| 1973 |
Nuclear Transport Services Company established by Mitui & Co.,Ltd., Mitsubishi Corporation and four transport companies |
| 1973 |
商社2社、運輸4社にて動燃・再処理施設向け使用済燃料輸送会社として(株)エヌ・ティー・エス設立 |
| 1974 |
Shareholding structure reorganized into ten utility companies, five trading companies and five transport companies |
| 1974 |
株主として電力10社、商社5社、運輸5社の体制に改組 |
| 1978 |
Implemented the first spent fuel transport to JAEA : photo |
| 1978 |
第1回東海向け使用済燃料輸送を実施 |
| 1986 |
Changed the corporate name to Nuclear Fuel Transport Co., Ltd. on the occasion of commencing transport for nuclear fuel cycle facilities |
| 1986 |
原子燃料サイクル施設向けの輸送を実施することになり、社名を「原燃輸送(株)」に変更し、新たな一歩を踏み出す |
| 1989 |
Acquired official certification as a party to whom shipment has been entrusted in accordance with the Nuclear Reactor Regulation Law. : photo |
| 1989 |
原子炉等規制法上の「運搬を委託された者」の資格認定を受ける。以後、電力会社に代わって当社が東海輸送本部の本部長となる |
| 1991 |
Acquired design and packaging certificates for the HZ-75T-type packaging as a party to whom shipment has been entrusted |
| 1991 |
「運搬を委託された者」としてHZ-75T型輸送容器の「設計承認」「容器承認」を取得 |
| 1992 |
Opened Rokkasho Transport Operations Office : Implemented the first low-level radioactive waste transport : photo : photo |
| 1992 |
六ヶ所輸送事務所を開設 : 第1回低レベル放射性廃棄物の輸送を実施 |
| 1993 |
Acquired design certification for the TN28VT-type packaging : photo |
| 1993 |
TN28VT型輸送容器の設計承認を取得 |
| 1994 |
Acquired design certification for NFT-type packaging (six types) : Establ ished Nuclear Fuel Shipping Company, Ltd. : photo |
| 1994 |
NFT型輸送容器（6タイプ）の設計承認取得 : 原燃船舶(株)発足 |
| 1995 |
Implemented the first vitrified residue transport : photo |
| 1995 |
第1回返還ガラス固化体の輸送を実施 |
| 1996 |
Implemented the first natural uranium hexafluoride transport : photo |
| 1996 |
第1回天然六フッ化ウラン輸送の実施 |
| 1997 |
Achieved a total low-level radioactive waste transport of 100,000 drums : photo |
| 1997 |
低レベル放射性廃棄物輸送累計10万本達成 |
| 1998 |
Implemented the first trial transport of spent fuel to JNFL : Data falsification for resin (neutron shielding material) used in NFT-type transport packaging was discovered : photo |
| 1998 |
六ヶ所向け使用済燃料の第1回試験燃料輸送を実施 : NFT型輸送容器のレジン（中性子遮へい材）データ改ざん問題が発覚 |
| 1999 |
Settled the data falsification issue; Reviewed management philosophy and established the Charter of Corporate Conduct : Acquired ISO 9001 Certificate |
| 1999 |
データ改ざん問題が解決。経営理念の見直し、企業行動憲章を制定。 : ISO9001の認証を取得 |
| 2000 |
Implemented the first transport of mortar-grouted, solid, low-level radioactive waste : Implemented the first spent fuel transport to JNFL |
| 2000 |
低レベル放射性廃棄物の充填固化体を初輸送 : 第1回六ヶ所向け使用済燃料輸送を実施 |
| 2001 |
Achieved a total spent fuel transport of 1,000 tons since inauguration : Achieved a total spent fuel transport to JAEA of 200 times : Implemented spent fuel transport of the : Mutsu : nuclear-powered vessel : photo |
| 2001 |
創業以来の使用済燃料輸送、累計1,000トンを達成 : 東海向け使用済燃料輸送通算200回を達成 : 原子力船「むつ」の使用済燃料輸送を実施 |
| 2002 |
Capital investment in OCL Corporation |
| 2002 |
(株)オー・シー・エルへの資本参加 |
| 2003 |
Achieved a total low-level radioactive waste transport of 100 times : photo |
| 2003 |
低レベル放射性廃棄物輸送通算100回達成 |
| 2004 |
Achieved a total spent fuel transport volume to JNFL of 1,000 tons |
| 2004 |
六ヶ所向け使用済燃料輸送、累計1,000トンを達成 |
| 2006 |
Completed the construction of a new spent fuel transport vessel and commenced the first spent fuel transport : Achieved a total spent fuel transport volume to JNFL of 2,000 tons |
| 2006 |
使用済燃料運搬船第二船竣工 : 六ヶ所向け使用済燃料輸送、累計2,000トンを達成 |
| 2007 |
Achieved a total spent fuel transport volume to JAEA of 1,000 tons |
| 2007 |
東海向け使用済燃料輸送、累計1,000トンを達成 |
| 2008 |
Established New Design Fuel Engineering Department; Acquired and merged with Nuclear Fuel Shipping Company, Ltd. : Achieved a total low-level radioactive waste transport of 200,000 drums |
| 2008 |
原燃船舶(株)を吸収合併 : 低レベル放射性廃棄物輸送、累計20万本を達成 |
| 2009 |
Achieved a total spent fuel transport volume to JNFL of 3,000 tons |
| 2009 |
六ヶ所向け使用済燃料輸送、累計3,000トンを達成 |
| 2015 |
Achieved a total low-level radioactive waste transport of 200 times |
| 2015 |
低レベル放射性廃棄物輸送、累計200回を達成 |
| 2018 |
Achieved a total low-level radioactive waste transport of 300,000 drums |
| 2018 |
低レベル放射性廃棄物輸送、累計30万本を達成 |
| 2019 |
Completed construction of a new low-level radioactive waste transport vessel, which replaced the retired vessel, and commenced its first transport |
| 2019 |
低レベル放射性廃棄物運搬船（後継船）竣工 |
| 2021 |
Completed the construction of a 50-ton crane |
| 2021 |
50tクレーン竣工 |
| 2024 |
Implemented the first spent fuel transport to Recyclable-Fuel Storage Company |
| 2024 |
第1回リサイクル燃料貯蔵（株）向け使用済燃料輸送を実施 |
