Nuclear Security & Deterrence Monitor Vol. 30 No. 9
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Nuclear Security & Deterrence Monitor

Article 9 of 11

March 06, 2026

New sub forces head succeeds Gaucher, who preps for new sub czar job

By ExchangeMonitor

Navy Vice Admiral Richard Seif relieved Vice Admiral Robert Gaucher as commander of Submarine Forces and Submarine Force Atlantic during a change of command ceremony Feb. 20 as the latter gets ready to become a new submarine leader.
In January, the Senate confirmed…

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Table of Contents

NNSA issues RFP for Savannah River Site; pit plant tour set

By Sarah Salem
US strikes Iran over nuclear program

By ExchangeMonitor
Nonproliferation community expresses misgivings on Iran strike

By ExchangeMonitor
Trump, Anthropic feud has potential implications for NNSA

By Sarah Salem
USAF and Northrop Grumman break ground on Sentinel prototype silo

By Staff Reports
Two re-entry vehicles featured in latest Minuteman III test, AFGSC says

By Staff Reports
UPF buildings responsible for most cost overrun and delay, GAO says

By ExchangeMonitor
Nelson-Jean moves to NNSA’s Office of Environment, Safety & Health

By ExchangeMonitor
New sub forces head succeeds Gaucher, who preps for new sub czar job

By ExchangeMonitor
Incumbent Cornyn heads to runoff; Talarico wins Texas Dem primary

By ExchangeMonitor
Wrap up: SASC criticizes National Defense Strategy; Janus program in ‘middle’ of source selection; Griffith new IAEA nominee; more

By ExchangeMonitor