WorldWideScience

Sample records for civilian nuclear ships

  1. Accidents in nuclear ships

    Energy Technology Data Exchange (ETDEWEB)

    Oelgaard, P.L. [Risoe National Lab., Roskilde (Denmark)]|[Technical Univ. of Denmark, Lyngby (Denmark)

    1996-12-01

    This report starts with a discussion of the types of nuclear vessels accidents, in particular accidents which involve the nuclear propulsion systems. Next available information on 61 reported nuclear ship events in considered. Of these 6 deals with U.S. ships, 54 with USSR ships and 1 with a French ship. The ships are in almost all cases nuclear submarines. Only events that involve the sinking of vessels, the nuclear propulsion plants, radiation exposures, fires/explosions, sea-water leaks into the submarines and sinking of vessels are considered. For each event a summary of available information is presented, and comments are added. In some cases the available information is not credible, and these events are neglected. This reduces the number of events to 5 U.S. events, 35 USSR/Russian events and 1 French event. A comparison is made between the reported Soviet accidents and information available on dumped and damaged Soviet naval reactors. It seems possible to obtain good correlation between the two types of events. An analysis is made of the accident and estimates are made of the accident probabilities which are found to be of the order of 10{sup -3} per ship reactor years. It if finally pointed out that the consequences of nuclear ship accidents are fairly local and does in no way not approach the magnitude of the Chernobyl accident. It is emphasized that some of the information on which this report is based, may not be correct. Consequently some of the results of the assessments made may not be correct. (au).

  2. Restriction of Civilian Nuclear Fuel Cycle and Effectiveness of Nuclear Nonproliferation

    Energy Technology Data Exchange (ETDEWEB)

    Ryu, JaeSoo; Lee, HanMyung; Ko, HanSuk; Yang, MaengHo; Oh, KunBae [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)

    2006-07-01

    Many efforts have been made to prevent the spread of nuclear weapons since the nuclear era. Recent revelation such as Dr. A.Q. Khan Network showed that some states had acquired sensitive nuclear technologies including uranium enrichment which could be used for making nuclear weapons. In addition, with the advancement of industrial technology, it has become easier to have access to those technologies. In this context, proliferation risks are being increased more and more. As a result, various proposals to respond to proliferation risks by sensitive technologies have been made: Multilateral Nuclear Approaches (MNAs) by IAEA Director General El Baradei, non-transfer of sensitive nuclear technologies by the U.S. President George W. Bush, international center for nuclear fuel cycle service by Russian President Vladimir V. Putin, Global Nuclear Energy Partnership (GNEP) by Bush's administration and a concept for a multilateral mechanism for reliable access to nuclear fuel by 6 member states of the IAEA. Theses proposals all share the idea that the best way to reduce risk is to prevent certain states from having control over an indigenous civilian fuel cycle while still finding ways to confer the benefits of nuclear energy, and seem to imply that the current nonproliferation regime is fundamentally flawed and needs to be altered. However, these proposals are a center of controversy because they can restrict the inalienable right for the peaceful purposes of nuclear energy inscribed in Article IV of the NPT. Therefore, this paper analyzes the key challenges of these proposals and effectiveness of the goal of nuclear nonproliferation in practical term by restricting civilian nuclear fuel cycle.

  3. Historic survey on nuclear merchant ships

    Energy Technology Data Exchange (ETDEWEB)

    Freire, Luciano Ondir, E-mail: luciano.ondir@gmail.com; Andrade, Delvonei Alves de, E-mail: delvonei@ipen.br

    2015-11-15

    Highlights: • The nuclear merchants ships already built are described and studied. • Their history and main architectural choices are presented, focusing nuclear domain. • The typical problems in those projects are discussed. • Some key factors for developing successful nuclear merchant ships are identified. - Abstract: This work provides a survey on past nuclear merchant ships experience. On light of new regulations on CO{sub 2}, SO{sub x} and NO{sub x}, the options for clean naval propulsion need to be studied. Despite many efforts, the only already sea proven emissions-free energy is nuclear power of pressurized water reactor type. Given the past experience on the field, this work provides some information on history, architectures and hints of reasons for the success or failures of each project. It is found that adequate requirements identification must be done keeping economics always in the center of design. Experience shows, except after major catastrophic accidents, public trust may be earned by open dialog and sound engineering practices.

  4. U.S.-Australia Civilian Nuclear Cooperation: Issues for Congress

    Science.gov (United States)

    2010-12-01

    Commission (AAEC) was formed in 1952. The AAEC was replaced in 1987 by the Australian Nuclear Science and Technology Organization ( ANSTO ).25 By statute... ANSTO cannot conduct any research in the design or production of nuclear weapons. Its main research facility, the Lucas Heights Research

  5. The French civilian nuclear: connections and stakes; Le nucleaire civil francais: filieres et enjeux

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-07-01

    This document (18 power point slides) gives an overview of the French civilian nuclear industry and research and development: importance of the nuclear power generation in France, excellence of the education in nuclear sciences, organization of the nuclear connection (CEA, Areva, EDF, IRSN), the role of the French International Nuclear Agency (AFNI), the requirements for a renewal of human resources (French and foreign engineers) in the field of nuclear energy, the degree course for a diploma, examples of engineer and university diplomas, the educational networks in various regions of France, presentation of the Institut National des Sciences et Techniques Nucleaires (Nuclear Sciences and Techniques National Institute) and its master degrees, organization of the French education system in nuclear sciences with strong relations with the research and development programs

  6. Nuclear proliferation and civilian nuclear power. Report of the Nonproliferation Alternative Systems Assessment Program. Volume II. Proliferation resistance

    Energy Technology Data Exchange (ETDEWEB)

    1980-06-01

    The purpose of this volume is limited to an assessment of the relative effects that particular choices of nuclear-power systems, for whatever reasons, may have on the possible spread of nuclear-weapons capabilities. This volume addresses the concern that non-nuclear-weapons states may be able to initiate efforts to acquire or to improve nuclear-weapons capabilities through civilian nuclear-power programs; it also addresses the concern that subnational groups may obtain and abuse the nuclear materials or facilities of such programs, whether in nuclear-weapons states (NWS's) or nonnuclear-weapons states (NNW's). Accordingly, this volume emphasizes one important factor in such decisions, the resistance of nuclear-power systems to the proliferation of nuclear-weapons capabilities.

  7. Nuclear proliferation and civilian nuclear power. Report of the Nonproliferation Alternative Systems Assessment Program. Volume VII. International perspectives

    Energy Technology Data Exchange (ETDEWEB)

    1980-06-01

    The purpose of this volume is to assess the proliferation vulnerabilities of the present deployment of civilian nuclear-power systems within the current nonproliferation regime and, in light of their prospective deployment, to consider technical and institutional measures and alternatives which may contribute to an improved regime in which nuclear power could play a significant part. An assessment of these measures must include consideration of their nonproliferation effectiveness as well as their bearing upon energy security, and their operational, economic, and political implications. The nature of these considerations can provide some measure of their likely acceptability to various nations.

  8. On the future of civilian plutonium: An assessment of technological impediments to nuclear terrorism and proliferation

    Science.gov (United States)

    Avedon, Roger Edmond

    This dissertation addresses the value of developing diversion- and theft-resistant nuclear power technology, given uncertain future demand for nuclear power, and uncertain risks of nuclear terrorism and of proliferation from the reprocessing of civilian plutonium. The methodology comprises four elements: Economics. An economic growth model coupled with market penetration effects for plutonium and for the hypothetical new technology provides a range of estimates for future nuclear demand. A flow model accounts for the longevity of capital assets (nuclear plants) over time. Terrorism. The commercial nuclear fuel cycle may provide a source of fissile material for terrorists seeking to construct a crude nuclear device. An option value model is used to estimate the effects of the hypothetical new technology on reducing the probability of theft. A game theoretic model is used to explore the deterrence value of physical security and then to draw conclusions about how learning on the part of terrorists or security forces might affect the theft estimate. The principal uncertainties in the theft model can be updated using Bayesian techniques as new data emerge. Proliferation. Access to fissile material is the principal technical impediment to a state's acquisition of nuclear weapons. A game theoretic model is used to determine the circumstances under which a state may proliferate via diversion. The model shows that the hypothetical new technology will have little value for counter-proliferation if diversion is not a preferred proliferation method. A technology policy analysis of the choice of proliferation method establishes that diversion is unlikely to be used because it has no constituency among the important parties to the decision, namely the political leadership, the scientific establishment, and the military. Value. The decision whether to develop a diversion- and theft-resistant fuel cycle depends on the perceived value of avoiding nuclear terrorism and proliferation

  9. Proliferation and the Civilian Nuclear Fuel Cycle. Towards a Simplified Recipe to Measure Proliferation Risk

    Energy Technology Data Exchange (ETDEWEB)

    Brogli, R.; Krakowski, R.A

    2001-08-01

    The primary goal of this study is to frame the problem of nuclear proliferation in the context of protection and risks associated with nuclear materials flowing in the civilian nuclear fuel cycle. The perspective adopted for this study is that of a nuclear utility and the flow of fresh and spent nuclear fuel with which that utility must deal in the course of providing economic, safe, and ecologically acceptable electrical power to the public. Within this framework quantitative approaches to a material-dependent, simplified proliferation-risk metric are identified and explored. The driving force behind this search for such a proliferation metric derives from the need to quantify the proliferation risk in the context of evaluating various commercial nuclear fuel cycle options (e.g., plutonium recycle versus once-through). While the formulation of the algebra needed to describe the desired, simplified metric(s) should be straight forward once a modus operandi is defined, considerable interaction with the user of any final product that results is essential. Additionally, a broad contextual review of the proliferation problem and past efforts in the quantification of associated risks was developed as part of this study. This extensive review was essential to setting perspectives and establishing (feasibility) limits to the search for a proliferation metric(s) that meets the goals of this study. Past analyses of proliferation risks associated with the commercial nuclear fuel cycle have generally been based on a range of decision-analysis, operations-research tools. Within the time and budget constraints, as well as the self-enforced (utility) customer focus, the more subjective and data-intensive decision-analysis methodologies where not pursued. Three simplified, less-subjective approaches were investigated instead: a) a simplified 'four-factor' formula expressing as a normalized product political, material-quantity, material-quality, and material

  10. Hospital Ship Replacement

    Science.gov (United States)

    2011-08-01

    CBRNE Chemical, Biological, Radiological, Nuclear, Explosive CISD Center for Innovation in Ship Design EPA Environmental...18.3 MW Power & Propulsion 2 x boilers, 2 x steam turbines, single shaft Accommodations 1,000 Patients, 61 Civilian, 1,214 Military Naval...combination of a blue water reverse osmosis system and a coastal “ultra filtration” pretreatment system. Combined, this system will desalinate and

  11. Shipping

    NARCIS (Netherlands)

    Wijnolst, N.; Wergeland, T.

    1996-01-01

    Shipping is a multi-faceted industry which is rather complex to define from an academic point of view. This book attempts to grasp these complexities and provide the reader with an overview of the main topics and terminology in shipping. The book is based on material from our courses in shipping at

  12. Quantitative Analysis of the Civilian Bilateral Cooperation in Front-End of the Nuclear Fuel Cycle

    Energy Technology Data Exchange (ETDEWEB)

    Nguyen, Viet Phuong; Yim, Man-Sung [Korea Advanced Institute of Science and Technology, Daejeon (Korea, Republic of)

    2015-05-15

    A substantial part of such cooperation is related to the front-end of the nuclear fuel cycle, which encompasses the processes that help manufacturing nuclear fuel, including mining and milling of natural uranium, refining and chemical conversion, enrichment (in case of fuels for Pressurized Water Reactor PWR), and fuel fabrication. Traditionally, the supply of natural uranium was dominated by Canada and Australia, whereas enrichment services have been mostly provided by companies from Western states or Russia, which are also the main customers of such services. However, Kazakhstan and African countries like Niger, Namibia, and Malawi have emerged as important suppliers in the international uranium market and recent forecasts show that China will soon become a major player in the front-end market as both consumer and service provider. In this paper, the correlation between bilateral civil nuclear cooperation in front-end of the nuclear fuel cycle and the political and economic relationship among countries was examined through a dataset of bilateral nuclear cooperation in the post-Cold War era, from 1990 to 2011. Such finding has implication on not only the nonproliferation research but also the necessary reinforcement of export control regimes like such as the Nuclear Suppliers Group. Further improvement of this dataset and the regression method are also needed in order to increase the robustness of the findings as well as to cover the whole scope of the nuclear fuel cycle, including both front-end and back-end activities.

  13. Areas for US-India civilian nuclear cooperation to prevent/mitigate radiological events.

    Energy Technology Data Exchange (ETDEWEB)

    Balachandran, Gopalan; Forden, Geoffrey Ethan

    2013-01-01

    Over the decades, India and the United States have had very little formal collaboration on nuclear issues. Partly this was because neither country needed collaboration to make progress in the nuclear field. But it was also due, in part, to the concerns both countries had about the others intentions. Now that the U.S.-India Deal on nuclear collaboration has been signed and the Hyde Act passed in the United States, it is possible to recognize that both countries can benefit from such nuclear collaboration, especially if it starts with issues important to both countries that do not touch on strategic systems. Fortunately, there are many noncontroversial areas for collaboration. This study, funded by the U.S. State Department, has identified a number of areas in the prevention of and response to radiological incidents where such collaboration could take place.

  14. Nuclear proliferation and civilian nuclear power. Report of the Nonproliferation Alternative Systems Assessment Program. Volume IV. Commercial potential

    Energy Technology Data Exchange (ETDEWEB)

    1980-06-01

    This volume of the Nonproliferation Alternative Systems Assessment Program (NASAP) report provides time and cost estimates for positioning new nuclear power systems for commercial deployment. The assessment also estimates the rates at which the new systems might penetrate the domestic market, assuming the continuing viability of the massive light-water reactor network that now exists worldwide. This assessment does not recommend specific, detailed program plans and budgets for individual systems; however, it is clear from this analysis that any of the systems investigated could be deployed if dictated by national interest.

  15. The potential risks from Russian nuclear ships. NKS-SBA-1 status report

    Energy Technology Data Exchange (ETDEWEB)

    Oelgaard, P.L. [Risoe National Lab., Roskilde (Denmark)

    2001-11-01

    A review is given of the information available on the Russian nuclear ships including submarines, cruisers and ice-breaking ships with special emphasis on the vessels of the Northern Fleet and the Russian icebreakers. A significant part of these ships has today been taken out of active service, and they are in various stages of decommissioning. Information on the decommissioned vessels, their storage sites and the procedures planned for the further decommissioning works is discussed. The handling of spent nuclear fuel is also considered. The various types of accidents, which might occur with these ships, operational as well as decommissioned, are considered, and examples of actual accidents with operational vessels are presented. The types of accidents considered include criticality accidents, loss-of-coolant accidents, fires/explosions and sinking. Some measures taken by the Russians to avoid such accidents are discussed. The special problems connected to the two decommissioned submarines of the Northern Fleet, which have damaged cores, are mentioned. In appendices data on the Russian nuclear vessels are presented. (au)

  16. Nuclear proliferation and civilian nuclear power: report of the Nonproliferation Alternative Systems Assessment Program. Volume 1. Program summary

    Energy Technology Data Exchange (ETDEWEB)

    1979-12-01

    This report summarizes the Nonproliferation Alternative Systems Assessment Program (NASAP): its background, its studies, and its results. This introductory chapter traces the growth of the issue of nuclear weapons proliferation and the organization and objectives of NASAP. Chapter 2 summarizes the program's assessments, findings and recommendations. Each of Volumes II-VII reports on an individual assessment (Volume II: Proliferation Resistance; Volume III: Resources and Fuel Cycle Facilities; Volume IV: Commercial Potential; Volume V: Economics and Systems Analysis; Volume VI: Safety and Environmental Considerations for Licensing; Volume VII: International Perspectives). Volume VIII (Advanced Concepts) presents a combined assessment of several less fully developed concepts, and Volume IX (Reactor and Fuel Cycle Descriptions) provides detailed descriptions of the reactor and fuel-cycle systems studied by NASAP.

  17. Nuclear power plants for mobile applications

    Science.gov (United States)

    Anderson, J. L.

    1972-01-01

    Mobile nuclear powerplants for applications other than large ships and submarines will require compact, lightweight reactors with especially stringent impact-safety design. The technical and economic feasibility that the broadening role of civilian nuclear power, in general, (land-based nuclear electric generating plants and nuclear ships) can extend to lightweight, safe mobile nuclear powerplants are examined. The paper discusses technical experience, identifies potential sources of technology for advanced concepts, cites the results of economic studies of mobile nuclear powerplants, and surveys future technical capabilities needed by examining the current use and projected needs for vehicles, machines, and habitats that could effectively use mobile nuclear reactor powerplants.

  18. Analysis of Possible Application of High-Temperature Nuclear Reactors to Contemporary Large-Output Steam Power Plants on Ships

    Directory of Open Access Journals (Sweden)

    Kowalczyk T.

    2016-04-01

    Full Text Available This paper is aimed at analysis of possible application of helium to cooling high-temperature nuclear reactor to be used for generating steam in contemporary ship steam-turbine power plants of a large output with taking into account in particular variable operational parameters. In the first part of the paper types of contemporary ship power plants are presented. Features of today applied PWR reactors and proposed HTR reactors are discussed. Next, issues of load variability of the ship nuclear power plants, features of the proposed thermal cycles and results of their thermodynamic calculations in variable operational conditions, are presented.

  19. Ship-Based Nuclear Energy Systems for Accelerating Developing World Socioeconomic Advance

    Science.gov (United States)

    Petroski, Robert; Wood, Lowell

    2014-07-01

    Technological, economic, and policy aspects of supplying energy to newly industrializing and developing countries using ship-deployed nuclear energy systems are described. The approach analyzed comprises nuclear installations of up to gigawatt scale deployed within currently mass-produced large ship hulls which are capable of flexibly supplying energy for electricity, water desalination and district heating-&-cooling with low latencies and minimized shoreside capital expenditures. Nuclear energy is uniquely suited for mobile deployment due to its combination of extraordinary energy density and high power density, which enable enormous supplies of energy to be deployed at extremely low marginal costs. Nuclear installations on ships also confer technological advantages by essentially eliminating risk from earthquakes, tsunamis, and floods; taking advantage of assured access to an effectively unlimited amount of cooling water, and involving minimal onshore preparations and commitments. Instances of floating nuclear power stations that have been proposed in the past, some of which are currently being pursued, have generally been based on conventional LWR technology, moreover without flexibility or completeness of power output options. We consider nuclear technology options for their applicability to the unique opportunities and challenges of a marine environment, with special attention given to low-pressure, high thermal margin systems with continuous and assured afterheat dissipation into the ambient seawater. Such systems appear promising for offering an exceptionally high degree of safety while using a maximally simple set of components. We furthermore consider systems tailored to Developing World contexts, which satisfy societal requirements beyond electrification, e.g., flexible sourcing of potable water and HVAC services, servicing time-varying user requirements, and compatibility with the full spectrum of local renewable energy supplies, specifically including

  20. An adaptive simulation model for analysis of nuclear material shipping operations

    Energy Technology Data Exchange (ETDEWEB)

    Boerigter, S.T.; Sena, D.J.; Fasel, J.H.

    1998-12-31

    Los Alamos has developed an advanced simulation environment designed specifically for nuclear materials operations. This process-level simulation package, the Process Modeling System (ProMoS), is based on high-fidelity material balance criteria and contains intrinsic mechanisms for waste and recycle flows, contaminant estimation and tracking, and material-constrained operations. Recent development efforts have focused on coupling complex personnel interactions, personnel exposure calculations, and stochastic process-personnel performance criteria to the material-balance simulation. This combination of capabilities allows for more realistic simulation of nuclear material handling operations where complex personnel interactions are required. They have used ProMoS to assess fissile material shipping performance characteristics at the Los Alamos National Laboratory plutonium facility (TA-55). Nuclear material shipping operations are ubiquitous in the DOE complex and require the largest suite of varied personnel interacting in a well-timed manner to accomplish the task. They have developed a baseline simulation of the present operations and have estimated the operational impacts and requirement of the pit production mission at TA-55 as a result of the SSM-PEIS. Potential bottlenecks have been explored and mechanisms for increasing operational efficiency are identified.

  1. Investigation of active interrogation techniques to detect special nuclear material in maritime environments: Boarded search of a cargo container ship

    Energy Technology Data Exchange (ETDEWEB)

    Grogan, Brandon R., E-mail: groganbr@ornl.gov; Henkel, James J.; Johnson, Jeffrey O.; Mihalczo, John T.; Miller, Thomas M.; Patton, Bruce W.

    2013-12-01

    The detonation of a terrorist nuclear weapon in the United States would result in the massive loss of life and grave economic damage. Even if a device was not detonated, its known or suspected presence aboard a cargo container ship in a U.S. port would have major economic and political consequences. One possible means to prevent this threat would be to board a ship at sea and search for the device before it reaches port. The scenario considered here involves a small Coast Guard team with strong intelligence boarding a container ship to search for a nuclear device. Using active interrogation, the team would nonintrusively search a block of shipping containers to locate the fissile material. Potential interrogation source and detector technologies for the team are discussed. The methodology of the scan is presented along with a technique for calculating the required interrogation source strength using computer simulations. MCNPX was used to construct a computer model of a container ship, and several search scenarios were simulated. The results of the simulations are presented in terms of the source strength required for each interrogation scenario. Validation measurements were performed in order to scale these simulation results to expected performance. Interrogations through the short (2.4 m) axis of a standardized shipping container appear to be feasible given the entire range of container loadings tested. Interrogations through several containers at once or a single container through its long (12.2 m) axis do not appear to be viable with a portable interrogation system.

  2. Cyberwar: Are Civilians Back on the Battlefield

    Science.gov (United States)

    2015-02-17

    recent growth of LOAC is the attempt to shield civilians from war. This development was captured by the Lieber Code which stated that while civilians...excessive in relation to the concrete and direct military advantage anticipated.”38 When considering the rules of distinction and proportionality...a nuclear power plant to release radiation ) or indirect social chaos (e.g., wiping out banking information or crashing communications needed for

  3. Licensing procedures for a dedicated ship for carrying spent nuclear fuel and radioactive waste. Report from workshop held at GOSAOMNADZOR, Moscow 2 -3 July 2001

    Energy Technology Data Exchange (ETDEWEB)

    Sneve, Margorzata K.; Bergman, Curt; Markarov, Valentin

    2001-07-01

    The report describes information exchange and discussion about the licensing principles and procedures for spent nuclear fuel and radioactive waste transportation at sea. Russian health, environment and safety requirements for transportation of waste by ships. (Author)

  4. A Characterization of the Ship-Effect in a Maritime Environment and Special Nuclear Material Detection

    Science.gov (United States)

    2015-05-18

    the furthest distance from the bow of the ship. The plot includes interpolation and extrapolation, including into space actually inside the ship; so...visible in the main screen, with tools and controls organized in tabs and panels that can be opened when needed. Devices can be placed on the map with the

  5. Nuclear proliferation and civilian nuclear power: report of the Nonproliferation Alternative Systems Assessment Program. Volume IX. Reactor and fuel cycle descriptions

    Energy Technology Data Exchange (ETDEWEB)

    1979-12-01

    The Nonproliferation Alternative Systems Assessment Program (NASAP) has characterized and assessed various reactor/fuel-cycle systems. Volume IX provides, in summary form, the technical descriptions of the reactor/fuel-cycle systems studied. This includes the status of the system technology, as well as a discussion of the safety, environmental, and licensing needs from a technical perspective. This information was then used in developing the research, development, and demonstration (RD and D) program, including its cost and time frame, to advance the existing technology to the level needed for commercial use. Wherever possible, the cost data are given as ranges to reflect the uncertainties in the estimates. Volume IX is divided into three sections: Chapter 1, Reactor Systems; Chapter 2, Fuel-Cycle Systems; and the Appendixes. Chapter 1 contains the characterizations of the following 12 reactor types: light-water reactor; heavy-water reactor; water-cooled breeder reactor; high-temperature gas-cooled reactor; gas-cooled fast reactor; liquid-metal fast breeder reactor; spectral-shift-controlled reactor; accelerator-driven reactor; molten-salt reactor; gaseous-core reactor; tokamak fusion-fisson hybrid reactor; and fast mixed-spectrum reactor. Chapter 2 contains similar information developed for fuel-cycle facilities in the following categories: mining and milling; conversion and enrichment; fuel fabrication; spent fuel reprocessing; waste handling and disposal; and transportation of nuclear materials.

  6. Analysis, scale modeling, and full-scale test of a railcar and spent-nuclear-fuel shipping cask in a high-velocity impact against a rigid barrier

    Energy Technology Data Exchange (ETDEWEB)

    Huerta, M.

    1981-06-01

    This report describes the mathematical analysis, the physical scale modeling, and a full-scale crash test of a railcar spent-nuclear-fuel shipping system. The mathematical analysis utilized a lumped-parameter model to predict the structural response of the railcar and the shipping cask. The physical scale modeling analysis consisted of two crash tests that used 1/8-scale models to assess railcar and shipping cask damage. The full-scale crash test, conducted with retired railcar equipment, was carefully monitored with onboard instrumentation and high-speed photography. Results of the mathematical and scale modeling analyses are compared with the full-scale test. 29 figures.

  7. Navy Nuclear-Powered Surface Ships: Background, Issues, and Options for Congress

    Science.gov (United States)

    2010-09-29

    FY1956, entered service in 1959, retired in 1988-1990. A non-nuclear-powered, non-combat auxiliary research submarine, the Dolphin (AGSS-555), was...forward presence, and extended combat operations; (I) power for advanced sensors and weapons, including electromagnetic guns and lasers ; (J

  8. Project on standards on good behaviour for the civilian nuclear industry; Projet de normes de bonne counduite pour l`industrie nculeaire civile

    Energy Technology Data Exchange (ETDEWEB)

    Strohl, Pierre; Derche, Bernard [Association Internationale du Droit Nucleaire, Paris (France). Section Francaise

    1995-12-31

    Nuclear energy has provoked complex and sometimes heated debates involving politic, economic, scientific and moral issues, objective data alongside irrational feelings, short-term calculations as well as concerns touching on the far-reaching of humanity and the earth. These debates go beyond national borders as it is obvious that even though each country may hold divergent positions regarding the development of nuclear energy, their effects have an international scope, and, therefore, must be taken into account by all nations, even those who do not operate nuclear installations. Whatever conclusion may be drawn from these debates, decisions on nuclear energy are always taken by the political authorities, almost always at the highest level, be it national or international. These political decisions then become the body of legal standards, particularly the regulations which govern how nuclear energy is used. The main standards are for technical and scientific quality, applying to energy resource needs, to the reasons why the nuclear industry should be developed, to radioprotection and nuclear security, to protection of the environment, to radioactive waste management, to information and consulting to the public, to international cooperation, to non-proliferation of atomic weapons and to physical protection of nuclear materials. (author).

  9. Improvement of nuclear ship engineering simulation system. Hardware renewal and interface improvement of the integral type reactor

    Energy Technology Data Exchange (ETDEWEB)

    Takahashi, Hiroki; Kyoya, Masahiko; Shimazaki, Junya [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment; Kano, Tadashi [KCS, Co., Mito, Ibaraki (Japan); Takahashi, Teruo [Energis, Co., Kobe, Hyogo (Japan)

    2001-10-01

    JAERI had carried out the design study about a lightweight and compact integral type reactor (an advanced marine reactor) with passive safety equipment as a power source for the future nuclear ships, and completed an engineering design. We have developed the simulator for the integral type reactor to confirm the design and operation performance and to utilize the study of automation of the reactor operation. The simulator can be used also for future research and development of a compact reactor. However, the improvement in a performance of hardware and a human machine interface of software of the simulator were needed for future research and development. Therefore, renewal of hardware and improvement of software have been conducted. The operability of the integral-reactor simulator has been improved. Furthermore, this improvement with the hardware and software on the market brought about better versatility, maintainability, extendibility and transfer of the system. This report mainly focuses on contents of the enhancement in a human machine interface, and describes hardware renewal and the interface improvement of the integral type reactor simulator. (author)

  10. Changing Into Civilian Clothes

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Two thirds of China’s military industrial research and production capacity has been transferred to civilian use Without a transformation 42 years ago,would there be a brand named"Changhong"in the world? It might be impossible to answer this question. When people use Changhong electric appliances,they might only be aware that these products are from a large internation- al company located in Sichuan Province, southwest China.Many people,including young Changhong employees,know noth- ing about the transformation of the compa- ny four decades ago.

  11. CYBER HOSTILITIES: CIVILIAN DIRECT PARTICIPATION

    Directory of Open Access Journals (Sweden)

    Dan-Iulian VOITAȘEC

    2016-06-01

    Full Text Available The manner in which hostilities are being conducted has changed in recent years. The battle field has transpired beyond the physical realm and now has a virtual component. Because of this, it is now easier than ever for civilians to get involved in hostilities. International Humanitarian Law applies to all situations of armed conflict and according to the principle of distinction, the parties to the conflict must, at all times, distinguish between civilians and combatants. The problem arises when the line between combatants and civilians starts to get blurry. Direct civilian participation in hostilities has been addressed in both Additional Protocols to the Geneva Conventions of 1949 and in 2009 the International Committee of the Red Cross published the Interpretive guidance on the notion of Direct Participation in Hostilities under international humanitarian law. Another document that addresses the problem of civilian direct participation is the Tallinn Manual on the International Law Applicable to Cyber Warfare prepared by an international group of experts at the invitation of the NATO Cooperative Cyber Defence Centre of Excellence in 2013. The guide prepared by the ICRC addresses the problem of civilian direct participation during conventional situations of armed conflict, while the Tallinn Manual addresses direct participation in situations of cyber warfare. The purpose of this paper is to study the application of civilian direct participation to situations of cyber warfare.

  12. ASPECTS RELATED TO THE PROPULSION HYDRAFOIL SHIPS

    Directory of Open Access Journals (Sweden)

    Levent ALI

    2016-12-01

    Full Text Available In this paper, we analyze some aspects related to the propulsion of hydrofoil ships. They are very important for the success of the mission if they are military ships and for cargo security, if they are civilian transport ships, especially when navigating at high speed on their hydrofoil wings in rough sea conditions. This paper presents an original procedure for estimating the propulsion of hydrofoil ships. This procedure has enabled the development of a computer program that can predict both those types of ship propulsion regime imposed at a quasi-stationary speed and the march regime on wings. The calculation software obtained may serve to design any type of hydrofoil ship.

  13. The Planning, Licensing, Modifications, and Use of a Russian Vessel for Shipping Spent Nuclear Fuel by Sea in Support of the DOE RRRFR Program

    Energy Technology Data Exchange (ETDEWEB)

    Michael Tyacke; Dr. Igor Bolshinsky; Wlodzimierz Tomczak; Sergey Naletov; Oleg Pichugin

    2001-10-01

    The Russian Research Reactor Fuel Return (RRRFR) Program, under the U.S. Department of Energy’s Global Threat Reduction Initiative, began returning Russian-supplied high-enriched uranium (HEU) spent nuclear fuel (SNF), stored at Russian-designed research reactors throughout the world, to Russia in January 2006. During the first years of making HEU SNF shipments, it became clear that the modes of transportation needed to be expanded from highway and railroad to include sea and air to meet the extremely aggressive commitment of completing the first series of shipments by the end of 2010. The first shipment using sea transport was made in October 2008 and used a non-Russian flagged vessel. The Russian government reluctantly allowed a one-time use of the foreign-owned vessel into their highly secured seaport, with the understanding that any future shipments would be made using a vessel owned and operated by a Russian company. ASPOL-Baltic of St. Petersburg, Russia, owns and operates a small fleet of vessels and has a history of shipping nuclear materials. ASPOL-Baltic’s vessels were licensed for shipping nuclear materials; however, they were not licensed to transport SNF materials. After a thorough review of ASPOL Baltic’s capabilities and detailed negotiations, it was agreed that a contract would be let with ASPOL-Baltic to license and refit their MCL Trader vessel for hauling SNF in support of the RRRFR Program. This effort was funded through a contract between the RRRFR Program, Idaho National Laboratory, and Radioactive Waste Management Plant of Swierk, Poland. This paper discusses planning, Russian and international maritime regulations and requirements, Russian authorities’ reviews and approvals, licensing, design, and modifications made to the vessel in preparation for SNF shipments. A brief summary of actual shipments using this vessel, experiences, and lessons learned also are described.

  14. Primary design and optimization of shielding for nuclear medical ship reactor%核医疗船反应堆屏蔽初步设计及优化

    Institute of Scientific and Technical Information of China (English)

    万海霞; 徐治龙; 邵静; 孙征; 李龙; 吴晓春

    2017-01-01

    The program of nuclear medical ship,funded by the cancer healing program of IAEA,was proposed according to the existing Miniature Neutron Source Reactor (MNSR)technology.The nuclear medical ship equipped with Boron Neutron Cap-ture Therapy(BNCT)device was developed,which opened a new scope of nuclear science application.The reactor of nuclear med-ical ship was designed in accordance with In-hospital Neutron Irradiator mark I (IHNI-1).In IHNI-1,heavy concrete was used as shielding material,and the reactor pool was cylindrical.Whereas,the volume and total weight of the reactor were too large to meet the ship’s requirement.After the design and optimization of the reactor’s shielding system by M-C method,stainless steel and B-polyethylene were chosen as shielding materials,and square pool was substituted by compact cylindrical pool.The result shows that on the premise of guaranteeing safety,shielding system’s mass and volume were cut down greatly,i.e.,this design can meet the requirement of nuclear medical ship.%核医疗船的概念是在现有微堆(MNSR)技术的基础上提出的,它基于 IAEA 的癌症关怀项目,开发配备硼中子俘获治疗技术(BNCT)的远洋核医疗船,该项目开辟核科技应用的新领域。核医疗船的反应堆设计参考了已建成的医院中子照射器-1型(IHNI-1)反应堆,该堆采用重混凝土作为主要屏蔽材料,水池为方形,其体积和质量都很大,不能满足船用要求。为了使反应堆能够满足船用要求,使用蒙特卡罗方法对医院中子照射器的反应堆屏蔽系统进行重新设计和优化,通过对多个方案的综合对比,最终确定采用不锈钢、含硼聚乙烯为屏蔽材料,并将水池设计成结构紧凑的圆柱形结构,该屏蔽方案在保证安全的基础上,使屏蔽系统的质量和体积大大降低,满足了船用要求。

  15. Investigations of active interrogation techniques to detect special nuclear material in maritime environments: Standoff interrogation of small- and medium-sized cargo ships

    Energy Technology Data Exchange (ETDEWEB)

    Miller, Thomas M., E-mail: millertm@ornl.gov; Patton, Bruce W.; Grogan, Brandon R.; Henkel, James J.; Murphy, Brian D.; Johnson, Jeffrey O.; Mihalczo, John T.

    2013-12-01

    In this work, several active interrogation (AI) sources are evaluated to determine their usefulness in detecting the presence of special nuclear material (SNM) in fishing trawlers, small cargo transport ships, and luxury yachts at large standoff distances from the AI source and detector. This evaluation is performed via computational analysis applying Monte Carlo methods with advanced variance reduction techniques. The goal is to determine the AI source strength required to detect the presence of SNM. The general conclusion of this study is that AI is not reliable when SNM is heavily shielded and not tightly coupled geometrically with the source and detector, to the point that AI should not be considered a via interrogation option in these scenarios. More specifically, when SNM is shielded by hydrogenous material large AI source strengths are required if detection is based on neutrons, which is not surprising. However, if the SNM is shielded by high-Z material the required AI source strengths are not significantly different if detection is based on neutrons or photons, which is somewhat surprising. Furthermore, some of the required AI source strengths that were calculated are very large. These results coupled with the realities of two ships moving independently at sea and other assumptions made during this analysis make the use of standoff AI in the maritime environment impractical.

  16. Shipping Fairways

    Data.gov (United States)

    Department of Homeland Security — Various shipping zones delineate activities and regulations for marine vessel traffic. Traffic lanes define specific traffic flow, while traffic separation zones...

  17. Civilian Aeronautical Futures - The Responsibly Imaginable

    Science.gov (United States)

    Bushnell, Dennis M.

    2006-01-01

    Since 1940 Aeronautics has had an immense impact upon Global Human lifestyles and affairs - in both the Civilian and Military arenas. During this period Long distance Train and Ship passenger transport were largely supplanted by Air Travel and Aviation assumed a dominant role in warfare. The early 1940 s to the mid 1970 s was a particularly productive period in terms of Aeronautical Technology. What is interesting is that, since the mid 1970 s, the rate of Aeronautical Technological Progress has been far slower, the basic technology in nearly all of our current Aero Systems dates from the mid 70 s or earlier. This is especially true in terms of Configuration Aerodynamics, Aeronautics appears to have "settled" on the 707, double delta and rotary wing as the approach of choice for Subsonic long haul, supersonic cruise and VTOL respectively. Obviously there have been variants and some niche digression from this/these but in the main Aeronautics, particularly civilian Aeronautics, has become a self-professed "mature", Increasingly "Commodity", Industry. The Industry is far along an existing/deployed technology curve and focused, now for decades, on incremental/evolutionary change - largely Appliers vs. developers of technology. This is, of course, in sharp contrast to the situation in the early-to-later 20th century where Aeronautics was viewed as A Major Technological Engine, much the way IT/Bio/Nano/Energetics/Quantum Technologies are viewed today. A search for Visionary Aeronautical "Futures" papers/projections indicates a decided dearth thereof over the last 20 plus years compared to the previous quarter Century. Aeronautics is part of Aerospace and Aerospace [including Aeronautics] has seen major cutbacks over the last decades. Some numbers for the U.S. Aerospace Industry serve as examples. Order of 600,000 jobs lost, with some 180,000 more on the block over the next 10 years. Approximately 25% of the Aerospace workforce is eligible to retire and the average

  18. Test Ship

    Data.gov (United States)

    Federal Laboratory Consortium — The U. S. Navy dedicated the decommissioned Spruance Class destroyer ex-PAUL F. FOSTER (EDD 964), Test Ship, primarily for at sea demonstration of short range weapon...

  19. 海上核化生安全威胁与水面舰艇集体防护%Nautical nuclear chemical and biological security threat and collective protection of surface ship

    Institute of Scientific and Technical Information of China (English)

    刘虹; 刘飞; 王斌

    2011-01-01

    为保障水面舰艇形成与其任务相适应的核化生防护能力,从核化生武器扩散新样式、核化生事故、恐怖袭击、次生核化灾害等角度深入阐述并研究了海上核化生环境对水面舰艇安全的威胁.基于此背景,分析了水面舰艇核化生集体防护的技术要素、能力的必要性及其较个人防护更适合于海上环境的技术特点.另外,通过对比国外海军主战水面舰艇的集体防护能力,为我国今后集体防护设计明确了发展方向.%For ensuring nuclear, chemical, and biological(NCB) defense ability of surface ships in accord with its mission, combining with the current international condition, the nautical NCB security situation is analyzed, and the NCB threat to surface ship security is lucubrated, surrounding several main aspects including new modality of nuclear spread, NCB accident, terror raid, derivative nuclear and chemical disaster, and so on. Aiming at this threat, the technology essentials and the ability necessary of surface ship NCB collective protection are analyzed, and the technology traits between collective protection and individual protection for nautical environment are compared. In addition, by comparing the collective protection ability of foreign naval main active surface ships, it shows clearly the further development direction of collective protection designment.

  20. Office of Civilian Radioactive Waste Management annual report to Congress

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1989-12-01

    This sixth Annual Report to Congress by the Office of Civilian Radioactive Waste Management (OCRWM) describes activities and expenditures of the Office during fiscal year 1988. An epilogue chapter reports significant events from the end of the fiscal year on September 30, 1988 through March 1989. The Nuclear Waste Policy Amendments Act (NWPA) of 1987 made significant changes to the NWPA relating to repository siting and monitored retrievable storage and added new provisions for the establishment of several institutional entities with which OCRWM will interact. Therefore, a dominant theme throughout this report is the implementation of the policy focus and specific provisions of the Amendments Act. 50 refs., 8 figs., 4 tabs.

  1. Office of Civilian Response Deployment Tracking System

    Data.gov (United States)

    US Agency for International Development — The purpose of OCR DTS is to establish, manage and track relevant Civilian Response Corps teams for deployment by sector experience, training, education etc.

  2. Joint Civilian Orientation Conference Program

    Science.gov (United States)

    2009-12-09

    support our conclusions regarding the use of ORF for JCOCs 72, 73, and 74. This documentation included all of the request letters, deposit slips and...SOCCENT Coins24 CFSOCC Coins25 Pairs of Boot Socks Pairs of Boots Coins Invoiced Amount $ 325.00 325.00 1,200.00 29.25 455.00 455.00 608.60...Tubes CENTCOM Gift26 Polo Shirts Luggage Lanyards Jackets CFSOCC Coins Socks Boxes to Ship Coin Holders Invoiced Amount 184.90 1,716.00

  3. Operationalizing Civilian Protection in Mali: The Case for a Civilian Casualty Tracking, Analysis, and Response Cell

    Directory of Open Access Journals (Sweden)

    Marla B. Keenan

    2013-06-01

    Full Text Available This practice note details an emerging best practice of civilian harm mitigation in armed conflict: namely, the creation of civilian casualty tracking, analysis and response processes by a warring party or peace operation force. It asserts that in Iraq, Afghanistan and soon Somalia, these processes to better understand civilian harm and address consequences have positively shaped mission tactics, training, and overall operations. In both Iraq and Afghanistan, tracking and analysis has lead to a marked decrease in civilian casualties and facilitated the making of amends for any civilian losses. The paper argues that for warring parties to achieve their mission—particularly one with a protection of civilians mandate as with the United Nations Multidimensional Integrated Stabilization Mission in Mali (MINUSMA—they must fully understand the impact of their actions on the civilian population, positive or negative. For this reason, a Civilian Casualty Tracking, Analysis, and Response Cell should be created for MINUSMA to improve its ability mitigate risk to civilians as required by its Security Council mandate.

  4. Ship Design

    Science.gov (United States)

    1982-01-01

    Guided missile cruiser equipped with advanced Aegis fleet defense system which automatically tracks hundreds of attacking aircraft or missiles, then fires and guides the ship's own weapons in response. Designed by Ingalls Shipbuilding for the US Navy, the U.S.S. Ticonderoga is the first of four CG-47 cruisers to be constructed. NASTRAN program was used previously in another Navy/Ingalls project involving design and construction of four DDG-993 Kidd Class guided missile destroyers.

  5. Shipping Industry Structure

    NARCIS (Netherlands)

    Wijnolst, N.; Waals, F.

    1999-01-01

    Understanding Shipping Management requires a thorough understanding of the Shipping Industry Structure. This book provides this knowledge base and should be seen in conjunction with two other books: Shipping and Design Innovation in Shipping. Shipping Industry Structure was intended as the first par

  6. Encoding the Shipping Crisis

    Institute of Scientific and Technical Information of China (English)

    Xue Lina; Lin Lin; Wang Siyuan

    2009-01-01

    @@ According to the statistics from Frech shipping advisory bod-ies,till December 21,2008,165 container ships were idle,leav-ing the fees,such as anchorage fees,ship maintaining fee,crev resettlement fee and repaying loans for ship-buying,an-noying the ship-owners.

  7. Reactions to the 2011 Tōhoku earthquake and tsunami: a preliminary matching study comparing nurses and civilians.

    Science.gov (United States)

    Ben-Ezra, Menachem; Palgi, Yuval; Hamama-Raz, Yaira; Soffer, Yechiel; Shrira, Amit

    2013-06-01

    The research of reactions to disasters is uncommon. Moreover, most studies target a specific population, whether civilians or professionals. The aim of this study was to compare the reactions of hospital personnel and civilians after exposure to a unique disaster that combines natural and nuclear disaster. A matching sample of nurses and civilians was compared using a brief questionnaire tapping into posttraumatic stress disorder (PTSD) symptoms, subjective health, perceived coping, life satisfaction, and meaning in life. The results revealed that the nurses had a lower level of PTSD symptoms and higher self-rated health, life satisfaction, and perceived coping in comparison with the civilians. These results are discussed in light of work characteristics that include exposure to traumatic events as part of their work and coping that is partially based on training.

  8. Light Models of Civilian Support in Blue-Red Operations

    Science.gov (United States)

    2012-06-01

    Population 3 2 Civilian Support Social – Cognitive Constructs Perceptions Disposition Moral disengagement Personality Beliefs Grievance How is a...RELEASE Vulnerability Sacrifice Anger Commitment Model Civilian Support 4 3 Perceptions Disposition Moral disengagement Personality Beliefs Grievance • A

  9. 5 CFR 831.303 - Civilian service.

    Science.gov (United States)

    2010-01-01

    ..., United States Code, or to eliminate the service from annuity computation, his or her annuity is reduced... section 8411(c)(1)(B) or 8411(f) of title 5, United States Code (FERS rules) for: (i) Civilian service... States Code (CSRS rules). (2)(i) The beginning monthly rate of annuity payable to a retiree whose...

  10. 5 CFR 842.304 - Civilian service.

    Science.gov (United States)

    2010-01-01

    ... 1980 (Foreign Service Pension System), provided— (i) The employee or Member waives credit for the service under the Foreign Service Pension System; and (ii) The employee or Member makes the deposit... EMPLOYEES RETIREMENT SYSTEM-BASIC ANNUITY Credit for Service § 842.304 Civilian service. (a) Except...

