imac vii meeting status of infrastructure emre kazancı on behalf of tarla team

IMAC VII Meeting

Status of Infrastructure Emre Kazancı

On Behalf of TARLA Team

07-08/09/2015 IMAC VII Meeting 2

• Completed Construction Works• New constructions• Modifications • Experimental Stations and Clean Room

• Electricity

• Ionized Air Conditioning

• Radiation Shielding Doors

• Compressed Air

• Water Cooling System

• Segmentation of Laboratory Rooms

• Conclusion

Outline


Construction Works

• A,B Administrative Building• C Accelerator Building• D Water Cooling Building• E Security• F Generator and main

transformer room• G UPS room• H Mechanical Workshop• I Contamination Storage

New Construction


• Water cooling building and piping tunnelHouses pumps, tanks, circulators, heat exchangers etc.

• Mechanical workshopProduction and repair of mechanical systems up to a certain level

• Contaminated material storageTo safely store activated equipment (solid)

• Security office Controlled, single entrance to facility site for human and machine safety

• Waste-water storage (planned, in tender progress)• To safely store activated water produced by water cooling system

New Constructions


Water Cooling BuildingThe building is dedicated for water cooling plant

Connected to the laboratory by a 2x2m wide tunnel beneath road level

Total height 5.5 m (2m below road level)


Mechanical WorkshopA two story workshop with gross area of 200 m2 for manufacturing and maintenance

• Crane 5ton• Driller• Cold Saw• Compressor• Band Saw• Guillotine shear • Hand Tools

• CNC milling machine• CNC turning machine• Turning machine• Milling machine• 3 Axis goniometer• Hydraulic Press• Pipe bending machine• TIG welding machine


Contaminated Material Storage, Security Office


Waste-water storage

• Designed, in tender progress

• Will be located next to water cooling building, buried underground

• Trapped access without radiation shielding door from water cooling building

• Total volume of circulating water in radiation area is 1.8 tones. (beamline and three dumps)

• 3x2 tones all metal modular SS tanks plus 2 tones dispose chamber

• Automatic activated water draining and tank to tank transfer via dedicated piping and pump

• Human contact to water only at clearance volume of piping tunnels between caves


Modifications

Switched position of CB2 and one layer of radiation shielding blocks

A small control office is built inside He cooling room

Door position of He cooling room is changed because CB1 and dewar is located at the entrance hall of former one

Location and size of former sectional door is changed to allow entrance of CB1 and WWP


Before

After

Ionized air ducts are reorganized regarding radiation security

• Former distribution was covering almost whole area on the roof

• No trespassing was allowed• Foam duct material, unsafe for radiation• Glued to the ground, no maintenance without

damaging neighboring ducts • Input and exhaust ports were at the same

elevation with beamline


Air conditioning units located at corridor are moved to terrace • Gained a larger working area• Ease of maintenance• Reduce mechanical vibrations near RF amplifiers and

LLRF• Less complex air duct distribution and homogeneous air

flow

Before After


• UPS units are moved to former e-gun building

• Reduced cooling costs• Increased number of UPS units• More organized and simpler cabling for electricity grid• Gained more working area inside laboratory• Reduced electricity related security risks

• Power distribution inside laboratory building is reorganized accordingly

Before After


• Trapped entrance to radiation halls are removed in order to use concrete doors instead of lead doors

• A cheaper solution• More working area• Easier access for big systems• Better radiation security


Additional cable halls are drilled to radiation area roof (31 in total)

Two stairs are built to radiation area roof

Terrace of laboratory is reorganized as ionized/non-ionized air ventilation plant and storage


• Former two-story, 6 room experiment station area is demolished in order to build 5 new stations in a single story with elevated height and a clean room according to demands of experiment community

Experiment Stations and Clean Room


Electricity• One of the main parts

of TARLA infrastructure

• Electricity system is totally reorganized during modifications

• 2MVA + 1MVA backup• 3 x 1000kVA Transformers• 3 x 1100kVA Generator• 6 x 300kVA UPS• Busbar Distribution


• Load and voltage fluctuation ±5%

• Frequency fluctuation ±1 Hz

• Harmonic distortion isolation for RF system feed (under development)

• Local PLC system for generator synchronization to UPS phase

• Local controller for UPS switching

• SCADA system for grid monitoring and shutter control (under development)

• Synchronized loading of generators <1 min.

• UPS feed duration under %125 load >10 min.

