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=Text=
=Text=
{{#Wiki_filter:_ _ _ _ _ _ _ - _ _ _              _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ _ - _ _ - _ _ _ _ _ _ _ _ _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ _ _ _ _ - _ _ - - ___
{{#Wiki_filter:_ _ _ _ _ _ _ - _ _
km Rig                                                                                                                                                                            59-362
59-362 km Rig
                        -p                                                                                                                                                             UNITED STATES "i                     g                     j                                                                                           NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 30006-0001
-p UNITED STATES "i
{4 *****,/p                                                                                                                                                 July 17, 1998-Mr. John Paul Cowan, Vice President Nuclear Operations (NA2E)
g j
NUCLEAR REGULATORY COMMISSION
{4 *****,/p WASHINGTON, D.C. 30006-0001 July 17, 1998-Mr. John Paul Cowan, Vice President Nuclear Operations (NA2E)
Florida Power Corporation Crystal River Energy Complex 15760 W. Fower Line Street Crystal River, Florida 34428-6708
Florida Power Corporation Crystal River Energy Complex 15760 W. Fower Line Street Crystal River, Florida 34428-6708


==SUBJECT:==
==SUBJECT:==
COMPLETION OF LICENSING ACTION FOR GENERIC LETTER 97-04,
COMPLETION OF LICENSING ACTION FOR GENERIC LETTER 97-04,
                                                                        " ASSURANCE OF SUFFICIENT NET POSITIVE SUCTION HEAD FOR EMERGENCY CORE COOLING AND CONTAINMENT HEAT REMOVAL PUMPS,"                                                                                     l DATED OCTOBER 7,1997; CRYSTAL RIVER UNIT 3 (TAC NO. M99979)
" ASSURANCE OF SUFFICIENT NET POSITIVE SUCTION HEAD FOR EMERGENCY CORE COOLING AND CONTAINMENT HEAT REMOVAL PUMPS,"
l DATED OCTOBER 7,1997; CRYSTAL RIVER UNIT 3 (TAC NO. M99979)


