منابع مشابه
Development of Virtual Private Network for JT-60SA CAD Integration
The CAD models will be exchanged and integrated at Naka for JT-60SA, a common computer network efficiently connected between Naka site and the Garching site is needed to be established. Virtual Private Network (VPN) was introduced with LAN on computer network physically-separated from JAEA intranet area and firewall. In July 2009, a new VPN connection between the Naka and Garching sites has bee...
متن کاملProgress of JT-60SA project towards an integrated research for ITER and DEMO
The project mission of JT-60SA is to contribute to early realization of fusion energy by supporting exploitation of ITER and by complementing ITER for DEMO. The JT-60SA has been designed as a highly shaped large superconducting tokamak with variety of plasma actuators in order to satisfy all of the central research needs for ITER and DEMO. By integrating advanced studies in each research field,...
متن کاملDevelopment of Long Pulse Neutral Beam Injector on JT-60U for JT-60SA
The paper reports the progress of R&D toward the JT-60SA at Japan Atomic Energy Agency (JAEA) during 2006-2008. Significant progress has been made in the long pulse operation of the negative-ion-based NBI (N-NBI) where a 10 MW D beam is required to be injected for 100s in JT-60SA. The injection pulse length has been successfully extended from 20s in the last campaign to 30s of the heating time ...
متن کاملConceptual Design of Polychromator for Thomson Scattering System in JT-60SA
Significant loss in transmissivity of the fiber used for the 18 years operations in JT-60U has been discovered: thereby making optimization of the filter configuration in the polychromator in Thomson scattering system for the high performance plasmas in JT-60SA is an essential task. The loss in the optical components induced by radiation from neutrons and γ-rays in particular needs to be examin...
متن کاملDevelopment of Negative Ion Based Neutral Beam Injector toward JT-60SA
This paper reports recent R&D results on negative ion-based NBI for JT-60SA where 10 MW neutral beam is designed to inject for 100 seconds. There are major two issues such as improvement of voltage holding capability and reduction of the grid power loading of the JT-60U negative ion source with three acceleration stages. To improve the voltage holding capability, the breakdown location with the...
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ژورنال
عنوان ژورنال: RADIOISOTOPES
سال: 2018
ISSN: 0033-8303,1884-4111
DOI: 10.3769/radioisotopes.67.133