Attachment I - MPEX-04-SPC-102 R1.pdf

MPEX-04-SPC-102-R1

Product Specification for Insulating and Heating Blankets for the

MATERIAL PLASMA EXPOSURE EXPERIMENT

(MPEX)

Prepared by

OAK RIDGE NATIONAL LABORATORY

Oak Ridge, TN 37831-6283 Managed by

UT-BATTELLE, LLC

For the

US DEPARTMENT OF ENERGY

under contract DE-AC05-00OR22725

This report was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States government or any agency thereof. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States government or any agency thereof.

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Material Plasma Exposure Experiment Oak Ridge National Laboratory

Material Plasma Exposure Experiment Project

MPEX-04-SPC-102

Author(s):

Jonathan Perry, Vacuum Pumping Lead Engineer Date

Reviewers:

Milena Keys, Quality Assurance Representative Date

Craig Deibele, MPEX Operations Lead Date

Aftab Hussain, MPEX Lead Engineer Date

Approver:

Adam Aaron, CAM Vacuum Systems, TPO Date

Distribution:

John Sanseverino, Interim MPEX Project Director Robyn Rose, MPEX Project Manager

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Revision History

Revision Date DESCRIPTION OF CHANGE

REVISION TYPE

Major Minor

0 October 2023 Initial Issue ☒ ☐

1 November

Revised the Target Exchange Chamber from an insulating blanket to a heating blanket as it does not have water cooling channels. Revised the PMI Pumping Chamber from a heating blanket to an insulating blanket as it does have water cooling channels. Target Exchange Chamber is now Figure 18 and PMI Pumping Chamber is now Figure 17

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CONTENTS

1 SCOPE

2 APPLICABLE DOCUMENTS

3 MATERIALS

4 PERFORMANCE REQUIREMENTS

5 DESIGN REQUIREMENTS

6 CABLE AND CONTROLLER REQUIREMENTS

7 PHYSICAL DIMENSIONS FOR INSULATING BLANKETS

8 PHYSICAL DIMENSIONS FOR HEATING BLANKETS

9 QUALITY ASSURANCE PROVISIONS

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ACRONYMS

ORNL Oak Ridge National Laboratory

MPEX Material Plasma Exposure Experiment

CAD Computer Aided Design

PMI Plasma Material Interaction

I&C Instrumentation and Controls

STEP Standard for the Exchange of Product Data

SAS Surface Analysis Station

ECH Electron Cyclotron Heating

ICH Ion Cyclotron Heating

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1 SCOPE

The specification describes the design requirements for insulating and heating blankets for the MPEX vacuum chamber and components.

Insulating blankets provide insulation while the vessels are heated by other means.

Heating blankets provide insulation and heat to the underlying vessel.

2 APPLICABLE DOCUMENTS

[1] MPEX-00-ENG-002, MPEX Vacuum Handbook [2] MPEX-00-ENG-002-A1, MPEX Vacuum Handbook Approved Materials List [3] ISO 14644-1, Cleanrooms and associated controlled environments [4] IEC 60332-1-2, Tests on Electric Cables Under Fire Conditions Part 1: Test on a Single

Vertical Insulated Wire or Cable [5] IEC 60332-3-10, Tests on Electric Cables under Fire Conditions Part 3 [6] IEC 61034-1, Measurement of smoke density of cables burning under defined conditions

– Part 1: Test apparatus [7] IEC 60754-1, Test on gases evolved during combustion of materials from cables Part 1 [8] IEC 60754-2, Test on gases evolved during combustion of materials from cables Part 2 [9] MPEX-04-DES-00-I004, Vacuum Chamber Internal Volumes

3 MATERIALS

3.1 Materials used for the insulating and heating blankets shall comply with the magnetic permeability requirements in the MPEX Vacuum Handbook [1].

3.2 The insulating and heating blankets shall be constructed of materials that comply with Class

5 and Class 7 materials in the MPEX Vacuum Handbook Approved Materials List [2].

3.3 All insulation materials shall be non-asbestos.

3.4 The facing (or outside) material of the insulating and heating blankets shall be constructed of materials that conform to Class 10 environments in ISO 14644-1 [3].

4 PERFORMANCE REQUIREMENTS

4.1 The insulating and heating blankets shall comply with a heat up of the vacuum vessels from

20°C to 150°C within 24 hours.

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4.2 The insulating and heating blankets shall comply with a cooldown of the vacuum vessels from 150°C to 20°C within 12 hours.

4.3 The insulating and heating blankets shall withstand 100 heat up and cooldown cycles without any degradation of performance.

4.4 The maximum insulation outer temperature shall be less than 120°F assuming a maximum surface temperature for each vacuum vessel of 150°C.

5 DESIGN REQUIREMENTS

5.1 The insulating and heating blankets shall not interfere with components attached to the vacuum vessels or pump ducting.

5.2 The insulating and heating blankets shall be designed to be installed and removed without disruption to the components attached to the vacuum vessels, pump ducting, or the support structure.

5.3 Guarding shall be avoided in the design of the heating blankets.

5.4 The insulating and heating blankets shall be designed to maintain a vacuum vessel surface temperature of 150°C for up to 7 days.

5.5 The insulating and heating blankets shall use a temperature resistant fastener to secure the blankets.

5.6 The fasteners shall be designed for ease of removal.

5.7 The fasteners shall be designed to be installed and removed without any degradation in the ability to insulate and secure the blankets.

