ＪＴ ６０ＳＡＪＴ­６０ＳＡ–– dŽǁĂƌĚƚŚĞZĞĂůŝǌĂƟŽŶŽĨ&ƵƐŝŽŶŶĞƌŐǇ ––Nuclear fusion is the energy source of the sun and stars,
in which light atomic nuclei fuse together, releasing a large amount of energy.
Fusion power can be generated on Earth using two isotopes of hydrogen,ĚĞƵƚĞƌŝƵŵĂŶĚƚƌŝƟƵŵ͕ŝŶƚŚĞƵŶŝƋƵĞĞŶǀŝƌŽŶŵĞŶƚĐƌĞĂƚĞĚŝŶĂĨƵƐŝŽŶĚĞǀŝĐĞ͘tĞĂƌĞĐŽŶĚƵĐƟŶŐƌĞƐĞĂƌĐŚĂŶĚĚĞǀĞůŽƉŵĞŶƚƚŽĐƌĞĂƚĞ͞^ƵŶŽŶĂƌƚŚ”” ,tĞĂƌĞĐŽŶĚƵĐƟŶŐƌĞƐĞĂƌĐŚĂŶĚĚĞǀĞůŽƉŵĞŶƚƚŽĐƌĞĂƚĞ͞^ƵŶŽŶĂƌƚŚǁŚŝĐŚŝƐĨĂǀŽƌĂďůĞĨƌŽŵƚŚĞǀŝĞǁƉŽŝŶƚŽĨƚŚĞĞŶǀŝƌŽŶŵĞŶƚĂŶĚƐĂĨĞƚǇ͘EĂƟŽŶĂů/ŶƐƟƚƵƚĞƐĨŽƌYƵĂŶĂƚƵŵĂŶĚZĂĚŝŽůŽŐŝĐĂů^ĐŝĞŶĐĞĂŶĚdĞĐŚŶŽůŽŐǇ

JT-60SA: Core Device in Nuclear Fusion ResearchFusion reactor fuel is in a plasma statedŚĞŶƵĐůĞĂƌĨƵƐŝŽŶƌĞĂĐƟŽŶŽĨĚĞƵƚĞƌŝƵŵĂŶĚƚƌŝƟƵŵƉƌŽĚƵĐĞƐŚĞůŝƵŵĂŶĚŶĞƵƚƌŽŶƐĂŶĚƌĞůĞĂƐĞƐĂůĂƌŐĞĂŵŽƵŶƚŽĨĞŶĞƌŐǇ͗ϭŐƌĂŵŽĨĚĞƵƚĞƌŝƵŵĂŶĚƚƌŝƟƵŵƌĞůĞĂƐĞƐĞŶĞƌŐǇĞƋƵŝǀĂůĞŶƚƚŽϴƚŽŶƐŽĨŽŝů͘,ŽǁĞǀĞƌ͕ŝƚŝƐŶĞĐĞƐƐĂƌǇĨŽƌŶƵĐůĞŝƚŽĐŽůůŝĚĞĂƚƚŚĞƌĞůĂƟǀĞůǇŚŝŐŚƐƉĞĞĚŽĨϭϬϬϬŬŵͬƐ͕ďĞǇŽŶĚǁŚŝĐŚƚŚĞŵƵƚƵĂůƌĞƉƵůƐŝǀĞĨŽƌĐĞŽĨƚǁŽ͕ƉŽƐŝƟǀĞůǇĐŚĂƌŐĞĚŶƵĐůĞŝŝƐŽǀĞƌĐŽŵĞ͘dŚĞŵŽƐƚƉƌŽŵŝƐŝŶŐŵĞƚŚŽĚƚŽĂĐŚŝĞǀĞĨƵƐŝŽŶŝƐƚŽŚĞĂƚƚŚĞĨƵĞůƚŽĂƚĞŵƉĞƌĂƚƵƌĞĞǆĐĞĞĚŝŶŐϭϬϬŵŝůůŝŽŶĚĞŐƌĞĞƐƚŽĨĂĐŝůŝƚĂƚĞƚŚĞĨƵƐŝŽŶŽĨŶƵĐůĞŝĂƚŚŝŐŚƐƉĞĞĚƐ͘ƚƐƵĐŚĂŚŝŐŚƚĞŵƉĞƌĂƚƵƌĞ͕ƚŚĞĨƵĞůŝƐĨƵůůǇŝŽŶŝǌĞĚ͕ĂŶĚŶƵĐůĞŝĂŶĚĞůĞĐƚƌŽŶƐŵŽǀĞĨƌĞĞůǇ͘dŚŝƐŝƐĐĂůůĞĚĂƉůĂƐŵĂƐƚĂƚĞ͘