  11. Roadmap for Navy Civilian Personnel Research

    Science.gov (United States)

    1984-05-10

    Steinhauer Head, Staffing and Pay Systems Branch Civilian Personnel Policy Division "Mr. Joseph K. Taussig , Jr. Deputy Assistant Secretary of the Navy...Society of Naval Engineers, 1953, 65, 9-22. Frank, Michael . "Position Classification: A State of the Art Review and Analysis," Public Personnel

  12. AFMC Civilian Retention: Forecasting Policy on the Future of the Civilian Workforce

    Science.gov (United States)

    2006-03-01

    Herzberg Motivation and Hygiene Factors......................................................13 Maslow Needs Theory...5. Career Program Pyramid …………………………………….…………………..54 6. AF Civilian Workforce Emphasis Percentage…………………………………..62 7. AFMC Civilian Workforce...following organizational variables: pay, motivation, performance, opportunities for promotion, and workplace environment. Maslow “Needs Theory

  13. The long-term future for civilian nuclear power generation in France: The case for breeder reactors. Breeder reactors: The physical and physical chemistry parameters, associate material thermodynamics and mechanical engineering: Novelties and issues

    Science.gov (United States)

    Dautray, Robert

    2011-06-01

    The author firstly gives a summary overview of the knowledge base acquired since the first breeder reactors became operational in the 1950s. "Neutronics", thermal phenomena, reactor core cooling, various coolants used and envisioned for this function, fuel fabrication from separated materials, main equipment (pumps, valves, taps, waste cock, safety circuits, heat exchange units, etc.) have now attained maturity, sufficient to implement sodium cooling circuits. Notwithstanding, the use of metallic sodium still raises certain severe questions in terms of safe handling (i.e. inflammability) and other important security considerations. The structural components, both inside the reactor core and outside (i.e. heat exchange devices) are undergoing in-depth research so as to last longer. The fuel cycle, notably the refabrication of fuel elements and fertile elements, the case of transuranic elements, etc., call for studies into radiation induced phenomena, chemistry separation, separate or otherwise treatments for materials that have different radioactive, physical, thermodynamical, chemical and biological properties. The concerns that surround the definitive disposal of certain radioactive wastes could be qualitatively improved with respect to the pressurized water reactors (PWRs) in service today. Lastly, the author notes that breeder reactors eliminate the need for an isotope separation facility, and this constitutes a significant contribution to contain nuclear proliferation. Among the priorities for a fully operational system (power station - the fuel cycle - operation-maintenance - the spent fuel pool and its cooling system-emergency cooling system-emergency electric power-transportation movements-equipment handling - final disposal of radioactive matter, independent safety barriers), the author includes materials (fabrication of targets, an irradiation and inspection instrument), the chemistry of all sorting processes, equipment "refabrication" or rehabilitation

  14. Civilian radioactive waste management program plan. Revision 2

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-07-01

    This revision of the Civilian Radioactive Waste Management Program Plan describes the objectives of the Civilian Radioactive Waste management Program (Program) as prescribed by legislative mandate, and the technical achievements, schedule, and costs planned to complete these objectives. The Plan provides Program participants and stakeholders with an updated description of Program activities and milestones for fiscal years (FY) 1998 to 2003. It describes the steps the Program will undertake to provide a viability assessment of the Yucca Mountain site in 1998; prepare the Secretary of Energy`s site recommendation to the President in 2001, if the site is found to be suitable for development as a repository; and submit a license application to the Nuclear Regulatory Commission in 2002 for authorization to construct a repository. The Program`s ultimate challenge is to provide adequate assurance to society that an operating geologic repository at a specific site meets the required standards of safety. Chapter 1 describes the Program`s mission and vision, and summarizes the Program`s broad strategic objectives. Chapter 2 describes the Program`s approach to transform strategic objectives, strategies, and success measures to specific Program activities and milestones. Chapter 3 describes the activities and milestones currently projected by the Program for the next five years for the Yucca Mountain Site Characterization Project; the Waste Acceptance, Storage and Transportation Project; ad the Program Management Center. The appendices present information on the Nuclear Waste Policy Act of 1982, as amended, and the Energy Policy Act of 1992; the history of the Program; the Program`s organization chart; the Commission`s regulations, Disposal of High-Level Radioactive Wastes in geologic Repositories; and a glossary of terms.

  15. Green shipping management

    CERN Document Server

    Lun, Y H Venus; Wong, Christina W Y; Cheng, T C E

    2016-01-01

    This book presents theory-driven discussion on the link between implementing green shipping practices (GSP) and shipping firm performance. It examines the shipping industry’s challenge of supporting economic growth while enhancing environmental performance. Consisting of nine chapters, the book covers topics such as the conceptualization of green shipping practices (GSPs), measurement scales for evaluating GSP implementation, greening capability, greening and performance relativity (GPR), green management practice, green shipping network, greening capacity, and greening propensity. In view of the increasing quest for environment protection in the shipping sector, this book provides a good reference for firms to understand and evaluate their capability in carrying out green operations on their shipping activities.

  16. Novel Ship Propulsion System

    Institute of Scientific and Technical Information of China (English)

    JI Yulong; SUN Yuqing; ZHANG Hongpeng; ZHANG Yindong; CHEN Haiquan

    2009-01-01

    As the development tends towards high-speed, large-scale and high-power, power of the ship main engine becomes larger and larger. This make the engine design and cabin arrangement become more and more difficult. Ship maneuverability becomes bad. A new ship propulsion system, integrated hydraulic propulsion (IHP), is put forward to meet the development of modem ship. Principle of IHP system is discussed. Working condition matching characteristic of IHP ship is studied based on its matching characteristic charts. According to their propulsion principle, dynamic mathematic models of IHP ship and direct propulsion (DP) ship are developed. These two models are verified by test sailing and test stand data. Based on the software Matlab/Simulink, comparison research between IHP ship and DP ship is conducted. The results show that cabin arrangement of IHP ship is very flexible, working condition matching characteristic of IHP ship is good, the ratio of power to weight of IHP ship is larger than DP ship, and maneuverability is excellent. IHP system is suitable for engineering ship, superpower ship and warship, etc.

  17. Discriminating military and civilian traumatic brain injuries.

    Science.gov (United States)

    Reid, Matthew W; Velez, Carmen S

    2015-05-01

    Traumatic brain injury (TBI) occurs at higher rates among service members than civilians. Explosions from improvised explosive devices and mines are the leading cause of TBI in the military. As such, TBI is frequently accompanied by other injuries, which makes its diagnosis and treatment difficult. In addition to postconcussion symptoms, those who sustain a TBI commonly report chronic pain and posttraumatic stress symptoms. This combination of symptoms is so typical they have been referred to as the "polytrauma clinical triad" among injured service members. We explore whether these symptoms discriminate civilian occurrences of TBI from those of service members, as well as the possibility that repeated blast exposure contributes to the development of chronic traumatic encephalopathy (CTE). This article is part of a Special Issue entitled 'Traumatic Brain Injury'.

  18. The shipping man adventures in ship finance

    CERN Document Server

    McCleery, Matthew

    2013-01-01

    When restless New York City hedge fund manager Robert Fairchild watches the Baltic Dry Cargo Index plunge 97%, registering an all-time high and a 25-year low within the span of just six months, he decides to buy a ship. Immediately fantasizing about naming a vessel after his wife, carrying a string of worry beads and being able to introduce himself as a "shipowner" at his upcoming college reunion, Fairchild immediately embarks on an odyssey into the most exclusive, glamorous and high stakes business in the world. From pirates off the coast of Somalia and on Wall Street to Greek and Norwegian shipping magnates, the education of Robert Fairchild is an expensive one. In the end, he loses his hedge fund, but he gains a life - as a Shipping Man. Part fast paced financial thriller, part ship finance text book, The Shipping Man is 310 pages of required reading for anyone with an interest in capital formation for shipping.

  19. Civilian Crisis Response Models (Dagstuhl Seminar 13041)

    OpenAIRE

    Katzy, Bernhard; Lechner, Ulrike

    2013-01-01

    This report documents the program and the outcomes of Dagstuhl Seminar 13041 "Civilian Crisis Response Models". The vulnerability of modern societies to the threats of man made and natural disaster increases and scale and number of disasters are expected to rise. The earthquakes of Haiti with its subsequent Cholera epidemics, the natural disasters in Pakistan as well as the ongoing situation in Japan illustrate the need for effective and efficient crisis and disaster response organization...

  20. The Protection of Civilians: An Evolving Paradigm?

    Directory of Open Access Journals (Sweden)

    Stuart Gordon

    2013-08-01

    Full Text Available Whilst the protection of civilians (POC in conflict has been a recurring feature of the humanitarian discourse the same has not been true in military doctrines, where the protection of civilians has long been cast in terms of arms bearers upholding their responsibilities under international humanitarian law (IHL. However, opportunities for and pressures on military actors to develop more specific capacities and approaches in this field have grown: partly as a response to the changing nature, location and scope of conflict, particularly the increasing proportion of internal conflicts fought by irregular armed groups in urban environments. It is also a response to the scale and complexity of protection challenges in the Balkans, Rwanda, Darfur and Libya - each of which has clearly demonstrated that threats to civilians are complex and dynamic and that no single international actor is capable of mitigating them without significant support from other institutions (O’Callaghan and Pantuliano, 2007. Despite the enormous growth in opportunities for interaction between militaries and humanitarians there is only a very limited literature on their interaction over protection issues and evaluations of the emerging doctrines. Consequently this article charts the growth in military policies towards POC in the UN, UK, NATO and a range of other states as well as drawing attention to the challenges that still remain in operationalising responses.

  1. Office of Civilian Radioactive Waste Management annual report to Congress

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1988-08-01

    This is the fifth Annual Report to Congress by the Office of Civilian Radioactive Waste Management (OCRWM). The report covers the activities and expenditures of OCRWM during fiscal year 1987, which ended on September 30, 1987. The activities and accomplishments of OCRWM during fiscal year 1987 are discussed in chapters 1 through 9 of this report. The audited financial statements of the Nuclear Waste Fund are provided in chapter 10. Since the close of the fiscal year, a number of significant events have occurred. Foremost among them was the passage of the Nuclear Waste Policy Amendments Act of 1987 (Amendments Act) on December 21, 1987, nearly 3 months after the end of the fiscal year covered by this report. As a result, some of the plans and activities discussed in chapters 1 through 9 are currently undergoing significant change or are being discontinued. Most prominent among the provisions of the Amendments Act is the designation of Yucca Mountain, Nevada, as the only candidate first repository site to be characterized. Therefore, the site characterization plans for Deaf Smith, Texas, and Hanford, Washington, discussed in chapter 3, will not be issued. The refocusing of the waste management program under the Amendments Act is highlighted in the epilogue, chapter 11. 68 refs., 7 figs., 7 tabs.

  2. Office of Civilian Radioactive Waste Management annual report to Congress

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1990-12-01

    This seventh Annual Report to Congress by the Office of Civilian Radioactive Waste Management (OCRWM) describes activities and expenditures of the Office during fiscal years (FY) 1989 and 1990. In November 1989, OCRWM is responsible for disposing of the Nation`s spent nuclear fuel and high-level radioactive waste in a manner that protects the health and safety of the public and the quality of the environment. To direct the implementation of its mission, OCRWM has established the following objectives: (1) Safe and timely disposal: to establish as soon as practicable the ability to dispose of radioactive waste in a geologic repository licensed by the NRC. (2) Timely and adequate waste acceptance: to begin the operation of the waste management system as soon as practicable in order to obtain the system development and operational benefits that have been identified for the MRS facility. (3) Schedule confidence: to establish confidence in the schedule for waste acceptance and disposal such that the management of radioactive waste is not an obstacle to the nuclear energy option. (4) System flexibility: to ensure that the program has the flexibility necessary for adapting to future circumstances while fulfilling established commitments. To achieve these objectives, OCRWM is developing a waste management system consisting of a geologic repository for permanent disposed deep beneath the surface of the earth, a facility for MRS, and a system for transporting the waste.

  3. Recycling of merchant ships

    Directory of Open Access Journals (Sweden)

    Magdalena Klopott

    2013-12-01

    Full Text Available The article briefly outlines the issues concerning ship recycling. It highlights ships' high value as sources of steel scrap and non-ferrous metals, without omitting the fact that they also contain a range of hazardous substances. Moreover, the article also focuses on basic ship demolition methods and their environmental impact, as well as emphasizes the importance of “design for ship recycling” philosophy.

  4. Exploring the Complexities of Army Civilians and the Army Profession

    Science.gov (United States)

    2013-03-01

    Profession. It appears reasonable that military and civilians become bilingual in the doctrine, regulations, and languages of both the operational force...members of the Armed Forces and Army Civilians as employed by the Armed Forces.15 The simple generalization and different language in the law and...civil-military relations and the Army Civilian Corps closes the first section. 4 The second section contrasts institutions, organizations, and

  5. Civilian Substitution for Military Personnel: An Analysis of the Issues

    Science.gov (United States)

    1990-06-01

    supply and transportation by civilian companies was stopped. [Ref. 3: pp. 9-10] The Mexican War was the first timG the Army had to support an overseas...Army appears to have feir opportunities than the other Services to employ civilians in units traditionally manned by soldiers. However, support units

  6. JPRS Report, Nuclear Developments

    Science.gov (United States)

    2016-03-24

    civilian population in their attacks and have bombed brand of nationalism is being fostered around the attain- hospitals and holy Islamic places thus...between a peaceful energy programme and a weapons does not want any Islamic country to become a nuclear programme is precariously thin. Further, radiation...the barriers of secrecy between nuclear people, document was drawn up and co-sponsored by the USA , gave birth to a new kind of ethics and morality. A

  7. 核援救舰船救生通道的防核污染方法研究%Research of Nuclear Contamination Proofing Methods of Lifesaving Channels on Nuclear Succor Ships

    Institute of Scientific and Technical Information of China (English)

    董一平; 仲晨华; 朱小俊

    2013-01-01

    In order to protect the warships which are doing nuclear assistant jobs from nuclear threat,the nuclear protection methods of the lifesaving tunnels should be considered The paper analyzes the situation and existing problems of the safety area and lifesaving channels,and calculates the fresh air volume for people passing through the channels respectively by three methods such as separating door,air curtain and air vortex system.The protection ability of the above three methods is analyzed.The numerical simulation and the experiments prove that the long tunnel air vortex system can keep the tunnel clean and have a good ability to isolate the nuclear air pollution.The conclusion shows that using air vortex system is a promising way to isolate nuclear air pollution.%为了对开展核援救活动的涉核舰船进行保护,需要研究救生通道的核防护问题.分别分析了防护区、救生通道的现状、存在的问题,估算了隔离门、空气幕以及长通道空气涡塞系统等三种方法在人通过通道时所附加的新风需求量,分析了上述三种方法的防护能力,并通过数值仿真、实物试验验证长通道空气涡塞系统不妨碍交通,对空气污染的阻隔能力强,是一种有前途的隔离核污染方法.

  8. Buckling of Ship Structures

    CERN Document Server

    Shama, Mohamed

    2013-01-01

    Buckling of Ship Structures presents a comprehensive analysis of the buckling problem of ship structural members. A full analysis of the various types of loadings and stresses imposed on ship plating and primary and secondary structural members is given. The main causes and consequences of the buckling mode of failure of ship structure and the methods commonly used to control buckling failure are clarified. This book contains the main equations required to determine the critical buckling stresses for both ship plating and the primary and secondary stiffening structural members. The critical buckling stresses are given for ship plating subjected to the induced various types of loadings and having the most common boundary conditions encountered in ship structures.  The text bridges the gap existing in most books covering the subject of buckling of ship structures in the classical analytical format, by putting the emphasis on the practical methods required to ensure safety against buckling of ship structur...

  9. Crushing Strength of Ship Structures

    DEFF Research Database (Denmark)

    Cerup-Simonsen, Bo; Abramowicz, W.; Høstgaard-Brene, C.N.S.

    1999-01-01

    The crushing response of ship structures is of primary importance to the designers and practicing engineers concerned with accidental loading and accident reconstruction of marine vehicles. Ship to-ship collisions, ship-harbor infrastructure interaction or ship-offshore structure interaction are ...

  10. Littoral Combat Ship (LCS) Civilian Aviation Alternative Support Study: Report of Findings and Recommendations

    Science.gov (United States)

    2006-07-30

    team initiated and developed Cutter Manpower Documents for all cutters from the 82’ Point Class to the 378’ Hamilton Class. In the acquisition arena...activities such that, beyond that point , they amount to participating actively and directly in hostilities. In a rear area, the Navy and DoD would likely...Littoral and Mine Warfare (PMS 420) 614 Sicard St SE (Stop 7003) Washington Navy Yard 47. Washington, DC 20376-7003Philip Marshall – MarshallHP

  11. Optimization in liner shipping

    DEFF Research Database (Denmark)

    Brouer, Berit Dangaard; Karsten, Christian Vad; Pisinger, David

    2017-01-01

    Seaborne trade is the lynchpin in almost every international supply chain, and about 90% of non-bulk cargo worldwide is transported by container. In this survey we give an overview of data-driven optimization problems in liner shipping. Research in liner shipping is motivated by a need for handling...... research....

  12. Shipping Information Pipeline

    DEFF Research Database (Denmark)

    Jensen, Thomas; Vatrapu, Ravi

    2015-01-01

    This paper presents a design science approach to solving persistent problems in the international shipping eco system by creating the missing common information infrastructures. Specifically, this paper reports on an ongoing dialogue between stakeholders in the shipping industry and information s...... impacts on global trade and local economies....

  13. Tactic-operational problems of soldiers, civilians and environmental protection against contamination; Taktyczno-operacyjne problemy ochrony wojsk, ludnosci i srodowiska przed skazeniami

    Energy Technology Data Exchange (ETDEWEB)

    Krauze, M. [Akademia Obrony Narodowej, Warsaw (Poland)

    1994-12-31

    The military problems connected with the probable use in warfare the chemical and nuclear weapon have been discussed. The concept of soldiers, civilians and environmental protection against the chemical and radiological contamination has been presented from the view point of military tactics.

  14. The DoD Civilian Workforce: An Undervalued Resource

    Science.gov (United States)

    2012-03-08

    double in retirement pension than they do on active duty.34 This does not appear to be a well considered strategy at a time when the civilian...Federal Employees Retirement System (FERS) which reduced civilian pension benefits was also enacted in 1986 and remains in place. In fact, Congress...28 U.S. Congress, House, Securing Annuities for Federal Employees Act of 2012, H. Res. 3813, 112th Cong., 2nd sess., January 24, 2012, 3. 29 U.S

  15. The Quality-Volume Relationship: Comparing Civilian and MHS Practice

    Science.gov (United States)

    2015-01-01

    Cleared for Public Release Distribution unlimited The Quality-Volume Relationship : Comparing Civilian and MHS Practice Holly...REPORT TYPE 3. DATES COVERED 00-00-2015 to 00-00-2015 4. TITLE AND SUBTITLE The Quality-Volume Relationship : Comparing Civilian and MHS... marketing strategy. The Leapfrog Group, a non-profit group focused on reducing medical errors and improving hospital safety, provides safety ratings based

  16. Proceedings of the nuclear Inter Jura`93. Nuclear energy and sustainable development: the role of law

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-31

    The importance of the law for the future of the nuclear energy within the context of the sustainable development is discussed in this Nuclear Inter Jura - Rio`93, which contains the individual papers, reports of working groups and a proposal of standards of good behavior for the civilian nuclear industry. This congress is divided in five sections: licensing and decommissioning; nuclear liability cover; international nuclear trade; radiological protection and radioactive waste management.

  17. Towards Real Time Simulation of Ship-Ship Interaction

    DEFF Research Database (Denmark)

    Lindberg, Ole; Bingham, Harry B.; Engsig-Karup, Allan Peter

    2012-01-01

    We present recent and preliminary work directed towards the development of a simplified, physics-based model for improved simulation of ship-ship interaction that can be used for both analysis and real-time computing (i.e. with real-time constraints due to visualization). The goal is to implement...... accurate (realistic) and much faster ship-wave and ship-ship simulations than are currently possible. The coupling of simulation with visualization should improve the visual experience such that it can be perceived as more realistic in training. Today the state-of-art in real-time ship-ship interaction...

  18. Ship construction and welding

    CERN Document Server

    Mandal, Nisith R

    2017-01-01

    This book addresses various aspects of ship construction, from ship types and construction materials, to welding technologies and accuracy control. The contents of the book are logically organized and divided into twenty-one chapters. The book covers structural arrangement with longitudinal and transverse framing systems based on the service load, and explains basic structural elements like hatch side girders, hatch end beams, stringers, etc. along with structural subassemblies like floors, bulkheads, inner bottom, decks and shells. It presents in detail double bottom construction, wing tanks & duct keels, fore & aft end structures, etc., together with necessary illustrations. The midship sections of various ship types are introduced, together with structural continuity and alignment in ship structures. With regard to construction materials, the book discusses steel, aluminum alloys and fiber reinforced composites. Various methods of steel material preparation are discussed, and plate cutting and form...

  19. Plastic Pollution from Ships

    OpenAIRE

    Čulin, Jelena; Bielić, Toni

    2016-01-01

    The environmental impact of shipping on marine environment includes discharge of garbage. Plastic litter is of particular concern due to abundance, resistance to degradation and detrimental effect on marine biota. According to recently published studies, a further research is required to assess human health risk. Monitoring data indicate that despite banning plastic disposal at sea, shipping is still a source of plastic pollution. Some of the measures to combat the problem are discussed.

  20. SHIPPING REQUESTS ON EDH

    CERN Multimedia

    Logistics Group

    2001-01-01

    Users are informed that as from 1 September 2001 all Shipping Requests must be made on EDH using the appropriate electronic form. The submission of user requests directly into EDH will help rationalise the activities of the Shipping Service (Import & Export), with requests being automatically forwarded to hierarchical supervisors thereby improving the processing speed and facilitating the follow-up. Thank you for your collaboration.

  1. Ship bow waves

    Institute of Scientific and Technical Information of China (English)

    NOBLESSE Francis; DELHOMMEAU Gerard; LIU Hua; WAN De-cheng; YANG Chi

    2013-01-01

    The bow wave generated by a ship hull that advances at constant speed in calm water is considered.The bow wave only depends on the shape of the ship bow (not on the hull geometry aft of the bow wave).This basic property makes it possible to determine the bow waves generated by a canonical family of ship bows defined in terms of relatively few parameters.Fast ships with fine bows generate overturning bow waves that consist of detached thin sheets of water,which are mostly steady until they hit the main free surface and undergo turbulent breaking up and diffusion.However,slow ships with blunt bows create highly unsteady and turbulent breaking bow waves.These two alternative flow regimes are due to a nonlinear constraint related to the Bernoulli relation at the free surface.Recent results about the overturning and breaking bow wave regimes,and the boundary that divides these two basic flow regimes,are reviewed.Questions and conjectures about the energy of breaking ship bow waves,and free-surface effects on flow circulation,are also noted.

  2. Outer Dynamics of Ship Collisions

    DEFF Research Database (Denmark)

    Pedersen, Preben Terndrup

    1996-01-01

    The purpose is to present analysis procedures for the motion of ships during ship-ship collisions and for ship collisions with offshore structures. The aim is to estimate that part of the lost kinetic energy which will have to be absorbed by rupture and plastic damage of the colliding structures....

  3. Outer Dynamics of Ship Collisions

    DEFF Research Database (Denmark)

    Pedersen, Preben Terndrup

    1996-01-01

    The purpose of these notes is to present analysis procedures for the motion of ships during ship-ship collisions and for ship collisons with offshore structures. The aim is to estimate that part of the lost kinetic energy which will have to be absorbed by rupture and plastic damage of the collidi...

  4. A new method of inshore ship detection in high-resolution optical remote sensing images

    Science.gov (United States)

    Hu, Qifeng; Du, Yaling; Jiang, Yunqiu; Ming, Delie

    2015-10-01

    Ship as an important military target and water transportation, of which the detection has great significance. In the military field, the automatic detection of ships can be used to monitor ship dynamic in the harbor and maritime of enemy, and then analyze the enemy naval power. In civilian field, the automatic detection of ships can be used in monitoring transportation of harbor and illegal behaviors such as illegal fishing, smuggling and pirates, etc. In recent years, research of ship detection is mainly concentrated in three categories: forward-looking infrared images, downward-looking SAR image, and optical remote sensing images with sea background. Little research has been done into ship detection of optical remote sensing images with harbor background, as the gray-scale and texture features of ships are similar to the coast in high-resolution optical remote sensing images. In this paper, we put forward an effective harbor ship target detection method. First of all, in order to overcome the shortage of the traditional difference method in obtaining histogram valley as the segmentation threshold, we propose an iterative histogram valley segmentation method which separates the harbor and ships from the water quite well. Secondly, as landing ships in optical remote sensing images usually lead to discontinuous harbor edges, we use Hough Transform method to extract harbor edges. First, lines are detected by Hough Transform. Then, lines that have similar slope are connected into a new line, thus we access continuous harbor edges. Secondary segmentation on the result of the land-and-sea separation, we eventually get the ships. At last, we calculate the aspect ratio of the ROIs, thereby remove those targets which are not ship. The experiment results show that our method has good robustness and can tolerate a certain degree of noise and occlusion.

  5. SOME PROBLEMS ABOUT SHIP WAVES

    Institute of Scientific and Technical Information of China (English)

    Liu Min-jia

    2003-01-01

    Several problems about ship waves were discussed in the dissertation:(1) Transient ship waves from calmness to the generation of steady-state ship waves were described. (2) The procedure of the formation of the V-shaped steady-state ship waves were clearly shown, and the difference of ship waves on an inviscid fluid and on a viscous fluid was exmined. (3) With the Lighthill two-stage scheme, the algebraic expression for ship waves on a viscous fluid of finite depth was obtained.(4) Singularity on the two boundaries of the ship waves was treated.

  6. Emissions from Ships with respect to Their Effects on Clouds.

    Science.gov (United States)

    Hobbs, Peter V.; Garrett, Timothy J.; Ferek, Ronald J.; Strader, Scott R.; Hegg, Dean A.; Frick, Glendon M.; Hoppel, William A.; Gasparovic, Richard F.; Russell, Lynn M.; Johnson, Douglas W.; O'Dowd, Colin; Durkee, Philip A.; Nielsen, Kurt E.; Innis, George

    2000-08-01

    total particles entering marine stratiform clouds from diesel-powered ships fueled by MFO, and increases in droplet concentrations produced by these particles, show that only about 12% of the particles serve as CCN.The fluxes of heat and water vapor from ships are estimated to be 2-22 MW and 0.5-1.5 kg s1, respectively. These emissions rarely produced measurable temperature perturbations, and never produced detectable perturbations in water vapor, in the plumes from ships. Nuclear-powered ships, which emit heat but negligible particles, do not produce ship tracks. Therefore, it is concluded that heat and water vapor emissions do not play a significant role in ship track formation and that particle emissions, particularly from those burning low-grade fuel oil, are responsible for ship track formation. Subsequent papers in this special issue discuss and test these hypotheses.

  7. Performance Monitoring of Ships

    DEFF Research Database (Denmark)

    Hansen, Søren Vinther

    to the environment. The monitoring of the ship’s performance can be used as decision support in determining when actions to improve performance should be taken. The performance evaluation is based on a model of the ship and the added resistance from wind and waves during operation. Logged data on board the ship...... in the models have been identified. The models used in this work are based on empirical relations or based on regression analyses of model tests and full-scale trials. In order to achieve valid results the conditions where performance is estimated have to be inside the boundaries of the model. Filters have been...... determined to establish cases where the ship is in steady state conditions and where these conditions are inside the boundaries of the const raints of the model. Several indexes have been used in the evaluation. Two indexes relate to the ship’s logged speed and one relates to the measured torque...

  8. Hydrodynamics of Ship Propellers

    DEFF Research Database (Denmark)

    Breslin, John P.; Andersen, Poul

    This book deals with flows over propellers operating behind ships, and the hydrodynamic forces and moments which the propeller generates on the shaft and on the ship hull.The first part of the text is devoted to fundamentals of the flow about hydrofoil sections (with and without cavitation...... arising from operation in non-uniform hull wakes. First, by a number of simplifications, various aspects of the problem are dealt with separately until the full problem of a non-cavitating, wide-bladed propeller in a wake is treated by a new and completely developed theory. Next, the complicated problem...... of an intermittently cavitating propeller in a wake and the pressures and forces it exerts on the shaft and on the ship hull is examined. A final chapter discusses the optimization of efficiency of compound propulsors. The authors have taken care to clearly describe physical concepts and mathematical steps. Appendices...

  9. 75 FR 10791 - Blue Ribbon Commission on America's Nuclear Future

    Science.gov (United States)

    2010-03-09

    ... about the history and current status of spent nuclear fuel and high-level waste disposal in the United... to include presentations on the history of efforts to dispose of civilian light- water reactor spent... Ribbon Commission on America's Nuclear Future AGENCY: Department of Energy, Office of Nuclear...

  10. Liner Shipping Fleet Repositioning

    DEFF Research Database (Denmark)

    Tierney, Kevin; Jensen, Rune Møller

    2011-01-01

    , can be accurately modeled. Numerous liner shipping fleet repositioning problems are solved each year by the world’s shipping firms without the assistance of any decision support, even though humans can require between two to three days to find a reasonable solution. Finding optimal repositionings...... to complex handling and timing restrictions. The objective of the problem is cost minimization, which translates nearly directly into the minimization of CO2 emissions and pollution. Additionally, it is important that all cost elements, including the ones that are only loosely coupled with activity choices...

  11. Shipping emissions in ports

    OpenAIRE

    2014-01-01

    Shipping emissions in ports are substantial, accounting for 18 million tonnes of CO2 emissions, 0.4 million tonnes of NOx, 0.2 million of SOx and 0.03 million tonnes of PM10 in 2011. Around 85% of emissions come from containerships and tankers. Containerships have short port stays, but high emissions during these stays. Most of CO2 emissions in ports from shipping are in Asia and Europe (58%), but this share is low compared to their share of port calls (70%). European ports have much less emi...

  12. Science, Society, and America's Nuclear Waste: The Nuclear Waste Policy Act, Unit 3. Teacher Guide. Second Edition.

    Science.gov (United States)

    Department of Energy, Washington, DC. Office of Civilian Radioactive Waste Management, Washington, DC.

    This guide is Unit 3 of the four-part series, Science, Society, and America's Nuclear Waste, produced by the U.S. Department of Energy's Office of Civilian Radioactive Waste Management. The goal of this unit is to identify the key elements of the United States' nuclear waste dilemma and introduce the Nuclear Waste Policy Act and the role of the…

  13. Predicting Ship Fuel Consumption: Update.

    Science.gov (United States)

    1996-07-01

    ship propulsion fuel consumption as a function of ship speed for U.S. Navy combatant and auxiliary ships. Prediction is based on fitting an analytic function to published ship class speed-fuel use data using nonlinear regression. The form of the analytic function fitted is motivated by the literature on ship powering and resistance. The report discusses data sources and data issues, and the impact of ship propulsion plant configuration on fuel use. The regression coefficients of the exponential function fitted, tabular numerical comparison of

  14. Science, Society, and America's Nuclear Waste: Nuclear Waste, Unit 1. Teacher Guide. Second Edition.

    Science.gov (United States)

    Department of Energy, Washington, DC. Office of Civilian Radioactive Waste Management, Washington, DC.

    This guide is Unit 1 of the four-part series Science, Society, and America's Nuclear Waste produced by the U.S. Department of Energy's Office of Civilian Radioactive Waste Management. The goal of this unit is to help students establish the relevance of the topic of nuclear waste to their everyday lives and activities. Particular attention is…

  15. Littoral Combat Ship (LCS)

    Science.gov (United States)

    2015-12-01

    Defense Switched Network EMD - Engineering and Manufacturing Development EVM - Earned Value Management FOC - Full Operational Capability FMS - Foreign...responses to small boat threats, mine laying and quiet diesel submarines. LCS employment of networked sensors for Intelligence, Surveillance, and...Flight 0 ships in addition to the program development, test and evaluation, training development, and sustained engineering for both LCS and Frigate

  16. SHIPPING OF RADIOACTIVE ITEMS

    CERN Multimedia

    TIS/RP Group

    2001-01-01

    The TIS-RP group informs users that shipping of small radioactive items is normally guaranteed within 24 hours from the time the material is handed in at the TIS-RP service. This time is imposed by the necessary procedures (identification of the radionuclides, determination of dose rate and massive objects require a longer procedure and will therefore take longer.

  17. Moving Sustainable Shipping Forward

    NARCIS (Netherlands)

    Leeuwen, van J.; Koppen, van C.S.A.

    2016-01-01

    The International Maritime Organization (IMO) is considering adopting marketbased mechanisms (MBMs) to reduce fuel consumption by commercial shipping. This paper explores the potential effectiveness of these MBMs. How companies respond to economic stimuli generated by MBMs depends on the kind of env

  18. Travelers' Health: Cruise Ship Travel

    Science.gov (United States)

    ... Water Disinfection Infographics for Travelers MERS Health Advisory poster Food and Water: What's Safer Health Advisory: MERS ... cruise ships can vary widely depending on ship size, itinerary, length of cruise, and passenger demographics. Generally, ...

  19. Ship Observations - VOS and Navy

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Combination of Voluntary Observing Ship (VOS) and US Navy Ship weather observations. Obs generally taken 2-4 times daily at 00, 06, 12, and 18z.

  20. Radiological consequences of ship collisions that might occur in U.S. Ports during the shipment of foreign research reactor spent nuclear fuel to the United States in break-bulk freighters

    Energy Technology Data Exchange (ETDEWEB)

    Sprung, J.L.; Bespalko, S.J.; Massey, C.D.; Yoshimura, R. [Sandia National Laboratory, Albuquerque, NM (United States); Johnson, J.D. [GRAM Inc., Albuquerque, NM (United States); Reardon, P.C. [PCRT Technologies, Albuquerque, NM (United States); Ebert, M.W.; Gallagher D.W. [Science Applications International Corp., Reston, VA (United States)

    1996-08-01

    Accident source terms, source term probabilities, consequences, and risks are developed for ship collisions that might occur in U.S. ports during the shipment of spent fuel from foreign research reactors to the United States in break-bulk freighters.

  1. Ageing of ships, LPG tankers

    OpenAIRE

    Ask, Martin

    2015-01-01

    During the last decades there have been several major ship accidents, and it is believed that old ships are more unsafe than newer ships. To get a better understanding of this phenomenon the thesis is investigating different issues with ship ageing. This thesis consists of a general description of the most important ageing issues, and the condition of sea water ballast tanks is identified as one of the most critical issue regarded to ageing on LPG-tankers. This investigation consists of...

  2. World nuclear outlook 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-09-29

    As part of the EIA program to provide energy information, this analysis report presents the current status and projections through 2015 of nuclear capacity, generation, and fuel cycle requirements for all countries in the world using nuclear power to generate electricity for commercial use. It also contains information and forecasts of developments in the uranium market. Long-term projections of US nuclear capacity, generation, and spent fuel discharges for two different scenarios through 2040 are developed for the Department of Energy`s Office of Civilian Radioactive Waste Management (OCRWM). In turn, the OCRWM provides partial funding for preparation of this report. The projections of uranium requirements are provided to the Organization for Economic Cooperation and Development (OECD) for preparation of the Nuclear Energy Agency/OECD report, Summary of Nuclear Power and Fuel Cycle Data in OECD Member Countries.

  3. World nuclear outlook 1994

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-12-01

    As part of the EIA program to provide energy information, this analysis report presents the current status and projections through 2010 of nuclear capacity, generation, and fuel cycle requirements for all countries in the world using nuclear power to generate electricity for commercial use. It also contains information and forecasts of developments in the uranium market. Long-term projections of US nuclear capacity, generation, and spent fuel discharges for three different scenarios through 2040 are developed for the Department of Energy`s Office of Civilian Radioactive Waste Management (OCRWM). In turn, the OCRWM provides partial funding for preparation of this report. The projections of uranium requirements are provided to the Organization for Economic Cooperation and Development (OECD) for preparation of the Nuclear Energy Agency/OECD report, Summary of Nuclear Power and Fuel Cycle Data in OECD Member Countries.

  4. EU Civilian Crisis Management: The Record So Far

    Science.gov (United States)

    2010-01-01

    significant contribution to the construction of an Afghan police force. 1 See for example, Dempsey, 2006; DiManno, 2008; and Graw , 2007. 18 EU Civilian...Giegerich, Bastian, European Military Crisis Management: Connecting Ambition and Reality, Adelphi Paper No. 397, London: Routledge, 2008. Graw , Ansgar

  5. 75 FR 81547 - Defense Support of Civilian Law Enforcement Agencies

    Science.gov (United States)

    2010-12-28

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF DEFENSE Office of the Secretary 32 CFR Part 182 Defense Support of Civilian Law Enforcement Agencies AGENCY... piracy. Responsibilities of the DoD Components for aircraft piracy and counterdrug operations shall...

  6. 78 FR 21826 - Defense Support of Civilian Law Enforcement Agencies

    Science.gov (United States)

    2013-04-12

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF DEFENSE Office of the Secretary 32 CFR Part 182 Defense Support of Civilian Law Enforcement Agencies AGENCY... piracy operations conducted pursuant to title 10, U.S.C. Sec. 182.3 Definitions. The...

  7. Ship Infrared Detection/Vulnerability

    NARCIS (Netherlands)

    Jong, A.N. de

    1993-01-01

    The IR contrast of ships at sea is of importance for those who want to detect or identify the ship and for those who worry about this. This IR contrast is determined by a large number of parameters. Of course temperatures of the ship's structure and those of the ambient sea and air are important, bu

  8. The US Cruise Ship Industry.

    Science.gov (United States)

    Miller, Willis H.

    1985-01-01

    The cruise ship industry relates directly to many features of the natural and cultural environments. The U.S. cruise ship industry is analyzed. Discusses the size of the industry, precruise passenger liners, current cruise ships, cruise regions and routes, ports of call, major ports, passengers, and future prospects. (RM)

  9. Emissions from international shipping: 1. The last 50 years

    Science.gov (United States)

    Eyring, V.; KöHler, H. W.; van Aardenne, J.; Lauer, A.

    2005-09-01

    Seagoing ships emit exhaust gases and particles into the marine boundary layer and significantly contribute to the total budget of anthropogenic emissions. We present an emission inventory for international shipping for the past five decades to be used in global modeling studies with detailed tropospheric chemistry. The inventory is a bottom-up analysis using fuel consumption and fleet numbers for the total civilian and military fleet including auxiliary engines at the end of 2001. Trend estimates for fuel mass, CO2, NOx, and other emissions for the time between 1950 and 2001 have been calculated using ship number statistics and average engine statistics. Our estimate for total fuel consumption and global emissions for the year 2001 is similar to previous activity-based studies. However, compared to earlier studies, a detailed speciation of nonmethane hydrocarbons (NMHCs) and particulate matter is given, and carbon monoxide emissions are calculated explicitly. Our results suggest a fuel consumption of approximately 280 million metric tons (Mt) for the year 2001 and 64.5 Mt in 1950. This corresponds to 187 (5.4) Tg CO2 (NOx) in 1950, and 813 (21.4) Tg CO2 (NOx) in 2001. From 1970 to 2001 the world-merchant fleet increased rapidly in terms of ship numbers, with a corresponding increase in total fuel consumption. The fuel consumption estimates are compared against historical marine bunker fuel statistics, and our emission estimates are related to emission budgets of other transport modes. Global ship emissions are distributed geographically according to global vessel traffic densities of the AMVER (Automated Mutual-assistance Vessel Rescue system) data set for the year 2000. This work also sets the basis to develop future emission scenarios based on average-fleet emission indices in part 2 of this study.

  10. 32 CFR 727.10 - Fees, compensation, solicitation, and representation in civilian courts.

    Science.gov (United States)

    2010-07-01

    ... representation in civilian courts. (a) General. Active duty military personnel and civilian employees of the Navy... official capacity. (b) Solicitation. Active duty military personnel, civilian employees of the Navy and Marine Corps, and inactive reservists, acting in an official capacity, are prohibited from soliciting,...

  11. 78 FR 36311 - Flag Recognition Benefit for Fallen Federal Civilian Employees

    Science.gov (United States)

    2013-06-17

    ... Federal Civilian Employees; Submission for Review: Application for U.S. Flag Recognition Benefit for Deceased Federal Civilian Employees, OPM 1825; Proposed Rule and Notice #0;#0;Federal Register / Vol. 78... 550 RIN 3206-AM58 Flag Recognition Benefit for Fallen Federal Civilian Employees AGENCY: Office...

  12. DEPLOYMENT OF THE BULK TRITIUM SHIPPING PACKAGE

    Energy Technology Data Exchange (ETDEWEB)

    Blanton, P.

    2013-10-10

    A new Bulk Tritium Shipping Package (BTSP) was designed by the Savannah River National Laboratory to be a replacement for a package that has been used to ship tritium in a variety of content configurations and forms since the early 1970s. The BTSP was certified by the National Nuclear Safety Administration in 2011 for shipments of up to 150 grams of Tritium. Thirty packages were procured and are being delivered to various DOE sites for operational use. This paper summarizes the design features of the BTSP, as well as associated engineered material improvements. Fabrication challenges encountered during production are discussed as well as fielding requirements. Current approved tritium content forms (gas and tritium hydrides), are reviewed, as well as, a new content, tritium contaminated water on molecular sieves. Issues associated with gas generation will also be discussed.

  13. SHIPPING OF RADIOACTIVE ITEMS

    CERN Multimedia

    TIS/RP Group

    2001-01-01

    The TIS-RP group informs users that shipping of small radioactive items is normally guaranteed within 24 hours from the time the material is handed in at the TIS-RP service. This time is imposed by the necessary procedures (identification of the radionuclides, determination of dose rate, preparation of the package and related paperwork). Large and massive objects require a longer procedure and will therefore take longer.

  14. Mechanics of Ship Grounding

    DEFF Research Database (Denmark)

    Pedersen, Preben Terndrup

    1996-01-01

    In these notes first a simplified mathematical model is presented for analysis of ship hull loading due to grounding on relatively hard and plane sand, clay or rock sea bottoms. In a second section a more rational calculation model is described for the sea bed soil reaction forces on the sea bottom....... Finally, overall hull failure is considered first applying a quasistatic analysis model and thereafter a full dynamic model....

  15. Shipping lines and logistics

    OpenAIRE

    FREMONT, A

    2006-01-01

    For some time it has been acknowledged that logistics is a driving force that shapes the integration of the transport chain. This paper argues that while the liner shipping industry exhibits increased horizontal integration, its vertical integration remains limited. A clear distinction is drawn between freight logistics, container logistics and vessel logistics. Freight logistics is defined as part of the supply chain process, the focus of which are the goods being transported. The purpose of...

  16. Transformable Heavy Lift Ship

    Science.gov (United States)

    2007-08-01

    the 500 group include climate control, freshwater/seawater systems, mechanical handling, and special purpose systems. Due to the large troop...compliment carried on the JHSS, large amounts of climate control and ventilation were required. The transformable heavy lift ship has only a single... Treeline Connector Innovation Cell Naval Research Enterprise Intern Program Final Report, NSWCCD-20-TR-2005/05 August 2005 "Saturn." Nijhuis

  17. Global comparison of warring groups in 2002-2007: fatalities from targeting civilians vs. fighting battles.

    Directory of Open Access Journals (Sweden)

    Madelyn Hsiao-Rei Hicks

    Full Text Available BACKGROUND: Warring groups that compete to dominate a civilian population confront contending behavioral options: target civilians or battle the enemy. We aimed to describe degrees to which combatant groups concentrated lethal behavior into intentionally targeting civilians as opposed to engaging in battle with opponents in contemporary armed conflict. METHODOLOGY/PRINCIPAL FINDINGS: We identified all 226 formally organized state and non-state groups (i.e. actors that engaged in lethal armed conflict during 2002-2007: 43 state and 183 non-state. We summed civilians killed by an actor's intentional targeting with civilians and combatants killed in battles in which the actor was involved for total fatalities associated with each actor, indicating overall scale of armed conflict. We used a Civilian Targeting Index (CTI, defined as the proportion of total fatalities caused by intentional targeting of civilians, to measure the concentration of lethal behavior into civilian targeting. We report actor-specific findings and four significant trends: 1. 61% of all 226 actors (95% CI 55% to 67% refrained from targeting civilians. 2. Logistic regression showed actors were more likely to have targeted civilians if conflict duration was three or more years rather than one year. 3. In the 88 actors that targeted civilians, multiple regressions showed an inverse correlation between CTI values and the total number of fatalities. Conflict duration of three or more years was associated with lower CTI values than conflict duration of one year. 4. When conflict scale and duration were accounted for, state and non-state actors did not differ. We describe civilian targeting by actors in prolonged conflict. We discuss comparable patterns found in nature and interdisciplinary research. CONCLUSIONS/SIGNIFICANCE: Most warring groups in 2002-2007 did not target civilians. Warring groups that targeted civilians in small-scale, brief conflict concentrated more lethal

  18. The Development of Nuclear Propulsion in the Navy

    Science.gov (United States)

    1960-03-29

    nuclear power for ship propulsion . The man who approved this project on his own cognizance was Rear Admiral Harold G. Bowen, then Chief of the old...their basic objective, the development of nuclear power for ship propulsion . However, they faced a formidable obstacle. Because of severe security...officials on the possibility of the application of nuclear power to ship propulsion . General Groves stated that the chief handicap was the limited

  19. A Model of Ship Auxiliary System for Reliable Ship Propulsion

    OpenAIRE

    Dragan Martinović; Mato Tudor; Dean Bernečić

    2012-01-01

    The main purpose of a vessel is to transport goods and passengers at minimum cost. Out of the analysis of relevant global databases on ship machinery failures, it is obvious that the most frequent failures occur precisely on the generator-running diesel engines. Any failure in the electrical system can leave the ship without propulsion, even if the main engine is working properly. In that case, the consequences could be devastating: higher running expenses, damage to the ship, oil spill or su...

  20. Systems analysis of decontamination options for civilian vehicles.

    Energy Technology Data Exchange (ETDEWEB)

    Foltz, Greg W.; Hoette, Trisha Marie

    2010-11-01

    The objective of this project, which was supported by the Department of Homeland Security (DHS) Science and Technology Directorate (S&T) Chemical and Biological Division (CBD), was to investigate options for the decontamination of the exteriors and interiors of vehicles in the civilian setting in order to restore those vehicles to normal use following the release of a highly toxic chemical. The decontamination of vehicles is especially challenging because they often contain sensitive electronic equipment, multiple materials some of which strongly adsorb chemical agents, and in the case of aircraft, have very rigid material compatibility requirements (i.e., they cannot be exposed to reagents that may cause even minor corrosion). A systems analysis approach was taken examine existing and future civilian vehicle decontamination capabilities.

