National Technical Reports Library

The National Technical Information Service acquires, indexes, abstracts, and archives the largest collection of U.S. government-sponsored technical reports in existence. The NTRL offers online, free and open access to these authenticated government technical reports. Technical reports and documents in its repository may be available online for free either from the issuing federal agency, the U.S. Government Publishing Office’s Federal Digital System website, or through search engines.

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Radiation and Thermal Analysis of Superconducting Quadrupoles in the Interaction Region of Linear Collider.

DE2008939719

Publication Date	2008
Personal Author	Drozhdin, A. I.; Kashikhin, V. V.; Lopes, M. L.; Mokhov, N. V.; Zlobin, A. V.
Page Count	4
Abstract	CERN has encouraged the US-LARP collaboration to participate in Phase I of the LHC luminosity upgrade by analyzing the benefits gained by using Nb3Sn technology to replace the functionality of select NbTi magnets that CERN is committed to construct. Early studies have shown that the much higher gradients (shorter magnetic lengths) and temperature margins (quench stability) of Nb3Sn magnets compared to their NbTi counterparts is favorable--allowing the insertion of additional absorbers between Q1 and Q2, for example. This paper discusses the relative merits of the NbTi and Nb3Sn options.
Keywords	Radiations Thermal analysis Linear colliders Particle accelerators Quadrupoles CERN Magnets Luminosity
Source Agency	Technical Information Center Oak Ridge Tennessee
Corporate Authors	Fermi National Accelerator Lab., Batavia, IL.; Stanford Linear Accelerator Center, CA.; Department of Energy, Washington, DC.
Supplemental Notes	Prepared in cooperation with Stanford Linear Accelerator Center, CA. Sponsored by Department of Energy, Washington, DC.
Document Type	Technical Report
NTIS Issue Number	200907
Contract Number	DE-AC02-76CH03000

Radiation and Thermal Analysis of Superconducting Quadrupoles in the Interaction Region of Linear Collider.

Radiation and Thermal Analysis of Superconducting Quadrupoles in the Interaction Region of Linear Collider.
DE2008939719

Publication Date	2008
Personal Author	Drozhdin, A. I.; Kashikhin, V. V.; Lopes, M. L.; Mokhov, N. V.; Zlobin, A. V.
Page Count	4
Abstract	CERN has encouraged the US-LARP collaboration to participate in Phase I of the LHC luminosity upgrade by analyzing the benefits gained by using Nb3Sn technology to replace the functionality of select NbTi magnets that CERN is committed to construct. Early studies have shown that the much higher gradients (shorter magnetic lengths) and temperature margins (quench stability) of Nb3Sn magnets compared to their NbTi counterparts is favorable--allowing the insertion of additional absorbers between Q1 and Q2, for example. This paper discusses the relative merits of the NbTi and Nb3Sn options.
Keywords	Radiations Thermal analysis Linear colliders Particle accelerators Quadrupoles CERN Magnets Luminosity
Source Agency	Technical Information Center Oak Ridge Tennessee
Corporate Authors	Fermi National Accelerator Lab., Batavia, IL.; Stanford Linear Accelerator Center, CA.; Department of Energy, Washington, DC.
Supplemental Notes	Prepared in cooperation with Stanford Linear Accelerator Center, CA. Sponsored by Department of Energy, Washington, DC.
Document Type	Technical Report
NTIS Issue Number	200907
Contract Number	DE-AC02-76CH03000