Deuterium

HeliumFusionZĞĂĐƟŽŶ NeutrondƌŝƟƵŵ

Progress in Nuclear Fusion ResearchdŚĞƐƚƵĚǇŽĨƐƚĂďůĞĐŽŶĮŶĞŵĞŶƚŽĨƵůƚƌĂͲŚŝŐŚͲƚĞŵƉĞƌĂƚƵƌĞƉůĂƐŵĂƐƐƚĂƌƚĞĚŝŶƚŚĞϭϵϱϬƐ͘dŽŬĂŵĂŬĚĞǀŝĐĞƐƉƌŽŵƉƚĞĚƐŝŐŶŝĮĐĂŶƚƉƌŽŐƌĞƐƐŝŶŵĂŐŶĞƟĐĐŽŶĮŶĞŵĞŶƚƌĞƐĞĂƌĐŚ͘dŚĞƚŽŬĂŵĂŬĨĞĂƚƵƌĞƐĂŶĞƐƚŽĨƚŽƌŽŝĚĂůŵĂŐŶĞƟĐĮĞůĚůŝŶĞƐƉƌŽĚƵĐĞĚďǇĞǆƚĞƌŶĂůŵĂŐŶĞƚƐĂŶĚĂŶĞůĞĐƚƌŝĐĐƵƌƌĞŶƚŝŶƚŚĞƉůĂƐŵĂ͘/ŶƚŚĞϭϵϵϬƐ͕ůĂƌŐĞƚŽŬĂŵĂŬƐǁĞƌĞĐŽŶƐƚƌƵĐƚĞĚǁŽƌůĚǁŝĚĞ;:dͲϲϬŝŶ:ĂƉĂŶ͕d&dZŝŶh^ĂŶĚ:dŝŶhͿ͕ƌĞŇĞĐƟŶŐŝŶƚĞŶƐĞ͕ǁŽƌůĚͲƐĐĂůĞĚĞǀĞůŽƉŵĞŶƚŝŶĨƵƐŝŽŶƌĞƐĞĂƌĐŚ͘ZĞŵĂƌŬĂďůĞƉƌŽŐƌĞƐƐŚĂƐƌĂŝƐĞĚĞǆƉĞĐƚĂƟŽŶƐĨŽƌƌĞĂůŝǌŝŶŐƌĞĂĐƚŽƌͲƌĞůĞǀĂŶƚ͕ŚŝŐŚͲƚĞŵƉĞƌĂƚƵƌĞĂŶĚŚŝŐŚͲĚĞŶƐŝƚǇƉůĂƐŵĂƐ͘ĂƐĞĚŽŶƚŚĞƐĞĂĐŚŝĞǀĞŵĞŶƚƐ͕ƚŚĞ/dZĚĞǀŝĐĞŝƐŶŽǁƵŶĚĞƌĐŽŶƐƚƌƵĐƟŽŶĂƚ^ĂŝŶƚͲWĂƵůͲůĞǌͲƵƌĂŶĐĞŝŶ&ƌĂŶĐĞƚŽĚĞŵŽŶƐƚƌĂƚĞƚŚĞƐĐŝĞŶƟĮĐĂŶĚƚĞĐŚŶŽůŽŐŝĐĂůĨĞĂƐŝďŝůŝƚǇŽĨĨƵƐŝŽŶĞŶĞƌŐǇŝŶĂĨƌĂŵĞǁŽƌŬŽĨŝŶƚĞƌŶĂƟŽŶĂůĐŽůůĂďŽƌĂƟŽŶĂŵŽŶŐ:ĂƉĂŶ͕h͕ZƵƐƐŝĂ͕h^͕ŚŝŶĂ͕<ŽƌĞĂ͕ĂŶĚ/ŶĚŝĂ͘

