[Congressional Record Volume 165, Number 116 (Thursday, July 11, 2019)]
[House]
[Pages H5594-H5724]


        NATIONAL DEFENSE AUTHORIZATION ACT FOR FISCAL YEAR 2020

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                 Amendment No. 35 Offered by Langevin

  The Acting CHAIR. It is now in order to consider amendment No. 35 
printed in part B of House Report 116-143.
  Mr. LANGEVIN. Mr. Chairman, I have an amendment at the desk.
  The Acting CHAIR. The Clerk will designate the amendment.
  The text of the amendment is as follows:

       At the end of subtitle B of title XXXI, add the following 
     new section:

     SEC. 31__. FUNDING FOR LOW-ENRICHED URANIUM RESEARCH AND 
                   DEVELOPMENT.

       (a) Increase.--Notwithstanding the amounts set forth in the 
     funding tables in division D, the amount authorized to be 
     appropriated by this title for defense nuclear 
     nonproliferation, as specified in the corresponding funding 
     table in section 4701, for low-enriched uranium research and 
     development is hereby increased by $20,000,000.
       (b) Offset.--Notwithstanding the amounts set forth in the 
     funding tables in division D, the amount authorized to be 
     appropriated by this title for atomic energy defense 
     activities, as specified in the corresponding funding table 
     in section 4701, for Federal salaries and expenses is hereby 
     reduced by $20,000,000.

  The Acting CHAIR. Pursuant to House Resolution 476, the gentleman 
from Rhode Island (Mr. Langevin) and a Member opposed each will control 
5 minutes.
  The Chair recognizes the gentleman from Rhode Island.
  Mr. LANGEVIN. Mr. Chairman, I yield myself such time as I may 
consume.
  Mr. Chairman, my amendment funds ongoing efforts to assess the 
viability of using low-enriched uranium fuel in naval reactors, 
including those in aircraft carriers and submarines, something this 
Congress has supported for many years now.
  The United States has demonstrated strong leadership to minimize, and 
wherever possible all but eliminate, the use of highly enriched uranium 
for civilian purposes. Doing so reduces the risk of nuclear terrorism 
and makes clear that the accumulation of HEU is solely for nuclear 
weapons purposes, undercutting any nation's argument that they need it 
for anything else.
  Using low-enriched uranium, or LEU, in naval reactor fuel can bring 
significant national security benefits with respect to nuclear 
nonproliferation, lower security costs, and put naval reactor research 
and development at the cutting edge of science. Pursuing the 
development of LEU fuel offers the opportunity to achieve 
transformational progress on fuel technology.
  Additionally, unless an alternative using low-enriched uranium fuel 
is developed in the coming decades, the United States will have to 
resume production of bomb-grade uranium for the first time since 1992, 
ultimately undermining U.S. nonproliferation efforts.
  Using LEU for naval reactors is not a pipe dream. France's nuclear 
Navy already has converted from using HEU to using LEU fuel for its 
vessels. We must evaluate the feasibility of a similar transition for 
the U.S. Navy and take into account the potential benefits to the U.S. 
and international security of setting a norm of using LEU instead of 
nuclear bomb-grade material.

                              {time}  1600

  As America confronts the threat of nuclear terrorism and as countries 
continue to enrich uranium for naval purposes, the imperative to reduce 
the use of HEU will become increasingly important over the next several 
decades.
  As such, as I said, Congress has sought to advance these efforts in a 
bipartisan, bicameral way over the last several years by evaluating the 
potential of utilizing LEU fuel in reactors for U.S. Navy aircraft 
carriers and submarines.
  Mr. Chair, I reserve the balance of my time.

