Additional data were obtained on the separation of linear polymers from cyclic polymers by precipitation with barium chloride. An unexpected peak was observed in the anion-exchange chromatography of a sodium poly-phosphate of n-bar average degree of polymerization) = 6, and the compound represented by this peak was isolated. An end-group titration of this compound by microtechnique proved unequivocally that it is a cyclic phosphate. Although the identification (number of phosphorus atoms per molecule) is not completed, evidence from its position in the elution graph by ion-exchange chromatography' and from paper chromatography indicate that it is probable pentametaphosphate, Na/sub 5/P/sub 5/O/sub 15/, or the boat form of tetrametaphosphate, Na/sub 4/P/sub 4/O/sub 12/. (P.C.H.)

An IBM 7090 FORTRAN program was written for the preliminary design and cost estimation of unfired pressure vessels with or without a jacket. Both vessel and jacket designs conform to the 1959 ASME Boiler and Pressure Vessel Code, Section VIII, Unfired Pressure Vessels. Vessels and jackets from 5 in. pipe through 84 in. o.d. and 1/4 in. through 1 1/2 in. in metal thickness may be designed by this program as written. Total vessel cost is the sum of metal and fabrication costs, each on a weight basis. (auth)

None

Both the effect of resonant coupling of ion cyclotron motion to electron plasma oscillations, as previously discussed by Harris, and the effect of a negative radial gradient in a magnetic mirror field, the so-called "negative mass'' effect, were combined in an approximate calculation for the threshold for electrostatic instability in DCX. The two mechanisms for instability were found to act more or less independently. (auth)

An investigation was conducted to determine the adequacy of storage capacity and operating procedures of the waste disposal system during reactor cooldown for refueling. It was found that the waste storage capacity and the operating procedures were adequate. (J.R.D.)

This is the appendix to the Stearns-Roger Engineering Company conceptual design report on ERDA's Large Scale Experiment No. 2 (LSE No. 2). The object of this LSE is to design, construct, test, evaluate and operate a STES for the purpose of obtaining experience with large scale hardware systems and to establish engineering capability for subsequent demonstration projects. This particular LSE is to be located at Shenandoah, Georgia, and will provide power to the Bleyle knitwear factory. Under this contract Stearns-Roger developed a conceptual design, which was site specific, containing the following major elements: System Requirements Analysis, Site Description, System Conceptual Design, Conceptual Test and Operating Plans, Development Plans, Procurement and Management Plans for Subsequent Phases, and Cost Estimates. The Solar Total Energy system is sized to supply 1.720 MW thermal power and 383.6 KW electrical power. The STES is sized for the extended knitwear plant of 3902 M/sup 2/ (42,000 sq-ft) which will eventually employ 300 people. Drawings, tables, and data sheets are included on hourly temperatures, displacement, utility rates, power conversion system, seasonal design load summary, average collector temperature optimization study, system operating temperature optimization study, power conversion system seasonal performance, thermal storage/fluid loop, system integration, and cost estimates. …

The field-ionization mass spectral hydrocarbon data from F-45 (Wyodak coal-derived SRC) and F-51 (Kentucky 9/14 coal-derived SRC) were recalculated so the various hydrocarbon fractions could be compared directly on a weight percent basis. A computer program was developed which allows the field-ionization mass spectral hydrocarbon data to be compared in a three dimensional fashion. This approach provides for a rapid general comparson of all the field-ionization hydrocarbon data. The solubility of preasphaltenes was tested in several solvents. The preasphaltenes-2 were found to be largely soluble in pyridine:chloroform 9:1(v/v) or 7:3(v/v) and pyridine:chloroform:tetrahydrofuran 7:1:2(v/v/v). Experiments were carried out in which Chromasorb T was tested as a replacement for Fluoropak in the Fluoropak-basic alumina procedure. The results indicated Chromasorb T would be an adequate substitute for Fluoropak, but additional experiments will be run to confirm this. The chromatographic characteristics of numerous hydroxyl aromatics, nitrogen heterocycles, and aromatic amines were obtained on several normal-phase and reversed-phase high-performance liquid chromatographic systems. 30 references, 30 figures, 10 tables.

