TAN DISMANTLING4TH TSG MEETING

TAN : Chemin de Croix Inverse…

5/10/2012 4th TSG Meeting – JP.Corso 1

Cahier des Charges Ramener les TANs d’où ils sont venus

25/10/2012 4th TSG Meeting – JP.Corso

Rappel Four identical

Neutral Beam Absorbers (TAN)

First installation: TANC.4R5 (4-5 April 2006) The TAN transport and installation was scheduled before the cryomagnets

were installed in the concerned sectors. 7/6/2012 11h LTEX Meeting - S. Bartolomé Jiménez 3

Official name

Location Beam height (mm)

Tunnel access shaft

Average travel distance(km)

Dcum (Start) (m)

Dcum (End)(m)

TANC.4R5 R571 (5R) 950 PX64 3.3 13469.6916 13473.9416

TANC.4L5 UJ53 (5L) 950 PX64 3.3 13184.9416 13189.1916

TANAL.4L1 RI132 (1L) 1100 PX24 3.3 26514.3832 26518.6332

TANAR.4R1 RI171 (1R) 1100 PX24 3.3 140.25 144.50

Transport and installationMain constraints Access shafts: PX24 and PX64 travel distance in the tunnel

~3.3 km instead of 140 m.

7/6/2012 11h LTEX Meeting - S. Bartolomé Jiménez 4

TAN Point 1 RI132 & RI171 Zones à traverser :

UJ13-14 ; UL14 ; US15 ; UL16 ; UJ16-17 ; RR17

Arc 1-2UJ22 ; RH23 ; RA23 ; UX25 ???

“Preparations”Blindages UJ13 ; UJ17Ctrl Accès UL14 ; UL16Accès à UX25 ???

55/10/2012 4th TSG Meeting – JP.Corso

TAN Point 5 UJ53 & R571 Zones à traverser :

UJ53 ; by-pass ; UJ57 ; RR57Arc 5-6UJ63 ; RA63 ; RB64 ; UX65

“Preparations”Blindages RR57 ?Toit quai UX65

65/10/2012 4th TSG Meeting – JP.Corso

Transport and installationInstallation process

7/6/2012 11h LTEX Meeting - S. Bartolomé Jiménez 7