IR 05000312/1973001
| ML19309A248 | |
| Person / Time | |
|---|---|
| Site: | Rancho Seco |
| Issue date: | 01/08/1973 |
| From: | Dodds R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V) |
| To: | |
| Shared Package | |
| ML19309A243 | List: |
| References | |
| 50-312-73-01Q, 50-312-73-1Q, NUDOCS 8003260945 | |
| Download: ML19309A248 (1) | |
Text
...
.
,
.
.
M-CORRECTED
-
-
.
.
-,
UNITED STATES
ATOMIC ENERGY COMMISSION
.
OtRECTORATE OF REGUR.ATORY OPER ATIONS
%
g
,
,.
-
REosOM v
'
wE 2111 B ANCROFT WAY k
BER KEl.EY. c AI.l FORNI A 94704
'
,,
,,,,,,,,,,,
,
u r....
,,,q
!
RO Inquiry Report No. 050-0312/73-01Q CDR Sacramento Municipal Utility District i
P. O. Box 15830, Sacramento, California 95813 License No. CPPR-56'
Facility: Rancho Seco-DOCUMENTATION DEFICIENCY i
!
Prepared by:
b
//f/7.7
'
-
R. T. Dodds, Reactor Inspector Bat (t A.
Date and Manner AEC was Informed The licensee informed R. T. Dodds, Reactor Inspector, RO:V, by telephone on January 3, 1973.
B.
Description of Particular Event or Circumstance
<
Babcock and Wilcox discovered, during an examination of the material certific.ations for the steam generators, that the certifications for heats of weld filler metal did not in all cases show the results of the mechanical properties tests (tensile and impact) of the filler metal as required by Section III of the ASME code.
C.
Action by Licensee
._
Babcock and Wilcox 1s continuing with the investigation to determine
,
the full extent of the documentation deficiency and to determine if it relates to other B&W-manufactured components. The licensee indicated
.
that components for other facilities may also be affected. B&W will be prepared to advise SMUD in early January of the final results of their investigation. The licensee will submit a formal construction deficiency report to RO by February 2, 1973.
.
CORRECTED
!
\\
8003 260 MT
,
-
'
'
,.
. - -
.
-
_
-_
..
..
.
.
.
...7
.
.
, _ _ -.....,. _.
.
.-