Mission of JT-60SA

dŚĞ:dͲϲϬƚŽŬĂŵĂŬŝŶƚŚĞEĂŬĂ&ƵƐŝŽŶZĞƐĞĂƌĐŚ/ŶƐƟƚƵƚĞ͕ƚŚĞĨŽƌĞƌƵŶŶĞƌŽĨ:dͲϲϬ^͕ǁĂƐŽŶĞŽĨƚŚĞůĂƌŐĞƐƚƚŽŬĂŵĂŬĚĞǀŝĐĞƐŝŶƚŚĞǁŽƌůĚ͘ƵƌŝŶŐŽƉĞƌĂƟŽŶƐĨƌŽŵϭϵϴϱƚŽϮϬϬϴ͕:dͲϲϬĐŽŶƟŶƵĞĚƚŽƉƌŽĚƵĐĞƌĞŵĂƌŬĂďůĞƐĐŝĞŶƟĮĐƌĞƐƵůƚƐŝŶƚŚĞĨŽƌŵŽĨǁŽƌůĚƌĞĐŽƌĚƐĂŶĚĮŶĚŝŶŐƐƚŽďĞĐŽŵĞĂŐůŽďĂůůĞĂĚĞƌŝŶĨƵƐŝŽŶƌĞƐĞĂƌĐŚ͘:dͲϲϬŵĂĚĞĂƉĂƌƟĐƵůĂƌůǇƐŝŐŶŝĮĐĂŶƚĐŽŶƚƌŝďƵƟŽŶƚŽƚŚĞĚĞƐŝŐŶŽĨ/dZƚŚƌŽƵŐŚŝƚƐĚĞǀĞůŽƉŵĞŶƚŽĨƐƚĞĂĚǇͲƐƚĂƚĞŽƉĞƌĂƟŽŶƐǁŝƚŚĂŚŝŐŚĨƵƐŝŽŶŽƵƚƉƵƚ͘ƵŝůĚŝŶŐƵƉŽŶƚŚĞƌĞƐƵůƚƐŽĨƐƚĞĂĚǇͲƐƚĂƚĞƌĞƐĞĂƌĐŚŝŶ:dͲϲϬ͕:dͲϲϬ^ǁŝůůƉůĂǇƚŚĞĨŽůůŽǁŝŶŐƌŽůĞƐĂŌĞƌŵŽĚŝĨǇŝŶŐ:dͲϲϬƚŽĂƐƵƉĞƌĐŽŶĚƵĐƟŶŐĚĞǀŝĐĞǁŝƚŚĂŶĂĚǀĂŶĐĞĚĐŽŶƚƌŽůƐǇƐƚĞŵĨŽƌĞŶŚĂŶĐŝŶŐƉůĂƐŵĂƐƚĂďŝůŝƚǇ͘Supplement ITER toward DEMO:dͲϲϬ^ǁŝůůƉƌŽǀŝĚĞƐŝŐŶŝĮĐĂŶƚKŶĞŽĨƚŚĞŵŝƐƐŝŽŶƐŽĨDKŝƐƚŽĚĞŵŽŶƐƚƌĂƚĞƐƵƉƉŽƌƚƚŽ/dZƌĞƐĞĂƌĐŚ͗ƉƌŝŽƌƚŽ/dZ ƚŚĂƚĨƵƐŝŽŶĐĂŶďĞĂŶĞĐŽŶŽŵŝĐĂůůǇĐŽŵƉĞƟƟǀĞĞǆƉĞƌŝŵĞŶƚƐ͕:dͲϲϬ^ǁŝůůĐŽŶĮŶĞĂŶĚƌĞůŝĂďůĞĞŶĞƌŐǇƐŽƵƌĐĞ͘:dͲϲϬ^ǁŝůůŚŝŐŚͲƚĞŵƉĞƌĂƚƵƌĞĚĞƵƚĞƌŝƵŵƉůĂƐŵĂƐ ĚĞŵŽŶƐƚƌĂƚĞĂƐƵƐƚĂŝŶĞĚ;ϭϬϬƐͿ͕~ĂƚĂďƌĞĂŬͲĞǀĞŶΎůĞǀĞůĨŽƌůŽŶŐŚŝŐŚͲƉƌĞƐƐƵƌĞƉůĂƐŵĂǁŚŝĐŚĞǆĐĞĞĚƐƚŚĞƚĂƌŐĞƚĚƵƌĂƟŽŶƐ͕ƚŚĞƌĞƐƵůƚƐŽĨǁŚŝĐŚǁŝůůďĞ ŽĨ/dZ͕ƚŚĞƌĞďǇƉƌŽǀŝĚŝŶŐĨƵƌƚŚĞƌĞǀŝĚĞŶĐĞŽĨŝŶĐŽƌƉŽƌĂƚĞĚŝŶƚŽ/dZĞǆƉĞƌŝŵĞŶƚƐ͘ ƚŚĞĨĞĂƐŝďŝůŝƚǇŽĨĨƵƐŝŽŶĂƐĂŶĞŶĞƌŐǇƐŽƵƌĐĞĨŽƌĂĐŽŵƉĞƟƟǀĞĞĐŽŶŽŵǇ͘ΎŽŶĚŝƟŽŶŝŶǁŚŝĐŚĞǆƚĞƌŶĂůŚĞĂƟŶŐƉŽǁĞƌƚŽƉƌŽĚƵĐĞĂŚŝŐŚͲƚĞŵƉĞƌĂƚƵƌĞƉůĂƐŵĂĂŶĚƚŚĞŽƵƚƉƵƚƉŽǁĞƌŐĞŶĞƌĂƚĞĚďǇdĨƵƐŝŽŶƌĞĂĐƟŽŶƐĂƌĞĞƋƵŝǀĂůĞŶƚ͘

