ML23136B280

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NIST-TR-23-003, Appendix B - Accelerator Component and Area Cost Estimating Worksheets
ML23136B280
Person / Time
Site: 07000398
Issue date: 04/30/2023
From:
US Dept of Commerce, National Institute of Standards & Technology (NIST)
To:
Office of Nuclear Material Safety and Safeguards
Shared Package
ML23136B277 List:
References
TAC L32643, EPID L-2022-DFA-0010
Download: ML23136B280 (1)
v • d • e


Text

ReNuke Services Inc. Decontamination and Decommissioning Cost Estimate (DCE)

NIST-TR-23-003 Rev. 0 Appendix B Accelerator Component and Area Cost Estimating Worksheets April 2023 License No. SNM-362 Appendix B-1

TABLE OF CONTENTS PAGE TITLE .................................................................................................... PAGE NUMBER LINAC (ROLL-UP) .................................................................................................................... 2 MIRF (ROLL-UP) ..................................................................................................................... 5 TIME OF FLIGHT FACILITY (ROLL-UP)....................................................................................... 8 SURF III (ROLL-UP)................................................................................................................ 10 C LINAC (ROLL-UP) ............................................................................................................... 12 4 MEV VAN DER GRAAFF (ROLL-UP) ..................................................................................... 14 1.5 MV DYNAMATRON (ROLL-UP) ........................................................................................ 17 500 KEV ACCELERATOR (ROLL-UP) ........................................................................................ 19 ALL FACILTIES ROLLUP .......................................................................................................... 21 TAB 3.6 PLANNING AND PREPARATION ................................................................................ 22 TAB 3.7 DECONTAMINATION OR DISMANTLING OF RADIOACTIVE COMPONENTS ................ 23 TAB 3.8 RESTORATION OF CONTAMINATED AREAS ON FACILITY GROUNDS ......................... 24 TAB 3.9 FINAL RADIATION SURVEY....................................................................................... 25 TAB 3.10 SITE STABILIZATION AND LONG TERM SURVEILLANCE ........................................... 26 TAB 3.11 TOTAL WORK DAYS BY LABOR CATEGORY ............................................................. 27 TAB 3.12 WORKER UNIT COST SCHEDULE ............................................................................. 28 TAB 3.13 TOTAL LABOR COSTS BY MAJOR DECOMMISSIONING TASK ................................... 29 TAB 3.14 PACKAGING, SHIPPING AND DISPOSAL OF RADIOACTIVE WASTES ......................... 30 TAB 3.15 EQUIPMENT/SUPPLY COSTS .................................................................................. 31 TAB 3.16 LABORATORY COSTS ............................................................................................. 32 TAB 3.17 MISCELLANEOUS COSTS ........................................................................................ 33 TAB 3.18 TOTAL DECOMMISSIONING COSTS ........................................................................ 34 DECOMMISSIONING COST BREAKDOWN.............................................................................. 35

Building 245 Room or Area LINAC (Roll-up)

Use Radionuclides, Extent of Contamination Area Classification

  1. Floors above Basement
  1. Floors below Roof

% ft2 needing needing Total Class 1 Remed. Remed. Class 2 Class 3 2

Floor Area, ft 3020 3020 600 0 0 Wall Area, ft2 8500 8500 0 0 0 Ceiling Area, ft2 3020 3020 0 0 0 Fraction ft3 3 3 3 Components Total ft3 RW ft DAW ft Metal ft Lead Concrete Glove Boxes 0 0 0 0 0 Hoods 0 0 0 0 0 Benches/Tables/Desks 50 0 50 0 0 Casework/Cabinets 75 0 75 0 0 Reefers, Large Equipment 1500 0 1500 0 0 Misc. Equip./Labware 100 50 50 0 0 Hot Cells 0 0 0 0 0 Storage Tanks 0 0 0 0 0 Other 4000 0 0 0 4000 Sinks 0 0 0 0 0 Drains 0 0 0 0 0 Ventilation Drops 750 0 750 0 0 Accumulated Waste 100 100 0 0 0 Drains No. Inch Dia. Total ft3 0.0 Ventilation Drops No. Inch Dia. Total ft3 0.0 Person-hours Mgr Supvsr HP Tech Shipper Skilled Unskilled Clerical Characterize 0 60 120 0 60 60 30 Equip. Release 0 5 10 0 0 0 2.5 Pack/Load waste 0 12.5 30 30 80 80 6 Decon/Remed. 0 25 50 0 120 120 2.5 Final Survey 0 28 56 0 0 0 4

  1. Lab Samples to be collected 62 National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

Building 245 Room or Area LINAC Hallway Use Decommissioned Accelerator Radionuclides, Extent of Contamination Accelerator product: Co-60, Eu-152 Area Classification 1

  1. Floors above Basement
  1. Floors below Roof

% ft2 needing needing Total Class 1 Remed. Remed. Class 2 Class 3 2

Floor Area, ft 1820 1820 0 0 Wall Area, ft2 4000 4000 0 0 Ceiling Area, ft2 1820 1820 0 0 Fraction Fraction Fraction Fraction Fraction Components Total ft3 RW DAW Metal Lead Concrete Glove Boxes Hoods Benches/Tables/Desks Casework/Cabinets Reefers, Large Equipment Misc. Equip./Labware Hot Cells Storage Tanks Shielding Sinks Drains Ventilation Drops Accumulated Waste 100 1 1 Drains No. Inch Dia. Total ft3 0.0 Ventilation Drops No. Inch Dia. Total ft3 0.0 Person-hours Mgr Supvsr HP Tech Shipper Skilled Unskilled Clerical Characterize 20 40 20 20 10 Equip. Release Pack/Load waste 10 20 20 40 40 5 Decon/Remed. 20 40 80 80 Final Survey 20 40

