B163 upgrade - Progress meeting

Wednesday 14 Jul 2021, 14:00 → 15:30 Europe/Zurich

Germana Riddone (CERN)

14:00 → 14:15 Presentation of the agenda and action follow-up

Speaker: Germana Riddone (CERN)

Actions

14:15 → 14:25 Fresca 2 cryostat design (status, planning and open issues)

Speakers: Arnaud Vande Craen (CERN), Federico Carra (CERN)

B163 upgrade meeting_210714.pdf

B163 upgrade meeting_210714.pptx

Fresca2 cryostat [B156, SMI2]

- good progress

- OVV: OK

- IVV: OK

- thermal screens: OK

- inner vac vessel assembly: OK

- inner HE vessel assembly: completed end of Aug

 

Components within tolerances

 

Planning still Nov 2021

 

 

14:25 → 14:35 Update on DC power and electronics items

FRESCA/FRESCA2 insulation test results

Speaker: Dr Christian Barth (CERN)

2020-06-30 instrumentation & DC watercooled cables & over-pressure.pdf

2020-06-30 instrumentation & DC watercooled cables & over-pressure.pptx

From: Christian Barth <c.barth@cern.ch>
Sent: 16 June 2021 17:30
To: Robin Betemps <Robin.Betemps@cern.ch>; Federico Carra <Federico.Carra@cern.ch>
Cc: Germana Riddone <Germana.Riddone@cern.ch>; Nicolas Joannon <nicolas.joannon@cern.ch>; Romain Ricol <romain.ricol@cern.ch>
Subject: RE: Quick Connect Fresca2

 

Hi Robin,

Thank you for the detailed reply.

We discussed the fabrication quite a while ago and the baseline was that MME organizes fabrication. I guess that most of the parts can be outsourced.

The quick connect can only be installed after the installation (and successful initial commissioning) of the FRESCA2 cryostat as it blocks major interventions on the FRESCA2 cryostat.

Ideal is to have the quick connect manufactured within 2021 with installation early 2022.

Best regards, Christian

From: Robin Betemps <Robin.Betemps@cern.ch>
Sent: Wednesday, June 16, 2021 5:05 PM
To: Christian Barth <c.barth@cern.ch>; Federico Carra <Federico.Carra@cern.ch>
Cc: Germana Riddone <Germana.Riddone@cern.ch>; Nicolas Joannon <nicolas.joannon@cern.ch>; Romain Ricol <romain.ricol@cern.ch>
Subject: Quick Connect Fresca2

Bonjour à Tous,

Mes souvenirs sur la situation du système Quick Connect:  

Romain a fait des corrections sur la structure suite aux discussions et aux calculs fait par Marco

Je n’ai pas vu le rapport de calcul mais je pense qu’il existe, il n’y  pas il me semble d’exigence normative pour se système plus que d’habitude

Mais un rapport de calcul dans ce type de système est raisonnable pour avoir un avis « externe contrôlé»

Il me semble qu’une modification sur les contacteurs de position est pendante ( plus de Contact)  

Je ne sais pas si romain a finaliser toutes les mises en plans, je m’informe et je vous fait un résumé

Romain remets le 3D en check in  demain  (Nicolas N’hésite pas à le contacter directement Romain si tu es bloquer pas ce type de chose)

Pour la fabrication pour l’instant rien n’a été discuter à ma connaissance, pour info il y a aussi quelques composants du commerce à approvisionner   

As-t-on un délais d’installation ?

 

A+

Robin

 

14:35 → 14:45 Update on EE and QDS

Speakers: Bozhidar Ivanov Panev (CERN), Jens Steckert (CERN), Reiner Denz (CERN)

Still waiting for the powering and to see how the EE is working.

Ch. Barth in contact with EPC for the availability of power supply. 

14:45 → 15:00 Cryogenic upgrade of B163 - Status, planning and breakdown of overcost

Speakers: Andrew John Lees (CERN), Olivier Pirotte (CERN)

SD is completed

commissioning of the control system of the small cryostats on going 

 

two questions: 

- requirements for Fresca 1 tests [CRG would like to test the instrumentation linked to Fresca 1]

- connection of Fresca 2: Xmas SD

 

B165: quotation for the platform, NJ will follow the procurement [CB: the same as for the B163 platform]

15:00 → 15:10 Fresca 2 integration: status and issues

Update on the Fresca 2 platform

Speaker: Nicolas Joannon

20210714_Current_Status_Integration