  1. Replacing Military Personnel in Some Support Positions With Federal Civilians

    Science.gov (United States)

    2016-07-03

    2CONGRESS IONAL  BUDGET  OFFICE Transferring to civilians certain jobs  currently  held by military personnel could  reduce  costs  and increase DoD’s focus...analysis compares all  current   and future  costs  of hiring a service  member to those of hiring a civilian. Because some of those  costs  are borne by...types of  positions that it might make sense to  transfer. 4CONGRESS IONAL  BUDGET  OFFICE CBO also estimated possible  cost  savings  for DoD and the

  2. Gunshot injuries of the orofacial region in Nigerian civilians.

    Science.gov (United States)

    Ugboko, V I; Owotade, F J; Oginni, F O; Odusanya, S A

    1999-09-01

    The dearth of information from Africa on gunshot injuries to the orofacial region in a civilian population prompted this retrospective survey. Sociodemographic data, manifestations at admission, type of firearm inflicting injuries, mechanism of injury, radiographs, treatment and complications were reviewed. All injuries occurred in the civilian population. The majority of patients (95.5%) were males, involved mainly in recreational hunting expeditions. The Dane gun was mostly used (86.4%) and accidental discharge of the weapon was recorded in 59.1% of the cases, 40.9% of these being accidentally self-inflicted. Overall, the left half of the face received more of the missiles. Complications were seen in 63.6% of the patients and the most common of these was loss of sight. The mortality rate was 22.7%. Late presentation was a frequent occurrence. It is suggested that Nigerian law enforcement agencies devise strategies to monitor the sale, acquisition and use of such firearms.

  3. Integration of Training Civilian and Military Disaster Responders

    Science.gov (United States)

    2011-09-01

    TRAINING CIVILIAN AND MILITARY DISASTER RESPONDERS by Leonard H. Guercia, Jr. September 2011 Thesis Advisor: Sam Clovis Second Reader...Guercia, Jr. Approved by: Sam Clovis Thesis Advisor William Austin Second Reader Harold A. Trinkunas, PhD Chair, Department...admiration. Their efforts transformed me from a tentative new student to a well-written professional. I want to extend a special thanks to Dr. Clovis

  4. Chasing Success: Air Force Efforts to Reduce Civilian Harm

    Science.gov (United States)

    2016-03-01

    they are not already doing everything possible to mini- mize civilian casualties offends military actors. They believe that they are doing everything...adaptation was partly a function of the external environment — principally the changing norm described in chapter 1. The longstanding tenets of...geting.193 In the 1980s precision began to change the contours of their debate. During the 1980s a group of young Airmen, led by Col John Warden III

  5. Enhancing Civilian Protection in Peace Operations: Insights from Africa

    Science.gov (United States)

    2010-09-01

    survival) or maximalist (the enjoyment of rights) terms and hence as a concept that contains many interconnected layers. Ideally, civilians would be...promoting Enabling conditions Enjoyment of human rights Provision of basic necessities Physical protection from imminent violence Figure 1. The...who displayed “no particular respect for anybody and essentially work to their own unruly/ drunk /drugged tune.” They were, he concluded, “a very

  6. Department of Defense Laboratory Civilian Science and Engineering Workforce - 2013

    Science.gov (United States)

    2013-10-01

    1313 Geophysics 180 Psychology 690 Industrial Hygiene 1315 Hydrology 184 Sociology 701 Veterinary Medical Science 1320 Chemistry 190 General...Management & Biological Sciences 804 Fire Protection Engineering 1340 Meteorology 403 Microbiology 806 Materials Engineering 1350 Geology 405... Microbiology 186 42.5% 57.5% General Health Science 186 53.2% 46.8% Civilian S&E Workforce Across the Entire DoD For perspective on the DoD

  7. Improving Access to Military Aircraft During Civilian Wildfires

    Science.gov (United States)

    2015-12-01

    natural regenerative properties and which is beneficial for long-term forest health. In an undated pamphlet, CAL FIRE (the California Department of...With its long history , the federal civilian wildfire community has utilized strategic planning to guide their “… Comprehensive national aviation...suppressing wildfires from the air. Two examples are California and Colorado. While California has a long history of utilizing aircraft in the suppression

  8. Ship Roll Motion Control

    DEFF Research Database (Denmark)

    Perez, Tristan; Blanke, Mogens

    2010-01-01

    The technical feasibility of roll motion control devices has been amply demonstrated for over 100 years. Performance, however, can still fall short of expectations because of deciencies in control system designs, which have proven to be far from trivial due to fundamental performance limitations....... This tutorial paper presents an account of the development of various ship roll motion control systems and the challenges associated with their design. The paper discusses how to assess performance, the applicability of dierent models, and control methods that have been applied in the past....

  9. Effective and Safe Ships

    DEFF Research Database (Denmark)

    Pedersen, Preben Terndrup; Amdahl, Jørgen; Rutgersson, Olle;

    1996-01-01

    are described. The areas of safety that are presented are collisions, groundings, cargo shifting and ship fire. The areas of lack of knowledge are identified and the tasks within each subproject suggested. The proposal for the main project is presented in the summary. Background material of the state-of-the art...... is given in the appendices. The project is planned to take three years from the start. There are 28 tasks and the total volume is 18 personyears, or 6.3 MFIM. A scientific approach will be used in performing the tasks and some of them may be subjects for post graduate studies. A close co-operation between...

  10. Operational Options for Green Ships

    Institute of Scientific and Technical Information of China (English)

    Salma Sherbaz; Wenyang Duan

    2012-01-01

    Environmental issues and rising fuel prices necessitate better energy-efficiency in all sectors.The shipping industry is one of the major stakeholders,responsible for 3% of global CO2 emissions,14%-15% of global NOx emissions,and 16% of global SOx emissions.In addition,continuously rising fuel prices are also an incentive to focus on new ways for better energy-effectiveness.The green ship concept requires exploring and implementing technology on ships to increase energy-efficiency and reduce emissions.Ship operation is an important topic with large potential to increase cost-and-energy-effectiveness.This paper provided a comprehensive review of basic concepts,principles,and potential of operational options for green ships.The key challenges pertaining to ship crew i.e.academic qualifications prior to induction,in-service training and motivation were discussed.The author also deliberated on remedies to these challenges.

  11. The African Union Mission in Somalia and Civilian Protection Challenges

    Directory of Open Access Journals (Sweden)

    Paul D Williams

    2013-08-01

    Full Text Available Deployed to Mogadishu in March 2007, it was not until late May 2013 that the African Union Mission in Somalia (AMISOM adopted a mission-wide protection-of-civilians (PoC strategy. This article helps explain this long delay by highlighting the multiple PoC challenges faced by the mission. First, it shows how AMISOM’s relevant documents contained a variety of mixed messages on PoC issues. Second, it illustrates some of the ways in which the African Union was hardly an ideal actor to implement a civilian protection agenda because of its limited previous experience with these issues. Third, it analyzes the ways in which AMISOM was itself sometimes a source of civilian harm in Mogadishu. The fourth section examines the remedial policies AMISOM adopted to try and alleviate this problem. The conclusion reflects on the current PoC challenges facing AMISOM and suggests that to be successful the new mission-wide strategy must overcome these material, legal, moral, and doctrinal challenges.

  12. Audiometric profile of civilian pilots according to noise exposure

    Science.gov (United States)

    Falcão, Taiana Pacheco; Luiz, Ronir Raggio; Schütz, Gabriel Eduardo; Mello, Márcia Gomide da Silva; Câmara, Volney de Magalhães

    2014-01-01

    OBJECTIVE To evaluate the audiometric profile of civilian pilots according to the noise exposure level. METHODS This observational cross-sectional study evaluated 3,130 male civilian pilots aged between 17 and 59 years. These pilots were subjected to audiometric examinations for obtaining or revalidating the functional capacity certificate in 2011. The degree of hearing loss was classified as normal, suspected noise-induced hearing loss, and no suspected hearing loss with other associated complications. Pure-tone air-conduction audiometry was performed using supra-aural headphones and acoustic stimulus of the pure-tone type, containing tone thresholds of frequencies between 250 Hz and 6,000 Hz. The independent variables were professional categories, length of service, hours of flight, and right or left ear. The dependent variable was pilots with suspected noise-induced hearing loss. The noise exposure level was considered low/medium or high, and the latter involved periods > 5,000 flight hours and > 10 years of flight service. RESULTS A total of 29.3% pilots had suspected noise-induced hearing loss, which was bilateral in 12.8% and predominant in the left ear (23.7%). The number of pilots with suspected hearing loss increased as the noise exposure level increased. CONCLUSIONS Hearing loss in civilian pilots may be associated with noise exposure during the period of service and hours of flight. PMID:25372170

  13. Epidemiological patterns of suicide terrorism in the civilian Pakistani population.

    Science.gov (United States)

    Bhatti, Junaid Ahmad; Mehmood, Amber; Shahid, Muhammad; Bhatti, Sajjad Akbar; Akhtar, Umbreen; Razzak, Junaid Abdul

    2011-09-01

    In this study, we assessed the epidemiological patterns of suicide terrorism in the civilian population of Pakistan. Information about suicide terrorism-related events, deaths and injuries was extracted from the South-Asian Terrorism Portal (SATP) for the period from 2002 to October 2009. Of 198 events, civilians were involved in 194 events. Civilians accounted for 74.1% (N = 2017) of those who died and 93.8% (N = 6129) of those who were injured. In nine districts, mortality rates were more than one death per 100,000 inhabitants per year. The yearly trend showed a shift of attack targets from foreigners and sectarian targets in 2002-2005 to security forces or general public in 2006-2009. Attacks on public installations (mosques) or political gatherings resulted in a significantly greater (P ≤ 0.02) number of deaths (22 vs. 8) and injuries (59 vs. 24) per event compared with security installations. These results show that prevention might focus on political negotiation with armed groups and that appropriate measures should be taken to protect mosques and political gatherings.

  14. A New Propulsion System for Ships.

    Science.gov (United States)

    1980-01-31

    complex relationships involving ship propulsion , ship control and a host of independent problems related to hydrodynamics, structural mechanics, efficiency...namely ship configuration and ship con- trol in addition to ship propulsion . The transmission pump can 1be used for boundary layer control on the...possibly overcome the limitation and performance shortcomings of existing ship propulsion systems. Light weight propulsion systems for naval ship

  15. Future of Magnetohydrodynamic Ship Propulsion,

    Science.gov (United States)

    1983-08-16

    83 FOREIGN TECHNOLOGY DIVISION FUTURE OF MAGNETOHYDRODYNAMIC SHIP PROPULSION by A.P. Baranov DTIQ ~E tJ Approved for public release; 0.. distribution...MAGNETOHYDRODYNAMIC SHIP PROPULSION By: A.P. Baranov -,English pages: 10 Source: Sudostroyeniye, Nr. 12, December 1966, pp. 3-6 . Country of origin: USSR X...equations, etc. merged into this translation were extracted from the best quality copy available. FUTURE OF MAGNETOHYDRODYNAMIC SHIP PROPULSION A. P

  16. Competitiveness of Slovenian Cargo Shipping

    Directory of Open Access Journals (Sweden)

    Milojka Počuča

    2012-10-01

    Full Text Available The paper presents Slovenian cargo shipping, its system oforganisation, ownership, age and value stntcture. It shows theimportance of shipping in the Slovenian overseas trade and itsimpact on the state's balance of payments. The analysis of thecompetitiveness of shipping was made from the viewpoint ofoperation costs and in comparison with the competitiveness ofEU shippers. The paper concludes with a proposal of possiblesystemic solutions which improve the competitiveness of Slovenianshipping.

  17. Advanced Demonstration of Motion Correction for Ship-to-Ship Passive Inspections

    Energy Technology Data Exchange (ETDEWEB)

    Ziock, Klaus-Peter [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Boehnen, Chris Bensing [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Ernst, Joseph [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2013-09-30

    Passive radiation detection is a key tool for detecting illicit nuclear materials. In maritime applications it is most effective against small vessels where attenuation is of less concern. Passive imaging provides: discrimination between localized (threat) and distributed (non-threat) sources, removal of background fluctuations due to nearby shorelines and structures, source localization to an individual craft in crowded waters, and background subtracted spectra. Unfortunately, imaging methods cannot be easily applied in ship-to-ship inspections because relative motion of the vessels blurs the results over many pixels, significantly reducing sensitivity. This is particularly true for the smaller water craft where passive inspections are most valuable. In this project we performed tests and improved the performance of an instrument (developed earlier under, “Motion Correction for Ship-to-Ship Passive Inspections”) that uses automated tracking of a target vessel in visible-light images to generate a 3D radiation map of the target vessel from data obtained using a gamma-ray imager.

  18. ERDC Ship/Tow Simulator

    Data.gov (United States)

    Federal Laboratory Consortium — Performing Advanced Hydrodynamic ModelingEngineers and ship pilots can now overcome the challenges of evaluating navigation channel designs, modifications and safety...

  19. Ship Creek bioassessment investigations

    Energy Technology Data Exchange (ETDEWEB)

    Cushing, C.E.; Mueller, R.P.; Murphy, M.T.

    1995-06-01

    Pacific Northwest Laboratory (PNL) was asked by Elmendorf Air Force Base (EAFB) personnel to conduct a series of collections of macroinvertebrates and sediments from Ship Creek to (1) establish baseline data on these populations for reference in evaluating possible impacts from Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) activities at two operable units, (2) compare current population indices with those found by previous investigations in Ship Creek, and (3) determine baseline levels of concentrations of any contaminants in the sediments associated with the macroinvertebrates. A specific suite of indices established by the US Environmental Protection Agency (EPA) was requested for the macroinvertebrate analyses; these follow the Rapid Bioassessment Protocol developed by Plafkin et al. (1989) and will be described. Sediment sample analyses included a Microtox bioassay and chemical analysis for contaminants of concern. These analyses included, volatile organic compounds, total gasoline and diesel hydrocarbons (EPA method 8015, CA modified), total organic carbon, and an inductive-coupled plasma/mass spectrometry (ICP/MS) metals scan. Appendix A reports on the sediment analyses. The Work Plan is attached as Appendix B.

  20. Integrated cargo routing and ship scheduling in liner shipping

    DEFF Research Database (Denmark)

    Kjeldsen, Karina Hjortshøj

    The problem consists of creating routes and schedules for a heterogeneous fleet of ships while determining the cargo routing and the speed for all relevant port pair/ship combinations. Transshipment is allowed in ports with transshipment capabilities. The service frequency is fixed at one week...

  1. Ship Systems Staging Diagrams for DDG-37 Class Ships.

    Science.gov (United States)

    1977-12-01

    Naval Air Systems Command ( NA VELEX - Naval Electronics Systems CommandNAVSEA - Naval Sea Systems Command NA VSEC - Naval Ships Engineering Center...Configuration Accounting System (SECAS) 93.2 . 3 Technical Systems Commands (NAVSEA, NA VELEX ) . 9 3. 2. 4 Type Commanders (TYCOMs~ 9I 3. 2. 5 Nava l Ships

  2. Nuclear safety in perspective

    Directory of Open Access Journals (Sweden)

    J. K. Basson

    1983-03-01

    Full Text Available The impending operation of South Africa’s first nuclear power station, Koeberg, necessitates a thorough analysis of nuclear safety under local conditions. More is known, worldwide, about radiation effects than about any other health hazard, and international norms have already been accepted since 1928. The widespread use of X-rays and radio-isotopes, the extraction and processing of uranium, visits by nuclear-powered ships and, especially, the nuclear-reactor operation in South Africa. Consequently, the pre-operational investigations of Koeberg could be completed thoroughly, with full confidence in its safe commissioning.

  3. On Impact Mechanics in Ship Collisions

    DEFF Research Database (Denmark)

    Pedersen, Preben Terndrup; Zhang, Shengming

    1998-01-01

    The purpose of this paper is to present analytical, closed-form expressions for the energy released for crushing and the impact impulse during ship collisions. Ship-ship collisions, ship collisions with rigid walls and ship collisions with flexible offshore structures are considered. The derived ...

  4. Disentangling invasion processes in a dynamic shipping-boating network.

    Science.gov (United States)

    Lacoursière-Roussel, Anaïs; Bock, Dan G; Cristescu, Melania E; Guichard, Frédéric; Girard, Philippe; Legendre, Pierre; McKindsey, Christopher W

    2012-09-01

    The relative importance of multiple vectors to the initial establishment, spread and population dynamics of invasive species remains poorly understood. This study used molecular methods to clarify the roles of commercial shipping and recreational boating in the invasion by the cosmopolitan tunicate, Botryllus schlosseri. We evaluated (i) single vs. multiple introduction scenarios, (ii) the relative importance of shipping and boating to primary introductions, (iii) the interaction between these vectors for spread (i.e. the presence of a shipping-boating network) and (iv) the role of boating in determining population similarity. Tunicates were sampled from 26 populations along the Nova Scotia, Canada, coast that were exposed to either shipping (i.e. ports) or boating (i.e. marinas) activities. A total of 874 individuals (c. 30 per population) from five ports and 21 marinas was collected and analysed using both mitochondrial cytochrome c oxidase subunit I gene (COI) and 10 nuclear microsatellite markers. The geographical location of multiple hotspot populations indicates that multiple invasions have occurred in Nova Scotia. A loss of genetic diversity from port to marina populations suggests a stronger influence of ships than recreational boats on primary coastal introductions. Population genetic similarity analysis reveals a dependence of marina populations on those that had been previously established in ports. Empirical data on marina connectivity because of boating better explains patterns in population similarities than does natural spread. We conclude that frequent primary introductions arise by ships and that secondary spread occurs gradually thereafter around individual ports, facilitated by recreational boating.

  5. Global nuclear material control model

    Energy Technology Data Exchange (ETDEWEB)

    Dreicer, J.S.; Rutherford, D.A.

    1996-05-01

    The nuclear danger can be reduced by a system for global management, protection, control, and accounting as part of a disposition program for special nuclear materials. The development of an international fissile material management and control regime requires conceptual research supported by an analytical and modeling tool that treats the nuclear fuel cycle as a complete system. Such a tool must represent the fundamental data, information, and capabilities of the fuel cycle including an assessment of the global distribution of military and civilian fissile material inventories, a representation of the proliferation pertinent physical processes, and a framework supportive of national or international perspective. They have developed a prototype global nuclear material management and control systems analysis capability, the Global Nuclear Material Control (GNMC) model. The GNMC model establishes the framework for evaluating the global production, disposition, and safeguards and security requirements for fissile nuclear material.

  6. Single liner shipping service design

    DEFF Research Database (Denmark)

    Plum, Christian Edinger Munk; Pisinger, David; Salazar-González, Juan-José;

    2014-01-01

    The design of container shipping networks is an important logistics problem, involving assets and operational costs measured in billions of dollars. To guide the optimal deployment of the ships, a single vessel round trip is considered by minimizing operational costs and flowing the best paying d...

  7. NATO Standards for Virtual Ships

    NARCIS (Netherlands)

    Kraker, J.K. de; Duncan, J.; Budde, E.W.; Reading, R.

    2005-01-01

    The NATO Naval Armaments Group Sub-Group 61 on Virtual Ships has been chartered to establish NATO standards for modeling and simulation applied to ship acquisition. Its objective is to enable multi-national simulation re-use and interoperability, as well as simulation composability. Technical activi

  8. Hydroelastic Vibrations of Ships

    DEFF Research Database (Denmark)

    Jensen, Jørgen Juncher; Folsø, Rasmus

    2002-01-01

    A formula for the necessary hull girder bending stiffness required to avoid serious springing vibrations is derived. The expression takes into account the zero crossing period of the waves, the ship speed and main dimensions. For whipping vibrations the probability of exceedance for the combined...... wave- and whipping induced bending moment is derived under the assumption that the maximum peak value in a whipping sequence occurs simultaneously with a peak in sagging wave-induced bending moment, but that the magnitudes of these two peaks are statistically independent. The expression can be written...... as the usual Rayleigh distribution for the wave response multiplied by a factor independent of the significant wave height. Finally, the springing and whipping predictions are compared with model test results....

  9. Ship of Fools

    OpenAIRE

    Boullet, Vanessa

    2012-01-01

    Ship of Fools est un essai polémique sur les différents éléments qui, selon Fintan O’Toole, ont contribué à la chute du Tigre Celtique : hommes politiques incompétents, souvent corrompus et pourtant réélus par les Irlandais, banquiers et promoteurs cupides, et enfin régulations inexistantes dans la gestion des affaires du pays. La thèse principale que développe O’Toole, journaliste et intellectuel de gauche, est que l’Irlande a d’une certaine manière importé sa modernité économique (passant r...

  10. Ship Roll Damping Control

    DEFF Research Database (Denmark)

    Perez, Tristan; Blanke, Mogens

    2012-01-01

    The technical feasibility of roll motion control devices has been amply demonstrated for over 100 years. Performance, however, can still fall short of expectations because of difficulties associated with control system designs, which have proven to be far from trivial due to fundamental performance...... limitations and large variations of the spectral characteristics of wave-induced roll motion. This tutorial paper presents an account of the development of various ship roll motion control systems together with the challenges associated with their design. It discusses the assessment of performance...... and the applicability of different mathematical models, and it surveys the control methods that have been implemented and validated with full scale experiments. The paper also presents an outlook on what are believed to be potential areas of research within this topic....

  11. Ship Effect Measurements With Fiber Optic Neutron Detector

    Energy Technology Data Exchange (ETDEWEB)

    King, Kenneth L.; Dean, Rashe A.; Akbar, Shahzad; Kouzes, Richard T.; Woodring, Mitchell L.

    2010-08-10

    The main objectives of this research project was to assemble, operate, test and characterize an innovatively designed scintillating fiber optic neutron radiation detector manufactured by Innovative American Technology with possible application to the Department of Homeland Security screening for potential radiological and nuclear threats at US borders (Kouzes 2004). One goal of this project was to make measurements of the neutron ship effect for several materials. The Virginia State University DOE FaST/NSF summer student-faculty team made measurements with the fiber optic radiation detector at PNNL above ground to characterize the ship effect from cosmic neutrons, and underground to characterize the muon contribution.

  12. Analysis of the total system life cycle cost for the Civilian Radioactive Waste Management Program

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1989-05-01

    The total-system life-cycle cost (TSLCC) analysis for the Department of Energy`s (DOE) Civilian Radioactive Waste Management Program is an ongoing activity that helps determine whether the revenue-producing mechanism established by the Nuclear Waste Policy Act of 1982 -- a fee levied on electricity generated in commercial nuclear power plants -- is sufficient to cover the cost of the program. This report provides cost estimates for the sixth annual evaluation of the adequacy of the fee and is consistent with the program strategy and plans contained in the DOE`s Draft 1988 Mission Plan Amendment. The total-system cost for the system with a repository at Yucca Mountain, Nevada, a facility for monitored retrievable storage (MRS), and a transportation system is estimated at $24 billion (expressed in constant 1988 dollars). In the event that a second repository is required and is authorized by the Congress, the total-system cost is estimated at $31 to $33 billion, depending on the quantity of spent fuel to be disposed of. The $7 billion cost savings for the single-repository system in comparison with the two-repository system is due to the elimination of $3 billion for second-repository development and $7 billion for the second-repository facility. These savings are offset by $2 billion in additional costs at the first repository and $1 billion in combined higher costs for the MRS facility and transportation. 55 refs., 2 figs., 24 tabs.

  13. Decree no. 2001-1199 of the 10 december 2001 publishing the resolution MSC. 88 (71) notifying adoption of the international compilation of safety rules for the spent nuclear fuels, plutonium and high level radioactive wastes transport in casks on ships (compilation INF) (annexes), adopted at London the 27 may 1999; Decret no. 2001-1199 du 10 decembre 2001 portant publication de la resolution MSC.88 (71) portant adoption du recueil international de regles de securite pour le transport de combustible nucleaire irradie, de plutonium et de dechets hautement radioactifs en colis a bord de navires (recueil INF) (ensemble une annexe), adoptee a Londres le 27 mai 1999

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-07-01

    This legislative text concerns the safety rules of spent nuclear fuels, plutonium and high level radioactive wastes transport, in casks on ships. Rules, fire prevention, temperature control of casks, electric supply, radioprotection, management and emergency plans are detailed. (A.L.B.)

  14. Identification of Dynamically Positioned Ships

    Directory of Open Access Journals (Sweden)

    Thor I. Fossen

    1996-04-01

    Full Text Available Todays model-based dynamic positioning (DP systems require that the ship and thruster dynamics are known with some accuracy in order to use linear quadratic optical control theory. However, it is difficult to identify the mathematical model of a dynamically posititmed (DP ship since the ship is not persistently excited under DP. In addition the ship parameter estimation problem is nonlinear and multivariable with only position and thruster state measurements available for parameter estimation. The process and measurement noise must also be modeled in order to avoid parameter drift due to environmental disturbances and sensor failure. This article discusses an off-line parallel extended Kalman filter (EKF algorithm utilizing two measurement series in parallel to estimate the parameters in the DP ship model. Full-scale experiments with a supply vessel are used to demonstrate the convergence and robustness of the proposed parameter estimator.

  15. Occupational accidents aboard merchant ships

    DEFF Research Database (Denmark)

    Hansen, H.L.; Nielsen, D.; Frydenberg, Morten

    2002-01-01

    Objectives: To investigate the frequency, circumstances, and causes of occupational accidents aboard merchant ships in international trade, and to identify risk factors for the occurrence of occupational accidents as well as dangerous working situations where possible preventive measures may...... be initiated. Methods: The study is a historical follow up on occupational accidents among crew aboard Danish merchant ships in the period 1993–7. Data were extracted from the Danish Maritime Authority and insurance data. Exact data on time at risk were available. Results: A total of 1993 accidents were...... rate of accidents than Danish citizens. Age was a major risk factor for accidents causing permanent disability. Change of ship and the first period aboard a particular ship were identified as risk factors. Walking from one place to another aboard the ship caused serious accidents. The most serious...

  16. A Model of Ship Auxiliary System for Reliable Ship Propulsion

    Directory of Open Access Journals (Sweden)

    Dragan Martinović

    2012-03-01

    Full Text Available The main purpose of a vessel is to transport goods and passengers at minimum cost. Out of the analysis of relevant global databases on ship machinery failures, it is obvious that the most frequent failures occur precisely on the generator-running diesel engines. Any failure in the electrical system can leave the ship without propulsion, even if the main engine is working properly. In that case, the consequences could be devastating: higher running expenses, damage to the ship, oil spill or substantial marine pollution. These are the reasons why solutions that will prevent the ship being unable to manoeuvre during her exploitation should be implemented. Therefore, it is necessary to define a propulsion restoration model which would not depend on the primary electrical energy. The paper provides a model of the marine auxiliary system for more reliable propulsion. This includes starting, reversing and stopping of the propulsion engine. The proposed solution of reliable propulsion model based on the use of a shaft generator and an excitation engine enables the restoration of propulsion following total failure of the electrical energy primary production system, and the self-propelled ship navigation. A ship is an important factor in the Technology of Transport, and the implementation of this model increases safety, reduces downtime, and significantly decreases hazards of pollution damage.KEYWORDSreliable propulsion, failure, ship auxiliary system, control, propulsion restoration

  17. Information Operations Versus Civilian Marketing and Advertising: A Comparative Analysis to Improve IO Planning and Strategy

    Science.gov (United States)

    2008-03-01

    OPERATIONS VERSUS CIVILIAN MARKETING AND ADVERTISING : A COMPARATIVE ANALYSIS TO IMPROVE IO PLANNING AND STRATEGY by Dan Chilton March 2008...tactics may be much more suited to achieve this through the use of civilian marketing and advertising fundamentals to organize, plan, and execute IO...strategy. The objective of this work is to analyze and develop the concept of utilizing civilian advertising and marketing fundamentals for

  18. Bridging a Gap Between Knowledge and Experience: Civilian Views of Military Service

    OpenAIRE

    Hayek, Philip

    2014-01-01

    Assume that knowledge can never exceed experience. In the case of studying the military and veterans’ issues, then, how much can a civilian understand, or how much credibility might a civilian have to leverage when making claims about ideology, motives, or identity concerning veterans? Are the experiences of veterans insulated from the public in a way that deflects any possible judgment from outsiders, from civilians? Consider the value judgments concerning the military that reveal a certain ...

  19. Evaluating the Special Needs of The Military for Radiation Biodosimetry for Tactical Warfare Against Deployed Troops: Comparing Military to Civilian Needs for Biodosimetry Methods.

    Science.gov (United States)

    Flood, Ann Barry; Ali, Arif N; Boyle, Holly K; Du, Gaixin; Satinsky, Victoria A; Swarts, Steven G; Williams, Benjamin B; Demidenko, Eugene; Schreiber, Wilson; Swartz, Harold M

    2016-08-01

    The aim of this paper is to delineate characteristics of biodosimetry most suitable for assessing individuals who have potentially been exposed to significant radiation from a nuclear device explosion when the primary population targeted by the explosion and needing rapid assessment for triage is civilians vs. deployed military personnel. The authors first carry out a systematic analysis of the requirements for biodosimetry to meet the military's needs to assess deployed troops in a warfare situation, which include accomplishing the military mission. Then the military's special capabilities to respond and carry out biodosimetry for deployed troops in warfare are compared and contrasted systematically, in contrast to those available to respond and conduct biodosimetry for civilians who have been targeted by terrorists, for example. Then the effectiveness of different biodosimetry methods to address military vs. civilian needs and capabilities in these scenarios was compared and, using five representative types of biodosimetry with sufficient published data to be useful for the simulations, the number of individuals are estimated who could be assessed by military vs. civilian responders within the timeframe needed for triage decisions. Analyses based on these scenarios indicate that, in comparison to responses for a civilian population, a wartime military response for deployed troops has both more complex requirements for and greater capabilities to use different types of biodosimetry to evaluate radiation exposure in a very short timeframe after the exposure occurs. Greater complexity for the deployed military is based on factors such as a greater likelihood of partial or whole body exposure, conditions that include exposure to neutrons, and a greater likelihood of combined injury. These simulations showed, for both the military and civilian response, that a very fast rate of initiating the processing (24,000 d) is needed to have at least some methods capable of

  20. A civilian perspective on ballistic trauma and gunshot injuries

    Directory of Open Access Journals (Sweden)

    Pape Hans-Christoph

    2010-06-01

    Full Text Available Abstract Background Gun violence is on the rise in some European countries, however most of the literature on gunshot injuries pertains to military weaponry and is difficult to apply to civilians, due to dissimilarities in wound contamination and wounding potential of firearms and ammunition. Gunshot injuries in civilians have more focal injury patterns and should be considered distinct entities. Methods A search of the National Library of Medicine and the National Institutes of Health MEDLINE database was performed using PubMed. Results Craniocerebral gunshot injuries are often lethal, especially after suicide attempts. The treatment of non space consuming haematomas and the indications for invasive pressure measurement are controversial. Civilian gunshot injuries to the torso mostly intend to kill; however for those patients who do not die at the scene and are hemodynamically stable, insertion of a chest tube is usually the only required procedure for the majority of penetrating chest injuries. In penetrating abdominal injuries there is a trend towards non-operative care, provided that the patient is hemodynamically stable. Spinal gunshots can also often be treated without operation. Gunshot injuries of the extremities are rarely life-threatening but can be associated with severe morbidity. With the exception of craniocerebral, bowel, articular, or severe soft tissue injury, the use of antibiotics is controversial and may depend on the surgeon's preference. Conclusion The treatment strategy for patients with gunshot injuries to the torso mostly depends on the hemodynamic status of the patient. Whereas hemodynamically unstable patients require immediate operative measures like thoracotomy or laparotomy, hemodynamically stable patients might be treated with minor surgical procedures (e.g. chest tube or even conservatively.

  1. Drone Strikes in Pakistan: Reasons to Assess Civilian Casualties

    Science.gov (United States)

    2014-04-01

    photo: An MQ-9 Reaper, armed with GB U-12 Paveway II laser guided munitions and AGM-114 Hellfire missiles, piloted by Col. Lex Turner flies a combat...campaign. v \\Te observe that drone strikes in Pakistan were more likely to cause civilian casualties on av- erage than drone stiikes by military forces in...T11e Times (London) ,July 26, 2012. V \\!hilc not accomplished with a drone strike, that raid represents one end of a spectnnn with regard to trading

  2. LEVERAGING AGING MATERIALS DATA TO SUPPORT EXTENSION OF TRANSPORTATION SHIPPING PACKAGES SERVICE LIFE

    Energy Technology Data Exchange (ETDEWEB)

    Dunn, K. [Savannah River National Laboratory; Bellamy, S. [Savannah River National Laboratory; Daugherty, W. [Savannah River National Laboratory; Sindelar, R. [Savannah River National Laboratory; Skidmore, E. [Savannah River National Laboratory

    2013-08-18

    Nuclear material inventories are increasingly being transferred to interim storage locations where they may reside for extended periods of time. Use of a shipping package to store nuclear materials after the transfer has become more common for a variety of reasons. Shipping packages are robust and have a qualified pedigree for performance in normal operation and accident conditions but are only certified over an approved transportation window. The continued use of shipping packages to contain nuclear material during interim storage will result in reduced overall costs and reduced exposure to workers. However, the shipping package materials of construction must maintain integrity as specified by the safety basis of the storage facility throughout the storage period, which is typically well beyond the certified transportation window. In many ways, the certification processes required for interim storage of nuclear materials in shipping packages is similar to life extension programs required for dry cask storage systems for commercial nuclear fuels. The storage of spent nuclear fuel in dry cask storage systems is federally-regulated, and over 1500 individual dry casks have been in successful service up to 20 years in the US. The uncertainty in final disposition will likely require extended storage of this fuel well beyond initial license periods and perhaps multiple re-licenses may be needed. Thus, both the shipping packages and the dry cask storage systems require materials integrity assessments and assurance of continued satisfactory materials performance over times not considered in the original evaluation processes. Test programs for the shipping packages have been established to obtain aging data on materials of construction to demonstrate continued system integrity. The collective data may be coupled with similar data for the dry cask storage systems and used to support extending the service life of shipping packages in both transportation and storage.

  3. Bio-indications of sunken ships and ship wrecks

    Digital Repository Service at National Institute of Oceanography (India)

    Parulekar, A.H.

    An evaluation of bottom fauna of ship-wreck sites in estuarine and coastal waters of Goa, India, revealed an exceptionally high biotic enrichment. In terms of number of species, faunal dispersion, faunal diversity, biomass and productivity, in space...

  4. Production Balance of Ship Erection

    Institute of Scientific and Technical Information of China (English)

    JIANG Ru-hong; TAN Jia-hua; LIU Cun-gen

    2008-01-01

    A network plan model of ship erection was established based on the network planning technologyand the work-package breakdown system. The load-oriented production control method was introduced to buildup a throughput diagram model thus it is possible to describe the ship erection process numerically. Based onthe digitaiized models some cases of production balance of ship erection were studied and three balance indexeswere put forward, they are the load balance rate, the input manpower balance rate and the maximum gantrycrane operating times. Such an analytic method based on the balance evaluation is the important foundationfor digitization and intelligentization of shipyard production management.

  5. WMO Selected, Supplemenatary, Auxiliary Ships

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — World Meteorological Organization International List of Selected, Supplementary and Auxiliary Ships, recognized as Publication 47. 1973-1998 editions, gathered from...

  6. Littoral Combat Ship Crew Scheduling

    Science.gov (United States)

    2015-03-01

    package DON Department of the Navy F&R Fix and Relax GAMS General Algebraic Modeling System LCS Littoral Combat Ship LCSRON Littoral Combat Ship...but that can be acceptable depending on the scheduler needs. F&R produces superior long-term schedules when compared to a similar-length RH schedule...LEFT BLANK 29 IV. MODEL IMPLEMENTATION LCSS is implemented with the General Algebraic Modeling System (GAMS) using the GAMS/CPLEX (GAMS, 2014

  7. Modeling of the electric ship

    OpenAIRE

    2010-01-01

    Approved for public release; distribution is unlimited As the United States Navy continues to refine its designs for future ships, one approach that it is currently being explored is to use a unified electrical grid to power every system aboard a ship, including propulsion and weapons. Some concerns with this design are estimating the power demands placed upon the grid by various systems and anticipating transients induced on the grid by high power pulsed loads. The first part of this thes...

  8. Lifecycle Readiness and Ship Deployment

    Science.gov (United States)

    2013-06-01

    The physical fatigue associated with ship motions has significant consequences for today’s minimally manned ships. “Because of minimally sized...a deployment. The inefficiencies in performance may develop from lack of training, different personal aptitude, and individual’s mental or physical ...exacerbation of symptoms known as the avalanche phenomenon follows which includes: increased salivation, bodily warmth , and light- headedness” (Stevens

  9. Commercial nuclear power 1990

    Energy Technology Data Exchange (ETDEWEB)

    1990-09-28

    This report presents the status at the end of 1989 and the outlook for commercial nuclear capacity and generation for all countries in the world with free market economies (FME). The report provides documentation of the US nuclear capacity and generation projections through 2030. The long-term projections of US nuclear capacity and generation are provided to the US Department of Energy's (DOE) Office of Civilian Radioactive Waste Management (OCRWM) for use in estimating nuclear waste fund revenues and to aid in planning the disposal of nuclear waste. These projections also support the Energy Information Administration's annual report, Domestic Uranium Mining and Milling Industry: Viability Assessment, and are provided to the Organization for Economic Cooperation and Development. The foreign nuclear capacity projections are used by the DOE uranium enrichment program in assessing potential markets for future enrichment contracts. The two major sections of this report discuss US and foreign commercial nuclear power. The US section (Chapters 2 and 3) deals with (1) the status of nuclear power as of the end of 1989; (2) projections of nuclear capacity and generation at 5-year intervals from 1990 through 2030; and (3) a discussion of institutional and technical issues that affect nuclear power. The nuclear capacity projections are discussed in terms of two projection periods: the intermediate term through 2010 and the long term through 2030. A No New Orders case is presented for each of the projection periods, as well as Lower Reference and Upper Reference cases. 5 figs., 30 tabs.

  10. Competitive Liner Shipping Network Design

    DEFF Research Database (Denmark)

    Karsten, Christian Vad

    The goal of this thesis is to develop decision support tools, which can be used to optimize container shipping networks while supporting competitive transportation services. The competitiveness of container liner shipping is to a high degree determined by transportation times and number of transs......The goal of this thesis is to develop decision support tools, which can be used to optimize container shipping networks while supporting competitive transportation services. The competitiveness of container liner shipping is to a high degree determined by transportation times and number...... shipping company earnings.The operation of the route net constitute the majority of the total costs, so it is essential to achieve a good capacity utilization in a route plan with travel times that satisfy customer requirements. Most academic articles dealing with the design of container networks neither.......The contributions of this thesis cover modeling, methodology, and applications.The developed methods address operational (cargo routing), tactical (speed optimization and service selection), and strategic (network design) planning problems faced by liner shipping companies. Ultimately, the proposed methods help...

  11. Military and Civilian L2 Instructors: Decoding Perceptions of U.S. Service Academy Cadets

    Science.gov (United States)

    Miller, Zachary F.

    2016-01-01

    This study examined whether cadets at a U.S. service academy perceived attitudinal differences toward their military and civilian L2 instructors along three variables: foreign language expertise, communicative anxiety, and relatability. Cadets' proficiency levels (divided by beginning and intermediate classes) and current instructor (civilian or…

  12. Violent deaths of Iraqi civilians, 2003-2008: analysis by perpetrator, weapon, time, and location.

    Directory of Open Access Journals (Sweden)

    Madelyn Hsiao-Rei Hicks

    Full Text Available BACKGROUND: Armed violence is a major public health and humanitarian problem in Iraq. In this descriptive statistical analysis we aimed to describe for the first time Iraqi civilian deaths caused by perpetrators of armed violence during the first 5 years of the Iraq war: over time; by weapon used; by region (governorate; and by victim demographics. METHODS AND FINDINGS: We analyzed the Iraq Body Count database of 92,614 Iraqi civilian direct deaths from armed violence occurring from March 20, 2003 through March 19, 2008, of which Unknown perpetrators caused 74% of deaths (n = 68,396, Coalition forces 12% (n = 11,516, and Anti-Coalition forces 11% (n = 9,954. We analyzed the subset of 60,481 civilian deaths from 14,196 short-duration events of lethal violence to link individual civilian deaths to events involving perpetrators and their methods. One-third of civilian violent death was from extrajudicial executions by Unknown perpetrators; quadratic regression shows these deaths progressively and disproportionately increased as deaths from other forms of violence increased across Iraq's governorates. The highest average number of civilians killed per event in which a civilian died were in Unknown perpetrator suicide bombings targeting civilians (19 per lethal event and Coalition aerial bombings (17 per lethal event. In temporal analysis, numbers of civilian deaths from Coalition air attacks, and woman and child deaths from Coalition forces, peaked during the invasion. We applied a Woman and Child "Dirty War Index" (DWI, measuring the proportion of women and children among civilian deaths of known demographic status, to the 22,066 civilian victims identified as men, women, or children to indicate relatively indiscriminate perpetrator effects. DWI findings suggest the most indiscriminate effects on women and children were from Unknown perpetrators using mortar fire (DWI  = 79 and nonsuicide vehicle bombs (DWI  = 54 and from

  13. HIV Infection among Civilian Applicants for Nigeria Military Service

    Directory of Open Access Journals (Sweden)

    Joshua A. Itsifinus

    2010-06-01

    Full Text Available AIM: HIV/AIDS is a serious social pathology in public health, developmental and security problem since the productive and reproductive age group is mostly affected. This study was to determine the sero-prevalence of HIV among civilian applicants enrolling into military services of Nigeria army where youth’s vulnerability to HIV infection is very high. METHOD: A periodic cross sectional study was carried out amongst the civilian applicants undergoing recruitment into the Nigeria Army between January-February and July-August 2005, to determine their HIV status. Samples were collected from the applicants after interview to collect their socio-demographic characteristics. Data were analyzed with the aid of SPSS Version 12 and Chi square statistics was used to test for significance of association at P< 0.05. RESULTS: Out of the 9260 samples collected, 204 (2.2% tested positive for HIV with the highest proportion (73.5% occurring in the 22-25yrs bracket. Infection was detected in both sexes. The mean age of the applicants was 22yrs, with age range of 18-30 yrs and sex ratio of 1:7 (M: F. Age sex-specificity shows aged between 21-24 years have the highest number of HIV-antibody positivity. CONCLUSION: Antibody-positive applicants were identified in all the regions of Nigeria and the prevalence suggests that the epidemiology of transmission is changing both quantitatively and qualitatively because HIV now occurs commonly among young adults in their teens and late 20s and the impact of HIV on the military has grave consequences on the stability of Nigeria. The adoption of routine screening of applicants at point of recruitment, serving and retiring from the military can also be a source of data for understanding the epidemiology of this disease among the civilian and the military but in as HIV counseling and testing is an important continuum of the disease prevention and treatment, there is need to review Nigerian Army HIV and AIDS policy. [TAF Prev Med

  14. Development and organization for casualty management on a 1,000-bed hospital ship in the Persian Gulf.

    Science.gov (United States)

    Ochsner, M G; Harviel, J D; Stafford, P W; Blankenship, C; Bosse, M J; Timberlake, G A; McSwain, N E

    1992-04-01

    A 1,000-bed hospital ship designed for trauma patients was deployed to the Middle East with the objectives of preparing for large numbers of casualties resulting from Operation Desert Storm from conventional, chemical, and biological weapons. Plans for receipt and decontamination of casualties, triage, and optimal utilization of the 1,000-bed facility were developed. Mass casualty drills were conducted, involving all aspects of patient care from the flight deck to the wards. Trauma and critical care registries were developed to collect casualty data that could then be analyzed for specific military purposes and compared with current civilian registries. Attempts were made to identify the advances in shock resuscitation, systems management, and operative treatment from the civilian community that could be applied to care of combat casualties. Difficulties with accomplishing these objectives included limited trauma experience and supplies and poorly defined medical regulating and evacuation policies. The development of these programs, as well as the unique difficulties encountered, are discussed.

  15. Examination of shipping package 9975-02403

    Energy Technology Data Exchange (ETDEWEB)

    Daugherty, W. L. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

    2016-03-01

    SRNL examined shipping package 9975-02403 following storage of nuclear material in K-Area Complex (KAC). As a result of field surveillance activities in KAC, this package was identified to contain several non-conforming and other conditions. Further examination of this package in SRNL confirmed significant moisture and mold in the bottom layers of the lower fiberboard assembly, and identified additional corrosion along the seam weld and on the bottom of the drum. It was recently recommended that checking for corrosion along the bottom edge of the drum be implemented for packages that are removed from storage, as well as high wattage packages remaining in storage. The appearance of such corrosion on 9975-02403 further indicates that such corrosion may provide an indication of significant moisture concentration and related degradation within the package. This condition is more likely to develop in packages with higher internal heat loads.

  16. History of nuclear power in Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Rosa, L.P.

    2006-07-15

    The 1973 energy crisis prompted the United States to suspend supplies of enriched uranium to the reactor being built in Brazil, Angra I. In 1975, the Brazil-Germany Nuclear Agreement was announced. The Programme was a failure. Today the Angra II nuclear reactor has been completed, the only reactor completed under the agreement with Germany. Brazil's last military President implemented the Parallel Nuclear Programme, which included uranium enrichment with the justification of developing the technology that had not been transferred through the Nuclear Agreement with Germany. In 1986, the existence of a deep shaft drilled by the Air Force was revealed. A Technical Report concluded that it had all the characteristics and dimensions required to test a nuclear bomb. Some years later, the Civilian Government acknowledged the existence of an underground nuclear explosion facility and symbolically sealed this shaft. The situation in Brazil has improved recently. Brazil ratified the Treaty of Tlatelolco on the denuclearisation of Latin America and established ABACC, an agency handling mutual inspections of nuclear facilities in Brazil and Argentina. Brazil also signed the Nuclear Weapons Non-Proliferation Treaty. The uranium enrichment activities are being transferred to a civilian industry. More importantly, I do not believe that the uranium enrichment project is intended to endow Brazil with the capacity to produce nuclear weapons. (author)

  17. On impact mechanics in ship collisions

    DEFF Research Database (Denmark)

    Pedersen, Preben Terndrup; Zhang, Shengming

    1998-01-01

    The purpose of this paper is to present analytical, closed-form expressions for the energy released for crushing and the impact impulse during ship collisions. Ship–ship collisions, ship collisions with rigid walls and ship collisions with flexible offshore structures are considered. The derived ...... of illustrative examples are presented. The procedure presented in the paper is well suited for inclusion in a probabilistic calculation model for damage of ship structures due to collisions....

