Spallation
Neutron Source Primary Parameters |
Proton beam
power on target |
1.4 |
MW |
Proton beam kinetic energy
on target |
1.0 |
GeV |
Average
beam current on target |
1.4 |
mA |
Pulse repetition rate |
60 |
Hz |
Protons
per pulse on target |
1.5x1014 |
protons |
Charge per pulse on target |
24 |
˜C |
Energy per
pulse on target |
24 |
kJ |
Proton pulse length on target |
695 |
ns |
Ion type
(Front end, Linac, HEBT) |
H
minus |
|
Average linac macropulse H-
current |
26 |
mA |
Linac beam
macropulse duty factor |
6 |
% |
Front end length |
7.5 |
m |
Linac length |
331 |
m |
HEBT length |
170 |
m |
Ring circumference |
248 |
m |
RTBT length |
150 |
m |
Ion type
(Ring, RTBT, Target) |
proton |
|
Ring filling time |
1.0 |
ms |
Ring revolution
frequency |
1.058 |
MHz |
Number of injected turns |
1060 |
|
Ring filling
fraction |
68 |
% |
Ring extraction beam gap |
250 |
ns |
Maximum
uncontrolled beam loss |
1 |
W/m |
Target material |
Hg |
|
Number of
ambient / cold moderators |
1/3 |
|
Number of neutron beam shutters |
18 |
|
Initial
number of instruments |
5 |
|
