ML21090A288

Fusion Public Meeting Slides-03302021-FINAL

ML21090A288
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Issue date:	03/30/2021
From:	Office of Nuclear Reactor Regulation
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Developing a Regulatory Title Lorem Ipsum Framework for Fusion Energy Systems March 30, 2021

Agenda Time Topic Speaker(s) 12:30-12:40pm Introduction/Opening Remarks NRC Discussion on NAS Report Key Goals and Innovations Needed for a U.S. Fusion Jennifer Uhle (NEI) 12:40-1:10pm Pilot Plant Rich Hawryluk (PPPL)

Social License and Ethical Review of Fusion: Methods to Achieve Social Seth Hoedl (PRF) 1:10-1:40pm Acceptance Developers Perspectives on Potential Hazards, Consequences, and Regulatory Frameworks for Commercial Deployment:

• Fusion Industry Association - Industry Remarks Andrew Holland (FIA) 1:40-2:40pm

• TAE - Regulatory Insights Michl Binderbauer (TAE)

• Commonwealth Fusion Systems - Fusion Technology and Radiological Bob Mumgaard (CFS)

Hazards 2:40-2:50pm Break 2:50-3:10pm Licensing and Regulating Byproduct Materials by the NRC and Agreement States NRC Discussions of Possible Frameworks for Licensing/Regulating Commercial Fusion

• NRC Perspectives - Byproduct Approach NRC/OAS 3:10-4:10pm

• NRC Perspectives - Hybrid Approach NRC

• Industry Perspectives - Hybrid Approach Sachin Desai (Hogan Lovells) 4:10-4:30pm Next Steps/Questions All

Public Meeting Format The Commission recently revised its policy statement on how the agency conducts public meetings (ADAMS No.: ML21050A046).

NRC Public Website - Fusion https://www.nrc.gov/reactors/new-reactors/advanced/fusion-energy.html

NAS Report Key Goals and Innovations Needed for a U.S. Fusion Pilot Plant

Bringing Fusion to the U.S. Grid R. J. Hawryluk J. Uhle D. Roop D. Whyte March 30, 2021

Committee Composition Richard J. Brenda L. Garcia-Diaz Gerald L. Kathryn A. Per F. Peterson (NAE) Jeffrey P.

Hawryluk (Chair) Savannah River National Kulcinski (NAE) McCarthy (NAE) University of California, Quintenz Princeton Plasma Laboratory University of Oak Ridge National Berkeley/ Kairos Power TechSource, Inc.

Physics Laboratory Wisconsin-Madison Laboratory Wanda K. Reder (NAE) David W. Roop (NAE) Philip Snyder Jennifer L. Uhle Dennis G. Whyte Brian D. Wirth Grid-X Partners DWR Associates, LLC General Atomics Nuclear Energy Massachusetts Institute University of Institute of Technology Tennessee, Knoxville

Statement of Task The National Academies of Sciences, Engineering, and Medicine (NASEM) shall assemble a committee to provide guidance to the U.S. Department of Energy, and others, that are aligned with the objective of constructing a pilot plant in the United States that produces electricity from fusion at the lowest possible capital cost (Pilot Plant).

The committee shall provide a concise report that addresses the following points:

• Establish key goals for all critical aspects of the Pilot Plant, independent of confinement concept and during each of the plants anticipated phases of operation.

• Identify the principal innovations needed from both the private sector and government to meet those key goals.

• Seek input from potential future owners of power plants and potential manufacturers of fusion power plant components.

• Characterize the energy market for fusion and provide input on how a fusion pilot plant could contribute to national energy needs.

NOTE: TASK STATEMENT PARAPHRASED TO FIT ON SLIDE

Key Takeaways Recommendation: For the United States to be a leader in fusion and to make an impact on the transition to a low-carbon emission electrical system by 2050, the Department of Energy and the private sector should produce net electricity in a fusion pilot plant in the United States in the 20352040 timeframe.

Recommendation: DOE should move forward now to foster the creation of national teams, including public-private partnerships, that will develop conceptual pilot plant designs and technology roadmaps that will lead to an engineering design of a pilot plant that will bring fusion to commercial viability.

==

Conclusion:==

Successful operation of a pilot plant in the 20352040 timeframe requires urgent investments by DOE and private industry both to resolve the remaining technical and scientific issues, and to design, construct, and commission a pilot plant.

Role of the Pilot Plant:

Future Electricity Generation Market Utilities foresee a transition to low-carbon electrical generation by 2050.

Firm low-carbon/non-carbon electrical energy generation will be needed to decrease the cost.

Strategy and Roadmap Pilot Plant Design Considerations for Phase 1 Phase 1a

-target 100-500 MW time-averaged thermal power for 100 s

-for pulsed concepts, operate at the design repetition rate for Phase 2 Phase 1b

-for D-T fusion, demonstrate production, extraction, and refueling of tritium on a timescale sufficient to maintain reasonable operations

-for pulsed concepts, these should be for a comparable time scale of 3 hours3.472222e-5 days <br />8.333333e-4 hours <br />4.960317e-6 weeks <br />1.1415e-6 months <br /> at the design repetition rate for Phase 2 Finding: The need for sufficient tritium self-production in a pilot is because the available worlds supply of tritium is of the same order as a D-T pilot plants annual tritium consumption. A D-T pilot plant operator will need to procure sufficient tritium to startup the facility.

Goals for a Fusion Pilot Plant:

Considerations for Phases 2 and 3 Phase 2

- demonstrate operation for an environmental cycle including maintenance

- require operation on the order of one full power year Phase 3

- demonstrate and improve average availability for commercial fusion

- provide additional data on the mean time to failure and replacement time for materials/components

- use for testing advanced materials and technology and novel deployment of fusion to the grid

Demonstration of safe operation of the fusion pilot plant is one of its most important goals.

• Tritium dominates the source term and mitigation of tritium release is key

- Experience with JET and TFTR operations and ITER design exists

- Goal of pilot program to have < 1 kg of tritium on site

- Full scale plant would have more tritium

• Neutron activation of structural materials can be mitigated by material choice

- Desire to avoid greater than Class C waste in the pilot plant

• Demonstrate that FOAK can use low activation materials in blanket and structures

- Minimize volume of waste in near-surface disposal facility

- Obviate the need for reliance on repository, if possible Finding: A fusion pilots integrated tritium processing rate will be 10 - 100x faster per day than present experience in heavy-water moderated fission.

Recommendation: DOE should establish and demonstrate efficient tritium processing technologies at relevant rates and processing conditions before operation of a pilot plant.

NRC is required to develop a regulatory process for fusion by Dec. 31, 2027

• Meetings are underway and exploring three regulatory framework approaches:

- Utilization facility with Part 50 - reliance on exemptions

- Byproduct material - assumes fusion can be considered an accelerator

- Hybrid approach -- uses parts of both through rulemaking

• Recommendation: NRC should establish the regulatory framework, including the decommissioning stage, of fusion power plants as well as the pilot plant.

• Finding: A regulatory process that minimizes unnecessary regulatory burden is a critical element of the nations development of the most cost-effective fusion pilot plant.

• A flexible regulatory framework is necessary to accommodate different designs and to keep pace with innovation

Key Regulatory Issues

• Radiological protection - presence of tritium and activation products

• Tritium management - existing practices and pilot recommendation to keep levels < 1 kg

• Siting and EP - design specific issue, depends on release likelihood and source term

• Decommissioning - dont believe any unique issues are presented with fusion

• Waste steam - greater than Class C disposal depends on Part 51 rulemaking

• Agreement state authority - if byproduct material framework used

• Licensed operators - not handled in Part 30, design specific issue Finding: Existing nuclear regulatory requirements for utilization facilities (10 CFR Part 50) are tailored to fission and not well suited for fusion Finding: Regulatory framework for radiation protection and byproduct material provided under 10 CFR Parts 20 and 30 is well suited to fusion

Any Questions?

For more information, please visit the study website at http://nas.edu/fusion

Social License and Ethical Review of Fusion: Methods to Achieve Social Acceptance

Social Acceptance for Nuclear Technologies NRC Public Meeting on Regulatory Framework for Fusion March 30, 2021 Seth A. Hoedl, Ph.D., J.D.

