| AAR | Arrêt Automatique du Réacteur | In French | → Nuclear technology |
| ABWR | Advanced Boiling Water Reactor | In English | → Nuclear technology |
| ACDN | Action des Citoyens pour le Désarmement Nucléaire | In French | → Organizations and associations → Nuclear technology |
| ACEREN | Appareil de Concentration des Effluents Radioactifs par Évaporation Naturelle | In French | → Nuclear technology |
| AEC | Atomic Energy Commission | In English | → Energy economics → Nuclear technology |
| AEEN | Agencia Europea para la Energía Nuclear = ENEA | European Nuclear Energy Agency | In English |
In Spanish | → Organizations and associations → Nuclear technology |
| AEN | Agencia para la Energía Nuclear = NEA | Nuclear Energy Agency | In English |
In Spanish | → Organizations and associations → Nuclear technology |
| AEN | Agence pour l’Énergie Nucléaire | In French | → Organizations and associations → Nuclear technology |
| AER | Atomic Energy Research | In English | → Energy economics → Nuclear technology |
| AFA | Advanced Fuel Assembly | In English | → Nuclear technology |
| AFCEN | Association Française pour les règles de conception et de construction des matériels des Chaudières ÉlectroNucléaires | In French | → Organizations and associations → Nuclear technology → Electrical engineering |
| AGR | Advanced Gas Cooled Reactor | In English | → Nuclear technology |
| AIEA | Agenzia Internazionale per l'Energia Atomica (www.iaea.org) = IAAE | Internacia Agentejo pri Atom-Energio | In Esperanto = IAEA | International Atomic Energy Agency | In English = AIEA | Agence Internationale de l'Énergie Atomique | In French = AIEA | Agenţia Internaţională pentru Energie Atomică | In Romanian = МААЕ | Международна агенция за атомна енергия | In Bulgarian = AIEA | Agència Internacional de l'Energia Atòmica | In Catalan = MAAE | Mezinárodní agentura pro atomovou energii | In Czech = IAEA | Det Internationale Atomenergiagentur | In Danish = IAEO | Internationale Atomenergieorganisation | In German = OIEA | Organismo Internacional de Energía Atómica | In Spanish = סבא"א | הסוכנות הבינלאומית לאנרגיה אטומית | In Hebrew = IAEA | International Atomenergie Agence | In Letzeburgesh = IAEA | अंतर्राष्ट्रीय परमाणु ऊर्जा अधिकरण | In Hindi = MAAE | Меѓународна агенција за атомска енергија | In Macedonian = МАГАТЭ | Международное агентство по атомной энергии | In Russian = AIEA | Agência Internacional de Energia Atómica | In Portuguese = MAEA | Międzynarodowa Agencja Energii Atomowej | In Polish = МАГАТЕ | Міжнародне агентство з атомної енергії | In Ukrainian = UAEA | Uluslararası Atom Enerji Ajansı | In Turkish = IAEA | สำนักงานพลังงานปรมาณูระหว่างประเทศ | In Thai = EANA | Energia Atomikoaren Nazioarteko Agentzia | In Basque |
In Italian | → International relations → Energy economics → Nuclear technology |
| AIEA | Agence Internationale de l'Énergie Atomique (www.iaea.org) = IAAE, IAEA, МААЕ, MAAE, IAEO, OIEA, סבא"א, МАГАТЭ, MAEA, МАГАТЕ, UAEA, EANA (look above) |
In French | → International relations → Energy economics → Nuclear technology |
| AIEA | Agència Internacional de l'Energia Atòmica (www.iaea.org) = IAAE, IAEA, МААЕ, MAAE, IAEO, OIEA, סבא"א, МАГАТЭ, MAEA, МАГАТЕ, UAEA, EANA (look above) |
In Catalan | → International relations → Energy economics → Nuclear technology |
| AIEA | Agência Internacional de Energia Atómica (www.iaea.org) = IAAE, IAEA, МААЕ, MAAE, IAEO, OIEA, סבא"א, МАГАТЭ, MAEA, МАГАТЕ, UAEA, EANA (look above) |
In Portuguese | → International relations → Energy economics → Nuclear technology |
