WP6 coordination meeting #2

Wednesday 5 Jun 2024, 16:00 → 17:00 Europe/Zurich

892/1-B09 (CERN)

• TCC8 dismantling inventory:
• JL will consider mass of whole objects and add them to the list. Action: JL
• FIRIA:
• Darko will sent the example list of combustibles from TCC2 study to JL. Action: Darko
• A dose assessment is not necessarily needed for the HI-ECN3 target complex building if constructed according to the modern standards (tbc)
• Access:
• Didier Vaxelaire confirmed that TDC85-TCC8 access door is not affected by any changes and does not require any cabling
• To be clarified if new NA-CONS fire door, that was supposed to be installed during the next YETS, has been postponed. Action: Anna
• RP
• P42 dump studies ongoing w/ presentation scheduled at the extended WP3 meeting on 13/06
• TCC8 dismantling progressing with ongoing radioactive waste/transport studies and benchmark / fine tuning of concrete elemental composition
• Request for instrumentation drafted for Ramses to CROME in TCC8/ECN3. Temporary monitor for P42 commissioning will always be active in terms of beam interlock
• The radioactive waste container KC-T12 is currently the biggest one available and should for the moment be used as baseline as another container type might have a lot of uncertainty and most probably a very high cost for development
• Safety:
• A strategy for work site safety is being discussed w/ NA-CONS. It might be delegated to BE-EA. The topic is to be presented from NA-CONS and HI-ECN3 already at the upcoming SAPOCO at the end of this month. Fernando is organizing meetings to follow-up on it
• Hazard identification for surface bdg is ongoing
• RP input for target bdg needed. Action: JL/Melania to schedule a meeting
• Fire safety
• A dedicated meeting to discuss original NA-CONS fire safety plans. Action: Anna to schedule meeting with Oriol, Darko, JL, Francois, Claudia, Fred
• LSD
• Correction of document ongoing w/ review from PESS team members
• PSR document will then be established for each section
• Visits to ECN3 took place to investigate Pb painting and asbestos

16:00 → 16:10 News

Speaker: Claudia Ahdida

• TCC8 dismantling draft memorandum for responsibilities shared w/ main stakeholders. Release expected soon
• M. Krammer has now officially nominated Hans Danielsson as the EP Leader of the Dismantling Project
• RP TCC8 Dismantling studies - Inventory
• Safety Policy Committe (SAPOCO) discussion triggered by R. Losito concerning the issue of derogating to a project the safety coordination of a zone/activities in a defined zone as opposed to an “organic unit”
• Discussion LSD outcome moving to PSR
• Upcoming meetings: HI-ECN3 Calendar
• JIRA actions

16:10 → 17:00 Round table sub-worpackages

Speakers: Anna Suwalska (CERN), Claudia Ahdida, James John Scott Currie, Melania Averna (CERN), Mr Oriol Rios (CERN), Philippe Bertreix (CERN), Mr Renaud Charousset (CERN), Tomasz Ladzinski (CERN)