President and Chief Science Officer Co-Founder Post Road Foundation shoedl@postroadfoundation.org Hoedl, Seth A. "A Social License for Nuclear Technologies." Nuclear Non-Proliferation in International Law-Volume IV.

TMC Asser Press, The Hague, 2019. 19-44. https://arxiv.org/pdf/2009.09844 Hoedl, Seth A. Ethical Review for Nuclear Power: Inspiration from Bioethics. Nuclear Non-Proliferation in International Law-Volume VI. (Springer/Asser Press, forthcoming in 2021)

The Social Acceptance Challenge 2

Motivation: A Lack of Social Acceptance is a Risk to Fusion Examples of technologies that face this risk:

1. Genetically modified food1

2. Facial recognition

3. Vaccines2

4. Fission3 A lack of acceptance increases capitals costs, litigation costs and risks, and regulatory burdens4 Risk-reducing technical solutions, regulatory compliance, and better communication or education are unlikely, on their own, to alleviate a lack of social acceptance5

1. Devos Y, Maeseele P, Reheul D, et al. Ethics in the Societal Debate on Genetically Modified Organisms: A (Re)Quest for Sense and Sensibility. Agricultural and Environmental Ethics 21:29-61 (2008).

https://doi.org/10.1007/s10806-007-9057-6

2. Robbins, R., Tavernise, S., Otterman, S., Cash, Breakfasts and Firings: An All-Out Push to Vaccinate Wary Medical Workers NY Times, Jan 14, 2021, https://www.nytimes.com/2021/01/14/business/covid-vaccine-health-hospitals.html

3. Bickerstaffe, J., Pearce, D., Can there be a consensus on nuclear power? Social Studies of Science 10:309:344 (1980); Slovic, P., Perceived Risk, Trust, and the Politics of Nuclear Waste Science 254:1603-1607 (1991).

4. Gunningham N, Kagan RA, Thornton D, Social license and environmental protection: why businesses go beyond compliance, Law & Social Inquiry 29:307-341 (2004).

5. Otway HJ, Maurer D, Thomas K, Nuclear power: The question of public acceptance, Futures 10:109-118 (1978). doi: 10.1016/0016-3287(78)90065-4 3

A Cautionary Fission Example: The Muria Nuclear Power Plant In July 2006, Indonesian government proposed four 1 GW reactors near the village of Balog, on the Muria peninsula1 In September 2007, the Nahdlatul Ulama, the largest traditionalist Islamic organization in Indonesia, determined that the reactors were forbidden under Islamic jurisprudence:

1. Radioactive waste & local impacts, particular from thermal load to fish

2. Business model Transferred profits abroad, while Indonesia bore the risk and expense of decommissioning Ongoing dependence on foreign expertise and materials Neither fusion nor outreach/education would have likely been persuasive

1. Tanter R., Nuclear fatwa: Islamic jurisprudence and the Muria nuclear power station proposal. Nautilus Institute for Security and Sustainability, https://nautilus.org/apsnet/nuclear-fatwa-islamic-jurisprudence-and-the-muria-nuclear-power-station-proposal/ (2007).

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The Social Acceptance Challenge for Fusion Fusion that is not social accepted may face the same challenges as fission Technical distinctions between fusion and fission may not be enough, on their own, to secure fusions social acceptance Social acceptance may be just as important as key technical and economic milestones, such as net energy production, for climate change mitigation Fusion has an opportunity to distinguish itself from other energy technologies, not just in how it uses physics, but also in how it approaches social acceptance 5

Two Established Methods to Achieve Social Acceptance

1. A Social License1 A process of acquiring societys consent to a particular project or endeavor Long history of successful analysis and application Applied to project siting, extractive projects, ecological research, genetic engineering research, etc.

2. Ethical Review Committees2 40-year application to controversial biomedical technologies Global adoption and global literature pertaining to diverse ethical perspectives Focus on non-technical perspectives Neither approach is exclusive - both approaches complement each other

1. Gunningham N, Kagan RA, Thornton D, Social license and environmental protection: why businesses go beyond compliance, Law & Social Inquiry 29:307-341 (2004).

2. UNESCO, National bioethics committees in action. (2010); Watts G, Novel techniques for the prevention of mitochondrial DNA disorders: an ethical review. Nuffield Council on Bioethics.(2012); Warnock M, Report of the Committee of Inquiry into Human Fertilisation and Embryology. U.K. Department of Health & Social Security, London. (1984) https://www.hfea.gov.uk/media/2608/warnock-report-of-the-committee-of-inquiry-into-human-fertilisation-and-embryology-1984.pdf.

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Social License Approach 7

Features of the Social License Method A two-way process that opens expertise to new questions and perspectives:1 More than education, public relations, or letting the public see the experts at work2 Project proponents have to learn from and meaningfully consider input from non-experts Addresses what people actually worry about, rather than what they should worry about Creates a sense of procedural justice, even for opponents of a particular activity3 Acts as a form of peer review that generally improves outcomes for proponents and society4 Far more than a legal license or permit5: successful examples see regulatory compliance as only a starting point for social acceptance6

1. Stilgoe, J, The received wisdom: opening up expert advice. Demos, London, 2006. https://www.demos.co.uk/files/receivedwisdom.pdf

2. Raman, S, Mohr, A, A social license for science: capturing the public or co-constructing research?, Social Epistemology 28:258-276 (2014).

3. Ottinger, G. Changing Knowledge, Local Knowledge, and Knowledge Gaps: STS Insights into Procedural Justice. Science, Technology, & Human Values 38:250 (2013).

4. Reed, MS, Stakeholder participation for environmental management: A literature review. Biological Conservation 141:2417-2431 (2008).

5. Rooney, D., Leach, J., Ashworth, P., Doing the Social in Social License. Social Epistemology 28:209-218 (2014).

6. Gunningham N, Kagan RA, Thornton D, Social license and environmental protection: why businesses go beyond compliance, Law & Social Inquiry 29:307-341 (2004).

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Four Key Elements of a Social License

1. Engendering Trust1

2. Transparency1,2

3. Meaningful Public Engagement1,2,3

4. Protecting Human Health and Safety4

1. Rooney, D., Leach, J., Ashworth, P., Doing the Social in Social License. Social Epistemology 28:209-218 (2014); Hall, N., Lacey, J., Carr-Cornish, S., Dowd, A-M., Social licence to operate:

understanding how a concept has been translated into practice in energy industries. Journal of Cleaner Production 86:301-310 (2015); National Academies of Sciences, Engineering, and Medicine, Gene Drives on the Horizon: Advancing Science, Navigating Uncertainty, and Aligning Research with Public Values, National Academies Press (2016).

2. Coglianese C, Kilmartin H, Mendelson E Transparency and public participation in the federal rulemaking process: Recommendations for the new administration. Geo Wash L Rev 77:924 (2008); Long JC, Scott D Vested Interests and Geoengineering Research Issues in Science and Technology 29:45-52 (2013).

3. Institute of Medicine Oversight and Review of Clinical Gene Transfer Protocols: Assessing the Role of the Recombinant DNA Advisory Committee. National Academies Press (2014).

4. Gunningham N, Kagan RA, Thornton D, Social license and environmental protection: why businesses go beyond compliance, Law & Social Inquiry 29:307-341 (2004).

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Social License Example 1: Pulp Mill Expansion Case Study Traditional Process Social License Process

1. Design a new plant 1. Seek public input

2. Seek legal approval 2. Design new plant in light of public concerns

3. Inform the public regarding plans 3. Seek legal approval

4. Build new plant 4. Build new plant Reduced civil litigation, accelerated build, and improved result for community

1. Gunningham N, Kagan RA, Thornton D, Social license and environmental protection: why businesses go beyond compliance, Law & Social Inquiry 29:307-341 (2004).

