Nuclear Security & Deterrence Monitor Vol. 29 No. 39
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Nuclear Security & Deterrence Monitor

Article 8 of 12

October 17, 2025

HII completes sea trials of Virginia-class sub, uses torpedo tube for another test

By ExchangeMonitor

Huntington Ingalls Industries (HII) announced Oct. 7 that its Newport News Shipbuilding (NNS) division completed initial sea trials for the Virginia-class attack submarine Massachusetts (SSN 798). The tests, done by the Navy and NNS, included submerging the submarine…

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Table of Contents

Secretaries of Energy and Army announce joint nuclear microreactor program

By Sarah Salem
NNSA head warns House speaker of shutdown impacts

By ExchangeMonitor
Departing DNFSB acting head cautiously optimistic on watchdog’s future

By Wayne Barber
Federal judge temporarily blocks layoffs during the shutdown

By ExchangeMonitor
Domestic uranium purchasing grows but still lags foreign sources, EIA reports

By ExchangeMonitor
Markey, Sanders introduce Senate bill to reduce nuclear weapons funding

By ExchangeMonitor
Oak Ridge industry day highlights data center potential

By ExchangeMonitor
HII completes sea trials of Virginia-class sub, uses torpedo tube for another test

By ExchangeMonitor
Senate passes fiscal 2026 NDAA with $32.1 bill topline boost, AUKUS measure

By Staff Reports
WIPP caps off fiscal 2025 with 61 shipments in September

By ExchangeMonitor
“House of Dynamite,” thriller film on nuclear attack, opens in theatres

By ExchangeMonitor
Wrap-up: Zaporizhzhia update; WIPP meeting; 11 states involved in nuclear power projects; more

By ExchangeMonitor