JOPSS - Search Results

Journal Articles

The Strain and temperature scalling law for the critical current density of a jelly-roll Nb $_{3}$ Al strand in high magnetic fields

Keys, S.*; Koizumi, Norikiyo; Hampshire, D.*

Superconductor Science and Technology, 15(7), p.991 - 1010, 2002/07

https://doi.org/10.1088/0953-2048/15/7/301

Times Cited Count：41 Percentile：83(Physics, Applied)

The critical current density of a jelly-roll Nb $_{3}$ Al strand was measured at first as a function of magntic field, temperature and strain. The equation to estimate its critical current density has been derived from these test results. The magenti fields, temperatures and strains were less than 15 T, less than 14 K and -1.8 - 0.7% in the experiment.

Journal Articles

Temperature and magnetic field dependence of the critical current density for a mass-produced Nb $_{3}$ Al multifilamentary strand fabricated by a jelly-roll method

Takahashi, Yoshikazu; Koizumi, Norikiyo; Nunoya, Yoshihiko; Takaya, Yoshiyuki*; Tsuji, Hiroshi

IEEE Transactions on Applied Superconductivity, 12(2), p.1799 - 1803, 2002/06

https://doi.org/10.1109/TASC.2002.1020340

Times Cited Count：5 Percentile：35.04(Engineering, Electrical & Electronic)

JAERI has been developing jelly-roll processed multifilamentary Nb $_{3}$ Al/Cu strands for the Toroidal Field (TF) coils of fusion tokamak machines since 1986, in cooperation with industries. One ton of mass-produced strands were successfully manufactured for the 13T-46kA Nb $_{3}$ Al insert which will be tested using the ITER Central Solenoid model coil. The critical current of the Nb3Al strand developed for the ITER project was measured in temperatures from 4.2 K to 15 K and in applied magnetic fields up to 16 T. An empirical equation for the critical current density was devised using these data and the pinning force scaling method. Good agreement between this equation and the measured data is obtained in the operating condition of the ITER machine. The equation is useful in evaluating the performance of the full-size conductor that consists of 1,152 strands and in establishing the optimum design criteria for the conductor in fusion machines.

Journal Articles

Change in superconducting properties of Bi $_{2}$ Sr $_{2}$ CaCu $_{2}$ O $_{8+x}$ single crystals by Kr $^{20+}$ -ion irradiation followed by thermal annealing

Ogikubo, Koji*; Uchida, Yukihiro*; Terai, Takayuki*; Yamaguchi, Kenji*; Yamawaki, Michio*; Hayashi, Kimio

Tokyo Daigaku Kogakubu Sogo Shikenjo Nempo, 59, p.91 - 95, 2000/12

no abstracts in English

JAEA Reports

Study on safety of crystallization method applied to dissolver solution in fast breeder reactor reprocessing

; Fujine, Sachio; Asakura, Toshihide; Murazaki, Minoru*; *; Sakakibara, Tetsuro*; *

JAERI-Research 99-027, 37 Pages, 1999/03

JAERI-Research-99-027.pdf:1.82MB

no abstracts in English

Journal Articles

International studies on burnup credit criticality safety by an OECD/NEA working group, 2; Calculation benchmarks for BWR spent fuels

; *; Suyama, Kenya; Ando, Yoshihira*

Proceedings of 6th International Conference on Nuclear Criticality Safety (ICNC '99), 2, p.566 - 575, 1999/00

no abstracts in English

Journal Articles

Development and manufacturing of bronze-processed Ta-Added Nb $_{3}$ Sn wires for the ITER

*; *; *; *; *; Nishi, Masataka; Yoshida, Kiyoshi; Isono, Takaaki; Tsuji, Hiroshi

Teion Kogaku, 32(4), p.167 - 172, 1997/00

https://doi.org/10.2221/jcsj.32.167

no abstracts in English

Journal Articles

Density equation of aqueous solution containing plutonium(IV), uranium(VI) and nitric acid

Sakurai, Satoshi; Tachimori, Shoichi

Journal of Nuclear Science and Technology, 33(2), p.187 - 189, 1996/02

https://doi.org/10.3327/jnst.33.187

Times Cited Count：22 Percentile：82.77(Nuclear Science & Technology)

no abstracts in English

Journal Articles

Ion irradiation effects of EuBa $_{2}$ Cu $_{3}$ O $_{x}$

; Okayasu, Satoru; *

Superconductors, Surfaces and Superlattices (Trans. of Materials Research Soc. Jpn., Vol. 19A), 0, p.413 - 416, 1994/00

no abstracts in English

JAEA Reports

Effect of fuel density on neutron multiplication factor

*; Naito, Yoshitaka

JAERI-M 91-164, 25 Pages, 1991/10

JAERI-M-91-164.pdf:0.73MB

no abstracts in English

JAEA Reports

Conceptual design of SC magnet system for ITER, V; Material

Nakajima, Hideo; Nishi, Masataka; Egusa, Shigenori; Yoshida, Kiyoshi; Tsuji, Hiroshi; Seguchi, Tadao; Hagiwara, Miyuki; M.A.Kirk*; R.C.Birtcher*

