Report on the observation of a scorched component in the J-PARC Linac Building

We deeply apologize for the concern and inconvenience caused to many people by the observation of a scorch mark on an electrical component in the J-PARC Linac Building on July 5, 2024.

The J-PARC Center summarized the cause of the incident, countermeasures, and J-PARC wide safety confirmation as a report.