Operational Sequencer for ESS facility

WEPD058
24 Sept 2025, 16:30
1h 30m
Palmer House Hilton Chicago

Palmer House Hilton Chicago

17 East Monroe Street Chicago, IL 60603, United States of America
Poster Presentation MC10: Software Architecture & Technology Evolution WEPD Posters

Speaker

Mr Lukasz Zytniak (S2Innovation Sp z o. o. [Ltd.])

Description

The European Spallation Source (ESS) is set to become the world's most powerful neutron source, enabling groundbreaking research across a wide range of scientific disciplines. A key tool used in its operation is the ESS Sequencer — a software tool designed to automate commonly executed high-level Main Control Room procedures required for the facility’s functionality. By using predefined sequences, it improves repeatability and reliability of the processes by minimizing the potential for human error.
We will discuss the technical challenges addressed by the ESS Sequencer, including task execution types, architectural design, and system scalability. Additionally, we will highlight recent upgrades and future developments aimed at further enhancing the framework’s capabilities. The implementation of the ESS Sequencer marks a major milestone for the ESS Integrated Control System Software group and is expected to significantly contribute to ESS operations and reduction of time required to deliver neutrons for experiments.

Authors

Mr Arkadiusz Gorzawski (European Spallation Source) Mateusz Celary (S2Innovation Sp z o. o. [Ltd.])

Co-authors

Mr Darren Spruce (European Spallation Source) Mr Lukasz Zytniak (S2Innovation Sp z o. o. [Ltd.])

Presentation materials

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