Compilation of monthly reports from departments in the city of San Antonio, Texas providing statistics, project updates, and other information about services and activities.

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 Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents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.

Letter opinion 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, Dan Morales, regarding a legal question submitted for clarification: Whether the County Court of Taylor County has jurisdiction over juvenile matters (RQ-339)

Weekly newsletter discussing natural resources, parks, hunting and fishing, and other information related to the outdoors in Texas.

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 Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents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.

GENERAL PHYSICAL LAYOUT: (1) The backplane is comprised of 2 identical sections, the upper half designated J1, and the lower half designated j3; (2) For each section, there are a total of 16 slots, designated 1 through 16, from left to right; (3) Odd numbered slots are left handed (Connectors to the left of the card), these slots utilize inverse DIN connectors; (4) Even numbered slots are right handed (Connectors to the right of the card), these slots utilize standard DIN connectors; (5) There are 2 60 pin daisy-chain headers associated with each section, 3M part number 3597-6003; (6) The headers associated with the J2 (upper) section are designated J2CHAINR and J2CHAINL; (7) The headers associated with the J3 (lower) section are designated J3CHAINL and J3CHAINR; and (8) Mechanical layout presented in drawing number 3823.113-MD-330045. TRIGGER SIGNALS: (1) There are 21 trigger signal which originate from a given slot and are routed to the slot immediately to the left and 21 trigger signals which originate from a given slot and are routed to the slot immediately to the right; (2) There are 21 trigger signals which originate from the slot immediately to the left of a given slot and 21 …

Compilation of monthly reports from departments in the city of San Antonio, Texas providing statistics, project updates, and other information about services and activities.

This report presents the results from the analysis of the 42st set of environmental quality assessment samples (QAP XLII) that were received on or before June 1, 1995. This Quality Assessment Program (QAP) is designed to test the quality of the environmental measurements being reported to the Department of Energy by its contractors. Since 1976, real or synthetic environmental samples that have been prepared and thoroughly analyzed at the Environmental Measurements Laboratory (EML) have been distributed at first quarterly and then semi-annually to these contractors. Their results, which are returned to EML within 90 days, are compiled with EML`s results and are reported back to the participating contractors 30 days later. A summary of the reported results is available to the participants 2 days after the reporting deadline via a modem-telephone connection to the EML computer.

The risk posed by the continued storage of ferrocyanide wastes in Hanford Site underground storage tanks has been studied extensively using theoretical analyses, laboratory experiments,tank monitoring, and waste sampling. This report provides an assessment of this hazard and provides the technical basis to resolve the Ferrocyanide Safety Issue for the 18 tanks, and supports the removal of these tanks from the Watch List. Based on the assessment provided in this report, the ferrocyanide waste in all 18 of the current ferrocyanide Watch List tanks, is categorized as safe and cannot burn or explode.

New data on tank 241-C-106 were obtained from grab sampling and from compatibility testing of tank C-106 and tank AY-102 wastes.All chemistry-associated and other compatibility information compiled in this report strongly suggests that the sluicing of the contents of tank C-106; in accord with appropriate controls;will pose no unacceptable risk to workers; public safety; or the environment. In addition; it is expected that the sluicing operation will successfully resolve the High-Heat Safety issue for tank C-106.

More than a quarter century after enactment of the National Environmental Policy Act (NEPA), unresolved questions still persist regarding its applicability to state and private actions. This is particularly true when such projects are undertaken to support the needs of a federal agency. Proposed below is a paradigm for determining when NEPA applies to state or privately conducted, but federally influenced or inspired, actions. The paradigm employs a set of five sequential tests for determining if a state or privately conducted action is subject to the requirements of NEPA.

Progress are reported on several tasks on drying of lumber in a kiln. Data are given for the heat transfer rate vs wet bulb temperature for heat exchangers with various profiles.

Ion exchange columns from the 309 Plutonium Recycle Test Reactor rupture loop must be shipped to the solid waste burial ground. The enclosed calculational note documents the calculations used to calculate the absorbed doses expected in the case of a postulated accident.

As part of the feasibility study, a design analysis was conducted to determine the usefulness of the existing sand filters and associated media for reuse. The sand filters which were studied for potential reuse are located on the northern end of the 100-K East Area water filtration plant on the Hanford Site. This plant is located about one- half mile from the Columbia River. The sand filters were originally part of a system which was used to provide cooling water to the nearby plutonium production K Reactors. This Cold War operation took place until 1971, at which time the K Reactors were closed for eventual decontamination and decommissioning. Recently, it was decided to study the concept of putting the sand filter structures back into use for fish-rearing purposes. Because the water that circulated through the water purification pools (K Pools) and associated sand filters was clean river water, there is little chance of the structures being radioactively contaminated. To date, separate K Pools have been used for raising a variety of cold water fish species, including white sturgeon and fall chinook salmon, as well as for providing potable water to the 100 K Area of the Hanford Site for fire …

Final Report for Tank 241-BY-106; Rotary Mode Cores 64 and 65.

