ML15310A069: Difference between revisions
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| number = ML15310A069 | | number = ML15310A069 | ||
| issue date = 11/24/2015 | | issue date = 11/24/2015 | ||
| title = | | title = Summary of Telephone Conference Call Held Between NRC and Pg&Amp;E Concerning the RAIs Pertaining to the DCPP LRA Environmental Review | ||
| author name = Wentzel M | | author name = Wentzel M | ||
| author affiliation = NRC/NRR/DLR/RPB2 | | author affiliation = NRC/NRR/DLR/RPB2 | ||
| addressee name = | | addressee name = | ||
Line 18: | Line 18: | ||
=Text= | =Text= | ||
{{#Wiki_filter:UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 November 24, 2015 | {{#Wiki_filter:UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 November 24, 2015 LICENSEE: Pacific Gas and Electric Co. | ||
FACILITY: Diablo Canyon Power Plant, Units 1 and 2 | |||
LICENSEE: Pacific Gas and Electric Co. | |||
FACILITY: Diablo Canyon Power Plant, Units 1 and 2 | |||
==SUBJECT:== | ==SUBJECT:== | ||
Line 27: | Line 25: | ||
==SUMMARY== | ==SUMMARY== | ||
OF TELEPHONE CONFERENCE CALL HELD ON NOVEMBER 4, 2015, BETWEEN THE U.S. NUCLEAR REGULATORY COMMISSION AND PACIFIC GAS AND ELECTRIC CO. CONCERNING THE DRAFT REQUEST FOR ADDITIONAL INFORMATION FOR THE REVIEW OF THE DIABLO CANYON POWER PLANT, UNITS 1 AND 2, LICENSE RENEWAL APPLICATION (CAC NOS. MF4019 AND MF4020) | OF TELEPHONE CONFERENCE CALL HELD ON NOVEMBER 4, 2015, BETWEEN THE U.S. NUCLEAR REGULATORY COMMISSION AND PACIFIC GAS AND ELECTRIC CO. CONCERNING THE DRAFT REQUEST FOR ADDITIONAL INFORMATION FOR THE REVIEW OF THE DIABLO CANYON POWER PLANT, UNITS 1 AND 2, LICENSE RENEWAL APPLICATION (CAC NOS. MF4019 AND MF4020) | ||
The U.S. Nuclear Regulatory Commission (NRC) staff and representatives of Pacific Gas and Electric Co. (PG&E) held a telephone conference call on November 4, 2015, to discuss and | The U.S. Nuclear Regulatory Commission (NRC) staff and representatives of Pacific Gas and Electric Co. (PG&E) held a telephone conference call on November 4, 2015, to discuss and clarify the NRC staffs request for additional information (RAI) concerning the Diablo Canyon Power Plant, Units 1 and 2, license renewal application environmental review. The draft RAI was transmitted to PG&E by email dated October 21, 2015. | ||
The following draft RAIs were discussed during the call: | |||
clarify the NRC | SSH-13(g) - PG&E stated that the document requested in draft RAI SSH-13(g), Observations of the gray whale migration in the vicinity of Diablo Canyon, California: 1981-1994 migrations is not available. As such, the NRC staff agreed to delete the request. | ||
The following draft RAIs were discussed during the call: | SWR PG&E stated that the annual environmental reports submitted to the California Energy Commission are transmitted electronically; therefore, the correspondence requested in draft RAI SWR-1 is not available. The NRC staff agreed to delete Include associated transmittal correspondence with the CEC from the request. | ||
SWR PG&E stated that the portion of the RAI requesting an evaluation of trends in the frequency of operating with two auxiliary saltwater pump trains is incorrect in that the plant does not operate with two auxiliary saltwater pumps. Rather, in accordance with Technical Specification Limiting Conditions for Operation 3.7.9, a second heat exchanger is placed in service when inlet temperature exceeds 64 degrees Fahrenheit. As such, the NRC staff modified the statement to read, As part of the response address whether there is any apparent trend in the frequency or annual hours of operation in accordance with Technical Specifications Limiting Conditions for Operation 3.7.9, Condition A. | |||
SSH-13(g) - PG&E stated that the document requested in draft RAI SSH-13(g), | |||
SWR PG&E stated that the annual environmental reports submitted to the California Energy Commission are transmitted electronically; therefore, the correspondence requested in draft RAI SWR-1 is not available. The NRC staff agreed to delete | |||
SWR PG&E stated that the portion of the RAI requesting an evaluation of trends in the frequency of operating with two auxiliary saltwater pump trains is incorrect in that the plant does not operate with two auxiliary saltwater pumps. Rather, in accordance with Technical Specification Limiting Conditions for Operation 3.7.9, a second heat exchanger is placed in service when inlet temperature exceeds 64 degrees Fahrenheit. As such, the NRC staff modified the statement to read, | |||
Enclosure 1 provides a listing of the participants. | Enclosure 1 provides a listing of the participants. | ||
PG&E had an opportunity to comment on this summary. | PG&E had an opportunity to comment on this summary. | ||
/RA/ | |||
Michael Wentzel, Project Manager Projects Branch 2 Division of License Renewal Office of Nuclear Reactor Regulation Docket Nos. 50-275 and 50-323 | |||
Docket Nos. 50-275 and 50-323 | |||
==Enclosure:== | ==Enclosure:== | ||
As stated | As stated cc w/encl: Listserv | ||
cc w/encl: Listserv | |||
ML15310A069 | ML15310A069 *concurrence via email OFFICE LA:DLR* PM:RPB2:DLR BC:RPB2:DLR PM:RPB2:DLR NAME IBetts MWentzel JDanna MWentzel (JDanna for MWentzel DATE 11/23/15 11/2/15 11/24/15 11/24/15 | ||
*concurrence via email OFFICE LA:DLR* PM:RPB2:DLR BC:RPB2:DLR PM:RPB2:DLR NAME IBetts MWentzel JDanna MWentzel (JDanna for MWentzel DATE 11/23/15 11/2/15 11/24/15 11/24/15 | |||
==SUBJECT:== | ==SUBJECT:== | ||
Line 57: | Line 46: | ||
==SUMMARY== | ==SUMMARY== | ||
OF TELEPHONE CONFERENCE CALL HELD ON NOVEMBER 4, 2015, BETWEEN THE U.S. NUCLEAR REGULATORY COMMISSION AND PACIFIC GAS AND ELECTRIC CO. CONCERNING THE DRAFT REQUEST FOR ADDITIONAL INFORMATION FOR THE REVIEW OF THE DIABLO CANYON POWER PLANT, UNITS 1 AND 2, LICENSE RENEWAL APPLICATION (CAC NOS. MF4019 AND MF4020) | OF TELEPHONE CONFERENCE CALL HELD ON NOVEMBER 4, 2015, BETWEEN THE U.S. NUCLEAR REGULATORY COMMISSION AND PACIFIC GAS AND ELECTRIC CO. CONCERNING THE DRAFT REQUEST FOR ADDITIONAL INFORMATION FOR THE REVIEW OF THE DIABLO CANYON POWER PLANT, UNITS 1 AND 2, LICENSE RENEWAL APPLICATION (CAC NOS. MF4019 AND MF4020) | ||
DISTRIBUTION | DISTRIBUTION: | ||
HARD COPY: | |||
DLR RF E-MAIL: | |||
RidsNrrDlrRpb1 Resource | PUBLIC RidsNrrDlr Resource RidsNrrDlrRpb1 Resource RidsNrrDlrRpb2 Resource RidsNrrDlrRerb Resource RidsNrrDlrRarb Resource RidsNrrDlrRasb Resource RidsNrrDlrRsrg Resource RidsOgcMailCenter Resource RidsNrrPMDiabloCanyon Resource MWentzel JDanna RPlasse DWrona SLingam CKanatas, OGC JLindell, OGC THipschman, SRI JReynoso, RI GMiller, RIV DMcIntyre, OPA LUselding, OPA WMaier, RIV AMoreno, OCA | ||
RidsNrrDlrRpb2 Resource RidsNrrDlrRerb Resource RidsNrrDlrRarb Resource RidsNrrDlrRasb Resource | |||
RidsNrrDlrRsrg Resource | |||
RidsOgcMailCenter Resource RidsNrrPMDiabloCanyon Resource | |||
MWentzel JDanna RPlasse DWrona SLingam CKanatas, OGC | |||
JLindell, OGC | |||
THipschman, SRI | |||
JReynoso, RI GMiller, RIV DMcIntyre, OPA LUselding, OPA WMaier, RIV | |||
AMoreno, OCA | |||
PARTICIPANTS ORGANIZATION Michael Wentzel U.S. Nuclear Regulatory Commission Terry Grebel Pacific Gas and Electric Co. | TELEPHONE CONFERENCE CALL DIABLO CANYON POWER PLANT, UNITS 1 AND 2 LICENSE RENEWAL APPLICATION LIST OF PARTICIPANTS NOVEMBER 4, 2015 PARTICIPANTS ORGANIZATION Michael Wentzel U.S. Nuclear Regulatory Commission Terry Grebel Pacific Gas and Electric Co. | ||
Michelle Olsofsky Pacific Gas and Electric Co.}} | Michelle Olsofsky Pacific Gas and Electric Co. | ||
ENCLOSURE}} |
Latest revision as of 08:53, 5 February 2020
ML15310A069 | |
Person / Time | |
---|---|
Site: | Diablo Canyon ![]() |
Issue date: | 11/24/2015 |
From: | Michael Wentzel License Renewal Projects Branch 2 |
To: | Pacific Gas & Electric Co |
Michael Wentzel | |
References | |
TAC MF4019, TAC MF4020, FOIA/PA-2016-0438 | |
Download: ML15310A069 (5) | |
Text
UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 November 24, 2015 LICENSEE: Pacific Gas and Electric Co.
