HB2023 - List of Authors (Kiselev, D.C.)

Paper	Title	Page
MOA3I3	High-Power Targetry and the IMPACT Initiative at Paul Scherrer Institute	30
	D.C. Kiselev PSI, Villigen PSI, Switzerland
	The main challenges to operate a high-power target are dissipation of the heat and radiation damage. The latter refers to the damage of the material. Since the breakdown of the material depends on the operation temperature and other conditions, like the material treatment before irradiation, it is difficult to predict. To reduce failures, target operation parameters and beam properties have to be monitored carefully. After the failure of the neutron spallation target (SINQ) in 2016, several improvements in the HIPA (High intensity Proton Accelerator) beam line at PSI and the target installation were implemented. However, MW beams are not a prerequisite for the need of high power targets. This is the case at one of the two new target stations within the IMPACT initiative at PSI. One target station will produce radionuclides for research in cancer therapy, while the other will improve the surface muon rate by a factor of 100 for experiments in particle and material physics. In this presentation, strategies for successful operation of high-power targets are shown. Furthermore, the IMPACT initiative at PSI, with focus on the two planned target stations, will be presented.
	Slides MOA3I3 [4.909 MB]
DOI •	reference for this paper ※ doi:10.18429/JACoW-HB2023-MOA3I3
About •	Received ※ 01 October 2023 — Revised ※ 03 October 2023 — Accepted ※ 10 October 2023 — Issued ※ 20 October 2023
Cite •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

WEA4C2	Beam Loss Simulations for the Proposed TATTOOS Beamline at HIPA	300
	M. Hartmann, D.C. Kiselev, D. Reggiani, M. Seidel, J. Snuverink, H. Zhang PSI, Villigen PSI, Switzerland M. Seidel EPFL, Lausanne, Switzerland
	IMPACT (Isotope and Muon Production with Advanced Cyclotron and Target Technology) is a proposed upgrade project for the high-intensity proton accelerator facility (HIPA) at the Paul Scherrer Institute (PSI). As part of IMPACT, a new radioisotope target station, TATTOOS (Targeted Alpha Tumour Therapy and Other Oncological Solutions) will allow to produce promising radionuclides for diagnosis and therapy of cancer in doses sufficient for clinical studies. The proposed TATTOOS beamline and target will be located near the UCN (Ultra Cold Neutron source) target area, branching off from the main UCN beamline. In particular, the 590 MeV proton beamline is intended to operate at a beam intensity of 100 uA (60 kW), requiring a continuous splitting of the main beam via an electrostatic splitter. Beam loss simulations to verify safe operation have been performed and optimised using BDSIM, a Geant4 based tool enabling the simulation of beam transportation through magnets and particle passage through accelerator. In this study, beam profiles, beam transmission and power deposits are generated and studied. Finally, a quantitative description of the beam halo is introduced.
	Slides WEA4C2 [4.534 MB]
DOI •	reference for this paper ※ doi:10.18429/JACoW-HB2023-WEA4C2
About •	Received ※ 29 September 2023 — Revised ※ 04 October 2023 — Accepted ※ 09 October 2023 — Issued ※ 28 October 2023
Cite •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

THBP04	Machine Protection System for the Proposed TATTOOS Beamline at HIPA	443
	J. Snuverink, P. Bucher, R. Eichler, M. Hartmann, D.C. Kiselev, D. Reggiani, E. Zimoch PSI, Villigen PSI, Switzerland
	IMPACT (Isotope and Muon Production with Advanced Cyclotron and Target Technology) is a proposed upgrade project for the High Intensity Proton Accelerator (HIPA) at the Paul Scherrer Institute (PSI). As part of IMPACT, a new radioisotope target station, TATTOOS (Targeted Alpha Tumour Therapy and Other Oncological Solutions) is planned. The TATTOOS beamline and target will be located near the UCN (Ultra Cold Neutron source) target area, branching off from the main UCN beamline. In particular, the 590 MeV proton beamline is designed to operate at a beam intensity of 100 ¿A (60 kW), requiring a continuous splitting of the main beam by an electrostatic splitter. The philosophy of the machine protection system (MPS) for the TATTOOS beamline will not differ significantly from the one already implemented for HIPA. However, it is particularly important for TATTOOS to avoid damage to the target due to irregular beam conditions. We will show the diagnostic systems involved and how the requirements of the machine protection system can be met. Emergency scenarios and protective measures are also discussed.
	Poster THBP04 [3.228 MB]
DOI •	reference for this paper ※ doi:10.18429/JACoW-HB2023-THBP04
About •	Received ※ 01 October 2023 — Revised ※ 03 October 2023 — Accepted ※ 10 October 2023 — Issued ※ 21 October 2023
Cite •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

