SOLARIS FACILITY OPERATIONAL STATUS · 2018. 11. 21. · SOLARIS FACILITY OPERATIONAL STATUS A.I....

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SOLARIS FACILITY OPERATIONAL STATUS A.I. Wawrzyniak, P. Bulira, M. Młynarczyk, M.J. Stankiewicz SOLARIS OVERVIEW OPERATIONAL BUDGET STATUS OF ELECTRICAL SYSTEMS MACHINE STATUS MONITORING AND STATISTICS Table 1: Solaris storage ring parameters designed and measured. TEAM STRUCTURE TOOLS FOR EFFECTIVE MAINTENACE & RELIABILITY MEUR/YEAR % OF THE INVESTMENT Maintenance 2.70 5.40% Spare parts and continuous improvements 0.76 1.52% TOTAL OPERATION 3.46 6.92% OPERATIONAL BUDGET STRUCTURE (kEUR, %) 1.5 GeV Storage Ring 12 DBA magnet blocks 100 MHz RF system 300 MHz Landau cavities Injection dipole kicker In operation since May 2015 600 MeV Injector Thermionic RF Gun 6 accelerating structures Transfer line with DC septum In operation since November 2014 PEEM/XAS beamline Energy : 200 -2000 eV Resolving power: ≥ 4000 Source: bending magnet Commissioning since April 2017 UARPES beamline Energy: 8-100 eV Resolving power: ≥ 20 000 Source: APPLE II EPU λ =120 mm Commissioning since April 2016 Solaris is a third generation light source recently constructed at the Jagiellonian University in Krakow, Poland based on the MAXIV 1.5 GeV storage ring design and tight co-operation during the design, installation and commissioning phases. TIME SCHEDULE April 2010 – project start January 2012 – start of the building construction) May 2014 – building handover & machine installation May 2015 –end of installation and start of commissioning December 2015 – end of the project March 2016 – CERIC ERIC collaboration & operational funds (5y) May 2016 – PHELIX beamline project approval and funded May 2017 – XMCD (MAXII I1011) beamline project funded September 2018 –USER OPERATION Marek Stankiewicz General Director Marek Stankiewicz General Director Michał Młynarczyk Administration & Finance Director Michał Młynarczyk Administration & Finance Director Agnieszka Jelonek Secretary Agnieszka Jelonek Secretary Ewa Musiał Financial documents Ewa Musiał Financial documents Katarzyna Tokarz Planning & Reporting Katarzyna Tokarz Planning & Reporting Marcin Moras Legal Advisor Marcin Moras Legal Advisor Wojciech Soroka Procurement Wojciech Soroka Procurement Agata Chrześcijanek PR & communication Agata Chrześcijanek PR & communication Emilia Król PR & communication Emilia Król PR & communication Alicja Górkiewicz User Office Coordinator Alicja Górkiewicz User Office Coordinator Mateusz Wojtaszek Industrial Liaison Office Mateusz Wojtaszek Industrial Liaison Office Adriana Wawrzyniak Machine Director RF Group RF Group Paweł Borowiec RF Senior specialist Paweł Borowiec RF Senior specialist Marcin Knafel RF specialist Marcin Knafel RF specialist Marek Madura RF technician Vacuum Group Vacuum Group Andrzej Marendziak Vacuum engineer Vacuum Engineer (Beamlines) Marcin Rozwadowski Vacuum Technician Marcin Rozwadowski Vacuum Technician Magnets & PS Magnets & PS Szymon Piela Magnets & PS Engineer Szymon Piela Magnets & PS Engineer TBA Magnets specialist Diagnostics & Operation Diagnostics & Operation Arkadiusz Kisiel Operation/Acc. Physics & diagnostics Paulina Klimczyk Operation & Linac development Paulina Klimczyk Operation & Linac development Maciej Kopeć Instrumentation & electronics Maciej Kopeć Instrumentation & electronics Tomasz Zbylut Electronics technician Accelerator physicists & operator Tadeusz Szymocha Control and IT Director IT IT Michał Ostoja-Gajewski Network Administrator Michał Ostoja-Gajewski Network Administrator Piotr Kurdziel IT System Administrator Piotr Kurdziel IT System Administrator Mirosław