Published February 2015
| Version v1
Report
Dismantling of the main ring magnet power supply for proton accelerators
Creators
- 1. High Energy Accelerator Research Organization (KEK), Accelerator Laboratory (ACCL), Tsukuba, Ibaraki (Japan)
Description
The main ring magnet power supply for the proton accelerator began construction in 1974 and started operation in 1975. In 2012, 38 years later, it was completely dismantled, including the building, to make way for the construction of a cooling water machinery building for SKEKB. The equipment contained trace amounts of PCBs and asbestos, and asbestos was also used in the building itself, due to the era of construction. Other PS facilities were constructed around the same time. This was one of the first large-scale dismantling projects for an accelerator facility. The dismantling details are presented in as much detail as possible to serve as a reference for future dismantling of PS equipment. (J.P.N.)
Abstract (Japanese)
陽子加速器主リング電磁石電源は1974年より建設を始め、75年より通電を開始した設備である。SKEKB用の冷却水機械棟建設のため38年後の2012年に建屋を含め全面解体を行った。年代的に微量PCBやアスベストを含有した機器が存在し建屋自体にもアスベストが使用されている。他のPS 設備もほぼ同じ年代の建設である。これらの設備に対して加速器施設として行うほぼ最初の大規模解体の例となった。これからのPS設備解体の参考に解体内容等出来るだけ詳細に示す。(著者)Additional details
Additional titles
- Original title (Japanese)
- 陽子加速器主リング電磁石電源の解体
Publishing Information
- Imprint Pagination
- 55 p.
- Journal Page Range
- p. 27-31
- Report number
- KEK-PROC--2014-12
Conference
- Title
- Meeting on the technical study at KEK
- Dates
- 4 Nov 2014
- Place
- Tsukuba, Ibaraki (Japan)
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 56003684
- Subject category
- S43: PARTICLE ACCELERATORS;
- Resource subtype / Literary indicator
- Conference, Non-conventional Literature
- Descriptors DEI
- ASBESTOS; CONSTRUCTION; ELECTRIC CURRENTS; ELECTROMAGNETS; INDUCTANCE; INDUSTRIAL WASTES; KEK PHOTON FACTORY; KEK SYNCHROTRON; POLYCHLORINATED BIPHENYLS; POWER SUPPLIES; THYRISTORS; TRANSFORMERS
- Descriptors DEC
- ACCELERATORS; AROMATICS; CHLORINATED AROMATIC HYDROCARBONS; CURRENTS; CYCLIC ACCELERATORS; ELECTRICAL EQUIPMENT; ELECTRICAL PROPERTIES; ELECTRONIC EQUIPMENT; EQUIPMENT; HALOGENATED AROMATIC HYDROCARBONS; HYDROCARBONS; MAGNETS; ORGANIC CHLORINE COMPOUNDS; ORGANIC COMPOUNDS; ORGANIC HALOGEN COMPOUNDS; PHYSICAL PROPERTIES; RADIATION SOURCES; SEMICONDUCTOR DEVICES; SYNCHROTRON RADIATION SOURCES; SYNCHROTRONS; WASTES
Optional Information
- Notes
- 5 figs., 2 tabs.; Article title and abstract translated from Japanese in support of AI Imprint:2014#5E74##5EA6# #6280##8853##4EA4##6D41##4F1A##5831##544A##96C6#