ML18143A211
| ML18143A211 | |
| Person / Time | |
|---|---|
| Site: | Ginna  |
| Issue date: | 05/08/1978 |
| From: | Larson L LeBoeuf, Lamb, Leiby & MacRae, Rochester Gas & Electric Corp |
| To: | Case E Office of Nuclear Reactor Regulation |
| References | |
| Download: ML18143A211 (16) | |
Text
REGUI ATORY INFORMATION DISTRIBUTION SYSTEM <RIDS)
DISTRIBUTION FOR INCOMING MATERIAL 50-244 DOCDATE: 05/08/78 DATE RCVD: 05/09/78 REC:
CASE F G
ORG:
LARSON L K NRC L
LBSaor-f
~ <ARS, LelBQ> PLACID'A6.
DOCTYPE:
LETTER NOTARIZED:
YES COPIES RECEIVED
SUBJECT:
LTR 3 ENCL 40 FORWARDING LIC NO DPR-i8 APPL FOR AMEND: APPENDIX A TECH SPEC PROPOSED CHANGE CONCERNING MODIFICATION TO REQUIREMENTS FOR TESTING THE NUC PWR RANGE DETECTOR LOW PWR SETPGINT... NOTARIZED 05/05/78... W/ATT CERT'AFETY EVALUATION AND LIC FEES.
PLANT NAME: RE GINNA UNIT i REVIEWER INITIAL:
XJM DISTRIBUTOR INITIAL:
+++++w+>.l++>>~+~4~ DISTRIBUTION OF THIS MATERIAL IS AS FOLLOWS ++++>>++>~>4+++~>+
GENERAL DISTRIBUTION FOR AFTER ISSUANCE OF OPERATING LICENSE.
(DISTRIBUTION CODE AOOi)
FOR ACTION:
INTERNAL:
EXTERNAL:
BR CH 'N+<~W/7 ENCL REG FILE4+W/ENCL E
HAIMAUER++W/ENCL EISENHUT++W/ENCL BAER4+W/ENCL EEB++W/ENCL J.
MCGOUGH~+W/ENCL LPDR'S ROCHESTER'Y++W/ENCL TICKS< W/ENCL NS IC++W/ENCL ACRS CAT B++W/i6 ENCL NRC PDR4+W/ENCL GELD>+LTR ONLY CHECK+<W/ENCL SHAO+wW/ENCL BUTLER++W/ENCL J COLLINS+4W/ENCL 444%%4444f44444f4444444444444444%4%44%4%%4fff%$
%440 CHECK NBR: 46'95 AMOUNT:
4ii 200. 00 f
CHECK AND,COPY GF TRANSMITTAL I TR ADVANCED TO W.
MILLER (LFMB > (05/09/78)
UPON RECIEPT f@444$ 5$4fff$4$440444%f44$ $44%f%4%%%444%%$ 44444f4%4 DISTRIBUTION:
LTR 40 ENCL 39 SIZE:
iP+2P+6P THE END CONTROL NBR:
78i29003i
~1
LEBOEUFI LAMB,LEIBY, ac MACRAE l757 N STREET, N.W.
WAsHINGTQN> D. C. 20036 TELEPHONE 202 457 ~7500 CASLC ADDRESS LEON A ALLEN'R JOSEPH C.BACHELDER.III ERNEST S. BALLARD JR G. S. PETER BERGCN 4 GCOFFRY O.C. BEST DAVID P. DICKS TAYLOR R. BRIGGS CHARLES N. BURGER THOMAS C.BURKE
~
ROGCR D.FELOMAN 4
CVGCNE R. FIDCLL 4
JACOB FRICDLANDCR GERARO GIORDANO DONALD J. GREENE JAMCS A. GREER, IZ I JOHN L. GROSC 4
DOUGLAS W. HAWCS CARI D. HOBCLMAN MICHAEL IOVENKO JAMCS F. JOHNSON, 4' RONALD D.JONES LCX K.LARSON Q RANT S. LEWIS KIMBA W. LOVEJOY CAMERON F. MAcRAE 4 OAMERON F. MACRAElIIE I GCRARD A. MAHCR SHEILA H. MARSHALL JAMES G. Mc CLROY JAMES P. McGRANERY,JR.~4 PHILIP PALMER MCGVIGAN HARVEY A.NAPICR JAMES O'MALLCYUR. ~
MICHAEL PARISH WILLIAMW. ROSENBLATT JOHN A. RVDY PAUL G. RVSSELL PATRICK J ~ SCOGNAMIGLIO HAROLD M ~ SCIDCL HALCYON Q. SKINNER JOSCPH S. STRAUSS SAMUCL M. SVGDCN EUQENC B. THOMAS. JR.
