ML080250080

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January 2008 - Transition to National Fire Protection Association (NFPA) 805 - Oconee NFPA 805 Technical Update. January 7, 2008
ML080250080
Person / Time
Site: Oconee  Duke Energy icon.png
Issue date: 01/07/2008
From: Goforth D
Duke Energy Nuclear
To:
Office of Nuclear Reactor Regulation
Oudinot D, NRR/DRA, 415-4064
References
Download: ML080250080 (10)


Text

Oconee NFPA-805 Technical Update By:

David Goforth NFPA-805 Technical Manager January 7, 2008 1

Overall Reconstitution B-1 Table B-2 Table B-3 Table Radioactive Release Non-power Ops PRA Configuration Control and Documentation LAR and UFSAR 2

Reconstitution ONS 2 and 3 completed. SSA strategies mapped out. Working on closing open items.

ONS-1 cable selection and routing in progress. Fire Area Analysis to follow. Completion in early 2008. Results to be fed into SSA, B-3 table and PRA as completed.

Modification review from 2002 to present in progress. 497 Modifications are being reviewed for affects on the SSA.

Completion with new issue of EIR in early 2008.

Most of the PRA and non-power operations components have been added.

SSA completion expected in February 2008.

3

B-1 Table Duke and NEXUS working to close open items for the next revision. The next revision will be loaded into the Transition Tool Software and re-submitted to the NRC for comment.

Oconee 86-10s identified and converted into calculation format based on NEI guidance.

EEEEs identified and being developed.

Based on current SSA and PRA, risk important fire areas/zones are being identified for evaluation of traditional fire protection features that need to be credited.

4

B-2 Table NFPA-805 Team working to close open items.

5

B-3 Table Currently integrating the Deterministic SSA and the PRA into a single Fire Area/Zone strategy.

Performance goals populated based on latest review of the SSA NFPA-805 Team working to close open items Higher risk fire areas/zones/locations identified for fire suppression/detection capability if credited by the PRA model.

6

Radioactive Release Rev 0 ready and to be incorporated into FSA.

7

Non-power Operations Non-power equipment identified and being loaded into ARTRAK. Cables for non-power equipment are scheduled to be identified and routed.

FAQ 07-40 meeting held with NRC for review.

Non-power Operations expected to complete with the completion of the SSA.

8

PRA ONS-2 & 3 model at or near completion ONS-1 not expecting to require a separate model.

NRC Peer Review scheduled for week of March 17, 2008 Fire Modeling instructions loaded onto NEI laptop for NRC review ONS-3 PRA model data on NEI laptop.

In depth analysis on going for ONS fire areas.

Working with SSA team for combined safe shutdown strategy development Change Evaluations examples are being used to refine the change evaluation process 9

Configuration Control and Documentation Mapped out all the controlling regulations Verifying that each controlling regulation is addressed within the Duke processes. Using assessment to ensure compliance.

Development of interim configuration control documents to ensure compliance with NFPA-805 transition activities Developing long term controlling documents LAR development on par with PE Joint utility team assembled to define UFSAR details 10