Nuclear Physicist – Nuclear Data Evaluation and Reaction Modeling Support

Agency:	ENERGY, DEPARTMENT OF
State:	New York
Type of Government:	Federal
FSC Category:	R - Professional, Administrative and Management Support Services
NAICS Category:	541690 - Other Scientific and Technical Consulting Services
Set Aside:	No Set aside used
Posted Date:	Mar 20, 2026
Due Date:	Apr 3, 2026
Solicitation No:	473609
Original Source:	Please Login to View Page
Contact information:	Please Login to View Page
Bid Documents:	Please Login to View Page

Description

Active

Contract Opportunity

Notice ID

473609

Related Notice

Department/Ind. Agency

ENERGY, DEPARTMENT OF

Sub-tier

ENERGY, DEPARTMENT OF

Office

BROOKHAVEN NATL LAB -DOE CONTRACTOR

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General Information View Changes

Contract Opportunity Type: Combined Synopsis/Solicitation (Updated)
Updated Published Date: Mar 20, 2026 02:36 pm EDT
Original Published Date: Mar 18, 2026 04:08 pm EDT
Updated Date Offers Due: Apr 03, 2026 04:00 pm EDT
Original Date Offers Due: Apr 03, 2026 04:00 pm EDT
Inactive Policy: Manual
Updated Inactive Date: Apr 05, 2026
Original Inactive Date: Apr 05, 2026
Initiative:
- None

Classification

Original Set Aside: No Set aside used
Product Service Code: R499 - SUPPORT- PROFESSIONAL: OTHER
NAICS Code:
- 541690 - Other Scientific and Technical Consulting Services
Place of Performance:
Upton , NY 11973

USA

Description View Changes

03/20/2026

Q&A ROUND 1

Hello -

Please see attached, Round 1 Questions and Answers.

Thank you,

Cassandra Smith

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03/19/2026

AMENDMENT 1

Hello -

Amendment 1 issued to increase estimated hours for base and option periods from 120 to 960. Enclosure C has been updated accordingly.

Thank you,

Cassandra Smith

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03/18/2026

Hello -

Brookhaven Science Associates, LLC (BSA) operator of Brookhaven National Laboratory (BNL) under a Prime Contract with the U.S. Department of Energy (DOE) solicits your quote for Nuclear Physicist – Nuclear Data Evaluation and Reaction Modeling Support, specifically for the coordination, evaluation, and development support of the Reference Input Parameter Library (RIPL) and associated nuclear data activities. Requirements for this solicitation are outlined in the attached RFQ Document.

Quote package shall include the below:

Price Quote:

1. The Offeror shall complete and return the attached Enclosure C. Quotation Pricing Sheet. Pricing shall remain firm for sixty (60) days to allow time for review, selection, and Award. Prices shall be quoted in U.S. Dollars.

2. Provide responses and supporting documentation for all Technical Qualifiers (Section 3.1 of RFQ Document), including CVs, publications, and relevant experience.

Other Submittals:

1. SAM Unique Entity Identification (UEI) Number within attached Enclosure C. Quotation Pricing Sheet, as well as affirm Representations and Certifications and size status are accurate and up to date in SAM. * Foreign Offerors are not required to be registered in SAM; however, must fill out the attached Enclosure B. AMS-Form-050 (Annual Representations and Certifications) if they are not.

2. The attached Enclosure B. AMS-Form-050 (Annual Representations and Certifications) is only required for Offerors that are not currently active and registered in SAM. A current copy (less than 12 months prior to the date of solicitation) of Enclosure B. AMS-Form-050 (Annual Representations and Certifications) must be on file with BSA’s Procurement and Property Management (PPM) Division before an Award can be placed.

3. The successful Offeror will be required to complete new vendor forms, if applicable.

CRITICAL DATES

Questions Due Date: Wednesday, March 25, 2026, at 4:00 PM EST

Quote Due Date: Friday, April 3, 2026, at 4:00 PM EST

Anticipated Period of Performance: One (1) year base period with four (4) one-year option periods

All questions regarding this RFQ must be submitted in writing via email to the undersigned.

BSA appreciates your interest and looks forward to receiving your quotation.

Thank you,

Cassandra Smith

Attachments/Links

Contact Information View Changes

Contracting Office Address

P.O. Box 5000
Upton , NY 11973
USA

Primary Point of Contact

Cassandra (Cassie) Smith
csmith2@bnl.gov
Phone Number 9078883142

Secondary Point of Contact

History

Mar 20, 2026 02:36 pm EDTCombined Synopsis/Solicitation (Updated)
Mar 19, 2026 10:27 am EDT Combined Synopsis/Solicitation (Updated)
Mar 18, 2026 04:08 pm EDT Combined Synopsis/Solicitation (Original)

Feb 6, 2026	[Sources Sought (Updated)] RFI - Nuclear Physicist – Nuclear Data Evaluation and Reaction Modeling Support
Mar 18, 2026	[Combined Synopsis/Solicitation (Original)] Nuclear Physicist – Nuclear Data Evaluation and Reaction Modeling Support
Mar 19, 2026	[Combined Synopsis/Solicitation (Updated)] Nuclear Physicist – Nuclear Data Evaluation and Reaction Modeling Support

Nuclear Physicist – Nuclear Data Evaluation and Reaction Modeling Support

Description

Related Document

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