The Stearns-Roger Engineering Company conceptual design of ERDA's Large Scale Experiment No. 2 (LSE No. 2) is presented. The various LSEs are part of ERDA's Solar Total Energy Program (STES) and a separate activity of the National Solar Thermal Power Systems Program. The object of this LSE is to design, construct, test, evaluate and operate a STES for the purpose of obtaining experience with large scale hardware systems and to establish engineering capability for subsequent demonstration projects. This particular LSE is to be located at Shenandoah, Georgia, and will provide power to the Bleyle knitwear factory. The Solar Total Energy system is sized to supply 1.720 MW thermal power and 383.6 KW electrical power. The STES is sized for the extended knitwear plant of 3902 M/sup 2/ (42,000 sq-ft) which will eventually employ 300 people. The details of studies conducted for Phase II of the Solar Total Energy System (STES) for the conceptual design requirements of the facility are presented. Included in this section are the detailed descriptions and analyses of the following subtasks: facility concept design, system concept design, performance analysis, operation plan, component and subsystem development, procurement plan, cost estimating and scheduling, and technical and management plans. (WHK)

The Stearns-Roger Engineering Company conceptual design of ERDA's Large Scale Experiment No. 2 (LSE No. 2) is described. The various LSE's are part of ERDA's Solar Total Energy Program (STES) and a separate activity of the National Solar Thermal Power Systems Program. The object of this LSE is to design, construct, test, evaluate and operate a STES for the purpose of obtaining experience with large scale hardware systems and to establish engineering capability for subsequent demonstration projects. This particular LSE is to be located at Shenandoah, Georgia and will provide power to the Bleyle knitwear factory. The Solar Total Energy system is sized to supply 1.720 MW thermal power (both space heating and process heat) and 383.6 KW electrical power. The STES is sized for the extended knitwear plant of 3902 M/sup 2/ (42,000 sq-ft) which will eventually employ 300 people. The section on conclusions and recommendations described the baseline design recommendation, facility requirements, the solar system, power conversion system, schedules and cost, and additional candidate systems. The systems requirements analysis includes detailed descriptions and analyses of the following subtasks: load analysis, energy displacement, local laws and ordinances, life cycle cost, health and safety, environmental assessment, reliability assessment, and utility …

The mapping function, the complex potential, and the equations for the streamlines and equipotential lines for the fluid motion through a spout were obtained. One nudiscussed. (auth)

An investigation was conducted to obtain measurements of radiation levels inside the hemispherical heads of the 1-B heat exchanger. The radiation levels were measured at the handholes on two occasions with an interval of 640 hrs between them. A very large increase was noted and could be explained only by the possibility that the measurement survey points were not identical. (J.R.D.)

This report describes the open economy and society of the United Arab Emirates (UAE), as well as U.S. concern over proliferation of advanced technology due to said open economy and the UAE's lax export controls. This report describes these issues in relation to a recently-signed U.S.-UAE civilian nuclear agreement. It also provides a general description of the UAE's government and political structure, as well as the effects of the recent global economic downturn on the UAE in general and on the city of Dubai in particular.

This report provides committee funding requests and authorizations for Senate committees in the 106th through 113th Congresses.

A letter report issued by the General Accounting Office with an abstract that begins "In 1994, the United States and other countries intervened militarily in Haiti to restore the democratically elected government that had been overthrown by the Haitian military several years earlier. During the last 6 years, the United States provided assistance to help Haiti establish its first civilian-controlled police and improve its judicial system. About $70 million in U.S. assistance helped Haiti recruit, train, organize, and equip a basic police force, including specialized units. However, despite these achievements, the police and judicial sector have displayed several weaknesses. The Haitian government's lack of a clear commitment to addressing the major problems of its police and judicial institutions has been the key factor affecting the success of the U.S. assistance provided to these institutions. The United States is reassessing several aspects of its relationship with Haiti because of concerns about how votes were counted in Haiti's May 2000 elections. The United States and Haiti have been unable to negotiate an agreement for continuing this assistance. At this time, any further aid to the Haitian Justice System should be linked to performance-related conditions."

