ION-EXCHANGE SEPARATION PROCEDURE

None
Date: September 30, 1955
Creator: Vick, M M & Leddicotte, G W
Object Type: Report
System: The UNT Digital Library
RADIATION DAMAGE TO FREON (open access)

RADIATION DAMAGE TO FREON

None
Date: September 30, 1955
Creator: Michelson, C.
Object Type: Report
System: The UNT Digital Library
Radiofrequency Power Losses Compared for Four Linear Accelerator Configurations (open access)

Radiofrequency Power Losses Compared for Four Linear Accelerator Configurations

None
Date: September 30, 1955
Creator: Weir, R. A.
Object Type: Report
System: The UNT Digital Library