ML101370143: Difference between revisions

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| number = ML101370143
| number = ML101370143
| issue date = 05/17/2010
| issue date = 05/17/2010
| title = Columbia Generating Station - Acceptance Review for License Amendment Request, Revise Technical Specifications Relating to Traversing In-Core Probe Containment Isolation Valve Instrumentation
| title = Acceptance Review for License Amendment Request, Revise Technical Specifications Relating to Traversing In-Core Probe Containment Isolation Valve Instrumentation
| author name = Lyon C F
| author name = Lyon C F
| author affiliation = NRC/NRR/DORL/LPWB
| author affiliation = NRC/NRR/DORL/LPWB

Revision as of 08:19, 13 April 2019

Acceptance Review for License Amendment Request, Revise Technical Specifications Relating to Traversing In-Core Probe Containment Isolation Valve Instrumentation
ML101370143
Person / Time
Site: Columbia Energy Northwest icon.png
Issue date: 05/17/2010
From: Lyon C F
Watts Bar Special Projects Branch
To: Gregoire D W
Energy Northwest
Lyon C F (415-2296)
References
TAC ME3713
Download: ML101370143 (2)


Text

From: Lyon, Fred Sent: Monday, May 17, 2010 10:25 AM To: 'Gregoire, Donald W.' Cc: 'Walli, Lori A.'

Subject:

Acceptance Review (TAC No. ME3713)

By letter dated March 29, 2010, Energy Northwest submitted a license amendment request for Columbia Generating Station. The proposed change revises the Technical Specifications (TSs) to delete channel check surveillance requirements in TS 3.3.6.1, "Primary Containment Isolation Instrumentation," for the traversing in-core probe isolation instrumentation.

The purpose of this letter is to provide the results of the U.S. Nuclear Regulatory Commission (NRC)

staff=s acceptance review of this amendment request. The acceptance review was performed to determine if there is sufficient technical information in scope and depth to allow the NRC staff to complete its detailed technical review. The acceptance review is also intended to identify whether the application has any readily apparent information insufficiencies in its characterization of the regulatory requirements or the licensing basis of the plant.

Consistent with Section 50.90 of Title 10 of the Code of Federal Regulations (10 CFR), an amendment to the license (including the technical specifications) must fully describe the changes requested, and follow as far as applicable, the form prescribed for original applications. Section 50.34 of 10 CFR addresses the content of technical information required. This section stipulates that the submittal address the design and operating characteristics, unusual or novel design features, and principal safety considerations.

The NRC staff has reviewed your application and concluded that it provides technical information in sufficient detail to enable the staff to proceed with its detailed technical review and make an independent assessment regarding the acceptability of the proposed amendment in terms of regulatory requirements and the protection of public health and safety and the environment. If additional information is needed for the staff to complete its technical review, you will be advised by separate correspondence.

E-mail Properties Mail Envelope Properties ()

Subject:

Acceptance Review (TAC No. ME3713)

Sent Date: 05/17/2010 10:21:47 AM Received Date: 05/17/2010 10:24:00 AM From: Lyon, Fred

Created By: Fred.Lyon@nrc.gov

Recipients:

dwgregoire@energy-northwest.com ('Gregoire, Donald W.') Tracking Status: None LWALLI@energy-northwest.com ('Walli, Lori A.') Tracking Status: None

Post Office:

Files Size Date & Time

MESSAGE 9492 05/17/2010

Options Expiration Date:

Priority: olImportanceNormal ReplyRequested: False Return Notification: False

Sensitivity: olNormal Recipients received: