Restoring environmentally qualified equipment health after a boric acid event

A crack in the control rod drive mechanism weld at the reactor vessel closure head led to a long-term boric acid exposure event inside a midwest pressurized water reactor. Although detrimental effects of boric acid exposure have been demonstrated for carbon steel bolts and other support devices, the...

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Veröffentlicht in:	IEEE transactions on nuclear science 2004-08, Vol.51 (4), p.1860-1863
Hauptverfasser:	Horvath, D.A., Wylie, M.J., Steinman, R.L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Accidents Documentation Inductors Pressure control Qualifications Radiation safety Safety devices Spraying Testing Welding
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