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Wind-Milling and Thrust Bearing Performance Analysis for .

Wind-Milling and Thrust Bearing Performance Analysis for .

motor type primary coolant pumps for nuclear reactor (NR) flowing water test loops at a US national laboratory. The loops are designed to test reactor fuel and structural material for the NR program and support the continuing need for irradiation test data. Within the test loop, the coolant pumps are installed in series. When a newly-

Stator Faults Detection and Diagnosis in Reactor Coolant .

Stator Faults Detection and Diagnosis in Reactor Coolant .

In this paper, a procedure for stator inter turn short circuit fault and unbalanced supply voltage fault detection and severity evaluation on reactor coolant pump (RCP) driven by induction motor .

Resolving High Vibration On a Vertical Pump

Resolving High Vibration On a Vertical Pump

The unit is vertical high pressure (HP) reactor feed pump (High speed single stage, 230 kW, 12338 rpm & 3.444 gear ratio) driven by induction motor through a flexible shim pack coupling. High vibration levels were observed on the motor, pump and structure for more than 2 years with 1X dominant vibration (1X motor dominant frequency).

Russia to ship pipe spools for Kudankulam's main coolant .

Russia to ship pipe spools for Kudankulam's main coolant .

The main coolant pipeline, 850 mm in diameter and 146 m long, connects basic equipment of the nuclear power plant's primary circuit, such as reactor, steam generators and reactor coolant pumps. The MCP has been designed for coolant circulation at a temperature of up to 320 degrees Celsius and at a high pressure of about 160 atm.

Reactor Coolant Pump Type RUV for Westinghouse Reactor .

Reactor Coolant Pump Type RUV for Westinghouse Reactor .

The RUV is a reactor coolant pump, specially designed for the Westinghouse AP 1000 reactor. It is a hermetically sealed, wet winding motor pump. The RUV is a very compact, vertical pump/motor unit, designed to fit into the compartment next to the reactor pressure vessel (Fig. 1). Each of the two steam generators has two pump

NS Savannah - Wikipedia

NS Savannah - Wikipedia

NS Savannah was the first nuclear-powered merchant ship. She was built in the late 1950s at a cost of 46.9 million (including a 28.3 million nuclear reactor and fuel core) and launched on July 21, 1959.She was funded by United States government agencies. Savannah was a demonstration project for the potential use of nuclear energy. The ship was named after SS Savannah, the first steamship to .

Fluid reactor - Industrial-Craft-Wiki

Fluid reactor - Industrial-Craft-Wiki

Feb 22, 2019 · The Fluid Reactor, also known as the Pressure Vessel Reactor, is an alternative use of the existing EU reactor.Instead of directly outputting EU, it outputs Heat in the form of Hot Coolant.When set up correctly, it is more efficient than a standard EU reactor. The outer reactor casing is fully modular, allowing you to place any number of inputs, outputs, redstone ports, etc, to fit your needs.

High-pressure coolant pumps | Motors | Fuji Electric Global

High-pressure coolant pumps | Motors | Fuji Electric Global

Oil sealing is provides on the motor section. Wide strainer increases suction area. Structure to prevent air from being sucked into pump in case of liquid level drop. Inverter enables energy-saving operation by regulating the flow rate(10 to 60Hz adjustment). Suitable for most type of tanks.

Reactor pump | KSB

Reactor pump | KSB

The reactor pump which acts as a reactor coolant pump is a centrifugal pump, which circulates the coolant necessary to carry away the decay heat. See Fig. 1 Reactor pump Depending on the type of reactor plant, it is necessary to distinguish between pressurised, boiling and heavy water reactor pumps, and liquid-metal reactor pumps. Different designs of reactor pumps exist for the different .

Continental Electric Motors

Continental Electric Motors

Continental Electric Motors, Inc. 23 Sebago Street Clifton, NJ 07013. 800-335-6718. The Workhorse of Industry

Motors - Wiley-IEEE Press books

Motors - Wiley-IEEE Press books

Motors are a very important element in the operation of the auxiliary systems that support power plant operations. For example, in nuclear power plants that are of a pressurized water reactor (PWR) design, the primary coolant is circulated between the reactor vessel and the steam generator by a reactor cooling pump (RCP).

H.B. Robinson plant shut down by coolant issue | News .

H.B. Robinson plant shut down by coolant issue | News .

Backup coolant systems took over, and Musser says two other pumps are working. The reactor remained shut down Friday afternoon. Musser says the NRC .

Pumping Power - an overview | ScienceDirect Topics

Pumping Power - an overview | ScienceDirect Topics

R.H.S. WINTERTON, in Thermal Design of Nuclear Reactors, 1981. PUMPING POWER AND OTHER LOSSES. The pumping power is given in terms of the pressure rise across the pump, δ p, and the overall pump efficiency, η, by mvδp/η (equation (6.12)).There are pumps in both primary and secondary circuits, but confining ourselves for the moment to the secondary circuit, we can get an idea of the .

Quality Engineered Products, Inc.

Quality Engineered Products, Inc.

RCP motor on-site moving carts (for moving motors up to 9,000+ HP) Shielded storage and handling containers for reactor coolant pump components & other high rad equipment . RCP motor shipping containers (sealed, weather tight, with internal oil spill collection pans) RCP motor upending devices with associated internal rotor support devices

Transient behaviour of a parallel pump in nuclear research .

Transient behaviour of a parallel pump in nuclear research .

