ML19345C770: Difference between revisions

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UNITED STATES NUCLEAR REGULATORY COMMISSION NORTilERN STATES POWER COMPANY P3AIRIE ISLAND NUCLEAR GENERATING PLANT                                    Docket No. 50-282 50-306 REQUEST FOR AMENDMENT TO OPERATING LICENSE NO. DPR 42 & DPR 60 (License Amendment Request Dated May 6, 1980)
UNITED STATES NUCLEAR REGULATORY COMMISSION NORTilERN STATES POWER COMPANY P3AIRIE ISLAND NUCLEAR GENERATING PLANT                                    Docket No. 50-282 50-306 REQUEST FOR AMENDMENT TO OPERATING LICENSE NO. DPR 42 & DPR 60
___________________________________ _____      _
(License Amendment Request Dated May 6, 1980)
Northern States Power Company, a Minnesota corporation, requests authorization for changes to the Technical Specifications as shown on the attachments labeled Exhibit A and Exhibit B. Exhibit A describes the proposed changes along with reasons for the change. Exhibit B is a set of 7echnical Specification pages incorporating the proposed changes.
Northern States Power Company, a Minnesota corporation, requests authorization for changes to the Technical Specifications as shown on the attachments labeled Exhibit A and Exhibit B. Exhibit A describes the proposed changes along with reasons for the change. Exhibit B is a set of 7echnical Specification pages incorporating the proposed changes.
Th is request contains no restricted or cther defense information.
Th is request contains no restricted or cther defense information.
NORTHERN STATES POWER COMPANY By      h.            N L 0 Maye r Manager of Nuclear Support Services On this                    day of                            / g[ before me a notary public in and for said County, personally appeared L 0 Mayer, Manager of Nuclear Suppo rt Services, and being first duly sworn acknowledged that he is authorized to execute this document on behalf of Northern States Power Company, that he knows the contents thereof and that to the best of his knowledge, information and belief, the statements made in it are true and that it is not interposed for delay.
NORTHERN STATES POWER COMPANY By      h.            N L 0 Maye r Manager of Nuclear Support Services On this                    day of                            / g[ before me a notary public in and for said County, personally appeared L 0 Mayer, Manager of Nuclear Suppo rt Services, and being first duly sworn acknowledged that he is authorized to execute this document on behalf of Northern States Power Company, that he knows the contents thereof and that to the best of his knowledge, information and belief, the statements made in it are true and that it is not interposed for delay.
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                                 '8012080 W                                    .
                                 '8012080 W                                    .


  .
O EXHIBIT A PRAIRIE ISLAND NUCLEAR GENERATING PLANT Ravis ion No. I to License Amendnent Request Dated May 6, 1980 PROPOSED CHANGEE TO THE TECHNICAL SPECIFICATIONS APPENDIX A 0F OPERATING LICENSES DPR-42 & DPR-60 Pursuant to 10CFR50.59 and 50.90 the holders of Operating Licenses DPR-42 and DPR-60 hereby propose the following revisions to Exhibit B of the May 6, 1980 L:'. cense Amendment Request.
O
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EXHIBIT A PRAIRIE ISLAND NUCLEAR GENERATING PLANT Ravis ion No. I to License Amendnent Request Dated May 6, 1980 PROPOSED CHANGEE TO THE TECHNICAL SPECIFICATIONS APPENDIX A 0F OPERATING LICENSES DPR-42 & DPR-60 Pursuant to 10CFR50.59 and 50.90 the holders of Operating Licenses DPR-42 and DPR-60 hereby propose the following revisions to Exhibit B of the May 6, 1980 L:'. cense Amendment Request.
Proposed Changes Page 3.10-1 In the first sentence of 3.10.B.1, beginning "At all times,..." delete the work " equilibrium".
Proposed Changes Page 3.10-1 In the first sentence of 3.10.B.1, beginning "At all times,..." delete the work " equilibrium".
In 3.10.B.I (c) replace the word " assembly" with " rod".
In 3.10.B.I (c) replace the word " assembly" with " rod".
Line 56: Line 45:
The reference to 3.10.B.1 in 3.10.B.3.(d).1 has been changed to 3.10 B.2.
The reference to 3.10.B.1 in 3.10.B.3.(d).1 has been changed to 3.10 B.2.


