| [Thread Prev] | [Thread Next] | [Thread Index] | [Date Prev] | [Date Next] | [Date Index] |
Date: Thu, 7 Sep 1995 08:01:28 -0700 (PDT) From: Casey Burns <cburns@kendaco.telebyte.com> To: paleonet-owner@nhm.ac.uk Subject: Re: Eco-environmental extremism !? MIME-Version: 1.0 Status: O Here's an amusing anecdote regarding Eco-environmental extremism: In the late 70's I was involved in a group trying to shut down the Trojan Nuclear Power Plant northwest of Portland, OR, USA, the largest nuclear plant in the US. We were trying to argue that not enough was known about the long term seismology of the area - and so we should err on the safe side and shut it down. But a cursory examination of the geology even by our untrained eyes revealed possible fault structures nearby (the Northward deflection of the Columbia, the possible Portland Hills Fault, etc) nearby. In most cases, we were using the conjecture of published geology of the area to substantiate our arguments. I remember the state geologist of Oregon telling me, when discussing with him other possible geological hazards, that there was only a 1 in 1,000,000 chance that Mt. St. Helens (only 50Km away) would erupt in our lifetimes - and then it would only be a minor eruption! The state geologist, and local academic geologists, refused to take a professional stand on this, pleading neutrality and basing their conclusions on known facts rather than conjecture. Well, the volcano blew up, the plant remained operating, etc. Later investigations by Atwater and others indicated that the Cascadian subduction zone has experienced several large (8.5 or greater) earthquakes in the last 2500 years, using paleontological data from subsidence swamps, liquifaction structures, etc. Seismic reflection profiles indicate that the nuclear plant is located on the northward extension of the Portland Hills fault with thrust/strike-slip characteristics (responsible for deflecting the Columbia River some 75Km to the north). This fault may actually be a part of a larger structure which extends from SE Oregon to SW Washington. The utility that owns the plant couldn't afford to perform the seismic upgrades required. They also ran out of space in their spent fuel pool (still full of rods - some 5 or more reactor's worth, kept from fissioning only by barium salts and control rods). So they mothballed the plant. However, the waste, and much more of it than 1979, is still there. Since the reactor was mothballed, the utility wasn't required to perform any other upgrades, such as increasing the strength of the spent fuel pool to withstand an 8.5. The waste is still there as well as no place lined up for permanent disposal. Had our theories and conjecture not been so lightly dismissed in 1979, there would be a whole lot less of it. I believe that this is a major accident waiting to happen. Similarly, paleontologists and climatologists are making noises about global warming, increased UV resulting from ozone depletion, as well as the current extinction event that we as a species are responsible for. Since Paleontology has a unique perspective on the past when compared to the other sciences, it is the only science available to make predictions about the future, and to give us an idea of what we are doing to the world at present. Rather than wait for governments to act, I feel that Paleontology is in a unique position to provide leadership on how our human species should behave. (Undoubtedly, this would make the discipline more popular, and possibly more funded!) Pardon me, these are just the uneducated ramblings of an occasional eco-extremist, amateur paleontologist! Casey Burns
Partial index: