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<p>Nuclear Data Production System (NDPS), a neutron experimental system, was constructed at Rare isotope Accelerator complex for ON-line experiments (RAON) in South Korea. The SuperConducting LINAC 3 (SCL3) accelerates ion beams and delivers them to NDPS for neutron production and nuclear data measurements. Neutrons are produced in the NDPS target room and transported to the Time-Of-Flight (TOF) room through a 4-m-long neutron collimator. In the Low Energy Beam Transport (LEBT) line, a fast chopper and a double-gap buncher are&#xa0;installed to provide pulsed ion beams with a repetition rate of less than 1&#xa0;MHz and a bunch length of less than 1&#xa0;ns in FWHM. A Parallel Plate Avalanche Counter (PPAC) and EJ-301 detectors are&#xa0;installed in the TOF room to measure the position and the energy of neutrons using the TOF technique. This paper provides a comprehensive overview of NDPS and its current status.</p>

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Status of nuclear data production system at RAON

  • 期刊论文

  • 发表日期：

    2025年3月6日

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  • Cheolmin Ham,
  • CheongSoo Lee,
  • Geonhee Oh,
  • Donghyun Kwak,
  • Jaesung Kim,
  • Sangjin Lee,
  • Seong Jae Pyeun,
  • Kwang-Bok Lee,
  • Charles Akers,
  • Mi Jung Kim,
  • Jae Cheon Kim,
  • Minsik Kwag,
  • Dong Geon Kim,
  • Jaehyun Cho,
  • Yong Jun Choi,
  • Gidong Kim,
  • Seok Ho Moon,
  • Junyeong Jeong,
  • Moses Chung,
  • Sung-Chul Yang,
  • Dal-Ho Moon,
  • Tae-Yung Song,
  • Jounghwa Lee,
  • Choong-Sup Gil,
  • Do Heon Kim,
  • Young-Ouk Lee,
  • Seung-Woo Hong,
  • Taeksu Shin,
  • Kyoungho Tshoo

摘要

Nuclear Data Production System (NDPS), a neutron experimental system, was constructed at Rare isotope Accelerator complex for ON-line experiments (RAON) in South Korea. The SuperConducting LINAC 3 (SCL3) accelerates ion beams and delivers them to NDPS for neutron production and nuclear data measurements. Neutrons are produced in the NDPS target room and transported to the Time-Of-Flight (TOF) room through a 4-m-long neutron collimator. In the Low Energy Beam Transport (LEBT) line, a fast chopper and a double-gap buncher are installed to provide pulsed ion beams with a repetition rate of less than 1 MHz and a bunch length of less than 1 ns in FWHM. A Parallel Plate Avalanche Counter (PPAC) and EJ-301 detectors are installed in the TOF room to measure the position and the energy of neutrons using the TOF technique. This paper provides a comprehensive overview of NDPS and its current status.