Savannah River Site F and H Area Tank Farms July 28 - 29, 2015 ... · Onsite Observation Guidance...

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SAVANNAH RIVER SITE F AND H AREA TANK FARMSNRC ONSITE OBSERVATION VISITJULY 28-29, 2015

Waste Disposal Authority

SRR-CWDA-2015-00095, Revision 1

S AVA N N A H R I V E R S I T E • A I K E N , S C • W W W. S R Re m e d i a t i o n . c o m 2



Savannah River Site F and H Area Tank Farms

NRC Onsite Observation Visit

July 28, 2015



Agenda: 7/28/2015

(#) - Activity number from NRC Observation Guidance[ML15162B071]

Start End Topic Location

8:00 8:45 Badging/Travel Meet 703-46A

8:45 9:00 Opening Remarks & Inbrief 705-1C, Room 34 A-B

9:00 9:30Status Update

-H and F Tank Farm-Tank Closure Documentation

705-1C, Room 34 A-B

9:30 11:00Technical Discussions [2, 3, 4]

-Status: Real Waste Testing-Status: Other Research/Analysis-Radiation Protection Program

705-1C, Room 34 A-B

11:00 12:00 Lunch 766-H

12:00 2:30Technical Discussions [1, 6]-Tanks 5/6 Closure Documentation

-Tank 16/12 Closure Documentation705-1C, Room 34 A-B

2:30 3:30 Technical Discussions [5]-Environmental Monitoring

705-1C, Room 34 A-B

3:30 4:15 NRC Internal Review 705-1C, Room 34 A-B

4:15 4:45 NRC Outbrief 705-1C, Room 34 A-B

4:45 5:00 Travel/NRC Depart 703-46A

NRC F-Tank Farm and H-Tank Farm Onsite Observation

Tuesday, July 28, 2015



Agenda: 7/29/2015




8:30 8:45 Inbrief 705-1C, Room 34 A-B

8:45 9:30 Tank 16 Grouting Overview 705-1C, Room 34 A-B

9:30 11:00 H-Tank Farm Field Observation (Tanks 16 & 12) H-Tank Farm

11:00 12:00 Lunch 766-H

12:00 1:30

Technical Discussions [7]-Site Stability

-NRC Tank Farm Monitoring Plan-Follow-up Discussions

705-1C, Room 34 A-B





Wednesday, July 29, 2015



NRC Observation Guidance

Activities1. Discuss documentation for closing FTF Tanks 5/6 including NRC staff’s

Technical Review of Grout Documentation for FTF Tanks 5/6.

2. Observe implementation of radiation protection program, including ALARA, air monitoring, final radiological data for Tanks 5/6 grouting, and Tank 12 and 16 sampling and grout preparations.

3. Discuss the status of the high-level waste tank residual solids sample leaching experiments.

4. Discuss other ongoing (DOE) research or analyses relevant to MFs listed in NRC staff’s monitoring plan.

5. Discuss Technical Review of Environmental Monitoring and Distribution Coefficient Reports.

6. Discuss Technical Review of Tanks 16 (and, as applicable, Tank 12) Closure Documentation. (In preparation)

7. Discuss questions related to site stability.Onsite Observation Guidance for July 28-29, 2015, Monitoring Visit to the Savannah River Site, F and H Area Tank Farms, ML15162B071.



NRC Observation Guidance

Follow-On Activities DOE to provide response in writing or another teleconference

call to NRC main points about water segregation and previously provided observations.

NRC arrange teleconference call with DOE regarding on-going residual waste testing.

NRC arrange teleconference call with DOE regarding on-going NRC waste tank structural analysis calculations.

Onsite Observation Guidance for July 28-29, 2015, Monitoring Visit to the Savannah River Site, F and H Area Tank Farms, ML15162B071.