  18. Thermophotovoltaic systems for civilian and industrial applications in Japan

    Science.gov (United States)

    Yugami, Hiroo; Sasa, Hiromi; Yamaguchi, Masafumi

    2003-05-01

    The potential market for thermophotovoltaic (TPV) applications has been studied for civilian and industrial sectors in Japan. Comparing the performance of gas engines or turbines, as well as the underdeveloped power generation technologies such as fuel cells or chemical batteries, we have discussed the feasible application field of TPV systems to compete with those power generations. From the point of view of applicability for TPV systems in Japan, portable generators, co-generation systems and solar power plants are selected for our system analysis. The cost and performance targets of TPV systems for co-generation are also discussed by assuming a typical daily profile of electricity and hot water demands in Japanese homes. A progress report on the recent TPV research activities is given as well as a feasibility study concerning such TPV systems in Japan.

  19. 75 FR 45167 - Notice of Public Workshop on a Potential Rulemaking for Spent Nuclear Fuel Reprocessing Facilities

    Science.gov (United States)

    2010-08-02

    ... civilian nuclear power globally and close the nuclear fuel cycle through reprocessing spent fuel and... Requirements for the Independent Storage of Spent Nuclear Fuel, High-Level Radioactive Waste, and Reactor... regulations in 10 CFR Part 171, ``Annual Fees for Reactor Licenses and Fuel Cycle Licenses and......

  20. On the Global Ship Hull Bending Energy in Ship Collisions

    DEFF Research Database (Denmark)

    Pedersen, Preben Terndrup; Li, Y.

    2004-01-01

    During ship collisions part of the kinetic energy of the involved vessels prior to contact is absorbed as energy dissipated by crushing of the hull structures, by friction and by elastic energy. The purpose of this report is to present an estimate of the elastic energy that can be stored in elastic...... hull vibrations during a ship collision. When a ship side is strengthened in order to improve the crashworthiness it has been argued in the scientific literature that a non trivial part of the energy released for structural deformation during the collision can be absorbed as elastic energy in global...... to the impact location and where local and global bending vibration modes are neglected. That is, the structural deformation problem is considered quasi-static. In this paper a simple uniform free-free beam model is presented for estimating the energy transported into the global bending vibrations of the struck...

  1. On the global ship hull bending energy in ship collisions

    DEFF Research Database (Denmark)

    Pedersen, Preben Terndrup; Li, Yujie

    2009-01-01

    During ship collisions part of the kinetic energy of the involved vessels immediately prior to contact is absorbed as energy dissipated by crushing of the hull structures, by friction and by elastic energy. The purpose of this report is to present an estimate of the elastic energy that can...... be stored in elastic hull vibrations during a ship collision. When a ship side is strengthened in order to improve the crashworthiness it has been argued in the scientific literature that a non-trivial part of the energy released for structural deformation during the collision can be absorbed as elastic...... is confined to the impact location and where local and global bending vibration modes are neglected. That is, the structural deformation problem is considered quasi-static. In this paper a simple uniform free–free beam model is presented for estimating the energy transported into the global bending vibrations...

  2. Boiler for ships; Hakuyo boira

    Energy Technology Data Exchange (ETDEWEB)

    Shimoda, F. [Mitsubishi Heavy Industries, Ltd., Tokyo (Japan)

    1999-07-20

    In this paper, production and technology trend of boiler for ships in 1998 are described. The actual results of main boiler are as follows. As the main boiler for LNG ships, 4 boilers produced by Mitsui Engineering and Shipbuilding for Qatar Project, 8 produced by Kawasaki Heavy Industries for South Korea and 10 produced by Mitsubishi Heavy Industries for domestic use and South Korea. 1998 was an active year for the main boiler for ships. The auxiliary boiler of steam pressure of 16k to 25k equipping for tanker ships was 115 (4,441t/h of steam quantity in total), it greatly increased in comparison with 88 (3,172t/h) produced in the proceeding year. Donkey boilers of steam pressure of 6k to 10k equipping for container ships and bulk cargo was 147 (672t/h), and it substantially decreased in comparison with 274 (693t/h) of the proceeding year, but capacity per boiler increased. The gas exhaust economizer for turbo power generation plants was 6 produced for VLCC. (NEDO)

  3. UNIVERSE IS LIKE SPACE SHIP

    Directory of Open Access Journals (Sweden)

    M.Arulmani, V.R.Hema Latha

    2013-10-01

    Full Text Available A scientific research in this article focus that the whole Cosmo Universe shall be considered as a “SPACE SHIP”. The Space Ship shall be considered as ANCHORED to the base of universe with three-in-one space elements SUN, EARTH, MOON for its stability and symmetry. Further the Anchor of Universe shall be considered fastened to the “J-Hook” through strong THREAD consists of three core or strand for its “Centre of Buoyancy”.The Space Ship shall be considered as a suspending pendulum. The base of the pendulum considered like Anchor which is fastened to J-Hook through a cable of three core and in “Standstill State”.The human populations, life organisms spread all over the EARTH shall be considered as Passengers. Other space objects such as Planets, Comets, Asteroids, Matters, Molecules having definite mass shall be considered as CARGO existing in the Upper Deck of Human Passengers and other life organisms.The “J-Hook” shall be considered as having infinity energy level and any weight added to the base of space ship during the course of expanding universe shall not affect the centre of buoyancy of ship and the ship shall be considered as highly stable for ever (Highly Anchored and become standstill.

  4. Effect of Buffer Bow Structure in Ship-Ship Collision

    DEFF Research Database (Denmark)

    Yamada, Yasuhira; Endo, Hisayoshi; Pedersen, Preben Terndrup

    2008-01-01

    tankers, the introduction of buffer bulbous bows has been proposed. Relatively soft buffer bows absorb part of the kinetic energy of the striking ship before penetrating the inner hull of the struck vessel. The purpose of the present paper is to verify the effectiveness of a prototype buffer bulbous bow......) and the forward velocity of the struck ship on the collapse mode of the bow of the striking vessel are investigated. Collapse modes, contact forces and energy absorption capabilities of the buffer bows are compared with those of conventional bows....

  5. Operations manual for the Beneficial Uses Shipping System cask. Revision 1

    Energy Technology Data Exchange (ETDEWEB)

    Bronowski, D.R.; Yoshimura, H.R.

    1993-04-01

    This document is the Operations Manual for the Beneficial Uses Shipping System (BUSS) cask. These operating instructions address requirements; for loading, shipping, and unloading, supplementing general operational information found in the BUSS Safety Analysis Report for Packaging (SARP), SAND 83-0698. Use of the BUSS cask is authorized by Department of Energy (DOE) and Nuclear Regulatory Commission (NRC) for the shipment of special form cesium chloride or strontium flouride capsules.

  6. Aim to International Shipping Center

    Institute of Scientific and Technical Information of China (English)

    Hu Wenxiu

    2009-01-01

    @@ Since 1990s,various countries in the world have been focusing on the construction of the key ports,leading to a fiercer competition between ports.For example,in East Asia,South Korea and Japan are rivaling for the international shipping center in Northeast Asia.Taking Busan Port and Gwangyang Port as the central ports,South Korea is boosting the ports expansion plans,to construct a"logistic center in Northeast Asia".Meanwhile.Japan is projecting the optimizmg and integration of port resources,to regain the international shipping center in Asia.The central government of China made plans for constructing Shanghai Shipping Center as early in 1996.and after 13 years'construction,now Shanghai Port has the largest cargo throughput and the second largest container throughput in the world.

  7. Reliability Based Ship Structural Design

    DEFF Research Database (Denmark)

    Dogliani, M.; Østergaard, C.; Parmentier, G.;

    1996-01-01

    with developments of models of load effects and of structural collapse adopted in reliability formulations which aim at calibrating partial safety factors for ship structural design. New probabilistic models of still-water load effects are developed both for tankers and for containerships. New results are presented......This paper deals with the development of different methods that allow the reliability-based design of ship structures to be transferred from the area of research to the systematic application in current design. It summarises the achievements of a three-year collaborative research project dealing...... structure of several tankers and containerships. The results of the reliability analysis were the basis for the definition of a target safety level which was used to asses the partial safety factors suitable for in a new design rules format to be adopted in modern ship structural design. Finally...

  8. The Best of Both Worlds: Psychiatry Training at Combined Civilian-Military Programs.

    Science.gov (United States)

    Welton, Randon S; Hamaoka, Derrick A; Broderick, Pamela J; Schillerstrom, Jason E

    2015-08-01

    Air Force psychiatry faces the task of training competent military psychiatrists in an era of continuing reductions. Beginning in the 1980s, the Air Force started collaborating with University partners to create hybrid training programs, civilian-military psychiatry residencies. These mergers provide stability for Air Force psychiatry training in the face of increased operational missions and uncertain military recruiting. As a result of these combined programs, Air Force psychiatry residents gain access to a broader range of civilian clinical experience and expertise while maintaining a focus on distinctive military requirements. The combining of programs opens up options for academic activities which may not have otherwise existed. Both military and civilian residents benefit from the occupational psychiatry experiences available within military clinical sites. These programs give civilian residents a chance to assist active duty members and their families and provide insight into the military "lifecycle." These collaborations benefit the universities by providing access to a larger pool of residents and faculty. The synthesis of the military and civilian programs raises some ongoing obstacles such as civilian residents' ability to gain access to military resources. The programs must also accommodate separate mechanisms for selecting residents (the National Residency Matching Program versus the Joint Selection Board for Graduate Medical Education). Military residents must also comply with military standards and requirements while maintaining the universities' standards of conduct and professionalism. Merging military training programs into university programs creates a vibrant opportunity to create exceptional military and civilian psychiatrists.

  9. Virtual nuclear weapons

    Energy Technology Data Exchange (ETDEWEB)

    Pilat, J.F.

    1997-08-01

    The term virtual nuclear weapons proliferation and arsenals, as opposed to actual weapons and arsenals, has entered in recent years the American lexicon of nuclear strategy, arms control, and nonproliferation. While the term seems to have an intuitive appeal, largely due to its cyberspace imagery, its current use is still vague and loose. The author believes, however, that if the term is clearly delineated, it might offer a promising approach to conceptualizing certain current problems of proliferation. The first use is in a reference to an old problem that has resurfaced recently: the problem of growing availability of weapon-usable nuclear materials in civilian nuclear programs along with materials made `excess` to defense needs by current arms reduction and dismantlement. It is argued that the availability of these vast materials, either by declared nuclear-weapon states or by technologically advanced nonweapon states, makes it possible for those states to rapidly assemble and deploy nuclear weapons. The second use has quite a different set of connotations. It is derived conceptually from the imagery of computer-generated reality. In this use, one thinks of virtual proliferation and arsenals not in terms of the physical hardware required to make the bomb but rather in terms of the knowledge/experience required to design, assemble, and deploy the arsenal. Virtual weapons are a physics reality and cannot be ignored in a world where knowledge, experience, materials, and other requirements to make nuclear weapons are widespread, and where dramatic army reductions and, in some cases, disarmament are realities. These concepts are useful in defining a continuum of virtual capabilities, ranging from those at the low end that derive from general technology diffusion and the existence of nuclear energy programs to those at the high end that involve conscious decisions to develop or maintain militarily significant nuclear-weapon capabilities.

  10. Wind Forces on Container Ships

    DEFF Research Database (Denmark)

    Andersen, Ingrid Marie Vincent

    2012-01-01

    An investigation of the wind forces acting on a 9,000+ TEU container ship has been carried out through a series of wind tunnel tests. It was investigated how the wind forces depend on the container configuration on the deck using a 1:450 scale model and a series of appropriate container...... are presented as nondimensional coefficients. It is concluded, that the measured forces and moment depend on the container configuration on deck, and the results may provide a general idea of how the magnitude of the wind forces is affected by a given container stacking configuration on a similar container ship....

  11. DoD Resource Augmentation for Civilian Consequence Management (DRACCM) Tool

    Science.gov (United States)

    2015-07-01

    x E +1 1.333 22 x E -1 meters (m) kilo pascal (kPa) kilo pascal (kPa) meter (m ) joule (J) joule (J) mega joule/m (MJ/m ) *giga...civilian populations so that the DoD can effectively make plans to fill civilian gaps in medical materiel and personnel resources. This document gives a...incidents in major cities , routes patients to the closest hospital, and estimates the ability of the hospitals to successfully treat the civilian casualties

  12. Publicly Released Prompt Radiation Spectra Suitable for Nuclear Detonation Simulations

    Science.gov (United States)

    2017-03-01

    provides numerical data sets to support radiation transport modeling. 15. SUBJECT TERMS Radiation Transport Nuclear Detonation Initial Radiation Urban ...radiation transport model. These models include 3-D representation of urban geometries complete with internal structure and external walls. ARA...in a radiation transport model. The subsequent radiation transport model results are essential input for civilian emergency planning, consequence

  13. Siting of nuclear facilities. Selections from Nuclear Safety

    Energy Technology Data Exchange (ETDEWEB)

    Buchanan, J.R.

    1976-07-01

    The report presented siting policy and practice for nuclear power plants as developed in the U.S. and abroad. Twenty-two articles from Nuclear Safety on this general topic are reprinted since they provide a valuable reference source. The appendices also include reprints of some relevant regulatory rules and guides on siting. Advantages and disadvantages of novel siting concepts such as underground containment, offshore siting, and nuclear energy parks are addressed. Other topics include site criteria, risk criteria, and nuclear ship criteria.

  14. An Algorithm for Interpolating Ship Motion Vectors

    Directory of Open Access Journals (Sweden)

    Qinyou Hu

    2014-03-01

    Full Text Available Interpolation of ship motion vectors is able to be used for estimating the lost ship AIS dynamic information, which is important for replaying marine accidents and for analysing marine traffic data. The previous methods can only interpolate ship's position, while not including ship's course and speed. In this paper, vector function is used to express the relationship between the ship's time and space coordinates, and the tangent of the vector function and its change rate are able to express physical characteristics of ship's course, speed and acceleration. The given AIS dynamic information can be applied to calculate the parameters of ship's vector function and then the interpolation model for ship motion vectors is developed to estimate the lost ship dynamic information at any given moment. Experiment results show that the ship motion vector function is able to depict the characteristics of ship motions accurately and the model can estimate not only the ship's position but also ship's course and speed at any given moment with limited differences.

  15. Modeling of Ship Propulsion Performance

    DEFF Research Database (Denmark)

    Pedersen, Benjamin Pjedsted; Larsen, Jan

    2009-01-01

    Full scale measurements of the propulsion power, ship speed, wind speed and direction, sea and air temperature, from four different loading conditions has been used to train a neural network for prediction of propulsion power. The network was able to predict the propulsion power with accuracy bet...

  16. Legal risk management in shipping

    DEFF Research Database (Denmark)

    Siig, Kristina

    The book discusses the most typical legal challenges met in the chartering, broker, agent or port management part of the shipping industry. It discusses these issues in both English and Scandinavian law and gives indications on how to best ensure your legal risk management in these parts...

  17. Rudder roll stabilization for ships

    NARCIS (Netherlands)

    Amerongen, van J.; Klugt, van der P.G.M.; Nauta Lemke, van H.R.

    1990-01-01

    This paper describes the design of an autopilot for rudder roll stabilization for ships. This autopilot uses the rudder not only for course keeping but also for reduction of the roll. The system has a series of properties which make the controller design far from straightforward: the process has onl

  18. Norovirus transmission on cruise ship.

    Science.gov (United States)

    Isakbaeva, Elmira T; Widdowson, Marc-Alain; Beard, R Suzanne; Bulens, Sandra N; Mullins, James; Monroe, Stephan S; Bresee, Joseph; Sassano, Patricia; Cramer, Elaine H; Glass, Roger I

    2005-01-01

    An outbreak of norovirus gastroenteritis affected passengers on two consecutive cruises of ship X and continued on 4 subsequent cruises despite a 1-week sanitization. We documented transmission by food and person-to-person contact; persistence of virus despite sanitization onboard, including introductions of new strains; and seeding of an outbreak on land.

  19. Carcass or Tissue Packaging and Shipping

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — SOP on proper shipping of wildlife tissues to labs. Provides stepwise instructions and guidance on how to collect and ship wildlife carcasses, carcass parts, or...

  20. Safety profile of amateur kickboxing among military and civilian competitors.

    Science.gov (United States)

    Buse, George J; Wood, Robert M

    2006-05-01

    The purpose of this study was to identify match-ending injuries in amateur kickboxing (KB) among military and civilian competitors. A total of 148 competitors, of whom 5 were on active duty in the U.S. Air Force or Marine Corps, participated in amateur KB matches (N = 74) from 1999 to 2001. Match-ending injuries were observed and managed from ringside by one author (G.J.B.). Of all matches, 23 (31.1%) were stopped because of injury. Of the 23 matches, 15 (65.2%) ended because of traumatic brain injury, 4 (17.4%) because of orthopedic trauma, 3 (13.0%) because of thoracoabdominal trauma, and 1 (4.4%) because of ocular trauma. The incidence of traumatic brain injury was greater than that of all other match-ending injuries combined (p < 0.01). Because of the incidence and potentially serious sequelae of injuries associated with competitive KB, military commanders should exercise operational risk management in an attempt to safeguard personnel from unnecessary hazard.

  1. Experimental model for civilian ballistic brain injury biomechanics quantification.

    Science.gov (United States)

    Zhang, Jiangyue; Yoganandan, Narayan; Pintar, Frank A; Guan, Yabo; Gennarelli, Thomas A

    2007-01-01

    Biomechanical quantification of projectile penetration using experimental head models can enhance the understanding of civilian ballistic brain injury and advance treatment. Two of the most commonly used handgun projectiles (25-cal, 275 m/s and 9 mm, 395 m/s) were discharged to spherical head models with gelatin and Sylgard simulants. Four ballistic pressure transducers recorded temporal pressure distributions at 308kHz, and temporal cavity dynamics were captured at 20,000 frames/second (fps) using high-speed digital video images. Pressures ranged from 644.6 to -92.8 kPa. Entry pressures in gelatin models were higher than exit pressures, whereas in Sylgard models entry pressures were lower or equivalent to exit pressures. Gelatin responded with brittle-type failure, while Sylgard demonstrated a ductile pattern through formation of micro-bubbles along projectile path. Temporary cavities in Sylgard models were 1.5-2x larger than gelatin models. Pressures in Sylgard models were more sensitive to projectile velocity and diameter increase, indicating Sylgard was more rate sensitive than gelatin. Based on failure patterns and brain tissue rate-sensitive characteristics, Sylgard was found to be an appropriate simulant. Compared with spherical projectile data, full-metal jacket (FMJ) projectiles produced different temporary cavity and pressures, demonstrating shape effects. Models using Sylgard gel and FMJ projectiles are appropriate to enhance understanding and mechanisms of ballistic brain injury.

  2. Military and civilian burn injuries during armed conflicts.

    Science.gov (United States)

    Atiyeh, B S; Gunn, S W A; Hayek, S N

    2007-12-31

    Burn injury is a ubiquitous threat in the military environment, and war burns have been described for more than 5,000 years of written history. Fire was probably utilized as a weapon long before that. With the ever-increasing destructive power and efficiency of modern weapons, casualties, both fatal and non-fatal, are reaching new highs, particularly among civilians who are becoming the major wartime targets in recent wars, accounting for most of the killed and wounded. Even though medical personnel usually believe that a knowledge of weaponry has little relevance to their ability to effectively treat injuries and that it may in some way be in conflict with their status, accorded under the Geneva and Hague treaties, it is imperative that they know how weapons are used and understand their effects on the human body. The present review explores various categories of weapons of modern warfare that are unfamiliar to most medical and paramedical personnel responsible for burn treatment. The mechanisms and patterns of injury produced by each class of weapons are examined so that a better understanding of burn management in a warfare situation may be achieved.

  3. Civilian Power from Space in the Early 21st Century

    Energy Technology Data Exchange (ETDEWEB)

    Hyde, R; Ishikawa, M; Wood, L

    2003-06-01

    If power beamed from space is to be become widely used on Earth in the first half of the 21St century, several thus-far-persistent impediments must be obviated, including threshold effects and problematic aspects of cost, availability, reliability, hazards and environmental impacts. We sketch a generally-applicable route to doing so, noting key enabling technologies and practical features. Likely-essential features of any successful strategy include vigorous, systematic leveraging of all intrinsic features of space-derived power, e.g., addressing marginal, high-value-added markets for electric power in space- and time-agile manners to conveniently provide power-upon-demand, and incrementally ''wedging'' into ever-larger markets with ever more cost-efficient generations and scales of technology. We suggest that no prudent strategic plan will rely upon large-scale, long-term public subsidies--fiscal, regulatory, etc.--with their attendant ''sovereign risks'' and interminable delays, and that plan-essential governmental support likely will be limited to early feasibility demonstrations, provision of threshold technologies and a rational, competition-neutral licensing environment. If salient realities are uniformly respected and accessible technologies are intelligently leveraged, electricity derived from space-sourced power-beams may come into significant civilian use during the latter part of the first quarter of this century, and may become widely used by the half-century point.

  4. Community-integrated brain injury rehabilitation: Treatment models and challenges for civilian, military, and veteran populations.

    Science.gov (United States)

    Trudel, Tina M; Nidiffer, F Don; Barth, Jeffrey T

    2007-01-01

    Traumatic brain injury (TBI) is a major health problem in civilian, military, and veteran populations. Individuals experiencing moderate to severe TBI require a continuum of care involving acute hospitalization and postacute rehabilitation, including community reintegration and, one would hope, a return home to function as a productive member of the community. In the military, the goal is to help individuals with TBI return to active duty or make an optimal return to civilian life if the extent of their injuries necessitates a "medical board" discharge. Whether civilian, military, or veteran with TBI, individuals who move beyond the need to live in a facility must be reintegrated back into the community. This article discusses four treatment models for community reintegration, reviews treatment standardization and outcome issues, and describes a manualized rehabilitation pilot program designed to provide community reintegration and return to duty/work for civilians, veterans, and military personnel with TBI.

  5. Note from the radioprotection group's shipping service

    CERN Multimedia

    2006-01-01

    The service for the import/export of radioactive materials reminds you that shipping requests for potentially radioactive materials must be made via the EDH request form by ticking the box 'radioactive material'. All the necessary information is given on the web site: http://cern.ch/service-rp-shipping Requests not complying with the above procedure will not be taken into account. Radioactive Shipping Service http://cern.ch/service-rp-shipping Tel. 73171 Fax: 69200

  6. Civilian Protection in the Eastern DRC: Evaluation of the MONUSCO Peacekeeping Operation

    Science.gov (United States)

    2012-03-01

    children, various forms of sexual slavery , the use of children in pornography, the purchase of female ‘housemates,’ and the practice of fathering children...other civilians, abduction, sexual slavery and forced marriage.175 The paper summarized the elaborate and complicated role of violence in the region and...of peacekeeping operations which aim to establish POC: rates of civilian massacres, rates of internally displaced persons, and incidents of sexual

  7. Social Factors Impacting Recruitment and Retention of the Civilian Acquisition Workforce

    Science.gov (United States)

    2002-12-01

    22 Figure 3.4. Under Execution of Employment Goals, From: Deputy Assistant Secretary of Defense (Civilian Personnel Policy), Diane Disney ...3.4. Under Execution of Employment Goals, From: Deputy Assistant Secretary of Defense (Civilian Personnel Policy), Diane Disney . Figure 3.5...Matures (Jurkiewicz and Brown 1998)”. Contrary to existing literature and stereotypes , Jurkiewicz found that among 241 Xer and Boomer employees in the

  8. Civilian and Contractor Workforces: Complete Information Needed to Assess DODs Progress for Reductions and Associated Savings

    Science.gov (United States)

    2015-12-01

    requirements to achieve the appropriate balance using all three components—military, civilian, and contractor—of its total workforce, and to prioritize the...of the report. As of October 2015, DOD has not taken action to fully implement the recommendation. In the context of DOD balancing its civilian and...reviewed DOD’s September 2014 report using a scorecard methodology and assigned a score as to whether the document (1) addresses, (2) partially

  9. Pathogen Reduction of Fresh Whole Blood for Military and Civilian Use

    Science.gov (United States)

    2010-04-01

    Pathogen Reduction of Fresh Whole Blood for Military and Civilian Use 24 - 4 RTO-MP-HFM-182 Figure 5: Growth rate of B. cereus in treated and... Bacillus cereus 2/8 Streptococcus pyogenes 4/10 Staphylococcus epidermidis 15/22 3.3 Parasite Reduction Several experiments to test the...RTO-MP-HFM-182 24 - 1 Pathogen Reduction of Fresh Whole Blood for Military and Civilian Use Raymond P. Goodrich, Ph.D., Heather L. Reddy

  10. A Study of Civilian Registered Nurse Recruitment at Madigan Army Medical Center, Tacoma, Washington.

    Science.gov (United States)

    1982-06-01

    127 H. A MARKETING MIX FOR CIVILIAN REGISTERED NURSE *RECRUITMENT AT MADIGAN ARMY MEDICAL CENTER ... ... 131 SELECTED BIBLIOGRAPHY...employement should be promoted to this market. RN Recruitment Marketing Mix for Madigan The major finding in the market analysis of civilian RN...should be targeted; all gain their impetus from MAMC nursing management. A sumimary of the marketing mix is tabulated at Appendix H. This brief listing of

  11. A Shared Burden: The Military and Civilian Consequences of Army Pain Management Since 2001

    Science.gov (United States)

    2015-08-01

    growing numbers of Operation ENDURING FREEDOM (OEF) and Operation IRAQI FREEDOM (OIF)/Operation NEW DAWN ( OND ) veterans who are returning to civilian...9 While wounds suffered in OEF and OIF/ OND accounted for some of this upsurge, a significant growth in deployment-related orthopedic injuries also in...the Army, soldiers, and civilian society. This reliance on old policies for a new problem has occurred, in part, because on the surface the issues

  12. Real-Time Simulation of Ship-Structure and Ship-Ship Interaction

    DEFF Research Database (Denmark)

    Lindberg, Ole; Glimberg, Stefan Lemvig; Bingham, Harry B.;

    2013-01-01

    , because it is simple, easy to implement and computationally efficient. Multiple many-core graphical processing units (GPUs) are used for parallel execution and the model is implemented using a combination of C/C++, CUDA and MPI. Two ship hydrodynamic cases are presented: Kriso Container Carrier at steady...

  13. Stopping of Ships Equipped with Azipods

    Directory of Open Access Journals (Sweden)

    Jacek Nowicki

    2014-09-01

    Full Text Available The paper contains a description of different possibilities of stopping a large ship equipped with azipods. The model tests were carried out to compare the effectiveness of stopping the ship using the different methods. The ship model used in stopping tests reproduces a large LNG carrier of capacity ~150 000 m3

  14. Underwater radiated noise from modern commercial ships.

    Science.gov (United States)

    McKenna, Megan F; Ross, Donald; Wiggins, Sean M; Hildebrand, John A

    2012-01-01

    Underwater radiated noise measurements for seven types of modern commercial ships during normal operating conditions are presented. Calibrated acoustic data (autonomous seafloor-mounted acoustic recorder were combined with ship passage information from the Automatic Identification System. This approach allowed for detailed measurements (i.e., source level, sound exposure level, and transmission range) on ships of opportunity. A key result was different acoustic levels and spectral shapes observed from different ship-types. A 54 kGT container ship had the highest broadband source level at 188 dB re 1 μPa@1m; a 26 kGT chemical tanker had the lowest at 177 dB re 1 μPa@1m. Bulk carriers had higher source levels near 100 Hz, while container ship and tanker noise was predominantly below 40 Hz. Simple models to predict source levels of modern merchant ships as a group from particular ship characteristics (e.g., length, gross tonnage, and speed) were not possible given individual ship-type differences. Furthermore, ship noise was observed to radiate asymmetrically. Stern aspect noise levels are 5 to 10 dB higher than bow aspect noise levels. Collectively, these results emphasize the importance of including modern ship-types in quantifying shipping noise for predictive models of global, regional, and local marine environments.

  15. 49 CFR 174.24 - Shipping papers.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Shipping papers. 174.24 Section 174.24... Requirements § 174.24 Shipping papers. (a) A person may not accept a hazardous material for transportation or transport a hazardous material by rail unless that person receives a shipping paper prepared in...

  16. 49 CFR 177.817 - Shipping papers.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Shipping papers. 177.817 Section 177.817... Information and Regulations § 177.817 Shipping papers. (a) General requirements. A person may not accept a... received a shipping paper prepared in accordance with part 172 of this subchapter or the material...

  17. 49 CFR 176.24 - Shipping papers.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Shipping papers. 176.24 Section 176.24... Requirements § 176.24 Shipping papers. (a) A person may not accept a hazardous material for transportation or transport a hazardous material by vessel unless that person has received a shipping paper prepared...

  18. 19 CFR 4.69 - Shipping articles.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Shipping articles. 4.69 Section 4.69 Customs... VESSELS IN FOREIGN AND DOMESTIC TRADES Foreign Clearances § 4.69 Shipping articles. No vessel of the U.S... officer, of the shipping articles agreements, including any seaman's allotment agreement, required by 46...

  19. Cruise ship seakeeping and passenger comfort

    NARCIS (Netherlands)

    Dallinga, R.P.; Bos, J.E.

    2010-01-01

    In the last decade the design and construction of a substantial volume of large cruise ships has stimulated the evolution of cruise ship design. The MARIN and TNO involvement in these developments, and in particular the increase in size, have lead to new insights in how the ship design governs passe

  20. Accidents on ships in the Danish International Ship register

    DEFF Research Database (Denmark)

    Ádám, Balázs; Rasmussen, Hanna Barbara

    Safety has been in the focus of seafaring during the past decade that observed a gradual reduction of reported work injuries in Danish ships. The injuries are, however, unevenly distributed in the maritime workforce, depending on various factors, the nationality of seafarer among them. The aim of...... the occurrence as well as the reporting of accidents is crucial to construct effective preventive measures for risk management....... to report accidents causing at least one day off work beyond the day of accident but the first source contains several accidents not fulfilling this criterion, too. Radio Medical is an independent service where all Danish ships may seek medical advice. The data sets were merged by identification number...... Western European seafarers compared to South East Asian (mostly Filipino) employees. The results highlight a favourable level of reported injuries in the Danish maritime sector but also point out detectable differences between groups of employees. The identification of factors that determine...

  1. Motion correction for passive radiation imaging of small vessels in ship-to-ship inspections

    Energy Technology Data Exchange (ETDEWEB)

    Ziock, K.P., E-mail: ziockk@ornl.gov [Oak Ridge National Laboratory, Oak Ridge, TN (United States); Boehnen, C.B.; Ernst, J.M.; Fabris, L. [Oak Ridge National Laboratory, Oak Ridge, TN (United States); Hayward, J.P. [Oak Ridge National Laboratory, Oak Ridge, TN (United States); Department of Nuclear Engineering, University of Tennessee, Knoxville, TN (United States); Karnowski, T.P.; Paquit, V.C.; Patlolla, D.R. [Oak Ridge National Laboratory, Oak Ridge, TN (United States); Trombino, D.G. [Lawrence Livermore National Laboratory, Livermore, CA (United States)

    2016-01-01

    Passive radiation detection remains one of the most acceptable means of ascertaining the presence of illicit nuclear materials. In maritime applications it is most effective against small to moderately sized vessels, where attenuation in the target vessel is of less concern. Unfortunately, imaging methods that can remove source confusion, localize a source, and avoid other systematic detection issues cannot be easily applied in ship-to-ship inspections because relative motion of the vessels blurs the results over many pixels, significantly reducing system sensitivity. This is particularly true for the smaller watercraft, where passive inspections are most valuable. We have developed a combined gamma-ray, stereo visible-light imaging system that addresses this problem. Data from the stereo imager are used to track the relative location and orientation of the target vessel in the field of view of a coded-aperture gamma-ray imager. Using this information, short-exposure gamma-ray images are projected onto the target vessel using simple tomographic back-projection techniques, revealing the location of any sources within the target. The complex autonomous tracking and image reconstruction system runs in real time on a 48-core workstation that deploys with the system.

  2. 76 FR 30229 - Shipping Coordinating Committee; Notice of Committee Meeting

    Science.gov (United States)

    2011-05-24

    ...-committees. --Work of other bodies. --Status of conventions. --Harmful anti-fouling systems for ships... ballast water. --Recycling of ships. --Prevention of air pollution from ships. --Reduction of GHG emissions from ships. --Consideration and adoption of amendments to mandatory instruments....

  3. 75 FR 64390 - Shipping Coordinating Committee; Notice of Committee Meeting

    Science.gov (United States)

    2010-10-19

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE Shipping Coordinating Committee; Notice of Committee Meeting The Shipping Coordinating Committee (SHC) will conduct an... --Formal safety assessment --Piracy and armed robbery against ships --General cargo ship...

  4. Application study of nuclear technologies for dual use

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Jae Gon; Chung, W. S.; Park, W. S.; Lee, K. W.; Cha, H. K.; Han, M. H.; Yoon, J. S.; Honh, D. H.; Park, J. Y.; Lee, C. H.; Yeo, J. W.; Jung, M.; Ra, G. H

    2000-02-01

    The projects for the joint development of technology common to the civilian and military sectors are being carried out at national level to maximize the utilization of limited resources. The technologies have been identified through a process which considered whether they are duplicates of the present military technology, whether they are necessary, and whether their realization is feasible. In addition, the problems surfaced during the identification process have been analyzed and suggestions to vitalize the military application of civilian nuclear technology are presented in the contexts of personal channel, institutional networking, R and D information exchange, and budgetary support. (author)

  5. Modular Lead-Bismuth Fast Reactors in Nuclear Power

    OpenAIRE

    Vladimir Petrochenko; Georgy Toshinsky

    2012-01-01

    On the basis of the unique experience of operating reactors with heavy liquid metal coolant–eutectic lead-bismuth alloy in nuclear submarines, the concept of modular small fast reactors SVBR-100 for civilian nuclear power has been developed and validated. The features of this innovative technology are as follows: a monoblock (integral) design of the reactor with fast neutron spectrum, which can operate using different types of fuel in various fuel cycles including MOX fuel in a self-providing...

  6. Approximate Method of Calculating Forces on Rudder During Ship Sailing on a Shipping Route

    Directory of Open Access Journals (Sweden)

    K. Zelazny

    2014-09-01

    Full Text Available Service speed of a ship in real weather conditions is a basic design parameter. Forecasting of this speed at preliminary design stage is made difficult by the lack of simple but at the same accurate models of forces acting upon a ship sailing on a preset shipping route. The article presents a model for calculating forces and moment on plane rudder, useful for forecasting of ship service speed at preliminary stages of ship design.

  7. Beyond bathymetry: probing the ocean subsurface using ship-based lidars

    Science.gov (United States)

    Trees, Charles C.

    2014-05-01

    This document outlines a `proof-of-concept' for the maritime application of a ship-based LIDAR system for measuring the optical and physical properties in the water column. It is divided up into sections, documenting that there exists today the engineering, modeling and optical expertise to accomplish this task as well as a discussion of the reasons that LIDAR has not become the powerful observational platform that it should have been for horizontally and vertically monitoring optical and physical water column properties. Previous research on this approach has been limited because LIDAR systems have for most cases not been thoroughly calibrated, if at all, nor have LIDARs been focused on above-water, ship-based measurements. Efforts at developing derived product algorithms with uncertainties have been limited. This review concludes that there is a huge potential for the successful application of LIDAR measurements in the marine environment to estimate the vertical distribution of optical and physical properties and that measurement costs can be minimized by deployment of these automated systems on `ships-of-opportunity' and military vessels on a non-interfering basis. Although LIDAR measurements and research have been around since the 1960's, this approach has not really been investigated by any civilian or military agencies or laboratories even though providing `through-sensor performance matrixes' for existing bathymetry, target detection, underwater communication and imaging should be high on their list.

  8. Intelligent control algorithm for ship dynamic positioning

    Directory of Open Access Journals (Sweden)

    Meng Wang

    2014-12-01

    Full Text Available Ship motion in the sea is a complex nonlinear kinematics. The hydrodynamic coefficients of ship model are very difficult to accurately determine. Establishing accurate mathematical model of ship motion is difficult because of changing random factors in the marine environment. Aiming at seeking a method of control to realize ship positioning, intelligent control algorithms are adopt utilizing operator's experience. Fuzzy controller and the neural network controller are respectively designed. Through simulations and experiments, intelligent control algorithm can deal with the complex nonlinear motion, and has good robustness. The ship dynamic positioning system with neural network control has high positioning accuracy and performance.

  9. Intelligent Prediction of Ship Maneuvering

    Directory of Open Access Journals (Sweden)

    Miroslaw Lacki

    2016-09-01

    Full Text Available In this paper the author presents an idea of the intelligent ship maneuvering prediction system with the usage of neuroevolution. This may be also be seen as the ship handling system that simulates a learning process of an autonomous control unit, created with artificial neural network. The control unit observes input signals and calculates the values of required parameters of the vessel maneuvering in confined waters. In neuroevolution such units are treated as individuals in population of artificial neural networks, which through environmental sensing and evolutionary algorithms learn to perform given task efficiently. The main task of the system is to learn continuously and predict the values of a navigational parameters of the vessel after certain amount of time, regarding an influence of its environment. The result of a prediction may occur as a warning to navigator to aware him about incoming threat.

  10. Competitive Liner Shipping Network Design

    DEFF Research Database (Denmark)

    Karsten, Christian Vad; Brouer, Berit Dangaard; Pisinger, David

    We present a solution method for the liner shipping network design problem which is a core strategic planning problem faced by container carriers. We propose the first practical algorithm which explicitly handles transshipment time limits for all demands. Individual sailing speeds at each service...... leg are used to balance sailings speed against operational costs, hence ensuring that the found network is competitive on both transit time and cost. We present a matheuristic for the problem where a MIP is used to select which ports should be inserted or removed on a route. Computational results...... are presented showing very promising results for realistic global liner shipping networks. Due to a number of algorithmic enhancements, the obtained solutions can be found within the same time frame as used by previous algorithms not handling time constraints. Furthermore we present a sensitivity analysis...

  11. On Grounding of Fast Ships

    DEFF Research Database (Denmark)

    Simonsen, Bo Cerup; Pedersen, Preben Terndrup

    1997-01-01

    numerical examples also indicate that, even with impact speeds of 40 knots against a 1:10 sloping bottom, the global strength of the hull girder is not exceeded by the grounding induced loads.For the local deformation of high-speed ship hulls at the point of contact with the ground, the paper presents...... experimental results from crushing tests of aluminium hull girder components with realistic full-scale scantlings. A comparison with existing simplified calculation procedures for ductile metallic structures show that these procedures cannot be used to predict the crushing behaviour of the fore body of high......The paper deals with analysis of grounding of high-speed crafts. It is the purpose to present a comprehensive mathematical model for calculation of the overall dynamic ship response during grounding. This procedure is applied to derive the motions, the time varying sectional forces and the local...

  12. Ship recycling and marine pollution.

    Science.gov (United States)

    Chang, Yen-Chiang; Wang, Nannan; Durak, Onur Sabri

    2010-09-01

    This paper discusses the historical background, structure and enforcement of the '2009 Hong Kong International Convention on the Safe and Environmentally Sound Recycling of Ships.' the 2009 Hong Kong Convention establishes control and enforcement instruments related to ship recycling, determining the control rights of Port States and the obligations of Flag States, Parties and recycling facilities under its jurisdiction. The Convention also controls the communication and exchange of information procedures, establishes a reporting system to be used upon the completion of recycling, and outlines an auditing system for detecting violations. The Convention, however, also contains some deficiencies. This paper concludes these deficiencies will eventually influence the final acceptance of this Convention by the international community.

  13. Cashless ships: a feasiblity study

    OpenAIRE

    Manhertz, Carey M

    1997-01-01

    Approved for public release; distribution is unlimited The advent of mechanisms for facilitating electronic commerce has triggered widespread interest in several fields. However, research in electronic commerce to include Smart Card Technology has mainly focused on land-based transactions. This research investigates the role of Information Technology in facilitating electronic commerce at sea, aboard U.S. Navy ships. It determines the feasibility of replacing the current cash shipboard arc...

  14. The Human Element and Autonomous Ships

    Directory of Open Access Journals (Sweden)

    Sauli Ahvenjärvi

    2016-09-01

    Full Text Available The autonomous ship technology has become a “hot” topic in the discussion about more efficient, environmentally friendly and safer sea transportation solutions. The time is becoming mature for the introduction of commercially sensible solutions for unmanned and fully autonomous cargo and passenger ships. Safety will be the most interesting and important aspect in this development. The utilization of the autonomous ship technology will have many effects on the safety, both positive and negative. It has been announced that the goal is to make the safety of an unmanned ship better that the safety of a manned ship. However, it must be understood that the human element will still be present when fully unmanned ships are being used. The shore-based control of a ship contains new safety aspects and an interesting question will be the interaction of manned and unmanned ships in the same traffic area. The autonomous ship technology should therefore be taken into account on the training of seafarers. Also it should not be forgotten that every single control algorithm and rule of the internal decision making logic of the autonomously navigating ship has been designed and coded by a human software engineer. Thus the human element is present also in this point of the lifetime navigation system of the autonomous ship.

  15. Recent Super Heavy Element Experiments at GSI-SHIP

    Science.gov (United States)

    Stoyer, M.; Hofmann, S.; Heinz, S.; Mann, R.; Maurer, J.; Khuyagbaatar, J.; Ackermann, D.; Antalic, S.; Barth, W.; Burkhard, H. G.; Comas, V. F.; Dahl, L.; Eberhardt, K.; Henderson, R.; Heredia, J. A.; Hessberger, F. P.; Kenneally, J.; Kindler, B.; Kojouharov, I.; Kratz, J. V.; Lang, R.; Leino, M.; Lommel, B.; Moody, K.; Munzenberg, G.

    2014-09-01

    The synthesis of element 116 (Lv) in fusion-evaporation reactions of a 48Ca beam with 248Cm targets was studied at the velocity filter SHIP of GSI in Darmstadt. At excitation energies of the compound nuclei of 40.9 MeV, four decay chains were measured, which were assigned to the isotope 292Lv, and one chain, which was assigned to 293Lv. Measured cross-sections of (3.4 + 2.7 -1.6) pb and (0.9 + 2.1 -0.7) pb, respectively, and decay data of the chains agree with data measured previously at the Flerov Laboratory of Nuclear Reactions in Dubna. We measured the velocity spectra of the 116 isotopes and transfer products which reveal the reaction type underlying the synthesis of the nuclei. The experience gained in this experiment will serve as a basis for future experiments to study still heavier elements at the velocity filter SHIP. Searches for element 120 in fusion-evaporation reactions of a 54Cr beam with 248Cm targets were studied later at SHIP and progress in the analysis will be discussed. The synthesis of element 116 (Lv) in fusion-evaporation reactions of a 48Ca beam with 248Cm targets was studied at the velocity filter SHIP of GSI in Darmstadt. At excitation energies of the compound nuclei of 40.9 MeV, four decay chains were measured, which were assigned to the isotope 292Lv, and one chain, which was assigned to 293Lv. Measured cross-sections of (3.4 + 2.7 -1.6) pb and (0.9 + 2.1 -0.7) pb, respectively, and decay data of the chains agree with data measured previously at the Flerov Laboratory of Nuclear Reactions in Dubna. We measured the velocity spectra of the 116 isotopes and transfer products which reveal the reaction type underlying the synthesis of the nuclei. The experience gained in this experiment will serve as a basis for future experiments to study still heavier elements at the velocity filter SHIP. Searches for element 120 in fusion-evaporation reactions of a 54Cr beam with 248Cm targets were studied later at SHIP and progress in the analysis will be

  16. From civilians to soldiers and from soldiers to civilians: a micro-approach to disarmament, demobilization, and reintegration (DDR) in Sudan

    NARCIS (Netherlands)

    Baas, S.

    2011-01-01

    This dissertation investigates the processes of mobilization and demobilization of fighters during civil war. Why do civilians, at some point during a conflict, decide to participate in the violence of the war? What are the consequences of becoming part of a guerilla movement? And, once a civil war

  17. Nuclear fuel cycle assessment of India: A technical study for U.S.-India cooperation

    Science.gov (United States)

    Krishna, Taraknath Woddi Venkat

    The recent civil nuclear cooperation proposed by the Bush Administration and the Government of India has heightened the necessity of assessing India's nuclear fuel cycle inclusive of nuclear materials and facilities. This agreement proposes to change the long-standing U.S. policy of preventing the spread of nuclear weapons by denying nuclear technology transfer to non-NPT signatory states. The nuclear tests in 1998 have convinced the world community that India would never relinquish its nuclear arsenal. This has driven the desire to engage India through civilian nuclear cooperation. The cornerstone of any civilian nuclear technological support necessitates the separation of military and civilian facilities. A complete nuclear fuel cycle assessment of India emphasizes the entwinment of the military and civilian facilities and would aid in moving forward with the separation plan. To estimate the existing uranium reserves in India, a complete historical assessment of ore production, conversion, and processing capabilities was performed using open source information and compared to independent reports. Nuclear energy and plutonium production (reactor- and weapons-grade) was simulated using declared capacity factors and modern simulation tools. The three-stage nuclear power program entities and all the components of civilian and military significance were assembled into a flowsheet to allow for a macroscopic vision of the Indian fuel cycle. A detailed view of the nuclear fuel cycle opens avenues for technological collaboration. The fuel cycle that grows from this study exploits domestic thorium reserves with advanced international technology and optimized for the existing system. To utilize any appreciable fraction of the world's supply of thorium, nuclear breeding is necessary. The two known possibilities for production of more fissionable material in the reactor than is consumed as fuel are fast breeders or thermal breeders. This dissertation analyzes a thermal

  18. Prediction of ship-ship interactions in ports by a non-hydrostatic model

    Institute of Scientific and Technical Information of China (English)

    周明贵; 邹早建

    2015-01-01

    Complicated channel geometry and currents may aggravate the interactions between passing ships and berthed ships, which should be evaluated and taken into account in a port design. A method for predicting the ship-ship interactions, based on a non-hydrostatic shallow water flow model, is presented in this paper and is validated by comparing the numerical results with experimental data. The method is subsequently applied to predict the interaction forces acting on a berthed ship due to a passing ship in ports. The influences of the difference of the water depths between the dock and the main channel, the dock geometry, the current and another berthed ship in the dock on the ship-ship interactions are studied. Analysis based on the numerical results is carried out, which is useful for the port design.

