ML083470037: Difference between revisions

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| number = ML083470037
| number = ML083470037
| issue date = 12/16/2008
| issue date = 12/16/2008
| title = Callaway Plant, Unit 1 - Letter, Individual Notice of Consideration of Issuance of Amendment, Proposed No Significant Hazards Consideration, Change in Plant Modification Dates for Replacement of Essential Service Water Train B Carbon Steel  
| title = Letter, Individual Notice of Consideration of Issuance of Amendment, Proposed No Significant Hazards Consideration, Change in Plant Modification Dates for Replacement of Essential Service Water Train B Carbon Steel Piping
| author name = Thadani M C
| author name = Thadani M
| author affiliation = NRC/NRR/DORL/LPLIV
| author affiliation = NRC/NRR/DORL/LPLIV
| addressee name = Heflin A C
| addressee name = Heflin A
| addressee affiliation = Union Electric Co
| addressee affiliation = Union Electric Co
| docket = 05000483
| docket = 05000483
Line 14: Line 14:
| page count = 2
| page count = 2
| project = TAC:ME0210
| project = TAC:ME0210
| stage = Approval
| stage = Other
}}
}}


=Text=
=Text=
{{#Wiki_filter:}}
{{#Wiki_filter:December 16, 2008 Mr. Adam C. Heflin Senior Vice President and Chief Nuclear Officer Union Electric Company P.O. Box 620 Fulton, MO 65251
 
==SUBJECT:==
CALLAWAY PLANT, UNIT 1 - INDIVIDUAL NOTICE OF CONSIDERATION OF ISSUANCE OF AMENDMENT TO FACILITY OPERATING LICENSE, PROPOSED NO SIGNIFICANT HAZARDS CONSIDERATION DETERMINATION, AND OPPORTUNITY FOR HEARING (TAC NO. ME0210)
 
==Dear Mr. Heflin:==
 
The U.S. Nuclear Regulatory Commission (NRC) has forwarded the enclosed ANotice of Consideration of Issuance of Amendment to Facility Operating License, Proposed No Significant Hazards Consideration Determination, and Opportunity for a Hearing,@ to the Office of the Federal Register for publication.
This notice relates to your application for amendment dated December 1, 2008. By letter dated October 31, 2008, the NRC issued Amendment No. 186, to Callaway Plant, Unit 1, Facility Operating License NPF-30. Amendment No. 186 allowed a one-time extension of the allowed outage time (completion time) for each of the two essential service water (ESW) trains (ESW Train A and Train B) from 72 hours to 14 days. The extended completion time was requested to support planned replacement of the underground carbon steel piping with new high density polyethylene (HDPE) piping for ESW Train A and ESW Train B during plant operation. The amendment was issued with a requirement to complete the replacement of carbon steel piping with HDPE for both ESW trains by December 31, 2008.
By its application dated December 1, 2008, the licensee informed NRC that it had experienced significant delays in completing the replacement of underground piping/conduit of ESW Train A, due, in part, to underground obstructions during excavation, a longer refueling outage (Refuel 16) than anticipated, a forced outage at the beginning of Cycle 17, switchyard maintenance, and other equipment and personnel issues. Therefore, the licensee proposed a change in the plant modification dates for replacement of ESW Train B carbon steel piping. The present plan calls for completing the modification of ESW Train A by December 31, 2008, as approved by Amendment No. 186. Consequently, the December 1, 2008, application requests that the implementation date for completion of replacement of carbon steel piping for ESW Train B be approved by February 1, 2009, with implementation on or before April 30, 2009.
 
A. Heflin                                    If you have any questions, please contact me at 301-415-1476 or electronic mail at Mohan.Thadani@nrc.gov.
Sincerely,
                                                  /RA/
Mohan C. Thadani, Senior Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-483
 
==Enclosure:==
 
As stated cc w/encl: Distribution via Listserv
 
A. Heflin                                        If you have any questions, please contact me at 301-415-1476 or electronic mail at Mohan.Thadani@nrc.gov.
Sincerely,
                                                        /RA/
Mohan C. Thadani, Senior Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-483
 
==Enclosure:==
 
As stated cc w/encl: Distribution via Listserv DISTRIBUTION:
PUBLIC Branch Reading RidsAcrsAcnw_MailCTR Resource RidsNrrDorlDpr Resource RidsNrrDorlLpl4 Resource RidsNrrLAJBurkhardt Resource RidsNrrPMCallaway Resource RidsOgcRp Resource RidsRgn4MailCenter Resource ADAMS Accession Nos.: PKG ML083470040; LTR (NRR-106) ML083470037; FRN (ADM-012) ML083470041 OFFICE    NRR/LPLIV/PM          NRR/LPLIV/LA            NRR/LPLIV/BC            NRR/LPLIV/PM NAME      MThadani              JBurkhardt              MMarkley                MThadani DATE      12/15/08              12/12/08                12/16/08                12/16/08 OFFICIAL AGENCY RECORD}}