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Social License Example 2: Release of Sterile Aedes Aegypti Mosquitoes Oxitec and the Florida Keys Mosquito Control District are jointly studying the use of genetically engineered Aedes Aegypti1 mosquitoes for population control Oxitec has undertaken deliberate and purposeful steps to acquire and keep a social license:

• Decades-long public engagement

• Exceeded U.S. and Florida regulatory compliance:

• Experimental use conditional on non-binding local referendums2

• Disseminated what would otherwise be confidential information to facilitate transparency3

1. https://www.keysmosquitoproject.com

2. Servick, K. Update: Florida voters split on releasing GM mosquitoes, Science, Nov 10, 2016, https://www.sciencemag.org/news/2016/11/update-florida-voters-split-releasing-gm-mosquitoes

3. Letter from Oxitec Ltd. To FDA DDM re: Draft Environmental Assessment for Investigational Use of Aedes aegypti OX513A, available at https://www.regulations.gov/document?D=FDA-2014-N-2235-1294 11

Social License Example 3: Nuclear Waste Siting in the U.S., Sweden and Finland U.S. Process1 Swedish2/Finish3 Process

1. Yucca Mountain designated by Congress 1. Invited communities to participate in a study

2. DOE evaluated safety 2. Evaluated geology in participating communities

3. NRC/EPA confirms evaluation 3. Undertook a competition between communities

4. DOE builds repository 4. Selected a community

5. Build a repository U.S. repository is stalled Finish repository is under construction Swedish repository is pending approval

1. Cotton T Nuclear Waste Story: Setting the Stage. In: Macfarlane A, Ewing RC (eds) Uncertainty Underground: Yucca Mountain and the Nations High-level Nuclear Waste. MIT Press (2006); Stover, D.,

The scientization of Yucca Mountain, Bulletin of the Atomic Scientists. https://thebulletin.org/scientization-yucca-mountain (2011).

2. Lidskog R, Sundqvist G, On the right track? Technology, geology and society in Swedish nuclear waste management. Journal of Risk Research 7:251-268 (2004); Swedish Nuclear Fuel and Waste Management Company, Application for license under the nuclear activities act, http://www.skb.com/future-projects/the-spent-fuel-repository/our-applications/ (2011); SKB, How Forsmark was selected, https://www.skb.com/future-projects/the-spent-fuel-repository/how-forsmark-was-selected/ (2021).

3. Curry, A., What Lies Beneath, The Atlantic, https://www.theatlantic.com/magazine/archive/2017/10/what-lies-beneath/537894/ (2017); McEven, T., Aikas, T., The Site Selection Process for a Spent Fuel Repository in Finland - Summary Report, Posiva Reports 2000-15 (2012); Posiva is granted construction licence for final disposal facility of spent nuclear fuel, https://www.posiva.fi/en/index/news/pressreleasesstockexchangereleases/2015/ posiva_is_granted_construction_licence_for_final_disposal_facility_of_spent_nuclear_fuel.3225.html (2015).

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Relationship between Social License and Legal License Regulatory compliance is necessary, but not sufficient, for a social license1 Legal License Legal license can help by:

Addressing health and safety concerns Facilitating meaningful engagement and transparency Regulatory frameworks can hinder social acceptance:

Foreclose meaningful engagement and/or transparency Undercut confidence in health and safety Social Undercut trust by giving the impression of a hidden agenda License Regulatory agencies generally do not have

1. Gunningham N, Kagan RA, Thornton D, Social license and environmental protection: why businesses go beyond responsibility for a social license compliance, Law & Social Inquiry 29:307-341 (2004).

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Bioethical Review 14

Features of the Bioethical Review Committee Method Review Committee:

• Generally created by governments, funders or non-profits, but not health/safety regulators

• Identifies ethical issues and proposes solutions to regulators, funders and governments

• Is composed of a mixture of experts and non-experts, including lawyers, ethicists, religious scholars, and members of the general public1

• Seeks compromise between competing ethical perspectives2

• Subjects proposed solutions to multi-stakeholder review and public comment3 Brings to light and addresses non-technical concerns

1. UNESCO, Universal Declaration on Bioethics and Human Rights. Article 18. (2005) https://en.unesco.org/themes/ethics-science-and-technology/bioethics-and-human-rights

2. Warnock M, Moral Thinking and Government Policy: The Warnock Committee on Human Embryology. The Milbank Quarterly (1985) 63:504

3. Bioethics Advisory Committee Singapore, Ethical, legal and social issues in human stem cell research, reproductive and therapeutic cloning. (2002) https://www.bioethics-singapore.gov.sg/publications/reports/ethical-legal-and-social-issues-in-human-stem-cell-research-reproductive-and-therapeutic-cloning

4. Hyun I, Wilkerson A, Johnston J, Embryology policy: Revisit the 14-day rule. Nature News (2016) 533:169; Cavaliere G A 14-day limit for bioethics: the debate over human embryo research. BMC Medical Ethics (2017) 18:38 15

Bioethical Review Example: Mitochondrial Replacement Therapy in the U.K.

Scientific Risk/Benefits Assessment U.K. Human Fertility and Embryology Authority (2011 - 2014)

Public Consultation Proposed Regulation (2014)

U.K. Human Fertility and Embryology Authority (2012)

Ethics Assessment Nuffield Council (2012)

Public Consultation (2014)

Different states strike different balance between expert/religious and direct public input Legislative Approval (2015)

1. Cohen IG, Savulescu J, Adashi EY, Transatlantic lessons in regulation of mitochondrial replacement therapy. Science (2015) 348:178-180

2. Castro RJ, Mitochondrial replacement therapy: the UK and US regulatory landscapes. Journal of Law and the Biosciences (2016) 3:726-735 16

Relationship between Ethical Review and Regulatory Agencies There is a time gap between the ethical review and adoption of the reviews recommendations by regulatory agencies Recommendations are often respected prior to formal legal adoption as guidelines for companies and researchers Neither regulatory agencies nor regulated entities typically undertake ethical review 17

Summary of Social Acceptance Insights for the Development of a Regulatory Framework for Fusion 18

Insights for the NRC NRC should likely not see itself as responsible for either a social license or ethical review Social acceptance is more likely to be facilitated if NRC does not advocate for fusion With social acceptance in mind, the regulatory framework should:

Give the NRC the authority and capacity to manage the full set of likely public concerns Put public engagement front and center in the development and implementation of the framework Maximize transparency and presume disclosure rather than non-disclosure Be flexible so that it can respond to changes in both public concerns and the underlying fusion technology Framework should be easy to implement, for both NRC and regulated entities 19

Insights for the Public Engage in these meeting and use them as an opportunity to share concerns to both the NRC and the fusion companies Ask colleagues to participate If you have concerns, think of ways that the NRC or companies could productively address them 20

Insights for the Fusion Community View the development and implementation of the regulatory framework as a process of convincing the public that fusion is safe Help the NRC identify the publics concerns Help the NRC develop flexible, practical and confidence-inspiring mechanisms for addressing these concerns Follow the Oxitec, Finnish and Swedish examples and avoid the Yucca Mountain experience:

View regulatory compliance as critically necessary, but not sufficient for social acceptance Avoid an exclusive focus on health and safety for social acceptance Encourage public engagement and maximize transparency Participate in ethical review 21

Proposal for a Process of Developing the Regulatory Framework Focused on Public Concerns Is this risk/concern addressable by the NRC?

Catalogue of

• Public Concerns Regulatory If so, whats an effective, practical, flexible and

• Health, Safety and For each Mechanism confidence-inspiring mechanism to address Proliferation Risks concern the concern/risk?

/risk Public Expert Public Expert Comment Analysis Comment Analysis Regulatory Framework Mechanism 1 This process would: Mechanism 2

• Focus the framework on public concerns, rather than expert concerns

• Provide a forum for airing public concerns that the fusion community may need to address outside of NRC regulation Mechanism N 22

Final Thoughts 23

Social Acceptance for Nuclear Technologies NRC Public Meeting on Regulatory Framework for Fusion March 30, 2021 Seth A. Hoedl, Ph.D., J.D.

President and Chief Science Officer Co-Founder Post Road Foundation shoedl@postroadfoundation.org Hoedl, Seth A. "A Social License for Nuclear Technologies." Nuclear Non-Proliferation in International Law-Volume IV.

TMC Asser Press, The Hague, 2019. 19-44. https://arxiv.org/pdf/2009.09844 Hoedl, Seth A. Ethical Review for Nuclear Power: Inspiration from Bioethics. Nuclear Non-Proliferation in International Law-Volume VI. (Springer/Asser Press, forthcoming in 2021)

Developers Perspectives on Potential Hazards, Consequences, and Regulatory Frameworks for Commercial Deployment

Building the Fusion Economy Fusion energy will revolutionize the global energy system. It can solve the climate crisis and build energy abundance.