  1. Lab Samples to be collected 50 National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

Building 245 Room or Area Magnet Room Use Magnet Room Radionuclides, Extent of Contamination Extensive. Accelerator activation products Area Classification 1

  1. Floors above Basement 0
  1. Floors below Roof 6

% ft2 needing needing Total Class 1 Remed. Remed. Class 2 Class 3 2

Floor Area, ft 1200 1200 0.5 600 Wall Area, ft2 4500 4500 0 0 Ceiling Area, ft2 1200 1200 0 0 Fraction Fraction Fraction Fraction Fraction Components Total ft3 RW DAW Metal Lead Concrete Glove Boxes Hoods Benches/Tables/Desks 50 1 1 Casework/Cabinets 75 1 1 Reefers, Large Equipment 1500 1 1 Misc. Equip./Labware 100 1 0.5 0.5 Hot Cells Storage Tanks Shielding 4000 1 1 Sinks Drains 0.0 Ventilation Drops 750.0 1 1 Drains No. 2 Inch Dia. 6 Total ft3 0.0 Ventilation Drops No. 4 Inch Dia. 30 Total ft3 750.0 Person-hours Mgr Supvsr HP Tech Shipper Skilled Unskilled Clerical Characterize 40 80 40 40 20 Equip. Release 5 10 2.5 Pack/Load waste 2.5 10 10 40 40 1 Decon/Remed. 5 10 40 40 2.5 Final Survey 8 16 4

  1. Lab Samples to be collected 12 National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

Building 245 Room or Area MIRF (Roll-up)

Use Radionuclides, Extent of Contamination Area Classification

  1. Floors above Basement
  1. Floors below Roof

% ft2 needing needing Total Class 1 Remed. Remed. Class 2 Class 3 2

Floor Area, ft 2200 1900 0 0 300 Wall Area, ft2 5280 4000 0 0 1280 Ceiling Area, ft2 2200 1900 0 0 300 Fraction ft3 3 3 3 Components Total ft3 RW ft DAW ft Metal ft Lead Concrete Glove Boxes 0 0 0 0 0 Hoods 0 0 0 0 0 Benches/Tables/Desks 125 0 0 0 0 0 Casework/Cabinets 90 0 0 0 0 0 Reefers, Large Equipment 250 0 0 0 0 0 Misc. Equip./Labware 1000 0 500 0 500 Hot Cells 0 0 0 0 0 Storage Tanks 0 0 0 0 0 Other 0 0 0 0 0 Sinks 0 0 0 0 0 Drains 0 0 0 0 0 Ventilation Drops 0 0 0 0 0 Drains No. Inch Dia. Total ft3 0.0 Ventilation Drops No. Inch Dia. Total ft3 0.0 Person-hours Mgr Supvsr HP Tech Shipper Skilled Unskilled Clerical Characterize 12 24 48 0 42 42 12 Equip. Release 12 24 48 0 5 5 10 Pack/Load waste 10 20 40 20 40 40 10 Decon/Remed. 2 5 10 0 10 10 2.5 Final Survey 5 10 20 0 0 0 5

  1. Lab Samples to be collected 24 National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

Building 245 Room or Area A004 Use MIRF Control Room Radionuclides, Extent of Contamination Potential accelerator products Area Classification 3

  1. Floors above Basement 0
  1. Floors below Roof 6

% ft2 needing needing Total Class 1 Remed. Remed. Class 2 Class 3 2

Floor Area, ft 300 0 300 Wall Area, ft2 1280 0 1280 Ceiling Area, ft2 300 0 300 Fraction Fraction Fraction Fraction Fraction Components Total ft3 RW DAW Metal Lead Concrete Glove Boxes Hoods Benches/Tables/Desks 125 0 Casework/Cabinets 90 0 Reefers, Large Equipment 250 0 Misc. Equip./Labware Hot Cells Storage Tanks Other Sinks Drains 0.0 Ventilation Drops 0.0 Drains No. Inch Dia. Total ft3 0.0 Ventilation Drops No. Inch Dia. Total ft3 0.0 Person-hours Mgr Supvsr HP Tech Shipper Skilled Unskilled Clerical Characterize 2 4 8 2 2 2 Equip. Release 2 4 8 Pack/Load waste Decon/Remed.

Final Survey 1 2 4 1

  1. Lab Samples to be collected 4 National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

Building 245 Room or Area A004 and A005 Use Accelerator Radionuclides, Extent of Contamination Accelerator products Co-60, Eu-152 Area Classification 1

  1. Floors above Basement 0
  1. Floors below Roof 6

% ft2 needing needing Total Class 1 Remed. Remed. Class 2 Class 3 2

Floor Area, ft 1900 1900 0 Wall Area, ft2 4000 4000 0 Ceiling Area, ft2 1900 1900 0 Fraction Fraction Fraction Fraction Fraction Components Total ft3 RW DAW Metal Lead Concrete Glove Boxes Hoods Benches/Tables/Desks Casework/Cabinets Reefers, Large Equipment Misc. Equip./Labware 1000 1 0.5 0.5 Hot Cells Storage Tanks Other Sinks Drains 0.0 Ventilation Drops 0.0 Drains No. Inch Dia. Total ft3 0.0 Ventilation Drops No. Inch Dia. Total ft3 0.0 Person-hours Mgr Supvsr HP Tech Shipper Skilled Unskilled Clerical Characterize 10 20 40 40 40 10 Equip. Release 10 20 40 5 5 10 Pack/Load waste 10 20 40 20 40 40 10 Decon/Remed. 2 5 10 10 10 2.5 Final Survey 4 8 16 4

  1. Lab Samples to be collected 20 National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

Building 245 Room or Area Time of Flight Facility (Roll-up)

