Toshiba says it completed the sale to Brookfield of its share of Toshiba Nuclear Energy Holdings (US) Inc., the indirect holding company of Westinghouse Electric Co.

Westinghouse filed for Chapter 11 bankruptcy protection in March 2017. The filing affected only its U.S. operations, which included projects to construct four AP1000 reactors at two sites, Vogtle in Georgia, and VC Summer in South Carolina.

In early January, Brookfield Business Partners, together with institutional partners, agreed to acquire all of Westinghouse from Toshiba for about $4.6 billion.

Toshiba later said it had signed a share purchase agreement under which it would sell to Brookfield all the shares it holds in Westinghouse-related assets — Toshiba Nuclear Energy Holdings (US) and Toshiba Nuclear Energy Holdings (UK) Limited — for $1. The UK entity is the indirect holding company for Westinghouse Group operating companies outside the U.S.

Brookfield may be best known for its investments in office buildings and shopping malls, infrastructure and renewable energy.

In late March, Westinghouse said that its reorganization plan had been approved by the U.S. Bankruptcy Court for the Southern District of New York.

Westinghouse expects the Brookfield sales to close in the third quarter.