Related by context. All words. (Click for frequent words.) 79 fast breeder reactor 78 FBRs 73 breeder reactors 71 Fast Breeder Reactors 71 breeder reactor 70 Fast Breeder Reactor 69 PHWRs 66 thorium reactors 66 PFBR 64 PHWR 64 Fast Breeder 64 Pressurised Heavy Water Reactors 63 AHWR 63 IAEA safeguards 62 CIRUS 62 thorium utilization 62 atomic reactors 62 Prototype Fast Breeder 61 Kakodkar 61 Fast Breeder Test 61 unsafeguarded 61 Light Water Reactors 61 Reactor PFBR 60 reactors 60 nuclear 60 CIRUS reactor 59 reprocessing 59 nuclear reactors 59 Pressurized Heavy Water Reactors 59 cryogenic engines 59 LWRs 58 NPT signatory 58 Reactor FBTR 58 Fast breeder reactors 57 IGCAR 57 weaponisation 56 FBTR 56 PWRs 56 uranium enrichment 56 thorium 56 chairman Anil Kakodkar 55 pyroprocessing 55 CANDU reactors 55 reprocess spent 55 Tarapur reactor 55 GNEP 55 enrichment centrifuges 55 Anil Kakodkar 55 Pokhran II 55 nulcear 55 plutonium reprocessing 55 plutonium 54 Atomic Research IGCAR 54 IGMDP 54 reactor fuel rods 54 Tarapur 54 India Ltd NPCIL 54 Kaveri engine 54 Atomic Energy DAE 54 fission reactors 54 fissile material 54 thorium reactor 54 Pressurised Heavy Water 54 fissionable material 54 NPCIL 53 Water Reactors 53 Water Reactor 53 Indo US nuclear 53 fission reactor 53 Reliable Replacement Warhead RRW 53 Kalpakkam Tamil Nadu 53 NPT signatories 53 fissile 53 Mixed Oxide MOX 53 Koodankulam 53 nuclear weapons 53 UF4 53 reactor 53 atomic 52 Bharatiya Nabhikiya Vidyut Nigam 52 atomic weapons 52 Agency IAEA safeguards 52 water reactors PHWRs 52 pluthermal 52 Areva EPR 52 European Pressurized Reactors 52 GWe 52 water reactor PWR 52 indigenously designed 52 fissile materials 52 nonnuclear 52 MR Srinivasan 52 Chairman Anil Kakodkar 52 Squassoni 52 modular reactor PBMR 52 fissionable 52 IAEA 52 Water Reactor ABWR 52 neutron reactors 52 supercritical boiler 52 Magnox reactors 52 MOX fuel 52 Non Proliferation Treaty NPT 52 plutonium stockpile 52 attained criticality 51 Non Proliferation Treaty 51 Kalpakkam 51 Nuclear Suppliers Group 51 Tarapur atomic 51 reprocess uranium 51 extracted plutonium 51 nuclear fission reactors 51 Reliable Replacement Warhead 51 NSG waiver 51 Trishul missile 51 European Pressurised Reactors 51 CPR# 51 Cirus reactor 51 enrich uranium 51 MAPLE reactors 51 water reactors PWRs 51 #,#,# mw 51 Kudankulam Tamil Nadu 51 Tarapur reactors 51 Atomic Energy 51 MWe reactor 51 Nuclear Proliferation Treaty 51 #,#,# MW 51 submarine INS Arihant 51 Dr Anil Kakodkar 51 enriched uranium 50 Kaiga Karnataka 50 CANDU reactor 50 assembling centrifuges 50 Tianwan 50 water reactors PHWR 50 ITER reactor 50 BrahMos missile 50 Kudankulam 50 Nuclear Suppliers Groups 50 Mixed Oxide 50 Indo US civilian 50 Homi J. 50 nuclear reactor 50 atomic warheads 50 thermonuclear reactor 50 Pokhran tests 50 LFTR 50 MOX Fuel 50 reactor LWR 50 nuclear Non Proliferation 50 SBSP 50 Chairman Srikumar Banerjee 50 Homi Bhabha 50 enriching uranium 49 Rooppur 49 centrifuge cascades 49 BWRs 49 thermonuclear weapons 49 Indo US civil 49 Nuclear Non Proliferation 49 MWe reactors 49 Strategic Partnership NSSP 49 Agency IAEA 