Michele Kearney's Nuclear Wire

Major Energy and Environmental News and Commentary affecting the Nuclear Industry.

Tuesday, September 28, 2010

Proposed Ballistic-Missile Submarine Nears Pentagon Review By Elaine M. Grossman Global Security Newswire

WASHINGTON -- The U.S. Navy's emerging plans for a new nuclear-armed submarine are slated to undergo a pivotal Defense Department review in November, with the initial backing of a key congressional committee in hand (see GSN, Aug. 10).
A top-level Pentagon board is set in November to review Navy plans for initial work on a next-generation replacement for U.S. Ohio-class ballistic-missile submarines, like the one shown above (U.S. Navy photo).
The Senate Appropriations Committee on Sept. 14 said it fully supported the fiscal 2011 plans to perform design, engineering and prototyping work on the next-generation ballistic-missile submarine.
Lawmakers noted, though, that they had imposed a 10 percent reduction in funds on the Obama administration request for $493 million because program delays this past year would prevent the Navy from completing all its earlier anticipated work for 2011. The partial funding would leave the effort with $444.7 million for the coming year.
The Senate panel's counterpart committee in the House has not yet acted on an unreleased subcommittee version of the defense appropriations bill. However, according to one Washington insider, the House Appropriations Defense Subcommittee offered full funding for the proposed submarine, dubbed the "SSBN(X)."
With the new fiscal year beginning on Oct. 1, Congress is expected to pass a continuing resolution that would allow the Defense Department to maintain operations temporarily until the appropriations legislation is enacted. For the more formal legislation, defense appropriations would likely be consolidated with other funding bills into an omnibus spending package, sources said.
Meanwhile, the Navy this summer reportedly submitted to Ashton Carter, the Pentagon acquisition czar, its major design recommendations for the new submarine, which is to replace today's Ohio-class vessels.
Carter earlier this month said that to cut costs, the Defense Department would limit the replacement submarine's "size and speed," though he indicated that design details remained classified.
An "emphasis on affordability is already being applied to the next-generation ballistic missile submarine, where we are trimming [design] requirements without compromising critical capability," said Defense Secretary Robert Gates, appearing alongside Carter at a Sept. 14 press briefing.
"The per-unit estimated cost had risen as high as $7 billion. It is now roughly $5 billion," Gates said. "The goal is a reduction of fully 27 percent in a program where total cost is expected to be more than $100 billion."
Design features to be decided during the Defense Acquisition Board meeting, led by Carter, will include how many launch tubes each boat will contain, which could affect the number of weapons the vessel can carry, according to defense sources. Today's Ohio-class submarines feature 24 launch tubes, each of which can shoot a single Trident 2 D-5 ballistic missile.
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