Chapter-1; Introduction; References; Chapter-2; Experiment; 2.1 Microscopic Experiments; 2.1.1 Methods of FF Counting; 2.1.2 Neutron Spectroscopy by TOF Method; 2.1.3 Time-Correlated Background; 2.1.4 Time Shift in Neutron Detector; 2.1.5 Neutron-Gamma Discrimination and its Influence on Result; 2.1.6 Measurement of the ND Efficiency; 2.1.7 Time Resolution and "Bin" Corrections; 2.1.8 Additional Time Spread for "Solid Sample" Experiment at Low Input Energy; 2.1.9 Possible Distortion Factors in Second Type Experiment

2.1.10 The Calculation of the Detector Efficiency with High Accuracy up to 20 MeV2.1.11 Correction for Neutron Scattering in FF Detector; 2.1.12 Multidetector Systems and "Cross Talk Correction"; 2.2 Macroscopic Experiments; References; Chapter-3; Microscopic Spectra Evaluation. Semiempirical Modeling; 3.1 Maxwellian Function and Terrell's Systematic; 3.2 252Cf Spectrum Evaluation; 3.3 Two Watt Spectra (TWS) Approach; 3.4 Maxwellian Together with Power Expansion for 235U(th); 3.5 Scale Method; 3.6 PFNS for Multiple Chance Fission; References; Chapter-4; Physical Models

4.1 Basis for Theoretical Modeling4.2 True or Plausible Results?; 4.3 Model Realized in Code FINE (FIssion Neutron Emission); 4.3.1 Estimation of the Two-Dimensional Y(A,TKE) Distribution; 4.3.2 Neutron Emission from Excited Fragments; 4.3.3 Monte Carlo Simulation of Energy-Angular Distribution. Verification; 4.3.4 Level Density Verification; 4.4 Comparison Experimental and Calculated Results; References; Chapter-5; Achievements and Still Open Problems; 5.1 Real Achievements; 5.2 Mechanism of Neutron Emission in Fission

5.3 Left-Right and Angular Effects for Fission Neutron Emission at 0.5 MeV Input Energy5.4 Contradiction Between Microscopic and Macroscopic experiments (Mic-Mac Problem); 5.5 New Experimental Proposals