THE STATUS OF CYBER SECURITY IN NUCLEAR ENERGY

Transcription

1 THE STATUS OF CYBER SECURITY IN NUCLEAR ENERGY ANS Connecticut Local Section Home of Nautilus, Millstone, EB, Westinghouse (CE), Zachry Ted Quinn, ANS Past President President, Technology Resources, MAY, 2013

2 OUTLINE INTERNATIONAL GROWTH CYBER SECURITY (CS) HISTORY OF CS IN NUCLEAR PLANTS POTENTIAL TARGETS OF CS CODES AND REGULATORY GUIDES CONCLUSIONS

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4 Pandora s Promise - Academy Award nominated director Robert Stone

5 FORBES June 10, 2012 James Conca, Contributor How Deadly Is Your Kilowatt? We Rank The Killer Energy Sources

6 Energy Source Mortality Rate Mortality Rate = (deaths/trillionkwhr) Coal global average 170,000 (50% global electricity) Coal China 280,000 (75% China s electricity) Coal U.S. 15,000 (44% U.S. electricity) Oil 36,000 ( 8% of electricity) Natural Gas 4,000 (20% global electricity) Biofuel/Biomass 24,000 (21% global energy) Solar (rooftop) 440 (< 1% global electricity) Wind 150 (~ 1% global electricity) Hydro global average 1,400 (15% global electricity) Nuclear global average 90 (17% global electricity w/chern&fukush)

7 Carbon Footprint! Proposed carbon footprint taxes are in the range of $15 to $40/ton of CO2 emitted, but assigning a physical footprint cost depends on the region, ecosystem sensitivities and importance. A hundred-acre wetlands to be flooded by a new dam is worth more to the planet than a barren hundred-acre strip under a solar array in the Mojave (P. Bickel and R. Friedrich, 2005).

8 Nuclear Units Under Construction and Planned Worldwide China Russia India USA Japan S. Korea UAE Ukraine Argentina Iran Pakistan France China, Taiwan Slovakia Brazil Finland Proposed New Reactors Under construction Planned Totals: 68 units under construction* 160 units on order or planned** Sources: International Atomic Energy Agency and project sponsors for units under construction and World Nuclear Association for units on order or planned. *Chart includes only countries with units under construction. **Countries planning new units are not all included in the chart. Planned units = Approvals, funding or major commitment in place, mostly expected in operation within 8-10 years. Updated: 10/12

9 China Nuclear Program 9

10 China Nuclear Power Plant Progress Fuqing Units 1 & 2-3 months ahead of schedule 20+ nuclear power units under construction Areva - EPR Westinghouse AP1000 China M310 (CNNC) China CNP1000 (CNNC) China CPR1000 (CGNPC) Atomstroyexport VVER-1000 AT THE SAME TIME 350 COAL PLANT HAVE BEEN COMPLETED IN THE LAST 7 YEARS (ONE-PER WEEK) Sl Invensys proprietary & confidential Fuqing Nuclear Plant

11 Fuqing Plant Site in China (six units)

12 AP1000 Progress at Sanmen 1 & 2

13 Digital Controls for New Nuclear Plants Digital I&C has proven to improve operability and efficiencies of the plant Unlike the analog plants digital plants are more complex requiring in depth review earlier in the design Modern technologies need to be applied allow for reduction in operational interruptions reduced surveillances, reduced calibrations, high level diagnostics advanced testing Lungmen Control Room

14 Slide 14 Fort St. Vrain Point-to-Point Control Room

15 Slide ESBWR Control Room Layout

16 Slide 16

17 Korean Operator Interface

18 Plant Design How a Nuclear Plant Works and ties to the grid Pressurized Water Reactor 18

19 Slide 19

20 Cyber Security (CS) Definition of CS Activities for prevention, protection and restoration of computers, electronic communication systems and services, wire communications, and their contents, from cyber attacks, to ensure confidentiality, integrity, availability, authentication and access control Types of CS Information or Computer Security, Communication Security Personnel Security Physical Security Cyber Attack Adversely impact the integrity or confidentiality of data and/or software Deny access to systems, services, and/or data Adversely impact the operation of systems, networks and associated equipment

21 Recent Cyber Security Problems 2004 Greek phones tapped by outsiders for months 2006 Italian phones tapped by insiders Feb 2008 Pakistan killed YouTube for hours Feb 2008 Florida wide-spread electric power outage Aug 2008 DefCon 16 Stealing the Internet Jun 2010 Stuxnet emerges Oct 2010 San Bruno CA gasline failure kills 8 Oct yr old finds Firefox flaw -$3,000 Jan 2011 Keyless systems on Cars easily hacked Ap 2011 U.S. ORNL offline for weeks due to cyber attack Reported a non-u.s. commercial nuclear reactor was maliciously scrammed

22 History of CS in NPP Hacking Damages around us Banking Personal Information After 9/11 (2001) in U.S.A. Started to study the Cyber Security for NPP. Published new R.G , Rev. 02 in Use of Digital Devices in Nuclear Facilities Digital Computer, Digital Controller Data Communication, Wireless Communication Rx Trips caused by CS Problems in U.S.A. 2006, Browns Ferry NPP : Recirculation pump stopped due to the excessive traffic on the plant I&C network. 2008, Hatch NPP : After a S/W update in a primary control sys., the system generated Rx trip signal.

23 History of CS in NPP Cyber Attack Demonstration Tested at Cyber Security Test Facility in INL, 2008 Test was funded by DHS of U.S.A. Test Result : An electric generator controlled by computer, was attacked by an intruder and destroyed in a few minutes.