                                      .                  ..                          .          .
     - a Reason for Change There should.beftwo action levels associated with FN . - The two limits are listed below:                                              9
          .
      - .
     - a Reason for Change
.
There should.beftwo action levels associated with FN . - The two limits are listed below:                                              9
;.
;.
                            .
: 1. F x 1.03 x 1.05 < (2.21/P) x K(Z) x BU(E.) called the " absolute" F 19mit.
: 1. F x 1.03 x 1.05 < (2.21/P) x K(Z) x BU(E.) called the " absolute" F 19mit.
                                                 ~
                                                 ~
3                          'E
3                          'E
                                                                                                      '
: 2.                        x 1.03 x 1.05'< (2.21/P x K(Z) x BU(E.) called the IF(equil)xV(g) ekuilibrium      limit.              --                -
: 2.                        x 1.03 x 1.05'< (2.21/P x K(Z) x BU(E.) called the
                        -
IF(equil)xV(g) ekuilibrium      limit.              --                -
J.
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N The " absolute" F      limit did not appear in the May 6,1980 - submittal .
            -
The " absolute" F      limit did not appear in the May 6,1980 - submittal .
               ' This change adds the " absolute" F limit to License Amendment. The
               ' This change adds the " absolute" F limit to License Amendment. The
  ,              following table is 'provided to idkatify the location of both limits and associated actions:
  ,              following table is 'provided to idkatify the location of both limits and associated actions:
                              '
Limit                      Acti-a
Limit                      Acti-a
'
                 " absolute" F Limit                  3.10.B.1                  -3.10.B.3(a), (c)
                 " absolute" F Limit                  3.10.B.1                  -3.10.B.3(a), (c)
N equilibrium F Limit                  3.10.B.2                    3.10.B.3.(b)
N equilibrium F Limit                  3.10.B.2                    3.10.B.3.(b)
The other changes made are editorial in nature.
The other changes made are editorial in nature.
Safety Evaluatiga This change is consistent with the intent of Reference 1, and provides a more conservative Limiting' Condition for Operation in the License.
Safety Evaluatiga This change is consistent with the intent of Reference 1, and provides a more conservative Limiting' Condition for Operation in the License.
  ,
Re ference
Re ference
: 1. Exxon Nuclear Company Topical Report, " Exxon Nuclear Power Distribution Control for Pressurized Water Reactors Phase II", XN-NF-77-57, Supplemeat ' 1, June 1979.
: 1. Exxon Nuclear Company Topical Report, " Exxon Nuclear Power Distribution Control for Pressurized Water Reactors Phase II", XN-NF-77-57, Supplemeat ' 1, June 1979.
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Revision as of 05:37, 31 January 2020

to 800506 Application for Amend of Licenses DPR-42 & DPR-60,changing Tech Specs,Section 3.10 Re Safety Injection Actuation & Power Distribution Limits
ML19345C770
Person / Time
Site: Prairie Island  Xcel Energy icon.png
Issue date: 12/02/1980
From: Mayer L
NORTHERN STATES POWER CO.
To:
Shared Package
ML19345C765 List:
References
NUDOCS 8012080323
Download: ML19345C770 (3)
v • d • e


Text

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UNITED STATES NUCLEAR REGULATORY COMMISSION NORTilERN STATES POWER COMPANY P3AIRIE ISLAND NUCLEAR GENERATING PLANT Docket No. 50-282 50-306 REQUEST FOR AMENDMENT TO OPERATING LICENSE NO. DPR 42 & DPR 60 (License Amendment Request Dated May 6, 1980)

Northern States Power Company, a Minnesota corporation, requests authorization for changes to the Technical Specifications as shown on the attachments labeled Exhibit A and Exhibit B. Exhibit A describes the proposed changes along with reasons for the change. Exhibit B is a set of 7echnical Specification pages incorporating the proposed changes.

