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| number = ML16312A244
| number = ML16312A244
| issue date = 11/22/2016
| issue date = 11/22/2016
| title = Edwin I. Hatch Nuclear Plant, Unit No. 2 - Correction for License Amendments Regarding Reactor Core Safety Limits
| title = Correction for License Amendments Regarding Reactor Core Safety Limits
| author name = Orenak M D
| author name = Orenak M
| author affiliation = NRC/NRR/DORL/LPLII-1
| author affiliation = NRC/NRR/DORL/LPLII-1
| addressee name = Pierce C R
| addressee name = Pierce C
| addressee affiliation = Southern Nuclear Operating Co, Inc
| addressee affiliation = Southern Nuclear Operating Co, Inc
| docket = 05000366
| docket = 05000366
| license number = NPF-005
| license number = NPF-005
| contact person = Orenak M D, NRR/DORL/LPLII-1, 415-3229
| contact person = Orenak M, NRR/DORL/LPLII-1, 415-3229
| case reference number = CAC MF4588
| case reference number = CAC MF4588
| document type = Letter
| document type = Letter
| page count = 5
| page count = 5
| project = CAC:MF4588
| project = CAC:MF4588
| stage = Other
}}
}}


=Text=
=Text=
{{#Wiki_filter:Mr. Charles R. Pierce Regulatory Affairs Director UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 November 22, 2016 Southern Nu.clear Operating Company, Inc. P.O. Box 1295 /Bin 038 Birmingham, AL 35201-1295 SUBJECT: EDWIN I. HATCH NUCLEAR PLANT, UNIT NO. 2 -CORRECTION FOR AMENDMENTS REGARDING REACTOR CORE SAFETY LIMITS (CAC NO. MF4588) Dear Mr. Pierce: On October 20, 2014, the U.S. Nuclear Regulatory Commission (NRC) issued License Amendment No. 213 to Renewed Facility Operating License (RFOL) No. NPF-5 for the Edwin I. Hatch Nuclear Plant, Unit No. 2 (HNP-2), changing the reactor steam dome pressure safety limit (SL) in TS Section 2.1.1, "Reactor Core SLs" (Agencywide Documents Access and Management System (ADAMS) Accession No. ML 14276A634). On February 18, 2015, the NRC issued License Amendment No. 218 to RFOL No. NPF-5 for HNP-2, changing the minimum critical power ratio (MCPR) SL in TS Section 2.1.1 (ADAMS Accession No. ML 15020A434). The SLs in TS Section 2.1.1, TS page 2.0-1, include limits on both reactor steam dome pressure and MCPR. On February 24, 2015 (ADAMS Accession No. ML 15054A400), a correction letter was issued to correct TS page 2.0-1 to reflect the earlier change that the NRC approved for the steam dome pressure SL. Unfortunately, this corrected page contained a numbering error that listed the TS section on "SLs" as TS 2.2, instead of the correct TS 2.1, and the TS section on "SL Violations" as TS 2.3, instead of the correct TS 2.2. This letter corrects these two numbering errors.
{{#Wiki_filter:UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 November 22, 2016 Mr. Charles R. Pierce Regulatory Affairs Director Southern Nu.clear Operating Company, Inc.
C. Pierce -2 -Enclosed is corrected TS page 2.0-1, which includes the correct numbering for TSs 2.2 and 2.3. These TS changes are administrative errors. Accordingly, the NRC safety evaluations and Federal Register notices for each license amendment are independent of those developed for the other amendment. There is no change to the regulatory basis for the issuance of both License Amendment Nos. 213 and 218 for HNP-2. Docket No. 50-366 Enclosure: Corrected TS page 2.0-1 to License Amendment No. 218 to NPF-5 cc w/enclosure: Distribution via Listserv Sincerely, Michael D. Orenak, Project Manager Plant Licensing Branch 11-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation ENCLOSURE Corrected TS page 2.0-1 to License Amendment No. 218 to NPF-5 2.0 SAFETY LIMITS (SLs) 2.1 SLs 2.1.1 Reactor Core SLs 2.1.1.1 With the reactor steam dome pressure < 685 psig or core flow < 10% rated core flow: THERMAL POWER shall bes 24% RTP. 2.1.1.2 With the reactor steam dome pressure <! 685 psig and core flow <!
P.O. Box 1295 /Bin 038 Birmingham, AL 35201-1295
* 10% rated core flow: SLs 2.0 MCPR shall be <! 1. 09 for two recirculation loop operation or<! 1.12 for single recirculation loop operation. 2.1.1.3 Reactor vessel water level shall be greater than the top of active irradiated fuel. 2.1.2 Reactor Coolant System (RCS) Pressure SL Reactor steam dome pressure shall be s 1325 psig. 2.2 SL Violations With any SL violation, the following actions shall be completed within 2 hours: 2.2.1 Restore compliance with all SLs; and 2.2.2 Insert all insertable control rods. HATCH UNIT 2 2.0-1 Amendment No. 218 C. Pierce -2 -Enclosed is corrected TS page 2.0-1, which includes the correct numbering for TSs 2.2 and 2.3. These TS changes are administrative errors. Accordingly, the NRC safety evaluations and Federal Register notices for each license amendment are independent of those developed for the other amendment. There is no change to the regulatory basis for the issuance of both License Amendment Nos. 213 and 218 for HNP-2. Docket No. 50-366 Enclosure: Corrected TS page 2.0-1 to License Amendment No. 218 to NPF-5 cc w/enclosure: Distribution via Listserv DISTRIBUTION: PUBLIC LPL2-1 R/F RidsACRS_MailCTR Resource RidsNrrDssStsb Resource RidsNrrPMHatch Resource RidsNrrRLALRonewicz Resource RidsRgn2MailCenter Resource RidsNrrDorlLpl2-1 Resource ADAMS Accession No.: ML 16312A244 Sincerely, IRA/ Michael D. Orenak, Project Manager Plant Licensing Branch 11-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation OFFICE DORL/LPL2-1 /PM DORL/LPL2-1 /LA DORL/LPL2-1 /BC DORL/LPL2-1 /PM NAME MOrenak LRonewicz MMarkley MOrenak DATE 11/21/16 11/14/16 11/21/16 11/22/16 OFFICIAL RECORD COPY 
 
