PIP Update

May 23 2012

Agenda

• Summary Update– Activities– Budget– Plans

• Update Slides– Solid State Tom– Modulators Rene– High Power Ferrite Testing Dennis

Update (PIP – Shutdown)• RFQ – Energy Problem Continues (multiple tests – studies)– Schempp is coming to FERMI after IPAC– Buncher pumping down

• Cavity 7 Testing – Two tuners are off– Testing may start next week

• LCW – Set to go• Booster RF – lots going on (slides later)• Bias Supply work – ready to purchase transformers• Linac High Power Write Up – on going• Linac Modulator – met with Continental

Budget – Budget Update

OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP $-

$1,000.00

$2,000.00

$3,000.00

$4,000.00

$5,000.00

$6,000.00

$7,000.00

$8,000.00

$9,000.00

PIP FY12 Q1 & Q2 Funding ($K)

Actual M&S Actual Labor Actual Total Cost RLS M&S RLS Labor RLS Total Cost

Budget UpdateProject / Task Sum of OBL BUD REV OBL BUDGET CHANGE Project / Task2103.01.01.01.01.AD AD-Linac PIP 200 MHz RF PS PA Prelim Design

  0.000

2103.01.01.01.02.AD AD-Linac PIP 200 MHz RF PS PA Prototype

916.000 890.000 (26.000)

2103.01.01.02.01.AD AD-Linac PIP 200 MHz RF PS Modulator Prelim Design

60.000 100.000 40.000

2103.01.01.02.02.AD AD-Linac PIP 200 MHz RF PS Modulator Prototype

  0.000

2103.01.01.03.AD AD-Linac PIP 7835 Tube Procurement Strategy

  0.000

2103.01.01.04.AD AD-Linac PIP 7835 Tube Acquisitions

422.000 422.000 0.000

2103.01.02.01.AD AD-Linac PIP Accelerator Physics Studies

  0.000

2103.01.02.03.AD AD-Linac PIP Notching System Improvements

59.300 59.300

2103.01.03.01.AD AD-Linac PIP Beam Instrumentation

40.000 47.200 7.200

2103.01.04.01.AD AD-Linac PIP Beam Controls Prelim Design

  0.000

2103.01.05.01.AD AD-Linac PIP Power Distribution Planning and Design

345.000 345.000 0.000

Budget Continued2103.01.05.03.AD AD-Linac PIP Vacuum Systems Replacement

180.000 180.000 0.000

2103.02.01.01.01.AD AD-Booster PIP RF Anode PS Planning & Oversight

700.000   (700.000)

2103.02.01.02.01.AD AD-Booster PIP RF Bias Supp Planning & Oversight

  0.000

2103.02.01.02.02.AD AD-Booster PIP RF Bias Supp Design & Specs

200.000 33.927 (166.073)

2103.02.01.04.AD AD-Booster PIP RF Test Stand

300.000 54.000 (246.000)

2103.02.01.05.01.AD AD-Booster PIP RF Cavities and Tuners Rework Planning & Oversight

748.000   (748.000)

2103.02.01.05.02.AD AD-Booster PIP RF Cavities and Tuners Rework

0.000 295.909 295.909

2103.02.01.06.01.AD AD-Booster PIP New RF Tuners Planning & Oversight

  0.000

2103.02.01.06.02.AD AD-Booster PIP New RF Tuners Design

  0.000

2103.02.01.06.03.AD AD-Booster PIP New RF Tuners Fabrication

0.000 475.678 475.678

2103.02.01.07.01.AD AD-Booster PIP New RF Cavities Planning & Oversight

  0.000

2103.02.01.07.02.AD AD-Booster PIP New RF Cavity Preliminary Design

  0.000

Budget ContinuedProject / Task Sum of OBL BUD REV OBL BUDGET CHANGE2103.02.01.07.03.AD AD-Booster PIP New RF Cavity Final Design and Prototype

  0.000

2103.02.01.07.04.AD AD-Booster PIP New RF Cavities Fabrication

62.916 62.916

2103.02.01.08.AD AD-Booster PIP RF Cavity 20

0.000 2.274 2.274

2103.02.02.01.AD AD-Booster PIP Accelerator Physics Studies

  0.000

2103.02.02.02.AD AD-Booster PIP Aperture and Alignment

37.116 37.116

2103.02.02.03.AD AD-Booster PIP Notching System Improvements

168.000 629.831 461.831

2103.02.05.01.AD AD-Booster PIP 95 LCW Improvements

214.000 361.115 147.115

2103.02.05.03.AD AD-Booster PIP Vacuum Systems Replacement

180.000 180.000 0.000

Solid State Driver Upgrade Update

• 1kW Solid State Amplifiers– 67 have been tested and calibrated.– 2 are in the queue to be tested. Completely

assembled.– 1 was being tested, but needs a heat sink repair.

• Temperature of channel A was 20°F higher than the rest.– 3 have combiners in them, need to finish assembly.– 8 chassis built, need heat sinks.– 3 chassis need to be built, add heat sinks to those.

Solid State Driver Upgrade Update

• Issues– Not too many issues with testing and calibrating.

• Most common problem is usually an inability to match the currents to within 100mA per channel at 16dBm RF input and the output voltage at 0dBm RF input within ±1V. – Alleviated by swapping out Driver/Output FET’s.

– 2 have had heat sink problems.• Improper cooling on one channel.

– Miscellaneous minor issues (bad IC or capacitor, etc.)– No real labor issues for now. A little behind schedule but

amp testing and calibration won’t be a showstopper.

René Padilla, Matt Domeier

Booster Modulator UpgradeAll parts have been orderedWe have 6 part time technicians making subassemblies and 3 full time technicians assembling the Modulators.There are 8 Modulators of the first batch of ten which are 25 % assembled. The other 12 Modulator are about 10 % assembled.The difficult part is the wiring. Expect the wiring to be done by the end of August.

René Padilla, Matt Domeier

After the wiring installing the equipment and hooking them up should be quit easy. Maybe 2 months work.

continued

High power testing of ferrite cores for new Booster ferrite bias tuners

(Proton Improvement Plan)

Dennis BarakOn behalf of John Reid, Matt

Slabaugh, and Steve Hays

What has been completed:

• Ferrite core samples have been obtained • Low power testing of samples has been completed by

Ralph Pasquinelli (Nov. 2011)– See THIS document for more details

• High power testing needs to be completed • The high power testing fixture has been refurbished

mechanically• A high current PS has been designed and built by Steve

Hays and co.– Capable of providing up to 30-kA

Wednesday, May 23, 2012

Ferrite testing fixture

Wednesday, May 23, 2012

High Current PS

Wednesday, May 23, 2012

We are currently working on:

• Finish preparing the high current PS at the testing location (E48 kicker room)

• Connecting the high current PS to the testing fixture• Initial measurements and adjustments need to be

made to the fixture– Measure resonant frequency of the structure– Correct the resonant frequency through capacitive loading– Measure unloaded and loaded Q-factor of structure

• Complete high power test on each sample core

Wednesday, May 23, 2012