| Number | Date Signed | Description |
|---|---|---|
| Mod P00115 | October 30, 2025 | TO 3.2 HBU NTE Increase |
| Mod P00112 | October 29, 2025 | FY26 PEMP |
| Mod P00110 | September 30, 2025 | TO 3.2 FY26-FY27 |
| Mod P00108 | September 26, 2025 | UCA TO-3.2 Technology Development Phase 2 |
| Mod P00107 | September 25, 2025 | IWTU Operations UCA |
| Mod P00104 | September 18, 2025 | Funding Realignment |
| Mod P00106 | September 18, 2025 | FY25 PEMP Rev 3 |
| Mod P00102 | August 26, 2025 | TO 3.2 Task Order Value |
| Mod P00101 | August 19, 2025 | Definitize TRIGA |
| Mod P00098 | August 13, 2025 | TO 3.2 Task Order Value |
| Mod P00096 | June 16, 2025 | Definitize Citizens Advisory Boad |
| Mod P00095 | June 12, 2025 | Definitize Nevada Spheres Project |
| Mod P00093 | May 22, 2025 | Risk Register Update |
| Mod P00090 | May 20, 2025 | TO 3.2 Deduction for TO 5.1 |
| Mod P00089 | May 13, 2025 | TO 3.2 High Burnup UCA NTE |
| Mod P00087 | May 06, 2025 | SNF RRDP |
| Mod P00083 | April 21, 2025 | FY25 PEMP |
| Mod P00082 | April 15, 2025 | UCA TRIGA Fuel |
| Mod P00081 | April 09, 2025 | Definitize Work Scope Related to DOE Order 474.2A |
| Mod P00079 | April 03, 2025 | Lot 11 Container Processing |
| Mod P00078 | March 27, 2025 | Definitize Derivative Classifier |
| Mod P00077 | March 19, 2025 | UCA TO-3.2 CAB NTE Authorization |
| Mod P00074 | March 13, 2025 | Risk Register Update |
| Mod P00072 | March 06, 2025 | TO 3.2 Corrections Mod P00064 |
| Mod P00071 | February 20, 2025 | FY25 PEMP Rev 1 |
| Mod P00068 | February 18, 2025 | Calcine Tech Dev Online Sampling |
| Mod P00064 | January 16, 2025 | Priced Work 11, 12, 29 (Partial) LLW/MLLW Shipments |
| Mod P00063 | January 13, 2025 | Definitize SDA Cap Prep |
| Mod P00062 | December 26, 2024 | SDA Cap NTE Increase UCA Rev. 02 - TO 3.2 |
| Mod P00059 | December 16, 2024 | UCA Derivative Classifier NTE Increase |
| Mod P00058 | December 11, 2024 | Calcine Disposition Project FY25 |
| Mod P00056 | December 05, 2024 | UCA SDA Cap Construction CERCLA Documents and Preparation Activities, Technology Development On-line Sampling, and DOE Order 474.2A |
| Mod P00053 | October 31, 2024 | Priced Work 14 and 15 (Partial) Calcine Disposition Project |
| Mod P00052 | October 23, 2024 | UCA Nevada Spheres Project, Calcine Disposition Project FY 2025, Technology Development On-line Sampling |
| Mod P00050 | October 21, 2024 | Risk Register Update |
| Mod P00048 | October 16, 2024 | Definitize ICDF Fiscal Year 2024 Extension and AICDF Project 1 |
| Mod P00047 | September 30, 2024 | Definitize Ultra Sonic Testing |
| Mod P00043 | September 24, 2024 | FY25 PEMP |
| Mod P00042 | September 03, 2024 | UCA Priced Work 11, 12, 29 (Partial) LLW/MLLW Shipments and Derivative Classifiers |
| Mod P00041 | August 29, 2024 | Risk Register Update |
| Mod P00038 | August 08, 2024 | Calcine RCRA Delisting Supporting Documents |
| Mod P00035 | July 18, 2024 | Revised Approach Navy Core Car REA |
| Mod P00034 | July 09, 2024 | UCA SDA Cap Construction CERCLA Documents and Preparation Activities |
| Mod P00031 | June 12, 2024 | Risk Register Update |
| Mod P00028 | May 22, 2024 | Undefinitized Ultra Sonic Testing |
| Mod P00027 | May 20, 2024 | PEMP Rev 3 |
| Mod P00026 | May 16, 2024 | TO 3.2, 7.1 - Risk Register Update |
| Mod P00025 | May 08, 2024 | TO 3.2 PEMP Rev 2 |
| Mod P00023 | May 01, 2024 | Definitize Reconciliation REA; Hybrid TO Section B |
| Mod P00022 | April 24, 2024 | Indirect Rate Adjustment; Hybrid TO Section B |
| Mod P00019 | March 12, 2024 | Definitize Priced Work Item 16; Hybrid TO Section B |
| Mod P00016 | January 23, 2024 | TO 3.2 PEMP Rev 1 |
| Mod P00011 | November 17, 2023 | Incorporate Priced Work Items 1-4; Hybrid TO Section B |
| Mod P00006 | September 22, 2023 | Award TO 3.2 Integration and Mission Continuity and FY 2024 Performance Evaluation Measurement Plan (PEMP) |