H.R. 4378House115th Congress (2017-2019)Passed House

Nuclear Energy Research Infrastructure Act of 2018

Introduced November 13, 2017

AI-Generated Summary

Updated April 15, 2026 at 7:07 PM UTC

The Nuclear Energy Research Infrastructure Act of 2018 directs the Department of Energy to build a versatile, reactor‑based fast neutron source that will operate as a national user facility. The facility is intended to provide high‑flux fast neutron irradiation for research on fuels, materials, isotope production, and other nuclear science needs. Construction is funded through FY 2018‑2025 with a goal of full operation by the end of 2025, and the project must serve universities, national labs, industry, and other federal agencies.

Key Provisions

  • The Secretary of Energy must construct and operate a fast neutron source facility that offers a fast neutron spectrum, upgrade potential, high neutron flux, and flexible irradiation capabilities.
  • The facility must support high‑temperature testing, multiple coolant loops, isotope production, and pre‑ and post‑irradiation examination, while accommodating many concurrent users.
  • Operations are required to begin no later than December 31, 2025.
  • Authorized funding totals $1.795 billion, allocated from FY 2018 ($35 M) through FY 2025 ($350 M each year).
  • No additional funds beyond those authorized may be used; the project must rely on amounts already available for nuclear energy research.

Legislative Activity

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12 earlier actions
SenateIntro Referral Latest Action

Received in the Senate and Read twice and referred to the Committee on Energy and Natural Resources.

February 14, 2018

View full timeline
HouseIntro Referral

Introduced in House

November 13, 2017

HouseIntro Referral

Referred to the House Committee on Science, Space, and Technology.

November 13, 2017

HouseCommittee

Committee Consideration and Mark-up Session Held.

November 15, 2017

HouseCommittee

Ordered to be Reported by Voice Vote.

November 15, 2017

HouseCommittee

Reported by the Committee on Science, Space, and Technology. H. Rept. 115-557.

February 13, 2018

HouseCalendars

Placed on the Union Calendar, Calendar No. 419.

February 13, 2018

HouseFloor

Mr. Weber (TX) moved to suspend the rules and pass the bill, as amended.

February 13, 2018 • 4:57 PM

HouseFloor

Considered under suspension of the rules. (consideration: CR H1094-1095)

February 13, 2018 • 4:57 PM

HouseFloor

DEBATE - The House proceeded with forty minutes of debate on H.R. 4378.

February 13, 2018 • 4:57 PM

HouseFloor

Passed/agreed to in House: On motion to suspend the rules and pass the bill, as amended Agreed to by voice vote.(text: CR H1094)

February 13, 2018 • 5:09 PM

HouseFloor

On motion to suspend the rules and pass the bill, as amended Agreed to by voice vote. (text: CR H1094)

February 13, 2018 • 5:09 PM

HouseFloor

Motion to reconsider laid on the table Agreed to without objection.

February 13, 2018 • 5:09 PM

SenateIntro Referral

Received in the Senate and Read twice and referred to the Committee on Energy and Natural Resources.

February 14, 2018

Floor Debate

23 members

What members said about H.R. 4378 on the floor

7 Republicans16 Democrats
Michael K. Simpson
Rep. Michael K. SimpsonR-ID-2 · Jun 7, 2018

Mr. Chairman, I thank the gentleman for yielding the time. Mr. Chairman, I am pleased to present to the House the fiscal year 2019 Energy and Water Development and Related Agencies Appropriations…

Marcy Kaptur
Rep. Marcy KapturD-OH-9 · Jun 7, 2018

Mr. Chairman, I wish to thank the ranking member from New York, Nita Lowey, for yielding me this time and for the wonderful work she has done on 12 bills, and this is but the first. I also want to…

William R. Keating
Rep. William R. KeatingD-MA-9 · Jun 7, 2018

Mr. Chairman, I have an amendment at the desk. Mr. Chairman, this amendment would direct the Army Corps to consider the historic and national significance of dredging projects as the Corps makes its…

Rodney P. Frelinghuysen
Rep. Rodney P. FrelinghuysenR-NJ-11 · Jun 7, 2018

Mr. Chair, I yield myself such time as I may consume. I rise today in support of H.R. 5895, the first set of the fiscal year 2019 appropriations bills: Energy and Water, the Legislative Branch, and…

