Explosive vaporization of small droplets (open access)

Explosive vaporization of small droplets

A model has been created of the explosive vaporization of small droplets by the absorption of energy from a high energy laser beam. The model consists of a polarizable drop of fluid interacting with laser radiation. A criterion for the explosion of the droplet has been introduced. Selfsimilarity is invoked to reduce the spherically symmetric problem involving hydrodynamics and Maxwell's equations to simple quadrature. Experimental evidence in favor of the model is cited.
Date: August 19, 1986
Creator: Chitanvis, S.M.
Object Type: Article
System: The UNT Digital Library
Inertial fusion power for space applications (open access)

Inertial fusion power for space applications

More than thirty-seven design concepts have been proposed for terrestrial ICF power plants. The design space is large because of the many allowable driver and reaction chamber combinations. These design studies have illustrated advantages of ICF power plants over other sources in lower impact on the environment, high safety, and almost no dependence on consumables like fuel. The fact that, once built, a 1000 MW/sub e/ ICF power plant would require only 240 kg of deuterium and from 770 to 9260 kg of lithium to run for five years (at 70% capacity factor) makes it potentially attractive for space power also. However, the designs proposed to date have emphasized features that would make the plant attractive for terrestrial applications, where economics, efficiency, and environmental considerations dominate. The resulting plants are large and contain many very heavy components that would not be at attractive for space applications. In this paper, we evaluate alternative ICF driver and reactor technologies using space application criteria and also discuss how some of those technologies can be altered to produce smaller, lighter fusion power sources for space.
Date: May 19, 1986
Creator: Meier, W. R.; Hogan, W. J.; Hoffman, N. J.; Murray, K. A. & Olson, R. E.
Object Type: Article
System: The UNT Digital Library
Simple, compact, high brightness source for x-ray lithography and x-ray radiography (open access)

Simple, compact, high brightness source for x-ray lithography and x-ray radiography

A simple, compact, high brightness x-ray source has recently been built. This source utilizes a commercially available, cylindrical geometry electron beam evaporator, which has been modified to enhance the thermal cooling to the anode. Cooling is accomplished by using standard, low-conductivity laboratory water, with an inlet pressure of less than 50 psi, and a flow rate of approx.0.3 gal/min. The anode is an inverted cone geometry for efficient cooling. The x-ray source has a measured sub-millimeter spot size (FWHM). The anode has been operated at 1 KW e-beam power (10 KV, 100 ma). Higher operating levels will be investigated. A variety of different x-ray lines can be obtained by the simple interchange of anodes of different materials. Typical anodes are made from easily machined metals, or materials which are vacuum deposited onto a copper anode. Typically, a few microns of material is sufficient to stop 10 KV electrons without significantly decreasing the thermal conductivity through the anode. The small size and high brightness of this source make it useful for step and repeat exposures over several square centimeter areas, especially in a research laboratory environment. For an aluminum anode, the estimated Al-K x-ray flux at 10 cms from the source …
Date: February 19, 1986
Creator: Hawryluk, A.M.
Object Type: Article
System: The UNT Digital Library
Hydraulic transients for loss of coolant accidents (open access)

Hydraulic transients for loss of coolant accidents

This paper discusses calculations related to hydraulics in a loss of coolant reactor accident. Earlier calculations ignored the effect of emergency coolant injection. Present results show that if the ECS flow is considered, reactor coolant flow is maintained for much longer periods. A computer program used to carry out the calculations is included in this report. (JDH)
Date: December 19, 1986
Creator: Hinton, J H
Object Type: Report
System: The UNT Digital Library
A Device for Precision Dimensional Measurement of Superconducting Cable (open access)

A Device for Precision Dimensional Measurement of Superconducting Cable

A need for continuous sampling of the dimensions of superconducting cable has lead to the development of a machine for that purpose. This device measures average thickness, width, and keystone angle for a wide variety of cable sizes while under the mechanical loading anticipated in the final coil structure. Linear dimensions can be measured to {plus minus}0.0001 in. and angle to {plus minus}0. 01{degree}. Cable can be measured with and without insulation. Loading is variable up to 25 ksi. This device has applications in epoxy free coil winding where the cable dimensions must be well understood before coil winding in order to predict the size of the finished coil package. As a diagnostic device, it has application in the cable making process to help understand causes for subtle inconsistencies in cable dimensions. A possible quality control application exists. Current cable quality control requires destructive techniques with very small samplings, usually two samples for 5000 ft of cable. We have evaluated device performance by repeated measurements of lengths of SSC cable. 7 figs.
Date: May 19, 1986
Creator: Carson, J. A.; Barczak, E.; Bossert, R.; Fisk, E.; Mantsch, P.; Riley, R. et al.
Object Type: Report
System: The UNT Digital Library
Texas Register, Volume 11, Number 93, Pages 5029-5071, December 19, 1986 (open access)

