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Place of Origin: | China |
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Brand Name: | MICH |
Certification: | ISO9001 |
Model Number: | MICCNPPR |
Minimum Order Quantity: | 1 meter |
Price: | USD0.5-USD5 per meter |
Packaging Details: | plywood crates |
Delivery Time: | in one month |
Supply Ability: | 10 million meters per year |
Application: | Nuclear Control | Sheath Thickness: | 0.25-1.9 |
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Cores: | 1 | Insulation: | Inorganic Material |
Function: | Detection | Property: | Long Servicing Time |
Cable Diameter: | 3.0-19.1 Mm | ||
High Light: | 1.6mm Mineral Insulated Metal Sheathed Cable,316L Mineral Insulated Metal Sheathed Cable,Mineral Insulated Control Cable |
Mineral Insulated Control Cable for Nuclear Power Plant Reactor is used for temperature, pressure, valve position signal transmission and neutron detection of reactor core instrumentation system, as well as electric power and control signal transmission related to pumps, valves and other electrical equipment.
It is composed of conductor, mineral powder insulation layer and metal sheath. The conductor can be single brand metal conductor, k-graduation thermocouple wire or combination thereof. The structural materials are as follows
——Conductor: copper, nickel chromium alloy, pure nickel, k-graduation thermocouple conductor (nickel chromium nickel aluminum or nickel chromium nickel silicon)
——Insulation: high purity magnesia powder (MgO), alumina powder (Al2O3) or silica powder (SiO2)
——Sheath: 304L, 321, 316L, Inconel 600 or 825 alloy.
Features
■ Optimised geometries to minimise surface transfer impedance
■ Designed to maintain screening performance of measurement chain
■ Very high insulation resistance to minimise signal losses
■ All cable supplied fully tested
■ Maximum operating temperature of 700 ºC in high neutron flux fields
■ Dimensions and lengths can be adapted to particular applications
Parameters | Technical data | |
Conductor |
Cores | 2 - 14 |
OD,mm | 0.30 - 1.80 | |
Insulation thickness,mm | 0.58 - 0.75 | |
Cable OD,mm | 3.0 - 16.0 | |
Sheath thickness,mm | 0.25 - 1.60 | |
Insulation resistance
|
Room temp.(25℃±5℃) | ≥ 10000 MΩ |
200℃ | ≥ 1000 MΩ | |
400℃ | ≥ 100 MΩ | |
Voltage testing | Room temp.(25℃±5℃) | ≥ 1000Vdc / 10s |
200℃ | ≥ 1000Vdc / 10s | |
Dielectric capacitance,pF/m | ≤ 210 | |
γ radiation dose,Gy | ≥ 2 × 106 | |
Maximum withstand temperature | ≥ 900℃ / 2min | |
Structure materials (optional)
|
Conductor | Copper, nickel chromium alloy, pure nickel, K graduation thermocouple wire (nickel chromium nickel aluminum or nickel chromium nickel silicon) |
Insulation | High-pure MgO,Al2O3,SiO2 | |
Sheath | 304L,321,316L,Inconel 600,Alloy825 |