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Solicitation Expired 2 notices 9 documents

Vacuum Gate Valves PR389124

Solicitation PR389124 Copied Notice ID 895d3b3b81104aab9360b206ba415ba4 Copied ENERGY, DEPARTMENT OF — ORNL UT-BATTELLE LLC-DOE CONTRACTOR
SAM.gov
Posted
Aug 27, 2025
Deadline
Sep 15, 2025
Set-aside
None
NAICS
332911
PSC
4810

Summary

AI-generated · Aug 27, 2025

Water-cooled vacuum gate valves are required for the Material-Plasma Exposure eXperiment (MPEX) at Oak Ridge National Laboratory. These valves must provide a leak-tight vacuum barrier when plasma is not present and the mating vacuum chambers are separated, remove heat from the valve when plasma is present and the valve is open, and provide inlet and outlet ports for cooling water.

The MPEX device is a superconducting-magnet, steady-state facility designed to address harsh conditions inside a fusion reactor and to enable accelerated lifetime tests of plasma-facing components, including those that have experienced neutron damage.

Vacuum Gate Valves The Material-Plasma Exposure eXperiment (MPEX), a superconducting magnet, steady-state device, is being built at Oak Ridge National Laboratory (ORNL), herein referred to as the Company , to address the harsh conditions inside a fusion reactor. This device, as designed, will have the unique feature of being able to conduct accelerated lifetime tests of plasma-facing components, including those that have experienced neutron damage. The primary role of the water-cooled gate valve is to provide a leak tight vacuum chamber barrier when plasma is not present and the mating vacuum chambers are separated, remove heat that is gate valve when the plasma is present and the gate valve is open, and provide inlet and outlet ports for cooling water.

From Solicitation posted on Aug 26, 2025

Vacuum Gate Valves The Material-Plasma Exposure eXperiment (MPEX), a superconducting magnet, steady-state device, is being built at Oak Ridge National Laboratory (ORNL), herein referred to as the Company , to address the harsh conditions inside a fusion reactor. This device, as designed, will have the unique feature of being able to conduct accelerated lifetime tests of plasma-facing components, including those that have experienced neutron damage. The primary role of the water-cooled gate valve is to provide a leak tight vacuum chamber barrier when plasma is not present and the mating vacuum chambers are separated, remove heat that is gate valve when the plasma is present and the gate valve is open, and provide inlet and outlet ports for cooling water.

From Solicitation posted on Aug 27, 2025

Notice history

2
  1. Solicitation Posted Aug 26, 2025 View
  2. Solicitation LATEST Posted Aug 27, 2025
    No changes from previous notice

Details

Solicitation number PR389124
Notice ID 895d3b3b81104aab9360b206ba415ba4
Notice type Solicitation
Product / Service (PSC) 4810
NAICS 332911
Place of performance Oak Ridge, Tennessee
Archive date Sep 15, 2025

Award Information

Not yet awarded

Contacts

primary
Genna Pence

Email

Phone

secondary
Misty Magill

Email

Phone

Agency

ENERGY, DEPARTMENT OF
ENERGY, DEPARTMENT OF
ORNL UT-BATTELLE LLC-DOE CONTRACTOR

Place of Performance

Oak Ridge, Tennessee 37830
USA

Dates

Posted Aug 27, 2025 11 months ago
Last Updated Aug 06, 2026 1 day ago
Due Sep 15, 2025 10 months ago