Neutral beam injector for 475 keV MARS sloshing ions (open access)

Neutral beam injector for 475 keV MARS sloshing ions

A neutral beam injector system which produces 5 MW of 475 keV D/sup 0/ neutrals continuously on target has been designed. The beamline is intended to produce the sloshing ion distribution required in the end plug region of the conceptual MARS tandem mirror commercial reactor. The injector design utilizes the LBL self-extraction negative ion source and Transverse Field Focusing (TFF) accelerator to generate a long, ribbon ion beam. A laser photodetachment neutralizer strips over 90% of the negative ions. Magnetic and neutron shield designs are included to exclude the fringe fields of the end plug and provide low activation by the neutron flux from the target plasma. The use of a TFF accelerator and photodetachment neutralizer produces a total system electrical efficiency of about 63% for this design.
Date: December 13, 1983
Creator: Goebel, D.M. & Hamilton, G.W.
Object Type: Report
System: The UNT Digital Library
Sensitivity and uncertainty investigations for Hiroshima dose estimates and the applicability of the Little Boy mockup measurements (open access)

Sensitivity and uncertainty investigations for Hiroshima dose estimates and the applicability of the Little Boy mockup measurements

This paper describes sources of uncertainty in the data used for calculating dose estimates for the Hiroshima explosion and details a methodology for systematically obtaining best estimates and reduced uncertainties for the radiation doses received. (ACR)
Date: September 13, 1983
Creator: Bartine, D. E. & Cacuci, D. G.
Object Type: Article
System: The UNT Digital Library
Quark search at the CBA (open access)

Quark search at the CBA

An experiment to search for quarks at the CBA is described. The cross sections for the production of massive quark-antiquark pairs in nucleon-nucleon interactions is estimated, and the experimental design and procedures are described. (WHK)
Date: March 13, 1983
Creator: Larsen, R.C.; Leipuner, L.B.; Morse, W.M.; Adair, R.K.; Kasha, H. & Schmidt, M.P.
Object Type: Report
System: The UNT Digital Library
Charged-hadron production in e/sup +/e/sup -/ collisions at PEP with the TPC (open access)

Charged-hadron production in e/sup +/e/sup -/ collisions at PEP with the TPC

We have studied hadron production in e/sup +/e/sup -/ annihilation at 29 GeV center of mass energy. We have measured the particle fractions and particle separated differential cross sections using the PEP-4 (Time Projection Chamber) detector. The particles were identified by measuring their ionization energy loss (dE/dx). The pion fraction decreases from above 90% at 400 MeV/c to 55% at 6 GeV/c. Our results for kaon production require that a large number of kaons are produced by strange quarks pulled from the vacuum. We have also measured R, the ratio of the total hadronic cross section to the mu pair cross section. Our value for R is 3.7 with an uncertainty of 10%. This value is in agreement with the results of other experiments and with the predictions of the quark-parton model.
Date: May 13, 1983
Creator: Hadley, N.J.
Object Type: Report
System: The UNT Digital Library
Impact analyses after pipe rupture. [PWR; BWR] (open access)

Impact analyses after pipe rupture. [PWR; BWR]

Two of the French pipe whip experiments are reproduced with the computer code WIPS. The WIPS results are in good agreement with the experimental data and the French computer code TEDEL. This justifies the use of its pipe element in conjunction with its U-bar element in a simplified method of impact analyses.
Date: December 13, 1983
Creator: Chun, R. C. & Chuang, T. Y.
Object Type: Article
System: The UNT Digital Library
MFTF: a computer program for calculating the MARS mode operating parameters for the axicell MFTF-B (open access)

MFTF: a computer program for calculating the MARS mode operating parameters for the axicell MFTF-B

We describe the models used to calculate the equilibrium operating point for the MARS mode of the axicell MFTF-B, and present the model equations necessary to calculate the plasma and potential parameters in the central-cell, axicell, and anchor regions. In addition, we calculate the neutral beam, rf power, and gas inputs required to sustain the plasma and maintain the ion and electron-particle energy balance. After a brief description of the MFTF code, we present the results of a sample calculation using MFTF.
Date: January 13, 1983
Creator: Jong, R.A.
Object Type: Report
System: The UNT Digital Library
Detonation E. O. S. patterns for several explosives (open access)

