ML20127N955: Difference between revisions

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=Text=
=Text=
{{#Wiki_filter:1
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                    ',,                          UNITED STATES
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[ ,. '             g               NUCLEAR REGULATORY COMMISSION
UNITED STATES g
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NUCLEAR REGULATORY COMMISSION
      %...../                                       IsAY I s 1985 Docket Nos.: STN 50-454 and STN 50-455 Mr. Dennis L. Farrar Director of Nuclear Licensing Comonwealth Edison Company P. O. Box 767 Chicago, Illinois 60690
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IsAY I s 1985 Docket Nos.: STN 50-454 and STN 50-455 Mr. Dennis L. Farrar Director of Nuclear Licensing Comonwealth Edison Company P. O. Box 767 Chicago, Illinois 60690


==Dear Mr. Farrar:==
==Dear Mr. Farrar:==
St.bject: Generic Letter 83-28 Item 1.1, Post-Trip Review-Byron Station, Units 1 and 2 By {{letter dated|date=November 5, 1983|text=letter dated November 5, 1983}}, you responded to Generic Letter 83-28 with regard to required actions based on generic implications of Salem ATWS events. The enclosed SER was prepared based upon input from our con-tractor, Science Applications International Corporation (SAI), after the applicable portions of your response to Generic Letter 83-28 were reviewed.
St.bject: Generic Letter 83-28 Item 1.1, Post-Trip Review-Byron Station, Units 1 and 2 By {{letter dated|date=November 5, 1983|text=letter dated November 5, 1983}}, you responded to Generic Letter 83-28 with regard to required actions based on generic implications of Salem ATWS events. The enclosed SER was prepared based upon input from our con-tractor, Science Applications International Corporation (SAI), after the applicable portions of your response to Generic Letter 83-28 were reviewed.
We find that your response does not meet the guidelines developed for post-trip review in the following areas:
We find that your response does not meet the guidelines developed for post-trip review in the following areas:
: 1. The method and criteria for comparing the event with expected plant performance.
1.
: 2. The criteria for the need of independent assessment of the event following the trip.
The method and criteria for comparing the event with expected plant performance.
: 3. A systematic safety assessment program to assess unscheduled reactor trips.
2.
8505230660 850515 PDR     ADOCK 05000454 p                     PDR
The criteria for the need of independent assessment of the event following the trip.
3.
A systematic safety assessment program to assess unscheduled reactor trips.
8505230660 850515 PDR ADOCK 05000454 p
PDR


        '    ~
~
MAY l1i1985
MAY l1i1985 Mr. Dennis L. Farrar.
    ,    Mr. Dennis L. Farrar                           Provide response to the above noted deficiencies within 30 days of receipt of this letter so that we can complete our review of your Post-Trip Review Program and Procedure for Byron, Units 1 and 2. We will review these responses when received and report our findings in a supplement to this SER. Contact the Byron Project Manager, L. Olshan, at (301) 492-7070, if clarification is needed.
Provide response to the above noted deficiencies within 30 days of receipt of this letter so that we can complete our review of your Post-Trip Review Program and Procedure for Byron, Units 1 and 2.
Sincer ly, k l I 13 .   . oun lood, Chi f Li e sing Branch 1 Divi ion of Licensing
We will review these responses when received and report our findings in a supplement to this SER. Contact the Byron Project Manager, L. Olshan, at (301) 492-7070, if clarification is needed.
Sincer ly, k
l I 13.
oun lood, Chi f Li e sing Branch 1 Divi ion of Licensing


==Enclosure:==
==Enclosure:==
Line 42: Line 51:


