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35 Records Found

Record Name and Description

  1. Mass Removal Calculation Tool (MRCT): Version 1.1 Software Management Plan

    Accession: AR-36339
    Doc Number: CP-70215, Rev 1
    Author: Farrow C
    Doc Date: July 30, 2025
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  2. Contaminant Extraction and Treatment Calculation for Pump-and-Treat Operations on the Hanford Site Central Plateau, 2012-2025

    Accession: AR-41427
    Doc Number: ECF-200W-26-0024, Rev 0
    Author: Nuytens C C
    Doc Date: June 24, 2026
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  3. Groundwater Elevation Mapping for 200 West Area: Quarter 1 Calendar Year 2026

    Accession: AR-41490
    Doc Number: ECF-200W-26-0045, Rev 0
    Author: Yonce V
    Doc Date: August 04, 2026
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  4. Groundwater Elevation Mapping for 200 East Area: Quarter 1 Calendar Year 2026

    Accession: AR-41489
    Doc Number: ECF-200E-26-0044, Rev 0
    Author: Hargraves M , Tomusiak S
    Doc Date: July 29, 2026
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  5. Hydraulic Gradient and Average Linear Groundwater Velocity Calculation - Quarter 4 Calendar Year 2025

    Accession: AR-41487
    Doc Number: ECF-HANFORD-26-0043, Rev 0
    Author: Liu C
    Doc Date: July 29, 2026
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  6. Modeling Analysis of the 100-HR-3 Horn Rebound Study

    Accession: AR-41551
    Doc Number: ECF-100HR3-26-0004, Rev 0
    Author: Weatherl R , Yonce V
    Doc Date: June 02, 2026
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  7. Calculation and Depiction of Groundwater Contamination for the Calendar Year 2025 Hanford Site Groundwater Monitoring Report

    Accession: AR-41749
    Doc Number: ECF-HANFORD-26-0023, Rev 0
    Author: Lopez J
    Doc Date: August 31, 2026
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  8. Two-Dimensional Cr(VI) Groundwater Concentration Plumes for Use as Initial Conditions in the 100 Areas Groundwater Model, Version 1.0

    Accession: AR-42017
    Doc Number: ECF-HANFORD-25-0108, Rev 0
    Author: Heil E , Yonce V
    Doc Date: February 24, 2026
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  9. Preparation of the March 2025 Hanford Site Water Table Map

    Accession: AR-39166
    Doc Number: ECF-HANFORD-25-0085, Rev 0
    Author: Nuyttens K , Lopez J
    Doc Date: January 27, 2026
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  10. Calculation of Concentration Summary Statistics for Monitoring Wells of the 200-ZP-1 Performance Monitoring Plan (PMP) for the Calendar Year 2025 (CY 2025)

    Accession: AR-42103
    Doc Number: ECF-200ZP1-26-0021, Rev 0
    Author: Yonce V
    Doc Date: September 09, 2026
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  11. Modeling of 100-KR-4 Operable Unit Feasibility Study Alternatives Using the Updated SAFT Model: Calendar Year 2026

    Accession: AR-42111
    Doc Number: ECF-100KR4-26-0066, Rev 0
    Author: Pedrazas M
    Doc Date: September 22, 2026
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  12. Calculation of Concentration Trends, Means, and Confidence Limits for the 200-ZP-1 Operable Unit Contaminants of Concern Before and After 200 West Pump and Treat Startup for the Calendar Year 2025 (CY 2025)

    Accession: AR-42122
    Doc Number: ECF-200ZP1-26-0022, Rev 0
    Author: Fergus M
    Doc Date: August 24, 2026
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  13. Model Package Report: 100-N Scale-Appropriate Fate and Transport Model: Version V.3

    Accession: AR-42131
    Doc Number: CP-59563, Rev 1
    Author: Triplett A
    Doc Date: September 23, 2026
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  14. Model Package Report: 100-K Scale-Appropriate Fate and Transport Model

    Accession: AR-42130
    Doc Number: CP-61711, Rev 2
    Author: Siegel H
    Doc Date: September 23, 2026
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  15. Residual Waste Source Inventory Term for the Waste Management Area A-AX Performance Assessment Inventory Case 1

    Accession: AR-04210
    Doc Number: RPP-CALC-62319
    Revision: 0
    Author: Zhou W , Lee K P
    Doc Date: August 13, 2020
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  16. Model Package Report System Model for the WMA C Performance Assessment and RCRA Closure Analysis

    Accession: AR-09719
    Doc Number: RPP-RPT-58948
    Revision: 0A
    Author: Mehta S
    Doc Date: February 23, 2021
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  17. Model Package Report System Model for the WMA C Performance Assessment and RCRA Closure Analysis Version 1.0

    Accession: AR-03948
    Doc Number: RPP-RPT-58948
    Revision: 0
    Author: Mehta S , Bergeron M P
    Doc Date: August 17, 2016
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  18. Simulations of Focused Feasibility Study Remedy at Waste Management Area C

    Accession: AR-12298
    Doc Number: ECF-200BP5-19-0036
    Revision: 0
    Author: Harding J
    Doc Date: August 26, 2020
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  19. Synopsis of HFFACO Appendix I Performance Assessment for Waste Management Area C

    Accession: AR-09722
    Doc Number: RPP-RPT-59625
    Revision: 1
    Author: Bergeron M P, Singleton K M, Kozak M W, Mehta S , Aly A , Connelly M P
    Doc Date: February 22, 2021
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  20. Analysis of Past Tank Waste Leaks and Losses in the Vicinity of Waste Management Area C at the Hanford Site, Southeast Washington

    Accession: AR-09713
    Doc Number: RPP-RPT-59197
    Revision: 2
    Author: Kozak M W, Mehta S , Ali A , Mayenna A , Weber M , McMahon W J, Bergeron M P, Field J G, Connelly M P
    Doc Date: December 01, 2020
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  21. Development of System Model for WMA C Performance Assessment for Uncertainty Analysis, Sensitivity Analysis, and Air Pathway Analysis

    Accession: AR-09715
    Doc Number: RPP-CALC-60451
    Revision: 1
    Author: Hasan N
    Doc Date: February 21, 2021
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  22. Special Analysis of Updated 2019 Tank Residual Waste Volumes and Inventories for Single-Shell Tanks in Waste Management Area C

    Accession: AR-09716
    Doc Number: RPP-CALC-64406
    Revision: 0
    Author: Watson D J, Mehta S
    Doc Date: February 02, 2021
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  23. Analysis of Post-Closure Groundwater Impacts from Hazardous Chemicals in Residual Wastes in Tanks and Ancillary Equipment at Waste Management Area C at the Hanford Site, Southeast Washington

    Accession: AR-09720
    Doc Number: RPP-ENV-58806
    Revision: 1
    Author: Bergeron M P, Tabor C L, Field J G, Singleton K M, Watson D J, Connelly M P, McMahon W J, Sun B , Mehta S , Kozak M W, Hasan N , Khaleel R , Morgans D
    Doc Date: February 03, 2021
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  24. Simulations of Focused Feasibility Study Remedy at B Complex

    Accession: AR-12295
    Doc Number: ECF-200BP5-19-0035
    Revision: N/A
    Author: McDonald J P
    Doc Date: October 01, 2020
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  25. Selection of Vadose Zone Flow and Transport Properties with Gravel Fraction Corrections for the Hanford Site Composite Analysis and Cumulative Impact Evaluation

    Accession: AR-04030
    Doc Number: ECF-HANFORD-19-0121
    Revision: 0
    Author: Frayar D G
    Doc Date: February 19, 2020
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