workers compensation what went wrong

... WHAT WENT WRONG IN IRELAND? Introduction and overview During the 1990s, Ireland emerged from a lengthy ... fed back negatively into credit availability and rising tax rates deepening the output loss What went wrong? It is an interesting boom and bust story, which combines hubris formed during the years ... heavily dependent on a continuation of the boom Two distinct growth phases To understand what went wrong it is essential to distinguish between two different growth phases Up to 2000 there was...

Ngày tải lên: 31/03/2014, 05:21

... some measure produced them B.L Princeton, N.J October 15, 2001 What Went Wrong? WHAT WENT WRONG? INTRODUCTION Introduction What went wrong? For a long time people in the Islamic world, especially ... causes and after-effects It is however related to these attacks, examining not what happened and what followed, but what went before—the larger sequence and larger pattern of events, ideas, and attitudes ... Russians finally freed their country from what they called Fig I-1 The Bosphorus with the Castles of Europe and Asia by Thomas Allum INTRODUCTION WHAT WENT WRONG? “the Tatar yoke.” In the meantime...

Ngày tải lên: 03/06/2014, 01:44

... some measure produced them B.L Princeton, N.J October 15, 2001 What Went Wrong? WHAT WENT WRONG? INTRODUCTION Introduction What went wrong? For a long time people in the Islamic world, especially ... causes and after-effects It is however related to these attacks, examining not what happened and what followed, but what went before—the larger sequence and larger pattern of events, ideas, and attitudes ... Russians finally freed their country from what they called Fig I-1 The Bosphorus with the Castles of Europe and Asia by Thomas Allum INTRODUCTION WHAT WENT WRONG? “the Tatar yoke.” In the meantime...

Ngày tải lên: 11/06/2014, 01:29

... have been prevented Case histories illustrate what went wrong and why it went wrong, and then guide you in how to circumvent similar tragedies Twenty percent of the information in this fourth ... maintaining, and designing process plants should be without this classic book FOURTH EDITION WHAT WENT WRONG? FOURTH EDITION Case Histories of Process Plant Disasters Trevor KIetz Gulf Professional ... Denise, Who waited while I “scorned delights and lived laborious days” but never saw the results WHAT WENT WRONG? Case Histories of Process Plant Disasters FOURTH EDITION Copyright 1999 by Elsevier...

Ngày tải lên: 11/08/2014, 18:20

... register, they are less likely to be overlooked 8 What Went Wrong? Blowdown Blowdown Relief Valve Relief Valve RIGHT Open End @ -Blank Figure 1-4 right and wrong ways to isolate a vent line The 1.1.6 ... adjacent pumps You can guess what happened Now the pump numbers are painted on the pump bodies It would be even better to paint the numbers on the plinths 14 What Went Wrong? B Far BCasing I1 A ... investigation showed that all permits issued asked for 26 What Went Wrong? goggles to be worn, even for repairs to water lines The maintenance workers therefore frequently ignored this instruction,...

Ngày tải lên: 11/08/2014, 18:20

... follow advice that it believes to be wrong just to save costs or avoid arguments Another sanctioned modification is described in Section 13.4.6 60 What Went Wrong? 2.6 PROCESS MODIFICATIONS So ... The second system is particularly vulnerable because in trying to unscrew the nuts that 36 What Went Wrong? Figure 1-13 This steel box was quite incapable of containing a leak of steam at a gauge ... After an hour, when the cloud was about 240 m across and 1.5 m deep, it ignited Some of 38 What Went Wrong? the vinyl chloride had entered buildings, and it exploded, destroying the buildings...

Ngày tải lên: 11/08/2014, 18:20

... designed so they cannot be interchanged 80 What Went Wrong? (b) With many types of screwed couplings and compression couplings, it is easy to use the wrong ring Accidents have occurred as a result ... temperature to rise to 200°C Still the pressure did not fall 88 What Went Wrong? He then suspected that his theory might be wrong Could he have forgotten to open the valve at the base of the ... high-pressure trip should be installed on the reactor- 90 What Went Wrong? Operators should be trained to "look before they leap" when they find valves wrongly set See also Section 3.3.5 (a) Other accidents...

Ngày tải lên: 11/08/2014, 18:20

... likely than the oil pressure leaking auay from an isolated system 96 What Went Wrong? Accidents that occurred because maintenance workers did not understand how things work or how they were constructed ... 94 What Went Wrong? (b) A new cooler was being pressure-tested using a water pump driven by compressed air ... wanderings I would often ask what this or that pipe was conveying and at what pressure Often enough there was no answer to my query, and a hole would have to be drilled to discover what the pipe contained...

Ngày tải lên: 11/08/2014, 18:20

... before they are maintained 150 What Went Wrong? 7.1.6 Hoses Hoses are a frequent source of leaks The most common reasons have been: The hose was made of the wrong material The hose was damaged ... materials that they fail to establish and maintain proper precautions How often had the wrong 152 What Went Wrong? hose or a damaged hose been used before? Why had the foremen or the super\isors ... rose because the dike drain valve had been left open and the dike wall was damaged by the 128 What Went Wrong? Vapor space Internal floating roof Figure 5-16 Tank with internal floating roof fire-fighting...

Ngày tải lên: 11/08/2014, 18:20

... surmise what probably happened The new recommendations said that refrigerated LFG tanks should be made from materials such as 9% nickel steel, which will not propagate a 172 What Went Wrong? crack ... about 30 m from the fire Afterward, another EIV was installed in the pump delivery line 156 What Went Wrong? After the fire, the check valves on all three pumps were found to be out of order, On ... production that emergency equipment had been provided to avoid the need for such risk taking 158 What Went Wrong? Other incidents that might have been controlled by EIVs are described in Sections 1.5.4...