Burzyński IT Support Engineer Mirosław Burzyński IT Support Engineer Control System Control System Łukasz Dudek Control System Engineer Łukasz Dudek Control System Engineer Wojciech Kitka Control System Engineer Wojciech Kitka Control System Engineer Krystian Kędroń Control System Engineer Krystian Kędroń Control System Engineer Grzegorz Kowalski Control System Engineer Grzegorz Kowalski Control System Engineer Michał Fałowski Control System Engineer Michał Fałowski Control System Engineer Software Software Ireneusz Zadworny Software Engineer Ireneusz Zadworny Software Engineer Przemysław Peterman Software Engineer Przemysław Peterman Software Engineer Julia Szota-Pachowicz Software Development Specialist Julia Szota-Pachowicz Software Development Specialist Data Management Data Management Przemysław Sagało Data Management Specialist Przemysław Sagało Data Management Specialist Łukasz Żytniak Control Systems Specialist Łukasz Żytniak Control Systems Specialist Paweł Bulira Technical Director Electrical Team Electrical Team Konrad Kubal Head of Electrical Facilities Konrad Kubal Head of Electrical Facilities Łukasz Szabat Electrical Engineer Stanisław Witkowski Electrical Technician Stanisław Witkowski Electrical Technician HVAC Team HVAC Team Paweł Czernecki Head of HVAC Paweł Czernecki Head of HVAC Paweł Gębala HVAC Engineer Paweł Klimecki HVAC Technician Mechanical Team Mechanical Team Mateusz Boruchowski Alignment Marcin Nowak Mechanical Designer & Vibration Marcin Nowak Mechanical Designer & Vibration Piotr Gęboliś Mechanical Designer Piotr Gęboliś Mechanical Designer TBA Mechanical Technician PLC Control & BMS Krzysztof Wawrzyniak PLC & BMS Engineer Krzysztof Wawrzyniak PLC & BMS Engineer Piotr Gałuszka PLC & BMS Engineer Piotr Gałuszka PLC & BMS Engineer Paweł Furgał PLC Control & BMS Technician Paweł Furgał PLC Control & BMS Technician Building Administration Building Administration Magdalena Janiga Assistant, Building & Systems Administrator Magdalena Janiga Assistant, Building & Systems Administrator Barbara Bała Cleaning Operative Barbara Bała Cleaning Operative Barbara Nowotarska Cleaning Operative Barbara Nowotarska Cleaning Operative Leszek Kapłoniak Keeper Leszek Kapłoniak Keeper External building services Outsourcing External building services Outsourcing Scientific Director Jacek Szade Future bealines coordinator/PHELIX Beamline Menager Jacek Szade Future bealines coordinator/PHELIX Beamline Menager Marcin Zając PEEM/XAS Beamline Menager Marcin Zając PEEM/XAS Beamline Menager Jacek Kołodziej UARPES Beamline Manager Jacek Kołodziej UARPES Beamline Manager Natalia Olszowska UARPES Beamline Coordinator Natalia Olszowska UARPES Beamline Coordinator Tomasz Sobol UARPES Beamline Technican Tomasz Sobol UARPES Beamline Technican Magdalena Szczepanik- Ciba PHELIX Beamline Coordinator Magdalena Szczepanik- Ciba PHELIX Beamline Coordinator Justyna Wikłacz Radiation Officer Justyna Wikłacz Radiation Officer Magdalena Jaglarz Radiation Officer Magdalena Jaglarz Radiation Officer Maximum power consumption in 2017: Main low voltage switchgear for: Service Gallery , Storage Ring: 576 kW Building A , C and Beamlines: 391 kW Technological Tunnel and Injector: 248 kW Cooling and Office Building B : 656 kW Maximum total active power : 1.87 MW Average power consumption: 989 kW Possible upgrades of electrical systems: 1.Diesel generator with 15m3 fuel tank – to eliminate maintenance periods, another redundant. 