OSR Preparation

DOE-STD-3015-2004

OSR supporting documentation to OSR participants.

The supporting documentation must include the following:

a. Current approved written procedures.

b. Changes to the configuration of the nuclear explosive and changes to the WSS

since the NESS.

c. Significant process, equipment, tooling, tester, and facility changes since the

NESS including all those that, for NES considerations, could not be approved by

the M&O contractor.

d. Current Authorization Basis documents including changes requiring DOE/NNSA

approval since the NESS.

e. Applicable NCE memorandums, occurrence reports, and safety related Significant

Finding Investigations.

f. Relevant information from applicable NESS reports including both open and

closed findings, and both implemented and pending corrective actions.

8.3.3 OSR PREPARATION

NESSG personnel, and TAs participating in an OSR, are responsible for and will be

given sufficient time and resources to read and evaluate the supporting

documentation, and perform individual study and research, prior to commencing an

OSR. Sufficient time for OSR preparation varies with the scope and complexity of

the evaluated NEO. A nominal preparation period is on the order of three weeks

following receipt of the supporting documentation.

During the preparation period, the chair will conduct a final planning meeting with all

OSR participants and responsible line management organizations to:

a. Define the scope and objectives of the OSR.

b. Review operational schedules and opportunities to observe relevant NEOs.

c. Identify required briefing topics.

d. Review the status of current Authorization Basis documents.