| AIEA | Agenţia Internaţională pentru Energie Atomică (www.iaea.org) = IAAE, IAEA, МААЕ, MAAE, IAEO, OIEA, סבא"א, МАГАТЭ, MAEA, МАГАТЕ, UAEA, EANA (look above) |
In Romanian | → International relations → Energy economics → Nuclear technology |
| AKW | Atomkraftwerk | In German | → Nuclear technology |
| ALARA | As Low As Reasonably Achievable | In English | → Nuclear technology |
| ALMR | Advanced Liquid Metal Reactor | In English | → Nuclear technology |
| ALWR | Advanced Light Water Reactor | In English | → Nuclear technology |
| ANC | American Nuclear Corporation | In English | → Nuclear technology |
| ANDRA | Agence Nationale pour la gestion des Déchets Radioactifs | In French | → Central administration → Nuclear technology |
| ANS | Advanced Neutron Source | In English | → Nuclear technology |
| APR | Advanced Passive Reactor | In English | → Nuclear technology |
| APRP | Accident de Perte de Réfrigérant Primaire | In French | → Nuclear technology |
| APWR | Advanced Pressurized Water Reactor | In English | → Nuclear technology |
| AREN | Asociaţia Română pentru Energie Nucleară | In Romanian | → Associations → Nuclear technology |
| ARN | Autoridad Regulatoria Nuclear (www.arn.gov.ar) | In Spanish | → Central administration → Nuclear technology |
| ASN | Autorité de Sûreté Nucléaire | In French | → Central administration → Nuclear technology |
| AtEn | Atomnaia Energiia = AtEn | Атомная энергия | In Russian |
In Russian | → Serial publications, periodicals → Nuclear, atomic, and molecular physics → Nuclear technology |
| BAN | Bâtiment des Auxiliaires Nucléaires | In French | → Nuclear technology |
| BANEDA | BÂtiment National Destiné à l’Entreposage des Déchets Activés | In French | → Environmental technology, water supply, waste management → Nuclear technology |
| BCCN | Bureau de Contrôle des Chaudières Nucléaires | In French | → Nuclear technology |
| BHWR | Boiling Heavy Water Reactor | In English | → Nuclear technology |
| BK | Bâtiment Combustible | In French | → Nuclear technology |
| BNG | British Nuclear Group | In English | → Energy economics → Nuclear technology |
| BR | Bâtiment Réacteur | In French | → Nuclear technology |
| BWR | Boiling Water Reactor = SWR | Siedewasserreaktor | In German = REB | Réacteur à Eau Bouillante | In French |
In English | → Nuclear technology |
| CANDU | CANada Deuterium Uranium | In English | → Nuclear technology |
| CEN | Centre d'Études Nucléaires | In French | → Nuclear, atomic, and molecular physics → Nuclear technology |
| CENG | Centre d'Études Nucléaires de Grenoble | In French | → Nuclear, atomic, and molecular physics → Energy economics → Nuclear technology |
| CERN | Centre Européen de Recherche Nucléaire (www.cern.ch) | In French | → Nuclear, atomic, and molecular physics → Nuclear technology |
| CIINB | Commission Interministérielle des Installations Nucléaires de Base | In French | → Organizations and associations → Central administration → Nuclear technology |
| CIPN | Centre d’Ingénierie du Parc Nucléaire en exploitation | In French | → Nuclear technology |
| CIPR | Commission Internationale de Protection Radiologique | In French | → Nuclear technology |
| CIUMR | Comissão Internacional de Unidades e Medidas Radiação = ICRU | International Commission on Radiation Units and Measurements | In English = CIUMR | Comisión Internacional de Unidades y Medidas Radiológicas | In Spanish = CIUMR | Commission Internationale des Unités et des Mesures de Radiation | In French |
In Portuguese | → Standardization → Nuclear technology |
| CIUMR | Commission Internationale des Unités et des Mesures de Radiation = ICRU (look above) |
In French | → Standardization → Nuclear technology |
| CIUMR | Comisión Internacional de Unidades y Medidas Radiológicas = ICRU (look above) |
In Spanish | → Standardization → Nuclear technology |
| CNEA | Comisión Nacional de Energía Atómica (www.cnea.gov.ar) | In Spanish | → Central administration → Nuclear technology |
| CNEN | Centre National d’Équipement Nucléaire | In French | → Energy economics → Nuclear technology |
| CNPE | Centre Nucléaire de Production d’Électricité | In French | → Nuclear technology → Electrical engineering |
| CNS | Canadian Nuclear Society (www.cns-snc.ca) | In English | → Organizations and associations → Nuclear, atomic, and molecular physics → Nuclear technology |
| CNWDI | Critical Nuclear Weapons Design Information | In English | → Nuclear technology → Military engineering |
| COGEMA | Compagnie Générale des Matières Nucléaires | In French | → Mining → Nuclear technology |
| CoRWM | Committee on Radioactive Waste Management (www.corwm.org.uk) | In English | → Organizations and associations → Nuclear technology → Environmental technology, water supply, waste management |
| CSNE | Comité Sûreté Nucléaire en Exploitation | In French | → Nuclear technology |
| CSSIN | Conseil Supérieur de la Sûreté et de l’Information Nucléaire | In French | → Organizations and associations → Nuclear technology |
| CTBTO | Comprehensive Nuclear-Test-Ban Treaty Organization | In English | → Organizations and associations → International relations → Nuclear technology |
| CVCS | Chemical and Volume Control System | In English | → Nuclear technology |
| DANASAT | Direct-Ascent Nuclear ASAT | In English | → Nuclear technology |
| DATR | Directement Affecté aux Travaux sous Rayonnements | In French | → Nuclear technology |
| DCN | Division Combustibles Nucléaires | In French | → Electrical engineering → Nuclear technology |
| DES | Département d’Évaluation de la Sûreté | In French | → Central administration → Nuclear technology |
| DGSRN | Direction Générale de la Sûreté et de la Radioprotection Nucléaire | In French | → Central administration → Nuclear technology |
| DIN | Division Ingénierie Nucléaire | In French | → Nuclear technology |
| DIRCEN | Direction des Centres d'Expérimentations Nucléaires | In French | → Nuclear technology |
| DMA | Dose Maximale Admissible | In French | → Nuclear technology |
| DNA | Defense Nuclear Agency | In English | → 355 → Nuclear technology |
| DNS | Departure Nuclear Stage | In English | → Nuclear technology |
| DPN | Division Production Nucléaire | In French | → Nuclear technology |
| DSIN | Direction de la Sûreté des Installations Nucléaires | In French | → Nuclear technology |
| DWR | Druckwasserreaktor = PWR | Pressurized Water Reactor | In English = REP | Réacteur à Eau Pressurisée | In French |
In German | → Nuclear technology |
| EANA | Energia Atomikoaren Nazioarteko Agentzia (www.iaea.org) = AIEA, IAAE, IAEA, МААЕ, MAAE, IAEO, OIEA, סבא"א, МАГАТЭ, MAEA, МАГАТЕ, UAEA (look above) |
In Basque | → International relations → Energy economics → Nuclear technology |
| ECURIE | European Community Urgent Radiological Information Exchange | In English | → Nuclear technology |
| EFDA | European Fusion Development Association (www.efda.org) | In English | → Associations → 53912 → Nuclear technology |
| EnAt | Energia és Atomtechnika | In Hungarian | → Serial publications, periodicals → Energy economics → Nuclear technology |
| ENEA | European Nuclear Energy Agency = AEEN (look above) |
In English | → Organizations and associations → Nuclear technology |
| EPICEA | Entreprise de Promotion de l'Innovation au Commissariat à l'Énergie Atomique | In French | → Nuclear technology |
| EPP | European Passive Plant | In English | → Nuclear technology |
| EPR | European Pressurized Reactor | In English | → Nuclear technology |
| ERTG | Economic Radioisotope Thermoelectric Generator | In English | → Energy economics → Nuclear technology → Electrical engineering |
| ESBWR | Economic Simplified Boiling Water Reactor | In English | → Nuclear technology |
| ETF | Enrichment Technology France | In English | → Nuclear technology |
| FA | Faible Activité | In French | → Nuclear technology |
| FANP | Fundamental and Applied Nuclear Physics Series | In English | → Serial publications, periodicals → Nuclear, atomic, and molecular physics → Nuclear technology |
| FAR | Fuite Avant Rupture = LBB | Leak Before Break | In English |
In French | → Nuclear technology |
| FAS | Faible Activité Spécifique | In French | → Nuclear technology |
| FBR | Fast Breeder Reactor | In English | → Nuclear technology |
| FMA | (Déchets de) Faible et Moyenne Activité | In French | → Nuclear technology → Environmental technology, water supply, waste management |
| GAU | Größter Anzunehmender Unfall | In German | → Nuclear technology |
| GCHWR | Gas Cooled Heavy Water Reactor | In English | → Nuclear technology |
| GCN | Groupe Combustible Nucléaire | In French | → Nuclear technology |
| GCR | Gas Cooled Reactor | In English | → Nuclear technology |
| GPNDS | Global Positioning and Nuclear Detection System | In English | → Geodesy, cartography → Nuclear technology |
| GPR | Groupe Permanent chargé des Réacteurs nucléaires | In French | → Organizations and associations → Nuclear technology |
| GQA | Groupe des Questions Atomiques | In French | → Organizations and associations → Nuclear, atomic, and molecular physics → Nuclear technology |
| HANE | High-Altitude Nuclear Explosion | In English | → Nuclear technology → Military engineering |
| HCT | Hot Cell Technology | In English | → Nuclear, atomic, and molecular physics → 54458 → Nuclear technology |
| HTGR | High Temperature Gas Cooled Reactor | In English | → Nuclear technology |
| HTR | High Temperature Reactor | In English | → Nuclear technology |
| IAAE | Internacia Agentejo pri Atom-Energio (www.iaea.org) = AIEA, IAEA, МААЕ, MAAE, IAEO, OIEA, סבא"א, МАГАТЭ, MAEA, МАГАТЕ, UAEA, EANA (look above) |
In Esperanto | → International relations → Energy economics → Nuclear technology |
| IadEN | ядерная энергия = IadEn | Iadernaia Energiia | In Russian |
In Russian | → Serial publications, periodicals → Nuclear, atomic, and molecular physics → Nuclear technology |
| IadEn | Iadernaia Energiia = IadEN (look above) |
In Russian | → Serial publications, periodicals → Nuclear, atomic, and molecular physics → Nuclear technology |
| IAEA | अंतर्राष्ट्रीय परमाणु ऊर्जा अधिकरण (www.iaea.org) = AIEA, IAAE, МААЕ, MAAE, IAEO, OIEA, סבא"א, МАГАТЭ, MAEA, МАГАТЕ, UAEA, EANA (look above) |
In Hindi | → International relations → Energy economics → Nuclear technology |
| IAEA | สำนักงานพลังงานปรมาณูระหว่างประเทศ (www.iaea.org) = AIEA, IAAE, МААЕ, MAAE, IAEO, OIEA, סבא"א, МАГАТЭ, MAEA, МАГАТЕ, UAEA, EANA (look above) |
In Thai | → International relations → Energy economics → Nuclear technology |
| IAEA | International Atomenergie Agence (www.iaea.org) = AIEA, IAAE, МААЕ, MAAE, IAEO, OIEA, סבא"א, МАГАТЭ, MAEA, МАГАТЕ, UAEA, EANA (look above) |
In Letzeburgesh | → International relations → Energy economics → Nuclear technology |
