446572 - RFQ_Drawing_CA6000062_REV B_11-24-2024.pdf
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- Attached to
- Liquid He Dewar and Sub-Cooler
- Solicitation number
- 446572
- Issued by
-
Department of Energy Office of Science
About this file
This is a technical specification control drawing from Brookhaven National Laboratory for a cryogenic system dewar heat exchanger (drawing number CA6000062, Rev B). The drawing details a coil heat exchanger to be installed in a 3500L dewar vessel, with specific requirements including .625" O.D. x .035" wall tubing made of 304L material, a 50" coil diameter, 7.5 turns, and approximately 96 ft total coil length at 1.5" pitch.
The drawing includes plan views, sections, and detailed specifications for the heat exchanger assembly, including helium inlet/outlet connections and vertical coil supports. Key features include 4x vertical coil supports with support plates and bushings that are to be field trimmed and welded to the bottom cap. The vendor is required to coordinate final design and fabrication of the dewar per specification CA6000049SOW Rev-B, with final tube routing out of the dewar neck to be determined by the vendor. The drawing is marked as EAR99 technology controlled under U.S. Department of Commerce Export Control Administration Regulations.
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Text version
A
B
C
D
6 5
G
E
F
NOTES:
H
8 6 5
24 3 1
A
D W G
N O
R E V S H T
O F
C
D
2 4 3
G
E
F
H
CREO
COLLIDER-ACCELERATOR DEPARTMENT
SCALE:
DRAWING NUMBER:
FINISH
APPLICATION
CATEGORY
Q.A.
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN INCHES
USED ON DRAWING NO. QTY. PER ASS'Y.
BREAK SHARP EDGES
ANGULAR TOLERANCE �#�1�$�
DECIMAL TOLERANCES
.X �#� .030
.XX �#� .015
.XXX �#� .005
ACCORDANCE WITH
ASME Y14.5 2009
INTERPRET IN GENERAL
E
SIZE
SHEET OFWEIGHT:
UPTON, N.Y. 11973
REV.
.03 MAX. MIN. 015
BROOKHAVEN NATIONAL LABORATORY
2X 60.5
84.4
2X 48.5
10.5
92.9
C A
B
REVISION APPROVALS
SUPVENGDESCHKBYDATEDESCRIPTIONECN NO.REV
------INITIAL RELEASE-A
RTCSRLSRRK1-3-25CHANGE PER ECNCAD4800B
BLDG. 912 FACILITY UPGRADE
CRYOGENIC SYSTEM
DEWAR HEAT EXCHANGER
CA6000062
1/8
N/A B
N/A
N/A
1 1
SPECIFICATION CONTROL DRAWING
A3DEPARTMENT
CHAIR
SAFETY / RSC
Q.A.
DIVISION
HEAD
CEE / CME
SUPERVISOR
APPROVAL R.THAN 11/24
ENG / PHY
APPROVAL C.SHETH 11/24
DESIGN
APPROVAL R.LYNCH 11/24
CHECKED
BY S.RESTMEYER 11/24
DRAWN BY R.KOWALSKI 10/28/24
1. CONCEPTUAL DRAWING. ALL DIMENSIONS ARE FOR REFERENCE.
2. INTERPRET IN ACCORDANCE WITH SPEC-CAD-1365 REV-B & CA6000049SOW REV-B
3. HEAT EXCHANGER DETAILS:
-TUBING SIZE: .625" O.D. x .035" WALL
-COIL DIAMETER: 50"
-NUMBER OF TURNS: 7.5
-TOTAL COIL LENGTH: APROX. 96 FT AT 1.5" PITCH
-MATERIAL: 304L
4. SUPPORTS TO BE FIELD TRIMMED & WELDED TO BOTTOM CAP OF DEWAR VESSEL.
5. VENDOR TO DETERMINE FINAL TUBE ROUTE OUT OF DEWAR NECK.
6. DEWAR GEOMETRY FOR REFERENCE ONLY. VENDOR IS TO COORDINATE FINAL DESIGN AND FABRICATION OF DEWAR PER CA6000049SOW REV-B
PLAN VIEW
SEE NOTE 5
THIS INFORMATION IS CONTROLLED BY THE
U.S. DEPARTMENT OF COMMERCE EXPORT
CONTROL ADMINISTRATION REGULATIONS
15 CFR PARTS 730-774 AS EAR99 TECHNOLOGY
COIL HEAT EXCHANGER
3500 L DEWAR
SEE NOTE 6
4X VERTICAL COIL SUPPORTS
SECTION A-A
HELIUM INLET
.625 O.D. X .035 WALL TUBING
HELIUM OUTLET
.625 O.D. X .035 WALL TUBING
SECTION B-B
ROTATED 90�$� CW
SEE DETAIL C
DETAIL C
SCALE 1/2
4X
COIL SUPPORT PLATE
COIL SUPPORT BUSHING
SEE NOTE 4
APPROVED
ELEC APPVL IN
W
INDCHILL
| Sheet 1 |
| Views |
| new_view_4 |
| new_view_6 |
| bottom_13 |
| right_14 |
| C |
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