Published September 2000 | Version v1
Report Open

Conceptual design of neutron shield for ECH launcher on D-T fusion reactors

Creators

  • 1. Japan Atomic Energy Research Inst., Naka, Ibaraki (Japan). Naka Fusion Research Establishment
  • 2. Kawasaki Heavy Industries Ltd., Kobe (Japan)

Description

Conceptual design of Electron Cyclotron Heating and Current Drive (ECH/ECCD) launcher for fusion reactors is described. The ECH injection power of 20∼25 MW per a port and the shielding capability to protect superconducting magnets and ECH torus windows from radiation damages are required for the ECH launcher in deuterium - tritium (D-T) fusion reactors. The conceptual design study and the nuclear analysis (2D) for the ECH launcher to qualify the design specification were carried out. The guideline of the detail design for the ECH launcher was obtained. (author)

Availability note (English)

Available from INIS in electronic form

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Additional details

Publishing Information

Imprint Pagination
34 p.
Report number
JAERI-Research--2000-036

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
32009107
Subject category
S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
Descriptors DEI
A CODES; ANTENNAS; BREEDING BLANKETS; COMPUTERIZED SIMULATION; D-T REACTORS; DESIGN; ECR HEATING; GAMMA RADIATION; NEUTRON FLUENCE; NEUTRON FLUX; NEUTRON TRANSPORT; RADIATION PROTECTION; SHIELDING; SHIELDS; SPECIFICATIONS; STRESSES
Descriptors DEC
COMPUTER CODES; ELECTRICAL EQUIPMENT; ELECTROMAGNETIC RADIATION; EQUIPMENT; HEATING; HIGH-FREQUENCY HEATING; IONIZING RADIATIONS; NEUTRAL-PARTICLE TRANSPORT; PLASMA HEATING; RADIATION FLUX; RADIATION TRANSPORT; RADIATIONS; REACTOR COMPONENTS; SIMULATION; THERMONUCLEAR REACTORS

Optional Information

Notes
7 refs., 18 figs., 9 tabs.