Convection-type LH2 absorber R&D for muon ionization cooling

被引：4
作者：
Ishimoto, S
Bandura, L
Black, EL
Boghosian, M
Cassel, KW
Cummings, MA
Darve, C
Dyshkant, A
Errede, D
Geer, S
Haney, M
Hedin, D
Johnson, R
Johnstone, CJ
Kaplan, DM
Kubik, D
Kuno, Y
Majewski, S
Popovic, M
Reep, M
Summers, D
Suzuki, S
Yoshimura, K
机构：
[1] KEK, Tsukuba, Ibaraki, Japan
[2] No Illinois Univ, De Kalb, IL 60115 USA
[3] IIT, Chicago, IL 60616 USA
[4] Northwestern Univ, Evanston, IL 60208 USA
[5] Fermilab Natl Accelerator Lab, Batavia, IL 60510 USA
[6] Osaka Univ, Toyonaka, Osaka 560043, Japan
[7] Univ Mississippi, University, MS 38677 USA
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2003年 / 503卷 / 1-2期
关键词：
muon cooling; liquid hydrogen; energy absorber; ionization loss; convection;
D O I：
10.1016/S0168-9002(03)00724-1
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
A feasibility study on liquid hydrogen (LH2) absorbers for muon ionization cooling is reported. In muon ionization cooling, an LH2 absorber is required to have a high cooling power greater than 100 W to cool heat deposited by muons passing through. That heat in LH2 can be removed at either external or internal heat exchangers, which are cooled by cold helium gas. As one of the internal heat exchanger types, a convection-type absorber is proposed. In the convectiontype absorber, heat is taken away by the convection of LH2 in the absorber. The heat exchanger efficiency for the convection-type absorber is calculated. A possible design is presented. (C) 2003 Elsevier Science B.V. All rights reserved.
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页码：396 / 400
页数：5
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