NEA/NEACRP/L(1981)249	Intercomparison of methods used to determine average parameters from resolved resonance parameters - Workshop at Data Bank. October 1981. NEANDC 148U (No final version of this document produced: see NEACRP-A-696 and 698)
NEA/NEACRP/L(1981)250	Application of a Three-Dimensional Discrete Ordinates Transport Code to Shielding Design and Analysis.
NEA/NEACRP/L(1981)251	The Danish Solution of the NRF Benchmark Problem 1980. Control Rod Ejection in a PWR.
NEA/NEACRP/L(1981)252	An International Intercomparison of Results for the Reactivity Effect of Steam Ingress into the Core of a GCFR.
NEA/NEACRP/L(1981)253	Decay Heat Calculations based on theoretical estimation of Average beta and gamma energies released from short lived.
NEA/NEACRP/L(1981)254	Non-destructive testing of burn-ups and cooling times on PWR spent fuels.
NEA/NEACRP/L(1981)255	Reactor Physics Activity Reports of Member Countries 1980-1981.
NEA/NEACRP/L(1981)256	Summary Record of the 24th Meeting of NEACRP - 1981. Technical Sessions
NEA/NEANDC(1981)131/A	Summary Record of the 22nd Meeting of NEANDC held in Aix-en-Provence, France, 6th-10th April 1981.
NEA/NEANDC(1981)132/A	Submission to NEANDC Standards Subcommittee and to the Joint Nuclear Data Evaluation Working Group: April 1981.
NEA/NEANDC(1981)133/A	Summary of the Specialists' Meeting on Nuclear Data and Benchmarks for Reactor Shielding.
NEA/NEANDC(1981)135/A	NEA Data Bank Progress Report: May 1980 to April 1981
NEA/NEANDC(1981)152/A	International Nuclear Model Code Intercomparison