FACILITY: Diablo Canyon Power Plant, Units 1 and 2
SUBJECT:
SUMMARY
OF TELEPHONE CONFERENCE CALL HELD ON NOVEMBER 4, 2015, BETWEEN THE U.S. NUCLEAR REGULATORY COMMISSION AND PACIFIC GAS AND ELECTRIC CO. CONCERNING THE DRAFT REQUEST FOR ADDITIONAL INFORMATION FOR THE REVIEW OF THE DIABLO CANYON POWER PLANT, UNITS 1 AND 2, LICENSE RENEWAL APPLICATION (CAC NOS. MF4019 AND MF4020)
The U.S. Nuclear Regulatory Commission (NRC) staff and representatives of Pacific Gas and Electric Co. (PG&E) held a telephone conference call on November 4, 2015, to discuss and clarify the NRC staffs request for additional information (RAI) concerning the Diablo Canyon Power Plant, Units 1 and 2, license renewal application environmental review. The draft RAI was transmitted to PG&E by email dated October 21, 2015.
The following draft RAIs were discussed during the call:
SSH-13(g) - PG&E stated that the document requested in draft RAI SSH-13(g), Observations of the gray whale migration in the vicinity of Diablo Canyon, California: 1981-1994 migrations is not available. As such, the NRC staff agreed to delete the request.
SWR PG&E stated that the annual environmental reports submitted to the California Energy Commission are transmitted electronically; therefore, the correspondence requested in draft RAI SWR-1 is not available. The NRC staff agreed to delete Include associated transmittal correspondence with the CEC from the request.
SWR PG&E stated that the portion of the RAI requesting an evaluation of trends in the frequency of operating with two auxiliary saltwater pump trains is incorrect in that the plant does not operate with two auxiliary saltwater pumps. Rather, in accordance with Technical Specification Limiting Conditions for Operation 3.7.9, a second heat exchanger is placed in service when inlet temperature exceeds 64 degrees Fahrenheit. As such, the NRC staff modified the statement to read, As part of the response address whether there is any apparent trend in the frequency or annual hours of operation in accordance with Technical Specifications Limiting Conditions for Operation 3.7.9, Condition A.
Enclosure 1 provides a listing of the participants.
PG&E had an opportunity to comment on this summary.
/RA/
Michael Wentzel, Project Manager Projects Branch 2 Division of License Renewal Office of Nuclear Reactor Regulation Docket Nos. 50-275 and 50-323
Enclosure:
As stated cc w/encl: Listserv
ML15310A069 *concurrence via email OFFICE LA:DLR* PM:RPB2:DLR BC:RPB2:DLR PM:RPB2:DLR NAME IBetts MWentzel JDanna MWentzel (JDanna for MWentzel DATE 11/23/15 11/2/15 11/24/15 11/24/15
SUBJECT:
SUMMARY
OF TELEPHONE CONFERENCE CALL HELD ON NOVEMBER 4, 2015, BETWEEN THE U.S. NUCLEAR REGULATORY COMMISSION AND PACIFIC GAS AND ELECTRIC CO. CONCERNING THE DRAFT REQUEST FOR ADDITIONAL INFORMATION FOR THE REVIEW OF THE DIABLO CANYON POWER PLANT, UNITS 1 AND 2, LICENSE RENEWAL APPLICATION (CAC NOS. MF4019 AND MF4020)
DISTRIBUTION:
HARD COPY:
DLR RF E-MAIL:
PUBLIC RidsNrrDlr Resource RidsNrrDlrRpb1 Resource RidsNrrDlrRpb2 Resource RidsNrrDlrRerb Resource RidsNrrDlrRarb Resource RidsNrrDlrRasb Resource RidsNrrDlrRsrg Resource RidsOgcMailCenter Resource RidsNrrPMDiabloCanyon Resource MWentzel JDanna RPlasse DWrona SLingam CKanatas, OGC JLindell, OGC THipschman, SRI JReynoso, RI GMiller, RIV DMcIntyre, OPA LUselding, OPA WMaier, RIV AMoreno, OCA
TELEPHONE CONFERENCE CALL DIABLO CANYON POWER PLANT, UNITS 1 AND 2 LICENSE RENEWAL APPLICATION LIST OF PARTICIPANTS NOVEMBER 4, 2015 PARTICIPANTS ORGANIZATION Michael Wentzel U.S. Nuclear Regulatory Commission Terry Grebel Pacific Gas and Electric Co.
Michelle Olsofsky Pacific Gas and Electric Co.
ENCLOSURE