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The Star Builders

Page 27

by Arthur Turrell

geothermal power, 37

  Germany, fusion funding by, 13

  Goldman Sachs, 12, 13–14, 147

  Google, 147

  government laboratories. See also specific laboratories MagLIF (magnetized liner inertial fusion) and, 157–58

  spherical tokamaks and, 156–57

  star builders’ support for efforts of, 160

  stellarator designs and, 154–56

  governments, and net zero carbon emission goal and, 28, 199, 200

  government-sponsored projects fusion supported by, 24

  net energy gain innovation in, 193

  progress in tokamaks in, 185–86

  gravity density of stars and, 80, 81, 85

  energy release in nuclear reactions and, 60, 96

  formation of stars and, 74–75, 110

  magnetic confinement fusion and, 10, 169

  net-energy-gain fusion and, 82, 110

  Green New Deal proposal, 28

  Günter, Sibylle acceptance problem in fission use and, 40

  challenge of working with plasma physics and, 67

  costs of reactors and, 201–2

  focus on study of understanding plasmas and, 66

  fusion progress and, 184

  inefficiency of particle-smashing approach and, 63

  as Max Planck Institute scientific director, 25, 66

  promises from start-ups and, 153

  race to build a star and, 160

  saving the planet as motivation for, 27

  scaling problem of providing energy to power the whole planet and, 37

  Wendelstein 7-X stellarator and, 25, 154–55

  Halite-Centurion experiments, 131, 190–91

  Harteck, Paul, 54–55, 149

  Hawker, Nick, 139 advantages of being a private star-building company and, 144

  coming of the fusion future and, 26, 39

  commercialization issues and, 201

  factors in fission’s cost and, 40

  First Light Fusion’s management by, 22–23

  fusion cost estimates from, 206, 207

  inertial confinement fusion and, 112, 114, 197–98

  net energy gain goal and, 24

  off-the-shelf technology used by, 137, 146, 202

  pistol-shrimp shock-wave simulation of, 134, 134n

  problems in future energy generation and, 39

  promises from start-ups and, 154

  public’s concerns about nuclear reactor use and, 168

  safety of nuclear fusion and, 167

  safety of working environment and, 180

  saving the planet as motivation for, 27

  as star builder, 22–24

  Hawking, Stephen, 10, 27

  HB11-Energy, 143

  Helion Energy, 143, 146

  Henri-Rebut, Paul, 107

  Herrmann, Mark, 22 background of, 16–17

  challenge of working with plasma physics and, 67–68

  competitors and, 20, 152, 192

  deuterium-tritium fusion reactions and, 55–56

  government support for projects and, 14

  improvements in energy yield at NIF and, 190

  inertial confinement fusion and, 113

  net energy gain goal and, 192

  NIF ignition possibility and, 190, 191

  NIF management by, 189

  precision needed in process and, 125

  radiation risk and, 178

  Rayleigh-Taylor instability and, 130

  safety of nuclear fusion and, 167

  saving the planet as motivation for, 27, 28

  as star builder, 15–17

  Hinkley Point fission plant, Somerset, United Kingdom, 40, 202

  Hiroshima, Japan, bombing (1945) of, 165

  Horton, Lorne, 89–92 background of, 89–90

  JET machine mechanism and, 92, 105, 106, 108, 109

  radiation risk from fusion fuel and, 175

  reliability of reactors and, 103

  safety of working environment and, 180

  hotspot ignition, 124

  Hurricane, Omar, 158 NIF management by, 189–90

  as star builder, 17–18

  hybrid fission-fusion reactors, 192

  hydroelectricity. See also renewable energy Banqiao Dam failure (1975), China, 181

