History of JENDL Development and Future/JENDLの開発の歴史と未来

19 Nov 2025, 13:40
40m
JAEA Tokai Mirai Base

JAEA Tokai Mirai Base

茨城県那珂郡東海村⾈⽯川駅東三丁⽬7-25

Speaker

Tokio/智生 Fukahori/深堀 (JAEA/日本原子力研究開発機構)

Description

I was pleased to hear Drs. Osamu Iwamoto, Nobuyuki Iwamaoto and Ken-ichi Tada has been gotten the Awards for Science and Technology (Development Category), the Commendation for Science and Technology by the Minister of Education, Culture, Sports, Science and Technology in last April. This report is for its celebration lecture.
The Japanese Evaluated Nuclear Data Library (JENDL) has been being developed over 60 years. The JENDL-1 and -2 were developed for fast reactor design, and fusion reactors were added as a purpose of JENDL-3.x while JENDL-4.0 and JENDL-5 are general purpose files. According to version of JENDL, the file capacities have increased exponentially. Evaluation codes have been changed time by time. In this presentation, history of JENDL development is introduced as well as perspective of future appearance of nuclear data file.

This work is (partly) supported by JST ERATO Grant No. JPMJER2304, Japan.

Primary author

Tokio/智生 Fukahori/深堀 (JAEA/日本原子力研究開発機構)

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