Doubling time for Breeder Reactor.

In summary, the doubling time for a breeder reactor is determined by the breeding ratio, which is not directly related to the power of the reactor but rather its nuclear design characteristics. The doubling time can be calculated using equations that take into account factors such as fuel form, power density, and batch size. For further reading on the subject, "Fast breeder reactors" by Alan Edward Waltar and Albert Barnett Reynolds is a recommended book, or you can find more information in Chapter 7, Sections 7-8 of the book available online.
  • #1
Nucengable
42
0
What is the doubling time for breeder reactor, and how its related to the , Power , Original Fissile load ,and The breeding ration "BR" ?
..
if there is any online sources or recommended books about the subject for further reading.
Thanks.
 
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  • #2
If the breeding ratio is 1.2 then it would take approximately 4 cycles to end up with double the feed (1.2^4 = 2.07). The breeding ratio is not related to the power of the reactor, only its nuclear design characteristics.
 
  • #3
QuantumPion said:
If the breeding ratio is 1.2 then it would take approximately 4 cycles to end up with double the feed (1.2^4 = 2.07). The breeding ratio is not related to the power of the reactor, only its nuclear design characteristics.
..
Is there an expression (formula) of the doubling time in terms of the breeding ratio ?
 
  • #4
Find a copy of Fast breeder reactors By Alan Edward Waltar, Albert Barnett Reynolds

otherwise see here -
http://books.google.com/books?id=4m...epage&q=Doubling time, breeding ratio&f=false

See Chapter 7, Sections 7-8.

The doubling time depends on a number of factors, such as the fuel form (oxide, carbide, metal), power density, batch size, . . . .

There are some simple equations, e.g., dM/dt = λM, but the λ is a function of the aforementioned variables.
 
  • #5


The doubling time for a breeder reactor is the amount of time it takes for the number of fissile atoms in the reactor to double. This is a crucial factor in the design and operation of a breeder reactor, as it determines the rate at which it can produce new fissile material for use in nuclear reactions. The doubling time is directly related to the power output of the reactor, as a shorter doubling time means a higher power output. It is also influenced by the original fissile load, which is the amount of fissile material initially loaded into the reactor, and the breeding ratio (BR), which is the ratio of new fissile material produced to the amount of fissile material consumed in the reactor.

The relationship between the doubling time, power output, original fissile load, and breeding ratio can be expressed in a mathematical equation, which varies depending on the specific design and operation of the breeder reactor. It is important for scientists and engineers to carefully consider and optimize these factors in order to achieve the desired power output and efficiency of the reactor.

There are many online sources and recommended books available for further reading on breeder reactors and nuclear energy. Some good sources include the World Nuclear Association, International Atomic Energy Agency, and Nuclear Energy Agency. Recommended books include "Fast Breeder Reactors: An Engineering Introduction" by A. P. Uehling and "Breeder Reactors: An Engineering Introduction" by M. B. Adams. It is also important to consult scientific journals and attend conferences to stay updated on the latest research and developments in this field.
 

What is a breeder reactor?

A breeder reactor is a type of nuclear reactor that is designed to produce more fissile material (such as plutonium) than it consumes. This allows for the efficient use of nuclear fuel and reduces the amount of nuclear waste that is produced.

What is the doubling time for a breeder reactor?

The doubling time for a breeder reactor is the amount of time it takes for the reactor to double its fuel supply. This is typically measured in years and can vary depending on the design and efficiency of the reactor.

Why is the doubling time important for breeder reactors?

The doubling time is important for breeder reactors because it determines how long it will take for the reactor to produce a significant amount of additional fuel. A shorter doubling time means that the reactor can produce more fuel at a faster rate, while a longer doubling time may be less efficient.

What factors affect the doubling time for breeder reactors?

There are several factors that can affect the doubling time for breeder reactors, including the type of fuel used, the design of the reactor, and the efficiency of the reactor's breeding process. Additionally, external factors such as funding and regulatory requirements can also impact the doubling time.

Can the doubling time for breeder reactors be improved?

Yes, scientists and engineers are constantly working to improve the technology and design of breeder reactors to reduce the doubling time. This includes developing more efficient fuel, optimizing the reactor's design, and implementing new techniques for fuel breeding. However, it is also important to balance safety and sustainability considerations in these improvements.

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