  19. Relationship between container ship underwater noise levels and ship design, operational and oceanographic conditions

    Science.gov (United States)

    McKenna, Megan F.; Wiggins, Sean M.; Hildebrand, John A.

    2013-05-01

    Low-frequency ocean ambient noise is dominated by noise from commercial ships, yet understanding how individual ships contribute deserves further investigation. This study develops and evaluates statistical models of container ship noise in relation to design characteristics, operational conditions, and oceanographic settings. Five-hundred ship passages and nineteen covariates were used to build generalized additive models. Opportunistic acoustic measurements of ships transiting offshore California were collected using seafloor acoustic recorders. A 5-10 dB range in broadband source level was found for ships depending on the transit conditions. For a ship recorded multiple times traveling at different speeds, cumulative noise was lowest at 8 knots, 65% reduction in operational speed. Models with highest predictive power, in order of selection, included ship speed, size, and time of year. Uncertainty in source depth and propagation affected model fit. These results provide insight on the conditions that produce higher levels of underwater noise from container ships.

  20. Dismantlement of nuclear facilities decommissioned from the Russian navy: Enhancing regulatory supervision of nuclear and radiation safety

    Energy Technology Data Exchange (ETDEWEB)

    Sneve, M.K.

    2013-03-01

    The availability of up to date regulatory norms and standards for nuclear and radiation safety, relevant to the management of nuclear legacy situations, combined with effective and efficient regulatory procedures for licensing and monitoring compliance, are considered to be extremely important. Accordingly the NRPA has set up regulatory cooperation programs with corresponding authorities in the Russian Federation. Cooperation began with the civilian regulatory authorities and was more recently extended to include the military authority and this joint cooperation supposed to develop the regulatory documents to improve supervision over nuclear and radiation safety while managing the nuclear military legacy facilities in Northwest Russia and other regions of the country. (Author)

  1. The nuclear proliferation; La proliferation nucleaire

    Energy Technology Data Exchange (ETDEWEB)

    Gere, F. [Ecole Polytechnique, 91 - Palaiseau (France)

    1995-04-01

    In this book is detailed the beginning of nuclear military power, with the first bomb of Hiroshima, the different ways of getting uranium 235 and plutonium 239, and how the first countries (Usa, Ussr, China, United kingdom, France) got nuclear weapons. Then the most important part is reviewed with the details of non-proliferation treaty and the creation of IAEA to promote civilian nuclear power in the world and to control the use of plutonium and uranium in nuclear power plants. The cases of countries who reached the atom mastery, such Israel, South Africa, Pakistan, Iraq, North Korea, Argentina, Brazil, Iran, Algeria, Taiwan and the reasons which they wanted nuclear weapon for or why they gave up, are exposed.

  2. Simulation of the dynamic response of radioactive material shipping package-railcar systems during coupling operations

    Energy Technology Data Exchange (ETDEWEB)

    Fields, S.R.

    1983-10-01

    The basic equations of the computer model CARDS (Cask-Railcar Dynamic Simulator), developed for the US Nuclear Regulatory Commission to simulate the dynamic behavior of radioactive material shipping package - railcar systems, are presented. A companion model, CARRS (Cask Railcar Response Spectrum Generator), that generates system response as frequency response spectra is also presented in terms of its basic equations. 1 reference, 18 figures.

  3. Simulation of the dynamic response of radioactive material shipping package - railcar systems during coupling operations

    Energy Technology Data Exchange (ETDEWEB)

    Fields, S.R.

    1981-12-01

    The basic equations of the computer model CARDS (Cask-Railcar Dynamic Simulator), developed for the U.S. Nuclear Regulatory Commission to simulate the dynamic behavior of radioactive material shipping package - railcar systems, are presented. A companion model, CARRS (Casks Railcar Response Spectrum Generator), that generates system response as frequency response spectra is also presented in terms of its basic equations.

  4. Cutaneous reactions in nuclear, biological and chemical warfare

    Directory of Open Access Journals (Sweden)

    Arora Sandeep

    2005-03-01

    Full Text Available Nuclear, biological and chemical warfare have in recent times been responsible for an increasing number of otherwise rare dermatoses. Many nations are now maintaining overt and clandestine stockpiles of such arsenal. With increasing terrorist threats, these agents of mass destruction pose a risk to the civilian population. Nuclear and chemical attacks manifest immediately while biological attacks manifest later. Chemical and biological attacks pose a significant risk to the attending medical personnel. The large scale of anticipated casualties in the event of such an occurrence would need the expertise of all physicians, including dermatologists, both military and civilian. Dermatologists are uniquely qualified in this respect. This article aims at presenting a review of the cutaneous manifestations in nuclear, chemical and biological warfare and their management.

  5. Economical Mars Exploration Supported by a Nuclear Thermal Rocket

    Science.gov (United States)

    Howe, S. D.; O'Brien, R. C.

    2012-06-01

    A nuclear thermal rocket (NTR) developed for human Mars missions could act as a "mother ship" and carry multiple unmanned platforms to Mars for independent deployment. Use of the NTR could increase the science per dollar for each Earth launch.

  6. Automated Planning for Liner Shipping Fleet Repositioning

    DEFF Research Database (Denmark)

    Tierney, Kevin; Jensen, Rune Møller; Kroer, Christian

    2012-01-01

    The Liner Shipping Fleet Repositioning Problem (LSFRP) poses a large financial burden on liner shipping firms. During repositioning, vessels are moved between services in a liner shipping network. The LSFRP is characterized by chains of interacting activities, many of which have costs that are a ......The Liner Shipping Fleet Repositioning Problem (LSFRP) poses a large financial burden on liner shipping firms. During repositioning, vessels are moved between services in a liner shipping network. The LSFRP is characterized by chains of interacting activities, many of which have costs......-integer program (MIP) and a novel method called Temporal Optimization Planning (TOP). We evaluate the performance of each of these techniques on a dataset of real-world instances from our industrial collaborator, and show that automated planning scales to the size of problems faced by industry....

  7. Ship emissions and air pollution in Denmark

    DEFF Research Database (Denmark)

    Olesen, Helge Rørdam; Winther, Morten; Ellermann, Thomas

    A project has been carried out to map the contribution from ship traffic to air pollution in Denmark. A main element in the project is the establishment of a new, improved inventory of ship emissions for the waters around Denmark. The inventory makes use of the so-called AIS system, which...... continuously keeps track of ship positions. The inventory provides basis for model calculations of air quality in Denmark for the years 2007, 2011 and 2020. The study has focus on identifying the contribution from ships, and on assessing the effect of international regulations of ship pollution. A minor...... component of the study concerns the contribution to local air pollution from ships at port....

  8. Russian nuclear power plants for marine applications

    Energy Technology Data Exchange (ETDEWEB)

    Reistad, O. [Norwegian Radiation Protection Authority (Norway); Oelgaard, P.L. [Risoe National Lab. (Denmark)

    2006-04-15

    In order to establish a systematic approach for future proliferation and environmental analyses of Russia's marine nuclear reactor systems, this paper summarizes and analyzes the available open-source information on the design properties of reactor systems and nuclear fuels. The most distinctive features of Russian marine reactor development are pointed out, and similarities and differences between Russian military and civilian reactor systems and fuel are discussed. Relevant updated information on all Russian vessels using nuclear propulsion is presented in Annex I. The basic analytic division in this paper follows vessel generations first to third generation; and reactor types PWR and LMC technology. Most of the available information is related to nuclear icebreakers. This information is systematically analyzed in order to identify stages in the development of Russia's civilian naval nuclear reactors. Three different reactor models are discussed: OK-150, OK-900 and KLT-40, together with several versions of these. Concerning military reactors, it is not possible to identify characteristics for the individual reactor models, so the basic division follows vessel generations first to third generation. From the information available, however, it is possible to identify the main lines along which the design of submarines of especially the first and the second generation has been made. The conclusions contain a discussion of possible implications of the results, in addition to suggestions for further work. (au)

  9. EFFECTS OF MOISTURE IN THE 9975 SHIPPING PACKAGE FIBERBOARD ASSEMBLY

    Energy Technology Data Exchange (ETDEWEB)

    Daugherty, W.; Dunn, K.; Murphy, J.; Hackney, B.

    2010-02-11

    The fiberboard assembly used in 9975 shipping packages as an impact-absorption and insulation component has the capacity to absorb moisture, with an accompanying change to its properties. While package fabrication requirements generally maintain the fiberboard moisture content within manufacturing range, there is the potential during use or storage for atypical handling or storage practices which result in the absorption of additional moisture. In addition to performing a transportation function, the 9975 shipping packages are used as a facility storage system for special nuclear materials at the Savannah River Site. A small number of packages after extended storage have been found to contain elevated moisture levels. Typically, this condition is accompanied by an axial compaction of the bottom fiberboard layers, and the growth of mold. In addition to potential atypical practices, fiberboard can exchange moisture with the surrounding air, depending on the ambient humidity. Laboratory data have been generated to correlate the equilibrium moisture content of cane fiberboard with the humidity of the surrounding air. These data are compared to measurements taken within shipping packages. With a reasonable measurement of the fiberboard moisture content, an estimate of the fiberboard properties can be made. Over time, elevated moisture levels will negatively impact performance properties, and promote fiberboard mold growth and resultant degradation.

  10. Convective Heat Transfer for Ship Propulsion.

    Science.gov (United States)

    1982-04-01

    RD-A124 Wi CONVECTIVE HEAT TRANSFER FOR SHIP PROPULSION (U) ARIZONA 112 UNIV TUCSON ENGINEERING EXPERIMENT STATION PARK ET AL. 01 APR 82 1248-9 N814...395 CONVECTIVE HEAT TRANSFER FOR SHIP PROPULSION Prepared for Office of Naval Research Code 431 Arlington, Virginia Prepared by J. S. Park, M. F...FOR SHIP PROPULSION By J. S. Park, M. F. Taylor and D. M. McEligot Aerospace and Mechanical Engineering Department University of Arizona Tucson

  11. Navy Ship Names: Background for Congress

    Science.gov (United States)

    2016-09-14

    something else. Some observers have perceived a breakdown in, or corruption of, the rules for naming Navy ships. On July 13, 2012, the Navy submitted to...Transport Docks (ESDs) and Expeditionary Sea Bases (ESBs), which were previously called Mobile Landing Platform (MLP) ships and Afloat Forward Staging...Congress.) Some observers have perceived a breakdown in, or corruption of, the rules for naming Navy ships. 15 Such observers might cite, for

  12. Connecting Land-Based Networks to Ships

    Science.gov (United States)

    2013-06-01

    intranet browsing or video conferencing . To accomplish this, most ships use satellite communications, which is an expensive and slow method. When a...communicate and exchange information with a shore network for services such as file transfer, database access, e-mail, web/intranet browsing or video ... conferencing . To accomplish this, most ships use satellite communications, which is an expensive and slow method. When a ship is near shore, it can use

  13. The Character Strengths of Special Forces Personnel: Insights for Civilian Health Care Practitioners.

    Science.gov (United States)

    Gayton, Scott D; Kehoe, E James

    2016-09-01

    Civilian employees, contractors, and private community clinicians are increasingly providing health treatment to currently serving and former military personnel. This study addresses recent calls for evidence-based information to assist civilian practitioners in understanding the perspectives of their military clients. To this end, the self-reported character strengths of military personnel were elicited as an operationalized expression of their underlying personal values that shape their perspectives and conduct as soldiers. Specifically, Australian Army Special Forces operators and support personnel (N = 337) were asked to rank themselves on 24 character strengths. The three character strengths of integrity, teamworker, and good judgment were ranked significantly above random assignment. Nearly all the respondents (84%) gave a top rank to at least one of these character strengths. Differences between the operators and support personnel were modest. Results are discussed with respect to establishing an effective relationship between military clients and civilian health care practitioners.

  14. Understanding Civil War Violence through Military Intelligence: Mining Civilian Targeting Records from the Vietnam War

    CERN Document Server

    Douglass, Rex W

    2015-01-01

    Military intelligence is underutilized in the study of civil war violence. Declassified records are hard to acquire and difficult to explore with the standard econometrics toolbox. I investigate a contemporary government database of civilians targeted during the Vietnam War. The data are detailed, with up to 45 attributes recorded for 73,712 individual civilian suspects. I employ an unsupervised machine learning approach of cleaning, variable selection, dimensionality reduction, and clustering. I find support for a simplifying typology of civilian targeting that distinguishes different kinds of suspects and different kinds targeting methods. The typology is robust, successfully clustering both government actors and rebel departments into groups that mirror their known functions. The exercise highlights methods for dealing with high dimensional found conflict data. It also illustrates how aggregating measures of political violence masks a complex underlying empirical data generating process as well as a comple...

  15. Shipping/Receiving and Quality Control

    Data.gov (United States)

    Federal Laboratory Consortium — Shipping receiving, quality control, large and precise inspection and CMM machines. Coordinate Measuring Machines, including "scanning" probes, optical comparators,...

  16. Convolution neural networks for ship type recognition

    Science.gov (United States)

    Rainey, Katie; Reeder, John D.; Corelli, Alexander G.

    2016-05-01

    Algorithms to automatically recognize ship type from satellite imagery are desired for numerous maritime applications. This task is difficult, and example imagery accurately labeled with ship type is hard to obtain. Convolutional neural networks (CNNs) have shown promise in image recognition settings, but many of these applications rely on the availability of thousands of example images for training. This work attempts to under- stand for which types of ship recognition tasks CNNs might be well suited. We report the results of baseline experiments applying a CNN to several ship type classification tasks, and discuss many of the considerations that must be made in approaching this problem.

  17. Note from the radioprotection group's shipping service

    CERN Multimedia

    2006-01-01

    Le service SHIPPING du groupe de radioprotection souhaite vous rappeler qu'avant toute expédition de matériel susceptible d'être radioactif, une demande de transport doit être établie par EDH en cochant la case appropriée (danger radioactif). Merci de bien vouloir prendre note des informations figurant dans le site Web: http://cern.ch/service-rp-shipping Toute demande non conforme ne sera pas prise en compte. Radioactive Shipping Service http://cern.ch/service-rp-shippingTél: 73171Fax: 69200

  18. COMPARISON BETWEEN FORMULAS OF MAXIMUM SHIP SQUAT

    Directory of Open Access Journals (Sweden)

    PETRU SERGIU SERBAN

    2016-06-01

    Full Text Available Ship squat is a combined effect of ship’s draft and trim increase due to ship motion in limited navigation conditions. Over time, researchers conducted tests on models and ships to find a mathematical formula that can define squat. Various forms of calculating squat can be found in the literature. Among those most commonly used are of Barrass, Millward, Eryuzlu or ICORELS. This paper presents a comparison between the squat formulas to see the differences between them and which one provides the most satisfactory results. In this respect a cargo ship at different speeds was considered as a model for maximum squat calculations in canal navigation conditions.

  19. Potential of biofuels for shipping. Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Florentinus, A.; Hamelinck, C.; Van den Bos, A.; Winkel, R.; Cuijpers, M. [Ecofys Netherlands, Utrecht (Netherlands)

    2012-01-15

    Biofuels could be one of the options to realize a lower carbon intensity in the propulsion of ships and also possibly reduce the effect of ship emissions on local air quality. Therefore, EMSA, the European Maritime Safety Agency, is evaluating if and how biofuels could be used in the shipping sector as an alternative fuel. To determine the potential of biofuels for ships, a clearer picture is needed on technical and organizational limitations of biofuels in ships, both on board of the ship as in the fuel supply chain to the ship. Economic and sustainability analysis of biofuels should be included in this picture, as well as an overview on current and potential policy measures to stimulate the use of biofuels in shipping. Ecofys has determined the potential of biofuels, based on analysis of collected data through literature review, own expertise and experiences, direct communication with EMSA, research publications, market developments based on press and other media, and consultations with relevant stakeholders in the shipping market.

  20. Design of Crashworthy Ship Strucures

    DEFF Research Database (Denmark)

    Toernqvist, Rikard

    2003-01-01

    The main purpose of the project has been to develop a rational procedure for designing new crashworthy side structures for those ship types where it could be expected that a substantial improvement of the crashworthiness and the related safety could be achieved by careful consideration of the str......The main purpose of the project has been to develop a rational procedure for designing new crashworthy side structures for those ship types where it could be expected that a substantial improvement of the crashworthiness and the related safety could be achieved by careful consideration...... of the structural design. For a tanker vessel or other vessels carrying hazardous cargo, damage is not acceptable if it results in cargo outflow with disastrous consequences to the environment. Likewise, the foundering of a passenger vessel can be disastrous with loss of many human lives. A major challenge...... a structure is subjected to biaxial loading. The main aspect of this thesis has therefore been to study the fracture criteria available in the literature and to validate them against various experiments with varying stress and strain states....

  1. Achieving Energy Efficient Ship Operations Under Third Party Management

    DEFF Research Database (Denmark)

    Taudal Poulsen, René; Sornn-Friese, Henrik

    2015-01-01

    of time to produce and provide reliable energy efficiency information cause energy efficiency gaps. The paper brings together the energy efficiency and ship management literatures, demonstrating how ship management models influence energy efficiency in ship operations. Achieving energy efficiency in ship...... operations is particularly challenging under third party ship management. Finally, the paper discusses management implications for shipping companies, which outsource ship management to third parties.......Profitable energy saving measures are often not fully implemented in shipping, causing energy efficiency gaps. The paper identifies energy efficiency gaps in ship operations, and explores their causes. Lack of information on energy efficiency, lack of energy training at sea and onshore and lack...

  2. Transportation capabilities study of DOE-owned spent nuclear fuel

    Energy Technology Data Exchange (ETDEWEB)

    Clark, G.L.; Johnson, R.A.; Smith, R.W. [Packaging Technology, Inc., Tacoma, WA (United States); Abbott, D.G.; Tyacke, M.J. [Lockheed Idaho Technologies Co., Idaho Falls, ID (United States)

    1994-10-01

    This study evaluates current capabilities for transporting spent nuclear fuel owned by the US Department of Energy. Currently licensed irradiated fuel shipping packages that have the potential for shipping the spent nuclear fuel are identified and then matched against the various spent nuclear fuel types. Also included are the results of a limited investigation into other certified packages and new packages currently under development. This study is intended to support top-level planning for the disposition of the Department of Energy`s spent nuclear fuel inventory.

  3. LCA-ship. Design tool for energy efficient ships. A Life Cycle Analysis Program for Ships. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Jiven, Karl; Sjoebris, Anders [MariTerm AB, Goeteborg (Sweden); Nilsson, Maria [Lund Univ. (Sweden). Stiftelsen TEM; Ellis, Joanne; Traegaardh, Peter; Nordstroem, Malin [SSPA Sweden AB, Goeteborg (Sweden)

    2004-05-01

    In order to make it easier to include aspects during ship design that will improve environmental performance, general methods for life cycle calculations and a prototype tool for LCA calculations of ships and marine transportation have been developed. The base of the life cycle analyses is a comprehensive set of life cycle data that was collected for the materials and consumables used in ship construction and vessel operations. The computer tool developed makes it possible to quickly and simply specify (and calculate) the use of consumables over the vessel's life time cycle. Special effort has been made to allow the tool to be used for different types of vessels and sea transport. The main result from the project is the computer tool LCA ship, which incorporates collected and developed life cycle data for some of the most important materials and consumables used in ships and their operation. The computer application also contains a module for propulsion power calculations and a module for defining and optimising the energy system onboard the vessel. The tool itself is described in more detail in the Computer application manual. The input to the application should, as much as possible, be the kind of information that is normally found in a shipping company concerning vessel data and vessel movements. It all starts with defining the ship to be analysed and continues with defining how the ship is used over the lifetime. The tool contains compiled and processed background information about specific materials and processes (LCA data) connected to shipping operations. The LCA data is included in the tool in a processed form. LCA data for steel will for example include the environmental load from the steel production, the process to build the steel structure of the ship, the scrapping and the recycling phase. To be able to calculate the environmental load from the use of steel the total amount of steel used over the life cycle of the ship is also needed. The

  4. 48 CFR 1371.118 - Changes-ship repair.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Changes-ship repair. 1371... SUPPLEMENTAL REGULATIONS ACQUISITIONS INVOLVING SHIP CONSTRUCTION AND SHIP REPAIR Provisions and Clauses 1371.118 Changes—ship repair. Insert clause 1352.271-87, Changes—Ship Repair, in all solicitations...

  5. 46 CFR 148.02-1 - Shipping papers.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Shipping papers. 148.02-1 Section 148.02-1 Shipping... MATERIALS IN BULK Vessel Requirements § 148.02-1 Shipping papers. (a) Carriers may not accept for..., unless the hazardous materials offered for such shipment is accompanied by a shipping paper on which...

  6. 46 CFR 151.45-7 - Shipping papers.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Shipping papers. 151.45-7 Section 151.45-7 Shipping... BULK LIQUID HAZARDOUS MATERIAL CARGOES Operations § 151.45-7 Shipping papers. Each barge carrying... towing vessel shall either have a copy of the shipping papers for each barge in his tow or he shall...

  7. 32 CFR 705.15 - Employment of Navy personnel as correspondents or staff members of civilian news media.

    Science.gov (United States)

    2010-07-01

    ... or staff members of civilian news media. 705.15 Section 705.15 National Defense Department of Defense... REGULATIONS § 705.15 Employment of Navy personnel as correspondents or staff members of civilian news media... periodical or service, radio or TV station or network, or may work part-time for such an organization....

  8. 20 CFR 404.1018a - Work by civilians for the United States Government or its instrumentalities-remuneration paid...

    Science.gov (United States)

    2010-04-01

    ... Government or its instrumentalities-remuneration paid prior to 1984. 404.1018a Section 404.1018a Employees... by civilians for the United States Government or its instrumentalities—remuneration paid prior to 1984. (a) General—remuneration paid prior to 1984. If you worked as a civilian employee of the...

  9. 77 FR 21618 - 60-Day Notice of Proposed Information Collection: Civilian Response Corps Database In-Processing...

    Science.gov (United States)

    2012-04-10

    ... Notice of Proposed Information Collection: Civilian Response Corps Database In-Processing Electronic Form... of 1995. Title of Information Collection: Civilian Response Corps Database In-Processing Electronic... Department of State is seeking Office of Management and Budget (OMB) approval for the information...

  10. Nuclear decommissioning planning, execution and international experience

    CERN Document Server

    2012-01-01

    A title that critically reviews the decommissioning and decontamination processes and technologies available for rehabilitating sites used for nuclear power generation and civilian nuclear facilities, from fundamental issues and best practices, to procedures and technology, and onto decommissioning and decontamination case studies.$bOnce a nuclear installation has reached the end of its safe and economical operational lifetime, the need for its decommissioning arises. Different strategies can be employed for nuclear decommissioning, based on the evaluation of particular hazards and their attendant risks, as well as on the analysis of costs of clean-up and waste management. This allows for decommissioning either soon after permanent shutdown, or perhaps a long time later, the latter course allowing for radioactivity levels to drop in any activated or contaminated components. It is crucial for clear processes and best practices to be applied in decommissioning such installations and sites, particular where any ...

  11. Electric shipping in the city of Amsterdam

    NARCIS (Netherlands)

    Mensch, P. van; Verbeek, R.P.

    2015-01-01

    In November 2013, a policy paper for clean shipping has been adopted by the City Council of Amsterdam. This policy prescribes that every commercial ship needs to be zero-emission in 2020 or 2025, depending on its size, on the canals of Amsterdam.

  12. The mechanics of ship impacts against bridges

    DEFF Research Database (Denmark)

    Pedersen, Preben Terndrup; Zhang, Shengming

    1998-01-01

    a glancing blow between the ship and the bridge structure. This model is based on rigid body mechanics and well suited for inclusion in a probabilistic analysis procedure. Finally, some empirical expressions are presented which relate the energy absorbed by crushing of ship structures to the maximum impact...

  13. The Maritime Preposition Force Ship 2010

    Science.gov (United States)

    2007-11-02

    suits Ship Repair 2 1 cannon Ship Repair 1 chock and FC/GM/ET 4 chain 15 81 Total 96 WCC Weapons Control Console LaCC Launcher Control Console Sup In...missions. 13. Full Battle Scenarios No attempt was made by the design team to evaluate war games which involve the entire battle force including the MEF

  14. Another Version of the Shipping Agency Market

    Institute of Scientific and Technical Information of China (English)

    JiangShaoyun

    2004-01-01

    BEIJING—On January 7, Penavico Shanghai held in Beijing an agreement signing ceremony with Wallem Shipping (HK) Co., Ltd of the Wallem (Group) Corporation for the joint establishment of a joint venture corporation named Pen-Wallem Shipping Co., Ltd.This is the first sino-foreign joint venture corporation

  15. Optimizing Liner Shipping Fleet Repositioning Plans

    DEFF Research Database (Denmark)

    Tierney, Kevin

    With the incredible growth of containerization over the past half century, shipping lines and ports are facing increasing challenges in ensuring that containers arrive at their destinations on time and on budget. This dissertation addresses several critical problems to the operations of shipping...

  16. 29 CFR 1915.162 - Ship's boilers.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 7 2010-07-01 2010-07-01 false Ship's boilers. 1915.162 Section 1915.162 Labor Regulations... Ship's boilers. (a) Before work is performed in the fire, steam, or water spaces of a boiler where... dead boiler with the live system or systems shall be secured, blanked, and tagged indicating...

  17. Science Ⅲ marine research ship delivered

    Institute of Scientific and Technical Information of China (English)

    Gong Wei

    2006-01-01

    @@ On August 18, China's most advanced marine research ship Science Ⅲ was commissioned into operation at Qingdao and became an official member of China's marine research fleet. Designed and built by CSIC, the ship was delivered at Shanghai to the Institute of Oceanology, Chinese Academy of Sciences.

  18. India's ship recycling trade-off

    NARCIS (Netherlands)

    Worrell, E.; Athanasopoulou, V.

    2014-01-01

    The special nature of India's steel industry lends particular importance to ship recycling as a source of scrap. Ship recycling in upgraded 'green' facilities can substitute other 'dirty' ironmaking processes, resulting in energy savings and air pollutant emission reductions for the Indian steel sec

  19. Infrared ship signature analysis and optimisation

    NARCIS (Netherlands)

    Neele, F.P.

    2005-01-01

    The last decade has seen an increase in the awareness of the infrared signature of naval ships. New ship designs show that infrared signature reduction measures are being incorporated, such as exhaust gas cooling systems, relocation of the exhausts and surface cooling systems. Hull and superstructur

  20. Autonomous Ship Classification By Moment Invariants

    Science.gov (United States)

    Zvolanek, Budimir

    1981-12-01

    An algorithm to classify ships from images generated by an infrared (IR) imaging sensor is described. The algorithm is based on decision-theoretic classification of Moment Invariant Functions (MIFs). The MIFs are computed from two-dimensional gray-level images to form a feature vector uniquely describing the ship. The MIF feature vector is classified by a Distance-Weighted k-Nearest Neighbor (D-W k-NN) decision rule to identify the ship type. Significant advantage of the MIF feature extraction coupled with D-W k-NN classification is the invariance of the classification accuracies to ship/sensor orienta-tion - aspect, depression, roll angles and range. The accuracy observed from a set of simulated IR test images reveals a good potential of the classifier algorithm for ship screening.

  1. Cruise Ship Plume Tracking Survey Report

    Science.gov (United States)

    2002-09-01

    The U. S. Environmental Protection Agency (EPA) is developing a Cruise Ship Discharge Assessment Report in response to a petition the agency received in March 2000. The petition requested that EPA assess and where necessary control discharges from cruise ships. Comments received during public hearings, in 2000, resulted in the EPA agreeing to conduct a survey to assess the discharge plumes resulting from cruise ships, operating in ocean waters off the Florida coast and to compare the results to the Alaska dispersion models. This survey report describes the daily activities of August 2001 Cruise Ship Plume Tracking Survey, and provides a synopsis of the observations from the survey. It also provides data that can be used to assess dispersion of cruise ship wastewater discharges, while in transit. A description of the survey methods is provided in Section 2. Survey results are presented in Section 3. Findings and conclusions are discussed in Section 4.

  2. Spent nuclear fuel discharges from US reactors 1992

    Energy Technology Data Exchange (ETDEWEB)

    1994-05-05

    This report provides current statistical data on every fuel assembly irradiated in commercial nuclear reactors operating in the United States. It also provides data on the current inventories and storage capacities of those reactors to a wide audience, including Congress, Federal and State agencies, the nuclear and electric industries and the general public. It uses data from the mandatory, ``Nuclear Fuel Data`` survey, Form RW-859 for 1992 and historical data collected by the Energy Information Administration (EIA) on previous Form RW-859 surveys. The report was prepared by the EIA under a Memorandum of Understanding with the Office of Civilian Radioactive Waste Management.

  3. Beyond Military Service: An Analysis of United States Naval Academy Graduates’ Civilian Career Experiences

    Science.gov (United States)

    2005-09-01

    INTENTIONALLY LEFT BLANK xiii LIST OF TABLES Table 1. Demographic Breakdown of the Currently Enrolled Classes’ Incoming Plebe Profiles...approximately 1,200 candidates enter as Plebes (USNA Website, 2005). B. ADMISSIONS Admission to military academies differs greatly from civilian colleges and...3. Demographics Even with criticism of the selection process, a quick statistical overview of the incoming freshman ( Plebes ) demonstrates the very

  4. Army Civilian Leadership Development: Self-Efficacy, Choice, and Learning Transfer

    Science.gov (United States)

    Godinez, Eileen; Leslie, Barry B.

    2015-01-01

    The mission of the Army Management Staff College (AMSC) is to provide leader development educational experiences for Army civilians. To develop as leaders, students must recognize they have a choice to take action that influences their work environment. The authors suggest the learning environment at AMSC is intentionally designed to be…

  5. Art Therapy Services to Support Veterans' Transition to Civilian Life: The Studio and the Gallery

    Science.gov (United States)

    DeLucia, Jennifer Marie

    2016-01-01

    Beyond having knowledge of the treatment of combat-related trauma, art therapists need to understand veterans' experiences of transition from military to civilian life in order to offer effective interventions. This article reviews the literature on veteran transition and the challenges common to transition difficulty and describes two major…

  6. The Civilian Health and Medical Program for the Uniformed Services (CHAMPUS)

    Science.gov (United States)

    1975-06-01

    providers of orthodontic care for physically handicapped dependents. Other policy statements and regulation changes which benefited dependents were...program. 46 The Finance and Accounting Division certifies disburse- ment vouchers, controls all funds, maintains journals and ledgers, and prepares...Uniformed Services in civilian facilities in the United States, Puerto Rico, Canada and Europe . Included also is a program of health services, training and

  7. 76 FR 72912 - TRICARE; Civilian Health and Medical Program of the Uniformed Services (CHAMPUS); Fiscal Year...

    Science.gov (United States)

    2011-11-28

    ... Medical Education (IDME) plus a fixed dollar amount. Thus, for FY 2012, in order for a case to qualify for... hospital specific cost to charge ratios. G. Indirect Medical Education (IDME) Adjustment Passage of the MMA... of the Secretary TRICARE; Civilian Health and Medical Program of the Uniformed Services...

  8. The Evaluation of Three U.S. Air Force Instructional Systems Within Civilian Education. Final Report.

    Science.gov (United States)

    Straubel, James H.

    This research was designed to study the effectiveness of transferring vocational-technical military training into the civilian education system. The military training, which was tested in six Utah schools ranging from high school to 4-year college, included electronics principles (90 hours), aircraft pneudraulics (60 hours), and nurse's aide (20…

  9. Mental Health Symptoms among Student Service Members/Veterans and Civilian College Students

    Science.gov (United States)

    Cleveland, Sandi D.; Branscum, Adam J.; Bovbjerg, Viktor E.; Thorburn, Sheryl

    2015-01-01

    Objective: The aim of this study was to investigate if and to what extent student service members/veterans differ from civilian college students in the prevalence of self-reported symptoms of poor mental health. Participants: The Fall 2011 implementation of the American College Health Association-National College Health Assessment included 27,774…

  10. Civilian Personnel Administration in the Army: Deciding the Future of the Program

    Science.gov (United States)

    1993-04-28

    Civilian Training, clearinghouse Education, and Development System (ACTEDS) -- Long-term training -- Personnel Proponent System -- Outplacement of...nonpersonal adverse actions such as RIF, outplacement ) -- Analysis of applicant qualifications -- Applicant assistance -- Delegation of direct hire...practice of hiring, promoting, and outplacing employees (Ulrich 1987, 174). Common staffing functions are listed in Table 2-2 below. Table 2-2. Staffing

  11. The Limits of Military Officers’ Duty to Obey Civilian Orders: A Neo-classical Perspective

    Science.gov (United States)

    2015-07-01

    relative to civilians and absolutely , ground they not only can hold, but must: So far as the ability to judge and apply ethical stan- dards are...mili- tary command was an art like music or sculpture which required inherent talent” and thus “could not be transmitted or learned.” 27. Ibid., p. 70

  12. MIIT Convened Work Meeting for Upstream and Downstream Cooperation Mechanism of Aluminum Material For Civilian Aircraft

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    On September 15,2015,the Department of Raw Material Industry and the Department of Equipment Industry of the Ministry of Industry and Information Technology(MIIT)jointly organized and convened the first work meeting for upstream and downstream cooperation mechanism of aluminum material for civilian aircraft in Shanghai.Entrusted by Vice

  13. 77 FR 57638 - Shipping Coordinating Committee; Notice of Committee Meeting

    Science.gov (United States)

    2012-09-18

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE Shipping Coordinating Committee; Notice of Committee Meeting The Shipping Coordinating Committee (SHC) will conduct an... new measures; Formal safety assessment; Piracy and armed robbery against ships; Implementation...

  14. 76 FR 19176 - Shipping Coordinating Committee; Notice of Committee Meeting

    Science.gov (United States)

    2011-04-06

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE Shipping Coordinating Committee; Notice of Committee Meeting The Shipping Coordinating Committee (SHC) will conduct two... safety --Piracy and armed robbery against ships --Implementation of instruments and related...

  15. 78 FR 29201 - Shipping Coordinating Committee; Notice of Committee Meeting

    Science.gov (United States)

    2013-05-17

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE Shipping Coordinating Committee; Notice of Committee Meeting The Shipping Coordinating Committee (SHC) will conduct an... new measures Formal safety assessment Piracy and armed robbery against ships Implementation...

  16. 77 FR 50511 - Fees for Sanitation Inspections of Cruise Ships

    Science.gov (United States)

    2012-08-21

    ... 1970s as a cooperative activity with the cruise ship industry. VSP helps the cruise ship industry... October 1, 2006. The cruise ship industry should be aware that if travel expenses for VSP increase,...

  17. Nuclear Confidence

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    The Fukushima nuclear accident provides valuable lessons for China national nuclear Corp.as it continues to expand its operations AS Japan’s Fukushima nuclear crisis sparks a global debate over nuclear safety,China National Nuclear Corp. (CNNC),the country’s largest nuclear plant operator, comes under the spotlight.

  18. Towards nuclear magnetic resonance micro-spectroscopy and micro-imaging.

    NARCIS (Netherlands)

    Bentum, P.J.M. van; Janssen, J.W.G.; Kentgens, A.P.M.

    2004-01-01

    The first successful experiments demonstrating Nuclear Magnetic Resonance (NMR) were a spin-off from the development of electromagnetic technology and its introduction into civilian life in the late forties. It was soon discovered that NMR spectra held chemically relevant information making it usefu

  19. Science, Society, and America's Nuclear Waste: Ionizing Radiation, Unit 2. Teacher Guide. Second Edition.

    Science.gov (United States)

    Department of Energy, Washington, DC. Office of Civilian Radioactive Waste Management, Washington, DC.

    This guide is Unit 2 of the four-part series, Science, Society, and America's Nuclear Waste, produced by the U.S. Department of Energy's Office of Civilian Radioactive Waste Management. The goal of this unit is to convey factual information relevant to radioactivity and radiation and relate that information both to the personal lives of students…

  20. Science, Society, and America's Nuclear Waste: The Waste Management System, Unit 4. Teacher Guide. Second Edition.

    Science.gov (United States)

    Department of Energy, Washington, DC. Office of Civilian Radioactive Waste Management, Washington, DC.

    This guide is Unit 4 of the four-part series, Science, Society, and America's Nuclear Waste, produced by the U.S. Department of Energy's Office Civilian Radioactive Waste Management. The goal of this unit is to explain how transportation, a geologic repository, and the multi-purpose canister will work together to provide short-term and long-term…

  1. Ship2Shore Marine Educators

    Science.gov (United States)

    Ewing, N. R.; Sen, G.; Doehler, S.

    2012-12-01

    The Ocean Networks Canada (ONC) Observatory, comprised of VENUS and NEPTUNE Canada (NC) cabled networks, supports transformative coastal to deep ocean research and enables real-time interactive experiments. Engaging students, educators and the public is critical to increasing the global awareness of our integral relationship with the ocean. One way to accomplish this is to encourage educators to incorporate marine science concepts into their lesson plans. ONC's new initiative, Ship2Shore Marine Educators (S2SME), enables educators to learn first hand about marine science and technology by going to sea on a maintenance/research cruise. While at sea Marine Educators (ME) participate in technology deployments, assist with water and core sampling, write daily blogs, produce short video updates, develop learning resources and conduct presentations to students on shore via video conferencing. MEs participating in the last NC cruise -"Wiring the Abyss 2012" - were fascinated with being a part of science in the real world. They had an experience of a lifetime and anticipate incorporating what they have learned into their lessons during the upcoming semester. Outreach between the MEs and ONC communication staff aboard the ship resulted in nearly 7,000 unique visitors to the "Wiring the Abyss 2012'' cruise website. Live ROPOS video feeds (~ 9,000 views), highlight videos (436 views/day), daily blogs (~1200 views) and stunning images (~391 views/day) were among the top rated pages. Visitors from 10 countries tuned in to "Wiring the Abyss 2012" and experienced the Pacific's deep sea! One of the best experiences for the MEs was connecting with students and teachers on shore via video conferencing. Roughly 300 students in BC and USA received a live connection from approximately 200km off the west coast. Students were most fascinated by a demo involving compressed Styrofoam cups, showing the intensity of pressure at the bottom of the sea. Successes: A positive working

  2. The long-term future for civilian nuclear power generation in France: The case for breeder reactors. Breeder reactors: The physical and physical chemistry parameters, associate material thermodynamics and mechanical engineering: Novelties and issues; La production d'electricite d'origine nucleaire en France, dans le futur a long terme: Le cas des surgenerateurs: Les reacteurs nucleaires surgenerateurs: Les parametres physique et physico-chimiques, la thermodynamique associee des materiaux et de l'ingenierie mecanique: Nouveautes et options

    Energy Technology Data Exchange (ETDEWEB)

    Dautray, R. [Academie des sciences, 23, quai de Conti, 75270 Paris cedex 06 (France)

    2011-06-15

    The author gives a summary overview of the knowledge base acquired since the first breeder reactors became operational in the fifties. Neutron transport theory, thermal phenomena, reactor core cooling, various coolants used and envisioned for this function, fuel fabrication from separated materials, main equipment (pumps, valves, heat exchanges...) have now attained maturity, sufficient to implement sodium cooling circuits. However, the use of metallic sodium still raises certain severe questions in terms of safe handling and security considerations. The structural components, both inside the reactor core and outside (i.e. heat exchangers) are undergoing in-depth research so as to last longer. The fuel cycle, notably the re-fabrication of fuel elements and fertile elements, the case of transuranic elements, etc., call for studies into radiation induced phenomena, chemistry separation, separate or otherwise treatments for materials that have different radioactive, physical, thermodynamical, chemical and biological properties. The concerns that surround the definitive disposal of certain radioactive wastes could be qualitatively improved with respect to the pressurized water reactors (PWRs) in service today. Lastly, the author notes that breeder reactors eliminate the need for an isotope separation facility, and this constitutes a significant contribution to contain nuclear proliferation. France was in the forefront of nuclear breeder power generation science, technological research and also in the knowledge base related to breeder reactors. It is in the country's interest to pursue these efforts. (author)

  3. Ultimate Strength of Ship Hulls under Torsion

    DEFF Research Database (Denmark)

    Paik, Jeom Kee; Thayamballi, Anil K.; Pedersen, Preben Terndrup

    2001-01-01

    For a ship hull with large deck openings such as container vessels and some large bulk carriers, the analysis of warping stresses and hatch opening deformations is an essential part of ship structural analyses. It is thus of importance to better understand the ultimate torsional strength characte......For a ship hull with large deck openings such as container vessels and some large bulk carriers, the analysis of warping stresses and hatch opening deformations is an essential part of ship structural analyses. It is thus of importance to better understand the ultimate torsional strength...... characteristics of ships with large hatch openings. The primary aim of the present study is to investigate the ultimate strength characteristics of ship hulls with large hatch openings under torsion. Axial (warping) as well as shear stresses are normally developed for thin-walled beams with open cross sections...... analyses, it is shown that the influence of torsion induced warping stresses on the ultimate hull girder bending strength is small for ductile hull materials while torsion induced shear stresses will of course reduce the ship hull ultimate bending moment....

  4. Arctic shipping emissions inventories and future scenarios

    Directory of Open Access Journals (Sweden)

    J. J. Corbett

    2010-10-01

    Full Text Available This paper presents 5 km×5 km Arctic emissions inventories of important greenhouse gases, black carbon and other pollutants under existing and future (2050 scenarios that account for growth of shipping in the region, potential diversion traffic through emerging routes, and possible emissions control measures. These high-resolution, geospatial emissions inventories for shipping can be used to evaluate Arctic climate sensitivity to black carbon (a short-lived climate forcing pollutant especially effective in accelerating the melting of ice and snow, aerosols, and gaseous emissions including carbon dioxide. We quantify ship emissions scenarios which are expected to increase as declining sea ice coverage due to climate change allows for increased shipping activity in the Arctic. A first-order calculation of global warming potential due to 2030 emissions in the high-growth scenario suggests that short-lived forcing of ~4.5 gigagrams of black carbon from Arctic shipping may increase global warming potential due to Arctic ships' CO2 emissions (~42 000 gigagrams by some 17% to 78%. The paper also presents maximum feasible reduction scenarios for black carbon in particular. These emissions reduction scenarios will enable scientists and policymakers to evaluate the efficacy and benefits of technological controls for black carbon, and other pollutants from ships.

  5. Satellite measurements of formaldehyde from shipping emissions

    Directory of Open Access Journals (Sweden)

    T. Marbach

    2009-04-01

    Full Text Available International shipping is recognized as a pollution source of growing importance, in particular in the remote marine boundary layer. Nitrogen dioxide originating from ship emissions has previously been detected in satellite measurements. This study presents the first satellite measurements of formaldehyde (HCHO linked to shipping emissions as derived from observations made by the Global Ozone Monitoring Experiment (GOME instrument.

    We analyzed enhanced HCHO tropospheric columns from shipping emissions over the Indian Ocean between Sri Lanka and Sumatra. This region offers good conditions in term of plume detection with the GOME instrument as all ship tracks follow a single narrow track in the same east-west direction as used for the GOME pixel scanning. The HCHO signal alone is weak but could be clearly seen in the high-pass filtered data. The line of enhanced HCHO in the Indian Ocean as seen in the 7-year composite of cloud free GOME observations clearly coincides with the distinct ship track corridor from Sri Lanka to Indonesia. The observed mean HCHO column enhancement over this shipping route is about 2.0×1015 molec/cm2.

    The observed HCHO pattern also agrees qualitatively well with results from the coupled earth system model ECHAM5/MESSy applied to atmospheric chemistry (EMAC. However, the modelled HCHO values over the ship corridor are two times lower than in the GOME high-pass filtered data. This might indicate that the used emission inventories are too low and/or that the in-plume chemistry taking place in the narrow path of the shipping lanes are not well represented at the rather coarse model resolution.

  6. Advances in nuclear science and technology

    CERN Document Server

    Henley, Ernest J

    1972-01-01

    Advances in Nuclear Science and Technology, Volume 6 provides information pertinent to the fundamental aspects of nuclear science and technology. This book covers a variety of topics, including nuclear steam generator, oscillations, fast reactor fuel, gas centrifuge, thermal transport system, and fuel cycle.Organized into six chapters, this volume begins with an overview of the high standards of technical safety for Europe's first nuclear-propelled merchant ship. This text then examines the state of knowledge concerning qualitative results on the behavior of the solutions of the nonlinear poin

  7. Insight of The New Shipping Structure

    Institute of Scientific and Technical Information of China (English)

    Wang Siyuan

    2009-01-01

    @@ Last year,the financial crisis sourced in USA caused shipping market to decline.All at once,global economy's environment,industrial structure,capital value and supply chain structure changed greatly,marking the beginning of world economic fission.Great fission brings chances of great consolidation.Just one year after the financial crisis broke out,shipping industry participants are standing at the point of consolidation,considering a light,strong,clear strategy for this new shipping and trade industrial trend.

  8. Liner Shipping Service Scheduling with Workshift Costs

    DEFF Research Database (Denmark)

    Reinhardt, Line Blander

    Container shipping companies are currently facing combined challenges of overcapacity and volatile fuel prices. In addition, rising concerns about greenhouse gas emissions has made it crucial for shipping companies to reduce their fuel consumption. The consumption of fuel for shipping vessel...... while ensuring that given transit time limits for the carried cargo is satisfied, and considering the layover time for containers transshipping between services. Workshift times and cost are included ensuring that changing the port visit time will not introduce an addition cost for the port operations...

  9. Nuclear Reactors

    Energy Technology Data Exchange (ETDEWEB)

    Hogerton, John

    1964-01-01

    This pamphlet describes how reactors work; discusses reactor design; describes research, teaching, and materials testing reactors; production reactors; reactors for electric power generation; reactors for supply heat; reactors for propulsion; reactors for space; reactor safety; and reactors of tomorrow. The appendix discusses characteristics of U.S. civilian power reactor concepts and lists some of the U.S. reactor power projects, with location, type, capacity, owner, and startup date.

