CSC,17.4.2007, A. Lombardi. 1 Status of HIPPI – April 2007 Maurizio Vretenar Alessandra Lombardi.

1 CSC,17.4.2007, A. Lombardi.

Status of HIPPI – April 2007Status of HIPPI – April 2007

Maurizio Vretenar Alessandra Lombardi


ContentsContents

News since September 2006 News since September 2006 HIPPI06 and referee comments

WP highlightsWP highlights Meetings, deliverablesMeetings, deliverables Outlook for 2007Outlook for 2007


HIPPI06 Meeting in JHIPPI06 Meeting in Jüülichlich

JRA Meeting on September 27th – 29th in Julich. 35 registered participants from all contributing institutes

+ 1 or 2 external. All 3 members of the ESAC: J. Stovall (LANL-SNS), Y.

Yamazaki (KEK-JPARC), A. Pisent (LNL). 24 WP talks 4 general talks

Overview of HIPPI prototypes LINAC4 and FAIR Comparison NC/SC structures above 90 MeV


HIPPI06-referee commentsHIPPI06-referee comments

Overall very positiveOverall very positive

Worries/recommendationsWorries/recommendations Delays (chopper testing and ISTC DTL) More exchange WP3 WP5 EM interference More sophisticated treatment of expected beam loss

as a function of error tolerances


Hardware by WPHardware by WP

WP2 (normal conducting cavities) : WP2 (normal conducting cavities) : DTL power coupler H-DTL SCL (cold model) CCDTL (2 prototypes)

WP3 (super conducting cavities) : WP3 (super conducting cavities) : Cavity A and B (elliptical cavities) Spoke cavities

700 MHz 352 MHz 2-gap and multi-gap

CH resonator 700 MHz RF test stand


WP2 achievementsWP2 achievements

All the 4 milestones achieved, 2 deliverables due for December 06 are delayed All the 4 milestones achieved, 2 deliverables due for December 06 are delayed by a few months.by a few months.

4 prototypes of accelerating structures are completed (3 are being tested), 1 4 prototypes of accelerating structures are completed (3 are being tested), 1 more is under construction, a DTL coupler is ready:more is under construction, a DTL coupler is ready:

The CH model built and tested at IAP Frankfurt

The CCDTL prototype the day of delivery at CERN (Jan. 07), presently under testing

Cells of the SCL prototype built at LPSC Grenoble, presently under test

7 CSC,17.4.2007, A. Lombardi.BINP, Novosibirsk [email protected], Snezhinsk

CCDTL prototype built under the ISTC contract 2875: 1 acc. tank + coupling cell + 1 acc. tank + coupling half-cell

VNIITF:• Half-tank shells and coupling cells (copper plated inside) • Support frame

VNIITF, Snezhinsk 02.2006 BINP, Novosibirsk 01.2007

CERN, Geneva

Mech. & vacuum checks (VNIITF, BINP, CERN) Low-level rf measurements (BINP, CERN)

High power tests (CERN)

CCDTL module section during frequency tuning

BINP:• DTs, fixed tuners and waveguide• External water cooling circuits• Final assembly

DT installation

Copper plated parts VNIITF

BINP

Who did what?


The field profile in the accelerating gaps was measured using bead pulling. Field flatness over the two tanks is within 1.5%.


Comparison of the field profile measurements done at CERN and at BINP (green)


WP3 achievementsWP3 achievements All the 6 milestones have been achieved, the only deliverable due by mid term All the 6 milestones have been achieved, the only deliverable due by mid term

(cavity B ready) has been achieved end of March 07.(cavity B ready) has been achieved end of March 07. All components for the test stand at CEA Saclay have been delivered, All components for the test stand at CEA Saclay have been delivered,

installation is in progress installation is in progress Prototype superconducting cavities are readyPrototype superconducting cavities are ready or under construction: or under construction:

Cavity B being prepared for tests at CEA Saclay

Design of the 3-spoke cavity (FZJ-IPN) being built at FZJ.

