Susan R. Breon

Robotic Refueling Mission-3—an overview

Susan R. Breon, R. F. Boyle, Matthew B. Francom, C. DeLee et autres

Abstract Robotic Refueling Mission-3 (RRM3) is an external payload on the International Space Station (ISS) to demonstrate the techniques for storing and transferring a cryogenic fuel on orbit. RRM3 was designed and built at the National Aeronautics and Space Administration/Goddard Space Flight …

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Robotic Refueling Mission 3: Cryogenic Demonstration Subsystem Operations

Rob Boyle, Susan R. Breon, Matt Francom, Hudson Delee et autres

The Robotic Refueling Mission 3 (RRM3) payload was installed on the International Space Station (ISS) in December 2018. Its Cryogenic Demonstation Subsystem (CDS) was loaded with 19 kilograms of liquid methane, for demonstration of on-orbit storage and transfer. We provide a short …

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Techniques for on-orbit cryogenic servicing

C. DeLee, Peter W. Barfknecht, Susan R. Breon, R. Boyle et autres

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Back Matter for Volume 1434

John G Weisend, John Barclay, Susan R. Breon, Jonathan A. Demko et autres

THE ON-SITE STATUS OF THE KSTAR HELIUM REFRIGERATION SYSTEM

H.-S. Chang, D. S. Park, J.J. Joo, K.M. Moon et autres

Since the first design of the KSTAR helium refrigeration system (HRS) in year 2000, many modifications and changes have been applied due to both system optimization and improved knowledge of the KSTAR cold components. The present specification of the HRS had been …

CRYOGENIC DESIGN OF THE ALUHEAT PROJECT

I. Hiltunen, Antti Stenvall, Antti Korpela, Jorma Lehtonen et autres

ALUHEAT project aims to build a cryogen-free superconducting induction heater. In this paper, the cryogenic design, which includes heat loss calculations, mechanical analysis, optimization of current leads and description of cooling conditions, is presented in detail. The induction heater consists of two …

DEVELOPMENT OF A MAGNETIC REFIRGERATOR FOR HYDROGEN LIQUEFACTION

Takenori Numazawa, Koji Kamiya, Saori Yoshioka, Hideki Nakagome et autres

This paper describes recent progress on a hydrogen magnetic refrigerator. Magnetic refrigeration makes use of the magnetocaloric effect, and is well known as an efficient method in principal because its cooling cycle can most closely follow the Carnot cycle with appropriate heat …

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EVOLUTION OF THE STANDARD HELIUM LIQUEFIER AND REFRIGERATOR RANGE DESIGNED BY AIR LIQUIDE DTA, FRANCE.

A. Caillaud, Simon Crispel, Veronique Grabié, Franck Delcayre et autres

The standard helium liquefier and refrigerator range, called Helial and designed by Air Liquide DTA, has recently been upgraded in order to improve the efficiency of these machines. Indeed, over the multi-range markets requiring these cryogenic systems, (international laboratories, aerospace applications, synchrotrons, …

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PRELIMINARY COMMISSIONING OF CRYOGENIC SYSTEM OF BESIII

Zhanguo Zong, L. Q. Liu, Lei Zhang, S. P. Li et autres

A helium cryogenic system with cooling capacity of 1 kW at 4.5 K was set up at Institute of High Energy Physics (IHEP), Chinese Academy of Sciences, Beijing.This helium refrigeration system is dedicated for the cooling of two superconducting radio frequency (SRF) …

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AIR LIQUIDE SPACE PULSE TUBE CRYOCOOLERS

J. Tanchon, T. Trollier, J. Buquet, A. Ravex et autres

Thanks to important internal development efforts completed and partial ESA funding, AL/DTA is now in position to propose two Pulse Tube cooler systems in the 40-80K temperature range for coming Earth Observation missions such as MTG, Sentinel 3, etc… The two pulse …

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OPERATION OF THE SUPERCONDUCTING LINAC AT THE SPALLATION NEUTRON SOURCE

I.E. Campisi, F. Casagrande, Mark S. Champion, M. Crofford et autres

At the Spallation Neutron Source, the first fully operational pulsed superconducting linac has been active for about two years. During this period, stable beam operation at 4.4 K has been achieved with beam for repetition rates up to 15 Hz and 30 …

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CRYOGENIC DESIGN OF THE KATRIN SOURCE CRYOSTAT

S. Grohmann, Jochen Bonn, B. Bornschein, R. Gehring et autres

The KATRIN experiment will measure the mass of electron antineutrinos with a sensitivity of 0.2 eV/c2 by the precise measurement of the tritium β spectrum. A key component is the Windowless Gaseous Tritium Source (WGTS), which will deliver 1011 β decay electrons …