Use Radionuclides, Extent of Contamination Area Classification

  1. Floors above Basement
  1. Floors below Roof

% ft2 needing needing Total Class 1 Remed. Remed. Class 2 Class 3 2

Floor Area, ft 300 300 225 0 Wall Area, ft2 1800 1800 1800 0 Ceiling Area, ft2 300 300 300 0 Fraction ft3 3 3 3 Components Total ft3 RW ft DAW ft Metal ft Lead Concrete Glove Boxes 0 0 0 0 0 Hoods 0 0 0 0 0 Benches/Tables/Desks 0 0 0 0 0 0 Casework/Cabinets 0 0 0 0 0 0 Reefers, Large Equipment 0 0 0 0 0 0 Misc. Equip./Labware 0 0 0 0 0 Hot Cells 0 0 0 0 0 Storage Tanks 0 0 0 0 0 Other 3975 0 198.75 0 1788.75 Sinks 0 0 0 0 0 Drains 0 0 0 0 0 Ventilation Drops 0 0 0 0 0 Drains No. Inch Dia. Total ft3 0.0 Ventilation Drops No. Inch Dia. Total ft3 0.0 Person-hours Mgr Supvsr HP Tech Shipper Skilled Unskilled Clerical Characterize 10 20 40 0 40 40 10 Equip. Release 10 20 40 0 5 5 10 Pack/Load waste 10 20 40 20 40 40 10 Decon/Remed. 40 80 160 0 160 160 40 Final Survey 10 20 40 0 0 0 10

  1. Lab Samples to be collected 50 National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

Building 245 Room or Area Time of Flight Facility Use Neutron activation Radionuclides, Extent of Contamination Co-60, Eu-152 Area Classification 1

  1. Floors above Basement 0
  1. Floors below Roof 1

% ft2 needing needing Total Class 1 Remed. Remed. Class 2 Class 3 2

Floor Area, ft 300 300 0.75 225 Wall Area, ft2 1800 1800 1 1800 Ceiling Area, ft2 300 300 1 300 Fraction Fraction Fraction Fraction Fraction Components Total ft3 RW DAW Metal Lead Concrete Glove Boxes Hoods Benches/Tables/Desks Casework/Cabinets Reefers, Large Equipment Misc. Equip./Labware Hot Cells Storage Tanks Shielding 3975 0.5 0.1 0.9 Sinks Drains Ventilation Drops Drains No. Inch Dia. Total ft3 0.0 Ventilation Drops No. Inch Dia. Total ft3 0.0 Person-hours Mgr Supvsr HP Tech Shipper Skilled Unskilled Clerical Characterize 10 20 40 40 40 10 Equip. Release 10 20 40 5 5 10 Pack/Load waste 10 20 40 20 40 40 10 Decon/Remed. 40 80 160 160 160 40 Final Survey 10 20 40 10

  1. Lab Samples to be collected 50 National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

Building 245 Room or Area SURF III (Roll-up)

Use Radionuclides, Extent of Contamination Area Classification

  1. Floors above Basement
  1. Floors below Roof

% ft2 needing needing Total Class 1 Remed. Remed. Class 2 Class 3 2

Floor Area, ft 1200 1200 120 0 0 Wall Area, ft2 5600 5600 0 0 0 Ceiling Area, ft2 1200 1200 0 0 0 Fraction ft3 3 3 3 Components Total ft3 RW ft DAW ft Metal ft Lead Concrete Glove Boxes 0 0 0 0 0 Hoods 0 0 0 0 0 Benches/Tables/Desks 180 0 0 0 0 0 Casework/Cabinets 200 0 0 0 0 0 Reefers, Large Equipment 500 0 0 0 0 0 Misc. Equip./Labware 0 0 0 0 0 Hot Cells 0 0 0 0 0 Storage Tanks 0 0 0 0 0 Other 20 0 0 0 0 Sinks 20 0 0 0 0 Drains 0 0 0 0 0 Ventilation Drops 0 0 0 0 0 Drains No. Inch Dia. Total ft3 0.0 Ventilation Drops No. Inch Dia. Total ft3 0.0 Person-hours Mgr Supvsr HP Tech Shipper Skilled Unskilled Clerical Characterize 8 16 32 0 0 0 8 Equip. Release 4 8 16 0 0 0 4 Pack/Load waste 8 16 32 0 32 32 8 Decon/Remed. 2 4 8 0 8 8 2 Final Survey 1 2 4 0 0 0 1

  1. Lab Samples to be collected 4 National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

Building 245 Room or Area SURF III Use Radionuclides, Extent of Contamination Possible accelerator products Area Classification 1

  1. Floors above Basement
  1. Floors below Roof

% ft2 needing needing Total Class 1 Remed. Remed. Class 2 Class 3 2

Floor Area, ft 1200 1200 0.1 120 Wall Area, ft2 5600 5600 0 0 Ceiling Area, ft2 1200 1200 0 0 Fraction Fraction Fraction Fraction Fraction Components Total ft3 RW DAW Metal Lead Concrete Glove Boxes Hoods Benches/Tables/Desks 180 0 Casework/Cabinets 200 0 Reefers, Large Equipment 500 0 Misc. Equip./Labware Hot Cells Storage Tanks Other 20 0 Sinks 20 0 Drains Ventilation Drops Drains No. Inch Dia. Total ft3 0.0 Ventilation Drops No. Inch Dia. Total ft3 0.0 Person-hours Mgr Supvsr HP Tech Shipper Skilled Unskilled Clerical Characterize 8 16 32 8 Equip. Release 4 8 16 4 Pack/Load waste 8 16 32 32 32 8 Decon/Remed. 2 4 8 8 8 2 Final Survey 1 2 4 1