49 Aatre 49 Rokkasho reprocessing plant 49 powered icebreaker Rossiya 49 geologic repository 49 UF6 gas 49 Cirus 49 capable Agni III 49 warhead dismantlement 49 Kishanganga project 49 mini nukes 49 Mixed Oxide Fuel 49 reprocess 49 Reactors 49 Agni V 49 RNEP 49 cryogenic engine 49 Srikumar Banerjee 49 non proliferation 49 fissile isotopes 49 verifiable dismantlement 49 UMPPs 49 indigenous cryogenic 49 reprocessing plutonium 49 fissionable materials 49 Candu reactor 49 Agni missile 49 centrifuges 49 mixed oxide MOX 49 Aqazadeh 48 Thorium Power 48 Cadarache France 48 indigenous cryogenic engine 48 FMCT 48 Natanz enrichment plant 48 MV Ramana 48 Asefi reiterated 48 #-# GWe 48 Kudankulam nuclear 48 stockpile stewardship 48 verifiably abandon 48 VVER reactors 48 Candu reactors 48 Euratom treaty 48 Baghliar 48 MWe 48 International Thermonuclear Experimental Reactor 48 Isfahan UCF 48 Iran AEOI 48 Baglihar 48 ABWRs 48 non NPT signatories 48 superheavy element 48 indigenously 48 peaceful purposes 48 water reactors LWRs 48 supercritical 48 water reactor PHWR 48 Agni III 48 purify uranium 48 Shippingport Pennsylvania 48 Monju reactor 48 indigenising 48 Nuclear Nonproliferation Treaty 48 Tianwan NPP 48 NPPs 48 Rajasthan Atomic 48 NPT CTBT 48 advanced P2 centrifuges 48 FNPP 47 GSLV Mk III 47 Thar coal 47 CHASNUPP 47 indigenously produced 47 thermonuclear fusion 47 uranium hexafluoride UF6 47 gassification 47 Euratom 47 KSLV 47 beryllium oxide nuclear 47 SLBM 47 AEOI 47 LEU 47 reprocesses spent 47 centrifuge cascade 47 ISRO 47 RRW 47 Safeguards Agreement 47 MW Baglihar 47 suspending enrichment 47 Reactor EPR 47 Experimental Reactor 47 Stockpile Stewardship Program 47 Prithvi missiles 47 K Santhanam 47 Chandrayaan II 47 Uranium enrichment 47 KAERI 47 Koodankulam nuclear 47 nukes 47 Shyam Saran 47 nucler 47 uranium tetrafluoride 47 #,# MW Jaitapur 47 Bushehr plant 47 LEU stockpile 47 Minatom 47 Tarapur Atomic Power 47 Qinshan 47 MOX 47 Molten Salt 47 halting uranium enrichment 47 Atomic Energy Regulatory 47 NSG 47 Matritech proprietary 47 nucelar 47 Fast Reactor 47 nuclear weaponisation 47 AP# reactors 47 Pokhran II tests 47 Pokhran II nuclear 47 disable Yongbyon 47 Thorium 47 Pokharan 47 CANDU 47 Pokharan II 47 IAEA Safeguards Agreement 47 VVER 47 INS Arihant 47 NPT Non Proliferation 46 uranium dioxide 46 suspending uranium enrichment 46 Baglihar project 46 grade plutonium 46 unsafeguarded nuclear 46 Advanced Boiling 46 uranium enrichment centrifuges 46 Biotechnology Regulatory Authority 46 Raja Ramanna 46 Kishanganga hydropower project 46 indigenise 46 IAEA inspections 46 plutonium extracted 46 Bushehr reactor 46 AERB 46 Kakrapar 46 UF6 46 steam turbine generators 46 irreversible dismantling 46 PBMR 46 Tianwan nuclear power 46 suspend uranium enrichment 46 rudimentary atomic bombs 46 Light Combat Aircraft 46 PK Iyengar 46 Pyong yang 46 fuel rods 46 purifying uranium 46 MTCR 46 PAEC 46 ultra supercritical 46 IAEA inspectors 46 nonproliferation regimes 46 Arak reactor 46 KANUPP 46 Yongbyong 46 uranium hexafluoride gas 46 atomic bombs 46 nuclearisation 46 dry cask storage 46 BAEC 46 LEU