President Barack Obama nominated Kristine L. Svinicki for a new term on the Nuclear Regulatory Commission on Tuesday despite objections from Senate Majority Leader Harry Reid.

Svinicki has been caught in a dispute over NRC Chairman Gregory Jaczko, a former Reid aide who has been accused of intimidation and bullying. Svinicki has served on the NRC since 2008. In December, she and other commission members told Congress that Jaczko had created a tense workplace and that women felt especially threatened.

Svinicki, a nuclear engineer and former Senate aide, is one of two Republicans and the only woman on the five-member commission. Jaczko, a Democrat, has called the accusations "categorically untrue."

Senate Minority Leader Mitch McConnell, R-Ky., called for Svinicki's prompt confirmation.

Reid, D-Nev., has said previously that he opposed her nomination. His office declined to comment Tuesday.

Republican lawmakers have been pressuring the White House to renominate Svincki and have expressed dismay that her job appeared in jeopardy rather than's Jaczko's.

McConnell called Svinicki "one of the world's leading experts on nuclear safety" and said she has served with distinction on the commission for four years.

Seven GOP senators who serve on the Senate Environment Committee wrote to Sen. Barbara Boxer, D-Calif., the panel's chairwoman, calling for quick action on Svinicki's nomination. Her current term expires June 30.

"I hope we can come to an agreement that assures urgent action on this matter, especially given that the White House has said we need an NRC that is `functioning effectively' and that the president doesn't want a `break in service," said Sen. James Inhofe, R-Okla., the panel's senior Republican. Continued...