NL-17-128, Application to Modify the Watts Bar Nuclear Plant Unit 2 Technical Specification 3.3.1, Reactor Protection System Instrumentation, Turbine Trip Function on Low Fluid Oil Pressure (391-WBN-TS-17-23)

Application to Modify the Watts Bar Nuclear Plant Unit 2 Technical Specification 3.3.1, Reactor Protection System Instrumentation, Turbine Trip Function on Low Fluid Oil Pressure (391-WBN-TS-17-23)

ML17284A452
Person / Time
Site:	Watts Bar
Issue date:	10/11/2017
From:	Shea J W Tennessee Valley Authority
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
391-WBN-TS-17-23, CNL-17-128
Download: ML17284A452 (29)

Text

Code of Federal Regulations

U.S. Nuclear Regulatory Commission CNL-17-128 Page 3 October 11, 2017 There are no new regulatory commitments associated with this subm i ttal. Please address any questions regarding this request to Edward D. Schrull at (423) 751-3850.

I declare under penalty of perjury that the foregoing is true and correct. Executed on this 11th da f October 2017 . . Shea V" e President, Nuclear Regulatory Affairs and Support Services

Enclosure:

Evaluation of Proposed Change cc (Enclosure):

NRC Regional Administrator

-Region II NRC Resident Inspector

-Watts Bar Nuclear Plant NRC Project Manager -Watts Bar Nuclear Plant Director , Division of Radiological Health -Tennessee State Department of Environment and Conservation

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=(48)+(48)+(48)+0+0

_=()+()+()_=()+()+()+

_=(55.65 )+(48 )+(48 )_=(55.65 )+(48 )+(48 )+2.65

1. Does the proposed change involve a significant increase in the probability or consequences of an accident previously evaluated?

2. Does the change create the possibility of a new or different kind of accident from any accident previously evaluated?

3. Does the change involve a significant reduction in a margin of safety?