CHE SIGNIFICA ADVANCED GAS-COOLED REACTOR IN INGLESE
Reattore raffreddato a gas avanzato
Un reattore a gas raffreddato avanzato è un tipo di reattore nucleare. Si tratta della seconda generazione di reattori raffreddati a gas britannico, utilizzando il grafite come moderatore di neutroni e anidride carbonica come liquido di raffreddamento. L'AGR è stato sviluppato dal reattore Magnox, operando a una temperatura di gas più elevata per una migliore efficienza termica, che richiede un rivestimento del combustibile in acciaio inossidabile per resistere alla temperatura più elevata. Poiché il rivestimento del combustibile in acciaio inossidabile ha una sezione trasversale maggiore di cattura di neutroni rispetto alle lattine di combustibile Magnox, è necessario un combustibile di uranio arricchito, a beneficio di "combustione" più elevata di 18.000 MWt-giorni per tonnellata di carburante, che richiedono un rifornimento più ridotto. Il primo prototipo AGR è entrato in funzione nel 1962, ma il primo AGR commerciale non è stato in linea fino al 1976. Tutte le centrali elettriche AGR sono configurate con due reattori in un singolo edificio. Ogni reattore ha una potenza termica di progetto di 1.500 MWt che guida un set di turbine-alternatore da 660 MWe. Le varie stazioni AGR producono output compresi tra 555 MWe e 670 MWe, sebbene alcuni funzionino a meno della produzione di progettazione a causa delle restrizioni operative.
definizione di advanced gas-cooled reactor nel dizionario inglese
La definizione di reattore raffreddato a gas avanzato nel dizionario è un reattore nucleare che utilizza biossido di carbonio come refrigerante, grafite come moderatore e biossido di uranio ceramico incapsulato in acciaio inossidabile come AGR del combustibile.
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10 LIBRI IN INGLESE ASSOCIATI CON «ADVANCED GAS-COOLED REACTOR»
Scopri l'uso di
advanced gas-cooled reactor nella seguente selezione bibliografica. Libri associati con
advanced gas-cooled reactor e piccoli estratti per contestualizzare il loro uso nella letteratura.
1
Power Generation Technologies
Advanced gas-cooled reactor The advanced gas-cooled reactor (AGR) is a
specifically UK breed of reactor that was developed from the design for the very
first nuclear reactor to generate electricity for commercial use, a reactor built at
Calder ...
2
Effects of Radiation on Materials: 15th International Symposium
REFERENCE: Hitchcock, P. A. and Fisher, S. B., "Mechanical Testing of Civil
Advanced Gas- Cooled Reactor Tie Bars," Effects of Radiation on Materials: 15th
International Symposium, ASTMSTP1125, R. E. Stoller, A. S. Kumar, and D. S. ...
Roger E. Stoller, Arvind S. Kumar, D. S. Gelles,
1992
3
Lees' Loss Prevention in the Process Industries: Hazard ...
A20.3.1 Nuclear reactor types Some principal types of nuclear reactor are (1) Gas
-cooled reactors: (a) Magnox reactor; (b) Advanced gas-cooled reactor (AGR); (c)
High temperature gas-cooled reactor (HTGR); (2) Light water reactors (LWRs): ...
4
Sustainable and Safe Nuclear Fission Energy: Technology and ...
In Britain, further technical development then led to the advanced gas-cooled
reactor (AGR). In the USA, Japan and in Germany, the high temperature gas
cooled reactor line (HTGR and HTR) has been developed. These advanced gas
cooled ...
5
Renewable and Alternative Energy
Advanced Gas-Cooled Reactor The advanced gas-cooled reactor (AGR) was
developed in Britain as the successor to reactors of the Calder Hall class, which
combined plutonium production and power generation. Calder Hall was the first ...
6
Handbook of Nuclear Engineering: Vol. 1: Nuclear Engineering ...
