1. MQXF-11T Integrated Schedule
A. Grande
MQXF CERN Technical Meeting
8th May 2019
CERN

2. Index Structure of the planning Planning overview
Series production of the 11T
Models, both MQXF and 11T
MQXFBT Prototype
Summary table
Next steps
Antonio GRANDE

3. Structure of the planning
The objective is to merge the previous plannings to have a clear overview of the tasks related with the production and the testing of the different magnets:
Series production of the 11T
Models, both MQXF and 11T
MQXFBT prototype
Resources will be taken into account while planning to avoid over-allocation of them  This can impact significantly the planning !
DRAFT
Antonio GRANDE

4. Planning overview – Series production of 11T
The 11T production planning is being simplified to a “resource level”
For the first study of the MQXFBT prototype’s cold mass, the simplified planning of F. Savary has been taken into account and Cold mass assembly activities have been split into 7 steps
DRAFT
Antonio GRANDE

5. Planning overview – Models
DRAFT
Typical production sequence
Typical assembly sequence
Typical testing sequence
In yellow: testing duration depends on tests performed (to be verified)
In green: sequence verified in meetings
Antonio GRANDE

6. Planning overview – MQXFBT Prototype
The welding press would be the bottleneck
A slot of ~4w is necessary
An extra week would be needed to align the cradle for 11T magnets  Delay? ! a
DRAFT
F. Savary’s planning has been slightly modified to apply the usual duration of a typical Cold Mass Assembly (need verification)
In orange: steps in welding press
Antonio GRANDE

7. MQXF Prototype Cold mass
Summary table
Summary table
Magnet
Proccess
Start date
Finish date
Comments
SP107
Fabrication
Depends on 180s activities starting
Cold Testing (SM18)
SP108
 Depends on material availability
DP201
MQXFS6
MQXF Prototype Cold mass
( )
Option b
SP109
MQXFS4
Antonio GRANDE

8. Next steps
Simplification of the 11T series production planning. The minimum level should be the “resource level”
Meetings to verify the duration and starting of all the activities
Introduce all the resources in every task
Antonio GRANDE

9. Thank you