5.8 Each insulating and heating blanket shall bear a data plate with, at a minimum, the following information:

• Manufacturer

• Model Number

• Serial Number

• Date of Manufacture

6 CABLE AND CONTROLLER REQUIREMENTS

6.1 All electrical equipment shall be UL listed.

6.2 The heating blankets required for each of the four pump ducts, the PMI Vacuum Pumping

Chamber and the Gate Valve to Autocoupler Half shall be capable of operating without a degradation of performance via a minimum length of 30m cabling leads to their respective controller.

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6.3 The heating blankets required for the 5-Way Cross, SAS Chamber, and SAS Stage Housing shall be capable of operating without a degradation of performance via a minimum length of 15m cabling leads to their respective controller.

6.4 The heating blankets shall have a built-in temperature limit of 175°C.

6.5 Each heating blanket shall be individually operated and controlled.

6.6 Each heating blanket controller shall be Single Phase, no more than 120VAC.

6.7 Heating blanket controllers shall operate in a temperature range of 20°C to 40°C.

6.8 The heating controllers shall bear a data plate with, at a minimum, the following information:

• Manufacturer

• Model Number

• Input Voltage Rating

• Input Voltage Frequency

• Input Current Rating

• Serial Number

• Date of Manufacture

6.9 The cabling selected shall meet the following requirements:

• Fire retardancy per IEC 60332-1 [4] and/or IEC 60332-3 [5]

• Low smoke as per IEC 61034 [6]

• Zero halogen as per IEC 60754-1 [7]

• Non-toxicity as per IEC 60754-2 [8]

6.10 All components shall be properly grounded.

6.11 All required warning labels and earthing locations shall be clearly marked and visible.

7 PHYSICAL DIMENSIONS FOR INSULATING BLANKETS

7.1 The physical features of each vacuum vessel to be insulated via insulating blankets shall be defined by MPEX-04-DES-00-I004 [9].

7.2 The insulating blankets shall be designed to the provided 3D CAD STEP files of each vacuum vessel identified in Section 7.

7.3 Figure 1 through Figure 17 shall be used as an identifier for the vacuum vessels that is to be insulated via insulating blankets, as well as the quantity of each vessel.

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Figure 1. Dump Tank Vessel. Total Quantity: one (1).

Figure 2. Drift Pipe for Dump Tank Vessel to Helicon Transport and Helicon to ECH Transport.

Total Quantity: two (2).

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Figure 3. Upstream and Downstream Diagnostic Chambers. Total Quantity: two (2).

Figure 4. Helicon Fueling Ring. Total Quantity: one (1).

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Figure 5. Helicon Launcher. Total Quantity: one (1).

Figure 6. Limiter. Total Quantity: one (1).

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Figure 7. Upstream and Downstream Skimmer. Total Quantity: two (2).

Figure 8. Helicon to ECH Bellows, ECH to ICH Bellows, and ICH to PMI Bellows. Total Quantity: three (3).

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Figure 9. Upstream and Downstream Microwave Absorber. Total Quantity: two (2).

Figure 10. ECH Launcher. Total Quantity: one (1).

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Figure 11. ICH Launcher. Total Quantity: one (1).

Figure 12. ICH to PMI Transport Drift Pipe. Total Quantity: one (1).

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Figure 13. Upstream PMI to Autocoupler Half. Total Quantity: one (1).

Figure 14. Downstream PMI to Autocoupler Half. Total Quantity: one (1).

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Figure 15. Autocoupler to PMI Transport Conical Reducer. Total Quantity: one (1).

Figure 16. PMI Chamber. Total Quantity: one (1).

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Figure 17. PMI Pumping Chamber. Total Quantity: one (1).

8 PHYSICAL DIMENSIONS FOR HEATING BLANKETS

8.1 The physical features of each vacuum vessel and pump ducting to be insulated and heated via heating blankets shall be defined by MPEX-04-DES-00-I004 [9].

8.2 The heating blankets shall be designed to the provided 3D CAD STEP files of each vacuum vessel and pump ducting identified in Section 8.

8.3 Figure 18 through Figure 26 shall be used as an identifier for the vacuum vessels and pump ducting that is to be insulated and heated via heating blankets, as well as the quantity of each vessel and pump ducting.

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Figure 18. Target Exchange Chamber. Total Quantity: one (1).

Figure 19. Gate Valve to Autocoupler Half. Total Quantity: one (1).

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Figure 20. SAS 5-Way Cross. Total Quantity: one (1).

Figure 21. SAS Stage Housing. Total Quantity: one (1).

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Figure 22. SAS Chamber. Total Quantity: one (1).

Figure 23. Dump Tank Pump Ducting. Total Quantity: one (1).

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Figure 24. ECH/Helicon Pump Ducting. Total Quantity: one (1).

Figure 25. PMI Roughing Pump Ducting. Total Quantity: one (1).

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Figure 26. PMI Turbo Pump Ducting. Total Quantity: one (1).

9 QUALITY ASSURANCE PROVISIONS

9.1 For acceptance of the final products to occur, all requirements in this technical specification and its referenced drawings and models shall be demonstrated to be met and satisfied with sign off approval by MPEX prior to shipment.

9.2 The Seller can demonstrate compliance to requirements by either testing, historical data, and/or analysis.

9.3 All testing, inspection, and reported procedures must be approved by MPEX prior to use.

9.4 Compliance to this specification shall not release the Seller from following normal industry requirements and good engineering practice.