Indication of p+11B reaction in Laser Induced Nanofusion experiment

被引：2

作者：

Kroo, N. ^{[1
]}

Csernai, L. P. ^{[2
,3
,4
]}

Papp, I. ^{[1
,5
]}

Kedves, M. A. ^{[1
]}

Aladi, M. ^{[1
]}

Bonyar, A. ^{[6
]}

Szaloki, M. ^{[7
]}

Osvay, K. ^{[8
,9
]}

Varmazyar, P. ^{[8
]}

Biro, T. S. ^{[1
]}

机构：

[1] HUN REN Wigner Res Ctr Phys, Budapest, Hungary

[2] Univ Bergen, Dept Phys & Technol, Bergen, Norway

[3] Frankfurt Inst Adv Studies, Frankfurt, Germany

[4] Csernai Consult Bergen, Bergen, Norway

[5] HUN REN Ctr Energy Res, Budapest, Hungary

[6] Budapest Univ Technol & Econ, Budapest, Hungary

[7] Univ Debrecen, Debrecen, Hungary

[8] Univ Szeged, Natl Laser Initiated Transmutat Lab, Szeged, Hungary

[9] Univ Szeged, Dept Opt & Quantum Elect, Szeged, Hungary

来源：

SCIENTIFIC REPORTS | 2024年 / 14卷 / 01期

关键词：

RADIATION-DOMINATED IMPLOSION; FUSION; DETONATION; IGNITION; PLASMA;

D O I：

10.1038/s41598-024-80070-5

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The NanoPlasmonic Laser Induced Fusion Energy (NAPLIFE)1 project proposed fusion by regulating the laser light absorption via resonant nanorod antennas implanted into hydrogen rich urethane acrylate methacrylate (UDMA) and triethylene glycol dimethylacrylate (TEGDMA) copolymer targets. In part of the tests, boron-nitride (BN) was added to the polymer. Our experiments with resonant nanoantennas accelerated protons up to 225 keV energy. Some of these protons then led to p + 11B fusion, indicated by the sharp drop of observed backward proton emission numbers at the 150 keV resonance energy of the reaction. The generation of alpha particles was verified by CR-39 (Columbia Resin #39) nuclear plastic track detectors.

引用

页数：8

共 17 条

[1] The new possibility of the fusion p+11B chain reaction being induced by intense laser pulses
Belyaev, V. S.
Krainov, V. P.
Matafonov, A. P.
Zagreev, B. V.
LASER PHYSICS LETTERS, 2015, 12 (09)
[2] α-particle spectrum in the reaction p+11B → α + 8Be* → 3α
Dmitriev, V. F.
PHYSICS OF ATOMIC NUCLEI, 2009, 72 (07) : 1165 - 1167
[3] On the Implementation of a Chain Nuclear Reaction of Thermonuclear Fusion on the Basis of the p+11B Process
Belyaev, V. S.
Krainov, V. P.
Zagreev, B. V.
Matafonov, A. P.
PHYSICS OF ATOMIC NUCLEI, 2015, 78 (05) : 537 - 547
[4] Suppression of the chain nuclear fusion reaction based on the p+11B reaction because of the deceleration of alpha particles
Shmatov, M. L.
PHYSICS OF ATOMIC NUCLEI, 2016, 79 (05) : 666 - 670
[5] Radiation Limit for the Energy Gain of the p-11B Reaction
Chirkov, Alexei Yu.
Kazakov, Kirill D.
PLASMA, 2023, 6 (03) : 379 - 392
[6] Detection of limited-energy α particles using CR-39 in laser-induced p-11B reaction
Wang, Putong
Deng, Xiangai
Ma, Zhiguo
Fu, Changbo
Fan, Lulin
Wang, Qingsong
Xu, Jiancai
Xu, Tongjun
Ji, Liangliang
Shen, Baifei
Liu, Yancheng
Cao, Xiguang
Zhang, Guoqiang
Ma, Yugang
FRONTIERS IN PHYSICS, 2023, 11
[7] PROBLEMS OF THE ACT REACTOR (THE P11B REACTION)
Volosov, V. I.
FUSION SCIENCE AND TECHNOLOGY, 2011, 59 (1T) : 214 - 216
[8] Numerical Simulation of the Yield of α Particles and Neutrons from the 11B(p, 3α) and 11B(p, n)11C Nuclear Reactions Induced by Intense Picosecond Laser Radiation
Andreev, S. N.
Belyaev, V. S.
Matafonov, A. P.
Tarakanov, V. P.
Zagreev, B., V
Krainov, V. P.
Mukhanov, S. A.
Lobanov, A., V
JOURNAL OF EXPERIMENTAL AND THEORETICAL PHYSICS, 2022, 135 (01) : 26 - 34
[9] Demonstration of aneutronic p-11B reaction in a magnetic confinement device
Ogawa, K.
Magee, R. M.
Tajima, T.
Gota, H.
McCarroll, P.
Allfrey, I.
Nuga, H.
Isobe, M.
Osakabe, M.
NUCLEAR FUSION, 2024, 64 (09)
[10] Study　of　p-11B　Reaction　Associated　With　Clean　Fusion　Fuel
Chinese journal of nuclear physics, 1996, (01) : 22 - 28

← 1 2 →