01 DU-1003-5353 LID.pdf

PDF 974 KB Posted Mar 14, 2025

Attached to: DUNE Cryostat Lid
Solicitation number: BZ-2025-07
Issued by: Department of Energy

About this file

Written by GovTribe AI · Mar 14, 2025

This technical drawing set (DU-1003-5353) is a detailed engineering design for a Lid Section, Module Row for a Near Detector Cryostat, specifically for the Deep Underground Neutrino Experiment (DUNE) project. The comprehensive 3-sheet drawing package includes multiple views, cross-sections, and detailed specifications for a complex lid assembly weighing approximately 6,494 pounds.

The design includes multiple components such as feed-through flanges, tubes, struts, brackets, and insulation details, with precise measurements and materials specified. Key materials include stainless steel (SST 304L) and General Plastics FR-3703 foam insulation. The lid features hermetic seals, involves welding procedures, and is designed with tight tolerances (0.03 inches for two-place decimals, 0.005 for three-place decimals). The drawing is marked as an "UNRELEASED DRAFT FOR QUOTE ONLY" and contains proprietary information, indicating it is part of a pre-solicitation market research process for potential manufacturers of this specialized cryostat lid component.

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BZ-2025-07 Cryostat Lid RFI v2.pdf	PDF	Mar 25, 2025
05 DU-1006-1837 BRACKET SHORT.pdf	PDF	Mar 14, 2025
02 DU-1006-1204 LID STRUCTURE.pdf	PDF	Mar 14, 2025
BZ-2025-07 Cryostat Lid RFI.pdf	PDF	Mar 14, 2025
04 DU-1006-1689 BRACKET LONG.pdf	PDF	Mar 14, 2025
DU-1003-5353 STEP.zip	ZIP file	Mar 14, 2025
03 DU-1006-1239 I-BEAM DETAIL.pdf	PDF	Mar 14, 2025

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SECTION A-A

SCALE 1 : 16

3/16

HERMETIC SEAL

TYP. ALL FEED THROUGHS

8.09

2.43

8.09

.01

0 CORNER

45.06

343.44

30.87

222.32

39.17

80.34

4.15

0 CORNER B

0 CORNER

DETAIL K

SCALE 1 : 4

1/32

HERMETIC SEAL

3/32

HERMETIC SEAL

.05

.12

10.00

13.15

.21

DETAIL X

SCALE 1 : 4

1/16

4 LOCATIONS

.07

DETAIL N

SCALE 1 : 2

SECTION B-B

SCALE 1 : 12

3/32

HERMETIC SEAL

WELD BEFORE INSTALLING MEMBRANE & INSULATION

4 LOCATIONS

.07 3.00

30.82

4.15

.07

SCALE 1 : 8

DETAIL E

DETAIL F

SCALE 1 : 2

3/32

HERMETIC SEAL

.05

.37

.12

2.75 .38

SCALE 1 : 4

3/32

DETAIL C

HERMETIC SEAL

1/32

HERMETIC SEAL

11.15

.08

HERMETIC SEAL

5 LOCATIONS

WELD BEFORE INSTALLING

MEMBRANE & INSULATION 1/8

DETAIL J

SCALE 1 : 4

1/16

HERMETIC SEAL

WELD BEFORE INSTALLING MEMBRANE & INSULATION

5 LOCATIONS

2.43

2.47

10.00

13.25

.31

8.00

9.97

13.07 5.97

.76

.02

SECTION D-D

SCALE 1 : 16

ITEM NO. PART NUMBER PTC_WM_PART_NAME QTY.

