Conceptual design on interface between ITER and tritium extraction system of Chinese helium-cooled solid breeder test blanket module

被引:5
作者
Zhang Long [1 ]
Luo Tianyong [1 ]
Feng Kaiming [1 ]
机构
[1] SW Inst Phys, Fus Reactor & Nucl Mat Div, Chengdu 610041, Sichuan, Peoples R China
关键词
ITER; TBM; Tritium extraction; CRYOGENIC MOLECULAR-SIEVE; HYDROGEN ISOTOPES; PURGE GAS; ADSORPTION; RECOVERY; BED;
D O I
10.1016/j.fusengdes.2010.08.041
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
Tritium extraction system is essential for CN HCSB TBM for safety and technical reasons. Based on the assessments of system functions, integration issues and safety considerations, two main modifications of the system from previous design (Feng et al., 2007 [1]; Chen et al., 2008 [2]) are adopted: a) the TES has been split to 2 parts with one in port cell and another in tritium building. Q(2)O in the purge gas is reduced to Q(2) in a hot metal bed located in port cell; Q(2) is separated from the stream by a pair of cryogenic molecular sieve beds and a Pd/Ag diffuser located in tritium building. b) isotope separation process has been excluded. TES components sizes are estimated and space allocations are estimated. Required services and where and when they are needed are preliminary defined. Fluids delivered towards ITER tritium system are analyzed. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码:2213 / 2216
页数:4
相关论文
共 12 条
[1]   Cold trap and cryogenic molecular sieve adsorber: components for tritium extraction from the purge gas of the HCPB-breeder blanket for ITER [J].
Bekris, N ;
Caldwell-Nichols, C ;
Hutter, E .
FUSION ENGINEERING AND DESIGN, 2003, 69 (1-4) :21-25
[2]   Tritium safety consideration in the design of tritium systems for China HCSB and DFLL TBMs [J].
Chen, C. A. ;
Luo, D. L. ;
Sun, Y. ;
Huang, Z. Y. ;
Xiong, Y. F. .
FUSION ENGINEERING AND DESIGN, 2008, 83 (10-12) :1455-1460
[3]   RECOVERY OF TRITIUM BY CRYOGENIC MOLECULAR-SIEVE BED IN BREEDING BLANKET INTERFACE CONDITION [J].
ENOEDA, M ;
KAWAMURA, Y ;
OKUNO, K ;
NISHIKAWA, M ;
TANAKA, K .
FUSION TECHNOLOGY, 1994, 26 (03) :664-667
[4]  
Feng K.M., 2007, DESIGN DESCRIPTION D
[5]   The ITER tritium systems [J].
Glugla, M. ;
Antipenkov, A. ;
Beloglazov, S. ;
Caldwell-Nlchols, C. ;
Cristescu, I. R. ;
Cristescu, I. ;
Day, C. ;
Doerr, L. ;
Girard, J. -P. ;
Tada, E. .
FUSION ENGINEERING AND DESIGN, 2007, 82 (5-14) :472-487
[6]   Chemical form of released tritium from solid breeder materials under the various purge gas conditions [J].
Kinjyo, T. ;
Nishikawa, M. ;
Yamashita, N. ;
Koyama, T. ;
Tanifuji, T. ;
Enoeda, M. .
FUSION ENGINEERING AND DESIGN, 2007, 82 (15-24) :2147-2151
[7]   Experimental and simulation study on adsorption of hydrogen isotopes on MS5A at 77 K [J].
Munakata, K. ;
Beloglazov, S. ;
Bekris, N. ;
Glugla, M. ;
Wagner, R. ;
Fanghdnel, E. .
FUSION ENGINEERING AND DESIGN, 2007, 82 (15-24) :2303-2310
[8]   Tritium processing systems for the helium cooled pebble bed test blanket module [J].
Ricapito, I. ;
Ciampichetti, A. ;
Agostini, P. ;
Benamati, G. .
FUSION ENGINEERING AND DESIGN, 2008, 83 (10-12) :1461-1465
[9]   PRACTICAL-SCALE TESTS OF CRYOGENIC MOLECULAR-SIEVE FOR SEPARATING LOW-CONCENTRATION HYDROGEN ISOTOPES FROM HELIUM [J].
WILLMS, RS ;
TAYLOR, DJ ;
ENOEDA, M ;
OKUNO, K .
FUSION ENGINEERING AND DESIGN, 1995, 28 :386-391
[10]  
WILLMS RS, 1993, P 15 IEEE S FUS ENG