Mar 01, 2011 · Reactor containment and peripherals with emphasis on the TRR primary cooling loop is shown in Fig. 1.The head developed during the transient by TRR parallel pump and the head loss due to friction is shown in Fig. 2.It is clear from the figure that during startup transients the head developed by the TRR pump is greater than the friction head which is used to compensate for coolant resistances .

Advanced design of reactor coolant pump motors

Advanced design of reactor coolant pump motors

Reactor coolant pumps in PWR nuclear power stations are typically driven by a squirrel cage induction motor (SCIM) with vertical shaft . A special feature of this type of motor is that the flywheel is mounted directly on the shaft, thereby increasing the mass moment of inertia of the rotor. This extends the deceleration time of the pump and .

Nuclear - K&N Electric Motors

Nuclear - K&N Electric Motors

Nuclear. A 5,000 HP induction motor which powers a reactor coolant pump.

Nuclear Power Demonstration Reactor

Nuclear Power Demonstration Reactor

Nuclear Power Demonstration Reactor 1962 - 1987. The Canadian Nuclear Society held two very successful events celebrating the 40th Anniversary of NPD, on May 31 and June 1 2002 NPD from the air in its later years, looking north. The Ottawa River is in the background, flowing left to right. Note the large training centre. (Courtesy of AECL)

Troubleshooting Induction Motors - Siemens

Troubleshooting Induction Motors - Siemens

Troubleshooting Induction Motors William R. Finley Senior Member Large Motors & Pumps Siemens Energy & Automation, Inc. 4620 Forest Ave. Norwood, OH 45212 Abstract: The keys to successful motor operation include a total understanding of the application, then choosing the proper type of motor for the application. This must then be

Troubleshooting Induction Motors - Siemens

Troubleshooting Induction Motors - Siemens

Troubleshooting Induction Motors William R. Finley Senior Member Large Motors & Pumps Siemens Energy & Automation, Inc. 4620 Forest Ave. Norwood, OH 45212 Abstract: The keys to successful motor operation include a total understanding of the application, then choosing the proper type of motor for the application. This must then be

High pressure reactor manufacturer & hydrothermal reactor .

High pressure reactor manufacturer & hydrothermal reactor .

Reactor pressure vessel manufacturer, manufacturer of stirred lab autoclaves, SS316 high pressure reactor, benchtop hydrothermal reactor and table top autoclave

Nuclear Power Plant Mechanical & Motor Parts | GE  .

Nuclear Power Plant Mechanical & Motor Parts | GE .

With over 40 years of experience supporting its large installed base in the nuclear industry, GEH offers proven and reliable solutions for all of our customers' large and small motor needs, including motor parts and services. As the reactor OEM for most BWRs, we have the capability to support mechanical parts needs in each system, while .

Stator Faults Detection and Diagnosis in Reactor Coolant .

Stator Faults Detection and Diagnosis in Reactor Coolant .

In this paper, a procedure for stator inter turn short circuit fault and unbalanced supply voltage fault detection and severity evaluation on reactor coolant pump (RCP) driven by induction motor .

MagnePump®: 1-1/2 HP Circulating Pumps | Parker Autoclave .

MagnePump®: 1-1/2 HP Circulating Pumps | Parker Autoclave .

MagnePump®: 1-1/2 HP Circulating Pumps. A magnetically coupled, packless, high-pressure pump : Parker Autoclave Engineers MagnePumps eliminate or reduce many of the problems associated with conventional pumps, such as leakage, contamination and packing heat generation.

DC Reactor | ATO.com

DC Reactor | ATO.com

DC reactor prices as listed on the website, ATO DC reactor for vfd, provide power of 2 hp, 5 hp, 10 hp, 20 hp, 30 hp, 40 hp to 200 hp DC reactor, output DC voltage 220V, 380V, 400V to 1200V for your choice, DC reactor material copper or aluminum can be. Other powers .

Performance of an Annular Linear Induction Pump with .

Performance of an Annular Linear Induction Pump with .

Nuclear Auxiliary Power (SNAP) 10A reactor, which was launched in 1965. [6] An important component for this system is the pump that drives the liquid metal through the system. In the present AFSP system, that pump is an annular linear induction pump (ALIP). The pump duct has no moving parts and no

Motors - Wiley-IEEE Press books

Motors - Wiley-IEEE Press books

Motors are a very important element in the operation of the auxiliary systems that support power plant operations. For example, in nuclear power plants that are of a pressurized water reactor (PWR) design, the primary coolant is circulated between the reactor vessel and the steam generator by a reactor cooling pump (RCP).

Motors - Wiley-IEEE Press books

Motors - Wiley-IEEE Press books

Motors are a very important element in the operation of the auxiliary systems that support power plant operations. For example, in nuclear power plants that are of a pressurized water reactor (PWR) design, the primary coolant is circulated between the reactor vessel and the steam generator by a reactor cooling pump (RCP).

5.5 Things Power Plant Engineers Need to Know About Pumps .

5.5 Things Power Plant Engineers Need to Know About Pumps .

Feb 01, 2013 · Today's high performance three screw pumps can operate with system pressures up to 4500 psi (310 bar) and flows to 3300 gpm (750 m 3 /h) with long term reliability and excellent efficiency .

Transient behaviour of a parallel pump in nuclear research .

Transient behaviour of a parallel pump in nuclear research .

Mar 01, 2011 · Reactor containment and peripherals with emphasis on the TRR primary cooling loop is shown in Fig. 1.The head developed during the transient by TRR parallel pump and the head loss due to friction is shown in Fig. 2.It is clear from the figure that during startup transients the head developed by the TRR pump is greater than the friction head which is used to compensate for coolant resistances .