Design of cryosorption pumps for TEST BEDS of ITER relevant Neutral Beam Injectors

被引：19

作者：

Dremel, M

Day, C

Mack, A

Jensen, H

Speth, E

Falter, HD

Riedl, R

Cordier, JJ

Gravil, B

Henry, D

Zaccaria, P

机构：

[1] Forschungszentrum Karlsruhe, Inst Tech Phys, D-76021 Karlsruhe, Germany

[2] Max Planck Inst Plasma Phys, IPP, CSU, D-85748 Garching, Germany

[3] CEN Cadarache, Assoc EURATOM CEA, DSM, Dept Rech Fus Controlee, F-13108 St Paul Les Durance, France

[4] CONSORZIO RFX Assoc, EURATOM, ENEA, I-35127 Padua, Italy

来源：

FUSION ENGINEERING AND DESIGN | 2005年 / 74卷 / 1-4期

关键词：

cryopump; cryosorption; heat load; Neutral Beam Injector;

D O I：

10.1016/j.fusengdes.2005.06.107

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

This paper presents the results of the design investigations and the manufacturing of cryosorption pumps for the Neutral Beam Test Facility 'MANITU' at Max Planck Institute for Plasma Physics (IPP) and the cryopump design analyses performed for the development of a test facility for the first ITER Neutral Beam Injector. The two identical cryopumps for IPP are foreseen to pump a hydrogen-throughput of 3 Pa m(3)/s (H-2) with a pumping speed of 350 m(3)/s per pump. The pressure conditions must be maintained over 4 h pumping without regeneration of the cryopanels. For the ITER Neutral Beam Test Facility, design calculations to assess heat loads and pumping parameters of the cryopumps will be briefly described. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：205 / 209

页数：5