ML17192A610

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Describes Emergency Procedures & Secondary Procedures Re SEP Environ Qualification of Electrical Equipment,In Response to NRC 800306 Request
ML17192A610
Person / Time
Site: Dresden 
Issue date: 04/01/1980
From: Janecek R
COMMONWEALTH EDISON CO.
To: Ziemann D
Office of Nuclear Reactor Regulation
Shared Package
ML17192A611 List:
References
NUDOCS 8004110486
Download: ML17192A610 (8)
v • d • e


Text

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89 CommonwAh Edison

. One First Nati.Plaza, Chicago, Illinois Address Reply to: Post Office Box 767.

Chicago, Illinois 60690*

Mr. b. L. Ziemann, Chief Operating Reactors - Branch 2 Division* of Operating Reactors.

U.S. Nuclear Regulatory Commission Washington, DC 20555 April 1, 1980

Subject:

Dresden Station Unit 2

  • Reference (a):

Dear Mr. Ziemann:

Response to Request for information Concerning SEP Environmental Qualification of Electrical Equipment NRC Docket N6~ 50-~37 D. L. Ziemann letter to D. L. Peoples dated ~~~ch*~, ~980 Enclosed for y6ur us~ are co~ies cif-the.Dresden 2 emetgency procedures and referenced secondary procedures as requested in Reference (a).

The procedures. enc.losed. are only those. that outline actions to be t~ken during ~ LOCA,.MSLB inside or outsid~ containment, or.a FWLB inside *or outisde contai~ment.

The following is a list of the enclosed proc~dures:

A) *Emergency Procedutes

1)

DGA-1

2)

DGA-2

3)

DGA-3

4)

DGA-4

5)

DGA-5

6)

DGA-6

7)

DGA-13

8)

DGA-14

9)

DGA-19

10) DGA-20 Loss of.Coolant (Break Inside Orywell)

Loss of Coolant (Slow Leak)

Loss of Cbolant (Break Outside Drywell)

High Reactor Water Level Low Reactor.w~ter Level Reactor High Pressure Area High Radiation High Airborne Activity Procedure to Assure Adequate Core Cooling Relief Valve ~ailure B)

Secondary Procedures

1)
2)
3)

DGP 2-3 DGP 2-1 DOP 1600-15 Unit 2/3 Reactor Scram Unit 2/3 Normal Unit Shutdown Post-Accident Venting of the Primary Containment

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~

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..J Commonwealth Edison Mr.. o. L. Ziemann, Chief April 1, 1980 Page 2 Also enclosed is an index of all existing emergency procedures to ensure that all necessary procedures have been made available for your review.

Please address any questions you may have concerning this matter to this office.

One (1) signed original and thirty-nine (39) copies of this cover letter and three (3) copies of the enclosures are provided for your use.

Enclosures 2715A Very truly yours, R!f:::. c::::

Nuclear Licensing Admin~strator Boiling Water Reactors

\\

~.. -* e e

Commonwealth Edison One First National Plaza. Chicago. Illinois Address Reply to:Post ofiTce--Box-767 Chicago, Illinois 60690 April l, 1980 Mr. D. L. Ziemann, Chief Operating Reactors - Branch 2 Division of Operating Reactors U.S. Nuclear R~gulatory Commission Washington~ DC. 20555 SubjeGt:

Reference (a):

Dear Mr. Ziemann:

Dresden Station Unit 2 Response to Request for Information

  • Concerning SEP Environmental Qualification of Electrical Equipment NRC Docket No. 50-237 D. L. Ziemann letter to D. L. Peoples dated March 6, 1980 Enclosed for your use are copies of the Dresden 2 emergency procedures and referenced secondary procedures as requested in R~ference (a).

The procedures enclosed are ohly those that outline actions to be taken during a LOCA, MSLB inside or outside containment, or a_FWLB inside or outisde containment.

The following

~s a list of the enclosed procedures:

A)

Emergency Procedures

1)
2)
3)
4)
5)
6)
7)
8)
9)
10)

DGA-1 DGA-2 DGA-3 DGA-4 DGA-5 DGA-6 DGA-13 DGA-14 DGA-19 DGA-20 Loss of Coolant (Break Inside Drywell)

Loss of Coolant (Slow Leak)

Loss of Coolant (Break Outside Drywell)

High Reactor Water Level Low Reactor Water Level Reactor High Pressure Area High Radiation High Airborne Activity Procedure to Assure Adequate Core CooliMg Relief Valve Failure B)

Secondary Procedures

1)
2)
3)

DGP 2-3 DGP 2..:1 DOP 1600-15 Unit 2/3 React6r Scram Unit 2/3 Normal Unit Shutdown Post-Accident Venting of the Primary Containment

Commonwealth Edison Mr: D. L. Ziemann, Chief April l, 1980 Page 2 Also enclosed is an index of all existing emergency procedures to ensure that all necessary procedures have been made available for your review.