  1. Lab Samples to be collected 4 National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

Building 245 Room or Area C LINAC (Roll-up)

Use Radionuclides, Extent of Contamination Area Classification

  1. Floors above Basement
  1. Floors below Roof

% ft2 needing needing Total Class 1 Remed. Remed. Class 2 Class 3 2

Floor Area, ft 1000 1000 0 0 Wall Area, ft2 3000 3000 0 0 Ceiling Area, ft2 1000 1000 0 0 Fraction ft3 3 3 3 Components Total ft3 RW ft DAW ft Metal ft Lead Concrete Glove Boxes 0 0 0 0 0 Hoods 0 0 0 0 0 Benches/Tables/Desks 0 0 0 0 0 0 Casework/Cabinets 0 0 0 0 0 0 Reefers, Large Equipment 0 0 0 0 0 0 Misc. Equip./Labware 0 0 0 0 0 Hot Cells 0 0 0 0 0 Storage Tanks 0 0 0 0 0 Other 2000 0 50 0 150 Sinks 0 0 0 0 0 Drains 0 0 0 0 0 Ventilation Drops 0 0 0 0 0 Drains No. Inch Dia. Total ft3 0.0 Ventilation Drops No. Inch Dia. Total ft3 0.0 Person-hours Mgr Supvsr HP Tech Shipper Skilled Unskilled Clerical Characterize 10 20 40 0 40 40 10 Equip. Release 10 20 40 0 5 5 10 Pack/Load waste 10 20 40 20 40 40 10 Decon/Remed. 5 10 20 0 20 20 5 Final Survey 4 8 16 0 0 0 4

  1. Lab Samples to be collected 20 National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

Building 245 Room or Area C LINAC Use Accelerator Radionuclides, Extent of Contamination Co-60, Eu-152 Area Classification 1

  1. Floors above Basement 0
  1. Floors below Roof 6

% ft2 needing needing Total Class 1 Remed. Remed. Class 2 Class 3 2

Floor Area, ft 1000 1000 0 0 Wall Area, ft2 3000 3000 0 0 Ceiling Area, ft2 1000 1000 0 0 Fraction Fraction Fraction Fraction Fraction Components Total ft3 RW DAW Metal Lead Concrete Glove Boxes Hoods Benches/Tables/Desks Casework/Cabinets Reefers, Large Equipment Misc. Equip./Labware Hot Cells Storage Tanks Other 2000 0.1 0.25 0.75 Sinks Drains Ventilation Drops Drains No. Inch Dia. Total ft3 0.0 Ventilation Drops No. Inch Dia. Total ft3 0.0 Person-hours Mgr Supvsr HP Tech Shipper Skilled Unskilled Clerical Characterize 10 20 40 40 40 10 Equip. Release 10 20 40 5 5 10 Pack/Load waste 10 20 40 20 40 40 10 Decon/Remed. 5 10 20 20 20 5 Final Survey 4 8 16 4

  1. Lab Samples to be collected 20 National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

Building 245 Room or Area 4 MeV Van der Graaff (Roll-up)

Use Radionuclides, Extent of Contamination Area Classification

  1. Floors above Basement
  1. Floors below Roof

% ft2 needing needing Total Class 1 Remed. Remed. Class 2 Class 3 2

Floor Area, ft 4200 4200 120 0 Wall Area, ft2 8700 8700 0 0 Ceiling Area, ft2 4200 4200 0 0 Fraction ft3 3 3 3 Components Total ft3 RW ft DAW ft Metal ft Lead Concrete Glove Boxes 0 0 0 0 0 Hoods 0 0 0 0 0 Benches/Tables/Desks 480 0 64.5 100.5 0 0 Casework/Cabinets 650 0 45 65 0 0 Reefers, Large Equipment 2300 0 230 255 0 0 Misc. Equip./Labware 700 70 70 0 0 Hot Cells 0 0 0 0 0 Storage Tanks 0 0 0 0 0 Other 620 0 0 80 0 Sinks 40 0 0 0 0 Drains 0.555556 0 0 0 0 Ventilation Drops 27.77778 0 2.777778 0 0 Drains No. Inch Dia. Total ft3 0.0 Ventilation Drops No. Inch Dia. Total ft3 0.0 Person-hours Mgr Supvsr HP Tech Shipper Skilled Unskilled Clerical Characterize 16 32 64 0 4 4 16 Equip. Release 12 24 48 0 4 4 12 Pack/Load waste 12 24 48 24 48 48 12 Decon/Remed. 12 24 48 0 8 8 12 Final Survey 3 6 12 0 0 0 3

  1. Lab Samples to be collected 8 National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

Building 245 Room or Area B29 Use 4 MV Van der Graaff Radionuclides, Extent of Contamination Possible accelerator products Area Classification 1

  1. Floors above Basement
  1. Floors below Roof

% ft2 needing needing Total Class 1 Remed. Remed. Class 2 Class 3 2

Floor Area, ft 1200 1200 0.1 120 Wall Area, ft2 5600 5600 0 0 Ceiling Area, ft2 1200 1200 0 0 Fraction Fraction Fraction Fraction Fraction Components Total ft3 RW DAW Metal Lead Concrete Glove Boxes Hoods Benches/Tables/Desks 180 0.5 0.3 0.7 Casework/Cabinets 200 0.1 1 Reefers, Large Equipment 500 0.25 0.4 0.6 Misc. Equip./Labware Hot Cells Storage Tanks Other 20 1 1 Sinks 20 0 Drains Ventilation Drops Drains No. Inch Dia. Total ft3 0.0 Ventilation Drops No. Inch Dia. Total ft3 0.0 Person-hours Mgr Supvsr HP Tech Shipper Skilled Unskilled Clerical Characterize 8 16 32 8 Equip. Release 4 8 16 4 Pack/Load waste 8 16 32 16 32 32 8 Decon/Remed. 2 4 8 8 8 2 Final Survey 1 2 4 1