}}
==SUBJECT:==
EDWIN I. HATCH NUCLEAR PLANT, UNIT NO. 2 - CORRECTION FOR AMENDMENTS REGARDING REACTOR CORE SAFETY LIMITS (CAC NO. MF4588)
 
==Dear Mr. Pierce:==
 
On October 20, 2014, the U.S. Nuclear Regulatory Commission (NRC) issued License Amendment No. 213 to Renewed Facility Operating License (RFOL) No. NPF-5 for the Edwin I.
Hatch Nuclear Plant, Unit No. 2 (HNP-2), changing the reactor steam dome pressure safety limit (SL) in TS Section 2.1.1, "Reactor Core SLs" (Agencywide Documents Access and Management System (ADAMS) Accession No. ML14276A634).
On February 18, 2015, the NRC issued License Amendment No. 218 to RFOL No. NPF-5 for HNP-2, changing the minimum critical power ratio (MCPR) SL in TS Section 2.1.1 (ADAMS Accession No. ML15020A434). The SLs in TS Section 2.1.1, TS page 2.0-1, include limits on both reactor steam dome pressure and MCPR.
On February 24, 2015 (ADAMS Accession No. ML15054A400), a correction letter was issued to correct TS page 2.0-1 to reflect the earlier change that the NRC approved for the steam dome pressure SL. Unfortunately, this corrected page contained a numbering error that listed the TS section on "SLs" as TS 2.2, instead of the correct TS 2.1, and the TS section on "SL Violations" as TS 2.3, instead of the correct TS 2.2. This letter corrects these two numbering errors.
 
C. Pierce                                 Enclosed is corrected TS page 2.0-1, which includes the correct numbering for TSs 2.2 and 2.3.
These TS changes are administrative errors. Accordingly, the NRC safety evaluations and Federal Register notices for each license amendment are independent of those developed for the other amendment. There is no change to the regulatory basis for the issuance of both License Amendment Nos. 213 and 218 for HNP-2.
Sincerely,
                                              ~~
Michael D. Orenak, Project Manager Plant Licensing Branch 11-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-366
 
==Enclosure:==
 
Corrected TS page 2.0-1 to License Amendment No. 218 to NPF-5 cc w/enclosure: Distribution via Listserv
 
ENCLOSURE Corrected TS page 2.0-1 to License Amendment No. 218 to NPF-5
 
SLs 2.0 2.0 SAFETY LIMITS (SLs) 2.1 SLs 2.1.1     Reactor Core SLs 2.1.1.1   With the reactor steam dome pressure < 685 psig or core flow
                        < 10% rated core flow:
THERMAL POWER shall bes 24% RTP.
2.1.1.2   With the reactor steam dome pressure <! 685 psig and core flow
                        <! *10% rated core flow:
MCPR shall be <! 1. 09 for two recirculation loop operation or<! 1.12 for single recirculation loop operation.
2.1.1.3   Reactor vessel water level shall be greater than the top of active irradiated fuel.
2.1.2     Reactor Coolant System (RCS) Pressure SL Reactor steam dome pressure shall be s 1325 psig.
2.2 SL Violations With any SL violation, the following actions shall be completed within 2 hours:
2.2.1     Restore compliance with all SLs; and 2.2.2     Insert all insertable control rods.
HATCH UNIT 2                                   2.0-1                         Amendment No. 218
 