==Dear Mr. Cowan:==
==Dear Mr. Cowan:==
 
On October 7,1997, the U.S. Nuclear Regulatory Commission (NRC) issued Generic Letter (GL) 97-04," Assurance of Net Positive Suction Head for Emergency Core Cooling and Containment Heat Removal Pumps," to all holders of operating licenses or construction permits. The NRC l
On October 7,1997, the U.S. Nuclear Regulatory Commission (NRC) issued Generic Letter (GL) 97-04," Assurance of Net Positive Suction Head for Emergency Core Cooling and Containment                                                                                                 ,
issued GL 97-04 to confirm the adequacy of the net positive suction head (NPSH) available for emergency core cooling (including core spray and decay heat removal) and containment heat removal pumps under all design-basis accident scenarios.
Heat Removal Pumps," to all holders of operating licenses or construction permits. The NRC                                                                                                 l issued GL 97-04 to confirm the adequacy of the net positive suction head (NPSH) available for emergency core cooling (including core spray and decay heat removal) and containment heat removal pumps under all design-basis accident scenarios.
In GL 97-04, the NRC staff specifically requested that licensees provide the information outlined below for each of their facilities:
In GL 97-04, the NRC staff specifically requested that licensees provide the information outlined below for each of their facilities:
: 1. Specify the general methodology used to calculate the head loss associated with the ECCS suction strainers.
1.
: 2. Identify the required NPSH and the available NPSH.                                                                                                                                   l
Specify the general methodology used to calculate the head loss associated with the ECCS suction strainers.
: 3. Specify whether the current design-basis NPSH analysis differs from the most recent analysis reviewed and approved by the NRC for which a safety evalution was issued.                                                                                                   I
2.
: 4. Specify whether containment overpressure (i.e., containment pressure above the vapor pressure of the sump or suppression pool fluid) was credited in the calculation of available NPSH. Specify the amount of overpressure needed and the minimum overpressure available.
Identify the required NPSH and the available NPSH.
: 5. When containment overpressure is credited in the calculation of available NPSH, confirm that an appropriate containment pressure analysis was done to establish the minimum                                                                                             lD containment pressure.
l 3.
Specify whether the current design-basis NPSH analysis differs from the most recent analysis reviewed and approved by the NRC for which a safety evalution was issued.
I 4.
Specify whether containment overpressure (i.e., containment pressure above the vapor pressure of the sump or suppression pool fluid) was credited in the calculation of available NPSH. Specify the amount of overpressure needed and the minimum overpressure available.
5.
When containment overpressure is credited in the calculation of available NPSH, confirm lD that an appropriate containment pressure analysis was done to establish the minimum containment pressure.
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l John P. Cowan                 .
l John P. Cowan
1 In response to GL 97-04, Florida Power Corporation (FPC) provided letters dated November 5, 1997 and January 5,1998, for Crystal River Unit 3. These submittals provided the information requested by GL 97-04. The staff has reviewed your response and has concluded that all requested information has been provided; therefore we consider GL 97-04 to be closed for your facility. We thank you for your prompt and complete response.
. 1 In response to GL 97-04, Florida Power Corporation (FPC) provided letters dated November 5, 1997 and January 5,1998, for Crystal River Unit 3. These submittals provided the information requested by GL 97-04. The staff has reviewed your response and has concluded that all requested information has been provided; therefore we consider GL 97-04 to be closed for your facility. We thank you for your prompt and complete response.
t if you have any questions regarding this matter, please contact me at (301) 415-1495.
t if you have any questions regarding this matter, please contact me at (301) 415-1495.
Sincerely, Original signed 'by Leonard A. Wiens, Senior Project Manager Project Directorate 11-3 Division of Reactor Projects - 1/il Office of Nuclear Reactor Regulation Docket No: 50-302 cc: See next page DISTRIBUTION:
Sincerely, Original signed 'by Leonard A. Wiens, Senior Project Manager Project Directorate 11-3 Division of Reactor Projects - 1/il Office of Nuclear Reactor Regulation Docket No: 50-302 cc: See next page DISTRIBUTION:
Docket File -                 JKudrick, NRR PUBLIC                         KKavanagh, NRR Crystal r/f                   LPlisco, Ril JZwolinski FHebdon LWiens BClayton OGC DOCUMENT NAME:         G:\ CRYSTAL \GL9704.CLO To receive a copy of this document, Indicate in the box:                               "C" = Copy without attachment nelosure                                                                                 "E" =
Docket File -
copy with attachment / enclosure     "N" = No copy                                               /1                                         /                                                     s                       I 0FFICE     PDil 3/PM3                  l C. PDll 3/LA l                               SRXB/PU/l lIC                                                                                           /10/5 ' \   PD!l-3/D.) l0.
JKudrick, NRR PUBLIC KKavanagh, NRR Crystal r/f LPlisco, Ril JZwolinski FHebdon LWiens BClayton OGC DOCUMENT NAME:
NAME       LWiene f7t # M                     BClayton64v                             KEewahGtL3"WU                                                       JKudricl[\\{A                                 \ FHebdon M     1 DATE       07///f/TF8                         07//d/98                               07/l i,/98                                                         07/ \r//98] 'F                                 1 07/l1/98 OFFICIAL RECORD COW                                                                                                          /                 ,
G:\\ CRYSTAL \\GL9704.CLO To receive a copy of this document, Indicate in the box:
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"C" = Copy without attachment nelosure "E" =
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          ,g-
,g-Mr. John Paul Cowen CRYSTAL RIVER UNIT NO. 3 Florida Power Corporation cc:
              .      Mr. John Paul Cowen                                         CRYSTAL RIVER UNIT NO. 3 Florida Power Corporation cc:
Mr. Roy A. Anderson, Senior Vice President Chairman Energy Supply Board of County Commissioners Florida Power Corporation Citrus County ATTN: Manager, Nuclear Licensing 110 North Apopka Avenue Crystal River Energy Complex (SA2A)
Mr. Roy A. Anderson, Senior Vice President                         Chairman Energy Supply                                                       Board of County Commissioners Florida Power Corporation                                           Citrus County ATTN: Manager, Nuclear Licensing                                   110 North Apopka Avenue Crystal River Energy Complex (SA2A)                                 Inverness, Florida 34450-4245 15760 W. Power Line Street Crystal River, Florida 34428-6708                                   Mr. Robert E. Grazio, Director Nuclear Regulatory Affairs (SA2A).
Inverness, Florida 34450-4245 15760 W. Power Line Street Crystal River, Florida 34428-6708 Mr. Robert E. Grazio, Director Nuclear Regulatory Affairs (SA2A).
Mr. R. Alexander Glenn                                             Florida Power Corporation Corporate Counsel                                                   Crystal River Energy Complex Florida Power Corporation                                           15760 W. Power Line Street MAC-A5A '                                                           Crystal River, Florida 34428-6708 P.O. Box 14042 .
Mr. R. Alexander Glenn Florida Power Corporation Corporate Counsel Crystal River Energy Complex Florida Power Corporation 15760 W. Power Line Street MAC-A5A '
St. Petersburg, Florida 33733-4042                                 Senior Resident Inspector
Crystal River, Florida 34428-6708 P.O. Box 14042.
                                                    .    .                              Crystal River Unit 3 Mr. Charles G. Pardee, Director                                     U.S. Nuclear Regulatory Commission Nuclear Plant Operations (NA2C)                                     6745 N. Tallahassee Road
St. Petersburg, Florida 33733-4042 Senior Resident Inspector Crystal River Unit 3 Mr. Charles G. Pardee, Director U.S. Nuclear Regulatory Commission Nuclear Plant Operations (NA2C) 6745 N. Tallahassee Road
                    ' Florida Power Corporation                                           Crystal River, Florida 34428 Crystal River Energy Complex 15760 W. Power Line Street                                         Mr. Gregory H. Halnon Crystal River, Florida 34428-6708                                 Acting Director, Quality Programs (SA28)
' Florida Power Corporation Crystal River, Florida 34428 Crystal River Energy Complex 15760 W. Power Line Street Mr. Gregory H. Halnon Crystal River, Florida 34428-6708 Acting Director, Quality Programs (SA28)
Florida Power Corporation Mr. Robert B. Borsum                                               Crystal River Energy Complex Framatome Technologies Inc.                                         15760 W. Power Line Street 1700 Rockville Pike, Suite 525                                     Crystal River, Florida 34428-6708 Rockville, Maryland 20852 Regional Administrator, Region ll Mr. Bill Passetti                                                   U S. Nuclear Regulatory Commission Office of Radiation Control                                         61 Forsyth Street, SW., Suite 23T85 Department of Health and                                           Atlanta, GA 30303-3415 Rehabilitative Services 1317 Winewood Blvd.                                                 Mr. Robert P. Schin Tallahassee, Florida 32399-0700                                     U.S. Nuclear Regulatory Commission 61 Forsyth Street, SW., Suite 23T85 Attomey General -                                                 Atlanta, GA 30303-3415 Department of Legal Affairs
Florida Power Corporation Mr. Robert B. Borsum Crystal River Energy Complex Framatome Technologies Inc.
                    - The Capitol Tallahassee, Florida 32304 Mr. Joe Myers, Director Division of Emergency Preparedness                                                                                                 a Department of Community Affairs 2740 Centerview Drive Tallahassee, Florida 32399-2100 I
15760 W. Power Line Street 1700 Rockville Pike, Suite 525 Crystal River, Florida 34428-6708 Rockville, Maryland 20852 Regional Administrator, Region ll Mr. Bill Passetti U S. Nuclear Regulatory Commission Office of Radiation Control 61 Forsyth Street, SW., Suite 23T85 Department of Health and Atlanta, GA 30303-3415 Rehabilitative Services 1317 Winewood Blvd.
Mr. Robert P. Schin Tallahassee, Florida 32399-0700 U.S. Nuclear Regulatory Commission 61 Forsyth Street, SW., Suite 23T85 Attomey General -
Atlanta, GA 30303-3415 Department of Legal Affairs
- The Capitol Tallahassee, Florida 32304 Mr. Joe Myers, Director Division of Emergency Preparedness a
Department of Community Affairs 2740 Centerview Drive Tallahassee, Florida 32399-2100 I
l j}}
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Latest revision as of 00:09, 3 December 2024

