ML16341F326
| ML16341F326 | |
| Person / Time | |
|---|---|
| Site: | Diablo Canyon  |
| Issue date: | 09/07/1989 |
| From: | Knighton G Office of Nuclear Reactor Regulation |
| To: | Shiffer J PACIFIC GAS & ELECTRIC CO. |
| Shared Package | |
| ML16341F327 | List: |
| References | |
| NUDOCS 8909210079 | |
| Download: ML16341F326 (8) | |
Text
~
t 4W4p 0
s September 7,
1989 Docket No. 50-275 DISTRIBUTION RRC 8
LPORs PD4 Reading MVirgilio JLee RBevan HRood OGC DHagan EJordan TMeek (4)
Wanda Jones JCalvo ACRS (10)
GPA/PA OC/LFMB Region V (4)
RHermann Mr. J.
D. Shiffer, Vice President Nuclear Power Generation c/o Nuclear Power Generation, Licensing Pacific Gas and Electric Company 77 Beale Street, Room 1451 San Francisco, California 94106
Dear Mr. Shiffer:
SUBJECT:
SCHEDULAR RELIEF REQUEST FROM INSERVICE INSPECTION (ISI)
REQUESTS Written relief may be granted by the Commission pursuant to 10 CFR 50.55a(g)(6)(i).
Our review has determined that the granting of relief is authorized by law, will not present an undue risk to the public health and safety, will not endanger life or property and is consistent with the common defense and security, and is otherwise in the public interest giving due consideration to the burden on the licensee that could result if the requirements were imposed upon the facility.
Therefore, the visual inspections for leakage at maximum expected system pressure on the systems previously designated will be deferred for 60 days beyond September 7,
1989 and will be performed during the upcoming Unit 1 third refueling outage, currently scheduled to begin October 13, 1989.
The one-time schedular relief requested for inspection of the affected piping and welds is granted.
A copy of the related safety evaluation is enclosed.
Sincerely, The staff has completed its review of your schedular extension request dated September 7, 1989.
The request is for a one-time relief for Diablo Canyon Power Plant (DCPP) Unit 1 of 60 days duration for performing certain ISI tests as described in system pressure test relief request (SPTRR)
No.
9 and those lines included in SPTRR No. 8 which require periodic (3 1/2 years) examination.
This schedular relief of short duration is made pursuant to 10 CFR 50.55a(g)(6)(i).
Enclosure:
Safety Evaluation cc:
See next page
/s/
George W. Knighton, Director Project Directorate V
Division of Reactor Projects - III, IV, V and Special Projects Office of Nuclear Reactor Regulation DOCUMENT NAME:
DIABLO RELIEF E PREVIOUS CONCURRENCE'.
/PD4*
Rgg/PD5 ee van:bj 9/07/89 9/p /89 89092i0079 890907 PDR ADOCK 05000275 PDC DR D5 h on 9/7 /89 (A)8 P35 MV~
9/7 /89
\\
I a
J' II
\\
i' 4
Docket No. 50-275 Mr. J.
D. Shiffer, Vice President Nuclear Power Generation c/o Nuclear Power Generation, Licensing Pacific Gas and Electric Com'pany 77 Beale Street, Room 1451 San Francisco, California 94106 DISTRIBUTION oce re NRC
& LPDRs PD4 Reading MVirgilio JLee RBevan HRood OGC DHagan EJ dan eek (4)
Wanda Jones JCalvo ACRS (10)
GPA/PA OC/LFMB Region V (4)
RHermann
Dear Mr. Shiffer:
SUBJECT:
SCHEDULAR RELIEF REQUEST FROM INSERVICE INSPECTIO REQUESTS The staff has completed its review of your schedular ext nsion request dated September 7, 1989.
The request is for a one-time reli for Diablo Canyon Power Plant (DCPP) Unit 1 of 60 days duration for per orming certain ISI tests as described in system pressure test relief request SPTRR)
No. 9,and those lines included in SPTRR No. 8 which require perio c (3 1/2 years) examination.
This schedule relief of short duration is made p rsuant to 10 CFR 50.55a(g)(6)(i).
Written relief may be granted by the Commissi n pursuant to 10 CFR 50.55(g)(6)(i).
Our review has determined that the granting f relief is authorized by law, will not present an undue risk to the public he 1th and safety, will not endanger life or property and is consistent with e
common defense and security, and is otherwise in the public interest giving due consideration to the burden on the licensee that could result if the req rements were imposed upon the facility.