2.Redundant UPS for IT with switchgear – to eliminate power shortages during maintenance. Water system for HVAC MACHINE AND AUXILIARY EQUIPMENT (one chiller dedicated for this purpose). Total cooling power on Solaris start-up: 260 kW (present consumption: 40% ). The installation is done for the future expansion (additional chiller) with total cooling power of 660 kW. BUILDING HEATING (main energy source is Machine – heat from cooling demi water is used in a chiller with heat pump to produce hot water for heating system in winter time). Nominal power: 300kW. Present power: 212kW -> 30% spare. COOLING (main energy source is the chiller with heat pump to produce cooling water in summer time). Nominal power: 350kW. Present consumption: 280kW -> 20% spare. Demineralized cooling water system for machine and auxiliary equipment. Total demi cooling water power on start-up: 712 kW ( present consumption: 54% ) The installation is done for the future expansion with total cooling water power of 1 321 kW. 1520 h of operation 600 h for beamlines commissioning OPERATION 40 hours / week (5 days / 8h) by September 2018 Since September 2018 24h/7d Shudown - 14 weeks 27% Machine days 23 weeks 44% Beamlines commissioning - 15weeks 29% FORSEEN OPERATION IN 2017 Shutdown 14 weeks 27% Machine days 11 weeks 21% Beamline commissionin g 16 weeks 31% User Operation 11 weeks 21% FORSEEN OPERATION IN 2018 2664 h of operation 640 h for beamlines commissioning 1584 h for Users Reliability of UPS with maintenance periods : 99,88% Reliability of electrical system with maintenance periods: 98,6% Actual total power balance: Total rated power for building and machine: 3500 kW Reserve active power: 1629 kW Total rated power for all beamlines: 516 kW Reserve active power for four beamlines : 120 kW Reserve active power for new beamlines : 369 kW STATUS OF COOLING SYSTEMS Klystron tunnel Demi water: 84 kW (199kW) HVAC: 65 kW (130kW) Power suppliers for magnets room: Demi water: 11 kW HVAC: 36 kW Service Gallery Demi water: 607 kW (644 kW) Municipal water: 4 kW (40kW) HVAC: 120 kW (200kW) Experimental Hall: Demi water: 10 kW (60kW) HVAC: 40 kW (240 kW) Machine state counter and GUI for statistics is under development. STORAGE RING STATUS A good performance of the Solaris light source has been achieved. The beam ramping from 525 MeV to 1.5 GeV is done without losses. The injection efficiency is 30%. The optics was corrected close to the design one. However some adjustments are still needed. The beta functions measurements revealed a beta beating of several % in both planes. Tuning of the Landau cavities improved the Touschek lifetime by factor of 3 and cured some instabilities. The closed orbit can be restored from injection to injection with tens of microns range. Temperature oscillations in the range of 1.5 o C in the storage ring have impact on beam stability. Parameter Designed Measured Electron energy 1.5 GeV 1.45 ±0.5 GeV Max. current 500 mA 409 mA Number of circulating bunches 32 30 Natural bunch length σ z /w. Landau Cavities 14.2 /60 mm - Natural emittance (bare lattice) 5.982 nmrad - Coupling 1% - Energy spread (bare lattice) 0.000745 - Tunes ν x , ν y 11.22, 3.15 11.22, 3.15 Natural chromaticities ξ x , ξ y -22.96, -17.14 - Corrected chromaticities ξ x , ξ y +2,+2 ; +1, +1 +1.4, +1.6;+0.9,+0.9 Momentum compaction 3.055 x 10 -3 - Energy loss/turn 114.1 keV 103.7 ±12.3 keV Momentum acceptance 4% 3.7± (0.3)% Synchronous phase 168 o 167.4 o ± 2.7 o Synchrotron tune 0.00239 0.00228 Physical acceptance h/v 18 /4 mmrad 15.68/3.77 mmrad Total lifetime 13 h 8 h Closed Orbit uncorrected corrected After BBA x rms 701 μm 200 μm 160 (66.51) μm y rms 1090 μm 170 μm 55.42 μm Table 2: Closed orbit measurements. Table 3: Operational budget per year. Total flow: 3 660 l/min Nominal pressure: 6 bar Temp. in/out: 25/35 o C Current*Lifetime product vs. integrated current.