abroad 46 Strategic Restraint Regime 46 EURATOM 46 EPR reactor 46 DRDO 46 Kaiga 46 US APWR 46 reprocessed plutonium 46 Westinghouse AP# TM 46 enriched uranium HEU 46 Most Favoured Nation MFN 46 Agni Prithvi 46 Uranium Enrichment 46 Bhabha Atomic Research 46 ITER fusion 46 IAEO 46 nonproliferation treaty 46 fission 46 NPT Nuclear 46 SNPTC 46 J 2X engine 46 units EESU 46 ABWR 46 hypersonic missiles 46 Pebble Bed 46 hydel projects 46 depleted uranium hexafluoride 46 nation MFN status 46 washeries 46 thermonuclear weapon 46 enriches uranium 46 Dr Abdul Qadeer 45 Centre BARC 45 reprocess plutonium 45 International Atomic Energy 45 W# warhead 45 non Proliferation Treaty 45 Magnox reactor 45 dry cask 45 nonproliferation regime 45 Rokkasho 45 mw captive 45 #MWe [001] 45 DPSUs 45 nuclear arsenal 45 Nuclear 45 unsafeguarded nuclear facilities 45 ordnance factories 45 TRQs 45 atomic weaponry 45 dry casks 45 treaty NPT 45 & W mPower 45 Pyongyong 45 megawatt reactors 45 Tarapur Maharashtra 45 APGenco 45 suspend enrichment 45 India Limited NPCIL 45 purifies uranium 45 Fissile Material Cutoff Treaty 45 zirconium alloy 45 Analyses IDSA 45 Yidu Benda 45 CSIR labs 45 enrichment 45 WBPDCL 45 reactors LWR 45 Bhasha Dam 45 extracting uranium 45 fissile material treaty 45 hydel thermal 45 CTBT 45 Norochcholai coal power 45 Water Reactor AHWR 45 uranium 45 Nuclear Installations Inspectorate 45 IR 2s 45 Nirex 45 Fordow 45 mw thermal 45 bulk vitrification 45 Ling'ao 45 renounce uranium enrichment 45 Mithi Virdi 45 weaponizing space 45 graphite moderated 45 Monju 45 raw yellowcake uranium 45 Kurchatov Institute 45 Homi Jehangir Bhabha 45 SILEX 45 Pokhran 45 centrifuge uranium enrichment 45 highly enriched uranium 45 supercritical boilers 45 Monju prototype fast 45 conventional CBMs 45 FFTF 45 AP# reactor design 45 Agni III missile 45 low enriched uranium 45 TVEL 45 powered icebreakers 45 Highly enriched uranium 45 BT brinjal 45 Safeguards Agreements 45 weaponising 45 subcritical 45 Non proliferation 45 plutonium reprocessing plant 45 weaponeers 45 NNPT 45 nuke warhead 45 NPT safeguards 45 nuclear fission 45 ITER International Thermonuclear 45 Koodankulam Nuclear Power 45 Nimoo Bazgo 45 NPT 45 ESBWR design 45 AP# Consortium 45 Trombay 45 Kishanganga Dam 45 nonnuclear principles 45 Mahagenco 45 beryllium oxide 45 Ghauri missile 45 CRIUS 45 CETPs 45 uprates 45 Kola NPP 45 uranium enriched 45 indigenously built 45 tokamak 45 Bina Refinery 45 Entity List 45 P1 centrifuges 45 circulating fluidised bed 45 CoRWM 45 fission reactions 45 RBMK reactors 45 Fukushima Daiichi reactors 45 UF6 uranium 45 Nonproliferation Treaty NPT 44 Megatons 44 Prof CNR Rao 44 operationalization 44 scramjet engine 44 extract plutonium 44 Atomic Energy Commission 44 demanded nonaggression treaty 44 Indo US Nuclear 44 centrifuge components 44 spokesman Sergei Novikov 44 boilers turbines 44 DIAT 44 uranium enriching centrifuges 44 operationalising 44 Technology Prithviraj Chavan 44 monopoly Atomstroyexport 44 EPR reactors 44 #,#-#,# MW 44 KOPEC 44 Westinghouse pressurized 44 reprocessing fuel rods 44 reprocessed uranium 44 