MAY I 51985 BYRON Mr. Dennis L. Farrar Director of Nuclear Licensing
MAY I 51985 BYRON Mr. Dennis L. Farrar Director of Nuclear Licensing
              - Comonwealth Edison Company -
- Comonwealth Edison Company -
Post Office Box 767 Chicago, Illinois 60690 cc:               Mr. William Kortier                             Ms. Diane.Chavez Atomic Power Distribution                       528 Gregory Street Westinghouse Electric Corporation               Rockford, Illinois 61108
Post Office Box 767 Chicago, Illinois 60690 cc:
                                ~ Post Office Box 355 Pittsburgh, Pennsylvania 15230                 Regional Administrator U. S. NRC Region III Michael Miller                                 799 Roosevelt Road Isham, Lincoln & Beale                         Glen Ellyn, Illinois 60137 One First National Plaza 42nd Floor                                     Joseph Gallo, Esq.
Mr. William Kortier Ms. Diane.Chavez Atomic Power Distribution 528 Gregory Street Westinghouse Electric Corporation Rockford, Illinois 61108
Chicago, Illinois 60603                         Isham, Lincoln & Beale Suite 840 Mrs. Phillip B. Johnson                         1120 Connecticut Avenue, N.W.
~ Post Office Box 355 Pittsburgh, Pennsylvania 15230 Regional Administrator U. S. NRC Region III Michael Miller 799 Roosevelt Road Isham, Lincoln & Beale Glen Ellyn, Illinois 60137 One First National Plaza 42nd Floor Joseph Gallo, Esq.
1907 Stratford-Lane                             Washington, D. C. 20036 Rockford, Illinois 61107 Douglass Cassel, Esq.
Chicago, Illinois 60603 Isham, Lincoln & Beale Suite 840 Mrs. Phillip B. Johnson 1120 Connecticut Avenue, N.W.
Dr. Bruce von Zellen                           109 N. Dearborn Street Department of Biological Sciences               Suite 1300 Northern Illinois University                   Chicago, Illinois 60602 DeKalb, Illinois 61107 Ms. Pat Morrison Mr. Edward R. Crass                             5568 Thunderidge Drive Nuclear Safeguards & Licensing                   Rockford, Illinois 61107 Sargent & Lundy Engineers 55 East Monroe Street                           Ms. Lorraine Creek Chicago, Illinois 60603                         Rt. 1, Box 182 Manteno, Illinois 60950 Mr. Julian Hinds U. S. Nuclear Regulatory Commission Byron / Resident-Inspectors Offices 4448 German Church Road Byron, Illinois 61010 Mr. Michael C. Parker, Chief Division of Engineering Illinois Department of Nuclear Safety 1035 Outer Park Drive Springfield, Illinois 62704
1907 Stratford-Lane Washington, D. C.
          .9 +-- - . - - , - -               . ,r ,  ., e- e,,,4 y v .--.m4-m   g.e-ye.,--gw-,-w-,-----s     , ,a.=. g..,*---.--,e.m   --,-=m'r''-r--* --?- - - * - --
20036 Rockford, Illinois 61107 Douglass Cassel, Esq.
Dr. Bruce von Zellen 109 N. Dearborn Street Department of Biological Sciences Suite 1300 Northern Illinois University Chicago, Illinois 60602 DeKalb, Illinois 61107 Ms. Pat Morrison Mr. Edward R. Crass 5568 Thunderidge Drive Nuclear Safeguards & Licensing Rockford, Illinois 61107 Sargent & Lundy Engineers 55 East Monroe Street Ms. Lorraine Creek Chicago, Illinois 60603 Rt. 1, Box 182 Manteno, Illinois 60950 Mr. Julian Hinds U. S. Nuclear Regulatory Commission Byron / Resident-Inspectors Offices 4448 German Church Road Byron, Illinois 61010 Mr. Michael C. Parker, Chief Division of Engineering Illinois Department of Nuclear Safety 1035 Outer Park Drive Springfield, Illinois 62704
.9
+-- -. - -, - -
,r e-e,,,4 y
v
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MAY 15 1985 1
MAY 15 1985
  ,          . Mr. Dennis L. Farrar                                                                                                                                   1 Provide response to the above noted deficiencies within 30 days of receipt of this letter so that we can complete our review of your Post-Trip Review Program and Procedure for Byron, Units 1 and 2. We will review these responses when received and report our findings in a supplement to this SER. Contact the Byron Project Manager, L. Olshan, at (301) 492-7070, if clarification is needed.
. Mr. Dennis L. Farrar,
Provide response to the above noted deficiencies within 30 days of receipt of this letter so that we can complete our review of your Post-Trip Review Program and Procedure for Byron, Units 1 and 2.
We will review these responses when received and report our findings in a supplement to this SER. Contact the Byron Project Manager, L. Olshan, at (301) 492-7070, if clarification is needed.
Sincerely, O ri e' n =1 - fe ng:: r.y :
Sincerely, O ri e' n =1 - fe ng:: r.y :
P. J. rrum s'e a B. J. Youngblood, Chief Licensing Branch 1 Division of Licensing
P. J. rrum s'e a B. J. Youngblood, Chief Licensing Branch 1 Division of Licensing
Line 57: Line 78:
==Enclosure:==
==Enclosure:==
Safety Evaluation cc: See next page Distribution
Safety Evaluation cc: See next page Distribution
          $ Docket.FiJe;t
$ Docket.FiJe;t NSIC OELD, Attorney
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                                              )-
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Latest revision as of 15:28, 12 December 2024

Forwards SER on 831105 Response to Generic Ltr 83-28,Item 1.1, Post-Trip Review. Response Inadequate.Response Requested within 30 Days of Receipt of Ltr
ML20127N955
Person / Time
Site: Byron  
Issue date: 05/15/1985
From: Youngblood B
Office of Nuclear Reactor Regulation
To: Farrar D
COMMONWEALTH EDISON CO.
Shared Package
ML20127N961 List:
References
GL-83-28, NUDOCS 8505230660
Download: ML20127N955 (4)
v • d • e