  10. Nuclear moments

    CERN Document Server

    Kopferman, H; Massey, H S W

    1958-01-01

    Nuclear Moments focuses on the processes, methodologies, reactions, and transformations of molecules and atoms, including magnetic resonance and nuclear moments. The book first offers information on nuclear moments in free atoms and molecules, including theoretical foundations of hyperfine structure, isotope shift, spectra of diatomic molecules, and vector model of molecules. The manuscript then takes a look at nuclear moments in liquids and crystals. Discussions focus on nuclear paramagnetic and magnetic resonance and nuclear quadrupole resonance. The text discusses nuclear moments and nucl

  11. Nuclear Terrorism: Assessing the Threat, Developing a Response

    Science.gov (United States)

    2009-01-01

    separated plutonium might be found at civilian reprocessing facilities or mixed oxide ( MOX ) fuel fabrication plants, but this material would likely be in...2008. 165 Potter and Ferguson, The Four Faces of Nuclear Terrorism, p. 121. MOX reactor fuel contains approxi- mately four to seven percent...stealing spent power reactor fuel or fresh (unirradiated) MOX fuel, both of which would need to have their plutonium chemically extracted. While separating

  12. Nuclear safeguards; Salvaguardias nucleares

    Energy Technology Data Exchange (ETDEWEB)

    Zurron, O.

    2015-07-01

    Safeguards control at the Juzbado Plant is implemented through the joint IAEA/EURATOM partnership approach in force within the European Union for all nuclear facilities. this verification agreement is designed to minimize burden on the operators whilst ensuring that both inspectorate achieve the objectives related to their respective safeguards regimes. This paper outlines the safeguards approaches followed by the inspectorate and the particularities of the Juzbado Plants nuclear material accountancy and control system. (Authors)

  13. Nuclear propelled vessels and neutrino oscillation experiments.

    Science.gov (United States)

    Detwiler, J; Gratta, G; Tolich, N; Uchida, Y

    2002-11-04

    We study the effect of naval nuclear reactors on the study of neutrino oscillations. We find that the presence of naval reactors at unknown locations and times may limit the accuracy of future very long baseline reactor-based neutrino oscillation experiments. At the same time, we argue that a nuclear powered surface ship such as a large Russian icebreaker may provide an ideal source for precision experiments.

  14. How to Ship Food Gifts without Risk

    Science.gov (United States)

    Skip navigation U.S. National Library of Medicine Menu ... Ship Food Gifts Without Risk Even foods that are smoked, cured or fully cooked should be kept cold, experts advise To use the sharing features ...

  15. AIS Ship Traffic: Hawaii: 2011-2012

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Ship position data from a satellite-based Automatic Identification System (AIS) were obtained jointly by PacIOOS (J. Potemra), SOEST/ORE of the University of Hawaii...

  16. Ship dynamics for maritime ISAR imaging.

    Energy Technology Data Exchange (ETDEWEB)

    Doerry, Armin Walter

    2008-02-01

    Demand is increasing for imaging ships at sea. Conventional SAR fails because the ships are usually in motion, both with a forward velocity, and other linear and angular motions that accompany sea travel. Because the target itself is moving, this becomes an Inverse- SAR, or ISAR problem. Developing useful ISAR techniques and algorithms is considerably aided by first understanding the nature and characteristics of ship motion. Consequently, a brief study of some principles of naval architecture sheds useful light on this problem. We attempt to do so here. Ship motions are analyzed for their impact on range-Doppler imaging using Inverse Synthetic Aperture Radar (ISAR). A framework for analysis is developed, and limitations of simple ISAR systems are discussed.

  17. Communication from the Radioactive Shipping Service

    CERN Multimedia

    DDGS Unit

    2011-01-01

    The radioactive materials Import/Export service reminds you that all movements of potentially radioactive material must be declared in advance. For exports, shipping requests must be made via the EDH request form, ticking the box “radioactive material”. For imports, an electronic form must be completed before the arrival of the material. Requests which do not comply with the above procedure and any unauthorized imports of radioactive material will be refused.The same applies to imports/exports of radioactive sources. All necessary information is given in the web site: http://cern.ch/service-rp-shipping Yann Donjoux / Radioactive Shipping Service Phone: +41 22 767.31.71 Fax: +41 22 766.92.00 Email: service-rp-shipping@cern.ch

  18. Holistic control of ship noise emissions

    OpenAIRE

    Borelli Davide; Gaggero Tomaso; Rizzuto Enrico; Schenone Corrado

    2016-01-01

    The sustainability of anthropogenic activities at sea is recently gaining more and more attention. As regards shipping, emissions from ships into the environment of various nature (engine exhaust gases, anti-fouling paints leaching, ballast exchange, releases at sea of oil and other noxious liquid or solid cargoes, of sewage and of garbage) have been recognized as sources of pollution and therefore controlled and limited since a long time. The subject of noise emission...

  19. Superconducting Electric Machines for Ship Propulsion.

    Science.gov (United States)

    1977-02-14

    ship propulsion applications. These concepts evolved from previous work at MIT on superconducting AC machines. The superconducting machines considered were: (1) multipole, low-speed motors, (2) torque compensated motors, (3) high-speed generator, (4) rotating air-gap armature induction motor, (5) thyristor switched AC motors. The first four machine types were studied theoretically while experimental models were constructed of the last two. Preliminary designs were completed...of the five mahcines for an appropriate ship ... propulsion application. In

  20. "E-Hun" for International Shipping

    Institute of Scientific and Technical Information of China (English)

    Guo Yan

    2009-01-01

    @@ As part of the ten industrial revitalization plan,shipbuilding industry attracts the society's attention.According to the latest data from China Association of National Shipbuilding Industry,in the first quarter of 2009,there was hardly any new ship order,while the key shipbuilding companies under monitoring only got new ship orders of 440,000 dead weight tonnes(DWT),down by 95.6% from those of the same period in 2008.

  1. Ships as future floating farm systems?

    Science.gov (United States)

    Moustafa, Khaled

    2016-09-29

    Environmental and agriculture challenges such as severe drought, desertification, sprawling cities and shrinking arable lands in large regions in the world compel us to think about alternative and sustainable farming systems. Ongoing projects to build floating cities in the sea suggest that building specific ships for farming purposes (as farming ships or farming boats) would also be attainable to introduce new farming surfaces and boost food production worldwide to cope with food insecurity issues.

  2. Evaluation of the Service Performance of Ships

    DEFF Research Database (Denmark)

    Andersen, Poul; Borrod, Anne-Sophie; Blanchot, Hervé

    2005-01-01

    of voyages for the same ship. The procedure has been applied to two ships that are identical, with the exception that one has a conventional propeller, whereas the other one is fitted with a high-efficiency propeller of the KAPPEL type. The results are obtained from a period of 2 years steaming for both...... vessels. They clearly confirm the increase of propulsive efficiency obtained with the KAPPEL propeller in the order of magnitude of 4%....

  3. China's Guess of Ship Financinc

    Institute of Scientific and Technical Information of China (English)

    Xu Hua

    2012-01-01

    As the financial crisis intensifies, many western ship owners and monetary sectors focus their attention on China's capital. , There are not only good expectations but also fierce criticisms.Thus, how on earth will China's shipping capital meet the challenges of the world? Like pulling the chestnut out of fire, how to seize the business opportunity concealed in the crisis in order to draw on advantages and avoid disadvantages?

  4. A "broken heart" on a cruise ship.

    Science.gov (United States)

    Taylor, Christopher

    2015-01-01

    An elderly female cruise ship passenger developed chest pain shortly after an emotionally charged incident involving shipboard authorities. The electrocardiogram and cardiac enzyme profile were indicative of myocardial infarction but the final diagnosis, established after aeromedical evacuation, was stress-related cardiomyopathy. This case is an example of a relatively unknown clinical entity that is easily mistaken for acute myocardial infarction and which may be disproportionately prevalent in the cruise ship passenger population.

  5. Staphylococcal food poisoning on a cruise ship.

    OpenAIRE

    Waterman, S H; Demarcus, T. A.; Wells, J G; Blake, P A

    1987-01-01

    Two waves of vomiting and/or diarrhoea affected approximately 215 of the 715 passengers on a Caribbean cruise ship. The outbreak was independently associated with eating cream-filled pastries at two separate meals. Staphylococcus aureus phage type 85/+ was isolated from cases and pastry cooks, but not from controls. This is the first well-documented outbreak of staphylococcal food poisoning on a cruise ship.

  6. Modelling of U-tube Tanks for ShipMo3D Ship Motion Predictions

    Science.gov (United States)

    2012-01-01

    intentionally left blank. ii DRDC Atlantic ECR 2011-300 Executive summary Modelling of U-tube Tanks for ShipMo3D Ship Motion Predictions Kevin McTaggart... ECR 2011-300 iii Sommaire Modelling of U-tube Tanks for ShipMo3D Ship Motion Predictions Kevin McTaggart ; DRDC Atlantic ECR 2011-300 ; Recherche et...Direction, Generic Frigate at 10 knots in Sea State 5, Different U-tube Tank Duct Heights DRDC Atlantic ECR 2011-300 19 6 Conclusions Modelling of U-tube

  7. Ship design methodologies of preliminary design

    CERN Document Server

    Papanikolaou, Apostolos

    2014-01-01

    This book deals with ship design and in particular with methodologies of the preliminary design of ships. The book is complemented by a basic bibliography and five appendices with useful updated charts for the selection of the main dimensions and other basic characteristics of different types of ships (Appendix A), the determination of hull form  from the data of systematic hull form series (Appendix B), the detailed description of the relational method for the preliminary estimation of ship weights (Appendix C), a brief review of the historical evolution of shipbuilding science and technology from the prehistoric era to date (Appendix D) and finally a historical review of regulatory developments of ship's damage stability to date (Appendix E).  The book can be used as textbook for ship design courses or as additional reading for university or college students of naval architecture courses and related disciplines; it may also serve as a reference book for naval architects, practicing engineers of rel...

  8. Infrared ship/decoy/missile encounter model

    Science.gov (United States)

    Morin, Josee; Reid, Francoise; Morin, Andre

    1993-08-01

    Simulations of missile-ship-countermeasures engagements are used to determine the effective ways of defending a ship against infrared-guided missile threats. This paper describes one type of simulation that models the engagement of a ship deploying IR decoys by an infrared-guided seeker-head missile. This model was developed to assess the efficiency of IR decoys in protecting ships against these missiles. The simulation, Missile Infrared Decoy And Ship (MIDAS), is composed of three major blocks, the infrared scene generation, the seeker simulation and the missile dynamics simulation. The infrared scene generation block produces a three-dimensional IR scene from the target ship and flare models and transforms it into the two-dimensional IR image viewed by the seeker. The seeker simulation block is based on a generic conical scan seeker which uses a crossed-detector array for target detection. It processes the IR image to select a target and generates a steering command. The missile dynamics block computes the changes in missile trajectory according to the seeker steering command. The computations performed by each of the three blocks are explained in detail.

  9. Structural health monitoring for ship structures

    Energy Technology Data Exchange (ETDEWEB)

    Farrar, Charles [Los Alamos National Laboratory; Park, Gyuhae [Los Alamos National Laboratory; Angel, Marian [Los Alamos National Laboratory; Bement, Matthew [Los Alamos National Laboratory; Salvino, Liming [NSWC, CADEROCK

    2009-01-01

    Currently the Office of Naval Research is supporting the development of structural health monitoring (SHM) technology for U.S. Navy ship structures. This application is particularly challenging because of the physical size of these structures, the widely varying and often extreme operational and environmental conditions associated with these ships missions, lack of data from known damage conditions, limited sensing that was not designed specifically for SHM, and the management of the vast amounts of data that can be collected during a mission. This paper will first define a statistical pattern recognition paradigm for SHM by describing the four steps of (1) Operational Evaluation, (2) Data Acquisition, (3) Feature Extraction, and (4) Statistical Classification of Features as they apply to ship structures. Note that inherent in the last three steps of this process are additional tasks of data cleansing, compression, normalization and fusion. The presentation will discuss ship structure SHM challenges in the context of applying various SHM approaches to sea trials data measured on an aluminum multi-hull high-speed ship, the HSV-2 Swift. To conclude, the paper will discuss several outstanding issues that need to be addressed before SHM can make the transition from a research topic to actual field applications on ship structures and suggest approaches for addressing these issues.

  10. Comprehensive Technical Report, General Electric Direct-Air-Cycle Aircraft Nuclear Propulsion Program; Aircraft Nuclear Propulsion Application Studies

    Energy Technology Data Exchange (ETDEWEB)

    Comassar, S.

    1962-04-30

    This volume is one of twenty-one summarizing the Aircraft Nuclear Propulsion Program of the General Electric Company. This portion describes the studies of advanced applications of nuclear reactors that were performed, including various types of aircraft, missiles, space vehicles, ships, and portable power plants.

  11. A building cost estimation method for inland ships

    NARCIS (Netherlands)

    Hekkenberg, R.G.

    2014-01-01

    There is very little publicly available data about the building cost of inland ships, especially for ships that have dimensions that differ significantly from those of common ships. Also, no methods to determine the building cost of inland ships are described in literature. In this paper, a method t

  12. 33 CFR 158.240 - Ship repair yards.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Ship repair yards. 158.240... Facilities: Oily Mixtures § 158.240 Ship repair yards. The reception facility that services oceangoing ships using a ship repair yard must have a capacity for receiving— (a) An amount of ballast from bunker...

  13. 46 CFR 169.817 - Master to instruct ship's company.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Master to instruct ship's company. 169.817 Section 169.817 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Operations § 169.817 Master to instruct ship's company. The master shall conduct drills and...

  14. [A new stream of the next disaster response with a variety of hospital ship in Japan].

    Science.gov (United States)

    Kato, Soichiro; Yamaguchi, Yoshihiro

    2016-02-01

    In Japan, experience from an earthquake has always provided an opportunity to reconsider measures of disaster preparedness. To facilitate decision-making and its enforcement in a large-scale disaster response, a cross-agency organization and tough infrastructure are required as a foundation of crisis management. In the Fukushima nuclear power plant accident, the Fukushima Nuclear Disaster Management Center could not perform their mission due to the collapse of various infrastructure caused by the earthquake. The archipelago structure of Japan is easy terrain that provides approach from the shore to any place in the country; this makes it possible to plan effective relief operations. Therefore, in preparing for the next large-scale disaster, the use of a hospital ship has been discussed as one of the strong bases to combat collapse of infrastructure. For effective utilization of the ship, we will discuss the main points collated from experience of past disaster responses and training.

  15. India`s nuclear weapons posture: The end of ambiguity. Master`s thesis

    Energy Technology Data Exchange (ETDEWEB)

    Davis, S.D.

    1996-12-01

    This thesis examines the future of India`s nuclear weapons posture. Since testing a nuclear device in 1974, India been able to produce weapons material within its civilian nuclear power program. Despite having this nuclear weapons capability, India prefers to maintain an ambiguous nuclear posture. New pressures in the post-cold war era -- the loss of the Soviet Union as a strategic ally, the indefinite extension of the nuclear nonproliferation treaty, the rise of Hindu nationalism, and India`s growing participation in the global economy -- have the potential to derail India`s current nuclear policy. This thesis identifies the domestic and international pressures on India, and assesses the prospects for India to retain its ambiguous policy, renounce the nuclear option, or assemble an overt nuclear arsenal.

  16. Feasibility of Burning Civilian Grade Pu in the Modular HTR with Th Fuel Cycle

    Institute of Scientific and Technical Information of China (English)

    许云林; 经荥清

    2001-01-01

    The Modular High Temperature Gas-Cooled Reactor (HTR) can be usedto burn plutonium fuel to reduce Pu stockpiles because of its inherent safety characteristics and ability to burn a variety of fuel mixtures. The equilibrium core is calculated and analyzed for Pu enriched fuel. Fuel spheres with 7 g heavy metal including the civilian grade Pu and thorium are loaded into the reactor. An enrichment of 11% is chosen to provide the desired equilibrium core reactivity. The fuel and moderator temperature coefficients are both negative. The maximum fuel element temperature during normal operation and during a loss of coolant accident is less than 1500 ℃. 92% of 239Pu will be burnt during nomal operation. Therefore, a thorium fuel cycle in the modular HTR is an effective method for burning civilian grade plutonium.

  17. Practice Makes Perfect?: The Changing Civilian Toll of CIA Drone Strikes in Pakistan

    Directory of Open Access Journals (Sweden)

    Avery Plaw

    2011-12-01

    Full Text Available U.S. officials have recently claimed that the CIA has sharply reduced the number of civilian casualties resulting from covert Predator and Reaper drone strikes in the Taliban-controlled agencies of Northwest Pakistan. Critics, especially in Pakistan, along with human rights NGOs have, however, questioned these claims. This article examines independent databases tracking the drone strikes and finds that there is significant support for the U.S. officials’ claims, or at least for their more moderate assertions. It also briefly reviews the explanations that have been offered for the declining civilian death toll from drone strikes. It shows that there is reason to believe that this development is the deliberate result of adjustments to CIA targeting procedures and improvements in spy networks and technology, and thus is likely to prove broadly sustainable at least for the immediate future.

  18. Civilian Power Program. Part 1, Summary, Current status of reactor concepts

    Energy Technology Data Exchange (ETDEWEB)

    Author, Not Given

    1959-09-01

    This study group covered the following: delineation of the specific objectives of the overall US AEC civilian power reactor program, technical objectives of each reactor concept, preparation of a chronological development program for each reactor concept, evaluation of the economic potential of each reactor type, a program to encourage the the development, and yardsticks for measuring the development. Results were used for policy review by AEC, program direction, authorization and appropriation requests, etc. This evaluation encompassed civilian power reactors rated at 25 MW(e) or larger and related experimental facilities and R&D. This Part I summarizes the significant results of the comprehensive effort to determine the current technical and economic status for each reactor concept; it is based on the 8 individual technical status reports (Part III).

  19. Is Military Disability Compensation Adequate to Offset Civilian Earnings Losses from Service-Connected Disabilities?

    Science.gov (United States)

    Buddin, Richard; Han, Bing

    2012-01-01

    The Departments of Defense and Veterans' Affairs (DoD and VA) pay about $35 billion in disability compensation to about 3.2 million veterans each year. Their disabilities range from battlefield injuries to health conditions like diabetes and asthma. This research examines the adequacy of disability compensation to offset the reduction in civilian earnings opportunities that are associated with service-connected disabilities (SCDs). The authors focus on cohorts of veterans who left active military service between fiscal year (FY) 1993 and FY 2004. They track these veterans' civilian earnings and labor force participation for up to 12 years, from 1994 through 2005, compare the labor-market success of veterans with and without SCDs, and recommend changes to disability compensation.

  20. The use of civilian-type GPS receivers by the military and their vulnerability to jamming

    Directory of Open Access Journals (Sweden)

    Ludwig Combrinck

    2012-05-01

    Full Text Available We considered the impact of external influences on a GPS receiver and how these influences affect the capabilities of civilian-type GPS receivers. A standard commercial radio frequency signal generator and passive GPS antenna were used to test the sensitivity of GPS to intentional jamming; the possible effects of the terrain on the propagation of the jamming signal were also tested. It was found that the high sensitivity of GPS receivers and the low strength level of GPS satellite signals combine to make GPS receivers very vulnerable to intentional jamming or unintentional radio frequency interference. Terrain undulation was used to shield GPS antennas from the direct line-of-sight of the jamming antenna and this indicated that terrain characteristics can be used to mitigate the effects of jamming. These results illuminate the vulnerability of civilian-type GPS receivers to the possibility and the ease of disablement and establish the foundation for future work.

  1. Nuclear ventriculography

    Science.gov (United States)

    ... ventriculography (RNV); Multiple gate acquisition scan (MUGA); Nuclear cardiology; Cardiomyopathy - nuclear ventriculography ... 56. Udelson JE, Dilsizian V, Bonow RO. Nuclear cardiology. In: Bonow RO, Mann DL, Zipes DP, Libby ...

  2. Nuclear Medicine.

    Science.gov (United States)

    Badawi, Ramsey D.

    2001-01-01

    Describes the use of nuclear medicine techniques in diagnosis and therapy. Describes instrumentation in diagnostic nuclear medicine and predicts future trends in nuclear medicine imaging technology. (Author/MM)

  3. Retaining U.S. Air Force Pilots When the Civilian Demand for Pilots Is Growing

    Science.gov (United States)

    2016-01-01

    by June. Big airlines have been shutting their smallest hubs for financial reasons for years, and United blamed the decision partly on weak demand...shocks and may include a good assignment; a dangerous mission; a strong or weak civilian job market; an opportunity for pro- motion; the choice of...sample likelihood that we used to estimate the model parameters for each occupation using maxi - mum likelihood methods. Optimization is done using the

  4. Department of Defense Financial Management Regulation. Volume 8. Civilian Pay Policy and Procedures

    Science.gov (United States)

    1995-01-01

    numbers which are called Seguro , or Treaty. Panamanian social security, and individual personal, that are used for various reporting Jt; a. Pre-Treaty...Civilian Pay for CSRS and FERS Employees ............. 140 Table 4-2, Percentage Rates of FICA ( Social Security/Medicare) Deduction and Total Maximum Tax 141...Transfer System "SCD Service Computation Date SES Senior Executive Service SI Standard Form SSA Social Security Administration SSN Social Security Numbl.r

  5. Military to Civilian: RCT of an Intervention to Promote Post-deployment Reintegration

    Science.gov (United States)

    2009-10-01

    for improving outcomes among OIF/OEF veterans with post-deployment reintegration problems that can be used throughout VA for very little expense...civilian life2-4 Pilot Survey of Reintegration Difficulties ♦ Pilot survey results indicated that an estimated 96% of OEF/OIF combat veterans (n = 754...Certification & Accreditation) CONCLUSIONS ♦ Almost all OEF/OIF combat veterans express interest in services for reintegration problems ♦ Expressive Writing

  6. Bridging the Gap: Developing a Tool to Support Local Civilian and Military Disaster Preparedness

    Science.gov (United States)

    2010-01-01

    Redundant ties are another way to improve the resil - 58 Bridging the Gap: Developing a Tool to Support Local Civilian and Military Disaster Preparedness... resil - ient than a decentralized network that might have more built-in redundancy. Since all the sites we studied have moderately low closeness...assistance may include those who have disabilities; who live in institutionalized settings; who are elderly; who are children ; who are from diverse

  7. A Comparison of Acute Respiratory Distress Syndrome Outcomes Between Military and Civilian Burn Patients

    Science.gov (United States)

    2015-03-01

    MILITARY MEDICINE, 180, 3:56, 2015 A Comparison of Acute Respiratory Distress Syndrome Outcomes Between Military and Civilian Burn Patients J Alan...Chung, MC USA*‡ ABSTRACT Background: The objective of this report was to compare the prevalence of acute respiratory distress syndrome (ARDS) and...Development of acute respiratory distress syndrome (ARDS) is a common complication of burn injury and is associated with poor outcomes. Previous reports using

  8. 1989 OCRWM [Office of Civilian Radioactive Waste Management] Bulletin compilation and index

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1990-02-01

    The OCRWM Bulletin is published by the Department of Energy, Office of Civilian Radioactive Waste Management to provide current information about the national program for managing spent fuel and high-level radioactive waste. This document is a compilation of issues from the 1989 calendar year. A table of contents and one index have been provided to assist in finding information contained in this year`s Bulletins. The pages have been numbered consecutively at the bottom for easy reference. 7 figs.

  9. Experimental Civilian Personnel Office Project (EXPO): Final Report for Appropriated Fund Sites

    Science.gov (United States)

    1994-01-01

    staff. Finally, the Chief said that it would be very unlikely that there would be a big rush to reclassify jobs under DCA if working relationships...hour, 40 minutes PROCLASS (Short Version) 36 minutes I Air Force Software 54 minutes Not. CPPP = Civilian Position and Performance Program. 3 aData based...had reaped big benefits in terms of time savings and a very positive, cooperative relationship with the Classification Staff. A few managers who were

  10. 2013 Center for Army Leadership Annual Survey of Army Leadership (CASAL): Army Civilian Leaders

    Science.gov (United States)

    2014-05-01

    leaders foster teamwork , cohesion, cooperation and loyalty by encouraging people to work together and by promoting 14 Sixty-one percent of civilian...leaders are rated favorably at building effective teams, an area that continues to show room for improvement. teamwork and team achievement...to the detriment of the interests of others, unequal enforcement of standards and discipline, and use of discretion in workplace justice. As

  11. The Defense Civilian Intelligence Personnel System: An Independent Assessment of Design, Implementation, and Impact

    Science.gov (United States)

    2010-06-01

    recruiting among the “ millennial ” generation of workers who are more accustomed to instant feedback and recognition and would not be content with a...curve, the suppression of wages by permitting bonuses to be paid instead of base salary increases, and the virtual elimination of merit consideration...not support a pay system which ultimately is designed to suppress wages for civilian DoD employees over time. In March 2009, DoD suspended

  12. Protection of civilians during armed conflits: Kosovo War as a case study

    OpenAIRE

    BOITEUX, Tristan; NOTARO, Francesca

    2014-01-01

    The modern idea of humanitarian intervention was a creation of the post-Cold War period, and it was closely linked to optimistic expectations of the establishment of a ‘new world order’. This study will deal with the way International Law seeks to prevent or stop Civilian Rights Violations during Armed Conflicts, relying on Geneva Convention and its appendices. The purpose of this thesis is to present of the lack of a truly defined international vision regarding Humanitarian Intervention ...

  13. OCRWM annual report to Congress FY 1999 [USDOE Office of Civilian Radioactive Waste Management

    Energy Technology Data Exchange (ETDEWEB)

    None

    2000-05-01

    During Fiscal Year 1999, the Office of Civilian Radioactive Waste Management (OCRWM) continued to make significant progress in its characterization of the Yucca Mountain, Nevada, candidate geologic repository site. Although OCRWM's appropriation for Fiscal Year 1999 was lower than requested, the Program accomplished all three success measures in the Secretary's Fiscal Year 1999 Performance Agreement with the President and completed important work in many other areas. This Annual Report reviews this work and looks toward future activities.

  14. Safely Enabling Civilian Unmanned Aerial System (UAS) Operations in Low-Altitude Airspace by Unmanned Aerial System Traffic Management (UTM)

    Science.gov (United States)

    Kopardekar, Parimal Hemchandra

    2015-01-01

    Many UAS will operate at lower altitude (Class G, below 2000 feet). There is an urgent need for a system for civilian low-altitude airspace and UAS operations. Stakeholders want to work with NASA to enable safe operations.

  15. The Trumpeter, Company 424 Civilian Conservation Corps Camp Redington in Swan Quarter, North Carolina; October Issue, Volume 1

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document is a historic monthly report of Camp Redington Civilian Conservation Corps located in Swan Quarter, North Carolina. It describes the progress and...

  16. HIV seroprevalence among new TB patients in the civilian and prisoner populations of Donetsk Oblast, Ukraine.

    Science.gov (United States)

    Raykhert, Igor; Miskinis, Kestutis; Lepshyna, Svitlana; Kosinova, Olga; Kovalyova, Anna; Zaleskis, Risards; Nunn, Paul; Zignol, Matteo

    2008-01-01

    After the Russian Federation, Ukraine is the country of the Former Soviet Union experiencing the greatest epidemics of tuberculosis (TB) and HIV, although complete official data are not available. This study investigates the prevalence of HIV among new TB patients in the civilian and penitentiary populations of Donetsk Oblast. A cross-sectional survey was undertaken of 1507 new patients with TB (1351 civilians, 156 prisoners) between January and June 2006. The prevalence of HIV among patients with TB was 15.5% (95% confidence interval 13.7-17.6) and 23.7% (95% CI 17.3-31.2) in the civilian and penitentiary sectors, respectively. Reported injecting drug use was the strongest independent predictor for HIV infection, followed by young age (25-44 y). Being prisoners was also found a significant independent predictor for HIV infection (OR: 1.5, 95% CI 1.1-2.1). In conclusion, the prevalence of HIV in the TB population is the highest ever reported in Ukraine, almost 2 times higher than the World Health Organization estimates for 2005 (7.9%), and 3 percentage points higher than the official data reported. These findings call for urgent measures to control HIV and, consequently, HIV-related TB.

  17. Investigating the Relationship Between Drone Warfare and Civilian Casualties in Gaza

    Directory of Open Access Journals (Sweden)

    Dr. Ann Rogers

    2014-12-01

    Full Text Available Unmanned aerial vehicles (UAVs, better known as drones, are increasingly touted as ‘humanitarian’ weapons that contribute positively to fighting just wars and saving innocent lives. At the same time, civilian casualties have become the most visible and criticized aspect of drone warfare. It is argued here that drones contribute to civilian casualties not in spite of, but because of, their unique attributes. They greatly extend war across time and space, pulling more potential threats and targets into play over long periods, and because they are low-risk and highly accurate, they are more likely to be used. The assumption that drones save lives obscures a new turn in strategic thinking that sees states such as Israel and the US rely on large numbers of small, highly discriminating attacks applied over time to achieve their objectives. This examination of Israel’s 2014 war in Gaza argues that civilian casualties are not an unexpected or unintended consequence of drone warfare, but an entirely predictable outcome.

  18. German Involvement in the War against International Terrorism. End of Civilian Power?

    Directory of Open Access Journals (Sweden)

    Zdeněk Kříž

    2006-08-01

    Full Text Available The September 11, 2001 terrorist attacks forced Germany to face a number of questions. One of them is determining the proper level of German political and military support for the USA in their war against terrorism. For Germany, i.e. for a country, whose foreign and security policies relies on the strategy of civilian power, it is a greater problem than in the case of other countries. American military operations in the fight against international terrorism take place in the context of a nation’s right to individual and collective self-defence. Despite this, the extent to which German participation in these operations is compatible with the policy of a civil power remains unclear. Most of the attributes of a military operation led by a civilian power are present – but not all of them. The main problem is the impossibility of assessing the degree of violence used by German soldiers within Operation Enduring Freedom. However, the findings we have obtained so far do not imply that the German military support of the U.S.A. contradicts a priori the policy expected from a civilian power.

  19. Effect of the Environment and Environmental Uncertainty on Ship Routes

    Science.gov (United States)

    2012-06-01

    Naval Research Laboratory NWP Numerical Weather Prediction NWS National Weather Service OTSR Optimal Track Ship Routing POL Petroleum, Oil...model. The global NCOM provides surface boundary conditions, which in turn are provided by the NOGAPS ( National Weather Service [NWS], 2009). NCOM...DESCRIPTION = San Diego CA to Guam PASSAGE = San Diego CA to Guam SHIP NAME = EFAS SHIP CLASS = DD963.DAT SHIP FOR DRAFT = 11.7 SHIP AFT DRAFT

  20. Littoral Combat Ship Open Ocean Anti-Submarine Warfare

    Science.gov (United States)

    2014-06-01

    COVERED Capstone 4. TITLE AND SUBTITLE LITTORAL COMBAT SHIP OPEN OCEAN ANTI-SUBMARINE WARFARE 5. FUNDING NUMBERS 6. AUTHOR(S) 311-124O/Team LCS...Life cycle cost LCCE Life cycle cost estimate LCS Littoral combat ship LHA Landing ship, helicopter assault LHD Landing ship, helicopter...is unlimited LITTORAL COMBAT SHIP OPEN OCEAN ANTI- SUBMARINE WARFARE by Team LCS 311-124O June 2014 Capstone Advisors: John Green Dan

  1. Defense Civilian Compensation: DOD and OPM Could Improve the Consistency of DOD’s Eligibility Determinations for Living Quarters Allowances

    Science.gov (United States)

    2015-06-01

    reinforced the single employer interpretation as the correct interpretation. In the point paper, DCPAS also provided examples of employee categories that did...Allowances Why GAO Did This Study DOD provides LQA as an incentive to recruit eligible individuals for civilian employee assignments overseas. In 2014 DOD...spent almost $504 million on LQA for about 16,500 civilian employees to help defray overseas living expenses, such as rent and utilities. GAO was

  2. Energy supply technologies. Nuclear energy

    Energy Technology Data Exchange (ETDEWEB)

    Lauritsen, Bent.; Nonboel, E. [Risoe National Lab. - DTU (Denmark); Vuori, S. [VTT (Finland)

    2007-11-15

    Nuclear power has long been controversial, especially in Europe, with concerns over the safety of nuclear installations, radioactive waste, and proliferation of nuclear weapon materials. Globally, however, renewed interest in nuclear energy has been sparked by concerns for energy security, economic development, and commitment to reduce CO{sub 2} emissions. Nuclear fission is a major source of energy that is free from CO{sub 2} emissions. It provides 15 % of the world's electricity and 7 % of total primary energy consumption. Around 440 nuclear reactors are currently generating power in 31 countries, with largest capacity in Europe, the USA and Southeast Asia. Non-electricity applications are few at present, but include process heat, hydrogen production, ship propulsion, and desalination. Nuclear power is characterised by high construction costs and a relatively long construction period, but low operating and maintenance expenses, including fuel. Most nuclear power plants in the USA and Europe have second-generation light water reactors (LWRs), while the plants now being built in Southeast Asia are of third-generation design. The Evolutionary Power Reactor (EPR) under construction in Finland, and the Pebble Bed Modular Reactor (PBMR) being developed in South Africa, are both of types referred to as Generation III+. From 2020-30 onwards fourth-generation reactors are expected to provide improved fuel utilisation and economics. Nuclear power does not form part of the Danish energy mix and at present there seems to be little political will to change this position. As a result Denmark has relatively little expertise in nuclear power. However, since nuclear power provides a substantial share of Europe's electricity, Denmark should ensure that it has expertise to advise the government and the public on nuclear issues. (BA)

  3. Arctic shipping emissions inventories and future scenarios

    Directory of Open Access Journals (Sweden)

    J. J. Corbett

    2010-04-01

    Full Text Available The Arctic is a sensitive region in terms of climate change and a rich natural resource for global economic activity. Arctic shipping is an important contributor to the region's anthropogenic air emissions, including black carbon – a short-lived climate forcing pollutant especially effective in accelerating the melting of ice and snow. These emissions are projected to increase as declining sea ice coverage due to climate change allows for increased shipping activity in the Arctic. To understand the impacts of these increased emissions, scientists and modelers require high-resolution, geospatial emissions inventories that can be used for regional assessment modeling. This paper presents 5 km×5 km Arctic emissions inventories of important greenhouse gases, black carbon and other pollutants under existing and future (2050 scenarios that account for growth of shipping in the region, potential diversion traffic through emerging routes, and possible emissions control measures. Short-lived forcing of ~4.5 gigagrams of black carbon from Arctic shipping may increase climate forcing; a first-order calculation of global warming potential due to 2030 emissions in the high-growth scenario suggests that short-lived forcing of ~4.5 gigagrams of black carbon from Arctic shipping may increase climate forcing due to Arctic ships by at least 17% compared to warming from these vessels' CO2 emissions (~42 000 gigagrams. The paper also presents maximum feasible reduction scenarios for black carbon in particular. These emissions reduction scenarios will enable scientists and policymakers to evaluate the efficacy and benefits of technological controls for black carbon, and other pollutants from ships.

  4. Nuclear Theory - Nuclear Power

    Science.gov (United States)

    Svenne, J. P.; Canton, L.; Kozier, K. S.

    2008-01-01

    The results from modern nuclear theory are accurate and reliable enough to be used for practical applications, in particular for scattering that involves few-nucleon systems of importance to nuclear power. Using well-established nucleon-nucleon (NN) interactions that fit well the NN scattering data, and the AGS form of the three-body theory, we have performed precise calculations of low-energy neutron-deuteron (n+d) scattering. We show that three-nucleon force effects that have impact on the low-energy vector analyzing powers have no practical effects on the angular distribution of the n+d cross-section. There appear to be problems for this scattering in the evaluated nuclear data file (ENDF) libraries, at the incident neutron energies less than 3.2 MeV. Supporting experimental data in this energy region are rather old (>25 years), sparse and often inconsistent. Our three-body results at low energies, 50 keV to 10.0 MeV, are compared to the ENDF/B-VII.0 and JENDL (Japanese Evaluated Nuclear Data Library) -3.3 evaluated angular distributions. The impact of these results on the calculated reactivity for various critical systems involving heavy water is shown.

  5. Experience with certifying borated stainless steel as a shipping cask basket material

    Energy Technology Data Exchange (ETDEWEB)

    Abbott, D.G. (EG and G Idaho, Inc., Idaho Falls, ID (USA)); Nickell, R.E. (Applied Science and Technology, Inc., Poway, CA (USA))

    1990-01-01

    The original cask designs for a cask demonstration project featured fuel baskets constructed of borated stainless steel (bss) as a structural material. The project is intended to demonstrate casks that can be used for both shipping and storing spent nuclear fuel assemblies. The baskets were intended to maintain the fuel assemblies in a subcritical array for both normal and accident conditions. The Nuclear Regulatory Commission, however, judged bss to be unacceptable as a structural material. The cask designs were subsequently modified. The knowledge gained during this cask demonstration project may be applicable to development of bss as a basket material in future cask design. 6 refs., 2 figs., 2 tabs.

  6. Experience with certifying borated stainless steel as a shipping cask basket material

    Energy Technology Data Exchange (ETDEWEB)

    Abbott, D.G. [Idaho National Engineering Lab., Idaho Falls, ID (United States); Nickell, R.E. [Applied Science and Technology, Poway, CA (United States)

    1990-10-01

    This paper discusses the original cask designs for a cask demonstration project that has featured fuel baskets constructed of borated stainless steel (bss) as a structural material. The project is intended to demonstrate casks that can be used for both shipping and storing spent nuclear fuel assemblies. The baskets were intended to maintain the fuel assemblies in a subcritical array for both normal and accident conditions. The Nuclear Regulatory Commission, judged bss to be unacceptable as a structural material. The cask designs were subsequently modified. The knowledge gained during this cask demonstration project may be applicable to development of bss as a basket material in future cask design.

  7. Impacts of ship movement on the sediment transport in shipping channel

    Institute of Scientific and Technical Information of China (English)

    JI Sheng-cheng; OUAHSINE Abdellatif; SMAOUI Hassan; SERGENT Philippe; JING Guo-qing

    2014-01-01

    The duration of ship-generated waves (wake waves) and accelerated currents can generate significant influences on the sediment transport. A 3-D numerical model is presented to estimate these effects. The hydrodynamic model is the 3-D Reynolds averaged Navier-Stokes (RANS) equations including the standardk-e model while the 3-D convection-diffusion model is for the resuspended sediment transport. This hydro-sedimentary model is firstly validated with the trench experimental results, and then applied to the open channel with a moving ship. The computed results demonstrate that the resuspension generation mainly depends on ship speeds, barge number, and the relative distance away from ship. The acceleration effects of ship on the sediment transport are analyzed as well.

  8. SCANS (Shipping Cask ANalysis System) a microcomputer-based analysis system for shipping cask design review: User`s manual to Version 3a. Volume 1, Revision 2

    Energy Technology Data Exchange (ETDEWEB)

    Mok, G.C.; Thomas, G.R.; Gerhard, M.A.; Trummer, D.J.; Johnson, G.L. [Lawrence Livermore National Lab., CA (United States)

    1998-03-01

    SCANS (Shipping Cask ANalysis System) is a microcomputer-based system of computer programs and databases developed at the Lawrence Livermore National Laboratory (LLNL) for evaluating safety analysis reports on spent fuel shipping casks. SCANS is an easy-to-use system that calculates the global response to impact loads, pressure loads and thermal conditions, providing reviewers with an independent check on analyses submitted by licensees. SCANS is based on microcomputers compatible with the IBM-PC family of computers. The system is composed of a series of menus, input programs, cask analysis programs, and output display programs. All data is entered through fill-in-the-blank input screens that contain descriptive data requests. Analysis options are based on regulatory cases described in the Code of Federal Regulations 10 CFR 71 and Regulatory Guides published by the US Nuclear Regulatory Commission in 1977 and 1978.

  9. The oscillations of ship lock bottom

    Directory of Open Access Journals (Sweden)

    N.Yu. Kuzmin

    2012-06-01

    Full Text Available The article deals with the dynamic characteristics of the ship lock. The accurate design relations intended to study the natural and forced vibrations of the bottom of the ship lock are provided. The degree of filling of the lock, as well as the added mass of water is considered. The various coupling conditions of the bottom and walls of buildings are taken into account. A concrete example of the calculation is given.An exact, in the framework of the adopted design scheme, solution of the problem of the own and forced vibrations of the bottom of the ship lock is found. The frequency of the first five tones of vibrations and the associated mass of liquid according to thickness of the structure and coupling conditions of the bottom and sides of the lock are analyzed. A significant effect of liquids on low-frequency part of the spectrum and the dynamic response of the bottom is determined.

  10. Orchestrating Transnational Environmental Governance in Maritime Shipping

    DEFF Research Database (Denmark)

    Lister, Jane; Taudal Poulsen, René; Ponte, Stefano

    2015-01-01

    —the International Maritime Organization. Drawing on original empirical evidence and archival data, we introduce a four-factor framework to investigate two main questions: why is shipping lagging in its environmental governance; and what is the potential for the International Maritime Organization to orchestrate...... emerging private ‘green shipping’ initiatives to achieve better ecological outcomes? Contributing to transnational governance theory, we find that conditions stalling regulatory progress include low environmental issue visibility, poor interest alignment, a broadening scope of environmental issues......Maritime shipping is the transmission belt of the global economy. It is also a major contributor to global environmental change through its under-regulated air, water and land impacts. It is puzzling that shipping is a lagging sector as it has a well-established global regulatory body...

  11. Nuclear control

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Wan Kee [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)

    1995-02-01

    International cooperation in nuclear industries requires nuclear control as prerequisites. The concept of nuclear control is based on the Treaty on the Non-proliferation of Nuclear Weapon (NPT). The International Atomic Energy Agency (IAEA) plays central role in implementing nuclear control. Nuclear control consists of nuclear safeguards, physical protection, and export/import control. Each member state of NPT is subject to the IAEA`s safeguards by concluding safeguards agreements with the IAEA. IAEA recommends member states to implement physical protection on nuclear materials by `The Physical Protection of Nuclear Material` and `The Convention on the Physical Protection of Nuclear Material` of IAEA. Export/Import Control is to deter development of nuclear weapons by controlling international trade on nuclear materials, nuclear equipments and technology. Current status of domestic and foreign nuclear control implementation including recent induction of national inspection system in Korea is described and functions of recently set-up Technology Center for Nuclear Control (TCNC) under the Korea Atomic Energy Research Institute (KAERI) are also explained. 6 tabs., 11 refs. (Author).

  12. Underwater Explosion Damage of Ship Hull Panels

    OpenAIRE

    K. Rarnajeyathilagam; Vendhan, C.P.

    2003-01-01

    Underwater explosion is a major threat to ships and submarines in a war environment. The prediction of the mode and the extent of the failure is an essential step in designing for shock loading. The localised failure in a hull panel is severe compared to the global response of the ship. In this study, an attempt has been made to predict the response and failure modes of three types of hull panels (flat, concave, and convex). The shock loading on the hull panel has been estimated based on the ...

  13. Time constrained liner shipping network design

    DEFF Research Database (Denmark)

    Karsten, Christian Vad; Brouer, Berit Dangaard; Desaulniers, Guy

    2016-01-01

    We present a mathematical model and a solution method for the liner shipping network design problem. The model takes into account coordination between vessels and transit time restrictions on the cargo flow. The solution method is an improvement heuristic, where an integer program is solved...... iteratively to perform moves in a large neighborhood search. Our improvement heuristic is applicable as a real-time decision support tool for a liner shipping company. It can be used to find improvements to the network when evaluating changes in operating conditions or testing different scenarios....... Computational results on the benchmark suite LINER-LIB are reported....

  14. Strength of Ship Plates under Combined Loading

    DEFF Research Database (Denmark)

    Cui, W.; Wang, Y.; Pedersen, Preben Terndrup

    2002-01-01

    Strength of ship plates plays a significant role in the ultimate strength analysis of ship structures. In recent years several authors have proposed simplified analytical methods to calculate the ultimate strength of unstiffened plates. The majority of these investigations deal with plates....... The obtained results indicate that the simplified analytical method is able to determine the ultimate strength of unstiffened plates with imperfections in the form of welding-induced residual stresses and geometric deflections subjected to combined loads. Comparisons with experimental results show...

  15. Strength of ship plates under combined loading

    DEFF Research Database (Denmark)

    Cui, Weiching; Wang, Yongjun; Pedersen, Preben Terndrup

    2000-01-01

    Strength of ship plates plays a significant role for the ultimate strength analysis of ship structures. In recent years several authors have proposed simplified methods to calculate the ultimate strength of unstiffened plates. The majority of these investigations deal with plates subjected...... that the simplified method is able to determine the ultimate strength of unstiffened plates with imperfections in the form of welding induced residual stresses and geometric deflections subjected to combined loads. Comparisons with experimental results show that the procedure has sufficient accuracy for practical...

  16. Global Loads on FRP Ship Hulls

    DEFF Research Database (Denmark)

    Pedersen, Preben Terndrup

    1997-01-01

    Fibre reinforced plastic (FRP) composites used for high-speed vessels have lower modulus of elasticity than the conventionally used steels.Therefore, for large fast ships the lowest natural frequencies of the global hull modes can be relatively low compared to the frequency of waveencounter....... As part of the NoKoS project it was decided to investigate the effect of hull flexibility on the wave-induced as well as accidental structural loads on high-speed ships.Especially it was decided to determine whether there is an upper size of FRP and aluminium mono-hulls caused by continuous wave action...