MahaGenco 44 Tianwan nuclear 44 Agni missiles 44 Boiling Water Reactors 44 Fabrication Facility 44 MWt 44 Carbon Dioxide ERC 44 ITER 44 Research Establishment GTRE 44 irreversibly dismantle 44 AJTs 44 nuke warheads 44 Angra III 44 Satellite Launch Vehicle 44 Laser Enrichment 44 radioactively contaminated 44 KSLV 1 44 Jatropha cultivation 44 Jaitapur Maharashtra 44 halt uranium enrichment 44 suspend verifiably 44 Jupiter Icy Moons 44 Dair Alzour 44 Khushab reactor 44 JIMO 44 Setbacks mount 44 Gholamreza Aqazadeh 44 Energy Sources MNES 44 Fissile Materials 44 megawatt reactor 44 warheads 44 KEDO 44 renewably 44 Toshiba Westinghouse 44 JKSPDC 44 NEDO 44 warhead 44 Jaitapur 44 fusion reactor 44 unilateral moratoriums 44 UO2 44 Kiriyenko 44 Neelum Jhelum hydropower 44 Indo US 44 ballistic missile Agni 44 Treaty NPT 44 8GW 44 Selvamurthy 44 Supersonic Combustion Ramjet 44 thermonuclear device 44 Integrated Guided Missile 44 Musavian 44 NIF laser 44 Robust Nuclear 44 Reactor PBMR 44 nonproliferation 44 6GW 44 Iter 44 warhead stockpile 44 Somatic cell 44 BrahMos cruise missile 44 IRP# 44 Rawatbhata 44 reactor coolant pumps 44 Homi Sethna 44 TNRC 44 Sejjil 44 mini hydel 44 Fennovoima 44 nuclear Nonproliferation Treaty 44 Fayyazbakhsh 44 Dulhasti 44 enriched stockpile 44 highly scalable biocatalytic 44 Maithon Power 44 Thar Coal Project 44 Earth Penetrator 44 uranium enrichment centrifuge 44 Isro 44 W# warheads 44 Kirienko 44 Organization DRDO 44 centrifuge machines 44 Su #MKI fighters 44 Chutak 44 nuclear proliferation 43 antisatellite weapons 43 European Pressurized Water 43 uranium reprocessing 43 MAPLEs 43 MW cogeneration 43 FGFA 43 WtE 43 DRDO scientist 43 Renuka Dam 43 Dokie Wind Project 43 SNM SmartBrief 43 AP#s 43 Advanced CANDU Reactor 43 Bushehr atomic 43 Bulgaria Belene 43 J 2X 43 irreversibly dismantling 43 fighter aircraft FGFA 43 Civilian Nuclear 43 European Pressurised Reactor 43 rotor tubes 43 Pvt Ltd RGPPL 43 enriched fuel rods 43 Westinghouse AP# reactors 43 Taepo Dong 2 43 Yongbyon reprocessing 43 nuke 43 AEZs 43 disarmament nonproliferation 43 NuScale 43 Krepon 43 Kudankulam Nuclear Power 43 Hongyanhe 43 Bhel 43 Rentech Process 43 UMPP 43 eventual dismantlement 43 conventional warheads 43 IAEA Safeguards 43 forswear nuclear 43 NKorea nuke 43 demolished Omori 43 #MW [001] 43 DPGDS 43 river interlinking 43 indigenously developed 43 capable Agni 43 Alliance SECA 43 #MWe [003] 43 Glonass K 43 sugar decontrol 43 oxyfuel combustion 43 Nuclear Cooperation 43 Highly Enriched Uranium HEU 43 nuclear disarmament 43 de nuclearization 43 chairman Srikumar Banerjee 43 fissile material cutoff 43 DRDL 43 downblending 43 Pancheshwar 43 nuclear warhead 43 Reactor 43 Haffkine Institute 43 Magnox 43 #GW [002] 43 P2 centrifuges 43 Springfields Fuels 43 covert uranium enrichment 43 Nuclear Reactor 43 worthwhile Schwehm 43 NPCL 43 Energy Partnership GNEP 43 Ultra Supercritical 43 Jaitapur nuclear 43 JNPP 43 uranium centrifuge 43 Kishanganga 43 Chellaney 43 Westinghouse AP# 43 iaea 43 atom bomb 43 ESBWR 43 Baglihar hydro electric 43 Deuterium Uranium 43 Diamer Basha Dam 43 Yongbyon