To minimize, reduce or eliminate electrostatic deposition of charged particulates carried by coolant on component wall surfaces in the water circulation system of a nuclear reactor, the component surfaces are coated with one of a noble metal, a noble metal alloy, or chemicals containing one or more noble metals. A strainer is provided in the vicinity of the engaging surface between the oil pan and the engine along the engaging surface. The HCFC-244bb is an intermediate in the production of 2,3,3,3-tetrafluoropropene-1. The screening system also includes fluid handling and plate handling devices to help perform automated HTS assays. The product of the two second derivatives is calculated and the value of the output pixel corresponding to the input pixel is determined in dependence on the product.