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| number = ML14198A391
| number = ML14198A391
| issue date = 07/15/2014
| issue date = 07/15/2014
| title = Watts Bar 2 - RAIs - Developmental Tech Specs Rev I
| title = NRR E-mail Capture - Watts Bar 2 - RAIs - Developmental Tech Specs Rev I
| author name = Miernicki M J
| author name = Miernicki M
| author affiliation = NRC/NRR/DORL/LPWB
| author affiliation = NRC/NRR/DORL/LPWB
| addressee name = Arent G P, Bryan R H
| addressee name = Arent G, Bryan R
| addressee affiliation = Tennessee Valley Authority
| addressee affiliation = Tennessee Valley Authority
| docket = 05000391
| docket = 05000391
Line 15: Line 15:


=Text=
=Text=
{{#Wiki_filter:1 NRR-PMDAPEm Resource From: Miernicki, Michael Sent: Tuesday, July 15, 2014 10:03 AM To: garent@tva.gov; rhbryan@tva.gov Cc: Quichocho, Jessie; Poole, Justin; T horp, John; Rahn, David; Lingam, Siva
{{#Wiki_filter:NRR-PMDAPEm Resource From:                       Miernicki, Michael Sent:                       Tuesday, July 15, 2014 10:03 AM To:                         garent@tva.gov; rhbryan@tva.gov Cc:                         Quichocho, Jessie; Poole, Justin; Thorp, John; Rahn, David; Lingam, Siva


==Subject:==
==Subject:==
Watts Bar 2 - RAIs - Developmental Tech Specs Rev I Attachments:RAI WBN2 T.S, Rev I - EICB.docxAttached please find RAIs from the Instrument and Controls Branch regarding Watts Bar 2 Developmental Technical Specifications Revision I. Please acknowledge receipt of these questions, and that they contain no proprietary information. Please provide your responses within 30 days.
Watts Bar 2 - RAIs - Developmental Tech Specs Rev I Attachments:                 RAI WBN2 T.S, Rev I - EICB.docx Attached please find RAIs from the Instrument and Controls Branch regarding Watts Bar 2 Developmental Technical Specifications Revision I. Please acknowledge receipt of these questions, and that they contain no proprietary information. Please provide your responses within 30 days.
Mike   Michael J. Miernicki Sr. Project Manager NRC/NRR/DORL/LP-WB 301-415-2304  
Mike Michael J. Miernicki Sr. Project Manager NRC/NRR/DORL/LP-WB 301-415-2304 1


Hearing Identifier: NRR_PMDA Email Number: 1431   Mail Envelope Properties   (Michael.Miernicki@nrc.gov20140715100200)
Hearing Identifier:     NRR_PMDA Email Number:           1431 Mail Envelope Properties     (Michael.Miernicki@nrc.gov20140715100200)


==Subject:==
==Subject:==
Watts Bar 2 - RAIs - Developmental Tech Specs Rev I Sent Date:   7/15/2014 10:02:31 AM Received Date: 7/15/2014 10:02:00 AM From:   Miernicki, Michael Created By:   Michael.Miernicki@nrc.gov Recipients:     "Quichocho, Jessie" <Jessie.Quichocho@nrc.gov> Tracking Status: None "Poole, Justin" <Justin.Poole@nrc.gov>
Watts Bar 2 - RAIs - Developmental Tech Specs Rev I Sent Date:               7/15/2014 10:02:31 AM Received Date:           7/15/2014 10:02:00 AM From:                   Miernicki, Michael Created By:             Michael.Miernicki@nrc.gov Recipients:
Tracking Status: None "Thorp, John" <John.Thorp@nrc.gov> Tracking Status: None "Rahn, David" <David.Rahn@nrc.gov> Tracking Status: None "Lingam, Siva" <Siva.Lingam@nrc.gov>
"Quichocho, Jessie" <Jessie.Quichocho@nrc.gov>
Tracking Status: None "garent@tva.gov" <garent@tva.gov> Tracking Status: None "rhbryan@tva.gov" <rhbryan@tva.gov> Tracking Status: None Post Office:     Files     Size     Date & Time MESSAGE   395     7/15/2014 10:02:00 AM RAI WBN2 T.S, Rev I - EICB.docx   59568
Tracking Status: None "Poole, Justin" <Justin.Poole@nrc.gov>
Tracking Status: None "Thorp, John" <John.Thorp@nrc.gov>
Tracking Status: None "Rahn, David" <David.Rahn@nrc.gov>
Tracking Status: None "Lingam, Siva" <Siva.Lingam@nrc.gov>
Tracking Status: None "garent@tva.gov" <garent@tva.gov>
Tracking Status: None "rhbryan@tva.gov" <rhbryan@tva.gov>
Tracking Status: None Post Office:
Files                           Size                     Date & Time MESSAGE                         395                     7/15/2014 10:02:00 AM RAI WBN2 T.S, Rev I - EICB.docx                       59568 Options Priority:                        Standard Return Notification:            No Reply Requested:                No Sensitivity:                    Normal Expiration Date:
Recipients Received:


Options  Priority:    Standard  Return Notification:    No  Reply Requested:    No  Sensitivity:    Normal  Expiration Date:      Recipients Received:
REQUEST FOR ADDITIONAL INFORMATION REVIEW OF DEVELOPMENTAL TECHNICAL SPECIFICATIONS REV. I WATTS BAR NUCLEAR PLANT UNIT 2 DOCKET NUMBER 50-391 BACKGROUND By letter dated June 16, 2014 (Agencywide Documents Access and Management System Accession No. ML14169A525), Tennessee Valley Authority (the applicant) submitted developmental Revision I of the Watts Bar Unit 2 Technical Specifications, for review and licensing by the U.S. Nuclear Regulatory Commission (NRC).
REQUEST FOR ADDITIONAL INFORMATION                     REVIEW OF DEVELOPMENTAL TECHNICAL SPECIFICATIONS REV. I                                         WATTS BAR NUCLEAR PLANT UNIT 2                                                 DOCKET NUMBER 50-391 BACKGROUND By letter dated June 16, 2014 (Agencywide Documents Access and Management System Accession No. ML14169A525), Tennessee Valley Authority (the applicant) submitted developmental Revision I of the Watts Bar Unit 2 Technical Specifications, for review and licensing by the U.S. Nuclear Regulatory Commission (NRC).
The NRC staff has reviewed Technical Specification Sections 3.3, 3.9.3, and 5.7 which the applicant provided, and determined that additional information is required in order to complete the review. In order for the NRC staff to complete its review of the document listed above, please respond to the following questions and provide associated additional information:
The NRC staff has reviewed Technical Specification Sections 3.3, 3.9.3, and 5.7 which the applicant provided, and determined that additional information is required in order to complete the review. In order for the NRC staff to complete its review of the document listed above, please respond to the following questions and provide associated additional information:  
QUESTION 1 On Table 3.3.1-1 (TS page 3.3-22), Note 2, Overpower T equation, the sign before K6 was changed from - to +. The staff needs clarification from the applicant as to the reasons for the change.
Watts Bar 2 TS, Rev I:
Watts Bar 2 TS, Rev A:


QUESTION 1 On Table 3.3.1-1 (TS page 3.3-22), Note 2, Overpower T equation, the sign before K6 was changed from "-" to "+". The staff needs clarification from the applicant as to the reasons for the change. Watts Bar 2 TS, Rev I:
QUESTION 2 On Table 3.3.2-1 (page 3.3-39), Function 8 (ESFAS Interlocks), b (Pressurizer Pressure P-11),
Watts Bar 2 TS, Rev A: 
(2) (Enable Manual Block of SI), the allowable value was changed from  1956.8 psig to 1956.8 psig. The staff needs clarification from the applicant as to the reasons for the change.
 
QUESTION 3 TS 3.3.8, Auxiliary Building Gas Treatment System (ABGTS) Actuation Instrumentation, has several changes related to the elimination (from Table 3.3.8-1) of the Fuel Pool Area Monitors during movement of irradiated fuel assemblies in the spent fuel pool area. Condition C in TS revision A has been removed (Condition D in TS revision A is now Condition C in TS revision H) and SR 3.3.8.1, SR 3.3.8.2 and SR 3.3.8.4 in TS revision A have been removed (SR 3.3.8.3 in TS revision A is now SR 3.3.8.1 in TS revision H). EICB staff is not aware of the reasons for this change. Please provide an explanation of the reason for this change QUESTION 4 On Table 3.3.1-1 (page 3.3-18), Function 14 (Turbine Trip), a (Low Fluid Oil Pressure), SR 3.3.1.10(b)(c) was added in revision G (as a correction of a typo). However, it was removed in revision I, even though the page remains marked as revision G. This SR is for the performance of a channel calibration. The staff needs clarification from the applicant as to the reasons for the change.}}
QUESTION 2 On Table 3.3.2-1 (page 3.3-39), Function 8 (ESFAS Interlocks), b (Pressurizer Pressure P-11), (2) (Enable Manual Block of SI), the allowable value was changed from
  " 1956.8 psig" to "1956.8 psig". The staff needs clarification from the applicant as to the reasons for the change.
QUESTION 3 TS 3.3.8, "Auxiliary Building Gas Treatment System (ABGTS) Actuation Instrumentation," has several changes related to the elimination (from Table 3.3.8-1) of the Fuel Pool Area Monitors during movement of irradiated fuel assemblies in the spent fuel pool area. Condition C in TS revision A has been removed (Condition D in TS revision A is now Condition C in TS revision H) and SR 3.3.8.1, SR 3.3.8.2 and SR 3.3.8.4 in TS revision A have been removed (SR 3.3.8.3 in TS revision A is now SR 3.3.8.1 in TS revision H). EICB staff is not aware of the reasons for this change. Please provide an explanation of the reason for this change QUESTION 4  
 
On Table 3.3.1-1 (page 3.3-18), Function 14 (Turbine Trip), a (Low Fluid Oil Pressure), SR 3.3.1.10(b)(c) was added in revision G (as a correction of a typo). However, it was removed in revision I, even though the page remains marked as revision G. This SR is for the performance of a channel calibration. The staff needs clarification from the applicant as to the reasons for the change.}}