1 DU-1005-3427 LID MEMBRANE AND

INSULATION 1

2 DU-1005-3326

FEEDTHROUGH CF

13.25 FLANGE 10.0 OD

TUBE

3 DU-1005-3350

FEEDTHROUGH CF

10.0 FLANGE 8.0 OD

TUBE

4 DU-1006-1204

LID WELDMENT,

MODULE ROW, ND

CRYOSTAT

5 DU-1006-1296 WASHER 1 1/4 48

6 DU-1006-1298 NUT 1 1/4-7 24

7 DU-1006-1300 HGCS 1 ¼ -7 X 4.0 24

8 DU-1006-1318

WELD SOCKET

FLANGE-KF40 FOR 1

1/2 TUBE

9 DU-1006-1319 TUBE 1.5, .065 WALL, X

15.25 2

10 DU-1006-1306

1 ½ RING FOR HIGH

VACUUM CLAMP

4518K68

11 DU-1006-1305

1 ½ HIGH VACUUM

QUICK CLAMP

4518K73

12 DU-1006-1738 STRUT CONNECTION -

TPC HANGER 4

13 DU-1006-1897 TUBE 3.0 OD, .065

WALL 304 SS 4

14 DU-1006-1689 LID BRACKET LONG 2

15 DU-1006-1837 LID BRACKET ASSY. 2

EST. WEIGTH: 6494 LBS.

UNRELEASED DRAFT FOR QUOTE ONLY

WINDCHILL CAD ASSY. B.62

DWG. NO.

A A

B B

C C

D D

E E

F F

G G

H H

TWO PLACE DECIMAL

CRYOSTAT-

DU-1003-5353

SCALE: 1:33.3 SHEET 1 OF 3

2024 JA 14SAH

DO NOT SCALE DRAWING WEIGHT:

REV

UNLESS OTHERWISE SPECIFIED:

SIZE

TITLE:

NAME DATE

COMMENTS:

Q.A.

MFG APPR.

ENG APPR.

CHECKED

DRAWN

FINISH

LID SECTION, MODULE ROW, ND

MATERIAL

INTERPRET GEOMETRIC

.005

PROPRIETARY AND CONFIDENTIAL

.03

THREE PLACE DECIMAL

APPLICATION

TOLERANCING PER:

USED ONNEXT ASSY

DIMENSIONS ARE IN INCHES

TOLERANCES:

FRACTIONAL

ANGULAR: MACH BEND

THE INFORMATION CONTAINED IN THIS

DRAWING IS THE SOLE PROPERTY OF

<INSERT COMPANY NAME HERE>. ANY

REPRODUCTION IN PART OR AS A WHOLE

WITHOUT THE WRITTEN PERMISSION OF

<INSERT COMPANY NAME HERE> IS

PROHIBITED.

A A

B B

C C

D D

E E

F F

G G

H H

TWO PLACE DECIMAL

CRYOSTAT-

DO NOT SCALE DRAWING

DU-1003-5353

SHEET 2 OF 3

2024 JA 14SAH

UNLESS OTHERWISE SPECIFIED:

SCALE: 1:24 WEIGHT:

REVDWG. NO.

SIZE

TITLE:

NAME DATE

COMMENTS:

Q.A.

MFG APPR.

ENG APPR.

CHECKED

DRAWN

FINISH

MATERIAL

LID SECTION, MODULE ROW, ND

TOLERANCING PER:

INTERPRET GEOMETRIC

APPLICATION

.03

.005THREE PLACE DECIMAL

USED ONNEXT ASSY

PROPRIETARY AND CONFIDENTIAL

DIMENSIONS ARE IN INCHES

TOLERANCES:

FRACTIONAL

ANGULAR: MACH BEND

THE INFORMATION CONTAINED IN THIS

DRAWING IS THE SOLE PROPERTY OF

<INSERT COMPANY NAME HERE>. ANY

REPRODUCTION IN PART OR AS A WHOLE

WITHOUT THE WRITTEN PERMISSION OF

<INSERT COMPANY NAME HERE> IS

PROHIBITED.