• The Fusion Industry Association is accelerating commercially viable fusion energy by advocating for policies that support our 24 member companies as they develop commercial fusion power.

• The FIA is building a movement to tell the world should know how important clean, safe, affordable, and secure fusion will be to the future energy system. The FIA is educating key stakeholders in the private, public, and philanthropic sectors about the importance of tomorrows fusion power economy.

Fusion must be deployed fast enough to meet the worlds challenges.

Mission of the FIA The Fusion Industry Association is the voice of the growing fusion industry. It supports efforts to accelerate commercially viable fusion research and development. The Association promotes the interests of the fusion industry around the world by advocating for ways to commercialize fusion power on a time-scale that matters.

Membership Affiliate Members Fusion is different from Fission Fusion is different from Fission

• No Chance of Meltdown Fusion energy devices do not use any special nuclear material or source material, creating a much lower risk profile than fission facilities, thus, criticality or meltdown accidents are physically impossible

• Minimal Safety Risk to the General Public With reasonable design, construction, and operations procedures, fusion energy generating facilities would not create a credible safety risk to the general public (i.e., that requires an evacuation of members of the public near the fusion energy generating station) that is any greater than hydrocarbon power plants or other comparably sized industrial facilities

• No long-lived, highly radioactive waste The waste output from a fusion facility consists of helium plus small amounts of solid, slightly activated device components and other materials that can easily be disposed of as low-level waste.

FIA Regulatory Goal U.S. policymakers should establish a broad legislative and regulatory framework that explicitly and permanently removes fusion energy from the regulatory approaches that the federal government has taken towards fission power plants.

A Different Approach than Fission

• The NRCs Part 50, 52 and proposed 53 regulations for large commercial fission reactors address a different suite of risks compared to risks that fusion facilities could create and therefore are not appropriate for fusion systems.

Fusion is already Regulated

• Rules like the NRCs Part 20 regulations for general radiation protection and Part 30 rules for handling byproduct material properly address fusion facilities risk profiles.

Fusion Regulation Proceeds under existing rules

• Under the Energy Reorganization Act of 1974, the Department of Energy governs aspects of nuclear weapons and energy development, while the NRC regulates civilian nuclear safety and public health.

• Agreement States are already providing sufficient regulation to ensure safety in fusion devices around the country.

• Private fusion facilities are already licensed in Agreement States under the NRCs Part 20 regulations for general radiation protection and Part 30 rules for handling byproduct material.

What is the Industry NOT Asking for?

Fusion Fission Hybrids Regulation of DoE Experiments

There are No Commercial Plans for ITER-scale Machines

• The large scale of an ITER/DEMO machine would challenge Agreement States

• Significant tritium requirements (e.g. 5-15 kg)

• Large scale will result in large amount of activated materials and low-level waste

• Most of the academic literature and DoE expertise is focused on machines at these scales

National Academies Roadmap to a Pilot Plant

• Recommendation: The Department of Energy should move forward now to foster the creation of national teams, including public-private partnerships, that will develop conceptual pilot plant designs and technology roadmaps and lead to an engineering design of a pilot plant that will bring fusion to commercial viability.

FIA Will Work Collaboratively with NRC

• A deliberative process would allow for the NRC to gain a better understanding of the nature of technology and risk.

• The current licensing regime provides comprehensive and appropriate standards for all conceivable private approaches within the current decade.

• 2009 NRC guidance said that an evaluation of technical and legal issues related to regulation of fusion would likely span several years and would commit the NRC to expend significant resources to develop a regulatory framework for fusion energy.

• The FIA will work collaboratively over the coming years to help develop any new framework thats needed.

R. W. Borchardt, NRC Memorandum, SECY-09-0064, (Apr. 20, 2009)

Thank You https://www.fusionindustryassociation.org/po st/fusion-regulatory-white-paper

TAEs Expected Safety Profile of p-B11 Aneutronic Fusion Michl Binderbauer, CEO l TAE Technologies Public Meeting on Regulatory Framework for Fusion l 03/30/2021 S PR I N G 2021

TECHNOLOGY HIGHLIGHTS Based on advanced beam-driven Performed comprehensive safety study Field Reversed Configuration (FRC) following ITER methodology using p+B113He4+8.7 MeV radiation analysis based on detailed MCNP and Atilla calculations Radioactive inventory and operating characteristics closely emulate particle accelerators Expected neutron yield ~100x less than that of AP1000-PWR p-B11 highly abundant and <1% of Induced component activation minimal dose rates to total energy carried by neutrons general public during normal operation ~100x lower than from secondary reactions regulatory limit Expected dose to general public from air-borne radioactivity during hypothesized catastrophic accident ~100x lower than regulatory limit End-of-life radioactive inventory expected to be classified as low-level waste tae.com I 2

REACTOR CONCEPT HIGH PLASMA ~1 compact and high power density Advanced aneutronic fuel capability indigenous beam-driven large orbit particles FRC core TANGENTIAL NEUTRAL BEAM INJECTION large orbit ion population decouples from micro-turbulence improved stability and transport SIMPLE GEOMETRY only diamagnetic currents easier design and maintenance LINEAR UNRESTRICTED DIVERTOR facilitates impurity, ash and power removal tae.com I 3

POWER FUSION A Unique Approach to Fusion Power Clean, compact, safe, zero-carbon generation of affordable electricity tae.com I 4

COMMERCIAL FUSION TAEs Path to Commercial Fusion TAEs next machine In final design Construction 2021+

• First ops in 2023

• Viability of net energy 2024/25 Major development platforms integrate best design Incremental bases for rapid innovation Proof of Concept

• 30 million degrees C

• Full active feedback Copernicus entering phased sequence of reactor

• Macro-stability performance experiments in 2023 DaVinci demo plant by 2028 150+

100+

100 70 6

70 Copernicus Da Vinci A, B, C-1 C-2 C-2U Norman (C-2W) Reactor performance operating on First integrated Demo Plant to begin Early development steps First full-scale machine Plasma sustainment Collisionless Confinement Scaling hydrogen plasma ops in 2028, fueled with H-B11 1998 - 2000s 2009-2012 2013-2015 2016-2020 2021-2025 2022 onward tae.com I 5

PLASMA ELECTRIC GENERATOR Parameter Value Fusion reaction p + B11 3He4 + 8.7 MeV Plasma Electric Generator (PEG) Thermal Power 1,200 MWth based p-B11 Fusion Net Power 350 MWe Physics Q 5-8 Magnets Superconducting Confinement B-field 6.5 T Vessel Length 80 m p-B11 fuel stable, non-toxic, no special handling required dramatically simplifies reactor design and maintenance FRC is a high-power density device suitable for aneutronic fuel cycles tae.com I 6

ANCILLARY CONCEPTUAL CRYOPLANT EQUIPMENT SITE LAYOUT HOT CELLS AND MATERIALS ASSEMBLY AND PROCESSING BUILDING CLEANING AREA POWER SUPPLIES WAREHOUSE AND BUILDING MAINTENANCE BUILDING FIRE/EMERGENCY BUILDING PARKING LOT COOLING POND /

CONDENSERS EMERGENCY GENERATORS MAIN MAGNET POWER AND QUENCH DRIVEWAY MANAGEMENT BUILDING MAIN MACHINE HALL AND POWER CONVERSION SYSTEMS BUILDING ADMINISTRATION AND SECURITY/TRAINING BUILDING CONTROL ROOM BUILDING tae.com I 7

FUSION POWER

<1% of p-B11 Fusion Power Primary  !