Transcript of SOLARIS FACILITY OPERATIONAL STATUS · 2018. 11. 21. · SOLARIS FACILITY OPERATIONAL STATUS A.I....

Page 1: SOLARIS FACILITY OPERATIONAL STATUS · 2018. 11. 21. · SOLARIS FACILITY OPERATIONAL STATUS A.I. Wawrzyniak, P. Bulira, M. Młynarczyk, M.J. Stankiewicz SOLARIS OVERVIEW OPERATIONAL

SOLARIS FACILITY OPERATIONAL STATUS

A.I. Wawrzyniak, P. Bulira, M. Młynarczyk, M.J. Stankiewicz

SOLARIS OVERVIEW

OPERATIONAL BUDGET

STATUS OF ELECTRICAL SYSTEMS

MACHINE STATUS MONITORING AND STATISTICS

Table 1: Solaris storage ring parameters designed and measured.

TEAM STRUCTURE

TOOLS FOR EFFECTIVE MAINTENACE & RELIABILITY

MEUR/YEAR% OF THE

INVESTMENT

Maintenance 2.70 5.40%

Spare parts and

continuous improvements

0.76 1.52%

TOTAL OPERATION 3.46 6.92%

OPERATIONAL BUDGET STRUCTURE (kEUR, %)

1.5 GeV Storage Ring

12 DBA magnet blocks

100 MHz RF system

300 MHz Landau cavities

Injection dipole kicker

In operation since May 2015

600 MeV Injector

Thermionic RF Gun

6 accelerating structures

Transfer line with DC septum

In operation since November

2014

PEEM/XAS beamline

Energy : 200 -2000 eV

Resolving power: ≥ 4000

Source: bending magnet

Commissioning since April

2017

UARPES beamline

Energy: 8-100 eV

Resolving power: ≥ 20 000

Source: APPLE II EPU λ =120 mm

Commissioning since April 2016

Solaris is a third generation light source recently constructed at the Jagiellonian University in Krakow,

Poland based on the MAXIV 1.5 GeV storage ring design and tight co-operation during the design,

installation and commissioning phases.

TIME SCHEDULE

April 2010 – project start

January 2012 – start of the building construction)

May 2014 – building handover & machine installation

May 2015 –end of installation and start of commissioning

December 2015 – end of the project

March 2016 – CERIC ERIC collaboration & operational funds (5y)

May 2016 – PHELIX beamline project approval and funded

May 2017 – XMCD (MAXII I1011) beamline project funded

September 2018 –USER OPERATION

Marek Stankiewicz

General Director

Marek Stankiewicz

General Director

Michał Młynarczyk

Administration & Finance Director

Michał Młynarczyk

Administration & Finance Director

Agnieszka Jelonek

Secretary

Agnieszka Jelonek

Secretary

Ewa Musiał

Financial documents

Ewa Musiał

Financial documents

Katarzyna Tokarz

Planning & Reporting

Katarzyna Tokarz

Planning & Reporting

Marcin Moras

Legal Advisor

Marcin Moras

Legal Advisor

Wojciech Soroka Procurement

Wojciech Soroka Procurement

Agata Chrześcijanek

PR & communication

Agata Chrześcijanek

PR & communication

Emilia Król

PR & communication

Emilia Król

PR & communication

Alicja Górkiewicz

User Office Coordinator

Alicja Górkiewicz

User Office Coordinator

Mateusz Wojtaszek

Industrial Liaison Office

Mateusz Wojtaszek

Industrial Liaison Office

Adriana Wawrzyniak

Machine Director

RF GroupRF Group

Paweł Borowiec

RF Senior specialist

Paweł Borowiec

RF Senior specialist

Marcin Knafel

RF specialist

Marcin Knafel

RF specialist

Marek Madura

RF technician

Vacuum GroupVacuum Group

Andrzej Marendziak

Vacuum engineer

Vacuum Engineer (Beamlines)