Texas Register, Volume 11, Number 93, Pages 5029-5071, December 19, 1986

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: December 19, 1986
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Texas Register, Volume 11, Number 62, Pages 3664-3707, August 19, 1986 (open access)

Texas Register, Volume 11, Number 62, Pages 3664-3707, August 19, 1986

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: August 19, 1986
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Texas Register, Volume 11, Number 70, Pages 3981-4018, September 19, 1986 (open access)

Texas Register, Volume 11, Number 70, Pages 3981-4018, September 19, 1986

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: September 19, 1986
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Texas Attorney General Opinion: JM-453 (open access)

Texas Attorney General Opinion: JM-453

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification: Applicability of article 2351a-6, V.T.C.S., to the withdrawal of a city from a rural fire prevention district.
Date: March 19, 1986
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-491 (open access)

Texas Attorney General Opinion: JM-491

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification: Whether a state agency may require its employees to take compensatory time in lieu of overtime pay
Date: May 19, 1986
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-492 (open access)

Texas Attorney General Opinion: JM-492

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification: Whether the commissioners court may contract with the son of the county commissioner and related questions
Date: May 19, 1986
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-493 (open access)

Texas Attorney General Opinion: JM-493

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification: Whether a city council, a planning commission, or a zoning board of adjustment is authorized to grant specific use permits in a home-rule city
Date: May 19, 1986
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-494 (open access)

Texas Attorney General Opinion: JM-494

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification: Whether the Board of Pardons and Paroles may conduct release hearings through an independent hearing officer
Date: May 19, 1986
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-495 (open access)

Texas Attorney General Opinion: JM-495

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification: Extent to which former employee of the Public Utility Commission of Texas may participate in business before the commission
Date: May 19, 1986
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-496 (open access)

Texas Attorney General Opinion: JM-496

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification: Whether an individual’s license may be suspended under section 2(f) of article 67011-5, V.T.C.S., under certain circumstances
Date: May 19, 1986
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-497 (open access)

Texas Attorney General Opinion: JM-497

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification: Validity of Appropriations Act rider requiring reimbursement to the General Revenue Fund for workers’ compensation benefits paid to certain employees
Date: May 19, 1986
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-500 (open access)

Texas Attorney General Opinion: JM-500

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification; Proper location of a Class D pharmacy
Date: June 19, 1986
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-501 (open access)

Texas Attorney General Opinion: JM-501

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification; Permissible variances in signatures on a petition for a low option election under the Alcoholic Beverage Code
Date: June 19, 1986
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-502 (open access)

Texas Attorney General Opinion: JM-502

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification; Whether the reporting requirements of section 4(a) of article 4512.8, V.T.C.S., and the Texas Abortion Facility Reporting and Licensing Act, apply to both licensed and unlicensed facilities
Date: June 19, 1986
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-503 (open access)

Texas Attorney General Opinion: JM-503

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification; Whether the provision of the Court Administration Act, article 200a-1, V.T.C.S. relating to grand jury terms, repeals subdivision 71 of article 199, V.T.C.S.
Date: June 19, 1986
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-504 (open access)

Texas Attorney General Opinion: JM-504

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification; Whether section 16.02(e) of the Education Code, which authorizes a school district to recieve funds in accordance with maximum price differential index, is applicable beyond the 1984-85 academic year
Date: June 19, 1986
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-505 (open access)

Texas Attorney General Opinion: JM-505

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification; Bonds for Harris County public works contracts, and related questions
Date: June 19, 1986
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-534 (open access)

Texas Attorney General Opinion: JM-534

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification; Authority of a commissioners court to amend a subdivision ordinance to exempt certain kinds of subdivisions from the provisions of article 6702-1, V.T.C.S.
Date: August 19, 1986
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-539 (open access)

Texas Attorney General Opinion: JM-539

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification; Whether interest should be paid on taxes collected by the local Comptroller on behalf of local jurisdictions
Date: August 19, 1986
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History