Status: Tank Closure Progression

Tanks 5, 6, 17, 18, 19 & 20 complete

Isolation, and grout preparation

Grouting In-progress

Tank 12

Tank 16

Tanks 10, 13, & 15

Tanks 4, 7, 8 & 11

Tanks 1, 2, 3, 9, 14, 21, 22, 23, 24

BWR (sludge) development



Status: Tank Closure

Figure is updated through March – Since March, FFA Dispute Resolution was reached on Tanks 16/12 and new dates (Oct-15 and May-16, respectively) will be updated on the FFA Closure Commitment Column

17 D/S/E N/A N/A D/S/E20 D/S/E N/A N/A D/S/E18 D/S/E N/A N/A D/S/E 2012 201219 D/S/E N/A N/A D/S/E 2012 20125 D/S/E D/S/E 2013 20156 D/S/E D/S/E 2013 2015

16 D/S/E D/S/E Jun-15 Sep-15 201512 D/S/E D/S/E Jul-15 Jun-15 Feb-16 May-16 201511 D/S/E Oct-21 2024 20174 D/S/E May-28 2031 20227 D/S/E Oct-28 2032 20228 D/S/E Oct-26 2030 2022

24 Apr-28 N/A 2032 202221 Nov-27 N/A N/A 2032 202222 Ongoing N/A N/A 2030 202213 Hub Tank 2029 20213 Mar-25 2029 2021

10 Nov-16 2025 201714 Feb-23 2028 201915 May 15 2028 20219 Oct-19 2028 20192 Jan-23 2029 2021

23 Oct-27 N/A N/A 2030 20221 Nov-22 2029 2021

Key:[1] Forecast dates per LWSP rev 19 (Tk 12 & 16 per Challenge Schedules) Mo-Yr Activity planned start or resume (mo/yr)[2] Ventilation and essential instrumentation may remain until final tank grouting Activity is complete

N/A Activity is not needed

Tran

sfer

Pre

p

Phase I

Clo

sure

Doc

s A

ppro

ved

(CM

/WR

D/T

r2)

Ana

lyze

Sam

ple

Bulk Waste RemovalRemaining Phases

Che

mic

al

Mec

hani

cal

Ann

ulus

Isolate Tank

[2]

Salt Batch PrepDWPF Recycle

Salt Batch Hub

Waste Removal & Tank Closure

Tank

DO

E, S

CD

HEC

, EPA

A

ppro

vals

Heel Removal

DO

E, S

CD

HEC

, EPA

C

oncu

rren

ce

Characterization

FFA

Clos

ure

Fore

cast

[1]

FFA

Clos

ure

Com

mitm

ent

(FY

)

Mix

Tran

sfer

Pre

p

Mix



Status Update: H and F Tank Farm NDAA 3116 Activities

March 2014: FTF Onsite Observation Visit• The U.S. Nuclear Regulatory Commission March 26-27, 2014 Onsite

Observation Visit Report for the Savannah River Site F-Tank Farm Facility (Docket No. PROJ0734) [ML14106A573]

June 2014: NRC Staff Technical Evaluation Report of the Draft HTF Section 3116 Basis Document• Technical Evaluation Report for H-Area Tank Farm Facility,

Savannah River Site, South Carolina [ML14094A514]

October 2014: Tank 5/6 Grouting Operations Telecon• Summary of Telephone Conference Call Held On October 29, 2014,

Between the U.S. Nuclear Regulatory Commission Staff and Department of Energy Representatives Concerning NRC Staff Questions Regarding Tanks 5 and 6 Grouting Operations [ML14330A037]




December 2014: NRC Technical Review of Tank 5/6 Grouting Documentation• Technical Review: U.S. Department of Energy Documentation

Related to Tanks 5F and 6F Final Configurations With an Emphasis on Grouting From Recommendations and Testing to Final Specifications and Procedures (Project No. PROJ0734) [ML14342A784]

December 2014: DOE HTF Section 3116 Determination and Basis Document • Section 3116 Determination For Closure of H-Tank Farm at the

Savannah River Site, DOE-WD-2014-001 [ML15051A352]• Basis for Section 3116 Determination for Closure of H-Tank Farm

at the Savannah River Site, DOE/SRS-WD-2014-001 [ML15051A353]




March 2015: NRC Technical Review of Environmental Monitoring and Distribution Coefficients• Technical Review of Environmental Monitoring and Site-Specific