INSIDE OF MEMBRANE

SECTION G-G

SCALE 1 : 16

TO UNDERSIDE OF SKIN PANEL

BOND UPPER FOAM BLOCKS

BOND LINING TO

BOND UPPER FOAM BLOCKS

TO LOWER FOAM BLOCKS

8.09 8.09

SECTION H-H

SCALE 1 : 16

.38 .66

.37

.53

NR, C

TUBE 10.0 OD X .31 WALL

SST 304L

SECTION Y-Y

SCALE 1 : 6

13.25 O.D

CF FLANGE

TUBE 10.0 OD X .05 WALL

SST 304L

.12

15.00

10.00

.31

13.25

28.63

10.00

9.88

13.15

13.07

DETAIL AB

SCALE 1 : 2

.84

.06 .96

.05

DETAIL AA

SCALE 1 : 2

1.00 .06

.76

TUBE 8.0 OD X .12 WALL

SECTION Z-Z

SCALE 1 : 6

SST 304L

10 O.D 8" BORE NR, C- CV FALNGE

TUBE 8.0 OD X .05 WALL

SST 304L

.12

9.97

8.31

2.85

.05

11.15

.08

5.97

7.88

.08

19.09

13.68

19.21 19.09

13.68

19.21

A A

B B

C C

D D

E E

F F

G G

H H

TWO PLACE DECIMAL

CRYOSTAT-

DO NOT SCALE DRAWING

DU-1003-5353

SHEET 3 OF 3

2024 JA 14SAH

UNLESS OTHERWISE SPECIFIED:

SCALE: 1:24 WEIGHT:

REVDWG. NO.

SIZE

TITLE:

NAME DATE

COMMENTS:

Q.A.

MFG APPR.

ENG APPR.

CHECKED

DRAWN

FINISH

MATERIAL

LID SECTION, MODULE ROW, ND

TOLERANCING PER:

INTERPRET GEOMETRIC

.005

.03

APPLICATION

THREE PLACE DECIMAL

NEXT ASSY

PROPRIETARY AND CONFIDENTIAL

USED ON

DIMENSIONS ARE IN INCHES

TOLERANCES:

FRACTIONAL

ANGULAR: MACH BEND

THE INFORMATION CONTAINED IN THIS

DRAWING IS THE SOLE PROPERTY OF

<INSERT COMPANY NAME HERE>. ANY

REPRODUCTION IN PART OR AS A WHOLE

WITHOUT THE WRITTEN PERMISSION OF

<INSERT COMPANY NAME HERE> IS

PROHIBITED.

2X 41.73+ .00

.00 + 34.09

.03

.24 GAP

.03

R13.70

3X 39.13+ .00 .03

SECTION M-M

SCALE 1 : 16

.03

.00 -

R2.31

2.00

34.09+

27.41+ .03 .00

206.14

38.43

R13.70+ 1.00 .03

GENERAL PLASTICS FR-3703 OR EQUIVALENT

SECOND: FIRST ROW OF BLOCKS

MEMBRANE AND INSULATION DETAIL

FOURTH: CLEARANCES FOR FEED THROUGHS

GENERAL PLASTICS FR-3703 OR EQUIVALENT8.94 5X

10.94 5X

4X 3.03

SECTION S-S

SCALE 1 : 16

THIRD: SECOND ROW OF BLOCKS

GENERAL PLASTICS FR-3703 OR EQUIVALENT

13.76

13.65

2.75

29.53

SECTION R-R

SCALE 1 : 16

FIRST: 2.0 THICK LINING

GENERAL PLASTICS FR-3703 OR EQUIVALENT

SECTION W-W

SCALE 1 : 16

13.76+ .00 .02

SECTION U-U

SCALE 1 : 16

.03

.03 4X 39.13+

- 2X 22.05

.24 GAP SS

SECTION T-T

SCALE 1 : 16

DETAIL V

SCALE 1 : 4

HERMETIC SEAL,

DO THIS WELD WHEN ITEM #1

IS WELDED TO ITEM #4

SEE SHEET 1, DET. F

.12

2.75 .05

SHEET METAL DETAIL

FABRICATE FROM PIECES TO SUIT

FINAL WELDED ASSY. MUST HERMETICALLY SEAL

SST 304L

R15.87

R15.75

8.94 5X

10.94 5X

4X 3.03

SECTION P-P

SCALE 1 : 16

R2.36

.05

File details come from the government source that posted it. Updated Mar 14, 2025.