ML20079M407

Forwards Revised Issue 2 of Defueling Emergency Response Plan,Revised Abnormal Operating Procedures & Revised Defueling Emergency Response Plan - Implementing Procedures

ML20079M407
Person / Time
Site:	Fort Saint Vrain
Issue date:	11/01/1991
From:	Warembourg D PUBLIC SERVICE CO. OF COLORADO
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20079M412	List: ML20079M407 ML20079M426
References
P-91376, NUDOCS 9111080200
Download: ML20079M407 (5)

Text

e Public Seevice O Public Service' c -ee 1 >c i , 4-P.o. Bon 840 Denver Co 8tV01,0840 16805 WCR 19 1/2, Pla+.teville, Celorado 80651 November 1, 1991 Fort St. Vrain Unit No. 1 P-91376 U.S. Nuclear Regulatory Commi r ion ATTN: Document Control Desk Washington, D.C. 20555 00CKET NO: 50-267

SUBJECT:

ABNORMAL OPCRATING PROCEDURE DISTRIBJTION AND DEFUELING EMERGENCY RESPONSE PLAN

REFERENCES:

(1) PSC Letter, Crawford to Weiss, dated August 21, 1991 (P-91254) -

(2) NRC Letter, Crutchfield to Crawford, dateri December 31, 1990 (G-90314)

Gentlemen:

This letter provides a revised Fort St. Vrain De aeling Emergency Desponde Plan (DERP) and Implementing Procedures for your information. Issue 2 of the DERP was submitted for NRC review by Reference (1). Changes from Issue 1 of the Plan include the incorporation of emergency preparedness provisions for the Independent Spent Fuel Storage Installation (ISFSI), which has been built adjacent to the Fort St. Vrain reactor site. These changes were made pursuant i.c the requirements of 10CFR72 for licensing the ISFSi, Other chances were included as described in Reference (1).

Revisions to DERP Implementing Procedures were subsequently prepared, and the revised Plan became effective on October 11, 1991.

While preparing the Implementing Procedu.; revisions, errors were found in the Plan as submitted in Reference (1). These errors were discussed with Dr. Blair Spitzberg of the NRC Region IV office and Mr. Larry Cohen of the NRC headquarters office. Corrections have been made to the Plan and are described in Attachment 1. The revised Issue 2 of the DERP, enclosed with this letter, supersedes the previous issue 2 of the DERP in its entirety.

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P-91376 Page 2 November 1, 1991 Re.isions made to the Defueling Emergency Response Plan and It.21ementing Procedures do not decrease the effectiveness of the Fort S:. Vrain emergency plan. The changes were made pursuant to the riquirements of 10CFR50.54(q) and 10CFR72. The Plan, as changed, c:ntinues to meet the standards of 10CFR50.47(b) and the requirements o' 10CFR50 Appendix E, as amended for Fort St. Vrain by Reference (2). The following revised DERP Sections and Implen,enting Procedures are transmitted as an enclosure to this letter:

DERP Table of Contents Issue 2 of DERP Introduction Issue 2 of DERP Section 1 Issue 2 of DERP Section 2 Issue 2 of DERP Section 3 Issue 2 of DERP Section 4 Issue 2 of DERP Section 5 Issue 2 of DERP Section 6 Issue 2 of DERP Section 7 Issue 2 of DERP Section 8 Issue 2 of DERP Section 9 Issue 2 of DERP Section 10 Issue 2 of DERP Section 11 Issue 2 of DERP Section 12 Issue 2 of DERP Section 13 Issue 9 of EP CLASS L Issue 1 of DERP-CLASS Issue 2 of DERP-CR Issue 2 of DERP-DECON l Issue 2 of DERP-DOSE

. Issue 2 of DERP-EXP l

Issue 2 of DERP-FIELD-Issue 2 of DERP-NOTIFICATIDN Issue 2 of DERP-RECOVERY Issue-2 of DERP-SURVEY-

! Issue 2 of DERP-TEAMS l Issue 2 of DERP-TRANSPORTATION l Issue 2 of DERP-TSC Two copies of the DERP and Implementing Procedures have also been transmitted to NRC Region IV, Emergency Response Coordinator,- in accordance with 10CFR50.54(q) (Reference P-91377).

P-91376  ;

Page 3  ;

November 1, 1991 i If. difficulties or questions arise. in filing the DERP or the  ;

Implementing Procedures, please contact Mr. M. H. Holmes at (303) j 480-6960. j Sincerely, b Ac$ 0]t g J e Donald W. Warembourg Manager, Nuclear Production Fort St. Vrain Nuclear Generating Station DW/bj Attachment Enclosures cc: J. B. Baird Senior Resident Inspector Fort St. Vrain L f t l

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f Attachment 1 to P-91376 Page 1 DESCRIPTION OF CHANGES Section 4, Emergency Action Levels 2.1, 3.1, and 6.1  ; A typographical error had changed the calculated bul k core-temperature value to 780 degrees F. This was corrected back- to 760 degrees F. , Section-4, page 44 of 78 + The header on this page contained _ a typographical- error labeling it-as Attachment 34.8. This was corrected to Attachment 4.8.

                                                                                                                                                                  - t Section 4. Emergency Action Level 10.5 RIS 7325-1, 2 was deleted from Initiating Event (b),- per the description of changes in Reference (1).

Section 4 Emergency Action Level 10.7 , Loss of Emergency Notification System was deleted from the Initiating Event column. Section 4, Attachments-4.15 and 4.17

                                                " Loss of special nuclear material or spent fuel" and " Accidental criticality" Emergency Action Levels were incorrectly _ located under-ISFSI One Hour Non-Emergency Events, These emergency events were relocated under- the ISFSI ALERT category as Emergency . Action Levels-15.7 and 15.8, respectively, The discussion in Section 4.3.1 (Page 5                                              -

of 78) was' updated to reflect this change. Section 8, Page 3 of 8 l Discussion on " Training.for Participating Agencies" was o,ndated.

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Attachment I to P-91376 Page 2 Additional changes to sections of the_Defueling_ Emergency Response Plan not previously sent to the NRC include:

• The Table of Contents was deleted as an actual section of the Plan, Letters of Agreement with .l oca l and contract support organizations were removed from Section 10 of the Plan.

These letters are kept on file, and updated copies are not needed to be kept in the Plan,

                           +      The listing of procedures that implement or supplement the Defueling Emergency Response Plan was updated in Section 12.

• A general listing of items contained in the ISFSI Emergency Kit was added to Section 13. J l

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