[[Page H5623]]

  

  Mr. WITTMAN. Mr. Chair, I claim the time in opposition to the 
amendment.
  The Acting CHAIR. The gentleman from Virginia is recognized for 5 
minutes.
  Mr. WITTMAN. Mr. Chair, I would like to point out that there have 
been multiple studies done on this.
  In 2014, the Department of Defense and the Department of the Navy 
pointed out the negative impacts that low-enriched uranium would have 
on the capability of the Navy.
  In 2016, another report, and I remind the folks here in the Chamber 
that this report was specific about saying the negative impacts that 
low-enriched uranium will have on the capability of our United States 
Navy.
  In 2018, letters from both the Director of Naval Reactors, Admiral 
Caldwell, and from the Secretary of the Navy, Richard Spencer, all 
stated the negative impact that low-enriched uranium would have on the 
capability of the Navy.
  We look, too, at the dollars that are being proposed to offset this. 
The $20 million reduction in the National Nuclear Security 
Administration would reduce salaries in that area by 15 percent.
  According to NNSA, this reduction would likely require a reduction in 
force to achieve this staffing level. They will let people go if this 
money is transferred to another study, a study that has been done 
multiple times in the past with the same outcomes, that this would have 
a harmful effect on the National Nuclear Security Administration.
  They also say that the amendment would negate recently implemented 
improvements in oversight and accountability and slow down the 
execution of critical nuclear security and safety programs.
  It would also affect weapons modernization and nuclear 
nonproliferation efforts. The same thing the gentleman from Rhode 
Island said that this bill is meant to address, it actually takes money 
away from the efforts that NNSA is putting forward.
  It also would inhibit physical security, cybersecurity, and 
environmental remediation programs.
  Not only has this study been done multiple times, but it would take 
money away from the critical elements that are being proposed that this 
study would seek to find out. Again, the conclusions have already been 
reached. The impact of LEU on the Nation's naval capability has already 
been identified.
  Mr. Chair, I reserve the balance of my time.
  Mr. LANGEVIN. Mr. Chair, let me say that we can't fear the future. We 
must invest in research and development.
  I want to point out that the then-chair, the Naval Reactors Director, 
Admiral Richardson, testified before the House Armed Services 
Committee. He said, with current technology, ``the potential exists 
that we could develop an advanced fuel system that might increase 
uranium loading and make low-enriched uranium possible while still 
meeting some very rigorous performance requirements for naval reactors 
on nuclear-powered warships.''
  To address the concerns of my colleague, I want to mention that this 
House has already included $20 million for this research in the Energy 
and Water appropriations package that passed the House on June 19, 
which also included a $15 million increase to NNSA Federal salaries and 
expenses over fiscal year 2019.
  These spending levels have already been set by the House. This 
amendment simply matches the authorization level with the House-passed 
appropriations level.
  Mr. Chair, I reserve the balance of my time.
  Mr. WITTMAN. Mr. Chair, I remind the gentleman from Rhode Island that 
this is the National Defense Authorization Act. It is not another 
appropriations bill. This is specific to the use of these dollars here 
for these purposes specifically.
  Mr. Chair, I yield 2 minutes to the gentlewoman from Virginia (Mrs. 
Luria).
  Mrs. LURIA. Mr. Chair, as a Navy veteran, I believe in focusing our 
limited resources toward efforts that will make our forces more 
effective, reliable, and efficient.
  I oppose this amendment that would decrease the National Nuclear 
Security Administration's budget by $20 million and allocate the money 
to a program to develop low-enriched uranium fuel for submarines and 
aircraft carriers.
  Drawing on my 20-year Navy experience in the supervision and 
operation of naval nuclear propulsion systems, it makes little sense to 
divert these resources. Our highly enriched uranium reactor design has 
successfully powered our submarine fleet, delivering a critical leg of 
our nuclear deterrent and our aircraft carriers, providing our unique 
sustained forward presence capability for nearly seven decades. There 
is no need for this amendment.
  Top Navy leadership and the Secretary of Energy clearly state that a 
low-enriched uranium design for naval nuclear propulsion ``would result 
in a reactor design that is inherently less capable, more expensive, 
and unlikely to support current life-of-ship submarine reactors.''
  Meanwhile, Admiral James Caldwell, Director of the Naval Nuclear 
Propulsion Program, says that investing in LEU would negatively impact 
reactor endurance, reactor size, and ship costs, and its success is 
``not assured.''
  I have no doubt that we could eventually develop a reactor design 
using LEU, but would it continue to meet our operational and strategic 
defense needs? No. It would make our platforms inherently less capable, 
less operationally available, and more expensive to operate. In turn, 
it would require more of these assets to accomplish the same 
objectives.

