Barclay, F.M.; Mehta, K.K.; Kendall, J.D.; Frey, J.R.
Atomic Energy of Canada Ltd., Pinawa, Manitoba. Whiteshell Nuclear Research Establishment1974
Atomic Energy of Canada Ltd., Pinawa, Manitoba. Whiteshell Nuclear Research Establishment1974
AbstractAbstract
No abstract available
Primary Subject
Secondary Subject
Source
Sep 1974; 181 p; 8 refs., 126 figs,, 3 app.
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Report
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C CODES, HEAVY WATER MODERATED REACTORS, LINEAR PROGRAMMING, MATHEMATICAL MODELS, NATURAL URANIUM REACTORS, NEUTRON FLUX, NUCLEAR POWER PLANTS, ORGANIC COOLED REACTORS, POWER REACTORS, REACTOR CONTROL SYSTEMS, REACTOR COOLING SYSTEMS, REACTOR INSTRUMENTATION, REACTOR SIMULATORS, REACTOR STABILITY, SIMULATION, TEMPERATURE CONTROL, THERMAL REACTORS
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Wilson, J.N.; Besant, R.W.; Barclay, F.W.; Frey, J.R.
Atomic Energy of Canada Ltd., Ottawa, Ontario1974
Atomic Energy of Canada Ltd., Ottawa, Ontario1974
AbstractAbstract
No abstract available
Primary Subject
Source
1 Oct 1974; 20 p; CA PATENT DOCUMENT 955694; Available from Commissioner of Patents, Ottawa; Filed 10 Oct 1972. 12 claims, 6 figs. Available from Commissioner of Patents, Ottawa.
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Patent
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AbstractAbstract
[en] A nuclear reactor shut-down system is described which comprises a fluidic vortex valve for releasably maintaining a liquid neutron poison outside of the reactor core, the poison being contained by a reservoir and biased by pressure for flow into poison tubes within the reactor. The upper ends of the poison tubes communicate with the supply port of the vortex valve. A continuous gas flow into the control port maintains normal controlled operation. Shut-down is effected by interruption of the control input. One embodiment comprises three groups of poison tubes and one vortex valve associated with each group wherein shut-down is effected by poison release in two out of the three groups. Preferably, each vortex valve comprises three control ports which operate on a ''voting'' or two-out-of-three basis. (Official Gazette)
Original Title
Patent
Primary Subject
Source
19 Aug 1975; 10 p; US PATENT DOCUMENT 3,900,365
Record Type
Patent
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Wintonyk, B.L.M.; Barclay, F.W.; Lyon, R.B.; Frey, J.R.; Hawley, E.H.
Atomic Energy of Canada Ltd., Pinawa, Manitoba. Whiteshell Nuclear Research Establishment1974
Atomic Energy of Canada Ltd., Pinawa, Manitoba. Whiteshell Nuclear Research Establishment1974
AbstractAbstract
No abstract available
Primary Subject
Secondary Subject
Source
Nov 1974; 154 p; 13 refs., 58 figs.; 3 tables, 13 app.
Record Type
Report
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