341MWI21-203 — Nuclear Accountability and Logistics Procedures

341MWI21-203 governs nuclear accountability and logistics procedures for Stockpile Emergency Verifications and Type I and Type II missions.

Search 341MWI21-203

  • Publication number: 341MWI21-203
  • Title: Nuclear Accountability and Logistics Procedures
  • Date: 2022-11-30

View 341MWI21-203 on armypubs.army.mil


It covers SEV notification, inventory, reporting, mission coordination, and responsibilities for supporting Type I and Type II missions. Compliance is mandatory, and SEV inventory actions must be reported in accordance with 11N-100-3150 and AFMAN 21-203.

Applies to: This instruction applies to 341st Missile Wing (MW) and all associated units.

Topics covered

  • Stockpile Emergency Verifications
  • SEV notification procedures
  • SEV inventory actions
  • Type I missions
  • Type II missions
  • Mission coordination briefings

Questions and answers

How often must a SEV Test be performed?

A SEV Test is an exercise performed at least semi-annually in order to validate the SEV reporting structure worldwide. (paragraph 31-1)

What takes precedence over all other wing activities during a SEV?

A SEV takes precedence over all other wing activities and must receive support from all levels of wing leadership. (paragraph 31-1)

How quickly must a SEV initiation be reported during duty hours?

The 341 MW/CP will call and notify 341 MUNS NARS and 341 MUNS Munitions Control that a SEV or SEV Test has been initiated immediately upon receipt of initiation. (paragraph 31-1)

What can happen if SEV notification is delayed?

Any delay of notification could affect the wing’s ability to meet Joint Chiefs of Staff (JCS) mandated reporting timelines. (paragraph 31-1)

What must 341 MUNS determine about SEV requirements?

Determine whether the SEV requirements dictate a physical count, inventory of weapons or if only records check verification is required per the SEV message. (paragraph 31-1)

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