High-power RF components for the test stand at Saclay

110 kV power supply

HV Pulse power supply

1 MW – 704 MHz Klystron

704 MHz Circulator, RF loads and bi-directionnal couplers


Elliptical Cavity B is now at Saclay


110 kV power supply

HV Pulse power supply

1 MW – 704 MHz Klystron

Main components of the RF power test stand are now at Saclay

704 MHz Circulator, RF loads and bi-directionnal couplers


Klystron700 MHz 1MW

IOT 80kW

Circulator

Circulator

Load

HV Pulse Generator

Load

Klystron1300 MHz 2MW

110 kV power supply

Power supply

View of the complete RF power platform

CryHoLab

RF power platform

Next 2 months :- wave guide connection-Installation of the water-cooling system

Commisionning of the RF power test stand in June 07


Hardware by WP (continued) Hardware by WP (continued)

WP4 (chopping) WP4 (chopping) Chopper structures (A,B) Chopper drivers (A,B) Dump

WP5 (beam dynamics) : WP5 (beam dynamics) : Diagnostics

Profile by fluorescence Non interceptive bunch measurement Halo device Beam profile at FZJ

Measurements at the UNILAC


WP4 achievements 2004-2006WP4 achievements 2004-2006

All the 5 milestones and 1 deliverable due by mid term have been reached.All the 5 milestones and 1 deliverable due by mid term have been reached.

Three pieces of hardware are readyThree pieces of hardware are ready : :

CERN chopper plates housed inside a quadrupole, ready to be mounted on the 3 MeV beam line.

CERN dump, based on the hyper-vapotron geometry, capable of intersecting the deflected beam power up to 78 MW/m2

RAL Slow Pulse Generator pre-prototype ‘Breadboard’ system


WP4 –CERN - driverWP4 –CERN - driver

CERN solution, based on mosfet, tested in april06. It works, need money to build the other 3 units. BACK-UP.

St. Petersburg solution, based on semiconductor. 6 months delay on delivery. MAINLINE

550 V 700 V


WP5 achievementsWP5 achievements 2 milestones delayed by 6 months with justification, 4 achieved.2 milestones delayed by 6 months with justification, 4 achieved. Code development and code comparison advancing as plannedCode development and code comparison advancing as planned Diagnostics are ready: 3 deliverables achieved, 1 delayed (April 07)Diagnostics are ready: 3 deliverables achieved, 1 delayed (April 07)

Bunch Shape and Halo Monitor during the test with a laser beam in 2006. Tests with a particle beam are planned for 2007.

A Beam Induced Fluorescence (BIF) Monitor installed on the GSI LINAC


Milestones and deliverablesMilestones and deliverables

0

2

4

6

8

10

12

14

16

18

2004 2005 2006 2007 2008

Deliverables

Milestones

Milestones Deliverables Total2004 1 0 12005 16 1 172006 4 8 122007 5 9 142008 1 13 14

58

DELIVERABLES :

2005 : 1/1 delivered

2006 : 4/8 delivered. 3 delayed to 2007 1 delayed to 2008

2007 (up to today) : 1 delivered, 1 delayed by 3 months


Milestones and DeliverablesMilestones and Deliverables


2007- worries 2007- worries

DTL (WP2) model from Russia will not DTL (WP2) model from Russia will not come or will be very late. Alternative model come or will be very late. Alternative model at CERN with contributions from Russia.at CERN with contributions from Russia.

Chopper tests with beam will be possible Chopper tests with beam will be possible only in June 2008 at the earliest : impacts only in June 2008 at the earliest : impacts two deliverablestwo deliverables

Staffing problems at RAL (?) : impacts Staffing problems at RAL (?) : impacts one one deliverabledeliverable


Dissemination and WP meetingsDissemination and WP meetings

DisseminationDissemination 8 notes, 2 reports since sept 2006 2 conference papers Periodical HIPPI reports delivered (and about to..)

WP meetings :WP meetings : WP2 : may 24th at CERN WP3 : april 27th in Orsay WP4 : not fixed yet WP5 : may 21st in Saclay

CSC,17.4.2007, A. Lombardi. 1 Status of HIPPI – April 2007 Maurizio Vretenar Alessandra Lombardi.

Documents

Transcript of CSC,17.4.2007, A. Lombardi. 1 Status of HIPPI – April 2007 Maurizio Vretenar Alessandra Lombardi.