0000000000652989

AUTHOR

Mohamed E. Sawan

showing 2 related works from this author

Three-Dimensional Neutronics and Shielding Analyses for the ITER Divertor

1996

3-D neutronics and shielding analyses have been performed for the divertor region of the ITER interim design. The peak neutron wall loading in the divertor region is 0.6 MW/m{sup 2} at the divertor cassette dome. The total nuclear heating in the 60 divertor cassettes is 102.4 MW. The peak helium production in the VV behind the pumping ducts is 0.5 He appm/FPY implying that rewelding might be feasible. The total nuclear heating in the parts of the TF coils in the divertor region is only 2.1 kW. 5 refs., 4 figs., 5 tabs.

PhysicsNeutron transportNuclear heating020209 energyDivertorGeneral EngineeringIter tokamakchemistry.chemical_element02 engineering and technology01 natural sciences010305 fluids & plasmasNuclear physicschemistryHeat flux0103 physical sciencesElectromagnetic shielding0202 electrical engineering electronic engineering information engineeringNeutronHeliumFusion Technology
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3-D Shielding Analyses of the Vertical and Mid-Plane Ports in ITER

1996

A three dimensional (3-D) shielding analysis of the International Thermonuclear Experimental Reactor (ITER) has been performed with the aim of calculating the nuclear heating on the magnet system, correlating it to the existing vertical and horizontal ports. When these openings are left unshielded, more than 50 kW are calculated for the upper half of Toroidal Field Coil system and two of the Poloidal Field Coils. A simple plug, with same thickness as of the vacuum vessel can lower the heating to meet the imposed requirements. 5 refs., 6 figs., 4 tabs.

PhysicsThermonuclear fusionNuclear heatingPlane (geometry)020209 energyNuclear engineeringMonte Carlo methodGeneral Engineering02 engineering and technology01 natural sciences010305 fluids & plasmaslaw.inventionNuclear physicsElectromagnetic coillawMagnet0103 physical sciencesElectromagnetic shielding0202 electrical engineering electronic engineering information engineeringSpark plugFusion Technology
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