Published 2018 | Version v1
Miscellaneous Metadata-only

Status of the SuperKEKB magnet cooling water system

Creators

  • 1. High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki (Japan)

Description

SuperKEKB is an electron-positron collider that aims for a very high peak luminosity of 8×1035 cm-2 s-1, which is 40 times higher than that of KEKB. The SuperKEKB Main Ring (MR) system is a large system, which consists of about 1750 water-cooled resistive magnets and about 900 air-cooled correction magnets. The MR magnet system ran stably without any serious problems during Phase I and Phase II operation though there were a several magnet trips caused by low water flow due to clogging in the strainer and water leaks from a flow switch. These problems and their countermeasures are reported in this paper. (author)

Part of:
Proceedings of the 15th annual meeting of Particle Accelerator Society of Japan

Additional details

Additional titles

Original title (Japanese)
SuperKEKB電磁石用冷却水の現状

Identifiers

URL
https://www.pasj.jp/web_publish/pasj2018/proceedings/;

Publishing Information

Imprint Title
Proceedings of the 15th annual meeting of Particle Accelerator Society of Japan
Imprint Pagination
[1380 p.]
Journal Page Range
p. 1238-1242

Conference

Title
15. annual meeting of Particle Accelerator Society of Japan
Acronym
PASJ2018
Dates
7-10 Aug 2018
Place
Nagaoka, Niigata (Japan)

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
50047585
Subject category
S43: PARTICLE ACCELERATORS;
Resource subtype / Literary indicator
Conference, Non-conventional Literature
Descriptors DEI
AGING; BEAM COOLING; BEAM LUMINOSITY; BEAM TRANSPORT; COOLING SYSTEMS; DIAPHRAGM; ELECTRON-POSITRON COLLISIONS; FLOW RATE; INTERLOCKS; KEK SYNCHROTRON; POWER SUPPLIES; STORAGE RINGS; SUPERCONDUCTING MAGNETS; WATER SUPPLY
Descriptors DEC
ACCELERATORS; BODY; COLLISIONS; CYCLIC ACCELERATORS; ELECTRICAL EQUIPMENT; ELECTROMAGNETS; ELECTRON COLLISIONS; ELECTRONIC EQUIPMENT; ENERGY SYSTEMS; EQUIPMENT; MAGNETS; MUSCLES; ORGANS; POSITRON COLLISIONS; SUPERCONDUCTING DEVICES; SYNCHROTRONS

Optional Information

Notes
3 refs., 10 figs. Imprint:#7B2C#15#56DE##65E5##672C##52A0##901F##5668##5B66##4F1A##5E74##4F1A#