- Joined
- Apr 18, 2013
- Messages
- 94,313
- Reaction score
- 82,698
- Location
- Barsoom
- Gender
- Male
- Political Leaning
- Independent
Senators Signal Resistance to Proposed Low-Yield Nukes
Low-yield nukes are problematic. On the one hand you want the capability to match any enemy nuclear options. On the other hand, low-yield nukes could be a tempting option in certain tactical scenarios.
March 21, 2018
Two of the latest Nuclear Posture Review’s most headline-grabbing proposals — to develop a lower-yield ballistic-missile warhead and a new submarine-launched cruise missile — are running into resistance in a key Senate committee. Several Democratic senators on the Armed Services Committee, which would have to approve the new weapons’ development, expressed concerns. The Pentagon says they’re necessary to deter Russia from using its own low-yield nukes to win an otherwise conventional war. The argument goes that the U.S. would then either be forced to escalate with higher-yield missiles, or concede. Ranking member Sen. Jack Reed, D-R.I., , isn’t convinced the solution is more low-yield nukes on the American side. “While I agree with much of the NPR, I have concerns about the low-yield submarine launched warhead,” he said in opening remarks at an Armed Service Committee hearing Tuesday. “The Russian doctrine of ‘escalate-to-deescalate’ could easily spin out of control if our response to their low-yield weapon is to use a similar one; which could escalate into an exchange of larger weapons.” He reiterated the same point in questions later.
The U.S. already has two possible low-yield options in its arsenal — an air-launched cruise missile and the B-61 gravity bomb — but the Pentagon is concerned the two might not be able to reach their targets in a conflict. Even if the planned triad modernization creates capabilities that can penetrate areas of Russian air denial, Gen. John Hyten, who leads U.S. Strategic Command, told lawmakers at Tuesday’s hearing that it’s necessary to have multiple options, much like the U.S. maintains the three legs of the triad to counter each aspect of potential adversaries’ nuclear forces. Beyond the policy debate, there’s currently a procedural gap preventing the development from moving ahead. Current U.S. law requires the Energy Department to request Congressional authorization and appropriations for the development of any new or modified nuclear weapons. That includes the ones proposed in the NPR, Hyten said. The Pentagon asked for some $22 million in its 2019 budget request to begin developing the new weapons, checking the appropriations box, but the Energy Department didn’t request the accompanying authorization in its own submission. Hyten, who oversees the U.S.’s nuclear arsenal, said he expects that “will come in a fairly timely way.” “The Nuclear Weapons Council and I have talked to the Office of Management and Budget, and the Department of Energy is working with them. I think they’ll have an approach to come look for authorization,” he told lawmakers.
Low-yield nukes are problematic. On the one hand you want the capability to match any enemy nuclear options. On the other hand, low-yield nukes could be a tempting option in certain tactical scenarios.