!H + !!"B 3 $#He + 8.7MeV carried by Neutrons Secondary $

1. He + !!"B n + !$%N + 0.16 MeV Aneutronic1 system in which neutrons carry less than 11B(,n)14N neutron energy spectrum inside plasma 1% of total fusion power 3E+15 2.5E+15 Neutron yield in PEG ~100x lower than AP1000-PWR

[1/m3/s/MeV]

2E+15 Average neutron energy ~3 MeV 1.5E+15 1E+15 f(E)

Reduced number of accessible nuclear reactions 5E+14 0

Reduced amount of shielding 0 1 2 3 4 5 6 7 8

[Mev]

1) https://www.njleg.state.nj.us/2006/Bills/A3000/2731_I1.htm n Source generated by Sergei Putvinski - Total Flux = 2.2E+18 1/s (5.78E+09 1/cm3/s) tae.com I 8

REACTOR COMPONENTS No Lifetime Limitation on Reactor Components Components can be made from standard materials that can last lifetime of power plant Fusion Power, GW 1 First Wall Heat Flux [MW/m2] 1.6 - 2.0 Divertor Heat Flux [MW/m2] 0.5 - 1.5 Neutron Flux [n/m2s] 2.3 x1015 Neutron Heating Load, >1 MeV range [MW/m2] ~ 1x10-3 PEG Displacement per atom per full power year (dpa/FPY) ~ 0.02 Transmutation product, helium [appm/FPY] < 0.1 tae.com I 9

SAFETY ASSESSMENT TAE Safety Assessment closely follows that of ITER LEVEL 1 LEVEL 2 LEVEL 3 LEVEL 4 LEVEL 5 LEVEL 6 LEVEL 7 LEVEL 8 Public Release Release Activated Failure System Affected Root Hazard Pathway Origin materials mode Failure system cause Pump Failure Heating Dust in Systems Vacuum Vessel Loss of Heat Power Outage Removal Plasma Plasma CPEG Building Vaporized Generator Material Off-Site Blockage Release External Coolant Primary Other Coolant Tube Cooling Erosion/Corr. Confinement Buildings System Material Failure Rupture Plasma Disruption Control Plasma System Confinement Anomaly NBI Failure tae.com I 10

RADIATION SAFETY ASSESSMENT MCNP & Attila based Radiation Safety Assessment Neutron Prompt/Decay Flux/Dose Material Source & Tally Gamma Ray Definitions Definitions Nuclear Flux/Dose Heating Two independent codes converged to same solution Attila / MCNP MCNP Monte Carlo based transport code, used throughout nuclear industry Neutron Flux Absorbed Model F4/E4 Tally Distribution Dose Geometry Output and Spectra Damage Rate Attila deterministic Boltzmann transport solver, used in shielding studies Material &

Radially symmetric model of PEG Nuclide Libraries Fornax / Flux file Time and energy dependent neutron and photon ALARA (175 group)

Input flux Source Strength Duration (s) Software Time-dependent radioisotope inventory through Cooling (s)

Activation Inventory end-of-life (EOL) Output tae.com I 11

RADIATION SOURCES Dominant Radioactive Isotopes (1 yr after EOL),

mostly from HX components Isotope t_half (yrs) Ci/1GW Radiation Sources expected Co60 5.27E+00 5.16E-03 during Normal Operations Fe55 2.73E+00 2.83E-04 Ni63 1.00E+02 8.37E-05 Co58 1.94E-01 1.30E-05 Mn54 8.55E-01 6.36E-06 REACTOR STRUCTURES Ni59 7.60E+04 1.01E-06 Majority of structural activation in: Nb94 2.03E+04 8.83E-07 Mo93 3.50E+03 4.21E-07 confinement vessel (CV) and heat H3 1.23E+01 1.44E-07 exchanger (HX) first wall (FW)

Cr51 7.59E-02 1.19E-07 GENERATED DUST Sputtering of activated material from Plasma Reactions Leading to Activated Dust plasma facing components into CV and divertor vessel (DV)

Resultant from impurities in p-B11 fuel B10 + p a + Be7 B10 + a n + N13 MACHINE COOLANT LOOP Erosion of activated first wall HX into high- B11 + a p + C14 speed He-gas coolant tae.com I 12

ACTIVATION Remaining activity after end-of-life Activation in PEG much less than in typical LWR Neutrons produced in PEG require Spectral comparison of PEG and a typical LWR significant moderation to reach thermal energy, where activation cross-sections are highest F. Najmabadi et al., Energy & Environment, 13, (2002).

tae.com I 13

EOL DISPOSAL RATING 10 CFR 61.55 Table 2 Analysis EOL Disposal Rating expected PEG 10 CFR 61.55 Table 2 PEG/Table 2 to be Class A Low-level Waste Radionuclide Concentratio n 1 (Ci/m3)

Concentration (Ci/m3) Fractions Total of all nuclides with less 2.15E+04 700 30.73 than 5 year half-life 2,3 Maximum radioactive inventory (at H-3 2,3 1.74E+00 40 0.043 EOL) used for analysis Co-60 4 4.23E+02 700 0.604 Ratio > 1 Ni-63 0.00E+00 3.5 0 Total EOL activity sum of fractions rule is

>1 mainly due to dust Ni-63 in activated 3.92E+01 35 1.120 metal Sr-90 0 0.04 0 All materials not satisfying 10CFR61.55 Cs-137 0 1 0 to be classified as Class A LLW will be Sum of fractions = 32.5 diluted until sum of fractions rule is met 1 Only applicable to those component containing the radionuclide.

2 Any radionuclide in dust can be diluted to a fraction less than 1.0, prior to shipping offsite.

3 In activated metal and dust.

4 Only in activated metal.

tae.com I 14

ACCIDENT SCENARIOS Evaluation of 2 worst-case Accident Scenarios Mass of Total Source of Activated Activity Activation Plasma Release of activated coolant and/or Material (Ci)

Disruption: dust into machine hall from ex-vessel Dust during coolant pipe rupture normal operation in plasma 801 kg 2 x 105 confinement CV vessel & divertors Activated erosion Plasma products in 63 kg 191 coolant HX piping (w/o filtration)

Molten FW due to First wall coolant line 504 kg 135 rupture and plasma disruption tae.com I 15

OCCU PATIONAL

& PUBLIC DOSE Occupational & Public Dose well below Regulatory Guidelines Expected dose consistent with dose from accelerator and medical facilities Annual radiation dose limit to general Expected dose from Normal Operations public is 100 mrem (10CFR 20 Subpart D)

Occupational Exposure 30 mrem/year Maximum dose to public at normal operations (2 hour2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> uptake) <10-3 mrem (at Public Exposure 10-3 mrem (Worst-Case, for 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />) ~800 m)

FOR REFERENCE annual background dose rate (NRC) is 310 mrem tae.com I 16

CONCLUSIONS Performed comprehensive safety study following ITER methodology radiation analysis based on detailed MCNP and Atilla calculations Radioactive inventory and operating characteristics closely emulate particle accelerators Expected neutron yield ~100x less than that of AP1000-PWR Induced component activation minimal dose rates to general public during normal operation ~100x lower than regulatory limit Expected dose to general public from from air-borne radioactivity during hypothesized catastrophic accident ~100x lower than regulatory limit End-of-life radioactive inventory expected to be classified as low-level waste tae.com I 17

Fusion Attributes in the Private Industry Context 3/29/2021 © Commonwealth Fusion Systems 1

Introduction

• Most of the literature available on describing tritium requirements, low-level waste generation, safety and other topics related to fusion energy generation facilities is exclusively focused on ITER/DEMO sized facilities

• No private companies are pursuing ITER/DEMO sized facilities so this literature can lead to incorrect conclusions based upon the much larger scale of these public facilities compared to private approaches

• Recognizing the importance of social acceptance, private fusion approaches have been selected to require orders of magnitude less tritium, produce much less low-level waste (LLW) and not require emergency off-site evacuation planning

• The scale (tritium inventory, waste generation and safety) of CFSs ARC and other proposed private facilities is similar to accelerators and research/medical facilities which are already effectively regulated under 10 CFR 30/20 3/29/2021 © Commonwealth Fusion Systems 2

CFS Approach

• Extensively studied (since the 1950s), traditional tokamak

• No possibility of a melt-down nor production of long-lived design which incorporates new magnets utilizing high- nuclear waste due to the lack of source or special nuclear temperature superconductors material

• If power is cut or vacuum chamber fails, facility simply

• Solid technical basis described in the Journal of Plasma shuts down, no irradiated fuel decay heat to deal with Physics special issue on Status of the SPARC Physics Basis Demonstration:

2025 Early 2030s 3/29/2021 © Commonwealth Fusion Systems 3

Fusion Hazards

• Direct Dose: Operation of the plasma generates neutrons and X-rays - the direct dose