Detonation E. O. S. patterns for several explosives

The available overdriven shockwave data for a number of explosives have been analyzed and compared. The data follow neither a constant gamma pattern nor the JWL EOS that fits expansion data to high accuracy. Modifications of the JWL function are proposed to correct for discrepancies and also to allow for the appropriate volume dependence of the Grueneisen constant indicated by previous and more recent work. The deviations from the JWL form of the equation of state appear directly above the CJ point for 9404 and PETN while Pentolite and TNT agree with this form over a portion of the Hugoniot. The comparisons with other experiments and a theoretical EOS indicate nonequilibrium behavior.
Date: July 13, 1983
Creator: Green, L.; Lee, E.L.; Mitchell, A.C.; Ree, F.; Tipton, R. & van Thiel, M.
Object Type: Article
System: The UNT Digital Library
Texas Register, Volume 8, Number 33, Pages 1581-1616, May 13, 1983 (open access)

Texas Register, Volume 8, Number 33, Pages 1581-1616, May 13, 1983

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: May 13, 1983
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Texas Register, Volume 8, Number 91, Pages 5153-5200, December 13, 1983 (open access)

Texas Register, Volume 8, Number 91, Pages 5153-5200, December 13, 1983

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 13, 1983
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Texas Register, Volume 8, Number 67, Pages 3599-3642, September 13, 1983 (open access)

Texas Register, Volume 8, Number 67, Pages 3599-3642, September 13, 1983

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 13, 1983
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Texas Attorney General Opinion: JM-78 (open access)

Texas Attorney General Opinion: JM-78

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; Construction of section 5(a) of article 6687b, V.T.C.S.
Date: October 13, 1983
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: JM-79 (open access)

Texas Attorney General Opinion: JM-79

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 commissioners court to refuse to approve hostpical budget on grounds that its funds pregnancy termination clinic
Date: October 13, 1983
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Are High Interest Rates a Threat to Sustained Economic Recovery? (open access)

Are High Interest Rates a Threat to Sustained Economic Recovery?

This report is on Are High-Interest Rates a Threat to Sustained Economic Recovery?
Date: July 13, 1983
Creator: Elwell, Craig
Object Type: Report
System: The UNT Digital Library
Texas Preventable Disease News, Volume 43, Number 32, August 13, 1983 (open access)

Texas Preventable Disease News, Volume 43, Number 32, August 13, 1983

Newsletter of the Texas Bureau of Disease Control and Epidemiology discussing the news, activities, and events of the organization and other information related to health in Texas.
Date: August 13, 1983
Creator: Texas. Bureau of Disease Control and Epidemiology.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Caribbean Basin Initiative (open access)

Caribbean Basin Initiative

On August 5, 1983, President Reagan signed Public Law 98-67, which provides duty-free entry into the United States for certain Caribbean exports and allows U.S. business people to take tax deductions for the expense of attending conventions in the Caribbean region.
Date: April 13, 1983
Creator: Library of Congress. Congressional Research Service.
Object Type: Report
System: The UNT Digital Library
War Powers Resolution: Presidential Compliance (open access)

War Powers Resolution: Presidential Compliance

None
Date: December 13, 1983
Creator: Collier, Ellen C.
Object Type: Report
System: The UNT Digital Library
Women in the United States Congress (open access)

Women in the United States Congress

This report identifies women who have served as Senators or as Members of the House of Representatives. It notes their party affiliation, the States they have represented, the dates of their appointment or election, the length of their service, their committee assignments, and their service in committee chairmanships.
Date: July 13, 1983
Creator: Schwemle, Barbara L.
Object Type: Report
System: The UNT Digital Library
The General Motors-Toyota Joint Venture and Its Competitive Implications (open access)

The General Motors-Toyota Joint Venture and Its Competitive Implications

This report reviews the economics of joint ventures by focusing on their implication for market competition. It also reviews the legislative history of mergers and joint ventures with special emphasis on aspects of the law that are directed at reducing market concentration.
Date: July 13, 1983
Creator: Bass, Gwenell L.
Object Type: Report
System: The UNT Digital Library