CPI VKP

CPI Microwave Power Products (MPP) offers super-power klystrons for particle accelerator
applications. The VKP-8290A is a 805 MHz, 2.5 MW peak, 250 kW average long-pulse
klystron for the Spallation Neutron Source Project at Los Alamos National Laboratory.
Key Features
•
•
•
•
Electron gun with modulating anode for beam control
6-cavity rf circuit, including one 2nd harmonic cavity for enhanced efficiency
Single output window in WR-975 waveguide
Collector capable of dissipating the entire beam power
Operating Parameters
Peak Power Output
Average Output Power
Peak Beam Voltage
Peak Beam Current
Peak Mod Anode Voltage
Frequency
Duty
RF Pulse width
1dB Bandwidth
Saturated Gain
Efficiency
Collector Coolant Flow
Body Coolant Flow
O/P Window Cooling (Air)
Electromagnet:
Gun Coil Current
Gun Coil Voltage
Main Coil Current
Main Coil Voltage
Size with Accessories:
Height
Weight
2,500
250
120
55
100
805
10%
1.67
± 0.7
45
55
120 / 450
10 / 2.3
25 / 50
18
20
30
120
kWatts (min)
kWatts
kV (max)
A (max)
kV
MHz
--msec
MHz (min)
dB (min)
% (min)
gpm / l/m
gpm / m³/h
cfm / m³/h
A
V
A
V
120 / 3050
inches / cm
5,000 / 2,270 Pounds / kg
For information on Super Power Klystrons and other CPI MPP products, visit our website at www.cpii.com/mpp, or contact:
CPI Microwave Power Products Division, 607 Hansen Way, Palo Alto, CA 94303
Telephone: 650-846-3900, Fax: 650-856-0705, Email: marketing@cpii.com
Measured Test Data
Peak Beam Voltage: 113 kV
Peak Beam Current: 41.5 A
Peak Mod Anode Voltage: 96 kV
Frequency: 805 MHz
For information on Super Power Klystrons and other CPI MPP products, visit our website at www.cpii.com/mpp, or contact:
CPI Microwave Power Products Division, 607 Hansen Way, Palo Alto, CA 94303
Telephone: 650-846-3900, Fax: 650-856-0705, Email: marketing@cpii.com