AdV Vacuum system changes, Feb2010‘New stations’ generic Layoutpreliminary

Cryotrap_NI Cryotrap_NE

Cryotrap_WI

Cryotrap_WE

Cryotrap_DT ?

Cryotrap_IB ? Turbo_PR

Turbo_SR

Remote_scroll

300mN

300mW

Ions

Ions

Ions

Ions

Ions

AdV Vacuum system changes, Feb2010‘NDRC option b’ LayoutPreliminary

Cryotrap_NI Cryotrap_NE

Cryotrap_WI

Cryotrap_WE

Cryopump SR?

Cryopump PR?

Remote_scroll

300mN

300mW

Ions

Ions

Ions

Ions

Ions

DN?

DN?DN?

DN?

As a different with respect to present, the Link Valves shall close automatically to protect the vacuum inside tubes/towers

Station Turbo_PR or Turbo_SR, preliminary

Turbo, to be purchased, normally with controller on board, rs232 necessary to visualize parameters

Automatic valve with position indicator

2 gauges, to be purchased, normally same to the ones we have, but not necessarily

Automatic valve with position indicator

To the remote scrolls

Tower links

PI

PE

Ions, preliminaryCould be grouped near IB, DT, MC and also distributed (An option is to remove one TSP pump (P32) and put one Ion pump on that port). In alternative two additional Ion groups could be installed on two links, for instance near BS.

2 Ion pumps, 1 controller , for instance Varian starcell 500 + DUAL per pompe ioniche: RS232 RS422 RS485 ETERNET

Manual valve with position indicator

2 gauges, (PI+PE) to be purchased, normally same to the ones we have, but not necessarily

manual valve with position indicator

Tower links

PI

PE

Centralized scrolls, preliminary

Scrolls, to be purchased, could have rs232

Automatic valves with position indicator

3 PI gauges, to be purchased, normally same to the ones we have, but not necessarily

TowerIB TowerPR TowerBS TowerWI TowerSR TowerNI TowerDT

In parallel to V91, tbc

?

PI

PIPI

Cryotraps_DT/IB or Cryopumps_SR/PR, preliminary

tbc

Cryotraps 1of2, preliminary

2 systems like this one per each trap

Manual valve 200CF with position indicator

2 gauges to be purchased, normally same to the ones we have, but not necessarily

manual valve with position indicator

Large valve / tower link

Turbo, to be purchased, normally with controller on board, rs232 necessary to visualize parameters

Automatic valve with position indicator

2 gauges

Automatic valve with position indicator

Local scroll and also remote scroll?

Automatic valve with position indicator

existing large valve, to be linked to the control

PE

RGA PI

PI

PI

PE

PE2 TSP pumps

Manual valve with position indicator

Manual valve with position indicator

New or from 0m/3000m? Not from NI/NE...

Cryotraps 2of2, preliminary. Cryogenic controls, pid for level control and external tank

Electronics driver to be read (tbc) by remote, normally with a few low level output or rs232 or other

Automatic proportional valve, with position indicator, tbc

Automatic valve to be linked to the temp control

existing large valve, to be linked to the temp control

Level 1

ExternalTankLN2

Electronics driver to be read by remote, normally with a few low level output or rs232 or other

Level 2

PID

PID level regulator to be read by remote, normally with a few low level output or rs232 or other.Could retransmit the level and valve status

TemperatureSome temp readouts to be acquired. The controller will have relays to close also valves in case of high temp alarms

Double oring on bottom flanges.From the point of view of control system, it is one additional gauge per tower (pirani)

PICF16, to be metal sealed in case of helicofles

Double orings on end tower viewports too

300m N and W, preliminary

2 TSP pumps, 2 controllers.

Manual valve with position indicator, existing

2 gauges, (PI+PE) to be purchased, normally same to the ones we have, but not necessarily

manual valve with position indicator

3km tube, 300m from input

PE

PI

Turbo-booster at the existing tube stations 0m, 600m, ...(preliminary)

Smaller turbo, to be purchased, normally with controller on board, rs232 necessary to visualize parameters

Existing turbo pumping group V21, V22 , P21, P22, G21, G22

To the scroll

3km tube station 0, 600, ...

PI