  energy crisis solution using, 36–37

  lack of plants for, 37

  public support for using, 40

  world energy consumption and, 34

  hydrogen composition of humans and, 86

  fusion using isotopes of, 51

  nuclear fusion reactions with, 87, 93–94

  star formation and, 74, 75, 76, 77

  Sun’s fusion reactions and, 79, 83–84

  tokamak plasma and, 95, 101, 104

  hydrogen bombs atomic bombs compared with, 166

  Bikini Atoll testing (1953) of, 161–64, 173–74

  controlled fusion reactors for power compared with, 8, 166, 167

  net energy gain in, 47

  nuclear fusion and fission basis for, 166

  proposed space exploration use of, 214

  radiation exposure from, 163, 174

  Teller’s idea of using to generate electricity, 115–16

  HyperJet Fusion Corporation, 143

  ignition definition of, 9

  EAST tokamak in China and, 193

  hotspot ignition, 124

  increased temperature and fusion reactions for, 92

  JET and, 92

  Lawson’s theory and equations on conditions for, 109

  Livermore progress in, 16

  magnetic fusion machines and, 185, 217

  NIF possibilities for, 126, 188, 190, 191

  Imperial College London, 26, 73, 96–97, 126–27, 144

  inertial confinement fusion, 10 China’s use of, 14

  costs of, 122, 198, 206

  driver focusing mechanism in, 116–20

  First Light Fusion’s use of, 24, 135, 190, 197–98

  fusion plasmas timing in, 113–14

  Halite-Centurion experiments and, 131, 190–91

  laser improvements in, 190–91

  later use of simulations replacing, 23

  LIFE power plant prototype for, 199, 206

  Los Alamos National Laboratory and, 24

  low meltdown possibility in, 168–69

  MagLIF experiment and, 157–58, 190

  magnetic confinement compared with, 113–14

  mechanism of, 10

  mix of temperature, density, and confinement in, 113

  net energy gain goal for, 130–32, 190–91, 199, 217

  NIF’s use of, 17, 111, 112–13, 118, 126–29, 134, 188–91, 194, 198, 199, 212

  Nuckolls’s experiments and, 116–18

  plasma instabilities in, 129

  plasma physics’ challenge for, 120

  reactor design and, 195, 196–97

  shock waves in, 134, 135

  start-ups use of, 22

  target fabrication in, 121–23, 126–28

  Teller’s conception of, 115–16

  timing and number of repeat shots in, 197–98

  Intergovernmental Panel on Climate Change (IPCC), 33–34, 36, 45

  International Atomic Energy Agency, 14

  International Energy Agency, 205, 206

  International Space Station, 202

  IPSOS poll, 40

  ITER tokamak, Cadarache, France, 186–88, 193, 194, 197, 201 breeding tritium and, 196

  construction delays in, 187–88

  cost of, 202, 203–4

  design of 187–88

  expense of buildings, 202, 203–4

  high temperatures for fusion in, 195

  international agreement for building, 186–88, 191

  international satellite sites for, 187

  net energy gain goal and, 191

  plasma Q goal of, 188

  Japan atomic bombings (1945) in, 154

  ITER tokamak, Cadarache, France, and, 186–87

  JT-60 tokamak in, 185
/>   Jernigan, Tammy, 78

  Joint European Torus (JET) reactor building and shared management of, 88–89, 106–7

  confinement of plasma in, 186

  control room for monitoring data in, 92–93

  cost of, 107, 202

  deuterium alone used in, 94–95

  high temperatures for fusion in, 91–95, 194

  ignition and, 92

  magnetic fields for plasma confinement during, 96

  maintaining internal chamber wall conditions in, 104–6

  physical setting for, 90

  Q measure and, 92, 100, 105, 107–8, 183–84

  Rimini’s role investigating instabilities of, 98–99, 102–3

  robotics at, 196–97

  safety of working environment at, 180

  success of energy gain in, 107–8, 183–84, 191

  trapping hot hydrogen in, 95–96

  JT-60 tokamak, Japan, 185

  Kingham, David, 33, 139–40, 141, 153–54, 205

  Korea Superconducting Tokamak Advanced Research (KSTAR), 184, 185

  Laberge, Michel, 145

  Large Hadron Collider, CERN, 52, 202

  Larmor, Joseph, 96

  Larmor radius, 96

  laser fusion, 120, 192

  lasers, in inertial confinement fusion, 117–19

  lasers, Maiman’s invention of, 117

  Laser MegaJoule, France, 192

  Lawrence, Ernest O., 111, 173, 183

  Lawrence Livermore National Laboratory, California, 78, 111–12 Halite-Centurion experiments at, 131, 190–91

