IPAC2017 - Classification: 08 Applications of Accelerators, Technology Transfer and Industrial Relations / U05 Applications, Other

Paper	Title	Page
THXB1	Applications of e-Linacs, From Very Low and Low to Very High Energy, and From Warm to SC Technologies
	S.G. Tantawi SLAC, Menlo Park, California, USA
	An overview of the electron linacs either warm and SC technologies focused on applications of very low (5 MeV), low, medium and high-energy (300 MeV) for industrial, medical, security, environmental and society has to be given. Identify existing and emerging needs in the area. The technical challenges, technology gaps and emerging needs from the point of view of accelerators applications have to be described.
	Slides THXB1 [55.019 MB]
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THPVA079	First Optics Design and Beam Performance Simulation of PRAE: Platform for Research and Applications With Electrons at Orsay	4637
	A. Faus-Golfe, S. Barsuk, B. Borgo, D. Douillet, M. El Khaldi, L. Garolfi, A. Gonnin, M. Langlet, P. Lepercq, M. Omeich, V. Puill, C. Vallerand LAL, Orsay, France P. Ausset, M. Ben Abdillah, S. Blivet, P. Duchesne, B. Genolini, M. Hoballah, G. Hull, R. Kunne, C. Le Galliard, J. Lesrel, D. Marchand, E. J-M. Voutier IPN, Orsay, France A. Hrybok, A. Pastushenko National Taras Shevchenko University of Kyiv, Radiophysical Faculty, Kiev, Ukraine A. Vnuchenko IFIC, Valencia, Spain
	The PRAE project aims at creating a multidisciplinary R&D facility in the Orsay campus gathering various scientific communities involved in radiobiology, subatomic physics, instrumentation and particle accelerators around an electron accelerator delivering a high-performance beam with energy up to 70 MeV and later 140 MeV, in order to perform a series of unique measurements and future challenging R&D. In addition PRAE will provide a major education and training asset for students and engineers yielding a regional instrument of advanced technology at the heart of the scientific, technological and academic complex of the Paris-Saclay University. In this paper we report the first optics design and performance evaluations of such a multidisciplinary machine, including a first description of future experiments and the required beam instrumentation.
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2017-THPVA079
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THPVA097	Estimation and Measurements of Radiation Dose Distibution for the Radiation Test Area in J-PARC Main Ring	4689
	M.J. Shirakata KEK, Ibaraki, Japan
	The J-PARC main ring has a beam collimator system in the first straight section for the beam halo rejection. Though it makes a high radiation area in the ring which requires a serious maintenance scheme, a high radiation dose can be applied to the tests of radiation resistible devices. The radiation dose distribution was estimated by using PHITS code, and it was confirmed by dose meas-urements using RadMon, nanoDot OSL dosimeters with continuous monitoring of beam losses. The availability of the radiation test area in the accelerator ring is reported in this paper.
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2017-THPVA097
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THPVA098	Development of a 3.95 Mev X-Band Linac-Driven X-Ray Combined Neutron Source	4692
SUSPSIK121	use link to see paper's listing under its alternate paper code
	J.M. Bereder, K. Dobashi, Y. Mitsuya, M. Uesaka The University of Tokyo, Nuclear Professional School, Ibaraki-ken, Japan M. Ishida, Y. Ohshima PWRI, Ibaraki, Japan J. Kusano Accuthera Inc., Kawasaki, Kanagawa, Japan Y. Takahashi The University of Tokyo, Tokyo, Japan Y. Tanaka The University of Tokyo, Institute of Industrial Science, Tokyo, Japan
	Funding: Council for Science, Technology and Innovation (CSTI), Cross-Ministrial Strategic Innovation Promo-tion Program (SIP), Japan Science and Technoogy Agency (JST) The existing non-destructive inspection method employed for concrete structures uses high energy X-rays to detect internal flaws in concrete structures and iron reinforcing rods. In addition to this conventional method, the authors are developing an innovative inspection system that uses a mobile compact linac-driven neutron source that utilizes neutron backscattering, to measure the moisture content in concrete structures and estimate the corrosion probability distribution of iron reinforcing rods. By combining the knowledge of the moisture distribution in concrete structures with the information of its inner structure, the remaining life of concrete structures can be estimated. Further experiments will be conducted in the laboratory, and the moisture detection experiment in the real bridge is scheduled for 2017.
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2017-THPVA098
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THPVA128	Preliminary Test Setup of the Metu Defocusing Beam Line, an Irradiation Test Facility in Turkey	4750