Therefore, the visual inspections fo leakage at maximum expected system pressure on the systems previously esignated will be deferred for 60 days beyond September 7,
1989 and will e performed during the upcoming Unit 1 third refueling outage, current scheduled to begin October 13, 1989.
The one-time schedular relief requested for inspection of the affected piping and welds is granted.
A co of the related safety evaluation is enclosed.
Sincerely,
Enclosure:
Safety Ev luation cc:
S next page DOCUM NT NAME:
DIABLO RELIEF George W. Knighton, Director Project Directorate V
Division of Reactor Projects - III, IV, V and Special Projects Office of Nuclear Reactor Regulation
/PD4 DRSP/PD5 RBevan:bj 9
89 9/
/89 DRSPD:PD5 GKnighton 9/
/89 (A)AD:DRSP35 MVirgilio 9/
/89
J' f<
J h
II Il II
~
e Cg
~P,R Rt'Cy
'o 00 gO
+**~4 Docket No. 50-275 UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D. C. 20555 September 7, 1989 Mr. J.
D. Shiffer, Vice President Nuclear Power Gener ation c/o Nuclear Power Generation, Licensing Pacific Gas and Electric Company 77 Beale Street, Room 1451 San Francisco, California 94106
Dear Mr. Shiffer:
SUBJECT:
SCHEDULAR RELIEF REQUEST FROM INSERVICE INSPECTION (ISI) REQUESTS The staff has completed its review of your schedular extension request dated September 7, 1989.
The request is for a one-time relief for Diablo Canyon Power Plant (DCPP) Unit I of 60 days duration for performing certain ISI tests as described in system pressure test relief request (SPTRR)
No.
9 and those lines included in SPTRR No. 8 which re'quire periodic (3 1/2 years) examination.
This schedular relief of short duration is made pursuant to 10 CFR 50.55a(g)(6)(i).
Written relief may be granted by the Commission pursuant to 10 CFR 50.55a(g)(6)(i).
Our review has determined that the granting of relief is authorized by law, will not present an undue risk to the public health and safety, will not endanger life or property and is consistent with the common defense and security, and is otherwise in the public interest giving due consideration to the burden on the licensee that could result if the requirements were imposed upon the facility.
Therefore, the visual inspections for leakage at maximum expected system pressure on the systems previously designated will be deferred for 60 days beyond September 7,
1989 and wi 11 be performed during the upcoming Unit 1
third refueling outage, currently scheduled to begin October 13, 1989.
The one-time schedular relief requested for inspection of the affected piping and welds is granted.
A copy of the related safety evaluation is enclosed.
Sincerely,
Enclosure:
Safety Evaluation George
. Knighto, Director Project Directorate V
Division of Reactor Projects - III, IV, V and Special Projects Office of Nuclear Reactor Regulation cc:
See next page
)I
~
Mr. J.
D. Shiffer Pacific Gas and Electric Company Diablo Canyon CC:
NRC Resident Inspector Diablo Canyon Nuclear Power Plant c/o U.S. Nuclear. Regulatory Commission P. 0.
Box 369 Avila Beach, California 93424 Dr. R.
B. Ferguson Sierra CLub - Santa Lucia Chapter Rocky Canyon Star Route Company Creston, California 93432 Ms. Sandra A. Silver 660 Granite Creek Road Santa Cruz, California 95065 Bruce Norton, Exq.
c/o Richard F. Locke, Esq.
P. 0.
Box 7442 San Francisco, California 94120 Managing Editor The Count Tele ram Tribune 1321 Jo nson Avenue P. 0.
Box 112 San Luis Obispo, California 93406 Chairman San Luis Obispo County Board of Supervisors Room 270 County Government Center San Luis Obispo, California 93408 Richard F. Locke, Esq.
Pacific Gas 5 Electric Company Post Office Box 7442 San Francisco, California 94120 Mr. John Hickman Senior Health Physicist
.Environmental Radioactive Mgmt. Unit Environmental Management Branch State Department of Health Services 714 P Street, Room 616 Sacramento, California 95814 Regional Adminstrator, Region V
U.S. Nuclear Regulatory Commission 1450 Maria Lane, Suite 210 Walnut Creek, California 94596 Mr. Peter H. Kaufman Deputy Attorney General State of California 110 West A Street, Suite 700 San Diego, California 92101 Ms. Nancy Culver 192 Luneta Street San Luis Obispo, California 93401 Michael M. Strumwasser, Esq.
Special Assistant Attorney General State of California Department of Justice 3580 Wilshire Boulevard, Room 800 Los Angeles, California 90010
~
~ I'