▲
▲
▲

JT-60

EĂŬĂ&ƵƐŝŽŶ/ŶƐƟƚƵƚĞ

JT-60SA

Target of JT-60SA

432

DEMO

ITER steadyƐƚĂƚĞŽƉĞƌĂƟŽŶ

JT-60

Experimental
data in theworld

10〜

〜

5〜

Supplement ITER

6020

4060

ITER standardŽƉĞƌĂƟŽŶ〜SuperĐŽŶĚƵĐƟŶŐcoilsDevelop
humanresources

High-pressure plasma〜

Support ITER

DEMO

Index of plasma pressure▲▲▲▲▲▲;>ŽǁіĐŽŶŽŵŝĐƐŽĨƌĞĂĐƚŽƌї,ŝŐŚͿITERƐƚŚĞŽŶůǇŽŶĞůĂƌŐĞƚŽŬĂŵĂŬŝŶ:ĂƉĂŶ͕:dͲϲϬ^ǁŝůůƉƌŽǀŝĚĞŽƉƉŽƌƚƵŶŝƟĞƐĨŽƌƌĞƐĞĂƌĐŚĞƌƐĂŶĚĞŶŐŝŶĞĞƌƐƚŽĐƵůƟǀĂƚĞƚŚĞŝƌƐŬŝůůƐƚŽďĞĐŽŵĞŬĞǇĐŽŶƚƌŝďƵƚŽƌƐƚŽŐůŽďĂůĨƵƐŝŽŶƌĞƐĞĂƌĐŚĞŶĚĞĂǀŽƌƐƐƵĐŚĂƐƚŚĞ/dZƉƌŽũĞĐƚ͘ͻ,ŝŐŚͲƉƌĞƐƐƵƌĞƉůĂƐŵĂŝƐĂĚĞŶƐĞĐŽŶĮŶĞŵĞŶƚŽĨĨƵĞůŝŽŶƐŝŶĂĨƵƐŝŽŶĚĞǀŝĐĞ͕ǇŝĞůĚŝŶŐĂŚŝŐŚƌĂƚĞŽĨĨƵƐŝŽŶƌĞĂĐƟŽŶƐ͘ͻ^ƵƐƚĂŝŶŝŶŐĂƐƚĂďůĞ͕ŚŝŐŚͲƉƌĞƐƐƵƌĞƉůĂƐŵĂĞŶŚĂŶĐĞƐƚŚĞĞĐŽŶŽŵŝĐĂĚǀĂŶƚĂŐĞƐŽĨĨƵƐŝŽŶƌĞĂĐƚŽƌƐƚŚƌŽƵŐŚƌĞĂĐƚŽƌĚŽǁŶƐŝǌŝŶŐ͘▲▲▲Saint-Paul-lez-Durance,France

Develop human resources〜

Support ITER

80 100 400 3000^ƵƐƚĂŝŶĂďůĞĚƵƌĂƟŽŶ΀ƐĞĐ΁

>ĂƌŐĞ͕ĚǀĂŶĐĞĚ^ƵƉĞƌĐŽŶĚƵĐƟŶŐdŽŬĂŵĂŬĨŽƌ^ƚĂďůĞŽŶĮŶĞŵĞŶƚŽĨ,ŝŐŚWƌĞƐƐƵƌĞWůĂƐŵĂƐŽŶƐƚƌƵĐƟŽŶŝŶEĂŬĂ&ƵƐŝŽŶ/ŶƐƟƚƵƚĞKƉƟŵŝǌĞĚƵƟůŝǌĂƟŽŶŽĨĞǆŝƐƟŶŐĨĂĐŝůŝƟĞƐŽŵƉŽŶĞŶƚƐŵĂŶƵĨĂĐƚƵƌĞĚŝŶ:ĂƉĂŶĂŶĚhPlasma CurrentdŽƌŽŝĚĂůDĂŐŶĞƟĐ&ŝĞůĚ

2.25 TeslaŽŵƉƌĞƐƐŽƌďƵŝůĚŝŶŐPlasma Major Radius3m,ĞĂƟŶŐWŽǁĞƌϰϬDtпϭϬϬƐĞĐWŽǁĞƌƐƵƉƉůǇƌǇŽŐĞŶŝĐ

Main Parameters of JT-60SA
5.5 MAWŽůŽŝĚĂů&ŝĞůĚŽŝůƐ^ƵƉĞƌĐŽŶĚƵĐƟŶŐĐŽŝůƐĨŽƌƉůĂƐŵĂƉƌŽĚƵĐƟŽŶ͕ƉŽƐŝƟŽŶŝŶŐĂŶĚƐŚĂƉŝŶŐ

CryostatdŽƌŽŝĚĂů&ŝĞůĚŽŝůƐ^ƵƉĞƌĐŽŶĚƵĐƟŶŐĐŽŝůƐĨŽƌĐŽŶĮŶĞŵĞŶƚŽĨƚŚĞƉůĂƐŵĂtĞŝŐŚƚŽĨdŽŬĂŵĂŬĞǀŝĐĞ 2600 tonsůĂƌŐĞ͕ƐƚĂŝŶůĞƐƐƐƚĞĞůƐƚƌƵĐƚƵƌĞƐƵƌƌŽƵŶĚŝŶŐƚŚĞǀĂĐƵƵŵǀĞƐƐĞůĂŶĚƐƵƉĞƌĐŽŶĚƵĐƟŶŐŵĂŐŶĞƚƐ͕ƉƌŽǀŝĚŝŶŐĂƐƵƉĞƌͲĐŽŽů͕ǀĂĐƵƵŵenvironmentsĂĐƵƵŵsĞƐƐĞůĚŽƵŐŚŶƵƚͲƐŚĂƉĞĚǀĂĐƵƵŵĐŚĂŵďĞƌĨŽƌƉƌŽĚƵĐƟŽŶŽĨŚŝŐŚͲƉƵƌŝƚǇƉůĂƐŵĂƐďǇŵĂŝŶƚĂŝŶŝŶŐĂƐƚƌŝŶŐĞŶƚǀĂĐƵƵŵWƌŝŵĂƌǇǁĂƚĞƌĐŽŽůŝŶŐƚŽǁĞƌZĂĚŝŽͲĨƌĞƋƵĞŶĐǇŚĞĂƟŶŐƐǇƐƚĞŵŝĂŐŶŽƐƟĐƐ

ZĂĚŝŽͲ&ƌĞƋƵĞŶĐǇZĞƐŽŶĂŶĐĞ,ĞĂƟŶŐ^ǇƐƚĞŵĞǀŝĐĞƐĨŽƌŵĞĂƐƵƌŝŶŐƉƌŽĮůĞƐof plasma density, temperatureĂŶĚŶĞƵƚƌŽŶƉƌŽĚƵĐƟŽŶWůĂƐŵĂŚĞĂƟŶŐĚĞǀŝĐĞƵƐŝŶŐĞůĞĐƚƌŽŵĂŐŶĞƟĐǁĂǀĞƐŝŶƚŚĞĞůĞĐƚƌŽŶĐǇĐůŽƚƌŽŶǁĂǀĞƌĂŶŐĞ

JT-60

JT-60SAEŽƌŵĂůĐŽŶĚƵĐƟŶŐĐŽŝůƐ ^ƵƉĞƌĐŽŶĚƵĐƟŶŐĐŽŝůƐWůĂƐŵĂĐƌŽƐƐͲƐĞĐƟŽŶEĞƵƚƌĂůĞĂŵ/ŶũĞĐƚŽƌ

Plasma(doughnut-shaped)WůĂƐŵĂŚĞĂƟŶŐĚĞǀŝĐĞƵƐŝŶŐŚŝŐŚĞŶĞƌŐǇŶĞƵƚƌĂůďĞĂŵƐ

DivertorComponents for heat removalĂŶĚĞǆŚĂƵƐƚŽĨŚĞůŝƵŵĂƐŚĚƵĞƚŽĨƵƐŝŽŶƌĞĂĐƟŽŶĂŶĚŝŵƉƵƌŝƟĞƐ,ŝŐŚŚĞĂƚͲŇƵǆĐŽŵƉŽŶĞŶƚƐ

~ 4m/ŶͲǀĞƐƐĞůŽŵƉŽŶĞŶƚƐͻDŽĚŝĮĐĂƟŽŶĨƌŽŵĂƚŽŬĂŵĂŬǁŝƚŚŶŽƌŵĂůĐŽŶĚƵĐƟŶŐĐŽŝůƐƚŽŽŶĞǁŝƚŚƐƵƉĞƌĐŽŶĚƵĐƟŶŐĐŽŝůƐͻWůĂƐŵĂĐƌŽƐƐͲƐĞĐƟŽŶĂůƐŚĂƉĞƐƵŝƚĂďůĞĨŽƌsustaining a high-pressure plasma&ŽƌĐŽŶƚƌŽůŽĨŚŝŐŚͲƉƌĞƐƐƵƌĞƉůĂƐŵĂ͗ͲWĂƐƐŝǀĞƐƚĂďŝůŝǌĂƟŽŶďǇƚŚĞƐƵƌƌŽƵŶĚŝŶŐĐŽŶĚƵĐƟŶŐǁĂůů;ƐƚĂďŝůŝǌŝŶŐƉůĂƚĞͿͲĐƟǀĞƐƚĂďŝůŝǌĂƟŽŶƵƐŝŶŐĂǁŝĚĞǀĂƌŝĞƚǇŽĨĐŽŝůƐǁŚŝĐŚƉƌŽĚƵĐĞŽīƐĞƫŶŐŵĂŐŶĞƟĐĮĞůĚƐďĂƐĞĚŽŶĚĞƚĞĐƚĞĚƉůĂƐŵĂŝŶƐƚĂďŝůŝƟĞƐ