| IAEA | Det Internationale Atomenergiagentur (www.iaea.org) = AIEA, IAAE, МААЕ, MAAE, IAEO, OIEA, סבא"א, МАГАТЭ, MAEA, МАГАТЕ, UAEA, EANA (look above) |
In Danish | → International relations → Energy economics → Nuclear technology |
| IAEA | International Atomic Energy Agency (www.iaea.org) = AIEA, IAAE, МААЕ, MAAE, IAEO, OIEA, סבא"א, МАГАТЭ, MAEA, МАГАТЕ, UAEA, EANA (look above) |
In English | → International relations → Energy economics → Nuclear technology |
| IAEO | Internationale Atomenergieorganisation (www.iaea.org) = AIEA, IAAE, IAEA, МААЕ, MAAE, OIEA, סבא"א, МАГАТЭ, MAEA, МАГАТЕ, UAEA, EANA (look above) |
In German | → International relations → Energy economics → Nuclear technology |
| IALANA | International Association of Lawyers Against Nuclear Arms | In English | → Associations → Law, jurisprudence → Nuclear technology → Applied sciences, technology |
| ICRP | International Commission on Radiological Protection | In English | → Nuclear technology |
| ICRU | International Commission on Radiation Units and Measurements = CIUMR (look above) |
In English | → Standardization → Nuclear technology |
| IFIN-HH | Institutul Naţional de Cercetare-Dezvoltare pentru Fizică şi Inginerie Nucleară 'Horia Hulubei' | In Romanian | → Nuclear, atomic, and molecular physics → Nuclear technology |
| IJFE | International Journal of Fusion Energy | In English | → Serial publications, periodicals → Energy economics → Nuclear technology |
| ILLW | Intermediate and Low Level Waste | In English | → Nuclear technology → Environmental technology, water supply, waste management |
| INB | Installation Nucléaire de Base | In French | → Nuclear technology |
| INES | International Nuclear Event Scale | In English | → Nuclear technology |
| INIS | International Nuclear Information System | In English | → Nuclear technology |
| INSTM | Institut National des Sciences et des Techniques Nucléaires | In French | → Research institutes → Nuclear, atomic, and molecular physics → Nuclear technology |
| IONDS | Integrated Operational Nuclear Detection System | In English | → Nuclear technology |
| IPSN | Institut de Protection et de Sûreté Nucléaire | In French | → Nuclear technology |
| IRSN | Institut de Radioprotection et de Sécurité Nucléaire | In French | → Research institutes → Nuclear technology |
| ISS | Incident Significatif de Sûreté | In French | → Nuclear technology |
| ITER | International Thermonuclear Experimental Reactor (www.iter.org) | In English | → Nuclear technology |
| ITNS | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Nuclear Science | In English | → Serial publications, periodicals → Nuclear, atomic, and molecular physics → Nuclear technology |
| ITU | Institut für Transurane | In German | → Research institutes → Nuclear, atomic, and molecular physics → Nuclear technology |
| ITU | Institute for Transuranium Elements | In English | → Nuclear, atomic, and molecular physics → 54458 → Nuclear technology |
| JAEA | Japan Atomic Energy Agency (www.jaea.go.jp) | In English | → 53912 → Energy economics → Nuclear technology |
| JAEIC | Joint Atomic Energy Intelligence Committee | In English | → Energy economics → Nuclear technology |
| JET | Joint European Torus (www.jet.efda.org) | In English | → 53912 → Nuclear technology |
| JNuE | Journal of Nuclear Energy | In English | → Serial publications, periodicals → Nuclei → Nuclear technology |
| JRP | Journal of Radiological Protection | In English | → Serial publications, periodicals → 54458 → Nuclear technology |
| LBB | Leak Before Break = FAR (look above) |
In English | → Nuclear technology |