	A. Gencer, S. Akçelik, A. Avaroğlu, M.S. Aydın, G. Kılıçerkan Başlar, B. Bodur, B.M. Demirköz, U. Kılıç, E. Özipek, I. Sahin, R. Uzel, D. Veske, M. Yigitoglu Middle East Technical University, Ankara, Turkey I. Efthymiopoulos, A. Milanese CERN, Geneva, Switzerland
	Funding: Turkish Ministry of Development METU-Defocusing Beam Line (METU-DBL) Project has been started in August 2015 and aims to construct a beam line at Turkish Atomic Energy Authority Sarayköy Nuclear Education and Research Center Proton Accelerator Facility to perform Single Event Effect (SEE) tests for the first time in Turkey. The METU-DBL is 8m-long and has quadrupole magnets to enlarge the beam size and collimators to reduce the flux. When complete the METU-DBL will provide a beam that is suitable according to ESA ESCC No. 25100 Single Event Effects Test Method and Guidelines standard. The METU-DBL beam size is 15.40cm x 21.55cm and the flux will be variable between 10⁵ p/cm²/s and 10¹⁰ p/cm²/s. The METU-DBL will serve space, particle, nuclear and medical physics communities starting from 2018 with performing irradiation tests. A preliminary test setup is being constructed towards first tests in March 2017. The beam size will be 6cm x 8cm and the flux will be 1.4x10⁹ p/cm²/s for preliminary test setup. The METU-DBL project construction status for the preliminary test setup is presented in this poster.
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2017-THPVA128
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THPVA141	Non-Destructive Measurement of Electron Microbunch Separation	4798
SUSPSIK122	use link to see paper's listing under its alternate paper code
	H. Zhang, G. Doucas, H. Harrison, I.V. Konoplev, A.J. Lancaster JAI, Oxford, United Kingdom A. Aryshev, M. Shevelev, N. Terunuma, J. Urakawa KEK, Ibaraki, Japan
	With the development of femtosecond lasers, the generation of micro-bunched beams directly from a photocathode becomes routine; however, the monitoring of the separation is still a challenge. We present the results of proof-of-principle experiments measuring the distance between two bunches via the amplitude modulation analysis of a monochromatic radiation signal. Good agreement with theoretical prediction is shown.
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2017-THPVA141
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THPVA147	KlyLac Conceptual Design for Borehole Logging	4808
	A.V. Smirnov, S. Boucher, M.A. Harrison, A.Y. Murokh RadiaBeam Systems, Santa Monica, California, USA R.B. Agustsson, D. Chao, J.J. Hartzell, K.J. Hoyt, A.Yu. Smirnov RadiaBeam, Santa Monica, California, USA E.A. Savin MEPhI, Moscow, Russia
	Funding: This work was supported by the U.S. Department of Energy (award No. DE-SC0015721). Linac-based system for borehole logging exploits KlyLac approach combing klystron and linac sharing the same electron beam, vacuum volume, and RF net-work. The conceptual design tailors delivering 3.5-4 MeV electrons within 3.5 inch borehole at ambient temperatures 150 degrees C to replace 137Cs, >1 Ci source used in borehole logging. The linac part is based on a very robust, high group velocity, cm-wave, standing wave accelerating structure. The design concept features i) self-oscillation analog feedback that automatically provides modal stability; ii) ferrite-free isolation of the klystron; and iii) long accelerating section with large (0.3%) frequency separation between adjacent modes; and iv) low-voltage klystron.
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2017-THPVA147
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THPVA148	Inexpensive Brazeless RF Accelerator	4812
	S.P. Antipov, C.-J. Jing, R.A. Kostin, S.V. Kuzikov, J.Q. Qiu Euclid TechLabs, LLC, Solon, Ohio, USA A.A. Vikharev IAP/RAS, Nizhny Novgorod, Russia
	Funding: DOE SBIR A simple, inexpensive way to manufacture a standard radio frequency (RF) driven particle accelerator is presented. The simplification comes from two innovations: utilization of LCLS gun - type RF design to avoid an expensive brazing process and copper plating of stainless steel that further reduces manufacturing cost. This is realized by a special structure design where accelerating structure cells are made out of copper plated stainless steel with knife edges and structure irises - copper disks acts also as gaskets for vacuum and RF seal. Besides the reduced cost, brazeless assembly allows integration of effective cooling and magnet optics elements into accelerator cells.
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2017-THPVA148
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Paper

Title

Page

THXB1

Applications of e-Linacs, From Very Low and Low to Very High Energy, and From Warm to SC Technologies

S.G. Tantawi
SLAC, Menlo Park, California, USA

An overview of the electron linacs either warm and SC technologies focused on applications of very low (5 MeV), low, medium and high-energy (300 MeV) for industrial, medical, security, environmental and society has to be given. Identify existing and emerging needs in the area. The technical challenges, technology gaps and emerging needs from the point of view of accelerators applications have to be described.

