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Present status of tandem accelerator in Japan Atomic Energy Research Institute

Abstract

The tandem accelerator in Japan Atomic Energy Research Institute was made by NEC in USA. Since it is the accelerator of turning-up structure, it has large magnet at the high voltage terminal, and supplies electric power by driving a generator with large diameter shaft. The control is carried out by CAMUCK, and the electronic circuit is protected from the surging arising due to discharge. Since the experiment on full scale was begun, 14 years have elapsed, and at present, it became a very stable accelerator. As to the operation mode, the acceleration voltage is limited to below 17 MV. The operation voltage and the state of operation are shown. Recently, the troubles of chains originating in oil have occurred. The adjustment of the tandem accelerator requires more than one month. The adjustment is mainly related to the chains and shafts, and this is explained. The ion source used for the tandem accelerator at present is the negative ion source made by NEC. The installation of an ECR ion source is planned. The utilization of the tandem accelerator system is reported. (K.I.)
Authors:
Yoshida, Tadashi; Kanda, Susumu; Takeuchi, Suehiro [1] 
  1. Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment
Publication Date:
Dec 01, 1996
Product Type:
Conference
Report Number:
INIS-JP-078; CONF-9607207-
Reference Number:
SCA: 430100; PA: JPN-98:001247; EDB-98:039836; SN: 98001918465
Resource Relation:
Conference: 9. workshop on tandem accelerators and peripheral techniques, Tokai (Japan), 4-5 Jul 1996; Other Information: PBD: Dec 1996; Related Information: Is Part Of Proceedings of 9th workshop on tandem accelerators and peripheral techniques; PB: 119 p.; Dai-9-kai tandemu kasokuki oyobi sono shuhengijutsu no kenkyukai hokokushu
Subject:
43 PARTICLE ACCELERATORS; TANDEM ELECTROSTATIC ACCELERATORS; ION SOURCES; OPERATION; MAINTENANCE; USES; JAERI
OSTI ID:
588103
Country of Origin:
Japan
Language:
Japanese
Other Identifying Numbers:
Other: ON: DE98708353; TRN: JP9801247
Availability:
OSTI as DE98708353
Submitting Site:
JPN
Size:
pp. 22-25
Announcement Date:
May 08, 1998

Citation Formats

Yoshida, Tadashi, Kanda, Susumu, and Takeuchi, Suehiro. Present status of tandem accelerator in Japan Atomic Energy Research Institute. Japan: N. p., 1996. Web.
Yoshida, Tadashi, Kanda, Susumu, & Takeuchi, Suehiro. Present status of tandem accelerator in Japan Atomic Energy Research Institute. Japan.
Yoshida, Tadashi, Kanda, Susumu, and Takeuchi, Suehiro. 1996. "Present status of tandem accelerator in Japan Atomic Energy Research Institute." Japan.
@misc{etde_588103,
title = {Present status of tandem accelerator in Japan Atomic Energy Research Institute}
author = {Yoshida, Tadashi, Kanda, Susumu, and Takeuchi, Suehiro}
abstractNote = {The tandem accelerator in Japan Atomic Energy Research Institute was made by NEC in USA. Since it is the accelerator of turning-up structure, it has large magnet at the high voltage terminal, and supplies electric power by driving a generator with large diameter shaft. The control is carried out by CAMUCK, and the electronic circuit is protected from the surging arising due to discharge. Since the experiment on full scale was begun, 14 years have elapsed, and at present, it became a very stable accelerator. As to the operation mode, the acceleration voltage is limited to below 17 MV. The operation voltage and the state of operation are shown. Recently, the troubles of chains originating in oil have occurred. The adjustment of the tandem accelerator requires more than one month. The adjustment is mainly related to the chains and shafts, and this is explained. The ion source used for the tandem accelerator at present is the negative ion source made by NEC. The installation of an ECR ion source is planned. The utilization of the tandem accelerator system is reported. (K.I.)}
place = {Japan}
year = {1996}
month = {Dec}
}