  inertial fusion energy goal of, 17

  LIFE power plant prototype at, 199, 206

  location of, 110–11

  magnetic confinement device at, 97–98

  NIF at. See National Ignition Facility solar energy used by, 111–12

  Lawrenceville Plasma Physics. See LPP Fusion

  Lawson, John equations on conditions by, 109–10, 113, 129, 130, 132, 142, 156, 193–94

  fusion theory of, 108–10

  LCOE (levelized cost of electricity), 205, 206

  Legal & General Capital, 13

  Lerner, Eric, 148–50

  LIFE power plant prototype, 199, 206

  lithium, energy security and access to, 43

  Livermore National Laboratory. See Lawrence Livermore National Laboratory

  Lockheed Martin, 12, 24, 143, 148, 193

  Los Alamos National Laboratory, New Mexico Halite-Centurion experiments at, 131, 190–91

  inertial confinement fusion at, 24

  LPP Fusion, 24, 143, 148–50

  Mach, Ernest, 52

  Machine 3 electromagnetic rail gun, 135–36

  MacKay, David J. C., 32

  MagLIF (magnetized liner inertial fusion), 157–58, 190

  magnetic confinement fusion, 10 Culham Centre and, 24

  early stages of experiments with, 159

  ignition possibilities for, 185, 217

  inertial confinement compared with, 113–14

  later use of simulations replacing, 23

  mechanism of, 10

  mix of temperature, density, and confinement in, 113, 185

  need for bigger tokamaks in, 186–88

  net energy gain goal of, 186

  progress in, 185, 186

  Teller’s opinion of, 115

  zero meltdown possibility in, 168, 169

  magnetic fields plasma confinement with, 95–102, 110

  tokamaks with, 141

  magnetic resonance imaging (MRI) machines, 140–41

  magnetized liner inertial fusion (MagLIF), 157–58, 190

  MAGPIE plasma machine, 127

  Maiman, Theodore, 117

  Mars, spacecraft for exploration of, 215

  MAST Upgrade spherical tokamak, 157, 196

  Max Planck Institute for Plasma Physics, 24–25, 66, 67, 154–56, 184–85

  megajoule lasers, 14, 192, 193

  Merkel, Angela, 13, 24–25

  Microsoft, 12, 145, 147

  MIFTI, 143

  Model C stellarator, 156

  Mowry, Christofer, 148

  Nagasaki, Japan, bombing (1945) of, 165

  NASA, 2, 10, 140, 159

  National Ignition Facility (NIF), California, 9–10, 79, 111–31, 188–93 commercialization and, 198

  competitors and, 152, 192

  computer’s role in success of, 189

  costs of, 201, 202

  deuterium-tritium fusion reactions used by, 62–63

  energy yield increases in, 189, 190

  ignition possibilities for, 126, 188, 190, 191

  inertial fusion energy at, 17, 111, 112–13, 118, 126–29, 134, 188–91, 194, 198, 199, 212