Discusses Completion of Licensing Action for GL 97-04, Assurance of Sufficient Net Positive Suction Head for ECC & Containment Heat Removal Pumps, Issued on 971007
ML20236R903
Person / Time
Site: Crystal River 
Issue date: 07/17/1998
From: Wiens L
NRC (Affiliation Not Assigned)
To: Cowan J
FLORIDA POWER CORP.
References
GL-97-04, GL-97-4, TAC-M99979, NUDOCS 9807240003
Download: ML20236R903 (3)
v • d • e


Text

_ _ _ _ _ _ _ - _ _

59-362 km Rig

-p UNITED STATES "i

g j

NUCLEAR REGULATORY COMMISSION

{4 *****,/p WASHINGTON, D.C. 30006-0001 July 17, 1998-Mr. John Paul Cowan, Vice President Nuclear Operations (NA2E)

Florida Power Corporation Crystal River Energy Complex 15760 W. Fower Line Street Crystal River, Florida 34428-6708

SUBJECT:

COMPLETION OF LICENSING ACTION FOR GENERIC LETTER 97-04,

" ASSURANCE OF SUFFICIENT NET POSITIVE SUCTION HEAD FOR EMERGENCY CORE COOLING AND CONTAINMENT HEAT REMOVAL PUMPS,"

l DATED OCTOBER 7,1997; CRYSTAL RIVER UNIT 3 (TAC NO. M99979)

Dear Mr. Cowan:

On October 7,1997, the U.S. Nuclear Regulatory Commission (NRC) issued Generic Letter (GL) 97-04," Assurance of Net Positive Suction Head for Emergency Core Cooling and Containment Heat Removal Pumps," to all holders of operating licenses or construction permits. The NRC l

issued GL 97-04 to confirm the adequacy of the net positive suction head (NPSH) available for emergency core cooling (including core spray and decay heat removal) and containment heat removal pumps under all design-basis accident scenarios.