plutonium 43 megawatt Bushehr 43 stop enriching uranium 43 granting MFN status 43 fissionable uranium isotope 43 Chashma Nuclear Power 43 Oyster Creek boiling 43 spent fuel rods 43 Jharsuguda smelter 43 G5 +1 43 RGCB 43 Diamer Bhasha dam 43 NATRIP 43 resolved bilaterally 43 ozone depleting compounds 43 Ballistic Missile Defence 43 Team Candu 43 Mahakali Treaty 43 Wolsong 43 Intermediate Range Ballistic 43 Brahmos Aerospace 43 Bushehr NPP 43 ADVANCED TAEPODONG 2 43 DSSCs 43 blastomere 43 RGPPL 43 nuclear warheads 43 Ri Je son 43 Wassenaar Arrangement 43 Ballistic missile 43 Water Reactor ESBWR 43 KVKs 43 mega watt MW 43 Alwine Goveas Kulshekar Mangalore 43 Domichi 43 transuranic elements 43 leave NoWaste TM 43 Atucha II 43 fissile payload 43 isotope hydrology 43 biobased succinic acid 43 Arjuns 43 unfettered inspections 43 Nonproliferation Treaty 42 mPower reactor 42 DNDO 42 megawatt mw 42 manufactured indigenously 42 hexafluoride gas 42 MNES 42 oxy combustion 42 gaseous diffusion 42 Centrifuges 42 Thorium Power OTCBB THPW 42 Brahmos cruise missile 42 reimpose freeze 42 agri biotech 42 earth penetrator 42 JNFL 42 nuclear deterrent 42 thermonuclear experimental 42 sign nonproliferation accords 42 Dr Samar Mubarakmand 42 Rihand 42 Pressurized Water Reactor 42 CBMs 42 pebble bed 42 nuclearised 42 indigenously manufactured 42 APNewsBreak Diplomats 42 Ras Girtas 42 Candu 42 Bt brinjal 42 diplomacies 42 bright bustling metropolis 42 #x# mw 42 Gholam Reza Aqazadeh 42 supersonic cruise missile 42 Prithvi missile 42 Su #MKIs 42 liquid propellant 42 MMDR Act 42 BYD Daimler 42 CNNC 42 Bathinda refinery 42 Corp CNNC 42 algal biofuel 42 greenfield airports 42 IITs 42 Dabhol LNG terminal 42 decarbonised 42 WBREDA 42 Reprocessing 42 Nuclear Liability 42 K. Santhanam 42 kV transformers 42 Yucca Mountain Nev. 42 Active Electronically Scanned Array 42 nuclear fuel rods 42 OPCON transfer 42 NSG plenary 42 AECL CANDU 42 Indo US relations 42 intrusive inspections 42 atomic watchdog 42 Fuel Fabrication Facility 42 medical radioisotopes 42 molecular imaging professionals 42 Promos Liners voice 42 Borei class submarines 42 fluorine extraction 42 Maurice Quadras Mangalore 42 Mitochondrial DNA testing 42 Tarapore 42 Jaitapur Nuclear 42 irradiated fuel rods 42 Sasan ultra mega 42 Indus Waters Treaty 42 extracting plutonium 42 GE Jenbacher engines 42 Saraf Agencies 42 Beamline #.#.# 42 Highly Enriched Uranium 42 EUMA 42 plutonium triggers 42 Enriching uranium 42 Nuclear Supplier 42 photobioreactors 42 Pak nuke 42 LCA Tejas 42 Soltaniyeh 42 Iran LEU stockpile 42 NTPC 42 clandestine uranium enrichment 42 Indo US nuke 42 IRP2 42 Chashma 42 Laboratories KRL 42 de nuclearisation 42 PSLV rocket 42 Su #MKI 42 Vaeedi 42 International Thermonuclear 42 manned lunar 42 hydrochlorofluorocarbons HCFCs 42 renewably generated 42 NWSs 42 centrifuge enrichment 42 uranium hexafluoride 42 TKML 42 disabling Yongbyon 42 sodium coolant 42 Bharat Samman 42 radioactivity subsides 42 Bhabha 42 artificial photosynthesis 42 Bulava ballistic missiles 42 COSTIND 42 Nimo Bazgo 42 supercritical steam 42 Dr Syama Prasad 42 