LEONARD M. TROSTCN l
HARRY H. VOIGT 4
H ~ RICHARD WACHTEL GERARD P WATSON THOMAS A. 2IERK LCSWINe WASHINOTONs D C.
TELCX: 440274 TCLECOPICFc 202 457 ~7543 May 8, 1978 4 RCSIDCNT PARTNERS WASHINGTON OFFICE 4 ADMITTED TO THC DISTRICT OF COLUMBIA BAR Mr. Edson G.
Case Acting Director Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washington, D.
C.
20555 RANDALLJ. I.TSOEUF,JR, I929 I97$
HORACE R,LAMB 1934 I977 ADRIAN C. LCISY l9$ 2 l978 l40 BROADWAY NCW YORK,N.Y. IOOOS TCLCPHONC 2I2 289 IIOO CABLE ADDRESS LE SW IN, IICW YORK TELLP: 4234IB cn~
FT}(
4Q3 Rm cn Yn A
C TXt Cl Re:
Rochester Gas and Electric Corporation R.
E. Ginna Nuclear Power Plant, Unit No.
1 Docket, No. 50-244
Dear Mr. Case:
As counsel for Rochester Gas and Electric Corpora-tion, I enclose the following:
(1)
Three (3) originals and nineteen (19) copies of an Application for Amendment to Operating License; and
<<I7T, (2)
Forty (40) copies each of three (3) documents designated Attachments A, B, and C which set forth the requested change in the Technical Specifications, its technical basis, and technical information asserting this change is of no safety or environmental significance.
The proposed amendment to the Provisional Operating License has been evaluated and determined to fall within the definition of Class II of 10 C.F.R. Section 170.22; therefore, a check for the required fee in the amount of
$ 1,200.00 is also enclosed.
Very truly yours,
- LeBOEUF, LAMB, LEIBY 6 MacRAE Enclosures 7SI29003i I
By Lex K. Larson
q 4
.I l
I H
I' P'j ll
BEFORE THE UNITED STATES NUCLEAR REGULATORY COMMISSION In the Matter of ROCHESTER GAS AND ELECTRIC CORPORATION (R.E.
Ginna Nuclear Power Station, Unit No.
1)
Docket No. 50-244 CERTIFICATE OF SERVICE I hereby certify that I have served a document, entitled "Application for Amendment to Operating License,"
along with Attachments, by mailing copies thereof first class, postage prepaid to each of the following persons this 8th day of May, 1978:
Mr. Michael L. Slade 1250 Crown Point Drive
- Webster, New York 14580 Warren B.
Rosenbaum, Esq.
One Main Street 707 Wilder Building Rochester, New York 14614 Edward G. Ketchen, Esp.
Office of the Executive Legal Director U.S. Nuclear Regulatory Commission Washington, D.
C.
20555 Mr. Robert N. Pinkney Supervisor Town of Ontario 107 Ridge Road West
- Ontario, New York 14519
1 L
r
Jeffrey L. Cohen, Esq.
New York State Energy Office Swan Street Building Core 1, Second Floor Empire State Plaza
- Albany, New York 12223 Edward Luton, Esq.
Atomic Safety and Licensing Board U.S. Nuclear Regulatory Commission Washington, D.
C.
- 20555, Dr. Dixon Callihan Union Carbide Corporation P.
O.
Box Y Oak Ridge, Tennessee 37830 Lex K. Larson
- LeBoeuf, Lamb, Leiby 6 MacRae Attorneys for Rochester Gas and Electric Corporation
UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION In the Matter of Rochester Gas and Electric Corporation (R.E. Ginna Nuclear Power Plant, Unit No. 1)
)
)
)
Docket. No. 50-244
)
APPLICATION FOR AMENDMENT TO OPERATING LICENSE Pursuant to Section 50.90 of the regulations of the U.S.
