Rf beam control for the AGS Booster (open access)

Rf beam control for the AGS Booster

RF beam control systems for hadron synchrotrons have evolved over the past three decades into an essentially standard design. The key difference between hadron and lepton machines is the absence of radiation damping and existence of significant frequency variation in the case of hadrons. Although the motion of the hadron in the potential well of the rf wave is inherently stable it is not strongly damped. Damping must be provided by electronic feedback through the accelerating system. This feedback is typically called the phase loop. The technology of the rf beam control system for the AGS Booster synchrotron is described. First, the overall philosophy of the design is explained in terms of a conventional servo system that regulates the beam horizontal position in the vacuum chamber. The concept of beam transfer functions is fundamental to the mathematics of the design process and is reviewed. The beam transfer functions required for this design are derived from first principles. An overview of the beam signal pick-ups and high level rf equipment is given. The major subsystems, the frequency program, the heterodyne system, and beam feedback loops, are described in detail. Beyond accelerating the beam, the rf system must also synchronize the bunches …
Date: September 26, 1994
Creator: Brennan, J. M.
Object Type: Report
System: The UNT Digital Library
Double shell tanks emergency pumping plan (open access)

Double shell tanks emergency pumping plan

At the request of the Department of Energy (DOE), a formal plan for the emergency transfer of waste from a leaking double shell tank to a designated receiver tank has been developed. This plan is in response to the priority 2 safety issue ``Response to a leaking double-shell tank`` in the DOE Report to Congress, 1991. The plan includes the tanks in four of the east tank farms and one of the west farms. The background information and supporting calculations used for the creation of the emergency plan are discussed in this document. The scope of this document is all of the double shell tanks in the AN, AP, AW, AY, and SY farms. The transfer lines, flush pits, and valve pits involved in the transfer of waste between these farms are also included in the scope. Due to the storage of high heat waste, AZ farm is excluded at this time.
Date: September 26, 1994
Creator: Tangen, M. J.
Object Type: Report
System: The UNT Digital Library
283-E and 283-W hazards assessment (open access)

283-E and 283-W hazards assessment

This report documents the hazards assessment for the 200 area water treatment plants 283-E and 283-W located on the US DOE Hanford Site. Operation of the water treatment plants is the responsibility of ICF Kaiser Hanford Company (ICF KH). This hazards assessment was conducted to provide emergency planning technical basis for the water treatment plants. This document represents an acceptable interpretation of the implementing guidance document for DOE ORDER 5500.3A which requires an emergency planning hazards assessment for each facility that has the potential to reach or exceed the lowest level emergency classification.
Date: September 26, 1994
Creator: Sutton, L. N.
Object Type: Report
System: The UNT Digital Library
Verification of best available technology for the 300 Area Treated Effluent Disposal Facility (310 Facility) (open access)

Verification of best available technology for the 300 Area Treated Effluent Disposal Facility (310 Facility)

This compilation of Project L-045H reference materials documents that the 300 Area Treated Effluent Disposal Facility (TEDF, also designated the 310 Facility) was designed, built, and will be operated in accordance with the best available technology (BAT) identified in the Engineering Summary Report. The facility is intended for treatment of 300 Area process sewer wastewater. The following unit operations for 300 Area process sewer water treatment are specified as: influent receipt; iron co-precipitation and sludge handling for removal of heavy metals and initial suspended solids; ion exchanged for removal of mercury and other heavy metals; ultraviolet (UV)/peroxide treatment for destruction of organic compounds, cyanide, coliforms, sulfide, and nitrite; and effluent discharge to the Columbia River with pH monitoring/control capability.
Date: September 26, 1994
Creator: Wagner, R. N.
Object Type: Report
System: The UNT Digital Library
Project B-610 instrument data base. Revision 6 (open access)

Project B-610 instrument data base. Revision 6

None
Date: September 26, 1994
Creator: Silvan, G. R.
Object Type: Report
System: The UNT Digital Library
Conceptual design report, 200 Area sanitary sewer system: Project 96L-EWL-116 (open access)

Conceptual design report, 200 Area sanitary sewer system: Project 96L-EWL-116

None
Date: September 26, 1994
Creator: Pursley, D. L.
Object Type: Report
System: The UNT Digital Library
National standard and code compliance for electrical equipment installed in hazardous locations for the void fraction instrument (open access)

National standard and code compliance for electrical equipment installed in hazardous locations for the void fraction instrument

