Published 2019
| Version v1
Miscellaneous
Investigation for tiny metal contamination of water cooling system in J-PARC Linac
- 1. Japan Atomic Energy Agency, J-PARC Center, Tokai, Ibaraki (Japan)
Description
In the past, water flow decreased at water cooling system in J-PARC Linac. Contamination get mixed in cooling water. The problem was resolved by changing the system of the circulation pumps and reducing the tiny metal in water cooling system. However, suppression of occurring tiny metal is unresolved. The tiny metal is the unique problem of accelerator. It is caused by heavy using oxygen free copper and phosphorus deoxidized copper. The two copper is used for the part of accelerator and purified water. The object of the report is investigation of tiny metal contamination of water cooling system in J-PARC Linac. (author)
Availability note (English)
Available from https://www.pasj.jp/web_publish/pasj2019/proceedings/PDF/THPI/THPI042.pdfAdditional details
Additional titles
- Original title (Japanese)
- J-PARCリニアックにおける冷却水への微量金属混入の調査
Identifiers
Publishing Information
- Imprint Title
- Proceedings of the 16th annual meeting of Particle Accelerator Society of Japan
- Imprint Pagination
- [1296 p.]
- Journal Page Range
- p. 846-848
Conference
- Title
- 16. annual meeting of Particle Accelerator Society of Japan
- Acronym
- PASJ2019
- Dates
- 31 Jul - 3 Aug 2019
- Place
- Kyoto (Japan)
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 51054967
- Subject category
- S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; S43: PARTICLE ACCELERATORS;
- Resource subtype / Literary indicator
- Conference, Non-conventional Literature
- Descriptors DEI
- ACCELERATOR EXPERIMENTAL FACILITIES; AIR; BEAM COOLING; CHEMICAL RADIATION EFFECTS; COPPER; CORROSION; DIFFRACTION; EFFICIENCY; ELECTROMAGNETS; EROSION; FILTERS; FLOW RATE; J-PARC LINAC; PERFORMANCE; SOLID STATE LASERS; WATER QUALITY
- Descriptors DEC
- ACCELERATORS; CHEMICAL REACTIONS; COHERENT SCATTERING; ELECTRICAL EQUIPMENT; ELEMENTS; ENVIRONMENTAL QUALITY; EQUIPMENT; FLUIDS; GASES; LASERS; LINEAR ACCELERATORS; MAGNETS; METALS; RADIATION EFFECTS; SCATTERING; TRANSITION ELEMENTS
Optional Information
- Notes
- 2 refs., 7 figs. Imprint:#7B2C#16#56DE# #65E5##672C##52A0##901F##5668##5B66##4F1A##5E74##4F1A#