This Deliverable D1.1 presents the first definition of the basic requirements for the sensing technologies
to be developed in OPTHYCS in order to meet with the specifications for the different user cases of
hydrogen related technologies.
Therefore, for the three key user cases (KUCs) defined in the project (gas grid pipelines, hydrogen
refuelling stations and midstream sites), a set of specific key performance parameters (KPIs) have been
defined, including working conditions at the demonstration sites, leak specifications and sensing
requirements. These KPIs will guide the technical work to be developed in the project in order to achieve
the final proposed objectives.
The definition of the detailed specifications and target values for each of these KPIs in the KUC proposed
in OPTHYCS have been carried out. This information will serve as a technical reference for the following
definition of the feasibility of the proposed hydrogen sensing solutions in each KUC to be developed in
WP2.