Distribution Coefficient Reports [ML12272A124]

April 2015: Tank 16 Closure Module and Associated References • Industrial Wastewater Closure Module for Liquid Waste Tank 16H,

H-Area Tank Farm, Savannah River Site, SRR-CWDA-2013-00091 Rev. 1 [ML15140A519]

• NRC Staff provided comments to SCDHEC on Rev. 0. [ML15103A413]

• Tank 16 Special Analysis for the Performance Assessment for the H-Area Tank Farm at the Savannah River Site, SRR-CWDA-2014-00106 Rev. 1 [ML15058A394]




June 2015: Initiated Grouting of Tank 16

June 2015: Tank 12 Closure Module and Associated References • Industrial Wastewater Closure Module for Liquid Waste Tank 12H,

H-Area Tank Farm, Savannah River Site, SRR-CWDA-2014-00086 Rev. 0 [ML15153A375]

• NRC Staff comments provided to SCDHEC. [ML15181A389]

July 2015: First Joint F and H Tank Farm Onsite Observation Visit (Current Visit)• Site Stability questions provided prior to visit. • Draft of NRC combined F and H Tank Farm monitoring plan

provided prior to visit.



Technical Discussion Topics

(3) – Discuss the status of the high-level waste tank residual solids sample leaching experiments. (4) - Discuss other ongoing (DOE) research or

analyses relevant to MFs listed in NRC staff’s FTF monitoring plan. (2) – Observe implementation of DOE’s radiation

protection program, including ALARA, air monitoring, and final radiological data for Tanks 5/6 grouting, and Tank 12 and 16 sampling and grout preparations.

7/28 am




Status: Tank Waste Residual Solids Testing

Date Activity Document Title SRS Document Number /NRC Accession Number

May2013

NRC Issued Technical Review Report

Technical Review: Waste Release and Solubility Related Documents Prepared by United States Department of Energy to Support Final Basis for Section 3116 Determination for The F-Area Tank Farm Facility at Savannah River Site. Project No. PROJ0734.

ML12272A082

June2013

DOE Issues Experimental Plan

Task Technical and Quality Assurance Plan forDetermining the Radionuclide Release from TankWaste Residual Solids.

SRNL-STI-2013-00203, Rev. 0(ML13253A221)

November 2013

NRC Staff Provides Comments

November 2013 NRC Staff Comments on SRNL-RP-2013-00203, Rev. 0.

ML15153A385 / ML15153A393

March 2014

DOE Provides Status Update during FTF Onsite Observation Visit

Radionuclide Release from Tank Waste Residuals Solids.

SRNL-STI-2014-00117(ML14101A111)

Visit Report-(ML14106A573) April2014

DOE Updates Experimental Plan

Task Technical and Quality Assurance Plan for Determining the Radionuclide Release from Tank Waste Residual Solids.

SRNL-RP-2013-00203, Rev. 1(ML14148A068)

September 2014

DOE Issues FY2014 Testing Summary Report

Determining the Release of Radionuclides from Tank Waste Residual Solids.

SRNL-STI-2014-00456(ML15147A543)

February 2015

DOE Updates Experimental Plan

Task Technical and Quality Assurance Plan for Determining the Radionuclide Release from Tank Waste Residual Solids.

SRNL-RP-2013-00203, Rev. 2(provided as pre-visit documentation)

7/28/2015 Status Update During July 2015 HTF & FTF Onsite Observation Visit

Release of Radionuclides from Tank Waste Residual Solids.

SRNL-MS-2015-00116(to be provided as follow-up Action Item)

Future DOE Issues FY2015 Testing Summary Report

TBD (to be provided as follow-up Action Item)



Status: Lysimeter Testing

Lysimeter Testing• Fiscal Year (FY) 2014 experimental work provided in Determination of

Constituent Concentrations in Field Lysimeter Effluents – FY14 Final Report [ML15030A136]

• On-going (FY 2015) experimental work will be summarized in an FY 2015 final report.

– Final report will be provided to NRC when available.