• Carries the energy of the fusion reaction and deposits it in the materials around the vessel and thus providing most of the power that is eventually sold

• Can be effectively shielded by materials with existing materials

• Only present when the plasma is operating and fusing

• Activated Material: Neutrons create activated materials in the vessel around the machine

• Materials that provide the shielding of neutrons are transformed by stopping the neutrons - we purposefully select materials for their minimal activation properties and strength

• Activated materials build up over time as the machine is operated and represent a much lower dose (~10,000 times) than the direct dose

• Components that become activated can be disposed of as low-level waste at the end of life as given in the decommissioning plan or maintenance scenarios

• Even aneutronic fuels generate significant neutrons from secondary reactions Direct dose emanates from Fuel

• Tritium: Tritium is the main radioactive material of concern, and exists predominantly within inside vacuum Blanket handling the vacuum vessel, blanket loop and fuel handling systems vessel and loop system deposits neutrons

• All fusion systems have to handle tritium, even the advanced or aneutronic fuels, since tritium is a (blue) (gray) and X-rays into product of their fuels in lower but still significant amounts vessel wall, blanket and

• Fuel handling systems are put inside a glovebox to provide additional protective barriers surrounding

• Plasma operates at a vacuum, so if the vessel is breached, air rushes in and tritium does not go out shielding which

• Monitoring of the release of the gas is done via monitors on the stack creates activated materials 3/29/2021 © Commonwealth Fusion Systems 4

Low Level Waste Generation

• Private fusion facilities and CFSs high-field approach in particular, allows for significantly smaller fusion energy facilities and hence Private fusion smaller LLW volumes facilities will have

• For CFSs design, most of this LLW 5-12 times smaller LLW volume than volume is expected to be Class A ITER/Demo! which allows for shallow land burial and no Class C

• LLW volumes and characteristics are similar to what is already produced at existing accelerators and research/medical facilities Note: Power Core Volume includes blanket, divertor, shield, manifolds, vacuum vessel, magnet, and structure.

3/29/2021 © Commonwealth Fusion Systems 5

Tritium Inventory Requirements

• Why is ARCs tritium inventory so much less than ITER and DEMO?

• Very high temperature interior components preclude bulk retention in vacuum vessel and plasma-facing materials Private fusion facilities will have

• Relative simplicity of tritium recovery in an

~100 times smaller tritium immersion blanket where the material inventories than ITER/Demo! holding the tritium (e.g. molten salt) is circulated out

• Lower thermal power compared to DEMO

• There are commercial research suppliers located in the middle of major urban areas who are licensed for maximum tritium inventories up to 10 g under 10 CFR 30 that have safely handled tritium for decades Applying to be Already licensed under licensed under 105 CMR 120 10 CFR 30/20 3/29/2021 © Commonwealth Fusion Systems 6

Radiation Dose Limits

• The table shows the radiation dose limits to the general public for Agreement States (NRC Part 30 type licensees)

• If a facility can be designed to stay under these limits, then no Mode Dose Regulatory off-site emergency evacuation planning needs to be conducted Pathway to Off-site Limit or Guideline to protect public health and safety Public (mrem)

• Privately developed fusion energy facilities can be designed to Chronic Annual 10 effluent stay under these limits using a combination of these well-Chronic Annual effluent plus 100 established strategies:

direct

• Set-back of the site boundary Chronic Direct dose 2 in any hour

• Keep tritium systems in negative pressure, helium atmosphere Accident Accident 1,000 glovebox enclosures

Reference:

10 CFR 20

• Break up the tritium inventory to smaller amounts so that the actual releasable inventory is a small percentage of the total inventory

• Selection of appropriate materials and barriers

• The fusion industry is working to stay below the dose limits of 10 CFR 30/20 3/29/2021 © Commonwealth Fusion Systems 7

Safety Analysis Example

• Broadly, the fusion community identified Loss of Vacuum as the highest priority radiological safety scenario

• Vacuum vessels contain small amounts of tritium fuel and a breach creates the potential where some fuel could flow out

• The JET safety analysis case assumed ~10% of the tritium in the vacuum vessel was releasable

• In this scenario, since the vessel is at vacuum, air would enter at a faster rate than the diffusion of tritium out of the vessel and the torus pumps would collect the tritiated inventory for processing and clean-up

• The risk of this scenario can be mitigated by including the following features:

• Design tritium confinement systems with sufficient redundancy and layers of protection that no single failure can cause a significant tritium release

• All tritium system components are housed within negative pressure, helium atmosphere gloveboxes which are furnished with an associated clean-up and tritium recovery system in the event of a release to the secondary glovebox confinement

• Design torus pumps to easily achieve the necessary decontamination factors for any expected torus breach

• Prior experience with component failure and clean-up indicates that these clean-up systems are capable of containing leakage from equipment failure with actual observed decontamination factors greater than 1000 3/29/2021 © Commonwealth Fusion Systems 8

Summary

• Private fusion approaches can be designed to require orders of magnitude less tritium than ITER/DEMO, produce much less low-level waste (LLW) and not require emergency off-site evacuation planning

• The characteristics of CFSs proposed fusion energy approach with regards to tritium inventories, LLW generation, and safety are similar to other privately proposed facilities

• The scale of private fusion energy facility tritium inventories and LLW generation is also similar to current research accelerators and medical facilities which are already effectively regulated under 10 CFR 30/20

• For the foreseeable future, the proposed private fusion energy facilities all have the characteristics that put them under 10 CFR 30/20 3/29/2021 © Commonwealth Fusion Systems 9

BREAK 2:40pm-2:50pm EST

Licensing and Regulating Byproduct Materials by the NRC and Agreement States

Overview of the State - NRC Regulatory Partnership

NRC - State Interactions

• Agreement State program

• State Liaison Program

• Section 274i of Atomic Energy Act

• Memorandum of Understanding for NPPs

• Emergency Preparedness

• Transportation of Spent Fuel, Waste, and Risk-Significant Sources 10

Agreement State Program

• Section 274 of Atomic Energy Act

- Established federal/state roles

- Recognized States experience

- Promotes cooperative relationship

- Promotes orderly regulatory pattern

• Established in 1959

• First Agreement State in 1962 11

NRC and Agreement State Licenses

• 39 Agreement States regulate approximately 16,000 specific radioactive material licenses

• NRC regulates approximately 2,200 specific licenses NRC 88% Agreement States 12

What is an Agreement State?

• NRC discontinues and the State assumes regulatory authority over certain categories of radioactive materials (i.e., agreement material) through a cooperative Agreement with the NRC

• State becomes responsible for:

- licensing, inspection, and enforcement of medical, academic, and industrial uses of certain radioactive materials

- responding to certain types of incidents and allegations within their borders 13

National Materials Program (NMP)

• The NMP provides a coherent national system for the regulation of agreement material with the goal of protecting public health, safety, security and the environment through compatible regulatory programs. Through the NMP, the NRC and Agreement States function as regulatory partners.

• NRC and Agreement State work together on:

- Development of regulatory guides and procedures

- Development of regulations

- Integrated Material Performance Evaluation Program (IMPEP)

Adequate and Compatible 14

Adequacy and Compatibility

• Adequate to protect public health safety and security

• Compatible with NRC requirements

- State program does not create conflicts, duplications, gaps, or other conditions that jeopardize an orderly pattern in the regulation of agreement material (source, byproduct, and small quantities of special nuclear material) on a nationwide basis.

15

Steps to Development Part 30 Requirements If the Commission decides on a Part 30 framework..