24 Potential Targets of Cyber Security (Surveyed by IAEA) 25,000 Nuclear Weapons 3,000 tons Civil and Military HEU and Pu 480 Research Reactors (160 with HEU) 100 Fuel Cycle Facilities 440 Operating Nuclear Power Plants 100,000 Cat I and II Radioactive Sources 1,000,000 Cat III Radioactive Sources We always remind The minds of criminals are never at rest

25 Cyber Security Threats to Nuclear Power Critical Infrastructure Quotes from law enforcement: - «Threats from cyber-espionage, computer crime, and attacks on critical infrastructure will surpass terrorism as the number one threat facing the United States.» - FBI Director Robert Mueller - «In the same way we changed to address terrorism, we have to change to address cybercrime.» - FBI Director Robert Mueller

26 Administration and Congressional Interest Recent Letters to Industry CEOs - Senator Rockefeller in September Congressman Markey and Congressman Waxman in January Legislation unlikely in this Congress White House Executive Order and Policy Directive

27 US NRC R.G , Rev. 02 issued on 01/2006 Overview To achieve the security of computer system - Design the security characteristics meeting licensee requirements. - Document the computer codes being developed - Install and maintain the computer systems according to the licensee cyber security program and administration procedures Regulatory Position Scope : Physical and Cyber Security Target : Digital Safety I&C Systems Method : Implementing the CS activities Updated 2011 Rev 3 Non-Malicious only for life-cycle

28 US NRC R.G , Rev. 02 Cyber Security Activities for Design Life Cycle Planning Requirement Design Implement Test (Integration) Test (Validation) Installation O & M CS Policy CS Plan, CS Team, CS Analyses CS Activities Establish & Implement CS procedures Risk Assessment (Vulnerability) CS Design Integrated CS Assessment Validation of CS Design Activities for Installation Test Periodic Test, CM

29 10 CFR issued on 03/ CFR 73.54, Protection of Digital Computer and Communication Systems and Networks. Implementation By 11/23/2009, All utilities should submit a CS plan (inc. implementation schedule) for the NRC review and approval Target System and Support Systems for Safety, Security and Emergency Preparedness (SSEP) functions Contents Describes the activities to protect digital computer and communication systems and networks

30 US NRC R.G issued on 01/2010 Overview To provide a comprehensive approach to comply with 10CFR73.54 To extend CS target from the safety and safety-related I&C to rest of the plant To recommend the detailed security controls Regulatory Position Proposing the elements of CS plan Providing the requirements for Establishing and Implementing a CS program with Technical Security Controls Maintaining the CS program with Operational and Management Security Controls Records Retention and Handling Industry Side NEI R6 Security Life Cycle Process

31 S L I E IAEA Guidance Pub 17 Issues 2011 Computer Security at Nuclear Facilities Design Guidance & Considerations on Cyber Security Issues Management Guide Implementation Guide Defense-in-depth Strategy Subzone 1B Subzone 1A Zone 2 IT System Subzone 3B Subzone 3A Subzone 3C Subzone 4B Subzone 4B Zone 1 No Remote Access Zone 2 [NPP IT Systems] Zone 3 Zone 4 Zone 1 : Electro-technical systems and I&C Zone 2 : Process-computing systems Zone 3 : Administrative computer systems Zone 4 : External Systems

32 CyberSecurity from NRC View Why Threat and Consequence What Modes of Protection How Performance-Based Regulation

33 Why - Threat - Threat What is an Advanced Attack? What We Know/ Don t Know Attack Vectors Internal/External

34 Why -- Threat

35 Cyber Security Roadmap Provides an update to the NRC Commission on the status of the implementation of cyber security Requirements for power reactor licensees and Combined License applicants The Roadmap outlines the approach for evaluating the need for cyber security requirements for the following four categories of the NRC licensees and facilities: Fuel cycle facilities Non-power reactors Independent Spent Fuel Storage Installations Byproduct materials licensees

36 NRC Milestone Commitments Interim Milestones 1 through 7 The extensive workload associated with full implementation of the Cyber Security Plan (CSP) requires prioritization to assure those activities that provide higher degrees of protection against radiological sabotage are performed first. Completed 12/31/2012 Milestone 8 Full program implementation Site specific dates

37 What Modes of Protection

38 Challenges Scope of Cyber Security Breadth of Programs (Physical Security, Maintenance, Digital I&C Development, etc.) Monitoring the Threat-scape Workforce Training and Development

39 Conclusion: Necessity of CS: Why? All NPPs shall be licensed for CS in the near future. Use of full digital devices in NPP such as computer, DCS, PLC, network, etc. Insufficient CS feature of control systems against intruders. Hacking technologies are rapidly being advanced. NPPs are part of the United States critical infrastructure that needs to be protected.

40 Paper Reactors, Real Reactors Characteristics of an Academic Plant It is simple It is small It is cheap It is light It can be built very quickly It is very flexible in purpose. Very little development is required. It will use mostly off the shelf components. The reactor is in the study phase it is not being built now. Characteristics of a Practical Reactor Plant It is being built now. It is behind schedule. It is requiring an immense amount of development on apparently trivial items. Corrosion, in particular, is a problem. It is very expensive It takes a long time to build because of the engineering development problems. It is large It is heavy It is complicated (By Admiral Hyman Rickover, 1953)

41 Presentation To: ANS Conn. Local Section Thanks and Q&A! Ted Quinn, ANS Past President President, Technology Resources, May, 2013