ML103200151

List of New Regulatory Commitments

ML103200151
Person / Time
Site:	Watts Bar
Issue date:	11/09/2010
From:	Tennessee Valley Authority
To:	Office of Nuclear Reactor Regulation
References
Download: ML103200151 (1)

Text

ENCLOSURE7 List of New Regulatory Commitments Tennessee Valley Authority - Watts Bar Nuclear Plant - Unit 2, Docket No. 50-391

1. A future amendment to the Unit 2 FSAR will provide corrected titles for the X axes for the cited figure as follows:

• Figure 15.2-8: replace "TIME (SECONDS)" with "REACTIVITY INSERTION RATE (pcm/sec)."

0 Figure 15.2-9: replace "TIME (SECONDS)" with "REACTIVITY INSERTION RATE (pcm/sec)."

0 Figure 15.2-10: replace "TIME (SECONDS)" with "REACTIVITY INSERTION RATE (pcm/sec)."

(from response to RAI 15.2.4 - 1.)

2. A future amendment to the Unit 2 FSAR will provide a legible version of Figure 15.2-11.

(from response to RAI 15.2.4 - 2.)

3. These corrections will be incorporated in a future amendment to the Unit 2 FSAR.

Specifically:

• Item 1): "Upper Containment, CRDM, & Instrument Room Cooling" are equipment location/category headings. The information in the corresponding columns will be blanked out.

" Item 2): Column (6) "Rad Source" will be completed with the appropriate "dash" for Main Steam System "Relief Valves" and "Safety Valves."

" Item 3): Column (2) "TVA/ANS Safety Class" will be completed with the appropriate "G" for the "Spent Fuel Purification Pumps."

" Item 4): Column (7) "Seismic" will be completed with the appropriate "I(L)" for the "Valves (Discharge Header Air Release & Piping)."

(from response to RAI EMCB 3.2-1)

4. A future amendment to Unit 2 FSAR Table 5.2-8 will remove the reference to Code Case 1423-2 for the branch nozzles material specifications. A change to Section 5.2.1.4 will not be necessary because the future amendment will reconcile Table 5.2-8 and Section 5.2.1.4.

(from response to RAI EMCB 5.2.1.4-1)