- “Group members” was updated. (April 1, 2024)
- “Errata of JENDL-5 (update-12,13)” was updated. (August 10, 2023)
- “Cumulative fission yield data calculated with nuclei of T1/2<1000 y” were released. (February 27, 2023)
- “Group members” was updated. (April 1, 2023)
- “Group members” was updated. (March 1, 2023)
- “Errata of JENDL-5 (update-10,11)” was updated. (January 18, 2023)
- Cross-section library of JENDL-5 for MCNP/PHITS was released. (December 9, 2022)
- “Errata of JENDL-5 (update-9)” was updated. (October 06, 2022)
- “Errata of JENDL-5 (update-8)” was updated. (July 13, 2022)
- “Figures of neutron reproduction factor” of JENDL-5 were released. (May 26, 2022)
- “Errata of JENDL-5 (update-6,7)” was updated. (May 26, 2022)
- “JENDL Committee” was updated. (May 11, 2022)
- “Errata of JENDL-5 (update-5)” was updated. (April 27, 2022)
- “Group members” was updated. (April 1, 2022)
- “Errata of JENDL-5 (update-4)” was updated. (March 16, 2022)
- “Errata of JENDL-5 (update-1,2,3)” was updated. (February 16, 2022)
- Cross-section library of JENDL-5 for MCNP/PHITS was released. (February 14, 2022)
- “JENDL Committee” was updated. (January 14, 2022)
- “Recent Publications” were updated. (January 14, 2022)
- JENDL-5 was released. (December 27, 2021)
- Cross-section library of JENDL-4.0/HE for MCNP/PHITS was released. (May 12, 2021)
- 199 group activation cross section library of JENDL/AD-2017 for ORIGEN-S was released. (May 12, 2021)
- “Paper·Report etc.” was updated. (April 14, 2021)
- “Group members” was updated. (April 14, 2021)
- JENDL Deuteron Reaction Data File 2020 was released. (February 10, 2021)
- “Paper·Report etc.” was updated. (July 15, 2020)
- “Group members” was updated. (April 1, 2020)
- JENDL Photonuclear Data File 2016 revison 1 was released. (February 17, 2020)
- “Plotting Tool for ENDF” was modified to support the plotting of the data for natural elements. (September 24, 2019)
- JENDL LLFP Transmutation Cross Section File 2018 was released. (August 30, 2019)
- Notification of Chart of the Nuclides 2018 was posted. (June 26, 2019)
- “Group members” was updated. (April 19, 2019)
- “Paper·Report etc.” was updated. (April 19, 2019)
- “Paper·Report etc.” was updated. (December 04, 2018)
- “Group members” was updated. (April 18, 2018)
- “Group members” was updated. (April 02, 2018)
- JENDL Activation Cross Section File for Nuclear Decommissioning 2017 was released. (March 30, 2018)
- JENDL Photonuclear Data File 2016 was released. (December 28, 2017)
- Table of production cross-sections stored in JENDL-4.0/HE was released. (August 09, 2017)
- “Paper·Report etc.” was updated. (July 03, 2017)
- JENDL FP Fission Yields Data File 2011 was updated. (April 25, 2017)
- “Group members” was updated. (April 03, 2017)
- “Paper·Report etc.” was updated. (April 03, 2017)
- “Group members” was updated. (March 01, 2017)
- “Paper·Report etc.” was updated. (January 04, 2017)
- “Paper·Report etc.” was updated. (September 26, 2016)
- “Group members” was updated. (September 26, 2016)
- “Paper·Report etc.” was updated. (April 25, 2016)
- “Group members” was updated. (April 01, 2016)
- JENDL FP Decay Data File 2000 was updated.(February 03, 2016)
- JENDL Decay Data File 2015 was updated.(February 03, 2016)
- Information about JENDL mailing list was posted.(February 03, 2016)
- JENDL Decay Data File 2015 was updated.(January 26, 2016)
- A new update file for Rh-105 was added in the JENDL-4.0u page. (January 26, 2016)
- JENDL-4.0/HE was released. (November 20, 2015)
- JENDL Decay Data File 2015 was released. (November 02, 2015)
- A new update file for Pb-204,206,207,208 was added in the JENDL-4.0u page. (September 14, 2015)
- “Group members” was updated. (September 01, 2015)
- “Group members” was updated. (July 01, 2015)
- WWW Chart of the Nuclides 2014 The first version.(June 08, 2015)
- “Group members” was updated. (April 6, 2014)
- A new update file for Sr-88 was added in the JENDL-4.0u page. (January 22, 2015)
- Edited the Top Page.(2014/10/1)
- “Group members” was updated. (April 1, 2014)
- In “JENDL FP Decay Data Files 2011 (JENDL/FPD-2011)”, Ag-115 (ground state) was updated.
(2013/10/24)
- The “Group members” page was updated. (2013/10/02)
- The maintainance for “View of Average Resonance Cross Section (VARCS)” was completed. (2013/09/19)
- “View of Average Resonance Cross Section (VARCS)” is not available for maintainance now. (2013/09/18)
- A new update file for Au-197 was added in the
JENDL-4.0u page. (August 13, 2013)
- New update files for 12 nuclides were added in the
JENDL-4.0u page. (July 10, 2013)
- Two web tools,
“View of Average Resonance Cross Section (VARCS)” and
“Search for Resolved Resonances&rdauo; were added in the
Tools for drawing graphs, etc. page.
(July 5, 2013)
- The left-side menu was fixed a bit. (April 12, 2013)
- New update files for Te-129m (u2) and Eu-156 (u1) were added in the
JENDL-4.0u page. (November 15, 2012)
- JENDL-4.0 Updated Files (JENDL-4.0u) was added in
JENDL-4.0 page. (September 14, 2012)
- JENDL/FPD-2011 and
JENDL/FPY-2011 were added on the
JENDL page. (July 9, 2012)
- The “Estimation of Beta-Decay Properties”
was added in Nuclear Data page. (June 4, 2012)
- A link to “Gamma-ray Data in Selected Energy Range”
was added in the “Tables of nuclear data” page.
(December 13, 2011)
- The “Tables of nuclear data” page was updated.
(December 12, 2011)
- The “Cross Section Tables of Natural Elements”
page was added in JENDL-4.0 page, and cross section data of
natural elements calculated from JENDL-4.0 were added in Tables of Nuclear Data. (April 26, 2011)
- Figures of neutron reproduction factors (η) were added
in JENDL-4.0 page. (February 8, 2011)
- Fission yield data from JENDL-4.0 Fission Yield Data
were added for fission products in Tables of Nuclear Data.
(February 8, 2011)
- The 2010 edition of WWW Chart of Nuclides and
Tables of Nuclear Data were released. (December 7, 2010)
- JENDL-4.0 DVD-ROM was released. (September 9, 2010)
- JENDL-4.0 was released. (May 28, 2010)
- JENDL-4.0 was completed. (April 15, 2010)
- SPES to draw cross section graphs is available. (September 25, 2009)