• Regulatory basis

• Prepare draft rule language and compatibility designations

• Prepare licensing and inspection guidance - public comment

• Commission approval to publish for comment

• Public comment

• Address comments - prepare proposed final rule

• Commission approves final rule

• Agreement States adopts and implements compatible rules and guidance 16

Discussions of Possible Frameworks for Licensing/Regulating Commercial Fusion

Considerations for Part 30 Licensing of Fusion Energy

Basis for the License

• Design and hazard analysis will determine the scope of requirements needed for a license for the safe use of radioactive materials

• Regardless of the regulatory approach, similar information will be needed to evaluate the design and radiological hazards associated with a commercial fusion facility

• The NRC Commission will make the final decision on the regulatory framework prior to the start of any rulemaking for fusion energy systems

Basis for the License Design Requirements

1. What is the overall design for the fusion facility?

2. How will the facility be constructed?

3. What codes and standards will be used for critical systems, structures, and components?

4. How will critical systems, structures, and components be environmentally qualified?

5. What acceptance testing will be performed for systems, structures, and components prior to initial operation?

Basis for the License Hazard considerations

1. What are the hazards associated with this fusion facility?

2. How likely is it that any of these hazardous conditions will occur?

3. What are the consequences if one of these hazardous conditions occurs?

4. What type of defense-in-depth will exist for critical safety systems, structures and components?

5. What mitigating systems, structures, or components will exist for hazardous conditions identified (e.g., interlocks, shielding (primarily neutron), fire protection, worker and public safety protection)?

o For example, what are the safety systems required to prevent the accidently release of tritium?

Specific License Requirements for Part 30

• Radionuclides (maximum possession limits)

- Tritium

- Activation Products

• Emergency plans

• Financial Assurance and Decommissioning

• Training

- Operator training

- RSO qualifications

• Facility design requirements - construction, acceptance testing, codes and standards, facility modifications, equipment qualification

Specific License Requirements for Part 30

• Radiation Safety Program

- Personnel monitoring

- Radiation monitoring

• Routine surveys

• Contamination control

• Effluent and Environmental Monitoring

- Operating and Emergency Procedures

• Procedures for safe use of radionuclides

• Security of materials

• Inspection and Maintenance

• Equipment Testing Requirements

• Attendance during operation

• Reporting Requirements

- Routine Audits

Specific License Requirements for Part 30

• Waste management

• Environmental protection regulations - Part 51

• Other Hazards - e.g., ozone, chemicals, lasers

Questions on Licensing Fusion Systems

• Radionuclides

- Tritium is soluble, difficult to contain and has a tendency to migrate - are the pathways adequately monitored?

- Part 30 licensing is based on maximum possession limit -

activation products will increase over time. How will this be controlled to ensure that maximum possession limits are not exceeded?

- What is being activated - is the neutron shielding preventing activation outside the plasma chamber?

• Emergency plans (if required)

- Regulations require an evaluation of off-site consequences with over 2 grams of tritium and require a plan if greater than 1 rem

• What are the pathways and potential release scenarios?

• What do you believe needs to be in the emergency plan?

Questions on Licensing Fusion Systems

• Financial Assurance and Decommissioning

- How will you determine the amount of activation products to determine the amount of financial assurance needed?

- How do you plan to decommission the facility?

• Training

- What should be the requirements for an individual operating a fusion energy plant?

- Who will periodically evaluate the performance of the operator?

Questions on Licensing Fusion Systems

• Radiation Safety Program

- Tritium is challenging to monitor and measure - what equipment and what frequency will be used to routinely measure tritium?

- What are the energies of the neutrons typically present?

- How will you ensure that personnel are protected during operations?

- What radiation hazards will workers at the fusion facility be exposed to during operations and what type of monitoring of these workers is anticipated?

Questions on Licensing Fusion Systems

• Waste management

- How much radioactive waste will routine operations produce?

- What is the lifespan of the components at the facility that become activated? Will they need to be replaced periodically? Where will they be securely and safely stored onsite or will be shipped offsite immediately for disposal?

• Environmental protection regulations

- What considerations are needed to address the requirements in 10 CFR Part 51?

- Should fusion facilities be considered categorically excluded per 10 CFR Part 51.22?

REGULATING FUSION UNDER EXISTING BYPRODUCT FRAMEWORK Agreement State Representative to Fusion Energy Systems Working Group DIEGO SAENZ Nuclear Engineer diego.saenz@wi.gov

TODAYS AGENDA Current What Doesnt Gaps Definitions Apply What Already Tritium Benefits Applies

EXISTING FRAMEWORK-DEFINITIONS UTILIZATION FACILITY: NUCLEAR REACTOR:

OR

EXISTING FRAMEWORK-DEFINITIONS 10 CFR Part 50 Fusion WI DHS Reactor??

NEIMA

EXISTING FRAMEWORK-WHAT ALREADY APPLIES NRC and Agreement States Environmental monitoring Existing waste disposal regulate as partners Quality Assurance and Quality pathways Financial Assurance and control as well as reporting of Approve user/operator and RSO Decommissioning Funding Plan defects (Part 21) Scaled to quantities of licensed Emergency Plan (or evaluation Safety Culture material (e.g., tritium, activation of less than 1 Rem TEDE) Non-NRC requirements products)

Device Specific Safety Environmental Impact Evaluation Reviews Statements reviews as needed

EXISTING FRAMEWORK-DOES NOT APPLY Security/Part 37 Price Anderson Act Foreign ownership requirements Mandatory Federal Hearings Current prescriptive operator staffing requirements Import and Export requirements of devices themselves (licensed material currently has import and export requirements)

Nuclear Waste Fund Fee (42 U.S. Code § 10222)

TRITIUM Financial Assurance Decommissioning Funding Plan Emergency Plan (or evaluation)

Security (as needed)

Environmental monitoring

EXISTING FRAMEWORK-PART 30 DEVICES Considers useful life of components Part 21 requirements Safety Evaluation (or SSDR)

GAPS AND POTENTIAL GAPS Part 37 Appendix A Fusion technology specific licensing guidance Detailed/prescriptive training requirements Fusion devices without radioactive material 10 CFR 50.59 (or like) process

BENEFITS OF REGULATING AS BYPRODUCT MATERIAL Current licensees Radiological risks consistent with existing byproduct material uses Risk informed with scaled requirements Framework is flexible Devices with little radioactive material

QUESTIONS?

DEFINITIONS - 10 CFR 50

• Utilization facility [per 10 CFR 50.2] -

• (1) Any nuclear reactor other than one designed or used for the formation of plutonium or U-233; [e.g., Point Beach and UW research Rx] or

• (2) An accelerator-driven subcritical operating assembly used for the irradiation of material containing special nuclear material and described in the application assigned docket number 50-608. [e.g., SHINE]

• Nuclear reactor [per 10 CFR 50.2] -

• An apparatus, other than an atomic weapon, designed or used to sustain nuclear fission in a self-supporting chain reaction.

DEFINITIONS - 10 CFR 50

• Byproduct material [per 10 CFR 50.2]-

• (1) Any radioactive material (except special nuclear material) yielded in, or made radioactive by, exposure to the radiation incident to the process of producing or using special nuclear material;

• (2)

• (i) Any discrete source of radium-226 that is produced, extracted, or converted after extraction, before, on, or after August 8, 2005, for use for a commercial, medical, or research activity; or

• (ii) Any material that

• (A) Has been made radioactive by use of a particle accelerator; and

• (B) Is produced, extracted, or converted after extraction, before, on, or after August 8, 2005, for use for a commercial, medical, or research activity; and

• (3) Any discrete source of naturally occurring radioactive material, other than source material, that

• (i) The Commission, in consultation with the Administrator of the Environmental Protection Agency, the Secretary of Energy, the Secretary of Homeland Security, and the head of any other appropriate Federal agency, determines would pose a threat similar to the threat posed by a discrete source of radium-226 to the public health and safety or the common defense and security; and

• (ii) Before, on, or after August 8, 2005, is extracted or converted after extraction for use in a commercial, medical, or research activity.

• 42 U.S. Code § 2014 (e)(2) - the tailings or wastes produced by the extraction or concentration of uranium or thorium from any ore processed primarily for its source material content;

• Particle accelerator [per 10 CFR 50.2]-

• Any machine capable of accelerating electrons, protons, deuterons, or other charged particles in a vacuum and of discharging the resultant particulate or other radiation into a medium at energies usually in excess of 1 megaelectron volt.

For purposes of this definition, accelerator is an equivalent term.

DEFINITIONS - NEIMA

• Advanced Nuclear Reactor [per Sec. 3 (1) of Nuclear Energy Innovation and Modernization Act]

• The term advanced nuclear reactor means a nuclear fission or fusion reactor, including a prototype plant (as defined in sections 50.2 and 52.1 of title 10, Code of Federal Regulations (as in effect on the date of enactment of this Act)), with significant improvements compared to commercial nuclear reactors under construction as of the date of enactment of this Act, including improvements such as (A) additional inherent safety features; (B) significantly lower levelized cost of electricity; (C) lower waste yields; (D) greater fuel utilization; (E) enhanced reliability; (F) increased proliferation resistance; (G) increased thermal efficiency; or (H) ability to integrate into electric and nonelectric applications.