Krishnapatnam Andhra Pradesh 42 mothballed plutonium 42 Zumwalt destroyer 42 Ansar Parvez 42 Tsuruga Fukui Prefecture 42 Development Organisation DRDO 42 M MRCA 42 Turamdih 42 Pyongang 42 Low Enriched Uranium 42 Russian VVER 42 Pebble Bed Modular 42 Spallation Neutron Source 42 thermonuclear bombs 42 BrahMos missiles 42 Tehran vehemently denies 42 Agni ballistic missile 42 XIth Plan 42 Spintronic devices 42 Yucca Mountain Repository 42 concrete casks 42 PRISM reactor 42 NNWS 42 Georges Besse II 42 geological repository 42 Ballistic Missile 42 MahaVitaran 42 Scientist NKorea 42 Safeguarded 42 Ratnagiri Gas 42 weaponisation studies 42 para aramid fiber 42 fissile purity 42 Calvert Cliffs Unit 42 baseload generating 42 DMICDC 42 GTRE 42 atomic arsenal 42 MAPLE reactor 42 isotope separation 42 Chandrayan 42 coal liquefaction 42 neutrino physics 41 PMO Prithviraj Chavan 41 Sutlej Jal Vidyut Nigam 41 CGNPG 41 IPPC directive 41 sanitary landfills 41 Industrial Corridor DMIC 41 grant MFN status 41 HEU 41 Atomic Energy Agency 41 TIFR 41 Brahmos supersonic cruise 41 megawatt hydro electric 41 ISRO DRDO 41 verifiably dismantled 41 NuStart Energy consortium 41 Kahuta 41 Indo US Civilian 41 Nuclear Weapons Convention 41 Missile IRBM 41 Tata Motors Singur 41 Dimona reactor 41 Thorium Power Ltd. 41 Enec 41 NRU reactor 41 Small Modular Reactor 41 corporation Rosatom 41 operationalize 41 Thar Coal 41 fission reaction 41 gasifying coal 41 ElBaradei 41 nonradioactive 41 KREDL 41 ANSTO 41 INPRO 41 Nehruvian 41 Vizhinjam port 41 centrifuge 41 Concentrating solar 41 NSG Nuclear Suppliers 41 Dr Qadeer 41 Biomass gasification 41 fusion fission 41 Nuclear Weapon 41 PSLV C# 41 Neutrino Observatory 41 Development Laboratory DRDL 41 Geo Synchronous Launch Vehicle 41 Nuclear fission 41 germanium tetrafluoride 41 Nimmo Bazgo 41 5mt 41 Bulava submarine launched 41 Mega Watt 41 Coal gasification 41 Suspending uranium enrichment 41 MIRV warheads 41 Natanz uranium enrichment 41 CNPEC 41 Stockpile Stewardship 41 uranium ore 41 Measures CBMs 41 DOE NETL 41 Ling Ao 41 Bina refinery 41 plasma gasification 41 NGNP 41 nuclear bunker buster 41 atom bombs 41 residue cellulosic biomass 41 millimeter wafer 41 Qinshan nuclear 41 centrifuges enriching uranium 41 indigenous Kaveri 41 AECL 41 ROSATOM 41 geological repositories 41 URENCO 41 Yangjiang Nuclear Power 41 Clyvia GmbH 41 Nathpa Jhakri 41 Bhasha dam 41 radioisotopes 41 Jaitapur Nuclear Power 41 nuclear deterrence 41 nuclear nonproliferation treaty 41 Fuel Enrichment 41 radioisotope thermoelectric generators 41 MFN status 41 atomic bomb 41 nuclearization 41 indigenous cryogenic stage 41 Dabhol 41 washery 41 Toshiba JSW 41 iBioLaunch platform 41 Nuke 41 Pervez Butt 41 trichlorosilane 41 beneficiation plant 41 INSAT 4B 41 Combat Helicopter LCH 41 Flamanville EPR 41 Power Plant BNPP 41 Dr Qadeer Khan 41 Yongbyong nuclear 41 magnetic resonance spectrometers 41 BRAHMOS 41 Kasturirangan 41 MMRCA 41 PSLV 41 UF6 uranium hexafluoride 41 SSMs 41 CAVD 41 THEL 41 turbo generator 41 Achin Vanaik 41 GSLV D3 41 Entities List 41 proliferation treaty 41 neutron absorbing 41 Natanz