LHC portal

Has anyone seen Ivan ...

Why.......

See Jmayes previous post to mine ... could the imp have snuck in?

Possible fire!

More from op log;

02:49 Fire brigade . electrician piquet . radio protection piquet . G.H in point 7 for access.
Switchin OFF RF

02:50 We have closed the vacuum valves of the machine .except the ones between the MKIs.. we have switched OFF all the magnets. the RF.

03:03 BIC communication lost in U7

Should i not dig the whole deeper and just

I only hope this translates to just electrical damage and not physical magnet damage. Everyone keep your fingers crossed.

ughhhhhhhhh could things really be that bad

Jmayes,

Where is the access to the OP LOG? I can find several but not that one.

Current page is here, you need a External login to access.

https://ab-dep-op-elogbook.web.cern.ch/ ... Id=1025284

There is a thread in this forum that covers how to get the login.

More news and it sounds upbeat;

03:51 The incident provoked a beam dump which was clean. XPOC is OK and IPOC as well.

XPOC: External Post-Operation Checks
IPOC: Internal Post-Operation Checks

Jmayes,

Thanks, I have an external login.

Well the Cyro status board is all green again so it looks like it was not a major event (thank goodness!) It's late here in the states so I am signing off until morning, should know by then the final resolve.

Got the answer sooner then expected, from p1

"An AUG triggered in point 7 due to bad contact. Recovering LHC from the power cut. No beam before 9h00"

Anyone know what an "AUG" is? (it's not on the posted list yet)


So the news is good!!!!

AUG = French 'd'arret d'urgence general' or in plain English: kill switch, electrical stop
These are the inviting red buttons one can find all over CERN

Fire? There is never a moment of silence in the LHC.

Stephen

We had a good run yesterday It just went abit wonkie early hours this morning things are looking not so bad so it's all good

This pleases me