Status: Miscellaneous

FY2015 PA Maintenance Plan• Savannah River Site Liquid Waste Facilities Performance Assessment

Maintenance Program – FY2015 Implementation Plan, SRR-CWDA-2014-00108

[ML15036A131]



Radiation Protection Program

FTF and HTF Air Monitoring• FARMS Report

– A Facility Annual Review of Monitoring Systems (FARMS) documents the review of the adequacy of a facility's sampling and monitoring system i.e., retrospective air samplers (RAS), Area Radiation Monitors (ARM), and Area Monitoring ThermoluminescentDosimeters (TLD).

– Individual reports issued for FTF and HTF.• 2013 FARMS Report for FTF previously provided as a follow-up to Action

Item 3 from March 2014 Visit. [ML14101A104] • 2014 reports are available, DOE can provide reports if desired by NRC.

• SRS 2013 Annual Environmental Report– Available at:

http://www.srs.gov/general/pubs/ERsum/er/index.html



Radiation Protection Program

Final Tank 5/6 Grouting Data• Provided as follow-up to Action Item 2 from March 2014 Visit

– Action Item Follow-up in Support of U.S. Nuclear Regulatory Commission Onsite Observation Visit on March 26-27, 2014, SRR-CWDA-2014-00094 [ML14302A536]

Tank 12 & 16 Sampling and Grout Preps • Work performed under stand alone work orders and

radiation work permits.– As a follow-up to this visit, DOE can provide available work

order/ALARA Review documentation if desired by NRC.

Need to determine if additional documentation should be added to Table 1-1, Documents Prepared by DOE That Would Be Useful to NRC, of the draft NRC Monitoring Plan.




(1) - Discuss documentation for closing FTF Tanks 5/6 including NRC staff’s Technical Review of Grout Documentation for FTF Tanks 5/6. (6) - Discuss Technical Review of Tanks 16 (and, as

applicable, Tank 12) Closure Documentation. (5) – Discuss Technical Review of Environmental

Monitoring and Distribution Coefficient Reports.

7/28 pm




Documentation for Closing Tanks 5/6

NRC Staff Technical Review of Tank 5/6 Grout Documentation• Technical Review: U.S. Department of Energy

Documentation Related to Tanks 5F and 6F Final Configurations with an Emphasis on Grouting from Recommendations and Testing to Final Specifications and Procedures (Project No. PROJ0734) [ML14342A784]



Closure Documentation for Tanks 16 and 12

Tank 16 Special Analysis• Tank 16 Special Analysis for the Performance Assessment for the H-Area

Tank Farm at the Savannah River Site, SRR-CWDA-2014-00106 Rev. 1 [ML15058A394]

Tank 16 Closure Module & Associated References• Industrial Wastewater Closure Module for Liquid Waste Tank 16H, H-Area

Tank Farm, Savannah River Site, SRR-CWDA-2013-00091 Rev. 1 [ML15140A519]

• NRC Staff provided comments to SCDHEC on Rev. 0. [ML15103A413]

Tank 16 Removal Report• Documentation of Removal of Highly Radioactive Radionuclides in Waste

Tank 16, SRR-CWDA-2015-00010, Rev. 0 [ML15163A227]

Tank 12 Closure Module & Associated References• Industrial Wastewater Closure Module for Liquid Waste Tank 12H, H-Area

Tank Farm, Savannah River Site, SRR-CWDA-2014-00086 Rev. 0 [ML15153A375]

• NRC Staff comments provided to SCDHEC. [ML15181A389]



Documentation for Tanks 16 Grouting

The following documents were provided just prior to the visit• Tank 16H Grout Strategy, SRR-LWE-2014-00013, Rev. 1

• Tank 16-H Closure Assurance Plan, SRR-LWE-2014-00150, Rev. 0

• SRR Subcontractor Surveillance Plan Furnishing and delivery of Tank Closure Grout (TK16) (P.O. No. SRRA-064184-1), SRR-LWP-2014-00049, Rev. 0

Need to determine if additional documentation should be added to Table 1-1, Documents Prepared by DOE That Would Be Useful to NRC, of the draft NRC Monitoring Plan.



