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Eddy current studies from the undulator-based positron source target wheel prototype

Research output: Contribution to conference - Without ISBN/ISSN Conference paper

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Eddy current studies from the undulator-based positron source target wheel prototype. / Bailey, I. R.; Clarke, J. A.; Scott, D. J. et al.
2010. 4125-4127 Paper presented at The 1st International Particle Accelerator Conference, Kyoto, Japan.

Research output: Contribution to conference - Without ISBN/ISSN Conference paper

Harvard

Bailey, IR, Clarke, JA, Scott, DJ, Brown, CG, Gronberg, J, Hagler, LB, Piggott, WT, Jenner, LJ & Zang, L 2010, 'Eddy current studies from the undulator-based positron source target wheel prototype', Paper presented at The 1st International Particle Accelerator Conference, Kyoto, Japan, 23/05/10 - 28/05/10 pp. 4125-4127. <http://accelconf.web.cern.ch/AccelConf/IPAC10/papers/thpec033.pdf>

APA

Bailey, I. R., Clarke, J. A., Scott, D. J., Brown, C. G., Gronberg, J., Hagler, L. B., Piggott, W. T., Jenner, L. J., & Zang, L. (2010). Eddy current studies from the undulator-based positron source target wheel prototype. 4125-4127. Paper presented at The 1st International Particle Accelerator Conference, Kyoto, Japan. http://accelconf.web.cern.ch/AccelConf/IPAC10/papers/thpec033.pdf

Vancouver

Bailey IR, Clarke JA, Scott DJ, Brown CG, Gronberg J, Hagler LB et al.. Eddy current studies from the undulator-based positron source target wheel prototype. 2010. Paper presented at The 1st International Particle Accelerator Conference, Kyoto, Japan.

Author

Bailey, I. R. ; Clarke, J. A. ; Scott, D. J. et al. / Eddy current studies from the undulator-based positron source target wheel prototype. Paper presented at The 1st International Particle Accelerator Conference, Kyoto, Japan.3 p.

Bibtex

@conference{23c3f536895e461ba93bfcb0a956ef34,
title = "Eddy current studies from the undulator-based positron source target wheel prototype",
abstract = "The ef­fi­cien­cy of fu­ture positron sources for the next gen­er­a­tion of high-en­er­gy par­ti­cle col­lid­ers (e.g. ILC, CLIC, LHeC) can be im­proved if the positron-pro­duc­tion tar­get is im­mersed in the mag­net­ic field of ad­ja­cent cap­ture op­tics. If the tar­get is also ro­tat­ing due to heat de­po­si­tion con­sid­er­a­tions then eddy cur­rents may be in­duced and lead to ad­di­tion­al heat­ing and stress­es. In this paper we pre­sent data from a ro­tat­ing tar­get wheel pro­to­type for the base­line ILC positron source. The wheel has been op­er­at­ed at rev­o­lu­tion rates up to 1800rpm in fields of the order of 1 Tesla. Com­par­isons are made be­tween torque data ob­tained from a trans­duc­er on the tar­get drive shaft and the re­sults of fi­nite-el­e­ment sim­u­la­tions. Ro­tor­dy­nam­ics is­sues are pre­sent­ed and fu­ture ex­per­i­ments on other as­pects of the positron source tar­get sta­tion are con­sid­ered.",
keywords = "physics, linear collider, positron source, target, prototype",
author = "Bailey, {I. R.} and Clarke, {J. A.} and Scott, {D. J.} and Brown, {C. G.} and J. Gronberg and Hagler, {L. B.} and Piggott, {W. T.} and Jenner, {L. J.} and L. Zang",
year = "2010",
month = may,
day = "19",
language = "English",
pages = "4125--4127",
note = "The 1st International Particle Accelerator Conference ; Conference date: 23-05-2010 Through 28-05-2010",

}

RIS

TY - CONF

T1 - Eddy current studies from the undulator-based positron source target wheel prototype

AU - Bailey, I. R.

AU - Clarke, J. A.

AU - Scott, D. J.

AU - Brown, C. G.

AU - Gronberg, J.

AU - Hagler, L. B.

AU - Piggott, W. T.

AU - Jenner, L. J.

AU - Zang, L.

PY - 2010/5/19

Y1 - 2010/5/19

N2 - The ef­fi­cien­cy of fu­ture positron sources for the next gen­er­a­tion of high-en­er­gy par­ti­cle col­lid­ers (e.g. ILC, CLIC, LHeC) can be im­proved if the positron-pro­duc­tion tar­get is im­mersed in the mag­net­ic field of ad­ja­cent cap­ture op­tics. If the tar­get is also ro­tat­ing due to heat de­po­si­tion con­sid­er­a­tions then eddy cur­rents may be in­duced and lead to ad­di­tion­al heat­ing and stress­es. In this paper we pre­sent data from a ro­tat­ing tar­get wheel pro­to­type for the base­line ILC positron source. The wheel has been op­er­at­ed at rev­o­lu­tion rates up to 1800rpm in fields of the order of 1 Tesla. Com­par­isons are made be­tween torque data ob­tained from a trans­duc­er on the tar­get drive shaft and the re­sults of fi­nite-el­e­ment sim­u­la­tions. Ro­tor­dy­nam­ics is­sues are pre­sent­ed and fu­ture ex­per­i­ments on other as­pects of the positron source tar­get sta­tion are con­sid­ered.

AB - The ef­fi­cien­cy of fu­ture positron sources for the next gen­er­a­tion of high-en­er­gy par­ti­cle col­lid­ers (e.g. ILC, CLIC, LHeC) can be im­proved if the positron-pro­duc­tion tar­get is im­mersed in the mag­net­ic field of ad­ja­cent cap­ture op­tics. If the tar­get is also ro­tat­ing due to heat de­po­si­tion con­sid­er­a­tions then eddy cur­rents may be in­duced and lead to ad­di­tion­al heat­ing and stress­es. In this paper we pre­sent data from a ro­tat­ing tar­get wheel pro­to­type for the base­line ILC positron source. The wheel has been op­er­at­ed at rev­o­lu­tion rates up to 1800rpm in fields of the order of 1 Tesla. Com­par­isons are made be­tween torque data ob­tained from a trans­duc­er on the tar­get drive shaft and the re­sults of fi­nite-el­e­ment sim­u­la­tions. Ro­tor­dy­nam­ics is­sues are pre­sent­ed and fu­ture ex­per­i­ments on other as­pects of the positron source tar­get sta­tion are con­sid­ered.

KW - physics

KW - linear collider

KW - positron source

KW - target

KW - prototype

M3 - Conference paper

SP - 4125

EP - 4127

T2 - The 1st International Particle Accelerator Conference

Y2 - 23 May 2010 through 28 May 2010

ER -