<p>A miniature sludge lance for a steam generator in a pressurized water nuclear reactor is provided. The sludge lance is structured to enter the steam generator via an inspection opening and has a body sufficiently thin to fit between adjacent tubes. The sludge lance rail has at least two types of nozzle assemblies that may be attached thereto. One nozzle assembly rotates and another nozzle assembly translates in a vertical direction. A drive assembly, a mounting assembly, an oscillation assembly, and flow straighteners are also provided.</p>
申请公布号
EP2496905(A2)
申请公布日期
2012.09.12
申请号
EP20100839955
申请日期
2010.11.03
申请人
WESTINGHOUSE ELECTRIC COMPANY LLC
发明人
HAWKINS, PHILLIP, J.;HABERMAN, ERIC, R.;RUDISH, JEROD, J.;SELFRIDGE, DAVID, W.