2019年春の年会

講演情報

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I. 総論 » 総論

[2N01-05] 核不拡散・核セキュリティ

2019年3月21日(木) 10:30 〜 11:55 N会場 (共通教育棟2号館 4F 42番)

座長:宇根崎 博信(京大)

11:30 〜 11:45

[2N05] Applicability study of Photofission Rate of Reaction Ratio (PFRR) method to identify High Enriched Uranium (HEU) by utilizing the Bremsstrahlung spectrum photon

*KIM WEI CHIN1、HIROSHI SAGARA1、REI KIMURA1 (1. TokyoTech)

キーワード:PhotoFission Rate of Reaction Ratio method (PFRR)、Photonuclear reaction、High enriched uranium 、Bremsstrahlung

The study of applicability of nuclear fuel material isotopic composition measurement method based on photonuclear reaction on identifying HEU was studied in this paper. The principle of PFRR method was validated by Kimura et. al. [1] by assuming a Gaussian photon source while in this paper, Bremsstrahlung induced photon source spectrum was used.