A sample of calcined plutonium dioxide was exposed to room air for one week. The sample was weighed daily to determine if the material absorbed moisture from the room air. A random variation of weight was observed after the first day; however, the sample returned to its original weight at the end of the week. The loss on ignition for the material increased from 0.439 to 0.544 weight percent during this time. This change is considered inconsequential as the material will normally be packaged for storage within hours of its production.

The natural reactors that occurred in Gabon, Africa over 2 billion years ago present an interesting analog to the underground repositories proposed around the world for the long-term storage of high-level spent nuclear fuel. Many articles have been written concerning the low migration rates of actinides and fission products from the Oklo reactor sites, but Oklo also presents researchers with an opportunity to discover the conditions that led to nuclear criticality in uranium oxides with low enrichments. A computer model was developed to predict the conditions that were necessary to lead to criticality in the Oklo reactors. Critical core dimensions and infinite multiplication factors are presented as a function of time, the porosity of the host rock, and the water and uranium content of the sandstone deposits at Oklo.

This document reports the results of operational testing on tank inlet air control stations in 241-AW tank farm. An air control station was installed on each of the six AW tanks. Operational testing consisted of a simple functional test of each station`s air flow controller, aerosol testing of each station`s HEPA filter, and final ventilation system balancing (i.e., tank airflows and vacuum level) using the air control stations. The test was successful and the units were subsequently placed into operation.

Operation of RHIC with two beams of highly polarized protons (70%, either longitudinal or transverse) at high luminosity ???? = 2 {circ} 10{sup 32} cm{sup -2} sec{sup -1} for two months/year will allow high statistics studies of polarization phenomena in the perturbative region of hard scattering where both QCD and ElectroWeak theory make detailed predictions for polarization effects. The collision c.m energy, {radical}s = 200 - 500 GeV, represents a new domain for the study of spin. Direct photon production win be used to measure the gluon polarization in the polarized proton. A new twist comes from W-boson production which is expected to be 100% parity violating and will thus allow measurements of flavor separated quark and antiquark (u, u, d, d) polarization distributions. Searches for parity violation in strong interaction processes such as jet and leading particle production will be a sensitive way to look for new physics beyond the standard model, one possibility being quark substructure.

This document summarizes the information on the historical uses, present status, and the sampling and analysis results of waste stored in tank 241-B-203. This report supports the requirements of Tri-Party Agreement Milestone M-44-09.

Both Facility Evaluation Board (FEB) reviews of the Integrated DWPF Melter System (IDMS) have identified the inconsistency of the current IDMS Process Hazards Review (PHR) versus actual IDMS practice as regards the criteria to contain air borne pollutants that may be present in the Process Room (e.g. benzene and mercury). The PHR states that a 1.0 in. wc pressure differential be maintained between the IDMS Process Room and Building 672-T. In addition, the PHR further specifies that the linear velocity through openings into the Process Room (e.g. open doors) be equal to or greater than 150 fpm. Finally, the PHR recommended that mercury vapor and benzene monitors be installed in the Process Room ventilation exhaust to alert personnel to the presence of vapors of benzene and/or mercury before entering the Process Room. This report summarizes the results of reassessment of these criteria and the specific recommendation for permanent installation of mercury and benzene vapor monitors in the vapor exhaust of the Process Room.

The report discusses the bill that was introduced on May 14,1997, by the chairman of the Senate Commerce Committee, Subcommittee on surface Transportation and Merchant Marine, and the bill was referred to that committee.

This presentation briefly outlines a cleanup program at a Rocky Flats site through viewgraphs and an executive summary. Exposure pathway analyses to be performed are identified, and decontamination levels are listed for open space and office worker exposure areas. The executive summary very briefly describes the technical approach, RESRAD computer code to be used for analyses, recommendations for exposure levels, and application of action levels to multiple radionuclide contamination. Determination of action levels for surface and subsurface soils, based on radiation doses, is discussed. 1 tab.

In an effort to reduce the costs of its military systems and gain greater access to state-of-the-art technologies, the Department of Defense is pursuing what is being called a "dual-use" strategy. This strategy seeks to make greater use of the commercial sector in developing and manufacturing military goods. This report discusses issues raised over the implementation of this strategy.