ML18260A191
| ML18260A191 | |
| Person / Time | |
|---|---|
| Site: | 99902039 |
| Issue date: | 11/05/2018 |
| From: | Dennis Morey NRC/NRR/DLP/PLPB |
| To: | Sneddon J Mitsubishi Electric Power Products |
| Holonich J | |
| Shared Package | |
| ML18260A211 | List: |
| References | |
| CAC MF4228, EPID L-2014-TOP-0006 | |
| Download: ML18260A191 (3) | |
Text
OFFICIAL USE ONLY - PROPRIETARY INFORMATION November 5, 2018 Mr. Jay Sneddon Nuclear Systems Department Manager Mitsubishi Electric Power Products, Inc.
547 Keystone Drive Warrendale, PA 15086
SUBJECT:
FINAL PROPRIETARY SAFETY EVALUATION FOR SAFETY SYSTEM DIGITAL PLATFORM - MELTAC (CAC NO. MF4228; EPID L-2014-TOP-0006)
Dear Mr. Sneddon:
By letter dated April 30, 2014 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML14121A415), Mitsubishi Electric Corporation (MELCO) submitted for U.S. Nuclear Regulatory Commission (NRC) staff review the topical report (TR); Safety System Digital Platform - MELTAC [Mitsubishi Electric Total Advanced Controller]. By letter dated September 25, 2018, the NRC staff issued its draft safety evaluation (SE) on the MELTAC digital platform (ADAMS Accession No. ML18081A611).
By letter dated October 5, 2018 (ADAMS Accession No. ML18281A004), MELCO provided comments on the NRC draft SE. The comments provided by MELCO were related to the identification of proprietary information in the draft SE, and one term correction.
The NRC staff has found that MELTAC TR is acceptable for referencing in licensing applications for nuclear power plants to the extent specified and under the limitations delineated in the TR and in the enclosed final SE. The final SE defines the basis for our acceptance of the TR.
Our acceptance applies only to material provided in the subject TR. We do not intend to repeat our review of the acceptable material described in the TR. When the TR appears as a reference in license applications, our review will ensure that the material presented applies to the specific plant involved. License amendment requests that deviate from this TR will be subject to a plant-specific review in accordance with applicable review standards.
In accordance with the guidance provided on the NRC website, we request that MELCO publish accepted proprietary and non-proprietary versions of the TR within three months of receipt of this letter. The accepted-for-use version shall incorporate this letter and the enclosed final SE after the title page. Also, it must contain historical review information, including NRC requests for additional information (RAIs) and your responses. The accepted versions shall include a
-A (designating accepted) following the TR identification symbol.
NOTICE: Enclosure transmitted herewith contains Proprietary Information. When separated from enclosure, this transmittal document is decontrolled.
OFFICIAL USE ONLY - PROPRIETARY INFORMATION
OFFICIAL USE ONLY - PROPRIETARY INFORMATION J. Sneddon As an alternative to including the RAIs and RAI responses behind the title page, if changes to the TRs were provided to the NRC staff to support the resolution of RAI responses, and the NRC staff reviewed and accepted those changes as described in the RAI responses, there are two ways that the accepted version can capture the RAIs:
- 2. The RAIs and RAI responses can be captured in the form of a table (inserted after the final SE) which summarizes the changes as shown in the accepted version of the TR.
The table should reference the specific RAIs and RAI responses which resulted in any changes, as shown in the accepted version of the TR.
If future changes to the NRCs regulatory requirements affect the acceptability of this TR, MELCO will be expected to revise the TR appropriately. Licensees referencing this TR would be expected to justify its continued applicability or evaluate their plant using the revised TR.
If you have any questions or require any additional information, please feel free to contact the NRC Project Manager for the review, Joseph Holonich at (301) 415-7297 or joseph.holonich@nrc.gov.
Sincerely,
/RA/
Dennis C. Morey, Chief Licensing Processes Branch Division of Licensing Projects Office of Nuclear Reactor Regulation Docket No.: 99902039
Enclosure:
Final Safety Evaluation OFFICIAL USE ONLY - PROPRIETARY INFORMATION
PKG ML18260A211 Nonproprietary Letter ML18260A191 Proprietary SE ML18260A186 *via e-mail NRR-106 OFFICE NRR/DLP/PLPB/PM NRR/DLP/PLPB/LA* NRR/DE/EICB/BC*
NAME JHolonich DHarrison MWaters DATE 11/05/2018 10/31/2018 11/02/2018 OFFICE NRR/DE/EICA/BC* NRR/DLP/PLPB/BC NAME NSalgado DMorey DATE 11/05/2018 11/05/2018