Marcin Rozwadowski

Vacuum Technician

Marcin Rozwadowski

Vacuum Technician

Magnets & PSMagnets & PS

Szymon Piela

Magnets & PS Engineer

Szymon Piela

Magnets & PS Engineer

TBA

Magnets specialist

Diagnostics & Operation

Diagnostics & Operation

Arkadiusz Kisiel

Operation/Acc. Physics & diagnostics

Paulina Klimczyk

Operation & Linac development

Paulina Klimczyk

Operation & Linac development

Maciej Kopeć

Instrumentation & electronics

Maciej Kopeć

Instrumentation & electronics

Tomasz Zbylut

Electronics technician

Accelerator physicists & operator

Tadeusz Szymocha

Control and IT Director

ITIT

Michał Ostoja-Gajewski

Network Administrator

Michał Ostoja-Gajewski

Network Administrator

Piotr Kurdziel

IT System Administrator

Piotr Kurdziel

IT System Administrator

Mirosław Burzyński

IT Support Engineer

Mirosław Burzyński

IT Support Engineer

Control SystemControl System

Łukasz Dudek

Control System Engineer

Łukasz Dudek

Control System Engineer

Wojciech Kitka

Control System Engineer

Wojciech Kitka

Control System Engineer

Krystian Kędroń

Control System Engineer

Krystian Kędroń

Control System Engineer

Grzegorz Kowalski

Control System Engineer

Grzegorz Kowalski

Control System Engineer

Michał Fałowski

Control System Engineer

Michał Fałowski

Control System Engineer

SoftwareSoftware

Ireneusz Zadworny

Software Engineer

Ireneusz Zadworny

Software Engineer

Przemysław Peterman

Software Engineer

Przemysław Peterman

Software Engineer

Julia Szota-Pachowicz

Software Development Specialist

Julia Szota-Pachowicz

Software Development Specialist

Data ManagementData Management

Przemysław Sagało

Data Management Specialist

Przemysław Sagało

Data Management Specialist

Łukasz Żytniak

Control Systems Specialist

Łukasz Żytniak

Control Systems Specialist

Paweł Bulira

Technical Director

Electrical TeamElectrical Team

Konrad Kubal

Head of Electrical Facilities

Konrad Kubal

Head of Electrical Facilities

Łukasz Szabat

Electrical Engineer

Stanisław Witkowski

Electrical Technician

Stanisław Witkowski

Electrical Technician

HVAC TeamHVAC Team

Paweł Czernecki

Head of HVAC

Paweł Czernecki

Head of HVAC

Paweł Gębala

HVAC Engineer

Paweł Klimecki

HVAC Technician

Mechanical TeamMechanical Team

Mateusz Boruchowski Alignment

Marcin Nowak Mechanical Designer &

Vibration

Marcin Nowak Mechanical Designer &

Vibration

Piotr Gęboliś Mechanical Designer

Piotr Gęboliś Mechanical Designer

TBA

Mechanical Technician

PLC Control & BMS

Krzysztof Wawrzyniak

PLC & BMS Engineer

Krzysztof Wawrzyniak

PLC & BMS Engineer

Piotr Gałuszka

PLC & BMS Engineer

Piotr Gałuszka

PLC & BMS Engineer

Paweł Furgał

PLC Control & BMS Technician

Paweł Furgał

PLC Control & BMS Technician

Building AdministrationBuilding Administration

Magdalena Janiga

Assistant, Building & Systems Administrator

Magdalena Janiga

Assistant, Building & Systems Administrator

Barbara Bała

Cleaning Operative

Barbara Bała

Cleaning Operative

Barbara NowotarskaCleaning Operative

Barbara NowotarskaCleaning Operative

Leszek Kapłoniak

Keeper

Leszek Kapłoniak

Keeper

External building services

Outsourcing

External building services

Outsourcing

Scientific Director

Jacek Szade Futurebealines

coordinator/PHELIX Beamline Menager

Jacek Szade Futurebealines

coordinator/PHELIX Beamline Menager

Marcin Zając PEEM/XAS Beamline Menager

Marcin Zając PEEM/XAS Beamline Menager

Jacek Kołodziej

UARPES Beamline Manager

Jacek Kołodziej

UARPES Beamline Manager

Natalia Olszowska UARPES Beamline

Coordinator

Natalia Olszowska UARPES Beamline

Coordinator

Tomasz Sobol UARPES Beamline Technican

Tomasz Sobol UARPES Beamline Technican

Magdalena Szczepanik-Ciba PHELIX Beamline

Coordinator

Magdalena Szczepanik-Ciba PHELIX Beamline

Coordinator

Justyna Wikłacz

Radiation Officer

Justyna Wikłacz

Radiation Officer

Magdalena Jaglarz

Radiation Officer

Magdalena Jaglarz

Radiation Officer

Maximum power consumption in 2017:

Main low voltage switchgear for:

Service Gallery , Storage Ring: 576 kW

Building A , C and Beamlines: 391 kW

Technological Tunnel and Injector: 248 kW

Cooling and Office Building B : 656 kW

Maximum total active power : 1.87 MW

Average power consumption: 989 kW

Possible upgrades of electrical systems:

1.Diesel generator with 15m3 fuel tank – to eliminate maintenance periods, another redundant.

2.Redundant UPS for IT with switchgear – to eliminate power shortages during maintenance.

