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40-MW(E) PROTOTYPE HIGH-TEMPERATURE GAS-COOLED REACTOR RESEARCH AND DEVELOPMENT PROGRAM. Summary Report for the Period January 1, 1959-December 31, 1959 and Quarterly Progress Report for the Period October 1, 1959-December 31, 1959

Description: The HTGR prototype plant (Peach Bottom Power Reactor) is being designed to produce steam at l450 psi and 1000 deg F and to have a net capacity of 40 Mw(e). The fuel temperatures and gas pressures will be approximately the same as those required for larger plants. The reactor data and operating conditions for the graphite-clad core are given. The reactor and primary coolant systems are described. The prospects for development of the graphite-clad fuel element in time for use in the first loading… more
Date: September 1, 1960
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EN-318 evaluation of slow warm-up through special test of MC-890 type power supplies

Description: ESE-171: This EN run was made to determine if there is any relationship between the H-5 transistor electrical characteristics, the assembly processes, and slow warm-up of the MC-890 Power Supply. Included is the test data on the H-5 transistors and the results of the High Temperature Life Test (185 {degrees}F) of 380 MC-890 Power Supplies.
Date: September 1, 1960
Creator: Ling, R.F.
open access

Additional Miscellaneous Tools in the HRT Core

Description: This memorandum presents a description of several additional miscellaneous HRT core maintenance tools, not in an earlier report (1). These tools were used in the removal of the cut up diffuser plates, probing the core wall, gauging the size of the holes, and other simple tasks. Function, design, and operation are described for the following items.
Date: September 26, 1960
Creator: Holz, P. P.
open access

Analog and Digital Readout on an IBM Output Writer

Description: Abstract: A control system to provide digital printing and to plot an analog trace on an electric operated IBM model 11C Output Writer is described. The Digital mode of operation translates multidigit numbers through a set of commands to print each digit serially, then presents them to the output writer in a time sequence. The Analog mode of operation converts a d.c. input voltage to a digital number and by tab and space bar commands translates the carriage horizontally a distance proportion… more
Date: September 7, 1960
Creator: Graveson, R. T. (Robert T.)
open access

Annual Progress Report of Methods to Increase Burnout Heat Transfer

Description: "Acoustic energy generated by mechanical or electrical signals and its effect on pool boiling of isopropanol were studied. Daring the course of the investigation, a method was devised to determine the amount of heat-transfer surface wetted by the boiling isopropanol. Plots of heat flux versus temperature difference for each frequency showed that the acoustic energy did not significantly affect the heat flux at burnout, but slightly increased the critical temperature difference. No general effec… more
Date: September 30, 1960
Creator: Markels, Michael; Durfee, Robert L. & Richardson, Robert
open access

ANNUAL SUMMARY RESEARCH REPORT IN CHEMISTRY, JULY 1, 1959-JUNE 30, 1960

Description: Pilot-plant work on ion exchange separation of rare earths indicates that elution with HEDTA on hydrogen-form resin should conserve Sc. Then, after Sc, Lu, Yb, Tm, and Er are diverted to an auxiliary bed, the remaining rare earths can be resolved with EDTA. Data from investigations of rare-earth glycolate solubilities at 20 and 60 deg C are tabulated. In other work, the effectiveness of glycolic acid for fractionally precipitating rare earths was investigated, and the solubilities and compositi… more
Date: September 1, 1960
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Annual Summary Research Report in Physics, July 1, 1959-June 30, 1960

Description: Research in theoretical and experimental physics is summarized. The method of Wyse and Mayall for estimation of density distributions in stellar galaxies from observed rotational velocities was extended to a more realistic model. Methods of calculating pair production or bremsstrahiung cross sections are discussed. The presence of 10 previously unreported gamma rays was observed in the decay of Ag/sup 1//sup 1//sup 3/. The photoproton yield from Be/ sup 9/ was investigated. Theoretical studies … more
Date: September 1, 1960
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APDAC-I, A PCTR Data Analysis Code for the IBM 709

Description: A flexible foil data processing program is described. Raw data on foil radioactivity are the basic input information required. Output may consists of relative activities, saturated activities, and/or cadmium ratio and flux spectrum data. A statistical analysis of the data is executed with the direct calculation, and errors estimated for the output data.
Date: September 7, 1960
Creator: Lilley, J. R.
open access

Appendix: Production Test IP-353-A, rapid depressurization of a KER loop

Description: Proposed fuel element loading and operating conditions for this test are tabulated. The loading is designed to provide high tube power and near-maximum-allowable coolant outlet temperature, accompanied by low fuel surface heat fluxes. Conditions which would exist during the proposed test were compared with those during the rapid depressurization incident in KER-2 on Jan. 31, 1960.
Date: September 1, 1960
Creator: Norwood, K. W.; Dulin, R. V.; Burns, W. A. & Dearing, F. E.
open access