  1. Lab Samples to be collected 4 National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

Building 245 Room or Area B027 and B031 Use Targets Radionuclides, Extent of Contamination Aciviation nuclides Area Classification 1

  1. Floors above Basement 2
  1. Floors below Roof 4

% ft2 needing needing Total Class 1 Remed. Remed. Class 2 Class 3 2

Floor Area, ft 3000 3000 0 0 Wall Area, ft2 3100 3100 0 0 Ceiling Area, ft2 3000 3000 0 0 Fraction Fraction Fraction Fraction Fraction Components Total ft3 RW DAW Metal Lead Concrete Glove Boxes Hoods Benches/Tables/Desks 300 0.25 0.5 0.5 Casework/Cabinets 450 0.2 0.5 0.5 Reefers, Large Equipment 1800 0.2 0.5 0.5 Misc. Equip./Labware 700 0.2 0.5 0.5 Hot Cells Storage Tanks Other 600 0.1 1 Sinks 20 0 Drains 0.6 0 Ventilation Drops 27.8 0.1 1 Drains No. 2 Inch Dia. 2 Total ft3 0.6 Ventilation Drops No. 2 Inch Dia. 10 Total ft3 27.8 Person-hours Mgr Supvsr HP Tech Shipper Skilled Unskilled Clerical Characterize 8 16 32 4 4 8 Equip. Release 8 16 32 4 4 8 Pack/Load waste 4 8 16 8 16 16 4 Decon/Remed. 10 20 40 10 Final Survey 2 4 8 2

  1. Lab Samples to be collected 4 National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

Building 245 Room or Area 1.5 MV Dynamatron (Roll-up)

Use Radionuclides, Extent of Contamination Area Classification

  1. Floors above Basement
  1. Floors below Roof

% ft2 needing needing Total Class 1 Remed. Remed. Class 2 Class 3 2

Floor Area, ft 500 500 0 0 Wall Area, ft2 3600 3600 0 0 Ceiling Area, ft2 500 500 0 0 Fraction ft3 3 3 3 Components Total ft3 RW ft DAW ft Metal ft Lead Concrete Glove Boxes 0 0 0 0 0 Hoods 0 0 0 0 0 Benches/Tables/Desks 120 0 0 0 0 0 Casework/Cabinets 0 0 0 0 0 0 Reefers, Large Equipment 1200 0 0 120 0 0 Misc. Equip./Labware 0 0 0 0 0 Hot Cells 0 0 0 0 0 Storage Tanks 0 0 0 0 0 Other 0 0 0 0 0 Sinks 0 0 0 0 0 Drains 0 0 0 0 0 Ventilation Drops 0 0 0 0 0 Drains No. Inch Dia. Total ft3 0.0 Ventilation Drops No. Inch Dia. Total ft3 0.0 Person-hours Mgr Supvsr HP Tech Shipper Skilled Unskilled Clerical Characterize 2 4 8 1 1 0 2 Equip. Release 5 10 20 0 0 0 5 Pack/Load waste 0 0 1 2 4 4 1 Decon/Remed. 0.5 1 2 0 0 0 0.5 Final Survey 1 2 4 0 0 0 1

  1. Lab Samples to be collected 4 National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

Building 245 Room or Area B26 Use 1.5 MV Dynamatron Radionuclides, Extent of Contamination Possible acelerator products Area Classification 1

  1. Floors above Basement
  1. Floors below Roof

% ft2 needing needing Total Class 1 Remed. Remed. Class 2 Class 3 2

Floor Area, ft 500 500 0 0 Wall Area, ft2 3600 3600 0 0 Ceiling Area, ft2 500 500 0 0 Fraction Fraction Fraction Fraction Fraction Components Total ft3 RW DAW Metal Lead Concrete Glove Boxes Hoods Benches/Tables/Desks 120 0 Casework/Cabinets Reefers, Large Equipment 1200 0.1 1 Misc. Equip./Labware Hot Cells Storage Tanks Other Sinks Drains Ventilation Drops Drains No. Inch Dia. Total ft3 0.0 Ventilation Drops No. Inch Dia. Total ft3 0.0 Person-hours Mgr Supvsr HP Tech Shipper Skilled Unskilled Clerical Characterize 2 4 8 1 1 2 Equip. Release 5 10 20 5 Pack/Load waste 1 2 4 4 1 Decon/Remed. 0.5 1 2 0.5 Final Survey 1 2 4 1

  1. Lab Samples to be collected 4 National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

Building 202 Room or Area 500 KeV Accelerator (Roll-up)

Use Radionuclides, Extent of Contamination Area Classification

  1. Floors above Basement
  1. Floors below Roof

% ft2 needing needing Total Class 1 Remed. Remed. Class 2 Class 3 2

Floor Area, ft 1400 1400 0 0 Wall Area, ft2 4800 4800 0 0 Ceiling Area, ft2 1400 1400 0 0 Fraction ft3 3 3 3 Components Total ft3 RW ft DAW ft Metal ft Lead Concrete Glove Boxes 0 0 0 0 0 Hoods 0 0 0 0 0 Benches/Tables/Desks 60 0 0 0 0 0 Casework/Cabinets 120 0 0 0 0 0 Reefers, Large Equipment 250 0 0 250 0 0 Misc. Equip./Labware 500 0 50 0 0 Hot Cells 0 0 0 0 0 Storage Tanks 0 0 0 0 0 Other 0 0 0 0 0 Sinks 0 0 0 0 0 Drains 0 0 0 0 0 Ventilation Drops 0 0 0 0 0 Drains No. Inch Dia. Total ft3 0.0 Ventilation Drops No. Inch Dia. Total ft3 0.0 Person-hours Mgr Supvsr HP Tech Shipper Skilled Unskilled Clerical Characterize 10 20 40 0 10 10 10 Equip. Release 4 8 16 0 0 0 4 Pack/Load waste 1 2 4 4 4 4 1 Decon/Remed. 5 10 20 0 0 0 5 Final Survey 3 6 12 0 0 0 3