  17. Harmonic analysis of a cruise ship network

    Energy Technology Data Exchange (ETDEWEB)

    Guerin, P.; Miegeville, L. [GE44, France (France); Sahnouni, K. [Chantiers de l' Atlantique (France)

    2000-07-01

    The number and the power rating of equipment using power electronics have been increasing on board of the ships for many years. At present, the harmonic disturbance must be taken into account from the design stage in order to ensure the smooth running of the installation. This paper presents a harmonic analysis of the electrical distribution system of a cruise ship. The comparison between the evaluated and the real harmonic levels allows us to discuss about the interest and the limits of the estimates. (authors)

  18. Atypical myocardial infarction on a cruise ship.

    Science.gov (United States)

    Taylor, Christopher

    2015-01-01

    A previously asymptomatic 44-year-old male crewmember on a cruise ship experienced several brief episodes of acute chest pain within a short time frame. He was ultimately diagnosed with myocardial infarction; 5 h earlier he had been discharged from the ship's medical centre after almost 8 h of monitoring to rule-out infarction. Subsequent angiography ashore revealed a 99% occlusion of the right coronary artery. This case highlights the dangers of over-reliance on shipboard cardiac enzyme testing to clear a patient with chest pain.

  19. The superconducting MHD-propelled ship YAMATO-1

    Science.gov (United States)

    Sasakawa, Yohei; Takezawa, Setsuo; Sugawara, Yoshinori; Kyotani, Yoshihiro

    1995-04-01

    In 1985 the Ship & Ocean Foundation (SOF) created a committee under the chairmanship of Mr. Yohei Sasakawa, Former President of the Ship & Ocean Foundation, and began researches into superconducting magnetohydrodynamic (MHD) ship propulsion. In 1989 SOF set to construction of a experimental ship on the basis of theoretical and experimental researches pursued until then. The experimental ship named YAMATO-1 became the world's first superconducting MHD-propelled ship on her trial runs in June 1992. This paper describes the outline of the YAMATO-1 and sea trial test results.

  20. Challenges to Ship Hydrodynamics in the XXI Century

    Directory of Open Access Journals (Sweden)

    Lech Kobylinski

    2014-09-01

    Full Text Available The beginning of twenty-first century is characterized with important changes in world shipping and exploitation of ocean resources. Three important trends are clearly visible: environment protection, safety and economy. They materialize in important changes in the structure of world fleet where some existing ship types are going to disappear and new ship types emerge. Increasing the size of some ship types is another visible tendency. Stress on environment protection has serious impact on the hydrodynamic characteristics of ships whether with regard to safety zero accident rate is the goal. Important challenges to ship hydrodynamics caused by those tendencies are discussed in the paper.

  1. Special nuclear material information, security classification guidance. Instruction

    Energy Technology Data Exchange (ETDEWEB)

    Flickinger, A.

    1982-12-03

    The Instruction reissues DoD Instruction 5210.67, July 5, 1979, and provides security classification guidance for information concerning significant quantities of special nuclear material, other than that contained in nuclear weapons and that used in the production of energy in the reactor plant of nuclear-powered ships. Security classification guidance for these data in the latter two applications is contained in Joint DoE/DoD Nuclear Weapons Classification Guide and Joint DoE/DoD Classification Guide for the Naval Nuclear Propulsion Program.

  2. Nuclear energy and non proliferation. The role of the International Atomic Energy Agency; Energia nuclear y no proliferacion. El papel de la Organizacion Internacional de la Energia Atomica

    Energy Technology Data Exchange (ETDEWEB)

    Cooley, J.; Rauf, T.

    2008-07-01

    This article discusses the role of the International Atomic Energy Agency (IAEA) in the prevention of the spread of nuclear weapons. The IAEA verifies States compliance with their non-proliferation commitments through the application of safeguards on their civilian nuclear programmes to ensure that they are being used solely for peaceful purposes. The IAEA safeguards have evolved in the course of five decades and have become an integral part of the international non-proliferation regime and the global security system. To continue to serve the international community, they need to continue to move with the times, especially in light of the renewed interest in nuclear energy. (Author)

  3. Numerical Study on the Effect of Buffer Bow Structure in Ship-to-ship Collisions

    DEFF Research Database (Denmark)

    Yamada, Yasuhira; Endo, Hisayoshi; Pedersen, Preben Terndrup

    2005-01-01

    structure in ship-ship collisions as compared with that of standard bulbous bows. This is demonstrated by conducting a series of large-scale finite element analyses. The finite element analyses are conducted with the general-purpose nonlinear structural code “LS-DYNA”. The applied scenario is one where......) and the forward velocity of the struck ship on the collapse mode of the bow of the striking vessel are investigated. Collapse modes, contact forces and energy absorption capabilities of the buffer bows are compared with those of conventional bows....

  4. Military Personnel: Army Needs a Requirement for Capturing Data and Clear Guidance on Use of Military for Civilian or Contractor Positions

    Science.gov (United States)

    2015-06-01

    MILITARY PERSONNEL Army Needs a Requirement for Capturing Data and Clear Guidance on Use of Military for Civilian... Clear Guidance on Use of Military for Civilian or Contractor Positions 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S...congressional committees June 2015 MILITARY PERSONNEL Army Needs a Requirement for Capturing Data and Clear Guidance on Use of Military for Civilian

  5. Antineutrino monitoring of spent nuclear fuel

    CERN Document Server

    Brdar, Vedran; Kopp, Joachim

    2016-01-01

    Military and civilian applications of nuclear energy have left a significant amount of spent nuclear fuel over the past 70 years. Currently, in many countries world wide, the use of nuclear energy is on the rise. Therefore, the management of highly radioactive nuclear waste is a pressing issue. In this letter, we explore antineutrino detectors as a tool for monitoring and safeguarding nuclear waste material. We compute the flux and spectrum of antineutrinos emitted by spent nuclear fuel elements as a function of time, and we illustrate the usefulness of antineutrino detectors in several benchmark scenarios. In particular, we demonstrate how a measurement of the antineutrino flux can help to re-verify the contents of a dry storage cask in case the monitoring chain by conventional means gets disrupted. We then comment on the usefulness of antineutrino detectors at long-term storage facilities such as Yucca mountain. Finally, we put forward antineutrino detection as a tool in locating underground "hot spots" in ...

  6. Transfer of structureborne sound to ship's cabins

    NARCIS (Netherlands)

    Regt, M.J.A.M. de

    1979-01-01

    In the laboratory the transfer of structureborne sound from a ship-like steel structure to cabin bulkheads has heen investigated for three types of bulkhead material: chipboard, plastic faced calcium silicate and steel plates sandwiching a rock wool core. The most relevant results of the investigati

  7. Statistical modelling for ship propulsion efficiency

    DEFF Research Database (Denmark)

    Petersen, Jóan Petur; Jacobsen, Daniel J.; Winther, Ole

    2012-01-01

    This paper presents a state-of-the-art systems approach to statistical modelling of fuel efficiency in ship propulsion, and also a novel and publicly available data set of high quality sensory data. Two statistical model approaches are investigated and compared: artificial neural networks...

  8. Radial-Gap Motor for Ship Propulsion

    Science.gov (United States)

    Yanamoto, Toshiyuki; Yokoyama, Minoru

    The KHI team has developed radial gap high-temperature superconducting (HTS) motors of three sizes, 1 MW-class, 3 MW, and 20 MW, to be used for electric propulsion systems for ships. The volumetric torque density of the assembled 3 MW HTS motor was recorded at 40 kNm/m3 in the load test; the world's highest in the class.

  9. Reconfigurable Control of a Ship Propulsion Plant

    DEFF Research Database (Denmark)

    Blanke, M.; Izadi-Zamanabadi, Roozbeh

    1998-01-01

    -tolerant control is a fairly new area. Thise paper presents a ship propulsion system as a benchmark that should be useful as a platform for the development of new ideas and a comparison of methods. The benchmark has two main elements. One is the development of efficient FDI algorithms, and the other...

  10. Business Rules Explicitation in Inland Shipping

    NARCIS (Netherlands)

    Leeuwen, Gerjen van; Versendaal, Johan

    2013-01-01

    Planning of transport through inland shipping is complex, highly dynamic and very specific. Existing software support is focusing on road transport planning and/or is merely a visual representation of shipments to be manually assigned to particular vessels. As a result inland shipment planning is ti

  11. Wave energy extraction using decommisioned ships

    DEFF Research Database (Denmark)

    Mansour, A.E.; Pedersen, Preben Terndrup; Paik, J.K.

    2013-01-01

    to scrap naval vessels in 2002 was $33.4 million. Now apparently the Navy sinks naval vessels by bombs and torpedos. Scrapping can cause pollution, health hazards, accidents and threat to the ecosystem. Can a “polluting” ship about to be scrapped be used to generate clean wave energy? Maybe! It is possible...

  12. IS INLAND SHIPPING NEEDED IN POLAND?

    Directory of Open Access Journals (Sweden)

    Ryszard Rolbiecki

    2014-06-01

    Full Text Available In Poland, inland shipping plays only a mariginal role in transport needs fulfillment. Inland shipping has a share of mere 0,3% in goods transport modal split. The reason for this is poor and variable technical parameters of inland waterways together with adverse legal regulations. Different situation takes place in Western European countries, in which the development of this mode of transport is viewed as a way of road transport develop-ment restraint. In Poland, the need to move some of the volume from road transport to in-land shipping is specifically observed within marine ports surroundings. Because of their complex nature, the investments in inland shipping infrastructure would also be helpful in solving the current problems of water management. Inland waterways in Poland guaran-tee neither an adequate level of flood protection, nor the water needs fulfillment of do-mestic economy. When it comes to water reserves, Poland is one of the most deficient countries in Europe. Thus there is a need to invest in inland waterways in Poland.

  13. Key Design Properties for Shipping Information Pipeline

    DEFF Research Database (Denmark)

    Jensen, Thomas; Tan, Yao-Hua

    2015-01-01

    This paper reports on the use of key design properties for development of a new approach towards a solution for sharing shipping information in the supply chain for international trade. Information exchange in international supply chain is extremely inefficient, rather uncoordinated, based largely...

  14. NOAA Ship Okeanos Explorer Video Collection

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — During each NOAA Ship Okeanos Explorer field season, full-resolution video in a ProRes 422 format at a bitrate of 145 Mbps is produced during each deployment of the...

  15. PARTICIPATION BASED MODEL OF SHIP CREW MANAGEMENT

    Directory of Open Access Journals (Sweden)

    Toni Bielić

    2014-10-01

    Full Text Available 800x600 This paper analyse the participation - based model on board the ship as possibly optimal leadership model existing in the shipping industry with accent on decision - making process. In the paper authors have tried to define master’s behaviour model and management style identifying drawbacks and disadvantages of vertical, pyramidal organization with master on the top. Paper describes efficiency of decision making within team organization and optimization of a ship’s organisation by introducing teamwork on board the ship. Three examples of the ship’s accidents are studied and evaluated through “Leader - participation” model. The model of participation based management as a model of the teamwork has been applied in studying the cause - and - effect of accidents with the critical review of the communication and managing the human resources on a ship. The results have showed that the cause of all three accidents is the autocratic behaviour of the leaders and lack of communication within teams. Normal 0 21 false false false HR X-NONE X-NONE MicrosoftInternetExplorer4

  16. SYSTEM IDENTIFICATION OF SURFACE SHIP DYNAMICS.

    Science.gov (United States)

    The feasibility of applying a Newtonian system identification technique to a nonlinear three degree of freedom system of equations describing the...steering and maneuvering of a surface ship is investigated. The input to the system identification program is provided by both analog and digital

  17. Logistical Analysis of the Littoral Combat Ship

    Science.gov (United States)

    2003-03-01

    and CAPT Jeff Kline for sparking my interest in the Littoral Combat Ship and CAPT James Stewart at Commander, Naval Surface Forces Pacific and CDR...Senior Lecturer of Operations Research Naval Postgraduate School Monterey, California 76 10. James Stewart , CAPT, USN Warfare Requirements, N8

  18. Propagation of light through ship exhaust plumes

    NARCIS (Netherlands)

    Iersel, M. van; Mack, A.; Eijk, A.M.J. van; Schleijpen, H.M.A.

    2014-01-01

    Looking through the atmosphere, it is sometimes difficult to see the details of an object. Effects like scintillation and blur are the cause of these difficulties. Exhaust plumes of e.g. a ship can cause extreme scintillation and blur, making it even harder to see the details of what lies behind the

  19. Exergy Analysis of Complex Ship Energy Systems

    Directory of Open Access Journals (Sweden)

    Pierre Marty

    2016-04-01

    Full Text Available With multiple primary and secondary energy converters (diesel engines, steam turbines, waste heat recovery (WHR and oil-fired boilers, etc. and extensive energy networks (steam, cooling water, exhaust gases, etc., ships may be considered as complex energy systems. Understanding and optimizing such systems requires advanced holistic energy modeling. This modeling can be done in two ways: The simpler approach focuses on energy flows, and has already been tested, approved and presented; a new, more complicated approach, focusing on energy quality, i.e., exergy, is presented in this paper. Exergy analysis has rarely been applied to ships, and, as a general rule, the shipping industry is not familiar with this tool. This paper tries to fill this gap. We start by giving a short reminder of what exergy is and describe the principles of exergy modeling to explain what kind of results should be expected from such an analysis. We then apply these principles to the analysis of a large two-stroke diesel engine with its cooling and exhaust systems. Simulation results are then presented along with the exergy analysis. Finally, we propose solutions for energy and exergy saving which could be applied to marine engines and ships in general.

  20. Probabilistic Damage Stability Calculations for Ships

    DEFF Research Database (Denmark)

    Jensen, Jørgen Juncher

    1996-01-01

    The aim of these notes is to provide background material for the present probabilistic damage stability rules fro dry cargo ships.The formulas for the damage statistics are derived and shortcomings as well as possible improvements are discussed. The advantage of the definiton of fictitious...

  1. Network Design Models for Container Shipping

    DEFF Research Database (Denmark)

    Reinhardt, Line Blander; Kallehauge, Brian; Nielsen, Anders Nørrelund

    This paper presents a study of the network design problem in container shipping. The paper combines the network design and fleet assignment problem into a mixed integer linear programming model minimizing the overall cost. The major contributions of this paper is that the time of a vessel route...

  2. Design and evaluation of ship's power plants

    NARCIS (Netherlands)

    Meijer, G.J.; Nienhuis, U.; Vugt, J. van; Folkersma, W.

    1999-01-01

    The cruise industry is host to major changes in the way the skip's power plants are configured. Diesel-electric propulsion has replaced most diesel-mechanic systems for larger ships. Podded propulsion is making serious headway and gas turbines are currently under order. In future, fuel cells, perman

  3. Subtotal Nasal Reconstruction: Military-civilian Collaboration in Care of an Afghan-American Woman's Plight.

    Science.gov (United States)

    Latham, Kerry P; Valerio, Ian; Martin, Barry D; Burget, Gary; VanderKolk, Craig

    2015-07-01

    Military plastic surgeons perform reconstructive surgeries for various congenital, oncologic, and traumatic craniofacial injuries or deformities. Recently, our Walter Reed National Military Medical Center Plastic Surgery team was tasked to care for a woman who bravely sought a new and better life in the United States after she suffered amputation of her nose and bilateral ears while in her home country of Afghanistan. A military-civilian team collaborated throughout her reconstructive planning, treatment, and postoperative course to create both an aesthetically acceptable and functional subtotal nasal reconstruction. This case report details the patient's unique journey, her reconstructive course, and highlights her reintegration into a new life and society.

  4. In the Eye of the Beholder? UN and the Use of Drones to Protect Civilians

    Directory of Open Access Journals (Sweden)

    John Karlsrud

    2013-06-01

    Full Text Available The debate on the UN’s possible use of drones for peacekeeping took a turn in 2013 when the Security Council granted the Department of Peacekeeping Operations (DPKO permission to contract surveillance drones for MONUSCO, its peacekeeping mission in the Democratic Republic of Congo (DRC. This article examines what drone capability may entail for UN peacekeeping missions. We find that surveillance drones can help missions acquire better information and improve the situational awareness of its troops, as well as inform decision-making by leadership, police, and civilian components of the mission. We see a significant potential in the use of surveillance drones to improve efforts to protect civilians, increase UN troops’ situational awareness, and improve access to vulnerable populations in high-risk theaters. The use of drones can dramatically improve information-gathering capacities in proximity to populations at risk, thereby strengthening the ability of peacekeepers to monitor and respond to human rights abuses as well as violations of international humanitarian law (IHL. Drones may also enable peacekeepers to maintain stealth surveillance of potential spoilers, including arms smugglers and embargo breakers. They could additionally improve UN forces’ own targeting practices, further contributing to the protection of civilians (PoC. Furthermore, we emphasize how drone capability significantly increases peacekeepers’ precautionary obligations under IHL in targeting situations: the availability of drones triggers the obligation to use them to gather information in order to avoid civilian casualties or other violations of IHL or international human rights law. There may soon come a shift among human rights groups, from being skeptical of the use of drones by UN peacekeepers to demanding that peacekeeping operations be equipped with surveillance drones for humanitarian and human rights reasons – shifting the current debate, which has

  5. The mental health of civilians displaced by armed conflict: an ecological model of refugee distress.

    Science.gov (United States)

    Miller, K E; Rasmussen, A

    2016-04-04

    Early research on the mental health of civilians displaced by armed conflict focused primarily on the direct effects of exposure to war-related violence and loss. Largely overlooked in this war exposure model were the powerful effects of ongoing stressors related to the experience of displacement itself. An ecological model of refugee distress is proposed, drawing on research demonstrating that mental health among refugees and asylum seekers stems not only from prior war exposure, but also from a host of ongoing stressors in their social ecology, or displacement-related stressors. Implications of this model for addressing the mental health and psychosocial needs of refugees and other displaced populations are considered.

  6. The Obama/Pentagon War Narrative, the Real War and Where Afghan Civilian Deaths Do Matter

    Directory of Open Access Journals (Sweden)

    Marc W. Herold

    2012-06-01

    Full Text Available This essay explores upon two inter-related issues: (1 the course of America’s raging Afghan war as actually experienced on the ground as contrasted with the Pentagon and mainstream media narrative and (2 the unrelenting Obama/Pentagon efforts to control the public narrative of that war.[1] As the real war on the ground spread geographically and violence intensified, U.S. efforts to construct a positive spin re-doubled. An examination of bodies – of foreign occupation forces and innocent Afghan civilians – reveals a clear trade-off. NATO country elites understand the quagmire and have begun pulling-back.

  7. Nuclear Rocket Engine Reactor

    CERN Document Server

    Lanin, Anatoly

    2013-01-01

    The development of a nuclear rocket engine reactor (NRER ) is presented in this book. The working capacity of an active zone NRER under mechanical and thermal load, intensive neutron fluxes, high energy generation (up to 30 MBT/l) in a working medium (hydrogen) at temperatures up to 3100 K is displayed. Design principles and bearing capacity of reactors area discussed on the basis of simulation experiments and test data of a prototype reactor. Property data of dense constructional, porous thermal insulating and fuel materials like carbide and uranium carbide compounds in the temperatures interval 300 - 3000 K are presented. Technological aspects of strength and thermal strength resistance of materials are considered. The design procedure of possible emergency processes in the NRER is developed and risks for their origination are evaluated. Prospects of the NRER development for pilotless space devices and piloted interplanetary ships are viewed.

  8. Civilians and war: a review and historical overview of the involvement of non-combatant populations in conflict situations.

    Science.gov (United States)

    Meddings, D R

    2001-01-01

    The effects of light weapons are now regularly seen on television and are becoming an international issue, particularly regarding their impact on civilians. It is claimed that 80% or more of deaths and injuries in today's wars are civilian; there is no objective evidence for this as little accurate information is available. Recent surveys suggest, however, a proportion of between 35 and 65%--still far too high considering the protection to which civilians are entitled under international humanitarian law. It is proposed the problem arises from twentieth-century killing power in the hands of individuals with fifteenth-century discipline and organization. Recent systematic surveys distinguish between civilian deaths from light weapons in combat and non-combat situations. A high proportion of combat deaths is due to fragmenting weapons such as mortars targeted on populated areas. Many weapon-related deaths in non-combat situations are accidental (cleaning weapons, handling by children during play) and others are related to domestic disputes. The availability and use of weapons also affects civilians indirectly in many ways, such as ill-health in refugees, psychosocial effects on women and children, and economic and environmental consequences. A variety of schemes exist to reduce the availability of light weapons and reintegrate their users into society. The international community must extend and make better use of these measures.

  9. Civilian Joint Task Force’ (CJTF – A Community Security Option: A Comprehensive and Proactive Approach of Reducing Terrorism

    Directory of Open Access Journals (Sweden)

    Oluwaseun Bamidele

    2016-06-01

    Full Text Available Since the Boko Haram uprising in 2009, the Nigerian government has employed various strategies as counter-terrorism measures to stem the atrocities of the group. These strategies include amnesty negotiations, implementation of emergency law in the northeast, increase in security spending to the deployment of military force. In the midst of these security measures, the civilian Joint Task Force (JTF emerged, first as a community effort, and later as a joint effort with the security forces to help fight Boko Haram. The civilian JTF has helped recover towns and villages from Boko Haram, rescued women in the northeast and helped identify Boko Haram members shielded by some local people. Although doubts have been expressed in some quatres that the civilian JTF could transform into ethnic militias, the Boko Haram security threat neutralized by the group indicates an untapped security potential in Nigerian communities. However, one approach that has yet to be pursued is community security option. Community security option is a model built around proactive citizen-driven communal response. This article explains the role of civilian JTF and how civilian JTF can be used to investigate terrorism in Nigeria. This article will contribute to the discourse on the imperative of African-inspired mechanisms to solving African security problems.

  10. Comparison of Overweight and Obese Military-Dependent and Civilian Adolescent Girls with Loss-of-Control Eating

    Science.gov (United States)

    Schvey, Natasha A.; Sbrocco, Tracy; Stephens, Mark; Bryant, Edny J.; Ress, Rachel; Spieker, Elena A.; Conforte, Allison; Bakalar, Jennifer L.; Pickworth, Courtney K.; Barmine, Marissa; Klein, David; Brady, Sheila M.; Yanovski, Jack A.; Tanofsky-Kraff, Marian

    2015-01-01

    Objective Limited data suggest that the children of U.S. service members may be at increased risk for disordered-eating. To date, no study has directly compared adolescent military-dependents to their civilian peers along measures of eating pathology and associated correlates. We, therefore, compared overweight and obese adolescent female military-dependents to their civilian counterparts along measures of eating-related pathology and psychosocial functioning. Method Adolescent females with a BMI between the 85th and 97th percentiles and who reported loss-of-control eating completed interview and questionnaire assessments of eating-related and general psychopathology. Results 23 military-dependents and 105 civilians participated. Controlling for age, race, and BMI-z, military-dependents reported significantly more binge episodes per month (p<.01), as well as greater eating-concern, shape-concern, and weight-concern (p’s<.01) than civilians. Military-dependents also reported more severe depression (p<.05). Discussion Adolescent female military-dependents may be particularly vulnerable to disordered-eating compared to civilian peers. This potential vulnerability should be considered when assessing military-dependents. PMID:25955761

  11. EX1101: Ship Shakedown and Patch Tests on NOAA Ship Okeanos Explorer (EM302)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This project will involve the shakedown of all Okeanos Explorer ship capabilities and a patch test of the Kongsberg EM302 multibeam system. Operations for this...

  12. INFLUENCE OF OPERABILITY CRITERIA LIMITING VALUES ON SHIP SPEED

    Directory of Open Access Journals (Sweden)

    Jasna Prpić-Oršić

    2016-09-01

    Full Text Available When the ship is caught in heavy seas, there are two manoeuvres that the shipmaster can undertake to avoid excessive ship motion and hull damage: changing course or voluntary speed reduction. This paper presents a study of the effect of the various voluntary speed reduction criteria to attainable speed of ship on seaway. The speed loss is calculated by taking into account wind and wave effect on ship speed, the engine and propeller performance in actual seas as well as the mass inertia of the ship. The attainable ship speed for ship in head, following and beam waves by accounting for voluntary speed reduction is estimated for various significant wave height. The criteria of slamming, deck wetness, propeller emergence, excessive accelerations and roll are taken into account. The impact of variations of the limiting values of certain criteria due to which the captain intentionally reduces the ship speed is analysed and discussed.

  13. Study of the ship design process model for collaborative design

    Science.gov (United States)

    He, Ze; Qiu, Chang-Hua; Wang, Neng-Jian

    2005-09-01

    The ship design process model is the basis for developing the ship collaborative design system under network environment. According to the characteristics of the ship design, a method for dividing the ship design process into, three layers is pat forward, that is project layer, design task layer and design activity layer, then the formalized definitions of the ship design process model, the decomposing principles of the ship design process and the architecture of the ship collaborative design (SDPM) system are presented. This method simplifies the activity network makes the optimization and adjustment of the design plan convenient and also makes the design process easier to control and change, at last the architecture of the ship collaborative design system is discussed.

  14. Process Analysis in Container Shipping Network Structure Form Change

    Directory of Open Access Journals (Sweden)

    Chen Chao

    2012-03-01

    Full Text Available Being aimed at the influence of ship-size and cargo-demand changes on container shipping networks, to reveal the evolution process of container shipping networks structure form, this paper respectively designed the operation models for two major container shipping networks structure forms: Multi-port-calling network and Hub-and-spoke network, to maximizing the investment efficiency. Based on the above models, a comprehensively integrated operation model of container shipping networks is built and the evolution process of container shipping networks structure form with changing of both ship-size and cargo demands is analyzed. Finally, through a case study, results show that the comprehensive integrated operation model is very effective in the analysis of evolution process of container shipping networks structure forms.

  15. Study of the ship design process model for collaborative design

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    The ship design process model is the basis for developing the ship collaborative design system under network environment.According to the characteristics of the ship design, a method for dividing the ship design process into three layers is pat forward, that is project layer, design task layer and design activity layer, then the formalized definitions of the ship design process model, the decomposing principles of the ship design process and the architecture of the ship collaborative design (SDPM) system are presented. This method simplifies the activity network, makes the optimization and adjustment of the design plan convenient and also makes the design process easier to control and change, at last the architecture of the ship collaborative design system is discussed.

  16. Nuclear Chemistry.

    Science.gov (United States)

    Chemical and Engineering News, 1979

    1979-01-01

    Provides a brief review of the latest developments in nuclear chemistry. Nuclear research today is directed toward increased activity in radiopharmaceuticals and formation of new isotopes by high-energy, heavy-ion collisions. (Author/BB)

  17. Nuclear Scans

    Science.gov (United States)

    Nuclear scans use radioactive substances to see structures and functions inside your body. They use a special ... images. Most scans take 20 to 45 minutes. Nuclear scans can help doctors diagnose many conditions, including ...

  18. The Liner Shipping Fleet Repositioning Problem with Cargo Flows

    DEFF Research Database (Denmark)

    Tierney, Kevin; Jensen, Rune Møller

    2012-01-01

    We solve an important problem for the liner shipping industry called the Liner Shipping Fleet Repositioning Problem (LSFRP). The LSFRP poses a large financial burden on liner shipping firms. During repositioning, vessels are moved between services in a liner shipping network. Shippers wish...... in the literature. We introduce a novel mathematical model of the LSFRP with cargo flows based on a carefully constructed graph and evaluate it on real world data from our industrial collaborator....

  19. Experimental framework for autonomous fast ships's control design

    OpenAIRE

    Recas Piorno, Joaquín; Esteban San Román, Segundo; Girón Sierra, José María; Cruz García, Jesús Manuel de la

    2005-01-01

    The research on seakeeping control of fast ships requires difficult experiments for modeling and control design. To alleviate the ship motion certain active appendages are added, such moving flaps, T-foil and fins. The motion of appendages must be optimized to counteract each encountered wave. During our first research steps, a scaled down ship, with scaled appendages, has been used in a towing tank facility. The scaled ship is towed at fixed speeds of experimental interest, for instance at t...

  20. Fuzzy Technique Tracking Control for Multiple Unmanned Ships

    OpenAIRE

    Ramzi Fraga; Liu Sheng

    2013-01-01

    A Fuzzy logic control law is presented and implemented for trajectory tracking of multiple under actuated autonomous surface vessels. In this study, an individual unmanned ship is used to be the leader that tracks the desired path; other unmanned ships are used to be the followers which track the leader only by using its position. A fuzzy controller was implemented for the ship leader position with a constant velocity; however, the ship follower needed a fuzzy controller for the position and ...

  1. A Geographic Optimization Approach to Coast Guard Ship Basing

    Science.gov (United States)

    2015-06-01

    transferring the goods to warehouse and from warehouse to the customers. PLANWAR gives the optimum location of the warehouses and storage of goods in these...Then, we relaxed the assumption that the ships were preassigned and used a greedy algo- rithm to find an efficient ship allocation . While we did not...maximum 200 words) This thesis studies the problem of finding efficient ship base locations, area of operations (AO) among bases, and ship assignments

  2. Ship export increased by 70% in first half of year

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ According to custom house statistics, China kept its momentum in ship export in the first half of the year, which totaled 357964 ships or a value of 3.4 billion US dollars, averaging 500 million dollars per month, up 66.8% from the same period of previous year. But ship import also increased significantly in the first half of the year, totaling 2393 ships or a value of 246 million US dollars, up 36% from the same period of last year.

  3. STUDY OF HYDRODYNAMIC FORCES OF SHIPS IN NARROW WATERWAY

    Institute of Scientific and Technical Information of China (English)

    Zhang Xie-dong; Wu Xiu-heng

    2003-01-01

    The collision of ships in narrow waterway may occur for a variety of reasons. The hydrodynamic forces between two ships change the maneuvering characteristics of ships greatly. So based on the boundary element method, this paper proposes a calculation method for hydrodynamic interaction forces between ships under meeting and passing conditions in narrow waterway. The results from this method are compared with the existing results obtained from other theoretical approaches, and they are in good agreement.

  4. 3D Modeling of sediment movement by ships-generated wakes in confined shipping channel

    Institute of Scientific and Technical Information of China (English)

    Shengcheng JI; Abdellatif OUAHSINE; Hassan SMAOUI; Philippe SERGENT

    2014-01-01

    Ship-generated waves and return currents are capable of re-suspending significant quantities of bottom and bank sediments. However, most of the previous studies done on the subject do not show how and where sediment is re-suspended by the wakes and the directions of net transport. In this paper, a 3D numerical model based on hydro-sedimentary coupling is presented to search the relationship between the sediment movement, and the pattern of ship-generated waves around and far away from the vessel and the return currents around the ships. The hydrodynamic model is based on 3D Navier-Stokes equations including the standard k-ε model for turbulence processes, and the sediment transport model is based on a 3D equation for the re-suspended sediment transport. The computation results show that the areas of sediment concentration and transport (whether by resuspension or by the bedload) depend mainly on the position, the speed of the ship in the waterways, the kinematics of ship-generated waves and on the return flows. Thus, a map of sediment distribution and the modes of sediment transport generated by the passage of the ship are presented.

  5. Nuclear reactors built, being built, or planned 1993

    Energy Technology Data Exchange (ETDEWEB)

    1993-08-01

    Nuclear Reactors Built, Being Built, or Planned contains unclassified information about facilities built, being built, or planned in the United States for domestic use or export as of December 31, 1993. The Office of Scientific and Technical Information, US Department of Energy, gathers this information annually from Washington headquarters and field offices of DOE; from the US Nuclear Regulatory Commission (NRC); from the US reactor manufacturers who are the principal nuclear embassies; and from foreign governmental nuclear departments. The book consists of three divisions, as follows: (1) a commercial reactor locator map and tables of the characteristic and statistical data that follow; a table of abbreviations; (2) tables of data for reactors operating, being built, or planned; and (3) tables of data for reactors that have been shut down permanently or dismantled. The reactors are subdivided into the following parts: civilian, production, military, export, and critical assembly.

  6. Nuclear weapons, nuclear effects, nuclear war

    Energy Technology Data Exchange (ETDEWEB)

    Bing, G.F.

    1991-08-20

    This paper provides a brief and mostly non-technical description of the militarily important features of nuclear weapons, of the physical phenomena associated with individual explosions, and of the expected or possible results of the use of many weapons in a nuclear war. Most emphasis is on the effects of so-called ``strategic exchanges.``

  7. Emerging Environmental Justice Issues in Nuclear Power and Radioactive Contamination.

    Science.gov (United States)

    Kyne, Dean; Bolin, Bob

    2016-07-12

    Nuclear hazards, linked to both U.S. weapons programs and civilian nuclear power, pose substantial environment justice issues. Nuclear power plant (NPP) reactors produce low-level ionizing radiation, high level nuclear waste, and are subject to catastrophic contamination events. Justice concerns include plant locations and the large potentially exposed populations, as well as issues in siting, nuclear safety, and barriers to public participation. Other justice issues relate to extensive contamination in the U.S. nuclear weapons complex, and the mining and processing industries that have supported it. To approach the topic, first we discuss distributional justice issues of NPP sites in the U.S. and related procedural injustices in siting, operation, and emergency preparedness. Then we discuss justice concerns involving the U.S. nuclear weapons complex and the ways that uranium mining, processing, and weapons development have affected those living downwind, including a substantial American Indian population. Next we examine the problem of high-level nuclear waste and the risk implications of the lack of secure long-term storage. The handling and deposition of toxic nuclear wastes pose new transgenerational justice issues of unprecedented duration, in comparison to any other industry. Finally, we discuss the persistent risks of nuclear technologies and renewable energy alternatives.

  8. Emerging Environmental Justice Issues in Nuclear Power and Radioactive Contamination

    Directory of Open Access Journals (Sweden)

    Dean Kyne

    2016-07-01

    Full Text Available Nuclear hazards, linked to both U.S. weapons programs and civilian nuclear power, pose substantial environment justice issues. Nuclear power plant (NPP reactors produce low-level ionizing radiation, high level nuclear waste, and are subject to catastrophic contamination events. Justice concerns include plant locations and the large potentially exposed populations, as well as issues in siting, nuclear safety, and barriers to public participation. Other justice issues relate to extensive contamination in the U.S. nuclear weapons complex, and the mining and processing industries that have supported it. To approach the topic, first we discuss distributional justice issues of NPP sites in the U.S. and related procedural injustices in siting, operation, and emergency preparedness. Then we discuss justice concerns involving the U.S. nuclear weapons complex and the ways that uranium mining, processing, and weapons development have affected those living downwind, including a substantial American Indian population. Next we examine the problem of high-level nuclear waste and the risk implications of the lack of secure long-term storage. The handling and deposition of toxic nuclear wastes pose new transgenerational justice issues of unprecedented duration, in comparison to any other industry. Finally, we discuss the persistent risks of nuclear technologies and renewable energy alternatives.

  9. Nuclear structure

    CERN Document Server

    Nazarewicz, W

    1999-01-01

    Current developments in nuclear structure are discussed from a theoretical perspective. The studies of the nuclear many-body system provide us with invaluable information about the nature of the nuclear interaction, nucleonic correlations at various energy-distance scales, and the modes of the nucleonic matter.

  10. Nuclear Ambitions

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    China will begin to build the world’s first third-generation nuclear power plant at the Sanmen Nuclear Power Project in Sanmen City, coastal Zhejiang Province, in March 2009, accord-ing to the State Nuclear Power Technology Corp.

  11. 76 FR 82027 - Shipping Coordinating Committee; Notice of Committee Meeting

    Science.gov (United States)

    2011-12-29

    ... bodies; --Status of Conventions; --Harmful anti-fouling systems for ships; --Promotion of implementation... Organization's Sub-Committee on Ship Design and Equipment (DE 56) to be held at the International Maritime... recovery systems for all types of ships; --Development of amendments to SOLAS regulation...

  12. 78 FR 14400 - Shipping Coordinating Committee; Notice of Committee Meeting

    Science.gov (United States)

    2013-03-05

    ... facilities; --Reports of sub-committees; --Work of other bodies; --Harmful anti-fouling systems for ships... the following: --Harmful aquatic organisms in ballast water; --Recycling of ships; --Air pollution and energy efficiency; --Reduction of GHG emissions from ships; --Consideration and adoption of amendments...

  13. 77 FR 54648 - Shipping Coordinating Committee; Notice of Committee Meeting

    Science.gov (United States)

    2012-09-05

    ...-committees; --Work of other bodies; --Status of conventions; --Harmful anti-fouling systems for ships... organisms in ballast water; --Recycling of ships; --Air pollution and energy efficiency; --Reduction of GHG emissions from ships; --Consideration and adoption of amendments to mandatory instruments;...

  14. 75 FR 8176 - Shipping Coordinating Committee; Notice of Committee Meeting

    Science.gov (United States)

    2010-02-23

    ... facilities --Reports of sub-committees --Work of other bodies --Status of conventions --Harmful anti-fouling systems for ships --Promotion of implementation and enforcement of MARPOL and related instruments... ballast water --Recycling of ships --Prevention of air pollution from ships --Consideration and...

  15. A cellular automaton model for ship traffic flow in waterways

    Science.gov (United States)

    Qi, Le; Zheng, Zhongyi; Gang, Longhui

    2017-04-01

    With the development of marine traffic, waterways become congested and more complicated traffic phenomena in ship traffic flow are observed. It is important and necessary to build a ship traffic flow model based on cellular automata (CAs) to study the phenomena and improve marine transportation efficiency and safety. Spatial discretization rules for waterways and update rules for ship movement are two important issues that are very different from vehicle traffic. To solve these issues, a CA model for ship traffic flow, called a spatial-logical mapping (SLM) model, is presented. In this model, the spatial discretization rules are improved by adding a mapping rule. And the dynamic ship domain model is considered in the update rules to describe ships' interaction more exactly. Take the ship traffic flow in the Singapore Strait for example, some simulations were carried out and compared. The simulations show that the SLM model could avoid ship pseudo lane-change efficiently, which is caused by traditional spatial discretization rules. The ship velocity change in the SLM model is consistent with the measured data. At finally, from the fundamental diagram, the relationship between traffic ability and the lengths of ships is explored. The number of ships in the waterway declines when the proportion of large ships increases.

  16. 46 CFR 128.410 - Ship's service refrigeration systems.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Ship's service refrigeration systems. 128.410 Section 128.410 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS... service refrigeration systems. No self-contained unit either for air-conditioning or for...

  17. 48 CFR 47.305-16 - Shipping characteristics.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Shipping characteristics... CONTRACT MANAGEMENT TRANSPORTATION Transportation in Supply Contracts 47.305-16 Shipping characteristics... shipments of agreed size. (b) Guaranteed shipping characteristics. (1) The contracting officer shall...

  18. Research on Double Collision Avoidance Mechanism of Ships at Sea

    Directory of Open Access Journals (Sweden)

    XiuYing Bi

    2015-03-01

    Full Text Available When power driven vessels encounter at sea, they need to avoid collision. The definition of right vessel may mislead ships officers think his or her direct navigating has absolute power with this special ship. This paper will define DCPA symbols; give the cause and the method of double collision avoidance mechanism of ships at sea.

  19. 47 CFR 80.1099 - Ship sources of energy.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Ship sources of energy. 80.1099 Section 80.1099... Stations § 80.1099 Ship sources of energy. (a) There must be available at all times, while the ship is at sea, a supply of electrical energy sufficient to operate the radio installations and to charge...

  20. 48 CFR 1352.271-87 - Changes-ship repair.

    Science.gov (United States)

    2010-10-01

    ...—ship repair. As prescribed in 48 CFR 1371.118, insert the following clause: Changes—Ship Repair (APR... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Changes-ship repair. 1352.271-87 Section 1352.271-87 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE CLAUSES...

  1. Effect of ship motion on spinal loading during manual lifting

    NARCIS (Netherlands)

    Faber, G.S.; Kingma, I.; Delleman, N.; Dieën, J. van

    2008-01-01

    This study investigated the effects of ship motion on peak spinal loading during lifting. All measurements were done on a ship at sea. In 1-min trials, which were repeated over a wide range of sailing conditions, subjects lifted an 18 kg box five times. Ship motion, whole body kinematics, ground rea

  2. Routing and scheduling and fleet management for liner shipping

    DEFF Research Database (Denmark)

    Kjeldsen, Karina Hjortshøj

    2009-01-01

    The problem of routing, scheduling and fleet management in global liner shipping is presented. The developed model incorporates the ships' speed as a decision variable. Furthermore, the model must be able to handle problems of the size and complexity experienced by the global liner shipping...

  3. 29 CFR 1915.163 - Ship's piping systems.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 7 2010-07-01 2010-07-01 false Ship's piping systems. 1915.163 Section 1915.163 Labor... (CONTINUED) OCCUPATIONAL SAFETY AND HEALTH STANDARDS FOR SHIPYARD EMPLOYMENT Ship's Machinery and Piping Systems § 1915.163 Ship's piping systems. (a) Before work is performed on a valve, fitting, or section...

  4. High efficiency 200 TEU container ship developed by CSC

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ After three years operation, the large, energy-efficient, environment-friendly 200 TEU container ship Changjiang developed by China Changjiang National Shipping Group Corporation (CSC) has become an important force in the fleet of container ships in the upper reaches of the Yangtze River in China.

  5. Model for Environmental Assessment of Container Ship Transport

    DEFF Research Database (Denmark)

    Kristensen, Hans Otto Holmegaard

    2012-01-01

    A generic computer model for systematic investigations of container ship designs is described in this paper. The primary statistical data on container ships used for the model development are also presented. The model can be used to calculate exhaust gas emissions from container ships, including...

  6. 47 CFR 80.81 - Antenna requirements for ship stations.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Antenna requirements for ship stations. 80.81 Section 80.81 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO... Stations § 80.81 Antenna requirements for ship stations. All telephony emissions of a ship station or...

  7. 29 CFR 1915.165 - Ship's deck machinery.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 7 2010-07-01 2010-07-01 false Ship's deck machinery. 1915.165 Section 1915.165 Labor... (CONTINUED) OCCUPATIONAL SAFETY AND HEALTH STANDARDS FOR SHIPYARD EMPLOYMENT Ship's Machinery and Piping Systems § 1915.165 Ship's deck machinery. (a) Before work is performed on the anchor windlass or any...

  8. Assessment of the perioperative period in civilians injured in the Syrian Civil War

    Directory of Open Access Journals (Sweden)

    Sedat Hakimoglu

    2015-12-01

    Full Text Available BACKGROUND: wars and its challenges have historically afflicted humanity. In Syria, severe injuries occurred due to firearms and explosives used in the war between government forces and civilians for a period of over 2 years. MATERIALS AND METHODS: the study included 364 cases, who were admitted to Mustafa Kemal University Hospital, Medicine School (Hatay, Turkey, and underwent surgery. Survivors and non-survivors were compared regarding injury site, injury type and number of transfusions given. The mortality rate found in this study was also compared to those reported in other civil wars. RESULTS: the mean age was 29 (3-68 years. Major sites of injury included extremities (56.0%, head (20.1%, abdomen (16.2%, vascular structures (4.4% and thorax (3.3%. Injury types included firearm injury (64.4%, blast injury (34.4% and miscellaneous injuries (1.2%. Survival rate was 89.6% while mortality rate was 10.4%. A significant difference was observed between mortality rates in this study and those reported for the Bosnia and Lebanon civil wars; and the difference became extremely prominent when compared to mortality rates reported for Vietnam and Afghanistan civil wars. CONCLUSION: among injuries related to war, the highest rate of mortality was observed in head-neck, abdomen and vascular injuries. We believe that the higher mortality rate in the Syrian Civil War, compared to the Bosnia, Vietnam, Lebanon and Afghanistan wars, is due to seeing civilians as a direct target during war.

  9. State institutions and social identity: National representation in soldiers' and civilians' interview talk concerning military service.

    Science.gov (United States)

    Gibson, Stephen; Condor, Susan

    2009-06-01

    Theory and research deriving from social identity or self-categorization perspectives often starts out with the presumption that social actors necessarily view societal objects such as nations or states as human categories. However, recent work suggests that this may be only one of a number of forms that societal representation may take. For example, nations may be understood variously as peoples, places, or institutions. This paper presents findings from a qualitative interview study conducted in England, in which soldiers and civilians talked about nationhood in relation to military service. Analysis indicated that, in this context, speakers were often inclined to use the terms 'Britain', 'nation', and 'country' as references to a political institution as opposed to a category of people. In addition, there were systematic differences between the ways in which the two samples construed their nation in institutional terms. The civilians were inclined to treat military service as a matter of obedience to the dictates of the Government of the day. In contrast, the soldiers were more inclined to frame military service as a matter of loyalty to state as symbolically instantiated in the body of the sovereign. Implications for work adopting a social identity perspective are discussed.

  10. Low-cost inflatable lighter-than-air surveillance system for civilian applications

    Science.gov (United States)

    Kiddy, Jason S.; Chen, Peter C.; Niemczuk, John B.

    2002-08-01

    Today's society places an extremely high price on the value of human life and injury. Whenever possible, police and paramilitary actions are always directed towards saving as many lives as possible, whether it is the officer, perpetrator, or innocent civilians. Recently, the advent of robotic systems has enable law enforcement agencies to perform many of the most dangerous aspects of their jobs from relative safety. This is especially true to bomb disposal units but it is also gaining acceptance in other areas. An area where small, remotely operated machines may prove effective is in local aerial surveillance. Currently, the only aerial surveillance assets generally available to law enforcement agencies are costly helicopters. Unfortunately, most of the recently developed unmanned air vehicles (UAVs) are directed towards military applications and have limited civilian use. Systems Planning and Analysis, Inc. (SPA) has conceived and performed a preliminary analysis of a low-cost, inflatable, lighter- than-air surveillance system that may be used in a number of military and law enforcement surveillance situations. The preliminary analysis includes the concept definition, a detailed trade study to determine the optimal configuration of the surveillance system, high-pressure inflation tests, and a control analysis. This paper will provide the details in these areas of the design and provide an insight into the feasibility of such a system.

  11. Police shootings against civilians in Portugal: Contextual, forensic medical and judicial characterization.

    Science.gov (United States)

    Rodrigues, Ezequiel; Faria, Paula; Santos, Agostinho; Fraga, Sílvia

    2015-07-01

    The aim of this study was to analyse the circumstances, the forensic assessment and the legal assessment of police shootings of civilians, according to the severity of the victim's injuries. Sixty-nine cases tried in Portuguese criminal courts were analysed. Of the 32 cases that resulted in death, 16 were on the public thoroughfare and 13 were in the victim's vehicle or in third-party vehicles. The majority of the lethal cases occurred when the region of the body hit was the thorax/abdomen. The firearm most frequently used was a semi-automatic 9 mm pistol. In cases resulting in death police officers involved were convicted whilst those involved in non-lethal cases were acquitted. The results of this study can be taken into account by Portuguese authorities for the implementation of policies that will allow the restriction of firearms use by police officers to situations of imminent danger of death or serious injury and that will make it possible to avoid shooting at fleeing civilians.

