Overview of RCNP

A Joint Usage/Research Center with an aim to promote international collaborations
on cutting-edge research in nuclear physics as well as applied sciences,
by making the most of the uniqueness in having the largest facility on a university campus.

Research Center for Nuclear Physics (RCNP) of Osaka University is a joint research center with the largest accelerator facility on a university campus in Japan. Besides the cyclotron facility, RCNP also operates the Laser-Electron Photon facility at SPring-8 and the double-beta decay laboratory in Kamioka, both located outside the university campus. RCNP offers unique opportunities for basic science research and education. As a Joint Usage/Research Center -- Research Center of Subatomic Sciences, we promote experimental and theoretical research in subatomic physics, especially nuclear physics, through international collaborations to elucidate the fundamental laws that govern the microscopic world of one quadrillionth of a meter. In addition, beams from the accelerators are also supplied for research in material science using secondarily-generated neutrons and muons, and for medical purpose through the radioisotope productions.

Two committees, the RCNP Steering Committee and the Physics Program Advisory Committee (P-PAC), are formed to advise on matters related to management and research plans of RCNP. Both committees are made up of elected members from RCNP as well as from among physicists outside of RCNP in nuclear physics and its related fields; the latters account for more than half of the members of committees. In addition, B-PAC and Q-PAC are organized under P-PAC to evaluate proposals for experiments at the Cyclotron and Laser-Electron Photon facilities, respectively.

As a facility that promotes accelerator-based research, we strive to ensure radiation safety of all users. All matters related to safety are undertaken by the Administration for Safety, Hygiene and Radiation Control Office.

Bird-eye view of RCNP

Ring-Cyclotron

LEPS2

Committees

RCNP
Steering Committee

Physics Program
Advisory Committee
(P-PAC)

B-PAC

Q-PAC

RCNP Calendar

History

History of
Nuclear Physics Research
at Osaka University

1931

Osaka Imperial University was founded. The first president was Hantaro Nagaoka (famous for Saturnian Model of the Atom)

1933

School of Science was founded. Hideki Yukawa got a post of lecturer.
Construction of a Cockcroft-Walton accelerator started (Masashi Kikuchi).

1935

Dr. Hideki Yukawa published the first paper on the meson theory.
Construction of a cyclotron started (Masashi Kikuchi).

1937

Construction of a cyclotron completed.

1940

Construction of a van de Graaff accelerator started (Tetsuo Wakatsuki and Koji Fushimi).

1955

Laboratory of Nuclear Studies has been founded under school of science.

History of
Research Center
for Nuclear Physics

1962

Science Council of Japan exhorted the government to found a laboratory of nuclear physics.

1971

Research Center for Nuclear Physics was founded as a collaboration research center of the nuclear physics community. The first director was Shotaro Yamabe.

1973

Construction of the AVF cyclotron completed.

1976

Collaboration research experiments started.

1985

Cyclotron cascade project was planned.

1987

Construction of the RING cyclotron started.

1991

Construction of the RING cyclotron completed.

1997

Oto Cosmo Observatory was constructed.

2000

Laser Electron Photon beam line at SPring-8 (LEPS) was constructed.

2005

Upgrade of the injector cyclotron completed.

2007

Cosmo-nuclear Physics Division was inaugurated.(-2012)

2009

Kamioka Double-beta Decay Laboratory was constructed.

2010

RCNP was authorized as a Joint Usage/Research Center “Research Center of Subatomic Sciences”.

2011

Laboratory of Nuclear Studies in Graduate School of Science was integrated into RCNP

2013

Laser Electron Photon beamline II at SPring-8 (LEPS2) was constructed.

10-1 Mihogaoka, Ibaraki, Osaka 567-0047

©2015 Research Center for Nuclear Physics, Osaka University