A letter report issued by the Government Accountability Office with an abstract that begins "In 2004, an estimated 23 billion pounds of air cargo was transported within the United States, about a quarter of which was transported on passenger aircraft. Within the Department of Homeland Security (DHS), the Transportation Security Administration (TSA) is responsible for ensuring the security of commercial aviation, including the transportation of cargo by air. To evaluate the status of TSA's efforts to secure domestic air cargo, GAO examined (1) the extent to which TSA used a risk management approach to guide decisions on securing air cargo, (2) the actions TSA has taken to ensure the security of air cargo and the factors that may limit their effectiveness, and (3) TSA's plans for enhancing air cargo security and the challenges TSA and industry stakeholders face in implementing these plans."

A letter report issued by the Government Accountability Office with an abstract that begins "On January 13, 2004, the Office of the Comptroller of the Currency (OCC) issued two sets of rules (the preemption rules) on the extent to which the National Bank Act preempts the application of state and local laws to national banks and their operating subsidiaries. The rules and the manner in which OCC promulgated them generated considerable controversy. Some state officials, consumer groups, and congressional members questioned whether OCC adhered to the statutes and executive orders pertaining to rulemaking and whether the process was as inclusive as it could have been. GAO (1) assessed OCC's rulemaking process within the framework of applicable laws and executive orders, (2) described the issues raised in comment letters and OCC's responses, and (3) identified and discussed stakeholder concerns about how OCC promulgated its preemption rules."

A letter report issued by the Government Accountability Office with an abstract that begins "The recession of 2007 to 2009 has been the most severe in this country since the 1930s. After adjusting for inflation, gross domestic product declined by 5.1 percent and the national unemployment rate peaked at 9.5 percent. While the recession officially ended in June 2009, our economy has experienced a weak recovery, with unemployment still above 9 percent. While the recession has affected all age groups, older adults--particularly those close to or in retirement--may face a greater burden because they may not have the same opportunities to recover from its effects. For example, older adults--generally those 55 and older--may have insufficient time to rebuild their depleted retirement savings due to sharp declines in financial markets and home equity, and they may experience increased medical costs. Also, as our previous work has shown, older workers are less likely to be unemployed than workers in younger age groups, but when older workers lose a job they are less likely to find other employment. These challenges have intensified older adults' concerns about having sufficient savings now and adequate income throughout retirement. Given your interest in the status of older …

A letter report issued by the Government Accountability Office with an abstract that begins "More demand for electricity and concerns about greenhouse gas emissions have increased interest in nuclear power, which does not rely on fossil fuels. However, concerns remain about the radioactive spent fuel that nuclear reactors generate. The Department of Energy (DOE) issued a research and development (R&D) plan to select nuclear fuel cycles and technologies, some of which reprocess spent fuel and recycle some nuclear material, such as plutonium. These fuel cycles may help reduce the generation of spent fuel and risks of nuclear proliferation and terrorism. GAO was asked to review (1) DOE's approach to selecting nuclear fuel cycles and technologies, (2) DOE's efforts to reduce proliferation and terrorism risks, and (3) selected countries' experiences in reprocessing and recycling spent fuel. GAO reviewed DOE's plan and met with officials from DOE, the nuclear industry, and France and the United Kingdom."

A letter report issued by the General Accounting Office with an abstract that begins "Community economic development (CED) lenders serve the credit needs of nonconventional borrowers and economically distressed areas across the nation. However, little is known about this industry, its ability to tap private sources of capital, and loan performance and volume in the industry. To provide information that would be helpful in considering the role that the federal government might play in facilitating the creation of a secondary market for CED loans, GAO was asked among other items to (1) determine the barriers to more widely securitizing CED loans and (2) identify options for overcoming these barriers and the likely implications of these options."

