Experimental verification of two deformation paths in the mass division process of actinides

Yuliang Zhao; I. Nishinaka; Y. Nagame; K. Tsukada; M. Tanikawa; K. Sueki; Y. Oura; S. Ichikawa; H. Ikezoe; T. Ohtsuki; H. Kudo; H. Nakahara

doi:10.1016/S0925-8388(98)00081-4

Experimental verification of two deformation paths in the mass division process of actinides

Yuliang Zhao, I. Nishinaka, Y. Nagame, K. Tsukada, M. Tanikawa, K. Sueki, Y. Oura, S. Ichikawa, H. Ikezoe, T. Ohtsuki, H. Kudo, H. Nakahara

Houston Methodist

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

Double TOF measurements were performed to obtain accurate kinetic energies of fission fragments produced in the proton-induced fission of ²⁴⁴Pu, ²³⁸U and ²³²Th. The presence of two families of the distances between the two complementary fragments at scission, D_sym and D_asym, is confirmed and their systematic variation from the pre-actinide to the medium actinide region is examined. Variations of the mean total kinetic energies of symmetric and asymmetric mass division products are also studied for a wide range of fissioning nuclides.

Original language	English (US)
Pages (from-to)	327-330
Number of pages	4
Journal	Journal of Alloys and Compounds
Volume	271-273
DOIs	https://doi.org/10.1016/S0925-8388(98)00081-4
State	Published - Jun 12 1998

Keywords

Actinides fission
Bimode fission
Scission configuration
TKE
TOF measurement

ASJC Scopus subject areas

Metals and Alloys

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10.1016/S0925-8388(98)00081-4

Cite this

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title = "Experimental verification of two deformation paths in the mass division process of actinides",

abstract = "Double TOF measurements were performed to obtain accurate kinetic energies of fission fragments produced in the proton-induced fission of 244Pu, 238U and 232Th. The presence of two families of the distances between the two complementary fragments at scission, Dsym and Dasym, is confirmed and their systematic variation from the pre-actinide to the medium actinide region is examined. Variations of the mean total kinetic energies of symmetric and asymmetric mass division products are also studied for a wide range of fissioning nuclides.",

keywords = "Actinides fission, Bimode fission, Scission configuration, TKE, TOF measurement",

author = "Yuliang Zhao and I. Nishinaka and Y. Nagame and K. Tsukada and M. Tanikawa and K. Sueki and Y. Oura and S. Ichikawa and H. Ikezoe and T. Ohtsuki and H. Kudo and H. Nakahara",

year = "1998",

month = jun,

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doi = "10.1016/S0925-8388(98)00081-4",

language = "English (US)",

volume = "271-273",

pages = "327--330",

journal = "Journal of Alloys and Compounds",

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TY - JOUR

T1 - Experimental verification of two deformation paths in the mass division process of actinides

AU - Zhao, Yuliang

AU - Nishinaka, I.

AU - Nagame, Y.

AU - Tsukada, K.

AU - Tanikawa, M.

AU - Sueki, K.

AU - Oura, Y.

AU - Ichikawa, S.

AU - Ikezoe, H.

AU - Ohtsuki, T.

AU - Kudo, H.

AU - Nakahara, H.

PY - 1998/6/12

Y1 - 1998/6/12

N2 - Double TOF measurements were performed to obtain accurate kinetic energies of fission fragments produced in the proton-induced fission of 244Pu, 238U and 232Th. The presence of two families of the distances between the two complementary fragments at scission, Dsym and Dasym, is confirmed and their systematic variation from the pre-actinide to the medium actinide region is examined. Variations of the mean total kinetic energies of symmetric and asymmetric mass division products are also studied for a wide range of fissioning nuclides.

AB - Double TOF measurements were performed to obtain accurate kinetic energies of fission fragments produced in the proton-induced fission of 244Pu, 238U and 232Th. The presence of two families of the distances between the two complementary fragments at scission, Dsym and Dasym, is confirmed and their systematic variation from the pre-actinide to the medium actinide region is examined. Variations of the mean total kinetic energies of symmetric and asymmetric mass division products are also studied for a wide range of fissioning nuclides.

KW - Actinides fission

KW - Bimode fission

KW - Scission configuration

KW - TKE

KW - TOF measurement

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U2 - 10.1016/S0925-8388(98)00081-4

DO - 10.1016/S0925-8388(98)00081-4

M3 - Article

AN - SCOPUS:0032093481

SN - 0925-8388

VL - 271-273

SP - 327

EP - 330

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

ER -

Experimental verification of two deformation paths in the mass division process of actinides

Abstract

Keywords

ASJC Scopus subject areas

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