Magnetic shielding meeting: 2012-07-11; 15:30 BST:

Present: RP, AN, JT, YK, ABl, CMacW, MC, KL, IM, AG, JW, PS, PH, LF, TB

 0. Actions:
    - JT    : Provide VB information on quad geometries;
                 Done;

    - AG    : Find information on magnetic stands for input to VB;
                  Done. AN gave information to VB;

    - VB    : Update geometry and add quads;
                  In progress;

    - AN, KL: How to add effort (perhaps B.Sheppard);
                      Stands.

    - JC    : Will ask if H.Witte might be available to support;
                  Done.

    - VB    : Send transverse forces to mailing list;
                  Stands.

    - RP    : Consider how to set up information sharing WWW site;
                  In hand; RP has started twiki;
                  
    - JT, MC: Carry out initial review of present list of magnetic
              items in the Hall;
              Walk-around with CMacW and LF;  model is in hand.  Need to add agenda 
              item of getting information out of system owners.  Take action
              as done, add agenda;

    - JT    : With AN, make sure whether LF has the bandwidth to 
              support making the list of magnetic material and 
              contacting system owners;
              Done.

    - RP    : Ask M.Glover about possible use of magnet test bed;
                  Stands.

    - KL    : Test plan to go on agenda for next
                  Done.

    - IM    : Get N.Marks contact details to KL so that he can be
                 asked if he is able to help;
                 IM contacted N.Marks.  NM has not yet replied.

    - MC  : Draft person specification for "new team member";
                 Stands.

    - MC  : Recheck assumptions that underlie the local magnetic shielding quote;
                 Stands.

    - JT, IM, AG: Try to devise a scenario as noted under "Agreed
                 Done, drawing circulated.

	•	Discussion of drawing:
	⁃	Actions agreed in discussion:
	⁃	JT/MC: evaluate cost and complexity of shielding compressors at south wall
	⁃	JT/IM: Evaluate cost and complexity of shielding compressors at west wall
	⁃	MC: evaluate effect of racks on field in RF area
	⁃	RP/AG: evaluate the installation of the RF amplifier
	⁃	LF/MOM: consider possible locations for HV rack for TOFs etc. to be
	⁃	                 remoted and positions for EMR rack and diffuser rack
	⁃	KL: Note Q9 power supply position needs to be revisited.
	⁃	KL: Note, location of control rack for compressors and vacuum.  Second story north side or put them behind the beam stop
	⁃	KL: Note location of vacuum pumps: is this magnetically blessed;

	1.	Status of magnetic model of Hall							VB/MC
	⁃	Developments introduced, not yet finished.
	2.	Status of gathering information on list						JT, LF
	⁃	See above
	3.	Job description for consultant tender 						VB/MC
	⁃	See above
	4.	Discussion of options (re-prise, but hope we are brief, noting progress)	All
	⁃	ABl: notes that study of shielding wall should be taken forward.
	5.	Discussion of test plan to assess effect of magnetic field on equipment	All
	⁃	Hand-held magnet test; CMacW and MC; Wiener
	⁃	Investigation of MGl magnets: RP
	⁃	Also ask Macio Nessi plus CMS tech. coord.
	6.	AoB:
	⁃	None.
	7.	Summary of actions:
    - VB    : Update geometry and add quads;
    - AN, KL: How to add effort (perhaps B.Sheppard);
    - VB    : Send transverse forces to mailing list;
    - RP    : Consider how to set up information sharing WWW site;
    - RP    : Ask M.Glover about possible use of magnet test bed;
    - IM    : Get N.Marks contact details to KL so that he can be
                 asked if he is able to help;
    - MC  : Draft person specification for "new team member";
    - MC  : Recheck assumptions that underlie the local magnetic shielding quote;
	•	JT/MC: evaluate cost and complexity of shielding compressors at south wall
	•	JT/IM: Evaluate cost and complexity of shielding compressors at west wall
	•	MC: evaluate effect of racks on field in RF area
	•	RP/AG: evaluate the installation of the RF amplifier
	•	LF/MOM: consider possible locations for HV rack for TOFs etc. to be
	•	                 remoted and positions for EMR rack and diffuser rack
	•	KL: Note Q9 power supply position needs to be revisited.
	•	KL: Note, location of control rack for compressors and vacuum.  Second story north side or put them behind the beam stop
	•	KL: Note location of vacuum pumps: is this magnetically blessed;