  12. The civilian labor market experiences of Vietnam-era veterans: the influence of psychiatric disorders.

    Science.gov (United States)

    Savoca, Elizabeth; Rosenheck, Robert

    2000-12-01

    BACKGROUND: Most research on the civilian labor market experiences of veterans has focused on the extent to which the skills and experience acquired in the military are rewarded in the civilian employment sector. While studies have been mindful of the need to analyze this question in a multivariate framework, controlling for other factors that might independently affect labor market outcomes, they have met this goal with limited success. As a result, an important element of the employment and wage determination process - psychiatric health - has been absent from this literature. AIMS OF THE STUDY: Using a nationally representative survey of Vietnam-era veterans, this study analyzes the contribution of psychiatric health toward explaining differences in the post-service civilian wages, hours worked, and employment probabilities among male veterans. METHODS: The analysis is based on data from the National Survey of the Vietnam Generation, a survey, completed in the late 1980s, of persons who were on active duty during the years of the Vietnam War, 1964-1975. Three outcome variables are studied - the hourly wage rate, usual hours worked per week, and a 0-1 indicator for whether the respondent is currently working. Lifetime diagnoses of four categories of mental disorders - major depression, anxiety disorders, substance abuse/dependence, and combat-related posttraumatic stress disorder (PTSD) - were constructed from the US NIMH Diagnostic Interview Schedule, administered by the survey. The employment probability equation was estimated using probit; the hourly earnings and hours worked equations via ordinary least squares conditioned on being employed. RESULTS: The study finds that PTSD significantly lowered the likelihood of working and, for those veterans who were working, their hourly wages. On average, a veteran with a lifetime diagnosis of PTSD was 8.5 percentage points less likely to be currently working than was a veteran who did not meet diagnostic criteria

  13. USING A CONTAINMENT VESSEL LIFTING APPARATUS FOR REMOTE OPERATIONS OF SHIPPING PACKAGES

    Energy Technology Data Exchange (ETDEWEB)

    Loftin, Bradley [Savannah River National Laboratory; Koenig, Richard [Savannah River National Laboratory

    2013-08-08

    The 9977 and the 9975 shipping packages are used in various nuclear facilities within the Department of Energy. These shipping packages are often loaded in designated areas with designs using overhead cranes or A-frames with lifting winches. However, there are cases where loading operations must be performed in remote locations where these facility infrastructures do not exist. For these locations, a lifting apparatus has been designed to lift the containment vessels partially out of the package for unloading operations to take place. Additionally, the apparatus allows for loading and closure of the containment vessel and subsequent pre-shipment testing. This paper will address the design of the apparatus and the challenges associated with the design, and it will describe the use of the apparatus.

  14. NMR sensor for onboard ship detection of catalytic fines in marine fuel oils.

    Science.gov (United States)

    Sørensen, Morten K; Vinding, Mads S; Bakharev, Oleg N; Nesgaard, Tomas; Jensen, Ole; Nielsen, Niels Chr

    2014-08-01

    A mobile, low-field nuclear magnetic resonance (NMR) sensor for onboard, inline detection of catalytic fines in fuel oil in the shipping industry is presented as an alternative to onshore laboratory measurements. Catalytic fines (called cat fines) are aluminosilicate zeolite catalysts utilized in the oil cracking process at refineries. When present in fuel oil, cat fines cause abrasive wear of engine parts and may ultimately lead to engine breakdown with large economical consequences, thereby motivating methods for inline measurements. Here, we report on a robust, mobile, and low-cost (27)Al NMR sensor for continuous online measurement of the level of catalytic fines in fuel oil onboard ships. The sensor enables accurate measurements of aluminum (catalytic fines) in ppm concentrations in good agreement with commercial laboratory reference measurements.

  15. Leadership Profiling of Ocean Going Ship Masters1

    Directory of Open Access Journals (Sweden)

    Ioannis Theotokas

    2014-12-01

    This paper focuses on the ocean going ship Masters and aims at identifying their leadership profiles and understanding their attitudes and reactions in given circumstances. It analyses and discusses the results of a field study of ship officers of different nationalities employed as Masters on board ships of a leading international maritime group. Results of the research reveal that the characteristics and the competencies of ship Masters as identified using the specially developed questionnaire, are compatible with those proposed by situational leadership theories. Ship Masters seem to give priority to the people on board and their needs and try to be supportive in their decisions.

  16. A Survey on the Ship Loading Problem

    DEFF Research Database (Denmark)

    Iris, Cagatay; Pacino, Dario

    2015-01-01

    Recent statistics show that large container terminals can process more than 30 million containers a year, and are constantly in search for the better ways to optimize processing time, deliver high quality and profitable services. Some of the terminal decisions are, however, dependent on externali......Recent statistics show that large container terminals can process more than 30 million containers a year, and are constantly in search for the better ways to optimize processing time, deliver high quality and profitable services. Some of the terminal decisions are, however, dependent...... on externalities. One of those is the ship loading process. Based on the stowage plan received by liner shippers, terminal operators plan the execution of load and discharge operations. In this paper we present a literature review for the Ship Loading Problem, where stowage and loading sequencing and scheduling...

  17. Numerical Simulation on Ship Bubbly Wake

    Institute of Scientific and Technical Information of China (English)

    Huiping Fu; Pengcheng Wan

    2011-01-01

    Based on a volume of fluid two-phase model imbedded in the general computational fluid dynamics code FLUENT6.3.26,the viscous flow with free surface around a model-scaled KRISO container ship(KCS)was first numerically simulated.Then with a rigid-lid-free-surface method,the underwater flow field was computed based on the mixture multiphase model to simulate the bubbly wake around the KCS hull.The realizable k-ε two-equation turbulence model and Reynolds stress model were used to analyze the effects of turbulence model on the ship bubbly wake.The air entrainment model,which is relative to the normal velocity gradient of the free surface,and the solving method were verified by the qualitatively reasonable computed results.

  18. Underwater Explosion Damage of Ship Hull Panels

    Directory of Open Access Journals (Sweden)

    K. Rarnajeyathilagam

    2003-10-01

    Full Text Available Underwater explosion is a major threat to ships and submarines in a war environment. The prediction of the mode and the extent of the failure is an essential step in designing for shock loading. The localised failure in a hull panel is severe compared to the global response of the ship. In this study, an attempt has been made to predict the response and failure modes of three types of hull panels (flat, concave, and convex. The shock loading on the hull panel has been estimated based on the Taylor's plate theory. The numerical analysis has been carried out using the CSAIGENSA (DYNA3D code that employs nonlinear finite element model.

  19. Speed Optimization in Liner Shipping Network Design

    DEFF Research Database (Denmark)

    Brouer, Berit Dangaard; Karsten, Christian Vad; Pisinger, David

    In the Liner Shipping Network Design Problem (LSNDP) services sail at a given speed throughout a round trip. In reality most services operate with a speed differentiated head- and back-haul, or even individual speeds on every sailing between two ports. The speed of a service is decisive...... for the bunker consumption in the network as well as the transit time of cargo. Speed optimization has been considered for tramp shipping showing significant reductions in fuel consumption. However, variable speeds has not been considered for post optimization of the LSNDP, where speed optimization could result...... in changes to the cargo flow due to transit time restrictions as well as significant savings in fuel consumption and required vessel deployment due to a weekly frequency requirement. We present a heuristic method to calculate variable speed on a service and present computational results for improving...

  20. Worry and its correlates onboard cruise ships.

    Science.gov (United States)

    Wolff, Katharina; Larsen, Svein; Marnburg, Einar; Øgaard, Torvald

    2013-01-01

    The present study examined job-specific worry, as well as possible predictors of such worry, namely job-specific self-efficacy and supervisor dispositionism. 133 non-supervising crew members at different departments onboard upmarket cruise ships filled in a questionnaire during one of their journeys. Findings show that employees report moderate amounts of job-specific worry and the galley crew reports significantly greater amounts of worry than the other departments. Results also indicate that cruise ship crews worry somewhat more than workers in the land based service sector. Furthermore it was found that supervisor dispositionism, i.e. supervisors with fixed mindsets, was related to greater amounts of worry among the crew. Surprisingly, job-specific self-efficacy was unrelated to job-specific worry.

  1. The Shipping Industry Perspective: Implementing the Strategy

    Science.gov (United States)

    2008-10-29

    orative software to fully capture industry perspectives and promote in-depth exploration. Representatives included fi rms involved in shipping, port...participants used a collaborative software tool called WebIQ© to enter ideas, comment on one another’s entries, and prioritize among alternatives...labor, and public disagreement over waterfront land use, such as the preference for residential condominiums over indus- trial facilities. One measure

  2. Trends in Integrated Ship Control Networking

    DEFF Research Database (Denmark)

    Jørgensen, N.; Nielsen, Jens Frederik Dalsgaard

    1997-01-01

    Integrated Ship Control systems can be designed as robust, distributed, autonomous control systems. The EU funded ATOMOS and ATOMOS II projects involves both technical and non technical aspects of this process. A reference modelling concept giving an outline of a generic ISC system covering...... the network and the equipment connected to it, a framework for verification of network functionality and performance by simulation and a general distribution platform for ISC systems, The ATOMOS Network, are results of this work....

  3. Load and Global Response of Ships

    DEFF Research Database (Denmark)

    Jensen, Jørgen Juncher

    The present monograph covers wave load and global structural response for ships. It is primary written as a textbook for students with an introductionary background in naval architecture and a basic knowledge of statistics and strength of materials. The subjects are treated in details starting from...... treatment has to be supplemented with methods for detailed stress evaluation and for structural strength assessment before a complete structural reliability analysis can be carried out....

  4. Trends in Integrated Ship Control Networking

    OpenAIRE

    Jørgensen, N.; Nielsen, Jens Frederik Dalsgaard

    1997-01-01

    Integrated Ship Control systems can be designed as robust, distributed, autonomous control systems. The EU funded ATOMOS and ATOMOS II projects involves both technical and non technical aspects of this process. A reference modelling concept giving an outline of a generic ISC system covering the network and the equipment connected to it, a framework for verification of network functionality and performance by simulation and a general distribution platform for ISC systems, The ATOMOS Network, a...

  5. Ship Structure Committee Publications. A Special Bibliography.

    Science.gov (United States)

    1992-01-01

    SIZE EFFECT Illinois University, Urbana ................................................... 2 SSC-4 DIRECT EXPLOSION TEST FOR WELDED ARMOR AND SHIP...1978, 96p Illinois University, Urbana (SR-93) , Aug. 1946, 143p N00024-74-C-5451 NOBS-31224 ORDER FROM: NTIS AD-A057004/4ST ORDER FROM: NTIS AD-646363 SSC...concluded that plating uinfairness per at has no significant V- noch and keyhole-notch trnsition temperatures. This progres report pre- bearing on the

  6. Virtual Ships: NATO Standards Development and Implementation

    Science.gov (United States)

    2009-10-01

    than runtime performance. The STANAG provides specific Federation Object Model (FOM) extensions to the standard Real-time Platform Reference FOM ( RPR ...Reference FOM. It is envisaged that the Virtual Ship Reference FOM will ultimately be used to improve the next generation RPR FOM open international...STANAG provides specific Federation Object Model (FOM) extensions to the standard Real-time Platform Reference FOM ( RPR FOM). They include constructs for

  7. Marine bioinvasion: Concern for ecology and shipping

    Digital Repository Service at National Institute of Oceanography (India)

    Anil, A.C.; Venkat, K.; Sawant, S.S.; DileepKumar, M.; Dhargalkar, V.K.; Ramaiah, N.; Harkantra, S.N.; Ansari, Z.A.

    of the problems currently faced by the global R&D and shipping communities is that there are currently no internationally agreed and approved standards and in particular, effectiveness standards for the evaluation and approval of new ballast water - treatment... - treatment methods are soon developed. 1. Ballast Water News , GloBallast, IMO, GEF, UNDP, 2000, 1. 2. Stopping the Ballast Water Stowaways , Global Ballast Water Management Programme, IMO, March 2001. Table 2. Technological options under...

  8. Ship Structure Committee Publications: A Special Bibliography.

    Science.gov (United States)

    1983-01-01

    NTIS material which prevented plastic flow of the plate before failure of the welded AD-635797 ioints. (Author) 327710 DeGarmo, EP Meriam , JL AN...V. I.- . . ... . ... . . . ... W% - 7 ORDER FROM: NTIS Lyman , PT Meriam . JL AD-636749 California University, Berkeley, (SR161) Final Rpt. SSC-152...models to determine which type of specimen would best duplicate the stress condition existing in actual ships. R H I AT3G72H DeGarmo, EP Meriam , JL

  9. Light absorbing carbon emissions from commercial shipping

    Science.gov (United States)

    Lack, Daniel; Lerner, Brian; Granier, Claire; Baynard, Tahllee; Lovejoy, Edward; Massoli, Paola; Ravishankara, A. R.; Williams, Eric

    2008-07-01

    Extensive measurements of the emission of light absorbing carbon aerosol (LAC) from commercial shipping are presented. Vessel emissions were sampled using a photoacoustic spectrometer in the Gulf of Mexico region. The highest emitters (per unit fuel burnt) are tug boats, thus making significant contributions to local air quality in ports. Emission of LAC from cargo and non cargo vessels in this study appears to be independent of engine load. Shipping fuel consumption data (2001) was used to calculate a global LAC contribution of 133(+/-27) Ggyr-1, or ~1.7% of global LAC. This small fraction could have disproportionate effects on both air quality near port areas and climate in the Arctic if direct emissions of LAC occur in that region due to opening Arctic sea routes. The global contribution of this LAC burden was investigated using the MOZART model. Increases of 20-50 ng m-3 LAC (relative increases up to 40%) due to shipping occur in the tropical Atlantic, Indonesia, central America and the southern regions of South America and Africa.

  10. Cardiovascular emergencies in cruise ship passengers.

    Science.gov (United States)

    Novaro, Gian M; Bush, Howard S; Fromkin, Kenneth R; Shen, Michael Y; Helguera, Marcelo; Pinski, Sergio L; Asher, Craig R

    2010-01-15

    More than 10 million people, many elderly and likely to harbor cardiovascular (CV) disease, embark on cruise ship travel worldwide every year. The clinical presentation and outcome of CV emergencies presenting during cruise ship travel remain largely unknown. Our department provides contracted cardiology consultations to several large cruise lines. We prospectively maintained a registry of all such consultations during a 2-year period. One hundred consecutive patients were identified (age 66 +/- 14 years, range 18 to 90, 76% men). The most common symptom was chest pain (50%). The most common diagnosis was acute coronary syndrome (58%; ST elevation in 21% and non-ST elevation in 37%). On-board mortality was 3%. Overall, 73% of patients required hospital triage. Of the 25 patients triaged to our institution, 17 underwent a revascularization procedure. One patient died. Ten percent of patients had cardiac symptoms in the days or weeks before boarding; all required hospital triage. Access to a baseline electrocardiogram would have been clinically useful in 23% of cases. In conclusion, CV emergencies, such as acute coronary syndrome and heart failure, are not uncommon on cruise ships. They are often serious, requiring hospital triage and coronary revascularization. A pretravel medical evaluation is recommended for passengers with a cardiac history or a high-risk profile. Passengers should be encouraged to bring a copy of their electrocardiogram on board if abnormal. Cruise lines should establish mechanisms for prompt consultation and triage.

  11. Cluster Analysis and Fuzzy Query in Ship Maintenance and Design

    Science.gov (United States)

    Che, Jianhua; He, Qinming; Zhao, Yinggang; Qian, Feng; Chen, Qi

    Cluster analysis and fuzzy query win wide-spread applications in modern intelligent information processing. In allusion to the features of ship maintenance data, a variant of hypergraph-based clustering algorithm, i.e., Correlation Coefficient-based Minimal Spanning Tree(CC-MST), is proposed to analyze the bulky data rooting in ship maintenance process, discovery the unknown rules and help ship maintainers make a decision on various device fault causes. At the same time, revising or renewing an existed design of ship or device maybe necessary to eliminate those device faults. For the sake of offering ship designers some valuable hints, a fuzzy query mechanism is designed to retrieve the useful information from large-scale complicated and reluctant ship technical and testing data. Finally, two experiments based on a real ship device fault statistical dataset validate the flexibility and efficiency of the CC-MST algorithm. A fuzzy query prototype demonstrates the usability of our fuzzy query mechanism.

  12. Statistical Analysis of Ship Collisions with Bridges in China Waterway

    Institute of Scientific and Technical Information of China (English)

    DAI Tong-yu; NIE Wu; LIU Ying-jie; WANG Li-ping

    2002-01-01

    Having carried out investigations on ship collision accidents with bridges in waterway in China, a database of ship collision with bridge (SCB) is developed in this paper. It includes detailed information about more than 200 accidents near ship's waterways in the last four decades, in which ships collided with the bridges. Based on the information a statistical analysis is presented tentatively. The increase in frequency of ship collision with bridges appears, and the accident quantity of the barge system is more than that of single ship. The main reason of all the factors for ship collision with bridge is the human errors, which takes up 70%. The quantity of the accidents happened during flooding period shows over 3~6 times compared with the period from March to June in a year. The probability follows the normal distribution according to statistical analysis. Visibility, span between piers also have an effect on the frequency of the accidents.

  13. Modeling pedestrian evacuation movement in a swaying ship

    CERN Document Server

    Chen, Juan; Lo, SM

    2015-01-01

    With the advance in living standard, cruise travel has been rapidly expanding around the world in recent years. The transportation of passengers in water has also made a rapid development. It is expected that ships will be more and more widely used. Unfortunately, ship disasters occurred in these years caused serious losses. It raised the concern on effectiveness of passenger evacuation on ships. The present study thus focuses on pedestrian evacuation features on ships. On ships, passenger movements are affected by the periodical water motion and thus are quite different from the characteristic when walking on static horizontal floor. Taking into consideration of this special feature, an agent-based pedestrian model is formulized and the effect of ship swaying on pedestrian evacuation efficiency is investigated. Results indicated that the proposed model can be used to quantify the special evacuation process on ships.

  14. 军队医院文职护士灾难救援能力的现状%Investigation on the Current Status of Disaster Rescue Ability of Non-active Civilian Nurses in Military Hospital

    Institute of Scientific and Technical Information of China (English)

    乔安花; 卢根娣

    2014-01-01

    Objective To investigate the disaster rescue ability of the non-active civilian nurses in military hospitals,and so as to provide scientific evidence for the disaster rescue training.Methods 35 non-active ci-vilian nurses were enrolled by using convenience sampling method from two military hospitals,and investi-gated by self-designed questionnaire.Results The non-active civilian nurses had the strong will to perform the disaster rescue mission,and they had a good master for the disaster rescue knowledge such as the con-cept,the five first aids skills include cardiopulmonary resuscitation skills,hemostatic skills,bandaging skills,fixing and transport skills.But they had a poor master for nuclear-biological-chemical medical knowledge,outdoor survival skills training and inj ury assessment.Conclusion There is an urgent need for improving the disaster rescue ability of the non-active civilian nurses,and the military medical knowledge and outdoor survival skills should be strengthened in military training.%目的:了解某军队医院文职护士的灾难救援能力现状,为文职护士灾难救援能力培训提供科学依据。方法采用自行设计的军队文职护士灾难救援能力现状调查表,通过方便抽样对某军队2所三甲医院35名文职护士进行调查。结果军队文职护士执行灾难救援任务意愿较强,在灾难护理知识掌握上,对灾难护理概念、五大急救技术(即心肺复苏、止血、包扎、固定和转运)掌握较好,但是对三防医学救援知识、野外生存技能和伤情评估相关知识掌握欠佳。结论军队医院文职护士的灾难救护能力亟需全面提高,在平时战备训练中尤其应加强军事医学知识和野外生存能力的训练,以适应各种灾难救援的需要。

  15. The influence of ship's stability on safety of navigation

    Science.gov (United States)

    Hanzu-Pazara, R.; Duse; Varsami, C.; Andrei, C.; Dumitrache, R.

    2016-08-01

    Ship's stability is one of the most important and complex concept about safety of ship and safety of navigation and it is governed by maritime law as well as maritime codes. The paper presents the importance of ship's intact stability as part of the general concept of ship's seaworthiness. There is always a correlation between ship’ stability and safety of ship and safety of navigation. Loss of ship's stability is presented as a threat to safety of navigation. We are going to present the causes that lead to ship stability failure and their impact on safety of navigation. A study of various ship stability casualties in heavy weather conditions are going to be presented, the causes are going to be analyzed and the possible ways of stability failures are assessed. Vessel's intact stability is a fundamental component of seaworthiness so it is in the interest of all owners/operators to learn about this topic and ensure that their vessel possesses a satisfactory level of stability in order to ensure its safety as well as that of the people on board the ship. Understanding ship's stability, trim, stress, and the basics of ship's construction is a key to keeping a ship seaworthy. The findings of this study can be beneficial to the maritime safety administrations to adopt decision-making on maritime safety management, but it is also important to carry out statistics and analysis of marine casualties to help to adopt proper safety management measures. Moreover, the study can be a useful guidance for masters and officers on board vessel in order to understand the factors that contribute to ship stability failure during the voyage not only in port during loading operations and to take preventive measures to avoid to put the ship in such a dangerous situations.

  16. Trends in suicidal behaviour and use of mental health services in Canadian military and civilian populations

    Science.gov (United States)

    Sareen, Jitender; Afifi, Tracie O.; Taillieu, Tamara; Cheung, Kristene; Turner, Sarah; Bolton, Shay-Lee; Erickson, Julie; Stein, Murray B.; Fikretoglu, Deniz; Zamorski, Mark A.

    2016-01-01

    Background: In the context of the Canadian mission in Afghanistan, substantial media attention has been placed on mental health and lack of access to treatment among Canadian Forces personnel. We compared trends in the prevalence of suicidal behaviour and the use of mental health services between Canadian military personnel and the general population from 2002 to 2012/13. Methods: We obtained data for respondents aged 18–60 years who participated in 4 nationally representative surveys by Statistics Canada designed to permit comparisons between populations and trends over time. Surveys of the general population were conducted in 2002 (n = 25 643) and 2012 (n = 15 981); those of military personnel were conducted in 2002 (n = 5153) and 2013 (n = 6700). We assessed the lifetime and past-year prevalence of suicidal ideation, plans and attempts, as well as use of mental health services. Results: In 2012/13, but not in 2002, military personnel had significantly higher odds of both lifetime and past-year suicidal ideation than the civilian population (lifetime: adjusted odds ratio [OR] 1.32, 95% confidence interval [CI] 1.17–1.50; past year: adjusted OR 1.34, 95% CI 1.09–1.66). The same was true for suicidal plans (lifetime: adjusted OR 1.64, 95% CI 1.35–1.99; past year: adjusted OR 1.66, 95% CI 1.18–2.33). Among respondents who reported past-year suicidal ideation, those in the military had a significantly higher past-year utilization rate of mental health services than those in the civilian population in both 2002 (adjusted OR 2.02, 95% CI 1.31–3.13) and 2012/13 (adjusted OR 3.14, 95% CI 1.86–5.28). Interpretation: Canadian Forces personnel had a higher prevalence of suicidal ideation and plans in 2012/13 and a higher use of mental health services in 2002 and 2012/13 than the civilian population. PMID:27221270

  17. Subcontinental Nuclear Instability: The Spiralling Nightmare

    Directory of Open Access Journals (Sweden)

    Vijay Shankar

    2015-07-01

    Full Text Available The scheme that carved world order during the Cold War was a pitched battle for 'containment' against burgeoning communism. In turn, rationality gave way to the threat of catastrophic nuclear force as the basis of stability. If at all there is a historical lesson to be learned from that experience then it is that stability begins with serious and sustained dialogue between leadership; the alternative being what Kennedy termed "the peace of the grave." An appraisal of the contemporary global state of nuclear affairs will suggest that the three pillars of nuclear stability, namely, non-proliferation, control of fissile material production, and transparency of nuclear arsenals are wobbly for lack of foundational support. In the truancy of global foundational support the answer may well lie in reconstituting a framework for détente. In the Subcontinental context there looms a very real nuclear nightmare. It takes the form of a hair-trigger, opaque nuclear arsenal that has embraced tactical use under decentralized military control, is steered by an ambiguous doctrine, and guided by a military strategy that carouses with non-state actors. The effect of an weakened civilian leadership in Pakistan that is incapable of action to remove the military finger from the nuclear trigger can do little to dispel the nightmare. A singular feature of the deterrent relationship in the region is its tri-polar character. As is well known today, it is the collusive nature of the Sino-Pak nuclear relationship which created and sustains the Pakistan nuclear weapons program. This in stark contrast to the Indian nuclear doctrine that went public in 2003. The unleashing of Islamic radicals in the wake of US withdrawal from the Af-Pak region and their mounting internalization in the Pakistan military and political establishments brings into question the state and motivation of the nuclear command and control structures there. Stability in this context would suggest the

  18. Feasibility of commercial maritime nuclear propulsion / J.F. Marais

    OpenAIRE

    Marais, Johannes Francois

    2009-01-01

    The goal of this study is to make the unique benefits of modern nuclear technology available to a wider sphere. The basic hypothesis is that the time is ripe to re-investigate nuclear propulsion for commercial shipping. As the pressure on fossil fueL is mounting, both in terms of supply as well as pollution prevention and carbon emission control, it is imperative that nuclear power be made available for large-scale propulsion. Making a nuclear engine small enough to power a car is, however, s...

  19. Overview of the Russian nuclear industry; Le panorama nucleaire russe

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2008-02-15

    In 2004, President Poutine decided to replace the atomic energy ministry (Minatom) by the federal atomic energy agency (Rosatom). Several projects were launched during the next two years which aimed at bringing back Russia to the fore front of the world leaders of nuclear energy use and nuclear technology export. In 2007, Rosatom agency was changed to a public holding company and a new company, named Atomenergoprom, was created which gathers all civil nuclear companies (AtomEnergoMash for the exploitation of power plants, Technabsexport (Tenex) specialized in enrichment or Atomstryexport in charge of export activities). Thus, Rosatom is at the head of all civilian and military nuclear companies, of all research centers, and of all nuclear and radiological safety facilities. In 2006, Russian nuclear power plants supplied 15.8% of the whole power consumption. Russia wishes to develop its nuclear program with the construction of new reactors in order to reach a nuclear electricity share of 25% from now to 2020. This paper presents first the 2007 institutional reform of the Russian atomic sector, and the three sectorial federal programmes: 1 - development of the nuclear energy industrial complex for the 2007-2010 era and up to 2015 (future power plants, nuclear fuel centers and reactor prototypes), 2 - nuclear safety and radioprotection for the 2008-2015 era (waste management, remedial actions, radiation protection), 3 - military program (confidential). Then, the paper presents: the international actions (export of Russian technology, cooperation agreements, non-proliferation), the situation of the existing nuclear park (reactors in operation, stopped, under construction and in project), the fuel cycle activities (production of natural uranium, enrichment, fuel fabrication, spent fuel storage, reprocessing, waste management), the nuclear R and D in Russia, and the nuclear safety authority. (J.S.)

  20. SYNCHRONIZATION OF NATIONAL GRID NETWORK WITH THE ELECTRICITY SHIPS NETWORK IN THE "SHORE TO SHIP" SYSTEM

    Directory of Open Access Journals (Sweden)

    Dariusz TARNAPOWICZ

    2013-07-01

    Full Text Available ‘Shore to ship’ system – ships’ power supply from the local electrical substations – is one of the effective ways to limit the negative impact of the ships lying in ports on the environment. Energy infrastructure of the port installation necessary to provide ships with power supply has to be designed so that different types of ships can use it. The important issue concerning ‘shore to ship’ system is the quality of power supply. This can be achieved via sustaining continuity of power supply while switching from the ships’ electrical network over to the national grid. In this article the author presents the way of synchronizing the national grid with the ships’ electrical network during ship’s lying in port. Such synchronization would allow for uninterruptible work of the ship’s electrical devices.

  1. Twin shuttle boom type ship loader; Twin shattle bumushiki ship roda

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-04-20

    This ship loader was delivered to Housing Supply Corp. of Yamaguchi prefecture for loading 2,000m{sup 3} class barges with soil (less than 300mm in grain size) generated in Atagoyama regional development project to supply such soil to the off- shore transfer project of Iwakuni military base. Main specifications: (1) Conveyance capacity: 3,650t/h maximum, (2) Shuttle conveyer belt width: 1,600mm, (3) Belt speed: 160m/min, (4) Horizontal shuttle conveyer unit length: 25.5m, (5) Belt conveyer unit: 2 units, (6) Traveling distance: 50m. Features: (1) High shipment efficiency through continuous shipment of conveyed soil to right and left barges by 2 shuttle conveyer units, (2) Efficient labor-saving management work through the accumulation and tabulation of shipped soil based on automatic measurement of shipped soil with an electro-optical soil inspection system. (translated by NEDO)

  2. Diagnostic Accuracy of the Posttraumatic Stress Disorder Checklist–Civilian Version in a Representative Military Sample

    DEFF Research Database (Denmark)

    Karstoft, Karen-Inge; Andersen, Søren B.; Bertelsen, Mette

    2014-01-01

    This study aimed to assess the diagnostic accuracy of the Posttraumatic Stress Disorder Checklist-Civilian Version (PCL-C; Weathers, Litz, Herman, Huska, & Keane, 1993) and to establish the most accurate cutoff for prevalence estimation of posttraumatic stress disorder (PTSD) in a representative ...... for probable PTSD in active military samples. However, it is of great importance that cutoff scores be chosen based on the sample and the purpose of the particular study or screening....... military sample compared to a clinical interview. Danish soldiers (N = 415; 94.4% male, mean age 26.6 years) were assessed with the PCL-C and the Structured Clinical Interview for the DSM-IV (SCID; First, Spitzer, Gibbon, & Williams, 2002) 2.5 years after their return from deployment to Afghanistan...

  3. Dual loyalty of physicians in the military and in civilian life.

    Science.gov (United States)

    Benatar, Solomon R; Upshur, Ross E G

    2008-12-01

    The concept of the dual loyalty physicians may have to both a patient and a third party is important in elucidating the obligations of physicians. The extent to which loyalty may be deflected from a patient to a third party (e.g., an insurance company or a prison commander) is greatly underestimated and has not attracted significant scholarly analysis. We examined dual loyalty in civilian and military contexts and used the principles of public health ethics to construct a framework for determining the legitimacy of physicians' obligations. We illustrate the application of these principles to problems physicians encounter regarding communicable diseases, elder abuse, and driving fitness. In the complex military context, independent ethics tribunals should be created to adjudicate loyalty conflicts.

  4. Total flying hours and risk of high systolic blood pressure in the civilian pilot in Indonesia

    Directory of Open Access Journals (Sweden)

    Ferdi Afian

    2016-07-01

    Full Text Available Abstrak Latar belakang: Tekanan darah sistolik tinggi di antara pilot sipil antara lain akan menyebabkan gangguan kardiovaskular sehingga akan mengganggu kelancaran penerbangan. Tujuan penelitian ini ialah untuk mengetahui faktor-faktor dominan terhadap tekanan darah sistolik tinggi pada pilot sipil. Metode: Penelitian potong lintang dengan metode sampling purposif pada pilot yang melakukan pemeriksaan kesehatan berkala di Balai Kesehatan Penerbangan pada tanggal 18-29 Mei 2015. Data yang dikumpulkan adalah karakteristik demografi dan pekerjaan, klinis, kebiasaan olahraga, kebiasaan makan, indeks massa tubuh dan riwayat penyakit. Tekanan darah sistolik tinggi ialah tekanan darah sistolik140 mmHg atau lebih. Hasil: Dari 690 pilot yang melakukan pemeriksaan kesehatan berkala, 428 pilot laki-laki bersedia berpartisipasi mengikuti penelitian ini. Usia dan riwayat penyakit hipertensi merupakan faktor risiko dominan yang berhubungan dengan tekanan darah sistolik tinggi. Jika dibandingkan dengan pilot usia 19-39 tahun, yang berusia 40-65 tahun mempunyai 15,1 kali lipat lebih besar risiko terkena tekanan darah sistolik tinggi [rasio odds suaian (ORa= 15,12; p= 0,001]. Pilot dengan riwayat penyakit hipertensi dibandingkan dengan yang tidak ada riwayat memiliki risiko tekanan darah sistolik tinggi 93,2 kali lipat lebih besar (ORa= 93,21; p= 0,001 Kesimpulan: Usia 40-65 tahun dan memiliki riwayat hipertensi meningkatkan risiko tekanan darah sistolik tinggi di antara pilot sipil di Indonesia. Kata kunci: tekanan darah sistolik, total jam terbang, pilot sipil, Indonesia.  Abstract Background: Systolic high blood pressure among civilian pilots among others will cause cardiovascular disease and this condition will disrupt the flight.The purpose of this study was to identified the dominant factors related to high systolic blood pressure in the civilian pilots. Methods: A cross-sectional study with a purposive sampling method on a pilot who performed periodic

  5. China's First Civilian Three-line-array Stereo Mapping Satellite: ZY-3

    Directory of Open Access Journals (Sweden)

    LI Deren

    2016-02-01

    Full Text Available On January 9th,2012,China launched its first civilian three-line-array stereo mapping satellite——ZY-3.ZY-3 is equipped with 2 front and back view TDI CCD cameras having the resolution better than 3.5 m and the width better than 50 km,1 TDI CCD camera with the resolution better than 2.1 m and the width better than 50 km and 1 multispectral camera with the resolution better than 5.8 m.In order to ensure accuracy and reliability,ZY-3 adopts a large platform which is equipped with double-frequency GPS and more gyroes.ZY-3 obtains its geolocation accuracy better than 15 m without GCPs,geolocation accuracy better than 3 m and plane geolocation accuracy better than 4 m with GCPs which completely satisfies 1∶50 000 mapping precision.

  6. Achieving army nursing evidence-based practice competencies through a civilian-military nurse partnership.

    Science.gov (United States)

    Siaki, Leilani A; Lentino, Cynthia V; Mark, Debra D; Hopkins-Chadwick, Denise L

    2014-01-01

    Despite the Institute of Medicine's goal of 90% of all practice being evidence-based by 2020, educational and practice institutions are not on target to achieve this goal. Evidence-based practice is one of 5 core elements of the Army Nurse Corps' patient care delivery system and a key focus of the Hawaii State Center for Nursing. In order to increase evidence-based practice (EBP), a civilian-military partnership was formed to include healthcare organizations in the state, optimize resources, and share strategies for successful practice changes statewide. The partnership has been successful in meeting each of these goals using national EBP competencies and Bloom's taxonomy as a guide. The article presents a discussion regarding the history, processes, and outcomes of this partnership.

  7. Validation of the Primary Care Posttraumatic Stress Disorder screening questionnaire (PC-PTSD) in civilian substance use disorder patients

    NARCIS (Netherlands)

    D. van Dam; T. Ehring; E. Vedel; P.M.G. Emmelkamp

    2010-01-01

    This study aimed to cross-validate and extend earlier findings regarding the diagnostic efficiency of the four-item Primary Care Posttraumatic Stress Disorder Screen (PC-PTSD) as a screening questionnaire for posttraumatic stress disorder (PTSD) among civilian patients with substance use disorder (S

  8. Civil-Military Relations in Post-Conflict Sri Lanka: Successful Civilian Consolidation in the Face of Political Competition

    Science.gov (United States)

    2015-12-01

    Control of Military and Security Establishments in Transitional Democracies, ed. Cawthra Gavin and Robin Luckham (London: Zed Books, 2003), 197. 73...political priorities matched that of the civilian state. The military therefore, supported state coercion. For example, Darani Rajasingham-Senanayake...leadership believed negotiations undermined the military preparations for another round of conflict. For example, until 1995, when the Riviresa

  9. Maternal Coping Adaptations, Social Support and Transition Difficulties to Parenthood of First-Time Civilian and Military Mothers

    Science.gov (United States)

    1992-12-01

    after the birth (McKim, 1987). Cronenwett’s (1985) study of primiparous couples predicted a change in the content and structure of social...to primiparous mothers. The civilian facility has an average monthly birth rate of 225. Data collection was over a three-month period to ensure an

  10. 77 FR 47690 - 30-Day Notice of Proposed Information Collection: Civilian Response Corps Database In-Processing...

    Science.gov (United States)

    2012-08-09

    ... Notice of Proposed Information Collection: Civilian Response Corps Database In-Processing Electronic Form... to OMB of proposed collection of information. SUMMARY: The Department of State has submitted the following information collection request to the Office of Management and Budget (OMB) for approval...

  11. Rethinking gender-based violence during war: is violence against civilian men a problem worth addressing?

    Science.gov (United States)

    Linos, Natalia

    2009-04-01

    Gender-based violence during conflict and post-conflict situations has received increased attention in research and in the work of development agencies. Viewed primarily as a form of violence against women, this commentary questions whether male civilians have also been victims of gender-based violence during conflict, invisible due to stereotypes surrounding masculinity and a culturally permissive approach towards violence perpetrated against men, especially at times of war. The experience of civilian males of violence, including sexual violence, during the war in Bosnia and Herzegovina and other contemporary wars, suggests that the discourse on gender-based violence and public health research should begin exploring the specific needs of men. Drawing on Nancy Krieger's (Krieger, N. (2003). Genders, sexes, and health: what are the connections-and why does it matter? International Journal of Epidemiology, 32, 652-657) analysis on the differential role of 'sex' and 'gender' on a given exposure-outcome association, this commentary suggests that the impact of gender-based violence on health during conflict may be different for men and women and may require distinct therapeutic approaches. Given that perpetrators are often male, an extra level of stigma is added when heterosexual men are sexually violated, which may lead to underreporting and reduced health-service seeking behavior. Further public health research is needed to guide the work of humanitarian agencies working with survivors of gender-based violence in conflict and post-conflict settings to ensure equal access to appropriate health services for men and women.

  12. Almonte's great train disaster: Shaping nurses' roles and the civilian use of blood transfusion.

    Science.gov (United States)

    Toman, Cynthia

    2004-01-01

    Blood transfusion was initially a small-scale, labour-intensive therapy administered by physicians. Through the first decades of the 20th century, transfusion comprised a "last resort" measure used and tested primarily in the context of war. Media accounts of the Almonte train disaster on the night of 27 December 1942 linked survival to the newly established blood bank located 42 km east in Ottawa, Ontario. This event did not constitute a "first time" occurrence or a "great discovery" in the history of blood. But it did illustrate in a very visible and public manner that blood transfusion technology was now readily available for use in general hospitals and civilian populations. Canada had an infrastructure for the collection, processing, storage, and transportation of blood products, and for the recruitment of blood donors by the mid-1940s. As the need for blood declined toward the end of World War II, transfusion became a technology in need of application. The extension of transfusion to civilian populations, however, would require a ready source of labour-increased numbers of health care workers who were available continuously with the necessary knowledge and skills to assume the responsibility. Nurses were well situated for this technological role by a convergence of scientific, economic, labour, gender, professional, and educational influences that both facilitated and constrained blood transfusion as a nursing competency. This paper examines how the expanded use of one medical technology shaped related roles for nurses. Transfusion ultimately influenced nurses' work and the composition of the workforce as the first medical act "delegated" to nurses in Ontario (1947), setting a precedent for the delegation of further technologies over the next four decades.

  13. Evidence for ship noise impacts on humpback whale foraging behaviour.

    Science.gov (United States)

    Blair, Hannah B; Merchant, Nathan D; Friedlaender, Ari S; Wiley, David N; Parks, Susan E

    2016-08-01

    Noise from shipping activity in North Atlantic coastal waters has been steadily increasing and is an area of growing conservation concern, as it has the potential to disrupt the behaviour of marine organisms. This study examines the impacts of ship noise on bottom foraging humpback whales (Megaptera novaeangliae) in the western North Atlantic. Data were collected from 10 foraging whales using non-invasive archival tags that simultaneously recorded underwater movements and the acoustic environment at the whale. Using mixed models, we assess the effects of ship noise on seven parameters of their feeding behaviours. Independent variables included the presence or absence of ship noise and the received level of ship noise at the whale. We found significant effects on foraging, including slower descent rates and fewer side-roll feeding events per dive with increasing ship noise. During 5 of 18 ship passages, dives without side-rolls were observed. These findings indicate that humpback whales on Stellwagen Bank, an area with chronically elevated levels of shipping traffic, significantly change foraging activity when exposed to high levels of ship noise. This measureable reduction in within-dive foraging effort of individual whales could potentially lead to population-level impacts of shipping noise on baleen whale foraging success.

  14. Behavioral and Physiological Response of Baleen Whales to Ships and Ship Noise

    Science.gov (United States)

    2015-09-30

    examine stress hormone levels in biopsy samples from blue whales feeding in areas of high ship traffic such as off LA/Long Beach Harbor, especially...provided data useful to the objectives of this study. Species Tag type n Minke Blue Fin Humpb. Total h n 19 1 7 1 10 Dtag3 3 0.5 5.8 6.2... biopsy collections of blue whales using waters in and around the shipping lanes. Figure 5. Dive and uncorrected track of Dtag3 deployment on

  15. Neutrino physics with the SHiP experiment

    CERN Document Server

    AUTHOR|(SzGeCERN)759942

    2015-01-01

    Despite the Standard Model (SM) has been strongly confirmed by the Higgs discovery, several experimental facts are still not explained. The SHiP experiment (Search for Hidden Particles), a beam dump experiment at CERN, aims at the observation of long lived particles very weakly coupled with ordinary matter. These particles of the GeV mass scale, foreseen in many extensions of the SM, might come from the decay of charmed hadrons produced in the collision of a 400 GeV proton beam on a target. High rates of all the three active neutrinos are also expected. For the first time the properties and the cross section of the ντ will be studied thanks to a detector based on nuclear emulsions, with the micrometric resolution needed to identify the tau lepton produced in neutrino interactions. Measuring the charge of the tau daughters, will enable the first observation of the ν ̄τ and the study of its cross section.

  16. CANE FIBERBOARD DEGRADATION WITHIN THE 9975 SHIPPING PACKAGE DURING LONG-TERM STORAGE APPLICATION

    Energy Technology Data Exchange (ETDEWEB)

    Daugherty, W.; Dunn, K.; Hackney, B.

    2013-06-19

    The 9975 shipping package is used as part of the configuration for long-term storage of special nuclear materials in the K Area Complex at the Savannah River Site. The cane fiberboard overpack in the 9975 package provides thermal insulation, impact absorption and criticality control functions relevant to this application. The Savannah River National Laboratory has conducted physical, mechanical and thermal tests on aged fiberboard samples to identify degradation rates and support the development of aging models and service life predictions in a storage environment. This paper reviews the data generated to date, and preliminary models describing degradation rates of cane fiberboard in elevated temperature – elevated humidity environments.

  17. Beacon of Hope? Lessons Learned from Efforts to Reduce Civilian Deaths from Police Shootings in an Australian State.

    Science.gov (United States)

    Saligari, Jessica; Evans, Richard

    2016-04-01

    In the 1990s, the police service in Victoria, Australia, faced a crisis of community confidence due to a spate of civilian deaths from police shootings. In that decade, twice as many civilians died at the hands of the police in Victoria than in every other Australian state combined. Most of those killed were mentally ill and affected by drugs and alcohol, and were rarely a serious threat except to themselves. The problem was also almost entirely an urban phenomenon. Shootings in rural communities, where mentally ill people were more likely to be personally known to local police, were (and remain) almost unknown. The large number of fatalities was recognised as a serious threat to public confidence, and Victoria Police introduced a ground-breaking training programme, Operation Beacon. Operating procedures and weapons training were fundamentally changed, to focus on de-escalation of conflict and avoiding or minimising police use of force. In the short term, Operation Beacon was successful. Shooting incidents were dramatically reduced. However, during the first decade of the new century, the number of civilians being killed again increased. This article examines Operation Beacon, both as a successful model for reducing civilian deaths at the hand of police and as a cautionary tale for police reform. We argue that the lessons of Operation Beacon have been gradually forgotten and that old habits and attitudes resurfaced. Fatal shootings of mentally ill civilians can be prevented, but if success is to be other than temporary, the Beacon philosophy must be continually reemphasised by police management.

  18. Nuclear Astrophysics

    Science.gov (United States)

    Drago, Alessandro

    2005-04-01

    The activity of the Italian nuclear physicists community in the field of Nuclear Astrophysics is reported. The researches here described have been performed within the project "Fisica teorica del nucleo e dei sistemi a multi corpi", supported by the Ministero dell'Istruzione, dell'Università e della Ricerca.

  19. A Uniform Framework of Global Nuclear Materials Management

    Energy Technology Data Exchange (ETDEWEB)

    Dupree, S.A.; Mangan, D.L.; Sanders, T.L; Sellers, T.A.

    1999-04-20

    Global Nuclear Materials Management (GNMM) anticipates and supports a growing international recognition of the importance of uniform, effective management of civilian, excess defense, and nuclear weapons materials. We expect thereto be a continuing increase in both the number of international agreements and conventions on safety, security, and transparency of nuclear materials, and the number of U.S.-Russian agreements for the safety, protection, and transparency of weapons and excess defense materials. This inventory of agreements and conventions may soon expand into broad, mandatory, international programs that will include provisions for inspection, verification, and transparency, To meet such demand the community must build on the resources we have, including State agencies, the IAEA and regional organizations. By these measures we will meet the future expectations for monitoring and inspection of materials, maintenance of safety and security, and implementation of transparency measures.

  20. The Retrograde of Shipping Containers from Afghanistan

    Science.gov (United States)

    2013-04-01

    War, (New York, New York: The Random House Publishing Group, 1993), Page 78. 2 MAJ Tony Velazquez , 1st TSC, SPO Mobility and Mark LaRue, Global...mail to author, March 23, 2013 25 Ibid. 26 Ibid. 27 MAJ Tony Velazquez , 1st TSC, SPO Mobility and Mark LaRue, Global Container Manager, Surface...Late Fees for Military Shipping Containers Soar”, USA Today, October 4, 2012 33 MAJ Tony Velazquez , 1st TSC, SPO Mobility and Mark LaRue, Global