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Table 1 SNS cryogenic system specifications

From: Cryogenic control system operational experience at SNS

 

Primary

Secondary

Shield

Supply temperature [K]

4.5

4.5

38

Return temperature [K]

2.1

300

55

Supply pressure [bar]

3

3

4

Return pressure [bar]

0.041

1.05

3

Static load

850 W

5 g/s

6070 W

Dynamic load

600 W

2.5 g/s

–

Capacity

125 g/s

15 g/s

8300 W