Cargando…

Final report on the Controlled Cold Helium Spill Test in the LHC tunnel at CERN

The 27 km circumference LHC underground tunnel is a space in which the helium cooled LHC magnets are installed. The vacuum enclosures of the superconducting magnets are protected by over-pressure safety relief devices that open whenever cold helium escapes either from the magnet cold enclosure or fr...

Descripción completa

Detalles Bibliográficos
Autores principales:	Dufay-Chanat, L, Bremer, J, Casas-Cubillos, J, Chorowski, M, Grabowski, M, Jedrusyna, A, Lindell, G, Nonis, M, Koettig, T, Vauthier, N, van Weelderen, R, Winkler, T
Lenguaje:	eng
Publicado:	2015
Materias:	Engineering
Acceso en línea:	https://dx.doi.org/10.1088/1757-899X/101/1/012123 http://cds.cern.ch/record/2145992

Ejemplares similares

Controlled Cold Helium Spill Test in the LHC Tunnel at CERN
por: Koettig, T, et al.
Publicado: (2015)

Experimental and numerical investigation of the emergency helium release into the LHC tunnel
por: Malecha, Ziemowit M, et al.
Publicado: (2016)

Development of a Novel Method for the Exploration of the Thermal Response of Superfluid Helium Cooled Superconducting Cables to Pulse Heat Loads
por: Winkler, T, et al.
Publicado: (2015)

Summary of the Experimental Studies of Cold Helium Propagation along a scale model of the LHC Tunnel
por: Chorowski, M, et al.
Publicado: (2004)

Transient heat transfer in superfluid helium cooled Nb$_3$Sn superconducting coil samples
por: Xavier, Mário D Grosso, et al.
Publicado: (2019)

Experimental Simulation of Helium Discharge into the LHC Tunnel
por: Chorowski, M, et al.
Publicado: (2002)

An Experimental Study of Cold Helium Dispersion in Air
por: Chorowski, M, et al.
Publicado: (2001)

Thermohydraulics of Quenches and Helium Recovery in the LHC Magnet Strings
por: Chorowski, M, et al.
Publicado: (1997)

Characterization of Prototype Superfluid Helium Safety Relief Valves for the LHC Magnets
por: Dufay, L, et al.
Publicado: (1999)

Helium Discharge and Dispersion In the LHC Accelerator Tunnel in Case of Cryogenic Failure
por: Chorowski, M, et al.
Publicado: (2000)

Modèle de simulation de la dynamique du transfert de chaleur dans une boucle cryogénique d'hélium superfluide
por: Casas-Cubillos, J, et al.
Publicado: (1993)

Material characterisation and preliminary mechanical design for the HL-LHC shielded beam screens operating at cryogenic temperatures
por: Garion, C, et al.
Publicado: (2015)

Modelling of Helium-mediated Quench Propagation in the LHC Prototype Test String-1
por: Chorowski, M, et al.
Publicado: (2001)

Safety oriented analysis of cold helium-air mixture formation and stratification
por: Chorowski, M, et al.
Publicado: (2006)

The superfluid helium model cryoloop for the CERN Large Hadron Collider (LHC)
por: Bézaguet, Alain-Arthur, et al.
Publicado: (1993)

Helium Recovery in the LHC Cryogenic System following Magnet Resistive Transitions
por: Chorowski, M, et al.
Publicado: (1997)

Thermo-mechanical Analysis of Cold Helium Injection into Gas Storage Tanks made of Carbon Steel Following Resistive Transition of the LHC Magnets
por: Chorowski, M, et al.
Publicado: (1998)

Thermo-Mechanical Analysis of Cold Helium Injection Into Medium-Pressure (MP) Gas Storage Tanks Following Resistive Transition of a LHC Sector
por: Chorowski, M, et al.
Publicado: (1997)

Study of Temperature Wave Propagation in Superfluid Helium Focusing on Radio-Frequency Cavity Cooling
por: Koettig, T, et al.
Publicado: (2015)

A Facility for Accurate Heat Load and Mass Leak Measurements on Superfluid Helium Valves
por: Bézaguet, Alain-Arthur, et al.
Publicado: (1999)

Design and thermal calculations of FRESCA2 heat exchangers for pressurised superfluid helium baths temperature controlling
por: Polinski, J, et al.
Publicado: (2019)

The superfluid helium cryogenic system for the LHC test string: design construction and first operation
por: Bézaguet, Alain-Arthur, et al.
Publicado: (1995)

Analysis of thermo-mechanical pipe-strength for the LHC helium relief system and corresponding helium flows following a resistive transition of the magnets.
por: Chorowski, M, et al.
Publicado: (2005)

A one kPa centrifugal cold compressor for the 1.8 K helium refrigeration system of LHC
por: Saji, N, et al.
Publicado: (1998)

Transient Behaviour and Helium Recovery in the LHC Cryogenic System Following Magnet Resistive Transitions
por: Chorowski, M
Publicado: (1997)

Conclusion of the He Spill Simulations in the LHC Tunnel
por: Vadon, Marc, et al.
Publicado: (2004)

Experimental Validation of the LHC Helium Relief System Flow Modeling
por: Fydrych, J, et al.
Publicado: (2006)

Updated Risk Analysis of the LHC Cryogenic and Helium Distribution System
por: Chorowski, M, et al.
Publicado: (2013)

Neutron Irradiation Tests of Pressure Transducers in Liquid Helium
por: Amand, J F, et al.
Publicado: (1999)

Transient Behaviour and Helium Discharge in Cryogenic Distribution Line (QRL) Headers Following Breakdown of Insulation Vacuum
por: Chorowski, M
Publicado: (1997)

Flow and Thermo-mechanical Analysis of the LHC Sector Helium Relief System
por: Chorowski, M, et al.
Publicado: (2004)

Neutron Irradiation Tests in Superfluid Helium of LHC Cryogenic Thermometers
por: Amand, J F, et al.
Publicado: (1998)

Radiation Tolerance Tests of Ultrasonic Oxygen Deficiency Sensors
por: Brodzinski, K, et al.
Publicado: (2006)

Resistance of LHC main bus bar splices at room temperature and at 77.4 K
por: Heck, S, et al.
Publicado: (2009)

Helium cold box installation
por: Sylvie Prodon
Publicado: (2002)

Expected Accuracy when using Non-Calibrated CernoxTM Sensors
por: Casas-Cubillos, J, et al.
Publicado: (2012)

Study on heat transfer between the High-Luminosity LHC beam screens and the He II-cooled beam tube
por: Borges de Sousa, P, et al.
Publicado: (2019)

Experimental Simulation of Helium discharge into the LHC Tunnel
Publicado: (2016)

Thermo - hydraulic analysis of a cryogenic jet: application to helium recovery following resistive transitions in the LHC
por: Chorowski, M, et al.
Publicado: (1999)

High-Porosity Polymer Composite for Removing Oil Spills in Cold Regions
por: Le Quoc, Pham, et al.
Publicado: (2021)

Cannot write session to /tmp/vufind_sessions/sess_k5chuge4j2o44n2g0976ioeud2