THE EXPERIMENTAL BERYLLIUM OXIDE REACTOR. MARITIME GAS-COOLED REACTOR PROGRAM
Abstract
LIUM OXIDE REACTOR. MARITIME GAS-COOLED The Experimental Beryllium Oxide Reactor, EBOR, will be constructed at the National Reactor Testing Station as the AEC portion of the joint Maritime Administration--AEC Maritime Gas Cooled Reactor Program. The ultimate goal of the Program is the development of nuclear power plants employing a helium cooled and beryllium oxide moderated reactor directly coupled to a closed cycle gas turbine. The objective is to obtain compact nuclear engines suitable for use either in a merchant ship propulsion system or an intermediate size central station power plant in the 20 to 100 Mw(e) size range. The EBOR is a l0 Mw(t) test of the basic fuel element and moderator designs. It is capable of being up-graded in power at a later date to a test of the nuclear reactor turbine concept. The objective of the experiment is outlined. The principal reactor components to be tested and the test facility are described. (auth)
- Authors:
- Publication Date:
- Research Org.:
- General Atomic Div. General Dynamics Corp., San Diego, Calif.
- OSTI Identifier:
- 4826933
- Report Number(s):
- GA-2385
- NSA Number:
- NSA-16-003818
- DOE Contract Number:
- AT(04-3)-187
- Resource Type:
- Technical Report
- Resource Relation:
- Other Information: Orig. Receipt Date: 31-DEC-62
- Country of Publication:
- United States
- Language:
- English
- Subject:
- REACTOR TECHNOLOGY; BERYLLIUM MODERATOR; BERYLLIUM OXIDES; COOLANT LOOPS; EBOR; ELECTRICITY; FABRICATION; FUEL ELEMENTS; GAS COOLANT; GASES; HELIUM; MATERIALS TESTING; MEASURED VALUES; MECHANICAL STRUCTURES; MODERATORS; PLANNING; POWER PLANTS; PRODUCTION; PROPULSION; REACTOR CORE; SHIPS; TESTING; TURBINES
Citation Formats
Moore, W.C. THE EXPERIMENTAL BERYLLIUM OXIDE REACTOR. MARITIME GAS-COOLED REACTOR PROGRAM. United States: N. p., 1961.
Web. doi:10.2172/4826933.
Moore, W.C. THE EXPERIMENTAL BERYLLIUM OXIDE REACTOR. MARITIME GAS-COOLED REACTOR PROGRAM. United States. doi:10.2172/4826933.
Moore, W.C. Sat .
"THE EXPERIMENTAL BERYLLIUM OXIDE REACTOR. MARITIME GAS-COOLED REACTOR PROGRAM". United States.
doi:10.2172/4826933. https://www.osti.gov/servlets/purl/4826933.
@article{osti_4826933,
title = {THE EXPERIMENTAL BERYLLIUM OXIDE REACTOR. MARITIME GAS-COOLED REACTOR PROGRAM},
author = {Moore, W.C.},
abstractNote = {LIUM OXIDE REACTOR. MARITIME GAS-COOLED The Experimental Beryllium Oxide Reactor, EBOR, will be constructed at the National Reactor Testing Station as the AEC portion of the joint Maritime Administration--AEC Maritime Gas Cooled Reactor Program. The ultimate goal of the Program is the development of nuclear power plants employing a helium cooled and beryllium oxide moderated reactor directly coupled to a closed cycle gas turbine. The objective is to obtain compact nuclear engines suitable for use either in a merchant ship propulsion system or an intermediate size central station power plant in the 20 to 100 Mw(e) size range. The EBOR is a l0 Mw(t) test of the basic fuel element and moderator designs. It is capable of being up-graded in power at a later date to a test of the nuclear reactor turbine concept. The objective of the experiment is outlined. The principal reactor components to be tested and the test facility are described. (auth)},
doi = {10.2172/4826933},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sat Jul 01 00:00:00 EDT 1961},
month = {Sat Jul 01 00:00:00 EDT 1961}
}
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The status of the development of the EBOR is reported. Information is included on reactor component development, construction, reactor physics, and materials development. (N.W.R.)
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MARITIME GAS-COOLED REACTOR PROGRAM. A REVIEW OF THE MARITIME GAS-COOLED REACTOR PROGRAM
Presented at the Eleventh Professional Divisions Conference of the San Francisco Section of the American Society of Mechanical Engineers, Noveraber l6, l96l. The MGCR program and its objectives are discussed. The basic MGCR plant is described. The design of the Experimental Beryllium Oxide Reactor is also described. (M.C.G.) -
MARITIME GAS-COOLED REACTOR PROGRAM. TECHNICAL FEASIBILITY STUDIES OF FABRICATION TECHNIQUES APPLICABLE TO THE MANUFACTURE OF HIGH-DENSITY BERYLLIA TUBES FOR POTENTIAL UTILIZATION IN THE MARITIME GAS-COOLED REACTOR. Final Report, May 9 to June 30, 1960
This report was originally issued as Brush Beryllium Co. Technical Report No. 179. The development and preliminary evaluation of beryllia base cements are described for the joining of multiple beryllia segments. A UOX BeO body composition, amenable to air firing to high densities, was developed by additions of A1/sub 2/O/sub 3/. Also investigated were the BeO-MgO, BeO-ZrO/sub 2/, Al/sub 2/O/sub 3/, MgO- ZrO/sub 2/, Al/sub 2/O/sub 3/-SiO/sub 2/, /al/sub 2/O/ sub 3/-ZrO/sub 2/, and ZrO/sub 2/-SiO/sub 2/. Singular additions of SiO/sub 2/ and SiO/sub 2/ in combination with Al/sub 2/O/sub 3/ or ZrO/sub 2/ did not improve the sinterability inmore » -
A LUBRICATING-OIL TEST PROGRAM FOR THE MARITIME GAS-COOLED REACTOR PROGRAM
A study of lubricants for use in helium atmospheres associated with the Maritime Gas Cooled Reactor (MGCR) is described. Lubrication requirements and the test program are outiined. The tests included vapor pressure, evaporation rate, solubility, viscosity, and foaming. The results of viscosity, solubility, and foaming tests showed no important differences, but natural-base oils are recommended because of their lower cost. The vaporpressure and evaporation tests revealed an order of preference for the following natural-base paraffin lubricants: (1) Mobil DTE797, (2) Texaco Regal A (R and O), and (3) Esso Teresso 43. (T.R.H.) -
STABILITY OF BeO-UO$sub 2$ REACTOR FUEL MATERIAL DURING IRRADIATION. MARITIME GAS-COOLED REACTOR PROGRAM
Fuel pellets composed of 19 vol.% UO/sub 2/ dispersed in a beryllium oxide matrix were irradiated to an exposure of approximately 2 x 10/sup 20/ fissions/cm/sup 3/ at an estimated pellet temperature of 2200 deg to 2300 deg F. The UO/sub 2/ was present in the form of irregularly shaped grains of approximately 125 mu average diameter. No significant change in the dimensions of the pellets or in the lattice parameters of the beryllia matrix was observed. The crushing strength of the pellets and their resistance to abrasion were reduced as a result of the irradiation. (auth)