Paper

Title

Page

High-Power Targetry and the IMPACT Initiative at Paul Scherrer Institute

30

D.C. Kiselev
PSI, Villigen PSI, Switzerland

The main challenges to operate a high-power target are dissipation of the heat and radiation damage. The latter refers to the damage of the material. Since the breakdown of the material depends on the operation temperature and other conditions, like the material treatment before irradiation, it is difficult to predict. To reduce failures, target operation parameters and beam properties have to be monitored carefully. After the failure of the neutron spallation target (SINQ) in 2016, several improvements in the HIPA (High intensity Proton Accelerator) beam line at PSI and the target installation were implemented. However, MW beams are not a prerequisite for the need of high power targets. This is the case at one of the two new target stations within the IMPACT initiative at PSI. One target station will produce radionuclides for research in cancer therapy, while the other will improve the surface muon rate by a factor of 100 for experiments in particle and material physics. In this presentation, strategies for successful operation of high-power targets are shown. Furthermore, the IMPACT initiative at PSI, with focus on the two planned target stations, will be presented.

Slides MOA3I3 [4.909 MB]

DOI •

reference for this paper ※ doi:10.18429/JACoW-HB2023-MOA3I3

About •

Received ※ 01 October 2023 — Revised ※ 03 October 2023 — Accepted ※ 10 October 2023 — Issued ※ 20 October 2023

Cite •

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

WEA4C2

Beam Loss Simulations for the Proposed TATTOOS Beamline at HIPA

300

M. Hartmann, D.C. Kiselev, D. Reggiani, M. Seidel, J. Snuverink, H. Zhang
PSI, Villigen PSI, Switzerland
M. Seidel
EPFL, Lausanne, Switzerland

IMPACT (Isotope and Muon Production with Advanced Cyclotron and Target Technology) is a proposed upgrade project for the high-intensity proton accelerator facility (HIPA) at the Paul Scherrer Institute (PSI). As part of IMPACT, a new radioisotope target station, TATTOOS (Targeted Alpha Tumour Therapy and Other Oncological Solutions) will allow to produce promising radionuclides for diagnosis and therapy of cancer in doses sufficient for clinical studies. The proposed TATTOOS beamline and target will be located near the UCN (Ultra Cold Neutron source) target area, branching off from the main UCN beamline. In particular, the 590 MeV proton beamline is intended to operate at a beam intensity of 100 uA (60 kW), requiring a continuous splitting of the main beam via an electrostatic splitter. Beam loss simulations to verify safe operation have been performed and optimised using BDSIM, a Geant4 based tool enabling the simulation of beam transportation through magnets and particle passage through accelerator. In this study, beam profiles, beam transmission and power deposits are generated and studied. Finally, a quantitative description of the beam halo is introduced.

Slides WEA4C2 [4.534 MB]

DOI •

reference for this paper ※ doi:10.18429/JACoW-HB2023-WEA4C2

About •

Received ※ 29 September 2023 — Revised ※ 04 October 2023 — Accepted ※ 09 October 2023 — Issued ※ 28 October 2023

Cite •

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

THBP04

Machine Protection System for the Proposed TATTOOS Beamline at HIPA

443

J. Snuverink, P. Bucher, R. Eichler, M. Hartmann, D.C. Kiselev, D. Reggiani, E. Zimoch
PSI, Villigen PSI, Switzerland

IMPACT (Isotope and Muon Production with Advanced Cyclotron and Target Technology) is a proposed upgrade project for the High Intensity Proton Accelerator (HIPA) at the Paul Scherrer Institute (PSI). As part of IMPACT, a new radioisotope target station, TATTOOS (Targeted Alpha Tumour Therapy and Other Oncological Solutions) is planned. The TATTOOS beamline and target will be located near the UCN (Ultra Cold Neutron source) target area, branching off from the main UCN beamline. In particular, the 590 MeV proton beamline is designed to operate at a beam intensity of 100 ¿A (60 kW), requiring a continuous splitting of the main beam by an electrostatic splitter. The philosophy of the machine protection system (MPS) for the TATTOOS beamline will not differ significantly from the one already implemented for HIPA. However, it is particularly important for TATTOOS to avoid damage to the target due to irregular beam conditions. We will show the diagnostic systems involved and how the requirements of the machine protection system can be met. Emergency scenarios and protective measures are also discussed.

Poster THBP04 [3.228 MB]

DOI •

reference for this paper ※ doi:10.18429/JACoW-HB2023-THBP04

About •

Received ※ 01 October 2023 — Revised ※ 03 October 2023 — Accepted ※ 10 October 2023 — Issued ※ 21 October 2023

Cite •

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