In GL 97-04, the NRC staff specifically requested that licensees provide the information outlined below for each of their facilities:

1.

Specify the general methodology used to calculate the head loss associated with the ECCS suction strainers.

2.

Identify the required NPSH and the available NPSH.

l 3.

Specify whether the current design-basis NPSH analysis differs from the most recent analysis reviewed and approved by the NRC for which a safety evalution was issued.

I 4.

Specify whether containment overpressure (i.e., containment pressure above the vapor pressure of the sump or suppression pool fluid) was credited in the calculation of available NPSH. Specify the amount of overpressure needed and the minimum overpressure available.

5.

When containment overpressure is credited in the calculation of available NPSH, confirm lD that an appropriate containment pressure analysis was done to establish the minimum containment pressure.

Oh f

NICEHE G DC@V i

,o 5

9807240003 980717 PDR ADOCK 05000302 j

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L

l John P. Cowan

. 1 In response to GL 97-04, Florida Power Corporation (FPC) provided letters dated November 5, 1997 and January 5,1998, for Crystal River Unit 3. These submittals provided the information requested by GL 97-04. The staff has reviewed your response and has concluded that all requested information has been provided; therefore we consider GL 97-04 to be closed for your facility. We thank you for your prompt and complete response.

t if you have any questions regarding this matter, please contact me at (301) 415-1495.

Sincerely, Original signed 'by Leonard A. Wiens, Senior Project Manager Project Directorate 11-3 Division of Reactor Projects - 1/il Office of Nuclear Reactor Regulation Docket No: 50-302 cc: See next page DISTRIBUTION:

Docket File -

JKudrick, NRR PUBLIC KKavanagh, NRR Crystal r/f LPlisco, Ril JZwolinski FHebdon LWiens BClayton OGC DOCUMENT NAME:

G:\\ CRYSTAL \\GL9704.CLO To receive a copy of this document, Indicate in the box:

"C" = Copy without attachment nelosure "E" =

copy with attachment / enclosure "N" = No copy

/ 1

/

I s

0FFICE PDil 3/PM l C. PDll 3/LA l SRXB/PU/l lIC

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PD!l-3/D.) l0.

3 NAME LWiene f7t # M BClayton64v KEewahGtL3"WU JKudricl[\\\\{A

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FHebdon M 1

DATE 07///f/TF8 07//d/98 07/l,/98 07/ \\r//98] 'F 1

i 07/l1/98 OFFICIAL RECORD COWhgg

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,g-Mr. John Paul Cowen CRYSTAL RIVER UNIT NO. 3 Florida Power Corporation cc:

Mr. Roy A. Anderson, Senior Vice President Chairman Energy Supply Board of County Commissioners Florida Power Corporation Citrus County ATTN: Manager, Nuclear Licensing 110 North Apopka Avenue Crystal River Energy Complex (SA2A)

Inverness, Florida 34450-4245 15760 W. Power Line Street Crystal River, Florida 34428-6708 Mr. Robert E. Grazio, Director Nuclear Regulatory Affairs (SA2A).

Mr. R. Alexander Glenn Florida Power Corporation Corporate Counsel Crystal River Energy Complex Florida Power Corporation 15760 W. Power Line Street MAC-A5A '

Crystal River, Florida 34428-6708 P.O. Box 14042.

St. Petersburg, Florida 33733-4042 Senior Resident Inspector Crystal River Unit 3 Mr. Charles G. Pardee, Director U.S. Nuclear Regulatory Commission Nuclear Plant Operations (NA2C) 6745 N. Tallahassee Road

' Florida Power Corporation Crystal River, Florida 34428 Crystal River Energy Complex 15760 W. Power Line Street Mr. Gregory H. Halnon Crystal River, Florida 34428-6708 Acting Director, Quality Programs (SA28)

Florida Power Corporation Mr. Robert B. Borsum Crystal River Energy Complex Framatome Technologies Inc.

15760 W. Power Line Street 1700 Rockville Pike, Suite 525 Crystal River, Florida 34428-6708 Rockville, Maryland 20852 Regional Administrator, Region ll Mr. Bill Passetti U S. Nuclear Regulatory Commission Office of Radiation Control 61 Forsyth Street, SW., Suite 23T85 Department of Health and Atlanta, GA 30303-3415 Rehabilitative Services 1317 Winewood Blvd.

Mr. Robert P. Schin Tallahassee, Florida 32399-0700 U.S. Nuclear Regulatory Commission 61 Forsyth Street, SW., Suite 23T85 Attomey General -

Atlanta, GA 30303-3415 Department of Legal Affairs

- The Capitol Tallahassee, Florida 32304 Mr. Joe Myers, Director Division of Emergency Preparedness a

Department of Community Affairs 2740 Centerview Drive Tallahassee, Florida 32399-2100 I

l j

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