Please address any questions you may have concerning this matter to this office.

One (1) signed original and thirty-nine (39) copies of this cover letter and three (3) copies of the enclosures are provided for your use.

Very truly yours, R~~a=

Nuclear Licensing Administrator Boiling Water Reactors Enclosures 2715A

~

  • ~~*

~..

e e Commonwealth Edison One First National Plaza. Chicago. lllin.ois

. Address Reply to: Post Office -13*0-x.. 7'6?

Chicago, Illinois 60690 April l, 1980 Mr. D. L. Ziemann, Chief Operating Reactors - Branch 2 Division of Operating Reactors U.S. Nuclear Regulatory Commission Washington, DC 20555

Subject:

Dresden Station Unit 2 Response to Request for Information

  • Concerning SEP Environmental Qualification of Electrical Equipment NRC Docket No. 50-237 Reference {a):

D. L. Ziemann letter to D. L. Peoples dated March 6, 1980

Dear Mr. Ziemann:

Enclosed for your use are copies of the Dresden 2 emergency procedures and referenced secondary procedures as requested in Reference (a).

The procedures enclosed are ohly those that outline actions to be taken during a LOCA, MSLB inside or outside containment, or a FWLB inside or outisde containment.

The following is a list of the enclosed procedures:

A)

Emergency Piocedures

1)

DGA-1

2)

DGA-2

3)

DGA-3

4)

DGA-4

5)

DGA-5

6)

DGA-6

7)

DGA-13

8)

DGA-lL{

9,)

DGA-19

10) DGA-20 Loss of Coolant (Break Inside Drywell)

Loss of Coolant (Slow Leak)

Loss of Coolant (Break Outside Drywell)

High Reactor Water Level Low Reactor Water Level Reactor High Pressure Area High Radiation High Airborne Activity Proc~dure to Assure Adequate Core CooliMg Relief Valve Failure B)

Secondary Procedures

1)
2)
3)

DGP 2-3 DGP 2-1 DOP 1600-15

Commonwealth Edison Mr. o. L. Ziemann, Chief April 1, 1980 Page 2 Also.enclosed is an index of all existing emergency procedures to ensure that all necessary procedures have been made available for*your review.

Please address any questions you may have concerning this matter to this office.

One (1) signed original and thirty-nine (39) copies of this cover letter and three (3) copies of the enclosures are provided for your use.

Enclosures 2715A Very truly yours, R1f::;_ ~::::::

Nuclear Licensing Administrator Boiling Water Reactors

,)

)

e e

Commonwealth Edison One First National Plaza, Chicago. Illinois Address Reply to:Post Ottice--Box-767 Chicago, Illinois 60690 April 1, 1980 Mr. D. L. Ziemann, Chief Operating Reactors - Branch 2 Division of Operating Reactors U.S. Nuclear Regulatory Commission Washington, DC 20555

Subject:

Reference (a):

Dear Mr. Ziemann:

Dresden Station Unit 2 Response io Request for Information

  • Concerning SEP Environmental Qualification of Electrical Equipment NRC Docket No. 50-237 D. L. Ziemann letter to o. L. Peoples dated March 6, 1980 Enclosed for your use are copies of the Dresden 2 emergency pro6edures and teferenced secondary procedures as requested in R~ference (a).

The procedures enclosed are ohly those that outline actions to be taken during a LOCA, MSLB inside or outside containment, or a FWLB inside or outisde containment.

The following is a list of the enclosed procedures:

A)

Emergency Procedures

1)
2)
3)

. 4)

5)
6)
7)
8)
9)
10)

DGA-1 DGA-2 DGA-3 DGA-4 DGA-5 DGA-6 DGA-13 DGA-14 DGA-19 DGA-20 Loss of Coolant (Break Inside Drywell)

Loss of Coolant (Slow Leak)

Loss of Coolant (Break Outside Drywell)

High Reactor Water Level Low Reactor Water Level Reactor High Pre~sure Area High Radiation High Airborne Activity Procetjure to Assure Adequate Core Cooling Relief Valve Failure B)

Secondary Procedures

1)
2)
3)

DGP 2-3 DGP 2-1 DOP 1600-15 Unit 2/3 Reactor Scram Unit 2/3 Nrirmal Unit Shutdown Post-Accident Venting of the Primary Containment

J

[1 Commonwealth Edison Mr. D. L. Ziemann, Chief April 1, 1980 Page 2 Also enclosed is an index of all existing emergency procedures to ensure that all necessary procedures have been made available for your review.

Please address any questions you may have concerning this matter to this office.

One (1) signed original and thirty-nine (39) copies of this cover letter and three (3) copies of the enclosures are provided for your use.

Enclosures 2715A Very truly yours,

~1~

Robert F. Janecek Nuclear Licensing Administrator Boiling Water Reactors

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