  1. Lab Samples to be collected 4 National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

Building 245 Room or Area B028 Use 500 KV accelerator Radionuclides, Extent of Contamination Possible accelerator products Area Classification 1

  1. Floors above Basement 0
  1. Floors below Roof 3

% ft2 needing needing Total Class 1 Remed. Remed. Class 2 Class 3 2

Floor Area, ft 1400 1400 0 0 Wall Area, ft2 4800 4800 0 0 Ceiling Area, ft2 1400 1400 0 0 Fraction Fraction Fraction Fraction Fraction Components Total ft3 RW DAW Metal Lead Concrete Glove Boxes Hoods Benches/Tables/Desks 60 0 Casework/Cabinets 120 0 Reefers, Large Equipment 250 1 1 Misc. Equip./Labware 500 0.1 1 Hot Cells Storage Tanks Other Sinks Drains Ventilation Drops Drains No. Inch Dia. Total ft3 0.0 Ventilation Drops No. Inch Dia. Total ft3 0.0 Person-hours Mgr Supvsr HP Tech Shipper Skilled Unskilled Clerical Characterize 10 20 40 10 10 10 Equip. Release 4 8 16 4 Pack/Load waste 1 2 4 4 4 4 1 Decon/Remed. 5 10 20 5 Final Survey 3 6 12 3

  1. Lab Samples to be collected 4 National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

Building 245 Room or Area All Accelerator Facility (Totals)

Use Radionuclides, Extent of Contamination

% ft2 needing needing Total Class 1 Remed. Remed. Class 2 Class 3 Floor Area, ft2 13820 13520 1065 0 300 Wall Area, ft2 41280 40000 1800 0 1280 Ceiling Area, ft2 13820 13520 300 0 300 Fraction ft3 Components Total ft3 RW ft3 DAW ft3 Metal ft3 Lead Concrete Glove Boxes 0 0 0 0 0 Hoods 0 0 0 0 0 Benches/Tables/Desks 1015 64.5 150.5 0 0 Casework/Cabinets 1135 45 140 0 0 Reefers, Large Equipment 6000 230 2125 0 0 Misc. Equip./Labware 2300 120 670 0 500 Hot Cells 0 0 0 0 0 Storage Tanks 0 0 0 0 0 Other 10615 0 249 80 5939 Sinks 60 0 0 0 0 Drains 0.56 0 0 0 0 Ventilation Drops 778 0 753 0 0 Drains No. Inch Dia. Total ft3 0.0 Ventilation Drops No. Inch Dia. Total ft3 0.0 Person-hours Mgr Supvsr HP Tech Shipper Skilled Unskilled Clerical Characterize 68 196 392 1 197 196 98 Equip. Release 57 119 238 0 19 19 57.5 Pack/Load waste 51 114.5 235 120 288 288 58 Decon/Remed. 66.5 159 318 0 326 326 69.5 Final Survey 27 82 164 0 0 0 31

  1. Lab Samples to be collected 176 National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

3.6 PLANNING AND PREPARATION (Work Days)

Estimate the number of workdays, by specific labor category, that will be required to complete planning and preparation activities. Include all labor categories, including Supervisor, Foreman, Craftsman, Technician, Health Physicist, Laborer, Clerical, and others as needed.

Radiation Radiation HP Activity Project Mgr Supervisor Shipper Workers Workers Clerical Technician (Craftsmen) (Non-skilled)

Preparation of Documentation for Regulatory Agencies 15.0 15.0 5.0 10.0 5.0 Submittal of Decommissioning Plan to NRC when required 5.0 5.0 5.0 by 10 CFR 30.36(g)(1), 40.42(g)(1), or 70.38(g)(1)

Development of Work Plans 10.0 10.0 10.0 5.0 Procurement of Special Equipment 20.0 5.0 5.0 Staff Training 2.0 4.0 8.0 2.0 40.0 40.0 5.0 Characterization of Radiological Condition (including sampling, soil and tailings analysis, or groundwater analysis, 8.5 24.5 49.0 0.1 24.6 24.5 12.3 if applicable)

Other (specify) Mobilization 1.0 2.0 8.0 1.0 TOTALS 61.5 60.5 70.0 28.1 64.6 64.5 37.3 National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

3.7 DECONTAMINATION OR DISMANTLING OF RADIOACTIVE FACILITY COMPONENTS (Work Days)

Estimate the number of workdays, by specific labor category, that will be required to complete decontamination and/or dismantling activities for each facility component. Copy and complete this table as necessary for each room, laboratory, or area. Rooms, laboratories, or areas with similar levels of contamination may be consolidated in one table.