Th is request contains no restricted or cther defense information.

NORTHERN STATES POWER COMPANY By h. N L 0 Maye r Manager of Nuclear Support Services On this day of / g[ before me a notary public in and for said County, personally appeared L 0 Mayer, Manager of Nuclear Suppo rt Services, and being first duly sworn acknowledged that he is authorized to execute this document on behalf of Northern States Power Company, that he knows the contents thereof and that to the best of his knowledge, information and belief, the statements made in it are true and that it is not interposed for delay.

h , ,

I ,'#k JEANNE M. P",KER l

l 300TA4Y PUGUC

  • WNesttofA l  !!" HENNEPIN COUNTY

. . w er wea s =>= ** * **

. l

-w m m d

'8012080 W .

O EXHIBIT A PRAIRIE ISLAND NUCLEAR GENERATING PLANT Ravis ion No. I to License Amendnent Request Dated May 6, 1980 PROPOSED CHANGEE TO THE TECHNICAL SPECIFICATIONS APPENDIX A 0F OPERATING LICENSES DPR-42 & DPR-60 Pursuant to 10CFR50.59 and 50.90 the holders of Operating Licenses DPR-42 and DPR-60 hereby propose the following revisions to Exhibit B of the May 6, 1980 L:'. cense Amendment Request.

Proposed Changes Page 3.10-1 In the first sentence of 3.10.B.1, beginning "At all times,..." delete the work " equilibrium".

In 3.10.B.I (c) replace the word " assembly" with " rod".

Page 3.10-2 The first part of 3.10.B.2 has been reworded to include the target axial flux determination. The words in 3.10.B.2.(b) have been rearranged to clarify the intent of the sentence.

The F limit on equilibrium conditions has been added to 3.10.B.2.

This 9imit previously was contained in 3.10.B.1.

N F hag been added to 3.10.B.3.(a) so that this section applies to both FaH adF.

Q The reference to 3.10.B.1 in 3.10.B.3.(b) has been changed to 3.10.B.2. The words "within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br />" have been inserted at the beginning of 3.10.B.3.(b).1.

3.10.B.3.(b).2 has been changed to include V(Z) in the limit. The reierence to 3.10.B.3(c) has been deleted.

Page 3.10-3 The sixth word in 3.10 B.3(c) has been changed f rom "with" to "within".

The reference to 3.10.B.1 in 3.10.B.3.(d).1 has been changed to 3.10 B.2.

- a Reason for Change There should.beftwo action levels associated with FN . - The two limits are listed below: 9

.
1. F x 1.03 x 1.05 < (2.21/P) x K(Z) x BU(E.) called the " absolute" F 19mit.

~

3 'E

2. x 1.03 x 1.05'< (2.21/P x K(Z) x BU(E.) called the IF(equil)xV(g) ekuilibrium limit. -- -

J.

N The " absolute" F limit did not appear in the May 6,1980 - submittal .

' This change adds the " absolute" F limit to License Amendment. The

, following table is 'provided to idkatify the location of both limits and associated actions:

Limit Acti-a

" absolute" F Limit 3.10.B.1 -3.10.B.3(a), (c)

N equilibrium F Limit 3.10.B.2 3.10.B.3.(b)

The other changes made are editorial in nature.

Safety Evaluatiga This change is consistent with the intent of Reference 1, and provides a more conservative Limiting' Condition for Operation in the License.

Re ference

1. Exxon Nuclear Company Topical Report, " Exxon Nuclear Power Distribution Control for Pressurized Water Reactors Phase II", XN-NF-77-57, Supplemeat ' 1, June 1979.

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