  If the genesis behind this amendment is to advance issues of 
nonproliferation, it makes little sense to draw down the budget of the 
very agency that is tasked with the security of nuclear weapons and 
nuclear fuel.
  I will conclude as I began. We need to commit our limited resources 
where they are most efficiently used to support our operational forces 
and our national defense. These dollars are best spent on the National 
Nuclear Security Administration.
  Mr. WITTMAN. Mr. Chair, I reserve the balance of my time.
  Mr. LANGEVIN. Mr. Chair, may I inquire how much time remains on both 
sides.
  The Acting CHAIR. The gentleman from Rhode Island has 2 minutes 
remaining. The gentleman from Virginia has 45 seconds remaining.
  Mr. LANGEVIN. Mr. Chair, I urge my colleagues to support the 
amendment.
  Mr. Chair, I yield the balance of my time to the gentleman from 
Illinois (Mr. Foster), who is the House's only nuclear physicist.
  Mr. FOSTER. Mr. Chair, I thank the gentleman for yielding.
  Mr. Chair, I rise today as the only Ph.D. physicist in the U.S. 
Congress. During my career, I have designed and led the construction of 
giant particle accelerators and other nuclear equipment, led high-risk 
and successful R&D programs, and designed equipment using classified 
neutron transport codes.
  Because of its importance to national security and nuclear 
nonproliferation, I have studied at length the question of minimizing 
the use of highly enriched uranium in naval propulsion reactors. I 
received numerous individual and highly technical classified briefings, 
examined reactor core specifications, and visited the naval nuclear 
fuel fabrication facility in Virginia.
  I believe that continuing the research supported by this amendment is 
worth pursuing for the reasons given by my colleague.
  Several factors must be dealt with in determining the practicality of 
utilizing LEU in naval propulsion reactors, including the total energy 
and power deliverable by the core, the volume of the reactor, the 
enrichment level of the fuel, reactivity limits, and the heat transfer 
area required for a given power level.
  It is complicated, but a 2016 report by the JASON scientific advisory 
board concluded that using an optimized LEU design instead of the 
existing HEU design could result in a significantly more compact core. 
This would be a true operational advantage and one that we should not 
give up by abandoning this R&D program that has been going on for 
years.
  I close by pointing out that I am not alone in this. This is not only 
about optimizing submarine performance. As

[[Page H5624]]