EXISTING FRAMEWORK - DEFINITIONS

• The State of Wisconsin currently exercises regulatory jurisdiction over all radioactive materials regardless of source

• Radioactive material [per DHS 157.03(299)] -

• Any solid, liquid or gas that emits radiation spontaneously.

• What is a fusion reactor under Part 53?

TRITIUM

• Financial Assurance currently required for greater than 1 Ci (~0.1 mg) of tritium

• Decommissioning Funding Plan currently required for greater than 100 Ci

(~10 mg) of tritium

• Emergency Plan (or evaluation) currently required for more than 20 kCi (~2 g)

• 0.54MCi (~54g) is Category 2 quantity and 54MCi (~5.4kg) is Category 1 quantity (IAEA definition - currently not included in NRC definition)

• Environmental monitoring for tritium is something that States currently handle and have experience from existing uses (e.g., operating fission reactors)

EXISTING FRAMEWORK - DOES NOT APPLY

• Security/Part 37 (H-3 not included in Part 37 Appendix A)

• Price Anderson Act

• Foreign ownership requirements

• Mandatory Federal Hearings

• Prescriptive operator staffing requirements

• Import and Export requirements of devices themselves (licensed material currently has import and export requirements)

• 42 U.S. Code § 10222 - Nuclear Waste Fund [stayed by courts]

• (a)(2) For electricity generated by a civilian nuclear power reactor and sold on or after the date 90 days after January 7, 1983, the fee under paragraph (1) shall be equal to 1.0 mil per kilowatt-hour.

Considerations for a New Regulatory Approach for Fusion Energy U.S Nuclear Regulatory Commission March 30, 2021

Background

April 2009 SECY-09-0064

• Request for the Commission to establish Regulatory Jurisdiction over commercial Fusion systems. In summary:

1. Maintain Status Quo, or

2. Commission asserts (or not) jurisdiction over commercial Fusion systems.

July 2009 SRM SECY-09-0064

• Commission approved staffs option 2: the NRC has regulatory jurisdiction over commercial fusion energy devices whenever such devices are of significance to the common defense and security, or could affect the health and safety of the public.

• The staff, however should wait until commercial deployment of fusion technology is more predictable, by way of successful testing of a fusion technology, before expending significant resources to develop a regulatory framework for fusion technology.

Background

• Nuclear Energy Innovation and Modernization Act (NEIMA) was signed into law in January 2019 and requires the NRC to complete a rulemaking to establish a technology-inclusive, regulatory framework for optional use for commercial advanced nuclear reactors no later than December 2027 o (1) ADVANCED NUCLEAR REACTORThe term advanced nuclear reactor means a nuclear fission or fusion reactor, including a prototype plant with significant improvements compared to commercial nuclear reactors under construction as of the date of enactment of this Act, 30-day SECY SRM SECY response NEIMA 20-0032 20-0032 to SRM SECY 32

SRM SECY 30-day response Commission Direction 20-0032 to SRM SECY**

on Rulemaking Plan

• In SRM-SECY-20-0032*, the Commission:

o Approved the staffs proposed approach for the rulemaking o Directed the staff to provide:

a schedule with milestones and resource requirements to achieve publication of the final Part 53 rule by October 2024 key uncertainties impacting publication of the final rule by that date options for Commission consideration on licensing and regulating fusion energy systems o Directed the staff to develop and release preliminary proposed rule language intermittently, followed by public outreach and dialogue.

( SRM 10/2/2020- ADAMS ML20276A293) ( 30-day SRM response 11/2/2020- ADAMS ML20288A240) 33

Regulatory Approaches

• Preliminary assessments left open the regulatory approach for commercial fusion reactors

• Possible approaches include treatment similar to:

Hybrid Approach

• 3a-Within current framework (fragmented):

Hybrid Approach

• 3b-Within a dedicated Fusion framework (consolidated):

Key Elements for Development of Hybrid Approach

• Leverage existing framework (NRC, DOE, OAS, etc) to extent practical,

• Risk-Informed, Performance based approach,

• Technology-Inclusive for various Fusion systems (fuel types and facility designs), and

• Graded and scaled approach that balances requirements against hazard/risk and consequences.

Integrated, Risk-Informed Approach (e.g., internal failures, (e.g., protective actions, (e.g., dose to external events) siting restrictions) public)

(e.g., release of radionuclides)

Bow-Tie Risk Management Figure 38

Hybrid Approach - Performance Based Categorization

• Design criteria in conjunction with safety objectives/requirements would form the basis and allow for a performance-based, graded regulatory approach commensurate with technology.

• Well defined safety objectives/requirements would promote regulatory stability, predictability, and clarity by allowing for a systematic and predictable classification of Fusion systems.

• For example:

• In NPPs (Proposed rulemaking for scalable emergency planning zone)

• In RTRs (For RTRs licensed to operate at 2 megawatts (2,000,000 watts) or greater, the inspection program is completed annually. For reactors licensed to operate at power levels below 2 megawatts, the inspection program is completed biennially (every two years).

• In DOE facilities (DOE-STD-1027-2018 provides requirements and guidance for determining if a Department of Energy (DOE) nuclear facility is a Hazard Category (HC) 1, 2, 3, or Below HC-3 nuclear facility based on hazard consequences.)

A Graded Approach to Fusion Regulation NRC Workshop Presentation Sachin Desai March 30, 2021 1

Agenda

• Fusion Diversity Warrants a Graded Approach

• A Graded Approach & NRC Best Practices

• Preliminary Considerations for a Graded Approach

• Suggested Next Steps 2

2

Fusion Diversity Warrants a Graded Approach Fusion is a field of physics, not just a single power source Neutron Generators Fuel Facilities Early Test Single Industrial Applications Devices Research ITER & Framework Systems DEMO (e.g., DIII-D)

Devices Using Low v. High Advanced Impact Fuels Devices 3

3

Fusion Diversity Warrants a Graded Approach Incredible diversity at just the dawn of the fusion age . . .

Source: Dr. Sutherland, CTFusion 4 4

A Graded Approach & NRC Best Practices A Graded Approach is . . .

• Risk-Informed: Different levels of regulation based on actual risk levels

• Performance Based: Performance metrics can inform regulatory tiers

• Enabling for State Partners: States are the experts today in regulating accelerators

• Built for the Long Term: We dont want to repeat this all in 10 years 5

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Preliminary Considerations Consideration 1: Work Up, Not Down

• Many planned private-sector fusion devices are more like accelerators than reactors

- Legally (72 Fed. Reg. 55,864 & 10 CFR 30.4)

- Technically (states regulate large accelerators, cyclotrons, and more)

• It is easier to risk-inform when starting fresh

• Working up allows states to continue to play an important role 6

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Preliminary Considerations Consideration 2: Performance Based Dividing Lines Illustrative Metrics for Discussion Potential Factors To Sample Performance-Based Threshold Divide Tiers

• Accident risk falls below the ~1 rem public dose threshold Accident Risk

• Passive management of residual heat with a high margin of safety Shielding & Safety

• Leverages only low-complexity, passive shielding during operation During Operations Waste

• Only generates and stores low level radioactive waste

• No reasonable path for generating special nuclear material if operated as intended Proliferation Risk with low-complexity or passive security protections 7

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Preliminary Considerations Consideration 3: Implement Differences in Process

• Rubber meets the road with the licensing process

- Timelines

- Dollars

- Certainty

• Sample process improvements based on tier:

- State licensing for lower-impact devices

- Depth of analyses (e.g., PRA) differs with tier

- Number of issues to evaluate drops with tier 8

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Suggested Next Steps

• Build out the technical framework

- What does the community need to provide to get to year-end?

• Identify the legal path

- Identify the right path technically, then solve for legal issues

- Targeted asks of Congress as needed

• Build out the timeline to 2027

- Take advantage of the full time under NEIMA 9

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QUESTIONS?

Sachin Desai Senior Associate Hogan Lovells US LLP 202-637-3671 sachin.desai@hoganlovells.com 10 10