Slides THXB1 [55.019 MB]

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

THPVA079

First Optics Design and Beam Performance Simulation of PRAE: Platform for Research and Applications With Electrons at Orsay

4637

A. Faus-Golfe, S. Barsuk, B. Borgo, D. Douillet, M. El Khaldi, L. Garolfi, A. Gonnin, M. Langlet, P. Lepercq, M. Omeich, V. Puill, C. Vallerand
LAL, Orsay, France
P. Ausset, M. Ben Abdillah, S. Blivet, P. Duchesne, B. Genolini, M. Hoballah, G. Hull, R. Kunne, C. Le Galliard, J. Lesrel, D. Marchand, E. J-M. Voutier
IPN, Orsay, France
A. Hrybok, A. Pastushenko
National Taras Shevchenko University of Kyiv, Radiophysical Faculty, Kiev, Ukraine
A. Vnuchenko
IFIC, Valencia, Spain

The PRAE project aims at creating a multidisciplinary R&D facility in the Orsay campus gathering various scientific communities involved in radiobiology, subatomic physics, instrumentation and particle accelerators around an electron accelerator delivering a high-performance beam with energy up to 70 MeV and later 140 MeV, in order to perform a series of unique measurements and future challenging R&D. In addition PRAE will provide a major education and training asset for students and engineers yielding a regional instrument of advanced technology at the heart of the scientific, technological and academic complex of the Paris-Saclay University. In this paper we report the first optics design and performance evaluations of such a multidisciplinary machine, including a first description of future experiments and the required beam instrumentation.

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2017-THPVA079

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THPVA097

Estimation and Measurements of Radiation Dose Distibution for the Radiation Test Area in J-PARC Main Ring

4689

M.J. Shirakata
KEK, Ibaraki, Japan

The J-PARC main ring has a beam collimator system in the first straight section for the beam halo rejection. Though it makes a high radiation area in the ring which requires a serious maintenance scheme, a high radiation dose can be applied to the tests of radiation resistible devices. The radiation dose distribution was estimated by using PHITS code, and it was confirmed by dose meas-urements using RadMon, nanoDot OSL dosimeters with continuous monitoring of beam losses. The availability of the radiation test area in the accelerator ring is reported in this paper.

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2017-THPVA097

Export •

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THPVA098

Development of a 3.95 Mev X-Band Linac-Driven X-Ray Combined Neutron Source

4692

SUSPSIK121

use link to see paper's listing under its alternate paper code

J.M. Bereder, K. Dobashi, Y. Mitsuya, M. Uesaka
The University of Tokyo, Nuclear Professional School, Ibaraki-ken, Japan
M. Ishida, Y. Ohshima
PWRI, Ibaraki, Japan
J. Kusano
Accuthera Inc., Kawasaki, Kanagawa, Japan
Y. Takahashi
The University of Tokyo, Tokyo, Japan
Y. Tanaka
The University of Tokyo, Institute of Industrial Science, Tokyo, Japan

Funding: Council for Science, Technology and Innovation (CSTI), Cross-Ministrial Strategic Innovation Promo-tion Program (SIP), Japan Science and Technoogy Agency (JST)
The existing non-destructive inspection method employed for concrete structures uses high energy X-rays to detect internal flaws in concrete structures and iron reinforcing rods. In addition to this conventional method, the authors are developing an innovative inspection system that uses a mobile compact linac-driven neutron source that utilizes neutron backscattering, to measure the moisture content in concrete structures and estimate the corrosion probability distribution of iron reinforcing rods. By combining the knowledge of the moisture distribution in concrete structures with the information of its inner structure, the remaining life of concrete structures can be estimated. Further experiments will be conducted in the laboratory, and the moisture detection experiment in the real bridge is scheduled for 2017.