pointed out by 35 Nobel Prize-winning scientists, it is crucial for 
nonproliferation that we set a good example for the rest of the world 
and not use weapons-grade uranium for applications where it is not 
required. Countries like France and others do not use weapons-grade 
uranium in their submarines and in carriers. We should set an example 
and do likewise.
  This R&D program will enable that possibility by continuing it for 
the next decade.
  Mr. Chair, I urge my colleagues to support this amendment.
  Mr. Chair, I rise today as the only PhD Physicist in Congress. During 
my career I have design and led the construction of giant particle 
accelerators and other nuclear equipment, led high-risk and successful 
R and D programs, and designed equipment using classified neutron 
transport codes.
  Because of its importance to National Security and Nuclear 
NonProliferation, I have studied at length the question of minimizing 
the use of HEU in our naval propulsion reactors.
  I received numerous individual and highly technical classified 
briefings, examined reactor core specifications, and visited the naval 
nuclear fuel fabrication facility in Virginia.
  I believe that the research supported by this amendment is worth 
pursuing, for the reasons given by my colleague.
  The reason is simple, that HEU is one of the most dangerous 
substances known to man, because it can be used to make a simple, gun-
type design nuclear bomb with a multi-kiloton yield.
  This is not true of LEU--low-enriched, non-weapons grade uranium.
  This distinction is important for the enforcement of Nuclear 
Nonproliferation. Since the detection of even minute amounts of HEU can 
and has been used as clear evidence of a weapons program in a nation 
that has allegedly committed to only peaceful uses of atomic energy 
based on LEU.
  Which is why the elimination of globally held stockpiles has been a 
U.S. policy objective for over 40 years, and recently supported by a 
letter from 35 Nobel Prize winners.
  But let's talk about the physics and reactor systems engineering.
  Several factors must be dealt with in determining the practicality of 
utilizing LEU in naval propulsion reactors, including total energy and 
power deliverable by the core, volume of the reactor, and enrichment 
level of the fuel, reactivity limits, and the heat transfer area 
required for a given power level.
  A 2016 report by the JASON Scientific Advisory Board concluded that, 
that using the existing HEU design, in order achieve the same total 
deliverable energy using LEU, the core would have to be approximately 
4.5 times larger.
  This does not mean, however, that you would need a reactor system 
with 4.5 times the volume, since most propulsion components scale with 
the power of the reactor, which would be unchanged in the conversion 
from HEU to LEU.
  The purpose of the R and D funding in this amendment is to develop 
and qualify a fuel element and reactor design the will result in a much 
more compact overall design.
  Although the exact improvement factor is classified and has been 
redacted in the public version of the JASON report.
  If the R and D program succeeds, it will verify the feasibility of 
using LEU in Naval reactors with smaller or no performance compromise.
  The independent JASON scientific review committee gave this R and D 
program a positive outlook.
  In a July 2016 report to Congress, the Office of Naval Reactors 
stated that, ``The advanced LEU fuel system concept has the potential 
to satisfy the energy requirements of an aircraft carrier without 
affecting the number of refuelings.''
  This would massively reduce U.S. consumption of Weapons Grade 
Uranium.
  The situation is more nuanced for submarines.
  The Virginia-class replacement propulsion plant is being targeted by 
this R and D program, with a decision time for transition to LEU of 
about 10 years from now.
  But such progress over the next two decades can only happen if we 
continue aggressively pursuing the R and D now.
  As the JASON report stated, ``If a decision is made soon to proceed 
with ELE-LEU development, then by the time the design of the Virginia-
replacement propulsion plant is being solidified in the 2030 time 
frame, NNPP will have a good idea of whether ELE-LEU will succeed. . . 
. [T]hen the Navy's final HEU core might be built as early as 2040.''
  If any of my colleagues would like to continue this conversation in a 
classified setting, I would be more than happy to answer any questions.
  I urge my colleagues to join me and vote yes on this critical 
amendment.
  Mr. LANGEVIN. Mr. Chair, I yield back the balance of my time.
  Mr. WITTMAN. Mr. Chair, in conclusion, I want to point to the 2016 
report that assessed that additional refuelings would increase Navy 
fleet operating costs by several billion dollars a year.
  Mr. Chair, as we are looking to rebuild the Navy, that means ships 
that will not get built. That will mean less operating capability. That 
will mean ships that need to be at dock for longer periods of time for 
maintenance and for refueling.
  A larger submarine reactor core, which is what DOD says would be 
needed for LEU, requires a larger submarine, and it makes those 
submarines less capable and less efficient.
  It also requires massive redesigns, so it interrupts existing 
submarine construction programs.
  All of those things have significant impacts on the capability of the 
Navy.
  Take the Virginia-class submarine reactor, which operates on a 33-
year ship expectancy. That would cut that by one-third, which means it 
would have to come back and be refueled again.
  Mr. Chair, I yield back the balance of my time.
  The Acting CHAIR. The question is on the amendment offered by the 
gentleman from Rhode Island (Mr. Langevin).
  The amendment was agreed to.

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