The first reactors Refuelling machine Steam generator Gas Core circulator
Concrete vessel 10m suffered from a number of problems, partly due to failures.
⊡ Figure Cross-section ofan advanced gas-cooled reactor (AGR) with single
cavity ...
7
Analysis of Engineering Cycles: Power, Refrigerating and
Gas ...
Advanced gas-cooled reactor (AGR) plant By comparing the steam conditions
listed in Table 8.1 for the Oldbury nuclear station with those for fossil-fuel stations
listed in Table B.1 in Appendix B, it will be seen that the steam conditions in the ...
8
Nuclear Energy: A Professional Assessment: Watt Committee: ...
Figure 3.1.2 Advanced gas-cooled reactor. The metal pressure vessel is more
difficult to inspect and repair after service, and the pressure-retaining material is
subjected to some radiation which makes the metal less ductile. 3.1.2.2
Advanced ...
Watt Committee on Energy Publications,,
2004
9
Graphite Moderated Reactors:
Advanced Gas-
Cooled Reactor, ...
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online.
Books, LLC, General Books LLC,
2010
10
Nuclear Power Plants as Weapons for the Enemy: An ...
... different types of energy-producing reactors in operation around the world.
They are distinguished by fuels, moderators, control systems, cooling
arrangements, and configurations. They include the advanced gas-cooled
reactor (AGR) ...
10 NOTIZIE DOVE SI INCLUDE IL TERMINE «ADVANCED GAS-COOLED REACTOR»
Vedi di che si parla nei media nazionali e internazionali e come viene utilizzato il termine ino
advanced gas-cooled reactor nel contesto delle seguenti notizie.
Ronald Campbell
In 1959 he joined the UK Atomic Energy Authority focusing on the development of the advanced gas-cooled reactor at Windscale/Sellafield, ... «Herald Scotland, mar 15»
Cavendish Nuclear Signs "Lifetime" Deals With EDF Energy
... said it had signed two major agreements with EDF Energy for support services for seven Advanced Gas-Cooled Reactor stations in Britain. «Nuclear Street - Nuclear Power Plant News, Jobs, and Careers, gen 15»
Last EDF nuclear reactor back in action after safety check
All other reactors at Heysham 1 and Hartlepool, which both use the same advanced gas-cooled reactor (AGR) design, were back online last ... «Energy Live News - Energy Made Easy, gen 15»
The Local Heroes Reopening a Coal Mine With a Revolutionary …
Currently the UK has one old Magnox nuclear plant still operating, seven AGR (advanced gas-cooled reactor) designs and one relatively ... «Newsweek, nov 14»
Looking to a long nuclear future
It operates two types of nuclear reactor: the advanced gas-cooled reactor (AGR); and a pressurised water reactor (PWR). Heysham 1 was ... «Lancaster Today, giu 14»
Extending the life of ageing nuclear reactors could help bridge the …
Several of the UK's second generation Advanced Gas-cooled Reactor (AGR) power stations are due to close in the next few years. Graphite is ... «The Conversation, giu 14»
Dungeness wants to extend safety limit of nuclear core
A spokesman said: “We recognise the challenges presented by ageing of the Advanced Gas-cooled Reactor (AGR) fleet in the UK and we ... «Energy Live News, giu 14»
French energy giants fuel UK double
... by extending the operating lives of EDF's seven advanced gas-cooled reactor stations. They will all still be operating in 2023, when Hinkley is ... «Telegraph.co.uk, apr 14»
Flood defences upgraded at Dungeness B
... flood defences. The advanced gas-cooled reactor is located on the English channel on a shingle (pebble) peninsula, protected by a sea wall. «Nuclear Engineering, mar 14»
Torness 1 enters maintenance outage
On 7 February Scotland's Torness 1 advanced gas-cooled reactor (AGR) was brought offline for a planned maintenance outage to perform ... «Nuclear Engineering, feb 14»