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House roll call 560 · 95th Congress · Sep 28, 1977

To pass H.R. 8638, the nuclear antiproliferation act of 1977.

On Sep 28, 1977, the House voted 411–0 (HR 8638). Result: passed. By party: Democrats 273–0, Republicans 139–0. It was a bipartisan vote: majorities of both parties voted yes.

During the 95th Congress (1977–1978), Jimmy Carter was president, and Democrats held majorities in both the House and Senate.

Yes
411
No
0
Did not vote
29
Date
Sep 28, 1977

By party

  • Republicans139 yes · 0 no · 8 didn’t vote
  • Democrats273 yes · 0 no · 21 didn’t vote

Who broke with their party

Every member who voted sided with their party's majority.

The bill

H.R. 8638: A bill to provide for more efficient and effective control over the proliferation of nuclear explosive capability.

How each representative voted: Yes

Did not vote

Other votes

From Voteview roll call records.

Cite or embed this page

Capitol Receipts, “To pass H.R. 8638, the nuclear…: House Vote, Sep 28, 1977,” https://www.capitolreceipts.com/vote/95-H-560/to-pass-h-r-8638-the-nuclear-antiproliferation-act (accessed 2026-10-17).

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