Nuclear

1. Atomic Structure - Important points for competetive exams? 
2. What is the reaction crossection for Helium-3 & Boron-10 isotopes for Thermal Neutrons.
3. What is criticality in a Nuclear reactor? 
4. Why does Nuclear Fusion yield more energy than Nuclear Fission reaction?
5. Why heavy nuclei U-238 doesn't spontaneously undergo fission?
6. Difference between Ionizing & Non-ionizing radiation
7. Why does manufacturers coat inner walls of BF3 counters with activated charcoal?
8. What is Radiation? 
9. How does a GM tube operate? 
10.  What is Loss Of Coolant Accident (LOCA) in Nuclear Power Reactors?
11. Natural Radioactivity in Soil
12. Natural Background Radiation in Various Cities of India
13. Binding Energy Curve
14. What is Heavy Water?
15. Units of Radioactivity
16. Uranium Enrichment by Weight & Activity
17. Fission Fragment Yield of Uranium-235
18. Difference Between Fission Fragment & Fission Products
19. What is Binding Energy of Nucleus?
20. Nuclear Changes
21. What is ALARA principle?
22. What is Neutron Flux?
23. About Americium-241/Beryllium Radioactive Source
24. Half-Lives of Common Radioactive Items 
25. Uranium-238 Decay Series
26. Uses of some Radioactive Nuclides
27. Uses of Isotopes
28. Types of Nuclei - Isotopes, Isobars, Isotones, Mirror Nuclei, Isoelectronic Species, Isodiaphers
29. Inverse Square Law Calculation for Point Gamma Source 
30. Mechanism of Current generation in Gas Filled Ionization Chambers 
31. Decay Level Scheme of Co-57
32. Decay Level Scheme of Co-60
33. Decay Level Scheme of Cs-137
34. Decay Level Scheme of Sr-90
35. Properties of BF3 gas
36. Comparison between wastes from a Nuclear Reactor & Coal based thermal power plant.
37. We Live in Naturally Radioactive world!
38. What is half value Layer?
39. Calculation of Specific Gamma Ray Constant for given Source Activity & Exposure Rate 
40. What is Carbon Dating? 
41. Pauli's Neutrino Hypothesis  
42. What is CANDU? 
43. Discovery of X-Rays 
44. What is Alpha Decay Paradox?  
45. Alpha particle spectrum - detailed explanation  
46. What is Internal Conversion?   
47. Classification of Elementary Particles-Flow Chart Depiction
48. Properties of Pions
49. Properties of Positronium 
50. Pair Production-Conversion of Radiation into Matter
51. Pair Annihilation
52. Stern-Gerlach Experiment
53. Discovery of Artificial Disintegration
54. Discovery of Meson
55. What is a Nuclear Reactor?
56. Plot of binding energy per Nucleon against mass number - important conclusions
57. Understanding Light - Photon & Wave Concept
58. Boron Tri Fluoride(10BF3) gas filled proportional counters for thermal Neutron detection
59. All about Nuclear Reaction Crosssection
60. Different Types of Nuclear Reactors
61. Radiation Detectors Overview
62. Types of Radiation Detectors
63. How does a BF3 Counter Operate?
64. Comparison between different types of gas filled Neutron Detectors
65. What are Self Powered Neutron Detectors?