1. Cooling – Storage Ring & RF
Maher Al Shehab, Abdalqader Yuns

2. Relative Humidity : 50% ± 5%
SESAME Cooling System
Air Cooled Water Chillers Capacity=2314 °C Tair, Ti=15° C , Tout=10 °C, Q= L/Sec, R134A
provides chilled °C to buffer tank
Buffer Tank
AHU’S
Load 600 KW
24 ± 1 Degree C
Relative Humidity : 50% ± 5%
2 Plate H.E
Capacity 1762 KW
( Bo,SR,RF,BL)
TAC,September 2014, Jordan

3. (200 mA) 400 mA kW, bar
24±0.1
Water Cooling Circuits And Loads
RF+PS
(550)1000 kW
8 bar
24±0.1 SR
(700) 900 kW
10 bar
24±0.1 BR
(210)290 kW
8 bar
24±0.1
BL+ Labs
(150) 240 kW
8 bar
24±0.1

4. RF Cavity/secondary Circuit
SR – Cooling Loads
Magnets
Radiation
magnet type Dp Q
power
[bar]
[L/min]
[kW]
dipole
7.0
29.4
19.3
quad QF
5.0
2.2
quad QD
1.2
0.7
sextupole
2.4
1.5
Total Power
593.6 KW
absorber
deg
l/min
P[kW] 1
5.8
11.2
3.9 2
11.6
22.5
7.9 3
4.7
9.1
3.2 4
0.5
1.0
0.3
Total /Cell
43.8
15.3
Total Power
244.8
∑𝐶𝑜𝑜𝑙𝑖𝑛𝑔 𝐿𝑜𝑎𝑑= 838.4KW
Based On 0.4A Ring Current =
magnet type Dp Q
power
[bar]
[L/min]
[kW]
RF Cavity/secondary Circuit
7.0
29.4 ̴4
SS Amplifier
5.0
200
90*4
Cooling Rack 75
66*4
Dipole Power Supply 40
1.44
Total Power
640 KW
∑𝐶𝑜𝑜𝑙𝑖𝑛𝑔 𝐿𝑜𝑎𝑑 640 KW
Based On 0.3A Ring Current =
∑𝐏𝐨𝐰𝐞𝐫=𝟏𝟒𝟕𝟖.𝟒 𝐊𝐖

5. SR Cooling Piping Design
Main Supply Started With DN150 Pipe Spitted By A Tee Ends with DN50 Pipe, Flow 1200L/min.
Branched with supply and Return Cross Equipped with a valve .
Crosses Supplies Upstream And Down Stream Manifolds on Girders and directly Supplying The Dipole
180° Circulation With Zero Velocity Point

6. SR Cooling Piping Design- Manifolds & Instrumentation
FLOW LIMITERS
Q[ l/m]
Range
USED FOR
REG-1212D
11.2
ABSORBER 2
REG-1206D
5.3,5.6
QF + ABSORBER 1
REG-1205D
4.6
ABSORBER3
REG-1203D
2.4,2.4
SF+SD
REG-1202D
1.2 QD
REG-1201D
0.5
ABSORBER 4
FLOW SWITCHES
Order No.
Q [L/min]
Limits [l/min.]
USED FOR
BVO-1235 29
3-35
Dipole
SWK 2216
11.2
8-16
ABSORBER 2
SWK 2290
5.6,4.6,5.3
4-9
ABSORBER1+ABSORBER3 + QF
SWK 2240
2.4,2.4
1.7-4
SF+SD
SWK 2218
1.2 QD
SWK 2208
0.5
ABSORBER 4

7. RF Cooling Piping Design
Cavity AM CR
DN 150 Main Supply And Return Pipe Sch. 10
Amplifier DN50 , Flexible S.S Hose , 200L/min.
Cavity Cooling rack , DN40 , Flexible S.S ,84 L/min.
Cooling Rack to Cavity , DN 50, Connected with Flexible S.S Hose to the Cavity, 162 L/min.
Cavity Secondary Circuit , Main DN 50, with DN25 Flexible S.S. Hoses Branches to the Cavity , 132 L/min .
Cavity

8. Implementation / Welding Joints Q’TY
All of the fabrication and installation processes have been followed up according to ASME B31.1.
Welding joints quantity:
S.R
R.F
Manifold
Cross
Cooling Rack
Q’TY/inch
975
449
432
360
168

9. Material
Pipes and fittings material: Stainless Steel (316, 316L, 304, 304L)
Supports material: Galvanized rings coated by rubber plates. (HILTI System)
Stainless Steel Rigid Supports At Some Locations .

10. NDE Testing processes have been followed up according to ASME B31.1.
Three methods were implemented for S.R & R.F welding joints:
Radiographic Test (RT): 10% took from the total inch quantity for each system (SR, RF & Cross).
Penetration Test (PT).
Hydrostatic Test (HT): it has been done for the S.R & R.F main lines.

11. Flushing
Flushing is normally done after the system or subsystem has been done, To assure that cleanliness satisfying acceptance criteria maintains.
Tools:
Temporary pipes and hoses (bypass).
Temporary pump.
Chemical materials.
Meshes.

14. Current Status
Flow And Pressure .
Control
Maintenance
Water quality