Environmental Monitoring

Groundwater Reports• 2014 Annual Groundwater Monitoring Report For the F- and

H-Area Radioactive Liquid Waste Tank Farms (U), SRNS-RP-2015-00069 [ML15093A205]

• Scoping Summary For the General Separations Area Western Groundwater Operable Unit (U), ERD-EN-2005-0127 [ML15051A326]

• Scoping Summary For the General Separations Area Eastern Groundwater Operable Unit (U), WSRC-RP-2000-4134 [ML15051A322]



Environmental Monitoring

NRC Staff Technical Review of Environmental Monitoring and Distribution Coefficient Reports• Technical Review of Environmental Monitoring and

Site-Specific Distribution Coefficient Reports [ML12272A124]



Observation Visit Daily Outbrief: 7/28/2015

NRC Daily Outbrief

NRC Staff Outbrief Action Items captured

S AVA N N A H R I V E R S I T E • A I K E N , S C • W W W. S R Re m e d i a t i o n . c o m 26


Savannah River Site F and H Area Tank Farms

NRC Onsite Observation Visit

July 29, 2015




Agenda: 7/29/2015




8:30 8:45 Inbrief 705-1C, Room 34 A-B

8:45 9:30 Tank 16 Grouting Overview 705-1C, Room 34 A-B

9:30 11:00 H-Tank Farm Field Observation (Tanks 16 & 12) H-Tank Farm

11:00 12:00 Lunch 766-H

12:00 1:30

Technical Discussions [7]-Site Stability

-NRC Tank Farm Monitoring Plan-Follow-up Discussions

705-1C, Room 34 A-B





Wednesday, July 29, 2015



H-Tank Farm Field Observation

H-Tank Farm Field Observations Tank 16 Grouting Overview Status: Tanks 16 Tank 12 Grouting Equipment Field Observation Briefing

Field Observation (Tanks 16 & 12)

Depart for Lunch



H-Tank Farm

Testing and Accountability Entrance Station



Tanks 16 Grouting

Typical Type II Tank



Tanks 16 Grouting Strategy

Bulk Grout delivery option same as previous tanks• Vendor trucks from off-site.

Bulk fill grout formula same as Tanks 5/6 • Slump flow working range 26-30 inches.• Specification: Furnishing and Delivering of Tank Closure Grout,

C-SPP-F-00055 Rev. 4 [ML13238A090]

Equipment fill grout formula same as previous tanks• Formulation: Tanks 18 and 19-F Equipment Fill Grout Material

Evaluation and Recommendations, SRNL-STI-2011-00592 [ML13238A041]

Cooling coil fill grout formula same as previous tanks• Formulation: Closure of HLW Tanks – Formulation for a Cooling

Coil Grout, WSRC-STI-2008-00172 [ML13238A046]



Tanks 16 Grouting Equipment

Slickline will be arranged to one primary tank riser or annulus riser at a time using fittings. Actual slickline routing per field instruction. Routing shown is for illustration only.

5” Slick Line

TK 16

Grout Pump

1-2” Hose

Grout Pump for In Tank Equipment

Manual Loading

Hopper

Grout Pump

Valve House




GROUTLIFTS

Approximate Values per TankLIFT yd3 Trucks Gallons 1 936 117 189,0002 255 32 51,5003 2,911 364 588,0004 214 27 43,2505 1,768 221 357,0006 214 27 43,250

Total: 6,298 788 1,272,000

6

3

1

4

5

2




Grouting Calendar (As of 7/23/2015)

S M T W T F S S M T W T F S

1 2 3 4 5 6 1 2 3 4Lift‐1 line plug Lift‐1 Lift‐3 Holiday

7 8 9 10 11 12 13 5 6 7 8 9 10 11Lift‐1 SDU‐6 Failed Coils Lift‐1 & 2 Lift‐3 Lift‐4 Lift‐5 Lift‐5

14 15 16 17 18 19 20 12 13 14 15 16 17 18Lift‐2 & 3 Lift‐3 Lift‐3 Lift‐3 Lift‐5 Lift‐5 Lift‐5 HTF Drill

