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LRTSG meeting 2 to discuss Draft 2014-2018 5-Year Plan Goals and prioritize diagnostics

LRTSG meeting 2 to discuss Draft 2014-2018 5-Year Plan Goals and prioritize diagnostics. Eisenhower, eve of D-day invasion: “In preparing for battle, I have always found that plans are useless but planning is indispensable.”. Introduction 5-yr Fusion landscape PFCs Diagnostics.

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LRTSG meeting 2 to discuss Draft 2014-2018 5-Year Plan Goals and prioritize diagnostics

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  1. LRTSG meeting 2 to discuss Draft 2014-2018 5-Year Plan Goals and prioritize diagnostics Eisenhower, eve of D-day invasion: “In preparing for battle, I have always found that plans are useless but planning is indispensable.” Introduction 5-yr Fusion landscape PFCs Diagnostics US Army Generals Omar Bradley, Dwight Eisenhower, and George S. Patton Friday September 16th at 2:00 PM

  2. Peng presentation: “Fusion Nuclear Science Facility (FNSF) – Motivation, Role, Required Capabilities” advprojects.pppl.gov/Roadmapping/agenda.asp Fusion Sci Technol 2011 vol. 60 (2) pp. 441-448

  3. Fusion landscape will change in 5 years: • FNSF objective: Provide a continuous fusion nuclear environment of copious neutrons, to develop experimental database on nuclear-nonnuclear coupling phenomena in materials in components of plasma-material interactions, tritium fuel cycle, and power extraction. Including: • To maintain plasma T and n profiles and purity for ~106 s (12 days) – divertors capable of handling peak heat flux 10 MW/m2 and control the plasma density continuously using fueling, pumping, heating and current drive. Peng Roadmap workshop presentation: “Fusion Nuclear Science Facility (FNSF) – Motivation, Role, Required Capabilities” advprojects.pppl.gov/Roadmapping/agenda.aspFusion Sci Technol 2011 vol. 60 (2) pp. 441-448 (Time delayed + 10y, but T also decayed). Abdou presentation: advprojects.pppl.gov/Roadmapping/agenda.asp Compact tokamaks ease requirements on tritium breeding and expense. $38 million / T-kg 55.6 kg per 1000 MW fusion power per year without T breeding.

  4. Physical Processes

  5. NSTX-U PFC options: PFC choice will need separate discussion - see Jon’s PFC matrix Note: NSTX-U max P/R ~ 30 actually higher than ITER P/R ~ 24

  6. Heat loads at max Ip, Pheat > ITER Menard et al., Overview of Physics and Engineering Design of NSTX-UISFNT preprint (2011) Table 1 max Ip, Pheat case: (1D) Gernhardt ASC 5-yr presentation Nd laser detritiation ~ 1500 C

  7. Group input p.1:

  8. Group input p.2:

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