12 mͻŝƐĂƐƐĞŵďůǇŽĨ:dͲϲϬǁĂƐĐŽŵƉůĞƚĞĚŝŶKĐƚŽďĞƌϮϬϭϮͻƐƐĞŵďůǇŽĨ:dͲϲϬ^ǁĂƐƐƚĂƌƚĞĚŝŶ:ĂŶƵĂƌǇϮϬϭϯͻƐƐĞŵďůǇŽĨ:dͲϲϬ^ǁĂƐĮŶŝƐŚĞĚŝŶDĂƌĐŚϮϬϮϬ

Experiments start in 2020
Cryostat>ŽǁĞƌƉŽůŽŝĚĂůĮĞůĚĐŽŝůƐsĂĐƵƵŵǀĞƐƐĞůƐƐĞŵďůǇƐĞƋƵĞŶĐĞƌǇŽƐƚĂƚďĂƐĞWĂƌƟĐůĞĞǆŚĂƵƐƚdŽƌŽŝĚĂůĮĞůĚĐŽŝůƐ

Central solenoid

Synergy of technological development andƉŚǇƐŝĐƐƌĞƐĞĂƌĐŚƐƵƉƉŽƌƟŶŐ:dͲϲϬ^
Development of highŚĞĂƚͲƌĞƐŝƐƚĂŶƚĐŽŵƉŽŶĞŶƚƐDĂŶƵĨĂĐƚƵƌĞŽĨŚƵŐĞ͕ƐƵƉĞƌĐŽŶĚƵĐƟŶŐŵĂŐŶĞƚƐĨŽƌĐŽŶĮŶŝŶŐŚŝŐŚͲƚĞŵƉĞƌĂƚƵƌĞƉůĂƐŵĂƐdŽƌŽŝĚĂůĮĞůĚĐŽŝů;hͿWŽůŽŝĚĂůĮĞůĚĐŽŝů;:ĂƉĂŶͿHeat resistance up to 15 MW/m2ǁĂƐĚĞŵŽŶƐƚƌĂƚĞĚ͘dŽƌŽŝĚĂůĮĞůĚĐŽŝůĂƌƌŝǀĞĚĂƚEĂŬĂ

Lower poloidalĮĞůĚĐŽŝůƐ/ŶƐƚĂůůĂƟŽŶĂƚƚŚĞŚŝŐŚŚĞĂƚŇƵǆůŽĐĂƟŽŶƐDĂŶƵĨĂĐƚƵƌĞŽĨůĂƌŐĞĐŽŵƉŽŶĞŶƚƐǁŝƚŚŚŝŐŚĂĐĐƵƌĂĐǇsĂĐƵƵŵǀĞƐƐĞů;:ĂƉĂŶͿƌǇŽƐƚĂƚďĂƐĞ;hͿĞǀĞůŽƉŵĞŶƚŽĨƐǇƐƚĞŵƐĨŽƌƉůĂƐŵĂŚĞĂƟŶŐƚŽŽǀĞƌϭϬ ŬĞsNeutral beam injector Radio-frequency tubeǀŝůĠƐ͕^ƉĂŝŶ:dͲϲϬƌĞƐƵůƚƐůĞĂĚŝŶŐƚŚĞǁŽƌůĚ’s fusion researchŽŶĮŐƵƌĂƟŽŶƐ

Fiscal Year’85 ’ϴϲ ’87 ’88 ’89 ’ϵϬ ’91 ’92 ’93 ’94 ’95 ’ϵϲ ’97 ’98 ’99 ’ϬϬ ’Ϭϭ ’ϬϮ ’Ϭϯ ’Ϭϰ ’Ϭϱ ’Ϭϲ ’Ϭϳ ’Ϭϴ/ŶŝƟĂůWŚĂƐĞ DŽĚŝĮĞĚImprovement(1985~) ŽŶĮŐƵƌĂƟŽŶ to High Plasma(1988~)
Current (1991~)tͲ^ŚĂƉĞĚ
Divertor(1997~)&ĞƌƌŝƟĐ^ƚĞĞů;ϮϬϬϱ~)ŽŵƉƵƚĂƟŽŶĂůĂŶĂůǇƐĞƐof plasma behavior