  laser improvements in, 189–91

  laser shot session at, 1–7

  net energy gain goal for, 130–32, 191, 192, 199, 217

  progress in, 188–91

  radiation safety precautions at, 177–78

  solar energy used by, 111–12

  target fabrication at, 121–23, 126–28

  zero meltdown possibility at, 168–69

  net energy gain Carling on ability to achieve, 144–45

  Chinese efforts in, 192–93

  First Light Fusion experiments in, 138, 193

  as goal for star builders, 9

  inertial confinement fusion and, 130–32, 190–91, 199, 217

  JET and, 107–8, 183–84, 191

  Laser MegaJoule, France, and, 192

  Lawson’s theory and equations on conditions for, 109, 193–94

  magnetic confinement fusion and, 186

  NIF and, 130–32, 191, 192, 199, 217

  nuclear fusion in stars and, 69, 78–79, 82–86

  plasma physics understanding and, 67–68

  progress in race for, 191–94

  Russian laser fusion and, 192

  stellarators and, 193

  Tokamak Energy and, 142, 144–45, 193

  net zero carbon emission policy, 28, 46, 199, 200

  neutrons atom structure and, 51

  breeding tritium and, 196

  chamber construction and bombardment by, 90, 177, 178–79, 195, 196

  deuterium-tritium fusion and, 51–52, 55, 57–58, 176, 179

  hydrogen bomb damage from, 163

  neutron-free fusion reactions, 147, 149

  radioactivity from fusion reactions and, 176–78

  NIF. See National Ignition Facility

  Nuckolls, John, 67, 115–18, 120, 129

  nuclear fission climate change solution using, 39–41, 216

  deaths per exajoule for, 181

  Einstein’s theory on, 58

  problems using, 40–41

  public support for using, 40

  regulatory considerations for, 40–41

  renewables used with, 41

  nuclear fission reactors meltdown possibilities for, 168

  potential for nuclear weapon creation related to, 40, 167

  nuclear fusion arguments for using, 42

  availability of two reactants needed for, 43

  Big Bang and, 72–73, 149, 186

  carbon dioxide emissions using, 42

  carbon-nitrogen-oxygen (CNO) cycle and, 79–80

  climate change solution using, 45, 46–47, 199–200

  confinement and, 68, 69

  costs of, 200–7

  density and, 68, 69

  development timeline for, 45–46, 183, 185

  difficulty of getting net energy from, 61–64

  early ideas about, 8–9

  end of life stars and, 83–86

  energy crisis solution using, 41–46

  energy released in, 58–59

  energy security and access to, 42–43

  engineers and technological challenge of, 139

  four fundamental forces of nature affecting, 59–61, 96

  ignition in, 92

  land area needed for, 42

  Lawson’s theory and equations on conditions for, 108–10
, 113, 129, 130, 132, 142, 156, 193–94

  magnetic fields for plasma confinement during, 95–102, 110, 111

  motivations for working with, 45

  number of years left for supply of, if used exclusively, 43–45

  plasma control devices in, 185

  plasma physics understanding of factors in, 67–69

  progress made in, 183–86

  public support for using, 40

  Q measure in, 92, 100, 105, 107–8, 183–84

  renewables used with, 41–42

  risks in using, 42–43

  Rutherford’s first artificial nuclear reaction and, 53

  stars and, 77–83

  temperature and, 64–65, 68, 69

  trapping hot hydrogen for, 95–106

  nuclear fusion energy high temperatures needed for production of, 91–95

  private sector and, 143–44

  star power and, 47

  nuclear fusion reactors hydrogen bombs compared with, 8, 166, 167

  low level of risk associated with, 168–69, 180

  meltdown possibilities for, 168

  plasma turbulence problem in, 67, 81

  potential for nuclear weapon creation related to, 42, 166–67

  nuclear weapons Halite-Centurion experiments with, 131, 190–91

  nuclear fission and potential for proliferation of, 40, 167

  nuclear fusion power plants and potential for creation of, 42, 166–67

  Teller’s “Plowshare” program for, 214

  oil. See also fossil fuels energy security and access to, 42–43

  number of years left for supply of, if used exclusively, 43–44

  Oishi, Matashichi, 161–63

  Oliphant, Mark, 54–55, 149

  Pickworth, Louisa, 126–29, 130, 132, 119, 158

  pinch effect, 97, 149

  Pisanello, Gianluca, 136–38

  pistol shrimp shock waves Hawker’s computer simulation of shock waves made by, 134

  noise generation by, 133–34

  piston design, at General Fusion, 145–46

 

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