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2017-THPVA098

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THPVA128

Preliminary Test Setup of the Metu Defocusing Beam Line, an Irradiation Test Facility in Turkey

4750

A. Gencer, S. Akçelik, A. Avaroğlu, M.S. Aydın, G. Kılıçerkan Başlar, B. Bodur, B.M. Demirköz, U. Kılıç, E. Özipek, I. Sahin, R. Uzel, D. Veske, M. Yigitoglu
Middle East Technical University, Ankara, Turkey
I. Efthymiopoulos, A. Milanese
CERN, Geneva, Switzerland

Funding: Turkish Ministry of Development
METU-Defocusing Beam Line (METU-DBL) Project has been started in August 2015 and aims to construct a beam line at Turkish Atomic Energy Authority Sarayköy Nuclear Education and Research Center Proton Accelerator Facility to perform Single Event Effect (SEE) tests for the first time in Turkey. The METU-DBL is 8m-long and has quadrupole magnets to enlarge the beam size and collimators to reduce the flux. When complete the METU-DBL will provide a beam that is suitable according to ESA ESCC No. 25100 Single Event Effects Test Method and Guidelines standard. The METU-DBL beam size is 15.40cm x 21.55cm and the flux will be variable between 10⁵ p/cm²/s and 10¹⁰ p/cm²/s. The METU-DBL will serve space, particle, nuclear and medical physics communities starting from 2018 with performing irradiation tests. A preliminary test setup is being constructed towards first tests in March 2017. The beam size will be 6cm x 8cm and the flux will be 1.4x10⁹ p/cm²/s for preliminary test setup. The METU-DBL project construction status for the preliminary test setup is presented in this poster.

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2017-THPVA128

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THPVA141

Non-Destructive Measurement of Electron Microbunch Separation

4798

SUSPSIK122

use link to see paper's listing under its alternate paper code

H. Zhang, G. Doucas, H. Harrison, I.V. Konoplev, A.J. Lancaster
JAI, Oxford, United Kingdom
A. Aryshev, M. Shevelev, N. Terunuma, J. Urakawa
KEK, Ibaraki, Japan

With the development of femtosecond lasers, the generation of micro-bunched beams directly from a photocathode becomes routine; however, the monitoring of the separation is still a challenge. We present the results of proof-of-principle experiments measuring the distance between two bunches via the amplitude modulation analysis of a monochromatic radiation signal. Good agreement with theoretical prediction is shown.

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2017-THPVA141

Export •

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THPVA147

KlyLac Conceptual Design for Borehole Logging

4808

A.V. Smirnov, S. Boucher, M.A. Harrison, A.Y. Murokh
RadiaBeam Systems, Santa Monica, California, USA
R.B. Agustsson, D. Chao, J.J. Hartzell, K.J. Hoyt, A.Yu. Smirnov
RadiaBeam, Santa Monica, California, USA
E.A. Savin
MEPhI, Moscow, Russia

Funding: This work was supported by the U.S. Department of Energy (award No. DE-SC0015721).
Linac-based system for borehole logging exploits KlyLac approach combing klystron and linac sharing the same electron beam, vacuum volume, and RF net-work. The conceptual design tailors delivering 3.5-4 MeV electrons within 3.5 inch borehole at ambient temperatures 150 degrees C to replace 137Cs, >1 Ci source used in borehole logging. The linac part is based on a very robust, high group velocity, cm-wave, standing wave accelerating structure. The design concept features i) self-oscillation analog feedback that automatically provides modal stability; ii) ferrite-free isolation of the klystron; and iii) long accelerating section with large (0.3%) frequency separation between adjacent modes; and iv) low-voltage klystron.

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2017-THPVA147

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

THPVA148

Inexpensive Brazeless RF Accelerator

4812

S.P. Antipov, C.-J. Jing, R.A. Kostin, S.V. Kuzikov, J.Q. Qiu
Euclid TechLabs, LLC, Solon, Ohio, USA
A.A. Vikharev
IAP/RAS, Nizhny Novgorod, Russia

Funding: DOE SBIR
A simple, inexpensive way to manufacture a standard radio frequency (RF) driven particle accelerator is presented. The simplification comes from two innovations: utilization of LCLS gun - type RF design to avoid an expensive brazing process and copper plating of stainless steel that further reduces manufacturing cost. This is realized by a special structure design where accelerating structure cells are made out of copper plated stainless steel with knife edges and structure irises - copper disks acts also as gaskets for vacuum and RF seal. Besides the reduced cost, brazeless assembly allows integration of effective cooling and magnet optics elements into accelerator cells.

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2017-THPVA148

Export •

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