Nuclear Security & Deterrence Monitor Vol. 29 No. 34
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Nuclear Security & Deterrence Monitor

Article 5 of 10

September 12, 2025

GAO: NNSA M&O contractors lack reliable cost estimates for subcontracts

By ExchangeMonitor

Management and operating (M&O) contractors at National Nuclear Security Administration (NNSA) have not developed reliable cost estimates for fixed-price construction subcontracts, the Government Accountability Office said. The Government Accountability Office…

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Table of Contents

NDAA passes House with five nuclear amendments, Senate still loitering

By ExchangeMonitor
Senate Republicans trying to confirm nominees en bloc soon

By Sarah Salem
Warren and Malmstrom Sentinel missile wings construction plans OK’d, Hoeven says

By Sarah Salem
F.E. Warren AFB to be test site for new Sentinel silos

By Staff Reports
GAO: NNSA M&O contractors lack reliable cost estimates for subcontracts

By ExchangeMonitor
NNSA concurs with GAO on recapitalizing fusion facilities

By ExchangeMonitor
Urenco USA starts up second cascade for expanded uranium enrichment

By ExchangeMonitor
BWXT taps new chief strategy officer to report to CEO

By ExchangeMonitor
DOE announces investment of over $35 million toward national labs

By ExchangeMonitor
Wrap up: IAEA talking with Iran while Iran talks enrichment curbs; GD ceremony for Columbia-class sub; Department of War executive order; Nuclear film at Kennedy Center

By ExchangeMonitor