Ngày tải lên: 11/08/2014, 18:20

... conclusion But after the explosion, these was some dispute over 196 What Went Wrong? exactly what was said and what was meant Knowing what we know now, there can be no other course in the future than ... because the wrong grade of steel was used for a pipeline The correct grade is usually specified but the wrong grade is delivered to the site or selected from the pipe store 192 What Went Wrong? a ... point where it had started its journey Remarkably, no one was injured Four things were wrong: 202 What Went Wrong? The operating lever should have been removed before the cylinder was moved A safety...

Ngày tải lên: 11/08/2014, 18:20

... foreman was injured, fortunately not seriously 224 What Went Wrong? Fuel oil Figure 10-13 Lighting a furnace heated by heavy fuel oil When the burner went out, the solenoid valve took a few seconds ... materials, they are then deliberately reintroduced, as in the following incidents 232 What Went Wrong? (a) Two men went into a reactor to carry out a dye-penetrant test on a new weld using trichlorethylene ... with oxygen or welding gas or well-meaning f e l l o ~ workers have connected up nitrogen supplies (see Section 12.3.3) 242 What Went Wrong? Section 11.2 (d) describes an incident in which no...

Ngày tải lên: 11/08/2014, 18:20

... operator then went into the warehouse, selected what he thought was the other end of the projecting hose and connected it to the air line Unfortunately there were sev- 250 What Went Wrong? era1 ... Section 7.1.6, in particular because damaged hoses or hoses made from the wrong material were used However, 264 What Went Wrong? the most common cause of hose failure is the tanker driving away ... flammable vapors which exploded, toppling the receiver and demolishing part of a building 246 What Went Wrong? Thin films of oil in pipework can explode without a previous fire if subjected to sudden...

Ngày tải lên: 11/08/2014, 18:20

... can guess what happened One of them was left in position and corroded, 299 300 What Went Wrong? causing an acid leak Subsequent checks showed that many more gaskets were made of the wrong material ... unfortunate results”[l] 302 What Went Wrong? As the result of incidents such as those described in (c) and (g) through (j) above, many companies now insist that if the use of the wrong grade of steel ... especially those fitted with auto-starts Steam traps Trace heating (steam or electrical) 278 What Went Wrong? Trips, interlocks, and alarms Valves, remotely operated and hand-operated, that have...

Ngày tải lên: 11/08/2014, 18:20

... it to try to clear the choke The -M -Rod Rob Figure 1’7-1.The wrong (a) and right (b) ways of clearing a choked line 312 What Went Wrong? tool shot out of the end of the U-tube and came down through ... more user friendly than aluminum and will tolerate cleaning or scratching of the surface 306 What Went Wrong? 16.5 SOME OTHER INCIDENTS CAUSED BY CORROSION (a)An oil company took a section of plant ... Oxidizingh-educing nature of process fluids: in acidic solutions, this affects the choice of alloys 308 What Went Wrong? C = Cost: an important consideration, but look at lifetime costs, including maintenance,...

Ngày tải lên: 11/08/2014, 18:20

... something is missed, Sample = I To next Y vessel Figure 18-8 What will happen if the vessel is drained while a sample is being taken? 336 What Went Wrong? hazop is done in a systematic way, each pipeline ... 334 What Went Wrong? 18.6 OTHER DEVIATIONS (a) Figure 18-6 shows part of an old unit Valve A could pass a ... hose and both valves are left open This is not as unlikely as it seems at first sight 338 What Went Wrong? mation of an electrostatic charge on the powder and scoop and decided that a metal scoop...

Ngày tải lên: 11/08/2014, 18:20

... 364 What Went Wrong? If a vessel is being prepared for entry the computer could check that the number of ... Progress, Vol 88, No 10, Qct 1992, p 36 A M Way, New Scientist, Vol 119, Sept 8, 1988, p 61 366 What Went Wrong? L Bodsberg and Ingstad, “Technical and Human Implications of Automatic Safety Systems,” ... insulation, water spray, etc., and the plants are therefore usually cheaper as well as safer 367 368 What Went Wrong? The principles of inherently safer design may seem obvious, but until the explosion...

Ngày tải lên: 11/08/2014, 18:20

... thought-provoking work ." -Chemistry and Industry "The case histories provide insight into what went wrong, why it went wrong, and how to avoid similar catastrophes." -Industrial Safety and Hygiene News ... may spend as much as we have done on preventing that accident from happening again 395 396 What Went Wrong? The fourth reason is that if one company has a serious accident, the whole industry ... Chemical Plant-Learning f From Case Histories, Butterworth-Heineniann, Oxford, UE 1993 397 398 What Went Wrong? Operating Experience Weekly Suminaiy, published by the Office of Nuclear and Safety...

Ngày tải lên: 11/08/2014, 18:20

Ngày tải lên: 06/01/2015, 19:41

... other companies are spending large sums in establishing new sites to just those sort of things What could be better than to sponsor an alreadyexisting site that has a proven volume of traffic? ... particularly useful example of sequential innovation because software intellectual property protection went through a natural economic experiment during the 1980's Software distribution on the Web is ... not most other forms of imitation, such as providing products with similar functions but a somewhat different appearance Before this time, relatively few patents for software inventions had been...

Ngày tải lên: 18/02/2014, 01:20