Heuristic optimization of pressurized water reactor fuel cycle design under general constraints
- Pennsylvania State Univ., University Park, PA (USA)
- GPU Nuclear Corp., Parsippany, NJ (USA)
Optimization techniques in fuel management have directed modern fuel cycle designs to use low-leakage loading patterns. Future optimization calculations involving low-leakage patterns must utilize nucleonic models that are both fast operationally and rigorous. A two-dimensional two-group diffusion theory code is developed and lattice homogenization constants are generated using a modified LEOPARD code to fulfill these criteria. Based on these two codes, a heuristic optimization study is performed that considers the general constraints (e.g., spent-fuel storage limit and mechanical burnup limit) given to a utility fuel cycle designer. The optimum cycle length that minimizes the fuel cost is {approximately} 600 effective full-power days for the conditions assumed.
- OSTI ID:
- 6913886
- Journal Information:
- Nuclear Technology; (USA), Vol. 88:3; ISSN 0029-5450
- Country of Publication:
- United States
- Language:
- English
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22 GENERAL STUDIES OF NUCLEAR REACTORS
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DESIGN
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COST
DIFFUSION
L CODES
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TECHNOLOGY ASSESSMENT
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COMPUTER CODES
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220400 - Nuclear Reactor Technology- Control Systems