A letter report issued by the General Accounting Office with an abstract that begins "This report focuses on the default rate for student loans. Two major federal student loan programs, the Federal Direct Loan Program (FDLP) and the Federal Family Education Loan Program (FFELP), together provided student borrowers with about 9 million loans totaling about $42.9 billion in fiscal year 1999. The most recent student loan default rate statistics for schools showed that, overall, the direct and guaranteed student loan programs had similar default rates: at 6.6 percent for FDLP and 6.7 percent for FFELP. The two programs had similar default rates when the comparisons focused on the type of school. FDLP has two types of loans, consolidated and nonconsolidated. Generally, borrowers with consolidated loans who used the standard payment plan had a lower default rate than did borrowers with nonconsolidated loans. However, when income contingent repayment plans were used, borrowers with consolidated loans had a higher default rate than did those with nonconsolidated loans. The Department of Education uses various procedures to ensure that loans are properly serviced and collected, including independent monitoring and external assessments of monitoring results."

A letter report issued by the General Accounting Office with an abstract that begins "The Marine Information for Safety and Law Enforcement system is an information system to track marine safety and law-enforcement activities involving commercial and recreational vessels. In 1999, after spending about four years and $26 million, the United States Coast Guard (USCG) terminated a contract to acquire the system and will instead develop the system at its operation systems center. USCG has made progress in developing the system and was ready to deploy a minimum level of functionality in November 2001. However, USCG faces significant challenges and risks in several areas, including managing system requirements and user expectations, testing the system, moving to an operational system, and managing program risks."

A letter report issued by the General Accounting Office with an abstract that begins "The United States has been providing assistance to Colombia since the early 1970s to help the Colombian National Police and other law enforcement agencies, the military, and civilian agencies reduce illegal drug production and trafficking. Recognizing that illegal drug activities are a serious problem, the Colombian government announced a counternarcotics plan known as Plan Colombia. This report reviews the U.S. counternarcotics efforts in Colombia. Although U.S.-provided assistance has enhanced Colombian counternarcotics capabilities, its usefulness has sometimes been limited because of long-standing problems in planning and implementation. For example, little progress has been made in launching a plan to have Colombia's National Police assume a larger role in managing the aerial eradication program, which requires costly U.S. contractor assistance. The governments of the United States and Colombia face continuing and new financial and management challenges in implementing Plan Colombia. The costs and activities needed to implement the plan are unknown at this time, and it will take years before any significant reduction in the drug trade is seen. Colombia must resolve problems with its political and economic stability and improve its management of counternarcotics funding in order …

A letter report issued by the General Accounting Office with an abstract that begins "The accuracy of the 2000 decennial census depends in part on the proper functioning of 10 interrelated information systems, one of which is the Census Bureau's headquarters (HQ) processing system. The HQ processing system consists of 48 applications, all developed internally by the Bureau, that support various census operations, such as updating address files, creating a file of census responses, and preparing data for tabulation and dissemination. GAO found that the Bureau lacks effective, mature software and system development processes to control development of its HQ processing system applications."

A letter report issued by the Government Accountability Office with an abstract that begins "The five selected agencies GAO reviewed are either exploring or taking actions such as increasing "telework" participation and implementing a "hoteling" program--which means that employees give up their individual, permanent space and use shared, nonpermanent workspaces when they are in the office-- to reduce their space needs. For example, as part of its headquarters renovation, the General Services Administration (GSA) is making use of open, collaborative work environments and implementing a hoteling program for all employees. In addition, the Department of Agriculture set agency-wide goals for increasing the number of its employees with approved telework agreements as well as its overall telework participation rates for fiscal year 2013. The U.S. Patent and Trademark Office (USPTO) has taken steps to reduce its space needs as a result of increased workforce mobility for more than a decade, and there are indications that USPTO has avoided real estate costs as a result of its efforts. However, GAO was unable to obtain sufficient information to determine the accuracy and validity of USPTO's estimated cost savings. Beyond USPTO, the agencies GAO reviewed have not yet realized space reductions or cost savings …