21 22 23 24 25 26 27 19 20 21 22 23 24 25Lift‐3 Lift‐3 Lift‐3 Lift‐3 Lift‐5 Lift‐5 Eval. Riser Eval. Riser

28 29 30 26 27 28 29 30 31Lift‐3 Lift‐3

Days Tank 16 primary tank received grout Days Tank 16 failed cooling coils received grout

Days Tank 16 annulus received grout Days Tank 16 intact cooling coils received grout

Days Tank 16 riser(s) received grout Days Tank 16 in tank equipment received grout

Jun‐15 Jul‐15



Status Tank 16(As of 7/23/2015)

Location % Complete

Primary Tank 94

Annulus 69

Failed Coils 100

Equipment Fill 0

Intact Coils 0

Risers 0

Inspection Ports 0

Overall 88

Total to Date~1,149,000 Gallons of grout~5689 Cubic Yards717 Trucks



Tank 16 Bulk Fill Grout Pump



Annulus Grouting

Bulk fill grout will be used to fill annulus

Grout introduced into annulus through the East and West Risers

Initial filling of duct through ventilation inlets is not required (lower portion of duct will fill through open registers during bulk annulus fill)

Vertical sections of annulus ducting (inlet and exhaust) will be filled to grade level after bulk annulus fill is complete

Vertical Leg

Tank 5 Annulus



Grout Testing Protocol

Grout Truck Arrival and Check-in:• Every Truck

Batch Tickets (Multiple Verifications)― Grout mix― Timing < 90 minutes― Revolutions < 300― Point of delivery water additions

• Daily First Batch & at least one truck after first

100 cubic yards― Molding Cylinders (7)― Compressive Strength (7 and 28 days)― Slump flow― Temperature― Unit weight/yield― Bleeding of grout― Air Content

• Additional testing frequency as determined by Construction Discipline Engineer (CDE)

Video of Grout Placement:• Continuous during grout placement



Equipment Fill

Equipment fill grout will be prepared in small batches

SRR personnel pre-mix dry ingredients by weight

Water is combined with the dry materials as required, mixture is allowed to hydrate with low shear mixer

High shear mixer engaged to finish grout mixing and thin the grout

Grout is metered into equipment by gravity via hose and funnel

Equipment has high point vent that collects overflow indicating filling complete



Cooling Coil Fill

Cooling coil grout is prepared using a commercial grout skid

Dry ingredients are premixed at vendor facility and delivered in a Super Sack®

SRR personnel batch a fixed amount of water with the contents of the Super Sack® (i.e., dry materials) and mix the contents

Pump is used to meter grout into cooling coils

Totalizer at flow meter provides real time quantity of grout added

Intact cooling coils will be grouted from the coil inlet. When grout is visually detected at cooling coil outlet, additional grout shall be introduced for a prescribed volume

Grout/flush water interface volume from intact coils will be collected and disposed of separately

Coils having guillotine failure were previously flushed, coils will be grouted from each end (inlet and outlet) into the waste tank

Tank 5/6 set-up shown for illustration



Tanks 12 Grouting

Typical Type I Tank



Tanks 12 Grouting Equipment

Note: Slickline routing shown is for illustration only. The slickline will be configured to support filling of one primary tank riser or annulus riser at a time using fittings and diversion valves. Actual slickline routing will be per field instruction



Tanks 16 & 12

Tank 12

Tank 16



Tanks 16 & 12 Bulk Grout Fill

Concrete Truck Ingress/Egress Route

Cleanout Station

Testing and Accountability Entrance Station

Unloading Station



Tank 16 & 12 Field Observation

• H-Tank Farm is a property protection area, no security escorts required for uncleared personnel within area.

• Personnel involved in tour should stay in contact with designated SRS personnel in order to provide instruction in the event of a need to shelter or evacuate the work area.

• During grouting operations, Grout Test area and truck unloading area is considered a construction work zone

• Construction work zones at a minimum require hard hat, side shield safety glasses and sturdy work shoes.

• Personnel requiring access to these work areas will attend a safety briefing and sign safe work permit for applicable work package(s).

