D. Brethoux, M. Lazzaroni, F. Sanchez Galan, WP8 meeting 1

Update on Q1 TAS REGION (18 to 22m), layouts.

D. Brethoux, M. Lazzaroni, F. Sanchez Galan, WP8 meeting 2

Motivation.

Reduce and improve interventions in view of LS3. Q1-TAS is a difficult access area, space is very limited and subject to high radiation doses (ALARA considerations).

D. Brethoux, M. Lazzaroni, F. Sanchez Galan, WP8 meeting 3

D. Brethoux, M. Lazzaroni, F. Sanchez Galan, WP8 meeting 4

D. Brethoux, M. Lazzaroni, F. Sanchez Galan, WP8 meeting 5

Baseline lay-out

Assumed BPM integrated into Q1.Bellows between Q1-TAS.Vacuum equipment inside FIN and at IP side (CMS cavern).

ST0666891 etude IP5L_version 1 vide cote IP5ST0667188 Integration vers 1 proposition 1ST0667348 Ligne vide cote Q1 version 1

CATIA models

Situation actuelle

D. Brethoux, M. Lazzaroni, F. Sanchez Galan, WP8 meeting 6

1447mm 990mm

1480mm

Quick connectors

D. Brethoux, M. Lazzaroni, F. Sanchez Galan, WP8 meeting 7

Situation actuelle

D. Brethoux, M. Lazzaroni, F. Sanchez Galan, WP8 meeting 8

430 mm

150 mm

D. Brethoux, M. Lazzaroni, F. Sanchez Galan, WP8 meeting 9

Situation actuelle

D. Brethoux, M. Lazzaroni, F. Sanchez Galan, WP8 meeting 10

Situation actuelle

Baseline scénario

D. Brethoux, M. Lazzaroni, F. Sanchez Galan, WP8 meeting 11

Baseline scénario

D. Brethoux, M. Lazzaroni, F. Sanchez Galan, WP8 meeting 12

Baseline scénario

D. Brethoux, M. Lazzaroni, F. Sanchez Galan, WP8 meeting 13

Baseline scénario: les 2 vannes coté IP(passage tuyauteries gaz + vide a l’exterieur du FIN)

D. Brethoux, M. Lazzaroni, F. Sanchez Galan, WP8 meeting 14

D. Brethoux, M. Lazzaroni, F. Sanchez Galan, WP8 meeting 15

TAXS next steps, detail studies

• Vacuum• Alignment (BP support)• Installation• Interventions, remote handling• Risk assessment• Timeline for LS2 needs to freeze lay-out during next year.

D. Brethoux, M. Lazzaroni, F. Sanchez Galan, WP8 meeting 16

TAXN at P8 Timeline