Donald S. Beyer, Jr.
Rep. Donald S. Beyer, Jr.D-VA-8 · Jun 7, 2018

Mr. Chairman, I have an amendment at the desk. Mr. Chairman, this amendment seeks to preserve our current Clean Water Act protections over our rivers, streams, and wetlands. Our Nation's river system…

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Raul Ruiz
Rep. Raul RuizD-CA-36 · Jun 7, 2018

Mr. Chair, I have an amendment at the desk. Mr. Chairman, I rise to offer an amendment to H.R. 5895 to provide $2 million in additional critical funding for Bureau of Reclamation environmental…

Tim Ryan
Rep. Tim RyanD-OH-13 · Jun 7, 2018

Mr. Chairman, I thank the gentlewoman from New York for yielding, and I thank her for her leadership on the Appropriations Committee. I also thank my partner on the Legislative Branch Subcommittee on…

Nita M. Lowey
Rep. Nita M. LoweyD-NY-17 · Jun 7, 2018

Mr. Chairman, I rise in opposition to the three-bill package that Republicans are bringing to the floor today. Instead of following regular order and debating and amending the Energy and Water,…

Debbie Wasserman Schultz
Rep. Debbie Wasserman SchultzD-FL-23 · Jun 7, 2018

Mr. Chairman, I thank the gentlewoman for yielding. I also thank Chairman Frelinghuysen and former Chairman Dent for their hard work on the bill. Mr. Chair, I recognize Chairman Carter for taking up…

Elizabeth H. Esty
Rep. Elizabeth H. EstyD-CT-5 · Jun 7, 2018

Mr. Chair, I have an amendment at the desk. Mr. Chair, I rise in support of my amendment, which would protect millions of good-paying manufacturing jobs across the country, including in my home State…

Randy K. Weber, Sr.
Rep. Randy K. Weber, Sr.R-TX-14 · Feb 13, 2018

Mr. Speaker, I move to suspend the rules and pass the bill (H.R. 4378) to direct the Secretary of Energy to carry out the construction of a versatile reactor-based fast neutron source, and for other…

Doug LaMalfa
Rep. Doug LaMalfaR-CA-1 · Jun 7, 2018

Mr. Chairman, I claim the time in strong opposition to this amendment. Mr. Chairman, this amendment would allow the regulatory overreach that has been happening to the agriculture community through…

Niki Tsongas
Rep. Niki TsongasD-MA-3 · Jun 7, 2018

Mr. Chairman, I have an amendment at the desk. Mr. Chair, my amendment increases funding by $5 million for the Department of Energy's Office of Energy Efficiency and Renewable Energy for the purposes…

Show 11 more
Lamar Smith
Rep. Lamar SmithR-TX-21 · Jun 7, 2018

Mr. Chairman, I have an amendment at the desk. Mr. Chairman, I offer an amendment to H.R. 5895, the Energy and Water Development and Related Agencies Appropriations Act of 2019. I first want to thank…

Steny H. Hoyer
Rep. Steny H. HoyerD-MD-5 · Jun 7, 2018

Mr. Chair, I thank the ranking member, Mrs. Lowey, for yielding. I rise twice today in sadness. As a member of the Appropriations Committee, albeit on leave, I have great respect for this committee,…

Randy K. Weber, Sr.
Rep. Randy K. Weber, Sr.R-TX-14 · Jun 7, 2018

Mr. Chairman, I have an amendment at the desk. Mr. Chairman, I rise to offer an amendment to H.R. 5895, the Energy and Water Development and Related Agencies Appropriations Act of 2019. I want to…

Darren Soto
Rep. Darren SotoD-FL-9 · Jun 7, 2018

Mr. Chair, I have an amendment at the desk. Mr. Chair, my amendment would increase funding for the Cybersecurity, Energy Security, and Emergency Response program by $1 million and decrease the…

Dan Newhouse
Rep. Dan NewhouseR-WA-4 · Jun 7, 2018

Mr. Chair, I thank Chairman Frelinghuysen as well as Chairman Simpson for their hard work on this package of bills. Mr. Chairman, I rise in support of H.R. 5895, which includes the fiscal year 2019…

Ken Calvert
Rep. Ken CalvertR-CA-42 · Jun 7, 2018

Mr. Chairman, I rise today in strong support of these appropriations bills on the floor. I thank the full committee chairman, Rodney Frelinghuysen, for his dedication to regular order. We are…