| LWBR | Light Water Breeder Reactor | In English | → Nuclear technology |
| LWCHWR | Light Water Cooled Heavy Water Reactor | In English | → Nuclear technology |
| LWGR | Light Water Cooled Graphite Reactor | In English | → Nuclear technology |
| MAAE | Меѓународна агенција за атомска енергија (www.iaea.org) = AIEA, IAAE, IAEA, МААЕ, IAEO, OIEA, סבא"א, МАГАТЭ, MAEA, МАГАТЕ, UAEA, EANA (look above) |
In Macedonian | → International relations → Energy economics → Nuclear technology |
| MAAE | Mezinárodní agentura pro atomovou energii (www.iaea.org) = AIEA, IAAE, IAEA, МААЕ, IAEO, OIEA, סבא"א, МАГАТЭ, MAEA, МАГАТЕ, UAEA, EANA (look above) |
In Czech | → International relations → Energy economics → Nuclear technology |
| MAEA | Międzynarodowa Agencja Energii Atomowej (www.iaea.org) = AIEA, IAAE, IAEA, МААЕ, MAAE, IAEO, OIEA, סבא"א, МАГАТЭ, МАГАТЕ, UAEA, EANA (look above) |
In Polish | → International relations → Energy economics → Nuclear technology |
| MARN | Mission d'Appui à la gestion du Risque Nucléaire | In French | → Nuclear technology |
| MOX | Mixed OXyde fuel | In English | → Nuclear technology |
| NAM | Nuclear Assessment Methodology | In English | → Nuclear technology |
| NCG | Nuclear Criteria Group | In English | → Nuclear technology |
| NDA | National Decommissioning Authority | In English | → Public administration, government → Nuclear technology |
| NDS | Nuclear Detection System | In English | → Nuclear technology |
| NDS | Nuclear Data Sheets | In English | → Serial publications, periodicals → Nuclei → Nuclear technology |
| NEA | Nuclear Energy Agency = AEN (look above) |
In English | → Organizations and associations → Nuclear technology |
| NELS | Nuclear Effects Link Simulator | In English | → Nuclear technology |
| NERSA | (Société centrale) Nucléaire Européenne à neutrons Rapides SA | In French | → Nuclear technology → Electrical engineering |
| NERVA | Nuclear Engine for Rocket Vehicle Application | In English | → Nuclear technology → Spaceflight engineering, astronautics |
| NEST | Nuclear Emergency Search Team | In English | → Nuclear technology |
| NH&S | Nuclear Hardening and Survivability | In English | → Nuclear technology |
| NIFS | National Institute for Fusion Science | In English | → Research institutes → Nuclear, atomic, and molecular physics → Nuclear technology |
| NIM | Nuclear Instrumentation Module | In English | → Nuclear technology |
| NIMP | Nuclear Instruments and Methods in Physics Research | In English | → Serial publications, periodicals → Nuclei → Nuclear technology |
| NNPT | Nuclear Non-Proliferation Treaty | In English | → International relations → Nuclear technology → Military engineering |
| NNSA | National Nuclear Security Administration | In English | → Central administration → Nuclear technology |
| NOMIS | Nuclear Operations and Maintenance Information Service | In English | → Maintenance and logistics → Nuclear technology |
| NPS | Nuclear Power Station | In English | → Nuclear technology |
| NRB | Nuclear Reactor/Brayton | In English | → Nuclear technology |
| NRC | Nuclear Regulatory Commission | In English | → Nuclear technology |
| NRDS | Nuclear Rocket Development Station | In English | → Nuclear technology → Spaceflight engineering, astronautics |
| NS | Nuclear Shuttle | In English | → Nuclear technology → Spaceflight engineering, astronautics |
| NSCCA | Nuclear Safety Cross-Check Analysis | In English | → Nuclear technology |
| NSE | Nuclear Science Engineering | In English | → Serial publications, periodicals → Nuclei → Nuclear technology |
