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Research Reactor Utilization Section
JAEA-Review 2013-040, 308 Pages, 2014/02
JAEA-Review-2013-040.pdf:26.86MB
The volume contains 138 activity reports, which are categorized into the fields of neutron scattering (11 subcategories), neutron radiography, prompt 
-ray analyses, neutron activation analyses, RI productions, and others submitted by the users in JAEA and from other organizations.
Research Reactor Utilization Section
JAEA-Review 2013-039, 420 Pages, 2014/02
JAEA-Review-2013-039.pdf:43.49MB
The volume contains 250 activity reports, which are categorized into the fields of neutron scattering (11 subcategories), neutron radiography, neutron activation analyses, and others submitted by the users in JAEA and other Organizations.
Research Reactor Utilization Section
JAEA-Review 2011-050, 404 Pages, 2012/03
JAEA-Review-2011-050.pdf:25.04MB
In the fiscal year 2007 the research reactor (JRR-3, JRR-4) conducted a user experiment with the use and exposure (including outside JAEA) received the submission of the results from this is put together.
Research Reactor Utilization Section
JAEA-Review 2008-067, 482 Pages, 2009/01
JAEA-Review-2008-067.pdf:43.49MB
The volume contains 294 activity reports, which are categorized into the fields of neutron scattering (11 subcategories), neutron radiography, neutron activation analyses, RI productions, prompt -ray analyses, and others submitted by the users in JAEA and from other organizations.
Research Reactor Utilization Section
JAEA-Review 2007-018, 174 Pages, 2007/03
JAEA-Review-2007-018.pdf:15.26MB
In the fiscal year 2005, The research reactor JRR-3 was operated 7 cycles (cycle operation : 26days/cycle) for utilization sharing of the facility. And JRR-4 was operated 37 cycles (daily operation : 137 days). JRR-3 is used for the purposes below; (1) Experimental studies such as neutron scattering, prompt -ray analyses, neutron radiography (2) Irradiation for activation analyses, radioisotope (RI) productions, fission tracks (3) Irradiation test of reactor materials etc. JRR-4 is used for the purposes below; (1) Medical irradiation (Boron Neutron Capture Therapy : BNCT) (2) Prompt -ray analyses (3) Sensitivity measurement of radiation detectors (4) Experiment in the nuclear reactor training (5) Practice of Reactor operation (6) Irradiation for activation analyses, RI productions, fission tracks etc. The volume contains 100 activity reports, which are categorized into the fields of neutron scattering (9 subcategories), neutron radiography, neutron activation analyses, RI productions, prompt -ray analyses, and others submitted by the users in JAEA and from other organizations.
Research Reactor Utilization Section
JAEA-Review 2006-005, 400 Pages, 2006/03
JAEA-Review-2006-005.pdf:30.66MB
no abstracts in English
Research Reactor Utilization Division
JAERI-Review 2005-034, 450 Pages, 2005/09
JAERI-Review-2005-034.pdf:38.93MB
no abstracts in English
JRR-4 Operation Division; Research Reactor Utilization Division
JAERI-Tech 2005-042, 58 Pages, 2005/07
Japan Research Reactor No.4 (JRR-4) was shut down manually, due to the control rod insertion failure occurred during the rated power (3,500kW) operation on June 10, 2005. It became evident by the investigation that a screw bolt at the control rod support got loose and blocked the control rod insertion. The failure was recovered through replacement with the new screw bolt. Considering the importance of this event, we decided to inspect all screw bolts over the core that may cause a control rod insertion failure. Furthermore, we decided to carry out periodical inspection about these screw bolts whether they were tightened enough or not. This report describes the result of inspection carried out as the preventive measures.
Takahashi, Toshiyuki; Research Reactor Utilization Division
JAERI-Review 2004-016, 542 Pages, 2004/08
JAERI-Review-2004-016.pdf:74.07MB
no abstracts in English
Research Reactor Utilization Division
JAERI-Review 2003-019, 484 Pages, 2003/07
JAERI-Review-2003-019.pdf:29.68MB
no abstracts in English
Research Reactor Utilization Division
JAERI-Tech 2001-004, 49 Pages, 2001/03
JAERI-Tech-2001-004.pdf:5.55MB
no abstracts in English
Research Reactor Utilization Division
JAERI-Tech 2000-064, 76 Pages, 2000/11
JAERI-Tech-2000-064.pdf:6.61MB
no abstracts in English
JRR-3 Operation Division; Research Reactor Utilization Division
JAERI-Tech 2000-027, p.194 - 0, 2000/03
JAERI-Tech-2000-027.pdf:8.47MB
no abstracts in English