ET-ISB Fall Workshop 2024 on ET-LF TM Tower Integration Concepts

18 Sept 2024, 09:00 → 22 Sept 2024, 09:00 Europe/Rome

Hotel Hermitage (La Biodola Bay, Isola d'Elba, Italy)

The ET-ISB Div. I Suspension and ET-ISB Division IV Vacuum and Cryogenics are organizing this joint workshop to discuss ET-LF TM tower integration concepts following the discussion at the last  ET annual meeting

The workshop objectives are the following:

• Overview on present super-attenuator (SA) design concepts / developments
• Integration of SA in LF TM towers (options, constraints, requirements)
• Planning towards a LF TM tower baseline design
• Note that a baseline is needed for the infrastructure planning, i.e. the cavern concept.
• The baseline shall not prevent us from developing / integrating smarter solutions in the future

The details of the first workshop held in Isola d'Elba from 19 to 20 September 2024  can be found at:

 

 

Thursday 19 September

1 Opening

Speakers: Prof. Fulvio Ricci (University of Rome Sapienza), Steffen Grohmann (KIT)

2 Updates from infrastructure planning

Speaker: Patrick Werneke

Updates from infrastructure planning

3 Considerations on the control strategy for the ET superattenuator

Speaker: Dr Giovanni Losurdo (INFN Pisa)

slides

11:00 Coffee Break

4 The Superattenuator and the Inverted Pendulum mechanical structure

Speaker: Franco Frasconi (INFN Pisa)

ffra_18sept24.pdf

5 Discussion

13:00 Lunch Break

6 Outgassing database

Speaker: Daniel Sentenac

7 Tower vacuum implementation

Speaker: Julien Gargiulo

ISB_Fall_workshop_2024_Gargiulo.pdf

8 Cryogenic pumps in HF and LF

Speaker: Antonio Pasqualetti

20240918_WPIV1_cryopumpsv2.pdf

9 Filter cavities

Speakers: Alessio Buggiani, philippe ROSIER (CNRS-IJCLAB-France)

10 Cryostats for tests

Speaker: Luca Francescon

11 Discussion

12 Architecture and performance of the active platform in the E-TEST prototype

Speaker: Prof. Lionel Jacques (Centre Spatial de Liège)

Architecture and performance of the active platform in the E-TEST prototype

17:00 Coffee Break

13 Status of cryogenic tower integration

Speakers: Grégory Iaquaniello (CNRS-IJCLab), philippe ROSIER (CNRS-IJCLAB-France)

2024-09-19 - ET-ISB Fall Workshop on ET-LF TM Tower Integration Concepts.pdf

20241909-squeezing Tube - elba.pdf

Filter cavities – HV pipes-1.pdf

14 Active mitigation studies for frost and charging issues

Speaker: Luisa Spallino

15 Passive mitigation studies for charging issues

Speaker: Dr Marco Angelucci (INFN - LNF)

16 Outgassing measurements at LNF

Speaker: Andrea Liedl

17 Closing discussion

20:30 Social Dinner

Friday 20 September

18 Conclusion From Day 1

11:00 Coffee Break

19 Structuring and priorization of activities (open discussion)

13:00 Lunch Break

20 Discussion of work plan and action items

17:00 Coffee Break

21 Summary and documentation of main results

20:00 Dinner