| NTSC | Nuclear Technology Safety Center | In English | → Nuclear technology |
| NucFS | Nuclear Fusion Special Supplement | In English | → Serial publications, periodicals → Nuclei → Nuclear technology |
| NucFu | Nuclear Fusion | In English | → Serial publications, periodicals → Nuclei → Nuclear technology |
| NucIM | Nuclear Instruments and Methods | In English | → Serial publications, periodicals → Nuclei → Nuclear technology |
| NucTe | Nuclear Technology | In English | → Serial publications, periodicals → Nuclei → Nuclear technology |
| NucTF | Nuclear Technology Fusion | In English | → Serial publications, periodicals → Nuclei → Nuclear technology |
| NUDET | Nuclear Detonation | In English | → Nuclear technology → Military engineering |
| NuEnD | Nuclear Engineering and Design | In English | → Serial publications, periodicals → Nuclei → Nuclear technology |
| NUSS | NUclear Safety Standards | In English | → Nuclear technology |
| NV | Nuclear Vehicle | In English | → Nuclear technology → Vehicle engineering |
| NWE | Nuclear Weapons Effect | In English | → Nuclear technology → Military engineering |
| NWMP | Nuclear Weapons Monitor Plan | In English | → Nuclear technology → Military engineering |
| OARME | Oxygen Atom Reaction Materials Experiment | In English | → Nuclear, atomic, and molecular physics → Nuclear technology |
| OIEA | Organismo Internacional de Energía Atómica (www.iaea.org) = AIEA, IAAE, IAEA, МААЕ, MAAE, IAEO, סבא"א, МАГАТЭ, MAEA, МАГАТЕ, UAEA, EANA (look above) |
In Spanish | → International relations → Energy economics → Nuclear technology |
| OPEN | Organisation de Producteurs d'Énergie Nucléaire | In French | → Organizations and associations → Nuclear technology |
| OPRI | Office de Protection contre les Rayonnements Ionisants | In French | → Nuclear technology |
| ORM | Operational Reactivity Margin | In English | → 53912 → Nuclear technology |
| PHWR | Pressure Vessel Heavy Water Reactor | In English | → Nuclear technology |
| PLAGE | Plattform gegen Atomgefahren | In German | → Organizations and associations → Nuclear technology → Military engineering |
| PMC | Plutonia-Molybdenum Cermet | In English | → Energy economics → Nuclear technology |
| PNB | Pôle Nucléaire Bourguignon | In French | → Nuclear technology |
| PPCF | Plasma Physics and Controlled Fusion (www.iop.org/EJ/journal/PPCF) | In English | → Serial publications, periodicals → Plasma physics → Nuclear technology |
| PTR | Projektträger Reaktorsicherheitsforschung | In German | → Nuclear technology |
| PUCE | Programme pour l'Utilisation des Composants Électroniques | In French | → 621038 |
| PWR | Pressurized Water Reactor = DWR, REP (look above) |
In English | → Nuclear technology |
| RCD | Réacteur Complétement Déchargé | In French | → Nuclear technology |
| REB | Réacteur à Eau Bouillante = BWR, SWR (look above) |
In French | → Nuclear technology |
| REP | Réacteur à Eau Pressurisée = DWR, PWR (look above) |
In French | → Nuclear technology |
| RESC | Réacteur à Eau SuperCritique | In French | → Nuclear technology |
| RGN | Revue Générale Nucléaire | In French | → Serial publications, periodicals → Nuclear, atomic, and molecular physics → Nuclear technology |
| RNEP | Robust Nuclear Earth Penetrator | In English | → Nuclear technology → Military engineering |
| RNS | Reusable Nuclear Stage | In English | → Nuclear technology |
| RTG | Radioiziotopa Termoelektra Generatoro | In Esperanto | → Nuclear technology |
| RTG | Radioisotope Thermal Generator | In English | → Energy economics → Nuclear technology |