ML21027A190
| ML21027A190 | |
| Person / Time | |
|---|---|
| Site: | Westinghouse (SNM-1107) |
| Issue date: | 01/26/2021 |
| From: | Malek E Westinghouse |
| To: | Document Control Desk, Office of Nuclear Material Safety and Safeguards |
| Shared Package | |
| ML21027A189 | List: |
| References | |
| LTR-RAC-21-07 | |
| Download: ML21027A190 (3) | |
Text
Westinghouse Non-Proprietary Class 3 8 Westinghouse Director, Office of Nuclear Material Safety and Safeguards U.S. Nuclear Regulatory Commission Document Control Desk 11555 Rockville Pike Rockville, Maryland 20852-2738 Page 1 of3 Westinghouse Electric Company LLC Columbia Fuel Site 5801 BluffRoad Hopkins, South Carolina 29061-9121 USA Direct tel: 803-647-2046 Direct fax: 803-695-3964 e-mail: malekem@westinghouse.com Your ref:
Our ref:
LTR-RAC-21-07 Security Related Information Notice January 26, 2021 to this letter contains security related information which is to be withheld.from public disclosure in accordance with RIS 2005-31. The balance o this letter ma be considered ublic u on removal o Enclosure 1
SUBJECT:
WESTINGHOUSE JANUARY 2021 UPDATED INTEGRATED SAFETY ANALYSIS (ISA)
SUMMARY
Westinghouse Electric Company LLC (Westinghouse) hereby submits the updated Integrated Safety Analysis (ISA) Summary for the Columbia Fuel Fabrication Facility (CFFF) in accordance with 10CFR70.72(d)(3). This submittal incorporates facility changes and the results of new or revised analyses completed within calendar year 2020 which impact the ISA Summary. The ISA changes implemented in 2020 did not require Nuclear Regulatory Commission (NRC) pre-approval under the provisions of 10CFR70.72(c).
Table 1 on pages 2 and 3 of this letter provides a listing of the impacted sections of the ISA Summary and a general description of the revisions. Changes in the enclosed ISA summary are identified by revision lines in the left margin.
If you have any questions, please contact me at (803) 647-2046.
Elise Malek Regulatory Affairs Manager Westinghouse Columbia Fuel Fabrication Facility Docket 70-1151 License SNM -1107 : January 2021 Updated ISA Summary Cc:
Mr. Thomas Vukovinsky Mr. David Tiktinsky Mr. Nicholas Peterka
© 2021 Westinghouse Electric Company LLC All Rights Reserved
Westinghouse Non-Proprietary Class 3 LTR-RAC-21-07 Page 2 of 3 TABLE 1: GENERAL SCOPE OF REVISIONS No.
Summary Section Title 10CFR70.72 Revision Scope Revised Pages All All ISAs The IROFS table has been reformatted and updated to include the latest information from the Janus database.
1 Plant Ventilation Incorporated facility changes and revised system description. Revised Criticality Safety Evaluations (CSEs) including associated fault trees, cut sets, and subcritical by geometry scenarios.
Entire Document 2
Uranyl Nitrate Bulk Storage Incorporated facility changes and revised system description Entire Document 3
Ammonium Diuranate (ADU)
Conversion Incorporated facility changes and revised system description. Revised Criticality Safety Evaluations (CSEs) including associated fault trees, cut sets, and subcritical by geometry scenarios. Updated non-criticality accident sequence to reflect the addition of standby generators adjacent to the UF6 cylinder storage pad.
Entire Document 4
Safe Geometry Dissolver Incorporated facility changes.
Entire Document 5
ADU Bulk Blending Incorporated facility changes.
Entire Document 6
Chemical Receipt & Handling Incorporated facility changes and revised process description.
Entire Document 7
Solvent Extraction Incorporated facility changes and revised system description. Updated non-criticality accident sequence to reflect replacement of kerosene and perchloroethylene (PCE) in the primary and secondary solvent extraction system.
Entire Document 8
Pelleting Incorporated facility changes and revised system description. Revised Criticality Safety Evaluations (CSEs) including associated fault trees, cut sets, and subcritical by geometry scenarios.
Entire Document 9
Cylinder Wash Incorporated facility changes and revised system description. Revised Criticality Safety Evaluations (CSEs) including associated fault trees, cut sets, and subcritical by geometry scenarios.
Entire Document 10 ADU Rods Incorporated facility changes and revised system description. Revised Criticality Safety Evaluations (CSEs) including associated fault trees, cut sets, and subcritical by geometry scenarios.
Entire Document 11 Scrap Uranium Processing Incorporated facility changes.
Entire Document 12 Integral Fuel Burnable Absorber (IFBA) Rods Incorporated facility changes.
Entire Document 13 Low Level Radioactive Waste Incorporated facility changes and revised system description. Revised Criticality Safety Evaluations (CSEs) including associated fault trees, cut sets, and subcritical by geometry scenarios.
Entire Document 14 IFBA Processing Incorporated facility changes. Revised Criticality Safety Evaluations (CSEs) including associated fault trees, cut sets, and subcritical by geometry scenarios.
Entire Document 15 Wastewater Treatment Incorporated facility changes.
Entire Document 16 Storage of Uranium Bearing Materials Incorporated facility changes and revised system description. Revised Criticality Safety Evaluations (CSEs) including associated fault trees, cut sets, and subcritical by geometry scenarios.
Entire Document 17 Final Assembly Incorporated facility changes and revised system description.
Entire Document
Westinghouse Non-Proprietary Class 3 LTR-RAC-21-07 Page 3 of 3 No.
Summary Section Title 10CFR70.72 Revision Scope Revised Pages 18 Laboratories Incorporated facility changes and revised system description. Revised Criticality Safety Evaluations (CSEs) including associated fault trees, cut sets, and subcritical by geometry scenarios.
Entire Document 19 Hoods and Containment Incorporated facility changes.
Entire Document 20 Erbia Incorporated facility changes and revised system description.
Entire Document S&S Site and Structures Incorporated facility changes and revised system description.
Entire Document