James R. Langevin
Rep. James R. LangevinD-RI-2 · Jun 7, 2018

Mr. Chairman, I have an amendment at the desk. Mr. Chairman, I offer this amendment today to direct $3 million to the Office of Science within the Department of Energy for important nuclear fusion…

Suzanne Bonamici
Rep. Suzanne BonamiciD-OR-1 · Jun 7, 2018

Mr. Chairman, I have an amendment at the desk. Mr. Chair, I rise today to offer a bipartisan amendment to increase investments in research and development that support marine energy, hydropower, and…

Eddie Bernice Johnson
Rep. Eddie Bernice JohnsonD-TX-30 · Feb 13, 2018

Mr. Speaker, I yield myself such time as I may consume. Mr. Speaker, I rise in support of H.R. 4378, the Nuclear Energy Research Infrastructure Act, and I am pleased to cosponsor this bill. Mr.…

Ruben J. Kihuen
Rep. Ruben J. KihuenD-NV-4 · Jun 7, 2018

Mr. Chairman, I have an amendment at the desk. Mr. Chairman, I come to the floor to discuss the State of Nevada's fierce opposition to using Yucca Mountain as a nuclear waste dump. While I appreciate…

Anna G. Eshoo
Rep. Anna G. EshooD-CA-18 · Jun 7, 2018

Mr. Chairman, I thank the gentleman for yielding. I rise in strong support of this amendment, the Beyer-Eshoo-Esty amendment, which restores funding to make it equal to the fiscal year 2018 level…

Bill Text

4 versions available

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Latest
Referred in SenateIssued February 14, 2018

IIB

115th CONGRESS

2d Session

H. R. 4378

IN THE SENATE OF THE UNITED STATES

February 14, 2018

Received; read twice and referred to the Committee on Energy and Natural Resources

AN ACT

To direct the Secretary of Energy to carry out the construction of a versatile reactor-based fast neutron source, and for other purposes.

1.

Short title

This Act may be cited as the Nuclear Energy Research Infrastructure Act of 2018.

2.

Versatile neutron source

(a)

In general

The Secretary of Energy shall provide for a versatile reactor-based fast neutron source, which shall operate as a national user facility. The Secretary shall consult with the private sector, universities, National Laboratories, and relevant Federal agencies to ensure that the versatile neutron source is capable of meeting Federal research needs for neutron irradiation services.

(b)

Facility capabilities

(1)

Capabilities

The Secretary shall ensure that the facility described in subsection (a) will provide, at a minimum, the following capabilities:

(A)

Fast neutron spectrum irradiation capability.

(B)

Capacity for upgrades to accommodate new or expanded research needs.

(2)

Considerations

In carrying out paragraph (1), the Secretary shall consider the following:

(A)

Capabilities that support experimental high-temperature testing.

(B)

Providing a source of fast neutrons at a neutron flux higher than that at which existing research facilities operate, sufficient to enable research for an optimal base of prospective users.

(C)

Maximizing irradiation flexibility and irradiation volume to accommodate as many concurrent users as possible.

(D)

Capabilities for irradiation with neutrons of a lower energy spectrum.

(E)

Multiple loops for fuels and materials testing of different coolants.

(F)

Capabilities that support irradiating and processing targets for isotope production.

(G)

Additional pre-irradiation and post-irradiation examination capabilities.

(H)

Lifetime operating costs and lifecycle costs.

(c)

Start of operations

The Secretary shall, to the maximum extent practicable, ensure that the start of full operations of the facility under this section occurs before December 31, 2025.

(d)

Funding

There are authorized to be appropriated to the Secretary for the Office of Nuclear Energy to carry out to completion the construction of the facility under this section—

(1)

$35,000,000 for fiscal year 2018;

(2)

$100,000,000 for fiscal year 2019;

(3)

$200,000,000 for fiscal year 2020;

(4)

$260,000,000 for fiscal year 2021;

(5)

$340,000,000 for fiscal year 2022;

(6)

$350,000,000 for fiscal year 2023;

(7)

$350,000,000 for fiscal year 2024; and

(8)

$350,000,000 for fiscal year 2025.

3.

Spending limitation

No additional funds are authorized to be appropriated to carry out this Act and the amendments made by this Act, and this Act and such amendments shall be carried out using amounts otherwise available for such purpose.

Passed the House of Representatives February 13, 2018.

Karen L. Haas,

Clerk.