Analytical Methods News

September 2017 – Nuclear Data Errors in MCNP6

LANL notified mcnp-forum subscribers of nuclear data errors in MCNP6.1 and MCNP6.1.1: (1) Missing radiative capture (n,g) photon production data for hydrogen, 1001.80c – 1001.86c; (2) Errors in thermal scattering for silicon dioxide, sio2.30t – sio2.36t; and (3) Errors in thermal scattering for hydrogen bound in zirconium hydride at 1200 K, h-zr.27t.

 

May 2017 – PREPRO 2017 released by IAEA

The PREPRO 2017 nuclear data processing code is now available for downloading from the IAEA at https://www-nds.iaea.org/public/endf/prepro/

 

February 2017 – NJOY released by LANL on GitHub, Inc.

The NJOY nuclear data processing code is now available on GitHub, Inc., at https://github.com/njoy which includes NJOY21 and legacy NJOY2016.

 

August 2016 – SCALE 6.2.1 released by ORNL

SCALE 6.2.1 is available from RSICC as Code Package CCC-834. The SCALE 6.2.1 update for SCALE 6.2 is provided to enhanced performance, resolves issues, and is recommended for all SCALE 6.2 users. Additional details are given in the SCALE Newsletter, No. 49.