ϲϱ s

5s

15 s

ϭϬ s

SustainedĚƵƌĂƟŽŶŽĨhigh ` plasmas
dͲĞƋƵŝǀĂůĞŶƚ
fusion gain
Ion
temperaturePlasmaĚƵƌĂƟŽŶ
24 sϮϴ͘ϲ s(World Record)ƌĞĂŬĞǀĞŶ

1.25(World Record)ϱϮϬŵŝůůŝŽŶŬĞůǀŝŶ(World Record)

Complicated phenomena
observed in fusion plasmas
were reproduced byƐƵƉĞƌĐŽŵƉƵƚĞƌĐĂůĐƵůĂƟŽŶƐ͘dŚĞƐƚƌŝƉĞĚƉĂƩĞƌŶ;ƌŝŐŚƚͿƐŚŽǁƐƚŚĞŽƌĞƟĐĂůůǇƉƌĞĚŝĐƚĞĚƉůĂƐŵĂŇŽǁƐ͕ĞŶĂďůŝŶŐƚŽclarify the role of temperatureƉƌŽĮůĞƐŝŶƉůĂƐŵĂĐŽŶĮŶĞŵĞŶƚ͘q Ti / Ti , a xi s/ŶƐŝĚĞŽĨƚŚĞ:dͲϲϬhǀĂĐƵƵŵǀĞƐƐĞůĚƵƌŝŶŐŵĂŝŶƚĞŶĂŶĐĞ;ůĞŌͿĂŶĚĞǆƉĞƌŝŵĞŶƚƐ;ƌŝŐŚƚͿĞŶƚĞƌŽĨǆĐĞůůĞŶĐĞĨŽƌŽŵĞƐƟĐĂŶĚ:ĂƉĂŶͲƵƌŽƉĞŽůůĂďŽƌĂƟŽŶŽŶ&ƵƐŝŽŶZĞƐĞĂƌĐŚ
:ŽŝŶƚŵĂŶĂŐĞŵĞŶƚďǇ:ĂƉĂŶĂŶĚƵƌŽƉĞThe JT-60SA project is a joint endeavor of the ITER Satellite Tokamak Program, part of the JA-EU Broader Approach, and the:ĂƉĂŶĞƐĞŶĂƟŽŶĂůƉƌŽŐƌĂŵ͘dŚĞǁŽƌŬƉƌŽŐƌĂŵ͕ĂƉƉƌŽǀĞĚďǇƚŚĞƐƚĞĞƌŝŶŐĐŽŵŵŝƩĞĞĨŽƌŵĞĚďǇƚŚĞŐŽǀĞƌŶŵĞŶƚƐŽĨ:ĂŶĚh͕ĚŝƌĞĐƚƐƚŚĞ:ĂŶĚh/ŵƉůĞŵĞŶƟŶŐŐĞŶĐŝĞƐĐŽůůĂďŽƌĂƟǀĞůǇƚŽƐŚĂƌĞƌĞƐƉŽŶƐŝďŝůŝƚǇĨŽƌŵĂŶƵĨĂĐƚƵƌŝŶŐĐŽŵƉŽŶĞŶƚƐ͘sŝĞǁƐŽĨƚŚĞĚŽŵĞƐƟĐĐŽŵŵƵŶŝƚǇĂƌĞƌĞŇĞĐƚĞĚŝŶŶĞŐŽƟĂƟŽŶƐďĞƚǁĞĞŶƚŚĞhĂŶĚ:͘
^ƚĞĞƌŝŶŐŽŵŵŝƩĞĞ'ŽǀĞƌŶŵĞŶƚŽĨ:ĂƉĂŶhZdKDŽŵĞƐƟĐŽŵŵƵŶŝƚǇ^ĂƚĞůůŝƚĞdŽŬĂŵĂŬWƌŽũĞĐƚWƌŽũĞĐƚŽŵŵŝƩĞĞY^d/ŶĨŽƌŵĂƟŽŶĞǆĐŚĂŶŐĞĂŶĚĚŝƐĐƵƐƐŝŽŶǁŝƚŚǀĂƌŝŽƵƐĞǆƉĞƌƚƐĂƐǁĞůůas persons fromƵŶŝǀĞƌƐŝƟĞƐ͕ŝŶƐƟƚƵƚĞƐ͕ĂŶĚŝŶĚƵƐƚƌǇŽŵŵŝƩĞĞƚŽĐŽůůĞĐƚĂŶĚĚŝƐƐĞŵŝŶĂƚĞŽƉŝŶŝŽŶƐ;Ğ͘Ő͕͘ĨƌŽŵƵŶŝǀĞƌƐŝƟĞƐͿŽĨĚĞƐŝŐŶ