Name of room, laboratory, or area: NIST Accelerator Areas Roll-up Level of Contamination:

Radiation Radiation Project HP Component Action Supervisor Shipper Workers Workers Clerical Mgr Technician (Craftsmen) (Non-skilled)

Glove Boxes Remove/Disp Fume Hoods Remove/Disp Lab Benches Decon/Remove 0.5 1 2 2 2 0.5 Sinks Decon/Remove Drains Remove/Disp Floors Decon/Wipe Walls Decon/Wipe 7 14 30 30 30 7 Ceilings Decon/Wipe 0.5 1 2 2 2 1 Ventilation/Ductwork Remove/Disp 0.5 1 2 2 2 1 Cabinets Decon/Remove Hot Cells Remove/Disp Equipment/Materials Sur/Rem/Disp 5 16 28 10 21 21 5 Soil Plots Sample Storage Tanks N/A Storage Areas Remove/Disp Radwaste Areas Remove/Disp 2 2 2 Scrap Recovery Areas N/A Maintenance Shop Remove/Disp Equipment Decontamination Remove/Disp 0.5 1 3 4 4 0.5 Sources Remove/Disp Shielding Remove/Disp 8 16 32 3 16 16 8 TOTALS 22 50 99 15 79 79 23 National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

RESTORATION OF CONTAMINATED AREAS ON FACILITY GROUN (Work Days)

Estimate the number of work days, by specific labor category, that will be required to restore contaminated areas on the facility grounds.

Name of room, laboratory, or area: NIST Accelerator Areas Roll-up Radiation Radiation HP Activity Project Mgr Supervisor Shipper Workers Workers Clerical Technician (Craftsmen) (Non-skilled)

Restore Floors Restore Walls Restore Roof Restore Utilites TOTALS 0 0 0 0 0 0 0 National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

3.9 FINAL RADIATION SURVEY (Work Days)

Estimate the number of work days, by specific labor category, that will be required to conduct a final radiation survey.

Name of room, laboratory, or area: NIST Accelerator Areas Roll-up Radiation Radiation Project HP Activity Supervisor Shipper Workers Workers Clerical Mgr Technician (Craftsmen) (Non-skilled)

FSS Setup 2 6 2 Survey Packages 1 4 2 Class 1 18 Class 2 0 Class 3 2 TOTALS 3 10 20 0 0 0 4 National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

3.10 SITE STABILIZATION AND LONG-TERM SURVEILLANCE (Work Days)

Estimate the number of work days, by specific labor category, that will be required to complete site stabilization and long-term surveillance activities.

Radiation Radiation Project HP Activity Supervisor Shipper Workers Workers Clerical Mgr Technician (Craftsmen) (Non-skilled)

Security 55 Annual Sampling 40 100 Quarterly surveys 320 640 TOTALS 360 0 740 0 0 0 55 Figures are total for a 20-year period.

National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

3.11 TOTAL WORK DAYS BY LABOR CATEGORY Enter the total work days for each specific labor category from the applicable table above (i.e., from the bottom rows of Tables 3.6 through 3.10).

Radiation Radiation HP Task Project Mgr Supervisor Shipper Workers Workers Clerical Technician (Craftsmen) (Non-skilled)

Planning and Preparation 15 15 5 10 0 0 5 (TOTALS from Table 3.6)

Decontamination and/or Dismantling of Radioactive Facility Components (Sum of 22 50 99 15 79 79 23 TOTALS from all copies of Table 3.7)

Restoration of Contaminated Areas on Facility Grounds 0 0 0 0 0 0 0 (TOTALS from Table 3.8)

Final Radiation Survey 3 10 20 0 0 0 4 (TOTALS from Table 3.9)

Site Stabilization and Long-Term Surveillance (TOTALS 360 0 740 0 0 0 55 from Table 3.10)

National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

3.12 WORKER UNIT COST SCHEDULE Estimate labor costs (including salary, fringe benefits, and corporate overhead). Include all appropriate labor categories, including Supervisor, Foreman, Craftsman, Technician, Health Physicist, Laborer, Clerical, and others as needed.

Radiation Radiation HP Labor Cost Component Project Mgr Supervisor Shipper Workers Workers Clerical Technician (Craftsmen) (Non-skilled)

Salary & Fringe ($/year) $114,540 $96,530 $80,442 $96,530 $49,280 $44,130 $48,680 Overhead Rate (%) 75% 75% 75% 75% 75% 75% 75%

Total Cost Per Year $200,445 $168,928 $140,774 $168,928 $86,240 $77,228 $85,190 Living Expenses (PD*7/5)1 $419 $419 $419 $419 $0 0 0 Total Cost Per Work Day 2 $1,190 $1,068 $960 $1,068 $332 $297 $328 1

Per Diem Rate: $299 per day.

2 Based on 260 work days per year (e.g., 260).

National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

3.13 TOTAL LABOR COSTS BY MAJOR DECOMMISSIONING TASK Multiply the estimated work days for each specific labor category (from Table 3.11) by the total cost per work day for the corresponding labor category (from Table 3.12), and enter the results in the table below. Then, add across all labor categories to determine the total labor costs for each major decommissioning task.

Radiation Radiation HP Total Labor Labor Cost Component Project Mgr Supervisor Shipper Workers Workers Clerical Technician Cost (Craftsmen) (Non-skilled)

Planning and Preparation $17,843 $16,025 $4,800 $10,683 $0 $0 $1,638 $50,990 Decontamination and/or Dismantling of Radioactive $26,170 $53,416 $95,044 $16,025 $26,204 $23,465 $7,536 $247,859 Facility Components Restoration of Contaminated

$0 $0 $0 $0 $0 $0 $0 $0 Areas on Facility Grounds Final Radiation Survey $3,569 $10,683 $19,201 $0 $0 $0 $1,311 $34,763 Site Stabilization and Long-

$428,235 $0 $710,427 $0 $0 $0 $18,021 $1,156,683 Term Surveillance National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

3.14 PACKAGING, SHIPPING, AND DISPOSAL OF RADIOACTIVE WASTES (Excluding Labor Costs)

(a) Packing Material Costs Estimate the types and volumes of waste expected to be generated, along with the number and types of containers required for packaging the waste. Multiply the number of containers required by the unit cost per container.