Latest revision as of 05:15, 5 December 2019

NRR E-mail Capture - Watts Bar 2 - RAIs - Developmental Tech Specs Rev I
ML14198A391
Person / Time
Site: Watts Bar Tennessee Valley Authority icon.png
Issue date: 07/15/2014
From: Miernicki M
Watts Bar Special Projects Branch
To: Arent G, Bryan R
Tennessee Valley Authority
References
Download: ML14198A391 (4)
v • d • e


Text

NRR-PMDAPEm Resource From: Miernicki, Michael Sent: Tuesday, July 15, 2014 10:03 AM To: garent@tva.gov; rhbryan@tva.gov Cc: Quichocho, Jessie; Poole, Justin; Thorp, John; Rahn, David; Lingam, Siva

Subject:

Watts Bar 2 - RAIs - Developmental Tech Specs Rev I Attachments: RAI WBN2 T.S, Rev I - EICB.docx Attached please find RAIs from the Instrument and Controls Branch regarding Watts Bar 2 Developmental Technical Specifications Revision I. Please acknowledge receipt of these questions, and that they contain no proprietary information. Please provide your responses within 30 days.

Mike Michael J. Miernicki Sr. Project Manager NRC/NRR/DORL/LP-WB 301-415-2304 1

Hearing Identifier: NRR_PMDA Email Number: 1431 Mail Envelope Properties (Michael.Miernicki@nrc.gov20140715100200)

Subject:

Watts Bar 2 - RAIs - Developmental Tech Specs Rev I Sent Date: 7/15/2014 10:02:31 AM Received Date: 7/15/2014 10:02:00 AM From: Miernicki, Michael Created By: Michael.Miernicki@nrc.gov Recipients:

"Quichocho, Jessie" <Jessie.Quichocho@nrc.gov>

Tracking Status: None "Poole, Justin" <Justin.Poole@nrc.gov>

Tracking Status: None "Thorp, John" <John.Thorp@nrc.gov>

Tracking Status: None "Rahn, David" <David.Rahn@nrc.gov>

Tracking Status: None "Lingam, Siva" <Siva.Lingam@nrc.gov>

Tracking Status: None "garent@tva.gov" <garent@tva.gov>

Tracking Status: None "rhbryan@tva.gov" <rhbryan@tva.gov>

Tracking Status: None Post Office:

Files Size Date & Time MESSAGE 395 7/15/2014 10:02:00 AM RAI WBN2 T.S, Rev I - EICB.docx 59568 Options Priority: Standard Return Notification: No Reply Requested: No Sensitivity: Normal Expiration Date:

Recipients Received:

REQUEST FOR ADDITIONAL INFORMATION REVIEW OF DEVELOPMENTAL TECHNICAL SPECIFICATIONS REV. I WATTS BAR NUCLEAR PLANT UNIT 2 DOCKET NUMBER 50-391 BACKGROUND By letter dated June 16, 2014 (Agencywide Documents Access and Management System Accession No. ML14169A525), Tennessee Valley Authority (the applicant) submitted developmental Revision I of the Watts Bar Unit 2 Technical Specifications, for review and licensing by the U.S. Nuclear Regulatory Commission (NRC).

The NRC staff has reviewed Technical Specification Sections 3.3, 3.9.3, and 5.7 which the applicant provided, and determined that additional information is required in order to complete the review. In order for the NRC staff to complete its review of the document listed above, please respond to the following questions and provide associated additional information:

QUESTION 1 On Table 3.3.1-1 (TS page 3.3-22), Note 2, Overpower T equation, the sign before K6 was changed from - to +. The staff needs clarification from the applicant as to the reasons for the change.

Watts Bar 2 TS, Rev I:

Watts Bar 2 TS, Rev A:

QUESTION 2 On Table 3.3.2-1 (page 3.3-39), Function 8 (ESFAS Interlocks), b (Pressurizer Pressure P-11),

(2) (Enable Manual Block of SI), the allowable value was changed from 1956.8 psig to 1956.8 psig. The staff needs clarification from the applicant as to the reasons for the change.

QUESTION 3 TS 3.3.8, Auxiliary Building Gas Treatment System (ABGTS) Actuation Instrumentation, has several changes related to the elimination (from Table 3.3.8-1) of the Fuel Pool Area Monitors during movement of irradiated fuel assemblies in the spent fuel pool area. Condition C in TS revision A has been removed (Condition D in TS revision A is now Condition C in TS revision H) and SR 3.3.8.1, SR 3.3.8.2 and SR 3.3.8.4 in TS revision A have been removed (SR 3.3.8.3 in TS revision A is now SR 3.3.8.1 in TS revision H). EICB staff is not aware of the reasons for this change. Please provide an explanation of the reason for this change QUESTION 4 On Table 3.3.1-1 (page 3.3-18), Function 14 (Turbine Trip), a (Low Fluid Oil Pressure), SR 3.3.1.10(b)(c) was added in revision G (as a correction of a typo). However, it was removed in revision I, even though the page remains marked as revision G. This SR is for the performance of a channel calibration. The staff needs clarification from the applicant as to the reasons for the change.

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