:/ŵƉůĞŵĞŶƟŶŐŐĞŶĐǇ;Y^dͿWƌŽũĞĐƚdĞĂŵ
事業チーム

h/ŵƉůĞŵĞŶƟŶŐŐĞŶĐǇ;&ƵƐŝŽŶĨŽƌŶĞƌŐǇͿĞǀĞůŽƉŵĞŶƚŽĨ:dͲϲϬ^ZĞƐĞĂƌĐŚWůĂŶMore than 400 researchers in:ĂƉĂŶĂŶĚƵƌŽƉĞ͕ŵĂŝŶůǇǇŽƵŶŐƌĞƐĞĂƌĐŚĞƌƐǁŚŽĂƌĞŝŶĐŚĂƌŐĞof experiments on JT-60SA and/dZ͕ĂƌĞĨŽƌŵƵůĂƟŶŐƚŚĞ
JT-60SA Research Plan for ITERĂŶĚDK͘sĞƌ͘ϰ͘ϬǁĂƐĐŽŵƉůĞƚĞĚŝŶ^ĞƉƚĞŵďĞƌϮϬϭϴďǇϰϯϱĐ Ž Ă Ƶ ƚ Ś Ž ƌ Ɛ ： ϭ ϳ ϰ  Ĩ ƌ Ž ŵ  ϭ ϴ ƌĞƐĞĂƌĐŚŝŶƐƟƚƵƚĞƐŝŶĐůƵĚŝŶŐƵŶŝǀĞƌƐŝƟĞƐŝŶ:ĂƉĂŶ͕ĂŶĚϮϲϭĨƌŽŵϯϯƌĞƐĞĂƌĐŚŝŶƐƟƚƵƚĞƐŝŶϭϰĐŽƵŶƚƌŝĞƐŝŶh͘
September 2018

JT-60SA Research Plan= Research Objectives and Strategy =Version 4.0
2018, September

JT-60SA Research UnitŽŵĞƐƟĐĐŽŵŵƵŶŝƚǇEĂŬĂ&ƵƐŝŽŶ/ŶƐƟƚƵƚĞ

hͲ:ĂƉĂŶdĞĐŚŶŝĐĂůŽŽƌĚŝŶĂƟŽŶDĞĞƟŶŐEĂƟŽŶĂů/ŶƐƟƚƵƚĞƐĨŽƌYƵĂŶƚƵŵĂŶĚZĂĚŝŽůŽŐŝĐĂů^ĐŝĞŶĐĞĂŶĚdĞĐŚŶŽůŽŐǇ,ĞĂĚƋƵĂƌƚĞƌƐϰͲϵͲϭŶĂŐĂǁĂ͕/ŶĂŐĞͲŬƵ͕ŚŝďĂͲƐŚŝ͕,/ϮϲϯͲϴϱϱϱ͕:ĂƉĂŶdĞů͗нϴϭͲ;ϬͿϰϯͲϯϴϮͲϴϬϬϭŚƩƉƐ͗ͬͬǁǁǁ͘ƋƐƚ͘ŐŽ͘ũƉͬƐŝƚĞͬƋƐƚͲĞŶŐůŝƐŚͬEĂŬĂ&ƵƐŝŽŶ/ŶƐƟƚƵƚĞϴϬϭͲϭDƵŬŽǇĂŵĂ͕EĂŬĂͲƐŚŝ/Z</ϯϭϭͲϬϭϵϯ͕:ĂƉĂŶdĞů͗нϴϭͲ;ϬͿϮϵͲϮϳϬͲϳϮϭϯŚƩƉƐ͗ͬͬǁǁǁ͘ƋƐƚ͘ŐŽ͘ũƉͬƐŝƚĞͬũƚϲϬͲĞŶŐůŝƐŚͬWŚŽƚŽƐŽĨhĨĂĐŝůŝƚǇͬĐŽŵƉŽŶĞŶƚŽŶƉĂŐĞϱ͗ŽƵƌƚĞƐǇŽĨ&ϰWŚŽƚŽƐŽŶĨƌŽŶƚƉĂŐĞ͗ƚŚĞ^ƵŶ;E^Ϳ͕Dϴϯ;ŽƵƌƚĞƐǇŽĨƌ͘<͘KŬĂŶŽͿ:ĂŶƵĂƌǇϮϬϮϭ