the status of rf components on 20.04.2010 maria filippova, 20.04.2010 rf components: loads phase...

The status of RF components on 20.04.2010

Maria Filippova, 20.04.2010

RF components:• Loads• Phase shifters• Attenuators• Hybrids• Splitters• Directional couplers• WR 90 (E/H) bends• RF flanges (SLAC design)• RF flanges (CERN design)• Gaskets

The aim of the meeting is to give the status of the current production.

Status of RF components on 20.04.2010

• RF components have to be supplied to the following projects:- X-Band stand alone test- TBL series (for TBL prototype RF com. are supplied)- TBTS phase 2.2 (for phase 1 and 2.1 RF com. are supplied)- PSI (CH)- Trieste/ Elettra (IT)- RF components for KEK and Klystron test at SLAC are already

supplied.• We have got the full information of the RF components needed

to supply by CERN for these projects on the 13th of February 2010. The total information is presented in summary table in two parts. The 1st part of the summary table shows the information about following RF components: loads, phase shifters, attenuators, hybrids, splitters, directional couplers, WR 90, RF flanges (SLAC design) male/female, RF flanges (SLAC design) closed male/female, RF flanges (CERN design), gaskets.


Summary table for RF components 1st part

RF componentsTBTS P2.2

TBLseries

X-band standalone test PSI

Trieste/

Elettra

SUM quantity

for all projects Ordered Received

Sum received

Already

supplied

To be suppli

edWe have at

CERN Available*

To be order

ed

Loads 3 16 3 3 3 38

5 from VDL (NL) 5

15 10 284+1(non conform)

4+10+1+16=31

5 from CINEL (IT) 5

10 from CINEL (IT)10 May 2010

4 (2+2) from HEEZE (NL)H-

01,02,03,04[SS430] 41 from CINEL (IT)

[SS430] 11 from COBHAM (UK) June 201016 under tendering -

Phase shifter 1 2 from GYCOM (RU) 2 2 1 0 1 1

Attenuator 2

2 from GYCOM (RU) +

1 body 2 +1 body 2 +1 body 2 0 1 body 1 body Splitter 2 2 1 8 10 from VDL (NL) 10 10 3 5 7 7

Hybrid 2 24 from CINEL (IT) 4

11 2 9 9 1+6 from CHINA 7

Directional couplers 12 6 5 3 34

10 from GYCOM (RU) 10

10 8 26 22+5+1+1+16=25 1

5 from COBHAM (UK) Sep 101 from Nihon Koshuha (JP) Jul 10

8 from COBHAM (UK)? 22 weeks

8 from Nihon Koshuha (JP)? 5 months

1 from IHEP (CN)Dec 2010 - Feb 2011

WR90 straight m 6 6 40 2 4 37 8x5m=40 SLAC RF flanges -

male 34 16 90

100 from VDL (NL)

100 100 19 71 114 114 will order in few days

180 from VDL (NL)

SLAC RF flanges -

female 34 19 95

100 from VDL (NL)

100 100 21 74 120 120

will order in few days180 from VDL

(NL)

SLAC RF flanges closed - male 10 10

will be ordered in few days 20 from VDL

(NL)

SLAC RF flanges closed - female 10 10


(NL) CERN RF flanges 6 6 0

Gaskets 80 80 160

150 from VDL (NL)

150 150 10 150 140 140 10


(NL)* including RF components under production//marked green components are in our stock


From Qty Delivery date Price/Piece (CHF)

Status

VDL (NL) 5 Proto-21/01/2008, ser-11/04/2008 23’673 ReceivedCINEL (IT) 5 Proto-11/01/2008, ser-30/05/2008 17’497 ReceivedHEEZE (NL) 4 Proto-10/10/2008, ser-05/12/2008 4’923 Received for KEK

CINEL (IT) 1 24/10/2008 33’193 Received for KEK

CINEL (IT) 10 10 May 2010 11’000 OrderedCOBHAM (UK) 1 June 2010 ? Ordered (via Steffen)? 16 Schedule is asked: by 4 each month

from June-September 2010? Under tendering

since 16.04.2010


Tab. 2 High power loads


10 from CINEL (IT). Delivery time is 10 May 2010. 2 weeks delay due to final machining problem, which are now solved.

From Qty Delivery date Price/Piece (CHF)

Status

GYCOM (RU) 10 The prototype-20/12/2007, series-30/06/2008

23’000 Received2 in our stock

COBHAM (UK) 5 The prototype – 11 June 2010, series – 30 Sep 2010 at the latest

10’000 Ordered

NIHON KOSHUHA (JP) 1 5 July 2010 10’455 OrderedIHEP (CN) 1 8-10 months, December 2010-

February 201114’321 Ordered

COBHAM (UK) 8 22 weeks – by the end of September 2010

6’450 Under approval by CERN

NIKON KOSHUHA (JP) 8 5 months – by the end of September 2010

10’662 Under approval by CERN

? 1 ? ? We really need this!


Tab. 3 Directional couplers


Following new requirements we would need to order an additional directional coupler.


Tab. 4 RF flanges SLAC type, WR90 and gaskets


Type Qty Delivery date Price/Piece (CHF) Status

SLAC RF flanges - male 100 23.02.2010 151 Received

180 6 weeks 127 Will order in few days

SLAC RF flanges closed - male


SLAC RF flanges - female 100 23.02.2010 207 Received

180 6 weeks 170 Will order in two weeks

SLAC RF flanges closed – female

20 6 weeks 141 Will order in two weeks

WR90 straight (meter) 40 37 Received

100 ? ? Need to order

Gaskets 150 23.02.2010 28 Received


RF flanges (SLAC type) and gaskets from VDL (NL).WR90 from AT Wall company.

Summary table for RF components 2nd part


RF componentsTBTS P2.2

TBLserie

s

X-band standalone test PSI

Trieste/

Elettra

SUM quantity

for all projects

Ordered

Received

Sum receiv

ed

Already

supplied

To be suppli

edWe have at CERN

Available*

To be order

edWR90/H-bend U

(117Fx230x205.5F), f-f 2 2 2 2

WR90/H-bend (117.0x113), m-f 7 7 7 7WR90/H-bend (112.88/117.04),

m-f 6 20 9 2 18 7 7 11WR90/H-bend (117.04/117.04),

f-f 2 2 2 2WR90/H-bend (202.54/117.04),

f-f 3 3 3 3WR90/E-bend (78.49/82.78), m-

f 3 21 12 2 19 12 12 7WR90/E-bend (82.8Fx444.5M),

m-f 1 1 1 1WR90/E-bend (82.8Fx78.5M),

m-f 1 1 1 1WR90/E-bend (82.8Fx630M),

m-f 1 1 1 1WR90 straight 200 mm, m-f 1 1 1 1WR90 straight 560 mm, m-f 1 1 1 1WR90 straight 590 mm, m-f 1 1 1 1

WR90 straight 687.5 mm, f-f 1 1 1 1WR90 straight 704 mm, m-f 1 1 1 1WR90 straight 900 mm, m-f 1 1 1 1

WR90 straight 1150 mm, m-f 1 1 1 1WR90 straight 1416 mm, m-f 1 1 1 1WR90 straight 3000 mm, m-f 1 1 1 1

WR90 MAGIC TEE, m-m-m 1 1 1 1?

* including RF components under production/marked green components are in our stock

The 2nd part of the summary table shows the information about the following RF components: the straight WR90 waveguides and the bends (E-type and H-type). These components will be delivered ready to be installed (i.e. with flanges already brazed) by CERN to PSI (CH) and Triesta (IT). CERN asked about machining and brazing of the straight WR90 waveguides and of the bends (E-type and H-type) VDL. The part of the ordered waveguide flanges can be used by VDL for fabrication of these items.

This can be launched soon.



Photo 1. H-bend bending test and cut/ through Photo 2. Front view of bend cut/ through

With the material CERN have supplied VDL did several tests to see if they can manufacture the bended pipes. The results are shown on the photos 1,2. There is a small distortion only on the outside as a result of material displacement. (This inside is filled with a kind of water-dissolvable wax to prevent inside distortion.) CERN cannot make a decision about acceptable result based on the photos. The bends shall be sent to CERN for inspection and validation in few days.



Notes: • PSI (CH):- Straight raw waveguide, RF flanges and gaskets have high priority and should be sent as soon as possible. The rest of the components shall be delivered as soon as they are available, in any case it would be preferable to have all the items for September 2010.• Trieste (IT):-To be sure that the WR circuit will fit the klystron position. Trieste ask that the exact length of the two WR90 straight pieces, marked WR90 S1416 FxM and WR90 S687.5 FxF, would be communicated later.-Trieste prefer to have a cooling system brazed on the WR90, but the layout is not yet decided.-solution with WR 90, no ceramic window, no vacuum valve adopted.

Under discussion:Q (Trieste): Could CERN provide us as a Magic Tee to split the power before

the section?A (CERN): We can send our splitters. Is it fine with you? If not, we cannot to supply The Magic Tee.

Conclusions:New components have to be ordered:• one directional coupler (to be confirmed)• WR90 • flanges• H/E bends



the status of rf components on 20.04.2010 maria filippova, 20.04.2010 rf components: loads phase...

Documents

status of rf components

tbl prototype rf

vdl nl10103577hybrid224

vdl nl1501501015014014010will

vdl nl51510284

suppliedtbts phase

cinel it4112991

cinel it510