Water system for HVAC

MACHINE AND AUXILIARY EQUIPMENT (one chiller dedicated for this purpose).

Total cooling power on Solaris start-up: 260 kW (present consumption: 40% ).

The installation is done for the future expansion (additional chiller) with total cooling power of 660 kW.

BUILDING

HEATING (main energy source is Machine – heat from cooling demi water is used in a chiller with heat pump to

produce hot water for heating system in winter time).

Nominal power: 300kW. Present power: 212kW -> 30% spare.

COOLING (main energy source is the chiller with heat pump to produce cooling water in summer time).

Nominal power: 350kW. Present consumption: 280kW -> 20% spare.

Demineralized cooling water system for machine and auxiliary equipment.

Total demi cooling water power on start-up: 712 kW ( present consumption: 54% )

The installation is done for the future expansion with total cooling water power of 1 321 kW.

1520 h of operation

600 h for beamlines commissioning

OPERATION 40 hours / week (5 days / 8h) by September 2018

Since September 2018 24h/7d

Shudown -

14 weeks

27%

Machine

days 23

weeks

44%

Beamlines

commissioning -

15weeks

29%

FORSEEN OPERATION IN 2017

Shutdown

14 weeks

27%

Machine days

11 weeks

21%

Beamline

commissionin

g 16 weeks

31%

User Operation

11 weeks

21%

FORSEEN OPERATION IN 2018

2664 h of operation

640 h for beamlines commissioning

1584 h for Users

Reliability of UPS with maintenance periods : 99,88%

Reliability of electrical system with maintenance periods: 98,6%

Actual total power balance:

Total rated power for building and machine: 3500 kW

Reserve active power: 1629 kW

Total rated power for all beamlines: 516 kW

Reserve active power for four beamlines : 120 kW

Reserve active power for new beamlines : 369 kW

STATUS OF COOLING SYSTEMS

Klystron tunnel

Demi water: 84 kW (199kW)

HVAC: 65 kW (130kW)

Power suppliers for magnets room:

Demi water: 11 kW

HVAC: 36 kW

Service Gallery

Demi water: 607 kW (644 kW)

Municipal water: 4 kW (40kW)

HVAC: 120 kW (200kW)

Experimental Hall:

Demi water: 10 kW (60kW)

HVAC: 40 kW (240 kW)

Machine state counter and GUI for statistics is under development.

STORAGE RING STATUS

� A good performance of the Solaris light source has been achieved.

� The beam ramping from 525 MeV to 1.5 GeV is done without losses.

� The injection efficiency is 30%.

� The optics was corrected close to the design one. However some adjustments are still needed.

� The beta functions measurements revealed a beta beating of several % in both planes.

� Tuning of the Landau cavities improved the Touschek lifetime by factor of 3 and cured some instabilities.

� The closed orbit can be restored from injection to injection with tens of microns range.

� Temperature oscillations in the range of 1.5oC in the storage ring have impact on beam stability.

Parameter Designed Measured

Electron energy 1.5 GeV 1.45 ±0.5 GeV

Max. current 500 mA 409 mA

Number of circulating bunches 32 30

Natural bunch length σz /w. Landau Cavities 14.2 /60 mm -

Natural emittance (bare lattice) 5.982 nmrad -

Coupling 1 % -

Energy spread (bare lattice) 0.000745 -

Tunes νx, νy 11.22, 3.15 11.22, 3.15

Natural chromaticities ξx, ξy -22.96, -17.14 -

Corrected chromaticities ξx, ξy +2,+2 ; +1, +1 +1.4, +1.6;+0.9,+0.9

Momentum compaction 3.055 x 10-3 -

Energy loss/turn 114.1 keV 103.7 ±12.3 keV

Momentum acceptance 4% 3.7± (0.3)%

Synchronous phase 168o 167.4o ± 2.7o

Synchrotron tune 0.00239 0.00228

Physical acceptance h/v 18 /4 mmrad 15.68/3.77 mmrad

Total lifetime 13 h 8 hClosed Orbit uncorrected corrected After BBA

xrms 701 μm 200 μm 160 (66.51) μm

yrms 1090 μm 170 μm 55.42 μm

Table 2: Closed orbit measurements.

Table 3: Operational budget per year.

Total flow: 3 660 l/min

Nominal pressure: 6 bar

Temp. in/out: 25/35oC

Current*Lifetime product vs. integrated current.