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Message ID: 230     Entry time: 12 May 2017, 13:59
Author: Harald Sinn 
Location: General 
Severity: Information 
Subject: V0 open! 

V0 is open now!

Janni opened this morning at 11:00 the V0 valve towards the accelerator vacuum.

We removed the B4C absorber in front of the valve and now the spontaneous radiation can enter the Schenefeld vacuum. 

The interlock conditions for Vacuum loop and EPS loops towards the DESY MPS were tested and they are now enabled. 

This means that rebooting SA1 VACUUM  or EPS loop will stop the beam during the reboot (therefore call 4500 before you do it).

 

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