Latest revision as of 11:29, 14 November 2019

Letter, Individual Notice of Consideration of Issuance of Amendment, Proposed No Significant Hazards Consideration, Change in Plant Modification Dates for Replacement of Essential Service Water Train B Carbon Steel Piping
ML083470037
Person / Time
Site: Callaway Ameren icon.png
Issue date: 12/16/2008
From: Thadani M
Plant Licensing Branch IV
To: Heflin A
Union Electric Co
Thadani, M C, NRR/DORL/LPL4, 415-1476
References
TAC ME0210
Download: ML083470037 (2)
v • d • e


Text

December 16, 2008 Mr. Adam C. Heflin Senior Vice President and Chief Nuclear Officer Union Electric Company P.O. Box 620 Fulton, MO 65251

SUBJECT:

CALLAWAY PLANT, UNIT 1 - INDIVIDUAL NOTICE OF CONSIDERATION OF ISSUANCE OF AMENDMENT TO FACILITY OPERATING LICENSE, PROPOSED NO SIGNIFICANT HAZARDS CONSIDERATION DETERMINATION, AND OPPORTUNITY FOR HEARING (TAC NO. ME0210)

Dear Mr. Heflin:

The U.S. Nuclear Regulatory Commission (NRC) has forwarded the enclosed ANotice of Consideration of Issuance of Amendment to Facility Operating License, Proposed No Significant Hazards Consideration Determination, and Opportunity for a Hearing,@ to the Office of the Federal Register for publication.

This notice relates to your application for amendment dated December 1, 2008. By letter dated October 31, 2008, the NRC issued Amendment No. 186, to Callaway Plant, Unit 1, Facility Operating License NPF-30. Amendment No. 186 allowed a one-time extension of the allowed outage time (completion time) for each of the two essential service water (ESW) trains (ESW Train A and Train B) from 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> to 14 days. The extended completion time was requested to support planned replacement of the underground carbon steel piping with new high density polyethylene (HDPE) piping for ESW Train A and ESW Train B during plant operation. The amendment was issued with a requirement to complete the replacement of carbon steel piping with HDPE for both ESW trains by December 31, 2008.

By its application dated December 1, 2008, the licensee informed NRC that it had experienced significant delays in completing the replacement of underground piping/conduit of ESW Train A, due, in part, to underground obstructions during excavation, a longer refueling outage (Refuel 16) than anticipated, a forced outage at the beginning of Cycle 17, switchyard maintenance, and other equipment and personnel issues. Therefore, the licensee proposed a change in the plant modification dates for replacement of ESW Train B carbon steel piping. The present plan calls for completing the modification of ESW Train A by December 31, 2008, as approved by Amendment No. 186. Consequently, the December 1, 2008, application requests that the implementation date for completion of replacement of carbon steel piping for ESW Train B be approved by February 1, 2009, with implementation on or before April 30, 2009.

A. Heflin If you have any questions, please contact me at 301-415-1476 or electronic mail at Mohan.Thadani@nrc.gov.

Sincerely,

/RA/

Mohan C. Thadani, Senior Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-483

Enclosure:

As stated cc w/encl: Distribution via Listserv

A. Heflin If you have any questions, please contact me at 301-415-1476 or electronic mail at Mohan.Thadani@nrc.gov.

Sincerely,

/RA/

Mohan C. Thadani, Senior Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-483

Enclosure:

As stated cc w/encl: Distribution via Listserv DISTRIBUTION:

PUBLIC Branch Reading RidsAcrsAcnw_MailCTR Resource RidsNrrDorlDpr Resource RidsNrrDorlLpl4 Resource RidsNrrLAJBurkhardt Resource RidsNrrPMCallaway Resource RidsOgcRp Resource RidsRgn4MailCenter Resource ADAMS Accession Nos.: PKG ML083470040; LTR (NRR-106) ML083470037; FRN (ADM-012) ML083470041 OFFICE NRR/LPLIV/PM NRR/LPLIV/LA NRR/LPLIV/BC NRR/LPLIV/PM NAME MThadani JBurkhardt MMarkley MThadani DATE 12/15/08 12/12/08 12/16/08 12/16/08 OFFICIAL AGENCY RECORD

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