ML16312A244 OFFICE DORL/LPL2-1 /PM         DORL/LPL2-1 /LA DORL/LPL2-1 /BC       DORL/LPL2-1 /PM NAME     MOrenak               LRonewicz         MMarkley           MOrenak DATE     11/21/16             11/14/16           11/21/16           11/22/16}}

Latest revision as of 12:21, 30 October 2019

Correction for License Amendments Regarding Reactor Core Safety Limits
ML16312A244
Person / Time
Site: Hatch Southern Nuclear icon.png
Issue date: 11/22/2016
From: Michael Orenak
Plant Licensing Branch II
To: Pierce C
Southern Nuclear Operating Co
Orenak M, NRR/DORL/LPLII-1, 415-3229
References
CAC MF4588
Download: ML16312A244 (5)
v • d • e


Text

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 November 22, 2016 Mr. Charles R. Pierce Regulatory Affairs Director Southern Nu.clear Operating Company, Inc.

P.O. Box 1295 /Bin 038 Birmingham, AL 35201-1295

SUBJECT:

EDWIN I. HATCH NUCLEAR PLANT, UNIT NO. 2 - CORRECTION FOR AMENDMENTS REGARDING REACTOR CORE SAFETY LIMITS (CAC NO. MF4588)

Dear Mr. Pierce:

On October 20, 2014, the U.S. Nuclear Regulatory Commission (NRC) issued License Amendment No. 213 to Renewed Facility Operating License (RFOL) No. NPF-5 for the Edwin I.

Hatch Nuclear Plant, Unit No. 2 (HNP-2), changing the reactor steam dome pressure safety limit (SL) in TS Section 2.1.1, "Reactor Core SLs" (Agencywide Documents Access and Management System (ADAMS) Accession No. ML14276A634).

On February 18, 2015, the NRC issued License Amendment No. 218 to RFOL No. NPF-5 for HNP-2, changing the minimum critical power ratio (MCPR) SL in TS Section 2.1.1 (ADAMS Accession No. ML15020A434). The SLs in TS Section 2.1.1, TS page 2.0-1, include limits on both reactor steam dome pressure and MCPR.

On February 24, 2015 (ADAMS Accession No. ML15054A400), a correction letter was issued to correct TS page 2.0-1 to reflect the earlier change that the NRC approved for the steam dome pressure SL. Unfortunately, this corrected page contained a numbering error that listed the TS section on "SLs" as TS 2.2, instead of the correct TS 2.1, and the TS section on "SL Violations" as TS 2.3, instead of the correct TS 2.2. This letter corrects these two numbering errors.

C. Pierce Enclosed is corrected TS page 2.0-1, which includes the correct numbering for TSs 2.2 and 2.3.

These TS changes are administrative errors. Accordingly, the NRC safety evaluations and Federal Register notices for each license amendment are independent of those developed for the other amendment. There is no change to the regulatory basis for the issuance of both License Amendment Nos. 213 and 218 for HNP-2.

Sincerely,

~~

Michael D. Orenak, Project Manager Plant Licensing Branch 11-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-366

Enclosure:

Corrected TS page 2.0-1 to License Amendment No. 218 to NPF-5 cc w/enclosure: Distribution via Listserv

ENCLOSURE Corrected TS page 2.0-1 to License Amendment No. 218 to NPF-5

SLs 2.0 2.0 SAFETY LIMITS (SLs) 2.1 SLs 2.1.1 Reactor Core SLs 2.1.1.1 With the reactor steam dome pressure < 685 psig or core flow

< 10% rated core flow:

THERMAL POWER shall bes 24% RTP.

2.1.1.2 With the reactor steam dome pressure <! 685 psig and core flow

<! *10% rated core flow:

MCPR shall be <! 1. 09 for two recirculation loop operation or<! 1.12 for single recirculation loop operation.

2.1.1.3 Reactor vessel water level shall be greater than the top of active irradiated fuel.

2.1.2 Reactor Coolant System (RCS) Pressure SL Reactor steam dome pressure shall be s 1325 psig.

2.2 SL Violations With any SL violation, the following actions shall be completed within 2 hour2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />s:

2.2.1 Restore compliance with all SLs; and 2.2.2 Insert all insertable control rods.

HATCH UNIT 2 2.0-1 Amendment No. 218

ML16312A244 OFFICE DORL/LPL2-1 /PM DORL/LPL2-1 /LA DORL/LPL2-1 /BC DORL/LPL2-1 /PM NAME MOrenak LRonewicz MMarkley MOrenak DATE 11/21/16 11/14/16 11/21/16 11/22/16

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