NPP Voltage S rge NPP Voltage Surge Protection - Working Group ...
NPP Voltage S rge NPP Voltage Surge Protection - Working Group ...
NPP Voltage S rge NPP Voltage Surge Protection - Working Group ...
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Purpose p of this Talk:<br />
Describe Forsmark and Olkiluoto <strong>NPP</strong> voltage<br />
su<strong>rge</strong> su<strong>rge</strong> events<br />
Describe why such events happened in supposedly<br />
qualified Class 1E Electrical Systems<br />
Suggest gg possible p g gaps p in current philosophy p p y of<br />
<strong>Voltage</strong> Withstand Capability vs <strong>Protection</strong><br />
Suggest possible role for IEEE/IEC to to standardize:<br />
��<strong>NPP</strong> <strong>NPP</strong> <strong>Voltage</strong> Withstand Design Requirements<br />
��Component Component p <strong>Voltage</strong> g<br />
Withstand Qualification