446572 - Synopsis_DRAFT_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 drawing showing specifications for a cryogenic system dewar heat exchanger (Drawing #CA6000062 Rev B) for Brookhaven National Laboratory's Collider-Accelerator Department. The drawing details a coil heat exchanger design for a 3500L dewar, featuring a helium inlet and outlet system with .625" O.D. x .035" wall tubing. The heat exchanger includes specific design elements: a coil diameter of 50", 7.5 turns, approximately 96 feet of total coil length at 1.5" pitch, and is constructed of 304L material.
The drawing includes detailed technical specifications including vertical coil supports, support plates, and bushings that are to be field trimmed and welded to the bottom cap of the dewar vessel. The vendor is required to determine the final tube route out of the dewar neck and coordinate the final design and fabrication per specification CA6000049SOW Rev-B. The drawing is marked as controlled by U.S. Department of Commerce Export Control Administration Regulations as EAR99 technology.
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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
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