JAERI-M 91-124, 41 Pages, 1991/08

JAERI-M-91-124.pdf:1.17MB

no abstracts in English

Journal Articles

Critical current and activation energy in Bi $_{2}$ Sr $_{2}$ Ca $_{1}$ Cu $_{2}$ O $_{x}$ films after ion irradiation

Hoshiya, Taiji; Takamura, Saburo; ; *; *; *; *

Japanese Journal of Applied Physics, 29(11), p.L2026 - L2029, 1990/11

https://doi.org/10.1143/JJAP.29.L2026

Times Cited Count：5 Percentile：34.33(Physics, Applied)

no abstracts in English

JAEA Reports

Calculation Method of Atomic Number Density for Various Nuclear Materials

; ; *

JAERI-M 87-037, 47 Pages, 1987/03

JAERI-M-87-037.pdf:1.67MB

no abstracts in English

JAEA Reports

Critical Enrichment and Critical Density of Infinite Systems for Nuclear Criticality Safety Evaluation

; *;

JAERI-M 86-026, 46 Pages, 1986/03

JAERI-M-86-026.pdf:0.87MB

no abstracts in English

JAEA Reports

Study on Criticality of Nuclear Fuel Storage Facility Under the Condition of Low Moderator Density

JAERI-M 85-137, 24 Pages, 1985/09

JAERI-M-85-137.pdf:0.69MB

no abstracts in English

JAEA Reports

Thermal Instability Analysis in a D-T Tokamak Reactor with Density Dynamics

*; ;

JAERI-M 82-147, 25 Pages, 1982/11

JAERI-M-82-147.pdf:0.63MB

no abstracts in English

Journal Articles

Critical experiments on light-water moderated PuO $_{2}$ -UO $_{2}$ lattices

; ; ; Ono, Akio; Murakami, Kiyonobu; Matsuura, Shojiro; *; *; *; *

Journal of Nuclear Science and Technology, 15(3), p.166 - 182, 1978/03

https://doi.org/10.3327/jnst.15.166

Times Cited Count：3

no abstracts in English

Journal Articles

Local Model of Non-Ideal Type-II Superconductors, I; Critical Current Density

Japanese Journal of Applied Physics, 11(2), p.255 - 262, 1972/02

https://doi.org/10.1143/JJAP.11.255

Times Cited Count：3

no abstracts in English

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The Strain and temperature scalling law for the critical current density of a jelly-roll Nb $_{3}$ Al strand in high magnetic fields

Temperature and magnetic field dependence of the critical current density for a mass-produced Nb $_{3}$ Al multifilamentary strand fabricated by a jelly-roll method

Change in superconducting properties of Bi $_{2}$ Sr $_{2}$ CaCu $_{2}$ O $_{8+x}$ single crystals by Kr $^{20+}$ -ion irradiation followed by thermal annealing

Study on safety of crystallization method applied to dissolver solution in fast breeder reactor reprocessing

International studies on burnup credit criticality safety by an OECD/NEA working group, 2; Calculation benchmarks for BWR spent fuels

Development and manufacturing of bronze-processed Ta-Added Nb $_{3}$ Sn wires for the ITER

Density equation of aqueous solution containing plutonium(IV), uranium(VI) and nitric acid

Ion irradiation effects of EuBa $_{2}$ Cu $_{3}$ O $_{x}$

Effect of fuel density on neutron multiplication factor

Conceptual design of SC magnet system for ITER, V; Material

Critical current and activation energy in Bi $_{2}$ Sr $_{2}$ Ca $_{1}$ Cu $_{2}$ O $_{x}$ films after ion irradiation

Calculation Method of Atomic Number Density for Various Nuclear Materials

Critical Enrichment and Critical Density of Infinite Systems for Nuclear Criticality Safety Evaluation

Study on Criticality of Nuclear Fuel Storage Facility Under the Condition of Low Moderator Density

Thermal Instability Analysis in a D-T Tokamak Reactor with Density Dynamics

Critical experiments on light-water moderated PuO $_{2}$ -UO $_{2}$ lattices

Local Model of Non-Ideal Type-II Superconductors, I; Critical Current Density