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Nuclear Propulsion

The Materials Test Reactor was shut down in 1970, and the building is now used for offices, storage, and experimental test areas. The major program at the TRA is now the Advanced Test Reactor. Since the Advanced Test Reactor achieved criticality in 1967, it's been used almost exclusively by the Department of Energy's Naval Reactors Program.

Lab Reactors - Lab Mixers - Lab Stirrers - Homgenizerzs by .

The IKA® laboratory reactor features among others are: - Modularly expandable to accommodate intercheangable instruments for various applications (3 x NS 29 and 2 x NS 14 ground joints) - Single- and double-walled jacketed 2 liter vessels available made of borosilicate glass or stainless steel, with or without bottom discharge valve

HCl Leaching Reactor Design

The streams between the reactors. and at the discharge of reactor 3 also were sampled. At the end of the run, the reactor contents were dumped into cold water to quench the reaction. A measured volume of water was used to flush the reactor bottom valve clear, the valve was opened, and the slurry flowed into a tared tank of cold water.

passively - Idaho National Laboratory

OPERATING AND TEST EXPERIENCE WITH EBR-II, THE IFR PROTOTYPE* J. I. SACKETT Argonne National Laboratory P.O. Box 2528 Idaho Falls, Idaho 83403-2528 ABSTRACT The Experimental Breeder Reactor number 2 (EBR-II) has operated for 30 years, the longest for any liquid metal cooled reactor (LMR) power plant in the world.

Listings in Tanks, cryogenic, vacuum jacketed, Valves .

Listings in Tanks, cryogenic, vacuum jacketed, Valves, pressure reducing and Reactors, hollow flight

CATALYST RECOVERY FROM CONTINUOUS FLOW REACTORS .

pressure control valve on the slurry recycle line. Figure 3: LSM Filter Option Flowsheet Cost estimates for full size filters based on laboratory test data and operating cost projections were used to select a filter (see Table 1). The traditional barrier type LSI filter option, although with lowest cost per unit area, requires dual filters and a

LANL Operations and Maintenance Manual

safety valves and relief valves of the spring-loaded type are similar in external appearance and both serve the broad general purpose of limiting pressure (liquid or gaseous) by discharging some of the pressurized liquid or gas. Some authorities restrict "safety valves" to those installed in boilers, super heaters and fired vessels.

Fixed Packed Bed Tubular Catalytic Reactor

Catalyst testing, oxidation, reforming, hydrogenation, dehydrogenation, liquefaction, fischer Tropsch process, hydro-cracking, carboxylation, catalyst screening, fluid catalytic cracking (FCC), microreactor system, syngas reactor system, pyrolysis reactor system, packed bed reactor system, vapor rig system, biomass gasification system, hydro .

Stainless Steel Pyrolysis Reactor, Stainless Steel .

offers 850 stainless steel pyrolysis reactor products. About 44% of these are reactors, 1% are rubber pyrolysis machines, and 1% are waste management. A wide variety of stainless steel pyrolysis reactor options are available to you, such as automatic, semi-automatic.

Analysis of HFIR pressurizer pump overspeed transients and .

@article{osti_10179096, title = {Analysis of HFIR pressurizer pump overspeed transients and relief valve performance}, author = {Sozer, M C}, abstractNote = {The pressurizer pump overspeed transients at the High Flux Isotope Reactor (HFIR) fall in the category of {open_quotes}increase in coolant inventory transients.{close_quotes} They are among the accident transients to be performed for .

Nuclear Propulsion

The Materials Test Reactor was shut down in 1970, and the building is now used for offices, storage, and experimental test areas. The major program at the TRA is now the Advanced Test Reactor. Since the Advanced Test Reactor achieved criticality in 1967, it's been used almost exclusively by the Department of Energy's Naval Reactors Program.

Accident Summary: Failure of High-pressure Vessel

the reactor. The materials were sprayed upward with enough force to hit the lab ceiling as shown below. Fortunately, no one was in the immediate vicinity of the reactor, since serious injury would certainly have occurred. Lessons Learned: It is unknown if routine testing and maintenance of the temperature controller would have identified the .

NRC: Bulletin 85-03: Motor-Operated Valve Common Mode .

May 22, 2015 · Bulletin 85-03: Motor-Operated Valve Common Mode Failures During Plant Transients Due to Improper Switch Settings SSINS No.: 6820 OMB No.: 3150-0011 Expiration Date: 08/01/88 IEB 85-03 UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF INSPECTION AND ENFORCEMENT WASHINGTON, DC 20555 November 15, 1985 IE BULLETIN NO. 85 03: MOTOR-OPERATED VALVE .

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Relief and Safety Valve Testing Watts Bar Nuclear Plant, Units 1 and 2, Dockets 50-390 and 50-391 . reexamine the functional performance capabilities of pressurized water reactor safety, relief, and block valves. The task force also recommended the . acceptable stress limits for valve discharge transients.