Text

1

>8 820

[,. '

UNITED STATES g

NUCLEAR REGULATORY COMMISSION

. r.

j wasmaron. o. c.rosss

%...../

IsAY I s 1985 Docket Nos.: STN 50-454 and STN 50-455 Mr. Dennis L. Farrar Director of Nuclear Licensing Comonwealth Edison Company P. O. Box 767 Chicago, Illinois 60690

Dear Mr. Farrar:

St.bject: Generic Letter 83-28 Item 1.1, Post-Trip Review-Byron Station, Units 1 and 2 By letter dated November 5, 1983, you responded to Generic Letter 83-28 with regard to required actions based on generic implications of Salem ATWS events. The enclosed SER was prepared based upon input from our con-tractor, Science Applications International Corporation (SAI), after the applicable portions of your response to Generic Letter 83-28 were reviewed.

We find that your response does not meet the guidelines developed for post-trip review in the following areas:

1.

The method and criteria for comparing the event with expected plant performance.

2.

The criteria for the need of independent assessment of the event following the trip.

3.

A systematic safety assessment program to assess unscheduled reactor trips.

8505230660 850515 PDR ADOCK 05000454 p

PDR

~

MAY l1i1985 Mr. Dennis L. Farrar.

Provide response to the above noted deficiencies within 30 days of receipt of this letter so that we can complete our review of your Post-Trip Review Program and Procedure for Byron, Units 1 and 2.

We will review these responses when received and report our findings in a supplement to this SER. Contact the Byron Project Manager, L. Olshan, at (301) 492-7070, if clarification is needed.

Sincer ly, k

l I 13.

oun lood, Chi f Li e sing Branch 1 Divi ion of Licensing

Enclosure:

Safety Evaluation cc: See next page f

MAY I 51985 BYRON Mr. Dennis L. Farrar Director of Nuclear Licensing

- Comonwealth Edison Company -

Post Office Box 767 Chicago, Illinois 60690 cc:

Mr. William Kortier Ms. Diane.Chavez Atomic Power Distribution 528 Gregory Street Westinghouse Electric Corporation Rockford, Illinois 61108

~ Post Office Box 355 Pittsburgh, Pennsylvania 15230 Regional Administrator U. S. NRC Region III Michael Miller 799 Roosevelt Road Isham, Lincoln & Beale Glen Ellyn, Illinois 60137 One First National Plaza 42nd Floor Joseph Gallo, Esq.

Chicago, Illinois 60603 Isham, Lincoln & Beale Suite 840 Mrs. Phillip B. Johnson 1120 Connecticut Avenue, N.W.

1907 Stratford-Lane Washington, D. C.

20036 Rockford, Illinois 61107 Douglass Cassel, Esq.

Dr. Bruce von Zellen 109 N. Dearborn Street Department of Biological Sciences Suite 1300 Northern Illinois University Chicago, Illinois 60602 DeKalb, Illinois 61107 Ms. Pat Morrison Mr. Edward R. Crass 5568 Thunderidge Drive Nuclear Safeguards & Licensing Rockford, Illinois 61107 Sargent & Lundy Engineers 55 East Monroe Street Ms. Lorraine Creek Chicago, Illinois 60603 Rt. 1, Box 182 Manteno, Illinois 60950 Mr. Julian Hinds U. S. Nuclear Regulatory Commission Byron / Resident-Inspectors Offices 4448 German Church Road Byron, Illinois 61010 Mr. Michael C. Parker, Chief Division of Engineering Illinois Department of Nuclear Safety 1035 Outer Park Drive Springfield, Illinois 62704

.9

+-- -. - -, - -

,r e-e,,,4 y

v

.--.m4-m g.e-ye.,--gw-,-w-,-----s

,a.=.

g..,*---.--,e.m

--,-=m'r-r--*

--?- - - * - --

MAY 15 1985

. Mr. Dennis L. Farrar,

Provide response to the above noted deficiencies within 30 days of receipt of this letter so that we can complete our review of your Post-Trip Review Program and Procedure for Byron, Units 1 and 2.

We will review these responses when received and report our findings in a supplement to this SER. Contact the Byron Project Manager, L. Olshan, at (301) 492-7070, if clarification is needed.

Sincerely, O ri e' n =1 - fe ng:: r.y :

P. J. rrum s'e a B. J. Youngblood, Chief Licensing Branch 1 Division of Licensing

Enclosure:

Safety Evaluation cc: See next page Distribution

$ Docket.FiJe;t NSIC OELD, Attorney

^

~'

NRC PDR LB#1 R/F ACRS,(16) local PDR MRushbrook JPartlow PRC System L01shan BGrimes EJordan 4

)-

LB#1/DL LBfd

[

lkl01shan/mac BJYc u, ood

' OSA A /85 05/

/US

.__

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