IBIC2023 - List of Authors (Uesugi, T.)

Paper	Title	Page
WEP019	Study of Single Wire Scanner Monitor for FETS-FFA Test Ring	377
	E. Yamakawa, S. Machida, A. Pertica, D.W. Posthuma de Boer STFC/RAL/ISIS, Chilton, Didcot, Oxon, United Kingdom Y. Ishi Kyoto University, Research Reactor Institute, Osaka, Japan A.P. Letchford STFC/RAL, Chilton, Didcot, Oxon, United Kingdom T. Uesugi Kyoto University, Institute for Integrated Radiation and Nuclear Science, Osaka, Japan
	To confirm the use of Fixed Field Alternating gradient accelerator (FFA) as a high power pulsed neutron spallation source, a prototype called FETS-FFA is studied at Rutherford Laboratory (RAL). A single Wire Scanner Monitor (WSM) is planned to be used to measure a beam position and a beam profile in the ring. One of the concerns of this monitor is the thermal damage on the Carbon Nano Tube (CNT) wire due to high energy deposition of low energy proton beam in FETS-FFA (3 - 12 MeV). Furthermore, to measure a beam profile during beam acceleration in the ring, a diameter of CNT wire needs to be smaller than the orbit displacements in turns. To confirm whether a single WSM is suitable for FETS-FFA ring, two different beam tests were performed at RAL and at the Institute for Integrated Radiation and Nuclear Science, Kyoto University (KURNS). Both measurements demonstrated that the single WSM is applicable for FETS-FFA ring if the diameter of CNT is smaller than the orbit separation in turns. In this paper, the detail of the design study of the single WSM as well as the performance tests are presented.
	Poster WEP019 [8.196 MB]
DOI •	reference for this paper ※ doi:10.18429/JACoW-IBIC2023-WEP019
About •	Received ※ 05 September 2023 — Revised ※ 08 September 2023 — Accepted ※ 25 September 2023 — Issue date ※ 01 October 2023
Cite •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

Paper

Title

Page

Study of Single Wire Scanner Monitor for FETS-FFA Test Ring

377

E. Yamakawa, S. Machida, A. Pertica, D.W. Posthuma de Boer
STFC/RAL/ISIS, Chilton, Didcot, Oxon, United Kingdom
Y. Ishi
Kyoto University, Research Reactor Institute, Osaka, Japan
A.P. Letchford
STFC/RAL, Chilton, Didcot, Oxon, United Kingdom
T. Uesugi
Kyoto University, Institute for Integrated Radiation and Nuclear Science, Osaka, Japan

To confirm the use of Fixed Field Alternating gradient accelerator (FFA) as a high power pulsed neutron spallation source, a prototype called FETS-FFA is studied at Rutherford Laboratory (RAL). A single Wire Scanner Monitor (WSM) is planned to be used to measure a beam position and a beam profile in the ring. One of the concerns of this monitor is the thermal damage on the Carbon Nano Tube (CNT) wire due to high energy deposition of low energy proton beam in FETS-FFA (3 - 12 MeV). Furthermore, to measure a beam profile during beam acceleration in the ring, a diameter of CNT wire needs to be smaller than the orbit displacements in turns. To confirm whether a single WSM is suitable for FETS-FFA ring, two different beam tests were performed at RAL and at the Institute for Integrated Radiation and Nuclear Science, Kyoto University (KURNS). Both measurements demonstrated that the single WSM is applicable for FETS-FFA ring if the diameter of CNT is smaller than the orbit separation in turns. In this paper, the detail of the design study of the single WSM as well as the performance tests are presented.

Poster WEP019 [8.196 MB]

DOI •

reference for this paper ※ doi:10.18429/JACoW-IBIC2023-WEP019

About •

Received ※ 05 September 2023 — Revised ※ 08 September 2023 — Accepted ※ 25 September 2023 — Issue date ※ 01 October 2023

Cite •

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