Hazard Summary Report

Critical experiments are described, and the hazards attendant to these experiments are evaluated for a gascooled water-moderated reactor design. Shutdown control of the critical assembly is achieved by cadmium control blades and by dumping the water into a storage tank. The maximum normal rats of reactivity addition is limited to an estimated 0.04 per cent per sec for all remotely controlled operations. The system is interlocked to insure that safe operational procedures are followed, Hazard calculations are made to determine the dosage from direct radiation, fall-out, and inhalation from a radioactive cloud resulting from an accident. The exclusion area is shown to be adequate for even the maximum hypothetical accident. (auth).

The primary objectives of the proposed BORAX V program are to test various nuclear superheating concepts, and to advance the art of boiling water reactor design by performing experiments which will improve the understanding of factors limiting the stability of boiling reactors at high power density.

GUIDELINES FOR REVALIDATING A PROCESS HAZARD ANALYSIS This book is derived from the experience of many companies in the chemical and hydrocarbon processing industries, and presents demonstrated, concise, and common sense approaches for a resource-effective revalidation of process hazard analyses (PHAs). It includes flowcharts, checklists, and worksheets that provide invaluable assistance to the revalidation process. The new edition, now as a guideline, provides a compete and thorough update of the first book and will provide much needed and requested guidance on PHA Revalidations including evaluating Prior PHA Studies, Identifying an Appropriate Revalidation Methodology, Preparing and Conducting the Revalidation Study Sessions, and Documenting the Revalidation Study.

Landslides are a component of those agents of nature that transport rock and soil from mountains or hillsides to streams, lakes and seas, where new sedimentary rocks begin to form. Therefore, as well as destructive forces that can be induced by human activity, landslides are part of the earth's natural cyclic process of uplift, erosion, and sedimentation. With the growth of human population and the increasing habitation of ever-steeper slopes and higher altitudes, Man is both experiencing the effects of landslides and causing landslides with increasing frequency. These adverse effects include loss of life, injury, and damage to public and private works, as well as environmental damage. Accordingly, it is an opportune time to address the hazard posed by landslides, and to assess strategies to mitigate that hazard. Assessment of Proposed Partnerships to Implement a National Landslide Hazards Mitigation Strategy: Interim Reports is an interim statement addressing the U.S. Geological Survey's proposal for a national landslide hazards mitigation strategy. The scope of this interim report is constrained to assessing whether all the partners necessary for such a national strategy have been identified by the proposal-conclusions and recommendations to address the remainder of the statement of task will be presented in the committee's final report (e.g., will include comments regarding effective partnership implementation; funding strategies required for an effective mitigation program; and the balance between different components of a national strategy). In addition, in this interim report the committee offers a number of comments intended as interim guidance for the U.S. Geological Survey as it continues to plan a national strategy.

Job Hazard Analysis: A Guide for Voluntary Compliance and Beyond, Second Edition, provides a complete reference for performing JHA and setting up a JHA program. The book identifies the basic job steps and tasks, their associated hazards and risks, and safe operating procedures and hazard controls based on this analysis. Authors James Roughton and Nathan Crutchfield argue that the JHA should be the centerpiece of any risk control and occupational safety and health program. However, the traditional JHA has potential problems in gathering and analysis of task data and, with its focus on the sequence of steps, can miss the behavioral effects and the systems interactions between tools, equipment, materials, work environment, management and the individual worker. The concepts are presented for the JHA, incorporating elements from Behavior-Based Safety and Six Sigma. Readers are taken through the whole process of developing tools for identifying workplace hazards, developing systems that support hazard recognition, developing an effective JHA, and managing a JHA based program that can be easily incorporated into occupational safety and health management systems, thus allowing businesses to move from mere compliance to a pro-active safety management. The book is supported by numerous examples of JHAs, end of chapter review questions, sample checklists, action plans, and forms. Provides a basic understanding of the JHA process and a more in-depth background on the human performance improvement for a successful JHA program implementation Methodically develops the risk assessment basics needed within the JHA process Presents expanded resources that are useful in safety systems Incorporates elements from Behavior-Based Safety and Six Sigma