• In addition to requiring standard Personal Protective Equipment for a construction work zone, the area around the grout pump is designated as requiring hearing protection.

• Uncured grout is highly alkaline. In the event that grout comes in contact with skin or clothing, you will be directed to nearest eye wash/safety shower for flushing.

• No areas on tour path requires sign in on a Radiological Work Permit (RWP) or wearing of rad dosimetry.

• Heat oasis station is available for cool off and hydration as required.




(5) – Discuss questions related to site stability. Discuss Draft combined Tank Farm NRC

Monitoring Plan Follow-up Discussions

7/29 pm




Site Stability

Follow-up Action Item #11 from March 2014 Visit• NRC arrange teleconference call with DOE regarding

on-going NRC waste tank structural analysis calculations.

• NRC provided questions just prior to July 2015 visit.



Draft Tank Farm NRC Monitoring Plan

Draft Monitoring Plan Combining FTF and HTF• U.S. Nuclear Regulatory Commission Plan for

Monitoring Disposal Actions Taken by the U.S. Department of Energy at the Savannah River Site F-Area and H-Area Tank Farm Facilities in Accordance With the National Defense Authorization Act for Fiscal Year 2005.



Observation Visit Final Outbrief: 7/29/2015

NRC Observation Visit Outbrief

NRC Staff Outbrief Action Items Captured Closing Statements



Observation Visit Final Outbrief: Action Items

Action Items1. DOE to provide NRC an electronic copy of presentation material

including action items and attendance rosters. [SRR-CWDA-2015-00095, Revision 1]

2. DOE to provide NRC an electronic copy of Release of Radionuclides from Tank Waste Residual Solids, SRNL-MS-2015-00116.

3. DOE to provide NRC a copy of the FY2015 summary report on tank waste residual solids testing when available.

4. DOE to provide NRC a copy of the FY2015 summary report on lysimeter testing when available.




Action Items1. DOE to provide NRC an electronic copy of presentation material

including action items and attendance rosters. [SRR-CWDA-2015-00095, Revision 1] (Complete)

2. DOE to provide NRC an electronic copy of Release of Radionuclides from Tank Waste Residual Solids, SRNL-MS-2015-00116.

3. DOE to provide NRC a copy of the FY2015 summary report on tank waste residual solids testing when available.

4. DOE to provide NRC a copy of the FY2015 summary report on lysimeter testing when available.

5. DOE to provide information on lessons learned/procedure changes relative to the rejected Tank 6 grout truck.




Action Items6. DOE to provide the NRC a copy of the Grout Drop Testing Report. 7. NRC to set up a telecon to discuss ongoing NRC grout testing

relative to Tank Farm Grout. 8. DOE to provide SCDHEC with copies of the Tank 16 Grouting

Strategy, Closure Assurance Plan, and Subcontractor Surveillance Plan.

9. DOE to provide the NRC with responses to Tank 16 Closure Module comments related to NRC General Comment #5 (Inventory).

10.DOE to provide NRC video/photos of in-tank evaluation to determine placement locations for final bulk fill of primary tank and associated lessons learned.

11.DOE to provide NRC video of grout flow into annulus duct inlet ventilation ports.




Action Items12. DOE to provide NRC information on how pore water chemistry is

assigned to case selection (GoldSim Probabilistic)13. DOE to include photos from Tank 16/12 field observation in

Revision 1 of this presentation. (Complete: slides 56-61)

14. DOE to provide NRC video of Tank 16 grout operations (full video)

15. DOE to provide NRC latest revisions of H & F Tank Farm FARMS reports.



Attendance Sheet (7/28/2015)



Attendance Sheet (7/29/2015)



H-Tank Farm Field Observation Photos (Action Item #13)

Tank 16 View From Roadway





Area Radiation Monitor




Tank 12 Slickline Carrier Beam Support




Tank 21 Slurry Pump Removal



Notes

Savannah River Site F and H Area Tank Farms July 28 - 29, 2015 ... · Onsite Observation Guidance...

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Transcript of Savannah River Site F and H Area Tank Farms July 28 - 29, 2015 ... · Onsite Observation Guidance...