Nuclear Regulatory Commission (the "Commission" ), Rochester Gas and Electric Corporation
("RG&E"), holder of Provisional Operating License No. DPR-18, hereby requests that the Technical Specifica-tion 4.1 set forth in Appendix A to that license be amended to modify the reguirements for testing the nuclear power range detector low power setpoint.
The proposed technical specification change is set forth in Attachment A to this Application.
A safety evaluation is set forth in Attachment B.
This evaluation also demonstrates that the proposed change does not involve a significant ch'ange in the types or a significant, increase in the amounts of effluents or any change in the authorized power level of the facility. Justi-fication for classification of the amendment pursuant to 10 C.F.R. Section 170.22 is included as Attachment C.
A check for the appropriate fee accompanies this Application.
WHEREFORE, Applicant respectfully requests that Appendix A to Provisional Operating License No. DPR-18 be amended in the form attached hereto as Attachment A.
Rochester Gas and Electric Corporation By L.D. White, Jr.
Vice President, Electric and Steam Production Subscribed and sworn to before me on thi g~
day of May 1978 S T P H E N K 0 L'I EI A JIOTARY PUBLIC, Stete of N.Y, tl
> ce C>,!r,ty Pily Commission Expires titerch "-0, 1950
Attachment A
Replace Technical Specification page 4.1-5 with revised page 4.1-5.
TABLE 4.1-1 MINIMUM FREQUENCIES FOR CHECKS I CALIBRATIONS AND TEST OF INSTRUMENT CHANNELS Channel Check Calibrate Test Remarks 2.
Nuclear Intermediate'ange, I
U 3.
Nuclear Source Range S (1)
S (1)
N.A.
N.A.
4.
Reactor Coolant Temperature 1.
Nuclear Power Range S
D (1)
M*(3)
Q* (3)
B/W(2) (4)
P(2) (5)
P (2)
P (2)
M(1) 1)
Heat balance calculation**
2)
Signal to ST; bistable action
~
(permissive, rod stop, trips) 3)
Upper
& lower chambers for axial offset**
4)
High setpoint
(<
109% of rated power) 5)
Low setpoint
(<
25% of rated power) 1)
Once/shift when in service 2)
Log level; bistable action (permissive, rod stop, trip) 1)
Once/shift when in service 2)
Bistable action (alarm, trip) 1)
Overtemperature-Delta T
2)
Overpower Delta T
5.
Reactor Coolant Flow S
6.
Pressurizer Water Level 7.
Pressurizer Pressure S
8.
4 Kv Voltage Frequency 9.
Analog Rod Position N.A.
S (1,2)
R Reactor Protection circuits only 1)
With step counters.
-2)
Each six inches of rod motion when data logger is out of service by means of the movable in-core detector system.
- Not required during hot, cold, or refueling shutdown but as soon as possible after return to power DDQD'ACl.~
Attachment B.
Technical Specifications Table 4.1-1 presently requires that the power range detectors be tested bi-weekly.
These flux detectors have both high and low power setpoints (109% and 25% of rated power, respectively).
The low power setpoint is used as a backup (to the intermediate range detectors) reactor protection means during startup.
While at power, the Ginna safety analysis takes credit only for the high setpoint trip.
Thus, while the reactor is at power, the low power setpoint is not required to perform a safety function.
The proposal.to test the low power setpoint prior to startup, rather than bi-weekly, is consistent with the test schedule for the intermediate range detectors, which perform the same function.
This testing will provide sufficient assurance of the accuracy of the setpoint at the time it might be needed to perform its safety function.
Attachment C
The proposed Amendment. to the Provisional Operating License has been evaluated and determined to fall within the definition of Class II of 10 C.F.R. Section 170.22 thereby requiring a fee of $1,200.
The proposed amendment is a clarification of the Technical Specification requirement for testing of the power range detectors.
The present, Technical Specification could be interpreted to mean that the low power setpoint, which provides a
trip at 25% power, must be tested during normal power op'eration.
- However, since this trip must be defeated during normal power operation in order to permit operation above 25% power, it is clear that such testing is superfluous.
In addition, as described in Attachment B, since the low power trip will continue to be tested prior to startup so that, it would perform its intended safety function if required, it is clear that this change has no safety or environmental significance.
C