Proton beam energy calibration of the 3 MV Tandetron™ at IFIN-HH


Testov D., Straticiuc M., Söderström P., Aogaki S., Andrei R., Azhibekov A., ...More

Journal of Instrumentation, vol.20, no.7, 2025 (SCI-Expanded, Scopus) identifier

  • Publication Type: Article / Article
  • Volume: 20 Issue: 7
  • Publication Date: 2025
  • Doi Number: 10.1088/1748-0221/20/07/p07051
  • Journal Name: Journal of Instrumentation
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Compendex, Index Islamicus, INSPEC
  • Keywords: Accelerator Applications, Instrumentation for particle accelerators and storage rings - low energy (linear accelerators, cyclotrons, electrostatic accelerators), Neutron detectors (cold, thermal, fast neutrons)
  • Istanbul University Affiliated: Yes

Abstract

The ELIGANT-TN long neutron counter, the ELISSA silicon strip array and the Mini-eTPC active gas target detector all represent nuclear physics research tools constructed at Extreme Light Infrastructure - Nuclear Physics (ELI-NP) for use in γ-beam experiments. Currently, these three setups are used at the charged particle accelerators of the “Horia Hulubei” National Institute for R&D in Physics and Nuclear Engineering (IFIN-HH), for performing reaction cross-section measurements. Accurate knowledge of the incident beam energy is of paramount importance for such studies, which is why in the present article we report on a new proton beam energy calibration performed using the following threshold reactions: 7Li(p,n)7Be, 13C(p,n)13N and 51V(p,n)51Cr. The measurements were performed by varying the projectile energy across the key range of ∼ 1600-3200 keV. The results demonstrate a linear dependence of the projectile energy on the terminal voltage.