Number of Type of Unit Cost of Waste Type Volume (ft3) Total Packaging Costs Containers Containers Container DAW 460 5 B-25 $2,000 $9,573 20' Sea-Land or Metal 4,087 9 $2,000 $18,000 intermodal B-25 style with Lead 80 5 $3,000 $15,000 macro bag 20' Sea-Land or Concrete 6597 10 $2,500 $25,000 Intermodal TOTAL $67,573 (b) Shipping Costs Estimate the types and volumes of waste expected to be generated, along with the number and types of containers required for packaging the waste. Multiply the number of containers required by the unit cost per container.

Number of Unit Cost Surcharges Overweight Distance Waste Type Total Shipping Truckloads ($/mile/truckload) ($/mile) Charges($/mile) Shipped (miles)

Costs DAW 1 $4.25 1.5 0 525 $3,019 Metal 5 $4.25 1.5 0 1677 $48,214 Lead 1.2 $4.25 1.5 0 1677 $11,571 Concrete 18.8 $4.25 1.5 0 1677 $181,284 TOTAL 26 $244,088 (c) Waste Disposal Costs Estimate the volume of waste to be disposed. Multiply the volume of waste disposed by the unit\disposal cost (including any volume based surcharges). Add any surcharges that are based on the number of containers of waste. along with the number and types of containers required for packaging the waste. Multiply the number of containers required by the unit cost per container.

Surcharges Disposal Disposal Mass Total Disposal Waste Type Density (lb/ft3) Unit Cost ($/ft3 or Volume (ft3) (lbs) Costs

$/container)

DAW 460 20 9190 7.25 0 $66,628 Metal 4,087 40 163481 100.00 0 $408,703 Lead 80 600 48000 250.00 0 $20,000 Concrete 6,597 100 659700 100.00 0 $659,700 TOTAL 11224 $1,155,030 Note1: Metal, Lead, Concrete disposal is $/ft3. All others are $/lb.

Note2: Metal density includes mix of aluminum National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

3.15 EQUIPMENT/SUPPLY COSTS (Excluding Containers)

Estimate the quantity of equipment and supplies required for decommissioning and multiply that quantity by the appropriate unit costs.

Equipment/Supplies Quantity Unit Cost Total Equipment/Supply Cost Protective Clothing 20000 $7.5 $150,000 Respirators 5000 $5 $25,000 HP Instruments 12 $2,200 $26,400 Misc Tools* 1 $150,000 $150,000 Security System - long term 1 $50,000 $50,000 Consumables 1 $120,000 $120,000 TOTAL $521,400 Misc. Tools:

Crane and crew (75-ton crane with operator and rigger)

Concrete cutting equipment Shears Containments Brokk Dust Moniroting and Silica Samples National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

3.16 LABORATORY COSTS If applicable, estimate the costs for analyses to be performed by an independent third party laboratory.

Activity Quantity Unit Cost Total Item Cost Sampling 176 $100 $17,600 Transport of Samples 176 $20 $3,520 Testing and Analysis 176 $165 $29,040 Other (specify)

TOTAL $50,160 National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

3.17 MISCELLANEOUS COSTS Estimate any other applicable costs.

Activity Total Cost License Fees* $2,700 Insurance $20,017 Taxes $237,186 TOTAL $259,903 National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

3.18 TOTAL DECOMMISSIONING COSTS Enter the total costs reported in Tables 3.13, 3.14(a)-(c), 3.15, 3.16, and 3.17 into the appropriate cells below, and add then to obtain a subtotal. Add to the subtotal a contingency allowance in the amount of 25 percent of the total decommissioning cost estimate. Also, calculate for each task/component the percentage it represents of the total.

Task/Component Cost Percentage Planning and Preparation (from Table 3.13) $50,990 1.9%

Decontamination and/or Dismantling of Radioactive Facility

$247,859 9.4%

(From Table 3.13)

Restoration of Contaminated Areas on Facility Grounds

$0 0.0%

(From Table 3.13)

Final Radiation Survey (From Table 3.13) $34,763 1.3%

Packing Material Costs (TOTAL from Table 3.14(a)) $67,573 2.6%

Shipping Costs (TOTAL from Table 3.14(b)) $244,088 9.3%

$1,155,030 43.9%

Waste Disposal Costs (TOTAL from Table 3.14(c))

$521,400 19.8%

Equipment/Supply Costs (TOTAL from Table 3.15)

$50,160 1.9%

Laboratory Costs (TOTAL from Table 3.16)

$259,903 9.9%

Miscellaneous Costs (TOTAL from Table 3.17)

$2,631,766 100.0%

SUBTOTAL

$657,942 25.0%

25% Contingency

$3,289,708 125.0%

TOTAL DECOMMISSIONING COST ESTIMATE National Institute of Standards and Technology Gaitherburg, MD Accelerator Worksheets April 2023

Decommissioning Cost Breakdown

$50,990

$259,903

$50,160 $247,859 $0

$34,763

$67,573

$244,088

$521,400

$1,155,030 Planning and Preparation (from Table 3.13)

Decontamination and/or Dismantling of Radioactive Facility (From Table 3.13)

Restoration of Contaminated Areas on Facility Grounds (From Table 3.13)

Final Radiation Survey (From Table 3.13)

Packing Material Costs (TOTAL from Table 3.14(a))

Shipping Costs (TOTAL from Table 3.14(b))

Waste Disposal Costs (TOTAL from Table 3.14(c))

Equipment/Supply Costs (TOTAL from Table 3.15)

Laboratory Costs (TOTAL from Table 3.16)

Miscellaneous Costs (TOTAL from Table 3.17)

Natinal Institute of Standards and Technology Accelerator Facilities Decommssioning Cost Estimate Gaithersburg, MD April 2023

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