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CEN

CEN/CLC/TR 17603-31-08:2021

(Main)

Space Engineering - Thermal design handbook - Part 8: Heat Pipes

Space Engineering - Thermal design handbook - Part 8: Heat Pipes

Heat pipes are a solution to many thermal dissipation problems encountered in space systems.
The types of heat pipes that can be used in spacecrafts are described. Details on design and construction, usability, compatibility and the limitations of each type are given.
The Thermal design handbook is published in 16 Parts
TR 17603-31-01 Part 1
Thermal design handbook – Part 1: View factors
TR 17603-31-01 Part 2
Thermal design handbook – Part 2: Holes, Grooves and Cavities
TR 17603-31-01 Part 3
Thermal design handbook – Part 3: Spacecraft Surface Temperature
TR 17603-31-01 Part 4
Thermal design handbook – Part 4: Conductive Heat Transfer
TR 17603-31-01 Part 5
Thermal design handbook – Part 5: Structural Materials: Metallic and Composite
TR 17603-31-01 Part 6
Thermal design handbook – Part 6: Thermal Control Surfaces
TR 17603-31-01 Part 7
Thermal design handbook – Part 7: Insulations
TR 17603-31-01 Part 8
Thermal design handbook – Part 8: Heat Pipes
TR 17603-31-01 Part 9
Thermal design handbook – Part 9: Radiators
TR 17603-31-01 Part 10
Thermal design handbook – Part 10: Phase – Change Capacitors
TR 17603-31-01 Part 11
Thermal design handbook – Part 11: Electrical Heating
TR 17603-31-01 Part 12
Thermal design handbook – Part 12: Louvers
TR 17603-31-01 Part 13
Thermal design handbook – Part 13: Fluid Loops
TR 17603-31-01 Part 14
Thermal design handbook – Part 14: Cryogenic Cooling
TR 17603-31-01 Part 15
Thermal design handbook – Part 15: Existing Satellites
TR 17603-31-01 Part 16
Thermal design handbook – Part 16: Thermal Protection System

Raumfahrttechnik - Handbuch für thermisches Design - Teil 8: Wärmerohre

Ingénierie spatiale - Manuel de conception thermique - Partie 8 : Caloducs

Vesoljska tehnika - Priročnik o toplotni zasnovi - 8. del: Toplotne cevi

General Information

Status
Published
Publication Date
03-Aug-2021
ICS
49.140 - Space systems and operations
Technical Committee
CEN/CLC/TC 5 - Space
Drafting Committee
CEN/CLC/TC 5/WG 6 - Upstream standards
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
04-Aug-2021
Due Date
14-Jul-2022
Completion Date
04-Aug-2021
Mandate
M/496 - Mandate addressed to CEN, CENELEC and ETSI to develop standardisation regarding space industry (Phase 3 of the process)
Ref Project
SIST-TP CEN/CLC/TR 17603-31-08:2021 - Space Engineering - Thermal design handbook - Part 8: Heat Pipes

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST-TP CEN/CLC/TR 17603-31-08:2021
01-oktober-2021
Vesoljska tehnika - Priročnik o toplotni zasnovi - 8. del: Toplotne cevi
Space Engineering - Thermal design handbook - Part 8: Heat Pipes
Raumfahrttechnik - Handbuch für thermisches Design - Teil 8: Wärmerohre
Ingénierie spatiale - Manuel de conception thermique - Partie 8: Caloducs
Ta slovenski standard je istoveten z: CEN/CLC/TR 17603-31-08:2021
ICS:
49.140 Vesoljski sistemi in operacije Space systems and
operations
SIST-TP CEN/CLC/TR 17603-31-08:2021 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST-TP CEN/CLC/TR 17603-31-08:2021

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SIST-TP CEN/CLC/TR 17603-31-08:2021


TECHNICAL REPORT
CEN/CLC/TR 17603-31-
08
RAPPORT TECHNIQUE

TECHNISCHER BERICHT

August 2021
ICS 49.140

English version

Space Engineering - Thermal design handbook - Part 8:
Heat Pipes
Ingénierie spatiale - Manuel de conception thermique - Raumfahrttechnik - Handbuch für thermisches Design -
Partie 8 : Caloducs Teil 8: Wärmerohre


This Technical Report was approved by CEN on 21 June 2021. It has been drawn up by the Technical Committee CEN/CLC/JTC 5.

CEN and CENELEC members are the national standards bodies and national electrotechnical committees of Austria, Belgium,
Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia,
Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
























CEN-CENELEC Management Centre:
Rue de la Science 23, B-1040 Brussels
© 2021 CEN/CENELEC All rights of exploitation in any form and by any means Ref. No. CEN/CLC/TR 17603-31-08:2021 E
reserved worldwide for CEN national Members and for
CENELEC Members.

---------------------- Page: 3 ----------------------
SIST-TP CEN/CLC/TR 17603-31-08:2021
CEN/CLC/TR 17603-31-08:2021 (E)
Table of contents
European Foreword . 10
1 Scope . 11
2 References . 12
3 Terms, definitions and symbols . 13
3.1 Terms and definitions . 13
3.2 Symbols . 13
4 General introduction . 17
5 Heat pipe wicks . 19
5.1 General . 19
5.2 Basic properties . 20
5.2.1 Equilibrium capillary height . 20
5.2.2 Permeability . 20
5.2.3 Effective thermal conductivity of the wick . 20
5.3 Low resistance wicks . 22
6 Heat pipe working fluids . 28
6.1 General . 28
6.2 Empirical correlations . 29
6.3 Physical properties . 31
6.4 Compatibility with wicks . 47
7 Simple heat pipe . 48
7.1 General . 48
7.2 Operating limits . 48
7.2.1 Capillary heat transfer limit .
...

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