High Pressure Reactor - Camel Industrial

High Pressure Reactor Model: LE107 You can easily get help on device selection, quotation and product details via WhatsApp(Fastest, recommended), contact form or email.

Feed Valve - an overview | ScienceDirect Topics

Valves 1733, 1737, and 7020 will be locked and tagged out by operations personnel to prevent high pressure from getting introduced into the storage tank. 4. The Segment 2 pipeline and origination facility will be tested to 1.1 × 1480(required MAOP) = 1650 psig (max 1700 psig or 80% of SMYS) using nitrogen as the test medium.

Jacketed Glass Reactors 100~300L : Columbia International .

CR-X100GD (100L) Chemical Glass Reactor ; Chemical Reactor (CR-X100GD) Standard 100.0 L double wall glass reactor vessel with quick action connectors and bottom discharge valve Stainless steel stand system for the reactor Glass lid for the reactor (four standard hose connectors) Vacuum up to 3.5 kPa Jacketed volume 30.0L

Jacketed Glass Reactor : the ideal equipment for modern .

The glass reactor commonly used in the laboratory passes through the reaction vessel interlayer, injects a constant temperature (high temperature or low

Listings in Valves, control, electric, Water treatment .

Listings in Valves, control, electric, Water treatment chemicals, Centrifuges, laboratory or pilot plant, Kettles, crystallizing and Nickel

Valves - JH Equipment

These valves can be two position (open / closed) or modulating using an electromechanical actuator. Find more information on the J&H Gate Valve here. Hopper Discharge Valve. This is a special application of the Diverter valve that is built into the design of the screen fines hopper.

Use of Human Performance Tools Resolves Blocked Valve Gearing

While performing a valve line up on the By-Pass Demineralizer (BPD) system at the Advanced Test Reactor (ATR), operators noticed a pressure change in the Primary Coolant System (PCS). Normally this procedure would not impact the flow of the PCS. Faced with an unexpected situation the operators stopped the procedure and placed the system in a safe configuration.

Catalytic Reactors: Parker Autoclave Engineers Research

Berty Stationary Basket Catalyst Testing Reactor. Internal recycle reactor is designed with a fixed, circular, screened catalyst bed and a bottom mounted vane type blower. • Fluid circulation is directed upward along the vessel wall and deflected downward through the catalyst bed. • Gas/Solids, Gas/Liquid/Solids, Liquid/Solids, Vapors/Solids.

Design, Construction, and Testing of a Fluidized Bed Reactor

Design, Construction, and Testing of a Fluidized Bed Reactor Tanner Iszler (Mechanical Engineering), Dr. Dario Prieto (Montana Tech), and Dr. Jerry Downey (Montana Tech) Design and Build Phase Sand was used for the fixed bed and air was used for fluidization. During testing, the flow of air was manually adjusted until fluidization of the sand bed

Jacketed Glass Reactor : the ideal equipment for modern .

The glass reactor commonly used in the laboratory passes through the reaction vessel interlayer, injects a constant temperature (high temperature or low

' J - NASA

The two 6-inch discharge ducts then turn 90 degrees upward, rise 7 feet, and turn 90 degrees outward, joining into a common 8-inch duct, which mates with the facility discharge duct. A 3-1/2-inch liquid hydrogen bypass valve, located just upstream of the system discharge flange, provides the capability

Operation of a Wastewater Treatment Facility Volume II .

When the lab data varies widely from one day to the next, which items should be checked . Vacuum relief valve: . Before entering the digester, always test the atmosphere for oxygen content, flammable/explosive gasses, and toxic gasses Provide adequate ventilation at all times Rope off or barricade the area to prevent unauthorized personnel .

Accident Summary: Failure of High-pressure Vessel

the reactor. The materials were sprayed upward with enough force to hit the lab ceiling as shown below. Fortunately, no one was in the immediate vicinity of the reactor, since serious injury would certainly have occurred. Lessons Learned: It is unknown if routine testing and maintenance of the temperature controller would have identified the .

Pressure Test Procedures - Stanford University

test boundary where the test pressure will exceed the set pressure of the valve : OR . Holds down each valve by means of an appropriate test clamp and pressurizes both sides of non-reclosing relief devices . Installs temporary, higher-rated devices where practical . 8. Mechanic Installs the calibrated test gauge so it is visible at all times .

LER 07-004-00 for Pilgrim Re: Target Rock Relief Valves .

atmosphere when actuated. The relief valves augment the safety valves and are sized to prevent unnecessary actuation of the safety valves. The relief valves are self-actuating and discharge into the suppression pool through discharge piping connected to the valves. Each two-stage relief valve consists of a pilot assembly and a main stage.

50L Glass Reactor-50 Liter Single/Dual Jacketed . - WKIE Lab

1. The Applications of 50L Glass Reactors in Laboratory. The glass reactor is applied in laboratory applications. For example, you will find the reactor used to test the reaction of different chemicals. It is common in chemical processing. Different ingredients are mixed after which the scientists will monitor their reaction in the glass reactor.