Control Rod
View system integration details
Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Absorber Section used in the Machinery and Equipment Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.
A canonical Absorber Section is characterized by the integration of Absorber Pellets and Cladding Tube. In industrial production environments, manufacturers listed on CNFX commonly emphasize Boron carbide construction to support stable, high-cycle operation across diverse manufacturing scenarios.
The neutron-absorbing segment of a control rod that regulates nuclear reactor power by capturing neutrons.
Technical details and manufacturing context for Absorber Section
Commonly used trade names and technical identifiers for Absorber Section.
This component is essential for the following industrial systems and equipment:
| pressure: | 7-15 MPa (PWR), 7-8 MPa (BWR) |
| flow rate: | 0.1-0.5 m/s (coolant velocity around rod) |
| temperature: | 300-600°C (typical PWR/BWR operating range) |
| neutron flux: | 10^13-10^14 n/cm²·s (design basis) |
| slurry concentration: | N/A (solid absorber material) |
Manufacturer profiles with relevant production capability in China
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Absorber sections typically use neutron-absorbing materials like boron carbide, cadmium, or hafnium, encased in stainless steel cladding for durability and containment in reactor environments.
The absorber section captures neutrons within the reactor core, controlling the fission chain reaction. By adjusting its position, operators can precisely regulate power output and maintain safe operational levels.
The bill of materials includes absorber pellets (the neutron-absorbing material), cladding tube (stainless steel housing), and end plugs that seal the assembly to contain materials under reactor conditions.
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