The hazardous area classification is evaluated and defined for the void fraction instrument (VFI). The void fraction instrument is an instrument that is used to measure gas bubble concentration in tank waste. It is a 18.3 meter (60-foot) long pipe with swivel sampling head. The assembly is lowered into tank waste via an available riser and waste sample is obtained. The sample is obtained and the sample chamber is pressurized from a fixed volume chamber. The pressure is then measured and then the VFI is moved to the next sample elevation.
Date: September 26, 1994
Creator: Bussell, J. H.; Martin, J. D. & Stokes, T. I.
Object Type: Report
System: The UNT Digital Library
Landlord Program multi-year program plan fiscal year 1995 WBS 7.5 (open access)

Landlord Program multi-year program plan fiscal year 1995 WBS 7.5

The Landlord Program mission is to maintain, preserve, or upgrade the strategic assets of the Hanford Site to meet the overall cleanup mission. This encompasses innovative, appropriate, and cost effective general purpose infrastructure support, services, and long range strategic site planning that is the foundation for seven major Hanford programs. These programs are (1) Environmental Restoration, (2) Tank Waste Remediation System, (3) Solid/Liquid Waste Decontamination, (4) Facility Transition, (5) Spent Fuel, (6) Technology Development, and (7) the Multi-Program Laboratory. General infrastructure support consists of facilities, systems, and equipment that by design or use are not essentially dedicated to a single program mission. Facilities include laboratories, shops, warehouses, and general work space. Systems include electrical, process sewers, rail, roads, telecommunications, water, fire and emergency response, and steam supply and distribution. Funding also supports capital equipment critical to maintaining, upgrading, or operating the general infrastructure. Paramount to these objectives is compliance with all applicable laws, orders, agreements, codes, standards, best management and safety practices. The objectives for general infrastructure support are reflected in five programmatic functions, (1) Program Integration, (2) Capital Equipment, (3) Expense Funded Projects, (4) General Plant Projects, and (5) Line Items.
Date: September 26, 1994
Creator: Young, C. L.
Object Type: Report
System: The UNT Digital Library
The Study of Parametric Instabilities in Nif-Scale Plasmas on Nova (open access)

The Study of Parametric Instabilities in Nif-Scale Plasmas on Nova

At the same time we experimentally reproduced the plasma conditions expected within the NIF using plasmas produced by the Nova laser. The plasmas were created by irradiating a thin walled gas balloon or a sealed hohlraum containing of order one atmosphere of a low-Z gas (e.g. C{sub 5}H{sub 12}, C{sub 5}D{sub 12} or CO{sub 2}). When the gas is ionized and heated the resultant plasmas are homogeneous, and of high density ({approximately}10{sup 21} electron/cm{sup 3}) and temperature ({approximately}3 keV) with large scale density scale lengths ({approximately}2 mm). Nine of the Nova beams were used to produce the plasma, the tenth beam was configured as an interaction beam that was sent through the performed plasma after a delay of order 500 psec. The SRS and SBS scattered from the plasma, together with the effects of the plasma on the transmitted beam, were studied as a function of the interaction beam intensity, beam smoothing and plasma constituents. The interaction beam was smoothed by using radon phase plates (RPPs), and 4 different colors within the f/8 beam to mimic the NIF laser architecture. The 4-color set-up divided the f/8 beam in to 4 separate quadrants each of which had its wavelength shifted relative …
Date: September 26, 1994
Creator: MacGowan, B. J.; Back, C. A. & Berger, R. L.
Object Type: Article
System: The UNT Digital Library
Tank Monitor and Control System sensor acceptance test procedure. Revision 5 (open access)

Tank Monitor and Control System sensor acceptance test procedure. Revision 5

The purpose of this acceptance test procedure (ATP) is to verify the correct reading of sensor elements connected to the Tank Monitor and Control System (TMACS). This ATP is intended to be used for testing of the connection of existing temperature sensors, new temperature sensors, pressure sensing equipment, new Engraf level gauges, sensors that generate a current output, and discrete (on/off) inputs. It is intended that this ATP will be used each time sensors are added to the system. As a result, the data sheets have been designed to be generic. The TMACS has been designed in response to recommendations from the Defense Nuclear Facilities Safety Board primarily for improved monitoring of waste tank temperatures. The system has been designed with the capability to monitor other types of sensor input as well.
Date: September 26, 1994
Creator: Scaief, C. C., III
Object Type: Report
System: The UNT Digital Library