Oral presentation

[3C01-04] Laser Application

Fri. Mar 18, 2022 9:30 AM - 10:45 AM Room C

Chair: Kazumasa Okamoto (Osaka Univ.)

9:30 AM - 9:45 AM

[3C01] Development of ultrasensitive infrared laser absorption spectroscopy for tritium analysis

*Kazuki Iwamoto¹, Yuki Okuyama¹, Keisuke Saito¹, Yuta Suzuki¹, Volker Sonnenschein¹, Norihiko Nishizawa¹, Hideki Tomita^1,2 (1. Nagoya Univ., 2. JST PRESTO)

9:45 AM - 10:00 AM

[3C02] Remote Laser Heating Experiments using a 10kW Fiber Laser and its Robot System (Part2)

*Akihiko Nishimura^1,2, Yoshihiro Kitagawa¹ (1. JAEA, 2. Fukui Univ.)

10:00 AM - 10:15 AM

[3C03] Development of a CW fiber laser decontamination using high-speed scanning of a high-power density laser beam.

(1)Understanding the laser decontamination mechanism

*Atsushi Kosuge¹, Eisuke J Minehara², Koichi Saruta¹ (1. JAEA, 2. LDD Corporation)

10:15 AM - 10:30 AM

[3C04] Development of a CW fiber laser decontamination using high-speed scanning of a high-power density laser beam

(2)Design and operating principle of the Galvanometer high-power density and high-speed laser scanning decontamination system

*Eisuke John Minehara¹, Atsushi Kosuge², Koichi Saruta² (1. LDD, 2. JAEA)

Time reserved for Chair （10:30 AM - 10:45 AM）

Oral presentation

[3C05-08] Accelerator 1

Fri. Mar 18, 2022 10:45 AM - 12:00 PM Room C

Chair: Kai Masuda (QST)

10:45 AM - 11:00 AM

[3C05] Measurement of electron beam after laser modulation

*Koichi Kan¹, Masao Gohdo¹, Jinfeng Yang¹, Yoichi Yoshida¹ (1. ISIR (SANKEN), Osaka Univ.)

11:00 AM - 11:15 AM

[3C06] Improvement of radioactivity estimation method using PHITS and DCHAIN for mass production of high quality medical RI in accelerators

*Shintaro Hashimoto¹, Yasuki Nagai^2,3 (1. JAEA, 2. CTC, 3. QST)

11:15 AM - 11:30 AM

[3C07] Emittance Measurement of PIG Negative-Ion Source in Electrostatic Tandem Accelerator

*Hong-Fu Liu¹, Naoto Hagura¹, Jun Kawarabayashi¹, Yoshiyuki Oguri² (1. Tokyo City University, 2. Tokyo Institute of Technology)

11:30 AM - 11:45 AM

[3C08] New acceleration method: Proof-of-principle study on vertical FFA accelerator for Harmonytron (2)

*Kyosuke Adachi¹, Hidehiko Arima¹, Yujiro Yonemura¹, Yuhi Waga¹, Akihiro Ito¹, Koki Takamatsu¹, Nobuo Ikeda¹, Yoshiharu Mori² (1. Kyushu Univ., 2. Kyoto Univ.)

Time reserved for Chair （11:45 AM - 12:00 PM）

Oral presentation

[3C09-13] Accelerator 2

Fri. Mar 18, 2022 2:45 PM - 4:15 PM Room C

Chair: Fumito Sakamoto (NIT Akita College)

2:45 PM - 3:00 PM

[3C09] Present Status of Linear IFMIF Prototype Accelerator (LIPAc)

(1)Progress of Phase-B+ commissioning

*Tomoya Akagi¹ (1. QST)

3:00 PM - 3:15 PM

[3C10] Present Status of Linear IFMIF Prototype Accelerator (LIPAc)

(2)Particle Simulations of Multipactering in RF Coupler

Takahiro Shinya¹, Kohei Sakurai², *Kai Masuda¹, Noriyosu Hayashizaki², Tetsuo Abe³, Hitoshi Kobayashi³, Ken Takayama³, Francesco Scantamburlo⁴, Andrea De Franco¹ (1. QST, 2. Tokyo Tech, 3. KEK, 4. F4E)

3:15 PM - 3:30 PM

[3C11] Present status of Linear IFMIF Prototype Accelerator (LIPAc)

(3)Misalignment evaluation of medium energy beam transport line with beam-based alignment

*Jibong Hyun¹, Hiroki Usami¹, Kai Masuda¹, Keitaro Kondo¹, Akihiko Mizuno^1,2, Manuel Peres Alonso³, Francesco Scantamburlo⁴ (1. QST, 2. JASRI, 3. IPFN, 4. F4E)

3:30 PM - 3:45 PM

[3C12] Present Status of Linear IFMIF Prototype Accelerator (LIPAc)

(4)Genetic algorithms aided optics optimization for beam energy spread measurements

*Andrea De Franco¹, Tomoya Akagi¹, Manuel Peres Alonso², Koki Hirosawa¹, David Jimenez⁴, Keitaro Kondo¹, Saerom Kwon¹, Jacques Marroncle³, Kai Masuda¹, Masayuki Ohta¹ (1. QST, 2. IST-IPFN, 3. CEA, 4. CIEMAT)

3:45 PM - 4:00 PM

[3C13] Present Status of Linear IFMIF Prototype Accelerator (LIPAc)

(5)Calculation on Shutdown Dose Rate of Beam Dump

*Kohki Kumagai¹, Keitaro Kondo¹, Satoshi Sato¹, Saerom Kwon¹, Kai Masuda¹ (1. QST)

Time reserved for Chair （4:00 PM - 4:15 PM）

Sessions

II. Radiation, Accelerator, Beam and Medical Technologies » 203-1 Accelerator (including Medical Use), Synchrotron Radiation, Laser

[3C01-04] Laser Application

[3C01] Development of ultrasensitive infrared laser absorption spectroscopy for tritium analysis

[3C02] Remote Laser Heating Experiments using a 10kW Fiber Laser and its Robot System (Part2)

[3C03] Development of a CW fiber laser decontamination using high-speed scanning of a high-power density laser beam.

(1)Understanding the laser decontamination mechanism

[3C04] Development of a CW fiber laser decontamination using high-speed scanning of a high-power density laser beam

(2)Design and operating principle of the Galvanometer high-power density and high-speed laser scanning decontamination system

[3C05-08] Accelerator 1

[3C05] Measurement of electron beam after laser modulation

[3C06] Improvement of radioactivity estimation method using PHITS and DCHAIN for mass production of high quality medical RI in accelerators

[3C07] Emittance Measurement of PIG Negative-Ion Source in Electrostatic Tandem Accelerator

[3C08] New acceleration method: Proof-of-principle study on vertical FFA accelerator for Harmonytron (2)

[3C09-13] Accelerator 2

[3C09] Present Status of Linear IFMIF Prototype Accelerator (LIPAc)

(1)Progress of Phase-B+ commissioning

[3C10] Present Status of Linear IFMIF Prototype Accelerator (LIPAc)

(2)Particle Simulations of Multipactering in RF Coupler

[3C11] Present status of Linear IFMIF Prototype Accelerator (LIPAc)

(3)Misalignment evaluation of medium energy beam transport line with beam-based alignment

[3C12] Present Status of Linear IFMIF Prototype Accelerator (LIPAc)

(4)Genetic algorithms aided optics optimization for beam energy spread measurements

[3C13] Present Status of Linear IFMIF Prototype Accelerator (LIPAc)

(5)Calculation on Shutdown Dose Rate of Beam Dump

Authentication