Conveners
Session 11 - Instrumentation III: Session 11 - Instrumentation III
- Mika Masuzawa (KEK)
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126. Development of a device to perform staking out procedures at large-scale accelerator facilitiesAndreas Wehner (Institut für Geodäsie, Universität der Bundeswehr München)04/11/2022, 08:30Oral
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YUICHI OKAYASU (KEK)04/11/2022, 08:55Oral
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Helene Mainaud Durand (CERN)04/11/2022, 09:20Oral
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YUICHI OKAYASU (KEK)InstrumentationOral
The KEK $e^{+}$/$e^{-}$ Injector Linac (injector) started its user operation in 1982 and achieved net 200,000 operation hours in June 2020.
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The control survey with a conventional technique using a laser tracker and a digital level was finally introduced for the injector in 2020.
The injector (645 m long in total) consists of 120-m straight section, 33-m arc section which reverses its... -
Mr Andreas Wehner (Institut für Geodäsie, UniBw M), Mr Julian Pimpi (Institut für Geodäsie, UniBw M)InstrumentationOral
Staking out the arrangement of construction elements at large-scale accelerator facilities is an elaborately and time-consuming task. To speed up and to increase reliability of such procedures a device is developed which also makes work more comfortable for survey staff. The semi-automatic system basically is kind of a mobile laser engraver controlled by a laser tracker. The complete vehicle...
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Helene Mainaud Durand (CERN)InstrumentationOral
The High Luminosity LHC (HL-LHC) is an upgrade of the LHC to achieve instantaneous luminosities, a factor five larger than the LHC nominal values and to increase the integrated luminosity by a factor of 10 beyond the LHC’s design value. During the next shutdown for maintenance and upgrade, scheduled between 2026 and 2028, nearly 1.2 km of accelerator components will be replaced by new ones,...
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