• Coupled grounding for facility and electricity system

• Grounding trays furnished to caves

• No ungrounded power panel or plug.

• Average grounding resistance throughout facility of 0.06 Ω

Three distinct busbar installations for power distribution of 1kA, 1.6kA and 4kA carrying capacity which are connected in parallel to UPS


Ionized Air Conditioning

• Design and installation of PLC controller for dampers, motors and valves will be done according to safety and hazard analysis which is under the scope of PSS contractor

• Single inlet and outlet coupled to distribution ducts via air dampers. • Distinct air ducts for each hall, no risk of air mixing during operation.• Staff may freely be present in any hall even if the rest of halls are in operation

• Air ducts, inlet coil, exhaust port and dampers are installed

• Design of chimney and filter unit is ongoing


• 40500 m3/h total air flow rate which corresponds to 25 circulations/hour.

• Combination of bag/HEPA (H14)/carbon filters for exhaust

• 5m chimney height above highest point of roof (17.5m above ground level)

• 900 mbar pressure inside caves (~950 mbar outside)

• Frequency driven suction motor at exhaust port to enable different operation modes


Radiation Shielded Doors

• Instead of lead composite doors, concrete doors in same thickness with walls are decided.

• Better radiation security

• Easier access for big machines like SRF modules

• Cheaper construction


• General design is complete

• Total weight is about 130 ton/door

• Dimensions are 3.30x2.25x4.35m

• Construction department approved static calculations for basement

• A hole of 40 cm depth will be dig for traction and actuator system

• Detailed design including static calculations, mechanical design and actuator system design will be done by contractor

• PLC based controller will be done according to the «hazard and risk assessment» of PSS contractor


Compressed Air

• ATLAS Copco GA 7 VSD+• 5.5-12.5 bar pressure• 7.2-14.2 l/s flow rate• Screw type, frequency controlled

• FD15 drier• Dew point of -400C• Operating pressure up to 16 bar• 15 l/s flow rate

• Tank• 500liters

Installed for He plant primarily but capable of feeding enough pressure/flow for whole facility

Cu piping is installed for He plantAl piping will be used for radiation halls due to lesser contamination


Water Cooling System

• Water cooling system is composed of;

• a central cooling plant which provides cooling capacity

• three separate circulations; beamline components, beam dumps and radiation non-related systems

• support systems

• Installation is divided into two stages;

• First stage covers central cooling plant, majority of support systems and radiation non-related circulations

Commissioning phase

• Second stage covers beamline /beamdump cooling circulations and waste-water treatment

Design complete/in tender progress


• First Stage Covers;

• 1 Hybrid type closed cycle cooling tower, 850.000kcal/h

• 3 Chiller Units 425.000kcal/h each

• 2 Main heat exchangers (1 backup)

• 4 storage tanks• 1x15 ton feed water• 1x1 ton filtered water• 1x5 ton 7/120C chiller buffer• 1x2 ton conditioned water

• 4 frequency driven circulation pumps

• 3 fixed speed mixing pumps• 2 main 3-way mixing valves• 2 2-way by-pass valves• Automation and control system


Flow rate Nom. Input Temp Temp rise Conductivity pH Nom. Input

pressure Pressure drop

Radiation non-related systems

~3-30 m3/h 22+/-30C <150C -- -- 6+/-1bar <3 bar

Beamline ~0.2-2.7 m3/h 29+/-10C <150C 1-5 MΩ 8-8.5 6+/-0.5bar <3 bar

Beamdumps 2x4.6 m3/h 29+/-30C <150C 1-5 MΩ 8-8.5 6+/-0.5bar <4 bar


Segmentation of Laboratory Rooms

1st floor

Sample preperation

room

Small workshop

Acc Hall FEL Hall

Tr room

Proposed area for exp. Stations and clean room

Brems. Hall

He Plant

Clean room

RF and electronic rooms


2nd floor

serversSystem room

Electronic storage

Electronic workshop

Control room

Diagnostic lab


Conclusions• Infrastructure is the key point of an accelerator facility

• Without proper and reliable infrastructure actual progress can not be met

• Late 2014 and majority of 2015 is spent on infrastructure studies

• Complete missing parts• Fix problems

• Infrastructure studies are almost completed.

• Technical specification documents are prepared for the rest, we are waiting for the tender procedures to be completed

IMAC VII Meeting

Thank You

imac vii meeting status of infrastructure emre kazancı on behalf of tarla team

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