An appraisal of the Hanford high-level waste program

Description: As set forth in the CPD Waste Management Program (HW-63958), new and improved methods of waste processing are planned to be initiated at Hanford. A major part of this program is concerned with the high-level wastes from the Purex Plant, with major objectives being the control of long-term hazards, the insurance of production continuity, and the attainment of positive waste accountability at reasonable over-all costs. Specific plans for the disposal of Purex wastes are based on the use of high t… more
Date: September 15, 1960
Creator: Campbell, B. F.
open access

CERENKOV AND SCINTILLATION PROPERTIES OF PLEXIGLAS UVT AND UVA

Description: The scintillation and Cherenkov properties of UVA (ultraviolet absorbing) and UVT (ultraviolet transmitting) Plexiglas specimens were tested by analyzing cosmic-rayinduced pulses traversing the materials. It was found that the UVT sample has less than 1/6 the scintillation effect of UVA and is preferred for use in counters. (J.R.D.)
Date: September 1, 1960
Creator: Balzarini, D.
open access

Chemical Processing Department Monthly Report: August 1960

Description: This report, for August 1960 from the Chemical Processing Department at HAPO, discusses the following: Production operation: Purex and Redox operation; finished products operation; maintenance; Financial operation; facilities engineering; research; employee relations; and special separation processing and auxiliaries operation.
Date: September 21, 1960
Creator: Hanford Atomic Products Operation. Chemical Processing Department.
open access

Comparative Nuclear Effects of Biomedical Interest

Description: Selected physical and biological data bearing upon the environmental variations created by nuclear explosions are presented. Emphasis is placed upon the early consequences of exposure to blast, thermal radiation, and ionizing radiation to elucidate the comparative ranges of the major effects as they vary with explosive yield and as they brief definitions of the terminology employed is followed by a section that utilizes text and tabular material to set forth events that follow nuclear explosion… more
Date: September 1, 1960
Creator: White, C. S.; Bowen, I. G.; Richmond, D. R. & Corsbie, R. L.
open access

Comparative Nuclear Effects of Biomedical Interest

Description: Report containing environmental consequences of nuclear explosions with a primary focus on early effects such as exposure to blasts and radiation. Includes definitions of terms, the progression of an explosion, and graphs depicting the relationship between the effects of blasts and the distance of material from Ground Zero.
Date: September 1960
Creator: White, Clayton S.; Bowen, I. Gerald; Richmond, Donald R. & Corsbie, Robert L.
open access

A COMPENDIUM OF INFORMATION FOR USE IN CONTROLLING RADIATION EMERGENCIES INCLUDING LECTURE NOTES FROM A TRAINING SESSION AT IDAHO FALLS, IDAHO, FEBRUARY 12-14, 1958

Description: A training course was held to familiarize members of radiological assistance teams from various parts of the U. S. with the origin and nature of situations that might, by the event of an unusual accident. release radioactive materials to a populated environment. The course consisted of a series of lectures and a tour of some of the radiation monitoring, source handling, and transportation facilities at NRTS. A summary of the lecture material is presented. (W.D.M.)
Date: September 1, 1960
Creator: Brodsky, A. & Beard, G.V. comps. and eds.
open access

A Compendium of Information for Use in Controlling Radiation Emergencies: Including Lecture Notes from a Training Session at Idaho Falls, Idaho, February 12-14, 1958 (Revised)

Description: From introduction: This report is a summary of the lecture material in the training course held at Idaho Falls, Idaho, to familiarize members of radiological assistance teams with information helpful in the response to an unusual accident including release of radioactive materials to a populated environment.
Date: September 1960
Creator: Brodsky, Allen & Beard, G. Victor
open access

The Complete Bound Spectrum Of The Negative Hydrogen Ion

Description: Ever since the existence of a bound state of Hydrogen was discovered, it has been uncertain whether any other bound states existed. In addition to its importance in astrophysics this question has also come up in discussions of the scattering of electrons from hydrogen. To settle this problem it is necessary to calculate lower bounds for the eigenvalues of the Schrodinger equation. A simple calculation has been carried out for the problem of the negative hydrogen ion.
Date: September 1960
Creator: Schwartz, Charles
open access

Current Status Of Curium Inhalation Exposures In Humans

Description: An incident is described concerning a curium accelerator target aerolized by explosion. Management of the spill, sampling, particle sizing, and medical findings are presented. Seven of the 27 persons present showed low levels of curium excretion. The data from this incident were compared with those from three other inhalation exposures to curium compounds at Lawrence Laboratory.
Date: September 1960
Creator: Parker, Howard G.; Thaxter, Myron D. & Biggs, Max W.
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